[ 9.085076][ T195] ------------[ cut here ]------------
[ 9.085284][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 9.085529][ T195] Modules linked in:
[ 9.085662][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.085980][ T195] Tainted: [W]=WARN
[ 9.086081][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.086251][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.086424][ T195] 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
[ 9.086899][ T195] RSP: 0018:ffa00000008f7a80 EFLAGS: 00010286
[ 9.087067][ T195] RAX: 00000000ffffffa6 RBX: ff1100000ba7fe00 RCX: 1ff400000011ef16
[ 9.087260][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba7febc
[ 9.087453][ T195] RBP: ff11000008e24000 R08: 1fe220000174ffd9 R09: ff1100000fe8d180
[ 9.087646][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.087850][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e24000
[ 9.088046][ T195] FS: 00007f4036573840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.088273][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.088437][ T195] CR2: 0000000000479648 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.088633][ T195] PKRU: 55555554
[ 9.088731][ T195] Call Trace:
[ 9.088839][ T195]
[ 9.088942][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.089072][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.089204][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.089303][ T195] register_netdevice+0x1526/0x1bc0
[ 9.089437][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.089599][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.089732][ T195] register_netdev+0x23/0x40
[ 9.089874][ T195] loopback_net_init+0x7d/0x150
[ 9.090005][ T195] ops_init+0x187/0x560
[ 9.090106][ T195] setup_net+0x11b/0x3b0
[ 9.090204][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.090333][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.090466][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.090601][ T195] copy_net_ns+0x383/0x660
[ 9.090732][ T195] create_new_namespaces+0x371/0xa10
[ 9.090876][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.091006][ T195] ksys_unshare+0x353/0x880
[ 9.091137][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.091267][ T195] ? walk_process_tree+0x350/0x350
[ 9.091397][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.091531][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.091663][ T195] __x64_sys_unshare+0x34/0x50
[ 9.091794][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.091930][ T195] do_syscall_64+0x117/0xfc0
[ 9.092060][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.092189][ T195] ? exc_page_fault+0xee/0x100
[ 9.092319][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.092482][ T195] RIP: 0033:0x7f4036835bcb
[ 9.092621][ T195] 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
[ 9.093095][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.093293][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.093488][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.093682][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.093881][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.094076][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.094276][ T195]
[ 9.094373][ T195] irq event stamp: 36917
[ 9.094471][ T195] hardirqs last enabled at (36925): [] __up_console_sem+0x5a/0x70
[ 9.094697][ T195] hardirqs last disabled at (36932): [] __up_console_sem+0x3f/0x70
[ 9.094931][ T195] softirqs last enabled at (36402): [] __alloc_skb+0x4c2/0x5f0
[ 9.095159][ T195] softirqs last disabled at (36400): [] __alloc_skb+0x4c2/0x5f0
[ 9.095385][ T195] ---[ end trace 0000000000000000 ]---
[ 9.098548][ T195] ------------[ cut here ]------------
[ 9.098686][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 9.098924][ T195] Modules linked in:
[ 9.099077][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.099339][ T195] Tainted: [W]=WARN
[ 9.099438][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.099600][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.099772][ T195] 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
[ 9.100239][ T195] RSP: 0018:ffa00000008f7918 EFLAGS: 00010286
[ 9.100403][ T195] RAX: 00000000ffffffa6 RBX: ff1100000c9ebc40 RCX: 1ff400000011eee9
[ 9.100595][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9ebcfc
[ 9.100795][ T195] RBP: ff1100000242c000 R08: 1fe220000193d7a1 R09: ff1100000fe8d180
[ 9.100993][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.101185][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000242c000
[ 9.101379][ T195] FS: 00007f4036573840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.101604][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.101772][ T195] CR2: 0000000000479648 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.101974][ T195] PKRU: 55555554
[ 9.102070][ T195] Call Trace:
[ 9.102167][ T195]
[ 9.102234][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.102364][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.102496][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.102596][ T195] register_netdevice+0x1526/0x1bc0
[ 9.102728][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.102901][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.103032][ T195] __ip_tunnel_create+0x380/0x470
[ 9.103164][ T195] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.103295][ T195] ? net_generic+0xb3/0x1e0
[ 9.103427][ T195] ip_tunnel_init_net+0x1b4/0x510
[ 9.103560][ T195] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.103691][ T195] ? __kmalloc_noprof+0x2d7/0x760
[ 9.103828][ T195] ops_init+0x187/0x560
[ 9.103934][ T195] setup_net+0x11b/0x3b0
[ 9.104032][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.104160][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.104291][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.104422][ T195] copy_net_ns+0x383/0x660
[ 9.104554][ T195] create_new_namespaces+0x371/0xa10
[ 9.104685][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.104820][ T195] ksys_unshare+0x353/0x880
[ 9.104955][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.105084][ T195] ? walk_process_tree+0x350/0x350
[ 9.105214][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.105345][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.105475][ T195] __x64_sys_unshare+0x34/0x50
[ 9.105603][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.105730][ T195] do_syscall_64+0x117/0xfc0
[ 9.105869][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.106000][ T195] ? exc_page_fault+0xee/0x100
[ 9.106128][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.106287][ T195] RIP: 0033:0x7f4036835bcb
[ 9.106423][ T195] 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
[ 9.106894][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.107088][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.107281][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.107471][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.107663][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.107867][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.108067][ T195]
[ 9.108163][ T195] irq event stamp: 39721
[ 9.108260][ T195] hardirqs last enabled at (39729): [] __up_console_sem+0x5a/0x70
[ 9.108483][ T195] hardirqs last disabled at (39736): [] __up_console_sem+0x3f/0x70
[ 9.108706][ T195] softirqs last enabled at (39186): [] __alloc_skb+0x4c2/0x5f0
[ 9.108946][ T195] softirqs last disabled at (39182): [] __alloc_skb+0x4c2/0x5f0
[ 9.109169][ T195] ---[ end trace 0000000000000000 ]---
[ 9.111709][ T195] ------------[ cut here ]------------
[ 9.112333][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 9.112561][ T195] Modules linked in:
[ 9.112664][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.112992][ T195] Tainted: [W]=WARN
[ 9.113092][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.113256][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.113425][ T195] 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
[ 9.113954][ T195] RSP: 0018:ffa00000008f78f8 EFLAGS: 00010286
[ 9.114122][ T195] RAX: 00000000ffffffa6 RBX: ff110000094418c0 RCX: 1ff400000011eee5
[ 9.114317][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000944197c
[ 9.114514][ T195] RBP: ff1100000a4a4000 R08: 1fe2200001288331 R09: ff1100000fe8d180
[ 9.114708][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.114963][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4a4000
[ 9.115162][ T195] FS: 00007f4036573840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.115391][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.115556][ T195] CR2: 0000000000479648 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.115753][ T195] PKRU: 55555554
[ 9.115912][ T195] Call Trace:
[ 9.116010][ T195]
[ 9.116078][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.116210][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.116341][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.116442][ T195] register_netdevice+0x1526/0x1bc0
[ 9.116576][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.116739][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.116931][ T195] __ip_tunnel_create+0x380/0x470
[ 9.117061][ T195] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.117192][ T195] ? net_generic+0xb3/0x1e0
[ 9.117325][ T195] ip_tunnel_init_net+0x1b4/0x510
[ 9.117458][ T195] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.117590][ T195] ? trace_kmalloc+0xed/0x130
[ 9.117722][ T195] ? __kasan_kmalloc+0x7b/0x90
[ 9.117915][ T195] vti_init_net+0x2a/0x140
[ 9.118047][ T195] ops_init+0x187/0x560
[ 9.118147][ T195] setup_net+0x11b/0x3b0
[ 9.118247][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.118378][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.118511][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.118644][ T195] copy_net_ns+0x383/0x660
[ 9.118780][ T195] create_new_namespaces+0x371/0xa10
[ 9.118973][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.119104][ T195] ksys_unshare+0x353/0x880
[ 9.119233][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.119365][ T195] ? walk_process_tree+0x350/0x350
[ 9.119497][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.119629][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.119761][ T195] __x64_sys_unshare+0x34/0x50
[ 9.119952][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.120083][ T195] do_syscall_64+0x117/0xfc0
[ 9.120213][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.120345][ T195] ? exc_page_fault+0xee/0x100
[ 9.120477][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.120640][ T195] RIP: 0033:0x7f4036835bcb
[ 9.120782][ T195] 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
[ 9.121305][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.121503][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.121696][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.121951][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.122146][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.122341][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.122543][ T195]
[ 9.122640][ T195] irq event stamp: 43949
[ 9.122738][ T195] hardirqs last enabled at (43957): [] __up_console_sem+0x5a/0x70
[ 9.123029][ T195] hardirqs last disabled at (44060): [] __up_console_sem+0x3f/0x70
[ 9.123257][ T195] softirqs last enabled at (44058): [] handle_softirqs+0x611/0x940
[ 9.123482][ T195] softirqs last disabled at (43965): [] __irq_exit_rcu+0x103/0x1c0
[ 9.123708][ T195] ---[ end trace 0000000000000000 ]---
[ 9.126849][ T195] ------------[ cut here ]------------
[ 9.126995][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195
[ 9.127219][ T195] Modules linked in:
[ 9.127319][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.127579][ T195] Tainted: [W]=WARN
[ 9.127677][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.127854][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.128024][ T195] 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
[ 9.128481][ T195] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286
[ 9.128644][ T195] RAX: 00000000ffffffa6 RBX: ff1100000908a580 RCX: 1ff400000011ef15
[ 9.128847][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908a63c
[ 9.129047][ T195] RBP: ff11000008b91000 R08: 1fe22000012114c9 R09: ff1100000fe8d180
[ 9.129241][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.129433][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b91000
[ 9.129629][ T195] FS: 00007f4036573840(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 9.129866][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.130029][ T195] CR2: 00007f8c643e2000 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.130225][ T195] PKRU: 55555554
[ 9.130322][ T195] Call Trace:
[ 9.130421][ T195]
[ 9.130490][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.130622][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.130753][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.130863][ T195] register_netdevice+0x1526/0x1bc0
[ 9.130995][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.131156][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.131290][ T195] register_netdev+0x23/0x40
[ 9.131419][ T195] vti6_init_net+0x280/0x3c0
[ 9.131550][ T195] ops_init+0x187/0x560
[ 9.131649][ T195] setup_net+0x11b/0x3b0
[ 9.131748][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.131888][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.132018][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.132148][ T195] copy_net_ns+0x383/0x660
[ 9.132281][ T195] create_new_namespaces+0x371/0xa10
[ 9.132412][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.132540][ T195] ksys_unshare+0x353/0x880
[ 9.132670][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.132804][ T195] ? walk_process_tree+0x350/0x350
[ 9.132939][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.133070][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.133203][ T195] __x64_sys_unshare+0x34/0x50
[ 9.133333][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.133464][ T195] do_syscall_64+0x117/0xfc0
[ 9.133592][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.133720][ T195] ? exc_page_fault+0xee/0x100
[ 9.133859][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.134018][ T195] RIP: 0033:0x7f4036835bcb
[ 9.134154][ T195] 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
[ 9.134621][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.134819][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.135020][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.135220][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.135411][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.135603][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.135806][ T195]
[ 9.135911][ T195] irq event stamp: 46961
[ 9.136019][ T195] hardirqs last enabled at (46969): [] __up_console_sem+0x5a/0x70
[ 9.136242][ T195] hardirqs last disabled at (46976): [] __up_console_sem+0x3f/0x70
[ 9.136464][ T195] softirqs last enabled at (46744): [] handle_softirqs+0x611/0x940
[ 9.136688][ T195] softirqs last disabled at (46739): [] __irq_exit_rcu+0x103/0x1c0
[ 9.136929][ T195] ---[ end trace 0000000000000000 ]---
[ 9.140431][ T195] ------------[ cut here ]------------
[ 9.140565][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195
[ 9.140790][ T195] Modules linked in:
[ 9.140946][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.141214][ T195] Tainted: [W]=WARN
[ 9.141311][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.141479][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.141648][ T195] 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
[ 9.142125][ T195] RSP: 0018:ffa00000008f7a68 EFLAGS: 00010286
[ 9.142290][ T195] RAX: 00000000ffffffa6 RBX: ff1100000908a740 RCX: 1ff400000011ef13
[ 9.142485][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908a7fc
[ 9.142679][ T195] RBP: ff110000050d1000 R08: 1fe2200001211501 R09: ff1100000fe8d180
[ 9.142938][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.143193][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050d1000
[ 9.143389][ T195] FS: 00007f4036573840(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 9.143618][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.143784][ T195] CR2: 00007f8c643e2000 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.144044][ T195] PKRU: 55555554
[ 9.144142][ T195] Call Trace:
[ 9.144240][ T195]
[ 9.144307][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.144438][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.144569][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.144671][ T195] register_netdevice+0x1526/0x1bc0
[ 9.144808][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.145036][ T195] register_netdev+0x23/0x40
[ 9.145167][ T195] sit_init_net+0x299/0x570
[ 9.145301][ T195] ops_init+0x187/0x560
[ 9.145402][ T195] setup_net+0x11b/0x3b0
[ 9.145501][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.145632][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.145804][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.145992][ T195] copy_net_ns+0x383/0x660
[ 9.146122][ T195] create_new_namespaces+0x371/0xa10
[ 9.146254][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.146384][ T195] ksys_unshare+0x353/0x880
[ 9.146514][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.146644][ T195] ? walk_process_tree+0x350/0x350
[ 9.146782][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.146969][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.147102][ T195] __x64_sys_unshare+0x34/0x50
[ 9.147232][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.147361][ T195] do_syscall_64+0x117/0xfc0
[ 9.147493][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.147632][ T195] ? exc_page_fault+0xee/0x100
[ 9.147764][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.147983][ T195] RIP: 0033:0x7f4036835bcb
[ 9.148119][ T195] 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
[ 9.148588][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.148789][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.149037][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.149227][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.149420][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.149619][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.149820][ T195]
[ 9.149971][ T195] irq event stamp: 51443
[ 9.150068][ T195] hardirqs last enabled at (51451): [] __up_console_sem+0x5a/0x70
[ 9.150292][ T195] hardirqs last disabled at (51458): [] __up_console_sem+0x3f/0x70
[ 9.150524][ T195] softirqs last enabled at (51440): [] handle_softirqs+0x611/0x940
[ 9.150765][ T195] softirqs last disabled at (51349): [] __irq_exit_rcu+0x103/0x1c0
[ 9.151056][ T195] ---[ end trace 0000000000000000 ]---
[ 9.154746][ T195] ------------[ cut here ]------------
[ 9.154900][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195
[ 9.155125][ T195] Modules linked in:
[ 9.155224][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.155482][ T195] Tainted: [W]=WARN
[ 9.155581][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.155749][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.156450][ T195] 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
[ 9.156977][ T195] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286
[ 9.157195][ T195] RAX: 00000000ffffffa6 RBX: ff1100000931c3c0 RCX: 1ff400000011ef15
[ 9.157397][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000931c47c
[ 9.157591][ T195] RBP: ff11000009d74000 R08: 1fe2200001263891 R09: ff1100000fe8d180
[ 9.157791][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.158044][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d74000
[ 9.158246][ T195] FS: 00007f4036573840(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 9.158474][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.158638][ T195] CR2: 00007f8c643e2000 CR3: 00000000052ab003 CR4: 0000000000771ef0
[ 9.158893][ T195] PKRU: 55555554
[ 9.158991][ T195] Call Trace:
[ 9.159097][ T195]
[ 9.159165][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.159295][ T195] ? notifier_call_chain+0xb0/0x320
[ 9.159426][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.159527][ T195] register_netdevice+0x1526/0x1bc0
[ 9.159658][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 9.159825][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.160017][ T195] register_netdev+0x23/0x40
[ 9.160148][ T195] ip6_tnl_init_net+0x2b8/0x400
[ 9.160279][ T195] ops_init+0x187/0x560
[ 9.160378][ T195] setup_net+0x11b/0x3b0
[ 9.160477][ T195] ? unregister_pernet_device+0x80/0x80
[ 9.160607][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 9.160737][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 9.160933][ T195] copy_net_ns+0x383/0x660
[ 9.161066][ T195] create_new_namespaces+0x371/0xa10
[ 9.161198][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.161329][ T195] ksys_unshare+0x353/0x880
[ 9.161460][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.161589][ T195] ? walk_process_tree+0x350/0x350
[ 9.161720][ T195] ? __x64_sys_openat+0x10e/0x210
[ 9.161916][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.162049][ T195] __x64_sys_unshare+0x34/0x50
[ 9.162179][ T195] ? do_syscall_64+0x82/0xfc0
[ 9.162308][ T195] do_syscall_64+0x117/0xfc0
[ 9.162440][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.162570][ T195] ? exc_page_fault+0xee/0x100
[ 9.162707][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.162935][ T195] RIP: 0033:0x7f4036835bcb
[ 9.163070][ T195] 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
[ 9.163533][ T195] RSP: 002b:00007ffed29634c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.163736][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4036835bcb
[ 9.163994][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.164188][ T195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.164382][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed29656f0
[ 9.164585][ T195] R13: 0000000000000001 R14: 00007f40365736f8 R15: 00007ffed2967875
[ 9.164791][ T195]
[ 9.164946][ T195] irq event stamp: 56419
[ 9.165097][ T195] hardirqs last enabled at (56523): [] __up_console_sem+0x5a/0x70
[ 9.165322][ T195] hardirqs last disabled at (56530): [] __up_console_sem+0x3f/0x70
[ 9.165552][ T195] softirqs last enabled at (56520): [] handle_softirqs+0x611/0x940
[ 9.165779][ T195] softirqs last disabled at (56427): [] __irq_exit_rcu+0x103/0x1c0
[ 9.166066][ T195] ---[ end trace 0000000000000000 ]---
[ 9.201771][ T196] ------------[ cut here ]------------
[ 9.201930][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.202167][ T196] Modules linked in:
[ 9.202273][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.202547][ T196] Tainted: [W]=WARN
[ 9.202648][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.202818][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.202999][ T196] 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
[ 9.203473][ T196] RSP: 0018:ffa0000000907a80 EFLAGS: 00010286
[ 9.203643][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b29fe00 RCX: 1ff4000000120f16
[ 9.203847][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b29febc
[ 9.204045][ T196] RBP: ff1100000feb4000 R08: 1fe2200001653fd9 R09: ff1100000f040b80
[ 9.204244][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.204441][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000feb4000
[ 9.204638][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.204878][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.205047][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.205246][ T196] PKRU: 55555554
[ 9.205346][ T196] Call Trace:
[ 9.205446][ T196]
[ 9.205514][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.205648][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.205784][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.205892][ T196] register_netdevice+0x1526/0x1bc0
[ 9.206025][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.206191][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.206325][ T196] register_netdev+0x23/0x40
[ 9.206460][ T196] loopback_net_init+0x7d/0x150
[ 9.206594][ T196] ops_init+0x187/0x560
[ 9.206696][ T196] setup_net+0x11b/0x3b0
[ 9.206801][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.206940][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.207073][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.207206][ T196] copy_net_ns+0x383/0x660
[ 9.207341][ T196] create_new_namespaces+0x371/0xa10
[ 9.207476][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.207610][ T196] ksys_unshare+0x353/0x880
[ 9.207745][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.207887][ T196] ? walk_process_tree+0x350/0x350
[ 9.208019][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.208152][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.208291][ T196] __x64_sys_unshare+0x34/0x50
[ 9.208422][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.208555][ T196] do_syscall_64+0x117/0xfc0
[ 9.208689][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.208829][ T196] ? exc_page_fault+0xee/0x100
[ 9.208968][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.209132][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.209272][ T196] 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
[ 9.209743][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.209954][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.210148][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.210345][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.210541][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.210740][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.210954][ T196]
[ 9.211052][ T196] irq event stamp: 24599
[ 9.211150][ T196] hardirqs last enabled at (24607): [] __up_console_sem+0x5a/0x70
[ 9.211377][ T196] hardirqs last disabled at (24614): [] __up_console_sem+0x3f/0x70
[ 9.211605][ T196] softirqs last enabled at (24102): [] __alloc_skb+0x4c2/0x5f0
[ 9.211844][ T196] softirqs last disabled at (24098): [] __alloc_skb+0x4c2/0x5f0
[ 9.212071][ T196] ---[ end trace 0000000000000000 ]---
[ 9.220422][ T196] ------------[ cut here ]------------
[ 9.220563][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.220803][ T196] Modules linked in:
[ 9.220914][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.221183][ T196] Tainted: [W]=WARN
[ 9.221283][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.221448][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.221619][ T196] 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
[ 9.222095][ T196] RSP: 0018:ffa0000000907918 EFLAGS: 00010286
[ 9.222262][ T196] RAX: 00000000ffffffa6 RBX: ff11000005361540 RCX: 1ff4000000120ee9
[ 9.222460][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053615fc
[ 9.222659][ T196] RBP: ff1100000f07c000 R08: 1fe2200000a6c2c1 R09: ff1100000f040b80
[ 9.222866][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.223063][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f07c000
[ 9.223261][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.223494][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.223660][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.223871][ T196] PKRU: 55555554
[ 9.223969][ T196] Call Trace:
[ 9.224067][ T196]
[ 9.224135][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.224266][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.224398][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.224498][ T196] register_netdevice+0x1526/0x1bc0
[ 9.224631][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.224796][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.224935][ T196] __ip_tunnel_create+0x380/0x470
[ 9.225067][ T196] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.225198][ T196] ? net_generic+0xb3/0x1e0
[ 9.225331][ T196] ip_tunnel_init_net+0x1b4/0x510
[ 9.225464][ T196] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.225598][ T196] ? __kmalloc_noprof+0x2d7/0x760
[ 9.225732][ T196] ops_init+0x187/0x560
[ 9.225844][ T196] setup_net+0x11b/0x3b0
[ 9.225944][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.226076][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.226208][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.226342][ T196] copy_net_ns+0x383/0x660
[ 9.226475][ T196] create_new_namespaces+0x371/0xa10
[ 9.226610][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.226743][ T196] ksys_unshare+0x353/0x880
[ 9.226896][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.227027][ T196] ? walk_process_tree+0x350/0x350
[ 9.227164][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.227298][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.227431][ T196] __x64_sys_unshare+0x34/0x50
[ 9.227563][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.227694][ T196] do_syscall_64+0x117/0xfc0
[ 9.227830][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.227968][ T196] ? exc_page_fault+0xee/0x100
[ 9.228100][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.228263][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.228400][ T196] 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
[ 9.228878][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.229076][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.229271][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.229469][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.229665][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.229870][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.230072][ T196]
[ 9.230170][ T196] irq event stamp: 32151
[ 9.230270][ T196] hardirqs last enabled at (32159): [] __up_console_sem+0x5a/0x70
[ 9.230596][ T196] hardirqs last disabled at (32166): [] __up_console_sem+0x3f/0x70
[ 9.230830][ T196] softirqs last enabled at (31982): [] handle_softirqs+0x611/0x940
[ 9.231150][ T196] softirqs last disabled at (31977): [] __irq_exit_rcu+0x103/0x1c0
[ 9.231380][ T196] ---[ end trace 0000000000000000 ]---
[ 9.234305][ T196] ------------[ cut here ]------------
[ 9.234444][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.234677][ T196] Modules linked in:
[ 9.234783][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.235060][ T196] Tainted: [W]=WARN
[ 9.235161][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.235327][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.235500][ T196] 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
[ 9.236077][ T196] RSP: 0018:ffa00000009078f8 EFLAGS: 00010286
[ 9.236246][ T196] RAX: 00000000ffffffa6 RBX: ff110000093aa040 RCX: 1ff4000000120ee5
[ 9.236533][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093aa0fc
[ 9.236732][ T196] RBP: ff1100000e439000 R08: 1fe2200001275421 R09: ff1100000f040b80
[ 9.237031][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.237229][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e439000
[ 9.237428][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.237751][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.237928][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.238126][ T196] PKRU: 55555554
[ 9.238311][ T196] Call Trace:
[ 9.238409][ T196]
[ 9.238476][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.238608][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.238740][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.238936][ T196] register_netdevice+0x1526/0x1bc0
[ 9.239072][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.239236][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.239369][ T196] __ip_tunnel_create+0x380/0x470
[ 9.239587][ T196] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.239718][ T196] ? net_generic+0xb3/0x1e0
[ 9.239859][ T196] ip_tunnel_init_net+0x1b4/0x510
[ 9.239992][ T196] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.240215][ T196] ? trace_kmalloc+0xed/0x130
[ 9.240347][ T196] ? __kasan_kmalloc+0x7b/0x90
[ 9.240480][ T196] vti_init_net+0x2a/0x140
[ 9.240613][ T196] ops_init+0x187/0x560
[ 9.240805][ T196] setup_net+0x11b/0x3b0
[ 9.241419][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.241553][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.241686][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.241823][ T196] copy_net_ns+0x383/0x660
[ 9.242014][ T196] create_new_namespaces+0x371/0xa10
[ 9.242148][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.242280][ T196] ksys_unshare+0x353/0x880
[ 9.242412][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.242543][ T196] ? walk_process_tree+0x350/0x350
[ 9.242676][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.242811][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.243005][ T196] __x64_sys_unshare+0x34/0x50
[ 9.243190][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.243323][ T196] do_syscall_64+0x117/0xfc0
[ 9.243454][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.243586][ T196] ? exc_page_fault+0xee/0x100
[ 9.243719][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.243947][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.244084][ T196] 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
[ 9.244552][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.244751][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.245011][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.245206][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.245402][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.245597][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.245805][ T196]
[ 9.245958][ T196] irq event stamp: 36027
[ 9.246057][ T196] hardirqs last enabled at (36035): [] __up_console_sem+0x5a/0x70
[ 9.246287][ T196] hardirqs last disabled at (36042): [] __up_console_sem+0x3f/0x70
[ 9.246517][ T196] softirqs last enabled at (36024): [] handle_softirqs+0x611/0x940
[ 9.246747][ T196] softirqs last disabled at (35931): [] __irq_exit_rcu+0x103/0x1c0
[ 9.247036][ T196] ---[ end trace 0000000000000000 ]---
[ 9.251034][ T196] ------------[ cut here ]------------
[ 9.251167][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.251391][ T196] Modules linked in:
[ 9.251492][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.251754][ T196] Tainted: [W]=WARN
[ 9.251865][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.252028][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.252198][ T196] 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
[ 9.252661][ T196] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 9.252829][ T196] RAX: 00000000ffffffa6 RBX: ff110000093ab380 RCX: 1ff4000000120f15
[ 9.253029][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093ab43c
[ 9.253222][ T196] RBP: ff110000020bc000 R08: 1fe2200001275689 R09: ff1100000f040b80
[ 9.253415][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.253608][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000020bc000
[ 9.253811][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.254047][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.254211][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.254407][ T196] PKRU: 55555554
[ 9.254504][ T196] Call Trace:
[ 9.254622][ T196]
[ 9.254690][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.254826][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.254963][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.255063][ T196] register_netdevice+0x1526/0x1bc0
[ 9.255194][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.255356][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.255490][ T196] register_netdev+0x23/0x40
[ 9.255621][ T196] vti6_init_net+0x280/0x3c0
[ 9.255753][ T196] ops_init+0x187/0x560
[ 9.255862][ T196] setup_net+0x11b/0x3b0
[ 9.255961][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.256089][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.256219][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.256350][ T196] copy_net_ns+0x383/0x660
[ 9.256481][ T196] create_new_namespaces+0x371/0xa10
[ 9.256615][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.256746][ T196] ksys_unshare+0x353/0x880
[ 9.256882][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.257014][ T196] ? walk_process_tree+0x350/0x350
[ 9.257144][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.257276][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.257407][ T196] __x64_sys_unshare+0x34/0x50
[ 9.257538][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.257669][ T196] do_syscall_64+0x117/0xfc0
[ 9.257803][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.257939][ T196] ? exc_page_fault+0xee/0x100
[ 9.258069][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.258231][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.258366][ T196] 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
[ 9.258842][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.259038][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.259231][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.259425][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.259621][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.259818][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.260023][ T196]
[ 9.260121][ T196] irq event stamp: 38171
[ 9.260221][ T196] hardirqs last enabled at (38179): [] __up_console_sem+0x5a/0x70
[ 9.260445][ T196] hardirqs last disabled at (38186): [] __up_console_sem+0x3f/0x70
[ 9.260669][ T196] softirqs last enabled at (37678): [] __alloc_skb+0x4c2/0x5f0
[ 9.260904][ T196] softirqs last disabled at (37674): [] __alloc_skb+0x4c2/0x5f0
[ 9.261131][ T196] ---[ end trace 0000000000000000 ]---
[ 9.263841][ T196] ------------[ cut here ]------------
[ 9.263977][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.264203][ T196] Modules linked in:
[ 9.264304][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.264569][ T196] Tainted: [W]=WARN
[ 9.264668][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.264844][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.265041][ T196] 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
[ 9.265505][ T196] RSP: 0018:ffa0000000907a68 EFLAGS: 00010286
[ 9.265671][ T196] RAX: 00000000ffffffa6 RBX: ff1100000931cc80 RCX: 1ff4000000120f13
[ 9.265876][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000931cd3c
[ 9.266071][ T196] RBP: ff1100000f369000 R08: 1fe22000012639a9 R09: ff1100000f040b80
[ 9.266267][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.266463][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f369000
[ 9.266660][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.266900][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.267064][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.267261][ T196] PKRU: 55555554
[ 9.267359][ T196] Call Trace:
[ 9.267458][ T196]
[ 9.267525][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.267657][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.267792][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.267898][ T196] register_netdevice+0x1526/0x1bc0
[ 9.268034][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.268200][ T196] register_netdev+0x23/0x40
[ 9.268330][ T196] sit_init_net+0x299/0x570
[ 9.268464][ T196] ops_init+0x187/0x560
[ 9.268565][ T196] setup_net+0x11b/0x3b0
[ 9.268665][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.268801][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.268940][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.269074][ T196] copy_net_ns+0x383/0x660
[ 9.269206][ T196] create_new_namespaces+0x371/0xa10
[ 9.269338][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.269469][ T196] ksys_unshare+0x353/0x880
[ 9.269599][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.269821][ T196] ? walk_process_tree+0x350/0x350
[ 9.269963][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.270094][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.270227][ T196] __x64_sys_unshare+0x34/0x50
[ 9.270446][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.270577][ T196] do_syscall_64+0x117/0xfc0
[ 9.270707][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.270846][ T196] ? exc_page_fault+0xee/0x100
[ 9.271067][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.271230][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.271366][ T196] 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
[ 9.271936][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.272132][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.272416][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.272611][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.272903][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.273096][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.273298][ T196]
[ 9.273395][ T196] irq event stamp: 40043
[ 9.273579][ T196] hardirqs last enabled at (40051): [] __up_console_sem+0x5a/0x70
[ 9.273810][ T196] hardirqs last disabled at (40058): [] __up_console_sem+0x3f/0x70
[ 9.274125][ T196] softirqs last enabled at (39554): [] __alloc_skb+0x4c2/0x5f0
[ 9.274351][ T196] softirqs last disabled at (39550): [] __alloc_skb+0x4c2/0x5f0
[ 9.274575][ T196] ---[ end trace 0000000000000000 ]---
[ 9.279021][ T196] ------------[ cut here ]------------
[ 9.279152][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.279375][ T196] Modules linked in:
[ 9.279477][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.279740][ T196] Tainted: [W]=WARN
[ 9.279849][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.280012][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.280181][ T196] 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
[ 9.280648][ T196] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 9.280817][ T196] RAX: 00000000ffffffa6 RBX: ff1100000cf91000 RCX: 1ff4000000120f15
[ 9.281018][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf910bc
[ 9.281214][ T196] RBP: ff1100000f38c000 R08: 1fe22000019f2219 R09: ff1100000f040b80
[ 9.281409][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.281604][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f38c000
[ 9.281804][ T196] FS: 00007f960990b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.282040][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.282205][ T196] CR2: 00007f9609b0cc20 CR3: 0000000004d3a005 CR4: 0000000000771ef0
[ 9.282401][ T196] PKRU: 55555554
[ 9.282500][ T196] Call Trace:
[ 9.282598][ T196]
[ 9.282665][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.282799][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.282936][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.283036][ T196] register_netdevice+0x1526/0x1bc0
[ 9.283168][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.283332][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.283466][ T196] register_netdev+0x23/0x40
[ 9.283597][ T196] ip6_tnl_init_net+0x2b8/0x400
[ 9.283728][ T196] ops_init+0x187/0x560
[ 9.283838][ T196] setup_net+0x11b/0x3b0
[ 9.283938][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.284068][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.284200][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.284331][ T196] copy_net_ns+0x383/0x660
[ 9.284464][ T196] create_new_namespaces+0x371/0xa10
[ 9.284597][ T196] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.284730][ T196] ksys_unshare+0x353/0x880
[ 9.284926][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.285057][ T196] ? walk_process_tree+0x350/0x350
[ 9.285189][ T196] ? __x64_sys_openat+0x10e/0x210
[ 9.285320][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.285452][ T196] __x64_sys_unshare+0x34/0x50
[ 9.285582][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.285714][ T196] do_syscall_64+0x117/0xfc0
[ 9.285902][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.286089][ T196] ? exc_page_fault+0xee/0x100
[ 9.286220][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.286383][ T196] RIP: 0033:0x7f9609bcdbcb
[ 9.286519][ T196] 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
[ 9.287045][ T196] RSP: 002b:00007fffcfe09948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.287241][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9609bcdbcb
[ 9.287436][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.287630][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.287888][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcfe0bb70
[ 9.288082][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfe0c875
[ 9.288281][ T196]
[ 9.288378][ T196] irq event stamp: 43733
[ 9.288476][ T196] hardirqs last enabled at (43741): [] __up_console_sem+0x5a/0x70
[ 9.288702][ T196] hardirqs last disabled at (43748): [] __up_console_sem+0x3f/0x70
[ 9.288985][ T196] softirqs last enabled at (43848): [] handle_softirqs+0x611/0x940
[ 9.289210][ T196] softirqs last disabled at (43757): [] __irq_exit_rcu+0x103/0x1c0
[ 9.289434][ T196] ---[ end trace 0000000000000000 ]---
[ 9.399432][ T199] ------------[ cut here ]------------
[ 9.399619][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.399871][ T199] Modules linked in:
[ 9.400006][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.400279][ T199] Tainted: [W]=WARN
[ 9.400380][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.400548][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.400724][ 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
[ 9.401254][ T199] RSP: 0018:ffa0000000936e30 EFLAGS: 00010286
[ 9.401428][ T199] RAX: 00000000ffffffa6 RBX: ff1100000cfb4c80 RCX: 1ff4000000126d8c
[ 9.401629][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfb4d3c
[ 9.401839][ T199] RBP: ff11000005229000 R08: 1fe22000019f69a9 R09: ff1100000fa3d180
[ 9.402040][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.402238][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000556bc10
[ 9.402439][ T199] FS: 00007fe1a152f840(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 9.402713][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.402891][ T199] CR2: 000000000042ebe0 CR3: 0000000004fb5006 CR4: 0000000000771ef0
[ 9.403091][ T199] PKRU: 55555554
[ 9.403191][ T199] Call Trace:
[ 9.403291][ T199]
[ 9.403360][ T199] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.403528][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.403662][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.403762][ T199] ? find_held_lock+0x2b/0x80
[ 9.403946][ T199] ? find_held_lock+0x2b/0x80
[ 9.404079][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.404214][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.404347][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.404479][ T199] ? __queue_work+0x315/0xc00
[ 9.404615][ T199] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.404790][ T199] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.405019][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.405155][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.405289][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.405423][ T199] veth_newlink+0x330/0x8d0
[ 9.405559][ T199] ? veth_poll_controller+0x10/0x10
[ 9.405692][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.405888][ T199] ? kasan_save_track+0x14/0x30
[ 9.406039][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.406190][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.406325][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.406461][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.406595][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.406729][ T199] ? rtnl_create_link+0x262/0xf20
[ 9.406875][ T199] rtnl_newlink_create+0x2da/0x8c0
[ 9.407012][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.407146][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.407280][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.407419][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.407559][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.407694][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.407837][ T199] ? find_held_lock+0x2b/0x80
[ 9.407972][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.408107][ T199] ? mark_usage+0x61/0x170
[ 9.408242][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.408379][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.408513][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.408648][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.408785][ T199] ? validate_chain+0x38b/0xc20
[ 9.408924][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.409059][ T199] ? __lock_acquire+0x508/0xc10
[ 9.409195][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.409328][ T199] ? find_held_lock+0x2b/0x80
[ 9.409463][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.409597][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.409732][ T199] ? netlink_ack+0xcf0/0xcf0
[ 9.409880][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.410016][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.410154][ T199] netlink_unicast+0x486/0x750
[ 9.410289][ T199] ? netlink_attachskb+0x810/0x810
[ 9.410424][ T199] ? __lock_acquire+0x508/0xc10
[ 9.410559][ T199] netlink_sendmsg+0x735/0xc60
[ 9.410694][ T199] ? netlink_unicast+0x750/0x750
[ 9.410839][ T199] ? __might_fault+0x97/0x140
[ 9.410977][ T199] ____sys_sendmsg+0x419/0x850
[ 9.411112][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.411248][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 9.411415][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.411554][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.411691][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.411877][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.412051][ T199] ? do_sys_openat2+0xfd/0x170
[ 9.412188][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.412323][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.412463][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 9.412599][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.412735][ T199] do_syscall_64+0x117/0xfc0
[ 9.412879][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.413014][ T199] ? exc_page_fault+0xee/0x100
[ 9.413148][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.413316][ T199] RIP: 0033:0x7fe1a176908e
[ 9.413459][ 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
[ 9.413948][ T199] RSP: 002b:00007ffc7cd77570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.414152][ T199] RAX: ffffffffffffffda RBX: 00007ffc7cd77d28 RCX: 00007fe1a176908e
[ 9.414354][ T199] RDX: 0000000000000000 RSI: 00007ffc7cd77620 RDI: 0000000000000005
[ 9.414555][ T199] RBP: 00007ffc7cd77580 R08: 0000000000000000 R09: 0000000000000000
[ 9.414755][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b8
[ 9.414965][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7cd77ce0
[ 9.415174][ T199]
[ 9.415275][ T199] irq event stamp: 30403
[ 9.415376][ T199] hardirqs last enabled at (30411): [] __up_console_sem+0x5a/0x70
[ 9.415609][ T199] hardirqs last disabled at (30418): [] __up_console_sem+0x3f/0x70
[ 9.415851][ T199] softirqs last enabled at (29888): [] handle_softirqs+0x611/0x940
[ 9.416086][ T199] softirqs last disabled at (29851): [] __irq_exit_rcu+0x103/0x1c0
[ 9.416317][ T199] ---[ end trace 0000000000000000 ]---
[ 9.422705][ T199] ------------[ cut here ]------------
[ 9.422913][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.423144][ T199] Modules linked in:
[ 9.423247][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.423512][ T199] Tainted: [W]=WARN
[ 9.423709][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.423933][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.424109][ 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
[ 9.424732][ T199] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286
[ 9.424959][ T199] RAX: 00000000ffffffa6 RBX: ff1100000e5ccac0 RCX: 1ff4000000126dfc
[ 9.425159][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5ccb7c
[ 9.425357][ T199] RBP: ff1100000df8c000 R08: 1fe2200001cb9971 R09: ff1100000fa3d180
[ 9.425554][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.425749][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa8c03b20
[ 9.426097][ T199] FS: 00007fe1a152f840(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 9.426330][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.426495][ T199] CR2: 000000000042ebe0 CR3: 0000000004fb5006 CR4: 0000000000771ef0
[ 9.426693][ T199] PKRU: 55555554
[ 9.426797][ T199] Call Trace:
[ 9.426951][ T199]
[ 9.427019][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.427154][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.427255][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.427478][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.427612][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.427745][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.427940][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.428074][ T199] rtnl_newlink_create+0x353/0x8c0
[ 9.428211][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.428343][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.428563][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.428701][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.428897][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.429032][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.429162][ T199] ? find_held_lock+0x2b/0x80
[ 9.429294][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.429517][ T199] ? mark_usage+0x61/0x170
[ 9.429649][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.429789][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.429981][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.430114][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.430246][ T199] ? validate_chain+0x38b/0xc20
[ 9.430376][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.430596][ T199] ? __lock_acquire+0x508/0xc10
[ 9.430733][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.430923][ T199] ? find_held_lock+0x2b/0x80
[ 9.431057][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.431190][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.431322][ T199] ? netlink_ack+0xcf0/0xcf0
[ 9.431548][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.431679][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.431816][ T199] netlink_unicast+0x486/0x750
[ 9.432005][ T199] ? netlink_attachskb+0x810/0x810
[ 9.432139][ T199] ? __lock_acquire+0x508/0xc10
[ 9.432273][ T199] netlink_sendmsg+0x735/0xc60
[ 9.432407][ T199] ? netlink_unicast+0x750/0x750
[ 9.432633][ T199] ? __might_fault+0x97/0x140
[ 9.432772][ T199] ____sys_sendmsg+0x419/0x850
[ 9.432960][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.433094][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 9.433257][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.433394][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.433619][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.433755][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.433985][ T199] ? do_sys_openat2+0xfd/0x170
[ 9.434118][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.434251][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.434387][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 9.434617][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.434754][ T199] do_syscall_64+0x117/0xfc0
[ 9.434950][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.435082][ T199] ? exc_page_fault+0xee/0x100
[ 9.435215][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.435379][ T199] RIP: 0033:0x7fe1a176908e
[ 9.435517][ 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
[ 9.436137][ T199] RSP: 002b:00007ffc7cd77570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.436335][ T199] RAX: ffffffffffffffda RBX: 00007ffc7cd77d28 RCX: 00007fe1a176908e
[ 9.436534][ T199] RDX: 0000000000000000 RSI: 00007ffc7cd77620 RDI: 0000000000000005
[ 9.436822][ T199] RBP: 00007ffc7cd77580 R08: 0000000000000000 R09: 0000000000000000
[ 9.437075][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b8
[ 9.437272][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7cd77ce0
[ 9.437476][ T199]
[ 9.437661][ T199] irq event stamp: 37731
[ 9.437761][ T199] hardirqs last enabled at (37739): [] __up_console_sem+0x5a/0x70
[ 9.438050][ T199] hardirqs last disabled at (37840): [] __up_console_sem+0x3f/0x70
[ 9.438279][ T199] softirqs last enabled at (37838): [] handle_softirqs+0x611/0x940
[ 9.438509][ T199] softirqs last disabled at (37747): [] __irq_exit_rcu+0x103/0x1c0
[ 9.438828][ T199] ---[ end trace 0000000000000000 ]---
[ 9.442905][ T199] ip (199) used greatest stack depth: 23792 bytes left
[ 9.463054][ T200] ------------[ cut here ]------------
[ 9.463202][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.463430][ T200] Modules linked in:
[ 9.463533][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.463816][ T200] Tainted: [W]=WARN
[ 9.463923][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.464086][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.464256][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.464721][ T200] RSP: 0018:ffa0000000947020 EFLAGS: 00010286
[ 9.464899][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c054200 RCX: 1ff4000000128dca
[ 9.465091][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0542bc
[ 9.465284][ T200] RBP: ff1100000df8c000 R08: 1fe220000180a859 R09: ff1100000f95d158
[ 9.465478][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.465670][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.465876][ T200] FS: 00007f360ea4f840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.466103][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.466266][ T200] CR2: 0000000007aa0988 CR3: 000000000a318005 CR4: 0000000000771ef0
[ 9.466461][ T200] PKRU: 55555554
[ 9.466558][ T200] Call Trace:
[ 9.466655][ T200]
[ 9.466723][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.466869][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.466968][ T200] ? mark_held_locks+0x40/0x70
[ 9.467098][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.467230][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.467361][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.467493][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.467623][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.467753][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.467897][ T200] netif_change_flags+0xfe/0x190
[ 9.468030][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.468162][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.468295][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.468427][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.468595][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.468726][ T200] ? validate_chain+0x38b/0xc20
[ 9.468871][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.469003][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.469137][ T200] ? __kernel_text_address+0x12/0x30
[ 9.469268][ T200] ? __lock_acquire+0x508/0xc10
[ 9.469401][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.469531][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.469663][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.469801][ T200] ? lock_acquire+0x134/0x160
[ 9.470030][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.470162][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.470292][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.470424][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.470556][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.470686][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.470824][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.471036][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.471172][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.471307][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.471437][ T200] ? find_held_lock+0x2b/0x80
[ 9.471569][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.471698][ T200] ? mark_usage+0x61/0x170
[ 9.471911][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.472119][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.472249][ T200] ? find_held_lock+0x2b/0x80
[ 9.472380][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.472510][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.472643][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.472778][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.473006][ T200] ? validate_chain+0x38b/0xc20
[ 9.473136][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.473266][ T200] ? __lock_acquire+0x508/0xc10
[ 9.473400][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.473530][ T200] ? find_held_lock+0x2b/0x80
[ 9.473661][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.473797][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.473983][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.474116][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.474245][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.474379][ T200] netlink_unicast+0x486/0x750
[ 9.474510][ T200] ? netlink_attachskb+0x810/0x810
[ 9.474642][ T200] ? __lock_acquire+0x508/0xc10
[ 9.474784][ T200] netlink_sendmsg+0x735/0xc60
[ 9.474982][ T200] ? netlink_unicast+0x750/0x750
[ 9.475114][ T200] ? __might_fault+0x97/0x140
[ 9.475246][ T200] ____sys_sendmsg+0x419/0x850
[ 9.475378][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.475510][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.475674][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.475813][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.475999][ T200] ? validate_chain+0x38b/0xc20
[ 9.476131][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.476262][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.476424][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.476569][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.476699][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.476892][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.477059][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.477191][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.477335][ T200] do_syscall_64+0x117/0xfc0
[ 9.477465][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.477594][ T200] ? exc_page_fault+0xee/0x100
[ 9.477723][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.477930][ T200] RIP: 0033:0x7f360ec8908e
[ 9.478066][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.478531][ T200] RSP: 002b:00007fffdb2c8f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.478726][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f360ec8908e
[ 9.478931][ T200] RDX: 0000000000000000 RSI: 00007fffdb2c9030 RDI: 0000000000000005
[ 9.479131][ T200] RBP: 00007fffdb2c8f90 R08: 0000000000000000 R09: 0000000000000000
[ 9.479324][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b8
[ 9.479518][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdb2c9700
[ 9.479717][ T200]
[ 9.479819][ T200] irq event stamp: 16457
[ 9.479931][ T200] hardirqs last enabled at (16467): [] __up_console_sem+0x5a/0x70
[ 9.480154][ T200] hardirqs last disabled at (16474): [] __up_console_sem+0x3f/0x70
[ 9.480377][ T200] softirqs last enabled at (16374): [] handle_softirqs+0x611/0x940
[ 9.480600][ T200] softirqs last disabled at (16309): [] __irq_exit_rcu+0x103/0x1c0
[ 9.480840][ T200] ---[ end trace 0000000000000000 ]---
[ 9.515489][ T201] ------------[ cut here ]------------
[ 9.515635][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.516438][ T201] Modules linked in:
[ 9.516541][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.516805][ T201] Tainted: [W]=WARN
[ 9.516908][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.517070][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.517238][ T201] 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
[ 9.517700][ T201] RSP: 0018:ffa0000000957020 EFLAGS: 00010286
[ 9.517872][ T201] RAX: 00000000ffffffa6 RBX: ff1100000e5cc580 RCX: 1ff400000012adca
[ 9.518065][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5cc63c
[ 9.518255][ T201] RBP: ff11000005229000 R08: 1fe2200001cb98c9 R09: ff1100000df08b58
[ 9.518448][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.518639][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.518843][ T201] FS: 00007f98ab4d9840(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 9.519069][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.519230][ T201] CR2: 0000000018fce988 CR3: 0000000004c6f003 CR4: 0000000000771ef0
[ 9.519425][ T201] PKRU: 55555554
[ 9.519523][ T201] Call Trace:
[ 9.519619][ T201]
[ 9.519686][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.519823][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.519926][ T201] ? mark_held_locks+0x40/0x70
[ 9.520055][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.520185][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.520315][ T201] ? __dev_change_flags+0x4a4/0x6d0
[ 9.520446][ T201] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.520575][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520704][ T201] ? is_bpf_text_address+0x68/0x110
[ 9.520845][ T201] netif_change_flags+0xfe/0x190
[ 9.520975][ T201] ? unwind_get_return_address+0x67/0xd0
[ 9.521106][ T201] do_setlink.isra.0+0x1d25/0x2a60
[ 9.521237][ T201] ? rtnl_link_get_size+0x350/0x350
[ 9.521368][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.521529][ T201] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.521659][ T201] ? validate_chain+0x38b/0xc20
[ 9.521794][ T201] ? rcu_read_lock_any_held+0x66/0x90
[ 9.521928][ T201] ? stack_depot_save_flags+0x367/0x770
[ 9.522057][ T201] ? __kernel_text_address+0x12/0x30
[ 9.522186][ T201] ? __lock_acquire+0x508/0xc10
[ 9.522316][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.522444][ T201] ? rtnl_newlink+0x883/0xee0
[ 9.522575][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.522704][ T201] ? lock_acquire+0x134/0x160
[ 9.522844][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.522974][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.523104][ T201] ? trace_contention_end+0xb3/0x1a0
[ 9.523236][ T201] ? __mutex_lock+0x1db/0x2010
[ 9.523367][ T201] ? __mutex_lock+0x9b2/0x2010
[ 9.523497][ T201] ? rtnl_newlink+0x883/0xee0
[ 9.523629][ T201] ? ww_mutex_lock+0x160/0x160
[ 9.523763][ T201] ? __rtnl_newlink+0x3fa/0xa50
[ 9.523905][ T201] rtnl_newlink+0x8d1/0xee0
[ 9.524036][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.524164][ T201] ? find_held_lock+0x2b/0x80
[ 9.524294][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.524425][ T201] ? mark_usage+0x61/0x170
[ 9.524554][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524685][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.524820][ T201] ? find_held_lock+0x2b/0x80
[ 9.524955][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.525085][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.525217][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.525347][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.525477][ T201] ? validate_chain+0x38b/0xc20
[ 9.525606][ T201] ? rtnl_link_fill+0x920/0x920
[ 9.525735][ T201] ? __lock_acquire+0x508/0xc10
[ 9.525879][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.526009][ T201] ? find_held_lock+0x2b/0x80
[ 9.526140][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.526269][ T201] ? rtnl_link_fill+0x920/0x920
[ 9.526400][ T201] ? netlink_ack+0xcf0/0xcf0
[ 9.526533][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.526662][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.526798][ T201] netlink_unicast+0x486/0x750
[ 9.526937][ T201] ? netlink_attachskb+0x810/0x810
[ 9.527067][ T201] ? __lock_acquire+0x508/0xc10
[ 9.527199][ T201] netlink_sendmsg+0x735/0xc60
[ 9.527331][ T201] ? netlink_unicast+0x750/0x750
[ 9.527463][ T201] ? __might_fault+0x97/0x140
[ 9.527596][ T201] ____sys_sendmsg+0x419/0x850
[ 9.527728][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.527870][ T201] ? get_timestamp.constprop.0+0x390/0x390
[ 9.528032][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.528163][ T201] ? stack_depot_save_flags+0x367/0x770
[ 9.528294][ T201] ? validate_chain+0x38b/0xc20
[ 9.528426][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.528556][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.528719][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.528872][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.529002][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.529131][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.529296][ T201] ? do_raw_spin_unlock+0x59/0x250
[ 9.529427][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.529559][ T201] do_syscall_64+0x117/0xfc0
[ 9.529689][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.529823][ T201] ? exc_page_fault+0xee/0x100
[ 9.529958][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.530119][ T201] RIP: 0033:0x7f98ab71308e
[ 9.530255][ T201] 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
[ 9.530715][ T201] RSP: 002b:00007ffc150515f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.530916][ T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98ab71308e
[ 9.531110][ T201] RDX: 0000000000000000 RSI: 00007ffc150516a0 RDI: 0000000000000005
[ 9.531301][ T201] RBP: 00007ffc15051600 R08: 0000000000000000 R09: 0000000000000000
[ 9.531494][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b8
[ 9.531686][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15051d70
[ 9.531893][ T201]
[ 9.531991][ T201] irq event stamp: 15925
[ 9.532088][ T201] hardirqs last enabled at (15933): [] __up_console_sem+0x5a/0x70
[ 9.532311][ T201] hardirqs last disabled at (15940): [] __up_console_sem+0x3f/0x70
[ 9.532533][ T201] softirqs last enabled at (15030): [] handle_softirqs+0x611/0x940
[ 9.532756][ T201] softirqs last disabled at (14007): [] __irq_exit_rcu+0x103/0x1c0
[ 9.532989][ T201] ---[ end trace 0000000000000000 ]---
[ 9.533763][ T94] ------------[ cut here ]------------
[ 9.533931][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/94
[ 9.534216][ T94] Modules linked in:
[ 9.534341][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.534610][ T94] Tainted: [W]=WARN
[ 9.534700][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.535354][ T94] Workqueue: events_unbound linkwatch_event
[ 9.535518][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.535677][ T94] 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
[ 9.536399][ T94] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 9.536550][ T94] RAX: 00000000ffffffa6 RBX: ff1100000e5cda80 RCX: 1ff4000000096f02
[ 9.536727][ T94] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5cdb3c
[ 9.536915][ T94] RBP: ff1100000df8c000 R08: 1fe2200001cb9b69 R09: ff1100000dda51a8
[ 9.537091][ T94] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 9.537267][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.537446][ T94] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 9.537658][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.537810][ T94] CR2: 0000000018fce988 CR3: 000000003174d001 CR4: 0000000000771ef0
[ 9.537993][ T94] PKRU: 55555554
[ 9.538083][ T94] Call Trace:
[ 9.538246][ T94]
[ 9.538308][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.538430][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.538550][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.538641][ T94] netif_state_change+0x155/0x3d0
[ 9.538842][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.538990][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.539108][ T94] __linkwatch_run_queue+0x350/0x850
[ 9.539300][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.539420][ T94] linkwatch_event+0x7f/0xb0
[ 9.539539][ T94] ? __linkwatch_run_queue+0x850/0x850
[ 9.539658][ T94] process_one_work+0xdf8/0x1410
[ 9.539866][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.539984][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.540108][ T94] worker_thread+0x4f1/0xd60
[ 9.540227][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.540418][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.540541][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.540660][ T94] kthread+0x367/0x460
[ 9.540749][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.540912][ T94] ? kthread_affine_node+0x330/0x330
[ 9.541030][ T94] ret_from_fork+0x474/0x6b0
[ 9.541156][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.541303][ T94] ? trace_x86_fpu_regs_deactivated+0x9b/0x1b0
[ 9.541527][ T94] ? save_fpregs_to_fpstate+0x46/0x1a0
[ 9.541646][ T94] ? __switch_to+0x5a3/0xe00
[ 9.541765][ T94] ? kthread_affine_node+0x330/0x330
[ 9.541894][ T94] ret_from_fork_asm+0x11/0x20
[ 9.542094][ T94]
[ 9.542183][ T94] irq event stamp: 43695
[ 9.542272][ T94] hardirqs last enabled at (43703): [] __up_console_sem+0x5a/0x70
[ 9.542491][ T94] hardirqs last disabled at (43710): [] __up_console_sem+0x3f/0x70
[ 9.542774][ T94] softirqs last enabled at (43320): [] handle_softirqs+0x611/0x940
[ 9.542985][ T94] softirqs last disabled at (42329): [] __irq_exit_rcu+0x103/0x1c0
[ 9.543273][ T94] ---[ end trace 0000000000000000 ]---
[ 9.565820][ T202] ------------[ cut here ]------------
[ 9.566105][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/202
[ 9.566413][ T202] Modules linked in:
[ 9.566610][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.566949][ T202] Tainted: [W]=WARN
[ 9.567094][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.567317][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.567562][ T202] 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
[ 9.568086][ T202] RSP: 0018:ffa0000000967050 EFLAGS: 00010286
[ 9.568301][ T202] RAX: 00000000ffffffa6 RBX: ff1100000a2b6c80 RCX: 1ff400000012cdd0
[ 9.568568][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b6d3c
[ 9.568813][ T202] RBP: ff1100000df8c000 R08: 1fe2200001456da9 R09: ff1100000fa38b80
[ 9.569119][ T202] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.569357][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 9.569617][ T202] FS: 00007f6418923840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 9.569910][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.570119][ T202] CR2: 000000002f74e988 CR3: 000000000e680002 CR4: 0000000000771ef0
[ 9.570360][ T202] PKRU: 55555554
[ 9.570503][ T202] Call Trace:
[ 9.570646][ T202]
[ 9.570785][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.570975][ T202] rtnetlink_event+0xe0/0x1f0
[ 9.571154][ T202] notifier_call_chain+0xb0/0x320
[ 9.571334][ T202] netif_set_mac_address+0x2dd/0x410
[ 9.571512][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.571690][ T202] ? netif_set_group+0x70/0x70
[ 9.571887][ T202] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 9.572114][ T202] ? is_bpf_text_address+0x72/0x110
[ 9.572296][ T202] do_setlink.isra.0+0x6b7/0x2a60
[ 9.572477][ T202] ? rtnl_link_get_size+0x350/0x350
[ 9.572656][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.572884][ T202] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.573061][ T202] ? validate_chain+0x38b/0xc20
[ 9.573255][ T202] ? rcu_read_lock_any_held+0x66/0x90
[ 9.573431][ T202] ? stack_depot_save_flags+0x367/0x770
[ 9.573609][ T202] ? __kernel_text_address+0x12/0x30
[ 9.573792][ T202] ? __lock_acquire+0x508/0xc10
[ 9.573984][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.574161][ T202] ? rtnl_newlink+0x883/0xee0
[ 9.574359][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.574537][ T202] ? lock_acquire+0x134/0x160
[ 9.574712][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.574913][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.575092][ T202] ? trace_contention_end+0xb3/0x1a0
[ 9.575270][ T202] ? __mutex_lock+0x1db/0x2010
[ 9.575447][ T202] ? __mutex_lock+0x9b2/0x2010
[ 9.575644][ T202] ? rtnl_newlink+0x883/0xee0
[ 9.575865][ T202] ? __rtnl_newlink+0x3fa/0xa50
[ 9.576045][ T202] rtnl_newlink+0x8d1/0xee0
[ 9.576225][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.576402][ T202] ? find_held_lock+0x2b/0x80
[ 9.576580][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.576779][ T202] ? mark_usage+0x61/0x170
[ 9.576969][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.577150][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.577326][ T202] ? find_held_lock+0x2b/0x80
[ 9.577503][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.577682][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.577880][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.578075][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.578252][ T202] ? validate_chain+0x38b/0xc20
[ 9.578428][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.578637][ T202] ? __lock_acquire+0x508/0xc10
[ 9.578818][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.579007][ T202] ? find_held_lock+0x2b/0x80
[ 9.579204][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.579381][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.579558][ T202] ? netlink_ack+0xcf0/0xcf0
[ 9.579738][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.579934][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.580113][ T202] netlink_unicast+0x486/0x750
[ 9.580291][ T202] ? netlink_attachskb+0x810/0x810
[ 9.580487][ T202] ? __lock_acquire+0x508/0xc10
[ 9.580664][ T202] netlink_sendmsg+0x735/0xc60
[ 9.580863][ T202] ? netlink_unicast+0x750/0x750
[ 9.581041][ T202] ? __might_fault+0x97/0x140
[ 9.581219][ T202] ____sys_sendmsg+0x419/0x850
[ 9.581397][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.581592][ T202] ? get_timestamp.constprop.0+0x390/0x390
[ 9.581806][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.582001][ T202] ? stack_depot_save_flags+0x367/0x770
[ 9.582178][ T202] ? validate_chain+0x38b/0xc20
[ 9.582357][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.582533][ T202] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.582757][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.582965][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.583142][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.583330][ T202] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.583541][ T202] ? do_raw_spin_unlock+0x59/0x250
[ 9.583718][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.583948][ T202] do_syscall_64+0x117/0xfc0
[ 9.584142][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.584317][ T202] ? exc_page_fault+0xee/0x100
[ 9.584495][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.584713][ T202] RIP: 0033:0x7f6418b5d08e
[ 9.584916][ T202] 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
[ 9.585438][ T202] RSP: 002b:00007ffc25279c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.585685][ T202] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6418b5d08e
[ 9.585954][ T202] RDX: 0000000000000000 RSI: 00007ffc25279d20 RDI: 0000000000000005
[ 9.586209][ T202] RBP: 00007ffc25279c80 R08: 0000000000000000 R09: 0000000000000000
[ 9.586447][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b9
[ 9.586686][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2527a3f0
[ 9.586965][ T202]
[ 9.587108][ T202] irq event stamp: 16529
[ 9.587252][ T202] hardirqs last enabled at (16539): [] __up_console_sem+0x5a/0x70
[ 9.587540][ T202] hardirqs last disabled at (16548): [] __up_console_sem+0x3f/0x70
[ 9.587815][ T202] softirqs last enabled at (15406): [] __alloc_skb+0x4c2/0x5f0
[ 9.588110][ T202] softirqs last disabled at (15404): [] __alloc_skb+0x4c2/0x5f0
[ 9.588397][ T202] ---[ end trace 0000000000000000 ]---
[ 9.616192][ T203] ------------[ cut here ]------------
[ 9.616337][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/203
[ 9.616562][ T203] Modules linked in:
[ 9.616664][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.616938][ T203] Tainted: [W]=WARN
[ 9.617037][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.617199][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.617367][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.617830][ T203] RSP: 0018:ffa0000000967150 EFLAGS: 00010286
[ 9.617996][ T203] RAX: 00000000ffffffa6 RBX: ff1100000c054740 RCX: 1ff400000012cdf0
[ 9.618188][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0547fc
[ 9.618380][ T203] RBP: ff11000005229000 R08: 1fe220000180a901 R09: ff1100000fa3ae58
[ 9.618570][ T203] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.618761][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c5274c0
[ 9.618967][ T203] FS: 00007fe90a6f6840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.619191][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.619353][ T203] CR2: 00000000004ebb20 CR3: 000000000f4ff001 CR4: 0000000000771ef0
[ 9.619546][ T203] PKRU: 55555554
[ 9.619642][ T203] Call Trace:
[ 9.619738][ T203]
[ 9.619809][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.619941][ T203] ? notifier_call_chain+0xb0/0x320
[ 9.620070][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.620169][ T203] netif_state_change+0x155/0x3d0
[ 9.620300][ T203] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.620462][ T203] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 9.620624][ T203] linkwatch_sync_dev+0x88/0x290
[ 9.620754][ T203] rtnl_getlink+0x8e4/0xeb0
[ 9.620893][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.621021][ T203] ? find_held_lock+0x2b/0x80
[ 9.621148][ T203] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 9.621275][ T203] ? mark_usage+0x61/0x170
[ 9.621401][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621528][ T203] ? __lock_acquire+0x508/0xc10
[ 9.621672][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.621804][ T203] ? find_held_lock+0x2b/0x80
[ 9.621994][ T203] ? mark_usage+0x61/0x170
[ 9.622176][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622303][ T203] ? __lock_acquire+0x508/0xc10
[ 9.622433][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622563][ T203] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 9.622692][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.622823][ T203] ? validate_chain+0x38b/0xc20
[ 9.623028][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.623157][ T203] ? __lock_acquire+0x508/0xc10
[ 9.623287][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.623415][ T203] ? find_held_lock+0x2b/0x80
[ 9.623544][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.623672][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.623806][ T203] ? netlink_ack+0xcf0/0xcf0
[ 9.624014][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.624142][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.624271][ T203] netlink_unicast+0x486/0x750
[ 9.624400][ T203] ? netlink_attachskb+0x810/0x810
[ 9.624529][ T203] ? __lock_acquire+0x508/0xc10
[ 9.624659][ T203] netlink_sendmsg+0x735/0xc60
[ 9.624796][ T203] ? netlink_unicast+0x750/0x750
[ 9.625001][ T203] ? __might_fault+0x97/0x140
[ 9.625131][ T203] ____sys_sendmsg+0x419/0x850
[ 9.625259][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.625387][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 9.625545][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.625674][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.625808][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.626061][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.626189][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.626352][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.626479][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.626607][ T203] ? __lock_acquire+0x508/0xc10
[ 9.626742][ T203] ? move_addr_to_user+0x55/0x70
[ 9.626914][ T203] ? do_getsockname+0xfa/0x180
[ 9.627043][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.627171][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.627302][ T203] ? __sys_getsockname+0xa2/0x110
[ 9.627429][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.627558][ T203] do_syscall_64+0x117/0xfc0
[ 9.627686][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.627818][ T203] ? exc_page_fault+0xee/0x100
[ 9.627952][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.628112][ T203] RIP: 0033:0x7fe90a93008e
[ 9.628246][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.628701][ T203] RSP: 002b:00007ffd4e2b7200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.628905][ T203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe90a93008e
[ 9.629095][ T203] RDX: 0000000000000000 RSI: 00007ffd4e2b72b0 RDI: 0000000000000006
[ 9.629285][ T203] RBP: 00007ffd4e2b7210 R08: 0000000000000000 R09: 0000000000000000
[ 9.629475][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b8
[ 9.629668][ T203] R13: 00007ffd4e2b7360 R14: 0000000000000000 R15: 0000000000000004
[ 9.629874][ T203]
[ 9.629969][ T203] irq event stamp: 21231
[ 9.630064][ T203] hardirqs last enabled at (21239): [] __up_console_sem+0x5a/0x70
[ 9.630284][ T203] hardirqs last disabled at (21246): [] __up_console_sem+0x3f/0x70
[ 9.630504][ T203] softirqs last enabled at (21072): [] handle_softirqs+0x611/0x940
[ 9.630726][ T203] softirqs last disabled at (21007): [] __irq_exit_rcu+0x103/0x1c0
[ 9.630963][ T203] ---[ end trace 0000000000000000 ]---
[ 9.634786][ T203] ------------[ cut here ]------------
[ 9.634944][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/203
[ 9.635173][ T203] Modules linked in:
[ 9.635274][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.635532][ T203] Tainted: [W]=WARN
[ 9.635629][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.635794][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.635972][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.636437][ T203] RSP: 0018:ffa0000000967050 EFLAGS: 00010286
[ 9.636600][ T203] RAX: 00000000ffffffa6 RBX: ff1100000c11c900 RCX: 1ff400000012cdd0
[ 9.636799][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c11c9bc
[ 9.636998][ T203] RBP: ff11000005229000 R08: 1fe2200001823939 R09: ff1100000fa3ae80
[ 9.637191][ T203] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.637383][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.637578][ T203] FS: 00007fe90a6f6840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 9.637808][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.637975][ T203] CR2: 00000000248c3988 CR3: 000000000f4ff001 CR4: 0000000000771ef0
[ 9.638171][ T203] PKRU: 55555554
[ 9.638268][ T203] Call Trace:
[ 9.638365][ T203]
[ 9.638431][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.638562][ T203] rtnetlink_event+0xe0/0x1f0
[ 9.638691][ T203] notifier_call_chain+0xb0/0x320
[ 9.638829][ T203] netif_set_mac_address+0x2dd/0x410
[ 9.639011][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.639140][ T203] ? netif_set_group+0x70/0x70
[ 9.639271][ T203] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 9.639433][ T203] ? is_bpf_text_address+0x72/0x110
[ 9.639568][ T203] do_setlink.isra.0+0x6b7/0x2a60
[ 9.639700][ T203] ? rtnl_link_get_size+0x350/0x350
[ 9.639843][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.640003][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.640133][ T203] ? validate_chain+0x38b/0xc20
[ 9.640263][ T203] ? rcu_read_lock_any_held+0x66/0x90
[ 9.640391][ T203] ? stack_depot_save_flags+0x367/0x770
[ 9.640521][ T203] ? __kernel_text_address+0x12/0x30
[ 9.640650][ T203] ? __lock_acquire+0x508/0xc10
[ 9.640785][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.640920][ T203] ? rtnl_newlink+0x883/0xee0
[ 9.641049][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.641178][ T203] ? lock_acquire+0x134/0x160
[ 9.641307][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.641435][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.641565][ T203] ? trace_contention_end+0xb3/0x1a0
[ 9.641697][ T203] ? __mutex_lock+0x1db/0x2010
[ 9.641829][ T203] ? __mutex_lock+0x9b2/0x2010
[ 9.641964][ T203] ? rtnl_newlink+0x883/0xee0
[ 9.642099][ T203] ? __rtnl_newlink+0x3fa/0xa50
[ 9.642232][ T203] rtnl_newlink+0x8d1/0xee0
[ 9.642364][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.642497][ T203] ? find_held_lock+0x2b/0x80
[ 9.642628][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.642757][ T203] ? mark_usage+0x61/0x170
[ 9.642899][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643031][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.643159][ T203] ? find_held_lock+0x2b/0x80
[ 9.643287][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.643416][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643549][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.643678][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.643811][ T203] ? validate_chain+0x38b/0xc20
[ 9.644084][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.644213][ T203] ? __lock_acquire+0x508/0xc10
[ 9.644345][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.644474][ T203] ? find_held_lock+0x2b/0x80
[ 9.644604][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.644734][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.644933][ T203] ? netlink_ack+0xcf0/0xcf0
[ 9.645065][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.645193][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.645324][ T203] netlink_unicast+0x486/0x750
[ 9.645454][ T203] ? netlink_attachskb+0x810/0x810
[ 9.645584][ T203] ? __lock_acquire+0x508/0xc10
[ 9.645717][ T203] netlink_sendmsg+0x735/0xc60
[ 9.645908][ T203] ? netlink_unicast+0x750/0x750
[ 9.646042][ T203] ? __might_fault+0x97/0x140
[ 9.646225][ T203] ____sys_sendmsg+0x419/0x850
[ 9.646355][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.646483][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 9.646643][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.646781][ T203] ? stack_depot_save_flags+0x367/0x770
[ 9.646967][ T203] ? validate_chain+0x38b/0xc20
[ 9.647097][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.647225][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.647385][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.647527][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.647656][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.647790][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.648010][ T203] ? do_raw_spin_unlock+0x59/0x250
[ 9.648140][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.648271][ T203] do_syscall_64+0x117/0xfc0
[ 9.648400][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.648530][ T203] ? exc_page_fault+0xee/0x100
[ 9.648660][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.648825][ T203] RIP: 0033:0x7fe90a93008e
[ 9.649020][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.649488][ T203] RSP: 002b:00007ffd4e2b8e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.649683][ T203] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe90a93008e
[ 9.650022][ T203] RDX: 0000000000000000 RSI: 00007ffd4e2b8f30 RDI: 0000000000000005
[ 9.650217][ T203] RBP: 00007ffd4e2b8e90 R08: 0000000000000000 R09: 0000000000000000
[ 9.650409][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3b9
[ 9.650601][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e2b9600
[ 9.650807][ T203]
[ 9.651048][ T203] irq event stamp: 24319
[ 9.651146][ T203] hardirqs last enabled at (24327): [] __up_console_sem+0x5a/0x70
[ 9.651372][ T203] hardirqs last disabled at (24334): [] __up_console_sem+0x3f/0x70
[ 9.651598][ T203] softirqs last enabled at (24316): [] handle_softirqs+0x611/0x940
[ 9.651887][ T203] softirqs last disabled at (24351): [] __irq_exit_rcu+0x103/0x1c0
[ 9.652109][ T203] ---[ end trace 0000000000000000 ]---
[ 12.784450][ T12] ------------[ cut here ]------------
[ 12.784687][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.785057][ T12] Modules linked in:
[ 12.785233][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.785550][ T12] Tainted: [W]=WARN
[ 12.785707][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.785962][ T12] Workqueue: netns cleanup_net
[ 12.786139][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.786343][ 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
[ 12.786822][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.787045][ T12] RAX: 00000000ffffffa6 RBX: ff11000009440580 RCX: 1ff4000000018eed
[ 12.787265][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000944063c
[ 12.787491][ T12] RBP: ff1100000f38c000 R08: 1fe22000012880c9 R09: ff11000001aed1d0
[ 12.787714][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.788011][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.788238][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.788493][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.788690][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.788962][ T12] PKRU: 55555554
[ 12.789102][ T12] Call Trace:
[ 12.789236][ T12]
[ 12.789347][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.789550][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.789745][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.790258][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.790426][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.790588][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.790754][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.790943][ T12] ops_undo_list+0x615/0x8f0
[ 12.791112][ T12] ? netns_install+0x2a0/0x2a0
[ 12.791276][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.791458][ T12] cleanup_net+0x431/0x940
[ 12.791626][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.791801][ T12] ? process_one_work+0xdb7/0x1410
[ 12.792001][ T12] ? lock_acquire+0x134/0x160
[ 12.792192][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.792358][ T12] process_one_work+0xdf8/0x1410
[ 12.792527][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.792692][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.792883][ T12] worker_thread+0x4f1/0xd60
[ 12.793053][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.793217][ T12] kthread+0x367/0x460
[ 12.793354][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.793549][ T12] ? kthread_affine_node+0x330/0x330
[ 12.793716][ T12] ret_from_fork+0x474/0x6b0
[ 12.793907][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.794101][ T12] ? __switch_to+0x5a3/0xe00
[ 12.794265][ T12] ? kthread_affine_node+0x330/0x330
[ 12.794430][ T12] ret_from_fork_asm+0x11/0x20
[ 12.794604][ T12]
[ 12.794737][ T12] irq event stamp: 9799
[ 12.794892][ T12] hardirqs last enabled at (9811): [] __up_console_sem+0x5a/0x70
[ 12.795147][ T12] hardirqs last disabled at (9820): [] __up_console_sem+0x3f/0x70
[ 12.795397][ T12] softirqs last enabled at (9378): [] handle_softirqs+0x611/0x940
[ 12.795648][ T12] softirqs last disabled at (9367): [] __irq_exit_rcu+0x103/0x1c0
[ 12.795923][ T12] ---[ end trace 0000000000000000 ]---
[ 12.797445][ T12] ------------[ cut here ]------------
[ 12.797590][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.797825][ T12] Modules linked in:
[ 12.797929][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.798196][ T12] Tainted: [W]=WARN
[ 12.798286][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.798441][ T12] Workqueue: netns cleanup_net
[ 12.798568][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.798723][ 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
[ 12.799208][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.799362][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b29e740 RCX: 1ff4000000018eed
[ 12.799539][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b29e7fc
[ 12.799727][ T12] RBP: ff1100000f369000 R08: 1fe2200001653d01 R09: ff11000001aed1d0
[ 12.799954][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.800129][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.800348][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 12.800551][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.800713][ T12] CR2: 0000558c27656d5c CR3: 0000000004f23002 CR4: 0000000000771ef0
[ 12.800943][ T12] PKRU: 55555554
[ 12.801030][ T12] Call Trace:
[ 12.801116][ T12]
[ 12.801178][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.801327][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.801479][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.801604][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.801724][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.801862][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.801982][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.802106][ T12] ops_undo_list+0x615/0x8f0
[ 12.802225][ T12] ? netns_install+0x2a0/0x2a0
[ 12.802358][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.802479][ T12] cleanup_net+0x431/0x940
[ 12.802597][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.802715][ T12] ? process_one_work+0xdb7/0x1410
[ 12.802846][ T12] ? lock_acquire+0x134/0x160
[ 12.802968][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.803092][ T12] process_one_work+0xdf8/0x1410
[ 12.803217][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.803333][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.803454][ T12] worker_thread+0x4f1/0xd60
[ 12.803594][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.803713][ T12] kthread+0x367/0x460
[ 12.803805][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.803956][ T12] ? kthread_affine_node+0x330/0x330
[ 12.804073][ T12] ret_from_fork+0x474/0x6b0
[ 12.804196][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.804343][ T12] ? __switch_to+0x5a3/0xe00
[ 12.804464][ T12] ? kthread_affine_node+0x330/0x330
[ 12.804583][ T12] ret_from_fork_asm+0x11/0x20
[ 12.804706][ T12]
[ 12.804798][ T12] irq event stamp: 12787
[ 12.804892][ T12] hardirqs last enabled at (12797): [] __up_console_sem+0x5a/0x70
[ 12.805095][ T12] hardirqs last disabled at (12804): [] __up_console_sem+0x3f/0x70
[ 12.805298][ T12] softirqs last enabled at (12588): [] handle_softirqs+0x611/0x940
[ 12.805504][ T12] softirqs last disabled at (12563): [] __irq_exit_rcu+0x103/0x1c0
[ 12.805712][ T12] ---[ end trace 0000000000000000 ]---
[ 12.806888][ T12] ------------[ cut here ]------------
[ 12.807023][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.807263][ T12] Modules linked in:
[ 12.807360][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.807634][ T12] Tainted: [W]=WARN
[ 12.807724][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.807887][ T12] Workqueue: netns cleanup_net
[ 12.808016][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.808171][ 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
[ 12.808593][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.808745][ T12] RAX: 00000000ffffffa6 RBX: ff11000006040c80 RCX: 1ff4000000018eed
[ 12.808981][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000006040d3c
[ 12.809158][ T12] RBP: ff110000020bc000 R08: 1fe2200000c081a9 R09: ff11000001aed1d0
[ 12.809334][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.809515][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.809692][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 12.810000][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.810198][ T12] CR2: 00007f31c7bd97a0 CR3: 0000000004f8e003 CR4: 0000000000771ef0
[ 12.810378][ T12] PKRU: 55555554
[ 12.810466][ T12] Call Trace:
[ 12.810554][ T12]
[ 12.810615][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.810998][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.811148][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.811267][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.811387][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.811508][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.811625][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.811745][ T12] ops_undo_list+0x615/0x8f0
[ 12.811945][ T12] ? netns_install+0x2a0/0x2a0
[ 12.812066][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.812210][ T12] cleanup_net+0x431/0x940
[ 12.812333][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.812454][ T12] ? process_one_work+0xdb7/0x1410
[ 12.812574][ T12] ? lock_acquire+0x134/0x160
[ 12.812690][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.812813][ T12] process_one_work+0xdf8/0x1410
[ 12.813003][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.813121][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.813244][ T12] worker_thread+0x4f1/0xd60
[ 12.813366][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.813486][ T12] kthread+0x367/0x460
[ 12.813579][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.813724][ T12] ? kthread_affine_node+0x330/0x330
[ 12.813927][ T12] ret_from_fork+0x474/0x6b0
[ 12.814050][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.814199][ T12] ? __switch_to+0x5a3/0xe00
[ 12.814317][ T12] ? kthread_affine_node+0x330/0x330
[ 12.814439][ T12] ret_from_fork_asm+0x11/0x20
[ 12.814561][ T12]
[ 12.814649][ T12] irq event stamp: 16241
[ 12.814736][ T12] hardirqs last enabled at (16249): [] __up_console_sem+0x5a/0x70
[ 12.815022][ T12] hardirqs last disabled at (16402): [] __up_console_sem+0x3f/0x70
[ 12.815223][ T12] softirqs last enabled at (16400): [] handle_softirqs+0x611/0x940
[ 12.815425][ T12] softirqs last disabled at (16257): [] __irq_exit_rcu+0x103/0x1c0
[ 12.815638][ T12] ---[ end trace 0000000000000000 ]---
[ 12.816696][ T12] ------------[ cut here ]------------
[ 12.816884][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.817159][ T12] Modules linked in:
[ 12.817309][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.817619][ T12] Tainted: [W]=WARN
[ 12.817753][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.817984][ T12] Workqueue: netns cleanup_net
[ 12.818152][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.818353][ 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
[ 12.818820][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.819030][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba7e900 RCX: 1ff4000000018eed
[ 12.819250][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba7e9bc
[ 12.819472][ T12] RBP: ff1100000e439000 R08: 1fe220000174fd39 R09: ff11000001aed1d0
[ 12.819692][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.819935][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.820158][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.820413][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.820607][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.820849][ T12] PKRU: 55555554
[ 12.820982][ T12] Call Trace:
[ 12.821114][ T12]
[ 12.821219][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.821416][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.821611][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.821785][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.821967][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.822130][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.822297][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.822462][ T12] ops_undo_list+0x615/0x8f0
[ 12.822630][ T12] ? netns_install+0x2a0/0x2a0
[ 12.822800][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.822979][ T12] cleanup_net+0x431/0x940
[ 12.823144][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.823307][ T12] ? process_one_work+0xdb7/0x1410
[ 12.823503][ T12] ? lock_acquire+0x134/0x160
[ 12.823667][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.823882][ T12] process_one_work+0xdf8/0x1410
[ 12.824052][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.824221][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.824390][ T12] worker_thread+0x4f1/0xd60
[ 12.824580][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.824758][ T12] kthread+0x367/0x460
[ 12.824924][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.825115][ T12] ? kthread_affine_node+0x330/0x330
[ 12.825280][ T12] ret_from_fork+0x474/0x6b0
[ 12.825448][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.825641][ T12] ? __switch_to+0x5a3/0xe00
[ 12.825825][ T12] ? kthread_affine_node+0x330/0x330
[ 12.826056][ T12] ret_from_fork_asm+0x11/0x20
[ 12.826231][ T12]
[ 12.826364][ T12] irq event stamp: 17795
[ 12.826501][ T12] hardirqs last enabled at (17805): [] __up_console_sem+0x5a/0x70
[ 12.826754][ T12] hardirqs last disabled at (17814): [] __up_console_sem+0x3f/0x70
[ 12.827056][ T12] softirqs last enabled at (17320): [] handle_softirqs+0x611/0x940
[ 12.827305][ T12] softirqs last disabled at (17293): [] __irq_exit_rcu+0x103/0x1c0
[ 12.827555][ T12] ---[ end trace 0000000000000000 ]---
[ 12.828536][ T12] ------------[ cut here ]------------
[ 12.828694][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.828993][ T12] Modules linked in:
[ 12.829187][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.829505][ T12] Tainted: [W]=WARN
[ 12.829639][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.829852][ T12] Workqueue: netns cleanup_net
[ 12.830025][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.830224][ 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
[ 12.830687][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.830933][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba7e580 RCX: 1ff4000000018eed
[ 12.831155][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba7e63c
[ 12.831377][ T12] RBP: ff1100000f07c000 R08: 1fe220000174fcc9 R09: ff11000001aed1d0
[ 12.831599][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.831824][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.832058][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.832312][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.832505][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.832728][ T12] PKRU: 55555554
[ 12.832882][ T12] Call Trace:
[ 12.833016][ T12]
[ 12.833124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.833321][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.833518][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.833686][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.833877][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.834044][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.834212][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.834377][ T12] ops_undo_list+0x615/0x8f0
[ 12.834545][ T12] ? netns_install+0x2a0/0x2a0
[ 12.834709][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.834898][ T12] cleanup_net+0x431/0x940
[ 12.835065][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.835228][ T12] ? process_one_work+0xdb7/0x1410
[ 12.835393][ T12] ? lock_acquire+0x134/0x160
[ 12.835556][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.835722][ T12] process_one_work+0xdf8/0x1410
[ 12.835928][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.836096][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.836295][ T12] worker_thread+0x4f1/0xd60
[ 12.836466][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.836631][ T12] kthread+0x367/0x460
[ 12.836766][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.836980][ T12] ? kthread_affine_node+0x330/0x330
[ 12.837175][ T12] ret_from_fork+0x474/0x6b0
[ 12.837343][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.837533][ T12] ? __switch_to+0x5a3/0xe00
[ 12.837697][ T12] ? kthread_affine_node+0x330/0x330
[ 12.837884][ T12] ret_from_fork_asm+0x11/0x20
[ 12.838054][ T12]
[ 12.838188][ T12] irq event stamp: 19161
[ 12.838321][ T12] hardirqs last enabled at (19171): [] __up_console_sem+0x5a/0x70
[ 12.838572][ T12] hardirqs last disabled at (19180): [] __up_console_sem+0x3f/0x70
[ 12.838823][ T12] softirqs last enabled at (18602): [] __alloc_skb+0x4c2/0x5f0
[ 12.839084][ T12] softirqs last disabled at (18600): [] __alloc_skb+0x4c2/0x5f0
[ 12.839331][ T12] ---[ end trace 0000000000000000 ]---
[ 12.855522][ T12] ------------[ cut here ]------------
[ 12.855692][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.856391][ T12] Modules linked in:
[ 12.856591][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.856929][ T12] Tainted: [W]=WARN
[ 12.857069][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.857269][ T12] Workqueue: netns cleanup_net
[ 12.857444][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.857654][ 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
[ 12.858158][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.858363][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba7e200 RCX: 1ff4000000018eaf
[ 12.858592][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba7e2bc
[ 12.858847][ T12] RBP: ff11000005229000 R08: 1fe220000174fc59 R09: ff11000001aed1d0
[ 12.859078][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 12.859314][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df8c000
[ 12.859546][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.859811][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.860028][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.860260][ T12] PKRU: 55555554
[ 12.860398][ T12] Call Trace:
[ 12.860537][ T12]
[ 12.860647][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.860827][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.860984][ T12] netif_close_many+0x2ac/0x640
[ 12.861154][ T12] ? lock_acquire+0x134/0x160
[ 12.861323][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.861494][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.861663][ T12] ? __dev_close_many+0x670/0x670
[ 12.861856][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.862058][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.862265][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.862435][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.862633][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.862812][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.862994][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.863194][ T12] ? unregister_netdevice_many+0x20/0x20
[ 12.863366][ T12] default_device_exit_batch+0x38b/0x600
[ 12.863537][ T12] ? unregister_netdev+0x60/0x60
[ 12.863708][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.863899][ T12] ? fou_exit_net+0x30/0x110
[ 12.864071][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.864243][ T12] ? netns_install+0x2a0/0x2a0
[ 12.864411][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.864585][ T12] cleanup_net+0x431/0x940
[ 12.864758][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.864944][ T12] ? process_one_work+0xdb7/0x1410
[ 12.865115][ T12] ? lock_acquire+0x134/0x160
[ 12.865285][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.865457][ T12] process_one_work+0xdf8/0x1410
[ 12.865631][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.865806][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.866009][ T12] worker_thread+0x4f1/0xd60
[ 12.866188][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.866358][ T12] kthread+0x367/0x460
[ 12.866510][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.866710][ T12] ? kthread_affine_node+0x330/0x330
[ 12.866901][ T12] ret_from_fork+0x474/0x6b0
[ 12.867075][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.867275][ T12] ? __switch_to+0x5a3/0xe00
[ 12.867611][ T12] ? kthread_affine_node+0x330/0x330
[ 12.867792][ T12] ret_from_fork_asm+0x11/0x20
[ 12.867983][ T12]
[ 12.868124][ T12] irq event stamp: 22371
[ 12.868262][ T12] hardirqs last enabled at (22381): [] __up_console_sem+0x5a/0x70
[ 12.868526][ T12] hardirqs last disabled at (22390): [] __up_console_sem+0x3f/0x70
[ 12.868790][ T12] softirqs last enabled at (21812): [] handle_softirqs+0x611/0x940
[ 12.869062][ T12] softirqs last disabled at (21805): [] __irq_exit_rcu+0x103/0x1c0
[ 12.869356][ T12] ---[ end trace 0000000000000000 ]---
[ 12.871124][ T12] ------------[ cut here ]------------
[ 12.871279][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.871522][ T12] Modules linked in:
[ 12.871635][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.871940][ T12] Tainted: [W]=WARN
[ 12.872032][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.872186][ T12] Workqueue: netns cleanup_net
[ 12.872314][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.872474][ 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
[ 12.872929][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.873084][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c9eb700 RCX: 1ff4000000018eaf
[ 12.873268][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9eb7bc
[ 12.873453][ T12] RBP: ff1100000df8c000 R08: 1fe220000193d6f9 R09: ff11000001aed1d0
[ 12.873641][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.873838][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 12.874032][ T12] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 12.874248][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.874404][ T12] CR2: 0000557dc5616d5c CR3: 000000000c954004 CR4: 0000000000771ef0
[ 12.874590][ T12] PKRU: 55555554
[ 12.874683][ T12] Call Trace:
[ 12.874775][ T12]
[ 12.874849][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.874974][ T12] ? notifier_call_chain+0xb0/0x320
[ 12.875098][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.875195][ T12] netif_close_many+0x2ac/0x640
[ 12.875318][ T12] ? lock_acquire+0x134/0x160
[ 12.875443][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.875566][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.875689][ T12] ? __dev_close_many+0x670/0x670
[ 12.875817][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.875978][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.876132][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.876256][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.876409][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.876541][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.876664][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.876823][ T12] ? unregister_netdevice_many+0x20/0x20
[ 12.876954][ T12] default_device_exit_batch+0x38b/0x600
[ 12.877084][ T12] ? unregister_netdev+0x60/0x60
[ 12.877209][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.877333][ T12] ? fou_exit_net+0x30/0x110
[ 12.877457][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.877580][ T12] ? netns_install+0x2a0/0x2a0
[ 12.877704][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.877841][ T12] cleanup_net+0x431/0x940
[ 12.877965][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.878088][ T12] ? process_one_work+0xdb7/0x1410
[ 12.878212][ T12] ? lock_acquire+0x134/0x160
[ 12.878336][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.878462][ T12] process_one_work+0xdf8/0x1410
[ 12.878590][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.878713][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.878850][ T12] worker_thread+0x4f1/0xd60
[ 12.878981][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.879105][ T12] kthread+0x367/0x460
[ 12.879198][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.879353][ T12] ? kthread_affine_node+0x330/0x330
[ 12.879477][ T12] ret_from_fork+0x474/0x6b0
[ 12.879600][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.879755][ T12] ? __switch_to+0x5a3/0xe00
[ 12.879889][ T12] ? kthread_affine_node+0x330/0x330
[ 12.880014][ T12] ret_from_fork_asm+0x11/0x20
[ 12.880142][ T12]
[ 12.880235][ T12] irq event stamp: 25441
[ 12.880327][ T12] hardirqs last enabled at (25449): [] __up_console_sem+0x5a/0x70
[ 12.880541][ T12] hardirqs last disabled at (25456): [] __up_console_sem+0x3f/0x70
[ 12.880754][ T12] softirqs last enabled at (24986): [] handle_softirqs+0x611/0x940
[ 12.880977][ T12] softirqs last disabled at (24979): [] __irq_exit_rcu+0x103/0x1c0
[ 12.881190][ T12] ---[ end trace 0000000000000000 ]---
[ 12.882919][ T12] ------------[ cut here ]------------
[ 12.883043][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.883282][ T12] Modules linked in:
[ 12.883374][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.883643][ T12] Tainted: [W]=WARN
[ 12.883732][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.883898][ T12] Workqueue: netns cleanup_net
[ 12.884023][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.884178][ 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
[ 12.884604][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.884768][ T12] RAX: 00000000ffffffa6 RBX: ff1100000908a3c0 RCX: 1ff4000000018ed5
[ 12.884957][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908a47c
[ 12.885139][ T12] RBP: ff11000005229000 R08: 1fe2200001211491 R09: ff11000001aed1d0
[ 12.885316][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.885494][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.885674][ T12] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 12.885919][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.886069][ T12] CR2: 0000557dc5616d5c CR3: 000000000c954004 CR4: 0000000000771ef0
[ 12.886251][ T12] PKRU: 55555554
[ 12.886341][ T12] Call Trace:
[ 12.886432][ T12]
[ 12.886499][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.886655][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.886809][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.886936][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.887054][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.887211][ T12] default_device_exit_batch+0x38b/0x600
[ 12.887332][ T12] ? unregister_netdev+0x60/0x60
[ 12.887453][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.887573][ T12] ? fou_exit_net+0x30/0x110
[ 12.887694][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.887820][ T12] ? netns_install+0x2a0/0x2a0
[ 12.887944][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.888067][ T12] cleanup_net+0x431/0x940
[ 12.888190][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.888311][ T12] ? process_one_work+0xdb7/0x1410
[ 12.888433][ T12] ? lock_acquire+0x134/0x160
[ 12.888551][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.888677][ T12] process_one_work+0xdf8/0x1410
[ 12.888805][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.888929][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.889053][ T12] worker_thread+0x4f1/0xd60
[ 12.889180][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.889300][ T12] kthread+0x367/0x460
[ 12.889391][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.889541][ T12] ? kthread_affine_node+0x330/0x330
[ 12.889663][ T12] ret_from_fork+0x474/0x6b0
[ 12.889787][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.889944][ T12] ? __switch_to+0x5a3/0xe00
[ 12.890066][ T12] ? kthread_affine_node+0x330/0x330
[ 12.890185][ T12] ret_from_fork_asm+0x11/0x20
[ 12.890310][ T12]
[ 12.890399][ T12] irq event stamp: 30021
[ 12.890489][ T12] hardirqs last enabled at (30029): [] __up_console_sem+0x5a/0x70
[ 12.890697][ T12] hardirqs last disabled at (30036): [] __up_console_sem+0x3f/0x70
[ 12.890915][ T12] softirqs last enabled at (29680): [] handle_softirqs+0x611/0x940
[ 12.891122][ T12] softirqs last disabled at (29675): [] __irq_exit_rcu+0x103/0x1c0
[ 12.891330][ T12] ---[ end trace 0000000000000000 ]---
[ 12.908475][ T12] ------------[ cut here ]------------
[ 12.908650][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.908953][ T12] Modules linked in:
[ 12.909093][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.909433][ T12] Tainted: [W]=WARN
[ 12.909569][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.909763][ T12] Workqueue: netns cleanup_net
[ 12.909957][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.910173][ 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
[ 12.910636][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.910861][ T12] RAX: 00000000ffffffa6 RBX: ff1100000908a200 RCX: 1ff4000000018ed5
[ 12.911087][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908a2bc
[ 12.911313][ T12] RBP: ff1100000df8c000 R08: 1fe2200001211459 R09: ff11000001aed1d0
[ 12.911536][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.911759][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.912011][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.912263][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.912458][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.912683][ T12] PKRU: 55555554
[ 12.912824][ T12] Call Trace:
[ 12.912974][ T12]
[ 12.913083][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.913281][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.913476][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.913643][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.913823][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.914037][ T12] default_device_exit_batch+0x38b/0x600
[ 12.914205][ T12] ? unregister_netdev+0x60/0x60
[ 12.914372][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.914538][ T12] ? fou_exit_net+0x30/0x110
[ 12.914707][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.914899][ T12] ? netns_install+0x2a0/0x2a0
[ 12.915064][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.915232][ T12] cleanup_net+0x431/0x940
[ 12.915400][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.915565][ T12] ? process_one_work+0xdb7/0x1410
[ 12.915732][ T12] ? lock_acquire+0x134/0x160
[ 12.915934][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.916104][ T12] process_one_work+0xdf8/0x1410
[ 12.916299][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.916464][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.916635][ T12] worker_thread+0x4f1/0xd60
[ 12.916815][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.916996][ T12] kthread+0x367/0x460
[ 12.917133][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.917329][ T12] ? kthread_affine_node+0x330/0x330
[ 12.917498][ T12] ret_from_fork+0x474/0x6b0
[ 12.917666][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.917884][ T12] ? __switch_to+0x5a3/0xe00
[ 12.918050][ T12] ? kthread_affine_node+0x330/0x330
[ 12.918217][ T12] ret_from_fork_asm+0x11/0x20
[ 12.918387][ T12]
[ 12.918520][ T12] irq event stamp: 47149
[ 12.918653][ T12] hardirqs last enabled at (47159): [] __up_console_sem+0x5a/0x70
[ 12.918922][ T12] hardirqs last disabled at (47170): [] __up_console_sem+0x3f/0x70
[ 12.919173][ T12] softirqs last enabled at (46576): [] __alloc_skb+0x4c2/0x5f0
[ 12.919423][ T12] softirqs last disabled at (46574): [] __alloc_skb+0x4c2/0x5f0
[ 12.919674][ T12] ---[ end trace 0000000000000000 ]---
[ 12.920813][ T12] ------------[ cut here ]------------
[ 12.920980][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.921257][ T12] Modules linked in:
[ 12.921395][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.921708][ T12] Tainted: [W]=WARN
[ 12.921864][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.922059][ T12] Workqueue: netns cleanup_net
[ 12.922230][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.922430][ 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
[ 12.922921][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.923131][ T12] RAX: 00000000ffffffa6 RBX: ff1100000931c740 RCX: 1ff4000000018ed5
[ 12.923350][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000931c7fc
[ 12.923572][ T12] RBP: ff1100000feb4000 R08: 1fe2200001263901 R09: ff11000001aed1d0
[ 12.923804][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.924038][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.924262][ T12] FS: 0000000000000000(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 12.924515][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.924712][ T12] CR2: 00007f2c99fd5000 CR3: 000000003174d002 CR4: 0000000000771ef0
[ 12.924955][ T12] PKRU: 55555554
[ 12.925090][ T12] Call Trace:
[ 12.925225][ T12]
[ 12.925334][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.925533][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.925723][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.925912][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.926081][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.926282][ T12] default_device_exit_batch+0x38b/0x600
[ 12.926450][ T12] ? unregister_netdev+0x60/0x60
[ 12.926616][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.926791][ T12] ? fou_exit_net+0x30/0x110
[ 12.926974][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.927143][ T12] ? netns_install+0x2a0/0x2a0
[ 12.927312][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.927480][ T12] cleanup_net+0x431/0x940
[ 12.927647][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.927821][ T12] ? process_one_work+0xdb7/0x1410
[ 12.928002][ T12] ? lock_acquire+0x134/0x160
[ 12.928169][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.928335][ T12] process_one_work+0xdf8/0x1410
[ 12.928505][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.928676][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.928867][ T12] worker_thread+0x4f1/0xd60
[ 12.929038][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.929204][ T12] kthread+0x367/0x460
[ 12.929343][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.929537][ T12] ? kthread_affine_node+0x330/0x330
[ 12.929706][ T12] ret_from_fork+0x474/0x6b0
[ 12.929899][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.930096][ T12] ? __switch_to+0x5a3/0xe00
[ 12.930262][ T12] ? kthread_affine_node+0x330/0x330
[ 12.930429][ T12] ret_from_fork_asm+0x11/0x20
[ 12.930602][ T12]
[ 12.930738][ T12] irq event stamp: 49823
[ 12.930895][ T12] hardirqs last enabled at (49835): [] __up_console_sem+0x5a/0x70
[ 12.931152][ T12] hardirqs last disabled at (49844): [] __up_console_sem+0x3f/0x70
[ 12.931401][ T12] softirqs last enabled at (49250): [] __alloc_skb+0x4c2/0x5f0
[ 12.931651][ T12] softirqs last disabled at (49248): [] __alloc_skb+0x4c2/0x5f0
[ 12.931925][ T12] ---[ end trace 0000000000000000 ]---
[ 12.939013][ T217] ------------[ cut here ]------------
[ 12.939158][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 12.939386][ T217] Modules linked in:
[ 12.939489][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.939754][ T217] Tainted: [W]=WARN
[ 12.939864][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.940027][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.940199][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.940682][ T217] RSP: 0018:ffa0000000917a80 EFLAGS: 00010286
[ 12.940859][ T217] RAX: 00000000ffffffa6 RBX: ff1100000a2b7700 RCX: 1ff4000000122f16
[ 12.941054][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b77bc
[ 12.941250][ T217] RBP: ff11000008d49000 R08: 1fe2200001456ef9 R09: ff1100000f562e80
[ 12.941443][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.941644][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d49000
[ 12.941851][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 12.942081][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.942246][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 12.942446][ T217] PKRU: 55555554
[ 12.942546][ T217] Call Trace:
[ 12.942644][ T217]
[ 12.942712][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.942857][ T217] ? notifier_call_chain+0xb0/0x320
[ 12.942989][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 12.943089][ T217] register_netdevice+0x1526/0x1bc0
[ 12.943224][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 12.943390][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.943524][ T217] register_netdev+0x23/0x40
[ 12.943655][ T217] loopback_net_init+0x7d/0x150
[ 12.943789][ T217] ops_init+0x187/0x560
[ 12.943896][ T217] setup_net+0x11b/0x3b0
[ 12.943996][ T217] ? unregister_pernet_device+0x80/0x80
[ 12.944126][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 12.944259][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 12.944391][ T217] copy_net_ns+0x383/0x660
[ 12.944524][ T217] create_new_namespaces+0x371/0xa10
[ 12.944659][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.944794][ T217] ksys_unshare+0x353/0x880
[ 12.944935][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.945068][ T217] ? walk_process_tree+0x350/0x350
[ 12.945202][ T217] ? __x64_sys_openat+0x10e/0x210
[ 12.945335][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.945468][ T217] __x64_sys_unshare+0x34/0x50
[ 12.945600][ T217] ? do_syscall_64+0x82/0xfc0
[ 12.945730][ T217] do_syscall_64+0x117/0xfc0
[ 12.945871][ T217] ? trace_hardirqs_off+0xd/0x30
[ 12.946003][ T217] ? exc_page_fault+0xee/0x100
[ 12.946135][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.946299][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 12.946437][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.946915][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.947116][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 12.947314][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.947508][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.947702][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 12.947907][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 12.948111][ T217]
[ 12.948209][ T217] irq event stamp: 26091
[ 12.948307][ T217] hardirqs last enabled at (26099): [] __up_console_sem+0x5a/0x70
[ 12.948533][ T217] hardirqs last disabled at (26106): [] __up_console_sem+0x3f/0x70
[ 12.948759][ T217] softirqs last enabled at (25598): [] __alloc_skb+0x4c2/0x5f0
[ 12.949002][ T217] softirqs last disabled at (25596): [] __alloc_skb+0x4c2/0x5f0
[ 12.949229][ T217] ---[ end trace 0000000000000000 ]---
[ 12.951770][ T217] ------------[ cut here ]------------
[ 12.951923][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 12.952154][ T217] Modules linked in:
[ 12.952256][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.952521][ T217] Tainted: [W]=WARN
[ 12.952619][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.952786][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.952961][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.953426][ T217] RSP: 0018:ffa0000000917918 EFLAGS: 00010286
[ 12.953590][ T217] RAX: 00000000ffffffa6 RBX: ff1100000c055540 RCX: 1ff4000000122ee9
[ 12.953788][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0555fc
[ 12.953992][ T217] RBP: ff11000009274000 R08: 1fe220000180aac1 R09: ff1100000f562e80
[ 12.954187][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.954383][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009274000
[ 12.954579][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 12.954816][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.954985][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 12.955182][ T217] PKRU: 55555554
[ 12.955280][ T217] Call Trace:
[ 12.955378][ T217]
[ 12.955446][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.955577][ T217] ? notifier_call_chain+0xb0/0x320
[ 12.955710][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 12.955816][ T217] register_netdevice+0x1526/0x1bc0
[ 12.955953][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 12.956116][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.956248][ T217] __ip_tunnel_create+0x380/0x470
[ 12.956379][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.956510][ T217] ? net_generic+0xb3/0x1e0
[ 12.956645][ T217] ip_tunnel_init_net+0x1b4/0x510
[ 12.956777][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.956920][ T217] ? __kmalloc_noprof+0x2d7/0x760
[ 12.957053][ T217] ops_init+0x187/0x560
[ 12.957153][ T217] setup_net+0x11b/0x3b0
[ 12.957253][ T217] ? unregister_pernet_device+0x80/0x80
[ 12.957384][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 12.957516][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 12.957647][ T217] copy_net_ns+0x383/0x660
[ 12.957783][ T217] create_new_namespaces+0x371/0xa10
[ 12.957923][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.958054][ T217] ksys_unshare+0x353/0x880
[ 12.958183][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.958313][ T217] ? walk_process_tree+0x350/0x350
[ 12.958443][ T217] ? __x64_sys_openat+0x10e/0x210
[ 12.958573][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.958706][ T217] __x64_sys_unshare+0x34/0x50
[ 12.958846][ T217] ? do_syscall_64+0x82/0xfc0
[ 12.958977][ T217] do_syscall_64+0x117/0xfc0
[ 12.959107][ T217] ? trace_hardirqs_off+0xd/0x30
[ 12.959237][ T217] ? exc_page_fault+0xee/0x100
[ 12.959366][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.959533][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 12.959670][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.960143][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.960338][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 12.960535][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.960731][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.960936][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 12.961130][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 12.961332][ T217]
[ 12.961429][ T217] irq event stamp: 27875
[ 12.961527][ T217] hardirqs last enabled at (27883): [] __up_console_sem+0x5a/0x70
[ 12.961752][ T217] hardirqs last disabled at (27890): [] __up_console_sem+0x3f/0x70
[ 12.961993][ T217] softirqs last enabled at (27348): [] __alloc_skb+0x4c2/0x5f0
[ 12.962220][ T217] softirqs last disabled at (27346): [] __alloc_skb+0x4c2/0x5f0
[ 12.962443][ T217] ---[ end trace 0000000000000000 ]---
[ 12.971390][ T217] ------------[ cut here ]------------
[ 12.971531][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 12.971763][ T217] Modules linked in:
[ 12.971882][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.972154][ T217] Tainted: [W]=WARN
[ 12.972254][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.972418][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.972592][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.973072][ T217] RSP: 0018:ffa00000009178f8 EFLAGS: 00010286
[ 12.973238][ T217] RAX: 00000000ffffffa6 RBX: ff1100000931c900 RCX: 1ff4000000122ee5
[ 12.973433][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000931c9bc
[ 12.973628][ T217] RBP: ff11000002529000 R08: 1fe2200001263939 R09: ff1100000f562e80
[ 12.973831][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.974034][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002529000
[ 12.974232][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 12.974465][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.974631][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 12.974838][ T217] PKRU: 55555554
[ 12.974936][ T217] Call Trace:
[ 12.975034][ T217]
[ 12.975103][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.975236][ T217] ? notifier_call_chain+0xb0/0x320
[ 12.975370][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 12.975471][ T217] register_netdevice+0x1526/0x1bc0
[ 12.975606][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 12.975772][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.975914][ T217] __ip_tunnel_create+0x380/0x470
[ 12.976048][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.976180][ T217] ? net_generic+0xb3/0x1e0
[ 12.976313][ T217] ip_tunnel_init_net+0x1b4/0x510
[ 12.976446][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.976581][ T217] ? trace_kmalloc+0xed/0x130
[ 12.976716][ T217] ? __kasan_kmalloc+0x7b/0x90
[ 12.976863][ T217] vti_init_net+0x2a/0x140
[ 12.976995][ T217] ops_init+0x187/0x560
[ 12.977097][ T217] setup_net+0x11b/0x3b0
[ 12.977199][ T217] ? unregister_pernet_device+0x80/0x80
[ 12.977330][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 12.977464][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 12.977599][ T217] copy_net_ns+0x383/0x660
[ 12.977733][ T217] create_new_namespaces+0x371/0xa10
[ 12.977881][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.978015][ T217] ksys_unshare+0x353/0x880
[ 12.978148][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.978281][ T217] ? walk_process_tree+0x350/0x350
[ 12.978415][ T217] ? __x64_sys_openat+0x10e/0x210
[ 12.978548][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.978682][ T217] __x64_sys_unshare+0x34/0x50
[ 12.978819][ T217] ? do_syscall_64+0x82/0xfc0
[ 12.978957][ T217] do_syscall_64+0x117/0xfc0
[ 12.979090][ T217] ? trace_hardirqs_off+0xd/0x30
[ 12.979223][ T217] ? exc_page_fault+0xee/0x100
[ 12.979354][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.979519][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 12.979657][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.980134][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.980334][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 12.980534][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.980732][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.980944][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 12.981143][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 12.981348][ T217]
[ 12.981446][ T217] irq event stamp: 35745
[ 12.981544][ T217] hardirqs last enabled at (35753): [] __up_console_sem+0x5a/0x70
[ 12.981774][ T217] hardirqs last disabled at (35760): [] __up_console_sem+0x3f/0x70
[ 12.982016][ T217] softirqs last enabled at (35188): [] __alloc_skb+0x4c2/0x5f0
[ 12.982247][ T217] softirqs last disabled at (35186): [] __alloc_skb+0x4c2/0x5f0
[ 12.982477][ T217] ---[ end trace 0000000000000000 ]---
[ 12.985291][ T217] ------------[ cut here ]------------
[ 12.985454][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 12.985680][ T217] Modules linked in:
[ 12.985784][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.986574][ T217] Tainted: [W]=WARN
[ 12.986675][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.986900][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.987134][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.987595][ T217] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[ 12.987759][ T217] RAX: 00000000ffffffa6 RBX: ff1100000931d540 RCX: 1ff4000000122f15
[ 12.988013][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000931d5fc
[ 12.988208][ T217] RBP: ff110000082b4000 R08: 1fe2200001263ac1 R09: ff1100000f562e80
[ 12.988401][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.988594][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082b4000
[ 12.988792][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 12.989078][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.989242][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 12.989437][ T217] PKRU: 55555554
[ 12.989534][ T217] Call Trace:
[ 12.989632][ T217]
[ 12.989700][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.989893][ T217] ? notifier_call_chain+0xb0/0x320
[ 12.990023][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 12.990122][ T217] register_netdevice+0x1526/0x1bc0
[ 12.990253][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 12.990413][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.990545][ T217] register_netdev+0x23/0x40
[ 12.990673][ T217] vti6_init_net+0x280/0x3c0
[ 12.990812][ T217] ops_init+0x187/0x560
[ 12.990966][ T217] setup_net+0x11b/0x3b0
[ 12.991066][ T217] ? unregister_pernet_device+0x80/0x80
[ 12.991195][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 12.991326][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 12.991460][ T217] copy_net_ns+0x383/0x660
[ 12.991592][ T217] create_new_namespaces+0x371/0xa10
[ 12.991727][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.991920][ T217] ksys_unshare+0x353/0x880
[ 12.992049][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.992180][ T217] ? walk_process_tree+0x350/0x350
[ 12.992310][ T217] ? __x64_sys_openat+0x10e/0x210
[ 12.992441][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.992572][ T217] __x64_sys_unshare+0x34/0x50
[ 12.992701][ T217] ? do_syscall_64+0x82/0xfc0
[ 12.992892][ T217] do_syscall_64+0x117/0xfc0
[ 12.993021][ T217] ? trace_hardirqs_off+0xd/0x30
[ 12.993149][ T217] ? exc_page_fault+0xee/0x100
[ 12.993277][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.993436][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 12.993570][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.994096][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.994292][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 12.994486][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.994682][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.994939][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 12.995133][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 12.995332][ T217]
[ 12.995428][ T217] irq event stamp: 39505
[ 12.995526][ T217] hardirqs last enabled at (39513): [] __up_console_sem+0x5a/0x70
[ 12.995753][ T217] hardirqs last disabled at (39520): [] __up_console_sem+0x3f/0x70
[ 12.996038][ T217] softirqs last enabled at (39620): [] handle_softirqs+0x611/0x940
[ 12.996263][ T217] softirqs last disabled at (39529): [] __irq_exit_rcu+0x103/0x1c0
[ 12.996490][ T217] ---[ end trace 0000000000000000 ]---
[ 13.001165][ T217] ------------[ cut here ]------------
[ 13.001300][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 13.001524][ T217] Modules linked in:
[ 13.001624][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.002403][ T217] Tainted: [W]=WARN
[ 13.002503][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.002667][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.002900][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.003418][ T217] RSP: 0018:ffa0000000917a68 EFLAGS: 00010286
[ 13.003585][ T217] RAX: 00000000ffffffa6 RBX: ff11000009441a80 RCX: 1ff4000000122f13
[ 13.003785][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009441b3c
[ 13.004086][ T217] RBP: ff11000008af4000 R08: 1fe2200001288369 R09: ff1100000f562e80
[ 13.004282][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.004475][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008af4000
[ 13.004674][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.004961][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.005124][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 13.005320][ T217] PKRU: 55555554
[ 13.005420][ T217] Call Trace:
[ 13.005519][ T217]
[ 13.005587][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.005721][ T217] ? notifier_call_chain+0xb0/0x320
[ 13.005911][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 13.006012][ T217] register_netdevice+0x1526/0x1bc0
[ 13.006145][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 13.006310][ T217] register_netdev+0x23/0x40
[ 13.006441][ T217] sit_init_net+0x299/0x570
[ 13.006575][ T217] ops_init+0x187/0x560
[ 13.006679][ T217] setup_net+0x11b/0x3b0
[ 13.006781][ T217] ? unregister_pernet_device+0x80/0x80
[ 13.006967][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 13.007099][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 13.007232][ T217] copy_net_ns+0x383/0x660
[ 13.007362][ T217] create_new_namespaces+0x371/0xa10
[ 13.007497][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.007628][ T217] ksys_unshare+0x353/0x880
[ 13.007760][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.007951][ T217] ? walk_process_tree+0x350/0x350
[ 13.008082][ T217] ? __x64_sys_openat+0x10e/0x210
[ 13.008214][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.008347][ T217] __x64_sys_unshare+0x34/0x50
[ 13.008476][ T217] ? do_syscall_64+0x82/0xfc0
[ 13.008606][ T217] do_syscall_64+0x117/0xfc0
[ 13.008734][ T217] ? trace_hardirqs_off+0xd/0x30
[ 13.008923][ T217] ? exc_page_fault+0xee/0x100
[ 13.009054][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.009215][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 13.009350][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 13.009815][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.010066][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 13.010259][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.010451][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.010643][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 13.010893][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 13.011094][ T217]
[ 13.011191][ T217] irq event stamp: 43341
[ 13.011287][ T217] hardirqs last enabled at (43349): [] __up_console_sem+0x5a/0x70
[ 13.011511][ T217] hardirqs last disabled at (43356): [] __up_console_sem+0x3f/0x70
[ 13.011734][ T217] softirqs last enabled at (43322): [] handle_softirqs+0x611/0x940
[ 13.012017][ T217] softirqs last disabled at (43373): [] __irq_exit_rcu+0x103/0x1c0
[ 13.012242][ T217] ---[ end trace 0000000000000000 ]---
[ 13.015851][ T217] ------------[ cut here ]------------
[ 13.015991][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 13.016218][ T217] Modules linked in:
[ 13.016318][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.016585][ T217] Tainted: [W]=WARN
[ 13.016683][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.016857][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.017027][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.017495][ T217] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[ 13.017659][ T217] RAX: 00000000ffffffa6 RBX: ff11000005361000 RCX: 1ff4000000122f15
[ 13.017863][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053610bc
[ 13.018057][ T217] RBP: ff1100000a551000 R08: 1fe2200000a6c219 R09: ff1100000f562e80
[ 13.018250][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.018446][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a551000
[ 13.018644][ T217] FS: 00007f7f3d70b840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.018883][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.019048][ T217] CR2: 00007f7f3d90cc20 CR3: 0000000004aa1003 CR4: 0000000000771ef0
[ 13.019246][ T217] PKRU: 55555554
[ 13.019344][ T217] Call Trace:
[ 13.019442][ T217]
[ 13.019510][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.019641][ T217] ? notifier_call_chain+0xb0/0x320
[ 13.019771][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 13.019878][ T217] register_netdevice+0x1526/0x1bc0
[ 13.020009][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 13.020174][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.020308][ T217] register_netdev+0x23/0x40
[ 13.020439][ T217] ip6_tnl_init_net+0x2b8/0x400
[ 13.020569][ T217] ops_init+0x187/0x560
[ 13.020670][ T217] setup_net+0x11b/0x3b0
[ 13.020769][ T217] ? unregister_pernet_device+0x80/0x80
[ 13.021406][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 13.021541][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 13.021675][ T217] copy_net_ns+0x383/0x660
[ 13.021811][ T217] create_new_namespaces+0x371/0xa10
[ 13.022000][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.022133][ T217] ksys_unshare+0x353/0x880
[ 13.022263][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.022393][ T217] ? walk_process_tree+0x350/0x350
[ 13.022526][ T217] ? __x64_sys_openat+0x10e/0x210
[ 13.022657][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.022794][ T217] __x64_sys_unshare+0x34/0x50
[ 13.022981][ T217] ? do_syscall_64+0x82/0xfc0
[ 13.023165][ T217] do_syscall_64+0x117/0xfc0
[ 13.023294][ T217] ? trace_hardirqs_off+0xd/0x30
[ 13.023424][ T217] ? exc_page_fault+0xee/0x100
[ 13.023555][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.023717][ T217] RIP: 0033:0x7f7f3d9cdbcb
[ 13.023915][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 13.024376][ T217] RSP: 002b:00007ffd76f54b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.024575][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3d9cdbcb
[ 13.024770][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.025023][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.025218][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd76f56d60
[ 13.025415][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76f57875
[ 13.025615][ T217]
[ 13.025713][ T217] irq event stamp: 47061
[ 13.025814][ T217] hardirqs last enabled at (47069): [] __up_console_sem+0x5a/0x70
[ 13.026097][ T217] hardirqs last disabled at (47172): [] __up_console_sem+0x3f/0x70
[ 13.026326][ T217] softirqs last enabled at (47170): [] handle_softirqs+0x611/0x940
[ 13.026556][ T217] softirqs last disabled at (47077): [] __irq_exit_rcu+0x103/0x1c0
[ 13.026786][ T217] ---[ end trace 0000000000000000 ]---
[ 13.044535][ T12] ------------[ cut here ]------------
[ 13.044670][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.044936][ T12] Modules linked in:
[ 13.045029][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.045306][ T12] Tainted: [W]=WARN
[ 13.045393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.045542][ T12] Workqueue: netns cleanup_net
[ 13.045664][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.045820][ 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
[ 13.046249][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.046396][ T12] RAX: 00000000ffffffa6 RBX: ff1100000908ba80 RCX: 1ff4000000018eed
[ 13.046576][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908bb3c
[ 13.046754][ T12] RBP: ff11000009d74000 R08: 1fe2200001211769 R09: ff11000001aed1d0
[ 13.046956][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.047130][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.047306][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 13.047512][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.047657][ T12] CR2: 00007f29638a5f98 CR3: 000000003174d006 CR4: 0000000000771ef0
[ 13.047839][ T12] PKRU: 55555554
[ 13.047926][ T12] Call Trace:
[ 13.048013][ T12]
[ 13.048075][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.048222][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.048369][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.048487][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.048604][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.048721][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.048845][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.048962][ T12] ops_undo_list+0x615/0x8f0
[ 13.049082][ T12] ? netns_install+0x2a0/0x2a0
[ 13.049198][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.049318][ T12] cleanup_net+0x431/0x940
[ 13.049435][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.049554][ T12] ? process_one_work+0xdb7/0x1410
[ 13.049672][ T12] ? lock_acquire+0x134/0x160
[ 13.049791][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.049915][ T12] process_one_work+0xdf8/0x1410
[ 13.050034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.050152][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.050277][ T12] worker_thread+0x4f1/0xd60
[ 13.050397][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.050514][ T12] kthread+0x367/0x460
[ 13.050603][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.050747][ T12] ? kthread_affine_node+0x330/0x330
[ 13.050872][ T12] ret_from_fork+0x474/0x6b0
[ 13.050990][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.051135][ T12] ? __switch_to+0x5a3/0xe00
[ 13.051256][ T12] ? kthread_affine_node+0x330/0x330
[ 13.051372][ T12] ret_from_fork_asm+0x11/0x20
[ 13.051495][ T12]
[ 13.051582][ T12] irq event stamp: 63455
[ 13.051668][ T12] hardirqs last enabled at (63463): [] __up_console_sem+0x5a/0x70
[ 13.051881][ T12] hardirqs last disabled at (63472): [] __up_console_sem+0x3f/0x70
[ 13.052082][ T12] softirqs last enabled at (63148): [] handle_softirqs+0x611/0x940
[ 13.052283][ T12] softirqs last disabled at (63113): [] __irq_exit_rcu+0x103/0x1c0
[ 13.052485][ T12] ---[ end trace 0000000000000000 ]---
[ 13.054106][ T12] ------------[ cut here ]------------
[ 13.054238][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.054475][ T12] Modules linked in:
[ 13.054570][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.054851][ T12] Tainted: [W]=WARN
[ 13.054944][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.055090][ T12] Workqueue: netns cleanup_net
[ 13.055212][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.055363][ 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
[ 13.055784][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.055940][ T12] RAX: 00000000ffffffa6 RBX: ff110000093ab8c0 RCX: 1ff4000000018eed
[ 13.056114][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093ab97c
[ 13.056291][ T12] RBP: ff110000050d1000 R08: 1fe2200001275731 R09: ff11000001aed1d0
[ 13.056466][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.056639][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.056817][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 13.057026][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.057175][ T12] CR2: 00007f29638a5f98 CR3: 000000003174d006 CR4: 0000000000771ef0
[ 13.057350][ T12] PKRU: 55555554
[ 13.057437][ T12] Call Trace:
[ 13.057525][ T12]
[ 13.057588][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.057737][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.057893][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.058011][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.058130][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.058247][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.058364][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.058483][ T12] ops_undo_list+0x615/0x8f0
[ 13.058608][ T12] ? netns_install+0x2a0/0x2a0
[ 13.058723][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.058851][ T12] cleanup_net+0x431/0x940
[ 13.058971][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.059088][ T12] ? process_one_work+0xdb7/0x1410
[ 13.059206][ T12] ? lock_acquire+0x134/0x160
[ 13.059322][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.059441][ T12] process_one_work+0xdf8/0x1410
[ 13.059573][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.059690][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.059814][ T12] worker_thread+0x4f1/0xd60
[ 13.059943][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.060060][ T12] kthread+0x367/0x460
[ 13.060148][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.060292][ T12] ? kthread_affine_node+0x330/0x330
[ 13.060409][ T12] ret_from_fork+0x474/0x6b0
[ 13.060526][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.060678][ T12] ? __switch_to+0x5a3/0xe00
[ 13.060798][ T12] ? kthread_affine_node+0x330/0x330
[ 13.060920][ T12] ret_from_fork_asm+0x11/0x20
[ 13.061042][ T12]
[ 13.061130][ T12] irq event stamp: 66009
[ 13.061215][ T12] hardirqs last enabled at (66017): [] __up_console_sem+0x5a/0x70
[ 13.061416][ T12] hardirqs last disabled at (66024): [] __up_console_sem+0x3f/0x70
[ 13.061616][ T12] softirqs last enabled at (65562): [] __alloc_skb+0x4c2/0x5f0
[ 13.061825][ T12] softirqs last disabled at (65560): [] __alloc_skb+0x4c2/0x5f0
[ 13.062033][ T12] ---[ end trace 0000000000000000 ]---
[ 13.063314][ T12] ------------[ cut here ]------------
[ 13.063445][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.063677][ T12] Modules linked in:
[ 13.063767][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.064322][ T12] Tainted: [W]=WARN
[ 13.064411][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.064559][ T12] Workqueue: netns cleanup_net
[ 13.064680][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.064899][ 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
[ 13.065456][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.065622][ T12] RAX: 00000000ffffffa6 RBX: ff110000093aba80 RCX: 1ff4000000018eed
[ 13.065804][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093abb3c
[ 13.066032][ T12] RBP: ff11000008b91000 R08: 1fe2200001275769 R09: ff11000001aed1d0
[ 13.066206][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.066383][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.066558][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 13.066761][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.066972][ T12] CR2: 00007f29638a5f98 CR3: 000000003174d006 CR4: 0000000000771ef0
[ 13.067147][ T12] PKRU: 55555554
[ 13.067237][ T12] Call Trace:
[ 13.067324][ T12]
[ 13.067386][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.067535][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.067677][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.067800][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.067965][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.068087][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.068205][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.068324][ T12] ops_undo_list+0x615/0x8f0
[ 13.068442][ T12] ? netns_install+0x2a0/0x2a0
[ 13.068557][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.068676][ T12] cleanup_net+0x431/0x940
[ 13.068795][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.068957][ T12] ? process_one_work+0xdb7/0x1410
[ 13.069076][ T12] ? lock_acquire+0x134/0x160
[ 13.069193][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.069311][ T12] process_one_work+0xdf8/0x1410
[ 13.069430][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.069546][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.069667][ T12] worker_thread+0x4f1/0xd60
[ 13.069791][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.069955][ T12] kthread+0x367/0x460
[ 13.070043][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.070189][ T12] ? kthread_affine_node+0x330/0x330
[ 13.070306][ T12] ret_from_fork+0x474/0x6b0
[ 13.070423][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.070568][ T12] ? __switch_to+0x5a3/0xe00
[ 13.070684][ T12] ? kthread_affine_node+0x330/0x330
[ 13.070804][ T12] ret_from_fork_asm+0x11/0x20
[ 13.070974][ T12]
[ 13.071059][ T12] irq event stamp: 69925
[ 13.071145][ T12] hardirqs last enabled at (69933): [] __up_console_sem+0x5a/0x70
[ 13.071343][ T12] hardirqs last disabled at (69940): [] __up_console_sem+0x3f/0x70
[ 13.071544][ T12] softirqs last enabled at (69914): [] handle_softirqs+0x611/0x940
[ 13.071751][ T12] softirqs last disabled at (69821): [] __irq_exit_rcu+0x103/0x1c0
[ 13.071999][ T12] ---[ end trace 0000000000000000 ]---
[ 13.074964][ T12] ------------[ cut here ]------------
[ 13.075166][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.075411][ T12] Modules linked in:
[ 13.075501][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.075761][ T12] Tainted: [W]=WARN
[ 13.075868][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.076013][ T12] Workqueue: netns cleanup_net
[ 13.076134][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.076295][ 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
[ 13.076706][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.076930][ T12] RAX: 00000000ffffffa6 RBX: ff110000093aa200 RCX: 1ff4000000018eed
[ 13.077192][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093aa2bc
[ 13.077366][ T12] RBP: ff1100000a4a4000 R08: 1fe2200001275459 R09: ff11000001aed1d0
[ 13.077539][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.077711][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.077939][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 13.078141][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.078286][ T12] CR2: 00007f29638a5f98 CR3: 000000003174d006 CR4: 0000000000771ef0
[ 13.078464][ T12] PKRU: 55555554
[ 13.078550][ T12] Call Trace:
[ 13.078638][ T12]
[ 13.078699][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.078898][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.079043][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.079159][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.079276][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.079392][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.079509][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.079626][ T12] ops_undo_list+0x615/0x8f0
[ 13.079743][ T12] ? netns_install+0x2a0/0x2a0
[ 13.079910][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.080029][ T12] cleanup_net+0x431/0x940
[ 13.080145][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.080260][ T12] ? process_one_work+0xdb7/0x1410
[ 13.080377][ T12] ? lock_acquire+0x134/0x160
[ 13.080498][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.080616][ T12] process_one_work+0xdf8/0x1410
[ 13.080738][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.080904][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.081023][ T12] worker_thread+0x4f1/0xd60
[ 13.081144][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.081260][ T12] kthread+0x367/0x460
[ 13.081347][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.081491][ T12] ? kthread_affine_node+0x330/0x330
[ 13.081615][ T12] ret_from_fork+0x474/0x6b0
[ 13.081732][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.081928][ T12] ? __switch_to+0x5a3/0xe00
[ 13.082047][ T12] ? kthread_affine_node+0x330/0x330
[ 13.082164][ T12] ret_from_fork_asm+0x11/0x20
[ 13.082287][ T12]
[ 13.082375][ T12] irq event stamp: 72031
[ 13.082463][ T12] hardirqs last enabled at (72039): [] __up_console_sem+0x5a/0x70
[ 13.082666][ T12] hardirqs last disabled at (72046): [] __up_console_sem+0x3f/0x70
[ 13.082918][ T12] softirqs last enabled at (72146): [] handle_softirqs+0x611/0x940
[ 13.083117][ T12] softirqs last disabled at (72055): [] __irq_exit_rcu+0x103/0x1c0
[ 13.083320][ T12] ---[ end trace 0000000000000000 ]---
[ 13.084552][ T12] ------------[ cut here ]------------
[ 13.084675][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.084923][ T12] Modules linked in:
[ 13.085015][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.085283][ T12] Tainted: [W]=WARN
[ 13.085372][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.085527][ T12] Workqueue: netns cleanup_net
[ 13.085648][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.085805][ 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
[ 13.086225][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.086375][ T12] RAX: 00000000ffffffa6 RBX: ff11000005360900 RCX: 1ff4000000018eed
[ 13.086549][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053609bc
[ 13.086724][ T12] RBP: ff1100000242c000 R08: 1fe2200000a6c139 R09: ff11000001aed1d0
[ 13.086906][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.087083][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.087264][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.087473][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.087617][ T12] CR2: 00007f7f3d7d8574 CR3: 000000003174d004 CR4: 0000000000771ef0
[ 13.087801][ T12] PKRU: 55555554
[ 13.087894][ T12] Call Trace:
[ 13.087983][ T12]
[ 13.088044][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.088194][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.088338][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.088457][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.088574][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.088691][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.088812][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.088937][ T12] ops_undo_list+0x615/0x8f0
[ 13.089057][ T12] ? netns_install+0x2a0/0x2a0
[ 13.089179][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.089299][ T12] cleanup_net+0x431/0x940
[ 13.089418][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.089537][ T12] ? process_one_work+0xdb7/0x1410
[ 13.089656][ T12] ? lock_acquire+0x134/0x160
[ 13.089773][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.089904][ T12] process_one_work+0xdf8/0x1410
[ 13.090026][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.090145][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.090268][ T12] worker_thread+0x4f1/0xd60
[ 13.090391][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.090507][ T12] kthread+0x367/0x460
[ 13.090597][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.090744][ T12] ? kthread_affine_node+0x330/0x330
[ 13.090873][ T12] ret_from_fork+0x474/0x6b0
[ 13.090990][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.091137][ T12] ? __switch_to+0x5a3/0xe00
[ 13.091255][ T12] ? kthread_affine_node+0x330/0x330
[ 13.091372][ T12] ret_from_fork_asm+0x11/0x20
[ 13.091495][ T12]
[ 13.091583][ T12] irq event stamp: 73357
[ 13.091671][ T12] hardirqs last enabled at (73365): [] __up_console_sem+0x5a/0x70
[ 13.091885][ T12] hardirqs last disabled at (73374): [] __up_console_sem+0x3f/0x70
[ 13.092086][ T12] softirqs last enabled at (72940): [] handle_softirqs+0x611/0x940
[ 13.092289][ T12] softirqs last disabled at (72935): [] __irq_exit_rcu+0x103/0x1c0
[ 13.092489][ T12] ---[ end trace 0000000000000000 ]---
[ 13.104830][ T12] ------------[ cut here ]------------
[ 13.104971][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.105212][ T12] Modules linked in:
[ 13.105310][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.105585][ T12] Tainted: [W]=WARN
[ 13.105675][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.105828][ T12] Workqueue: netns cleanup_net
[ 13.106004][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.106157][ 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
[ 13.106632][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.106786][ T12] RAX: 00000000ffffffa6 RBX: ff11000005360200 RCX: 1ff4000000018ed5
[ 13.107019][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053602bc
[ 13.107196][ T12] RBP: ff11000008e24000 R08: 1fe2200000a6c059 R09: ff11000001aed1d0
[ 13.107371][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.107547][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.107725][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.107986][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.108133][ T12] CR2: 00007f7f3d7d8574 CR3: 000000003174d004 CR4: 0000000000771ef0
[ 13.108315][ T12] PKRU: 55555554
[ 13.108405][ T12] Call Trace:
[ 13.108493][ T12]
[ 13.108555][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.108751][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.108955][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.109076][ T12] default_device_exit_batch+0x38b/0x600
[ 13.109195][ T12] ? unregister_netdev+0x60/0x60
[ 13.109314][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.109434][ T12] ? fou_exit_net+0x30/0x110
[ 13.109555][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.109676][ T12] ? netns_install+0x2a0/0x2a0
[ 13.109803][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.109975][ T12] cleanup_net+0x431/0x940
[ 13.110095][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.110212][ T12] ? process_one_work+0xdb7/0x1410
[ 13.110331][ T12] ? lock_acquire+0x134/0x160
[ 13.110449][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.110570][ T12] process_one_work+0xdf8/0x1410
[ 13.110693][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.110815][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.110987][ T12] worker_thread+0x4f1/0xd60
[ 13.111111][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.111229][ T12] kthread+0x367/0x460
[ 13.111319][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.111467][ T12] ? kthread_affine_node+0x330/0x330
[ 13.111588][ T12] ret_from_fork+0x474/0x6b0
[ 13.111707][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.111910][ T12] ? __switch_to+0x5a3/0xe00
[ 13.112029][ T12] ? kthread_affine_node+0x330/0x330
[ 13.112152][ T12] ret_from_fork_asm+0x11/0x20
[ 13.112275][ T12]
[ 13.112364][ T12] irq event stamp: 77733
[ 13.112453][ T12] hardirqs last enabled at (77741): [] __up_console_sem+0x5a/0x70
[ 13.112662][ T12] hardirqs last disabled at (77748): [] __up_console_sem+0x3f/0x70
[ 13.112916][ T12] softirqs last enabled at (77848): [] handle_softirqs+0x611/0x940
[ 13.113125][ T12] softirqs last disabled at (77757): [] __irq_exit_rcu+0x103/0x1c0
[ 13.113332][ T12] ---[ end trace 0000000000000000 ]---
[ 13.126692][ T218] ------------[ cut here ]------------
[ 13.126881][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.127154][ T218] Modules linked in:
[ 13.127303][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.127617][ T218] Tainted: [W]=WARN
[ 13.127762][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.128046][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.128258][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.128763][ T218] RSP: 0018:ffa00000009c7a80 EFLAGS: 00010286
[ 13.128995][ T218] RAX: 00000000ffffffa6 RBX: ff1100000cf91a80 RCX: 1ff4000000138f16
[ 13.129234][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf91b3c
[ 13.129474][ T218] RBP: ff110000089b1000 R08: 1fe22000019f2369 R09: ff1100000f560b80
[ 13.129712][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.129973][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089b1000
[ 13.130217][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.130493][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.130701][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.130966][ T218] PKRU: 55555554
[ 13.131110][ T218] Call Trace:
[ 13.131254][ T218]
[ 13.131368][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.131547][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.131725][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.131896][ T218] register_netdevice+0x1526/0x1bc0
[ 13.132079][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.132292][ T218] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.132473][ T218] register_netdev+0x23/0x40
[ 13.132652][ T218] loopback_net_init+0x7d/0x150
[ 13.132854][ T218] ops_init+0x187/0x560
[ 13.133005][ T218] setup_net+0x11b/0x3b0
[ 13.133152][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.133327][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.133509][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.133688][ T218] copy_net_ns+0x383/0x660
[ 13.133886][ T218] create_new_namespaces+0x371/0xa10
[ 13.134068][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.134246][ T218] ksys_unshare+0x353/0x880
[ 13.134425][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.134603][ T218] ? walk_process_tree+0x350/0x350
[ 13.134790][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.134984][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.135165][ T218] __x64_sys_unshare+0x34/0x50
[ 13.135343][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.135521][ T218] do_syscall_64+0x117/0xfc0
[ 13.135699][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.135899][ T218] ? exc_page_fault+0xee/0x100
[ 13.136082][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.136296][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.136480][ T218] 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
[ 13.137004][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.137251][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.137492][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.137731][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.137991][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.138232][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.138483][ T218]
[ 13.138627][ T218] irq event stamp: 39027
[ 13.138771][ T218] hardirqs last enabled at (39037): [] __up_console_sem+0x5a/0x70
[ 13.139064][ T218] hardirqs last disabled at (39048): [] __up_console_sem+0x3f/0x70
[ 13.139335][ T218] softirqs last enabled at (38492): [] handle_softirqs+0x611/0x940
[ 13.139612][ T218] softirqs last disabled at (38405): [] __irq_exit_rcu+0x103/0x1c0
[ 13.139902][ T218] ---[ end trace 0000000000000000 ]---
[ 13.142837][ T218] ------------[ cut here ]------------
[ 13.143014][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.143287][ T218] Modules linked in:
[ 13.143436][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.143741][ T218] Tainted: [W]=WARN
[ 13.143906][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.144112][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.144333][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.144859][ T218] RSP: 0018:ffa00000009c7918 EFLAGS: 00010286
[ 13.145070][ T218] RAX: 00000000ffffffa6 RBX: ff1100000c9eba80 RCX: 1ff4000000138ee9
[ 13.145311][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9ebb3c
[ 13.145551][ T218] RBP: ff1100000528c000 R08: 1fe220000193d769 R09: ff1100000f560b80
[ 13.145795][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.146045][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000528c000
[ 13.146286][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.146565][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.146777][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.147040][ T218] PKRU: 55555554
[ 13.147184][ T218] Call Trace:
[ 13.147326][ T218]
[ 13.147439][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.147620][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.147802][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.147961][ T218] register_netdevice+0x1526/0x1bc0
[ 13.148139][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.148347][ T218] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.148526][ T218] __ip_tunnel_create+0x380/0x470
[ 13.148704][ T218] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.148905][ T218] ? net_generic+0xb3/0x1e0
[ 13.149084][ T218] ip_tunnel_init_net+0x1b4/0x510
[ 13.149262][ T218] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.149443][ T218] ? __kmalloc_noprof+0x2d7/0x760
[ 13.149622][ T218] ops_init+0x187/0x560
[ 13.149770][ T218] setup_net+0x11b/0x3b0
[ 13.149941][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.150117][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.150297][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.150477][ T218] copy_net_ns+0x383/0x660
[ 13.150656][ T218] create_new_namespaces+0x371/0xa10
[ 13.150859][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.151037][ T218] ksys_unshare+0x353/0x880
[ 13.151215][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.151393][ T218] ? walk_process_tree+0x350/0x350
[ 13.151571][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.151749][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.151948][ T218] __x64_sys_unshare+0x34/0x50
[ 13.152124][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.152300][ T218] do_syscall_64+0x117/0xfc0
[ 13.152477][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.152654][ T218] ? exc_page_fault+0xee/0x100
[ 13.152857][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.153065][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.153246][ T218] 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
[ 13.153750][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.154013][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.154250][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.154488][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.154726][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.154982][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.155229][ T218]
[ 13.155372][ T218] irq event stamp: 41145
[ 13.155516][ T218] hardirqs last enabled at (41155): [] __up_console_sem+0x5a/0x70
[ 13.155791][ T218] hardirqs last disabled at (41164): [] __up_console_sem+0x3f/0x70
[ 13.156077][ T218] softirqs last enabled at (40492): [] __alloc_skb+0x4c2/0x5f0
[ 13.156347][ T218] softirqs last disabled at (40490): [] __alloc_skb+0x4c2/0x5f0
[ 13.156618][ T218] ---[ end trace 0000000000000000 ]---
[ 13.159184][ T218] ------------[ cut here ]------------
[ 13.159362][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.159638][ T218] Modules linked in:
[ 13.159796][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.160115][ T218] Tainted: [W]=WARN
[ 13.160261][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.160471][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.160694][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.161229][ T218] RSP: 0018:ffa00000009c78f8 EFLAGS: 00010286
[ 13.161444][ T218] RAX: 00000000ffffffa6 RBX: ff1100000cfb4200 RCX: 1ff4000000138ee5
[ 13.161690][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfb42bc
[ 13.161951][ T218] RBP: ff1100000e42c000 R08: 1fe22000019f6859 R09: ff1100000f560b80
[ 13.162193][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.162433][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e42c000
[ 13.162678][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.162974][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.163185][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.163431][ T218] PKRU: 55555554
[ 13.163577][ T218] Call Trace:
[ 13.163720][ T218]
[ 13.163859][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.164043][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.164223][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.164371][ T218] register_netdevice+0x1526/0x1bc0
[ 13.164551][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.164759][ T218] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.164959][ T218] __ip_tunnel_create+0x380/0x470
[ 13.165137][ T218] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.165318][ T218] ? net_generic+0xb3/0x1e0
[ 13.165498][ T218] ip_tunnel_init_net+0x1b4/0x510
[ 13.165679][ T218] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.165879][ T218] ? trace_kmalloc+0xed/0x130
[ 13.166058][ T218] ? __kasan_kmalloc+0x7b/0x90
[ 13.166239][ T218] vti_init_net+0x2a/0x140
[ 13.166420][ T218] ops_init+0x187/0x560
[ 13.166570][ T218] setup_net+0x11b/0x3b0
[ 13.166721][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.166916][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.167097][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.167279][ T218] copy_net_ns+0x383/0x660
[ 13.167460][ T218] create_new_namespaces+0x371/0xa10
[ 13.167641][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.167828][ T218] ksys_unshare+0x353/0x880
[ 13.168024][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.168204][ T218] ? walk_process_tree+0x350/0x350
[ 13.168383][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.168562][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.168742][ T218] __x64_sys_unshare+0x34/0x50
[ 13.168940][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.169118][ T218] do_syscall_64+0x117/0xfc0
[ 13.169300][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.169479][ T218] ? exc_page_fault+0xee/0x100
[ 13.169658][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.169885][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.170069][ T218] 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
[ 13.170583][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.170849][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.171092][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.171333][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.171578][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.171826][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.172145][ T218]
[ 13.172288][ T218] irq event stamp: 43101
[ 13.172433][ T218] hardirqs last enabled at (43111): [] __up_console_sem+0x5a/0x70
[ 13.172708][ T218] hardirqs last disabled at (43120): [] __up_console_sem+0x3f/0x70
[ 13.173000][ T218] softirqs last enabled at (42428): [] __alloc_skb+0x4c2/0x5f0
[ 13.173272][ T218] softirqs last disabled at (42426): [] __alloc_skb+0x4c2/0x5f0
[ 13.173546][ T218] ---[ end trace 0000000000000000 ]---
[ 13.176627][ T218] ------------[ cut here ]------------
[ 13.176809][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.177095][ T218] Modules linked in:
[ 13.177243][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.177551][ T218] Tainted: [W]=WARN
[ 13.177697][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.177927][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.178143][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.178648][ T218] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286
[ 13.178884][ T218] RAX: 00000000ffffffa6 RBX: ff1100000cf918c0 RCX: 1ff4000000138f15
[ 13.179125][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf9197c
[ 13.179363][ T218] RBP: ff1100000f36c000 R08: 1fe22000019f2331 R09: ff1100000f560b80
[ 13.179603][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.179866][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f36c000
[ 13.180108][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.180383][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.180593][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.180857][ T218] PKRU: 55555554
[ 13.181002][ T218] Call Trace:
[ 13.181150][ T218]
[ 13.181266][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.181444][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.181621][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.181770][ T218] register_netdevice+0x1526/0x1bc0
[ 13.181974][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.182185][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.182366][ T218] register_netdev+0x23/0x40
[ 13.182545][ T218] vti6_init_net+0x280/0x3c0
[ 13.182724][ T218] ops_init+0x187/0x560
[ 13.182892][ T218] setup_net+0x11b/0x3b0
[ 13.183042][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.183218][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.183397][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.183580][ T218] copy_net_ns+0x383/0x660
[ 13.183759][ T218] create_new_namespaces+0x371/0xa10
[ 13.183962][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.184141][ T218] ksys_unshare+0x353/0x880
[ 13.184319][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.184497][ T218] ? walk_process_tree+0x350/0x350
[ 13.184677][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.184872][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.185051][ T218] __x64_sys_unshare+0x34/0x50
[ 13.185227][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.185402][ T218] do_syscall_64+0x117/0xfc0
[ 13.185578][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.185754][ T218] ? exc_page_fault+0xee/0x100
[ 13.185951][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.186165][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.186349][ T218] 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
[ 13.186891][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.187138][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.187384][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.187626][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.187885][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.188135][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.188387][ T218]
[ 13.188530][ T218] irq event stamp: 45443
[ 13.188675][ T218] hardirqs last enabled at (45453): [] __up_console_sem+0x5a/0x70
[ 13.188965][ T218] hardirqs last disabled at (45464): [] __up_console_sem+0x3f/0x70
[ 13.189236][ T218] softirqs last enabled at (45358): [] handle_softirqs+0x611/0x940
[ 13.189510][ T218] softirqs last disabled at (45347): [] __irq_exit_rcu+0x103/0x1c0
[ 13.189788][ T218] ---[ end trace 0000000000000000 ]---
[ 13.195139][ T218] ------------[ cut here ]------------
[ 13.195317][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.195591][ T218] Modules linked in:
[ 13.195740][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.196068][ T218] Tainted: [W]=WARN
[ 13.196214][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.196421][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.196637][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.197232][ T218] RSP: 0018:ffa00000009c7a68 EFLAGS: 00010286
[ 13.197497][ T218] RAX: 00000000ffffffa6 RBX: ff11000006041c40 RCX: 1ff4000000138f13
[ 13.197797][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000006041cfc
[ 13.198106][ T218] RBP: ff11000007f19000 R08: 1fe2200000c083a1 R09: ff1100000f560b80
[ 13.198411][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.198705][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f19000
[ 13.199022][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.199355][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.199616][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.199928][ T218] PKRU: 55555554
[ 13.200126][ T218] Call Trace:
[ 13.200324][ T218]
[ 13.200491][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.200724][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.200978][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.201179][ T218] register_netdevice+0x1526/0x1bc0
[ 13.201426][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.201755][ T218] register_netdev+0x23/0x40
[ 13.202061][ T218] sit_init_net+0x299/0x570
[ 13.202322][ T218] ops_init+0x187/0x560
[ 13.202525][ T218] setup_net+0x11b/0x3b0
[ 13.202734][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.202988][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.203220][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.203454][ T218] copy_net_ns+0x383/0x660
[ 13.203686][ T218] create_new_namespaces+0x371/0xa10
[ 13.203942][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.204176][ T218] ksys_unshare+0x353/0x880
[ 13.204408][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.204639][ T218] ? walk_process_tree+0x350/0x350
[ 13.204896][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.205132][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.205365][ T218] __x64_sys_unshare+0x34/0x50
[ 13.205570][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.205747][ T218] do_syscall_64+0x117/0xfc0
[ 13.205947][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.206125][ T218] ? exc_page_fault+0xee/0x100
[ 13.206305][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.206515][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.206699][ T218] 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
[ 13.207228][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.207471][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.207710][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.207965][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.208208][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.208450][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.208698][ T218]
[ 13.208862][ T218] irq event stamp: 51537
[ 13.209006][ T218] hardirqs last enabled at (51547): [] __up_console_sem+0x5a/0x70
[ 13.209283][ T218] hardirqs last disabled at (51556): [] __up_console_sem+0x3f/0x70
[ 13.209553][ T218] softirqs last enabled at (51380): [] handle_softirqs+0x611/0x940
[ 13.209849][ T218] softirqs last disabled at (51331): [] __irq_exit_rcu+0x103/0x1c0
[ 13.210121][ T218] ---[ end trace 0000000000000000 ]---
[ 13.221921][ T218] ------------[ cut here ]------------
[ 13.222098][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 13.222372][ T218] Modules linked in:
[ 13.222520][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.222849][ T218] Tainted: [W]=WARN
[ 13.222995][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.223208][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.223425][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.223954][ T218] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286
[ 13.224168][ T218] RAX: 00000000ffffffa6 RBX: ff1100000dbf3380 RCX: 1ff4000000138f15
[ 13.224408][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbf343c
[ 13.224649][ T218] RBP: ff1100000feb1000 R08: 1fe2200001b7e689 R09: ff1100000f560b80
[ 13.224911][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.225153][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000feb1000
[ 13.225399][ T218] FS: 00007fbf9ab08840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.225673][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.225907][ T218] CR2: 00007fbf9ad127d0 CR3: 000000000bd3a004 CR4: 0000000000771ef0
[ 13.226152][ T218] PKRU: 55555554
[ 13.226296][ T218] Call Trace:
[ 13.226441][ T218]
[ 13.226556][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.226736][ T218] ? notifier_call_chain+0xb0/0x320
[ 13.226966][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 13.227137][ T218] register_netdevice+0x1526/0x1bc0
[ 13.227323][ T218] ? unregister_netdevice_queue+0x470/0x470
[ 13.227536][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.227721][ T218] register_netdev+0x23/0x40
[ 13.227927][ T218] ip6_tnl_init_net+0x2b8/0x400
[ 13.228112][ T218] ops_init+0x187/0x560
[ 13.228263][ T218] setup_net+0x11b/0x3b0
[ 13.228413][ T218] ? unregister_pernet_device+0x80/0x80
[ 13.228593][ T218] ? lockdep_init_map_type+0x5d/0x250
[ 13.228778][ T218] ? mutex_init_lockdep+0xf6/0x120
[ 13.228990][ T218] copy_net_ns+0x383/0x660
[ 13.229171][ T218] create_new_namespaces+0x371/0xa10
[ 13.229354][ T218] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.229536][ T218] ksys_unshare+0x353/0x880
[ 13.229716][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.229919][ T218] ? walk_process_tree+0x350/0x350
[ 13.230101][ T218] ? __x64_sys_openat+0x10e/0x210
[ 13.230299][ T218] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.230482][ T218] __x64_sys_unshare+0x34/0x50
[ 13.230658][ T218] ? do_syscall_64+0x82/0xfc0
[ 13.230857][ T218] do_syscall_64+0x117/0xfc0
[ 13.231037][ T218] ? trace_hardirqs_off+0xd/0x30
[ 13.231215][ T218] ? exc_page_fault+0xee/0x100
[ 13.231393][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.231600][ T218] RIP: 0033:0x7fbf9adcabcb
[ 13.231792][ T218] 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
[ 13.232331][ T218] RSP: 002b:00007ffed9efa228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.232575][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf9adcabcb
[ 13.232826][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.233078][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.233319][ T218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed9efc450
[ 13.233558][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9efd875
[ 13.233817][ T218]
[ 13.233973][ T218] irq event stamp: 62099
[ 13.234119][ T218] hardirqs last enabled at (62109): [] __up_console_sem+0x5a/0x70
[ 13.234393][ T218] hardirqs last disabled at (62118): [] __up_console_sem+0x3f/0x70
[ 13.234663][ T218] softirqs last enabled at (61736): [] handle_softirqs+0x611/0x940
[ 13.234961][ T218] softirqs last disabled at (61729): [] __irq_exit_rcu+0x103/0x1c0
[ 13.235235][ T218] ---[ end trace 0000000000000000 ]---
[ 13.330577][ T221] ------------[ cut here ]------------
[ 13.330754][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/221
[ 13.331015][ T221] Modules linked in:
[ 13.331240][ T221] CPU: 0 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.331516][ T221] Tainted: [W]=WARN
[ 13.331620][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.331795][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.331981][ T221] 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
[ 13.332464][ T221] RSP: 0018:ffa00000009f6e30 EFLAGS: 00010286
[ 13.332638][ T221] RAX: 00000000ffffffa6 RBX: ff1100000c358900 RCX: 1ff400000013ed8c
[ 13.332847][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3589bc
[ 13.333049][ T221] RBP: ff1100000f459000 R08: 1fe220000186b139 R09: ff1100000d828b80
[ 13.333253][ T221] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.333456][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4db890
[ 13.333661][ T221] FS: 00007f9d695bd840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.333910][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.334084][ T221] CR2: 000000000042ebe0 CR3: 000000000a68f003 CR4: 0000000000771ef0
[ 13.334295][ T221] PKRU: 55555554
[ 13.334396][ T221] Call Trace:
[ 13.334499][ T221]
[ 13.334571][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.334712][ T221] rtmsg_ifinfo+0x5c/0xb0
[ 13.334819][ T221] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 13.335248][ T221] __dev_notify_flags+0x1b8/0x280
[ 13.335387][ T221] ? netif_change_name+0x8c0/0x8c0
[ 13.335521][ T221] ? rtnl_newlink+0x8d1/0xee0
[ 13.335659][ T221] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.335797][ T221] ? netlink_rcv_skb+0x14e/0x3a0
[ 13.335943][ T221] ? add_timer_on+0x580/0x580
[ 13.336080][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.336218][ T221] ? mark_held_locks+0x40/0x70
[ 13.336356][ T221] rtnl_configure_link+0x1ac/0x390
[ 13.336491][ T221] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.336629][ T221] ? queue_delayed_work_on+0x95/0x100
[ 13.336767][ T221] veth_newlink+0x330/0x8d0
[ 13.336915][ T221] ? veth_poll_controller+0x10/0x10
[ 13.337051][ T221] ? kasan_save_stack+0x2f/0x50
[ 13.337188][ T221] ? kasan_save_track+0x14/0x30
[ 13.337324][ T221] ? __kasan_kmalloc+0x7b/0x90
[ 13.337475][ T221] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 13.337610][ T221] ? alloc_netdev_mqs+0xe85/0x1490
[ 13.337748][ T221] ? rtnl_af_lookup+0x290/0x290
[ 13.337893][ T221] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.338031][ T221] ? rtnl_create_link+0x262/0xf20
[ 13.338168][ T221] rtnl_newlink_create+0x2da/0x8c0
[ 13.338305][ T221] ? rtnl_create_link+0xf20/0xf20
[ 13.338439][ T221] ? __dev_get_by_name+0x12/0x50
[ 13.338573][ T221] ? rtnl_dev_get+0xd7/0x170
[ 13.338713][ T221] __rtnl_newlink+0x22b/0xa50
[ 13.338863][ T221] rtnl_newlink+0x8d1/0xee0
[ 13.339004][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 13.339138][ T221] ? find_held_lock+0x2b/0x80
[ 13.339273][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 13.339407][ T221] ? mark_usage+0x61/0x170
[ 13.339540][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.339680][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.339820][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 13.339963][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.340097][ T221] ? validate_chain+0x38b/0xc20
[ 13.340233][ T221] ? rtnl_link_fill+0x920/0x920
[ 13.340368][ T221] ? __lock_acquire+0x508/0xc10
[ 13.340505][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 13.340638][ T221] ? find_held_lock+0x2b/0x80
[ 13.340774][ T221] netlink_rcv_skb+0x14e/0x3a0
[ 13.340918][ T221] ? rtnl_link_fill+0x920/0x920
[ 13.341057][ T221] ? netlink_ack+0xcf0/0xcf0
[ 13.341194][ T221] ? netlink_deliver_tap+0xc5/0x330
[ 13.341328][ T221] ? netlink_deliver_tap+0x13c/0x330
[ 13.341466][ T221] netlink_unicast+0x486/0x750
[ 13.341603][ T221] ? netlink_attachskb+0x810/0x810
[ 13.341739][ T221] ? __lock_acquire+0x508/0xc10
[ 13.341886][ T221] netlink_sendmsg+0x735/0xc60
[ 13.342025][ T221] ? netlink_unicast+0x750/0x750
[ 13.342161][ T221] ? __might_fault+0x97/0x140
[ 13.342300][ T221] ____sys_sendmsg+0x419/0x850
[ 13.342436][ T221] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.342571][ T221] ? get_timestamp.constprop.0+0x390/0x390
[ 13.342738][ T221] ? move_addr_to_kernel+0x40/0x40
[ 13.342886][ T221] ___sys_sendmsg+0x14e/0x1d0
[ 13.343022][ T221] ? copy_msghdr_from_user+0x460/0x460
[ 13.343163][ T221] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.343338][ T221] ? do_sys_openat2+0xfd/0x170
[ 13.343477][ T221] __sys_sendmsg+0x145/0x1f0
[ 13.343613][ T221] ? __sys_sendmsg_sock+0x20/0x20
[ 13.343753][ T221] ? fpregs_restore_userregs+0x14b/0x310
[ 13.343896][ T221] ? rcu_is_watching+0x15/0xd0
[ 13.344033][ T221] do_syscall_64+0x117/0xfc0
[ 13.344169][ T221] ? trace_hardirqs_off+0xd/0x30
[ 13.344304][ T221] ? exc_page_fault+0xee/0x100
[ 13.344439][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.344608][ T221] RIP: 0033:0x7f9d697f708e
[ 13.344753][ T221] 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
[ 13.345246][ T221] RSP: 002b:00007ffea0f32060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.345451][ T221] RAX: ffffffffffffffda RBX: 00007ffea0f32818 RCX: 00007f9d697f708e
[ 13.345652][ T221] RDX: 0000000000000000 RSI: 00007ffea0f32110 RDI: 0000000000000005
[ 13.345862][ T221] RBP: 00007ffea0f32070 R08: 0000000000000000 R09: 0000000000000000
[ 13.346067][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bc
[ 13.346268][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea0f327d0
[ 13.346476][ T221]
[ 13.346578][ T221] irq event stamp: 22057
[ 13.346680][ T221] hardirqs last enabled at (22065): [] __up_console_sem+0x5a/0x70
[ 13.346925][ T221] hardirqs last disabled at (22074): [] __up_console_sem+0x3f/0x70
[ 13.347160][ T221] softirqs last enabled at (21418): [] handle_softirqs+0x611/0x940
[ 13.347397][ T221] softirqs last disabled at (20997): [] __irq_exit_rcu+0x103/0x1c0
[ 13.347633][ T221] ---[ end trace 0000000000000000 ]---
[ 13.362717][ T221] ------------[ cut here ]------------
[ 13.362880][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/221
[ 13.363113][ T221] Modules linked in:
[ 13.363218][ T221] CPU: 0 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.363484][ T221] Tainted: [W]=WARN
[ 13.363587][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.363757][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.363941][ T221] 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
[ 13.364419][ T221] RSP: 0018:ffa00000009f71b0 EFLAGS: 00010286
[ 13.364587][ T221] RAX: 00000000ffffffa6 RBX: ff1100000c054e40 RCX: 1ff400000013edfc
[ 13.364793][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c054efc
[ 13.364999][ T221] RBP: ff1100000dff4000 R08: 1fe220000180a9e1 R09: ff1100000d828b80
[ 13.365198][ T221] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.365395][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa8c03b20
[ 13.365596][ T221] FS: 00007f9d695bd840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.365831][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.366002][ T221] CR2: 000000000042ebe0 CR3: 000000000a68f003 CR4: 0000000000771ef0
[ 13.366202][ T221] PKRU: 55555554
[ 13.366302][ T221] Call Trace:
[ 13.366403][ T221]
[ 13.366473][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.366608][ T221] rtmsg_ifinfo+0x5c/0xb0
[ 13.366709][ T221] __dev_notify_flags+0x1b8/0x280
[ 13.367293][ T221] ? netif_change_name+0x8c0/0x8c0
[ 13.367428][ T221] ? rtnl_af_lookup+0x290/0x290
[ 13.367562][ T221] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.367698][ T221] rtnl_configure_link+0x1ac/0x390
[ 13.367846][ T221] rtnl_newlink_create+0x353/0x8c0
[ 13.367980][ T221] ? rtnl_create_link+0xf20/0xf20
[ 13.368114][ T221] ? __dev_get_by_name+0x12/0x50
[ 13.368247][ T221] ? rtnl_dev_get+0xd7/0x170
[ 13.368387][ T221] __rtnl_newlink+0x22b/0xa50
[ 13.368526][ T221] rtnl_newlink+0x8d1/0xee0
[ 13.368661][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 13.368798][ T221] ? find_held_lock+0x2b/0x80
[ 13.368941][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 13.369074][ T221] ? mark_usage+0x61/0x170
[ 13.369207][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.369345][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.369480][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 13.369614][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.369747][ T221] ? validate_chain+0x38b/0xc20
[ 13.369892][ T221] ? rtnl_link_fill+0x920/0x920
[ 13.370029][ T221] ? __lock_acquire+0x508/0xc10
[ 13.370164][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 13.370296][ T221] ? find_held_lock+0x2b/0x80
[ 13.370430][ T221] netlink_rcv_skb+0x14e/0x3a0
[ 13.370565][ T221] ? rtnl_link_fill+0x920/0x920
[ 13.370699][ T221] ? netlink_ack+0xcf0/0xcf0
[ 13.370848][ T221] ? netlink_deliver_tap+0xc5/0x330
[ 13.370985][ T221] ? netlink_deliver_tap+0x13c/0x330
[ 13.371121][ T221] netlink_unicast+0x486/0x750
[ 13.371257][ T221] ? netlink_attachskb+0x810/0x810
[ 13.371392][ T221] ? __lock_acquire+0x508/0xc10
[ 13.371527][ T221] netlink_sendmsg+0x735/0xc60
[ 13.371662][ T221] ? netlink_unicast+0x750/0x750
[ 13.371804][ T221] ? __might_fault+0x97/0x140
[ 13.371947][ T221] ____sys_sendmsg+0x419/0x850
[ 13.372084][ T221] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.372217][ T221] ? get_timestamp.constprop.0+0x390/0x390
[ 13.372384][ T221] ? move_addr_to_kernel+0x40/0x40
[ 13.372522][ T221] ___sys_sendmsg+0x14e/0x1d0
[ 13.372657][ T221] ? copy_msghdr_from_user+0x460/0x460
[ 13.372801][ T221] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.372980][ T221] ? do_sys_openat2+0xfd/0x170
[ 13.373118][ T221] __sys_sendmsg+0x145/0x1f0
[ 13.373255][ T221] ? __sys_sendmsg_sock+0x20/0x20
[ 13.373394][ T221] ? fpregs_restore_userregs+0x14b/0x310
[ 13.373529][ T221] ? rcu_is_watching+0x15/0xd0
[ 13.373666][ T221] do_syscall_64+0x117/0xfc0
[ 13.373805][ T221] ? trace_hardirqs_off+0xd/0x30
[ 13.373944][ T221] ? exc_page_fault+0xee/0x100
[ 13.374078][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.374245][ T221] RIP: 0033:0x7f9d697f708e
[ 13.374386][ T221] 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
[ 13.374876][ T221] RSP: 002b:00007ffea0f32060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.375081][ T221] RAX: ffffffffffffffda RBX: 00007ffea0f32818 RCX: 00007f9d697f708e
[ 13.375280][ T221] RDX: 0000000000000000 RSI: 00007ffea0f32110 RDI: 0000000000000005
[ 13.375481][ T221] RBP: 00007ffea0f32070 R08: 0000000000000000 R09: 0000000000000000
[ 13.375681][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bc
[ 13.375890][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea0f327d0
[ 13.376096][ T221]
[ 13.376197][ T221] irq event stamp: 35735
[ 13.376298][ T221] hardirqs last enabled at (35743): [] __up_console_sem+0x5a/0x70
[ 13.376532][ T221] hardirqs last disabled at (35750): [] __up_console_sem+0x3f/0x70
[ 13.376765][ T221] softirqs last enabled at (35236): [] handle_softirqs+0x611/0x940
[ 13.377007][ T221] softirqs last disabled at (34441): [] __irq_exit_rcu+0x103/0x1c0
[ 13.377242][ T221] ---[ end trace 0000000000000000 ]---
[ 13.399400][ T222] ------------[ cut here ]------------
[ 13.399587][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222
[ 13.400287][ T222] Modules linked in:
[ 13.400436][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.400753][ T222] Tainted: [W]=WARN
[ 13.400922][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.401134][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.401356][ T222] 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
[ 13.401896][ T222] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286
[ 13.402108][ T222] RAX: 00000000ffffffa6 RBX: ff1100000dbf2ac0 RCX: 1ff4000000140dca
[ 13.402349][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbf2b7c
[ 13.402592][ T222] RBP: ff1100000dff4000 R08: 1fe2200001b7e571 R09: ff1100000f80d158
[ 13.402858][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 13.403099][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.403343][ T222] FS: 00007fb833b1f840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.403618][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.403853][ T222] CR2: 000000001c681988 CR3: 000000000f357003 CR4: 0000000000771ef0
[ 13.404099][ T222] PKRU: 55555554
[ 13.404246][ T222] Call Trace:
[ 13.404392][ T222]
[ 13.404507][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.404688][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 13.404860][ T222] ? mark_held_locks+0x40/0x70
[ 13.405043][ T222] __dev_notify_flags+0x1b8/0x280
[ 13.405232][ T222] ? netif_change_name+0x8c0/0x8c0
[ 13.405412][ T222] ? __dev_change_flags+0x4a4/0x6d0
[ 13.405591][ T222] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.405769][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.405971][ T222] ? is_bpf_text_address+0x68/0x110
[ 13.406154][ T222] netif_change_flags+0xfe/0x190
[ 13.406339][ T222] ? unwind_get_return_address+0x67/0xd0
[ 13.406519][ T222] do_setlink.isra.0+0x1d25/0x2a60
[ 13.406702][ T222] ? rtnl_link_get_size+0x350/0x350
[ 13.406903][ T222] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.407120][ T222] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.407300][ T222] ? validate_chain+0x38b/0xc20
[ 13.407480][ T222] ? rcu_read_lock_any_held+0x66/0x90
[ 13.407661][ T222] ? stack_depot_save_flags+0x367/0x770
[ 13.407865][ T222] ? __kernel_text_address+0x12/0x30
[ 13.408048][ T222] ? __lock_acquire+0x508/0xc10
[ 13.408228][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 13.408407][ T222] ? rtnl_newlink+0x883/0xee0
[ 13.408587][ T222] ? rcu_is_watching+0x15/0xd0
[ 13.408767][ T222] ? lock_acquire+0x134/0x160
[ 13.408969][ T222] ? rcu_is_watching+0x15/0xd0
[ 13.409150][ T222] ? rcu_is_watching+0x15/0xd0
[ 13.409331][ T222] ? trace_contention_end+0xb3/0x1a0
[ 13.409513][ T222] ? __mutex_lock+0x1db/0x2010
[ 13.409693][ T222] ? __mutex_lock+0x9b2/0x2010
[ 13.409896][ T222] ? rtnl_newlink+0x883/0xee0
[ 13.410082][ T222] ? ww_mutex_lock+0x160/0x160
[ 13.410263][ T222] ? __rtnl_newlink+0x3fa/0xa50
[ 13.410451][ T222] rtnl_newlink+0x8d1/0xee0
[ 13.410633][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 13.410818][ T222] ? find_held_lock+0x2b/0x80
[ 13.411012][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 13.411193][ T222] ? mark_usage+0x61/0x170
[ 13.411374][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.411557][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 13.411738][ T222] ? find_held_lock+0x2b/0x80
[ 13.411941][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 13.412122][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.412303][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 13.412482][ T222] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.412661][ T222] ? validate_chain+0x38b/0xc20
[ 13.412861][ T222] ? rtnl_link_fill+0x920/0x920
[ 13.413043][ T222] ? __lock_acquire+0x508/0xc10
[ 13.413229][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 13.413406][ T222] ? find_held_lock+0x2b/0x80
[ 13.413587][ T222] netlink_rcv_skb+0x14e/0x3a0
[ 13.413773][ T222] ? rtnl_link_fill+0x920/0x920
[ 13.413974][ T222] ? netlink_ack+0xcf0/0xcf0
[ 13.414159][ T222] ? netlink_deliver_tap+0xc5/0x330
[ 13.414339][ T222] ? netlink_deliver_tap+0x13c/0x330
[ 13.414520][ T222] netlink_unicast+0x486/0x750
[ 13.414704][ T222] ? netlink_attachskb+0x810/0x810
[ 13.414907][ T222] ? __lock_acquire+0x508/0xc10
[ 13.415091][ T222] netlink_sendmsg+0x735/0xc60
[ 13.415273][ T222] ? netlink_unicast+0x750/0x750
[ 13.415453][ T222] ? __might_fault+0x97/0x140
[ 13.415636][ T222] ____sys_sendmsg+0x419/0x850
[ 13.415825][ T222] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.416023][ T222] ? get_timestamp.constprop.0+0x390/0x390
[ 13.416231][ T222] ? move_addr_to_kernel+0x40/0x40
[ 13.416412][ T222] ? stack_depot_save_flags+0x367/0x770
[ 13.416594][ T222] ? validate_chain+0x38b/0xc20
[ 13.416786][ T222] ___sys_sendmsg+0x14e/0x1d0
[ 13.416980][ T222] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.417193][ T222] ? copy_msghdr_from_user+0x460/0x460
[ 13.417387][ T222] __sys_sendmsg+0x145/0x1f0
[ 13.417566][ T222] ? __sys_sendmsg_sock+0x20/0x20
[ 13.417744][ T222] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.417976][ T222] ? do_raw_spin_unlock+0x59/0x250
[ 13.418155][ T222] ? rcu_is_watching+0x15/0xd0
[ 13.418335][ T222] do_syscall_64+0x117/0xfc0
[ 13.418514][ T222] ? trace_hardirqs_off+0xd/0x30
[ 13.418694][ T222] ? exc_page_fault+0xee/0x100
[ 13.418899][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.419109][ T222] RIP: 0033:0x7fb833d5908e
[ 13.419295][ T222] 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
[ 13.419810][ T222] RSP: 002b:00007ffd24e69650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.420071][ T222] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb833d5908e
[ 13.420314][ T222] RDX: 0000000000000000 RSI: 00007ffd24e69700 RDI: 0000000000000005
[ 13.420555][ T222] RBP: 00007ffd24e69660 R08: 0000000000000000 R09: 0000000000000000
[ 13.420802][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bc
[ 13.421060][ T222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd24e69dd0
[ 13.421307][ T222]
[ 13.421452][ T222] irq event stamp: 14431
[ 13.421597][ T222] hardirqs last enabled at (14441): [] __up_console_sem+0x5a/0x70
[ 13.421893][ T222] hardirqs last disabled at (14452): [] __up_console_sem+0x3f/0x70
[ 13.422168][ T222] softirqs last enabled at (13356): [] handle_softirqs+0x611/0x940
[ 13.422442][ T222] softirqs last disabled at (13349): [] __irq_exit_rcu+0x103/0x1c0
[ 13.422711][ T222] ---[ end trace 0000000000000000 ]---
[ 13.451563][ T223] ------------[ cut here ]------------
[ 13.451712][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223
[ 13.451953][ T223] Modules linked in:
[ 13.452060][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.452324][ T223] Tainted: [W]=WARN
[ 13.452423][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.452589][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.452793][ T223] 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
[ 13.453268][ T223] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286
[ 13.453436][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c11d540 RCX: 1ff4000000142dca
[ 13.453635][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c11d5fc
[ 13.453841][ T223] RBP: ff1100000f459000 R08: 1fe2200001823ac1 R09: ff1100000f80ae58
[ 13.454036][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 13.454232][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.454432][ T223] FS: 00007f74dfc13840(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.454662][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.454829][ T223] CR2: 00000000138bc988 CR3: 00000000051af005 CR4: 0000000000771ef0
[ 13.455034][ T223] PKRU: 55555554
[ 13.455133][ T223] Call Trace:
[ 13.455234][ T223]
[ 13.455303][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.455441][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 13.455541][ T223] ? mark_held_locks+0x40/0x70
[ 13.455674][ T223] __dev_notify_flags+0x1b8/0x280
[ 13.455811][ T223] ? netif_change_name+0x8c0/0x8c0
[ 13.455946][ T223] ? __dev_change_flags+0x4a4/0x6d0
[ 13.456080][ T223] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.456214][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.456350][ T223] ? is_bpf_text_address+0x68/0x110
[ 13.456484][ T223] netif_change_flags+0xfe/0x190
[ 13.456617][ T223] ? unwind_get_return_address+0x67/0xd0
[ 13.456749][ T223] do_setlink.isra.0+0x1d25/0x2a60
[ 13.456950][ T223] ? rtnl_link_get_size+0x350/0x350
[ 13.457084][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.457249][ T223] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.457380][ T223] ? validate_chain+0x38b/0xc20
[ 13.457511][ T223] ? rcu_read_lock_any_held+0x66/0x90
[ 13.457641][ T223] ? stack_depot_save_flags+0x367/0x770
[ 13.457773][ T223] ? __kernel_text_address+0x12/0x30
[ 13.457965][ T223] ? __lock_acquire+0x508/0xc10
[ 13.458169][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 13.458301][ T223] ? rtnl_newlink+0x883/0xee0
[ 13.458432][ T223] ? rcu_is_watching+0x15/0xd0
[ 13.458563][ T223] ? lock_acquire+0x134/0x160
[ 13.458693][ T223] ? rcu_is_watching+0x15/0xd0
[ 13.458826][ T223] ? rcu_is_watching+0x15/0xd0
[ 13.459046][ T223] ? trace_contention_end+0xb3/0x1a0
[ 13.459182][ T223] ? __mutex_lock+0x1db/0x2010
[ 13.459314][ T223] ? __mutex_lock+0x9b2/0x2010
[ 13.459446][ T223] ? rtnl_newlink+0x883/0xee0
[ 13.459579][ T223] ? ww_mutex_lock+0x160/0x160
[ 13.459713][ T223] ? __rtnl_newlink+0x3fa/0xa50
[ 13.459932][ T223] rtnl_newlink+0x8d1/0xee0
[ 13.460065][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 13.460195][ T223] ? find_held_lock+0x2b/0x80
[ 13.460326][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 13.460456][ T223] ? mark_usage+0x61/0x170
[ 13.460587][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.460721][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 13.460933][ T223] ? find_held_lock+0x2b/0x80
[ 13.461063][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 13.461192][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.461322][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 13.461454][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.461585][ T223] ? validate_chain+0x38b/0xc20
[ 13.461714][ T223] ? rtnl_link_fill+0x920/0x920
[ 13.461939][ T223] ? __lock_acquire+0x508/0xc10
[ 13.462071][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 13.462200][ T223] ? find_held_lock+0x2b/0x80
[ 13.462332][ T223] netlink_rcv_skb+0x14e/0x3a0
[ 13.462463][ T223] ? rtnl_link_fill+0x920/0x920
[ 13.462595][ T223] ? netlink_ack+0xcf0/0xcf0
[ 13.462728][ T223] ? netlink_deliver_tap+0xc5/0x330
[ 13.462951][ T223] ? netlink_deliver_tap+0x13c/0x330
[ 13.463088][ T223] netlink_unicast+0x486/0x750
[ 13.463222][ T223] ? netlink_attachskb+0x810/0x810
[ 13.463354][ T223] ? __lock_acquire+0x508/0xc10
[ 13.463485][ T223] netlink_sendmsg+0x735/0xc60
[ 13.463619][ T223] ? netlink_unicast+0x750/0x750
[ 13.463751][ T223] ? __might_fault+0x97/0x140
[ 13.463965][ T223] ____sys_sendmsg+0x419/0x850
[ 13.464096][ T223] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.464227][ T223] ? get_timestamp.constprop.0+0x390/0x390
[ 13.464388][ T223] ? move_addr_to_kernel+0x40/0x40
[ 13.464519][ T223] ? stack_depot_save_flags+0x367/0x770
[ 13.464651][ T223] ? validate_chain+0x38b/0xc20
[ 13.464787][ T223] ___sys_sendmsg+0x14e/0x1d0
[ 13.464962][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.465124][ T223] ? copy_msghdr_from_user+0x460/0x460
[ 13.465268][ T223] __sys_sendmsg+0x145/0x1f0
[ 13.465398][ T223] ? __sys_sendmsg_sock+0x20/0x20
[ 13.465528][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.465697][ T223] ? do_raw_spin_unlock+0x59/0x250
[ 13.465841][ T223] ? rcu_is_watching+0x15/0xd0
[ 13.465973][ T223] do_syscall_64+0x117/0xfc0
[ 13.466103][ T223] ? trace_hardirqs_off+0xd/0x30
[ 13.466234][ T223] ? exc_page_fault+0xee/0x100
[ 13.466364][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.466526][ T223] RIP: 0033:0x7f74dfe4d08e
[ 13.466664][ T223] 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
[ 13.467142][ T223] RSP: 002b:00007ffdabf3e3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.467339][ T223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74dfe4d08e
[ 13.467536][ T223] RDX: 0000000000000000 RSI: 00007ffdabf3e4a0 RDI: 0000000000000005
[ 13.467734][ T223] RBP: 00007ffdabf3e400 R08: 0000000000000000 R09: 0000000000000000
[ 13.467946][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bc
[ 13.468141][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdabf3eb70
[ 13.468343][ T223]
[ 13.468444][ T223] irq event stamp: 20893
[ 13.468543][ T223] hardirqs last enabled at (20901): [] __up_console_sem+0x5a/0x70
[ 13.468771][ T223] hardirqs last disabled at (20908): [] __up_console_sem+0x3f/0x70
[ 13.469009][ T223] softirqs last enabled at (20718): [] handle_softirqs+0x611/0x940
[ 13.469236][ T223] softirqs last disabled at (20653): [] __irq_exit_rcu+0x103/0x1c0
[ 13.469462][ T223] ---[ end trace 0000000000000000 ]---
[ 13.478176][ T36] ------------[ cut here ]------------
[ 13.478305][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 13.478542][ T36] Modules linked in:
[ 13.478637][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.478921][ T36] Tainted: [W]=WARN
[ 13.479015][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.479167][ T36] Workqueue: events_unbound linkwatch_event
[ 13.479322][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.479482][ T36] 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
[ 13.479920][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 13.480071][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c11cac0 RCX: 1ff4000000051f02
[ 13.480250][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c11cb7c
[ 13.480433][ T36] RBP: ff1100000dff4000 R08: 1fe2200001823971 R09: ff11000001d751a8
[ 13.480612][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 13.480796][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.481024][ T36] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 13.481244][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.481426][ T36] CR2: 00000000138bc988 CR3: 000000003174d001 CR4: 0000000000771ef0
[ 13.481606][ T36] PKRU: 55555554
[ 13.481697][ T36] Call Trace:
[ 13.481793][ T36]
[ 13.481862][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.481984][ T36] ? notifier_call_chain+0xb0/0x320
[ 13.482108][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 13.482204][ T36] netif_state_change+0x155/0x3d0
[ 13.482324][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.482476][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 13.482595][ T36] __linkwatch_run_queue+0x350/0x850
[ 13.482714][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 13.482844][ T36] linkwatch_event+0x7f/0xb0
[ 13.482965][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 13.483084][ T36] process_one_work+0xdf8/0x1410
[ 13.483209][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.483328][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 13.483453][ T36] worker_thread+0x4f1/0xd60
[ 13.483575][ T36] ? rescuer_thread+0x1320/0x1320
[ 13.483694][ T36] kthread+0x367/0x460
[ 13.483793][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.483948][ T36] ? kthread_affine_node+0x330/0x330
[ 13.484067][ T36] ret_from_fork+0x474/0x6b0
[ 13.484189][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.484340][ T36] ? __switch_to+0x5a3/0xe00
[ 13.484461][ T36] ? kthread_affine_node+0x330/0x330
[ 13.484582][ T36] ret_from_fork_asm+0x11/0x20
[ 13.484710][ T36]
[ 13.484805][ T36] irq event stamp: 21653
[ 13.484901][ T36] hardirqs last enabled at (21663): [] __up_console_sem+0x5a/0x70
[ 13.485114][ T36] hardirqs last disabled at (21670): [] __up_console_sem+0x3f/0x70
[ 13.485320][ T36] softirqs last enabled at (21418): [] handle_softirqs+0x611/0x940
[ 13.485533][ T36] softirqs last disabled at (21351): [] __irq_exit_rcu+0x103/0x1c0
[ 13.485740][ T36] ---[ end trace 0000000000000000 ]---
[ 13.513348][ T224] ------------[ cut here ]------------
[ 13.513538][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224
[ 13.514304][ T224] Modules linked in:
[ 13.514461][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.514776][ T224] Tainted: [W]=WARN
[ 13.514968][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.515178][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.515406][ T224] 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
[ 13.515955][ T224] RSP: 0018:ffa0000000a17050 EFLAGS: 00010286
[ 13.516167][ T224] RAX: 00000000ffffffa6 RBX: ff11000006041540 RCX: 1ff4000000142dd0
[ 13.516405][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060415fc
[ 13.516647][ T224] RBP: ff1100000dff4000 R08: 1fe2200000c082c1 R09: ff1100000f955180
[ 13.516914][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.517158][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 13.517397][ T224] FS: 00007fe39a212840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.517676][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.517905][ T224] CR2: 00007fe39a4e21a0 CR3: 0000000004f23006 CR4: 0000000000771ef0
[ 13.518147][ T224] PKRU: 55555554
[ 13.518289][ T224] Call Trace:
[ 13.518433][ T224]
[ 13.518547][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.518725][ T224] rtnetlink_event+0xe0/0x1f0
[ 13.518932][ T224] notifier_call_chain+0xb0/0x320
[ 13.519114][ T224] netif_set_mac_address+0x2dd/0x410
[ 13.519291][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.519472][ T224] ? netif_set_group+0x70/0x70
[ 13.519651][ T224] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 13.519881][ T224] ? is_bpf_text_address+0x72/0x110
[ 13.520064][ T224] do_setlink.isra.0+0x6b7/0x2a60
[ 13.520248][ T224] ? rtnl_link_get_size+0x350/0x350
[ 13.520425][ T224] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.520638][ T224] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.520822][ T224] ? validate_chain+0x38b/0xc20
[ 13.521015][ T224] ? rcu_read_lock_any_held+0x66/0x90
[ 13.521195][ T224] ? stack_depot_save_flags+0x367/0x770
[ 13.521373][ T224] ? __kernel_text_address+0x12/0x30
[ 13.521556][ T224] ? __lock_acquire+0x508/0xc10
[ 13.521736][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 13.522041][ T224] ? rtnl_newlink+0x883/0xee0
[ 13.522279][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.522521][ T224] ? lock_acquire+0x134/0x160
[ 13.522797][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.523100][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.523353][ T224] ? trace_contention_end+0xb3/0x1a0
[ 13.523615][ T224] ? __mutex_lock+0x1db/0x2010
[ 13.523797][ T224] ? __mutex_lock+0x9b2/0x2010
[ 13.523987][ T224] ? rtnl_newlink+0x883/0xee0
[ 13.524180][ T224] ? __rtnl_newlink+0x3fa/0xa50
[ 13.524359][ T224] rtnl_newlink+0x8d1/0xee0
[ 13.524538][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 13.524714][ T224] ? find_held_lock+0x2b/0x80
[ 13.524916][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 13.525095][ T224] ? mark_usage+0x61/0x170
[ 13.525269][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.525448][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 13.525623][ T224] ? find_held_lock+0x2b/0x80
[ 13.525809][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 13.526000][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.526179][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 13.526360][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.526537][ T224] ? validate_chain+0x38b/0xc20
[ 13.526715][ T224] ? rtnl_link_fill+0x920/0x920
[ 13.526911][ T224] ? __lock_acquire+0x508/0xc10
[ 13.527093][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 13.527268][ T224] ? find_held_lock+0x2b/0x80
[ 13.527447][ T224] netlink_rcv_skb+0x14e/0x3a0
[ 13.527624][ T224] ? rtnl_link_fill+0x920/0x920
[ 13.527813][ T224] ? netlink_ack+0xcf0/0xcf0
[ 13.528009][ T224] ? netlink_deliver_tap+0xc5/0x330
[ 13.528185][ T224] ? netlink_deliver_tap+0x13c/0x330
[ 13.528364][ T224] netlink_unicast+0x486/0x750
[ 13.528543][ T224] ? netlink_attachskb+0x810/0x810
[ 13.528719][ T224] ? __lock_acquire+0x508/0xc10
[ 13.528922][ T224] netlink_sendmsg+0x735/0xc60
[ 13.529106][ T224] ? netlink_unicast+0x750/0x750
[ 13.529284][ T224] ? __might_fault+0x97/0x140
[ 13.529463][ T224] ____sys_sendmsg+0x419/0x850
[ 13.529641][ T224] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.529824][ T224] ? get_timestamp.constprop.0+0x390/0x390
[ 13.530047][ T224] ? move_addr_to_kernel+0x40/0x40
[ 13.530226][ T224] ? stack_depot_save_flags+0x367/0x770
[ 13.530407][ T224] ? validate_chain+0x38b/0xc20
[ 13.530587][ T224] ___sys_sendmsg+0x14e/0x1d0
[ 13.530765][ T224] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.531008][ T224] ? copy_msghdr_from_user+0x460/0x460
[ 13.531198][ T224] __sys_sendmsg+0x145/0x1f0
[ 13.531375][ T224] ? __sys_sendmsg_sock+0x20/0x20
[ 13.531550][ T224] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.531763][ T224] ? do_raw_spin_unlock+0x59/0x250
[ 13.531974][ T224] ? rcu_is_watching+0x15/0xd0
[ 13.532152][ T224] do_syscall_64+0x117/0xfc0
[ 13.532328][ T224] ? trace_hardirqs_off+0xd/0x30
[ 13.532504][ T224] ? exc_page_fault+0xee/0x100
[ 13.532682][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.532910][ T224] RIP: 0033:0x7fe39a44c08e
[ 13.533098][ T224] 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
[ 13.533605][ T224] RSP: 002b:00007fff79323f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.533867][ T224] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe39a44c08e
[ 13.534108][ T224] RDX: 0000000000000000 RSI: 00007fff79324010 RDI: 0000000000000005
[ 13.534351][ T224] RBP: 00007fff79323f70 R08: 0000000000000000 R09: 0000000000000000
[ 13.534589][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bd
[ 13.534850][ T224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff793246e0
[ 13.535097][ T224]
[ 13.535242][ T224] irq event stamp: 22677
[ 13.535387][ T224] hardirqs last enabled at (22687): [] __up_console_sem+0x5a/0x70
[ 13.535659][ T224] hardirqs last disabled at (22696): [] __up_console_sem+0x3f/0x70
[ 13.535954][ T224] softirqs last enabled at (22468): [] handle_softirqs+0x611/0x940
[ 13.536226][ T224] softirqs last disabled at (22461): [] __irq_exit_rcu+0x103/0x1c0
[ 13.536501][ T224] ---[ end trace 0000000000000000 ]---
[ 13.566715][ T225] ------------[ cut here ]------------
[ 13.566907][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/225
[ 13.567177][ T225] Modules linked in:
[ 13.567428][ T225] CPU: 2 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.567734][ T225] Tainted: [W]=WARN
[ 13.567908][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.568117][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.568331][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.568853][ T225] RSP: 0018:ffa0000000a27150 EFLAGS: 00010286
[ 13.569068][ T225] RAX: 00000000ffffffa6 RBX: ff1100000c11ce40 RCX: 1ff4000000144df0
[ 13.569306][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c11cefc
[ 13.569543][ T225] RBP: ff1100000f459000 R08: 1fe22000018239e1 R09: ff1100000f722e58
[ 13.569788][ T225] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.570043][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc9fbc0
[ 13.570282][ T225] FS: 00007f3e4262e840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.570555][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.570763][ T225] CR2: 00000000004ebb20 CR3: 0000000004d6c002 CR4: 0000000000771ef0
[ 13.571028][ T225] PKRU: 55555554
[ 13.571172][ T225] Call Trace:
[ 13.571315][ T225]
[ 13.571429][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.571605][ T225] ? notifier_call_chain+0xb0/0x320
[ 13.571792][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 13.571951][ T225] netif_state_change+0x155/0x3d0
[ 13.572128][ T225] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.572334][ T225] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 13.572544][ T225] linkwatch_sync_dev+0x88/0x290
[ 13.572723][ T225] rtnl_getlink+0x8e4/0xeb0
[ 13.572922][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.573098][ T225] ? find_held_lock+0x2b/0x80
[ 13.573275][ T225] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 13.573452][ T225] ? mark_usage+0x61/0x170
[ 13.573627][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.573814][ T225] ? __lock_acquire+0x508/0xc10
[ 13.574021][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.574197][ T225] ? find_held_lock+0x2b/0x80
[ 13.574374][ T225] ? mark_usage+0x61/0x170
[ 13.574548][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.574725][ T225] ? __lock_acquire+0x508/0xc10
[ 13.574929][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.575112][ T225] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 13.575288][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.575464][ T225] ? validate_chain+0x38b/0xc20
[ 13.575638][ T225] ? rtnl_link_fill+0x920/0x920
[ 13.575821][ T225] ? __lock_acquire+0x508/0xc10
[ 13.576015][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.576189][ T225] ? find_held_lock+0x2b/0x80
[ 13.576365][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 13.576546][ T225] ? rtnl_link_fill+0x920/0x920
[ 13.576722][ T225] ? netlink_ack+0xcf0/0xcf0
[ 13.576919][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 13.577095][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 13.577275][ T225] netlink_unicast+0x486/0x750
[ 13.577453][ T225] ? netlink_attachskb+0x810/0x810
[ 13.577628][ T225] ? __lock_acquire+0x508/0xc10
[ 13.577815][ T225] netlink_sendmsg+0x735/0xc60
[ 13.578007][ T225] ? netlink_unicast+0x750/0x750
[ 13.578184][ T225] ? __might_fault+0x97/0x140
[ 13.578361][ T225] ____sys_sendmsg+0x419/0x850
[ 13.578536][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.578711][ T225] ? get_timestamp.constprop.0+0x390/0x390
[ 13.578934][ T225] ? move_addr_to_kernel+0x40/0x40
[ 13.579115][ T225] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.579293][ T225] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.579503][ T225] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.579678][ T225] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.579903][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 13.580078][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 13.580252][ T225] ? __lock_acquire+0x508/0xc10
[ 13.580441][ T225] ? move_addr_to_user+0x55/0x70
[ 13.580615][ T225] ? do_getsockname+0xfa/0x180
[ 13.580804][ T225] __sys_sendmsg+0x145/0x1f0
[ 13.580994][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 13.581173][ T225] ? __sys_getsockname+0xa2/0x110
[ 13.581348][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.581525][ T225] do_syscall_64+0x117/0xfc0
[ 13.581699][ T225] ? trace_hardirqs_off+0xd/0x30
[ 13.581900][ T225] ? exc_page_fault+0xee/0x100
[ 13.582077][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.582285][ T225] RIP: 0033:0x7f3e4286808e
[ 13.582465][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.582983][ T225] RSP: 002b:00007ffe188bd950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.583226][ T225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e4286808e
[ 13.583465][ T225] RDX: 0000000000000000 RSI: 00007ffe188bda00 RDI: 0000000000000006
[ 13.583702][ T225] RBP: 00007ffe188bd960 R08: 0000000000000000 R09: 0000000000000000
[ 13.583959][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bc
[ 13.584201][ T225] R13: 00007ffe188bdab0 R14: 0000000000000000 R15: 0000000000000004
[ 13.584446][ T225]
[ 13.584588][ T225] irq event stamp: 24179
[ 13.584731][ T225] hardirqs last enabled at (24189): [] __up_console_sem+0x5a/0x70
[ 13.585026][ T225] hardirqs last disabled at (24200): [] __up_console_sem+0x3f/0x70
[ 13.585299][ T225] softirqs last enabled at (23724): [] handle_softirqs+0x611/0x940
[ 13.585570][ T225] softirqs last disabled at (23717): [] __irq_exit_rcu+0x103/0x1c0
[ 13.585861][ T225] ---[ end trace 0000000000000000 ]---
[ 13.586967][ T225] ------------[ cut here ]------------
[ 13.587179][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/225
[ 13.587493][ T225] Modules linked in:
[ 13.587652][ T225] CPU: 2 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.587982][ T225] Tainted: [W]=WARN
[ 13.588127][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.588348][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.588564][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.589096][ T225] RSP: 0018:ffa0000000a27050 EFLAGS: 00010286
[ 13.589311][ T225] RAX: 00000000ffffffa6 RBX: ff1100000e5cc040 RCX: 1ff4000000144dd0
[ 13.589556][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5cc0fc
[ 13.589804][ T225] RBP: ff1100000f459000 R08: 1fe2200001cb9821 R09: ff1100000f722e80
[ 13.590054][ T225] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.590291][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 13.590534][ T225] FS: 00007f3e4262e840(0000) GS:ff110000c13c7000(0000) knlGS:0000000000000000
[ 13.590811][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.591033][ T225] CR2: 00007f3e429b6900 CR3: 0000000004d6c002 CR4: 0000000000771ef0
[ 13.591274][ T225] PKRU: 55555554
[ 13.591415][ T225] Call Trace:
[ 13.591561][ T225]
[ 13.591674][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.591870][ T225] rtnetlink_event+0xe0/0x1f0
[ 13.592047][ T225] notifier_call_chain+0xb0/0x320
[ 13.592225][ T225] netif_set_mac_address+0x2dd/0x410
[ 13.592402][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.592579][ T225] ? netif_set_group+0x70/0x70
[ 13.592756][ T225] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 13.592984][ T225] ? is_bpf_text_address+0x72/0x110
[ 13.593162][ T225] do_setlink.isra.0+0x6b7/0x2a60
[ 13.593339][ T225] ? rtnl_link_get_size+0x350/0x350
[ 13.593517][ T225] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.593726][ T225] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.593926][ T225] ? validate_chain+0x38b/0xc20
[ 13.594102][ T225] ? rcu_read_lock_any_held+0x66/0x90
[ 13.594280][ T225] ? stack_depot_save_flags+0x367/0x770
[ 13.594457][ T225] ? __kernel_text_address+0x12/0x30
[ 13.594634][ T225] ? __lock_acquire+0x508/0xc10
[ 13.594822][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.595010][ T225] ? rtnl_newlink+0x883/0xee0
[ 13.595187][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.595364][ T225] ? lock_acquire+0x134/0x160
[ 13.595544][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.595718][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.595915][ T225] ? trace_contention_end+0xb3/0x1a0
[ 13.596093][ T225] ? __mutex_lock+0x1db/0x2010
[ 13.596268][ T225] ? __mutex_lock+0x9b2/0x2010
[ 13.596446][ T225] ? rtnl_newlink+0x883/0xee0
[ 13.596628][ T225] ? __rtnl_newlink+0x3fa/0xa50
[ 13.596813][ T225] rtnl_newlink+0x8d1/0xee0
[ 13.597007][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.597180][ T225] ? find_held_lock+0x2b/0x80
[ 13.597357][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 13.597532][ T225] ? mark_usage+0x61/0x170
[ 13.597710][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.597906][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.598083][ T225] ? find_held_lock+0x2b/0x80
[ 13.598260][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 13.598439][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.598616][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 13.598802][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.598990][ T225] ? validate_chain+0x38b/0xc20
[ 13.599166][ T225] ? rtnl_link_fill+0x920/0x920
[ 13.599341][ T225] ? __lock_acquire+0x508/0xc10
[ 13.599519][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 13.599697][ T225] ? find_held_lock+0x2b/0x80
[ 13.599897][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 13.600074][ T225] ? rtnl_link_fill+0x920/0x920
[ 13.600252][ T225] ? netlink_ack+0xcf0/0xcf0
[ 13.600432][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 13.600607][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 13.600794][ T225] netlink_unicast+0x486/0x750
[ 13.600984][ T225] ? netlink_attachskb+0x810/0x810
[ 13.601163][ T225] ? __lock_acquire+0x508/0xc10
[ 13.601342][ T225] netlink_sendmsg+0x735/0xc60
[ 13.601520][ T225] ? netlink_unicast+0x750/0x750
[ 13.601698][ T225] ? __might_fault+0x97/0x140
[ 13.601899][ T225] ____sys_sendmsg+0x419/0x850
[ 13.602077][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.602252][ T225] ? get_timestamp.constprop.0+0x390/0x390
[ 13.602463][ T225] ? move_addr_to_kernel+0x40/0x40
[ 13.602642][ T225] ? stack_depot_save_flags+0x367/0x770
[ 13.602825][ T225] ? validate_chain+0x38b/0xc20
[ 13.603017][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 13.603194][ T225] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.603402][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 13.603590][ T225] __sys_sendmsg+0x145/0x1f0
[ 13.603769][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 13.603964][ T225] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.604173][ T225] ? do_raw_spin_unlock+0x59/0x250
[ 13.604350][ T225] ? rcu_is_watching+0x15/0xd0
[ 13.604527][ T225] do_syscall_64+0x117/0xfc0
[ 13.604703][ T225] ? trace_hardirqs_off+0xd/0x30
[ 13.604924][ T225] ? exc_page_fault+0xee/0x100
[ 13.605101][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.605309][ T225] RIP: 0033:0x7f3e4286808e
[ 13.605492][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.606016][ T225] RSP: 002b:00007ffe188bf5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.606260][ T225] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3e4286808e
[ 13.606498][ T225] RDX: 0000000000000000 RSI: 00007ffe188bf680 RDI: 0000000000000005
[ 13.606739][ T225] RBP: 00007ffe188bf5e0 R08: 0000000000000000 R09: 0000000000000000
[ 13.606997][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3bd
[ 13.607240][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe188bfd50
[ 13.607487][ T225]
[ 13.607629][ T225] irq event stamp: 26371
[ 13.607772][ T225] hardirqs last enabled at (26381): [] __up_console_sem+0x5a/0x70
[ 13.608064][ T225] hardirqs last disabled at (26392): [] __up_console_sem+0x3f/0x70
[ 13.608335][ T225] softirqs last enabled at (25268): [] __alloc_skb+0x4c2/0x5f0
[ 13.608609][ T225] softirqs last disabled at (25266): [] __alloc_skb+0x4c2/0x5f0
[ 13.608900][ T225] ---[ end trace 0000000000000000 ]---
[ 16.615448][ T12] ------------[ cut here ]------------
[ 16.615626][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 16.615893][ T12] Modules linked in:
[ 16.615995][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.616269][ T12] Tainted: [W]=WARN
[ 16.616360][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.616519][ T12] Workqueue: netns cleanup_net
[ 16.616649][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.616811][ 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
[ 16.617243][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 16.617393][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a1d5a80 RCX: 1ff4000000018eed
[ 16.617573][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1d5b3c
[ 16.617755][ T12] RBP: ff1100000feb1000 R08: 1fe220000143ab69 R09: ff11000001aed1d0
[ 16.617950][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.618130][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.618314][ T12] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 16.618521][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.618670][ T12] CR2: 0000557dc5616d5c CR3: 000000000c954004 CR4: 0000000000771ef0
[ 16.618865][ T12] PKRU: 55555554
[ 16.618956][ T12] Call Trace:
[ 16.619046][ T12]
[ 16.619109][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.619262][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.619418][ T12] ? queue_rcu_work+0x7c/0xa0
[ 16.619540][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 16.619667][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.619785][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 16.619940][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.620062][ T12] ops_undo_list+0x615/0x8f0
[ 16.620182][ T12] ? netns_install+0x2a0/0x2a0
[ 16.620299][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.620420][ T12] cleanup_net+0x431/0x940
[ 16.620539][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.620658][ T12] ? process_one_work+0xdb7/0x1410
[ 16.620779][ T12] ? lock_acquire+0x134/0x160
[ 16.620911][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.621035][ T12] process_one_work+0xdf8/0x1410
[ 16.621157][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.621278][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.621401][ T12] worker_thread+0x4f1/0xd60
[ 16.621524][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.621644][ T12] kthread+0x367/0x460
[ 16.621737][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.621894][ T12] ? kthread_affine_node+0x330/0x330
[ 16.622013][ T12] ret_from_fork+0x474/0x6b0
[ 16.622134][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.622295][ T12] ? __switch_to+0x5a3/0xe00
[ 16.622416][ T12] ? kthread_affine_node+0x330/0x330
[ 16.622535][ T12] ret_from_fork_asm+0x11/0x20
[ 16.622661][ T12]
[ 16.622750][ T12] irq event stamp: 91445
[ 16.622850][ T12] hardirqs last enabled at (91455): [] __up_console_sem+0x5a/0x70
[ 16.623060][ T12] hardirqs last disabled at (91462): [] __up_console_sem+0x3f/0x70
[ 16.623264][ T12] softirqs last enabled at (91254): [] handle_softirqs+0x611/0x940
[ 16.623471][ T12] softirqs last disabled at (91205): [] __irq_exit_rcu+0x103/0x1c0
[ 16.623679][ T12] ---[ end trace 0000000000000000 ]---
[ 16.625143][ T12] ------------[ cut here ]------------
[ 16.625265][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 16.625499][ T12] Modules linked in:
[ 16.625591][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.625872][ T12] Tainted: [W]=WARN
[ 16.625966][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.626114][ T12] Workqueue: netns cleanup_net
[ 16.626239][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.626396][ 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
[ 16.626841][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 16.626997][ T12] RAX: 00000000ffffffa6 RBX: ff11000008f3ec80 RCX: 1ff4000000018eed
[ 16.627174][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3ed3c
[ 16.627356][ T12] RBP: ff11000007f19000 R08: 1fe22000011e7da9 R09: ff11000001aed1d0
[ 16.627535][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.627713][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.627903][ T12] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 16.628118][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.628354][ T12] CR2: 0000557dc5616d5c CR3: 000000000c954004 CR4: 0000000000771ef0
[ 16.628532][ T12] PKRU: 55555554
[ 16.628623][ T12] Call Trace:
[ 16.628712][ T12]
[ 16.628858][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.629012][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.629163][ T12] ? queue_rcu_work+0x7c/0xa0
[ 16.629284][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 16.629479][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.629598][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 16.629723][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.629927][ T12] ops_undo_list+0x615/0x8f0
[ 16.630049][ T12] ? netns_install+0x2a0/0x2a0
[ 16.630167][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.630289][ T12] cleanup_net+0x431/0x940
[ 16.630416][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.630536][ T12] ? process_one_work+0xdb7/0x1410
[ 16.630658][ T12] ? lock_acquire+0x134/0x160
[ 16.630779][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.630980][ T12] process_one_work+0xdf8/0x1410
[ 16.631106][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.631225][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.631350][ T12] worker_thread+0x4f1/0xd60
[ 16.631474][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.631591][ T12] kthread+0x367/0x460
[ 16.631687][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.631847][ T12] ? kthread_affine_node+0x330/0x330
[ 16.631968][ T12] ret_from_fork+0x474/0x6b0
[ 16.632088][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.632237][ T12] ? __switch_to+0x5a3/0xe00
[ 16.632358][ T12] ? kthread_affine_node+0x330/0x330
[ 16.632480][ T12] ret_from_fork_asm+0x11/0x20
[ 16.632606][ T12]
[ 16.632695][ T12] irq event stamp: 94461
[ 16.632786][ T12] hardirqs last enabled at (94469): [] __up_console_sem+0x5a/0x70
[ 16.633079][ T12] hardirqs last disabled at (94478): [] __up_console_sem+0x3f/0x70
[ 16.633285][ T12] softirqs last enabled at (94010): [] __alloc_skb+0x4c2/0x5f0
[ 16.633564][ T12] softirqs last disabled at (94008): [] __alloc_skb+0x4c2/0x5f0
[ 16.633776][ T12] ---[ end trace 0000000000000000 ]---
[ 16.635394][ T12] ------------[ cut here ]------------
[ 16.635519][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 16.635756][ T12] Modules linked in:
[ 16.636274][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.636542][ T12] Tainted: [W]=WARN
[ 16.636633][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.636784][ T12] Workqueue: netns cleanup_net
[ 16.636961][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.637121][ 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
[ 16.637569][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 16.637718][ T12] RAX: 00000000ffffffa6 RBX: ff11000008f3fa80 RCX: 1ff4000000018eed
[ 16.637945][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3fb3c
[ 16.638181][ T12] RBP: ff1100000f36c000 R08: 1fe22000011e7f69 R09: ff11000001aed1d0
[ 16.638362][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.638540][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.638722][ T12] FS: 0000000000000000(0000) GS:ff110000c1447000(0000) knlGS:0000000000000000
[ 16.638991][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.639146][ T12] CR2: 0000557dc5616d5c CR3: 000000003174d006 CR4: 0000000000771ef0
[ 16.639329][ T12] PKRU: 55555554
[ 16.639416][ T12] Call Trace:
[ 16.639504][ T12]
[ 16.639565][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.639717][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.639927][ T12] ? queue_rcu_work+0x7c/0xa0
[ 16.640046][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 16.640165][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.640286][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 16.640407][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.640527][ T12] ops_undo_list+0x615/0x8f0
[ 16.640644][ T12] ? netns_install+0x2a0/0x2a0
[ 16.640765][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.640937][ T12] cleanup_net+0x431/0x940
[ 16.641060][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.641176][ T12] ? process_one_work+0xdb7/0x1410
[ 16.641300][ T12] ? lock_acquire+0x134/0x160
[ 16.641417][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.641536][ T12] process_one_work+0xdf8/0x1410
[ 16.641660][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.641778][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.641952][ T12] worker_thread+0x4f1/0xd60
[ 16.642075][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.642192][ T12] kthread+0x367/0x460
[ 16.642282][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.642430][ T12] ? kthread_affine_node+0x330/0x330
[ 16.642553][ T12] ret_from_fork+0x474/0x6b0
[ 16.642674][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.642828][ T12] ? __switch_to+0x5a3/0xe00
[ 16.642993][ T12] ? kthread_affine_node+0x330/0x330
[ 16.643111][ T12] ret_from_fork_asm+0x11/0x20
[ 16.643233][ T12]
[ 16.643322][ T12] irq event stamp: 98961
[ 16.643411][ T12] hardirqs last enabled at (98969): [] __up_console_sem+0x5a/0x70
[ 16.643617][ T12] hardirqs last disabled at (98976): [] __up_console_sem+0x3f/0x70
[ 16.643825][ T12] softirqs last enabled at (98934): [] handle_softirqs+0x611/0x940
[ 16.644082][ T12] softirqs last disabled at (98993): [] __irq_exit_rcu+0x103/0x1c0
[ 16.644288][ T12] ---[ end trace 0000000000000000 ]---
[ 16.647719][ T12] ------------[ cut here ]------------
[ 16.647870][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 16.648104][ T12] Modules linked in:
[ 16.648195][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.648464][ T12] Tainted: [W]=WARN
[ 16.648556][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.648708][ T12] Workqueue: netns cleanup_net
[ 16.648843][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.649000][ 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
[ 16.649421][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 16.649570][ T12] RAX: 00000000ffffffa6 RBX: ff1100000583a040 RCX: 1ff4000000018eed
[ 16.649752][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000583a0fc
[ 16.649937][ T12] RBP: ff1100000e42c000 R08: 1fe2200000b07421 R09: ff11000001aed1d0
[ 16.650112][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.650286][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.650463][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 16.650673][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.650827][ T12] CR2: 00007f9abe2aa430 CR3: 0000000004a44002 CR4: 0000000000771ef0
[ 16.651012][ T12] PKRU: 55555554
[ 16.651100][ T12] Call Trace:
[ 16.651191][ T12]
[ 16.651253][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.651406][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.651552][ T12] ? queue_rcu_work+0x7c/0xa0
[ 16.651670][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 16.651799][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.651924][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 16.652045][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.652164][ T12] ops_undo_list+0x615/0x8f0
[ 16.652361][ T12] ? netns_install+0x2a0/0x2a0
[ 16.652480][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.652601][ T12] cleanup_net+0x431/0x940
[ 16.652719][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.652916][ T12] ? process_one_work+0xdb7/0x1410
[ 16.653039][ T12] ? lock_acquire+0x134/0x160
[ 16.653159][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.653279][ T12] process_one_work+0xdf8/0x1410
[ 16.653472][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.653591][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.653713][ T12] worker_thread+0x4f1/0xd60
[ 16.653846][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.654036][ T12] kthread+0x367/0x460
[ 16.654128][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.654276][ T12] ? kthread_affine_node+0x330/0x330
[ 16.654399][ T12] ret_from_fork+0x474/0x6b0
[ 16.654596][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.654746][ T12] ? __switch_to+0x5a3/0xe00
[ 16.654925][ T12] ? kthread_affine_node+0x330/0x330
[ 16.655089][ T12] ret_from_fork_asm+0x11/0x20
[ 16.655212][ T12]
[ 16.655300][ T12] irq event stamp: 102257
[ 16.655391][ T12] hardirqs last enabled at (102265): [] __up_console_sem+0x5a/0x70
[ 16.655599][ T12] hardirqs last disabled at (102272): [] __up_console_sem+0x3f/0x70
[ 16.655806][ T12] softirqs last enabled at (102238): [] handle_softirqs+0x611/0x940
[ 16.656078][ T12] softirqs last disabled at (102289): [] __irq_exit_rcu+0x103/0x1c0
[ 16.656282][ T12] ---[ end trace 0000000000000000 ]---
[ 16.657455][ T12] ------------[ cut here ]------------
[ 16.657588][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 16.657826][ T12] Modules linked in:
[ 16.657929][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.658199][ T12] Tainted: [W]=WARN
[ 16.658288][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.658436][ T12] Workqueue: netns cleanup_net
[ 16.658560][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.658725][ 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
[ 16.659166][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 16.659316][ T12] RAX: 00000000ffffffa6 RBX: ff1100000583ba80 RCX: 1ff4000000018eed
[ 16.659491][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000583bb3c
[ 16.659663][ T12] RBP: ff1100000528c000 R08: 1fe2200000b07769 R09: ff11000001aed1d0
[ 16.659853][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.660033][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.660211][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 16.660414][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.660561][ T12] CR2: 00007f9eb239f000 CR3: 0000000004a44005 CR4: 0000000000771ef0
[ 16.660736][ T12] PKRU: 55555554
[ 16.660830][ T12] Call Trace:
[ 16.660924][ T12]
[ 16.660985][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.661136][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.661281][ T12] ? queue_rcu_work+0x7c/0xa0
[ 16.661400][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 16.661523][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.661644][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 16.661764][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.661895][ T12] ops_undo_list+0x615/0x8f0
[ 16.662017][ T12] ? netns_install+0x2a0/0x2a0
[ 16.662134][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.662253][ T12] cleanup_net+0x431/0x940
[ 16.662370][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.662490][ T12] ? process_one_work+0xdb7/0x1410
[ 16.662613][ T12] ? lock_acquire+0x134/0x160
[ 16.662730][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.662861][ T12] process_one_work+0xdf8/0x1410
[ 16.662983][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.663104][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.663227][ T12] worker_thread+0x4f1/0xd60
[ 16.663348][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.663465][ T12] kthread+0x367/0x460
[ 16.663556][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.663700][ T12] ? kthread_affine_node+0x330/0x330
[ 16.663822][ T12] ret_from_fork+0x474/0x6b0
[ 16.663946][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.664091][ T12] ? __switch_to+0x5a3/0xe00
[ 16.664207][ T12] ? kthread_affine_node+0x330/0x330
[ 16.664324][ T12] ret_from_fork_asm+0x11/0x20
[ 16.664449][ T12]
[ 16.664536][ T12] irq event stamp: 103647
[ 16.664623][ T12] hardirqs last enabled at (103655): [] __up_console_sem+0x5a/0x70
[ 16.664830][ T12] hardirqs last disabled at (103662): [] __up_console_sem+0x3f/0x70
[ 16.665039][ T12] softirqs last enabled at (103298): [] handle_softirqs+0x611/0x940
[ 16.665247][ T12] softirqs last disabled at (103287): [] __irq_exit_rcu+0x103/0x1c0
[ 16.665447][ T12] ---[ end trace 0000000000000000 ]---
[ 16.681431][ T12] ------------[ cut here ]------------
[ 16.681565][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 16.681818][ T12] Modules linked in:
[ 16.681927][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.682208][ T12] Tainted: [W]=WARN
[ 16.682302][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.682459][ T12] Workqueue: netns cleanup_net
[ 16.682588][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.682748][ 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
[ 16.683406][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 16.683566][ T12] RAX: 00000000ffffffa6 RBX: ff1100000583b380 RCX: 1ff4000000018eaf
[ 16.683761][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000583b43c
[ 16.684003][ T12] RBP: ff1100000f459000 R08: 1fe2200000b07689 R09: ff11000001aed1d0
[ 16.684185][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 16.684384][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dff4000
[ 16.684581][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 16.684800][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.684971][ T12] CR2: 00007f9abe2aa430 CR3: 000000003174d004 CR4: 0000000000771ef0
[ 16.685156][ T12] PKRU: 55555554
[ 16.685248][ T12] Call Trace:
[ 16.685344][ T12]
[ 16.685409][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.685535][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 16.685628][ T12] netif_close_many+0x2ac/0x640
[ 16.685753][ T12] ? lock_acquire+0x134/0x160
[ 16.685887][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.686010][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.686133][ T12] ? __dev_close_many+0x670/0x670
[ 16.686258][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 16.686415][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 16.686570][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.686694][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.686859][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.686985][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.687109][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 16.687264][ T12] ? unregister_netdevice_many+0x20/0x20
[ 16.687392][ T12] default_device_exit_batch+0x38b/0x600
[ 16.687519][ T12] ? unregister_netdev+0x60/0x60
[ 16.687644][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 16.687770][ T12] ? fou_exit_net+0x30/0x110
[ 16.687906][ T12] ops_undo_list+0x2ce/0x8f0
[ 16.688035][ T12] ? netns_install+0x2a0/0x2a0
[ 16.688160][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.688287][ T12] cleanup_net+0x431/0x940
[ 16.688413][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.688536][ T12] ? process_one_work+0xdb7/0x1410
[ 16.688662][ T12] ? lock_acquire+0x134/0x160
[ 16.688785][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.688924][ T12] process_one_work+0xdf8/0x1410
[ 16.689053][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.689177][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.689308][ T12] worker_thread+0x4f1/0xd60
[ 16.689437][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.689561][ T12] kthread+0x367/0x460
[ 16.689653][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.689815][ T12] ? kthread_affine_node+0x330/0x330
[ 16.689945][ T12] ret_from_fork+0x474/0x6b0
[ 16.690071][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.690228][ T12] ? __switch_to+0x5a3/0xe00
[ 16.690354][ T12] ? kthread_affine_node+0x330/0x330
[ 16.690479][ T12] ret_from_fork_asm+0x11/0x20
[ 16.690608][ T12]
[ 16.690700][ T12] irq event stamp: 106579
[ 16.690797][ T12] hardirqs last enabled at (106587): [] __up_console_sem+0x5a/0x70
[ 16.691020][ T12] hardirqs last disabled at (106596): [] __up_console_sem+0x3f/0x70
[ 16.691237][ T12] softirqs last enabled at (106204): [] handle_softirqs+0x611/0x940
[ 16.691455][ T12] softirqs last disabled at (106179): [] __irq_exit_rcu+0x103/0x1c0
[ 16.691668][ T12] ---[ end trace 0000000000000000 ]---
[ 16.692814][ T12] ------------[ cut here ]------------
[ 16.693410][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 16.693654][ T12] Modules linked in:
[ 16.693751][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.694105][ T12] Tainted: [W]=WARN
[ 16.694204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.694367][ T12] Workqueue: netns cleanup_net
[ 16.694496][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.694660][ 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
[ 16.695121][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 16.695275][ T12] RAX: 00000000ffffffa6 RBX: ff1100000908aac0 RCX: 1ff4000000018eaf
[ 16.695459][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000908ab7c
[ 16.695642][ T12] RBP: ff1100000dff4000 R08: 1fe2200001211571 R09: ff11000001aed1d0
[ 16.695828][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 16.696019][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 16.696206][ T12] FS: 0000000000000000(0000) GS:ff110000c12c7000(0000) knlGS:0000000000000000
[ 16.696423][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.696576][ T12] CR2: 00007f9abe2aa430 CR3: 000000003174d004 CR4: 0000000000771ef0
[ 16.696763][ T12] PKRU: 55555554
[ 16.696866][ T12] Call Trace:
[ 16.696959][ T12]
[ 16.697025][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.697150][ T12] ? notifier_call_chain+0xb0/0x320
[ 16.697279][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 16.697374][ T12] netif_close_many+0x2ac/0x640
[ 16.697498][ T12] ? lock_acquire+0x134/0x160
[ 16.697622][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.697747][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.697881][ T12] ? __dev_close_many+0x670/0x670
[ 16.698004][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 16.698163][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 16.698318][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.698442][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.698597][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.698721][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.698854][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 16.699011][ T12] ? unregister_netdevice_many+0x20/0x20
[ 16.699138][ T12] default_device_exit_batch+0x38b/0x600
[ 16.699262][ T12] ? unregister_netdev+0x60/0x60
[ 16.699386][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 16.699510][ T12] ? fou_exit_net+0x30/0x110
[ 16.699636][ T12] ops_undo_list+0x2ce/0x8f0
[ 16.699761][ T12] ? netns_install+0x2a0/0x2a0
[ 16.699894][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.700020][ T12] cleanup_net+0x431/0x940
[ 16.700145][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.700268][ T12] ? process_one_work+0xdb7/0x1410
[ 16.700393][ T12] ? lock_acquire+0x134/0x160
[ 16.700516][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.700642][ T12] process_one_work+0xdf8/0x1410
[ 16.700770][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.700905][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.701031][ T12] worker_thread+0x4f1/0xd60
[ 16.701158][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.701281][ T12] kthread+0x367/0x460
[ 16.701375][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.701529][ T12] ? kthread_affine_node+0x330/0x330
[ 16.701652][ T12] ret_from_fork+0x474/0x6b0
[ 16.701776][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.701939][ T12] ? __switch_to+0x5a3/0xe00
[ 16.702062][ T12] ? kthread_affine_node+0x330/0x330
[ 16.702184][ T12] ret_from_fork_asm+0x11/0x20
[ 16.702313][ T12]
[ 16.702408][ T12] irq event stamp: 110471
[ 16.702500][ T12] hardirqs last enabled at (110479): [] __up_console_sem+0x5a/0x70
[ 16.702714][ T12] hardirqs last disabled at (110486): [] __up_console_sem+0x3f/0x70
[ 16.702937][ T12] softirqs last enabled at (110012): [] handle_softirqs+0x611/0x940
[ 16.703150][ T12] softirqs last disabled at (109985): [] __irq_exit_rcu+0x103/0x1c0
[ 16.703363][ T12] ---[ end trace 0000000000000000 ]---
[ 16.705805][ T12] ------------[ cut here ]------------
[ 16.705996][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 16.706247][ T12] Modules linked in:
[ 16.706343][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.706609][ T12] Tainted: [W]=WARN
[ 16.706699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.706869][ T12] Workqueue: netns cleanup_net
[ 16.706991][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.707153][ 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
[ 16.707575][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 16.707727][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b348040 RCX: 1ff4000000018ed5
[ 16.707917][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3480fc
[ 16.708104][ T12] RBP: ff1100000f459000 R08: 1fe2200001669021 R09: ff11000001aed1d0
[ 16.708278][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.708457][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.708634][ T12] FS: 0000000000000000(0000) GS:ff110000c1347000(0000) knlGS:0000000000000000
[ 16.708854][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.709001][ T12] CR2: 00007f9abe170574 CR3: 000000003174d001 CR4: 0000000000771ef0
[ 16.709178][ T12] PKRU: 55555554
[ 16.709265][ T12] Call Trace:
[ 16.709353][ T12]
[ 16.709415][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 16.709568][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 16.709714][ T12] ? mutex_is_locked+0x1c/0x50
[ 16.709845][ T12] ? rtnl_is_locked+0x15/0x20
[ 16.709962][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 16.710112][ T12] default_device_exit_batch+0x38b/0x600
[ 16.710231][ T12] ? unregister_netdev+0x60/0x60
[ 16.710350][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 16.710469][ T12] ? fou_exit_net+0x30/0x110
[ 16.710588][ T12] ops_undo_list+0x2ce/0x8f0
[ 16.710713][ T12] ? netns_install+0x2a0/0x2a0
[ 16.710838][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.710959][ T12] cleanup_net+0x431/0x940
[ 16.711077][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 16.711193][ T12] ? process_one_work+0xdb7/0x1410
[ 16.711313][ T12] ? lock_acquire+0x134/0x160
[ 16.711432][ T12] ? rcu_is_watching+0x15/0xd0
[ 16.711553][ T12] process_one_work+0xdf8/0x1410
[ 16.711674][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.711797][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 16.711925][ T12] worker_thread+0x4f1/0xd60
[ 16.712048][ T12] ? rescuer_thread+0x1320/0x1320
[ 16.712166][ T12] kthread+0x367/0x460
[ 16.712259][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.712406][ T12] ? kthread_affine_node+0x330/0x330
[ 16.712525][ T12] ret_from_fork+0x474/0x6b0
[ 16.712643][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.712794][ T12] ? __switch_to+0x5a3/0xe00
[ 16.712919][ T12] ? kthread_affine_node+0x330/0x330
[ 16.713038][ T12] ret_from_fork_asm+0x11/0x20
[ 16.713163][ T12]
[ 16.713250][ T12] irq event stamp: 115747
[ 16.713338][ T12] hardirqs last enabled at (115755): [] __up_console_sem+0x5a/0x70
[ 16.713542][ T12] hardirqs last disabled at (115762): [