[ 9.598942][ T192] ------------[ cut here ]------------
[ 9.599187][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.599652][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.599919][ T192] Tainted: [W]=WARN
[ 9.600020][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.600185][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.600412][ 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
[ 9.600885][ T192] RSP: 0018:ffa00000008b7ab0 EFLAGS: 00010286
[ 9.601052][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b138740 RCX: 1ff4000000116f1c
[ 9.601251][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1387f8
[ 9.601455][ T192] RBP: ff110000074b1000 R08: 1fe2200001627100 R09: ff1100000cb1d180
[ 9.601648][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.601841][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074b1000
[ 9.602039][ T192] FS: 00007f1a333c7840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.602271][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.602447][ T192] CR2: 0000000000479648 CR3: 0000000004a22001 CR4: 0000000000771ef0
[ 9.602643][ T192] PKRU: 55555554
[ 9.602741][ T192] Call Trace:
[ 9.602837][ T192]
[ 9.602908][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.603040][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.603171][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.603272][ T192] register_netdevice+0x137a/0x1980
[ 9.603410][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.603572][ T192] register_netdev+0x23/0x40
[ 9.603703][ T192] loopback_net_init+0x7d/0x150
[ 9.603834][ T192] ops_init+0x187/0x560
[ 9.603934][ T192] setup_net+0x11b/0x3b0
[ 9.604032][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.604162][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.604309][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.604444][ T192] copy_net_ns+0x2fd/0x450
[ 9.604581][ T192] create_new_namespaces+0x371/0xa10
[ 9.604714][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.604843][ T192] ksys_unshare+0x47e/0x8c0
[ 9.604974][ T192] ? walk_process_tree+0x350/0x350
[ 9.605106][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.605244][ T192] __x64_sys_unshare+0x34/0x50
[ 9.605384][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.605516][ T192] do_syscall_64+0x117/0xfc0
[ 9.605647][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.605780][ T192] ? exc_page_fault+0xee/0x100
[ 9.605910][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.606073][ T192] RIP: 0033:0x7f1a33689bcb
[ 9.606211][ 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
[ 9.606688][ T192] RSP: 002b:00007ffcc9c5a9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.606884][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1a33689bcb
[ 9.607080][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.607283][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.607487][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc9c5cc10
[ 9.607682][ T192] R13: 0000000000000001 R14: 00007f1a333c76f8 R15: 00007ffcc9c5e8ab
[ 9.607882][ T192]
[ 9.607979][ T192] irq event stamp: 28507
[ 9.608076][ T192] hardirqs last enabled at (28515): [] __up_console_sem+0x5a/0x70
[ 9.608312][ T192] hardirqs last disabled at (28524): [] __up_console_sem+0x3f/0x70
[ 9.608536][ T192] softirqs last enabled at (28190): [] handle_softirqs+0x611/0x940
[ 9.608759][ T192] softirqs last disabled at (28181): [] __irq_exit_rcu+0x103/0x1c0
[ 9.608983][ T192] ---[ end trace 0000000000000000 ]---
[ 9.612275][ T192] ------------[ cut here ]------------
[ 9.612427][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.612653][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.612917][ T192] Tainted: [W]=WARN
[ 9.613015][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.613185][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.613368][ 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
[ 9.613825][ T192] RSP: 0018:ffa00000008b7a98 EFLAGS: 00010286
[ 9.613988][ T192] RAX: 00000000ffffffa6 RBX: ff11000004b46c80 RCX: 1ff4000000116f19
[ 9.614184][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b46d38
[ 9.614391][ T192] RBP: ff11000008c84000 R08: 1fe2200000968da8 R09: ff1100000cb1d180
[ 9.614582][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.614773][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c84000
[ 9.614966][ T192] FS: 00007f1a333c7840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.615191][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.615368][ T192] CR2: 0000000000479648 CR3: 0000000004a22001 CR4: 0000000000771ef0
[ 9.615562][ T192] PKRU: 55555554
[ 9.615657][ T192] Call Trace:
[ 9.615774][ T192]
[ 9.615843][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.615973][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.616103][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.616202][ T192] register_netdevice+0x137a/0x1980
[ 9.616346][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.616507][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.616637][ T192] register_netdev+0x23/0x40
[ 9.616768][ T192] sit_init_net+0x299/0x570
[ 9.616899][ T192] ops_init+0x187/0x560
[ 9.616999][ T192] setup_net+0x11b/0x3b0
[ 9.617097][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.617229][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.617372][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.617502][ T192] copy_net_ns+0x2fd/0x450
[ 9.617634][ T192] create_new_namespaces+0x371/0xa10
[ 9.617766][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.617895][ T192] ksys_unshare+0x47e/0x8c0
[ 9.618023][ T192] ? walk_process_tree+0x350/0x350
[ 9.618152][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.618288][ T192] __x64_sys_unshare+0x34/0x50
[ 9.618427][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.618556][ T192] do_syscall_64+0x117/0xfc0
[ 9.618684][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.618812][ T192] ? exc_page_fault+0xee/0x100
[ 9.618940][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.619099][ T192] RIP: 0033:0x7f1a33689bcb
[ 9.619237][ 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
[ 9.619705][ T192] RSP: 002b:00007ffcc9c5a9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.619901][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1a33689bcb
[ 9.620096][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.620295][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.620496][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc9c5cc10
[ 9.620687][ T192] R13: 0000000000000001 R14: 00007f1a333c76f8 R15: 00007ffcc9c5e8ab
[ 9.620883][ T192]
[ 9.620979][ T192] irq event stamp: 31447
[ 9.621076][ T192] hardirqs last enabled at (31455): [] __up_console_sem+0x5a/0x70
[ 9.621313][ T192] hardirqs last disabled at (31464): [] __up_console_sem+0x3f/0x70
[ 9.621536][ T192] softirqs last enabled at (31256): [] handle_softirqs+0x611/0x940
[ 9.621760][ T192] softirqs last disabled at (31251): [] __irq_exit_rcu+0x103/0x1c0
[ 9.621983][ T192] ---[ end trace 0000000000000000 ]---
[ 9.687751][ T196] ------------[ cut here ]------------
[ 9.687960][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 9.688242][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.688570][ T196] Tainted: [W]=WARN
[ 9.688718][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.688930][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.689148][ 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
[ 9.689685][ T196] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286
[ 9.689895][ T196] RAX: 00000000ffffffa6 RBX: ff11000004b47380 RCX: 1ff4000000118f1c
[ 9.690133][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b47438
[ 9.690401][ T196] RBP: ff11000008a31000 R08: 1fe2200000968e88 R09: ff1100000ca12e80
[ 9.690639][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.690880][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a31000
[ 9.691119][ T196] FS: 00007f7b0c9e8840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 9.691420][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.691629][ T196] CR2: 00007f7b0cbf27d0 CR3: 0000000008bcf001 CR4: 0000000000771ef0
[ 9.691872][ T196] PKRU: 55555554
[ 9.692015][ T196] Call Trace:
[ 9.692158][ T196]
[ 9.692281][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.692481][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.692661][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.692807][ T196] register_netdevice+0x137a/0x1980
[ 9.692984][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.693196][ T196] register_netdev+0x23/0x40
[ 9.693401][ T196] loopback_net_init+0x7d/0x150
[ 9.693579][ T196] ops_init+0x187/0x560
[ 9.693725][ T196] setup_net+0x11b/0x3b0
[ 9.693869][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.694043][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.694218][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.694424][ T196] copy_net_ns+0x2fd/0x450
[ 9.694602][ T196] create_new_namespaces+0x371/0xa10
[ 9.694781][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.694957][ T196] ksys_unshare+0x47e/0x8c0
[ 9.695134][ T196] ? walk_process_tree+0x350/0x350
[ 9.695338][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.695520][ T196] __x64_sys_unshare+0x34/0x50
[ 9.695698][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.695873][ T196] do_syscall_64+0x117/0xfc0
[ 9.696048][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.696232][ T196] ? exc_page_fault+0xee/0x100
[ 9.696427][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.696633][ T196] RIP: 0033:0x7f7b0ccaabcb
[ 9.696813][ T196] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.697337][ T196] RSP: 002b:00007fffebdbe018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.697579][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b0ccaabcb
[ 9.697817][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.698056][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.698319][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffebdc0240
[ 9.698558][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffebdc18ab
[ 9.698798][ T196]
[ 9.698940][ T196] irq event stamp: 23551
[ 9.699085][ T196] hardirqs last enabled at (23561): [] __up_console_sem+0x5a/0x70
[ 9.699387][ T196] hardirqs last disabled at (23572): [] __up_console_sem+0x3f/0x70
[ 9.699657][ T196] softirqs last enabled at (22982): [] __alloc_skb+0x4cb/0x600
[ 9.699928][ T196] softirqs last disabled at (22980): [] __alloc_skb+0x4cb/0x600
[ 9.700201][ T196] ---[ end trace 0000000000000000 ]---
[ 9.703118][ T196] ------------[ cut here ]------------
[ 9.703318][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 9.703595][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.703899][ T196] Tainted: [W]=WARN
[ 9.704045][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.704260][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.704493][ 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
[ 9.704996][ T196] RSP: 0018:ffa00000008c7a98 EFLAGS: 00010286
[ 9.705204][ T196] RAX: 00000000ffffffa6 RBX: ff11000009584200 RCX: 1ff4000000118f19
[ 9.705474][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095842b8
[ 9.705710][ T196] RBP: ff1100000d939000 R08: 1fe22000012b0858 R09: ff1100000ca12e80
[ 9.705946][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.706185][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d939000
[ 9.706453][ T196] FS: 00007f7b0c9e8840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 9.706723][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.706933][ T196] CR2: 00007f7b0cbf27d0 CR3: 0000000008bcf001 CR4: 0000000000771ef0
[ 9.707177][ T196] PKRU: 55555554
[ 9.707347][ T196] Call Trace:
[ 9.707491][ T196]
[ 9.707605][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.707781][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.707956][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.708102][ T196] register_netdevice+0x137a/0x1980
[ 9.708289][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.708522][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.708704][ T196] register_netdev+0x23/0x40
[ 9.708879][ T196] sit_init_net+0x299/0x570
[ 9.709057][ T196] ops_init+0x187/0x560
[ 9.709202][ T196] setup_net+0x11b/0x3b0
[ 9.709377][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.709552][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.709732][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.709910][ T196] copy_net_ns+0x2fd/0x450
[ 9.710088][ T196] create_new_namespaces+0x371/0xa10
[ 9.710274][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.710469][ T196] ksys_unshare+0x47e/0x8c0
[ 9.710645][ T196] ? walk_process_tree+0x350/0x350
[ 9.710821][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.711007][ T196] __x64_sys_unshare+0x34/0x50
[ 9.711184][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.711389][ T196] do_syscall_64+0x117/0xfc0
[ 9.711565][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.711740][ T196] ? exc_page_fault+0xee/0x100
[ 9.711916][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.712122][ T196] RIP: 0033:0x7f7b0ccaabcb
[ 9.712329][ T196] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.712832][ T196] RSP: 002b:00007fffebdbe018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.713071][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b0ccaabcb
[ 9.713338][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.713578][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.713812][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffebdc0240
[ 9.714047][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffebdc18ab
[ 9.714323][ T196]
[ 9.714467][ T196] irq event stamp: 25583
[ 9.714612][ T196] hardirqs last enabled at (25593): [] __up_console_sem+0x5a/0x70
[ 9.714879][ T196] hardirqs last disabled at (25602): [] __up_console_sem+0x3f/0x70
[ 9.715151][ T196] softirqs last enabled at (25000): [] __alloc_skb+0x4cb/0x600
[ 9.715449][ T196] softirqs last disabled at (24998): [] __alloc_skb+0x4cb/0x600
[ 9.715724][ T196] ---[ end trace 0000000000000000 ]---
[ 9.781852][ T200] ------------[ cut here ]------------
[ 9.782026][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.782263][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.782829][ T200] Tainted: [W]=WARN
[ 9.782928][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.783088][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.783262][ 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
[ 9.783731][ T200] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 9.783896][ T200] RAX: 00000000ffffffa6 RBX: ff11000009585540 RCX: 1ff400000011ef1c
[ 9.784088][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095855f8
[ 9.784290][ T200] RBP: ff11000008524000 R08: 1fe22000012b0ac0 R09: ff1100000d7c5180
[ 9.784492][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.784685][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008524000
[ 9.784883][ T200] FS: 00007f642699d840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.785114][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.785286][ T200] CR2: 00007f6426b9ec20 CR3: 000000000caf9004 CR4: 0000000000771ef0
[ 9.785490][ T200] PKRU: 55555554
[ 9.785587][ T200] Call Trace:
[ 9.785686][ T200]
[ 9.785754][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.785887][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.786017][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.786117][ T200] register_netdevice+0x137a/0x1980
[ 9.786253][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.786430][ T200] register_netdev+0x23/0x40
[ 9.786564][ T200] loopback_net_init+0x7d/0x150
[ 9.786698][ T200] ops_init+0x187/0x560
[ 9.786797][ T200] setup_net+0x11b/0x3b0
[ 9.786896][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.787030][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.787165][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.787314][ T200] copy_net_ns+0x2fd/0x450
[ 9.787450][ T200] create_new_namespaces+0x371/0xa10
[ 9.787589][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.787719][ T200] ksys_unshare+0x47e/0x8c0
[ 9.787848][ T200] ? walk_process_tree+0x350/0x350
[ 9.787978][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.788108][ T200] __x64_sys_unshare+0x34/0x50
[ 9.788243][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.788381][ T200] do_syscall_64+0x117/0xfc0
[ 9.788512][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.788641][ T200] ? exc_page_fault+0xee/0x100
[ 9.788770][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.788930][ T200] RIP: 0033:0x7f6426c5fbcb
[ 9.789065][ 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
[ 9.789539][ T200] RSP: 002b:00007ffd4aa425c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.789735][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6426c5fbcb
[ 9.789927][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.790118][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.790327][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4aa447f0
[ 9.790518][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4aa458ab
[ 9.790713][ T200]
[ 9.790809][ T200] irq event stamp: 30791
[ 9.790905][ T200] hardirqs last enabled at (30799): [] __up_console_sem+0x5a/0x70
[ 9.791131][ T200] hardirqs last disabled at (30806): [] __up_console_sem+0x3f/0x70
[ 9.791371][ T200] softirqs last enabled at (30368): [] handle_softirqs+0x611/0x940
[ 9.791593][ T200] softirqs last disabled at (29841): [] __irq_exit_rcu+0x103/0x1c0
[ 9.791817][ T200] ---[ end trace 0000000000000000 ]---
[ 9.794652][ T200] ------------[ cut here ]------------
[ 9.794788][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.795013][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.795279][ T200] Tainted: [W]=WARN
[ 9.795388][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.795551][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.795719][ 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
[ 9.796175][ T200] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 9.796353][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c137380 RCX: 1ff400000011ef19
[ 9.796547][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c137438
[ 9.796739][ T200] RBP: ff110000024b9000 R08: 1fe2200001826e88 R09: ff1100000d7c5180
[ 9.796930][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.797120][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000024b9000
[ 9.797334][ T200] FS: 00007f642699d840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.797561][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.797721][ T200] CR2: 00007f6426b9ec20 CR3: 000000000caf9004 CR4: 0000000000771ef0
[ 9.797913][ T200] PKRU: 55555554
[ 9.798010][ T200] Call Trace:
[ 9.798106][ T200]
[ 9.798172][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.798313][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.798443][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.798543][ T200] register_netdevice+0x137a/0x1980
[ 9.798673][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.798834][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.798965][ T200] register_netdev+0x23/0x40
[ 9.799096][ T200] sit_init_net+0x299/0x570
[ 9.799231][ T200] ops_init+0x187/0x560
[ 9.799340][ T200] setup_net+0x11b/0x3b0
[ 9.799438][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.799565][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.799693][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.799829][ T200] copy_net_ns+0x2fd/0x450
[ 9.799960][ T200] create_new_namespaces+0x371/0xa10
[ 9.800091][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.800227][ T200] ksys_unshare+0x47e/0x8c0
[ 9.800367][ T200] ? walk_process_tree+0x350/0x350
[ 9.800496][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.800628][ T200] __x64_sys_unshare+0x34/0x50
[ 9.800758][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.800890][ T200] do_syscall_64+0x117/0xfc0
[ 9.801023][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.801159][ T200] ? exc_page_fault+0xee/0x100
[ 9.801311][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.801473][ T200] RIP: 0033:0x7f6426c5fbcb
[ 9.801608][ 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
[ 9.802074][ T200] RSP: 002b:00007ffd4aa425c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.802274][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6426c5fbcb
[ 9.802478][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.802678][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.802878][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4aa447f0
[ 9.803069][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4aa458ab
[ 9.803271][ T200]
[ 9.803376][ T200] irq event stamp: 32695
[ 9.803474][ T200] hardirqs last enabled at (32703): [] __up_console_sem+0x5a/0x70
[ 9.804044][ T200] hardirqs last disabled at (32710): [] __up_console_sem+0x3f/0x70
[ 9.804370][ T200] softirqs last enabled at (32222): [] __alloc_skb+0x4cb/0x600
[ 9.804595][ T200] softirqs last disabled at (32220): [] __alloc_skb+0x4cb/0x600
[ 9.805055][ T200] ---[ end trace 0000000000000000 ]---
[ 9.893786][ T204] ------------[ cut here ]------------
[ 9.893957][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/204
[ 9.894191][ T204] CPU: 1 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.894472][ T204] Tainted: [W]=WARN
[ 9.894569][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.894732][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.894898][ 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
[ 9.895369][ T204] RSP: 0018:ffa0000000887ab0 EFLAGS: 00010286
[ 9.895533][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c136580 RCX: 1ff4000000110f1c
[ 9.895726][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c136638
[ 9.895916][ T204] RBP: ff11000009f99000 R08: 1fe2200001826cc8 R09: ff1100000d8a5180
[ 9.896108][ T204] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.896317][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f99000
[ 9.896511][ T204] FS: 00007f0e4d8e6840(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 9.896740][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.896904][ T204] CR2: 00007f0e4dc5f493 CR3: 000000000ba13006 CR4: 0000000000771ef0
[ 9.897102][ T204] PKRU: 55555554
[ 9.897201][ T204] Call Trace:
[ 9.897312][ T204]
[ 9.897379][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.897513][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.897643][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.897740][ T204] register_netdevice+0x137a/0x1980
[ 9.897869][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.898031][ T204] register_netdev+0x23/0x40
[ 9.898159][ T204] loopback_net_init+0x7d/0x150
[ 9.898296][ T204] ops_init+0x187/0x560
[ 9.898403][ T204] setup_net+0x11b/0x3b0
[ 9.898501][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.898628][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.898757][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.898887][ T204] copy_net_ns+0x2fd/0x450
[ 9.899016][ T204] create_new_namespaces+0x371/0xa10
[ 9.899146][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.899284][ T204] ksys_unshare+0x47e/0x8c0
[ 9.899422][ T204] ? walk_process_tree+0x350/0x350
[ 9.899551][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.899680][ T204] __x64_sys_unshare+0x34/0x50
[ 9.899807][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.899935][ T204] do_syscall_64+0x117/0xfc0
[ 9.900062][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.900191][ T204] ? exc_page_fault+0xee/0x100
[ 9.900385][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.900544][ T204] RIP: 0033:0x7f0e4dba8bcb
[ 9.900677][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.901130][ T204] RSP: 002b:00007ffd22035928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.901389][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0e4dba8bcb
[ 9.901580][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.901770][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.901960][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd22037b50
[ 9.902151][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd220398ab
[ 9.902373][ T204]
[ 9.902474][ T204] irq event stamp: 21109
[ 9.902571][ T204] hardirqs last enabled at (21117): [] __up_console_sem+0x5a/0x70
[ 9.902797][ T204] hardirqs last disabled at (21124): [] __up_console_sem+0x3f/0x70
[ 9.903027][ T204] softirqs last enabled at (21096): [] handle_softirqs+0x611/0x940
[ 9.903253][ T204] softirqs last disabled at (21071): [] __irq_exit_rcu+0x103/0x1c0
[ 9.903484][ T204] ---[ end trace 0000000000000000 ]---
[ 9.907182][ T204] ------------[ cut here ]------------
[ 9.907340][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/204
[ 9.907566][ T204] CPU: 1 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.907823][ T204] Tainted: [W]=WARN
[ 9.907920][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.908079][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.908251][ 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
[ 9.908435][ C0] clocksource: Watchdog remote CPU 1 read timed out
[ 9.908717][ T204] RSP: 0018:ffa0000000887a98 EFLAGS: 00010286
[ 9.909118][ T204] RAX: 00000000ffffffa6 RBX: ff11000004bdcc80 RCX: 1ff4000000110f19
[ 9.909327][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bdcd38
[ 9.909517][ T204] RBP: ff11000001de1000 R08: 1fe220000097b9a8 R09: ff1100000d8a5180
[ 9.909709][ T204] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.909900][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001de1000
[ 9.910098][ T204] FS: 00007f0e4d8e6840(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 9.910338][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.910498][ T204] CR2: 00007f0e4dc5f493 CR3: 000000000ba13006 CR4: 0000000000771ef0
[ 9.910691][ T204] PKRU: 55555554
[ 9.910789][ T204] Call Trace:
[ 9.910885][ T204]
[ 9.910951][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.911079][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.911211][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.911327][ T204] register_netdevice+0x137a/0x1980
[ 9.911456][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.911615][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.911746][ T204] register_netdev+0x23/0x40
[ 9.911874][ T204] sit_init_net+0x299/0x570
[ 9.912004][ T204] ops_init+0x187/0x560
[ 9.912101][ T204] setup_net+0x11b/0x3b0
[ 9.912197][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.912339][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.912466][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.912596][ T204] copy_net_ns+0x2fd/0x450
[ 9.912724][ T204] create_new_namespaces+0x371/0xa10
[ 9.912853][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.912981][ T204] ksys_unshare+0x47e/0x8c0
[ 9.913107][ T204] ? walk_process_tree+0x350/0x350
[ 9.913238][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.913428][ T204] __x64_sys_unshare+0x34/0x50
[ 9.913557][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.913684][ T204] do_syscall_64+0x117/0xfc0
[ 9.913812][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.913941][ T204] ? exc_page_fault+0xee/0x100
[ 9.914068][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.914230][ T204] RIP: 0033:0x7f0e4dba8bcb
[ 9.914425][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.914879][ T204] RSP: 002b:00007ffd22035928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.915070][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0e4dba8bcb
[ 9.915266][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.915515][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.915765][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd22037b50
[ 9.915953][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd220398ab
[ 9.916148][ T204]
[ 9.916247][ T204] irq event stamp: 24325
[ 9.916400][ T204] hardirqs last enabled at (24427): [] __up_console_sem+0x5a/0x70
[ 9.916623][ T204] hardirqs last disabled at (24434): [] __up_console_sem+0x3f/0x70
[ 9.916842][ T204] softirqs last enabled at (24424): [] handle_softirqs+0x611/0x940
[ 9.917061][ T204] softirqs last disabled at (24333): [] __irq_exit_rcu+0x103/0x1c0
[ 9.917288][ T204] ---[ end trace 0000000000000000 ]---
[ 9.975511][ T208] ------------[ cut here ]------------
[ 9.975683][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 9.975918][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.976188][ T208] Tainted: [W]=WARN
[ 9.976927][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.977102][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.977279][ 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
[ 9.977818][ T208] RSP: 0018:ffa00000005c7ab0 EFLAGS: 00010286
[ 9.977988][ T208] RAX: 00000000ffffffa6 RBX: ff1100000973c200 RCX: 1ff40000000b8f1c
[ 9.978185][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000973c2b8
[ 9.978455][ T208] RBP: ff11000008934000 R08: 1fe22000012e7858 R09: ff1100000d4b5180
[ 9.978646][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.978835][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008934000
[ 9.979082][ T208] FS: 00007f50ab3f8840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.979372][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.979533][ T208] CR2: 00007f50ab6027d0 CR3: 000000000c0c4003 CR4: 0000000000771ef0
[ 9.979726][ T208] PKRU: 55555554
[ 9.979822][ T208] Call Trace:
[ 9.979918][ T208]
[ 9.979984][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.980116][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.980251][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.980366][ T208] register_netdevice+0x137a/0x1980
[ 9.980499][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.980667][ T208] register_netdev+0x23/0x40
[ 9.980797][ T208] loopback_net_init+0x7d/0x150
[ 9.980928][ T208] ops_init+0x187/0x560
[ 9.981027][ T208] setup_net+0x11b/0x3b0
[ 9.981125][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.981260][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.981406][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.981543][ T208] copy_net_ns+0x2fd/0x450
[ 9.981672][ T208] create_new_namespaces+0x371/0xa10
[ 9.981802][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.981933][ T208] ksys_unshare+0x47e/0x8c0
[ 9.982060][ T208] ? walk_process_tree+0x350/0x350
[ 9.982189][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.982336][ T208] __x64_sys_unshare+0x34/0x50
[ 9.982463][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.982593][ T208] do_syscall_64+0x117/0xfc0
[ 9.982724][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.982852][ T208] ? exc_page_fault+0xee/0x100
[ 9.982982][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.983140][ T208] RIP: 0033:0x7f50ab6babcb
[ 9.983279][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.983741][ T208] RSP: 002b:00007ffc5be9cab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.983935][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50ab6babcb
[ 9.984126][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.984332][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.984522][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5be9ece0
[ 9.984714][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5bea08ab
[ 9.984909][ T208]
[ 9.985003][ T208] irq event stamp: 24389
[ 9.985098][ T208] hardirqs last enabled at (24397): [] __up_console_sem+0x5a/0x70
[ 9.985336][ T208] hardirqs last disabled at (24406): [] __up_console_sem+0x3f/0x70
[ 9.985559][ T208] softirqs last enabled at (24066): [] handle_softirqs+0x611/0x940
[ 9.985781][ T208] softirqs last disabled at (23977): [] __irq_exit_rcu+0x103/0x1c0
[ 9.986002][ T208] ---[ end trace 0000000000000000 ]---
[ 9.989037][ T208] ------------[ cut here ]------------
[ 9.989170][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 9.989408][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.989663][ T208] Tainted: [W]=WARN
[ 9.989760][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.989920][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.990086][ 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
[ 9.990556][ T208] RSP: 0018:ffa00000005c7a98 EFLAGS: 00010286
[ 9.990717][ T208] RAX: 00000000ffffffa6 RBX: ff1100000973d000 RCX: 1ff40000000b8f19
[ 9.990908][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000973d0b8
[ 9.991098][ T208] RBP: ff11000008569000 R08: 1fe22000012e7a18 R09: ff1100000d4b5180
[ 9.991295][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.991493][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008569000
[ 9.991684][ T208] FS: 00007f50ab3f8840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 9.991907][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.992068][ T208] CR2: 00007f50ab6027d0 CR3: 000000000c0c4003 CR4: 0000000000771ef0
[ 9.992263][ T208] PKRU: 55555554
[ 9.992858][ T208] Call Trace:
[ 9.992955][ T208]
[ 9.993021][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.993149][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.993282][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.993438][ T208] register_netdevice+0x137a/0x1980
[ 9.993567][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.993727][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.993856][ T208] register_netdev+0x23/0x40
[ 9.993984][ T208] sit_init_net+0x299/0x570
[ 9.994113][ T208] ops_init+0x187/0x560
[ 9.994212][ T208] setup_net+0x11b/0x3b0
[ 9.994369][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.994549][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.994676][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.994805][ T208] copy_net_ns+0x2fd/0x450
[ 9.994933][ T208] create_new_namespaces+0x371/0xa10
[ 9.995064][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.995192][ T208] ksys_unshare+0x47e/0x8c0
[ 9.995381][ T208] ? walk_process_tree+0x350/0x350
[ 9.995509][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.995637][ T208] __x64_sys_unshare+0x34/0x50
[ 9.995764][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.995892][ T208] do_syscall_64+0x117/0xfc0
[ 9.996020][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.996148][ T208] ? exc_page_fault+0xee/0x100
[ 9.996282][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.996497][ T208] RIP: 0033:0x7f50ab6babcb
[ 9.996629][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.997084][ T208] RSP: 002b:00007ffc5be9cab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.997283][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50ab6babcb
[ 9.997532][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.997722][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.997920][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5be9ece0
[ 9.998116][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5bea08ab
[ 9.998381][ T208]
[ 9.998480][ T208] irq event stamp: 28187
[ 9.998574][ T208] hardirqs last enabled at (28195): [] __up_console_sem+0x5a/0x70
[ 9.998795][ T208] hardirqs last disabled at (28202): [] __up_console_sem+0x3f/0x70
[ 9.999017][ T208] softirqs last enabled at (28176): [] handle_softirqs+0x611/0x940
[ 9.999249][ T208] softirqs last disabled at (28085): [] __irq_exit_rcu+0x103/0x1c0
[ 9.999550][ T208] ---[ end trace 0000000000000000 ]---
[ 10.060947][ T212] ------------[ cut here ]------------
[ 10.061115][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 10.061362][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.061618][ T212] Tainted: [W]=WARN
[ 10.061715][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.061875][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.062040][ 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
[ 10.062503][ T212] RSP: 0018:ffa0000000917ab0 EFLAGS: 00010286
[ 10.062663][ T212] RAX: 00000000ffffffa6 RBX: ff11000004d90580 RCX: 1ff4000000122f1c
[ 10.062852][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004d90638
[ 10.063043][ T212] RBP: ff11000008351000 R08: 1fe22000009b20c8 R09: ff1100000d63d180
[ 10.063237][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.063435][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008351000
[ 10.063625][ T212] FS: 00007f1f75307840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 10.063847][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.064006][ T212] CR2: 00007f1f755117d0 CR3: 000000000c2eb006 CR4: 0000000000771ef0
[ 10.064198][ T212] PKRU: 55555554
[ 10.064307][ T212] Call Trace:
[ 10.064402][ T212]
[ 10.064468][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.064595][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.064722][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.064819][ T212] register_netdevice+0x137a/0x1980
[ 10.064947][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.065106][ T212] register_netdev+0x23/0x40
[ 10.065238][ T212] loopback_net_init+0x7d/0x150
[ 10.065375][ T212] ops_init+0x187/0x560
[ 10.065472][ T212] setup_net+0x11b/0x3b0
[ 10.065567][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.065691][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.065817][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.065944][ T212] copy_net_ns+0x2fd/0x450
[ 10.066071][ T212] create_new_namespaces+0x371/0xa10
[ 10.066200][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.066340][ T212] ksys_unshare+0x47e/0x8c0
[ 10.066467][ T212] ? walk_process_tree+0x350/0x350
[ 10.066593][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.066719][ T212] __x64_sys_unshare+0x34/0x50
[ 10.066844][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.066970][ T212] do_syscall_64+0x117/0xfc0
[ 10.067095][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.067228][ T212] ? exc_page_fault+0xee/0x100
[ 10.067364][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.067520][ T212] RIP: 0033:0x7f1f755c9bcb
[ 10.067652][ 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
[ 10.068099][ T212] RSP: 002b:00007fffd4c7ec78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.068302][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1f755c9bcb
[ 10.068491][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.068679][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.068865][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd4c80ea0
[ 10.069053][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd4c818ab
[ 10.069249][ T212]
[ 10.069351][ T212] irq event stamp: 30665
[ 10.069445][ T212] hardirqs last enabled at (30673): [] __up_console_sem+0x5a/0x70
[ 10.069664][ T212] hardirqs last disabled at (30680): [] __up_console_sem+0x3f/0x70
[ 10.069883][ T212] softirqs last enabled at (30204): [] __alloc_skb+0x4cb/0x600
[ 10.070098][ T212] softirqs last disabled at (30202): [] __alloc_skb+0x4cb/0x600
[ 10.070330][ T212] ---[ end trace 0000000000000000 ]---
[ 10.078740][ T212] ------------[ cut here ]------------
[ 10.078888][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 10.079106][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.079374][ T212] Tainted: [W]=WARN
[ 10.079467][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.079622][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.079783][ 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
[ 10.080229][ T212] RSP: 0018:ffa0000000917a98 EFLAGS: 00010286
[ 10.080396][ T212] RAX: 00000000ffffffa6 RBX: ff11000004d91380 RCX: 1ff4000000122f19
[ 10.080582][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004d91438
[ 10.080768][ T212] RBP: ff11000008419000 R08: 1fe22000009b2288 R09: ff1100000d63d180
[ 10.080953][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.081139][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008419000
[ 10.081339][ T212] FS: 00007f1f75307840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 10.081557][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.081713][ T212] CR2: 00007f1f755117d0 CR3: 000000000c2eb006 CR4: 0000000000771ef0
[ 10.081898][ T212] PKRU: 55555554
[ 10.081991][ T212] Call Trace:
[ 10.082086][ T212]
[ 10.082151][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.082282][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.082418][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.082512][ T212] register_netdevice+0x137a/0x1980
[ 10.082659][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.082814][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.082942][ T212] register_netdev+0x23/0x40
[ 10.083070][ T212] sit_init_net+0x299/0x570
[ 10.083200][ T212] ops_init+0x187/0x560
[ 10.083314][ T212] setup_net+0x11b/0x3b0
[ 10.083412][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.083540][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.083669][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.083794][ T212] copy_net_ns+0x2fd/0x450
[ 10.083919][ T212] create_new_namespaces+0x371/0xa10
[ 10.084046][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.084171][ T212] ksys_unshare+0x47e/0x8c0
[ 10.084310][ T212] ? walk_process_tree+0x350/0x350
[ 10.084436][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.084561][ T212] __x64_sys_unshare+0x34/0x50
[ 10.084684][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.084808][ T212] do_syscall_64+0x117/0xfc0
[ 10.084934][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.085058][ T212] ? exc_page_fault+0xee/0x100
[ 10.085185][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.085355][ T212] RIP: 0033:0x7f1f755c9bcb
[ 10.085484][ 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
[ 10.085927][ T212] RSP: 002b:00007fffd4c7ec78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.086114][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1f755c9bcb
[ 10.086311][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.086496][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.086680][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd4c80ea0
[ 10.086865][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd4c818ab
[ 10.087053][ T212]
[ 10.087145][ T212] irq event stamp: 39565
[ 10.087242][ T212] hardirqs last enabled at (39573): [] __up_console_sem+0x5a/0x70
[ 10.087463][ T212] hardirqs last disabled at (39582): [] __up_console_sem+0x3f/0x70
[ 10.087679][ T212] softirqs last enabled at (39098): [] __alloc_skb+0x4cb/0x600
[ 10.087894][ T212] softirqs last disabled at (39096): [] __alloc_skb+0x4cb/0x600
[ 10.088108][ T212] ---[ end trace 0000000000000000 ]---
[ 10.146063][ T216] ------------[ cut here ]------------
[ 10.146235][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[ 10.146476][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.146741][ T216] Tainted: [W]=WARN
[ 10.146839][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.147003][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.147171][ 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
[ 10.147647][ T216] RSP: 0018:ffa0000000937ab0 EFLAGS: 00010286
[ 10.147810][ T216] RAX: 00000000ffffffa6 RBX: ff11000009086900 RCX: 1ff4000000126f1c
[ 10.148009][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090869b8
[ 10.148203][ T216] RBP: ff11000008629000 R08: 1fe2200001210d38 R09: ff1100000d790b80
[ 10.148408][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.148602][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008629000
[ 10.148798][ T216] FS: 00007f1344f29840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 10.149026][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.149189][ T216] CR2: 00007f134512ac20 CR3: 0000000009e76004 CR4: 0000000000771ef0
[ 10.149402][ T216] PKRU: 55555554
[ 10.149498][ T216] Call Trace:
[ 10.149594][ T216]
[ 10.149660][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.149791][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.149923][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.150022][ T216] register_netdevice+0x137a/0x1980
[ 10.150154][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.150332][ T216] register_netdev+0x23/0x40
[ 10.150461][ T216] loopback_net_init+0x7d/0x150
[ 10.150591][ T216] ops_init+0x187/0x560
[ 10.150691][ T216] setup_net+0x11b/0x3b0
[ 10.150791][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.150920][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.151050][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.151183][ T216] copy_net_ns+0x2fd/0x450
[ 10.151331][ T216] create_new_namespaces+0x371/0xa10
[ 10.151462][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.151592][ T216] ksys_unshare+0x47e/0x8c0
[ 10.151722][ T216] ? walk_process_tree+0x350/0x350
[ 10.151852][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.151984][ T216] __x64_sys_unshare+0x34/0x50
[ 10.152112][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.152247][ T216] do_syscall_64+0x117/0xfc0
[ 10.152387][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.152516][ T216] ? exc_page_fault+0xee/0x100
[ 10.152645][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.152807][ T216] RIP: 0033:0x7f13451ebbcb
[ 10.152943][ 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
[ 10.153486][ T216] RSP: 002b:00007ffdcbe28548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.153682][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f13451ebbcb
[ 10.153875][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.154066][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.154263][ T216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe2a770
[ 10.154528][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcbe2c8ab
[ 10.154725][ T216]
[ 10.154821][ T216] irq event stamp: 18549
[ 10.154918][ T216] hardirqs last enabled at (18557): [] __up_console_sem+0x5a/0x70
[ 10.155141][ T216] hardirqs last disabled at (18564): [] __up_console_sem+0x3f/0x70
[ 10.155436][ T216] softirqs last enabled at (18680): [] handle_softirqs+0x611/0x940
[ 10.155723][ T216] softirqs last disabled at (18691): [] __irq_exit_rcu+0x103/0x1c0
[ 10.155947][ T216] ---[ end trace 0000000000000000 ]---
[ 10.158981][ T216] ------------[ cut here ]------------
[ 10.159124][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[ 10.159372][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.159631][ T216] Tainted: [W]=WARN
[ 10.159730][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.159893][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.160062][ 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
[ 10.160539][ T216] RSP: 0018:ffa0000000937a98 EFLAGS: 00010286
[ 10.160702][ T216] RAX: 00000000ffffffa6 RBX: ff11000009087700 RCX: 1ff4000000126f19
[ 10.160897][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090877b8
[ 10.161092][ T216] RBP: ff110000084f9000 R08: 1fe2200001210ef8 R09: ff1100000d790b80
[ 10.161290][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.161491][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084f9000
[ 10.161685][ T216] FS: 00007f1344f29840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 10.161910][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.162073][ T216] CR2: 00007f134512ac20 CR3: 0000000009e76004 CR4: 0000000000771ef0
[ 10.162272][ T216] PKRU: 55555554
[ 10.162377][ T216] Call Trace:
[ 10.162475][ T216]
[ 10.162541][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.162670][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.162802][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.162901][ T216] register_netdevice+0x137a/0x1980
[ 10.163031][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.163192][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.163381][ T216] register_netdev+0x23/0x40
[ 10.163515][ T216] sit_init_net+0x299/0x570
[ 10.163645][ T216] ops_init+0x187/0x560
[ 10.163744][ T216] setup_net+0x11b/0x3b0
[ 10.163842][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.163970][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.164100][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.164237][ T216] copy_net_ns+0x2fd/0x450
[ 10.164490][ T216] create_new_namespaces+0x371/0xa10
[ 10.164623][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.164754][ T216] ksys_unshare+0x47e/0x8c0
[ 10.164884][ T216] ? walk_process_tree+0x350/0x350
[ 10.165012][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.165142][ T216] __x64_sys_unshare+0x34/0x50
[ 10.165277][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.165417][ T216] do_syscall_64+0x117/0xfc0
[ 10.165551][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.165679][ T216] ? exc_page_fault+0xee/0x100
[ 10.165808][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.165968][ T216] RIP: 0033:0x7f13451ebbcb
[ 10.166102][ 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
[ 10.166573][ T216] RSP: 002b:00007ffdcbe28548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.166767][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f13451ebbcb
[ 10.166958][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.167149][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.167355][ T216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe2a770
[ 10.167548][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcbe2c8ab
[ 10.167743][ T216]
[ 10.167840][ T216] irq event stamp: 20957
[ 10.167937][ T216] hardirqs last enabled at (20965): [] __up_console_sem+0x5a/0x70
[ 10.168159][ T216] hardirqs last disabled at (20972): [] __up_console_sem+0x3f/0x70
[ 10.168398][ T216] softirqs last enabled at (20780): [] handle_softirqs+0x611/0x940
[ 10.168618][ T216] softirqs last disabled at (20775): [] __irq_exit_rcu+0x103/0x1c0
[ 10.168838][ T216] ---[ end trace 0000000000000000 ]---
[ 14.187215][ T275] ------------[ cut here ]------------
[ 14.187488][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/275
[ 14.187733][ T275] CPU: 3 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.187997][ T275] Tainted: [W]=WARN
[ 14.188098][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.188293][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.188484][ 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
[ 14.188948][ T275] RSP: 0018:ffa0000000ac6e20 EFLAGS: 00010286
[ 14.189115][ T275] RAX: 00000000ffffffa6 RBX: ff110000095843c0 RCX: 1ff4000000158d8a
[ 14.189336][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009584478
[ 14.189533][ T275] RBP: ff11000005824000 R08: 1fe22000012b0890 R09: ff11000005ddae80
[ 14.189732][ T275] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.189987][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8c5208
[ 14.190192][ T275] FS: 00007f5835870840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 14.190435][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.190608][ T275] CR2: 000000000042ebe0 CR3: 000000000ca4c001 CR4: 0000000000771ef0
[ 14.190813][ T275] PKRU: 55555554
[ 14.190912][ T275] Call Trace:
[ 14.191010][ T275]
[ 14.191081][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.191220][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.191334][ T275] ? find_held_lock+0x2b/0x80
[ 14.191467][ T275] ? find_held_lock+0x2b/0x80
[ 14.191620][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.191754][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.191886][ T275] ? __queue_work+0x315/0xc00
[ 14.192021][ T275] ? __queue_work+0x31a/0xc00
[ 14.192156][ T275] ? mark_held_locks+0x40/0x70
[ 14.192304][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.192437][ T275] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.192581][ T275] ? queue_delayed_work_on+0x95/0x100
[ 14.192711][ T275] veth_newlink+0x330/0x8d0
[ 14.192848][ T275] ? veth_poll_controller+0x10/0x10
[ 14.192979][ T275] ? kasan_save_stack+0x2f/0x50
[ 14.193112][ T275] ? kasan_save_track+0x14/0x30
[ 14.193266][ T275] ? __kasan_kmalloc+0x7b/0x90
[ 14.193420][ T275] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.193556][ T275] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.193690][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.193831][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.193980][ T275] ? rtnl_create_link+0x169/0xf20
[ 14.194113][ T275] rtnl_newlink_create+0x2da/0x780
[ 14.194252][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.194390][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.194546][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.194686][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.194820][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.194955][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.195085][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.195214][ T275] ? mark_usage+0x61/0x170
[ 14.195360][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.195491][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.195620][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.195751][ T275] ? validate_chain+0x38b/0xc20
[ 14.195884][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.196014][ T275] ? __lock_acquire+0x508/0xc10
[ 14.196145][ T275] ? register_snap_client+0x6e/0x1f0
[ 14.196282][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.196422][ T275] ? find_held_lock+0x2b/0x80
[ 14.196555][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.196687][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.196816][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.196949][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.197080][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.197209][ T275] netlink_unicast+0x486/0x750
[ 14.197349][ T275] ? netlink_attachskb+0x810/0x810
[ 14.197480][ T275] ? __lock_acquire+0x508/0xc10
[ 14.197610][ T275] netlink_sendmsg+0x735/0xc60
[ 14.197739][ T275] ? netlink_unicast+0x750/0x750
[ 14.197869][ T275] ? __might_fault+0x97/0x140
[ 14.198001][ T275] ____sys_sendmsg+0x419/0x850
[ 14.198131][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.198268][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.198436][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.198571][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.198701][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.198834][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.199000][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.199131][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.199264][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.199405][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.199536][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.199667][ T275] do_syscall_64+0x117/0xfc0
[ 14.199797][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.199925][ T275] ? exc_page_fault+0xee/0x100
[ 14.200053][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.200212][ T275] RIP: 0033:0x7f5835aaa08e
[ 14.200362][ 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
[ 14.200817][ T275] RSP: 002b:00007ffdd9908a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.201036][ T275] RAX: ffffffffffffffda RBX: 00007ffdd9909208 RCX: 00007f5835aaa08e
[ 14.201228][ T275] RDX: 0000000000000000 RSI: 00007ffdd9908b10 RDI: 0000000000000005
[ 14.201435][ T275] RBP: 00007ffdd9908a70 R08: 0000000000000000 R09: 0000000000000000
[ 14.201632][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.201848][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd99091d0
[ 14.202047][ T275]
[ 14.202143][ T275] irq event stamp: 27777
[ 14.202245][ T275] hardirqs last enabled at (27785): [] __up_console_sem+0x5a/0x70
[ 14.202481][ T275] hardirqs last disabled at (27794): [] __up_console_sem+0x3f/0x70
[ 14.202706][ T275] softirqs last enabled at (27056): [] handle_softirqs+0x611/0x940
[ 14.202930][ T275] softirqs last disabled at (27045): [] __irq_exit_rcu+0x103/0x1c0
[ 14.203155][ T275] ---[ end trace 0000000000000000 ]---
[ 14.210892][ T275] ------------[ cut here ]------------
[ 14.211055][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/275
[ 14.211282][ T275] CPU: 1 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.211554][ T275] Tainted: [W]=WARN
[ 14.211652][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.211820][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.212006][ 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
[ 14.212480][ T275] RSP: 0018:ffa0000000ac71a0 EFLAGS: 00010286
[ 14.212644][ T275] RAX: 00000000ffffffa6 RBX: ff1100000b138c80 RCX: 1ff4000000158dfa
[ 14.212840][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b138d38
[ 14.213030][ T275] RBP: ff11000001dc4000 R08: 1fe22000016271a8 R09: ff11000005ddae80
[ 14.213223][ T275] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.213479][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.213676][ T275] FS: 00007f5835870840(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 14.213900][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.214060][ T275] CR2: 00005559f984cd5c CR3: 000000000ca4c005 CR4: 0000000000771ef0
[ 14.214262][ T275] PKRU: 55555554
[ 14.214370][ T275] Call Trace:
[ 14.214466][ T275]
[ 14.214538][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.214675][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.214772][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.214901][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.215032][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.215179][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.215319][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.215452][ T275] rtnl_newlink_create+0x353/0x780
[ 14.215581][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.215709][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.215840][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.215972][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.216102][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.216231][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.216374][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.216506][ T275] ? mark_usage+0x61/0x170
[ 14.216636][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.216764][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.216891][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.217019][ T275] ? validate_chain+0x38b/0xc20
[ 14.217149][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.217278][ T275] ? __lock_acquire+0x508/0xc10
[ 14.217413][ T275] ? register_snap_client+0x6e/0x1f0
[ 14.217546][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.217671][ T275] ? find_held_lock+0x2b/0x80
[ 14.217797][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.217923][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.218049][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.218178][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.218313][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.218446][ T275] netlink_unicast+0x486/0x750
[ 14.218574][ T275] ? netlink_attachskb+0x810/0x810
[ 14.218703][ T275] ? __lock_acquire+0x508/0xc10
[ 14.218831][ T275] netlink_sendmsg+0x735/0xc60
[ 14.218960][ T275] ? netlink_unicast+0x750/0x750
[ 14.219089][ T275] ? __might_fault+0x97/0x140
[ 14.219218][ T275] ____sys_sendmsg+0x419/0x850
[ 14.219376][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.219511][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.219667][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.219804][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.219931][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.220069][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.220230][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.220379][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.220508][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.220638][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.220765][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.220895][ T275] do_syscall_64+0x117/0xfc0
[ 14.221025][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.221150][ T275] ? exc_page_fault+0xee/0x100
[ 14.221281][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.221453][ T275] RIP: 0033:0x7f5835aaa08e
[ 14.221587][ 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
[ 14.222049][ T275] RSP: 002b:00007ffdd9908a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.222246][ T275] RAX: ffffffffffffffda RBX: 00007ffdd9909208 RCX: 00007f5835aaa08e
[ 14.222452][ T275] RDX: 0000000000000000 RSI: 00007ffdd9908b10 RDI: 0000000000000005
[ 14.222644][ T275] RBP: 00007ffdd9908a70 R08: 0000000000000000 R09: 0000000000000000
[ 14.222837][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.223030][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd99091d0
[ 14.223228][ T275]
[ 14.223337][ T275] irq event stamp: 34693
[ 14.223433][ T275] hardirqs last enabled at (34701): [] __up_console_sem+0x5a/0x70
[ 14.223672][ T275] hardirqs last disabled at (34708): [] __up_console_sem+0x3f/0x70
[ 14.223907][ T275] softirqs last enabled at (34294): [] handle_softirqs+0x611/0x940
[ 14.224134][ T275] softirqs last disabled at (34289): [] __irq_exit_rcu+0x103/0x1c0
[ 14.224372][ T275] ---[ end trace 0000000000000000 ]---
[ 14.235402][ T275] ip (275) used greatest stack depth: 23784 bytes left
[ 14.310314][ T279] ------------[ cut here ]------------
[ 14.310471][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/279
[ 14.310693][ T279] CPU: 3 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.310944][ T279] Tainted: [W]=WARN
[ 14.311057][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.311210][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.312072][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.312531][ T279] RSP: 0018:ffa0000000ad7020 EFLAGS: 00010286
[ 14.312689][ T279] RAX: 00000000ffffffa6 RBX: ff11000009086580 RCX: 1ff400000015adca
[ 14.312876][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009086638
[ 14.313062][ T279] RBP: ff11000001dc4000 R08: 1fe2200001210cc8 R09: ff1100000984ae58
[ 14.313250][ T279] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.313445][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dc4ce1
[ 14.313632][ T279] FS: 00007fb6c29e7840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 14.313850][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.314008][ T279] CR2: 0000000025408988 CR3: 0000000005e35006 CR4: 0000000000771ef0
[ 14.314195][ T279] PKRU: 55555554
[ 14.314304][ T279] Call Trace:
[ 14.314398][ T279]
[ 14.314465][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.314593][ T279] rtmsg_ifinfo+0x5c/0xb0
[ 14.314698][ T279] ? mark_held_locks+0x40/0x70
[ 14.314821][ T279] __dev_notify_flags+0x1b8/0x280
[ 14.314947][ T279] ? netif_change_name+0x8c0/0x8c0
[ 14.315069][ T279] ? __dev_change_flags+0x4a4/0x660
[ 14.315193][ T279] ? netif_set_allmulti+0x250/0x250
[ 14.315332][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.315456][ T279] ? is_bpf_text_address+0x68/0x110
[ 14.315583][ T279] netif_change_flags+0xfe/0x190
[ 14.315707][ T279] do_setlink.isra.0+0x1cc3/0x2750
[ 14.315832][ T279] ? rtnl_link_get_size+0x350/0x350
[ 14.315956][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.316127][ T279] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.316257][ T279] ? validate_chain+0x38b/0xc20
[ 14.316391][ T279] ? rcu_read_lock_any_held+0x66/0x90
[ 14.316514][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.316641][ T279] ? __lock_acquire+0x508/0xc10
[ 14.316767][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.316891][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.317015][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.317140][ T279] ? lock_acquire+0x134/0x160
[ 14.317279][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.317411][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.317533][ T279] ? trace_contention_end+0xb3/0x1a0
[ 14.317657][ T279] ? __mutex_lock+0x1db/0x2010
[ 14.317782][ T279] ? __mutex_lock+0x9b2/0x2010
[ 14.317905][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.318030][ T279] ? ww_mutex_lock+0x160/0x160
[ 14.318158][ T279] ? __rtnl_newlink+0x3fa/0xa50
[ 14.318307][ T279] rtnl_newlink+0x8d1/0xea0
[ 14.318432][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.318556][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.318681][ T279] ? mark_usage+0x61/0x170
[ 14.318808][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.318931][ T279] ? find_held_lock+0x2b/0x80
[ 14.319066][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.319193][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.319331][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.319455][ T279] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.319582][ T279] ? validate_chain+0x38b/0xc20
[ 14.319705][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.319829][ T279] ? __lock_acquire+0x508/0xc10
[ 14.319966][ T279] ? register_snap_client+0x6e/0x1f0
[ 14.320094][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.320218][ T279] ? find_held_lock+0x2b/0x80
[ 14.320357][ T279] netlink_rcv_skb+0x14e/0x3a0
[ 14.320485][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.320615][ T279] ? netlink_ack+0xcd0/0xcd0
[ 14.320751][ T279] ? netlink_deliver_tap+0xc5/0x330
[ 14.320873][ T279] ? netlink_deliver_tap+0x13c/0x330
[ 14.320999][ T279] netlink_unicast+0x486/0x750
[ 14.321128][ T279] ? netlink_attachskb+0x810/0x810
[ 14.321283][ T279] ? __lock_acquire+0x508/0xc10
[ 14.321429][ T279] netlink_sendmsg+0x735/0xc60
[ 14.321554][ T279] ? netlink_unicast+0x750/0x750
[ 14.321680][ T279] ? __might_fault+0x97/0x140
[ 14.321886][ T279] ____sys_sendmsg+0x419/0x850
[ 14.322010][ T279] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.322135][ T279] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.322385][ T279] ? move_addr_to_kernel+0x40/0x40
[ 14.322531][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.322655][ T279] ? validate_chain+0x38b/0xc20
[ 14.322779][ T279] ___sys_sendmsg+0x14e/0x1d0
[ 14.322981][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.323134][ T279] ? copy_msghdr_from_user+0x460/0x460
[ 14.323272][ T279] __sys_sendmsg+0x145/0x1f0
[ 14.323404][ T279] ? __sys_sendmsg_sock+0x20/0x20
[ 14.323607][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.323763][ T279] ? do_raw_spin_unlock+0x59/0x250
[ 14.323903][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.324029][ T279] do_syscall_64+0x117/0xfc0
[ 14.324245][ T279] ? trace_hardirqs_off+0xd/0x30
[ 14.324375][ T279] ? exc_page_fault+0xee/0x100
[ 14.324523][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.324677][ T279] RIP: 0033:0x7fb6c2c2108e
[ 14.324892][ T279] 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
[ 14.325361][ T279] RSP: 002b:00007ffd718332a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.325549][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6c2c2108e
[ 14.325735][ T279] RDX: 0000000000000000 RSI: 00007ffd71833350 RDI: 0000000000000005
[ 14.326003][ T279] RBP: 00007ffd718332b0 R08: 0000000000000000 R09: 0000000000000000
[ 14.326188][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.326470][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71833a20
[ 14.326661][ T279]
[ 14.326753][ T279] irq event stamp: 21335
[ 14.326846][ T279] hardirqs last enabled at (21343): [] __up_console_sem+0x5a/0x70
[ 14.327165][ T279] hardirqs last disabled at (21350): [] __up_console_sem+0x3f/0x70
[ 14.327396][ T279] softirqs last enabled at (20514): [] handle_softirqs+0x611/0x940
[ 14.327690][ T279] softirqs last disabled at (19371): [] __irq_exit_rcu+0x103/0x1c0
[ 14.327926][ T279] ---[ end trace 0000000000000000 ]---
[ 14.406378][ T282] ------------[ cut here ]------------
[ 14.406540][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[ 14.406756][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.407037][ T282] Tainted: [W]=WARN
[ 14.407131][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.407296][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.407469][ 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
[ 14.407921][ T282] RSP: 0018:ffa0000000b07020 EFLAGS: 00010286
[ 14.408080][ T282] RAX: 00000000ffffffa6 RBX: ff11000004dc0040 RCX: 1ff4000000160dca
[ 14.408278][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004dc00f8
[ 14.408566][ T282] RBP: ff11000005824000 R08: 1fe22000009b8020 R09: ff1100000a5eae58
[ 14.408754][ T282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.408949][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005824ce1
[ 14.409167][ T282] FS: 00007f6be27d9840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 14.409480][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.409639][ T282] CR2: 000000002baf4988 CR3: 00000000158ef005 CR4: 0000000000771ef0
[ 14.409842][ T282] PKRU: 55555554
[ 14.409934][ T282] Call Trace:
[ 14.410099][ T282]
[ 14.410163][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.410384][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 14.410483][ T282] ? mark_held_locks+0x40/0x70
[ 14.410628][ T282] __dev_notify_flags+0x1b8/0x280
[ 14.410759][ T282] ? netif_change_name+0x8c0/0x8c0
[ 14.410886][ T282] ? __dev_change_flags+0x4a4/0x660
[ 14.411011][ T282] ? netif_set_allmulti+0x250/0x250
[ 14.411151][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.411279][ T282] ? is_bpf_text_address+0x68/0x110
[ 14.411467][ T282] netif_change_flags+0xfe/0x190
[ 14.411604][ T282] do_setlink.isra.0+0x1cc3/0x2750
[ 14.411730][ T282] ? rtnl_link_get_size+0x350/0x350
[ 14.411856][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.412015][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.412138][ T282] ? validate_chain+0x38b/0xc20
[ 14.412285][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 14.412516][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.412643][ T282] ? __lock_acquire+0x508/0xc10
[ 14.412770][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.412905][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.413030][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.413155][ T282] ? lock_acquire+0x134/0x160
[ 14.413284][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.413467][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.413592][ T282] ? trace_contention_end+0xb3/0x1a0
[ 14.413717][ T282] ? __mutex_lock+0x1db/0x2010
[ 14.413843][ T282] ? __mutex_lock+0x9b2/0x2010
[ 14.413967][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.414094][ T282] ? ww_mutex_lock+0x160/0x160
[ 14.414221][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 14.414408][ T282] rtnl_newlink+0x8d1/0xea0
[ 14.414535][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.414658][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.414783][ T282] ? mark_usage+0x61/0x170
[ 14.414910][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.415032][ T282] ? find_held_lock+0x2b/0x80
[ 14.415156][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.415284][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.415481][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.415623][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.415747][ T282] ? validate_chain+0x38b/0xc20
[ 14.415873][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.415998][ T282] ? __lock_acquire+0x508/0xc10
[ 14.416131][ T282] ? register_snap_client+0x6e/0x1f0
[ 14.416263][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.416443][ T282] ? find_held_lock+0x2b/0x80
[ 14.416569][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 14.416692][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.416817][ T282] ? netlink_ack+0xcd0/0xcd0
[ 14.416945][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 14.417071][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 14.417197][ T282] netlink_unicast+0x486/0x750
[ 14.417384][ T282] ? netlink_attachskb+0x810/0x810
[ 14.417508][ T282] ? __lock_acquire+0x508/0xc10
[ 14.417633][ T282] netlink_sendmsg+0x735/0xc60
[ 14.417759][ T282] ? netlink_unicast+0x750/0x750
[ 14.417884][ T282] ? __might_fault+0x97/0x140
[ 14.418013][ T282] ____sys_sendmsg+0x419/0x850
[ 14.418137][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.418264][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.418502][ T282] ? move_addr_to_kernel+0x40/0x40
[ 14.418628][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.418753][ T282] ? validate_chain+0x38b/0xc20
[ 14.418879][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 14.419004][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.419160][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 14.419356][ T282] __sys_sendmsg+0x145/0x1f0
[ 14.419482][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 14.419604][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.419788][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 14.419935][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.420064][ T282] do_syscall_64+0x117/0xfc0
[ 14.420188][ T282] ? trace_hardirqs_off+0xd/0x30
[ 14.420329][ T282] ? exc_page_fault+0xee/0x100
[ 14.420453][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.420608][ T282] RIP: 0033:0x7f6be2a1308e
[ 14.420737][ 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
[ 14.421177][ T282] RSP: 002b:00007ffde414f000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.421378][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6be2a1308e
[ 14.421564][ T282] RDX: 0000000000000000 RSI: 00007ffde414f0b0 RDI: 0000000000000005
[ 14.421749][ T282] RBP: 00007ffde414f010 R08: 0000000000000000 R09: 0000000000000000
[ 14.421935][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.422119][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde414f780
[ 14.422319][ T282]
[ 14.422412][ T282] irq event stamp: 23749
[ 14.422506][ T282] hardirqs last enabled at (23757): [] __up_console_sem+0x5a/0x70
[ 14.422728][ T282] hardirqs last disabled at (23764): [] __up_console_sem+0x3f/0x70
[ 14.422950][ T282] softirqs last enabled at (23592): [] handle_softirqs+0x611/0x940
[ 14.423170][ T282] softirqs last disabled at (23501): [] __irq_exit_rcu+0x103/0x1c0
[ 14.423408][ T282] ---[ end trace 0000000000000000 ]---
[ 14.424784][ T36] ------------[ cut here ]------------
[ 14.424940][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 14.425166][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.425444][ T36] Tainted: [W]=WARN
[ 14.425537][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.425679][ T36] Workqueue: events_unbound linkwatch_event
[ 14.425836][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.425983][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.426569][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 14.426715][ T36] RAX: 00000000ffffffa6 RBX: ff11000004dc1000 RCX: 1ff4000000051f02
[ 14.426884][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004dc10b8
[ 14.427055][ T36] RBP: ff11000001dc4000 R08: 1fe22000009b8218 R09: ff11000001d651a8
[ 14.427227][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.427440][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.427610][ T36] FS: 0000000000000000(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 14.427809][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.427952][ T36] CR2: 00005559f984cd5c CR3: 000000002b749002 CR4: 0000000000771ef0
[ 14.428125][ T36] PKRU: 55555554
[ 14.428258][ T36] Call Trace:
[ 14.428353][ T36]
[ 14.428414][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.428535][ T36] ? notifier_call_chain+0xb0/0x320
[ 14.428650][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 14.428743][ T36] netif_state_change+0x155/0x340
[ 14.428860][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.429012][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 14.429126][ T36] __linkwatch_run_queue+0x34c/0x750
[ 14.429332][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 14.429452][ T36] linkwatch_event+0x7f/0xb0
[ 14.429568][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 14.429684][ T36] process_one_work+0xdf8/0x1410
[ 14.429873][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.429989][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 14.430106][ T36] worker_thread+0x4f1/0xd60
[ 14.430225][ T36] ? rescuer_thread+0x1320/0x1320
[ 14.430426][ T36] kthread+0x367/0x460
[ 14.430513][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.430656][ T36] ? kthread_affine_node+0x330/0x330
[ 14.430770][ T36] ret_from_fork+0x474/0x6b0
[ 14.430957][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.431101][ T36] ? __switch_to+0x5a3/0xe00
[ 14.431217][ T36] ? kthread_affine_node+0x330/0x330
[ 14.431411][ T36] ret_from_fork_asm+0x11/0x20
[ 14.431534][ T36]
[ 14.431620][ T36] irq event stamp: 72241
[ 14.431705][ T36] hardirqs last enabled at (72249): [] __up_console_sem+0x5a/0x70
[ 14.431975][ T36] hardirqs last disabled at (72256): [] __up_console_sem+0x3f/0x70
[ 14.432173][ T36] softirqs last enabled at (71930): [] handle_softirqs+0x611/0x940
[ 14.432384][ T36] softirqs last disabled at (71925): [] __irq_exit_rcu+0x103/0x1c0
[ 14.432652][ T36] ---[ end trace 0000000000000000 ]---
[ 14.462012][ T283] ------------[ cut here ]------------
[ 14.462155][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/283
[ 14.462398][ T283] CPU: 3 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.462659][ T283] Tainted: [W]=WARN
[ 14.462759][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.462921][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.463089][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.463564][ T283] RSP: 0018:ffa0000000b06e20 EFLAGS: 00010286
[ 14.463730][ T283] RAX: 00000000ffffffa6 RBX: ff11000015866c80 RCX: 1ff4000000160d8a
[ 14.463924][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015866d38
[ 14.464117][ T283] RBP: ff11000008221000 R08: 1fe2200002b0cda8 R09: ff1100000d63d180
[ 14.464325][ T283] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.464516][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001039e708
[ 14.464711][ T283] FS: 00007fd689bfc840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 14.464937][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.465099][ T283] CR2: 000000000042ebe0 CR3: 00000000158d5004 CR4: 0000000000771ef0
[ 14.465309][ T283] PKRU: 55555554
[ 14.465405][ T283] Call Trace:
[ 14.465501][ T283]
[ 14.465567][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.465696][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.465793][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.465955][ T283] ? ref_tracker_alloc+0x28d/0x430
[ 14.466084][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.466212][ T283] ? ref_tracker_dir_print+0x100/0x100
[ 14.466353][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.466480][ T283] ? __rtnl_newlink+0x22b/0xa50
[ 14.466608][ T283] ? rtnl_newlink+0x8d1/0xea0
[ 14.466736][ T283] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.466864][ T283] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.466992][ T283] ? find_held_lock+0x2b/0x80
[ 14.467123][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.467273][ T283] ? mark_held_locks+0x40/0x70
[ 14.467410][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.467539][ T283] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.467666][ T283] ? queue_delayed_work_on+0x95/0x100
[ 14.467795][ T283] veth_newlink+0x330/0x8d0
[ 14.467925][ T283] ? veth_poll_controller+0x10/0x10
[ 14.468055][ T283] ? kasan_save_stack+0x2f/0x50
[ 14.468184][ T283] ? kasan_save_track+0x14/0x30
[ 14.468328][ T283] ? __kasan_kmalloc+0x7b/0x90
[ 14.468470][ T283] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.468599][ T283] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.468729][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.468856][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.468988][ T283] ? rtnl_create_link+0x169/0xf20
[ 14.469118][ T283] rtnl_newlink_create+0x2da/0x780
[ 14.469253][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.469391][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.469520][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.469653][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.469784][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.469915][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.470044][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.470173][ T283] ? mark_usage+0x61/0x170
[ 14.470315][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.470445][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.470574][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.470704][ T283] ? validate_chain+0x38b/0xc20
[ 14.470833][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.470961][ T283] ? __lock_acquire+0x508/0xc10
[ 14.471088][ T283] ? register_snap_client+0x6e/0x1f0
[ 14.471218][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.471360][ T283] ? find_held_lock+0x2b/0x80
[ 14.471488][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.471615][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.471743][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.471874][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.472002][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.472131][ T283] netlink_unicast+0x486/0x750
[ 14.472266][ T283] ? netlink_attachskb+0x810/0x810
[ 14.472404][ T283] ? __lock_acquire+0x508/0xc10
[ 14.472534][ T283] netlink_sendmsg+0x735/0xc60
[ 14.472663][ T283] ? netlink_unicast+0x750/0x750
[ 14.472793][ T283] ? __might_fault+0x97/0x140
[ 14.472922][ T283] ____sys_sendmsg+0x419/0x850
[ 14.473050][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.473178][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.473346][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.473479][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.473607][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.473739][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.473903][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.474033][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.474161][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.474306][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.474436][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.474567][ T283] do_syscall_64+0x117/0xfc0
[ 14.474696][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.474824][ T283] ? exc_page_fault+0xee/0x100
[ 14.474956][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.475121][ T283] RIP: 0033:0x7fd689e3608e
[ 14.475262][ T283] 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
[ 14.475729][ T283] RSP: 002b:00007ffcf4835950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.475925][ T283] RAX: ffffffffffffffda RBX: 00007ffcf48360f8 RCX: 00007fd689e3608e
[ 14.476117][ T283] RDX: 0000000000000000 RSI: 00007ffcf4835a00 RDI: 0000000000000005
[ 14.476322][ T283] RBP: 00007ffcf4835960 R08: 0000000000000000 R09: 0000000000000000
[ 14.476514][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.476709][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf48360c0
[ 14.476905][ T283]
[ 14.477001][ T283] irq event stamp: 16015
[ 14.477098][ T283] hardirqs last enabled at (16023): [] __up_console_sem+0x5a/0x70
[ 14.477334][ T283] hardirqs last disabled at (16032): [] __up_console_sem+0x3f/0x70
[ 14.477557][ T283] softirqs last enabled at (15156): [] __alloc_skb+0x4cb/0x600
[ 14.477781][ T283] softirqs last disabled at (15154): [] __alloc_skb+0x4cb/0x600
[ 14.478004][ T283] ---[ end trace 0000000000000000 ]---
[ 14.492886][ T283] ------------[ cut here ]------------
[ 14.493021][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/283
[ 14.493248][ T283] CPU: 3 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.493518][ T283] Tainted: [W]=WARN
[ 14.493614][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.493774][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.493941][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.494523][ T283] RSP: 0018:ffa0000000b071a0 EFLAGS: 00010286
[ 14.494685][ T283] RAX: 00000000ffffffa6 RBX: ff11000004dbbc40 RCX: 1ff4000000160dfa
[ 14.494875][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004dbbcf8
[ 14.495067][ T283] RBP: ff110000024bc000 R08: 1fe22000009b77a0 R09: ff1100000d63d180
[ 14.495265][ T283] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.495551][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.495743][ T283] FS: 00007fd689bfc840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 14.495970][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.496131][ T283] CR2: 000000000042ebe0 CR3: 00000000158d5004 CR4: 0000000000771ef0
[ 14.496425][ T283] PKRU: 55555554
[ 14.496522][ T283] Call Trace:
[ 14.496708][ T283]
[ 14.496775][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.496905][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.497005][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.497135][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.497271][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.497483][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.497614][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.497744][ T283] rtnl_newlink_create+0x353/0x780
[ 14.497875][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.498007][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.498139][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.498277][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.498460][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.498593][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.498722][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.498853][ T283] ? mark_usage+0x61/0x170
[ 14.498987][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.499119][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.499255][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.499396][ T283] ? validate_chain+0x38b/0xc20
[ 14.499527][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.499656][ T283] ? __lock_acquire+0x508/0xc10
[ 14.499785][ T283] ? register_snap_client+0x6e/0x1f0
[ 14.499916][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.500046][ T283] ? find_held_lock+0x2b/0x80
[ 14.500175][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.500318][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.500448][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.500580][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.500709][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.500841][ T283] netlink_unicast+0x486/0x750
[ 14.500972][ T283] ? netlink_attachskb+0x810/0x810
[ 14.501104][ T283] ? __lock_acquire+0x508/0xc10
[ 14.501242][ T283] netlink_sendmsg+0x735/0xc60
[ 14.501385][ T283] ? netlink_unicast+0x750/0x750
[ 14.501516][ T283] ? __might_fault+0x97/0x140
[ 14.501648][ T283] ____sys_sendmsg+0x419/0x850
[ 14.501779][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.501910][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.502074][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.502207][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.502347][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.502481][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.502649][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.502781][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.502910][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.503045][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.503175][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.503315][ T283] do_syscall_64+0x117/0xfc0
[ 14.503447][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.503577][ T283] ? exc_page_fault+0xee/0x100
[ 14.503707][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.503868][ T283] RIP: 0033:0x7fd689e3608e
[ 14.504003][ T283] 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
[ 14.504480][ T283] RSP: 002b:00007ffcf4835950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.504677][ T283] RAX: ffffffffffffffda RBX: 00007ffcf48360f8 RCX: 00007fd689e3608e
[ 14.504873][ T283] RDX: 0000000000000000 RSI: 00007ffcf4835a00 RDI: 0000000000000005
[ 14.505069][ T283] RBP: 00007ffcf4835960 R08: 0000000000000000 R09: 0000000000000000
[ 14.505270][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.505473][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf48360c0
[ 14.505672][ T283]
[ 14.505770][ T283] irq event stamp: 31077
[ 14.505869][ T283] hardirqs last enabled at (31085): [] __up_console_sem+0x5a/0x70
[ 14.506095][ T283] hardirqs last disabled at (31092): [] __up_console_sem+0x3f/0x70
[ 14.506335][ T283] softirqs last enabled at (30778): [] handle_softirqs+0x611/0x940
[ 14.506561][ T283] softirqs last disabled at (30767): [] __irq_exit_rcu+0x103/0x1c0
[ 14.506788][ T283] ---[ end trace 0000000000000000 ]---
[ 14.579817][ T286] ------------[ cut here ]------------
[ 14.580019][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/286
[ 14.580315][ T286] CPU: 2 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.580641][ T286] Tainted: [W]=WARN
[ 14.580789][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.581000][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.581216][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.581770][ T286] RSP: 0018:ffa0000000b37020 EFLAGS: 00010286
[ 14.581982][ T286] RAX: 00000000ffffffa6 RBX: ff11000015ba0040 RCX: 1ff4000000166dca
[ 14.582221][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ba00f8
[ 14.582485][ T286] RBP: ff110000024bc000 R08: 1fe2200002b74020 R09: ff1100000d992e58
[ 14.582724][ T286] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.582978][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000024bcce1
[ 14.583218][ T286] FS: 00007fa72ad57840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 14.583553][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.583760][ T286] CR2: 000000002dd9a988 CR3: 0000000015bbf006 CR4: 0000000000771ef0
[ 14.584030][ T286] PKRU: 55555554
[ 14.584171][ T286] Call Trace:
[ 14.584420][ T286]
[ 14.584600][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.584851][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 14.585059][ T286] ? mark_held_locks+0x40/0x70
[ 14.585347][ T286] __dev_notify_flags+0x1b8/0x280
[ 14.585595][ T286] ? netif_change_name+0x8c0/0x8c0
[ 14.585855][ T286] ? __dev_change_flags+0x4a4/0x660
[ 14.586055][ T286] ? netif_set_allmulti+0x250/0x250
[ 14.586246][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.586446][ T286] ? is_bpf_text_address+0x68/0x110
[ 14.586624][ T286] netif_change_flags+0xfe/0x190
[ 14.586800][ T286] do_setlink.isra.0+0x1cc3/0x2750
[ 14.586996][ T286] ? rtnl_link_get_size+0x350/0x350
[ 14.587171][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.587408][ T286] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.587584][ T286] ? validate_chain+0x38b/0xc20
[ 14.587758][ T286] ? rcu_read_lock_any_held+0x66/0x90
[ 14.587933][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.588127][ T286] ? __lock_acquire+0x508/0xc10
[ 14.588331][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.588508][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.588683][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.588859][ T286] ? lock_acquire+0x134/0x160
[ 14.589032][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.589206][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.589424][ T286] ? trace_contention_end+0xb3/0x1a0
[ 14.589604][ T286] ? __mutex_lock+0x1db/0x2010
[ 14.589779][ T286] ? __mutex_lock+0x9b2/0x2010
[ 14.589955][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.590130][ T286] ? ww_mutex_lock+0x160/0x160
[ 14.590332][ T286] ? __rtnl_newlink+0x3fa/0xa50
[ 14.590531][ T286] rtnl_newlink+0x8d1/0xea0
[ 14.590709][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.590883][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.591060][ T286] ? mark_usage+0x61/0x170
[ 14.591244][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.591442][ T286] ? find_held_lock+0x2b/0x80
[ 14.591617][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.591816][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.591991][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.592165][ T286] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.592412][ T286] ? validate_chain+0x38b/0xc20
[ 14.592589][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.592762][ T286] ? __lock_acquire+0x508/0xc10
[ 14.592954][ T286] ? register_snap_client+0x6e/0x1f0
[ 14.593129][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.593328][ T286] ? find_held_lock+0x2b/0x80
[ 14.593505][ T286] netlink_rcv_skb+0x14e/0x3a0
[ 14.593679][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.593853][ T286] ? netlink_ack+0xcd0/0xcd0
[ 14.594033][ T286] ? netlink_deliver_tap+0xc5/0x330
[ 14.594225][ T286] ? netlink_deliver_tap+0x13c/0x330
[ 14.594430][ T286] netlink_unicast+0x486/0x750
[ 14.594606][ T286] ? netlink_attachskb+0x810/0x810
[ 14.594782][ T286] ? __lock_acquire+0x508/0xc10
[ 14.594957][ T286] netlink_sendmsg+0x735/0xc60
[ 14.595133][ T286] ? netlink_unicast+0x750/0x750
[ 14.595354][ T286] ? __might_fault+0x97/0x140
[ 14.595531][ T286] ____sys_sendmsg+0x419/0x850
[ 14.595705][ T286] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.595879][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.596082][ T286] ? move_addr_to_kernel+0x40/0x40
[ 14.596266][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.596459][ T286] ? validate_chain+0x38b/0xc20
[ 14.596656][ T286] ___sys_sendmsg+0x14e/0x1d0
[ 14.596830][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.597036][ T286] ? copy_msghdr_from_user+0x460/0x460
[ 14.597219][ T286] __sys_sendmsg+0x145/0x1f0
[ 14.597421][ T286] ? __sys_sendmsg_sock+0x20/0x20
[ 14.597594][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.597820][ T286] ? do_raw_spin_unlock+0x59/0x250
[ 14.597999][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.598174][ T286] do_syscall_64+0x117/0xfc0
[ 14.598381][ T286] ? trace_hardirqs_off+0xd/0x30
[ 14.598555][ T286] ? exc_page_fault+0xee/0x100
[ 14.598729][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.598953][ T286] RIP: 0033:0x7fa72af9108e
[ 14.599132][ T286] 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
[ 14.599659][ T286] RSP: 002b:00007ffcabee9e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.599915][ T286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa72af9108e
[ 14.600150][ T286] RDX: 0000000000000000 RSI: 00007ffcabee9f20 RDI: 0000000000000005
[ 14.600462][ T286] RBP: 00007ffcabee9e80 R08: 0000000000000000 R09: 0000000000000000
[ 14.600709][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a5
[ 14.600954][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcabeea5f0
[ 14.601214][ T286]
[ 14.601386][ T286] irq event stamp: 14895
[ 14.601531][ T286] hardirqs last enabled at (14905): [] __up_console_sem+0x5a/0x70
[ 14.601799][ T286] hardirqs last disabled at (14914): [] __up_console_sem+0x3f/0x70
[ 14.602065][ T286] softirqs last enabled at (14072): [] handle_softirqs+0x611/0x940
[ 14.602382][ T286] softirqs last disabled at (14029): [] __irq_exit_rcu+0x103/0x1c0
[ 14.602655][ T286] ---[ end trace 0000000000000000 ]---
[ 14.686252][ T289] ------------[ cut here ]------------
[ 14.686422][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289
[ 14.686652][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.686915][ T289] Tainted: [W]=WARN
[ 14.687014][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.687176][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.687363][ 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
[ 14.687832][ T289] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 14.687994][ T289] RAX: 00000000ffffffa6 RBX: ff11000019042c80 RCX: 1ff400000016cdca
[ 14.688186][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019042d38
[ 14.688394][ T289] RBP: ff11000008221000 R08: 1fe22000032085a8 R09: ff1100000d942e58
[ 14.688588][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.688780][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008221ce1
[ 14.688978][ T289] FS: 00007f1fbbdb6840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 14.689206][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.689378][ T289] CR2: 000000003ee02988 CR3: 0000000015945004 CR4: 0000000000771ef0
[ 14.689570][ T289] PKRU: 55555554
[ 14.689666][ T289] Call Trace:
[ 14.689761][ T289]
[ 14.689827][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.689958][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 14.690056][ T289] ? mark_held_locks+0x40/0x70
[ 14.690185][ T289] __dev_notify_flags+0x1b8/0x280
[ 14.690407][ T289] ? netif_change_name+0x8c0/0x8c0
[ 14.690537][ T289] ? __dev_change_flags+0x4a4/0x660
[ 14.690666][ T289] ? netif_set_allmulti+0x250/0x250
[ 14.690804][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.690934][ T289] ? is_bpf_text_address+0x68/0x110
[ 14.691065][ T289] netif_change_flags+0xfe/0x190
[ 14.691195][ T289] do_setlink.isra.0+0x1cc3/0x2750
[ 14.691403][ T289] ? rtnl_link_get_size+0x350/0x350
[ 14.691533][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.691693][ T289] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.691822][ T289] ? validate_chain+0x38b/0xc20
[ 14.691951][ T289] ? rcu_read_lock_any_held+0x66/0x90
[ 14.692080][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.692211][ T289] ? __lock_acquire+0x508/0xc10
[ 14.692404][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.692617][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.692747][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.692876][ T289] ? lock_acquire+0x134/0x160
[ 14.693003][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.693133][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.693269][ T289] ? trace_contention_end+0xb3/0x1a0
[ 14.693489][ T289] ? __mutex_lock+0x1db/0x2010
[ 14.693617][ T289] ? __mutex_lock+0x9b2/0x2010
[ 14.693746][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.693876][ T289] ? ww_mutex_lock+0x160/0x160
[ 14.694007][ T289] ? __rtnl_newlink+0x3fa/0xa50
[ 14.694139][ T289] rtnl_newlink+0x8d1/0xea0
[ 14.694277][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.694478][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.694608][ T289] ? mark_usage+0x61/0x170
[ 14.694739][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.694868][ T289] ? find_held_lock+0x2b/0x80
[ 14.694996][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.695124][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.695260][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.695452][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.695582][ T289] ? validate_chain+0x38b/0xc20
[ 14.695710][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.695837][ T289] ? __lock_acquire+0x508/0xc10
[ 14.695965][ T289] ? register_snap_client+0x6e/0x1f0
[ 14.696095][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.696223][ T289] ? find_held_lock+0x2b/0x80
[ 14.696368][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 14.696496][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.696624][ T289] ? netlink_ack+0xcd0/0xcd0
[ 14.696754][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 14.696882][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 14.697013][ T289] netlink_unicast+0x486/0x750
[ 14.697144][ T289] ? netlink_attachskb+0x810/0x810
[ 14.697279][ T289] ? __lock_acquire+0x508/0xc10
[ 14.697418][ T289] netlink_sendmsg+0x735/0xc60
[ 14.697548][ T289] ? netlink_unicast+0x750/0x750
[ 14.697677][ T289] ? __might_fault+0x97/0x140
[ 14.697807][ T289] ____sys_sendmsg+0x419/0x850
[ 14.697935][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.698064][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.698223][ T289] ? move_addr_to_kernel+0x40/0x40
[ 14.698369][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.698499][ T289] ? validate_chain+0x38b/0xc20
[ 14.698630][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 14.698759][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.698919][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 14.699058][ T289] __sys_sendmsg+0x145/0x1f0
[ 14.699187][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 14.699330][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.699494][ T289] ? do_raw_spin_unlock+0x59/0x250
[ 14.699624][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.699753][ T289] do_syscall_64+0x117/0xfc0
[ 14.699881][ T289] ? trace_hardirqs_off+0xd/0x30
[ 14.700011][ T289] ? exc_page_fault+0xee/0x100
[ 14.700140][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.700313][ T289] RIP: 0033:0x7f1fbbff008e
[ 14.700449][ 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
[ 14.700908][ T289] RSP: 002b:00007fff1cc09fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.701103][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fbbff008e
[ 14.701311][ T289] RDX: 0000000000000000 RSI: 00007fff1cc0a050 RDI: 0000000000000005
[ 14.701502][ T289] RBP: 00007fff1cc09fb0 R08: 0000000000000000 R09: 0000000000000000
[ 14.701695][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 14.701888][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1cc0a720
[ 14.702087][ T289]
[ 14.702182][ T289] irq event stamp: 16851
[ 14.702280][ T289] hardirqs last enabled at (16859): [] __up_console_sem+0x5a/0x70
[ 14.702518][ T289] hardirqs last disabled at (16868): [] __up_console_sem+0x3f/0x70
[ 14.702739][ T289] softirqs last enabled at (16470): [] handle_softirqs+0x611/0x940
[ 14.702964][ T289] softirqs last disabled at (16373): [] __irq_exit_rcu+0x103/0x1c0
[ 14.703186][ T289] ---[ end trace 0000000000000000 ]---
[ 14.709588][ T61] ------------[ cut here ]------------
[ 14.709755][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/61
[ 14.710038][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.710389][ T61] Tainted: [W]=WARN
[ 14.710527][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.710722][ T61] Workqueue: events_unbound linkwatch_event
[ 14.710923][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.711125][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.711645][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 14.711842][ T61] RAX: 00000000ffffffa6 RBX: ff11000019043c40 RCX: 1ff4000000083f02
[ 14.712066][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019043cf8
[ 14.712316][ T61] RBP: ff11000008221000 R08: 1fe22000032087a0 R09: ff110000053d0ba8
[ 14.712554][ T61] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.712778][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.713004][ T61] FS: 0000000000000000(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 14.713266][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.713487][ T61] CR2: 0000555a0eef0088 CR3: 000000002b749005 CR4: 0000000000771ef0
[ 14.713714][ T61] PKRU: 55555554
[ 14.713849][ T61] Call Trace:
[ 14.713985][ T61]
[ 14.714093][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.714268][ T61] ? notifier_call_chain+0xb0/0x320
[ 14.714456][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 14.714598][ T61] netif_state_change+0x155/0x340
[ 14.714769][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.714967][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 14.715135][ T61] __linkwatch_run_queue+0x34c/0x750
[ 14.715331][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 14.715502][ T61] linkwatch_event+0x7f/0xb0
[ 14.715669][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 14.715838][ T61] process_one_work+0xdf8/0x1410
[ 14.716013][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.716180][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 14.716386][ T61] worker_thread+0x4f1/0xd60
[ 14.716559][ T61] ? rescuer_thread+0x1320/0x1320
[ 14.716727][ T61] ? __kthread_parkme+0xbd/0x210
[ 14.716895][ T61] ? rescuer_thread+0x1320/0x1320
[ 14.717062][ T61] kthread+0x367/0x460
[ 14.717200][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.717426][ T61] ? kthread_affine_node+0x330/0x330
[ 14.717594][ T61] ret_from_fork+0x474/0x6b0
[ 14.717762][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.717960][ T61] ? __switch_to+0x5a3/0xe00
[ 14.718129][ T61] ? kthread_affine_node+0x330/0x330
[ 14.718324][ T61] ret_from_fork_asm+0x11/0x20
[ 14.718501][ T61]
[ 14.718641][ T61] irq event stamp: 49411
[ 14.718777][ T61] hardirqs last enabled at (49421): [] __up_console_sem+0x5a/0x70
[ 14.719031][ T61] hardirqs last disabled at (49430): [] __up_console_sem+0x3f/0x70
[ 14.719311][ T61] softirqs last enabled at (49006): [] handle_softirqs+0x611/0x940
[ 14.719573][ T61] softirqs last disabled at (48999): [] __irq_exit_rcu+0x103/0x1c0
[ 14.719825][ T61] ---[ end trace 0000000000000000 ]---
[ 14.720688][ T61] ------------[ cut here ]------------
[ 14.720881][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/61
[ 14.721162][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.721510][ T61] Tainted: [W]=WARN
[ 14.721648][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.721843][ T61] Workqueue: events_unbound linkwatch_event
[ 14.722046][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.722264][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.722770][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 14.722969][ T61] RAX: 00000000ffffffa6 RBX: ff11000019044580 RCX: 1ff4000000083f02
[ 14.723195][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019044638
[ 14.723451][ T61] RBP: ff110000024bc000 R08: 1fe22000032088c8 R09: ff110000053d0ba8
[ 14.723699][ T61] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.723924][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.724151][ T61] FS: 0000000000000000(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 14.724448][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.724648][ T61] CR2: 0000555a0eef0088 CR3: 000000002b749005 CR4: 0000000000771ef0
[ 14.724873][ T61] PKRU: 55555554
[ 14.725009][ T61] Call Trace:
[ 14.725148][ T61]
[ 14.725263][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.725451][ T61] ? notifier_call_chain+0xb0/0x320
[ 14.725623][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 14.725851][ T61] netif_state_change+0x155/0x340
[ 14.726021][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.726218][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 14.726417][ T61] __linkwatch_run_queue+0x34c/0x750
[ 14.726663][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 14.726912][ T61] linkwatch_event+0x7f/0xb0
[ 14.727158][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 14.727367][ T61] process_one_work+0xdf8/0x1410
[ 14.727570][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.727739][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 14.727985][ T61] worker_thread+0x4f1/0xd60
[ 14.728184][ T61] ? rescuer_thread+0x1320/0x1320
[ 14.728383][ T61] ? __kthread_parkme+0xbd/0x210
[ 14.728705][ T61] ? rescuer_thread+0x1320/0x1320
[ 14.728875][ T61] kthread+0x367/0x460
[ 14.729013][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.729209][ T61] ? kthread_affine_node+0x330/0x330
[ 14.729486][ T61] ret_from_fork+0x474/0x6b0
[ 14.729655][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.729855][ T61] ? __switch_to+0x5a3/0xe00
[ 14.730024][ T61] ? kthread_affine_node+0x330/0x330
[ 14.730276][ T61] ret_from_fork_asm+0x11/0x20
[ 14.730469][ T61]
[ 14.730609][ T61] irq event stamp: 50339
[ 14.730754][ T61] hardirqs last enabled at (50349): [] __up_console_sem+0x5a/0x70
[ 14.731159][ T61] hardirqs last disabled at (50358): [] __up_console_sem+0x3f/0x70
[ 14.731444][ T61] softirqs last enabled at (49928): [] handle_softirqs+0x611/0x940
[ 14.731775][ T61] softirqs last disabled at (49921): [] __irq_exit_rcu+0x103/0x1c0
[ 14.732046][ T61] ---[ end trace 0000000000000000 ]---
[ 14.743921][ T290] ------------[ cut here ]------------
[ 14.744067][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290
[ 14.744330][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.744600][ T290] Tainted: [W]=WARN
[ 14.744704][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.744872][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.745045][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.745543][ T290] RSP: 0018:ffa0000000b76e20 EFLAGS: 00010286
[ 14.745715][ T290] RAX: 00000000ffffffa6 RBX: ff11000015b32900 RCX: 1ff400000016ed8a
[ 14.745916][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015b329b8
[ 14.746124][ T290] RBP: ff1100001907c000 R08: 1fe2200002b66538 R09: ff1100000d790b80
[ 14.746341][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.746541][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001038c088
[ 14.746744][ T290] FS: 00007eff5be12840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 14.746981][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.747157][ T290] CR2: 000000000042ebe0 CR3: 0000000015925002 CR4: 0000000000771ef0
[ 14.747376][ T290] PKRU: 55555554
[ 14.747477][ T290] Call Trace:
[ 14.747576][ T290]
[ 14.747646][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.747781][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.747882][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.748054][ T290] ? ref_tracker_alloc+0x28d/0x430
[ 14.748188][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.748337][ T290] ? ref_tracker_dir_print+0x100/0x100
[ 14.748472][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.748604][ T290] ? __rtnl_newlink+0x22b/0xa50
[ 14.748736][ T290] ? rtnl_newlink+0x8d1/0xea0
[ 14.748874][ T290] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.749005][ T290] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.749136][ T290] ? find_held_lock+0x2b/0x80
[ 14.749275][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.749414][ T290] ? mark_held_locks+0x40/0x70
[ 14.749547][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.749686][ T290] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.749819][ T290] ? queue_delayed_work_on+0x95/0x100
[ 14.749954][ T290] veth_newlink+0x330/0x8d0
[ 14.750088][ T290] ? veth_poll_controller+0x10/0x10
[ 14.750219][ T290] ? kasan_save_stack+0x2f/0x50
[ 14.750373][ T290] ? kasan_save_track+0x14/0x30
[ 14.750505][ T290] ? __kasan_kmalloc+0x7b/0x90
[ 14.750656][ T290] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.750789][ T290] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.750922][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.751054][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.751188][ T290] ? rtnl_create_link+0x169/0xf20
[ 14.751346][ T290] rtnl_newlink_create+0x2da/0x780
[ 14.751487][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.751620][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.751754][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.751891][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.752027][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.752161][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.752309][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.752449][ T290] ? mark_usage+0x61/0x170
[ 14.752584][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.752718][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.752852][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.752986][ T290] ? validate_chain+0x38b/0xc20
[ 14.753118][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.753262][ T290] ? __lock_acquire+0x508/0xc10
[ 14.753404][ T290] ? register_snap_client+0x6e/0x1f0
[ 14.753540][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.753672][ T290] ? find_held_lock+0x2b/0x80
[ 14.753804][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.753937][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.754069][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.754211][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.754358][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.754493][ T290] netlink_unicast+0x486/0x750
[ 14.754626][ T290] ? netlink_attachskb+0x810/0x810
[ 14.754759][ T290] ? __lock_acquire+0x508/0xc10
[ 14.754893][ T290] netlink_sendmsg+0x735/0xc60
[ 14.755034][ T290] ? netlink_unicast+0x750/0x750
[ 14.755169][ T290] ? __might_fault+0x97/0x140
[ 14.755315][ T290] ____sys_sendmsg+0x419/0x850
[ 14.755449][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.755583][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.755748][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.755886][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.756026][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.756162][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.756348][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.756484][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.756618][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.756754][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.756893][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.757027][ T290] do_syscall_64+0x117/0xfc0
[ 14.757160][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.757307][ T290] ? exc_page_fault+0xee/0x100
[ 14.757440][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.757605][ T290] RIP: 0033:0x7eff5c04c08e
[ 14.757750][ T290] 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
[ 14.758221][ T290] RSP: 002b:00007ffc1c351650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.758438][ T290] RAX: ffffffffffffffda RBX: 00007ffc1c351df8 RCX: 00007eff5c04c08e
[ 14.758647][ T290] RDX: 0000000000000000 RSI: 00007ffc1c351700 RDI: 0000000000000005
[ 14.758845][ T290] RBP: 00007ffc1c351660 R08: 0000000000000000 R09: 0000000000000000
[ 14.759045][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 14.759248][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c351dc0
[ 14.759461][ T290]
[ 14.759567][ T290] irq event stamp: 15267
[ 14.759667][ T290] hardirqs last enabled at (15275): [] __up_console_sem+0x5a/0x70
[ 14.759898][ T290] hardirqs last disabled at (15282): [] __up_console_sem+0x3f/0x70
[ 14.760127][ T290] softirqs last enabled at (14408): [] __alloc_skb+0x4cb/0x600
[ 14.760382][ T290] softirqs last disabled at (14406): [] __alloc_skb+0x4cb/0x600
[ 14.760611][ T290] ---[ end trace 0000000000000000 ]---
[ 14.776153][ T290] ------------[ cut here ]------------
[ 14.776315][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290
[ 14.776549][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.776812][ T290] Tainted: [W]=WARN
[ 14.776911][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.777075][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.777250][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.778124][ T290] RSP: 0018:ffa0000000b771a0 EFLAGS: 00010286
[ 14.778311][ T290] RAX: 00000000ffffffa6 RBX: ff11000019117700 RCX: 1ff400000016edfa
[ 14.778510][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000191177b8
[ 14.778710][ T290] RBP: ff11000019079000 R08: 1fe2200003222ef8 R09: ff1100000d790b80
[ 14.778907][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.779106][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.779316][ T290] FS: 00007eff5be12840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 14.779549][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.779716][ T290] CR2: 000000000042ebe0 CR3: 0000000015925002 CR4: 0000000000771ef0
[ 14.779914][ T290] PKRU: 55555554
[ 14.780013][ T290] Call Trace:
[ 14.780112][ T290]
[ 14.780180][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.780328][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.780429][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.780564][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.780697][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.780829][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.780964][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.781098][ T290] rtnl_newlink_create+0x353/0x780
[ 14.781233][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.781384][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.781519][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.781656][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.781793][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.781929][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.782062][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.782194][ T290] ? mark_usage+0x61/0x170
[ 14.782346][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.782480][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.782618][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.782750][ T290] ? validate_chain+0x38b/0xc20
[ 14.782882][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.783014][ T290] ? __lock_acquire+0x508/0xc10
[ 14.783145][ T290] ? register_snap_client+0x6e/0x1f0
[ 14.783283][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.783425][ T290] ? find_held_lock+0x2b/0x80
[ 14.783561][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.783693][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.783826][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.783962][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.784094][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.784228][ T290] netlink_unicast+0x486/0x750
[ 14.784376][ T290] ? netlink_attachskb+0x810/0x810
[ 14.784508][ T290] ? __lock_acquire+0x508/0xc10
[ 14.784646][ T290] netlink_sendmsg+0x735/0xc60
[ 14.784780][ T290] ? netlink_unicast+0x750/0x750
[ 14.784915][ T290] ? __might_fault+0x97/0x140
[ 14.785049][ T290] ____sys_sendmsg+0x419/0x850
[ 14.785181][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.785324][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.785493][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.785633][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.785766][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.785904][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.786073][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.786207][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.786351][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.786487][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.786623][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.786757][ T290] do_syscall_64+0x117/0xfc0
[ 14.786889][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.787021][ T290] ? exc_page_fault+0xee/0x100
[ 14.787152][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.787331][ T290] RIP: 0033:0x7eff5c04c08e
[ 14.787468][ T290] 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
[ 14.787942][ T290] RSP: 002b:00007ffc1c351650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.788143][ T290] RAX: ffffffffffffffda RBX: 00007ffc1c351df8 RCX: 00007eff5c04c08e
[ 14.788355][ T290] RDX: 0000000000000000 RSI: 00007ffc1c351700 RDI: 0000000000000005
[ 14.788557][ T290] RBP: 00007ffc1c351660 R08: 0000000000000000 R09: 0000000000000000
[ 14.788754][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 14.788950][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c351dc0
[ 14.789152][ T290]
[ 14.789256][ T290] irq event stamp: 30295
[ 14.789365][ T290] hardirqs last enabled at (30305): [] __up_console_sem+0x5a/0x70
[ 14.789597][ T290] hardirqs last disabled at (30312): [] __up_console_sem+0x3f/0x70
[ 14.789827][ T290] softirqs last enabled at (29674): [] handle_softirqs+0x611/0x940
[ 14.790056][ T290] softirqs last disabled at (29023): [] __irq_exit_rcu+0x103/0x1c0
[ 14.790305][ T290] ---[ end trace 0000000000000000 ]---
[ 14.876592][ T293] ------------[ cut here ]------------
[ 14.876793][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/293
[ 14.877062][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.877428][ T293] Tainted: [W]=WARN
[ 14.877575][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.877781][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.877998][ T293] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.878525][ T293] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 14.878732][ T293] RAX: 00000000ffffffa6 RBX: ff1100000c877a80 RCX: 1ff4000000172dca
[ 14.878969][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c877b38
[ 14.879211][ T293] RBP: ff11000019079000 R08: 1fe220000190ef68 R09: ff1100000d548b58
[ 14.879482][ T293] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.879721][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019079ce1
[ 14.879962][ T293] FS: 00007ff903f46840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 14.880232][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.880482][ T293] CR2: 000000001672e988 CR3: 0000000015950002 CR4: 0000000000771ef0
[ 14.880727][ T293] PKRU: 55555554
[ 14.880870][ T293] Call Trace:
[ 14.881013][ T293]
[ 14.881126][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.881330][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 14.881478][ T293] ? mark_held_locks+0x40/0x70
[ 14.881666][ T293] __dev_notify_flags+0x1b8/0x280
[ 14.881844][ T293] ? netif_change_name+0x8c0/0x8c0
[ 14.882023][ T293] ? __dev_change_flags+0x4a4/0x660
[ 14.882199][ T293] ? netif_set_allmulti+0x250/0x250
[ 14.882412][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.882591][ T293] ? is_bpf_text_address+0x68/0x110
[ 14.882768][ T293] netif_change_flags+0xfe/0x190
[ 14.882946][ T293] do_setlink.isra.0+0x1cc3/0x2750
[ 14.883124][ T293] ? rtnl_link_get_size+0x350/0x350
[ 14.883347][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.883569][ T293] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.883746][ T293] ? validate_chain+0x38b/0xc20
[ 14.883922][ T293] ? rcu_read_lock_any_held+0x66/0x90
[ 14.884098][ T293] ? stack_depot_save_flags+0x367/0x770
[ 14.884283][ T293] ? __lock_acquire+0x508/0xc10
[ 14.884503][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.884692][ T293] ? rtnl_newlink+0x883/0xea0
[ 14.884869][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.885047][ T293] ? lock_acquire+0x134/0x160
[ 14.885223][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.885426][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.885603][ T293] ? trace_contention_end+0xb3/0x1a0
[ 14.885780][ T293] ? __mutex_lock+0x1db/0x2010
[ 14.885958][ T293] ? __mutex_lock+0x9b2/0x2010
[ 14.886136][ T293] ? rtnl_newlink+0x883/0xea0
[ 14.886335][ T293] ? ww_mutex_lock+0x160/0x160
[ 14.886515][ T293] ? __rtnl_newlink+0x3fa/0xa50
[ 14.886693][ T293] rtnl_newlink+0x8d1/0xea0
[ 14.886871][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.887046][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.887221][ T293] ? mark_usage+0x61/0x170
[ 14.887430][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.887606][ T293] ? find_held_lock+0x2b/0x80
[ 14.887783][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.887958][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.888159][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.888366][ T293] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.888543][ T293] ? validate_chain+0x38b/0xc20
[ 14.888719][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.888897][ T293] ? __lock_acquire+0x508/0xc10
[ 14.889071][ T293] ? register_snap_client+0x6e/0x1f0
[ 14.889257][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.889469][ T293] ? find_held_lock+0x2b/0x80
[ 14.889647][ T293] netlink_rcv_skb+0x14e/0x3a0
[ 14.889820][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.889997][ T293] ? netlink_ack+0xcd0/0xcd0
[ 14.890180][ T293] ? netlink_deliver_tap+0xc5/0x330
[ 14.890386][ T293] ? netlink_deliver_tap+0x13c/0x330
[ 14.890566][ T293] netlink_unicast+0x486/0x750
[ 14.890756][ T293] ? netlink_attachskb+0x810/0x810
[ 14.890932][ T293] ? __lock_acquire+0x508/0xc10
[ 14.891119][ T293] netlink_sendmsg+0x735/0xc60
[ 14.891322][ T293] ? netlink_unicast+0x750/0x750
[ 14.891517][ T293] ? __might_fault+0x97/0x140
[ 14.891696][ T293] ____sys_sendmsg+0x419/0x850
[ 14.891873][ T293] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.892049][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.892263][ T293] ? move_addr_to_kernel+0x40/0x40
[ 14.892459][ T293] ? stack_depot_save_flags+0x367/0x770
[ 14.892635][ T293] ? validate_chain+0x38b/0xc20
[ 14.892813][ T293] ___sys_sendmsg+0x14e/0x1d0
[ 14.893015][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.893225][ T293] ? copy_msghdr_from_user+0x460/0x460
[ 14.893439][ T293] __sys_sendmsg+0x145/0x1f0
[ 14.893616][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 14.893793][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.894015][ T293] ? do_raw_spin_unlock+0x59/0x250
[ 14.894193][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.894400][ T293] do_syscall_64+0x117/0xfc0
[ 14.894607][ T293] ? trace_hardirqs_off+0xd/0x30
[ 14.894782][ T293] ? exc_page_fault+0xee/0x100
[ 14.894960][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.895166][ T293] RIP: 0033:0x7ff90418008e
[ 14.895373][ T293] 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
[ 14.895876][ T293] RSP: 002b:00007ffe0e4857f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.896132][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff90418008e
[ 14.896399][ T293] RDX: 0000000000000000 RSI: 00007ffe0e4858a0 RDI: 0000000000000005
[ 14.896640][ T293] RBP: 00007ffe0e485800 R08: 0000000000000000 R09: 0000000000000000
[ 14.896877][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 14.897138][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e485f70
[ 14.897413][ T293]
[ 14.897565][ T293] irq event stamp: 29265
[ 14.897707][ T293] hardirqs last enabled at (29275): [] __up_console_sem+0x5a/0x70
[ 14.897979][ T293] hardirqs last disabled at (29284): [] __up_console_sem+0x3f/0x70
[ 14.898257][ T293] softirqs last enabled at (28300): [] handle_softirqs+0x611/0x940
[ 14.898549][ T293] softirqs last disabled at (28293): [] __irq_exit_rcu+0x103/0x1c0
[ 14.898820][ T293] ---[ end trace 0000000000000000 ]---
[ 14.975422][ T296] ------------[ cut here ]------------
[ 14.975620][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/296
[ 14.975905][ T296] CPU: 2 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.976223][ T296] Tainted: [W]=WARN
[ 14.976400][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.976608][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.976824][ 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
[ 14.977357][ T296] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 14.977569][ T296] RAX: 00000000ffffffa6 RBX: ff11000009ed8200 RCX: 1ff4000000178dca
[ 14.977807][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ed82b8
[ 14.978046][ T296] RBP: ff1100001907c000 R08: 1fe22000013db058 R09: ff1100000a5e8b58
[ 14.978313][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.978562][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001907cce1
[ 14.978804][ T296] FS: 00007f36605df840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 14.979077][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.979328][ T296] CR2: 000000003d646988 CR3: 000000000c264006 CR4: 0000000000771ef0
[ 14.979577][ T296] PKRU: 55555554
[ 14.979723][ T296] Call Trace:
[ 14.979866][ T296]
[ 14.979980][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.980159][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 14.980331][ T296] ? mark_held_locks+0x40/0x70
[ 14.980509][ T296] __dev_notify_flags+0x1b8/0x280
[ 14.980688][ T296] ? netif_change_name+0x8c0/0x8c0
[ 14.980865][ T296] ? __dev_change_flags+0x4a4/0x660
[ 14.981058][ T296] ? netif_set_allmulti+0x250/0x250
[ 14.981233][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.981442][ T296] ? is_bpf_text_address+0x68/0x110
[ 14.981621][ T296] netif_change_flags+0xfe/0x190
[ 14.981801][ T296] do_setlink.isra.0+0x1cc3/0x2750
[ 14.981980][ T296] ? rtnl_link_get_size+0x350/0x350
[ 14.982158][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.982400][ T296] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.982576][ T296] ? validate_chain+0x38b/0xc20
[ 14.982753][ T296] ? rcu_read_lock_any_held+0x66/0x90
[ 14.982929][ T296] ? stack_depot_save_flags+0x367/0x770
[ 14.983105][ T296] ? __lock_acquire+0x508/0xc10
[ 14.983294][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 14.983507][ T296] ? rtnl_newlink+0x883/0xea0
[ 14.983687][ T296] ? rcu_is_watching+0x15/0xd0
[ 14.983874][ T296] ? lock_acquire+0x134/0x160
[ 14.984049][ T296] ? rcu_is_watching+0x15/0xd0
[ 14.984225][ T296] ? rcu_is_watching+0x15/0xd0
[ 14.984429][ T296] ? trace_contention_end+0xb3/0x1a0
[ 14.984607][ T296] ? __mutex_lock+0x1db/0x2010
[ 14.984782][ T296] ? __mutex_lock+0x9b2/0x2010
[ 14.984960][ T296] ? rtnl_newlink+0x883/0xea0
[ 14.985140][ T296] ? ww_mutex_lock+0x160/0x160
[ 14.985347][ T296] ? __rtnl_newlink+0x3fa/0xa50
[ 14.985530][ T296] rtnl_newlink+0x8d1/0xea0
[ 14.985709][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 14.985886][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 14.986065][ T296] ? mark_usage+0x61/0x170
[ 14.986266][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 14.986465][ T296] ? find_held_lock+0x2b/0x80
[ 14.986645][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 14.986821][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.986998][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 14.987175][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.987386][ T296] ? validate_chain+0x38b/0xc20
[ 14.987565][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.987741][ T296] ? __lock_acquire+0x508/0xc10
[ 14.987919][ T296] ? register_snap_client+0x6e/0x1f0
[ 14.988097][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 14.988281][ T296] ? find_held_lock+0x2b/0x80
[ 14.988482][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 14.988659][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.988835][ T296] ? netlink_ack+0xcd0/0xcd0
[ 14.989015][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 14.989189][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 14.989399][ T296] netlink_unicast+0x486/0x750
[ 14.989577][ T296] ? netlink_attachskb+0x810/0x810
[ 14.989768][ T296] ? __lock_acquire+0x508/0xc10
[ 14.989947][ T296] netlink_sendmsg+0x735/0xc60
[ 14.990123][ T296] ? netlink_unicast+0x750/0x750
[ 14.990325][ T296] ? __might_fault+0x97/0x140
[ 14.990507][ T296] ____sys_sendmsg+0x419/0x850
[ 14.990690][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.990865][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.991069][ T296] ? move_addr_to_kernel+0x40/0x40
[ 14.991252][ T296] ? stack_depot_save_flags+0x367/0x770
[ 14.991452][ T296] ? validate_chain+0x38b/0xc20
[ 14.991631][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 14.991806][ T296] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.992017][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 14.992203][ T296] __sys_sendmsg+0x145/0x1f0
[ 14.992406][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 14.992582][ T296] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.992792][ T296] ? do_raw_spin_unlock+0x59/0x250
[ 14.992968][ T296] ? rcu_is_watching+0x15/0xd0
[ 14.993144][ T296] do_syscall_64+0x117/0xfc0
[ 14.993350][ T296] ? trace_hardirqs_off+0xd/0x30
[ 14.993529][ T296] ? exc_page_fault+0xee/0x100
[ 14.993706][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.993912][ T296] RIP: 0033:0x7f366081908e
[ 14.994107][ 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
[ 14.994657][ T296] RSP: 002b:00007fffd5ffd130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.994897][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f366081908e
[ 14.995135][ T296] RDX: 0000000000000000 RSI: 00007fffd5ffd1e0 RDI: 0000000000000005
[ 14.995399][ T296] RBP: 00007fffd5ffd140 R08: 0000000000000000 R09: 0000000000000000
[ 14.995641][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 14.995878][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5ffd8b0
[ 14.996121][ T296]
[ 14.996270][ T296] irq event stamp: 16329
[ 14.996432][ T296] hardirqs last enabled at (16341): [] __up_console_sem+0x5a/0x70
[ 14.996706][ T296] hardirqs last disabled at (16350): [] __up_console_sem+0x3f/0x70
[ 14.996975][ T296] softirqs last enabled at (15228): [] __alloc_skb+0x4cb/0x600
[ 14.997256][ T296] softirqs last disabled at (15226): [] __alloc_skb+0x4cb/0x600
[ 14.997548][ T296] ---[ end trace 0000000000000000 ]---
[ 15.014576][ T38] ------------[ cut here ]------------
[ 15.014726][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 15.014967][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.015244][ T38] Tainted: [W]=WARN
[ 15.015345][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.015497][ T38] Workqueue: events_unbound linkwatch_event
[ 15.015654][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.015810][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.016248][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.016437][ T38] RAX: 00000000ffffffa6 RBX: ff11000009ed91c0 RCX: 1ff4000000055f02
[ 15.016616][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ed9278
[ 15.016797][ T38] RBP: ff1100001907c000 R08: 1fe22000013db250 R09: ff11000001d92ea8
[ 15.016979][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.017159][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.017354][ T38] FS: 0000000000000000(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 15.017568][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.017719][ T38] CR2: 00007f36606ac574 CR3: 000000002b749006 CR4: 0000000000771ef0
[ 15.017908][ T38] PKRU: 55555554
[ 15.017999][ T38] Call Trace:
[ 15.018089][ T38]
[ 15.018151][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.018279][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.018438][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.018531][ T38] netif_state_change+0x155/0x340
[ 15.018653][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.018803][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.018922][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.019042][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.019163][ T38] linkwatch_event+0x7f/0xb0
[ 15.019298][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.019424][ T38] process_one_work+0xdf8/0x1410
[ 15.019548][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.019668][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.019793][ T38] worker_thread+0x4f1/0xd60
[ 15.019917][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.020037][ T38] kthread+0x367/0x460
[ 15.020133][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.020293][ T38] ? kthread_affine_node+0x330/0x330
[ 15.020423][ T38] ret_from_fork+0x474/0x6b0
[ 15.020544][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.020693][ T38] ? __switch_to+0x5a3/0xe00
[ 15.020813][ T38] ? kthread_affine_node+0x330/0x330
[ 15.020943][ T38] ret_from_fork_asm+0x11/0x20
[ 15.021074][ T38]
[ 15.021163][ T38] irq event stamp: 48771
[ 15.021259][ T38] hardirqs last enabled at (48779): [] __up_console_sem+0x5a/0x70
[ 15.021479][ T38] hardirqs last disabled at (48788): [] __up_console_sem+0x3f/0x70
[ 15.021685][ T38] softirqs last enabled at (48480): [] handle_softirqs+0x611/0x940
[ 15.021897][ T38] softirqs last disabled at (48419): [] __irq_exit_rcu+0x103/0x1c0
[ 15.022104][ T38] ---[ end trace 0000000000000000 ]---
[ 15.022652][ T38] ------------[ cut here ]------------
[ 15.022781][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 15.023024][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.023316][ T38] Tainted: [W]=WARN
[ 15.023407][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.023559][ T38] Workqueue: events_unbound linkwatch_event
[ 15.023716][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.023873][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.024374][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.024531][ T38] RAX: 00000000ffffffa6 RBX: ff11000009ed9a80 RCX: 1ff4000000055f02
[ 15.024710][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ed9b38
[ 15.024890][ T38] RBP: ff11000019079000 R08: 1fe22000013db368 R09: ff11000001d92ea8
[ 15.025092][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.025291][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.025488][ T38] FS: 0000000000000000(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.025697][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.025847][ T38] CR2: 00007f99a4047574 CR3: 000000002b749001 CR4: 0000000000771ef0
[ 15.026033][ T38] PKRU: 55555554
[ 15.026123][ T38] Call Trace:
[ 15.026212][ T38]
[ 15.026281][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.026412][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.026535][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.026627][ T38] netif_state_change+0x155/0x340
[ 15.026748][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.026898][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.027016][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.027136][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.027262][ T38] linkwatch_event+0x7f/0xb0
[ 15.027392][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.027513][ T38] process_one_work+0xdf8/0x1410
[ 15.027636][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.027755][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.027878][ T38] worker_thread+0x4f1/0xd60
[ 15.028001][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.028119][ T38] kthread+0x367/0x460
[ 15.028210][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.028369][ T38] ? kthread_affine_node+0x330/0x330
[ 15.028490][ T38] ret_from_fork+0x474/0x6b0
[ 15.028611][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.028760][ T38] ? __switch_to+0x5a3/0xe00
[ 15.028879][ T38] ? kthread_affine_node+0x330/0x330
[ 15.028999][ T38] ret_from_fork_asm+0x11/0x20
[ 15.029129][ T38]
[ 15.029218][ T38] irq event stamp: 49559
[ 15.029322][ T38] hardirqs last enabled at (49569): [] __up_console_sem+0x5a/0x70
[ 15.029531][ T38] hardirqs last disabled at (49576): [] __up_console_sem+0x3f/0x70
[ 15.029739][ T38] softirqs last enabled at (49254): [] handle_softirqs+0x611/0x940
[ 15.029946][ T38] softirqs last disabled at (49247): [] __irq_exit_rcu+0x103/0x1c0
[ 15.030151][ T38] ---[ end trace 0000000000000000 ]---
[ 15.050833][ T298] ------------[ cut here ]------------
[ 15.051016][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/298
[ 15.051897][ T298] CPU: 2 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.052211][ T298] Tainted: [W]=WARN
[ 15.052391][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.052610][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.052831][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.053368][ T298] RSP: 0018:ffa0000000be6e20 EFLAGS: 00010286
[ 15.053583][ T298] RAX: 00000000ffffffa6 RBX: ff110000091f9c40 RCX: 1ff400000017cd8a
[ 15.053830][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f9cf8
[ 15.054074][ T298] RBP: ff11000010311000 R08: 1fe220000123f3a0 R09: ff11000010248b80
[ 15.054346][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.054592][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1edc88
[ 15.054842][ T298] FS: 00007fcb2fb1f840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 15.055120][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.055362][ T298] CR2: 000000000042ebe0 CR3: 00000000158cb003 CR4: 0000000000771ef0
[ 15.055609][ T298] PKRU: 55555554
[ 15.055754][ T298] Call Trace:
[ 15.055900][ T298]
[ 15.056031][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.056214][ T298] rtmsg_ifinfo+0x5c/0xb0
[ 15.056391][ T298] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.056606][ T298] ? ref_tracker_alloc+0x28d/0x430
[ 15.056785][ T298] __dev_notify_flags+0x1b8/0x280
[ 15.056967][ T298] ? ref_tracker_dir_print+0x100/0x100
[ 15.057149][ T298] ? netif_change_name+0x8c0/0x8c0
[ 15.057356][ T298] ? __rtnl_newlink+0x22b/0xa50
[ 15.057539][ T298] ? rtnl_newlink+0x8d1/0xea0
[ 15.057719][ T298] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.057899][ T298] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.058079][ T298] ? find_held_lock+0x2b/0x80
[ 15.058268][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.058469][ T298] ? mark_held_locks+0x40/0x70
[ 15.058653][ T298] rtnl_configure_link+0x1ac/0x390
[ 15.058833][ T298] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.059013][ T298] ? queue_delayed_work_on+0x95/0x100
[ 15.059196][ T298] veth_newlink+0x330/0x8d0
[ 15.059410][ T298] ? veth_poll_controller+0x10/0x10
[ 15.059609][ T298] ? kasan_save_stack+0x2f/0x50
[ 15.059792][ T298] ? kasan_save_track+0x14/0x30
[ 15.059986][ T298] ? __kasan_kmalloc+0x7b/0x90
[ 15.060179][ T298] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.060391][ T298] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.060575][ T298] ? rtnl_af_lookup+0x290/0x290
[ 15.060756][ T298] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.060937][ T298] ? rtnl_create_link+0x169/0xf20
[ 15.061119][ T298] rtnl_newlink_create+0x2da/0x780
[ 15.061328][ T298] ? rtnl_create_link+0xf20/0xf20
[ 15.061511][ T298] ? __dev_get_by_name+0x12/0x50
[ 15.061691][ T298] ? rtnl_dev_get+0xd7/0x170
[ 15.061877][ T298] __rtnl_newlink+0x22b/0xa50
[ 15.062064][ T298] rtnl_newlink+0x8d1/0xea0
[ 15.062256][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.062460][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.062642][ T298] ? mark_usage+0x61/0x170
[ 15.062829][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.063012][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.063192][ T298] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.063402][ T298] ? validate_chain+0x38b/0xc20
[ 15.063584][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.063763][ T298] ? __lock_acquire+0x508/0xc10
[ 15.063944][ T298] ? register_snap_client+0x6e/0x1f0
[ 15.064126][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.064333][ T298] ? find_held_lock+0x2b/0x80
[ 15.064516][ T298] netlink_rcv_skb+0x14e/0x3a0
[ 15.064695][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.064876][ T298] ? netlink_ack+0xcd0/0xcd0
[ 15.065059][ T298] ? netlink_deliver_tap+0xc5/0x330
[ 15.065247][ T298] ? netlink_deliver_tap+0x13c/0x330
[ 15.065451][ T298] netlink_unicast+0x486/0x750
[ 15.065637][ T298] ? netlink_attachskb+0x810/0x810
[ 15.065818][ T298] ? __lock_acquire+0x508/0xc10
[ 15.065999][ T298] netlink_sendmsg+0x735/0xc60
[ 15.066181][ T298] ? netlink_unicast+0x750/0x750
[ 15.066391][ T298] ? __might_fault+0x97/0x140
[ 15.066574][ T298] ____sys_sendmsg+0x419/0x850
[ 15.066755][ T298] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.066935][ T298] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.067164][ T298] ? move_addr_to_kernel+0x40/0x40
[ 15.067375][ T298] ___sys_sendmsg+0x14e/0x1d0
[ 15.067558][ T298] ? copy_msghdr_from_user+0x460/0x460
[ 15.067741][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.067979][ T298] ? do_sys_openat2+0xfd/0x170
[ 15.068162][ T298] __sys_sendmsg+0x145/0x1f0
[ 15.068372][ T298] ? __sys_sendmsg_sock+0x20/0x20
[ 15.068559][ T298] ? fpregs_restore_userregs+0x14b/0x310
[ 15.068739][ T298] ? rcu_is_watching+0x15/0xd0
[ 15.068921][ T298] do_syscall_64+0x117/0xfc0
[ 15.069101][ T298] ? trace_hardirqs_off+0xd/0x30
[ 15.069287][ T298] ? exc_page_fault+0xee/0x100
[ 15.069494][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.069706][ T298] RIP: 0033:0x7fcb2fd5908e
[ 15.069890][ T298] 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
[ 15.070435][ T298] RSP: 002b:00007ffe217fcc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.070682][ T298] RAX: ffffffffffffffda RBX: 00007ffe217fd418 RCX: 00007fcb2fd5908e
[ 15.070930][ T298] RDX: 0000000000000000 RSI: 00007ffe217fcd20 RDI: 0000000000000005
[ 15.071175][ T298] RBP: 00007ffe217fcc80 R08: 0000000000000000 R09: 0000000000000000
[ 15.071451][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.071695][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe217fd3e0
[ 15.071945][ T298]
[ 15.072092][ T298] irq event stamp: 18461
[ 15.072245][ T298] hardirqs last enabled at (18471): [] __up_console_sem+0x5a/0x70
[ 15.072544][ T298] hardirqs last disabled at (18482): [] __up_console_sem+0x3f/0x70
[ 15.072819][ T298] softirqs last enabled at (17426): [] handle_softirqs+0x611/0x940
[ 15.073098][ T298] softirqs last disabled at (16427): [] __irq_exit_rcu+0x103/0x1c0
[ 15.073401][ T298] ---[ end trace 0000000000000000 ]---
[ 15.088707][ T298] ------------[ cut here ]------------
[ 15.088887][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/298
[ 15.089161][ T298] CPU: 2 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.089501][ T298] Tainted: [W]=WARN
[ 15.089649][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.089862][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.090082][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.090621][ T298] RSP: 0018:ffa0000000be71a0 EFLAGS: 00010286
[ 15.090834][ T298] RAX: 00000000ffffffa6 RBX: ff1100000a598ac0 RCX: 1ff400000017cdfa
[ 15.091079][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a598b78
[ 15.091351][ T298] RBP: ff11000008219000 R08: 1fe22000014b3170 R09: ff11000010248b80
[ 15.091594][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.091836][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.092082][ T298] FS: 00007fcb2fb1f840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 15.092390][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.092604][ T298] CR2: 000000000042ebe0 CR3: 00000000158cb003 CR4: 0000000000771ef0
[ 15.092848][ T298] PKRU: 55555554
[ 15.092993][ T298] Call Trace:
[ 15.093139][ T298]
[ 15.093259][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.093461][ T298] rtmsg_ifinfo+0x5c/0xb0
[ 15.093610][ T298] __dev_notify_flags+0x1b8/0x280
[ 15.093791][ T298] ? netif_change_name+0x8c0/0x8c0
[ 15.093971][ T298] ? rtnl_af_lookup+0x290/0x290
[ 15.094150][ T298] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.094357][ T298] rtnl_configure_link+0x1ac/0x390
[ 15.094543][ T298] rtnl_newlink_create+0x353/0x780
[ 15.094723][ T298] ? rtnl_create_link+0xf20/0xf20
[ 15.094903][ T298] ? __dev_get_by_name+0x12/0x50
[ 15.095083][ T298] ? rtnl_dev_get+0xd7/0x170
[ 15.095273][ T298] __rtnl_newlink+0x22b/0xa50
[ 15.095477][ T298] rtnl_newlink+0x8d1/0xea0
[ 15.095658][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.095840][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.096018][ T298] ? mark_usage+0x61/0x170
[ 15.096202][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.096407][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.096587][ T298] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.096766][ T298] ? validate_chain+0x38b/0xc20
[ 15.096944][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.097123][ T298] ? __lock_acquire+0x508/0xc10
[ 15.097328][ T298] ? register_snap_client+0x6e/0x1f0
[ 15.097511][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.097689][ T298] ? find_held_lock+0x2b/0x80
[ 15.097869][ T298] netlink_rcv_skb+0x14e/0x3a0
[ 15.098047][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.098226][ T298] ? netlink_ack+0xcd0/0xcd0
[ 15.098435][ T298] ? netlink_deliver_tap+0xc5/0x330
[ 15.098617][ T298] ? netlink_deliver_tap+0x13c/0x330
[ 15.098799][ T298] netlink_unicast+0x486/0x750
[ 15.098979][ T298] ? netlink_attachskb+0x810/0x810
[ 15.099158][ T298] ? __lock_acquire+0x508/0xc10
[ 15.099367][ T298] netlink_sendmsg+0x735/0xc60
[ 15.099551][ T298] ? netlink_unicast+0x750/0x750
[ 15.099732][ T298] ? __might_fault+0x97/0x140
[ 15.099913][ T298] ____sys_sendmsg+0x419/0x850
[ 15.100095][ T298] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.100283][ T298] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.100517][ T298] ? move_addr_to_kernel+0x40/0x40
[ 15.100700][ T298] ___sys_sendmsg+0x14e/0x1d0
[ 15.100879][ T298] ? copy_msghdr_from_user+0x460/0x460
[ 15.101061][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.101284][ T298] ? do_sys_openat2+0xfd/0x170
[ 15.101490][ T298] __sys_sendmsg+0x145/0x1f0
[ 15.101677][ T298] ? __sys_sendmsg_sock+0x20/0x20
[ 15.101859][ T298] ? fpregs_restore_userregs+0x14b/0x310
[ 15.102061][ T298] ? rcu_is_watching+0x15/0xd0
[ 15.102248][ T298] do_syscall_64+0x117/0xfc0
[ 15.102451][ T298] ? trace_hardirqs_off+0xd/0x30
[ 15.102630][ T298] ? exc_page_fault+0xee/0x100
[ 15.102809][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.103022][ T298] RIP: 0033:0x7fcb2fd5908e
[ 15.103204][ T298] 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
[ 15.103740][ T298] RSP: 002b:00007ffe217fcc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.103987][ T298] RAX: ffffffffffffffda RBX: 00007ffe217fd418 RCX: 00007fcb2fd5908e
[ 15.104230][ T298] RDX: 0000000000000000 RSI: 00007ffe217fcd20 RDI: 0000000000000005
[ 15.104501][ T298] RBP: 00007ffe217fcc80 R08: 0000000000000000 R09: 0000000000000000
[ 15.104743][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.104987][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe217fd3e0
[ 15.105232][ T298]
[ 15.105428][ T298] irq event stamp: 31727
[ 15.105578][ T298] hardirqs last enabled at (31737): [] __up_console_sem+0x5a/0x70
[ 15.105852][ T298] hardirqs last disabled at (31746): [] __up_console_sem+0x3f/0x70
[ 15.106128][ T298] softirqs last enabled at (30866): [] __alloc_skb+0x4cb/0x600
[ 15.106433][ T298] softirqs last disabled at (30864): [] __alloc_skb+0x4cb/0x600
[ 15.106734][ T298] ---[ end trace 0000000000000000 ]---
[ 15.198140][ T301] ------------[ cut here ]------------
[ 15.198319][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/301
[ 15.198548][ T301] CPU: 3 UID: 0 PID: 301 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.198813][ T301] Tainted: [W]=WARN
[ 15.198912][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.199077][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.199252][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.199722][ T301] RSP: 0018:ffa0000000c17020 EFLAGS: 00010286
[ 15.199885][ T301] RAX: 00000000ffffffa6 RBX: ff1100000b1398c0 RCX: 1ff4000000182dca
[ 15.200077][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b139978
[ 15.200277][ T301] RBP: ff11000008219000 R08: 1fe2200001627330 R09: ff1100000dae8b58
[ 15.200477][ T301] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.200669][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008219ce1
[ 15.200863][ T301] FS: 00007f09af006840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.201091][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.201261][ T301] CR2: 00000000036ee988 CR3: 000000001599c005 CR4: 0000000000771ef0
[ 15.201470][ T301] PKRU: 55555554
[ 15.201568][ T301] Call Trace:
[ 15.201665][ T301]
[ 15.201733][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.201867][ T301] rtmsg_ifinfo+0x5c/0xb0
[ 15.201966][ T301] ? mark_held_locks+0x40/0x70
[ 15.202095][ T301] __dev_notify_flags+0x1b8/0x280
[ 15.202226][ T301] ? netif_change_name+0x8c0/0x8c0
[ 15.202371][ T301] ? __dev_change_flags+0x4a4/0x660
[ 15.202503][ T301] ? netif_set_allmulti+0x250/0x250
[ 15.202632][ T301] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.202764][ T301] ? is_bpf_text_address+0x68/0x110
[ 15.202897][ T301] netif_change_flags+0xfe/0x190
[ 15.203027][ T301] do_setlink.isra.0+0x1cc3/0x2750
[ 15.203157][ T301] ? rtnl_link_get_size+0x350/0x350
[ 15.203303][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.203466][ T301] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.203596][ T301] ? validate_chain+0x38b/0xc20
[ 15.203726][ T301] ? rcu_read_lock_any_held+0x66/0x90
[ 15.203856][ T301] ? stack_depot_save_flags+0x367/0x770
[ 15.203987][ T301] ? __lock_acquire+0x508/0xc10
[ 15.204119][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.204255][ T301] ? rtnl_newlink+0x883/0xea0
[ 15.204397][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.204527][ T301] ? lock_acquire+0x134/0x160
[ 15.204659][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.204790][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.204920][ T301] ? trace_contention_end+0xb3/0x1a0
[ 15.205051][ T301] ? __mutex_lock+0x1db/0x2010
[ 15.205181][ T301] ? __mutex_lock+0x9b2/0x2010
[ 15.205326][ T301] ? rtnl_newlink+0x883/0xea0
[ 15.205458][ T301] ? ww_mutex_lock+0x160/0x160
[ 15.205590][ T301] ? __rtnl_newlink+0x3fa/0xa50
[ 15.205722][ T301] rtnl_newlink+0x8d1/0xea0
[ 15.205856][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.205986][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.206116][ T301] ? mark_usage+0x61/0x170
[ 15.206252][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.206392][ T301] ? find_held_lock+0x2b/0x80
[ 15.206522][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.206653][ T301] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.206784][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.206915][ T301] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.207045][ T301] ? validate_chain+0x38b/0xc20
[ 15.207176][ T301] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.207317][ T301] ? __lock_acquire+0x508/0xc10
[ 15.207447][ T301] ? register_snap_client+0x6e/0x1f0
[ 15.207579][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.207707][ T301] ? find_held_lock+0x2b/0x80
[ 15.207839][ T301] netlink_rcv_skb+0x14e/0x3a0
[ 15.207971][ T301] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.208102][ T301] ? netlink_ack+0xcd0/0xcd0
[ 15.208239][ T301] ? netlink_deliver_tap+0xc5/0x330
[ 15.208379][ T301] ? netlink_deliver_tap+0x13c/0x330
[ 15.208511][ T301] netlink_unicast+0x486/0x750
[ 15.208642][ T301] ? netlink_attachskb+0x810/0x810
[ 15.208773][ T301] ? __lock_acquire+0x508/0xc10
[ 15.208905][ T301] netlink_sendmsg+0x735/0xc60
[ 15.209038][ T301] ? netlink_unicast+0x750/0x750
[ 15.209169][ T301] ? __might_fault+0x97/0x140
[ 15.209314][ T301] ____sys_sendmsg+0x419/0x850
[ 15.209446][ T301] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.209578][ T301] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.209739][ T301] ? move_addr_to_kernel+0x40/0x40
[ 15.209870][ T301] ? stack_depot_save_flags+0x367/0x770
[ 15.209999][ T301] ? validate_chain+0x38b/0xc20
[ 15.210131][ T301] ___sys_sendmsg+0x14e/0x1d0
[ 15.210267][ T301] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.210440][ T301] ? copy_msghdr_from_user+0x460/0x460
[ 15.210581][ T301] __sys_sendmsg+0x145/0x1f0
[ 15.210714][ T301] ? __sys_sendmsg_sock+0x20/0x20
[ 15.210846][ T301] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.211011][ T301] ? do_raw_spin_unlock+0x59/0x250
[ 15.211142][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.211276][ T301] do_syscall_64+0x117/0xfc0
[ 15.211415][ T301] ? trace_hardirqs_off+0xd/0x30
[ 15.211547][ T301] ? exc_page_fault+0xee/0x100
[ 15.211678][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.211843][ T301] RIP: 0033:0x7f09af24008e
[ 15.211978][ T301] 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
[ 15.212456][ T301] RSP: 002b:00007fff45769340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.212653][ T301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09af24008e
[ 15.212850][ T301] RDX: 0000000000000000 RSI: 00007fff457693f0 RDI: 0000000000000005
[ 15.213046][ T301] RBP: 00007fff45769350 R08: 0000000000000000 R09: 0000000000000000
[ 15.213248][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.213454][ T301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff45769ac0
[ 15.213655][ T301]
[ 15.213753][ T301] irq event stamp: 31611
[ 15.213851][ T301] hardirqs last enabled at (31619): [] __up_console_sem+0x5a/0x70
[ 15.214076][ T301] hardirqs last disabled at (31626): [] __up_console_sem+0x3f/0x70
[ 15.214313][ T301] softirqs last enabled at (30882): [] handle_softirqs+0x611/0x940
[ 15.214540][ T301] softirqs last disabled at (30877): [] __irq_exit_rcu+0x103/0x1c0
[ 15.214763][ T301] ---[ end trace 0000000000000000 ]---
[ 15.229008][ T36] ------------[ cut here ]------------
[ 15.229152][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 15.229408][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.229683][ T36] Tainted: [W]=WARN
[ 15.229774][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.229932][ T36] Workqueue: events_unbound linkwatch_event
[ 15.230089][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.230250][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.230698][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.230856][ T36] RAX: 00000000ffffffa6 RBX: ff11000009086040 RCX: 1ff4000000051f02
[ 15.231038][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090860f8
[ 15.231217][ T36] RBP: ff11000005824000 R08: 1fe2200001210c20 R09: ff11000001d651a8
[ 15.231422][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.231607][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.231794][ T36] FS: 0000000000000000(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 15.232005][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.232156][ T36] CR2: 00005559f984cd5c CR3: 0000000004f4c003 CR4: 0000000000771ef0
[ 15.232356][ T36] PKRU: 55555554
[ 15.232447][ T36] Call Trace:
[ 15.232538][ T36]
[ 15.232601][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.232723][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.232852][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.232945][ T36] netif_state_change+0x155/0x340
[ 15.233075][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.233227][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.233422][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.233546][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.233670][ T36] linkwatch_event+0x7f/0xb0
[ 15.233791][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.233914][ T36] process_one_work+0xdf8/0x1410
[ 15.234039][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.234162][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.234309][ T36] worker_thread+0x4f1/0xd60
[ 15.234433][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.234557][ T36] kthread+0x367/0x460
[ 15.234649][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.234801][ T36] ? kthread_affine_node+0x330/0x330
[ 15.234925][ T36] ret_from_fork+0x474/0x6b0
[ 15.235048][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.235205][ T36] ? __switch_to+0x5a3/0xe00
[ 15.235341][ T36] ? kthread_affine_node+0x330/0x330
[ 15.235463][ T36] ret_from_fork_asm+0x11/0x20
[ 15.235590][ T36]
[ 15.235681][ T36] irq event stamp: 73169
[ 15.235771][ T36] hardirqs last enabled at (73177): [] __up_console_sem+0x5a/0x70
[ 15.235988][ T36] hardirqs last disabled at (73184): [] __up_console_sem+0x3f/0x70
[ 15.236198][ T36] softirqs last enabled at (73018): [] handle_softirqs+0x611/0x940
[ 15.236425][ T36] softirqs last disabled at (72921): [] __irq_exit_rcu+0x103/0x1c0
[ 15.236636][ T36] ---[ end trace 0000000000000000 ]---
[ 15.293860][ T304] ------------[ cut here ]------------
[ 15.294058][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/304
[ 15.294366][ T304] CPU: 2 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.294672][ T304] Tainted: [W]=WARN
[ 15.294816][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.295033][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.295259][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.295790][ T304] RSP: 0018:ffa0000000c47020 EFLAGS: 00010286
[ 15.296002][ T304] RAX: 00000000ffffffa6 RBX: ff11000009585a80 RCX: 1ff4000000188dca
[ 15.296248][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009585b38
[ 15.296514][ T304] RBP: ff11000010311000 R08: 1fe22000012b0b68 R09: ff1100000d7d8b58
[ 15.296754][ T304] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.296993][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010311ce1
[ 15.297250][ T304] FS: 00007f7e30290840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 15.297550][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.297760][ T304] CR2: 00007f7e305601a0 CR3: 000000000c260004 CR4: 0000000000771ef0
[ 15.298001][ T304] PKRU: 55555554
[ 15.298144][ T304] Call Trace:
[ 15.298315][ T304]
[ 15.298434][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.298620][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.298768][ T304] ? mark_held_locks+0x40/0x70
[ 15.298943][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.299123][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.299422][ T304] ? __dev_change_flags+0x4a4/0x660
[ 15.299684][ T304] ? netif_set_allmulti+0x250/0x250
[ 15.299914][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.300160][ T304] ? is_bpf_text_address+0x68/0x110
[ 15.300456][ T304] netif_change_flags+0xfe/0x190
[ 15.300711][ T304] do_setlink.isra.0+0x1cc3/0x2750
[ 15.300956][ T304] ? rtnl_link_get_size+0x350/0x350
[ 15.301162][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.301401][ T304] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.301592][ T304] ? validate_chain+0x38b/0xc20
[ 15.301772][ T304] ? rcu_read_lock_any_held+0x66/0x90
[ 15.301948][ T304] ? stack_depot_save_flags+0x367/0x770
[ 15.302125][ T304] ? __lock_acquire+0x508/0xc10
[ 15.302329][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.302510][ T304] ? rtnl_newlink+0x883/0xea0
[ 15.302689][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.302864][ T304] ? lock_acquire+0x134/0x160
[ 15.303042][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.303219][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.303422][ T304] ? trace_contention_end+0xb3/0x1a0
[ 15.303602][ T304] ? __mutex_lock+0x1db/0x2010
[ 15.303780][ T304] ? __mutex_lock+0x9b2/0x2010
[ 15.303956][ T304] ? rtnl_newlink+0x883/0xea0
[ 15.304134][ T304] ? ww_mutex_lock+0x160/0x160
[ 15.304339][ T304] ? __rtnl_newlink+0x3fa/0xa50
[ 15.304545][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.304726][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.304901][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.305077][ T304] ? mark_usage+0x61/0x170
[ 15.305262][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.305458][ T304] ? find_held_lock+0x2b/0x80
[ 15.305636][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.305812][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.305993][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.306170][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.306373][ T304] ? validate_chain+0x38b/0xc20
[ 15.306549][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.306726][ T304] ? __lock_acquire+0x508/0xc10
[ 15.306903][ T304] ? register_snap_client+0x6e/0x1f0
[ 15.307081][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.307267][ T304] ? find_held_lock+0x2b/0x80
[ 15.307464][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.307640][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.307816][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.307995][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.308171][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.308378][ T304] netlink_unicast+0x486/0x750
[ 15.308560][ T304] ? netlink_attachskb+0x810/0x810
[ 15.308739][ T304] ? __lock_acquire+0x508/0xc10
[ 15.308917][ T304] netlink_sendmsg+0x735/0xc60
[ 15.309095][ T304] ? netlink_unicast+0x750/0x750
[ 15.309280][ T304] ? __might_fault+0x97/0x140
[ 15.309479][ T304] ____sys_sendmsg+0x419/0x850
[ 15.309660][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.309837][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.310045][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.310222][ T304] ? stack_depot_save_flags+0x367/0x770
[ 15.310428][ T304] ? validate_chain+0x38b/0xc20
[ 15.310608][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.310784][ T304] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.310992][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.311178][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.311389][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.311570][ T304] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.311781][ T304] ? do_raw_spin_unlock+0x59/0x250
[ 15.311959][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.312155][ T304] do_syscall_64+0x117/0xfc0
[ 15.312367][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.312544][ T304] ? exc_page_fault+0xee/0x100
[ 15.312721][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.312930][ T304] RIP: 0033:0x7f7e304ca08e
[ 15.313111][ T304] 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
[ 15.313643][ T304] RSP: 002b:00007ffe25cd3b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.313886][ T304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e304ca08e
[ 15.314123][ T304] RDX: 0000000000000000 RSI: 00007ffe25cd3bd0 RDI: 0000000000000005
[ 15.314393][ T304] RBP: 00007ffe25cd3b30 R08: 0000000000000000 R09: 0000000000000000
[ 15.314633][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.314872][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25cd42a0
[ 15.315118][ T304]
[ 15.315268][ T304] irq event stamp: 18611
[ 15.315429][ T304] hardirqs last enabled at (18623): [] __up_console_sem+0x5a/0x70
[ 15.315700][ T304] hardirqs last disabled at (18632): [] __up_console_sem+0x3f/0x70
[ 15.315971][ T304] softirqs last enabled at (18478): [] handle_softirqs+0x611/0x940
[ 15.316249][ T304] softirqs last disabled at (18465): [] __irq_exit_rcu+0x103/0x1c0
[ 15.316544][ T304] ---[ end trace 0000000000000000 ]---
[ 15.317849][ T38] ------------[ cut here ]------------
[ 15.317982][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 15.318222][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.318512][ T38] Tainted: [W]=WARN
[ 15.318603][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.318753][ T38] Workqueue: events_unbound linkwatch_event
[ 15.318910][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.319066][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.319543][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.319695][ T38] RAX: 00000000ffffffa6 RBX: ff11000009584e40 RCX: 1ff4000000055f02
[ 15.319876][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009584ef8
[ 15.320056][ T38] RBP: ff11000010311000 R08: 1fe22000012b09e0 R09: ff11000001d92ea8
[ 15.320243][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.320440][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.320620][ T38] FS: 0000000000000000(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 15.320828][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.320977][ T38] CR2: 00007f497d33c574 CR3: 000000002b749003 CR4: 0000000000771ef0
[ 15.321157][ T38] PKRU: 55555554
[ 15.321249][ T38] Call Trace:
[ 15.321343][ T38]
[ 15.321406][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.321527][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.321646][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.321738][ T38] netif_state_change+0x155/0x340
[ 15.321857][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.322011][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.322130][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.322284][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.322419][ T38] linkwatch_event+0x7f/0xb0
[ 15.322542][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.322661][ T38] process_one_work+0xdf8/0x1410
[ 15.322783][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.322902][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.323025][ T38] worker_thread+0x4f1/0xd60
[ 15.323148][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.323278][ T38] kthread+0x367/0x460
[ 15.323379][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.323528][ T38] ? kthread_affine_node+0x330/0x330
[ 15.323648][ T38] ret_from_fork+0x474/0x6b0
[ 15.323767][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.323916][ T38] ? __switch_to+0x5a3/0xe00
[ 15.324035][ T38] ? kthread_affine_node+0x330/0x330
[ 15.324157][ T38] ret_from_fork_asm+0x11/0x20
[ 15.324287][ T38]
[ 15.324386][ T38] irq event stamp: 50645
[ 15.324475][ T38] hardirqs last enabled at (50653): [] __up_console_sem+0x5a/0x70
[ 15.324682][ T38] hardirqs last disabled at (50660): [] __up_console_sem+0x3f/0x70
[ 15.324889][ T38] softirqs last enabled at (50384): [] handle_softirqs+0x611/0x940
[ 15.325095][ T38] softirqs last disabled at (50379): [] __irq_exit_rcu+0x103/0x1c0
[ 15.325313][ T38] ---[ end trace 0000000000000000 ]---
[ 15.326650][ T38] ------------[ cut here ]------------
[ 15.326779][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 15.327017][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.327312][ T38] Tainted: [W]=WARN
[ 15.327407][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.327556][ T38] Workqueue: events_unbound linkwatch_event
[ 15.327709][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.327863][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.328318][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.328475][ T38] RAX: 00000000ffffffa6 RBX: ff11000009585380 RCX: 1ff4000000055f02
[ 15.328653][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009585438
[ 15.328831][ T38] RBP: ff11000008219000 R08: 1fe22000012b0a88 R09: ff11000001d92ea8
[ 15.329008][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.329184][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.329374][ T38] FS: 0000000000000000(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 15.329582][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.329731][ T38] CR2: 00007f497d33c574 CR3: 000000002b749003 CR4: 0000000000771ef0
[ 15.329911][ T38] PKRU: 55555554
[ 15.330000][ T38] Call Trace:
[ 15.330088][ T38]
[ 15.330150][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.330276][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.330401][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.330492][ T38] netif_state_change+0x155/0x340
[ 15.330612][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.330762][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.330879][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.330999][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.331120][ T38] linkwatch_event+0x7f/0xb0
[ 15.331243][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.331370][ T38] process_one_work+0xdf8/0x1410
[ 15.331494][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.331613][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.331745][ T38] worker_thread+0x4f1/0xd60
[ 15.331868][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.331990][ T38] kthread+0x367/0x460
[ 15.332095][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.332248][ T38] ? kthread_affine_node+0x330/0x330
[ 15.332378][ T38] ret_from_fork+0x474/0x6b0
[ 15.332500][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.332649][ T38] ? __switch_to+0x5a3/0xe00
[ 15.332767][ T38] ? kthread_affine_node+0x330/0x330
[ 15.332887][ T38] ret_from_fork_asm+0x11/0x20
[ 15.333009][ T38]
[ 15.333097][ T38] irq event stamp: 51455
[ 15.333185][ T38] hardirqs last enabled at (51463): [] __up_console_sem+0x5a/0x70
[ 15.333400][ T38] hardirqs last disabled at (51472): [] __up_console_sem+0x3f/0x70
[ 15.333606][ T38] softirqs last enabled at (51148): [] handle_softirqs+0x611/0x940
[ 15.333813][ T38] softirqs last disabled at (51143): [] __irq_exit_rcu+0x103/0x1c0
[ 15.334021][ T38] ---[ end trace 0000000000000000 ]---
[ 15.362098][ T305] ------------[ cut here ]------------
[ 15.362257][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/305
[ 15.362512][ T305] CPU: 0 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.362785][ T305] Tainted: [W]=WARN
[ 15.362886][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.363058][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.363234][ T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.363726][ T305] RSP: 0018:ffa0000000c56e20 EFLAGS: 00010286
[ 15.363898][ T305] RAX: 00000000ffffffa6 RBX: ff11000015870200 RCX: 1ff400000018ad8a
[ 15.364101][ T305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000158702b8
[ 15.364321][ T305] RBP: ff11000008a11000 R08: 1fe2200002b0e058 R09: ff1100000cbfd180
[ 15.364524][ T305] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.364727][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1e0e88
[ 15.364928][ T305] FS: 00007ff91351d840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 15.365162][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.365347][ T305] CR2: 000000000042ebe0 CR3: 000000000ca4e001 CR4: 0000000000771ef0
[ 15.365551][ T305] PKRU: 55555554
[ 15.365653][ T305] Call Trace:
[ 15.365753][ T305]
[ 15.365829][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.365965][ T305] rtmsg_ifinfo+0x5c/0xb0
[ 15.366067][ T305] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.366240][ T305] __dev_notify_flags+0x1b8/0x280
[ 15.366383][ T305] ? __mod_timer+0x3ad/0xc60
[ 15.366517][ T305] ? netif_change_name+0x8c0/0x8c0
[ 15.366651][ T305] ? rtnl_newlink+0x8d1/0xea0
[ 15.366786][ T305] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.366921][ T305] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.367056][ T305] ? add_timer_on+0x580/0x580
[ 15.367191][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.367343][ T305] ? mark_held_locks+0x40/0x70
[ 15.367478][ T305] rtnl_configure_link+0x1ac/0x390
[ 15.367612][ T305] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.367746][ T305] ? queue_delayed_work_on+0x95/0x100
[ 15.367883][ T305] veth_newlink+0x330/0x8d0
[ 15.368017][ T305] ? veth_poll_controller+0x10/0x10
[ 15.368151][ T305] ? kasan_save_stack+0x2f/0x50
[ 15.368295][ T305] ? kasan_save_track+0x14/0x30
[ 15.368437][ T305] ? __kasan_kmalloc+0x7b/0x90
[ 15.368584][ T305] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.368719][ T305] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.368856][ T305] ? rtnl_af_lookup+0x290/0x290
[ 15.368991][ T305] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.369127][ T305] ? rtnl_create_link+0x169/0xf20
[ 15.369272][ T305] rtnl_newlink_create+0x2da/0x780
[ 15.369414][ T305] ? rtnl_create_link+0xf20/0xf20
[ 15.369549][ T305] ? __dev_get_by_name+0x12/0x50
[ 15.369685][ T305] ? rtnl_dev_get+0xd7/0x170
[ 15.369824][ T305] __rtnl_newlink+0x22b/0xa50
[ 15.369961][ T305] rtnl_newlink+0x8d1/0xea0
[ 15.370096][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.370229][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.370377][ T305] ? mark_usage+0x61/0x170
[ 15.370514][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.370648][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.370783][ T305] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.370920][ T305] ? validate_chain+0x38b/0xc20
[ 15.371052][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.371185][ T305] ? __lock_acquire+0x508/0xc10
[ 15.371333][ T305] ? register_snap_client+0x6e/0x1f0
[ 15.371470][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.371604][ T305] ? find_held_lock+0x2b/0x80
[ 15.371738][ T305] netlink_rcv_skb+0x14e/0x3a0
[ 15.371873][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.372008][ T305] ? netlink_ack+0xcd0/0xcd0
[ 15.372145][ T305] ? netlink_deliver_tap+0xc5/0x330
[ 15.372283][ T305] ? netlink_deliver_tap+0x13c/0x330
[ 15.372429][ T305] netlink_unicast+0x486/0x750
[ 15.372564][ T305] ? netlink_attachskb+0x810/0x810
[ 15.372699][ T305] ? __lock_acquire+0x508/0xc10
[ 15.372835][ T305] netlink_sendmsg+0x735/0xc60
[ 15.372973][ T305] ? netlink_unicast+0x750/0x750
[ 15.373110][ T305] ? __might_fault+0x97/0x140
[ 15.373251][ T305] ____sys_sendmsg+0x419/0x850
[ 15.373462][ T305] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.373598][ T305] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.373763][ T305] ? move_addr_to_kernel+0x40/0x40
[ 15.373901][ T305] ___sys_sendmsg+0x14e/0x1d0
[ 15.374037][ T305] ? copy_msghdr_from_user+0x460/0x460
[ 15.374175][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.374424][ T305] ? do_sys_openat2+0xfd/0x170
[ 15.374562][ T305] __sys_sendmsg+0x145/0x1f0
[ 15.374698][ T305] ? __sys_sendmsg_sock+0x20/0x20
[ 15.374836][ T305] ? fpregs_restore_userregs+0x14b/0x310
[ 15.374970][ T305] ? rcu_is_watching+0x15/0xd0
[ 15.375104][ T305] do_syscall_64+0x117/0xfc0
[ 15.375245][ T305] ? trace_hardirqs_off+0xd/0x30
[ 15.375443][ T305] ? exc_page_fault+0xee/0x100
[ 15.375642][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.375808][ T305] RIP: 0033:0x7ff91375708e
[ 15.375946][ T305] 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
[ 15.376454][ T305] RSP: 002b:00007ffd61376540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.376658][ T305] RAX: ffffffffffffffda RBX: 00007ffd61376ce8 RCX: 00007ff91375708e
[ 15.376857][ T305] RDX: 0000000000000000 RSI: 00007ffd613765f0 RDI: 0000000000000005
[ 15.377059][ T305] RBP: 00007ffd61376550 R08: 0000000000000000 R09: 0000000000000000
[ 15.377265][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.377477][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61376cb0
[ 15.377681][ T305]
[ 15.377782][ T305] irq event stamp: 25743
[ 15.377882][ T305] hardirqs last enabled at (25751): [] __up_console_sem+0x5a/0x70
[ 15.378114][ T305] hardirqs last disabled at (25758): [] __up_console_sem+0x3f/0x70
[ 15.378360][ T305] softirqs last enabled at (25676): [] handle_softirqs+0x611/0x940
[ 15.378592][ T305] softirqs last disabled at (25643): [] __irq_exit_rcu+0x103/0x1c0
[ 15.378823][ T305] ---[ end trace 0000000000000000 ]---
[ 15.386128][ T305] ------------[ cut here ]------------
[ 15.386277][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/305
[ 15.386525][ T305] CPU: 0 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.386794][ T305] Tainted: [W]=WARN
[ 15.386895][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.387064][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.387242][ T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.387723][ T305] RSP: 0018:ffa0000000c571a0 EFLAGS: 00010286
[ 15.387892][ T305] RAX: 00000000ffffffa6 RBX: ff11000015b1a740 RCX: 1ff400000018adfa
[ 15.388091][ T305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015b1a7f8
[ 15.388305][ T305] RBP: ff11000008331000 R08: 1fe2200002b63500 R09: ff1100000cbfd180
[ 15.388505][ T305] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.388707][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.388908][ T305] FS: 00007ff91351d840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 15.389142][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.389325][ T305] CR2: 000000000042ebe0 CR3: 000000000ca4e001 CR4: 0000000000771ef0
[ 15.389525][ T305] PKRU: 55555554
[ 15.389626][ T305] Call Trace:
[ 15.389726][ T305]
[ 15.389794][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.389931][ T305] rtmsg_ifinfo+0x5c/0xb0
[ 15.390033][ T305] __dev_notify_flags+0x1b8/0x280
[ 15.390167][ T305] ? netif_change_name+0x8c0/0x8c0
[ 15.390316][ T305] ? rtnl_af_lookup+0x290/0x290
[ 15.390450][ T305] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.390587][ T305] rtnl_configure_link+0x1ac/0x390
[ 15.390721][ T305] rtnl_newlink_create+0x353/0x780
[ 15.390856][ T305] ? rtnl_create_link+0xf20/0xf20
[ 15.390990][ T305] ? __dev_get_by_name+0x12/0x50
[ 15.391123][ T305] ? rtnl_dev_get+0xd7/0x170
[ 15.391267][ T305] __rtnl_newlink+0x22b/0xa50
[ 15.391927][ T305] rtnl_newlink+0x8d1/0xea0
[ 15.392063][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.392197][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.392399][ T305] ? mark_usage+0x61/0x170
[ 15.392594][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.392729][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.392864][ T305] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.392998][ T305] ? validate_chain+0x38b/0xc20
[ 15.393132][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.393271][ T305] ? __lock_acquire+0x508/0xc10
[ 15.393464][ T305] ? register_snap_client+0x6e/0x1f0
[ 15.393599][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.393732][ T305] ? find_held_lock+0x2b/0x80
[ 15.393867][ T305] netlink_rcv_skb+0x14e/0x3a0
[ 15.394001][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.394136][ T305] ? netlink_ack+0xcd0/0xcd0
[ 15.394278][ T305] ? netlink_deliver_tap+0xc5/0x330
[ 15.394475][ T305] ? netlink_deliver_tap+0x13c/0x330
[ 15.394608][ T305] netlink_unicast+0x486/0x750
[ 15.394742][ T305] ? netlink_attachskb+0x810/0x810
[ 15.394875][ T305] ? __lock_acquire+0x508/0xc10
[ 15.395010][ T305] netlink_sendmsg+0x735/0xc60
[ 15.395144][ T305] ? netlink_unicast+0x750/0x750
[ 15.395283][ T305] ? __might_fault+0x97/0x140
[ 15.395480][ T305] ____sys_sendmsg+0x419/0x850
[ 15.395614][ T305] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.395746][ T305] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.395910][ T305] ? move_addr_to_kernel+0x40/0x40
[ 15.396046][ T305] ___sys_sendmsg+0x14e/0x1d0
[ 15.396178][ T305] ? copy_msghdr_from_user+0x460/0x460
[ 15.396380][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.396552][ T305] ? do_sys_openat2+0xfd/0x170
[ 15.396686][ T305] __sys_sendmsg+0x145/0x1f0
[ 15.396819][ T305] ? __sys_sendmsg_sock+0x20/0x20
[ 15.396955][ T305] ? fpregs_restore_userregs+0x14b/0x310
[ 15.397086][ T305] ? rcu_is_watching+0x15/0xd0
[ 15.397219][ T305] do_syscall_64+0x117/0xfc0
[ 15.397365][ T305] ? trace_hardirqs_off+0xd/0x30
[ 15.397499][ T305] ? exc_page_fault+0xee/0x100
[ 15.397633][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.397798][ T305] RIP: 0033:0x7ff91375708e
[ 15.397937][ T305] 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
[ 15.398419][ T305] RSP: 002b:00007ffd61376540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.398620][ T305] RAX: ffffffffffffffda RBX: 00007ffd61376ce8 RCX: 00007ff91375708e
[ 15.398819][ T305] RDX: 0000000000000000 RSI: 00007ffd613765f0 RDI: 0000000000000005
[ 15.399018][ T305] RBP: 00007ffd61376550 R08: 0000000000000000 R09: 0000000000000000
[ 15.399218][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.399435][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61376cb0
[ 15.399641][ T305]
[ 15.399740][ T305] irq event stamp: 32679
[ 15.399839][ T305] hardirqs last enabled at (32687): [] __up_console_sem+0x5a/0x70
[ 15.400070][ T305] hardirqs last disabled at (32694): [] __up_console_sem+0x3f/0x70
[ 15.400314][ T305] softirqs last enabled at (32512): [] handle_softirqs+0x611/0x940
[ 15.400545][ T305] softirqs last disabled at (32423): [] __irq_exit_rcu+0x103/0x1c0
[ 15.400775][ T305] ---[ end trace 0000000000000000 ]---
[ 15.488469][ T308] ------------[ cut here ]------------
[ 15.488640][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/308
[ 15.488868][ T308] CPU: 3 UID: 0 PID: 308 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.489132][ T308] Tainted: [W]=WARN
[ 15.489231][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.489442][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.489611][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.490067][ T308] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286
[ 15.490241][ T308] RAX: 00000000ffffffa6 RBX: ff11000015867e00 RCX: 1ff400000018edca
[ 15.490440][ T308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015867eb8
[ 15.490633][ T308] RBP: ff11000008331000 R08: 1fe2200002b0cfd8 R09: ff1100000984ae58
[ 15.490827][ T308] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.491019][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008331ce1
[ 15.491214][ T308] FS: 00007fefbbe89840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.491460][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.491626][ T308] CR2: 000000000fc02988 CR3: 0000000019317001 CR4: 0000000000771ef0
[ 15.491825][ T308] PKRU: 55555554
[ 15.491924][ T308] Call Trace:
[ 15.492022][ T308]
[ 15.492089][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.492221][ T308] rtmsg_ifinfo+0x5c/0xb0
[ 15.492361][ T308] ? mark_held_locks+0x40/0x70
[ 15.492493][ T308] __dev_notify_flags+0x1b8/0x280
[ 15.492624][ T308] ? netif_change_name+0x8c0/0x8c0
[ 15.492756][ T308] ? __dev_change_flags+0x4a4/0x660
[ 15.492887][ T308] ? netif_set_allmulti+0x250/0x250
[ 15.493015][ T308] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.493146][ T308] ? is_bpf_text_address+0x68/0x110
[ 15.493316][ T308] netif_change_flags+0xfe/0x190
[ 15.493451][ T308] do_setlink.isra.0+0x1cc3/0x2750
[ 15.493583][ T308] ? rtnl_link_get_size+0x350/0x350
[ 15.493713][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.493878][ T308] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.494006][ T308] ? validate_chain+0x38b/0xc20
[ 15.494134][ T308] ? rcu_read_lock_any_held+0x66/0x90
[ 15.494268][ T308] ? stack_depot_save_flags+0x367/0x770
[ 15.494407][ T308] ? __lock_acquire+0x508/0xc10
[ 15.494540][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.494680][ T308] ? rtnl_newlink+0x883/0xea0
[ 15.494813][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.494943][ T308] ? lock_acquire+0x134/0x160
[ 15.495072][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.495200][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.495343][ T308] ? trace_contention_end+0xb3/0x1a0
[ 15.495474][ T308] ? __mutex_lock+0x1db/0x2010
[ 15.495603][ T308] ? __mutex_lock+0x9b2/0x2010
[ 15.495733][ T308] ? rtnl_newlink+0x883/0xea0
[ 15.495865][ T308] ? ww_mutex_lock+0x160/0x160
[ 15.495996][ T308] ? __rtnl_newlink+0x3fa/0xa50
[ 15.496127][ T308] rtnl_newlink+0x8d1/0xea0
[ 15.496263][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.496498][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.496629][ T308] ? mark_usage+0x61/0x170
[ 15.496759][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.496889][ T308] ? find_held_lock+0x2b/0x80
[ 15.497029][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.497158][ T308] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.497377][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.497593][ T308] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.497723][ T308] ? validate_chain+0x38b/0xc20
[ 15.497853][ T308] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.497981][ T308] ? __lock_acquire+0x508/0xc10
[ 15.498109][ T308] ? register_snap_client+0x6e/0x1f0
[ 15.498246][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.498454][ T308] ? find_held_lock+0x2b/0x80
[ 15.498596][ T308] netlink_rcv_skb+0x14e/0x3a0
[ 15.498727][ T308] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.498866][ T308] ? netlink_ack+0xcd0/0xcd0
[ 15.498998][ T308] ? netlink_deliver_tap+0xc5/0x330
[ 15.499127][ T308] ? netlink_deliver_tap+0x13c/0x330
[ 15.499266][ T308] netlink_unicast+0x486/0x750
[ 15.499476][ T308] ? netlink_attachskb+0x810/0x810
[ 15.499606][ T308] ? __lock_acquire+0x508/0xc10
[ 15.499762][ T308] netlink_sendmsg+0x735/0xc60
[ 15.499893][ T308] ? netlink_unicast+0x750/0x750
[ 15.500032][ T308] ? __might_fault+0x97/0x140
[ 15.500163][ T308] ____sys_sendmsg+0x419/0x850
[ 15.500356][ T308] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.500487][ T308] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.500648][ T308] ? move_addr_to_kernel+0x40/0x40
[ 15.500779][ T308] ? stack_depot_save_flags+0x367/0x770
[ 15.500908][ T308] ? validate_chain+0x38b/0xc20
[ 15.501039][ T308] ___sys_sendmsg+0x14e/0x1d0
[ 15.501168][ T308] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.501392][ T308] ? copy_msghdr_from_user+0x460/0x460
[ 15.501531][ T308] __sys_sendmsg+0x145/0x1f0
[ 15.501660][ T308] ? __sys_sendmsg_sock+0x20/0x20
[ 15.501789][ T308] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.501952][ T308] ? do_raw_spin_unlock+0x59/0x250
[ 15.502081][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.502226][ T308] do_syscall_64+0x117/0xfc0
[ 15.502419][ T308] ? trace_hardirqs_off+0xd/0x30
[ 15.502552][ T308] ? exc_page_fault+0xee/0x100
[ 15.502680][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.502839][ T308] RIP: 0033:0x7fefbc0c308e
[ 15.502975][ T308] 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
[ 15.503519][ T308] RSP: 002b:00007fffe9a8d6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.503714][ T308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fefbc0c308e
[ 15.503908][ T308] RDX: 0000000000000000 RSI: 00007fffe9a8d760 RDI: 0000000000000005
[ 15.504110][ T308] RBP: 00007fffe9a8d6c0 R08: 0000000000000000 R09: 0000000000000000
[ 15.504351][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.504549][ T308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9a8de30
[ 15.504754][ T308]
[ 15.504850][ T308] irq event stamp: 16107
[ 15.504946][ T308] hardirqs last enabled at (16115): [] __up_console_sem+0x5a/0x70
[ 15.505170][ T308] hardirqs last disabled at (16122): [] __up_console_sem+0x3f/0x70
[ 15.505419][ T308] softirqs last enabled at (16080): [] handle_softirqs+0x611/0x940
[ 15.505643][ T308] softirqs last disabled at (16015): [] __irq_exit_rcu+0x103/0x1c0
[ 15.505867][ T308] ---[ end trace 0000000000000000 ]---
[ 15.587220][ T311] ------------[ cut here ]------------
[ 15.587460][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/311
[ 15.587688][ T311] CPU: 1 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.587949][ T311] Tainted: [W]=WARN
[ 15.588048][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.588208][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.588395][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.588851][ T311] RSP: 0018:ffa0000000c97020 EFLAGS: 00010286
[ 15.589047][ T311] RAX: 00000000ffffffa6 RBX: ff11000015b7eac0 RCX: 1ff4000000192dca
[ 15.589243][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015b7eb78
[ 15.589442][ T311] RBP: ff11000008a11000 R08: 1fe2200002b6fd70 R09: ff11000005ddae58
[ 15.589634][ T311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 15.589823][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a11ce1
[ 15.590016][ T311] FS: 00007f358a286840(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 15.590245][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.590415][ T311] CR2: 0000000016d1b988 CR3: 000000000d6d7006 CR4: 0000000000771ef0
[ 15.590609][ T311] PKRU: 55555554
[ 15.590706][ T311] Call Trace:
[ 15.590802][ T311]
[ 15.590869][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.591002][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.591101][ T311] ? mark_held_locks+0x40/0x70
[ 15.591228][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.591374][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.591516][ T311] ? __dev_change_flags+0x4a4/0x660
[ 15.591651][ T311] ? netif_set_allmulti+0x250/0x250
[ 15.591782][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.591912][ T311] ? is_bpf_text_address+0x68/0x110
[ 15.592042][ T311] netif_change_flags+0xfe/0x190
[ 15.592172][ T311] do_setlink.isra.0+0x1cc3/0x2750
[ 15.592315][ T311] ? rtnl_link_get_size+0x350/0x350
[ 15.592445][ T311] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.592606][ T311] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.592735][ T311] ? validate_chain+0x38b/0xc20
[ 15.592863][ T311] ? rcu_read_lock_any_held+0x66/0x90
[ 15.592992][ T311] ? stack_depot_save_flags+0x367/0x770
[ 15.593122][ T311] ? __lock_acquire+0x508/0xc10
[ 15.593257][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.593398][ T311] ? rtnl_newlink+0x883/0xea0
[ 15.593528][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.593657][ T311] ? lock_acquire+0x134/0x160
[ 15.593785][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.593913][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.594041][ T311] ? trace_contention_end+0xb3/0x1a0
[ 15.594170][ T311] ? __mutex_lock+0x1db/0x2010
[ 15.594311][ T311] ? __mutex_lock+0x9b2/0x2010
[ 15.594439][ T311] ? rtnl_newlink+0x883/0xea0
[ 15.594571][ T311] ? ww_mutex_lock+0x160/0x160
[ 15.594701][ T311] ? __rtnl_newlink+0x3fa/0xa50
[ 15.594833][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.594990][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.595120][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.595264][ T311] ? mark_usage+0x61/0x170
[ 15.595405][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.595534][ T311] ? find_held_lock+0x2b/0x80
[ 15.595662][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.595791][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.595921][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.596051][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.596180][ T311] ? validate_chain+0x38b/0xc20
[ 15.596325][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.596453][ T311] ? __lock_acquire+0x508/0xc10
[ 15.596584][ T311] ? register_snap_client+0x6e/0x1f0
[ 15.596720][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.596853][ T311] ? find_held_lock+0x2b/0x80
[ 15.596982][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.597110][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.597245][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.597387][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.597515][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.597647][ T311] netlink_unicast+0x486/0x750
[ 15.597783][ T311] ? netlink_attachskb+0x810/0x810
[ 15.597913][ T311] ? __lock_acquire+0x508/0xc10
[ 15.598042][ T311] netlink_sendmsg+0x735/0xc60
[ 15.598177][ T311] ? netlink_unicast+0x750/0x750
[ 15.598324][ T311] ? __might_fault+0x97/0x140
[ 15.598460][ T311] ____sys_sendmsg+0x419/0x850
[ 15.598594][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.598730][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.598896][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.599027][ T311] ? stack_depot_save_flags+0x367/0x770
[ 15.599156][ T311] ? validate_chain+0x38b/0xc20
[ 15.599291][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.599454][ T311] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.599616][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.599754][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.599882][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.600010][ T311] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.600170][ T311] ? do_raw_spin_unlock+0x59/0x250
[ 15.600311][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.600441][ T311] do_syscall_64+0x117/0xfc0
[ 15.600570][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.600699][ T311] ? exc_page_fault+0xee/0x100
[ 15.600829][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.600988][ T311] RIP: 0033:0x7f358a4c008e
[ 15.601122][ T311] 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
[ 15.601590][ T311] RSP: 002b:00007ffe782d8bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.601784][ T311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f358a4c008e
[ 15.601975][ T311] RDX: 0000000000000000 RSI: 00007ffe782d8c70 RDI: 0000000000000005
[ 15.602166][ T311] RBP: 00007ffe782d8bd0 R08: 0000000000000000 R09: 0000000000000000
[ 15.602399][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a6
[ 15.602591][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe782d9340
[ 15.602787][ T311]
[ 15.602882][ T311] irq event stamp: 26211
[ 15.602980][ T311] hardirqs last enabled at (26219): [] __up_console_sem+0x5a/0x70
[ 15.603208][ T311] hardirqs last disabled at (26226): [] __up_console_sem+0x3f/0x70
[ 15.603463][ T311] softirqs last enabled at (25350): [] handle_softirqs+0x611/0x940
[ 15.603685][ T311] softirqs last disabled at (25261): [] __irq_exit_rcu+0x103/0x1c0
[ 15.603907][ T311] ---[ end trace 0000000000000000 ]---
[ 15.605560][ T37] ------------[ cut here ]------------
[ 15.605696][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:0/37
[ 15.605934][ T37] CPU: 3 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.606209][ T37] Tainted: [W]=WARN
[ 15.606315][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.606468][ T37] Workqueue: events_unbound linkwatch_event
[ 15.606634][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.606791][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.607231][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 15.607407][ T37] RAX: 00000000ffffffa6 RBX: ff11000015ba0ac0 RCX: 1ff4000000053f02
[ 15.607587][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ba0b78
[ 15.607766][ T37] RBP: ff11000008a11000 R08: 1fe2200002b74170 R09: ff11000001d90ba8
[ 15.607950][ T37] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.608129][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.608326][ T37] FS: 0000000000000000(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.608540][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.608691][ T37] CR2: 00007fefbbf56574 CR3: 000000002b749005 CR4: 0000000000771ef0
[ 15.608872][ T37] PKRU: 55555554
[ 15.608961][ T37] Call Trace:
[ 15.609051][ T37]
[ 15.609114][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.609234][ T37] ? notifier_call_chain+0xb0/0x320
[ 15.609371][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 15.609463][ T37] netif_state_change+0x155/0x340
[ 15.609584][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.609735][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 15.609855][ T37] __linkwatch_run_queue+0x34c/0x750
[ 15.609976][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 15.610098][ T37] linkwatch_event+0x7f/0xb0
[ 15.610217][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 15.610361][ T37] process_one_work+0xdf8/0x1410
[ 15.610484][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.610604][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 15.610729][ T37] worker_thread+0x4f1/0xd60
[ 15.610853][ T37] ? rescuer_thread+0x1320/0x1320
[ 15.610973][ T37] kthread+0x367/0x460
[ 15.611064][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.611214][ T37] ? kthread_affine_node+0x330/0x330
[ 15.611344][ T37] ret_from_fork+0x474/0x6b0
[ 15.611471][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.611629][ T37] ? __switch_to+0x5a3/0xe00
[ 15.611753][ T37] ? kthread_affine_node+0x330/0x330
[ 15.611874][ T37] ret_from_fork_asm+0x11/0x20
[ 15.612000][ T37]
[ 15.612092][ T37] irq event stamp: 66789
[ 15.612186][ T37] hardirqs last enabled at (66797): [] __up_console_sem+0x5a/0x70
[ 15.612418][ T37] hardirqs last disabled at (66814): [] __up_console_sem+0x3f/0x70
[ 15.612632][ T37] softirqs last enabled at (66812): [] handle_softirqs+0x611/0x940
[ 15.612849][ T37] softirqs last disabled at (66805): [] __irq_exit_rcu+0x103/0x1c0
[ 15.613065][ T37] ---[ end trace 0000000000000000 ]---
[ 15.613679][ T37] ------------[ cut here ]------------
[ 15.613846][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:0/37
[ 15.614135][ T37] CPU: 2 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.614486][ T37] Tainted: [W]=WARN
[ 15.614624][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.614825][ T37] Workqueue: events_unbound linkwatch_event
[ 15.615027][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.615230][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.615755][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 15.615954][ T37] RAX: 00000000ffffffa6 RBX: ff11000019045e00 RCX: 1ff4000000053f02
[ 15.616182][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019045eb8
[ 15.616443][ T37] RBP: ff11000008331000 R08: 1fe2200003208bd8 R09: ff11000001d90ba8
[ 15.616672][ T37] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.616900][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.617127][ T37] FS: 0000000000000000(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 15.617465][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.617671][ T37] CR2: 00007f358a420000 CR3: 000000002b749004 CR4: 0000000000771ef0
[ 15.617922][ T37] PKRU: 55555554
[ 15.618068][ T37] Call Trace:
[ 15.618204][ T37]
[ 15.618337][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.618508][ T37] ? notifier_call_chain+0xb0/0x320
[ 15.618678][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 15.618842][ T37] netif_state_change+0x155/0x340
[ 15.619011][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.619215][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 15.619418][ T37] __linkwatch_run_queue+0x34c/0x750
[ 15.619600][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 15.619772][ T37] linkwatch_event+0x7f/0xb0
[ 15.619943][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 15.620113][ T37] process_one_work+0xdf8/0x1410
[ 15.620314][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.620491][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 15.620664][ T37] worker_thread+0x4f1/0xd60
[ 15.620837][ T37] ? rescuer_thread+0x1320/0x1320
[ 15.621034][ T37] kthread+0x367/0x460
[ 15.621175][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.621479][ T37] ? kthread_affine_node+0x330/0x330
[ 15.621651][ T37] ret_from_fork+0x474/0x6b0
[ 15.621824][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.622025][ T37] ? __switch_to+0x5a3/0xe00
[ 15.622216][ T37] ? kthread_affine_node+0x330/0x330
[ 15.622418][ T37] ret_from_fork_asm+0x11/0x20
[ 15.622591][ T37]
[ 15.622726][ T37] irq event stamp: 67667
[ 15.622863][ T37] hardirqs last enabled at (67677): [] __up_console_sem+0x5a/0x70
[ 15.623144][ T37] hardirqs last disabled at (67686): [] __up_console_sem+0x3f/0x70
[ 15.623429][ T37] softirqs last enabled at (67282): [] handle_softirqs+0x611/0x940
[ 15.623685][ T37] softirqs last disabled at (67271): [] __irq_exit_rcu+0x103/0x1c0
[ 15.623959][ T37] ---[ end trace 0000000000000000 ]---
[ 15.643098][ T312] ------------[ cut here ]------------
[ 15.643319][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/312
[ 15.643556][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.643847][ T312] Tainted: [W]=WARN
[ 15.643950][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.644119][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.644331][ T312] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.644807][ T312] RSP: 0018:ffa0000000ca6e20 EFLAGS: 00010286
[ 15.644976][ T312] RAX: 00000000ffffffa6 RBX: ff11000019042c80 RCX: 1ff4000000194d8a
[ 15.645177][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019042d38
[ 15.645395][ T312] RBP: ff11000019089000 R08: 1fe22000032085a8 R09: ff1100000cbfae80
[ 15.645594][ T312] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.645818][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094d0408
[ 15.646024][ T312] FS: 00007f8825ba9840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.646275][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.646452][ T312] CR2: 00007f8825f10f6d CR3: 0000000019312003 CR4: 0000000000771ef0
[ 15.646652][ T312] PKRU: 55555554
[ 15.646753][ T312] Call Trace:
[ 15.646853][ T312]
[ 15.646922][ T312] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.647059][ T312] rtmsg_ifinfo+0x5c/0xb0
[ 15.647160][ T312] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.647367][ T312] __dev_notify_flags+0x1b8/0x280
[ 15.647503][ T312] ? __mod_timer+0x3ad/0xc60
[ 15.647639][ T312] ? netif_change_name+0x8c0/0x8c0
[ 15.647771][ T312] ? rtnl_newlink+0x8d1/0xea0
[ 15.647904][ T312] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.648037][ T312] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.648169][ T312] ? add_timer_on+0x580/0x580
[ 15.648314][ T312] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.648447][ T312] ? mark_held_locks+0x40/0x70
[ 15.648580][ T312] rtnl_configure_link+0x1ac/0x390
[ 15.648714][ T312] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.648846][ T312] ? queue_delayed_work_on+0x95/0x100
[ 15.648980][ T312] veth_newlink+0x330/0x8d0
[ 15.649114][ T312] ? veth_poll_controller+0x10/0x10
[ 15.649251][ T312] ? kasan_save_stack+0x2f/0x50
[ 15.649395][ T312] ? kasan_save_track+0x14/0x30
[ 15.649527][ T312] ? __kasan_kmalloc+0x7b/0x90
[ 15.649673][ T312] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.649807][ T312] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.649942][ T312] ? rtnl_af_lookup+0x290/0x290
[ 15.650075][ T312] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.650211][ T312] ? rtnl_create_link+0x169/0xf20
[ 15.650362][ T312] rtnl_newlink_create+0x2da/0x780
[ 15.650496][ T312] ? rtnl_create_link+0xf20/0xf20
[ 15.650629][ T312] ? __dev_get_by_name+0x12/0x50
[ 15.650763][ T312] ? rtnl_dev_get+0xd7/0x170
[ 15.650901][ T312] __rtnl_newlink+0x22b/0xa50
[ 15.651036][ T312] rtnl_newlink+0x8d1/0xea0
[ 15.651170][ T312] ? lock_acquire.part.0+0xbc/0x260
[ 15.651347][ T312] ? __rtnl_newlink+0xa50/0xa50
[ 15.651487][ T312] ? mark_usage+0x61/0x170
[ 15.651623][ T312] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.651759][ T312] ? __rtnl_newlink+0xa50/0xa50
[ 15.651892][ T312] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.652029][ T312] ? validate_chain+0x38b/0xc20
[ 15.652161][ T312] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.652310][ T312] ? __lock_acquire+0x508/0xc10
[ 15.652444][ T312] ? register_snap_client+0x6e/0x1f0
[ 15.652579][ T312] ? lock_acquire.part.0+0xbc/0x260
[ 15.652711][ T312] ? find_held_lock+0x2b/0x80
[ 15.652845][ T312] netlink_rcv_skb+0x14e/0x3a0
[ 15.652978][ T312] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.653112][ T312] ? netlink_ack+0xcd0/0xcd0
[ 15.653252][ T312] ? netlink_deliver_tap+0xc5/0x330
[ 15.653397][ T312] ? netlink_deliver_tap+0x13c/0x330
[ 15.653532][ T312] netlink_unicast+0x486/0x750
[ 15.653666][ T312] ? netlink_attachskb+0x810/0x810
[ 15.653814][ T312] ? __lock_acquire+0x508/0xc10
[ 15.653949][ T312] netlink_sendmsg+0x735/0xc60
[ 15.654083][ T312] ? netlink_unicast+0x750/0x750
[ 15.654230][ T312] ? __might_fault+0x97/0x140
[ 15.654378][ T312] ____sys_sendmsg+0x419/0x850
[ 15.654521][ T312] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.654656][ T312] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.654821][ T312] ? move_addr_to_kernel+0x40/0x40
[ 15.654958][ T312] ___sys_sendmsg+0x14e/0x1d0
[ 15.655092][ T312] ? copy_msghdr_from_user+0x460/0x460
[ 15.655229][ T312] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.655423][ T312] ? do_sys_openat2+0xfd/0x170
[ 15.655561][ T312] __sys_sendmsg+0x145/0x1f0
[ 15.655696][ T312] ? __sys_sendmsg_sock+0x20/0x20
[ 15.655833][ T312] ? fpregs_restore_userregs+0x14b/0x310
[ 15.655966][ T312] ? rcu_is_watching+0x15/0xd0
[ 15.656102][ T312] do_syscall_64+0x117/0xfc0
[ 15.656235][ T312] ? trace_hardirqs_off+0xd/0x30
[ 15.656381][ T312] ? exc_page_fault+0xee/0x100
[ 15.656515][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.656682][ T312] RIP: 0033:0x7f8825de308e
[ 15.656843][ T312] 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
[ 15.657338][ T312] RSP: 002b:00007ffc338fda60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.657541][ T312] RAX: ffffffffffffffda RBX: 00007ffc338fe208 RCX: 00007f8825de308e
[ 15.657741][ T312] RDX: 0000000000000000 RSI: 00007ffc338fdb10 RDI: 0000000000000005
[ 15.657955][ T312] RBP: 00007ffc338fda70 R08: 0000000000000000 R09: 0000000000000000
[ 15.658155][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 15.658370][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc338fe1d0
[ 15.658578][ T312]
[ 15.658679][ T312] irq event stamp: 23965
[ 15.658779][ T312] hardirqs last enabled at (23973): [] __up_console_sem+0x5a/0x70
[ 15.659012][ T312] hardirqs last disabled at (23980): [] __up_console_sem+0x3f/0x70
[ 15.659249][ T312] softirqs last enabled at (23186): [] handle_softirqs+0x611/0x940
[ 15.659505][ T312] softirqs last disabled at (23175): [] __irq_exit_rcu+0x103/0x1c0
[ 15.659736][ T312] ---[ end trace 0000000000000000 ]---
[ 15.666272][ T312] ------------[ cut here ]------------
[ 15.666417][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/312
[ 15.666650][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.666916][ T312] Tainted: [W]=WARN
[ 15.667016][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.667208][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.667398][ T312] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.667873][ T312] RSP: 0018:ffa0000000ca71a0 EFLAGS: 00010286
[ 15.668041][ T312] RAX: 00000000ffffffa6 RBX: ff11000015b76580 RCX: 1ff4000000194dfa
[ 15.668244][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015b76638
[ 15.668451][ T312] RBP: ff1100001908c000 R08: 1fe2200002b6ecc8 R09: ff1100000cbfae80
[ 15.668649][ T312] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.668847][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.669046][ T312] FS: 00007f8825ba9840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.669371][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.669552][ T312] CR2: 00007f8825f10f6d CR3: 0000000019312003 CR4: 0000000000771ef0
[ 15.669751][ T312] PKRU: 55555554
[ 15.669851][ T312] Call Trace:
[ 15.669950][ T312]
[ 15.670019][ T312] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.670153][ T312] rtmsg_ifinfo+0x5c/0xb0
[ 15.670260][ T312] __dev_notify_flags+0x1b8/0x280
[ 15.670404][ T312] ? netif_change_name+0x8c0/0x8c0
[ 15.670540][ T312] ? rtnl_af_lookup+0x290/0x290
[ 15.670672][ T312] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.670807][ T312] rtnl_configure_link+0x1ac/0x390
[ 15.670941][ T312] rtnl_newlink_create+0x353/0x780
[ 15.671075][ T312] ? rtnl_create_link+0xf20/0xf20
[ 15.671210][ T312] ? __dev_get_by_name+0x12/0x50
[ 15.671358][ T312] ? rtnl_dev_get+0xd7/0x170
[ 15.671495][ T312] __rtnl_newlink+0x22b/0xa50
[ 15.671632][ T312] rtnl_newlink+0x8d1/0xea0
[ 15.671767][ T312] ? lock_acquire.part.0+0xbc/0x260
[ 15.671900][ T312] ? __rtnl_newlink+0xa50/0xa50
[ 15.672034][ T312] ? mark_usage+0x61/0x170
[ 15.672170][ T312] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.672328][ T312] ? __rtnl_newlink+0xa50/0xa50
[ 15.672462][ T312] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.672596][ T312] ? validate_chain+0x38b/0xc20
[ 15.672728][ T312] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.672860][ T312] ? __lock_acquire+0x508/0xc10
[ 15.672993][ T312] ? register_snap_client+0x6e/0x1f0
[ 15.673127][ T312] ? lock_acquire.part.0+0xbc/0x260
[ 15.673266][ T312] ? find_held_lock+0x2b/0x80
[ 15.673411][ T312] netlink_rcv_skb+0x14e/0x3a0
[ 15.673543][ T312] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.673675][ T312] ? netlink_ack+0xcd0/0xcd0
[ 15.673810][ T312] ? netlink_deliver_tap+0xc5/0x330
[ 15.673943][ T312] ? netlink_deliver_tap+0x13c/0x330
[ 15.674077][ T312] netlink_unicast+0x486/0x750
[ 15.674212][ T312] ? netlink_attachskb+0x810/0x810
[ 15.674360][ T312] ? __lock_acquire+0x508/0xc10
[ 15.674495][ T312] netlink_sendmsg+0x735/0xc60
[ 15.674628][ T312] ? netlink_unicast+0x750/0x750
[ 15.674763][ T312] ? __might_fault+0x97/0x140
[ 15.674897][ T312] ____sys_sendmsg+0x419/0x850
[ 15.675029][ T312] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.675173][ T312] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.675349][ T312] ? move_addr_to_kernel+0x40/0x40
[ 15.675486][ T312] ___sys_sendmsg+0x14e/0x1d0
[ 15.675620][ T312] ? copy_msghdr_from_user+0x460/0x460
[ 15.675756][ T312] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.675926][ T312] ? do_sys_openat2+0xfd/0x170
[ 15.676060][ T312] __sys_sendmsg+0x145/0x1f0
[ 15.676193][ T312] ? __sys_sendmsg_sock+0x20/0x20
[ 15.676343][ T312] ? fpregs_restore_userregs+0x14b/0x310
[ 15.676477][ T312] ? rcu_is_watching+0x15/0xd0
[ 15.676611][ T312] do_syscall_64+0x117/0xfc0
[ 15.676743][ T312] ? trace_hardirqs_off+0xd/0x30
[ 15.676875][ T312] ? exc_page_fault+0xee/0x100
[ 15.677008][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.677174][ T312] RIP: 0033:0x7f8825de308e
[ 15.677324][ T312] 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
[ 15.677806][ T312] RSP: 002b:00007ffc338fda60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.678005][ T312] RAX: ffffffffffffffda RBX: 00007ffc338fe208 RCX: 00007f8825de308e
[ 15.678202][ T312] RDX: 0000000000000000 RSI: 00007ffc338fdb10 RDI: 0000000000000005
[ 15.678411][ T312] RBP: 00007ffc338fda70 R08: 0000000000000000 R09: 0000000000000000
[ 15.678612][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 15.678810][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc338fe1d0
[ 15.679014][ T312]
[ 15.679114][ T312] irq event stamp: 29441
[ 15.679229][ T312] hardirqs last enabled at (29449): [] __up_console_sem+0x5a/0x70
[ 15.679474][ T312] hardirqs last disabled at (29458): [] __up_console_sem+0x3f/0x70
[ 15.679717][ T312] softirqs last enabled at (29068): [] handle_softirqs+0x611/0x940
[ 15.679946][ T312] softirqs last disabled at (29063): [] __irq_exit_rcu+0x103/0x1c0
[ 15.680176][ T312] ---[ end trace 0000000000000000 ]---
[ 15.770604][ T315] ------------[ cut here ]------------
[ 15.770764][ T315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/315
[ 15.770991][ T315] CPU: 3 UID: 0 PID: 315 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.771255][ T315] Tainted: [W]=WARN
[ 15.771906][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.772097][ T315] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.772270][ T315] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.772764][ T315] RSP: 0018:ffa0000000cc7020 EFLAGS: 00010286
[ 15.772927][ T315] RAX: 00000000ffffffa6 RBX: ff11000019043700 RCX: 1ff4000000198dca
[ 15.773131][ T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190437b8
[ 15.773348][ T315] RBP: ff1100001908c000 R08: 1fe22000032086f8 R09: ff1100000d792e58
[ 15.773541][ T315] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.773733][ T315] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001908cce1
[ 15.773938][ T315] FS: 00007fcffbefc840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.774164][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.774346][ T315] CR2: 0000000018e52988 CR3: 000000000d6de002 CR4: 0000000000771ef0
[ 15.774541][ T315] PKRU: 55555554
[ 15.774638][ T315] Call Trace:
[ 15.774757][ T315]
[ 15.774824][ T315] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.774961][ T315] rtmsg_ifinfo+0x5c/0xb0
[ 15.775059][ T315] ? mark_held_locks+0x40/0x70
[ 15.775188][ T315] __dev_notify_flags+0x1b8/0x280
[ 15.775332][ T315] ? netif_change_name+0x8c0/0x8c0
[ 15.775462][ T315] ? __dev_change_flags+0x4a4/0x660
[ 15.775591][ T315] ? netif_set_allmulti+0x250/0x250
[ 15.775720][ T315] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.775849][ T315] ? is_bpf_text_address+0x68/0x110
[ 15.775991][ T315] netif_change_flags+0xfe/0x190
[ 15.776121][ T315] do_setlink.isra.0+0x1cc3/0x2750
[ 15.776314][ T315] ? rtnl_link_get_size+0x350/0x350
[ 15.776445][ T315] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.776606][ T315] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.776734][ T315] ? validate_chain+0x38b/0xc20
[ 15.776864][ T315] ? rcu_read_lock_any_held+0x66/0x90
[ 15.776992][ T315] ? stack_depot_save_flags+0x367/0x770
[ 15.777124][ T315] ? __lock_acquire+0x508/0xc10
[ 15.777289][ T315] ? lock_acquire.part.0+0xbc/0x260
[ 15.777427][ T315] ? rtnl_newlink+0x883/0xea0
[ 15.777561][ T315] ? rcu_is_watching+0x15/0xd0
[ 15.777691][ T315] ? lock_acquire+0x134/0x160
[ 15.777819][ T315] ? rcu_is_watching+0x15/0xd0
[ 15.777947][ T315] ? rcu_is_watching+0x15/0xd0
[ 15.778076][ T315] ? trace_contention_end+0xb3/0x1a0
[ 15.778276][ T315] ? __mutex_lock+0x1db/0x2010
[ 15.778418][ T315] ? __mutex_lock+0x9b2/0x2010
[ 15.778546][ T315] ? rtnl_newlink+0x883/0xea0
[ 15.778677][ T315] ? ww_mutex_lock+0x160/0x160
[ 15.778809][ T315] ? __rtnl_newlink+0x3fa/0xa50
[ 15.778940][ T315] rtnl_newlink+0x8d1/0xea0
[ 15.779071][ T315] ? lock_acquire.part.0+0xbc/0x260
[ 15.779198][ T315] ? __rtnl_newlink+0xa50/0xa50
[ 15.779341][ T315] ? mark_usage+0x61/0x170
[ 15.779471][ T315] ? lock_acquire.part.0+0xbc/0x260
[ 15.779599][ T315] ? find_held_lock+0x2b/0x80
[ 15.779727][ T315] ? __rtnl_newlink+0xa50/0xa50
[ 15.779856][ T315] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.779986][ T315] ? __rtnl_newlink+0xa50/0xa50
[ 15.780114][ T315] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.780245][ T315] ? validate_chain+0x38b/0xc20
[ 15.780384][ T315] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.780512][ T315] ? __lock_acquire+0x508/0xc10
[ 15.780642][ T315] ? register_snap_client+0x6e/0x1f0
[ 15.780771][ T315] ? lock_acquire.part.0+0xbc/0x260
[ 15.780899][ T315] ? find_held_lock+0x2b/0x80
[ 15.781030][ T315] netlink_rcv_skb+0x14e/0x3a0
[ 15.781159][ T315] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.781305][ T315] ? netlink_ack+0xcd0/0xcd0
[ 15.781435][ T315] ? netlink_deliver_tap+0xc5/0x330
[ 15.781567][ T315] ? netlink_deliver_tap+0x13c/0x330
[ 15.781696][ T315] netlink_unicast+0x486/0x750
[ 15.781826][ T315] ? netlink_attachskb+0x810/0x810
[ 15.781954][ T315] ? __lock_acquire+0x508/0xc10
[ 15.782082][ T315] netlink_sendmsg+0x735/0xc60
[ 15.782210][ T315] ? netlink_unicast+0x750/0x750
[ 15.782347][ T315] ? __might_fault+0x97/0x140
[ 15.782476][ T315] ____sys_sendmsg+0x419/0x850
[ 15.782604][ T315] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.782736][ T315] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.782897][ T315] ? move_addr_to_kernel+0x40/0x40
[ 15.783026][ T315] ? stack_depot_save_flags+0x367/0x770
[ 15.783154][ T315] ? validate_chain+0x38b/0xc20
[ 15.783288][ T315] ___sys_sendmsg+0x14e/0x1d0
[ 15.783425][ T315] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.783584][ T315] ? copy_msghdr_from_user+0x460/0x460
[ 15.783722][ T315] __sys_sendmsg+0x145/0x1f0
[ 15.783851][ T315] ? __sys_sendmsg_sock+0x20/0x20
[ 15.783996][ T315] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.784162][ T315] ? do_raw_spin_unlock+0x59/0x250
[ 15.784408][ T315] ? rcu_is_watching+0x15/0xd0
[ 15.784543][ T315] do_syscall_64+0x117/0xfc0
[ 15.784671][ T315] ? trace_hardirqs_off+0xd/0x30
[ 15.784800][ T315] ? exc_page_fault+0xee/0x100
[ 15.784931][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.785091][ T315] RIP: 0033:0x7fcffc13608e
[ 15.785225][ T315] 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
[ 15.785767][ T315] RSP: 002b:00007ffe288006e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.785962][ T315] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcffc13608e
[ 15.786154][ T315] RDX: 0000000000000000 RSI: 00007ffe28800790 RDI: 0000000000000005
[ 15.786434][ T315] RBP: 00007ffe288006f0 R08: 0000000000000000 R09: 0000000000000000
[ 15.786628][ T315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 15.786823][ T315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28800e60
[ 15.787021][ T315]
[ 15.787117][ T315] irq event stamp: 29351
[ 15.787213][ T315] hardirqs last enabled at (29359): [] __up_console_sem+0x5a/0x70
[ 15.787519][ T315] hardirqs last disabled at (29492): [] __up_console_sem+0x3f/0x70
[ 15.787742][ T315] softirqs last enabled at (29490): [] handle_softirqs+0x611/0x940
[ 15.787964][ T315] softirqs last disabled at (29367): [] __irq_exit_rcu+0x103/0x1c0
[ 15.788188][ T315] ---[ end trace 0000000000000000 ]---
[ 15.863324][ T318] ------------[ cut here ]------------
[ 15.863486][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/318
[ 15.863712][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.863973][ T318] Tainted: [W]=WARN
[ 15.864071][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.864244][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.864427][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.864884][ T318] RSP: 0018:ffa0000000cf7020 EFLAGS: 00010286
[ 15.865047][ T318] RAX: 00000000ffffffa6 RBX: ff1100000c876740 RCX: 1ff400000019edca
[ 15.865247][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8767f8
[ 15.865451][ T318] RBP: ff11000019089000 R08: 1fe220000190ed00 R09: ff1100000d795158
[ 15.865644][ T318] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.865837][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019089ce1
[ 15.866030][ T318] FS: 00007fcc5f23c840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.866261][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.866434][ T318] CR2: 0000000020d3c988 CR3: 00000000159a7005 CR4: 0000000000771ef0
[ 15.866629][ T318] PKRU: 55555554
[ 15.866725][ T318] Call Trace:
[ 15.866821][ T318]
[ 15.866888][ T318] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.867020][ T318] rtmsg_ifinfo+0x5c/0xb0
[ 15.867119][ T318] ? mark_held_locks+0x40/0x70
[ 15.867252][ T318] __dev_notify_flags+0x1b8/0x280
[ 15.867396][ T318] ? netif_change_name+0x8c0/0x8c0
[ 15.867527][ T318] ? __dev_change_flags+0x4a4/0x660
[ 15.867657][ T318] ? netif_set_allmulti+0x250/0x250
[ 15.867820][ T318] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.867956][ T318] ? is_bpf_text_address+0x68/0x110
[ 15.868088][ T318] netif_change_flags+0xfe/0x190
[ 15.868218][ T318] do_setlink.isra.0+0x1cc3/0x2750
[ 15.868367][ T318] ? rtnl_link_get_size+0x350/0x350
[ 15.868498][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.868658][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.868786][ T318] ? validate_chain+0x38b/0xc20
[ 15.868916][ T318] ? rcu_read_lock_any_held+0x66/0x90
[ 15.869046][ T318] ? stack_depot_save_flags+0x367/0x770
[ 15.869177][ T318] ? __lock_acquire+0x508/0xc10
[ 15.869325][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 15.869454][ T318] ? rtnl_newlink+0x883/0xea0
[ 15.869584][ T318] ? rcu_is_watching+0x15/0xd0
[ 15.869713][ T318] ? lock_acquire+0x134/0x160
[ 15.869844][ T318] ? rcu_is_watching+0x15/0xd0
[ 15.869973][ T318] ? rcu_is_watching+0x15/0xd0
[ 15.870102][ T318] ? trace_contention_end+0xb3/0x1a0
[ 15.870233][ T318] ? __mutex_lock+0x1db/0x2010
[ 15.870382][ T318] ? __mutex_lock+0x9b2/0x2010
[ 15.870513][ T318] ? rtnl_newlink+0x883/0xea0
[ 15.870645][ T318] ? ww_mutex_lock+0x160/0x160
[ 15.870777][ T318] ? __rtnl_newlink+0x3fa/0xa50
[ 15.870910][ T318] rtnl_newlink+0x8d1/0xea0
[ 15.871042][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 15.871172][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 15.871312][ T318] ? mark_usage+0x61/0x170
[ 15.871444][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 15.871573][ T318] ? find_held_lock+0x2b/0x80
[ 15.871702][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 15.871832][ T318] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.871964][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 15.872093][ T318] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.872223][ T318] ? validate_chain+0x38b/0xc20
[ 15.872421][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.872557][ T318] ? __lock_acquire+0x508/0xc10
[ 15.872688][ T318] ? register_snap_client+0x6e/0x1f0
[ 15.872820][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 15.872951][ T318] ? find_held_lock+0x2b/0x80
[ 15.873082][ T318] netlink_rcv_skb+0x14e/0x3a0
[ 15.873211][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.873405][ T318] ? netlink_ack+0xcd0/0xcd0
[ 15.873540][ T318] ? netlink_deliver_tap+0xc5/0x330
[ 15.873671][ T318] ? netlink_deliver_tap+0x13c/0x330
[ 15.873801][ T318] netlink_unicast+0x486/0x750
[ 15.873932][ T318] ? netlink_attachskb+0x810/0x810
[ 15.874061][ T318] ? __lock_acquire+0x508/0xc10
[ 15.874192][ T318] netlink_sendmsg+0x735/0xc60
[ 15.874418][ T318] ? netlink_unicast+0x750/0x750
[ 15.874635][ T318] ? __might_fault+0x97/0x140
[ 15.874767][ T318] ____sys_sendmsg+0x419/0x850
[ 15.874897][ T318] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.875026][ T318] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.875187][ T318] ? move_addr_to_kernel+0x40/0x40
[ 15.875404][ T318] ? stack_depot_save_flags+0x367/0x770
[ 15.875536][ T318] ? validate_chain+0x38b/0xc20
[ 15.875667][ T318] ___sys_sendmsg+0x14e/0x1d0
[ 15.875797][ T318] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.875958][ T318] ? copy_msghdr_from_user+0x460/0x460
[ 15.876098][ T318] __sys_sendmsg+0x145/0x1f0
[ 15.876230][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 15.876443][ T318] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.876607][ T318] ? do_raw_spin_unlock+0x59/0x250
[ 15.876738][ T318] ? rcu_is_watching+0x15/0xd0
[ 15.876870][ T318] do_syscall_64+0x117/0xfc0
[ 15.877000][ T318] ? trace_hardirqs_off+0xd/0x30
[ 15.877130][ T318] ? exc_page_fault+0xee/0x100
[ 15.877291][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.877546][ T318] RIP: 0033:0x7fcc5f47608e
[ 15.877682][ T318] 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
[ 15.878138][ T318] RSP: 002b:00007ffc647fc3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.878345][ T318] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc5f47608e
[ 15.878539][ T318] RDX: 0000000000000000 RSI: 00007ffc647fc4a0 RDI: 0000000000000005
[ 15.878733][ T318] RBP: 00007ffc647fc400 R08: 0000000000000000 R09: 0000000000000000
[ 15.878926][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 15.879121][ T318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc647fcb70
[ 15.879333][ T318]
[ 15.879431][ T318] irq event stamp: 19969
[ 15.879529][ T318] hardirqs last enabled at (19977): [] __up_console_sem+0x5a/0x70
[ 15.879753][ T318] hardirqs last disabled at (19984): [] __up_console_sem+0x3f/0x70
[ 15.879978][ T318] softirqs last enabled at (19884): [] handle_softirqs+0x611/0x940
[ 15.880201][ T318] softirqs last disabled at (19747): [] __irq_exit_rcu+0x103/0x1c0
[ 15.880438][ T318] ---[ end trace 0000000000000000 ]---
[ 15.889337][ T61] ------------[ cut here ]------------
[ 15.889473][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/61
[ 15.889723][ T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.889995][ T61] Tainted: [W]=WARN
[ 15.890085][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.890242][ T61] Workqueue: events_unbound linkwatch_event
[ 15.890408][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.890564][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.890997][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 15.891168][ T61] RAX: 00000000ffffffa6 RBX: ff1100000b160740 RCX: 1ff4000000083f02
[ 15.891369][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1607f8
[ 15.891549][ T61] RBP: ff11000019089000 R08: 1fe220000162c100 R09: ff110000053d0ba8
[ 15.891725][ T61] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.891902][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.892079][ T61] FS: 0000000000000000(0000) GS:ff110000a7930000(0000) knlGS:0000000000000000
[ 15.892291][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.892456][ T61] CR2: 00007fcffbfc9574 CR3: 000000002b749003 CR4: 0000000000771ef0
[ 15.892633][ T61] PKRU: 55555554
[ 15.892722][ T61] Call Trace:
[ 15.892810][ T61]
[ 15.892872][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.892991][ T61] ? notifier_call_chain+0xb0/0x320
[ 15.893118][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 15.893209][ T61] netif_state_change+0x155/0x340
[ 15.893341][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.893494][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 15.893620][ T61] __linkwatch_run_queue+0x34c/0x750
[ 15.893743][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 15.893863][ T61] linkwatch_event+0x7f/0xb0
[ 15.893981][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 15.894099][ T61] process_one_work+0xdf8/0x1410
[ 15.894220][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.894353][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 15.894477][ T61] worker_thread+0x4f1/0xd60
[ 15.894596][ T61] ? rescuer_thread+0x1320/0x1320
[ 15.894719][ T61] ? __kthread_parkme+0xbd/0x210
[ 15.894838][ T61] ? rescuer_thread+0x1320/0x1320
[ 15.894956][ T61] kthread+0x367/0x460
[ 15.895046][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.895194][ T61] ? kthread_affine_node+0x330/0x330
[ 15.895328][ T61] ret_from_fork+0x474/0x6b0
[ 15.895448][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.895597][ T61] ? __switch_to+0x5a3/0xe00
[ 15.895715][ T61] ? kthread_affine_node+0x330/0x330
[ 15.895834][ T61] ret_from_fork_asm+0x11/0x20
[ 15.895958][ T61]
[ 15.896046][ T61] irq event stamp: 69993
[ 15.896135][ T61] hardirqs last enabled at (70001): [] __up_console_sem+0x5a/0x70
[ 15.896357][ T61] hardirqs last disabled at (70010): [] __up_console_sem+0x3f/0x70
[ 15.896561][ T61] softirqs last enabled at (69742): [] handle_softirqs+0x611/0x940
[ 15.896775][ T61] softirqs last disabled at (69733): [] __irq_exit_rcu+0x103/0x1c0
[ 15.896981][ T61] ---[ end trace 0000000000000000 ]---
[ 15.897646][ T61] ------------[ cut here ]------------
[ 15.897839][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/61
[ 15.898121][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.898475][ T61] Tainted: [W]=WARN
[ 15.898612][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.898808][ T61] Workqueue: events_unbound linkwatch_event
[ 15.899010][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.899211][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.899728][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 15.899927][ T61] RAX: 00000000ffffffa6 RBX: ff1100000b1603c0 RCX: 1ff4000000083f02
[ 15.900151][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b160478
[ 15.900453][ T61] RBP: ff1100001908c000 R08: 1fe220000162c090 R09: ff110000053d0ba8
[ 15.900719][ T61] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.900942][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.901167][ T61] FS: 0000000000000000(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 15.901451][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.901650][ T61] CR2: 00007f1eb449b668 CR3: 000000002b749005 CR4: 0000000000771ef0
[ 15.901875][ T61] PKRU: 55555554
[ 15.902011][ T61] Call Trace:
[ 15.902146][ T61]
[ 15.902261][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.902449][ T61] ? notifier_call_chain+0xb0/0x320
[ 15.902617][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 15.902759][ T61] netif_state_change+0x155/0x340
[ 15.902928][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.903124][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 15.903318][ T61] __linkwatch_run_queue+0x34c/0x750
[ 15.903490][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 15.903660][ T61] linkwatch_event+0x7f/0xb0
[ 15.903829][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 15.904002][ T61] process_one_work+0xdf8/0x1410
[ 15.904174][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.904364][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 15.904538][ T61] worker_thread+0x4f1/0xd60
[ 15.904706][ T61] ? rescuer_thread+0x1320/0x1320
[ 15.904873][ T61] ? __kthread_parkme+0xbd/0x210
[ 15.905069][ T61] ? rescuer_thread+0x1320/0x1320
[ 15.905244][ T61] kthread+0x367/0x460
[ 15.905407][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.905606][ T61] ? kthread_affine_node+0x330/0x330
[ 15.905774][ T61] ret_from_fork+0x474/0x6b0
[ 15.905945][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.906143][ T61] ? __switch_to+0x5a3/0xe00
[ 15.906331][ T61] ? kthread_affine_node+0x330/0x330
[ 15.906504][ T61] ret_from_fork_asm+0x11/0x20
[ 15.906676][ T61]
[ 15.906810][ T61] irq event stamp: 70907
[ 15.906975][ T61] hardirqs last enabled at (70919): [] __up_console_sem+0x5a/0x70
[ 15.907265][ T61] hardirqs last disabled at (70930): [] __up_console_sem+0x3f/0x70
[ 15.907541][ T61] softirqs last enabled at (70536): [] handle_softirqs+0x611/0x940
[ 15.907800][ T61] softirqs last disabled at (70529): [] __irq_exit_rcu+0x103/0x1c0
[ 15.908063][ T61] ---[ end trace 0000000000000000 ]---
[ 15.950367][ T319] ------------[ cut here ]------------
[ 15.950513][ T319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/319
[ 15.950776][ T319] CPU: 3 UID: 0 PID: 319 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.951045][ T319] Tainted: [W]=WARN
[ 15.951145][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.951326][ T319] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.951498][ 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
[ 15.951968][ T319] RSP: 0018:ffa0000000d071a0 EFLAGS: 00010286
[ 15.952133][ T319] RAX: 00000000ffffffa6 RBX: ff110000091f8580 RCX: 1ff40000001a0dfa
[ 15.952345][ T319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f8638
[ 15.952542][ T319] RBP: ff11000010321000 R08: 1fe220000123f0c8 R09: ff1100000d790b80
[ 15.952737][ T319] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.952932][ T319] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.953132][ T319] FS: 00007f31913e2ec0(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 15.953379][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.953545][ T319] CR2: 00007f3191743004 CR3: 0000000008f44002 CR4: 0000000000771ef0
[ 15.953742][ T319] PKRU: 55555554
[ 15.953842][ T319] Call Trace:
[ 15.953940][ T319]
[ 15.954007][ T319] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.954141][ T319] rtmsg_ifinfo+0x5c/0xb0
[ 15.954247][ T319] ? ip6_route_dev_notify+0x3d/0x790
[ 15.954393][ T319] __dev_notify_flags+0x1b8/0x280
[ 15.954526][ T319] ? notifier_call_chain+0xb0/0x320
[ 15.954657][ T319] ? netif_change_name+0x8c0/0x8c0
[ 15.954790][ T319] ? register_netdevice+0x11b4/0x1980
[ 15.954924][ T319] ? timer_init_key+0x10d/0x280
[ 15.955059][ T319] rtnl_configure_link+0x1ac/0x390
[ 15.955194][ T319] rtnl_newlink_create+0x353/0x780
[ 15.955343][ T319] ? rtnl_create_link+0xf20/0xf20
[ 15.955474][ T319] ? __dev_get_by_name+0x12/0x50
[ 15.955606][ T319] ? rtnl_dev_get+0xd7/0x170
[ 15.955743][ T319] __rtnl_newlink+0x22b/0xa50
[ 15.955878][ T319] rtnl_newlink+0x8d1/0xea0
[ 15.956012][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.956145][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 15.956282][ T319] ? mark_usage+0x61/0x170
[ 15.956431][ T319] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.956565][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 15.956698][ T319] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.956830][ T319] ? validate_chain+0x38b/0xc20
[ 15.956962][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.957093][ T319] ? __lock_acquire+0x508/0xc10
[ 15.957226][ T319] ? register_snap_client+0x6e/0x1f0
[ 15.957374][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.957506][ T319] ? find_held_lock+0x2b/0x80
[ 15.957639][ T319] netlink_rcv_skb+0x14e/0x3a0
[ 15.957771][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.957903][ T319] ? netlink_ack+0xcd0/0xcd0
[ 15.958037][ T319] ? netlink_deliver_tap+0xc5/0x330
[ 15.958170][ T319] ? netlink_deliver_tap+0x13c/0x330
[ 15.958315][ T319] netlink_unicast+0x486/0x750
[ 15.958449][ T319] ? netlink_attachskb+0x810/0x810
[ 15.958582][ T319] ? __lock_acquire+0x508/0xc10
[ 15.958715][ T319] netlink_sendmsg+0x735/0xc60
[ 15.958848][ T319] ? netlink_unicast+0x750/0x750
[ 15.958982][ T319] ? __might_fault+0x97/0x140
[ 15.959113][ T319] ____sys_sendmsg+0x419/0x850
[ 15.959251][ T319] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.959393][ T319] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.959557][ T319] ? move_addr_to_kernel+0x40/0x40
[ 15.959691][ T319] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.959830][ T319] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.960001][ T319] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.960137][ T319] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.960314][ T319] ___sys_sendmsg+0x14e/0x1d0
[ 15.960448][ T319] ? copy_msghdr_from_user+0x460/0x460
[ 15.960580][ T319] ? __lock_acquire+0x508/0xc10
[ 15.960718][ T319] ? move_addr_to_user+0x55/0x70
[ 15.960849][ T319] ? do_getsockname+0xfa/0x180
[ 15.960982][ T319] __sys_sendmsg+0x145/0x1f0
[ 15.961114][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 15.961254][ T319] ? __sys_getsockname+0xa2/0x110
[ 15.961396][ T319] ? rcu_is_watching+0x15/0xd0
[ 15.961529][ T319] do_syscall_64+0x117/0xfc0
[ 15.961660][ T319] ? trace_hardirqs_off+0xd/0x30
[ 15.961793][ T319] ? exc_page_fault+0xee/0x100
[ 15.961926][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.962090][ T319] RIP: 0033:0x7f319149708e
[ 15.962227][ 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
[ 15.962709][ T319] RSP: 002b:00007ffe7a7ed4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.962910][ T319] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f319149708e
[ 15.963107][ T319] RDX: 0000000000000000 RSI: 00007ffe7a7ed540 RDI: 0000000000000005
[ 15.963314][ T319] RBP: 00007ffe7a7ed4d0 R08: 0000000000000000 R09: 0000000000000000
[ 15.963512][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7a7f1c68
[ 15.963709][ T319] R13: 0000000000000004 R14: 00007f3191783000 R15: 000000000040bda8
[ 15.963911][ T319]
[ 15.964010][ T319] irq event stamp: 41879
[ 15.964109][ T319] hardirqs last enabled at (41887): [] __up_console_sem+0x5a/0x70
[ 15.964349][ T319] hardirqs last disabled at (41896): [] __up_console_sem+0x3f/0x70
[ 15.964576][ T319] softirqs last enabled at (41456): [] handle_softirqs+0x611/0x940
[ 15.964803][ T319] softirqs last disabled at (41445): [] __irq_exit_rcu+0x103/0x1c0
[ 15.965030][ T319] ---[ end trace 0000000000000000 ]---
[ 16.018185][ T321] ------------[ cut here ]------------
[ 16.018350][ T321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/321
[ 16.018578][ T321] CPU: 3 UID: 0 PID: 321 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.018835][ T321] Tainted: [W]=WARN
[ 16.018932][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.019093][ T321] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.019265][ T321] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.019726][ T321] RSP: 0018:ffa0000000d27060 EFLAGS: 00010286
[ 16.019886][ T321] RAX: 00000000ffffffa6 RBX: ff110000091f9000 RCX: 1ff40000001a4dd2
[ 16.020078][ T321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f90b8
[ 16.020275][ T321] RBP: ff11000010321000 R08: 1fe220000123f218 R09: ff1100000d548b58
[ 16.020469][ T321] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 16.020658][ T321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 16.020848][ T321] FS: 00007fe765f76840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.021075][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.021235][ T321] CR2: 0000000021fb8988 CR3: 000000000c2ff005 CR4: 0000000000771ef0
[ 16.021439][ T321] PKRU: 55555554
[ 16.021536][ T321] Call Trace:
[ 16.021630][ T321]
[ 16.021694][ T321] ? rcu_is_watching+0x15/0xd0
[ 16.021822][ T321] rtnetlink_event+0xe0/0x1f0
[ 16.021949][ T321] notifier_call_chain+0xb0/0x320
[ 16.022077][ T321] netif_set_mtu_ext+0x354/0x5f0
[ 16.022203][ T321] ? dev_validate_mtu+0x180/0x180
[ 16.022343][ T321] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.022474][ T321] ? rtnl_af_lookup+0x290/0x290
[ 16.022601][ T321] ? is_bpf_text_address+0x72/0x110
[ 16.022730][ T321] do_setlink.isra.0+0x784/0x2750
[ 16.022858][ T321] ? rtnl_link_get_size+0x350/0x350
[ 16.022986][ T321] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.023144][ T321] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.023275][ T321] ? validate_chain+0x38b/0xc20
[ 16.023408][ T321] ? rcu_read_lock_any_held+0x66/0x90
[ 16.023537][ T321] ? stack_depot_save_flags+0x367/0x770
[ 16.023665][ T321] ? __lock_acquire+0x508/0xc10
[ 16.023794][ T321] ? lock_acquire.part.0+0xbc/0x260
[ 16.023920][ T321] ? rtnl_newlink+0x883/0xea0
[ 16.024047][ T321] ? rcu_is_watching+0x15/0xd0
[ 16.024175][ T321] ? lock_acquire+0x134/0x160
[ 16.024312][ T321] ? rcu_is_watching+0x15/0xd0
[ 16.024441][ T321] ? rcu_is_watching+0x15/0xd0
[ 16.024568][ T321] ? trace_contention_end+0xb3/0x1a0
[ 16.024695][ T321] ? __mutex_lock+0x1db/0x2010
[ 16.024824][ T321] ? __mutex_lock+0x9b2/0x2010
[ 16.024951][ T321] ? rtnl_newlink+0x883/0xea0
[ 16.025078][ T321] ? ww_mutex_lock+0x160/0x160
[ 16.025205][ T321] ? nla_get_range_signed+0x3d0/0x3d0
[ 16.025346][ T321] ? __rtnl_newlink+0x3fa/0xa50
[ 16.025478][ T321] rtnl_newlink+0x8d1/0xea0
[ 16.025607][ T321] ? lock_acquire.part.0+0xbc/0x260
[ 16.025733][ T321] ? __rtnl_newlink+0xa50/0xa50
[ 16.025861][ T321] ? mark_usage+0x61/0x170
[ 16.025990][ T321] ? lock_acquire.part.0+0xbc/0x260
[ 16.026116][ T321] ? find_held_lock+0x2b/0x80
[ 16.026246][ T321] ? __rtnl_newlink+0xa50/0xa50
[ 16.026390][ T321] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.026518][ T321] ? __rtnl_newlink+0xa50/0xa50
[ 16.026644][ T321] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.026772][ T321] ? validate_chain+0x38b/0xc20
[ 16.026900][ T321] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.027028][ T321] ? __lock_acquire+0x508/0xc10
[ 16.027154][ T321] ? register_snap_client+0x6e/0x1f0
[ 16.027287][ T321] ? lock_acquire.part.0+0xbc/0x260
[ 16.027423][ T321] ? find_held_lock+0x2b/0x80
[ 16.027551][ T321] netlink_rcv_skb+0x14e/0x3a0
[ 16.027676][ T321] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.027805][ T321] ? netlink_ack+0xcd0/0xcd0
[ 16.027934][ T321] ? netlink_deliver_tap+0xc5/0x330
[ 16.028059][ T321] ? netlink_deliver_tap+0x13c/0x330
[ 16.028186][ T321] netlink_unicast+0x486/0x750
[ 16.028327][ T321] ? netlink_attachskb+0x810/0x810
[ 16.028455][ T321] ? __lock_acquire+0x508/0xc10
[ 16.028582][ T321] netlink_sendmsg+0x735/0xc60
[ 16.028711][ T321] ? netlink_unicast+0x750/0x750
[ 16.028839][ T321] ? __might_fault+0x97/0x140
[ 16.028966][ T321] ____sys_sendmsg+0x419/0x850
[ 16.029093][ T321] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.029219][ T321] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.029391][ T321] ? move_addr_to_kernel+0x40/0x40
[ 16.029521][ T321] ? stack_depot_save_flags+0x367/0x770
[ 16.029649][ T321] ? validate_chain+0x38b/0xc20
[ 16.029775][ T321] ___sys_sendmsg+0x14e/0x1d0
[ 16.029901][ T321] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.030058][ T321] ? copy_msghdr_from_user+0x460/0x460
[ 16.030194][ T321] __sys_sendmsg+0x145/0x1f0
[ 16.030335][ T321] ? __sys_sendmsg_sock+0x20/0x20
[ 16.030459][ T321] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.030619][ T321] ? do_raw_spin_unlock+0x59/0x250
[ 16.030746][ T321] ? rcu_is_watching+0x15/0xd0
[ 16.030873][ T321] do_syscall_64+0x117/0xfc0
[ 16.031000][ T321] ? trace_hardirqs_off+0xd/0x30
[ 16.031126][ T321] ? exc_page_fault+0xee/0x100
[ 16.031255][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.031421][ T321] RIP: 0033:0x7fe7661b008e
[ 16.031554][ T321] 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
[ 16.032004][ T321] RSP: 002b:00007fffbc5d4d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.032196][ T321] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe7661b008e
[ 16.032399][ T321] RDX: 0000000000000000 RSI: 00007fffbc5d4e40 RDI: 0000000000000005
[ 16.032646][ T321] RBP: 00007fffbc5d4da0 R08: 0000000000000000 R09: 0000000000000000
[ 16.032846][ T321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.033047][ T321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc5d5510
[ 16.033257][ T321]
[ 16.033362][ T321] irq event stamp: 19273
[ 16.033459][ T321] hardirqs last enabled at (19281): [] __up_console_sem+0x5a/0x70
[ 16.033680][ T321] hardirqs last disabled at (19288): [] __up_console_sem+0x3f/0x70
[ 16.033899][ T321] softirqs last enabled at (18394): [] __alloc_skb+0x4cb/0x600
[ 16.034119][ T321] softirqs last disabled at (18390): [] __alloc_skb+0x4cb/0x600
[ 16.034353][ T321] ---[ end trace 0000000000000000 ]---
[ 16.066326][ T322] ------------[ cut here ]------------
[ 16.066480][ T322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/322
[ 16.066711][ T322] CPU: 3 UID: 0 PID: 322 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.066976][ T322] Tainted: [W]=WARN
[ 16.067074][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.067242][ T322] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.067422][ T322] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.067889][ T322] RSP: 0018:ffa0000000d37020 EFLAGS: 00010286
[ 16.068054][ T322] RAX: 00000000ffffffa6 RBX: ff110000091f9a80 RCX: 1ff40000001a6dca
[ 16.068252][ T322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f9b38
[ 16.069156][ T322] RBP: ff11000010321000 R08: 1fe220000123f368 R09: ff1100000d7dae58
[ 16.069403][ T322] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.069627][ T322] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010321ce1
[ 16.069822][ T322] FS: 00007f79964fb840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.070049][ T322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.070212][ T322] CR2: 0000000029cba988 CR3: 0000000019433001 CR4: 0000000000771ef0
[ 16.070420][ T322] PKRU: 55555554
[ 16.070518][ T322] Call Trace:
[ 16.070620][ T322]
[ 16.070689][ T322] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.070823][ T322] rtmsg_ifinfo+0x5c/0xb0
[ 16.070924][ T322] ? mark_held_locks+0x40/0x70
[ 16.071054][ T322] __dev_notify_flags+0x1b8/0x280
[ 16.071187][ T322] ? netif_change_name+0x8c0/0x8c0
[ 16.071338][ T322] ? __dev_change_flags+0x4a4/0x660
[ 16.071470][ T322] ? netif_set_allmulti+0x250/0x250
[ 16.071601][ T322] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.071732][ T322] ? is_bpf_text_address+0x68/0x110
[ 16.071863][ T322] netif_change_flags+0xfe/0x190
[ 16.071993][ T322] do_setlink.isra.0+0x1cc3/0x2750
[ 16.072127][ T322] ? rtnl_link_get_size+0x350/0x350
[ 16.072264][ T322] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.072438][ T322] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.072569][ T322] ? validate_chain+0x38b/0xc20
[ 16.072699][ T322] ? rcu_read_lock_any_held+0x66/0x90
[ 16.072830][ T322] ? stack_depot_save_flags+0x367/0x770
[ 16.072964][ T322] ? __lock_acquire+0x508/0xc10
[ 16.073095][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.073225][ T322] ? rtnl_newlink+0x883/0xea0
[ 16.073371][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.073502][ T322] ? lock_acquire+0x134/0x160
[ 16.073632][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.073761][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.073891][ T322] ? trace_contention_end+0xb3/0x1a0
[ 16.074022][ T322] ? __mutex_lock+0x1db/0x2010
[ 16.074156][ T322] ? __mutex_lock+0x9b2/0x2010
[ 16.074292][ T322] ? rtnl_newlink+0x883/0xea0
[ 16.074433][ T322] ? ww_mutex_lock+0x160/0x160
[ 16.074568][ T322] ? __rtnl_newlink+0x3fa/0xa50
[ 16.074701][ T322] rtnl_newlink+0x8d1/0xea0
[ 16.074832][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.074963][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.075093][ T322] ? mark_usage+0x61/0x170
[ 16.075226][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.075369][ T322] ? find_held_lock+0x2b/0x80
[ 16.075498][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.075629][ T322] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.075761][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.075891][ T322] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.076021][ T322] ? validate_chain+0x38b/0xc20
[ 16.076154][ T322] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.076286][ T322] ? __lock_acquire+0x508/0xc10
[ 16.076426][ T322] ? register_snap_client+0x6e/0x1f0
[ 16.076558][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.076688][ T322] ? find_held_lock+0x2b/0x80
[ 16.076818][ T322] netlink_rcv_skb+0x14e/0x3a0
[ 16.076947][ T322] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.077078][ T322] ? netlink_ack+0xcd0/0xcd0
[ 16.077211][ T322] ? netlink_deliver_tap+0xc5/0x330
[ 16.077352][ T322] ? netlink_deliver_tap+0x13c/0x330
[ 16.077486][ T322] netlink_unicast+0x486/0x750
[ 16.077618][ T322] ? netlink_attachskb+0x810/0x810
[ 16.077750][ T322] ? __lock_acquire+0x508/0xc10
[ 16.077881][ T322] netlink_sendmsg+0x735/0xc60
[ 16.078010][ T322] ? netlink_unicast+0x750/0x750
[ 16.078141][ T322] ? __might_fault+0x97/0x140
[ 16.078275][ T322] ____sys_sendmsg+0x419/0x850
[ 16.078415][ T322] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.078544][ T322] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.078704][ T322] ? move_addr_to_kernel+0x40/0x40
[ 16.078837][ T322] ? stack_depot_save_flags+0x367/0x770
[ 16.078966][ T322] ? validate_chain+0x38b/0xc20
[ 16.079097][ T322] ___sys_sendmsg+0x14e/0x1d0
[ 16.079227][ T322] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.079405][ T322] ? copy_msghdr_from_user+0x460/0x460
[ 16.079545][ T322] __sys_sendmsg+0x145/0x1f0
[ 16.079675][ T322] ? __sys_sendmsg_sock+0x20/0x20
[ 16.079805][ T322] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.079971][ T322] ? do_raw_spin_unlock+0x59/0x250
[ 16.080103][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.080233][ T322] do_syscall_64+0x117/0xfc0
[ 16.080382][ T322] ? trace_hardirqs_off+0xd/0x30
[ 16.080511][ T322] ? exc_page_fault+0xee/0x100
[ 16.080641][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.080801][ T322] RIP: 0033:0x7f799673508e
[ 16.080935][ T322] 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
[ 16.081412][ T322] RSP: 002b:00007ffe6b98e170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.081609][ T322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f799673508e
[ 16.081802][ T322] RDX: 0000000000000000 RSI: 00007ffe6b98e220 RDI: 0000000000000005
[ 16.081997][ T322] RBP: 00007ffe6b98e180 R08: 0000000000000000 R09: 0000000000000000
[ 16.082191][ T322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.082402][ T322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b98e8f0
[ 16.082600][ T322]
[ 16.082698][ T322] irq event stamp: 27085
[ 16.082795][ T322] hardirqs last enabled at (27093): [] __up_console_sem+0x5a/0x70
[ 16.083019][ T322] hardirqs last disabled at (27100): [] __up_console_sem+0x3f/0x70
[ 16.083247][ T322] softirqs last enabled at (26312): [] handle_softirqs+0x611/0x940
[ 16.083484][ T322] softirqs last disabled at (26263): [] __irq_exit_rcu+0x103/0x1c0
[ 16.083708][ T322] ---[ end trace 0000000000000000 ]---
[ 16.161625][ T326] ------------[ cut here ]------------
[ 16.161826][ T326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/326
[ 16.162143][ T326] CPU: 2 UID: 0 PID: 326 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.163132][ T326] Tainted: [W]=WARN
[ 16.163333][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.163553][ T326] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.163772][ T326] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.164288][ T326] RSP: 0018:ffa0000000d471a0 EFLAGS: 00010286
[ 16.164524][ T326] RAX: 00000000ffffffa6 RBX: ff1100000a599e00 RCX: 1ff40000001a8dfa
[ 16.164770][ T326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a599eb8
[ 16.165017][ T326] RBP: ff11000008619000 R08: 1fe22000014b33d8 R09: ff1100001926ae80
[ 16.165270][ T326] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.165537][ T326] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.165785][ T326] FS: 00007f897dba2ec0(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 16.166068][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.166289][ T326] CR2: 00007f897df03004 CR3: 000000000c382001 CR4: 0000000000771ef0
[ 16.166558][ T326] PKRU: 55555554
[ 16.166706][ T326] Call Trace:
[ 16.166854][ T326]
[ 16.166970][ T326] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.167153][ T326] rtmsg_ifinfo+0x5c/0xb0
[ 16.167328][ T326] ? ip6_route_dev_notify+0x3d/0x790
[ 16.167513][ T326] __dev_notify_flags+0x1b8/0x280
[ 16.167696][ T326] ? notifier_call_chain+0xb0/0x320
[ 16.167877][ T326] ? netif_change_name+0x8c0/0x8c0
[ 16.168059][ T326] ? register_netdevice+0x11b4/0x1980
[ 16.168250][ T326] ? timer_init_key+0x10d/0x280
[ 16.168459][ T326] rtnl_configure_link+0x1ac/0x390
[ 16.168640][ T326] ? netif_carrier_off+0x1e/0x80
[ 16.168822][ T326] rtnl_newlink_create+0x353/0x780
[ 16.169005][ T326] ? rtnl_create_link+0xf20/0xf20
[ 16.169185][ T326] ? __dev_get_by_name+0x12/0x50
[ 16.169398][ T326] ? rtnl_dev_get+0xd7/0x170
[ 16.169585][ T326] __rtnl_newlink+0x22b/0xa50
[ 16.169769][ T326] rtnl_newlink+0x8d1/0xea0
[ 16.169953][ T326] ? lock_acquire.part.0+0xbc/0x260
[ 16.170135][ T326] ? __rtnl_newlink+0xa50/0xa50
[ 16.170338][ T326] ? mark_usage+0x61/0x170
[ 16.170525][ T326] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.170708][ T326] ? __rtnl_newlink+0xa50/0xa50
[ 16.170889][ T326] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.171070][ T326] ? validate_chain+0x38b/0xc20
[ 16.171261][ T326] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.171461][ T326] ? __lock_acquire+0x508/0xc10
[ 16.171641][ T326] ? register_snap_client+0x6e/0x1f0
[ 16.171822][ T326] ? lock_acquire.part.0+0xbc/0x260
[ 16.172001][ T326] ? find_held_lock+0x2b/0x80
[ 16.172204][ T326] netlink_rcv_skb+0x14e/0x3a0
[ 16.172422][ T326] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.172607][ T326] ? netlink_ack+0xcd0/0xcd0
[ 16.172793][ T326] ? netlink_deliver_tap+0xc5/0x330
[ 16.172972][ T326] ? netlink_deliver_tap+0x13c/0x330
[ 16.173154][ T326] netlink_unicast+0x486/0x750
[ 16.173362][ T326] ? netlink_attachskb+0x810/0x810
[ 16.173562][ T326] ? __lock_acquire+0x508/0xc10
[ 16.173749][ T326] netlink_sendmsg+0x735/0xc60
[ 16.173937][ T326] ? netlink_unicast+0x750/0x750
[ 16.174121][ T326] ? __might_fault+0x97/0x140
[ 16.174329][ T326] ____sys_sendmsg+0x419/0x850
[ 16.174514][ T326] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.174695][ T326] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.174907][ T326] ? move_addr_to_kernel+0x40/0x40
[ 16.175087][ T326] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.175289][ T326] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.175530][ T326] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.175709][ T326] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.175922][ T326] ___sys_sendmsg+0x14e/0x1d0
[ 16.176103][ T326] ? copy_msghdr_from_user+0x460/0x460
[ 16.176289][ T326] ? __lock_acquire+0x508/0xc10
[ 16.176497][ T326] ? move_addr_to_user+0x55/0x70
[ 16.176676][ T326] ? do_getsockname+0xfa/0x180
[ 16.176861][ T326] __sys_sendmsg+0x145/0x1f0
[ 16.177041][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 16.177222][ T326] ? __sys_getsockname+0xa2/0x110
[ 16.177432][ T326] ? rcu_is_watching+0x15/0xd0
[ 16.177613][ T326] do_syscall_64+0x117/0xfc0
[ 16.177792][ T326] ? trace_hardirqs_off+0xd/0x30
[ 16.177971][ T326] ? exc_page_fault+0xee/0x100
[ 16.178151][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.178413][ T326] RIP: 0033:0x7f897dc5708e
[ 16.178600][ T326] 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
[ 16.179112][ T326] RSP: 002b:00007ffd35b9ad60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.179403][ T326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f897dc5708e
[ 16.179650][ T326] RDX: 0000000000000000 RSI: 00007ffd35b9ade0 RDI: 0000000000000005
[ 16.179894][ T326] RBP: 00007ffd35b9ad70 R08: 0000000000000000 R09: 0000000000000000
[ 16.180137][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd35b9f508
[ 16.180406][ T326] R13: 0000000000000004 R14: 00007f897df43000 R15: 000000000040bda8
[ 16.180658][ T326]
[ 16.180802][ T326] irq event stamp: 44481
[ 16.180947][ T326] hardirqs last enabled at (44491): [] __up_console_sem+0x5a/0x70
[ 16.181222][ T326] hardirqs last disabled at (44500): [] __up_console_sem+0x3f/0x70
[ 16.181524][ T326] softirqs last enabled at (44416): [] handle_softirqs+0x611/0x940
[ 16.181802][ T326] softirqs last disabled at (44403): [] __irq_exit_rcu+0x103/0x1c0
[ 16.182076][ T326] ---[ end trace 0000000000000000 ]---
[ 16.319566][ T333] ------------[ cut here ]------------
[ 16.319772][ T333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/333
[ 16.320071][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.320405][ T333] Tainted: [W]=WARN
[ 16.320548][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.320756][ T333] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.320974][ T333] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.321503][ T333] RSP: 0018:ffa0000000d57060 EFLAGS: 00010286
[ 16.321711][ T333] RAX: 00000000ffffffa6 RBX: ff11000009ed98c0 RCX: 1ff40000001aadd2
[ 16.321947][ T333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ed9978
[ 16.322183][ T333] RBP: ff11000008619000 R08: 1fe22000013db330 R09: ff11000005dd8b58
[ 16.322510][ T333] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 16.322800][ T333] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 16.323138][ T333] FS: 00007fa168f95840(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 16.323512][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.323802][ T333] CR2: 000000003ae81988 CR3: 0000000015b4b006 CR4: 0000000000771ef0
[ 16.324102][ T333] PKRU: 55555554
[ 16.324271][ T333] Call Trace:
[ 16.324446][ T333]
[ 16.324567][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.324742][ T333] rtnetlink_event+0xe0/0x1f0
[ 16.324918][ T333] notifier_call_chain+0xb0/0x320
[ 16.325095][ T333] netif_set_mtu_ext+0x354/0x5f0
[ 16.325280][ T333] ? dev_validate_mtu+0x180/0x180
[ 16.325477][ T333] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.325656][ T333] ? rtnl_af_lookup+0x290/0x290
[ 16.325831][ T333] ? is_bpf_text_address+0x72/0x110
[ 16.326007][ T333] do_setlink.isra.0+0x784/0x2750
[ 16.326184][ T333] ? rtnl_link_get_size+0x350/0x350
[ 16.326388][ T333] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.326594][ T333] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.326794][ T333] ? validate_chain+0x38b/0xc20
[ 16.326973][ T333] ? rcu_read_lock_any_held+0x66/0x90
[ 16.327148][ T333] ? stack_depot_save_flags+0x367/0x770
[ 16.327351][ T333] ? __lock_acquire+0x508/0xc10
[ 16.327527][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.327712][ T333] ? rtnl_newlink+0x883/0xea0
[ 16.327888][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.328063][ T333] ? lock_acquire+0x134/0x160
[ 16.328237][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.328445][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.328623][ T333] ? trace_contention_end+0xb3/0x1a0
[ 16.328802][ T333] ? __mutex_lock+0x1db/0x2010
[ 16.328977][ T333] ? __mutex_lock+0x9b2/0x2010
[ 16.329151][ T333] ? rtnl_newlink+0x883/0xea0
[ 16.329356][ T333] ? ww_mutex_lock+0x160/0x160
[ 16.329542][ T333] ? nla_get_range_signed+0x3d0/0x3d0
[ 16.329749][ T333] ? __rtnl_newlink+0x3fa/0xa50
[ 16.329926][ T333] rtnl_newlink+0x8d1/0xea0
[ 16.330102][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.330285][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.330502][ T333] ? mark_usage+0x61/0x170
[ 16.330683][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.330856][ T333] ? find_held_lock+0x2b/0x80
[ 16.331030][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.331202][ T333] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.331408][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.331587][ T333] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.331761][ T333] ? validate_chain+0x38b/0xc20
[ 16.331935][ T333] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.332108][ T333] ? __lock_acquire+0x508/0xc10
[ 16.332287][ T333] ? register_snap_client+0x6e/0x1f0
[ 16.332486][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.332659][ T333] ? find_held_lock+0x2b/0x80
[ 16.332834][ T333] netlink_rcv_skb+0x14e/0x3a0
[ 16.333010][ T333] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.333185][ T333] ? netlink_ack+0xcd0/0xcd0
[ 16.333392][ T333] ? netlink_deliver_tap+0xc5/0x330
[ 16.333568][ T333] ? netlink_deliver_tap+0x13c/0x330
[ 16.333745][ T333] netlink_unicast+0x486/0x750
[ 16.333919][ T333] ? netlink_attachskb+0x810/0x810
[ 16.334093][ T333] ? __lock_acquire+0x508/0xc10
[ 16.334278][ T333] netlink_sendmsg+0x735/0xc60
[ 16.334476][ T333] ? netlink_unicast+0x750/0x750
[ 16.334672][ T333] ? __might_fault+0x97/0x140
[ 16.334855][ T333] ____sys_sendmsg+0x419/0x850
[ 16.335030][ T333] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.335204][ T333] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.335436][ T333] ? move_addr_to_kernel+0x40/0x40
[ 16.335627][ T333] ? stack_depot_save_flags+0x367/0x770
[ 16.335801][ T333] ? validate_chain+0x38b/0xc20
[ 16.335979][ T333] ___sys_sendmsg+0x14e/0x1d0
[ 16.336153][ T333] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.336389][ T333] ? copy_msghdr_from_user+0x460/0x460
[ 16.336575][ T333] __sys_sendmsg+0x145/0x1f0
[ 16.336751][ T333] ? __sys_sendmsg_sock+0x20/0x20
[ 16.336946][ T333] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.337155][ T333] ? do_raw_spin_unlock+0x59/0x250
[ 16.337359][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.337537][ T333] do_syscall_64+0x117/0xfc0
[ 16.337724][ T333] ? trace_hardirqs_off+0xd/0x30
[ 16.337897][ T333] ? exc_page_fault+0xee/0x100
[ 16.338087][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.338317][ T333] RIP: 0033:0x7fa1691cf08e
[ 16.338504][ T333] 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
[ 16.338998][ T333] RSP: 002b:00007ffe05491d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.339236][ T333] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa1691cf08e
[ 16.339508][ T333] RDX: 0000000000000000 RSI: 00007ffe05491e20 RDI: 0000000000000005
[ 16.339744][ T333] RBP: 00007ffe05491d80 R08: 0000000000000000 R09: 0000000000000000
[ 16.339980][ T333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.340216][ T333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe054924f0
[ 16.340488][ T333]
[ 16.340630][ T333] irq event stamp: 21349
[ 16.340771][ T333] hardirqs last enabled at (21359): [] __up_console_sem+0x5a/0x70
[ 16.341050][ T333] hardirqs last disabled at (21368): [] __up_console_sem+0x3f/0x70
[ 16.341349][ T333] softirqs last enabled at (20454): [] handle_softirqs+0x611/0x940
[ 16.341632][ T333] softirqs last disabled at (20421): [] __irq_exit_rcu+0x103/0x1c0
[ 16.341897][ T333] ---[ end trace 0000000000000000 ]---
[ 16.370900][ T334] ------------[ cut here ]------------
[ 16.371057][ T334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/334
[ 16.371288][ T334] CPU: 3 UID: 0 PID: 334 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.371642][ T334] Tainted: [W]=WARN
[ 16.371743][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.371906][ T334] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.372076][ 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
[ 16.372629][ T334] RSP: 0018:ffa0000000a67020 EFLAGS: 00010286
[ 16.372793][ T334] RAX: 00000000ffffffa6 RBX: ff11000019116740 RCX: 1ff400000014cdca
[ 16.372987][ T334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000191167f8
[ 16.373271][ T334] RBP: ff11000008619000 R08: 1fe2200003222d00 R09: ff1100000d7d8b58
[ 16.373556][ T334] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.373750][ T334] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008619ce1
[ 16.373944][ T334] FS: 00007f844bb90840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.374170][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.374418][ T334] CR2: 00007f844be601a0 CR3: 00000000192f8004 CR4: 0000000000771ef0
[ 16.374613][ T334] PKRU: 55555554
[ 16.374710][ T334] Call Trace:
[ 16.374807][ T334]
[ 16.374874][ T334] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.375004][ T334] rtmsg_ifinfo+0x5c/0xb0
[ 16.375103][ T334] ? mark_held_locks+0x40/0x70
[ 16.375232][ T334] __dev_notify_flags+0x1b8/0x280
[ 16.375446][ T334] ? netif_change_name+0x8c0/0x8c0
[ 16.375575][ T334] ? __dev_change_flags+0x4a4/0x660
[ 16.375706][ T334] ? netif_set_allmulti+0x250/0x250
[ 16.375835][ T334] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.375965][ T334] ? is_bpf_text_address+0x68/0x110
[ 16.376096][ T334] netif_change_flags+0xfe/0x190
[ 16.376226][ T334] do_setlink.isra.0+0x1cc3/0x2750
[ 16.376429][ T334] ? rtnl_link_get_size+0x350/0x350
[ 16.376562][ T334] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.376723][ T334] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.376853][ T334] ? validate_chain+0x38b/0xc20
[ 16.376981][ T334] ? rcu_read_lock_any_held+0x66/0x90
[ 16.377109][ T334] ? stack_depot_save_flags+0x367/0x770
[ 16.377246][ T334] ? __lock_acquire+0x508/0xc10
[ 16.377384][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.377515][ T334] ? rtnl_newlink+0x883/0xea0
[ 16.377644][ T334] ? rcu_is_watching+0x15/0xd0
[ 16.377773][ T334] ? lock_acquire+0x134/0x160
[ 16.377902][ T334] ? rcu_is_watching+0x15/0xd0
[ 16.378030][ T334] ? rcu_is_watching+0x15/0xd0
[ 16.378158][ T334] ? trace_contention_end+0xb3/0x1a0
[ 16.378295][ T334] ? __mutex_lock+0x1db/0x2010
[ 16.378432][ T334] ? __mutex_lock+0x9b2/0x2010
[ 16.378565][ T334] ? rtnl_newlink+0x883/0xea0
[ 16.378696][ T334] ? ww_mutex_lock+0x160/0x160
[ 16.378828][ T334] ? __rtnl_newlink+0x3fa/0xa50
[ 16.378961][ T334] rtnl_newlink+0x8d1/0xea0
[ 16.379092][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.379221][ T334] ? __rtnl_newlink+0xa50/0xa50
[ 16.379365][ T334] ? mark_usage+0x61/0x170
[ 16.379496][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.379624][ T334] ? find_held_lock+0x2b/0x80
[ 16.379752][ T334] ? __rtnl_newlink+0xa50/0xa50
[ 16.379880][ T334] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.380009][ T334] ? __rtnl_newlink+0xa50/0xa50
[ 16.380137][ T334] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.380270][ T334] ? validate_chain+0x38b/0xc20
[ 16.380408][ T334] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.380538][ T334] ? __lock_acquire+0x508/0xc10
[ 16.380668][ T334] ? register_snap_client+0x6e/0x1f0
[ 16.380798][ T334] ? lock_acquire.part.0+0xbc/0x260
[ 16.380928][ T334] ? find_held_lock+0x2b/0x80
[ 16.381057][ T334] netlink_rcv_skb+0x14e/0x3a0
[ 16.381186][ T334] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.381328][ T334] ? netlink_ack+0xcd0/0xcd0
[ 16.381461][ T334] ? netlink_deliver_tap+0xc5/0x330
[ 16.381591][ T334] ? netlink_deliver_tap+0x13c/0x330
[ 16.381722][ T334] netlink_unicast+0x486/0x750
[ 16.381851][ T334] ? netlink_attachskb+0x810/0x810
[ 16.381981][ T334] ? __lock_acquire+0x508/0xc10
[ 16.382110][ T334] netlink_sendmsg+0x735/0xc60
[ 16.382244][ T334] ? netlink_unicast+0x750/0x750
[ 16.382384][ T334] ? __might_fault+0x97/0x140
[ 16.382534][ T334] ____sys_sendmsg+0x419/0x850
[ 16.382674][ T334] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.382805][ T334] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.382965][ T334] ? move_addr_to_kernel+0x40/0x40
[ 16.383095][ T334] ? stack_depot_save_flags+0x367/0x770
[ 16.383225][ T334] ? validate_chain+0x38b/0xc20
[ 16.383371][ T334] ___sys_sendmsg+0x14e/0x1d0
[ 16.383502][ T334] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.383664][ T334] ? copy_msghdr_from_user+0x460/0x460
[ 16.383803][ T334] __sys_sendmsg+0x145/0x1f0
[ 16.383932][ T334] ? __sys_sendmsg_sock+0x20/0x20
[ 16.384060][ T334] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.384222][ T334] ? do_raw_spin_unlock+0x59/0x250
[ 16.384368][ T334] ? rcu_is_watching+0x15/0xd0
[ 16.384499][ T334] do_syscall_64+0x117/0xfc0
[ 16.384629][ T334] ? trace_hardirqs_off+0xd/0x30
[ 16.384759][ T334] ? exc_page_fault+0xee/0x100
[ 16.384888][ T334] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.385050][ T334] RIP: 0033:0x7f844bdca08e
[ 16.385186][ 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
[ 16.385681][ T334] RSP: 002b:00007ffdc9e4a100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.385890][ T334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f844bdca08e
[ 16.386083][ T334] RDX: 0000000000000000 RSI: 00007ffdc9e4a1b0 RDI: 0000000000000005
[ 16.386281][ T334] RBP: 00007ffdc9e4a110 R08: 0000000000000000 R09: 0000000000000000
[ 16.386484][ T334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.386677][ T334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9e4a880
[ 16.386874][ T334]
[ 16.386971][ T334] irq event stamp: 21881
[ 16.387069][ T334] hardirqs last enabled at (21889): [] __up_console_sem+0x5a/0x70
[ 16.387308][ T334] hardirqs last disabled at (21898): [] __up_console_sem+0x3f/0x70
[ 16.387547][ T334] softirqs last enabled at (21268): [] handle_softirqs+0x611/0x940
[ 16.387770][ T334] softirqs last disabled at (21171): [] __irq_exit_rcu+0x103/0x1c0
[ 16.387992][ T334] ---[ end trace 0000000000000000 ]---
[ 16.458077][ T338] ------------[ cut here ]------------
[ 16.458277][ T338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/338
[ 16.458611][ T338] CPU: 2 UID: 0 PID: 338 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.458926][ T338] Tainted: [W]=WARN
[ 16.459074][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.459299][ T338] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.459536][ T338] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.460071][ T338] RSP: 0018:ffa0000000ae71a0 EFLAGS: 00010286
[ 16.460290][ T338] RAX: 00000000ffffffa6 RBX: ff11000004b46200 RCX: 1ff400000015cdfa
[ 16.460580][ T338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b462b8
[ 16.460825][ T338] RBP: ff110000074b4000 R08: 1fe2200000968c58 R09: ff11000008f28b80
[ 16.461100][ T338] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.461383][ T338] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.461631][ T338] FS: 00007fd22680dec0(0000) GS:ff110000a79b0000(0000) knlGS:0000000000000000
[ 16.461913][ T338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.462131][ T338] CR2: 00007fd226b6e004 CR3: 00000000194b8001 CR4: 0000000000771ef0
[ 16.462411][ T338] PKRU: 55555554
[ 16.462557][ T338] Call Trace:
[ 16.462702][ T338]
[ 16.462817][ T338] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.462998][ T338] rtmsg_ifinfo+0x5c/0xb0
[ 16.463146][ T338] ? ip6_route_dev_notify+0x3d/0x790
[ 16.463358][ T338] __dev_notify_flags+0x1b8/0x280
[ 16.463542][ T338] ? notifier_call_chain+0xb0/0x320
[ 16.463724][ T338] ? netif_change_name+0x8c0/0x8c0
[ 16.463907][ T338] ? register_netdevice+0x11b4/0x1980
[ 16.464089][ T338] ? timer_init_key+0x10d/0x280
[ 16.464278][ T338] rtnl_configure_link+0x1ac/0x390
[ 16.464480][ T338] ? netif_carrier_off+0x1e/0x80
[ 16.464662][ T338] rtnl_newlink_create+0x353/0x780
[ 16.464845][ T338] ? rtnl_create_link+0xf20/0xf20
[ 16.465025][ T338] ? __dev_get_by_name+0x12/0x50
[ 16.465208][ T338] ? rtnl_dev_get+0xd7/0x170
[ 16.465425][ T338] __rtnl_newlink+0x22b/0xa50
[ 16.465612][ T338] rtnl_newlink+0x8d1/0xea0
[ 16.465792][ T338] ? lock_acquire.part.0+0xbc/0x260
[ 16.465971][ T338] ? __rtnl_newlink+0xa50/0xa50
[ 16.466150][ T338] ? mark_usage+0x61/0x170
[ 16.466361][ T338] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.466544][ T338] ? __rtnl_newlink+0xa50/0xa50
[ 16.466742][ T338] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.466927][ T338] ? validate_chain+0x38b/0xc20
[ 16.467108][ T338] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.467318][ T338] ? __lock_acquire+0x508/0xc10
[ 16.467504][ T338] ? register_snap_client+0x6e/0x1f0
[ 16.467686][ T338] ? lock_acquire.part.0+0xbc/0x260
[ 16.467865][ T338] ? find_held_lock+0x2b/0x80
[ 16.468047][ T338] netlink_rcv_skb+0x14e/0x3a0
[ 16.468227][ T338] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.468438][ T338] ? netlink_ack+0xcd0/0xcd0
[ 16.468624][ T338] ? netlink_deliver_tap+0xc5/0x330
[ 16.468805][ T338] ? netlink_deliver_tap+0x13c/0x330
[ 16.468988][ T338] netlink_unicast+0x486/0x750
[ 16.469171][ T338] ? netlink_attachskb+0x810/0x810
[ 16.469376][ T338] ? __lock_acquire+0x508/0xc10
[ 16.469561][ T338] netlink_sendmsg+0x735/0xc60
[ 16.469743][ T338] ? netlink_unicast+0x750/0x750
[ 16.469924][ T338] ? __might_fault+0x97/0x140
[ 16.470108][ T338] ____sys_sendmsg+0x419/0x850
[ 16.470315][ T338] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.470505][ T338] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.470717][ T338] ? move_addr_to_kernel+0x40/0x40
[ 16.470897][ T338] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.471080][ T338] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.471319][ T338] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.471507][ T338] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.471720][ T338] ___sys_sendmsg+0x14e/0x1d0
[ 16.471901][ T338] ? copy_msghdr_from_user+0x460/0x460
[ 16.472082][ T338] ? __lock_acquire+0x508/0xc10
[ 16.472276][ T338] ? move_addr_to_user+0x55/0x70
[ 16.472476][ T338] ? do_getsockname+0xfa/0x180
[ 16.472661][ T338] __sys_sendmsg+0x145/0x1f0
[ 16.472844][ T338] ? __sys_sendmsg_sock+0x20/0x20
[ 16.473027][ T338] ? __sys_getsockname+0xa2/0x110
[ 16.473209][ T338] ? rcu_is_watching+0x15/0xd0
[ 16.473422][ T338] do_syscall_64+0x117/0xfc0
[ 16.473606][ T338] ? trace_hardirqs_off+0xd/0x30
[ 16.473788][ T338] ? exc_page_fault+0xee/0x100
[ 16.473969][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.474179][ T338] RIP: 0033:0x7fd2268c208e
[ 16.474392][ T338] 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
[ 16.474926][ T338] RSP: 002b:00007ffc3d822910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.475174][ T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2268c208e
[ 16.475453][ T338] RDX: 0000000000000000 RSI: 00007ffc3d822990 RDI: 0000000000000005
[ 16.475699][ T338] RBP: 00007ffc3d822920 R08: 0000000000000000 R09: 0000000000000000
[ 16.475943][ T338] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3d8270b8
[ 16.476187][ T338] R13: 0000000000000004 R14: 00007fd226bae000 R15: 000000000040bda8
[ 16.476467][ T338]
[ 16.476613][ T338] irq event stamp: 28229
[ 16.476759][ T338] hardirqs last enabled at (28239): [] __up_console_sem+0x5a/0x70
[ 16.477035][ T338] hardirqs last disabled at (28248): [] __up_console_sem+0x3f/0x70
[ 16.477353][ T338] softirqs last enabled at (27284): [] __alloc_skb+0x4cb/0x600
[ 16.477637][ T338] softirqs last disabled at (27282): [] __alloc_skb+0x4cb/0x600
[ 16.477914][ T338] ---[ end trace 0000000000000000 ]---
[ 16.535600][ T340] ------------[ cut here ]------------
[ 16.535762][ T340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/340
[ 16.535985][ T340] CPU: 3 UID: 0 PID: 340 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.536251][ T340] Tainted: [W]=WARN
[ 16.536360][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.536521][ T340] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.536686][ 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
[ 16.537140][ T340] RSP: 0018:ffa0000000b37060 EFLAGS: 00010286
[ 16.537315][ T340] RAX: 00000000ffffffa6 RBX: ff11000015ba0e40 RCX: 1ff4000000166dd2
[ 16.537506][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ba0ef8
[ 16.537699][ T340] RBP: ff110000074b4000 R08: 1fe2200002b741e0 R09: ff11000008f2d158
[ 16.537892][ T340] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 16.538082][ T340] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 16.538279][ T340] FS: 00007fb0ad757840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.538526][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.538688][ T340] CR2: 0000000016701988 CR3: 000000001925f003 CR4: 0000000000771ef0
[ 16.538879][ T340] PKRU: 55555554
[ 16.538975][ T340] Call Trace:
[ 16.539073][ T340]
[ 16.539139][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.539275][ T340] rtnetlink_event+0xe0/0x1f0
[ 16.539409][ T340] notifier_call_chain+0xb0/0x320
[ 16.539539][ T340] netif_set_mtu_ext+0x354/0x5f0
[ 16.539667][ T340] ? dev_validate_mtu+0x180/0x180
[ 16.539794][ T340] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.539924][ T340] ? rtnl_af_lookup+0x290/0x290
[ 16.540052][ T340] ? is_bpf_text_address+0x72/0x110
[ 16.540185][ T340] do_setlink.isra.0+0x784/0x2750
[ 16.540329][ T340] ? rtnl_link_get_size+0x350/0x350
[ 16.540457][ T340] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.540630][ T340] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.540757][ T340] ? validate_chain+0x38b/0xc20
[ 16.540884][ T340] ? rcu_read_lock_any_held+0x66/0x90
[ 16.541013][ T340] ? stack_depot_save_flags+0x367/0x770
[ 16.541143][ T340] ? __lock_acquire+0x508/0xc10
[ 16.541277][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.541414][ T340] ? rtnl_newlink+0x883/0xea0
[ 16.541543][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.541681][ T340] ? lock_acquire+0x134/0x160
[ 16.541806][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.541934][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.542064][ T340] ? trace_contention_end+0xb3/0x1a0
[ 16.542193][ T340] ? __mutex_lock+0x1db/0x2010
[ 16.542335][ T340] ? __mutex_lock+0x9b2/0x2010
[ 16.542462][ T340] ? rtnl_newlink+0x883/0xea0
[ 16.542591][ T340] ? ww_mutex_lock+0x160/0x160
[ 16.542719][ T340] ? nla_get_range_signed+0x3d0/0x3d0
[ 16.542849][ T340] ? __rtnl_newlink+0x3fa/0xa50
[ 16.542980][ T340] rtnl_newlink+0x8d1/0xea0
[ 16.543110][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.543243][ T340] ? __rtnl_newlink+0xa50/0xa50
[ 16.543378][ T340] ? mark_usage+0x61/0x170
[ 16.543509][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.543635][ T340] ? find_held_lock+0x2b/0x80
[ 16.543763][ T340] ? __rtnl_newlink+0xa50/0xa50
[ 16.543890][ T340] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.544021][ T340] ? __rtnl_newlink+0xa50/0xa50
[ 16.544174][ T340] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.544313][ T340] ? validate_chain+0x38b/0xc20
[ 16.544440][ T340] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.544567][ T340] ? __lock_acquire+0x508/0xc10
[ 16.544694][ T340] ? register_snap_client+0x6e/0x1f0
[ 16.544823][ T340] ? lock_acquire.part.0+0xbc/0x260
[ 16.544951][ T340] ? find_held_lock+0x2b/0x80
[ 16.545080][ T340] netlink_rcv_skb+0x14e/0x3a0
[ 16.545208][ T340] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.545344][ T340] ? netlink_ack+0xcd0/0xcd0
[ 16.545476][ T340] ? netlink_deliver_tap+0xc5/0x330
[ 16.545603][ T340] ? netlink_deliver_tap+0x13c/0x330
[ 16.545732][ T340] netlink_unicast+0x486/0x750
[ 16.545862][ T340] ? netlink_attachskb+0x810/0x810
[ 16.545992][ T340] ? __lock_acquire+0x508/0xc10
[ 16.546121][ T340] netlink_sendmsg+0x735/0xc60
[ 16.546254][ T340] ? netlink_unicast+0x750/0x750
[ 16.546393][ T340] ? __might_fault+0x97/0x140
[ 16.546522][ T340] ____sys_sendmsg+0x419/0x850
[ 16.546649][ T340] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.546777][ T340] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.546937][ T340] ? move_addr_to_kernel+0x40/0x40
[ 16.547080][ T340] ? stack_depot_save_flags+0x367/0x770
[ 16.547209][ T340] ? validate_chain+0x38b/0xc20
[ 16.547348][ T340] ___sys_sendmsg+0x14e/0x1d0
[ 16.547476][ T340] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.547635][ T340] ? copy_msghdr_from_user+0x460/0x460
[ 16.547771][ T340] __sys_sendmsg+0x145/0x1f0
[ 16.547899][ T340] ? __sys_sendmsg_sock+0x20/0x20
[ 16.548028][ T340] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.548190][ T340] ? do_raw_spin_unlock+0x59/0x250
[ 16.548332][ T340] ? rcu_is_watching+0x15/0xd0
[ 16.548461][ T340] do_syscall_64+0x117/0xfc0
[ 16.548600][ T340] ? trace_hardirqs_off+0xd/0x30
[ 16.548728][ T340] ? exc_page_fault+0xee/0x100
[ 16.548856][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.549015][ T340] RIP: 0033:0x7fb0ad99108e
[ 16.549148][ 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
[ 16.549646][ T340] RSP: 002b:00007fff85537740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.549838][ T340] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb0ad99108e
[ 16.550028][ T340] RDX: 0000000000000000 RSI: 00007fff855377f0 RDI: 0000000000000005
[ 16.550225][ T340] RBP: 00007fff85537750 R08: 0000000000000000 R09: 0000000000000000
[ 16.550462][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.550656][ T340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff85537ec0
[ 16.550852][ T340]
[ 16.550951][ T340] irq event stamp: 21673
[ 16.551047][ T340] hardirqs last enabled at (21681): [] __up_console_sem+0x5a/0x70
[ 16.551274][ T340] hardirqs last disabled at (21688): [] __up_console_sem+0x3f/0x70
[ 16.551509][ T340] softirqs last enabled at (20886): [] handle_softirqs+0x611/0x940
[ 16.551739][ T340] softirqs last disabled at (20881): [] __irq_exit_rcu+0x103/0x1c0
[ 16.551963][ T340] ---[ end trace 0000000000000000 ]---
[ 16.573267][ T341] ------------[ cut here ]------------
[ 16.574402][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/341
[ 16.574706][ T341] CPU: 0 UID: 0 PID: 341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.574968][ T341] Tainted: [W]=WARN
[ 16.575075][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.575236][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.575509][ T341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.575969][ T341] RSP: 0018:ffa0000000917020 EFLAGS: 00010286
[ 16.576139][ T341] RAX: 00000000ffffffa6 RBX: ff11000015b76580 RCX: 1ff4000000122dca
[ 16.576418][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015b76638
[ 16.576611][ T341] RBP: ff110000074b4000 R08: 1fe2200002b6ecc8 R09: ff1100000cbfd158
[ 16.576802][ T341] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.577004][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074b4ce1
[ 16.577218][ T341] FS: 00007f1383cb7840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 16.577569][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.577731][ T341] CR2: 000000002e6f5988 CR3: 000000000da46002 CR4: 0000000000771ef0
[ 16.577925][ T341] PKRU: 55555554
[ 16.578030][ T341] Call Trace:
[ 16.578126][ T341]
[ 16.578192][ T341] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.578361][ T341] rtmsg_ifinfo+0x5c/0xb0
[ 16.578459][ T341] ? mark_held_locks+0x40/0x70
[ 16.578588][ T341] __dev_notify_flags+0x1b8/0x280
[ 16.578718][ T341] ? netif_change_name+0x8c0/0x8c0
[ 16.578855][ T341] ? __dev_change_flags+0x4a4/0x660
[ 16.578985][ T341] ? netif_set_allmulti+0x250/0x250
[ 16.579129][ T341] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.579265][ T341] ? is_bpf_text_address+0x68/0x110
[ 16.579417][ T341] netif_change_flags+0xfe/0x190
[ 16.579547][ T341] do_setlink.isra.0+0x1cc3/0x2750
[ 16.579678][ T341] ? rtnl_link_get_size+0x350/0x350
[ 16.579815][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.579977][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.580105][ T341] ? validate_chain+0x38b/0xc20
[ 16.580259][ T341] ? rcu_read_lock_any_held+0x66/0x90
[ 16.580397][ T341] ? stack_depot_save_flags+0x367/0x770
[ 16.580528][ T341] ? __lock_acquire+0x508/0xc10
[ 16.580676][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.580805][ T341] ? rtnl_newlink+0x883/0xea0
[ 16.580934][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.581063][ T341] ? lock_acquire+0x134/0x160
[ 16.581190][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.581335][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.581463][ T341] ? trace_contention_end+0xb3/0x1a0
[ 16.581619][ T341] ? __mutex_lock+0x1db/0x2010
[ 16.581748][ T341] ? __mutex_lock+0x9b2/0x2010
[ 16.581877][ T341] ? rtnl_newlink+0x883/0xea0
[ 16.582007][ T341] ? ww_mutex_lock+0x160/0x160
[ 16.582145][ T341] ? __rtnl_newlink+0x3fa/0xa50
[ 16.582281][ T341] rtnl_newlink+0x8d1/0xea0
[ 16.582428][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.582556][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.582685][ T341] ? mark_usage+0x61/0x170
[ 16.582817][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.582945][ T341] ? find_held_lock+0x2b/0x80
[ 16.583074][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.583203][ T341] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.583353][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.583484][ T341] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.583613][ T341] ? validate_chain+0x38b/0xc20
[ 16.583740][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.583870][ T341] ? __lock_acquire+0x508/0xc10
[ 16.583998][ T341] ? register_snap_client+0x6e/0x1f0
[ 16.584135][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.584269][ T341] ? find_held_lock+0x2b/0x80
[ 16.584409][ T341] netlink_rcv_skb+0x14e/0x3a0
[ 16.584538][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.584668][ T341] ? netlink_ack+0xcd0/0xcd0
[ 16.584802][ T341] ? netlink_deliver_tap+0xc5/0x330
[ 16.584931][ T341] ? netlink_deliver_tap+0x13c/0x330
[ 16.585068][ T341] netlink_unicast+0x486/0x750
[ 16.585213][ T341] ? netlink_attachskb+0x810/0x810
[ 16.585362][ T341] ? __lock_acquire+0x508/0xc10
[ 16.585493][ T341] netlink_sendmsg+0x735/0xc60
[ 16.585623][ T341] ? netlink_unicast+0x750/0x750
[ 16.585753][ T341] ? __might_fault+0x97/0x140
[ 16.585891][ T341] ____sys_sendmsg+0x419/0x850
[ 16.586020][ T341] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.586148][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.586320][ T341] ? move_addr_to_kernel+0x40/0x40
[ 16.586450][ T341] ? stack_depot_save_flags+0x367/0x770
[ 16.586579][ T341] ? validate_chain+0x38b/0xc20
[ 16.586716][ T341] ___sys_sendmsg+0x14e/0x1d0
[ 16.586845][ T341] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.587020][ T341] ? copy_msghdr_from_user+0x460/0x460
[ 16.587159][ T341] __sys_sendmsg+0x145/0x1f0
[ 16.587295][ T341] ? __sys_sendmsg_sock+0x20/0x20
[ 16.587432][ T341] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.587610][ T341] ? do_raw_spin_unlock+0x59/0x250
[ 16.587739][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.587869][ T341] do_syscall_64+0x117/0xfc0
[ 16.587996][ T341] ? trace_hardirqs_off+0xd/0x30
[ 16.588124][ T341] ? exc_page_fault+0xee/0x100
[ 16.588259][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.588430][ T341] RIP: 0033:0x7f1383ef108e
[ 16.588572][ T341] 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
[ 16.589030][ T341] RSP: 002b:00007ffcbb42e4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.589224][ T341] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1383ef108e
[ 16.589444][ T341] RDX: 0000000000000000 RSI: 00007ffcbb42e550 RDI: 0000000000000005
[ 16.589636][ T341] RBP: 00007ffcbb42e4b0 R08: 0000000000000000 R09: 0000000000000000
[ 16.589828][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a7
[ 16.590022][ T341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbb42ec20
[ 16.590225][ T341]
[ 16.590335][ T341] irq event stamp: 15451
[ 16.590520][ T341] hardirqs last enabled at (15459): [] __up_console_sem+0x5a/0x70
[ 16.590744][ T341] hardirqs last disabled at (15466): [] __up_console_sem+0x3f/0x70
[ 16.590967][ T341] softirqs last enabled at (14754): [] handle_softirqs+0x611/0x940
[ 16.591287][ T341] softirqs last disabled at (14713): [] __irq_exit_rcu+0x103/0x1c0
[ 16.591520][ T341] ---[ end trace 0000000000000000 ]---
[ 16.678591][ T345] ------------[ cut here ]------------
[ 16.678759][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/345
[ 16.679028][ T345] CPU: 3 UID: 0 PID: 345 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.679312][ T345] Tainted: [W]=WARN
[ 16.679414][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.679581][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.679779][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.680253][ T345] RSP: 0018:ffa0000000d771a0 EFLAGS: 00010286
[ 16.680433][ T345] RAX: 00000000ffffffa6 RBX: ff1100000c876580 RCX: 1ff40000001aedfa
[ 16.680635][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c876638
[ 16.680836][ T345] RBP: ff1100000d7b9000 R08: 1fe220000190ecc8 R09: ff1100000984ae80
[ 16.681035][ T345] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.681233][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.681444][ T345] FS: 00007f0bc0484ec0(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.681676][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.681844][ T345] CR2: 00007f0bc07e5004 CR3: 000000001593b006 CR4: 0000000000771ef0
[ 16.682044][ T345] PKRU: 55555554
[ 16.682144][ T345] Call Trace:
[ 16.682249][ T345]
[ 16.682328][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.682466][ T345] rtmsg_ifinfo+0x5c/0xb0
[ 16.682569][ T345] ? ip6_route_dev_notify+0x3d/0x790
[ 16.682703][ T345] __dev_notify_flags+0x1b8/0x280
[ 16.682834][ T345] ? notifier_call_chain+0xb0/0x320
[ 16.682967][ T345] ? netif_change_name+0x8c0/0x8c0
[ 16.683100][ T345] ? register_netdevice+0x11b4/0x1980
[ 16.683233][ T345] ? timer_init_key+0x10d/0x280
[ 16.683379][ T345] rtnl_configure_link+0x1ac/0x390
[ 16.683514][ T345] ? netif_carrier_off+0x1e/0x80
[ 16.683646][ T345] rtnl_newlink_create+0x353/0x780
[ 16.683779][ T345] ? rtnl_create_link+0xf20/0xf20
[ 16.683911][ T345] ? __dev_get_by_name+0x12/0x50
[ 16.684045][ T345] ? rtnl_dev_get+0xd7/0x170
[ 16.684182][ T345] __rtnl_newlink+0x22b/0xa50
[ 16.684335][ T345] rtnl_newlink+0x8d1/0xea0
[ 16.684472][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.684604][ T345] ? __rtnl_newlink+0xa50/0xa50
[ 16.684736][ T345] ? mark_usage+0x61/0x170
[ 16.684874][ T345] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.685008][ T345] ? __rtnl_newlink+0xa50/0xa50
[ 16.685140][ T345] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.685277][ T345] ? validate_chain+0x38b/0xc20
[ 16.685419][ T345] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.685551][ T345] ? __lock_acquire+0x508/0xc10
[ 16.685685][ T345] ? register_snap_client+0x6e/0x1f0
[ 16.685818][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.685950][ T345] ? find_held_lock+0x2b/0x80
[ 16.686084][ T345] netlink_rcv_skb+0x14e/0x3a0
[ 16.686215][ T345] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.686364][ T345] ? netlink_ack+0xcd0/0xcd0
[ 16.686497][ T345] ? netlink_deliver_tap+0xc5/0x330
[ 16.686629][ T345] ? netlink_deliver_tap+0x13c/0x330
[ 16.686762][ T345] netlink_unicast+0x486/0x750
[ 16.686894][ T345] ? netlink_attachskb+0x810/0x810
[ 16.687027][ T345] ? __lock_acquire+0x508/0xc10
[ 16.687160][ T345] netlink_sendmsg+0x735/0xc60
[ 16.687308][ T345] ? netlink_unicast+0x750/0x750
[ 16.687440][ T345] ? __might_fault+0x97/0x140
[ 16.687572][ T345] ____sys_sendmsg+0x419/0x850
[ 16.687705][ T345] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.687837][ T345] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.688003][ T345] ? move_addr_to_kernel+0x40/0x40
[ 16.688135][ T345] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.688272][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.688442][ T345] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.688573][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.688737][ T345] ___sys_sendmsg+0x14e/0x1d0
[ 16.688870][ T345] ? copy_msghdr_from_user+0x460/0x460
[ 16.689001][ T345] ? __lock_acquire+0x508/0xc10
[ 16.689140][ T345] ? move_addr_to_user+0x55/0x70
[ 16.689277][ T345] ? do_getsockname+0xfa/0x180
[ 16.689420][ T345] __sys_sendmsg+0x145/0x1f0
[ 16.689552][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 16.689688][ T345] ? __sys_getsockname+0xa2/0x110
[ 16.689820][ T345] ? rcu_is_watching+0x15/0xd0
[ 16.689953][ T345] do_syscall_64+0x117/0xfc0
[ 16.690085][ T345] ? trace_hardirqs_off+0xd/0x30
[ 16.690217][ T345] ? exc_page_fault+0xee/0x100
[ 16.690365][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.690529][ T345] RIP: 0033:0x7f0bc053908e
[ 16.690667][ T345] 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
[ 16.691137][ T345] RSP: 002b:00007ffde4015820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.691370][ T345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bc053908e
[ 16.691570][ T345] RDX: 0000000000000000 RSI: 00007ffde40158a0 RDI: 0000000000000005
[ 16.691766][ T345] RBP: 00007ffde4015830 R08: 0000000000000000 R09: 0000000000000000
[ 16.691963][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde4019fc8
[ 16.692159][ T345] R13: 0000000000000004 R14: 00007f0bc0825000 R15: 000000000040bda8
[ 16.692377][ T345]
[ 16.692476][ T345] irq event stamp: 38571
[ 16.692576][ T345] hardirqs last enabled at (38579): [] __up_console_sem+0x5a/0x70
[ 16.692804][ T345] hardirqs last disabled at (38586): [] __up_console_sem+0x3f/0x70
[ 16.693032][ T345] softirqs last enabled at (38114): [] handle_softirqs+0x611/0x940
[ 16.693265][ T345] softirqs last disabled at (38103): [] __irq_exit_rcu+0x103/0x1c0
[ 16.693502][ T345] ---[ end trace 0000000000000000 ]---
[ 16.740777][ T347] ------------[ cut here ]------------
[ 16.740920][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/347
[ 16.741143][ T347] CPU: 0 UID: 0 PID: 347 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.741417][ T347] Tainted: [W]=WARN
[ 16.741512][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.741671][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.741836][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.742287][ T347] RSP: 0018:ffa0000000a67060 EFLAGS: 00010286
[ 16.742460][ T347] RAX: 00000000ffffffa6 RBX: ff1100000c877700 RCX: 1ff400000014cdd2
[ 16.742651][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8777b8
[ 16.742841][ T347] RBP: ff1100000d7b9000 R08: 1fe220000190eef8 R09: ff11000005ddae58
[ 16.743030][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 16.743217][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.743427][ T347] FS: 00007f1a5fcc8840(0000) GS:ff110000a78b0000(0000) knlGS:0000000000000000
[ 16.743647][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.743810][ T347] CR2: 0000000037e85988 CR3: 000000001925e005 CR4: 0000000000771ef0
[ 16.744002][ T347] PKRU: 55555554
[ 16.744097][ T347] Call Trace:
[ 16.744191][ T347]
[ 16.744260][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.744398][ T347] rtnetlink_event+0xe0/0x1f0
[ 16.744528][ T347] notifier_call_chain+0xb0/0x320
[ 16.744660][ T347] netif_set_mtu_ext+0x354/0x5f0
[ 16.744787][ T347] ? dev_validate_mtu+0x180/0x180
[ 16.744914][ T347] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.745043][ T347] ? rtnl_af_lookup+0x290/0x290
[ 16.745170][ T347] ? is_bpf_text_address+0x72/0x110
[ 16.745313][ T347] do_setlink.isra.0+0x784/0x2750
[ 16.745442][ T347] ? rtnl_link_get_size+0x350/0x350
[ 16.745569][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.745726][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.745855][ T347] ? validate_chain+0x38b/0xc20
[ 16.745982][ T347] ? rcu_read_lock_any_held+0x66/0x90
[ 16.746109][ T347] ? stack_depot_save_flags+0x367/0x770
[ 16.746237][ T347] ? __lock_acquire+0x508/0xc10
[ 16.746380][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.746506][ T347] ? rtnl_newlink+0x883/0xea0
[ 16.746633][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.746759][ T347] ? lock_acquire+0x134/0x160
[ 16.746885][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.747011][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.747139][ T347] ? trace_contention_end+0xb3/0x1a0
[ 16.747271][ T347] ? __mutex_lock+0x1db/0x2010
[ 16.747406][ T347] ? __mutex_lock+0x9b2/0x2010
[ 16.747535][ T347] ? rtnl_newlink+0x883/0xea0
[ 16.747664][ T347] ? ww_mutex_lock+0x160/0x160
[ 16.747791][ T347] ? nla_get_range_signed+0x3d0/0x3d0
[ 16.747922][ T347] ? __rtnl_newlink+0x3fa/0xa50
[ 16.748052][ T347] rtnl_newlink+0x8d1/0xea0
[ 16.748181][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.748317][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.748445][ T347] ? mark_usage+0x61/0x170
[ 16.748573][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.748699][ T347] ? find_held_lock+0x2b/0x80
[ 16.748826][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.748956][ T347] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.749083][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.749210][ T347] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.749346][ T347] ? validate_chain+0x38b/0xc20
[ 16.749474][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.749599][ T347] ? __lock_acquire+0x508/0xc10
[ 16.749724][ T347] ? register_snap_client+0x6e/0x1f0
[ 16.749852][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.749978][ T347] ? find_held_lock+0x2b/0x80
[ 16.750104][ T347] netlink_rcv_skb+0x14e/0x3a0
[ 16.750231][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.750371][ T347] ? netlink_ack+0xcd0/0xcd0
[ 16.750499][ T347] ? netlink_deliver_tap+0xc5/0x330
[ 16.750624][ T347] ? netlink_deliver_tap+0x13c/0x330
[ 16.750751][ T347] netlink_unicast+0x486/0x750
[ 16.750880][ T347] ? netlink_attachskb+0x810/0x810
[ 16.751007][ T347] ? __lock_acquire+0x508/0xc10
[ 16.751133][ T347] netlink_sendmsg+0x735/0xc60
[ 16.751266][ T347] ? netlink_unicast+0x750/0x750
[ 16.751409][ T347] ? __might_fault+0x97/0x140
[ 16.751538][ T347] ____sys_sendmsg+0x419/0x850
[ 16.751665][ T347] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.751791][ T347] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.751949][ T347] ? move_addr_to_kernel+0x40/0x40
[ 16.752077][ T347] ? stack_depot_save_flags+0x367/0x770
[ 16.752203][ T347] ? validate_chain+0x38b/0xc20
[ 16.752422][ T347] ___sys_sendmsg+0x14e/0x1d0
[ 16.752632][ T347] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.752794][ T347] ? copy_msghdr_from_user+0x460/0x460
[ 16.752934][ T347] __sys_sendmsg+0x145/0x1f0
[ 16.753062][ T347] ? __sys_sendmsg_sock+0x20/0x20
[ 16.753187][ T347] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.753409][ T347] ? do_raw_spin_unlock+0x59/0x250
[ 16.753537][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.753663][ T347] do_syscall_64+0x117/0xfc0
[ 16.753790][ T347] ? trace_hardirqs_off+0xd/0x30
[ 16.753918][ T347] ? exc_page_fault+0xee/0x100
[ 16.754046][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.754203][ T347] RIP: 0033:0x7f1a5ff0208e
[ 16.754406][ T347] 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
[ 16.754854][ T347] RSP: 002b:00007fff5fe98720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.755048][ T347] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a5ff0208e
[ 16.755236][ T347] RDX: 0000000000000000 RSI: 00007fff5fe987d0 RDI: 0000000000000005
[ 16.755512][ T347] RBP: 00007fff5fe98730 R08: 0000000000000000 R09: 0000000000000000
[ 16.755702][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a8
[ 16.755893][ T347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5fe98ea0
[ 16.756086][ T347]
[ 16.756182][ T347] irq event stamp: 16615
[ 16.756283][ T347] hardirqs last enabled at (16623): [] __up_console_sem+0x5a/0x70
[ 16.756547][ T347] hardirqs last disabled at (16676): [] __up_console_sem+0x3f/0x70
[ 16.756766][ T347] softirqs last enabled at (16674): [] handle_softirqs+0x611/0x940
[ 16.756984][ T347] softirqs last disabled at (16631): [] __irq_exit_rcu+0x103/0x1c0
[ 16.757202][ T347] ---[ end trace 0000000000000000 ]---
[ 16.785094][ T348] ------------[ cut here ]------------
[ 16.785239][ T348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/348
[ 16.785500][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.785756][ T348] Tainted: [W]=WARN
[ 16.785855][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.786016][ T348] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.786183][ 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
[ 16.786657][ T348] RSP: 0018:ffa0000000a67020 EFLAGS: 00010286
[ 16.786820][ T348] RAX: 00000000ffffffa6 RBX: ff11000019042740 RCX: 1ff400000014cdca
[ 16.787011][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190427f8
[ 16.787203][ T348] RBP: ff1100000d7b9000 R08: 1fe2200003208500 R09: ff11000005e58b58
[ 16.787505][ T348] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.787697][ T348] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7b9ce1
[ 16.787891][ T348] FS: 00007f6aa6b6d840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.788121][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.788287][ T348] CR2: 000000002e75e988 CR3: 000000000c2a7005 CR4: 0000000000771ef0
[ 16.788556][ T348] PKRU: 55555554
[ 16.788653][ T348] Call Trace:
[ 16.788749][ T348]
[ 16.788869][ T348] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.789003][ T348] rtmsg_ifinfo+0x5c/0xb0
[ 16.789101][ T348] ? mark_held_locks+0x40/0x70
[ 16.789228][ T348] __dev_notify_flags+0x1b8/0x280
[ 16.789422][ T348] ? netif_change_name+0x8c0/0x8c0
[ 16.789552][ T348] ? __dev_change_flags+0x4a4/0x660
[ 16.789680][ T348] ? netif_set_allmulti+0x250/0x250
[ 16.789809][ T348] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.789940][ T348] ? is_bpf_text_address+0x68/0x110
[ 16.790070][ T348] netif_change_flags+0xfe/0x190
[ 16.790200][ T348] do_setlink.isra.0+0x1cc3/0x2750
[ 16.790393][ T348] ? rtnl_link_get_size+0x350/0x350
[ 16.790524][ T348] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.790685][ T348] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.790814][ T348] ? validate_chain+0x38b/0xc20
[ 16.790944][ T348] ? rcu_read_lock_any_held+0x66/0x90
[ 16.791073][ T348] ? stack_depot_save_flags+0x367/0x770
[ 16.791203][ T348] ? __lock_acquire+0x508/0xc10
[ 16.791396][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 16.791525][ T348] ? rtnl_newlink+0x883/0xea0
[ 16.791655][ T348] ? rcu_is_watching+0x15/0xd0
[ 16.791784][ T348] ? lock_acquire+0x134/0x160
[ 16.791915][ T348] ? rcu_is_watching+0x15/0xd0
[ 16.792044][ T348] ? rcu_is_watching+0x15/0xd0
[ 16.792173][ T348] ? trace_contention_end+0xb3/0x1a0
[ 16.792363][ T348] ? __mutex_lock+0x1db/0x2010
[ 16.792491][ T348] ? __mutex_lock+0x9b2/0x2010
[ 16.792619][ T348] ? rtnl_newlink+0x883/0xea0
[ 16.792749][ T348] ? ww_mutex_lock+0x160/0x160
[ 16.792881][ T348] ? __rtnl_newlink+0x3fa/0xa50
[ 16.793013][ T348] rtnl_newlink+0x8d1/0xea0
[ 16.793144][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 16.793277][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 16.793463][ T348] ? mark_usage+0x61/0x170
[ 16.793596][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 16.793725][ T348] ? find_held_lock+0x2b/0x80
[ 16.793853][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 16.793983][ T348] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.794112][ T348] ? __rtnl_newlink+0xa50/0xa50
[ 16.794245][ T348] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.794452][ T348] ? validate_chain+0x38b/0xc20
[ 16.794581][ T348] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.794708][ T348] ? __lock_acquire+0x508/0xc10
[ 16.794835][ T348] ? register_snap_client+0x6e/0x1f0
[ 16.794964][ T348] ? lock_acquire.part.0+0xbc/0x260
[ 16.795093][ T348] ? find_held_lock+0x2b/0x80
[ 16.795222][ T348] netlink_rcv_skb+0x14e/0x3a0
[ 16.795426][ T348] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.795555][ T348] ? netlink_ack+0xcd0/0xcd0
[ 16.795684][ T348] ? netlink_deliver_tap+0xc5/0x330
[ 16.795811][ T348] ? netlink_deliver_tap+0x13c/0x330
[ 16.795942][ T348] netlink_unicast+0x486/0x750
[ 16.796073][ T348] ? netlink_attachskb+0x810/0x810
[ 16.796201][ T348] ? __lock_acquire+0x508/0xc10
[ 16.796426][ T348] netlink_sendmsg+0x735/0xc60
[ 16.796556][ T348] ? netlink_unicast+0x750/0x750
[ 16.796685][ T348] ? __might_fault+0x97/0x140
[ 16.796816][ T348] ____sys_sendmsg+0x419/0x850
[ 16.796943][ T348] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.797071][ T348] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.797231][ T348] ? move_addr_to_kernel+0x40/0x40
[ 16.797447][ T348] ? stack_depot_save_flags+0x367/0x770
[ 16.797576][ T348] ? validate_chain+0x38b/0xc20
[ 16.797706][ T348] ___sys_sendmsg+0x14e/0x1d0
[ 16.797835][ T348] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.798005][ T348] ? copy_msghdr_from_user+0x460/0x460
[ 16.798145][ T348] __sys_sendmsg+0x145/0x1f0
[ 16.798279][ T348] ? __sys_sendmsg_sock+0x20/0x20
[ 16.798418][ T348] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.798581][ T348] ? do_raw_spin_unlock+0x59/0x250
[ 16.798710][ T348] ? rcu_is_watching+0x15/0xd0
[ 16.798841][ T348] do_syscall_64+0x117/0xfc0
[ 16.798970][ T348] ? trace_hardirqs_off+0xd/0x30
[ 16.799100][ T348] ? exc_page_fault+0xee/0x100
[ 16.799230][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.799409][ T348] RIP: 0033:0x7f6aa6da708e
[ 16.799544][ 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
[ 16.800004][ T348] RSP: 002b:00007ffdd50a4870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.800199][ T348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6aa6da708e
[ 16.800406][ T348] RDX: 0000000000000000 RSI: 00007ffdd50a4920 RDI: 0000000000000005
[ 16.800600][ T348] RBP: 00007ffdd50a4880 R08: 0000000000000000 R09: 0000000000000000
[ 16.800793][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4a8
[ 16.800986][ T348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd50a4ff0
[ 16.801185][ T348]
[ 16.801287][ T348] irq event stamp: 16397
[ 16.801393][ T348] hardirqs last enabled at (16407): [] __up_console_sem+0x5a/0x70
[ 16.801619][ T348] hardirqs last disabled at (16414): [] __up_console_sem+0x3f/0x70
[ 16.801843][ T348] softirqs last enabled at (16198): [] handle_softirqs+0x611/0x940
[ 16.802067][ T348] softirqs last disabled at (16085): [] __irq_exit_rcu+0x103/0x1c0
[ 16.802303][ T348] ---[ end trace 0000000000000000 ]---
[ 16.877934][ T352] ------------[ cut here ]------------
[ 16.878097][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/352
[ 16.878891][ T352] CPU: 3 UID: 0 PID: 352 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.879159][ T352] Tainted: [W]=WARN
[ 16.879262][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.879437][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.879608][ 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
[ 16.880076][ T352] RSP: 0018:ffa0000000a671a0 EFLAGS: 00010286
[ 16.880248][ T352] RAX: 00000000ffffffa6 RBX: ff11000019044200 RCX: 1ff400000014cdfa
[ 16.880457][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190442b8
[ 16.880655][ T352] RBP: ff11000008431000 R08: 1fe2200003208858 R09: ff1100000d72ae80
[ 16.880851][ T352] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.881048][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.881250][ T352] FS: 00007fda5d4f7ec0(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.881490][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.881656][ T352] CR2: 00007fda5d858004 CR3: 0000000019417006 CR4: 0000000000771ef0
[ 16.881854][ T352] PKRU: 55555554
[ 16.881952][ T352] Call Trace:
[ 16.882051][ T352]
[ 16.882119][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.882258][ T352] rtmsg_ifinfo+0x5c/0xb0
[ 16.882368][ T352] ? ip6_route_dev_notify+0x3d/0x790
[ 16.882503][ T352] __dev_notify_flags+0x1b8/0x280
[ 16.882636][ T352] ? notifier_call_chain+0xb0/0x320
[ 16.882769][ T352] ? netif_change_name+0x8c0/0x8c0
[ 16.882903][ T352] ? register_netdevice+0x11b4/0x1980
[ 16.883037][ T352] ? timer_init_key+0x10d/0x280
[ 16.883170][ T352] rtnl_configure_link+0x1ac/0x390
[ 16.883313][ T352] ? netif_carrier_off+0x1e/0x80
[ 16.883447][ T352] rtnl_newlink_create+0x353/0x780
[ 16.883580][ T352] ? rtnl_create_link+0xf20/0xf20
[ 16.883711][ T352] ? __dev_get_by_name+0x12/0x50
[ 16.883844][ T352] ? rtnl_dev_get+0xd7/0x170
[ 16.883983][ T352] __rtnl_newlink+0x22b/0xa50
[ 16.884122][ T352] rtnl_newlink+0x8d1/0xea0
[ 16.884262][ T352] ? lock_acquire.part.0+0xbc/0x260
[ 16.884410][ T352] ? __rtnl_newlink+0xa50/0xa50
[ 16.884542][ T352] ? mark_usage+0x61/0x170
[ 16.884677][ T352] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.884811][ T352] ? __rtnl_newlink+0xa50/0xa50
[ 16.884943][ T352] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.885075][ T352] ? validate_chain+0x38b/0xc20
[ 16.885205][ T352] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.885350][ T352] ? __lock_acquire+0x508/0xc10
[ 16.885483][ T352] ? register_snap_client+0x6e/0x1f0
[ 16.885617][ T352] ? lock_acquire.part.0+0xbc/0x260
[ 16.885747][ T352] ? find_held_lock+0x2b/0x80
[ 16.885879][ T352] netlink_rcv_skb+0x14e/0x3a0
[ 16.886012][ T352] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.886144][ T352] ? netlink_ack+0xcd0/0xcd0
[ 16.886284][ T352] ? netlink_deliver_tap+0xc5/0x330
[ 16.886427][ T352] ? netlink_deliver_tap+0x13c/0x330
[ 16.886565][ T352] netlink_unicast+0x486/0x750
[ 16.886698][ T352] ? netlink_attachskb+0x810/0x810
[ 16.886832][ T352] ? __lock_acquire+0x508/0xc10
[ 16.886964][ T352] netlink_sendmsg+0x735/0xc60
[ 16.887097][ T352] ? netlink_unicast+0x750/0x750
[ 16.887231][ T352] ? __might_fault+0x97/0x140
[ 16.887378][ T352] ____sys_sendmsg+0x419/0x850
[ 16.887510][ T352] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.887642][ T352] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.887804][ T352] ? move_addr_to_kernel+0x40/0x40
[ 16.887935][ T352] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.888067][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.888232][ T352] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.888376][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.888540][ T352] ___sys_sendmsg+0x14e/0x1d0
[ 16.888674][ T352] ? copy_msghdr_from_user+0x460/0x460
[ 16.888806][ T352] ? __lock_acquire+0x508/0xc10
[ 16.888945][ T352] ? move_addr_to_user+0x55/0x70
[ 16.889077][ T352] ? do_getsockname+0xfa/0x180
[ 16.889209][ T352] __sys_sendmsg+0x145/0x1f0
[ 16.889358][ T352] ? __sys_sendmsg_sock+0x20/0x20
[ 16.889493][ T352] ? __sys_getsockname+0xa2/0x110
[ 16.889625][ T352] ? rcu_is_watching+0x15/0xd0
[ 16.889758][ T352] do_syscall_64+0x117/0xfc0
[ 16.889890][ T352] ? trace_hardirqs_off+0xd/0x30
[ 16.890022][ T352] ? exc_page_fault+0xee/0x100
[ 16.890153][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.890326][ T352] RIP: 0033:0x7fda5d5ac08e
[ 16.890465][ 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
[ 16.890933][ T352] RSP: 002b:00007ffd2a400860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.891131][ T352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda5d5ac08e
[ 16.891343][ T352] RDX: 0000000000000000 RSI: 00007ffd2a4008e0 RDI: 0000000000000005
[ 16.891541][ T352] RBP: 00007ffd2a400870 R08: 0000000000000000 R09: 0000000000000000
[ 16.891736][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2a405008
[ 16.891935][ T352] R13: 0000000000000004 R14: 00007fda5d898000 R15: 000000000040bda8
[ 16.892137][ T352]
[ 16.892236][ T352] irq event stamp: 33867
[ 16.892355][ T352] hardirqs last enabled at (33889): [] __up_console_sem+0x5a/0x70
[ 16.892583][ T352] hardirqs last disabled at (33896): [] __up_console_sem+0x3f/0x70
[ 16.892811][ T352] softirqs last enabled at (33886): [] handle_softirqs+0x611/0x940
[ 16.893041][ T352] softirqs last disabled at (33875): [] __irq_exit_rcu+0x103/0x1c0
[ 16.893275][ T352] ---[ end trace 0000000000000000 ]---
[ 16.955688][ T354] ------------[ cut here ]------------
[ 16.955864][ T354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/354
[ 16.956090][ T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.956365][ T354] Tainted: [W]=WARN
[ 16.956462][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.956622][ T354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.956787][ 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
[ 16.957237][ T354] RSP: 0018:ffa0000000db7060 EFLAGS: 00010286
[ 16.957415][ T354] RAX: 00000000ffffffa6 RBX: ff11000019042200 RCX: 1ff40000001b6dd2
[ 16.957606][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190422b8
[ 16.957796][ T354] RBP: ff11000008431000 R08: 1fe2200003208458 R09: ff11000019480b58
[ 16.957986][ T354] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 16.958177][ T354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 16.958376][ T354] FS: 00007f6ef41c0840(0000) GS:ff110000a7a30000(0000) knlGS:0000000000000000
[ 16.958597][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.958756][ T354] CR2: 00007f6ef44901a0 CR3: 000000000cb1f002 CR4: 0000000000771ef0
[ 16.958949][ T354] PKRU: 55555554
[ 16.959044][ T354] Call Trace:
[ 16.959138][ T354]
[ 16.959203][ T354] ? rcu_is_watching+0x15/0xd0
[ 16.959345][ T354] rtnetlink_event+0xe0/0x1f0
[ 16.959472][ T354] notifier_call_chain+0xb0/0x320
[ 16.959600][ T354] netif_set_mtu_ext+0x354/0x5f0
[ 16.959727][ T354] ? dev_validate_mtu+0x180/0x180
[ 16.959853][ T354] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.959982][ T354] ? rtnl_af_lookup+0x290/0x290
[ 16.960109][ T354] ? is_bpf_text_address+0x72/0x110
[ 16.960237][ T354] do_setlink.isra.0+0x784/0x2750
[ 16.960376][ T354] ? rtnl_link_get_size+0x350/0x350
[ 16.960505][ T354] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.960665][ T354] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.960796][ T354] ? validate_chain+0x38b/0xc20
[ 16.960928][ T354] ? rcu_read_lock_any_held+0x66/0x90
[ 16.961060][ T354] ? stack_depot_save_flags+0x367/0x770
[ 16.961192][ T354] ? __lock_acquire+0x508/0xc10
[ 16.961348][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 16.961476][ T354] ? rtnl_newlink+0x883/0xea0
[ 16.961603][ T354] ? rcu_is_watching+0x15/0xd0
[ 16.961729][ T354] ? lock_acquire+0x134/0x160
[ 16.961855][ T354] ? rcu_is_watching+0x15/0xd0
[ 16.961981][ T354] ? rcu_is_watching+0x15/0xd0
[ 16.962109][ T354] ? trace_contention_end+0xb3/0x1a0
[ 16.962237][ T354] ? __mutex_lock+0x1db/0x2010
[ 16.962374][ T354] ? __mutex_lock+0x9b2/0x2010
[ 16.962503][ T354] ? rtnl_newlink+0x883/0xea0
[ 16.962630][ T354] ? ww_mutex_lock+0x160/0x160
[ 16.962761][ T354] ? nla_get_range_signed+0x3d0/0x3d0
[ 16.962892][ T354] ? __rtnl_newlink+0x3fa/0xa50
[ 16.963024][ T354] rtnl_newlink+0x8d1/0xea0
[ 16.963156][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 16.963291][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 16.963425][ T354] ? mark_usage+0x61/0x170
[ 16.963555][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 16.963681][ T354] ? find_held_lock+0x2b/0x80
[ 16.963807][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 16.963936][ T354] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.964065][ T354] ? __rtnl_newlink+0xa50/0xa50
[ 16.964193][ T354] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.964333][ T354] ? validate_chain+0x38b/0xc20
[ 16.964460][ T354] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.964586][ T354] ? __lock_acquire+0x508/0xc10
[ 16.964713][ T354] ? register_snap_client+0x6e/0x1f0
[ 16.964841][ T354] ? lock_acquire.part.0+0xbc/0x260
[ 16.964967][ T354] ? find_held_lock+0x2b/0x80
[ 16.965094][ T354] netlink_rcv_skb+0x14e/0x3a0
[ 16.965221][ T354] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.965360][ T354] ? netlink_ack+0xcd0/0xcd0
[ 16.965490][ T354] ? netlink_deliver_tap+0xc5/0x330
[ 16.965615][ T354] ? netlink_deliver_tap+0x13c/0x330
[ 16.965745][ T354] netlink_unicast+0x486/0x750
[ 16.965872][ T354] ? netlink_attachskb+0x810/0x810
[ 16.965998][ T354] ? __lock_acquire+0x508/0xc10
[ 16.966125][ T354] netlink_sendmsg+0x735/0xc60
[ 16.966258][ T354] ? netlink_unicast+0x750/0x750
[ 16.966395][ T354] ? __might_fault+0x97/0x140
[ 16.966523][ T354] ____sys_sendmsg+0x419/0x850
[ 16.966651][ T354] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.966779][ T354] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.966937][ T354] ? move_addr_to_kernel+0x40/0x40
[ 16.967069][ T354] ? stack_depot_save_flags+0x367/0x770
[ 16.967203][ T354] ? validate_chain+0x38b/0xc20
[ 16.967347][ T354] ___sys_sendmsg+0x14e/0x1d0
[ 16.967477][ T354] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.967633][ T354] ? copy_msghdr_from_user+0x460/0x460
[ 16.967769][ T354] __sys_sendmsg+0x145/0x1f0
[ 16.967898][ T354] ? __sys_sendmsg_sock+0x20/0x20
[ 16.968028][ T354] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.968193][ T354] ? do_raw_spin_unlock+0x59/0x250
[ 16.968335][ T354] ? rcu_is_watching+0x15/0xd0
[ 16.968464][ T354] do_syscall_64+0x117/0xfc0
[ 16.968591][ T354] ? trace_hardirqs_off+0xd/0x30
[ 16.968716][ T354] ? exc_page_fault+0xee/0x100
[ 16.968845][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.969006][ T354] RIP: 0033:0x7f6ef43fa08e
[ 16.969138][ 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