[ 9.936157][ T192] ------------[ cut here ]------------
[ 9.936369][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.936684][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.936952][ T192] Tainted: [W]=WARN
[ 9.937052][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.937230][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.937406][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.937871][ T192] RSP: 0018:ffa0000000877ab0 EFLAGS: 00010286
[ 9.938039][ T192] RAX: 00000000ffffffa6 RBX: ff11000008e62040 RCX: 1ff400000010ef1c
[ 9.938245][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008e620f8
[ 9.938449][ T192] RBP: ff1100000b7ac000 R08: 1fe22000011cc420 R09: ff1100000ccad180
[ 9.938657][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.938854][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b7ac000
[ 9.939051][ T192] FS: 00007f6507cf3840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 9.939293][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.939464][ T192] CR2: 0000000000479648 CR3: 000000000b697004 CR4: 0000000000771ef0
[ 9.939660][ T192] PKRU: 55555554
[ 9.939759][ T192] Call Trace:
[ 9.939856][ T192]
[ 9.939924][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.940056][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.940199][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.940298][ T192] register_netdevice+0x137a/0x1980
[ 9.940437][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.940603][ T192] register_netdev+0x23/0x40
[ 9.940736][ T192] loopback_net_init+0x7d/0x150
[ 9.940870][ T192] ops_init+0x187/0x560
[ 9.940973][ T192] setup_net+0x11b/0x3b0
[ 9.941072][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.941216][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.941348][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.941487][ T192] copy_net_ns+0x2fd/0x450
[ 9.941620][ T192] create_new_namespaces+0x371/0xa10
[ 9.941754][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.941886][ T192] ksys_unshare+0x47e/0x8c0
[ 9.942016][ T192] ? walk_process_tree+0x350/0x350
[ 9.942155][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.942293][ T192] __x64_sys_unshare+0x34/0x50
[ 9.942430][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.942564][ T192] do_syscall_64+0x117/0xfc0
[ 9.942696][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.942830][ T192] ? exc_page_fault+0xee/0x100
[ 9.942962][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.943129][ T192] RIP: 0033:0x7f6507fb5bcb
[ 9.943273][ T192] 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
[ 9.943750][ T192] RSP: 002b:00007fff566b20a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.943948][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6507fb5bcb
[ 9.944152][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.944352][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.944552][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff566b42d0
[ 9.944746][ T192] R13: 0000000000000001 R14: 00007f6507cf36f8 R15: 00007fff566b48b7
[ 9.944944][ T192]
[ 9.945041][ T192] irq event stamp: 29183
[ 9.945145][ T192] hardirqs last enabled at (29191): [] __up_console_sem+0x5a/0x70
[ 9.945376][ T192] hardirqs last disabled at (29198): [] __up_console_sem+0x3f/0x70
[ 9.945606][ T192] softirqs last enabled at (28706): [] __alloc_skb+0x4cb/0x600
[ 9.945834][ T192] softirqs last disabled at (28704): [] __alloc_skb+0x4cb/0x600
[ 9.946059][ T192] ---[ end trace 0000000000000000 ]---
[ 9.949251][ T192] ------------[ cut here ]------------
[ 9.949401][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.949628][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.949892][ T192] Tainted: [W]=WARN
[ 9.949993][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.950167][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.950337][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.950802][ T192] RSP: 0018:ffa0000000877a98 EFLAGS: 00010286
[ 9.950971][ T192] RAX: 00000000ffffffa6 RBX: ff11000008cd3000 RCX: 1ff400000010ef19
[ 9.951176][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cd30b8
[ 9.951369][ T192] RBP: ff1100000cf51000 R08: 1fe220000119a618 R09: ff1100000ccad180
[ 9.951565][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.951759][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf51000
[ 9.951954][ T192] FS: 00007f6507cf3840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 9.952195][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.952359][ T192] CR2: 0000000000479648 CR3: 000000000b697004 CR4: 0000000000771ef0
[ 9.952561][ T192] PKRU: 55555554
[ 9.952660][ T192] Call Trace:
[ 9.952759][ T192]
[ 9.952826][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.952957][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.953088][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.953196][ T192] register_netdevice+0x137a/0x1980
[ 9.953326][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.953493][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.953625][ T192] register_netdev+0x23/0x40
[ 9.953756][ T192] sit_init_net+0x299/0x570
[ 9.953888][ T192] ops_init+0x187/0x560
[ 9.953988][ T192] setup_net+0x11b/0x3b0
[ 9.954086][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.954225][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.954354][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.954494][ T192] copy_net_ns+0x2fd/0x450
[ 9.954625][ T192] create_new_namespaces+0x371/0xa10
[ 9.954758][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.954888][ T192] ksys_unshare+0x47e/0x8c0
[ 9.955020][ T192] ? walk_process_tree+0x350/0x350
[ 9.955155][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.955292][ T192] __x64_sys_unshare+0x34/0x50
[ 9.955428][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.955558][ T192] do_syscall_64+0x117/0xfc0
[ 9.955687][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.955819][ T192] ? exc_page_fault+0xee/0x100
[ 9.955950][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.956112][ T192] RIP: 0033:0x7f6507fb5bcb
[ 9.956258][ T192] 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
[ 9.956731][ T192] RSP: 002b:00007fff566b20a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.956928][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6507fb5bcb
[ 9.957128][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.957330][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.957530][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff566b42d0
[ 9.957725][ T192] R13: 0000000000000001 R14: 00007f6507cf36f8 R15: 00007fff566b48b7
[ 9.957926][ T192]
[ 9.958023][ T192] irq event stamp: 32219
[ 9.958129][ T192] hardirqs last enabled at (32227): [] __up_console_sem+0x5a/0x70
[ 9.958361][ T192] hardirqs last disabled at (32234): [] __up_console_sem+0x3f/0x70
[ 9.958592][ T192] softirqs last enabled at (31732): [] __alloc_skb+0x4cb/0x600
[ 9.958819][ T192] softirqs last disabled at (31730): [] __alloc_skb+0x4cb/0x600
[ 9.959046][ T192] ---[ end trace 0000000000000000 ]---
[ 10.028383][ T196] ------------[ cut here ]------------
[ 10.028641][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196
[ 10.028879][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.029151][ T196] Tainted: [W]=WARN
[ 10.029256][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.029427][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.029598][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.030070][ T196] RSP: 0018:ffa0000000847ab0 EFLAGS: 00010286
[ 10.030247][ T196] RAX: 00000000ffffffa6 RBX: ff11000008cd2e40 RCX: 1ff4000000108f1c
[ 10.030455][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cd2ef8
[ 10.030655][ T196] RBP: ff1100000cbcc000 R08: 1fe220000119a5e0 R09: ff11000005058b80
[ 10.030850][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.031046][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbcc000
[ 10.031256][ T196] FS: 00007f19575ef840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.031492][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.031660][ T196] CR2: 00007f19577f6430 CR3: 000000000b697003 CR4: 0000000000771ef0
[ 10.031859][ T196] PKRU: 55555554
[ 10.031957][ T196] Call Trace:
[ 10.032055][ T196]
[ 10.032128][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.032265][ T196] ? notifier_call_chain+0xb0/0x320
[ 10.032402][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.032502][ T196] register_netdevice+0x137a/0x1980
[ 10.032635][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 10.032801][ T196] register_netdev+0x23/0x40
[ 10.032932][ T196] loopback_net_init+0x7d/0x150
[ 10.033066][ T196] ops_init+0x187/0x560
[ 10.033175][ T196] setup_net+0x11b/0x3b0
[ 10.033274][ T196] ? unregister_pernet_device+0x80/0x80
[ 10.033408][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 10.033540][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 10.033673][ T196] copy_net_ns+0x2fd/0x450
[ 10.033804][ T196] create_new_namespaces+0x371/0xa10
[ 10.033938][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.034069][ T196] ksys_unshare+0x47e/0x8c0
[ 10.034207][ T196] ? walk_process_tree+0x350/0x350
[ 10.034340][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.034478][ T196] __x64_sys_unshare+0x34/0x50
[ 10.034609][ T196] ? do_syscall_64+0x82/0xfc0
[ 10.034741][ T196] do_syscall_64+0x117/0xfc0
[ 10.034872][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.035004][ T196] ? exc_page_fault+0xee/0x100
[ 10.035139][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.035304][ T196] RIP: 0033:0x7f19578b1bcb
[ 10.035447][ 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
[ 10.035916][ T196] RSP: 002b:00007ffc3199ced8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.036116][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19578b1bcb
[ 10.036322][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.036522][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.036716][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3199f100
[ 10.036915][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc319a08b7
[ 10.037147][ T196]
[ 10.037250][ T196] irq event stamp: 31925
[ 10.037347][ T196] hardirqs last enabled at (31933): [] __up_console_sem+0x5a/0x70
[ 10.037578][ T196] hardirqs last disabled at (31942): [] __up_console_sem+0x3f/0x70
[ 10.037804][ T196] softirqs last enabled at (31486): [] handle_softirqs+0x611/0x940
[ 10.038031][ T196] softirqs last disabled at (31273): [] __irq_exit_rcu+0x103/0x1c0
[ 10.038266][ T196] ---[ end trace 0000000000000000 ]---
[ 10.041213][ T196] ------------[ cut here ]------------
[ 10.041351][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196
[ 10.041584][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.041845][ T196] Tainted: [W]=WARN
[ 10.041943][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.042107][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.042288][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.042759][ T196] RSP: 0018:ffa0000000847a98 EFLAGS: 00010286
[ 10.042926][ T196] RAX: 00000000ffffffa6 RBX: ff1100000579e740 RCX: 1ff4000000108f19
[ 10.043127][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000579e7f8
[ 10.043328][ T196] RBP: ff1100000cb89000 R08: 1fe2200000af3d00 R09: ff11000005058b80
[ 10.043527][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.043723][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb89000
[ 10.043919][ T196] FS: 00007f19575ef840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.044157][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.044326][ T196] CR2: 00007f19577f6430 CR3: 000000000b697003 CR4: 0000000000771ef0
[ 10.044528][ T196] PKRU: 55555554
[ 10.044626][ T196] Call Trace:
[ 10.044724][ T196]
[ 10.044805][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.044938][ T196] ? notifier_call_chain+0xb0/0x320
[ 10.045070][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.048623][ T196] register_netdevice+0x137a/0x1980
[ 10.048757][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 10.048920][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.049052][ T196] register_netdev+0x23/0x40
[ 10.049194][ T196] sit_init_net+0x299/0x570
[ 10.049326][ T196] ops_init+0x187/0x560
[ 10.049432][ T196] setup_net+0x11b/0x3b0
[ 10.049532][ T196] ? unregister_pernet_device+0x80/0x80
[ 10.049661][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 10.049792][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 10.049923][ T196] copy_net_ns+0x2fd/0x450
[ 10.050053][ T196] create_new_namespaces+0x371/0xa10
[ 10.050198][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.050329][ T196] ksys_unshare+0x47e/0x8c0
[ 10.050468][ T196] ? walk_process_tree+0x350/0x350
[ 10.050599][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.050729][ T196] __x64_sys_unshare+0x34/0x50
[ 10.050858][ T196] ? do_syscall_64+0x82/0xfc0
[ 10.050988][ T196] do_syscall_64+0x117/0xfc0
[ 10.051117][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.051258][ T196] ? exc_page_fault+0xee/0x100
[ 10.051388][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.051557][ T196] RIP: 0033:0x7f19578b1bcb
[ 10.051692][ 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
[ 10.052157][ T196] RSP: 002b:00007ffc3199ced8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.052358][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19578b1bcb
[ 10.052555][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.052748][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.052943][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3199f100
[ 10.053141][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc319a08b7
[ 10.053341][ T196]
[ 10.053444][ T196] irq event stamp: 33839
[ 10.053565][ T196] hardirqs last enabled at (33847): [] __up_console_sem+0x5a/0x70
[ 10.053790][ T196] hardirqs last disabled at (33854): [] __up_console_sem+0x3f/0x70
[ 10.054014][ T196] softirqs last enabled at (33366): [] __alloc_skb+0x4cb/0x600
[ 10.054247][ T196] softirqs last disabled at (33364): [] __alloc_skb+0x4cb/0x600
[ 10.054474][ T196] ---[ end trace 0000000000000000 ]---
[ 10.120203][ T200] ------------[ cut here ]------------
[ 10.120366][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 10.120602][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.120876][ T200] Tainted: [W]=WARN
[ 10.120976][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.121149][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.121329][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.121805][ T200] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286
[ 10.121978][ T200] RAX: 00000000ffffffa6 RBX: ff1100000579f700 RCX: 1ff400000011af1c
[ 10.122189][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000579f7b8
[ 10.122384][ T200] RBP: ff11000005d4c000 R08: 1fe2200000af3ef8 R09: ff1100000a4a8b80
[ 10.122584][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.122780][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d4c000
[ 10.122977][ T200] FS: 00007f711020b840(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 10.123212][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.123378][ T200] CR2: 00007f711040cc20 CR3: 000000000c81e001 CR4: 0000000000771ef0
[ 10.123580][ T200] PKRU: 55555554
[ 10.123677][ T200] Call Trace:
[ 10.123777][ T200]
[ 10.123844][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.123978][ T200] ? notifier_call_chain+0xb0/0x320
[ 10.124109][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 10.124223][ T200] register_netdevice+0x137a/0x1980
[ 10.124354][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 10.124526][ T200] register_netdev+0x23/0x40
[ 10.124657][ T200] loopback_net_init+0x7d/0x150
[ 10.124791][ T200] ops_init+0x187/0x560
[ 10.124892][ T200] setup_net+0x11b/0x3b0
[ 10.124990][ T200] ? unregister_pernet_device+0x80/0x80
[ 10.125119][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 10.125259][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 10.125391][ T200] copy_net_ns+0x2fd/0x450
[ 10.125529][ T200] create_new_namespaces+0x371/0xa10
[ 10.125663][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.125794][ T200] ksys_unshare+0x47e/0x8c0
[ 10.125925][ T200] ? walk_process_tree+0x350/0x350
[ 10.126055][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.126197][ T200] __x64_sys_unshare+0x34/0x50
[ 10.126326][ T200] ? do_syscall_64+0x82/0xfc0
[ 10.126461][ T200] do_syscall_64+0x117/0xfc0
[ 10.126593][ T200] ? trace_hardirqs_off+0xd/0x30
[ 10.126725][ T200] ? exc_page_fault+0xee/0x100
[ 10.126856][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.127019][ T200] RIP: 0033:0x7f71104cdbcb
[ 10.127161][ T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.127635][ T200] RSP: 002b:00007ffe7b135988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.127832][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f71104cdbcb
[ 10.128027][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.128229][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.128428][ T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b137bb0
[ 10.128620][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7b1398b7
[ 10.128820][ T200]
[ 10.128917][ T200] irq event stamp: 22807
[ 10.129015][ T200] hardirqs last enabled at (22815): [] __up_console_sem+0x5a/0x70
[ 10.129256][ T200] hardirqs last disabled at (22822): [] __up_console_sem+0x3f/0x70
[ 10.129486][ T200] softirqs last enabled at (22416): [] handle_softirqs+0x611/0x940
[ 10.129711][ T200] softirqs last disabled at (22407): [] __irq_exit_rcu+0x103/0x1c0
[ 10.129939][ T200] ---[ end trace 0000000000000000 ]---
[ 10.132880][ T200] ------------[ cut here ]------------
[ 10.133017][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 10.133258][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.133527][ T200] Tainted: [W]=WARN
[ 10.133625][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.133790][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.133960][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.134439][ T200] RSP: 0018:ffa00000008d7a98 EFLAGS: 00010286
[ 10.134605][ T200] RAX: 00000000ffffffa6 RBX: ff110000058bba80 RCX: 1ff400000011af19
[ 10.134800][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000058bbb38
[ 10.134997][ T200] RBP: ff11000004f5c000 R08: 1fe2200000b17768 R09: ff1100000a4a8b80
[ 10.135204][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.135402][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f5c000
[ 10.135600][ T200] FS: 00007f711020b840(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 10.135828][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.135993][ T200] CR2: 00007f711040cc20 CR3: 000000000c81e001 CR4: 0000000000771ef0
[ 10.136199][ T200] PKRU: 55555554
[ 10.136296][ T200] Call Trace:
[ 10.136402][ T200]
[ 10.136469][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.136600][ T200] ? notifier_call_chain+0xb0/0x320
[ 10.136730][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 10.136829][ T200] register_netdevice+0x137a/0x1980
[ 10.136961][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 10.137122][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.137268][ T200] register_netdev+0x23/0x40
[ 10.137403][ T200] sit_init_net+0x299/0x570
[ 10.137536][ T200] ops_init+0x187/0x560
[ 10.137635][ T200] setup_net+0x11b/0x3b0
[ 10.137735][ T200] ? unregister_pernet_device+0x80/0x80
[ 10.137866][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 10.137998][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 10.138135][ T200] copy_net_ns+0x2fd/0x450
[ 10.138270][ T200] create_new_namespaces+0x371/0xa10
[ 10.138407][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.138539][ T200] ksys_unshare+0x47e/0x8c0
[ 10.138670][ T200] ? walk_process_tree+0x350/0x350
[ 10.138802][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.138936][ T200] __x64_sys_unshare+0x34/0x50
[ 10.139066][ T200] ? do_syscall_64+0x82/0xfc0
[ 10.139205][ T200] do_syscall_64+0x117/0xfc0
[ 10.139334][ T200] ? trace_hardirqs_off+0xd/0x30
[ 10.139470][ T200] ? exc_page_fault+0xee/0x100
[ 10.139601][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.139788][ T200] RIP: 0033:0x7f71104cdbcb
[ 10.139924][ T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.140404][ T200] RSP: 002b:00007ffe7b135988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.140602][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f71104cdbcb
[ 10.140796][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.140991][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.141195][ T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7b137bb0
[ 10.141387][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7b1398b7
[ 10.141590][ T200]
[ 10.141689][ T200] irq event stamp: 24849
[ 10.141785][ T200] hardirqs last enabled at (24857): [] __up_console_sem+0x5a/0x70
[ 10.142012][ T200] hardirqs last disabled at (24864): [] __up_console_sem+0x3f/0x70
[ 10.142248][ T200] softirqs last enabled at (24380): [] __alloc_skb+0x4cb/0x600
[ 10.142482][ T200] softirqs last disabled at (24378): [] __alloc_skb+0x4cb/0x600
[ 10.142708][ T200] ---[ end trace 0000000000000000 ]---
[ 10.208630][ T204] ------------[ cut here ]------------
[ 10.208801][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/204
[ 10.209034][ T204] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.209310][ T204] Tainted: [W]=WARN
[ 10.209755][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.209926][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.210098][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.210585][ T204] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 10.210754][ T204] RAX: 00000000ffffffa6 RBX: ff110000058ba3c0 RCX: 1ff400000011ef1c
[ 10.210955][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000058ba478
[ 10.211166][ T204] RBP: ff1100000cde4000 R08: 1fe2200000b17490 R09: ff11000009700b80
[ 10.211363][ T204] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.211564][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cde4000
[ 10.211762][ T204] FS: 00007f9bcd8b6840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.211996][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.212174][ T204] CR2: 00007f9bcdc2f493 CR3: 0000000004d91002 CR4: 0000000000771ef0
[ 10.212373][ T204] PKRU: 55555554
[ 10.212476][ T204] Call Trace:
[ 10.212575][ T204]
[ 10.212643][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.212777][ T204] ? notifier_call_chain+0xb0/0x320
[ 10.212911][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 10.213012][ T204] register_netdevice+0x137a/0x1980
[ 10.213153][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 10.213325][ T204] register_netdev+0x23/0x40
[ 10.213462][ T204] loopback_net_init+0x7d/0x150
[ 10.213595][ T204] ops_init+0x187/0x560
[ 10.213697][ T204] setup_net+0x11b/0x3b0
[ 10.213797][ T204] ? unregister_pernet_device+0x80/0x80
[ 10.213930][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 10.214062][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 10.214207][ T204] copy_net_ns+0x2fd/0x450
[ 10.214340][ T204] create_new_namespaces+0x371/0xa10
[ 10.214484][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.214617][ T204] ksys_unshare+0x47e/0x8c0
[ 10.214752][ T204] ? walk_process_tree+0x350/0x350
[ 10.214886][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.215018][ T204] __x64_sys_unshare+0x34/0x50
[ 10.215157][ T204] ? do_syscall_64+0x82/0xfc0
[ 10.215294][ T204] do_syscall_64+0x117/0xfc0
[ 10.215431][ T204] ? trace_hardirqs_off+0xd/0x30
[ 10.215562][ T204] ? exc_page_fault+0xee/0x100
[ 10.215694][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.215859][ T204] RIP: 0033:0x7f9bcdb78bcb
[ 10.215996][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.216476][ T204] RSP: 002b:00007ffc8f4aaaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.216674][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9bcdb78bcb
[ 10.216871][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.217067][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.217271][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8f4accd0
[ 10.217472][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f4ad8b7
[ 10.217675][ T204]
[ 10.217774][ T204] irq event stamp: 30735
[ 10.217872][ T204] hardirqs last enabled at (30743): [] __up_console_sem+0x5a/0x70
[ 10.218100][ T204] hardirqs last disabled at (30750): [] __up_console_sem+0x3f/0x70
[ 10.218334][ T204] softirqs last enabled at (30320): [] handle_softirqs+0x611/0x940
[ 10.218568][ T204] softirqs last disabled at (29749): [] __irq_exit_rcu+0x103/0x1c0
[ 10.218812][ T204] ---[ end trace 0000000000000000 ]---
[ 10.221692][ T204] ------------[ cut here ]------------
[ 10.221825][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/204
[ 10.222056][ T204] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.222336][ T204] Tainted: [W]=WARN
[ 10.222440][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.222604][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.222775][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.223257][ T204] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 10.223428][ T204] RAX: 00000000ffffffa6 RBX: ff110000090a6c80 RCX: 1ff400000011ef19
[ 10.223624][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090a6d38
[ 10.223820][ T204] RBP: ff1100000c9c9000 R08: 1fe2200001214da8 R09: ff11000009700b80
[ 10.224015][ T204] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.224224][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9c9000
[ 10.224425][ T204] FS: 00007f9bcd8b6840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.224658][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.224824][ T204] CR2: 00007f9bcdc2f493 CR3: 0000000004d91002 CR4: 0000000000771ef0
[ 10.225019][ T204] PKRU: 55555554
[ 10.225116][ T204] Call Trace:
[ 10.225224][ T204]
[ 10.225290][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.225429][ T204] ? notifier_call_chain+0xb0/0x320
[ 10.225561][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 10.225661][ T204] register_netdevice+0x137a/0x1980
[ 10.225793][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 10.225958][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.226090][ T204] register_netdev+0x23/0x40
[ 10.226232][ T204] sit_init_net+0x299/0x570
[ 10.226366][ T204] ops_init+0x187/0x560
[ 10.226472][ T204] setup_net+0x11b/0x3b0
[ 10.226571][ T204] ? unregister_pernet_device+0x80/0x80
[ 10.226701][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 10.226835][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 10.226968][ T204] copy_net_ns+0x2fd/0x450
[ 10.227101][ T204] create_new_namespaces+0x371/0xa10
[ 10.227242][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.227377][ T204] ksys_unshare+0x47e/0x8c0
[ 10.227515][ T204] ? walk_process_tree+0x350/0x350
[ 10.227646][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.227779][ T204] __x64_sys_unshare+0x34/0x50
[ 10.227911][ T204] ? do_syscall_64+0x82/0xfc0
[ 10.228041][ T204] do_syscall_64+0x117/0xfc0
[ 10.228182][ T204] ? trace_hardirqs_off+0xd/0x30
[ 10.228314][ T204] ? exc_page_fault+0xee/0x100
[ 10.228453][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.228616][ T204] RIP: 0033:0x7f9bcdb78bcb
[ 10.228752][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.229232][ T204] RSP: 002b:00007ffc8f4aaaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.229436][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9bcdb78bcb
[ 10.229632][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.229829][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.230026][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8f4accd0
[ 10.230230][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f4ad8b7
[ 10.230436][ T204]
[ 10.230534][ T204] irq event stamp: 32639
[ 10.230632][ T204] hardirqs last enabled at (32647): [] __up_console_sem+0x5a/0x70
[ 10.230861][ T204] hardirqs last disabled at (32654): [] __up_console_sem+0x3f/0x70
[ 10.231088][ T204] softirqs last enabled at (32168): [] __alloc_skb+0x4cb/0x600
[ 10.231324][ T204] softirqs last disabled at (32166): [] __alloc_skb+0x4cb/0x600
[ 10.231555][ T204] ---[ end trace 0000000000000000 ]---
[ 10.290131][ T208] ------------[ cut here ]------------
[ 10.290282][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 10.290531][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.290800][ T208] Tainted: [W]=WARN
[ 10.290901][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.291067][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.291243][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.291715][ T208] RSP: 0018:ffa0000000917ab0 EFLAGS: 00010286
[ 10.291883][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b46e200 RCX: 1ff4000000122f1c
[ 10.292078][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b46e2b8
[ 10.292284][ T208] RBP: ff1100000c8e1000 R08: 1fe220000168dc58 R09: ff11000005d10b80
[ 10.292485][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.292685][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8e1000
[ 10.292881][ T208] FS: 00007f8985455840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.293108][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.293285][ T208] CR2: 00007f8985661690 CR3: 000000000cb09002 CR4: 0000000000771ef0
[ 10.293486][ T208] PKRU: 55555554
[ 10.293585][ T208] Call Trace:
[ 10.293682][ T208]
[ 10.293749][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.293882][ T208] ? notifier_call_chain+0xb0/0x320
[ 10.294013][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.294112][ T208] register_netdevice+0x137a/0x1980
[ 10.294260][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 10.294431][ T208] register_netdev+0x23/0x40
[ 10.294564][ T208] loopback_net_init+0x7d/0x150
[ 10.294696][ T208] ops_init+0x187/0x560
[ 10.294796][ T208] setup_net+0x11b/0x3b0
[ 10.294895][ T208] ? unregister_pernet_device+0x80/0x80
[ 10.295025][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 10.295166][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 10.295300][ T208] copy_net_ns+0x2fd/0x450
[ 10.295526][ T208] create_new_namespaces+0x371/0xa10
[ 10.295660][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.295791][ T208] ksys_unshare+0x47e/0x8c0
[ 10.295922][ T208] ? walk_process_tree+0x350/0x350
[ 10.296055][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.296199][ T208] __x64_sys_unshare+0x34/0x50
[ 10.296330][ T208] ? do_syscall_64+0x82/0xfc0
[ 10.296533][ T208] do_syscall_64+0x117/0xfc0
[ 10.296665][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.296798][ T208] ? exc_page_fault+0xee/0x100
[ 10.296929][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.297093][ T208] RIP: 0033:0x7f8985717bcb
[ 10.297239][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.297773][ T208] RSP: 002b:00007fffa5f86388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.297972][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8985717bcb
[ 10.298176][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.298371][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.298628][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa5f885b0
[ 10.298824][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa5f898b7
[ 10.299021][ T208]
[ 10.299118][ T208] irq event stamp: 26989
[ 10.299226][ T208] hardirqs last enabled at (26997): [] __up_console_sem+0x5a/0x70
[ 10.299519][ T208] hardirqs last disabled at (27114): [] __up_console_sem+0x3f/0x70
[ 10.299745][ T208] softirqs last enabled at (27112): [] handle_softirqs+0x611/0x940
[ 10.299971][ T208] softirqs last disabled at (27005): [] __irq_exit_rcu+0x103/0x1c0
[ 10.300206][ T208] ---[ end trace 0000000000000000 ]---
[ 10.303306][ T208] ------------[ cut here ]------------
[ 10.303461][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 10.303692][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.303955][ T208] Tainted: [W]=WARN
[ 10.304055][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.304230][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.304410][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.304871][ T208] RSP: 0018:ffa0000000917a98 EFLAGS: 00010286
[ 10.305039][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b46f000 RCX: 1ff4000000122f19
[ 10.305240][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b46f0b8
[ 10.305440][ T208] RBP: ff1100000b754000 R08: 1fe220000168de18 R09: ff11000005d10b80
[ 10.305635][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.305830][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b754000
[ 10.306027][ T208] FS: 00007f8985455840(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 10.306267][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.306436][ T208] CR2: 00007f71102d8574 CR3: 000000000cb09003 CR4: 0000000000771ef0
[ 10.306639][ T208] PKRU: 55555554
[ 10.306738][ T208] Call Trace:
[ 10.306836][ T208]
[ 10.306905][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.307036][ T208] ? notifier_call_chain+0xb0/0x320
[ 10.307175][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.307275][ T208] register_netdevice+0x137a/0x1980
[ 10.307411][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 10.307575][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.307708][ T208] register_netdev+0x23/0x40
[ 10.307839][ T208] sit_init_net+0x299/0x570
[ 10.307973][ T208] ops_init+0x187/0x560
[ 10.308074][ T208] setup_net+0x11b/0x3b0
[ 10.308187][ T208] ? unregister_pernet_device+0x80/0x80
[ 10.308319][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 10.308456][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 10.308592][ T208] copy_net_ns+0x2fd/0x450
[ 10.308725][ T208] create_new_namespaces+0x371/0xa10
[ 10.308859][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.308990][ T208] ksys_unshare+0x47e/0x8c0
[ 10.309120][ T208] ? walk_process_tree+0x350/0x350
[ 10.309260][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.309399][ T208] __x64_sys_unshare+0x34/0x50
[ 10.309534][ T208] ? do_syscall_64+0x82/0xfc0
[ 10.309665][ T208] do_syscall_64+0x117/0xfc0
[ 10.309796][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.309929][ T208] ? exc_page_fault+0xee/0x100
[ 10.310059][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.310233][ T208] RIP: 0033:0x7f8985717bcb
[ 10.310369][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.310837][ T208] RSP: 002b:00007fffa5f86388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.311035][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8985717bcb
[ 10.311241][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.311441][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.311634][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa5f885b0
[ 10.311829][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa5f898b7
[ 10.312029][ T208]
[ 10.312134][ T208] irq event stamp: 29129
[ 10.312237][ T208] hardirqs last enabled at (29137): [] __up_console_sem+0x5a/0x70
[ 10.312471][ T208] hardirqs last disabled at (29146): [] __up_console_sem+0x3f/0x70
[ 10.312695][ T208] softirqs last enabled at (29062): [] handle_softirqs+0x611/0x940
[ 10.312921][ T208] softirqs last disabled at (29057): [] __irq_exit_rcu+0x103/0x1c0
[ 10.313154][ T208] ---[ end trace 0000000000000000 ]---
[ 10.370415][ T212] ------------[ cut here ]------------
[ 10.370612][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/212
[ 10.370894][ T212] CPU: 2 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.371244][ T212] Tainted: [W]=WARN
[ 10.371390][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.372262][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.372493][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.373020][ T212] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286
[ 10.373249][ T212] RAX: 00000000ffffffa6 RBX: ff1100000e492580 RCX: 1ff4000000118f1c
[ 10.373504][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e492638
[ 10.373746][ T212] RBP: ff1100000cf61000 R08: 1fe2200001c924c8 R09: ff11000004d38b80
[ 10.374007][ T212] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.374268][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf61000
[ 10.374525][ T212] FS: 00007f081e3ff840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 10.374798][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.375011][ T212] CR2: 00007f081e606430 CR3: 000000000a4f1003 CR4: 0000000000771ef0
[ 10.375293][ T212] PKRU: 55555554
[ 10.375449][ T212] Call Trace:
[ 10.375594][ T212]
[ 10.375709][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.375889][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.376068][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.376233][ T212] register_netdevice+0x137a/0x1980
[ 10.376447][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.376661][ T212] register_netdev+0x23/0x40
[ 10.376840][ T212] loopback_net_init+0x7d/0x150
[ 10.377021][ T212] ops_init+0x187/0x560
[ 10.377182][ T212] setup_net+0x11b/0x3b0
[ 10.377335][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.377526][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.377726][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.377908][ T212] copy_net_ns+0x2fd/0x450
[ 10.378096][ T212] create_new_namespaces+0x371/0xa10
[ 10.378297][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.378490][ T212] ksys_unshare+0x47e/0x8c0
[ 10.378669][ T212] ? walk_process_tree+0x350/0x350
[ 10.378852][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.379036][ T212] __x64_sys_unshare+0x34/0x50
[ 10.379232][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.379424][ T212] do_syscall_64+0x117/0xfc0
[ 10.379603][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.379781][ T212] ? exc_page_fault+0xee/0x100
[ 10.379961][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.380187][ T212] RIP: 0033:0x7f081e6c1bcb
[ 10.380375][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.380900][ T212] RSP: 002b:00007ffc00fb3c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.381153][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f081e6c1bcb
[ 10.381419][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.381662][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.381902][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc00fb5eb0
[ 10.382153][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc00fb68b7
[ 10.382424][ T212]
[ 10.382572][ T212] irq event stamp: 19017
[ 10.382716][ T212] hardirqs last enabled at (19027): [] __up_console_sem+0x5a/0x70
[ 10.382990][ T212] hardirqs last disabled at (19036): [] __up_console_sem+0x3f/0x70
[ 10.383282][ T212] softirqs last enabled at (18506): [] handle_softirqs+0x611/0x940
[ 10.383568][ T212] softirqs last disabled at (17439): [] __irq_exit_rcu+0x103/0x1c0
[ 10.383844][ T212] ---[ end trace 0000000000000000 ]---
[ 10.386886][ T212] ------------[ cut here ]------------
[ 10.387059][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/212
[ 10.387355][ T212] CPU: 2 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.387679][ T212] Tainted: [W]=WARN
[ 10.387825][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.388033][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.388271][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.388797][ T212] RSP: 0018:ffa00000008c7a98 EFLAGS: 00010286
[ 10.389008][ T212] RAX: 00000000ffffffa6 RBX: ff1100000e493380 RCX: 1ff4000000118f19
[ 10.389268][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e493438
[ 10.389537][ T212] RBP: ff1100000e534000 R08: 1fe2200001c92688 R09: ff11000004d38b80
[ 10.389780][ T212] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.390021][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e534000
[ 10.390282][ T212] FS: 00007f081e3ff840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 10.390587][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.390801][ T212] CR2: 00007f081e606430 CR3: 000000000a4f1003 CR4: 0000000000771ef0
[ 10.391042][ T212] PKRU: 55555554
[ 10.391205][ T212] Call Trace:
[ 10.391351][ T212]
[ 10.391478][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.391676][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.391854][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.392001][ T212] register_netdevice+0x137a/0x1980
[ 10.392198][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.392426][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.392606][ T212] register_netdev+0x23/0x40
[ 10.392786][ T212] sit_init_net+0x299/0x570
[ 10.392986][ T212] ops_init+0x187/0x560
[ 10.393142][ T212] setup_net+0x11b/0x3b0
[ 10.393298][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.393492][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.393671][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.393850][ T212] copy_net_ns+0x2fd/0x450
[ 10.394030][ T212] create_new_namespaces+0x371/0xa10
[ 10.394248][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.394440][ T212] ksys_unshare+0x47e/0x8c0
[ 10.394619][ T212] ? walk_process_tree+0x350/0x350
[ 10.394800][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.394981][ T212] __x64_sys_unshare+0x34/0x50
[ 10.395171][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.395377][ T212] do_syscall_64+0x117/0xfc0
[ 10.395570][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.395748][ T212] ? exc_page_fault+0xee/0x100
[ 10.395925][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.396141][ T212] RIP: 0033:0x7f081e6c1bcb
[ 10.396334][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.396873][ T212] RSP: 002b:00007ffc00fb3c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.397116][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f081e6c1bcb
[ 10.397377][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.397681][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.397920][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc00fb5eb0
[ 10.398173][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc00fb68b7
[ 10.398442][ T212]
[ 10.398586][ T212] irq event stamp: 21057
[ 10.398731][ T212] hardirqs last enabled at (21067): [] __up_console_sem+0x5a/0x70
[ 10.399023][ T212] hardirqs last disabled at (21076): [] __up_console_sem+0x3f/0x70
[ 10.399309][ T212] softirqs last enabled at (20476): [] __alloc_skb+0x4cb/0x600
[ 10.399600][ T212] softirqs last disabled at (20474): [] __alloc_skb+0x4cb/0x600
[ 10.399890][ T212] ---[ end trace 0000000000000000 ]---
[ 10.468157][ T216] ------------[ cut here ]------------
[ 10.468315][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 10.468817][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.469086][ T216] Tainted: [W]=WARN
[ 10.469199][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.469366][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.469547][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.470020][ T216] RSP: 0018:ffa0000000967ab0 EFLAGS: 00010286
[ 10.470203][ T216] RAX: 00000000ffffffa6 RBX: ff11000005154900 RCX: 1ff400000012cf1c
[ 10.470403][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051549b8
[ 10.470599][ T216] RBP: ff11000008859000 R08: 1fe2200000a2a938 R09: ff1100000cb55180
[ 10.470797][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.470995][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008859000
[ 10.471203][ T216] FS: 00007f08032c0840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.471443][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.471610][ T216] CR2: 00007f08034c7430 CR3: 0000000005823003 CR4: 0000000000771ef0
[ 10.471808][ T216] PKRU: 55555554
[ 10.471909][ T216] Call Trace:
[ 10.472008][ T216]
[ 10.472075][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.472220][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.472351][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.472457][ T216] register_netdevice+0x137a/0x1980
[ 10.472591][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.472756][ T216] register_netdev+0x23/0x40
[ 10.472889][ T216] loopback_net_init+0x7d/0x150
[ 10.473022][ T216] ops_init+0x187/0x560
[ 10.473123][ T216] setup_net+0x11b/0x3b0
[ 10.473231][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.473362][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.473500][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.473639][ T216] copy_net_ns+0x2fd/0x450
[ 10.473772][ T216] create_new_namespaces+0x371/0xa10
[ 10.473907][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.474039][ T216] ksys_unshare+0x47e/0x8c0
[ 10.474177][ T216] ? walk_process_tree+0x350/0x350
[ 10.474309][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.474446][ T216] __x64_sys_unshare+0x34/0x50
[ 10.474578][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.474711][ T216] do_syscall_64+0x117/0xfc0
[ 10.474842][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.474974][ T216] ? exc_page_fault+0xee/0x100
[ 10.475106][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.475275][ T216] RIP: 0033:0x7f0803582bcb
[ 10.475416][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.475884][ T216] RSP: 002b:00007ffc37a74ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.476081][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0803582bcb
[ 10.476288][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.476490][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.476686][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc37a76dd0
[ 10.476881][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc37a788b7
[ 10.477081][ T216]
[ 10.477190][ T216] irq event stamp: 27075
[ 10.477289][ T216] hardirqs last enabled at (27083): [] __up_console_sem+0x5a/0x70
[ 10.477523][ T216] hardirqs last disabled at (27092): [] __up_console_sem+0x3f/0x70
[ 10.477751][ T216] softirqs last enabled at (26750): [] handle_softirqs+0x611/0x940
[ 10.477980][ T216] softirqs last disabled at (26741): [] __irq_exit_rcu+0x103/0x1c0
[ 10.478217][ T216] ---[ end trace 0000000000000000 ]---
[ 10.481062][ T216] ------------[ cut here ]------------
[ 10.481211][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 10.481534][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.481800][ T216] Tainted: [W]=WARN
[ 10.481899][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.482065][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.482244][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.482716][ T216] RSP: 0018:ffa0000000967a98 EFLAGS: 00010286
[ 10.482885][ T216] RAX: 00000000ffffffa6 RBX: ff11000005155700 RCX: 1ff400000012cf19
[ 10.483081][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051557b8
[ 10.483288][ T216] RBP: ff11000009ea1000 R08: 1fe2200000a2aaf8 R09: ff1100000cb55180
[ 10.483487][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.483683][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ea1000
[ 10.483879][ T216] FS: 00007f08032c0840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 10.484106][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.484281][ T216] CR2: 00007f08034c7430 CR3: 0000000005823003 CR4: 0000000000771ef0
[ 10.484490][ T216] PKRU: 55555554
[ 10.484591][ T216] Call Trace:
[ 10.484688][ T216]
[ 10.484755][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.484887][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.485018][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.485119][ T216] register_netdevice+0x137a/0x1980
[ 10.485263][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.485430][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.485564][ T216] register_netdev+0x23/0x40
[ 10.485695][ T216] sit_init_net+0x299/0x570
[ 10.485829][ T216] ops_init+0x187/0x560
[ 10.485929][ T216] setup_net+0x11b/0x3b0
[ 10.486027][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.486166][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.486297][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.486438][ T216] copy_net_ns+0x2fd/0x450
[ 10.486570][ T216] create_new_namespaces+0x371/0xa10
[ 10.486703][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.486833][ T216] ksys_unshare+0x47e/0x8c0
[ 10.486964][ T216] ? walk_process_tree+0x350/0x350
[ 10.487097][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.487238][ T216] __x64_sys_unshare+0x34/0x50
[ 10.487370][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.487503][ T216] do_syscall_64+0x117/0xfc0
[ 10.487633][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.487765][ T216] ? exc_page_fault+0xee/0x100
[ 10.487896][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.488059][ T216] RIP: 0033:0x7f0803582bcb
[ 10.488204][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.488674][ T216] RSP: 002b:00007ffc37a74ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.488872][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0803582bcb
[ 10.489067][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.489272][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.489472][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc37a76dd0
[ 10.489668][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc37a788b7
[ 10.489868][ T216]
[ 10.489966][ T216] irq event stamp: 29143
[ 10.490065][ T216] hardirqs last enabled at (29151): [] __up_console_sem+0x5a/0x70
[ 10.490301][ T216] hardirqs last disabled at (29158): [] __up_console_sem+0x3f/0x70
[ 10.490533][ T216] softirqs last enabled at (28704): [] handle_softirqs+0x611/0x940
[ 10.490760][ T216] softirqs last disabled at (28541): [] __irq_exit_rcu+0x103/0x1c0
[ 10.490988][ T216] ---[ end trace 0000000000000000 ]---
[ 14.512911][ T275] ------------[ cut here ]------------
[ 14.513142][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/275
[ 14.513446][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.513734][ T275] Tainted: [W]=WARN
[ 14.513841][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.514019][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.514210][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.514705][ T275] RSP: 0018:ffa00000007a6e20 EFLAGS: 00010286
[ 14.514939][ T275] RAX: 00000000ffffffa6 RBX: ff11000008cd2e40 RCX: 1ff40000000f4d8a
[ 14.515146][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cd2ef8
[ 14.515363][ T275] RBP: ff11000007bb9000 R08: 1fe220000119a5e0 R09: ff11000004c22e80
[ 14.515575][ T275] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.515783][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f84088
[ 14.515991][ T275] FS: 00007fe1511b4840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 14.516247][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.516427][ T275] CR2: 000000000042ebe0 CR3: 0000000010b14006 CR4: 0000000000771ef0
[ 14.516644][ T275] PKRU: 55555554
[ 14.516750][ T275] Call Trace:
[ 14.516854][ T275]
[ 14.516926][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.518172][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.518279][ T275] ? find_held_lock+0x2b/0x80
[ 14.518425][ T275] ? find_held_lock+0x2b/0x80
[ 14.518565][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.518704][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.518893][ T275] ? __queue_work+0x315/0xc00
[ 14.519034][ T275] ? __queue_work+0x31a/0xc00
[ 14.519221][ T275] ? mark_held_locks+0x40/0x70
[ 14.519368][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.519511][ T275] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.519652][ T275] ? queue_delayed_work_on+0x95/0x100
[ 14.519791][ T275] veth_newlink+0x330/0x8d0
[ 14.519936][ T275] ? veth_poll_controller+0x10/0x10
[ 14.520075][ T275] ? kasan_save_stack+0x2f/0x50
[ 14.520222][ T275] ? kasan_save_track+0x14/0x30
[ 14.520359][ T275] ? __kasan_kmalloc+0x7b/0x90
[ 14.520516][ T275] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.520655][ T275] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.520794][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.520932][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.521074][ T275] ? rtnl_create_link+0x169/0xf20
[ 14.521223][ T275] rtnl_newlink_create+0x2da/0x780
[ 14.521365][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.521510][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.521650][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.521795][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.521952][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.522090][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.522236][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.522374][ T275] ? mark_usage+0x61/0x170
[ 14.522550][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.522689][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.522827][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.522968][ T275] ? validate_chain+0x38b/0xc20
[ 14.523106][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.523250][ T275] ? __lock_acquire+0x508/0xc10
[ 14.523389][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.523532][ T275] ? find_held_lock+0x2b/0x80
[ 14.523670][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.523808][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.523947][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.524088][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.524235][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.524373][ T275] netlink_unicast+0x486/0x750
[ 14.524517][ T275] ? netlink_attachskb+0x810/0x810
[ 14.524655][ T275] ? __lock_acquire+0x508/0xc10
[ 14.524794][ T275] netlink_sendmsg+0x735/0xc60
[ 14.524934][ T275] ? netlink_unicast+0x750/0x750
[ 14.525072][ T275] ? __might_fault+0x97/0x140
[ 14.525220][ T275] ____sys_sendmsg+0x419/0x850
[ 14.525359][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.525505][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.525674][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.525816][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.525954][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.526097][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.526284][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.526429][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.526565][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.526705][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.526844][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.526985][ T275] do_syscall_64+0x117/0xfc0
[ 14.527123][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.527271][ T275] ? exc_page_fault+0xee/0x100
[ 14.527414][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.527585][ T275] RIP: 0033:0x7fe1513ee08e
[ 14.527729][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.528249][ T275] RSP: 002b:00007ffce87b9500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.528468][ T275] RAX: ffffffffffffffda RBX: 00007ffce87b9ca8 RCX: 00007fe1513ee08e
[ 14.528677][ T275] RDX: 0000000000000000 RSI: 00007ffce87b95b0 RDI: 0000000000000005
[ 14.528883][ T275] RBP: 00007ffce87b9510 R08: 0000000000000000 R09: 0000000000000000
[ 14.529092][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3d
[ 14.529310][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce87b9c70
[ 14.529527][ T275]
[ 14.529631][ T275] irq event stamp: 30005
[ 14.529735][ T275] hardirqs last enabled at (30013): [] __up_console_sem+0x5a/0x70
[ 14.529975][ T275] hardirqs last disabled at (30020): [] __up_console_sem+0x3f/0x70
[ 14.530223][ T275] softirqs last enabled at (29174): [] __alloc_skb+0x4cb/0x600
[ 14.530479][ T275] softirqs last disabled at (29172): [] __alloc_skb+0x4cb/0x600
[ 14.530718][ T275] ---[ end trace 0000000000000000 ]---
[ 14.539986][ T275] ------------[ cut here ]------------
[ 14.540177][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/275
[ 14.540427][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.540699][ T275] Tainted: [W]=WARN
[ 14.540802][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.540979][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.541156][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.541651][ T275] RSP: 0018:ffa00000007a71a0 EFLAGS: 00010286
[ 14.541823][ T275] RAX: 00000000ffffffa6 RBX: ff1100000b46eac0 RCX: 1ff40000000f4dfa
[ 14.542026][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b46eb78
[ 14.542241][ T275] RBP: ff1100000207c000 R08: 1fe220000168dd70 R09: ff11000004c22e80
[ 14.542474][ T275] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.542677][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.542882][ T275] FS: 00007fe1511b4840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 14.543120][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.543301][ T275] CR2: 000000000042ebe0 CR3: 0000000010b14006 CR4: 0000000000771ef0
[ 14.543511][ T275] PKRU: 55555554
[ 14.543625][ T275] Call Trace:
[ 14.543726][ T275]
[ 14.543796][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.543935][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.544038][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.544181][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.544338][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.544481][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.544617][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.544753][ T275] rtnl_newlink_create+0x353/0x780
[ 14.544889][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.545022][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.545157][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.545307][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.545449][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.545586][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.545722][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.545856][ T275] ? mark_usage+0x61/0x170
[ 14.545995][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.546132][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.546277][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.546474][ T275] ? validate_chain+0x38b/0xc20
[ 14.546610][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.546745][ T275] ? __lock_acquire+0x508/0xc10
[ 14.546882][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.547015][ T275] ? find_held_lock+0x2b/0x80
[ 14.547152][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.547296][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.547490][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.547627][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.547761][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.547898][ T275] netlink_unicast+0x486/0x750
[ 14.548035][ T275] ? netlink_attachskb+0x810/0x810
[ 14.548177][ T275] ? __lock_acquire+0x508/0xc10
[ 14.548314][ T275] netlink_sendmsg+0x735/0xc60
[ 14.548509][ T275] ? netlink_unicast+0x750/0x750
[ 14.548645][ T275] ? __might_fault+0x97/0x140
[ 14.548782][ T275] ____sys_sendmsg+0x419/0x850
[ 14.548919][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.549053][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.549229][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.549368][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.549560][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.549699][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.549870][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.550007][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.550142][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.550290][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.550486][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.550624][ T275] do_syscall_64+0x117/0xfc0
[ 14.550762][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.550896][ T275] ? exc_page_fault+0xee/0x100
[ 14.551030][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.551207][ T275] RIP: 0033:0x7fe1513ee08e
[ 14.551349][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.551919][ T275] RSP: 002b:00007ffce87b9500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.552123][ T275] RAX: ffffffffffffffda RBX: 00007ffce87b9ca8 RCX: 00007fe1513ee08e
[ 14.552333][ T275] RDX: 0000000000000000 RSI: 00007ffce87b95b0 RDI: 0000000000000005
[ 14.552632][ T275] RBP: 00007ffce87b9510 R08: 0000000000000000 R09: 0000000000000000
[ 14.552833][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3d
[ 14.553034][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce87b9c70
[ 14.553246][ T275]
[ 14.553346][ T275] irq event stamp: 38207
[ 14.553544][ T275] hardirqs last enabled at (38375): [] __up_console_sem+0x5a/0x70
[ 14.553780][ T275] hardirqs last disabled at (38382): [] __up_console_sem+0x3f/0x70
[ 14.554012][ T275] softirqs last enabled at (38372): [] handle_softirqs+0x611/0x940
[ 14.554254][ T275] softirqs last disabled at (38215): [] __irq_exit_rcu+0x103/0x1c0
[ 14.554582][ T275] ---[ end trace 0000000000000000 ]---
[ 14.566023][ T275] ip (275) used greatest stack depth: 23784 bytes left
[ 14.645363][ T278] ------------[ cut here ]------------
[ 14.645542][ T278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/278
[ 14.645772][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.646068][ T278] Tainted: [W]=WARN
[ 14.646177][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.646343][ T278] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.646520][ T278] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.646985][ T278] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 14.647149][ T278] RAX: 00000000ffffffa6 RBX: ff1100000e492580 RCX: 1ff400000016cdca
[ 14.647356][ T278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e492638
[ 14.647558][ T278] RBP: ff1100000207c000 R08: 1fe2200001c924c8 R09: ff11000005058b58
[ 14.647752][ T278] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.647950][ T278] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000207cce1
[ 14.648146][ T278] FS: 00007f81402d0840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 14.648385][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.648554][ T278] CR2: 00007f81405a01a0 CR3: 000000000b7d9002 CR4: 0000000000771ef0
[ 14.648751][ T278] PKRU: 55555554
[ 14.648850][ T278] Call Trace:
[ 14.648949][ T278]
[ 14.649016][ T278] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.649148][ T278] rtmsg_ifinfo+0x5c/0xb0
[ 14.649257][ T278] ? mark_held_locks+0x40/0x70
[ 14.649387][ T278] __dev_notify_flags+0x1b8/0x280
[ 14.649524][ T278] ? netif_change_name+0x8c0/0x8c0
[ 14.649654][ T278] ? __dev_change_flags+0x4a4/0x660
[ 14.649785][ T278] ? netif_set_allmulti+0x250/0x250
[ 14.649915][ T278] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.650046][ T278] ? is_bpf_text_address+0x68/0x110
[ 14.650186][ T278] netif_change_flags+0xfe/0x190
[ 14.650317][ T278] do_setlink.isra.0+0x1cc3/0x2750
[ 14.650525][ T278] ? rtnl_link_get_size+0x350/0x350
[ 14.650657][ T278] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.650822][ T278] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.650952][ T278] ? validate_chain+0x38b/0xc20
[ 14.651081][ T278] ? rcu_read_lock_any_held+0x66/0x90
[ 14.651219][ T278] ? stack_depot_save_flags+0x367/0x770
[ 14.651351][ T278] ? __lock_acquire+0x508/0xc10
[ 14.651585][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 14.651794][ T278] ? rtnl_newlink+0x883/0xea0
[ 14.651925][ T278] ? rcu_is_watching+0x15/0xd0
[ 14.652057][ T278] ? lock_acquire+0x134/0x160
[ 14.652198][ T278] ? rcu_is_watching+0x15/0xd0
[ 14.652329][ T278] ? rcu_is_watching+0x15/0xd0
[ 14.652548][ T278] ? trace_contention_end+0xb3/0x1a0
[ 14.652679][ T278] ? __mutex_lock+0x1db/0x2010
[ 14.652810][ T278] ? __mutex_lock+0x9b2/0x2010
[ 14.652942][ T278] ? rtnl_newlink+0x883/0xea0
[ 14.653073][ T278] ? ww_mutex_lock+0x160/0x160
[ 14.653212][ T278] ? __rtnl_newlink+0x3fa/0xa50
[ 14.653344][ T278] rtnl_newlink+0x8d1/0xea0
[ 14.653549][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 14.653680][ T278] ? __rtnl_newlink+0xa50/0xa50
[ 14.653811][ T278] ? mark_usage+0x61/0x170
[ 14.653944][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 14.654075][ T278] ? find_held_lock+0x2b/0x80
[ 14.654223][ T278] ? __rtnl_newlink+0xa50/0xa50
[ 14.654356][ T278] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.654495][ T278] ? __rtnl_newlink+0xa50/0xa50
[ 14.654629][ T278] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.654760][ T278] ? validate_chain+0x38b/0xc20
[ 14.654892][ T278] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.655023][ T278] ? __lock_acquire+0x508/0xc10
[ 14.655154][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 14.655295][ T278] ? find_held_lock+0x2b/0x80
[ 14.655432][ T278] netlink_rcv_skb+0x14e/0x3a0
[ 14.655564][ T278] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.655696][ T278] ? netlink_ack+0xcd0/0xcd0
[ 14.655830][ T278] ? netlink_deliver_tap+0xc5/0x330
[ 14.656049][ T278] ? netlink_deliver_tap+0x13c/0x330
[ 14.656192][ T278] netlink_unicast+0x486/0x750
[ 14.656325][ T278] ? netlink_attachskb+0x810/0x810
[ 14.656464][ T278] ? __lock_acquire+0x508/0xc10
[ 14.656680][ T278] netlink_sendmsg+0x735/0xc60
[ 14.656811][ T278] ? netlink_unicast+0x750/0x750
[ 14.656945][ T278] ? __might_fault+0x97/0x140
[ 14.657076][ T278] ____sys_sendmsg+0x419/0x850
[ 14.657296][ T278] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.657435][ T278] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.657597][ T278] ? move_addr_to_kernel+0x40/0x40
[ 14.657728][ T278] ? stack_depot_save_flags+0x367/0x770
[ 14.657946][ T278] ? validate_chain+0x38b/0xc20
[ 14.658079][ T278] ___sys_sendmsg+0x14e/0x1d0
[ 14.658218][ T278] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.658380][ T278] ? copy_msghdr_from_user+0x460/0x460
[ 14.658528][ T278] __sys_sendmsg+0x145/0x1f0
[ 14.658658][ T278] ? __sys_sendmsg_sock+0x20/0x20
[ 14.658789][ T278] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.658953][ T278] ? do_raw_spin_unlock+0x59/0x250
[ 14.659180][ T278] ? rcu_is_watching+0x15/0xd0
[ 14.659312][ T278] do_syscall_64+0x117/0xfc0
[ 14.659450][ T278] ? trace_hardirqs_off+0xd/0x30
[ 14.659582][ T278] ? exc_page_fault+0xee/0x100
[ 14.659798][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.659961][ T278] RIP: 0033:0x7f814050a08e
[ 14.660098][ T278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.660670][ T278] RSP: 002b:00007fff4ffdf4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.660958][ T278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f814050a08e
[ 14.661154][ T278] RDX: 0000000000000000 RSI: 00007fff4ffdf590 RDI: 0000000000000005
[ 14.661358][ T278] RBP: 00007fff4ffdf4f0 R08: 0000000000000000 R09: 0000000000000000
[ 14.661645][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 14.661843][ T278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ffdfc60
[ 14.662043][ T278]
[ 14.662237][ T278] irq event stamp: 19519
[ 14.662335][ T278] hardirqs last enabled at (19527): [] __up_console_sem+0x5a/0x70
[ 14.662568][ T278] hardirqs last disabled at (19536): [] __up_console_sem+0x3f/0x70
[ 14.662885][ T278] softirqs last enabled at (19078): [] handle_softirqs+0x611/0x940
[ 14.663112][ T278] softirqs last disabled at (18965): [] __irq_exit_rcu+0x103/0x1c0
[ 14.663435][ T278] ---[ end trace 0000000000000000 ]---
[ 14.743150][ T281] ------------[ cut here ]------------
[ 14.743312][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/281
[ 14.743554][ T281] CPU: 3 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.743818][ T281] Tainted: [W]=WARN
[ 14.743918][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.744081][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.744260][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.744735][ T281] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 14.744910][ T281] RAX: 00000000ffffffa6 RBX: ff1100000583a040 RCX: 1ff4000000172dca
[ 14.745107][ T281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000583a0f8
[ 14.745309][ T281] RBP: ff11000007bb9000 R08: 1fe2200000b07420 R09: ff1100000ca02e58
[ 14.745512][ T281] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.745709][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007bb9ce1
[ 14.745907][ T281] FS: 00007f74b8bf9840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 14.746136][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.746309][ T281] CR2: 0000000020b47988 CR3: 0000000010bd8004 CR4: 0000000000771ef0
[ 14.746511][ T281] PKRU: 55555554
[ 14.746611][ T281] Call Trace:
[ 14.746708][ T281]
[ 14.746776][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.746912][ T281] rtmsg_ifinfo+0x5c/0xb0
[ 14.747013][ T281] ? mark_held_locks+0x40/0x70
[ 14.747145][ T281] __dev_notify_flags+0x1b8/0x280
[ 14.747286][ T281] ? netif_change_name+0x8c0/0x8c0
[ 14.747424][ T281] ? __dev_change_flags+0x4a4/0x660
[ 14.747560][ T281] ? netif_set_allmulti+0x250/0x250
[ 14.747692][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.747843][ T281] ? is_bpf_text_address+0x68/0x110
[ 14.747982][ T281] netif_change_flags+0xfe/0x190
[ 14.748113][ T281] do_setlink.isra.0+0x1cc3/0x2750
[ 14.748254][ T281] ? rtnl_link_get_size+0x350/0x350
[ 14.748386][ T281] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.748554][ T281] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.748685][ T281] ? validate_chain+0x38b/0xc20
[ 14.748814][ T281] ? rcu_read_lock_any_held+0x66/0x90
[ 14.748944][ T281] ? stack_depot_save_flags+0x367/0x770
[ 14.749074][ T281] ? __lock_acquire+0x508/0xc10
[ 14.749212][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 14.749342][ T281] ? rtnl_newlink+0x883/0xea0
[ 14.749568][ T281] ? rcu_is_watching+0x15/0xd0
[ 14.749699][ T281] ? lock_acquire+0x134/0x160
[ 14.749828][ T281] ? rcu_is_watching+0x15/0xd0
[ 14.749957][ T281] ? rcu_is_watching+0x15/0xd0
[ 14.750088][ T281] ? trace_contention_end+0xb3/0x1a0
[ 14.750229][ T281] ? __mutex_lock+0x1db/0x2010
[ 14.750359][ T281] ? __mutex_lock+0x9b2/0x2010
[ 14.750566][ T281] ? rtnl_newlink+0x883/0xea0
[ 14.750697][ T281] ? ww_mutex_lock+0x160/0x160
[ 14.750829][ T281] ? __rtnl_newlink+0x3fa/0xa50
[ 14.750961][ T281] rtnl_newlink+0x8d1/0xea0
[ 14.751093][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 14.751230][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 14.751360][ T281] ? mark_usage+0x61/0x170
[ 14.751568][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 14.751783][ T281] ? find_held_lock+0x2b/0x80
[ 14.751915][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 14.752043][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.752179][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 14.752309][ T281] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.752523][ T281] ? validate_chain+0x38b/0xc20
[ 14.752652][ T281] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.752781][ T281] ? __lock_acquire+0x508/0xc10
[ 14.752913][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 14.753043][ T281] ? find_held_lock+0x2b/0x80
[ 14.753179][ T281] netlink_rcv_skb+0x14e/0x3a0
[ 14.753310][ T281] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.753503][ T281] ? netlink_ack+0xcd0/0xcd0
[ 14.753636][ T281] ? netlink_deliver_tap+0xc5/0x330
[ 14.753766][ T281] ? netlink_deliver_tap+0x13c/0x330
[ 14.753898][ T281] netlink_unicast+0x486/0x750
[ 14.754030][ T281] ? netlink_attachskb+0x810/0x810
[ 14.754183][ T281] ? __lock_acquire+0x508/0xc10
[ 14.754313][ T281] netlink_sendmsg+0x735/0xc60
[ 14.754497][ T281] ? netlink_unicast+0x750/0x750
[ 14.754628][ T281] ? __might_fault+0x97/0x140
[ 14.754759][ T281] ____sys_sendmsg+0x419/0x850
[ 14.754888][ T281] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.755018][ T281] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.755187][ T281] ? move_addr_to_kernel+0x40/0x40
[ 14.755318][ T281] ? stack_depot_save_flags+0x367/0x770
[ 14.755515][ T281] ? validate_chain+0x38b/0xc20
[ 14.755646][ T281] ___sys_sendmsg+0x14e/0x1d0
[ 14.755775][ T281] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.755938][ T281] ? copy_msghdr_from_user+0x460/0x460
[ 14.756079][ T281] __sys_sendmsg+0x145/0x1f0
[ 14.756215][ T281] ? __sys_sendmsg_sock+0x20/0x20
[ 14.756345][ T281] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.756568][ T281] ? do_raw_spin_unlock+0x59/0x250
[ 14.756699][ T281] ? rcu_is_watching+0x15/0xd0
[ 14.756830][ T281] do_syscall_64+0x117/0xfc0
[ 14.756959][ T281] ? trace_hardirqs_off+0xd/0x30
[ 14.757089][ T281] ? exc_page_fault+0xee/0x100
[ 14.757228][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.757388][ T281] RIP: 0033:0x7f74b8e3308e
[ 14.757582][ T281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.758042][ T281] RSP: 002b:00007ffdf79873f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.758244][ T281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74b8e3308e
[ 14.758447][ T281] RDX: 0000000000000000 RSI: 00007ffdf79874a0 RDI: 0000000000000005
[ 14.758640][ T281] RBP: 00007ffdf7987400 R08: 0000000000000000 R09: 0000000000000000
[ 14.758832][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 14.759027][ T281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7987b70
[ 14.759232][ T281]
[ 14.759330][ T281] irq event stamp: 16547
[ 14.759431][ T281] hardirqs last enabled at (16557): [] __up_console_sem+0x5a/0x70
[ 14.759655][ T281] hardirqs last disabled at (16564): [] __up_console_sem+0x3f/0x70
[ 14.759878][ T281] softirqs last enabled at (16504): [] handle_softirqs+0x611/0x940
[ 14.760101][ T281] softirqs last disabled at (16487): [] __irq_exit_rcu+0x103/0x1c0
[ 14.760333][ T281] ---[ end trace 0000000000000000 ]---
[ 14.761856][ T39] ------------[ cut here ]------------
[ 14.762022][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39
[ 14.762354][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.762639][ T39] Tainted: [W]=WARN
[ 14.762731][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.762886][ T39] Workqueue: events_unbound linkwatch_event
[ 14.763051][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.763213][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.763913][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 14.764069][ T39] RAX: 00000000ffffffa6 RBX: ff1100000583b000 RCX: 1ff4000000057f02
[ 14.764257][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000583b0b8
[ 14.764468][ T39] RBP: ff1100000207c000 R08: 1fe2200000b07618 R09: ff11000001d951a8
[ 14.764646][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.764824][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.765005][ T39] FS: 0000000000000000(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 14.765224][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.765374][ T39] CR2: 00007feb162a8574 CR3: 0000000016549005 CR4: 0000000000771ef0
[ 14.765557][ T39] PKRU: 55555554
[ 14.765647][ T39] Call Trace:
[ 14.765858][ T39]
[ 14.765921][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.766041][ T39] ? notifier_call_chain+0xb0/0x320
[ 14.766174][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 14.766267][ T39] netif_state_change+0x155/0x340
[ 14.766471][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.766623][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 14.766743][ T39] __linkwatch_run_queue+0x34c/0x750
[ 14.766865][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 14.767062][ T39] linkwatch_event+0x7f/0xb0
[ 14.767193][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 14.767313][ T39] process_one_work+0xdf8/0x1410
[ 14.767514][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.767635][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 14.767758][ T39] worker_thread+0x4f1/0xd60
[ 14.767883][ T39] ? rescuer_thread+0x1320/0x1320
[ 14.768003][ T39] kthread+0x367/0x460
[ 14.768175][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.768327][ T39] ? kthread_affine_node+0x330/0x330
[ 14.768452][ T39] ret_from_fork+0x474/0x6b0
[ 14.768574][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.768799][ T39] ? __switch_to+0x5a3/0xe00
[ 14.768921][ T39] ? kthread_affine_node+0x330/0x330
[ 14.769040][ T39] ret_from_fork_asm+0x11/0x20
[ 14.769249][ T39]
[ 14.769340][ T39] irq event stamp: 49045
[ 14.769435][ T39] hardirqs last enabled at (49055): [] __up_console_sem+0x5a/0x70
[ 14.769641][ T39] hardirqs last disabled at (49062): [] __up_console_sem+0x3f/0x70
[ 14.769928][ T39] softirqs last enabled at (48734): [] handle_softirqs+0x611/0x940
[ 14.770139][ T39] softirqs last disabled at (48729): [] __irq_exit_rcu+0x103/0x1c0
[ 14.770431][ T39] ---[ end trace 0000000000000000 ]---
[ 14.796713][ T282] ------------[ cut here ]------------
[ 14.796898][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/282
[ 14.797207][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.798087][ T282] Tainted: [W]=WARN
[ 14.798325][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.798603][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.798883][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.799508][ T282] RSP: 0018:ffa0000000ba6e20 EFLAGS: 00010286
[ 14.799799][ T282] RAX: 00000000ffffffa6 RBX: ff1100001fccd000 RCX: 1ff4000000174d8a
[ 14.800100][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001fccd0b8
[ 14.800451][ T282] RBP: ff11000008d54000 R08: 1fe2200003f99a18 R09: ff1100000cf35180
[ 14.800753][ T282] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.801068][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010836388
[ 14.801391][ T282] FS: 00007fe56cd0d840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 14.801814][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.802087][ T282] CR2: 000000000042ebe0 CR3: 000000001fcaf003 CR4: 0000000000771ef0
[ 14.802436][ T282] PKRU: 55555554
[ 14.802641][ T282] Call Trace:
[ 14.802842][ T282]
[ 14.803013][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.803285][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 14.803503][ T282] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.803771][ T282] ? ref_tracker_alloc+0x28d/0x430
[ 14.804007][ T282] __dev_notify_flags+0x1b8/0x280
[ 14.804273][ T282] ? ref_tracker_dir_print+0x100/0x100
[ 14.804524][ T282] ? netif_change_name+0x8c0/0x8c0
[ 14.804760][ T282] ? __rtnl_newlink+0x22b/0xa50
[ 14.805013][ T282] ? rtnl_newlink+0x8d1/0xea0
[ 14.805263][ T282] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.805514][ T282] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.805749][ T282] ? find_held_lock+0x2b/0x80
[ 14.806000][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.806252][ T282] ? mark_held_locks+0x40/0x70
[ 14.806522][ T282] rtnl_configure_link+0x1ac/0x390
[ 14.806759][ T282] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.807008][ T282] ? queue_delayed_work_on+0x95/0x100
[ 14.807271][ T282] veth_newlink+0x330/0x8d0
[ 14.807536][ T282] ? veth_poll_controller+0x10/0x10
[ 14.807785][ T282] ? kasan_save_stack+0x2f/0x50
[ 14.808022][ T282] ? kasan_save_track+0x14/0x30
[ 14.808291][ T282] ? __kasan_kmalloc+0x7b/0x90
[ 14.808549][ T282] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.808783][ T282] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.809055][ T282] ? rtnl_af_lookup+0x290/0x290
[ 14.809308][ T282] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.809584][ T282] ? rtnl_create_link+0x169/0xf20
[ 14.809843][ T282] rtnl_newlink_create+0x2da/0x780
[ 14.810079][ T282] ? rtnl_create_link+0xf20/0xf20
[ 14.810291][ T282] ? __dev_get_by_name+0x12/0x50
[ 14.810481][ T282] ? rtnl_dev_get+0xd7/0x170
[ 14.810666][ T282] __rtnl_newlink+0x22b/0xa50
[ 14.810851][ T282] rtnl_newlink+0x8d1/0xea0
[ 14.811032][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.811253][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.811446][ T282] ? mark_usage+0x61/0x170
[ 14.811630][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.811810][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.811990][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.812178][ T282] ? validate_chain+0x38b/0xc20
[ 14.812382][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.812575][ T282] ? __lock_acquire+0x508/0xc10
[ 14.812805][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.812985][ T282] ? find_held_lock+0x2b/0x80
[ 14.813176][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 14.813362][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.813555][ T282] ? netlink_ack+0xcd0/0xcd0
[ 14.813756][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 14.813934][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 14.814127][ T282] netlink_unicast+0x486/0x750
[ 14.814323][ T282] ? netlink_attachskb+0x810/0x810
[ 14.814513][ T282] ? __lock_acquire+0x508/0xc10
[ 14.814694][ T282] netlink_sendmsg+0x735/0xc60
[ 14.814895][ T282] ? netlink_unicast+0x750/0x750
[ 14.815076][ T282] ? __might_fault+0x97/0x140
[ 14.815275][ T282] ____sys_sendmsg+0x419/0x850
[ 14.815470][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.815663][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.815874][ T282] ? move_addr_to_kernel+0x40/0x40
[ 14.816058][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 14.816275][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 14.816473][ T282] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.816689][ T282] ? do_sys_openat2+0xfd/0x170
[ 14.816871][ T282] __sys_sendmsg+0x145/0x1f0
[ 14.817065][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 14.817278][ T282] ? fpregs_restore_userregs+0x14b/0x310
[ 14.817492][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.817674][ T282] do_syscall_64+0x117/0xfc0
[ 14.817853][ T282] ? trace_hardirqs_off+0xd/0x30
[ 14.818032][ T282] ? exc_page_fault+0xee/0x100
[ 14.818230][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.818469][ T282] RIP: 0033:0x7fe56cf4708e
[ 14.818670][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.819193][ T282] RSP: 002b:00007ffe63d4dca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.819457][ T282] RAX: ffffffffffffffda RBX: 00007ffe63d4e448 RCX: 00007fe56cf4708e
[ 14.819726][ T282] RDX: 0000000000000000 RSI: 00007ffe63d4dd50 RDI: 0000000000000005
[ 14.819969][ T282] RBP: 00007ffe63d4dcb0 R08: 0000000000000000 R09: 0000000000000000
[ 14.820230][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 14.820487][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe63d4e410
[ 14.820749][ T282]
[ 14.820911][ T282] irq event stamp: 20483
[ 14.821056][ T282] hardirqs last enabled at (20493): [] __up_console_sem+0x5a/0x70
[ 14.821349][ T282] hardirqs last disabled at (20502): [] __up_console_sem+0x3f/0x70
[ 14.821638][ T282] softirqs last enabled at (19942): [] handle_softirqs+0x611/0x940
[ 14.821938][ T282] softirqs last disabled at (19917): [] __irq_exit_rcu+0x103/0x1c0
[ 14.822236][ T282] ---[ end trace 0000000000000000 ]---
[ 14.840891][ T282] ------------[ cut here ]------------
[ 14.841037][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[ 14.841277][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.841559][ T282] Tainted: [W]=WARN
[ 14.841661][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.841831][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.842007][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.842493][ T282] RSP: 0018:ffa0000000ba71a0 EFLAGS: 00010286
[ 14.842664][ T282] RAX: 00000000ffffffa6 RBX: ff11000010a4fe00 RCX: 1ff4000000174dfa
[ 14.842863][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a4feb8
[ 14.843062][ T282] RBP: ff11000008871000 R08: 1fe2200002149fd8 R09: ff1100000cf35180
[ 14.843274][ T282] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.843475][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.843673][ T282] FS: 00007fe56cd0d840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 14.843907][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.844074][ T282] CR2: 00007f74b8cc6574 CR3: 000000001fcaf005 CR4: 0000000000771ef0
[ 14.844281][ T282] PKRU: 55555554
[ 14.844382][ T282] Call Trace:
[ 14.844488][ T282]
[ 14.844557][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.844692][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 14.844794][ T282] __dev_notify_flags+0x1b8/0x280
[ 14.844930][ T282] ? netif_change_name+0x8c0/0x8c0
[ 14.845066][ T282] ? rtnl_af_lookup+0x290/0x290
[ 14.845209][ T282] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.845343][ T282] rtnl_configure_link+0x1ac/0x390
[ 14.845483][ T282] rtnl_newlink_create+0x353/0x780
[ 14.845618][ T282] ? rtnl_create_link+0xf20/0xf20
[ 14.845750][ T282] ? __dev_get_by_name+0x12/0x50
[ 14.845885][ T282] ? rtnl_dev_get+0xd7/0x170
[ 14.846022][ T282] __rtnl_newlink+0x22b/0xa50
[ 14.846169][ T282] rtnl_newlink+0x8d1/0xea0
[ 14.846305][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.846442][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.846575][ T282] ? mark_usage+0x61/0x170
[ 14.846710][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.846845][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.846979][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.847114][ T282] ? validate_chain+0x38b/0xc20
[ 14.847258][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.847389][ T282] ? __lock_acquire+0x508/0xc10
[ 14.847528][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.847661][ T282] ? find_held_lock+0x2b/0x80
[ 14.847796][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 14.847929][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.848063][ T282] ? netlink_ack+0xcd0/0xcd0
[ 14.848210][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 14.848342][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 14.848479][ T282] netlink_unicast+0x486/0x750
[ 14.848614][ T282] ? netlink_attachskb+0x810/0x810
[ 14.848747][ T282] ? __lock_acquire+0x508/0xc10
[ 14.848881][ T282] netlink_sendmsg+0x735/0xc60
[ 14.849014][ T282] ? netlink_unicast+0x750/0x750
[ 14.849147][ T282] ? __might_fault+0x97/0x140
[ 14.849292][ T282] ____sys_sendmsg+0x419/0x850
[ 14.849430][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.849563][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.849727][ T282] ? move_addr_to_kernel+0x40/0x40
[ 14.849864][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 14.849997][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 14.850133][ T282] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.850312][ T282] ? do_sys_openat2+0xfd/0x170
[ 14.850453][ T282] __sys_sendmsg+0x145/0x1f0
[ 14.850586][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 14.850724][ T282] ? fpregs_restore_userregs+0x14b/0x310
[ 14.850857][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.850991][ T282] do_syscall_64+0x117/0xfc0
[ 14.851127][ T282] ? trace_hardirqs_off+0xd/0x30
[ 14.851272][ T282] ? exc_page_fault+0xee/0x100
[ 14.851409][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.851575][ T282] RIP: 0033:0x7fe56cf4708e
[ 14.851714][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.852196][ T282] RSP: 002b:00007ffe63d4dca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.852404][ T282] RAX: ffffffffffffffda RBX: 00007ffe63d4e448 RCX: 00007fe56cf4708e
[ 14.852604][ T282] RDX: 0000000000000000 RSI: 00007ffe63d4dd50 RDI: 0000000000000005
[ 14.852802][ T282] RBP: 00007ffe63d4dcb0 R08: 0000000000000000 R09: 0000000000000000
[ 14.853002][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 14.853212][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe63d4e410
[ 14.853418][ T282]
[ 14.853517][ T282] irq event stamp: 38777
[ 14.853617][ T282] hardirqs last enabled at (38785): [] __up_console_sem+0x5a/0x70
[ 14.853846][ T282] hardirqs last disabled at (38792): [] __up_console_sem+0x3f/0x70
[ 14.854079][ T282] softirqs last enabled at (38092): [] __alloc_skb+0x4cb/0x600
[ 14.854318][ T282] softirqs last disabled at (38090): [] __alloc_skb+0x4cb/0x600
[ 14.854553][ T282] ---[ end trace 0000000000000000 ]---
[ 14.858084][ T282] ip (282) used greatest stack depth: 23296 bytes left
[ 14.930386][ T285] ------------[ cut here ]------------
[ 14.930565][ T285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/285
[ 14.930795][ T285] CPU: 0 UID: 0 PID: 285 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.931061][ T285] Tainted: [W]=WARN
[ 14.931168][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.931337][ T285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.931514][ T285] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.931986][ T285] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 14.932152][ T285] RAX: 00000000ffffffa6 RBX: ff11000010a74200 RCX: 1ff4000000178dca
[ 14.932362][ T285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a742b8
[ 14.932569][ T285] RBP: ff11000008871000 R08: 1fe220000214e858 R09: ff11000005d10b58
[ 14.932765][ T285] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.932963][ T285] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008871ce1
[ 14.933172][ T285] FS: 00007fd67d1d7840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 14.933408][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.933574][ T285] CR2: 000000003e443988 CR3: 000000000b7d9003 CR4: 0000000000771ef0
[ 14.933776][ T285] PKRU: 55555554
[ 14.933875][ T285] Call Trace:
[ 14.933974][ T285]
[ 14.934042][ T285] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.934184][ T285] rtmsg_ifinfo+0x5c/0xb0
[ 14.934285][ T285] ? mark_held_locks+0x40/0x70
[ 14.934422][ T285] __dev_notify_flags+0x1b8/0x280
[ 14.934555][ T285] ? netif_change_name+0x8c0/0x8c0
[ 14.934687][ T285] ? __dev_change_flags+0x4a4/0x660
[ 14.934821][ T285] ? netif_set_allmulti+0x250/0x250
[ 14.934953][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.935085][ T285] ? is_bpf_text_address+0x68/0x110
[ 14.935228][ T285] netif_change_flags+0xfe/0x190
[ 14.935362][ T285] do_setlink.isra.0+0x1cc3/0x2750
[ 14.935515][ T285] ? rtnl_link_get_size+0x350/0x350
[ 14.935647][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.935817][ T285] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.935950][ T285] ? validate_chain+0x38b/0xc20
[ 14.936080][ T285] ? rcu_read_lock_any_held+0x66/0x90
[ 14.936221][ T285] ? stack_depot_save_flags+0x367/0x770
[ 14.936355][ T285] ? __lock_acquire+0x508/0xc10
[ 14.936574][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 14.936707][ T285] ? rtnl_newlink+0x883/0xea0
[ 14.936840][ T285] ? rcu_is_watching+0x15/0xd0
[ 14.936976][ T285] ? lock_acquire+0x134/0x160
[ 14.937107][ T285] ? rcu_is_watching+0x15/0xd0
[ 14.937245][ T285] ? rcu_is_watching+0x15/0xd0
[ 14.937378][ T285] ? trace_contention_end+0xb3/0x1a0
[ 14.937591][ T285] ? __mutex_lock+0x1db/0x2010
[ 14.937724][ T285] ? __mutex_lock+0x9b2/0x2010
[ 14.937857][ T285] ? rtnl_newlink+0x883/0xea0
[ 14.937991][ T285] ? ww_mutex_lock+0x160/0x160
[ 14.938125][ T285] ? __rtnl_newlink+0x3fa/0xa50
[ 14.938269][ T285] rtnl_newlink+0x8d1/0xea0
[ 14.938472][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 14.938689][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 14.938820][ T285] ? mark_usage+0x61/0x170
[ 14.938954][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 14.939089][ T285] ? find_held_lock+0x2b/0x80
[ 14.939233][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 14.939366][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.939571][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 14.939704][ T285] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.939836][ T285] ? validate_chain+0x38b/0xc20
[ 14.939969][ T285] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.940100][ T285] ? __lock_acquire+0x508/0xc10
[ 14.940245][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 14.940377][ T285] ? find_held_lock+0x2b/0x80
[ 14.940577][ T285] netlink_rcv_skb+0x14e/0x3a0
[ 14.940709][ T285] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.940841][ T285] ? netlink_ack+0xcd0/0xcd0
[ 14.940976][ T285] ? netlink_deliver_tap+0xc5/0x330
[ 14.941108][ T285] ? netlink_deliver_tap+0x13c/0x330
[ 14.941248][ T285] netlink_unicast+0x486/0x750
[ 14.941379][ T285] ? netlink_attachskb+0x810/0x810
[ 14.941533][ T285] ? __lock_acquire+0x508/0xc10
[ 14.941667][ T285] netlink_sendmsg+0x735/0xc60
[ 14.941799][ T285] ? netlink_unicast+0x750/0x750
[ 14.941933][ T285] ? __might_fault+0x97/0x140
[ 14.942066][ T285] ____sys_sendmsg+0x419/0x850
[ 14.942208][ T285] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.942341][ T285] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.942525][ T285] ? move_addr_to_kernel+0x40/0x40
[ 14.942657][ T285] ? stack_depot_save_flags+0x367/0x770
[ 14.942791][ T285] ? validate_chain+0x38b/0xc20
[ 14.942923][ T285] ___sys_sendmsg+0x14e/0x1d0
[ 14.943055][ T285] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.943229][ T285] ? copy_msghdr_from_user+0x460/0x460
[ 14.943374][ T285] __sys_sendmsg+0x145/0x1f0
[ 14.943515][ T285] ? __sys_sendmsg_sock+0x20/0x20
[ 14.943645][ T285] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.943810][ T285] ? do_raw_spin_unlock+0x59/0x250
[ 14.943944][ T285] ? rcu_is_watching+0x15/0xd0
[ 14.944076][ T285] do_syscall_64+0x117/0xfc0
[ 14.944216][ T285] ? trace_hardirqs_off+0xd/0x30
[ 14.944350][ T285] ? exc_page_fault+0xee/0x100
[ 14.944488][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.944652][ T285] RIP: 0033:0x7fd67d41108e
[ 14.944790][ T285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.945268][ T285] RSP: 002b:00007ffd8d2c56b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.945473][ T285] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd67d41108e
[ 14.945690][ T285] RDX: 0000000000000000 RSI: 00007ffd8d2c5760 RDI: 0000000000000005
[ 14.945893][ T285] RBP: 00007ffd8d2c56c0 R08: 0000000000000000 R09: 0000000000000000
[ 14.946089][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 14.946298][ T285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8d2c5e30
[ 14.946505][ T285]
[ 14.946605][ T285] irq event stamp: 24797
[ 14.946704][ T285] hardirqs last enabled at (24805): [] __up_console_sem+0x5a/0x70
[ 14.946933][ T285] hardirqs last disabled at (24812): [] __up_console_sem+0x3f/0x70
[ 14.947166][ T285] softirqs last enabled at (24530): [] handle_softirqs+0x611/0x940
[ 14.947405][ T285] softirqs last disabled at (24497): [] __irq_exit_rcu+0x103/0x1c0
[ 14.947634][ T285] ---[ end trace 0000000000000000 ]---
[ 15.049785][ T288] ------------[ cut here ]------------
[ 15.049961][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/288
[ 15.050227][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.050511][ T288] Tainted: [W]=WARN
[ 15.050610][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.050776][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.050947][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.051442][ T288] RSP: 0018:ffa0000000be7020 EFLAGS: 00010286
[ 15.051610][ T288] RAX: 00000000ffffffa6 RBX: ff1100000e74aac0 RCX: 1ff400000017cdca
[ 15.051811][ T288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e74ab78
[ 15.052008][ T288] RBP: ff11000008d54000 R08: 1fe2200001ce9570 R09: ff1100000cead158
[ 15.052212][ T288] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.052415][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d54ce1
[ 15.052613][ T288] FS: 00007f6875d90840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.052849][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.053018][ T288] CR2: 00007f68760601a0 CR3: 000000000b7d9006 CR4: 0000000000771ef0
[ 15.053227][ T288] PKRU: 55555554
[ 15.053323][ T288] Call Trace:
[ 15.053426][ T288]
[ 15.053493][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.053631][ T288] rtmsg_ifinfo+0x5c/0xb0
[ 15.053734][ T288] ? mark_held_locks+0x40/0x70
[ 15.053865][ T288] __dev_notify_flags+0x1b8/0x280
[ 15.053997][ T288] ? netif_change_name+0x8c0/0x8c0
[ 15.054129][ T288] ? __dev_change_flags+0x4a4/0x660
[ 15.054272][ T288] ? netif_set_allmulti+0x250/0x250
[ 15.054408][ T288] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.054545][ T288] ? is_bpf_text_address+0x68/0x110
[ 15.054678][ T288] netif_change_flags+0xfe/0x190
[ 15.054810][ T288] do_setlink.isra.0+0x1cc3/0x2750
[ 15.054945][ T288] ? rtnl_link_get_size+0x350/0x350
[ 15.055078][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.055252][ T288] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.055383][ T288] ? validate_chain+0x38b/0xc20
[ 15.055542][ T288] ? rcu_read_lock_any_held+0x66/0x90
[ 15.055698][ T288] ? stack_depot_save_flags+0x367/0x770
[ 15.055832][ T288] ? __lock_acquire+0x508/0xc10
[ 15.055966][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 15.056097][ T288] ? rtnl_newlink+0x883/0xea0
[ 15.056236][ T288] ? rcu_is_watching+0x15/0xd0
[ 15.056366][ T288] ? lock_acquire+0x134/0x160
[ 15.056501][ T288] ? rcu_is_watching+0x15/0xd0
[ 15.056633][ T288] ? rcu_is_watching+0x15/0xd0
[ 15.056763][ T288] ? trace_contention_end+0xb3/0x1a0
[ 15.056900][ T288] ? __mutex_lock+0x1db/0x2010
[ 15.057031][ T288] ? __mutex_lock+0x9b2/0x2010
[ 15.057171][ T288] ? rtnl_newlink+0x883/0xea0
[ 15.057305][ T288] ? ww_mutex_lock+0x160/0x160
[ 15.057442][ T288] ? __rtnl_newlink+0x3fa/0xa50
[ 15.057577][ T288] rtnl_newlink+0x8d1/0xea0
[ 15.057708][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 15.057839][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 15.057970][ T288] ? mark_usage+0x61/0x170
[ 15.058101][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 15.058241][ T288] ? find_held_lock+0x2b/0x80
[ 15.058371][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 15.058514][ T288] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.058648][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 15.058779][ T288] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.058910][ T288] ? validate_chain+0x38b/0xc20
[ 15.059039][ T288] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.059178][ T288] ? __lock_acquire+0x508/0xc10
[ 15.059312][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 15.059446][ T288] ? find_held_lock+0x2b/0x80
[ 15.059579][ T288] netlink_rcv_skb+0x14e/0x3a0
[ 15.059709][ T288] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.059841][ T288] ? netlink_ack+0xcd0/0xcd0
[ 15.059975][ T288] ? netlink_deliver_tap+0xc5/0x330
[ 15.060105][ T288] ? netlink_deliver_tap+0x13c/0x330
[ 15.060287][ T288] netlink_unicast+0x486/0x750
[ 15.060429][ T288] ? netlink_attachskb+0x810/0x810
[ 15.060561][ T288] ? __lock_acquire+0x508/0xc10
[ 15.060697][ T288] netlink_sendmsg+0x735/0xc60
[ 15.060829][ T288] ? netlink_unicast+0x750/0x750
[ 15.060961][ T288] ? __might_fault+0x97/0x140
[ 15.061097][ T288] ____sys_sendmsg+0x419/0x850
[ 15.061237][ T288] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.061368][ T288] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.061535][ T288] ? move_addr_to_kernel+0x40/0x40
[ 15.061667][ T288] ? stack_depot_save_flags+0x367/0x770
[ 15.061797][ T288] ? validate_chain+0x38b/0xc20
[ 15.061927][ T288] ___sys_sendmsg+0x14e/0x1d0
[ 15.062057][ T288] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.062230][ T288] ? copy_msghdr_from_user+0x460/0x460
[ 15.062370][ T288] __sys_sendmsg+0x145/0x1f0
[ 15.062505][ T288] ? __sys_sendmsg_sock+0x20/0x20
[ 15.062637][ T288] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.062801][ T288] ? do_raw_spin_unlock+0x59/0x250
[ 15.062934][ T288] ? rcu_is_watching+0x15/0xd0
[ 15.063066][ T288] do_syscall_64+0x117/0xfc0
[ 15.063208][ T288] ? trace_hardirqs_off+0xd/0x30
[ 15.063338][ T288] ? exc_page_fault+0xee/0x100
[ 15.063474][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.063636][ T288] RIP: 0033:0x7f6875fca08e
[ 15.063776][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.064262][ T288] RSP: 002b:00007ffeca357a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.064467][ T288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6875fca08e
[ 15.064665][ T288] RDX: 0000000000000000 RSI: 00007ffeca357ac0 RDI: 0000000000000005
[ 15.064864][ T288] RBP: 00007ffeca357a20 R08: 0000000000000000 R09: 0000000000000000
[ 15.065062][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.065269][ T288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeca358190
[ 15.065476][ T288]
[ 15.065574][ T288] irq event stamp: 28255
[ 15.065671][ T288] hardirqs last enabled at (28263): [] __up_console_sem+0x5a/0x70
[ 15.065900][ T288] hardirqs last disabled at (28270): [] __up_console_sem+0x3f/0x70
[ 15.066126][ T288] softirqs last enabled at (27864): [] handle_softirqs+0x611/0x940
[ 15.066364][ T288] softirqs last disabled at (27819): [] __irq_exit_rcu+0x103/0x1c0
[ 15.066594][ T288] ---[ end trace 0000000000000000 ]---
[ 15.067905][ T39] ------------[ cut here ]------------
[ 15.068031][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 15.068282][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.068561][ T39] Tainted: [W]=WARN
[ 15.068674][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.068829][ T39] Workqueue: events_unbound linkwatch_event
[ 15.068988][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.069146][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.069593][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.069744][ T39] RAX: 00000000ffffffa6 RBX: ff1100000e74b8c0 RCX: 1ff4000000057f02
[ 15.069936][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e74b978
[ 15.070122][ T39] RBP: ff11000008d54000 R08: 1fe2200001ce9730 R09: ff11000001d951a8
[ 15.070315][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.070510][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.070690][ T39] FS: 0000000000000000(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.070901][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.071051][ T39] CR2: 00007f68760601a0 CR3: 000000000b7d9006 CR4: 0000000000771ef0
[ 15.071257][ T39] PKRU: 55555554
[ 15.071349][ T39] Call Trace:
[ 15.071445][ T39]
[ 15.071509][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.071631][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.071758][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.071851][ T39] netif_state_change+0x155/0x340
[ 15.071974][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.072127][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.072281][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.072414][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.072538][ T39] linkwatch_event+0x7f/0xb0
[ 15.072660][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.072798][ T39] process_one_work+0xdf8/0x1410
[ 15.072928][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.073049][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.073182][ T39] worker_thread+0x4f1/0xd60
[ 15.073308][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.073434][ T39] kthread+0x367/0x460
[ 15.073528][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.073682][ T39] ? kthread_affine_node+0x330/0x330
[ 15.073802][ T39] ret_from_fork+0x474/0x6b0
[ 15.073927][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.074077][ T39] ? __switch_to+0x5a3/0xe00
[ 15.074207][ T39] ? kthread_affine_node+0x330/0x330
[ 15.074327][ T39] ret_from_fork_asm+0x11/0x20
[ 15.074462][ T39]
[ 15.074551][ T39] irq event stamp: 59497
[ 15.074642][ T39] hardirqs last enabled at (59505): [] __up_console_sem+0x5a/0x70
[ 15.074850][ T39] hardirqs last disabled at (59512): [] __up_console_sem+0x3f/0x70
[ 15.075064][ T39] softirqs last enabled at (59228): [] handle_softirqs+0x611/0x940
[ 15.075283][ T39] softirqs last disabled at (59223): [] __irq_exit_rcu+0x103/0x1c0
[ 15.075496][ T39] ---[ end trace 0000000000000000 ]---
[ 15.076208][ T39] ------------[ cut here ]------------
[ 15.076343][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 15.076595][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.076885][ T39] Tainted: [W]=WARN
[ 15.076976][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.077125][ T39] Workqueue: events_unbound linkwatch_event
[ 15.077292][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.077785][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.078236][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.078386][ T39] RAX: 00000000ffffffa6 RBX: ff1100000e49c040 RCX: 1ff4000000057f02
[ 15.078624][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e49c0f8
[ 15.078853][ T39] RBP: ff11000008871000 R08: 1fe2200001c93820 R09: ff11000001d951a8
[ 15.079032][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.079241][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.079472][ T39] FS: 0000000000000000(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.079684][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.079836][ T39] CR2: 00007f68760601a0 CR3: 0000000016549001 CR4: 0000000000771ef0
[ 15.080023][ T39] PKRU: 55555554
[ 15.080114][ T39] Call Trace:
[ 15.080218][ T39]
[ 15.080281][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.080450][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.080575][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.080668][ T39] netif_state_change+0x155/0x340
[ 15.080789][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.080946][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.081067][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.081202][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.081326][ T39] linkwatch_event+0x7f/0xb0
[ 15.081497][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.081620][ T39] process_one_work+0xdf8/0x1410
[ 15.081746][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.081866][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.081991][ T39] worker_thread+0x4f1/0xd60
[ 15.082115][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.082245][ T39] kthread+0x367/0x460
[ 15.082343][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.082546][ T39] ? kthread_affine_node+0x330/0x330
[ 15.082667][ T39] ret_from_fork+0x474/0x6b0
[ 15.082788][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.082941][ T39] ? __switch_to+0x5a3/0xe00
[ 15.083063][ T39] ? kthread_affine_node+0x330/0x330
[ 15.083195][ T39] ret_from_fork_asm+0x11/0x20
[ 15.083322][ T39]
[ 15.083459][ T39] irq event stamp: 61517
[ 15.083550][ T39] hardirqs last enabled at (61525): [] __up_console_sem+0x5a/0x70
[ 15.083763][ T39] hardirqs last disabled at (61532): [] __up_console_sem+0x3f/0x70
[ 15.083973][ T39] softirqs last enabled at (61514): [] handle_softirqs+0x611/0x940
[ 15.084193][ T39] softirqs last disabled at (61423): [] __irq_exit_rcu+0x103/0x1c0
[ 15.084453][ T39] ---[ end trace 0000000000000000 ]---
[ 15.107180][ T289] ------------[ cut here ]------------
[ 15.107377][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/289
[ 15.107675][ T289] CPU: 2 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.107993][ T289] Tainted: [W]=WARN
[ 15.108142][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.108388][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.108626][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.109146][ T289] RSP: 0018:ffa0000000bf6e20 EFLAGS: 00010286
[ 15.109406][ T289] RAX: 00000000ffffffa6 RBX: ff11000010a96580 RCX: 1ff400000017ed8a
[ 15.109654][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a96638
[ 15.109902][ T289] RBP: ff1100001fe99000 R08: 1fe2200002152cc8 R09: ff11000005d15180
[ 15.110149][ T289] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.110428][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f84788
[ 15.110692][ T289] FS: 00007f290f82d840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 15.110973][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.111200][ T289] CR2: 000000000042ebe0 CR3: 0000000004ebf004 CR4: 0000000000771ef0
[ 15.111467][ T289] PKRU: 55555554
[ 15.111613][ T289] Call Trace:
[ 15.111773][ T289]
[ 15.111890][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.112074][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 15.112241][ T289] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.112469][ T289] ? ref_tracker_alloc+0x28d/0x430
[ 15.112651][ T289] __dev_notify_flags+0x1b8/0x280
[ 15.112833][ T289] ? ref_tracker_dir_print+0x100/0x100
[ 15.113029][ T289] ? netif_change_name+0x8c0/0x8c0
[ 15.113226][ T289] ? __rtnl_newlink+0x22b/0xa50
[ 15.113421][ T289] ? rtnl_newlink+0x8d1/0xea0
[ 15.113603][ T289] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.113784][ T289] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.113966][ T289] ? find_held_lock+0x2b/0x80
[ 15.114150][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.114352][ T289] ? mark_held_locks+0x40/0x70
[ 15.114563][ T289] rtnl_configure_link+0x1ac/0x390
[ 15.114745][ T289] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.114926][ T289] ? queue_delayed_work_on+0x95/0x100
[ 15.115109][ T289] veth_newlink+0x330/0x8d0
[ 15.115314][ T289] ? veth_poll_controller+0x10/0x10
[ 15.115510][ T289] ? kasan_save_stack+0x2f/0x50
[ 15.115692][ T289] ? kasan_save_track+0x14/0x30
[ 15.115886][ T289] ? __kasan_kmalloc+0x7b/0x90
[ 15.116080][ T289] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.116282][ T289] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.116480][ T289] ? rtnl_af_lookup+0x290/0x290
[ 15.116661][ T289] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.116845][ T289] ? rtnl_create_link+0x169/0xf20
[ 15.117027][ T289] rtnl_newlink_create+0x2da/0x780
[ 15.117241][ T289] ? rtnl_create_link+0xf20/0xf20
[ 15.117437][ T289] ? __dev_get_by_name+0x12/0x50
[ 15.117620][ T289] ? rtnl_dev_get+0xd7/0x170
[ 15.117806][ T289] __rtnl_newlink+0x22b/0xa50
[ 15.118009][ T289] rtnl_newlink+0x8d1/0xea0
[ 15.118210][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 15.118410][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 15.118592][ T289] ? mark_usage+0x61/0x170
[ 15.118791][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.118984][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 15.119177][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.119368][ T289] ? validate_chain+0x38b/0xc20
[ 15.119578][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.119764][ T289] ? __lock_acquire+0x508/0xc10
[ 15.119948][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 15.120145][ T289] ? find_held_lock+0x2b/0x80
[ 15.120345][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 15.120540][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.120722][ T289] ? netlink_ack+0xcd0/0xcd0
[ 15.120908][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 15.121088][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 15.121289][ T289] netlink_unicast+0x486/0x750
[ 15.121483][ T289] ? netlink_attachskb+0x810/0x810
[ 15.121678][ T289] ? __lock_acquire+0x508/0xc10
[ 15.121862][ T289] netlink_sendmsg+0x735/0xc60
[ 15.122044][ T289] ? netlink_unicast+0x750/0x750
[ 15.122245][ T289] ? __might_fault+0x97/0x140
[ 15.122442][ T289] ____sys_sendmsg+0x419/0x850
[ 15.122623][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.122807][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.123035][ T289] ? move_addr_to_kernel+0x40/0x40
[ 15.123242][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 15.123441][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 15.123629][ T289] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.123848][ T289] ? do_sys_openat2+0xfd/0x170
[ 15.124033][ T289] __sys_sendmsg+0x145/0x1f0
[ 15.124233][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 15.124432][ T289] ? fpregs_restore_userregs+0x14b/0x310
[ 15.124631][ T289] ? rcu_is_watching+0x15/0xd0
[ 15.124828][ T289] do_syscall_64+0x117/0xfc0
[ 15.125010][ T289] ? trace_hardirqs_off+0xd/0x30
[ 15.125204][ T289] ? exc_page_fault+0xee/0x100
[ 15.125416][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.125631][ T289] RIP: 0033:0x7f290fa6708e
[ 15.125819][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.126371][ T289] RSP: 002b:00007ffdb7b13440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.126640][ T289] RAX: ffffffffffffffda RBX: 00007ffdb7b13be8 RCX: 00007f290fa6708e
[ 15.126892][ T289] RDX: 0000000000000000 RSI: 00007ffdb7b134f0 RDI: 0000000000000005
[ 15.127158][ T289] RBP: 00007ffdb7b13450 R08: 0000000000000000 R09: 0000000000000000
[ 15.127442][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.127689][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7b13bb0
[ 15.127940][ T289]
[ 15.128086][ T289] irq event stamp: 13645
[ 15.128264][ T289] hardirqs last enabled at (13655): [] __up_console_sem+0x5a/0x70
[ 15.128558][ T289] hardirqs last disabled at (13666): [] __up_console_sem+0x3f/0x70
[ 15.128835][ T289] softirqs last enabled at (12620): [] handle_softirqs+0x611/0x940
[ 15.129119][ T289] softirqs last disabled at (12613): [] __irq_exit_rcu+0x103/0x1c0
[ 15.129442][ T289] ---[ end trace 0000000000000000 ]---
[ 15.143238][ T289] ------------[ cut here ]------------
[ 15.143385][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/289
[ 15.143628][ T289] CPU: 1 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.143904][ T289] Tainted: [W]=WARN
[ 15.144007][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.144181][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.144355][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.144836][ T289] RSP: 0018:ffa0000000bf71a0 EFLAGS: 00010286
[ 15.145011][ T289] RAX: 00000000ffffffa6 RBX: ff1100000e7e5380 RCX: 1ff400000017edfa
[ 15.145220][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e7e5438
[ 15.145425][ T289] RBP: ff1100001fe8c000 R08: 1fe2200001cfca88 R09: ff11000005d15180
[ 15.145629][ T289] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.145831][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.146033][ T289] FS: 00007f290f82d840(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 15.146277][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.146449][ T289] CR2: 000055cfb0bebd5c CR3: 0000000004ebf004 CR4: 0000000000771ef0
[ 15.146648][ T289] PKRU: 55555554
[ 15.146750][ T289] Call Trace:
[ 15.146849][ T289]
[ 15.146919][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.147054][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 15.147157][ T289] __dev_notify_flags+0x1b8/0x280
[ 15.147300][ T289] ? netif_change_name+0x8c0/0x8c0
[ 15.147440][ T289] ? rtnl_af_lookup+0x290/0x290
[ 15.147573][ T289] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.147708][ T289] rtnl_configure_link+0x1ac/0x390
[ 15.147843][ T289] rtnl_newlink_create+0x353/0x780
[ 15.147987][ T289] ? rtnl_create_link+0xf20/0xf20
[ 15.148120][ T289] ? __dev_get_by_name+0x12/0x50
[ 15.148262][ T289] ? rtnl_dev_get+0xd7/0x170
[ 15.148404][ T289] __rtnl_newlink+0x22b/0xa50
[ 15.148541][ T289] rtnl_newlink+0x8d1/0xea0
[ 15.148676][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 15.148809][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 15.148943][ T289] ? mark_usage+0x61/0x170
[ 15.149080][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.149227][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 15.149362][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.149503][ T289] ? validate_chain+0x38b/0xc20
[ 15.149637][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.149773][ T289] ? __lock_acquire+0x508/0xc10
[ 15.149909][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 15.150041][ T289] ? find_held_lock+0x2b/0x80
[ 15.150182][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 15.150321][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.150460][ T289] ? netlink_ack+0xcd0/0xcd0
[ 15.150599][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 15.150732][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 15.150867][ T289] netlink_unicast+0x486/0x750
[ 15.151001][ T289] ? netlink_attachskb+0x810/0x810
[ 15.151138][ T289] ? __lock_acquire+0x508/0xc10
[ 15.151283][ T289] netlink_sendmsg+0x735/0xc60
[ 15.151423][ T289] ? netlink_unicast+0x750/0x750
[ 15.151558][ T289] ? __might_fault+0x97/0x140
[ 15.151691][ T289] ____sys_sendmsg+0x419/0x850
[ 15.151823][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.151957][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.152123][ T289] ? move_addr_to_kernel+0x40/0x40
[ 15.152273][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 15.152414][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 15.152558][ T289] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.152727][ T289] ? do_sys_openat2+0xfd/0x170
[ 15.152865][ T289] __sys_sendmsg+0x145/0x1f0
[ 15.153003][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 15.153140][ T289] ? fpregs_restore_userregs+0x14b/0x310
[ 15.153280][ T289] ? rcu_is_watching+0x15/0xd0
[ 15.153422][ T289] do_syscall_64+0x117/0xfc0
[ 15.153556][ T289] ? trace_hardirqs_off+0xd/0x30
[ 15.153688][ T289] ? exc_page_fault+0xee/0x100
[ 15.153822][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.153987][ T289] RIP: 0033:0x7f290fa6708e
[ 15.154126][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.154622][ T289] RSP: 002b:00007ffdb7b13440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.154823][ T289] RAX: ffffffffffffffda RBX: 00007ffdb7b13be8 RCX: 00007f290fa6708e
[ 15.155023][ T289] RDX: 0000000000000000 RSI: 00007ffdb7b134f0 RDI: 0000000000000005
[ 15.155234][ T289] RBP: 00007ffdb7b13450 R08: 0000000000000000 R09: 0000000000000000
[ 15.155441][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.155641][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7b13bb0
[ 15.155844][ T289]
[ 15.155944][ T289] irq event stamp: 25211
[ 15.156043][ T289] hardirqs last enabled at (25219): [] __up_console_sem+0x5a/0x70
[ 15.156286][ T289] hardirqs last disabled at (25226): [] __up_console_sem+0x3f/0x70
[ 15.156523][ T289] softirqs last enabled at (24526): [] __alloc_skb+0x4cb/0x600
[ 15.156758][ T289] softirqs last disabled at (24524): [] __alloc_skb+0x4cb/0x600
[ 15.156992][ T289] ---[ end trace 0000000000000000 ]---
[ 15.238058][ T292] ------------[ cut here ]------------
[ 15.238226][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/292
[ 15.238467][ T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.238729][ T292] Tainted: [W]=WARN
[ 15.238827][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.238989][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.239177][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.239653][ T292] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286
[ 15.239816][ T292] RAX: 00000000ffffffa6 RBX: ff11000010929a80 RCX: 1ff400000017edca
[ 15.240010][ T292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010929b38
[ 15.240215][ T292] RBP: ff1100001fe8c000 R08: 1fe2200002125368 R09: ff11000004ded158
[ 15.240412][ T292] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.240606][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001fe8cce1
[ 15.240806][ T292] FS: 00007f501b6dd840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.241038][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.241210][ T292] CR2: 000000000729c988 CR3: 000000000e424006 CR4: 0000000000771ef0
[ 15.241409][ T292] PKRU: 55555554
[ 15.241507][ T292] Call Trace:
[ 15.241606][ T292]
[ 15.241677][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.241816][ T292] rtmsg_ifinfo+0x5c/0xb0
[ 15.241917][ T292] ? mark_held_locks+0x40/0x70
[ 15.242047][ T292] __dev_notify_flags+0x1b8/0x280
[ 15.242186][ T292] ? netif_change_name+0x8c0/0x8c0
[ 15.242318][ T292] ? __dev_change_flags+0x4a4/0x660
[ 15.242459][ T292] ? netif_set_allmulti+0x250/0x250
[ 15.242589][ T292] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.242720][ T292] ? is_bpf_text_address+0x68/0x110
[ 15.242853][ T292] netif_change_flags+0xfe/0x190
[ 15.242985][ T292] do_setlink.isra.0+0x1cc3/0x2750
[ 15.243120][ T292] ? rtnl_link_get_size+0x350/0x350
[ 15.243262][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.243509][ T292] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.243642][ T292] ? validate_chain+0x38b/0xc20
[ 15.243772][ T292] ? rcu_read_lock_any_held+0x66/0x90
[ 15.243906][ T292] ? stack_depot_save_flags+0x367/0x770
[ 15.244108][ T292] ? __lock_acquire+0x508/0xc10
[ 15.244247][ T292] ? lock_acquire.part.0+0xbc/0x260
[ 15.244379][ T292] ? rtnl_newlink+0x883/0xea0
[ 15.244594][ T292] ? rcu_is_watching+0x15/0xd0
[ 15.244725][ T292] ? lock_acquire+0x134/0x160
[ 15.244855][ T292] ? rcu_is_watching+0x15/0xd0
[ 15.244986][ T292] ? rcu_is_watching+0x15/0xd0
[ 15.245119][ T292] ? trace_contention_end+0xb3/0x1a0
[ 15.245262][ T292] ? __mutex_lock+0x1db/0x2010
[ 15.245458][ T292] ? __mutex_lock+0x9b2/0x2010
[ 15.245590][ T292] ? rtnl_newlink+0x883/0xea0
[ 15.245724][ T292] ? ww_mutex_lock+0x160/0x160
[ 15.245860][ T292] ? __rtnl_newlink+0x3fa/0xa50
[ 15.245997][ T292] rtnl_newlink+0x8d1/0xea0
[ 15.246130][ T292] ? lock_acquire.part.0+0xbc/0x260
[ 15.246272][ T292] ? __rtnl_newlink+0xa50/0xa50
[ 15.246490][ T292] ? mark_usage+0x61/0x170
[ 15.246624][ T292] ? lock_acquire.part.0+0xbc/0x260
[ 15.246755][ T292] ? find_held_lock+0x2b/0x80
[ 15.246887][ T292] ? __rtnl_newlink+0xa50/0xa50
[ 15.247019][ T292] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.247150][ T292] ? __rtnl_newlink+0xa50/0xa50
[ 15.247290][ T292] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.247492][ T292] ? validate_chain+0x38b/0xc20
[ 15.247627][ T292] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.247762][ T292] ? __lock_acquire+0x508/0xc10
[ 15.247895][ T292] ? lock_acquire.part.0+0xbc/0x260
[ 15.248027][ T292] ? find_held_lock+0x2b/0x80
[ 15.248172][ T292] netlink_rcv_skb+0x14e/0x3a0
[ 15.248303][ T292] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.248499][ T292] ? netlink_ack+0xcd0/0xcd0
[ 15.248634][ T292] ? netlink_deliver_tap+0xc5/0x330
[ 15.248766][ T292] ? netlink_deliver_tap+0x13c/0x330
[ 15.248902][ T292] netlink_unicast+0x486/0x750
[ 15.249034][ T292] ? netlink_attachskb+0x810/0x810
[ 15.249175][ T292] ? __lock_acquire+0x508/0xc10
[ 15.249308][ T292] netlink_sendmsg+0x735/0xc60
[ 15.249466][ T292] ? netlink_unicast+0x750/0x750
[ 15.249602][ T292] ? __might_fault+0x97/0x140
[ 15.249734][ T292] ____sys_sendmsg+0x419/0x850
[ 15.249870][ T292] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.250003][ T292] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.250177][ T292] ? move_addr_to_kernel+0x40/0x40
[ 15.250315][ T292] ? stack_depot_save_flags+0x367/0x770
[ 15.250457][ T292] ? validate_chain+0x38b/0xc20
[ 15.250588][ T292] ___sys_sendmsg+0x14e/0x1d0
[ 15.250717][ T292] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.250880][ T292] ? copy_msghdr_from_user+0x460/0x460
[ 15.251023][ T292] __sys_sendmsg+0x145/0x1f0
[ 15.251153][ T292] ? __sys_sendmsg_sock+0x20/0x20
[ 15.251301][ T292] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.251475][ T292] ? do_raw_spin_unlock+0x59/0x250
[ 15.251607][ T292] ? rcu_is_watching+0x15/0xd0
[ 15.251738][ T292] do_syscall_64+0x117/0xfc0
[ 15.251868][ T292] ? trace_hardirqs_off+0xd/0x30
[ 15.251999][ T292] ? exc_page_fault+0xee/0x100
[ 15.252135][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.252306][ T292] RIP: 0033:0x7f501b91708e
[ 15.252445][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.252909][ T292] RSP: 002b:00007ffe0bc90010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.253105][ T292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f501b91708e
[ 15.253316][ T292] RDX: 0000000000000000 RSI: 00007ffe0bc900c0 RDI: 0000000000000005
[ 15.253517][ T292] RBP: 00007ffe0bc90020 R08: 0000000000000000 R09: 0000000000000000
[ 15.253710][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.253908][ T292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bc90790
[ 15.254109][ T292]
[ 15.254213][ T292] irq event stamp: 16077
[ 15.254310][ T292] hardirqs last enabled at (16085): [] __up_console_sem+0x5a/0x70
[ 15.254541][ T292] hardirqs last disabled at (16094): [] __up_console_sem+0x3f/0x70
[ 15.254768][ T292] softirqs last enabled at (15828): [] handle_softirqs+0x611/0x940
[ 15.255000][ T292] softirqs last disabled at (15787): [] __irq_exit_rcu+0x103/0x1c0
[ 15.255243][ T292] ---[ end trace 0000000000000000 ]---
[ 15.342382][ T295] ------------[ cut here ]------------
[ 15.342550][ T295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/295
[ 15.342783][ T295] CPU: 3 UID: 0 PID: 295 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.343056][ T295] Tainted: [W]=WARN
[ 15.343159][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.343335][ T295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.343513][ T295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.343983][ T295] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286
[ 15.344152][ T295] RAX: 00000000ffffffa6 RBX: ff11000010972200 RCX: 1ff4000000184dca
[ 15.344357][ T295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000109722b8
[ 15.344559][ T295] RBP: ff1100001fe99000 R08: 1fe220000212e458 R09: ff11000010b05158
[ 15.344755][ T295] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.344951][ T295] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001fe99ce1
[ 15.345173][ T295] FS: 00007f35d9fe9840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.345410][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.345576][ T295] CR2: 0000000006933988 CR3: 000000001fe7d005 CR4: 0000000000771ef0
[ 15.345777][ T295] PKRU: 55555554
[ 15.345902][ T295] Call Trace:
[ 15.346001][ T295]
[ 15.346069][ T295] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.346213][ T295] rtmsg_ifinfo+0x5c/0xb0
[ 15.346315][ T295] ? mark_held_locks+0x40/0x70
[ 15.346454][ T295] __dev_notify_flags+0x1b8/0x280
[ 15.346588][ T295] ? netif_change_name+0x8c0/0x8c0
[ 15.346720][ T295] ? __dev_change_flags+0x4a4/0x660
[ 15.346853][ T295] ? netif_set_allmulti+0x250/0x250
[ 15.346985][ T295] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.347118][ T295] ? is_bpf_text_address+0x68/0x110
[ 15.347263][ T295] netif_change_flags+0xfe/0x190
[ 15.347412][ T295] do_setlink.isra.0+0x1cc3/0x2750
[ 15.347549][ T295] ? rtnl_link_get_size+0x350/0x350
[ 15.347682][ T295] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.347848][ T295] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.347981][ T295] ? validate_chain+0x38b/0xc20
[ 15.348113][ T295] ? rcu_read_lock_any_held+0x66/0x90
[ 15.348257][ T295] ? stack_depot_save_flags+0x367/0x770
[ 15.348391][ T295] ? __lock_acquire+0x508/0xc10
[ 15.348533][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 15.348667][ T295] ? rtnl_newlink+0x883/0xea0
[ 15.348801][ T295] ? rcu_is_watching+0x15/0xd0
[ 15.348936][ T295] ? lock_acquire+0x134/0x160
[ 15.349067][ T295] ? rcu_is_watching+0x15/0xd0
[ 15.349208][ T295] ? rcu_is_watching+0x15/0xd0
[ 15.349341][ T295] ? trace_contention_end+0xb3/0x1a0
[ 15.349484][ T295] ? __mutex_lock+0x1db/0x2010
[ 15.349617][ T295] ? __mutex_lock+0x9b2/0x2010
[ 15.349749][ T295] ? rtnl_newlink+0x883/0xea0
[ 15.349883][ T295] ? ww_mutex_lock+0x160/0x160
[ 15.350017][ T295] ? __rtnl_newlink+0x3fa/0xa50
[ 15.350153][ T295] rtnl_newlink+0x8d1/0xea0
[ 15.350297][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 15.350435][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 15.350566][ T295] ? mark_usage+0x61/0x170
[ 15.350700][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 15.350833][ T295] ? find_held_lock+0x2b/0x80
[ 15.350967][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 15.351099][ T295] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.351243][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 15.351375][ T295] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.351515][ T295] ? validate_chain+0x38b/0xc20
[ 15.351646][ T295] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.351778][ T295] ? __lock_acquire+0x508/0xc10
[ 15.351913][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 15.352045][ T295] ? find_held_lock+0x2b/0x80
[ 15.352182][ T295] netlink_rcv_skb+0x14e/0x3a0
[ 15.352315][ T295] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.352452][ T295] ? netlink_ack+0xcd0/0xcd0
[ 15.352588][ T295] ? netlink_deliver_tap+0xc5/0x330
[ 15.352719][ T295] ? netlink_deliver_tap+0x13c/0x330
[ 15.352853][ T295] netlink_unicast+0x486/0x750
[ 15.352986][ T295] ? netlink_attachskb+0x810/0x810
[ 15.353119][ T295] ? __lock_acquire+0x508/0xc10
[ 15.353262][ T295] netlink_sendmsg+0x735/0xc60
[ 15.353399][ T295] ? netlink_unicast+0x750/0x750
[ 15.353534][ T295] ? __might_fault+0x97/0x140
[ 15.353666][ T295] ____sys_sendmsg+0x419/0x850
[ 15.353798][ T295] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.353952][ T295] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.354116][ T295] ? move_addr_to_kernel+0x40/0x40
[ 15.354258][ T295] ? stack_depot_save_flags+0x367/0x770
[ 15.354407][ T295] ? validate_chain+0x38b/0xc20
[ 15.354542][ T295] ___sys_sendmsg+0x14e/0x1d0
[ 15.354672][ T295] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.354835][ T295] ? copy_msghdr_from_user+0x460/0x460
[ 15.354979][ T295] __sys_sendmsg+0x145/0x1f0
[ 15.355112][ T295] ? __sys_sendmsg_sock+0x20/0x20
[ 15.355252][ T295] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.355423][ T295] ? do_raw_spin_unlock+0x59/0x250
[ 15.355556][ T295] ? rcu_is_watching+0x15/0xd0
[ 15.355688][ T295] do_syscall_64+0x117/0xfc0
[ 15.355819][ T295] ? trace_hardirqs_off+0xd/0x30
[ 15.355952][ T295] ? exc_page_fault+0xee/0x100
[ 15.356084][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.356257][ T295] RIP: 0033:0x7f35da22308e
[ 15.356399][ T295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.356870][ T295] RSP: 002b:00007fff3ae053f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.357070][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35da22308e
[ 15.357276][ T295] RDX: 0000000000000000 RSI: 00007fff3ae054a0 RDI: 0000000000000005
[ 15.357475][ T295] RBP: 00007fff3ae05400 R08: 0000000000000000 R09: 0000000000000000
[ 15.357672][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.357868][ T295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ae05b70
[ 15.358071][ T295]
[ 15.358178][ T295] irq event stamp: 16521
[ 15.358278][ T295] hardirqs last enabled at (16529): [] __up_console_sem+0x5a/0x70
[ 15.358517][ T295] hardirqs last disabled at (16538): [] __up_console_sem+0x3f/0x70
[ 15.358743][ T295] softirqs last enabled at (15644): [] __alloc_skb+0x4cb/0x600
[ 15.358973][ T295] softirqs last disabled at (15642): [] __alloc_skb+0x4cb/0x600
[ 15.359211][ T295] ---[ end trace 0000000000000000 ]---
[ 15.360755][ T39] ------------[ cut here ]------------
[ 15.360922][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 15.361232][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.361590][ T39] Tainted: [W]=WARN
[ 15.361731][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.361933][ T39] Workqueue: events_unbound linkwatch_event
[ 15.362139][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.362372][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.362904][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.363104][ T39] RAX: 00000000ffffffa6 RBX: ff110000109731c0 RCX: 1ff4000000057f02
[ 15.363354][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010973278
[ 15.363604][ T39] RBP: ff1100001fe99000 R08: 1fe220000212e650 R09: ff11000001d951a8
[ 15.363848][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.364079][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.364329][ T39] FS: 0000000000000000(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 15.364606][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.364821][ T39] CR2: 000055cfb0bebd5c CR3: 0000000004e90001 CR4: 0000000000771ef0
[ 15.365071][ T39] PKRU: 55555554
[ 15.365225][ T39] Call Trace:
[ 15.365365][ T39]
[ 15.365487][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.365660][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.365831][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.365973][ T39] netif_state_change+0x155/0x340
[ 15.366159][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.366378][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.366569][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.366748][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.366920][ T39] linkwatch_event+0x7f/0xb0
[ 15.367090][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.367283][ T39] process_one_work+0xdf8/0x1410
[ 15.367484][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.367658][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.367834][ T39] worker_thread+0x4f1/0xd60
[ 15.368010][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.368190][ T39] kthread+0x367/0x460
[ 15.368335][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.368549][ T39] ? kthread_affine_node+0x330/0x330
[ 15.368733][ T39] ret_from_fork+0x474/0x6b0
[ 15.368904][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.369104][ T39] ? __switch_to+0x5a3/0xe00
[ 15.369294][ T39] ? kthread_affine_node+0x330/0x330
[ 15.369475][ T39] ret_from_fork_asm+0x11/0x20
[ 15.369650][ T39]
[ 15.369787][ T39] irq event stamp: 62901
[ 15.369925][ T39] hardirqs last enabled at (62911): [] __up_console_sem+0x5a/0x70
[ 15.370213][ T39] hardirqs last disabled at (62920): [] __up_console_sem+0x3f/0x70
[ 15.370485][ T39] softirqs last enabled at (62712): [] handle_softirqs+0x611/0x940
[ 15.370742][ T39] softirqs last disabled at (62701): [] __irq_exit_rcu+0x103/0x1c0
[ 15.371011][ T39] ---[ end trace 0000000000000000 ]---
[ 15.371624][ T39] ------------[ cut here ]------------
[ 15.371756][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.372003][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.372304][ T39] Tainted: [W]=WARN
[ 15.372406][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.372568][ T39] Workqueue: events_unbound linkwatch_event
[ 15.372727][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.372886][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.373332][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.373504][ T39] RAX: 00000000ffffffa6 RBX: ff11000010973a80 RCX: 1ff4000000057f02
[ 15.373686][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010973b38
[ 15.373869][ T39] RBP: ff1100001fe8c000 R08: 1fe220000212e768 R09: ff11000001d951a8
[ 15.374053][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.374242][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.374434][ T39] FS: 0000000000000000(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.374647][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.374800][ T39] CR2: 00007f47d9711574 CR3: 0000000016549005 CR4: 0000000000771ef0
[ 15.374985][ T39] PKRU: 55555554
[ 15.375077][ T39] Call Trace:
[ 15.375178][ T39]
[ 15.375243][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.375367][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.375496][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.375590][ T39] netif_state_change+0x155/0x340
[ 15.375720][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.375875][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.375997][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.376121][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.376256][ T39] linkwatch_event+0x7f/0xb0
[ 15.376379][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.376513][ T39] process_one_work+0xdf8/0x1410
[ 15.376639][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.376762][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.376889][ T39] worker_thread+0x4f1/0xd60
[ 15.377034][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.377156][ T39] kthread+0x367/0x460
[ 15.377259][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.377426][ T39] ? kthread_affine_node+0x330/0x330
[ 15.377552][ T39] ret_from_fork+0x474/0x6b0
[ 15.377674][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.377826][ T39] ? __switch_to+0x5a3/0xe00
[ 15.377952][ T39] ? kthread_affine_node+0x330/0x330
[ 15.378076][ T39] ret_from_fork_asm+0x11/0x20
[ 15.378213][ T39]
[ 15.378304][ T39] irq event stamp: 63703
[ 15.378406][ T39] hardirqs last enabled at (63713): [] __up_console_sem+0x5a/0x70
[ 15.378619][ T39] hardirqs last disabled at (63720): [] __up_console_sem+0x3f/0x70
[ 15.378828][ T39] softirqs last enabled at (63410): [] handle_softirqs+0x611/0x940
[ 15.379046][ T39] softirqs last disabled at (63405): [] __irq_exit_rcu+0x103/0x1c0
[ 15.379274][ T39] ---[ end trace 0000000000000000 ]---
[ 15.409257][ T296] ------------[ cut here ]------------
[ 15.409573][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/296
[ 15.409813][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.410090][ T296] Tainted: [W]=WARN
[ 15.410204][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.410375][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.410563][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.411056][ T296] RSP: 0018:ffa0000000c36e20 EFLAGS: 00010286
[ 15.411237][ T296] RAX: 00000000ffffffa6 RBX: ff11000009407e00 RCX: 1ff4000000186d8a
[ 15.411444][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009407eb8
[ 15.411647][ T296] RBP: ff110000075c9000 R08: 1fe2200001280fd8 R09: ff11000010b02e80
[ 15.411853][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.412057][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b1a9908
[ 15.412272][ T296] FS: 00007f879f522840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.412518][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.412691][ T296] CR2: 000000000042ebe0 CR3: 000000001fe7d001 CR4: 0000000000771ef0
[ 15.412900][ T296] PKRU: 55555554
[ 15.413001][ T296] Call Trace:
[ 15.413103][ T296]
[ 15.413181][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.413319][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 15.413447][ T296] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.413622][ T296] ? ref_tracker_alloc+0x28d/0x430
[ 15.413760][ T296] __dev_notify_flags+0x1b8/0x280
[ 15.413898][ T296] ? ref_tracker_dir_print+0x100/0x100
[ 15.414036][ T296] ? netif_change_name+0x8c0/0x8c0
[ 15.414181][ T296] ? __rtnl_newlink+0x22b/0xa50
[ 15.414319][ T296] ? rtnl_newlink+0x8d1/0xea0
[ 15.414461][ T296] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.414598][ T296] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.414736][ T296] ? find_held_lock+0x2b/0x80
[ 15.414873][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.415011][ T296] ? mark_held_locks+0x40/0x70
[ 15.415149][ T296] rtnl_configure_link+0x1ac/0x390
[ 15.415298][ T296] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.415439][ T296] ? queue_delayed_work_on+0x95/0x100
[ 15.415578][ T296] veth_newlink+0x330/0x8d0
[ 15.415720][ T296] ? veth_poll_controller+0x10/0x10
[ 15.415855][ T296] ? kasan_save_stack+0x2f/0x50
[ 15.415993][ T296] ? kasan_save_track+0x14/0x30
[ 15.416129][ T296] ? __kasan_kmalloc+0x7b/0x90
[ 15.416304][ T296] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.416453][ T296] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.416591][ T296] ? rtnl_af_lookup+0x290/0x290
[ 15.416730][ T296] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.416869][ T296] ? rtnl_create_link+0x169/0xf20
[ 15.417014][ T296] rtnl_newlink_create+0x2da/0x780
[ 15.417154][ T296] ? rtnl_create_link+0xf20/0xf20
[ 15.417299][ T296] ? __dev_get_by_name+0x12/0x50
[ 15.417442][ T296] ? rtnl_dev_get+0xd7/0x170
[ 15.417585][ T296] __rtnl_newlink+0x22b/0xa50
[ 15.417728][ T296] rtnl_newlink+0x8d1/0xea0
[ 15.417867][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.418009][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.418147][ T296] ? mark_usage+0x61/0x170
[ 15.418295][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.418441][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.418579][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.418714][ T296] ? validate_chain+0x38b/0xc20
[ 15.418851][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.418986][ T296] ? __lock_acquire+0x508/0xc10
[ 15.419124][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.419268][ T296] ? find_held_lock+0x2b/0x80
[ 15.419408][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 15.419545][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.419680][ T296] ? netlink_ack+0xcd0/0xcd0
[ 15.419817][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 15.419953][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 15.420091][ T296] netlink_unicast+0x486/0x750
[ 15.420238][ T296] ? netlink_attachskb+0x810/0x810
[ 15.420375][ T296] ? __lock_acquire+0x508/0xc10
[ 15.420519][ T296] netlink_sendmsg+0x735/0xc60
[ 15.420656][ T296] ? netlink_unicast+0x750/0x750
[ 15.420794][ T296] ? __might_fault+0x97/0x140
[ 15.420931][ T296] ____sys_sendmsg+0x419/0x850
[ 15.421068][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.421225][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.421399][ T296] ? move_addr_to_kernel+0x40/0x40
[ 15.421541][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 15.421678][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 15.421817][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.421990][ T296] ? do_sys_openat2+0xfd/0x170
[ 15.422128][ T296] __sys_sendmsg+0x145/0x1f0
[ 15.422278][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 15.422423][ T296] ? fpregs_restore_userregs+0x14b/0x310
[ 15.422560][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.422698][ T296] do_syscall_64+0x117/0xfc0
[ 15.422835][ T296] ? trace_hardirqs_off+0xd/0x30
[ 15.422971][ T296] ? exc_page_fault+0xee/0x100
[ 15.423108][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.423284][ T296] RIP: 0033:0x7f879f75c08e
[ 15.423434][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.423918][ T296] RSP: 002b:00007ffc2d048c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.424123][ T296] RAX: ffffffffffffffda RBX: 00007ffc2d049408 RCX: 00007f879f75c08e
[ 15.424339][ T296] RDX: 0000000000000000 RSI: 00007ffc2d048d10 RDI: 0000000000000005
[ 15.424546][ T296] RBP: 00007ffc2d048c70 R08: 0000000000000000 R09: 0000000000000000
[ 15.424747][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.424952][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d0493d0
[ 15.425165][ T296]
[ 15.425273][ T296] irq event stamp: 24897
[ 15.425375][ T296] hardirqs last enabled at (24905): [] __up_console_sem+0x5a/0x70
[ 15.425615][ T296] hardirqs last disabled at (24914): [] __up_console_sem+0x3f/0x70
[ 15.425850][ T296] softirqs last enabled at (24068): [] handle_softirqs+0x611/0x940
[ 15.426085][ T296] softirqs last disabled at (23803): [] __irq_exit_rcu+0x103/0x1c0
[ 15.426329][ T296] ---[ end trace 0000000000000000 ]---
[ 15.432588][ T296] ------------[ cut here ]------------
[ 15.432729][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/296
[ 15.432962][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.433246][ T296] Tainted: [W]=WARN
[ 15.433348][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.434058][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.434304][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.434847][ T296] RSP: 0018:ffa0000000c371a0 EFLAGS: 00010286
[ 15.435018][ T296] RAX: 00000000ffffffa6 RBX: ff11000008cd3a80 RCX: 1ff4000000186dfa
[ 15.435228][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cd3b38
[ 15.435489][ T296] RBP: ff110000200b4000 R08: 1fe220000119a768 R09: ff11000010b02e80
[ 15.435690][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.435890][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.436092][ T296] FS: 00007f879f522840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.436338][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.436566][ T296] CR2: 000000000042ebe0 CR3: 000000001fe7d001 CR4: 0000000000771ef0
[ 15.436768][ T296] PKRU: 55555554
[ 15.436870][ T296] Call Trace:
[ 15.436971][ T296]
[ 15.437039][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.437181][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 15.437285][ T296] __dev_notify_flags+0x1b8/0x280
[ 15.437478][ T296] ? netif_change_name+0x8c0/0x8c0
[ 15.437615][ T296] ? rtnl_af_lookup+0x290/0x290
[ 15.437749][ T296] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.437886][ T296] rtnl_configure_link+0x1ac/0x390
[ 15.438021][ T296] rtnl_newlink_create+0x353/0x780
[ 15.438157][ T296] ? rtnl_create_link+0xf20/0xf20
[ 15.438300][ T296] ? __dev_get_by_name+0x12/0x50
[ 15.438492][ T296] ? rtnl_dev_get+0xd7/0x170
[ 15.438631][ T296] __rtnl_newlink+0x22b/0xa50
[ 15.438769][ T296] rtnl_newlink+0x8d1/0xea0
[ 15.438908][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.439041][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.439180][ T296] ? mark_usage+0x61/0x170
[ 15.439317][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.439508][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.439661][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.439796][ T296] ? validate_chain+0x38b/0xc20
[ 15.439947][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.440094][ T296] ? __lock_acquire+0x508/0xc10
[ 15.440250][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.440382][ T296] ? find_held_lock+0x2b/0x80
[ 15.440574][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 15.440709][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.440842][ T296] ? netlink_ack+0xcd0/0xcd0
[ 15.440980][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 15.441112][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 15.441257][ T296] netlink_unicast+0x486/0x750
[ 15.441392][ T296] ? netlink_attachskb+0x810/0x810
[ 15.441582][ T296] ? __lock_acquire+0x508/0xc10
[ 15.441717][ T296] netlink_sendmsg+0x735/0xc60
[ 15.441854][ T296] ? netlink_unicast+0x750/0x750
[ 15.441989][ T296] ? __might_fault+0x97/0x140
[ 15.442123][ T296] ____sys_sendmsg+0x419/0x850
[ 15.442265][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.442455][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.442621][ T296] ? move_addr_to_kernel+0x40/0x40
[ 15.442757][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 15.442893][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 15.443029][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.443211][ T296] ? do_sys_openat2+0xfd/0x170
[ 15.443347][ T296] __sys_sendmsg+0x145/0x1f0
[ 15.443538][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 15.443676][ T296] ? fpregs_restore_userregs+0x14b/0x310
[ 15.443809][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.443945][ T296] do_syscall_64+0x117/0xfc0
[ 15.444078][ T296] ? trace_hardirqs_off+0xd/0x30
[ 15.444220][ T296] ? exc_page_fault+0xee/0x100
[ 15.444352][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.444577][ T296] RIP: 0033:0x7f879f75c08e
[ 15.444718][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.445203][ T296] RSP: 002b:00007ffc2d048c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.445461][ T296] RAX: ffffffffffffffda RBX: 00007ffc2d049408 RCX: 00007f879f75c08e
[ 15.445662][ T296] RDX: 0000000000000000 RSI: 00007ffc2d048d10 RDI: 0000000000000005
[ 15.445863][ T296] RBP: 00007ffc2d048c70 R08: 0000000000000000 R09: 0000000000000000
[ 15.446064][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.446272][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d0493d0
[ 15.446533][ T296]
[ 15.446634][ T296] irq event stamp: 31841
[ 15.446733][ T296] hardirqs last enabled at (31849): [] __up_console_sem+0x5a/0x70
[ 15.446965][ T296] hardirqs last disabled at (31856): [] __up_console_sem+0x3f/0x70
[ 15.447206][ T296] softirqs last enabled at (31830): [] handle_softirqs+0x611/0x940
[ 15.447493][ T296] softirqs last disabled at (31873): [] __irq_exit_rcu+0x103/0x1c0
[ 15.447723][ T296] ---[ end trace 0000000000000000 ]---
[ 15.537530][ T299] ------------[ cut here ]------------
[ 15.537701][ T299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/299
[ 15.537933][ T299] CPU: 0 UID: 0 PID: 299 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.538207][ T299] Tainted: [W]=WARN
[ 15.538307][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.538478][ T299] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.538652][ T299] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.539121][ T299] RSP: 0018:ffa0000000c67020 EFLAGS: 00010286
[ 15.539317][ T299] RAX: 00000000ffffffa6 RBX: ff11000002652200 RCX: 1ff400000018cdca
[ 15.539536][ T299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026522b8
[ 15.539737][ T299] RBP: ff110000200b4000 R08: 1fe22000004ca458 R09: ff1100000505ae58
[ 15.539934][ T299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 15.540129][ T299] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000200b4ce1
[ 15.540341][ T299] FS: 00007f6a1e262840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.540581][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.540746][ T299] CR2: 00007f6a1e5321a0 CR3: 000000000e424004 CR4: 0000000000771ef0
[ 15.540944][ T299] PKRU: 55555554
[ 15.541043][ T299] Call Trace:
[ 15.541141][ T299]
[ 15.541215][ T299] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.541352][ T299] rtmsg_ifinfo+0x5c/0xb0
[ 15.541459][ T299] ? mark_held_locks+0x40/0x70
[ 15.541591][ T299] __dev_notify_flags+0x1b8/0x280
[ 15.541726][ T299] ? netif_change_name+0x8c0/0x8c0
[ 15.541860][ T299] ? __dev_change_flags+0x4a4/0x660
[ 15.541993][ T299] ? netif_set_allmulti+0x250/0x250
[ 15.542126][ T299] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.542270][ T299] ? is_bpf_text_address+0x68/0x110
[ 15.542410][ T299] netif_change_flags+0xfe/0x190
[ 15.542544][ T299] do_setlink.isra.0+0x1cc3/0x2750
[ 15.542678][ T299] ? rtnl_link_get_size+0x350/0x350
[ 15.542812][ T299] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.542978][ T299] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.543111][ T299] ? validate_chain+0x38b/0xc20
[ 15.543254][ T299] ? rcu_read_lock_any_held+0x66/0x90
[ 15.543386][ T299] ? stack_depot_save_flags+0x367/0x770
[ 15.543525][ T299] ? __lock_acquire+0x508/0xc10
[ 15.543659][ T299] ? lock_acquire.part.0+0xbc/0x260
[ 15.543792][ T299] ? rtnl_newlink+0x883/0xea0
[ 15.543925][ T299] ? rcu_is_watching+0x15/0xd0
[ 15.544058][ T299] ? lock_acquire+0x134/0x160
[ 15.544200][ T299] ? rcu_is_watching+0x15/0xd0
[ 15.544332][ T299] ? rcu_is_watching+0x15/0xd0
[ 15.544471][ T299] ? trace_contention_end+0xb3/0x1a0
[ 15.544608][ T299] ? __mutex_lock+0x1db/0x2010
[ 15.544742][ T299] ? __mutex_lock+0x9b2/0x2010
[ 15.544876][ T299] ? rtnl_newlink+0x883/0xea0
[ 15.545010][ T299] ? ww_mutex_lock+0x160/0x160
[ 15.545145][ T299] ? __rtnl_newlink+0x3fa/0xa50
[ 15.545292][ T299] rtnl_newlink+0x8d1/0xea0
[ 15.545433][ T299] ? lock_acquire.part.0+0xbc/0x260
[ 15.545566][ T299] ? __rtnl_newlink+0xa50/0xa50
[ 15.545699][ T299] ? mark_usage+0x61/0x170
[ 15.545834][ T299] ? lock_acquire.part.0+0xbc/0x260
[ 15.545967][ T299] ? find_held_lock+0x2b/0x80
[ 15.546099][ T299] ? __rtnl_newlink+0xa50/0xa50
[ 15.546242][ T299] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.546375][ T299] ? __rtnl_newlink+0xa50/0xa50
[ 15.546515][ T299] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.546669][ T299] ? validate_chain+0x38b/0xc20
[ 15.546802][ T299] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.546934][ T299] ? __lock_acquire+0x508/0xc10
[ 15.547067][ T299] ? lock_acquire.part.0+0xbc/0x260
[ 15.547209][ T299] ? find_held_lock+0x2b/0x80
[ 15.547343][ T299] netlink_rcv_skb+0x14e/0x3a0
[ 15.547483][ T299] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.547616][ T299] ? netlink_ack+0xcd0/0xcd0
[ 15.547751][ T299] ? netlink_deliver_tap+0xc5/0x330
[ 15.547882][ T299] ? netlink_deliver_tap+0x13c/0x330
[ 15.548015][ T299] netlink_unicast+0x486/0x750
[ 15.548148][ T299] ? netlink_attachskb+0x810/0x810
[ 15.548292][ T299] ? __lock_acquire+0x508/0xc10
[ 15.548433][ T299] netlink_sendmsg+0x735/0xc60
[ 15.548565][ T299] ? netlink_unicast+0x750/0x750
[ 15.548698][ T299] ? __might_fault+0x97/0x140
[ 15.548831][ T299] ____sys_sendmsg+0x419/0x850
[ 15.548962][ T299] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.549094][ T299] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.549266][ T299] ? move_addr_to_kernel+0x40/0x40
[ 15.549406][ T299] ? stack_depot_save_flags+0x367/0x770
[ 15.549539][ T299] ? validate_chain+0x38b/0xc20
[ 15.549672][ T299] ___sys_sendmsg+0x14e/0x1d0
[ 15.549803][ T299] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.549969][ T299] ? copy_msghdr_from_user+0x460/0x460
[ 15.550109][ T299] __sys_sendmsg+0x145/0x1f0
[ 15.550247][ T299] ? __sys_sendmsg_sock+0x20/0x20
[ 15.550380][ T299] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.550550][ T299] ? do_raw_spin_unlock+0x59/0x250
[ 15.550682][ T299] ? rcu_is_watching+0x15/0xd0
[ 15.550815][ T299] do_syscall_64+0x117/0xfc0
[ 15.550950][ T299] ? trace_hardirqs_off+0xd/0x30
[ 15.551081][ T299] ? exc_page_fault+0xee/0x100
[ 15.551222][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.551387][ T299] RIP: 0033:0x7f6a1e49c08e
[ 15.551531][ T299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.551996][ T299] RSP: 002b:00007ffe3e7ae590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.552205][ T299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a1e49c08e
[ 15.552408][ T299] RDX: 0000000000000000 RSI: 00007ffe3e7ae640 RDI: 0000000000000005
[ 15.552645][ T299] RBP: 00007ffe3e7ae5a0 R08: 0000000000000000 R09: 0000000000000000
[ 15.552842][ T299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3e
[ 15.553039][ T299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e7aed10
[ 15.553250][ T299]
[ 15.553351][ T299] irq event stamp: 16205
[ 15.553456][ T299] hardirqs last enabled at (16215): [] __up_console_sem+0x5a/0x70
[ 15.553683][ T299] hardirqs last disabled at (16222): [] __up_console_sem+0x3f/0x70
[ 15.553909][ T299] softirqs last enabled at (15708): [] handle_softirqs+0x611/0x940
[ 15.554138][ T299] softirqs last disabled at (15703): [] __irq_exit_rcu+0x103/0x1c0
[ 15.554373][ T299] ---[ end trace 0000000000000000 ]---
[ 15.564833][ T46] ------------[ cut here ]------------
[ 15.564973][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 15.565258][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.565546][ T46] Tainted: [W]=WARN
[ 15.565636][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.565788][ T46] Workqueue: events_unbound linkwatch_event
[ 15.565946][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.566105][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.566553][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 15.566705][ T46] RAX: 00000000ffffffa6 RBX: ff110000026531c0 RCX: 1ff4000000065f02
[ 15.566887][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002653278
[ 15.567067][ T46] RBP: ff11000007bb9000 R08: 1fe22000004ca650 R09: ff11000002410ba8
[ 15.567256][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.567450][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.567631][ T46] FS: 0000000000000000(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 15.567842][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.567996][ T46] CR2: 00007fcb9abb5574 CR3: 0000000016549006 CR4: 0000000000771ef0
[ 15.568185][ T46] PKRU: 55555554
[ 15.568276][ T46] Call Trace:
[ 15.568366][ T46]
[ 15.568436][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.568558][ T46] ? notifier_call_chain+0xb0/0x320
[ 15.568686][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 15.568779][ T46] netif_state_change+0x155/0x340
[ 15.568901][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.569055][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 15.569234][ T46] __linkwatch_run_queue+0x34c/0x750
[ 15.569355][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 15.569484][ T46] linkwatch_event+0x7f/0xb0
[ 15.569604][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 15.569725][ T46] process_one_work+0xdf8/0x1410
[ 15.569848][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.569995][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 15.570119][ T46] worker_thread+0x4f1/0xd60
[ 15.570250][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.570371][ T46] ? __kthread_parkme+0xbd/0x210
[ 15.570497][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.570618][ T46] kthread+0x367/0x460
[ 15.570709][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.570862][ T46] ? kthread_affine_node+0x330/0x330
[ 15.570985][ T46] ret_from_fork+0x474/0x6b0
[ 15.571106][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.571267][ T46] ? __switch_to+0x5a3/0xe00
[ 15.571388][ T46] ? kthread_affine_node+0x330/0x330
[ 15.571515][ T46] ret_from_fork_asm+0x11/0x20
[ 15.571645][ T46]
[ 15.571734][ T46] irq event stamp: 69903
[ 15.571826][ T46] hardirqs last enabled at (69911): [] __up_console_sem+0x5a/0x70
[ 15.572035][ T46] hardirqs last disabled at (69918): [] __up_console_sem+0x3f/0x70
[ 15.572254][ T46] softirqs last enabled at (69626): [] handle_softirqs+0x611/0x940
[ 15.572465][ T46] softirqs last disabled at (69619): [] __irq_exit_rcu+0x103/0x1c0
[ 15.572675][ T46] ---[ end trace 0000000000000000 ]---
[ 15.656202][ T302] ------------[ cut here ]------------
[ 15.656362][ T302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/302
[ 15.656604][ T302] CPU: 3 UID: 0 PID: 302 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.656870][ T302] Tainted: [W]=WARN
[ 15.656976][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.657142][ T302] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.657320][ T302] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.657792][ T302] RSP: 0018:ffa0000000c97020 EFLAGS: 00010286
[ 15.657961][ T302] RAX: 00000000ffffffa6 RBX: ff1100000e492580 RCX: 1ff4000000192dca
[ 15.658162][ T302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e492638
[ 15.658365][ T302] RBP: ff110000075c9000 R08: 1fe2200001c924c8 R09: ff11000004c22e58
[ 15.658570][ T302] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.658767][ T302] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000075c9ce1
[ 15.658970][ T302] FS: 00007f45262cc840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 15.659214][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.659386][ T302] CR2: 0000000036e27988 CR3: 0000000020069003 CR4: 0000000000771ef0
[ 15.659589][ T302] PKRU: 55555554
[ 15.659688][ T302] Call Trace:
[ 15.659787][ T302]
[ 15.659855][ T302] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.659992][ T302] rtmsg_ifinfo+0x5c/0xb0
[ 15.660095][ T302] ? mark_held_locks+0x40/0x70
[ 15.660237][ T302] __dev_notify_flags+0x1b8/0x280
[ 15.660370][ T302] ? netif_change_name+0x8c0/0x8c0
[ 15.660507][ T302] ? __dev_change_flags+0x4a4/0x660
[ 15.660639][ T302] ? netif_set_allmulti+0x250/0x250
[ 15.660772][ T302] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.660906][ T302] ? is_bpf_text_address+0x68/0x110
[ 15.661041][ T302] netif_change_flags+0xfe/0x190
[ 15.661186][ T302] do_setlink.isra.0+0x1cc3/0x2750
[ 15.661332][ T302] ? rtnl_link_get_size+0x350/0x350
[ 15.661471][ T302] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.661635][ T302] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.661766][ T302] ? validate_chain+0x38b/0xc20
[ 15.661899][ T302] ? rcu_read_lock_any_held+0x66/0x90
[ 15.662032][ T302] ? stack_depot_save_flags+0x367/0x770
[ 15.662180][ T302] ? __lock_acquire+0x508/0xc10
[ 15.662318][ T302] ? lock_acquire.part.0+0xbc/0x260
[ 15.662454][ T302] ? rtnl_newlink+0x883/0xea0
[ 15.662589][ T302] ? rcu_is_watching+0x15/0xd0
[ 15.662721][ T302] ? lock_acquire+0x134/0x160
[ 15.662853][ T302] ? rcu_is_watching+0x15/0xd0
[ 15.662985][ T302] ? rcu_is_watching+0x15/0xd0
[ 15.663120][ T302] ? trace_contention_end+0xb3/0x1a0
[ 15.663263][ T302] ? __mutex_lock+0x1db/0x2010
[ 15.663403][ T302] ? __mutex_lock+0x9b2/0x2010
[ 15.663536][ T302] ? rtnl_newlink+0x883/0xea0
[ 15.663670][ T302] ? ww_mutex_lock+0x160/0x160
[ 15.663805][ T302] ? __rtnl_newlink+0x3fa/0xa50
[ 15.663940][ T302] rtnl_newlink+0x8d1/0xea0
[ 15.664109][ T302] ? lock_acquire.part.0+0xbc/0x260
[ 15.664262][ T302] ? __rtnl_newlink+0xa50/0xa50
[ 15.664400][ T302] ? mark_usage+0x61/0x170
[ 15.664534][ T302] ? lock_acquire.part.0+0xbc/0x260
[ 15.664665][ T302] ? find_held_lock+0x2b/0x80
[ 15.664797][ T302] ? __rtnl_newlink+0xa50/0xa50
[ 15.664932][ T302] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.665065][ T302] ? __rtnl_newlink+0xa50/0xa50
[ 15.665219][ T302] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.665355][ T302] ? validate_chain+0x38b/0xc20
[ 15.665492][ T302] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.665622][ T302] ? __lock_acquire+0x508/0xc10
[ 15.665758][ T302] ? lock_acquire.part.0+0xbc/0x260
[ 15.665888][ T302] ? find_held_lock+0x2b/0x80
[ 15.666020][ T302] netlink_rcv_skb+0x14e/0x3a0
[ 15.666151][ T302] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.666306][ T302] ? netlink_ack+0xcd0/0xcd0
[ 15.666444][ T302] ? netlink_deliver_tap+0xc5/0x330
[ 15.666575][ T302] ? netlink_deliver_tap+0x13c/0x330
[ 15.666708][ T302] netlink_unicast+0x486/0x750
[ 15.666842][ T302] ? netlink_attachskb+0x810/0x810
[ 15.666977][ T302] ? __lock_acquire+0x508/0xc10
[ 15.667109][ T302] netlink_sendmsg+0x735/0xc60
[ 15.667250][ T302] ? netlink_unicast+0x750/0x750
[ 15.667385][ T302] ? __might_fault+0x97/0x140
[ 15.667524][ T302] ____sys_sendmsg+0x419/0x850
[ 15.667656][ T302] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.667787][ T302] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.667951][ T302] ? move_addr_to_kernel+0x40/0x40
[ 15.668084][ T302] ? stack_depot_save_flags+0x367/0x770
[ 15.668236][ T302] ? validate_chain+0x38b/0xc20
[ 15.668372][ T302] ___sys_sendmsg+0x14e/0x1d0
[ 15.668507][ T302] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.668670][ T302] ? copy_msghdr_from_user+0x460/0x460
[ 15.668812][ T302] __sys_sendmsg+0x145/0x1f0
[ 15.668944][ T302] ? __sys_sendmsg_sock+0x20/0x20
[ 15.669074][ T302] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.669260][ T302] ? do_raw_spin_unlock+0x59/0x250
[ 15.669394][ T302] ? rcu_is_watching+0x15/0xd0
[ 15.669530][ T302] do_syscall_64+0x117/0xfc0
[ 15.669660][ T302] ? trace_hardirqs_off+0xd/0x30
[ 15.669790][ T302] ? exc_page_fault+0xee/0x100
[ 15.669921][ T302] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.670082][ T302] RIP: 0033:0x7f452650608e
[ 15.670227][ T302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.670695][ T302] RSP: 002b:00007ffc15a0a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.670894][ T302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f452650608e
[ 15.671090][ T302] RDX: 0000000000000000 RSI: 00007ffc15a0a770 RDI: 0000000000000005
[ 15.671301][ T302] RBP: 00007ffc15a0a6d0 R08: 0000000000000000 R09: 0000000000000000
[ 15.671507][ T302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 15.671701][ T302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15a0ae40
[ 15.671903][ T302]
[ 15.672002][ T302] irq event stamp: 19989
[ 15.672103][ T302] hardirqs last enabled at (19997): [] __up_console_sem+0x5a/0x70
[ 15.672352][ T302] hardirqs last disabled at (20004): [] __up_console_sem+0x3f/0x70
[ 15.672589][ T302] softirqs last enabled at (19226): [] handle_softirqs+0x611/0x940
[ 15.672814][ T302] softirqs last disabled at (19221): [] __irq_exit_rcu+0x103/0x1c0
[ 15.673041][ T302] ---[ end trace 0000000000000000 ]---
[ 15.674245][ T39] ------------[ cut here ]------------
[ 15.674378][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.674635][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.674928][ T39] Tainted: [W]=WARN
[ 15.675023][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.675186][ T39] Workqueue: events_unbound linkwatch_event
[ 15.675348][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.675517][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.675966][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.676122][ T39] RAX: 00000000ffffffa6 RBX: ff11000009504c80 RCX: 1ff4000000057f02
[ 15.676330][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009504d38
[ 15.676532][ T39] RBP: ff110000075c9000 R08: 1fe22000012a09a8 R09: ff11000001d951a8
[ 15.676715][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.676898][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.677086][ T39] FS: 0000000000000000(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.677307][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.677471][ T39] CR2: 00007f9f40f9d574 CR3: 0000000016549001 CR4: 0000000000771ef0
[ 15.677654][ T39] PKRU: 55555554
[ 15.677751][ T39] Call Trace:
[ 15.677842][ T39]
[ 15.677906][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.678029][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.678157][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.678261][ T39] netif_state_change+0x155/0x340
[ 15.678385][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.678544][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.678665][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.678787][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.678912][ T39] linkwatch_event+0x7f/0xb0
[ 15.679036][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.679161][ T39] process_one_work+0xdf8/0x1410
[ 15.679294][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.679421][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.679552][ T39] worker_thread+0x4f1/0xd60
[ 15.679679][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.679802][ T39] kthread+0x367/0x460
[ 15.679895][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.680047][ T39] ? kthread_affine_node+0x330/0x330
[ 15.680178][ T39] ret_from_fork+0x474/0x6b0
[ 15.680300][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.680459][ T39] ? __switch_to+0x5a3/0xe00
[ 15.680580][ T39] ? kthread_affine_node+0x330/0x330
[ 15.680701][ T39] ret_from_fork_asm+0x11/0x20
[ 15.680828][ T39]
[ 15.680920][ T39] irq event stamp: 73943
[ 15.681013][ T39] hardirqs last enabled at (73951): [] __up_console_sem+0x5a/0x70
[ 15.681237][ T39] hardirqs last disabled at (73958): [] __up_console_sem+0x3f/0x70
[ 15.681455][ T39] softirqs last enabled at (73708): [] handle_softirqs+0x611/0x940
[ 15.681666][ T39] softirqs last disabled at (73699): [] __irq_exit_rcu+0x103/0x1c0
[ 15.681879][ T39] ---[ end trace 0000000000000000 ]---
[ 15.682512][ T39] ------------[ cut here ]------------
[ 15.682645][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39
[ 15.682886][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.683176][ T39] Tainted: [W]=WARN
[ 15.683275][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.683453][ T39] Workqueue: events_unbound linkwatch_event
[ 15.683611][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.683769][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.684206][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.684357][ T39] RAX: 00000000ffffffa6 RBX: ff11000009504200 RCX: 1ff4000000057f02
[ 15.684560][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095042b8
[ 15.684745][ T39] RBP: ff110000200b4000 R08: 1fe22000012a0858 R09: ff11000001d951a8
[ 15.684927][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.685106][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.685298][ T39] FS: 0000000000000000(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 15.685522][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.685674][ T39] CR2: 00007fcb9abb5574 CR3: 0000000016549006 CR4: 0000000000771ef0
[ 15.685855][ T39] PKRU: 55555554
[ 15.685946][ T39] Call Trace:
[ 15.686036][ T39]
[ 15.686100][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.686242][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.686364][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.686464][ T39] netif_state_change+0x155/0x340
[ 15.686595][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.686745][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.686865][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.686988][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.687110][ T39] linkwatch_event+0x7f/0xb0
[ 15.687253][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.687376][ T39] process_one_work+0xdf8/0x1410
[ 15.687508][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.687628][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.687754][ T39] worker_thread+0x4f1/0xd60
[ 15.687879][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.688002][ T39] kthread+0x367/0x460
[ 15.688093][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.688266][ T39] ? kthread_affine_node+0x330/0x330
[ 15.688390][ T39] ret_from_fork+0x474/0x6b0
[ 15.688520][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.688671][ T39] ? __switch_to+0x5a3/0xe00
[ 15.688792][ T39] ? kthread_affine_node+0x330/0x330
[ 15.688914][ T39] ret_from_fork_asm+0x11/0x20
[ 15.689040][ T39]
[ 15.689130][ T39] irq event stamp: 74763
[ 15.689244][ T39] hardirqs last enabled at (74771): [] __up_console_sem+0x5a/0x70
[ 15.689467][ T39] hardirqs last disabled at (74780): [] __up_console_sem+0x3f/0x70
[ 15.689676][ T39] softirqs last enabled at (74480): [] handle_softirqs+0x611/0x940
[ 15.689889][ T39] softirqs last disabled at (74473): [] __irq_exit_rcu+0x103/0x1c0
[ 15.690111][ T39] ---[ end trace 0000000000000000 ]---
[ 15.717724][ T303] ------------[ cut here ]------------
[ 15.717913][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303
[ 15.718214][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.718550][ T303] Tainted: [W]=WARN
[ 15.718701][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.718918][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.719143][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.719699][ T303] RSP: 0018:ffa0000000ca6e20 EFLAGS: 00010286
[ 15.719918][ T303] RAX: 00000000ffffffa6 RBX: ff1100001fccd1c0 RCX: 1ff4000000194d8a
[ 15.720178][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001fccd278
[ 15.720444][ T303] RBP: ff11000008851000 R08: 1fe2200003f99a50 R09: ff11000004c20b80
[ 15.720696][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.720944][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005e1ae08
[ 15.721205][ T303] FS: 00007fd38f311840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 15.721502][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.721725][ T303] CR2: 000000000042ebe0 CR3: 000000001fd5c003 CR4: 0000000000771ef0
[ 15.721979][ T303] PKRU: 55555554
[ 15.722127][ T303] Call Trace:
[ 15.722293][ T303]
[ 15.722422][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.722608][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 15.722759][ T303] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.722976][ T303] __dev_notify_flags+0x1b8/0x280
[ 15.723164][ T303] ? __mod_timer+0x3ad/0xc60
[ 15.723366][ T303] ? netif_change_name+0x8c0/0x8c0
[ 15.723564][ T303] ? rtnl_newlink+0x8d1/0xea0
[ 15.723746][ T303] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.723929][ T303] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.724113][ T303] ? add_timer_on+0x580/0x580
[ 15.724317][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.724519][ T303] ? mark_held_locks+0x40/0x70
[ 15.724703][ T303] rtnl_configure_link+0x1ac/0x390
[ 15.724886][ T303] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.725070][ T303] ? queue_delayed_work_on+0x95/0x100
[ 15.725275][ T303] veth_newlink+0x330/0x8d0
[ 15.725477][ T303] ? veth_poll_controller+0x10/0x10
[ 15.725659][ T303] ? kasan_save_stack+0x2f/0x50
[ 15.725845][ T303] ? kasan_save_track+0x14/0x30
[ 15.726028][ T303] ? __kasan_kmalloc+0x7b/0x90
[ 15.726238][ T303] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.726436][ T303] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.726622][ T303] ? rtnl_af_lookup+0x290/0x290
[ 15.726807][ T303] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.726991][ T303] ? rtnl_create_link+0x169/0xf20
[ 15.727188][ T303] rtnl_newlink_create+0x2da/0x780
[ 15.727376][ T303] ? rtnl_create_link+0xf20/0xf20
[ 15.727574][ T303] ? __dev_get_by_name+0x12/0x50
[ 15.727758][ T303] ? rtnl_dev_get+0xd7/0x170
[ 15.727948][ T303] __rtnl_newlink+0x22b/0xa50
[ 15.728135][ T303] rtnl_newlink+0x8d1/0xea0
[ 15.728335][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.728534][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.728719][ T303] ? mark_usage+0x61/0x170
[ 15.728906][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.729091][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.729291][ T303] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.729489][ T303] ? validate_chain+0x38b/0xc20
[ 15.729673][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.729855][ T303] ? __lock_acquire+0x508/0xc10
[ 15.730041][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.730244][ T303] ? find_held_lock+0x2b/0x80
[ 15.730442][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 15.730626][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.730810][ T303] ? netlink_ack+0xcd0/0xcd0
[ 15.730997][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 15.731190][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 15.731380][ T303] netlink_unicast+0x486/0x750
[ 15.731580][ T303] ? netlink_attachskb+0x810/0x810
[ 15.731764][ T303] ? __lock_acquire+0x508/0xc10
[ 15.731950][ T303] netlink_sendmsg+0x735/0xc60
[ 15.732135][ T303] ? netlink_unicast+0x750/0x750
[ 15.732333][ T303] ? __might_fault+0x97/0x140
[ 15.732533][ T303] ____sys_sendmsg+0x419/0x850
[ 15.732718][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.732901][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.733118][ T303] ? move_addr_to_kernel+0x40/0x40
[ 15.733326][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 15.733524][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 15.733710][ T303] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.733932][ T303] ? do_sys_openat2+0xfd/0x170
[ 15.734116][ T303] __sys_sendmsg+0x145/0x1f0
[ 15.734319][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 15.734518][ T303] ? fpregs_restore_userregs+0x14b/0x310
[ 15.734701][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.734886][ T303] do_syscall_64+0x117/0xfc0
[ 15.735069][ T303] ? trace_hardirqs_off+0xd/0x30
[ 15.735270][ T303] ? exc_page_fault+0xee/0x100
[ 15.735469][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.735686][ T303] RIP: 0033:0x7fd38f54b08e
[ 15.735875][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.736437][ T303] RSP: 002b:00007ffe11e73bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.736689][ T303] RAX: ffffffffffffffda RBX: 00007ffe11e74378 RCX: 00007fd38f54b08e
[ 15.736942][ T303] RDX: 0000000000000000 RSI: 00007ffe11e73c80 RDI: 0000000000000005
[ 15.737204][ T303] RBP: 00007ffe11e73be0 R08: 0000000000000000 R09: 0000000000000000
[ 15.737469][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 15.737716][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11e74340
[ 15.737973][ T303]
[ 15.738124][ T303] irq event stamp: 23259
[ 15.738291][ T303] hardirqs last enabled at (23269): [] __up_console_sem+0x5a/0x70
[ 15.738587][ T303] hardirqs last disabled at (23280): [] __up_console_sem+0x3f/0x70
[ 15.738868][ T303] softirqs last enabled at (22222): [] __alloc_skb+0x4cb/0x600
[ 15.739151][ T303] softirqs last disabled at (22220): [] __alloc_skb+0x4cb/0x600
[ 15.739468][ T303] ---[ end trace 0000000000000000 ]---
[ 15.748201][ T303] ------------[ cut here ]------------
[ 15.748383][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303
[ 15.748678][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.748998][ T303] Tainted: [W]=WARN
[ 15.749145][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.749387][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.749623][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.750146][ T303] RSP: 0018:ffa0000000ca71a0 EFLAGS: 00010286
[ 15.750377][ T303] RAX: 00000000ffffffa6 RBX: ff1100000e402040 RCX: 1ff4000000194dfa
[ 15.750702][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e4020f8
[ 15.751008][ T303] RBP: ff11000008a11000 R08: 1fe2200001c80420 R09: ff11000004c20b80
[ 15.751326][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.751581][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.751830][ T303] FS: 00007fd38f311840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 15.752110][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.752346][ T303] CR2: 000000000042ebe0 CR3: 000000001fd5c003 CR4: 0000000000771ef0
[ 15.752620][ T303] PKRU: 55555554
[ 15.752768][ T303] Call Trace:
[ 15.752915][ T303]
[ 15.753032][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.753228][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 15.753382][ T303] __dev_notify_flags+0x1b8/0x280
[ 15.753580][ T303] ? netif_change_name+0x8c0/0x8c0
[ 15.753776][ T303] ? rtnl_af_lookup+0x290/0x290
[ 15.753958][ T303] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.754140][ T303] rtnl_configure_link+0x1ac/0x390
[ 15.754339][ T303] rtnl_newlink_create+0x353/0x780
[ 15.754549][ T303] ? rtnl_create_link+0xf20/0xf20
[ 15.754730][ T303] ? __dev_get_by_name+0x12/0x50
[ 15.754913][ T303] ? rtnl_dev_get+0xd7/0x170
[ 15.755099][ T303] __rtnl_newlink+0x22b/0xa50
[ 15.755318][ T303] rtnl_newlink+0x8d1/0xea0
[ 15.755516][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.755698][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.755877][ T303] ? mark_usage+0x61/0x170
[ 15.756064][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.756265][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.756464][ T303] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.756659][ T303] ? validate_chain+0x38b/0xc20
[ 15.756839][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.757019][ T303] ? __lock_acquire+0x508/0xc10
[ 15.757216][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.757412][ T303] ? find_held_lock+0x2b/0x80
[ 15.757597][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 15.757778][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.757960][ T303] ? netlink_ack+0xcd0/0xcd0
[ 15.758157][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 15.758355][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 15.758550][ T303] netlink_unicast+0x486/0x750
[ 15.758732][ T303] ? netlink_attachskb+0x810/0x810
[ 15.758913][ T303] ? __lock_acquire+0x508/0xc10
[ 15.759110][ T303] netlink_sendmsg+0x735/0xc60
[ 15.759314][ T303] ? netlink_unicast+0x750/0x750
[ 15.759512][ T303] ? __might_fault+0x97/0x140
[ 15.759707][ T303] ____sys_sendmsg+0x419/0x850
[ 15.759888][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.760068][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.760298][ T303] ? move_addr_to_kernel+0x40/0x40
[ 15.760500][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 15.760681][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 15.760865][ T303] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.761096][ T303] ? do_sys_openat2+0xfd/0x170
[ 15.761293][ T303] __sys_sendmsg+0x145/0x1f0
[ 15.761489][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 15.761673][ T303] ? fpregs_restore_userregs+0x14b/0x310
[ 15.761853][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.762035][ T303] do_syscall_64+0x117/0xfc0
[ 15.762233][ T303] ? trace_hardirqs_off+0xd/0x30
[ 15.762443][ T303] ? exc_page_fault+0xee/0x100
[ 15.762626][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.762838][ T303] RIP: 0033:0x7fd38f54b08e
[ 15.763022][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.763569][ T303] RSP: 002b:00007ffe11e73bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.763831][ T303] RAX: ffffffffffffffda RBX: 00007ffe11e74378 RCX: 00007fd38f54b08e
[ 15.764076][ T303] RDX: 0000000000000000 RSI: 00007ffe11e73c80 RDI: 0000000000000005
[ 15.764341][ T303] RBP: 00007ffe11e73be0 R08: 0000000000000000 R09: 0000000000000000
[ 15.764600][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 15.764860][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11e74340
[ 15.765111][ T303]
[ 15.765275][ T303] irq event stamp: 30249
[ 15.765438][ T303] hardirqs last enabled at (30261): [] __up_console_sem+0x5a/0x70
[ 15.765717][ T303] hardirqs last disabled at (30270): [] __up_console_sem+0x3f/0x70
[ 15.766007][ T303] softirqs last enabled at (29700): [] handle_softirqs+0x611/0x940
[ 15.766306][ T303] softirqs last disabled at (29693): [] __irq_exit_rcu+0x103/0x1c0
[ 15.766615][ T303] ---[ end trace 0000000000000000 ]---
[ 15.849735][ T306] ------------[ cut here ]------------
[ 15.849910][ T306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/306
[ 15.850142][ T306] CPU: 0 UID: 0 PID: 306 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.850425][ T306] Tainted: [W]=WARN
[ 15.850525][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.850692][ T306] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.850866][ T306] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.851348][ T306] RSP: 0018:ffa0000000cc7020 EFLAGS: 00010286
[ 15.851520][ T306] RAX: 00000000ffffffa6 RBX: ff11000010a5e900 RCX: 1ff4000000198dca
[ 15.851716][ T306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a5e9b8
[ 15.851913][ T306] RBP: ff11000008a11000 R08: 1fe220000214bd38 R09: ff1100000505d158
[ 15.852110][ T306] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 15.852343][ T306] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a11ce1
[ 15.852547][ T306] FS: 00007fe81b67a840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.852779][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.852945][ T306] CR2: 000000002012e988 CR3: 000000000e424003 CR4: 0000000000771ef0
[ 15.853142][ T306] PKRU: 55555554
[ 15.853263][ T306] Call Trace:
[ 15.853360][ T306]
[ 15.853434][ T306] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.853567][ T306] rtmsg_ifinfo+0x5c/0xb0
[ 15.853668][ T306] ? mark_held_locks+0x40/0x70
[ 15.853800][ T306] __dev_notify_flags+0x1b8/0x280
[ 15.853933][ T306] ? netif_change_name+0x8c0/0x8c0
[ 15.854066][ T306] ? __dev_change_flags+0x4a4/0x660
[ 15.854219][ T306] ? netif_set_allmulti+0x250/0x250
[ 15.854354][ T306] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.854493][ T306] ? is_bpf_text_address+0x68/0x110
[ 15.854627][ T306] netif_change_flags+0xfe/0x190
[ 15.854764][ T306] do_setlink.isra.0+0x1cc3/0x2750
[ 15.854898][ T306] ? rtnl_link_get_size+0x350/0x350
[ 15.855032][ T306] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.855216][ T306] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.855354][ T306] ? validate_chain+0x38b/0xc20
[ 15.855491][ T306] ? rcu_read_lock_any_held+0x66/0x90
[ 15.855622][ T306] ? stack_depot_save_flags+0x367/0x770
[ 15.855755][ T306] ? __lock_acquire+0x508/0xc10
[ 15.855892][ T306] ? lock_acquire.part.0+0xbc/0x260
[ 15.856024][ T306] ? rtnl_newlink+0x883/0xea0
[ 15.856155][ T306] ? rcu_is_watching+0x15/0xd0
[ 15.856311][ T306] ? lock_acquire+0x134/0x160
[ 15.857074][ T306] ? rcu_is_watching+0x15/0xd0
[ 15.857226][ T306] ? rcu_is_watching+0x15/0xd0
[ 15.857361][ T306] ? trace_contention_end+0xb3/0x1a0
[ 15.857572][ T306] ? __mutex_lock+0x1db/0x2010
[ 15.857706][ T306] ? __mutex_lock+0x9b2/0x2010
[ 15.857837][ T306] ? rtnl_newlink+0x883/0xea0
[ 15.857970][ T306] ? ww_mutex_lock+0x160/0x160
[ 15.858104][ T306] ? __rtnl_newlink+0x3fa/0xa50
[ 15.858260][ T306] rtnl_newlink+0x8d1/0xea0
[ 15.858444][ T306] ? lock_acquire.part.0+0xbc/0x260
[ 15.858577][ T306] ? __rtnl_newlink+0xa50/0xa50
[ 15.858707][ T306] ? mark_usage+0x61/0x170
[ 15.858844][ T306] ? lock_acquire.part.0+0xbc/0x260
[ 15.858976][ T306] ? find_held_lock+0x2b/0x80
[ 15.859109][ T306] ? __rtnl_newlink+0xa50/0xa50
[ 15.859254][ T306] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.859388][ T306] ? __rtnl_newlink+0xa50/0xa50
[ 15.859528][ T306] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.859660][ T306] ? validate_chain+0x38b/0xc20
[ 15.859793][ T306] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.859924][ T306] ? __lock_acquire+0x508/0xc10
[ 15.860056][ T306] ? lock_acquire.part.0+0xbc/0x260
[ 15.860219][ T306] ? find_held_lock+0x2b/0x80
[ 15.860355][ T306] netlink_rcv_skb+0x14e/0x3a0
[ 15.860494][ T306] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.860627][ T306] ? netlink_ack+0xcd0/0xcd0
[ 15.860760][ T306] ? netlink_deliver_tap+0xc5/0x330
[ 15.860893][ T306] ? netlink_deliver_tap+0x13c/0x330
[ 15.861026][ T306] netlink_unicast+0x486/0x750
[ 15.861160][ T306] ? netlink_attachskb+0x810/0x810
[ 15.861316][ T306] ? __lock_acquire+0x508/0xc10
[ 15.861456][ T306] netlink_sendmsg+0x735/0xc60
[ 15.861590][ T306] ? netlink_unicast+0x750/0x750
[ 15.861724][ T306] ? __might_fault+0x97/0x140
[ 15.861857][ T306] ____sys_sendmsg+0x419/0x850
[ 15.862001][ T306] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.862133][ T306] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.862319][ T306] ? move_addr_to_kernel+0x40/0x40
[ 15.862458][ T306] ? stack_depot_save_flags+0x367/0x770
[ 15.862591][ T306] ? validate_chain+0x38b/0xc20
[ 15.862725][ T306] ___sys_sendmsg+0x14e/0x1d0
[ 15.862857][ T306] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.863023][ T306] ? copy_msghdr_from_user+0x460/0x460
[ 15.863174][ T306] __sys_sendmsg+0x145/0x1f0
[ 15.863319][ T306] ? __sys_sendmsg_sock+0x20/0x20
[ 15.863456][ T306] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.863622][ T306] ? do_raw_spin_unlock+0x59/0x250
[ 15.863755][ T306] ? rcu_is_watching+0x15/0xd0
[ 15.863887][ T306] do_syscall_64+0x117/0xfc0
[ 15.864019][ T306] ? trace_hardirqs_off+0xd/0x30
[ 15.864152][ T306] ? exc_page_fault+0xee/0x100
[ 15.864306][ T306] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.864474][ T306] RIP: 0033:0x7fe81b8b408e
[ 15.864613][ T306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.865083][ T306] RSP: 002b:00007ffc418ae570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.865305][ T306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe81b8b408e
[ 15.865508][ T306] RDX: 0000000000000000 RSI: 00007ffc418ae620 RDI: 0000000000000005
[ 15.865704][ T306] RBP: 00007ffc418ae580 R08: 0000000000000000 R09: 0000000000000000
[ 15.865902][ T306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 15.866100][ T306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc418aecf0
[ 15.866324][ T306]
[ 15.866428][ T306] irq event stamp: 21817
[ 15.866527][ T306] hardirqs last enabled at (21825): [] __up_console_sem+0x5a/0x70
[ 15.866755][ T306] hardirqs last disabled at (21832): [] __up_console_sem+0x3f/0x70
[ 15.866982][ T306] softirqs last enabled at (21376): [] handle_softirqs+0x611/0x940
[ 15.867215][ T306] softirqs last disabled at (21301): [] __irq_exit_rcu+0x103/0x1c0
[ 15.867447][ T306] ---[ end trace 0000000000000000 ]---
[ 15.950900][ T309] ------------[ cut here ]------------
[ 15.951062][ T309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/309
[ 15.951307][ T309] CPU: 0 UID: 0 PID: 309 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.951583][ T309] Tainted: [W]=WARN
[ 15.951683][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.951853][ T309] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.952032][ T309] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.952535][ T309] RSP: 0018:ffa0000000ce7020 EFLAGS: 00010286
[ 15.952703][ T309] RAX: 00000000ffffffa6 RBX: ff1100000583b000 RCX: 1ff400000019cdca
[ 15.952900][ T309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000583b0b8
[ 15.953098][ T309] RBP: ff11000008851000 R08: 1fe2200000b07618 R09: ff1100000c925158
[ 15.953320][ T309] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 15.953523][ T309] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008851ce1
[ 15.953721][ T309] FS: 00007f013fab6840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.953955][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.954123][ T309] CR2: 000000001262d988 CR3: 000000000e424005 CR4: 0000000000771ef0
[ 15.954346][ T309] PKRU: 55555554
[ 15.954453][ T309] Call Trace:
[ 15.954551][ T309]
[ 15.954619][ T309] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.954754][ T309] rtmsg_ifinfo+0x5c/0xb0
[ 15.954855][ T309] ? mark_held_locks+0x40/0x70
[ 15.954987][ T309] __dev_notify_flags+0x1b8/0x280
[ 15.955121][ T309] ? netif_change_name+0x8c0/0x8c0
[ 15.955264][ T309] ? __dev_change_flags+0x4a4/0x660
[ 15.955402][ T309] ? netif_set_allmulti+0x250/0x250
[ 15.955535][ T309] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.955667][ T309] ? is_bpf_text_address+0x68/0x110
[ 15.955801][ T309] netif_change_flags+0xfe/0x190
[ 15.955934][ T309] do_setlink.isra.0+0x1cc3/0x2750
[ 15.956067][ T309] ? rtnl_link_get_size+0x350/0x350
[ 15.956221][ T309] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.956390][ T309] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.956529][ T309] ? validate_chain+0x38b/0xc20
[ 15.956662][ T309] ? rcu_read_lock_any_held+0x66/0x90
[ 15.956795][ T309] ? stack_depot_save_flags+0x367/0x770
[ 15.956930][ T309] ? __lock_acquire+0x508/0xc10
[ 15.957064][ T309] ? lock_acquire.part.0+0xbc/0x260
[ 15.957215][ T309] ? rtnl_newlink+0x883/0xea0
[ 15.957352][ T309] ? rcu_is_watching+0x15/0xd0
[ 15.957547][ T309] ? lock_acquire+0x134/0x160
[ 15.957678][ T309] ? rcu_is_watching+0x15/0xd0
[ 15.957809][ T309] ? rcu_is_watching+0x15/0xd0
[ 15.957940][ T309] ? trace_contention_end+0xb3/0x1a0
[ 15.958072][ T309] ? __mutex_lock+0x1db/0x2010
[ 15.958263][ T309] ? __mutex_lock+0x9b2/0x2010
[ 15.958452][ T309] ? rtnl_newlink+0x883/0xea0
[ 15.958587][ T309] ? ww_mutex_lock+0x160/0x160
[ 15.958721][ T309] ? __rtnl_newlink+0x3fa/0xa50
[ 15.958855][ T309] rtnl_newlink+0x8d1/0xea0
[ 15.958990][ T309] ? lock_acquire.part.0+0xbc/0x260
[ 15.959122][ T309] ? __rtnl_newlink+0xa50/0xa50
[ 15.959276][ T309] ? mark_usage+0x61/0x170
[ 15.959466][ T309] ? lock_acquire.part.0+0xbc/0x260
[ 15.959652][ T309] ? find_held_lock+0x2b/0x80
[ 15.959785][ T309] ? __rtnl_newlink+0xa50/0xa50
[ 15.959917][ T309] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.960049][ T309] ? __rtnl_newlink+0xa50/0xa50
[ 15.960192][ T309] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.960335][ T309] ? validate_chain+0x38b/0xc20
[ 15.960523][ T309] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.960656][ T309] ? __lock_acquire+0x508/0xc10
[ 15.960788][ T309] ? lock_acquire.part.0+0xbc/0x260
[ 15.960920][ T309] ? find_held_lock+0x2b/0x80
[ 15.961052][ T309] netlink_rcv_skb+0x14e/0x3a0
[ 15.961199][ T309] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.961339][ T309] ? netlink_ack+0xcd0/0xcd0
[ 15.961530][ T309] ? netlink_deliver_tap+0xc5/0x330
[ 15.961662][ T309] ? netlink_deliver_tap+0x13c/0x330
[ 15.961798][ T309] netlink_unicast+0x486/0x750
[ 15.961932][ T309] ? netlink_attachskb+0x810/0x810
[ 15.962065][ T309] ? __lock_acquire+0x508/0xc10
[ 15.962219][ T309] netlink_sendmsg+0x735/0xc60
[ 15.962355][ T309] ? netlink_unicast+0x750/0x750
[ 15.962545][ T309] ? __might_fault+0x97/0x140
[ 15.962678][ T309] ____sys_sendmsg+0x419/0x850
[ 15.962810][ T309] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.962942][ T309] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.963106][ T309] ? move_addr_to_kernel+0x40/0x40
[ 15.963248][ T309] ? stack_depot_save_flags+0x367/0x770
[ 15.963380][ T309] ? validate_chain+0x38b/0xc20
[ 15.963572][ T309] ___sys_sendmsg+0x14e/0x1d0
[ 15.963702][ T309] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.963867][ T309] ? copy_msghdr_from_user+0x460/0x460
[ 15.964008][ T309] __sys_sendmsg+0x145/0x1f0
[ 15.964141][ T309] ? __sys_sendmsg_sock+0x20/0x20
[ 15.964293][ T309] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.964516][ T309] ? do_raw_spin_unlock+0x59/0x250
[ 15.964651][ T309] ? rcu_is_watching+0x15/0xd0
[ 15.964784][ T309] do_syscall_64+0x117/0xfc0
[ 15.964916][ T309] ? trace_hardirqs_off+0xd/0x30
[ 15.965047][ T309] ? exc_page_fault+0xee/0x100
[ 15.965190][ T309] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.965363][ T309] RIP: 0033:0x7f013fcf008e
[ 15.965562][ T309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.966034][ T309] RSP: 002b:00007ffe67a19e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.966259][ T309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f013fcf008e
[ 15.966513][ T309] RDX: 0000000000000000 RSI: 00007ffe67a19ed0 RDI: 0000000000000005
[ 15.966711][ T309] RBP: 00007ffe67a19e30 R08: 0000000000000000 R09: 0000000000000000
[ 15.966909][ T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 15.967105][ T309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67a1a5a0
[ 15.967329][ T309]
[ 15.967485][ T309] irq event stamp: 22017
[ 15.967583][ T309] hardirqs last enabled at (22025): [] __up_console_sem+0x5a/0x70
[ 15.967814][ T309] hardirqs last disabled at (22032): [] __up_console_sem+0x3f/0x70
[ 15.968043][ T309] softirqs last enabled at (22014): [] handle_softirqs+0x611/0x940
[ 15.968294][ T309] softirqs last disabled at (21923): [] __irq_exit_rcu+0x103/0x1c0
[ 15.968579][ T309] ---[ end trace 0000000000000000 ]---
[ 15.970854][ T46] ------------[ cut here ]------------
[ 15.970980][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 15.971236][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.971524][ T46] Tainted: [W]=WARN
[ 15.971618][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.971772][ T46] Workqueue: events_unbound linkwatch_event
[ 15.971933][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.972092][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.972567][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 15.972720][ T46] RAX: 00000000ffffffa6 RBX: ff11000008e62040 RCX: 1ff4000000065f02
[ 15.972902][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008e620f8
[ 15.973083][ T46] RBP: ff11000008851000 R08: 1fe22000011cc420 R09: ff11000002410ba8
[ 15.973286][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.973483][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.973667][ T46] FS: 0000000000000000(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.973881][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.974037][ T46] CR2: 000000001262d988 CR3: 0000000016549001 CR4: 0000000000771ef0
[ 15.974244][ T46] PKRU: 55555554
[ 15.974336][ T46] Call Trace:
[ 15.974434][ T46]
[ 15.974498][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.974623][ T46] ? notifier_call_chain+0xb0/0x320
[ 15.974752][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 15.974845][ T46] netif_state_change+0x155/0x340
[ 15.974970][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.975126][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 15.975270][ T46] __linkwatch_run_queue+0x34c/0x750
[ 15.975400][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 15.975525][ T46] linkwatch_event+0x7f/0xb0
[ 15.975646][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 15.975771][ T46] process_one_work+0xdf8/0x1410
[ 15.975899][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.976021][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 15.976148][ T46] worker_thread+0x4f1/0xd60
[ 15.976294][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.976424][ T46] ? __kthread_parkme+0xbd/0x210
[ 15.976552][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.976673][ T46] kthread+0x367/0x460
[ 15.976766][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.976918][ T46] ? kthread_affine_node+0x330/0x330
[ 15.977041][ T46] ret_from_fork+0x474/0x6b0
[ 15.977169][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.977341][ T46] ? __switch_to+0x5a3/0xe00
[ 15.977522][ T46] ? kthread_affine_node+0x330/0x330
[ 15.977645][ T46] ret_from_fork_asm+0x11/0x20
[ 15.977774][ T46]
[ 15.977864][ T46] irq event stamp: 80545
[ 15.977956][ T46] hardirqs last enabled at (80553): [] __up_console_sem+0x5a/0x70
[ 15.978203][ T46] hardirqs last disabled at (80560): [] __up_console_sem+0x3f/0x70
[ 15.978491][ T46] softirqs last enabled at (80694): [] handle_softirqs+0x611/0x940
[ 15.978702][ T46] softirqs last disabled at (80569): [] __irq_exit_rcu+0x103/0x1c0
[ 15.978914][ T46] ---[ end trace 0000000000000000 ]---
[ 15.981276][ T46] ------------[ cut here ]------------
[ 15.981409][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 15.981652][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.981931][ T46] Tainted: [W]=WARN
[ 15.982025][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.982194][ T46] Workqueue: events_unbound linkwatch_event
[ 15.982360][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.982527][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.982969][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 15.983129][ T46] RAX: 00000000ffffffa6 RBX: ff11000010a4fc40 RCX: 1ff4000000065f02
[ 15.983334][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a4fcf8
[ 15.983533][ T46] RBP: ff11000008a11000 R08: 1fe2200002149fa0 R09: ff11000002410ba8
[ 15.983716][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.983900][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.984083][ T46] FS: 0000000000000000(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 15.984304][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.984464][ T46] CR2: 000000001262d988 CR3: 0000000016549001 CR4: 0000000000771ef0
[ 15.984655][ T46] PKRU: 55555554
[ 15.984748][ T46] Call Trace:
[ 15.984839][ T46]
[ 15.984904][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.985029][ T46] ? notifier_call_chain+0xb0/0x320
[ 15.985154][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 15.985259][ T46] netif_state_change+0x155/0x340
[ 15.985384][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.985546][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 15.985672][ T46] __linkwatch_run_queue+0x34c/0x750
[ 15.985797][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 15.985922][ T46] linkwatch_event+0x7f/0xb0
[ 15.986065][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 15.986211][ T46] process_one_work+0xdf8/0x1410
[ 15.986342][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.986469][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 15.986597][ T46] worker_thread+0x4f1/0xd60
[ 15.986723][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.986846][ T46] ? __kthread_parkme+0xbd/0x210
[ 15.986971][ T46] ? rescuer_thread+0x1320/0x1320
[ 15.987095][ T46] kthread+0x367/0x460
[ 15.987200][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.987352][ T46] ? kthread_affine_node+0x330/0x330
[ 15.987481][ T46] ret_from_fork+0x474/0x6b0
[ 15.987604][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.987759][ T46] ? __switch_to+0x5a3/0xe00
[ 15.987884][ T46] ? kthread_affine_node+0x330/0x330
[ 15.988010][ T46] ret_from_fork_asm+0x11/0x20
[ 15.988138][ T46]
[ 15.988253][ T46] irq event stamp: 81473
[ 15.988345][ T46] hardirqs last enabled at (81481): [] __up_console_sem+0x5a/0x70
[ 15.988611][ T46] hardirqs last disabled at (81582): [] __up_console_sem+0x3f/0x70
[ 15.988823][ T46] softirqs last enabled at (81580): [] handle_softirqs+0x611/0x940
[ 15.989033][ T46] softirqs last disabled at (81489): [] __irq_exit_rcu+0x103/0x1c0
[ 15.989270][ T46] ---[ end trace 0000000000000000 ]---
[ 16.026653][ T310] ------------[ cut here ]------------
[ 16.026810][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/310
[ 16.027050][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.027338][ T310] Tainted: [W]=WARN
[ 16.027445][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.027615][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.027794][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.028287][ T310] RSP: 0018:ffa0000000cf6e20 EFLAGS: 00010286
[ 16.028464][ T310] RAX: 00000000ffffffa6 RBX: ff11000010a75540 RCX: 1ff400000019ed8a
[ 16.028667][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a755f8
[ 16.028869][ T310] RBP: ff11000005bfc000 R08: 1fe220000214eac0 R09: ff1100000ca02e80
[ 16.029070][ T310] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.029280][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4b4088
[ 16.029490][ T310] FS: 00007f2792e8f840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.029732][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.029903][ T310] CR2: 000000000042ebe0 CR3: 0000000010bd8005 CR4: 0000000000771ef0
[ 16.030107][ T310] PKRU: 55555554
[ 16.030216][ T310] Call Trace:
[ 16.030317][ T310]
[ 16.030387][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.030529][ T310] rtmsg_ifinfo+0x5c/0xb0
[ 16.030632][ T310] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 16.030800][ T310] __dev_notify_flags+0x1b8/0x280
[ 16.030935][ T310] ? __mod_timer+0x3ad/0xc60
[ 16.031072][ T310] ? netif_change_name+0x8c0/0x8c0
[ 16.031217][ T310] ? rtnl_newlink+0x8d1/0xea0
[ 16.031353][ T310] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.031492][ T310] ? netlink_rcv_skb+0x14e/0x3a0
[ 16.031628][ T310] ? add_timer_on+0x580/0x580
[ 16.031764][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.031900][ T310] ? mark_held_locks+0x40/0x70
[ 16.032036][ T310] rtnl_configure_link+0x1ac/0x390
[ 16.032180][ T310] ? lockdep_hardirqs_on+0x8c/0x130
[ 16.032316][ T310] ? queue_delayed_work_on+0x95/0x100
[ 16.032458][ T310] veth_newlink+0x330/0x8d0
[ 16.032596][ T310] ? veth_poll_controller+0x10/0x10
[ 16.032731][ T310] ? kasan_save_stack+0x2f/0x50
[ 16.032867][ T310] ? kasan_save_track+0x14/0x30
[ 16.033004][ T310] ? __kasan_kmalloc+0x7b/0x90
[ 16.033152][ T310] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 16.033310][ T310] ? alloc_netdev_mqs+0xe85/0x1490
[ 16.033453][ T310] ? rtnl_af_lookup+0x290/0x290
[ 16.033590][ T310] ? alloc_netdev_mqs+0xed0/0x1490
[ 16.033728][ T310] ? rtnl_create_link+0x169/0xf20
[ 16.033867][ T310] rtnl_newlink_create+0x2da/0x780
[ 16.034005][ T310] ? rtnl_create_link+0xf20/0xf20
[ 16.034140][ T310] ? __dev_get_by_name+0x12/0x50
[ 16.034284][ T310] ? rtnl_dev_get+0xd7/0x170
[ 16.034430][ T310] __rtnl_newlink+0x22b/0xa50
[ 16.034572][ T310] rtnl_newlink+0x8d1/0xea0
[ 16.034710][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 16.034845][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 16.034981][ T310] ? mark_usage+0x61/0x170
[ 16.035120][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.035268][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 16.035408][ T310] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.035546][ T310] ? validate_chain+0x38b/0xc20
[ 16.035682][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.035817][ T310] ? __lock_acquire+0x508/0xc10
[ 16.035955][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 16.036089][ T310] ? find_held_lock+0x2b/0x80
[ 16.036242][ T310] netlink_rcv_skb+0x14e/0x3a0
[ 16.036376][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.036517][ T310] ? netlink_ack+0xcd0/0xcd0
[ 16.036654][ T310] ? netlink_deliver_tap+0xc5/0x330
[ 16.036791][ T310] ? netlink_deliver_tap+0x13c/0x330
[ 16.036929][ T310] netlink_unicast+0x486/0x750
[ 16.037066][ T310] ? netlink_attachskb+0x810/0x810
[ 16.037212][ T310] ? __lock_acquire+0x508/0xc10
[ 16.037348][ T310] netlink_sendmsg+0x735/0xc60
[ 16.037491][ T310] ? netlink_unicast+0x750/0x750
[ 16.037627][ T310] ? __might_fault+0x97/0x140
[ 16.037764][ T310] ____sys_sendmsg+0x419/0x850
[ 16.037899][ T310] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.038034][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.038214][ T310] ? move_addr_to_kernel+0x40/0x40
[ 16.038352][ T310] ___sys_sendmsg+0x14e/0x1d0
[ 16.038516][ T310] ? copy_msghdr_from_user+0x460/0x460
[ 16.038658][ T310] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.038834][ T310] ? do_sys_openat2+0xfd/0x170
[ 16.038971][ T310] __sys_sendmsg+0x145/0x1f0
[ 16.039108][ T310] ? __sys_sendmsg_sock+0x20/0x20
[ 16.039253][ T310] ? fpregs_restore_userregs+0x14b/0x310
[ 16.039389][ T310] ? rcu_is_watching+0x15/0xd0
[ 16.039530][ T310] do_syscall_64+0x117/0xfc0
[ 16.039666][ T310] ? trace_hardirqs_off+0xd/0x30
[ 16.039800][ T310] ? exc_page_fault+0xee/0x100
[ 16.039936][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.040102][ T310] RIP: 0033:0x7f27930c908e
[ 16.040250][ T310] 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
[ 16.040741][ T310] RSP: 002b:00007ffcca73c390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.040945][ T310] RAX: ffffffffffffffda RBX: 00007ffcca73cb38 RCX: 00007f27930c908e
[ 16.041148][ T310] RDX: 0000000000000000 RSI: 00007ffcca73c440 RDI: 0000000000000005
[ 16.041372][ T310] RBP: 00007ffcca73c3a0 R08: 0000000000000000 R09: 0000000000000000
[ 16.041578][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 16.041780][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca73cb00
[ 16.041985][ T310]
[ 16.042087][ T310] irq event stamp: 29123
[ 16.042197][ T310] hardirqs last enabled at (29131): [] __up_console_sem+0x5a/0x70
[ 16.042436][ T310] hardirqs last disabled at (29140): [] __up_console_sem+0x3f/0x70
[ 16.042669][ T310] softirqs last enabled at (28290): [] __alloc_skb+0x4cb/0x600
[ 16.042905][ T310] softirqs last disabled at (28288): [] __alloc_skb+0x4cb/0x600
[ 16.043137][ T310] ---[ end trace 0000000000000000 ]---
[ 16.055279][ T310] ------------[ cut here ]------------
[ 16.055662][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/310
[ 16.055898][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.056168][ T310] Tainted: [W]=WARN
[ 16.056290][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.056463][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.056636][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.057108][ T310] RSP: 0018:ffa0000000cf71a0 EFLAGS: 00010286
[ 16.057298][ T310] RAX: 00000000ffffffa6 RBX: ff1100000e49d540 RCX: 1ff400000019edfa
[ 16.057504][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e49d5f8
[ 16.057703][ T310] RBP: ff1100000a4a1000 R08: 1fe2200001c93ac0 R09: ff1100000ca02e80
[ 16.057902][ T310] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.058101][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.058309][ T310] FS: 00007f2792e8f840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.058547][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.058715][ T310] CR2: 000000000042ebe0 CR3: 0000000010bd8005 CR4: 0000000000771ef0
[ 16.058916][ T310] PKRU: 55555554
[ 16.059015][ T310] Call Trace:
[ 16.059115][ T310]
[ 16.059193][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.059328][ T310] rtmsg_ifinfo+0x5c/0xb0
[ 16.059434][ T310] __dev_notify_flags+0x1b8/0x280
[ 16.059569][ T310] ? netif_change_name+0x8c0/0x8c0
[ 16.059704][ T310] ? rtnl_af_lookup+0x290/0x290
[ 16.059838][ T310] ? alloc_netdev_mqs+0xed0/0x1490
[ 16.059972][ T310] rtnl_configure_link+0x1ac/0x390
[ 16.060108][ T310] rtnl_newlink_create+0x353/0x780
[ 16.060249][ T310] ? rtnl_create_link+0xf20/0xf20
[ 16.060382][ T310] ? __dev_get_by_name+0x12/0x50
[ 16.060522][ T310] ? rtnl_dev_get+0xd7/0x170
[ 16.060661][ T310] __rtnl_newlink+0x22b/0xa50
[ 16.060798][ T310] rtnl_newlink+0x8d1/0xea0
[ 16.060934][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 16.061067][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 16.062226][ T310] ? mark_usage+0x61/0x170
[ 16.063343][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.063484][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 16.063620][ T310] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.063752][ T310] ? validate_chain+0x38b/0xc20
[ 16.063905][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.064046][ T310] ? __lock_acquire+0x508/0xc10
[ 16.064185][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 16.064316][ T310] ? find_held_lock+0x2b/0x80
[ 16.064454][ T310] netlink_rcv_skb+0x14e/0x3a0
[ 16.064586][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.064722][ T310] ? netlink_ack+0xcd0/0xcd0
[ 16.064858][ T310] ? netlink_deliver_tap+0xc5/0x330
[ 16.064992][ T310] ? netlink_deliver_tap+0x13c/0x330
[ 16.065128][ T310] netlink_unicast+0x486/0x750
[ 16.065288][ T310] ? netlink_attachskb+0x810/0x810
[ 16.065428][ T310] ? __lock_acquire+0x508/0xc10
[ 16.065563][ T310] netlink_sendmsg+0x735/0xc60
[ 16.065700][ T310] ? netlink_unicast+0x750/0x750
[ 16.065835][ T310] ? __might_fault+0x97/0x140
[ 16.065971][ T310] ____sys_sendmsg+0x419/0x850
[ 16.066104][ T310] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.066245][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.066416][ T310] ? move_addr_to_kernel+0x40/0x40
[ 16.066554][ T310] ___sys_sendmsg+0x14e/0x1d0
[ 16.066688][ T310] ? copy_msghdr_from_user+0x460/0x460
[ 16.066827][ T310] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.066998][ T310] ? do_sys_openat2+0xfd/0x170
[ 16.067133][ T310] __sys_sendmsg+0x145/0x1f0
[ 16.067276][ T310] ? __sys_sendmsg_sock+0x20/0x20
[ 16.067417][ T310] ? fpregs_restore_userregs+0x14b/0x310
[ 16.067551][ T310] ? rcu_is_watching+0x15/0xd0
[ 16.067685][ T310] do_syscall_64+0x117/0xfc0
[ 16.067820][ T310] ? trace_hardirqs_off+0xd/0x30
[ 16.067953][ T310] ? exc_page_fault+0xee/0x100
[ 16.068086][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.068264][ T310] RIP: 0033:0x7f27930c908e
[ 16.068409][ T310] 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
[ 16.068884][ T310] RSP: 002b:00007ffcca73c390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.069084][ T310] RAX: ffffffffffffffda RBX: 00007ffcca73cb38 RCX: 00007f27930c908e
[ 16.069295][ T310] RDX: 0000000000000000 RSI: 00007ffcca73c440 RDI: 0000000000000005
[ 16.069500][ T310] RBP: 00007ffcca73c3a0 R08: 0000000000000000 R09: 0000000000000000
[ 16.069700][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 16.069899][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca73cb00
[ 16.070103][ T310]
[ 16.070211][ T310] irq event stamp: 40563
[ 16.070311][ T310] hardirqs last enabled at (40571): [] __up_console_sem+0x5a/0x70
[ 16.070552][ T310] hardirqs last disabled at (40580): [] __up_console_sem+0x3f/0x70
[ 16.070783][ T310] softirqs last enabled at (39896): [] handle_softirqs+0x611/0x940
[ 16.071012][ T310] softirqs last disabled at (39487): [] __irq_exit_rcu+0x103/0x1c0
[ 16.071250][ T310] ---[ end trace 0000000000000000 ]---
[ 16.153218][ T313] ------------[ cut here ]------------
[ 16.153376][ T313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/313
[ 16.153847][ T313] CPU: 3 UID: 0 PID: 313 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.154119][ T313] Tainted: [W]=WARN
[ 16.154247][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.154420][ T313] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.154596][ T313] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.155070][ T313] RSP: 0018:ffa0000000d27020 EFLAGS: 00010286
[ 16.155247][ T313] RAX: 00000000ffffffa6 RBX: ff11000008e63000 RCX: 1ff40000001a4dca
[ 16.155454][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008e630b8
[ 16.155654][ T313] RBP: ff1100000a4a1000 R08: 1fe22000011cc618 R09: ff11000005d15158
[ 16.155851][ T313] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.156049][ T313] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4a1ce1
[ 16.156256][ T313] FS: 00007f00f51aa840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.156498][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.156666][ T313] CR2: 00000000053de988 CR3: 00000000202af001 CR4: 0000000000771ef0
[ 16.156865][ T313] PKRU: 55555554
[ 16.156967][ T313] Call Trace:
[ 16.157068][ T313]
[ 16.157136][ T313] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.157279][ T313] rtmsg_ifinfo+0x5c/0xb0
[ 16.157379][ T313] ? mark_held_locks+0x40/0x70
[ 16.157518][ T313] __dev_notify_flags+0x1b8/0x280
[ 16.157651][ T313] ? netif_change_name+0x8c0/0x8c0
[ 16.157785][ T313] ? __dev_change_flags+0x4a4/0x660
[ 16.157919][ T313] ? netif_set_allmulti+0x250/0x250
[ 16.158050][ T313] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.158190][ T313] ? is_bpf_text_address+0x68/0x110
[ 16.158325][ T313] netif_change_flags+0xfe/0x190
[ 16.158465][ T313] do_setlink.isra.0+0x1cc3/0x2750
[ 16.158599][ T313] ? rtnl_link_get_size+0x350/0x350
[ 16.158733][ T313] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.158900][ T313] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.159032][ T313] ? validate_chain+0x38b/0xc20
[ 16.159169][ T313] ? rcu_read_lock_any_held+0x66/0x90
[ 16.159323][ T313] ? stack_depot_save_flags+0x367/0x770
[ 16.159487][ T313] ? __lock_acquire+0x508/0xc10
[ 16.159628][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 16.159760][ T313] ? rtnl_newlink+0x883/0xea0
[ 16.159892][ T313] ? rcu_is_watching+0x15/0xd0
[ 16.160025][ T313] ? lock_acquire+0x134/0x160
[ 16.160159][ T313] ? rcu_is_watching+0x15/0xd0
[ 16.160299][ T313] ? rcu_is_watching+0x15/0xd0
[ 16.160438][ T313] ? trace_contention_end+0xb3/0x1a0
[ 16.160573][ T313] ? __mutex_lock+0x1db/0x2010
[ 16.160706][ T313] ? __mutex_lock+0x9b2/0x2010
[ 16.160837][ T313] ? rtnl_newlink+0x883/0xea0
[ 16.160971][ T313] ? ww_mutex_lock+0x160/0x160
[ 16.161105][ T313] ? __rtnl_newlink+0x3fa/0xa50
[ 16.161248][ T313] rtnl_newlink+0x8d1/0xea0
[ 16.161383][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 16.161520][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 16.161653][ T313] ? mark_usage+0x61/0x170
[ 16.161787][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 16.161919][ T313] ? find_held_lock+0x2b/0x80
[ 16.162051][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 16.162195][ T313] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.162328][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 16.162465][ T313] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.162608][ T313] ? validate_chain+0x38b/0xc20
[ 16.162742][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.162875][ T313] ? __lock_acquire+0x508/0xc10
[ 16.163010][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 16.163169][ T313] ? find_held_lock+0x2b/0x80
[ 16.163310][ T313] netlink_rcv_skb+0x14e/0x3a0
[ 16.163446][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.163579][ T313] ? netlink_ack+0xcd0/0xcd0
[ 16.163713][ T313] ? netlink_deliver_tap+0xc5/0x330
[ 16.163845][ T313] ? netlink_deliver_tap+0x13c/0x330
[ 16.163980][ T313] netlink_unicast+0x486/0x750
[ 16.164112][ T313] ? netlink_attachskb+0x810/0x810
[ 16.164257][ T313] ? __lock_acquire+0x508/0xc10
[ 16.164391][ T313] netlink_sendmsg+0x735/0xc60
[ 16.164530][ T313] ? netlink_unicast+0x750/0x750
[ 16.164664][ T313] ? __might_fault+0x97/0x140
[ 16.164797][ T313] ____sys_sendmsg+0x419/0x850
[ 16.164930][ T313] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.165061][ T313] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.165236][ T313] ? move_addr_to_kernel+0x40/0x40
[ 16.165370][ T313] ? stack_depot_save_flags+0x367/0x770
[ 16.165507][ T313] ? validate_chain+0x38b/0xc20
[ 16.165640][ T313] ___sys_sendmsg+0x14e/0x1d0
[ 16.165773][ T313] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.165940][ T313] ? copy_msghdr_from_user+0x460/0x460
[ 16.166107][ T313] __sys_sendmsg+0x145/0x1f0
[ 16.166247][ T313] ? __sys_sendmsg_sock+0x20/0x20
[ 16.166379][ T313] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.166551][ T313] ? do_raw_spin_unlock+0x59/0x250
[ 16.166704][ T313] ? rcu_is_watching+0x15/0xd0
[ 16.166838][ T313] do_syscall_64+0x117/0xfc0
[ 16.166972][ T313] ? trace_hardirqs_off+0xd/0x30
[ 16.167105][ T313] ? exc_page_fault+0xee/0x100
[ 16.167246][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.167412][ T313] RIP: 0033:0x7f00f53e408e
[ 16.167550][ T313] 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
[ 16.168019][ T313] RSP: 002b:00007fff41333f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.168255][ T313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00f53e408e
[ 16.168457][ T313] RDX: 0000000000000000 RSI: 00007fff41334000 RDI: 0000000000000005
[ 16.168654][ T313] RBP: 00007fff41333f60 R08: 0000000000000000 R09: 0000000000000000
[ 16.168851][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 16.169050][ T313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff413346d0
[ 16.169259][ T313]
[ 16.169357][ T313] irq event stamp: 21835
[ 16.169462][ T313] hardirqs last enabled at (21845): [] __up_console_sem+0x5a/0x70
[ 16.169693][ T313] hardirqs last disabled at (21852): [] __up_console_sem+0x3f/0x70
[ 16.169922][ T313] softirqs last enabled at (21098): [] handle_softirqs+0x611/0x940
[ 16.170150][ T313] softirqs last disabled at (21093): [] __irq_exit_rcu+0x103/0x1c0
[ 16.170391][ T313] ---[ end trace 0000000000000000 ]---
[ 16.263816][ T316] ------------[ cut here ]------------
[ 16.263993][ T316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/316
[ 16.264263][ T316] CPU: 0 UID: 0 PID: 316 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.264540][ T316] Tainted: [W]=WARN
[ 16.264641][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.264804][ T316] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.264976][ T316] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.265463][ T316] RSP: 0018:ffa0000000d57020 EFLAGS: 00010286
[ 16.265629][ T316] RAX: 00000000ffffffa6 RBX: ff1100000e74ba80 RCX: 1ff40000001aadca
[ 16.265826][ T316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e74bb38
[ 16.266024][ T316] RBP: ff11000005bfc000 R08: 1fe2200001ce9768 R09: ff1100000cec2e58
[ 16.266233][ T316] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.266509][ T316] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005bfcce1
[ 16.266714][ T316] FS: 00007f2630aa1840(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 16.266949][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.267115][ T316] CR2: 00007f2630d711a0 CR3: 000000000e424002 CR4: 0000000000771ef0
[ 16.267323][ T316] PKRU: 55555554
[ 16.267429][ T316] Call Trace:
[ 16.267529][ T316]
[ 16.267599][ T316] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.267736][ T316] rtmsg_ifinfo+0x5c/0xb0
[ 16.267840][ T316] ? mark_held_locks+0x40/0x70
[ 16.267976][ T316] __dev_notify_flags+0x1b8/0x280
[ 16.268110][ T316] ? netif_change_name+0x8c0/0x8c0
[ 16.268250][ T316] ? __dev_change_flags+0x4a4/0x660
[ 16.268385][ T316] ? netif_set_allmulti+0x250/0x250
[ 16.268523][ T316] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.268658][ T316] ? is_bpf_text_address+0x68/0x110
[ 16.268793][ T316] netif_change_flags+0xfe/0x190
[ 16.268929][ T316] do_setlink.isra.0+0x1cc3/0x2750
[ 16.269066][ T316] ? rtnl_link_get_size+0x350/0x350
[ 16.269217][ T316] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.269444][ T316] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.269580][ T316] ? validate_chain+0x38b/0xc20
[ 16.269712][ T316] ? rcu_read_lock_any_held+0x66/0x90
[ 16.269843][ T316] ? stack_depot_save_flags+0x367/0x770
[ 16.269979][ T316] ? __lock_acquire+0x508/0xc10
[ 16.270112][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 16.270271][ T316] ? rtnl_newlink+0x883/0xea0
[ 16.270413][ T316] ? rcu_is_watching+0x15/0xd0
[ 16.270546][ T316] ? lock_acquire+0x134/0x160
[ 16.270680][ T316] ? rcu_is_watching+0x15/0xd0
[ 16.270814][ T316] ? rcu_is_watching+0x15/0xd0
[ 16.270948][ T316] ? trace_contention_end+0xb3/0x1a0
[ 16.271081][ T316] ? __mutex_lock+0x1db/0x2010
[ 16.271228][ T316] ? __mutex_lock+0x9b2/0x2010
[ 16.271361][ T316] ? rtnl_newlink+0x883/0xea0
[ 16.271501][ T316] ? ww_mutex_lock+0x160/0x160
[ 16.271636][ T316] ? __rtnl_newlink+0x3fa/0xa50
[ 16.271772][ T316] rtnl_newlink+0x8d1/0xea0
[ 16.271906][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 16.272037][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 16.272177][ T316] ? mark_usage+0x61/0x170
[ 16.272311][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 16.272461][ T316] ? find_held_lock+0x2b/0x80
[ 16.272594][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 16.272725][ T316] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.272858][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 16.272994][ T316] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.273127][ T316] ? validate_chain+0x38b/0xc20
[ 16.273287][ T316] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.273432][ T316] ? __lock_acquire+0x508/0xc10
[ 16.273565][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 16.273700][ T316] ? find_held_lock+0x2b/0x80
[ 16.273834][ T316] netlink_rcv_skb+0x14e/0x3a0
[ 16.273967][ T316] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.274101][ T316] ? netlink_ack+0xcd0/0xcd0
[ 16.274265][ T316] ? netlink_deliver_tap+0xc5/0x330
[ 16.274404][ T316] ? netlink_deliver_tap+0x13c/0x330
[ 16.274539][ T316] netlink_unicast+0x486/0x750
[ 16.274672][ T316] ? netlink_attachskb+0x810/0x810
[ 16.274805][ T316] ? __lock_acquire+0x508/0xc10
[ 16.274938][ T316] netlink_sendmsg+0x735/0xc60
[ 16.275070][ T316] ? netlink_unicast+0x750/0x750
[ 16.275226][ T316] ? __might_fault+0x97/0x140
[ 16.275361][ T316] ____sys_sendmsg+0x419/0x850
[ 16.275502][ T316] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.275633][ T316] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.275797][ T316] ? move_addr_to_kernel+0x40/0x40
[ 16.275929][ T316] ? stack_depot_save_flags+0x367/0x770
[ 16.276063][ T316] ? validate_chain+0x38b/0xc20
[ 16.276209][ T316] ___sys_sendmsg+0x14e/0x1d0
[ 16.276341][ T316] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.276514][ T316] ? copy_msghdr_from_user+0x460/0x460
[ 16.276656][ T316] __sys_sendmsg+0x145/0x1f0
[ 16.276789][ T316] ? __sys_sendmsg_sock+0x20/0x20
[ 16.276922][ T316] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.277089][ T316] ? do_raw_spin_unlock+0x59/0x250
[ 16.277233][ T316] ? rcu_is_watching+0x15/0xd0
[ 16.277369][ T316] do_syscall_64+0x117/0xfc0
[ 16.277505][ T316] ? trace_hardirqs_off+0xd/0x30
[ 16.277636][ T316] ? exc_page_fault+0xee/0x100
[ 16.277767][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.277932][ T316] RIP: 0033:0x7f2630cdb08e
[ 16.278070][ T316] 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
[ 16.278584][ T316] RSP: 002b:00007ffe17990510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.278782][ T316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2630cdb08e
[ 16.278998][ T316] RDX: 0000000000000000 RSI: 00007ffe179905c0 RDI: 0000000000000005
[ 16.279206][ T316] RBP: 00007ffe17990520 R08: 0000000000000000 R09: 0000000000000000
[ 16.279408][ T316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 16.279607][ T316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17990c90
[ 16.279811][ T316]
[ 16.279913][ T316] irq event stamp: 22761
[ 16.280012][ T316] hardirqs last enabled at (22769): [] __up_console_sem+0x5a/0x70
[ 16.280249][ T316] hardirqs last disabled at (22776): [] __up_console_sem+0x3f/0x70
[ 16.280483][ T316] softirqs last enabled at (22004): [] handle_softirqs+0x611/0x940
[ 16.280711][ T316] softirqs last disabled at (21999): [] __irq_exit_rcu+0x103/0x1c0
[ 16.280941][ T316] ---[ end trace 0000000000000000 ]---
[ 16.282161][ T46] ------------[ cut here ]------------
[ 16.282313][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 16.282577][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.282861][ T46] Tainted: [W]=WARN
[ 16.282956][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.283110][ T46] Workqueue: events_unbound linkwatch_event
[ 16.283320][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.283490][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.283927][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 16.284081][ T46] RAX: 00000000ffffffa6 RBX: ff11000008e63380 RCX: 1ff4000000065f02
[ 16.284271][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008e63438
[ 16.284496][ T46] RBP: ff11000005bfc000 R08: 1fe22000011cc688 R09: ff11000002410ba8
[ 16.284678][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 16.284858][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.285040][ T46] FS: 0000000000000000(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 16.285278][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.285440][ T46] CR2: 00007f2793249920 CR3: 0000000016549001 CR4: 0000000000771ef0
[ 16.285627][ T46] PKRU: 55555554
[ 16.285721][ T46] Call Trace:
[ 16.285819][ T46]
[ 16.285889][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.286015][ T46] ? notifier_call_chain+0xb0/0x320
[ 16.286140][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 16.286243][ T46] netif_state_change+0x155/0x340
[ 16.286368][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.286530][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 16.286655][ T46] __linkwatch_run_queue+0x34c/0x750
[ 16.286781][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 16.286909][ T46] linkwatch_event+0x7f/0xb0
[ 16.287031][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 16.287157][ T46] process_one_work+0xdf8/0x1410
[ 16.287295][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.287426][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 16.287554][ T46] worker_thread+0x4f1/0xd60
[ 16.287680][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.287804][ T46] ? __kthread_parkme+0xbd/0x210
[ 16.287931][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.288055][ T46] kthread+0x367/0x460
[ 16.288180][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.288333][ T46] ? kthread_affine_node+0x330/0x330
[ 16.288464][ T46] ret_from_fork+0x474/0x6b0
[ 16.288587][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.288738][ T46] ? __switch_to+0x5a3/0xe00
[ 16.288861][ T46] ? kthread_affine_node+0x330/0x330
[ 16.288992][ T46] ret_from_fork_asm+0x11/0x20
[ 16.289118][ T46]
[ 16.289215][ T46] irq event stamp: 82431
[ 16.289343][ T46] hardirqs last enabled at (82439): [] __up_console_sem+0x5a/0x70
[ 16.289567][ T46] hardirqs last disabled at (82458): [] __up_console_sem+0x3f/0x70
[ 16.289780][ T46] softirqs last enabled at (82456): [] handle_softirqs+0x611/0x940
[ 16.289995][ T46] softirqs last disabled at (82447): [] __irq_exit_rcu+0x103/0x1c0
[ 16.290216][ T46] ---[ end trace 0000000000000000 ]---
[ 16.290761][ T46] ------------[ cut here ]------------
[ 16.290896][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46
[ 16.291144][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.291482][ T46] Tainted: [W]=WARN
[ 16.291574][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.291728][ T46] Workqueue: events_unbound linkwatch_event
[ 16.291888][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.292048][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.292538][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 16.292694][ T46] RAX: 00000000ffffffa6 RBX: ff11000010972040 RCX: 1ff4000000065f02
[ 16.292877][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000109720f8
[ 16.293059][ T46] RBP: ff1100000a4a1000 R08: 1fe220000212e420 R09: ff11000002410ba8
[ 16.293254][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 16.293439][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.293623][ T46] FS: 0000000000000000(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.293836][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.293988][ T46] CR2: 00007f8d50d86574 CR3: 0000000016549002 CR4: 0000000000771ef0
[ 16.294202][ T46] PKRU: 55555554
[ 16.294309][ T46] Call Trace:
[ 16.294417][ T46]
[ 16.294480][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.294603][ T46] ? notifier_call_chain+0xb0/0x320
[ 16.294727][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 16.294820][ T46] netif_state_change+0x155/0x340
[ 16.294942][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.295094][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 16.295226][ T46] __linkwatch_run_queue+0x34c/0x750
[ 16.295348][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 16.295478][ T46] linkwatch_event+0x7f/0xb0
[ 16.295599][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 16.295721][ T46] process_one_work+0xdf8/0x1410
[ 16.295846][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.295968][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 16.296093][ T46] worker_thread+0x4f1/0xd60
[ 16.296234][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.296355][ T46] ? __kthread_parkme+0xbd/0x210
[ 16.296486][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.296606][ T46] kthread+0x367/0x460
[ 16.296697][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.296868][ T46] ? kthread_affine_node+0x330/0x330
[ 16.296996][ T46] ret_from_fork+0x474/0x6b0
[ 16.297117][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.297281][ T46] ? __switch_to+0x5a3/0xe00
[ 16.297411][ T46] ? kthread_affine_node+0x330/0x330
[ 16.297533][ T46] ret_from_fork_asm+0x11/0x20
[ 16.297659][ T46]
[ 16.297750][ T46] irq event stamp: 83245
[ 16.297841][ T46] hardirqs last enabled at (83253): [] __up_console_sem+0x5a/0x70
[ 16.298053][ T46] hardirqs last disabled at (83260): [] __up_console_sem+0x3f/0x70
[ 16.298274][ T46] softirqs last enabled at (82920): [] handle_softirqs+0x611/0x940
[ 16.298490][ T46] softirqs last disabled at (82913): [] __irq_exit_rcu+0x103/0x1c0
[ 16.298698][ T46] ---[ end trace 0000000000000000 ]---
[ 16.351608][ T317] ------------[ cut here ]------------
[ 16.351816][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/317
[ 16.352132][ T317] CPU: 2 UID: 0 PID: 317 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.352526][ T317] Tainted: [W]=WARN
[ 16.352675][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.352890][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.353126][ T317] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.353697][ T317] RSP: 0018:ffa0000000d671a0 EFLAGS: 00010286
[ 16.353914][ T317] RAX: 00000000ffffffa6 RBX: ff110000097163c0 RCX: 1ff40000001acdfa
[ 16.354164][ T317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009716478
[ 16.354466][ T317] RBP: ff1100000c999000 R08: 1fe22000012e2c90 R09: ff1100000cb55180
[ 16.354728][ T317] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.354975][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.355276][ T317] FS: 00007f0dc165cec0(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 16.355582][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.355798][ T317] CR2: 00007f0dc19bd004 CR3: 0000000020385001 CR4: 0000000000771ef0
[ 16.356059][ T317] PKRU: 55555554
[ 16.356228][ T317] Call Trace:
[ 16.356414][ T317]
[ 16.356533][ T317] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.356716][ T317] rtmsg_ifinfo+0x5c/0xb0
[ 16.356867][ T317] ? ip6_route_dev_notify+0x3d/0x790
[ 16.357065][ T317] __dev_notify_flags+0x1b8/0x280
[ 16.357512][ T317] ? notifier_call_chain+0xb0/0x320
[ 16.357719][ T317] ? netif_change_name+0x8c0/0x8c0
[ 16.357904][ T317] ? register_netdevice+0x11b4/0x1980
[ 16.358086][ T317] ? timer_init_key+0x10d/0x280
[ 16.358307][ T317] rtnl_configure_link+0x1ac/0x390
[ 16.358510][ T317] rtnl_newlink_create+0x353/0x780
[ 16.358693][ T317] ? rtnl_create_link+0xf20/0xf20
[ 16.358889][ T317] ? __dev_get_by_name+0x12/0x50
[ 16.359071][ T317] ? rtnl_dev_get+0xd7/0x170
[ 16.359296][ T317] __rtnl_newlink+0x22b/0xa50
[ 16.359500][ T317] rtnl_newlink+0x8d1/0xea0
[ 16.359683][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.359865][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 16.360049][ T317] ? mark_usage+0x61/0x170
[ 16.360265][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.360483][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 16.360666][ T317] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.360847][ T317] ? validate_chain+0x38b/0xc20
[ 16.361029][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.361228][ T317] ? __lock_acquire+0x508/0xc10
[ 16.361442][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.361623][ T317] ? find_held_lock+0x2b/0x80
[ 16.361806][ T317] netlink_rcv_skb+0x14e/0x3a0
[ 16.362001][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.362197][ T317] ? netlink_ack+0xcd0/0xcd0
[ 16.362418][ T317] ? netlink_deliver_tap+0xc5/0x330
[ 16.362600][ T317] ? netlink_deliver_tap+0x13c/0x330
[ 16.362787][ T317] netlink_unicast+0x486/0x750
[ 16.362970][ T317] ? netlink_attachskb+0x810/0x810
[ 16.363152][ T317] ? __lock_acquire+0x508/0xc10
[ 16.363408][ T317] netlink_sendmsg+0x735/0xc60
[ 16.363592][ T317] ? netlink_unicast+0x750/0x750
[ 16.363775][ T317] ? __might_fault+0x97/0x140
[ 16.363959][ T317] ____sys_sendmsg+0x419/0x850
[ 16.364154][ T317] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.364373][ T317] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.364600][ T317] ? move_addr_to_kernel+0x40/0x40
[ 16.364782][ T317] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.364979][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.365207][ T317] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.365423][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.365639][ T317] ___sys_sendmsg+0x14e/0x1d0
[ 16.365823][ T317] ? copy_msghdr_from_user+0x460/0x460
[ 16.366006][ T317] ? __lock_acquire+0x508/0xc10
[ 16.366223][ T317] ? move_addr_to_user+0x55/0x70
[ 16.366438][ T317] ? do_getsockname+0xfa/0x180
[ 16.366623][ T317] __sys_sendmsg+0x145/0x1f0
[ 16.366804][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 16.366989][ T317] ? __sys_getsockname+0xa2/0x110
[ 16.367182][ T317] ? rcu_is_watching+0x15/0xd0
[ 16.367406][ T317] do_syscall_64+0x117/0xfc0
[ 16.367589][ T317] ? trace_hardirqs_off+0xd/0x30
[ 16.367770][ T317] ? exc_page_fault+0xee/0x100
[ 16.367970][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.368193][ T317] RIP: 0033:0x7f0dc171108e
[ 16.368418][ T317] 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
[ 16.368942][ T317] RSP: 002b:00007ffe1a7f2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.369226][ T317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0dc171108e
[ 16.369492][ T317] RDX: 0000000000000000 RSI: 00007ffe1a7f28a0 RDI: 0000000000000005
[ 16.369740][ T317] RBP: 00007ffe1a7f2830 R08: 0000000000000000 R09: 0000000000000000
[ 16.369987][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1a7f6fc8
[ 16.370302][ T317] R13: 0000000000000004 R14: 00007f0dc19fd000 R15: 000000000040bda8
[ 16.370575][ T317]
[ 16.370721][ T317] irq event stamp: 34291
[ 16.370867][ T317] hardirqs last enabled at (34301): [] __up_console_sem+0x5a/0x70
[ 16.371148][ T317] hardirqs last disabled at (34310): [] __up_console_sem+0x3f/0x70
[ 16.371515][ T317] softirqs last enabled at (33372): [] __alloc_skb+0x4cb/0x600
[ 16.371794][ T317] softirqs last disabled at (33368): [] __alloc_skb+0x4cb/0x600
[ 16.372074][ T317] ---[ end trace 0000000000000000 ]---
[ 16.434192][ T319] ------------[ cut here ]------------
[ 16.434367][ T319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/319
[ 16.434534][ C0] clocksource: Watchdog remote CPU 3 read timed out
[ 16.434607][ T319] CPU: 3 UID: 0 PID: 319 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.435128][ T319] Tainted: [W]=WARN
[ 16.435257][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.435461][ T319] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.435642][ T319] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.436115][ T319] RSP: 0018:ffa0000000d67020 EFLAGS: 00010286
[ 16.436327][ T319] RAX: 00000000ffffffa6 RBX: ff1100000b313700 RCX: 1ff40000001acdca
[ 16.436533][ T319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3137b8
[ 16.436733][ T319] RBP: ff1100000c999000 R08: 1fe22000016626f8 R09: ff1100000cead158
[ 16.436930][ T319] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.437129][ T319] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c999ce1
[ 16.437362][ T319] FS: 00007f96d0b0c840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.437599][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.437770][ T319] CR2: 0000000000fbe988 CR3: 00000000202af006 CR4: 0000000000771ef0
[ 16.437969][ T319] PKRU: 55555554
[ 16.438068][ T319] Call Trace:
[ 16.438172][ T319]
[ 16.438268][ T319] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.438409][ T319] rtmsg_ifinfo+0x5c/0xb0
[ 16.438512][ T319] ? mark_held_locks+0x40/0x70
[ 16.438644][ T319] __dev_notify_flags+0x1b8/0x280
[ 16.438779][ T319] ? netif_change_name+0x8c0/0x8c0
[ 16.438914][ T319] ? __dev_change_flags+0x4a4/0x660
[ 16.439049][ T319] ? netif_set_allmulti+0x250/0x250
[ 16.439242][ T319] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.439408][ T319] ? is_bpf_text_address+0x68/0x110
[ 16.439546][ T319] netif_change_flags+0xfe/0x190
[ 16.439679][ T319] do_setlink.isra.0+0x1cc3/0x2750
[ 16.439812][ T319] ? rtnl_link_get_size+0x350/0x350
[ 16.439946][ T319] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.440110][ T319] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.440291][ T319] ? validate_chain+0x38b/0xc20
[ 16.440522][ T319] ? rcu_read_lock_any_held+0x66/0x90
[ 16.440654][ T319] ? stack_depot_save_flags+0x367/0x770
[ 16.440787][ T319] ? __lock_acquire+0x508/0xc10
[ 16.440920][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 16.441050][ T319] ? rtnl_newlink+0x883/0xea0
[ 16.441204][ T319] ? rcu_is_watching+0x15/0xd0
[ 16.441348][ T319] ? lock_acquire+0x134/0x160
[ 16.441551][ T319] ? rcu_is_watching+0x15/0xd0
[ 16.441681][ T319] ? rcu_is_watching+0x15/0xd0
[ 16.441813][ T319] ? trace_contention_end+0xb3/0x1a0
[ 16.441946][ T319] ? __mutex_lock+0x1db/0x2010
[ 16.442078][ T319] ? __mutex_lock+0x9b2/0x2010
[ 16.442257][ T319] ? rtnl_newlink+0x883/0xea0
[ 16.442462][ T319] ? ww_mutex_lock+0x160/0x160
[ 16.442632][ T319] ? __rtnl_newlink+0x3fa/0xa50
[ 16.442765][ T319] rtnl_newlink+0x8d1/0xea0
[ 16.442898][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 16.443031][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 16.443167][ T319] ? mark_usage+0x61/0x170
[ 16.443324][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 16.443461][ T319] ? find_held_lock+0x2b/0x80
[ 16.443593][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 16.443724][ T319] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.443857][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 16.443989][ T319] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.444122][ T319] ? validate_chain+0x38b/0xc20
[ 16.444301][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.444439][ T319] ? __lock_acquire+0x508/0xc10
[ 16.444572][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 16.444702][ T319] ? find_held_lock+0x2b/0x80
[ 16.444834][ T319] netlink_rcv_skb+0x14e/0x3a0
[ 16.444966][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.445098][ T319] ? netlink_ack+0xcd0/0xcd0
[ 16.445263][ T319] ? netlink_deliver_tap+0xc5/0x330
[ 16.445403][ T319] ? netlink_deliver_tap+0x13c/0x330
[ 16.445535][ T319] netlink_unicast+0x486/0x750
[ 16.445666][ T319] ? netlink_attachskb+0x810/0x810
[ 16.445797][ T319] ? __lock_acquire+0x508/0xc10
[ 16.445931][ T319] netlink_sendmsg+0x735/0xc60
[ 16.446064][ T319] ? netlink_unicast+0x750/0x750
[ 16.446217][ T319] ? __might_fault+0x97/0x140
[ 16.446355][ T319] ____sys_sendmsg+0x419/0x850
[ 16.446491][ T319] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.446621][ T319] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.446783][ T319] ? move_addr_to_kernel+0x40/0x40
[ 16.446916][ T319] ? stack_depot_save_flags+0x367/0x770
[ 16.447048][ T319] ? validate_chain+0x38b/0xc20
[ 16.447194][ T319] ___sys_sendmsg+0x14e/0x1d0
[ 16.447327][ T319] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.447494][ T319] ? copy_msghdr_from_user+0x460/0x460
[ 16.447635][ T319] __sys_sendmsg+0x145/0x1f0
[ 16.447766][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 16.447896][ T319] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.448062][ T319] ? do_raw_spin_unlock+0x59/0x250
[ 16.448222][ T319] ? rcu_is_watching+0x15/0xd0
[ 16.448367][ T319] do_syscall_64+0x117/0xfc0
[ 16.448503][ T319] ? trace_hardirqs_off+0xd/0x30
[ 16.448635][ T319] ? exc_page_fault+0xee/0x100
[ 16.448768][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.448932][ T319] RIP: 0033:0x7f96d0d4608e
[ 16.449069][ T319] 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
[ 16.449571][ T319] RSP: 002b:00007ffc803b42c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.449771][ T319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96d0d4608e
[ 16.449968][ T319] RDX: 0000000000000000 RSI: 00007ffc803b4370 RDI: 0000000000000005
[ 16.450170][ T319] RBP: 00007ffc803b42d0 R08: 0000000000000000 R09: 0000000000000000
[ 16.450390][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3f
[ 16.450592][ T319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc803b4a40
[ 16.450791][ T319]
[ 16.450891][ T319] irq event stamp: 26027
[ 16.450990][ T319] hardirqs last enabled at (26035): [] __up_console_sem+0x5a/0x70
[ 16.451271][ T319] hardirqs last disabled at (26042): [] __up_console_sem+0x3f/0x70
[ 16.451505][ T319] softirqs last enabled at (25570): [] handle_softirqs+0x611/0x940
[ 16.451732][ T319] softirqs last disabled at (25509): [] __irq_exit_rcu+0x103/0x1c0
[ 16.451959][ T319] ---[ end trace 0000000000000000 ]---
[ 16.532642][ T323] ------------[ cut here ]------------
[ 16.532821][ T323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/323
[ 16.533095][ T323] CPU: 3 UID: 0 PID: 323 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.533561][ T323] Tainted: [W]=WARN
[ 16.533667][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.533839][ T323] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.534016][ T323] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.534664][ T323] RSP: 0018:ffa0000000d971a0 EFLAGS: 00010286
[ 16.534841][ T323] RAX: 00000000ffffffa6 RBX: ff11000002652900 RCX: 1ff40000001b2dfa
[ 16.535047][ T323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026529b8
[ 16.535346][ T323] RBP: ff11000007f99000 R08: 1fe22000004ca538 R09: ff11000004de8b80
[ 16.535624][ T323] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.535856][ T323] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.536061][ T323] FS: 00007facf0ff9ec0(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.536454][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.536634][ T323] CR2: 00007facf135a004 CR3: 00000000200e5003 CR4: 0000000000771ef0
[ 16.536840][ T323] PKRU: 55555554
[ 16.536943][ T323] Call Trace:
[ 16.537046][ T323]
[ 16.537118][ T323] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.537302][ T323] rtmsg_ifinfo+0x5c/0xb0
[ 16.537477][ T323] ? ip6_route_dev_notify+0x3d/0x790
[ 16.537617][ T323] __dev_notify_flags+0x1b8/0x280
[ 16.537754][ T323] ? notifier_call_chain+0xb0/0x320
[ 16.537910][ T323] ? netif_change_name+0x8c0/0x8c0
[ 16.538054][ T323] ? register_netdevice+0x11b4/0x1980
[ 16.538232][ T323] ? timer_init_key+0x10d/0x280
[ 16.538502][ T323] rtnl_configure_link+0x1ac/0x390
[ 16.538663][ T323] ? netif_carrier_off+0x1e/0x80
[ 16.538803][ T323] rtnl_newlink_create+0x353/0x780
[ 16.538943][ T323] ? rtnl_create_link+0xf20/0xf20
[ 16.539079][ T323] ? __dev_get_by_name+0x12/0x50
[ 16.539298][ T323] ? rtnl_dev_get+0xd7/0x170
[ 16.539560][ T323] __rtnl_newlink+0x22b/0xa50
[ 16.539772][ T323] rtnl_newlink+0x8d1/0xea0
[ 16.539914][ T323] ? lock_acquire.part.0+0xbc/0x260
[ 16.540050][ T323] ? __rtnl_newlink+0xa50/0xa50
[ 16.540238][ T323] ? mark_usage+0x61/0x170
[ 16.540392][ T323] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.540608][ T323] ? __rtnl_newlink+0xa50/0xa50
[ 16.540746][ T323] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.540883][ T323] ? validate_chain+0x38b/0xc20
[ 16.541019][ T323] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.541180][ T323] ? __lock_acquire+0x508/0xc10
[ 16.541357][ T323] ? lock_acquire.part.0+0xbc/0x260
[ 16.541555][ T323] ? find_held_lock+0x2b/0x80
[ 16.541694][ T323] netlink_rcv_skb+0x14e/0x3a0
[ 16.541830][ T323] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.541968][ T323] ? netlink_ack+0xcd0/0xcd0
[ 16.542109][ T323] ? netlink_deliver_tap+0xc5/0x330
[ 16.542253][ T323] ? netlink_deliver_tap+0x13c/0x330
[ 16.542402][ T323] netlink_unicast+0x486/0x750
[ 16.542542][ T323] ? netlink_attachskb+0x810/0x810
[ 16.542679][ T323] ? __lock_acquire+0x508/0xc10
[ 16.542816][ T323] netlink_sendmsg+0x735/0xc60
[ 16.542964][ T323] ? netlink_unicast+0x750/0x750
[ 16.543105][ T323] ? __might_fault+0x97/0x140
[ 16.543252][ T323] ____sys_sendmsg+0x419/0x850
[ 16.543398][ T323] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.543538][ T323] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.543715][ T323] ? move_addr_to_kernel+0x40/0x40
[ 16.543853][ T323] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.543994][ T323] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.544172][ T323] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.544386][ T323] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.544568][ T323] ___sys_sendmsg+0x14e/0x1d0
[ 16.544705][ T323] ? copy_msghdr_from_user+0x460/0x460
[ 16.544845][ T323] ? __lock_acquire+0x508/0xc10
[ 16.544988][ T323] ? move_addr_to_user+0x55/0x70
[ 16.545127][ T323] ? do_getsockname+0xfa/0x180
[ 16.545358][ T323] __sys_sendmsg+0x145/0x1f0
[ 16.545511][ T323] ? __sys_sendmsg_sock+0x20/0x20
[ 16.545651][ T323] ? __sys_getsockname+0xa2/0x110
[ 16.545788][ T323] ? rcu_is_watching+0x15/0xd0
[ 16.545925][ T323] do_syscall_64+0x117/0xfc0
[ 16.546063][ T323] ? trace_hardirqs_off+0xd/0x30
[ 16.546225][ T323] ? exc_page_fault+0xee/0x100
[ 16.546423][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.546591][ T323] RIP: 0033:0x7facf10ae08e
[ 16.546733][ T323] 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
[ 16.547356][ T323] RSP: 002b:00007ffc50806cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.547578][ T323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facf10ae08e
[ 16.547780][ T323] RDX: 0000000000000000 RSI: 00007ffc50806d40 RDI: 0000000000000005
[ 16.547982][ T323] RBP: 00007ffc50806cd0 R08: 0000000000000000 R09: 0000000000000000
[ 16.548221][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5080b468
[ 16.548494][ T323] R13: 0000000000000004 R14: 00007facf139a000 R15: 000000000040bda8
[ 16.548701][ T323]
[ 16.548803][ T323] irq event stamp: 34107
[ 16.548905][ T323] hardirqs last enabled at (34115): [] __up_console_sem+0x5a/0x70
[ 16.549141][ T323] hardirqs last disabled at (34122): [] __up_console_sem+0x3f/0x70
[ 16.549474][ T323] softirqs last enabled at (33748): [] handle_softirqs+0x611/0x940
[ 16.549706][ T323] softirqs last disabled at (33659): [] __irq_exit_rcu+0x103/0x1c0
[ 16.549941][ T323] ---[ end trace 0000000000000000 ]---
[ 16.675172][ T330] ------------[ cut here ]------------
[ 16.675367][ T330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/330
[ 16.675611][ T330] CPU: 3 UID: 0 PID: 330 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.675902][ T330] Tainted: [W]=WARN
[ 16.676007][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.676189][ T330] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.676377][ T330] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.676858][ T330] RSP: 0018:ffa0000000dc7020 EFLAGS: 00010286
[ 16.677028][ T330] RAX: 00000000ffffffa6 RBX: ff1100000b46fe00 RCX: 1ff40000001b8dca
[ 16.677304][ T330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b46feb8
[ 16.677508][ T330] RBP: ff11000007f99000 R08: 1fe220000168dfd8 R09: ff11000004c22e58
[ 16.677708][ T330] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.677906][ T330] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f99ce1
[ 16.678105][ T330] FS: 00007f61e30e8840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 16.678386][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.678559][ T330] CR2: 0000000014373988 CR3: 00000000200e5003 CR4: 0000000000771ef0
[ 16.678761][ T330] PKRU: 55555554
[ 16.678861][ T330] Call Trace:
[ 16.678960][ T330]
[ 16.679028][ T330] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.679167][ T330] rtmsg_ifinfo+0x5c/0xb0
[ 16.679310][ T330] ? mark_held_locks+0x40/0x70
[ 16.679544][ T330] __dev_notify_flags+0x1b8/0x280
[ 16.679758][ T330] ? netif_change_name+0x8c0/0x8c0
[ 16.679911][ T330] ? __dev_change_flags+0x4a4/0x660
[ 16.680047][ T330] ? netif_set_allmulti+0x250/0x250
[ 16.680234][ T330] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.680378][ T330] ? is_bpf_text_address+0x68/0x110
[ 16.680595][ T330] netif_change_flags+0xfe/0x190
[ 16.680730][ T330] do_setlink.isra.0+0x1cc3/0x2750
[ 16.680866][ T330] ? rtnl_link_get_size+0x350/0x350
[ 16.681000][ T330] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.681172][ T330] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.681378][ T330] ? validate_chain+0x38b/0xc20
[ 16.681614][ T330] ? rcu_read_lock_any_held+0x66/0x90
[ 16.681746][ T330] ? stack_depot_save_flags+0x367/0x770
[ 16.681881][ T330] ? __lock_acquire+0x508/0xc10
[ 16.682017][ T330] ? lock_acquire.part.0+0xbc/0x260
[ 16.682150][ T330] ? rtnl_newlink+0x883/0xea0
[ 16.682328][ T330] ? rcu_is_watching+0x15/0xd0
[ 16.682517][ T330] ? lock_acquire+0x134/0x160
[ 16.682649][ T330] ? rcu_is_watching+0x15/0xd0
[ 16.682780][ T330] ? rcu_is_watching+0x15/0xd0
[ 16.682914][ T330] ? trace_contention_end+0xb3/0x1a0
[ 16.683048][ T330] ? __mutex_lock+0x1db/0x2010
[ 16.683224][ T330] ? __mutex_lock+0x9b2/0x2010
[ 16.683464][ T330] ? rtnl_newlink+0x883/0xea0
[ 16.683599][ T330] ? ww_mutex_lock+0x160/0x160
[ 16.683734][ T330] ? __rtnl_newlink+0x3fa/0xa50
[ 16.683887][ T330] rtnl_newlink+0x8d1/0xea0
[ 16.684024][ T330] ? lock_acquire.part.0+0xbc/0x260
[ 16.684158][ T330] ? __rtnl_newlink+0xa50/0xa50
[ 16.684458][ T330] ? mark_usage+0x61/0x170
[ 16.684597][ T330] ? lock_acquire.part.0+0xbc/0x260
[ 16.684730][ T330] ? find_held_lock+0x2b/0x80
[ 16.684863][ T330] ? __rtnl_newlink+0xa50/0xa50
[ 16.684995][ T330] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.685128][ T330] ? __rtnl_newlink+0xa50/0xa50
[ 16.685315][ T330] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.685504][ T330] ? validate_chain+0x38b/0xc20
[ 16.685636][ T330] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.685767][ T330] ? __lock_acquire+0x508/0xc10
[ 16.685901][ T330] ? lock_acquire.part.0+0xbc/0x260
[ 16.686032][ T330] ? find_held_lock+0x2b/0x80
[ 16.686170][ T330] netlink_rcv_skb+0x14e/0x3a0
[ 16.686327][ T330] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.686500][ T330] ? netlink_ack+0xcd0/0xcd0
[ 16.686635][ T330] ? netlink_deliver_tap+0xc5/0x330
[ 16.686767][ T330] ? netlink_deliver_tap+0x13c/0x330
[ 16.686900][ T330] netlink_unicast+0x486/0x750
[ 16.687034][ T330] ? netlink_attachskb+0x810/0x810
[ 16.687172][ T330] ? __lock_acquire+0x508/0xc10
[ 16.687331][ T330] netlink_sendmsg+0x735/0xc60
[ 16.687470][ T330] ? netlink_unicast+0x750/0x750
[ 16.687602][ T330] ? __might_fault+0x97/0x140
[ 16.687735][ T330] ____sys_sendmsg+0x419/0x850
[ 16.687868][ T330] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.688002][ T330] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.688170][ T330] ? move_addr_to_kernel+0x40/0x40
[ 16.688331][ T330] ? stack_depot_save_flags+0x367/0x770
[ 16.688469][ T330] ? validate_chain+0x38b/0xc20
[ 16.688602][ T330] ___sys_sendmsg+0x14e/0x1d0
[ 16.688735][ T330] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.688900][ T330] ? copy_msghdr_from_user+0x460/0x460
[ 16.689073][ T330] __sys_sendmsg+0x145/0x1f0
[ 16.689225][ T330] ? __sys_sendmsg_sock+0x20/0x20
[ 16.689383][ T330] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.689555][ T330] ? do_raw_spin_unlock+0x59/0x250
[ 16.689686][ T330] ? rcu_is_watching+0x15/0xd0
[ 16.689821][ T330] do_syscall_64+0x117/0xfc0
[ 16.689954][ T330] ? trace_hardirqs_off+0xd/0x30
[ 16.690087][ T330] ? exc_page_fault+0xee/0x100
[ 16.690291][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.690467][ T330] RIP: 0033:0x7f61e332208e
[ 16.690605][ T330] 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
[ 16.691095][ T330] RSP: 002b:00007ffc46816c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.691361][ T330] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61e332208e
[ 16.691564][ T330] RDX: 0000000000000000 RSI: 00007ffc46816d40 RDI: 0000000000000005
[ 16.691762][ T330] RBP: 00007ffc46816ca0 R08: 0000000000000000 R09: 0000000000000000
[ 16.691958][ T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce40
[ 16.692155][ T330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc46817410
[ 16.692441][ T330]
[ 16.692542][ T330] irq event stamp: 15085
[ 16.692640][ T330] hardirqs last enabled at (15093): [] __up_console_sem+0x5a/0x70
[ 16.692871][ T330] hardirqs last disabled at (15100): [] __up_console_sem+0x3f/0x70
[ 16.693098][ T330] softirqs last enabled at (14776): [] handle_softirqs+0x611/0x940
[ 16.693378][ T330] softirqs last disabled at (14711): [] __irq_exit_rcu+0x103/0x1c0
[ 16.693615][ T330] ---[ end trace 0000000000000000 ]---
[ 16.778226][ T334] ------------[ cut here ]------------
[ 16.778445][ T334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/334
[ 16.778762][ T334] CPU: 2 UID: 0 PID: 334 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.779081][ T334] Tainted: [W]=WARN
[ 16.779262][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.779512][ T334] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.779736][ T334] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.780285][ T334] RSP: 0018:ffa0000000df71a0 EFLAGS: 00010286
[ 16.780516][ T334] RAX: 00000000ffffffa6 RBX: ff1100000583bc40 RCX: 1ff40000001bedfa
[ 16.780766][ T334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000583bcf8
[ 16.781016][ T334] RBP: ff1100000a48c000 R08: 1fe2200000b077a0 R09: ff1100000e5b5180
[ 16.781288][ T334] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.781549][ T334] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.781801][ T334] FS: 00007fc56cb28ec0(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 16.782086][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.782323][ T334] CR2: 00007fc56ce89004 CR3: 000000002019e006 CR4: 0000000000771ef0
[ 16.782601][ T334] PKRU: 55555554
[ 16.782753][ T334] Call Trace:
[ 16.782901][ T334]
[ 16.783019][ T334] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.783218][ T334] rtmsg_ifinfo+0x5c/0xb0
[ 16.783372][ T334] ? ip6_route_dev_notify+0x3d/0x790
[ 16.783573][ T334] __dev_notify_flags+0x1b8/0x280
[ 16.783774][ T334] ? notifier_call_chain+0xb0/0x320
[ 16.783957][ T334] ? netif_change_name+0x8c0/0x8c0
[ 16.784141][ T334] ? register_netdevice+0x11b4/0x1980
[ 16.784354][ T334] ? timer_init_key+0x10d/0x280
[ 16.784555][ T334] rtnl_configure_link+0x1ac/0x390
[ 16.784778][ T334] ? netif_carrier_off+0x1e/0x80
[ 16.784972][ T334] rtnl_newlink_create+0x353/0x780
[ 16.785164][ T334] ? rtnl_create_link+0xf20/0xf20
[ 16.785367][ T334] ? __dev_get_by_name+0x12/0x50
[ 16.785565][ T334] ? rtnl_dev_get+0xd7/0x170
[ 16.785752][ T334] __rtnl_newlink+0x22b/0xa50
[ 16.785942][ T334] rtnl_newlink+0x8d1/0xea0
[ 16.786127][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.786325][ T334] ? __rtnl_newlink+0xa50/0xa50
[ 16.786527][ T334] ? mark_usage+0x61/0x170
[ 16.786716][ T334] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.786919][ T334] ? __rtnl_newlink+0xa50/0xa50
[ 16.787117][ T334] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.787331][ T334] ? validate_chain+0x38b/0xc20
[ 16.787530][ T334] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.787714][ T334] ? __lock_acquire+0x508/0xc10
[ 16.787897][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.788096][ T334] ? find_held_lock+0x2b/0x80
[ 16.788298][ T334] netlink_rcv_skb+0x14e/0x3a0
[ 16.788495][ T334] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.788683][ T334] ? netlink_ack+0xcd0/0xcd0
[ 16.788874][ T334] ? netlink_deliver_tap+0xc5/0x330
[ 16.789058][ T334] ? netlink_deliver_tap+0x13c/0x330
[ 16.789263][ T334] netlink_unicast+0x486/0x750
[ 16.789467][ T334] ? netlink_attachskb+0x810/0x810
[ 16.789655][ T334] ? __lock_acquire+0x508/0xc10
[ 16.789843][ T334] netlink_sendmsg+0x735/0xc60
[ 16.790029][ T334] ? netlink_unicast+0x750/0x750
[ 16.790230][ T334] ? __might_fault+0x97/0x140
[ 16.790431][ T334] ____sys_sendmsg+0x419/0x850
[ 16.790613][ T334] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.790795][ T334] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.791009][ T334] ? move_addr_to_kernel+0x40/0x40
[ 16.791202][ T334] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.791390][ T334] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.791620][ T334] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.791803][ T334] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.792018][ T334] ___sys_sendmsg+0x14e/0x1d0
[ 16.792215][ T334] ? copy_msghdr_from_user+0x460/0x460
[ 16.792413][ T334] ? __lock_acquire+0x508/0xc10
[ 16.792604][ T334] ? move_addr_to_user+0x55/0x70
[ 16.792786][ T334] ? do_getsockname+0xfa/0x180
[ 16.792972][ T334] __sys_sendmsg+0x145/0x1f0
[ 16.793173][ T334] ? __sys_sendmsg_sock+0x20/0x20
[ 16.793375][ T334] ? __sys_getsockname+0xa2/0x110
[ 16.793571][ T334] ? rcu_is_watching+0x15/0xd0
[ 16.793756][ T334] do_syscall_64+0x117/0xfc0
[ 16.793938][ T334] ? trace_hardirqs_off+0xd/0x30
[ 16.794121][ T334] ? exc_page_fault+0xee/0x100
[ 16.794326][ T334] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.794558][ T334] RIP: 0033:0x7fc56cbdd08e
[ 16.794748][ T334] 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
[ 16.795289][ T334] RSP: 002b:00007ffc5faac590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.795554][ T334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc56cbdd08e
[ 16.795803][ T334] RDX: 0000000000000000 RSI: 00007ffc5faac610 RDI: 0000000000000005
[ 16.796067][ T334] RBP: 00007ffc5faac5a0 R08: 0000000000000000 R09: 0000000000000000
[ 16.796332][ T334] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5fab0d38
[ 16.796592][ T334] R13: 0000000000000004 R14: 00007fc56cec9000 R15: 000000000040bda8
[ 16.796845][ T334]
[ 16.796992][ T334] irq event stamp: 40149
[ 16.797140][ T334] hardirqs last enabled at (40159): [] __up_console_sem+0x5a/0x70
[ 16.797445][ T334] hardirqs last disabled at (40170): [] __up_console_sem+0x3f/0x70
[ 16.797723][ T334] softirqs last enabled at (39218): [] __alloc_skb+0x4cb/0x600
[ 16.798003][ T334] softirqs last disabled at (39216): [] __alloc_skb+0x4cb/0x600
[ 16.798296][ T334] ---[ end trace 0000000000000000 ]---
[ 16.857161][ T336] ------------[ cut here ]------------
[ 16.857382][ T336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/336
[ 16.858279][ T336] CPU: 2 UID: 0 PID: 336 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.858613][ T336] Tainted: [W]=WARN
[ 16.858765][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.858983][ T336] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.859229][ T336] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.859770][ T336] RSP: 0018:ffa0000000e07020 EFLAGS: 00010286
[ 16.859987][ T336] RAX: 00000000ffffffa6 RBX: ff11000009505380 RCX: 1ff40000001c0dca
[ 16.860255][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009505438
[ 16.860513][ T336] RBP: ff1100000a48c000 R08: 1fe22000012a0a88 R09: ff1100000cc0ae58
[ 16.860805][ T336] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.861069][ T336] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a48cce1
[ 16.861339][ T336] FS: 00007f43bfe46840(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 16.861638][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.861871][ T336] CR2: 0000000039f98988 CR3: 000000002019e005 CR4: 0000000000771ef0
[ 16.862134][ T336] PKRU: 55555554
[ 16.862304][ T336] Call Trace:
[ 16.862464][ T336]
[ 16.862579][ T336] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.862761][ T336] rtmsg_ifinfo+0x5c/0xb0
[ 16.862910][ T336] ? mark_held_locks+0x40/0x70
[ 16.863090][ T336] __dev_notify_flags+0x1b8/0x280
[ 16.863294][ T336] ? netif_change_name+0x8c0/0x8c0
[ 16.863490][ T336] ? __dev_change_flags+0x4a4/0x660
[ 16.863670][ T336] ? netif_set_allmulti+0x250/0x250
[ 16.863850][ T336] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.864045][ T336] ? is_bpf_text_address+0x68/0x110
[ 16.864255][ T336] netif_change_flags+0xfe/0x190
[ 16.864481][ T336] do_setlink.isra.0+0x1cc3/0x2750
[ 16.864662][ T336] ? rtnl_link_get_size+0x350/0x350
[ 16.864845][ T336] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.865056][ T336] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.865277][ T336] ? validate_chain+0x38b/0xc20
[ 16.865485][ T336] ? rcu_read_lock_any_held+0x66/0x90
[ 16.865668][ T336] ? stack_depot_save_flags+0x367/0x770
[ 16.865855][ T336] ? __lock_acquire+0x508/0xc10
[ 16.866042][ T336] ? lock_acquire.part.0+0xbc/0x260
[ 16.866250][ T336] ? rtnl_newlink+0x883/0xea0
[ 16.866471][ T336] ? rcu_is_watching+0x15/0xd0
[ 16.866652][ T336] ? lock_acquire+0x134/0x160
[ 16.866831][ T336] ? rcu_is_watching+0x15/0xd0
[ 16.867012][ T336] ? rcu_is_watching+0x15/0xd0
[ 16.867202][ T336] ? trace_contention_end+0xb3/0x1a0
[ 16.867407][ T336] ? __mutex_lock+0x1db/0x2010
[ 16.867590][ T336] ? __mutex_lock+0x9b2/0x2010
[ 16.867771][ T336] ? rtnl_newlink+0x883/0xea0
[ 16.867953][ T336] ? ww_mutex_lock+0x160/0x160
[ 16.868138][ T336] ? __rtnl_newlink+0x3fa/0xa50
[ 16.868359][ T336] rtnl_newlink+0x8d1/0xea0
[ 16.868555][ T336] ? lock_acquire.part.0+0xbc/0x260
[ 16.868744][ T336] ? __rtnl_newlink+0xa50/0xa50
[ 16.868931][ T336] ? mark_usage+0x61/0x170
[ 16.869148][ T336] ? lock_acquire.part.0+0xbc/0x260
[ 16.869358][ T336] ? find_held_lock+0x2b/0x80
[ 16.869550][ T336] ? __rtnl_newlink+0xa50/0xa50
[ 16.869731][ T336] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.869913][ T336] ? __rtnl_newlink+0xa50/0xa50
[ 16.870094][ T336] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.870292][ T336] ? validate_chain+0x38b/0xc20
[ 16.870492][ T336] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.870675][ T336] ? __lock_acquire+0x508/0xc10
[ 16.870875][ T336] ? lock_acquire.part.0+0xbc/0x260
[ 16.871054][ T336] ? find_held_lock+0x2b/0x80
[ 16.871287][ T336] netlink_rcv_skb+0x14e/0x3a0
[ 16.871488][ T336] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.871669][ T336] ? netlink_ack+0xcd0/0xcd0
[ 16.871851][ T336] ? netlink_deliver_tap+0xc5/0x330
[ 16.872031][ T336] ? netlink_deliver_tap+0x13c/0x330
[ 16.872234][ T336] netlink_unicast+0x486/0x750
[ 16.872430][ T336] ? netlink_attachskb+0x810/0x810
[ 16.872631][ T336] ? __lock_acquire+0x508/0xc10
[ 16.872832][ T336] netlink_sendmsg+0x735/0xc60
[ 16.873017][ T336] ? netlink_unicast+0x750/0x750
[ 16.873216][ T336] ? __might_fault+0x97/0x140
[ 16.873414][ T336] ____sys_sendmsg+0x419/0x850
[ 16.873599][ T336] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.873780][ T336] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.874019][ T336] ? move_addr_to_kernel+0x40/0x40
[ 16.874216][ T336] ? stack_depot_save_flags+0x367/0x770
[ 16.874411][ T336] ? validate_chain+0x38b/0xc20
[ 16.874592][ T336] ___sys_sendmsg+0x14e/0x1d0
[ 16.874771][ T336] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.874986][ T336] ? copy_msghdr_from_user+0x460/0x460
[ 16.875207][ T336] __sys_sendmsg+0x145/0x1f0
[ 16.875409][ T336] ? __sys_sendmsg_sock+0x20/0x20
[ 16.875591][ T336] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.875811][ T336] ? do_raw_spin_unlock+0x59/0x250
[ 16.875999][ T336] ? rcu_is_watching+0x15/0xd0
[ 16.876196][ T336] do_syscall_64+0x117/0xfc0
[ 16.876386][ T336] ? trace_hardirqs_off+0xd/0x30
[ 16.876584][ T336] ? exc_page_fault+0xee/0x100
[ 16.876769][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.876987][ T336] RIP: 0033:0x7f43c008008e
[ 16.877193][ T336] 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
[ 16.877742][ T336] RSP: 002b:00007ffc20376200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.877991][ T336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43c008008e
[ 16.878269][ T336] RDX: 0000000000000000 RSI: 00007ffc203762b0 RDI: 0000000000000005
[ 16.878528][ T336] RBP: 00007ffc20376210 R08: 0000000000000000 R09: 0000000000000000
[ 16.878775][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce40
[ 16.879020][ T336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20376980
[ 16.879295][ T336]
[ 16.879459][ T336] irq event stamp: 18795
[ 16.879609][ T336] hardirqs last enabled at (18805): [] __up_console_sem+0x5a/0x70
[ 16.879894][ T336] hardirqs last disabled at (18814): [] __up_console_sem+0x3f/0x70
[ 16.880186][ T336] softirqs last enabled at (17736): [] handle_softirqs+0x611/0x940
[ 16.880483][ T336] softirqs last disabled at (16703): [] __irq_exit_rcu+0x103/0x1c0
[ 16.880765][ T336] ---[ end trace 0000000000000000 ]---
[ 16.963084][ T340] ------------[ cut here ]------------
[ 16.963286][ T340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/340
[ 16.963570][ T340] CPU: 0 UID: 0 PID: 340 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.963873][ T340] Tainted: [W]=WARN
[ 16.964006][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.964185][ T340] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.964370][ T340] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.964873][ T340] RSP: 0018:ffa0000000c371a0 EFLAGS: 00010286
[ 16.965080][ T340] RAX: 00000000ffffffa6 RBX: ff11000010a75700 RCX: 1ff4000000186dfa
[ 16.965310][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a757b8
[ 16.965540][ T340] RBP: ff110000058fc000 R08: 1fe220000214eaf8 R09: ff1100000505d180
[ 16.965772][ T340] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.966009][ T340] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.966233][ T340] FS: 00007fc321763ec0(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 16.966478][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.966648][ T340] CR2: 00007fc321ac4004 CR3: 0000000010b94006 CR4: 0000000000771ef0
[ 16.966853][ T340] PKRU: 55555554
[ 16.966956][ T340] Call Trace:
[ 16.967058][ T340]
[ 16.967128][ T340] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.967278][ T340] rtmsg_ifinfo+0x5c/0xb0
[ 16.967381][ T340] ? ip6_route_dev_notify+0x3d/0x790
[ 16.967526][ T340] __dev_notify_flags+0x1b8/0x280
[ 16.967665][ T340] ? notifier_call_chain+0xb0/0x320
[ 16.967816][ T340] ? netif_change_name+0x8c0/0x8c0
[ 16.967961][ T340] ? register_netdevice+0x11b4/0x1980
[ 16.968100][ T340] ? timer_init_key+0x10d/0x280
[ 16.968245][ T340] rtnl_configure_link+0x1ac/0x390
[ 16.968381][ T340] ? netif_carrier_off+0x1e/0x80
[ 16.968527][ T340] rtnl_newlink_create+0x353/0x780
[ 16.968663][ T340] ? rtnl_create_link+0xf20/0xf20
[ 16.968797][ T340] ? __dev_get_by_name+0x12/0x50
[ 16.968934][ T340] ? rtnl_dev_get+0xd7/0x170
[ 16.969074][ T340] __rtnl_newlink+0x22b/0xa50
[ 16.969219][ T340] rtnl_newlink+0x8d1/0xea0
[ 16.969356][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.969498][ T340] ? __rtnl_newlink+0xa50/0xa50
[ 16.969635][ T340] ? mark_usage+0x61/0x170
[ 16.969774][ T340] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.969911][ T340] ? __rtnl_newlink+0xa50/0xa50
[ 16.970047][ T340] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.970193][ T340] ? validate_chain+0x38b/0xc20
[ 16.970328][ T340] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.970472][ T340] ? __lock_acquire+0x508/0xc10
[ 16.970609][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.970743][ T340] ? find_held_lock+0x2b/0x80
[ 16.970881][ T340] netlink_rcv_skb+0x14e/0x3a0
[ 16.971042][ T340] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.971185][ T340] ? netlink_ack+0xcd0/0xcd0
[ 16.971324][ T340] ? netlink_deliver_tap+0xc5/0x330
[ 16.971467][ T340] ? netlink_deliver_tap+0x13c/0x330
[ 16.971605][ T340] netlink_unicast+0x486/0x750
[ 16.971751][ T340] ? netlink_attachskb+0x810/0x810
[ 16.971892][ T340] ? __lock_acquire+0x508/0xc10
[ 16.972028][ T340] netlink_sendmsg+0x735/0xc60
[ 16.972175][ T340] ? netlink_unicast+0x750/0x750
[ 16.972325][ T340] ? __might_fault+0x97/0x140
[ 16.972474][ T340] ____sys_sendmsg+0x419/0x850
[ 16.972611][ T340] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.972747][ T340] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.972919][ T340] ? move_addr_to_kernel+0x40/0x40
[ 16.973057][ T340] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.973205][ T340] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.973377][ T340] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.973518][ T340] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.973689][ T340] ___sys_sendmsg+0x14e/0x1d0
[ 16.973828][ T340] ? copy_msghdr_from_user+0x460/0x460
[ 16.973964][ T340] ? __lock_acquire+0x508/0xc10
[ 16.974105][ T340] ? move_addr_to_user+0x55/0x70
[ 16.974246][ T340] ? do_getsockname+0xfa/0x180
[ 16.974385][ T340] __sys_sendmsg+0x145/0x1f0
[ 16.974527][ T340] ? __sys_sendmsg_sock+0x20/0x20
[ 16.974667][ T340] ? __sys_getsockname+0xa2/0x110
[ 16.974802][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.974939][ T340] do_syscall_64+0x117/0xfc0
[ 16.975085][ T340] ? trace_hardirqs_off+0xd/0x30
[ 16.975231][ T340] ? exc_page_fault+0xee/0x100
[ 16.975369][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.975542][ T340] RIP: 0033:0x7fc32181808e
[ 16.975683][ T340] 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
[ 16.976195][ T340] RSP: 002b:00007ffc2e6a1f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.976429][ T340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc32181808e
[ 16.976633][ T340] RDX: 0000000000000000 RSI: 00007ffc2e6a1f90 RDI: 0000000000000005
[ 16.976835][ T340] RBP: 00007ffc2e6a1f20 R08: 0000000000000000 R09: 0000000000000000
[ 16.977037][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2e6a66b8
[ 16.977255][ T340] R13: 0000000000000004 R14: 00007fc321b04000 R15: 000000000040bda8
[ 16.977471][ T340]
[ 16.977572][ T340] irq event stamp: 30509
[ 16.977675][ T340] hardirqs last enabled at (30517): [] __up_console_sem+0x5a/0x70
[ 16.977926][ T340] hardirqs last disabled at (30524): [] __up_console_sem+0x3f/0x70
[ 16.978175][ T340] softirqs last enabled at (30134): [] handle_softirqs+0x611/0x940
[ 16.978420][ T340] softirqs last disabled at (30123): [] __irq_exit_rcu+0x103/0x1c0
[ 16.978651][ T340] ---[ end trace 0000000000000000 ]---
[ 17.029256][ T342] ------------[ cut here ]------------
[ 17.029433][ T342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/342
[ 17.029673][ T342] CPU: 3 UID: 0 PID: 342 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.029939][ T342] Tainted: [W]=WARN
[ 17.030038][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.030218][ T342] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.030390][ T342] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.030860][ T342] RSP: 0018:ffa0000000e27020 EFLAGS: 00010286
[ 17.031023][ T342] RAX: 00000000ffffffa6 RBX: ff1100000583b1c0 RCX: 1ff40000001c4dca
[ 17.031231][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000583b278
[ 17.031428][ T342] RBP: ff110000058fc000 R08: 1fe2200000b07650 R09: ff1100000a4a8b58
[ 17.031621][ T342] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.031814][ T342] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058fcce1
[ 17.032012][ T342] FS: 00007fda20c8c840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 17.032249][ T342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.032421][ T342] CR2: 0000000004817988 CR3: 00000000202af003 CR4: 0000000000771ef0
[ 17.032615][ T342] PKRU: 55555554
[ 17.032711][ T342] Call Trace:
[ 17.032812][ T342]
[ 17.032891][ T342] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.033027][ T342] rtmsg_ifinfo+0x5c/0xb0
[ 17.033127][ T342] ? mark_held_locks+0x40/0x70
[ 17.033271][ T342] __dev_notify_flags+0x1b8/0x280
[ 17.033408][ T342] ? netif_change_name+0x8c0/0x8c0
[ 17.033538][ T342] ? __dev_change_flags+0x4a4/0x660
[ 17.033669][ T342] ? netif_set_allmulti+0x250/0x250
[ 17.033799][ T342] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.033932][ T342] ? is_bpf_text_address+0x68/0x110
[ 17.034064][ T342] netif_change_flags+0xfe/0x190
[ 17.034207][ T342] do_setlink.isra.0+0x1cc3/0x2750
[ 17.034339][ T342] ? rtnl_link_get_size+0x350/0x350
[ 17.034493][ T342] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.034657][ T342] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.034788][ T342] ? validate_chain+0x38b/0xc20
[ 17.034919][ T342] ? rcu_read_lock_any_held+0x66/0x90
[ 17.035048][ T342] ? stack_depot_save_flags+0x367/0x770
[ 17.035190][ T342] ? __lock_acquire+0x508/0xc10
[ 17.035321][ T342] ? lock_acquire.part.0+0xbc/0x260
[ 17.035533][ T342] ? rtnl_newlink+0x883/0xea0
[ 17.035665][ T342] ? rcu_is_watching+0x15/0xd0
[ 17.035796][ T342] ? lock_acquire+0x134/0x160
[ 17.035926][ T342] ? rcu_is_watching+0x15/0xd0
[ 17.036057][ T342] ? rcu_is_watching+0x15/0xd0
[ 17.036197][ T342] ? trace_contention_end+0xb3/0x1a0
[ 17.036329][ T342] ? __mutex_lock+0x1db/0x2010
[ 17.036547][ T342] ? __mutex_lock+0x9b2/0x2010
[ 17.036753][ T342] ? rtnl_newlink+0x883/0xea0
[ 17.036886][ T342] ? ww_mutex_lock+0x160/0x160
[ 17.037021][ T342] ? __rtnl_newlink+0x3fa/0xa50
[ 17.037153][ T342] rtnl_newlink+0x8d1/0xea0
[ 17.037297][ T342] ? lock_acquire.part.0+0xbc/0x260
[ 17.037513][ T342] ? __rtnl_newlink+0xa50/0xa50
[ 17.037642][ T342] ? mark_usage+0x61/0x170
[ 17.037775][ T342] ? lock_acquire.part.0+0xbc/0x260
[ 17.037908][ T342] ? find_held_lock+0x2b/0x80
[ 17.038040][ T342] ? __rtnl_newlink+0xa50/0xa50
[ 17.038174][ T342] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.038311][ T342] ? __rtnl_newlink+0xa50/0xa50
[ 17.038495][ T342] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.038627][ T342] ? validate_chain+0x38b/0xc20
[ 17.038759][ T342] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.038891][ T342] ? __lock_acquire+0x508/0xc10
[ 17.039024][ T342] ? lock_acquire.part.0+0xbc/0x260
[ 17.039155][ T342] ? find_held_lock+0x2b/0x80
[ 17.039299][ T342] netlink_rcv_skb+0x14e/0x3a0
[ 17.039486][ T342] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.039617][ T342] ? netlink_ack+0xcd0/0xcd0
[ 17.039750][ T342] ? netlink_deliver_tap+0xc5/0x330
[ 17.039886][ T342] ? netlink_deliver_tap+0x13c/0x330
[ 17.040020][ T342] netlink_unicast+0x486/0x750
[ 17.040152][ T342] ? netlink_attachskb+0x810/0x810
[ 17.040306][ T342] ? __lock_acquire+0x508/0xc10
[ 17.040493][ T342] netlink_sendmsg+0x735/0xc60
[ 17.040628][ T342] ? netlink_unicast+0x750/0x750
[ 17.040763][ T342] ? __might_fault+0x97/0x140
[ 17.040899][ T342] ____sys_sendmsg+0x419/0x850
[ 17.041031][ T342] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.041167][ T342] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.041342][ T342] ? move_addr_to_kernel+0x40/0x40
[ 17.041534][ T342] ? stack_depot_save_flags+0x367/0x770
[ 17.041667][ T342] ? validate_chain+0x38b/0xc20
[ 17.041799][ T342] ___sys_sendmsg+0x14e/0x1d0
[ 17.041934][ T342] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.042103][ T342] ? copy_msghdr_from_user+0x460/0x460
[ 17.042260][ T342] __sys_sendmsg+0x145/0x1f0
[ 17.042463][ T342] ? __sys_sendmsg_sock+0x20/0x20
[ 17.042596][ T342] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.042764][ T342] ? do_raw_spin_unlock+0x59/0x250
[ 17.042897][ T342] ? rcu_is_watching+0x15/0xd0
[ 17.043030][ T342] do_syscall_64+0x117/0xfc0
[ 17.043169][ T342] ? trace_hardirqs_off+0xd/0x30
[ 17.043308][ T342] ? exc_page_fault+0xee/0x100
[ 17.043447][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.043614][ T342] RIP: 0033:0x7fda20ec608e
[ 17.043751][ T342] 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
[ 17.044232][ T342] RSP: 002b:00007fffd1de4b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.044439][ T342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda20ec608e
[ 17.044637][ T342] RDX: 0000000000000000 RSI: 00007fffd1de4c40 RDI: 0000000000000005
[ 17.044834][ T342] RBP: 00007fffd1de4ba0 R08: 0000000000000000 R09: 0000000000000000
[ 17.045033][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce40
[ 17.045242][ T342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1de5310
[ 17.045446][ T342]
[ 17.045546][ T342] irq event stamp: 15975
[ 17.045644][ T342] hardirqs last enabled at (15983): [] __up_console_sem+0x5a/0x70
[ 17.045874][ T342] hardirqs last disabled at (15990): [] __up_console_sem+0x3f/0x70
[ 17.046100][ T342] softirqs last enabled at (15824): [] handle_softirqs+0x611/0x940
[ 17.046338][ T342] softirqs last disabled at (15719): [] __irq_exit_rcu+0x103/0x1c0
[ 17.046576][ T342] ---[ end trace 0000000000000000 ]---
[ 17.137880][ T346] ------------[ cut here ]------------
[ 17.138053][ T346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/346
[ 17.138344][ T346] CPU: 0 UID: 0 PID: 346 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.138633][ T346] Tainted: [W]=WARN
[ 17.138741][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.138917][ T346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.139111][ T346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.139708][ T346] RSP: 0018:ffa0000000db71a0 EFLAGS: 00010286
[ 17.139888][ T346] RAX: 00000000ffffffa6 RBX: ff11000010a5fa80 RCX: 1ff40000001b6dfa
[ 17.140120][ T346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a5fb38
[ 17.140383][ T346] RBP: ff1100000e5bc000 R08: 1fe220000214bf68 R09: ff1100000ca55180
[ 17.140656][ T346] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.140870][ T346] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.141080][ T346] FS: 00007fcfce8ffec0(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 17.141349][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.141532][ T346] CR2: 00007fcfcec60004 CR3: 000000001fe7a005 CR4: 0000000000771ef0
[ 17.141744][ T346] PKRU: 55555554
[ 17.141865][ T346] Call Trace:
[ 17.141975][ T346]
[ 17.142046][ T346] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.142195][ T346] rtmsg_ifinfo+0x5c/0xb0
[ 17.142298][ T346] ? ip6_route_dev_notify+0x3d/0x790
[ 17.142468][ T346] __dev_notify_flags+0x1b8/0x280
[ 17.142611][ T346] ? notifier_call_chain+0xb0/0x320
[ 17.142763][ T346] ? netif_change_name+0x8c0/0x8c0
[ 17.142906][ T346] ? register_netdevice+0x11b4/0x1980
[ 17.143044][ T346] ? timer_init_key+0x10d/0x280
[ 17.143198][ T346] rtnl_configure_link+0x1ac/0x390
[ 17.143352][ T346] ? netif_carrier_off+0x1e/0x80
[ 17.143498][ T346] rtnl_newlink_create+0x353/0x780
[ 17.143639][ T346] ? rtnl_create_link+0xf20/0xf20
[ 17.143784][ T346] ? __dev_get_by_name+0x12/0x50
[ 17.143928][ T346] ? rtnl_dev_get+0xd7/0x170
[ 17.144070][ T346] __rtnl_newlink+0x22b/0xa50
[ 17.144218][ T346] rtnl_newlink+0x8d1/0xea0
[ 17.144358][ T346] ? lock_acquire.part.0+0xbc/0x260
[ 17.144503][ T346] ? __rtnl_newlink+0xa50/0xa50
[ 17.144639][ T346] ? mark_usage+0x61/0x170
[ 17.144789][ T346] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.144928][ T346] ? __rtnl_newlink+0xa50/0xa50
[ 17.145066][ T346] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.145238][ T346] ? validate_chain+0x38b/0xc20
[ 17.145401][ T346] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.145542][ T346] ? __lock_acquire+0x508/0xc10
[ 17.145679][ T346] ? lock_acquire.part.0+0xbc/0x260
[ 17.145818][ T346] ? find_held_lock+0x2b/0x80
[ 17.145966][ T346] netlink_rcv_skb+0x14e/0x3a0
[ 17.146103][ T346] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.146253][ T346] ? netlink_ack+0xcd0/0xcd0
[ 17.146416][ T346] ? netlink_deliver_tap+0xc5/0x330
[ 17.146561][ T346] ? netlink_deliver_tap+0x13c/0x330
[ 17.146703][ T346] netlink_unicast+0x486/0x750
[ 17.146842][ T346] ? netlink_attachskb+0x810/0x810
[ 17.146983][ T346] ? __lock_acquire+0x508/0xc10
[ 17.147124][ T346] netlink_sendmsg+0x735/0xc60
[ 17.147279][ T346] ? netlink_unicast+0x750/0x750
[ 17.147425][ T346] ? __might_fault+0x97/0x140
[ 17.147574][ T346] ____sys_sendmsg+0x419/0x850
[ 17.147719][ T346] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.147868][ T346] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.148044][ T346] ? move_addr_to_kernel+0x40/0x40
[ 17.148195][ T346] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.148336][ T346] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.148517][ T346] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.148655][ T346] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.148827][ T346] ___sys_sendmsg+0x14e/0x1d0
[ 17.148963][ T346] ? copy_msghdr_from_user+0x460/0x460
[ 17.149100][ T346] ? __lock_acquire+0x508/0xc10
[ 17.149252][ T346] ? move_addr_to_user+0x55/0x70
[ 17.149388][ T346] ? do_getsockname+0xfa/0x180
[ 17.149532][ T346] __sys_sendmsg+0x145/0x1f0
[ 17.149676][ T346] ? __sys_sendmsg_sock+0x20/0x20
[ 17.149830][ T346] ? __sys_getsockname+0xa2/0x110
[ 17.149970][ T346] ? rcu_is_watching+0x15/0xd0
[ 17.150116][ T346] do_syscall_64+0x117/0xfc0
[ 17.150272][ T346] ? trace_hardirqs_off+0xd/0x30
[ 17.150429][ T346] ? exc_page_fault+0xee/0x100
[ 17.150574][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.150746][ T346] RIP: 0033:0x7fcfce9b408e
[ 17.150890][ T346] 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
[ 17.151686][ T346] RSP: 002b:00007fff3dc9e410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.151900][ T346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfce9b408e
[ 17.152127][ T346] RDX: 0000000000000000 RSI: 00007fff3dc9e490 RDI: 0000000000000005
[ 17.152376][ T346] RBP: 00007fff3dc9e420 R08: 0000000000000000 R09: 0000000000000000
[ 17.152596][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3dca2bb8
[ 17.152824][ T346] R13: 0000000000000004 R14: 00007fcfceca0000 R15: 000000000040bda8
[ 17.153042][ T346]
[ 17.153147][ T346] irq event stamp: 51445
[ 17.153280][ T346] hardirqs last enabled at (51453): [] __up_console_sem+0x5a/0x70
[ 17.153538][ T346] hardirqs last disabled at (51462): [] __up_console_sem+0x3f/0x70
[ 17.153777][ T346] softirqs last enabled at (51118): [] handle_softirqs+0x611/0x940
[ 17.154014][ T346] softirqs last disabled at (51109): [] __irq_exit_rcu+0x103/0x1c0
[ 17.154275][ T346] ---[ end trace 0000000000000000 ]---
[ 17.203287][ T348] ------------[ cut here ]------------
[ 17.203474][ T348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/348
[ 17.203738][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.204009][ T348] Tainted: [W]=WARN
[ 17.204112][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.204309][ T348] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.204496][ T348] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.204972][ T348] RSP: 0018:ffa0000000e47020 EFLAGS: 00010286
[ 17.205147][ T348] RAX: 00000000ffffffa6 RBX: ff1100000e7e51c0 RCX: 1ff40000001c8dca
[ 17.205376][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e7e5278
[ 17.205599][ T348] RBP: ff1100000e5bc000 R08: 1fe2200001cfca50 R09: ff1100001fdc2e58
[ 17.205805][ T348] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.206007][ T348] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5bcce1
[ 17.206227][ T348] FS: 00007fa4bc7e0840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 17.206477][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.206649][ T348] CR2: 00007fa4bcab01a0 CR3: 00000000202af004 CR4: 0000000000771ef0
[ 17.206879][ T348] PKRU: 55555554
[ 17.206985][ T348] Call Trace:
[ 17.207090][ T348]
[ 17.207164][ T348] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.207918][ T348] rtmsg_ifinfo+0x5c/0xb0
[ 17.208068][ T348] ? mark_held_locks+0x40/0x70
[ 17.208252][ T348] __dev_notify_flags+0x1b8/0x280
[ 17.208412][ T348] ? netif_change_name+0x8c0/0x8c0
[ 17.208573][ T348] ? __dev_change_flags+0x4a4/0x660
[ 17.208715][ T348] ? netif_set_allmulti+0x250/0x250
[ 17.208872][ T348] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.209018][ T348] ? is_bpf_text_address+0x68/0x110
[ 17.209158][ T348] netif_change_flags+0xfe/0x190
[ 17.209300][ T348] do_setlink.isra.0+0x1cc3/0x2750
[ 17.209442][ T348] ? rtnl_link_get_size+0x350/0x350
[ 17.209578][ T348] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.209745][ T348] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.209891][ T348] ? validate_chain+0x38b/0xc20
[ 17.210025][ T348] ? rcu_read_lock_any_held+0x66/0x90
[ 17.210188][ T348] ? stack_depot_save_flags+0x367/0x770
[ 17.210326][ T348] ? __lock_acquire+0x508/0xc10
[ 17.210478][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 17.210627][ T348] ? rtnl_newlink+0x883/0xea0
[ 17.210765][ T348] ? rcu_is_watching+0x15/0xd0
[ 17.210901][ T348] ? lock_acquire+0x134/0x160
[ 17.211071][ T348] ? rcu_is_watching+0x15/0xd0
[ 17.211218][ T348] ? rcu_is_watching+0x15/0xd0
[ 17.211380][ T348] ? trace_contention_end+0xb3/0x1a0
[ 17.211524][ T348] ? __mutex_lock+0x1db/0x2010
[ 17.211671][ T348] ? __mutex_lock+0x9b2/0x2010
[ 17.211810][ T348] ? rtnl_newlink+0x883/0xea0
[ 17.211951][ T348] ? ww_mutex_lock+0x160/0x160
[ 17.212093][ T348] ? __rtnl_newlink+0x3fa/0xa50
[ 17.212244][ T348] rtnl_newlink+0x8d1/0xea0
[ 17.212391][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 17.212534][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 17.212715][ T348] ? mark_usage+0x61/0x170
[ 17.212859][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 17.212994][ T348] ? find_held_lock+0x2b/0x80
[ 17.213128][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 17.213273][ T348] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.213413][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 17.213549][ T348] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.213703][ T348] ? validate_chain+0x38b/0xc20
[ 17.213844][ T348] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.213981][ T348] ? __lock_acquire+0x508/0xc10
[ 17.214121][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 17.214304][ T348] ? find_held_lock+0x2b/0x80
[ 17.214443][ T348] netlink_rcv_skb+0x14e/0x3a0
[ 17.214588][ T348] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.214735][ T348] ? netlink_ack+0xcd0/0xcd0
[ 17.214883][ T348] ? netlink_deliver_tap+0xc5/0x330
[ 17.215015][ T348] ? netlink_deliver_tap+0x13c/0x330
[ 17.215158][ T348] netlink_unicast+0x486/0x750
[ 17.215353][ T348] ? netlink_attachskb+0x810/0x810
[ 17.215491][ T348] ? __lock_acquire+0x508/0xc10
[ 17.215626][ T348] netlink_sendmsg+0x735/0xc60
[ 17.215778][ T348] ? netlink_unicast+0x750/0x750
[ 17.215914][ T348] ? __might_fault+0x97/0x140
[ 17.216049][ T348] ____sys_sendmsg+0x419/0x850
[ 17.216194][ T348] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.216343][ T348] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.216514][ T348] ? move_addr_to_kernel+0x40/0x40
[ 17.216647][ T348] ? stack_depot_save_flags+0x367/0x770
[ 17.216781][ T348] ? validate_chain+0x38b/0xc20
[ 17.216922][ T348] ___sys_sendmsg+0x14e/0x1d0
[ 17.217065][ T348] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.217258][ T348] ? copy_msghdr_from_user+0x460/0x460
[ 17.217409][ T348] __sys_sendmsg+0x145/0x1f0
[ 17.217543][ T348] ? __sys_sendmsg_sock+0x20/0x20
[ 17.217688][ T348] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.217862][ T348] ? do_raw_spin_unlock+0x59/0x250
[ 17.218003][ T348] ? rcu_is_watching+0x15/0xd0
[ 17.218138][ T348] do_syscall_64+0x117/0xfc0
[ 17.218281][ T348] ? trace_hardirqs_off+0xd/0x30
[ 17.218427][ T348] ? exc_page_fault+0xee/0x100
[ 17.218566][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.218737][ T348] RIP: 0033:0x7fa4bca1a08e
[ 17.218893][ T348] 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
[ 17.219380][ T348] RSP: 002b:00007fff86e87680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.219592][ T348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4bca1a08e
[ 17.219793][ T348] RDX: 0000000000000000 RSI: 00007fff86e87730 RDI: 0000000000000005
[ 17.219996][ T348] RBP: 00007fff86e87690 R08: 0000000000000000 R09: 0000000000000000
[ 17.220208][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce40
[ 17.220413][ T348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86e87e00
[ 17.220632][ T348]
[ 17.220740][ T348] irq event stamp: 18687
[ 17.220858][ T348] hardirqs last enabled at (18695): [] __up_console_sem+0x5a/0x70
[ 17.221096][ T348] hardirqs last disabled at (18702): [] __up_console_sem+0x3f/0x70
[ 17.221359][ T348] softirqs last enabled at (17996): [] handle_softirqs+0x611/0x940
[ 17.221609][ T348] softirqs last disabled at (17133): [] __irq_exit_rcu+0x103/0x1c0
[ 17.221858][ T348] ---[ end trace 0000000000000000 ]---
[ 17.304251][ T352] ------------[ cut here ]------------
[ 17.304432][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/352
[ 17.304723][ T352] CPU: 0 UID: 0 PID: 352 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.305003][ T352] Tainted: [W]=WARN
[ 17.305109][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.305303][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.305484][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.305983][ T352] RSP: 0018:ffa0000000e771a0 EFLAGS: 00010286
[ 17.306168][ T352] RAX: 00000000ffffffa6 RBX: ff11000010a74c80 RCX: 1ff40000001cedfa
[ 17.306377][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010a74d38
[ 17.306588][ T352] RBP: ff110000088bc000 R08: 1fe220000214e9a8 R09: ff1100000cf35180
[ 17.306792][ T352] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.307011][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.307248][ T352] FS: 00007f211d03fec0(0000) GS:ff1100007d6b0000(0000) knlGS:0000000000000000
[ 17.307504][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.307679][ T352] CR2: 00007f211d3a0004 CR3: 000000001fe55006 CR4: 0000000000771ef0
[ 17.307886][ T352] PKRU: 55555554
[ 17.307988][ T352] Call Trace:
[ 17.308090][ T352]
[ 17.308172][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.308329][ T352] rtmsg_ifinfo+0x5c/0xb0
[ 17.308438][ T352] ? ip6_route_dev_notify+0x3d/0x790
[ 17.308582][ T352] __dev_notify_flags+0x1b8/0x280
[ 17.308718][ T352] ? notifier_call_chain+0xb0/0x320
[ 17.308870][ T352] ? netif_change_name+0x8c0/0x8c0
[ 17.309028][ T352] ? register_netdevice+0x11b4/0x1980
[ 17.309174][ T352] ? timer_init_key+0x10d/0x280
[ 17.309325][ T352] rtnl_configure_link+0x1ac/0x390
[ 17.309466][ T352] ? netif_carrier_off+0x1e/0x80
[ 17.309617][ T352] rtnl_newlink_create+0x353/0x780
[ 17.309756][ T352] ? rtnl_create_link+0xf20/0xf20
[ 17.309893][ T352] ? __dev_get_by_name+0x12/0x50
[ 17.310032][ T352] ? rtnl_dev_get+0xd7/0x170
[ 17.310186][ T352] __rtnl_newlink+0x22b/0xa50
[ 17.310349][ T352] rtnl_newlink+0x8d1/0xea0
[ 17.310494][ T352] ? lock_acquire.part.0+0xbc/0x260
[ 17.310635][ T352] ? __rtnl_newlink+0xa50/0xa50
[ 17.310776][ T352] ? mark_usage+0x61/0x170
[ 17.310928][ T352] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.311065][ T352] ? __rtnl_newlink+0xa50/0xa50
[ 17.311230][ T352] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.311392][ T352] ? validate_chain+0x38b/0xc20
[ 17.311536][ T352] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.311674][ T352] ? __lock_acquire+0x508/0xc10
[ 17.311812][ T352] ? lock_acquire.part.0+0xbc/0x260
[ 17.311947][ T352] ? find_held_lock+0x2b/0x80
[ 17.312100][ T352] netlink_rcv_skb+0x14e/0x3a0
[ 17.312260][ T352] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.312465][ T352] ? netlink_ack+0xcd0/0xcd0
[ 17.312631][ T352] ? netlink_deliver_tap+0xc5/0x330
[ 17.312783][ T352] ? netlink_deliver_tap+0x13c/0x330
[ 17.312927][ T352] netlink_unicast+0x486/0x750
[ 17.313073][ T352] ? netlink_attachskb+0x810/0x810
[ 17.313244][ T352] ? __lock_acquire+0x508/0xc10
[ 17.313467][ T352] netlink_sendmsg+0x735/0xc60
[ 17.313730][ T352] ? netlink_unicast+0x750/0x750
[ 17.313887][ T352] ? __might_fault+0x97/0x140
[ 17.314030][ T352] ____sys_sendmsg+0x419/0x850
[ 17.314176][ T352] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.314319][ T352] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.314554][ T352] ? move_addr_to_kernel+0x40/0x40
[ 17.314690][ T352] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.314827][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.315002][ T352] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.315156][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.315361][ T352] ___sys_sendmsg+0x14e/0x1d0
[ 17.315561][ T352] ? copy_msghdr_from_user+0x460/0x460
[ 17.315711][ T352] ? __lock_acquire+0x508/0xc10
[ 17.315856][ T352] ? move_addr_to_user+0x55/0x70
[ 17.316022][ T352] ? do_getsockname+0xfa/0x180
[ 17.316224][ T352] __sys_sendmsg+0x145/0x1f0
[ 17.316366][ T352] ? __sys_sendmsg_sock+0x20/0x20
[ 17.316571][ T352] ? __sys_getsockname+0xa2/0x110
[ 17.316713][ T352] ? rcu_is_watching+0x15/0xd0
[ 17.316858][ T352] do_syscall_64+0x117/0xfc0
[ 17.316997][ T352] ? trace_hardirqs_off+0xd/0x30
[ 17.317133][ T352] ? exc_page_fault+0xee/0x100
[ 17.317282][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.317510][ T352] RIP: 0033:0x7f211d0f408e
[ 17.317653][ T352] 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
[ 17.318156][ T352] RSP: 002b:00007ffc568ae650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.318479][ T352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f211d0f408e
[ 17.318738][ T352] RDX: 0000000000000000 RSI: 00007ffc568ae6d0 RDI: 0000000000000005
[ 17.318970][ T352] RBP: 00007ffc568ae660 R08: 0000000000000000 R09: 0000000000000000
[ 17.319177][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc568b2df8
[ 17.319489][ T352] R13: 0000000000000004 R14: 00007f211d3e0000 R15: 000000000040bda8
[ 17.319729][ T352]
[ 17.319834][ T352] irq event stamp: 38087
[ 17.319943][ T352] hardirqs last enabled at (38095): [] __up_console_sem+0x5a/0x70
[ 17.320193][ T352] hardirqs last disabled at (38102): [] __up_console_sem+0x3f/0x70
[ 17.320541][ T352] softirqs last enabled at (38270): [] handle_softirqs+0x611/0x940
[ 17.320781][ T352] softirqs last disabled at (38111): [] __irq_exit_rcu+0x103/0x1c0
[ 17.321031][ T352] ---[ end trace 0000000000000000 ]---
[ 17.379719][ T354] ------------[ cut here ]------------
[ 17.379880][ T354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/354
[ 17.380116][ T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.380975][ T354] Tainted: [W]=WARN
[ 17.381076][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.381253][ T354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.381439][ T354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.381912][ T354] RSP: 0018:ffa0000000e97020 EFLAGS: 00010286
[ 17.382079][ T354] RAX: 00000000ffffffa6 RBX: ff1100000b3123c0 RCX: 1ff40000001d2dca
[ 17.382287][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b312478
[ 17.382493][ T354] RBP: ff110000088bc000 R08: 1fe2200001662490 R09: ff11000005d12e58
[ 17.382692][ T354] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.382889][ T354] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088bcce1
[ 17.383089][ T354] FS: 00007f7f60f1b840(0000) GS:ff1100007d830000(0000) knlGS:0000000000000000
[ 17.383342][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.383517][ T354] CR2: 00000000179fb988 CR3: 00000000203d7004 CR4: 0000000000771ef0
[ 17.383715][ T354] PKRU: 55555554
[ 17.383813][ T354] Call Trace:
[ 17.383911][ T354]
[ 17.383979][ T354] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.384112][ T354] rtmsg_ifinfo+0x5c/0xb0
[ 17.384223][ T354] ? mark_held_locks+0x40/0x70
[ 17.384355][ T354] __dev_notify_flags+0x1b8/0x280
[ 17.384509][ T354] ? netif_change_name+0x8c0/0x8c0
[ 17.384646][ T354] ? __dev_change_flags+0x4a4/0x660
[ 17.384784][ T354] ? netif_set_allmulti+0x250/0x250
[ 17.384923][ T354] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.385062][ T354] ? is_bpf_text_address+0x68/0x110
[ 17.385215][ T354] netif_change_flags+0xfe/0x190
[ 17.385354][ T354] do_setlink.isra.0+0x1cc3/0x2750
[ 17.385499][ T354] ? rtnl_link_get_size+0x350/0x350
[ 17.385636][ T354] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.385809][ T354] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.385950][ T354] ? validate_chain+0x38b/0xc20
[ 17.386084][ T354] ? rcu_read_lock_any_held+0x66/0x90
[ 17.386229][ T354] ? stack_depot_save_flags+0x367/0x770
[ 17.386363][ T354] ? __lock_acquire+0x508/0xc10
[ 17.386504][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 17.386635][ T354] ? rtnl_newlink+0x883/0xea0
[ 17.386767][ T354] ? rcu_is_watching+0x15/0xd0
[ 17.386899][ T354] ? lock_acquire+0x134/0x160
[ 17.387032][ T354] ? rcu_is_watching+0x15/0xd0
[ 17.387167][ T354] ? rcu_is_watching+0x15/0xd0
[ 17.387310][ T354] ? trace_contention_end+0xb3/0x1a0
[ 17.387452][ T354] ? __mutex_lock+0x1db/0x2010
[ 17.387585][ T354] ? __mutex_lock+0x9b2/0x2010
[ 17.387718][ T354] ? rtnl_newlink+0x883/0xea0
[ 17.387852][ T354] ? ww_mutex_lock+0x160/0x160
[ 17.387995][ T354] ? __rtnl_newlink+0x3fa/0xa50
[ 17.388135][ T354] rtnl_newlink+0x8d1/0xea0
[ 17.388274][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 17.388409][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 17.388542][ T354] ? mark_usage+0x61/0x170
[ 17.388677][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 17.388814][ T354] ? find_held_lock+0x2b/0x80
[ 17.388946][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 17.389078][ T354] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.389217][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 17.389358][ T354] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.389502][ T354] ? validate_chain+0x38b/0xc20
[ 17.389637][ T354] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.389772][ T354] ? __lock_acquire+0x508/0xc10
[ 17.389914][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 17.390050][ T354] ? find_held_lock+0x2b/0x80
[ 17.390195][ T354] netlink_rcv_skb+0x14e/0x3a0
[ 17.390331][ T354] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.390468][ T354] ? netlink_ack+0xcd0/0xcd0
[ 17.390604][ T354] ? netlink_deliver_tap+0xc5/0x330
[ 17.390736][ T354] ? netlink_deliver_tap+0x13c/0x330
[ 17.390869][ T354] netlink_unicast+0x486/0x750
[ 17.391009][ T354] ? netlink_attachskb+0x810/0x810
[ 17.391145][ T354] ? __lock_acquire+0x508/0xc10
[ 17.391292][ T354] netlink_sendmsg+0x735/0xc60
[ 17.391434][ T354] ? netlink_unicast+0x750/0x750
[ 17.391571][ T354] ? __might_fault+0x97/0x140
[ 17.391702][ T354] ____sys_sendmsg+0x419/0x850
[ 17.391840][ T354] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.391975][ T354] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.392142][ T354] ? move_addr_to_kernel+0x40/0x40
[ 17.392283][ T354] ? stack_depot_save_flags+0x367/0x770
[ 17.392421][ T354] ? validate_chain+0x38b/0xc20
[ 17.392553][ T354] ___sys_sendmsg+0x14e/0x1d0
[ 17.392684][ T354] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.392848][ T354] ? copy_msghdr_from_user+0x460/0x460
[ 17.392989][ T354] __sys_sendmsg+0x145/0x1f0
[ 17.393121][ T354] ? __sys_sendmsg_sock+0x20/0x20
[ 17.393269][ T354] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.393440][ T354] ? do_raw_spin_unlock+0x59/0x250
[ 17.393572][ T354] ? rcu_is_watching+0x15/0xd0
[ 17.393710][ T354] do_syscall_64+0x117/0xfc0
[ 17.393842][ T354] ? trace_hardirqs_off+0xd/0x30
[ 17.393974][ T354] ? exc_page_fault+0xee/0x100
[ 17.394110][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.394285][ T354] RIP: 0033:0x7f7f6115508e
[ 17.394428][ T354] 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
[ 17.394906][ T354] RSP: 002b:00007fffcb068360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.395112][ T354] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f6115508e
[ 17.395333][ T354] RDX: 0000000000000000 RSI: 00007fffcb068410 RDI: 0000000000000005
[ 17.395550][ T354] RBP: 00007fffcb068370 R08: 0000000000000000 R09: 0000000000000000
[ 17.395756][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce40
[ 17.395959][ T354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb068ae0
[ 17.396178][ T354]
[ 17.396283][ T354] irq event stamp: 22509
[ 17.396381][ T354] hardirqs last enabled at (22517): [] __up_console_sem+0x5a/0x70
[ 17.396615][ T354] hardirqs last disabled at (22526): [] __up_console_sem+0x3f/0x70
[ 17.396843][ T354] softirqs last enabled at (21672): [] handle_softirqs+0x611/0x940
[ 17.397086][ T354] softirqs last disabled at (20721): [] __irq_exit_rcu+0x103/0x1c0
[ 17.397334][ T354] ---[ end trace 0000000000000000 ]---
[ 17.468577][ T358] ------------[ cut here ]------------
[ 17.468796][ T358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/358
[ 17.469138][ T358] CPU: 2 UID: 0 PID: 358 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.469487][ T358] Tainted: [W]=WARN
[ 17.469638][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.469862][ T358] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.470094][ T358] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.470663][ T358] RSP: 0018:ffa0000000ec71a0 EFLAGS: 00010286
[ 17.470882][ T358] RAX: 00000000ffffffa6 RBX: ff11000010972040 RCX: 1ff40000001d8dfa
[ 17.471129][ T358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000109720f8
[ 17.472016][ T358] RBP: ff1100000cf2c000 R08: 1fe220000212e420 R09: ff1100000cb55180
[ 17.472365][ T358] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.472670][ T358] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.472982][ T358] FS: 00007ff4ddb54ec0(0000) GS:ff1100007d7b0000(0000) knlGS:0000000000000000
[ 17.473304][ T358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.473542][ T358] CR2: 00007ff4ddeb5004 CR3: 0000000020874003 CR4: 0000000000771ef0
[ 17.473806][ T358] PKRU: 55555554
[ 17.473959][ T358] Call Trace:
[ 17.474120][ T358]
[ 17.474275][ T358] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.474482][ T358] rtmsg_ifinfo+0x5c/0xb0
[ 17.474648][ T358] ? ip6_route_dev_notify+0x3d/0x790
[ 17.474836][ T358] __dev_notify_flags+0x1b8/0x280
[ 17.475040][ T358] ? notifier_call_chain+0xb0/0x320
[ 17.475254][ T358] ? netif_change_name+0x8c0/0x8c0
[ 17.475471][ T358] ? register_netdevice+0x11b4/0x1980
[ 17.475695][ T358] ? timer_init_key+0x10d/0x280
[ 17.475888][ T358] rtnl_configure_link+0x1ac/0x390
[ 17.476161][ T358] ? netif_carrier_off+0x1e/0x80
[ 17.476371][ T358] rtnl_newlink_create+0x353/0x780
[ 17.476572][ T358] ? rtnl_create_link+0xf20/0xf20
[ 17.476776][ T358] ? __dev_get_by_name+0x12/0x50
[ 17.476977][ T358] ? rtnl_dev_get+0xd7/0x170
[ 17.477200][ T358] __rtnl_newlink+0x22b/0xa50
[ 17.477415][ T358] rtnl_newlink+0x8d1/0xea0
[ 17.477613][ T358] ? lock_acquire.part.0+0xbc/0x260
[ 17.477797][ T358] ? __rtnl_newlink+0xa50/0xa50
[ 17.478003][ T358] ? mark_usage+0x61/0x170
[ 17.478230][ T358] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.478434][ T358] ? __rtnl_newlink+0xa50/0xa50
[ 17.478625][ T358] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.478842][ T358] ? validate_chain+0x38b/0xc20
[ 17.479027][ T358] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.479231][ T358] ? __lock_acquire+0x508/0xc10
[ 17.479436][ T358] ? lock_acquire.part.0+0xbc/0x260
[ 17.479619][ T358] ? find_held_lock+0x2b/0x80
[ 17.479820][ T358] netlink_rcv_skb+0x14e/0x3a0
[ 17.480039][ T358] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.480244][ T358] ? netlink_ack+0xcd0/0xcd0
[ 17.480446][ T358] ? netlink_deliver_tap+0xc5/0x330
[ 17.480643][ T358] ? netlink_deliver_tap+0x13c/0x330
[ 17.480841][ T358] netlink_unicast+0x486/0x750
[ 17.481029][ T358] ? netlink_attachskb+0x810/0x810
[ 17.481230][ T358] ? __lock_acquire+0x508/0xc10
[ 17.481435][ T358] netlink_sendmsg+0x735/0xc60
[ 17.481621][ T358] ? netlink_unicast+0x750/0x750
[ 17.481819][ T358] ? __might_fault+0x97/0x140
[ 17.482009][ T358] ____sys_sendmsg+0x419/0x850
[ 17.482207][ T358] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.482415][ T358] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.482633][ T358] ? move_addr_to_kernel+0x40/0x40
[ 17.482817][ T358] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.483005][ T358] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.483253][ T358] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.483449][ T358] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.483680][ T358] ___sys_sendmsg+0x14e/0x1d0
[ 17.483870][ T358] ? copy_msghdr_from_user+0x460/0x460
[ 17.484064][ T358] ? __lock_acquire+0x508/0xc10
[ 17.484281][ T358] ? move_addr_to_user+0x55/0x70
[ 17.484476][ T358] ? do_getsockname+0xfa/0x180
[ 17.484668][ T358] __sys_sendmsg+0x145/0x1f0
[ 17.484860][ T358] ? __sys_sendmsg_sock+0x20/0x20
[ 17.485054][ T358] ? __sys_getsockname+0xa2/0x110
[ 17.485259][ T358] ? rcu_is_watching+0x15/0xd0
[ 17.485461][ T358] do_syscall_64+0x117/0xfc0
[ 17.485653][ T358] ? trace_hardirqs_off+0xd/0x30
[ 17.485842][ T358] ? exc_page_fault+0xee/0x100
[ 17.486028][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.486264][ T358] RIP: 0033:0x7ff4ddc0908e
[ 17.486470][ T358] 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
[ 17.487002][ T358] RSP: 002b:00007ffd30d7f260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.487285][ T358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4ddc0908e
[ 17.487568][ T358] RDX: 0000000000000000 RSI: 00007ffd30d7f2e0 RDI: 0000000000000005
[ 17.487816][ T358] RBP: 00007ffd30d7f270 R08: 0000000000000000 R09: 0000000000000000
[ 17.488062][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd30d83a08
[ 17.488334][ T358] R13: 0000000000000004 R14: 00007ff4ddef5000 R15: 000000000040bda8
[ 17.488615][ T358]
[ 17.488763][ T358] irq event stamp: 39585
[ 17.488909][ T358] hardirqs last enabled at (39595): [] __up_console_sem+0x5a/0x70
[ 17.489220][ T358] hardirqs last disabled at (39604): [] __up_console_sem+0x3f/0x70
[ 17.489527][ T358] softirqs last enabled at (38766): [] handle_softirqs+0x611/0x940
[ 17.489825][ T358] softirqs last disabled at (37773): [] __irq_exit_rcu+0x103/0x1c0
[ 17.490113][ T358] ---[ end trace 0000000000000000 ]---
[ 17.552189][ T360] ------------[ cut here ]------------
[ 17.552348][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/360
[ 17.552625][ T360] CPU: 1 UID: 0 PID: 360 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.552901][ T360] Tainted: [W]=WARN
[ 17.553006][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.553174][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.553357][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.553853][ T360] RSP: 0018:ffa0000000ee7020 EFLAGS: 00010286
[ 17.554026][ T360] RAX: 00000000ffffffa6 RBX: ff1100000b46fa80 RCX: 1ff40000001dcdca
[ 17.554247][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b46fb38
[ 17.554472][ T360] RBP: ff1100000cf2c000 R08: 1fe220000168df68 R09: ff1100000cead158
[ 17.554675][ T360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 17.554883][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf2cce1
[ 17.555087][ T360] FS: 00007f00bab22840(0000) GS:ff1100007d730000(0000) knlGS:0000000000000000
[ 17.555337][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.555509][ T360] CR2: 00007f00badf21a0 CR3: 00000000203d7001 CR4: 0000000000771ef0
[ 17.555710][ T360] PKRU: 55555554
[ 17.555822][ T360] Call Trace:
[ 17.555925][ T360]
[ 17.556005][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.556144][ T360] rtmsg_ifinfo+0x5c/0xb0
[ 17.556272][ T360] ? mark_held_locks+0x40/0x70
[ 17.556478][ T360] __dev_notify_flags+0x1b8/0x280
[ 17.556620][ T360] ? netif_change_name+0x8c0/0x8c0
[ 17.556759][ T360] ? __dev_change_flags+0x4a4/0x660
[ 17.556898][ T360] ? netif_set_allmulti+0x250/0x250
[ 17.557038][ T360] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.557175][ T360] ? is_bpf_text_address+0x68/0x110
[ 17.557316][ T360] netif_change_flags+0xfe/0x190
[ 17.557546][ T360] do_setlink.isra.0+0x1cc3/0x2750
[ 17.557687][ T360] ? rtnl_link_get_size+0x350/0x350
[ 17.557825][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.558003][ T360] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.558208][ T360] ? validate_chain+0x38b/0xc20
[ 17.558358][ T360] ? rcu_read_lock_any_held+0x66/0x90
[ 17.558557][ T360] ? stack_depot_save_flags+0x367/0x770
[ 17.558699][ T360] ? __lock_acquire+0x508/0xc10
[ 17.558836][ T360] ? lock_acquire.part.0+0xbc/0x260
[ 17.558970][ T360] ? rtnl_newlink+0x883/0xea0
[ 17.559110][ T360] ? rcu_is_watching+0x15/0xd0
[ 17.559258][ T360] ? lock_acquire+0x134/0x160
[ 17.559484][ T360] ? rcu_is_watching+0x15/0xd0
[ 17.559623][ T360] ? rcu_is_watching+0x15/0xd0
[ 17.559756][ T360] ? trace_contention_end+0xb3/0x1a0
[ 17.559891][ T360] ? __mutex_lock+0x1db/0x2010
[ 17.560033][ T360] ? __mutex_lock+0x9b2/0x2010
[ 17.560176][ T360] ? rtnl_newlink+0x883/0xea0
[ 17.560327][ T360] ? ww_mutex_lock+0x160/0x160
[ 17.560537][ T360] ? __rtnl_newlink+0x3fa/0xa50
[ 17.560674][ T360] rtnl_newlink+0x8d1/0xea0
[ 17.560809][ T360] ? lock_acquire.part.0+0xbc/0x260
[ 17.560944][ T360] ? __rtnl_newlink+0xa50/0xa50
[ 17.561077][ T360] ? mark_usage+0x61/0x170
[ 17.561222][ T360] ? lock_acquire.part.0+0xbc/0x260
[ 17.561355][ T360] ? find_held_lock+0x2b/0x80
[ 17.561561][ T360] ? __rtnl_newlink+0xa50/0xa50
[ 17.561692][ T360] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.561835][ T360] ? __rtnl_newlink+0xa50/0xa50
[ 17.561976][ T360] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.562113][ T360] ? validate_chain+0x38b/0xc20
[ 17.562260][ T360] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.562413][ T360] ? __lock_acquire+0x508/0xc10
[ 17.562553][ T360] ? lock_acquire.part.0+0xbc/0x260
[ 17.562690][ T360] ? find_held_lock+0x2b/0x80
[ 17.562825][ T360] netlink_rcv_skb+0x14e/0x3a0
[ 17.562966][ T360] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.563103][ T360] ? netlink_ack+0xcd0/0xcd0
[ 17.563256][ T360] ? netlink_deliver_tap+0xc5/0x330
[ 17.563387][ T360] ? netlink_deliver_tap+0x13c/0x330
[ 17.563534][ T360] netlink_unicast+0x486/0x750
[ 17.563669][ T360] ? netlink_attachskb+0x810/0x810
[ 17.563812][ T360] ? __lock_acquire+0x508/0xc10
[ 17.563951][ T360] netlink_sendmsg+0x735/0xc60
[ 17.564083][ T360] ? netlink_unicast+0x750/0x750
[ 17.564235][ T360] ? __might_fault+0x97/0x140
[ 17.564374][ T360] ____sys_sendmsg+0x419/0x850
[ 17.564521][ T360] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.564662][ T360] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.564834][ T360] ? move_addr_to_kernel+0x40/0x40
[ 17.564969][ T360] ? stack_depot_save_flags+0x367/0x770
[ 17.565100][ T360] ? validate_chain+0x38b/0xc20
[ 17.565250][ T360] ___sys_sendmsg+0x14e/0x1d0
[ 17.565388][ T360] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.565564][ T360] ? copy_msghdr_from_user+0x460/0x460
[ 17.565711][ T360] __sys_sendmsg+0x145/0x1f0
[ 17.565854][ T360] ? __sys_sendmsg_sock+0x20/0x20
[ 17.565988][ T360] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.566174][ T360] ? do_raw_spin_unlock+0x59/0x250
[ 17.566314][ T360] ? rcu_is_watching+0x15/0xd0
[ 17.566453][ T360] do_syscall_64+0x117/0xfc0
[ 17.566590][ T360] ? trace_hardirqs_off+0xd/0x30
[ 17.566731][ T360] ? exc_page_fault+0xee/0x100
[ 17.566866][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.567031][ T360] RIP: 0033:0x7f00bad5c08e
[ 17.567173][ T360] 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