[ 9.326711][ T198] ------------[ cut here ]------------
[ 9.326911][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 9.327150][ T198] Modules linked in:
[ 9.327284][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.327597][ T198] Tainted: [W]=WARN
[ 9.327697][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.327863][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.328038][ T198] 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
[ 9.328514][ T198] RSP: 0018:ffa00000008f7a80 EFLAGS: 00010286
[ 9.328681][ T198] RAX: 00000000ffffffa6 RBX: ff1100000dc951c0 RCX: 1ff400000011ef16
[ 9.328878][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc9527c
[ 9.329073][ T198] RBP: ff1100000a92c000 R08: 1fe2200001b92a51 R09: ff1100000f8a5180
[ 9.329266][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.329515][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a92c000
[ 9.329712][ T198] FS: 00007f540d484840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.329942][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.330109][ T198] CR2: 0000000000479648 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.330310][ T198] PKRU: 55555554
[ 9.330413][ T198] Call Trace:
[ 9.330510][ T198]
[ 9.330578][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.330712][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.330846][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.330946][ T198] register_netdevice+0x1526/0x1bc0
[ 9.331079][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.331241][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.331376][ T198] register_netdev+0x23/0x40
[ 9.331515][ T198] loopback_net_init+0x7d/0x150
[ 9.331647][ T198] ops_init+0x187/0x560
[ 9.331747][ T198] setup_net+0x11b/0x3b0
[ 9.331848][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.331977][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.332108][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.332240][ T198] copy_net_ns+0x383/0x660
[ 9.332380][ T198] create_new_namespaces+0x371/0xa10
[ 9.332521][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.332652][ T198] ksys_unshare+0x353/0x880
[ 9.332785][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.332917][ T198] ? walk_process_tree+0x350/0x350
[ 9.333046][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.333179][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.333317][ T198] __x64_sys_unshare+0x34/0x50
[ 9.333454][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.333586][ T198] do_syscall_64+0x117/0xfc0
[ 9.333718][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.333851][ T198] ? exc_page_fault+0xee/0x100
[ 9.333982][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.334147][ T198] RIP: 0033:0x7f540d746bcb
[ 9.334285][ T198] 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
[ 9.334762][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.334959][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.335156][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.335356][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.335557][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.335752][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.335953][ T198]
[ 9.336051][ T198] irq event stamp: 23733
[ 9.336150][ T198] hardirqs last enabled at (23741): [] __up_console_sem+0x5a/0x70
[ 9.336384][ T198] hardirqs last disabled at (23748): [] __up_console_sem+0x3f/0x70
[ 9.336616][ T198] softirqs last enabled at (23218): [] __alloc_skb+0x4c2/0x5f0
[ 9.336871][ T198] softirqs last disabled at (23216): [] __alloc_skb+0x4c2/0x5f0
[ 9.337098][ T198] ---[ end trace 0000000000000000 ]---
[ 9.340431][ T198] ------------[ cut here ]------------
[ 9.340572][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 9.340798][ T198] Modules linked in:
[ 9.340899][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.341160][ T198] Tainted: [W]=WARN
[ 9.341258][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.341434][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.341602][ T198] 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
[ 9.342062][ T198] RSP: 0018:ffa00000008f7918 EFLAGS: 00010286
[ 9.342227][ T198] RAX: 00000000ffffffa6 RBX: ff1100000f026ac0 RCX: 1ff400000011eee9
[ 9.342433][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f026b7c
[ 9.342627][ T198] RBP: ff11000008869000 R08: 1fe2200001e04d71 R09: ff1100000f8a5180
[ 9.342822][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.343015][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008869000
[ 9.343213][ T198] FS: 00007f540d484840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.343449][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.343613][ T198] CR2: 0000000000479648 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.343807][ T198] PKRU: 55555554
[ 9.343905][ T198] Call Trace:
[ 9.344004][ T198]
[ 9.344071][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.344201][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.344335][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.344440][ T198] register_netdevice+0x1526/0x1bc0
[ 9.344572][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.344734][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.344870][ T198] __ip_tunnel_create+0x380/0x470
[ 9.345001][ T198] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.345130][ T198] ? net_generic+0xb3/0x1e0
[ 9.345262][ T198] ip_tunnel_init_net+0x1b4/0x510
[ 9.345400][ T198] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.345531][ T198] ? __kmalloc_noprof+0x2d7/0x760
[ 9.345663][ T198] ops_init+0x187/0x560
[ 9.345764][ T198] setup_net+0x11b/0x3b0
[ 9.345863][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.345991][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.346119][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.346252][ T198] copy_net_ns+0x383/0x660
[ 9.346386][ T198] create_new_namespaces+0x371/0xa10
[ 9.346524][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.346656][ T198] ksys_unshare+0x353/0x880
[ 9.346787][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.346917][ T198] ? walk_process_tree+0x350/0x350
[ 9.347046][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.347176][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.347311][ T198] __x64_sys_unshare+0x34/0x50
[ 9.347445][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.347574][ T198] do_syscall_64+0x117/0xfc0
[ 9.347703][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.347833][ T198] ? exc_page_fault+0xee/0x100
[ 9.347963][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.348123][ T198] RIP: 0033:0x7f540d746bcb
[ 9.348257][ T198] 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
[ 9.348726][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.348921][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.349114][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.349310][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.349606][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.349799][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.350083][ T198]
[ 9.350189][ T198] irq event stamp: 26857
[ 9.350286][ T198] hardirqs last enabled at (26865): [] __up_console_sem+0x5a/0x70
[ 9.350522][ T198] hardirqs last disabled at (26874): [] __up_console_sem+0x3f/0x70
[ 9.350832][ T198] softirqs last enabled at (26322): [] __alloc_skb+0x4c2/0x5f0
[ 9.351055][ T198] softirqs last disabled at (26318): [] __alloc_skb+0x4c2/0x5f0
[ 9.351373][ T198] ---[ end trace 0000000000000000 ]---
[ 9.361659][ T198] ------------[ cut here ]------------
[ 9.361804][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 9.362037][ T198] Modules linked in:
[ 9.362143][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.362419][ T198] Tainted: [W]=WARN
[ 9.362517][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.362682][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.362855][ T198] 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
[ 9.363327][ T198] RSP: 0018:ffa00000008f78f8 EFLAGS: 00010286
[ 9.363499][ T198] RAX: 00000000ffffffa6 RBX: ff110000056d7540 RCX: 1ff400000011eee5
[ 9.363695][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056d75fc
[ 9.363892][ T198] RBP: ff110000092d9000 R08: 1fe2200000adaec1 R09: ff1100000f8a5180
[ 9.364089][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.364285][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092d9000
[ 9.364493][ T198] FS: 00007f540d484840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.364722][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.364888][ T198] CR2: 0000000000479648 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.365085][ T198] PKRU: 55555554
[ 9.365183][ T198] Call Trace:
[ 9.365281][ T198]
[ 9.365351][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.365488][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.365623][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.365725][ T198] register_netdevice+0x1526/0x1bc0
[ 9.365859][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.366024][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.366158][ T198] __ip_tunnel_create+0x380/0x470
[ 9.366292][ T198] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.366459][ T198] ? net_generic+0xb3/0x1e0
[ 9.366592][ T198] ip_tunnel_init_net+0x1b4/0x510
[ 9.366725][ T198] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.366857][ T198] ? trace_kmalloc+0xed/0x130
[ 9.366989][ T198] ? __kasan_kmalloc+0x7b/0x90
[ 9.367122][ T198] vti_init_net+0x2a/0x140
[ 9.367253][ T198] ops_init+0x187/0x560
[ 9.367359][ T198] setup_net+0x11b/0x3b0
[ 9.367464][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.367596][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.367729][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.367863][ T198] copy_net_ns+0x383/0x660
[ 9.367996][ T198] create_new_namespaces+0x371/0xa10
[ 9.368132][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.368265][ T198] ksys_unshare+0x353/0x880
[ 9.368409][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.368544][ T198] ? walk_process_tree+0x350/0x350
[ 9.368676][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.368809][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.368944][ T198] __x64_sys_unshare+0x34/0x50
[ 9.369076][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.369208][ T198] do_syscall_64+0x117/0xfc0
[ 9.369345][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.369483][ T198] ? exc_page_fault+0xee/0x100
[ 9.369617][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.369780][ T198] RIP: 0033:0x7f540d746bcb
[ 9.369918][ T198] 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
[ 9.370392][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.370599][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.370797][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.370993][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.371190][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.371393][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.371601][ T198]
[ 9.371700][ T198] irq event stamp: 36479
[ 9.371798][ T198] hardirqs last enabled at (36487): [] __up_console_sem+0x5a/0x70
[ 9.372027][ T198] hardirqs last disabled at (36494): [] __up_console_sem+0x3f/0x70
[ 9.372257][ T198] softirqs last enabled at (36188): [] handle_softirqs+0x611/0x940
[ 9.372496][ T198] softirqs last disabled at (36147): [] __irq_exit_rcu+0x103/0x1c0
[ 9.372724][ T198] ---[ end trace 0000000000000000 ]---
[ 9.375650][ T198] ------------[ cut here ]------------
[ 9.375790][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 9.376030][ T198] Modules linked in:
[ 9.376133][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.376404][ T198] Tainted: [W]=WARN
[ 9.376504][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.376669][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.376839][ T198] 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
[ 9.377303][ T198] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286
[ 9.377474][ T198] RAX: 00000000ffffffa6 RBX: ff110000056d6ac0 RCX: 1ff400000011ef15
[ 9.377670][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056d6b7c
[ 9.377865][ T198] RBP: ff1100000a95c000 R08: 1fe2200000adad71 R09: ff1100000f8a5180
[ 9.378060][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.378254][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a95c000
[ 9.378465][ T198] FS: 00007f540d484840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.378695][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.378859][ T198] CR2: 0000000000479648 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.379056][ T198] PKRU: 55555554
[ 9.379153][ T198] Call Trace:
[ 9.379252][ T198]
[ 9.379322][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.379461][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.379593][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.379695][ T198] register_netdevice+0x1526/0x1bc0
[ 9.379828][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.379990][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.380126][ T198] register_netdev+0x23/0x40
[ 9.380256][ T198] vti6_init_net+0x280/0x3c0
[ 9.380399][ T198] ops_init+0x187/0x560
[ 9.380500][ T198] setup_net+0x11b/0x3b0
[ 9.380600][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.380729][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.380859][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.380993][ T198] copy_net_ns+0x383/0x660
[ 9.381126][ T198] create_new_namespaces+0x371/0xa10
[ 9.381259][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.381402][ T198] ksys_unshare+0x353/0x880
[ 9.381534][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.381665][ T198] ? walk_process_tree+0x350/0x350
[ 9.381796][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.381927][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.382061][ T198] __x64_sys_unshare+0x34/0x50
[ 9.382189][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.382323][ T198] do_syscall_64+0x117/0xfc0
[ 9.382458][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.382589][ T198] ? exc_page_fault+0xee/0x100
[ 9.382720][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.382882][ T198] RIP: 0033:0x7f540d746bcb
[ 9.383021][ T198] 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
[ 9.383499][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.383696][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.383893][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.384088][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.384282][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.384489][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.384690][ T198]
[ 9.384790][ T198] irq event stamp: 39121
[ 9.384889][ T198] hardirqs last enabled at (39129): [] __up_console_sem+0x5a/0x70
[ 9.385116][ T198] hardirqs last disabled at (39136): [] __up_console_sem+0x3f/0x70
[ 9.385346][ T198] softirqs last enabled at (38620): [] __alloc_skb+0x4c2/0x5f0
[ 9.385582][ T198] softirqs last disabled at (38616): [] __alloc_skb+0x4c2/0x5f0
[ 9.385810][ T198] ---[ end trace 0000000000000000 ]---
[ 9.389686][ T198] ------------[ cut here ]------------
[ 9.389823][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 9.390051][ T198] Modules linked in:
[ 9.390152][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.390429][ T198] Tainted: [W]=WARN
[ 9.390531][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.390694][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.390864][ T198] 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
[ 9.391335][ T198] RSP: 0018:ffa00000008f7a68 EFLAGS: 00010286
[ 9.391507][ T198] RAX: 00000000ffffffa6 RBX: ff1100000f027c40 RCX: 1ff400000011ef13
[ 9.391703][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f027cfc
[ 9.391897][ T198] RBP: ff110000084e9000 R08: 1fe2200001e04fa1 R09: ff1100000f8a5180
[ 9.392092][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.392287][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084e9000
[ 9.392495][ T198] FS: 00007f540d484840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.392723][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.392886][ T198] CR2: 0000000000479648 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.393082][ T198] PKRU: 55555554
[ 9.393182][ T198] Call Trace:
[ 9.393279][ T198]
[ 9.393350][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.393486][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.393619][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.393721][ T198] register_netdevice+0x1526/0x1bc0
[ 9.393854][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.394019][ T198] register_netdev+0x23/0x40
[ 9.394150][ T198] sit_init_net+0x299/0x570
[ 9.394283][ T198] ops_init+0x187/0x560
[ 9.394388][ T198] setup_net+0x11b/0x3b0
[ 9.394495][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.394626][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.394756][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.394890][ T198] copy_net_ns+0x383/0x660
[ 9.395022][ T198] create_new_namespaces+0x371/0xa10
[ 9.395156][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.395287][ T198] ksys_unshare+0x353/0x880
[ 9.395488][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.395620][ T198] ? walk_process_tree+0x350/0x350
[ 9.395750][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.395882][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.396015][ T198] __x64_sys_unshare+0x34/0x50
[ 9.396146][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.396276][ T198] do_syscall_64+0x117/0xfc0
[ 9.396466][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.396598][ T198] ? exc_page_fault+0xee/0x100
[ 9.396730][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.396891][ T198] RIP: 0033:0x7f540d746bcb
[ 9.397027][ T198] 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
[ 9.397554][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.397752][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.397944][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.398140][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.398339][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.398589][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.398787][ T198]
[ 9.398884][ T198] irq event stamp: 43059
[ 9.398981][ T198] hardirqs last enabled at (43067): [] __up_console_sem+0x5a/0x70
[ 9.399207][ T198] hardirqs last disabled at (43074): [] __up_console_sem+0x3f/0x70
[ 9.399493][ T198] softirqs last enabled at (43174): [] handle_softirqs+0x611/0x940
[ 9.399720][ T198] softirqs last disabled at (43083): [] __irq_exit_rcu+0x103/0x1c0
[ 9.399944][ T198] ---[ end trace 0000000000000000 ]---
[ 9.409224][ T198] ------------[ cut here ]------------
[ 9.409378][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198
[ 9.409618][ T198] Modules linked in:
[ 9.409723][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.409991][ T198] Tainted: [W]=WARN
[ 9.410089][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.410253][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.410437][ T198] 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
[ 9.410903][ T198] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286
[ 9.411068][ T198] RAX: 00000000ffffffa6 RBX: ff1100000dcba040 RCX: 1ff400000011ef15
[ 9.411263][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dcba0fc
[ 9.411472][ T198] RBP: ff11000009cf4000 R08: 1fe2200001b97421 R09: ff1100000f8a5180
[ 9.411668][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.411862][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cf4000
[ 9.412059][ T198] FS: 00007f540d484840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.412287][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.412461][ T198] CR2: 00007f6906e9e2a0 CR3: 00000000095a8003 CR4: 0000000000771ef0
[ 9.412660][ T198] PKRU: 55555554
[ 9.412757][ T198] Call Trace:
[ 9.412855][ T198]
[ 9.412922][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.413054][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.413186][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.413286][ T198] register_netdevice+0x1526/0x1bc0
[ 9.413431][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.413593][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.413727][ T198] register_netdev+0x23/0x40
[ 9.413859][ T198] ip6_tnl_init_net+0x2b8/0x400
[ 9.413991][ T198] ops_init+0x187/0x560
[ 9.414091][ T198] setup_net+0x11b/0x3b0
[ 9.414192][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.414328][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.414465][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.414600][ T198] copy_net_ns+0x383/0x660
[ 9.414732][ T198] create_new_namespaces+0x371/0xa10
[ 9.414866][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.414997][ T198] ksys_unshare+0x353/0x880
[ 9.415127][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.415259][ T198] ? walk_process_tree+0x350/0x350
[ 9.415399][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.415530][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.415663][ T198] __x64_sys_unshare+0x34/0x50
[ 9.415793][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.415924][ T198] do_syscall_64+0x117/0xfc0
[ 9.416054][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.416184][ T198] ? exc_page_fault+0xee/0x100
[ 9.416319][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.416487][ T198] RIP: 0033:0x7f540d746bcb
[ 9.416625][ T198] 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
[ 9.417088][ T198] RSP: 002b:00007ffe7b0bd278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.417287][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f540d746bcb
[ 9.417491][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.417687][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.417882][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b0bf4a0
[ 9.418080][ T198] R13: 0000000000000001 R14: 00007f540d4846f8 R15: 00007ffe7b0bf886
[ 9.418281][ T198]
[ 9.418384][ T198] irq event stamp: 51413
[ 9.418488][ T198] hardirqs last enabled at (51423): [] __up_console_sem+0x5a/0x70
[ 9.418714][ T198] hardirqs last disabled at (51430): [] __up_console_sem+0x3f/0x70
[ 9.418942][ T198] softirqs last enabled at (50912): [] __alloc_skb+0x4c2/0x5f0
[ 9.419170][ T198] softirqs last disabled at (50908): [] __alloc_skb+0x4c2/0x5f0
[ 9.419407][ T198] ---[ end trace 0000000000000000 ]---
[ 9.444993][ T199] ------------[ cut here ]------------
[ 9.445138][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.445373][ T199] Modules linked in:
[ 9.446104][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.446373][ T199] Tainted: [W]=WARN
[ 9.446475][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.446639][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.446807][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.447268][ T199] RSP: 0018:ffa0000000937020 EFLAGS: 00010286
[ 9.447443][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c767000 RCX: 1ff4000000126dca
[ 9.447637][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7670bc
[ 9.447829][ T199] RBP: ff1100000a92c000 R08: 1fe22000018ece19 R09: ff11000010228b58
[ 9.448022][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.448215][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.448418][ T199] FS: 00007f8980641840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.448648][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.448812][ T199] CR2: 00007f89809111a0 CR3: 000000000ff5f005 CR4: 0000000000771ef0
[ 9.449005][ T199] PKRU: 55555554
[ 9.449103][ T199] Call Trace:
[ 9.449199][ T199]
[ 9.449266][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.449407][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.449507][ T199] ? mark_held_locks+0x40/0x70
[ 9.449638][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.449769][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.449899][ T199] ? __dev_change_flags+0x4a4/0x6d0
[ 9.450030][ T199] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.450159][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.450289][ T199] ? is_bpf_text_address+0x68/0x110
[ 9.450436][ T199] netif_change_flags+0xfe/0x190
[ 9.450567][ T199] ? unwind_get_return_address+0x67/0xd0
[ 9.450697][ T199] do_setlink.isra.0+0x1d25/0x2a60
[ 9.450838][ T199] ? rtnl_link_get_size+0x350/0x350
[ 9.450969][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.451131][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.451260][ T199] ? validate_chain+0x38b/0xc20
[ 9.451399][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 9.451529][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.451661][ T199] ? __kernel_text_address+0x12/0x30
[ 9.451791][ T199] ? __lock_acquire+0x508/0xc10
[ 9.451921][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.452049][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.452178][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.452311][ T199] ? lock_acquire+0x134/0x160
[ 9.452444][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.452574][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.452703][ T199] ? trace_contention_end+0xb3/0x1a0
[ 9.452832][ T199] ? __mutex_lock+0x1db/0x2010
[ 9.452962][ T199] ? __mutex_lock+0x9b2/0x2010
[ 9.453091][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.453222][ T199] ? ww_mutex_lock+0x160/0x160
[ 9.453362][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 9.453500][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.453631][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.453759][ T199] ? find_held_lock+0x2b/0x80
[ 9.453888][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.454018][ T199] ? mark_usage+0x61/0x170
[ 9.454146][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.454279][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.454418][ T199] ? find_held_lock+0x2b/0x80
[ 9.454547][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.454678][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.454808][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.454938][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.455068][ T199] ? validate_chain+0x38b/0xc20
[ 9.455199][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.455334][ T199] ? __lock_acquire+0x508/0xc10
[ 9.455471][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.455600][ T199] ? find_held_lock+0x2b/0x80
[ 9.455730][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.455860][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.455990][ T199] ? netlink_ack+0xcf0/0xcf0
[ 9.456122][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.456250][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.456386][ T199] netlink_unicast+0x486/0x750
[ 9.456523][ T199] ? netlink_attachskb+0x810/0x810
[ 9.456653][ T199] ? __lock_acquire+0x508/0xc10
[ 9.456785][ T199] netlink_sendmsg+0x735/0xc60
[ 9.456916][ T199] ? netlink_unicast+0x750/0x750
[ 9.457046][ T199] ? __might_fault+0x97/0x140
[ 9.457178][ T199] ____sys_sendmsg+0x419/0x850
[ 9.457313][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.457449][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 9.457610][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.457757][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.457887][ T199] ? validate_chain+0x38b/0xc20
[ 9.458018][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.458148][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.458313][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.458463][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.458601][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.458730][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.458893][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 9.459024][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.459154][ T199] do_syscall_64+0x117/0xfc0
[ 9.459282][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.459429][ T199] ? exc_page_fault+0xee/0x100
[ 9.459559][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.459720][ T199] RIP: 0033:0x7f898087b08e
[ 9.459857][ T199] 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
[ 9.460328][ T199] RSP: 002b:00007ffd2b0542b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.460535][ T199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f898087b08e
[ 9.460729][ T199] RDX: 0000000000000000 RSI: 00007ffd2b054360 RDI: 0000000000000005
[ 9.460921][ T199] RBP: 00007ffd2b0542c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.461120][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ac
[ 9.461322][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b054a30
[ 9.461527][ T199]
[ 9.461625][ T199] irq event stamp: 18917
[ 9.461721][ T199] hardirqs last enabled at (18925): [] __up_console_sem+0x5a/0x70
[ 9.462111][ T199] hardirqs last disabled at (18934): [] __up_console_sem+0x3f/0x70
[ 9.462349][ T199] softirqs last enabled at (18262): [] handle_softirqs+0x611/0x940
[ 9.462584][ T199] softirqs last disabled at (18257): [] __irq_exit_rcu+0x103/0x1c0
[ 9.462905][ T199] ---[ end trace 0000000000000000 ]---
[ 9.617923][ T206] ------------[ cut here ]------------
[ 9.618084][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/206
[ 9.618322][ T206] Modules linked in:
[ 9.618476][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.618754][ T206] Tainted: [W]=WARN
[ 9.618854][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.619020][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.619201][ T206] 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
[ 9.619684][ T206] RSP: 0018:ffa0000000967a80 EFLAGS: 00010286
[ 9.619853][ T206] RAX: 00000000ffffffa6 RBX: ff1100000d9c8200 RCX: 1ff400000012cf16
[ 9.620049][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9c82bc
[ 9.620253][ T206] RBP: ff1100000977c000 R08: 1fe2200001b39059 R09: ff110000100f2e80
[ 9.620462][ T206] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.620659][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000977c000
[ 9.620859][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.621093][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.621259][ T206] CR2: 00007f40427dec20 CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.621470][ T206] PKRU: 55555554
[ 9.621570][ T206] Call Trace:
[ 9.621670][ T206]
[ 9.621738][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.621873][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.622008][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.622108][ T206] register_netdevice+0x1526/0x1bc0
[ 9.622243][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.622884][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.623024][ T206] register_netdev+0x23/0x40
[ 9.623160][ T206] loopback_net_init+0x7d/0x150
[ 9.623293][ T206] ops_init+0x187/0x560
[ 9.623407][ T206] setup_net+0x11b/0x3b0
[ 9.623509][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.623640][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.623773][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.623907][ T206] copy_net_ns+0x383/0x660
[ 9.624041][ T206] create_new_namespaces+0x371/0xa10
[ 9.624181][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.624318][ T206] ksys_unshare+0x353/0x880
[ 9.624456][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.624589][ T206] ? walk_process_tree+0x350/0x350
[ 9.624721][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.624856][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.624989][ T206] __x64_sys_unshare+0x34/0x50
[ 9.625121][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.625253][ T206] do_syscall_64+0x117/0xfc0
[ 9.625391][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.625528][ T206] ? exc_page_fault+0xee/0x100
[ 9.625660][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.625824][ T206] RIP: 0033:0x7f404289fbcb
[ 9.625963][ T206] 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
[ 9.626440][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.626636][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.626833][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.627029][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.627227][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.627433][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.627633][ T206]
[ 9.627731][ T206] irq event stamp: 23839
[ 9.627830][ T206] hardirqs last enabled at (23847): [] __up_console_sem+0x5a/0x70
[ 9.628057][ T206] hardirqs last disabled at (23854): [] __up_console_sem+0x3f/0x70
[ 9.628281][ T206] softirqs last enabled at (23572): [] handle_softirqs+0x611/0x940
[ 9.628517][ T206] softirqs last disabled at (22813): [] __irq_exit_rcu+0x103/0x1c0
[ 9.628741][ T206] ---[ end trace 0000000000000000 ]---
[ 9.631663][ T206] ------------[ cut here ]------------
[ 9.631801][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/206
[ 9.632028][ T206] Modules linked in:
[ 9.632129][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.632399][ T206] Tainted: [W]=WARN
[ 9.632499][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.632662][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.632831][ T206] 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
[ 9.633290][ T206] RSP: 0018:ffa0000000967918 EFLAGS: 00010286
[ 9.633494][ T206] RAX: 00000000ffffffa6 RBX: ff1100000c766580 RCX: 1ff400000012cee9
[ 9.633689][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c76663c
[ 9.633880][ T206] RBP: ff110000098b1000 R08: 1fe22000018eccc9 R09: ff110000100f2e80
[ 9.634074][ T206] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.634269][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000098b1000
[ 9.634475][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.634703][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.634864][ T206] CR2: 00007f40427dec20 CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.635061][ T206] PKRU: 55555554
[ 9.635158][ T206] Call Trace:
[ 9.635255][ T206]
[ 9.635328][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.635463][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.635593][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.635692][ T206] register_netdevice+0x1526/0x1bc0
[ 9.635825][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.635988][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.636120][ T206] __ip_tunnel_create+0x380/0x470
[ 9.636251][ T206] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.636383][ T206] ? net_generic+0xb3/0x1e0
[ 9.636520][ T206] ip_tunnel_init_net+0x1b4/0x510
[ 9.636650][ T206] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.636782][ T206] ? __kmalloc_noprof+0x2d7/0x760
[ 9.636914][ T206] ops_init+0x187/0x560
[ 9.637015][ T206] setup_net+0x11b/0x3b0
[ 9.637113][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.637241][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.637377][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.637513][ T206] copy_net_ns+0x383/0x660
[ 9.637643][ T206] create_new_namespaces+0x371/0xa10
[ 9.637777][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.637910][ T206] ksys_unshare+0x353/0x880
[ 9.638038][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.638168][ T206] ? walk_process_tree+0x350/0x350
[ 9.638297][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.638435][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.638566][ T206] __x64_sys_unshare+0x34/0x50
[ 9.638695][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.638824][ T206] do_syscall_64+0x117/0xfc0
[ 9.638952][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.639083][ T206] ? exc_page_fault+0xee/0x100
[ 9.639212][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.639377][ T206] RIP: 0033:0x7f404289fbcb
[ 9.639518][ T206] 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
[ 9.639975][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.640171][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.640367][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.640563][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.640756][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.640950][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.641148][ T206]
[ 9.641244][ T206] irq event stamp: 25871
[ 9.641343][ T206] hardirqs last enabled at (25879): [] __up_console_sem+0x5a/0x70
[ 9.641574][ T206] hardirqs last disabled at (25888): [] __up_console_sem+0x3f/0x70
[ 9.641796][ T206] softirqs last enabled at (25440): [] handle_softirqs+0x611/0x940
[ 9.642020][ T206] softirqs last disabled at (25391): [] __irq_exit_rcu+0x103/0x1c0
[ 9.642244][ T206] ---[ end trace 0000000000000000 ]---
[ 9.644726][ T206] ------------[ cut here ]------------
[ 9.644858][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/206
[ 9.645088][ T206] Modules linked in:
[ 9.645188][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.645463][ T206] Tainted: [W]=WARN
[ 9.645561][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.645725][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.645894][ T206] 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
[ 9.646364][ T206] RSP: 0018:ffa00000009678f8 EFLAGS: 00010286
[ 9.646536][ T206] RAX: 00000000ffffffa6 RBX: ff1100000c9aa900 RCX: 1ff400000012cee5
[ 9.646730][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9aa9bc
[ 9.646925][ T206] RBP: ff110000059c9000 R08: 1fe2200001935539 R09: ff110000100f2e80
[ 9.647119][ T206] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.647318][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059c9000
[ 9.647520][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.647750][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.647914][ T206] CR2: 00007f40427dec20 CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.648112][ T206] PKRU: 55555554
[ 9.648211][ T206] Call Trace:
[ 9.648312][ T206]
[ 9.648380][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.648516][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.648647][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.648746][ T206] register_netdevice+0x1526/0x1bc0
[ 9.648879][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.649043][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.649176][ T206] __ip_tunnel_create+0x380/0x470
[ 9.649313][ T206] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.649450][ T206] ? net_generic+0xb3/0x1e0
[ 9.649581][ T206] ip_tunnel_init_net+0x1b4/0x510
[ 9.649712][ T206] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.649844][ T206] ? trace_kmalloc+0xed/0x130
[ 9.649977][ T206] ? __kasan_kmalloc+0x7b/0x90
[ 9.650112][ T206] vti_init_net+0x2a/0x140
[ 9.650242][ T206] ops_init+0x187/0x560
[ 9.650347][ T206] setup_net+0x11b/0x3b0
[ 9.650451][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.650581][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.650712][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.650844][ T206] copy_net_ns+0x383/0x660
[ 9.650976][ T206] create_new_namespaces+0x371/0xa10
[ 9.651110][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.651242][ T206] ksys_unshare+0x353/0x880
[ 9.651378][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.651514][ T206] ? walk_process_tree+0x350/0x350
[ 9.651645][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.651777][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.651910][ T206] __x64_sys_unshare+0x34/0x50
[ 9.652040][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.652171][ T206] do_syscall_64+0x117/0xfc0
[ 9.652306][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.652442][ T206] ? exc_page_fault+0xee/0x100
[ 9.652572][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.652733][ T206] RIP: 0033:0x7f404289fbcb
[ 9.652870][ T206] 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
[ 9.653340][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.653542][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.653738][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.653933][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.654126][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.654327][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.654532][ T206]
[ 9.654631][ T206] irq event stamp: 27675
[ 9.654728][ T206] hardirqs last enabled at (27683): [] __up_console_sem+0x5a/0x70
[ 9.654954][ T206] hardirqs last disabled at (27690): [] __up_console_sem+0x3f/0x70
[ 9.655181][ T206] softirqs last enabled at (27132): [] __alloc_skb+0x4c2/0x5f0
[ 9.655413][ T206] softirqs last disabled at (27130): [] __alloc_skb+0x4c2/0x5f0
[ 9.655641][ T206] ---[ end trace 0000000000000000 ]---
[ 9.658350][ T206] ------------[ cut here ]------------
[ 9.658491][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/206
[ 9.658716][ T206] Modules linked in:
[ 9.658818][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.659080][ T206] Tainted: [W]=WARN
[ 9.659178][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.659348][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.659524][ T206] 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
[ 9.659987][ T206] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.660151][ T206] RAX: 00000000ffffffa6 RBX: ff1100000d9c8ac0 RCX: 1ff400000012cf15
[ 9.660348][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9c8b7c
[ 9.660549][ T206] RBP: ff11000010321000 R08: 1fe2200001b39171 R09: ff110000100f2e80
[ 9.660743][ T206] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.660937][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010321000
[ 9.661135][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.661366][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.661534][ T206] CR2: 00007f40427dec20 CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.661729][ T206] PKRU: 55555554
[ 9.661825][ T206] Call Trace:
[ 9.661922][ T206]
[ 9.661988][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.662117][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.662249][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.662352][ T206] register_netdevice+0x1526/0x1bc0
[ 9.662489][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.662649][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.662781][ T206] register_netdev+0x23/0x40
[ 9.662911][ T206] vti6_init_net+0x280/0x3c0
[ 9.663043][ T206] ops_init+0x187/0x560
[ 9.663143][ T206] setup_net+0x11b/0x3b0
[ 9.663243][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.663377][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.663512][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.663643][ T206] copy_net_ns+0x383/0x660
[ 9.663774][ T206] create_new_namespaces+0x371/0xa10
[ 9.663907][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.664039][ T206] ksys_unshare+0x353/0x880
[ 9.664169][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.664299][ T206] ? walk_process_tree+0x350/0x350
[ 9.664440][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.664572][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.664703][ T206] __x64_sys_unshare+0x34/0x50
[ 9.664831][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.664962][ T206] do_syscall_64+0x117/0xfc0
[ 9.665094][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.665225][ T206] ? exc_page_fault+0xee/0x100
[ 9.665358][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.665522][ T206] RIP: 0033:0x7f404289fbcb
[ 9.665657][ T206] 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
[ 9.666122][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.666319][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.666518][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.666711][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.666906][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.667099][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.667299][ T206]
[ 9.667404][ T206] irq event stamp: 29535
[ 9.667502][ T206] hardirqs last enabled at (29543): [] __up_console_sem+0x5a/0x70
[ 9.667732][ T206] hardirqs last disabled at (29550): [] __up_console_sem+0x3f/0x70
[ 9.667961][ T206] softirqs last enabled at (29040): [] __alloc_skb+0x4c2/0x5f0
[ 9.668186][ T206] softirqs last disabled at (29038): [] __alloc_skb+0x4c2/0x5f0
[ 9.668422][ T206] ---[ end trace 0000000000000000 ]---
[ 9.679863][ T206] ------------[ cut here ]------------
[ 9.680047][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/206
[ 9.680336][ T206] Modules linked in:
[ 9.680502][ T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.680810][ T206] Tainted: [W]=WARN
[ 9.680955][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.681164][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.681387][ T206] 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
[ 9.681910][ T206] RSP: 0018:ffa0000000967a68 EFLAGS: 00010286
[ 9.682121][ T206] RAX: 00000000ffffffa6 RBX: ff1100000dcba580 RCX: 1ff400000012cf13
[ 9.682371][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dcba63c
[ 9.682629][ T206] RBP: ff1100000f249000 R08: 1fe2200001b974c9 R09: ff110000100f2e80
[ 9.682870][ T206] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.683112][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f249000
[ 9.683364][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 9.683653][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.683865][ T206] CR2: 0000564ec13bbd5c CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.684108][ T206] PKRU: 55555554
[ 9.684253][ T206] Call Trace:
[ 9.684419][ T206]
[ 9.684536][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.684719][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.684901][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.685050][ T206] register_netdevice+0x1526/0x1bc0
[ 9.685230][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.685462][ T206] register_netdev+0x23/0x40
[ 9.685640][ T206] sit_init_net+0x299/0x570
[ 9.685821][ T206] ops_init+0x187/0x560
[ 9.685970][ T206] setup_net+0x11b/0x3b0
[ 9.686119][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.686295][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.686495][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.686674][ T206] copy_net_ns+0x383/0x660
[ 9.686854][ T206] create_new_namespaces+0x371/0xa10
[ 9.687035][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.687214][ T206] ksys_unshare+0x353/0x880
[ 9.687419][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.687598][ T206] ? walk_process_tree+0x350/0x350
[ 9.687775][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.687955][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.688135][ T206] __x64_sys_unshare+0x34/0x50
[ 9.688322][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.688511][ T206] do_syscall_64+0x117/0xfc0
[ 9.688690][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.688871][ T206] ? exc_page_fault+0xee/0x100
[ 9.689054][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.689262][ T206] RIP: 0033:0x7f404289fbcb
[ 9.689469][ T206] 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
[ 9.689978][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.690221][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.690479][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.690721][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.690967][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.691209][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.691477][ T206]
[ 9.691620][ T206] irq event stamp: 38087
[ 9.691764][ T206] hardirqs last enabled at (38097): [] __up_console_sem+0x5a/0x70
[ 9.692036][ T206] hardirqs last disabled at (38106): [] __up_console_sem+0x3f/0x70
[ 9.692319][ T206] softirqs last enabled at (37880): [] handle_softirqs+0x611/0x940
[ 9.692602][ T206] softirqs last disabled at (37869): [] __irq_exit_rcu+0x103/0x1c0
[ 9.692877][ T206] ---[ end trace 0000000000000000 ]---
[ 9.696280][ T206] ------------[ cut here ]------------
[ 9.696472][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/206
[ 9.696745][ T206] Modules linked in:
[ 9.696893][ T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.697200][ T206] Tainted: [W]=WARN
[ 9.697350][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.697577][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.697795][ T206] 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
[ 9.698312][ T206] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.698540][ T206] RAX: 00000000ffffffa6 RBX: ff1100000c3c2900 RCX: 1ff400000012cf15
[ 9.698783][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3c29bc
[ 9.699025][ T206] RBP: ff1100000f9e1000 R08: 1fe2200001878539 R09: ff110000100f2e80
[ 9.699267][ T206] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.699528][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9e1000
[ 9.699773][ T206] FS: 00007f40425dd840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 9.700049][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.700259][ T206] CR2: 0000564ec13bbd5c CR3: 0000000004c2a001 CR4: 0000000000771ef0
[ 9.700522][ T206] PKRU: 55555554
[ 9.700669][ T206] Call Trace:
[ 9.700816][ T206]
[ 9.700931][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.701111][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.701289][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.701457][ T206] register_netdevice+0x1526/0x1bc0
[ 9.701637][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.701843][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.702027][ T206] register_netdev+0x23/0x40
[ 9.702206][ T206] ip6_tnl_init_net+0x2b8/0x400
[ 9.702406][ T206] ops_init+0x187/0x560
[ 9.702556][ T206] setup_net+0x11b/0x3b0
[ 9.702703][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.702878][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.703057][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.703241][ T206] copy_net_ns+0x383/0x660
[ 9.703443][ T206] create_new_namespaces+0x371/0xa10
[ 9.703628][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.703807][ T206] ksys_unshare+0x353/0x880
[ 9.703985][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.704162][ T206] ? walk_process_tree+0x350/0x350
[ 9.704348][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.704587][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.704768][ T206] __x64_sys_unshare+0x34/0x50
[ 9.704944][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.705121][ T206] do_syscall_64+0x117/0xfc0
[ 9.705299][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.705498][ T206] ? exc_page_fault+0xee/0x100
[ 9.705677][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.705886][ T206] RIP: 0033:0x7f404289fbcb
[ 9.706073][ T206] 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
[ 9.706602][ T206] RSP: 002b:00007ffe90e63668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.706843][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f404289fbcb
[ 9.707084][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.707330][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.707582][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90e65890
[ 9.707822][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90e66881
[ 9.708071][ T206]
[ 9.708214][ T206] irq event stamp: 40439
[ 9.708365][ T206] hardirqs last enabled at (40449): [] __up_console_sem+0x5a/0x70
[ 9.708650][ T206] hardirqs last disabled at (40460): [] __up_console_sem+0x3f/0x70
[ 9.708921][ T206] softirqs last enabled at (39828): [] __alloc_skb+0x4c2/0x5f0
[ 9.709197][ T206] softirqs last disabled at (39826): [] __alloc_skb+0x4c2/0x5f0
[ 9.709488][ T206] ---[ end trace 0000000000000000 ]---
[ 9.730918][ T207] ------------[ cut here ]------------
[ 9.731072][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.731296][ T207] Modules linked in:
[ 9.731780][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.732042][ T207] Tainted: [W]=WARN
[ 9.732140][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.732301][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.732483][ T207] 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
[ 9.732940][ T207] RSP: 0018:ffa0000000967020 EFLAGS: 00010286
[ 9.733102][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d82c900 RCX: 1ff400000012cdca
[ 9.733293][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d82c9bc
[ 9.733496][ T207] RBP: ff1100000977c000 R08: 1fe2200001b05939 R09: ff1100000a838b58
[ 9.733686][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.733878][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.734075][ T207] FS: 00007f427359b840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.734306][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.734474][ T207] CR2: 000000001ca3c988 CR3: 000000000b99d005 CR4: 0000000000771ef0
[ 9.734671][ T207] PKRU: 55555554
[ 9.734767][ T207] Call Trace:
[ 9.734882][ T207]
[ 9.734949][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.735081][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.735178][ T207] ? mark_held_locks+0x40/0x70
[ 9.735311][ T207] __dev_notify_flags+0x1b8/0x280
[ 9.735450][ T207] ? netif_change_name+0x8c0/0x8c0
[ 9.735580][ T207] ? __dev_change_flags+0x4a4/0x6d0
[ 9.735710][ T207] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.735840][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.735970][ T207] ? is_bpf_text_address+0x68/0x110
[ 9.736103][ T207] netif_change_flags+0xfe/0x190
[ 9.736232][ T207] ? unwind_get_return_address+0x67/0xd0
[ 9.736367][ T207] do_setlink.isra.0+0x1d25/0x2a60
[ 9.736506][ T207] ? rtnl_link_get_size+0x350/0x350
[ 9.736636][ T207] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.736797][ T207] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.736926][ T207] ? validate_chain+0x38b/0xc20
[ 9.737053][ T207] ? rcu_read_lock_any_held+0x66/0x90
[ 9.737181][ T207] ? stack_depot_save_flags+0x367/0x770
[ 9.737316][ T207] ? __kernel_text_address+0x12/0x30
[ 9.737452][ T207] ? __lock_acquire+0x508/0xc10
[ 9.737583][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.737712][ T207] ? rtnl_newlink+0x883/0xee0
[ 9.737841][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.737970][ T207] ? lock_acquire+0x134/0x160
[ 9.738097][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.738227][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.738359][ T207] ? trace_contention_end+0xb3/0x1a0
[ 9.738494][ T207] ? __mutex_lock+0x1db/0x2010
[ 9.738623][ T207] ? __mutex_lock+0x9b2/0x2010
[ 9.738752][ T207] ? rtnl_newlink+0x883/0xee0
[ 9.738881][ T207] ? ww_mutex_lock+0x160/0x160
[ 9.739012][ T207] ? __rtnl_newlink+0x3fa/0xa50
[ 9.739143][ T207] rtnl_newlink+0x8d1/0xee0
[ 9.739275][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.739414][ T207] ? find_held_lock+0x2b/0x80
[ 9.739544][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.739672][ T207] ? mark_usage+0x61/0x170
[ 9.739800][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.739933][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.740061][ T207] ? find_held_lock+0x2b/0x80
[ 9.740190][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.740323][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.740460][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.740589][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.740717][ T207] ? validate_chain+0x38b/0xc20
[ 9.740846][ T207] ? rtnl_link_fill+0x920/0x920
[ 9.740973][ T207] ? __lock_acquire+0x508/0xc10
[ 9.741106][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.741235][ T207] ? find_held_lock+0x2b/0x80
[ 9.741371][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 9.741504][ T207] ? rtnl_link_fill+0x920/0x920
[ 9.741634][ T207] ? netlink_ack+0xcf0/0xcf0
[ 9.741766][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 9.741895][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 9.742026][ T207] netlink_unicast+0x486/0x750
[ 9.742156][ T207] ? netlink_attachskb+0x810/0x810
[ 9.742286][ T207] ? __lock_acquire+0x508/0xc10
[ 9.742431][ T207] netlink_sendmsg+0x735/0xc60
[ 9.742561][ T207] ? netlink_unicast+0x750/0x750
[ 9.742690][ T207] ? __might_fault+0x97/0x140
[ 9.742821][ T207] ____sys_sendmsg+0x419/0x850
[ 9.742952][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.743080][ T207] ? get_timestamp.constprop.0+0x390/0x390
[ 9.743238][ T207] ? move_addr_to_kernel+0x40/0x40
[ 9.743374][ T207] ? stack_depot_save_flags+0x367/0x770
[ 9.743507][ T207] ? validate_chain+0x38b/0xc20
[ 9.743638][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 9.743767][ T207] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.743927][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 9.744067][ T207] __sys_sendmsg+0x145/0x1f0
[ 9.744196][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 9.744331][ T207] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.744501][ T207] ? do_raw_spin_unlock+0x59/0x250
[ 9.744632][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.744763][ T207] do_syscall_64+0x117/0xfc0
[ 9.744890][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.745018][ T207] ? exc_page_fault+0xee/0x100
[ 9.745147][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.745312][ T207] RIP: 0033:0x7f42737d508e
[ 9.745454][ T207] 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
[ 9.745916][ T207] RSP: 002b:00007ffc7f106b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.746112][ T207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42737d508e
[ 9.746311][ T207] RDX: 0000000000000000 RSI: 00007ffc7f106bb0 RDI: 0000000000000005
[ 9.746511][ T207] RBP: 00007ffc7f106b10 R08: 0000000000000000 R09: 0000000000000000
[ 9.746706][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.746900][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7f107280
[ 9.747100][ T207]
[ 9.747196][ T207] irq event stamp: 13955
[ 9.747292][ T207] hardirqs last enabled at (13963): [] __up_console_sem+0x5a/0x70
[ 9.747524][ T207] hardirqs last disabled at (13972): [] __up_console_sem+0x3f/0x70
[ 9.747747][ T207] softirqs last enabled at (13078): [] handle_softirqs+0x611/0x940
[ 9.747971][ T207] softirqs last disabled at (12431): [] __irq_exit_rcu+0x103/0x1c0
[ 9.748192][ T207] ---[ end trace 0000000000000000 ]---
[ 9.785628][ T208] ------------[ cut here ]------------
[ 9.785843][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 9.786177][ T208] Modules linked in:
[ 9.786377][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.787154][ T208] Tainted: [W]=WARN
[ 9.787300][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.787577][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.787812][ 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
[ 9.788351][ T208] RSP: 0018:ffa0000000976e30 EFLAGS: 00010286
[ 9.788580][ T208] RAX: 00000000ffffffa6 RBX: ff1100000c74ae40 RCX: 1ff400000012ed8c
[ 9.788828][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c74aefc
[ 9.789078][ T208] RBP: ff1100001033c000 R08: 1fe22000018e95e1 R09: ff1100000e5cd180
[ 9.789334][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.789595][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ceb800
[ 9.789845][ T208] FS: 00007f58c63ba840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 9.790126][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.790351][ T208] CR2: 00000000004a77b8 CR3: 000000000cbb5003 CR4: 0000000000771ef0
[ 9.790613][ T208] PKRU: 55555554
[ 9.790760][ T208] Call Trace:
[ 9.790907][ T208]
[ 9.791022][ T208] ? io_schedule_timeout+0x140/0x140
[ 9.791205][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.791415][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.791568][ T208] ? mark_held_locks+0x40/0x70
[ 9.791753][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.791936][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.792116][ T208] ? irqentry_exit+0x21c/0x710
[ 9.792296][ T208] ? irqentry_exit+0x21c/0x710
[ 9.792500][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.792682][ T208] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.792897][ T208] ? __queue_work+0x315/0xc00
[ 9.793084][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.793267][ T208] veth_newlink+0x330/0x8d0
[ 9.793468][ T208] ? veth_poll_controller+0x10/0x10
[ 9.793647][ T208] ? kasan_save_stack+0x2f/0x50
[ 9.793829][ T208] ? kasan_save_track+0x14/0x30
[ 9.794009][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.794205][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.794410][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.794596][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.794779][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.794963][ T208] ? rtnl_create_link+0x169/0xf20
[ 9.795149][ T208] rtnl_newlink_create+0x2da/0x8c0
[ 9.795340][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.795538][ T208] ? trace_contention_end+0xb3/0x1a0
[ 9.795723][ T208] ? __mutex_lock+0x1db/0x2010
[ 9.795907][ T208] ? ww_mutex_lock+0x160/0x160
[ 9.796091][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.796278][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.796481][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.796660][ T208] ? find_held_lock+0x2b/0x80
[ 9.796843][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.797025][ T208] ? mark_usage+0x61/0x170
[ 9.797208][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.797417][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.797601][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.797783][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.797964][ T208] ? validate_chain+0x38b/0xc20
[ 9.798145][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.798333][ T208] ? __lock_acquire+0x508/0xc10
[ 9.798533][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.798713][ T208] ? find_held_lock+0x2b/0x80
[ 9.798895][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.799076][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.799257][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.799466][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.799648][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.799834][ T208] netlink_unicast+0x486/0x750
[ 9.800016][ T208] ? netlink_attachskb+0x810/0x810
[ 9.800196][ T208] ? __lock_acquire+0x508/0xc10
[ 9.800385][ T208] netlink_sendmsg+0x735/0xc60
[ 9.800580][ T208] ? netlink_unicast+0x750/0x750
[ 9.800762][ T208] ? __might_fault+0x97/0x140
[ 9.800945][ T208] ____sys_sendmsg+0x419/0x850
[ 9.801126][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.801317][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.801543][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.801726][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.801908][ T208] ? rcu_read_unlock+0x1b/0x70
[ 9.802090][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.802269][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 9.802469][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.802658][ T208] ? do_wp_page+0x957/0x10a0
[ 9.802842][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.803026][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.803208][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.803414][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.803599][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.803784][ T208] do_syscall_64+0x117/0xfc0
[ 9.803965][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.804149][ T208] ? exc_page_fault+0xee/0x100
[ 9.804338][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.804565][ T208] RIP: 0033:0x7f58c65f408e
[ 9.804752][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.805273][ T208] RSP: 002b:00007ffe2629f180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.805541][ T208] RAX: ffffffffffffffda RBX: 00007ffe2629f910 RCX: 00007f58c65f408e
[ 9.805787][ T208] RDX: 0000000000000000 RSI: 00007ffe2629f230 RDI: 0000000000000005
[ 9.806032][ T208] RBP: 00007ffe2629f190 R08: 0000000000000000 R09: 0000000000000000
[ 9.806278][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.806545][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2629f8f0
[ 9.806799][ T208]
[ 9.806945][ T208] irq event stamp: 29687
[ 9.807091][ T208] hardirqs last enabled at (29697): [] __up_console_sem+0x5a/0x70
[ 9.807379][ T208] hardirqs last disabled at (29706): [] __up_console_sem+0x3f/0x70
[ 9.807683][ T208] softirqs last enabled at (29722): [] handle_softirqs+0x611/0x940
[ 9.807961][ T208] softirqs last disabled at (29715): [] __irq_exit_rcu+0x103/0x1c0
[ 9.808238][ T208] ---[ end trace 0000000000000000 ]---
[ 9.816092][ T208] ------------[ cut here ]------------
[ 9.816272][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 9.816573][ T208] Modules linked in:
[ 9.816722][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.817034][ T208] Tainted: [W]=WARN
[ 9.817181][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.817419][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.817639][ 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
[ 9.818150][ T208] RSP: 0018:ffa00000009771b0 EFLAGS: 00010286
[ 9.818374][ T208] RAX: 00000000ffffffa6 RBX: ff110000061bf700 RCX: 1ff400000012edfc
[ 9.818695][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000061bf7bc
[ 9.818968][ T208] RBP: ff1100000f9a4000 R08: 1fe2200000c37ef9 R09: ff1100000e5cd180
[ 9.819206][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.819469][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff99403b20
[ 9.819717][ T208] FS: 00007f58c63ba840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 9.819997][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.820211][ T208] CR2: 00000000004a77b8 CR3: 000000000cbb5003 CR4: 0000000000771ef0
[ 9.820477][ T208] PKRU: 55555554
[ 9.820623][ T208] Call Trace:
[ 9.820771][ T208]
[ 9.820885][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.821067][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.821216][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.821419][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.821601][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.821781][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.821963][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.822148][ T208] rtnl_newlink_create+0x353/0x8c0
[ 9.822336][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.822530][ T208] ? trace_contention_end+0xb3/0x1a0
[ 9.822709][ T208] ? __mutex_lock+0x1db/0x2010
[ 9.822892][ T208] ? ww_mutex_lock+0x160/0x160
[ 9.823073][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.823257][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.823467][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.823648][ T208] ? find_held_lock+0x2b/0x80
[ 9.823828][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.824006][ T208] ? mark_usage+0x61/0x170
[ 9.824185][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.824378][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.824572][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.824757][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.824937][ T208] ? validate_chain+0x38b/0xc20
[ 9.825116][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.825295][ T208] ? __lock_acquire+0x508/0xc10
[ 9.825499][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.825677][ T208] ? find_held_lock+0x2b/0x80
[ 9.825858][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.826037][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.826220][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.826424][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.826604][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.826785][ T208] netlink_unicast+0x486/0x750
[ 9.826966][ T208] ? netlink_attachskb+0x810/0x810
[ 9.827147][ T208] ? __lock_acquire+0x508/0xc10
[ 9.827336][ T208] netlink_sendmsg+0x735/0xc60
[ 9.827533][ T208] ? netlink_unicast+0x750/0x750
[ 9.827718][ T208] ? __might_fault+0x97/0x140
[ 9.827899][ T208] ____sys_sendmsg+0x419/0x850
[ 9.828078][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.828257][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.828493][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.828677][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.828857][ T208] ? rcu_read_unlock+0x1b/0x70
[ 9.829039][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.829217][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 9.829420][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.829607][ T208] ? do_wp_page+0x957/0x10a0
[ 9.829793][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.829975][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.830155][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.830348][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.830542][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.830723][ T208] do_syscall_64+0x117/0xfc0
[ 9.830901][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.831080][ T208] ? exc_page_fault+0xee/0x100
[ 9.831260][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.831491][ T208] RIP: 0033:0x7f58c65f408e
[ 9.831676][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.832191][ T208] RSP: 002b:00007ffe2629f180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.832458][ T208] RAX: ffffffffffffffda RBX: 00007ffe2629f910 RCX: 00007f58c65f408e
[ 9.832700][ T208] RDX: 0000000000000000 RSI: 00007ffe2629f230 RDI: 0000000000000005
[ 9.832944][ T208] RBP: 00007ffe2629f190 R08: 0000000000000000 R09: 0000000000000000
[ 9.833187][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.833448][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2629f8f0
[ 9.833696][ T208]
[ 9.833841][ T208] irq event stamp: 36035
[ 9.833991][ T208] hardirqs last enabled at (36045): [] __up_console_sem+0x5a/0x70
[ 9.834266][ T208] hardirqs last disabled at (36054): [] __up_console_sem+0x3f/0x70
[ 9.834560][ T208] softirqs last enabled at (35246): [] handle_softirqs+0x611/0x940
[ 9.834837][ T208] softirqs last disabled at (35197): [] __irq_exit_rcu+0x103/0x1c0
[ 9.835117][ T208] ---[ end trace 0000000000000000 ]---
[ 9.862121][ T209] ------------[ cut here ]------------
[ 9.862267][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 9.862511][ T209] Modules linked in:
[ 9.862613][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.862871][ T209] Tainted: [W]=WARN
[ 9.862968][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.863128][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.863297][ 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
[ 9.863765][ T209] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 9.863926][ T209] RAX: 00000000ffffffa6 RBX: ff110000061bfe00 RCX: 1ff4000000130dca
[ 9.864118][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000061bfebc
[ 9.864314][ T209] RBP: ff1100001033c000 R08: 1fe2200000c37fd9 R09: ff110000102dae58
[ 9.864511][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.864702][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.864896][ T209] FS: 00007f9d9289c840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 9.865122][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.865283][ T209] CR2: 0000000011234988 CR3: 000000000cbb5005 CR4: 0000000000771ef0
[ 9.865486][ T209] PKRU: 55555554
[ 9.865582][ T209] Call Trace:
[ 9.865677][ T209]
[ 9.865744][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.865875][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.865974][ T209] ? mark_held_locks+0x40/0x70
[ 9.866103][ T209] __dev_notify_flags+0x1b8/0x280
[ 9.866236][ T209] ? netif_change_name+0x8c0/0x8c0
[ 9.866371][ T209] ? __dev_change_flags+0x4a4/0x6d0
[ 9.866503][ T209] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.866631][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.866760][ T209] ? is_bpf_text_address+0x68/0x110
[ 9.866892][ T209] netif_change_flags+0xfe/0x190
[ 9.867022][ T209] ? unwind_get_return_address+0x67/0xd0
[ 9.867152][ T209] do_setlink.isra.0+0x1d25/0x2a60
[ 9.867283][ T209] ? rtnl_link_get_size+0x350/0x350
[ 9.867981][ T209] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.868144][ T209] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.868274][ T209] ? validate_chain+0x38b/0xc20
[ 9.868410][ T209] ? rcu_read_lock_any_held+0x66/0x90
[ 9.868539][ T209] ? stack_depot_save_flags+0x367/0x770
[ 9.868673][ T209] ? __kernel_text_address+0x12/0x30
[ 9.868803][ T209] ? __lock_acquire+0x508/0xc10
[ 9.868935][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.869064][ T209] ? rtnl_newlink+0x883/0xee0
[ 9.869195][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.869330][ T209] ? lock_acquire+0x134/0x160
[ 9.869466][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.869595][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.869725][ T209] ? trace_contention_end+0xb3/0x1a0
[ 9.869855][ T209] ? __mutex_lock+0x1db/0x2010
[ 9.869985][ T209] ? __mutex_lock+0x9b2/0x2010
[ 9.870116][ T209] ? rtnl_newlink+0x883/0xee0
[ 9.870248][ T209] ? ww_mutex_lock+0x160/0x160
[ 9.870385][ T209] ? __rtnl_newlink+0x3fa/0xa50
[ 9.870521][ T209] rtnl_newlink+0x8d1/0xee0
[ 9.870653][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.870781][ T209] ? find_held_lock+0x2b/0x80
[ 9.870910][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 9.871040][ T209] ? mark_usage+0x61/0x170
[ 9.871170][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.871307][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.871439][ T209] ? find_held_lock+0x2b/0x80
[ 9.871567][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 9.871696][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.871827][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 9.871956][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.872086][ T209] ? validate_chain+0x38b/0xc20
[ 9.872216][ T209] ? rtnl_link_fill+0x920/0x920
[ 9.872349][ T209] ? __lock_acquire+0x508/0xc10
[ 9.872484][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.872613][ T209] ? find_held_lock+0x2b/0x80
[ 9.872743][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 9.872871][ T209] ? rtnl_link_fill+0x920/0x920
[ 9.873001][ T209] ? netlink_ack+0xcf0/0xcf0
[ 9.873135][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 9.873264][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 9.873405][ T209] netlink_unicast+0x486/0x750
[ 9.873535][ T209] ? netlink_attachskb+0x810/0x810
[ 9.873664][ T209] ? __lock_acquire+0x508/0xc10
[ 9.873794][ T209] netlink_sendmsg+0x735/0xc60
[ 9.873924][ T209] ? netlink_unicast+0x750/0x750
[ 9.874054][ T209] ? __might_fault+0x97/0x140
[ 9.874184][ T209] ____sys_sendmsg+0x419/0x850
[ 9.874317][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.874451][ T209] ? get_timestamp.constprop.0+0x390/0x390
[ 9.874612][ T209] ? move_addr_to_kernel+0x40/0x40
[ 9.874741][ T209] ? stack_depot_save_flags+0x367/0x770
[ 9.874871][ T209] ? validate_chain+0x38b/0xc20
[ 9.875000][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 9.875128][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.875290][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 9.875440][ T209] __sys_sendmsg+0x145/0x1f0
[ 9.875569][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 9.875697][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.875860][ T209] ? do_raw_spin_unlock+0x59/0x250
[ 9.875989][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.876119][ T209] do_syscall_64+0x117/0xfc0
[ 9.876250][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.876382][ T209] ? exc_page_fault+0xee/0x100
[ 9.876515][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.876675][ T209] RIP: 0033:0x7f9d92ad608e
[ 9.876809][ T209] 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
[ 9.877270][ T209] RSP: 002b:00007ffe04297dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.877474][ T209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d92ad608e
[ 9.877667][ T209] RDX: 0000000000000000 RSI: 00007ffe04297e70 RDI: 0000000000000005
[ 9.877860][ T209] RBP: 00007ffe04297dd0 R08: 0000000000000000 R09: 0000000000000000
[ 9.878053][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.878245][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04298530
[ 9.878452][ T209]
[ 9.878549][ T209] irq event stamp: 21567
[ 9.878646][ T209] hardirqs last enabled at (21575): [] __up_console_sem+0x5a/0x70
[ 9.878871][ T209] hardirqs last disabled at (21582): [] __up_console_sem+0x3f/0x70
[ 9.879094][ T209] softirqs last enabled at (20942): [] handle_softirqs+0x611/0x940
[ 9.879322][ T209] softirqs last disabled at (19981): [] __irq_exit_rcu+0x103/0x1c0
[ 9.879551][ T209] ---[ end trace 0000000000000000 ]---
[ 9.964559][ T212] ------------[ cut here ]------------
[ 9.964717][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/212
[ 9.964944][ T212] Modules linked in:
[ 9.965046][ T212] CPU: 0 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.965311][ T212] Tainted: [W]=WARN
[ 9.965415][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.965575][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.965745][ 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
[ 9.966215][ T212] RSP: 0018:ffa00000009b6ff8 EFLAGS: 00010286
[ 9.966381][ T212] RAX: 00000000ffffffa6 RBX: ff1100000d305e00 RCX: 1ff4000000136dc5
[ 9.966576][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d305ebc
[ 9.966764][ T212] RBP: ff1100000f9a4000 R08: 1fe2200001a60bd9 R09: ff1100000a83ae58
[ 9.966956][ T212] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.967146][ T212] R13: 0000000000000000 R14: ffa00000009b7140 R15: ff1100000c94b4d0
[ 9.967343][ T212] FS: 00007f9935bc0840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.967575][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.967735][ T212] CR2: 00007f9935e901a0 CR3: 000000000b99d004 CR4: 0000000000771ef0
[ 9.967927][ T212] PKRU: 55555554
[ 9.968022][ T212] Call Trace:
[ 9.968116][ T212]
[ 9.968183][ T212] rtmsg_ifinfo_newnet+0x69/0x160
[ 9.968320][ T212] __dev_change_net_namespace+0x8b7/0x1d00
[ 9.968486][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.968614][ T212] ? __lock_acquire+0x508/0xc10
[ 9.968743][ T212] ? default_device_exit_batch+0x600/0x600
[ 9.968902][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.969027][ T212] ? find_held_lock+0x2b/0x80
[ 9.969153][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.969278][ T212] ? is_bpf_text_address+0x68/0x110
[ 9.969415][ T212] ? rtnl_af_lookup+0x290/0x290
[ 9.969543][ T212] ? is_bpf_text_address+0x72/0x110
[ 9.969670][ T212] do_setlink.isra.0+0x219/0x2a60
[ 9.969800][ T212] ? rtnl_link_get_size+0x350/0x350
[ 9.969928][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.970086][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.970212][ T212] ? validate_chain+0x38b/0xc20
[ 9.970343][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 9.970473][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.970600][ T212] ? __kernel_text_address+0x12/0x30
[ 9.970729][ T212] ? __lock_acquire+0x508/0xc10
[ 9.970856][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.970980][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.971107][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.971233][ T212] ? lock_acquire+0x134/0x160
[ 9.971363][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.971556][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.971683][ T212] ? trace_contention_end+0xb3/0x1a0
[ 9.971811][ T212] ? __mutex_lock+0x1db/0x2010
[ 9.971938][ T212] ? __mutex_lock+0x9b2/0x2010
[ 9.972067][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.972195][ T212] ? ww_mutex_lock+0x160/0x160
[ 9.972326][ T212] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.972462][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 9.972592][ T212] rtnl_newlink+0x8d1/0xee0
[ 9.972721][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.972847][ T212] ? find_held_lock+0x2b/0x80
[ 9.972973][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.973100][ T212] ? mark_usage+0x61/0x170
[ 9.973225][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.973357][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.973490][ T212] ? find_held_lock+0x2b/0x80
[ 9.973617][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.973745][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.973873][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.974002][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.974129][ T212] ? validate_chain+0x38b/0xc20
[ 9.974256][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.974388][ T212] ? __lock_acquire+0x508/0xc10
[ 9.974524][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.974651][ T212] ? find_held_lock+0x2b/0x80
[ 9.974779][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 9.974907][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.975035][ T212] ? netlink_ack+0xcf0/0xcf0
[ 9.975166][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 9.975295][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 9.975436][ T212] netlink_unicast+0x486/0x750
[ 9.975566][ T212] ? netlink_attachskb+0x810/0x810
[ 9.975695][ T212] ? __lock_acquire+0x508/0xc10
[ 9.975824][ T212] netlink_sendmsg+0x735/0xc60
[ 9.975952][ T212] ? netlink_unicast+0x750/0x750
[ 9.976081][ T212] ? __might_fault+0x97/0x140
[ 9.976210][ T212] ____sys_sendmsg+0x419/0x850
[ 9.976342][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.976478][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 9.976637][ T212] ? move_addr_to_kernel+0x40/0x40
[ 9.976763][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.976891][ T212] ? validate_chain+0x38b/0xc20
[ 9.977018][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 9.977144][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.977301][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 9.977451][ T212] __sys_sendmsg+0x145/0x1f0
[ 9.977580][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 9.977707][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.977868][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 9.977996][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.978124][ T212] do_syscall_64+0x117/0xfc0
[ 9.978252][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.978380][ T212] ? exc_page_fault+0xee/0x100
[ 9.978511][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.978668][ T212] RIP: 0033:0x7f9935dfa08e
[ 9.978804][ 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
[ 9.979254][ T212] RSP: 002b:00007ffd34240f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.979461][ T212] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9935dfa08e
[ 9.979649][ T212] RDX: 0000000000000000 RSI: 00007ffd34241030 RDI: 0000000000000005
[ 9.979836][ T212] RBP: 00007ffd34240f90 R08: 0000000000000000 R09: 0000000000000000
[ 9.980025][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.980216][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd342416f0
[ 9.980421][ T212]
[ 9.980516][ T212] irq event stamp: 16079
[ 9.980612][ T212] hardirqs last enabled at (16087): [] __up_console_sem+0x5a/0x70
[ 9.980833][ T212] hardirqs last disabled at (16094): [] __up_console_sem+0x3f/0x70
[ 9.981055][ T212] softirqs last enabled at (15548): [] handle_softirqs+0x611/0x940
[ 9.981274][ T212] softirqs last disabled at (15433): [] __irq_exit_rcu+0x103/0x1c0
[ 9.981502][ T212] ---[ end trace 0000000000000000 ]---
[ 9.982861][ T212] ------------[ cut here ]------------
[ 9.982992][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/212
[ 9.983215][ T212] Modules linked in:
[ 9.983318][ T212] CPU: 0 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.983584][ T212] Tainted: [W]=WARN
[ 9.983681][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.983841][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.984010][ 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
[ 9.984473][ T212] RSP: 0018:ffa00000009b6fc0 EFLAGS: 00010286
[ 9.984633][ T212] RAX: 00000000ffffffa6 RBX: ff11000001e483c0 RCX: 1ff4000000136dbe
[ 9.984827][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4847c
[ 9.985019][ T212] RBP: ff1100000f9a4000 R08: 1fe22000003c9091 R09: ff1100000a83ae58
[ 9.985211][ T212] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.985411][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c94b4d0
[ 9.985606][ T212] FS: 00007f9935bc0840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 9.985831][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.985992][ T212] CR2: 00007f9935e901a0 CR3: 000000000b99d004 CR4: 0000000000771ef0
[ 9.986183][ T212] PKRU: 55555554
[ 9.986278][ T212] Call Trace:
[ 9.986380][ T212]
[ 9.986452][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.986583][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.986711][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.986809][ T212] __dev_change_net_namespace+0x499/0x1d00
[ 9.986970][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.987097][ T212] ? __lock_acquire+0x508/0xc10
[ 9.987227][ T212] ? default_device_exit_batch+0x600/0x600
[ 9.987392][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.987527][ T212] ? find_held_lock+0x2b/0x80
[ 9.987655][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.987784][ T212] ? is_bpf_text_address+0x68/0x110
[ 9.987912][ T212] ? rtnl_af_lookup+0x290/0x290
[ 9.988040][ T212] ? is_bpf_text_address+0x72/0x110
[ 9.988170][ T212] do_setlink.isra.0+0x219/0x2a60
[ 9.988301][ T212] ? rtnl_link_get_size+0x350/0x350
[ 9.988441][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.988601][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.988728][ T212] ? validate_chain+0x38b/0xc20
[ 9.988856][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 9.988986][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.989113][ T212] ? __kernel_text_address+0x12/0x30
[ 9.989245][ T212] ? __lock_acquire+0x508/0xc10
[ 9.989380][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.989514][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.989644][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.989774][ T212] ? lock_acquire+0x134/0x160
[ 9.989904][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.990035][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.990164][ T212] ? trace_contention_end+0xb3/0x1a0
[ 9.990295][ T212] ? __mutex_lock+0x1db/0x2010
[ 9.990435][ T212] ? __mutex_lock+0x9b2/0x2010
[ 9.990565][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.990694][ T212] ? ww_mutex_lock+0x160/0x160
[ 9.990822][ T212] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.990954][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 9.991087][ T212] rtnl_newlink+0x8d1/0xee0
[ 9.991218][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.991351][ T212] ? find_held_lock+0x2b/0x80
[ 9.991485][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.991614][ T212] ? mark_usage+0x61/0x170
[ 9.991741][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.991871][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.992000][ T212] ? find_held_lock+0x2b/0x80
[ 9.992130][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.992263][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.992403][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.992533][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.992663][ T212] ? validate_chain+0x38b/0xc20
[ 9.992790][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.992918][ T212] ? __lock_acquire+0x508/0xc10
[ 9.993047][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.993173][ T212] ? find_held_lock+0x2b/0x80
[ 9.993309][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 9.993442][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.993572][ T212] ? netlink_ack+0xcf0/0xcf0
[ 9.993704][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 9.993832][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 9.993963][ T212] netlink_unicast+0x486/0x750
[ 9.994095][ T212] ? netlink_attachskb+0x810/0x810
[ 9.994227][ T212] ? __lock_acquire+0x508/0xc10
[ 9.994363][ T212] netlink_sendmsg+0x735/0xc60
[ 9.994501][ T212] ? netlink_unicast+0x750/0x750
[ 9.994633][ T212] ? __might_fault+0x97/0x140
[ 9.994764][ T212] ____sys_sendmsg+0x419/0x850
[ 9.994895][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.995023][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 9.995184][ T212] ? move_addr_to_kernel+0x40/0x40
[ 9.995319][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.995454][ T212] ? validate_chain+0x38b/0xc20
[ 9.995587][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 9.995717][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.995882][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 9.996023][ T212] __sys_sendmsg+0x145/0x1f0
[ 9.996154][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 9.996284][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.996458][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 9.996586][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.996716][ T212] do_syscall_64+0x117/0xfc0
[ 9.996845][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.996973][ T212] ? exc_page_fault+0xee/0x100
[ 9.997102][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.997265][ T212] RIP: 0033:0x7f9935dfa08e
[ 9.997409][ 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
[ 9.997873][ T212] RSP: 002b:00007ffd34240f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.998067][ T212] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9935dfa08e
[ 9.998262][ T212] RDX: 0000000000000000 RSI: 00007ffd34241030 RDI: 0000000000000005
[ 9.998465][ T212] RBP: 00007ffd34240f90 R08: 0000000000000000 R09: 0000000000000000
[ 9.998657][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 9.998850][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd342416f0
[ 9.999051][ T212]
[ 9.999150][ T212] irq event stamp: 18289
[ 9.999247][ T212] hardirqs last enabled at (18297): [] __up_console_sem+0x5a/0x70
[ 9.999481][ T212] hardirqs last disabled at (18306): [] __up_console_sem+0x3f/0x70
[ 9.999704][ T212] softirqs last enabled at (17328): [] __alloc_skb+0x4c2/0x5f0
[ 9.999931][ T212] softirqs last disabled at (17326): [] __alloc_skb+0x4c2/0x5f0
[ 10.000154][ T212] ---[ end trace 0000000000000000 ]---
[ 10.080695][ T215] ------------[ cut here ]------------
[ 10.080885][ T215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/215
[ 10.081161][ T215] Modules linked in:
[ 10.081318][ T215] CPU: 2 UID: 0 PID: 215 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.081697][ T215] Tainted: [W]=WARN
[ 10.081841][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.082067][ T215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.082283][ 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
[ 10.082809][ T215] RSP: 0018:ffa00000009d7020 EFLAGS: 00010286
[ 10.083018][ T215] RAX: 00000000ffffffa6 RBX: ff1100000a2311c0 RCX: 1ff400000013adca
[ 10.083272][ T215] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a23127c
[ 10.083527][ T215] RBP: ff1100000f9a4000 R08: 1fe2200001446251 R09: ff11000010352e58
[ 10.083767][ T215] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.084017][ T215] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.084271][ T215] FS: 00007f5437885840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 10.084564][ T215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.084773][ T215] CR2: 0000000008cb1988 CR3: 000000000b99d006 CR4: 0000000000771ef0
[ 10.085014][ T215] PKRU: 55555554
[ 10.085158][ T215] Call Trace:
[ 10.085302][ T215]
[ 10.085450][ T215] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.085629][ T215] rtmsg_ifinfo+0x5c/0xb0
[ 10.085775][ T215] ? mark_held_locks+0x40/0x70
[ 10.085952][ T215] __dev_notify_flags+0x1b8/0x280
[ 10.086133][ T215] ? netif_change_name+0x8c0/0x8c0
[ 10.086320][ T215] ? __dev_change_flags+0x4a4/0x6d0
[ 10.086512][ T215] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.086705][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.086884][ T215] ? is_bpf_text_address+0x68/0x110
[ 10.087063][ T215] netif_change_flags+0xfe/0x190
[ 10.087241][ T215] ? unwind_get_return_address+0x67/0xd0
[ 10.087445][ T215] do_setlink.isra.0+0x1d25/0x2a60
[ 10.087629][ T215] ? rtnl_link_get_size+0x350/0x350
[ 10.087807][ T215] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.088028][ T215] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.088204][ T215] ? validate_chain+0x38b/0xc20
[ 10.088385][ T215] ? rcu_read_lock_any_held+0x66/0x90
[ 10.088575][ T215] ? stack_depot_save_flags+0x367/0x770
[ 10.088751][ T215] ? __kernel_text_address+0x12/0x30
[ 10.088928][ T215] ? __lock_acquire+0x508/0xc10
[ 10.089119][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.089295][ T215] ? rtnl_newlink+0x883/0xee0
[ 10.089494][ T215] ? rcu_is_watching+0x15/0xd0
[ 10.089671][ T215] ? lock_acquire+0x134/0x160
[ 10.089847][ T215] ? rcu_is_watching+0x15/0xd0
[ 10.090024][ T215] ? rcu_is_watching+0x15/0xd0
[ 10.090214][ T215] ? trace_contention_end+0xb3/0x1a0
[ 10.090413][ T215] ? __mutex_lock+0x1db/0x2010
[ 10.090603][ T215] ? __mutex_lock+0x9b2/0x2010
[ 10.090780][ T215] ? rtnl_newlink+0x883/0xee0
[ 10.090958][ T215] ? ww_mutex_lock+0x160/0x160
[ 10.091138][ T215] ? __rtnl_newlink+0x3fa/0xa50
[ 10.091326][ T215] rtnl_newlink+0x8d1/0xee0
[ 10.091518][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.091693][ T215] ? find_held_lock+0x2b/0x80
[ 10.091870][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 10.092059][ T215] ? mark_usage+0x61/0x170
[ 10.092235][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.092433][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.092609][ T215] ? find_held_lock+0x2b/0x80
[ 10.092786][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 10.092962][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.093142][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 10.093338][ T215] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.093530][ T215] ? validate_chain+0x38b/0xc20
[ 10.093707][ T215] ? rtnl_link_fill+0x920/0x920
[ 10.093884][ T215] ? __lock_acquire+0x508/0xc10
[ 10.094062][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.094237][ T215] ? find_held_lock+0x2b/0x80
[ 10.094432][ T215] netlink_rcv_skb+0x14e/0x3a0
[ 10.094608][ T215] ? rtnl_link_fill+0x920/0x920
[ 10.094799][ T215] ? netlink_ack+0xcf0/0xcf0
[ 10.094979][ T215] ? netlink_deliver_tap+0xc5/0x330
[ 10.095154][ T215] ? netlink_deliver_tap+0x13c/0x330
[ 10.095339][ T215] netlink_unicast+0x486/0x750
[ 10.095531][ T215] ? netlink_attachskb+0x810/0x810
[ 10.095708][ T215] ? __lock_acquire+0x508/0xc10
[ 10.095885][ T215] netlink_sendmsg+0x735/0xc60
[ 10.096062][ T215] ? netlink_unicast+0x750/0x750
[ 10.096253][ T215] ? __might_fault+0x97/0x140
[ 10.096456][ T215] ____sys_sendmsg+0x419/0x850
[ 10.096635][ T215] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.096810][ T215] ? get_timestamp.constprop.0+0x390/0x390
[ 10.097016][ T215] ? move_addr_to_kernel+0x40/0x40
[ 10.097194][ T215] ? stack_depot_save_flags+0x367/0x770
[ 10.097429][ T215] ? validate_chain+0x38b/0xc20
[ 10.097629][ T215] ___sys_sendmsg+0x14e/0x1d0
[ 10.097805][ T215] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.098015][ T215] ? copy_msghdr_from_user+0x460/0x460
[ 10.098206][ T215] __sys_sendmsg+0x145/0x1f0
[ 10.098458][ T215] ? __sys_sendmsg_sock+0x20/0x20
[ 10.098640][ T215] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.098852][ T215] ? do_raw_spin_unlock+0x59/0x250
[ 10.099044][ T215] ? rcu_is_watching+0x15/0xd0
[ 10.099221][ T215] do_syscall_64+0x117/0xfc0
[ 10.099420][ T215] ? trace_hardirqs_off+0xd/0x30
[ 10.099600][ T215] ? exc_page_fault+0xee/0x100
[ 10.099779][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.099985][ T215] RIP: 0033:0x7f5437abf08e
[ 10.100167][ 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
[ 10.100705][ T215] RSP: 002b:00007ffcc2edb7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.100947][ T215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5437abf08e
[ 10.101186][ T215] RDX: 0000000000000000 RSI: 00007ffcc2edb8a0 RDI: 0000000000000005
[ 10.101461][ T215] RBP: 00007ffcc2edb800 R08: 0000000000000000 R09: 0000000000000000
[ 10.101699][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 10.101937][ T215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc2edbf70
[ 10.102181][ T215]
[ 10.102331][ T215] irq event stamp: 12859
[ 10.102502][ T215] hardirqs last enabled at (12871): [] __up_console_sem+0x5a/0x70
[ 10.102776][ T215] hardirqs last disabled at (12880): [] __up_console_sem+0x3f/0x70
[ 10.103044][ T215] softirqs last enabled at (11816): [] handle_softirqs+0x611/0x940
[ 10.103321][ T215] softirqs last disabled at (11809): [] __irq_exit_rcu+0x103/0x1c0
[ 10.103620][ T215] ---[ end trace 0000000000000000 ]---
[ 10.105170][ T38] ------------[ cut here ]------------
[ 10.105347][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 10.105611][ T38] Modules linked in:
[ 10.105731][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.106056][ T38] Tainted: [W]=WARN
[ 10.106145][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.106294][ T38] Workqueue: events_unbound linkwatch_event
[ 10.106507][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.106669][ T38] 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
[ 10.107093][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 10.107243][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b9a9a80 RCX: 1ff4000000055f02
[ 10.107531][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9a9b3c
[ 10.107766][ T38] RBP: ff1100000f9a4000 R08: 1fe2200001735369 R09: ff11000001da2ea8
[ 10.108037][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.108317][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.108606][ T38] FS: 0000000000000000(0000) GS:ff110000d0b47000(0000) knlGS:0000000000000000
[ 10.108912][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.109061][ T38] CR2: 000055fc000ccd78 CR3: 000000004c54d006 CR4: 0000000000771ef0
[ 10.109241][ T38] PKRU: 55555554
[ 10.109338][ T38] Call Trace:
[ 10.109434][ T38]
[ 10.109498][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.109619][ T38] ? notifier_call_chain+0xb0/0x320
[ 10.109741][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 10.109833][ T38] netif_state_change+0x155/0x3d0
[ 10.109953][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.110108][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 10.110227][ T38] __linkwatch_run_queue+0x350/0x850
[ 10.110353][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 10.110482][ T38] linkwatch_event+0x7f/0xb0
[ 10.110601][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 10.110722][ T38] process_one_work+0xdf8/0x1410
[ 10.110847][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.110966][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 10.111089][ T38] worker_thread+0x4f1/0xd60
[ 10.111213][ T38] ? rescuer_thread+0x1320/0x1320
[ 10.111337][ T38] kthread+0x367/0x460
[ 10.111433][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.111585][ T38] ? kthread_affine_node+0x330/0x330
[ 10.111706][ T38] ret_from_fork+0x474/0x6b0
[ 10.111826][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.111974][ T38] ? __switch_to+0x5a3/0xe00
[ 10.112095][ T38] ? kthread_affine_node+0x330/0x330
[ 10.112215][ T38] ret_from_fork_asm+0x11/0x20
[ 10.112348][ T38]
[ 10.112447][ T38] irq event stamp: 38273
[ 10.112536][ T38] hardirqs last enabled at (38281): [] __up_console_sem+0x5a/0x70
[ 10.112743][ T38] hardirqs last disabled at (38288): [] __up_console_sem+0x3f/0x70
[ 10.112949][ T38] softirqs last enabled at (38270): [] handle_softirqs+0x611/0x940
[ 10.113156][ T38] softirqs last disabled at (38265): [] __irq_exit_rcu+0x103/0x1c0
[ 10.113369][ T38] ---[ end trace 0000000000000000 ]---
[ 10.114166][ T38] ------------[ cut here ]------------
[ 10.114287][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 10.114539][ T38] Modules linked in:
[ 10.114682][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.114949][ T38] Tainted: [W]=WARN
[ 10.115038][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.115188][ T38] Workqueue: events_unbound linkwatch_event
[ 10.115347][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.115510][ T38] 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
[ 10.115938][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 10.116090][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c3c2040 RCX: 1ff4000000055f02
[ 10.116269][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3c20fc
[ 10.116507][ T38] RBP: ff1100001033c000 R08: 1fe2200001878421 R09: ff11000001da2ea8
[ 10.116692][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.116870][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.117050][ T38] FS: 0000000000000000(0000) GS:ff110000d0b47000(0000) knlGS:0000000000000000
[ 10.117261][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.117422][ T38] CR2: 000055fc000ccd78 CR3: 000000004c54d006 CR4: 0000000000771ef0
[ 10.117600][ T38] PKRU: 55555554
[ 10.117689][ T38] Call Trace:
[ 10.117778][ T38]
[ 10.117839][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.117959][ T38] ? notifier_call_chain+0xb0/0x320
[ 10.118078][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 10.118171][ T38] netif_state_change+0x155/0x3d0
[ 10.118290][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.118451][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 10.118569][ T38] __linkwatch_run_queue+0x350/0x850
[ 10.118689][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 10.118810][ T38] linkwatch_event+0x7f/0xb0
[ 10.118930][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 10.119051][ T38] process_one_work+0xdf8/0x1410
[ 10.119174][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.119292][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 10.119433][ T38] worker_thread+0x4f1/0xd60
[ 10.119555][ T38] ? rescuer_thread+0x1320/0x1320
[ 10.119674][ T38] kthread+0x367/0x460
[ 10.119772][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.119920][ T38] ? kthread_affine_node+0x330/0x330
[ 10.120039][ T38] ret_from_fork+0x474/0x6b0
[ 10.120159][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.120313][ T38] ? __switch_to+0x5a3/0xe00
[ 10.120436][ T38] ? kthread_affine_node+0x330/0x330
[ 10.120557][ T38] ret_from_fork_asm+0x11/0x20
[ 10.120683][ T38]
[ 10.120771][ T38] irq event stamp: 39043
[ 10.120860][ T38] hardirqs last enabled at (39051): [] __up_console_sem+0x5a/0x70
[ 10.121067][ T38] hardirqs last disabled at (39058): [] __up_console_sem+0x3f/0x70
[ 10.121272][ T38] softirqs last enabled at (38950): [] handle_softirqs+0x611/0x940
[ 10.121489][ T38] softirqs last disabled at (38945): [] __irq_exit_rcu+0x103/0x1c0
[ 10.121695][ T38] ---[ end trace 0000000000000000 ]---
[ 10.195263][ T216] ------------[ cut here ]------------
[ 10.195440][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 10.195684][ T216] Modules linked in:
[ 10.195792][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.196065][ T216] Tainted: [W]=WARN
[ 10.196169][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.196366][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.196560][ T216] 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
[ 10.197055][ T216] RSP: 0018:ffa00000009e6e90 EFLAGS: 00010286
[ 10.197227][ T216] RAX: 00000000ffffffa6 RBX: ff1100000de803c0 RCX: 1ff400000013cd98
[ 10.197442][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de8047c
[ 10.197643][ T216] RBP: ff1100001033c000 R08: 1fe2200001bd0091 R09: ff11000010355158
[ 10.197844][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.198044][ T216] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[ 10.198248][ T216] FS: 00007f6a8a549840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 10.198497][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.198665][ T216] CR2: 00000000399573b8 CR3: 0000000010367002 CR4: 0000000000771ef0
[ 10.198867][ T216] PKRU: 55555554
[ 10.198968][ T216] Call Trace:
[ 10.199068][ T216]
[ 10.199139][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.199278][ T216] rtnetlink_event+0xe0/0x1f0
[ 10.199430][ T216] notifier_call_chain+0xb0/0x320
[ 10.199568][ T216] netdev_update_features+0xa9/0xb0
[ 10.199704][ T216] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 10.199874][ T216] veth_xdp_set+0x3b3/0x770
[ 10.200010][ T216] ? veth_xdp_set+0x770/0x770
[ 10.200144][ T216] dev_xdp_install+0x3e6/0x890
[ 10.200280][ T216] ? netif_set_xps_queue+0x40/0x40
[ 10.200429][ T216] dev_xdp_attach+0x4c0/0x1380
[ 10.200564][ T216] ? __bpf_prog_get+0x1ae/0x320
[ 10.200699][ T216] ? bpf_xdp_link_update+0x700/0x700
[ 10.200837][ T216] ? __bpf_prog_get+0x320/0x320
[ 10.200972][ T216] dev_change_xdp_fd+0x176/0x210
[ 10.201108][ T216] do_setlink.isra.0+0x2164/0x2a60
[ 10.201246][ T216] ? rtnl_link_get_size+0x350/0x350
[ 10.201390][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.201564][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.201697][ T216] ? validate_chain+0x38b/0xc20
[ 10.201831][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 10.201964][ T216] ? stack_depot_save_flags+0x367/0x770
[ 10.202099][ T216] ? __kernel_text_address+0x12/0x30
[ 10.202236][ T216] ? __lock_acquire+0x508/0xc10
[ 10.202380][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.202579][ T216] ? lock_acquire+0x134/0x160
[ 10.202716][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.202849][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.202982][ T216] ? trace_contention_end+0xb3/0x1a0
[ 10.203117][ T216] ? __mutex_lock+0x1db/0x2010
[ 10.203253][ T216] ? __mutex_lock+0x9b2/0x2010
[ 10.203451][ T216] ? rtnl_newlink+0x883/0xee0
[ 10.203588][ T216] ? ww_mutex_lock+0x160/0x160
[ 10.203779][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.203916][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 10.204053][ T216] rtnl_newlink+0x8d1/0xee0
[ 10.204188][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.204328][ T216] ? find_held_lock+0x2b/0x80
[ 10.204542][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.204677][ T216] ? mark_usage+0x61/0x170
[ 10.204810][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.204944][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.205078][ T216] ? find_held_lock+0x2b/0x80
[ 10.205211][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.205352][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.205545][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.205680][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.205814][ T216] ? validate_chain+0x38b/0xc20
[ 10.205946][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.206079][ T216] ? __lock_acquire+0x508/0xc10
[ 10.206214][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.206351][ T216] ? find_held_lock+0x2b/0x80
[ 10.206543][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 10.206676][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.206812][ T216] ? netlink_ack+0xcf0/0xcf0
[ 10.206949][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 10.207082][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 10.207217][ T216] netlink_unicast+0x486/0x750
[ 10.207356][ T216] ? netlink_attachskb+0x810/0x810
[ 10.207549][ T216] ? __lock_acquire+0x508/0xc10
[ 10.207684][ T216] netlink_sendmsg+0x735/0xc60
[ 10.207819][ T216] ? netlink_unicast+0x750/0x750
[ 10.207957][ T216] ? __might_fault+0x97/0x140
[ 10.208093][ T216] ____sys_sendmsg+0x419/0x850
[ 10.208228][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.208371][ T216] ? get_timestamp.constprop.0+0x390/0x390
[ 10.208594][ T216] ? move_addr_to_kernel+0x40/0x40
[ 10.208729][ T216] ? stack_depot_save_flags+0x367/0x770
[ 10.208864][ T216] ? validate_chain+0x38b/0xc20
[ 10.209000][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 10.209134][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.209302][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 10.209509][ T216] __sys_sendmsg+0x145/0x1f0
[ 10.209644][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 10.209779][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.209947][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 10.210084][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.210219][ T216] do_syscall_64+0x117/0xfc0
[ 10.210359][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.210550][ T216] ? exc_page_fault+0xee/0x100
[ 10.210684][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.210852][ T216] RIP: 0033:0x7f6a8a78308e
[ 10.210995][ T216] 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
[ 10.211641][ T216] RSP: 002b:00007fffc01e4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.211847][ T216] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6a8a78308e
[ 10.212047][ T216] RDX: 0000000000000000 RSI: 00007fffc01e4d80 RDI: 0000000000000005
[ 10.212249][ T216] RBP: 00007fffc01e4ce0 R08: 0000000000000000 R09: 0000000000000000
[ 10.212590][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 10.212792][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc01e5450
[ 10.212999][ T216]
[ 10.213099][ T216] irq event stamp: 43553
[ 10.213202][ T216] hardirqs last enabled at (43561): [] __up_console_sem+0x5a/0x70
[ 10.213603][ T216] hardirqs last disabled at (43810): [] __up_console_sem+0x3f/0x70
[ 10.213834][ T216] softirqs last enabled at (43808): [] handle_softirqs+0x611/0x940
[ 10.214067][ T216] softirqs last disabled at (43569): [] __irq_exit_rcu+0x103/0x1c0
[ 10.214299][ T216] ---[ end trace 0000000000000000 ]---
[ 10.222529][ T216] ------------[ cut here ]------------
[ 10.222668][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 10.222890][ T216] Modules linked in:
[ 10.222991][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.223250][ T216] Tainted: [W]=WARN
[ 10.223350][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.223613][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.223780][ T216] 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
[ 10.224235][ T216] RSP: 0018:ffa00000009e70a0 EFLAGS: 00010286
[ 10.224406][ T216] RAX: 00000000ffffffa6 RBX: ff1100000de80040 RCX: 1ff400000013cdda
[ 10.224598][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de800fc
[ 10.224789][ T216] RBP: ff1100000f9a4000 R08: 1fe2200001bd0021 R09: ff11000010355158
[ 10.224981][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.225172][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c94dfe4
[ 10.225371][ T216] FS: 00007f6a8a549840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 10.225613][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.225775][ T216] CR2: 00000000399573b8 CR3: 0000000010367002 CR4: 0000000000771ef0
[ 10.225969][ T216] PKRU: 55555554
[ 10.226065][ T216] Call Trace:
[ 10.226160][ T216]
[ 10.226227][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.226361][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.226497][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.226596][ T216] netif_state_change+0x155/0x3d0
[ 10.226725][ T216] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.226885][ T216] ? dev_change_xdp_fd+0x176/0x210
[ 10.227014][ T216] do_setlink.isra.0+0x2176/0x2a60
[ 10.227143][ T216] ? rtnl_link_get_size+0x350/0x350
[ 10.227272][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.227440][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.227571][ T216] ? validate_chain+0x38b/0xc20
[ 10.227703][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 10.227830][ T216] ? stack_depot_save_flags+0x367/0x770
[ 10.227958][ T216] ? __kernel_text_address+0x12/0x30
[ 10.228088][ T216] ? __lock_acquire+0x508/0xc10
[ 10.228219][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.228350][ T216] ? lock_acquire+0x134/0x160
[ 10.228485][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.228613][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.228740][ T216] ? trace_contention_end+0xb3/0x1a0
[ 10.228869][ T216] ? __mutex_lock+0x1db/0x2010
[ 10.228997][ T216] ? __mutex_lock+0x9b2/0x2010
[ 10.229125][ T216] ? rtnl_newlink+0x883/0xee0
[ 10.229254][ T216] ? ww_mutex_lock+0x160/0x160
[ 10.229387][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.229525][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 10.229655][ T216] rtnl_newlink+0x8d1/0xee0
[ 10.229786][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.229914][ T216] ? find_held_lock+0x2b/0x80
[ 10.230044][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.230172][ T216] ? mark_usage+0x61/0x170
[ 10.230300][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.230442][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.230573][ T216] ? find_held_lock+0x2b/0x80
[ 10.230701][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.230831][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.230960][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.231087][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.231215][ T216] ? validate_chain+0x38b/0xc20
[ 10.231348][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.231483][ T216] ? __lock_acquire+0x508/0xc10
[ 10.231612][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.231741][ T216] ? find_held_lock+0x2b/0x80
[ 10.231869][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 10.231996][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.232125][ T216] ? netlink_ack+0xcf0/0xcf0
[ 10.232256][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 10.232391][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 10.232528][ T216] netlink_unicast+0x486/0x750
[ 10.232658][ T216] ? netlink_attachskb+0x810/0x810
[ 10.232788][ T216] ? __lock_acquire+0x508/0xc10
[ 10.232919][ T216] netlink_sendmsg+0x735/0xc60
[ 10.233049][ T216] ? netlink_unicast+0x750/0x750
[ 10.233180][ T216] ? __might_fault+0x97/0x140
[ 10.233313][ T216] ____sys_sendmsg+0x419/0x850
[ 10.233447][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.233576][ T216] ? get_timestamp.constprop.0+0x390/0x390
[ 10.233737][ T216] ? move_addr_to_kernel+0x40/0x40
[ 10.233867][ T216] ? stack_depot_save_flags+0x367/0x770
[ 10.233996][ T216] ? validate_chain+0x38b/0xc20
[ 10.234127][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 10.234255][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.234427][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 10.234568][ T216] __sys_sendmsg+0x145/0x1f0
[ 10.234696][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 10.234824][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.234985][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 10.235114][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.235243][ T216] do_syscall_64+0x117/0xfc0
[ 10.235376][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.235512][ T216] ? exc_page_fault+0xee/0x100
[ 10.235640][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.235798][ T216] RIP: 0033:0x7f6a8a78308e
[ 10.235934][ T216] 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
[ 10.236404][ T216] RSP: 002b:00007fffc01e4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.236599][ T216] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6a8a78308e
[ 10.236792][ T216] RDX: 0000000000000000 RSI: 00007fffc01e4d80 RDI: 0000000000000005
[ 10.236984][ T216] RBP: 00007fffc01e4ce0 R08: 0000000000000000 R09: 0000000000000000
[ 10.237180][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6ad
[ 10.237378][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc01e5450
[ 10.237583][ T216]
[ 10.237679][ T216] irq event stamp: 45395
[ 10.237775][ T216] hardirqs last enabled at (45403): [] __up_console_sem+0x5a/0x70
[ 10.238001][ T216] hardirqs last disabled at (45410): [] __up_console_sem+0x3f/0x70
[ 10.238223][ T216] softirqs last enabled at (44672): [] handle_softirqs+0x611/0x940
[ 10.238457][ T216] softirqs last disabled at (44667): [] __irq_exit_rcu+0x103/0x1c0
[ 10.238679][ T216] ---[ end trace 0000000000000000 ]---
[ 14.429737][ T12] ------------[ cut here ]------------
[ 14.429933][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 14.430177][ T12] Modules linked in:
[ 14.430352][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.430659][ T12] Tainted: [W]=WARN
[ 14.430751][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.430929][ T12] Workqueue: netns cleanup_net
[ 14.431106][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.431290][ 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
[ 14.431733][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.431886][ T12] RAX: 00000000ffffffa6 RBX: ff110000132acc80 RCX: 1ff4000000018eed
[ 14.432066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132acd3c
[ 14.432241][ T12] RBP: ff1100000f9e1000 R08: 1fe22000026559a9 R09: ff11000001aed1d0
[ 14.432431][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.432608][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.432784][ T12] FS: 0000000000000000(0000) GS:ff110000d0b47000(0000) knlGS:0000000000000000
[ 14.432989][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.433140][ T12] CR2: 00007efc057628f4 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.433322][ T12] PKRU: 55555554
[ 14.433468][ T12] Call Trace:
[ 14.433556][ T12]
[ 14.433620][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.433773][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.433919][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.434041][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.434166][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.434284][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.434457][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.434577][ T12] ops_undo_list+0x615/0x8f0
[ 14.434699][ T12] ? netns_install+0x2a0/0x2a0
[ 14.434816][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.434936][ T12] cleanup_net+0x431/0x940
[ 14.435055][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.435171][ T12] ? process_one_work+0xdb7/0x1410
[ 14.435298][ T12] ? lock_acquire+0x134/0x160
[ 14.435467][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.435633][ T12] process_one_work+0xdf8/0x1410
[ 14.435756][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.435873][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.435996][ T12] worker_thread+0x4f1/0xd60
[ 14.436119][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.436239][ T12] kthread+0x367/0x460
[ 14.436333][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.436530][ T12] ? kthread_affine_node+0x330/0x330
[ 14.436647][ T12] ret_from_fork+0x474/0x6b0
[ 14.436768][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.436917][ T12] ? __switch_to+0x5a3/0xe00
[ 14.437036][ T12] ? kthread_affine_node+0x330/0x330
[ 14.437155][ T12] ret_from_fork_asm+0x11/0x20
[ 14.437280][ T12]
[ 14.437372][ T12] irq event stamp: 5463
[ 14.437516][ T12] hardirqs last enabled at (5565): [] __up_console_sem+0x5a/0x70
[ 14.437733][ T12] hardirqs last disabled at (5572): [] __up_console_sem+0x3f/0x70
[ 14.437936][ T12] softirqs last enabled at (5562): [] handle_softirqs+0x611/0x940
[ 14.438139][ T12] softirqs last disabled at (5471): [] __irq_exit_rcu+0x103/0x1c0
[ 14.438351][ T12] ---[ end trace 0000000000000000 ]---
[ 14.440066][ T12] ------------[ cut here ]------------
[ 14.440202][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 14.440458][ T12] Modules linked in:
[ 14.440560][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.440831][ T12] Tainted: [W]=WARN
[ 14.440928][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.441079][ T12] Workqueue: netns cleanup_net
[ 14.441206][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.441363][ 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
[ 14.441799][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.441949][ T12] RAX: 00000000ffffffa6 RBX: ff110000132d8ac0 RCX: 1ff4000000018eed
[ 14.442128][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132d8b7c
[ 14.442303][ T12] RBP: ff1100000f249000 R08: 1fe220000265b171 R09: ff11000001aed1d0
[ 14.442495][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.442676][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.442855][ T12] FS: 0000000000000000(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.443063][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.443211][ T12] CR2: 00007ff3bf3c4000 CR3: 000000004c54d005 CR4: 0000000000771ef0
[ 14.443404][ T12] PKRU: 55555554
[ 14.443493][ T12] Call Trace:
[ 14.443586][ T12]
[ 14.443651][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.443807][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.443955][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.444075][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.444196][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.444323][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.444450][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.444572][ T12] ops_undo_list+0x615/0x8f0
[ 14.444693][ T12] ? netns_install+0x2a0/0x2a0
[ 14.444811][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.444932][ T12] cleanup_net+0x431/0x940
[ 14.445054][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.445171][ T12] ? process_one_work+0xdb7/0x1410
[ 14.445292][ T12] ? lock_acquire+0x134/0x160
[ 14.445421][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.445543][ T12] process_one_work+0xdf8/0x1410
[ 14.445669][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.445787][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.445908][ T12] worker_thread+0x4f1/0xd60
[ 14.446029][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.446149][ T12] kthread+0x367/0x460
[ 14.446240][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.446392][ T12] ? kthread_affine_node+0x330/0x330
[ 14.446566][ T12] ret_from_fork+0x474/0x6b0
[ 14.446684][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.446837][ T12] ? __switch_to+0x5a3/0xe00
[ 14.446957][ T12] ? kthread_affine_node+0x330/0x330
[ 14.447078][ T12] ret_from_fork_asm+0x11/0x20
[ 14.447206][ T12]
[ 14.447294][ T12] irq event stamp: 8211
[ 14.447387][ T12] hardirqs last enabled at (8219): [] __up_console_sem+0x5a/0x70
[ 14.447598][ T12] hardirqs last disabled at (8228): [] __up_console_sem+0x3f/0x70
[ 14.447807][ T12] softirqs last enabled at (7904): [] handle_softirqs+0x611/0x940
[ 14.448011][ T12] softirqs last disabled at (7897): [] __irq_exit_rcu+0x103/0x1c0
[ 14.448217][ T12] ---[ end trace 0000000000000000 ]---
[ 14.453829][ T12] ------------[ cut here ]------------
[ 14.453955][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 14.454190][ T12] Modules linked in:
[ 14.454281][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.455429][ T12] Tainted: [W]=WARN
[ 14.455521][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.455670][ T12] Workqueue: netns cleanup_net
[ 14.455793][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.455949][ 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
[ 14.456377][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.456580][ T12] RAX: 00000000ffffffa6 RBX: ff110000132d9540 RCX: 1ff4000000018eed
[ 14.456801][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132d95fc
[ 14.456977][ T12] RBP: ff11000010321000 R08: 1fe220000265b2c1 R09: ff11000001aed1d0
[ 14.457154][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.457332][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.457559][ T12] FS: 0000000000000000(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.457764][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.457910][ T12] CR2: 00007ff3bf3c4000 CR3: 000000004c54d005 CR4: 0000000000771ef0
[ 14.458088][ T12] PKRU: 55555554
[ 14.458180][ T12] Call Trace:
[ 14.458269][ T12]
[ 14.458336][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.458539][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.458690][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.458810][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.458930][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.459048][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.459168][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.459289][ T12] ops_undo_list+0x615/0x8f0
[ 14.459464][ T12] ? netns_install+0x2a0/0x2a0
[ 14.459584][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.459706][ T12] cleanup_net+0x431/0x940
[ 14.459825][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.459943][ T12] ? process_one_work+0xdb7/0x1410
[ 14.460063][ T12] ? lock_acquire+0x134/0x160
[ 14.460180][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.460311][ T12] process_one_work+0xdf8/0x1410
[ 14.460484][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.460603][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.460727][ T12] worker_thread+0x4f1/0xd60
[ 14.460854][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.460972][ T12] kthread+0x367/0x460
[ 14.461060][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.461207][ T12] ? kthread_affine_node+0x330/0x330
[ 14.461331][ T12] ret_from_fork+0x474/0x6b0
[ 14.461499][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.461650][ T12] ? __switch_to+0x5a3/0xe00
[ 14.461773][ T12] ? kthread_affine_node+0x330/0x330
[ 14.461895][ T12] ret_from_fork_asm+0x11/0x20
[ 14.462021][ T12]
[ 14.462110][ T12] irq event stamp: 17537
[ 14.462199][ T12] hardirqs last enabled at (17545): [] __up_console_sem+0x5a/0x70
[ 14.462454][ T12] hardirqs last disabled at (17648): [] __up_console_sem+0x3f/0x70
[ 14.462660][ T12] softirqs last enabled at (17646): [] handle_softirqs+0x611/0x940
[ 14.462865][ T12] softirqs last disabled at (17553): [] __irq_exit_rcu+0x103/0x1c0
[ 14.463075][ T12] ---[ end trace 0000000000000000 ]---
[ 14.465184][ T12] ------------[ cut here ]------------
[ 14.465358][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.465655][ T12] Modules linked in:
[ 14.465796][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.466109][ T12] Tainted: [W]=WARN
[ 14.466245][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.466901][ T12] Workqueue: netns cleanup_net
[ 14.467107][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.467307][ 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
[ 14.467795][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.467994][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d956ac0 RCX: 1ff4000000018eed
[ 14.468218][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d956b7c
[ 14.468463][ T12] RBP: ff110000059c9000 R08: 1fe2200001b2ad71 R09: ff11000001aed1d0
[ 14.468685][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.468909][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.469144][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.469418][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.469615][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.469838][ T12] PKRU: 55555554
[ 14.469972][ T12] Call Trace:
[ 14.470108][ T12]
[ 14.470217][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.470438][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.470632][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.470799][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.470969][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.471137][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.471305][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.471500][ T12] ops_undo_list+0x615/0x8f0
[ 14.471670][ T12] ? netns_install+0x2a0/0x2a0
[ 14.471835][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.472004][ T12] cleanup_net+0x431/0x940
[ 14.472173][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.472348][ T12] ? process_one_work+0xdb7/0x1410
[ 14.472531][ T12] ? lock_acquire+0x134/0x160
[ 14.472698][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.472867][ T12] process_one_work+0xdf8/0x1410
[ 14.473040][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.473206][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.473385][ T12] worker_thread+0x4f1/0xd60
[ 14.473571][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.473741][ T12] kthread+0x367/0x460
[ 14.473879][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.474076][ T12] ? kthread_affine_node+0x330/0x330
[ 14.474245][ T12] ret_from_fork+0x474/0x6b0
[ 14.474434][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.474659][ T12] ? __switch_to+0x5a3/0xe00
[ 14.474828][ T12] ? kthread_affine_node+0x330/0x330
[ 14.474999][ T12] ret_from_fork_asm+0x11/0x20
[ 14.475175][ T12]
[ 14.475309][ T12] irq event stamp: 19943
[ 14.475471][ T12] hardirqs last enabled at (19955): [] __up_console_sem+0x5a/0x70
[ 14.475751][ T12] hardirqs last disabled at (19964): [] __up_console_sem+0x3f/0x70
[ 14.476002][ T12] softirqs last enabled at (19712): [] handle_softirqs+0x611/0x940
[ 14.476255][ T12] softirqs last disabled at (19699): [] __irq_exit_rcu+0x103/0x1c0
[ 14.476529][ T12] ---[ end trace 0000000000000000 ]---
[ 14.477485][ T12] ------------[ cut here ]------------
[ 14.477652][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.477930][ T12] Modules linked in:
[ 14.478068][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.478389][ T12] Tainted: [W]=WARN
[ 14.478663][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.478869][ T12] Workqueue: netns cleanup_net
[ 14.479039][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.479240][ 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
[ 14.479727][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.479921][ T12] RAX: 00000000ffffffa6 RBX: ff110000132be200 RCX: 1ff4000000018eed
[ 14.480142][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132be2bc
[ 14.480376][ T12] RBP: ff110000098b1000 R08: 1fe2200002657c59 R09: ff11000001aed1d0
[ 14.480613][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.480837][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.481093][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.481386][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.481598][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.481824][ T12] PKRU: 55555554
[ 14.481988][ T12] Call Trace:
[ 14.482153][ T12]
[ 14.482259][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.482490][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.482685][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.482852][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.483023][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.483194][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.483365][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.483545][ T12] ops_undo_list+0x615/0x8f0
[ 14.483719][ T12] ? netns_install+0x2a0/0x2a0
[ 14.483884][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.484055][ T12] cleanup_net+0x431/0x940
[ 14.484222][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.484406][ T12] ? process_one_work+0xdb7/0x1410
[ 14.484574][ T12] ? lock_acquire+0x134/0x160
[ 14.484740][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.484909][ T12] process_one_work+0xdf8/0x1410
[ 14.485083][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.485249][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.485443][ T12] worker_thread+0x4f1/0xd60
[ 14.485615][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.485781][ T12] kthread+0x367/0x460
[ 14.485917][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.486111][ T12] ? kthread_affine_node+0x330/0x330
[ 14.486280][ T12] ret_from_fork+0x474/0x6b0
[ 14.486468][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.486662][ T12] ? __switch_to+0x5a3/0xe00
[ 14.486827][ T12] ? kthread_affine_node+0x330/0x330
[ 14.486993][ T12] ret_from_fork_asm+0x11/0x20
[ 14.487165][ T12]
[ 14.487298][ T12] irq event stamp: 21551
[ 14.487453][ T12] hardirqs last enabled at (21563): [] __up_console_sem+0x5a/0x70
[ 14.487706][ T12] hardirqs last disabled at (21572): [] __up_console_sem+0x3f/0x70
[ 14.487955][ T12] softirqs last enabled at (21054): [] handle_softirqs+0x611/0x940
[ 14.488203][ T12] softirqs last disabled at (20817): [] __irq_exit_rcu+0x103/0x1c0
[ 14.488474][ T12] ---[ end trace 0000000000000000 ]---
[ 14.500352][ T12] ------------[ cut here ]------------
[ 14.500591][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.500933][ T12] Modules linked in:
[ 14.501142][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.501544][ T12] Tainted: [W]=WARN
[ 14.501734][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.501987][ T12] Workqueue: netns cleanup_net
[ 14.502226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.502507][ 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
[ 14.503051][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 14.503342][ T12] RAX: 00000000ffffffa6 RBX: ff110000132bb700 RCX: 1ff4000000018eaf
[ 14.503639][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132bb7bc
[ 14.503923][ T12] RBP: ff1100000f9a4000 R08: 1fe22000026576f9 R09: ff11000001aed1d0
[ 14.504201][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 14.504504][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001033c000
[ 14.504789][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.505104][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.505365][ T12] CR2: 00007ff8fac3df98 CR3: 0000000004e30001 CR4: 0000000000771ef0
[ 14.505659][ T12] PKRU: 55555554
[ 14.505848][ T12] Call Trace:
[ 14.506035][ T12]
[ 14.506191][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.506376][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 14.506538][ T12] netif_close_many+0x2ac/0x640
[ 14.506712][ T12] ? lock_acquire+0x134/0x160
[ 14.506883][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.507055][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.507226][ T12] ? __dev_close_many+0x670/0x670
[ 14.507421][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 14.507630][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 14.507867][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.508042][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.508243][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.508438][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.508609][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.508817][ T12] ? unregister_netdevice_many+0x20/0x20
[ 14.508993][ T12] default_device_exit_batch+0x38b/0x600
[ 14.509171][ T12] ? unregister_netdev+0x60/0x60
[ 14.509350][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.509537][ T12] ? fou_exit_net+0x30/0x110
[ 14.509711][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.509885][ T12] ? netns_install+0x2a0/0x2a0
[ 14.510056][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.510234][ T12] cleanup_net+0x431/0x940
[ 14.510433][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.510605][ T12] ? process_one_work+0xdb7/0x1410
[ 14.510782][ T12] ? lock_acquire+0x134/0x160
[ 14.510954][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.511130][ T12] process_one_work+0xdf8/0x1410
[ 14.511305][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.511498][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.511679][ T12] worker_thread+0x4f1/0xd60
[ 14.511855][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.512025][ T12] kthread+0x367/0x460
[ 14.512165][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.512380][ T12] ? kthread_affine_node+0x330/0x330
[ 14.512594][ T12] ret_from_fork+0x474/0x6b0
[ 14.512771][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.513006][ T12] ? __switch_to+0x5a3/0xe00
[ 14.513177][ T12] ? kthread_affine_node+0x330/0x330
[ 14.513356][ T12] ret_from_fork_asm+0x11/0x20
[ 14.513544][ T12]
[ 14.513683][ T12] irq event stamp: 26737
[ 14.513822][ T12] hardirqs last enabled at (26747): [] __up_console_sem+0x5a/0x70
[ 14.514085][ T12] hardirqs last disabled at (26756): [] __up_console_sem+0x3f/0x70
[ 14.514356][ T12] softirqs last enabled at (26324): [] handle_softirqs+0x611/0x940
[ 14.514629][ T12] softirqs last disabled at (26317): [] __irq_exit_rcu+0x103/0x1c0
[ 14.514892][ T12] ---[ end trace 0000000000000000 ]---
[ 14.516572][ T12] ------------[ cut here ]------------
[ 14.516745][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.517037][ T12] Modules linked in:
[ 14.517238][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.517591][ T12] Tainted: [W]=WARN
[ 14.517734][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.517937][ T12] Workqueue: netns cleanup_net
[ 14.518115][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.518330][ 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
[ 14.518834][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 14.519038][ T12] RAX: 00000000ffffffa6 RBX: ff110000027c2e40 RCX: 1ff4000000018eaf
[ 14.519269][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027c2efc
[ 14.519522][ T12] RBP: ff1100001033c000 R08: 1fe22000004f85e1 R09: ff11000001aed1d0
[ 14.519757][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 14.519987][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000977c000
[ 14.520219][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.520501][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.520707][ T12] CR2: 00007ff8fac3df98 CR3: 0000000004e30001 CR4: 0000000000771ef0
[ 14.520943][ T12] PKRU: 55555554
[ 14.521083][ T12] Call Trace:
[ 14.521223][ T12]
[ 14.521346][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.521536][ T12] ? notifier_call_chain+0xb0/0x320
[ 14.521708][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 14.521853][ T12] netif_close_many+0x2ac/0x640
[ 14.522030][ T12] ? lock_acquire+0x134/0x160
[ 14.522201][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.522380][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.522567][ T12] ? __dev_close_many+0x670/0x670
[ 14.522740][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 14.522973][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 14.523177][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.523360][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.523575][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.523748][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.523916][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.524121][ T12] ? unregister_netdevice_many+0x20/0x20
[ 14.524297][ T12] default_device_exit_batch+0x38b/0x600
[ 14.524494][ T12] ? unregister_netdev+0x60/0x60
[ 14.524670][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.524844][ T12] ? fou_exit_net+0x30/0x110
[ 14.525018][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.525193][ T12] ? netns_install+0x2a0/0x2a0
[ 14.525367][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.525585][ T12] cleanup_net+0x431/0x940
[ 14.525761][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.525935][ T12] ? process_one_work+0xdb7/0x1410
[ 14.526109][ T12] ? lock_acquire+0x134/0x160
[ 14.526282][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.526478][ T12] process_one_work+0xdf8/0x1410
[ 14.526656][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.526828][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.527037][ T12] worker_thread+0x4f1/0xd60
[ 14.527215][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.527423][ T12] kthread+0x367/0x460
[ 14.527566][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.527769][ T12] ? kthread_affine_node+0x330/0x330
[ 14.527941][ T12] ret_from_fork+0x474/0x6b0
[ 14.528117][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.528331][ T12] ? __switch_to+0x5a3/0xe00
[ 14.528519][ T12] ? kthread_affine_node+0x330/0x330
[ 14.528697][ T12] ret_from_fork_asm+0x11/0x20
[ 14.528876][ T12]
[ 14.529016][ T12] irq event stamp: 29931
[ 14.529154][ T12] hardirqs last enabled at (29941): [] __up_console_sem+0x5a/0x70
[ 14.529440][ T12] hardirqs last disabled at (29952): [] __up_console_sem+0x3f/0x70
[ 14.529701][ T12] softirqs last enabled at (29356): [] handle_softirqs+0x611/0x940
[ 14.529960][ T12] softirqs last disabled at (29349): [] __irq_exit_rcu+0x103/0x1c0
[ 14.530219][ T12] ---[ end trace 0000000000000000 ]---
[ 14.538529][ T12] ------------[ cut here ]------------
[ 14.538703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.538993][ T12] Modules linked in:
[ 14.539136][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.539485][ T12] Tainted: [W]=WARN
[ 14.539628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.539830][ T12] Workqueue: netns cleanup_net
[ 14.540017][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.540223][ 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
[ 14.540729][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 14.540932][ T12] RAX: 00000000ffffffa6 RBX: ff110000132c4200 RCX: 1ff4000000018eaf
[ 14.541162][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132c42bc
[ 14.541409][ T12] RBP: ff1100000977c000 R08: 1fe2200002658859 R09: ff11000001aed1d0
[ 14.541644][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 14.541872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 14.542104][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.542374][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.542649][ T12] CR2: 00007ff8fac3df98 CR3: 0000000004e30001 CR4: 0000000000771ef0
[ 14.542936][ T12] PKRU: 55555554
[ 14.543074][ T12] Call Trace:
[ 14.543213][ T12]
[ 14.543330][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.543515][ T12] ? notifier_call_chain+0xb0/0x320
[ 14.543686][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 14.543829][ T12] netif_close_many+0x2ac/0x640
[ 14.544000][ T12] ? lock_acquire+0x134/0x160
[ 14.544172][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.544348][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.544535][ T12] ? __dev_close_many+0x670/0x670
[ 14.544707][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 14.544910][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 14.545114][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.545286][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.545505][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.545677][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.545847][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.546048][ T12] ? unregister_netdevice_many+0x20/0x20
[ 14.546222][ T12] default_device_exit_batch+0x38b/0x600
[ 14.546411][ T12] ? unregister_netdev+0x60/0x60
[ 14.546581][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.546759][ T12] ? fou_exit_net+0x30/0x110
[ 14.546932][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.547105][ T12] ? netns_install+0x2a0/0x2a0
[ 14.547274][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.547470][ T12] cleanup_net+0x431/0x940
[ 14.547643][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.547814][ T12] ? process_one_work+0xdb7/0x1410
[ 14.547986][ T12] ? lock_acquire+0x134/0x160
[ 14.548160][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.548341][ T12] process_one_work+0xdf8/0x1410
[ 14.548531][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.548702][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.548876][ T12] worker_thread+0x4f1/0xd60
[ 14.549052][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.549225][ T12] kthread+0x367/0x460
[ 14.549378][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.549592][ T12] ? kthread_affine_node+0x330/0x330
[ 14.549766][ T12] ret_from_fork+0x474/0x6b0
[ 14.549939][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.550140][ T12] ? __switch_to+0x5a3/0xe00
[ 14.550312][ T12] ? kthread_affine_node+0x330/0x330
[ 14.550505][ T12] ret_from_fork_asm+0x11/0x20
[ 14.550684][ T12]
[ 14.550823][ T12] irq event stamp: 39735
[ 14.550962][ T12] hardirqs last enabled at (39745): [] __up_console_sem+0x5a/0x70
[ 14.551222][ T12] hardirqs last disabled at (39754): [] __up_console_sem+0x3f/0x70
[ 14.551498][ T12] softirqs last enabled at (39266): [] handle_softirqs+0x611/0x940
[ 14.551760][ T12] softirqs last disabled at (39191): [] __irq_exit_rcu+0x103/0x1c0
[ 14.552021][ T12] ---[ end trace 0000000000000000 ]---
[ 14.567030][ T12] ------------[ cut here ]------------
[ 14.567197][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.567519][ T12] Modules linked in:
[ 14.567658][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.567972][ T12] Tainted: [W]=WARN
[ 14.568108][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.568301][ T12] Workqueue: netns cleanup_net
[ 14.568493][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.568708][ 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
[ 14.569174][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 14.569379][ T12] RAX: 00000000ffffffa6 RBX: ff110000132d8040 RCX: 1ff4000000018ed5
[ 14.569617][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132d80fc
[ 14.569839][ T12] RBP: ff1100000f9a4000 R08: 1fe220000265b021 R09: ff11000001aed1d0
[ 14.570062][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.570284][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.570527][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.570782][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.570976][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.571201][ T12] PKRU: 55555554
[ 14.571341][ T12] Call Trace:
[ 14.571491][ T12]
[ 14.571599][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.571799][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.571993][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.572160][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.572332][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.572550][ T12] default_device_exit_batch+0x38b/0x600
[ 14.572719][ T12] ? unregister_netdev+0x60/0x60
[ 14.572886][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.573056][ T12] ? fou_exit_net+0x30/0x110
[ 14.573223][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.573411][ T12] ? netns_install+0x2a0/0x2a0
[ 14.573575][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.573744][ T12] cleanup_net+0x431/0x940
[ 14.573912][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.574077][ T12] ? process_one_work+0xdb7/0x1410
[ 14.574244][ T12] ? lock_acquire+0x134/0x160
[ 14.574433][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.574603][ T12] process_one_work+0xdf8/0x1410
[ 14.574772][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.574938][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.575110][ T12] worker_thread+0x4f1/0xd60
[ 14.575280][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.575471][ T12] kthread+0x367/0x460
[ 14.575611][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.575805][ T12] ? kthread_affine_node+0x330/0x330
[ 14.575973][ T12] ret_from_fork+0x474/0x6b0
[ 14.576141][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.576342][ T12] ? __switch_to+0x5a3/0xe00
[ 14.576523][ T12] ? kthread_affine_node+0x330/0x330
[ 14.576691][ T12] ret_from_fork_asm+0x11/0x20
[ 14.576867][ T12]
[ 14.577002][ T12] irq event stamp: 50415
[ 14.577137][ T12] hardirqs last enabled at (50425): [] __up_console_sem+0x5a/0x70
[ 14.577391][ T12] hardirqs last disabled at (50434): [] __up_console_sem+0x3f/0x70
[ 14.577653][ T12] softirqs last enabled at (50320): [] handle_softirqs+0x611/0x940
[ 14.577907][ T12] softirqs last disabled at (50307): [] __irq_exit_rcu+0x103/0x1c0
[ 14.578160][ T12] ---[ end trace 0000000000000000 ]---
[ 14.580566][ T12] ------------[ cut here ]------------
[ 14.580732][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.581017][ T12] Modules linked in:
[ 14.581157][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.581496][ T12] Tainted: [W]=WARN
[ 14.581632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.581827][ T12] Workqueue: netns cleanup_net
[ 14.581998][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.582203][ 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
[ 14.582691][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 14.582889][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e49a80 RCX: 1ff4000000018ed5
[ 14.583116][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e49b3c
[ 14.583347][ T12] RBP: ff1100001033c000 R08: 1fe22000003c9369 R09: ff11000001aed1d0
[ 14.583718][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.584067][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.584388][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.584753][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.584995][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.585266][ T12] PKRU: 55555554
[ 14.585466][ T12] Call Trace:
[ 14.585648][ T12]
[ 14.585853][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.586100][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.586348][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.586574][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.586785][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.587029][ T12] default_device_exit_batch+0x38b/0x600
[ 14.587242][ T12] ? unregister_netdev+0x60/0x60
[ 14.587478][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.587696][ T12] ? fou_exit_net+0x30/0x110
[ 14.587912][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.588126][ T12] ? netns_install+0x2a0/0x2a0
[ 14.588344][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.588575][ T12] cleanup_net+0x431/0x940
[ 14.588789][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.589000][ T12] ? process_one_work+0xdb7/0x1410
[ 14.589214][ T12] ? lock_acquire+0x134/0x160
[ 14.589453][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.589670][ T12] process_one_work+0xdf8/0x1410
[ 14.589887][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.590098][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.590305][ T12] worker_thread+0x4f1/0xd60
[ 14.590499][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.590666][ T12] kthread+0x367/0x460
[ 14.590806][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.591002][ T12] ? kthread_affine_node+0x330/0x330
[ 14.591171][ T12] ret_from_fork+0x474/0x6b0
[ 14.591347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.591558][ T12] ? __switch_to+0x5a3/0xe00
[ 14.591726][ T12] ? kthread_affine_node+0x330/0x330
[ 14.591893][ T12] ret_from_fork_asm+0x11/0x20
[ 14.592069][ T12]
[ 14.592204][ T12] irq event stamp: 56753
[ 14.592344][ T12] hardirqs last enabled at (56763): [] __up_console_sem+0x5a/0x70
[ 14.592612][ T12] hardirqs last disabled at (56774): [] __up_console_sem+0x3f/0x70
[ 14.592864][ T12] softirqs last enabled at (56636): [] handle_softirqs+0x611/0x940
[ 14.593118][ T12] softirqs last disabled at (56563): [] __irq_exit_rcu+0x103/0x1c0
[ 14.593378][ T12] ---[ end trace 0000000000000000 ]---
[ 14.594807][ T12] ------------[ cut here ]------------
[ 14.594970][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.595250][ T12] Modules linked in:
[ 14.595735][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.596144][ T12] Tainted: [W]=WARN
[ 14.596382][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.596690][ T12] Workqueue: netns cleanup_net
[ 14.596957][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.597259][ 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
[ 14.597833][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 14.598152][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d921000 RCX: 1ff4000000018ed5
[ 14.598479][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9210bc
[ 14.598747][ T12] RBP: ff1100000977c000 R08: 1fe2200001b24219 R09: ff11000001aed1d0
[ 14.599014][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.599249][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.599495][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.599753][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.599948][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.600174][ T12] PKRU: 55555554
[ 14.600310][ T12] Call Trace:
[ 14.600468][ T12]
[ 14.600577][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.600782][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.600977][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.601143][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.601311][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 14.601532][ T12] default_device_exit_batch+0x38b/0x600
[ 14.601702][ T12] ? unregister_netdev+0x60/0x60
[ 14.601869][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.602039][ T12] ? fou_exit_net+0x30/0x110
[ 14.602208][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.602387][ T12] ? netns_install+0x2a0/0x2a0
[ 14.602569][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.602740][ T12] cleanup_net+0x431/0x940
[ 14.602908][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.603073][ T12] ? process_one_work+0xdb7/0x1410
[ 14.603241][ T12] ? lock_acquire+0x134/0x160
[ 14.603430][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.603601][ T12] process_one_work+0xdf8/0x1410
[ 14.603772][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.603939][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.604112][ T12] worker_thread+0x4f1/0xd60
[ 14.604284][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.604470][ T12] kthread+0x367/0x460
[ 14.604610][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.604803][ T12] ? kthread_affine_node+0x330/0x330
[ 14.604971][ T12] ret_from_fork+0x474/0x6b0
[ 14.605139][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.605342][ T12] ? __switch_to+0x5a3/0xe00
[ 14.605522][ T12] ? kthread_affine_node+0x330/0x330
[ 14.605689][ T12] ret_from_fork_asm+0x11/0x20
[ 14.605865][ T12]
[ 14.606000][ T12] irq event stamp: 62003
[ 14.606135][ T12] hardirqs last enabled at (62013): [] __up_console_sem+0x5a/0x70
[ 14.606406][ T12] hardirqs last disabled at (62024): [] sysvec_apic_timer_interrupt+0x12/0xe0
[ 14.606696][ T12] softirqs last enabled at (61606): [] handle_softirqs+0x611/0x940
[ 14.606953][ T12] softirqs last disabled at (61581): [] __irq_exit_rcu+0x103/0x1c0
[ 14.607205][ T12] ---[ end trace 0000000000000000 ]---
[ 14.618967][ T233] ------------[ cut here ]------------
[ 14.619115][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.619349][ T233] Modules linked in:
[ 14.619516][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.619780][ T233] Tainted: [W]=WARN
[ 14.619879][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.620044][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.620215][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.620692][ T233] RSP: 0018:ffa0000000a67a80 EFLAGS: 00010286
[ 14.620857][ T233] RAX: 00000000ffffffa6 RBX: ff1100000b4be200 RCX: 1ff400000014cf16
[ 14.621054][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4be2bc
[ 14.621253][ T233] RBP: ff110000090d4000 R08: 1fe2200001697c59 R09: ff1100000a3dae80
[ 14.621459][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.621651][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090d4000
[ 14.621848][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.622079][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.622243][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.622452][ T233] PKRU: 55555554
[ 14.622550][ T233] Call Trace:
[ 14.622648][ T233]
[ 14.622716][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.622847][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.622978][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.623078][ T233] register_netdevice+0x1526/0x1bc0
[ 14.623209][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.623378][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.623516][ T233] register_netdev+0x23/0x40
[ 14.623646][ T233] loopback_net_init+0x7d/0x150
[ 14.623777][ T233] ops_init+0x187/0x560
[ 14.623878][ T233] setup_net+0x11b/0x3b0
[ 14.623976][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.624106][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.624236][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.624372][ T233] copy_net_ns+0x383/0x660
[ 14.624506][ T233] create_new_namespaces+0x371/0xa10
[ 14.624639][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.624773][ T233] ksys_unshare+0x353/0x880
[ 14.624905][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.625037][ T233] ? walk_process_tree+0x350/0x350
[ 14.625170][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.625303][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.625444][ T233] __x64_sys_unshare+0x34/0x50
[ 14.625575][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.625706][ T233] do_syscall_64+0x117/0xfc0
[ 14.625836][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.625967][ T233] ? exc_page_fault+0xee/0x100
[ 14.626098][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.626260][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.626408][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.626874][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.627071][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.627267][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.627472][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.627669][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.627862][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.628064][ T233]
[ 14.628162][ T233] irq event stamp: 19925
[ 14.628260][ T233] hardirqs last enabled at (19933): [] __up_console_sem+0x5a/0x70
[ 14.628522][ T233] hardirqs last disabled at (19942): [] __up_console_sem+0x3f/0x70
[ 14.628748][ T233] softirqs last enabled at (19432): [] __alloc_skb+0x4c2/0x5f0
[ 14.628976][ T233] softirqs last disabled at (19428): [] __alloc_skb+0x4c2/0x5f0
[ 14.629202][ T233] ---[ end trace 0000000000000000 ]---
[ 14.631664][ T233] ------------[ cut here ]------------
[ 14.631799][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.632026][ T233] Modules linked in:
[ 14.632126][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.632391][ T233] Tainted: [W]=WARN
[ 14.632496][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.632659][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.632827][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.633287][ T233] RSP: 0018:ffa0000000a67918 EFLAGS: 00010286
[ 14.633465][ T233] RAX: 00000000ffffffa6 RBX: ff110000130431c0 RCX: 1ff400000014cee9
[ 14.633658][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001304327c
[ 14.633853][ T233] RBP: ff1100000a924000 R08: 1fe2200002608651 R09: ff1100000a3dae80
[ 14.634048][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.634243][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a924000
[ 14.634451][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.634678][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.634840][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.635036][ T233] PKRU: 55555554
[ 14.635134][ T233] Call Trace:
[ 14.635232][ T233]
[ 14.635298][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.635439][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.635570][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.635670][ T233] register_netdevice+0x1526/0x1bc0
[ 14.635800][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.635966][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.636098][ T233] __ip_tunnel_create+0x380/0x470
[ 14.636228][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 14.636362][ T233] ? net_generic+0xb3/0x1e0
[ 14.636500][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 14.636631][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 14.636763][ T233] ? __kmalloc_noprof+0x2d7/0x760
[ 14.636895][ T233] ops_init+0x187/0x560
[ 14.636996][ T233] setup_net+0x11b/0x3b0
[ 14.637094][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.637224][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.637357][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.637496][ T233] copy_net_ns+0x383/0x660
[ 14.637627][ T233] create_new_namespaces+0x371/0xa10
[ 14.637759][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.637893][ T233] ksys_unshare+0x353/0x880
[ 14.638022][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.638152][ T233] ? walk_process_tree+0x350/0x350
[ 14.638282][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.638423][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.638557][ T233] __x64_sys_unshare+0x34/0x50
[ 14.638686][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.638818][ T233] do_syscall_64+0x117/0xfc0
[ 14.638946][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.639076][ T233] ? exc_page_fault+0xee/0x100
[ 14.639207][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.639375][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.639517][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.639980][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.640176][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.640372][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.640569][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.640763][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.640957][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.641157][ T233]
[ 14.641254][ T233] irq event stamp: 21707
[ 14.641357][ T233] hardirqs last enabled at (21715): [] __up_console_sem+0x5a/0x70
[ 14.641591][ T233] hardirqs last disabled at (21724): [] __up_console_sem+0x3f/0x70
[ 14.641815][ T233] softirqs last enabled at (21182): [] __alloc_skb+0x4c2/0x5f0
[ 14.642039][ T233] softirqs last disabled at (21180): [] __alloc_skb+0x4c2/0x5f0
[ 14.642264][ T233] ---[ end trace 0000000000000000 ]---
[ 14.645174][ T233] ------------[ cut here ]------------
[ 14.645311][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.645553][ T233] Modules linked in:
[ 14.645655][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.645918][ T233] Tainted: [W]=WARN
[ 14.646019][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.646182][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.646358][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.646830][ T233] RSP: 0018:ffa0000000a678f8 EFLAGS: 00010286
[ 14.646997][ T233] RAX: 00000000ffffffa6 RBX: ff1100000f1aa900 RCX: 1ff400000014cee5
[ 14.647194][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1aa9bc
[ 14.647401][ T233] RBP: ff1100000a86c000 R08: 1fe2200001e35539 R09: ff1100000a3dae80
[ 14.647596][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.647792][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a86c000
[ 14.647990][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.648222][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.648390][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.648595][ T233] PKRU: 55555554
[ 14.648694][ T233] Call Trace:
[ 14.648793][ T233]
[ 14.648861][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.648993][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.649126][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.649227][ T233] register_netdevice+0x1526/0x1bc0
[ 14.649365][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.649536][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.649670][ T233] __ip_tunnel_create+0x380/0x470
[ 14.649803][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 14.649935][ T233] ? net_generic+0xb3/0x1e0
[ 14.650069][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 14.650203][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 14.650337][ T233] ? trace_kmalloc+0xed/0x130
[ 14.650474][ T233] ? __kasan_kmalloc+0x7b/0x90
[ 14.650610][ T233] vti_init_net+0x2a/0x140
[ 14.650742][ T233] ops_init+0x187/0x560
[ 14.650844][ T233] setup_net+0x11b/0x3b0
[ 14.650943][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.651075][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.651208][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.651348][ T233] copy_net_ns+0x383/0x660
[ 14.651488][ T233] create_new_namespaces+0x371/0xa10
[ 14.651623][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.651757][ T233] ksys_unshare+0x353/0x880
[ 14.651890][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.652022][ T233] ? walk_process_tree+0x350/0x350
[ 14.652153][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.652287][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.652434][ T233] __x64_sys_unshare+0x34/0x50
[ 14.652565][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.652697][ T233] do_syscall_64+0x117/0xfc0
[ 14.652828][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.652959][ T233] ? exc_page_fault+0xee/0x100
[ 14.653091][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.653254][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.653495][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.654058][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.654258][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.654463][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.654750][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.654945][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.655141][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.655441][ T233]
[ 14.655538][ T233] irq event stamp: 23717
[ 14.655637][ T233] hardirqs last enabled at (23725): [] __up_console_sem+0x5a/0x70
[ 14.655954][ T233] hardirqs last disabled at (23732): [] __up_console_sem+0x3f/0x70
[ 14.656182][ T233] softirqs last enabled at (23172): [] __alloc_skb+0x4c2/0x5f0
[ 14.656422][ T233] softirqs last disabled at (23170): [] __alloc_skb+0x4c2/0x5f0
[ 14.656651][ T233] ---[ end trace 0000000000000000 ]---
[ 14.659536][ T233] ------------[ cut here ]------------
[ 14.659672][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.659982][ T233] Modules linked in:
[ 14.660084][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.660354][ T233] Tainted: [W]=WARN
[ 14.660460][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.660711][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.660880][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.661445][ T233] RSP: 0018:ffa0000000a67a78 EFLAGS: 00010286
[ 14.661611][ T233] RAX: 00000000ffffffa6 RBX: ff11000013247380 RCX: 1ff400000014cf15
[ 14.661892][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001324743c
[ 14.662086][ T233] RBP: ff110000084b9000 R08: 1fe2200002648e89 R09: ff1100000a3dae80
[ 14.662282][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.662575][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084b9000
[ 14.662770][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.663085][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.663253][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.663462][ T233] PKRU: 55555554
[ 14.663560][ T233] Call Trace:
[ 14.663744][ T233]
[ 14.663811][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.663941][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.664072][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.664173][ T233] register_netdevice+0x1526/0x1bc0
[ 14.664403][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.664566][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.664699][ T233] register_netdev+0x23/0x40
[ 14.664830][ T233] vti6_init_net+0x280/0x3c0
[ 14.665051][ T233] ops_init+0x187/0x560
[ 14.665151][ T233] setup_net+0x11b/0x3b0
[ 14.665252][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.665387][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.665608][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.665740][ T233] copy_net_ns+0x383/0x660
[ 14.665873][ T233] create_new_namespaces+0x371/0xa10
[ 14.666007][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.666223][ T233] ksys_unshare+0x353/0x880
[ 14.666361][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.666497][ T233] ? walk_process_tree+0x350/0x350
[ 14.666628][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.666848][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.666982][ T233] __x64_sys_unshare+0x34/0x50
[ 14.667112][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.667244][ T233] do_syscall_64+0x117/0xfc0
[ 14.667471][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.667603][ T233] ? exc_page_fault+0xee/0x100
[ 14.667735][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.667896][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.668122][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.668689][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.668887][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.669080][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.669366][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.669564][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.669756][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.670045][ T233]
[ 14.670143][ T233] irq event stamp: 25615
[ 14.670239][ T233] hardirqs last enabled at (25623): [] __up_console_sem+0x5a/0x70
[ 14.670474][ T233] hardirqs last disabled at (25632): [] __up_console_sem+0x3f/0x70
[ 14.670702][ T233] softirqs last enabled at (25548): [] handle_softirqs+0x611/0x940
[ 14.670927][ T233] softirqs last disabled at (25543): [] __irq_exit_rcu+0x103/0x1c0
[ 14.671238][ T233] ---[ end trace 0000000000000000 ]---
[ 14.674205][ T233] ------------[ cut here ]------------
[ 14.674351][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.674668][ T233] Modules linked in:
[ 14.674770][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.675032][ T233] Tainted: [W]=WARN
[ 14.675131][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.675297][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.675476][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.676032][ T233] RSP: 0018:ffa0000000a67a68 EFLAGS: 00010286
[ 14.676198][ T233] RAX: 00000000ffffffa6 RBX: ff11000013246ac0 RCX: 1ff400000014cf13
[ 14.676489][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013246b7c
[ 14.676684][ T233] RBP: ff11000008cf1000 R08: 1fe2200002648d71 R09: ff1100000a3dae80
[ 14.676878][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.677164][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cf1000
[ 14.677363][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.677681][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.677846][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.678043][ T233] PKRU: 55555554
[ 14.678143][ T233] Call Trace:
[ 14.678331][ T233]
[ 14.678404][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.678535][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.678666][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.678768][ T233] register_netdevice+0x1526/0x1bc0
[ 14.678987][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.679153][ T233] register_netdev+0x23/0x40
[ 14.679284][ T233] sit_init_net+0x299/0x570
[ 14.679427][ T233] ops_init+0x187/0x560
[ 14.679613][ T233] setup_net+0x11b/0x3b0
[ 14.679712][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.679841][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.679971][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.680190][ T233] copy_net_ns+0x383/0x660
[ 14.680328][ T233] create_new_namespaces+0x371/0xa10
[ 14.680642][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.680772][ T233] ksys_unshare+0x353/0x880
[ 14.681158][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.681290][ T233] ? walk_process_tree+0x350/0x350
[ 14.681429][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.681561][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.681780][ T233] __x64_sys_unshare+0x34/0x50
[ 14.681910][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.682040][ T233] do_syscall_64+0x117/0xfc0
[ 14.682171][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.682301][ T233] ? exc_page_fault+0xee/0x100
[ 14.682442][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.682604][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.682740][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.683205][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.683410][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.683604][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.683801][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.683997][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.684192][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.684405][ T233]
[ 14.684502][ T233] irq event stamp: 27599
[ 14.684600][ T233] hardirqs last enabled at (27607): [] __up_console_sem+0x5a/0x70
[ 14.684827][ T233] hardirqs last disabled at (27614): [] __up_console_sem+0x3f/0x70
[ 14.685053][ T233] softirqs last enabled at (27110): [] __alloc_skb+0x4c2/0x5f0
[ 14.685280][ T233] softirqs last disabled at (27106): [] __alloc_skb+0x4c2/0x5f0
[ 14.685520][ T233] ---[ end trace 0000000000000000 ]---
[ 14.688620][ T233] ------------[ cut here ]------------
[ 14.688758][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 14.689070][ T233] Modules linked in:
[ 14.689170][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.689447][ T233] Tainted: [W]=WARN
[ 14.689547][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.689711][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.689882][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.690456][ T233] RSP: 0018:ffa0000000a67a78 EFLAGS: 00010286
[ 14.690709][ T233] RAX: 00000000ffffffa6 RBX: ff1100000f1ab000 RCX: 1ff400000014cf15
[ 14.690904][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ab0bc
[ 14.691100][ T233] RBP: ff11000008169000 R08: 1fe2200001e35619 R09: ff1100000a3dae80
[ 14.691393][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.691597][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008169000
[ 14.691797][ T233] FS: 00007f8f4b6df840(0000) GS:ff110000d0ac7000(0000) knlGS:0000000000000000
[ 14.692114][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.692282][ T233] CR2: 00007f8f4b8e6430 CR3: 0000000009aaf004 CR4: 0000000000771ef0
[ 14.692490][ T233] PKRU: 55555554
[ 14.692590][ T233] Call Trace:
[ 14.692689][ T233]
[ 14.692757][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.692887][ T233] ? notifier_call_chain+0xb0/0x320
[ 14.693106][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 14.693206][ T233] register_netdevice+0x1526/0x1bc0
[ 14.693343][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 14.693513][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.693733][ T233] register_netdev+0x23/0x40
[ 14.693863][ T233] ip6_tnl_init_net+0x2b8/0x400
[ 14.693996][ T233] ops_init+0x187/0x560
[ 14.694097][ T233] setup_net+0x11b/0x3b0
[ 14.694197][ T233] ? unregister_pernet_device+0x80/0x80
[ 14.694427][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 14.694557][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 14.694690][ T233] copy_net_ns+0x383/0x660
[ 14.694822][ T233] create_new_namespaces+0x371/0xa10
[ 14.695041][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.695173][ T233] ksys_unshare+0x353/0x880
[ 14.695304][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.695530][ T233] ? walk_process_tree+0x350/0x350
[ 14.695662][ T233] ? __x64_sys_openat+0x10e/0x210
[ 14.695794][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.695929][ T233] __x64_sys_unshare+0x34/0x50
[ 14.696061][ T233] ? do_syscall_64+0x82/0xfc0
[ 14.696278][ T233] do_syscall_64+0x117/0xfc0
[ 14.696420][ T233] ? trace_hardirqs_off+0xd/0x30
[ 14.696550][ T233] ? exc_page_fault+0xee/0x100
[ 14.696684][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.696932][ T233] RIP: 0033:0x7f8f4b9a1bcb
[ 14.697068][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 14.697636][ T233] RSP: 002b:00007ffd00eeef68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.697834][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f4b9a1bcb
[ 14.698115][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.698310][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.698517][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00ef1190
[ 14.698803][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd00ef1886
[ 14.699005][ T233]
[ 14.699102][ T233] irq event stamp: 29761
[ 14.699286][ T233] hardirqs last enabled at (29769): [] __up_console_sem+0x5a/0x70
[ 14.699525][ T233] hardirqs last disabled at (29778): [] __up_console_sem+0x3f/0x70
[ 14.699753][ T233] softirqs last enabled at (29252): [] __alloc_skb+0x4c2/0x5f0
[ 14.700067][ T233] softirqs last disabled at (29250): [] __alloc_skb+0x4c2/0x5f0
[ 14.700292][ T233] ---[ end trace 0000000000000000 ]---
[ 14.726762][ T12] ------------[ cut here ]------------
[ 14.726937][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.727215][ T12] Modules linked in:
[ 14.727360][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.727683][ T12] Tainted: [W]=WARN
[ 14.727820][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.728010][ T12] Workqueue: netns cleanup_net
[ 14.728181][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.728389][ 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
[ 14.728866][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.729062][ T12] RAX: 00000000ffffffa6 RBX: ff1100000de81000 RCX: 1ff4000000018eed
[ 14.729281][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de810bc
[ 14.729525][ T12] RBP: ff11000009cf4000 R08: 1fe2200001bd0219 R09: ff11000001aed1d0
[ 14.729744][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.729970][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.730193][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.730464][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.730658][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.730883][ T12] PKRU: 55555554
[ 14.731017][ T12] Call Trace:
[ 14.731151][ T12]
[ 14.731258][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.731479][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.731678][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.731848][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.732017][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.732186][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.732362][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.732558][ T12] ops_undo_list+0x615/0x8f0
[ 14.732730][ T12] ? netns_install+0x2a0/0x2a0
[ 14.732894][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.733062][ T12] cleanup_net+0x431/0x940
[ 14.733230][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.733419][ T12] ? process_one_work+0xdb7/0x1410
[ 14.733590][ T12] ? lock_acquire+0x134/0x160
[ 14.733756][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.733925][ T12] process_one_work+0xdf8/0x1410
[ 14.734097][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.734262][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.734461][ T12] worker_thread+0x4f1/0xd60
[ 14.734637][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.734803][ T12] kthread+0x367/0x460
[ 14.734939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.735134][ T12] ? kthread_affine_node+0x330/0x330
[ 14.735300][ T12] ret_from_fork+0x474/0x6b0
[ 14.735489][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.735682][ T12] ? __switch_to+0x5a3/0xe00
[ 14.735850][ T12] ? kthread_affine_node+0x330/0x330
[ 14.736018][ T12] ret_from_fork_asm+0x11/0x20
[ 14.736189][ T12]
[ 14.736328][ T12] irq event stamp: 70045
[ 14.736473][ T12] hardirqs last enabled at (70057): [] __up_console_sem+0x5a/0x70
[ 14.736750][ T12] hardirqs last disabled at (70068): [] __up_console_sem+0x3f/0x70
[ 14.737000][ T12] softirqs last enabled at (69650): [] handle_softirqs+0x611/0x940
[ 14.737249][ T12] softirqs last disabled at (69643): [] __irq_exit_rcu+0x103/0x1c0
[ 14.737527][ T12] ---[ end trace 0000000000000000 ]---
[ 14.738670][ T12] ------------[ cut here ]------------
[ 14.738838][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.739116][ T12] Modules linked in:
[ 14.739253][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.739650][ T12] Tainted: [W]=WARN
[ 14.739787][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.739978][ T12] Workqueue: netns cleanup_net
[ 14.740149][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.740354][ 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
[ 14.740832][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.741027][ T12] RAX: 00000000ffffffa6 RBX: ff1100000de818c0 RCX: 1ff4000000018eed
[ 14.741249][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de8197c
[ 14.741494][ T12] RBP: ff110000084e9000 R08: 1fe2200001bd0331 R09: ff11000001aed1d0
[ 14.741714][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.741938][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.742161][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.742438][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.742630][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.742856][ T12] PKRU: 55555554
[ 14.742989][ T12] Call Trace:
[ 14.743126][ T12]
[ 14.743234][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.743450][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.743644][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.743809][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.743976][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.744144][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.744310][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.744498][ T12] ops_undo_list+0x615/0x8f0
[ 14.744665][ T12] ? netns_install+0x2a0/0x2a0
[ 14.744829][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.744996][ T12] cleanup_net+0x431/0x940
[ 14.745163][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.745333][ T12] ? process_one_work+0xdb7/0x1410
[ 14.745517][ T12] ? lock_acquire+0x134/0x160
[ 14.745681][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.745847][ T12] process_one_work+0xdf8/0x1410
[ 14.746016][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.746179][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.746354][ T12] worker_thread+0x4f1/0xd60
[ 14.746538][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.746705][ T12] kthread+0x367/0x460
[ 14.746841][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.747033][ T12] ? kthread_affine_node+0x330/0x330
[ 14.747198][ T12] ret_from_fork+0x474/0x6b0
[ 14.747369][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.747576][ T12] ? __switch_to+0x5a3/0xe00
[ 14.747772][ T12] ? kthread_affine_node+0x330/0x330
[ 14.747940][ T12] ret_from_fork_asm+0x11/0x20
[ 14.748112][ T12]
[ 14.748246][ T12] irq event stamp: 72831
[ 14.748388][ T12] hardirqs last enabled at (72841): [] __up_console_sem+0x5a/0x70
[ 14.748648][ T12] hardirqs last disabled at (72852): [] __up_console_sem+0x3f/0x70
[ 14.748895][ T12] softirqs last enabled at (72478): [] handle_softirqs+0x611/0x940
[ 14.749146][ T12] softirqs last disabled at (72467): [] __irq_exit_rcu+0x103/0x1c0
[ 14.749414][ T12] ---[ end trace 0000000000000000 ]---
[ 14.750616][ T12] ------------[ cut here ]------------
[ 14.750779][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.751058][ T12] Modules linked in:
[ 14.751195][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.752000][ T12] Tainted: [W]=WARN
[ 14.752183][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.752451][ T12] Workqueue: netns cleanup_net
[ 14.752669][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.752918][ 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
[ 14.753450][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.753695][ T12] RAX: 00000000ffffffa6 RBX: ff1100000de80e40 RCX: 1ff4000000018eed
[ 14.753960][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de80efc
[ 14.754235][ T12] RBP: ff1100000a95c000 R08: 1fe2200001bd01e1 R09: ff11000001aed1d0
[ 14.754519][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.754788][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.755055][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.755357][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.755609][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.755876][ T12] PKRU: 55555554
[ 14.756058][ T12] Call Trace:
[ 14.756235][ T12]
[ 14.756448][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.756696][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.756933][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.757142][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.757360][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.757579][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.757792][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.758068][ T12] ops_undo_list+0x615/0x8f0
[ 14.758325][ T12] ? netns_install+0x2a0/0x2a0
[ 14.758602][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.758859][ T12] cleanup_net+0x431/0x940
[ 14.759115][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.759373][ T12] ? process_one_work+0xdb7/0x1410
[ 14.759642][ T12] ? lock_acquire+0x134/0x160
[ 14.759905][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.760096][ T12] process_one_work+0xdf8/0x1410
[ 14.760262][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.760446][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.760615][ T12] worker_thread+0x4f1/0xd60
[ 14.760784][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.760950][ T12] kthread+0x367/0x460
[ 14.761086][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.761279][ T12] ? kthread_affine_node+0x330/0x330
[ 14.761466][ T12] ret_from_fork+0x474/0x6b0
[ 14.761631][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.761825][ T12] ? __switch_to+0x5a3/0xe00
[ 14.761991][ T12] ? kthread_affine_node+0x330/0x330
[ 14.762157][ T12] ret_from_fork_asm+0x11/0x20
[ 14.762338][ T12]
[ 14.762484][ T12] irq event stamp: 80223
[ 14.762617][ T12] hardirqs last enabled at (80233): [] __up_console_sem+0x5a/0x70
[ 14.762864][ T12] hardirqs last disabled at (80242): [] __up_console_sem+0x3f/0x70
[ 14.763110][ T12] softirqs last enabled at (80074): [] handle_softirqs+0x611/0x940
[ 14.763364][ T12] softirqs last disabled at (80031): [] __irq_exit_rcu+0x103/0x1c0
[ 14.763623][ T12] ---[ end trace 0000000000000000 ]---
[ 14.764585][ T12] ------------[ cut here ]------------
[ 14.764744][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.765020][ T12] Modules linked in:
[ 14.765159][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.765929][ T12] Tainted: [W]=WARN
[ 14.766108][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.766353][ T12] Workqueue: netns cleanup_net
[ 14.766584][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.766835][ 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
[ 14.767346][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.767610][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5be200 RCX: 1ff4000000018eed
[ 14.767874][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5be2bc
[ 14.768142][ T12] RBP: ff110000092d9000 R08: 1fe22000016b7c59 R09: ff11000001aed1d0
[ 14.768425][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.768688][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.768955][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.769254][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.769512][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.769778][ T12] PKRU: 55555554
[ 14.769954][ T12] Call Trace:
[ 14.770131][ T12]
[ 14.770282][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.770549][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.770786][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.771047][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.771305][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.771593][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.771846][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.772102][ T12] ops_undo_list+0x615/0x8f0
[ 14.772366][ T12] ? netns_install+0x2a0/0x2a0
[ 14.772639][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.772905][ T12] cleanup_net+0x431/0x940
[ 14.773112][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.773272][ T12] ? process_one_work+0xdb7/0x1410
[ 14.773463][ T12] ? lock_acquire+0x134/0x160
[ 14.773629][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.773795][ T12] process_one_work+0xdf8/0x1410
[ 14.773964][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.774132][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.774301][ T12] worker_thread+0x4f1/0xd60
[ 14.774494][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.774660][ T12] kthread+0x367/0x460
[ 14.774796][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.774988][ T12] ? kthread_affine_node+0x330/0x330
[ 14.775152][ T12] ret_from_fork+0x474/0x6b0
[ 14.775329][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.775534][ T12] ? __switch_to+0x5a3/0xe00
[ 14.775700][ T12] ? kthread_affine_node+0x330/0x330
[ 14.775865][ T12] ret_from_fork_asm+0x11/0x20
[ 14.776034][ T12]
[ 14.776167][ T12] irq event stamp: 85877
[ 14.776301][ T12] hardirqs last enabled at (85887): [] __up_console_sem+0x5a/0x70
[ 14.776579][ T12] hardirqs last disabled at (85898): [] __up_console_sem+0x3f/0x70
[ 14.776828][ T12] softirqs last enabled at (85688): [] handle_softirqs+0x611/0x940
[ 14.777076][ T12] softirqs last disabled at (85609): [] __irq_exit_rcu+0x103/0x1c0
[ 14.777334][ T12] ---[ end trace 0000000000000000 ]---
[ 14.778272][ T12] ------------[ cut here ]------------
[ 14.778462][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.778740][ T12] Modules linked in:
[ 14.778878][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.779190][ T12] Tainted: [W]=WARN
[ 14.779332][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.779644][ T12] Workqueue: netns cleanup_net
[ 14.779861][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.780107][ 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
[ 14.780642][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 14.780883][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5be040 RCX: 1ff4000000018eed
[ 14.781151][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5be0fc
[ 14.781439][ T12] RBP: ff11000008869000 R08: 1fe22000016b7c21 R09: ff11000001aed1d0
[ 14.781719][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.781986][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.782252][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.782570][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.782813][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.783083][ T12] PKRU: 55555554
[ 14.783261][ T12] Call Trace:
[ 14.783462][ T12]
[ 14.783620][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.783864][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.784099][ T12] ? queue_rcu_work+0x7c/0xa0
[ 14.784310][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 14.784543][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.784754][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 14.784964][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.785173][ T12] ops_undo_list+0x615/0x8f0
[ 14.785395][ T12] ? netns_install+0x2a0/0x2a0
[ 14.785656][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.785872][ T12] cleanup_net+0x431/0x940
[ 14.786087][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.786293][ T12] ? process_one_work+0xdb7/0x1410
[ 14.786521][ T12] ? lock_acquire+0x134/0x160
[ 14.786729][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.786940][ T12] process_one_work+0xdf8/0x1410
[ 14.787157][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.787374][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.787603][ T12] worker_thread+0x4f1/0xd60
[ 14.787821][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.788030][ T12] kthread+0x367/0x460
[ 14.788243][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.788549][ T12] ? kthread_affine_node+0x330/0x330
[ 14.788819][ T12] ret_from_fork+0x474/0x6b0
[ 14.789073][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.789367][ T12] ? __switch_to+0x5a3/0xe00
[ 14.789641][ T12] ? kthread_affine_node+0x330/0x330
[ 14.789901][ T12] ret_from_fork_asm+0x11/0x20
[ 14.790153][ T12]
[ 14.790285][ T12] irq event stamp: 92245
[ 14.790440][ T12] hardirqs last enabled at (92257): [] __up_console_sem+0x5a/0x70
[ 14.790690][ T12] hardirqs last disabled at (92266): [] __up_console_sem+0x3f/0x70
[ 14.790942][ T12] softirqs last enabled at (92232): [] handle_softirqs+0x611/0x940
[ 14.791192][ T12] softirqs last disabled at (92061): [] __irq_exit_rcu+0x103/0x1c0
[ 14.791460][ T12] ---[ end trace 0000000000000000 ]---
[ 14.792752][ T234] ------------[ cut here ]------------
[ 14.792903][ T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/234
[ 14.793127][ T234] Modules linked in:
[ 14.793229][ T234] CPU: 3 UID: 0 PID: 234 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.793515][ T234] Tainted: [W]=WARN
[ 14.793614][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.793779][ T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.793949][ T234] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.794426][ T234] RSP: 0018:ffa0000000a77020 EFLAGS: 00010286
[ 14.794590][ T234] RAX: 00000000ffffffa6 RBX: ff1100001323cc80 RCX: 1ff400000014edca
[ 14.794809][ T234] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001323cd3c
[ 14.795002][ T234] RBP: ff110000090d4000 R08: 1fe22000026479a9 R09: ff1100000fad5158
[ 14.795196][ T234] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.795401][ T234] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.795597][ T234] FS: 00007f486bf86840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.795825][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.795988][ T234] CR2: 0000000008639988 CR3: 0000000004bbe004 CR4: 0000000000771ef0
[ 14.796181][ T234] PKRU: 55555554
[ 14.796278][ T234] Call Trace:
[ 14.796380][ T234]
[ 14.796456][ T234] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.796590][ T234] rtmsg_ifinfo+0x5c/0xb0
[ 14.796689][ T234] ? mark_held_locks+0x40/0x70
[ 14.796820][ T234] __dev_notify_flags+0x1b8/0x280
[ 14.796952][ T234] ? netif_change_name+0x8c0/0x8c0
[ 14.797082][ T234] ? __dev_change_flags+0x4a4/0x6d0
[ 14.797213][ T234] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.797349][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.797485][ T234] ? is_bpf_text_address+0x68/0x110
[ 14.797618][ T234] netif_change_flags+0xfe/0x190
[ 14.797749][ T234] ? unwind_get_return_address+0x67/0xd0
[ 14.797880][ T234] do_setlink.isra.0+0x1d25/0x2a60
[ 14.798013][ T234] ? rtnl_link_get_size+0x350/0x350
[ 14.798143][ T234] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.798307][ T234] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.798450][ T234] ? validate_chain+0x38b/0xc20
[ 14.798580][ T234] ? rcu_read_lock_any_held+0x66/0x90
[ 14.798709][ T234] ? stack_depot_save_flags+0x367/0x770
[ 14.798840][ T234] ? __kernel_text_address+0x12/0x30
[ 14.798972][ T234] ? __lock_acquire+0x508/0xc10
[ 14.799105][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 14.799234][ T234] ? rtnl_newlink+0x883/0xee0
[ 14.799370][ T234] ? rcu_is_watching+0x15/0xd0
[ 14.799504][ T234] ? lock_acquire+0x134/0x160
[ 14.799632][ T234] ? rcu_is_watching+0x15/0xd0
[ 14.799762][ T234] ? rcu_is_watching+0x15/0xd0
[ 14.799894][ T234] ? trace_contention_end+0xb3/0x1a0
[ 14.800025][ T234] ? __mutex_lock+0x1db/0x2010
[ 14.800156][ T234] ? __mutex_lock+0x9b2/0x2010
[ 14.800287][ T234] ? rtnl_newlink+0x883/0xee0
[ 14.800430][ T234] ? ww_mutex_lock+0x160/0x160
[ 14.800562][ T234] ? __rtnl_newlink+0x3fa/0xa50
[ 14.800696][ T234] rtnl_newlink+0x8d1/0xee0
[ 14.800829][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 14.800958][ T234] ? find_held_lock+0x2b/0x80
[ 14.801088][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 14.801219][ T234] ? mark_usage+0x61/0x170
[ 14.801353][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.801490][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 14.801618][ T234] ? find_held_lock+0x2b/0x80
[ 14.801746][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 14.801876][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.802007][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 14.802139][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.802269][ T234] ? validate_chain+0x38b/0xc20
[ 14.802409][ T234] ? rtnl_link_fill+0x920/0x920
[ 14.802538][ T234] ? __lock_acquire+0x508/0xc10
[ 14.802668][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 14.802797][ T234] ? find_held_lock+0x2b/0x80
[ 14.802930][ T234] netlink_rcv_skb+0x14e/0x3a0
[ 14.803062][ T234] ? rtnl_link_fill+0x920/0x920
[ 14.803195][ T234] ? netlink_ack+0xcf0/0xcf0
[ 14.803334][ T234] ? netlink_deliver_tap+0xc5/0x330
[ 14.803470][ T234] ? netlink_deliver_tap+0x13c/0x330
[ 14.803602][ T234] netlink_unicast+0x486/0x750
[ 14.803733][ T234] ? netlink_attachskb+0x810/0x810
[ 14.803865][ T234] ? __lock_acquire+0x508/0xc10
[ 14.803998][ T234] netlink_sendmsg+0x735/0xc60
[ 14.804133][ T234] ? netlink_unicast+0x750/0x750
[ 14.804266][ T234] ? __might_fault+0x97/0x140
[ 14.804410][ T234] ____sys_sendmsg+0x419/0x850
[ 14.804543][ T234] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.804674][ T234] ? get_timestamp.constprop.0+0x390/0x390
[ 14.804835][ T234] ? move_addr_to_kernel+0x40/0x40
[ 14.804966][ T234] ? stack_depot_save_flags+0x367/0x770
[ 14.805097][ T234] ? validate_chain+0x38b/0xc20
[ 14.805231][ T234] ___sys_sendmsg+0x14e/0x1d0
[ 14.805366][ T234] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.805537][ T234] ? copy_msghdr_from_user+0x460/0x460
[ 14.805681][ T234] __sys_sendmsg+0x145/0x1f0
[ 14.805812][ T234] ? __sys_sendmsg_sock+0x20/0x20
[ 14.805941][ T234] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.806109][ T234] ? do_raw_spin_unlock+0x59/0x250
[ 14.806243][ T234] ? rcu_is_watching+0x15/0xd0
[ 14.806383][ T234] do_syscall_64+0x117/0xfc0
[ 14.806519][ T234] ? trace_hardirqs_off+0xd/0x30
[ 14.806649][ T234] ? exc_page_fault+0xee/0x100
[ 14.806778][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.806940][ T234] RIP: 0033:0x7f486c1c008e
[ 14.807079][ T234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.807606][ T234] RSP: 002b:00007ffeced8eba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.807804][ T234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f486c1c008e
[ 14.808000][ T234] RDX: 0000000000000000 RSI: 00007ffeced8ec50 RDI: 0000000000000005
[ 14.808194][ T234] RBP: 00007ffeced8ebb0 R08: 0000000000000000 R09: 0000000000000000
[ 14.808400][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 14.808596][ T234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeced8f320
[ 14.808796][ T234]
[ 14.808893][ T234] irq event stamp: 19495
[ 14.808992][ T234] hardirqs last enabled at (19503): [] __up_console_sem+0x5a/0x70
[ 14.809217][ T234] hardirqs last disabled at (19510): [] __up_console_sem+0x3f/0x70
[ 14.809453][ T234] softirqs last enabled at (18626): [] handle_softirqs+0x611/0x940
[ 14.809678][ T234] softirqs last disabled at (18609): [] __irq_exit_rcu+0x103/0x1c0
[ 14.809904][ T234] ---[ end trace 0000000000000000 ]---
[ 14.818225][ T12] ------------[ cut here ]------------
[ 14.818421][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.818719][ T12] Modules linked in:
[ 14.818863][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.819196][ T12] Tainted: [W]=WARN
[ 14.819342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.819560][ T12] Workqueue: netns cleanup_net
[ 14.819738][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.819948][ 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
[ 14.820460][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 14.820663][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5be580 RCX: 1ff4000000018eaf
[ 14.820895][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5be63c
[ 14.821130][ T12] RBP: ff1100000a92c000 R08: 1fe22000016b7cc9 R09: ff11000001aed1d0
[ 14.821409][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 14.821640][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 14.821874][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.822144][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.822353][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.822659][ T12] PKRU: 55555554
[ 14.822849][ T12] Call Trace:
[ 14.823038][ T12]
[ 14.823198][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.823444][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 14.823636][ T12] netif_close_many+0x2ac/0x640
[ 14.823862][ T12] ? lock_acquire+0x134/0x160
[ 14.824080][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.824300][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.824544][ T12] ? __dev_close_many+0x670/0x670
[ 14.824775][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 14.825025][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 14.825275][ T12] ? mutex_is_locked+0x1c/0x50
[ 14.825524][ T12] ? rtnl_is_locked+0x15/0x20
[ 14.825745][ T12] ? default_device_exit_net+0x78/0x7b0
[ 14.825964][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.826202][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.826383][ T12] default_device_exit_batch+0x38b/0x600
[ 14.826572][ T12] ? unregister_netdev+0x60/0x60
[ 14.826745][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.826922][ T12] ? fou_exit_net+0x30/0x110
[ 14.827094][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.827266][ T12] ? netns_install+0x2a0/0x2a0
[ 14.827458][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.827633][ T12] cleanup_net+0x431/0x940
[ 14.827806][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.827974][ T12] ? process_one_work+0xdb7/0x1410
[ 14.828147][ T12] ? lock_acquire+0x134/0x160
[ 14.828330][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.828516][ T12] process_one_work+0xdf8/0x1410
[ 14.828691][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.828861][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.829036][ T12] worker_thread+0x4f1/0xd60
[ 14.829211][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.829390][ T12] kthread+0x367/0x460
[ 14.829551][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.829754][ T12] ? kthread_affine_node+0x330/0x330
[ 14.829925][ T12] ret_from_fork+0x474/0x6b0
[ 14.830098][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.830301][ T12] ? __switch_to+0x5a3/0xe00
[ 14.830498][ T12] ? kthread_affine_node+0x330/0x330
[ 14.830671][ T12] ret_from_fork_asm+0x11/0x20
[ 14.830853][ T12]
[ 14.830996][ T12] irq event stamp: 96109
[ 14.831137][ T12] hardirqs last enabled at (96119): [] __up_console_sem+0x5a/0x70
[ 14.831421][ T12] hardirqs last disabled at (96130): [] __up_console_sem+0x3f/0x70
[ 14.831681][ T12] softirqs last enabled at (95826): [] handle_softirqs+0x611/0x940
[ 14.831945][ T12] softirqs last disabled at (95761): [] __irq_exit_rcu+0x103/0x1c0
[ 14.832206][ T12] ---[ end trace 0000000000000000 ]---
[ 14.833272][ T12] ------------[ cut here ]------------
[ 14.833988][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 14.834344][ T12] Modules linked in:
[ 14.834568][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.834920][ T12] Tainted: [W]=WARN
[ 14.835054][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.835251][ T12] Workqueue: netns cleanup_net
[ 14.835453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.835659][ 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
[ 14.836130][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 14.836336][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5bf540 RCX: 1ff4000000018ed5
[ 14.836578][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5bf5fc
[ 14.836801][ T12] RBP: ff1100000a92c000 R08: 1fe22000016b7ec1 R09: ff11000001aed1d0
[ 14.837025][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.837248][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.837520][ T12] FS: 0000000000000000(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 14.837776][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.837975][ T12] CR2: 00007ff8fac3df98 CR3: 000000004c54d003 CR4: 0000000000771ef0
[ 14.838202][ T12] PKRU: 55555554
[ 14.838349][ T12] Call Trace:
[ 14.838500][ T12]
[ 14.838610][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 14.838812][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 14.839012][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.839182][ T12] default_device_exit_batch+0x38b/0x600
[ 14.839362][ T12] ? unregister_netdev+0x60/0x60
[ 14.839543][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 14.839715][ T12] ? fou_exit_net+0x30/0x110
[ 14.839888][ T12] ops_undo_list+0x2ce/0x8f0
[ 14.840058][ T12] ? netns_install+0x2a0/0x2a0
[ 14.840226][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.840417][ T12] cleanup_net+0x431/0x940
[ 14.840586][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 14.840753][ T12] ? process_one_work+0xdb7/0x1410
[ 14.840926][ T12] ? lock_acquire+0x134/0x160
[ 14.841125][ T12] ? rcu_is_watching+0x15/0xd0
[ 14.841296][ T12] process_one_work+0xdf8/0x1410
[ 14.841491][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.841660][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 14.841864][ T12] worker_thread+0x4f1/0xd60
[ 14.842039][ T12] ? rescuer_thread+0x1320/0x1320
[ 14.842212][ T12] kthread+0x367/0x460
[ 14.842360][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.842568][ T12] ? kthread_affine_node+0x330/0x330
[ 14.842739][ T12] ret_from_fork+0x474/0x6b0
[ 14.842908][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.843105][ T12] ? __switch_to+0x5a3/0xe00
[ 14.843276][ T12] ? kthread_affine_node+0x330/0x330
[ 14.843475][ T12] ret_from_fork_asm+0x11/0x20
[ 14.843650][ T12]
[ 14.843787][ T12] irq event stamp: 101331
[ 14.843922][ T12] hardirqs last enabled at (101341): [] __up_console_sem+0x5a/0x70
[ 14.844173][ T12] hardirqs last disabled at (101350): [] __up_console_sem+0x3f/0x70
[ 14.844453][ T12] softirqs last enabled at (100834): [] handle_softirqs+0x611/0x940
[ 14.844707][ T12] softirqs last disabled at (100783): [] __irq_exit_rcu+0x103/0x1c0
[ 14.844961][ T12] ---[ end trace 0000000000000000 ]---
[ 14.935502][ T241] ------------[ cut here ]------------
[ 14.935658][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 14.935889][ T241] Modules linked in:
[ 14.935993][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.936261][ T241] Tainted: [W]=WARN
[ 14.936366][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.936538][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.936710][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.937184][ T241] RSP: 0018:ffa0000000a97a80 EFLAGS: 00010286
[ 14.937356][ T241] RAX: 00000000ffffffa6 RBX: ff1100000b9a9000 RCX: 1ff4000000152f16
[ 14.937559][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9a90bc
[ 14.937754][ T241] RBP: ff1100000f87c000 R08: 1fe2200001735219 R09: ff1100000f8a5180
[ 14.937950][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.938147][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f87c000
[ 14.938350][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.938587][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.938761][ T241] CR2: 00007f7aa46b0690 CR3: 0000000004eac005 CR4: 0000000000771ef0
[ 14.938959][ T241] PKRU: 55555554
[ 14.939058][ T241] Call Trace:
[ 14.939160][ T241]
[ 14.939228][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.939368][ T241] ? notifier_call_chain+0xb0/0x320
[ 14.939505][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 14.939607][ T241] register_netdevice+0x1526/0x1bc0
[ 14.939742][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 14.939905][ T241] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.940039][ T241] register_netdev+0x23/0x40
[ 14.940171][ T241] loopback_net_init+0x7d/0x150
[ 14.940303][ T241] ops_init+0x187/0x560
[ 14.940414][ T241] setup_net+0x11b/0x3b0
[ 14.940516][ T241] ? unregister_pernet_device+0x80/0x80
[ 14.940646][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 14.940778][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 14.940911][ T241] copy_net_ns+0x383/0x660
[ 14.941044][ T241] create_new_namespaces+0x371/0xa10
[ 14.941178][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.941309][ T241] ksys_unshare+0x353/0x880
[ 14.941455][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.941589][ T241] ? walk_process_tree+0x350/0x350
[ 14.941723][ T241] ? __x64_sys_openat+0x10e/0x210
[ 14.941857][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.941991][ T241] __x64_sys_unshare+0x34/0x50
[ 14.942122][ T241] ? do_syscall_64+0x82/0xfc0
[ 14.942253][ T241] do_syscall_64+0x117/0xfc0
[ 14.942391][ T241] ? trace_hardirqs_off+0xd/0x30
[ 14.942531][ T241] ? exc_page_fault+0xee/0x100
[ 14.942664][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.942828][ T241] RIP: 0033:0x7f7aa4766bcb
[ 14.942969][ T241] 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
[ 14.943511][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.943712][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 14.943911][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.944108][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.944306][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 14.944586][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 14.944791][ T241]
[ 14.944890][ T241] irq event stamp: 18465
[ 14.944990][ T241] hardirqs last enabled at (18473): [] __up_console_sem+0x5a/0x70
[ 14.945221][ T241] hardirqs last disabled at (18480): [] __up_console_sem+0x3f/0x70
[ 14.945511][ T241] softirqs last enabled at (18582): [] handle_softirqs+0x611/0x940
[ 14.945795][ T241] softirqs last disabled at (18593): [] __irq_exit_rcu+0x103/0x1c0
[ 14.946025][ T241] ---[ end trace 0000000000000000 ]---
[ 14.949212][ T241] ------------[ cut here ]------------
[ 14.949359][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 14.949592][ T241] Modules linked in:
[ 14.949694][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.949957][ T241] Tainted: [W]=WARN
[ 14.950056][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.950221][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.950405][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.950871][ T241] RSP: 0018:ffa0000000a97918 EFLAGS: 00010286
[ 14.951040][ T241] RAX: 00000000ffffffa6 RBX: ff11000009761540 RCX: 1ff4000000152ee9
[ 14.951236][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097615fc
[ 14.951441][ T241] RBP: ff11000007f74000 R08: 1fe22000012ec2c1 R09: ff1100000f8a5180
[ 14.951639][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.951837][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f74000
[ 14.952034][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.952266][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.952439][ T241] CR2: 00007f7aa46b0690 CR3: 0000000004eac005 CR4: 0000000000771ef0
[ 14.952636][ T241] PKRU: 55555554
[ 14.952736][ T241] Call Trace:
[ 14.952836][ T241]
[ 14.952903][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.953034][ T241] ? notifier_call_chain+0xb0/0x320
[ 14.953167][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 14.953267][ T241] register_netdevice+0x1526/0x1bc0
[ 14.953410][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 14.953574][ T241] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.953709][ T241] __ip_tunnel_create+0x380/0x470
[ 14.953843][ T241] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 14.953973][ T241] ? net_generic+0xb3/0x1e0
[ 14.954109][ T241] ip_tunnel_init_net+0x1b4/0x510
[ 14.954242][ T241] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 14.954380][ T241] ? __kmalloc_noprof+0x2d7/0x760
[ 14.954519][ T241] ops_init+0x187/0x560
[ 14.954619][ T241] setup_net+0x11b/0x3b0
[ 14.954720][ T241] ? unregister_pernet_device+0x80/0x80
[ 14.954850][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 14.954981][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 14.955115][ T241] copy_net_ns+0x383/0x660
[ 14.955249][ T241] create_new_namespaces+0x371/0xa10
[ 14.955388][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.955528][ T241] ksys_unshare+0x353/0x880
[ 14.955662][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.955793][ T241] ? walk_process_tree+0x350/0x350
[ 14.955923][ T241] ? __x64_sys_openat+0x10e/0x210
[ 14.956056][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.956190][ T241] __x64_sys_unshare+0x34/0x50
[ 14.956326][ T241] ? do_syscall_64+0x82/0xfc0
[ 14.956462][ T241] do_syscall_64+0x117/0xfc0
[ 14.956595][ T241] ? trace_hardirqs_off+0xd/0x30
[ 14.956727][ T241] ? exc_page_fault+0xee/0x100
[ 14.956858][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.957021][ T241] RIP: 0033:0x7f7aa4766bcb
[ 14.957157][ T241] 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
[ 14.957636][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.957835][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 14.958029][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.958223][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.958431][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 14.958628][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 14.958830][ T241]
[ 14.958928][ T241] irq event stamp: 20909
[ 14.959027][ T241] hardirqs last enabled at (20917): [] __up_console_sem+0x5a/0x70
[ 14.959256][ T241] hardirqs last disabled at (20924): [] __up_console_sem+0x3f/0x70
[ 14.959494][ T241] softirqs last enabled at (20382): [] __alloc_skb+0x4c2/0x5f0
[ 14.959723][ T241] softirqs last disabled at (20380): [] __alloc_skb+0x4c2/0x5f0
[ 14.959948][ T241] ---[ end trace 0000000000000000 ]---
[ 14.971956][ T241] ------------[ cut here ]------------
[ 14.972107][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 14.972345][ T241] Modules linked in:
[ 14.972456][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.972725][ T241] Tainted: [W]=WARN
[ 14.972826][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.972996][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.973171][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.973656][ T241] RSP: 0018:ffa0000000a978f8 EFLAGS: 00010286
[ 14.973825][ T241] RAX: 00000000ffffffa6 RBX: ff110000130111c0 RCX: 1ff4000000152ee5
[ 14.974023][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001301127c
[ 14.974220][ T241] RBP: ff11000007d11000 R08: 1fe2200002602251 R09: ff1100000f8a5180
[ 14.974430][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.974629][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d11000
[ 14.974830][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.975063][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.975231][ T241] CR2: 00007f7aa46b0690 CR3: 0000000004eac005 CR4: 0000000000771ef0
[ 14.975443][ T241] PKRU: 55555554
[ 14.975544][ T241] Call Trace:
[ 14.975643][ T241]
[ 14.975711][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.975843][ T241] ? notifier_call_chain+0xb0/0x320
[ 14.975979][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 14.976082][ T241] register_netdevice+0x1526/0x1bc0
[ 14.976219][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 14.976399][ T241] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.976538][ T241] __ip_tunnel_create+0x380/0x470
[ 14.976672][ T241] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 14.976806][ T241] ? net_generic+0xb3/0x1e0
[ 14.976944][ T241] ip_tunnel_init_net+0x1b4/0x510
[ 14.977079][ T241] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 14.977214][ T241] ? trace_kmalloc+0xed/0x130
[ 14.977354][ T241] ? __kasan_kmalloc+0x7b/0x90
[ 14.977502][ T241] vti_init_net+0x2a/0x140
[ 14.977637][ T241] ops_init+0x187/0x560
[ 14.977740][ T241] setup_net+0x11b/0x3b0
[ 14.977842][ T241] ? unregister_pernet_device+0x80/0x80
[ 14.977976][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 14.978112][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 14.978248][ T241] copy_net_ns+0x383/0x660
[ 14.978390][ T241] create_new_namespaces+0x371/0xa10
[ 14.978534][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.978670][ T241] ksys_unshare+0x353/0x880
[ 14.978804][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.978938][ T241] ? walk_process_tree+0x350/0x350
[ 14.979072][ T241] ? __x64_sys_openat+0x10e/0x210
[ 14.979207][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.979347][ T241] __x64_sys_unshare+0x34/0x50
[ 14.979487][ T241] ? do_syscall_64+0x82/0xfc0
[ 14.979621][ T241] do_syscall_64+0x117/0xfc0
[ 14.979753][ T241] ? trace_hardirqs_off+0xd/0x30
[ 14.979886][ T241] ? exc_page_fault+0xee/0x100
[ 14.980018][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.980184][ T241] RIP: 0033:0x7f7aa4766bcb
[ 14.980331][ T241] 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
[ 14.980814][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.981015][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 14.981214][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.981425][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.981621][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 14.981819][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 14.982024][ T241]
[ 14.982123][ T241] irq event stamp: 30081
[ 14.982223][ T241] hardirqs last enabled at (30089): [] __up_console_sem+0x5a/0x70
[ 14.982462][ T241] hardirqs last disabled at (30098): [] __up_console_sem+0x3f/0x70
[ 14.982692][ T241] softirqs last enabled at (29898): [] handle_softirqs+0x611/0x940
[ 14.982922][ T241] softirqs last disabled at (29893): [] __irq_exit_rcu+0x103/0x1c0
[ 14.983153][ T241] ---[ end trace 0000000000000000 ]---
[ 14.986028][ T241] ------------[ cut here ]------------
[ 14.986166][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 14.986409][ T241] Modules linked in:
[ 14.986511][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.986779][ T241] Tainted: [W]=WARN
[ 14.986879][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.987043][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.987214][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.987692][ T241] RSP: 0018:ffa0000000a97a78 EFLAGS: 00010286
[ 14.987858][ T241] RAX: 00000000ffffffa6 RBX: ff110000130091c0 RCX: 1ff4000000152f15
[ 14.988054][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001300927c
[ 14.988251][ T241] RBP: ff1100000f9e4000 R08: 1fe2200002601251 R09: ff1100000f8a5180
[ 14.988458][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.988653][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9e4000
[ 14.988849][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 14.989080][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.989246][ T241] CR2: 00007f7aa46b0690 CR3: 0000000004eac005 CR4: 0000000000771ef0
[ 14.989453][ T241] PKRU: 55555554
[ 14.989553][ T241] Call Trace:
[ 14.989651][ T241]
[ 14.989719][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.989850][ T241] ? notifier_call_chain+0xb0/0x320
[ 14.989980][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 14.990083][ T241] register_netdevice+0x1526/0x1bc0
[ 14.990216][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 14.990384][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.990523][ T241] register_netdev+0x23/0x40
[ 14.990655][ T241] vti6_init_net+0x280/0x3c0
[ 14.990787][ T241] ops_init+0x187/0x560
[ 14.990888][ T241] setup_net+0x11b/0x3b0
[ 14.990989][ T241] ? unregister_pernet_device+0x80/0x80
[ 14.991120][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 14.991250][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 14.991388][ T241] copy_net_ns+0x383/0x660
[ 14.991525][ T241] create_new_namespaces+0x371/0xa10
[ 14.991658][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.991789][ T241] ksys_unshare+0x353/0x880
[ 14.991921][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.992052][ T241] ? walk_process_tree+0x350/0x350
[ 14.992182][ T241] ? __x64_sys_openat+0x10e/0x210
[ 14.992314][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.992455][ T241] __x64_sys_unshare+0x34/0x50
[ 14.992584][ T241] ? do_syscall_64+0x82/0xfc0
[ 14.992713][ T241] do_syscall_64+0x117/0xfc0
[ 14.992843][ T241] ? trace_hardirqs_off+0xd/0x30
[ 14.992976][ T241] ? exc_page_fault+0xee/0x100
[ 14.993109][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.993270][ T241] RIP: 0033:0x7f7aa4766bcb
[ 14.993414][ T241] 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
[ 14.993881][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 14.994078][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 14.994275][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.994477][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.994671][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 14.994866][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 14.995068][ T241]
[ 14.995166][ T241] irq event stamp: 31939
[ 14.995264][ T241] hardirqs last enabled at (31947): [] __up_console_sem+0x5a/0x70
[ 14.995499][ T241] hardirqs last disabled at (31956): [] __up_console_sem+0x3f/0x70
[ 14.995725][ T241] softirqs last enabled at (31446): [] __alloc_skb+0x4c2/0x5f0
[ 14.995954][ T241] softirqs last disabled at (31444): [] __alloc_skb+0x4c2/0x5f0
[ 14.996181][ T241] ---[ end trace 0000000000000000 ]---
[ 14.999645][ T241] ------------[ cut here ]------------
[ 14.999786][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 15.000012][ T241] Modules linked in:
[ 15.000119][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.000387][ T241] Tainted: [W]=WARN
[ 15.000490][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.000655][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.000826][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.001289][ T241] RSP: 0018:ffa0000000a97a68 EFLAGS: 00010286
[ 15.001465][ T241] RAX: 00000000ffffffa6 RBX: ff11000009769c40 RCX: 1ff4000000152f13
[ 15.001663][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009769cfc
[ 15.001858][ T241] RBP: ff1100000f2bc000 R08: 1fe22000012ed3a1 R09: ff1100000f8a5180
[ 15.002052][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.002248][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2bc000
[ 15.002456][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.002685][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.002848][ T241] CR2: 00007f7aa46b0690 CR3: 0000000004eac005 CR4: 0000000000771ef0
[ 15.003044][ T241] PKRU: 55555554
[ 15.003141][ T241] Call Trace:
[ 15.003240][ T241]
[ 15.003308][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.003449][ T241] ? notifier_call_chain+0xb0/0x320
[ 15.003580][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 15.003679][ T241] register_netdevice+0x1526/0x1bc0
[ 15.003811][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 15.003977][ T241] register_netdev+0x23/0x40
[ 15.004109][ T241] sit_init_net+0x299/0x570
[ 15.004245][ T241] ops_init+0x187/0x560
[ 15.004351][ T241] setup_net+0x11b/0x3b0
[ 15.004456][ T241] ? unregister_pernet_device+0x80/0x80
[ 15.004588][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 15.004720][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 15.004852][ T241] copy_net_ns+0x383/0x660
[ 15.004986][ T241] create_new_namespaces+0x371/0xa10
[ 15.005122][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 15.005255][ T241] ksys_unshare+0x353/0x880
[ 15.005391][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.005529][ T241] ? walk_process_tree+0x350/0x350
[ 15.005661][ T241] ? __x64_sys_openat+0x10e/0x210
[ 15.005795][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 15.005927][ T241] __x64_sys_unshare+0x34/0x50
[ 15.006061][ T241] ? do_syscall_64+0x82/0xfc0
[ 15.006192][ T241] do_syscall_64+0x117/0xfc0
[ 15.006329][ T241] ? trace_hardirqs_off+0xd/0x30
[ 15.006525][ T241] ? exc_page_fault+0xee/0x100
[ 15.006656][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.006820][ T241] RIP: 0033:0x7f7aa4766bcb
[ 15.006957][ T241] 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
[ 15.007494][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 15.007692][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 15.007887][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 15.008085][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 15.008283][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 15.008544][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 15.008800][ T241]
[ 15.008904][ T241] irq event stamp: 35119
[ 15.009004][ T241] hardirqs last enabled at (35127): [] __up_console_sem+0x5a/0x70
[ 15.009234][ T241] hardirqs last disabled at (35134): [] __up_console_sem+0x3f/0x70
[ 15.009523][ T241] softirqs last enabled at (35236): [] handle_softirqs+0x611/0x940
[ 15.009751][ T241] softirqs last disabled at (35143): [] __irq_exit_rcu+0x103/0x1c0
[ 15.009982][ T241] ---[ end trace 0000000000000000 ]---
[ 15.013935][ T241] ------------[ cut here ]------------
[ 15.014124][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/241
[ 15.014423][ T241] Modules linked in:
[ 15.014573][ T241] CPU: 2 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.014891][ T241] Tainted: [W]=WARN
[ 15.015037][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.015246][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.015482][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.015996][ T241] RSP: 0018:ffa0000000a97a78 EFLAGS: 00010286
[ 15.016211][ T241] RAX: 00000000ffffffa6 RBX: ff1100000f8e1e00 RCX: 1ff4000000152f15
[ 15.016480][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8e1ebc
[ 15.016724][ T241] RBP: ff1100000962c000 R08: 1fe2200001f1c3d9 R09: ff1100000f8a5180
[ 15.016970][ T241] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.017212][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000962c000
[ 15.017477][ T241] FS: 00007f7aa44a4840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 15.017754][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.017969][ T241] CR2: 00007f378584e2a0 CR3: 0000000004eac002 CR4: 0000000000771ef0
[ 15.018214][ T241] PKRU: 55555554
[ 15.018368][ T241] Call Trace:
[ 15.018526][ T241]
[ 15.018641][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.018820][ T241] ? notifier_call_chain+0xb0/0x320
[ 15.018998][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 15.019146][ T241] register_netdevice+0x1526/0x1bc0
[ 15.019336][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 15.019557][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.019737][ T241] register_netdev+0x23/0x40
[ 15.019915][ T241] ip6_tnl_init_net+0x2b8/0x400
[ 15.020094][ T241] ops_init+0x187/0x560
[ 15.020242][ T241] setup_net+0x11b/0x3b0
[ 15.020409][ T241] ? unregister_pernet_device+0x80/0x80
[ 15.020591][ T241] ? lockdep_init_map_type+0x5d/0x250
[ 15.020772][ T241] ? mutex_init_lockdep+0xf6/0x120
[ 15.020952][ T241] copy_net_ns+0x383/0x660
[ 15.021131][ T241] create_new_namespaces+0x371/0xa10
[ 15.021312][ T241] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 15.021512][ T241] ksys_unshare+0x353/0x880
[ 15.021691][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.021871][ T241] ? walk_process_tree+0x350/0x350
[ 15.022049][ T241] ? __x64_sys_openat+0x10e/0x210
[ 15.022228][ T241] ? __ia32_sys_open+0x1b0/0x1b0
[ 15.022429][ T241] __x64_sys_unshare+0x34/0x50
[ 15.022611][ T241] ? do_syscall_64+0x82/0xfc0
[ 15.022791][ T241] do_syscall_64+0x117/0xfc0
[ 15.022969][ T241] ? trace_hardirqs_off+0xd/0x30
[ 15.023147][ T241] ? exc_page_fault+0xee/0x100
[ 15.023335][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.023559][ T241] RIP: 0033:0x7f7aa4766bcb
[ 15.023743][ T241] 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
[ 15.024251][ T241] RSP: 002b:00007fff5f157bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 15.024520][ T241] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7aa4766bcb
[ 15.024762][ T241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 15.025003][ T241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 15.025242][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5f159e20
[ 15.025509][ T241] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5f15a881
[ 15.025760][ T241]
[ 15.025905][ T241] irq event stamp: 37653
[ 15.026050][ T241] hardirqs last enabled at (37663): [] __up_console_sem+0x5a/0x70
[ 15.026331][ T241] hardirqs last disabled at (37672): [] __up_console_sem+0x3f/0x70
[ 15.026623][ T241] softirqs last enabled at (37166): [] handle_softirqs+0x611/0x940
[ 15.026898][ T241] softirqs last disabled at (37159): [] __irq_exit_rcu+0x103/0x1c0
[ 15.027173][ T241] ---[ end trace 0000000000000000 ]---
[ 15.052530][ T242] ------------[ cut here ]------------
[ 15.052714][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/242
[ 15.052991][ T242] Modules linked in:
[ 15.053141][ T242] CPU: 2 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.054027][ T242] Tainted: [W]=WARN
[ 15.054170][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.054387][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.054617][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.055127][ T242] RSP: 0018:ffa0000000aa7020 EFLAGS: 00010286
[ 15.055343][ T242] RAX: 00000000ffffffa6 RBX: ff1100000f8e31c0 RCX: 1ff4000000154dca
[ 15.055598][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8e327c
[ 15.055841][ T242] RBP: ff1100000f87c000 R08: 1fe2200001f1c651 R09: ff1100000f8a2e58
[ 15.056080][ T242] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.056328][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 15.056585][ T242] FS: 00007ff096581840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 15.056861][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.057070][ T242] CR2: 00007ff0968511a0 CR3: 000000000f0c7004 CR4: 0000000000771ef0
[ 15.057313][ T242] PKRU: 55555554
[ 15.057477][ T242] Call Trace:
[ 15.057621][ T242]
[ 15.057734][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.057914][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 15.058064][ T242] ? mark_held_locks+0x40/0x70
[ 15.058241][ T242] __dev_notify_flags+0x1b8/0x280
[ 15.058442][ T242] ? netif_change_name+0x8c0/0x8c0
[ 15.058618][ T242] ? __dev_change_flags+0x4a4/0x6d0
[ 15.058795][ T242] ? netif_set_allmulti+0x2c0/0x2c0
[ 15.058973][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.059152][ T242] ? is_bpf_text_address+0x68/0x110
[ 15.059342][ T242] netif_change_flags+0xfe/0x190
[ 15.059536][ T242] ? unwind_get_return_address+0x67/0xd0
[ 15.059716][ T242] do_setlink.isra.0+0x1d25/0x2a60
[ 15.059896][ T242] ? rtnl_link_get_size+0x350/0x350
[ 15.060076][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.060287][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.060484][ T242] ? validate_chain+0x38b/0xc20
[ 15.060662][ T242] ? rcu_read_lock_any_held+0x66/0x90
[ 15.060839][ T242] ? stack_depot_save_flags+0x367/0x770
[ 15.061019][ T242] ? __kernel_text_address+0x12/0x30
[ 15.061197][ T242] ? __lock_acquire+0x508/0xc10
[ 15.061388][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 15.061579][ T242] ? rtnl_newlink+0x883/0xee0
[ 15.061761][ T242] ? rcu_is_watching+0x15/0xd0
[ 15.061939][ T242] ? lock_acquire+0x134/0x160
[ 15.062114][ T242] ? rcu_is_watching+0x15/0xd0
[ 15.062291][ T242] ? rcu_is_watching+0x15/0xd0
[ 15.062489][ T242] ? trace_contention_end+0xb3/0x1a0
[ 15.062667][ T242] ? __mutex_lock+0x1db/0x2010
[ 15.062843][ T242] ? __mutex_lock+0x9b2/0x2010
[ 15.063023][ T242] ? rtnl_newlink+0x883/0xee0
[ 15.063206][ T242] ? ww_mutex_lock+0x160/0x160
[ 15.063409][ T242] ? __rtnl_newlink+0x3fa/0xa50
[ 15.063589][ T242] rtnl_newlink+0x8d1/0xee0
[ 15.063768][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 15.063944][ T242] ? find_held_lock+0x2b/0x80
[ 15.064123][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 15.064299][ T242] ? mark_usage+0x61/0x170
[ 15.064497][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.064681][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 15.064858][ T242] ? find_held_lock+0x2b/0x80
[ 15.065036][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 15.065215][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.065414][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 15.065592][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.065771][ T242] ? validate_chain+0x38b/0xc20
[ 15.065950][ T242] ? rtnl_link_fill+0x920/0x920
[ 15.066132][ T242] ? __lock_acquire+0x508/0xc10
[ 15.066311][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 15.066509][ T242] ? find_held_lock+0x2b/0x80
[ 15.066689][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 15.066868][ T242] ? rtnl_link_fill+0x920/0x920
[ 15.067049][ T242] ? netlink_ack+0xcf0/0xcf0
[ 15.067230][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 15.067431][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 15.067617][ T242] netlink_unicast+0x486/0x750
[ 15.067799][ T242] ? netlink_attachskb+0x810/0x810
[ 15.067979][ T242] ? __lock_acquire+0x508/0xc10
[ 15.068160][ T242] netlink_sendmsg+0x735/0xc60
[ 15.068352][ T242] ? netlink_unicast+0x750/0x750
[ 15.068546][ T242] ? __might_fault+0x97/0x140
[ 15.068728][ T242] ____sys_sendmsg+0x419/0x850
[ 15.068913][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.069092][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 15.069301][ T242] ? move_addr_to_kernel+0x40/0x40
[ 15.069503][ T242] ? stack_depot_save_flags+0x367/0x770
[ 15.069681][ T242] ? validate_chain+0x38b/0xc20
[ 15.069860][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 15.070036][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.070249][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 15.070458][ T242] __sys_sendmsg+0x145/0x1f0
[ 15.070638][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 15.070815][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.071030][ T242] ? do_raw_spin_unlock+0x59/0x250
[ 15.071210][ T242] ? rcu_is_watching+0x15/0xd0
[ 15.071411][ T242] do_syscall_64+0x117/0xfc0
[ 15.071591][ T242] ? trace_hardirqs_off+0xd/0x30
[ 15.071770][ T242] ? exc_page_fault+0xee/0x100
[ 15.071949][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.072159][ T242] RIP: 0033:0x7ff0967bb08e
[ 15.072349][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.072875][ T242] RSP: 002b:00007ffd6fe5e0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.073125][ T242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0967bb08e
[ 15.073376][ T242] RDX: 0000000000000000 RSI: 00007ffd6fe5e170 RDI: 0000000000000005
[ 15.073631][ T242] RBP: 00007ffd6fe5e0d0 R08: 0000000000000000 R09: 0000000000000000
[ 15.073874][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.074114][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fe5e840
[ 15.074370][ T242]
[ 15.074526][ T242] irq event stamp: 16173
[ 15.074673][ T242] hardirqs last enabled at (16183): [] __up_console_sem+0x5a/0x70
[ 15.074949][ T242] hardirqs last disabled at (16192): [] __up_console_sem+0x3f/0x70
[ 15.075221][ T242] softirqs last enabled at (15086): [] handle_softirqs+0x611/0x940
[ 15.075511][ T242] softirqs last disabled at (14169): [] __irq_exit_rcu+0x103/0x1c0
[ 15.075784][ T242] ---[ end trace 0000000000000000 ]---
[ 15.113155][ T243] ------------[ cut here ]------------
[ 15.113308][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 15.113565][ T243] Modules linked in:
[ 15.113674][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.113945][ T243] Tainted: [W]=WARN
[ 15.114048][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.114216][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.114401][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.114878][ T243] RSP: 0018:ffa0000000ab6e30 EFLAGS: 00010286
[ 15.115049][ T243] RAX: 00000000ffffffa6 RBX: ff1100000e4c58c0 RCX: 1ff4000000156d8c
[ 15.115250][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c597c
[ 15.115462][ T243] RBP: ff11000010341000 R08: 1fe2200001c98b31 R09: ff11000008d10b80
[ 15.115662][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.115863][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa46800
[ 15.116066][ T243] FS: 00007f54660cb840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.116302][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.116481][ T243] CR2: 00000000004a77b8 CR3: 0000000004eac001 CR4: 0000000000771ef0
[ 15.116683][ T243] PKRU: 55555554
[ 15.116784][ T243] Call Trace:
[ 15.116885][ T243]
[ 15.116954][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.117092][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 15.117195][ T243] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.117366][ T243] __dev_notify_flags+0x1b8/0x280
[ 15.117506][ T243] ? netif_change_name+0x8c0/0x8c0
[ 15.117640][ T243] ? rtnl_newlink+0x8d1/0xee0
[ 15.117774][ T243] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.117908][ T243] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.118042][ T243] ? add_timer_on+0x580/0x580
[ 15.118177][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.118313][ T243] ? mark_held_locks+0x40/0x70
[ 15.118460][ T243] rtnl_configure_link+0x1ac/0x390
[ 15.118594][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.118729][ T243] ? queue_delayed_work_on+0x95/0x100
[ 15.118866][ T243] veth_newlink+0x330/0x8d0
[ 15.119001][ T243] ? veth_poll_controller+0x10/0x10
[ 15.119134][ T243] ? kasan_save_stack+0x2f/0x50
[ 15.119269][ T243] ? kasan_save_track+0x14/0x30
[ 15.119412][ T243] ? __kasan_kmalloc+0x7b/0x90
[ 15.119562][ T243] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.119760][ T243] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.119895][ T243] ? rtnl_af_lookup+0x290/0x290
[ 15.120028][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.120165][ T243] ? rtnl_create_link+0x169/0xf20
[ 15.120303][ T243] rtnl_newlink_create+0x2da/0x8c0
[ 15.120448][ T243] ? rtnl_create_link+0xf20/0xf20
[ 15.120583][ T243] ? trace_contention_end+0xb3/0x1a0
[ 15.120718][ T243] ? __mutex_lock+0x1db/0x2010
[ 15.120856][ T243] ? ww_mutex_lock+0x160/0x160
[ 15.120991][ T243] __rtnl_newlink+0x22b/0xa50
[ 15.121130][ T243] rtnl_newlink+0x8d1/0xee0
[ 15.121266][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 15.121409][ T243] ? find_held_lock+0x2b/0x80
[ 15.121544][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 15.121679][ T243] ? mark_usage+0x61/0x170
[ 15.121813][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.121951][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.122087][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 15.122222][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.122363][ T243] ? validate_chain+0x38b/0xc20
[ 15.122501][ T243] ? rtnl_link_fill+0x920/0x920
[ 15.122633][ T243] ? __lock_acquire+0x508/0xc10
[ 15.122768][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 15.122901][ T243] ? find_held_lock+0x2b/0x80
[ 15.123036][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 15.123171][ T243] ? rtnl_link_fill+0x920/0x920
[ 15.123308][ T243] ? netlink_ack+0xcf0/0xcf0
[ 15.123460][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 15.123593][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 15.123729][ T243] netlink_unicast+0x486/0x750
[ 15.123864][ T243] ? netlink_attachskb+0x810/0x810
[ 15.123999][ T243] ? __lock_acquire+0x508/0xc10
[ 15.124134][ T243] netlink_sendmsg+0x735/0xc60
[ 15.124269][ T243] ? netlink_unicast+0x750/0x750
[ 15.124414][ T243] ? __might_fault+0x97/0x140
[ 15.124551][ T243] ____sys_sendmsg+0x419/0x850
[ 15.124686][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.124821][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 15.124988][ T243] ? move_addr_to_kernel+0x40/0x40
[ 15.125123][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.125257][ T243] ? rcu_read_unlock+0x1b/0x70
[ 15.125402][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 15.125536][ T243] ? wp_page_copy+0x6bf/0x10d0
[ 15.125671][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 15.125809][ T243] ? do_wp_page+0x957/0x10a0
[ 15.125947][ T243] ? lock_vma_under_rcu+0x159/0x410
[ 15.126083][ T243] __sys_sendmsg+0x145/0x1f0
[ 15.126220][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 15.126363][ T243] ? rcu_is_watching+0x15/0xd0
[ 15.126503][ T243] ? rcu_is_watching+0x15/0xd0
[ 15.126637][ T243] do_syscall_64+0x117/0xfc0
[ 15.126770][ T243] ? trace_hardirqs_off+0xd/0x30
[ 15.126903][ T243] ? exc_page_fault+0xee/0x100
[ 15.127038][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.127207][ T243] RIP: 0033:0x7f546630508e
[ 15.127351][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.127837][ T243] RSP: 002b:00007ffc421c90e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.128040][ T243] RAX: ffffffffffffffda RBX: 00007ffc421c9870 RCX: 00007f546630508e
[ 15.128242][ T243] RDX: 0000000000000000 RSI: 00007ffc421c9190 RDI: 0000000000000005
[ 15.128455][ T243] RBP: 00007ffc421c90f0 R08: 0000000000000000 R09: 0000000000000000
[ 15.128656][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.128856][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc421c9850
[ 15.129063][ T243]
[ 15.129162][ T243] irq event stamp: 21833
[ 15.129264][ T243] hardirqs last enabled at (21841): [] __up_console_sem+0x5a/0x70
[ 15.129504][ T243] hardirqs last disabled at (21850): [] __up_console_sem+0x3f/0x70
[ 15.129736][ T243] softirqs last enabled at (20936): [] __alloc_skb+0x4c2/0x5f0
[ 15.129970][ T243] softirqs last disabled at (20934): [] __alloc_skb+0x4c2/0x5f0
[ 15.130220][ T243] ---[ end trace 0000000000000000 ]---
[ 15.137810][ T243] ------------[ cut here ]------------
[ 15.137949][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 15.138178][ T243] Modules linked in:
[ 15.138283][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.138565][ T243] Tainted: [W]=WARN
[ 15.138665][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.138832][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.139006][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.139491][ T243] RSP: 0018:ffa0000000ab71b0 EFLAGS: 00010286
[ 15.139659][ T243] RAX: 00000000ffffffa6 RBX: ff110000132aa740 RCX: 1ff4000000156dfc
[ 15.139857][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132aa7fc
[ 15.140058][ T243] RBP: ff11000008d0c000 R08: 1fe2200002655501 R09: ff11000008d10b80
[ 15.140259][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.140467][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff99403b20
[ 15.140668][ T243] FS: 00007f54660cb840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.140901][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.141068][ T243] CR2: 00000000004a77b8 CR3: 0000000004eac001 CR4: 0000000000771ef0
[ 15.141270][ T243] PKRU: 55555554
[ 15.141374][ T243] Call Trace:
[ 15.141476][ T243]
[ 15.141545][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.141680][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 15.141783][ T243] __dev_notify_flags+0x1b8/0x280
[ 15.141918][ T243] ? netif_change_name+0x8c0/0x8c0
[ 15.142053][ T243] ? rtnl_af_lookup+0x290/0x290
[ 15.142185][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.142324][ T243] rtnl_configure_link+0x1ac/0x390
[ 15.142466][ T243] rtnl_newlink_create+0x353/0x8c0
[ 15.142602][ T243] ? rtnl_create_link+0xf20/0xf20
[ 15.142736][ T243] ? trace_contention_end+0xb3/0x1a0
[ 15.142870][ T243] ? __mutex_lock+0x1db/0x2010
[ 15.143009][ T243] ? ww_mutex_lock+0x160/0x160
[ 15.143146][ T243] __rtnl_newlink+0x22b/0xa50
[ 15.143286][ T243] rtnl_newlink+0x8d1/0xee0
[ 15.143432][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 15.143566][ T243] ? find_held_lock+0x2b/0x80
[ 15.143700][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 15.143834][ T243] ? mark_usage+0x61/0x170
[ 15.143966][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.144107][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.144241][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 15.144377][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.144516][ T243] ? validate_chain+0x38b/0xc20
[ 15.144649][ T243] ? rtnl_link_fill+0x920/0x920
[ 15.144783][ T243] ? __lock_acquire+0x508/0xc10
[ 15.144920][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 15.145053][ T243] ? find_held_lock+0x2b/0x80
[ 15.145189][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 15.145325][ T243] ? rtnl_link_fill+0x920/0x920
[ 15.145523][ T243] ? netlink_ack+0xcf0/0xcf0
[ 15.145661][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 15.145794][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 15.145930][ T243] netlink_unicast+0x486/0x750
[ 15.146065][ T243] ? netlink_attachskb+0x810/0x810
[ 15.146203][ T243] ? __lock_acquire+0x508/0xc10
[ 15.146344][ T243] netlink_sendmsg+0x735/0xc60
[ 15.146537][ T243] ? netlink_unicast+0x750/0x750
[ 15.146672][ T243] ? __might_fault+0x97/0x140
[ 15.146807][ T243] ____sys_sendmsg+0x419/0x850
[ 15.146941][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.147075][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 15.147239][ T243] ? move_addr_to_kernel+0x40/0x40
[ 15.147381][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.147573][ T243] ? rcu_read_unlock+0x1b/0x70
[ 15.147707][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 15.147840][ T243] ? wp_page_copy+0x6bf/0x10d0
[ 15.147973][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 15.148111][ T243] ? do_wp_page+0x957/0x10a0
[ 15.148250][ T243] ? lock_vma_under_rcu+0x159/0x410
[ 15.148393][ T243] __sys_sendmsg+0x145/0x1f0
[ 15.148583][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 15.148718][ T243] ? rcu_is_watching+0x15/0xd0
[ 15.148851][ T243] ? rcu_is_watching+0x15/0xd0
[ 15.148985][ T243] do_syscall_64+0x117/0xfc0
[ 15.149118][ T243] ? trace_hardirqs_off+0xd/0x30
[ 15.149250][ T243] ? exc_page_fault+0xee/0x100
[ 15.149387][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.149638][ T243] RIP: 0033:0x7f546630508e
[ 15.149779][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.150253][ T243] RSP: 002b:00007ffc421c90e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.150557][ T243] RAX: ffffffffffffffda RBX: 00007ffc421c9870 RCX: 00007f546630508e
[ 15.150756][ T243] RDX: 0000000000000000 RSI: 00007ffc421c9190 RDI: 0000000000000005
[ 15.150956][ T243] RBP: 00007ffc421c90f0 R08: 0000000000000000 R09: 0000000000000000
[ 15.151155][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.151358][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc421c9850
[ 15.151658][ T243]
[ 15.151758][ T243] irq event stamp: 27815
[ 15.151857][ T243] hardirqs last enabled at (27823): [] __up_console_sem+0x5a/0x70
[ 15.152088][ T243] hardirqs last disabled at (27830): [] __up_console_sem+0x3f/0x70
[ 15.152323][ T243] softirqs last enabled at (27804): [] handle_softirqs+0x611/0x940
[ 15.152675][ T243] softirqs last disabled at (27847): [] __irq_exit_rcu+0x103/0x1c0
[ 15.152921][ T243] ---[ end trace 0000000000000000 ]---
[ 15.180371][ T244] ------------[ cut here ]------------
[ 15.180770][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/244
[ 15.181043][ T244] Modules linked in:
[ 15.181192][ T244] CPU: 2 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.181541][ T244] Tainted: [W]=WARN
[ 15.181688][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.181899][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.182119][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.182651][ T244] RSP: 0018:ffa0000000ac7020 EFLAGS: 00010286
[ 15.182864][ T244] RAX: 00000000ffffffa6 RBX: ff110000097698c0 RCX: 1ff4000000158dca
[ 15.183105][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000976997c
[ 15.183349][ T244] RBP: ff11000010341000 R08: 1fe22000012ed331 R09: ff11000008d12e58
[ 15.183614][ T244] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.183859][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 15.184102][ T244] FS: 00007f73eb663840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 15.184385][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.184608][ T244] CR2: 000000001a6fe988 CR3: 000000000f0c7001 CR4: 0000000000771ef0
[ 15.184854][ T244] PKRU: 55555554
[ 15.184998][ T244] Call Trace:
[ 15.185143][ T244]
[ 15.185257][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.185462][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 15.185612][ T244] ? mark_held_locks+0x40/0x70
[ 15.185791][ T244] __dev_notify_flags+0x1b8/0x280
[ 15.185973][ T244] ? netif_change_name+0x8c0/0x8c0
[ 15.186155][ T244] ? __dev_change_flags+0x4a4/0x6d0
[ 15.186341][ T244] ? netif_set_allmulti+0x2c0/0x2c0
[ 15.186532][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.186710][ T244] ? is_bpf_text_address+0x68/0x110
[ 15.186892][ T244] netif_change_flags+0xfe/0x190
[ 15.187072][ T244] ? unwind_get_return_address+0x67/0xd0
[ 15.187252][ T244] do_setlink.isra.0+0x1d25/0x2a60
[ 15.187463][ T244] ? rtnl_link_get_size+0x350/0x350
[ 15.187647][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.187863][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.188042][ T244] ? validate_chain+0x38b/0xc20
[ 15.188221][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 15.188421][ T244] ? stack_depot_save_flags+0x367/0x770
[ 15.188607][ T244] ? __kernel_text_address+0x12/0x30
[ 15.188789][ T244] ? __lock_acquire+0x508/0xc10
[ 15.188970][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 15.189149][ T244] ? rtnl_newlink+0x883/0xee0
[ 15.189334][ T244] ? rcu_is_watching+0x15/0xd0
[ 15.189527][ T244] ? lock_acquire+0x134/0x160
[ 15.189706][ T244] ? rcu_is_watching+0x15/0xd0
[ 15.189883][ T244] ? rcu_is_watching+0x15/0xd0
[ 15.190064][ T244] ? trace_contention_end+0xb3/0x1a0
[ 15.190243][ T244] ? __mutex_lock+0x1db/0x2010
[ 15.190442][ T244] ? __mutex_lock+0x9b2/0x2010
[ 15.190622][ T244] ? rtnl_newlink+0x883/0xee0
[ 15.190802][ T244] ? ww_mutex_lock+0x160/0x160
[ 15.190981][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 15.191165][ T244] rtnl_newlink+0x8d1/0xee0
[ 15.191352][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 15.191545][ T244] ? find_held_lock+0x2b/0x80
[ 15.191723][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 15.191900][ T244] ? mark_usage+0x61/0x170
[ 15.192079][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.192262][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 15.192462][ T244] ? find_held_lock+0x2b/0x80
[ 15.192641][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 15.192823][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.193003][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 15.193183][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.193370][ T244] ? validate_chain+0x38b/0xc20
[ 15.193560][ T244] ? rtnl_link_fill+0x920/0x920
[ 15.193740][ T244] ? __lock_acquire+0x508/0xc10
[ 15.193919][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 15.194097][ T244] ? find_held_lock+0x2b/0x80
[ 15.194280][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 15.194478][ T244] ? rtnl_link_fill+0x920/0x920
[ 15.194658][ T244] ? netlink_ack+0xcf0/0xcf0
[ 15.194841][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 15.195020][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 15.195200][ T244] netlink_unicast+0x486/0x750
[ 15.195390][ T244] ? netlink_attachskb+0x810/0x810
[ 15.195586][ T244] ? __lock_acquire+0x508/0xc10
[ 15.195765][ T244] netlink_sendmsg+0x735/0xc60
[ 15.195945][ T244] ? netlink_unicast+0x750/0x750
[ 15.196123][ T244] ? __might_fault+0x97/0x140
[ 15.196304][ T244] ____sys_sendmsg+0x419/0x850
[ 15.196505][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.196684][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 15.196890][ T244] ? move_addr_to_kernel+0x40/0x40
[ 15.197072][ T244] ? stack_depot_save_flags+0x367/0x770
[ 15.197250][ T244] ? validate_chain+0x38b/0xc20
[ 15.197448][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 15.197628][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.197837][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 15.198027][ T244] __sys_sendmsg+0x145/0x1f0
[ 15.198208][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 15.198408][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.198619][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 15.198796][ T244] ? rcu_is_watching+0x15/0xd0
[ 15.198974][ T244] do_syscall_64+0x117/0xfc0
[ 15.199151][ T244] ? trace_hardirqs_off+0xd/0x30
[ 15.199336][ T244] ? exc_page_fault+0xee/0x100
[ 15.199535][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.199748][ T244] RIP: 0033:0x7f73eb89d08e
[ 15.199931][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.200460][ T244] RSP: 002b:00007ffe36e5fc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.200703][ T244] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f73eb89d08e
[ 15.200947][ T244] RDX: 0000000000000000 RSI: 00007ffe36e5fd00 RDI: 0000000000000005
[ 15.201188][ T244] RBP: 00007ffe36e5fc60 R08: 0000000000000000 R09: 0000000000000000
[ 15.201443][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.201684][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36e603c0
[ 15.201937][ T244]
[ 15.202082][ T244] irq event stamp: 18443
[ 15.202228][ T244] hardirqs last enabled at (18453): [] __up_console_sem+0x5a/0x70
[ 15.202524][ T244] hardirqs last disabled at (18464): [] __up_console_sem+0x3f/0x70
[ 15.202800][ T244] softirqs last enabled at (18330): [] handle_softirqs+0x611/0x940
[ 15.203080][ T244] softirqs last disabled at (18317): [] __irq_exit_rcu+0x103/0x1c0
[ 15.203362][ T244] ---[ end trace 0000000000000000 ]---
[ 15.319620][ T247] ------------[ cut here ]------------
[ 15.319777][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/247
[ 15.320004][ T247] Modules linked in:
[ 15.320191][ T247] CPU: 3 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.320465][ T247] Tainted: [W]=WARN
[ 15.320565][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.320725][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.320893][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.321350][ T247] RSP: 0018:ffa0000000ae6ff8 EFLAGS: 00010286
[ 15.321519][ T247] RAX: 00000000ffffffa6 RBX: ff1100000caf4200 RCX: 1ff400000015cdc5
[ 15.321708][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000caf42bc
[ 15.321896][ T247] RBP: ff11000008d0c000 R08: 1fe220000195e859 R09: ff1100000907d158
[ 15.322095][ T247] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.322285][ T247] R13: 0000000000000000 R14: ffa0000000ae7140 R15: ff110000132e0e50
[ 15.322491][ T247] FS: 00007ffb6be89840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.322712][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.322872][ T247] CR2: 000000001a9d1988 CR3: 0000000004eac004 CR4: 0000000000771ef0
[ 15.323066][ T247] PKRU: 55555554
[ 15.323161][ T247] Call Trace:
[ 15.323257][ T247]
[ 15.323328][ T247] rtmsg_ifinfo_newnet+0x69/0x160
[ 15.323466][ T247] __dev_change_net_namespace+0x8b7/0x1d00
[ 15.323627][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.323755][ T247] ? __lock_acquire+0x508/0xc10
[ 15.323883][ T247] ? default_device_exit_batch+0x600/0x600
[ 15.324045][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.324173][ T247] ? find_held_lock+0x2b/0x80
[ 15.324301][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.324440][ T247] ? is_bpf_text_address+0x68/0x110
[ 15.324570][ T247] ? rtnl_af_lookup+0x290/0x290
[ 15.324696][ T247] ? is_bpf_text_address+0x72/0x110
[ 15.324824][ T247] do_setlink.isra.0+0x219/0x2a60
[ 15.324957][ T247] ? rtnl_link_get_size+0x350/0x350
[ 15.325087][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.325247][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.325379][ T247] ? validate_chain+0x38b/0xc20
[ 15.325510][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 15.325636][ T247] ? stack_depot_save_flags+0x367/0x770
[ 15.325764][ T247] ? __kernel_text_address+0x12/0x30
[ 15.325895][ T247] ? __lock_acquire+0x508/0xc10
[ 15.326024][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.326151][ T247] ? rtnl_newlink+0x883/0xee0
[ 15.326278][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.326413][ T247] ? lock_acquire+0x134/0x160
[ 15.326540][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.326666][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.326792][ T247] ? trace_contention_end+0xb3/0x1a0
[ 15.326923][ T247] ? __mutex_lock+0x1db/0x2010
[ 15.327051][ T247] ? __mutex_lock+0x9b2/0x2010
[ 15.327179][ T247] ? rtnl_newlink+0x883/0xee0
[ 15.327308][ T247] ? ww_mutex_lock+0x160/0x160
[ 15.327443][ T247] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.327573][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 15.327702][ T247] rtnl_newlink+0x8d1/0xee0
[ 15.327838][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.327964][ T247] ? find_held_lock+0x2b/0x80
[ 15.328091][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.328219][ T247] ? mark_usage+0x61/0x170
[ 15.328350][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.328487][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.328613][ T247] ? find_held_lock+0x2b/0x80
[ 15.328739][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.328869][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.328997][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.329124][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.329252][ T247] ? validate_chain+0x38b/0xc20
[ 15.329386][ T247] ? rtnl_link_fill+0x920/0x920
[ 15.329585][ T247] ? __lock_acquire+0x508/0xc10
[ 15.329714][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.329842][ T247] ? find_held_lock+0x2b/0x80
[ 15.329972][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 15.330100][ T247] ? rtnl_link_fill+0x920/0x920
[ 15.330227][ T247] ? netlink_ack+0xcf0/0xcf0
[ 15.330363][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 15.330496][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 15.330630][ T247] netlink_unicast+0x486/0x750
[ 15.330759][ T247] ? netlink_attachskb+0x810/0x810
[ 15.330888][ T247] ? __lock_acquire+0x508/0xc10
[ 15.331015][ T247] netlink_sendmsg+0x735/0xc60
[ 15.331144][ T247] ? netlink_unicast+0x750/0x750
[ 15.331271][ T247] ? __might_fault+0x97/0x140
[ 15.331410][ T247] ____sys_sendmsg+0x419/0x850
[ 15.331538][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.331665][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 15.331827][ T247] ? move_addr_to_kernel+0x40/0x40
[ 15.331956][ T247] ? stack_depot_save_flags+0x367/0x770
[ 15.332088][ T247] ? validate_chain+0x38b/0xc20
[ 15.332216][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 15.332349][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.332512][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 15.332653][ T247] __sys_sendmsg+0x145/0x1f0
[ 15.332785][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 15.332911][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.333072][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 15.333201][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.333333][ T247] do_syscall_64+0x117/0xfc0
[ 15.333466][ T247] ? trace_hardirqs_off+0xd/0x30
[ 15.333594][ T247] ? exc_page_fault+0xee/0x100
[ 15.333720][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.333881][ T247] RIP: 0033:0x7ffb6c0c308e
[ 15.334016][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.334483][ T247] RSP: 002b:00007fff17b7cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.334679][ T247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb6c0c308e
[ 15.334872][ T247] RDX: 0000000000000000 RSI: 00007fff17b7cca0 RDI: 0000000000000005
[ 15.335062][ T247] RBP: 00007fff17b7cc00 R08: 0000000000000000 R09: 0000000000000000
[ 15.335254][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.335456][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff17b7d360
[ 15.335655][ T247]
[ 15.335750][ T247] irq event stamp: 31205
[ 15.335846][ T247] hardirqs last enabled at (31213): [] __up_console_sem+0x5a/0x70
[ 15.336074][ T247] hardirqs last disabled at (31220): [] __up_console_sem+0x3f/0x70
[ 15.336298][ T247] softirqs last enabled at (30856): [] handle_softirqs+0x611/0x940
[ 15.336531][ T247] softirqs last disabled at (30731): [] __irq_exit_rcu+0x103/0x1c0
[ 15.336752][ T247] ---[ end trace 0000000000000000 ]---
[ 15.337994][ T247] ------------[ cut here ]------------
[ 15.338124][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/247
[ 15.338352][ T247] Modules linked in:
[ 15.338459][ T247] CPU: 3 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.338721][ T247] Tainted: [W]=WARN
[ 15.338820][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.338987][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.339161][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.339637][ T247] RSP: 0018:ffa0000000ae6fc0 EFLAGS: 00010286
[ 15.339801][ T247] RAX: 00000000ffffffa6 RBX: ff110000132bdc40 RCX: 1ff400000015cdbe
[ 15.339996][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132bdcfc
[ 15.340187][ T247] RBP: ff11000008d0c000 R08: 1fe2200002657ba1 R09: ff1100000907d158
[ 15.340385][ T247] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.340585][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000132e0e50
[ 15.340779][ T247] FS: 00007ffb6be89840(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.341012][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.341175][ T247] CR2: 000000001a9d1988 CR3: 0000000004eac004 CR4: 0000000000771ef0
[ 15.341370][ T247] PKRU: 55555554
[ 15.341470][ T247] Call Trace:
[ 15.341566][ T247]
[ 15.341632][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.341765][ T247] ? notifier_call_chain+0xb0/0x320
[ 15.341896][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 15.341995][ T247] __dev_change_net_namespace+0x499/0x1d00
[ 15.342158][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.342288][ T247] ? __lock_acquire+0x508/0xc10
[ 15.342428][ T247] ? default_device_exit_batch+0x600/0x600
[ 15.342589][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.342719][ T247] ? find_held_lock+0x2b/0x80
[ 15.342849][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.342979][ T247] ? is_bpf_text_address+0x68/0x110
[ 15.343110][ T247] ? rtnl_af_lookup+0x290/0x290
[ 15.343239][ T247] ? is_bpf_text_address+0x72/0x110
[ 15.343381][ T247] do_setlink.isra.0+0x219/0x2a60
[ 15.343517][ T247] ? rtnl_link_get_size+0x350/0x350
[ 15.343650][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.343811][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.343941][ T247] ? validate_chain+0x38b/0xc20
[ 15.344072][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 15.344202][ T247] ? stack_depot_save_flags+0x367/0x770
[ 15.344336][ T247] ? __kernel_text_address+0x12/0x30
[ 15.344475][ T247] ? __lock_acquire+0x508/0xc10
[ 15.344606][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.344735][ T247] ? rtnl_newlink+0x883/0xee0
[ 15.344865][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.344995][ T247] ? lock_acquire+0x134/0x160
[ 15.345123][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.345253][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.345386][ T247] ? trace_contention_end+0xb3/0x1a0
[ 15.345523][ T247] ? __mutex_lock+0x1db/0x2010
[ 15.345652][ T247] ? __mutex_lock+0x9b2/0x2010
[ 15.345782][ T247] ? rtnl_newlink+0x883/0xee0
[ 15.345914][ T247] ? ww_mutex_lock+0x160/0x160
[ 15.346043][ T247] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.346176][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 15.346309][ T247] rtnl_newlink+0x8d1/0xee0
[ 15.346451][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.346582][ T247] ? find_held_lock+0x2b/0x80
[ 15.346712][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.346842][ T247] ? mark_usage+0x61/0x170
[ 15.346971][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.347102][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.347230][ T247] ? find_held_lock+0x2b/0x80
[ 15.347364][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.347503][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.347635][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 15.347768][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.347898][ T247] ? validate_chain+0x38b/0xc20
[ 15.348028][ T247] ? rtnl_link_fill+0x920/0x920
[ 15.348157][ T247] ? __lock_acquire+0x508/0xc10
[ 15.348289][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 15.348429][ T247] ? find_held_lock+0x2b/0x80
[ 15.348564][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 15.348695][ T247] ? rtnl_link_fill+0x920/0x920
[ 15.348825][ T247] ? netlink_ack+0xcf0/0xcf0
[ 15.348958][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 15.349088][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 15.349219][ T247] netlink_unicast+0x486/0x750
[ 15.349356][ T247] ? netlink_attachskb+0x810/0x810
[ 15.349493][ T247] ? __lock_acquire+0x508/0xc10
[ 15.349623][ T247] netlink_sendmsg+0x735/0xc60
[ 15.349755][ T247] ? netlink_unicast+0x750/0x750
[ 15.349886][ T247] ? __might_fault+0x97/0x140
[ 15.350018][ T247] ____sys_sendmsg+0x419/0x850
[ 15.350147][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.350276][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 15.350447][ T247] ? move_addr_to_kernel+0x40/0x40
[ 15.350585][ T247] ? stack_depot_save_flags+0x367/0x770
[ 15.350715][ T247] ? validate_chain+0x38b/0xc20
[ 15.350844][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 15.350972][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.351135][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 15.351283][ T247] __sys_sendmsg+0x145/0x1f0
[ 15.351421][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 15.351551][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.351714][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 15.351846][ T247] ? rcu_is_watching+0x15/0xd0
[ 15.351982][ T247] do_syscall_64+0x117/0xfc0
[ 15.352112][ T247] ? trace_hardirqs_off+0xd/0x30
[ 15.352243][ T247] ? exc_page_fault+0xee/0x100
[ 15.352378][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.352547][ T247] RIP: 0033:0x7ffb6c0c308e
[ 15.352684][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.353147][ T247] RSP: 002b:00007fff17b7cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.353346][ T247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb6c0c308e
[ 15.353546][ T247] RDX: 0000000000000000 RSI: 00007fff17b7cca0 RDI: 0000000000000005
[ 15.353742][ T247] RBP: 00007fff17b7cc00 R08: 0000000000000000 R09: 0000000000000000
[ 15.353937][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.354133][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff17b7d360
[ 15.354338][ T247]
[ 15.354442][ T247] irq event stamp: 32929
[ 15.354539][ T247] hardirqs last enabled at (32937): [] __up_console_sem+0x5a/0x70
[ 15.354769][ T247] hardirqs last disabled at (32944): [] __up_console_sem+0x3f/0x70
[ 15.354995][ T247] softirqs last enabled at (31980): [] __alloc_skb+0x4c2/0x5f0
[ 15.355220][ T247] softirqs last disabled at (31978): [] __alloc_skb+0x4c2/0x5f0
[ 15.355454][ T247] ---[ end trace 0000000000000000 ]---
[ 15.431252][ T250] ------------[ cut here ]------------
[ 15.432064][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/250
[ 15.432360][ T250] Modules linked in:
[ 15.432523][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.432834][ T250] Tainted: [W]=WARN
[ 15.432979][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.433187][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.433425][ T250] 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
[ 15.433938][ T250] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286
[ 15.434149][ T250] RAX: 00000000ffffffa6 RBX: ff1100000b937000 RCX: 1ff4000000162dca
[ 15.434416][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9370bc
[ 15.434658][ T250] RBP: ff11000008d0c000 R08: 1fe2200001726e19 R09: ff110000100f5158
[ 15.434898][ T250] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.435139][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 15.435406][ T250] FS: 00007f16d3a51840(0000) GS:ff110000d0bc7000(0000) knlGS:0000000000000000
[ 15.435683][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.435893][ T250] CR2: 00007f16d3d211a0 CR3: 000000001037f002 CR4: 0000000000771ef0
[ 15.436135][ T250] PKRU: 55555554
[ 15.436280][ T250] Call Trace:
[ 15.436445][ T250]
[ 15.436563][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.436745][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 15.436894][ T250] ? mark_held_locks+0x40/0x70
[ 15.437071][ T250] __dev_notify_flags+0x1b8/0x280
[ 15.437254][ T250] ? netif_change_name+0x8c0/0x8c0
[ 15.437453][ T250] ? __dev_change_flags+0x4a4/0x6d0
[ 15.437636][ T250] ? netif_set_allmulti+0x2c0/0x2c0
[ 15.437813][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.437991][ T250] ? is_bpf_text_address+0x68/0x110
[ 15.438174][ T250] netif_change_flags+0xfe/0x190
[ 15.438361][ T250] ? unwind_get_return_address+0x67/0xd0
[ 15.438551][ T250] do_setlink.isra.0+0x1d25/0x2a60
[ 15.438731][ T250] ? rtnl_link_get_size+0x350/0x350
[ 15.438909][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.439119][ T250] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.439300][ T250] ? validate_chain+0x38b/0xc20
[ 15.439499][ T250] ? rcu_read_lock_any_held+0x66/0x90
[ 15.439677][ T250] ? stack_depot_save_flags+0x367/0x770
[ 15.439853][ T250] ? __kernel_text_address+0x12/0x30
[ 15.440032][ T250] ? __lock_acquire+0x508/0xc10
[ 15.440211][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 15.440411][ T250] ? rtnl_newlink+0x883/0xee0
[ 15.440592][ T250] ? rcu_is_watching+0x15/0xd0
[ 15.440769][ T250] ? lock_acquire+0x134/0x160
[ 15.440945][ T250] ? rcu_is_watching+0x15/0xd0
[ 15.441123][ T250] ? rcu_is_watching+0x15/0xd0
[ 15.441302][ T250] ? trace_contention_end+0xb3/0x1a0
[ 15.441503][ T250] ? __mutex_lock+0x1db/0x2010
[ 15.441681][ T250] ? __mutex_lock+0x9b2/0x2010
[ 15.441859][ T250] ? rtnl_newlink+0x883/0xee0
[ 15.442039][ T250] ? ww_mutex_lock+0x160/0x160
[ 15.442220][ T250] ? __rtnl_newlink+0x3fa/0xa50
[ 15.442418][ T250] rtnl_newlink+0x8d1/0xee0
[ 15.442598][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 15.442774][ T250] ? find_held_lock+0x2b/0x80
[ 15.442951][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 15.443130][ T250] ? mark_usage+0x61/0x170
[ 15.443306][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.443511][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 15.443689][ T250] ? find_held_lock+0x2b/0x80
[ 15.443867][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 15.444046][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.444225][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 15.444427][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.444609][ T250] ? validate_chain+0x38b/0xc20
[ 15.444789][ T250] ? rtnl_link_fill+0x920/0x920
[ 15.444967][ T250] ? __lock_acquire+0x508/0xc10
[ 15.445147][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 15.445333][ T250] ? find_held_lock+0x2b/0x80
[ 15.445526][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 15.445705][ T250] ? rtnl_link_fill+0x920/0x920
[ 15.445886][ T250] ? netlink_ack+0xcf0/0xcf0
[ 15.446067][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 15.446246][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 15.446448][ T250] netlink_unicast+0x486/0x750
[ 15.446630][ T250] ? netlink_attachskb+0x810/0x810
[ 15.446809][ T250] ? __lock_acquire+0x508/0xc10
[ 15.446987][ T250] netlink_sendmsg+0x735/0xc60
[ 15.447166][ T250] ? netlink_unicast+0x750/0x750
[ 15.447353][ T250] ? __might_fault+0x97/0x140
[ 15.447548][ T250] ____sys_sendmsg+0x419/0x850
[ 15.447731][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.447909][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 15.448116][ T250] ? move_addr_to_kernel+0x40/0x40
[ 15.448296][ T250] ? stack_depot_save_flags+0x367/0x770
[ 15.448496][ T250] ? validate_chain+0x38b/0xc20
[ 15.448675][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 15.448853][ T250] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.449065][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 15.449254][ T250] __sys_sendmsg+0x145/0x1f0
[ 15.449457][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 15.449638][ T250] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.449849][ T250] ? do_raw_spin_unlock+0x59/0x250
[ 15.450027][ T250] ? rcu_is_watching+0x15/0xd0
[ 15.450208][ T250] do_syscall_64+0x117/0xfc0
[ 15.450410][ T250] ? trace_hardirqs_off+0xd/0x30
[ 15.450598][ T250] ? exc_page_fault+0xee/0x100
[ 15.450777][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.450983][ T250] RIP: 0033:0x7f16d3c8b08e
[ 15.451167][ T250] 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
[ 15.451699][ T250] RSP: 002b:00007ffd5b111b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.451941][ T250] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16d3c8b08e
[ 15.452184][ T250] RDX: 0000000000000000 RSI: 00007ffd5b111c10 RDI: 0000000000000005
[ 15.452444][ T250] RBP: 00007ffd5b111b70 R08: 0000000000000000 R09: 0000000000000000
[ 15.452688][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e6b2
[ 15.452951][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5b1122e0
[ 15.453197][ T250]
[ 15.453347][ T250] irq event stamp: 15963
[ 15.453507][ T250] hardirqs last enabled at (15975): [] __up_console_sem+0x5a/0x70
[ 15.453785][ T250] hardirqs last disabled at (15984): [] __up_console_sem+0x3f/0x70
[ 15.454059][ T250] softirqs last enabled at (14948): [] handle_softirqs+0x611/0x940
[ 15.454341][ T250] softirqs last disabled at (14943): [] __irq_exit_rcu+0x103/0x1c0
[ 15.454627][ T250] ---[ end trace 0000000000000000 ]---
[ 15.455967][ T38] ------------[ cut here ]------------
[ 15.456105][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 15.456349][ T38] Modules linked in:
[ 15.456456][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.456729][ T38] Tainted: [W]=WARN
[ 15.456822][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.456974][ T38] Workqueue: events_unbound linkwatch_event
[ 15.457129][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.457283][ T38] 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
[ 15.457719][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.457870][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c5cee40 RCX: 1ff4000000055f02
[ 15.458050][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5ceefc
[ 15.458227][ T38] RBP: ff11000008d0c000 R08: 1fe22000018b9de1 R09: ff11000001da2ea8
[ 15.458428][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.458607][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.458787][ T38] FS: 0000000000000000(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.458997][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.459147][ T38] CR2: 00007f2fe9fd4574 CR3: 000000004c54d002 CR4: 0000000000771ef0
[ 15.459333][ T38] PKRU: 55555554
[ 15.459450][ T38] Call Trace:
[ 15.459544][ T38]
[ 15.459608][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.459728][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.459860][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.459956][ T38] netif_state_change+0x155/0x3d0
[ 15.460078][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.460228][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.460356][ T38] __linkwatch_run_queue+0x350/0x850
[ 15.460488][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.460610][ T38] linkwatch_event+0x7f/0xb0
[ 15.460728][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 15.460848][ T38] process_one_work+0xdf8/0x1410
[ 15.460973][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.461094][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.461219][ T38] worker_thread+0x4f1/0xd60
[ 15.461348][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.461473][ T38] kthread+0x367/0x460
[ 15.461564][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.461717][ T38] ? kthread_affine_node+0x330/0x330
[ 15.461841][ T38] ret_from_fork+0x474/0x6b0
[ 15.461964][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.462113][ T38] ? __switch_to+0x5a3/0xe00
[ 15.462234][ T38] ? kthread_affine_node+0x330/0x330
[ 15.462359][ T38] ret_from_fork_asm+0x11/0x20
[ 15.462491][ T38]
[ 15.462580][ T38] irq event stamp: 50297
[ 15.462669][ T38] hardirqs last enabled at (50305): [] __up_console_sem+0x5a/0x70
[ 15.462880][ T38] hardirqs last disabled at (50312): [] __up_console_sem+0x3f/0x70
[ 15.463087][ T38] softirqs last enabled at (50078): [] handle_softirqs+0x611/0x940
[ 15.463295][ T38] softirqs last disabled at (50073): [] __irq_exit_rcu+0x103/0x1c0
[ 15.463515][ T38] ---[ end trace 0000000000000000 ]---
[ 15.464270][ T38] ------------[ cut here ]------------
[ 15.464404][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 15.464638][ T38] Modules linked in:
[ 15.464732][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.465005][ T38] Tainted: [W]=WARN
[ 15.465095][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.465244][ T38] Workqueue: events_unbound linkwatch_event
[ 15.465409][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.465565][ T38] 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
[ 15.465996][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.466148][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c5ce3c0 RCX: 1ff4000000055f02
[ 15.466336][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5ce47c
[ 15.466530][ T38] RBP: ff11000010341000 R08: 1fe22000018b9c91 R09: ff11000001da2ea8
[ 15.466709][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.466892][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.467072][ T38] FS: 0000000000000000(0000) GS:ff110000d0c47000(0000) knlGS:0000000000000000
[ 15.467285][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.467448][ T38] CR2: 00007f2fe9fd4574 CR3: 000000004c54d002 CR4: 0000000000771ef0
[ 15.467635][ T38] PKRU: 55555554
[ 15.467726][ T38] Call Trace:
[ 15.467816][ T38]
[ 15.467879][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.467999][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.468121][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.468215][ T38] netif_state_change+0x155/0x3d0
[ 15.468341][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.468497][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.468617][ T38] __linkwatch_run_queue+0x350/0x850
[ 15.468738][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.468864][ T38] linkwatch_event+0x7f/0xb0
[ 15.468983][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 15.469104][ T38] process_one_work+0xdf8/0x1410
[ 15.469228][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.469356][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.469487][ T38] worker_thread+0x4f1/0xd60
[ 15.469609][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.469730][ T38] kthread+0x367/0x460
[ 15.469821][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.469968][ T38] ? kthread_affine_node+0x330/0x330
[ 15.470095][ T38] ret_from_fork+0x474/0x6b0
[ 15.470216][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.470370][ T38] ? __switch_to+0x5a3/0xe00
[ 15.470494][ T38] ? kthread_affine_node+0x330/0x330
[ 15.470615][ T38] ret_from_fork_asm+0x11/0x20
[ 15.470740][ T38]
[ 15.470830][ T38] irq event stamp: 51065
[ 15.470920][ T38] hardirqs last enabled at (51073): [] __up_console_sem+0x5a/0x70
[ 15.471129][ T38] hardirqs last disabled at (51080): [