[ 9.568992][ T204] ------------[ cut here ]------------ [ 9.569263][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.569560][ T204] Modules linked in: [ 9.569776][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.570116][ T204] Tainted: [W]=WARN [ 9.570281][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.570510][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.570809][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.571359][ T204] RSP: 0018:ffa00000009a7a80 EFLAGS: 00010286 [ 9.571587][ T204] RAX: 00000000ffffffa6 RBX: ff1100000bb0e740 RCX: 1ff4000000134f16 [ 9.571854][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e7fc [ 9.572120][ T204] RBP: ff1100000a3dc000 R08: 1fe2200001761d01 R09: ff1100000fced180 [ 9.572379][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.572706][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3dc000 [ 9.572965][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.573260][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.573487][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.574104][ T204] PKRU: 55555554 [ 9.574268][ T204] Call Trace: [ 9.574433][ T204] [ 9.574566][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.574775][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.574972][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.575146][ T204] register_netdevice+0x1526/0x1bc0 [ 9.575346][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.575573][ T204] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.575782][ T204] register_netdev+0x23/0x40 [ 9.575978][ T204] loopback_net_init+0x7d/0x150 [ 9.576182][ T204] ops_init+0x187/0x560 [ 9.576348][ T204] setup_net+0x11b/0x3b0 [ 9.576511][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.576720][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.576962][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.577210][ T204] copy_net_ns+0x383/0x660 [ 9.577447][ T204] create_new_namespaces+0x371/0xa10 [ 9.577704][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.577937][ T204] ksys_unshare+0x353/0x880 [ 9.578176][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.578366][ T204] ? walk_process_tree+0x350/0x350 [ 9.578577][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.578783][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.578981][ T204] __x64_sys_unshare+0x34/0x50 [ 9.579181][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.579375][ T204] do_syscall_64+0x117/0xfc0 [ 9.579569][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.579777][ T204] ? exc_page_fault+0xee/0x100 [ 9.579978][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.580210][ T204] RIP: 0033:0x7f2c62279bcb [ 9.580411][ 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 [ 9.580940][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.581209][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.581469][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.581739][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.581995][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.582260][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.582523][ T204] [ 9.582700][ T204] irq event stamp: 34791 [ 9.582866][ T204] hardirqs last enabled at (34801): [] __up_console_sem+0x5a/0x70 [ 9.583162][ T204] hardirqs last disabled at (34810): [] __up_console_sem+0x3f/0x70 [ 9.583452][ T204] softirqs last enabled at (34374): [] handle_softirqs+0x611/0x940 [ 9.583754][ T204] softirqs last disabled at (33795): [] __irq_exit_rcu+0x103/0x1c0 [ 9.584054][ T204] ---[ end trace 0000000000000000 ]--- [ 9.587440][ T204] ------------[ cut here ]------------ [ 9.587684][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.587945][ T204] Modules linked in: [ 9.588092][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.588376][ T204] Tainted: [W]=WARN [ 9.588512][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.588720][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.588962][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.589487][ T204] RSP: 0018:ffa00000009a7918 EFLAGS: 00010286 [ 9.589770][ T204] RAX: 00000000ffffffa6 RBX: ff1100000cbd4ac0 RCX: 1ff4000000134ee9 [ 9.590075][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd4b7c [ 9.590299][ T204] RBP: ff1100000cd44000 R08: 1fe220000197a971 R09: ff1100000fced180 [ 9.590519][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.590755][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd44000 [ 9.590983][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.591243][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.591435][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.591674][ T204] PKRU: 55555554 [ 9.591808][ T204] Call Trace: [ 9.591941][ T204] [ 9.592058][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.592223][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.592389][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.592527][ T204] register_netdevice+0x1526/0x1bc0 [ 9.592705][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.592897][ T204] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.593072][ T204] __ip_tunnel_create+0x380/0x470 [ 9.593242][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.593406][ T204] ? net_generic+0xb3/0x1e0 [ 9.593571][ T204] ip_tunnel_init_net+0x1b4/0x510 [ 9.593749][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.593915][ T204] ? __kmalloc_noprof+0x2d7/0x760 [ 9.594092][ T204] ops_init+0x187/0x560 [ 9.594231][ T204] setup_net+0x11b/0x3b0 [ 9.594366][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.594530][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.594709][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.594875][ T204] copy_net_ns+0x383/0x660 [ 9.595049][ T204] create_new_namespaces+0x371/0xa10 [ 9.595219][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.595384][ T204] ksys_unshare+0x353/0x880 [ 9.595548][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.595727][ T204] ? walk_process_tree+0x350/0x350 [ 9.595892][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.596064][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.596231][ T204] __x64_sys_unshare+0x34/0x50 [ 9.596394][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.596557][ T204] do_syscall_64+0x117/0xfc0 [ 9.596731][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.596900][ T204] ? exc_page_fault+0xee/0x100 [ 9.597074][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.597362][ T204] RIP: 0033:0x7f2c62279bcb [ 9.597530][ 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 [ 9.598102][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.598329][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.598647][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.598866][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.599097][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.599409][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.599647][ T204] [ 9.599781][ T204] irq event stamp: 37835 [ 9.599914][ T204] hardirqs last enabled at (37845): [] __up_console_sem+0x5a/0x70 [ 9.600257][ T204] hardirqs last disabled at (37854): [] __up_console_sem+0x3f/0x70 [ 9.600510][ T204] softirqs last enabled at (37172): [] __alloc_skb+0x4c2/0x5f0 [ 9.600773][ T204] softirqs last disabled at (37168): [] __alloc_skb+0x4c2/0x5f0 [ 9.601023][ T204] ---[ end trace 0000000000000000 ]--- [ 9.604064][ T204] ------------[ cut here ]------------ [ 9.604307][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.604588][ T204] Modules linked in: [ 9.604784][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.605190][ T204] Tainted: [W]=WARN [ 9.605326][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.605524][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.605739][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.606306][ T204] RSP: 0018:ffa00000009a78f8 EFLAGS: 00010286 [ 9.606503][ T204] RAX: 00000000ffffffa6 RBX: ff11000001e55c40 RCX: 1ff4000000134ee5 [ 9.606744][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e55cfc [ 9.607063][ T204] RBP: ff1100000e6fc000 R08: 1fe22000003caba1 R09: ff1100000fced180 [ 9.607361][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.607592][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6fc000 [ 9.607922][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.608186][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.608382][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.608706][ T204] PKRU: 55555554 [ 9.608841][ T204] Call Trace: [ 9.608976][ T204] [ 9.609096][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.609352][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.609517][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.609669][ T204] register_netdevice+0x1526/0x1bc0 [ 9.609837][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.610127][ T204] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.610295][ T204] __ip_tunnel_create+0x380/0x470 [ 9.610466][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.610643][ T204] ? net_generic+0xb3/0x1e0 [ 9.610895][ T204] ip_tunnel_init_net+0x1b4/0x510 [ 9.611069][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.611237][ T204] ? trace_kmalloc+0xed/0x130 [ 9.611402][ T204] ? __kasan_kmalloc+0x7b/0x90 [ 9.611669][ T204] vti_init_net+0x2a/0x140 [ 9.611835][ T204] ops_init+0x187/0x560 [ 9.611976][ T204] setup_net+0x11b/0x3b0 [ 9.612124][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.612288][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.612541][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.612723][ T204] copy_net_ns+0x383/0x660 [ 9.612891][ T204] create_new_namespaces+0x371/0xa10 [ 9.613071][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.613362][ T204] ksys_unshare+0x353/0x880 [ 9.613529][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.613709][ T204] ? walk_process_tree+0x350/0x350 [ 9.613876][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.614148][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.614318][ T204] __x64_sys_unshare+0x34/0x50 [ 9.614531][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.614840][ T204] do_syscall_64+0x117/0xfc0 [ 9.615008][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.615186][ T204] ? exc_page_fault+0xee/0x100 [ 9.615354][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.615651][ T204] RIP: 0033:0x7f2c62279bcb [ 9.615823][ 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 [ 9.616398][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.616638][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.616860][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.617182][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.617409][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.617735][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.617966][ T204] [ 9.618106][ T204] irq event stamp: 40429 [ 9.618244][ T204] hardirqs last enabled at (40439): [] __up_console_sem+0x5a/0x70 [ 9.618588][ T204] hardirqs last disabled at (40448): [] __up_console_sem+0x3f/0x70 [ 9.618847][ T204] softirqs last enabled at (39744): [] __alloc_skb+0x4c2/0x5f0 [ 9.619193][ T204] softirqs last disabled at (39740): [] __alloc_skb+0x4c2/0x5f0 [ 9.619447][ T204] ---[ end trace 0000000000000000 ]--- [ 9.624003][ T204] ------------[ cut here ]------------ [ 9.624194][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.624472][ T204] Modules linked in: [ 9.624611][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.624910][ T204] Tainted: [W]=WARN [ 9.625052][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.625271][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.625545][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.626022][ T204] RSP: 0018:ffa00000009a7a78 EFLAGS: 00010286 [ 9.626227][ T204] RAX: 00000000ffffffa6 RBX: ff11000001e54900 RCX: 1ff4000000134f15 [ 9.626465][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e549bc [ 9.626760][ T204] RBP: ff110000102c1000 R08: 1fe22000003ca939 R09: ff1100000fced180 [ 9.627044][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.627320][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102c1000 [ 9.627617][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.627984][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.628240][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.628522][ T204] PKRU: 55555554 [ 9.628724][ T204] Call Trace: [ 9.628911][ T204] [ 9.629099][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.629317][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.629549][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.629753][ T204] register_netdevice+0x1526/0x1bc0 [ 9.629975][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.630235][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.630459][ T204] register_netdev+0x23/0x40 [ 9.630708][ T204] vti6_init_net+0x280/0x3c0 [ 9.630929][ T204] ops_init+0x187/0x560 [ 9.631135][ T204] setup_net+0x11b/0x3b0 [ 9.631329][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.631547][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.631781][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.632002][ T204] copy_net_ns+0x383/0x660 [ 9.632252][ T204] create_new_namespaces+0x371/0xa10 [ 9.632476][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.632708][ T204] ksys_unshare+0x353/0x880 [ 9.632927][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.633153][ T204] ? walk_process_tree+0x350/0x350 [ 9.633375][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.633612][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.633848][ T204] __x64_sys_unshare+0x34/0x50 [ 9.634075][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.634296][ T204] do_syscall_64+0x117/0xfc0 [ 9.634532][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.634860][ T204] ? exc_page_fault+0xee/0x100 [ 9.635195][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.635553][ T204] RIP: 0033:0x7f2c62279bcb [ 9.635796][ 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 [ 9.636324][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.636642][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.636917][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.637203][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.637479][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.637790][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.638080][ T204] [ 9.638269][ T204] irq event stamp: 48573 [ 9.638458][ T204] hardirqs last enabled at (48675): [] __up_console_sem+0x5a/0x70 [ 9.638776][ T204] hardirqs last disabled at (48778): [] __up_console_sem+0x3f/0x70 [ 9.639108][ T204] softirqs last enabled at (48878): [] handle_softirqs+0x611/0x940 [ 9.639414][ T204] softirqs last disabled at (48889): [] __irq_exit_rcu+0x103/0x1c0 [ 9.639769][ T204] ---[ end trace 0000000000000000 ]--- [ 9.643550][ T204] ------------[ cut here ]------------ [ 9.643718][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.643969][ T204] Modules linked in: [ 9.644117][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.644459][ T204] Tainted: [W]=WARN [ 9.644596][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.645329][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.645619][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.646236][ T204] RSP: 0018:ffa00000009a7a68 EFLAGS: 00010286 [ 9.646488][ T204] RAX: 00000000ffffffa6 RBX: ff11000010170c80 RCX: 1ff4000000134f13 [ 9.646780][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010170d3c [ 9.647078][ T204] RBP: ff110000102e4000 R08: 1fe220000202e1a9 R09: ff1100000fced180 [ 9.647372][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.647664][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102e4000 [ 9.647969][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.648285][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.648566][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.648858][ T204] PKRU: 55555554 [ 9.649054][ T204] Call Trace: [ 9.649241][ T204] [ 9.649403][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.649640][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.649860][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.650058][ T204] register_netdevice+0x1526/0x1bc0 [ 9.650297][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.650548][ T204] register_netdev+0x23/0x40 [ 9.650779][ T204] sit_init_net+0x299/0x570 [ 9.650968][ T204] ops_init+0x187/0x560 [ 9.651117][ T204] setup_net+0x11b/0x3b0 [ 9.651255][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.651437][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.651604][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.651787][ T204] copy_net_ns+0x383/0x660 [ 9.651957][ T204] create_new_namespaces+0x371/0xa10 [ 9.652135][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.652306][ T204] ksys_unshare+0x353/0x880 [ 9.652473][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.652675][ T204] ? walk_process_tree+0x350/0x350 [ 9.652842][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.653010][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.653187][ T204] __x64_sys_unshare+0x34/0x50 [ 9.653352][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.653523][ T204] do_syscall_64+0x117/0xfc0 [ 9.653721][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.653887][ T204] ? exc_page_fault+0xee/0x100 [ 9.654061][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.654255][ T204] RIP: 0033:0x7f2c62279bcb [ 9.654427][ 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 [ 9.654928][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.655163][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.655384][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.655648][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.655888][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.656119][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.656349][ T204] [ 9.656486][ T204] irq event stamp: 54811 [ 9.656635][ T204] hardirqs last enabled at (54823): [] irqentry_exit+0x21c/0x710 [ 9.656909][ T204] hardirqs last disabled at (54832): [] __up_console_sem+0x3f/0x70 [ 9.657188][ T204] softirqs last enabled at (54512): [] handle_softirqs+0x611/0x940 [ 9.657441][ T204] softirqs last disabled at (54479): [] __irq_exit_rcu+0x103/0x1c0 [ 9.657704][ T204] ---[ end trace 0000000000000000 ]--- [ 9.661787][ T204] ------------[ cut here ]------------ [ 9.661965][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.662230][ T204] Modules linked in: [ 9.662371][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.662676][ T204] Tainted: [W]=WARN [ 9.662832][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.663029][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.663244][ 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 e8 b2 f0 ff b9 a6 ff ff [ 9.664276][ T204] RSP: 0018:ffa00000009a7a78 EFLAGS: 00010286 [ 9.664552][ T204] RAX: 00000000ffffffa6 RBX: ff11000010321a80 RCX: 1ff4000000134f15 [ 9.664844][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010321b3c [ 9.665129][ T204] RBP: ff11000010349000 R08: 1fe2200002064369 R09: ff1100000fced180 [ 9.665505][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.665817][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010349000 [ 9.666104][ T204] FS: 00007f2c61fb7840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.666414][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.666677][ T204] CR2: 0000000000479648 CR3: 000000000fcfc003 CR4: 0000000000771ef0 [ 9.667016][ T204] PKRU: 55555554 [ 9.667325][ T204] Call Trace: [ 9.667611][ T204] [ 9.667868][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.668210][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.668487][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.668693][ T204] register_netdevice+0x1526/0x1bc0 [ 9.668913][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.669191][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.669407][ T204] register_netdev+0x23/0x40 [ 9.669596][ T204] ip6_tnl_init_net+0x2b8/0x400 [ 9.669855][ T204] ops_init+0x187/0x560 [ 9.670059][ T204] setup_net+0x11b/0x3b0 [ 9.670199][ T204] ? unregister_pernet_device+0x80/0x80 [ 9.670362][ T204] ? lockdep_init_map_type+0x5d/0x250 [ 9.670552][ T204] ? mutex_init_lockdep+0xf6/0x120 [ 9.670742][ T204] copy_net_ns+0x383/0x660 [ 9.670950][ T204] create_new_namespaces+0x371/0xa10 [ 9.671207][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.671419][ T204] ksys_unshare+0x353/0x880 [ 9.671585][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.671763][ T204] ? walk_process_tree+0x350/0x350 [ 9.671952][ T204] ? __x64_sys_openat+0x10e/0x210 [ 9.672129][ T204] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.672296][ T204] __x64_sys_unshare+0x34/0x50 [ 9.672460][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.672637][ T204] do_syscall_64+0x117/0xfc0 [ 9.672802][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.672987][ T204] ? exc_page_fault+0xee/0x100 [ 9.673169][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.673410][ T204] RIP: 0033:0x7f2c62279bcb [ 9.673613][ 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 [ 9.674263][ T204] RSP: 002b:00007fffa9a93a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.674492][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c62279bcb [ 9.674734][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.675040][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.675365][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9a95c90 [ 9.675669][ T204] R13: 0000000000000001 R14: 00007f2c61fb76f8 R15: 00007fffa9a9686f [ 9.675926][ T204] [ 9.676121][ T204] irq event stamp: 61071 [ 9.676312][ T204] hardirqs last enabled at (61081): [] __up_console_sem+0x5a/0x70 [ 9.676592][ T204] hardirqs last disabled at (61090): [] __up_console_sem+0x3f/0x70 [ 9.676874][ T204] softirqs last enabled at (61016): [] handle_softirqs+0x611/0x940 [ 9.677135][ T204] softirqs last disabled at (61009): [] __irq_exit_rcu+0x103/0x1c0 [ 9.677385][ T204] ---[ end trace 0000000000000000 ]--- [ 9.708476][ T205] ------------[ cut here ]------------ [ 9.708660][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205 [ 9.708901][ T205] Modules linked in: [ 9.709011][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.709288][ T205] Tainted: [W]=WARN [ 9.709417][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.709657][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.709830][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.710260][ T205] RSP: 0018:ffa00000009b7020 EFLAGS: 00010286 [ 9.710417][ T205] RAX: 00000000ffffffa6 RBX: ff11000010323700 RCX: 1ff4000000136dca [ 9.710602][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103237bc [ 9.710784][ T205] RBP: ff1100000a3dc000 R08: 1fe22000020646f9 R09: ff1100000fdd0b58 [ 9.710961][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.711145][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.711326][ T205] FS: 00007f273740f840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 9.711538][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.711711][ T205] CR2: 000000001a5d9988 CR3: 000000000f3a8002 CR4: 0000000000771ef0 [ 9.711893][ T205] PKRU: 55555554 [ 9.711982][ T205] Call Trace: [ 9.712077][ T205] [ 9.712140][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.712262][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.712352][ T205] ? mark_held_locks+0x40/0x70 [ 9.712476][ T205] __dev_notify_flags+0x1b8/0x280 [ 9.712598][ T205] ? netif_change_name+0x8c0/0x8c0 [ 9.712724][ T205] ? __dev_change_flags+0x4a4/0x6d0 [ 9.712844][ T205] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.712964][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.713089][ T205] ? is_bpf_text_address+0x68/0x110 [ 9.713210][ T205] netif_change_flags+0xfe/0x190 [ 9.713332][ T205] ? unwind_get_return_address+0x67/0xd0 [ 9.713452][ T205] do_setlink.isra.0+0x1d25/0x2a60 [ 9.713574][ T205] ? rtnl_link_get_size+0x350/0x350 [ 9.713697][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.713863][ T205] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.713982][ T205] ? validate_chain+0x38b/0xc20 [ 9.714103][ T205] ? rcu_read_lock_any_held+0x66/0x90 [ 9.714220][ T205] ? stack_depot_save_flags+0x367/0x770 [ 9.714341][ T205] ? __kernel_text_address+0x12/0x30 [ 9.714460][ T205] ? __lock_acquire+0x508/0xc10 [ 9.714582][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.714710][ T205] ? rtnl_newlink+0x883/0xee0 [ 9.714831][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.714952][ T205] ? lock_acquire+0x134/0x160 [ 9.715075][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.715195][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.715313][ T205] ? trace_contention_end+0xb3/0x1a0 [ 9.715433][ T205] ? __mutex_lock+0x1db/0x2010 [ 9.715554][ T205] ? __mutex_lock+0x9b2/0x2010 [ 9.715681][ T205] ? rtnl_newlink+0x883/0xee0 [ 9.715800][ T205] ? ww_mutex_lock+0x160/0x160 [ 9.715923][ T205] ? __rtnl_newlink+0x3fa/0xa50 [ 9.716059][ T205] rtnl_newlink+0x8d1/0xee0 [ 9.716206][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.716341][ T205] ? find_held_lock+0x2b/0x80 [ 9.716480][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.716616][ T205] ? mark_usage+0x61/0x170 [ 9.716759][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.716898][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.717041][ T205] ? find_held_lock+0x2b/0x80 [ 9.717176][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.717311][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.717448][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.717587][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.717731][ T205] ? validate_chain+0x38b/0xc20 [ 9.717868][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.718002][ T205] ? __lock_acquire+0x508/0xc10 [ 9.718145][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.718279][ T205] ? find_held_lock+0x2b/0x80 [ 9.718415][ T205] netlink_rcv_skb+0x14e/0x3a0 [ 9.718566][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.718759][ T205] ? netlink_ack+0xcf0/0xcf0 [ 9.718946][ T205] ? netlink_deliver_tap+0xc5/0x330 [ 9.719074][ T205] ? netlink_deliver_tap+0x13c/0x330 [ 9.719198][ T205] netlink_unicast+0x486/0x750 [ 9.719319][ T205] ? netlink_attachskb+0x810/0x810 [ 9.719440][ T205] ? __lock_acquire+0x508/0xc10 [ 9.719560][ T205] netlink_sendmsg+0x735/0xc60 [ 9.719685][ T205] ? netlink_unicast+0x750/0x750 [ 9.719806][ T205] ? __might_fault+0x97/0x140 [ 9.719928][ T205] ____sys_sendmsg+0x419/0x850 [ 9.720053][ T205] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.720173][ T205] ? get_timestamp.constprop.0+0x390/0x390 [ 9.720330][ T205] ? move_addr_to_kernel+0x40/0x40 [ 9.720449][ T205] ? stack_depot_save_flags+0x367/0x770 [ 9.720568][ T205] ? validate_chain+0x38b/0xc20 [ 9.720694][ T205] ___sys_sendmsg+0x14e/0x1d0 [ 9.720813][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.720962][ T205] ? copy_msghdr_from_user+0x460/0x460 [ 9.721152][ T205] __sys_sendmsg+0x145/0x1f0 [ 9.721332][ T205] ? __sys_sendmsg_sock+0x20/0x20 [ 9.721452][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.721603][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 9.721732][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.721853][ T205] do_syscall_64+0x117/0xfc0 [ 9.721973][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.722117][ T205] ? exc_page_fault+0xee/0x100 [ 9.722252][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.722418][ T205] RIP: 0033:0x7f273764908e [ 9.722558][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.723048][ T205] RSP: 002b:00007ffc8a20a9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.723259][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f273764908e [ 9.723460][ T205] RDX: 0000000000000000 RSI: 00007ffc8a20aa70 RDI: 0000000000000005 [ 9.723669][ T205] RBP: 00007ffc8a20a9d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.723868][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fa [ 9.724080][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a20b140 [ 9.724287][ T205] [ 9.724390][ T205] irq event stamp: 13961 [ 9.724492][ T205] hardirqs last enabled at (13969): [] __up_console_sem+0x5a/0x70 [ 9.724735][ T205] hardirqs last disabled at (13978): [] __up_console_sem+0x3f/0x70 [ 9.724964][ T205] softirqs last enabled at (13040): [] __alloc_skb+0x4c2/0x5f0 [ 9.725208][ T205] softirqs last disabled at (13038): [] __alloc_skb+0x4c2/0x5f0 [ 9.725444][ T205] ---[ end trace 0000000000000000 ]--- [ 9.865521][ T209] ------------[ cut here ]------------ [ 9.866273][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.866536][ T209] Modules linked in: [ 9.866698][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.867002][ T209] Tainted: [W]=WARN [ 9.867145][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.867347][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.867560][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.868047][ T209] RSP: 0018:ffa0000000987a80 EFLAGS: 00010286 [ 9.868246][ T209] RAX: 00000000ffffffa6 RBX: ff11000010320580 RCX: 1ff4000000130f16 [ 9.868475][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001032063c [ 9.868716][ T209] RBP: ff1100000f1b4000 R08: 1fe22000020640c9 R09: ff1100000fc4d180 [ 9.868941][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.869178][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1b4000 [ 9.869404][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.869677][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.869876][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.870145][ T209] PKRU: 55555554 [ 9.870282][ T209] Call Trace: [ 9.870421][ T209] [ 9.870530][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.870715][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.870884][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.871022][ T209] register_netdevice+0x1526/0x1bc0 [ 9.871201][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.871397][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.871566][ T209] register_netdev+0x23/0x40 [ 9.871746][ T209] loopback_net_init+0x7d/0x150 [ 9.871921][ T209] ops_init+0x187/0x560 [ 9.872069][ T209] setup_net+0x11b/0x3b0 [ 9.872209][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.872374][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.872544][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.872726][ T209] copy_net_ns+0x383/0x660 [ 9.872895][ T209] create_new_namespaces+0x371/0xa10 [ 9.873078][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.873268][ T209] ksys_unshare+0x353/0x880 [ 9.873440][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.873610][ T209] ? walk_process_tree+0x350/0x350 [ 9.873789][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.873959][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.874138][ T209] __x64_sys_unshare+0x34/0x50 [ 9.874310][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.874476][ T209] do_syscall_64+0x117/0xfc0 [ 9.874655][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.874825][ T209] ? exc_page_fault+0xee/0x100 [ 9.874995][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.875200][ T209] RIP: 0033:0x7f6f63649bcb [ 9.875376][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.875862][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.876100][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.876323][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.876552][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.876789][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.877012][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.877254][ T209] [ 9.877391][ T209] irq event stamp: 18019 [ 9.877527][ T209] hardirqs last enabled at (18029): [] __up_console_sem+0x5a/0x70 [ 9.877797][ T209] hardirqs last disabled at (18040): [] __up_console_sem+0x3f/0x70 [ 9.878058][ T209] softirqs last enabled at (17426): [] handle_softirqs+0x611/0x940 [ 9.878312][ T209] softirqs last disabled at (16495): [] __irq_exit_rcu+0x103/0x1c0 [ 9.878569][ T209] ---[ end trace 0000000000000000 ]--- [ 9.882131][ T209] ------------[ cut here ]------------ [ 9.882326][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.882604][ T209] Modules linked in: [ 9.882759][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.883058][ T209] Tainted: [W]=WARN [ 9.883196][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.883392][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.883594][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.884085][ T209] RSP: 0018:ffa0000000987918 EFLAGS: 00010286 [ 9.884284][ T209] RAX: 00000000ffffffa6 RBX: ff1100000cbd5c40 RCX: 1ff4000000130ee9 [ 9.884508][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd5cfc [ 9.884744][ T209] RBP: ff1100000788c000 R08: 1fe220000197aba1 R09: ff1100000fc4d180 [ 9.884967][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.885213][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000788c000 [ 9.885440][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.885709][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.885906][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.886143][ T209] PKRU: 55555554 [ 9.886284][ T209] Call Trace: [ 9.886423][ T209] [ 9.886532][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.886713][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.886881][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.887020][ T209] register_netdevice+0x1526/0x1bc0 [ 9.887200][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.887395][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.887564][ T209] __ip_tunnel_create+0x380/0x470 [ 9.887745][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.887910][ T209] ? net_generic+0xb3/0x1e0 [ 9.888091][ T209] ip_tunnel_init_net+0x1b4/0x510 [ 9.888259][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.888432][ T209] ? __kmalloc_noprof+0x2d7/0x760 [ 9.888603][ T209] ops_init+0x187/0x560 [ 9.888756][ T209] setup_net+0x11b/0x3b0 [ 9.888895][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.889070][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.889241][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.889424][ T209] copy_net_ns+0x383/0x660 [ 9.889594][ T209] create_new_namespaces+0x371/0xa10 [ 9.889778][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.889946][ T209] ksys_unshare+0x353/0x880 [ 9.890125][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.890293][ T209] ? walk_process_tree+0x350/0x350 [ 9.890459][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.890642][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.890813][ T209] __x64_sys_unshare+0x34/0x50 [ 9.890981][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.891158][ T209] do_syscall_64+0x117/0xfc0 [ 9.891328][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.891499][ T209] ? exc_page_fault+0xee/0x100 [ 9.891676][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.891871][ T209] RIP: 0033:0x7f6f63649bcb [ 9.892051][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.892526][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.892762][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.892990][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.893234][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.893461][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.893699][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.893932][ T209] [ 9.894076][ T209] irq event stamp: 20919 [ 9.894216][ T209] hardirqs last enabled at (20929): [] __up_console_sem+0x5a/0x70 [ 9.894466][ T209] hardirqs last disabled at (20938): [] __up_console_sem+0x3f/0x70 [ 9.894732][ T209] softirqs last enabled at (20254): [] __alloc_skb+0x4c2/0x5f0 [ 9.894987][ T209] softirqs last disabled at (20252): [] __alloc_skb+0x4c2/0x5f0 [ 9.895251][ T209] ---[ end trace 0000000000000000 ]--- [ 9.898393][ T209] ------------[ cut here ]------------ [ 9.898582][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.899389][ T209] Modules linked in: [ 9.899588][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.899952][ T209] Tainted: [W]=WARN [ 9.900155][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.900408][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.900686][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.901239][ T209] RSP: 0018:ffa00000009878f8 EFLAGS: 00010286 [ 9.901495][ T209] RAX: 00000000ffffffa6 RBX: ff11000009acd000 RCX: 1ff4000000130ee5 [ 9.901792][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acd0bc [ 9.902083][ T209] RBP: ff11000011c59000 R08: 1fe2200001359a19 R09: ff1100000fc4d180 [ 9.902371][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.902666][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c59000 [ 9.902953][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.903275][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.903528][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.903830][ T209] PKRU: 55555554 [ 9.904024][ T209] Call Trace: [ 9.904227][ T209] [ 9.904390][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.904612][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.904850][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.905054][ T209] register_netdevice+0x1526/0x1bc0 [ 9.905279][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.905532][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.905769][ T209] __ip_tunnel_create+0x380/0x470 [ 9.905993][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.906220][ T209] ? net_generic+0xb3/0x1e0 [ 9.906438][ T209] ip_tunnel_init_net+0x1b4/0x510 [ 9.906606][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.906791][ T209] ? trace_kmalloc+0xed/0x130 [ 9.906959][ T209] ? __kasan_kmalloc+0x7b/0x90 [ 9.907135][ T209] vti_init_net+0x2a/0x140 [ 9.907306][ T209] ops_init+0x187/0x560 [ 9.907447][ T209] setup_net+0x11b/0x3b0 [ 9.907585][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.907764][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.907936][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.908120][ T209] copy_net_ns+0x383/0x660 [ 9.908289][ T209] create_new_namespaces+0x371/0xa10 [ 9.908459][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.908639][ T209] ksys_unshare+0x353/0x880 [ 9.908808][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.908978][ T209] ? walk_process_tree+0x350/0x350 [ 9.909155][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.909327][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.909494][ T209] __x64_sys_unshare+0x34/0x50 [ 9.909674][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.909841][ T209] do_syscall_64+0x117/0xfc0 [ 9.910010][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.910185][ T209] ? exc_page_fault+0xee/0x100 [ 9.910352][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.910546][ T209] RIP: 0033:0x7f6f63649bcb [ 9.910739][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.911346][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.911691][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.912022][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.912256][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.912480][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.912721][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.912958][ T209] [ 9.913104][ T209] irq event stamp: 26519 [ 9.913243][ T209] hardirqs last enabled at (26529): [] __up_console_sem+0x5a/0x70 [ 9.913497][ T209] hardirqs last disabled at (26538): [] __up_console_sem+0x3f/0x70 [ 9.913765][ T209] softirqs last enabled at (26250): [] handle_softirqs+0x611/0x940 [ 9.914026][ T209] softirqs last disabled at (26237): [] __irq_exit_rcu+0x103/0x1c0 [ 9.914307][ T209] ---[ end trace 0000000000000000 ]--- [ 9.925315][ T209] ------------[ cut here ]------------ [ 9.925483][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.925761][ T209] Modules linked in: [ 9.925926][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.926234][ T209] Tainted: [W]=WARN [ 9.926369][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.926563][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.926779][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.927257][ T209] RSP: 0018:ffa0000000987a78 EFLAGS: 00010286 [ 9.927457][ T209] RAX: 00000000ffffffa6 RBX: ff11000009acc200 RCX: 1ff4000000130f15 [ 9.927692][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acc2bc [ 9.927918][ T209] RBP: ff1100000e8fc000 R08: 1fe2200001359859 R09: ff1100000fc4d180 [ 9.928149][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.928374][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8fc000 [ 9.928602][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.928877][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.929082][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.929309][ T209] PKRU: 55555554 [ 9.929446][ T209] Call Trace: [ 9.929584][ T209] [ 9.929705][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.929873][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.930050][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.930189][ T209] register_netdevice+0x1526/0x1bc0 [ 9.930359][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.930554][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.930735][ T209] register_netdev+0x23/0x40 [ 9.930902][ T209] vti6_init_net+0x280/0x3c0 [ 9.931077][ T209] ops_init+0x187/0x560 [ 9.931221][ T209] setup_net+0x11b/0x3b0 [ 9.931359][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.931526][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.931704][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.931873][ T209] copy_net_ns+0x383/0x660 [ 9.932049][ T209] create_new_namespaces+0x371/0xa10 [ 9.932220][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.932392][ T209] ksys_unshare+0x353/0x880 [ 9.932578][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.932823][ T209] ? walk_process_tree+0x350/0x350 [ 9.933076][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.933324][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.933570][ T209] __x64_sys_unshare+0x34/0x50 [ 9.933806][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.933972][ T209] do_syscall_64+0x117/0xfc0 [ 9.934153][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.934322][ T209] ? exc_page_fault+0xee/0x100 [ 9.934488][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.934694][ T209] RIP: 0033:0x7f6f63649bcb [ 9.934867][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.935348][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.935574][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.935811][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.936041][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.936267][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.936489][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.936731][ T209] [ 9.936865][ T209] irq event stamp: 35297 [ 9.937001][ T209] hardirqs last enabled at (35307): [] __up_console_sem+0x5a/0x70 [ 9.937265][ T209] hardirqs last disabled at (35316): [] __up_console_sem+0x3f/0x70 [ 9.937514][ T209] softirqs last enabled at (34714): [] handle_softirqs+0x611/0x940 [ 9.937778][ T209] softirqs last disabled at (34691): [] __irq_exit_rcu+0x103/0x1c0 [ 9.938029][ T209] ---[ end trace 0000000000000000 ]--- [ 9.940976][ T209] ------------[ cut here ]------------ [ 9.941147][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.941397][ T209] Modules linked in: [ 9.941542][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.941958][ T209] Tainted: [W]=WARN [ 9.942142][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.942337][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.942541][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.943021][ T209] RSP: 0018:ffa0000000987a68 EFLAGS: 00010286 [ 9.943229][ T209] RAX: 00000000ffffffa6 RBX: ff11000010171700 RCX: 1ff4000000130f13 [ 9.943453][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101717bc [ 9.943689][ T209] RBP: ff1100000f224000 R08: 1fe220000202e2f9 R09: ff1100000fc4d180 [ 9.943912][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.944148][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f224000 [ 9.944373][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.944639][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.944836][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.945076][ T209] PKRU: 55555554 [ 9.945213][ T209] Call Trace: [ 9.945350][ T209] [ 9.945460][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.945640][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.945809][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.945948][ T209] register_netdevice+0x1526/0x1bc0 [ 9.946123][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.946324][ T209] register_netdev+0x23/0x40 [ 9.946491][ T209] sit_init_net+0x299/0x570 [ 9.946672][ T209] ops_init+0x187/0x560 [ 9.946811][ T209] setup_net+0x11b/0x3b0 [ 9.946951][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.947126][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.947292][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.947463][ T209] copy_net_ns+0x383/0x660 [ 9.947644][ T209] create_new_namespaces+0x371/0xa10 [ 9.947812][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.947980][ T209] ksys_unshare+0x353/0x880 [ 9.948157][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.948322][ T209] ? walk_process_tree+0x350/0x350 [ 9.948489][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.948672][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.948841][ T209] __x64_sys_unshare+0x34/0x50 [ 9.949007][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.949180][ T209] do_syscall_64+0x117/0xfc0 [ 9.949345][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.949510][ T209] ? exc_page_fault+0xee/0x100 [ 9.949691][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.949887][ T209] RIP: 0033:0x7f6f63649bcb [ 9.950071][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.950542][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.950782][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.951009][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.951243][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.951465][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.951701][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.951937][ T209] [ 9.952079][ T209] irq event stamp: 37339 [ 9.952217][ T209] hardirqs last enabled at (37349): [] __up_console_sem+0x5a/0x70 [ 9.952472][ T209] hardirqs last disabled at (37358): [] __up_console_sem+0x3f/0x70 [ 9.952738][ T209] softirqs last enabled at (36740): [] __alloc_skb+0x4c2/0x5f0 [ 9.952999][ T209] softirqs last disabled at (36736): [] __alloc_skb+0x4c2/0x5f0 [ 9.953262][ T209] ---[ end trace 0000000000000000 ]--- [ 9.957775][ T209] ------------[ cut here ]------------ [ 9.957951][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209 [ 9.958215][ T209] Modules linked in: [ 9.958372][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.958679][ T209] Tainted: [W]=WARN [ 9.958816][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.959011][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.959225][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.959781][ T209] RSP: 0018:ffa0000000987a78 EFLAGS: 00010286 [ 9.960049][ T209] RAX: 00000000ffffffa6 RBX: ff1100000eaa6900 RCX: 1ff4000000130f15 [ 9.960326][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eaa69bc [ 9.960606][ T209] RBP: ff11000011c89000 R08: 1fe2200001d54d39 R09: ff1100000fc4d180 [ 9.960904][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.961197][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c89000 [ 9.961483][ T209] FS: 00007f6f63387840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 9.961818][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.962082][ T209] CR2: 00007f6f635917d0 CR3: 000000000eb85003 CR4: 0000000000771ef0 [ 9.962364][ T209] PKRU: 55555554 [ 9.962553][ T209] Call Trace: [ 9.962760][ T209] [ 9.962925][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.963157][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.963382][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.963580][ T209] register_netdevice+0x1526/0x1bc0 [ 9.963820][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.964077][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.964305][ T209] register_netdev+0x23/0x40 [ 9.964531][ T209] ip6_tnl_init_net+0x2b8/0x400 [ 9.964766][ T209] ops_init+0x187/0x560 [ 9.964961][ T209] setup_net+0x11b/0x3b0 [ 9.965166][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.965391][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.965614][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.965912][ T209] copy_net_ns+0x383/0x660 [ 9.966147][ T209] create_new_namespaces+0x371/0xa10 [ 9.966374][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.966599][ T209] ksys_unshare+0x353/0x880 [ 9.966837][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.967071][ T209] ? walk_process_tree+0x350/0x350 [ 9.967293][ T209] ? __x64_sys_openat+0x10e/0x210 [ 9.967491][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.967673][ T209] __x64_sys_unshare+0x34/0x50 [ 9.967839][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.968005][ T209] do_syscall_64+0x117/0xfc0 [ 9.968180][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.968350][ T209] ? exc_page_fault+0xee/0x100 [ 9.968519][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.968728][ T209] RIP: 0033:0x7f6f63649bcb [ 9.968901][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.969379][ T209] RSP: 002b:00007ffc8078c8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.969604][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f63649bcb [ 9.969840][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.970075][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.970303][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8078eb20 [ 9.970527][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8079086f [ 9.970770][ T209] [ 9.970906][ T209] irq event stamp: 43619 [ 9.971051][ T209] hardirqs last enabled at (43629): [] __up_console_sem+0x5a/0x70 [ 9.971307][ T209] hardirqs last disabled at (43638): [] __up_console_sem+0x3f/0x70 [ 9.971567][ T209] softirqs last enabled at (43442): [] handle_softirqs+0x611/0x940 [ 9.971837][ T209] softirqs last disabled at (43393): [] __irq_exit_rcu+0x103/0x1c0 [ 9.972099][ T209] ---[ end trace 0000000000000000 ]--- [ 10.014485][ T210] ------------[ cut here ]------------ [ 10.014701][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210 [ 10.015042][ T210] Modules linked in: [ 10.015200][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.015585][ T210] Tainted: [W]=WARN [ 10.015737][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.015978][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.016232][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.016923][ T210] RSP: 0018:ffa0000000957020 EFLAGS: 00010286 [ 10.017171][ T210] RAX: 00000000ffffffa6 RBX: ff1100000eaa7e00 RCX: 1ff400000012adca [ 10.017454][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eaa7ebc [ 10.017739][ T210] RBP: ff1100000f1b4000 R08: 1fe2200001d54fd9 R09: ff1100000f060b58 [ 10.018023][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.018312][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 10.018594][ T210] FS: 00007fe729c2f840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 10.018929][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.019177][ T210] CR2: 0000000031fce988 CR3: 000000000f74f006 CR4: 0000000000771ef0 [ 10.019462][ T210] PKRU: 55555554 [ 10.019606][ T210] Call Trace: [ 10.019753][ T210] [ 10.019852][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.020051][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 10.020199][ T210] ? mark_held_locks+0x40/0x70 [ 10.020397][ T210] __dev_notify_flags+0x1b8/0x280 [ 10.020587][ T210] ? netif_change_name+0x8c0/0x8c0 [ 10.020783][ T210] ? __dev_change_flags+0x4a4/0x6d0 [ 10.020974][ T210] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.021194][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.021386][ T210] ? is_bpf_text_address+0x68/0x110 [ 10.021581][ T210] netif_change_flags+0xfe/0x190 [ 10.021785][ T210] ? unwind_get_return_address+0x67/0xd0 [ 10.021976][ T210] do_setlink.isra.0+0x1d25/0x2a60 [ 10.022177][ T210] ? rtnl_link_get_size+0x350/0x350 [ 10.022368][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.022608][ T210] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.022802][ T210] ? validate_chain+0x38b/0xc20 [ 10.022987][ T210] ? rcu_read_lock_any_held+0x66/0x90 [ 10.023183][ T210] ? stack_depot_save_flags+0x367/0x770 [ 10.023372][ T210] ? __kernel_text_address+0x12/0x30 [ 10.023560][ T210] ? __lock_acquire+0x508/0xc10 [ 10.023762][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 10.023952][ T210] ? rtnl_newlink+0x883/0xee0 [ 10.024147][ T210] ? rcu_is_watching+0x15/0xd0 [ 10.024338][ T210] ? lock_acquire+0x134/0x160 [ 10.024530][ T210] ? rcu_is_watching+0x15/0xd0 [ 10.024724][ T210] ? rcu_is_watching+0x15/0xd0 [ 10.024913][ T210] ? trace_contention_end+0xb3/0x1a0 [ 10.025109][ T210] ? __mutex_lock+0x1db/0x2010 [ 10.025298][ T210] ? __mutex_lock+0x9b2/0x2010 [ 10.025487][ T210] ? rtnl_newlink+0x883/0xee0 [ 10.025686][ T210] ? ww_mutex_lock+0x160/0x160 [ 10.025883][ T210] ? __rtnl_newlink+0x3fa/0xa50 [ 10.026086][ T210] rtnl_newlink+0x8d1/0xee0 [ 10.026278][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 10.026467][ T210] ? find_held_lock+0x2b/0x80 [ 10.026662][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 10.026854][ T210] ? mark_usage+0x61/0x170 [ 10.027048][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.027240][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 10.027429][ T210] ? find_held_lock+0x2b/0x80 [ 10.027616][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 10.027814][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.028005][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 10.028197][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.028386][ T210] ? validate_chain+0x38b/0xc20 [ 10.028574][ T210] ? rtnl_link_fill+0x920/0x920 [ 10.028771][ T210] ? __lock_acquire+0x508/0xc10 [ 10.028966][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 10.029158][ T210] ? find_held_lock+0x2b/0x80 [ 10.029348][ T210] netlink_rcv_skb+0x14e/0x3a0 [ 10.029540][ T210] ? rtnl_link_fill+0x920/0x920 [ 10.029737][ T210] ? netlink_ack+0xcf0/0xcf0 [ 10.029933][ T210] ? netlink_deliver_tap+0xc5/0x330 [ 10.030124][ T210] ? netlink_deliver_tap+0x13c/0x330 [ 10.030319][ T210] netlink_unicast+0x486/0x750 [ 10.030515][ T210] ? netlink_attachskb+0x810/0x810 [ 10.030712][ T210] ? __lock_acquire+0x508/0xc10 [ 10.030903][ T210] netlink_sendmsg+0x735/0xc60 [ 10.031102][ T210] ? netlink_unicast+0x750/0x750 [ 10.031295][ T210] ? __might_fault+0x97/0x140 [ 10.031490][ T210] ____sys_sendmsg+0x419/0x850 [ 10.031686][ T210] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.031881][ T210] ? get_timestamp.constprop.0+0x390/0x390 [ 10.032121][ T210] ? move_addr_to_kernel+0x40/0x40 [ 10.032313][ T210] ? stack_depot_save_flags+0x367/0x770 [ 10.032502][ T210] ? validate_chain+0x38b/0xc20 [ 10.032701][ T210] ___sys_sendmsg+0x14e/0x1d0 [ 10.032890][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.033131][ T210] ? copy_msghdr_from_user+0x460/0x460 [ 10.033347][ T210] __sys_sendmsg+0x145/0x1f0 [ 10.033537][ T210] ? __sys_sendmsg_sock+0x20/0x20 [ 10.033734][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.033978][ T210] ? do_raw_spin_unlock+0x59/0x250 [ 10.034173][ T210] ? rcu_is_watching+0x15/0xd0 [ 10.034364][ T210] do_syscall_64+0x117/0xfc0 [ 10.034554][ T210] ? trace_hardirqs_off+0xd/0x30 [ 10.034753][ T210] ? exc_page_fault+0xee/0x100 [ 10.034942][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.035180][ T210] RIP: 0033:0x7fe729e6908e [ 10.035378][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.036067][ T210] RSP: 002b:00007fffea3d62f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.036356][ T210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe729e6908e [ 10.036643][ T210] RDX: 0000000000000000 RSI: 00007fffea3d63a0 RDI: 0000000000000005 [ 10.036924][ T210] RBP: 00007fffea3d6300 R08: 0000000000000000 R09: 0000000000000000 [ 10.037216][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.037502][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea3d6a70 [ 10.037802][ T210] [ 10.037944][ T210] irq event stamp: 20261 [ 10.038092][ T210] hardirqs last enabled at (20269): [] __up_console_sem+0x5a/0x70 [ 10.038424][ T210] hardirqs last disabled at (20276): [] __up_console_sem+0x3f/0x70 [ 10.038759][ T210] softirqs last enabled at (19324): [] __alloc_skb+0x4c2/0x5f0 [ 10.039094][ T210] softirqs last disabled at (19322): [] __alloc_skb+0x4c2/0x5f0 [ 10.039418][ T210] ---[ end trace 0000000000000000 ]--- [ 10.473158][ T221] ------------[ cut here ]------------ [ 10.473358][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/221 [ 10.473652][ T221] Modules linked in: [ 10.473832][ T221] CPU: 2 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.474140][ T221] Tainted: [W]=WARN [ 10.474282][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.474487][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.475241][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.475844][ T221] RSP: 0018:ffa0000000a66e30 EFLAGS: 00010286 [ 10.476141][ T221] RAX: 00000000ffffffa6 RBX: ff1100000b525700 RCX: 1ff400000014cd8c [ 10.476477][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5257bc [ 10.476803][ T221] RBP: ff11000007ee1000 R08: 1fe22000016a4af9 R09: ff1100000fef2e80 [ 10.477136][ T221] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.477454][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d217180 [ 10.477791][ T221] FS: 00007fc01cc1d840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.478148][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.478442][ T221] CR2: 000000000042ebe0 CR3: 000000000ffcf005 CR4: 0000000000771ef0 [ 10.478770][ T221] PKRU: 55555554 [ 10.478972][ T221] Call Trace: [ 10.479177][ T221] [ 10.479355][ T221] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.479642][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.479836][ T221] rtmsg_ifinfo+0x5c/0xb0 [ 10.479978][ T221] ? find_held_lock+0x2b/0x80 [ 10.480172][ T221] ? find_held_lock+0x2b/0x80 [ 10.480343][ T221] __dev_notify_flags+0x1b8/0x280 [ 10.480523][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.480757][ T221] ? netif_change_name+0x8c0/0x8c0 [ 10.480935][ T221] ? __queue_work+0x315/0xc00 [ 10.481124][ T221] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 10.481328][ T221] ? trace_irq_enable.constprop.0+0x30/0x180 [ 10.481535][ T221] rtnl_configure_link+0x1ac/0x390 [ 10.481723][ T221] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.481905][ T221] ? queue_delayed_work_on+0x95/0x100 [ 10.482097][ T221] veth_newlink+0x330/0x8d0 [ 10.482275][ T221] ? veth_poll_controller+0x10/0x10 [ 10.482449][ T221] ? kasan_save_stack+0x2f/0x50 [ 10.482637][ T221] ? kasan_save_track+0x14/0x30 [ 10.482810][ T221] ? __kasan_kmalloc+0x7b/0x90 [ 10.484377][ T221] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.484553][ T221] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.484739][ T221] ? rtnl_af_lookup+0x290/0x290 [ 10.484914][ T221] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.485103][ T221] ? rtnl_create_link+0x169/0xf20 [ 10.485280][ T221] rtnl_newlink_create+0x2da/0x8c0 [ 10.485460][ T221] ? rtnl_create_link+0xf20/0xf20 [ 10.485645][ T221] ? __dev_get_by_name+0x12/0x50 [ 10.485821][ T221] ? rtnl_dev_get+0xd7/0x170 [ 10.486001][ T221] __rtnl_newlink+0x22b/0xa50 [ 10.486187][ T221] rtnl_newlink+0x8d1/0xee0 [ 10.486368][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.486546][ T221] ? find_held_lock+0x2b/0x80 [ 10.486735][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.486967][ T221] ? mark_usage+0x61/0x170 [ 10.491364][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.491559][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.491759][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.491945][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.492136][ T221] ? validate_chain+0x38b/0xc20 [ 10.492317][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.492509][ T221] ? __lock_acquire+0x508/0xc10 [ 10.492708][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.492978][ T221] ? find_held_lock+0x2b/0x80 [ 10.493171][ T221] netlink_rcv_skb+0x14e/0x3a0 [ 10.493350][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.493534][ T221] ? netlink_ack+0xcf0/0xcf0 [ 10.493732][ T221] ? netlink_deliver_tap+0xc5/0x330 [ 10.493907][ T221] ? netlink_deliver_tap+0x13c/0x330 [ 10.494097][ T221] netlink_unicast+0x486/0x750 [ 10.494275][ T221] ? netlink_attachskb+0x810/0x810 [ 10.494459][ T221] ? __lock_acquire+0x508/0xc10 [ 10.494653][ T221] netlink_sendmsg+0x735/0xc60 [ 10.494838][ T221] ? netlink_unicast+0x750/0x750 [ 10.495021][ T221] ? __might_fault+0x97/0x140 [ 10.495215][ T221] ____sys_sendmsg+0x419/0x850 [ 10.495397][ T221] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.495578][ T221] ? get_timestamp.constprop.0+0x390/0x390 [ 10.495804][ T221] ? move_addr_to_kernel+0x40/0x40 [ 10.495992][ T221] ___sys_sendmsg+0x14e/0x1d0 [ 10.496184][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.496372][ T221] ? copy_msghdr_from_user+0x460/0x460 [ 10.496571][ T221] __sys_sendmsg+0x145/0x1f0 [ 10.498029][ T221] ? __sys_sendmsg_sock+0x20/0x20 [ 10.498224][ T221] ? down_write_nested+0x200/0x200 [ 10.498412][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.503170][ T221] ? fpregs_restore_userregs+0x14b/0x310 [ 10.503361][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.503545][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.503735][ T221] do_syscall_64+0x117/0xfc0 [ 10.505956][ T221] ? trace_hardirqs_off+0xd/0x30 [ 10.506144][ T221] ? exc_page_fault+0xee/0x100 [ 10.506320][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.506529][ T221] RIP: 0033:0x7fc01ce5708e [ 10.506727][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.507245][ T221] RSP: 002b:00007ffc35f5c040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.507489][ T221] RAX: ffffffffffffffda RBX: 00007ffc35f5c7e0 RCX: 00007fc01ce5708e [ 10.507741][ T221] RDX: 0000000000000000 RSI: 00007ffc35f5c0f0 RDI: 0000000000000005 [ 10.507985][ T221] RBP: 00007ffc35f5c050 R08: 0000000000000000 R09: 0000000000000000 [ 10.508233][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.508477][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc35f5c7b0 [ 10.508735][ T221] [ 10.508876][ T221] irq event stamp: 18443 [ 10.509047][ T221] hardirqs last enabled at (18453): [] __up_console_sem+0x5a/0x70 [ 10.510053][ T221] hardirqs last disabled at (18464): [] __up_console_sem+0x3f/0x70 [ 10.510336][ T221] softirqs last enabled at (17596): [] handle_softirqs+0x611/0x940 [ 10.510601][ T221] softirqs last disabled at (17571): [] __irq_exit_rcu+0x103/0x1c0 [ 10.510882][ T221] ---[ end trace 0000000000000000 ]--- [ 10.524188][ T221] ------------[ cut here ]------------ [ 10.524376][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/221 [ 10.525122][ T221] Modules linked in: [ 10.525326][ T221] CPU: 2 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.525788][ T221] Tainted: [W]=WARN [ 10.525987][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.526293][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.526527][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.527078][ T221] RSP: 0018:ffa0000000a671b0 EFLAGS: 00010286 [ 10.527298][ T221] RAX: 00000000ffffffa6 RBX: ff1100000bc20040 RCX: 1ff400000014cdfc [ 10.527545][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc200fc [ 10.527807][ T221] RBP: ff11000007ed9000 R08: 1fe2200001784021 R09: ff1100000fef2e80 [ 10.528051][ T221] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.528295][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92803b20 [ 10.528534][ T221] FS: 00007fc01cc1d840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.528915][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.529133][ T221] CR2: 000000000042ebe0 CR3: 000000000ffcf005 CR4: 0000000000771ef0 [ 10.529370][ T221] PKRU: 55555554 [ 10.529513][ T221] Call Trace: [ 10.529667][ T221] [ 10.529779][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.529953][ T221] rtmsg_ifinfo+0x5c/0xb0 [ 10.530107][ T221] __dev_notify_flags+0x1b8/0x280 [ 10.530282][ T221] ? netif_change_name+0x8c0/0x8c0 [ 10.530456][ T221] ? rtnl_af_lookup+0x290/0x290 [ 10.530639][ T221] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.530817][ T221] rtnl_configure_link+0x1ac/0x390 [ 10.530992][ T221] rtnl_newlink_create+0x353/0x8c0 [ 10.531173][ T221] ? rtnl_create_link+0xf20/0xf20 [ 10.531344][ T221] ? __dev_get_by_name+0x12/0x50 [ 10.531520][ T221] ? rtnl_dev_get+0xd7/0x170 [ 10.531710][ T221] __rtnl_newlink+0x22b/0xa50 [ 10.531886][ T221] rtnl_newlink+0x8d1/0xee0 [ 10.532067][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.532240][ T221] ? find_held_lock+0x2b/0x80 [ 10.532413][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.532583][ T221] ? mark_usage+0x61/0x170 [ 10.532772][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.532954][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.533139][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.533312][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.533486][ T221] ? validate_chain+0x38b/0xc20 [ 10.533669][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.533843][ T221] ? __lock_acquire+0x508/0xc10 [ 10.534044][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.534219][ T221] ? find_held_lock+0x2b/0x80 [ 10.534398][ T221] netlink_rcv_skb+0x14e/0x3a0 [ 10.534575][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.534762][ T221] ? netlink_ack+0xcf0/0xcf0 [ 10.534941][ T221] ? netlink_deliver_tap+0xc5/0x330 [ 10.535126][ T221] ? netlink_deliver_tap+0x13c/0x330 [ 10.535305][ T221] netlink_unicast+0x486/0x750 [ 10.535482][ T221] ? netlink_attachskb+0x810/0x810 [ 10.535672][ T221] ? __lock_acquire+0x508/0xc10 [ 10.535855][ T221] netlink_sendmsg+0x735/0xc60 [ 10.536030][ T221] ? netlink_unicast+0x750/0x750 [ 10.536215][ T221] ? __might_fault+0x97/0x140 [ 10.536392][ T221] ____sys_sendmsg+0x419/0x850 [ 10.536568][ T221] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.536754][ T221] ? get_timestamp.constprop.0+0x390/0x390 [ 10.536959][ T221] ? move_addr_to_kernel+0x40/0x40 [ 10.537148][ T221] ___sys_sendmsg+0x14e/0x1d0 [ 10.537326][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.537502][ T221] ? copy_msghdr_from_user+0x460/0x460 [ 10.537700][ T221] __sys_sendmsg+0x145/0x1f0 [ 10.537874][ T221] ? __sys_sendmsg_sock+0x20/0x20 [ 10.538054][ T221] ? down_write_nested+0x200/0x200 [ 10.538230][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.538410][ T221] ? fpregs_restore_userregs+0x14b/0x310 [ 10.538586][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.538773][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.538949][ T221] do_syscall_64+0x117/0xfc0 [ 10.539135][ T221] ? trace_hardirqs_off+0xd/0x30 [ 10.539310][ T221] ? exc_page_fault+0xee/0x100 [ 10.539488][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.539705][ T221] RIP: 0033:0x7fc01ce5708e [ 10.539889][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.540407][ T221] RSP: 002b:00007ffc35f5c040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.540681][ T221] RAX: ffffffffffffffda RBX: 00007ffc35f5c7e0 RCX: 00007fc01ce5708e [ 10.541012][ T221] RDX: 0000000000000000 RSI: 00007ffc35f5c0f0 RDI: 0000000000000005 [ 10.541363][ T221] RBP: 00007ffc35f5c050 R08: 0000000000000000 R09: 0000000000000000 [ 10.541716][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.541961][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc35f5c7b0 [ 10.542213][ T221] [ 10.542355][ T221] irq event stamp: 25159 [ 10.542497][ T221] hardirqs last enabled at (25169): [] __up_console_sem+0x5a/0x70 [ 10.542778][ T221] hardirqs last disabled at (25180): [] __up_console_sem+0x3f/0x70 [ 10.543075][ T221] softirqs last enabled at (24434): [] handle_softirqs+0x611/0x940 [ 10.543338][ T221] softirqs last disabled at (24419): [] __irq_exit_rcu+0x103/0x1c0 [ 10.543600][ T221] ---[ end trace 0000000000000000 ]--- [ 10.547864][ T221] ip (221) used greatest stack depth: 23344 bytes left [ 10.595097][ T223] ------------[ cut here ]------------ [ 10.595279][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 10.595502][ T223] Modules linked in: [ 10.595605][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.595868][ T223] Tainted: [W]=WARN [ 10.595965][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.596132][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.596299][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.596752][ T223] RSP: 0018:ffa0000000546ff8 EFLAGS: 00010286 [ 10.596918][ T223] RAX: 00000000ffffffa6 RBX: ff1100000daa6e40 RCX: 1ff40000000a8dc5 [ 10.597110][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa6efc [ 10.597297][ T223] RBP: ff11000007ed9000 R08: 1fe2200001b54de1 R09: ff1100000f6fd158 [ 10.597483][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.597679][ T223] R13: 0000000000000000 R14: ffa0000000547140 R15: ff1100000cc1ea50 [ 10.597871][ T223] FS: 00007fa2b8c32840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 10.598100][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.598263][ T223] CR2: 00007fa2b8f021a0 CR3: 000000000f57e005 CR4: 0000000000771ef0 [ 10.598453][ T223] PKRU: 55555554 [ 10.598546][ T223] Call Trace: [ 10.598646][ T223] [ 10.598713][ T223] rtmsg_ifinfo_newnet+0x69/0x160 [ 10.598839][ T223] __dev_change_net_namespace+0x8b7/0x1d00 [ 10.598994][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.599163][ T223] ? __lock_acquire+0x508/0xc10 [ 10.599282][ T223] ? default_device_exit_batch+0x600/0x600 [ 10.599425][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.599540][ T223] ? find_held_lock+0x2b/0x80 [ 10.599663][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.599785][ T223] ? is_bpf_text_address+0x68/0x110 [ 10.599902][ T223] ? rtnl_af_lookup+0x290/0x290 [ 10.600019][ T223] ? is_bpf_text_address+0x72/0x110 [ 10.600153][ T223] do_setlink.isra.0+0x219/0x2a60 [ 10.600278][ T223] ? rtnl_link_get_size+0x350/0x350 [ 10.600402][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.600558][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.600688][ T223] ? validate_chain+0x38b/0xc20 [ 10.600810][ T223] ? rcu_read_lock_any_held+0x66/0x90 [ 10.600934][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.601068][ T223] ? __kernel_text_address+0x12/0x30 [ 10.601193][ T223] ? __lock_acquire+0x508/0xc10 [ 10.601317][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.601442][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.601568][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.601699][ T223] ? lock_acquire+0x134/0x160 [ 10.601824][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.601948][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.602077][ T223] ? trace_contention_end+0xb3/0x1a0 [ 10.602203][ T223] ? __mutex_lock+0x1db/0x2010 [ 10.602329][ T223] ? __mutex_lock+0x9b2/0x2010 [ 10.602455][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.602583][ T223] ? ww_mutex_lock+0x160/0x160 [ 10.602713][ T223] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.602842][ T223] ? __rtnl_newlink+0x3fa/0xa50 [ 10.602969][ T223] rtnl_newlink+0x8d1/0xee0 [ 10.603102][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.603224][ T223] ? find_held_lock+0x2b/0x80 [ 10.603353][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.603490][ T223] ? mark_usage+0x61/0x170 [ 10.603614][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.603749][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.603876][ T223] ? find_held_lock+0x2b/0x80 [ 10.604002][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.604133][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.604256][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.604382][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.604505][ T223] ? validate_chain+0x38b/0xc20 [ 10.604634][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.604763][ T223] ? __lock_acquire+0x508/0xc10 [ 10.604964][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.605142][ T223] ? find_held_lock+0x2b/0x80 [ 10.605322][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.605499][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.605697][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.605864][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.605981][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.606106][ T223] netlink_unicast+0x486/0x750 [ 10.606255][ T223] ? netlink_attachskb+0x810/0x810 [ 10.606385][ T223] ? __lock_acquire+0x508/0xc10 [ 10.606511][ T223] netlink_sendmsg+0x735/0xc60 [ 10.606646][ T223] ? netlink_unicast+0x750/0x750 [ 10.606775][ T223] ? __might_fault+0x97/0x140 [ 10.606904][ T223] ____sys_sendmsg+0x419/0x850 [ 10.607040][ T223] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.607171][ T223] ? get_timestamp.constprop.0+0x390/0x390 [ 10.607327][ T223] ? move_addr_to_kernel+0x40/0x40 [ 10.607458][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.607584][ T223] ? validate_chain+0x38b/0xc20 [ 10.607716][ T223] ___sys_sendmsg+0x14e/0x1d0 [ 10.607842][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.608001][ T223] ? copy_msghdr_from_user+0x460/0x460 [ 10.608143][ T223] __sys_sendmsg+0x145/0x1f0 [ 10.608267][ T223] ? __sys_sendmsg_sock+0x20/0x20 [ 10.608392][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.608549][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 10.608681][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.608810][ T223] do_syscall_64+0x117/0xfc0 [ 10.608936][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.609074][ T223] ? exc_page_fault+0xee/0x100 [ 10.609200][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.609358][ T223] RIP: 0033:0x7fa2b8e6c08e [ 10.609492][ T223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.609963][ T223] RSP: 002b:00007ffd73c98920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.610164][ T223] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa2b8e6c08e [ 10.610350][ T223] RDX: 0000000000000000 RSI: 00007ffd73c989d0 RDI: 0000000000000005 [ 10.610538][ T223] RBP: 00007ffd73c98930 R08: 0000000000000000 R09: 0000000000000000 [ 10.610732][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.610919][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73c99090 [ 10.611115][ T223] [ 10.611209][ T223] irq event stamp: 26587 [ 10.611304][ T223] hardirqs last enabled at (26595): [] __up_console_sem+0x5a/0x70 [ 10.611521][ T223] hardirqs last disabled at (26602): [] __up_console_sem+0x3f/0x70 [ 10.611745][ T223] softirqs last enabled at (26040): [] handle_softirqs+0x611/0x940 [ 10.611963][ T223] softirqs last disabled at (26035): [] __irq_exit_rcu+0x103/0x1c0 [ 10.612184][ T223] ---[ end trace 0000000000000000 ]--- [ 10.613813][ T223] ------------[ cut here ]------------ [ 10.613957][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 10.614182][ T223] Modules linked in: [ 10.614284][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.614549][ T223] Tainted: [W]=WARN [ 10.614654][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.614819][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.614987][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.615458][ T223] RSP: 0018:ffa0000000546fc0 EFLAGS: 00010286 [ 10.615621][ T223] RAX: 00000000ffffffa6 RBX: ff1100000daa7000 RCX: 1ff40000000a8dbe [ 10.615823][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa70bc [ 10.616017][ T223] RBP: ff11000007ed9000 R08: 1fe2200001b54e19 R09: ff1100000f6fd158 [ 10.616219][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.616425][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc1ea50 [ 10.616628][ T223] FS: 00007fa2b8c32840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 10.616859][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.617021][ T223] CR2: 00007fa2b8f021a0 CR3: 000000000f57e005 CR4: 0000000000771ef0 [ 10.617220][ T223] PKRU: 55555554 [ 10.617318][ T223] Call Trace: [ 10.617415][ T223] [ 10.617483][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.617615][ T223] ? notifier_call_chain+0xb0/0x320 [ 10.617749][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.617847][ T223] __dev_change_net_namespace+0x499/0x1d00 [ 10.618007][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.618139][ T223] ? __lock_acquire+0x508/0xc10 [ 10.618270][ T223] ? default_device_exit_batch+0x600/0x600 [ 10.618432][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.618559][ T223] ? find_held_lock+0x2b/0x80 [ 10.618697][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.618827][ T223] ? is_bpf_text_address+0x68/0x110 [ 10.618958][ T223] ? rtnl_af_lookup+0x290/0x290 [ 10.619093][ T223] ? is_bpf_text_address+0x72/0x110 [ 10.619226][ T223] do_setlink.isra.0+0x219/0x2a60 [ 10.619358][ T223] ? rtnl_link_get_size+0x350/0x350 [ 10.619486][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.619653][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.619783][ T223] ? validate_chain+0x38b/0xc20 [ 10.619911][ T223] ? rcu_read_lock_any_held+0x66/0x90 [ 10.620047][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.620186][ T223] ? __kernel_text_address+0x12/0x30 [ 10.620314][ T223] ? __lock_acquire+0x508/0xc10 [ 10.620446][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.620573][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.620708][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.620839][ T223] ? lock_acquire+0x134/0x160 [ 10.620967][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.621100][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.621225][ T223] ? trace_contention_end+0xb3/0x1a0 [ 10.621355][ T223] ? __mutex_lock+0x1db/0x2010 [ 10.621483][ T223] ? __mutex_lock+0x9b2/0x2010 [ 10.621614][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.621750][ T223] ? ww_mutex_lock+0x160/0x160 [ 10.621880][ T223] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.622008][ T223] ? __rtnl_newlink+0x3fa/0xa50 [ 10.622147][ T223] rtnl_newlink+0x8d1/0xee0 [ 10.622277][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.622404][ T223] ? find_held_lock+0x2b/0x80 [ 10.622531][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.622665][ T223] ? mark_usage+0x61/0x170 [ 10.622794][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.622923][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.623054][ T223] ? find_held_lock+0x2b/0x80 [ 10.623183][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.623311][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.623439][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.623566][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.623698][ T223] ? validate_chain+0x38b/0xc20 [ 10.623825][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.623951][ T223] ? __lock_acquire+0x508/0xc10 [ 10.624087][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.624218][ T223] ? find_held_lock+0x2b/0x80 [ 10.624345][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.624474][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.624606][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.624743][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.624876][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.625011][ T223] netlink_unicast+0x486/0x750 [ 10.625161][ T223] ? netlink_attachskb+0x810/0x810 [ 10.625289][ T223] ? __lock_acquire+0x508/0xc10 [ 10.625423][ T223] netlink_sendmsg+0x735/0xc60 [ 10.625556][ T223] ? netlink_unicast+0x750/0x750 [ 10.625696][ T223] ? __might_fault+0x97/0x140 [ 10.625828][ T223] ____sys_sendmsg+0x419/0x850 [ 10.625960][ T223] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.626100][ T223] ? get_timestamp.constprop.0+0x390/0x390 [ 10.626266][ T223] ? move_addr_to_kernel+0x40/0x40 [ 10.626400][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.626535][ T223] ? validate_chain+0x38b/0xc20 [ 10.626670][ T223] ___sys_sendmsg+0x14e/0x1d0 [ 10.626800][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.626961][ T223] ? copy_msghdr_from_user+0x460/0x460 [ 10.627111][ T223] __sys_sendmsg+0x145/0x1f0 [ 10.627246][ T223] ? __sys_sendmsg_sock+0x20/0x20 [ 10.627373][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.627539][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 10.627672][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.627804][ T223] do_syscall_64+0x117/0xfc0 [ 10.627935][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.628074][ T223] ? exc_page_fault+0xee/0x100 [ 10.628206][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.628366][ T223] RIP: 0033:0x7fa2b8e6c08e [ 10.628505][ T223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.628972][ T223] RSP: 002b:00007ffd73c98920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.629173][ T223] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa2b8e6c08e [ 10.629370][ T223] RDX: 0000000000000000 RSI: 00007ffd73c989d0 RDI: 0000000000000005 [ 10.629565][ T223] RBP: 00007ffd73c98930 R08: 0000000000000000 R09: 0000000000000000 [ 10.629764][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.629956][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73c99090 [ 10.630160][ T223] [ 10.630256][ T223] irq event stamp: 28925 [ 10.630355][ T223] hardirqs last enabled at (28933): [] __up_console_sem+0x5a/0x70 [ 10.630582][ T223] hardirqs last disabled at (28940): [] __up_console_sem+0x3f/0x70 [ 10.630814][ T223] softirqs last enabled at (28082): [] handle_softirqs+0x611/0x940 [ 10.631038][ T223] softirqs last disabled at (28073): [] __irq_exit_rcu+0x103/0x1c0 [ 10.631254][ T223] ---[ end trace 0000000000000000 ]--- [ 10.670923][ T227] ------------[ cut here ]------------ [ 10.671111][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.671367][ T227] Modules linked in: [ 10.671510][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.671849][ T227] Tainted: [W]=WARN [ 10.671991][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.672202][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.672410][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.672935][ T227] RSP: 0018:ffa0000000546ff8 EFLAGS: 00010286 [ 10.673138][ T227] RAX: 00000000ffffffa6 RBX: ff1100000bb0eac0 RCX: 1ff40000000a8dc5 [ 10.673360][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0eb7c [ 10.673585][ T227] RBP: ff11000007ee1000 R08: 1fe2200001761d71 R09: ff1100000978ae58 [ 10.673822][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.674053][ T227] R13: 0000000000000000 R14: ffa0000000547140 R15: ff110000057b3bd0 [ 10.674281][ T227] FS: 00007f62327a2840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.674546][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.674761][ T227] CR2: 00007f6232a721a0 CR3: 0000000004afc005 CR4: 0000000000771ef0 [ 10.674990][ T227] PKRU: 55555554 [ 10.675136][ T227] Call Trace: [ 10.675276][ T227] [ 10.675387][ T227] rtmsg_ifinfo_newnet+0x69/0x160 [ 10.675564][ T227] __dev_change_net_namespace+0x8b7/0x1d00 [ 10.675778][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.675953][ T227] ? __lock_acquire+0x508/0xc10 [ 10.676131][ T227] ? default_device_exit_batch+0x600/0x600 [ 10.676328][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.676494][ T227] ? find_held_lock+0x2b/0x80 [ 10.676676][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.676847][ T227] ? is_bpf_text_address+0x68/0x110 [ 10.677016][ T227] ? __asan_memset+0x27/0x50 [ 10.677201][ T227] do_setlink.isra.0+0x219/0x2a60 [ 10.677377][ T227] ? rtnl_link_get_size+0x350/0x350 [ 10.677546][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.677758][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.677929][ T227] ? validate_chain+0x38b/0xc20 [ 10.678104][ T227] ? rcu_read_lock_any_held+0x66/0x90 [ 10.678278][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.678449][ T227] ? __kernel_text_address+0x12/0x30 [ 10.678620][ T227] ? __lock_acquire+0x508/0xc10 [ 10.678806][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.678974][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.679154][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.679329][ T227] ? lock_acquire+0x134/0x160 [ 10.679500][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.679684][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.679854][ T227] ? trace_contention_end+0xb3/0x1a0 [ 10.680024][ T227] ? __mutex_lock+0x1db/0x2010 [ 10.680233][ T227] ? __mutex_lock+0x9b2/0x2010 [ 10.680436][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.680606][ T227] ? ww_mutex_lock+0x160/0x160 [ 10.680791][ T227] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.680963][ T227] ? __rtnl_newlink+0x3fa/0xa50 [ 10.681145][ T227] rtnl_newlink+0x8d1/0xee0 [ 10.681318][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.681488][ T227] ? find_held_lock+0x2b/0x80 [ 10.681673][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.681842][ T227] ? mark_usage+0x61/0x170 [ 10.682010][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.682201][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.682369][ T227] ? find_held_lock+0x2b/0x80 [ 10.682552][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.682734][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.682905][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.683080][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.683247][ T227] ? validate_chain+0x38b/0xc20 [ 10.683419][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.683586][ T227] ? __lock_acquire+0x508/0xc10 [ 10.683765][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.683931][ T227] ? find_held_lock+0x2b/0x80 [ 10.684112][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 10.684309][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.684479][ T227] ? netlink_ack+0xcf0/0xcf0 [ 10.684669][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 10.684840][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 10.685012][ T227] netlink_unicast+0x486/0x750 [ 10.685189][ T227] ? netlink_attachskb+0x810/0x810 [ 10.685358][ T227] ? __lock_acquire+0x508/0xc10 [ 10.685529][ T227] netlink_sendmsg+0x735/0xc60 [ 10.685718][ T227] ? netlink_unicast+0x750/0x750 [ 10.685888][ T227] ? __might_fault+0x97/0x140 [ 10.686067][ T227] ____sys_sendmsg+0x419/0x850 [ 10.686241][ T227] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.686407][ T227] ? get_timestamp.constprop.0+0x390/0x390 [ 10.686602][ T227] ? move_addr_to_kernel+0x40/0x40 [ 10.686784][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.686985][ T227] ? validate_chain+0x38b/0xc20 [ 10.687172][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 10.687345][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.687550][ T227] ? copy_msghdr_from_user+0x460/0x460 [ 10.687744][ T227] __sys_sendmsg+0x145/0x1f0 [ 10.687915][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 10.688107][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.688309][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 10.688481][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.688662][ T227] do_syscall_64+0x117/0xfc0 [ 10.688832][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.689011][ T227] ? exc_page_fault+0xee/0x100 [ 10.689223][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.689422][ T227] RIP: 0033:0x7f62329dc08e [ 10.689596][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.690104][ T227] RSP: 002b:00007fff3607c650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.690336][ T227] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f62329dc08e [ 10.690564][ T227] RDX: 0000000000000000 RSI: 00007fff3607c700 RDI: 0000000000000005 [ 10.690802][ T227] RBP: 00007fff3607c660 R08: 0000000000000000 R09: 0000000000000000 [ 10.691066][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.691301][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3607cdc0 [ 10.691536][ T227] [ 10.691686][ T227] irq event stamp: 17687 [ 10.691825][ T227] hardirqs last enabled at (17697): [] __up_console_sem+0x5a/0x70 [ 10.692091][ T227] hardirqs last disabled at (17706): [] __up_console_sem+0x3f/0x70 [ 10.692349][ T227] softirqs last enabled at (16626): [] handle_softirqs+0x611/0x940 [ 10.692610][ T227] softirqs last disabled at (16567): [] __irq_exit_rcu+0x103/0x1c0 [ 10.692884][ T227] ---[ end trace 0000000000000000 ]--- [ 10.694285][ T227] ------------[ cut here ]------------ [ 10.694465][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.694965][ T227] Modules linked in: [ 10.695116][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.695413][ T227] Tainted: [W]=WARN [ 10.695554][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.695765][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.695972][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.696451][ T227] RSP: 0018:ffa0000000546fc0 EFLAGS: 00010286 [ 10.696668][ T227] RAX: 00000000ffffffa6 RBX: ff1100000da8c580 RCX: 1ff40000000a8dbe [ 10.696912][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8c63c [ 10.697149][ T227] RBP: ff11000007ee1000 R08: 1fe2200001b518c9 R09: ff1100000978ae58 [ 10.697380][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.697660][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057b3bd0 [ 10.697892][ T227] FS: 00007f62327a2840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.698192][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.698397][ T227] CR2: 00007f6232a721a0 CR3: 0000000004afc005 CR4: 0000000000771ef0 [ 10.698645][ T227] PKRU: 55555554 [ 10.698785][ T227] Call Trace: [ 10.698922][ T227] [ 10.699040][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.699240][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.699419][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.699561][ T227] __dev_change_net_namespace+0x499/0x1d00 [ 10.699779][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.699948][ T227] ? __lock_acquire+0x508/0xc10 [ 10.700126][ T227] ? default_device_exit_batch+0x600/0x600 [ 10.700353][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.700522][ T227] ? find_held_lock+0x2b/0x80 [ 10.700701][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.700865][ T227] ? is_bpf_text_address+0x68/0x110 [ 10.701043][ T227] ? __asan_memset+0x27/0x50 [ 10.701213][ T227] do_setlink.isra.0+0x219/0x2a60 [ 10.701384][ T227] ? rtnl_link_get_size+0x350/0x350 [ 10.701549][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.701757][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.701922][ T227] ? validate_chain+0x38b/0xc20 [ 10.702099][ T227] ? rcu_read_lock_any_held+0x66/0x90 [ 10.702264][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.702441][ T227] ? __kernel_text_address+0x12/0x30 [ 10.702607][ T227] ? __lock_acquire+0x508/0xc10 [ 10.702816][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.702980][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.703159][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.703327][ T227] ? lock_acquire+0x134/0x160 [ 10.703492][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.703669][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.703836][ T227] ? trace_contention_end+0xb3/0x1a0 [ 10.704007][ T227] ? __mutex_lock+0x1db/0x2010 [ 10.704182][ T227] ? __mutex_lock+0x9b2/0x2010 [ 10.704356][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.704535][ T227] ? ww_mutex_lock+0x160/0x160 [ 10.704718][ T227] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.704896][ T227] ? __rtnl_newlink+0x3fa/0xa50 [ 10.705083][ T227] rtnl_newlink+0x8d1/0xee0 [ 10.705261][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.705436][ T227] ? find_held_lock+0x2b/0x80 [ 10.705610][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.705796][ T227] ? mark_usage+0x61/0x170 [ 10.705968][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.706151][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.706322][ T227] ? find_held_lock+0x2b/0x80 [ 10.706492][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.706675][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.706847][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.707018][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.707199][ T227] ? validate_chain+0x38b/0xc20 [ 10.707365][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.707532][ T227] ? __lock_acquire+0x508/0xc10 [ 10.707713][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.707882][ T227] ? find_held_lock+0x2b/0x80 [ 10.708058][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 10.708226][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.708397][ T227] ? netlink_ack+0xcf0/0xcf0 [ 10.708577][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 10.708761][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 10.708935][ T227] netlink_unicast+0x486/0x750 [ 10.709117][ T227] ? netlink_attachskb+0x810/0x810 [ 10.709290][ T227] ? __lock_acquire+0x508/0xc10 [ 10.709468][ T227] netlink_sendmsg+0x735/0xc60 [ 10.709660][ T227] ? netlink_unicast+0x750/0x750 [ 10.709836][ T227] ? __might_fault+0x97/0x140 [ 10.710012][ T227] ____sys_sendmsg+0x419/0x850 [ 10.710194][ T227] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.710369][ T227] ? get_timestamp.constprop.0+0x390/0x390 [ 10.710572][ T227] ? move_addr_to_kernel+0x40/0x40 [ 10.710758][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.710929][ T227] ? validate_chain+0x38b/0xc20 [ 10.711108][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 10.711278][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.711479][ T227] ? copy_msghdr_from_user+0x460/0x460 [ 10.711672][ T227] __sys_sendmsg+0x145/0x1f0 [ 10.711840][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 10.712010][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.712224][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 10.712399][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.712572][ T227] do_syscall_64+0x117/0xfc0 [ 10.712761][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.712935][ T227] ? exc_page_fault+0xee/0x100 [ 10.713115][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.713334][ T227] RIP: 0033:0x7f62329dc08e [ 10.713510][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.714008][ T227] RSP: 002b:00007fff3607c650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.714251][ T227] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f62329dc08e [ 10.714483][ T227] RDX: 0000000000000000 RSI: 00007fff3607c700 RDI: 0000000000000005 [ 10.714723][ T227] RBP: 00007fff3607c660 R08: 0000000000000000 R09: 0000000000000000 [ 10.714970][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.715208][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3607cdc0 [ 10.715446][ T227] [ 10.715605][ T227] irq event stamp: 20047 [ 10.715757][ T227] hardirqs last enabled at (20059): [] __up_console_sem+0x5a/0x70 [ 10.716013][ T227] hardirqs last disabled at (20068): [] __up_console_sem+0x3f/0x70 [ 10.716272][ T227] softirqs last enabled at (19914): [] handle_softirqs+0x611/0x940 [ 10.716531][ T227] softirqs last disabled at (19901): [] __irq_exit_rcu+0x103/0x1c0 [ 10.716799][ T227] ---[ end trace 0000000000000000 ]--- [ 10.717113][ T227] veth0: renamed from veth1 [ 10.717791][ T227] ------------[ cut here ]------------ [ 10.717954][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.718236][ T227] Modules linked in: [ 10.718376][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.718676][ T227] Tainted: [W]=WARN [ 10.718815][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.719014][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.719230][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.719821][ T227] RSP: 0018:ffa0000000547038 EFLAGS: 00010286 [ 10.720166][ T227] RAX: 00000000ffffffa6 RBX: ff11000001f80ac0 RCX: 1ff40000000a8dcd [ 10.720459][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001f80b7c [ 10.720760][ T227] RBP: ff11000007ee1000 R08: 1fe22000003f0171 R09: ff1100000978ae58 [ 10.721055][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.721362][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 10.721670][ T227] FS: 00007f62327a2840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.721984][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.722247][ T227] CR2: 00007f6232a721a0 CR3: 0000000004afc005 CR4: 0000000000771ef0 [ 10.722551][ T227] PKRU: 55555554 [ 10.722757][ T227] Call Trace: [ 10.722963][ T227] [ 10.723136][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.723359][ T227] rtnetlink_event+0xe0/0x1f0 [ 10.723582][ T227] notifier_call_chain+0xb0/0x320 [ 10.723817][ T227] netif_change_name+0x412/0x8c0 [ 10.724045][ T227] ? default_device_exit_batch+0x600/0x600 [ 10.724296][ T227] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.724564][ T227] ? is_bpf_text_address+0x68/0x110 [ 10.724797][ T227] ? __asan_memset+0x27/0x50 [ 10.725048][ T227] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.725273][ T227] ? rtnl_link_get_size+0x350/0x350 [ 10.725494][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.725758][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.725979][ T227] ? validate_chain+0x38b/0xc20 [ 10.726211][ T227] ? rcu_read_lock_any_held+0x66/0x90 [ 10.726458][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.726691][ T227] ? __kernel_text_address+0x12/0x30 [ 10.726910][ T227] ? __lock_acquire+0x508/0xc10 [ 10.727138][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.727357][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.727575][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.727805][ T227] ? lock_acquire+0x134/0x160 [ 10.728047][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.728268][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.728487][ T227] ? trace_contention_end+0xb3/0x1a0 [ 10.728723][ T227] ? __mutex_lock+0x1db/0x2010 [ 10.728942][ T227] ? __mutex_lock+0x9b2/0x2010 [ 10.729171][ T227] ? rtnl_newlink+0x883/0xee0 [ 10.729404][ T227] ? ww_mutex_lock+0x160/0x160 [ 10.729685][ T227] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.729910][ T227] ? __rtnl_newlink+0x3fa/0xa50 [ 10.730140][ T227] rtnl_newlink+0x8d1/0xee0 [ 10.730362][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.730579][ T227] ? find_held_lock+0x2b/0x80 [ 10.730809][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.731031][ T227] ? mark_usage+0x61/0x170 [ 10.731258][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.731478][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.731668][ T227] ? find_held_lock+0x2b/0x80 [ 10.731832][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.731997][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.732176][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 10.732341][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.732506][ T227] ? validate_chain+0x38b/0xc20 [ 10.732685][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.732849][ T227] ? __lock_acquire+0x508/0xc10 [ 10.733019][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 10.733189][ T227] ? find_held_lock+0x2b/0x80 [ 10.733361][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 10.733524][ T227] ? rtnl_link_fill+0x920/0x920 [ 10.733704][ T227] ? netlink_ack+0xcf0/0xcf0 [ 10.733872][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 10.734042][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 10.734213][ T227] netlink_unicast+0x486/0x750 [ 10.734384][ T227] ? netlink_attachskb+0x810/0x810 [ 10.734549][ T227] ? __lock_acquire+0x508/0xc10 [ 10.734728][ T227] netlink_sendmsg+0x735/0xc60 [ 10.734896][ T227] ? netlink_unicast+0x750/0x750 [ 10.735070][ T227] ? __might_fault+0x97/0x140 [ 10.735239][ T227] ____sys_sendmsg+0x419/0x850 [ 10.735405][ T227] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.735574][ T227] ? get_timestamp.constprop.0+0x390/0x390 [ 10.735777][ T227] ? move_addr_to_kernel+0x40/0x40 [ 10.735944][ T227] ? stack_depot_save_flags+0x367/0x770 [ 10.736120][ T227] ? validate_chain+0x38b/0xc20 [ 10.736288][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 10.736451][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.736659][ T227] ? copy_msghdr_from_user+0x460/0x460 [ 10.736840][ T227] __sys_sendmsg+0x145/0x1f0 [ 10.737006][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 10.737177][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.737376][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 10.737542][ T227] ? rcu_is_watching+0x15/0xd0 [ 10.737724][ T227] do_syscall_64+0x117/0xfc0 [ 10.737890][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.738066][ T227] ? exc_page_fault+0xee/0x100 [ 10.738234][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.738426][ T227] RIP: 0033:0x7f62329dc08e [ 10.738596][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.739084][ T227] RSP: 002b:00007fff3607c650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.739310][ T227] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f62329dc08e [ 10.739530][ T227] RDX: 0000000000000000 RSI: 00007fff3607c700 RDI: 0000000000000005 [ 10.739766][ T227] RBP: 00007fff3607c660 R08: 0000000000000000 R09: 0000000000000000 [ 10.739986][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fb [ 10.740222][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3607cdc0 [ 10.740449][ T227] [ 10.740582][ T227] irq event stamp: 26415 [ 10.740733][ T227] hardirqs last enabled at (26427): [] __up_console_sem+0x5a/0x70 [ 10.740983][ T227] hardirqs last disabled at (26436): [] __up_console_sem+0x3f/0x70 [ 10.741247][ T227] softirqs last enabled at (25920): [] handle_softirqs+0x611/0x940 [ 10.741497][ T227] softirqs last disabled at (25915): [] __irq_exit_rcu+0x103/0x1c0 [ 10.741758][ T227] ---[ end trace 0000000000000000 ]--- [ 10.819333][ T242] ------------[ cut here ]------------ [ 10.819519][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/242 [ 10.819756][ T242] Modules linked in: [ 10.819863][ T242] CPU: 0 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.820131][ T242] Tainted: [W]=WARN [ 10.820230][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.820408][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.820578][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.821056][ T242] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286 [ 10.821225][ T242] RAX: 00000000ffffffa6 RBX: ff11000009301700 RCX: 1ff4000000162dca [ 10.821425][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093017bc [ 10.821630][ T242] RBP: ff11000007ed9000 R08: 1fe22000012602f9 R09: ff1100000e635158 [ 10.821820][ T242] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.822015][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 10.822216][ T242] FS: 00007f23e004a840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 10.822448][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.822613][ T242] CR2: 0000000018066988 CR3: 000000000db77002 CR4: 0000000000771ef0 [ 10.822815][ T242] PKRU: 55555554 [ 10.822915][ T242] Call Trace: [ 10.823018][ T242] [ 10.823094][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.823225][ T242] rtmsg_ifinfo+0x5c/0xb0 [ 10.823325][ T242] ? mark_held_locks+0x40/0x70 [ 10.823454][ T242] __dev_notify_flags+0x1b8/0x280 [ 10.823585][ T242] ? netif_change_name+0x8c0/0x8c0 [ 10.823719][ T242] ? __dev_change_flags+0x4a4/0x6d0 [ 10.823849][ T242] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.823975][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.824114][ T242] ? is_bpf_text_address+0x68/0x110 [ 10.824243][ T242] netif_change_flags+0xfe/0x190 [ 10.824370][ T242] ? unwind_get_return_address+0x67/0xd0 [ 10.824500][ T242] do_setlink.isra.0+0x1d25/0x2a60 [ 10.824636][ T242] ? rtnl_link_get_size+0x350/0x350 [ 10.824770][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.824930][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.825063][ T242] ? validate_chain+0x38b/0xc20 [ 10.825193][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 10.825322][ T242] ? stack_depot_save_flags+0x367/0x770 [ 10.825457][ T242] ? __kernel_text_address+0x12/0x30 [ 10.825586][ T242] ? __lock_acquire+0x508/0xc10 [ 10.825724][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.825853][ T242] ? rtnl_newlink+0x883/0xee0 [ 10.825983][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.826123][ T242] ? lock_acquire+0x134/0x160 [ 10.826255][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.826385][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.826519][ T242] ? trace_contention_end+0xb3/0x1a0 [ 10.826738][ T242] ? __mutex_lock+0x1db/0x2010 [ 10.826868][ T242] ? __mutex_lock+0x9b2/0x2010 [ 10.826999][ T242] ? rtnl_newlink+0x883/0xee0 [ 10.827137][ T242] ? ww_mutex_lock+0x160/0x160 [ 10.827266][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 10.827399][ T242] rtnl_newlink+0x8d1/0xee0 [ 10.827531][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.827730][ T242] ? find_held_lock+0x2b/0x80 [ 10.827957][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.828091][ T242] ? mark_usage+0x61/0x170 [ 10.828216][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.828345][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.828473][ T242] ? find_held_lock+0x2b/0x80 [ 10.828600][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.828733][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.828861][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.828989][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.829126][ T242] ? validate_chain+0x38b/0xc20 [ 10.829255][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.829384][ T242] ? __lock_acquire+0x508/0xc10 [ 10.829517][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.829654][ T242] ? find_held_lock+0x2b/0x80 [ 10.829786][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 10.829916][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.830049][ T242] ? netlink_ack+0xcf0/0xcf0 [ 10.830184][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 10.830312][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 10.830446][ T242] netlink_unicast+0x486/0x750 [ 10.830578][ T242] ? netlink_attachskb+0x810/0x810 [ 10.830714][ T242] ? __lock_acquire+0x508/0xc10 [ 10.830846][ T242] netlink_sendmsg+0x735/0xc60 [ 10.830978][ T242] ? netlink_unicast+0x750/0x750 [ 10.831119][ T242] ? __might_fault+0x97/0x140 [ 10.831249][ T242] ____sys_sendmsg+0x419/0x850 [ 10.831383][ T242] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.831516][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 10.831683][ T242] ? move_addr_to_kernel+0x40/0x40 [ 10.831816][ T242] ? stack_depot_save_flags+0x367/0x770 [ 10.831944][ T242] ? validate_chain+0x38b/0xc20 [ 10.832086][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 10.832213][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.832376][ T242] ? copy_msghdr_from_user+0x460/0x460 [ 10.832521][ T242] __sys_sendmsg+0x145/0x1f0 [ 10.832656][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 10.832788][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.832954][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.833091][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.833220][ T242] do_syscall_64+0x117/0xfc0 [ 10.833350][ T242] ? trace_hardirqs_off+0xd/0x30 [ 10.833485][ T242] ? exc_page_fault+0xee/0x100 [ 10.833614][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.833782][ T242] RIP: 0033:0x7f23e028408e [ 10.833918][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.834385][ T242] RSP: 002b:00007fff060f9f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.834582][ T242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f23e028408e [ 10.834789][ T242] RDX: 0000000000000000 RSI: 00007fff060fa000 RDI: 0000000000000005 [ 10.834987][ T242] RBP: 00007fff060f9f60 R08: 0000000000000000 R09: 0000000000000000 [ 10.835184][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 10.835375][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff060fa6d0 [ 10.835574][ T242] [ 10.835675][ T242] irq event stamp: 21103 [ 10.835772][ T242] hardirqs last enabled at (21111): [] __up_console_sem+0x5a/0x70 [ 10.835995][ T242] hardirqs last disabled at (21118): [] __up_console_sem+0x3f/0x70 [ 10.836221][ T242] softirqs last enabled at (20662): [] handle_softirqs+0x611/0x940 [ 10.836443][ T242] softirqs last disabled at (20517): [] __irq_exit_rcu+0x103/0x1c0 [ 10.836670][ T242] ---[ end trace 0000000000000000 ]--- [ 10.961504][ T247] ------------[ cut here ]------------ [ 10.961820][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/247 [ 10.962110][ T247] Modules linked in: [ 10.962262][ T247] CPU: 2 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.962580][ T247] Tainted: [W]=WARN [ 10.963323][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.963603][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.963890][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.964397][ T247] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 10.964688][ T247] RAX: 00000000ffffffa6 RBX: ff1100000db62200 RCX: 1ff4000000162dfc [ 10.964999][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db622bc [ 10.965239][ T247] RBP: ff1100000a9e2000 R08: 1fe2200001b6c459 R09: ff1100000f372e80 [ 10.965467][ T247] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.965783][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 10.966056][ T247] FS: 00007fa7d5a12840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 10.966323][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.966525][ T247] CR2: 00007fa7d5c0b460 CR3: 000000000d830001 CR4: 0000000000771ef0 [ 10.966776][ T247] PKRU: 55555554 [ 10.966957][ T247] Call Trace: [ 10.967120][ T247] [ 10.967238][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.967415][ T247] rtmsg_ifinfo+0x5c/0xb0 [ 10.967556][ T247] ? mark_held_locks+0x40/0x70 [ 10.967741][ T247] __dev_notify_flags+0x1b8/0x280 [ 10.967916][ T247] ? netif_change_name+0x8c0/0x8c0 [ 10.968095][ T247] ? __dev_change_flags+0x4a4/0x6d0 [ 10.968267][ T247] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.968443][ T247] ? unregister_netdevice_queue+0x470/0x470 [ 10.968657][ T247] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.968830][ T247] rtnl_configure_link+0x1ac/0x390 [ 10.969002][ T247] rtnl_newlink_create+0x353/0x8c0 [ 10.969198][ T247] ? rtnl_create_link+0xf20/0xf20 [ 10.969368][ T247] ? __dev_get_by_name+0x12/0x50 [ 10.969539][ T247] ? rtnl_dev_get+0xd7/0x170 [ 10.969732][ T247] __rtnl_newlink+0x22b/0xa50 [ 10.969908][ T247] rtnl_newlink+0x8d1/0xee0 [ 10.970086][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 10.970275][ T247] ? find_held_lock+0x2b/0x80 [ 10.970451][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 10.970619][ T247] ? mark_usage+0x61/0x170 [ 10.970800][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.970975][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.971157][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 10.971328][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.971500][ T247] ? validate_chain+0x38b/0xc20 [ 10.971681][ T247] ? rtnl_link_fill+0x920/0x920 [ 10.971849][ T247] ? __lock_acquire+0x508/0xc10 [ 10.972020][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 10.972197][ T247] ? find_held_lock+0x2b/0x80 [ 10.972368][ T247] netlink_rcv_skb+0x14e/0x3a0 [ 10.972542][ T247] ? rtnl_link_fill+0x920/0x920 [ 10.972725][ T247] ? netlink_ack+0xcf0/0xcf0 [ 10.972896][ T247] ? netlink_deliver_tap+0xc5/0x330 [ 10.973073][ T247] ? netlink_deliver_tap+0x13c/0x330 [ 10.973245][ T247] netlink_unicast+0x486/0x750 [ 10.973415][ T247] ? netlink_attachskb+0x810/0x810 [ 10.973585][ T247] ? __lock_acquire+0x508/0xc10 [ 10.973772][ T247] netlink_sendmsg+0x735/0xc60 [ 10.973943][ T247] ? netlink_unicast+0x750/0x750 [ 10.974122][ T247] ? __might_fault+0x97/0x140 [ 10.974293][ T247] ____sys_sendmsg+0x419/0x850 [ 10.974463][ T247] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.974645][ T247] ? get_timestamp.constprop.0+0x390/0x390 [ 10.974841][ T247] ? move_addr_to_kernel+0x40/0x40 [ 10.975020][ T247] ___sys_sendmsg+0x14e/0x1d0 [ 10.975197][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.975366][ T247] ? copy_msghdr_from_user+0x460/0x460 [ 10.975545][ T247] ? lock_vma_under_rcu+0x159/0x410 [ 10.975730][ T247] __sys_sendmsg+0x145/0x1f0 [ 10.975901][ T247] ? __sys_sendmsg_sock+0x20/0x20 [ 10.976087][ T247] ? rcu_is_watching+0x15/0xd0 [ 10.976257][ T247] ? rcu_is_watching+0x15/0xd0 [ 10.976433][ T247] do_syscall_64+0x117/0xfc0 [ 10.976604][ T247] ? trace_hardirqs_off+0xd/0x30 [ 10.976786][ T247] ? exc_page_fault+0xee/0x100 [ 10.976957][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.977178][ T247] RIP: 0033:0x7fa7d5c4c08e [ 10.977355][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.977855][ T247] RSP: 002b:00007ffdccb84f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.978100][ T247] RAX: ffffffffffffffda RBX: 00007ffdccb856e8 RCX: 00007fa7d5c4c08e [ 10.978331][ T247] RDX: 0000000000000000 RSI: 00007ffdccb84fe0 RDI: 0000000000000005 [ 10.978564][ T247] RBP: 00007ffdccb84f40 R08: 0000000000000000 R09: 0000000000000000 [ 10.978805][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 10.979041][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccb856b0 [ 10.979274][ T247] [ 10.979414][ T247] irq event stamp: 19429 [ 10.979606][ T247] hardirqs last enabled at (19439): [] __up_console_sem+0x5a/0x70 [ 10.979908][ T247] hardirqs last disabled at (19450): [] __up_console_sem+0x3f/0x70 [ 10.980177][ T247] softirqs last enabled at (18580): [] handle_softirqs+0x611/0x940 [ 10.980438][ T247] softirqs last disabled at (17729): [] __irq_exit_rcu+0x103/0x1c0 [ 10.980713][ T247] ---[ end trace 0000000000000000 ]--- [ 11.016668][ T248] ------------[ cut here ]------------ [ 11.016869][ T248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/248 [ 11.017166][ T248] Modules linked in: [ 11.017318][ T248] CPU: 2 UID: 0 PID: 248 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.017641][ T248] Tainted: [W]=WARN [ 11.017783][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.017991][ T248] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.018217][ T248] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.018746][ T248] RSP: 0018:ffa0000000b17090 EFLAGS: 00010286 [ 11.018952][ T248] RAX: 00000000ffffffa6 RBX: ff1100000c568ac0 RCX: 1ff4000000162dd8 [ 11.019200][ T248] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568b7c [ 11.019439][ T248] RBP: ff1100000a9e2000 R08: 1fe22000018ad171 R09: ff1100000fc85180 [ 11.019684][ T248] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 11.019917][ T248] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 11.020163][ T248] FS: 00007f7872467840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 11.020433][ T248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.020653][ T248] CR2: 00007f78727dc040 CR3: 000000000d85c004 CR4: 0000000000771ef0 [ 11.020890][ T248] PKRU: 55555554 [ 11.021029][ T248] Call Trace: [ 11.021179][ T248] [ 11.021291][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.021463][ T248] rtnetlink_event+0xe0/0x1f0 [ 11.021651][ T248] notifier_call_chain+0xb0/0x320 [ 11.021830][ T248] __netdev_upper_dev_link+0x3a5/0x590 [ 11.022006][ T248] ? netdev_wait_allrefs_any+0x570/0x570 [ 11.022190][ T248] ? register_netdevice+0x1171/0x1bc0 [ 11.022367][ T248] netdev_upper_dev_link+0x81/0xb0 [ 11.022540][ T248] ? __netdev_upper_dev_link+0x590/0x590 [ 11.022728][ T248] register_vlan_dev+0x276/0x6d0 [ 11.022904][ T248] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.023084][ T248] vlan_newlink+0x421/0x6c0 [ 11.023256][ T248] ? nla_strscpy+0xe3/0x180 [ 11.023433][ T248] rtnl_newlink_create+0x2da/0x8c0 [ 11.023611][ T248] ? rtnl_create_link+0xf20/0xf20 [ 11.023795][ T248] ? __dev_get_by_name+0x12/0x50 [ 11.023968][ T248] ? rtnl_dev_get+0xd7/0x170 [ 11.024148][ T248] __rtnl_newlink+0x22b/0xa50 [ 11.024325][ T248] rtnl_newlink+0x8d1/0xee0 [ 11.024499][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.024684][ T248] ? find_held_lock+0x2b/0x80 [ 11.024860][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.025041][ T248] ? mark_usage+0x61/0x170 [ 11.025214][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.025393][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.025570][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.025757][ T248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.025930][ T248] ? validate_chain+0x38b/0xc20 [ 11.026113][ T248] ? rtnl_link_fill+0x920/0x920 [ 11.026291][ T248] ? __lock_acquire+0x508/0xc10 [ 11.026467][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.026654][ T248] ? find_held_lock+0x2b/0x80 [ 11.026829][ T248] netlink_rcv_skb+0x14e/0x3a0 [ 11.027002][ T248] ? rtnl_link_fill+0x920/0x920 [ 11.027186][ T248] ? netlink_ack+0xcf0/0xcf0 [ 11.027363][ T248] ? netlink_deliver_tap+0xc5/0x330 [ 11.027534][ T248] ? netlink_deliver_tap+0x13c/0x330 [ 11.027725][ T248] netlink_unicast+0x486/0x750 [ 11.027900][ T248] ? netlink_attachskb+0x810/0x810 [ 11.028080][ T248] ? __lock_acquire+0x508/0xc10 [ 11.028254][ T248] netlink_sendmsg+0x735/0xc60 [ 11.028429][ T248] ? netlink_unicast+0x750/0x750 [ 11.028601][ T248] ? __might_fault+0x97/0x140 [ 11.028788][ T248] ____sys_sendmsg+0x419/0x850 [ 11.028962][ T248] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.029147][ T248] ? get_timestamp.constprop.0+0x390/0x390 [ 11.029348][ T248] ? move_addr_to_kernel+0x40/0x40 [ 11.029523][ T248] ___sys_sendmsg+0x14e/0x1d0 [ 11.029706][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.029879][ T248] ? copy_msghdr_from_user+0x460/0x460 [ 11.030070][ T248] ? lock_vma_under_rcu+0x159/0x410 [ 11.030249][ T248] __sys_sendmsg+0x145/0x1f0 [ 11.030485][ T248] ? __sys_sendmsg_sock+0x20/0x20 [ 11.030767][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.031025][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.031288][ T248] do_syscall_64+0x117/0xfc0 [ 11.031543][ T248] ? trace_hardirqs_off+0xd/0x30 [ 11.031773][ T248] ? exc_page_fault+0xee/0x100 [ 11.031948][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.032166][ T248] RIP: 0033:0x7f78726a108e [ 11.032348][ T248] 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 [ 11.032858][ T248] RSP: 002b:00007ffd23787ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.033102][ T248] RAX: ffffffffffffffda RBX: 00007ffd23788698 RCX: 00007f78726a108e [ 11.033336][ T248] RDX: 0000000000000000 RSI: 00007ffd23787f80 RDI: 0000000000000005 [ 11.033568][ T248] RBP: 00007ffd23787ee0 R08: 0000000000000000 R09: 0000000000000000 [ 11.033816][ T248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.034061][ T248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23788650 [ 11.034307][ T248] [ 11.034449][ T248] irq event stamp: 16085 [ 11.034590][ T248] hardirqs last enabled at (16095): [] __up_console_sem+0x5a/0x70 [ 11.034872][ T248] hardirqs last disabled at (16106): [] __up_console_sem+0x3f/0x70 [ 11.035170][ T248] softirqs last enabled at (15130): [] __alloc_skb+0x4c2/0x5f0 [ 11.035443][ T248] softirqs last disabled at (15128): [] __alloc_skb+0x4c2/0x5f0 [ 11.035723][ T248] ---[ end trace 0000000000000000 ]--- [ 11.036330][ T248] ------------[ cut here ]------------ [ 11.036496][ T248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/248 [ 11.036774][ T248] Modules linked in: [ 11.036918][ T248] CPU: 2 UID: 0 PID: 248 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.037235][ T248] Tainted: [W]=WARN [ 11.037375][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.037574][ T248] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.037792][ T248] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.038285][ T248] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 11.038485][ T248] RAX: 00000000ffffffa6 RBX: ff1100000c568e40 RCX: 1ff4000000162dfc [ 11.038748][ T248] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568efc [ 11.038984][ T248] RBP: ff11000008e64000 R08: 1fe22000018ad1e1 R09: ff1100000fc85180 [ 11.039220][ T248] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.039448][ T248] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 11.039693][ T248] FS: 00007f7872467840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 11.039957][ T248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.040165][ T248] CR2: 00007f78727dc040 CR3: 000000000d85c004 CR4: 0000000000771ef0 [ 11.040395][ T248] PKRU: 55555554 [ 11.040533][ T248] Call Trace: [ 11.040685][ T248] [ 11.040795][ T248] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.040979][ T248] rtmsg_ifinfo+0x5c/0xb0 [ 11.041135][ T248] ? mark_held_locks+0x40/0x70 [ 11.041304][ T248] __dev_notify_flags+0x1b8/0x280 [ 11.041480][ T248] ? netif_change_name+0x8c0/0x8c0 [ 11.041663][ T248] ? __dev_change_flags+0x4a4/0x6d0 [ 11.041832][ T248] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.042003][ T248] ? register_vlan_dev+0x3ad/0x6d0 [ 11.042188][ T248] rtnl_configure_link+0x1ac/0x390 [ 11.042364][ T248] rtnl_newlink_create+0x353/0x8c0 [ 11.042537][ T248] ? rtnl_create_link+0xf20/0xf20 [ 11.042721][ T248] ? __dev_get_by_name+0x12/0x50 [ 11.042890][ T248] ? rtnl_dev_get+0xd7/0x170 [ 11.043074][ T248] __rtnl_newlink+0x22b/0xa50 [ 11.043250][ T248] rtnl_newlink+0x8d1/0xee0 [ 11.043422][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.043594][ T248] ? find_held_lock+0x2b/0x80 [ 11.043780][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.043951][ T248] ? mark_usage+0x61/0x170 [ 11.044131][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.044306][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.044480][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.044667][ T248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.044840][ T248] ? validate_chain+0x38b/0xc20 [ 11.045014][ T248] ? rtnl_link_fill+0x920/0x920 [ 11.045195][ T248] ? __lock_acquire+0x508/0xc10 [ 11.045367][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.045535][ T248] ? find_held_lock+0x2b/0x80 [ 11.045719][ T248] netlink_rcv_skb+0x14e/0x3a0 [ 11.045888][ T248] ? rtnl_link_fill+0x920/0x920 [ 11.046066][ T248] ? netlink_ack+0xcf0/0xcf0 [ 11.046244][ T248] ? netlink_deliver_tap+0xc5/0x330 [ 11.046419][ T248] ? netlink_deliver_tap+0x13c/0x330 [ 11.046593][ T248] netlink_unicast+0x486/0x750 [ 11.046779][ T248] ? netlink_attachskb+0x810/0x810 [ 11.046949][ T248] ? __lock_acquire+0x508/0xc10 [ 11.047129][ T248] netlink_sendmsg+0x735/0xc60 [ 11.047304][ T248] ? netlink_unicast+0x750/0x750 [ 11.047477][ T248] ? __might_fault+0x97/0x140 [ 11.047668][ T248] ____sys_sendmsg+0x419/0x850 [ 11.047838][ T248] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.048006][ T248] ? get_timestamp.constprop.0+0x390/0x390 [ 11.048213][ T248] ? move_addr_to_kernel+0x40/0x40 [ 11.048388][ T248] ___sys_sendmsg+0x14e/0x1d0 [ 11.048556][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.048739][ T248] ? copy_msghdr_from_user+0x460/0x460 [ 11.048923][ T248] ? lock_vma_under_rcu+0x159/0x410 [ 11.049102][ T248] __sys_sendmsg+0x145/0x1f0 [ 11.049272][ T248] ? __sys_sendmsg_sock+0x20/0x20 [ 11.049444][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.049614][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.049798][ T248] do_syscall_64+0x117/0xfc0 [ 11.049969][ T248] ? trace_hardirqs_off+0xd/0x30 [ 11.050152][ T248] ? exc_page_fault+0xee/0x100 [ 11.050335][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.050619][ T248] RIP: 0033:0x7f78726a108e [ 11.050817][ T248] 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 [ 11.051311][ T248] RSP: 002b:00007ffd23787ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.051548][ T248] RAX: ffffffffffffffda RBX: 00007ffd23788698 RCX: 00007f78726a108e [ 11.051790][ T248] RDX: 0000000000000000 RSI: 00007ffd23787f80 RDI: 0000000000000005 [ 11.052017][ T248] RBP: 00007ffd23787ee0 R08: 0000000000000000 R09: 0000000000000000 [ 11.052253][ T248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.052489][ T248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23788650 [ 11.052738][ T248] [ 11.052876][ T248] irq event stamp: 17139 [ 11.053015][ T248] hardirqs last enabled at (17149): [] __up_console_sem+0x5a/0x70 [ 11.053287][ T248] hardirqs last disabled at (17158): [] __up_console_sem+0x3f/0x70 [ 11.053551][ T248] softirqs last enabled at (16230): [] __alloc_skb+0x4c2/0x5f0 [ 11.053824][ T248] softirqs last disabled at (16228): [] __alloc_skb+0x4c2/0x5f0 [ 11.054090][ T248] ---[ end trace 0000000000000000 ]--- [ 11.130008][ T250] ------------[ cut here ]------------ [ 11.130227][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/250 [ 11.130497][ T250] Modules linked in: [ 11.130614][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.130918][ T250] Tainted: [W]=WARN [ 11.131024][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.131222][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.131407][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.132002][ T250] RSP: 0018:ffa0000000b57150 EFLAGS: 00010286 [ 11.132186][ T250] RAX: 00000000ffffffa6 RBX: ff1100000d0f98c0 RCX: 1ff400000016adf0 [ 11.132393][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f997c [ 11.132600][ T250] RBP: ff11000008e64000 R08: 1fe2200001a1f331 R09: ff1100000a938b58 [ 11.132876][ T250] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.133103][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000987a340 [ 11.133314][ T250] FS: 00007f2e8bc88840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 11.133558][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.133786][ T250] CR2: 00000000004eb580 CR3: 0000000009225002 CR4: 0000000000771ef0 [ 11.134004][ T250] PKRU: 55555554 [ 11.134126][ T250] Call Trace: [ 11.134229][ T250] [ 11.134303][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.134442][ T250] ? notifier_call_chain+0xb0/0x320 [ 11.134582][ T250] rtmsg_ifinfo+0x5c/0xb0 [ 11.134695][ T250] netif_state_change+0x155/0x3d0 [ 11.134838][ T250] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.135013][ T250] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 11.135194][ T250] linkwatch_sync_dev+0x88/0x290 [ 11.135330][ T250] rtnl_getlink+0x8e4/0xeb0 [ 11.135469][ T250] ? lock_acquire.part.0+0xbc/0x260 [ 11.135608][ T250] ? find_held_lock+0x2b/0x80 [ 11.135758][ T250] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 11.135900][ T250] ? mark_usage+0x61/0x170 [ 11.136044][ T250] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.136195][ T250] ? __lock_acquire+0x508/0xc10 [ 11.136403][ T250] ? lock_acquire.part.0+0xbc/0x260 [ 11.136564][ T250] ? find_held_lock+0x2b/0x80 [ 11.136702][ T250] ? mark_usage+0x61/0x170 [ 11.136820][ T250] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.136938][ T250] ? __lock_acquire+0x508/0xc10 [ 11.137065][ T250] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.137210][ T250] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 11.137347][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.137486][ T250] ? validate_chain+0x38b/0xc20 [ 11.137633][ T250] ? rtnl_link_fill+0x920/0x920 [ 11.137769][ T250] ? __lock_acquire+0x508/0xc10 [ 11.137907][ T250] ? lock_acquire.part.0+0xbc/0x260 [ 11.138051][ T250] ? find_held_lock+0x2b/0x80 [ 11.138202][ T250] netlink_rcv_skb+0x14e/0x3a0 [ 11.138345][ T250] ? rtnl_link_fill+0x920/0x920 [ 11.138482][ T250] ? netlink_ack+0xcf0/0xcf0 [ 11.138634][ T250] ? netlink_deliver_tap+0xc5/0x330 [ 11.138772][ T250] ? netlink_deliver_tap+0x13c/0x330 [ 11.138912][ T250] netlink_unicast+0x486/0x750 [ 11.139071][ T250] ? netlink_attachskb+0x810/0x810 [ 11.139213][ T250] ? __lock_acquire+0x508/0xc10 [ 11.139357][ T250] netlink_sendmsg+0x735/0xc60 [ 11.139495][ T250] ? netlink_unicast+0x750/0x750 [ 11.139640][ T250] ? __might_fault+0x97/0x140 [ 11.139782][ T250] ____sys_sendmsg+0x419/0x850 [ 11.139919][ T250] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.140072][ T250] ? get_timestamp.constprop.0+0x390/0x390 [ 11.140247][ T250] ? move_addr_to_kernel+0x40/0x40 [ 11.140389][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.140529][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.140712][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.140849][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.141026][ T250] ___sys_sendmsg+0x14e/0x1d0 [ 11.141172][ T250] ? copy_msghdr_from_user+0x460/0x460 [ 11.141325][ T250] ? __lock_acquire+0x508/0xc10 [ 11.141475][ T250] ? move_addr_to_user+0x55/0x70 [ 11.141612][ T250] ? do_getsockname+0xfa/0x180 [ 11.141760][ T250] __sys_sendmsg+0x145/0x1f0 [ 11.141897][ T250] ? __sys_sendmsg_sock+0x20/0x20 [ 11.142042][ T250] ? __sys_getsockname+0xa2/0x110 [ 11.142181][ T250] ? rcu_is_watching+0x15/0xd0 [ 11.142318][ T250] do_syscall_64+0x117/0xfc0 [ 11.142458][ T250] ? trace_hardirqs_off+0xd/0x30 [ 11.142600][ T250] ? exc_page_fault+0xee/0x100 [ 11.142745][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.142915][ T250] RIP: 0033:0x7f2e8bec208e [ 11.143075][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.143565][ T250] RSP: 002b:00007ffea1544170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.143782][ T250] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e8bec208e [ 11.143988][ T250] RDX: 0000000000000000 RSI: 00007ffea1544220 RDI: 0000000000000006 [ 11.144199][ T250] RBP: 00007ffea1544180 R08: 0000000000000000 R09: 0000000000000000 [ 11.144403][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.144638][ T250] R13: 00007ffea15442d0 R14: 0000000000000000 R15: 00007ffea1544e40 [ 11.144926][ T250] [ 11.145077][ T250] irq event stamp: 28943 [ 11.145221][ T250] hardirqs last enabled at (28951): [] __up_console_sem+0x5a/0x70 [ 11.145552][ T250] hardirqs last disabled at (28958): [] __up_console_sem+0x3f/0x70 [ 11.145880][ T250] softirqs last enabled at (28334): [] handle_softirqs+0x611/0x940 [ 11.146108][ T250] softirqs last disabled at (28253): [] __irq_exit_rcu+0x103/0x1c0 [ 11.146314][ T250] ---[ end trace 0000000000000000 ]--- [ 11.176994][ T251] ------------[ cut here ]------------ [ 11.177217][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251 [ 11.177453][ T251] Modules linked in: [ 11.177594][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.177913][ T251] Tainted: [W]=WARN [ 11.178053][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.178222][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.178397][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.178876][ T251] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 11.179052][ T251] RAX: 00000000ffffffa6 RBX: ff11000010170c80 RCX: 1ff4000000162dfc [ 11.179253][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010170d3c [ 11.179456][ T251] RBP: ff11000008f6c000 R08: 1fe220000202e1a9 R09: ff1100000a93d1a8 [ 11.179664][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.179862][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.180071][ T251] FS: 00007f4fb9565840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.180304][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.180470][ T251] CR2: 00000000004a77b8 CR3: 000000000f407003 CR4: 0000000000771ef0 [ 11.180673][ T251] PKRU: 55555554 [ 11.180775][ T251] Call Trace: [ 11.180877][ T251] [ 11.180945][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.181082][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 11.181190][ T251] ? mark_held_locks+0x40/0x70 [ 11.181321][ T251] __dev_notify_flags+0x1b8/0x280 [ 11.181458][ T251] ? netif_change_name+0x8c0/0x8c0 [ 11.181591][ T251] ? __dev_change_flags+0x4a4/0x6d0 [ 11.181873][ T251] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.182051][ T251] rtnl_configure_link+0x1ac/0x390 [ 11.182240][ T251] rtnl_newlink_create+0x353/0x8c0 [ 11.182389][ T251] ? rtnl_create_link+0xf20/0xf20 [ 11.182525][ T251] ? __dev_get_by_name+0x12/0x50 [ 11.182730][ T251] ? rtnl_dev_get+0xd7/0x170 [ 11.182867][ T251] __rtnl_newlink+0x22b/0xa50 [ 11.183002][ T251] rtnl_newlink+0x8d1/0xee0 [ 11.183139][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.183270][ T251] ? find_held_lock+0x2b/0x80 [ 11.183469][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.183604][ T251] ? mark_usage+0x61/0x170 [ 11.183791][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.183929][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.184070][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.184200][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.184332][ T251] ? validate_chain+0x38b/0xc20 [ 11.184464][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.184594][ T251] ? __lock_acquire+0x508/0xc10 [ 11.184769][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.184901][ T251] ? find_held_lock+0x2b/0x80 [ 11.185040][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 11.185173][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.185305][ T251] ? netlink_ack+0xcf0/0xcf0 [ 11.185442][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 11.185572][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 11.185712][ T251] netlink_unicast+0x486/0x750 [ 11.185844][ T251] ? netlink_attachskb+0x810/0x810 [ 11.185978][ T251] ? __lock_acquire+0x508/0xc10 [ 11.186114][ T251] netlink_sendmsg+0x735/0xc60 [ 11.186249][ T251] ? netlink_unicast+0x750/0x750 [ 11.186384][ T251] ? __might_fault+0x97/0x140 [ 11.186519][ T251] ____sys_sendmsg+0x419/0x850 [ 11.186655][ T251] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.186788][ T251] ? get_timestamp.constprop.0+0x390/0x390 [ 11.186949][ T251] ? move_addr_to_kernel+0x40/0x40 [ 11.187083][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.187215][ T251] ? rcu_read_unlock+0x1b/0x70 [ 11.187399][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 11.187595][ T251] ? wp_page_copy+0x6bf/0x10d0 [ 11.187803][ T251] ? copy_msghdr_from_user+0x460/0x460 [ 11.188013][ T251] ? do_wp_page+0x957/0x10a0 [ 11.188228][ T251] ? lock_vma_under_rcu+0x159/0x410 [ 11.188435][ T251] __sys_sendmsg+0x145/0x1f0 [ 11.188642][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 11.188849][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.189039][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.189188][ T251] do_syscall_64+0x117/0xfc0 [ 11.189315][ T251] ? trace_hardirqs_off+0xd/0x30 [ 11.189440][ T251] ? exc_page_fault+0xee/0x100 [ 11.189563][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.189724][ T251] RIP: 0033:0x7f4fb979f08e [ 11.189853][ T251] 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 [ 11.190304][ T251] RSP: 002b:00007ffd2b50a980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.190493][ T251] RAX: ffffffffffffffda RBX: 00007ffd2b50b138 RCX: 00007f4fb979f08e [ 11.190688][ T251] RDX: 0000000000000000 RSI: 00007ffd2b50aa30 RDI: 0000000000000005 [ 11.190874][ T251] RBP: 00007ffd2b50a990 R08: 0000000000000000 R09: 0000000000000000 [ 11.191065][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.191252][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b50b100 [ 11.191443][ T251] [ 11.191535][ T251] irq event stamp: 18515 [ 11.191634][ T251] hardirqs last enabled at (18525): [] __up_console_sem+0x5a/0x70 [ 11.191848][ T251] hardirqs last disabled at (18532): [] __up_console_sem+0x3f/0x70 [ 11.192067][ T251] softirqs last enabled at (18470): [] handle_softirqs+0x611/0x940 [ 11.192280][ T251] softirqs last disabled at (18461): [] __irq_exit_rcu+0x103/0x1c0 [ 11.192496][ T251] ---[ end trace 0000000000000000 ]--- [ 11.224820][ T253] br0: port 1(swp1) entered blocking state [ 11.225003][ T253] br0: port 1(swp1) entered disabled state [ 11.225195][ T253] swp1: entered allmulticast mode [ 11.226918][ T253] ------------[ cut here ]------------ [ 11.227074][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/253 [ 11.227309][ T253] Modules linked in: [ 11.227432][ T253] CPU: 0 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.227729][ T253] Tainted: [W]=WARN [ 11.227840][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.228184][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.228370][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.228874][ T253] RSP: 0018:ffa0000000af6ee0 EFLAGS: 00010286 [ 11.229055][ T253] RAX: 00000000ffffffa6 RBX: ff1100000cbd43c0 RCX: 1ff400000015eda2 [ 11.229293][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd447c [ 11.229559][ T253] RBP: ff11000008f6c000 R08: 1fe220000197a891 R09: ff1100000fe32e58 [ 11.229850][ T253] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.230105][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.230289][ T253] FS: 00007f0375392840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 11.230497][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.230655][ T253] CR2: 00000000004ed340 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.230847][ T253] PKRU: 55555554 [ 11.230939][ T253] Call Trace: [ 11.231079][ T253] [ 11.231173][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.231297][ T253] rtnetlink_event+0xe0/0x1f0 [ 11.231419][ T253] notifier_call_chain+0xb0/0x320 [ 11.231539][ T253] __netdev_upper_dev_link+0x3a5/0x590 [ 11.231729][ T253] ? find_held_lock+0x2b/0x80 [ 11.231850][ T253] ? netdev_wait_allrefs_any+0x570/0x570 [ 11.232018][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.232151][ T253] netdev_master_upper_dev_link+0x86/0xb0 [ 11.232270][ T253] ? netdev_upper_dev_link+0xb0/0xb0 [ 11.232390][ T253] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 11.232510][ T253] ? sysfs_do_create_link_sd+0xa0/0x110 [ 11.232710][ T253] ? netdev_rx_handler_register+0x1b/0xc0 [ 11.232828][ T253] br_add_if+0x428/0x1320 [ 11.232924][ T253] do_set_master+0x3b2/0x780 [ 11.233049][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.233171][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.233290][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.233437][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.233558][ T253] ? validate_chain+0x38b/0xc20 [ 11.233682][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.233800][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.233949][ T253] ? __kernel_text_address+0x12/0x30 [ 11.234075][ T253] ? __lock_acquire+0x508/0xc10 [ 11.234197][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.234315][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.234436][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.234556][ T253] ? lock_acquire+0x134/0x160 [ 11.234679][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.234798][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.234918][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.235042][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.235163][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.235294][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.235418][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.235537][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.235665][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.235787][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.235909][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.236027][ T253] ? find_held_lock+0x2b/0x80 [ 11.236151][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.236271][ T253] ? mark_usage+0x61/0x170 [ 11.236392][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.236513][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.236638][ T253] ? find_held_lock+0x2b/0x80 [ 11.236758][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.236876][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.236995][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.237123][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.237245][ T253] ? validate_chain+0x38b/0xc20 [ 11.237375][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.237495][ T253] ? __lock_acquire+0x508/0xc10 [ 11.237617][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.237742][ T253] ? find_held_lock+0x2b/0x80 [ 11.237863][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.237983][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.238108][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.238232][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.238350][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.238471][ T253] netlink_unicast+0x486/0x750 [ 11.238594][ T253] ? netlink_attachskb+0x810/0x810 [ 11.238735][ T253] ? __lock_acquire+0x508/0xc10 [ 11.238855][ T253] netlink_sendmsg+0x735/0xc60 [ 11.238975][ T253] ? netlink_unicast+0x750/0x750 [ 11.239100][ T253] ? __might_fault+0x97/0x140 [ 11.239221][ T253] ____sys_sendmsg+0x419/0x850 [ 11.239341][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.239462][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.239619][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.239749][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.239872][ T253] ? validate_chain+0x38b/0xc20 [ 11.239992][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.240117][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.240267][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.240400][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.240521][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.240646][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.240803][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.240924][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.241052][ T253] do_syscall_64+0x117/0xfc0 [ 11.241173][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.241294][ T253] ? exc_page_fault+0xee/0x100 [ 11.241416][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.241568][ T253] RIP: 0033:0x7f03755cc08e [ 11.241700][ T253] 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 [ 11.242141][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.242328][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.242510][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.242695][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.242875][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.243063][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.243248][ T253] [ 11.243338][ T253] irq event stamp: 25085 [ 11.243429][ T253] hardirqs last enabled at (25093): [] __up_console_sem+0x5a/0x70 [ 11.243645][ T253] hardirqs last disabled at (25102): [] __up_console_sem+0x3f/0x70 [ 11.243859][ T253] softirqs last enabled at (24818): [] handle_softirqs+0x611/0x940 [ 11.244073][ T253] softirqs last disabled at (24813): [] __irq_exit_rcu+0x103/0x1c0 [ 11.244281][ T253] ---[ end trace 0000000000000000 ]--- [ 11.244740][ T253] swp1: entered promiscuous mode [ 11.245027][ T253] ------------[ cut here ]------------ [ 11.245256][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253 [ 11.245575][ T253] Modules linked in: [ 11.245742][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.246102][ T253] Tainted: [W]=WARN [ 11.246201][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.246367][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.246537][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.247046][ T253] RSP: 0018:ffa0000000af6ea0 EFLAGS: 00010286 [ 11.247212][ T253] RAX: 00000000ffffffa6 RBX: ff1100000cbd5540 RCX: 1ff400000015ed9a [ 11.247405][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd55fc [ 11.247597][ T253] RBP: ff11000008f6c000 R08: 1fe220000197aac1 R09: ff1100000fe32e80 [ 11.247796][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 11.247990][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea40408 [ 11.248192][ T253] FS: 00007f0375392840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.248419][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.248580][ T253] CR2: 00000000004a77b8 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.248783][ T253] PKRU: 55555554 [ 11.248882][ T253] Call Trace: [ 11.248991][ T253] [ 11.249064][ T253] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.249196][ T253] rtmsg_ifinfo+0x5c/0xb0 [ 11.249295][ T253] __dev_notify_flags+0x1b8/0x280 [ 11.249425][ T253] ? netdev_notice+0x120/0x120 [ 11.249557][ T253] ? netif_change_name+0x8c0/0x8c0 [ 11.249693][ T253] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 11.249864][ T253] ? dev_disable_lro+0x91/0x220 [ 11.249994][ T253] ? find_held_lock+0x2b/0x80 [ 11.250133][ T253] __dev_set_promiscuity+0x194/0x290 [ 11.250263][ T253] netif_set_promiscuity+0x4c/0xc0 [ 11.250394][ T253] dev_set_promiscuity+0xa1/0x230 [ 11.250523][ T253] br_port_set_promisc+0x66/0xc0 [ 11.250660][ T253] br_manage_promisc+0x1d9/0x480 [ 11.250792][ T253] br_add_if+0x624/0x1320 [ 11.250895][ T253] do_set_master+0x3b2/0x780 [ 11.251029][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.251165][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.251295][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.251456][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.251586][ T253] ? validate_chain+0x38b/0xc20 [ 11.251722][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.251854][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.251985][ T253] ? __kernel_text_address+0x12/0x30 [ 11.252122][ T253] ? __lock_acquire+0x508/0xc10 [ 11.252254][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.252384][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.252516][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.252653][ T253] ? lock_acquire+0x134/0x160 [ 11.252781][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.252911][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.253048][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.253181][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.253311][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.253440][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.253570][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.253702][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.253838][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.253969][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.254107][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.254236][ T253] ? find_held_lock+0x2b/0x80 [ 11.254368][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.254502][ T253] ? mark_usage+0x61/0x170 [ 11.254636][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.254768][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.254900][ T253] ? find_held_lock+0x2b/0x80 [ 11.255030][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.255165][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.255296][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.255428][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.255558][ T253] ? validate_chain+0x38b/0xc20 [ 11.255695][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.255826][ T253] ? __lock_acquire+0x508/0xc10 [ 11.255959][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.256095][ T253] ? find_held_lock+0x2b/0x80 [ 11.256229][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.256360][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.256491][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.256683][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.256813][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.256949][ T253] netlink_unicast+0x486/0x750 [ 11.257084][ T253] ? netlink_attachskb+0x810/0x810 [ 11.257214][ T253] ? __lock_acquire+0x508/0xc10 [ 11.257344][ T253] netlink_sendmsg+0x735/0xc60 [ 11.257477][ T253] ? netlink_unicast+0x750/0x750 [ 11.257610][ T253] ? __might_fault+0x97/0x140 [ 11.257750][ T253] ____sys_sendmsg+0x419/0x850 [ 11.257882][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.258014][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.258181][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.258312][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.258443][ T253] ? validate_chain+0x38b/0xc20 [ 11.258573][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.258708][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.258886][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.259032][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.259168][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.259295][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.259486][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.259615][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.259752][ T253] do_syscall_64+0x117/0xfc0 [ 11.259883][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.260016][ T253] ? exc_page_fault+0xee/0x100 [ 11.260152][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.260315][ T253] RIP: 0033:0x7f03755cc08e [ 11.260453][ T253] 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 [ 11.260926][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.261129][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.261322][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.261520][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.261722][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.261918][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.262125][ T253] [ 11.262222][ T253] irq event stamp: 26245 [ 11.262320][ T253] hardirqs last enabled at (26253): [] __up_console_sem+0x5a/0x70 [ 11.262547][ T253] hardirqs last disabled at (26260): [] __up_console_sem+0x3f/0x70 [ 11.262778][ T253] softirqs last enabled at (25326): [] handle_softirqs+0x611/0x940 [ 11.263004][ T253] softirqs last disabled at (25321): [] __irq_exit_rcu+0x103/0x1c0 [ 11.263253][ T253] ---[ end trace 0000000000000000 ]--- [ 11.263990][ T253] br0: port 1(swp1) entered blocking state [ 11.264223][ T253] br0: port 1(swp1) entered forwarding state [ 11.264675][ T253] ------------[ cut here ]------------ [ 11.264801][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253 [ 11.265015][ T253] Modules linked in: [ 11.265122][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.265372][ T253] Tainted: [W]=WARN [ 11.265464][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.265615][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.265779][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.266260][ T253] RSP: 0018:ffa0000000af7000 EFLAGS: 00010286 [ 11.266413][ T253] RAX: 00000000ffffffa6 RBX: ff11000001e55700 RCX: 1ff400000015edc6 [ 11.266591][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e557bc [ 11.266778][ T253] RBP: ff1100000a9e2000 R08: 1fe22000003caaf9 R09: ff1100000fe32e58 [ 11.266961][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.267167][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 11.267432][ T253] FS: 00007f0375392840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.267768][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.268001][ T253] CR2: 00000000004a77b8 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.268214][ T253] PKRU: 55555554 [ 11.268306][ T253] Call Trace: [ 11.268398][ T253] [ 11.268461][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.268586][ T253] rtnetlink_event+0xe0/0x1f0 [ 11.268741][ T253] notifier_call_chain+0xb0/0x320 [ 11.268866][ T253] call_netdevice_notifiers+0x70/0xa0 [ 11.268987][ T253] ? __dev_open+0x7a0/0x7a0 [ 11.269116][ T253] ? nlmsg_notify+0x62/0x250 [ 11.269239][ T253] br_add_if+0xd7c/0x1320 [ 11.269337][ T253] do_set_master+0x3b2/0x780 [ 11.269460][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.269584][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.269713][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.269864][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.269986][ T253] ? validate_chain+0x38b/0xc20 [ 11.270111][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.270243][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.270367][ T253] ? __kernel_text_address+0x12/0x30 [ 11.270487][ T253] ? __lock_acquire+0x508/0xc10 [ 11.270608][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.270730][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.270851][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.270970][ T253] ? lock_acquire+0x134/0x160 [ 11.271109][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.271228][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.271347][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.271467][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.271587][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.271712][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.271834][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.271954][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.272105][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.272229][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.272352][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.272471][ T253] ? find_held_lock+0x2b/0x80 [ 11.272589][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.272713][ T253] ? mark_usage+0x61/0x170 [ 11.272835][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.272958][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.273085][ T253] ? find_held_lock+0x2b/0x80 [ 11.273204][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.273323][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.273444][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.273564][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.273688][ T253] ? validate_chain+0x38b/0xc20 [ 11.273807][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.273927][ T253] ? __lock_acquire+0x508/0xc10 [ 11.274082][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.274211][ T253] ? find_held_lock+0x2b/0x80 [ 11.274331][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.274451][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.274569][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.274698][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.274815][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.274936][ T253] netlink_unicast+0x486/0x750 [ 11.275088][ T253] ? netlink_attachskb+0x810/0x810 [ 11.275265][ T253] ? __lock_acquire+0x508/0xc10 [ 11.275390][ T253] netlink_sendmsg+0x735/0xc60 [ 11.275513][ T253] ? netlink_unicast+0x750/0x750 [ 11.275641][ T253] ? __might_fault+0x97/0x140 [ 11.275761][ T253] ____sys_sendmsg+0x419/0x850 [ 11.275881][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.276001][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.276157][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.276278][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.276399][ T253] ? validate_chain+0x38b/0xc20 [ 11.276526][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.276649][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.277042][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.277175][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.277296][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.277417][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.277571][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.277699][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.277819][ T253] do_syscall_64+0x117/0xfc0 [ 11.277968][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.278095][ T253] ? exc_page_fault+0xee/0x100 [ 11.278225][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.278373][ T253] RIP: 0033:0x7f03755cc08e [ 11.278501][ T253] 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 [ 11.278935][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.279146][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.279327][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.279510][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.279693][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.279871][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.280064][ T253] [ 11.280154][ T253] irq event stamp: 27947 [ 11.280245][ T253] hardirqs last enabled at (27955): [] __up_console_sem+0x5a/0x70 [ 11.280459][ T253] hardirqs last disabled at (27962): [] __up_console_sem+0x3f/0x70 [ 11.280667][ T253] softirqs last enabled at (27026): [] __alloc_skb+0x4c2/0x5f0 [ 11.280877][ T253] softirqs last disabled at (27024): [] __alloc_skb+0x4c2/0x5f0 [ 11.281092][ T253] ---[ end trace 0000000000000000 ]--- [ 11.281317][ T253] ------------[ cut here ]------------ [ 11.281439][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253 [ 11.281659][ T253] Modules linked in: [ 11.281778][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.282050][ T253] Tainted: [W]=WARN [ 11.282174][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.282333][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.282497][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.282961][ T253] RSP: 0018:ffa0000000af6e00 EFLAGS: 00010286 [ 11.283146][ T253] RAX: 00000000ffffffa6 RBX: ff11000001e54900 RCX: 1ff400000015ed86 [ 11.283334][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e549bc [ 11.283522][ T253] RBP: ff11000008e64000 R08: 1fe22000003ca939 R09: ff1100000fe32e58 [ 11.283716][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.283906][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 11.284102][ T253] FS: 00007f0375392840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.284324][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.284484][ T253] CR2: 00000000004a77b8 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.284682][ T253] PKRU: 55555554 [ 11.284776][ T253] Call Trace: [ 11.284871][ T253] [ 11.284938][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.285079][ T253] rtnetlink_event+0xe0/0x1f0 [ 11.285209][ T253] notifier_call_chain+0xb0/0x320 [ 11.285337][ T253] call_netdevice_notifiers+0x70/0xa0 [ 11.285466][ T253] ? __dev_open+0x7a0/0x7a0 [ 11.285594][ T253] vlan_dev_inherit_address+0x92/0xd0 [ 11.285727][ T253] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.285854][ T253] vlan_device_event+0x516/0x2770 [ 11.285982][ T253] ? packet_notifier+0x1c2/0xbd0 [ 11.286114][ T253] ? unregister_vlan_dev+0x380/0x380 [ 11.286241][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.286367][ T253] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 11.286497][ T253] notifier_call_chain+0xb0/0x320 [ 11.286631][ T253] call_netdevice_notifiers+0x70/0xa0 [ 11.286759][ T253] ? __dev_open+0x7a0/0x7a0 [ 11.286886][ T253] ? nlmsg_notify+0x62/0x250 [ 11.287012][ T253] br_add_if+0xd7c/0x1320 [ 11.287117][ T253] do_set_master+0x3b2/0x780 [ 11.287243][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.287371][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.287500][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.287661][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.287786][ T253] ? validate_chain+0x38b/0xc20 [ 11.287914][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.288045][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.288171][ T253] ? __kernel_text_address+0x12/0x30 [ 11.288301][ T253] ? __lock_acquire+0x508/0xc10 [ 11.288428][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.288556][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.288687][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.288814][ T253] ? lock_acquire+0x134/0x160 [ 11.288939][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.289071][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.289197][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.289326][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.289457][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.289589][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.289720][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.289846][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.289975][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.290111][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.290239][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.290367][ T253] ? find_held_lock+0x2b/0x80 [ 11.290495][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.290622][ T253] ? mark_usage+0x61/0x170 [ 11.290755][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.290886][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.291010][ T253] ? find_held_lock+0x2b/0x80 [ 11.291145][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.291273][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.291398][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.291524][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.291653][ T253] ? validate_chain+0x38b/0xc20 [ 11.291779][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.291904][ T253] ? __lock_acquire+0x508/0xc10 [ 11.292032][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.292171][ T253] ? find_held_lock+0x2b/0x80 [ 11.292297][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.292469][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.292672][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.292878][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.293045][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.293195][ T253] netlink_unicast+0x486/0x750 [ 11.293326][ T253] ? netlink_attachskb+0x810/0x810 [ 11.293459][ T253] ? __lock_acquire+0x508/0xc10 [ 11.293587][ T253] netlink_sendmsg+0x735/0xc60 [ 11.293722][ T253] ? netlink_unicast+0x750/0x750 [ 11.293848][ T253] ? __might_fault+0x97/0x140 [ 11.293977][ T253] ____sys_sendmsg+0x419/0x850 [ 11.294145][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.294271][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.294427][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.294556][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.294686][ T253] ? validate_chain+0x38b/0xc20 [ 11.294813][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.294942][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.295104][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.295240][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.295366][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.295492][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.295657][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.295786][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.295913][ T253] do_syscall_64+0x117/0xfc0 [ 11.296044][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.296171][ T253] ? exc_page_fault+0xee/0x100 [ 11.296296][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.296454][ T253] RIP: 0033:0x7f03755cc08e [ 11.296588][ T253] 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 [ 11.297048][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.297237][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.297428][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.297616][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.297812][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.297999][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.298198][ T253] [ 11.298293][ T253] irq event stamp: 29045 [ 11.298390][ T253] hardirqs last enabled at (29053): [] __up_console_sem+0x5a/0x70 [ 11.298609][ T253] hardirqs last disabled at (29060): [] __up_console_sem+0x3f/0x70 [ 11.298832][ T253] softirqs last enabled at (28042): [] __alloc_skb+0x4c2/0x5f0 [ 11.299062][ T253] softirqs last disabled at (28040): [] __alloc_skb+0x4c2/0x5f0 [ 11.299280][ T253] ---[ end trace 0000000000000000 ]--- [ 11.300008][ T253] ------------[ cut here ]------------ [ 11.300132][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253 [ 11.300347][ T253] Modules linked in: [ 11.300455][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.300697][ T253] Tainted: [W]=WARN [ 11.300788][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.300940][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.301124][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.301552][ T253] RSP: 0018:ffa0000000af6f78 EFLAGS: 00010286 [ 11.301705][ T253] RAX: 00000000ffffffa6 RBX: ff11000001e55380 RCX: 1ff400000015edb5 [ 11.301891][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e5543c [ 11.302097][ T253] RBP: ff1100000a9e2000 R08: 1fe22000003caa89 R09: ff1100000fe32e58 [ 11.302279][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.302457][ T253] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 11.302648][ T253] FS: 00007f0375392840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.302858][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.303006][ T253] CR2: 00000000004a77b8 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.303199][ T253] PKRU: 55555554 [ 11.303288][ T253] Call Trace: [ 11.303376][ T253] [ 11.303445][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.303564][ T253] rtnetlink_event+0xe0/0x1f0 [ 11.303689][ T253] notifier_call_chain+0xb0/0x320 [ 11.303812][ T253] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 11.303966][ T253] ? netdev_change_features+0xa0/0xa0 [ 11.304093][ T253] ? br_opt_toggle+0x45/0x140 [ 11.304214][ T253] br_add_if+0x9a6/0x1320 [ 11.304314][ T253] do_set_master+0x3b2/0x780 [ 11.304433][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.304554][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.304681][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.304830][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.304947][ T253] ? validate_chain+0x38b/0xc20 [ 11.305077][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.305196][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.305316][ T253] ? __kernel_text_address+0x12/0x30 [ 11.305436][ T253] ? __lock_acquire+0x508/0xc10 [ 11.305557][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.305681][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.305804][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.305930][ T253] ? lock_acquire+0x134/0x160 [ 11.306055][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.306173][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.306292][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.306418][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.306537][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.306669][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.306789][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.306906][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.307029][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.307156][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.307276][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.307398][ T253] ? find_held_lock+0x2b/0x80 [ 11.307521][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.307650][ T253] ? mark_usage+0x61/0x170 [ 11.307769][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.307891][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.308007][ T253] ? find_held_lock+0x2b/0x80 [ 11.308128][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.308255][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.308375][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.308497][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.308617][ T253] ? validate_chain+0x38b/0xc20 [ 11.308740][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.308858][ T253] ? __lock_acquire+0x508/0xc10 [ 11.308977][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.309106][ T253] ? find_held_lock+0x2b/0x80 [ 11.309227][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.309347][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.309470][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.309594][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.309717][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.309844][ T253] netlink_unicast+0x486/0x750 [ 11.309964][ T253] ? netlink_attachskb+0x810/0x810 [ 11.310095][ T253] ? __lock_acquire+0x508/0xc10 [ 11.310219][ T253] netlink_sendmsg+0x735/0xc60 [ 11.310341][ T253] ? netlink_unicast+0x750/0x750 [ 11.310463][ T253] ? __might_fault+0x97/0x140 [ 11.310583][ T253] ____sys_sendmsg+0x419/0x850 [ 11.310712][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.310830][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.310979][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.311108][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.311316][ T253] ? validate_chain+0x38b/0xc20 [ 11.311437][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.311561][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.311800][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.311931][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.312062][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.312204][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.312442][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.312569][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.312692][ T253] do_syscall_64+0x117/0xfc0 [ 11.312810][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.313016][ T253] ? exc_page_fault+0xee/0x100 [ 11.313166][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.313319][ T253] RIP: 0033:0x7f03755cc08e [ 11.313455][ T253] 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 [ 11.313974][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.314250][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.314436][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.314611][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.314880][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.315062][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.315339][ T253] [ 11.315435][ T253] irq event stamp: 30397 [ 11.315522][ T253] hardirqs last enabled at (30405): [] __up_console_sem+0x5a/0x70 [ 11.315729][ T253] hardirqs last disabled at (30414): [] __up_console_sem+0x3f/0x70 [ 11.316021][ T253] softirqs last enabled at (29966): [] handle_softirqs+0x611/0x940 [ 11.316244][ T253] softirqs last disabled at (29961): [] __irq_exit_rcu+0x103/0x1c0 [ 11.316537][ T253] ---[ end trace 0000000000000000 ]--- [ 11.322965][ T253] ------------[ cut here ]------------ [ 11.323099][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253 [ 11.323316][ T253] Modules linked in: [ 11.323417][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.323683][ T253] Tainted: [W]=WARN [ 11.323780][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.323937][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.324104][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.324541][ T253] RSP: 0018:ffa0000000af6d88 EFLAGS: 00010286 [ 11.324704][ T253] RAX: 00000000ffffffa6 RBX: ff11000001e54e40 RCX: 1ff400000015ed77 [ 11.324891][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e54efc [ 11.325087][ T253] RBP: ff11000008e64000 R08: 1fe22000003ca9e1 R09: ff1100000fe32e58 [ 11.325274][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.325459][ T253] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 11.325653][ T253] FS: 00007f0375392840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.325867][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.326024][ T253] CR2: 00000000004a77b8 CR3: 000000000e768004 CR4: 0000000000771ef0 [ 11.326216][ T253] PKRU: 55555554 [ 11.326312][ T253] Call Trace: [ 11.326404][ T253] [ 11.326470][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.326594][ T253] rtnetlink_event+0xe0/0x1f0 [ 11.326728][ T253] notifier_call_chain+0xb0/0x320 [ 11.326856][ T253] netdev_update_features+0xa9/0xb0 [ 11.326980][ T253] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 11.327146][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.327274][ T253] vlan_device_event+0x174e/0x2770 [ 11.327401][ T253] ? packet_notifier+0x1c2/0xbd0 [ 11.327527][ T253] ? unregister_vlan_dev+0x380/0x380 [ 11.327657][ T253] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 11.327786][ T253] notifier_call_chain+0xb0/0x320 [ 11.327912][ T253] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 11.328076][ T253] ? netdev_change_features+0xa0/0xa0 [ 11.328202][ T253] ? br_opt_toggle+0x45/0x140 [ 11.328330][ T253] br_add_if+0x9a6/0x1320 [ 11.328428][ T253] do_set_master+0x3b2/0x780 [ 11.328555][ T253] do_setlink.isra.0+0x9ec/0x2a60 [ 11.328688][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.328813][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.328968][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.329099][ T253] ? validate_chain+0x38b/0xc20 [ 11.329222][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.329347][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.329472][ T253] ? __kernel_text_address+0x12/0x30 [ 11.329596][ T253] ? __lock_acquire+0x508/0xc10 [ 11.329728][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.329851][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.329978][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.330107][ T253] ? lock_acquire+0x134/0x160 [ 11.330229][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.330355][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.330482][ T253] ? trace_contention_end+0xb3/0x1a0 [ 11.330607][ T253] ? __mutex_lock+0x1db/0x2010 [ 11.330735][ T253] ? __mutex_lock+0x9b2/0x2010 [ 11.330858][ T253] ? rtnl_newlink+0x883/0xee0 [ 11.330985][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.331115][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.331243][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.331372][ T253] rtnl_newlink+0x8d1/0xee0 [ 11.331498][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.331621][ T253] ? find_held_lock+0x2b/0x80 [ 11.331752][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.331879][ T253] ? mark_usage+0x61/0x170 [ 11.332004][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.332137][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.332260][ T253] ? find_held_lock+0x2b/0x80 [ 11.332383][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.332507][ T253] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.332639][ T253] ? __rtnl_newlink+0xa50/0xa50 [ 11.332766][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.332892][ T253] ? validate_chain+0x38b/0xc20 [ 11.333014][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.333142][ T253] ? __lock_acquire+0x508/0xc10 [ 11.333267][ T253] ? lock_acquire.part.0+0xbc/0x260 [ 11.333392][ T253] ? find_held_lock+0x2b/0x80 [ 11.333518][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.333647][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.333772][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.333903][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.334025][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.334159][ T253] netlink_unicast+0x486/0x750 [ 11.334284][ T253] ? netlink_attachskb+0x810/0x810 [ 11.334410][ T253] ? __lock_acquire+0x508/0xc10 [ 11.334535][ T253] netlink_sendmsg+0x735/0xc60 [ 11.334666][ T253] ? netlink_unicast+0x750/0x750 [ 11.334793][ T253] ? __might_fault+0x97/0x140 [ 11.334917][ T253] ____sys_sendmsg+0x419/0x850 [ 11.335046][ T253] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.335171][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.335323][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.335451][ T253] ? stack_depot_save_flags+0x367/0x770 [ 11.335575][ T253] ? validate_chain+0x38b/0xc20 [ 11.335710][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.335835][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.335990][ T253] ? copy_msghdr_from_user+0x460/0x460 [ 11.336135][ T253] __sys_sendmsg+0x145/0x1f0 [ 11.336261][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.336389][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.336547][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.336680][ T253] ? rcu_is_watching+0x15/0xd0 [ 11.336807][ T253] do_syscall_64+0x117/0xfc0 [ 11.336931][ T253] ? trace_hardirqs_off+0xd/0x30 [ 11.337062][ T253] ? exc_page_fault+0xee/0x100 [ 11.337185][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.337339][ T253] RIP: 0033:0x7f03755cc08e [ 11.337469][ T253] 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 [ 11.337920][ T253] RSP: 002b:00007fffc296eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.338111][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03755cc08e [ 11.338298][ T253] RDX: 0000000000000000 RSI: 00007fffc296eba0 RDI: 0000000000000005 [ 11.338486][ T253] RBP: 00007fffc296eb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.338675][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.338863][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc296f270 [ 11.339065][ T253] [ 11.339158][ T253] irq event stamp: 38137 [ 11.339254][ T253] hardirqs last enabled at (38145): [] __up_console_sem+0x5a/0x70 [ 11.339470][ T253] hardirqs last disabled at (38152): [] __up_console_sem+0x3f/0x70 [ 11.339691][ T253] softirqs last enabled at (37220): [] handle_softirqs+0x611/0x940 [ 11.339906][ T253] softirqs last disabled at (37215): [] __irq_exit_rcu+0x103/0x1c0 [ 11.340126][ T253] ---[ end trace 0000000000000000 ]--- [ 11.398644][ T256] ------------[ cut here ]------------ [ 11.398777][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.398979][ T256] Modules linked in: [ 11.399078][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.399313][ T256] Tainted: [W]=WARN [ 11.399402][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.399546][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.399958][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.400377][ T256] RSP: 0018:ffa0000000af7150 EFLAGS: 00010286 [ 11.400526][ T256] RAX: 00000000ffffffa6 RBX: ff11000002762740 RCX: 1ff400000015edf0 [ 11.400719][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027627fc [ 11.400893][ T256] RBP: ff1100000a9e2000 R08: 1fe22000004ec501 R09: ff1100000ff3ae58 [ 11.401072][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.401244][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c2cc040 [ 11.401424][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.401638][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.401783][ T256] CR2: 00000000004ec908 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.401961][ T256] PKRU: 55555554 [ 11.402052][ T256] Call Trace: [ 11.402138][ T256] [ 11.402199][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.402315][ T256] ? notifier_call_chain+0xb0/0x320 [ 11.402434][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.402521][ T256] netif_state_change+0x155/0x3d0 [ 11.402644][ T256] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.402791][ T256] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 11.402949][ T256] linkwatch_sync_dev+0x88/0x290 [ 11.403071][ T256] rtnl_getlink+0x8e4/0xeb0 [ 11.403187][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.403302][ T256] ? find_held_lock+0x2b/0x80 [ 11.403417][ T256] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 11.403534][ T256] ? mark_usage+0x61/0x170 [ 11.403655][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.403772][ T256] ? __lock_acquire+0x508/0xc10 [ 11.403905][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.404020][ T256] ? find_held_lock+0x2b/0x80 [ 11.404138][ T256] ? mark_usage+0x61/0x170 [ 11.404251][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.404368][ T256] ? __lock_acquire+0x508/0xc10 [ 11.404487][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.404605][ T256] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 11.404727][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.404842][ T256] ? validate_chain+0x38b/0xc20 [ 11.404958][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.405077][ T256] ? __lock_acquire+0x508/0xc10 [ 11.405193][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.405310][ T256] ? find_held_lock+0x2b/0x80 [ 11.405429][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.405547][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.405667][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.405785][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.405899][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.406016][ T256] netlink_unicast+0x486/0x750 [ 11.406138][ T256] ? netlink_attachskb+0x810/0x810 [ 11.406257][ T256] ? __lock_acquire+0x508/0xc10 [ 11.406377][ T256] netlink_sendmsg+0x735/0xc60 [ 11.406497][ T256] ? netlink_unicast+0x750/0x750 [ 11.406613][ T256] ? __might_fault+0x97/0x140 [ 11.406736][ T256] ____sys_sendmsg+0x419/0x850 [ 11.406850][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.406967][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.407120][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.407237][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.407352][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.407499][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.407613][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.407767][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.407883][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.408002][ T256] ? __lock_acquire+0x508/0xc10 [ 11.408129][ T256] ? move_addr_to_user+0x55/0x70 [ 11.408243][ T256] ? do_getsockname+0xfa/0x180 [ 11.408361][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.408479][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.408600][ T256] ? __sys_getsockname+0xa2/0x110 [ 11.408720][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.408835][ T256] do_syscall_64+0x117/0xfc0 [ 11.408952][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.409074][ T256] ? exc_page_fault+0xee/0x100 [ 11.409193][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.409337][ T256] RIP: 0033:0x7efe965be08e [ 11.409457][ T256] 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 [ 11.409876][ T256] RSP: 002b:00007ffc471a1290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.410057][ T256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe965be08e [ 11.410232][ T256] RDX: 0000000000000000 RSI: 00007ffc471a1340 RDI: 0000000000000006 [ 11.410405][ T256] RBP: 00007ffc471a12a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.410581][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.410775][ T256] R13: 00007ffc471a13f0 R14: 00007ffc471a3048 R15: 00000000fffffff5 [ 11.410954][ T256] [ 11.411044][ T256] irq event stamp: 16917 [ 11.411130][ T256] hardirqs last enabled at (16925): [] __up_console_sem+0x5a/0x70 [ 11.411328][ T256] hardirqs last disabled at (16932): [] __up_console_sem+0x3f/0x70 [ 11.411536][ T256] softirqs last enabled at (16262): [] handle_softirqs+0x611/0x940 [ 11.411744][ T256] softirqs last disabled at (16257): [] __irq_exit_rcu+0x103/0x1c0 [ 11.411945][ T256] ---[ end trace 0000000000000000 ]--- [ 11.480630][ T256] ------------[ cut here ]------------ [ 11.480783][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.481009][ T256] Modules linked in: vxlan [ 11.481151][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.481407][ T256] Tainted: [W]=WARN [ 11.481504][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.481672][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.481841][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.482315][ T256] RSP: 0018:ffa0000000af6fd0 EFLAGS: 00010286 [ 11.482478][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c9e00 RCX: 1ff400000015edc0 [ 11.482668][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c9ebc [ 11.482859][ T256] RBP: ff1100000f30a000 R08: 1fe22000020193d9 R09: ff1100000ff3ae80 [ 11.483055][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 11.483244][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f30ae44 [ 11.483433][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.483662][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.483824][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.484013][ T256] PKRU: 55555554 [ 11.484113][ T256] Call Trace: [ 11.484208][ T256] [ 11.484274][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.484403][ T256] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 11.484536][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.484637][ T256] ? ip6_route_dev_notify+0x3d/0x790 [ 11.484766][ T256] __dev_notify_flags+0x1b8/0x280 [ 11.484893][ T256] ? notifier_call_chain+0xb0/0x320 [ 11.485022][ T256] ? netif_change_name+0x8c0/0x8c0 [ 11.485155][ T256] ? register_netdevice+0x1171/0x1bc0 [ 11.485285][ T256] rtnl_configure_link+0x1ac/0x390 [ 11.485413][ T256] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 11.485544][ T256] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 11.485681][ T256] vxlan_newlink+0x196/0x270 [vxlan] [ 11.485812][ T256] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 11.485944][ T256] ? rtnl_create_link+0x169/0xf20 [ 11.486075][ T256] ? nla_strscpy+0xe3/0x180 [ 11.486205][ T256] rtnl_newlink_create+0x2da/0x8c0 [ 11.486334][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.486462][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.486591][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.486729][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.486860][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.486988][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.487120][ T256] ? find_held_lock+0x2b/0x80 [ 11.487247][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.487372][ T256] ? mark_usage+0x61/0x170 [ 11.487498][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.487636][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.487766][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.487892][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.488018][ T256] ? validate_chain+0x38b/0xc20 [ 11.488148][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.488275][ T256] ? __lock_acquire+0x508/0xc10 [ 11.488406][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.488532][ T256] ? find_held_lock+0x2b/0x80 [ 11.488663][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.488788][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.488917][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.489050][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.489176][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.489303][ T256] netlink_unicast+0x486/0x750 [ 11.489432][ T256] ? netlink_attachskb+0x810/0x810 [ 11.489559][ T256] ? __lock_acquire+0x508/0xc10 [ 11.489692][ T256] netlink_sendmsg+0x735/0xc60 [ 11.489820][ T256] ? netlink_unicast+0x750/0x750 [ 11.489947][ T256] ? __might_fault+0x97/0x140 [ 11.490080][ T256] ____sys_sendmsg+0x419/0x850 [ 11.490210][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.490338][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.490497][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.490633][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.490761][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.490886][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.491023][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.491159][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.491287][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.491422][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.491547][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.491679][ T256] do_syscall_64+0x117/0xfc0 [ 11.491806][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.491931][ T256] ? exc_page_fault+0xee/0x100 [ 11.492066][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.492225][ T256] RIP: 0033:0x7efe965be08e [ 11.492358][ T256] 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 [ 11.492820][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.493012][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.493207][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.493396][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.493588][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.493781][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.493977][ T256] [ 11.494079][ T256] irq event stamp: 27541 [ 11.494175][ T256] hardirqs last enabled at (27549): [] __up_console_sem+0x5a/0x70 [ 11.494396][ T256] hardirqs last disabled at (27556): [] __up_console_sem+0x3f/0x70 [ 11.494614][ T256] softirqs last enabled at (26752): [] __alloc_skb+0x4c2/0x5f0 [ 11.494838][ T256] softirqs last disabled at (26748): [] __alloc_skb+0x4c2/0x5f0 [ 11.495063][ T256] ---[ end trace 0000000000000000 ]--- [ 11.495789][ T256] ------------[ cut here ]------------ [ 11.495909][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.496121][ T256] Modules linked in: vxlan [ 11.496247][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.496490][ T256] Tainted: [W]=WARN [ 11.496580][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.496738][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.496898][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.497331][ T256] RSP: 0018:ffa0000000af71b0 EFLAGS: 00010286 [ 11.497481][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c9c40 RCX: 1ff400000015edfc [ 11.497663][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c9cfc [ 11.497842][ T256] RBP: ff1100000f30a000 R08: 1fe22000020193a1 R09: ff1100000ff3ae80 [ 11.498020][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 11.498201][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 11.498380][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.498589][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.498743][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.498921][ T256] PKRU: 55555554 [ 11.499012][ T256] Call Trace: [ 11.499106][ T256] [ 11.499167][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.499287][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.499380][ T256] ? mark_held_locks+0x40/0x70 [ 11.499498][ T256] __dev_notify_flags+0x1b8/0x280 [ 11.499627][ T256] ? netif_change_name+0x8c0/0x8c0 [ 11.499745][ T256] ? __dev_change_flags+0x4a4/0x6d0 [ 11.499863][ T256] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 11.499984][ T256] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.500111][ T256] rtnl_configure_link+0x1ac/0x390 [ 11.500233][ T256] rtnl_newlink_create+0x353/0x8c0 [ 11.500358][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.500479][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.500597][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.500728][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.500851][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.500974][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.501098][ T256] ? find_held_lock+0x2b/0x80 [ 11.501218][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.501337][ T256] ? mark_usage+0x61/0x170 [ 11.501455][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.501577][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.501699][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.501820][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.501938][ T256] ? validate_chain+0x38b/0xc20 [ 11.502061][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.502179][ T256] ? __lock_acquire+0x508/0xc10 [ 11.502299][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.502418][ T256] ? find_held_lock+0x2b/0x80 [ 11.502536][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.502658][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.502776][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.502898][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.503016][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.503145][ T256] netlink_unicast+0x486/0x750 [ 11.503265][ T256] ? netlink_attachskb+0x810/0x810 [ 11.503386][ T256] ? __lock_acquire+0x508/0xc10 [ 11.503505][ T256] netlink_sendmsg+0x735/0xc60 [ 11.503628][ T256] ? netlink_unicast+0x750/0x750 [ 11.503748][ T256] ? __might_fault+0x97/0x140 [ 11.503867][ T256] ____sys_sendmsg+0x419/0x850 [ 11.503985][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.504111][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.504257][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.504380][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.504497][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.504615][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.504746][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.504869][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.504988][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.505117][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.505234][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.505353][ T256] do_syscall_64+0x117/0xfc0 [ 11.505473][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.505593][ T256] ? exc_page_fault+0xee/0x100 [ 11.505720][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.505881][ T256] RIP: 0033:0x7efe965be08e [ 11.506005][ T256] 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 [ 11.506436][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.506614][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.506802][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.506978][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.507159][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.507339][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.507527][ T256] [ 11.507616][ T256] irq event stamp: 28689 [ 11.507711][ T256] hardirqs last enabled at (28699): [] __up_console_sem+0x5a/0x70 [ 11.507916][ T256] hardirqs last disabled at (28706): [] __up_console_sem+0x3f/0x70 [ 11.508127][ T256] softirqs last enabled at (27962): [] __alloc_skb+0x4c2/0x5f0 [ 11.508337][ T256] softirqs last disabled at (27958): [] __alloc_skb+0x4c2/0x5f0 [ 11.508551][ T256] ---[ end trace 0000000000000000 ]--- [ 11.509181][ T256] br0: port 2(vx0) entered blocking state [ 11.509302][ T256] br0: port 2(vx0) entered disabled state [ 11.509425][ T256] vx0: entered allmulticast mode [ 11.510305][ T256] ------------[ cut here ]------------ [ 11.510426][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.510634][ T256] Modules linked in: vxlan [ 11.510757][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.510995][ T256] Tainted: [W]=WARN [ 11.511094][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.511242][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.511397][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.511826][ T256] RSP: 0018:ffa0000000af7070 EFLAGS: 00010286 [ 11.511979][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c9380 RCX: 1ff400000015edd4 [ 11.512160][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c943c [ 11.512336][ T256] RBP: ff1100000f30a000 R08: 1fe2200002019289 R09: ff1100000ff3ae80 [ 11.512513][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.512697][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.512876][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.513089][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.513238][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.513424][ T256] PKRU: 55555554 [ 11.513514][ T256] Call Trace: [ 11.513603][ T256] [ 11.513669][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.513789][ T256] rtnetlink_event+0xe0/0x1f0 [ 11.513909][ T256] notifier_call_chain+0xb0/0x320 [ 11.514031][ T256] __netdev_upper_dev_link+0x3a5/0x590 [ 11.514155][ T256] ? find_held_lock+0x2b/0x80 [ 11.514277][ T256] ? netdev_wait_allrefs_any+0x570/0x570 [ 11.514401][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.514526][ T256] netdev_master_upper_dev_link+0x86/0xb0 [ 11.514651][ T256] ? netdev_upper_dev_link+0xb0/0xb0 [ 11.514770][ T256] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 11.514892][ T256] ? sysfs_do_create_link_sd+0xa0/0x110 [ 11.515013][ T256] ? netdev_rx_handler_register+0x1b/0xc0 [ 11.515143][ T256] br_add_if+0x428/0x1320 [ 11.515238][ T256] do_set_master+0x3b2/0x780 [ 11.515359][ T256] rtnl_newlink_create+0x3c9/0x8c0 [ 11.515481][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.515601][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.515724][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.515851][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.515976][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.516108][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.516226][ T256] ? find_held_lock+0x2b/0x80 [ 11.516345][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.516465][ T256] ? mark_usage+0x61/0x170 [ 11.516585][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.516713][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.516835][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.516955][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.517084][ T256] ? validate_chain+0x38b/0xc20 [ 11.517204][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.517322][ T256] ? __lock_acquire+0x508/0xc10 [ 11.517446][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.517566][ T256] ? find_held_lock+0x2b/0x80 [ 11.517692][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.517815][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.517936][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.518067][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.518186][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.518308][ T256] netlink_unicast+0x486/0x750 [ 11.518428][ T256] ? netlink_attachskb+0x810/0x810 [ 11.518549][ T256] ? __lock_acquire+0x508/0xc10 [ 11.518675][ T256] netlink_sendmsg+0x735/0xc60 [ 11.518796][ T256] ? netlink_unicast+0x750/0x750 [ 11.518921][ T256] ? __might_fault+0x97/0x140 [ 11.519047][ T256] ____sys_sendmsg+0x419/0x850 [ 11.519168][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.519288][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.519436][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.519560][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.519685][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.519808][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.519937][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.520063][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.520182][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.520306][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.520426][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.520548][ T256] do_syscall_64+0x117/0xfc0 [ 11.520672][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.520795][ T256] ? exc_page_fault+0xee/0x100 [ 11.520914][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.521066][ T256] RIP: 0033:0x7efe965be08e [ 11.521193][ T256] 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 [ 11.521630][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.521813][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.521992][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.522176][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.522357][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.522536][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.522725][ T256] [ 11.522815][ T256] irq event stamp: 30439 [ 11.522905][ T256] hardirqs last enabled at (30447): [] __up_console_sem+0x5a/0x70 [ 11.523116][ T256] hardirqs last disabled at (30454): [] __up_console_sem+0x3f/0x70 [ 11.523326][ T256] softirqs last enabled at (29660): [] __alloc_skb+0x4c2/0x5f0 [ 11.523534][ T256] softirqs last disabled at (29656): [] __alloc_skb+0x4c2/0x5f0 [ 11.523745][ T256] ---[ end trace 0000000000000000 ]--- [ 11.523885][ T256] vx0: entered promiscuous mode [ 11.524054][ T256] ------------[ cut here ]------------ [ 11.524177][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.524392][ T256] Modules linked in: vxlan [ 11.524518][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.524775][ T256] Tainted: [W]=WARN [ 11.524874][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.525031][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.525201][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.525655][ T256] RSP: 0018:ffa0000000af7030 EFLAGS: 00010286 [ 11.525818][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c91c0 RCX: 1ff400000015edcc [ 11.526006][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c927c [ 11.526197][ T256] RBP: ff1100000f30a000 R08: 1fe2200002019251 R09: ff1100000ff3ae80 [ 11.526484][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 11.526685][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f02d808 [ 11.526872][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.527193][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.527352][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.527544][ T256] PKRU: 55555554 [ 11.527745][ T256] Call Trace: [ 11.527839][ T256] [ 11.527904][ T256] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 11.528039][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.528168][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.528359][ T256] __dev_notify_flags+0x1b8/0x280 [ 11.528487][ T256] ? netdev_notice+0x120/0x120 [ 11.528614][ T256] ? netif_change_name+0x8c0/0x8c0 [ 11.528749][ T256] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 11.529003][ T256] ? netdev_wait_allrefs_any+0x570/0x570 [ 11.529138][ T256] __dev_set_promiscuity+0x194/0x290 [ 11.529265][ T256] netif_set_promiscuity+0x4c/0xc0 [ 11.529393][ T256] dev_set_promiscuity+0xa1/0x230 [ 11.529614][ T256] br_port_set_promisc+0x66/0xc0 [ 11.529744][ T256] br_manage_promisc+0x1d9/0x480 [ 11.529875][ T256] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 11.530004][ T256] br_add_if+0x624/0x1320 [ 11.530203][ T256] do_set_master+0x3b2/0x780 [ 11.530331][ T256] rtnl_newlink_create+0x3c9/0x8c0 [ 11.530459][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.530585][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.530715][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.530847][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.530981][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.531111][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.531329][ T256] ? find_held_lock+0x2b/0x80 [ 11.531457][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.531583][ T256] ? mark_usage+0x61/0x170 [ 11.531713][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.531937][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.532073][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.532199][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.532325][ T256] ? validate_chain+0x38b/0xc20 [ 11.532545][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.532674][ T256] ? __lock_acquire+0x508/0xc10 [ 11.532802][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.532927][ T256] ? find_held_lock+0x2b/0x80 [ 11.533150][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.533278][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.533404][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.533534][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.533756][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.533884][ T256] netlink_unicast+0x486/0x750 [ 11.534011][ T256] ? netlink_attachskb+0x810/0x810 [ 11.534142][ T256] ? __lock_acquire+0x508/0xc10 [ 11.534366][ T256] netlink_sendmsg+0x735/0xc60 [ 11.534498][ T256] ? netlink_unicast+0x750/0x750 [ 11.534629][ T256] ? __might_fault+0x97/0x140 [ 11.534756][ T256] ____sys_sendmsg+0x419/0x850 [ 11.534975][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.535103][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.535258][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.535389][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.535613][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.535744][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.535878][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.536005][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.536229][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.536358][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.536484][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.536615][ T256] do_syscall_64+0x117/0xfc0 [ 11.536839][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.536965][ T256] ? exc_page_fault+0xee/0x100 [ 11.537095][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.537249][ T256] RIP: 0033:0x7efe965be08e [ 11.537481][ T256] 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 [ 11.538033][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.538233][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.538422][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.538707][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.538896][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.539088][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.539375][ T256] [ 11.539467][ T256] irq event stamp: 31341 [ 11.539560][ T256] hardirqs last enabled at (31349): [] __up_console_sem+0x5a/0x70 [ 11.539877][ T256] hardirqs last disabled at (31358): [] __up_console_sem+0x3f/0x70 [ 11.540097][ T256] softirqs last enabled at (30540): [] __alloc_skb+0x4c2/0x5f0 [ 11.540407][ T256] softirqs last disabled at (30536): [] __alloc_skb+0x4c2/0x5f0 [ 11.540628][ T256] ---[ end trace 0000000000000000 ]--- [ 11.540999][ T256] br0: port 2(vx0) entered blocking state [ 11.541150][ T256] br0: port 2(vx0) entered forwarding state [ 11.541557][ T256] ------------[ cut here ]------------ [ 11.541676][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.541876][ T256] Modules linked in: vxlan [ 11.542032][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.542363][ T256] Tainted: [W]=WARN [ 11.542451][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.542597][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.542845][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.543356][ T256] RSP: 0018:ffa0000000af7108 EFLAGS: 00010286 [ 11.543503][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c8900 RCX: 1ff400000015ede7 [ 11.543682][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c89bc [ 11.543942][ T256] RBP: ff1100000a9e2000 R08: 1fe2200002019139 R09: ff1100000ff3ae80 [ 11.544123][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.544296][ T256] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 11.544558][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.544764][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.544998][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.545179][ T256] PKRU: 55555554 [ 11.545266][ T256] Call Trace: [ 11.545352][ T256] [ 11.545415][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.545618][ T256] rtnetlink_event+0xe0/0x1f0 [ 11.545739][ T256] notifier_call_chain+0xb0/0x320 [ 11.545858][ T256] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 11.546096][ T256] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 11.546249][ T256] ? netdev_change_features+0xa0/0xa0 [ 11.546368][ T256] ? br_opt_toggle+0x45/0x140 [ 11.546486][ T256] br_add_if+0x9a6/0x1320 [ 11.546666][ T256] do_set_master+0x3b2/0x780 [ 11.546785][ T256] rtnl_newlink_create+0x3c9/0x8c0 [ 11.546908][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.547024][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.547233][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.547357][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.547478][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.547596][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.547801][ T256] ? find_held_lock+0x2b/0x80 [ 11.547917][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.548042][ T256] ? mark_usage+0x61/0x170 [ 11.548160][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.548366][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.548483][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.548599][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.548719][ T256] ? validate_chain+0x38b/0xc20 [ 11.548920][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.549039][ T256] ? __lock_acquire+0x508/0xc10 [ 11.549163][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.549278][ T256] ? find_held_lock+0x2b/0x80 [ 11.549483][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.549598][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.549718][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.549837][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.550042][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.550166][ T256] netlink_unicast+0x486/0x750 [ 11.550283][ T256] ? netlink_attachskb+0x810/0x810 [ 11.550400][ T256] ? __lock_acquire+0x508/0xc10 [ 11.550605][ T256] netlink_sendmsg+0x735/0xc60 [ 11.550728][ T256] ? netlink_unicast+0x750/0x750 [ 11.550845][ T256] ? __might_fault+0x97/0x140 [ 11.550964][ T256] ____sys_sendmsg+0x419/0x850 [ 11.551171][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.551291][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.551435][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.551558][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.551679][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.551797][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.551921][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.552044][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.552256][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.552376][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.552492][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.552609][ T256] do_syscall_64+0x117/0xfc0 [ 11.552817][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.552933][ T256] ? exc_page_fault+0xee/0x100 [ 11.553055][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.553203][ T256] RIP: 0033:0x7efe965be08e [ 11.553420][ T256] 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 [ 11.553926][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.554106][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.554285][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.554547][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.554721][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.554894][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.555166][ T256] [ 11.555252][ T256] irq event stamp: 32609 [ 11.555339][ T256] hardirqs last enabled at (32617): [] __up_console_sem+0x5a/0x70 [ 11.555629][ T256] hardirqs last disabled at (32626): [] __up_console_sem+0x3f/0x70 [ 11.555829][ T256] softirqs last enabled at (31866): [] __alloc_skb+0x4c2/0x5f0 [ 11.556037][ T256] softirqs last disabled at (31862): [] __alloc_skb+0x4c2/0x5f0 [ 11.556327][ T256] ---[ end trace 0000000000000000 ]--- [ 11.562366][ T256] ------------[ cut here ]------------ [ 11.562492][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.562708][ T256] Modules linked in: vxlan [ 11.562928][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.563179][ T256] Tainted: [W]=WARN [ 11.563271][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.563516][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.563677][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.564213][ T256] RSP: 0018:ffa0000000af6f18 EFLAGS: 00010286 [ 11.564407][ T256] RAX: 00000000ffffffa6 RBX: ff110000100c8580 RCX: 1ff400000015eda9 [ 11.564699][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100c863c [ 11.565155][ T256] RBP: ff11000008e64000 R08: 1fe22000020190c9 R09: ff1100000ff3ae80 [ 11.565451][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.565903][ T256] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 11.566201][ T256] FS: 00007efe96384840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.566516][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.566745][ T256] CR2: 00007efe9657d460 CR3: 000000000f5f3001 CR4: 0000000000771ef0 [ 11.566990][ T256] PKRU: 55555554 [ 11.567087][ T256] Call Trace: [ 11.567178][ T256] [ 11.567331][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.567453][ T256] rtnetlink_event+0xe0/0x1f0 [ 11.567575][ T256] notifier_call_chain+0xb0/0x320 [ 11.567704][ T256] netdev_update_features+0xa9/0xb0 [ 11.567918][ T256] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 11.568077][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.568204][ T256] vlan_device_event+0x174e/0x2770 [ 11.568328][ T256] ? packet_notifier+0x1c2/0xbd0 [ 11.568542][ T256] ? unregister_vlan_dev+0x380/0x380 [ 11.568668][ T256] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 11.568794][ T256] notifier_call_chain+0xb0/0x320 [ 11.568919][ T256] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 11.569171][ T256] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 11.569322][ T256] ? netdev_change_features+0xa0/0xa0 [ 11.569448][ T256] ? br_opt_toggle+0x45/0x140 [ 11.569571][ T256] br_add_if+0x9a6/0x1320 [ 11.569761][ T256] do_set_master+0x3b2/0x780 [ 11.569887][ T256] rtnl_newlink_create+0x3c9/0x8c0 [ 11.570010][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.570141][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.570354][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.570485][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.570611][ T256] rtnl_newlink+0x8d1/0xee0 [ 11.570741][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.570952][ T256] ? find_held_lock+0x2b/0x80 [ 11.571080][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.571202][ T256] ? mark_usage+0x61/0x170 [ 11.571327][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.571545][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.571673][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.571796][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.571918][ T256] ? validate_chain+0x38b/0xc20 [ 11.572136][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.572272][ T256] ? __lock_acquire+0x508/0xc10 [ 11.572466][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.572637][ T256] ? find_held_lock+0x2b/0x80 [ 11.572855][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.572979][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.573109][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.573236][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.573447][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.573572][ T256] netlink_unicast+0x486/0x750 [ 11.573743][ T256] ? netlink_attachskb+0x810/0x810 [ 11.573903][ T256] ? __lock_acquire+0x508/0xc10 [ 11.574128][ T256] netlink_sendmsg+0x735/0xc60 [ 11.574251][ T256] ? netlink_unicast+0x750/0x750 [ 11.574374][ T256] ? __might_fault+0x97/0x140 [ 11.574499][ T256] ____sys_sendmsg+0x419/0x850 [ 11.574719][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.574843][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.575000][ T256] ? move_addr_to_kernel+0x40/0x40 [ 11.575132][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.575345][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.575468][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.575598][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 11.575818][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.575944][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.576077][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.576198][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.576321][ T256] do_syscall_64+0x117/0xfc0 [ 11.576532][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.576658][ T256] ? exc_page_fault+0xee/0x100 [ 11.576781][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.577023][ T256] RIP: 0033:0x7efe965be08e [ 11.577160][ T256] 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 [ 11.577694][ T256] RSP: 002b:00007ffc471a28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.577879][ T256] RAX: ffffffffffffffda RBX: 00007ffc471a3068 RCX: 00007efe965be08e [ 11.578068][ T256] RDX: 0000000000000000 RSI: 00007ffc471a2950 RDI: 0000000000000005 [ 11.578341][ T256] RBP: 00007ffc471a28b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.578523][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.578801][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc471a3020 [ 11.578993][ T256] [ 11.579094][ T256] irq event stamp: 40537 [ 11.579186][ T256] hardirqs last enabled at (40545): [] __up_console_sem+0x5a/0x70 [ 11.579490][ T256] hardirqs last disabled at (40552): [] __up_console_sem+0x3f/0x70 [ 11.579706][ T256] softirqs last enabled at (39726): [] __alloc_skb+0x4c2/0x5f0 [ 11.580027][ T256] softirqs last disabled at (39722): [] __alloc_skb+0x4c2/0x5f0 [ 11.580355][ T256] ---[ end trace 0000000000000000 ]--- [ 11.733267][ T262] ------------[ cut here ]------------ [ 11.733461][ T262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/262 [ 11.733757][ T262] Modules linked in: vxlan [ 11.733929][ T262] CPU: 3 UID: 0 PID: 262 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.734262][ T262] Tainted: [W]=WARN [ 11.734377][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.734580][ T262] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.734790][ T262] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.735353][ T262] RSP: 0018:ffa0000000507020 EFLAGS: 00010286 [ 11.735558][ T262] RAX: 00000000ffffffa6 RBX: ff11000009acc740 RCX: 1ff40000000a0dca [ 11.735800][ T262] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acc7fc [ 11.736047][ T262] RBP: ff11000007ee1000 R08: 1fe2200001359901 R09: ff1100000f7e0b58 [ 11.736287][ T262] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.736522][ T262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.736820][ T262] FS: 00007f3ca8012840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 11.737140][ T262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.737372][ T262] CR2: 00007f3ca82e21a0 CR3: 000000000fe15003 CR4: 0000000000771ef0 [ 11.737650][ T262] PKRU: 55555554 [ 11.737781][ T262] Call Trace: [ 11.737922][ T262] [ 11.738016][ T262] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.738209][ T262] rtmsg_ifinfo+0x5c/0xb0 [ 11.738343][ T262] ? mark_held_locks+0x40/0x70 [ 11.738562][ T262] __dev_notify_flags+0x1b8/0x280 [ 11.738785][ T262] ? netif_change_name+0x8c0/0x8c0 [ 11.738944][ T262] ? __dev_change_flags+0x4a4/0x6d0 [ 11.739109][ T262] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.739263][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.739426][ T262] ? is_bpf_text_address+0x68/0x110 [ 11.739584][ T262] netif_change_flags+0xfe/0x190 [ 11.739832][ T262] ? unwind_get_return_address+0x67/0xd0 [ 11.739993][ T262] do_setlink.isra.0+0x1d25/0x2a60 [ 11.740161][ T262] ? rtnl_link_get_size+0x350/0x350 [ 11.740318][ T262] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.740520][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.740770][ T262] ? validate_chain+0x38b/0xc20 [ 11.740901][ T262] ? rcu_read_lock_any_held+0x66/0x90 [ 11.741019][ T262] ? stack_depot_save_flags+0x367/0x770 [ 11.741147][ T262] ? __kernel_text_address+0x12/0x30 [ 11.741266][ T262] ? __lock_acquire+0x508/0xc10 [ 11.741386][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 11.741504][ T262] ? rtnl_newlink+0x883/0xee0 [ 11.741712][ T262] ? rcu_is_watching+0x15/0xd0 [ 11.741832][ T262] ? lock_acquire+0x134/0x160 [ 11.741949][ T262] ? rcu_is_watching+0x15/0xd0 [ 11.742073][ T262] ? rcu_is_watching+0x15/0xd0 [ 11.742191][ T262] ? trace_contention_end+0xb3/0x1a0 [ 11.742310][ T262] ? __mutex_lock+0x1db/0x2010 [ 11.742432][ T262] ? __mutex_lock+0x9b2/0x2010 [ 11.742550][ T262] ? rtnl_newlink+0x883/0xee0 [ 11.742743][ T262] ? ww_mutex_lock+0x160/0x160 [ 11.742864][ T262] ? __rtnl_newlink+0x3fa/0xa50 [ 11.742989][ T262] rtnl_newlink+0x8d1/0xee0 [ 11.743118][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 11.743239][ T262] ? find_held_lock+0x2b/0x80 [ 11.743358][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 11.743476][ T262] ? mark_usage+0x61/0x170 [ 11.743594][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.743781][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 11.743939][ T262] ? find_held_lock+0x2b/0x80 [ 11.744092][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 11.744242][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.744389][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 11.744536][ T262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.744705][ T262] ? validate_chain+0x38b/0xc20 [ 11.744853][ T262] ? rtnl_link_fill+0x920/0x920 [ 11.745003][ T262] ? __lock_acquire+0x508/0xc10 [ 11.745166][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 11.745314][ T262] ? find_held_lock+0x2b/0x80 [ 11.745462][ T262] netlink_rcv_skb+0x14e/0x3a0 [ 11.745608][ T262] ? rtnl_link_fill+0x920/0x920 [ 11.745761][ T262] ? netlink_ack+0xcf0/0xcf0 [ 11.745912][ T262] ? netlink_deliver_tap+0xc5/0x330 [ 11.746067][ T262] ? netlink_deliver_tap+0x13c/0x330 [ 11.746217][ T262] netlink_unicast+0x486/0x750 [ 11.746367][ T262] ? netlink_attachskb+0x810/0x810 [ 11.746514][ T262] ? __lock_acquire+0x508/0xc10 [ 11.746672][ T262] netlink_sendmsg+0x735/0xc60 [ 11.746825][ T262] ? netlink_unicast+0x750/0x750 [ 11.746975][ T262] ? __might_fault+0x97/0x140 [ 11.747136][ T262] ____sys_sendmsg+0x419/0x850 [ 11.747284][ T262] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.747430][ T262] ? get_timestamp.constprop.0+0x390/0x390 [ 11.747621][ T262] ? move_addr_to_kernel+0x40/0x40 [ 11.747816][ T262] ? stack_depot_save_flags+0x367/0x770 [ 11.747991][ T262] ? validate_chain+0x38b/0xc20 [ 11.748120][ T262] ___sys_sendmsg+0x14e/0x1d0 [ 11.748242][ T262] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.748393][ T262] ? copy_msghdr_from_user+0x460/0x460 [ 11.748524][ T262] __sys_sendmsg+0x145/0x1f0 [ 11.748651][ T262] ? __sys_sendmsg_sock+0x20/0x20 [ 11.748773][ T262] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.748926][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.749055][ T262] ? rcu_is_watching+0x15/0xd0 [ 11.749185][ T262] do_syscall_64+0x117/0xfc0 [ 11.749306][ T262] ? trace_hardirqs_off+0xd/0x30 [ 11.749425][ T262] ? exc_page_fault+0xee/0x100 [ 11.749544][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.749695][ T262] RIP: 0033:0x7f3ca824c08e [ 11.749880][ T262] 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 [ 11.750377][ T262] RSP: 002b:00007fff05bd73f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.750560][ T262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3ca824c08e [ 11.750744][ T262] RDX: 0000000000000000 RSI: 00007fff05bd74a0 RDI: 0000000000000005 [ 11.750924][ T262] RBP: 00007fff05bd7400 R08: 0000000000000000 R09: 0000000000000000 [ 11.751112][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fc [ 11.751290][ T262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05bd7b70 [ 11.751475][ T262] [ 11.751564][ T262] irq event stamp: 28363 [ 11.751661][ T262] hardirqs last enabled at (28373): [] __up_console_sem+0x5a/0x70 [ 11.751949][ T262] hardirqs last disabled at (28380): [] __up_console_sem+0x3f/0x70 [ 11.752239][ T262] softirqs last enabled at (27998): [] handle_softirqs+0x611/0x940 [ 11.752511][ T262] softirqs last disabled at (27963): [] __irq_exit_rcu+0x103/0x1c0 [ 11.752797][ T262] ---[ end trace 0000000000000000 ]--- [ 11.753795][ T39] ------------[ cut here ]------------ [ 11.753970][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 11.754194][ T39] Modules linked in: vxlan [ 11.754337][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.754682][ T39] Tainted: [W]=WARN [ 11.754766][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.754906][ T39] Workqueue: events_unbound linkwatch_event [ 11.755111][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.755336][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.755828][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 11.755967][ T39] RAX: 00000000ffffffa6 RBX: ff11000002763a80 RCX: 1ff4000000057f02 [ 11.756135][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002763b3c [ 11.756299][ T39] RBP: ff11000007ee1000 R08: 1fe22000004ec769 R09: ff11000001da51a8 [ 11.756484][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.756752][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.756938][ T39] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.757176][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.757358][ T39] CR2: 00007efe96451574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 11.757593][ T39] PKRU: 55555554 [ 11.757688][ T39] Call Trace: [ 11.757771][ T39] [ 11.757830][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.757939][ T39] ? notifier_call_chain+0xb0/0x320 [ 11.758053][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 11.758136][ T39] netif_state_change+0x155/0x3d0 [ 11.758248][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.758402][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 11.758573][ T39] __linkwatch_run_queue+0x350/0x850 [ 11.758742][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 11.758855][ T39] linkwatch_event+0x7f/0xb0 [ 11.758962][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 11.759076][ T39] process_one_work+0xdf8/0x1410 [ 11.759193][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.759303][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 11.759422][ T39] worker_thread+0x4f1/0xd60 [ 11.759546][ T39] ? rescuer_thread+0x1320/0x1320 [ 11.759732][ T39] kthread+0x367/0x460 [ 11.759859][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.760001][ T39] ? kthread_affine_node+0x330/0x330 [ 11.760116][ T39] ret_from_fork+0x474/0x6b0 [ 11.760227][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.760361][ T39] ? __switch_to+0x5a3/0xe00 [ 11.760472][ T39] ? kthread_affine_node+0x330/0x330 [ 11.760581][ T39] ret_from_fork_asm+0x11/0x20 [ 11.760707][ T39] [ 11.760824][ T39] irq event stamp: 68531 [ 11.760952][ T39] hardirqs last enabled at (68539): [] __up_console_sem+0x5a/0x70 [ 11.761199][ T39] hardirqs last disabled at (68546): [] __up_console_sem+0x3f/0x70 [ 11.761505][ T39] softirqs last enabled at (68272): [] handle_softirqs+0x611/0x940 [ 11.761779][ T39] softirqs last disabled at (68267): [] __irq_exit_rcu+0x103/0x1c0 [ 11.762043][ T39] ---[ end trace 0000000000000000 ]--- [ 11.763234][ T39] ------------[ cut here ]------------ [ 11.763365][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 11.763595][ T39] Modules linked in: vxlan [ 11.763784][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.764108][ T39] Tainted: [W]=WARN [ 11.764190][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.764325][ T39] Workqueue: events_unbound linkwatch_event [ 11.764521][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.764723][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.765272][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 11.765469][ T39] RAX: 00000000ffffffa6 RBX: ff11000009acd380 RCX: 1ff4000000057f02 [ 11.765704][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acd43c [ 11.765932][ T39] RBP: ff11000007ed9000 R08: 1fe2200001359a89 R09: ff11000001da51a8 [ 11.766166][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.766392][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.766620][ T39] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 11.766889][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.767105][ T39] CR2: 00007efe96451574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 11.767331][ T39] PKRU: 55555554 [ 11.767442][ T39] Call Trace: [ 11.767560][ T39] [ 11.767643][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.767799][ T39] ? notifier_call_chain+0xb0/0x320 [ 11.767953][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 11.768073][ T39] netif_state_change+0x155/0x3d0 [ 11.768184][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.768377][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 11.768530][ T39] __linkwatch_run_queue+0x350/0x850 [ 11.768675][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 11.768825][ T39] linkwatch_event+0x7f/0xb0 [ 11.768978][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 11.769140][ T39] process_one_work+0xdf8/0x1410 [ 11.769296][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.769448][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 11.769601][ T39] worker_thread+0x4f1/0xd60 [ 11.769762][ T39] ? rescuer_thread+0x1320/0x1320 [ 11.769913][ T39] kthread+0x367/0x460 [ 11.770023][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.770239][ T39] ? kthread_affine_node+0x330/0x330 [ 11.770391][ T39] ret_from_fork+0x474/0x6b0 [ 11.770543][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.770731][ T39] ? __switch_to+0x5a3/0xe00 [ 11.770878][ T39] ? kthread_affine_node+0x330/0x330 [ 11.771027][ T39] ret_from_fork_asm+0x11/0x20 [ 11.771189][ T39] [ 11.771304][ T39] irq event stamp: 69369 [ 11.771416][ T39] hardirqs last enabled at (69377): [] __up_console_sem+0x5a/0x70 [ 11.771688][ T39] hardirqs last disabled at (69386): [] __up_console_sem+0x3f/0x70 [ 11.771945][ T39] softirqs last enabled at (69002): [] handle_softirqs+0x611/0x940 [ 11.772214][ T39] softirqs last disabled at (68997): [] __irq_exit_rcu+0x103/0x1c0 [ 11.772470][ T39] ---[ end trace 0000000000000000 ]--- [ 11.854806][ T265] ------------[ cut here ]------------ [ 11.855018][ T265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/265 [ 11.855292][ T265] Modules linked in: vxlan [ 11.855452][ T265] CPU: 0 UID: 0 PID: 265 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.855763][ T265] Tainted: [W]=WARN [ 11.855876][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.856069][ T265] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.856266][ T265] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.856844][ T265] RSP: 0018:ffa00000005771b0 EFLAGS: 00010286 [ 11.857072][ T265] RAX: 00000000ffffffa6 RBX: ff1100000a9ff000 RCX: 1ff40000000aedfc [ 11.857343][ T265] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9ff0bc [ 11.857619][ T265] RBP: ff110000102ca000 R08: 1fe220000153fe19 R09: ff11000010078b80 [ 11.857897][ T265] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.858213][ T265] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 11.858453][ T265] FS: 00007fbe25f2f840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 11.858736][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.858977][ T265] CR2: 00007fbe26128460 CR3: 0000000012ff7005 CR4: 0000000000771ef0 [ 11.859255][ T265] PKRU: 55555554 [ 11.859388][ T265] Call Trace: [ 11.859531][ T265] [ 11.859637][ T265] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.859857][ T265] rtmsg_ifinfo+0x5c/0xb0 [ 11.859985][ T265] ? mark_held_locks+0x40/0x70 [ 11.860153][ T265] __dev_notify_flags+0x1b8/0x280 [ 11.860312][ T265] ? netif_change_name+0x8c0/0x8c0 [ 11.860479][ T265] ? __dev_change_flags+0x4a4/0x6d0 [ 11.860772][ T265] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.860942][ T265] ? unregister_netdevice_queue+0x470/0x470 [ 11.861175][ T265] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.861360][ T265] rtnl_configure_link+0x1ac/0x390 [ 11.861580][ T265] rtnl_newlink_create+0x353/0x8c0 [ 11.861886][ T265] ? rtnl_create_link+0xf20/0xf20 [ 11.862115][ T265] ? __dev_get_by_name+0x12/0x50 [ 11.862337][ T265] ? rtnl_dev_get+0xd7/0x170 [ 11.862568][ T265] __rtnl_newlink+0x22b/0xa50 [ 11.862906][ T265] rtnl_newlink+0x8d1/0xee0 [ 11.863110][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 11.863237][ T265] ? find_held_lock+0x2b/0x80 [ 11.863361][ T265] ? __rtnl_newlink+0xa50/0xa50 [ 11.863523][ T265] ? mark_usage+0x61/0x170 [ 11.863759][ T265] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.863914][ T265] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.864073][ T265] ? __rtnl_newlink+0xa50/0xa50 [ 11.864235][ T265] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.864424][ T265] ? validate_chain+0x38b/0xc20 [ 11.864610][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.864900][ T265] ? __lock_acquire+0x508/0xc10 [ 11.865078][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 11.865203][ T265] ? find_held_lock+0x2b/0x80 [ 11.865333][ T265] netlink_rcv_skb+0x14e/0x3a0 [ 11.865492][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.865708][ T265] ? netlink_ack+0xcf0/0xcf0 [ 11.865862][ T265] ? netlink_deliver_tap+0xc5/0x330 [ 11.866007][ T265] ? netlink_deliver_tap+0x13c/0x330 [ 11.866163][ T265] netlink_unicast+0x486/0x750 [ 11.866315][ T265] ? netlink_attachskb+0x810/0x810 [ 11.866463][ T265] ? __lock_acquire+0x508/0xc10 [ 11.866612][ T265] netlink_sendmsg+0x735/0xc60 [ 11.866825][ T265] ? netlink_unicast+0x750/0x750 [ 11.866976][ T265] ? __might_fault+0x97/0x140 [ 11.867132][ T265] ____sys_sendmsg+0x419/0x850 [ 11.867278][ T265] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.867424][ T265] ? get_timestamp.constprop.0+0x390/0x390 [ 11.867602][ T265] ? move_addr_to_kernel+0x40/0x40 [ 11.867758][ T265] ___sys_sendmsg+0x14e/0x1d0 [ 11.867935][ T265] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.868144][ T265] ? copy_msghdr_from_user+0x460/0x460 [ 11.868383][ T265] ? lock_vma_under_rcu+0x159/0x410 [ 11.868611][ T265] __sys_sendmsg+0x145/0x1f0 [ 11.868832][ T265] ? __sys_sendmsg_sock+0x20/0x20 [ 11.868993][ T265] ? rcu_is_watching+0x15/0xd0 [ 11.869161][ T265] ? rcu_is_watching+0x15/0xd0 [ 11.869321][ T265] do_syscall_64+0x117/0xfc0 [ 11.869479][ T265] ? trace_hardirqs_off+0xd/0x30 [ 11.869649][ T265] ? exc_page_fault+0xee/0x100 [ 11.869806][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.870009][ T265] RIP: 0033:0x7fbe2616908e [ 11.870181][ T265] 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 [ 11.870879][ T265] RSP: 002b:00007ffe73935f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.871224][ T265] RAX: ffffffffffffffda RBX: 00007ffe73936748 RCX: 00007fbe2616908e [ 11.871504][ T265] RDX: 0000000000000000 RSI: 00007ffe73936040 RDI: 0000000000000005 [ 11.871747][ T265] RBP: 00007ffe73935fa0 R08: 0000000000000000 R09: 0000000000000000 [ 11.871969][ T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 11.872196][ T265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73936710 [ 11.872419][ T265] [ 11.872542][ T265] irq event stamp: 27707 [ 11.872684][ T265] hardirqs last enabled at (27717): [] __up_console_sem+0x5a/0x70 [ 11.872931][ T265] hardirqs last disabled at (27724): [] __up_console_sem+0x3f/0x70 [ 11.873149][ T265] softirqs last enabled at (27472): [] handle_softirqs+0x611/0x940 [ 11.873366][ T265] softirqs last disabled at (27375): [] __irq_exit_rcu+0x103/0x1c0 [ 11.873654][ T265] ---[ end trace 0000000000000000 ]--- [ 11.906160][ T266] ------------[ cut here ]------------ [ 11.906326][ T266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/266 [ 11.906595][ T266] Modules linked in: vxlan [ 11.906822][ T266] CPU: 0 UID: 0 PID: 266 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.907110][ T266] Tainted: [W]=WARN [ 11.907206][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.907365][ T266] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.907527][ T266] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.908152][ T266] RSP: 0018:ffa0000000587090 EFLAGS: 00010286 [ 11.908312][ T266] RAX: 00000000ffffffa6 RBX: ff1100000c5a18c0 RCX: 1ff40000000b0dd8 [ 11.908547][ T266] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a197c [ 11.908779][ T266] RBP: ff110000102ca000 R08: 1fe22000018b4331 R09: ff1100000fd95180 [ 11.909008][ T266] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.909233][ T266] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.909461][ T266] FS: 00007f5763128840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 11.909729][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.909919][ T266] CR2: 00007f576349d040 CR3: 000000000eb68001 CR4: 0000000000771ef0 [ 11.910184][ T266] PKRU: 55555554 [ 11.910326][ T266] Call Trace: [ 11.910469][ T266] [ 11.910575][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.910772][ T266] rtnetlink_event+0xe0/0x1f0 [ 11.910922][ T266] notifier_call_chain+0xb0/0x320 [ 11.911085][ T266] __netdev_upper_dev_link+0x3a5/0x590 [ 11.911271][ T266] ? netdev_wait_allrefs_any+0x570/0x570 [ 11.911468][ T266] ? register_netdevice+0x1171/0x1bc0 [ 11.911677][ T266] netdev_upper_dev_link+0x81/0xb0 [ 11.911832][ T266] ? __netdev_upper_dev_link+0x590/0x590 [ 11.911958][ T266] register_vlan_dev+0x276/0x6d0 [ 11.912092][ T266] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.912215][ T266] vlan_newlink+0x421/0x6c0 [ 11.912338][ T266] ? nla_strscpy+0xe3/0x180 [ 11.912463][ T266] rtnl_newlink_create+0x2da/0x8c0 [ 11.912588][ T266] ? rtnl_create_link+0xf20/0xf20 [ 11.912731][ T266] ? __dev_get_by_name+0x12/0x50 [ 11.912886][ T266] ? rtnl_dev_get+0xd7/0x170 [ 11.913081][ T266] __rtnl_newlink+0x22b/0xa50 [ 11.913277][ T266] rtnl_newlink+0x8d1/0xee0 [ 11.913476][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.913654][ T266] ? find_held_lock+0x2b/0x80 [ 11.913839][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.913963][ T266] ? mark_usage+0x61/0x170 [ 11.914101][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.914228][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.914352][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.914476][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.914602][ T266] ? validate_chain+0x38b/0xc20 [ 11.914735][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.914860][ T266] ? __lock_acquire+0x508/0xc10 [ 11.914983][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.915112][ T266] ? find_held_lock+0x2b/0x80 [ 11.915265][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 11.915434][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.915593][ T266] ? netlink_ack+0xcf0/0xcf0 [ 11.915768][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 11.915927][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 11.916102][ T266] netlink_unicast+0x486/0x750 [ 11.916263][ T266] ? netlink_attachskb+0x810/0x810 [ 11.916424][ T266] ? __lock_acquire+0x508/0xc10 [ 11.916585][ T266] netlink_sendmsg+0x735/0xc60 [ 11.916753][ T266] ? netlink_unicast+0x750/0x750 [ 11.916912][ T266] ? __might_fault+0x97/0x140 [ 11.917085][ T266] ____sys_sendmsg+0x419/0x850 [ 11.917246][ T266] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.917406][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 11.917598][ T266] ? move_addr_to_kernel+0x40/0x40 [ 11.917764][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 11.917923][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.918090][ T266] ? copy_msghdr_from_user+0x460/0x460 [ 11.918282][ T266] ? lock_vma_under_rcu+0x159/0x410 [ 11.918466][ T266] __sys_sendmsg+0x145/0x1f0 [ 11.918654][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 11.918840][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.919021][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.919208][ T266] do_syscall_64+0x117/0xfc0 [ 11.919393][ T266] ? trace_hardirqs_off+0xd/0x30 [ 11.919595][ T266] ? exc_page_fault+0xee/0x100 [ 11.919805][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.920012][ T266] RIP: 0033:0x7f576336208e [ 11.920182][ T266] 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 [ 11.920829][ T266] RSP: 002b:00007ffff7178850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.921162][ T266] RAX: ffffffffffffffda RBX: 00007ffff7179018 RCX: 00007f576336208e [ 11.921490][ T266] RDX: 0000000000000000 RSI: 00007ffff7178900 RDI: 0000000000000005 [ 11.921741][ T266] RBP: 00007ffff7178860 R08: 0000000000000000 R09: 0000000000000000 [ 11.921981][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 11.922225][ T266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7178fd0 [ 11.922468][ T266] [ 11.922597][ T266] irq event stamp: 15077 [ 11.922722][ T266] hardirqs last enabled at (15087): [] __up_console_sem+0x5a/0x70 [ 11.923010][ T266] hardirqs last disabled at (15094): [] __up_console_sem+0x3f/0x70 [ 11.923287][ T266] softirqs last enabled at (14402): [] handle_softirqs+0x611/0x940 [ 11.923575][ T266] softirqs last disabled at (14175): [] __irq_exit_rcu+0x103/0x1c0 [ 11.923852][ T266] ---[ end trace 0000000000000000 ]--- [ 11.924199][ T266] ------------[ cut here ]------------ [ 11.924341][ T266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/266 [ 11.924619][ T266] Modules linked in: vxlan [ 11.924816][ T266] CPU: 0 UID: 0 PID: 266 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.925162][ T266] Tainted: [W]=WARN [ 11.925277][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.925486][ T266] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.925745][ T266] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.926539][ T266] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286 [ 11.926772][ T266] RAX: 00000000ffffffa6 RBX: ff1100000c5a1a80 RCX: 1ff40000000b0dfc [ 11.926998][ T266] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a1b3c [ 11.927238][ T266] RBP: ff11000005051000 R08: 1fe22000018b4369 R09: ff1100000fd95180 [ 11.927456][ T266] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.927736][ T266] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 11.928004][ T266] FS: 00007f5763128840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 11.928331][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.928587][ T266] CR2: 00007f576349d040 CR3: 000000000eb68001 CR4: 0000000000771ef0 [ 11.928886][ T266] PKRU: 55555554 [ 11.929011][ T266] Call Trace: [ 11.929135][ T266] [ 11.929218][ T266] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.929383][ T266] rtmsg_ifinfo+0x5c/0xb0 [ 11.929510][ T266] ? mark_held_locks+0x40/0x70 [ 11.929716][ T266] __dev_notify_flags+0x1b8/0x280 [ 11.929922][ T266] ? netif_change_name+0x8c0/0x8c0 [ 11.930110][ T266] ? __dev_change_flags+0x4a4/0x6d0 [ 11.930290][ T266] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.930473][ T266] ? register_vlan_dev+0x3ad/0x6d0 [ 11.930662][ T266] rtnl_configure_link+0x1ac/0x390 [ 11.930852][ T266] rtnl_newlink_create+0x353/0x8c0 [ 11.931042][ T266] ? rtnl_create_link+0xf20/0xf20 [ 11.931223][ T266] ? __dev_get_by_name+0x12/0x50 [ 11.931405][ T266] ? rtnl_dev_get+0xd7/0x170 [ 11.931594][ T266] __rtnl_newlink+0x22b/0xa50 [ 11.931791][ T266] rtnl_newlink+0x8d1/0xee0 [ 11.931982][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.932205][ T266] ? find_held_lock+0x2b/0x80 [ 11.932430][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.932668][ T266] ? mark_usage+0x61/0x170 [ 11.932884][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.933078][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.933288][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.933510][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.933742][ T266] ? validate_chain+0x38b/0xc20 [ 11.933904][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.934081][ T266] ? __lock_acquire+0x508/0xc10 [ 11.934260][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.934451][ T266] ? find_held_lock+0x2b/0x80 [ 11.934643][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 11.934827][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.935010][ T266] ? netlink_ack+0xcf0/0xcf0 [ 11.935233][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 11.935415][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 11.935598][ T266] netlink_unicast+0x486/0x750 [ 11.935786][ T266] ? netlink_attachskb+0x810/0x810 [ 11.935966][ T266] ? __lock_acquire+0x508/0xc10 [ 11.936157][ T266] netlink_sendmsg+0x735/0xc60 [ 11.936340][ T266] ? netlink_unicast+0x750/0x750 [ 11.936526][ T266] ? __might_fault+0x97/0x140 [ 11.936714][ T266] ____sys_sendmsg+0x419/0x850 [ 11.936898][ T266] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.937084][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 11.937299][ T266] ? move_addr_to_kernel+0x40/0x40 [ 11.937484][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 11.937672][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.937854][ T266] ? copy_msghdr_from_user+0x460/0x460 [ 11.938050][ T266] ? lock_vma_under_rcu+0x159/0x410 [ 11.938235][ T266] __sys_sendmsg+0x145/0x1f0 [ 11.938415][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 11.938600][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.938838][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.939018][ T266] do_syscall_64+0x117/0xfc0 [ 11.939201][ T266] ? trace_hardirqs_off+0xd/0x30 [ 11.939379][ T266] ? exc_page_fault+0xee/0x100 [ 11.939557][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.939797][ T266] RIP: 0033:0x7f576336208e [ 11.939985][ T266] 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 [ 11.940641][ T266] RSP: 002b:00007ffff7178850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.940917][ T266] RAX: ffffffffffffffda RBX: 00007ffff7179018 RCX: 00007f576336208e [ 11.941190][ T266] RDX: 0000000000000000 RSI: 00007ffff7178900 RDI: 0000000000000005 [ 11.941462][ T266] RBP: 00007ffff7178860 R08: 0000000000000000 R09: 0000000000000000 [ 11.941723][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 11.941991][ T266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7178fd0 [ 11.942277][ T266] [ 11.942419][ T266] irq event stamp: 15951 [ 11.942548][ T266] hardirqs last enabled at (15959): [] __up_console_sem+0x5a/0x70 [ 11.942871][ T266] hardirqs last disabled at (15968): [] __up_console_sem+0x3f/0x70 [ 11.943189][ T266] softirqs last enabled at (15202): [] __alloc_skb+0x4c2/0x5f0 [ 11.943476][ T266] softirqs last disabled at (15200): [] __alloc_skb+0x4c2/0x5f0 [ 11.943780][ T266] ---[ end trace 0000000000000000 ]--- [ 12.005993][ T268] ------------[ cut here ]------------ [ 12.006209][ T268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/268 [ 12.006475][ T268] Modules linked in: vxlan [ 12.006757][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.007056][ T268] Tainted: [W]=WARN [ 12.007167][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.007345][ T268] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.007534][ T268] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.008139][ T268] RSP: 0018:ffa00000005a7150 EFLAGS: 00010286 [ 12.008329][ T268] RAX: 00000000ffffffa6 RBX: ff1100000bdee580 RCX: 1ff40000000b4df0 [ 12.008545][ T268] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdee63c [ 12.008768][ T268] RBP: ff11000005051000 R08: 1fe22000017bdcc9 R09: ff1100000fd90b58 [ 12.008979][ T268] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.009195][ T268] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8cc740 [ 12.009410][ T268] FS: 00007f1ca2bba840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 12.009703][ T268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.009886][ T268] CR2: 00000000004eb580 CR3: 000000000e9bd005 CR4: 0000000000771ef0 [ 12.010108][ T268] PKRU: 55555554 [ 12.010215][ T268] Call Trace: [ 12.010356][ T268] [ 12.010435][ T268] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.010581][ T268] ? notifier_call_chain+0xb0/0x320 [ 12.010735][ T268] rtmsg_ifinfo+0x5c/0xb0 [ 12.010847][ T268] netif_state_change+0x155/0x3d0 [ 12.010992][ T268] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.011175][ T268] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.011353][ T268] linkwatch_sync_dev+0x88/0x290 [ 12.011499][ T268] rtnl_getlink+0x8e4/0xeb0 [ 12.011647][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.011791][ T268] ? find_held_lock+0x2b/0x80 [ 12.011934][ T268] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 12.012080][ T268] ? mark_usage+0x61/0x170 [ 12.012222][ T268] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.012363][ T268] ? __lock_acquire+0x508/0xc10 [ 12.012521][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.012670][ T268] ? find_held_lock+0x2b/0x80 [ 12.012813][ T268] ? mark_usage+0x61/0x170 [ 12.012952][ T268] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.013099][ T268] ? __lock_acquire+0x508/0xc10 [ 12.013243][ T268] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.013387][ T268] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 12.013527][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.013674][ T268] ? validate_chain+0x38b/0xc20 [ 12.013815][ T268] ? rtnl_link_fill+0x920/0x920 [ 12.013959][ T268] ? __lock_acquire+0x508/0xc10 [ 12.014109][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.014248][ T268] ? find_held_lock+0x2b/0x80 [ 12.014391][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 12.014533][ T268] ? rtnl_link_fill+0x920/0x920 [ 12.014679][ T268] ? netlink_ack+0xcf0/0xcf0 [ 12.014823][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 12.014965][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 12.015120][ T268] netlink_unicast+0x486/0x750 [ 12.015264][ T268] ? netlink_attachskb+0x810/0x810 [ 12.015409][ T268] ? __lock_acquire+0x508/0xc10 [ 12.015556][ T268] netlink_sendmsg+0x735/0xc60 [ 12.015708][ T268] ? netlink_unicast+0x750/0x750 [ 12.015850][ T268] ? __might_fault+0x97/0x140 [ 12.015993][ T268] ____sys_sendmsg+0x419/0x850 [ 12.016145][ T268] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.016288][ T268] ? get_timestamp.constprop.0+0x390/0x390 [ 12.016465][ T268] ? move_addr_to_kernel+0x40/0x40 [ 12.016607][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.016760][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.016937][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.017084][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.017261][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 12.017404][ T268] ? copy_msghdr_from_user+0x460/0x460 [ 12.017545][ T268] ? __lock_acquire+0x508/0xc10 [ 12.017702][ T268] ? move_addr_to_user+0x55/0x70 [ 12.017843][ T268] ? do_getsockname+0xfa/0x180 [ 12.017987][ T268] __sys_sendmsg+0x145/0x1f0 [ 12.018135][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 12.018282][ T268] ? __sys_getsockname+0xa2/0x110 [ 12.018424][ T268] ? rcu_is_watching+0x15/0xd0 [ 12.018567][ T268] do_syscall_64+0x117/0xfc0 [ 12.018714][ T268] ? trace_hardirqs_off+0xd/0x30 [ 12.018857][ T268] ? exc_page_fault+0xee/0x100 [ 12.018999][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.019185][ T268] RIP: 0033:0x7f1ca2df408e [ 12.019333][ T268] 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 [ 12.019856][ T268] RSP: 002b:00007fff919219e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.020077][ T268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ca2df408e [ 12.020287][ T268] RDX: 0000000000000000 RSI: 00007fff91921a90 RDI: 0000000000000006 [ 12.020501][ T268] RBP: 00007fff919219f0 R08: 0000000000000000 R09: 0000000000000000 [ 12.020725][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.020938][ T268] R13: 00007fff91921b40 R14: 0000000000000000 R15: 00007fff919226b0 [ 12.021162][ T268] [ 12.021270][ T268] irq event stamp: 25317 [ 12.021380][ T268] hardirqs last enabled at (25325): [] __up_console_sem+0x5a/0x70 [ 12.021634][ T268] hardirqs last disabled at (25334): [] __up_console_sem+0x3f/0x70 [ 12.021879][ T268] softirqs last enabled at (24734): [] handle_softirqs+0x611/0x940 [ 12.022129][ T268] softirqs last disabled at (24685): [] __irq_exit_rcu+0x103/0x1c0 [ 12.022379][ T268] ---[ end trace 0000000000000000 ]--- [ 12.057796][ T269] ------------[ cut here ]------------ [ 12.057938][ T269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/269 [ 12.058164][ T269] Modules linked in: vxlan [ 12.058299][ T269] CPU: 3 UID: 0 PID: 269 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.058551][ T269] Tainted: [W]=WARN [ 12.058653][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.058810][ T269] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.058974][ T269] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.059426][ T269] RSP: 0018:ffa00000005b71b0 EFLAGS: 00010286 [ 12.059584][ T269] RAX: 00000000ffffffa6 RBX: ff1100000b525000 RCX: 1ff40000000b6dfc [ 12.059848][ T269] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5250bc [ 12.060033][ T269] RBP: ff1100000dad1000 R08: 1fe22000016a4a19 R09: ff1100000fced1a8 [ 12.060225][ T269] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.060411][ T269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.060600][ T269] FS: 00007f7c3dba2840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 12.060908][ T269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.061068][ T269] CR2: 00000000004a77b8 CR3: 000000001320f003 CR4: 0000000000771ef0 [ 12.061253][ T269] PKRU: 55555554 [ 12.061345][ T269] Call Trace: [ 12.061437][ T269] [ 12.061503][ T269] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.061707][ T269] rtmsg_ifinfo+0x5c/0xb0 [ 12.061801][ T269] ? mark_held_locks+0x40/0x70 [ 12.062012][ T269] __dev_notify_flags+0x1b8/0x280 [ 12.062143][ T269] ? netif_change_name+0x8c0/0x8c0 [ 12.062266][ T269] ? __dev_change_flags+0x4a4/0x6d0 [ 12.062392][ T269] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.062518][ T269] rtnl_configure_link+0x1ac/0x390 [ 12.062722][ T269] rtnl_newlink_create+0x353/0x8c0 [ 12.062846][ T269] ? rtnl_create_link+0xf20/0xf20 [ 12.062968][ T269] ? __dev_get_by_name+0x12/0x50 [ 12.063099][ T269] ? rtnl_dev_get+0xd7/0x170 [ 12.063229][ T269] __rtnl_newlink+0x22b/0xa50 [ 12.063355][ T269] rtnl_newlink+0x8d1/0xee0 [ 12.063481][ T269] ? lock_acquire.part.0+0xbc/0x260 [ 12.063605][ T269] ? find_held_lock+0x2b/0x80 [ 12.063791][ T269] ? __rtnl_newlink+0xa50/0xa50 [ 12.063915][ T269] ? mark_usage+0x61/0x170 [ 12.064040][ T269] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.064168][ T269] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.064294][ T269] ? __rtnl_newlink+0xa50/0xa50 [ 12.064419][ T269] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.064546][ T269] ? validate_chain+0x38b/0xc20 [ 12.064720][ T269] ? rtnl_link_fill+0x920/0x920 [ 12.064842][ T269] ? __lock_acquire+0x508/0xc10 [ 12.064966][ T269] ? lock_acquire.part.0+0xbc/0x260 [ 12.065094][ T269] ? find_held_lock+0x2b/0x80 [ 12.065221][ T269] netlink_rcv_skb+0x14e/0x3a0 [ 12.065343][ T269] ? rtnl_link_fill+0x920/0x920 [ 12.065467][ T269] ? netlink_ack+0xcf0/0xcf0 [ 12.065594][ T269] ? netlink_deliver_tap+0xc5/0x330 [ 12.065724][ T269] ? netlink_deliver_tap+0x13c/0x330 [ 12.065850][ T269] netlink_unicast+0x486/0x750 [ 12.065976][ T269] ? netlink_attachskb+0x810/0x810 [ 12.066104][ T269] ? __lock_acquire+0x508/0xc10 [ 12.066227][ T269] netlink_sendmsg+0x735/0xc60 [ 12.066352][ T269] ? netlink_unicast+0x750/0x750 [ 12.066484][ T269] ? __might_fault+0x97/0x140 [ 12.066612][ T269] ____sys_sendmsg+0x419/0x850 [ 12.066741][ T269] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.066864][ T269] ? get_timestamp.constprop.0+0x390/0x390 [ 12.067016][ T269] ? move_addr_to_kernel+0x40/0x40 [ 12.067142][ T269] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.067264][ T269] ? rcu_read_unlock+0x1b/0x70 [ 12.067392][ T269] ___sys_sendmsg+0x14e/0x1d0 [ 12.067514][ T269] ? wp_page_copy+0x6bf/0x10d0 [ 12.067644][ T269] ? copy_msghdr_from_user+0x460/0x460 [ 12.067772][ T269] ? do_wp_page+0x957/0x10a0 [ 12.067900][ T269] ? lock_vma_under_rcu+0x159/0x410 [ 12.068025][ T269] __sys_sendmsg+0x145/0x1f0 [ 12.068152][ T269] ? __sys_sendmsg_sock+0x20/0x20 [ 12.068280][ T269] ? rcu_is_watching+0x15/0xd0 [ 12.068407][ T269] ? rcu_is_watching+0x15/0xd0 [ 12.068531][ T269] do_syscall_64+0x117/0xfc0 [ 12.068662][ T269] ? trace_hardirqs_off+0xd/0x30 [ 12.068787][ T269] ? exc_page_fault+0xee/0x100 [ 12.068912][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.069071][ T269] RIP: 0033:0x7f7c3dddc08e [ 12.069201][ T269] 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 [ 12.069648][ T269] RSP: 002b:00007ffedb96a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.069836][ T269] RAX: ffffffffffffffda RBX: 00007ffedb96aee8 RCX: 00007f7c3dddc08e [ 12.070025][ T269] RDX: 0000000000000000 RSI: 00007ffedb96a7e0 RDI: 0000000000000005 [ 12.070215][ T269] RBP: 00007ffedb96a740 R08: 0000000000000000 R09: 0000000000000000 [ 12.070399][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.070582][ T269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedb96aeb0 [ 12.070780][ T269] [ 12.070875][ T269] irq event stamp: 26191 [ 12.070970][ T269] hardirqs last enabled at (26199): [] __up_console_sem+0x5a/0x70 [ 12.071190][ T269] hardirqs last disabled at (26206): [] __up_console_sem+0x3f/0x70 [ 12.071403][ T269] softirqs last enabled at (25826): [] handle_softirqs+0x611/0x940 [ 12.071627][ T269] softirqs last disabled at (25745): [] __irq_exit_rcu+0x103/0x1c0 [ 12.071842][ T269] ---[ end trace 0000000000000000 ]--- [ 12.098525][ T270] br0: port 1(swp1) entered blocking state [ 12.098738][ T270] br0: port 1(swp1) entered disabled state [ 12.098926][ T270] swp1: entered allmulticast mode [ 12.100539][ T270] ------------[ cut here ]------------ [ 12.100705][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/270 [ 12.100967][ T270] Modules linked in: vxlan [ 12.101132][ T270] CPU: 0 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.101430][ T270] Tainted: [W]=WARN [ 12.101548][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.101743][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.101938][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.102466][ T270] RSP: 0018:ffa00000005c6ee0 EFLAGS: 00010286 [ 12.102658][ T270] RAX: 00000000ffffffa6 RBX: ff1100000bcb7c40 RCX: 1ff40000000b8da2 [ 12.102882][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb7cfc [ 12.103110][ T270] RBP: ff1100000dad1000 R08: 1fe2200001796fa1 R09: ff1100000fceae58 [ 12.103330][ T270] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.103553][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.103782][ T270] FS: 00007f67ade63840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 12.104046][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.104241][ T270] CR2: 00000000004ed340 CR3: 000000000ffcc001 CR4: 0000000000771ef0 [ 12.104467][ T270] PKRU: 55555554 [ 12.104577][ T270] Call Trace: [ 12.104698][ T270] [ 12.104775][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.104923][ T270] rtnetlink_event+0xe0/0x1f0 [ 12.105078][ T270] notifier_call_chain+0xb0/0x320 [ 12.105233][ T270] __netdev_upper_dev_link+0x3a5/0x590 [ 12.105383][ T270] ? find_held_lock+0x2b/0x80 [ 12.105531][ T270] ? netdev_wait_allrefs_any+0x570/0x570 [ 12.105687][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.105840][ T270] netdev_master_upper_dev_link+0x86/0xb0 [ 12.105987][ T270] ? netdev_upper_dev_link+0xb0/0xb0 [ 12.106140][ T270] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 12.106293][ T270] ? sysfs_do_create_link_sd+0xa0/0x110 [ 12.106443][ T270] ? netdev_rx_handler_register+0x1b/0xc0 [ 12.106591][ T270] br_add_if+0x428/0x1320 [ 12.106715][ T270] do_set_master+0x3b2/0x780 [ 12.106864][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.107016][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.107172][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.107357][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.107505][ T270] ? validate_chain+0x38b/0xc20 [ 12.107658][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.107807][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.107958][ T270] ? __kernel_text_address+0x12/0x30 [ 12.108111][ T270] ? __lock_acquire+0x508/0xc10 [ 12.108258][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.108408][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.108558][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.108713][ T270] ? lock_acquire+0x134/0x160 [ 12.108861][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.109007][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.109159][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.109306][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.109455][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.109603][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.109759][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.109907][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.110059][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.110233][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.110382][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.110528][ T270] ? find_held_lock+0x2b/0x80 [ 12.110694][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.110840][ T270] ? mark_usage+0x61/0x170 [ 12.110984][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.111139][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.111285][ T270] ? find_held_lock+0x2b/0x80 [ 12.111431][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.111578][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.111735][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.111890][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.112042][ T270] ? validate_chain+0x38b/0xc20 [ 12.112191][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.112336][ T270] ? __lock_acquire+0x508/0xc10 [ 12.112483][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.112638][ T270] ? find_held_lock+0x2b/0x80 [ 12.112786][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.112935][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.113085][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.113235][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.113380][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.113531][ T270] netlink_unicast+0x486/0x750 [ 12.113683][ T270] ? netlink_attachskb+0x810/0x810 [ 12.113830][ T270] ? __lock_acquire+0x508/0xc10 [ 12.113977][ T270] netlink_sendmsg+0x735/0xc60 [ 12.114132][ T270] ? netlink_unicast+0x750/0x750 [ 12.114281][ T270] ? __might_fault+0x97/0x140 [ 12.114434][ T270] ____sys_sendmsg+0x419/0x850 [ 12.114581][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.114734][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.114914][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.115067][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.115216][ T270] ? validate_chain+0x38b/0xc20 [ 12.115364][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.115514][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.115706][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.115865][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.116012][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.116162][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.116349][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.116501][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.116654][ T270] do_syscall_64+0x117/0xfc0 [ 12.116802][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.116949][ T270] ? exc_page_fault+0xee/0x100 [ 12.117103][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.117286][ T270] RIP: 0033:0x7f67ae09d08e [ 12.117441][ T270] 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 [ 12.117969][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.118195][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.118417][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.118643][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.118863][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.119085][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.119308][ T270] [ 12.119424][ T270] irq event stamp: 16345 [ 12.119536][ T270] hardirqs last enabled at (16353): [] __up_console_sem+0x5a/0x70 [ 12.119802][ T270] hardirqs last disabled at (16362): [] __up_console_sem+0x3f/0x70 [ 12.120057][ T270] softirqs last enabled at (15902): [] handle_softirqs+0x611/0x940 [ 12.120312][ T270] softirqs last disabled at (15897): [] __irq_exit_rcu+0x103/0x1c0 [ 12.120569][ T270] ---[ end trace 0000000000000000 ]--- [ 12.120757][ T270] swp1: entered promiscuous mode [ 12.120967][ T270] ------------[ cut here ]------------ [ 12.121122][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/270 [ 12.121391][ T270] Modules linked in: vxlan [ 12.121575][ T270] CPU: 0 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.121894][ T270] Tainted: [W]=WARN [ 12.122010][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.122210][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.122410][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.123073][ T270] RSP: 0018:ffa00000005c6ea0 EFLAGS: 00010286 [ 12.123267][ T270] RAX: 00000000ffffffa6 RBX: ff1100000bcb7e00 RCX: 1ff40000000b8d9a [ 12.123498][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb7ebc [ 12.123820][ T270] RBP: ff1100000dad1000 R08: 1fe2200001796fd9 R09: ff1100000fceae80 [ 12.124051][ T270] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 12.124283][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010040408 [ 12.124516][ T270] FS: 00007f67ade63840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 12.124886][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.125169][ T270] CR2: 00000000004ed340 CR3: 000000000ffcc001 CR4: 0000000000771ef0 [ 12.125404][ T270] PKRU: 55555554 [ 12.125519][ T270] Call Trace: [ 12.125704][ T270] [ 12.125785][ T270] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.125943][ T270] rtmsg_ifinfo+0x5c/0xb0 [ 12.126069][ T270] __dev_notify_flags+0x1b8/0x280 [ 12.126226][ T270] ? netdev_notice+0x120/0x120 [ 12.126386][ T270] ? netif_change_name+0x8c0/0x8c0 [ 12.126541][ T270] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 12.126796][ T270] ? dev_disable_lro+0x91/0x220 [ 12.126953][ T270] ? find_held_lock+0x2b/0x80 [ 12.127122][ T270] __dev_set_promiscuity+0x194/0x290 [ 12.127281][ T270] netif_set_promiscuity+0x4c/0xc0 [ 12.127437][ T270] dev_set_promiscuity+0xa1/0x230 [ 12.127594][ T270] br_port_set_promisc+0x66/0xc0 [ 12.127813][ T270] br_manage_promisc+0x1d9/0x480 [ 12.127973][ T270] br_add_if+0x624/0x1320 [ 12.128102][ T270] do_set_master+0x3b2/0x780 [ 12.128258][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.128416][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.128574][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.128830][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.128987][ T270] ? validate_chain+0x38b/0xc20 [ 12.129148][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.129302][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.129457][ T270] ? __kernel_text_address+0x12/0x30 [ 12.129612][ T270] ? __lock_acquire+0x508/0xc10 [ 12.129838][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.129993][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.130153][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.130309][ T270] ? lock_acquire+0x134/0x160 [ 12.130465][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.130619][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.130798][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.130955][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.131115][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.131270][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.131430][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.131586][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.131751][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.131912][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.132075][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.132231][ T270] ? find_held_lock+0x2b/0x80 [ 12.132392][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.132546][ T270] ? mark_usage+0x61/0x170 [ 12.132706][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.132864][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.133021][ T270] ? find_held_lock+0x2b/0x80 [ 12.133182][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.133337][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.133496][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.133657][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.133812][ T270] ? validate_chain+0x38b/0xc20 [ 12.133966][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.134126][ T270] ? __lock_acquire+0x508/0xc10 [ 12.134284][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.134440][ T270] ? find_held_lock+0x2b/0x80 [ 12.134596][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.134754][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.134909][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.135073][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.135228][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.135386][ T270] netlink_unicast+0x486/0x750 [ 12.135546][ T270] ? netlink_attachskb+0x810/0x810 [ 12.135707][ T270] ? __lock_acquire+0x508/0xc10 [ 12.135866][ T270] netlink_sendmsg+0x735/0xc60 [ 12.136021][ T270] ? netlink_unicast+0x750/0x750 [ 12.136184][ T270] ? __might_fault+0x97/0x140 [ 12.136340][ T270] ____sys_sendmsg+0x419/0x850 [ 12.136496][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.136764][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.136956][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.137118][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.137367][ T270] ? validate_chain+0x38b/0xc20 [ 12.137524][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.137684][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.137875][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.138142][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.138296][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.138453][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.138658][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.138910][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.139071][ T270] do_syscall_64+0x117/0xfc0 [ 12.139227][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.139383][ T270] ? exc_page_fault+0xee/0x100 [ 12.139640][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.139833][ T270] RIP: 0033:0x7f67ae09d08e [ 12.139995][ T270] 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 [ 12.140674][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.140907][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.141241][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.141476][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.141714][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.141946][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.142189][ T270] [ 12.142402][ T270] irq event stamp: 18463 [ 12.142518][ T270] hardirqs last enabled at (18471): [] __up_console_sem+0x5a/0x70 [ 12.142793][ T270] hardirqs last disabled at (18480): [] __up_console_sem+0x3f/0x70 [ 12.143164][ T270] softirqs last enabled at (17932): [] handle_softirqs+0x611/0x940 [ 12.143434][ T270] softirqs last disabled at (17907): [] __irq_exit_rcu+0x103/0x1c0 [ 12.143802][ T270] ---[ end trace 0000000000000000 ]--- [ 12.144361][ T270] br0: port 1(swp1) entered blocking state [ 12.144512][ T270] br0: port 1(swp1) entered forwarding state [ 12.144917][ T270] ------------[ cut here ]------------ [ 12.145042][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/270 [ 12.145252][ T270] Modules linked in: vxlan [ 12.145375][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.145617][ T270] Tainted: [W]=WARN [ 12.145716][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.145868][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.146024][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.146452][ T270] RSP: 0018:ffa00000005c7000 EFLAGS: 00010286 [ 12.146601][ T270] RAX: 00000000ffffffa6 RBX: ff1100000cd2ec80 RCX: 1ff40000000b8dc6 [ 12.146782][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd2ed3c [ 12.146963][ T270] RBP: ff110000102ca000 R08: 1fe22000019a5da9 R09: ff1100000fceae58 [ 12.147145][ T270] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.147322][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 12.147505][ T270] FS: 00007f67ade63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 12.147723][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.147874][ T270] CR2: 00000000004a77b8 CR3: 000000000ffcc004 CR4: 0000000000771ef0 [ 12.148055][ T270] PKRU: 55555554 [ 12.148144][ T270] Call Trace: [ 12.148234][ T270] [ 12.148295][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.148418][ T270] rtnetlink_event+0xe0/0x1f0 [ 12.148536][ T270] notifier_call_chain+0xb0/0x320 [ 12.148663][ T270] call_netdevice_notifiers+0x70/0xa0 [ 12.148782][ T270] ? __dev_open+0x7a0/0x7a0 [ 12.148901][ T270] ? nlmsg_notify+0x62/0x250 [ 12.149020][ T270] br_add_if+0xd7c/0x1320 [ 12.149118][ T270] do_set_master+0x3b2/0x780 [ 12.149241][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.149361][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.149485][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.149637][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.149754][ T270] ? validate_chain+0x38b/0xc20 [ 12.149875][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.149994][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.150123][ T270] ? __kernel_text_address+0x12/0x30 [ 12.150240][ T270] ? __lock_acquire+0x508/0xc10 [ 12.150360][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.150481][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.150599][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.150722][ T270] ? lock_acquire+0x134/0x160 [ 12.150846][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.150964][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.151089][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.151208][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.151326][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.151447][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.151567][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.151690][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.151811][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.151936][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.152062][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.152179][ T270] ? find_held_lock+0x2b/0x80 [ 12.152296][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.152417][ T270] ? mark_usage+0x61/0x170 [ 12.152534][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.152660][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.152780][ T270] ? find_held_lock+0x2b/0x80 [ 12.152900][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.153017][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.153145][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.153263][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.153381][ T270] ? validate_chain+0x38b/0xc20 [ 12.153498][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.153616][ T270] ? __lock_acquire+0x508/0xc10 [ 12.153741][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.153858][ T270] ? find_held_lock+0x2b/0x80 [ 12.153977][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.154100][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.154218][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.154338][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.154456][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.154578][ T270] netlink_unicast+0x486/0x750 [ 12.154709][ T270] ? netlink_attachskb+0x810/0x810 [ 12.154830][ T270] ? __lock_acquire+0x508/0xc10 [ 12.154949][ T270] netlink_sendmsg+0x735/0xc60 [ 12.155073][ T270] ? netlink_unicast+0x750/0x750 [ 12.155192][ T270] ? __might_fault+0x97/0x140 [ 12.155311][ T270] ____sys_sendmsg+0x419/0x850 [ 12.155430][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.155553][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.155708][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.155826][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.155944][ T270] ? validate_chain+0x38b/0xc20 [ 12.156066][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.156183][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.156335][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.156467][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.156584][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.156707][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.156855][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.156976][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.157101][ T270] do_syscall_64+0x117/0xfc0 [ 12.157219][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.157339][ T270] ? exc_page_fault+0xee/0x100 [ 12.157459][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.157605][ T270] RIP: 0033:0x7f67ae09d08e [ 12.157734][ T270] 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 [ 12.158163][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.158345][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.158524][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.158707][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.158886][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.159071][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.159257][ T270] [ 12.159346][ T270] irq event stamp: 20003 [ 12.159438][ T270] hardirqs last enabled at (20011): [] __up_console_sem+0x5a/0x70 [ 12.159651][ T270] hardirqs last disabled at (20020): [] __up_console_sem+0x3f/0x70 [ 12.159860][ T270] softirqs last enabled at (19096): [] __alloc_skb+0x4c2/0x5f0 [ 12.160074][ T270] softirqs last disabled at (19094): [] __alloc_skb+0x4c2/0x5f0 [ 12.160279][ T270] ---[ end trace 0000000000000000 ]--- [ 12.160478][ T270] ------------[ cut here ]------------ [ 12.160599][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/270 [ 12.160815][ T270] Modules linked in: vxlan [ 12.160942][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.161197][ T270] Tainted: [W]=WARN [ 12.161291][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.161453][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.161618][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.162074][ T270] RSP: 0018:ffa00000005c6e00 EFLAGS: 00010286 [ 12.162233][ T270] RAX: 00000000ffffffa6 RBX: ff1100000cd2ee40 RCX: 1ff40000000b8d86 [ 12.162422][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd2eefc [ 12.162608][ T270] RBP: ff11000005051000 R08: 1fe22000019a5de1 R09: ff1100000fceae58 [ 12.162802][ T270] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.162986][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 12.163179][ T270] FS: 00007f67ade63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 12.163396][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.163553][ T270] CR2: 00000000004a77b8 CR3: 000000000ffcc004 CR4: 0000000000771ef0 [ 12.163745][ T270] PKRU: 55555554 [ 12.163838][ T270] Call Trace: [ 12.163932][ T270] [ 12.163997][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.164126][ T270] rtnetlink_event+0xe0/0x1f0 [ 12.164251][ T270] notifier_call_chain+0xb0/0x320 [ 12.164380][ T270] call_netdevice_notifiers+0x70/0xa0 [ 12.164505][ T270] ? __dev_open+0x7a0/0x7a0 [ 12.164636][ T270] vlan_dev_inherit_address+0x92/0xd0 [ 12.164763][ T270] ? lockdep_rtnl_is_held+0x1a/0x20 [ 12.164887][ T270] vlan_device_event+0x516/0x2770 [ 12.165014][ T270] ? packet_notifier+0x1c2/0xbd0 [ 12.165147][ T270] ? unregister_vlan_dev+0x380/0x380 [ 12.165366][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.165492][ T270] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.165620][ T270] notifier_call_chain+0xb0/0x320 [ 12.165752][ T270] call_netdevice_notifiers+0x70/0xa0 [ 12.165969][ T270] ? __dev_open+0x7a0/0x7a0 [ 12.166104][ T270] ? nlmsg_notify+0x62/0x250 [ 12.166231][ T270] br_add_if+0xd7c/0x1320 [ 12.166328][ T270] do_set_master+0x3b2/0x780 [ 12.166548][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.166679][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.166806][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.166960][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.167185][ T270] ? validate_chain+0x38b/0xc20 [ 12.167308][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.167436][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.167560][ T270] ? __kernel_text_address+0x12/0x30 [ 12.167783][ T270] ? __lock_acquire+0x508/0xc10 [ 12.167912][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.168041][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.168171][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.168393][ T270] ? lock_acquire+0x134/0x160 [ 12.168517][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.168649][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.168774][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.168899][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.169025][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.169157][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.169288][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.169414][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.169543][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.169675][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.169802][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.169928][ T270] ? find_held_lock+0x2b/0x80 [ 12.170062][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.170190][ T270] ? mark_usage+0x61/0x170 [ 12.170317][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.170445][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.170570][ T270] ? find_held_lock+0x2b/0x80 [ 12.170700][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.170827][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.170953][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.171084][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.171211][ T270] ? validate_chain+0x38b/0xc20 [ 12.171336][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.171461][ T270] ? __lock_acquire+0x508/0xc10 [ 12.171589][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.171719][ T270] ? find_held_lock+0x2b/0x80 [ 12.171845][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.171970][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.172102][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.172234][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.172359][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.172490][ T270] netlink_unicast+0x486/0x750 [ 12.172616][ T270] ? netlink_attachskb+0x810/0x810 [ 12.172746][ T270] ? __lock_acquire+0x508/0xc10 [ 12.172876][ T270] netlink_sendmsg+0x735/0xc60 [ 12.173004][ T270] ? netlink_unicast+0x750/0x750 [ 12.173138][ T270] ? __might_fault+0x97/0x140 [ 12.173267][ T270] ____sys_sendmsg+0x419/0x850 [ 12.173393][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.173518][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.173678][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.173807][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.173932][ T270] ? validate_chain+0x38b/0xc20 [ 12.174066][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.174190][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.174344][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.174486][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.174611][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.174741][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.174900][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.175027][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.175161][ T270] do_syscall_64+0x117/0xfc0 [ 12.175289][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.175417][ T270] ? exc_page_fault+0xee/0x100 [ 12.176024][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.176187][ T270] RIP: 0033:0x7f67ae09d08e [ 12.176318][ T270] 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 [ 12.176770][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.176963][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.177251][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.177441][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.177724][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.177912][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.178113][ T270] [ 12.178296][ T270] irq event stamp: 21085 [ 12.178392][ T270] hardirqs last enabled at (21093): [] __up_console_sem+0x5a/0x70 [ 12.178611][ T270] hardirqs last disabled at (21100): [] __up_console_sem+0x3f/0x70 [ 12.178923][ T270] softirqs last enabled at (20090): [] __alloc_skb+0x4c2/0x5f0 [ 12.179143][ T270] softirqs last disabled at (20088): [] __alloc_skb+0x4c2/0x5f0 [ 12.179362][ T270] ---[ end trace 0000000000000000 ]--- [ 12.180028][ T270] ------------[ cut here ]------------ [ 12.180151][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/270 [ 12.180352][ T270] Modules linked in: vxlan [ 12.180637][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.180876][ T270] Tainted: [W]=WARN [ 12.180968][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.181207][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.181364][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.181884][ T270] RSP: 0018:ffa00000005c6f78 EFLAGS: 00010286 [ 12.182034][ T270] RAX: 00000000ffffffa6 RBX: ff1100000cd2f700 RCX: 1ff40000000b8db5 [ 12.182214][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd2f7bc [ 12.182482][ T270] RBP: ff110000102ca000 R08: 1fe22000019a5ef9 R09: ff1100000fceae58 [ 12.182665][ T270] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.182926][ T270] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 12.183115][ T270] FS: 00007f67ade63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 12.183323][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.183558][ T270] CR2: 00000000004a77b8 CR3: 000000000ffcc004 CR4: 0000000000771ef0 [ 12.183742][ T270] PKRU: 55555554 [ 12.183832][ T270] Call Trace: [ 12.183919][ T270] [ 12.184070][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.184189][ T270] rtnetlink_event+0xe0/0x1f0 [ 12.184307][ T270] notifier_call_chain+0xb0/0x320 [ 12.184428][ T270] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 12.184668][ T270] ? netdev_change_features+0xa0/0xa0 [ 12.184791][ T270] ? br_opt_toggle+0x45/0x140 [ 12.184911][ T270] br_add_if+0x9a6/0x1320 [ 12.185006][ T270] do_set_master+0x3b2/0x780 [ 12.185213][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.185338][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.185461][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.185608][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.185819][ T270] ? validate_chain+0x38b/0xc20 [ 12.185937][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.186061][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.186180][ T270] ? __kernel_text_address+0x12/0x30 [ 12.186386][ T270] ? __lock_acquire+0x508/0xc10 [ 12.186506][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.186630][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.186749][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.186952][ T270] ? lock_acquire+0x134/0x160 [ 12.187073][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.187191][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.187309][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.187514][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.187637][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.187755][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.187877][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.187996][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.188122][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.188245][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.188370][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.188491][ T270] ? find_held_lock+0x2b/0x80 [ 12.188612][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.188735][ T270] ? mark_usage+0x61/0x170 [ 12.188855][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.188977][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.189100][ T270] ? find_held_lock+0x2b/0x80 [ 12.189219][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.189338][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.189459][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.189581][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.189705][ T270] ? validate_chain+0x38b/0xc20 [ 12.189823][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.189944][ T270] ? __lock_acquire+0x508/0xc10 [ 12.190069][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.190186][ T270] ? find_held_lock+0x2b/0x80 [ 12.190305][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.190425][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.190543][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.190671][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.190791][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.190912][ T270] netlink_unicast+0x486/0x750 [ 12.191041][ T270] ? netlink_attachskb+0x810/0x810 [ 12.191161][ T270] ? __lock_acquire+0x508/0xc10 [ 12.191284][ T270] netlink_sendmsg+0x735/0xc60 [ 12.191404][ T270] ? netlink_unicast+0x750/0x750 [ 12.191526][ T270] ? __might_fault+0x97/0x140 [ 12.191652][ T270] ____sys_sendmsg+0x419/0x850 [ 12.191772][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.191892][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.192044][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.192164][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.192283][ T270] ? validate_chain+0x38b/0xc20 [ 12.192405][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.192526][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.192679][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.192811][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.192933][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.193056][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.193207][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.193329][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.193451][ T270] do_syscall_64+0x117/0xfc0 [ 12.193571][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.193694][ T270] ? exc_page_fault+0xee/0x100 [ 12.193817][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.193967][ T270] RIP: 0033:0x7f67ae09d08e [ 12.194095][ T270] 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 [ 12.194996][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.195186][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.195362][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.195541][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.195811][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.195990][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.196180][ T270] [ 12.196269][ T270] irq event stamp: 22393 [ 12.196443][ T270] hardirqs last enabled at (22401): [] __up_console_sem+0x5a/0x70 [ 12.196653][ T270] hardirqs last disabled at (22410): [] __up_console_sem+0x3f/0x70 [ 12.196857][ T270] softirqs last enabled at (21480): [] __alloc_skb+0x4c2/0x5f0 [ 12.197153][ T270] softirqs last disabled at (21478): [] __alloc_skb+0x4c2/0x5f0 [ 12.197360][ T270] ---[ end trace 0000000000000000 ]--- [ 12.197731][ T270] ------------[ cut here ]------------ [ 12.197853][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/270 [ 12.198157][ T270] Modules linked in: vxlan [ 12.198284][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.198534][ T270] Tainted: [W]=WARN [ 12.198723][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.198878][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.199043][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.199584][ T270] RSP: 0018:ffa00000005c6d88 EFLAGS: 00010286 [ 12.199747][ T270] RAX: 00000000ffffffa6 RBX: ff1100000cd2fa80 RCX: 1ff40000000b8d77 [ 12.200025][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd2fb3c [ 12.200215][ T270] RBP: ff11000005051000 R08: 1fe22000019a5f69 R09: ff1100000fceae58 [ 12.200491][ T270] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.200683][ T270] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 12.200871][ T270] FS: 00007f67ade63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 12.201181][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.201339][ T270] CR2: 00000000004a77b8 CR3: 000000000ffcc004 CR4: 0000000000771ef0 [ 12.201526][ T270] PKRU: 55555554 [ 12.201712][ T270] Call Trace: [ 12.201807][ T270] [ 12.201872][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.201995][ T270] rtnetlink_event+0xe0/0x1f0 [ 12.202127][ T270] notifier_call_chain+0xb0/0x320 [ 12.202343][ T270] netdev_update_features+0xa9/0xb0 [ 12.202468][ T270] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 12.202633][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.202760][ T270] vlan_device_event+0x174e/0x2770 [ 12.202976][ T270] ? packet_notifier+0x1c2/0xbd0 [ 12.203103][ T270] ? unregister_vlan_dev+0x380/0x380 [ 12.203227][ T270] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.203355][ T270] notifier_call_chain+0xb0/0x320 [ 12.203574][ T270] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 12.203740][ T270] ? netdev_change_features+0xa0/0xa0 [ 12.203866][ T270] ? br_opt_toggle+0x45/0x140 [ 12.204084][ T270] br_add_if+0x9a6/0x1320 [ 12.204182][ T270] do_set_master+0x3b2/0x780 [ 12.204307][ T270] do_setlink.isra.0+0x9ec/0x2a60 [ 12.204433][ T270] ? rtnl_link_get_size+0x350/0x350 [ 12.204559][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.204811][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.204935][ T270] ? validate_chain+0x38b/0xc20 [ 12.205062][ T270] ? rcu_read_lock_any_held+0x66/0x90 [ 12.205275][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.205400][ T270] ? __kernel_text_address+0x12/0x30 [ 12.205523][ T270] ? __lock_acquire+0x508/0xc10 [ 12.205655][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.205868][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.205993][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.206121][ T270] ? lock_acquire+0x134/0x160 [ 12.206244][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.206456][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.206582][ T270] ? trace_contention_end+0xb3/0x1a0 [ 12.206712][ T270] ? __mutex_lock+0x1db/0x2010 [ 12.206839][ T270] ? __mutex_lock+0x9b2/0x2010 [ 12.207058][ T270] ? rtnl_newlink+0x883/0xee0 [ 12.207184][ T270] ? ww_mutex_lock+0x160/0x160 [ 12.207310][ T270] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.207436][ T270] ? __rtnl_newlink+0x3fa/0xa50 [ 12.207662][ T270] rtnl_newlink+0x8d1/0xee0 [ 12.207788][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.207911][ T270] ? find_held_lock+0x2b/0x80 [ 12.208045][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.208257][ T270] ? mark_usage+0x61/0x170 [ 12.208380][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.208506][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.208634][ T270] ? find_held_lock+0x2b/0x80 [ 12.208847][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.208971][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.209106][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.209230][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.209443][ T270] ? validate_chain+0x38b/0xc20 [ 12.209569][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.209695][ T270] ? __lock_acquire+0x508/0xc10 [ 12.209821][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.210032][ T270] ? find_held_lock+0x2b/0x80 [ 12.210161][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.210288][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.210413][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.210634][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.210760][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.210885][ T270] netlink_unicast+0x486/0x750 [ 12.211010][ T270] ? netlink_attachskb+0x810/0x810 [ 12.211228][ T270] ? __lock_acquire+0x508/0xc10 [ 12.211353][ T270] netlink_sendmsg+0x735/0xc60 [ 12.211482][ T270] ? netlink_unicast+0x750/0x750 [ 12.211606][ T270] ? __might_fault+0x97/0x140 [ 12.211824][ T270] ____sys_sendmsg+0x419/0x850 [ 12.211950][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.212081][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.212235][ T270] ? move_addr_to_kernel+0x40/0x40 [ 12.212453][ T270] ? stack_depot_save_flags+0x367/0x770 [ 12.212578][ T270] ? validate_chain+0x38b/0xc20 [ 12.212709][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.212834][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.213081][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.213217][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.213340][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.213465][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.213718][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.213847][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.213973][ T270] do_syscall_64+0x117/0xfc0 [ 12.214100][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.214313][ T270] ? exc_page_fault+0xee/0x100 [ 12.214438][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.214594][ T270] RIP: 0033:0x7f67ae09d08e [ 12.214823][ T270] 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 [ 12.215273][ T270] RSP: 002b:00007ffcb32e8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.215551][ T270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f67ae09d08e [ 12.215741][ T270] RDX: 0000000000000000 RSI: 00007ffcb32e86d0 RDI: 0000000000000005 [ 12.216015][ T270] RBP: 00007ffcb32e8630 R08: 0000000000000000 R09: 0000000000000000 [ 12.216204][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.216391][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32e8da0 [ 12.216677][ T270] [ 12.216771][ T270] irq event stamp: 23555 [ 12.216863][ T270] hardirqs last enabled at (23563): [] __up_console_sem+0x5a/0x70 [ 12.217082][ T270] hardirqs last disabled at (23570): [] __up_console_sem+0x3f/0x70 [ 12.217387][ T270] softirqs last enabled at (22814): [] handle_softirqs+0x611/0x940 [ 12.217604][ T270] softirqs last disabled at (22809): [] __irq_exit_rcu+0x103/0x1c0 [ 12.217913][ T270] ---[ end trace 0000000000000000 ]--- [ 12.229197][ T270] ip (270) used greatest stack depth: 23272 bytes left [ 12.301461][ T272] ------------[ cut here ]------------ [ 12.301675][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/272 [ 12.301944][ T272] Modules linked in: vxlan [ 12.302123][ T272] CPU: 0 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.302431][ T272] Tainted: [W]=WARN [ 12.302544][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.302739][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.302936][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.303479][ T272] RSP: 0018:ffa00000005e7150 EFLAGS: 00010286 [ 12.303688][ T272] RAX: 00000000ffffffa6 RBX: ff1100000cde4580 RCX: 1ff40000000bcdf0 [ 12.303927][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde463c [ 12.304205][ T272] RBP: ff110000102ca000 R08: 1fe22000019bc8c9 R09: ff1100000fdd5158 [ 12.304473][ T272] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.304690][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc1e340 [ 12.304900][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 12.305118][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.305270][ T272] CR2: 00000000004ec908 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.305451][ T272] PKRU: 55555554 [ 12.305538][ T272] Call Trace: [ 12.305633][ T272] [ 12.305697][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.305817][ T272] ? notifier_call_chain+0xb0/0x320 [ 12.305939][ T272] rtmsg_ifinfo+0x5c/0xb0 [ 12.306028][ T272] netif_state_change+0x155/0x3d0 [ 12.306156][ T272] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.306306][ T272] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.306459][ T272] linkwatch_sync_dev+0x88/0x290 [ 12.306579][ T272] rtnl_getlink+0x8e4/0xeb0 [ 12.306704][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.306825][ T272] ? find_held_lock+0x2b/0x80 [ 12.306944][ T272] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 12.307069][ T272] ? mark_usage+0x61/0x170 [ 12.307189][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.307305][ T272] ? __lock_acquire+0x508/0xc10 [ 12.307441][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.307572][ T272] ? find_held_lock+0x2b/0x80 [ 12.307697][ T272] ? mark_usage+0x61/0x170 [ 12.307815][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.307932][ T272] ? __lock_acquire+0x508/0xc10 [ 12.308060][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.308180][ T272] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 12.308300][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.308419][ T272] ? validate_chain+0x38b/0xc20 [ 12.308537][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.308663][ T272] ? __lock_acquire+0x508/0xc10 [ 12.308784][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.308901][ T272] ? find_held_lock+0x2b/0x80 [ 12.309023][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.309146][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.309266][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.309391][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.309510][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.309638][ T272] netlink_unicast+0x486/0x750 [ 12.309756][ T272] ? netlink_attachskb+0x810/0x810 [ 12.309873][ T272] ? __lock_acquire+0x508/0xc10 [ 12.309991][ T272] netlink_sendmsg+0x735/0xc60 [ 12.310116][ T272] ? netlink_unicast+0x750/0x750 [ 12.310235][ T272] ? __might_fault+0x97/0x140 [ 12.310356][ T272] ____sys_sendmsg+0x419/0x850 [ 12.310478][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.310596][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.310746][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.310862][ T272] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.310983][ T272] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.311139][ T272] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.311258][ T272] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.311413][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.311535][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.311658][ T272] ? __lock_acquire+0x508/0xc10 [ 12.311783][ T272] ? move_addr_to_user+0x55/0x70 [ 12.311899][ T272] ? do_getsockname+0xfa/0x180 [ 12.312022][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.312171][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.312332][ T272] ? __sys_getsockname+0xa2/0x110 [ 12.312483][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.312642][ T272] do_syscall_64+0x117/0xfc0 [ 12.312792][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.312942][ T272] ? exc_page_fault+0xee/0x100 [ 12.313099][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.313288][ T272] RIP: 0033:0x7f467103808e [ 12.313450][ T272] 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 [ 12.313998][ T272] RSP: 002b:00007fffc4469d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.314238][ T272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f467103808e [ 12.314489][ T272] RDX: 0000000000000000 RSI: 00007fffc4469e00 RDI: 0000000000000006 [ 12.314677][ T272] RBP: 00007fffc4469d60 R08: 0000000000000000 R09: 0000000000000000 [ 12.314857][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.315034][ T272] R13: 00007fffc4469eb0 R14: 00007fffc446bb08 R15: 00000000fffffff5 [ 12.315228][ T272] [ 12.315318][ T272] irq event stamp: 21567 [ 12.315414][ T272] hardirqs last enabled at (21575): [] __up_console_sem+0x5a/0x70 [ 12.315631][ T272] hardirqs last disabled at (21584): [] __up_console_sem+0x3f/0x70 [ 12.315839][ T272] softirqs last enabled at (20902): [] handle_softirqs+0x611/0x940 [ 12.316051][ T272] softirqs last disabled at (20897): [] __irq_exit_rcu+0x103/0x1c0 [ 12.316284][ T272] ---[ end trace 0000000000000000 ]--- [ 12.323407][ T272] ------------[ cut here ]------------ [ 12.323639][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.323876][ T272] Modules linked in: vxlan [ 12.324012][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.324281][ T272] Tainted: [W]=WARN [ 12.324378][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.324538][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.324714][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.325209][ T272] RSP: 0018:ffa00000005e6fd0 EFLAGS: 00010286 [ 12.325372][ T272] RAX: 00000000ffffffa6 RBX: ff1100000e55d1c0 RCX: 1ff40000000bcdc0 [ 12.325564][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e55d27c [ 12.325762][ T272] RBP: ff1100000e682000 R08: 1fe2200001caba51 R09: ff1100000fdd5180 [ 12.325953][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 12.326153][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e682e44 [ 12.326348][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.326591][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.326760][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.326953][ T272] PKRU: 55555554 [ 12.327054][ T272] Call Trace: [ 12.327153][ T272] [ 12.327223][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.327352][ T272] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 12.327489][ T272] rtmsg_ifinfo+0x5c/0xb0 [ 12.327590][ T272] ? ip6_route_dev_notify+0x3d/0x790 [ 12.327725][ T272] __dev_notify_flags+0x1b8/0x280 [ 12.327854][ T272] ? notifier_call_chain+0xb0/0x320 [ 12.327984][ T272] ? netif_change_name+0x8c0/0x8c0 [ 12.328121][ T272] ? register_netdevice+0x1171/0x1bc0 [ 12.328254][ T272] rtnl_configure_link+0x1ac/0x390 [ 12.328408][ T272] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 12.328542][ T272] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 12.328680][ T272] vxlan_newlink+0x196/0x270 [vxlan] [ 12.328813][ T272] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 12.328947][ T272] ? rtnl_create_link+0x169/0xf20 [ 12.329081][ T272] ? nla_strscpy+0xe3/0x180 [ 12.329221][ T272] rtnl_newlink_create+0x2da/0x8c0 [ 12.329352][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.329492][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.329796][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.330012][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.330224][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.330428][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.330641][ T272] ? find_held_lock+0x2b/0x80 [ 12.330794][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.330943][ T272] ? mark_usage+0x61/0x170 [ 12.331086][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.331219][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.331350][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.331480][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.331608][ T272] ? validate_chain+0x38b/0xc20 [ 12.331744][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.331873][ T272] ? __lock_acquire+0x508/0xc10 [ 12.332006][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.332171][ T272] ? find_held_lock+0x2b/0x80 [ 12.332371][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.332572][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.332793][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.332980][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.333178][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.333310][ T272] netlink_unicast+0x486/0x750 [ 12.333445][ T272] ? netlink_attachskb+0x810/0x810 [ 12.333577][ T272] ? __lock_acquire+0x508/0xc10 [ 12.333717][ T272] netlink_sendmsg+0x735/0xc60 [ 12.333851][ T272] ? netlink_unicast+0x750/0x750 [ 12.333981][ T272] ? __might_fault+0x97/0x140 [ 12.334163][ T272] ____sys_sendmsg+0x419/0x850 [ 12.334323][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.334455][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.334613][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.334754][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.334881][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.335009][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.335153][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.335303][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.335438][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.335572][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.335707][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.335836][ T272] do_syscall_64+0x117/0xfc0 [ 12.335968][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.336103][ T272] ? exc_page_fault+0xee/0x100 [ 12.336243][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.336402][ T272] RIP: 0033:0x7f467103808e [ 12.336538][ T272] 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 [ 12.337005][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.337209][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.337403][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.337679][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.337876][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.338083][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.338282][ T272] [ 12.338379][ T272] irq event stamp: 24961 [ 12.338475][ T272] hardirqs last enabled at (24969): [] __up_console_sem+0x5a/0x70 [ 12.338705][ T272] hardirqs last disabled at (24978): [] __up_console_sem+0x3f/0x70 [ 12.338928][ T272] softirqs last enabled at (24520): [] handle_softirqs+0x611/0x940 [ 12.339157][ T272] softirqs last disabled at (24411): [] __irq_exit_rcu+0x103/0x1c0 [ 12.339379][ T272] ---[ end trace 0000000000000000 ]--- [ 12.347429][ T272] ------------[ cut here ]------------ [ 12.347589][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.347813][ T272] Modules linked in: vxlan [ 12.347945][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.348198][ T272] Tainted: [W]=WARN [ 12.348289][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.348441][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.348598][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.349046][ T272] RSP: 0018:ffa00000005e71b0 EFLAGS: 00010286 [ 12.349203][ T272] RAX: 00000000ffffffa6 RBX: ff1100000e55d000 RCX: 1ff40000000bcdfc [ 12.349386][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e55d0bc [ 12.349637][ T272] RBP: ff1100000e682000 R08: 1fe2200001caba19 R09: ff1100000fdd5180 [ 12.349915][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 12.350204][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 12.350452][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.350707][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.350862][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.351052][ T272] PKRU: 55555554 [ 12.351146][ T272] Call Trace: [ 12.351236][ T272] [ 12.351301][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.351427][ T272] rtmsg_ifinfo+0x5c/0xb0 [ 12.351522][ T272] ? mark_held_locks+0x40/0x70 [ 12.351648][ T272] __dev_notify_flags+0x1b8/0x280 [ 12.351774][ T272] ? netif_change_name+0x8c0/0x8c0 [ 12.351894][ T272] ? __dev_change_flags+0x4a4/0x6d0 [ 12.352015][ T272] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 12.352148][ T272] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.352272][ T272] rtnl_configure_link+0x1ac/0x390 [ 12.352398][ T272] rtnl_newlink_create+0x353/0x8c0 [ 12.352520][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.352653][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.352775][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.352902][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.353030][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.353163][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.353286][ T272] ? find_held_lock+0x2b/0x80 [ 12.353411][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.353534][ T272] ? mark_usage+0x61/0x170 [ 12.353662][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.353788][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.353909][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.354030][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.354157][ T272] ? validate_chain+0x38b/0xc20 [ 12.354280][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.354400][ T272] ? __lock_acquire+0x508/0xc10 [ 12.354527][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.354652][ T272] ? find_held_lock+0x2b/0x80 [ 12.354799][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.354980][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.355188][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.355386][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.355579][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.355754][ T272] netlink_unicast+0x486/0x750 [ 12.355878][ T272] ? netlink_attachskb+0x810/0x810 [ 12.356003][ T272] ? __lock_acquire+0x508/0xc10 [ 12.356145][ T272] netlink_sendmsg+0x735/0xc60 [ 12.356268][ T272] ? netlink_unicast+0x750/0x750 [ 12.356393][ T272] ? __might_fault+0x97/0x140 [ 12.356515][ T272] ____sys_sendmsg+0x419/0x850 [ 12.356645][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.356765][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.356914][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.357049][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.357176][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.357298][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.357495][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.357694][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.357886][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.358090][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.358246][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.358371][ T272] do_syscall_64+0x117/0xfc0 [ 12.358493][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.358615][ T272] ? exc_page_fault+0xee/0x100 [ 12.358754][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.358909][ T272] RIP: 0033:0x7f467103808e [ 12.359043][ T272] 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 [ 12.359509][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.359703][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.359886][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.360073][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.360254][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.360467][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.360659][ T272] [ 12.360752][ T272] irq event stamp: 32507 [ 12.360844][ T272] hardirqs last enabled at (32515): [] __up_console_sem+0x5a/0x70 [ 12.361060][ T272] hardirqs last disabled at (32522): [] __up_console_sem+0x3f/0x70 [ 12.361273][ T272] softirqs last enabled at (31772): [] __alloc_skb+0x4c2/0x5f0 [ 12.361487][ T272] softirqs last disabled at (31770): [] __alloc_skb+0x4c2/0x5f0 [ 12.361719][ T272] ---[ end trace 0000000000000000 ]--- [ 12.362358][ T272] br0: port 2(vx0) entered blocking state [ 12.362475][ T272] br0: port 2(vx0) entered disabled state [ 12.362617][ T272] vx0: entered allmulticast mode [ 12.363510][ T272] ------------[ cut here ]------------ [ 12.363639][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.363862][ T272] Modules linked in: vxlan [ 12.363994][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.364256][ T272] Tainted: [W]=WARN [ 12.364385][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.364636][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.364807][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.365264][ T272] RSP: 0018:ffa00000005e7070 EFLAGS: 00010286 [ 12.365422][ T272] RAX: 00000000ffffffa6 RBX: ff1100000e55c740 RCX: 1ff40000000bcdd4 [ 12.365676][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e55c7fc [ 12.365882][ T272] RBP: ff1100000e682000 R08: 1fe2200001cab901 R09: ff1100000fdd5180 [ 12.366077][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.366266][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.366454][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.366680][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.366836][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.367026][ T272] PKRU: 55555554 [ 12.367126][ T272] Call Trace: [ 12.367221][ T272] [ 12.367287][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.367415][ T272] rtnetlink_event+0xe0/0x1f0 [ 12.367540][ T272] notifier_call_chain+0xb0/0x320 [ 12.367670][ T272] __netdev_upper_dev_link+0x3a5/0x590 [ 12.367794][ T272] ? find_held_lock+0x2b/0x80 [ 12.367919][ T272] ? netdev_wait_allrefs_any+0x570/0x570 [ 12.368047][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.368177][ T272] netdev_master_upper_dev_link+0x86/0xb0 [ 12.368302][ T272] ? netdev_upper_dev_link+0xb0/0xb0 [ 12.368430][ T272] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 12.368553][ T272] ? sysfs_do_create_link_sd+0xa0/0x110 [ 12.368684][ T272] ? netdev_rx_handler_register+0x1b/0xc0 [ 12.368808][ T272] br_add_if+0x428/0x1320 [ 12.368907][ T272] do_set_master+0x3b2/0x780 [ 12.369034][ T272] rtnl_newlink_create+0x3c9/0x8c0 [ 12.369168][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.369294][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.369420][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.369588][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.369776][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.369903][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.370027][ T272] ? find_held_lock+0x2b/0x80 [ 12.370160][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.370284][ T272] ? mark_usage+0x61/0x170 [ 12.370413][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.370568][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.370704][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.370829][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.370953][ T272] ? validate_chain+0x38b/0xc20 [ 12.371082][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.371205][ T272] ? __lock_acquire+0x508/0xc10 [ 12.371330][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.371458][ T272] ? find_held_lock+0x2b/0x80 [ 12.371591][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.371725][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.371851][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.371979][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.372107][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.372233][ T272] netlink_unicast+0x486/0x750 [ 12.372358][ T272] ? netlink_attachskb+0x810/0x810 [ 12.372483][ T272] ? __lock_acquire+0x508/0xc10 [ 12.372610][ T272] netlink_sendmsg+0x735/0xc60 [ 12.372743][ T272] ? netlink_unicast+0x750/0x750 [ 12.372867][ T272] ? __might_fault+0x97/0x140 [ 12.372993][ T272] ____sys_sendmsg+0x419/0x850 [ 12.373149][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.373274][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.373428][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.373557][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.373690][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.373816][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.374003][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.374163][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.374290][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.374423][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.374550][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.374687][ T272] do_syscall_64+0x117/0xfc0 [ 12.374814][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.374944][ T272] ? exc_page_fault+0xee/0x100 [ 12.375076][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.375234][ T272] RIP: 0033:0x7f467103808e [ 12.375367][ T272] 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 [ 12.375823][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.376015][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.376208][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.376397][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.376585][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.376778][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.376971][ T272] [ 12.377070][ T272] irq event stamp: 34061 [ 12.377165][ T272] hardirqs last enabled at (34069): [] __up_console_sem+0x5a/0x70 [ 12.377383][ T272] hardirqs last disabled at (34076): [] __up_console_sem+0x3f/0x70 [ 12.377596][ T272] softirqs last enabled at (33288): [] __alloc_skb+0x4c2/0x5f0 [ 12.377847][ T272] softirqs last disabled at (33286): [] __alloc_skb+0x4c2/0x5f0 [ 12.378076][ T272] ---[ end trace 0000000000000000 ]--- [ 12.378232][ T272] vx0: entered promiscuous mode [ 12.378406][ T272] ------------[ cut here ]------------ [ 12.378532][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.378762][ T272] Modules linked in: vxlan [ 12.378895][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.379242][ T272] Tainted: [W]=WARN [ 12.379349][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.379513][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.379687][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.380168][ T272] RSP: 0018:ffa00000005e7030 EFLAGS: 00010286 [ 12.380339][ T272] RAX: 00000000ffffffa6 RBX: ff1100000e55c580 RCX: 1ff40000000bcdcc [ 12.380536][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e55c63c [ 12.380736][ T272] RBP: ff1100000e682000 R08: 1fe2200001cab8c9 R09: ff1100000fdd5180 [ 12.380931][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 12.381161][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f31c008 [ 12.381359][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.381589][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.381756][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.381954][ T272] PKRU: 55555554 [ 12.382056][ T272] Call Trace: [ 12.382155][ T272] [ 12.382223][ T272] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 12.382360][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.382493][ T272] rtmsg_ifinfo+0x5c/0xb0 [ 12.382594][ T272] __dev_notify_flags+0x1b8/0x280 [ 12.382733][ T272] ? netdev_notice+0x120/0x120 [ 12.382866][ T272] ? netif_change_name+0x8c0/0x8c0 [ 12.382995][ T272] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 12.383181][ T272] ? netdev_wait_allrefs_any+0x570/0x570 [ 12.383315][ T272] __dev_set_promiscuity+0x194/0x290 [ 12.383449][ T272] netif_set_promiscuity+0x4c/0xc0 [ 12.383580][ T272] dev_set_promiscuity+0xa1/0x230 [ 12.383720][ T272] br_port_set_promisc+0x66/0xc0 [ 12.383856][ T272] br_manage_promisc+0x1d9/0x480 [ 12.383987][ T272] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 12.384124][ T272] br_add_if+0x624/0x1320 [ 12.384227][ T272] do_set_master+0x3b2/0x780 [ 12.384360][ T272] rtnl_newlink_create+0x3c9/0x8c0 [ 12.384492][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.384621][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.384759][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.384896][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.385031][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.385171][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.385304][ T272] ? find_held_lock+0x2b/0x80 [ 12.385439][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.385569][ T272] ? mark_usage+0x61/0x170 [ 12.385766][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.385978][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.386191][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.386394][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.386604][ T272] ? validate_chain+0x38b/0xc20 [ 12.386800][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.386931][ T272] ? __lock_acquire+0x508/0xc10 [ 12.387077][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.387265][ T272] ? find_held_lock+0x2b/0x80 [ 12.387464][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.387674][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.387880][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.388089][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.388224][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.388357][ T272] netlink_unicast+0x486/0x750 [ 12.388491][ T272] ? netlink_attachskb+0x810/0x810 [ 12.388634][ T272] ? __lock_acquire+0x508/0xc10 [ 12.388766][ T272] netlink_sendmsg+0x735/0xc60 [ 12.388899][ T272] ? netlink_unicast+0x750/0x750 [ 12.389035][ T272] ? __might_fault+0x97/0x140 [ 12.389174][ T272] ____sys_sendmsg+0x419/0x850 [ 12.389304][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.389440][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.389604][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.389747][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.389879][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.390014][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.390160][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.390294][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.390425][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.390559][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.390699][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.390830][ T272] do_syscall_64+0x117/0xfc0 [ 12.390962][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.391100][ T272] ? exc_page_fault+0xee/0x100 [ 12.391231][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.391396][ T272] RIP: 0033:0x7f467103808e [ 12.391535][ T272] 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 [ 12.392043][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.392243][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.392440][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.392704][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.393004][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.393313][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.393553][ T272] [ 12.393663][ T272] irq event stamp: 34953 [ 12.393766][ T272] hardirqs last enabled at (34961): [] __up_console_sem+0x5a/0x70 [ 12.393994][ T272] hardirqs last disabled at (34968): [] __up_console_sem+0x3f/0x70 [ 12.394229][ T272] softirqs last enabled at (34386): [] handle_softirqs+0x611/0x940 [ 12.394458][ T272] softirqs last disabled at (34381): [] __irq_exit_rcu+0x103/0x1c0 [ 12.394713][ T272] ---[ end trace 0000000000000000 ]--- [ 12.394988][ T272] br0: port 2(vx0) entered blocking state [ 12.395112][ T272] br0: port 2(vx0) entered forwarding state [ 12.395433][ T272] ------------[ cut here ]------------ [ 12.395555][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.395772][ T272] Modules linked in: vxlan [ 12.395921][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.396184][ T272] Tainted: [W]=WARN [ 12.396276][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.396428][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.396592][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.397033][ T272] RSP: 0018:ffa00000005e7108 EFLAGS: 00010286 [ 12.397195][ T272] RAX: 00000000ffffffa6 RBX: ff1100000cde5c40 RCX: 1ff40000000bcde7 [ 12.397387][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5cfc [ 12.397571][ T272] RBP: ff110000102ca000 R08: 1fe22000019bcba1 R09: ff1100000fdd5180 [ 12.397757][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.397943][ T272] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 12.398131][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.398345][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.398498][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.398687][ T272] PKRU: 55555554 [ 12.398778][ T272] Call Trace: [ 12.398870][ T272] [ 12.398934][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.399063][ T272] rtnetlink_event+0xe0/0x1f0 [ 12.399188][ T272] notifier_call_chain+0xb0/0x320 [ 12.399312][ T272] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 12.399466][ T272] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 12.399620][ T272] ? netdev_change_features+0xa0/0xa0 [ 12.399752][ T272] ? br_opt_toggle+0x45/0x140 [ 12.399879][ T272] br_add_if+0x9a6/0x1320 [ 12.399975][ T272] do_set_master+0x3b2/0x780 [ 12.400106][ T272] rtnl_newlink_create+0x3c9/0x8c0 [ 12.400230][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.400351][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.400474][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.400602][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.400736][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.400862][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.400986][ T272] ? find_held_lock+0x2b/0x80 [ 12.401113][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.401235][ T272] ? mark_usage+0x61/0x170 [ 12.401358][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.401486][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.401608][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.401738][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.401861][ T272] ? validate_chain+0x38b/0xc20 [ 12.401986][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.402121][ T272] ? __lock_acquire+0x508/0xc10 [ 12.402244][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.402366][ T272] ? find_held_lock+0x2b/0x80 [ 12.402490][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.402613][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.402744][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.402869][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.403014][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.403152][ T272] netlink_unicast+0x486/0x750 [ 12.403277][ T272] ? netlink_attachskb+0x810/0x810 [ 12.403400][ T272] ? __lock_acquire+0x508/0xc10 [ 12.403523][ T272] netlink_sendmsg+0x735/0xc60 [ 12.403653][ T272] ? netlink_unicast+0x750/0x750 [ 12.403778][ T272] ? __might_fault+0x97/0x140 [ 12.403904][ T272] ____sys_sendmsg+0x419/0x850 [ 12.404027][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.404156][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.404308][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.404436][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.404558][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.404684][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.404819][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.404958][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.405086][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.405213][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.405336][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.405462][ T272] do_syscall_64+0x117/0xfc0 [ 12.405603][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.405731][ T272] ? exc_page_fault+0xee/0x100 [ 12.405857][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.406008][ T272] RIP: 0033:0x7f467103808e [ 12.406146][ T272] 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 [ 12.406696][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.406984][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.407238][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.407427][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.407615][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.407811][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.408005][ T272] [ 12.408105][ T272] irq event stamp: 36017 [ 12.408198][ T272] hardirqs last enabled at (36025): [] __up_console_sem+0x5a/0x70 [ 12.408416][ T272] hardirqs last disabled at (36032): [] __up_console_sem+0x3f/0x70 [ 12.408638][ T272] softirqs last enabled at (35286): [] __alloc_skb+0x4c2/0x5f0 [ 12.408851][ T272] softirqs last disabled at (35284): [] __alloc_skb+0x4c2/0x5f0 [ 12.409074][ T272] ---[ end trace 0000000000000000 ]--- [ 12.409367][ T272] ------------[ cut here ]------------ [ 12.409494][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/272 [ 12.409734][ T272] Modules linked in: vxlan [ 12.409866][ T272] CPU: 1 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.410132][ T272] Tainted: [W]=WARN [ 12.410230][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.410391][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.410560][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.411017][ T272] RSP: 0018:ffa00000005e6f18 EFLAGS: 00010286 [ 12.411231][ T272] RAX: 00000000ffffffa6 RBX: ff1100000cde58c0 RCX: 1ff40000000bcda9 [ 12.411424][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde597c [ 12.411617][ T272] RBP: ff11000005051000 R08: 1fe22000019bcb31 R09: ff1100000fdd5180 [ 12.411815][ T272] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.412005][ T272] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 12.412237][ T272] FS: 00007f4670dfe840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 12.412464][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.412713][ T272] CR2: 00007f1ca2c87574 CR3: 000000000be6a003 CR4: 0000000000771ef0 [ 12.412920][ T272] PKRU: 55555554 [ 12.413015][ T272] Call Trace: [ 12.413117][ T272] [ 12.413182][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.413316][ T272] rtnetlink_event+0xe0/0x1f0 [ 12.413446][ T272] notifier_call_chain+0xb0/0x320 [ 12.413578][ T272] netdev_update_features+0xa9/0xb0 [ 12.413711][ T272] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 12.413869][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.413998][ T272] vlan_device_event+0x174e/0x2770 [ 12.414133][ T272] ? packet_notifier+0x1c2/0xbd0 [ 12.414264][ T272] ? unregister_vlan_dev+0x380/0x380 [ 12.414393][ T272] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.414523][ T272] notifier_call_chain+0xb0/0x320 [ 12.414680][ T272] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 12.414846][ T272] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 12.415005][ T272] ? netdev_change_features+0xa0/0xa0 [ 12.415144][ T272] ? br_opt_toggle+0x45/0x140 [ 12.415273][ T272] br_add_if+0x9a6/0x1320 [ 12.415373][ T272] do_set_master+0x3b2/0x780 [ 12.415504][ T272] rtnl_newlink_create+0x3c9/0x8c0 [ 12.415640][ T272] ? rtnl_create_link+0xf20/0xf20 [ 12.415771][ T272] ? __dev_get_by_name+0x12/0x50 [ 12.415900][ T272] ? rtnl_dev_get+0xd7/0x170 [ 12.416034][ T272] __rtnl_newlink+0x22b/0xa50 [ 12.416176][ T272] rtnl_newlink+0x8d1/0xee0 [ 12.416310][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.416439][ T272] ? find_held_lock+0x2b/0x80 [ 12.416567][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.416701][ T272] ? mark_usage+0x61/0x170 [ 12.416829][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.416960][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.417097][ T272] ? __rtnl_newlink+0xa50/0xa50 [ 12.417283][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.417445][ T272] ? validate_chain+0x38b/0xc20 [ 12.417575][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.417710][ T272] ? __lock_acquire+0x508/0xc10 [ 12.417841][ T272] ? lock_acquire.part.0+0xbc/0x260 [ 12.417968][ T272] ? find_held_lock+0x2b/0x80 [ 12.418105][ T272] netlink_rcv_skb+0x14e/0x3a0 [ 12.418236][ T272] ? rtnl_link_fill+0x920/0x920 [ 12.418368][ T272] ? netlink_ack+0xcf0/0xcf0 [ 12.418500][ T272] ? netlink_deliver_tap+0xc5/0x330 [ 12.418634][ T272] ? netlink_deliver_tap+0x13c/0x330 [ 12.418764][ T272] netlink_unicast+0x486/0x750 [ 12.418894][ T272] ? netlink_attachskb+0x810/0x810 [ 12.419023][ T272] ? __lock_acquire+0x508/0xc10 [ 12.419157][ T272] netlink_sendmsg+0x735/0xc60 [ 12.419288][ T272] ? netlink_unicast+0x750/0x750 [ 12.419418][ T272] ? __might_fault+0x97/0x140 [ 12.419547][ T272] ____sys_sendmsg+0x419/0x850 [ 12.419679][ T272] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.419809][ T272] ? get_timestamp.constprop.0+0x390/0x390 [ 12.419968][ T272] ? move_addr_to_kernel+0x40/0x40 [ 12.420122][ T272] ___sys_sendmsg+0x14e/0x1d0 [ 12.420251][ T272] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.420380][ T272] ? copy_msghdr_from_user+0x460/0x460 [ 12.420519][ T272] ? lock_vma_under_rcu+0x159/0x410 [ 12.420654][ T272] __sys_sendmsg+0x145/0x1f0 [ 12.420783][ T272] ? __sys_sendmsg_sock+0x20/0x20 [ 12.420915][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.421049][ T272] ? rcu_is_watching+0x15/0xd0 [ 12.421181][ T272] do_syscall_64+0x117/0xfc0 [ 12.421314][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.421442][ T272] ? exc_page_fault+0xee/0x100 [ 12.421568][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.421735][ T272] RIP: 0033:0x7f467103808e [ 12.421870][ T272] 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 [ 12.422341][ T272] RSP: 002b:00007fffc446b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.422537][ T272] RAX: ffffffffffffffda RBX: 00007fffc446bb28 RCX: 00007f467103808e [ 12.422733][ T272] RDX: 0000000000000000 RSI: 00007fffc446b410 RDI: 0000000000000005 [ 12.422925][ T272] RBP: 00007fffc446b370 R08: 0000000000000000 R09: 0000000000000000 [ 12.423124][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6fd [ 12.423316][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc446bae0 [ 12.423515][ T272] [ 12.423610][ T272] irq event stamp: 36993 [ 12.423711][ T272] hardirqs last enabled at (37003): [] __up_console_sem+0x5a/0x70 [ 12.423937][ T272] hardirqs last disabled at (37010): [] __up_console_sem+0x3f/0x70 [ 12.424164][ T272] softirqs last enabled at (36480): [] handle_softirqs+0x611/0x940 [ 12.424388][ T272] softirqs last disabled at (36469): [] __irq_exit_rcu+0x103/0x1c0 [ 12.424612][ T272] ---[ end trace 0000000000000000 ]--- [ 17.746331][ T283] GACT probability NOT on [ 18.337827][ T39] br0: port 1(swp1) entered disabled state [ 18.338502][ T39] ------------[ cut here ]------------ [ 18.338706][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 18.339000][ T39] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 18.339271][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.339605][ T39] Tainted: [W]=WARN [ 18.339786][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.339975][ T39] Workqueue: events_unbound linkwatch_event [ 18.340171][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.340362][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.340891][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 18.341081][ T39] RAX: 00000000ffffffa6 RBX: ff1100000bf731c0 RCX: 1ff4000000057f02 [ 18.341302][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf7327c [ 18.341523][ T39] RBP: ff11000008f6c000 R08: 1fe22000017ee651 R09: ff11000001da51d0 [ 18.341754][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 18.341971][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.342208][ T39] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 18.342464][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.342716][ T39] CR2: 00007f9a20116574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 18.342935][ T39] PKRU: 55555554 [ 18.343046][ T39] Call Trace: [ 18.343165][ T39] [ 18.343245][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.343394][ T39] ? notifier_call_chain+0xb0/0x320 [ 18.343542][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 18.343660][ T39] netif_state_change+0x155/0x3d0 [ 18.343808][ T39] ? dev_deactivate+0xc1/0x210 [ 18.343953][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.344141][ T39] ? rfc2863_policy+0x1a0/0x310 [ 18.344285][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 18.344433][ T39] __linkwatch_run_queue+0x350/0x850 [ 18.344579][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 18.344733][ T39] linkwatch_event+0x7f/0xb0 [ 18.344877][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 18.345020][ T39] process_one_work+0xdf8/0x1410 [ 18.345175][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.345320][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 18.345474][ T39] worker_thread+0x4f1/0xd60 [ 18.345678][ T39] ? rescuer_thread+0x1320/0x1320 [ 18.345824][ T39] kthread+0x367/0x460 [ 18.345933][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.346118][ T39] ? kthread_affine_node+0x330/0x330 [ 18.346264][ T39] ret_from_fork+0x474/0x6b0 [ 18.346412][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.346593][ T39] ? __switch_to+0x5a3/0xe00 [ 18.346744][ T39] ? kthread_affine_node+0x330/0x330 [ 18.346891][ T39] ret_from_fork_asm+0x11/0x20 [ 18.347041][ T39] [ 18.347159][ T39] irq event stamp: 87265 [ 18.347271][ T39] hardirqs last enabled at (87273): [] __up_console_sem+0x5a/0x70 [ 18.347526][ T39] hardirqs last disabled at (87280): [] __up_console_sem+0x3f/0x70 [ 18.347784][ T39] softirqs last enabled at (86980): [] handle_softirqs+0x611/0x940 [ 18.348034][ T39] softirqs last disabled at (86975): [] __irq_exit_rcu+0x103/0x1c0 [ 18.348290][ T39] ---[ end trace 0000000000000000 ]--- [ 18.809225][ T46] br0: port 1(swp1) entered blocking state [ 18.809434][ T46] br0: port 1(swp1) entered forwarding state [ 18.810038][ T46] ------------[ cut here ]------------ [ 18.810174][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 18.810422][ T46] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 18.810613][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.810896][ T46] Tainted: [W]=WARN [ 18.811004][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.811158][ T46] Workqueue: events_unbound linkwatch_event [ 18.811320][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.811481][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.811915][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 18.812069][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c568c80 RCX: 1ff4000000065f02 [ 18.812244][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568d3c [ 18.812430][ T46] RBP: ff11000008f6c000 R08: 1fe22000018ad1a9 R09: ff110000024a0bd0 [ 18.812609][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 18.812798][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.812977][ T46] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 18.813200][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.813358][ T46] CR2: 00007fd10a5e2574 CR3: 000000000d3f2002 CR4: 0000000000771ef0 [ 18.813540][ T46] PKRU: 55555554 [ 18.813637][ T46] Call Trace: [ 18.813729][ T46] [ 18.813792][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.813914][ T46] ? notifier_call_chain+0xb0/0x320 [ 18.814039][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 18.814134][ T46] netif_state_change+0x155/0x3d0 [ 18.814248][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.814394][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 18.814506][ T46] __linkwatch_run_queue+0x350/0x850 [ 18.814620][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 18.814880][ T46] linkwatch_event+0x7f/0xb0 [ 18.814993][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 18.815115][ T46] process_one_work+0xdf8/0x1410 [ 18.815234][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.815352][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 18.815473][ T46] worker_thread+0x4f1/0xd60 [ 18.815586][ T46] ? rescuer_thread+0x1320/0x1320 [ 18.815704][ T46] ? __kthread_parkme+0xbd/0x210 [ 18.815823][ T46] ? rescuer_thread+0x1320/0x1320 [ 18.815933][ T46] kthread+0x367/0x460 [ 18.816018][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.816165][ T46] ? kthread_affine_node+0x330/0x330 [ 18.816279][ T46] ret_from_fork+0x474/0x6b0 [ 18.816397][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.816541][ T46] ? __switch_to+0x5a3/0xe00 [ 18.816735][ T46] ? kthread_affine_node+0x330/0x330 [ 18.816848][ T46] ret_from_fork_asm+0x11/0x20 [ 18.816965][ T46] [ 18.817048][ T46] irq event stamp: 73223 [ 18.817138][ T46] hardirqs last enabled at (73231): [] __up_console_sem+0x5a/0x70 [ 18.817336][ T46] hardirqs last disabled at (73238): [] __up_console_sem+0x3f/0x70 [ 18.817537][ T46] softirqs last enabled at (73196): [] handle_softirqs+0x611/0x940 [ 18.817800][ T46] softirqs last disabled at (73255): [] __irq_exit_rcu+0x103/0x1c0 [ 18.817995][ T46] ---[ end trace 0000000000000000 ]--- [ 19.380720][ T222] br0: port 1(swp1) entered disabled state [ 19.381043][ T222] ------------[ cut here ]------------ [ 19.381161][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/222 [ 19.381387][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 19.381564][ T222] CPU: 3 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.381829][ T222] Tainted: [W]=WARN [ 19.381914][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.382053][ T222] Workqueue: events_unbound linkwatch_event [ 19.382203][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.382350][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.382766][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 19.382908][ T222] RAX: 00000000ffffffa6 RBX: ff11000009acd000 RCX: 1ff40000000baf02 [ 19.383080][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acd0bc [ 19.383247][ T222] RBP: ff11000008f6c000 R08: 1fe2200001359a19 R09: ff1100000fef51d0 [ 19.383413][ T222] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.383575][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.383773][ T222] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 19.383966][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.384109][ T222] CR2: 0000558168b1fb30 CR3: 000000000c775001 CR4: 0000000000771ef0 [ 19.384274][ T222] PKRU: 55555554 [ 19.384356][ T222] Call Trace: [ 19.384440][ T222] [ 19.384499][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.384613][ T222] ? notifier_call_chain+0xb0/0x320 [ 19.384735][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 19.384820][ T222] netif_state_change+0x155/0x3d0 [ 19.384932][ T222] ? dev_deactivate+0xc1/0x210 [ 19.385043][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.385186][ T222] ? rfc2863_policy+0x1a0/0x310 [ 19.385296][ T222] ? linkwatch_do_dev+0x9c/0xd0 [ 19.385409][ T222] __linkwatch_run_queue+0x350/0x850 [ 19.385517][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 19.385635][ T222] linkwatch_event+0x7f/0xb0 [ 19.385745][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 19.385855][ T222] process_one_work+0xdf8/0x1410 [ 19.385970][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.386086][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 19.386204][ T222] worker_thread+0x4f1/0xd60 [ 19.386316][ T222] ? rescuer_thread+0x1320/0x1320 [ 19.386430][ T222] ? __kthread_parkme+0xbd/0x210 [ 19.386542][ T222] ? rescuer_thread+0x1320/0x1320 [ 19.386660][ T222] kthread+0x367/0x460 [ 19.386743][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.386885][ T222] ? kthread_affine_node+0x330/0x330 [ 19.386995][ T222] ret_from_fork+0x474/0x6b0 [ 19.387115][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.387253][ T222] ? __switch_to+0x5a3/0xe00 [ 19.387365][ T222] ? kthread_affine_node+0x330/0x330 [ 19.387475][ T222] ret_from_fork_asm+0x11/0x20 [ 19.387591][ T222] [ 19.387679][ T222] irq event stamp: 21593 [ 19.387762][ T222] hardirqs last enabled at (21601): [] __up_console_sem+0x5a/0x70 [ 19.387955][ T222] hardirqs last disabled at (21608): [] __up_console_sem+0x3f/0x70 [ 19.388145][ T222] softirqs last enabled at (21376): [] handle_softirqs+0x611/0x940 [ 19.388333][ T222] softirqs last disabled at (21371): [] __irq_exit_rcu+0x103/0x1c0 [ 19.388523][ T222] ---[ end trace 0000000000000000 ]--- [ 19.879600][ T222] br0: port 1(swp1) entered blocking state [ 19.880070][ T222] br0: port 1(swp1) entered forwarding state [ 19.880456][ T222] ------------[ cut here ]------------ [ 19.880617][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 19.880907][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 19.881144][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.881452][ T222] Tainted: [W]=WARN [ 19.881585][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.881790][ T222] Workqueue: events_unbound linkwatch_event [ 19.881990][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.882194][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.882737][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 19.882986][ T222] RAX: 00000000ffffffa6 RBX: ff11000009acdc40 RCX: 1ff40000000baf02 [ 19.883263][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acdcfc [ 19.883529][ T222] RBP: ff11000008f6c000 R08: 1fe2200001359ba1 R09: ff1100000fef51d0 [ 19.883805][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 19.884087][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.884378][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 19.884709][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.884966][ T222] CR2: 00007f51eaff8574 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 19.885275][ T222] PKRU: 55555554 [ 19.885460][ T222] Call Trace: [ 19.885653][ T222] [ 19.885829][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.885989][ T222] ? notifier_call_chain+0xb0/0x320 [ 19.886163][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 19.886298][ T222] netif_state_change+0x155/0x3d0 [ 19.886461][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.886664][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 19.886824][ T222] __linkwatch_run_queue+0x350/0x850 [ 19.886986][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 19.887155][ T222] linkwatch_event+0x7f/0xb0 [ 19.887317][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 19.887479][ T222] process_one_work+0xdf8/0x1410 [ 19.887657][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.887815][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 19.887981][ T222] worker_thread+0x4f1/0xd60 [ 19.888151][ T222] ? rescuer_thread+0x1320/0x1320 [ 19.888309][ T222] ? __kthread_parkme+0xbd/0x210 [ 19.888474][ T222] ? rescuer_thread+0x1320/0x1320 [ 19.888646][ T222] kthread+0x367/0x460 [ 19.888777][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.888963][ T222] ? kthread_affine_node+0x330/0x330 [ 19.889129][ T222] ret_from_fork+0x474/0x6b0 [ 19.889292][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.889480][ T222] ? __switch_to+0x5a3/0xe00 [ 19.889659][ T222] ? kthread_affine_node+0x330/0x330 [ 19.889817][ T222] ret_from_fork_asm+0x11/0x20 [ 19.889983][ T222] [ 19.890118][ T222] irq event stamp: 33111 [ 19.890248][ T222] hardirqs last enabled at (33121): [] __up_console_sem+0x5a/0x70 [ 19.890490][ T222] hardirqs last disabled at (33130): [] __up_console_sem+0x3f/0x70 [ 19.890745][ T222] softirqs last enabled at (32840): [] handle_softirqs+0x611/0x940 [ 19.890984][ T222] softirqs last disabled at (32717): [] __irq_exit_rcu+0x103/0x1c0 [ 19.891229][ T222] ---[ end trace 0000000000000000 ]--- [ 20.371944][ T373] ------------[ cut here ]------------ [ 20.372132][ T373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/373 [ 20.372418][ T373] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 20.372818][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.373147][ T373] Tainted: [W]=WARN [ 20.373271][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.373468][ T373] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.373687][ T373] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.374265][ T373] RSP: 0018:ffa0000000727020 EFLAGS: 00010286 [ 20.374464][ T373] RAX: 00000000ffffffa6 RBX: ff1100000cb50c80 RCX: 1ff40000000e4dca [ 20.374707][ T373] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb50d3c [ 20.374946][ T373] RBP: ff11000008f6c000 R08: 1fe220000196a1a9 R09: ff1100000f0fd180 [ 20.375191][ T373] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 20.375425][ T373] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.375669][ T373] FS: 00007f4486a8a840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 20.375954][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.376158][ T373] CR2: 0000000016fb7988 CR3: 000000000f26d002 CR4: 0000000000771ef0 [ 20.376395][ T373] PKRU: 55555554 [ 20.376518][ T373] Call Trace: [ 20.376638][ T373] [ 20.376724][ T373] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.376887][ T373] rtmsg_ifinfo+0x5c/0xb0 [ 20.377011][ T373] ? mark_held_locks+0x40/0x70 [ 20.377180][ T373] __dev_notify_flags+0x1b8/0x280 [ 20.377344][ T373] ? netif_change_name+0x8c0/0x8c0 [ 20.377504][ T373] ? __dev_change_flags+0x288/0x6d0 [ 20.377761][ T373] ? netif_set_allmulti+0x2c0/0x2c0 [ 20.377913][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.378077][ T373] ? is_bpf_text_address+0x68/0x110 [ 20.378237][ T373] netif_change_flags+0xfe/0x190 [ 20.378396][ T373] do_setlink.isra.0+0x1d25/0x2a60 [ 20.378557][ T373] ? rtnl_link_get_size+0x350/0x350 [ 20.378790][ T373] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.378994][ T373] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.379163][ T373] ? validate_chain+0x38b/0xc20 [ 20.379323][ T373] ? rcu_read_lock_any_held+0x66/0x90 [ 20.379485][ T373] ? stack_depot_save_flags+0x367/0x770 [ 20.379719][ T373] ? __kernel_text_address+0x12/0x30 [ 20.379884][ T373] ? __lock_acquire+0x508/0xc10 [ 20.380045][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 20.380209][ T373] ? rtnl_newlink+0x883/0xee0 [ 20.380370][ T373] ? rcu_is_watching+0x15/0xd0 [ 20.380530][ T373] ? lock_acquire+0x134/0x160 [ 20.380694][ T373] ? rcu_is_watching+0x15/0xd0 [ 20.380853][ T373] ? rcu_is_watching+0x15/0xd0 [ 20.381012][ T373] ? trace_contention_end+0xb3/0x1a0 [ 20.381178][ T373] ? __mutex_lock+0x1db/0x2010 [ 20.381339][ T373] ? __mutex_lock+0x9b2/0x2010 [ 20.381501][ T373] ? rtnl_newlink+0x883/0xee0 [ 20.381665][ T373] ? ww_mutex_lock+0x160/0x160 [ 20.381828][ T373] ? __rtnl_newlink+0x3fa/0xa50 [ 20.381989][ T373] rtnl_newlink+0x8d1/0xee0 [ 20.382158][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 20.382318][ T373] ? find_held_lock+0x2b/0x80 [ 20.382480][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 20.382645][ T373] ? mark_usage+0x61/0x170 [ 20.382806][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.382971][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 20.383135][ T373] ? find_held_lock+0x2b/0x80 [ 20.383294][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 20.383457][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.383621][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 20.383788][ T373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.383951][ T373] ? validate_chain+0x38b/0xc20 [ 20.384115][ T373] ? rtnl_link_fill+0x920/0x920 [ 20.384275][ T373] ? __lock_acquire+0x508/0xc10 [ 20.384438][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 20.384600][ T373] ? find_held_lock+0x2b/0x80 [ 20.384768][ T373] netlink_rcv_skb+0x14e/0x3a0 [ 20.384931][ T373] ? rtnl_link_fill+0x920/0x920 [ 20.385095][ T373] ? netlink_ack+0xcf0/0xcf0 [ 20.385262][ T373] ? netlink_deliver_tap+0xc5/0x330 [ 20.385422][ T373] ? netlink_deliver_tap+0x13c/0x330 [ 20.385582][ T373] netlink_unicast+0x486/0x750 [ 20.385750][ T373] ? netlink_attachskb+0x810/0x810 [ 20.385913][ T373] ? __lock_acquire+0x508/0xc10 [ 20.386078][ T373] netlink_sendmsg+0x735/0xc60 [ 20.386241][ T373] ? netlink_unicast+0x750/0x750 [ 20.386402][ T373] ? __might_fault+0x97/0x140 [ 20.386567][ T373] ____sys_sendmsg+0x419/0x850 [ 20.386732][ T373] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.386891][ T373] ? get_timestamp.constprop.0+0x390/0x390 [ 20.387090][ T373] ? move_addr_to_kernel+0x40/0x40 [ 20.387252][ T373] ? stack_depot_save_flags+0x367/0x770 [ 20.387411][ T373] ? validate_chain+0x38b/0xc20 [ 20.387569][ T373] ___sys_sendmsg+0x14e/0x1d0 [ 20.387732][ T373] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.387938][ T373] ? copy_msghdr_from_user+0x460/0x460 [ 20.388114][ T373] __sys_sendmsg+0x145/0x1f0 [ 20.388277][ T373] ? __sys_sendmsg_sock+0x20/0x20 [ 20.388438][ T373] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.388639][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 20.388800][ T373] ? rcu_is_watching+0x15/0xd0 [ 20.388959][ T373] do_syscall_64+0x117/0xfc0 [ 20.389126][ T373] ? trace_hardirqs_off+0xd/0x30 [ 20.389287][ T373] ? exc_page_fault+0xee/0x100 [ 20.389445][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.389652][ T373] RIP: 0033:0x7f4486cc408e [ 20.389819][ T373] 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 [ 20.390392][ T373] RSP: 002b:00007ffd30916720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.390637][ T373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4486cc408e [ 20.390876][ T373] RDX: 0000000000000000 RSI: 00007ffd309167d0 RDI: 0000000000000005 [ 20.391121][ T373] RBP: 00007ffd30916730 R08: 0000000000000000 R09: 0000000000000000 [ 20.391362][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d705 [ 20.391601][ T373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd30916ea0 [ 20.391856][ T373] [ 20.391970][ T373] irq event stamp: 34027 [ 20.392098][ T373] hardirqs last enabled at (34035): [] __up_console_sem+0x5a/0x70 [ 20.392371][ T373] hardirqs last disabled at (34042): [] __up_console_sem+0x3f/0x70 [ 20.392658][ T373] softirqs last enabled at (33442): [] handle_softirqs+0x611/0x940 [ 20.392934][ T373] softirqs last disabled at (33329): [] __irq_exit_rcu+0x103/0x1c0 [ 20.393219][ T373] ---[ end trace 0000000000000000 ]--- [ 20.394255][ T373] br0: port 1(swp1) entered disabled state [ 20.861826][ T389] ------------[ cut here ]------------ [ 20.862065][ T389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/389 [ 20.862413][ T389] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 20.862726][ T389] CPU: 3 UID: 0 PID: 389 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.863121][ T389] Tainted: [W]=WARN [ 20.863266][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.863507][ T389] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.863916][ T389] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.864604][ T389] RSP: 0018:ffa0000000757020 EFLAGS: 00010286 [ 20.864968][ T389] RAX: 00000000ffffffa6 RBX: ff1100000bc20580 RCX: 1ff40000000eadca [ 20.865260][ T389] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc2063c [ 20.865543][ T389] RBP: ff11000008f6c000 R08: 1fe22000017840c9 R09: ff1100000e818b80 [ 20.865947][ T389] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 20.866242][ T389] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.866529][ T389] FS: 00007fb3ba004840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 20.866975][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.867220][ T389] CR2: 000000000e52b988 CR3: 000000000e68f001 CR4: 0000000000771ef0 [ 20.867506][ T389] PKRU: 55555554 [ 20.867782][ T389] Call Trace: [ 20.867925][ T389] [ 20.868027][ T389] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.868230][ T389] rtmsg_ifinfo+0x5c/0xb0 [ 20.868377][ T389] ? mark_held_locks+0x40/0x70 [ 20.868567][ T389] __dev_notify_flags+0x1b8/0x280 [ 20.868909][ T389] ? netif_change_name+0x8c0/0x8c0 [ 20.869108][ T389] ? __dev_change_flags+0x4a4/0x6d0 [ 20.869298][ T389] ? netif_set_allmulti+0x2c0/0x2c0 [ 20.869489][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.869688][ T389] ? is_bpf_text_address+0x68/0x110 [ 20.869883][ T389] netif_change_flags+0xfe/0x190 [ 20.870078][ T389] do_setlink.isra.0+0x1d25/0x2a60 [ 20.870273][ T389] ? rtnl_link_get_size+0x350/0x350 [ 20.870468][ T389] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.870914][ T389] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.871111][ T389] ? validate_chain+0x38b/0xc20 [ 20.871301][ T389] ? rcu_read_lock_any_held+0x66/0x90 [ 20.871493][ T389] ? stack_depot_save_flags+0x367/0x770 [ 20.871693][ T389] ? __kernel_text_address+0x12/0x30 [ 20.871890][ T389] ? __lock_acquire+0x508/0xc10 [ 20.872087][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 20.872278][ T389] ? rtnl_newlink+0x883/0xee0 [ 20.872470][ T389] ? rcu_is_watching+0x15/0xd0 [ 20.872670][ T389] ? lock_acquire+0x134/0x160 [ 20.872860][ T389] ? rcu_is_watching+0x15/0xd0 [ 20.873050][ T389] ? rcu_is_watching+0x15/0xd0 [ 20.873240][ T389] ? trace_contention_end+0xb3/0x1a0 [ 20.873431][ T389] ? __mutex_lock+0x1db/0x2010 [ 20.873621][ T389] ? __mutex_lock+0x9b2/0x2010 [ 20.873819][ T389] ? rtnl_newlink+0x883/0xee0 [ 20.874008][ T389] ? ww_mutex_lock+0x160/0x160 [ 20.874208][ T389] ? __rtnl_newlink+0x3fa/0xa50 [ 20.874405][ T389] rtnl_newlink+0x8d1/0xee0 [ 20.874598][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 20.874793][ T389] ? find_held_lock+0x2b/0x80 [ 20.874986][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 20.875182][ T389] ? mark_usage+0x61/0x170 [ 20.875369][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.875561][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 20.875757][ T389] ? find_held_lock+0x2b/0x80 [ 20.875944][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 20.876138][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.876327][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 20.876516][ T389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.876712][ T389] ? validate_chain+0x38b/0xc20 [ 20.876900][ T389] ? rtnl_link_fill+0x920/0x920 [ 20.877091][ T389] ? __lock_acquire+0x508/0xc10 [ 20.877282][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 20.877471][ T389] ? find_held_lock+0x2b/0x80 [ 20.877666][ T389] netlink_rcv_skb+0x14e/0x3a0 [ 20.877858][ T389] ? rtnl_link_fill+0x920/0x920 [ 20.878047][ T389] ? netlink_ack+0xcf0/0xcf0 [ 20.878247][ T389] ? netlink_deliver_tap+0xc5/0x330 [ 20.878434][ T389] ? netlink_deliver_tap+0x13c/0x330 [ 20.878795][ T389] netlink_unicast+0x486/0x750 [ 20.878988][ T389] ? netlink_attachskb+0x810/0x810 [ 20.879182][ T389] ? __lock_acquire+0x508/0xc10 [ 20.879374][ T389] netlink_sendmsg+0x735/0xc60 [ 20.879566][ T389] ? netlink_unicast+0x750/0x750 [ 20.879768][ T389] ? __might_fault+0x97/0x140 [ 20.879964][ T389] ____sys_sendmsg+0x419/0x850 [ 20.880160][ T389] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.880348][ T389] ? get_timestamp.constprop.0+0x390/0x390 [ 20.880581][ T389] ? move_addr_to_kernel+0x40/0x40 [ 20.880782][ T389] ? stack_depot_save_flags+0x367/0x770 [ 20.880975][ T389] ? validate_chain+0x38b/0xc20 [ 20.881173][ T389] ___sys_sendmsg+0x14e/0x1d0 [ 20.881361][ T389] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.881599][ T389] ? copy_msghdr_from_user+0x460/0x460 [ 20.881823][ T389] __sys_sendmsg+0x145/0x1f0 [ 20.882012][ T389] ? __sys_sendmsg_sock+0x20/0x20 [ 20.882206][ T389] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.882454][ T389] ? do_raw_spin_unlock+0x59/0x250 [ 20.882649][ T389] ? fpregs_restore_userregs+0x14b/0x310 [ 20.882842][ T389] ? rcu_is_watching+0x15/0xd0 [ 20.883039][ T389] do_syscall_64+0x117/0xfc0 [ 20.883238][ T389] ? trace_hardirqs_off+0xd/0x30 [ 20.883430][ T389] ? exc_page_fault+0xee/0x100 [ 20.883632][ T389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.883872][ T389] RIP: 0033:0x7fb3ba23e08e [ 20.884079][ T389] 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 [ 20.884772][ T389] RSP: 002b:00007fff7c75d130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.885065][ T389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb3ba23e08e [ 20.885354][ T389] RDX: 0000000000000000 RSI: 00007fff7c75d1e0 RDI: 0000000000000005 [ 20.885646][ T389] RBP: 00007fff7c75d140 R08: 0000000000000000 R09: 0000000000000000 [ 20.885933][ T389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d706 [ 20.886225][ T389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c75d8b0 [ 20.886524][ T389] [ 20.886673][ T389] irq event stamp: 17545 [ 20.886817][ T389] hardirqs last enabled at (17553): [] __up_console_sem+0x5a/0x70 [ 20.887153][ T389] hardirqs last disabled at (17560): [] __up_console_sem+0x3f/0x70 [ 20.887484][ T389] softirqs last enabled at (16836): [] handle_softirqs+0x611/0x940 [ 20.887826][ T389] softirqs last disabled at (16687): [] __irq_exit_rcu+0x103/0x1c0 [ 20.888159][ T389] ---[ end trace 0000000000000000 ]--- [ 20.889445][ T389] br0: port 1(swp1) entered blocking state [ 20.889758][ T389] br0: port 1(swp1) entered forwarding state [ 21.883840][ T39] br0: port 1(swp1) entered disabled state [ 21.884252][ T39] ------------[ cut here ]------------ [ 21.884404][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 21.884700][ T39] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 21.884939][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.885294][ T39] Tainted: [W]=WARN [ 21.885409][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.885612][ T39] Workqueue: events_unbound linkwatch_event [ 21.885865][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.886066][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.886682][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 21.886877][ T39] RAX: 00000000ffffffa6 RBX: ff1100000bf72c80 RCX: 1ff4000000057f02 [ 21.887107][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf72d3c [ 21.887335][ T39] RBP: ff11000008f6c000 R08: 1fe22000017ee5a9 R09: ff11000001da51d0 [ 21.887563][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.887911][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.888200][ T39] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 21.888470][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.888660][ T39] CR2: 00007fe57ae68574 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 21.888887][ T39] PKRU: 55555554 [ 21.889005][ T39] Call Trace: [ 21.889121][ T39] [ 21.889199][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.889350][ T39] ? notifier_call_chain+0xb0/0x320 [ 21.889501][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 21.889619][ T39] netif_state_change+0x155/0x3d0 [ 21.889902][ T39] ? dev_deactivate+0xc1/0x210 [ 21.890052][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.890252][ T39] ? rfc2863_policy+0x1a0/0x310 [ 21.890404][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 21.890559][ T39] __linkwatch_run_queue+0x350/0x850 [ 21.890715][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 21.890873][ T39] linkwatch_event+0x7f/0xb0 [ 21.891023][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 21.891180][ T39] process_one_work+0xdf8/0x1410 [ 21.891338][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.891493][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 21.891654][ T39] worker_thread+0x4f1/0xd60 [ 21.891812][ T39] ? rescuer_thread+0x1320/0x1320 [ 21.891963][ T39] kthread+0x367/0x460 [ 21.892081][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.892272][ T39] ? kthread_affine_node+0x330/0x330 [ 21.892426][ T39] ret_from_fork+0x474/0x6b0 [ 21.892578][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.892769][ T39] ? __switch_to+0x5a3/0xe00 [ 21.892919][ T39] ? kthread_affine_node+0x330/0x330 [ 21.893073][ T39] ret_from_fork_asm+0x11/0x20 [ 21.893229][ T39] [ 21.893344][ T39] irq event stamp: 127079 [ 21.893455][ T39] hardirqs last enabled at (127087): [] __up_console_sem+0x5a/0x70 [ 21.893725][ T39] hardirqs last disabled at (127096): [] __up_console_sem+0x3f/0x70 [ 21.893986][ T39] softirqs last enabled at (126808): [] handle_softirqs+0x611/0x940 [ 21.894255][ T39] softirqs last disabled at (126701): [] __irq_exit_rcu+0x103/0x1c0 [ 21.894511][ T39] ---[ end trace 0000000000000000 ]--- [ 22.387006][ T12] vx0: left allmulticast mode [ 22.387271][ T12] vx0: left promiscuous mode [ 22.387560][ T12] ------------[ cut here ]------------ [ 22.387838][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.388230][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.388596][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.389039][ T12] Tainted: [W]=WARN [ 22.389225][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.389470][ T12] Workqueue: netns cleanup_net [ 22.389694][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.389949][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.390525][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 22.390779][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c568040 RCX: 1ff4000000018ebc [ 22.391047][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5680fc [ 22.391332][ T12] RBP: ff1100000f30a000 R08: 1fe22000018ad021 R09: ff11000001aed1d0 [ 22.391596][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 22.391876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.392158][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.392470][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.392724][ T12] CR2: 0000558138339d5c CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.392994][ T12] PKRU: 55555554 [ 22.393185][ T12] Call Trace: [ 22.393351][ T12] [ 22.393490][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.393707][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.393876][ T12] __dev_notify_flags+0x1b8/0x280 [ 22.394088][ T12] ? netdev_info+0xe2/0x116 [ 22.394292][ T12] ? netdev_notice+0x120/0x120 [ 22.394494][ T12] ? netif_change_name+0x8c0/0x8c0 [ 22.394779][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.394990][ T12] ? do_raw_spin_lock+0x131/0x280 [ 22.395209][ T12] ? find_held_lock+0x2b/0x80 [ 22.395420][ T12] __dev_set_promiscuity+0x194/0x290 [ 22.395618][ T12] ? mark_held_locks+0x40/0x70 [ 22.395948][ T12] netif_set_promiscuity+0x4c/0xc0 [ 22.396165][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 22.396380][ T12] dev_set_promiscuity+0xa1/0x230 [ 22.396698][ T12] del_nbp+0x116/0xc10 [ 22.396875][ T12] br_dev_delete+0x9d/0x1b0 [ 22.397086][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.397297][ T12] ops_undo_list+0x5be/0x8f0 [ 22.397590][ T12] ? netns_install+0x2a0/0x2a0 [ 22.397811][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.398026][ T12] cleanup_net+0x431/0x940 [ 22.398242][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.398443][ T12] ? process_one_work+0xdb7/0x1410 [ 22.398662][ T12] ? lock_acquire+0x134/0x160 [ 22.398871][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.399097][ T12] process_one_work+0xdf8/0x1410 [ 22.399296][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.399496][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.399805][ T12] worker_thread+0x4f1/0xd60 [ 22.400010][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.400303][ T12] kthread+0x367/0x460 [ 22.400475][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.400812][ T12] ? kthread_affine_node+0x330/0x330 [ 22.401014][ T12] ret_from_fork+0x474/0x6b0 [ 22.401222][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.401455][ T12] ? __switch_to+0x5a3/0xe00 [ 22.401709][ T12] ? kthread_affine_node+0x330/0x330 [ 22.401914][ T12] ret_from_fork_asm+0x11/0x20 [ 22.402213][ T12] [ 22.402387][ T12] irq event stamp: 16205 [ 22.402559][ T12] hardirqs last enabled at (16215): [] __up_console_sem+0x5a/0x70 [ 22.402871][ T12] hardirqs last disabled at (16226): [] __up_console_sem+0x3f/0x70 [ 22.403263][ T12] softirqs last enabled at (15582): [] handle_softirqs+0x611/0x940 [ 22.403563][ T12] softirqs last disabled at (15503): [] __irq_exit_rcu+0x103/0x1c0 [ 22.403955][ T12] ---[ end trace 0000000000000000 ]--- [ 22.404212][ T12] br0: port 2(vx0) entered disabled state [ 22.405416][ T12] ------------[ cut here ]------------ [ 22.405603][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.405947][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.406220][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.406576][ T12] Tainted: [W]=WARN [ 22.406753][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.406984][ T12] Workqueue: netns cleanup_net [ 22.407195][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.407522][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.408183][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 22.408424][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c568580 RCX: 1ff4000000018ec0 [ 22.408703][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56863c [ 22.408989][ T12] RBP: ff1100000f30a000 R08: 1fe22000018ad0c9 R09: ff11000001aed1d0 [ 22.409255][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 22.409514][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 22.409878][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.410179][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.410411][ T12] CR2: 0000558138339d5c CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.410696][ T12] PKRU: 55555554 [ 22.410863][ T12] Call Trace: [ 22.411023][ T12] [ 22.411164][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.411369][ T12] rtnetlink_event+0xe0/0x1f0 [ 22.411577][ T12] notifier_call_chain+0xb0/0x320 [ 22.411784][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 22.411988][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 22.412314][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.412523][ T12] ? find_held_lock+0x2b/0x80 [ 22.412744][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 22.412946][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 22.413185][ T12] ? br_manage_promisc+0x1d9/0x480 [ 22.413393][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.413599][ T12] del_nbp+0x614/0xc10 [ 22.413788][ T12] br_dev_delete+0x9d/0x1b0 [ 22.413992][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.414209][ T12] ops_undo_list+0x5be/0x8f0 [ 22.414420][ T12] ? netns_install+0x2a0/0x2a0 [ 22.414619][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.414839][ T12] cleanup_net+0x431/0x940 [ 22.415037][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.415243][ T12] ? process_one_work+0xdb7/0x1410 [ 22.415441][ T12] ? lock_acquire+0x134/0x160 [ 22.415647][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.415859][ T12] process_one_work+0xdf8/0x1410 [ 22.416061][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.416267][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.416474][ T12] worker_thread+0x4f1/0xd60 [ 22.416770][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.416975][ T12] kthread+0x367/0x460 [ 22.417233][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.417467][ T12] ? kthread_affine_node+0x330/0x330 [ 22.417679][ T12] ret_from_fork+0x474/0x6b0 [ 22.417964][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.418209][ T12] ? __switch_to+0x5a3/0xe00 [ 22.418494][ T12] ? kthread_affine_node+0x330/0x330 [ 22.418709][ T12] ret_from_fork_asm+0x11/0x20 [ 22.418912][ T12] [ 22.419081][ T12] irq event stamp: 17589 [ 22.419248][ T12] hardirqs last enabled at (17599): [] __up_console_sem+0x5a/0x70 [ 22.419532][ T12] hardirqs last disabled at (17608): [] __up_console_sem+0x3f/0x70 [ 22.419837][ T12] softirqs last enabled at (16964): [] handle_softirqs+0x611/0x940 [ 22.420305][ T12] softirqs last disabled at (16955): [] __irq_exit_rcu+0x103/0x1c0 [ 22.420597][ T12] ---[ end trace 0000000000000000 ]--- [ 22.421768][ T12] swp1: left allmulticast mode [ 22.422215][ T12] swp1: left promiscuous mode [ 22.422501][ T12] ------------[ cut here ]------------ [ 22.423345][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.423747][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.424121][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.424550][ T12] Tainted: [W]=WARN [ 22.424788][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.425086][ T12] Workqueue: netns cleanup_net [ 22.425365][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.425699][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.426300][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 22.426598][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5691c0 RCX: 1ff4000000018ebc [ 22.426937][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56927c [ 22.427267][ T12] RBP: ff11000008f6c000 R08: 1fe22000018ad251 R09: ff11000001aed1f8 [ 22.427597][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 22.427942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.428284][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.428675][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.428964][ T12] CR2: 0000558138339d5c CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.429300][ T12] PKRU: 55555554 [ 22.429527][ T12] Call Trace: [ 22.429775][ T12] [ 22.429967][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.430225][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.430500][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.430736][ T12] __dev_notify_flags+0x1b8/0x280 [ 22.431015][ T12] ? netdev_info+0xe2/0x116 [ 22.431288][ T12] ? netdev_notice+0x120/0x120 [ 22.431553][ T12] ? netif_change_name+0x8c0/0x8c0 [ 22.431798][ T12] ? ww_mutex_lock+0x160/0x160 [ 22.432029][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 22.432255][ T12] __dev_set_promiscuity+0x194/0x290 [ 22.432561][ T12] netif_set_promiscuity+0x4c/0xc0 [ 22.432845][ T12] dev_set_promiscuity+0xa1/0x230 [ 22.433051][ T12] del_nbp+0x116/0xc10 [ 22.433232][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.433532][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.433815][ T12] br_dev_delete+0x9d/0x1b0 [ 22.434031][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.434343][ T12] ops_undo_list+0x5be/0x8f0 [ 22.434555][ T12] ? netns_install+0x2a0/0x2a0 [ 22.434798][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.435006][ T12] cleanup_net+0x431/0x940 [ 22.435226][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.435438][ T12] ? process_one_work+0xdb7/0x1410 [ 22.435671][ T12] ? lock_acquire+0x134/0x160 [ 22.435903][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.436128][ T12] process_one_work+0xdf8/0x1410 [ 22.436348][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.436552][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.436802][ T12] worker_thread+0x4f1/0xd60 [ 22.437030][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.437257][ T12] kthread+0x367/0x460 [ 22.437438][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.437701][ T12] ? kthread_affine_node+0x330/0x330 [ 22.437905][ T12] ret_from_fork+0x474/0x6b0 [ 22.438118][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.438361][ T12] ? __switch_to+0x5a3/0xe00 [ 22.438579][ T12] ? kthread_affine_node+0x330/0x330 [ 22.438795][ T12] ret_from_fork_asm+0x11/0x20 [ 22.439011][ T12] [ 22.439186][ T12] irq event stamp: 22079 [ 22.439392][ T12] hardirqs last enabled at (22091): [] __up_console_sem+0x5a/0x70 [ 22.439805][ T12] hardirqs last disabled at (22102): [] __up_console_sem+0x3f/0x70 [ 22.440120][ T12] softirqs last enabled at (21736): [] handle_softirqs+0x611/0x940 [ 22.440427][ T12] softirqs last disabled at (21701): [] __irq_exit_rcu+0x103/0x1c0 [ 22.440842][ T12] ---[ end trace 0000000000000000 ]--- [ 22.441296][ T12] br0: port 1(swp1) entered disabled state [ 22.442074][ T12] ------------[ cut here ]------------ [ 22.442278][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.442606][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.443052][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.443527][ T12] Tainted: [W]=WARN [ 22.443764][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.444059][ T12] Workqueue: netns cleanup_net [ 22.444328][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.444639][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.445240][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 22.445526][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c569c40 RCX: 1ff4000000018ec0 [ 22.445859][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c569cfc [ 22.446179][ T12] RBP: ff11000008f6c000 R08: 1fe22000018ad3a1 R09: ff11000001aed1d0 [ 22.446503][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 22.446829][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 22.447156][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.447509][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.447809][ T12] CR2: 0000558138339d5c CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.448135][ T12] PKRU: 55555554 [ 22.448353][ T12] Call Trace: [ 22.448577][ T12] [ 22.448780][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.449029][ T12] rtnetlink_event+0xe0/0x1f0 [ 22.449288][ T12] notifier_call_chain+0xb0/0x320 [ 22.449543][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 22.449811][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 22.450110][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 22.450361][ T12] ? find_held_lock+0x2b/0x80 [ 22.450615][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 22.450930][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 22.451221][ T12] ? br_manage_promisc+0x3c0/0x480 [ 22.451481][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.451753][ T12] del_nbp+0x614/0xc10 [ 22.451979][ T12] br_dev_delete+0x9d/0x1b0 [ 22.452296][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.452601][ T12] ops_undo_list+0x5be/0x8f0 [ 22.452916][ T12] ? netns_install+0x2a0/0x2a0 [ 22.453116][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.453320][ T12] cleanup_net+0x431/0x940 [ 22.453519][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.453729][ T12] ? process_one_work+0xdb7/0x1410 [ 22.453933][ T12] ? lock_acquire+0x134/0x160 [ 22.454148][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.454353][ T12] process_one_work+0xdf8/0x1410 [ 22.454558][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.454770][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.454972][ T12] worker_thread+0x4f1/0xd60 [ 22.455181][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.455382][ T12] kthread+0x367/0x460 [ 22.455548][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.455794][ T12] ? kthread_affine_node+0x330/0x330 [ 22.455991][ T12] ret_from_fork+0x474/0x6b0 [ 22.456204][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.456442][ T12] ? __switch_to+0x5a3/0xe00 [ 22.456652][ T12] ? kthread_affine_node+0x330/0x330 [ 22.456854][ T12] ret_from_fork_asm+0x11/0x20 [ 22.457059][ T12] [ 22.457232][ T12] irq event stamp: 26983 [ 22.457394][ T12] hardirqs last enabled at (26993): [] __up_console_sem+0x5a/0x70 [ 22.457697][ T12] hardirqs last disabled at (27004): [] __up_console_sem+0x3f/0x70 [ 22.457986][ T12] softirqs last enabled at (26762): [] handle_softirqs+0x611/0x940 [ 22.458369][ T12] softirqs last disabled at (26571): [] __irq_exit_rcu+0x103/0x1c0 [ 22.458673][ T12] ---[ end trace 0000000000000000 ]--- [ 22.463752][ T12] ------------[ cut here ]------------ [ 22.463900][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.464224][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.464490][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.464889][ T12] Tainted: [W]=WARN [ 22.465011][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.465230][ T12] Workqueue: netns cleanup_net [ 22.465404][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.465614][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.466213][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 22.466423][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cbd51c0 RCX: 1ff4000000018ec7 [ 22.466676][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd527c [ 22.466924][ T12] RBP: ff1100000f30a000 R08: 1fe220000197aa51 R09: ff11000001aed1d0 [ 22.467178][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.467425][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9e2000 [ 22.467677][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.467955][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.468171][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 22.468409][ T12] PKRU: 55555554 [ 22.468521][ T12] Call Trace: [ 22.468648][ T12] [ 22.468734][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.468900][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.469016][ T12] netif_close_many+0x2ac/0x640 [ 22.469179][ T12] ? __dev_close_many+0x670/0x670 [ 22.469334][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.469533][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.469728][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.469883][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.470087][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.470246][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.470410][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.470571][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.470722][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.470879][ T12] ops_undo_list+0x615/0x8f0 [ 22.471033][ T12] ? netns_install+0x2a0/0x2a0 [ 22.471196][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.471357][ T12] cleanup_net+0x431/0x940 [ 22.471512][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.471680][ T12] ? process_one_work+0xdb7/0x1410 [ 22.471843][ T12] ? lock_acquire+0x134/0x160 [ 22.471998][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.472164][ T12] process_one_work+0xdf8/0x1410 [ 22.472325][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.472480][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.472641][ T12] worker_thread+0x4f1/0xd60 [ 22.472802][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.472956][ T12] kthread+0x367/0x460 [ 22.473072][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.473271][ T12] ? kthread_affine_node+0x330/0x330 [ 22.473430][ T12] ret_from_fork+0x474/0x6b0 [ 22.473584][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.473776][ T12] ? __switch_to+0x5a3/0xe00 [ 22.473928][ T12] ? kthread_affine_node+0x330/0x330 [ 22.474086][ T12] ret_from_fork_asm+0x11/0x20 [ 22.474246][ T12] [ 22.474366][ T12] irq event stamp: 30447 [ 22.474477][ T12] hardirqs last enabled at (30455): [] __up_console_sem+0x5a/0x70 [ 22.474746][ T12] hardirqs last disabled at (30464): [] __up_console_sem+0x3f/0x70 [ 22.475020][ T12] softirqs last enabled at (30070): [] handle_softirqs+0x611/0x940 [ 22.475294][ T12] softirqs last disabled at (30061): [] __irq_exit_rcu+0x103/0x1c0 [ 22.475599][ T12] ---[ end trace 0000000000000000 ]--- [ 22.478162][ T12] ------------[ cut here ]------------ [ 22.478337][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.478659][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.478902][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.479262][ T12] Tainted: [W]=WARN [ 22.479389][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.479587][ T12] Workqueue: netns cleanup_net [ 22.479753][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.480004][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.480922][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 22.481140][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cbd4e40 RCX: 1ff4000000018ec7 [ 22.481373][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd4efc [ 22.481603][ T12] RBP: ff1100000a9e2000 R08: 1fe220000197a9e1 R09: ff11000001aed1d0 [ 22.481902][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.482144][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 22.482382][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.482697][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.482893][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 22.483129][ T12] PKRU: 55555554 [ 22.483241][ T12] Call Trace: [ 22.483360][ T12] [ 22.483529][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.483755][ T12] ? notifier_call_chain+0xb0/0x320 [ 22.483908][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.484089][ T12] netif_close_many+0x2ac/0x640 [ 22.484243][ T12] ? __dev_close_many+0x670/0x670 [ 22.484399][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.484588][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.484830][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.484977][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.485178][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.485336][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.485495][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.485704][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.485859][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.486017][ T12] ops_undo_list+0x615/0x8f0 [ 22.486182][ T12] ? netns_install+0x2a0/0x2a0 [ 22.486336][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.486495][ T12] cleanup_net+0x431/0x940 [ 22.486703][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.486857][ T12] ? process_one_work+0xdb7/0x1410 [ 22.487010][ T12] ? lock_acquire+0x134/0x160 [ 22.487168][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.487323][ T12] process_one_work+0xdf8/0x1410 [ 22.487480][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.487680][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.487839][ T12] worker_thread+0x4f1/0xd60 [ 22.487994][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.488152][ T12] kthread+0x367/0x460 [ 22.488261][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.488454][ T12] ? kthread_affine_node+0x330/0x330 [ 22.488609][ T12] ret_from_fork+0x474/0x6b0 [ 22.488815][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.489000][ T12] ? __switch_to+0x5a3/0xe00 [ 22.489155][ T12] ? kthread_affine_node+0x330/0x330 [ 22.489305][ T12] ret_from_fork_asm+0x11/0x20 [ 22.489460][ T12] [ 22.489576][ T12] irq event stamp: 35013 [ 22.489735][ T12] hardirqs last enabled at (35115): [] __up_console_sem+0x5a/0x70 [ 22.490000][ T12] hardirqs last disabled at (35122): [] __up_console_sem+0x3f/0x70 [ 22.490266][ T12] softirqs last enabled at (35112): [] handle_softirqs+0x611/0x940 [ 22.490533][ T12] softirqs last disabled at (35021): [] __irq_exit_rcu+0x103/0x1c0 [ 22.490841][ T12] ---[ end trace 0000000000000000 ]--- [ 22.492988][ T12] ------------[ cut here ]------------ [ 22.493170][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.493480][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.493772][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.494131][ T12] Tainted: [W]=WARN [ 22.494292][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.494517][ T12] Workqueue: netns cleanup_net [ 22.494739][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.494974][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.495495][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 22.495737][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0f700 RCX: 1ff4000000018e80 [ 22.495989][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0f7bc [ 22.496256][ T12] RBP: ff11000008e64000 R08: 1fe2200001761ef9 R09: ff11000001aed1d0 [ 22.496512][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.496851][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 22.497183][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.497512][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.497794][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.498152][ T12] PKRU: 55555554 [ 22.498411][ T12] Call Trace: [ 22.498576][ T12] [ 22.498721][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.498928][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.499104][ T12] netif_close_many+0x2ac/0x640 [ 22.499304][ T12] ? __dev_close_many+0x670/0x670 [ 22.499498][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.499706][ T12] vlan_device_event+0x133b/0x2770 [ 22.499904][ T12] ? packet_notifier+0x1c2/0xbd0 [ 22.500106][ T12] ? unregister_vlan_dev+0x380/0x380 [ 22.500298][ T12] ? mark_held_locks+0x40/0x70 [ 22.500492][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 22.500706][ T12] notifier_call_chain+0xb0/0x320 [ 22.500908][ T12] netif_close_many+0x2c9/0x640 [ 22.501115][ T12] ? __dev_close_many+0x670/0x670 [ 22.501311][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.501535][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.501770][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.501966][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.502198][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.502402][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.502595][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.502806][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.503001][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.503261][ T12] ops_undo_list+0x615/0x8f0 [ 22.503495][ T12] ? netns_install+0x2a0/0x2a0 [ 22.503737][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.503975][ T12] cleanup_net+0x431/0x940 [ 22.504194][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.504355][ T12] ? process_one_work+0xdb7/0x1410 [ 22.504522][ T12] ? lock_acquire+0x134/0x160 [ 22.504744][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.504958][ T12] process_one_work+0xdf8/0x1410 [ 22.505170][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.505365][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.505568][ T12] worker_thread+0x4f1/0xd60 [ 22.505782][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.505973][ T12] kthread+0x367/0x460 [ 22.506139][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.506359][ T12] ? kthread_affine_node+0x330/0x330 [ 22.506555][ T12] ret_from_fork+0x474/0x6b0 [ 22.506764][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.506991][ T12] ? __switch_to+0x5a3/0xe00 [ 22.507196][ T12] ? kthread_affine_node+0x330/0x330 [ 22.507393][ T12] ret_from_fork_asm+0x11/0x20 [ 22.507595][ T12] [ 22.507765][ T12] irq event stamp: 40855 [ 22.507928][ T12] hardirqs last enabled at (40865): [] __up_console_sem+0x5a/0x70 [ 22.508224][ T12] hardirqs last disabled at (40874): [] __up_console_sem+0x3f/0x70 [ 22.508509][ T12] softirqs last enabled at (40370): [] handle_softirqs+0x611/0x940 [ 22.508844][ T12] softirqs last disabled at (40223): [] __irq_exit_rcu+0x103/0x1c0 [ 22.509161][ T12] ---[ end trace 0000000000000000 ]--- [ 22.511161][ T12] ------------[ cut here ]------------ [ 22.511349][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.511603][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.511884][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.512188][ T12] Tainted: [W]=WARN [ 22.512314][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.512494][ T12] Workqueue: netns cleanup_net [ 22.512671][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.512856][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.513332][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.513546][ T12] RAX: 00000000ffffffa6 RBX: ff11000009acc580 RCX: 1ff4000000018eed [ 22.513798][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acc63c [ 22.514039][ T12] RBP: ff11000010349000 R08: 1fe22000013598c9 R09: ff11000001aed1d0 [ 22.514285][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.514523][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.514780][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.515052][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.515273][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.515516][ T12] PKRU: 55555554 [ 22.515685][ T12] Call Trace: [ 22.515840][ T12] [ 22.515967][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.516189][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.516402][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.516590][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.516788][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.516974][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.517172][ T12] ops_undo_list+0x615/0x8f0 [ 22.517363][ T12] ? netns_install+0x2a0/0x2a0 [ 22.517554][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.517749][ T12] cleanup_net+0x431/0x940 [ 22.517929][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.518125][ T12] ? process_one_work+0xdb7/0x1410 [ 22.518314][ T12] ? lock_acquire+0x134/0x160 [ 22.518503][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.518705][ T12] process_one_work+0xdf8/0x1410 [ 22.518890][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.519081][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.519274][ T12] worker_thread+0x4f1/0xd60 [ 22.519464][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.519663][ T12] kthread+0x367/0x460 [ 22.519819][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.520031][ T12] ? kthread_affine_node+0x330/0x330 [ 22.520224][ T12] ret_from_fork+0x474/0x6b0 [ 22.520408][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.520624][ T12] ? __switch_to+0x5a3/0xe00 [ 22.520820][ T12] ? kthread_affine_node+0x330/0x330 [ 22.521004][ T12] ret_from_fork_asm+0x11/0x20 [ 22.521200][ T12] [ 22.521350][ T12] irq event stamp: 45149 [ 22.521501][ T12] hardirqs last enabled at (45159): [] __up_console_sem+0x5a/0x70 [ 22.521781][ T12] hardirqs last disabled at (45170): [] __up_console_sem+0x3f/0x70 [ 22.522047][ T12] softirqs last enabled at (44702): [] handle_softirqs+0x611/0x940 [ 22.522321][ T12] softirqs last disabled at (44695): [] __irq_exit_rcu+0x103/0x1c0 [ 22.522585][ T12] ---[ end trace 0000000000000000 ]--- [ 22.524279][ T12] ------------[ cut here ]------------ [ 22.524469][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.525306][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.525605][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.525995][ T12] Tainted: [W]=WARN [ 22.526203][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.526461][ T12] Workqueue: netns cleanup_net [ 22.526755][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.527019][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.527567][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.527840][ T12] RAX: 00000000ffffffa6 RBX: ff11000009acda80 RCX: 1ff4000000018eed [ 22.528130][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acdb3c [ 22.528420][ T12] RBP: ff110000102e4000 R08: 1fe2200001359b69 R09: ff11000001aed1d0 [ 22.528718][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.529001][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.529298][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.529610][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.529897][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.530191][ T12] PKRU: 55555554 [ 22.530376][ T12] Call Trace: [ 22.530580][ T12] [ 22.530768][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.531016][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.531287][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.531515][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.531761][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.531991][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.532275][ T12] ops_undo_list+0x615/0x8f0 [ 22.532487][ T12] ? netns_install+0x2a0/0x2a0 [ 22.532683][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.532870][ T12] cleanup_net+0x431/0x940 [ 22.533056][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.533245][ T12] ? process_one_work+0xdb7/0x1410 [ 22.533429][ T12] ? lock_acquire+0x134/0x160 [ 22.533613][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.533812][ T12] process_one_work+0xdf8/0x1410 [ 22.534006][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.534195][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.534389][ T12] worker_thread+0x4f1/0xd60 [ 22.534581][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.534778][ T12] kthread+0x367/0x460 [ 22.534936][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.535156][ T12] ? kthread_affine_node+0x330/0x330 [ 22.535339][ T12] ret_from_fork+0x474/0x6b0 [ 22.535520][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.535755][ T12] ? __switch_to+0x5a3/0xe00 [ 22.535942][ T12] ? kthread_affine_node+0x330/0x330 [ 22.536170][ T12] ret_from_fork_asm+0x11/0x20 [ 22.536359][ T12] [ 22.536513][ T12] irq event stamp: 51209 [ 22.536678][ T12] hardirqs last enabled at (51221): [] __up_console_sem+0x5a/0x70 [ 22.536950][ T12] hardirqs last disabled at (51230): [] __up_console_sem+0x3f/0x70 [ 22.537220][ T12] softirqs last enabled at (50986): [] handle_softirqs+0x611/0x940 [ 22.537491][ T12] softirqs last disabled at (50941): [] __irq_exit_rcu+0x103/0x1c0 [ 22.537775][ T12] ---[ end trace 0000000000000000 ]--- [ 22.539008][ T12] ------------[ cut here ]------------ [ 22.539197][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.539489][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.540103][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.540483][ T12] Tainted: [W]=WARN [ 22.540696][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.540957][ T12] Workqueue: netns cleanup_net [ 22.541196][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.541461][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.542000][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.542268][ T12] RAX: 00000000ffffffa6 RBX: ff11000009acd380 RCX: 1ff4000000018eed [ 22.542550][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acd43c [ 22.542847][ T12] RBP: ff110000102c1000 R08: 1fe2200001359a89 R09: ff11000001aed1d0 [ 22.543144][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.543428][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.543737][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.544050][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.544319][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.544606][ T12] PKRU: 55555554 [ 22.544820][ T12] Call Trace: [ 22.545018][ T12] [ 22.545198][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.545459][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.545722][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.545950][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.546206][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.546436][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.546712][ T12] ops_undo_list+0x615/0x8f0 [ 22.546941][ T12] ? netns_install+0x2a0/0x2a0 [ 22.547229][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.547496][ T12] cleanup_net+0x431/0x940 [ 22.547796][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.548062][ T12] ? process_one_work+0xdb7/0x1410 [ 22.548336][ T12] ? lock_acquire+0x134/0x160 [ 22.548617][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.548820][ T12] process_one_work+0xdf8/0x1410 [ 22.549009][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.549199][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.549381][ T12] worker_thread+0x4f1/0xd60 [ 22.549571][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.549761][ T12] kthread+0x367/0x460 [ 22.549917][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.550133][ T12] ? kthread_affine_node+0x330/0x330 [ 22.550307][ T12] ret_from_fork+0x474/0x6b0 [ 22.550491][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.550720][ T12] ? __switch_to+0x5a3/0xe00 [ 22.550903][ T12] ? kthread_affine_node+0x330/0x330 [ 22.551107][ T12] ret_from_fork_asm+0x11/0x20 [ 22.551300][ T12] [ 22.551442][ T12] irq event stamp: 58031 [ 22.551593][ T12] hardirqs last enabled at (58041): [] __up_console_sem+0x5a/0x70 [ 22.551877][ T12] hardirqs last disabled at (58058): [] __up_console_sem+0x3f/0x70 [ 22.552156][ T12] softirqs last enabled at (58056): [] handle_softirqs+0x611/0x940 [ 22.552420][ T12] softirqs last disabled at (58049): [] __irq_exit_rcu+0x103/0x1c0 [ 22.552699][ T12] ---[ end trace 0000000000000000 ]--- [ 22.553736][ T12] ------------[ cut here ]------------ [ 22.553899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.554199][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.554459][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.554998][ T12] Tainted: [W]=WARN [ 22.555217][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.555528][ T12] Workqueue: netns cleanup_net [ 22.555874][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.556221][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.556790][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.557034][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cbd5e00 RCX: 1ff4000000018eed [ 22.557297][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbd5ebc [ 22.557553][ T12] RBP: ff1100000e6fc000 R08: 1fe220000197abd9 R09: ff11000001aed1d0 [ 22.557812][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.558052][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.558309][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.558580][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.558813][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.559061][ T12] PKRU: 55555554 [ 22.559236][ T12] Call Trace: [ 22.559401][ T12] [ 22.559546][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.559783][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.560005][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.560211][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.560409][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.560601][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.560812][ T12] ops_undo_list+0x615/0x8f0 [ 22.561009][ T12] ? netns_install+0x2a0/0x2a0 [ 22.561211][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.561409][ T12] cleanup_net+0x431/0x940 [ 22.561606][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.561818][ T12] ? process_one_work+0xdb7/0x1410 [ 22.562017][ T12] ? lock_acquire+0x134/0x160 [ 22.562320][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.562569][ T12] process_one_work+0xdf8/0x1410 [ 22.562843][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.563100][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.563346][ T12] worker_thread+0x4f1/0xd60 [ 22.563591][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.563901][ T12] kthread+0x367/0x460 [ 22.564188][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.564438][ T12] ? kthread_affine_node+0x330/0x330 [ 22.564670][ T12] ret_from_fork+0x474/0x6b0 [ 22.564864][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.565041][ T12] ? __switch_to+0x5a3/0xe00 [ 22.565208][ T12] ? kthread_affine_node+0x330/0x330 [ 22.565364][ T12] ret_from_fork_asm+0x11/0x20 [ 22.565527][ T12] [ 22.565665][ T12] irq event stamp: 64099 [ 22.565791][ T12] hardirqs last enabled at (64109): [] __up_console_sem+0x5a/0x70 [ 22.566024][ T12] hardirqs last disabled at (64118): [] __up_console_sem+0x3f/0x70 [ 22.566314][ T12] softirqs last enabled at (64012): [] handle_softirqs+0x611/0x940 [ 22.566599][ T12] softirqs last disabled at (63859): [] __irq_exit_rcu+0x103/0x1c0 [ 22.566894][ T12] ---[ end trace 0000000000000000 ]--- [ 22.568227][ T12] ------------[ cut here ]------------ [ 22.568387][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.569148][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.569414][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.569834][ T12] Tainted: [W]=WARN [ 22.570040][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.570308][ T12] Workqueue: netns cleanup_net [ 22.570544][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.570838][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.571368][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.571640][ T12] RAX: 00000000ffffffa6 RBX: ff1100001020c200 RCX: 1ff4000000018eed [ 22.571932][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001020c2bc [ 22.572252][ T12] RBP: ff1100000cd44000 R08: 1fe2200002041859 R09: ff11000001aed1d0 [ 22.572551][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.572856][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.573160][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.573486][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.573762][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.574056][ T12] PKRU: 55555554 [ 22.574254][ T12] Call Trace: [ 22.574455][ T12] [ 22.574648][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.574945][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.575196][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.575436][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.575693][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.575914][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.576161][ T12] ops_undo_list+0x615/0x8f0 [ 22.576402][ T12] ? netns_install+0x2a0/0x2a0 [ 22.576689][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.576956][ T12] cleanup_net+0x431/0x940 [ 22.577261][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.577616][ T12] ? process_one_work+0xdb7/0x1410 [ 22.578137][ T12] ? lock_acquire+0x134/0x160 [ 22.578495][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.578881][ T12] process_one_work+0xdf8/0x1410 [ 22.579119][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.579312][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.579488][ T12] worker_thread+0x4f1/0xd60 [ 22.579665][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.579827][ T12] kthread+0x367/0x460 [ 22.579957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.580146][ T12] ? kthread_affine_node+0x330/0x330 [ 22.580298][ T12] ret_from_fork+0x474/0x6b0 [ 22.580454][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.580649][ T12] ? __switch_to+0x5a3/0xe00 [ 22.580802][ T12] ? kthread_affine_node+0x330/0x330 [ 22.580956][ T12] ret_from_fork_asm+0x11/0x20 [ 22.581119][ T12] [ 22.581242][ T12] irq event stamp: 70505 [ 22.581364][ T12] hardirqs last enabled at (70515): [] __up_console_sem+0x5a/0x70 [ 22.581597][ T12] hardirqs last disabled at (70524): [] __up_console_sem+0x3f/0x70 [ 22.581838][ T12] softirqs last enabled at (70400): [] handle_softirqs+0x611/0x940 [ 22.582073][ T12] softirqs last disabled at (70389): [] __irq_exit_rcu+0x103/0x1c0 [ 22.582300][ T12] ---[ end trace 0000000000000000 ]--- [ 22.586056][ T12] ------------[ cut here ]------------ [ 22.586191][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.586407][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.586572][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.587523][ T12] Tainted: [W]=WARN [ 22.587720][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.587924][ T12] Workqueue: netns cleanup_net [ 22.588119][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.588331][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.588985][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.589218][ T12] RAX: 00000000ffffffa6 RBX: ff1100001020c900 RCX: 1ff4000000018eed [ 22.589505][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001020c9bc [ 22.589937][ T12] RBP: ff1100000f30a000 R08: 1fe2200002041939 R09: ff11000001aed1d0 [ 22.590241][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.590544][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.590967][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.591318][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.591546][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 22.591808][ T12] PKRU: 55555554 [ 22.591918][ T12] Call Trace: [ 22.592024][ T12] [ 22.592104][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.592346][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.592548][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.592858][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.593006][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.593159][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.593311][ T12] ops_undo_list+0x615/0x8f0 [ 22.593461][ T12] ? netns_install+0x2a0/0x2a0 [ 22.593606][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.593848][ T12] cleanup_net+0x431/0x940 [ 22.593996][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.594149][ T12] ? process_one_work+0xdb7/0x1410 [ 22.594297][ T12] ? lock_acquire+0x134/0x160 [ 22.594443][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.594577][ T12] process_one_work+0xdf8/0x1410 [ 22.594815][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.594959][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.595115][ T12] worker_thread+0x4f1/0xd60 [ 22.595263][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.595406][ T12] kthread+0x367/0x460 [ 22.595522][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.595794][ T12] ? kthread_affine_node+0x330/0x330 [ 22.595936][ T12] ret_from_fork+0x474/0x6b0 [ 22.596085][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.596270][ T12] ? __switch_to+0x5a3/0xe00 [ 22.596415][ T12] ? kthread_affine_node+0x330/0x330 [ 22.596563][ T12] ret_from_fork_asm+0x11/0x20 [ 22.596862][ T12] [ 22.596966][ T12] irq event stamp: 76453 [ 22.597087][ T12] hardirqs last enabled at (76461): [] __up_console_sem+0x5a/0x70 [ 22.597337][ T12] hardirqs last disabled at (76468): [] __up_console_sem+0x3f/0x70 [ 22.597592][ T12] softirqs last enabled at (76442): [] handle_softirqs+0x611/0x940 [ 22.598070][ T12] softirqs last disabled at (76485): [] __irq_exit_rcu+0x103/0x1c0 [ 22.598327][ T12] ---[ end trace 0000000000000000 ]--- [ 22.601753][ T12] ------------[ cut here ]------------ [ 22.601929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.602249][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.602500][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.602859][ T12] Tainted: [W]=WARN [ 22.603013][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.603236][ T12] Workqueue: netns cleanup_net [ 22.603429][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.603669][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.604161][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 22.604376][ T12] RAX: 00000000ffffffa6 RBX: ff1100001020d8c0 RCX: 1ff4000000018e99 [ 22.604694][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001020d97c [ 22.605036][ T12] RBP: ff11000008e64000 R08: 1fe2200002041b31 R09: ff11000001aed1d0 [ 22.605448][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.605748][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.606014][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.606284][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.606507][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.606728][ T12] PKRU: 55555554 [ 22.606855][ T12] Call Trace: [ 22.606981][ T12] [ 22.607089][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.607280][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.607470][ T12] ? mark_held_locks+0x40/0x70 [ 22.607639][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.607796][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.608014][ T12] vlan_device_event+0x1318/0x2770 [ 22.608187][ T12] ? packet_notifier+0x1c2/0xbd0 [ 22.608345][ T12] ? unregister_vlan_dev+0x380/0x380 [ 22.608502][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 22.608675][ T12] notifier_call_chain+0xb0/0x320 [ 22.608835][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 22.609017][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.609255][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.609412][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.609566][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.609776][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.609966][ T12] ops_undo_list+0x615/0x8f0 [ 22.610187][ T12] ? netns_install+0x2a0/0x2a0 [ 22.610388][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.610640][ T12] cleanup_net+0x431/0x940 [ 22.610869][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.611099][ T12] ? process_one_work+0xdb7/0x1410 [ 22.611334][ T12] ? lock_acquire+0x134/0x160 [ 22.611560][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.611772][ T12] process_one_work+0xdf8/0x1410 [ 22.611934][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.612104][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.612286][ T12] worker_thread+0x4f1/0xd60 [ 22.612515][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.612738][ T12] kthread+0x367/0x460 [ 22.612869][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.613052][ T12] ? kthread_affine_node+0x330/0x330 [ 22.613216][ T12] ret_from_fork+0x474/0x6b0 [ 22.613375][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.613553][ T12] ? __switch_to+0x5a3/0xe00 [ 22.613722][ T12] ? kthread_affine_node+0x330/0x330 [ 22.613906][ T12] ret_from_fork_asm+0x11/0x20 [ 22.614075][ T12] [ 22.614203][ T12] irq event stamp: 82047 [ 22.614373][ T12] hardirqs last enabled at (82057): [] __up_console_sem+0x5a/0x70 [ 22.614680][ T12] hardirqs last disabled at (82068): [] __up_console_sem+0x3f/0x70 [ 22.614951][ T12] softirqs last enabled at (81604): [] handle_softirqs+0x611/0x940 [ 22.615227][ T12] softirqs last disabled at (81529): [] __irq_exit_rcu+0x103/0x1c0 [ 22.615550][ T12] ---[ end trace 0000000000000000 ]--- [ 22.617022][ T12] ------------[ cut here ]------------ [ 22.617196][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.617446][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.617875][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.618193][ T12] Tainted: [W]=WARN [ 22.618315][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.618492][ T12] Workqueue: netns cleanup_net [ 22.618662][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.618874][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.619304][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.619490][ T12] RAX: 00000000ffffffa6 RBX: ff1100001020da80 RCX: 1ff4000000018eed [ 22.619704][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001020db3c [ 22.619903][ T12] RBP: ff1100000a9e2000 R08: 1fe2200002041b69 R09: ff11000001aed1d0 [ 22.620107][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.620305][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.620508][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.620781][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.620953][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.621160][ T12] PKRU: 55555554 [ 22.621280][ T12] Call Trace: [ 22.621429][ T12] [ 22.621529][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.621724][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.621898][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.622052][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.622211][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.622359][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.622511][ T12] ops_undo_list+0x615/0x8f0 [ 22.622674][ T12] ? netns_install+0x2a0/0x2a0 [ 22.622823][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.622979][ T12] cleanup_net+0x431/0x940 [ 22.623135][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.623282][ T12] ? process_one_work+0xdb7/0x1410 [ 22.623435][ T12] ? lock_acquire+0x134/0x160 [ 22.623584][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.623750][ T12] process_one_work+0xdf8/0x1410 [ 22.623903][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.624092][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.624248][ T12] worker_thread+0x4f1/0xd60 [ 22.624406][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.624586][ T12] kthread+0x367/0x460 [ 22.624726][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.624907][ T12] ? kthread_affine_node+0x330/0x330 [ 22.625061][ T12] ret_from_fork+0x474/0x6b0 [ 22.625223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.625402][ T12] ? __switch_to+0x5a3/0xe00 [ 22.625556][ T12] ? kthread_affine_node+0x330/0x330 [ 22.625724][ T12] ret_from_fork_asm+0x11/0x20 [ 22.625884][ T12] [ 22.626008][ T12] irq event stamp: 83773 [ 22.626139][ T12] hardirqs last enabled at (83783): [] __up_console_sem+0x5a/0x70 [ 22.626368][ T12] hardirqs last disabled at (83792): [] __up_console_sem+0x3f/0x70 [ 22.626597][ T12] softirqs last enabled at (83270): [] handle_softirqs+0x611/0x940 [ 22.626835][ T12] softirqs last disabled at (82813): [] __irq_exit_rcu+0x103/0x1c0 [ 22.627060][ T12] ---[ end trace 0000000000000000 ]--- [ 22.642061][ T12] ------------[ cut here ]------------ [ 22.642259][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.642565][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.643174][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.643512][ T12] Tainted: [W]=WARN [ 22.643689][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.643909][ T12] Workqueue: netns cleanup_net [ 22.644109][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.644330][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.644839][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 22.645069][ T12] RAX: 00000000ffffffa6 RBX: ff1100001020de00 RCX: 1ff4000000018ea5 [ 22.645314][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001020debc [ 22.645558][ T12] RBP: ff11000008f6c000 R08: 1fe2200002041bd9 R09: ff11000001aed1f8 [ 22.645816][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.646074][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 22.646321][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.646595][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.646822][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.647082][ T12] PKRU: 55555554 [ 22.647240][ T12] Call Trace: [ 22.647423][ T12] [ 22.647554][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.647757][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.647916][ T12] netif_close_many+0x2ac/0x640 [ 22.648111][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.648302][ T12] ? default_device_exit_batch+0x9a/0x600 [ 22.648488][ T12] ? __dev_close_many+0x670/0x670 [ 22.648687][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.648878][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 22.649073][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 22.649288][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 22.649509][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.649714][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.649931][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.650128][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.650313][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.650535][ T12] ? unregister_netdevice_many+0x20/0x20 [ 22.650737][ T12] default_device_exit_batch+0x38b/0x600 [ 22.650926][ T12] ? unregister_netdev+0x60/0x60 [ 22.651119][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.651302][ T12] ? fou_exit_net+0x30/0x110 [ 22.651528][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.651778][ T12] ? netns_install+0x2a0/0x2a0 [ 22.652004][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.652247][ T12] cleanup_net+0x431/0x940 [ 22.652482][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.652761][ T12] ? process_one_work+0xdb7/0x1410 [ 22.652988][ T12] ? lock_acquire+0x134/0x160 [ 22.653201][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.653373][ T12] process_one_work+0xdf8/0x1410 [ 22.653545][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.653720][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.653884][ T12] worker_thread+0x4f1/0xd60 [ 22.654052][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.654220][ T12] kthread+0x367/0x460 [ 22.654380][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.654571][ T12] ? kthread_affine_node+0x330/0x330 [ 22.654744][ T12] ret_from_fork+0x474/0x6b0 [ 22.654907][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.655109][ T12] ? __switch_to+0x5a3/0xe00 [ 22.655271][ T12] ? kthread_affine_node+0x330/0x330 [ 22.655433][ T12] ret_from_fork_asm+0x11/0x20 [ 22.655594][ T12] [ 22.655735][ T12] irq event stamp: 87771 [ 22.655865][ T12] hardirqs last enabled at (87781): [] __up_console_sem+0x5a/0x70 [ 22.656137][ T12] hardirqs last disabled at (87792): [] __up_console_sem+0x3f/0x70 [ 22.656437][ T12] softirqs last enabled at (87194): [] handle_softirqs+0x611/0x940 [ 22.656757][ T12] softirqs last disabled at (87187): [] __irq_exit_rcu+0x103/0x1c0 [ 22.657037][ T12] ---[ end trace 0000000000000000 ]--- [ 22.658188][ T12] ------------[ cut here ]------------ [ 22.658360][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.658669][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.658910][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.659253][ T12] Tainted: [W]=WARN [ 22.659407][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.659615][ T12] Workqueue: netns cleanup_net [ 22.659817][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.660034][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.660554][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 22.660780][ T12] RAX: 00000000ffffffa6 RBX: ff11000009acce40 RCX: 1ff4000000018eaf [ 22.661024][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009accefc [ 22.661318][ T12] RBP: ff11000007ed9000 R08: 1fe22000013599e1 R09: ff11000001aed1d0 [ 22.661595][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.661817][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007ee1000 [ 22.662026][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.662270][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.662453][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.662675][ T12] PKRU: 55555554 [ 22.662804][ T12] Call Trace: [ 22.662930][ T12] [ 22.663031][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.663196][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.663327][ T12] netif_close_many+0x2ac/0x640 [ 22.663490][ T12] ? __dev_close_many+0x670/0x670 [ 22.663667][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 22.663853][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.664076][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.664234][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.664421][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.664581][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.664754][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.664942][ T12] ? unregister_netdevice_many+0x20/0x20 [ 22.665110][ T12] default_device_exit_batch+0x38b/0x600 [ 22.665271][ T12] ? unregister_netdev+0x60/0x60 [ 22.665430][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.665589][ T12] ? fou_exit_net+0x30/0x110 [ 22.665759][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.665916][ T12] ? netns_install+0x2a0/0x2a0 [ 22.666079][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.666244][ T12] cleanup_net+0x431/0x940 [ 22.666401][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.666555][ T12] ? process_one_work+0xdb7/0x1410 [ 22.666728][ T12] ? lock_acquire+0x134/0x160 [ 22.666888][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.667047][ T12] process_one_work+0xdf8/0x1410 [ 22.667251][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.667441][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.667646][ T12] worker_thread+0x4f1/0xd60 [ 22.667835][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.668016][ T12] kthread+0x367/0x460 [ 22.668215][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.668430][ T12] ? kthread_affine_node+0x330/0x330 [ 22.668613][ T12] ret_from_fork+0x474/0x6b0 [ 22.668811][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.669025][ T12] ? __switch_to+0x5a3/0xe00 [ 22.669216][ T12] ? kthread_affine_node+0x330/0x330 [ 22.669400][ T12] ret_from_fork_asm+0x11/0x20 [ 22.669587][ T12] [ 22.669748][ T12] irq event stamp: 90233 [ 22.669906][ T12] hardirqs last enabled at (90243): [] __up_console_sem+0x5a/0x70 [ 22.670184][ T12] hardirqs last disabled at (90252): [] __up_console_sem+0x3f/0x70 [ 22.670454][ T12] softirqs last enabled at (89542): [] __alloc_skb+0x4c2/0x5f0 [ 22.670737][ T12] softirqs last disabled at (89540): [] __alloc_skb+0x4c2/0x5f0 [ 22.671010][ T12] ---[ end trace 0000000000000000 ]--- [ 22.672136][ T12] ------------[ cut here ]------------ [ 22.672301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.672597][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.672861][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.673198][ T12] Tainted: [W]=WARN [ 22.673350][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.673561][ T12] Workqueue: netns cleanup_net [ 22.673761][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.673978][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.674474][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 22.674703][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb50740 RCX: 1ff4000000018eaf [ 22.674945][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb507fc [ 22.675199][ T12] RBP: ff11000007ee1000 R08: 1fe220000196a101 R09: ff11000001aed1d0 [ 22.675439][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.675687][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3dc000 [ 22.675960][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.676243][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.676459][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.676716][ T12] PKRU: 55555554 [ 22.676861][ T12] Call Trace: [ 22.677009][ T12] [ 22.677142][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.677347][ T12] ? notifier_call_chain+0xb0/0x320 [ 22.677538][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.677704][ T12] netif_close_many+0x2ac/0x640 [ 22.677897][ T12] ? __dev_close_many+0x670/0x670 [ 22.678133][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 22.678386][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.678660][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.678885][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.679163][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.679374][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.679585][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.679787][ T12] ? unregister_netdevice_many+0x20/0x20 [ 22.679945][ T12] default_device_exit_batch+0x38b/0x600 [ 22.680113][ T12] ? unregister_netdev+0x60/0x60 [ 22.680270][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.680426][ T12] ? fou_exit_net+0x30/0x110 [ 22.680582][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.680754][ T12] ? netns_install+0x2a0/0x2a0 [ 22.680906][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.681074][ T12] cleanup_net+0x431/0x940 [ 22.681236][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.681392][ T12] ? process_one_work+0xdb7/0x1410 [ 22.681550][ T12] ? lock_acquire+0x134/0x160 [ 22.681717][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.681874][ T12] process_one_work+0xdf8/0x1410 [ 22.682034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.682202][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.682365][ T12] worker_thread+0x4f1/0xd60 [ 22.682553][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.682722][ T12] kthread+0x367/0x460 [ 22.682849][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.683029][ T12] ? kthread_affine_node+0x330/0x330 [ 22.683192][ T12] ret_from_fork+0x474/0x6b0 [ 22.683347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.683531][ T12] ? __switch_to+0x5a3/0xe00 [ 22.683698][ T12] ? kthread_affine_node+0x330/0x330 [ 22.683851][ T12] ret_from_fork_asm+0x11/0x20 [ 22.684091][ T12] [ 22.684216][ T12] irq event stamp: 92903 [ 22.684341][ T12] hardirqs last enabled at (92913): [] __up_console_sem+0x5a/0x70 [ 22.684661][ T12] hardirqs last disabled at (92924): [] __up_console_sem+0x3f/0x70 [ 22.684899][ T12] softirqs last enabled at (92378): [] handle_softirqs+0x611/0x940 [ 22.685135][ T12] softirqs last disabled at (92371): [] __irq_exit_rcu+0x103/0x1c0 [ 22.685394][ T12] ---[ end trace 0000000000000000 ]--- [ 22.686350][ T12] ------------[ cut here ]------------ [ 22.686572][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.686838][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.687049][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.687419][ T12] Tainted: [W]=WARN [ 22.687548][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.687819][ T12] Workqueue: netns cleanup_net [ 22.687978][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.688168][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.688697][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 22.688878][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca95700 RCX: 1ff4000000018eaf [ 22.689178][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca957bc [ 22.689382][ T12] RBP: ff1100000a3dc000 R08: 1fe2200001952af9 R09: ff11000001aed1d0 [ 22.689586][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.689884][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 22.690097][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.690407][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.690588][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.690809][ T12] PKRU: 55555554 [ 22.690932][ T12] Call Trace: [ 22.691142][ T12] [ 22.691243][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.691396][ T12] ? notifier_call_chain+0xb0/0x320 [ 22.691547][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.691688][ T12] netif_close_many+0x2ac/0x640 [ 22.691919][ T12] ? __dev_close_many+0x670/0x670 [ 22.692080][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 22.692262][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.692515][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.692680][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.692856][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.693009][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.693246][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.693426][ T12] ? unregister_netdevice_many+0x20/0x20 [ 22.693581][ T12] default_device_exit_batch+0x38b/0x600 [ 22.693751][ T12] ? unregister_netdev+0x60/0x60 [ 22.693981][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.694144][ T12] ? fou_exit_net+0x30/0x110 [ 22.694300][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.694456][ T12] ? netns_install+0x2a0/0x2a0 [ 22.694726][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.694914][ T12] cleanup_net+0x431/0x940 [ 22.695105][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.695285][ T12] ? process_one_work+0xdb7/0x1410 [ 22.695544][ T12] ? lock_acquire+0x134/0x160 [ 22.695733][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.695917][ T12] process_one_work+0xdf8/0x1410 [ 22.696110][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.696371][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.696557][ T12] worker_thread+0x4f1/0xd60 [ 22.696754][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.696935][ T12] kthread+0x367/0x460 [ 22.697170][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.697379][ T12] ? kthread_affine_node+0x330/0x330 [ 22.697561][ T12] ret_from_fork+0x474/0x6b0 [ 22.697760][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.698048][ T12] ? __switch_to+0x5a3/0xe00 [ 22.698236][ T12] ? kthread_affine_node+0x330/0x330 [ 22.698419][ T12] ret_from_fork_asm+0x11/0x20 [ 22.698606][ T12] [ 22.698769][ T12] irq event stamp: 95437 [ 22.698921][ T12] hardirqs last enabled at (95447): [] __up_console_sem+0x5a/0x70 [ 22.699195][ T12] hardirqs last disabled at (95456): [] __up_console_sem+0x3f/0x70 [ 22.699538][ T12] softirqs last enabled at (94898): [] handle_softirqs+0x611/0x940 [ 22.699814][ T12] softirqs last disabled at (94891): [] __irq_exit_rcu+0x103/0x1c0 [ 22.700174][ T12] ---[ end trace 0000000000000000 ]--- [ 22.702106][ T12] ------------[ cut here ]------------ [ 22.702350][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.703073][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.703360][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.703740][ T12] Tainted: [W]=WARN [ 22.703936][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.704194][ T12] Workqueue: netns cleanup_net [ 22.704453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.704740][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.705257][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 22.705493][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5251c0 RCX: 1ff4000000018ed5 [ 22.705732][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b52527c [ 22.705961][ T12] RBP: ff11000008f6c000 R08: 1fe22000016a4a51 R09: ff11000001aed1d0 [ 22.706199][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.706427][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.706669][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.706927][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.707141][ T12] CR2: 00007f35eb779580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.707373][ T12] PKRU: 55555554 [ 22.707520][ T12] Call Trace: [ 22.707677][ T12] [ 22.707769][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.707946][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.708156][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.708338][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.708514][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.708732][ T12] default_device_exit_batch+0x38b/0x600 [ 22.708911][ T12] ? unregister_netdev+0x60/0x60 [ 22.709096][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.709274][ T12] ? fou_exit_net+0x30/0x110 [ 22.709454][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.709650][ T12] ? netns_install+0x2a0/0x2a0 [ 22.709825][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.710006][ T12] cleanup_net+0x431/0x940 [ 22.710190][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.710367][ T12] ? process_one_work+0xdb7/0x1410 [ 22.710616][ T12] ? lock_acquire+0x134/0x160 [ 22.710807][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.710987][ T12] process_one_work+0xdf8/0x1410 [ 22.711180][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.711425][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.711605][ T12] worker_thread+0x4f1/0xd60 [ 22.711798][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.711975][ T12] kthread+0x367/0x460 [ 22.712137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.712408][ T12] ? kthread_affine_node+0x330/0x330 [ 22.712587][ T12] ret_from_fork+0x474/0x6b0 [ 22.712773][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.713048][ T12] ? __switch_to+0x5a3/0xe00 [ 22.713231][ T12] ? kthread_affine_node+0x330/0x330 [ 22.713407][ T12] ret_from_fork_asm+0x11/0x20 [ 22.713587][ T12] [ 22.713811][ T12] irq event stamp: 101375 [ 22.713958][ T12] hardirqs last enabled at (101385): [] __up_console_sem+0x5a/0x70 [ 22.714223][ T12] hardirqs last disabled at (101394): [] __up_console_sem+0x3f/0x70 [ 22.714553][ T12] softirqs last enabled at (100936): [] handle_softirqs+0x611/0x940 [ 22.714822][ T12] softirqs last disabled at (100873): [] __irq_exit_rcu+0x103/0x1c0 [ 22.715089][ T12] ---[ end trace 0000000000000000 ]--- [ 22.718899][ T12] ------------[ cut here ]------------ [ 22.719052][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.719335][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.719559][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.719902][ T12] Tainted: [W]=WARN [ 22.720007][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.720197][ T12] Workqueue: netns cleanup_net [ 22.720347][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.720531][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.721515][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 22.721754][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcb7c40 RCX: 1ff4000000018ed5 [ 22.721966][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb7cfc [ 22.722229][ T12] RBP: ff11000007ed9000 R08: 1fe2200001796fa1 R09: ff11000001aed1d0 [ 22.722441][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.722702][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.722915][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.723176][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.723351][ T12] CR2: 00007fa15971d000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 22.723564][ T12] PKRU: 55555554 [ 22.723717][ T12] Call Trace: [ 22.723824][ T12] [ 22.723898][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.724098][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.724272][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.724416][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.724559][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.724797][ T12] default_device_exit_batch+0x38b/0x600 [ 22.724944][ T12] ? unregister_netdev+0x60/0x60 [ 22.725086][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.725228][ T12] ? fou_exit_net+0x30/0x110 [ 22.725370][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.725515][ T12] ? netns_install+0x2a0/0x2a0 [ 22.725701][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.725828][ T12] cleanup_net+0x431/0x940 [ 22.725969][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.726117][ T12] ? process_one_work+0xdb7/0x1410 [ 22.726260][ T12] ? lock_acquire+0x134/0x160 [ 22.726398][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.726541][ T12] process_one_work+0xdf8/0x1410 [ 22.726730][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.726869][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.727018][ T12] worker_thread+0x4f1/0xd60 [ 22.727171][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.727314][ T12] kthread+0x367/0x460 [ 22.727418][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.727599][ T12] ? kthread_affine_node+0x330/0x330 [ 22.727791][ T12] ret_from_fork+0x474/0x6b0 [ 22.727935][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.728119][ T12] ? __switch_to+0x5a3/0xe00 [ 22.728259][ T12] ? kthread_affine_node+0x330/0x330 [ 22.728400][ T12] ret_from_fork_asm+0x11/0x20 [ 22.728546][ T12] [ 22.728701][ T12] irq event stamp: 107549 [ 22.728805][ T12] hardirqs last enabled at (107557): [] __up_console_sem+0x5a/0x70 [ 22.729055][ T12] hardirqs last disabled at (107564): [] __up_console_sem+0x3f/0x70 [ 22.729303][ T12] softirqs last enabled at (107546): [] handle_softirqs+0x611/0x940 [ 22.729555][ T12] softirqs last disabled at (107455): [] __irq_exit_rcu+0x103/0x1c0 [ 22.729843][ T12] ---[ end trace 0000000000000000 ]--- [ 22.738211][ T12] ------------[ cut here ]------------ [ 22.738348][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.738620][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.739531][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.739861][ T12] Tainted: [W]=WARN [ 22.739966][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.740159][ T12] Workqueue: netns cleanup_net [ 22.740307][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.740489][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.741004][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 22.741196][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca94200 RCX: 1ff4000000018ed5 [ 22.741414][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca942bc [ 22.741639][ T12] RBP: ff11000007ee1000 R08: 1fe2200001952859 R09: ff11000001aed1d0 [ 22.741850][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.742067][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.742285][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.742538][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.742735][ T12] CR2: 00007f017a538430 CR3: 000000000f74f005 CR4: 0000000000771ef0 [ 22.742951][ T12] PKRU: 55555554 [ 22.743060][ T12] Call Trace: [ 22.743172][ T12] [ 22.743245][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.743430][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.743603][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.743752][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.743896][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.744093][ T12] default_device_exit_batch+0x38b/0x600 [ 22.744241][ T12] ? unregister_netdev+0x60/0x60 [ 22.744386][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.744530][ T12] ? fou_exit_net+0x30/0x110 [ 22.744679][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.744829][ T12] ? netns_install+0x2a0/0x2a0 [ 22.744973][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.745125][ T12] cleanup_net+0x431/0x940 [ 22.745269][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.745412][ T12] ? process_one_work+0xdb7/0x1410 [ 22.745557][ T12] ? lock_acquire+0x134/0x160 [ 22.745711][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.745853][ T12] process_one_work+0xdf8/0x1410 [ 22.745998][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.746144][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.746290][ T12] worker_thread+0x4f1/0xd60 [ 22.746435][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.746575][ T12] kthread+0x367/0x460 [ 22.746692][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.746868][ T12] ? kthread_affine_node+0x330/0x330 [ 22.747010][ T12] ret_from_fork+0x474/0x6b0 [ 22.747158][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.747340][ T12] ? __switch_to+0x5a3/0xe00 [ 22.747486][ T12] ? kthread_affine_node+0x330/0x330 [ 22.747635][ T12] ret_from_fork_asm+0x11/0x20 [ 22.747786][ T12] [ 22.747890][ T12] irq event stamp: 121431 [ 22.748003][ T12] hardirqs last enabled at (121439): [] __up_console_sem+0x5a/0x70 [ 22.748257][ T12] hardirqs last disabled at (121446): [] __up_console_sem+0x3f/0x70 [ 22.748511][ T12] softirqs last enabled at (121136): [] handle_softirqs+0x611/0x940 [ 22.748763][ T12] softirqs last disabled at (121087): [] __irq_exit_rcu+0x103/0x1c0 [ 22.749013][ T12] ---[ end trace 0000000000000000 ]--- [ 22.750398][ T12] ------------[ cut here ]------------ [ 22.750536][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.750830][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.751044][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.751380][ T12] Tainted: [W]=WARN [ 22.751484][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.751676][ T12] Workqueue: netns cleanup_net [ 22.751829][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.752009][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.752525][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 22.752714][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc723c0 RCX: 1ff4000000018ed5 [ 22.752930][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc7247c [ 22.753154][ T12] RBP: ff1100000a3dc000 R08: 1fe220000178e491 R09: ff11000001aed1d0 [ 22.753371][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.753588][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.753813][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.754062][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.754253][ T12] CR2: 00007f017a538430 CR3: 000000000f74f005 CR4: 0000000000771ef0 [ 22.754473][ T12] PKRU: 55555554 [ 22.754576][ T12] Call Trace: [ 22.754693][ T12] [ 22.754769][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.754951][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.755138][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.755283][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.755431][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 22.755611][ T12] default_device_exit_batch+0x38b/0x600 [ 22.755761][ T12] ? unregister_netdev+0x60/0x60 [ 22.755905][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 22.756049][ T12] ? fou_exit_net+0x30/0x110 [ 22.756200][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.756345][ T12] ? netns_install+0x2a0/0x2a0 [ 22.756488][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.756639][ T12] cleanup_net+0x431/0x940 [ 22.756785][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.756931][ T12] ? process_one_work+0xdb7/0x1410 [ 22.757083][ T12] ? lock_acquire+0x134/0x160 [ 22.757227][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.757372][ T12] process_one_work+0xdf8/0x1410 [ 22.757520][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.757667][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.757816][ T12] worker_thread+0x4f1/0xd60 [ 22.757963][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.758113][ T12] kthread+0x367/0x460 [ 22.758227][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.758407][ T12] ? kthread_affine_node+0x330/0x330 [ 22.758554][ T12] ret_from_fork+0x474/0x6b0 [ 22.758713][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.758900][ T12] ? __switch_to+0x5a3/0xe00 [ 22.759050][ T12] ? kthread_affine_node+0x330/0x330 [ 22.759205][ T12] ret_from_fork_asm+0x11/0x20 [ 22.759358][ T12] [ 22.759463][ T12] irq event stamp: 124381 [ 22.759577][ T12] hardirqs last enabled at (124389): [] __up_console_sem+0x5a/0x70 [ 22.759834][ T12] hardirqs last disabled at (124398): [] __up_console_sem+0x3f/0x70 [ 22.760097][ T12] softirqs last enabled at (123920): [] handle_softirqs+0x611/0x940 [ 22.760348][ T12] softirqs last disabled at (123915): [] __irq_exit_rcu+0x103/0x1c0 [ 22.760607][ T12] ---[ end trace 0000000000000000 ]--- [ 22.773941][ T451] ------------[ cut here ]------------ [ 22.774105][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.774389][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.774707][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.775025][ T451] Tainted: [W]=WARN [ 22.775145][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.775346][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.775543][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.776104][ T451] RSP: 0018:ffa0000000997a80 EFLAGS: 00010286 [ 22.776305][ T451] RAX: 00000000ffffffa6 RBX: ff1100000bc73c40 RCX: 1ff4000000132f16 [ 22.776541][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc73cfc [ 22.776780][ T451] RBP: ff1100000f194000 R08: 1fe220000178e7a1 R09: ff1100000ff1d180 [ 22.777014][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.777253][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f194000 [ 22.777489][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.777761][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.777962][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.778205][ T451] PKRU: 55555554 [ 22.778317][ T451] Call Trace: [ 22.778436][ T451] [ 22.778517][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.778683][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.778845][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.778958][ T451] register_netdevice+0x1526/0x1bc0 [ 22.779123][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.779321][ T451] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.779480][ T451] register_netdev+0x23/0x40 [ 22.779642][ T451] loopback_net_init+0x7d/0x150 [ 22.779799][ T451] ops_init+0x187/0x560 [ 22.779913][ T451] setup_net+0x11b/0x3b0 [ 22.780034][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.780195][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.780354][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.780513][ T451] copy_net_ns+0x383/0x660 [ 22.780678][ T451] create_new_namespaces+0x371/0xa10 [ 22.780841][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.780999][ T451] ksys_unshare+0x353/0x880 [ 22.781164][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.781324][ T451] ? walk_process_tree+0x350/0x350 [ 22.781481][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.781644][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.781802][ T451] __x64_sys_unshare+0x34/0x50 [ 22.781958][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.782118][ T451] do_syscall_64+0x117/0xfc0 [ 22.782276][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.782433][ T451] ? exc_page_fault+0xee/0x100 [ 22.782590][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.782783][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.782947][ T451] 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 [ 22.783504][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.783746][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.783979][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.784217][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.784452][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.784691][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.784932][ T451] [ 22.785044][ T451] irq event stamp: 20625 [ 22.785171][ T451] hardirqs last enabled at (20633): [] __up_console_sem+0x5a/0x70 [ 22.785438][ T451] hardirqs last disabled at (20640): [] __up_console_sem+0x3f/0x70 [ 22.785718][ T451] softirqs last enabled at (20098): [] __alloc_skb+0x4c2/0x5f0 [ 22.785985][ T451] softirqs last disabled at (20096): [] __alloc_skb+0x4c2/0x5f0 [ 22.786265][ T451] ---[ end trace 0000000000000000 ]--- [ 22.789130][ T451] ------------[ cut here ]------------ [ 22.789285][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.789555][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.789826][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.790148][ T451] Tainted: [W]=WARN [ 22.790270][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.790461][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.790670][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.791226][ T451] RSP: 0018:ffa0000000997918 EFLAGS: 00010286 [ 22.791418][ T451] RAX: 00000000ffffffa6 RBX: ff1100000ccd2740 RCX: 1ff4000000132ee9 [ 22.791656][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccd27fc [ 22.791885][ T451] RBP: ff1100000a9c4000 R08: 1fe220000199a501 R09: ff1100000ff1d180 [ 22.792123][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.792355][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9c4000 [ 22.792586][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.792874][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.793078][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.793298][ T451] PKRU: 55555554 [ 22.793418][ T451] Call Trace: [ 22.793529][ T451] [ 22.793608][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.793774][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.793930][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.794052][ T451] register_netdevice+0x1526/0x1bc0 [ 22.794217][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.794408][ T451] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.794565][ T451] __ip_tunnel_create+0x380/0x470 [ 22.794724][ T451] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.794879][ T451] ? net_generic+0xb3/0x1e0 [ 22.795034][ T451] ip_tunnel_init_net+0x1b4/0x510 [ 22.795194][ T451] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.795349][ T451] ? __kmalloc_noprof+0x2d7/0x760 [ 22.795505][ T451] ops_init+0x187/0x560 [ 22.795634][ T451] setup_net+0x11b/0x3b0 [ 22.795747][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.795900][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.796054][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.796216][ T451] copy_net_ns+0x383/0x660 [ 22.796372][ T451] create_new_namespaces+0x371/0xa10 [ 22.796530][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.796690][ T451] ksys_unshare+0x353/0x880 [ 22.796844][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.796998][ T451] ? walk_process_tree+0x350/0x350 [ 22.797158][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.797314][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.797469][ T451] __x64_sys_unshare+0x34/0x50 [ 22.797622][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.797781][ T451] do_syscall_64+0x117/0xfc0 [ 22.797935][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.798095][ T451] ? exc_page_fault+0xee/0x100 [ 22.798248][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.798447][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.798607][ T451] 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 [ 22.799172][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.799406][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.799640][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.799873][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.800111][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.800345][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.800584][ T451] [ 22.800701][ T451] irq event stamp: 22739 [ 22.800821][ T451] hardirqs last enabled at (22747): [] __up_console_sem+0x5a/0x70 [ 22.801093][ T451] hardirqs last disabled at (22754): [] __up_console_sem+0x3f/0x70 [ 22.801370][ T451] softirqs last enabled at (22246): [] handle_softirqs+0x611/0x940 [ 22.801640][ T451] softirqs last disabled at (22169): [] __irq_exit_rcu+0x103/0x1c0 [ 22.801915][ T451] ---[ end trace 0000000000000000 ]--- [ 22.811252][ T451] ------------[ cut here ]------------ [ 22.811416][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.812198][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.812434][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.812817][ T451] Tainted: [W]=WARN [ 22.812932][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.813131][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.813336][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.813951][ T451] RSP: 0018:ffa00000009978f8 EFLAGS: 00010286 [ 22.814150][ T451] RAX: 00000000ffffffa6 RBX: ff1100000cd4f700 RCX: 1ff4000000132ee5 [ 22.814385][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4f7bc [ 22.814618][ T451] RBP: ff1100000f511000 R08: 1fe22000019a9ef9 R09: ff1100000ff1d180 [ 22.814913][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.815153][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f511000 [ 22.815389][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.815725][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.815919][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.816162][ T451] PKRU: 55555554 [ 22.816282][ T451] Call Trace: [ 22.816395][ T451] [ 22.816473][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.816686][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.816844][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.816969][ T451] register_netdevice+0x1526/0x1bc0 [ 22.817135][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.817326][ T451] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.817485][ T451] __ip_tunnel_create+0x380/0x470 [ 22.817697][ T451] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.817856][ T451] ? net_generic+0xb3/0x1e0 [ 22.818014][ T451] ip_tunnel_init_net+0x1b4/0x510 [ 22.818175][ T451] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.818332][ T451] ? trace_kmalloc+0xed/0x130 [ 22.818492][ T451] ? __kasan_kmalloc+0x7b/0x90 [ 22.818704][ T451] vti_init_net+0x2a/0x140 [ 22.818860][ T451] ops_init+0x187/0x560 [ 22.818984][ T451] setup_net+0x11b/0x3b0 [ 22.819103][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.819258][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.819415][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.819573][ T451] copy_net_ns+0x383/0x660 [ 22.819783][ T451] create_new_namespaces+0x371/0xa10 [ 22.819944][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.820103][ T451] ksys_unshare+0x353/0x880 [ 22.820258][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.820416][ T451] ? walk_process_tree+0x350/0x350 [ 22.820574][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.820783][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.820941][ T451] __x64_sys_unshare+0x34/0x50 [ 22.821101][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.821259][ T451] do_syscall_64+0x117/0xfc0 [ 22.821415][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.821570][ T451] ? exc_page_fault+0xee/0x100 [ 22.821782][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.821983][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.822149][ T451] 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 [ 22.822808][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.823048][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.823287][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.823523][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.823815][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.824053][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.824297][ T451] [ 22.824410][ T451] irq event stamp: 33855 [ 22.824531][ T451] hardirqs last enabled at (33863): [] __up_console_sem+0x5a/0x70 [ 22.824856][ T451] hardirqs last disabled at (33966): [] __up_console_sem+0x3f/0x70 [ 22.825139][ T451] softirqs last enabled at (33964): [] handle_softirqs+0x611/0x940 [ 22.825409][ T451] softirqs last disabled at (33871): [] __irq_exit_rcu+0x103/0x1c0 [ 22.825740][ T451] ---[ end trace 0000000000000000 ]--- [ 22.828730][ T451] ------------[ cut here ]------------ [ 22.828886][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.829173][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.829413][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.829732][ T451] Tainted: [W]=WARN [ 22.829844][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.830043][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.830243][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.830798][ T451] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286 [ 22.831000][ T451] RAX: 00000000ffffffa6 RBX: ff1100000cd4e900 RCX: 1ff4000000132f15 [ 22.831240][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4e9bc [ 22.831474][ T451] RBP: ff1100000dae1000 R08: 1fe22000019a9d39 R09: ff1100000ff1d180 [ 22.831718][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.831951][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dae1000 [ 22.832191][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.832469][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.832667][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.832898][ T451] PKRU: 55555554 [ 22.833016][ T451] Call Trace: [ 22.833134][ T451] [ 22.833212][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.833366][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.833521][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.833647][ T451] register_netdevice+0x1526/0x1bc0 [ 22.833805][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.833993][ T451] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.834156][ T451] register_netdev+0x23/0x40 [ 22.834309][ T451] vti6_init_net+0x280/0x3c0 [ 22.834467][ T451] ops_init+0x187/0x560 [ 22.834589][ T451] setup_net+0x11b/0x3b0 [ 22.834710][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.834864][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.835017][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.835177][ T451] copy_net_ns+0x383/0x660 [ 22.835332][ T451] create_new_namespaces+0x371/0xa10 [ 22.835492][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.835652][ T451] ksys_unshare+0x353/0x880 [ 22.835807][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.835961][ T451] ? walk_process_tree+0x350/0x350 [ 22.836123][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.836278][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.836435][ T451] __x64_sys_unshare+0x34/0x50 [ 22.836588][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.836743][ T451] do_syscall_64+0x117/0xfc0 [ 22.836895][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.837047][ T451] ? exc_page_fault+0xee/0x100 [ 22.837207][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.837403][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.837567][ T451] 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 [ 22.838121][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.838355][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.838587][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.838824][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.839055][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.839291][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.839533][ T451] [ 22.839647][ T451] irq event stamp: 35957 [ 22.839766][ T451] hardirqs last enabled at (35965): [] __up_console_sem+0x5a/0x70 [ 22.840028][ T451] hardirqs last disabled at (35972): [] __up_console_sem+0x3f/0x70 [ 22.840306][ T451] softirqs last enabled at (35436): [] __alloc_skb+0x4c2/0x5f0 [ 22.840570][ T451] softirqs last disabled at (35434): [] __alloc_skb+0x4c2/0x5f0 [ 22.840845][ T451] ---[ end trace 0000000000000000 ]--- [ 22.844495][ T451] ------------[ cut here ]------------ [ 22.844651][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.844899][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.845144][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.845454][ T451] Tainted: [W]=WARN [ 22.845575][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.845769][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.845972][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.846518][ T451] RSP: 0018:ffa0000000997a68 EFLAGS: 00010286 [ 22.846717][ T451] RAX: 00000000ffffffa6 RBX: ff1100000ccd3c40 RCX: 1ff4000000132f13 [ 22.846948][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccd3cfc [ 22.847182][ T451] RBP: ff1100000f331000 R08: 1fe220000199a7a1 R09: ff1100000ff1d180 [ 22.847411][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.847646][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f331000 [ 22.847877][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.848158][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.848347][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.848579][ T451] PKRU: 55555554 [ 22.848703][ T451] Call Trace: [ 22.848813][ T451] [ 22.848890][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.849043][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.849204][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.849325][ T451] register_netdevice+0x1526/0x1bc0 [ 22.849481][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.849675][ T451] register_netdev+0x23/0x40 [ 22.849828][ T451] sit_init_net+0x299/0x570 [ 22.849980][ T451] ops_init+0x187/0x560 [ 22.850105][ T451] setup_net+0x11b/0x3b0 [ 22.850217][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.850370][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.850520][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.850678][ T451] copy_net_ns+0x383/0x660 [ 22.850829][ T451] create_new_namespaces+0x371/0xa10 [ 22.850983][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.851141][ T451] ksys_unshare+0x353/0x880 [ 22.851292][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.851448][ T451] ? walk_process_tree+0x350/0x350 [ 22.851601][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.851758][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.851911][ T451] __x64_sys_unshare+0x34/0x50 [ 22.852062][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.852218][ T451] do_syscall_64+0x117/0xfc0 [ 22.852371][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.852525][ T451] ? exc_page_fault+0xee/0x100 [ 22.852680][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.852874][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.853032][ T451] 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 [ 22.853575][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.853817][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.854046][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.854279][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.854507][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.854743][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.854978][ T451] [ 22.855090][ T451] irq event stamp: 38777 [ 22.855209][ T451] hardirqs last enabled at (38785): [] __up_console_sem+0x5a/0x70 [ 22.855469][ T451] hardirqs last disabled at (38792): [] __up_console_sem+0x3f/0x70 [ 22.855745][ T451] softirqs last enabled at (38352): [] handle_softirqs+0x611/0x940 [ 22.856006][ T451] softirqs last disabled at (38347): [] __irq_exit_rcu+0x103/0x1c0 [ 22.856281][ T451] ---[ end trace 0000000000000000 ]--- [ 22.860526][ T451] ------------[ cut here ]------------ [ 22.861152][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/451 [ 22.861409][ T451] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.861694][ T451] CPU: 1 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.861995][ T451] Tainted: [W]=WARN [ 22.862118][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.862306][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.862563][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.863161][ T451] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286 [ 22.863360][ T451] RAX: 00000000ffffffa6 RBX: ff11000009ad2200 RCX: 1ff4000000132f15 [ 22.863592][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ad22bc [ 22.863885][ T451] RBP: ff1100000f1f9000 R08: 1fe220000135a459 R09: ff1100000ff1d180 [ 22.864124][ T451] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.864356][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f9000 [ 22.864587][ T451] FS: 00007f017a331840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.864906][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.865108][ T451] CR2: 00007fa15971d000 CR3: 000000000f74f004 CR4: 0000000000771ef0 [ 22.865341][ T451] PKRU: 55555554 [ 22.865454][ T451] Call Trace: [ 22.865575][ T451] [ 22.865709][ T451] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.865866][ T451] ? notifier_call_chain+0xb0/0x320 [ 22.866023][ T451] rtmsg_ifinfo+0x5c/0xb0 [ 22.866143][ T451] register_netdevice+0x1526/0x1bc0 [ 22.866299][ T451] ? unregister_netdevice_queue+0x470/0x470 [ 22.866495][ T451] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.866708][ T451] register_netdev+0x23/0x40 [ 22.866866][ T451] ip6_tnl_init_net+0x2b8/0x400 [ 22.867022][ T451] ops_init+0x187/0x560 [ 22.867141][ T451] setup_net+0x11b/0x3b0 [ 22.867261][ T451] ? unregister_pernet_device+0x80/0x80 [ 22.867417][ T451] ? lockdep_init_map_type+0x5d/0x250 [ 22.867573][ T451] ? mutex_init_lockdep+0xf6/0x120 [ 22.867786][ T451] copy_net_ns+0x383/0x660 [ 22.867943][ T451] create_new_namespaces+0x371/0xa10 [ 22.868106][ T451] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.868264][ T451] ksys_unshare+0x353/0x880 [ 22.868419][ T451] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.868576][ T451] ? walk_process_tree+0x350/0x350 [ 22.868787][ T451] ? __x64_sys_openat+0x10e/0x210 [ 22.868946][ T451] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.869108][ T451] __x64_sys_unshare+0x34/0x50 [ 22.869263][ T451] ? do_syscall_64+0x82/0xfc0 [ 22.869418][ T451] do_syscall_64+0x117/0xfc0 [ 22.869576][ T451] ? trace_hardirqs_off+0xd/0x30 [ 22.869785][ T451] ? exc_page_fault+0xee/0x100 [ 22.869941][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.870134][ T451] RIP: 0033:0x7f017a5f3bcb [ 22.870293][ T451] 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 [ 22.870896][ T451] RSP: 002b:00007ffcdeccc628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.871133][ T451] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f017a5f3bcb [ 22.871364][ T451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.871595][ T451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.871879][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdecce850 [ 22.872116][ T451] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdeccf86f [ 22.872352][ T451] [ 22.872472][ T451] irq event stamp: 43997 [ 22.872583][ T451] hardirqs last enabled at (44005): [] __up_console_sem+0x5a/0x70 [ 22.872911][ T451] hardirqs last disabled at (44106): [] __up_console_sem+0x3f/0x70 [ 22.873180][ T451] softirqs last enabled at (44104): [] handle_softirqs+0x611/0x940 [ 22.873455][ T451] softirqs last disabled at (44013): [] __irq_exit_rcu+0x103/0x1c0 [ 22.873772][ T451] ---[ end trace 0000000000000000 ]--- [ 22.874077][ T12] vx0: left allmulticast mode [ 22.874237][ T12] vx0: left promiscuous mode [ 22.874453][ T12] ------------[ cut here ]------------ [ 22.874608][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.875211][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.875457][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.875814][ T12] Tainted: [W]=WARN [ 22.875935][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.876135][ T12] Workqueue: netns cleanup_net [ 22.876296][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.876500][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.877060][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 22.877258][ T12] RAX: 00000000ffffffa6 RBX: ff11000009ad38c0 RCX: 1ff4000000018ebc [ 22.877491][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ad397c [ 22.877729][ T12] RBP: ff1100000e682000 R08: 1fe220000135a731 R09: ff11000001aed1d0 [ 22.877962][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 22.878202][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.878435][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.878719][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.878913][ T12] CR2: 00007f017a538430 CR3: 000000000f74f005 CR4: 0000000000771ef0 [ 22.879149][ T12] PKRU: 55555554 [ 22.879269][ T12] Call Trace: [ 22.879383][ T12] [ 22.879463][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.879628][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.879753][ T12] __dev_notify_flags+0x1b8/0x280 [ 22.879909][ T12] ? netdev_info+0xe2/0x116 [ 22.880073][ T12] ? netdev_notice+0x120/0x120 [ 22.880232][ T12] ? netif_change_name+0x8c0/0x8c0 [ 22.880393][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.880551][ T12] ? do_raw_spin_lock+0x131/0x280 [ 22.880721][ T12] ? find_held_lock+0x2b/0x80 [ 22.880876][ T12] __dev_set_promiscuity+0x194/0x290 [ 22.881031][ T12] ? mark_held_locks+0x40/0x70 [ 22.881194][ T12] netif_set_promiscuity+0x4c/0xc0 [ 22.881351][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 22.881508][ T12] dev_set_promiscuity+0xa1/0x230 [ 22.881671][ T12] del_nbp+0x116/0xc10 [ 22.881796][ T12] br_dev_delete+0x9d/0x1b0 [ 22.881956][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.882122][ T12] ops_undo_list+0x5be/0x8f0 [ 22.882283][ T12] ? netns_install+0x2a0/0x2a0 [ 22.882441][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.882587][ T12] cleanup_net+0x431/0x940 [ 22.882748][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.882904][ T12] ? process_one_work+0xdb7/0x1410 [ 22.883061][ T12] ? lock_acquire+0x134/0x160 [ 22.883225][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.883384][ T12] process_one_work+0xdf8/0x1410 [ 22.883544][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.883705][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.883864][ T12] worker_thread+0x4f1/0xd60 [ 22.884027][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.884194][ T12] kthread+0x367/0x460 [ 22.884309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.884512][ T12] ? kthread_affine_node+0x330/0x330 [ 22.884678][ T12] ret_from_fork+0x474/0x6b0 [ 22.884838][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.885031][ T12] ? __switch_to+0x5a3/0xe00 [ 22.885197][ T12] ? kthread_affine_node+0x330/0x330 [ 22.885356][ T12] ret_from_fork_asm+0x11/0x20 [ 22.885520][ T12] [ 22.885645][ T12] irq event stamp: 132901 [ 22.885756][ T12] hardirqs last enabled at (132909): [] __up_console_sem+0x5a/0x70 [ 22.886026][ T12] hardirqs last disabled at (132916): [] __up_console_sem+0x3f/0x70 [ 22.886310][ T12] softirqs last enabled at (132370): [] handle_softirqs+0x611/0x940 [ 22.886582][ T12] softirqs last disabled at (131839): [] __irq_exit_rcu+0x103/0x1c0 [ 22.886813][ T12] ---[ end trace 0000000000000000 ]--- [ 22.886990][ T12] br0: port 2(vx0) entered disabled state [ 22.887858][ T12] ------------[ cut here ]------------ [ 22.887992][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.888305][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.888541][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.888905][ T12] Tainted: [W]=WARN [ 22.889018][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.889208][ T12] Workqueue: netns cleanup_net [ 22.889370][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.889577][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.890140][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 22.890332][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be38200 RCX: 1ff4000000018ec0 [ 22.890568][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be382bc [ 22.890805][ T12] RBP: ff1100000e682000 R08: 1fe22000017c7059 R09: ff11000001aed1d0 [ 22.891037][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.891274][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.891511][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.891792][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.891984][ T12] CR2: 00007f017a538430 CR3: 000000000f74f005 CR4: 0000000000771ef0 [ 22.892222][ T12] PKRU: 55555554 [ 22.892330][ T12] Call Trace: [ 22.892454][ T12] [ 22.892535][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.892699][ T12] rtnetlink_event+0xe0/0x1f0 [ 22.892857][ T12] notifier_call_chain+0xb0/0x320 [ 22.893018][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 22.893183][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 22.893376][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.893530][ T12] ? find_held_lock+0x2b/0x80 [ 22.893689][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 22.893844][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 22.894040][ T12] ? br_manage_promisc+0x1d9/0x480 [ 22.894203][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.894364][ T12] del_nbp+0x614/0xc10 [ 22.894479][ T12] br_dev_delete+0x9d/0x1b0 [ 22.894638][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.894795][ T12] ops_undo_list+0x5be/0x8f0 [ 22.894955][ T12] ? netns_install+0x2a0/0x2a0 [ 22.895118][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.895279][ T12] cleanup_net+0x431/0x940 [ 22.895436][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.895592][ T12] ? process_one_work+0xdb7/0x1410 [ 22.895763][ T12] ? lock_acquire+0x134/0x160 [ 22.895922][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.896066][ T12] process_one_work+0xdf8/0x1410 [ 22.896228][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.896387][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.896549][ T12] worker_thread+0x4f1/0xd60 [ 22.896717][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.896873][ T12] kthread+0x367/0x460 [ 22.896987][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.897191][ T12] ? kthread_affine_node+0x330/0x330 [ 22.897349][ T12] ret_from_fork+0x474/0x6b0 [ 22.897508][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.897707][ T12] ? __switch_to+0x5a3/0xe00 [ 22.897861][ T12] ? kthread_affine_node+0x330/0x330 [ 22.898016][ T12] ret_from_fork_asm+0x11/0x20 [ 22.898179][ T12] [ 22.898298][ T12] irq event stamp: 133967 [ 22.898411][ T12] hardirqs last enabled at (133975): [] __up_console_sem+0x5a/0x70 [ 22.898691][ T12] hardirqs last disabled at (133984): [] __up_console_sem+0x3f/0x70 [ 22.898961][ T12] softirqs last enabled at (133510): [] handle_softirqs+0x611/0x940 [ 22.899246][ T12] softirqs last disabled at (133505): [] __irq_exit_rcu+0x103/0x1c0 [ 22.899511][ T12] ---[ end trace 0000000000000000 ]--- [ 22.899924][ T12] swp1: left allmulticast mode [ 22.900122][ T12] swp1: left promiscuous mode [ 22.900330][ T12] ------------[ cut here ]------------ [ 22.900490][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.901310][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.901557][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.901965][ T12] Tainted: [W]=WARN [ 22.902095][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.902343][ T12] Workqueue: netns cleanup_net [ 22.902507][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.902771][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.903343][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 22.903541][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be383c0 RCX: 1ff4000000018ebc [ 22.903832][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3847c [ 22.904076][ T12] RBP: ff1100000dad1000 R08: 1fe22000017c7091 R09: ff11000001aed1f8 [ 22.904315][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 22.904553][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.904853][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.905142][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.905338][ T12] CR2: 00007f017a538430 CR3: 000000000f74f005 CR4: 0000000000771ef0 [ 22.905579][ T12] PKRU: 55555554 [ 22.905760][ T12] Call Trace: [ 22.905877][ T12] [ 22.905958][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.906124][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.906283][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.906411][ T12] __dev_notify_flags+0x1b8/0x280 [ 22.906574][ T12] ? netdev_info+0xe2/0x116 [ 22.906789][ T12] ? netdev_notice+0x120/0x120 [ 22.907003][ T12] ? netif_change_name+0x8c0/0x8c0 [ 22.907174][ T12] ? ww_mutex_lock+0x160/0x160 [ 22.907339][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 22.907504][ T12] __dev_set_promiscuity+0x194/0x290 [ 22.907720][ T12] netif_set_promiscuity+0x4c/0xc0 [ 22.907885][ T12] dev_set_promiscuity+0xa1/0x230 [ 22.908048][ T12] del_nbp+0x116/0xc10 [ 22.908166][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.908324][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.908528][ T12] br_dev_delete+0x9d/0x1b0 [ 22.908742][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.908903][ T12] ops_undo_list+0x5be/0x8f0 [ 22.909073][ T12] ? netns_install+0x2a0/0x2a0 [ 22.909235][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.909398][ T12] cleanup_net+0x431/0x940 [ 22.909560][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.909770][ T12] ? process_one_work+0xdb7/0x1410 [ 22.909934][ T12] ? lock_acquire+0x134/0x160 [ 22.910097][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.910261][ T12] process_one_work+0xdf8/0x1410 [ 22.910428][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.910589][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.910819][ T12] worker_thread+0x4f1/0xd60 [ 22.910969][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.911135][ T12] kthread+0x367/0x460 [ 22.911257][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.911461][ T12] ? kthread_affine_node+0x330/0x330 [ 22.911621][ T12] ret_from_fork+0x474/0x6b0 [ 22.911846][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.912049][ T12] ? __switch_to+0x5a3/0xe00 [ 22.912216][ T12] ? kthread_affine_node+0x330/0x330 [ 22.912371][ T12] ret_from_fork_asm+0x11/0x20 [ 22.912536][ T12] [ 22.912711][ T12] irq event stamp: 137147 [ 22.912835][ T12] hardirqs last enabled at (137155): [] __up_console_sem+0x5a/0x70 [ 22.913136][ T12] hardirqs last disabled at (137162): [] __up_console_sem+0x3f/0x70 [ 22.913407][ T12] softirqs last enabled at (137144): [] handle_softirqs+0x611/0x940 [ 22.913743][ T12] softirqs last disabled at (137179): [] __irq_exit_rcu+0x103/0x1c0 [ 22.914016][ T12] ---[ end trace 0000000000000000 ]--- [ 22.914536][ T12] br0: port 1(swp1) entered disabled state [ 22.915123][ T12] ------------[ cut here ]------------ [ 22.915276][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 22.915582][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.916301][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.916707][ T12] Tainted: [W]=WARN [ 22.916820][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.917018][ T12] Workqueue: netns cleanup_net [ 22.917237][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.917431][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.918052][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 22.918243][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be38ac0 RCX: 1ff4000000018ec0 [ 22.918475][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be38b7c [ 22.918762][ T12] RBP: ff1100000dad1000 R08: 1fe22000017c7171 R09: ff11000001aed1d0 [ 22.918982][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.919219][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.919451][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 22.919779][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.919972][ T12] CR2: 00007f017a538430 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 22.920208][ T12] PKRU: 55555554 [ 22.920328][ T12] Call Trace: [ 22.920439][ T12] [ 22.920518][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.920723][ T12] rtnetlink_event+0xe0/0x1f0 [ 22.920879][ T12] notifier_call_chain+0xb0/0x320 [ 22.921034][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 22.921195][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 22.921396][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 22.921553][ T12] ? find_held_lock+0x2b/0x80 [ 22.921767][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 22.921921][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 22.922116][ T12] ? br_manage_promisc+0x3c0/0x480 [ 22.922270][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.922425][ T12] del_nbp+0x614/0xc10 [ 22.922547][ T12] br_dev_delete+0x9d/0x1b0 [ 22.922757][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.922916][ T12] ops_undo_list+0x5be/0x8f0 [ 22.923079][ T12] ? netns_install+0x2a0/0x2a0 [ 22.923234][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.923393][ T12] cleanup_net+0x431/0x940 [ 22.923549][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.923759][ T12] ? process_one_work+0xdb7/0x1410 [ 22.923917][ T12] ? lock_acquire+0x134/0x160 [ 22.924081][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.924240][ T12] process_one_work+0xdf8/0x1410 [ 22.924400][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.924556][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.924768][ T12] worker_thread+0x4f1/0xd60 [ 22.924932][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.925094][ T12] kthread+0x367/0x460 [ 22.925208][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.925404][ T12] ? kthread_affine_node+0x330/0x330 [ 22.925559][ T12] ret_from_fork+0x474/0x6b0 [ 22.925767][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.925961][ T12] ? __switch_to+0x5a3/0xe00 [ 22.926124][ T12] ? kthread_affine_node+0x330/0x330 [ 22.926276][ T12] ret_from_fork_asm+0x11/0x20 [ 22.926441][ T12] [ 22.926560][ T12] irq event stamp: 140141 [ 22.926724][ T12] hardirqs last enabled at (140243): [] __up_console_sem+0x5a/0x70 [ 22.926998][ T12] hardirqs last disabled at (140250): [] __up_console_sem+0x3f/0x70 [ 22.927274][ T12] softirqs last enabled at (140240): [] handle_softirqs+0x611/0x940 [ 22.927533][ T12] softirqs last disabled at (140149): [] __irq_exit_rcu+0x103/0x1c0 [ 22.927859][ T12] ---[ end trace 0000000000000000 ]--- [ 22.929814][ T12] ------------[ cut here ]------------ [ 22.929960][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.930264][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.930492][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.930843][ T12] Tainted: [W]=WARN [ 22.930951][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.931149][ T12] Workqueue: netns cleanup_net [ 22.931302][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.931492][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.932045][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 22.932244][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e3c40 RCX: 1ff4000000018ec7 [ 22.932468][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e3cfc [ 22.932699][ T12] RBP: ff1100000e682000 R08: 1fe220000203c7a1 R09: ff11000001aed1d0 [ 22.932910][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.933143][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102ca000 [ 22.933370][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.933640][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.933828][ T12] CR2: 00007fa15971d000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 22.934058][ T12] PKRU: 55555554 [ 22.934182][ T12] Call Trace: [ 22.934294][ T12] [ 22.934373][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.934526][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.934647][ T12] netif_close_many+0x2ac/0x640 [ 22.934800][ T12] ? __dev_close_many+0x670/0x670 [ 22.934953][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.935139][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.935325][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.935474][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.935671][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.935823][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.935976][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.936132][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.936282][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.936438][ T12] ops_undo_list+0x615/0x8f0 [ 22.936589][ T12] ? netns_install+0x2a0/0x2a0 [ 22.936747][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.936900][ T12] cleanup_net+0x431/0x940 [ 22.937052][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.937203][ T12] ? process_one_work+0xdb7/0x1410 [ 22.937354][ T12] ? lock_acquire+0x134/0x160 [ 22.937503][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.937662][ T12] process_one_work+0xdf8/0x1410 [ 22.937817][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.937966][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.938126][ T12] worker_thread+0x4f1/0xd60 [ 22.938281][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.938431][ T12] kthread+0x367/0x460 [ 22.938540][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.938736][ T12] ? kthread_affine_node+0x330/0x330 [ 22.938887][ T12] ret_from_fork+0x474/0x6b0 [ 22.939037][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.939225][ T12] ? __switch_to+0x5a3/0xe00 [ 22.939371][ T12] ? kthread_affine_node+0x330/0x330 [ 22.939519][ T12] ret_from_fork_asm+0x11/0x20 [ 22.939675][ T12] [ 22.939790][ T12] irq event stamp: 142363 [ 22.939897][ T12] hardirqs last enabled at (142371): [] __up_console_sem+0x5a/0x70 [ 22.940167][ T12] hardirqs last disabled at (142378): [] __up_console_sem+0x3f/0x70 [ 22.940421][ T12] softirqs last enabled at (141962): [] handle_softirqs+0x611/0x940 [ 22.940688][ T12] softirqs last disabled at (141925): [] __irq_exit_rcu+0x103/0x1c0 [ 22.940942][ T12] ---[ end trace 0000000000000000 ]--- [ 22.942024][ T12] ------------[ cut here ]------------ [ 22.942219][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.942529][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.942822][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.943170][ T12] Tainted: [W]=WARN [ 22.943278][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.943469][ T12] Workqueue: netns cleanup_net [ 22.943726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.943915][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.944543][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 22.944749][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e2c80 RCX: 1ff4000000018ec7 [ 22.944970][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e2d3c [ 22.945199][ T12] RBP: ff110000102ca000 R08: 1fe220000203c5a9 R09: ff11000001aed1d0 [ 22.945422][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.945650][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 22.945874][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.946144][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.946326][ T12] CR2: 00007fa15971d000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 22.946547][ T12] PKRU: 55555554 [ 22.946668][ T12] Call Trace: [ 22.946775][ T12] [ 22.946851][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.946999][ T12] ? notifier_call_chain+0xb0/0x320 [ 22.947153][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.947271][ T12] netif_close_many+0x2ac/0x640 [ 22.947424][ T12] ? __dev_close_many+0x670/0x670 [ 22.947574][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.947762][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.947950][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.948108][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.948290][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.948439][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.948586][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.948756][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.948907][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.949059][ T12] ops_undo_list+0x615/0x8f0 [ 22.949213][ T12] ? netns_install+0x2a0/0x2a0 [ 22.949363][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.949516][ T12] cleanup_net+0x431/0x940 [ 22.949673][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.949826][ T12] ? process_one_work+0xdb7/0x1410 [ 22.949977][ T12] ? lock_acquire+0x134/0x160 [ 22.950130][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.950281][ T12] process_one_work+0xdf8/0x1410 [ 22.950435][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.950585][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.950743][ T12] worker_thread+0x4f1/0xd60 [ 22.950896][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.951045][ T12] kthread+0x367/0x460 [ 22.951159][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.951349][ T12] ? kthread_affine_node+0x330/0x330 [ 22.951501][ T12] ret_from_fork+0x474/0x6b0 [ 22.951656][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.951839][ T12] ? __switch_to+0x5a3/0xe00 [ 22.951987][ T12] ? kthread_affine_node+0x330/0x330 [ 22.952140][ T12] ret_from_fork_asm+0x11/0x20 [ 22.952295][ T12] [ 22.952411][ T12] irq event stamp: 145143 [ 22.952519][ T12] hardirqs last enabled at (145151): [] __up_console_sem+0x5a/0x70 [ 22.952786][ T12] hardirqs last disabled at (145160): [] __up_console_sem+0x3f/0x70 [ 22.953040][ T12] softirqs last enabled at (144750): [] handle_softirqs+0x611/0x940 [ 22.953310][ T12] softirqs last disabled at (144695): [] __irq_exit_rcu+0x103/0x1c0 [ 22.953567][ T12] ---[ end trace 0000000000000000 ]--- [ 22.954446][ T12] ------------[ cut here ]------------ [ 22.954659][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 22.954979][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.955220][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.955569][ T12] Tainted: [W]=WARN [ 22.955795][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.956052][ T12] Workqueue: netns cleanup_net [ 22.956249][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.956572][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.957343][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 22.957580][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be38c80 RCX: 1ff4000000018e80 [ 22.957958][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be38d3c [ 22.958237][ T12] RBP: ff11000005051000 R08: 1fe22000017c71a9 R09: ff11000001aed1d0 [ 22.958521][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.958988][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 22.959229][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 22.959509][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.959853][ T12] CR2: 00007fa15971d000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 22.960140][ T12] PKRU: 55555554 [ 22.960269][ T12] Call Trace: [ 22.960413][ T12] [ 22.960511][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.960917][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 22.961089][ T12] netif_close_many+0x2ac/0x640 [ 22.961289][ T12] ? __dev_close_many+0x670/0x670 [ 22.961471][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.961682][ T12] vlan_device_event+0x133b/0x2770 [ 22.961836][ T12] ? packet_notifier+0x1c2/0xbd0 [ 22.961987][ T12] ? unregister_vlan_dev+0x380/0x380 [ 22.962144][ T12] ? mark_held_locks+0x40/0x70 [ 22.962294][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 22.962449][ T12] notifier_call_chain+0xb0/0x320 [ 22.962601][ T12] netif_close_many+0x2c9/0x640 [ 22.962804][ T12] ? __dev_close_many+0x670/0x670 [ 22.963005][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.963206][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.963390][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.963543][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.963787][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.963941][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.964126][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.964315][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.964496][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.964734][ T12] ops_undo_list+0x615/0x8f0 [ 22.964924][ T12] ? netns_install+0x2a0/0x2a0 [ 22.965116][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.965302][ T12] cleanup_net+0x431/0x940 [ 22.965494][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.965780][ T12] ? process_one_work+0xdb7/0x1410 [ 22.965996][ T12] ? lock_acquire+0x134/0x160 [ 22.966211][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.966416][ T12] process_one_work+0xdf8/0x1410 [ 22.966721][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.966928][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.967116][ T12] worker_thread+0x4f1/0xd60 [ 22.967307][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.967489][ T12] kthread+0x367/0x460 [ 22.967679][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.967913][ T12] ? kthread_affine_node+0x330/0x330 [ 22.968101][ T12] ret_from_fork+0x474/0x6b0 [ 22.968284][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.968513][ T12] ? __switch_to+0x5a3/0xe00 [ 22.968748][ T12] ? kthread_affine_node+0x330/0x330 [ 22.968932][ T12] ret_from_fork_asm+0x11/0x20 [ 22.969127][ T12] [ 22.969257][ T12] irq event stamp: 149613 [ 22.969399][ T12] hardirqs last enabled at (149621): [] __up_console_sem+0x5a/0x70 [ 22.969763][ T12] hardirqs last disabled at (149724): [] __up_console_sem+0x3f/0x70 [ 22.970100][ T12] softirqs last enabled at (149722): [] handle_softirqs+0x611/0x940 [ 22.970412][ T12] softirqs last disabled at (149629): [] __irq_exit_rcu+0x103/0x1c0 [ 22.970783][ T12] ---[ end trace 0000000000000000 ]--- [ 22.972197][ T12] ------------[ cut here ]------------ [ 22.972379][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.972695][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.972945][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.973280][ T12] Tainted: [W]=WARN [ 22.973433][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.973659][ T12] Workqueue: netns cleanup_net [ 22.973865][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.974176][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.974614][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.974818][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcb6200 RCX: 1ff4000000018eed [ 22.975022][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb62bc [ 22.975235][ T12] RBP: ff11000011c89000 R08: 1fe2200001796c59 R09: ff11000001aed1d0 [ 22.975445][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.975659][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.975862][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.976101][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.976290][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 22.976494][ T12] PKRU: 55555554 [ 22.976617][ T12] Call Trace: [ 22.976755][ T12] [ 22.976856][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.977038][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.977226][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.977411][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.977562][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.977726][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.977882][ T12] ops_undo_list+0x615/0x8f0 [ 22.978038][ T12] ? netns_install+0x2a0/0x2a0 [ 22.978201][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.978358][ T12] cleanup_net+0x431/0x940 [ 22.978518][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.978687][ T12] ? process_one_work+0xdb7/0x1410 [ 22.978889][ T12] ? lock_acquire+0x134/0x160 [ 22.979074][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.979252][ T12] process_one_work+0xdf8/0x1410 [ 22.979442][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.979639][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.979833][ T12] worker_thread+0x4f1/0xd60 [ 22.980023][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.980212][ T12] kthread+0x367/0x460 [ 22.980368][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.980580][ T12] ? kthread_affine_node+0x330/0x330 [ 22.980765][ T12] ret_from_fork+0x474/0x6b0 [ 22.980952][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.981177][ T12] ? __switch_to+0x5a3/0xe00 [ 22.981356][ T12] ? kthread_affine_node+0x330/0x330 [ 22.981538][ T12] ret_from_fork_asm+0x11/0x20 [ 22.981741][ T12] [ 22.981892][ T12] irq event stamp: 153919 [ 22.982046][ T12] hardirqs last enabled at (153929): [] __up_console_sem+0x5a/0x70 [ 22.982322][ T12] hardirqs last disabled at (153938): [] __up_console_sem+0x3f/0x70 [ 22.982588][ T12] softirqs last enabled at (153906): [] handle_softirqs+0x611/0x940 [ 22.982864][ T12] softirqs last disabled at (153893): [] __irq_exit_rcu+0x103/0x1c0 [ 22.983141][ T12] ---[ end trace 0000000000000000 ]--- [ 22.984369][ T12] ------------[ cut here ]------------ [ 22.984538][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.984845][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.985100][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.985444][ T12] Tainted: [W]=WARN [ 22.985598][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.985822][ T12] Workqueue: netns cleanup_net [ 22.986013][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.986239][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.986741][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 22.986964][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb50ac0 RCX: 1ff4000000018eed [ 22.987211][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb50b7c [ 22.987448][ T12] RBP: ff1100000f224000 R08: 1fe220000196a171 R09: ff11000001aed1d0 [ 22.987810][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.988148][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.988458][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 22.988803][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.989128][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 22.989416][ T12] PKRU: 55555554 [ 22.989614][ T12] Call Trace: [ 22.989826][ T12] [ 22.989999][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.990270][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 22.990528][ T12] ? queue_rcu_work+0x7c/0xa0 [ 22.990771][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 22.991006][ T12] ? rtnl_is_locked+0x15/0x20 [ 22.991242][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 22.991474][ T12] ops_undo_list+0x615/0x8f0 [ 22.991761][ T12] ? netns_install+0x2a0/0x2a0 [ 22.991990][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.992201][ T12] cleanup_net+0x431/0x940 [ 22.992398][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 22.992599][ T12] ? process_one_work+0xdb7/0x1410 [ 22.992821][ T12] ? lock_acquire+0x134/0x160 [ 22.993019][ T12] ? rcu_is_watching+0x15/0xd0 [ 22.993226][ T12] process_one_work+0xdf8/0x1410 [ 22.993466][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.993712][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 22.993948][ T12] worker_thread+0x4f1/0xd60 [ 22.994195][ T12] ? rescuer_thread+0x1320/0x1320 [ 22.994430][ T12] kthread+0x367/0x460 [ 22.994647][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.994907][ T12] ? kthread_affine_node+0x330/0x330 [ 22.995144][ T12] ret_from_fork+0x474/0x6b0 [ 22.995366][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.995662][ T12] ? __switch_to+0x5a3/0xe00 [ 22.995839][ T12] ? kthread_affine_node+0x330/0x330 [ 22.995998][ T12] ret_from_fork_asm+0x11/0x20 [ 22.996167][ T12] [ 22.996291][ T12] irq event stamp: 159895 [ 22.996418][ T12] hardirqs last enabled at (159905): [] __up_console_sem+0x5a/0x70 [ 22.996664][ T12] hardirqs last disabled at (159916): [] __up_console_sem+0x3f/0x70 [ 22.996959][ T12] softirqs last enabled at (159840): [] handle_softirqs+0x611/0x940 [ 22.997237][ T12] softirqs last disabled at (159795): [] __irq_exit_rcu+0x103/0x1c0 [ 22.997468][ T12] ---[ end trace 0000000000000000 ]--- [ 22.998705][ T12] ------------[ cut here ]------------ [ 22.998852][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 22.999149][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 22.999365][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.999669][ T12] Tainted: [W]=WARN [ 22.999800][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.000048][ T12] Workqueue: netns cleanup_net [ 23.000241][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.000429][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.000864][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 23.001050][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d914740 RCX: 1ff4000000018eed [ 23.001262][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9147fc [ 23.001466][ T12] RBP: ff1100000e8fc000 R08: 1fe2200001b22901 R09: ff11000001aed1d0 [ 23.001684][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.001891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.002103][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.002334][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.002514][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 23.002738][ T12] PKRU: 55555554 [ 23.002862][ T12] Call Trace: [ 23.002991][ T12] [ 23.003099][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.003284][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.003463][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.003617][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.003786][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.003937][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.004103][ T12] ops_undo_list+0x615/0x8f0 [ 23.004262][ T12] ? netns_install+0x2a0/0x2a0 [ 23.004413][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.004598][ T12] cleanup_net+0x431/0x940 [ 23.004764][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.004917][ T12] ? process_one_work+0xdb7/0x1410 [ 23.005080][ T12] ? lock_acquire+0x134/0x160 [ 23.005240][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.005398][ T12] process_one_work+0xdf8/0x1410 [ 23.005556][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.005724][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.005883][ T12] worker_thread+0x4f1/0xd60 [ 23.006040][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.006204][ T12] kthread+0x367/0x460 [ 23.006331][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.006515][ T12] ? kthread_affine_node+0x330/0x330 [ 23.006684][ T12] ret_from_fork+0x474/0x6b0 [ 23.006840][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.007018][ T12] ? __switch_to+0x5a3/0xe00 [ 23.007180][ T12] ? kthread_affine_node+0x330/0x330 [ 23.007336][ T12] ret_from_fork_asm+0x11/0x20 [ 23.007497][ T12] [ 23.007638][ T12] irq event stamp: 162555 [ 23.007762][ T12] hardirqs last enabled at (162565): [] __up_console_sem+0x5a/0x70 [ 23.007993][ T12] hardirqs last disabled at (162574): [] __up_console_sem+0x3f/0x70 [ 23.008234][ T12] softirqs last enabled at (161988): [] __alloc_skb+0x4c2/0x5f0 [ 23.008470][ T12] softirqs last disabled at (161986): [] __alloc_skb+0x4c2/0x5f0 [ 23.008714][ T12] ---[ end trace 0000000000000000 ]--- [ 23.009698][ T12] ------------[ cut here ]------------ [ 23.009850][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 23.010127][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.010341][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.011519][ T12] Tainted: [W]=WARN [ 23.011708][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.011943][ T12] Workqueue: netns cleanup_net [ 23.012158][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.012397][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.012882][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 23.013118][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d914ac0 RCX: 1ff4000000018eed [ 23.013375][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d914b7c [ 23.013645][ T12] RBP: ff11000011c59000 R08: 1fe2200001b22971 R09: ff11000001aed1d0 [ 23.013894][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.014170][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.014431][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.014723][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.014948][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 23.015261][ T12] PKRU: 55555554 [ 23.015433][ T12] Call Trace: [ 23.015603][ T12] [ 23.015763][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.015996][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.016236][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.016434][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.016712][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.016932][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.017141][ T12] ops_undo_list+0x615/0x8f0 [ 23.017341][ T12] ? netns_install+0x2a0/0x2a0 [ 23.017538][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.017760][ T12] cleanup_net+0x431/0x940 [ 23.017957][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.018161][ T12] ? process_one_work+0xdb7/0x1410 [ 23.018348][ T12] ? lock_acquire+0x134/0x160 [ 23.018500][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.018699][ T12] process_one_work+0xdf8/0x1410 [ 23.018859][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.019015][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.019181][ T12] worker_thread+0x4f1/0xd60 [ 23.019337][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.019489][ T12] kthread+0x367/0x460 [ 23.019616][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.019808][ T12] ? kthread_affine_node+0x330/0x330 [ 23.019963][ T12] ret_from_fork+0x474/0x6b0 [ 23.020130][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.020313][ T12] ? __switch_to+0x5a3/0xe00 [ 23.020469][ T12] ? kthread_affine_node+0x330/0x330 [ 23.020635][ T12] ret_from_fork_asm+0x11/0x20 [ 23.020794][ T12] [ 23.020918][ T12] irq event stamp: 168407 [ 23.021045][ T12] hardirqs last enabled at (168417): [] __up_console_sem+0x5a/0x70 [ 23.021291][ T12] hardirqs last disabled at (168426): [] __up_console_sem+0x3f/0x70 [ 23.021523][ T12] softirqs last enabled at (168238): [] handle_softirqs+0x611/0x940 [ 23.021772][ T12] softirqs last disabled at (168173): [] __irq_exit_rcu+0x103/0x1c0 [ 23.022002][ T12] ---[ end trace 0000000000000000 ]--- [ 23.032502][ T12] ------------[ cut here ]------------ [ 23.033261][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 23.033555][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.033779][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.034073][ T12] Tainted: [W]=WARN [ 23.034200][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.034381][ T12] Workqueue: netns cleanup_net [ 23.034540][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.034739][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.035196][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 23.035387][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d914e40 RCX: 1ff4000000018eed [ 23.035589][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d914efc [ 23.035990][ T12] RBP: ff1100000788c000 R08: 1fe2200001b229e1 R09: ff11000001aed1d0 [ 23.036207][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.036414][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.036741][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.036988][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.037179][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 23.037392][ T12] PKRU: 55555554 [ 23.037519][ T12] Call Trace: [ 23.037660][ T12] [ 23.037783][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.037976][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.038163][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.038319][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.038481][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.038645][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.038799][ T12] ops_undo_list+0x615/0x8f0 [ 23.038955][ T12] ? netns_install+0x2a0/0x2a0 [ 23.039117][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.039277][ T12] cleanup_net+0x431/0x940 [ 23.039435][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.039587][ T12] ? process_one_work+0xdb7/0x1410 [ 23.039761][ T12] ? lock_acquire+0x134/0x160 [ 23.039916][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.040090][ T12] process_one_work+0xdf8/0x1410 [ 23.040251][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.040402][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.040559][ T12] worker_thread+0x4f1/0xd60 [ 23.040733][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.040892][ T12] kthread+0x367/0x460 [ 23.041031][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.041219][ T12] ? kthread_affine_node+0x330/0x330 [ 23.041372][ T12] ret_from_fork+0x474/0x6b0 [ 23.041527][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.041724][ T12] ? __switch_to+0x5a3/0xe00 [ 23.041879][ T12] ? kthread_affine_node+0x330/0x330 [ 23.042037][ T12] ret_from_fork_asm+0x11/0x20 [ 23.042201][ T12] [ 23.042325][ T12] irq event stamp: 179377 [ 23.042451][ T12] hardirqs last enabled at (179387): [] __up_console_sem+0x5a/0x70 [ 23.042695][ T12] hardirqs last disabled at (179398): [] __up_console_sem+0x3f/0x70 [ 23.042956][ T12] softirqs last enabled at (178842): [] handle_softirqs+0x611/0x940 [ 23.043199][ T12] softirqs last disabled at (178777): [] __irq_exit_rcu+0x103/0x1c0 [ 23.043430][ T12] ---[ end trace 0000000000000000 ]--- [ 23.044633][ T12] ------------[ cut here ]------------ [ 23.044784][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 23.045039][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.045260][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.045543][ T12] Tainted: [W]=WARN [ 23.045748][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.045975][ T12] Workqueue: netns cleanup_net [ 23.046190][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.046437][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.046923][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 23.047158][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d915540 RCX: 1ff4000000018eed [ 23.047410][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9155fc [ 23.047670][ T12] RBP: ff1100000e682000 R08: 1fe2200001b22ac1 R09: ff11000001aed1d0 [ 23.047913][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.048181][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.048465][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.048780][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.048962][ T12] CR2: 00007f2eb929b430 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 23.049175][ T12] PKRU: 55555554 [ 23.049302][ T12] Call Trace: [ 23.049434][ T12] [ 23.049536][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.049794][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.049984][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.050154][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.050313][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.050467][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.050638][ T12] ops_undo_list+0x615/0x8f0 [ 23.050795][ T12] ? netns_install+0x2a0/0x2a0 [ 23.050945][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.051136][ T12] cleanup_net+0x431/0x940 [ 23.051295][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.051445][ T12] ? process_one_work+0xdb7/0x1410 [ 23.051598][ T12] ? lock_acquire+0x134/0x160 [ 23.051763][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.051918][ T12] process_one_work+0xdf8/0x1410 [ 23.052086][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.052237][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.052395][ T12] worker_thread+0x4f1/0xd60 [ 23.052551][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.052716][ T12] kthread+0x367/0x460 [ 23.052862][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.053044][ T12] ? kthread_affine_node+0x330/0x330 [ 23.053221][ T12] ret_from_fork+0x474/0x6b0 [ 23.053375][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.053553][ T12] ? __switch_to+0x5a3/0xe00 [ 23.053718][ T12] ? kthread_affine_node+0x330/0x330 [ 23.053872][ T12] ret_from_fork_asm+0x11/0x20 [ 23.054029][ T12] [ 23.054163][ T12] irq event stamp: 182913 [ 23.054290][ T12] hardirqs last enabled at (182923): [] __up_console_sem+0x5a/0x70 [ 23.054520][ T12] hardirqs last disabled at (182932): [] __up_console_sem+0x3f/0x70 [ 23.054767][ T12] softirqs last enabled at (182548): [] handle_softirqs+0x611/0x940 [ 23.054993][ T12] softirqs last disabled at (182523): [] __irq_exit_rcu+0x103/0x1c0 [ 23.055234][ T12] ---[ end trace 0000000000000000 ]--- [ 23.064565][ T12] ------------[ cut here ]------------ [ 23.064860][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 23.065092][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.065267][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.065537][ T12] Tainted: [W]=WARN [ 23.065639][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.065791][ T12] Workqueue: netns cleanup_net [ 23.065908][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.066057][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.066477][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 23.066636][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcb71c0 RCX: 1ff4000000018e99 [ 23.066814][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb727c [ 23.066982][ T12] RBP: ff11000005051000 R08: 1fe2200001796e51 R09: ff11000001aed1d0 [ 23.067165][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.067327][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.067498][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 23.067706][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.067850][ T12] CR2: 0000558138339d5c CR3: 000000000c775002 CR4: 0000000000771ef0 [ 23.068019][ T12] PKRU: 55555554 [ 23.068107][ T12] Call Trace: [ 23.068192][ T12] [ 23.068252][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.068398][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.068536][ T12] ? mark_held_locks+0x40/0x70 [ 23.068654][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.068765][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.068904][ T12] vlan_device_event+0x1318/0x2770 [ 23.069018][ T12] ? packet_notifier+0x1c2/0xbd0 [ 23.069138][ T12] ? unregister_vlan_dev+0x380/0x380 [ 23.069248][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 23.069363][ T12] notifier_call_chain+0xb0/0x320 [ 23.069481][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 23.069620][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.069765][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.069879][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.070049][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.070208][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.070321][ T12] ops_undo_list+0x615/0x8f0 [ 23.070433][ T12] ? netns_install+0x2a0/0x2a0 [ 23.070547][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.070679][ T12] cleanup_net+0x431/0x940 [ 23.070793][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.070956][ T12] ? process_one_work+0xdb7/0x1410 [ 23.071143][ T12] ? lock_acquire+0x134/0x160 [ 23.071324][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.071503][ T12] process_one_work+0xdf8/0x1410 [ 23.071695][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.071875][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.072061][ T12] worker_thread+0x4f1/0xd60 [ 23.072250][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.072431][ T12] kthread+0x367/0x460 [ 23.072567][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.072778][ T12] ? kthread_affine_node+0x330/0x330 [ 23.072890][ T12] ret_from_fork+0x474/0x6b0 [ 23.073004][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.073148][ T12] ? __switch_to+0x5a3/0xe00 [ 23.073259][ T12] ? kthread_affine_node+0x330/0x330 [ 23.073389][ T12] ret_from_fork_asm+0x11/0x20 [ 23.073596][ T12] [ 23.073727][ T12] irq event stamp: 194069 [ 23.073821][ T12] hardirqs last enabled at (194077): [] __up_console_sem+0x5a/0x70 [ 23.074049][ T12] hardirqs last disabled at (194084): [] __up_console_sem+0x3f/0x70 [ 23.074356][ T12] softirqs last enabled at (193708): [] handle_softirqs+0x611/0x940 [ 23.074692][ T12] softirqs last disabled at (194101): [] __irq_exit_rcu+0x103/0x1c0 [ 23.075001][ T12] ---[ end trace 0000000000000000 ]--- [ 23.076774][ T12] ------------[ cut here ]------------ [ 23.076948][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 23.077276][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.077538][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.077848][ T12] Tainted: [W]=WARN [ 23.077929][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.078069][ T12] Workqueue: netns cleanup_net [ 23.078184][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.078326][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.078731][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 23.078892][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcb7380 RCX: 1ff4000000018eed [ 23.079149][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb743c [ 23.079398][ T12] RBP: ff110000102ca000 R08: 1fe2200001796e89 R09: ff11000001aed1d0 [ 23.079663][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.079922][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.080188][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 23.080489][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.080707][ T12] CR2: 0000558138339d5c CR3: 000000000c775002 CR4: 0000000000771ef0 [ 23.080911][ T12] PKRU: 55555554 [ 23.080996][ T12] Call Trace: [ 23.081083][ T12] [ 23.081143][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.081293][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.081437][ T12] ? queue_rcu_work+0x7c/0xa0 [ 23.081548][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 23.081665][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.081773][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.081882][ T12] ops_undo_list+0x615/0x8f0 [ 23.081992][ T12] ? netns_install+0x2a0/0x2a0 [ 23.082124][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.082241][ T12] cleanup_net+0x431/0x940 [ 23.082350][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.082461][ T12] ? process_one_work+0xdb7/0x1410 [ 23.082572][ T12] ? lock_acquire+0x134/0x160 [ 23.082685][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.082793][ T12] process_one_work+0xdf8/0x1410 [ 23.082904][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.083013][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.083130][ T12] worker_thread+0x4f1/0xd60 [ 23.083241][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.083345][ T12] kthread+0x367/0x460 [ 23.083426][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.083557][ T12] ? kthread_affine_node+0x330/0x330 [ 23.083670][ T12] ret_from_fork+0x474/0x6b0 [ 23.083780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.083950][ T12] ? __switch_to+0x5a3/0xe00 [ 23.084113][ T12] ? kthread_affine_node+0x330/0x330 [ 23.084223][ T12] ret_from_fork_asm+0x11/0x20 [ 23.084333][ T12] [ 23.084414][ T12] irq event stamp: 195217 [ 23.084494][ T12] hardirqs last enabled at (195225): [] __up_console_sem+0x5a/0x70 [ 23.084704][ T12] hardirqs last disabled at (195240): [] __up_console_sem+0x3f/0x70 [ 23.084890][ T12] softirqs last enabled at (195238): [] handle_softirqs+0x611/0x940 [ 23.085077][ T12] softirqs last disabled at (195233): [] __irq_exit_rcu+0x103/0x1c0 [ 23.085260][ T12] ---[ end trace 0000000000000000 ]--- [ 23.100730][ T452] ------------[ cut here ]------------ [ 23.100898][ T452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/452 [ 23.101130][ T452] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.101333][ T452] CPU: 1 UID: 0 PID: 452 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.101592][ T452] Tainted: [W]=WARN [ 23.101730][ T452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.101895][ T452] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.102070][ T452] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.102539][ T452] RSP: 0018:ffa00000009a7020 EFLAGS: 00010286 [ 23.102707][ T452] RAX: 00000000ffffffa6 RBX: ff1100000cb51700 RCX: 1ff4000000134dca [ 23.102897][ T452] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb517bc [ 23.103092][ T452] RBP: ff1100000f194000 R08: 1fe220000196a2f9 R09: ff1100000ff18b58 [ 23.103284][ T452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 23.103474][ T452] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.103672][ T452] FS: 00007f2eb8e3b840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 23.103898][ T452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.104058][ T452] CR2: 000000002507e988 CR3: 000000000eb60006 CR4: 0000000000771ef0 [ 23.104260][ T452] PKRU: 55555554 [ 23.104358][ T452] Call Trace: [ 23.104454][ T452] [ 23.104521][ T452] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.104662][ T452] rtmsg_ifinfo+0x5c/0xb0 [ 23.104763][ T452] ? mark_held_locks+0x40/0x70 [ 23.104971][ T452] __dev_notify_flags+0x1b8/0x280 [ 23.105148][ T452] ? netif_change_name+0x8c0/0x8c0 [ 23.105272][ T452] ? __dev_change_flags+0x4a4/0x6d0 [ 23.105394][ T452] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.105513][ T452] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.105644][ T452] ? is_bpf_text_address+0x68/0x110 [ 23.105767][ T452] netif_change_flags+0xfe/0x190 [ 23.105886][ T452] ? unwind_get_return_address+0x67/0xd0 [ 23.106010][ T452] do_setlink.isra.0+0x1d25/0x2a60 [ 23.106139][ T452] ? rtnl_link_get_size+0x350/0x350 [ 23.106259][ T452] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.106410][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.106528][ T452] ? validate_chain+0x38b/0xc20 [ 23.106652][ T452] ? rcu_read_lock_any_held+0x66/0x90 [ 23.106769][ T452] ? stack_depot_save_flags+0x367/0x770 [ 23.106888][ T452] ? __kernel_text_address+0x12/0x30 [ 23.107005][ T452] ? __lock_acquire+0x508/0xc10 [ 23.107133][ T452] ? lock_acquire.part.0+0xbc/0x260 [ 23.107252][ T452] ? rtnl_newlink+0x883/0xee0 [ 23.107374][ T452] ? rcu_is_watching+0x15/0xd0 [ 23.107495][ T452] ? lock_acquire+0x134/0x160 [ 23.107612][ T452] ? rcu_is_watching+0x15/0xd0 [ 23.107735][ T452] ? rcu_is_watching+0x15/0xd0 [ 23.107852][ T452] ? trace_contention_end+0xb3/0x1a0 [ 23.107971][ T452] ? __mutex_lock+0x1db/0x2010 [ 23.108127][ T452] ? __mutex_lock+0x9b2/0x2010 [ 23.108260][ T452] ? rtnl_newlink+0x883/0xee0 [ 23.108389][ T452] ? ww_mutex_lock+0x160/0x160 [ 23.108522][ T452] ? __rtnl_newlink+0x3fa/0xa50 [ 23.108661][ T452] rtnl_newlink+0x8d1/0xee0 [ 23.108792][ T452] ? lock_acquire.part.0+0xbc/0x260 [ 23.108920][ T452] ? find_held_lock+0x2b/0x80 [ 23.109047][ T452] ? __rtnl_newlink+0xa50/0xa50 [ 23.109179][ T452] ? mark_usage+0x61/0x170 [ 23.109307][ T452] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.109439][ T452] ? lock_acquire.part.0+0xbc/0x260 [ 23.109568][ T452] ? find_held_lock+0x2b/0x80 [ 23.109700][ T452] ? __rtnl_newlink+0xa50/0xa50 [ 23.109826][ T452] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.109955][ T452] ? __rtnl_newlink+0xa50/0xa50 [ 23.110089][ T452] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.110219][ T452] ? validate_chain+0x38b/0xc20 [ 23.110347][ T452] ? rtnl_link_fill+0x920/0x920 [ 23.110476][ T452] ? __lock_acquire+0x508/0xc10 [ 23.110606][ T452] ? lock_acquire.part.0+0xbc/0x260 [ 23.110738][ T452] ? find_held_lock+0x2b/0x80 [ 23.110866][ T452] netlink_rcv_skb+0x14e/0x3a0 [ 23.110993][ T452] ? rtnl_link_fill+0x920/0x920 [ 23.111128][ T452] ? netlink_ack+0xcf0/0xcf0 [ 23.111261][ T452] ? netlink_deliver_tap+0xc5/0x330 [ 23.111389][ T452] ? netlink_deliver_tap+0x13c/0x330 [ 23.111517][ T452] netlink_unicast+0x486/0x750 [ 23.111654][ T452] ? netlink_attachskb+0x810/0x810 [ 23.111783][ T452] ? __lock_acquire+0x508/0xc10 [ 23.111913][ T452] netlink_sendmsg+0x735/0xc60 [ 23.112040][ T452] ? netlink_unicast+0x750/0x750 [ 23.112176][ T452] ? __might_fault+0x97/0x140 [ 23.112308][ T452] ____sys_sendmsg+0x419/0x850 [ 23.112442][ T452] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.112568][ T452] ? get_timestamp.constprop.0+0x390/0x390 [ 23.112733][ T452] ? move_addr_to_kernel+0x40/0x40 [ 23.112863][ T452] ? stack_depot_save_flags+0x367/0x770 [ 23.112991][ T452] ? validate_chain+0x38b/0xc20 [ 23.113128][ T452] ___sys_sendmsg+0x14e/0x1d0 [ 23.113255][ T452] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.113418][ T452] ? copy_msghdr_from_user+0x460/0x460 [ 23.113558][ T452] __sys_sendmsg+0x145/0x1f0 [ 23.113694][ T452] ? __sys_sendmsg_sock+0x20/0x20 [ 23.113820][ T452] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.113978][ T452] ? do_raw_spin_unlock+0x59/0x250 [ 23.114113][ T452] ? rcu_is_watching+0x15/0xd0 [ 23.114243][ T452] do_syscall_64+0x117/0xfc0 [ 23.114372][ T452] ? trace_hardirqs_off+0xd/0x30 [ 23.114499][ T452] ? exc_page_fault+0xee/0x100 [ 23.114633][ T452] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.114791][ T452] RIP: 0033:0x7f2eb907508e [ 23.114967][ T452] 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 [ 23.115547][ T452] RSP: 002b:00007ffd86d4e010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.115754][ T452] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eb907508e [ 23.115946][ T452] RDX: 0000000000000000 RSI: 00007ffd86d4e0c0 RDI: 0000000000000005 [ 23.116144][ T452] RBP: 00007ffd86d4e020 R08: 0000000000000000 R09: 0000000000000000 [ 23.116333][ T452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d708 [ 23.116525][ T452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86d4e790 [ 23.116730][ T452] [ 23.116825][ T452] irq event stamp: 16943 [ 23.116922][ T452] hardirqs last enabled at (16951): [] __up_console_sem+0x5a/0x70 [ 23.117151][ T452] hardirqs last disabled at (16958): [] __up_console_sem+0x3f/0x70 [ 23.117412][ T452] softirqs last enabled at (16082): [] handle_softirqs+0x611/0x940 [ 23.117718][ T452] softirqs last disabled at (15969): [] __irq_exit_rcu+0x103/0x1c0 [ 23.117930][ T452] ---[ end trace 0000000000000000 ]--- [ 23.127753][ T12] ------------[ cut here ]------------ [ 23.127898][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 23.128139][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.128322][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.128603][ T12] Tainted: [W]=WARN [ 23.128699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.128852][ T12] Workqueue: netns cleanup_net [ 23.128978][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.129142][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.129570][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 23.129732][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde5c40 RCX: 1ff4000000018ea5 [ 23.129905][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5cfc [ 23.130079][ T12] RBP: ff1100000dad1000 R08: 1fe22000019bcba1 R09: ff11000001aed1f8 [ 23.130256][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 23.130429][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 23.130619][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 23.130850][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.131008][ T12] CR2: 00007f2eb8f08574 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 23.131205][ T12] PKRU: 55555554 [ 23.131296][ T12] Call Trace: [ 23.131391][ T12] [ 23.131461][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.131588][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 23.131695][ T12] netif_close_many+0x2ac/0x640 [ 23.131899][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.132034][ T12] ? default_device_exit_batch+0x9a/0x600 [ 23.132161][ T12] ? __dev_close_many+0x670/0x670 [ 23.132275][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.132394][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 23.132510][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 23.132674][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 23.132822][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.132939][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.133052][ T12] ? default_device_exit_net+0x78/0x7b0 [ 23.133174][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.133317][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.133433][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.133552][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 23.133798][ T12] ? unregister_netdevice_many+0x20/0x20 [ 23.133918][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.134035][ T12] default_device_exit_batch+0x38b/0x600 [ 23.134159][ T12] ? unregister_netdev+0x60/0x60 [ 23.134277][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.134396][ T12] ? fou_exit_net+0x30/0x110 [ 23.134511][ T12] ops_undo_list+0x2ce/0x8f0 [ 23.134714][ T12] ? netns_install+0x2a0/0x2a0 [ 23.134827][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.134943][ T12] cleanup_net+0x431/0x940 [ 23.135059][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.135178][ T12] ? process_one_work+0xdb7/0x1410 [ 23.135295][ T12] ? lock_acquire+0x134/0x160 [ 23.135410][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.135526][ T12] process_one_work+0xdf8/0x1410 [ 23.135724][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.135840][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.135958][ T12] worker_thread+0x4f1/0xd60 [ 23.136083][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.136198][ T12] kthread+0x367/0x460 [ 23.136284][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.136432][ T12] ? kthread_affine_node+0x330/0x330 [ 23.136550][ T12] ret_from_fork+0x474/0x6b0 [ 23.136752][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.136895][ T12] ? __switch_to+0x5a3/0xe00 [ 23.137010][ T12] ? kthread_affine_node+0x330/0x330 [ 23.137130][ T12] ret_from_fork_asm+0x11/0x20 [ 23.137251][ T12] [ 23.137337][ T12] irq event stamp: 211961 [ 23.137426][ T12] hardirqs last enabled at (211969): [] __up_console_sem+0x5a/0x70 [ 23.137707][ T12] hardirqs last disabled at (212120): [] __up_console_sem+0x3f/0x70 [ 23.137904][ T12] softirqs last enabled at (212118): [] handle_softirqs+0x611/0x940 [ 23.138108][ T12] softirqs last disabled at (211977): [] __irq_exit_rcu+0x103/0x1c0 [ 23.138307][ T12] ---[ end trace 0000000000000000 ]--- [ 23.140365][ T12] ------------[ cut here ]------------ [ 23.140559][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 23.140920][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.141220][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.141530][ T12] Tainted: [W]=WARN [ 23.141615][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.141765][ T12] Workqueue: netns cleanup_net [ 23.141884][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.142030][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.142457][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 23.142600][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b525540 RCX: 1ff4000000018eaf [ 23.142781][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5255fc [ 23.142948][ T12] RBP: ff1100000f1b4000 R08: 1fe22000016a4ac1 R09: ff11000001aed1d0 [ 23.143121][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 23.143287][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 23.143465][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.143672][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.143813][ T12] CR2: 0000558168a89880 CR3: 000000000db98001 CR4: 0000000000771ef0 [ 23.143980][ T12] PKRU: 55555554 [ 23.144071][ T12] Call Trace: [ 23.144155][ T12] [ 23.144215][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.144330][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 23.144419][ T12] netif_close_many+0x2ac/0x640 [ 23.144532][ T12] ? __dev_close_many+0x670/0x670 [ 23.144652][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 23.144791][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 23.144932][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.145043][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.145160][ T12] ? default_device_exit_net+0x78/0x7b0 [ 23.145273][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.145413][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.145524][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.145662][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 23.145809][ T12] ? unregister_netdevice_many+0x20/0x20 [ 23.145924][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.146039][ T12] default_device_exit_batch+0x38b/0x600 [ 23.146157][ T12] ? unregister_netdev+0x60/0x60 [ 23.146272][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.146390][ T12] ? fou_exit_net+0x30/0x110 [ 23.146504][ T12] ops_undo_list+0x2ce/0x8f0 [ 23.146619][ T12] ? netns_install+0x2a0/0x2a0 [ 23.146737][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.146853][ T12] cleanup_net+0x431/0x940 [ 23.146970][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.147091][ T12] ? process_one_work+0xdb7/0x1410 [ 23.147240][ T12] ? lock_acquire+0x134/0x160 [ 23.147408][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.147527][ T12] process_one_work+0xdf8/0x1410 [ 23.147651][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.147767][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.147885][ T12] worker_thread+0x4f1/0xd60 [ 23.148005][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.148126][ T12] kthread+0x367/0x460 [ 23.148211][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.148365][ T12] ? kthread_affine_node+0x330/0x330 [ 23.148477][ T12] ret_from_fork+0x474/0x6b0 [ 23.148588][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.148738][ T12] ? __switch_to+0x5a3/0xe00 [ 23.148855][ T12] ? kthread_affine_node+0x330/0x330 [ 23.148968][ T12] ret_from_fork_asm+0x11/0x20 [ 23.149103][ T12] [ 23.149188][ T12] irq event stamp: 214401 [ 23.149274][ T12] hardirqs last enabled at (214409): [] __up_console_sem+0x5a/0x70 [ 23.149471][ T12] hardirqs last disabled at (214416): [] __up_console_sem+0x3f/0x70 [ 23.149682][ T12] softirqs last enabled at (214442): [] handle_softirqs+0x611/0x940 [ 23.149873][ T12] softirqs last disabled at (214425): [] __irq_exit_rcu+0x103/0x1c0 [ 23.150070][ T12] ---[ end trace 0000000000000000 ]--- [ 23.150920][ T12] ------------[ cut here ]------------ [ 23.151035][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 23.151261][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.151449][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.151722][ T12] Tainted: [W]=WARN [ 23.151804][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.151942][ T12] Workqueue: netns cleanup_net [ 23.152054][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.152202][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.152598][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 23.152749][ T12] RAX: 00000000ffffffa6 RBX: ff110000060b6040 RCX: 1ff4000000018ed5 [ 23.152912][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060b60fc [ 23.153079][ T12] RBP: ff1100000dad1000 R08: 1fe2200000c16c21 R09: ff11000001aed1d0 [ 23.153244][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.153406][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.153565][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.153757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.153891][ T12] CR2: 0000558168a89880 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 23.154055][ T12] PKRU: 55555554 [ 23.154144][ T12] Call Trace: [ 23.154223][ T12] [ 23.154279][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.154414][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.154545][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.154658][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.154765][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 23.154905][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.155015][ T12] default_device_exit_batch+0x38b/0x600 [ 23.155130][ T12] ? unregister_netdev+0x60/0x60 [ 23.155238][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.155347][ T12] ? fou_exit_net+0x30/0x110 [ 23.155457][ T12] ops_undo_list+0x2ce/0x8f0 [ 23.155564][ T12] ? netns_install+0x2a0/0x2a0 [ 23.155677][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.155788][ T12] cleanup_net+0x431/0x940 [ 23.155896][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.156002][ T12] ? process_one_work+0xdb7/0x1410 [ 23.156116][ T12] ? lock_acquire+0x134/0x160 [ 23.156225][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.156334][ T12] process_one_work+0xdf8/0x1410 [ 23.156446][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.156556][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.156682][ T12] worker_thread+0x4f1/0xd60 [ 23.156795][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.156903][ T12] kthread+0x367/0x460 [ 23.156984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.157121][ T12] ? kthread_affine_node+0x330/0x330 [ 23.157228][ T12] ret_from_fork+0x474/0x6b0 [ 23.157338][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.157472][ T12] ? __switch_to+0x5a3/0xe00 [ 23.157580][ T12] ? kthread_affine_node+0x330/0x330 [ 23.157695][ T12] ret_from_fork_asm+0x11/0x20 [ 23.157808][ T12] [ 23.157889][ T12] irq event stamp: 217885 [ 23.157969][ T12] hardirqs last enabled at (217893): [] __up_console_sem+0x5a/0x70 [ 23.158211][ T12] hardirqs last disabled at (217900): [] __up_console_sem+0x3f/0x70 [ 23.158411][ T12] softirqs last enabled at (217792): [] handle_softirqs+0x611/0x940 [ 23.158592][ T12] softirqs last disabled at (217787): [] __irq_exit_rcu+0x103/0x1c0 [ 23.158780][ T12] ---[ end trace 0000000000000000 ]--- [ 23.160242][ T12] ------------[ cut here ]------------ [ 23.160353][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 23.160573][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.161249][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.161500][ T12] Tainted: [W]=WARN [ 23.161583][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.161771][ T12] Workqueue: netns cleanup_net [ 23.161884][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.162028][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.162800][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 23.162986][ T12] RAX: 00000000ffffffa6 RBX: ff110000060b7000 RCX: 1ff4000000018ed5 [ 23.163170][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060b70bc [ 23.163333][ T12] RBP: ff1100000f1b4000 R08: 1fe2200000c16e19 R09: ff11000001aed1d0 [ 23.163496][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.163705][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.163862][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.164048][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.164189][ T12] CR2: 0000558168a89880 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 23.164349][ T12] PKRU: 55555554 [ 23.164431][ T12] Call Trace: [ 23.164512][ T12] [ 23.164569][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.164754][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 23.164886][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.164994][ T12] ? rtnl_is_locked+0x15/0x20 [ 23.165108][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 23.165244][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.165353][ T12] default_device_exit_batch+0x38b/0x600 [ 23.165466][ T12] ? unregister_netdev+0x60/0x60 [ 23.165575][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.165729][ T12] ? fou_exit_net+0x30/0x110 [ 23.165838][ T12] ops_undo_list+0x2ce/0x8f0 [ 23.165946][ T12] ? netns_install+0x2a0/0x2a0 [ 23.166052][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.166172][ T12] cleanup_net+0x431/0x940 [ 23.166281][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 23.166390][ T12] ? process_one_work+0xdb7/0x1410 [ 23.166497][ T12] ? lock_acquire+0x134/0x160 [ 23.166604][ T12] ? rcu_is_watching+0x15/0xd0 [ 23.166761][ T12] process_one_work+0xdf8/0x1410 [ 23.166872][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.166982][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 23.167099][ T12] worker_thread+0x4f1/0xd60 [ 23.167209][ T12] ? rescuer_thread+0x1320/0x1320 [ 23.167317][ T12] kthread+0x367/0x460 [ 23.167399][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.167531][ T12] ? kthread_affine_node+0x330/0x330 [ 23.167685][ T12] ret_from_fork+0x474/0x6b0 [ 23.167792][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.167927][ T12] ? __switch_to+0x5a3/0xe00 [ 23.168032][ T12] ? kthread_affine_node+0x330/0x330 [ 23.168147][ T12] ret_from_fork_asm+0x11/0x20 [ 23.168259][ T12] [ 23.168339][ T12] irq event stamp: 222563 [ 23.168420][ T12] hardirqs last enabled at (222571): [] __up_console_sem+0x5a/0x70 [ 23.168602][ T12] hardirqs last disabled at (222578): [] __up_console_sem+0x3f/0x70 [ 23.168833][ T12] softirqs last enabled at (222678): [] handle_softirqs+0x611/0x940 [ 23.169016][ T12] softirqs last disabled at (222587): [] __irq_exit_rcu+0x103/0x1c0 [ 23.169204][ T12] ---[ end trace 0000000000000000 ]--- [ 23.355291][ T460] ------------[ cut here ]------------ [ 23.355441][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.355663][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.355857][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.356107][ T460] Tainted: [W]=WARN [ 23.356198][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.356350][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.356510][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.356937][ T460] RSP: 0018:ffa0000000ac7a80 EFLAGS: 00010286 [ 23.357091][ T460] RAX: 00000000ffffffa6 RBX: ff1100000bc20e40 RCX: 1ff4000000158f16 [ 23.357276][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20efc [ 23.357457][ T460] RBP: ff1100000f551000 R08: 1fe22000017841e1 R09: ff11000010078b80 [ 23.357639][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.357815][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f551000 [ 23.357999][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.358218][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.358369][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.358553][ T460] PKRU: 55555554 [ 23.358648][ T460] Call Trace: [ 23.358740][ T460] [ 23.358804][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.358926][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.359047][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.359146][ T460] register_netdevice+0x1526/0x1bc0 [ 23.359268][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.359417][ T460] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.359536][ T460] register_netdev+0x23/0x40 [ 23.359660][ T460] loopback_net_init+0x7d/0x150 [ 23.359781][ T460] ops_init+0x187/0x560 [ 23.359874][ T460] setup_net+0x11b/0x3b0 [ 23.359964][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.360085][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.360207][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.360330][ T460] copy_net_ns+0x383/0x660 [ 23.360450][ T460] create_new_namespaces+0x371/0xa10 [ 23.360573][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.360695][ T460] ksys_unshare+0x353/0x880 [ 23.360815][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.360936][ T460] ? walk_process_tree+0x350/0x350 [ 23.361056][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.361181][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.361303][ T460] __x64_sys_unshare+0x34/0x50 [ 23.361424][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.361545][ T460] do_syscall_64+0x117/0xfc0 [ 23.361666][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.361784][ T460] ? exc_page_fault+0xee/0x100 [ 23.361903][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.362050][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.362182][ T460] 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 [ 23.362607][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.362792][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.362968][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.363150][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.363329][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.363507][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.363696][ T460] [ 23.363785][ T460] irq event stamp: 30419 [ 23.363878][ T460] hardirqs last enabled at (30427): [] __up_console_sem+0x5a/0x70 [ 23.364089][ T460] hardirqs last disabled at (30434): [] __up_console_sem+0x3f/0x70 [ 23.364295][ T460] softirqs last enabled at (29894): [] __alloc_skb+0x4c2/0x5f0 [ 23.364503][ T460] softirqs last disabled at (29892): [] __alloc_skb+0x4c2/0x5f0 [ 23.364716][ T460] ---[ end trace 0000000000000000 ]--- [ 23.367627][ T460] ------------[ cut here ]------------ [ 23.367753][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.367959][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.368145][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.368386][ T460] Tainted: [W]=WARN [ 23.368476][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.368632][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.368788][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.369217][ T460] RSP: 0018:ffa0000000ac7918 EFLAGS: 00010286 [ 23.369367][ T460] RAX: 00000000ffffffa6 RBX: ff1100000b63ce40 RCX: 1ff4000000158ee9 [ 23.369544][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63cefc [ 23.369725][ T460] RBP: ff1100000e44c000 R08: 1fe22000016c79e1 R09: ff11000010078b80 [ 23.369906][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.370089][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e44c000 [ 23.370267][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.370477][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.370633][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.370812][ T460] PKRU: 55555554 [ 23.370901][ T460] Call Trace: [ 23.370990][ T460] [ 23.371052][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.371178][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.371298][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.371390][ T460] register_netdevice+0x1526/0x1bc0 [ 23.371515][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.371667][ T460] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.371787][ T460] __ip_tunnel_create+0x380/0x470 [ 23.371906][ T460] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 23.372024][ T460] ? net_generic+0xb3/0x1e0 [ 23.372149][ T460] ip_tunnel_init_net+0x1b4/0x510 [ 23.372272][ T460] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 23.372395][ T460] ? __kmalloc_noprof+0x2d7/0x760 [ 23.372516][ T460] ops_init+0x187/0x560 [ 23.372612][ T460] setup_net+0x11b/0x3b0 [ 23.372708][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.372829][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.372949][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.373076][ T460] copy_net_ns+0x383/0x660 [ 23.373201][ T460] create_new_namespaces+0x371/0xa10 [ 23.373323][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.373445][ T460] ksys_unshare+0x353/0x880 [ 23.373564][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.373689][ T460] ? walk_process_tree+0x350/0x350 [ 23.373808][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.373929][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.374053][ T460] __x64_sys_unshare+0x34/0x50 [ 23.374179][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.374299][ T460] do_syscall_64+0x117/0xfc0 [ 23.374419][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.374539][ T460] ? exc_page_fault+0xee/0x100 [ 23.374669][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.374818][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.374944][ T460] 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 [ 23.375381][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.375560][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.375746][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.375926][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.376112][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.376293][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.376480][ T460] [ 23.376568][ T460] irq event stamp: 32425 [ 23.376665][ T460] hardirqs last enabled at (32435): [] __up_console_sem+0x5a/0x70 [ 23.376871][ T460] hardirqs last disabled at (32442): [] __up_console_sem+0x3f/0x70 [ 23.377078][ T460] softirqs last enabled at (31876): [] __alloc_skb+0x4c2/0x5f0 [ 23.377291][ T460] softirqs last disabled at (31874): [] __alloc_skb+0x4c2/0x5f0 [ 23.377499][ T460] ---[ end trace 0000000000000000 ]--- [ 23.380283][ T460] ------------[ cut here ]------------ [ 23.380411][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.380634][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.380821][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.381068][ T460] Tainted: [W]=WARN [ 23.381163][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.381314][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.381473][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.381918][ T460] RSP: 0018:ffa0000000ac78f8 EFLAGS: 00010286 [ 23.382074][ T460] RAX: 00000000ffffffa6 RBX: ff1100000c5d2040 RCX: 1ff4000000158ee5 [ 23.382261][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d20fc [ 23.382443][ T460] RBP: ff1100000e58c000 R08: 1fe22000018ba421 R09: ff11000010078b80 [ 23.382631][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.382810][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e58c000 [ 23.382995][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.383215][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.383372][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.383556][ T460] PKRU: 55555554 [ 23.383653][ T460] Call Trace: [ 23.383744][ T460] [ 23.383808][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.383931][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.384054][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.384156][ T460] register_netdevice+0x1526/0x1bc0 [ 23.384281][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.384436][ T460] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.384559][ T460] __ip_tunnel_create+0x380/0x470 [ 23.384687][ T460] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 23.384808][ T460] ? net_generic+0xb3/0x1e0 [ 23.384931][ T460] ip_tunnel_init_net+0x1b4/0x510 [ 23.385055][ T460] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 23.385184][ T460] ? trace_kmalloc+0xed/0x130 [ 23.385307][ T460] ? __kasan_kmalloc+0x7b/0x90 [ 23.385432][ T460] vti_init_net+0x2a/0x140 [ 23.385556][ T460] ops_init+0x187/0x560 [ 23.385655][ T460] setup_net+0x11b/0x3b0 [ 23.385749][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.385872][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.385996][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.386127][ T460] copy_net_ns+0x383/0x660 [ 23.386249][ T460] create_new_namespaces+0x371/0xa10 [ 23.386378][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.386503][ T460] ksys_unshare+0x353/0x880 [ 23.386629][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.386753][ T460] ? walk_process_tree+0x350/0x350 [ 23.386965][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.387091][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.387215][ T460] __x64_sys_unshare+0x34/0x50 [ 23.387334][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.387545][ T460] do_syscall_64+0x117/0xfc0 [ 23.387671][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.387790][ T460] ? exc_page_fault+0xee/0x100 [ 23.387910][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.388154][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.388280][ T460] 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 [ 23.388810][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.388996][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.389269][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.389449][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.389636][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.389907][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.390096][ T460] [ 23.390188][ T460] irq event stamp: 34849 [ 23.390278][ T460] hardirqs last enabled at (34857): [] __up_console_sem+0x5a/0x70 [ 23.390574][ T460] hardirqs last disabled at (34864): [] __up_console_sem+0x3f/0x70 [ 23.390784][ T460] softirqs last enabled at (34282): [] __alloc_skb+0x4c2/0x5f0 [ 23.391087][ T460] softirqs last disabled at (34280): [] __alloc_skb+0x4c2/0x5f0 [ 23.391304][ T460] ---[ end trace 0000000000000000 ]--- [ 23.394366][ T460] ------------[ cut here ]------------ [ 23.394491][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.394791][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.394978][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.395312][ T460] Tainted: [W]=WARN [ 23.395406][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.395555][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.395805][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.396238][ T460] RSP: 0018:ffa0000000ac7a78 EFLAGS: 00010286 [ 23.396476][ T460] RAX: 00000000ffffffa6 RBX: ff1100000bc21000 RCX: 1ff4000000158f15 [ 23.396662][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc210bc [ 23.396840][ T460] RBP: ff1100000e43c000 R08: 1fe2200001784219 R09: ff11000010078b80 [ 23.397112][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.397294][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e43c000 [ 23.397563][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.397776][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.397924][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.398195][ T460] PKRU: 55555554 [ 23.398283][ T460] Call Trace: [ 23.398374][ T460] [ 23.398439][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.398558][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.398768][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.398859][ T460] register_netdevice+0x1526/0x1bc0 [ 23.398979][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.399133][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.399340][ T460] register_netdev+0x23/0x40 [ 23.399461][ T460] vti6_init_net+0x280/0x3c0 [ 23.399581][ T460] ops_init+0x187/0x560 [ 23.399677][ T460] setup_net+0x11b/0x3b0 [ 23.399852][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.399969][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.400092][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.400213][ T460] copy_net_ns+0x383/0x660 [ 23.400425][ T460] create_new_namespaces+0x371/0xa10 [ 23.400548][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.400672][ T460] ksys_unshare+0x353/0x880 [ 23.400792][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.400994][ T460] ? walk_process_tree+0x350/0x350 [ 23.401118][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.401238][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.401361][ T460] __x64_sys_unshare+0x34/0x50 [ 23.401565][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.401690][ T460] do_syscall_64+0x117/0xfc0 [ 23.401807][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.401926][ T460] ? exc_page_fault+0xee/0x100 [ 23.402133][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.402278][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.402404][ T460] 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 [ 23.402924][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.403106][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.403368][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.403545][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.403810][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.403986][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.404172][ T460] [ 23.404260][ T460] irq event stamp: 36875 [ 23.404435][ T460] hardirqs last enabled at (36883): [] __up_console_sem+0x5a/0x70 [ 23.404643][ T460] hardirqs last disabled at (36892): [] __up_console_sem+0x3f/0x70 [ 23.404846][ T460] softirqs last enabled at (36356): [] __alloc_skb+0x4c2/0x5f0 [ 23.405137][ T460] softirqs last disabled at (36354): [] __alloc_skb+0x4c2/0x5f0 [ 23.405343][ T460] ---[ end trace 0000000000000000 ]--- [ 23.408262][ T460] ------------[ cut here ]------------ [ 23.408386][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.408680][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.408862][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.409196][ T460] Tainted: [W]=WARN [ 23.409286][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.409434][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.409683][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.410111][ T460] RSP: 0018:ffa0000000ac7a68 EFLAGS: 00010286 [ 23.410347][ T460] RAX: 00000000ffffffa6 RBX: ff11000012fd6040 RCX: 1ff4000000158f13 [ 23.410523][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012fd60fc [ 23.410792][ T460] RBP: ff1100000dbe1000 R08: 1fe22000025fac21 R09: ff11000010078b80 [ 23.410970][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.411149][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dbe1000 [ 23.411412][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.411619][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.411774][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.412039][ T460] PKRU: 55555554 [ 23.412131][ T460] Call Trace: [ 23.412222][ T460] [ 23.412283][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.412487][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.412605][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.412702][ T460] register_netdevice+0x1526/0x1bc0 [ 23.412822][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.413058][ T460] register_netdev+0x23/0x40 [ 23.413182][ T460] sit_init_net+0x299/0x570 [ 23.413303][ T460] ops_init+0x187/0x560 [ 23.413396][ T460] setup_net+0x11b/0x3b0 [ 23.413487][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.413694][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.413815][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.413937][ T460] copy_net_ns+0x383/0x660 [ 23.414058][ T460] create_new_namespaces+0x371/0xa10 [ 23.414270][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.414392][ T460] ksys_unshare+0x353/0x880 [ 23.414510][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.414635][ T460] ? walk_process_tree+0x350/0x350 [ 23.414839][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.414958][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.415082][ T460] __x64_sys_unshare+0x34/0x50 [ 23.415200][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.415405][ T460] do_syscall_64+0x117/0xfc0 [ 23.415522][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.415650][ T460] ? exc_page_fault+0xee/0x100 [ 23.415770][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.416003][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.416132][ T460] 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 [ 23.416651][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.416835][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.417103][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.417279][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.417459][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.417727][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.417909][ T460] [ 23.417996][ T460] irq event stamp: 38847 [ 23.418091][ T460] hardirqs last enabled at (38855): [] __up_console_sem+0x5a/0x70 [ 23.418385][ T460] hardirqs last disabled at (38862): [] __up_console_sem+0x3f/0x70 [ 23.418595][ T460] softirqs last enabled at (38326): [] __alloc_skb+0x4c2/0x5f0 [ 23.418889][ T460] softirqs last disabled at (38324): [] __alloc_skb+0x4c2/0x5f0 [ 23.419098][ T460] ---[ end trace 0000000000000000 ]--- [ 23.422585][ T460] ------------[ cut here ]------------ [ 23.422718][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 23.423009][ T460] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.423198][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.423439][ T460] Tainted: [W]=WARN [ 23.423615][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.423770][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.423927][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.424446][ T460] RSP: 0018:ffa0000000ac7a78 EFLAGS: 00010286 [ 23.424595][ T460] RAX: 00000000ffffffa6 RBX: ff11000013258580 RCX: 1ff4000000158f15 [ 23.424779][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001325863c [ 23.424956][ T460] RBP: ff1100000f7a4000 R08: 1fe220000264b0c9 R09: ff11000010078b80 [ 23.425223][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.425401][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7a4000 [ 23.425581][ T460] FS: 00007fa0a87eb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.425884][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.426036][ T460] CR2: 00007fa0a89ecc20 CR3: 000000000f2ff004 CR4: 0000000000771ef0 [ 23.426220][ T460] PKRU: 55555554 [ 23.426395][ T460] Call Trace: [ 23.426483][ T460] [ 23.426546][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.426674][ T460] ? notifier_call_chain+0xb0/0x320 [ 23.426792][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 23.426968][ T460] register_netdevice+0x1526/0x1bc0 [ 23.427095][ T460] ? unregister_netdevice_queue+0x470/0x470 [ 23.427241][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.427362][ T460] register_netdev+0x23/0x40 [ 23.427567][ T460] ip6_tnl_init_net+0x2b8/0x400 [ 23.427692][ T460] ops_init+0x187/0x560 [ 23.427783][ T460] setup_net+0x11b/0x3b0 [ 23.427873][ T460] ? unregister_pernet_device+0x80/0x80 [ 23.428080][ T460] ? lockdep_init_map_type+0x5d/0x250 [ 23.428201][ T460] ? mutex_init_lockdep+0xf6/0x120 [ 23.428327][ T460] copy_net_ns+0x383/0x660 [ 23.428449][ T460] create_new_namespaces+0x371/0xa10 [ 23.428663][ T460] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.428785][ T460] ksys_unshare+0x353/0x880 [ 23.428904][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.429022][ T460] ? walk_process_tree+0x350/0x350 [ 23.429232][ T460] ? __x64_sys_openat+0x10e/0x210 [ 23.429351][ T460] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.429473][ T460] __x64_sys_unshare+0x34/0x50 [ 23.429594][ T460] ? do_syscall_64+0x82/0xfc0 [ 23.429804][ T460] do_syscall_64+0x117/0xfc0 [ 23.429925][ T460] ? trace_hardirqs_off+0xd/0x30 [ 23.430044][ T460] ? exc_page_fault+0xee/0x100 [ 23.430168][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.430400][ T460] RIP: 0033:0x7fa0a8aadbcb [ 23.430525][ T460] 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 [ 23.431048][ T460] RSP: 002b:00007ffd61846148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 23.431230][ T460] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0a8aadbcb [ 23.431406][ T460] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.431678][ T460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.431853][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd61848370 [ 23.432122][ T460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6184886f [ 23.432306][ T460] [ 23.432395][ T460] irq event stamp: 41217 [ 23.432484][ T460] hardirqs last enabled at (41225): [] __up_console_sem+0x5a/0x70 [ 23.432780][ T460] hardirqs last disabled at (41234): [] __up_console_sem+0x3f/0x70 [ 23.432984][ T460] softirqs last enabled at (40698): [] __alloc_skb+0x4c2/0x5f0 [ 23.433279][ T460] softirqs last disabled at (40696): [] __alloc_skb+0x4c2/0x5f0 [ 23.433487][ T460] ---[ end trace 0000000000000000 ]--- [ 23.465953][ T461] ------------[ cut here ]------------ [ 23.466142][ T461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/461 [ 23.466396][ T461] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.466641][ T461] CPU: 2 UID: 0 PID: 461 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.466927][ T461] Tainted: [W]=WARN [ 23.467062][ T461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.467273][ T461] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.467479][ T461] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.467956][ T461] RSP: 0018:ffa0000000ad7020 EFLAGS: 00010286 [ 23.468167][ T461] RAX: 00000000ffffffa6 RBX: ff1100000625c040 RCX: 1ff400000015adca [ 23.468424][ T461] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000625c0fc [ 23.468660][ T461] RBP: ff1100000f551000 R08: 1fe2200000c4b821 R09: ff1100001007d158 [ 23.468880][ T461] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 23.469106][ T461] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.469329][ T461] FS: 00007f0d9659a840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.469588][ T461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.469794][ T461] CR2: 000000000930d988 CR3: 0000000013222001 CR4: 0000000000771ef0 [ 23.470016][ T461] PKRU: 55555554 [ 23.470160][ T461] Call Trace: [ 23.470294][ T461] [ 23.470401][ T461] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.470584][ T461] rtmsg_ifinfo+0x5c/0xb0 [ 23.470734][ T461] ? mark_held_locks+0x40/0x70 [ 23.470897][ T461] __dev_notify_flags+0x1b8/0x280 [ 23.471063][ T461] ? netif_change_name+0x8c0/0x8c0 [ 23.471238][ T461] ? __dev_change_flags+0x4a4/0x6d0 [ 23.471428][ T461] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.471592][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.471774][ T461] ? is_bpf_text_address+0x68/0x110 [ 23.471945][ T461] netif_change_flags+0xfe/0x190 [ 23.472118][ T461] ? unwind_get_return_address+0x67/0xd0 [ 23.472285][ T461] do_setlink.isra.0+0x1d25/0x2a60 [ 23.472455][ T461] ? rtnl_link_get_size+0x350/0x350 [ 23.472637][ T461] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.472831][ T461] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.473000][ T461] ? validate_chain+0x38b/0xc20 [ 23.473171][ T461] ? rcu_read_lock_any_held+0x66/0x90 [ 23.473336][ T461] ? stack_depot_save_flags+0x367/0x770 [ 23.473503][ T461] ? __kernel_text_address+0x12/0x30 [ 23.473695][ T461] ? __lock_acquire+0x508/0xc10 [ 23.473863][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 23.474031][ T461] ? rtnl_newlink+0x883/0xee0 [ 23.474204][ T461] ? rcu_is_watching+0x15/0xd0 [ 23.474371][ T461] ? lock_acquire+0x134/0x160 [ 23.474546][ T461] ? rcu_is_watching+0x15/0xd0 [ 23.474724][ T461] ? rcu_is_watching+0x15/0xd0 [ 23.474889][ T461] ? trace_contention_end+0xb3/0x1a0 [ 23.475055][ T461] ? __mutex_lock+0x1db/0x2010 [ 23.475227][ T461] ? __mutex_lock+0x9b2/0x2010 [ 23.475396][ T461] ? rtnl_newlink+0x883/0xee0 [ 23.475573][ T461] ? ww_mutex_lock+0x160/0x160 [ 23.475751][ T461] ? __rtnl_newlink+0x3fa/0xa50 [ 23.475922][ T461] rtnl_newlink+0x8d1/0xee0 [ 23.476097][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 23.476261][ T461] ? find_held_lock+0x2b/0x80 [ 23.476436][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 23.476601][ T461] ? mark_usage+0x61/0x170 [ 23.476780][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.476948][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 23.477135][ T461] ? find_held_lock+0x2b/0x80 [ 23.477312][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 23.477478][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.477656][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 23.477820][ T461] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.477987][ T461] ? validate_chain+0x38b/0xc20 [ 23.478169][ T461] ? rtnl_link_fill+0x920/0x920 [ 23.478336][ T461] ? __lock_acquire+0x508/0xc10 [ 23.478504][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 23.478682][ T461] ? find_held_lock+0x2b/0x80 [ 23.478851][ T461] netlink_rcv_skb+0x14e/0x3a0 [ 23.479017][ T461] ? rtnl_link_fill+0x920/0x920 [ 23.479217][ T461] ? netlink_ack+0xcf0/0xcf0 [ 23.479385][ T461] ? netlink_deliver_tap+0xc5/0x330 [ 23.479552][ T461] ? netlink_deliver_tap+0x13c/0x330 [ 23.479730][ T461] netlink_unicast+0x486/0x750 [ 23.479898][ T461] ? netlink_attachskb+0x810/0x810 [ 23.480063][ T461] ? __lock_acquire+0x508/0xc10 [ 23.480239][ T461] netlink_sendmsg+0x735/0xc60 [ 23.480407][ T461] ? netlink_unicast+0x750/0x750 [ 23.480576][ T461] ? __might_fault+0x97/0x140 [ 23.480761][ T461] ____sys_sendmsg+0x419/0x850 [ 23.480928][ T461] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.481100][ T461] ? get_timestamp.constprop.0+0x390/0x390 [ 23.481292][ T461] ? move_addr_to_kernel+0x40/0x40 [ 23.481458][ T461] ? stack_depot_save_flags+0x367/0x770 [ 23.481637][ T461] ? validate_chain+0x38b/0xc20 [ 23.481802][ T461] ___sys_sendmsg+0x14e/0x1d0 [ 23.481970][ T461] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.482171][ T461] ? copy_msghdr_from_user+0x460/0x460 [ 23.482347][ T461] __sys_sendmsg+0x145/0x1f0 [ 23.482513][ T461] ? __sys_sendmsg_sock+0x20/0x20 [ 23.482688][ T461] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.482885][ T461] ? do_raw_spin_unlock+0x59/0x250 [ 23.483049][ T461] ? rcu_is_watching+0x15/0xd0 [ 23.483224][ T461] do_syscall_64+0x117/0xfc0 [ 23.483388][ T461] ? trace_hardirqs_off+0xd/0x30 [ 23.483552][ T461] ? exc_page_fault+0xee/0x100 [ 23.483730][ T461] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.483920][ T461] RIP: 0033:0x7f0d967d408e [ 23.484098][ T461] 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 [ 23.484567][ T461] RSP: 002b:00007ffed2188090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.484806][ T461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d967d408e [ 23.485252][ T461] RDX: 0000000000000000 RSI: 00007ffed2188140 RDI: 0000000000000005 [ 23.485477][ T461] RBP: 00007ffed21880a0 R08: 0000000000000000 R09: 0000000000000000 [ 23.485716][ T461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d708 [ 23.485939][ T461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed2188810 [ 23.486175][ T461] [ 23.486312][ T461] irq event stamp: 14161 [ 23.486502][ T461] hardirqs last enabled at (14171): [] __up_console_sem+0x5a/0x70 [ 23.486879][ T461] hardirqs last disabled at (14182): [] __up_console_sem+0x3f/0x70 [ 23.487253][ T461] softirqs last enabled at (12992): [] __alloc_skb+0x4c2/0x5f0 [ 23.487605][ T461] softirqs last disabled at (12990): [] __alloc_skb+0x4c2/0x5f0 [ 23.487927][ T461] ---[ end trace 0000000000000000 ]--- [ 23.876416][ T472] ------------[ cut here ]------------ [ 23.876597][ T472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/472 [ 23.877477][ T472] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.877710][ T472] CPU: 3 UID: 0 PID: 472 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.877981][ T472] Tainted: [W]=WARN [ 23.878087][ T472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.878254][ T472] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.878433][ T472] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.878922][ T472] RSP: 0018:ffa0000000c76e30 EFLAGS: 00010286 [ 23.879094][ T472] RAX: 00000000ffffffa6 RBX: ff11000012fd6900 RCX: 1ff400000018ed8c [ 23.879300][ T472] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012fd69bc [ 23.879501][ T472] RBP: ff11000011ef1000 R08: 1fe22000025fad39 R09: ff1100000fef2e80 [ 23.879709][ T472] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.879903][ T472] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d962e00 [ 23.880109][ T472] FS: 00007f358956e840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.880343][ T472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.880517][ T472] CR2: 000000000042ebe0 CR3: 000000000e987002 CR4: 0000000000771ef0 [ 23.880729][ T472] PKRU: 55555554 [ 23.880830][ T472] Call Trace: [ 23.880928][ T472] [ 23.880998][ T472] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.881138][ T472] rtmsg_ifinfo+0x5c/0xb0 [ 23.881240][ T472] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.881411][ T472] __dev_notify_flags+0x1b8/0x280 [ 23.881546][ T472] ? netif_change_name+0x8c0/0x8c0 [ 23.881688][ T472] ? rtnl_newlink+0x8d1/0xee0 [ 23.881817][ T472] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.881948][ T472] ? netlink_rcv_skb+0x14e/0x3a0 [ 23.882084][ T472] ? add_timer_on+0x580/0x580 [ 23.882218][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.882351][ T472] ? mark_held_locks+0x40/0x70 [ 23.882487][ T472] rtnl_configure_link+0x1ac/0x390 [ 23.882621][ T472] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.882762][ T472] ? queue_delayed_work_on+0x95/0x100 [ 23.882898][ T472] veth_newlink+0x330/0x8d0 [ 23.883036][ T472] ? veth_poll_controller+0x10/0x10 [ 23.883172][ T472] ? kasan_save_stack+0x2f/0x50 [ 23.883310][ T472] ? kasan_save_track+0x14/0x30 [ 23.883443][ T472] ? __kasan_kmalloc+0x7b/0x90 [ 23.883593][ T472] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 23.883730][ T472] ? alloc_netdev_mqs+0xe85/0x1490 [ 23.883864][ T472] ? rtnl_af_lookup+0x290/0x290 [ 23.883995][ T472] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.884135][ T472] ? rtnl_create_link+0x169/0xf20 [ 23.884269][ T472] rtnl_newlink_create+0x2da/0x8c0 [ 23.884402][ T472] ? rtnl_create_link+0xf20/0xf20 [ 23.884538][ T472] ? __dev_get_by_name+0x12/0x50 [ 23.884676][ T472] ? rtnl_dev_get+0xd7/0x170 [ 23.884814][ T472] __rtnl_newlink+0x22b/0xa50 [ 23.884949][ T472] rtnl_newlink+0x8d1/0xee0 [ 23.885090][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 23.885220][ T472] ? find_held_lock+0x2b/0x80 [ 23.885352][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 23.885485][ T472] ? mark_usage+0x61/0x170 [ 23.885616][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.885758][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.885890][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 23.886023][ T472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.886160][ T472] ? validate_chain+0x38b/0xc20 [ 23.886294][ T472] ? rtnl_link_fill+0x920/0x920 [ 23.886424][ T472] ? __lock_acquire+0x508/0xc10 [ 23.886558][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 23.886700][ T472] ? find_held_lock+0x2b/0x80 [ 23.886832][ T472] netlink_rcv_skb+0x14e/0x3a0 [ 23.886965][ T472] ? rtnl_link_fill+0x920/0x920 [ 23.887103][ T472] ? netlink_ack+0xcf0/0xcf0 [ 23.887240][ T472] ? netlink_deliver_tap+0xc5/0x330 [ 23.887373][ T472] ? netlink_deliver_tap+0x13c/0x330 [ 23.887512][ T472] netlink_unicast+0x486/0x750 [ 23.887655][ T472] ? netlink_attachskb+0x810/0x810 [ 23.887785][ T472] ? __lock_acquire+0x508/0xc10 [ 23.887915][ T472] netlink_sendmsg+0x735/0xc60 [ 23.888043][ T472] ? netlink_unicast+0x750/0x750 [ 23.888180][ T472] ? __might_fault+0x97/0x140 [ 23.888315][ T472] ____sys_sendmsg+0x419/0x850 [ 23.888447][ T472] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.888578][ T472] ? get_timestamp.constprop.0+0x390/0x390 [ 23.888747][ T472] ? move_addr_to_kernel+0x40/0x40 [ 23.888880][ T472] ___sys_sendmsg+0x14e/0x1d0 [ 23.889011][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.889145][ T472] ? copy_msghdr_from_user+0x460/0x460 [ 23.889286][ T472] ? lock_vma_under_rcu+0x159/0x410 [ 23.889420][ T472] __sys_sendmsg+0x145/0x1f0 [ 23.889554][ T472] ? __sys_sendmsg_sock+0x20/0x20 [ 23.889699][ T472] ? rcu_is_watching+0x15/0xd0 [ 23.889834][ T472] ? rcu_is_watching+0x15/0xd0 [ 23.889966][ T472] do_syscall_64+0x117/0xfc0 [ 23.890097][ T472] ? trace_hardirqs_off+0xd/0x30 [ 23.890222][ T472] ? exc_page_fault+0xee/0x100 [ 23.890347][ T472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.890505][ T472] RIP: 0033:0x7f35897a808e [ 23.890648][ T472] 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 [ 23.891110][ T472] RSP: 002b:00007ffedd52d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.891304][ T472] RAX: ffffffffffffffda RBX: 00007ffedd52dc50 RCX: 00007f35897a808e [ 23.891496][ T472] RDX: 0000000000000000 RSI: 00007ffedd52d560 RDI: 0000000000000005 [ 23.891697][ T472] RBP: 00007ffedd52d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 23.891888][ T472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 23.892081][ T472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd52dc20 [ 23.892279][ T472] [ 23.892375][ T472] irq event stamp: 16415 [ 23.892473][ T472] hardirqs last enabled at (16423): [] __up_console_sem+0x5a/0x70 [ 23.892699][ T472] hardirqs last disabled at (16432): [] __up_console_sem+0x3f/0x70 [ 23.892918][ T472] softirqs last enabled at (15564): [] handle_softirqs+0x611/0x940 [ 23.893142][ T472] softirqs last disabled at (14553): [] __irq_exit_rcu+0x103/0x1c0 [ 23.893365][ T472] ---[ end trace 0000000000000000 ]--- [ 23.899832][ T472] ------------[ cut here ]------------ [ 23.899970][ T472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/472 [ 23.900215][ T472] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.900412][ T472] CPU: 3 UID: 0 PID: 472 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.901224][ T472] Tainted: [W]=WARN [ 23.901325][ T472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.901545][ T472] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.901770][ T472] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.902222][ T472] RSP: 0018:ffa0000000c771b0 EFLAGS: 00010286 [ 23.902379][ T472] RAX: 00000000ffffffa6 RBX: ff1100000c5d3000 RCX: 1ff400000018edfc [ 23.902568][ T472] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d30bc [ 23.902829][ T472] RBP: ff11000011ef4000 R08: 1fe22000018ba619 R09: ff1100000fef2e80 [ 23.903014][ T472] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.903203][ T472] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92803b20 [ 23.903393][ T472] FS: 00007f358956e840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 23.903607][ T472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.903830][ T472] CR2: 000000000042ebe0 CR3: 000000000e987002 CR4: 0000000000771ef0 [ 23.904016][ T472] PKRU: 55555554 [ 23.904114][ T472] Call Trace: [ 23.904207][ T472] [ 23.904273][ T472] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.904399][ T472] rtmsg_ifinfo+0x5c/0xb0 [ 23.904493][ T472] __dev_notify_flags+0x1b8/0x280 [ 23.904704][ T472] ? netif_change_name+0x8c0/0x8c0 [ 23.904830][ T472] ? rtnl_af_lookup+0x290/0x290 [ 23.904955][ T472] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.905086][ T472] rtnl_configure_link+0x1ac/0x390 [ 23.905214][ T472] rtnl_newlink_create+0x353/0x8c0 [ 23.905359][ T472] ? rtnl_create_link+0xf20/0xf20 [ 23.905483][ T472] ? __dev_get_by_name+0x12/0x50 [ 23.905606][ T472] ? rtnl_dev_get+0xd7/0x170 [ 23.905793][ T472] __rtnl_newlink+0x22b/0xa50 [ 23.905922][ T472] rtnl_newlink+0x8d1/0xee0 [ 23.906047][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 23.906176][ T472] ? find_held_lock+0x2b/0x80 [ 23.906300][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 23.906424][ T472] ? mark_usage+0x61/0x170 [ 23.906545][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.906728][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.906853][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 23.906977][ T472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.907103][ T472] ? validate_chain+0x38b/0xc20 [ 23.907226][ T472] ? rtnl_link_fill+0x920/0x920 [ 23.907349][ T472] ? __lock_acquire+0x508/0xc10 [ 23.907565][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 23.907746][ T472] ? find_held_lock+0x2b/0x80 [ 23.907871][ T472] netlink_rcv_skb+0x14e/0x3a0 [ 23.907992][ T472] ? rtnl_link_fill+0x920/0x920 [ 23.908119][ T472] ? netlink_ack+0xcf0/0xcf0 [ 23.908245][ T472] ? netlink_deliver_tap+0xc5/0x330 [ 23.908370][ T472] ? netlink_deliver_tap+0x13c/0x330 [ 23.908494][ T472] netlink_unicast+0x486/0x750 [ 23.908617][ T472] ? netlink_attachskb+0x810/0x810 [ 23.908801][ T472] ? __lock_acquire+0x508/0xc10 [ 23.908926][ T472] netlink_sendmsg+0x735/0xc60 [ 23.909051][ T472] ? netlink_unicast+0x750/0x750 [ 23.909181][ T472] ? __might_fault+0x97/0x140 [ 23.909306][ T472] ____sys_sendmsg+0x419/0x850 [ 23.909433][ T472] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.909555][ T472] ? get_timestamp.constprop.0+0x390/0x390 [ 23.909763][ T472] ? move_addr_to_kernel+0x40/0x40 [ 23.909890][ T472] ___sys_sendmsg+0x14e/0x1d0 [ 23.910011][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.910138][ T472] ? copy_msghdr_from_user+0x460/0x460 [ 23.910273][ T472] ? lock_vma_under_rcu+0x159/0x410 [ 23.910400][ T472] __sys_sendmsg+0x145/0x1f0 [ 23.910523][ T472] ? __sys_sendmsg_sock+0x20/0x20 [ 23.910711][ T472] ? rcu_is_watching+0x15/0xd0 [ 23.910834][ T472] ? rcu_is_watching+0x15/0xd0 [ 23.910959][ T472] do_syscall_64+0x117/0xfc0 [ 23.911086][ T472] ? trace_hardirqs_off+0xd/0x30 [ 23.911211][ T472] ? exc_page_fault+0xee/0x100 [ 23.911337][ T472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.911492][ T472] RIP: 0033:0x7f35897a808e [ 23.911620][ T472] 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 [ 23.912119][ T472] RSP: 002b:00007ffedd52d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.912306][ T472] RAX: ffffffffffffffda RBX: 00007ffedd52dc50 RCX: 00007f35897a808e [ 23.912579][ T472] RDX: 0000000000000000 RSI: 00007ffedd52d560 RDI: 0000000000000005 [ 23.912824][ T472] RBP: 00007ffedd52d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 23.913006][ T472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 23.913197][ T472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd52dc20 [ 23.913476][ T472] [ 23.913569][ T472] irq event stamp: 23351 [ 23.913720][ T472] hardirqs last enabled at (23455): [] __up_console_sem+0x5a/0x70 [ 23.914023][ T472] hardirqs last disabled at (23462): [] __up_console_sem+0x3f/0x70 [ 23.914241][ T472] softirqs last enabled at (23452): [] handle_softirqs+0x611/0x940 [ 23.914542][ T472] softirqs last disabled at (23359): [] __irq_exit_rcu+0x103/0x1c0 [ 23.915053][ T472] ---[ end trace 0000000000000000 ]--- [ 23.965491][ T473] ------------[ cut here ]------------ [ 23.965710][ T473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/473 [ 23.965970][ T473] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.966257][ T473] CPU: 2 UID: 0 PID: 473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.966552][ T473] Tainted: [W]=WARN [ 23.966703][ T473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.966896][ T473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.967114][ T473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.967584][ T473] RSP: 0018:ffa0000000c86ff8 EFLAGS: 00010286 [ 23.967790][ T473] RAX: 00000000ffffffa6 RBX: ff1100000b50b000 RCX: 1ff4000000190dc5 [ 23.968011][ T473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b0bc [ 23.968270][ T473] RBP: ff11000011ef4000 R08: 1fe22000016a1619 R09: ff1100000fef0b58 [ 23.968586][ T473] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.969063][ T473] R13: 0000000000000000 R14: ffa0000000c87140 R15: ff1100000bccd8d0 [ 23.969351][ T473] FS: 00007f852ad42840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.969606][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.969814][ T473] CR2: 00007f852b0121a0 CR3: 000000000e45c004 CR4: 0000000000771ef0 [ 23.970040][ T473] PKRU: 55555554 [ 23.970182][ T473] Call Trace: [ 23.970317][ T473] [ 23.970429][ T473] rtmsg_ifinfo_newnet+0x69/0x160 [ 23.970598][ T473] __dev_change_net_namespace+0x8b7/0x1d00 [ 23.970804][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.970968][ T473] ? __lock_acquire+0x508/0xc10 [ 23.971141][ T473] ? default_device_exit_batch+0x600/0x600 [ 23.971339][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.971504][ T473] ? find_held_lock+0x2b/0x80 [ 23.971694][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.971867][ T473] ? is_bpf_text_address+0x68/0x110 [ 23.972037][ T473] ? rtnl_af_lookup+0x290/0x290 [ 23.972213][ T473] ? is_bpf_text_address+0x72/0x110 [ 23.972380][ T473] do_setlink.isra.0+0x219/0x2a60 [ 23.972552][ T473] ? rtnl_link_get_size+0x350/0x350 [ 23.972732][ T473] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.972941][ T473] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.973115][ T473] ? validate_chain+0x38b/0xc20 [ 23.973279][ T473] ? rcu_read_lock_any_held+0x66/0x90 [ 23.973451][ T473] ? stack_depot_save_flags+0x367/0x770 [ 23.973619][ T473] ? __kernel_text_address+0x12/0x30 [ 23.973800][ T473] ? __lock_acquire+0x508/0xc10 [ 23.973972][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.974147][ T473] ? rtnl_newlink+0x883/0xee0 [ 23.974315][ T473] ? rcu_is_watching+0x15/0xd0 [ 23.974565][ T473] ? lock_acquire+0x134/0x160 [ 23.974750][ T473] ? rcu_is_watching+0x15/0xd0 [ 23.974946][ T473] ? rcu_is_watching+0x15/0xd0 [ 23.975125][ T473] ? trace_contention_end+0xb3/0x1a0 [ 23.975293][ T473] ? __mutex_lock+0x1db/0x2010 [ 23.975543][ T473] ? __mutex_lock+0x9b2/0x2010 [ 23.975816][ T473] ? rtnl_newlink+0x883/0xee0 [ 23.976074][ T473] ? ww_mutex_lock+0x160/0x160 [ 23.976241][ T473] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.976495][ T473] ? __rtnl_newlink+0x3fa/0xa50 [ 23.976760][ T473] rtnl_newlink+0x8d1/0xee0 [ 23.976931][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.977102][ T473] ? find_held_lock+0x2b/0x80 [ 23.977350][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 23.977598][ T473] ? mark_usage+0x61/0x170 [ 23.977777][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.977947][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.978165][ T473] ? find_held_lock+0x2b/0x80 [ 23.978340][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 23.978509][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.978693][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 23.978940][ T473] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.979116][ T473] ? validate_chain+0x38b/0xc20 [ 23.979345][ T473] ? rtnl_link_fill+0x920/0x920 [ 23.979576][ T473] ? __lock_acquire+0x508/0xc10 [ 23.979829][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.980080][ T473] ? find_held_lock+0x2b/0x80 [ 23.980288][ T473] netlink_rcv_skb+0x14e/0x3a0 [ 23.980458][ T473] ? rtnl_link_fill+0x920/0x920 [ 23.980638][ T473] ? netlink_ack+0xcf0/0xcf0 [ 23.980887][ T473] ? netlink_deliver_tap+0xc5/0x330 [ 23.981143][ T473] ? netlink_deliver_tap+0x13c/0x330 [ 23.981312][ T473] netlink_unicast+0x486/0x750 [ 23.981486][ T473] ? netlink_attachskb+0x810/0x810 [ 23.981665][ T473] ? __lock_acquire+0x508/0xc10 [ 23.981832][ T473] netlink_sendmsg+0x735/0xc60 [ 23.982000][ T473] ? netlink_unicast+0x750/0x750 [ 23.982261][ T473] ? __might_fault+0x97/0x140 [ 23.982431][ T473] ____sys_sendmsg+0x419/0x850 [ 23.982598][ T473] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.982777][ T473] ? get_timestamp.constprop.0+0x390/0x390 [ 23.982973][ T473] ? move_addr_to_kernel+0x40/0x40 [ 23.983235][ T473] ? stack_depot_save_flags+0x367/0x770 [ 23.983404][ T473] ? validate_chain+0x38b/0xc20 [ 23.983572][ T473] ___sys_sendmsg+0x14e/0x1d0 [ 23.983754][ T473] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.983975][ T473] ? copy_msghdr_from_user+0x460/0x460 [ 23.984170][ T473] __sys_sendmsg+0x145/0x1f0 [ 23.984346][ T473] ? __sys_sendmsg_sock+0x20/0x20 [ 23.984512][ T473] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.984727][ T473] ? do_raw_spin_unlock+0x59/0x250 [ 23.984895][ T473] ? rcu_is_watching+0x15/0xd0 [ 23.985062][ T473] do_syscall_64+0x117/0xfc0 [ 23.985236][ T473] ? trace_hardirqs_off+0xd/0x30 [ 23.985406][ T473] ? exc_page_fault+0xee/0x100 [ 23.985577][ T473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.985783][ T473] RIP: 0033:0x7f852af7c08e [ 23.985955][ T473] 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 [ 23.986521][ T473] RSP: 002b:00007ffe3698be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.986765][ T473] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f852af7c08e [ 23.986991][ T473] RDX: 0000000000000000 RSI: 00007ffe3698bf10 RDI: 0000000000000005 [ 23.987230][ T473] RBP: 00007ffe3698be70 R08: 0000000000000000 R09: 0000000000000000 [ 23.987453][ T473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 23.987693][ T473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3698c5d0 [ 23.988012][ T473] [ 23.988178][ T473] irq event stamp: 26023 [ 23.988320][ T473] hardirqs last enabled at (26033): [] __up_console_sem+0x5a/0x70 [ 23.988577][ T473] hardirqs last disabled at (26042): [] __up_console_sem+0x3f/0x70 [ 23.988849][ T473] softirqs last enabled at (25026): [] handle_softirqs+0x611/0x940 [ 23.989202][ T473] softirqs last disabled at (24873): [] __irq_exit_rcu+0x103/0x1c0 [ 23.989459][ T473] ---[ end trace 0000000000000000 ]--- [ 23.991420][ T473] ------------[ cut here ]------------ [ 23.991584][ T473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/473 [ 23.991858][ T473] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 23.992296][ T473] CPU: 2 UID: 0 PID: 473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.992780][ T473] Tainted: [W]=WARN [ 23.992919][ T473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.993135][ T473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.993347][ T473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.993835][ T473] RSP: 0018:ffa0000000c86fc0 EFLAGS: 00010286 [ 23.994038][ T473] RAX: 00000000ffffffa6 RBX: ff1100000bb0ec80 RCX: 1ff4000000190dbe [ 23.994280][ T473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0ed3c [ 23.994596][ T473] RBP: ff11000011ef4000 R08: 1fe2200001761da9 R09: ff1100000fef0b58 [ 23.994865][ T473] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.995202][ T473] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bccd8d0 [ 23.995553][ T473] FS: 00007f852ad42840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 23.995917][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.996134][ T473] CR2: 00007f852b0121a0 CR3: 000000000e45c004 CR4: 0000000000771ef0 [ 23.996367][ T473] PKRU: 55555554 [ 23.996561][ T473] Call Trace: [ 23.996771][ T473] [ 23.996928][ T473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.997186][ T473] ? notifier_call_chain+0xb0/0x320 [ 23.997432][ T473] rtmsg_ifinfo+0x5c/0xb0 [ 23.997646][ T473] __dev_change_net_namespace+0x499/0x1d00 [ 23.997943][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.998186][ T473] ? __lock_acquire+0x508/0xc10 [ 23.998374][ T473] ? default_device_exit_batch+0x600/0x600 [ 23.998580][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 23.998763][ T473] ? find_held_lock+0x2b/0x80 [ 23.998936][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.999116][ T473] ? is_bpf_text_address+0x68/0x110 [ 23.999289][ T473] ? rtnl_af_lookup+0x290/0x290 [ 23.999543][ T473] ? is_bpf_text_address+0x72/0x110 [ 23.999729][ T473] do_setlink.isra.0+0x219/0x2a60 [ 23.999988][ T473] ? rtnl_link_get_size+0x350/0x350 [ 24.000168][ T473] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.000450][ T473] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.000715][ T473] ? validate_chain+0x38b/0xc20 [ 24.000967][ T473] ? rcu_read_lock_any_held+0x66/0x90 [ 24.001142][ T473] ? stack_depot_save_flags+0x367/0x770 [ 24.001404][ T473] ? __kernel_text_address+0x12/0x30 [ 24.001575][ T473] ? __lock_acquire+0x508/0xc10 [ 24.001761][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 24.001929][ T473] ? rtnl_newlink+0x883/0xee0 [ 24.002102][ T473] ? rcu_is_watching+0x15/0xd0 [ 24.002269][ T473] ? lock_acquire+0x134/0x160 [ 24.002523][ T473] ? rcu_is_watching+0x15/0xd0 [ 24.002705][ T473] ? rcu_is_watching+0x15/0xd0 [ 24.002962][ T473] ? trace_contention_end+0xb3/0x1a0 [ 24.003140][ T473] ? __mutex_lock+0x1db/0x2010 [ 24.003307][ T473] ? __mutex_lock+0x9b2/0x2010 [ 24.003476][ T473] ? rtnl_newlink+0x883/0xee0 [ 24.003744][ T473] ? ww_mutex_lock+0x160/0x160 [ 24.003911][ T473] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.004097][ T473] ? __rtnl_newlink+0x3fa/0xa50 [ 24.004274][ T473] rtnl_newlink+0x8d1/0xee0 [ 24.004451][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 24.004618][ T473] ? find_held_lock+0x2b/0x80 [ 24.004873][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 24.005118][ T473] ? mark_usage+0x61/0x170 [ 24.005357][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.005547][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 24.005815][ T473] ? find_held_lock+0x2b/0x80 [ 24.006078][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 24.006333][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.006507][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 24.006689][ T473] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.006945][ T473] ? validate_chain+0x38b/0xc20 [ 24.007118][ T473] ? rtnl_link_fill+0x920/0x920 [ 24.007287][ T473] ? __lock_acquire+0x508/0xc10 [ 24.007573][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 24.007770][ T473] ? find_held_lock+0x2b/0x80 [ 24.008034][ T473] netlink_rcv_skb+0x14e/0x3a0 [ 24.008292][ T473] ? rtnl_link_fill+0x920/0x920 [ 24.008553][ T473] ? netlink_ack+0xcf0/0xcf0 [ 24.008738][ T473] ? netlink_deliver_tap+0xc5/0x330 [ 24.008904][ T473] ? netlink_deliver_tap+0x13c/0x330 [ 24.009081][ T473] netlink_unicast+0x486/0x750 [ 24.009253][ T473] ? netlink_attachskb+0x810/0x810 [ 24.009425][ T473] ? __lock_acquire+0x508/0xc10 [ 24.009594][ T473] netlink_sendmsg+0x735/0xc60 [ 24.009863][ T473] ? netlink_unicast+0x750/0x750 [ 24.010034][ T473] ? __might_fault+0x97/0x140 [ 24.010295][ T473] ____sys_sendmsg+0x419/0x850 [ 24.010466][ T473] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.010648][ T473] ? get_timestamp.constprop.0+0x390/0x390 [ 24.010846][ T473] ? move_addr_to_kernel+0x40/0x40 [ 24.011015][ T473] ? stack_depot_save_flags+0x367/0x770 [ 24.011206][ T473] ? validate_chain+0x38b/0xc20 [ 24.011378][ T473] ___sys_sendmsg+0x14e/0x1d0 [ 24.011557][ T473] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.011768][ T473] ? copy_msghdr_from_user+0x460/0x460 [ 24.011948][ T473] __sys_sendmsg+0x145/0x1f0 [ 24.012127][ T473] ? __sys_sendmsg_sock+0x20/0x20 [ 24.012294][ T473] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.012494][ T473] ? do_raw_spin_unlock+0x59/0x250 [ 24.012675][ T473] ? rcu_is_watching+0x15/0xd0 [ 24.012843][ T473] do_syscall_64+0x117/0xfc0 [ 24.013102][ T473] ? trace_hardirqs_off+0xd/0x30 [ 24.013270][ T473] ? exc_page_fault+0xee/0x100 [ 24.013443][ T473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.013662][ T473] RIP: 0033:0x7f852af7c08e [ 24.013843][ T473] 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 [ 24.014509][ T473] RSP: 002b:00007ffe3698be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.014848][ T473] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f852af7c08e [ 24.015086][ T473] RDX: 0000000000000000 RSI: 00007ffe3698bf10 RDI: 0000000000000005 [ 24.015320][ T473] RBP: 00007ffe3698be70 R08: 0000000000000000 R09: 0000000000000000 [ 24.015557][ T473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.015801][ T473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3698c5d0 [ 24.016038][ T473] [ 24.016182][ T473] irq event stamp: 28099 [ 24.016318][ T473] hardirqs last enabled at (28109): [] __up_console_sem+0x5a/0x70 [ 24.016572][ T473] hardirqs last disabled at (28118): [] __up_console_sem+0x3f/0x70 [ 24.016932][ T473] softirqs last enabled at (26892): [] __alloc_skb+0x4c2/0x5f0 [ 24.017199][ T473] softirqs last disabled at (26890): [] __alloc_skb+0x4c2/0x5f0 [ 24.017456][ T473] ---[ end trace 0000000000000000 ]--- [ 24.085728][ T475] ------------[ cut here ]------------ [ 24.085885][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/475 [ 24.086102][ T475] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.086290][ T475] CPU: 1 UID: 0 PID: 475 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.086530][ T475] Tainted: [W]=WARN [ 24.086618][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.086773][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.086932][ T475] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.087388][ T475] RSP: 0018:ffa0000000ca6ff8 EFLAGS: 00010286 [ 24.087539][ T475] RAX: 00000000ffffffa6 RBX: ff1100000da8c580 RCX: 1ff4000000194dc5 [ 24.087728][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8c63c [ 24.087906][ T475] RBP: ff11000011ef1000 R08: 1fe2200001b518c9 R09: ff1100000fc82e58 [ 24.088100][ T475] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 24.088295][ T475] R13: 0000000000000000 R14: ffa0000000ca7140 R15: ff110000057b0e50 [ 24.088471][ T475] FS: 00007f99462f5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.088761][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.088910][ T475] CR2: 00005616b6850578 CR3: 000000000fe10004 CR4: 0000000000771ef0 [ 24.089399][ T475] PKRU: 55555554 [ 24.089487][ T475] Call Trace: [ 24.089579][ T475] [ 24.089728][ T475] rtmsg_ifinfo_newnet+0x69/0x160 [ 24.089948][ T475] __dev_change_net_namespace+0x8b7/0x1d00 [ 24.090103][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.090225][ T475] ? __lock_acquire+0x508/0xc10 [ 24.090346][ T475] ? default_device_exit_batch+0x600/0x600 [ 24.090490][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.090608][ T475] ? find_held_lock+0x2b/0x80 [ 24.090812][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.090940][ T475] ? is_bpf_text_address+0x68/0x110 [ 24.091059][ T475] ? __asan_memset+0x27/0x50 [ 24.091184][ T475] do_setlink.isra.0+0x219/0x2a60 [ 24.091302][ T475] ? rtnl_link_get_size+0x350/0x350 [ 24.091424][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.091584][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.091796][ T475] ? validate_chain+0x38b/0xc20 [ 24.091927][ T475] ? rcu_read_lock_any_held+0x66/0x90 [ 24.092043][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.092168][ T475] ? __kernel_text_address+0x12/0x30 [ 24.092284][ T475] ? __lock_acquire+0x508/0xc10 [ 24.092401][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.092515][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.092695][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.092811][ T475] ? lock_acquire+0x134/0x160 [ 24.092925][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.093043][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.093164][ T475] ? trace_contention_end+0xb3/0x1a0 [ 24.093281][ T475] ? __mutex_lock+0x1db/0x2010 [ 24.093401][ T475] ? __mutex_lock+0x9b2/0x2010 [ 24.093516][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.093685][ T475] ? ww_mutex_lock+0x160/0x160 [ 24.093799][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.093918][ T475] ? __rtnl_newlink+0x3fa/0xa50 [ 24.094036][ T475] rtnl_newlink+0x8d1/0xee0 [ 24.094162][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.094277][ T475] ? find_held_lock+0x2b/0x80 [ 24.094396][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.094513][ T475] ? mark_usage+0x61/0x170 [ 24.094691][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.094810][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.094922][ T475] ? find_held_lock+0x2b/0x80 [ 24.095036][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.095156][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.095287][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.095404][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.095518][ T475] ? validate_chain+0x38b/0xc20 [ 24.095686][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.095801][ T475] ? __lock_acquire+0x508/0xc10 [ 24.095919][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.096032][ T475] ? find_held_lock+0x2b/0x80 [ 24.096159][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 24.096275][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.096391][ T475] ? netlink_ack+0xcf0/0xcf0 [ 24.096511][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 24.096709][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 24.096825][ T475] netlink_unicast+0x486/0x750 [ 24.096944][ T475] ? netlink_attachskb+0x810/0x810 [ 24.097062][ T475] ? __lock_acquire+0x508/0xc10 [ 24.097185][ T475] netlink_sendmsg+0x735/0xc60 [ 24.097300][ T475] ? netlink_unicast+0x750/0x750 [ 24.097418][ T475] ? __might_fault+0x97/0x140 [ 24.097535][ T475] ____sys_sendmsg+0x419/0x850 [ 24.097744][ T475] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.097859][ T475] ? get_timestamp.constprop.0+0x390/0x390 [ 24.098002][ T475] ? move_addr_to_kernel+0x40/0x40 [ 24.098123][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.098237][ T475] ? validate_chain+0x38b/0xc20 [ 24.098353][ T475] ___sys_sendmsg+0x14e/0x1d0 [ 24.098466][ T475] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.098609][ T475] ? copy_msghdr_from_user+0x460/0x460 [ 24.098807][ T475] __sys_sendmsg+0x145/0x1f0 [ 24.098925][ T475] ? __sys_sendmsg_sock+0x20/0x20 [ 24.099041][ T475] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.099192][ T475] ? do_raw_spin_unlock+0x59/0x250 [ 24.099307][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.099423][ T475] do_syscall_64+0x117/0xfc0 [ 24.099541][ T475] ? trace_hardirqs_off+0xd/0x30 [ 24.099750][ T475] ? exc_page_fault+0xee/0x100 [ 24.099864][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.100010][ T475] RIP: 0033:0x7f994652f08e [ 24.100147][ T475] 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 [ 24.100559][ T475] RSP: 002b:00007ffe08afaa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.100811][ T475] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f994652f08e [ 24.100981][ T475] RDX: 0000000000000000 RSI: 00007ffe08afab40 RDI: 0000000000000005 [ 24.101160][ T475] RBP: 00007ffe08afaaa0 R08: 0000000000000000 R09: 0000000000000000 [ 24.101333][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.101508][ T475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08afb200 [ 24.101766][ T475] [ 24.101851][ T475] irq event stamp: 30423 [ 24.101939][ T475] hardirqs last enabled at (30431): [] __up_console_sem+0x5a/0x70 [ 24.102145][ T475] hardirqs last disabled at (30438): [] __up_console_sem+0x3f/0x70 [ 24.102343][ T475] softirqs last enabled at (30412): [] handle_softirqs+0x611/0x940 [ 24.102555][ T475] softirqs last disabled at (30287): [] __irq_exit_rcu+0x103/0x1c0 [ 24.102811][ T475] ---[ end trace 0000000000000000 ]--- [ 24.110925][ T475] ------------[ cut here ]------------ [ 24.111071][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/475 [ 24.111284][ T475] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.111482][ T475] CPU: 3 UID: 0 PID: 475 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.111734][ T475] Tainted: [W]=WARN [ 24.111827][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.111978][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.112147][ T475] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.112579][ T475] RSP: 0018:ffa0000000ca6fc0 EFLAGS: 00010286 [ 24.112765][ T475] RAX: 00000000ffffffa6 RBX: ff1100000da8c040 RCX: 1ff4000000194dbe [ 24.112946][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8c0fc [ 24.113135][ T475] RBP: ff11000011ef1000 R08: 1fe2200001b51821 R09: ff1100000fc82e58 [ 24.113315][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 24.113502][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057b0e50 [ 24.113696][ T475] FS: 00007f99462f5840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.113911][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.114065][ T475] CR2: 00007f5561441af0 CR3: 000000000fe10001 CR4: 0000000000771ef0 [ 24.114258][ T475] PKRU: 55555554 [ 24.114349][ T475] Call Trace: [ 24.114444][ T475] [ 24.114508][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.114675][ T475] ? notifier_call_chain+0xb0/0x320 [ 24.114814][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 24.114909][ T475] __dev_change_net_namespace+0x499/0x1d00 [ 24.115060][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.115189][ T475] ? __lock_acquire+0x508/0xc10 [ 24.115315][ T475] ? default_device_exit_batch+0x600/0x600 [ 24.115478][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.115600][ T475] ? find_held_lock+0x2b/0x80 [ 24.115727][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.115850][ T475] ? is_bpf_text_address+0x68/0x110 [ 24.115975][ T475] ? __asan_memset+0x27/0x50 [ 24.116108][ T475] do_setlink.isra.0+0x219/0x2a60 [ 24.116236][ T475] ? rtnl_link_get_size+0x350/0x350 [ 24.116360][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.116515][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.116646][ T475] ? validate_chain+0x38b/0xc20 [ 24.116769][ T475] ? rcu_read_lock_any_held+0x66/0x90 [ 24.116890][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.117013][ T475] ? __kernel_text_address+0x12/0x30 [ 24.117145][ T475] ? __lock_acquire+0x508/0xc10 [ 24.117269][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.117391][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.117515][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.117644][ T475] ? lock_acquire+0x134/0x160 [ 24.117768][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.117891][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.118014][ T475] ? trace_contention_end+0xb3/0x1a0 [ 24.118145][ T475] ? __mutex_lock+0x1db/0x2010 [ 24.118267][ T475] ? __mutex_lock+0x9b2/0x2010 [ 24.118391][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.118517][ T475] ? ww_mutex_lock+0x160/0x160 [ 24.118649][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.118772][ T475] ? __rtnl_newlink+0x3fa/0xa50 [ 24.118900][ T475] rtnl_newlink+0x8d1/0xee0 [ 24.119026][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.119152][ T475] ? find_held_lock+0x2b/0x80 [ 24.119279][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.119404][ T475] ? mark_usage+0x61/0x170 [ 24.119526][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.119656][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.119778][ T475] ? find_held_lock+0x2b/0x80 [ 24.119904][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.120026][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.120157][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.120279][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.120407][ T475] ? validate_chain+0x38b/0xc20 [ 24.120528][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.120656][ T475] ? __lock_acquire+0x508/0xc10 [ 24.120782][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.120905][ T475] ? find_held_lock+0x2b/0x80 [ 24.121029][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 24.121157][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.121285][ T475] ? netlink_ack+0xcf0/0xcf0 [ 24.121417][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 24.121540][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 24.121667][ T475] netlink_unicast+0x486/0x750 [ 24.121792][ T475] ? netlink_attachskb+0x810/0x810 [ 24.121913][ T475] ? __lock_acquire+0x508/0xc10 [ 24.122037][ T475] netlink_sendmsg+0x735/0xc60 [ 24.122167][ T475] ? netlink_unicast+0x750/0x750 [ 24.122294][ T475] ? __might_fault+0x97/0x140 [ 24.122426][ T475] ____sys_sendmsg+0x419/0x850 [ 24.122557][ T475] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.122694][ T475] ? get_timestamp.constprop.0+0x390/0x390 [ 24.122860][ T475] ? move_addr_to_kernel+0x40/0x40 [ 24.122992][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.123131][ T475] ? validate_chain+0x38b/0xc20 [ 24.123267][ T475] ___sys_sendmsg+0x14e/0x1d0 [ 24.123402][ T475] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.123569][ T475] ? copy_msghdr_from_user+0x460/0x460 [ 24.123723][ T475] __sys_sendmsg+0x145/0x1f0 [ 24.123854][ T475] ? __sys_sendmsg_sock+0x20/0x20 [ 24.123983][ T475] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.124163][ T475] ? do_raw_spin_unlock+0x59/0x250 [ 24.124298][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.124438][ T475] do_syscall_64+0x117/0xfc0 [ 24.124572][ T475] ? trace_hardirqs_off+0xd/0x30 [ 24.124709][ T475] ? exc_page_fault+0xee/0x100 [ 24.124840][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.125010][ T475] RIP: 0033:0x7f994652f08e [ 24.125151][ T475] 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 [ 24.125633][ T475] RSP: 002b:00007ffe08afaa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.125832][ T475] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f994652f08e [ 24.126029][ T475] RDX: 0000000000000000 RSI: 00007ffe08afab40 RDI: 0000000000000005 [ 24.126230][ T475] RBP: 00007ffe08afaaa0 R08: 0000000000000000 R09: 0000000000000000 [ 24.126429][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.126614][ T475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08afb200 [ 24.126819][ T475] [ 24.126913][ T475] irq event stamp: 38385 [ 24.127012][ T475] hardirqs last enabled at (38393): [] __up_console_sem+0x5a/0x70 [ 24.127245][ T475] hardirqs last disabled at (38400): [] __up_console_sem+0x3f/0x70 [ 24.127470][ T475] softirqs last enabled at (38374): [] handle_softirqs+0x611/0x940 [ 24.127702][ T475] softirqs last disabled at (38369): [] __irq_exit_rcu+0x103/0x1c0 [ 24.127930][ T475] ---[ end trace 0000000000000000 ]--- [ 24.128191][ T475] veth0: renamed from veth1 [ 24.128655][ T475] ------------[ cut here ]------------ [ 24.128780][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/475 [ 24.129003][ T475] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.129211][ T475] CPU: 3 UID: 0 PID: 475 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.129473][ T475] Tainted: [W]=WARN [ 24.129572][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.129817][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.129992][ T475] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.130454][ T475] RSP: 0018:ffa0000000ca7038 EFLAGS: 00010286 [ 24.130616][ T475] RAX: 00000000ffffffa6 RBX: ff1100000bf738c0 RCX: 1ff4000000194dcd [ 24.130817][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf7397c [ 24.131010][ T475] RBP: ff11000011ef1000 R08: 1fe22000017ee731 R09: ff1100000fc82e58 [ 24.131210][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.131402][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.131592][ T475] FS: 00007f99462f5840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.131828][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.131986][ T475] CR2: 00007f5561441af0 CR3: 000000000fe10001 CR4: 0000000000771ef0 [ 24.132183][ T475] PKRU: 55555554 [ 24.132279][ T475] Call Trace: [ 24.132379][ T475] [ 24.132447][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.132572][ T475] rtnetlink_event+0xe0/0x1f0 [ 24.132700][ T475] notifier_call_chain+0xb0/0x320 [ 24.132828][ T475] netif_change_name+0x412/0x8c0 [ 24.132953][ T475] ? default_device_exit_batch+0x600/0x600 [ 24.133112][ T475] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.133271][ T475] ? is_bpf_text_address+0x68/0x110 [ 24.133398][ T475] ? __asan_memset+0x27/0x50 [ 24.133524][ T475] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.133657][ T475] ? rtnl_link_get_size+0x350/0x350 [ 24.133783][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.133941][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.134064][ T475] ? validate_chain+0x38b/0xc20 [ 24.134193][ T475] ? rcu_read_lock_any_held+0x66/0x90 [ 24.134319][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.134442][ T475] ? __kernel_text_address+0x12/0x30 [ 24.134567][ T475] ? __lock_acquire+0x508/0xc10 [ 24.134697][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.134821][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.134945][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.135073][ T475] ? lock_acquire+0x134/0x160 [ 24.135197][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.135322][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.135445][ T475] ? trace_contention_end+0xb3/0x1a0 [ 24.135570][ T475] ? __mutex_lock+0x1db/0x2010 [ 24.135697][ T475] ? __mutex_lock+0x9b2/0x2010 [ 24.135823][ T475] ? rtnl_newlink+0x883/0xee0 [ 24.135948][ T475] ? ww_mutex_lock+0x160/0x160 [ 24.136077][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.136203][ T475] ? __rtnl_newlink+0x3fa/0xa50 [ 24.136329][ T475] rtnl_newlink+0x8d1/0xee0 [ 24.136456][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.136582][ T475] ? find_held_lock+0x2b/0x80 [ 24.136711][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.136837][ T475] ? mark_usage+0x61/0x170 [ 24.136962][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.137096][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.137218][ T475] ? find_held_lock+0x2b/0x80 [ 24.137340][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.137465][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.137588][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 24.137717][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.137840][ T475] ? validate_chain+0x38b/0xc20 [ 24.137966][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.138100][ T475] ? __lock_acquire+0x508/0xc10 [ 24.138230][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 24.138358][ T475] ? find_held_lock+0x2b/0x80 [ 24.138489][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 24.138620][ T475] ? rtnl_link_fill+0x920/0x920 [ 24.138752][ T475] ? netlink_ack+0xcf0/0xcf0 [ 24.138888][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 24.139014][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 24.139151][ T475] netlink_unicast+0x486/0x750 [ 24.139284][ T475] ? netlink_attachskb+0x810/0x810 [ 24.139413][ T475] ? __lock_acquire+0x508/0xc10 [ 24.139548][ T475] netlink_sendmsg+0x735/0xc60 [ 24.139681][ T475] ? netlink_unicast+0x750/0x750 [ 24.139812][ T475] ? __might_fault+0x97/0x140 [ 24.139946][ T475] ____sys_sendmsg+0x419/0x850 [ 24.140080][ T475] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.140207][ T475] ? get_timestamp.constprop.0+0x390/0x390 [ 24.140370][ T475] ? move_addr_to_kernel+0x40/0x40 [ 24.140503][ T475] ? stack_depot_save_flags+0x367/0x770 [ 24.140636][ T475] ? validate_chain+0x38b/0xc20 [ 24.140768][ T475] ___sys_sendmsg+0x14e/0x1d0 [ 24.140898][ T475] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.141058][ T475] ? copy_msghdr_from_user+0x460/0x460 [ 24.141208][ T475] __sys_sendmsg+0x145/0x1f0 [ 24.141337][ T475] ? __sys_sendmsg_sock+0x20/0x20 [ 24.141468][ T475] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.141636][ T475] ? do_raw_spin_unlock+0x59/0x250 [ 24.141763][ T475] ? rcu_is_watching+0x15/0xd0 [ 24.141895][ T475] do_syscall_64+0x117/0xfc0 [ 24.142022][ T475] ? trace_hardirqs_off+0xd/0x30 [ 24.142155][ T475] ? exc_page_fault+0xee/0x100 [ 24.142278][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.142441][ T475] RIP: 0033:0x7f994652f08e [ 24.142574][ T475] 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 [ 24.143041][ T475] RSP: 002b:00007ffe08afaa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.143238][ T475] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f994652f08e [ 24.143430][ T475] RDX: 0000000000000000 RSI: 00007ffe08afab40 RDI: 0000000000000005 [ 24.143628][ T475] RBP: 00007ffe08afaaa0 R08: 0000000000000000 R09: 0000000000000000 [ 24.143820][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.144011][ T475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08afb200 [ 24.144216][ T475] [ 24.144313][ T475] irq event stamp: 39779 [ 24.144415][ T475] hardirqs last enabled at (39787): [] __up_console_sem+0x5a/0x70 [ 24.144639][ T475] hardirqs last disabled at (39796): [] __up_console_sem+0x3f/0x70 [ 24.144869][ T475] softirqs last enabled at (38944): [] handle_softirqs+0x611/0x940 [ 24.145096][ T475] softirqs last disabled at (38803): [] __irq_exit_rcu+0x103/0x1c0 [ 24.145323][ T475] ---[ end trace 0000000000000000 ]--- [ 24.216180][ T493] ------------[ cut here ]------------ [ 24.216334][ T493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/493 [ 24.216547][ T493] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.217412][ T493] CPU: 3 UID: 0 PID: 493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.217669][ T493] Tainted: [W]=WARN [ 24.217761][ T493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.217911][ T493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.218072][ T493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.218502][ T493] RSP: 0018:ffa0000000d67020 EFLAGS: 00010286 [ 24.218662][ T493] RAX: 00000000ffffffa6 RBX: ff1100000db631c0 RCX: 1ff40000001acdca [ 24.218840][ T493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db6327c [ 24.219020][ T493] RBP: ff11000011ef4000 R08: 1fe2200001b6c651 R09: ff1100000a93d158 [ 24.219203][ T493] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 24.219383][ T493] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.219562][ T493] FS: 00007f560c9ce840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.219777][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.219926][ T493] CR2: 000000003219b988 CR3: 000000000c90a003 CR4: 0000000000771ef0 [ 24.220115][ T493] PKRU: 55555554 [ 24.220205][ T493] Call Trace: [ 24.220298][ T493] [ 24.220363][ T493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.220485][ T493] rtmsg_ifinfo+0x5c/0xb0 [ 24.220576][ T493] ? mark_held_locks+0x40/0x70 [ 24.220703][ T493] __dev_notify_flags+0x1b8/0x280 [ 24.220829][ T493] ? netif_change_name+0x8c0/0x8c0 [ 24.220953][ T493] ? __dev_change_flags+0x4a4/0x6d0 [ 24.221078][ T493] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.221199][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.221323][ T493] ? is_bpf_text_address+0x68/0x110 [ 24.221446][ T493] netif_change_flags+0xfe/0x190 [ 24.221571][ T493] ? unwind_get_return_address+0x67/0xd0 [ 24.221696][ T493] do_setlink.isra.0+0x1d25/0x2a60 [ 24.221816][ T493] ? rtnl_link_get_size+0x350/0x350 [ 24.221936][ T493] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.222089][ T493] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.222209][ T493] ? validate_chain+0x38b/0xc20 [ 24.222327][ T493] ? rcu_read_lock_any_held+0x66/0x90 [ 24.222449][ T493] ? stack_depot_save_flags+0x367/0x770 [ 24.222569][ T493] ? __kernel_text_address+0x12/0x30 [ 24.222695][ T493] ? __lock_acquire+0x508/0xc10 [ 24.222816][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 24.222936][ T493] ? rtnl_newlink+0x883/0xee0 [ 24.223055][ T493] ? rcu_is_watching+0x15/0xd0 [ 24.223176][ T493] ? lock_acquire+0x134/0x160 [ 24.223294][ T493] ? rcu_is_watching+0x15/0xd0 [ 24.223414][ T493] ? rcu_is_watching+0x15/0xd0 [ 24.223533][ T493] ? trace_contention_end+0xb3/0x1a0 [ 24.223658][ T493] ? __mutex_lock+0x1db/0x2010 [ 24.223777][ T493] ? __mutex_lock+0x9b2/0x2010 [ 24.223895][ T493] ? rtnl_newlink+0x883/0xee0 [ 24.224016][ T493] ? ww_mutex_lock+0x160/0x160 [ 24.224143][ T493] ? __rtnl_newlink+0x3fa/0xa50 [ 24.224264][ T493] rtnl_newlink+0x8d1/0xee0 [ 24.224385][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 24.224504][ T493] ? find_held_lock+0x2b/0x80 [ 24.224628][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 24.224747][ T493] ? mark_usage+0x61/0x170 [ 24.224865][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.224986][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 24.225110][ T493] ? find_held_lock+0x2b/0x80 [ 24.225228][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 24.225350][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.225470][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 24.225589][ T493] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.225716][ T493] ? validate_chain+0x38b/0xc20 [ 24.225838][ T493] ? rtnl_link_fill+0x920/0x920 [ 24.225961][ T493] ? __lock_acquire+0x508/0xc10 [ 24.226091][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 24.226210][ T493] ? find_held_lock+0x2b/0x80 [ 24.226332][ T493] netlink_rcv_skb+0x14e/0x3a0 [ 24.226453][ T493] ? rtnl_link_fill+0x920/0x920 [ 24.226574][ T493] ? netlink_ack+0xcf0/0xcf0 [ 24.226701][ T493] ? netlink_deliver_tap+0xc5/0x330 [ 24.226823][ T493] ? netlink_deliver_tap+0x13c/0x330 [ 24.226944][ T493] netlink_unicast+0x486/0x750 [ 24.227066][ T493] ? netlink_attachskb+0x810/0x810 [ 24.227193][ T493] ? __lock_acquire+0x508/0xc10 [ 24.227313][ T493] netlink_sendmsg+0x735/0xc60 [ 24.227439][ T493] ? netlink_unicast+0x750/0x750 [ 24.227563][ T493] ? __might_fault+0x97/0x140 [ 24.227689][ T493] ____sys_sendmsg+0x419/0x850 [ 24.227810][ T493] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.227935][ T493] ? get_timestamp.constprop.0+0x390/0x390 [ 24.228089][ T493] ? move_addr_to_kernel+0x40/0x40 [ 24.228212][ T493] ? stack_depot_save_flags+0x367/0x770 [ 24.228333][ T493] ? validate_chain+0x38b/0xc20 [ 24.228459][ T493] ___sys_sendmsg+0x14e/0x1d0 [ 24.228578][ T493] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.228731][ T493] ? copy_msghdr_from_user+0x460/0x460 [ 24.228865][ T493] __sys_sendmsg+0x145/0x1f0 [ 24.228986][ T493] ? __sys_sendmsg_sock+0x20/0x20 [ 24.229110][ T493] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.229261][ T493] ? do_raw_spin_unlock+0x59/0x250 [ 24.229386][ T493] ? rcu_is_watching+0x15/0xd0 [ 24.229508][ T493] do_syscall_64+0x117/0xfc0 [ 24.229634][ T493] ? trace_hardirqs_off+0xd/0x30 [ 24.229754][ T493] ? exc_page_fault+0xee/0x100 [ 24.229873][ T493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.230024][ T493] RIP: 0033:0x7f560cc0808e [ 24.230159][ T493] 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 [ 24.230598][ T493] RSP: 002b:00007fff38cb1c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.230899][ T493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f560cc0808e [ 24.231089][ T493] RDX: 0000000000000000 RSI: 00007fff38cb1cf0 RDI: 0000000000000005 [ 24.231270][ T493] RBP: 00007fff38cb1c50 R08: 0000000000000000 R09: 0000000000000000 [ 24.231455][ T493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.231637][ T493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38cb23c0 [ 24.231824][ T493] [ 24.231914][ T493] irq event stamp: 16391 [ 24.232004][ T493] hardirqs last enabled at (16399): [] __up_console_sem+0x5a/0x70 [ 24.232213][ T493] hardirqs last disabled at (16406): [] __up_console_sem+0x3f/0x70 [ 24.232418][ T493] softirqs last enabled at (16334): [] handle_softirqs+0x611/0x940 [ 24.232629][ T493] softirqs last disabled at (16327): [] __irq_exit_rcu+0x103/0x1c0 [ 24.232832][ T493] ---[ end trace 0000000000000000 ]--- [ 24.323375][ T498] ------------[ cut here ]------------ [ 24.323533][ T498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/498 [ 24.323760][ T498] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.323959][ T498] CPU: 3 UID: 0 PID: 498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.324219][ T498] Tainted: [W]=WARN [ 24.324316][ T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.324479][ T498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.324653][ T498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.325101][ T498] RSP: 0018:ffa0000000d971b0 EFLAGS: 00010286 [ 24.325262][ T498] RAX: 00000000ffffffa6 RBX: ff1100000bc21e00 RCX: 1ff40000001b2dfc [ 24.325459][ T498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc21ebc [ 24.325732][ T498] RBP: ff11000005892000 R08: 1fe22000017843d9 R09: ff1100000aa30b80 [ 24.325917][ T498] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 24.326107][ T498] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 24.326300][ T498] FS: 00007f460d033840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.326527][ T498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.326779][ T498] CR2: 00007f460d22c460 CR3: 000000000a278005 CR4: 0000000000771ef0 [ 24.326974][ T498] PKRU: 55555554 [ 24.327072][ T498] Call Trace: [ 24.327169][ T498] [ 24.327235][ T498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.327361][ T498] rtmsg_ifinfo+0x5c/0xb0 [ 24.327459][ T498] ? mark_held_locks+0x40/0x70 [ 24.327667][ T498] __dev_notify_flags+0x1b8/0x280 [ 24.327795][ T498] ? netif_change_name+0x8c0/0x8c0 [ 24.327923][ T498] ? __dev_change_flags+0x4a4/0x6d0 [ 24.328049][ T498] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.328178][ T498] ? unregister_netdevice_queue+0x470/0x470 [ 24.328337][ T498] ? alloc_netdev_mqs+0xed0/0x1490 [ 24.328461][ T498] rtnl_configure_link+0x1ac/0x390 [ 24.328587][ T498] rtnl_newlink_create+0x353/0x8c0 [ 24.328791][ T498] ? rtnl_create_link+0xf20/0xf20 [ 24.328917][ T498] ? __dev_get_by_name+0x12/0x50 [ 24.329042][ T498] ? rtnl_dev_get+0xd7/0x170 [ 24.329177][ T498] __rtnl_newlink+0x22b/0xa50 [ 24.329305][ T498] rtnl_newlink+0x8d1/0xee0 [ 24.329431][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 24.329553][ T498] ? find_held_lock+0x2b/0x80 [ 24.329744][ T498] ? __rtnl_newlink+0xa50/0xa50 [ 24.329868][ T498] ? mark_usage+0x61/0x170 [ 24.329993][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.330123][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.330248][ T498] ? __rtnl_newlink+0xa50/0xa50 [ 24.330369][ T498] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.330494][ T498] ? validate_chain+0x38b/0xc20 [ 24.330616][ T498] ? rtnl_link_fill+0x920/0x920 [ 24.330800][ T498] ? __lock_acquire+0x508/0xc10 [ 24.330932][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 24.331055][ T498] ? find_held_lock+0x2b/0x80 [ 24.331186][ T498] netlink_rcv_skb+0x14e/0x3a0 [ 24.331309][ T498] ? rtnl_link_fill+0x920/0x920 [ 24.331434][ T498] ? netlink_ack+0xcf0/0xcf0 [ 24.331559][ T498] ? netlink_deliver_tap+0xc5/0x330 [ 24.331831][ T498] ? netlink_deliver_tap+0x13c/0x330 [ 24.331957][ T498] netlink_unicast+0x486/0x750 [ 24.332088][ T498] ? netlink_attachskb+0x810/0x810 [ 24.332213][ T498] ? __lock_acquire+0x508/0xc10 [ 24.332336][ T498] netlink_sendmsg+0x735/0xc60 [ 24.332459][ T498] ? netlink_unicast+0x750/0x750 [ 24.332587][ T498] ? __might_fault+0x97/0x140 [ 24.332794][ T498] ____sys_sendmsg+0x419/0x850 [ 24.332923][ T498] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.333046][ T498] ? get_timestamp.constprop.0+0x390/0x390 [ 24.333204][ T498] ? move_addr_to_kernel+0x40/0x40 [ 24.333331][ T498] ___sys_sendmsg+0x14e/0x1d0 [ 24.333454][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.333576][ T498] ? copy_msghdr_from_user+0x460/0x460 [ 24.333715][ T498] ? lock_vma_under_rcu+0x159/0x410 [ 24.333842][ T498] __sys_sendmsg+0x145/0x1f0 [ 24.333967][ T498] ? __sys_sendmsg_sock+0x20/0x20 [ 24.334103][ T498] ? rcu_is_watching+0x15/0xd0 [ 24.334227][ T498] ? rcu_is_watching+0x15/0xd0 [ 24.334352][ T498] do_syscall_64+0x117/0xfc0 [ 24.334479][ T498] ? trace_hardirqs_off+0xd/0x30 [ 24.334602][ T498] ? exc_page_fault+0xee/0x100 [ 24.334735][ T498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.334889][ T498] RIP: 0033:0x7f460d26d08e [ 24.335022][ T498] 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 [ 24.335462][ T498] RSP: 002b:00007ffda2c85d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.335653][ T498] RAX: ffffffffffffffda RBX: 00007ffda2c864b8 RCX: 00007f460d26d08e [ 24.335840][ T498] RDX: 0000000000000000 RSI: 00007ffda2c85db0 RDI: 0000000000000005 [ 24.336024][ T498] RBP: 00007ffda2c85d10 R08: 0000000000000000 R09: 0000000000000000 [ 24.336215][ T498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.336399][ T498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2c86480 [ 24.336590][ T498] [ 24.336687][ T498] irq event stamp: 20753 [ 24.336781][ T498] hardirqs last enabled at (20761): [] __up_console_sem+0x5a/0x70 [ 24.336994][ T498] hardirqs last disabled at (20768): [] __up_console_sem+0x3f/0x70 [ 24.337211][ T498] softirqs last enabled at (20658): [] handle_softirqs+0x611/0x940 [ 24.337429][ T498] softirqs last disabled at (20653): [] __irq_exit_rcu+0x103/0x1c0 [ 24.337647][ T498] ---[ end trace 0000000000000000 ]--- [ 24.387469][ T499] ------------[ cut here ]------------ [ 24.388188][ T499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/499 [ 24.388417][ T499] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.388621][ T499] CPU: 3 UID: 0 PID: 499 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.388885][ T499] Tainted: [W]=WARN [ 24.388982][ T499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.389145][ T499] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.389315][ T499] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.389774][ T499] RSP: 0018:ffa0000000d67090 EFLAGS: 00010286 [ 24.389937][ T499] RAX: 00000000ffffffa6 RBX: ff1100000ca95540 RCX: 1ff40000001acdd8 [ 24.390135][ T499] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca955fc [ 24.390323][ T499] RBP: ff11000005892000 R08: 1fe2200001952ac1 R09: ff1100000aa32e80 [ 24.390511][ T499] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.390709][ T499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.390923][ T499] FS: 00007fd89517e840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.391149][ T499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.391310][ T499] CR2: 000000000042e5e0 CR3: 000000000e8f7006 CR4: 0000000000771ef0 [ 24.391503][ T499] PKRU: 55555554 [ 24.391598][ T499] Call Trace: [ 24.391699][ T499] [ 24.391767][ T499] ? rcu_is_watching+0x15/0xd0 [ 24.391898][ T499] rtnetlink_event+0xe0/0x1f0 [ 24.392027][ T499] notifier_call_chain+0xb0/0x320 [ 24.392161][ T499] __netdev_upper_dev_link+0x3a5/0x590 [ 24.392288][ T499] ? netdev_wait_allrefs_any+0x570/0x570 [ 24.392418][ T499] ? register_netdevice+0x1171/0x1bc0 [ 24.392546][ T499] netdev_upper_dev_link+0x81/0xb0 [ 24.392679][ T499] ? __netdev_upper_dev_link+0x590/0x590 [ 24.392806][ T499] register_vlan_dev+0x276/0x6d0 [ 24.392935][ T499] ? lockdep_rtnl_is_held+0x1a/0x20 [ 24.393064][ T499] vlan_newlink+0x421/0x6c0 [ 24.393193][ T499] ? nla_strscpy+0xe3/0x180 [ 24.393348][ T499] rtnl_newlink_create+0x2da/0x8c0 [ 24.393481][ T499] ? rtnl_create_link+0xf20/0xf20 [ 24.393607][ T499] ? __dev_get_by_name+0x12/0x50 [ 24.393743][ T499] ? rtnl_dev_get+0xd7/0x170 [ 24.393883][ T499] __rtnl_newlink+0x22b/0xa50 [ 24.394018][ T499] rtnl_newlink+0x8d1/0xee0 [ 24.394165][ T499] ? lock_acquire.part.0+0xbc/0x260 [ 24.394291][ T499] ? find_held_lock+0x2b/0x80 [ 24.394421][ T499] ? __rtnl_newlink+0xa50/0xa50 [ 24.394545][ T499] ? mark_usage+0x61/0x170 [ 24.394679][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.394810][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.394936][ T499] ? __rtnl_newlink+0xa50/0xa50 [ 24.395062][ T499] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.395196][ T499] ? validate_chain+0x38b/0xc20 [ 24.395322][ T499] ? rtnl_link_fill+0x920/0x920 [ 24.395448][ T499] ? __lock_acquire+0x508/0xc10 [ 24.395576][ T499] ? lock_acquire.part.0+0xbc/0x260 [ 24.395709][ T499] ? find_held_lock+0x2b/0x80 [ 24.395835][ T499] netlink_rcv_skb+0x14e/0x3a0 [ 24.395963][ T499] ? rtnl_link_fill+0x920/0x920 [ 24.396097][ T499] ? netlink_ack+0xcf0/0xcf0 [ 24.396228][ T499] ? netlink_deliver_tap+0xc5/0x330 [ 24.396354][ T499] ? netlink_deliver_tap+0x13c/0x330 [ 24.396482][ T499] netlink_unicast+0x486/0x750 [ 24.396609][ T499] ? netlink_attachskb+0x810/0x810 [ 24.396740][ T499] ? __lock_acquire+0x508/0xc10 [ 24.396867][ T499] netlink_sendmsg+0x735/0xc60 [ 24.396994][ T499] ? netlink_unicast+0x750/0x750 [ 24.397130][ T499] ? __might_fault+0x97/0x140 [ 24.397260][ T499] ____sys_sendmsg+0x419/0x850 [ 24.397391][ T499] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.397517][ T499] ? get_timestamp.constprop.0+0x390/0x390 [ 24.397679][ T499] ? move_addr_to_kernel+0x40/0x40 [ 24.397808][ T499] ___sys_sendmsg+0x14e/0x1d0 [ 24.397933][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.398060][ T499] ? copy_msghdr_from_user+0x460/0x460 [ 24.398203][ T499] ? lock_vma_under_rcu+0x159/0x410 [ 24.398333][ T499] __sys_sendmsg+0x145/0x1f0 [ 24.398466][ T499] ? __sys_sendmsg_sock+0x20/0x20 [ 24.398597][ T499] ? rcu_is_watching+0x15/0xd0 [ 24.398732][ T499] ? rcu_is_watching+0x15/0xd0 [ 24.398859][ T499] do_syscall_64+0x117/0xfc0 [ 24.398986][ T499] ? trace_hardirqs_off+0xd/0x30 [ 24.399118][ T499] ? exc_page_fault+0xee/0x100 [ 24.399245][ T499] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.399405][ T499] RIP: 0033:0x7fd8953b808e [ 24.399539][ T499] 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 [ 24.400004][ T499] RSP: 002b:00007ffd50736780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.400203][ T499] RAX: ffffffffffffffda RBX: 00007ffd50736f48 RCX: 00007fd8953b808e [ 24.400397][ T499] RDX: 0000000000000000 RSI: 00007ffd50736830 RDI: 0000000000000005 [ 24.400584][ T499] RBP: 00007ffd50736790 R08: 0000000000000000 R09: 0000000000000000 [ 24.400776][ T499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.400965][ T499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50736f00 [ 24.401169][ T499] [ 24.401264][ T499] irq event stamp: 21463 [ 24.401359][ T499] hardirqs last enabled at (21471): [] __up_console_sem+0x5a/0x70 [ 24.401579][ T499] hardirqs last disabled at (21478): [] __up_console_sem+0x3f/0x70 [ 24.401802][ T499] softirqs last enabled at (20704): [] handle_softirqs+0x611/0x940 [ 24.402021][ T499] softirqs last disabled at (19831): [] __irq_exit_rcu+0x103/0x1c0 [ 24.402245][ T499] ---[ end trace 0000000000000000 ]--- [ 24.402568][ T499] ------------[ cut here ]------------ [ 24.402704][ T499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/499 [ 24.402918][ T499] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.403116][ T499] CPU: 3 UID: 0 PID: 499 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.403365][ T499] Tainted: [W]=WARN [ 24.403461][ T499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.404427][ T499] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.404643][ T499] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.405085][ T499] RSP: 0018:ffa0000000d671b0 EFLAGS: 00010286 [ 24.405245][ T499] RAX: 00000000ffffffa6 RBX: ff1100000ca95380 RCX: 1ff40000001acdfc [ 24.405432][ T499] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca9543c [ 24.405621][ T499] RBP: ff11000008cd4000 R08: 1fe2200001952a89 R09: ff1100000aa32e80 [ 24.406483][ T499] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 24.406678][ T499] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 24.406889][ T499] FS: 00007fd89517e840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.407109][ T499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.407276][ T499] CR2: 000000000042e5e0 CR3: 000000000e8f7006 CR4: 0000000000771ef0 [ 24.407462][ T499] PKRU: 55555554 [ 24.407557][ T499] Call Trace: [ 24.407667][ T499] [ 24.407732][ T499] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.407861][ T499] rtmsg_ifinfo+0x5c/0xb0 [ 24.407957][ T499] ? mark_held_locks+0x40/0x70 [ 24.408106][ T499] __dev_notify_flags+0x1b8/0x280 [ 24.408240][ T499] ? netif_change_name+0x8c0/0x8c0 [ 24.408363][ T499] ? __dev_change_flags+0x4a4/0x6d0 [ 24.408489][ T499] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.408613][ T499] ? register_vlan_dev+0x3ad/0x6d0 [ 24.408746][ T499] rtnl_configure_link+0x1ac/0x390 [ 24.408875][ T499] rtnl_newlink_create+0x353/0x8c0 [ 24.408999][ T499] ? rtnl_create_link+0xf20/0xf20 [ 24.409129][ T499] ? __dev_get_by_name+0x12/0x50 [ 24.409252][ T499] ? rtnl_dev_get+0xd7/0x170 [ 24.409387][ T499] __rtnl_newlink+0x22b/0xa50 [ 24.409516][ T499] rtnl_newlink+0x8d1/0xee0 [ 24.409647][ T499] ? lock_acquire.part.0+0xbc/0x260 [ 24.409769][ T499] ? find_held_lock+0x2b/0x80 [ 24.409892][ T499] ? __rtnl_newlink+0xa50/0xa50 [ 24.410016][ T499] ? mark_usage+0x61/0x170 [ 24.410149][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.410277][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.410405][ T499] ? __rtnl_newlink+0xa50/0xa50 [ 24.410527][ T499] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.410658][ T499] ? validate_chain+0x38b/0xc20 [ 24.410783][ T499] ? rtnl_link_fill+0x920/0x920 [ 24.410905][ T499] ? __lock_acquire+0x508/0xc10 [ 24.411029][ T499] ? lock_acquire.part.0+0xbc/0x260 [ 24.411155][ T499] ? find_held_lock+0x2b/0x80 [ 24.411280][ T499] netlink_rcv_skb+0x14e/0x3a0 [ 24.411404][ T499] ? rtnl_link_fill+0x920/0x920 [ 24.411528][ T499] ? netlink_ack+0xcf0/0xcf0 [ 24.411661][ T499] ? netlink_deliver_tap+0xc5/0x330 [ 24.411786][ T499] ? netlink_deliver_tap+0x13c/0x330 [ 24.411911][ T499] netlink_unicast+0x486/0x750 [ 24.412035][ T499] ? netlink_attachskb+0x810/0x810 [ 24.412164][ T499] ? __lock_acquire+0x508/0xc10 [ 24.412290][ T499] netlink_sendmsg+0x735/0xc60 [ 24.412417][ T499] ? netlink_unicast+0x750/0x750 [ 24.412541][ T499] ? __might_fault+0x97/0x140 [ 24.412684][ T499] ____sys_sendmsg+0x419/0x850 [ 24.412809][ T499] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.412932][ T499] ? get_timestamp.constprop.0+0x390/0x390 [ 24.413090][ T499] ? move_addr_to_kernel+0x40/0x40 [ 24.413219][ T499] ___sys_sendmsg+0x14e/0x1d0 [ 24.413341][ T499] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.413464][ T499] ? copy_msghdr_from_user+0x460/0x460 [ 24.413596][ T499] ? lock_vma_under_rcu+0x159/0x410 [ 24.413727][ T499] __sys_sendmsg+0x145/0x1f0 [ 24.413850][ T499] ? __sys_sendmsg_sock+0x20/0x20 [ 24.413979][ T499] ? rcu_is_watching+0x15/0xd0 [ 24.414109][ T499] ? rcu_is_watching+0x15/0xd0 [ 24.414236][ T499] do_syscall_64+0x117/0xfc0 [ 24.414593][ T499] ? trace_hardirqs_off+0xd/0x30 [ 24.414723][ T499] ? exc_page_fault+0xee/0x100 [ 24.414850][ T499] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.415006][ T499] RIP: 0033:0x7fd8953b808e [ 24.415144][ T499] 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 [ 24.415605][ T499] RSP: 002b:00007ffd50736780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.415797][ T499] RAX: ffffffffffffffda RBX: 00007ffd50736f48 RCX: 00007fd8953b808e [ 24.415981][ T499] RDX: 0000000000000000 RSI: 00007ffd50736830 RDI: 0000000000000005 [ 24.416172][ T499] RBP: 00007ffd50736790 R08: 0000000000000000 R09: 0000000000000000 [ 24.416384][ T499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.416570][ T499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50736f00 [ 24.416770][ T499] [ 24.416863][ T499] irq event stamp: 23583 [ 24.416957][ T499] hardirqs last enabled at (23591): [] __up_console_sem+0x5a/0x70 [ 24.417191][ T499] hardirqs last disabled at (23598): [] __up_console_sem+0x3f/0x70 [ 24.417405][ T499] softirqs last enabled at (22928): [] handle_softirqs+0x611/0x940 [ 24.417619][ T499] softirqs last disabled at (22869): [] __irq_exit_rcu+0x103/0x1c0 [ 24.417837][ T499] ---[ end trace 0000000000000000 ]--- [ 24.485533][ T501] ------------[ cut here ]------------ [ 24.485739][ T501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/501 [ 24.485970][ T501] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.486186][ T501] CPU: 1 UID: 0 PID: 501 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.486447][ T501] Tainted: [W]=WARN [ 24.486545][ T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.486714][ T501] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.486884][ T501] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.487465][ T501] RSP: 0018:ffa0000000877150 EFLAGS: 00010286 [ 24.487619][ T501] RAX: 00000000ffffffa6 RBX: ff1100000be39540 RCX: 1ff400000010edf0 [ 24.487820][ T501] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be395fc [ 24.487999][ T501] RBP: ff11000008cd4000 R08: 1fe22000017c72c1 R09: ff1100000f360b58 [ 24.488184][ T501] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.488378][ T501] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bb59fc0 [ 24.488572][ T501] FS: 00007ff3a3b89840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.488806][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.488969][ T501] CR2: 00000000004eb580 CR3: 0000000004bf0003 CR4: 0000000000771ef0 [ 24.489168][ T501] PKRU: 55555554 [ 24.489266][ T501] Call Trace: [ 24.489362][ T501] [ 24.489431][ T501] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.489570][ T501] ? notifier_call_chain+0xb0/0x320 [ 24.489708][ T501] rtmsg_ifinfo+0x5c/0xb0 [ 24.489853][ T501] netif_state_change+0x155/0x3d0 [ 24.490035][ T501] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.490265][ T501] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.490501][ T501] linkwatch_sync_dev+0x88/0x290 [ 24.490696][ T501] rtnl_getlink+0x8e4/0xeb0 [ 24.490885][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 24.491072][ T501] ? find_held_lock+0x2b/0x80 [ 24.491258][ T501] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 24.491447][ T501] ? mark_usage+0x61/0x170 [ 24.491797][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.491988][ T501] ? __lock_acquire+0x508/0xc10 [ 24.492220][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 24.492412][ T501] ? find_held_lock+0x2b/0x80 [ 24.492609][ T501] ? mark_usage+0x61/0x170 [ 24.492895][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.493089][ T501] ? __lock_acquire+0x508/0xc10 [ 24.493291][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.493489][ T501] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 24.493834][ T501] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.494142][ T501] ? validate_chain+0x38b/0xc20 [ 24.494321][ T501] ? rtnl_link_fill+0x920/0x920 [ 24.494503][ T501] ? __lock_acquire+0x508/0xc10 [ 24.494812][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 24.494991][ T501] ? find_held_lock+0x2b/0x80 [ 24.495177][ T501] netlink_rcv_skb+0x14e/0x3a0 [ 24.495338][ T501] ? rtnl_link_fill+0x920/0x920 [ 24.495506][ T501] ? netlink_ack+0xcf0/0xcf0 [ 24.495704][ T501] ? netlink_deliver_tap+0xc5/0x330 [ 24.495862][ T501] ? netlink_deliver_tap+0x13c/0x330 [ 24.495994][ T501] netlink_unicast+0x486/0x750 [ 24.496133][ T501] ? netlink_attachskb+0x810/0x810 [ 24.496260][ T501] ? __lock_acquire+0x508/0xc10 [ 24.496388][ T501] netlink_sendmsg+0x735/0xc60 [ 24.496579][ T501] ? netlink_unicast+0x750/0x750 [ 24.496908][ T501] ? __might_fault+0x97/0x140 [ 24.497134][ T501] ____sys_sendmsg+0x419/0x850 [ 24.497277][ T501] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.497401][ T501] ? get_timestamp.constprop.0+0x390/0x390 [ 24.497551][ T501] ? move_addr_to_kernel+0x40/0x40 [ 24.497684][ T501] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.497809][ T501] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.497960][ T501] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.498083][ T501] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.498254][ T501] ___sys_sendmsg+0x14e/0x1d0 [ 24.498379][ T501] ? copy_msghdr_from_user+0x460/0x460 [ 24.498500][ T501] ? __lock_acquire+0x508/0xc10 [ 24.498637][ T501] ? move_addr_to_user+0x55/0x70 [ 24.498755][ T501] ? do_getsockname+0xfa/0x180 [ 24.498876][ T501] __sys_sendmsg+0x145/0x1f0 [ 24.499020][ T501] ? __sys_sendmsg_sock+0x20/0x20 [ 24.499149][ T501] ? __sys_getsockname+0xa2/0x110 [ 24.499273][ T501] ? rcu_is_watching+0x15/0xd0 [ 24.499399][ T501] do_syscall_64+0x117/0xfc0 [ 24.499523][ T501] ? trace_hardirqs_off+0xd/0x30 [ 24.499648][ T501] ? exc_page_fault+0xee/0x100 [ 24.499768][ T501] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.499920][ T501] RIP: 0033:0x7ff3a3dc308e [ 24.500047][ T501] 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 [ 24.500488][ T501] RSP: 002b:00007ffd976e59a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.500674][ T501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3a3dc308e [ 24.500851][ T501] RDX: 0000000000000000 RSI: 00007ffd976e5a50 RDI: 0000000000000006 [ 24.501029][ T501] RBP: 00007ffd976e59b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.501213][ T501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.501391][ T501] R13: 00007ffd976e5b00 R14: 0000000000000000 R15: 00007ffd976e6670 [ 24.501575][ T501] [ 24.501667][ T501] irq event stamp: 19961 [ 24.501761][ T501] hardirqs last enabled at (19969): [] __up_console_sem+0x5a/0x70 [ 24.501970][ T501] hardirqs last disabled at (19976): [] __up_console_sem+0x3f/0x70 [ 24.502180][ T501] softirqs last enabled at (19694): [] handle_softirqs+0x611/0x940 [ 24.502387][ T501] softirqs last disabled at (19557): [] __irq_exit_rcu+0x103/0x1c0 [ 24.502599][ T501] ---[ end trace 0000000000000000 ]--- [ 24.540320][ T502] ------------[ cut here ]------------ [ 24.540492][ T502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/502 [ 24.540740][ T502] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.541088][ T502] CPU: 0 UID: 0 PID: 502 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.541379][ T502] Tainted: [W]=WARN [ 24.541485][ T502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.541663][ T502] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.541845][ T502] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.542335][ T502] RSP: 0018:ffa0000000da71b0 EFLAGS: 00010286 [ 24.542506][ T502] RAX: 00000000ffffffa6 RBX: ff1100000d915000 RCX: 1ff40000001b4dfc [ 24.542721][ T502] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9150bc [ 24.542923][ T502] RBP: ff11000008961000 R08: 1fe2200001b22a19 R09: ff1100000f362ea8 [ 24.543139][ T502] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 24.543346][ T502] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.543552][ T502] FS: 00007fa98b472840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.544019][ T502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.544187][ T502] CR2: 00000000004a77b8 CR3: 000000000e8f5005 CR4: 0000000000771ef0 [ 24.544383][ T502] PKRU: 55555554 [ 24.544481][ T502] Call Trace: [ 24.544576][ T502] [ 24.544715][ T502] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.544844][ T502] rtmsg_ifinfo+0x5c/0xb0 [ 24.544940][ T502] ? mark_held_locks+0x40/0x70 [ 24.545091][ T502] __dev_notify_flags+0x1b8/0x280 [ 24.545230][ T502] ? netif_change_name+0x8c0/0x8c0 [ 24.545365][ T502] ? __dev_change_flags+0x4a4/0x6d0 [ 24.545502][ T502] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.545744][ T502] rtnl_configure_link+0x1ac/0x390 [ 24.545884][ T502] rtnl_newlink_create+0x353/0x8c0 [ 24.546024][ T502] ? rtnl_create_link+0xf20/0xf20 [ 24.546245][ T502] ? __dev_get_by_name+0x12/0x50 [ 24.546383][ T502] ? rtnl_dev_get+0xd7/0x170 [ 24.546524][ T502] __rtnl_newlink+0x22b/0xa50 [ 24.546754][ T502] rtnl_newlink+0x8d1/0xee0 [ 24.546892][ T502] ? lock_acquire.part.0+0xbc/0x260 [ 24.547028][ T502] ? find_held_lock+0x2b/0x80 [ 24.547169][ T502] ? __rtnl_newlink+0xa50/0xa50 [ 24.547305][ T502] ? mark_usage+0x61/0x170 [ 24.547441][ T502] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.547582][ T502] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.547743][ T502] ? __rtnl_newlink+0xa50/0xa50 [ 24.547877][ T502] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.548011][ T502] ? validate_chain+0x38b/0xc20 [ 24.548149][ T502] ? rtnl_link_fill+0x920/0x920 [ 24.548287][ T502] ? __lock_acquire+0x508/0xc10 [ 24.548425][ T502] ? lock_acquire.part.0+0xbc/0x260 [ 24.548558][ T502] ? find_held_lock+0x2b/0x80 [ 24.548699][ T502] netlink_rcv_skb+0x14e/0x3a0 [ 24.548834][ T502] ? rtnl_link_fill+0x920/0x920 [ 24.548968][ T502] ? netlink_ack+0xcf0/0xcf0 [ 24.549112][ T502] ? netlink_deliver_tap+0xc5/0x330 [ 24.549246][ T502] ? netlink_deliver_tap+0x13c/0x330 [ 24.549388][ T502] netlink_unicast+0x486/0x750 [ 24.549525][ T502] ? netlink_attachskb+0x810/0x810 [ 24.549668][ T502] ? __lock_acquire+0x508/0xc10 [ 24.549846][ T502] netlink_sendmsg+0x735/0xc60 [ 24.550049][ T502] ? netlink_unicast+0x750/0x750 [ 24.550260][ T502] ? __might_fault+0x97/0x140 [ 24.550467][ T502] ____sys_sendmsg+0x419/0x850 [ 24.550684][ T502] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.550888][ T502] ? get_timestamp.constprop.0+0x390/0x390 [ 24.551132][ T502] ? move_addr_to_kernel+0x40/0x40 [ 24.551277][ T502] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.551405][ T502] ? rcu_read_unlock+0x1b/0x70 [ 24.551529][ T502] ___sys_sendmsg+0x14e/0x1d0 [ 24.551661][ T502] ? wp_page_copy+0x6bf/0x10d0 [ 24.551792][ T502] ? copy_msghdr_from_user+0x460/0x460 [ 24.551922][ T502] ? do_wp_page+0x957/0x10a0 [ 24.552051][ T502] ? lock_vma_under_rcu+0x159/0x410 [ 24.552187][ T502] __sys_sendmsg+0x145/0x1f0 [ 24.552312][ T502] ? __sys_sendmsg_sock+0x20/0x20 [ 24.552442][ T502] ? rcu_is_watching+0x15/0xd0 [ 24.552568][ T502] ? rcu_is_watching+0x15/0xd0 [ 24.552699][ T502] do_syscall_64+0x117/0xfc0 [ 24.552827][ T502] ? trace_hardirqs_off+0xd/0x30 [ 24.552954][ T502] ? exc_page_fault+0xee/0x100 [ 24.553082][ T502] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.553235][ T502] RIP: 0033:0x7fa98b6ac08e [ 24.553366][ T502] 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 [ 24.553815][ T502] RSP: 002b:00007fff3352d530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.554002][ T502] RAX: ffffffffffffffda RBX: 00007fff3352dce8 RCX: 00007fa98b6ac08e [ 24.554195][ T502] RDX: 0000000000000000 RSI: 00007fff3352d5e0 RDI: 0000000000000005 [ 24.554381][ T502] RBP: 00007fff3352d540 R08: 0000000000000000 R09: 0000000000000000 [ 24.554570][ T502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.554761][ T502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3352dcb0 [ 24.554954][ T502] [ 24.555076][ T502] irq event stamp: 23653 [ 24.555183][ T502] hardirqs last enabled at (23661): [] __up_console_sem+0x5a/0x70 [ 24.555422][ T502] hardirqs last disabled at (23668): [] __up_console_sem+0x3f/0x70 [ 24.555665][ T502] softirqs last enabled at (23262): [] handle_softirqs+0x611/0x940 [ 24.555904][ T502] softirqs last disabled at (23229): [] __irq_exit_rcu+0x103/0x1c0 [ 24.556142][ T502] ---[ end trace 0000000000000000 ]--- [ 24.590816][ T503] br0: port 1(swp1) entered blocking state [ 24.591012][ T503] br0: port 1(swp1) entered disabled state [ 24.591230][ T503] swp1: entered allmulticast mode [ 24.592244][ T503] ------------[ cut here ]------------ [ 24.592414][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/503 [ 24.592689][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.592933][ T503] CPU: 2 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.593240][ T503] Tainted: [W]=WARN [ 24.593383][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.593599][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.593893][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.594453][ T503] RSP: 0018:ffa0000000db6ee0 EFLAGS: 00010286 [ 24.594742][ T503] RAX: 00000000ffffffa6 RBX: ff1100000bcb6740 RCX: 1ff40000001b6da2 [ 24.595067][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb67fc [ 24.595391][ T503] RBP: ff11000008961000 R08: 1fe2200001796d01 R09: ff1100000f365158 [ 24.595729][ T503] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 24.596039][ T503] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 24.596365][ T503] FS: 00007f4348301840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 24.596676][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.596881][ T503] CR2: 00000000004ed340 CR3: 000000000e76f001 CR4: 0000000000771ef0 [ 24.597127][ T503] PKRU: 55555554 [ 24.597268][ T503] Call Trace: [ 24.597409][ T503] [ 24.597522][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.597706][ T503] rtnetlink_event+0xe0/0x1f0 [ 24.597883][ T503] notifier_call_chain+0xb0/0x320 [ 24.598060][ T503] __netdev_upper_dev_link+0x3a5/0x590 [ 24.598247][ T503] ? find_held_lock+0x2b/0x80 [ 24.598420][ T503] ? netdev_wait_allrefs_any+0x570/0x570 [ 24.598592][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.598784][ T503] netdev_master_upper_dev_link+0x86/0xb0 [ 24.598957][ T503] ? netdev_upper_dev_link+0xb0/0xb0 [ 24.599150][ T503] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 24.599324][ T503] ? sysfs_do_create_link_sd+0xa0/0x110 [ 24.599505][ T503] ? netdev_rx_handler_register+0x1b/0xc0 [ 24.599693][ T503] br_add_if+0x428/0x1320 [ 24.599842][ T503] do_set_master+0x3b2/0x780 [ 24.600017][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.600200][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.600374][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.600576][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.600767][ T503] ? validate_chain+0x38b/0xc20 [ 24.600940][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.601118][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.601294][ T503] ? __kernel_text_address+0x12/0x30 [ 24.601470][ T503] ? __lock_acquire+0x508/0xc10 [ 24.601658][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.601833][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.602006][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.602190][ T503] ? lock_acquire+0x134/0x160 [ 24.602362][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.602533][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.602721][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.602897][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.603076][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.603255][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.603432][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.603603][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.603793][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.603968][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.604151][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.604323][ T503] ? find_held_lock+0x2b/0x80 [ 24.604495][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.604684][ T503] ? mark_usage+0x61/0x170 [ 24.604855][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.605029][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.605209][ T503] ? find_held_lock+0x2b/0x80 [ 24.605384][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.605554][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.605739][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.605917][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.606100][ T503] ? validate_chain+0x38b/0xc20 [ 24.606277][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.606448][ T503] ? __lock_acquire+0x508/0xc10 [ 24.606624][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.606805][ T503] ? find_held_lock+0x2b/0x80 [ 24.606980][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.607159][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.607335][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.607514][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.607697][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.607870][ T503] netlink_unicast+0x486/0x750 [ 24.608043][ T503] ? netlink_attachskb+0x810/0x810 [ 24.608225][ T503] ? __lock_acquire+0x508/0xc10 [ 24.608398][ T503] netlink_sendmsg+0x735/0xc60 [ 24.608573][ T503] ? netlink_unicast+0x750/0x750 [ 24.608763][ T503] ? __might_fault+0x97/0x140 [ 24.608936][ T503] ____sys_sendmsg+0x419/0x850 [ 24.609118][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.609291][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.609491][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.609675][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.609847][ T503] ? validate_chain+0x38b/0xc20 [ 24.610021][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.610204][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.610408][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.610592][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.610779][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.610948][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.611161][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.611337][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.611510][ T503] do_syscall_64+0x117/0xfc0 [ 24.611695][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.611868][ T503] ? exc_page_fault+0xee/0x100 [ 24.612042][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.612254][ T503] RIP: 0033:0x7f434853b08e [ 24.612433][ T503] 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 [ 24.612943][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.613187][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.613419][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.613666][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.613897][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.614139][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.614376][ T503] [ 24.614514][ T503] irq event stamp: 23567 [ 24.614671][ T503] hardirqs last enabled at (23579): [] __up_console_sem+0x5a/0x70 [ 24.614933][ T503] hardirqs last disabled at (23588): [] __up_console_sem+0x3f/0x70 [ 24.615206][ T503] softirqs last enabled at (22574): [] handle_softirqs+0x611/0x940 [ 24.615467][ T503] softirqs last disabled at (22569): [] __irq_exit_rcu+0x103/0x1c0 [ 24.615747][ T503] ---[ end trace 0000000000000000 ]--- [ 24.615967][ T503] swp1: entered promiscuous mode [ 24.616179][ T503] ------------[ cut here ]------------ [ 24.616312][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 24.616536][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.616947][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.617229][ T503] Tainted: [W]=WARN [ 24.617327][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.617494][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.617675][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.618147][ T503] RSP: 0018:ffa0000000db6ea0 EFLAGS: 00010286 [ 24.618312][ T503] RAX: 00000000ffffffa6 RBX: ff1100000bcb6580 RCX: 1ff40000001b6d9a [ 24.618508][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb663c [ 24.618712][ T503] RBP: ff11000008961000 R08: 1fe2200001796cc9 R09: ff1100000f365180 [ 24.618907][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 24.619109][ T503] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f358408 [ 24.619305][ T503] FS: 00007f4348301840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.619534][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.619702][ T503] CR2: 00007fa98b53f574 CR3: 000000000e76f006 CR4: 0000000000771ef0 [ 24.619898][ T503] PKRU: 55555554 [ 24.619998][ T503] Call Trace: [ 24.620107][ T503] [ 24.620175][ T503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.620307][ T503] rtmsg_ifinfo+0x5c/0xb0 [ 24.620408][ T503] __dev_notify_flags+0x1b8/0x280 [ 24.620539][ T503] ? netdev_notice+0x120/0x120 [ 24.620679][ T503] ? netif_change_name+0x8c0/0x8c0 [ 24.620810][ T503] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 24.620971][ T503] ? dev_disable_lro+0x91/0x220 [ 24.621110][ T503] ? find_held_lock+0x2b/0x80 [ 24.621244][ T503] __dev_set_promiscuity+0x194/0x290 [ 24.621379][ T503] netif_set_promiscuity+0x4c/0xc0 [ 24.621514][ T503] dev_set_promiscuity+0xa1/0x230 [ 24.621652][ T503] br_port_set_promisc+0x66/0xc0 [ 24.621785][ T503] br_manage_promisc+0x1d9/0x480 [ 24.621917][ T503] br_add_if+0x624/0x1320 [ 24.622019][ T503] do_set_master+0x3b2/0x780 [ 24.622160][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.622294][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.622430][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.622595][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.622734][ T503] ? validate_chain+0x38b/0xc20 [ 24.622865][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.622995][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.623135][ T503] ? __kernel_text_address+0x12/0x30 [ 24.623265][ T503] ? __lock_acquire+0x508/0xc10 [ 24.623400][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.623532][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.623672][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.623803][ T503] ? lock_acquire+0x134/0x160 [ 24.623934][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.624064][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.624206][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.624338][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.624471][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.624603][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.624744][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.624874][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.625008][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.625147][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.625278][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.625411][ T503] ? find_held_lock+0x2b/0x80 [ 24.625539][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.625675][ T503] ? mark_usage+0x61/0x170 [ 24.625805][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.625939][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.626067][ T503] ? find_held_lock+0x2b/0x80 [ 24.626204][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.626333][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.626465][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.626594][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.626730][ T503] ? validate_chain+0x38b/0xc20 [ 24.626858][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.626989][ T503] ? __lock_acquire+0x508/0xc10 [ 24.627126][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.627254][ T503] ? find_held_lock+0x2b/0x80 [ 24.627384][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.627515][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.627652][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.627784][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.627913][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.628045][ T503] netlink_unicast+0x486/0x750 [ 24.628184][ T503] ? netlink_attachskb+0x810/0x810 [ 24.628316][ T503] ? __lock_acquire+0x508/0xc10 [ 24.628449][ T503] netlink_sendmsg+0x735/0xc60 [ 24.628581][ T503] ? netlink_unicast+0x750/0x750 [ 24.628719][ T503] ? __might_fault+0x97/0x140 [ 24.628852][ T503] ____sys_sendmsg+0x419/0x850 [ 24.628983][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.629121][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.629282][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.629416][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.629546][ T503] ? validate_chain+0x38b/0xc20 [ 24.629684][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.629817][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.629981][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.630130][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.630260][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.630392][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.630558][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.630694][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.630827][ T503] do_syscall_64+0x117/0xfc0 [ 24.630957][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.631092][ T503] ? exc_page_fault+0xee/0x100 [ 24.631223][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.631383][ T503] RIP: 0033:0x7f434853b08e [ 24.631524][ T503] 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 [ 24.631995][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.632200][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.632396][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.632612][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.632814][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.633006][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.633215][ T503] [ 24.633313][ T503] irq event stamp: 24703 [ 24.633414][ T503] hardirqs last enabled at (24711): [] __up_console_sem+0x5a/0x70 [ 24.633643][ T503] hardirqs last disabled at (24720): [] __up_console_sem+0x3f/0x70 [ 24.633867][ T503] softirqs last enabled at (23858): [] handle_softirqs+0x611/0x940 [ 24.634098][ T503] softirqs last disabled at (23853): [] __irq_exit_rcu+0x103/0x1c0 [ 24.634321][ T503] ---[ end trace 0000000000000000 ]--- [ 24.634931][ T503] br0: port 1(swp1) entered blocking state [ 24.635122][ T503] br0: port 1(swp1) entered forwarding state [ 24.635476][ T503] ------------[ cut here ]------------ [ 24.635598][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 24.635810][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.635995][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.636252][ T503] Tainted: [W]=WARN [ 24.636343][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.636497][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.636659][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.637087][ T503] RSP: 0018:ffa0000000db7000 EFLAGS: 00010286 [ 24.637243][ T503] RAX: 00000000ffffffa6 RBX: ff1100000bb0fc40 RCX: 1ff40000001b6dc6 [ 24.637424][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0fcfc [ 24.637605][ T503] RBP: ff11000005892000 R08: 1fe2200001761fa1 R09: ff1100000f365158 [ 24.637789][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.637969][ T503] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.638156][ T503] FS: 00007f4348301840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.638369][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.638522][ T503] CR2: 00007fa98b53f574 CR3: 000000000e76f006 CR4: 0000000000771ef0 [ 24.638708][ T503] PKRU: 55555554 [ 24.638798][ T503] Call Trace: [ 24.638891][ T503] [ 24.638955][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.639080][ T503] rtnetlink_event+0xe0/0x1f0 [ 24.639202][ T503] notifier_call_chain+0xb0/0x320 [ 24.639324][ T503] call_netdevice_notifiers+0x70/0xa0 [ 24.639444][ T503] ? __dev_open+0x7a0/0x7a0 [ 24.639564][ T503] ? nlmsg_notify+0x62/0x250 [ 24.639691][ T503] br_add_if+0xd7c/0x1320 [ 24.639787][ T503] do_set_master+0x3b2/0x780 [ 24.639910][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.640034][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.640162][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.640310][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.640431][ T503] ? validate_chain+0x38b/0xc20 [ 24.640549][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.640674][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.640795][ T503] ? __kernel_text_address+0x12/0x30 [ 24.640914][ T503] ? __lock_acquire+0x508/0xc10 [ 24.641035][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.641192][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.641314][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.641435][ T503] ? lock_acquire+0x134/0x160 [ 24.641553][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.641684][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.641803][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.641926][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.642050][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.642174][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.642297][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.642416][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.642540][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.642669][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.642790][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.642909][ T503] ? find_held_lock+0x2b/0x80 [ 24.643029][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.643155][ T503] ? mark_usage+0x61/0x170 [ 24.643278][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.643403][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.643524][ T503] ? find_held_lock+0x2b/0x80 [ 24.643650][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.643771][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.643892][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.644014][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.644142][ T503] ? validate_chain+0x38b/0xc20 [ 24.644262][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.644384][ T503] ? __lock_acquire+0x508/0xc10 [ 24.644517][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.644640][ T503] ? find_held_lock+0x2b/0x80 [ 24.644761][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.644883][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.645004][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.645132][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.645252][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.645378][ T503] netlink_unicast+0x486/0x750 [ 24.645499][ T503] ? netlink_attachskb+0x810/0x810 [ 24.645619][ T503] ? __lock_acquire+0x508/0xc10 [ 24.645745][ T503] netlink_sendmsg+0x735/0xc60 [ 24.645867][ T503] ? netlink_unicast+0x750/0x750 [ 24.645989][ T503] ? __might_fault+0x97/0x140 [ 24.646115][ T503] ____sys_sendmsg+0x419/0x850 [ 24.646236][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.646357][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.646516][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.646646][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.646766][ T503] ? validate_chain+0x38b/0xc20 [ 24.646887][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.647006][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.647162][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.647295][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.647415][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.647533][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.647693][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.647816][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.647939][ T503] do_syscall_64+0x117/0xfc0 [ 24.648058][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.648187][ T503] ? exc_page_fault+0xee/0x100 [ 24.648308][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.648458][ T503] RIP: 0033:0x7f434853b08e [ 24.648589][ T503] 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 [ 24.649025][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.649216][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.649399][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.649579][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.649764][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.649945][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.650137][ T503] [ 24.650227][ T503] irq event stamp: 26177 [ 24.650318][ T503] hardirqs last enabled at (26185): [] __up_console_sem+0x5a/0x70 [ 24.650527][ T503] hardirqs last disabled at (26192): [] __up_console_sem+0x3f/0x70 [ 24.650739][ T503] softirqs last enabled at (25250): [] __alloc_skb+0x4c2/0x5f0 [ 24.650948][ T503] softirqs last disabled at (25248): [] __alloc_skb+0x4c2/0x5f0 [ 24.651164][ T503] ---[ end trace 0000000000000000 ]--- [ 24.651368][ T503] ------------[ cut here ]------------ [ 24.651490][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 24.651709][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.651903][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.652164][ T503] Tainted: [W]=WARN [ 24.652262][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.652425][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.652590][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.653042][ T503] RSP: 0018:ffa0000000db6e00 EFLAGS: 00010286 [ 24.653210][ T503] RAX: 00000000ffffffa6 RBX: ff1100000d915e00 RCX: 1ff40000001b6d86 [ 24.653400][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d915ebc [ 24.653588][ T503] RBP: ff11000008cd4000 R08: 1fe2200001b22bd9 R09: ff1100000f365158 [ 24.653781][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.653969][ T503] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.654163][ T503] FS: 00007f4348301840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.654385][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.654543][ T503] CR2: 00007fa98b53f574 CR3: 000000000e76f006 CR4: 0000000000771ef0 [ 24.654739][ T503] PKRU: 55555554 [ 24.654836][ T503] Call Trace: [ 24.654932][ T503] [ 24.654998][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.655127][ T503] rtnetlink_event+0xe0/0x1f0 [ 24.655253][ T503] notifier_call_chain+0xb0/0x320 [ 24.655382][ T503] call_netdevice_notifiers+0x70/0xa0 [ 24.655508][ T503] ? __dev_open+0x7a0/0x7a0 [ 24.655640][ T503] vlan_dev_inherit_address+0x92/0xd0 [ 24.655771][ T503] ? lockdep_rtnl_is_held+0x1a/0x20 [ 24.655900][ T503] vlan_device_event+0x516/0x2770 [ 24.656030][ T503] ? packet_notifier+0x1c2/0xbd0 [ 24.656166][ T503] ? unregister_vlan_dev+0x380/0x380 [ 24.656291][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.656420][ T503] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 24.656549][ T503] notifier_call_chain+0xb0/0x320 [ 24.656683][ T503] call_netdevice_notifiers+0x70/0xa0 [ 24.656815][ T503] ? __dev_open+0x7a0/0x7a0 [ 24.656943][ T503] ? nlmsg_notify+0x62/0x250 [ 24.657071][ T503] br_add_if+0xd7c/0x1320 [ 24.657172][ T503] do_set_master+0x3b2/0x780 [ 24.657298][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.657425][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.657551][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.657715][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.657841][ T503] ? validate_chain+0x38b/0xc20 [ 24.657967][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.658097][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.658222][ T503] ? __kernel_text_address+0x12/0x30 [ 24.658347][ T503] ? __lock_acquire+0x508/0xc10 [ 24.658475][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.658604][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.658738][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.658864][ T503] ? lock_acquire+0x134/0x160 [ 24.658990][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.659122][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.659247][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.659372][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.659499][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.659633][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.659761][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.659886][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.660020][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.660155][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.660283][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.660409][ T503] ? find_held_lock+0x2b/0x80 [ 24.660535][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.660665][ T503] ? mark_usage+0x61/0x170 [ 24.660792][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.660921][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.661048][ T503] ? find_held_lock+0x2b/0x80 [ 24.661178][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.661306][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.661434][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.661563][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.661698][ T503] ? validate_chain+0x38b/0xc20 [ 24.661827][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.661953][ T503] ? __lock_acquire+0x508/0xc10 [ 24.662083][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.662209][ T503] ? find_held_lock+0x2b/0x80 [ 24.662335][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.662464][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.662597][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.662741][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.662867][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.662994][ T503] netlink_unicast+0x486/0x750 [ 24.663126][ T503] ? netlink_attachskb+0x810/0x810 [ 24.663253][ T503] ? __lock_acquire+0x508/0xc10 [ 24.663383][ T503] netlink_sendmsg+0x735/0xc60 [ 24.663512][ T503] ? netlink_unicast+0x750/0x750 [ 24.663645][ T503] ? __might_fault+0x97/0x140 [ 24.663773][ T503] ____sys_sendmsg+0x419/0x850 [ 24.663902][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.664030][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.664192][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.664318][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.664448][ T503] ? validate_chain+0x38b/0xc20 [ 24.664575][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.664709][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.664866][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.665004][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.665136][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.665261][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.665424][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.665553][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.665685][ T503] do_syscall_64+0x117/0xfc0 [ 24.665811][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.665937][ T503] ? exc_page_fault+0xee/0x100 [ 24.666064][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.666226][ T503] RIP: 0033:0x7f434853b08e [ 24.666358][ T503] 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 [ 24.666816][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.667005][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.667197][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.667388][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.667576][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.667768][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.667963][ T503] [ 24.668057][ T503] irq event stamp: 27283 [ 24.668158][ T503] hardirqs last enabled at (27291): [] __up_console_sem+0x5a/0x70 [ 24.668375][ T503] hardirqs last disabled at (27298): [] __up_console_sem+0x3f/0x70 [ 24.668593][ T503] softirqs last enabled at (26982): [] handle_softirqs+0x611/0x940 [ 24.668817][ T503] softirqs last disabled at (26977): [] __irq_exit_rcu+0x103/0x1c0 [ 24.669036][ T503] ---[ end trace 0000000000000000 ]--- [ 24.669529][ T503] ------------[ cut here ]------------ [ 24.669660][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 24.669862][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.670046][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.670293][ T503] Tainted: [W]=WARN [ 24.670384][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.670530][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.670692][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.671123][ T503] RSP: 0018:ffa0000000db6f78 EFLAGS: 00010286 [ 24.671279][ T503] RAX: 00000000ffffffa6 RBX: ff1100000c648580 RCX: 1ff40000001b6db5 [ 24.671461][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c64863c [ 24.671645][ T503] RBP: ff11000005892000 R08: 1fe22000018c90c9 R09: ff1100000f365158 [ 24.671824][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.672007][ T503] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 24.672191][ T503] FS: 00007f4348301840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.672403][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.672558][ T503] CR2: 00007fa98b53f574 CR3: 000000000e76f006 CR4: 0000000000771ef0 [ 24.672742][ T503] PKRU: 55555554 [ 24.672832][ T503] Call Trace: [ 24.672920][ T503] [ 24.672983][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.673109][ T503] rtnetlink_event+0xe0/0x1f0 [ 24.673232][ T503] notifier_call_chain+0xb0/0x320 [ 24.673357][ T503] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 24.673510][ T503] ? netdev_change_features+0xa0/0xa0 [ 24.673635][ T503] ? br_opt_toggle+0x45/0x140 [ 24.673757][ T503] br_add_if+0x9a6/0x1320 [ 24.673851][ T503] do_set_master+0x3b2/0x780 [ 24.673973][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.674105][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.674229][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.674378][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.674497][ T503] ? validate_chain+0x38b/0xc20 [ 24.674616][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.674741][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.674861][ T503] ? __kernel_text_address+0x12/0x30 [ 24.674981][ T503] ? __lock_acquire+0x508/0xc10 [ 24.675110][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.675231][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.675353][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.675473][ T503] ? lock_acquire+0x134/0x160 [ 24.675593][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.675720][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.675840][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.675962][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.676089][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.676209][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.676330][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.676449][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.676571][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.676701][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.676825][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.676946][ T503] ? find_held_lock+0x2b/0x80 [ 24.677066][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.677191][ T503] ? mark_usage+0x61/0x170 [ 24.677311][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.677434][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.677552][ T503] ? find_held_lock+0x2b/0x80 [ 24.677681][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.677801][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.677926][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.678046][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.678171][ T503] ? validate_chain+0x38b/0xc20 [ 24.678293][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.678414][ T503] ? __lock_acquire+0x508/0xc10 [ 24.678538][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.678665][ T503] ? find_held_lock+0x2b/0x80 [ 24.678785][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.678906][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.679027][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.679153][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.679274][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.679397][ T503] netlink_unicast+0x486/0x750 [ 24.679520][ T503] ? netlink_attachskb+0x810/0x810 [ 24.679647][ T503] ? __lock_acquire+0x508/0xc10 [ 24.679771][ T503] netlink_sendmsg+0x735/0xc60 [ 24.679894][ T503] ? netlink_unicast+0x750/0x750 [ 24.680017][ T503] ? __might_fault+0x97/0x140 [ 24.680147][ T503] ____sys_sendmsg+0x419/0x850 [ 24.680267][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.680387][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.680535][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.680665][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.680787][ T503] ? validate_chain+0x38b/0xc20 [ 24.680909][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.681030][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.681183][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.681315][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.681437][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.681558][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.681718][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.681841][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.681965][ T503] do_syscall_64+0x117/0xfc0 [ 24.682089][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.682209][ T503] ? exc_page_fault+0xee/0x100 [ 24.682328][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.682477][ T503] RIP: 0033:0x7f434853b08e [ 24.682604][ T503] 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 [ 24.683039][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.683224][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.683406][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.683585][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.683776][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.683955][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.684148][ T503] [ 24.684237][ T503] irq event stamp: 28597 [ 24.684328][ T503] hardirqs last enabled at (28605): [] __up_console_sem+0x5a/0x70 [ 24.684538][ T503] hardirqs last disabled at (28612): [] __up_console_sem+0x3f/0x70 [ 24.684751][ T503] softirqs last enabled at (28200): [] handle_softirqs+0x611/0x940 [ 24.684960][ T503] softirqs last disabled at (28195): [] __irq_exit_rcu+0x103/0x1c0 [ 24.685171][ T503] ---[ end trace 0000000000000000 ]--- [ 24.685463][ T503] ------------[ cut here ]------------ [ 24.685585][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 24.685810][ T503] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.686005][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.686257][ T503] Tainted: [W]=WARN [ 24.686350][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.686505][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.687369][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.687886][ T503] RSP: 0018:ffa0000000db6d88 EFLAGS: 00010286 [ 24.688045][ T503] RAX: 00000000ffffffa6 RBX: ff1100000c648900 RCX: 1ff40000001b6d77 [ 24.688232][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6489bc [ 24.688419][ T503] RBP: ff11000008cd4000 R08: 1fe22000018c9139 R09: ff1100000f365158 [ 24.688614][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.688865][ T503] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 24.689052][ T503] FS: 00007f4348301840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.689279][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.689437][ T503] CR2: 00007fa98b53f574 CR3: 000000000e76f006 CR4: 0000000000771ef0 [ 24.689684][ T503] PKRU: 55555554 [ 24.689781][ T503] Call Trace: [ 24.689875][ T503] [ 24.689939][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.690064][ T503] rtnetlink_event+0xe0/0x1f0 [ 24.690199][ T503] notifier_call_chain+0xb0/0x320 [ 24.690326][ T503] netdev_update_features+0xa9/0xb0 [ 24.690453][ T503] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 24.690607][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.690799][ T503] vlan_device_event+0x174e/0x2770 [ 24.690925][ T503] ? packet_notifier+0x1c2/0xbd0 [ 24.691053][ T503] ? unregister_vlan_dev+0x380/0x380 [ 24.691186][ T503] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 24.691315][ T503] notifier_call_chain+0xb0/0x320 [ 24.691445][ T503] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 24.691605][ T503] ? netdev_change_features+0xa0/0xa0 [ 24.691796][ T503] ? br_opt_toggle+0x45/0x140 [ 24.691926][ T503] br_add_if+0x9a6/0x1320 [ 24.692025][ T503] do_set_master+0x3b2/0x780 [ 24.692159][ T503] do_setlink.isra.0+0x9ec/0x2a60 [ 24.692287][ T503] ? rtnl_link_get_size+0x350/0x350 [ 24.692414][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.692569][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.692759][ T503] ? validate_chain+0x38b/0xc20 [ 24.692886][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 24.693010][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.693143][ T503] ? __kernel_text_address+0x12/0x30 [ 24.693267][ T503] ? __lock_acquire+0x508/0xc10 [ 24.693395][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.693519][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.693711][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.693838][ T503] ? lock_acquire+0x134/0x160 [ 24.693963][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.694093][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.694219][ T503] ? trace_contention_end+0xb3/0x1a0 [ 24.694344][ T503] ? __mutex_lock+0x1db/0x2010 [ 24.694471][ T503] ? __mutex_lock+0x9b2/0x2010 [ 24.694597][ T503] ? rtnl_newlink+0x883/0xee0 [ 24.694791][ T503] ? ww_mutex_lock+0x160/0x160 [ 24.694916][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.695043][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 24.695178][ T503] rtnl_newlink+0x8d1/0xee0 [ 24.695304][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.695429][ T503] ? find_held_lock+0x2b/0x80 [ 24.695554][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.695746][ T503] ? mark_usage+0x61/0x170 [ 24.695870][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.695997][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.696127][ T503] ? find_held_lock+0x2b/0x80 [ 24.696249][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.696374][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.696499][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 24.696621][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.696812][ T503] ? validate_chain+0x38b/0xc20 [ 24.696936][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.697059][ T503] ? __lock_acquire+0x508/0xc10 [ 24.697193][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 24.697316][ T503] ? find_held_lock+0x2b/0x80 [ 24.697444][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 24.697568][ T503] ? rtnl_link_fill+0x920/0x920 [ 24.697758][ T503] ? netlink_ack+0xcf0/0xcf0 [ 24.697887][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 24.698010][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 24.698142][ T503] netlink_unicast+0x486/0x750 [ 24.698267][ T503] ? netlink_attachskb+0x810/0x810 [ 24.698393][ T503] ? __lock_acquire+0x508/0xc10 [ 24.698518][ T503] netlink_sendmsg+0x735/0xc60 [ 24.698707][ T503] ? netlink_unicast+0x750/0x750 [ 24.698832][ T503] ? __might_fault+0x97/0x140 [ 24.698959][ T503] ____sys_sendmsg+0x419/0x850 [ 24.699088][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.699214][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 24.699366][ T503] ? move_addr_to_kernel+0x40/0x40 [ 24.699499][ T503] ? stack_depot_save_flags+0x367/0x770 [ 24.699684][ T503] ? validate_chain+0x38b/0xc20 [ 24.699809][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 24.699933][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.700089][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 24.700226][ T503] __sys_sendmsg+0x145/0x1f0 [ 24.700351][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 24.700477][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.700694][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 24.700819][ T503] ? rcu_is_watching+0x15/0xd0 [ 24.700943][ T503] do_syscall_64+0x117/0xfc0 [ 24.701064][ T503] ? trace_hardirqs_off+0xd/0x30 [ 24.701193][ T503] ? exc_page_fault+0xee/0x100 [ 24.701318][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.701470][ T503] RIP: 0033:0x7f434853b08e [ 24.701598][ T503] 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 [ 24.702109][ T503] RSP: 002b:00007fff874bece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.702297][ T503] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f434853b08e [ 24.702483][ T503] RDX: 0000000000000000 RSI: 00007fff874bed90 RDI: 0000000000000005 [ 24.702724][ T503] RBP: 00007fff874becf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.702908][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.703099][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff874bf460 [ 24.703290][ T503] [ 24.703385][ T503] irq event stamp: 32441 [ 24.703478][ T503] hardirqs last enabled at (32449): [] __up_console_sem+0x5a/0x70 [ 24.703750][ T503] hardirqs last disabled at (32550): [] __up_console_sem+0x3f/0x70 [ 24.703967][ T503] softirqs last enabled at (32548): [] handle_softirqs+0x611/0x940 [ 24.704183][ T503] softirqs last disabled at (32457): [] __irq_exit_rcu+0x103/0x1c0 [ 24.704398][ T503] ---[ end trace 0000000000000000 ]--- [ 24.757041][ T505] ------------[ cut here ]------------ [ 24.757179][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.757383][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.757565][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.758522][ T505] Tainted: [W]=WARN [ 24.758612][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.758815][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.758967][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.759408][ T505] RSP: 0018:ffa0000000dc7150 EFLAGS: 00010286 [ 24.759558][ T505] RAX: 00000000ffffffa6 RBX: ff1100000be38ac0 RCX: 1ff40000001b8df0 [ 24.759804][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be38b7c [ 24.760011][ T505] RBP: ff11000005892000 R08: 1fe22000017c7171 R09: ff1100000ff3ae58 [ 24.760193][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 24.760367][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e08040 [ 24.760546][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.760754][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.760900][ T505] CR2: 00000000004ec908 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.761083][ T505] PKRU: 55555554 [ 24.761172][ T505] Call Trace: [ 24.761259][ T505] [ 24.761323][ T505] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.761448][ T505] ? notifier_call_chain+0xb0/0x320 [ 24.761565][ T505] rtmsg_ifinfo+0x5c/0xb0 [ 24.761661][ T505] netif_state_change+0x155/0x3d0 [ 24.761783][ T505] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.761927][ T505] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.762080][ T505] linkwatch_sync_dev+0x88/0x290 [ 24.762199][ T505] rtnl_getlink+0x8e4/0xeb0 [ 24.762316][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.762433][ T505] ? find_held_lock+0x2b/0x80 [ 24.762551][ T505] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 24.762672][ T505] ? mark_usage+0x61/0x170 [ 24.762790][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.762907][ T505] ? __lock_acquire+0x508/0xc10 [ 24.763043][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.763165][ T505] ? find_held_lock+0x2b/0x80 [ 24.763282][ T505] ? mark_usage+0x61/0x170 [ 24.763401][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.763520][ T505] ? __lock_acquire+0x508/0xc10 [ 24.763645][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.763765][ T505] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 24.763881][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.763997][ T505] ? validate_chain+0x38b/0xc20 [ 24.764119][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.764235][ T505] ? __lock_acquire+0x508/0xc10 [ 24.764355][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.764471][ T505] ? find_held_lock+0x2b/0x80 [ 24.764590][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.764715][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.764831][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.764952][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.765067][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.765191][ T505] netlink_unicast+0x486/0x750 [ 24.765311][ T505] ? netlink_attachskb+0x810/0x810 [ 24.765429][ T505] ? __lock_acquire+0x508/0xc10 [ 24.765548][ T505] netlink_sendmsg+0x735/0xc60 [ 24.765671][ T505] ? netlink_unicast+0x750/0x750 [ 24.765789][ T505] ? __might_fault+0x97/0x140 [ 24.765907][ T505] ____sys_sendmsg+0x419/0x850 [ 24.766023][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.766144][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.766288][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.766406][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.766525][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.766674][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.766790][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.766935][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.767054][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.767175][ T505] ? __lock_acquire+0x508/0xc10 [ 24.767302][ T505] ? move_addr_to_user+0x55/0x70 [ 24.767418][ T505] ? do_getsockname+0xfa/0x180 [ 24.767536][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.767658][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.767778][ T505] ? __sys_getsockname+0xa2/0x110 [ 24.767894][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.768013][ T505] do_syscall_64+0x117/0xfc0 [ 24.768133][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.768251][ T505] ? exc_page_fault+0xee/0x100 [ 24.768367][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.768511][ T505] RIP: 0033:0x7f70299e408e [ 24.768638][ T505] 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 [ 24.769053][ T505] RSP: 002b:00007ffc6c6fb970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.769235][ T505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70299e408e [ 24.769410][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fba20 RDI: 0000000000000006 [ 24.769584][ T505] RBP: 00007ffc6c6fb980 R08: 0000000000000000 R09: 0000000000000000 [ 24.769764][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.769949][ T505] R13: 00007ffc6c6fbad0 R14: 00007ffc6c6fd728 R15: 00000000fffffff5 [ 24.770132][ T505] [ 24.770222][ T505] irq event stamp: 17083 [ 24.770312][ T505] hardirqs last enabled at (17091): [] __up_console_sem+0x5a/0x70 [ 24.770518][ T505] hardirqs last disabled at (17098): [] __up_console_sem+0x3f/0x70 [ 24.770722][ T505] softirqs last enabled at (16438): [] handle_softirqs+0x611/0x940 [ 24.770925][ T505] softirqs last disabled at (16389): [] __irq_exit_rcu+0x103/0x1c0 [ 24.771138][ T505] ---[ end trace 0000000000000000 ]--- [ 24.782196][ T505] ------------[ cut here ]------------ [ 24.782342][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.782566][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.782774][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.783031][ T505] Tainted: [W]=WARN [ 24.783131][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.783293][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.783460][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.783918][ T505] RSP: 0018:ffa0000000dc6fd0 EFLAGS: 00010286 [ 24.784085][ T505] RAX: 00000000ffffffa6 RBX: ff1100000cb503c0 RCX: 1ff40000001b8dc0 [ 24.784274][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb5047c [ 24.784464][ T505] RBP: ff1100000f30a000 R08: 1fe220000196a091 R09: ff1100000ff3ae80 [ 24.784660][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 24.784848][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f30ae44 [ 24.785042][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.785271][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.785430][ T505] CR2: 0000000000437490 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.785629][ T505] PKRU: 55555554 [ 24.785726][ T505] Call Trace: [ 24.785822][ T505] [ 24.785889][ T505] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.786019][ T505] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 24.786158][ T505] rtmsg_ifinfo+0x5c/0xb0 [ 24.786255][ T505] ? ip6_route_dev_notify+0x3d/0x790 [ 24.786385][ T505] __dev_notify_flags+0x1b8/0x280 [ 24.786513][ T505] ? notifier_call_chain+0xb0/0x320 [ 24.786648][ T505] ? netif_change_name+0x8c0/0x8c0 [ 24.786778][ T505] ? register_netdevice+0x1171/0x1bc0 [ 24.786909][ T505] rtnl_configure_link+0x1ac/0x390 [ 24.787039][ T505] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 24.787177][ T505] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 24.787309][ T505] vxlan_newlink+0x196/0x270 [vxlan] [ 24.787440][ T505] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 24.787574][ T505] ? rtnl_create_link+0x169/0xf20 [ 24.787708][ T505] ? nla_strscpy+0xe3/0x180 [ 24.787838][ T505] rtnl_newlink_create+0x2da/0x8c0 [ 24.787968][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.788098][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.788225][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.788359][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.788493][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.788628][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.788756][ T505] ? find_held_lock+0x2b/0x80 [ 24.788884][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.789010][ T505] ? mark_usage+0x61/0x170 [ 24.789142][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.789274][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.789403][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.789532][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.789666][ T505] ? validate_chain+0x38b/0xc20 [ 24.789793][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.789920][ T505] ? __lock_acquire+0x508/0xc10 [ 24.790049][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.790180][ T505] ? find_held_lock+0x2b/0x80 [ 24.790307][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.790435][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.790565][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.790704][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.790831][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.790961][ T505] netlink_unicast+0x486/0x750 [ 24.791094][ T505] ? netlink_attachskb+0x810/0x810 [ 24.791224][ T505] ? __lock_acquire+0x508/0xc10 [ 24.791353][ T505] netlink_sendmsg+0x735/0xc60 [ 24.791483][ T505] ? netlink_unicast+0x750/0x750 [ 24.791613][ T505] ? __might_fault+0x97/0x140 [ 24.791747][ T505] ____sys_sendmsg+0x419/0x850 [ 24.791875][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.792002][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.792167][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.792300][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.792428][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.792556][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.792700][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.792830][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.792958][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.793092][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.793220][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.793349][ T505] do_syscall_64+0x117/0xfc0 [ 24.793480][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.793606][ T505] ? exc_page_fault+0xee/0x100 [ 24.793738][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.793899][ T505] RIP: 0033:0x7f70299e408e [ 24.794032][ T505] 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 [ 24.794493][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.794691][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.794881][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.795076][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.795269][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.795458][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.795660][ T505] [ 24.795755][ T505] irq event stamp: 25651 [ 24.795850][ T505] hardirqs last enabled at (25659): [] __up_console_sem+0x5a/0x70 [ 24.796077][ T505] hardirqs last disabled at (25666): [] __up_console_sem+0x3f/0x70 [ 24.796297][ T505] softirqs last enabled at (24852): [] __alloc_skb+0x4c2/0x5f0 [ 24.796518][ T505] softirqs last disabled at (24850): [] __alloc_skb+0x4c2/0x5f0 [ 24.796744][ T505] ---[ end trace 0000000000000000 ]--- [ 24.797293][ T505] ------------[ cut here ]------------ [ 24.797420][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.797638][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.797824][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.798067][ T505] Tainted: [W]=WARN [ 24.798166][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.798317][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.798477][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.798919][ T505] RSP: 0018:ffa0000000dc71b0 EFLAGS: 00010286 [ 24.799075][ T505] RAX: 00000000ffffffa6 RBX: ff1100000cb51700 RCX: 1ff40000001b8dfc [ 24.799256][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb517bc [ 24.799438][ T505] RBP: ff1100000f30a000 R08: 1fe220000196a2f9 R09: ff1100000ff3ae80 [ 24.799620][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 24.799807][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 24.799989][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.800205][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.800357][ T505] CR2: 0000000000437490 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.800542][ T505] PKRU: 55555554 [ 24.800639][ T505] Call Trace: [ 24.800730][ T505] [ 24.800793][ T505] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.800916][ T505] rtmsg_ifinfo+0x5c/0xb0 [ 24.801009][ T505] ? mark_held_locks+0x40/0x70 [ 24.801135][ T505] __dev_notify_flags+0x1b8/0x280 [ 24.801262][ T505] ? netif_change_name+0x8c0/0x8c0 [ 24.801388][ T505] ? __dev_change_flags+0x4a4/0x6d0 [ 24.801512][ T505] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 24.801644][ T505] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.801770][ T505] rtnl_configure_link+0x1ac/0x390 [ 24.801894][ T505] rtnl_newlink_create+0x353/0x8c0 [ 24.802017][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.802143][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.802267][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.802398][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.802525][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.802653][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.802775][ T505] ? find_held_lock+0x2b/0x80 [ 24.802898][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.803019][ T505] ? mark_usage+0x61/0x170 [ 24.803145][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.803274][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.803397][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.803520][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.803647][ T505] ? validate_chain+0x38b/0xc20 [ 24.803770][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.803893][ T505] ? __lock_acquire+0x508/0xc10 [ 24.804018][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.804144][ T505] ? find_held_lock+0x2b/0x80 [ 24.804268][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.804389][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.804512][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.804642][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.804763][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.804887][ T505] netlink_unicast+0x486/0x750 [ 24.805010][ T505] ? netlink_attachskb+0x810/0x810 [ 24.805138][ T505] ? __lock_acquire+0x508/0xc10 [ 24.805261][ T505] netlink_sendmsg+0x735/0xc60 [ 24.805388][ T505] ? netlink_unicast+0x750/0x750 [ 24.805512][ T505] ? __might_fault+0x97/0x140 [ 24.805640][ T505] ____sys_sendmsg+0x419/0x850 [ 24.805763][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.805885][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.806036][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.806167][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.806287][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.806409][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.806541][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.806672][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.806793][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.806918][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.807041][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.807170][ T505] do_syscall_64+0x117/0xfc0 [ 24.807291][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.807414][ T505] ? exc_page_fault+0xee/0x100 [ 24.807536][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.807694][ T505] RIP: 0033:0x7f70299e408e [ 24.807835][ T505] 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 [ 24.808276][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.808459][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.808646][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.808830][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.809010][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.809195][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.809383][ T505] [ 24.809474][ T505] irq event stamp: 26729 [ 24.809567][ T505] hardirqs last enabled at (26737): [] __up_console_sem+0x5a/0x70 [ 24.809785][ T505] hardirqs last disabled at (26746): [] __up_console_sem+0x3f/0x70 [ 24.809993][ T505] softirqs last enabled at (25982): [] __alloc_skb+0x4c2/0x5f0 [ 24.810207][ T505] softirqs last disabled at (25980): [] __alloc_skb+0x4c2/0x5f0 [ 24.810420][ T505] ---[ end trace 0000000000000000 ]--- [ 24.811026][ T505] br0: port 2(vx0) entered blocking state [ 24.811142][ T505] br0: port 2(vx0) entered disabled state [ 24.811263][ T505] vx0: entered allmulticast mode [ 24.812145][ T505] ------------[ cut here ]------------ [ 24.812267][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.812480][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.812966][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.813218][ T505] Tainted: [W]=WARN [ 24.813310][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.813467][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.813633][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.814077][ T505] RSP: 0018:ffa0000000dc7070 EFLAGS: 00010286 [ 24.814232][ T505] RAX: 00000000ffffffa6 RBX: ff110000101e3e00 RCX: 1ff40000001b8dd4 [ 24.814417][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e3ebc [ 24.814602][ T505] RBP: ff1100000f30a000 R08: 1fe220000203c7d9 R09: ff1100000ff3ae80 [ 24.814791][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 24.814974][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 24.815165][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.815381][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.815535][ T505] CR2: 0000000000437490 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.815726][ T505] PKRU: 55555554 [ 24.815817][ T505] Call Trace: [ 24.815909][ T505] [ 24.815974][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.816100][ T505] rtnetlink_event+0xe0/0x1f0 [ 24.816225][ T505] notifier_call_chain+0xb0/0x320 [ 24.816350][ T505] __netdev_upper_dev_link+0x3a5/0x590 [ 24.816473][ T505] ? find_held_lock+0x2b/0x80 [ 24.816598][ T505] ? netdev_wait_allrefs_any+0x570/0x570 [ 24.816730][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.816859][ T505] netdev_master_upper_dev_link+0x86/0xb0 [ 24.816982][ T505] ? netdev_upper_dev_link+0xb0/0xb0 [ 24.817111][ T505] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 24.817234][ T505] ? sysfs_do_create_link_sd+0xa0/0x110 [ 24.817358][ T505] ? netdev_rx_handler_register+0x1b/0xc0 [ 24.817481][ T505] br_add_if+0x428/0x1320 [ 24.817578][ T505] do_set_master+0x3b2/0x780 [ 24.817708][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.817835][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.817959][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.818082][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.818211][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.818338][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.818464][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.818587][ T505] ? find_held_lock+0x2b/0x80 [ 24.818719][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.818842][ T505] ? mark_usage+0x61/0x170 [ 24.818964][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.819096][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.819220][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.819344][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.819469][ T505] ? validate_chain+0x38b/0xc20 [ 24.819594][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.819721][ T505] ? __lock_acquire+0x508/0xc10 [ 24.819846][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.819968][ T505] ? find_held_lock+0x2b/0x80 [ 24.820096][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.820219][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.820343][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.820471][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.820595][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.820730][ T505] netlink_unicast+0x486/0x750 [ 24.820855][ T505] ? netlink_attachskb+0x810/0x810 [ 24.820979][ T505] ? __lock_acquire+0x508/0xc10 [ 24.821109][ T505] netlink_sendmsg+0x735/0xc60 [ 24.821232][ T505] ? netlink_unicast+0x750/0x750 [ 24.821356][ T505] ? __might_fault+0x97/0x140 [ 24.821482][ T505] ____sys_sendmsg+0x419/0x850 [ 24.821606][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.821736][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.821889][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.822018][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.822142][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.822268][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.822402][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.822527][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.822655][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.822784][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.822907][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.823032][ T505] do_syscall_64+0x117/0xfc0 [ 24.823159][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.823281][ T505] ? exc_page_fault+0xee/0x100 [ 24.823407][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.823560][ T505] RIP: 0033:0x7f70299e408e [ 24.823695][ T505] 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 [ 24.824141][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.824329][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.824515][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.824703][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.824896][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.825084][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.825277][ T505] [ 24.825368][ T505] irq event stamp: 28825 [ 24.825460][ T505] hardirqs last enabled at (28833): [] __up_console_sem+0x5a/0x70 [ 24.825678][ T505] hardirqs last disabled at (28842): [] __up_console_sem+0x3f/0x70 [ 24.825892][ T505] softirqs last enabled at (28098): [] handle_softirqs+0x611/0x940 [ 24.826110][ T505] softirqs last disabled at (27593): [] __irq_exit_rcu+0x103/0x1c0 [ 24.826322][ T505] ---[ end trace 0000000000000000 ]--- [ 24.826467][ T505] vx0: entered promiscuous mode [ 24.826640][ T505] ------------[ cut here ]------------ [ 24.826767][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.826989][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.827192][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.827452][ T505] Tainted: [W]=WARN [ 24.827549][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.827766][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.827935][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.828398][ T505] RSP: 0018:ffa0000000dc7030 EFLAGS: 00010286 [ 24.828563][ T505] RAX: 00000000ffffffa6 RBX: ff110000101e3c40 RCX: 1ff40000001b8dcc [ 24.828764][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e3cfc [ 24.828958][ T505] RBP: ff1100000f30a000 R08: 1fe220000203c7a1 R09: ff1100000ff3ae80 [ 24.829154][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 24.829349][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001009f008 [ 24.829547][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.829778][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.829940][ T505] CR2: 0000000000437490 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.830139][ T505] PKRU: 55555554 [ 24.830236][ T505] Call Trace: [ 24.830333][ T505] [ 24.830400][ T505] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 24.830532][ T505] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.830731][ T505] rtmsg_ifinfo+0x5c/0xb0 [ 24.830831][ T505] __dev_notify_flags+0x1b8/0x280 [ 24.830965][ T505] ? netdev_notice+0x120/0x120 [ 24.831100][ T505] ? netif_change_name+0x8c0/0x8c0 [ 24.831233][ T505] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 24.831397][ T505] ? netdev_wait_allrefs_any+0x570/0x570 [ 24.831530][ T505] __dev_set_promiscuity+0x194/0x290 [ 24.831667][ T505] netif_set_promiscuity+0x4c/0xc0 [ 24.831797][ T505] dev_set_promiscuity+0xa1/0x230 [ 24.831927][ T505] br_port_set_promisc+0x66/0xc0 [ 24.832056][ T505] br_manage_promisc+0x1d9/0x480 [ 24.832195][ T505] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 24.832326][ T505] br_add_if+0x624/0x1320 [ 24.832428][ T505] do_set_master+0x3b2/0x780 [ 24.832559][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.832696][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.832826][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.832955][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.833096][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.833231][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.833362][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.833491][ T505] ? find_held_lock+0x2b/0x80 [ 24.833620][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.833755][ T505] ? mark_usage+0x61/0x170 [ 24.833887][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.834020][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.834157][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.834287][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.834418][ T505] ? validate_chain+0x38b/0xc20 [ 24.834546][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.834680][ T505] ? __lock_acquire+0x508/0xc10 [ 24.834813][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.834941][ T505] ? find_held_lock+0x2b/0x80 [ 24.835075][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.835206][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.835344][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.835479][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.835610][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.835748][ T505] netlink_unicast+0x486/0x750 [ 24.835879][ T505] ? netlink_attachskb+0x810/0x810 [ 24.836010][ T505] ? __lock_acquire+0x508/0xc10 [ 24.836146][ T505] netlink_sendmsg+0x735/0xc60 [ 24.836279][ T505] ? netlink_unicast+0x750/0x750 [ 24.836412][ T505] ? __might_fault+0x97/0x140 [ 24.836545][ T505] ____sys_sendmsg+0x419/0x850 [ 24.836679][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.836809][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.836972][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.837111][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.837242][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.837373][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.837513][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.837651][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.837781][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.837915][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.838045][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.838183][ T505] do_syscall_64+0x117/0xfc0 [ 24.838313][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.838444][ T505] ? exc_page_fault+0xee/0x100 [ 24.838574][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.838740][ T505] RIP: 0033:0x7f70299e408e [ 24.838874][ T505] 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 [ 24.839343][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.839541][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.839739][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.839932][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.840130][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.840322][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.840522][ T505] [ 24.840619][ T505] irq event stamp: 29739 [ 24.840721][ T505] hardirqs last enabled at (29749): [] __up_console_sem+0x5a/0x70 [ 24.840948][ T505] hardirqs last disabled at (29756): [] __up_console_sem+0x3f/0x70 [ 24.841175][ T505] softirqs last enabled at (29158): [] handle_softirqs+0x611/0x940 [ 24.841398][ T505] softirqs last disabled at (29153): [] __irq_exit_rcu+0x103/0x1c0 [ 24.841629][ T505] ---[ end trace 0000000000000000 ]--- [ 24.842182][ T505] br0: port 2(vx0) entered blocking state [ 24.842361][ T505] br0: port 2(vx0) entered forwarding state [ 24.842709][ T505] ------------[ cut here ]------------ [ 24.842830][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/505 [ 24.843038][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.843232][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.843480][ T505] Tainted: [W]=WARN [ 24.843572][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.844268][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.844429][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.844928][ T505] RSP: 0018:ffa0000000dc7190 EFLAGS: 00010286 [ 24.845085][ T505] RAX: 00000000ffffffa6 RBX: ff110000101e3000 RCX: 1ff40000001b8df8 [ 24.845268][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e30bc [ 24.845453][ T505] RBP: ff11000005892000 R08: 1fe220000203c619 R09: ff1100000ff3ae80 [ 24.845693][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 24.845874][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 24.846059][ T505] FS: 00007f70297aa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 24.846280][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.846436][ T505] CR2: 0000000000437490 CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.846620][ T505] PKRU: 55555554 [ 24.846773][ T505] Call Trace: [ 24.846864][ T505] [ 24.846928][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.847050][ T505] rtnetlink_event+0xe0/0x1f0 [ 24.847178][ T505] notifier_call_chain+0xb0/0x320 [ 24.847306][ T505] call_netdevice_notifiers+0x70/0xa0 [ 24.847428][ T505] ? __dev_open+0x7a0/0x7a0 [ 24.847551][ T505] ? nlmsg_notify+0x62/0x250 [ 24.847733][ T505] br_add_if+0xd7c/0x1320 [ 24.847829][ T505] do_set_master+0x3b2/0x780 [ 24.847953][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.848080][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.848207][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.848328][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.848457][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.848584][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.848767][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.848890][ T505] ? find_held_lock+0x2b/0x80 [ 24.849014][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.849141][ T505] ? mark_usage+0x61/0x170 [ 24.849264][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.849394][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.849518][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.849698][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.849820][ T505] ? validate_chain+0x38b/0xc20 [ 24.849943][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.850065][ T505] ? __lock_acquire+0x508/0xc10 [ 24.850197][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.850319][ T505] ? find_held_lock+0x2b/0x80 [ 24.850444][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.850566][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.850751][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.850877][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.850999][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.851129][ T505] netlink_unicast+0x486/0x750 [ 24.851254][ T505] ? netlink_attachskb+0x810/0x810 [ 24.851377][ T505] ? __lock_acquire+0x508/0xc10 [ 24.851503][ T505] netlink_sendmsg+0x735/0xc60 [ 24.851687][ T505] ? netlink_unicast+0x750/0x750 [ 24.851811][ T505] ? __might_fault+0x97/0x140 [ 24.851935][ T505] ____sys_sendmsg+0x419/0x850 [ 24.852058][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.852186][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.852347][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.852477][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.852600][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.852780][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.852912][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.853037][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.853163][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.853291][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.853416][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.853541][ T505] do_syscall_64+0x117/0xfc0 [ 24.853720][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.853842][ T505] ? exc_page_fault+0xee/0x100 [ 24.853965][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.854121][ T505] RIP: 0033:0x7f70299e408e [ 24.854250][ T505] 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 [ 24.854754][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.854938][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.855135][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.855318][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.855503][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.855745][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.855935][ T505] [ 24.856027][ T505] irq event stamp: 32933 [ 24.856122][ T505] hardirqs last enabled at (32941): [] __up_console_sem+0x5a/0x70 [ 24.856336][ T505] hardirqs last disabled at (32948): [] __up_console_sem+0x3f/0x70 [ 24.856548][ T505] softirqs last enabled at (32914): [] handle_softirqs+0x611/0x940 [ 24.856827][ T505] softirqs last disabled at (32965): [] __irq_exit_rcu+0x103/0x1c0 [ 24.857038][ T505] ---[ end trace 0000000000000000 ]--- [ 24.857278][ T505] ------------[ cut here ]------------ [ 24.857420][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/505 [ 24.857653][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.857859][ T505] CPU: 3 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.858123][ T505] Tainted: [W]=WARN [ 24.858221][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.858386][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.858555][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.859022][ T505] RSP: 0018:ffa0000000dc6f90 EFLAGS: 00010286 [ 24.859190][ T505] RAX: 00000000ffffffa6 RBX: ff1100000e4f4200 RCX: 1ff40000001b8db8 [ 24.859386][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f42bc [ 24.859579][ T505] RBP: ff11000008cd4000 R08: 1fe2200001c9e859 R09: ff1100000ff3ae80 [ 24.859776][ T505] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.859966][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.860166][ T505] FS: 00007f70297aa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.860394][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.860555][ T505] CR2: 0000558138339d5c CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.860759][ T505] PKRU: 55555554 [ 24.860855][ T505] Call Trace: [ 24.860950][ T505] [ 24.861017][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.861154][ T505] rtnetlink_event+0xe0/0x1f0 [ 24.861284][ T505] notifier_call_chain+0xb0/0x320 [ 24.861418][ T505] call_netdevice_notifiers+0x70/0xa0 [ 24.861547][ T505] ? __dev_open+0x7a0/0x7a0 [ 24.861683][ T505] vlan_dev_inherit_address+0x92/0xd0 [ 24.861813][ T505] ? lockdep_rtnl_is_held+0x1a/0x20 [ 24.861948][ T505] vlan_device_event+0x516/0x2770 [ 24.862083][ T505] ? packet_notifier+0x1c2/0xbd0 [ 24.862214][ T505] ? unregister_vlan_dev+0x380/0x380 [ 24.862343][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.862474][ T505] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 24.862606][ T505] notifier_call_chain+0xb0/0x320 [ 24.862742][ T505] call_netdevice_notifiers+0x70/0xa0 [ 24.862872][ T505] ? __dev_open+0x7a0/0x7a0 [ 24.863001][ T505] ? nlmsg_notify+0x62/0x250 [ 24.863134][ T505] br_add_if+0xd7c/0x1320 [ 24.863236][ T505] do_set_master+0x3b2/0x780 [ 24.863366][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.863497][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.863631][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.863760][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.863894][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.864027][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.864163][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.864291][ T505] ? find_held_lock+0x2b/0x80 [ 24.864420][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.864556][ T505] ? mark_usage+0x61/0x170 [ 24.864690][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.864822][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.864953][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.865083][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.865213][ T505] ? validate_chain+0x38b/0xc20 [ 24.865340][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.865471][ T505] ? __lock_acquire+0x508/0xc10 [ 24.865600][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.865732][ T505] ? find_held_lock+0x2b/0x80 [ 24.865861][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.865988][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.866122][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.866257][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.866385][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.866514][ T505] netlink_unicast+0x486/0x750 [ 24.866649][ T505] ? netlink_attachskb+0x810/0x810 [ 24.866778][ T505] ? __lock_acquire+0x508/0xc10 [ 24.866908][ T505] netlink_sendmsg+0x735/0xc60 [ 24.867038][ T505] ? netlink_unicast+0x750/0x750 [ 24.867173][ T505] ? __might_fault+0x97/0x140 [ 24.867304][ T505] ____sys_sendmsg+0x419/0x850 [ 24.867433][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.867561][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.867726][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.867859][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.867989][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.868123][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.868263][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.868395][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.868524][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.868662][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.868791][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.868923][ T505] do_syscall_64+0x117/0xfc0 [ 24.869053][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.869189][ T505] ? exc_page_fault+0xee/0x100 [ 24.869318][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.869479][ T505] RIP: 0033:0x7f70299e408e [ 24.869614][ T505] 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 [ 24.870085][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.870282][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.870476][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.870672][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.870863][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.871057][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.871261][ T505] [ 24.871357][ T505] irq event stamp: 33991 [ 24.871456][ T505] hardirqs last enabled at (33999): [] __up_console_sem+0x5a/0x70 [ 24.871685][ T505] hardirqs last disabled at (34008): [] __up_console_sem+0x3f/0x70 [ 24.871908][ T505] softirqs last enabled at (33352): [] handle_softirqs+0x611/0x940 [ 24.872135][ T505] softirqs last disabled at (33343): [] __irq_exit_rcu+0x103/0x1c0 [ 24.872359][ T505] ---[ end trace 0000000000000000 ]--- [ 24.878706][ T505] ------------[ cut here ]------------ [ 24.878894][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/505 [ 24.879120][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.879402][ T505] CPU: 3 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.880218][ T505] Tainted: [W]=WARN [ 24.880313][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.880493][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.880720][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.881193][ T505] RSP: 0018:ffa0000000dc7108 EFLAGS: 00010286 [ 24.881435][ T505] RAX: 00000000ffffffa6 RBX: ff1100000e4f4740 RCX: 1ff40000001b8de7 [ 24.881689][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f47fc [ 24.881877][ T505] RBP: ff11000005892000 R08: 1fe2200001c9e901 R09: ff1100000ff3ae80 [ 24.882064][ T505] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.882255][ T505] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 24.882501][ T505] FS: 00007f70297aa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 24.882774][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.882956][ T505] CR2: 0000558138339d5c CR3: 000000000fe9f003 CR4: 0000000000771ef0 [ 24.883152][ T505] PKRU: 55555554 [ 24.883244][ T505] Call Trace: [ 24.883337][ T505] [ 24.883402][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.883526][ T505] rtnetlink_event+0xe0/0x1f0 [ 24.883717][ T505] notifier_call_chain+0xb0/0x320 [ 24.883903][ T505] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 24.884062][ T505] ? netdev_change_features+0xa0/0xa0 [ 24.884198][ T505] ? br_opt_toggle+0x45/0x140 [ 24.884322][ T505] br_add_if+0x9a6/0x1320 [ 24.884421][ T505] do_set_master+0x3b2/0x780 [ 24.884546][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.884732][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.884858][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.884983][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.885122][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.885250][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.885377][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.885510][ T505] ? find_held_lock+0x2b/0x80 [ 24.885753][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.885881][ T505] ? mark_usage+0x61/0x170 [ 24.886006][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.886138][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.886271][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.886464][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.886593][ T505] ? validate_chain+0x38b/0xc20 [ 24.886872][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.887001][ T505] ? __lock_acquire+0x508/0xc10 [ 24.887136][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.887259][ T505] ? find_held_lock+0x2b/0x80 [ 24.887385][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.887510][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.887692][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.887820][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.887997][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.888141][ T505] netlink_unicast+0x486/0x750 [ 24.888267][ T505] ? netlink_attachskb+0x810/0x810 [ 24.888392][ T505] ? __lock_acquire+0x508/0xc10 [ 24.888522][ T505] netlink_sendmsg+0x735/0xc60 [ 24.888707][ T505] ? netlink_unicast+0x750/0x750 [ 24.888832][ T505] ? __might_fault+0x97/0x140 [ 24.888958][ T505] ____sys_sendmsg+0x419/0x850 [ 24.889086][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.889211][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.889391][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.889589][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.889777][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.889902][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.890035][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.890167][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.890291][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.890420][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.890544][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.890728][ T505] do_syscall_64+0x117/0xfc0 [ 24.890853][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.890978][ T505] ? exc_page_fault+0xee/0x100 [ 24.891110][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.891264][ T505] RIP: 0033:0x7f70299e408e [ 24.891395][ T505] 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 [ 24.891901][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.892096][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.892280][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.892468][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.892713][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.892897][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.893092][ T505] [ 24.893185][ T505] irq event stamp: 43991 [ 24.893278][ T505] hardirqs last enabled at (43999): [] __up_console_sem+0x5a/0x70 [ 24.893498][ T505] hardirqs last disabled at (44006): [] __up_console_sem+0x3f/0x70 [ 24.893793][ T505] softirqs last enabled at (44106): [] handle_softirqs+0x611/0x940 [ 24.894067][ T505] softirqs last disabled at (44015): [] __irq_exit_rcu+0x103/0x1c0 [ 24.894296][ T505] ---[ end trace 0000000000000000 ]--- [ 24.894688][ T505] ------------[ cut here ]------------ [ 24.894837][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/505 [ 24.895126][ T505] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 24.895388][ T505] CPU: 1 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.895669][ T505] Tainted: [W]=WARN [ 24.895768][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.895932][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.896108][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.896612][ T505] RSP: 0018:ffa0000000dc6f18 EFLAGS: 00010286 [ 24.896783][ T505] RAX: 00000000ffffffa6 RBX: ff1100000e4f4ac0 RCX: 1ff40000001b8da9 [ 24.896980][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f4b7c [ 24.897179][ T505] RBP: ff11000008cd4000 R08: 1fe2200001c9e971 R09: ff1100000ff3ae80 [ 24.897371][ T505] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.897561][ T505] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 24.897767][ T505] FS: 00007f70297aa840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 24.898087][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.898252][ T505] CR2: 00007fa98b53f574 CR3: 000000000fe9f001 CR4: 0000000000771ef0 [ 24.898449][ T505] PKRU: 55555554 [ 24.898544][ T505] Call Trace: [ 24.898648][ T505] [ 24.898714][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.898843][ T505] rtnetlink_event+0xe0/0x1f0 [ 24.898972][ T505] notifier_call_chain+0xb0/0x320 [ 24.899110][ T505] netdev_update_features+0xa9/0xb0 [ 24.899239][ T505] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 24.899401][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.899533][ T505] vlan_device_event+0x174e/0x2770 [ 24.899672][ T505] ? packet_notifier+0x1c2/0xbd0 [ 24.899801][ T505] ? unregister_vlan_dev+0x380/0x380 [ 24.899932][ T505] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 24.900066][ T505] notifier_call_chain+0xb0/0x320 [ 24.900209][ T505] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 24.900394][ T505] ? netdev_change_features+0xa0/0xa0 [ 24.900529][ T505] ? br_opt_toggle+0x45/0x140 [ 24.900666][ T505] br_add_if+0x9a6/0x1320 [ 24.900766][ T505] do_set_master+0x3b2/0x780 [ 24.900896][ T505] rtnl_newlink_create+0x3c9/0x8c0 [ 24.901025][ T505] ? rtnl_create_link+0xf20/0xf20 [ 24.901161][ T505] ? __dev_get_by_name+0x12/0x50 [ 24.901288][ T505] ? rtnl_dev_get+0xd7/0x170 [ 24.901421][ T505] __rtnl_newlink+0x22b/0xa50 [ 24.901552][ T505] rtnl_newlink+0x8d1/0xee0 [ 24.901703][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.901831][ T505] ? find_held_lock+0x2b/0x80 [ 24.901959][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.902093][ T505] ? mark_usage+0x61/0x170 [ 24.902222][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.902355][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.902483][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 24.902627][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.902754][ T505] ? validate_chain+0x38b/0xc20 [ 24.902883][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.903010][ T505] ? __lock_acquire+0x508/0xc10 [ 24.903147][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 24.903275][ T505] ? find_held_lock+0x2b/0x80 [ 24.903403][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 24.903557][ T505] ? rtnl_link_fill+0x920/0x920 [ 24.903696][ T505] ? netlink_ack+0xcf0/0xcf0 [ 24.903825][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 24.903954][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 24.904090][ T505] netlink_unicast+0x486/0x750 [ 24.904223][ T505] ? netlink_attachskb+0x810/0x810 [ 24.904362][ T505] ? __lock_acquire+0x508/0xc10 [ 24.904493][ T505] netlink_sendmsg+0x735/0xc60 [ 24.904627][ T505] ? netlink_unicast+0x750/0x750 [ 24.904756][ T505] ? __might_fault+0x97/0x140 [ 24.904885][ T505] ____sys_sendmsg+0x419/0x850 [ 24.905012][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.905155][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 24.905319][ T505] ? move_addr_to_kernel+0x40/0x40 [ 24.905453][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 24.905579][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.905713][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 24.905850][ T505] ? lock_vma_under_rcu+0x159/0x410 [ 24.905981][ T505] __sys_sendmsg+0x145/0x1f0 [ 24.906119][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 24.906251][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.906435][ T505] ? rcu_is_watching+0x15/0xd0 [ 24.906639][ T505] do_syscall_64+0x117/0xfc0 [ 24.906839][ T505] ? trace_hardirqs_off+0xd/0x30 [ 24.907031][ T505] ? exc_page_fault+0xee/0x100 [ 24.907238][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.907481][ T505] RIP: 0033:0x7f70299e408e [ 24.907633][ T505] 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 [ 24.908111][ T505] RSP: 002b:00007ffc6c6fcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.908305][ T505] RAX: ffffffffffffffda RBX: 00007ffc6c6fd748 RCX: 00007f70299e408e [ 24.908498][ T505] RDX: 0000000000000000 RSI: 00007ffc6c6fd030 RDI: 0000000000000005 [ 24.908718][ T505] RBP: 00007ffc6c6fcf90 R08: 0000000000000000 R09: 0000000000000000 [ 24.908916][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d709 [ 24.909116][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c6fd700 [ 24.909316][ T505] [ 24.909414][ T505] irq event stamp: 45127 [ 24.909511][ T505] hardirqs last enabled at (45135): [] __up_console_sem+0x5a/0x70 [ 24.909744][ T505] hardirqs last disabled at (45150): [] __up_console_sem+0x3f/0x70 [ 24.909965][ T505] softirqs last enabled at (45148): [] handle_softirqs+0x611/0x940 [ 24.910196][ T505] softirqs last disabled at (45143): [] __irq_exit_rcu+0x103/0x1c0 [ 24.910429][ T505] ---[ end trace 0000000000000000 ]--- [ 25.090015][ T510] ------------[ cut here ]------------ [ 25.090193][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/510 [ 25.090415][ T510] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.090614][ T510] CPU: 0 UID: 0 PID: 510 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.091413][ T510] Tainted: [W]=WARN [ 25.091509][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.091671][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.091836][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.092283][ T510] RSP: 0018:ffa0000000e17020 EFLAGS: 00010286 [ 25.092439][ T510] RAX: 00000000ffffffa6 RBX: ff1100000b525380 RCX: 1ff40000001c2dca [ 25.092621][ T510] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b52543c [ 25.092815][ T510] RBP: ff11000011ef1000 R08: 1fe22000016a4a89 R09: ff1100000fc9d158 [ 25.092995][ T510] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 25.093191][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.093376][ T510] FS: 00007f1c6b1d4840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.093593][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.093755][ T510] CR2: 000000002b8ad988 CR3: 000000000a912006 CR4: 0000000000771ef0 [ 25.093942][ T510] PKRU: 55555554 [ 25.094033][ T510] Call Trace: [ 25.094143][ T510] [ 25.094207][ T510] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.094330][ T510] rtmsg_ifinfo+0x5c/0xb0 [ 25.094423][ T510] ? mark_held_locks+0x40/0x70 [ 25.094545][ T510] __dev_notify_flags+0x1b8/0x280 [ 25.094679][ T510] ? netif_change_name+0x8c0/0x8c0 [ 25.094802][ T510] ? __dev_change_flags+0x4a4/0x6d0 [ 25.094927][ T510] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.095050][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.095185][ T510] ? is_bpf_text_address+0x68/0x110 [ 25.095315][ T510] netif_change_flags+0xfe/0x190 [ 25.095443][ T510] ? unwind_get_return_address+0x67/0xd0 [ 25.095568][ T510] do_setlink.isra.0+0x1d25/0x2a60 [ 25.095699][ T510] ? rtnl_link_get_size+0x350/0x350 [ 25.095823][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.095975][ T510] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.096104][ T510] ? validate_chain+0x38b/0xc20 [ 25.096224][ T510] ? rcu_read_lock_any_held+0x66/0x90 [ 25.096346][ T510] ? stack_depot_save_flags+0x367/0x770 [ 25.096475][ T510] ? __kernel_text_address+0x12/0x30 [ 25.096598][ T510] ? __lock_acquire+0x508/0xc10 [ 25.096733][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 25.096853][ T510] ? rtnl_newlink+0x883/0xee0 [ 25.096976][ T510] ? rcu_is_watching+0x15/0xd0 [ 25.097102][ T510] ? lock_acquire+0x134/0x160 [ 25.097222][ T510] ? rcu_is_watching+0x15/0xd0 [ 25.097344][ T510] ? rcu_is_watching+0x15/0xd0 [ 25.097469][ T510] ? trace_contention_end+0xb3/0x1a0 [ 25.097593][ T510] ? __mutex_lock+0x1db/0x2010 [ 25.097729][ T510] ? __mutex_lock+0x9b2/0x2010 [ 25.097849][ T510] ? rtnl_newlink+0x883/0xee0 [ 25.097970][ T510] ? ww_mutex_lock+0x160/0x160 [ 25.098103][ T510] ? __rtnl_newlink+0x3fa/0xa50 [ 25.098225][ T510] rtnl_newlink+0x8d1/0xee0 [ 25.098349][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 25.098473][ T510] ? find_held_lock+0x2b/0x80 [ 25.098593][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 25.098722][ T510] ? mark_usage+0x61/0x170 [ 25.098840][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.098962][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 25.099089][ T510] ? find_held_lock+0x2b/0x80 [ 25.099213][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 25.099332][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.099466][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 25.099587][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.099717][ T510] ? validate_chain+0x38b/0xc20 [ 25.099837][ T510] ? rtnl_link_fill+0x920/0x920 [ 25.099955][ T510] ? __lock_acquire+0x508/0xc10 [ 25.100085][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 25.100203][ T510] ? find_held_lock+0x2b/0x80 [ 25.100325][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 25.100449][ T510] ? rtnl_link_fill+0x920/0x920 [ 25.100570][ T510] ? netlink_ack+0xcf0/0xcf0 [ 25.100700][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 25.100820][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 25.100945][ T510] netlink_unicast+0x486/0x750 [ 25.101068][ T510] ? netlink_attachskb+0x810/0x810 [ 25.101195][ T510] ? __lock_acquire+0x508/0xc10 [ 25.101319][ T510] netlink_sendmsg+0x735/0xc60 [ 25.101444][ T510] ? netlink_unicast+0x750/0x750 [ 25.101566][ T510] ? __might_fault+0x97/0x140 [ 25.101696][ T510] ____sys_sendmsg+0x419/0x850 [ 25.101816][ T510] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.101939][ T510] ? get_timestamp.constprop.0+0x390/0x390 [ 25.102094][ T510] ? move_addr_to_kernel+0x40/0x40 [ 25.102215][ T510] ? stack_depot_save_flags+0x367/0x770 [ 25.102337][ T510] ? validate_chain+0x38b/0xc20 [ 25.102463][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 25.102581][ T510] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.102734][ T510] ? copy_msghdr_from_user+0x460/0x460 [ 25.102870][ T510] __sys_sendmsg+0x145/0x1f0 [ 25.102991][ T510] ? __sys_sendmsg_sock+0x20/0x20 [ 25.103115][ T510] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.103269][ T510] ? do_raw_spin_unlock+0x59/0x250 [ 25.103392][ T510] ? rcu_is_watching+0x15/0xd0 [ 25.103512][ T510] do_syscall_64+0x117/0xfc0 [ 25.103638][ T510] ? trace_hardirqs_off+0xd/0x30 [ 25.103764][ T510] ? exc_page_fault+0xee/0x100 [ 25.103886][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.104037][ T510] RIP: 0033:0x7f1c6b40e08e [ 25.104173][ T510] 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 [ 25.104604][ T510] RSP: 002b:00007ffd29a07d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.104792][ T510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c6b40e08e [ 25.104972][ T510] RDX: 0000000000000000 RSI: 00007ffd29a07dd0 RDI: 0000000000000005 [ 25.105164][ T510] RBP: 00007ffd29a07d30 R08: 0000000000000000 R09: 0000000000000000 [ 25.105345][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.105529][ T510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29a084a0 [ 25.105722][ T510] [ 25.105814][ T510] irq event stamp: 21027 [ 25.105905][ T510] hardirqs last enabled at (21035): [] __up_console_sem+0x5a/0x70 [ 25.106120][ T510] hardirqs last disabled at (21042): [] __up_console_sem+0x3f/0x70 [ 25.106331][ T510] softirqs last enabled at (20156): [] handle_softirqs+0x611/0x940 [ 25.106543][ T510] softirqs last disabled at (19293): [] __irq_exit_rcu+0x103/0x1c0 [ 25.106755][ T510] ---[ end trace 0000000000000000 ]--- [ 25.108111][ T46] ------------[ cut here ]------------ [ 25.108238][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 25.108458][ T46] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.109050][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.109310][ T46] Tainted: [W]=WARN [ 25.109396][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.109537][ T46] Workqueue: events_unbound linkwatch_event [ 25.109687][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.109836][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.110251][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 25.110393][ T46] RAX: 00000000ffffffa6 RBX: ff110000060b7c40 RCX: 1ff4000000065f02 [ 25.110556][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060b7cfc [ 25.110728][ T46] RBP: ff11000011ef1000 R08: 1fe2200000c16fa1 R09: ff110000024a0ba8 [ 25.110896][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.111062][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.111236][ T46] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.111432][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.111574][ T46] CR2: 00007f1c6b2a1574 CR3: 000000000a912006 CR4: 0000000000771ef0 [ 25.111746][ T46] PKRU: 55555554 [ 25.111831][ T46] Call Trace: [ 25.111918][ T46] [ 25.111978][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.112097][ T46] ? notifier_call_chain+0xb0/0x320 [ 25.112210][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 25.112295][ T46] netif_state_change+0x155/0x3d0 [ 25.112410][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.112550][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 25.112663][ T46] __linkwatch_run_queue+0x350/0x850 [ 25.112777][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 25.112890][ T46] linkwatch_event+0x7f/0xb0 [ 25.113003][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 25.113125][ T46] process_one_work+0xdf8/0x1410 [ 25.113240][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.113354][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 25.113472][ T46] worker_thread+0x4f1/0xd60 [ 25.113584][ T46] ? rescuer_thread+0x1320/0x1320 [ 25.113702][ T46] ? __kthread_parkme+0xbd/0x210 [ 25.113817][ T46] ? rescuer_thread+0x1320/0x1320 [ 25.113926][ T46] kthread+0x367/0x460 [ 25.114010][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.114156][ T46] ? kthread_affine_node+0x330/0x330 [ 25.114266][ T46] ret_from_fork+0x474/0x6b0 [ 25.114380][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.114518][ T46] ? __switch_to+0x5a3/0xe00 [ 25.114636][ T46] ? kthread_affine_node+0x330/0x330 [ 25.114747][ T46] ret_from_fork_asm+0x11/0x20 [ 25.114867][ T46] [ 25.114948][ T46] irq event stamp: 105167 [ 25.115033][ T46] hardirqs last enabled at (105175): [] __up_console_sem+0x5a/0x70 [ 25.115228][ T46] hardirqs last disabled at (105182): [] __up_console_sem+0x3f/0x70 [ 25.115419][ T46] softirqs last enabled at (104778): [] handle_softirqs+0x611/0x940 [ 25.115611][ T46] softirqs last disabled at (104631): [] __irq_exit_rcu+0x103/0x1c0 [ 25.115805][ T46] ---[ end trace 0000000000000000 ]--- [ 25.116323][ T46] ------------[ cut here ]------------ [ 25.116436][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 25.116666][ T46] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.116869][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.117127][ T46] Tainted: [W]=WARN [ 25.117210][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.117347][ T46] Workqueue: events_unbound linkwatch_event [ 25.117492][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.118181][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.118580][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 25.118769][ T46] RAX: 00000000ffffffa6 RBX: ff1100000bc21a80 RCX: 1ff4000000065f02 [ 25.118933][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc21b3c [ 25.119104][ T46] RBP: ff11000011ef4000 R08: 1fe2200001784369 R09: ff110000024a0ba8 [ 25.119272][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.119447][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.119680][ T46] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.119941][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.120096][ T46] CR2: 00007f1c6b2a1574 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 25.120279][ T46] PKRU: 55555554 [ 25.120370][ T46] Call Trace: [ 25.120463][ T46] [ 25.120526][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.120701][ T46] ? notifier_call_chain+0xb0/0x320 [ 25.120825][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 25.120918][ T46] netif_state_change+0x155/0x3d0 [ 25.121035][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.121180][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 25.121291][ T46] __linkwatch_run_queue+0x350/0x850 [ 25.121404][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 25.121517][ T46] linkwatch_event+0x7f/0xb0 [ 25.121679][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 25.121791][ T46] process_one_work+0xdf8/0x1410 [ 25.121906][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.122015][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 25.122137][ T46] worker_thread+0x4f1/0xd60 [ 25.122247][ T46] ? rescuer_thread+0x1320/0x1320 [ 25.122357][ T46] ? __kthread_parkme+0xbd/0x210 [ 25.122482][ T46] ? rescuer_thread+0x1320/0x1320 [ 25.122596][ T46] kthread+0x367/0x460 [ 25.122734][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.122872][ T46] ? kthread_affine_node+0x330/0x330 [ 25.122989][ T46] ret_from_fork+0x474/0x6b0 [ 25.123115][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.123265][ T46] ? __switch_to+0x5a3/0xe00 [ 25.123388][ T46] ? kthread_affine_node+0x330/0x330 [ 25.123507][ T46] ret_from_fork_asm+0x11/0x20 [ 25.123683][ T46] [ 25.123771][ T46] irq event stamp: 107615 [ 25.123861][ T46] hardirqs last enabled at (107623): [] __up_console_sem+0x5a/0x70 [ 25.124077][ T46] hardirqs last disabled at (107630): [] __up_console_sem+0x3f/0x70 [ 25.124285][ T46] softirqs last enabled at (107604): [] handle_softirqs+0x611/0x940 [ 25.124497][ T46] softirqs last disabled at (107513): [] __irq_exit_rcu+0x103/0x1c0 [ 25.124753][ T46] ---[ end trace 0000000000000000 ]--- [ 25.207039][ T513] ------------[ cut here ]------------ [ 25.207230][ T513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/513 [ 25.207495][ T513] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.207748][ T513] CPU: 2 UID: 0 PID: 513 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.208042][ T513] Tainted: [W]=WARN [ 25.208191][ T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.208391][ T513] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.208599][ T513] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.209105][ T513] RSP: 0018:ffa0000000e371b0 EFLAGS: 00010286 [ 25.209317][ T513] RAX: 00000000ffffffa6 RBX: ff1100000625ce40 RCX: 1ff40000001c6dfc [ 25.209547][ T513] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000625cefc [ 25.209790][ T513] RBP: ff1100000a9e2000 R08: 1fe2200000c4b9e1 R09: ff1100000ff1ae80 [ 25.210020][ T513] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.210257][ T513] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 25.210489][ T513] FS: 00007f04431a2840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.210764][ T513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.210965][ T513] CR2: 00007f044339b460 CR3: 000000000f465005 CR4: 0000000000771ef0 [ 25.211204][ T513] PKRU: 55555554 [ 25.211341][ T513] Call Trace: [ 25.211483][ T513] [ 25.211593][ T513] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.211778][ T513] rtmsg_ifinfo+0x5c/0xb0 [ 25.211918][ T513] ? mark_held_locks+0x40/0x70 [ 25.212093][ T513] __dev_notify_flags+0x1b8/0x280 [ 25.212267][ T513] ? netif_change_name+0x8c0/0x8c0 [ 25.212438][ T513] ? __dev_change_flags+0x4a4/0x6d0 [ 25.212610][ T513] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.212796][ T513] ? unregister_netdevice_queue+0x470/0x470 [ 25.212996][ T513] ? alloc_netdev_mqs+0xed0/0x1490 [ 25.213179][ T513] rtnl_configure_link+0x1ac/0x390 [ 25.213352][ T513] rtnl_newlink_create+0x353/0x8c0 [ 25.213524][ T513] ? rtnl_create_link+0xf20/0xf20 [ 25.213708][ T513] ? __dev_get_by_name+0x12/0x50 [ 25.213882][ T513] ? rtnl_dev_get+0xd7/0x170 [ 25.214059][ T513] __rtnl_newlink+0x22b/0xa50 [ 25.214243][ T513] rtnl_newlink+0x8d1/0xee0 [ 25.214416][ T513] ? lock_acquire.part.0+0xbc/0x260 [ 25.214584][ T513] ? find_held_lock+0x2b/0x80 [ 25.214766][ T513] ? __rtnl_newlink+0xa50/0xa50 [ 25.214936][ T513] ? mark_usage+0x61/0x170 [ 25.215114][ T513] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.215295][ T513] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.215467][ T513] ? __rtnl_newlink+0xa50/0xa50 [ 25.215650][ T513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.215821][ T513] ? validate_chain+0x38b/0xc20 [ 25.215989][ T513] ? rtnl_link_fill+0x920/0x920 [ 25.216165][ T513] ? __lock_acquire+0x508/0xc10 [ 25.216336][ T513] ? lock_acquire.part.0+0xbc/0x260 [ 25.216506][ T513] ? find_held_lock+0x2b/0x80 [ 25.216692][ T513] netlink_rcv_skb+0x14e/0x3a0 [ 25.216863][ T513] ? rtnl_link_fill+0x920/0x920 [ 25.217034][ T513] ? netlink_ack+0xcf0/0xcf0 [ 25.217214][ T513] ? netlink_deliver_tap+0xc5/0x330 [ 25.217382][ T513] ? netlink_deliver_tap+0x13c/0x330 [ 25.217554][ T513] netlink_unicast+0x486/0x750 [ 25.217737][ T513] ? netlink_attachskb+0x810/0x810 [ 25.217911][ T513] ? __lock_acquire+0x508/0xc10 [ 25.218088][ T513] netlink_sendmsg+0x735/0xc60 [ 25.218259][ T513] ? netlink_unicast+0x750/0x750 [ 25.218430][ T513] ? __might_fault+0x97/0x140 [ 25.218601][ T513] ____sys_sendmsg+0x419/0x850 [ 25.218784][ T513] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.218952][ T513] ? get_timestamp.constprop.0+0x390/0x390 [ 25.219157][ T513] ? move_addr_to_kernel+0x40/0x40 [ 25.219338][ T513] ___sys_sendmsg+0x14e/0x1d0 [ 25.219510][ T513] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.219694][ T513] ? copy_msghdr_from_user+0x460/0x460 [ 25.219873][ T513] ? lock_vma_under_rcu+0x159/0x410 [ 25.220045][ T513] __sys_sendmsg+0x145/0x1f0 [ 25.220224][ T513] ? __sys_sendmsg_sock+0x20/0x20 [ 25.220399][ T513] ? rcu_is_watching+0x15/0xd0 [ 25.220574][ T513] ? rcu_is_watching+0x15/0xd0 [ 25.220760][ T513] do_syscall_64+0x117/0xfc0 [ 25.220932][ T513] ? trace_hardirqs_off+0xd/0x30 [ 25.221111][ T513] ? exc_page_fault+0xee/0x100 [ 25.221284][ T513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.221485][ T513] RIP: 0033:0x7f04433dc08e [ 25.221676][ T513] 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 [ 25.222172][ T513] RSP: 002b:00007ffca4679df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.222405][ T513] RAX: ffffffffffffffda RBX: 00007ffca467a5a8 RCX: 00007f04433dc08e [ 25.222647][ T513] RDX: 0000000000000000 RSI: 00007ffca4679ea0 RDI: 0000000000000005 [ 25.222879][ T513] RBP: 00007ffca4679e00 R08: 0000000000000000 R09: 0000000000000000 [ 25.223116][ T513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.223345][ T513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca467a570 [ 25.223581][ T513] [ 25.223734][ T513] irq event stamp: 25047 [ 25.223875][ T513] hardirqs last enabled at (25057): [] __up_console_sem+0x5a/0x70 [ 25.224146][ T513] hardirqs last disabled at (25066): [] __up_console_sem+0x3f/0x70 [ 25.224404][ T513] softirqs last enabled at (24106): [] __alloc_skb+0x4c2/0x5f0 [ 25.224680][ T513] softirqs last disabled at (24104): [] __alloc_skb+0x4c2/0x5f0 [ 25.224944][ T513] ---[ end trace 0000000000000000 ]--- [ 25.258695][ T514] ------------[ cut here ]------------ [ 25.258878][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/514 [ 25.259156][ T514] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.259404][ T514] CPU: 2 UID: 0 PID: 514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.259720][ T514] Tainted: [W]=WARN [ 25.259861][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.260066][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.260287][ T514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.261244][ T514] RSP: 0018:ffa0000000e47090 EFLAGS: 00010286 [ 25.261450][ T514] RAX: 00000000ffffffa6 RBX: ff1100000e5878c0 RCX: 1ff40000001c8dd8 [ 25.261694][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58797c [ 25.261925][ T514] RBP: ff1100000a9e2000 R08: 1fe2200001cb0f31 R09: ff1100000ff18b80 [ 25.262170][ T514] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.262401][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 25.262647][ T514] FS: 00007f8b8af00840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.262914][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.263122][ T514] CR2: 00007f8b8b0f9460 CR3: 000000000e423001 CR4: 0000000000771ef0 [ 25.263358][ T514] PKRU: 55555554 [ 25.263497][ T514] Call Trace: [ 25.263650][ T514] [ 25.263760][ T514] ? rcu_is_watching+0x15/0xd0 [ 25.263931][ T514] rtnetlink_event+0xe0/0x1f0 [ 25.264110][ T514] notifier_call_chain+0xb0/0x320 [ 25.264287][ T514] __netdev_upper_dev_link+0x3a5/0x590 [ 25.264462][ T514] ? netdev_wait_allrefs_any+0x570/0x570 [ 25.264655][ T514] ? register_netdevice+0x1171/0x1bc0 [ 25.264829][ T514] netdev_upper_dev_link+0x81/0xb0 [ 25.265001][ T514] ? __netdev_upper_dev_link+0x590/0x590 [ 25.265180][ T514] register_vlan_dev+0x276/0x6d0 [ 25.265354][ T514] ? lockdep_rtnl_is_held+0x1a/0x20 [ 25.265525][ T514] vlan_newlink+0x421/0x6c0 [ 25.265713][ T514] ? nla_strscpy+0xe3/0x180 [ 25.265888][ T514] rtnl_newlink_create+0x2da/0x8c0 [ 25.266060][ T514] ? rtnl_create_link+0xf20/0xf20 [ 25.266238][ T514] ? __dev_get_by_name+0x12/0x50 [ 25.266409][ T514] ? rtnl_dev_get+0xd7/0x170 [ 25.266586][ T514] __rtnl_newlink+0x22b/0xa50 [ 25.266774][ T514] rtnl_newlink+0x8d1/0xee0 [ 25.266947][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 25.267129][ T514] ? find_held_lock+0x2b/0x80 [ 25.267304][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 25.267476][ T514] ? mark_usage+0x61/0x170 [ 25.267660][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.267836][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.268007][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 25.268186][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.268357][ T514] ? validate_chain+0x38b/0xc20 [ 25.268531][ T514] ? rtnl_link_fill+0x920/0x920 [ 25.268715][ T514] ? __lock_acquire+0x508/0xc10 [ 25.268888][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 25.269058][ T514] ? find_held_lock+0x2b/0x80 [ 25.269238][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 25.269411][ T514] ? rtnl_link_fill+0x920/0x920 [ 25.269584][ T514] ? netlink_ack+0xcf0/0xcf0 [ 25.269776][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 25.269951][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 25.270136][ T514] netlink_unicast+0x486/0x750 [ 25.270309][ T514] ? netlink_attachskb+0x810/0x810 [ 25.270482][ T514] ? __lock_acquire+0x508/0xc10 [ 25.270668][ T514] netlink_sendmsg+0x735/0xc60 [ 25.270844][ T514] ? netlink_unicast+0x750/0x750 [ 25.271016][ T514] ? __might_fault+0x97/0x140 [ 25.271203][ T514] ____sys_sendmsg+0x419/0x850 [ 25.271375][ T514] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.271546][ T514] ? get_timestamp.constprop.0+0x390/0x390 [ 25.271761][ T514] ? move_addr_to_kernel+0x40/0x40 [ 25.271937][ T514] ___sys_sendmsg+0x14e/0x1d0 [ 25.272116][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.272290][ T514] ? copy_msghdr_from_user+0x460/0x460 [ 25.272476][ T514] ? lock_vma_under_rcu+0x159/0x410 [ 25.272664][ T514] __sys_sendmsg+0x145/0x1f0 [ 25.272837][ T514] ? __sys_sendmsg_sock+0x20/0x20 [ 25.273013][ T514] ? rcu_is_watching+0x15/0xd0 [ 25.273196][ T514] ? rcu_is_watching+0x15/0xd0 [ 25.273372][ T514] do_syscall_64+0x117/0xfc0 [ 25.273545][ T514] ? trace_hardirqs_off+0xd/0x30 [ 25.273731][ T514] ? exc_page_fault+0xee/0x100 [ 25.273909][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.274116][ T514] RIP: 0033:0x7f8b8b13a08e [ 25.274296][ T514] 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 [ 25.274799][ T514] RSP: 002b:00007ffc4f4cb700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.275038][ T514] RAX: ffffffffffffffda RBX: 00007ffc4f4cbec8 RCX: 00007f8b8b13a08e [ 25.275274][ T514] RDX: 0000000000000000 RSI: 00007ffc4f4cb7b0 RDI: 0000000000000005 [ 25.275507][ T514] RBP: 00007ffc4f4cb710 R08: 0000000000000000 R09: 0000000000000000 [ 25.275753][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.275992][ T514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f4cbe80 [ 25.276242][ T514] [ 25.276381][ T514] irq event stamp: 24097 [ 25.276522][ T514] hardirqs last enabled at (24107): [] __up_console_sem+0x5a/0x70 [ 25.276796][ T514] hardirqs last disabled at (24118): [] __up_console_sem+0x3f/0x70 [ 25.277062][ T514] softirqs last enabled at (23262): [] handle_softirqs+0x611/0x940 [ 25.277336][ T514] softirqs last disabled at (22593): [] __irq_exit_rcu+0x103/0x1c0 [ 25.277601][ T514] ---[ end trace 0000000000000000 ]--- [ 25.277995][ T514] ------------[ cut here ]------------ [ 25.278168][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/514 [ 25.278423][ T514] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.278680][ T514] CPU: 2 UID: 0 PID: 514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.278972][ T514] Tainted: [W]=WARN [ 25.279118][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.279320][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.279529][ T514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.280096][ T514] RSP: 0018:ffa0000000e471b0 EFLAGS: 00010286 [ 25.280360][ T514] RAX: 00000000ffffffa6 RBX: ff1100000e587a80 RCX: 1ff40000001c8dfc [ 25.280607][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e587b3c [ 25.280846][ T514] RBP: ff1100000e4c4000 R08: 1fe2200001cb0f69 R09: ff1100000ff18b80 [ 25.281080][ T514] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.281308][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 25.281542][ T514] FS: 00007f8b8af00840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.281816][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.282015][ T514] CR2: 00007f8b8b0f9460 CR3: 000000000e423001 CR4: 0000000000771ef0 [ 25.282264][ T514] PKRU: 55555554 [ 25.282403][ T514] Call Trace: [ 25.282544][ T514] [ 25.282666][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.282838][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 25.282979][ T514] ? mark_held_locks+0x40/0x70 [ 25.283158][ T514] __dev_notify_flags+0x1b8/0x280 [ 25.283330][ T514] ? netif_change_name+0x8c0/0x8c0 [ 25.283500][ T514] ? __dev_change_flags+0x4a4/0x6d0 [ 25.283684][ T514] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.283856][ T514] ? register_vlan_dev+0x3ad/0x6d0 [ 25.284028][ T514] rtnl_configure_link+0x1ac/0x390 [ 25.284209][ T514] rtnl_newlink_create+0x353/0x8c0 [ 25.284380][ T514] ? rtnl_create_link+0xf20/0xf20 [ 25.284549][ T514] ? __dev_get_by_name+0x12/0x50 [ 25.284730][ T514] ? rtnl_dev_get+0xd7/0x170 [ 25.284905][ T514] __rtnl_newlink+0x22b/0xa50 [ 25.285087][ T514] rtnl_newlink+0x8d1/0xee0 [ 25.285263][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 25.285431][ T514] ? find_held_lock+0x2b/0x80 [ 25.285600][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 25.285780][ T514] ? mark_usage+0x61/0x170 [ 25.285948][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.286130][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.286308][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 25.286478][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.286661][ T514] ? validate_chain+0x38b/0xc20 [ 25.286828][ T514] ? rtnl_link_fill+0x920/0x920 [ 25.286995][ T514] ? __lock_acquire+0x508/0xc10 [ 25.287175][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 25.287342][ T514] ? find_held_lock+0x2b/0x80 [ 25.287512][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 25.287698][ T514] ? rtnl_link_fill+0x920/0x920 [ 25.287868][ T514] ? netlink_ack+0xcf0/0xcf0 [ 25.288041][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 25.288215][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 25.288387][ T514] netlink_unicast+0x486/0x750 [ 25.288559][ T514] ? netlink_attachskb+0x810/0x810 [ 25.288739][ T514] ? __lock_acquire+0x508/0xc10 [ 25.288914][ T514] netlink_sendmsg+0x735/0xc60 [ 25.289093][ T514] ? netlink_unicast+0x750/0x750 [ 25.289264][ T514] ? __might_fault+0x97/0x140 [ 25.289437][ T514] ____sys_sendmsg+0x419/0x850 [ 25.289607][ T514] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.289789][ T514] ? get_timestamp.constprop.0+0x390/0x390 [ 25.289986][ T514] ? move_addr_to_kernel+0x40/0x40 [ 25.290169][ T514] ___sys_sendmsg+0x14e/0x1d0 [ 25.290340][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.290510][ T514] ? copy_msghdr_from_user+0x460/0x460 [ 25.290703][ T514] ? lock_vma_under_rcu+0x159/0x410 [ 25.290874][ T514] __sys_sendmsg+0x145/0x1f0 [ 25.291043][ T514] ? __sys_sendmsg_sock+0x20/0x20 [ 25.291226][ T514] ? rcu_is_watching+0x15/0xd0 [ 25.291395][ T514] ? rcu_is_watching+0x15/0xd0 [ 25.291568][ T514] do_syscall_64+0x117/0xfc0 [ 25.291752][ T514] ? trace_hardirqs_off+0xd/0x30 [ 25.291921][ T514] ? exc_page_fault+0xee/0x100 [ 25.292097][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.292301][ T514] RIP: 0033:0x7f8b8b13a08e [ 25.292477][ T514] 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 [ 25.292974][ T514] RSP: 002b:00007ffc4f4cb700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.293215][ T514] RAX: ffffffffffffffda RBX: 00007ffc4f4cbec8 RCX: 00007f8b8b13a08e [ 25.293445][ T514] RDX: 0000000000000000 RSI: 00007ffc4f4cb7b0 RDI: 0000000000000005 [ 25.293688][ T514] RBP: 00007ffc4f4cb710 R08: 0000000000000000 R09: 0000000000000000 [ 25.293922][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.294158][ T514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f4cbe80 [ 25.294394][ T514] [ 25.294531][ T514] irq event stamp: 25401 [ 25.294684][ T514] hardirqs last enabled at (25413): [] __up_console_sem+0x5a/0x70 [ 25.294950][ T514] hardirqs last disabled at (25422): [] __up_console_sem+0x3f/0x70 [ 25.295219][ T514] softirqs last enabled at (24622): [] handle_softirqs+0x611/0x940 [ 25.295481][ T514] softirqs last disabled at (24587): [] __irq_exit_rcu+0x103/0x1c0 [ 25.295759][ T514] ---[ end trace 0000000000000000 ]--- [ 25.297382][ T222] ------------[ cut here ]------------ [ 25.297541][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 25.298263][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.298935][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.299435][ T222] Tainted: [W]=WARN [ 25.299613][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.299856][ T222] Workqueue: events_unbound linkwatch_event [ 25.300104][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.300354][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.300855][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 25.301094][ T222] RAX: 00000000ffffffa6 RBX: ff1100000c2f23c0 RCX: 1ff40000000baf02 [ 25.301353][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f247c [ 25.301610][ T222] RBP: ff1100000e4c4000 R08: 1fe220000185e491 R09: ff1100000fef51a8 [ 25.301880][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.302141][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.302403][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.302711][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.302951][ T222] CR2: 00007f8b8b0f9460 CR3: 000000000e423001 CR4: 0000000000771ef0 [ 25.303218][ T222] PKRU: 55555554 [ 25.303395][ T222] Call Trace: [ 25.303572][ T222] [ 25.303737][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.303954][ T222] ? notifier_call_chain+0xb0/0x320 [ 25.304165][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 25.304345][ T222] netif_state_change+0x155/0x3d0 [ 25.304555][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.304830][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 25.305034][ T222] __linkwatch_run_queue+0x350/0x850 [ 25.305234][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 25.305392][ T222] linkwatch_event+0x7f/0xb0 [ 25.305549][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 25.305721][ T222] process_one_work+0xdf8/0x1410 [ 25.305883][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.306041][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 25.306210][ T222] worker_thread+0x4f1/0xd60 [ 25.306369][ T222] ? rescuer_thread+0x1320/0x1320 [ 25.306524][ T222] ? __kthread_parkme+0xbd/0x210 [ 25.306700][ T222] ? rescuer_thread+0x1320/0x1320 [ 25.306855][ T222] kthread+0x367/0x460 [ 25.306984][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.307180][ T222] ? kthread_affine_node+0x330/0x330 [ 25.307343][ T222] ret_from_fork+0x474/0x6b0 [ 25.307504][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.307702][ T222] ? __switch_to+0x5a3/0xe00 [ 25.307859][ T222] ? kthread_affine_node+0x330/0x330 [ 25.308016][ T222] ret_from_fork_asm+0x11/0x20 [ 25.308188][ T222] [ 25.308316][ T222] irq event stamp: 117149 [ 25.308448][ T222] hardirqs last enabled at (117159): [] __up_console_sem+0x5a/0x70 [ 25.308698][ T222] hardirqs last disabled at (117170): [] __up_console_sem+0x3f/0x70 [ 25.308934][ T222] softirqs last enabled at (116948): [] handle_softirqs+0x611/0x940 [ 25.309177][ T222] softirqs last disabled at (116881): [] __irq_exit_rcu+0x103/0x1c0 [ 25.309416][ T222] ---[ end trace 0000000000000000 ]--- [ 25.400459][ T517] ------------[ cut here ]------------ [ 25.400654][ T517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/517 [ 25.400927][ T517] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.401174][ T517] CPU: 1 UID: 0 PID: 517 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.401435][ T517] Tainted: [W]=WARN [ 25.401532][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.402329][ T517] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.402519][ T517] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.402976][ T517] RSP: 0018:ffa0000000e771b0 EFLAGS: 00010286 [ 25.403140][ T517] RAX: 00000000ffffffa6 RBX: ff1100000f50a900 RCX: 1ff40000001cedfc [ 25.403325][ T517] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f50a9bc [ 25.403510][ T517] RBP: ff1100000bfa1000 R08: 1fe2200001ea1539 R09: ff1100000e6f51a8 [ 25.403706][ T517] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 25.403895][ T517] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.404112][ T517] FS: 00007f208b06b840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 25.404332][ T517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.404492][ T517] CR2: 00000000004a77b8 CR3: 000000000c870002 CR4: 0000000000771ef0 [ 25.404699][ T517] PKRU: 55555554 [ 25.404841][ T517] Call Trace: [ 25.404982][ T517] [ 25.405053][ T517] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.405202][ T517] rtmsg_ifinfo+0x5c/0xb0 [ 25.405297][ T517] ? mark_held_locks+0x40/0x70 [ 25.405423][ T517] __dev_notify_flags+0x1b8/0x280 [ 25.405553][ T517] ? netif_change_name+0x8c0/0x8c0 [ 25.405686][ T517] ? __dev_change_flags+0x4a4/0x6d0 [ 25.405811][ T517] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.405973][ T517] rtnl_configure_link+0x1ac/0x390 [ 25.406119][ T517] rtnl_newlink_create+0x353/0x8c0 [ 25.406247][ T517] ? rtnl_create_link+0xf20/0xf20 [ 25.406370][ T517] ? __dev_get_by_name+0x12/0x50 [ 25.406500][ T517] ? rtnl_dev_get+0xd7/0x170 [ 25.406640][ T517] __rtnl_newlink+0x22b/0xa50 [ 25.406769][ T517] rtnl_newlink+0x8d1/0xee0 [ 25.406896][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 25.407019][ T517] ? find_held_lock+0x2b/0x80 [ 25.407149][ T517] ? __rtnl_newlink+0xa50/0xa50 [ 25.407275][ T517] ? mark_usage+0x61/0x170 [ 25.407403][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.407534][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.407667][ T517] ? __rtnl_newlink+0xa50/0xa50 [ 25.407792][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.407918][ T517] ? validate_chain+0x38b/0xc20 [ 25.408042][ T517] ? rtnl_link_fill+0x920/0x920 [ 25.408197][ T517] ? __lock_acquire+0x508/0xc10 [ 25.408323][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 25.408452][ T517] ? find_held_lock+0x2b/0x80 [ 25.408578][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 25.408711][ T517] ? rtnl_link_fill+0x920/0x920 [ 25.408838][ T517] ? netlink_ack+0xcf0/0xcf0 [ 25.409014][ T517] ? netlink_deliver_tap+0xc5/0x330 [ 25.409176][ T517] ? netlink_deliver_tap+0x13c/0x330 [ 25.409303][ T517] netlink_unicast+0x486/0x750 [ 25.409431][ T517] ? netlink_attachskb+0x810/0x810 [ 25.409560][ T517] ? __lock_acquire+0x508/0xc10 [ 25.409695][ T517] netlink_sendmsg+0x735/0xc60 [ 25.409848][ T517] ? netlink_unicast+0x750/0x750 [ 25.409980][ T517] ? __might_fault+0x97/0x140 [ 25.410118][ T517] ____sys_sendmsg+0x419/0x850 [ 25.410244][ T517] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.410372][ T517] ? get_timestamp.constprop.0+0x390/0x390 [ 25.410534][ T517] ? move_addr_to_kernel+0x40/0x40 [ 25.410668][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.410795][ T517] ? rcu_read_unlock+0x1b/0x70 [ 25.410923][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 25.411046][ T517] ? wp_page_copy+0x6bf/0x10d0 [ 25.411185][ T517] ? copy_msghdr_from_user+0x460/0x460 [ 25.411348][ T517] ? do_wp_page+0x957/0x10a0 [ 25.411482][ T517] ? lock_vma_under_rcu+0x159/0x410 [ 25.411614][ T517] __sys_sendmsg+0x145/0x1f0 [ 25.411746][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 25.411875][ T517] ? rcu_is_watching+0x15/0xd0 [ 25.412002][ T517] ? rcu_is_watching+0x15/0xd0 [ 25.412134][ T517] do_syscall_64+0x117/0xfc0 [ 25.412259][ T517] ? trace_hardirqs_off+0xd/0x30 [ 25.412392][ T517] ? exc_page_fault+0xee/0x100 [ 25.412521][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.412759][ T517] RIP: 0033:0x7f208b2a508e [ 25.412903][ T517] 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 [ 25.413358][ T517] RSP: 002b:00007ffd33802240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.413579][ T517] RAX: ffffffffffffffda RBX: 00007ffd338029f8 RCX: 00007f208b2a508e [ 25.413775][ T517] RDX: 0000000000000000 RSI: 00007ffd338022f0 RDI: 0000000000000005 [ 25.413964][ T517] RBP: 00007ffd33802250 R08: 0000000000000000 R09: 0000000000000000 [ 25.414162][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.414353][ T517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd338029c0 [ 25.414547][ T517] [ 25.414690][ T517] irq event stamp: 17645 [ 25.414832][ T517] hardirqs last enabled at (17653): [] __up_console_sem+0x5a/0x70 [ 25.415174][ T517] hardirqs last disabled at (17660): [] __up_console_sem+0x3f/0x70 [ 25.415514][ T517] softirqs last enabled at (17642): [] handle_softirqs+0x611/0x940 [ 25.415817][ T517] softirqs last disabled at (17631): [] __irq_exit_rcu+0x103/0x1c0 [ 25.416093][ T517] ---[ end trace 0000000000000000 ]--- [ 25.448966][ T518] br0: port 1(swp1) entered blocking state [ 25.449155][ T518] br0: port 1(swp1) entered disabled state [ 25.449322][ T518] swp1: entered allmulticast mode [ 25.450269][ T518] ------------[ cut here ]------------ [ 25.450394][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/518 [ 25.450614][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.451454][ T518] CPU: 0 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.451715][ T518] Tainted: [W]=WARN [ 25.451809][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.451966][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.452135][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.452600][ T518] RSP: 0018:ffa0000000e86ee0 EFLAGS: 00010286 [ 25.452767][ T518] RAX: 00000000ffffffa6 RBX: ff1100000cd56580 RCX: 1ff40000001d0da2 [ 25.454190][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd5663c [ 25.454376][ T518] RBP: ff1100000bfa1000 R08: 1fe22000019aacc9 R09: ff1100000e6f2e58 [ 25.454566][ T518] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.454760][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.454946][ T518] FS: 00007ff792637840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.455171][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.455327][ T518] CR2: 00000000004ed340 CR3: 000000001033e001 CR4: 0000000000771ef0 [ 25.455515][ T518] PKRU: 55555554 [ 25.455607][ T518] Call Trace: [ 25.455705][ T518] [ 25.455772][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.455897][ T518] rtnetlink_event+0xe0/0x1f0 [ 25.456021][ T518] notifier_call_chain+0xb0/0x320 [ 25.456160][ T518] __netdev_upper_dev_link+0x3a5/0x590 [ 25.456282][ T518] ? find_held_lock+0x2b/0x80 [ 25.456444][ T518] ? netdev_wait_allrefs_any+0x570/0x570 [ 25.456569][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.456702][ T518] netdev_master_upper_dev_link+0x86/0xb0 [ 25.456825][ T518] ? netdev_upper_dev_link+0xb0/0xb0 [ 25.456947][ T518] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 25.457077][ T518] ? sysfs_do_create_link_sd+0xa0/0x110 [ 25.457205][ T518] ? netdev_rx_handler_register+0x1b/0xc0 [ 25.457356][ T518] br_add_if+0x428/0x1320 [ 25.457458][ T518] do_set_master+0x3b2/0x780 [ 25.457583][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.457714][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.457836][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.457987][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.458115][ T518] ? validate_chain+0x38b/0xc20 [ 25.458240][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.458363][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.458489][ T518] ? __kernel_text_address+0x12/0x30 [ 25.458612][ T518] ? __lock_acquire+0x508/0xc10 [ 25.458743][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.458867][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.458991][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.459181][ T518] ? lock_acquire+0x134/0x160 [ 25.459324][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.459446][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.459568][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.459701][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.459824][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.459946][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.460076][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.460202][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.460328][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.460455][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.460579][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.460707][ T518] ? find_held_lock+0x2b/0x80 [ 25.460830][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.460953][ T518] ? mark_usage+0x61/0x170 [ 25.461080][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.461205][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.461328][ T518] ? find_held_lock+0x2b/0x80 [ 25.461453][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.461575][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.461704][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.461829][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.461972][ T518] ? validate_chain+0x38b/0xc20 [ 25.462110][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.462234][ T518] ? __lock_acquire+0x508/0xc10 [ 25.462358][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.462483][ T518] ? find_held_lock+0x2b/0x80 [ 25.462604][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.462733][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.462854][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.462978][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.463120][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.463286][ T518] netlink_unicast+0x486/0x750 [ 25.463450][ T518] ? netlink_attachskb+0x810/0x810 [ 25.463610][ T518] ? __lock_acquire+0x508/0xc10 [ 25.463780][ T518] netlink_sendmsg+0x735/0xc60 [ 25.463943][ T518] ? netlink_unicast+0x750/0x750 [ 25.464137][ T518] ? __might_fault+0x97/0x140 [ 25.464309][ T518] ____sys_sendmsg+0x419/0x850 [ 25.464461][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.464585][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.464743][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.464868][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.464991][ T518] ? validate_chain+0x38b/0xc20 [ 25.465123][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.465264][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.465416][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.465549][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.465675][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.465797][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.465953][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.466084][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.466211][ T518] do_syscall_64+0x117/0xfc0 [ 25.466334][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.466457][ T518] ? exc_page_fault+0xee/0x100 [ 25.466577][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.466734][ T518] RIP: 0033:0x7ff79287108e [ 25.466867][ T518] 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 [ 25.467316][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.467504][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.467693][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.467876][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.468059][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.468247][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.468444][ T518] [ 25.468538][ T518] irq event stamp: 21921 [ 25.468638][ T518] hardirqs last enabled at (21931): [] __up_console_sem+0x5a/0x70 [ 25.468851][ T518] hardirqs last disabled at (21938): [] __up_console_sem+0x3f/0x70 [ 25.469063][ T518] softirqs last enabled at (20990): [] handle_softirqs+0x611/0x940 [ 25.469282][ T518] softirqs last disabled at (19929): [] __irq_exit_rcu+0x103/0x1c0 [ 25.469497][ T518] ---[ end trace 0000000000000000 ]--- [ 25.469663][ T518] swp1: entered promiscuous mode [ 25.469854][ T518] ------------[ cut here ]------------ [ 25.469981][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/518 [ 25.470212][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.470418][ T518] CPU: 0 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.471286][ T518] Tainted: [W]=WARN [ 25.471388][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.471549][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.471724][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.472189][ T518] RSP: 0018:ffa0000000e86ea0 EFLAGS: 00010286 [ 25.472352][ T518] RAX: 00000000ffffffa6 RBX: ff1100000cd56740 RCX: 1ff40000001d0d9a [ 25.472547][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd567fc [ 25.472745][ T518] RBP: ff1100000bfa1000 R08: 1fe22000019aad01 R09: ff1100000e6f2e80 [ 25.472940][ T518] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 25.473166][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c74008 [ 25.473363][ T518] FS: 00007ff792637840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.473592][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.473765][ T518] CR2: 00000000004ed340 CR3: 000000001033e001 CR4: 0000000000771ef0 [ 25.473960][ T518] PKRU: 55555554 [ 25.474057][ T518] Call Trace: [ 25.474162][ T518] [ 25.474232][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.474365][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 25.474465][ T518] __dev_notify_flags+0x1b8/0x280 [ 25.474597][ T518] ? netdev_notice+0x120/0x120 [ 25.474737][ T518] ? netif_change_name+0x8c0/0x8c0 [ 25.474867][ T518] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 25.475030][ T518] ? dev_disable_lro+0x91/0x220 [ 25.475165][ T518] ? find_held_lock+0x2b/0x80 [ 25.475298][ T518] __dev_set_promiscuity+0x194/0x290 [ 25.475430][ T518] netif_set_promiscuity+0x4c/0xc0 [ 25.475560][ T518] dev_set_promiscuity+0xa1/0x230 [ 25.475698][ T518] br_port_set_promisc+0x66/0xc0 [ 25.475830][ T518] br_manage_promisc+0x1d9/0x480 [ 25.475973][ T518] br_add_if+0x624/0x1320 [ 25.476082][ T518] do_set_master+0x3b2/0x780 [ 25.476236][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.476368][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.476498][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.476672][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.476804][ T518] ? validate_chain+0x38b/0xc20 [ 25.476936][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.477066][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.477202][ T518] ? __kernel_text_address+0x12/0x30 [ 25.477334][ T518] ? __lock_acquire+0x508/0xc10 [ 25.477469][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.477601][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.477738][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.477892][ T518] ? lock_acquire+0x134/0x160 [ 25.478091][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.478238][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.478386][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.478517][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.478659][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.478792][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.478927][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.479059][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.479200][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.479332][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.479466][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.479595][ T518] ? find_held_lock+0x2b/0x80 [ 25.479732][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.479865][ T518] ? mark_usage+0x61/0x170 [ 25.479994][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.480138][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.480269][ T518] ? find_held_lock+0x2b/0x80 [ 25.480397][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.480526][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.480675][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.480810][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.480942][ T518] ? validate_chain+0x38b/0xc20 [ 25.481079][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.481307][ T518] ? __lock_acquire+0x508/0xc10 [ 25.481441][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.481570][ T518] ? find_held_lock+0x2b/0x80 [ 25.481707][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.481934][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.482068][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.482207][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.482346][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.482576][ T518] netlink_unicast+0x486/0x750 [ 25.482723][ T518] ? netlink_attachskb+0x810/0x810 [ 25.482852][ T518] ? __lock_acquire+0x508/0xc10 [ 25.482984][ T518] netlink_sendmsg+0x735/0xc60 [ 25.483219][ T518] ? netlink_unicast+0x750/0x750 [ 25.483350][ T518] ? __might_fault+0x97/0x140 [ 25.483484][ T518] ____sys_sendmsg+0x419/0x850 [ 25.483614][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.483845][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.484015][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.484150][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.484281][ T518] ? validate_chain+0x38b/0xc20 [ 25.484508][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.484641][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.484801][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.484944][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.485175][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.485301][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.485463][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.485697][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.485828][ T518] do_syscall_64+0x117/0xfc0 [ 25.485955][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.486088][ T518] ? exc_page_fault+0xee/0x100 [ 25.486313][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.486476][ T518] RIP: 0033:0x7ff79287108e [ 25.486614][ T518] 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 [ 25.487190][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.487386][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.487679][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.487876][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.488075][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.488364][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.488561][ T518] [ 25.488661][ T518] irq event stamp: 23889 [ 25.488854][ T518] hardirqs last enabled at (23897): [] __up_console_sem+0x5a/0x70 [ 25.489081][ T518] hardirqs last disabled at (23904): [] __up_console_sem+0x3f/0x70 [ 25.489304][ T518] softirqs last enabled at (22974): [] handle_softirqs+0x611/0x940 [ 25.489628][ T518] softirqs last disabled at (22105): [] __irq_exit_rcu+0x103/0x1c0 [ 25.489851][ T518] ---[ end trace 0000000000000000 ]--- [ 25.497803][ T518] br0: port 1(swp1) entered blocking state [ 25.497965][ T518] br0: port 1(swp1) entered forwarding state [ 25.499791][ T518] ------------[ cut here ]------------ [ 25.499931][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/518 [ 25.500149][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.500347][ T518] CPU: 1 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.500590][ T518] Tainted: [W]=WARN [ 25.500700][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.500903][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.501166][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.501668][ T518] RSP: 0018:ffa0000000e87000 EFLAGS: 00010286 [ 25.501898][ T518] RAX: 00000000ffffffa6 RBX: ff1100000cd57540 RCX: 1ff40000001d0dc6 [ 25.502124][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd575fc [ 25.502305][ T518] RBP: ff1100000a9e2000 R08: 1fe22000019aaec1 R09: ff1100000e6f2e58 [ 25.502487][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 25.502687][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.502869][ T518] FS: 00007ff792637840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 25.503089][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.503241][ T518] CR2: 00007f208b138574 CR3: 000000001033e003 CR4: 0000000000771ef0 [ 25.503447][ T518] PKRU: 55555554 [ 25.503590][ T518] Call Trace: [ 25.503737][ T518] [ 25.503799][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.503923][ T518] rtnetlink_event+0xe0/0x1f0 [ 25.504044][ T518] notifier_call_chain+0xb0/0x320 [ 25.504183][ T518] call_netdevice_notifiers+0x70/0xa0 [ 25.504351][ T518] ? __dev_open+0x7a0/0x7a0 [ 25.504473][ T518] ? nlmsg_notify+0x62/0x250 [ 25.504602][ T518] br_add_if+0xd7c/0x1320 [ 25.504763][ T518] do_set_master+0x3b2/0x780 [ 25.504936][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.505063][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.505193][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.505342][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.505463][ T518] ? validate_chain+0x38b/0xc20 [ 25.505581][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.505706][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.505827][ T518] ? __kernel_text_address+0x12/0x30 [ 25.505946][ T518] ? __lock_acquire+0x508/0xc10 [ 25.506069][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.506197][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.506385][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.506566][ T518] ? lock_acquire+0x134/0x160 [ 25.506700][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.506871][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.506994][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.507133][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.507256][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.507378][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.507501][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.507620][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.507752][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.507873][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.507997][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.508122][ T518] ? find_held_lock+0x2b/0x80 [ 25.508240][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.508360][ T518] ? mark_usage+0x61/0x170 [ 25.508479][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.508603][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.508728][ T518] ? find_held_lock+0x2b/0x80 [ 25.508851][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.508974][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.509155][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.509345][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.509485][ T518] ? validate_chain+0x38b/0xc20 [ 25.509649][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.509785][ T518] ? __lock_acquire+0x508/0xc10 [ 25.509912][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.510078][ T518] ? find_held_lock+0x2b/0x80 [ 25.510269][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.510401][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.510519][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.510654][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.510774][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.510895][ T518] netlink_unicast+0x486/0x750 [ 25.511017][ T518] ? netlink_attachskb+0x810/0x810 [ 25.511143][ T518] ? __lock_acquire+0x508/0xc10 [ 25.511264][ T518] netlink_sendmsg+0x735/0xc60 [ 25.511393][ T518] ? netlink_unicast+0x750/0x750 [ 25.511556][ T518] ? __might_fault+0x97/0x140 [ 25.511762][ T518] ____sys_sendmsg+0x419/0x850 [ 25.511887][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.512056][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.512220][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.512364][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.512553][ T518] ? validate_chain+0x38b/0xc20 [ 25.512702][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.512824][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.512973][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.513113][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.513238][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.513356][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.513515][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.513684][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.513877][ T518] do_syscall_64+0x117/0xfc0 [ 25.514027][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.514195][ T518] ? exc_page_fault+0xee/0x100 [ 25.514333][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.514517][ T518] RIP: 0033:0x7ff79287108e [ 25.514731][ T518] 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 [ 25.515195][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.515386][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.515570][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.515755][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.515940][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.516128][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.516366][ T518] [ 25.516513][ T518] irq event stamp: 32149 [ 25.516657][ T518] hardirqs last enabled at (32159): [] __up_console_sem+0x5a/0x70 [ 25.516867][ T518] hardirqs last disabled at (32166): [] __up_console_sem+0x3f/0x70 [ 25.517090][ T518] softirqs last enabled at (31376): [] handle_softirqs+0x611/0x940 [ 25.517316][ T518] softirqs last disabled at (31371): [] __irq_exit_rcu+0x103/0x1c0 [ 25.517619][ T518] ---[ end trace 0000000000000000 ]--- [ 25.517898][ T518] ------------[ cut here ]------------ [ 25.518023][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/518 [ 25.518254][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.518452][ T518] CPU: 1 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.518724][ T518] Tainted: [W]=WARN [ 25.518821][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.518981][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.519151][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.519686][ T518] RSP: 0018:ffa0000000e86e00 EFLAGS: 00010286 [ 25.519856][ T518] RAX: 00000000ffffffa6 RBX: ff1100000cd57700 RCX: 1ff40000001d0d86 [ 25.520160][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd577bc [ 25.520386][ T518] RBP: ff1100000e4c4000 R08: 1fe22000019aaef9 R09: ff1100000e6f2e58 [ 25.520573][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 25.520767][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.520958][ T518] FS: 00007ff792637840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 25.521185][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.521347][ T518] CR2: 00007f208b138574 CR3: 000000001033e003 CR4: 0000000000771ef0 [ 25.521599][ T518] PKRU: 55555554 [ 25.521760][ T518] Call Trace: [ 25.521865][ T518] [ 25.521938][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.522128][ T518] rtnetlink_event+0xe0/0x1f0 [ 25.522260][ T518] notifier_call_chain+0xb0/0x320 [ 25.522388][ T518] call_netdevice_notifiers+0x70/0xa0 [ 25.522512][ T518] ? __dev_open+0x7a0/0x7a0 [ 25.522646][ T518] vlan_dev_inherit_address+0x92/0xd0 [ 25.522772][ T518] ? lockdep_rtnl_is_held+0x1a/0x20 [ 25.522908][ T518] vlan_device_event+0x516/0x2770 [ 25.523034][ T518] ? packet_notifier+0x1c2/0xbd0 [ 25.523166][ T518] ? unregister_vlan_dev+0x380/0x380 [ 25.523295][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.523426][ T518] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 25.523554][ T518] notifier_call_chain+0xb0/0x320 [ 25.523695][ T518] call_netdevice_notifiers+0x70/0xa0 [ 25.523855][ T518] ? __dev_open+0x7a0/0x7a0 [ 25.524056][ T518] ? nlmsg_notify+0x62/0x250 [ 25.524229][ T518] br_add_if+0xd7c/0x1320 [ 25.524332][ T518] do_set_master+0x3b2/0x780 [ 25.524512][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.524653][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.524799][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.525048][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.525196][ T518] ? validate_chain+0x38b/0xc20 [ 25.525326][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.525454][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.525579][ T518] ? __kernel_text_address+0x12/0x30 [ 25.525713][ T518] ? __lock_acquire+0x508/0xc10 [ 25.525839][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.525962][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.526098][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.526235][ T518] ? lock_acquire+0x134/0x160 [ 25.526440][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.526604][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.526741][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.526866][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.527004][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.527139][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.527282][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.527487][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.527681][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.527809][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.527935][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.528061][ T518] ? find_held_lock+0x2b/0x80 [ 25.528194][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.528320][ T518] ? mark_usage+0x61/0x170 [ 25.528447][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.528575][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.528705][ T518] ? find_held_lock+0x2b/0x80 [ 25.528831][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.528955][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.529093][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.529218][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.529346][ T518] ? validate_chain+0x38b/0xc20 [ 25.529472][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.529595][ T518] ? __lock_acquire+0x508/0xc10 [ 25.529732][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.529855][ T518] ? find_held_lock+0x2b/0x80 [ 25.529979][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.530113][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.530238][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.530369][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.530496][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.530629][ T518] netlink_unicast+0x486/0x750 [ 25.530755][ T518] ? netlink_attachskb+0x810/0x810 [ 25.530880][ T518] ? __lock_acquire+0x508/0xc10 [ 25.531010][ T518] netlink_sendmsg+0x735/0xc60 [ 25.531142][ T518] ? netlink_unicast+0x750/0x750 [ 25.531272][ T518] ? __might_fault+0x97/0x140 [ 25.531399][ T518] ____sys_sendmsg+0x419/0x850 [ 25.531525][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.531670][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.531840][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.531968][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.532099][ T518] ? validate_chain+0x38b/0xc20 [ 25.532229][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.532353][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.532510][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.532657][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.532785][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.532910][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.533068][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.533203][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.533329][ T518] do_syscall_64+0x117/0xfc0 [ 25.533457][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.533585][ T518] ? exc_page_fault+0xee/0x100 [ 25.533745][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.533904][ T518] RIP: 0033:0x7ff79287108e [ 25.534037][ T518] 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 [ 25.534502][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.534702][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.534895][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.535099][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.535291][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.535481][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.535682][ T518] [ 25.535777][ T518] irq event stamp: 33281 [ 25.535874][ T518] hardirqs last enabled at (33289): [] __up_console_sem+0x5a/0x70 [ 25.536101][ T518] hardirqs last disabled at (33296): [] __up_console_sem+0x3f/0x70 [ 25.536321][ T518] softirqs last enabled at (32374): [] handle_softirqs+0x611/0x940 [ 25.536541][ T518] softirqs last disabled at (32369): [] __irq_exit_rcu+0x103/0x1c0 [ 25.536778][ T518] ---[ end trace 0000000000000000 ]--- [ 25.537254][ T518] ------------[ cut here ]------------ [ 25.537373][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/518 [ 25.537576][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.537777][ T518] CPU: 1 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.538017][ T518] Tainted: [W]=WARN [ 25.538113][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.538261][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.538418][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.539389][ T518] RSP: 0018:ffa0000000e86f78 EFLAGS: 00010286 [ 25.539543][ T518] RAX: 00000000ffffffa6 RBX: ff1100000b63c040 RCX: 1ff40000001d0db5 [ 25.539776][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c0fc [ 25.539953][ T518] RBP: ff1100000a9e2000 R08: 1fe22000016c7821 R09: ff1100000e6f2e58 [ 25.540139][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 25.540317][ T518] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 25.540504][ T518] FS: 00007ff792637840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 25.540771][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.540926][ T518] CR2: 00007f208b138574 CR3: 000000001033e003 CR4: 0000000000771ef0 [ 25.541110][ T518] PKRU: 55555554 [ 25.541198][ T518] Call Trace: [ 25.541288][ T518] [ 25.541351][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.541472][ T518] rtnetlink_event+0xe0/0x1f0 [ 25.541655][ T518] notifier_call_chain+0xb0/0x320 [ 25.541778][ T518] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 25.541934][ T518] ? netdev_change_features+0xa0/0xa0 [ 25.542053][ T518] ? br_opt_toggle+0x45/0x140 [ 25.542248][ T518] br_add_if+0x9a6/0x1320 [ 25.542394][ T518] do_set_master+0x3b2/0x780 [ 25.542545][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.542746][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.542869][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.543020][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.543150][ T518] ? validate_chain+0x38b/0xc20 [ 25.543269][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.543389][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.543511][ T518] ? __kernel_text_address+0x12/0x30 [ 25.543687][ T518] ? __lock_acquire+0x508/0xc10 [ 25.543810][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.543934][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.544054][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.544184][ T518] ? lock_acquire+0x134/0x160 [ 25.544304][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.544426][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.544543][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.544719][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.544840][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.544960][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.545087][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.545205][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.545325][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.545446][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.545568][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.545742][ T518] ? find_held_lock+0x2b/0x80 [ 25.545864][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.545983][ T518] ? mark_usage+0x61/0x170 [ 25.546112][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.546232][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.546349][ T518] ? find_held_lock+0x2b/0x80 [ 25.546469][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.546587][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.546764][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.546899][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.547024][ T518] ? validate_chain+0x38b/0xc20 [ 25.547148][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.547268][ T518] ? __lock_acquire+0x508/0xc10 [ 25.547392][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.547512][ T518] ? find_held_lock+0x2b/0x80 [ 25.547702][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.547826][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.547948][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.548075][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.548196][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.548405][ T518] netlink_unicast+0x486/0x750 [ 25.548527][ T518] ? netlink_attachskb+0x810/0x810 [ 25.548707][ T518] ? __lock_acquire+0x508/0xc10 [ 25.548829][ T518] netlink_sendmsg+0x735/0xc60 [ 25.548953][ T518] ? netlink_unicast+0x750/0x750 [ 25.549080][ T518] ? __might_fault+0x97/0x140 [ 25.549203][ T518] ____sys_sendmsg+0x419/0x850 [ 25.549410][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.549528][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.549733][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.549854][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.549975][ T518] ? validate_chain+0x38b/0xc20 [ 25.550101][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.550308][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.550459][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.550592][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.550786][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.550904][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.551057][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.551267][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.551388][ T518] do_syscall_64+0x117/0xfc0 [ 25.551509][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.551689][ T518] ? exc_page_fault+0xee/0x100 [ 25.551811][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.552003][ T518] RIP: 0033:0x7ff79287108e [ 25.552312][ T518] 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 [ 25.552811][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.552991][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.553269][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.553451][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.553689][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.553868][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.554051][ T518] [ 25.554261][ T518] irq event stamp: 36895 [ 25.554351][ T518] hardirqs last enabled at (36903): [] __up_console_sem+0x5a/0x70 [ 25.554558][ T518] hardirqs last disabled at (36910): [] __up_console_sem+0x3f/0x70 [ 25.554911][ T518] softirqs last enabled at (37012): [] handle_softirqs+0x611/0x940 [ 25.555124][ T518] softirqs last disabled at (36919): [] __irq_exit_rcu+0x103/0x1c0 [ 25.555328][ T518] ---[ end trace 0000000000000000 ]--- [ 25.555798][ T518] ------------[ cut here ]------------ [ 25.555943][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/518 [ 25.556221][ T518] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.556424][ T518] CPU: 0 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.556688][ T518] Tainted: [W]=WARN [ 25.556782][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.557003][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.557270][ T518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.557995][ T518] RSP: 0018:ffa0000000e86d88 EFLAGS: 00010286 [ 25.558251][ T518] RAX: 00000000ffffffa6 RBX: ff1100000b63c3c0 RCX: 1ff40000001d0d77 [ 25.558550][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c47c [ 25.558857][ T518] RBP: ff1100000e4c4000 R08: 1fe22000016c7891 R09: ff1100000e6f2e58 [ 25.559080][ T518] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.559266][ T518] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 25.559454][ T518] FS: 00007ff792637840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.559682][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.559839][ T518] CR2: 00000000004ed340 CR3: 000000001033e001 CR4: 0000000000771ef0 [ 25.560024][ T518] PKRU: 55555554 [ 25.560120][ T518] Call Trace: [ 25.560213][ T518] [ 25.560277][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.560404][ T518] rtnetlink_event+0xe0/0x1f0 [ 25.560531][ T518] notifier_call_chain+0xb0/0x320 [ 25.560667][ T518] netdev_update_features+0xa9/0xb0 [ 25.560791][ T518] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 25.560951][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.561082][ T518] vlan_device_event+0x174e/0x2770 [ 25.561209][ T518] ? packet_notifier+0x1c2/0xbd0 [ 25.561333][ T518] ? unregister_vlan_dev+0x380/0x380 [ 25.561459][ T518] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 25.561585][ T518] notifier_call_chain+0xb0/0x320 [ 25.561718][ T518] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 25.561875][ T518] ? netdev_change_features+0xa0/0xa0 [ 25.562001][ T518] ? br_opt_toggle+0x45/0x140 [ 25.562146][ T518] br_add_if+0x9a6/0x1320 [ 25.562245][ T518] do_set_master+0x3b2/0x780 [ 25.562373][ T518] do_setlink.isra.0+0x9ec/0x2a60 [ 25.562502][ T518] ? rtnl_link_get_size+0x350/0x350 [ 25.562633][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.562789][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.562913][ T518] ? validate_chain+0x38b/0xc20 [ 25.563035][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 25.563164][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.563291][ T518] ? __kernel_text_address+0x12/0x30 [ 25.563416][ T518] ? __lock_acquire+0x508/0xc10 [ 25.563542][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.563670][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.563794][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.563920][ T518] ? lock_acquire+0x134/0x160 [ 25.564043][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.564172][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.564298][ T518] ? trace_contention_end+0xb3/0x1a0 [ 25.564423][ T518] ? __mutex_lock+0x1db/0x2010 [ 25.564547][ T518] ? __mutex_lock+0x9b2/0x2010 [ 25.564676][ T518] ? rtnl_newlink+0x883/0xee0 [ 25.564802][ T518] ? ww_mutex_lock+0x160/0x160 [ 25.564926][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.565060][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 25.565197][ T518] rtnl_newlink+0x8d1/0xee0 [ 25.565335][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.565460][ T518] ? find_held_lock+0x2b/0x80 [ 25.565586][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.565717][ T518] ? mark_usage+0x61/0x170 [ 25.565840][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.565966][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.566100][ T518] ? find_held_lock+0x2b/0x80 [ 25.566227][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.566365][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.566492][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 25.566617][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.566750][ T518] ? validate_chain+0x38b/0xc20 [ 25.566871][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.566997][ T518] ? __lock_acquire+0x508/0xc10 [ 25.567127][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 25.567251][ T518] ? find_held_lock+0x2b/0x80 [ 25.567374][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 25.567500][ T518] ? rtnl_link_fill+0x920/0x920 [ 25.567632][ T518] ? netlink_ack+0xcf0/0xcf0 [ 25.567758][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 25.567880][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 25.568004][ T518] netlink_unicast+0x486/0x750 [ 25.568137][ T518] ? netlink_attachskb+0x810/0x810 [ 25.568260][ T518] ? __lock_acquire+0x508/0xc10 [ 25.568388][ T518] netlink_sendmsg+0x735/0xc60 [ 25.568512][ T518] ? netlink_unicast+0x750/0x750 [ 25.568640][ T518] ? __might_fault+0x97/0x140 [ 25.568766][ T518] ____sys_sendmsg+0x419/0x850 [ 25.568888][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.569010][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 25.569170][ T518] ? move_addr_to_kernel+0x40/0x40 [ 25.569295][ T518] ? stack_depot_save_flags+0x367/0x770 [ 25.569419][ T518] ? validate_chain+0x38b/0xc20 [ 25.569561][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 25.569720][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.569892][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 25.570044][ T518] __sys_sendmsg+0x145/0x1f0 [ 25.570180][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 25.570312][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.570486][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.570632][ T518] ? rcu_is_watching+0x15/0xd0 [ 25.570768][ T518] do_syscall_64+0x117/0xfc0 [ 25.570901][ T518] ? trace_hardirqs_off+0xd/0x30 [ 25.571034][ T518] ? exc_page_fault+0xee/0x100 [ 25.571180][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.571345][ T518] RIP: 0033:0x7ff79287108e [ 25.571482][ T518] 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 [ 25.571939][ T518] RSP: 002b:00007ffff64d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.572136][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff79287108e [ 25.572320][ T518] RDX: 0000000000000000 RSI: 00007ffff64d6d40 RDI: 0000000000000005 [ 25.572511][ T518] RBP: 00007ffff64d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 25.572702][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.572887][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff64d7410 [ 25.573084][ T518] [ 25.573178][ T518] irq event stamp: 38199 [ 25.573273][ T518] hardirqs last enabled at (38207): [] __up_console_sem+0x5a/0x70 [ 25.573488][ T518] hardirqs last disabled at (38214): [] __up_console_sem+0x3f/0x70 [ 25.573708][ T518] softirqs last enabled at (38074): [] handle_softirqs+0x611/0x940 [ 25.573929][ T518] softirqs last disabled at (38069): [] __irq_exit_rcu+0x103/0x1c0 [ 25.574176][ T518] ---[ end trace 0000000000000000 ]--- [ 25.645202][ T520] ------------[ cut here ]------------ [ 25.645424][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/520 [ 25.646228][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.646467][ T520] CPU: 2 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.646765][ T520] Tainted: [W]=WARN [ 25.646901][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.647103][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.647309][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.647810][ T520] RSP: 0018:ffa0000000ea7150 EFLAGS: 00010286 [ 25.648006][ T520] RAX: 00000000ffffffa6 RBX: ff1100000b63de00 RCX: 1ff40000001d4df0 [ 25.648232][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63debc [ 25.648456][ T520] RBP: ff1100000a9e2000 R08: 1fe22000016c7bd9 R09: ff1100000e78d158 [ 25.648702][ T520] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.648939][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a58c0 [ 25.649170][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.649419][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.649613][ T520] CR2: 00000000004ec908 CR3: 000000000eb5d006 CR4: 0000000000771ef0 [ 25.649850][ T520] PKRU: 55555554 [ 25.649984][ T520] Call Trace: [ 25.650129][ T520] [ 25.650237][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.650403][ T520] ? notifier_call_chain+0xb0/0x320 [ 25.650573][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 25.650726][ T520] netif_state_change+0x155/0x3d0 [ 25.650893][ T520] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.651095][ T520] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 25.651293][ T520] linkwatch_sync_dev+0x88/0x290 [ 25.651462][ T520] rtnl_getlink+0x8e4/0xeb0 [ 25.651751][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.651920][ T520] ? find_held_lock+0x2b/0x80 [ 25.652092][ T520] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 25.652256][ T520] ? mark_usage+0x61/0x170 [ 25.652419][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.652587][ T520] ? __lock_acquire+0x508/0xc10 [ 25.652784][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.652946][ T520] ? find_held_lock+0x2b/0x80 [ 25.653118][ T520] ? mark_usage+0x61/0x170 [ 25.653281][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.653446][ T520] ? __lock_acquire+0x508/0xc10 [ 25.653614][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.653796][ T520] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 25.653960][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.654132][ T520] ? validate_chain+0x38b/0xc20 [ 25.654296][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.654460][ T520] ? __lock_acquire+0x508/0xc10 [ 25.654636][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.654796][ T520] ? find_held_lock+0x2b/0x80 [ 25.654967][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.655140][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.655306][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.655475][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.655650][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.655819][ T520] netlink_unicast+0x486/0x750 [ 25.655985][ T520] ? netlink_attachskb+0x810/0x810 [ 25.656156][ T520] ? __lock_acquire+0x508/0xc10 [ 25.656325][ T520] netlink_sendmsg+0x735/0xc60 [ 25.656491][ T520] ? netlink_unicast+0x750/0x750 [ 25.656672][ T520] ? __might_fault+0x97/0x140 [ 25.656839][ T520] ____sys_sendmsg+0x419/0x850 [ 25.657004][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.657177][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.657369][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.657537][ T520] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.657719][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.657915][ T520] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.658085][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.658282][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.658447][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.658613][ T520] ? __lock_acquire+0x508/0xc10 [ 25.658803][ T520] ? move_addr_to_user+0x55/0x70 [ 25.658968][ T520] ? do_getsockname+0xfa/0x180 [ 25.659143][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.659310][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.659477][ T520] ? __sys_getsockname+0xa2/0x110 [ 25.659655][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.659824][ T520] do_syscall_64+0x117/0xfc0 [ 25.659989][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.660168][ T520] ? exc_page_fault+0xee/0x100 [ 25.660335][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.660531][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.660738][ T520] 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 [ 25.661216][ T520] RSP: 002b:00007ffd6136fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.661443][ T520] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3b07bb08e [ 25.661675][ T520] RDX: 0000000000000000 RSI: 00007ffd6136fb90 RDI: 0000000000000006 [ 25.661896][ T520] RBP: 00007ffd6136faf0 R08: 0000000000000000 R09: 0000000000000000 [ 25.662126][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.662354][ T520] R13: 00007ffd6136fc40 R14: 00007ffd61371898 R15: 00000000fffffff5 [ 25.662583][ T520] [ 25.662736][ T520] irq event stamp: 25203 [ 25.662871][ T520] hardirqs last enabled at (25213): [] __up_console_sem+0x5a/0x70 [ 25.663132][ T520] hardirqs last disabled at (25222): [] __up_console_sem+0x3f/0x70 [ 25.663389][ T520] softirqs last enabled at (24356): [] handle_softirqs+0x611/0x940 [ 25.663661][ T520] softirqs last disabled at (24349): [] __irq_exit_rcu+0x103/0x1c0 [ 25.663913][ T520] ---[ end trace 0000000000000000 ]--- [ 25.668871][ T520] ------------[ cut here ]------------ [ 25.669058][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/520 [ 25.669342][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.669590][ T520] CPU: 2 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.670515][ T520] Tainted: [W]=WARN [ 25.670740][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.671011][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.671300][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.671882][ T520] RSP: 0018:ffa0000000ea6fd0 EFLAGS: 00010286 [ 25.672172][ T520] RAX: 00000000ffffffa6 RBX: ff1100000c5d2740 RCX: 1ff40000001d4dc0 [ 25.672473][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d27fc [ 25.672784][ T520] RBP: ff11000011e3a000 R08: 1fe22000018ba501 R09: ff1100000e78d180 [ 25.673091][ T520] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.673392][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e3ae44 [ 25.673706][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.674039][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.674313][ T520] CR2: 00007fd3b077a460 CR3: 000000000eb5d006 CR4: 0000000000771ef0 [ 25.674615][ T520] PKRU: 55555554 [ 25.674834][ T520] Call Trace: [ 25.675036][ T520] [ 25.675218][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.675456][ T520] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 25.675709][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 25.675915][ T520] ? ip6_route_dev_notify+0x3d/0x790 [ 25.676160][ T520] __dev_notify_flags+0x1b8/0x280 [ 25.676396][ T520] ? notifier_call_chain+0xb0/0x320 [ 25.676651][ T520] ? netif_change_name+0x8c0/0x8c0 [ 25.676887][ T520] ? register_netdevice+0x1171/0x1bc0 [ 25.677136][ T520] rtnl_configure_link+0x1ac/0x390 [ 25.677375][ T520] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 25.677616][ T520] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 25.677928][ T520] vxlan_newlink+0x196/0x270 [vxlan] [ 25.678176][ T520] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 25.678419][ T520] ? rtnl_create_link+0x169/0xf20 [ 25.678687][ T520] ? nla_strscpy+0xe3/0x180 [ 25.678923][ T520] rtnl_newlink_create+0x2da/0x8c0 [ 25.679170][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.679407][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.679659][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.679901][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.680152][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.680422][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.680712][ T520] ? find_held_lock+0x2b/0x80 [ 25.680920][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.681097][ T520] ? mark_usage+0x61/0x170 [ 25.681273][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.681455][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.681649][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.681825][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.682004][ T520] ? validate_chain+0x38b/0xc20 [ 25.682187][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.682363][ T520] ? __lock_acquire+0x508/0xc10 [ 25.682540][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.682732][ T520] ? find_held_lock+0x2b/0x80 [ 25.682914][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.683098][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.683273][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.683455][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.683641][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.683819][ T520] netlink_unicast+0x486/0x750 [ 25.683996][ T520] ? netlink_attachskb+0x810/0x810 [ 25.684180][ T520] ? __lock_acquire+0x508/0xc10 [ 25.684359][ T520] netlink_sendmsg+0x735/0xc60 [ 25.684536][ T520] ? netlink_unicast+0x750/0x750 [ 25.684728][ T520] ? __might_fault+0x97/0x140 [ 25.684907][ T520] ____sys_sendmsg+0x419/0x850 [ 25.685092][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.685270][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.685475][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.685669][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.685845][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.686021][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.686218][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.686396][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.686572][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.686767][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.686942][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.687129][ T520] do_syscall_64+0x117/0xfc0 [ 25.687307][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.687484][ T520] ? exc_page_fault+0xee/0x100 [ 25.687677][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.687882][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.688062][ T520] 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 [ 25.688577][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.688832][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.689068][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.689314][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.689555][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.689802][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.690044][ T520] [ 25.690195][ T520] irq event stamp: 33917 [ 25.690337][ T520] hardirqs last enabled at (33927): [] __up_console_sem+0x5a/0x70 [ 25.690606][ T520] hardirqs last disabled at (33936): [] __up_console_sem+0x3f/0x70 [ 25.690886][ T520] softirqs last enabled at (33420): [] handle_softirqs+0x611/0x940 [ 25.691164][ T520] softirqs last disabled at (33371): [] __irq_exit_rcu+0x103/0x1c0 [ 25.691436][ T520] ---[ end trace 0000000000000000 ]--- [ 25.700110][ T520] ------------[ cut here ]------------ [ 25.700282][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/520 [ 25.700540][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.700821][ T520] CPU: 2 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.701119][ T520] Tainted: [W]=WARN [ 25.701260][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.701461][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.701679][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.702161][ T520] RSP: 0018:ffa0000000ea71b0 EFLAGS: 00010286 [ 25.702364][ T520] RAX: 00000000ffffffa6 RBX: ff1100000c5d2580 RCX: 1ff40000001d4dfc [ 25.702596][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d263c [ 25.702923][ T520] RBP: ff11000011e3a000 R08: 1fe22000018ba4c9 R09: ff1100000e78d180 [ 25.703160][ T520] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 25.703387][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 25.703619][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.703890][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.704096][ T520] CR2: 00007fd3b077a460 CR3: 000000000eb5d006 CR4: 0000000000771ef0 [ 25.704326][ T520] PKRU: 55555554 [ 25.704465][ T520] Call Trace: [ 25.704603][ T520] [ 25.704726][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.704902][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 25.705043][ T520] ? mark_held_locks+0x40/0x70 [ 25.705217][ T520] __dev_notify_flags+0x1b8/0x280 [ 25.705387][ T520] ? netif_change_name+0x8c0/0x8c0 [ 25.705555][ T520] ? __dev_change_flags+0x4a4/0x6d0 [ 25.705737][ T520] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 25.705910][ T520] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.706091][ T520] rtnl_configure_link+0x1ac/0x390 [ 25.706263][ T520] rtnl_newlink_create+0x353/0x8c0 [ 25.706436][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.706604][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.706783][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.706956][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.707136][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.707306][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.707477][ T520] ? find_held_lock+0x2b/0x80 [ 25.707660][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.707828][ T520] ? mark_usage+0x61/0x170 [ 25.707995][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.708176][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.708346][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.708516][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.708704][ T520] ? validate_chain+0x38b/0xc20 [ 25.708869][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.709038][ T520] ? __lock_acquire+0x508/0xc10 [ 25.709214][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.709381][ T520] ? find_held_lock+0x2b/0x80 [ 25.709551][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.709736][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.709904][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.710086][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.710254][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.710427][ T520] netlink_unicast+0x486/0x750 [ 25.710596][ T520] ? netlink_attachskb+0x810/0x810 [ 25.710778][ T520] ? __lock_acquire+0x508/0xc10 [ 25.710947][ T520] netlink_sendmsg+0x735/0xc60 [ 25.711122][ T520] ? netlink_unicast+0x750/0x750 [ 25.711292][ T520] ? __might_fault+0x97/0x140 [ 25.711465][ T520] ____sys_sendmsg+0x419/0x850 [ 25.711646][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.711812][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.712009][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.712191][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.712359][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.712529][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.712722][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.712892][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.713061][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.713240][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.713408][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.713576][ T520] do_syscall_64+0x117/0xfc0 [ 25.713760][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.713929][ T520] ? exc_page_fault+0xee/0x100 [ 25.714112][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.714314][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.714488][ T520] 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 [ 25.714985][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.715230][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.715460][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.715707][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.715935][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.716174][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.716409][ T520] [ 25.716545][ T520] irq event stamp: 41933 [ 25.716699][ T520] hardirqs last enabled at (41945): [] __up_console_sem+0x5a/0x70 [ 25.716957][ T520] hardirqs last disabled at (41954): [] __up_console_sem+0x3f/0x70 [ 25.717230][ T520] softirqs last enabled at (41168): [] handle_softirqs+0x611/0x940 [ 25.717489][ T520] softirqs last disabled at (41159): [] __irq_exit_rcu+0x103/0x1c0 [ 25.717759][ T520] ---[ end trace 0000000000000000 ]--- [ 25.718598][ T520] br0: port 2(vx0) entered blocking state [ 25.718779][ T520] br0: port 2(vx0) entered disabled state [ 25.718959][ T520] vx0: entered allmulticast mode [ 25.719998][ T520] ------------[ cut here ]------------ [ 25.720182][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/520 [ 25.720443][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.720700][ T520] CPU: 2 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.720993][ T520] Tainted: [W]=WARN [ 25.721143][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.721345][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.721552][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.722054][ T520] RSP: 0018:ffa0000000ea7070 EFLAGS: 00010286 [ 25.722265][ T520] RAX: 00000000ffffffa6 RBX: ff11000012fd7c40 RCX: 1ff40000001d4dd4 [ 25.722497][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012fd7cfc [ 25.722744][ T520] RBP: ff11000011e3a000 R08: 1fe22000025fafa1 R09: ff1100000e78d180 [ 25.722976][ T520] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.723214][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 25.723448][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.723728][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.723929][ T520] CR2: 00007fd3b077a460 CR3: 000000000eb5d006 CR4: 0000000000771ef0 [ 25.724171][ T520] PKRU: 55555554 [ 25.724310][ T520] Call Trace: [ 25.724450][ T520] [ 25.724561][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.724744][ T520] rtnetlink_event+0xe0/0x1f0 [ 25.724918][ T520] notifier_call_chain+0xb0/0x320 [ 25.725102][ T520] __netdev_upper_dev_link+0x3a5/0x590 [ 25.725276][ T520] ? find_held_lock+0x2b/0x80 [ 25.725449][ T520] ? netdev_wait_allrefs_any+0x570/0x570 [ 25.725636][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.725813][ T520] netdev_master_upper_dev_link+0x86/0xb0 [ 25.725985][ T520] ? netdev_upper_dev_link+0xb0/0xb0 [ 25.726166][ T520] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 25.726340][ T520] ? sysfs_do_create_link_sd+0xa0/0x110 [ 25.726513][ T520] ? netdev_rx_handler_register+0x1b/0xc0 [ 25.726699][ T520] br_add_if+0x428/0x1320 [ 25.726846][ T520] do_set_master+0x3b2/0x780 [ 25.727020][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.727205][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.727379][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.727555][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.727744][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.727920][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.728101][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.728272][ T520] ? find_held_lock+0x2b/0x80 [ 25.728446][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.728617][ T520] ? mark_usage+0x61/0x170 [ 25.728800][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.728979][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.729163][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.729339][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.729512][ T520] ? validate_chain+0x38b/0xc20 [ 25.729697][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.729868][ T520] ? __lock_acquire+0x508/0xc10 [ 25.730041][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.730224][ T520] ? find_held_lock+0x2b/0x80 [ 25.730397][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.730567][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.730754][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.730928][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.731104][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.731280][ T520] netlink_unicast+0x486/0x750 [ 25.731453][ T520] ? netlink_attachskb+0x810/0x810 [ 25.731640][ T520] ? __lock_acquire+0x508/0xc10 [ 25.731810][ T520] netlink_sendmsg+0x735/0xc60 [ 25.731983][ T520] ? netlink_unicast+0x750/0x750 [ 25.732163][ T520] ? __might_fault+0x97/0x140 [ 25.732335][ T520] ____sys_sendmsg+0x419/0x850 [ 25.732508][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.732694][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.732897][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.733081][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.733253][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.733424][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.733605][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.733790][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.733962][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.734148][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.734319][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.734490][ T520] do_syscall_64+0x117/0xfc0 [ 25.734676][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.734846][ T520] ? exc_page_fault+0xee/0x100 [ 25.735018][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.735226][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.735401][ T520] 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 [ 25.735903][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.736144][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.736377][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.736611][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.736856][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.737093][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.737331][ T520] [ 25.737475][ T520] irq event stamp: 43877 [ 25.737613][ T520] hardirqs last enabled at (43887): [] __up_console_sem+0x5a/0x70 [ 25.737887][ T520] hardirqs last disabled at (43898): [] __up_console_sem+0x3f/0x70 [ 25.738154][ T520] softirqs last enabled at (42900): [] __alloc_skb+0x4c2/0x5f0 [ 25.738416][ T520] softirqs last disabled at (42898): [] __alloc_skb+0x4c2/0x5f0 [ 25.738695][ T520] ---[ end trace 0000000000000000 ]--- [ 25.738896][ T520] vx0: entered promiscuous mode [ 25.739124][ T520] ------------[ cut here ]------------ [ 25.739292][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/520 [ 25.739563][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.739829][ T520] CPU: 2 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.740144][ T520] Tainted: [W]=WARN [ 25.740288][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.740496][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.740726][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.741245][ T520] RSP: 0018:ffa0000000ea7030 EFLAGS: 00010286 [ 25.741455][ T520] RAX: 00000000ffffffa6 RBX: ff11000012fd7a80 RCX: 1ff40000001d4dcc [ 25.741708][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012fd7b3c [ 25.741952][ T520] RBP: ff11000011e3a000 R08: 1fe22000025faf69 R09: ff1100000e78d180 [ 25.742197][ T520] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 25.742439][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010040408 [ 25.742694][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 25.742970][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.743186][ T520] CR2: 00007fd3b077a460 CR3: 000000000eb5d006 CR4: 0000000000771ef0 [ 25.743428][ T520] PKRU: 55555554 [ 25.743571][ T520] Call Trace: [ 25.743730][ T520] [ 25.743845][ T520] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 25.744024][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.744220][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 25.744366][ T520] __dev_notify_flags+0x1b8/0x280 [ 25.744546][ T520] ? netdev_notice+0x120/0x120 [ 25.744740][ T520] ? netif_change_name+0x8c0/0x8c0 [ 25.744916][ T520] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 25.745133][ T520] ? netdev_wait_allrefs_any+0x570/0x570 [ 25.745315][ T520] __dev_set_promiscuity+0x194/0x290 [ 25.745499][ T520] netif_set_promiscuity+0x4c/0xc0 [ 25.745689][ T520] dev_set_promiscuity+0xa1/0x230 [ 25.745867][ T520] br_port_set_promisc+0x66/0xc0 [ 25.746045][ T520] br_manage_promisc+0x1d9/0x480 [ 25.746229][ T520] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 25.746409][ T520] br_add_if+0x624/0x1320 [ 25.746558][ T520] do_set_master+0x3b2/0x780 [ 25.746749][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.746931][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.747116][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.747294][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.747477][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.747674][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.747854][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.748030][ T520] ? find_held_lock+0x2b/0x80 [ 25.748224][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.748403][ T520] ? mark_usage+0x61/0x170 [ 25.748580][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.748776][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.748956][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.749142][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.749420][ T520] ? validate_chain+0x38b/0xc20 [ 25.749599][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.749791][ T520] ? __lock_acquire+0x508/0xc10 [ 25.749970][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.750249][ T520] ? find_held_lock+0x2b/0x80 [ 25.750433][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.750611][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.750802][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.751087][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.751264][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.751450][ T520] netlink_unicast+0x486/0x750 [ 25.751642][ T520] ? netlink_attachskb+0x810/0x810 [ 25.751915][ T520] ? __lock_acquire+0x508/0xc10 [ 25.752104][ T520] netlink_sendmsg+0x735/0xc60 [ 25.752283][ T520] ? netlink_unicast+0x750/0x750 [ 25.752462][ T520] ? __might_fault+0x97/0x140 [ 25.752750][ T520] ____sys_sendmsg+0x419/0x850 [ 25.752933][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.753116][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.753325][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.753605][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.753793][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.753974][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.754173][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.754456][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.754649][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.754830][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.755007][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.755292][ T520] do_syscall_64+0x117/0xfc0 [ 25.755473][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.755663][ T520] ? exc_page_fault+0xee/0x100 [ 25.755840][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.756156][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.756339][ T520] 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 [ 25.756965][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.757221][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.757564][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.757818][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.758059][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.758407][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.758669][ T520] [ 25.758812][ T520] irq event stamp: 44995 [ 25.758955][ T520] hardirqs last enabled at (45005): [] __up_console_sem+0x5a/0x70 [ 25.759338][ T520] hardirqs last disabled at (45014): [] __up_console_sem+0x3f/0x70 [ 25.759611][ T520] softirqs last enabled at (44062): [] handle_softirqs+0x611/0x940 [ 25.760002][ T520] softirqs last disabled at (45033): [] __irq_exit_rcu+0x103/0x1c0 [ 25.760284][ T520] ---[ end trace 0000000000000000 ]--- [ 25.760783][ T520] br0: port 2(vx0) entered blocking state [ 25.760940][ T520] br0: port 2(vx0) entered forwarding state [ 25.761453][ T520] ------------[ cut here ]------------ [ 25.761585][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/520 [ 25.761812][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.762004][ T520] CPU: 0 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.762264][ T520] Tainted: [W]=WARN [ 25.762361][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.762518][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.762688][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.763137][ T520] RSP: 0018:ffa0000000ea7190 EFLAGS: 00010286 [ 25.763293][ T520] RAX: 00000000ffffffa6 RBX: ff11000009290c80 RCX: 1ff40000001d4df8 [ 25.763478][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009290d3c [ 25.763668][ T520] RBP: ff1100000a9e2000 R08: 1fe22000012521a9 R09: ff1100000e78d180 [ 25.763850][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.764037][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.764228][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.764447][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.764602][ T520] CR2: 00007ff792704574 CR3: 000000000eb5d003 CR4: 0000000000771ef0 [ 25.764799][ T520] PKRU: 55555554 [ 25.764892][ T520] Call Trace: [ 25.764987][ T520] [ 25.765051][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.765182][ T520] rtnetlink_event+0xe0/0x1f0 [ 25.765398][ T520] notifier_call_chain+0xb0/0x320 [ 25.765525][ T520] call_netdevice_notifiers+0x70/0xa0 [ 25.765656][ T520] ? __dev_open+0x7a0/0x7a0 [ 25.765780][ T520] ? nlmsg_notify+0x62/0x250 [ 25.765994][ T520] br_add_if+0xd7c/0x1320 [ 25.766097][ T520] do_set_master+0x3b2/0x780 [ 25.766224][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.766350][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.766475][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.766695][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.766825][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.766953][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.767081][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.767302][ T520] ? find_held_lock+0x2b/0x80 [ 25.767427][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.767550][ T520] ? mark_usage+0x61/0x170 [ 25.767681][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.767810][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.767934][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.768059][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.768188][ T520] ? validate_chain+0x38b/0xc20 [ 25.768402][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.768524][ T520] ? __lock_acquire+0x508/0xc10 [ 25.768656][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.768780][ T520] ? find_held_lock+0x2b/0x80 [ 25.768903][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.769027][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.769160][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.769287][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.769411][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.769534][ T520] netlink_unicast+0x486/0x750 [ 25.769666][ T520] ? netlink_attachskb+0x810/0x810 [ 25.769789][ T520] ? __lock_acquire+0x508/0xc10 [ 25.769911][ T520] netlink_sendmsg+0x735/0xc60 [ 25.770035][ T520] ? netlink_unicast+0x750/0x750 [ 25.770165][ T520] ? __might_fault+0x97/0x140 [ 25.770291][ T520] ____sys_sendmsg+0x419/0x850 [ 25.770505][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.770635][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.770786][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.770916][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.771039][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.771168][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.771301][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.771426][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.771550][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.771683][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.771804][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.772017][ T520] do_syscall_64+0x117/0xfc0 [ 25.772146][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.772268][ T520] ? exc_page_fault+0xee/0x100 [ 25.772392][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.772544][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.772678][ T520] 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 [ 25.773122][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.773306][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.773490][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.773771][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.773955][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.774141][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.774328][ T520] [ 25.774421][ T520] irq event stamp: 46271 [ 25.774513][ T520] hardirqs last enabled at (46279): [] __up_console_sem+0x5a/0x70 [ 25.774731][ T520] hardirqs last disabled at (46288): [] __up_console_sem+0x3f/0x70 [ 25.774942][ T520] softirqs last enabled at (45626): [] handle_softirqs+0x611/0x940 [ 25.775249][ T520] softirqs last disabled at (45621): [] __irq_exit_rcu+0x103/0x1c0 [ 25.775461][ T520] ---[ end trace 0000000000000000 ]--- [ 25.775677][ T520] ------------[ cut here ]------------ [ 25.775803][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/520 [ 25.776021][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.776224][ T520] CPU: 0 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.776483][ T520] Tainted: [W]=WARN [ 25.776581][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.776749][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.776916][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.777380][ T520] RSP: 0018:ffa0000000ea6f90 EFLAGS: 00010286 [ 25.777543][ T520] RAX: 00000000ffffffa6 RBX: ff11000009290e40 RCX: 1ff40000001d4db8 [ 25.777740][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009290efc [ 25.777933][ T520] RBP: ff1100000e4c4000 R08: 1fe22000012521e1 R09: ff1100000e78d180 [ 25.778132][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.778421][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.778614][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.778845][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.779008][ T520] CR2: 00007ff792704574 CR3: 000000000eb5d003 CR4: 0000000000771ef0 [ 25.779208][ T520] PKRU: 55555554 [ 25.779304][ T520] Call Trace: [ 25.779403][ T520] [ 25.779471][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.779600][ T520] rtnetlink_event+0xe0/0x1f0 [ 25.779738][ T520] notifier_call_chain+0xb0/0x320 [ 25.779871][ T520] call_netdevice_notifiers+0x70/0xa0 [ 25.780102][ T520] ? __dev_open+0x7a0/0x7a0 [ 25.780235][ T520] vlan_dev_inherit_address+0x92/0xd0 [ 25.780368][ T520] ? lockdep_rtnl_is_held+0x1a/0x20 [ 25.780499][ T520] vlan_device_event+0x516/0x2770 [ 25.780639][ T520] ? packet_notifier+0x1c2/0xbd0 [ 25.780773][ T520] ? unregister_vlan_dev+0x380/0x380 [ 25.780904][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.781035][ T520] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 25.781174][ T520] notifier_call_chain+0xb0/0x320 [ 25.781310][ T520] call_netdevice_notifiers+0x70/0xa0 [ 25.781443][ T520] ? __dev_open+0x7a0/0x7a0 [ 25.781573][ T520] ? nlmsg_notify+0x62/0x250 [ 25.781714][ T520] br_add_if+0xd7c/0x1320 [ 25.781817][ T520] do_set_master+0x3b2/0x780 [ 25.781949][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.782087][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.782220][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.782445][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.782582][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.782725][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.782858][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.783130][ T520] ? find_held_lock+0x2b/0x80 [ 25.783263][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.783395][ T520] ? mark_usage+0x61/0x170 [ 25.783527][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.783763][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.783895][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.784025][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.784159][ T520] ? validate_chain+0x38b/0xc20 [ 25.784385][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.784515][ T520] ? __lock_acquire+0x508/0xc10 [ 25.784655][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.784787][ T520] ? find_held_lock+0x2b/0x80 [ 25.785013][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.785148][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.785279][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.785416][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.785645][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.785776][ T520] netlink_unicast+0x486/0x750 [ 25.785910][ T520] ? netlink_attachskb+0x810/0x810 [ 25.786051][ T520] ? __lock_acquire+0x508/0xc10 [ 25.786287][ T520] netlink_sendmsg+0x735/0xc60 [ 25.786420][ T520] ? netlink_unicast+0x750/0x750 [ 25.786552][ T520] ? __might_fault+0x97/0x140 [ 25.786787][ T520] ____sys_sendmsg+0x419/0x850 [ 25.786919][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.787049][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.787218][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.787449][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.787579][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.787718][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.787859][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.788089][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.788221][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.788359][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.788491][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.788724][ T520] do_syscall_64+0x117/0xfc0 [ 25.788854][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.788984][ T520] ? exc_page_fault+0xee/0x100 [ 25.789117][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.789377][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.789513][ T520] 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 [ 25.790087][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.790284][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.790483][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.790778][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.790972][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.791269][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.791470][ T520] [ 25.791570][ T520] irq event stamp: 47197 [ 25.791671][ T520] hardirqs last enabled at (47207): [] __up_console_sem+0x5a/0x70 [ 25.791992][ T520] hardirqs last disabled at (47214): [] __up_console_sem+0x3f/0x70 [ 25.792219][ T520] softirqs last enabled at (46598): [] handle_softirqs+0x611/0x940 [ 25.792546][ T520] softirqs last disabled at (46593): [] __irq_exit_rcu+0x103/0x1c0 [ 25.792777][ T520] ---[ end trace 0000000000000000 ]--- [ 25.793169][ T520] ------------[ cut here ]------------ [ 25.793290][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/520 [ 25.793500][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.793789][ T520] CPU: 0 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.794033][ T520] Tainted: [W]=WARN [ 25.794130][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.794373][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.794534][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.795083][ T520] RSP: 0018:ffa0000000ea7108 EFLAGS: 00010286 [ 25.795237][ T520] RAX: 00000000ffffffa6 RBX: ff110000092911c0 RCX: 1ff40000001d4de7 [ 25.795514][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000929127c [ 25.795709][ T520] RBP: ff1100000a9e2000 R08: 1fe2200001252251 R09: ff1100000e78d180 [ 25.795892][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.796168][ T520] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 25.796354][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.796682][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.796836][ T520] CR2: 00007ff792704574 CR3: 000000000eb5d003 CR4: 0000000000771ef0 [ 25.797021][ T520] PKRU: 55555554 [ 25.797114][ T520] Call Trace: [ 25.797295][ T520] [ 25.797358][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.797482][ T520] rtnetlink_event+0xe0/0x1f0 [ 25.797606][ T520] notifier_call_chain+0xb0/0x320 [ 25.797828][ T520] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 25.797986][ T520] ? netdev_change_features+0xa0/0xa0 [ 25.798116][ T520] ? br_opt_toggle+0x45/0x140 [ 25.798241][ T520] br_add_if+0x9a6/0x1320 [ 25.798339][ T520] do_set_master+0x3b2/0x780 [ 25.798555][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.798689][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.798817][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.798939][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.799160][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.799287][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.799413][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.799535][ T520] ? find_held_lock+0x2b/0x80 [ 25.799753][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.799875][ T520] ? mark_usage+0x61/0x170 [ 25.799999][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.800130][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.800342][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.800468][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.800590][ T520] ? validate_chain+0x38b/0xc20 [ 25.800808][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.800934][ T520] ? __lock_acquire+0x508/0xc10 [ 25.801060][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.801187][ T520] ? find_held_lock+0x2b/0x80 [ 25.801310][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.801519][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.801648][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.801775][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.801898][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.802115][ T520] netlink_unicast+0x486/0x750 [ 25.802242][ T520] ? netlink_attachskb+0x810/0x810 [ 25.802365][ T520] ? __lock_acquire+0x508/0xc10 [ 25.802494][ T520] netlink_sendmsg+0x735/0xc60 [ 25.802732][ T520] ? netlink_unicast+0x750/0x750 [ 25.802878][ T520] ? __might_fault+0x97/0x140 [ 25.803016][ T520] ____sys_sendmsg+0x419/0x850 [ 25.803156][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.803384][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.803554][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.803703][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.803930][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.804066][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.804218][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.804357][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.804586][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.804733][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.804868][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.805004][ T520] do_syscall_64+0x117/0xfc0 [ 25.805231][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.805364][ T520] ? exc_page_fault+0xee/0x100 [ 25.805502][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.805673][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.805908][ T520] 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 [ 25.806390][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.806692][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.806895][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.807192][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.807392][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.807590][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.807812][ T520] [ 25.807913][ T520] irq event stamp: 48161 [ 25.808016][ T520] hardirqs last enabled at (48169): [] __up_console_sem+0x5a/0x70 [ 25.808348][ T520] hardirqs last disabled at (48176): [] __up_console_sem+0x3f/0x70 [ 25.808581][ T520] softirqs last enabled at (47410): [] __alloc_skb+0x4c2/0x5f0 [ 25.808828][ T520] softirqs last disabled at (47408): [] __alloc_skb+0x4c2/0x5f0 [ 25.809156][ T520] ---[ end trace 0000000000000000 ]--- [ 25.809468][ T520] ------------[ cut here ]------------ [ 25.809698][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/520 [ 25.809932][ T520] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 25.810242][ T520] CPU: 0 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.810516][ T520] Tainted: [W]=WARN [ 25.810619][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.810894][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.811076][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.811671][ T520] RSP: 0018:ffa0000000ea6f18 EFLAGS: 00010286 [ 25.811840][ T520] RAX: 00000000ffffffa6 RBX: ff11000009291540 RCX: 1ff40000001d4da9 [ 25.812041][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092915fc [ 25.812344][ T520] RBP: ff1100000e4c4000 R08: 1fe22000012522c1 R09: ff1100000e78d180 [ 25.812545][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.812849][ T520] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 25.813049][ T520] FS: 00007fd3b0581840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 25.813291][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.813567][ T520] CR2: 00007ff792704574 CR3: 000000000eb5d003 CR4: 0000000000771ef0 [ 25.813781][ T520] PKRU: 55555554 [ 25.813882][ T520] Call Trace: [ 25.813982][ T520] [ 25.814150][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.814286][ T520] rtnetlink_event+0xe0/0x1f0 [ 25.814424][ T520] notifier_call_chain+0xb0/0x320 [ 25.814566][ T520] netdev_update_features+0xa9/0xb0 [ 25.814802][ T520] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 25.814971][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.815112][ T520] vlan_device_event+0x174e/0x2770 [ 25.815248][ T520] ? packet_notifier+0x1c2/0xbd0 [ 25.815478][ T520] ? unregister_vlan_dev+0x380/0x380 [ 25.815615][ T520] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 25.815760][ T520] notifier_call_chain+0xb0/0x320 [ 25.815896][ T520] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 25.816164][ T520] ? netdev_change_features+0xa0/0xa0 [ 25.816298][ T520] ? br_opt_toggle+0x45/0x140 [ 25.816435][ T520] br_add_if+0x9a6/0x1320 [ 25.816542][ T520] do_set_master+0x3b2/0x780 [ 25.816695][ T520] rtnl_newlink_create+0x3c9/0x8c0 [ 25.816832][ T520] ? rtnl_create_link+0xf20/0xf20 [ 25.816965][ T520] ? __dev_get_by_name+0x12/0x50 [ 25.817103][ T520] ? rtnl_dev_get+0xd7/0x170 [ 25.817341][ T520] __rtnl_newlink+0x22b/0xa50 [ 25.817481][ T520] rtnl_newlink+0x8d1/0xee0 [ 25.817616][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.817756][ T520] ? find_held_lock+0x2b/0x80 [ 25.817987][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.818125][ T520] ? mark_usage+0x61/0x170 [ 25.818259][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.818395][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.818630][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 25.818763][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.818896][ T520] ? validate_chain+0x38b/0xc20 [ 25.819030][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.819269][ T520] ? __lock_acquire+0x508/0xc10 [ 25.819405][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 25.819539][ T520] ? find_held_lock+0x2b/0x80 [ 25.819682][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 25.819911][ T520] ? rtnl_link_fill+0x920/0x920 [ 25.820045][ T520] ? netlink_ack+0xcf0/0xcf0 [ 25.820187][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 25.820323][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 25.820556][ T520] netlink_unicast+0x486/0x750 [ 25.820697][ T520] ? netlink_attachskb+0x810/0x810 [ 25.820831][ T520] ? __lock_acquire+0x508/0xc10 [ 25.820967][ T520] netlink_sendmsg+0x735/0xc60 [ 25.821203][ T520] ? netlink_unicast+0x750/0x750 [ 25.821337][ T520] ? __might_fault+0x97/0x140 [ 25.821472][ T520] ____sys_sendmsg+0x419/0x850 [ 25.821607][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.821841][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 25.822009][ T520] ? move_addr_to_kernel+0x40/0x40 [ 25.822153][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 25.822295][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.822523][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 25.822673][ T520] ? lock_vma_under_rcu+0x159/0x410 [ 25.822812][ T520] __sys_sendmsg+0x145/0x1f0 [ 25.822947][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 25.823184][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.823317][ T520] ? rcu_is_watching+0x15/0xd0 [ 25.823453][ T520] do_syscall_64+0x117/0xfc0 [ 25.823586][ T520] ? trace_hardirqs_off+0xd/0x30 [ 25.823736][ T520] ? exc_page_fault+0xee/0x100 [ 25.823872][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.824045][ T520] RIP: 0033:0x7fd3b07bb08e [ 25.824188][ T520] 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 [ 25.824777][ T520] RSP: 002b:00007ffd613710f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.825084][ T520] RAX: ffffffffffffffda RBX: 00007ffd613718b8 RCX: 00007fd3b07bb08e [ 25.825283][ T520] RDX: 0000000000000000 RSI: 00007ffd613711a0 RDI: 0000000000000005 [ 25.825492][ T520] RBP: 00007ffd61371100 R08: 0000000000000000 R09: 0000000000000000 [ 25.825794][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d70a [ 25.825994][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61371870 [ 25.826300][ T520] [ 25.826398][ T520] irq event stamp: 49151 [ 25.826498][ T520] hardirqs last enabled at (49159): [] __up_console_sem+0x5a/0x70 [ 25.826734][ T520] hardirqs last disabled at (49168): [] __up_console_sem+0x3f/0x70 [ 25.827063][ T520] softirqs last enabled at (48332): [] __alloc_skb+0x4c2/0x5f0 [ 25.827297][ T520] softirqs last disabled at (48330): [] __alloc_skb+0x4c2/0x5f0 [ 25.827620][ T520] ---[ end trace 0000000000000000 ]--- [ 31.900870][ T39] br0: port 1(swp1) entered disabled state [ 31.901335][ T39] ------------[ cut here ]------------ [ 31.901576][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 31.901928][ T39] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 31.902215][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.902562][ T39] Tainted: [W]=WARN [ 31.902701][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.902890][ T39] Workqueue: events_unbound linkwatch_event [ 31.903120][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.903344][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 31.903877][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 31.904108][ T39] RAX: 00000000ffffffa6 RBX: ff11000009acc200 RCX: 1ff4000000057f02 [ 31.904413][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009acc2bc [ 31.904730][ T39] RBP: ff11000008961000 R08: 1fe2200001359859 R09: ff11000001da51d0 [ 31.904974][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 31.905225][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 31.905472][ T39] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 31.905763][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.905981][ T39] CR2: 00007f35eb922f98 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 31.906235][ T39] PKRU: 55555554 [ 31.906391][ T39] Call Trace: [ 31.906545][ T39] [ 31.906653][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.906811][ T39] ? notifier_call_chain+0xb0/0x320 [ 31.907000][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 31.907168][ T39] netif_state_change+0x155/0x3d0 [ 31.907356][ T39] ? dev_deactivate+0xc1/0x210 [ 31.907544][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.907773][ T39] ? rfc2863_policy+0x1a0/0x310 [ 31.907963][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 31.908188][ T39] __linkwatch_run_queue+0x350/0x850 [ 31.908410][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 31.908662][ T39] linkwatch_event+0x7f/0xb0 [ 31.908891][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 31.909128][ T39] process_one_work+0xdf8/0x1410 [ 31.909348][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 31.909507][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 31.909681][ T39] worker_thread+0x4f1/0xd60 [ 31.909890][ T39] ? rescuer_thread+0x1320/0x1320 [ 31.910074][ T39] kthread+0x367/0x460 [ 31.910240][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 31.910460][ T39] ? kthread_affine_node+0x330/0x330 [ 31.910660][ T39] ret_from_fork+0x474/0x6b0 [ 31.910888][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.911164][ T39] ? __switch_to+0x5a3/0xe00 [ 31.911396][ T39] ? kthread_affine_node+0x330/0x330 [ 31.911644][ T39] ret_from_fork_asm+0x11/0x20 [ 31.911884][ T39] [ 31.912064][ T39] irq event stamp: 175217 [ 31.912245][ T39] hardirqs last enabled at (175227): [] __up_console_sem+0x5a/0x70 [ 31.912508][ T39] hardirqs last disabled at (175236): [] __up_console_sem+0x3f/0x70 [ 31.912761][ T39] softirqs last enabled at (174852): [] handle_softirqs+0x611/0x940 [ 31.913001][ T39] softirqs last disabled at (174845): [] __irq_exit_rcu+0x103/0x1c0 [ 31.913249][ T39] ---[ end trace 0000000000000000 ]--- [ 32.726038][ T46] br0: port 1(swp1) entered blocking state [ 32.726323][ T46] br0: port 1(swp1) entered forwarding state [ 32.726692][ T46] ------------[ cut here ]------------ [ 32.726822][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 32.727052][ T46] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 32.727239][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.727495][ T46] Tainted: [W]=WARN [ 32.727581][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.727739][ T46] Workqueue: events_unbound linkwatch_event [ 32.727887][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.728033][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.728445][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 32.728590][ T46] RAX: 00000000ffffffa6 RBX: ff1100000cb51c40 RCX: 1ff4000000065f02 [ 32.728768][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb51cfc [ 32.728936][ T46] RBP: ff11000008961000 R08: 1fe220000196a3a1 R09: ff110000024a0bd0 [ 32.729143][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 32.729377][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.729613][ T46] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 32.729891][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.730079][ T46] CR2: 0000000006e39988 CR3: 000000000fd81002 CR4: 0000000000771ef0 [ 32.730324][ T46] PKRU: 55555554 [ 32.730444][ T46] Call Trace: [ 32.730555][ T46] [ 32.730640][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.730794][ T46] ? notifier_call_chain+0xb0/0x320 [ 32.730946][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 32.731067][ T46] netif_state_change+0x155/0x3d0 [ 32.731243][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.731386][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 32.731496][ T46] __linkwatch_run_queue+0x350/0x850 [ 32.731607][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 32.731727][ T46] linkwatch_event+0x7f/0xb0 [ 32.731836][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 32.731947][ T46] process_one_work+0xdf8/0x1410 [ 32.732064][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.732180][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 32.732352][ T46] worker_thread+0x4f1/0xd60 [ 32.732504][ T46] ? rescuer_thread+0x1320/0x1320 [ 32.732658][ T46] ? __kthread_parkme+0xbd/0x210 [ 32.732809][ T46] ? rescuer_thread+0x1320/0x1320 [ 32.732957][ T46] kthread+0x367/0x460 [ 32.733075][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.733271][ T46] ? kthread_affine_node+0x330/0x330 [ 32.733421][ T46] ret_from_fork+0x474/0x6b0 [ 32.733572][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.733773][ T46] ? __switch_to+0x5a3/0xe00 [ 32.733928][ T46] ? kthread_affine_node+0x330/0x330 [ 32.734085][ T46] ret_from_fork_asm+0x11/0x20 [ 32.734242][ T46] [ 32.734327][ T46] irq event stamp: 142785 [ 32.734413][ T46] hardirqs last enabled at (142793): [] __up_console_sem+0x5a/0x70 [ 32.734608][ T46] hardirqs last disabled at (142800): [] __up_console_sem+0x3f/0x70 [ 32.734810][ T46] softirqs last enabled at (142524): [] handle_softirqs+0x611/0x940 [ 32.735007][ T46] softirqs last disabled at (142519): [] __irq_exit_rcu+0x103/0x1c0 [ 32.735202][ T46] ---[ end trace 0000000000000000 ]--- [ 33.277127][ T46] br0: port 1(swp1) entered disabled state [ 33.277514][ T46] ------------[ cut here ]------------ [ 33.277740][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46 [ 33.278004][ T46] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 33.278204][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.278535][ T46] Tainted: [W]=WARN [ 33.278697][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.278939][ T46] Workqueue: events_unbound linkwatch_event [ 33.279143][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.279346][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.279903][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 33.280096][ T46] RAX: 00000000ffffffa6 RBX: ff1100000bc20ac0 RCX: 1ff4000000065f02 [ 33.280318][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20b7c [ 33.280551][ T46] RBP: ff11000008961000 R08: 1fe2200001784171 R09: ff110000024a0bd0 [ 33.280798][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 33.281021][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.281255][ T46] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 33.281526][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.281722][ T46] CR2: 00007f35eb8d1888 CR3: 000000000f43d002 CR4: 0000000000771ef0 [ 33.281948][ T46] PKRU: 55555554 [ 33.282068][ T46] Call Trace: [ 33.282185][ T46] [ 33.282264][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.282417][ T46] ? notifier_call_chain+0xb0/0x320 [ 33.282569][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 33.282715][ T46] netif_state_change+0x155/0x3d0 [ 33.282868][ T46] ? dev_deactivate+0xc1/0x210 [ 33.283021][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.283216][ T46] ? rfc2863_policy+0x1a0/0x310 [ 33.283418][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 33.283587][ T46] __linkwatch_run_queue+0x350/0x850 [ 33.283739][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 33.283896][ T46] linkwatch_event+0x7f/0xb0 [ 33.284047][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 33.284208][ T46] process_one_work+0xdf8/0x1410 [ 33.284366][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.284518][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 33.284685][ T46] worker_thread+0x4f1/0xd60 [ 33.284843][ T46] ? rescuer_thread+0x1320/0x1320 [ 33.284996][ T46] ? __kthread_parkme+0xbd/0x210 [ 33.285171][ T46] ? rescuer_thread+0x1320/0x1320 [ 33.285326][ T46] kthread+0x367/0x460 [ 33.285436][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.285635][ T46] ? kthread_affine_node+0x330/0x330 [ 33.285787][ T46] ret_from_fork+0x474/0x6b0 [ 33.285940][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.286134][ T46] ? __switch_to+0x5a3/0xe00 [ 33.286282][ T46] ? kthread_affine_node+0x330/0x330 [ 33.286433][ T46] ret_from_fork_asm+0x11/0x20 [ 33.286629][ T46] [ 33.286746][ T46] irq event stamp: 153597 [ 33.286857][ T46] hardirqs last enabled at (153605): [] __up_console_sem+0x5a/0x70 [ 33.287135][ T46] hardirqs last disabled at (153612): [] __up_console_sem+0x3f/0x70 [ 33.287399][ T46] softirqs last enabled at (153386): [] handle_softirqs+0x611/0x940 [ 33.287675][ T46] softirqs last disabled at (153351): [] __irq_exit_rcu+0x103/0x1c0 [ 33.287934][ T46] ---[ end trace 0000000000000000 ]--- [ 34.106682][ T222] br0: port 1(swp1) entered blocking state [ 34.106875][ T222] br0: port 1(swp1) entered forwarding state [ 34.107211][ T222] ------------[ cut here ]------------ [ 34.107325][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/222 [ 34.107556][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 34.107754][ T222] CPU: 3 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.108014][ T222] Tainted: [W]=WARN [ 34.108106][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.108249][ T222] Workqueue: events_unbound linkwatch_event [ 34.108401][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.108549][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.108960][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 34.109106][ T222] RAX: 00000000ffffffa6 RBX: ff1100000c5d2900 RCX: 1ff40000000baf02 [ 34.109275][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d29bc [ 34.109449][ T222] RBP: ff11000008961000 R08: 1fe22000018ba539 R09: ff1100000fef51d0 [ 34.109633][ T222] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 34.109806][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.109984][ T222] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 34.110205][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.110349][ T222] CR2: 0000558138339d5c CR3: 000000000db4d004 CR4: 0000000000771ef0 [ 34.110523][ T222] PKRU: 55555554 [ 34.110609][ T222] Call Trace: [ 34.110701][ T222] [ 34.110762][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.110878][ T222] ? notifier_call_chain+0xb0/0x320 [ 34.110996][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 34.111083][ T222] netif_state_change+0x155/0x3d0 [ 34.111207][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 34.111350][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 34.111468][ T222] __linkwatch_run_queue+0x350/0x850 [ 34.111584][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 34.111707][ T222] linkwatch_event+0x7f/0xb0 [ 34.111825][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 34.111939][ T222] process_one_work+0xdf8/0x1410 [ 34.112056][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.112175][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 34.112296][ T222] worker_thread+0x4f1/0xd60 [ 34.112414][ T222] ? rescuer_thread+0x1320/0x1320 [ 34.112527][ T222] ? __kthread_parkme+0xbd/0x210 [ 34.112652][ T222] ? rescuer_thread+0x1320/0x1320 [ 34.112765][ T222] kthread+0x367/0x460 [ 34.112851][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.112991][ T222] ? kthread_affine_node+0x330/0x330 [ 34.113109][ T222] ret_from_fork+0x474/0x6b0 [ 34.113227][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.113368][ T222] ? __switch_to+0x5a3/0xe00 [ 34.113487][ T222] ? kthread_affine_node+0x330/0x330 [ 34.113601][ T222] ret_from_fork_asm+0x11/0x20 [ 34.113727][ T222] [ 34.113813][ T222] irq event stamp: 142529 [ 34.113898][ T222] hardirqs last enabled at (142537): [] __up_console_sem+0x5a/0x70 [ 34.114102][ T222] hardirqs last disabled at (142544): [] __up_console_sem+0x3f/0x70 [ 34.114302][ T222] softirqs last enabled at (142206): [] handle_softirqs+0x611/0x940 [ 34.114502][ T222] softirqs last disabled at (142201): [] __irq_exit_rcu+0x103/0x1c0 [ 34.114704][ T222] ---[ end trace 0000000000000000 ]--- [ 35.714752][ T37] br0: port 1(swp1) entered disabled state [ 35.715154][ T37] ------------[ cut here ]------------ [ 35.715270][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 35.715497][ T37] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 35.715694][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.715948][ T37] Tainted: [W]=WARN [ 35.716033][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.716211][ T37] Workqueue: events_unbound linkwatch_event [ 35.716363][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.716553][ 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 e8 b2 f0 ff b9 a6 ff ff [ 35.716999][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 35.717178][ T37] RAX: 00000000ffffffa6 RBX: ff1100000c568900 RCX: 1ff4000000053f02 [ 35.717383][ T37] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5689bc [ 35.717609][ T37] RBP: ff11000008961000 R08: 1fe22000018ad139 R09: ff11000001da0bd0 [ 35.717798][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 35.717981][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.718201][ T37] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 35.718442][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.718613][ T37] CR2: 00007f73e7222574 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 35.718789][ T37] PKRU: 55555554 [ 35.718873][ T37] Call Trace: [ 35.718962][ T37] [ 35.719023][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.719147][ T37] ? notifier_call_chain+0xb0/0x320 [ 35.719263][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 35.719348][ T37] netif_state_change+0x155/0x3d0 [ 35.719464][ T37] ? dev_deactivate+0xc1/0x210 [ 35.719580][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.719783][ T37] ? rfc2863_policy+0x1a0/0x310 [ 35.719961][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 35.720078][ T37] __linkwatch_run_queue+0x350/0x850 [ 35.720193][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 35.720307][ T37] linkwatch_event+0x7f/0xb0 [ 35.720419][ T37] ? __linkwatch_run_queue+0x850/0x850 [ 35.720530][ T37] process_one_work+0xdf8/0x1410 [ 35.720725][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.720867][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 35.720983][ T37] worker_thread+0x4f1/0xd60 [ 35.721103][ T37] ? rescuer_thread+0x1320/0x1320 [ 35.721214][ T37] kthread+0x367/0x460 [ 35.721297][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.721479][ T37] ? kthread_affine_node+0x330/0x330 [ 35.721604][ T37] ret_from_fork+0x474/0x6b0 [ 35.721727][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.721887][ T37] ? __switch_to+0x5a3/0xe00 [ 35.722000][ T37] ? kthread_affine_node+0x330/0x330 [ 35.722119][ T37] ret_from_fork_asm+0x11/0x20 [ 35.722236][ T37] [ 35.722320][ T37] irq event stamp: 73015 [ 35.722405][ T37] hardirqs last enabled at (73023): [] __up_console_sem+0x5a/0x70 [ 35.722599][ T37] hardirqs last disabled at (73030): [] __up_console_sem+0x3f/0x70 [ 35.722797][ T37] softirqs last enabled at (72630): [] handle_softirqs+0x611/0x940 [ 35.722989][ T37] softirqs last disabled at (72621): [] __irq_exit_rcu+0x103/0x1c0 [ 35.723253][ T37] ---[ end trace 0000000000000000 ]--- [ 36.567341][ T12] vx0: left allmulticast mode [ 36.569796][ T12] vx0: left promiscuous mode [ 36.570096][ T12] ------------[ cut here ]------------ [ 36.570294][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.570687][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.570997][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.571435][ T12] Tainted: [W]=WARN [ 36.571581][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.571839][ T12] Workqueue: netns cleanup_net [ 36.572043][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.572304][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.573020][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 36.573295][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c568c80 RCX: 1ff4000000018ebc [ 36.573590][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568d3c [ 36.573976][ T12] RBP: ff1100000f30a000 R08: 1fe22000018ad1a9 R09: ff11000001aed1d0 [ 36.574310][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 36.574600][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.575035][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.575379][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.575616][ T12] CR2: 00007f6aa8d55574 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.576040][ T12] PKRU: 55555554 [ 36.576195][ T12] Call Trace: [ 36.576341][ T12] [ 36.576447][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.576727][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.576873][ T12] __dev_notify_flags+0x1b8/0x280 [ 36.577066][ T12] ? netdev_info+0xe2/0x116 [ 36.577267][ T12] ? netdev_notice+0x120/0x120 [ 36.577457][ T12] ? netif_change_name+0x8c0/0x8c0 [ 36.577662][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.577857][ T12] ? do_raw_spin_lock+0x131/0x280 [ 36.578049][ T12] ? find_held_lock+0x2b/0x80 [ 36.578250][ T12] __dev_set_promiscuity+0x194/0x290 [ 36.578442][ T12] ? mark_held_locks+0x40/0x70 [ 36.578644][ T12] netif_set_promiscuity+0x4c/0xc0 [ 36.578834][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 36.579029][ T12] dev_set_promiscuity+0xa1/0x230 [ 36.579228][ T12] del_nbp+0x116/0xc10 [ 36.579376][ T12] br_dev_delete+0x9d/0x1b0 [ 36.579568][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.579771][ T12] ops_undo_list+0x5be/0x8f0 [ 36.579968][ T12] ? netns_install+0x2a0/0x2a0 [ 36.580162][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.580356][ T12] cleanup_net+0x431/0x940 [ 36.580547][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.580748][ T12] ? process_one_work+0xdb7/0x1410 [ 36.580943][ T12] ? lock_acquire+0x134/0x160 [ 36.581138][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.581333][ T12] process_one_work+0xdf8/0x1410 [ 36.581533][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.581736][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.581933][ T12] worker_thread+0x4f1/0xd60 [ 36.582144][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.582336][ T12] kthread+0x367/0x460 [ 36.582485][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.582738][ T12] ? kthread_affine_node+0x330/0x330 [ 36.582942][ T12] ret_from_fork+0x474/0x6b0 [ 36.583145][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.583386][ T12] ? __switch_to+0x5a3/0xe00 [ 36.583577][ T12] ? kthread_affine_node+0x330/0x330 [ 36.583780][ T12] ret_from_fork_asm+0x11/0x20 [ 36.583985][ T12] [ 36.584136][ T12] irq event stamp: 235245 [ 36.584280][ T12] hardirqs last enabled at (235253): [] __up_console_sem+0x5a/0x70 [ 36.584613][ T12] hardirqs last disabled at (235260): [] __up_console_sem+0x3f/0x70 [ 36.584959][ T12] softirqs last enabled at (234924): [] handle_softirqs+0x611/0x940 [ 36.585295][ T12] softirqs last disabled at (234843): [] __irq_exit_rcu+0x103/0x1c0 [ 36.585636][ T12] ---[ end trace 0000000000000000 ]--- [ 36.586006][ T12] br0: port 2(vx0) entered disabled state [ 36.586860][ T12] ------------[ cut here ]------------ [ 36.587062][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.587610][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.587936][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.588368][ T12] Tainted: [W]=WARN [ 36.588514][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.589738][ T12] Workqueue: netns cleanup_net [ 36.589938][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.590189][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.590955][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 36.591195][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c569380 RCX: 1ff4000000018ec0 [ 36.591476][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56943c [ 36.591847][ T12] RBP: ff1100000f30a000 R08: 1fe22000018ad289 R09: ff11000001aed1d0 [ 36.592130][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 36.592408][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.592779][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.593107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.593339][ T12] CR2: 00007f6aa8d55574 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.593734][ T12] PKRU: 55555554 [ 36.593917][ T12] Call Trace: [ 36.594072][ T12] [ 36.594194][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.594431][ T12] rtnetlink_event+0xe0/0x1f0 [ 36.594720][ T12] notifier_call_chain+0xb0/0x320 [ 36.594947][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 36.595164][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 36.595408][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 36.595596][ T12] ? find_held_lock+0x2b/0x80 [ 36.595880][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 36.596070][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.596303][ T12] ? br_manage_promisc+0x1d9/0x480 [ 36.596495][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.596775][ T12] del_nbp+0x614/0xc10 [ 36.596922][ T12] br_dev_delete+0x9d/0x1b0 [ 36.597252][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.597447][ T12] ops_undo_list+0x5be/0x8f0 [ 36.597729][ T12] ? netns_install+0x2a0/0x2a0 [ 36.597935][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.598283][ T12] cleanup_net+0x431/0x940 [ 36.598525][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.598767][ T12] ? process_one_work+0xdb7/0x1410 [ 36.598991][ T12] ? lock_acquire+0x134/0x160 [ 36.599224][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.599457][ T12] process_one_work+0xdf8/0x1410 [ 36.599686][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.600038][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.600243][ T12] worker_thread+0x4f1/0xd60 [ 36.600442][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.600775][ T12] kthread+0x367/0x460 [ 36.600916][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.601295][ T12] ? kthread_affine_node+0x330/0x330 [ 36.601487][ T12] ret_from_fork+0x474/0x6b0 [ 36.601689][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.601923][ T12] ? __switch_to+0x5a3/0xe00 [ 36.602158][ T12] ? kthread_affine_node+0x330/0x330 [ 36.602368][ T12] ret_from_fork_asm+0x11/0x20 [ 36.602709][ T12] [ 36.602851][ T12] irq event stamp: 238081 [ 36.602988][ T12] hardirqs last enabled at (238089): [] __up_console_sem+0x5a/0x70 [ 36.603324][ T12] hardirqs last disabled at (238096): [] __up_console_sem+0x3f/0x70 [ 36.603790][ T12] softirqs last enabled at (237934): [] handle_softirqs+0x611/0x940 [ 36.604113][ T12] softirqs last disabled at (237917): [] __irq_exit_rcu+0x103/0x1c0 [ 36.604566][ T12] ---[ end trace 0000000000000000 ]--- [ 36.605449][ T12] swp1: left allmulticast mode [ 36.605806][ T12] swp1: left promiscuous mode [ 36.606077][ T12] ------------[ cut here ]------------ [ 36.606271][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.607956][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.608315][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.608902][ T12] Tainted: [W]=WARN [ 36.609049][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.609295][ T12] Workqueue: netns cleanup_net [ 36.609497][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.610530][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.611599][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 36.612038][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c568ac0 RCX: 1ff4000000018ebc [ 36.612417][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568b7c [ 36.612871][ T12] RBP: ff11000008961000 R08: 1fe22000018ad171 R09: ff11000001aed1f8 [ 36.613338][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 36.613781][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.614269][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.614765][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.615014][ T12] CR2: 00007f6aa8d55574 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.615340][ T12] PKRU: 55555554 [ 36.615762][ T12] Call Trace: [ 36.615926][ T12] [ 36.616039][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.616424][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.616744][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.616918][ T12] __dev_notify_flags+0x1b8/0x280 [ 36.617300][ T12] ? netdev_info+0xe2/0x116 [ 36.617528][ T12] ? netdev_notice+0x120/0x120 [ 36.617825][ T12] ? netif_change_name+0x8c0/0x8c0 [ 36.618061][ T12] ? ww_mutex_lock+0x160/0x160 [ 36.618301][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 36.618538][ T12] __dev_set_promiscuity+0x194/0x290 [ 36.618828][ T12] netif_set_promiscuity+0x4c/0xc0 [ 36.619043][ T12] dev_set_promiscuity+0xa1/0x230 [ 36.619281][ T12] del_nbp+0x116/0xc10 [ 36.619449][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.619748][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.620028][ T12] br_dev_delete+0x9d/0x1b0 [ 36.620412][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.620723][ T12] ops_undo_list+0x5be/0x8f0 [ 36.621085][ T12] ? netns_install+0x2a0/0x2a0 [ 36.621287][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.621485][ T12] cleanup_net+0x431/0x940 [ 36.621775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.621989][ T12] ? process_one_work+0xdb7/0x1410 [ 36.622193][ T12] ? lock_acquire+0x134/0x160 [ 36.622384][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.622608][ T12] process_one_work+0xdf8/0x1410 [ 36.622925][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.623152][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.623405][ T12] worker_thread+0x4f1/0xd60 [ 36.623613][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.623903][ T12] kthread+0x367/0x460 [ 36.624049][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.624301][ T12] ? kthread_affine_node+0x330/0x330 [ 36.624494][ T12] ret_from_fork+0x474/0x6b0 [ 36.624780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.625026][ T12] ? __switch_to+0x5a3/0xe00 [ 36.625227][ T12] ? kthread_affine_node+0x330/0x330 [ 36.625420][ T12] ret_from_fork_asm+0x11/0x20 [ 36.625861][ T12] [ 36.626007][ T12] irq event stamp: 242551 [ 36.626158][ T12] hardirqs last enabled at (242559): [] __up_console_sem+0x5a/0x70 [ 36.626504][ T12] hardirqs last disabled at (242566): [] __up_console_sem+0x3f/0x70 [ 36.626998][ T12] softirqs last enabled at (242666): [] handle_softirqs+0x611/0x940 [ 36.627423][ T12] softirqs last disabled at (242575): [] __irq_exit_rcu+0x103/0x1c0 [ 36.627852][ T12] ---[ end trace 0000000000000000 ]--- [ 36.628123][ T12] br0: port 1(swp1) entered disabled state [ 36.629339][ T12] ------------[ cut here ]------------ [ 36.629484][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.629745][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.629939][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.630232][ T12] Tainted: [W]=WARN [ 36.630327][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.630486][ T12] Workqueue: netns cleanup_net [ 36.630617][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.630795][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.631248][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 36.631404][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb51c40 RCX: 1ff4000000018ec0 [ 36.631593][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb51cfc [ 36.631795][ T12] RBP: ff11000008961000 R08: 1fe220000196a3a1 R09: ff11000001aed1d0 [ 36.631985][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.632175][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.632362][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.632583][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.632746][ T12] CR2: 00007f35eb779580 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.632936][ T12] PKRU: 55555554 [ 36.633029][ T12] Call Trace: [ 36.633127][ T12] [ 36.633192][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.633316][ T12] rtnetlink_event+0xe0/0x1f0 [ 36.633442][ T12] notifier_call_chain+0xb0/0x320 [ 36.633571][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 36.633702][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 36.633865][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.633989][ T12] ? find_held_lock+0x2b/0x80 [ 36.634118][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 36.634242][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.634398][ T12] ? br_manage_promisc+0x3c0/0x480 [ 36.634522][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.634709][ T12] del_nbp+0x614/0xc10 [ 36.634808][ T12] br_dev_delete+0x9d/0x1b0 [ 36.634934][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.635057][ T12] ops_undo_list+0x5be/0x8f0 [ 36.635189][ T12] ? netns_install+0x2a0/0x2a0 [ 36.635313][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.635441][ T12] cleanup_net+0x431/0x940 [ 36.635566][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.635750][ T12] ? process_one_work+0xdb7/0x1410 [ 36.635882][ T12] ? lock_acquire+0x134/0x160 [ 36.636014][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.636152][ T12] process_one_work+0xdf8/0x1410 [ 36.636289][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.636423][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.636557][ T12] worker_thread+0x4f1/0xd60 [ 36.636754][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.636886][ T12] kthread+0x367/0x460 [ 36.636984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.637158][ T12] ? kthread_affine_node+0x330/0x330 [ 36.637293][ T12] ret_from_fork+0x474/0x6b0 [ 36.637429][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.637584][ T12] ? __switch_to+0x5a3/0xe00 [ 36.637764][ T12] ? kthread_affine_node+0x330/0x330 [ 36.637891][ T12] ret_from_fork_asm+0x11/0x20 [ 36.638025][ T12] [ 36.638124][ T12] irq event stamp: 245331 [ 36.638217][ T12] hardirqs last enabled at (245339): [] __up_console_sem+0x5a/0x70 [ 36.638436][ T12] hardirqs last disabled at (245346): [] __up_console_sem+0x3f/0x70 [ 36.638713][ T12] softirqs last enabled at (245446): [] handle_softirqs+0x611/0x940 [ 36.638930][ T12] softirqs last disabled at (245355): [] __irq_exit_rcu+0x103/0x1c0 [ 36.639146][ T12] ---[ end trace 0000000000000000 ]--- [ 36.643895][ T12] ------------[ cut here ]------------ [ 36.644107][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.644509][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.645928][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.646318][ T12] Tainted: [W]=WARN [ 36.646451][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.646815][ T12] Workqueue: netns cleanup_net [ 36.646997][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.647260][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.647987][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 36.648241][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb50c80 RCX: 1ff4000000018ec7 [ 36.648562][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb50d3c [ 36.648967][ T12] RBP: ff1100000f30a000 R08: 1fe220000196a1a9 R09: ff11000001aed1d0 [ 36.649250][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.649552][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005892000 [ 36.649828][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.650143][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.650353][ T12] CR2: 00007f35eb779580 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.650603][ T12] PKRU: 55555554 [ 36.650742][ T12] Call Trace: [ 36.650869][ T12] [ 36.650956][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.651126][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.651252][ T12] netif_close_many+0x2ac/0x640 [ 36.651423][ T12] ? __dev_close_many+0x670/0x670 [ 36.651589][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 36.651807][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.652017][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.652188][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.652389][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.652551][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.652726][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.652932][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.653102][ T12] ops_undo_list+0x615/0x8f0 [ 36.653278][ T12] ? netns_install+0x2a0/0x2a0 [ 36.653442][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.653618][ T12] cleanup_net+0x431/0x940 [ 36.653796][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.653963][ T12] ? process_one_work+0xdb7/0x1410 [ 36.654140][ T12] ? lock_acquire+0x134/0x160 [ 36.654304][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.654469][ T12] process_one_work+0xdf8/0x1410 [ 36.654652][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.654812][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.654980][ T12] worker_thread+0x4f1/0xd60 [ 36.655158][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.655321][ T12] kthread+0x367/0x460 [ 36.655450][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.655664][ T12] ? kthread_affine_node+0x330/0x330 [ 36.655834][ T12] ret_from_fork+0x474/0x6b0 [ 36.656001][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.656218][ T12] ? __switch_to+0x5a3/0xe00 [ 36.656390][ T12] ? kthread_affine_node+0x330/0x330 [ 36.656558][ T12] ret_from_fork_asm+0x11/0x20 [ 36.656749][ T12] [ 36.656874][ T12] irq event stamp: 249215 [ 36.657000][ T12] hardirqs last enabled at (249223): [] __up_console_sem+0x5a/0x70 [ 36.657305][ T12] hardirqs last disabled at (249230): [] __up_console_sem+0x3f/0x70 [ 36.657591][ T12] softirqs last enabled at (248852): [] handle_softirqs+0x611/0x940 [ 36.657875][ T12] softirqs last disabled at (248707): [] __irq_exit_rcu+0x103/0x1c0 [ 36.658176][ T12] ---[ end trace 0000000000000000 ]--- [ 36.659427][ T12] ------------[ cut here ]------------ [ 36.659591][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.659934][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.660203][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.660592][ T12] Tainted: [W]=WARN [ 36.660727][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.660930][ T12] Workqueue: netns cleanup_net [ 36.661112][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.661340][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.661963][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 36.662214][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca94ac0 RCX: 1ff4000000018ec7 [ 36.662480][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca94b7c [ 36.662743][ T12] RBP: ff11000005892000 R08: 1fe2200001952971 R09: ff11000001aed1d0 [ 36.662998][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.663257][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 36.663514][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.663827][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.664037][ T12] CR2: 00007f35eb779580 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.664302][ T12] PKRU: 55555554 [ 36.664431][ T12] Call Trace: [ 36.664556][ T12] [ 36.664655][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.664825][ T12] ? notifier_call_chain+0xb0/0x320 [ 36.664998][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.665134][ T12] netif_close_many+0x2ac/0x640 [ 36.665309][ T12] ? __dev_close_many+0x670/0x670 [ 36.665480][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 36.665703][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.665914][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.666089][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.666306][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.666480][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.666659][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.666875][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.667049][ T12] ops_undo_list+0x615/0x8f0 [ 36.667227][ T12] ? netns_install+0x2a0/0x2a0 [ 36.667397][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.667577][ T12] cleanup_net+0x431/0x940 [ 36.667757][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.667926][ T12] ? process_one_work+0xdb7/0x1410 [ 36.668102][ T12] ? lock_acquire+0x134/0x160 [ 36.668275][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.668449][ T12] process_one_work+0xdf8/0x1410 [ 36.668635][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.668808][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.668989][ T12] worker_thread+0x4f1/0xd60 [ 36.669176][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.669350][ T12] kthread+0x367/0x460 [ 36.669479][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.669695][ T12] ? kthread_affine_node+0x330/0x330 [ 36.669864][ T12] ret_from_fork+0x474/0x6b0 [ 36.670039][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.670262][ T12] ? __switch_to+0x5a3/0xe00 [ 36.670434][ T12] ? kthread_affine_node+0x330/0x330 [ 36.670610][ T12] ret_from_fork_asm+0x11/0x20 [ 36.670804][ T12] [ 36.670935][ T12] irq event stamp: 251507 [ 36.671066][ T12] hardirqs last enabled at (251515): [] __up_console_sem+0x5a/0x70 [ 36.671368][ T12] hardirqs last disabled at (251522): [] __up_console_sem+0x3f/0x70 [ 36.671681][ T12] softirqs last enabled at (251104): [] handle_softirqs+0x611/0x940 [ 36.671987][ T12] softirqs last disabled at (251099): [] __irq_exit_rcu+0x103/0x1c0 [ 36.672295][ T12] ---[ end trace 0000000000000000 ]--- [ 36.673478][ T12] ------------[ cut here ]------------ [ 36.674508][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.674950][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.675235][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.675724][ T12] Tainted: [W]=WARN [ 36.675947][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.676178][ T12] Workqueue: netns cleanup_net [ 36.676361][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.676596][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.677333][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 36.677558][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca943c0 RCX: 1ff4000000018e80 [ 36.677913][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca9447c [ 36.678183][ T12] RBP: ff11000008cd4000 R08: 1fe2200001952891 R09: ff11000001aed1d0 [ 36.678451][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.678806][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 36.679073][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.679386][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.679609][ T12] CR2: 00007f35eb779580 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.680013][ T12] PKRU: 55555554 [ 36.680160][ T12] Call Trace: [ 36.680299][ T12] [ 36.680402][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.680587][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.680817][ T12] netif_close_many+0x2ac/0x640 [ 36.681005][ T12] ? __dev_close_many+0x670/0x670 [ 36.681193][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.681385][ T12] vlan_device_event+0x133b/0x2770 [ 36.681572][ T12] ? packet_notifier+0x1c2/0xbd0 [ 36.681843][ T12] ? unregister_vlan_dev+0x380/0x380 [ 36.682024][ T12] ? mark_held_locks+0x40/0x70 [ 36.682213][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 36.682402][ T12] notifier_call_chain+0xb0/0x320 [ 36.682592][ T12] netif_close_many+0x2c9/0x640 [ 36.682867][ T12] ? __dev_close_many+0x670/0x670 [ 36.683049][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 36.683278][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.683498][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.683766][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.683990][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.684177][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.684360][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.684582][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.684856][ T12] ops_undo_list+0x615/0x8f0 [ 36.685044][ T12] ? netns_install+0x2a0/0x2a0 [ 36.685227][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.685409][ T12] cleanup_net+0x431/0x940 [ 36.685589][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.685858][ T12] ? process_one_work+0xdb7/0x1410 [ 36.686040][ T12] ? lock_acquire+0x134/0x160 [ 36.686223][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.686402][ T12] process_one_work+0xdf8/0x1410 [ 36.686590][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.686856][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.687045][ T12] worker_thread+0x4f1/0xd60 [ 36.687240][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.687421][ T12] kthread+0x367/0x460 [ 36.687555][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.687865][ T12] ? kthread_affine_node+0x330/0x330 [ 36.688050][ T12] ret_from_fork+0x474/0x6b0 [ 36.688233][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.688453][ T12] ? __switch_to+0x5a3/0xe00 [ 36.688720][ T12] ? kthread_affine_node+0x330/0x330 [ 36.688900][ T12] ret_from_fork_asm+0x11/0x20 [ 36.689087][ T12] [ 36.689228][ T12] irq event stamp: 256359 [ 36.689361][ T12] hardirqs last enabled at (256367): [] __up_console_sem+0x5a/0x70 [ 36.689754][ T12] hardirqs last disabled at (256468): [] __up_console_sem+0x3f/0x70 [ 36.690066][ T12] softirqs last enabled at (256466): [] handle_softirqs+0x611/0x940 [ 36.690382][ T12] softirqs last disabled at (256375): [] __irq_exit_rcu+0x103/0x1c0 [ 36.690777][ T12] ---[ end trace 0000000000000000 ]--- [ 36.692416][ T12] ------------[ cut here ]------------ [ 36.692553][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 36.692805][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.692993][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.693263][ T12] Tainted: [W]=WARN [ 36.693354][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.693501][ T12] Workqueue: netns cleanup_net [ 36.693640][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.693794][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.694227][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.694381][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b524740 RCX: 1ff4000000018eed [ 36.694563][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5247fc [ 36.694791][ T12] RBP: ff1100000f1f9000 R08: 1fe22000016a4901 R09: ff11000001aed1d0 [ 36.694968][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 36.695150][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.695327][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 36.695537][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.695693][ T12] CR2: 000055c84307d2b8 CR3: 0000000004bf2006 CR4: 0000000000771ef0 [ 36.695874][ T12] PKRU: 55555554 [ 36.695966][ T12] Call Trace: [ 36.696058][ T12] [ 36.696129][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.696281][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.696431][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.696549][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.696674][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.696825][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.696947][ T12] ops_undo_list+0x615/0x8f0 [ 36.697070][ T12] ? netns_install+0x2a0/0x2a0 [ 36.697194][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.697315][ T12] cleanup_net+0x431/0x940 [ 36.697436][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.697579][ T12] ? process_one_work+0xdb7/0x1410 [ 36.697704][ T12] ? lock_acquire+0x134/0x160 [ 36.697813][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.697924][ T12] process_one_work+0xdf8/0x1410 [ 36.698036][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.698152][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.698266][ T12] worker_thread+0x4f1/0xd60 [ 36.698381][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.698494][ T12] kthread+0x367/0x460 [ 36.698578][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.698720][ T12] ? kthread_affine_node+0x330/0x330 [ 36.698828][ T12] ret_from_fork+0x474/0x6b0 [ 36.698938][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.699074][ T12] ? __switch_to+0x5a3/0xe00 [ 36.699192][ T12] ? kthread_affine_node+0x330/0x330 [ 36.699306][ T12] ret_from_fork_asm+0x11/0x20 [ 36.699424][ T12] [ 36.699509][ T12] irq event stamp: 260999 [ 36.699595][ T12] hardirqs last enabled at (261007): [] __up_console_sem+0x5a/0x70 [ 36.699796][ T12] hardirqs last disabled at (261016): [] __up_console_sem+0x3f/0x70 [ 36.699988][ T12] softirqs last enabled at (260692): [] handle_softirqs+0x611/0x940 [ 36.700189][ T12] softirqs last disabled at (260615): [] __irq_exit_rcu+0x103/0x1c0 [ 36.700376][ T12] ---[ end trace 0000000000000000 ]--- [ 36.701508][ T12] ------------[ cut here ]------------ [ 36.701618][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 36.701846][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.702015][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.702273][ T12] Tainted: [W]=WARN [ 36.702355][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.702492][ T12] Workqueue: netns cleanup_net [ 36.702608][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.702756][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.703144][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.703278][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e586580 RCX: 1ff4000000018eed [ 36.703440][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58663c [ 36.703598][ T12] RBP: ff1100000f331000 R08: 1fe2200001cb0cc9 R09: ff11000001aed1d0 [ 36.703767][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 36.703925][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.704084][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 36.704274][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.704412][ T12] CR2: 000055c84307d2b8 CR3: 0000000004bf2006 CR4: 0000000000771ef0 [ 36.704574][ T12] PKRU: 55555554 [ 36.704662][ T12] Call Trace: [ 36.704741][ T12] [ 36.704800][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.704937][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.705073][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.705187][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.705327][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.705436][ T12] ops_undo_list+0x615/0x8f0 [ 36.705544][ T12] ? netns_install+0x2a0/0x2a0 [ 36.705665][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.705777][ T12] cleanup_net+0x431/0x940 [ 36.705883][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.705993][ T12] ? process_one_work+0xdb7/0x1410 [ 36.706107][ T12] ? lock_acquire+0x134/0x160 [ 36.706212][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.706323][ T12] process_one_work+0xdf8/0x1410 [ 36.706437][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.706545][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.706661][ T12] worker_thread+0x4f1/0xd60 [ 36.706772][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.706878][ T12] kthread+0x367/0x460 [ 36.706958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.707094][ T12] ? kthread_affine_node+0x330/0x330 [ 36.707211][ T12] ret_from_fork+0x474/0x6b0 [ 36.707317][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.707452][ T12] ? __switch_to+0x5a3/0xe00 [ 36.707556][ T12] ? kthread_affine_node+0x330/0x330 [ 36.707671][ T12] ret_from_fork_asm+0x11/0x20 [ 36.707784][ T12] [ 36.707863][ T12] irq event stamp: 263529 [ 36.707942][ T12] hardirqs last enabled at (263537): [] __up_console_sem+0x5a/0x70 [ 36.708129][ T12] hardirqs last disabled at (263544): [] __up_console_sem+0x3f/0x70 [ 36.708310][ T12] softirqs last enabled at (263362): [] handle_softirqs+0x611/0x940 [ 36.708495][ T12] softirqs last disabled at (263357): [] __irq_exit_rcu+0x103/0x1c0 [ 36.708685][ T12] ---[ end trace 0000000000000000 ]--- [ 36.719451][ T12] ------------[ cut here ]------------ [ 36.719579][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.719801][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.720036][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.720294][ T12] Tainted: [W]=WARN [ 36.720379][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.720516][ T12] Workqueue: netns cleanup_net [ 36.720639][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.720775][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.721168][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.721302][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e586c80 RCX: 1ff4000000018eed [ 36.721458][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e586d3c [ 36.721639][ T12] RBP: ff1100000dae1000 R08: 1fe2200001cb0da9 R09: ff11000001aed1d0 [ 36.721876][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.722034][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.722200][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.722386][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.722520][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.722685][ T12] PKRU: 55555554 [ 36.722765][ T12] Call Trace: [ 36.722843][ T12] [ 36.722901][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.723038][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.723177][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.723285][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.723417][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.723528][ T12] ops_undo_list+0x615/0x8f0 [ 36.723643][ T12] ? netns_install+0x2a0/0x2a0 [ 36.723750][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.723859][ T12] cleanup_net+0x431/0x940 [ 36.723966][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.724074][ T12] ? process_one_work+0xdb7/0x1410 [ 36.724185][ T12] ? lock_acquire+0x134/0x160 [ 36.724288][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.724395][ T12] process_one_work+0xdf8/0x1410 [ 36.724505][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.724611][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.724730][ T12] worker_thread+0x4f1/0xd60 [ 36.724842][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.724950][ T12] kthread+0x367/0x460 [ 36.725030][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.725169][ T12] ? kthread_affine_node+0x330/0x330 [ 36.725281][ T12] ret_from_fork+0x474/0x6b0 [ 36.725387][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.725521][ T12] ? __switch_to+0x5a3/0xe00 [ 36.725633][ T12] ? kthread_affine_node+0x330/0x330 [ 36.725741][ T12] ret_from_fork_asm+0x11/0x20 [ 36.725873][ T12] [ 36.725961][ T12] irq event stamp: 274247 [ 36.726045][ T12] hardirqs last enabled at (274255): [] __up_console_sem+0x5a/0x70 [ 36.726269][ T12] hardirqs last disabled at (274262): [] __up_console_sem+0x3f/0x70 [ 36.726468][ T12] softirqs last enabled at (273822): [] handle_softirqs+0x611/0x940 [ 36.726663][ T12] softirqs last disabled at (273815): [] __irq_exit_rcu+0x103/0x1c0 [ 36.726846][ T12] ---[ end trace 0000000000000000 ]--- [ 36.728231][ T12] ------------[ cut here ]------------ [ 36.728355][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.728608][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.728808][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.729048][ T12] Tainted: [W]=WARN [ 36.729136][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.729267][ T12] Workqueue: netns cleanup_net [ 36.729378][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.729514][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.729903][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.730035][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e587000 RCX: 1ff4000000018eed [ 36.730203][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5870bc [ 36.730359][ T12] RBP: ff1100000f511000 R08: 1fe2200001cb0e19 R09: ff11000001aed1d0 [ 36.730520][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.730715][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.730873][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.731066][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.731203][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.731365][ T12] PKRU: 55555554 [ 36.731449][ T12] Call Trace: [ 36.731528][ T12] [ 36.731584][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.731731][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.731944][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.732075][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.732222][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.732330][ T12] ops_undo_list+0x615/0x8f0 [ 36.732437][ T12] ? netns_install+0x2a0/0x2a0 [ 36.732543][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.732665][ T12] cleanup_net+0x431/0x940 [ 36.732773][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.732877][ T12] ? process_one_work+0xdb7/0x1410 [ 36.732988][ T12] ? lock_acquire+0x134/0x160 [ 36.733092][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.733209][ T12] process_one_work+0xdf8/0x1410 [ 36.733318][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.733426][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.733533][ T12] worker_thread+0x4f1/0xd60 [ 36.733651][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.733757][ T12] kthread+0x367/0x460 [ 36.733841][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.733971][ T12] ? kthread_affine_node+0x330/0x330 [ 36.734104][ T12] ret_from_fork+0x474/0x6b0 [ 36.734214][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.734343][ T12] ? __switch_to+0x5a3/0xe00 [ 36.734449][ T12] ? kthread_affine_node+0x330/0x330 [ 36.734553][ T12] ret_from_fork_asm+0x11/0x20 [ 36.734678][ T12] [ 36.734759][ T12] irq event stamp: 275585 [ 36.734838][ T12] hardirqs last enabled at (275593): [] __up_console_sem+0x5a/0x70 [ 36.735020][ T12] hardirqs last disabled at (275600): [] __up_console_sem+0x3f/0x70 [ 36.735206][ T12] softirqs last enabled at (275426): [] handle_softirqs+0x611/0x940 [ 36.735392][ T12] softirqs last disabled at (275415): [] __irq_exit_rcu+0x103/0x1c0 [ 36.735572][ T12] ---[ end trace 0000000000000000 ]--- [ 36.737355][ T12] ------------[ cut here ]------------ [ 36.737482][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.737812][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.738020][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.738268][ T12] Tainted: [W]=WARN [ 36.738346][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.738478][ T12] Workqueue: netns cleanup_net [ 36.738593][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.738800][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.739178][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.739397][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e587380 RCX: 1ff4000000018eed [ 36.739824][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58743c [ 36.739982][ T12] RBP: ff1100000a9c4000 R08: 1fe2200001cb0e89 R09: ff11000001aed1d0 [ 36.740143][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.740303][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.740486][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.740715][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.740847][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.741009][ T12] PKRU: 55555554 [ 36.741086][ T12] Call Trace: [ 36.741175][ T12] [ 36.741229][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.741366][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.741498][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.741610][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.741748][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.741857][ T12] ops_undo_list+0x615/0x8f0 [ 36.741965][ T12] ? netns_install+0x2a0/0x2a0 [ 36.742068][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.742183][ T12] cleanup_net+0x431/0x940 [ 36.742288][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.742414][ T12] ? process_one_work+0xdb7/0x1410 [ 36.742525][ T12] ? lock_acquire+0x134/0x160 [ 36.742635][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.742742][ T12] process_one_work+0xdf8/0x1410 [ 36.742853][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.742958][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.743070][ T12] worker_thread+0x4f1/0xd60 [ 36.743183][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.743287][ T12] kthread+0x367/0x460 [ 36.743392][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.743523][ T12] ? kthread_affine_node+0x330/0x330 [ 36.743637][ T12] ret_from_fork+0x474/0x6b0 [ 36.743743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.743872][ T12] ? __switch_to+0x5a3/0xe00 [ 36.743978][ T12] ? kthread_affine_node+0x330/0x330 [ 36.744082][ T12] ret_from_fork_asm+0x11/0x20 [ 36.744208][ T12] [ 36.744286][ T12] irq event stamp: 277339 [ 36.744364][ T12] hardirqs last enabled at (277347): [] __up_console_sem+0x5a/0x70 [ 36.744726][ T12] hardirqs last disabled at (277356): [] __up_console_sem+0x3f/0x70 [ 36.744994][ T12] softirqs last enabled at (277032): [] handle_softirqs+0x611/0x940 [ 36.745270][ T12] softirqs last disabled at (276949): [] __irq_exit_rcu+0x103/0x1c0 [ 36.745554][ T12] ---[ end trace 0000000000000000 ]--- [ 36.747480][ T12] ------------[ cut here ]------------ [ 36.747602][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.747965][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.748157][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.748399][ T12] Tainted: [W]=WARN [ 36.748478][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.748607][ T12] Workqueue: netns cleanup_net [ 36.748774][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.748912][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.749373][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.749507][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e587a80 RCX: 1ff4000000018eed [ 36.749713][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e587b3c [ 36.749901][ T12] RBP: ff1100000f30a000 R08: 1fe2200001cb0f69 R09: ff11000001aed1d0 [ 36.750059][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.750223][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.750390][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.750575][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.750760][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.750918][ T12] PKRU: 55555554 [ 36.750999][ T12] Call Trace: [ 36.751077][ T12] [ 36.751139][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.751297][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.751488][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.751598][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.751779][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.751885][ T12] ops_undo_list+0x615/0x8f0 [ 36.751992][ T12] ? netns_install+0x2a0/0x2a0 [ 36.752096][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.752226][ T12] cleanup_net+0x431/0x940 [ 36.752337][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.752441][ T12] ? process_one_work+0xdb7/0x1410 [ 36.752553][ T12] ? lock_acquire+0x134/0x160 [ 36.752703][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.752812][ T12] process_one_work+0xdf8/0x1410 [ 36.752919][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.753025][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.753140][ T12] worker_thread+0x4f1/0xd60 [ 36.753252][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.753368][ T12] kthread+0x367/0x460 [ 36.753449][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.753579][ T12] ? kthread_affine_node+0x330/0x330 [ 36.753730][ T12] ret_from_fork+0x474/0x6b0 [ 36.753835][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.753969][ T12] ? __switch_to+0x5a3/0xe00 [ 36.754120][ T12] ? kthread_affine_node+0x330/0x330 [ 36.754855][ T12] ret_from_fork_asm+0x11/0x20 [ 36.754992][ T12] [ 36.755119][ T12] irq event stamp: 280989 [ 36.755240][ T12] hardirqs last enabled at (280997): [] __up_console_sem+0x5a/0x70 [ 36.755432][ T12] hardirqs last disabled at (281004): [] __up_console_sem+0x3f/0x70 [ 36.755674][ T12] softirqs last enabled at (281106): [] handle_softirqs+0x611/0x940 [ 36.755855][ T12] softirqs last disabled at (281013): [] __irq_exit_rcu+0x103/0x1c0 [ 36.756035][ T12] ---[ end trace 0000000000000000 ]--- [ 36.764338][ T12] ------------[ cut here ]------------ [ 36.764525][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.764885][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.765087][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.765351][ T12] Tainted: [W]=WARN [ 36.765437][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.765576][ T12] Workqueue: netns cleanup_net [ 36.765729][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.765907][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.766317][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 36.766458][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc21a80 RCX: 1ff4000000018e99 [ 36.766631][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc21b3c [ 36.766800][ T12] RBP: ff11000008cd4000 R08: 1fe2200001784369 R09: ff11000001aed1d0 [ 36.766966][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.767136][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.767304][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.767500][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.767655][ T12] CR2: 00007f94fff2ac20 CR3: 00000000102ce006 CR4: 0000000000771ef0 [ 36.767824][ T12] PKRU: 55555554 [ 36.767908][ T12] Call Trace: [ 36.767993][ T12] [ 36.768053][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.768207][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.768348][ T12] ? mark_held_locks+0x40/0x70 [ 36.768471][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.768583][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.768727][ T12] vlan_device_event+0x1318/0x2770 [ 36.768870][ T12] ? packet_notifier+0x1c2/0xbd0 [ 36.768983][ T12] ? unregister_vlan_dev+0x380/0x380 [ 36.769094][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 36.769217][ T12] notifier_call_chain+0xb0/0x320 [ 36.769330][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 36.769474][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.769612][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.769783][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.769927][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.770048][ T12] ops_undo_list+0x615/0x8f0 [ 36.770171][ T12] ? netns_install+0x2a0/0x2a0 [ 36.770284][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.770401][ T12] cleanup_net+0x431/0x940 [ 36.770518][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.770745][ T12] ? process_one_work+0xdb7/0x1410 [ 36.770953][ T12] ? lock_acquire+0x134/0x160 [ 36.771107][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.771234][ T12] process_one_work+0xdf8/0x1410 [ 36.771357][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.771472][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.771592][ T12] worker_thread+0x4f1/0xd60 [ 36.771820][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.771983][ T12] kthread+0x367/0x460 [ 36.772104][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.772340][ T12] ? kthread_affine_node+0x330/0x330 [ 36.772456][ T12] ret_from_fork+0x474/0x6b0 [ 36.772570][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.772812][ T12] ? __switch_to+0x5a3/0xe00 [ 36.772925][ T12] ? kthread_affine_node+0x330/0x330 [ 36.773038][ T12] ret_from_fork_asm+0x11/0x20 [ 36.773162][ T12] [ 36.773246][ T12] irq event stamp: 292985 [ 36.773332][ T12] hardirqs last enabled at (292993): [] __up_console_sem+0x5a/0x70 [ 36.773530][ T12] hardirqs last disabled at (293000): [] __up_console_sem+0x3f/0x70 [ 36.773829][ T12] softirqs last enabled at (293200): [] handle_softirqs+0x611/0x940 [ 36.774042][ T12] softirqs last disabled at (293009): [] __irq_exit_rcu+0x103/0x1c0 [ 36.774261][ T12] ---[ end trace 0000000000000000 ]--- [ 36.775641][ T12] ------------[ cut here ]------------ [ 36.775760][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.775974][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.776225][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.776466][ T12] Tainted: [W]=WARN [ 36.776546][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.777304][ T12] Workqueue: netns cleanup_net [ 36.777424][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.777564][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.778029][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 36.778193][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc20ac0 RCX: 1ff4000000018eed [ 36.778360][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20b7c [ 36.778529][ T12] RBP: ff11000005892000 R08: 1fe2200001784171 R09: ff11000001aed1d0 [ 36.778734][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.778891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.779048][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.779276][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.779477][ T12] CR2: 00007f94fff2ac20 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 36.779803][ T12] PKRU: 55555554 [ 36.779931][ T12] Call Trace: [ 36.780050][ T12] [ 36.780139][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.780290][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.780426][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.780534][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.780726][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 36.780836][ T12] ops_undo_list+0x615/0x8f0 [ 36.780945][ T12] ? netns_install+0x2a0/0x2a0 [ 36.781051][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.781166][ T12] cleanup_net+0x431/0x940 [ 36.781275][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.781385][ T12] ? process_one_work+0xdb7/0x1410 [ 36.781497][ T12] ? lock_acquire+0x134/0x160 [ 36.781606][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.781766][ T12] process_one_work+0xdf8/0x1410 [ 36.781875][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.781981][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.782093][ T12] worker_thread+0x4f1/0xd60 [ 36.782211][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.782319][ T12] kthread+0x367/0x460 [ 36.782404][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.782537][ T12] ? kthread_affine_node+0x330/0x330 [ 36.782694][ T12] ret_from_fork+0x474/0x6b0 [ 36.782801][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.782939][ T12] ? __switch_to+0x5a3/0xe00 [ 36.783048][ T12] ? kthread_affine_node+0x330/0x330 [ 36.783159][ T12] ret_from_fork_asm+0x11/0x20 [ 36.783272][ T12] [ 36.783353][ T12] irq event stamp: 295987 [ 36.783432][ T12] hardirqs last enabled at (295995): [] __up_console_sem+0x5a/0x70 [ 36.783613][ T12] hardirqs last disabled at (296002): [] __up_console_sem+0x3f/0x70 [ 36.783847][ T12] softirqs last enabled at (296102): [] handle_softirqs+0x611/0x940 [ 36.784026][ T12] softirqs last disabled at (296011): [] __irq_exit_rcu+0x103/0x1c0 [ 36.784212][ T12] ---[ end trace 0000000000000000 ]--- [ 36.797150][ T12] ------------[ cut here ]------------ [ 36.797325][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 36.797595][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.797976][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.798372][ T12] Tainted: [W]=WARN [ 36.798517][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.798763][ T12] Workqueue: netns cleanup_net [ 36.798940][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.799110][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.799551][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 36.799715][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0e740 RCX: 1ff4000000018ea5 [ 36.799898][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e7fc [ 36.800081][ T12] RBP: ff11000008961000 R08: 1fe2200001761d01 R09: ff11000001aed1f8 [ 36.800269][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 36.800450][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 36.800636][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 36.800845][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.800993][ T12] CR2: 00007f291d737000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 36.801177][ T12] PKRU: 55555554 [ 36.801266][ T12] Call Trace: [ 36.801356][ T12] [ 36.801423][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.801544][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.801640][ T12] netif_close_many+0x2ac/0x640 [ 36.801788][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.801923][ T12] ? default_device_exit_batch+0x9a/0x600 [ 36.802052][ T12] ? __dev_close_many+0x670/0x670 [ 36.802188][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.802323][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 36.802457][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 36.802618][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 36.802843][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.803022][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.803247][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.803435][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.803609][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.803794][ T12] ? unregister_netdevice_many+0x20/0x20 [ 36.803949][ T12] default_device_exit_batch+0x38b/0x600 [ 36.804077][ T12] ? unregister_netdev+0x60/0x60 [ 36.804211][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.804367][ T12] ? fou_exit_net+0x30/0x110 [ 36.804548][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.804746][ T12] ? netns_install+0x2a0/0x2a0 [ 36.804928][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.805122][ T12] cleanup_net+0x431/0x940 [ 36.805299][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.805432][ T12] ? process_one_work+0xdb7/0x1410 [ 36.805559][ T12] ? lock_acquire+0x134/0x160 [ 36.805698][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.805832][ T12] process_one_work+0xdf8/0x1410 [ 36.805961][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.806089][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.806276][ T12] worker_thread+0x4f1/0xd60 [ 36.806406][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.806530][ T12] kthread+0x367/0x460 [ 36.806634][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.806792][ T12] ? kthread_affine_node+0x330/0x330 [ 36.806918][ T12] ret_from_fork+0x474/0x6b0 [ 36.807046][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.807210][ T12] ? __switch_to+0x5a3/0xe00 [ 36.807337][ T12] ? kthread_affine_node+0x330/0x330 [ 36.807462][ T12] ret_from_fork_asm+0x11/0x20 [ 36.807594][ T12] [ 36.807696][ T12] irq event stamp: 300779 [ 36.807791][ T12] hardirqs last enabled at (300787): [] __up_console_sem+0x5a/0x70 [ 36.808011][ T12] hardirqs last disabled at (300794): [] __up_console_sem+0x3f/0x70 [ 36.808233][ T12] softirqs last enabled at (300510): [] handle_softirqs+0x611/0x940 [ 36.808450][ T12] softirqs last disabled at (300503): [] __irq_exit_rcu+0x103/0x1c0 [ 36.808703][ T12] ---[ end trace 0000000000000000 ]--- [ 36.809557][ T12] ------------[ cut here ]------------ [ 36.809687][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 36.809914][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.810096][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.810364][ T12] Tainted: [W]=WARN [ 36.810456][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.810603][ T12] Workqueue: netns cleanup_net [ 36.811246][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.811418][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.811899][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 36.812047][ T12] RAX: 00000000ffffffa6 RBX: ff110000060b6580 RCX: 1ff4000000018eaf [ 36.812225][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060b663c [ 36.812402][ T12] RBP: ff11000011ef4000 R08: 1fe2200000c16cc9 R09: ff11000001aed1d0 [ 36.812584][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 36.812830][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011ef1000 [ 36.813116][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 36.813366][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.813530][ T12] CR2: 00007f291d737000 CR3: 000000005154d001 CR4: 0000000000771ef0 [ 36.813791][ T12] PKRU: 55555554 [ 36.813884][ T12] Call Trace: [ 36.813978][ T12] [ 36.814042][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.814173][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.814266][ T12] netif_close_many+0x2ac/0x640 [ 36.814392][ T12] ? __dev_close_many+0x670/0x670 [ 36.814519][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 36.814756][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.814917][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.815041][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.815229][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.815345][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.815463][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.815606][ T12] ? unregister_netdevice_many+0x20/0x20 [ 36.815785][ T12] default_device_exit_batch+0x38b/0x600 [ 36.815901][ T12] ? unregister_netdev+0x60/0x60 [ 36.816017][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.816140][ T12] ? fou_exit_net+0x30/0x110 [ 36.816258][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.816374][ T12] ? netns_install+0x2a0/0x2a0 [ 36.816488][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.816607][ T12] cleanup_net+0x431/0x940 [ 36.816775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.816889][ T12] ? process_one_work+0xdb7/0x1410 [ 36.817008][ T12] ? lock_acquire+0x134/0x160 [ 36.817130][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.817245][ T12] process_one_work+0xdf8/0x1410 [ 36.817363][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.817480][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.817598][ T12] worker_thread+0x4f1/0xd60 [ 36.817792][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.817908][ T12] kthread+0x367/0x460 [ 36.817994][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.818144][ T12] ? kthread_affine_node+0x330/0x330 [ 36.818257][ T12] ret_from_fork+0x474/0x6b0 [ 36.818374][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.818520][ T12] ? __switch_to+0x5a3/0xe00 [ 36.818688][ T12] ? kthread_affine_node+0x330/0x330 [ 36.818805][ T12] ret_from_fork_asm+0x11/0x20 [ 36.818926][ T12] [ 36.819011][ T12] irq event stamp: 304975 [ 36.819096][ T12] hardirqs last enabled at (304983): [] __up_console_sem+0x5a/0x70 [ 36.819301][ T12] hardirqs last disabled at (304990): [] __up_console_sem+0x3f/0x70 [ 36.819497][ T12] softirqs last enabled at (304948): [] handle_softirqs+0x611/0x940 [ 36.819775][ T12] softirqs last disabled at (305007): [] __irq_exit_rcu+0x103/0x1c0 [ 36.819972][ T12] ---[ end trace 0000000000000000 ]--- [ 36.832250][ T12] ------------[ cut here ]------------ [ 36.832393][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.832779][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.832971][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.833255][ T12] Tainted: [W]=WARN [ 36.833344][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.833501][ T12] Workqueue: netns cleanup_net [ 36.833633][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.833784][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.834206][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 36.834358][ T12] RAX: 00000000ffffffa6 RBX: ff110000060b7700 RCX: 1ff4000000018eaf [ 36.834535][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060b77bc [ 36.834720][ T12] RBP: ff11000011ef1000 R08: 1fe2200000c16ef9 R09: ff11000001aed1d0 [ 36.834894][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.835068][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f194000 [ 36.835296][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.835602][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.835764][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.835939][ T12] PKRU: 55555554 [ 36.836025][ T12] Call Trace: [ 36.836115][ T12] [ 36.836176][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.836294][ T12] ? notifier_call_chain+0xb0/0x320 [ 36.836413][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.836502][ T12] netif_close_many+0x2ac/0x640 [ 36.836619][ T12] ? __dev_close_many+0x670/0x670 [ 36.836741][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 36.836885][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.837028][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.837152][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.837293][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.837409][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.837523][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.837673][ T12] ? unregister_netdevice_many+0x20/0x20 [ 36.837792][ T12] default_device_exit_batch+0x38b/0x600 [ 36.837918][ T12] ? unregister_netdev+0x60/0x60 [ 36.838039][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.838164][ T12] ? fou_exit_net+0x30/0x110 [ 36.838287][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.838404][ T12] ? netns_install+0x2a0/0x2a0 [ 36.838516][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.838640][ T12] cleanup_net+0x431/0x940 [ 36.838754][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.838866][ T12] ? process_one_work+0xdb7/0x1410 [ 36.838984][ T12] ? lock_acquire+0x134/0x160 [ 36.839094][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.839215][ T12] process_one_work+0xdf8/0x1410 [ 36.839332][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.839446][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.839564][ T12] worker_thread+0x4f1/0xd60 [ 36.839689][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.839804][ T12] kthread+0x367/0x460 [ 36.839914][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.840067][ T12] ? kthread_affine_node+0x330/0x330 [ 36.840187][ T12] ret_from_fork+0x474/0x6b0 [ 36.840308][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.840450][ T12] ? __switch_to+0x5a3/0xe00 [ 36.840565][ T12] ? kthread_affine_node+0x330/0x330 [ 36.840687][ T12] ret_from_fork_asm+0x11/0x20 [ 36.840806][ T12] [ 36.840893][ T12] irq event stamp: 316797 [ 36.840989][ T12] hardirqs last enabled at (316805): [] __up_console_sem+0x5a/0x70 [ 36.841189][ T12] hardirqs last disabled at (316812): [] __up_console_sem+0x3f/0x70 [ 36.841389][ T12] softirqs last enabled at (316398): [] handle_softirqs+0x611/0x940 [ 36.841589][ T12] softirqs last disabled at (316393): [] __irq_exit_rcu+0x103/0x1c0 [ 36.841789][ T12] ---[ end trace 0000000000000000 ]--- [ 36.842661][ T12] ------------[ cut here ]------------ [ 36.842775][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.842997][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.843179][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.843433][ T12] Tainted: [W]=WARN [ 36.843519][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.843665][ T12] Workqueue: netns cleanup_net [ 36.843801][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.843951][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.844360][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 36.844506][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf72ac0 RCX: 1ff4000000018eaf [ 36.844686][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf72b7c [ 36.844857][ T12] RBP: ff1100000f194000 R08: 1fe22000017ee571 R09: ff11000001aed1d0 [ 36.845026][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.845199][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 36.845373][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.845572][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.845720][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.845891][ T12] PKRU: 55555554 [ 36.845978][ T12] Call Trace: [ 36.846064][ T12] [ 36.846128][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.846245][ T12] ? notifier_call_chain+0xb0/0x320 [ 36.846357][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.846445][ T12] netif_close_many+0x2ac/0x640 [ 36.846559][ T12] ? __dev_close_many+0x670/0x670 [ 36.846678][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 36.846820][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.846972][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.847090][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.847236][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.847350][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.847464][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.847604][ T12] ? unregister_netdevice_many+0x20/0x20 [ 36.847728][ T12] default_device_exit_batch+0x38b/0x600 [ 36.847845][ T12] ? unregister_netdev+0x60/0x60 [ 36.847960][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.848075][ T12] ? fou_exit_net+0x30/0x110 [ 36.848197][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.848313][ T12] ? netns_install+0x2a0/0x2a0 [ 36.848426][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.848545][ T12] cleanup_net+0x431/0x940 [ 36.848669][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.848779][ T12] ? process_one_work+0xdb7/0x1410 [ 36.848893][ T12] ? lock_acquire+0x134/0x160 [ 36.849005][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.849126][ T12] process_one_work+0xdf8/0x1410 [ 36.849244][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.849359][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.849480][ T12] worker_thread+0x4f1/0xd60 [ 36.849598][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.849719][ T12] kthread+0x367/0x460 [ 36.849804][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.849943][ T12] ? kthread_affine_node+0x330/0x330 [ 36.850069][ T12] ret_from_fork+0x474/0x6b0 [ 36.850190][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.850332][ T12] ? __switch_to+0x5a3/0xe00 [ 36.850452][ T12] ? kthread_affine_node+0x330/0x330 [ 36.850566][ T12] ret_from_fork_asm+0x11/0x20 [ 36.850692][ T12] [ 36.850776][ T12] irq event stamp: 319215 [ 36.850861][ T12] hardirqs last enabled at (319223): [] __up_console_sem+0x5a/0x70 [ 36.851056][ T12] hardirqs last disabled at (319230): [] __up_console_sem+0x3f/0x70 [ 36.851259][ T12] softirqs last enabled at (318808): [] handle_softirqs+0x611/0x940 [ 36.851455][ T12] softirqs last disabled at (318803): [] __irq_exit_rcu+0x103/0x1c0 [ 36.851653][ T12] ---[ end trace 0000000000000000 ]--- [ 36.852943][ T12] ------------[ cut here ]------------ [ 36.853064][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.853290][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.853467][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.853776][ T12] Tainted: [W]=WARN [ 36.853864][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.854032][ T12] Workqueue: netns cleanup_net [ 36.854163][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.854313][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.854787][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 36.854933][ T12] RAX: 00000000ffffffa6 RBX: ff11000008e00ac0 RCX: 1ff4000000018ed5 [ 36.855105][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e00b7c [ 36.855280][ T12] RBP: ff11000008961000 R08: 1fe22000011c0171 R09: ff11000001aed1d0 [ 36.855451][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.855622][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.855854][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.856043][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.856184][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.856352][ T12] PKRU: 55555554 [ 36.856441][ T12] Call Trace: [ 36.856524][ T12] [ 36.856582][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.856770][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.856908][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.857022][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.857136][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.857283][ T12] default_device_exit_batch+0x38b/0x600 [ 36.857397][ T12] ? unregister_netdev+0x60/0x60 [ 36.857509][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.857619][ T12] ? fou_exit_net+0x30/0x110 [ 36.857787][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.857899][ T12] ? netns_install+0x2a0/0x2a0 [ 36.858008][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.858128][ T12] cleanup_net+0x431/0x940 [ 36.858242][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.858351][ T12] ? process_one_work+0xdb7/0x1410 [ 36.858493][ T12] ? lock_acquire+0x134/0x160 [ 36.858607][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.858777][ T12] process_one_work+0xdf8/0x1410 [ 36.858898][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.859013][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.859141][ T12] worker_thread+0x4f1/0xd60 [ 36.859259][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.859370][ T12] kthread+0x367/0x460 [ 36.859462][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.859603][ T12] ? kthread_affine_node+0x330/0x330 [ 36.859768][ T12] ret_from_fork+0x474/0x6b0 [ 36.859890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.860033][ T12] ? __switch_to+0x5a3/0xe00 [ 36.860152][ T12] ? kthread_affine_node+0x330/0x330 [ 36.860266][ T12] ret_from_fork_asm+0x11/0x20 [ 36.860388][ T12] [ 36.860478][ T12] irq event stamp: 323563 [ 36.860564][ T12] hardirqs last enabled at (323571): [] __up_console_sem+0x5a/0x70 [ 36.860812][ T12] hardirqs last disabled at (323672): [] __up_console_sem+0x3f/0x70 [ 36.861014][ T12] softirqs last enabled at (323670): [] handle_softirqs+0x611/0x940 [ 36.861217][ T12] softirqs last disabled at (323579): [] __irq_exit_rcu+0x103/0x1c0 [ 36.861431][ T12] ---[ end trace 0000000000000000 ]--- [ 36.864331][ T12] ------------[ cut here ]------------ [ 36.864457][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.864689][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.864886][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.865262][ T12] Tainted: [W]=WARN [ 36.865399][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.865616][ T12] Workqueue: netns cleanup_net [ 36.865809][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.866042][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.866571][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 36.866721][ T12] RAX: 00000000ffffffa6 RBX: ff11000008e01540 RCX: 1ff4000000018ed5 [ 36.866885][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e015fc [ 36.867046][ T12] RBP: ff11000011ef4000 R08: 1fe22000011c02c1 R09: ff11000001aed1d0 [ 36.867227][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.867403][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.867566][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.867826][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.867967][ T12] CR2: 00007f94ffdf6574 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.868145][ T12] PKRU: 55555554 [ 36.868228][ T12] Call Trace: [ 36.868314][ T12] [ 36.868374][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.868524][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.868719][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.868833][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.868948][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.869104][ T12] default_device_exit_batch+0x38b/0x600 [ 36.869395][ T12] ? unregister_netdev+0x60/0x60 [ 36.869524][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.869665][ T12] ? fou_exit_net+0x30/0x110 [ 36.869788][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.869910][ T12] ? netns_install+0x2a0/0x2a0 [ 36.870045][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.870223][ T12] cleanup_net+0x431/0x940 [ 36.870395][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.870566][ T12] ? process_one_work+0xdb7/0x1410 [ 36.870755][ T12] ? lock_acquire+0x134/0x160 [ 36.870924][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.871103][ T12] process_one_work+0xdf8/0x1410 [ 36.871283][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.871435][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.871548][ T12] worker_thread+0x4f1/0xd60 [ 36.871668][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.871778][ T12] kthread+0x367/0x460 [ 36.871859][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.872005][ T12] ? kthread_affine_node+0x330/0x330 [ 36.872144][ T12] ret_from_fork+0x474/0x6b0 [ 36.872260][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.872396][ T12] ? __switch_to+0x5a3/0xe00 [ 36.872515][ T12] ? kthread_affine_node+0x330/0x330 [ 36.872629][ T12] ret_from_fork_asm+0x11/0x20 [ 36.872778][ T12] [ 36.872904][ T12] irq event stamp: 326717 [ 36.873035][ T12] hardirqs last enabled at (326725): [] __up_console_sem+0x5a/0x70 [ 36.873338][ T12] hardirqs last disabled at (326732): [] __up_console_sem+0x3f/0x70 [ 36.873638][ T12] softirqs last enabled at (326522): [] handle_softirqs+0x611/0x940 [ 36.873875][ T12] softirqs last disabled at (326481): [] __irq_exit_rcu+0x103/0x1c0 [ 36.874061][ T12] ---[ end trace 0000000000000000 ]--- [ 36.875830][ T12] ------------[ cut here ]------------ [ 36.876010][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.876278][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.876460][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.876724][ T12] Tainted: [W]=WARN [ 36.876809][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.876946][ T12] Workqueue: netns cleanup_net [ 36.877063][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.877217][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.877614][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 36.877760][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde5a80 RCX: 1ff4000000018ed5 [ 36.877924][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5b3c [ 36.878087][ T12] RBP: ff11000011ef1000 R08: 1fe22000019bcb69 R09: ff11000001aed1d0 [ 36.878261][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 36.878426][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.878591][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.878789][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.879299][ T12] CR2: 00007f94ffdf6574 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.879483][ T12] PKRU: 55555554 [ 36.879564][ T12] Call Trace: [ 36.879650][ T12] [ 36.879709][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.879851][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.879997][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.880114][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.880222][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.880363][ T12] default_device_exit_batch+0x38b/0x600 [ 36.880477][ T12] ? unregister_netdev+0x60/0x60 [ 36.880588][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.880703][ T12] ? fou_exit_net+0x30/0x110 [ 36.880811][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.880924][ T12] ? netns_install+0x2a0/0x2a0 [ 36.881033][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.881149][ T12] cleanup_net+0x431/0x940 [ 36.881257][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.881365][ T12] ? process_one_work+0xdb7/0x1410 [ 36.881480][ T12] ? lock_acquire+0x134/0x160 [ 36.881589][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.881721][ T12] process_one_work+0xdf8/0x1410 [ 36.881836][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.881947][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.882065][ T12] worker_thread+0x4f1/0xd60 [ 36.882186][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.882296][ T12] kthread+0x367/0x460 [ 36.882380][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.882517][ T12] ? kthread_affine_node+0x330/0x330 [ 36.882635][ T12] ret_from_fork+0x474/0x6b0 [ 36.882752][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.882887][ T12] ? __switch_to+0x5a3/0xe00 [ 36.882993][ T12] ? kthread_affine_node+0x330/0x330 [ 36.883108][ T12] ret_from_fork_asm+0x11/0x20 [ 36.883224][ T12] [ 36.883303][ T12] irq event stamp: 329455 [ 36.883384][ T12] hardirqs last enabled at (329463): [] __up_console_sem+0x5a/0x70 [ 36.883569][ T12] hardirqs last disabled at (329470): [] __up_console_sem+0x3f/0x70 [ 36.883759][ T12] softirqs last enabled at (328966): [] __alloc_skb+0x4c2/0x5f0 [ 36.883947][ T12] softirqs last disabled at (328964): [] __alloc_skb+0x4c2/0x5f0 [ 36.884142][ T12] ---[ end trace 0000000000000000 ]--- [ 36.885838][ T12] ------------[ cut here ]------------ [ 36.885961][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 36.886182][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.886348][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.886594][ T12] Tainted: [W]=WARN [ 36.886682][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.886820][ T12] Workqueue: netns cleanup_net [ 36.886935][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.887075][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.887490][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 36.887653][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc20e40 RCX: 1ff4000000018ed5 [ 36.887831][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20efc [ 36.888004][ T12] RBP: ff1100000f194000 R08: 1fe22000017841e1 R09: ff11000001aed1d0 [ 36.888181][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 36.888353][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.888527][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 36.888734][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.888879][ T12] CR2: 00007fef1c85bc70 CR3: 000000000e41d005 CR4: 0000000000771ef0 [ 36.889056][ T12] PKRU: 55555554 [ 36.889148][ T12] Call Trace: [ 36.889235][ T12] [ 36.889296][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 36.889443][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.889588][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.889764][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.889883][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 36.890035][ T12] default_device_exit_batch+0x38b/0x600 [ 36.890157][ T12] ? unregister_netdev+0x60/0x60 [ 36.890274][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 36.890392][ T12] ? fou_exit_net+0x30/0x110 [ 36.890508][ T12] ops_undo_list+0x2ce/0x8f0 [ 36.890678][ T12] ? netns_install+0x2a0/0x2a0 [ 36.890795][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.890913][ T12] cleanup_net+0x431/0x940 [ 36.891031][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.891153][ T12] ? process_one_work+0xdb7/0x1410 [ 36.891270][ T12] ? lock_acquire+0x134/0x160 [ 36.891436][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.891553][ T12] process_one_work+0xdf8/0x1410 [ 36.891722][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.891839][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.891961][ T12] worker_thread+0x4f1/0xd60 [ 36.892082][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.892206][ T12] kthread+0x367/0x460 [ 36.892293][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.892438][ T12] ? kthread_affine_node+0x330/0x330 [ 36.892554][ T12] ret_from_fork+0x474/0x6b0 [ 36.892719][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.892863][ T12] ? __switch_to+0x5a3/0xe00 [ 36.892978][ T12] ? kthread_affine_node+0x330/0x330 [ 36.893092][ T12] ret_from_fork_asm+0x11/0x20 [ 36.893218][ T12] [ 36.893306][ T12] irq event stamp: 332821 [ 36.893392][ T12] hardirqs last enabled at (332829): [] __up_console_sem+0x5a/0x70 [ 36.893604][ T12] hardirqs last disabled at (332836): [] __up_console_sem+0x3f/0x70 [ 36.893937][ T12] softirqs last enabled at (332936): [] handle_softirqs+0x611/0x940 [ 36.894129][ T12] softirqs last disabled at (332845): [] __irq_exit_rcu+0x103/0x1c0 [ 36.894316][ T12] ---[ end trace 0000000000000000 ]--- [ 36.925505][ T12] vx0: left allmulticast mode [ 36.925661][ T12] vx0: left promiscuous mode [ 36.925847][ T12] ------------[ cut here ]------------ [ 36.925970][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.926225][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.926425][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.926734][ T12] Tainted: [W]=WARN [ 36.926830][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.926985][ T12] Workqueue: netns cleanup_net [ 36.927120][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.927280][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.927730][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 36.927886][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde5e00 RCX: 1ff4000000018ebc [ 36.928066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5ebc [ 36.928258][ T12] RBP: ff11000011e3a000 R08: 1fe22000019bcbd9 R09: ff11000001aed1d0 [ 36.928447][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 36.928639][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.928833][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.929052][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.929215][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.929410][ T12] PKRU: 55555554 [ 36.929502][ T12] Call Trace: [ 36.929594][ T12] [ 36.929728][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.929910][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.930007][ T12] __dev_notify_flags+0x1b8/0x280 [ 36.930136][ T12] ? netdev_info+0xe2/0x116 [ 36.930259][ T12] ? netdev_notice+0x120/0x120 [ 36.930389][ T12] ? netif_change_name+0x8c0/0x8c0 [ 36.930515][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.930697][ T12] ? do_raw_spin_lock+0x131/0x280 [ 36.930822][ T12] ? find_held_lock+0x2b/0x80 [ 36.930949][ T12] __dev_set_promiscuity+0x194/0x290 [ 36.931073][ T12] ? mark_held_locks+0x40/0x70 [ 36.931204][ T12] netif_set_promiscuity+0x4c/0xc0 [ 36.931332][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 36.931462][ T12] dev_set_promiscuity+0xa1/0x230 [ 36.931591][ T12] del_nbp+0x116/0xc10 [ 36.931750][ T12] br_dev_delete+0x9d/0x1b0 [ 36.931881][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.932010][ T12] ops_undo_list+0x5be/0x8f0 [ 36.932157][ T12] ? netns_install+0x2a0/0x2a0 [ 36.932345][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.932556][ T12] cleanup_net+0x431/0x940 [ 36.932867][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.933065][ T12] ? process_one_work+0xdb7/0x1410 [ 36.933266][ T12] ? lock_acquire+0x134/0x160 [ 36.933416][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.933546][ T12] process_one_work+0xdf8/0x1410 [ 36.933689][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.933816][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.933949][ T12] worker_thread+0x4f1/0xd60 [ 36.934074][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.934206][ T12] kthread+0x367/0x460 [ 36.934305][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.934468][ T12] ? kthread_affine_node+0x330/0x330 [ 36.934602][ T12] ret_from_fork+0x474/0x6b0 [ 36.934738][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.934912][ T12] ? __switch_to+0x5a3/0xe00 [ 36.935045][ T12] ? kthread_affine_node+0x330/0x330 [ 36.935186][ T12] ret_from_fork_asm+0x11/0x20 [ 36.935322][ T12] [ 36.935423][ T12] irq event stamp: 338985 [ 36.935522][ T12] hardirqs last enabled at (338993): [] __up_console_sem+0x5a/0x70 [ 36.935761][ T12] hardirqs last disabled at (339002): [] __up_console_sem+0x3f/0x70 [ 36.935992][ T12] softirqs last enabled at (338874): [] handle_softirqs+0x611/0x940 [ 36.936224][ T12] softirqs last disabled at (338855): [] __irq_exit_rcu+0x103/0x1c0 [ 36.936454][ T12] ---[ end trace 0000000000000000 ]--- [ 36.936649][ T12] br0: port 2(vx0) entered disabled state [ 36.937260][ T12] ------------[ cut here ]------------ [ 36.937393][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.937990][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.938192][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.938476][ T12] Tainted: [W]=WARN [ 36.938571][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.938736][ T12] Workqueue: netns cleanup_net [ 36.938866][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.939043][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.939546][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 36.939716][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde58c0 RCX: 1ff4000000018ec0 [ 36.939894][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde597c [ 36.940071][ T12] RBP: ff11000011e3a000 R08: 1fe22000019bcb31 R09: ff11000001aed1d0 [ 36.940255][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 36.940436][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.940616][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.940829][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.940981][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.941169][ T12] PKRU: 55555554 [ 36.941259][ T12] Call Trace: [ 36.941350][ T12] [ 36.941415][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.941534][ T12] rtnetlink_event+0xe0/0x1f0 [ 36.941661][ T12] notifier_call_chain+0xb0/0x320 [ 36.941783][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 36.941903][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 36.942056][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 36.942200][ T12] ? find_held_lock+0x2b/0x80 [ 36.942322][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 36.942450][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.942602][ T12] ? br_manage_promisc+0x1d9/0x480 [ 36.942727][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.942860][ T12] del_nbp+0x614/0xc10 [ 36.942966][ T12] br_dev_delete+0x9d/0x1b0 [ 36.943108][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.943242][ T12] ops_undo_list+0x5be/0x8f0 [ 36.943373][ T12] ? netns_install+0x2a0/0x2a0 [ 36.943497][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.943621][ T12] cleanup_net+0x431/0x940 [ 36.943987][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.944113][ T12] ? process_one_work+0xdb7/0x1410 [ 36.944279][ T12] ? lock_acquire+0x134/0x160 [ 36.944410][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.944531][ T12] process_one_work+0xdf8/0x1410 [ 36.944661][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.944815][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.944965][ T12] worker_thread+0x4f1/0xd60 [ 36.945165][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.945358][ T12] kthread+0x367/0x460 [ 36.945505][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.945760][ T12] ? kthread_affine_node+0x330/0x330 [ 36.945950][ T12] ret_from_fork+0x474/0x6b0 [ 36.946145][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.946381][ T12] ? __switch_to+0x5a3/0xe00 [ 36.946534][ T12] ? kthread_affine_node+0x330/0x330 [ 36.946660][ T12] ret_from_fork_asm+0x11/0x20 [ 36.946789][ T12] [ 36.946878][ T12] irq event stamp: 340591 [ 36.946967][ T12] hardirqs last enabled at (340599): [] __up_console_sem+0x5a/0x70 [ 36.947179][ T12] hardirqs last disabled at (340606): [] __up_console_sem+0x3f/0x70 [ 36.947387][ T12] softirqs last enabled at (340086): [] handle_softirqs+0x611/0x940 [ 36.947606][ T12] softirqs last disabled at (339451): [] __irq_exit_rcu+0x103/0x1c0 [ 36.947827][ T12] ---[ end trace 0000000000000000 ]--- [ 36.948216][ T12] swp1: left allmulticast mode [ 36.948364][ T12] swp1: left promiscuous mode [ 36.948539][ T12] ------------[ cut here ]------------ [ 36.948671][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.948914][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.949107][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.949392][ T12] Tainted: [W]=WARN [ 36.949485][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.950163][ T12] Workqueue: netns cleanup_net [ 36.950295][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.950515][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.951012][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 36.951172][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde5c40 RCX: 1ff4000000018ebc [ 36.951355][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5cfc [ 36.951538][ T12] RBP: ff1100000bfa1000 R08: 1fe22000019bcba1 R09: ff11000001aed1f8 [ 36.951778][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 36.951998][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.952216][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.952434][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.952586][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.952859][ T12] PKRU: 55555554 [ 36.952953][ T12] Call Trace: [ 36.953048][ T12] [ 36.953117][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.953241][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.953365][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.953460][ T12] __dev_notify_flags+0x1b8/0x280 [ 36.953583][ T12] ? netdev_info+0xe2/0x116 [ 36.953765][ T12] ? netdev_notice+0x120/0x120 [ 36.953892][ T12] ? netif_change_name+0x8c0/0x8c0 [ 36.954016][ T12] ? ww_mutex_lock+0x160/0x160 [ 36.954146][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 36.954272][ T12] __dev_set_promiscuity+0x194/0x290 [ 36.954398][ T12] netif_set_promiscuity+0x4c/0xc0 [ 36.954520][ T12] dev_set_promiscuity+0xa1/0x230 [ 36.954718][ T12] del_nbp+0x116/0xc10 [ 36.954814][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.954939][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.955092][ T12] br_dev_delete+0x9d/0x1b0 [ 36.955225][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.955348][ T12] ops_undo_list+0x5be/0x8f0 [ 36.955474][ T12] ? netns_install+0x2a0/0x2a0 [ 36.955596][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.955784][ T12] cleanup_net+0x431/0x940 [ 36.955916][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.956039][ T12] ? process_one_work+0xdb7/0x1410 [ 36.956168][ T12] ? lock_acquire+0x134/0x160 [ 36.956287][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.956412][ T12] process_one_work+0xdf8/0x1410 [ 36.956540][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.956717][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.956848][ T12] worker_thread+0x4f1/0xd60 [ 36.956976][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.957099][ T12] kthread+0x367/0x460 [ 36.957198][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.957353][ T12] ? kthread_affine_node+0x330/0x330 [ 36.957478][ T12] ret_from_fork+0x474/0x6b0 [ 36.957603][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.957816][ T12] ? __switch_to+0x5a3/0xe00 [ 36.957937][ T12] ? kthread_affine_node+0x330/0x330 [ 36.958058][ T12] ret_from_fork_asm+0x11/0x20 [ 36.958193][ T12] [ 36.958284][ T12] irq event stamp: 343285 [ 36.958377][ T12] hardirqs last enabled at (343293): [] __up_console_sem+0x5a/0x70 [ 36.958605][ T12] hardirqs last disabled at (343300): [] __up_console_sem+0x3f/0x70 [ 36.958877][ T12] softirqs last enabled at (343400): [] handle_softirqs+0x611/0x940 [ 36.959093][ T12] softirqs last disabled at (343309): [] __irq_exit_rcu+0x103/0x1c0 [ 36.959316][ T12] ---[ end trace 0000000000000000 ]--- [ 36.959877][ T12] br0: port 1(swp1) entered disabled state [ 36.960620][ T12] ------------[ cut here ]------------ [ 36.960757][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 36.960989][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.961183][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.961476][ T12] Tainted: [W]=WARN [ 36.961564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.961733][ T12] Workqueue: netns cleanup_net [ 36.961859][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.962014][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.962441][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 36.962595][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f456900 RCX: 1ff4000000018ec0 [ 36.962777][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4569bc [ 36.962958][ T12] RBP: ff1100000bfa1000 R08: 1fe2200001e8ad39 R09: ff11000001aed1d0 [ 36.963144][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.963318][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.963498][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 36.963708][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.963858][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 36.964038][ T12] PKRU: 55555554 [ 36.964131][ T12] Call Trace: [ 36.964219][ T12] [ 36.964300][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.964423][ T12] rtnetlink_event+0xe0/0x1f0 [ 36.964540][ T12] notifier_call_chain+0xb0/0x320 [ 36.964667][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 36.964838][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 36.965001][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.965141][ T12] ? find_held_lock+0x2b/0x80 [ 36.965266][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 36.965390][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.965538][ T12] ? br_manage_promisc+0x3c0/0x480 [ 36.965729][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.965864][ T12] del_nbp+0x614/0xc10 [ 36.965967][ T12] br_dev_delete+0x9d/0x1b0 [ 36.966109][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.966245][ T12] ops_undo_list+0x5be/0x8f0 [ 36.966384][ T12] ? netns_install+0x2a0/0x2a0 [ 36.966527][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.966728][ T12] cleanup_net+0x431/0x940 [ 36.966859][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.967048][ T12] ? process_one_work+0xdb7/0x1410 [ 36.967191][ T12] ? lock_acquire+0x134/0x160 [ 36.967327][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.967453][ T12] process_one_work+0xdf8/0x1410 [ 36.967581][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.967767][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.967903][ T12] worker_thread+0x4f1/0xd60 [ 36.968104][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.968298][ T12] kthread+0x367/0x460 [ 36.968443][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.968769][ T12] ? kthread_affine_node+0x330/0x330 [ 36.968963][ T12] ret_from_fork+0x474/0x6b0 [ 36.969164][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.969408][ T12] ? __switch_to+0x5a3/0xe00 [ 36.969603][ T12] ? kthread_affine_node+0x330/0x330 [ 36.969800][ T12] ret_from_fork_asm+0x11/0x20 [ 36.969938][ T12] [ 36.970029][ T12] irq event stamp: 345331 [ 36.970128][ T12] hardirqs last enabled at (345339): [] __up_console_sem+0x5a/0x70 [ 36.970335][ T12] hardirqs last disabled at (345346): [] __up_console_sem+0x3f/0x70 [ 36.970632][ T12] softirqs last enabled at (345312): [] handle_softirqs+0x611/0x940 [ 36.970877][ T12] softirqs last disabled at (345295): [] __irq_exit_rcu+0x103/0x1c0 [ 36.971080][ T12] ---[ end trace 0000000000000000 ]--- [ 36.974341][ T12] ------------[ cut here ]------------ [ 36.974481][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.974725][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.974901][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.975169][ T12] Tainted: [W]=WARN [ 36.975260][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.975407][ T12] Workqueue: netns cleanup_net [ 36.975528][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.975689][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.976111][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 36.976264][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f456e40 RCX: 1ff4000000018ec7 [ 36.976448][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f456efc [ 36.976632][ T12] RBP: ff11000011e3a000 R08: 1fe2200001e8ade1 R09: ff11000001aed1d0 [ 36.976803][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.976974][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9e2000 [ 36.977166][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.977367][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.977510][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.977744][ T12] PKRU: 55555554 [ 36.977831][ T12] Call Trace: [ 36.977916][ T12] [ 36.977976][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.978092][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.978184][ T12] netif_close_many+0x2ac/0x640 [ 36.979236][ T12] ? __dev_close_many+0x670/0x670 [ 36.979352][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 36.979495][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.979694][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.979811][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.979953][ T12] ? queue_rcu_work+0x7c/0xa0 [ 36.980067][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 36.980187][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.980305][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.980417][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 36.980534][ T12] ops_undo_list+0x615/0x8f0 [ 36.980705][ T12] ? netns_install+0x2a0/0x2a0 [ 36.980818][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.980932][ T12] cleanup_net+0x431/0x940 [ 36.981045][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.981164][ T12] ? process_one_work+0xdb7/0x1410 [ 36.981280][ T12] ? lock_acquire+0x134/0x160 [ 36.981397][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.981511][ T12] process_one_work+0xdf8/0x1410 [ 36.981654][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.981768][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.981885][ T12] worker_thread+0x4f1/0xd60 [ 36.982001][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.982123][ T12] kthread+0x367/0x460 [ 36.982210][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.982351][ T12] ? kthread_affine_node+0x330/0x330 [ 36.982466][ T12] ret_from_fork+0x474/0x6b0 [ 36.982635][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.982847][ T12] ? __switch_to+0x5a3/0xe00 [ 36.982975][ T12] ? kthread_affine_node+0x330/0x330 [ 36.983093][ T12] ret_from_fork_asm+0x11/0x20 [ 36.983216][ T12] [ 36.983300][ T12] irq event stamp: 347369 [ 36.983388][ T12] hardirqs last enabled at (347377): [] __up_console_sem+0x5a/0x70 [ 36.983582][ T12] hardirqs last disabled at (347384): [] __up_console_sem+0x3f/0x70 [ 36.983787][ T12] softirqs last enabled at (347260): [] handle_softirqs+0x611/0x940 [ 36.983984][ T12] softirqs last disabled at (347219): [] __irq_exit_rcu+0x103/0x1c0 [ 36.984210][ T12] ---[ end trace 0000000000000000 ]--- [ 36.984984][ T12] ------------[ cut here ]------------ [ 36.985136][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.985366][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.985540][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.986394][ T12] Tainted: [W]=WARN [ 36.986486][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.986633][ T12] Workqueue: netns cleanup_net [ 36.986764][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.986922][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.987345][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 36.987488][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f457e00 RCX: 1ff4000000018ec7 [ 36.987664][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f457ebc [ 36.987835][ T12] RBP: ff1100000a9e2000 R08: 1fe2200001e8afd9 R09: ff11000001aed1d0 [ 36.988011][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.988184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 36.988352][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.988547][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.988694][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.988866][ T12] PKRU: 55555554 [ 36.988951][ T12] Call Trace: [ 36.989034][ T12] [ 36.989092][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.989213][ T12] ? notifier_call_chain+0xb0/0x320 [ 36.989324][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.989409][ T12] netif_close_many+0x2ac/0x640 [ 36.989521][ T12] ? __dev_close_many+0x670/0x670 [ 36.989639][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 36.989777][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 36.989940][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.990120][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 36.990294][ T12] ? queue_rcu_work+0x7c/0xa0 [ 36.990411][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 36.990527][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.990649][ T12] ? rtnl_is_locked+0x15/0x20 [ 36.990766][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 36.990886][ T12] ops_undo_list+0x615/0x8f0 [ 36.990999][ T12] ? netns_install+0x2a0/0x2a0 [ 36.991120][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.991235][ T12] cleanup_net+0x431/0x940 [ 36.991346][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 36.991461][ T12] ? process_one_work+0xdb7/0x1410 [ 36.991577][ T12] ? lock_acquire+0x134/0x160 [ 36.991694][ T12] ? rcu_is_watching+0x15/0xd0 [ 36.991805][ T12] process_one_work+0xdf8/0x1410 [ 36.991925][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.992040][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 36.992162][ T12] worker_thread+0x4f1/0xd60 [ 36.992277][ T12] ? rescuer_thread+0x1320/0x1320 [ 36.992427][ T12] kthread+0x367/0x460 [ 36.992552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.992710][ T12] ? kthread_affine_node+0x330/0x330 [ 36.992827][ T12] ret_from_fork+0x474/0x6b0 [ 36.992938][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.993076][ T12] ? __switch_to+0x5a3/0xe00 [ 36.993192][ T12] ? kthread_affine_node+0x330/0x330 [ 36.993302][ T12] ret_from_fork_asm+0x11/0x20 [ 36.993421][ T12] [ 36.993506][ T12] irq event stamp: 350769 [ 36.993613][ T12] hardirqs last enabled at (350777): [] __up_console_sem+0x5a/0x70 [ 36.993834][ T12] hardirqs last disabled at (350786): [] __up_console_sem+0x3f/0x70 [ 36.994070][ T12] softirqs last enabled at (350388): [] handle_softirqs+0x611/0x940 [ 36.994272][ T12] softirqs last disabled at (350383): [] __irq_exit_rcu+0x103/0x1c0 [ 36.994465][ T12] ---[ end trace 0000000000000000 ]--- [ 36.995220][ T12] ------------[ cut here ]------------ [ 36.995356][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 36.995585][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 36.996264][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.996531][ T12] Tainted: [W]=WARN [ 36.996618][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.996823][ T12] Workqueue: netns cleanup_net [ 36.996943][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.997094][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.997605][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 36.997824][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde43c0 RCX: 1ff4000000018e80 [ 36.997999][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde447c [ 36.998184][ T12] RBP: ff1100000e4c4000 R08: 1fe22000019bc891 R09: ff11000001aed1d0 [ 36.998353][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 36.998578][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 36.998805][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 36.999015][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.999165][ T12] CR2: 0000558168adac10 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 36.999339][ T12] PKRU: 55555554 [ 36.999427][ T12] Call Trace: [ 36.999513][ T12] [ 36.999574][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.999746][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 36.999838][ T12] netif_close_many+0x2ac/0x640 [ 36.999959][ T12] ? __dev_close_many+0x670/0x670 [ 37.000075][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.000198][ T12] vlan_device_event+0x133b/0x2770 [ 37.000334][ T12] ? packet_notifier+0x1c2/0xbd0 [ 37.000452][ T12] ? unregister_vlan_dev+0x380/0x380 [ 37.000566][ T12] ? mark_held_locks+0x40/0x70 [ 37.000736][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 37.000858][ T12] notifier_call_chain+0xb0/0x320 [ 37.000978][ T12] netif_close_many+0x2c9/0x640 [ 37.001094][ T12] ? __dev_close_many+0x670/0x670 [ 37.001221][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 37.001373][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 37.001521][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.001693][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.001836][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.001952][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.002081][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.002202][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.002317][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.002438][ T12] ops_undo_list+0x615/0x8f0 [ 37.002556][ T12] ? netns_install+0x2a0/0x2a0 [ 37.002729][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.002847][ T12] cleanup_net+0x431/0x940 [ 37.002963][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.003076][ T12] ? process_one_work+0xdb7/0x1410 [ 37.003199][ T12] ? lock_acquire+0x134/0x160 [ 37.003314][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.003433][ T12] process_one_work+0xdf8/0x1410 [ 37.003551][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.003720][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.003840][ T12] worker_thread+0x4f1/0xd60 [ 37.003962][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.004076][ T12] kthread+0x367/0x460 [ 37.004170][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.004313][ T12] ? kthread_affine_node+0x330/0x330 [ 37.004432][ T12] ret_from_fork+0x474/0x6b0 [ 37.004551][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.004762][ T12] ? __switch_to+0x5a3/0xe00 [ 37.004877][ T12] ? kthread_affine_node+0x330/0x330 [ 37.004994][ T12] ret_from_fork_asm+0x11/0x20 [ 37.005125][ T12] [ 37.005213][ T12] irq event stamp: 354949 [ 37.005299][ T12] hardirqs last enabled at (354957): [] __up_console_sem+0x5a/0x70 [ 37.005502][ T12] hardirqs last disabled at (354964): [] __up_console_sem+0x3f/0x70 [ 37.005755][ T12] softirqs last enabled at (355068): [] handle_softirqs+0x611/0x940 [ 37.005955][ T12] softirqs last disabled at (354973): [] __irq_exit_rcu+0x103/0x1c0 [ 37.006169][ T12] ---[ end trace 0000000000000000 ]--- [ 37.008098][ T12] ------------[ cut here ]------------ [ 37.008233][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.008558][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.008780][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.009043][ T12] Tainted: [W]=WARN [ 37.009135][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.009282][ T12] Workqueue: netns cleanup_net [ 37.009417][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.009645][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.010064][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.010212][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4eee40 RCX: 1ff4000000018eed [ 37.010370][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4eeefc [ 37.010532][ T12] RBP: ff1100000f7a4000 R08: 1fe220000189dde1 R09: ff11000001aed1d0 [ 37.010730][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.010892][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.011053][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.011246][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.011383][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.011542][ T12] PKRU: 55555554 [ 37.011652][ T12] Call Trace: [ 37.011733][ T12] [ 37.011800][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.011939][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.012071][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.012186][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.012294][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.012400][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.012511][ T12] ops_undo_list+0x615/0x8f0 [ 37.012619][ T12] ? netns_install+0x2a0/0x2a0 [ 37.012731][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.012866][ T12] cleanup_net+0x431/0x940 [ 37.012980][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.013086][ T12] ? process_one_work+0xdb7/0x1410 [ 37.013203][ T12] ? lock_acquire+0x134/0x160 [ 37.013309][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.013419][ T12] process_one_work+0xdf8/0x1410 [ 37.013531][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.013644][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.013753][ T12] worker_thread+0x4f1/0xd60 [ 37.013864][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.013967][ T12] kthread+0x367/0x460 [ 37.014046][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.014185][ T12] ? kthread_affine_node+0x330/0x330 [ 37.014291][ T12] ret_from_fork+0x474/0x6b0 [ 37.014399][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.014529][ T12] ? __switch_to+0x5a3/0xe00 [ 37.014643][ T12] ? kthread_affine_node+0x330/0x330 [ 37.014749][ T12] ret_from_fork_asm+0x11/0x20 [ 37.014861][ T12] [ 37.014939][ T12] irq event stamp: 358835 [ 37.015018][ T12] hardirqs last enabled at (358843): [] __up_console_sem+0x5a/0x70 [ 37.015236][ T12] hardirqs last disabled at (358850): [] __up_console_sem+0x3f/0x70 [ 37.015428][ T12] softirqs last enabled at (358536): [] handle_softirqs+0x611/0x940 [ 37.015612][ T12] softirqs last disabled at (358531): [] __irq_exit_rcu+0x103/0x1c0 [ 37.015803][ T12] ---[ end trace 0000000000000000 ]--- [ 37.016947][ T12] ------------[ cut here ]------------ [ 37.017092][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.017360][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.017527][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.017812][ T12] Tainted: [W]=WARN [ 37.017905][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.018046][ T12] Workqueue: netns cleanup_net [ 37.019189][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.019384][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.019933][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.020130][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4ef540 RCX: 1ff4000000018eed [ 37.020358][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4ef5fc [ 37.020584][ T12] RBP: ff1100000dbe1000 R08: 1fe220000189dec1 R09: ff11000001aed1d0 [ 37.020817][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.021044][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.021278][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.021535][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.021733][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.021964][ T12] PKRU: 55555554 [ 37.022080][ T12] Call Trace: [ 37.022194][ T12] [ 37.022272][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.022469][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.022672][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.022821][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.022978][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.023147][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.023267][ T12] ops_undo_list+0x615/0x8f0 [ 37.023392][ T12] ? netns_install+0x2a0/0x2a0 [ 37.023508][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.023675][ T12] cleanup_net+0x431/0x940 [ 37.023840][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.023999][ T12] ? process_one_work+0xdb7/0x1410 [ 37.024173][ T12] ? lock_acquire+0x134/0x160 [ 37.024328][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.024501][ T12] process_one_work+0xdf8/0x1410 [ 37.024671][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.024830][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.024987][ T12] worker_thread+0x4f1/0xd60 [ 37.025151][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.025307][ T12] kthread+0x367/0x460 [ 37.025431][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.025635][ T12] ? kthread_affine_node+0x330/0x330 [ 37.025811][ T12] ret_from_fork+0x474/0x6b0 [ 37.025967][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.026159][ T12] ? __switch_to+0x5a3/0xe00 [ 37.026306][ T12] ? kthread_affine_node+0x330/0x330 [ 37.026734][ T12] ret_from_fork_asm+0x11/0x20 [ 37.026908][ T12] [ 37.027036][ T12] irq event stamp: 361365 [ 37.027163][ T12] hardirqs last enabled at (361373): [] __up_console_sem+0x5a/0x70 [ 37.027436][ T12] hardirqs last disabled at (361380): [] __up_console_sem+0x3f/0x70 [ 37.027734][ T12] softirqs last enabled at (360896): [] __alloc_skb+0x4c2/0x5f0 [ 37.028000][ T12] softirqs last disabled at (360894): [] __alloc_skb+0x4c2/0x5f0 [ 37.028228][ T12] ---[ end trace 0000000000000000 ]--- [ 37.029309][ T12] ------------[ cut here ]------------ [ 37.029432][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.029747][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.029981][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.030335][ T12] Tainted: [W]=WARN [ 37.030462][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.030661][ T12] Workqueue: netns cleanup_net [ 37.030802][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.031001][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.031556][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.031772][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4efc40 RCX: 1ff4000000018eed [ 37.032013][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4efcfc [ 37.032245][ T12] RBP: ff1100000e43c000 R08: 1fe220000189dfa1 R09: ff11000001aed1d0 [ 37.032474][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.032704][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.032930][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.033215][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.033402][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.033618][ T12] PKRU: 55555554 [ 37.033708][ T12] Call Trace: [ 37.033788][ T12] [ 37.033845][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.033982][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.034160][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.034288][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.034435][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.034545][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.034666][ T12] ops_undo_list+0x615/0x8f0 [ 37.034776][ T12] ? netns_install+0x2a0/0x2a0 [ 37.034883][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.034993][ T12] cleanup_net+0x431/0x940 [ 37.035108][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.035216][ T12] ? process_one_work+0xdb7/0x1410 [ 37.035540][ T12] ? lock_acquire+0x134/0x160 [ 37.035687][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.035843][ T12] process_one_work+0xdf8/0x1410 [ 37.036006][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.036167][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.036485][ T12] worker_thread+0x4f1/0xd60 [ 37.036642][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.036794][ T12] kthread+0x367/0x460 [ 37.036909][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.037116][ T12] ? kthread_affine_node+0x330/0x330 [ 37.037276][ T12] ret_from_fork+0x474/0x6b0 [ 37.037447][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.037654][ T12] ? __switch_to+0x5a3/0xe00 [ 37.037812][ T12] ? kthread_affine_node+0x330/0x330 [ 37.037973][ T12] ret_from_fork_asm+0x11/0x20 [ 37.038136][ T12] [ 37.038249][ T12] irq event stamp: 363895 [ 37.038359][ T12] hardirqs last enabled at (363903): [] __up_console_sem+0x5a/0x70 [ 37.038633][ T12] hardirqs last disabled at (363912): [] __up_console_sem+0x3f/0x70 [ 37.038892][ T12] softirqs last enabled at (363428): [] __alloc_skb+0x4c2/0x5f0 [ 37.039157][ T12] softirqs last disabled at (363426): [] __alloc_skb+0x4c2/0x5f0 [ 37.039424][ T12] ---[ end trace 0000000000000000 ]--- [ 37.040332][ T12] ------------[ cut here ]------------ [ 37.040467][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.040681][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.040842][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.041081][ T12] Tainted: [W]=WARN [ 37.041168][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.041303][ T12] Workqueue: netns cleanup_net [ 37.041445][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.041637][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.042187][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.042367][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b63c040 RCX: 1ff4000000018eed [ 37.042528][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c0fc [ 37.042692][ T12] RBP: ff1100000e58c000 R08: 1fe22000016c7821 R09: ff11000001aed1d0 [ 37.042851][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.043012][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.043181][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.043367][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.043502][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.043666][ T12] PKRU: 55555554 [ 37.043749][ T12] Call Trace: [ 37.043829][ T12] [ 37.043885][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.044021][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.044198][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.044350][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.044506][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.044662][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.044816][ T12] ops_undo_list+0x615/0x8f0 [ 37.044964][ T12] ? netns_install+0x2a0/0x2a0 [ 37.045119][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.045273][ T12] cleanup_net+0x431/0x940 [ 37.045423][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.045572][ T12] ? process_one_work+0xdb7/0x1410 [ 37.045729][ T12] ? lock_acquire+0x134/0x160 [ 37.045882][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.046050][ T12] process_one_work+0xdf8/0x1410 [ 37.046210][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.046367][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.046531][ T12] worker_thread+0x4f1/0xd60 [ 37.046690][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.046846][ T12] kthread+0x367/0x460 [ 37.046975][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.047190][ T12] ? kthread_affine_node+0x330/0x330 [ 37.047355][ T12] ret_from_fork+0x474/0x6b0 [ 37.047514][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.047711][ T12] ? __switch_to+0x5a3/0xe00 [ 37.047825][ T12] ? kthread_affine_node+0x330/0x330 [ 37.047935][ T12] ret_from_fork_asm+0x11/0x20 [ 37.048048][ T12] [ 37.048136][ T12] irq event stamp: 365165 [ 37.048216][ T12] hardirqs last enabled at (365173): [] __up_console_sem+0x5a/0x70 [ 37.048407][ T12] hardirqs last disabled at (365180): [] __up_console_sem+0x3f/0x70 [ 37.048681][ T12] softirqs last enabled at (364698): [] __alloc_skb+0x4c2/0x5f0 [ 37.048950][ T12] softirqs last disabled at (364696): [] __alloc_skb+0x4c2/0x5f0 [ 37.049217][ T12] ---[ end trace 0000000000000000 ]--- [ 37.050099][ T12] ------------[ cut here ]------------ [ 37.050217][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.050521][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.050750][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.051067][ T12] Tainted: [W]=WARN [ 37.051166][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.051379][ T12] Workqueue: netns cleanup_net [ 37.051537][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.051740][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.052295][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.052494][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b63c3c0 RCX: 1ff4000000018eed [ 37.052739][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c47c [ 37.052977][ T12] RBP: ff1100000e44c000 R08: 1fe22000016c7891 R09: ff11000001aed1d0 [ 37.053197][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.053361][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.053527][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.053728][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.053863][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.054085][ T12] PKRU: 55555554 [ 37.054207][ T12] Call Trace: [ 37.054291][ T12] [ 37.054347][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.054485][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.054617][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.054729][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.054837][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.054946][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.055055][ T12] ops_undo_list+0x615/0x8f0 [ 37.055172][ T12] ? netns_install+0x2a0/0x2a0 [ 37.055277][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.055392][ T12] cleanup_net+0x431/0x940 [ 37.055501][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.055608][ T12] ? process_one_work+0xdb7/0x1410 [ 37.055723][ T12] ? lock_acquire+0x134/0x160 [ 37.055830][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.055939][ T12] process_one_work+0xdf8/0x1410 [ 37.056052][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.056166][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.056280][ T12] worker_thread+0x4f1/0xd60 [ 37.056395][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.056503][ T12] kthread+0x367/0x460 [ 37.056584][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.056722][ T12] ? kthread_affine_node+0x330/0x330 [ 37.056830][ T12] ret_from_fork+0x474/0x6b0 [ 37.056939][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.057136][ T12] ? __switch_to+0x5a3/0xe00 [ 37.057284][ T12] ? kthread_affine_node+0x330/0x330 [ 37.057435][ T12] ret_from_fork_asm+0x11/0x20 [ 37.057592][ T12] [ 37.057699][ T12] irq event stamp: 366423 [ 37.057849][ T12] hardirqs last enabled at (366431): [] __up_console_sem+0x5a/0x70 [ 37.058166][ T12] hardirqs last disabled at (366438): [] __up_console_sem+0x3f/0x70 [ 37.058434][ T12] softirqs last enabled at (365958): [] __alloc_skb+0x4c2/0x5f0 [ 37.058705][ T12] softirqs last disabled at (365956): [] __alloc_skb+0x4c2/0x5f0 [ 37.058980][ T12] ---[ end trace 0000000000000000 ]--- [ 37.061596][ T12] ------------[ cut here ]------------ [ 37.061741][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.061954][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.062130][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.062453][ T12] Tainted: [W]=WARN [ 37.062534][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.062899][ T12] Workqueue: netns cleanup_net [ 37.063174][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.063406][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.063818][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.063960][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b63cac0 RCX: 1ff4000000018eed [ 37.064216][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63cb7c [ 37.064449][ T12] RBP: ff11000011e3a000 R08: 1fe22000016c7971 R09: ff11000001aed1d0 [ 37.064679][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.064988][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.065243][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.065470][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.065614][ T12] CR2: 00007f1a40a2a2a0 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 37.065823][ T12] PKRU: 55555554 [ 37.065962][ T12] Call Trace: [ 37.066166][ T12] [ 37.066234][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.066435][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.066633][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.066783][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.067021][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.067150][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.067268][ T12] ops_undo_list+0x615/0x8f0 [ 37.067543][ T12] ? netns_install+0x2a0/0x2a0 [ 37.067696][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.067832][ T12] cleanup_net+0x431/0x940 [ 37.067989][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.068110][ T12] ? process_one_work+0xdb7/0x1410 [ 37.068227][ T12] ? lock_acquire+0x134/0x160 [ 37.068335][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.068494][ T12] process_one_work+0xdf8/0x1410 [ 37.068616][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.068742][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.068893][ T12] worker_thread+0x4f1/0xd60 [ 37.069041][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.069176][ T12] kthread+0x367/0x460 [ 37.069278][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.069420][ T12] ? kthread_affine_node+0x330/0x330 [ 37.069532][ T12] ret_from_fork+0x474/0x6b0 [ 37.069652][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.069789][ T12] ? __switch_to+0x5a3/0xe00 [ 37.069900][ T12] ? kthread_affine_node+0x330/0x330 [ 37.070273][ T12] ret_from_fork_asm+0x11/0x20 [ 37.070505][ T12] [ 37.070609][ T12] irq event stamp: 370139 [ 37.070730][ T12] hardirqs last enabled at (370149): [] __up_console_sem+0x5a/0x70 [ 37.070984][ T12] hardirqs last disabled at (370156): [] __up_console_sem+0x3f/0x70 [ 37.071277][ T12] softirqs last enabled at (370096): [] handle_softirqs+0x611/0x940 [ 37.071553][ T12] softirqs last disabled at (370091): [] __irq_exit_rcu+0x103/0x1c0 [ 37.071915][ T12] ---[ end trace 0000000000000000 ]--- [ 37.094152][ T12] ------------[ cut here ]------------ [ 37.094337][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 37.094621][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.094904][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.095234][ T12] Tainted: [W]=WARN [ 37.095373][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.095666][ T12] Workqueue: netns cleanup_net [ 37.095922][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.096228][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.096795][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 37.097011][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b63da80 RCX: 1ff4000000018e99 [ 37.097265][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63db3c [ 37.097542][ T12] RBP: ff1100000e4c4000 R08: 1fe22000016c7b69 R09: ff11000001aed1d0 [ 37.097800][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 37.098022][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.098261][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 37.098536][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.098755][ T12] CR2: 0000558168aa47f0 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 37.098984][ T12] PKRU: 55555554 [ 37.099124][ T12] Call Trace: [ 37.099266][ T12] [ 37.099377][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.099582][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.099793][ T12] ? mark_held_locks+0x40/0x70 [ 37.099959][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.100137][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.100334][ T12] vlan_device_event+0x1318/0x2770 [ 37.100502][ T12] ? packet_notifier+0x1c2/0xbd0 [ 37.100683][ T12] ? unregister_vlan_dev+0x380/0x380 [ 37.100848][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 37.101039][ T12] notifier_call_chain+0xb0/0x320 [ 37.101218][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 37.101417][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.101615][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.101862][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.102097][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.102337][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.102530][ T12] ops_undo_list+0x615/0x8f0 [ 37.102749][ T12] ? netns_install+0x2a0/0x2a0 [ 37.102923][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.103095][ T12] cleanup_net+0x431/0x940 [ 37.103277][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.103449][ T12] ? process_one_work+0xdb7/0x1410 [ 37.103638][ T12] ? lock_acquire+0x134/0x160 [ 37.103807][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.103986][ T12] process_one_work+0xdf8/0x1410 [ 37.104171][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.104341][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.104518][ T12] worker_thread+0x4f1/0xd60 [ 37.104710][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.104884][ T12] kthread+0x367/0x460 [ 37.105019][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.105225][ T12] ? kthread_affine_node+0x330/0x330 [ 37.105399][ T12] ret_from_fork+0x474/0x6b0 [ 37.105574][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.105796][ T12] ? __switch_to+0x5a3/0xe00 [ 37.105968][ T12] ? kthread_affine_node+0x330/0x330 [ 37.106141][ T12] ret_from_fork_asm+0x11/0x20 [ 37.106318][ T12] [ 37.106458][ T12] irq event stamp: 390913 [ 37.106647][ T12] hardirqs last enabled at (390927): [] __up_console_sem+0x5a/0x70 [ 37.106903][ T12] hardirqs last disabled at (390936): [] __up_console_sem+0x3f/0x70 [ 37.107159][ T12] softirqs last enabled at (390382): [] handle_softirqs+0x611/0x940 [ 37.107413][ T12] softirqs last disabled at (390375): [] __irq_exit_rcu+0x103/0x1c0 [ 37.107718][ T12] ---[ end trace 0000000000000000 ]--- [ 37.108720][ T12] ------------[ cut here ]------------ [ 37.108904][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 37.109182][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.109417][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.109733][ T12] Tainted: [W]=WARN [ 37.109864][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.110055][ T12] Workqueue: netns cleanup_net [ 37.110248][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.110484][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.110969][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 37.111238][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b63dc40 RCX: 1ff4000000018eed [ 37.111479][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63dcfc [ 37.111729][ T12] RBP: ff1100000a9e2000 R08: 1fe22000016c7ba1 R09: ff11000001aed1d0 [ 37.111971][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 37.112232][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.112471][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 37.112750][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.112941][ T12] CR2: 0000558168aa47f0 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 37.113173][ T12] PKRU: 55555554 [ 37.113305][ T12] Call Trace: [ 37.113441][ T12] [ 37.113549][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.113759][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.113944][ T12] ? queue_rcu_work+0x7c/0xa0 [ 37.114119][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 37.114281][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.114438][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 37.114599][ T12] ops_undo_list+0x615/0x8f0 [ 37.114777][ T12] ? netns_install+0x2a0/0x2a0 [ 37.114975][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.115153][ T12] cleanup_net+0x431/0x940 [ 37.115321][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.115488][ T12] ? process_one_work+0xdb7/0x1410 [ 37.115661][ T12] ? lock_acquire+0x134/0x160 [ 37.115818][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.115979][ T12] process_one_work+0xdf8/0x1410 [ 37.116152][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.116311][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.116475][ T12] worker_thread+0x4f1/0xd60 [ 37.116649][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.116805][ T12] kthread+0x367/0x460 [ 37.116934][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.117127][ T12] ? kthread_affine_node+0x330/0x330 [ 37.117289][ T12] ret_from_fork+0x474/0x6b0 [ 37.117447][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.117642][ T12] ? __switch_to+0x5a3/0xe00 [ 37.117800][ T12] ? kthread_affine_node+0x330/0x330 [ 37.117957][ T12] ret_from_fork_asm+0x11/0x20 [ 37.118127][ T12] [ 37.118255][ T12] irq event stamp: 392117 [ 37.118383][ T12] hardirqs last enabled at (392127): [] __up_console_sem+0x5a/0x70 [ 37.118619][ T12] hardirqs last disabled at (392136): [] __up_console_sem+0x3f/0x70 [ 37.118871][ T12] softirqs last enabled at (391634): [] handle_softirqs+0x611/0x940 [ 37.119111][ T12] softirqs last disabled at (391627): [] __irq_exit_rcu+0x103/0x1c0 [ 37.119349][ T12] ---[ end trace 0000000000000000 ]--- [ 37.127530][ T721] ------------[ cut here ]------------ [ 37.128648][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/721 [ 37.128882][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.129080][ T721] CPU: 3 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.129337][ T721] Tainted: [W]=WARN [ 37.129430][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.129583][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.129861][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.130307][ T721] RSP: 0018:ffa00000011e7a80 EFLAGS: 00010286 [ 37.130463][ T721] RAX: 00000000ffffffa6 RBX: ff1100000b50b380 RCX: 1ff400000023cf16 [ 37.130763][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b43c [ 37.130944][ T721] RBP: ff1100000a374000 R08: 1fe22000016a1689 R09: ff1100000ff38b80 [ 37.131132][ T721] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.131315][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a374000 [ 37.131500][ T721] FS: 00007f47b3436840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.131820][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.131975][ T721] CR2: 00007f47b37af493 CR3: 000000000f63e004 CR4: 0000000000771ef0 [ 37.132165][ T721] PKRU: 55555554 [ 37.132257][ T721] Call Trace: [ 37.132353][ T721] [ 37.132420][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.132542][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.132734][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.132830][ T721] register_netdevice+0x1526/0x1bc0 [ 37.132953][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.133112][ T721] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.133236][ T721] register_netdev+0x23/0x40 [ 37.133359][ T721] loopback_net_init+0x7d/0x150 [ 37.133483][ T721] ops_init+0x187/0x560 [ 37.133576][ T721] setup_net+0x11b/0x3b0 [ 37.133776][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.133899][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.134020][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.134147][ T721] copy_net_ns+0x383/0x660 [ 37.134270][ T721] create_new_namespaces+0x371/0xa10 [ 37.134398][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.134521][ T721] ksys_unshare+0x353/0x880 [ 37.134726][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.134850][ T721] ? walk_process_tree+0x350/0x350 [ 37.134971][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.135096][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.135226][ T721] __x64_sys_unshare+0x34/0x50 [ 37.135348][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.135474][ T721] do_syscall_64+0x117/0xfc0 [ 37.135601][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.135796][ T721] ? exc_page_fault+0xee/0x100 [ 37.135920][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.136070][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.136209][ T721] 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 [ 37.136737][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.136938][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.137124][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.137304][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.137493][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.137772][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.137960][ T721] [ 37.138051][ T721] irq event stamp: 19019 [ 37.138149][ T721] hardirqs last enabled at (19027): [] __up_console_sem+0x5a/0x70 [ 37.138363][ T721] hardirqs last disabled at (19034): [] __up_console_sem+0x3f/0x70 [ 37.138580][ T721] softirqs last enabled at (19000): [] handle_softirqs+0x611/0x940 [ 37.138868][ T721] softirqs last disabled at (19051): [] __irq_exit_rcu+0x103/0x1c0 [ 37.139075][ T721] ---[ end trace 0000000000000000 ]--- [ 37.148535][ T721] ------------[ cut here ]------------ [ 37.148726][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721 [ 37.148935][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.149133][ T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.149376][ T721] Tainted: [W]=WARN [ 37.149470][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.149630][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.149791][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.150235][ T721] RSP: 0018:ffa00000011e7918 EFLAGS: 00010286 [ 37.150392][ T721] RAX: 00000000ffffffa6 RBX: ff1100000cdff000 RCX: 1ff400000023cee9 [ 37.150573][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdff0bc [ 37.150756][ T721] RBP: ff1100000c621000 R08: 1fe22000019bfe19 R09: ff1100000ff38b80 [ 37.150933][ T721] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 37.151116][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c621000 [ 37.151302][ T721] FS: 00007f47b3436840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.151516][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.151676][ T721] CR2: 0000558138339d5c CR3: 000000000f63e002 CR4: 0000000000771ef0 [ 37.151860][ T721] PKRU: 55555554 [ 37.151955][ T721] Call Trace: [ 37.152045][ T721] [ 37.152116][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.152240][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.152361][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.152454][ T721] register_netdevice+0x1526/0x1bc0 [ 37.152575][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.152730][ T721] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.152851][ T721] __ip_tunnel_create+0x380/0x470 [ 37.152975][ T721] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 37.153094][ T721] ? net_generic+0xb3/0x1e0 [ 37.153223][ T721] ip_tunnel_init_net+0x1b4/0x510 [ 37.153345][ T721] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 37.153471][ T721] ? __kmalloc_noprof+0x2d7/0x760 [ 37.153593][ T721] ops_init+0x187/0x560 [ 37.153691][ T721] setup_net+0x11b/0x3b0 [ 37.153782][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.153903][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.154024][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.154152][ T721] copy_net_ns+0x383/0x660 [ 37.154273][ T721] create_new_namespaces+0x371/0xa10 [ 37.154399][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.154519][ T721] ksys_unshare+0x353/0x880 [ 37.154646][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.154773][ T721] ? walk_process_tree+0x350/0x350 [ 37.154897][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.155021][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.155154][ T721] __x64_sys_unshare+0x34/0x50 [ 37.155279][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.155407][ T721] do_syscall_64+0x117/0xfc0 [ 37.155533][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.155720][ T721] ? exc_page_fault+0xee/0x100 [ 37.155845][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.155999][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.156138][ T721] 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 [ 37.156580][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.156781][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.156964][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.157149][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.157337][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.157525][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.157726][ T721] [ 37.157818][ T721] irq event stamp: 27111 [ 37.157909][ T721] hardirqs last enabled at (27119): [] __up_console_sem+0x5a/0x70 [ 37.158128][ T721] hardirqs last disabled at (27126): [] __up_console_sem+0x3f/0x70 [ 37.158344][ T721] softirqs last enabled at (27010): [] handle_softirqs+0x611/0x940 [ 37.158565][ T721] softirqs last disabled at (26921): [] __irq_exit_rcu+0x103/0x1c0 [ 37.158786][ T721] ---[ end trace 0000000000000000 ]--- [ 37.159030][ T12] ------------[ cut here ]------------ [ 37.159163][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.159399][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.159589][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.159868][ T12] Tainted: [W]=WARN [ 37.159958][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.160114][ T12] Workqueue: netns cleanup_net [ 37.160239][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.160397][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.160840][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 37.160990][ T12] RAX: 00000000ffffffa6 RBX: ff11000010192040 RCX: 1ff4000000018ea5 [ 37.161174][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101920fc [ 37.161349][ T12] RBP: ff1100000bfa1000 R08: 1fe2200002032421 R09: ff11000001aed1f8 [ 37.161529][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 37.161717][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 37.161896][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.162107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.162255][ T12] CR2: 00007f47b37af493 CR3: 000000000f63e004 CR4: 0000000000771ef0 [ 37.162439][ T12] PKRU: 55555554 [ 37.162528][ T12] Call Trace: [ 37.162617][ T12] [ 37.162687][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.162810][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 37.162901][ T12] netif_close_many+0x2ac/0x640 [ 37.163021][ T12] ? osq_unlock+0x91/0x310 [ 37.163146][ T12] ? __dev_close_many+0x670/0x670 [ 37.163268][ T12] ? mutex_spin_on_owner+0x111/0x2f0 [ 37.163392][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 37.163513][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 37.163668][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 37.163819][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.163938][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.164058][ T12] ? default_device_exit_net+0x78/0x7b0 [ 37.164183][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.164333][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.164458][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.164576][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 37.164732][ T12] ? unregister_netdevice_many+0x20/0x20 [ 37.164853][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.164976][ T12] default_device_exit_batch+0x38b/0x600 [ 37.165104][ T12] ? unregister_netdev+0x60/0x60 [ 37.165227][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.165346][ T12] ? fou_exit_net+0x30/0x110 [ 37.165471][ T12] ops_undo_list+0x2ce/0x8f0 [ 37.165592][ T12] ? netns_install+0x2a0/0x2a0 [ 37.165718][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.165842][ T12] cleanup_net+0x431/0x940 [ 37.165961][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.166086][ T12] ? process_one_work+0xdb7/0x1410 [ 37.166217][ T12] ? lock_acquire+0x134/0x160 [ 37.166333][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.166456][ T12] process_one_work+0xdf8/0x1410 [ 37.166579][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.166706][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.166830][ T12] worker_thread+0x4f1/0xd60 [ 37.166959][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.167077][ T12] kthread+0x367/0x460 [ 37.167175][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.167324][ T12] ? kthread_affine_node+0x330/0x330 [ 37.167445][ T12] ret_from_fork+0x474/0x6b0 [ 37.167567][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.167724][ T12] ? __switch_to+0x5a3/0xe00 [ 37.167846][ T12] ? kthread_affine_node+0x330/0x330 [ 37.167966][ T12] ret_from_fork_asm+0x11/0x20 [ 37.168091][ T12] [ 37.168184][ T12] irq event stamp: 402773 [ 37.168274][ T12] hardirqs last enabled at (402781): [] __up_console_sem+0x5a/0x70 [ 37.168481][ T12] hardirqs last disabled at (402788): [] __up_console_sem+0x3f/0x70 [ 37.168696][ T12] softirqs last enabled at (402176): [] __alloc_skb+0x4c2/0x5f0 [ 37.168900][ T12] softirqs last disabled at (402174): [] __alloc_skb+0x4c2/0x5f0 [ 37.169109][ T12] ---[ end trace 0000000000000000 ]--- [ 37.169891][ T12] ------------[ cut here ]------------ [ 37.170008][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.170243][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.170425][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.170688][ T12] Tainted: [W]=WARN [ 37.170775][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.170921][ T12] Workqueue: netns cleanup_net [ 37.171043][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.171199][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.171615][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 37.171771][ T12] RAX: 00000000ffffffa6 RBX: ff11000010192c80 RCX: 1ff4000000018eaf [ 37.171940][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010192d3c [ 37.172114][ T12] RBP: ff1100000f551000 R08: 1fe22000020325a9 R09: ff11000001aed1d0 [ 37.172287][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 37.172464][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 37.172638][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.172834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.172976][ T12] CR2: 00007f47b37af493 CR3: 000000000f63e004 CR4: 0000000000771ef0 [ 37.173158][ T12] PKRU: 55555554 [ 37.173242][ T12] Call Trace: [ 37.173328][ T12] [ 37.173389][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.173505][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 37.173598][ T12] netif_close_many+0x2ac/0x640 [ 37.173724][ T12] ? __dev_close_many+0x670/0x670 [ 37.173840][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 37.173982][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 37.174132][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.174247][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.174361][ T12] ? default_device_exit_net+0x78/0x7b0 [ 37.174480][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.174621][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.174742][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.174855][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 37.175001][ T12] ? unregister_netdevice_many+0x20/0x20 [ 37.175119][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.175238][ T12] default_device_exit_batch+0x38b/0x600 [ 37.175354][ T12] ? unregister_netdev+0x60/0x60 [ 37.175472][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.175585][ T12] ? fou_exit_net+0x30/0x110 [ 37.175705][ T12] ops_undo_list+0x2ce/0x8f0 [ 37.175825][ T12] ? netns_install+0x2a0/0x2a0 [ 37.175940][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.176057][ T12] cleanup_net+0x431/0x940 [ 37.176178][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.176290][ T12] ? process_one_work+0xdb7/0x1410 [ 37.176409][ T12] ? lock_acquire+0x134/0x160 [ 37.176524][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.176645][ T12] process_one_work+0xdf8/0x1410 [ 37.176764][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.176879][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.176999][ T12] worker_thread+0x4f1/0xd60 [ 37.177125][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.177241][ T12] kthread+0x367/0x460 [ 37.177327][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.177475][ T12] ? kthread_affine_node+0x330/0x330 [ 37.177597][ T12] ret_from_fork+0x474/0x6b0 [ 37.177719][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.177866][ T12] ? __switch_to+0x5a3/0xe00 [ 37.177980][ T12] ? kthread_affine_node+0x330/0x330 [ 37.178093][ T12] ret_from_fork_asm+0x11/0x20 [ 37.178224][ T12] [ 37.178309][ T12] irq event stamp: 404977 [ 37.178399][ T12] hardirqs last enabled at (404985): [] __up_console_sem+0x5a/0x70 [ 37.178596][ T12] hardirqs last disabled at (404992): [] __up_console_sem+0x3f/0x70 [ 37.178799][ T12] softirqs last enabled at (404408): [] __alloc_skb+0x4c2/0x5f0 [ 37.178995][ T12] softirqs last disabled at (404406): [] __alloc_skb+0x4c2/0x5f0 [ 37.179204][ T12] ---[ end trace 0000000000000000 ]--- [ 37.180049][ T12] ------------[ cut here ]------------ [ 37.180167][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.180378][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.180548][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.180807][ T12] Tainted: [W]=WARN [ 37.180890][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.181027][ T12] Workqueue: netns cleanup_net [ 37.181147][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.181291][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.181691][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 37.181828][ T12] RAX: 00000000ffffffa6 RBX: ff110000101938c0 RCX: 1ff4000000018ed5 [ 37.181990][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001019397c [ 37.182160][ T12] RBP: ff1100000bfa1000 R08: 1fe2200002032731 R09: ff11000001aed1d0 [ 37.182321][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.182483][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.182661][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.182854][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.182994][ T12] CR2: 00007f47b37af493 CR3: 000000000f63e004 CR4: 0000000000771ef0 [ 37.183167][ T12] PKRU: 55555554 [ 37.183249][ T12] Call Trace: [ 37.183330][ T12] [ 37.183389][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.183529][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.183677][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.183788][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.183898][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 37.184033][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.184150][ T12] default_device_exit_batch+0x38b/0x600 [ 37.184262][ T12] ? unregister_netdev+0x60/0x60 [ 37.184373][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.184486][ T12] ? fou_exit_net+0x30/0x110 [ 37.184595][ T12] ops_undo_list+0x2ce/0x8f0 [ 37.184712][ T12] ? netns_install+0x2a0/0x2a0 [ 37.184825][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.184936][ T12] cleanup_net+0x431/0x940 [ 37.185044][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.185161][ T12] ? process_one_work+0xdb7/0x1410 [ 37.185275][ T12] ? lock_acquire+0x134/0x160 [ 37.185387][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.185497][ T12] process_one_work+0xdf8/0x1410 [ 37.185611][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.185724][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.185838][ T12] worker_thread+0x4f1/0xd60 [ 37.185950][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.186058][ T12] kthread+0x367/0x460 [ 37.186150][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.186284][ T12] ? kthread_affine_node+0x330/0x330 [ 37.186400][ T12] ret_from_fork+0x474/0x6b0 [ 37.186513][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.186654][ T12] ? __switch_to+0x5a3/0xe00 [ 37.186765][ T12] ? kthread_affine_node+0x330/0x330 [ 37.186874][ T12] ret_from_fork_asm+0x11/0x20 [ 37.186992][ T12] [ 37.187072][ T12] irq event stamp: 408435 [ 37.187159][ T12] hardirqs last enabled at (408443): [] __up_console_sem+0x5a/0x70 [ 37.187345][ T12] hardirqs last disabled at (408450): [] __up_console_sem+0x3f/0x70 [ 37.187533][ T12] softirqs last enabled at (408118): [] handle_softirqs+0x611/0x940 [ 37.187731][ T12] softirqs last disabled at (408113): [] __irq_exit_rcu+0x103/0x1c0 [ 37.187919][ T12] ---[ end trace 0000000000000000 ]--- [ 37.189431][ T12] ------------[ cut here ]------------ [ 37.189545][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 37.190177][ T12] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.190361][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.190684][ T12] Tainted: [W]=WARN [ 37.190773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.190924][ T12] Workqueue: netns cleanup_net [ 37.191047][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.191203][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.191586][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 37.191774][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd4ec80 RCX: 1ff4000000018ed5 [ 37.191950][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4ed3c [ 37.192114][ T12] RBP: ff1100000f551000 R08: 1fe22000019a9da9 R09: ff11000001aed1d0 [ 37.192323][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.192486][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.192701][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.192892][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.193032][ T12] CR2: 00007f47b37af493 CR3: 000000000f63e004 CR4: 0000000000771ef0 [ 37.193201][ T12] PKRU: 55555554 [ 37.193281][ T12] Call Trace: [ 37.193361][ T12] [ 37.193421][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 37.193564][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 37.193754][ T12] ? mutex_is_locked+0x1c/0x50 [ 37.193862][ T12] ? rtnl_is_locked+0x15/0x20 [ 37.193971][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 37.194112][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.194229][ T12] default_device_exit_batch+0x38b/0x600 [ 37.194342][ T12] ? unregister_netdev+0x60/0x60 [ 37.194454][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 37.194564][ T12] ? fou_exit_net+0x30/0x110 [ 37.194728][ T12] ops_undo_list+0x2ce/0x8f0 [ 37.194839][ T12] ? netns_install+0x2a0/0x2a0 [ 37.194948][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.195061][ T12] cleanup_net+0x431/0x940 [ 37.195177][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 37.195287][ T12] ? process_one_work+0xdb7/0x1410 [ 37.195401][ T12] ? lock_acquire+0x134/0x160 [ 37.195508][ T12] ? rcu_is_watching+0x15/0xd0 [ 37.195621][ T12] process_one_work+0xdf8/0x1410 [ 37.195784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.195892][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 37.196005][ T12] worker_thread+0x4f1/0xd60 [ 37.196124][ T12] ? rescuer_thread+0x1320/0x1320 [ 37.196232][ T12] kthread+0x367/0x460 [ 37.196314][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.196452][ T12] ? kthread_affine_node+0x330/0x330 [ 37.196561][ T12] ret_from_fork+0x474/0x6b0 [ 37.196723][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.196860][ T12] ? __switch_to+0x5a3/0xe00 [ 37.196970][ T12] ? kthread_affine_node+0x330/0x330 [ 37.197079][ T12] ret_from_fork_asm+0x11/0x20 [ 37.197199][ T12] [ 37.197280][ T12] irq event stamp: 413043 [ 37.197360][ T12] hardirqs last enabled at (413051): [] __up_console_sem+0x5a/0x70 [ 37.197551][ T12] hardirqs last disabled at (413058): [] __up_console_sem+0x3f/0x70 [ 37.197791][ T12] softirqs last enabled at (413158): [] handle_softirqs+0x611/0x940 [ 37.197982][ T12] softirqs last disabled at (413067): [] __irq_exit_rcu+0x103/0x1c0 [ 37.198180][ T12] ---[ end trace 0000000000000000 ]--- [ 37.202015][ T721] ------------[ cut here ]------------ [ 37.202151][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721 [ 37.202367][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.202559][ T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.202814][ T721] Tainted: [W]=WARN [ 37.202907][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.203066][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.203232][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.203677][ T721] RSP: 0018:ffa00000011e78f8 EFLAGS: 00010286 [ 37.203832][ T721] RAX: 00000000ffffffa6 RBX: ff1100000cdfe040 RCX: 1ff400000023cee5 [ 37.204017][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdfe0fc [ 37.204203][ T721] RBP: ff1100000eba9000 R08: 1fe22000019bfc21 R09: ff1100000ff38b80 [ 37.204391][ T721] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 37.204574][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eba9000 [ 37.204766][ T721] FS: 00007f47b3436840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.204980][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.205141][ T721] CR2: 0000558138339d5c CR3: 000000000f63e002 CR4: 0000000000771ef0 [ 37.205324][ T721] PKRU: 55555554 [ 37.205417][ T721] Call Trace: [ 37.205509][ T721] [ 37.205574][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.205704][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.205826][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.205919][ T721] register_netdevice+0x1526/0x1bc0 [ 37.206045][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.206201][ T721] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.206326][ T721] __ip_tunnel_create+0x380/0x470 [ 37.206450][ T721] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 37.206573][ T721] ? net_generic+0xb3/0x1e0 [ 37.206702][ T721] ip_tunnel_init_net+0x1b4/0x510 [ 37.206824][ T721] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 37.206947][ T721] ? trace_kmalloc+0xed/0x130 [ 37.207071][ T721] ? __kasan_kmalloc+0x7b/0x90 [ 37.207202][ T721] vti_init_net+0x2a/0x140 [ 37.207325][ T721] ops_init+0x187/0x560 [ 37.207422][ T721] setup_net+0x11b/0x3b0 [ 37.207517][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.207647][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.207780][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.207914][ T721] copy_net_ns+0x383/0x660 [ 37.208050][ T721] create_new_namespaces+0x371/0xa10 [ 37.208195][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.208329][ T721] ksys_unshare+0x353/0x880 [ 37.208464][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.208598][ T721] ? walk_process_tree+0x350/0x350 [ 37.208737][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.208874][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.209000][ T721] __x64_sys_unshare+0x34/0x50 [ 37.209125][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.209251][ T721] do_syscall_64+0x117/0xfc0 [ 37.209373][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.209496][ T721] ? exc_page_fault+0xee/0x100 [ 37.209618][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.209777][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.209906][ T721] 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 [ 37.210344][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.210540][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.210729][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.210913][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.211098][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.211286][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.211478][ T721] [ 37.211571][ T721] irq event stamp: 29037 [ 37.211668][ T721] hardirqs last enabled at (29047): [] __up_console_sem+0x5a/0x70 [ 37.211883][ T721] hardirqs last disabled at (29054): [] __up_console_sem+0x3f/0x70 [ 37.212095][ T721] softirqs last enabled at (28756): [] handle_softirqs+0x611/0x940 [ 37.212315][ T721] softirqs last disabled at (28751): [] __irq_exit_rcu+0x103/0x1c0 [ 37.212528][ T721] ---[ end trace 0000000000000000 ]--- [ 37.215336][ T721] ------------[ cut here ]------------ [ 37.215463][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721 [ 37.215679][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.215867][ T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.216116][ T721] Tainted: [W]=WARN [ 37.216208][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.216359][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.216517][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.216961][ T721] RSP: 0018:ffa00000011e7a78 EFLAGS: 00010286 [ 37.217118][ T721] RAX: 00000000ffffffa6 RBX: ff1100000b50a3c0 RCX: 1ff400000023cf15 [ 37.217299][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a47c [ 37.217480][ T721] RBP: ff11000005051000 R08: 1fe22000016a1491 R09: ff1100000ff38b80 [ 37.217667][ T721] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 37.217847][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005051000 [ 37.218031][ T721] FS: 00007f47b3436840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.218248][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.218405][ T721] CR2: 0000558138339d5c CR3: 000000000f63e002 CR4: 0000000000771ef0 [ 37.218585][ T721] PKRU: 55555554 [ 37.218684][ T721] Call Trace: [ 37.218773][ T721] [ 37.218835][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.218955][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.219078][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.219178][ T721] register_netdevice+0x1526/0x1bc0 [ 37.219302][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.219456][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.219580][ T721] register_netdev+0x23/0x40 [ 37.219706][ T721] vti6_init_net+0x280/0x3c0 [ 37.219828][ T721] ops_init+0x187/0x560 [ 37.219920][ T721] setup_net+0x11b/0x3b0 [ 37.220010][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.220138][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.220259][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.220384][ T721] copy_net_ns+0x383/0x660 [ 37.220508][ T721] create_new_namespaces+0x371/0xa10 [ 37.220637][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.220758][ T721] ksys_unshare+0x353/0x880 [ 37.220883][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.221005][ T721] ? walk_process_tree+0x350/0x350 [ 37.221128][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.221252][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.221375][ T721] __x64_sys_unshare+0x34/0x50 [ 37.221500][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.221620][ T721] do_syscall_64+0x117/0xfc0 [ 37.221747][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.221870][ T721] ? exc_page_fault+0xee/0x100 [ 37.221988][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.222141][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.222266][ T721] 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 [ 37.222713][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.222897][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.223076][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.223257][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.223440][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.223621][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.223818][ T721] [ 37.223908][ T721] irq event stamp: 30915 [ 37.223996][ T721] hardirqs last enabled at (30923): [] __up_console_sem+0x5a/0x70 [ 37.224207][ T721] hardirqs last disabled at (30930): [] __up_console_sem+0x3f/0x70 [ 37.224416][ T721] softirqs last enabled at (30398): [] __alloc_skb+0x4c2/0x5f0 [ 37.224621][ T721] softirqs last disabled at (30396): [] __alloc_skb+0x4c2/0x5f0 [ 37.224836][ T721] ---[ end trace 0000000000000000 ]--- [ 37.233133][ T721] ------------[ cut here ]------------ [ 37.233260][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721 [ 37.233472][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.233664][ T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.233912][ T721] Tainted: [W]=WARN [ 37.234002][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.234159][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.234315][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.234758][ T721] RSP: 0018:ffa00000011e7a68 EFLAGS: 00010286 [ 37.234908][ T721] RAX: 00000000ffffffa6 RBX: ff1100000cd4f000 RCX: 1ff400000023cf13 [ 37.235088][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4f0bc [ 37.235270][ T721] RBP: ff1100000eb3c000 R08: 1fe22000019a9e19 R09: ff1100000ff38b80 [ 37.235451][ T721] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 37.235637][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb3c000 [ 37.235818][ T721] FS: 00007f47b3436840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.236028][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.236183][ T721] CR2: 0000558138339d5c CR3: 000000000f63e002 CR4: 0000000000771ef0 [ 37.236362][ T721] PKRU: 55555554 [ 37.236456][ T721] Call Trace: [ 37.236547][ T721] [ 37.236609][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.236738][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.236859][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.236951][ T721] register_netdevice+0x1526/0x1bc0 [ 37.237074][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.237230][ T721] register_netdev+0x23/0x40 [ 37.237350][ T721] sit_init_net+0x299/0x570 [ 37.237476][ T721] ops_init+0x187/0x560 [ 37.237567][ T721] setup_net+0x11b/0x3b0 [ 37.237665][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.237783][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.237905][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.238035][ T721] copy_net_ns+0x383/0x660 [ 37.238159][ T721] create_new_namespaces+0x371/0xa10 [ 37.238284][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.238406][ T721] ksys_unshare+0x353/0x880 [ 37.238526][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.238654][ T721] ? walk_process_tree+0x350/0x350 [ 37.238774][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.238896][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.239016][ T721] __x64_sys_unshare+0x34/0x50 [ 37.239141][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.239261][ T721] do_syscall_64+0x117/0xfc0 [ 37.239381][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.239501][ T721] ? exc_page_fault+0xee/0x100 [ 37.239628][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.239778][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.239903][ T721] 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 [ 37.240329][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.240513][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.240695][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.240874][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.241052][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.241234][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.241420][ T721] [ 37.241510][ T721] irq event stamp: 38311 [ 37.241605][ T721] hardirqs last enabled at (38319): [] __up_console_sem+0x5a/0x70 [ 37.241817][ T721] hardirqs last disabled at (38328): [] __up_console_sem+0x3f/0x70 [ 37.242020][ T721] softirqs last enabled at (37798): [] __alloc_skb+0x4c2/0x5f0 [ 37.242231][ T721] softirqs last disabled at (37796): [] __alloc_skb+0x4c2/0x5f0 [ 37.242445][ T721] ---[ end trace 0000000000000000 ]--- [ 37.247750][ T721] ------------[ cut here ]------------ [ 37.247878][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721 [ 37.248089][ T721] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.248284][ T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.248537][ T721] Tainted: [W]=WARN [ 37.248638][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.248789][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.248947][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.249395][ T721] RSP: 0018:ffa00000011e7a78 EFLAGS: 00010286 [ 37.249547][ T721] RAX: 00000000ffffffa6 RBX: ff1100000e4f8040 RCX: 1ff400000023cf15 [ 37.249734][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f80fc [ 37.249919][ T721] RBP: ff1100000f599000 R08: 1fe2200001c9f021 R09: ff1100000ff38b80 [ 37.250105][ T721] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 37.250290][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f599000 [ 37.250476][ T721] FS: 00007f47b3436840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.250695][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.250848][ T721] CR2: 0000558138339d5c CR3: 000000000f63e002 CR4: 0000000000771ef0 [ 37.251032][ T721] PKRU: 55555554 [ 37.251130][ T721] Call Trace: [ 37.251224][ T721] [ 37.251287][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.251413][ T721] ? notifier_call_chain+0xb0/0x320 [ 37.251533][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 37.251632][ T721] register_netdevice+0x1526/0x1bc0 [ 37.251756][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 37.251906][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.252033][ T721] register_netdev+0x23/0x40 [ 37.252161][ T721] ip6_tnl_init_net+0x2b8/0x400 [ 37.252284][ T721] ops_init+0x187/0x560 [ 37.252379][ T721] setup_net+0x11b/0x3b0 [ 37.252475][ T721] ? unregister_pernet_device+0x80/0x80 [ 37.252595][ T721] ? lockdep_init_map_type+0x5d/0x250 [ 37.252723][ T721] ? mutex_init_lockdep+0xf6/0x120 [ 37.252844][ T721] copy_net_ns+0x383/0x660 [ 37.252967][ T721] create_new_namespaces+0x371/0xa10 [ 37.253090][ T721] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.253220][ T721] ksys_unshare+0x353/0x880 [ 37.253342][ T721] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.253470][ T721] ? walk_process_tree+0x350/0x350 [ 37.253594][ T721] ? __x64_sys_openat+0x10e/0x210 [ 37.253723][ T721] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.253849][ T721] __x64_sys_unshare+0x34/0x50 [ 37.253973][ T721] ? do_syscall_64+0x82/0xfc0 [ 37.254094][ T721] do_syscall_64+0x117/0xfc0 [ 37.254220][ T721] ? trace_hardirqs_off+0xd/0x30 [ 37.254343][ T721] ? exc_page_fault+0xee/0x100 [ 37.254466][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.254619][ T721] RIP: 0033:0x7f47b36f8bcb [ 37.254804][ T721] 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 [ 37.255247][ T721] RSP: 002b:00007ffe57396298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.255435][ T721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47b36f8bcb [ 37.255615][ T721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.255869][ T721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.256054][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe573984c0 [ 37.256238][ T721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5739986f [ 37.256428][ T721] [ 37.256518][ T721] irq event stamp: 41671 [ 37.256610][ T721] hardirqs last enabled at (41679): [] __up_console_sem+0x5a/0x70 [ 37.256878][ T721] hardirqs last disabled at (41782): [] __up_console_sem+0x3f/0x70 [ 37.257090][ T721] softirqs last enabled at (41780): [] handle_softirqs+0x611/0x940 [ 37.257303][ T721] softirqs last disabled at (41687): [] __irq_exit_rcu+0x103/0x1c0 [ 37.257514][ T721] ---[ end trace 0000000000000000 ]--- [ 37.282646][ T722] ------------[ cut here ]------------ [ 37.282784][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/722 [ 37.282993][ T722] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.283188][ T722] CPU: 3 UID: 0 PID: 722 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.283429][ T722] Tainted: [W]=WARN [ 37.283518][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.284287][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.284446][ T722] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.284876][ T722] RSP: 0018:ffa00000012c7020 EFLAGS: 00010286 [ 37.285028][ T722] RAX: 00000000ffffffa6 RBX: ff1100000d1b63c0 RCX: 1ff4000000258dca [ 37.285213][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1b647c [ 37.285392][ T722] RBP: ff1100000a374000 R08: 1fe2200001a36c91 R09: ff1100000fe32e58 [ 37.285570][ T722] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 37.285752][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 37.285932][ T722] FS: 00007f38a456a840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.286145][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.286295][ T722] CR2: 000000003a15f988 CR3: 000000000a91d001 CR4: 0000000000771ef0 [ 37.286475][ T722] PKRU: 55555554 [ 37.286564][ T722] Call Trace: [ 37.286662][ T722] [ 37.286723][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.286845][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 37.286936][ T722] ? mark_held_locks+0x40/0x70 [ 37.287056][ T722] __dev_notify_flags+0x1b8/0x280 [ 37.287183][ T722] ? netif_change_name+0x8c0/0x8c0 [ 37.287302][ T722] ? __dev_change_flags+0x4a4/0x6d0 [ 37.287424][ T722] ? netif_set_allmulti+0x2c0/0x2c0 [ 37.287545][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.287670][ T722] ? is_bpf_text_address+0x68/0x110 [ 37.287791][ T722] netif_change_flags+0xfe/0x190 [ 37.287913][ T722] ? unwind_get_return_address+0x67/0xd0 [ 37.288034][ T722] do_setlink.isra.0+0x1d25/0x2a60 [ 37.288163][ T722] ? rtnl_link_get_size+0x350/0x350 [ 37.288286][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.288437][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.288559][ T722] ? validate_chain+0x38b/0xc20 [ 37.288683][ T722] ? rcu_read_lock_any_held+0x66/0x90 [ 37.288800][ T722] ? stack_depot_save_flags+0x367/0x770 [ 37.288923][ T722] ? __kernel_text_address+0x12/0x30 [ 37.289044][ T722] ? __lock_acquire+0x508/0xc10 [ 37.289172][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 37.289291][ T722] ? rtnl_newlink+0x883/0xee0 [ 37.289413][ T722] ? rcu_is_watching+0x15/0xd0 [ 37.289534][ T722] ? lock_acquire+0x134/0x160 [ 37.289659][ T722] ? rcu_is_watching+0x15/0xd0 [ 37.289777][ T722] ? rcu_is_watching+0x15/0xd0 [ 37.289899][ T722] ? trace_contention_end+0xb3/0x1a0 [ 37.290020][ T722] ? __mutex_lock+0x1db/0x2010 [ 37.290147][ T722] ? __mutex_lock+0x9b2/0x2010 [ 37.290268][ T722] ? rtnl_newlink+0x883/0xee0 [ 37.290391][ T722] ? ww_mutex_lock+0x160/0x160 [ 37.290514][ T722] ? __rtnl_newlink+0x3fa/0xa50 [ 37.290643][ T722] rtnl_newlink+0x8d1/0xee0 [ 37.290766][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 37.290886][ T722] ? find_held_lock+0x2b/0x80 [ 37.291006][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 37.291130][ T722] ? mark_usage+0x61/0x170 [ 37.291248][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.291370][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 37.291492][ T722] ? find_held_lock+0x2b/0x80 [ 37.291611][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 37.291736][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.291858][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 37.291978][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.292097][ T722] ? validate_chain+0x38b/0xc20 [ 37.292223][ T722] ? rtnl_link_fill+0x920/0x920 [ 37.292341][ T722] ? __lock_acquire+0x508/0xc10 [ 37.292466][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 37.292583][ T722] ? find_held_lock+0x2b/0x80 [ 37.292712][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 37.292835][ T722] ? rtnl_link_fill+0x920/0x920 [ 37.292956][ T722] ? netlink_ack+0xcf0/0xcf0 [ 37.293079][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 37.293208][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 37.293330][ T722] netlink_unicast+0x486/0x750 [ 37.293453][ T722] ? netlink_attachskb+0x810/0x810 [ 37.293572][ T722] ? __lock_acquire+0x508/0xc10 [ 37.293696][ T722] netlink_sendmsg+0x735/0xc60 [ 37.293819][ T722] ? netlink_unicast+0x750/0x750 [ 37.293942][ T722] ? __might_fault+0x97/0x140 [ 37.294067][ T722] ____sys_sendmsg+0x419/0x850 [ 37.294195][ T722] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.294317][ T722] ? get_timestamp.constprop.0+0x390/0x390 [ 37.294467][ T722] ? move_addr_to_kernel+0x40/0x40 [ 37.294587][ T722] ? stack_depot_save_flags+0x367/0x770 [ 37.294723][ T722] ? validate_chain+0x38b/0xc20 [ 37.294844][ T722] ___sys_sendmsg+0x14e/0x1d0 [ 37.294964][ T722] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.295122][ T722] ? copy_msghdr_from_user+0x460/0x460 [ 37.295254][ T722] __sys_sendmsg+0x145/0x1f0 [ 37.295375][ T722] ? __sys_sendmsg_sock+0x20/0x20 [ 37.295495][ T722] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.295652][ T722] ? do_raw_spin_unlock+0x59/0x250 [ 37.295774][ T722] ? rcu_is_watching+0x15/0xd0 [ 37.295897][ T722] do_syscall_64+0x117/0xfc0 [ 37.296016][ T722] ? trace_hardirqs_off+0xd/0x30 [ 37.296139][ T722] ? exc_page_fault+0xee/0x100 [ 37.296260][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.296409][ T722] RIP: 0033:0x7f38a47a408e [ 37.296537][ T722] 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 [ 37.296974][ T722] RSP: 002b:00007ffff424b5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.297159][ T722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38a47a408e [ 37.297337][ T722] RDX: 0000000000000000 RSI: 00007ffff424b690 RDI: 0000000000000005 [ 37.297526][ T722] RBP: 00007ffff424b5f0 R08: 0000000000000000 R09: 0000000000000000 [ 37.297709][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d716 [ 37.297889][ T722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff424bd60 [ 37.298072][ T722] [ 37.298167][ T722] irq event stamp: 15239 [ 37.298257][ T722] hardirqs last enabled at (15247): [] __up_console_sem+0x5a/0x70 [ 37.298468][ T722] hardirqs last disabled at (15254): [] __up_console_sem+0x3f/0x70 [ 37.298682][ T722] softirqs last enabled at (15046): [] handle_softirqs+0x611/0x940 [ 37.298889][ T722] softirqs last disabled at (15041): [] __irq_exit_rcu+0x103/0x1c0 [ 37.299096][ T722] ---[ end trace 0000000000000000 ]--- [ 37.513807][ T730] ------------[ cut here ]------------ [ 37.513974][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/730 [ 37.514219][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.514424][ T730] CPU: 1 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.514692][ T730] Tainted: [W]=WARN [ 37.514786][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.514943][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.515108][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.515595][ T730] RSP: 0018:ffa00000012e7a80 EFLAGS: 00010286 [ 37.515849][ T730] RAX: 00000000ffffffa6 RBX: ff1100000bb0ec80 RCX: 1ff400000025cf16 [ 37.516143][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0ed3c [ 37.516433][ T730] RBP: ff1100000fc44000 R08: 1fe2200001761da9 R09: ff11000009bb8b80 [ 37.516727][ T730] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.516960][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc44000 [ 37.517149][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 37.517366][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.517520][ T730] CR2: 00007f11568f27d0 CR3: 000000001037f001 CR4: 0000000000771ef0 [ 37.517726][ T730] PKRU: 55555554 [ 37.517819][ T730] Call Trace: [ 37.517911][ T730] [ 37.517976][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.518104][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.518230][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.518361][ T730] register_netdevice+0x1526/0x1bc0 [ 37.518558][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.518804][ T730] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.518997][ T730] register_netdev+0x23/0x40 [ 37.519193][ T730] loopback_net_init+0x7d/0x150 [ 37.519382][ T730] ops_init+0x187/0x560 [ 37.519501][ T730] setup_net+0x11b/0x3b0 [ 37.519594][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.519783][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.519905][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.520027][ T730] copy_net_ns+0x383/0x660 [ 37.520156][ T730] create_new_namespaces+0x371/0xa10 [ 37.520282][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.520406][ T730] ksys_unshare+0x353/0x880 [ 37.520528][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.520694][ T730] ? walk_process_tree+0x350/0x350 [ 37.520818][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.520939][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.521060][ T730] __x64_sys_unshare+0x34/0x50 [ 37.521250][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.521374][ T730] do_syscall_64+0x117/0xfc0 [ 37.521497][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.521621][ T730] ? exc_page_fault+0xee/0x100 [ 37.521747][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.521901][ T730] RIP: 0033:0x7f11569aabcb [ 37.522031][ T730] 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 [ 37.522608][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.522816][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.522996][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.523199][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.523385][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.523565][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.523764][ T730] [ 37.523855][ T730] irq event stamp: 16223 [ 37.523945][ T730] hardirqs last enabled at (16231): [] __up_console_sem+0x5a/0x70 [ 37.524169][ T730] hardirqs last disabled at (16238): [] __up_console_sem+0x3f/0x70 [ 37.524449][ T730] softirqs last enabled at (16062): [] handle_softirqs+0x611/0x940 [ 37.524670][ T730] softirqs last disabled at (16005): [] __irq_exit_rcu+0x103/0x1c0 [ 37.524880][ T730] ---[ end trace 0000000000000000 ]--- [ 37.527892][ T730] ------------[ cut here ]------------ [ 37.528017][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/730 [ 37.528228][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.528416][ T730] CPU: 1 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.528675][ T730] Tainted: [W]=WARN [ 37.528770][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.528919][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.529074][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.529505][ T730] RSP: 0018:ffa00000012e7918 EFLAGS: 00010286 [ 37.529662][ T730] RAX: 00000000ffffffa6 RBX: ff110000101e03c0 RCX: 1ff400000025cee9 [ 37.529842][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e047c [ 37.530020][ T730] RBP: ff1100000fce9000 R08: 1fe220000203c091 R09: ff11000009bb8b80 [ 37.530235][ T730] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.530418][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fce9000 [ 37.530599][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 37.530908][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.531185][ T730] CR2: 00007f11568f27d0 CR3: 000000001037f001 CR4: 0000000000771ef0 [ 37.531477][ T730] PKRU: 55555554 [ 37.531620][ T730] Call Trace: [ 37.531767][ T730] [ 37.531860][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.531983][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.532109][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.532246][ T730] register_netdevice+0x1526/0x1bc0 [ 37.532395][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.532546][ T730] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.532675][ T730] __ip_tunnel_create+0x380/0x470 [ 37.532796][ T730] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 37.532914][ T730] ? net_generic+0xb3/0x1e0 [ 37.533034][ T730] ip_tunnel_init_net+0x1b4/0x510 [ 37.533158][ T730] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 37.533278][ T730] ? __kmalloc_noprof+0x2d7/0x760 [ 37.533402][ T730] ops_init+0x187/0x560 [ 37.533495][ T730] setup_net+0x11b/0x3b0 [ 37.533585][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.533708][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.533827][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.533949][ T730] copy_net_ns+0x383/0x660 [ 37.534067][ T730] create_new_namespaces+0x371/0xa10 [ 37.534196][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.534319][ T730] ksys_unshare+0x353/0x880 [ 37.534439][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.534575][ T730] ? walk_process_tree+0x350/0x350 [ 37.534705][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.534824][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.534944][ T730] __x64_sys_unshare+0x34/0x50 [ 37.535063][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.535202][ T730] do_syscall_64+0x117/0xfc0 [ 37.535385][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.535550][ T730] ? exc_page_fault+0xee/0x100 [ 37.535678][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.535826][ T730] RIP: 0033:0x7f11569aabcb [ 37.535952][ T730] 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 [ 37.536385][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.536564][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.536752][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.536929][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.537115][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.537296][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.537482][ T730] [ 37.537572][ T730] irq event stamp: 18261 [ 37.537668][ T730] hardirqs last enabled at (18271): [] __up_console_sem+0x5a/0x70 [ 37.537879][ T730] hardirqs last disabled at (18278): [] __up_console_sem+0x3f/0x70 [ 37.538086][ T730] softirqs last enabled at (17782): [] handle_softirqs+0x611/0x940 [ 37.538299][ T730] softirqs last disabled at (17777): [] __irq_exit_rcu+0x103/0x1c0 [ 37.538509][ T730] ---[ end trace 0000000000000000 ]--- [ 37.542380][ T730] ------------[ cut here ]------------ [ 37.542510][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/730 [ 37.542728][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.542917][ T730] CPU: 1 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.543173][ T730] Tainted: [W]=WARN [ 37.543266][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.543497][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.543666][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.544100][ T730] RSP: 0018:ffa00000012e78f8 EFLAGS: 00010286 [ 37.544264][ T730] RAX: 00000000ffffffa6 RBX: ff1100000e54f380 RCX: 1ff400000025cee5 [ 37.544445][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54f43c [ 37.544632][ T730] RBP: ff1100000f1c1000 R08: 1fe2200001ca9e89 R09: ff11000009bb8b80 [ 37.544813][ T730] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.544995][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1c1000 [ 37.545182][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 37.545394][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.545548][ T730] CR2: 00007f11568f27d0 CR3: 000000001037f001 CR4: 0000000000771ef0 [ 37.545739][ T730] PKRU: 55555554 [ 37.545830][ T730] Call Trace: [ 37.545922][ T730] [ 37.545985][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.546114][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.546236][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.546328][ T730] register_netdevice+0x1526/0x1bc0 [ 37.546455][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.546605][ T730] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.546733][ T730] __ip_tunnel_create+0x380/0x470 [ 37.546855][ T730] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 37.546978][ T730] ? net_generic+0xb3/0x1e0 [ 37.547105][ T730] ip_tunnel_init_net+0x1b4/0x510 [ 37.547228][ T730] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 37.547353][ T730] ? trace_kmalloc+0xed/0x130 [ 37.547477][ T730] ? __kasan_kmalloc+0x7b/0x90 [ 37.547600][ T730] vti_init_net+0x2a/0x140 [ 37.547785][ T730] ops_init+0x187/0x560 [ 37.547878][ T730] setup_net+0x11b/0x3b0 [ 37.547975][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.548098][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.548225][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.548350][ T730] copy_net_ns+0x383/0x660 [ 37.548470][ T730] create_new_namespaces+0x371/0xa10 [ 37.548593][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.548770][ T730] ksys_unshare+0x353/0x880 [ 37.548890][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.549009][ T730] ? walk_process_tree+0x350/0x350 [ 37.549155][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.549282][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.549405][ T730] __x64_sys_unshare+0x34/0x50 [ 37.549525][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.549703][ T730] do_syscall_64+0x117/0xfc0 [ 37.549898][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.550023][ T730] ? exc_page_fault+0xee/0x100 [ 37.550164][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.550317][ T730] RIP: 0033:0x7f11569aabcb [ 37.550444][ T730] 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 [ 37.551038][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.551264][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.551450][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.551690][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.551870][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.552065][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.552278][ T730] [ 37.552368][ T730] irq event stamp: 21589 [ 37.552460][ T730] hardirqs last enabled at (21597): [] __up_console_sem+0x5a/0x70 [ 37.552793][ T730] hardirqs last disabled at (21698): [] __up_console_sem+0x3f/0x70 [ 37.553033][ T730] softirqs last enabled at (21696): [] handle_softirqs+0x611/0x940 [ 37.553257][ T730] softirqs last disabled at (21605): [] __irq_exit_rcu+0x103/0x1c0 [ 37.553473][ T730] ---[ end trace 0000000000000000 ]--- [ 37.563786][ T730] ------------[ cut here ]------------ [ 37.563929][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/730 [ 37.564147][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.564349][ T730] CPU: 1 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.564599][ T730] Tainted: [W]=WARN [ 37.564807][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.565003][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.565170][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.565596][ T730] RSP: 0018:ffa00000012e7a78 EFLAGS: 00010286 [ 37.565758][ T730] RAX: 00000000ffffffa6 RBX: ff1100000e54e580 RCX: 1ff400000025cf15 [ 37.565942][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54e63c [ 37.566131][ T730] RBP: ff1100000e7d1000 R08: 1fe2200001ca9cc9 R09: ff11000009bb8b80 [ 37.566310][ T730] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.566490][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7d1000 [ 37.566681][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 37.566897][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.567048][ T730] CR2: 00007f11568f27d0 CR3: 000000001037f001 CR4: 0000000000771ef0 [ 37.567260][ T730] PKRU: 55555554 [ 37.567348][ T730] Call Trace: [ 37.567439][ T730] [ 37.567504][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.567632][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.567755][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.567846][ T730] register_netdevice+0x1526/0x1bc0 [ 37.567967][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.568135][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.568267][ T730] register_netdev+0x23/0x40 [ 37.568391][ T730] vti6_init_net+0x280/0x3c0 [ 37.568515][ T730] ops_init+0x187/0x560 [ 37.568608][ T730] setup_net+0x11b/0x3b0 [ 37.568705][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.568824][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.568944][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.569066][ T730] copy_net_ns+0x383/0x660 [ 37.569199][ T730] create_new_namespaces+0x371/0xa10 [ 37.569324][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.569446][ T730] ksys_unshare+0x353/0x880 [ 37.569568][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.569697][ T730] ? walk_process_tree+0x350/0x350 [ 37.569817][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.569937][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.570117][ T730] __x64_sys_unshare+0x34/0x50 [ 37.570310][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.570504][ T730] do_syscall_64+0x117/0xfc0 [ 37.570704][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.570895][ T730] ? exc_page_fault+0xee/0x100 [ 37.571088][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.571329][ T730] RIP: 0033:0x7f11569aabcb [ 37.571480][ T730] 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 [ 37.571916][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.572099][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.572283][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.572477][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.572663][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.572842][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.573036][ T730] [ 37.573131][ T730] irq event stamp: 30209 [ 37.573225][ T730] hardirqs last enabled at (30217): [] __up_console_sem+0x5a/0x70 [ 37.573436][ T730] hardirqs last disabled at (30224): [] __up_console_sem+0x3f/0x70 [ 37.573651][ T730] softirqs last enabled at (29808): [] handle_softirqs+0x611/0x940 [ 37.573861][ T730] softirqs last disabled at (29791): [] __irq_exit_rcu+0x103/0x1c0 [ 37.574073][ T730] ---[ end trace 0000000000000000 ]--- [ 37.576999][ T730] ------------[ cut here ]------------ [ 37.577147][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/730 [ 37.577359][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.577549][ T730] CPU: 1 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.577798][ T730] Tainted: [W]=WARN [ 37.577890][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.578069][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.578242][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.578798][ T730] RSP: 0018:ffa00000012e7a68 EFLAGS: 00010286 [ 37.578951][ T730] RAX: 00000000ffffffa6 RBX: ff110000101e1540 RCX: 1ff400000025cf13 [ 37.579146][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e15fc [ 37.579324][ T730] RBP: ff1100000ea8c000 R08: 1fe220000203c2c1 R09: ff11000009bb8b80 [ 37.579509][ T730] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.579694][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea8c000 [ 37.579874][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 37.580084][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.580245][ T730] CR2: 00007f11568f27d0 CR3: 000000001037f001 CR4: 0000000000771ef0 [ 37.580428][ T730] PKRU: 55555554 [ 37.580520][ T730] Call Trace: [ 37.580612][ T730] [ 37.580681][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.580802][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.580922][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.581015][ T730] register_netdevice+0x1526/0x1bc0 [ 37.581144][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.581296][ T730] register_netdev+0x23/0x40 [ 37.581416][ T730] sit_init_net+0x299/0x570 [ 37.581539][ T730] ops_init+0x187/0x560 [ 37.581636][ T730] setup_net+0x11b/0x3b0 [ 37.581730][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.581852][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.581974][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.582099][ T730] copy_net_ns+0x383/0x660 [ 37.582230][ T730] create_new_namespaces+0x371/0xa10 [ 37.582356][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.582481][ T730] ksys_unshare+0x353/0x880 [ 37.582599][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.583272][ T730] ? walk_process_tree+0x350/0x350 [ 37.583457][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.583587][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.583769][ T730] __x64_sys_unshare+0x34/0x50 [ 37.583892][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.584011][ T730] do_syscall_64+0x117/0xfc0 [ 37.584138][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.584256][ T730] ? exc_page_fault+0xee/0x100 [ 37.584380][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.584528][ T730] RIP: 0033:0x7f11569aabcb [ 37.584718][ T730] 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 [ 37.585151][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.585331][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.585571][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.585808][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.585988][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.586175][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.586361][ T730] [ 37.586449][ T730] irq event stamp: 33449 [ 37.586543][ T730] hardirqs last enabled at (33457): [] __up_console_sem+0x5a/0x70 [ 37.586808][ T730] hardirqs last disabled at (33560): [] __up_console_sem+0x3f/0x70 [ 37.587030][ T730] softirqs last enabled at (33558): [] handle_softirqs+0x611/0x940 [ 37.587241][ T730] softirqs last disabled at (33465): [] __irq_exit_rcu+0x103/0x1c0 [ 37.587452][ T730] ---[ end trace 0000000000000000 ]--- [ 37.591348][ T730] ------------[ cut here ]------------ [ 37.591531][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/730 [ 37.591849][ T730] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.592099][ T730] CPU: 3 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.592394][ T730] Tainted: [W]=WARN [ 37.592537][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.592734][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.592897][ T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.593328][ T730] RSP: 0018:ffa00000012e7a78 EFLAGS: 00010286 [ 37.593486][ T730] RAX: 00000000ffffffa6 RBX: ff1100000b502200 RCX: 1ff400000025cf15 [ 37.593774][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5022bc [ 37.593980][ T730] RBP: ff1100000e7f4000 R08: 1fe22000016a0459 R09: ff11000009bb8b80 [ 37.594216][ T730] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 37.594445][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7f4000 [ 37.594705][ T730] FS: 00007f11566e8840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 37.594919][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.595074][ T730] CR2: 00007f11568af318 CR3: 000000001037f003 CR4: 0000000000771ef0 [ 37.595263][ T730] PKRU: 55555554 [ 37.595356][ T730] Call Trace: [ 37.595453][ T730] [ 37.595540][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.595742][ T730] ? notifier_call_chain+0xb0/0x320 [ 37.595884][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 37.595989][ T730] register_netdevice+0x1526/0x1bc0 [ 37.596155][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 37.596308][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.596436][ T730] register_netdev+0x23/0x40 [ 37.596554][ T730] ip6_tnl_init_net+0x2b8/0x400 [ 37.596742][ T730] ops_init+0x187/0x560 [ 37.596888][ T730] setup_net+0x11b/0x3b0 [ 37.596986][ T730] ? unregister_pernet_device+0x80/0x80 [ 37.597111][ T730] ? lockdep_init_map_type+0x5d/0x250 [ 37.597233][ T730] ? mutex_init_lockdep+0xf6/0x120 [ 37.597355][ T730] copy_net_ns+0x383/0x660 [ 37.597480][ T730] create_new_namespaces+0x371/0xa10 [ 37.597603][ T730] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 37.597734][ T730] ksys_unshare+0x353/0x880 [ 37.597909][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.598090][ T730] ? walk_process_tree+0x350/0x350 [ 37.598221][ T730] ? __x64_sys_openat+0x10e/0x210 [ 37.598398][ T730] ? __ia32_sys_open+0x1b0/0x1b0 [ 37.598525][ T730] __x64_sys_unshare+0x34/0x50 [ 37.598702][ T730] ? do_syscall_64+0x82/0xfc0 [ 37.598884][ T730] do_syscall_64+0x117/0xfc0 [ 37.599005][ T730] ? trace_hardirqs_off+0xd/0x30 [ 37.599131][ T730] ? exc_page_fault+0xee/0x100 [ 37.599253][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.599404][ T730] RIP: 0033:0x7f11569aabcb [ 37.599528][ T730] 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 [ 37.600088][ T730] RSP: 002b:00007ffd7bd3ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.600339][ T730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f11569aabcb [ 37.600524][ T730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.600714][ T730] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.600896][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7bd41180 [ 37.601076][ T730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7bd4286f [ 37.601267][ T730] [ 37.601359][ T730] irq event stamp: 35817 [ 37.601451][ T730] hardirqs last enabled at (35825): [] __up_console_sem+0x5a/0x70 [ 37.601671][ T730] hardirqs last disabled at (35834): [] __up_console_sem+0x3f/0x70 [ 37.601879][ T730] softirqs last enabled at (35322): [] handle_softirqs+0x611/0x940 [ 37.602087][ T730] softirqs last disabled at (35317): [] __irq_exit_rcu+0x103/0x1c0 [ 37.602303][ T730] ---[ end trace 0000000000000000 ]--- [ 37.637499][ T731] ------------[ cut here ]------------ [ 37.637678][ T731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/731 [ 37.637909][ T731] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 37.638125][ T731] CPU: 0 UID: 0 PID: 731 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.638391][ T731] Tainted: [W]=WARN [ 37.638537][ T731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.638794][ T731] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.639055][ T731] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.639758][ T731] RSP: 0018:ffa00000012f7020 EFLAGS: 00010286 [ 37.639940][ T731] RAX: 00000000ffffffa6 RBX: ff1100000b50a580 RCX: 1ff400000025edca [ 37.640127][ T731] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a63c [ 37.640306][ T731] RBP: ff1100000fc44000 R08: 1fe22000016a14c9 R09: ff1100000ffe2e58 [ 37.640488][ T731] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 37.640706][ T731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 37.640903][ T731] FS: 00007f9e7854d840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 37.641137][ T731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.641302][ T731] CR2: 0000000011534988 CR3: 000000001007f006 CR4: 0000000000771ef0 [ 37.641502][ T731] PKRU: 55555554 [ 37.641602][ T731] Call Trace: [ 37.641704][ T731] [ 37.641773][ T731] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.641905][ T731] rtmsg_ifinfo+0x5c/0xb0 [ 37.642004][ T731] ? mark_held_locks+0x40/0x70 [ 37.642140][ T731] __dev_notify_flags+0x1b8/0x280 [ 37.642273][ T731] ? netif_change_name+0x8c0/0x8c0 [ 37.642407][ T731] ? __dev_change_flags+0x4a4/0x6d0 [ 37.642582][ T731] ? netif_set_allmulti+0x2c0/0x2c0 [ 37.642769][ T731] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.642901][ T731] ? is_bpf_text_address+0x68/0x110 [ 37.643022][ T731] netif_change_flags+0xfe/0x190 [ 37.643145][ T731] ? unwind_get_return_address+0x67/0xd0 [ 37.643266][ T731] do_setlink.isra.0+0x1d25/0x2a60 [ 37.643392][ T731] ? rtnl_link_get_size+0x350/0x350 [ 37.643518][ T731] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.644436][ T731] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.644570][ T731] ? validate_chain+0x38b/0xc20 [ 37.644708][ T731] ? rcu_read_lock_any_held+0x66/0x90 [ 37.644839][ T731] ? stack_depot_save_flags+0x367/0x770 [ 37.644971][ T731] ? __kernel_text_address+0x12/0x30 [ 37.645110][ T731] ? __lock_acquire+0x508/0xc10 [ 37.645242][ T731] ? lock_acquire.part.0+0xbc/0x260 [ 37.645372][ T731] ? rtnl_newlink+0x883/0xee0 [ 37.645506][ T731] ? rcu_is_watching+0x15/0xd0 [ 37.645639][ T731] ? lock_acquire+0x134/0x160 [ 37.645769][ T731] ? rcu_is_watching+0x15/0xd0 [ 37.645915][ T731] ? rcu_is_watching+0x15/0xd0 [ 37.646096][ T731] ? trace_contention_end+0xb3/0x1a0 [ 37.646285][ T731] ? __mutex_lock+0x1db/0x2010 [ 37.646416][ T731] ? __mutex_lock+0x9b2/0x2010 [ 37.646538][ T731] ? rtnl_newlink+0x883/0xee0 [ 37.646671][ T731] ? ww_mutex_lock+0x160/0x160 [ 37.646819][ T731] ? __rtnl_newlink+0x3fa/0xa50 [ 37.646955][ T731] rtnl_newlink+0x8d1/0xee0 [ 37.647087][ T731] ? lock_acquire.part.0+0xbc/0x260 [ 37.647223][ T731] ? find_held_lock+0x2b/0x80 [ 37.647355][ T731] ? __rtnl_newlink+0xa50/0xa50 [ 37.647483][ T731] ? mark_usage+0x61/0x170 [ 37.647613][ T731] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.647751][ T731] ? lock_acquire.part.0+0xbc/0x260 [ 37.647882][ T731] ? find_held_lock+0x2b/0x80 [ 37.648012][ T731] ? __rtnl_newlink+0xa50/0xa50 [ 37.648146][ T731] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.648278][ T731] ? __rtnl_newlink+0xa50/0xa50 [ 37.648411][ T731] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.648539][ T731] ? validate_chain+0x38b/0xc20 [ 37.648678][ T731] ? rtnl_link_fill+0x920/0x920 [ 37.648811][ T731] ? __lock_acquire+0x508/0xc10 [ 37.648942][ T731] ? lock_acquire.part.0+0xbc/0x260 [ 37.649072][ T731] ? find_held_lock+0x2b/0x80 [ 37.649208][ T731] netlink_rcv_skb+0x14e/0x3a0 [ 37.649342][ T731] ? rtnl_link_fill+0x920/0x920 [ 37.649475][ T731] ? netlink_ack+0xcf0/0xcf0 [ 37.649610][ T731] ? netlink_deliver_tap+0xc5/0x330 [ 37.649747][ T731] ? netlink_deliver_tap+0x13c/0x330 [ 37.649892][ T731] netlink_unicast+0x486/0x750 [ 37.650015][ T731] ? netlink_attachskb+0x810/0x810 [ 37.650141][ T731] ? __lock_acquire+0x508/0xc10 [ 37.650264][ T731] netlink_sendmsg+0x735/0xc60 [ 37.650391][ T731] ? netlink_unicast+0x750/0x750 [ 37.650512][ T731] ? __might_fault+0x97/0x140 [ 37.650640][ T731] ____sys_sendmsg+0x419/0x850 [ 37.650763][ T731] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.650883][ T731] ? get_timestamp.constprop.0+0x390/0x390 [ 37.651032][ T731] ? move_addr_to_kernel+0x40/0x40 [ 37.651162][ T731] ? stack_depot_save_flags+0x367/0x770 [ 37.651285][ T731] ? validate_chain+0x38b/0xc20 [ 37.651409][ T731] ___sys_sendmsg+0x14e/0x1d0 [ 37.651528][ T731] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.651684][ T731] ? copy_msghdr_from_user+0x460/0x460 [ 37.651815][ T731] __sys_sendmsg+0x145/0x1f0 [ 37.651934][ T731] ? __sys_sendmsg_sock+0x20/0x20 [ 37.652052][ T731] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.652228][ T731] ? do_raw_spin_unlock+0x59/0x250 [ 37.652359][ T731] ? rcu_is_watching+0x15/0xd0 [ 37.652491][ T731] do_syscall_64+0x117/0xfc0 [ 37.652620][ T731] ? trace_hardirqs_off+0xd/0x30 [ 37.652757][ T731] ? exc_page_fault+0xee/0x100 [ 37.652888][ T731] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.653049][ T731] RIP: 0033:0x7f9e7878708e [ 37.653191][ T731] 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 [ 37.653668][ T731] RSP: 002b:00007fffb0e8ea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.653942][ T731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e7878708e [ 37.654170][ T731] RDX: 0000000000000000 RSI: 00007fffb0e8eab0 RDI: 0000000000000005 [ 37.654350][ T731] RBP: 00007fffb0e8ea10 R08: 0000000000000000 R09: 0000000000000000 [ 37.654533][ T731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d716 [ 37.654723][ T731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb0e8f180 [ 37.654910][ T731] [ 37.655003][ T731] irq event stamp: 29063 [ 37.655093][ T731] hardirqs last enabled at (29071): [] __up_console_sem+0x5a/0x70 [ 37.655309][ T731] hardirqs last disabled at (29078): [] __up_console_sem+0x3f/0x70 [ 37.655516][ T731] softirqs last enabled at (28448): [] handle_softirqs+0x611/0x940 [ 37.655738][ T731] softirqs last disabled at (27209): [] __irq_exit_rcu+0x103/0x1c0 [ 37.655948][ T731] ---[ end trace 0000000000000000 ]--- [ 38.078124][ T742] ------------[ cut here ]------------ [ 38.078362][ T742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/742 [ 38.079425][ T742] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.079826][ T742] CPU: 2 UID: 0 PID: 742 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.080273][ T742] Tainted: [W]=WARN [ 38.080506][ T742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.080781][ T742] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.081057][ T742] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.081678][ T742] RSP: 0018:ffa0000001226e30 EFLAGS: 00010286 [ 38.081959][ T742] RAX: 00000000ffffffa6 RBX: ff1100000da8c580 RCX: 1ff4000000244d8c [ 38.082260][ T742] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8c63c [ 38.082556][ T742] RBP: ff11000005be1000 R08: 1fe2200001b518c9 R09: ff1100000978ae80 [ 38.082870][ T742] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 38.083178][ T742] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1e7180 [ 38.083474][ T742] FS: 00007f919a308840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.083810][ T742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.084074][ T742] CR2: 000000000042ebe0 CR3: 000000000ab29001 CR4: 0000000000771ef0 [ 38.084379][ T742] PKRU: 55555554 [ 38.084559][ T742] Call Trace: [ 38.084751][ T742] [ 38.084900][ T742] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.085127][ T742] rtmsg_ifinfo+0x5c/0xb0 [ 38.085310][ T742] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 38.085570][ T742] __dev_notify_flags+0x1b8/0x280 [ 38.085807][ T742] ? netif_change_name+0x8c0/0x8c0 [ 38.086030][ T742] ? rtnl_newlink+0x8d1/0xee0 [ 38.086260][ T742] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.086485][ T742] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.086728][ T742] ? add_timer_on+0x580/0x580 [ 38.086946][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.087173][ T742] ? mark_held_locks+0x40/0x70 [ 38.087396][ T742] rtnl_configure_link+0x1ac/0x390 [ 38.087619][ T742] ? lockdep_hardirqs_on+0x8c/0x130 [ 38.087853][ T742] ? queue_delayed_work_on+0x95/0x100 [ 38.088077][ T742] veth_newlink+0x330/0x8d0 [ 38.088306][ T742] ? veth_poll_controller+0x10/0x10 [ 38.088524][ T742] ? kasan_save_stack+0x2f/0x50 [ 38.088753][ T742] ? kasan_save_track+0x14/0x30 [ 38.088971][ T742] ? __kasan_kmalloc+0x7b/0x90 [ 38.089211][ T742] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 38.089435][ T742] ? alloc_netdev_mqs+0xe85/0x1490 [ 38.089662][ T742] ? rtnl_af_lookup+0x290/0x290 [ 38.089869][ T742] ? alloc_netdev_mqs+0xed0/0x1490 [ 38.090077][ T742] ? rtnl_create_link+0x169/0xf20 [ 38.090292][ T742] rtnl_newlink_create+0x2da/0x8c0 [ 38.090504][ T742] ? rtnl_create_link+0xf20/0xf20 [ 38.090819][ T742] ? __dev_get_by_name+0x12/0x50 [ 38.091029][ T742] ? rtnl_dev_get+0xd7/0x170 [ 38.091252][ T742] __rtnl_newlink+0x22b/0xa50 [ 38.091466][ T742] rtnl_newlink+0x8d1/0xee0 [ 38.091689][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 38.091896][ T742] ? find_held_lock+0x2b/0x80 [ 38.092111][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 38.092320][ T742] ? mark_usage+0x61/0x170 [ 38.092529][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.092758][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.093057][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 38.093275][ T742] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.093581][ T742] ? validate_chain+0x38b/0xc20 [ 38.093797][ T742] ? rtnl_link_fill+0x920/0x920 [ 38.094007][ T742] ? __lock_acquire+0x508/0xc10 [ 38.094227][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 38.094527][ T742] ? find_held_lock+0x2b/0x80 [ 38.094840][ T742] netlink_rcv_skb+0x14e/0x3a0 [ 38.095046][ T742] ? rtnl_link_fill+0x920/0x920 [ 38.095261][ T742] ? netlink_ack+0xcf0/0xcf0 [ 38.095473][ T742] ? netlink_deliver_tap+0xc5/0x330 [ 38.095690][ T742] ? netlink_deliver_tap+0x13c/0x330 [ 38.095990][ T742] netlink_unicast+0x486/0x750 [ 38.096211][ T742] ? netlink_attachskb+0x810/0x810 [ 38.096518][ T742] ? __lock_acquire+0x508/0xc10 [ 38.096746][ T742] netlink_sendmsg+0x735/0xc60 [ 38.096955][ T742] ? netlink_unicast+0x750/0x750 [ 38.097199][ T742] ? __might_fault+0x97/0x140 [ 38.097574][ T742] ____sys_sendmsg+0x419/0x850 [ 38.098058][ T742] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.098337][ T742] ? get_timestamp.constprop.0+0x390/0x390 [ 38.098649][ T742] ? move_addr_to_kernel+0x40/0x40 [ 38.098829][ T742] ___sys_sendmsg+0x14e/0x1d0 [ 38.099003][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.099188][ T742] ? copy_msghdr_from_user+0x460/0x460 [ 38.099372][ T742] ? lock_vma_under_rcu+0x159/0x410 [ 38.099549][ T742] __sys_sendmsg+0x145/0x1f0 [ 38.099830][ T742] ? __sys_sendmsg_sock+0x20/0x20 [ 38.100016][ T742] ? rcu_is_watching+0x15/0xd0 [ 38.100200][ T742] ? rcu_is_watching+0x15/0xd0 [ 38.100469][ T742] do_syscall_64+0x117/0xfc0 [ 38.100656][ T742] ? trace_hardirqs_off+0xd/0x30 [ 38.100833][ T742] ? exc_page_fault+0xee/0x100 [ 38.101007][ T742] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.101221][ T742] RIP: 0033:0x7f919a54208e [ 38.101503][ T742] 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 [ 38.102291][ T742] RSP: 002b:00007fff31884540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.102567][ T742] RAX: ffffffffffffffda RBX: 00007fff31884ce0 RCX: 00007f919a54208e [ 38.102963][ T742] RDX: 0000000000000000 RSI: 00007fff318845f0 RDI: 0000000000000005 [ 38.103318][ T742] RBP: 00007fff31884550 R08: 0000000000000000 R09: 0000000000000000 [ 38.103574][ T742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.104007][ T742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31884cb0 [ 38.104354][ T742] [ 38.104537][ T742] irq event stamp: 18411 [ 38.104723][ T742] hardirqs last enabled at (18423): [] __up_console_sem+0x5a/0x70 [ 38.105039][ T742] hardirqs last disabled at (18434): [] __up_console_sem+0x3f/0x70 [ 38.105485][ T742] softirqs last enabled at (18356): [] handle_softirqs+0x611/0x940 [ 38.105829][ T742] softirqs last disabled at (18349): [] __irq_exit_rcu+0x103/0x1c0 [ 38.106202][ T742] ---[ end trace 0000000000000000 ]--- [ 38.113331][ T742] ------------[ cut here ]------------ [ 38.113512][ T742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/742 [ 38.113892][ T742] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.114130][ T742] CPU: 0 UID: 0 PID: 742 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.114523][ T742] Tainted: [W]=WARN [ 38.114653][ T742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.114877][ T742] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.115085][ T742] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.115600][ T742] RSP: 0018:ffa00000012271b0 EFLAGS: 00010286 [ 38.115776][ T742] RAX: 00000000ffffffa6 RBX: ff1100000bc20c80 RCX: 1ff4000000244dfc [ 38.115981][ T742] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20d3c [ 38.116188][ T742] RBP: ff1100000ea89000 R08: 1fe22000017841a9 R09: ff1100000978ae80 [ 38.116390][ T742] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 38.116588][ T742] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92803b20 [ 38.116813][ T742] FS: 00007f919a308840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 38.117058][ T742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.117269][ T742] CR2: 00007ff5af61d2a0 CR3: 000000000ab29003 CR4: 0000000000771ef0 [ 38.117473][ T742] PKRU: 55555554 [ 38.117576][ T742] Call Trace: [ 38.117689][ T742] [ 38.117765][ T742] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.117912][ T742] rtmsg_ifinfo+0x5c/0xb0 [ 38.118019][ T742] __dev_notify_flags+0x1b8/0x280 [ 38.118163][ T742] ? netif_change_name+0x8c0/0x8c0 [ 38.118359][ T742] ? rtnl_af_lookup+0x290/0x290 [ 38.118539][ T742] ? alloc_netdev_mqs+0xed0/0x1490 [ 38.118719][ T742] rtnl_configure_link+0x1ac/0x390 [ 38.118888][ T742] rtnl_newlink_create+0x353/0x8c0 [ 38.119040][ T742] ? rtnl_create_link+0xf20/0xf20 [ 38.119211][ T742] ? __dev_get_by_name+0x12/0x50 [ 38.119378][ T742] ? rtnl_dev_get+0xd7/0x170 [ 38.119553][ T742] __rtnl_newlink+0x22b/0xa50 [ 38.119733][ T742] rtnl_newlink+0x8d1/0xee0 [ 38.119888][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 38.120026][ T742] ? find_held_lock+0x2b/0x80 [ 38.120169][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 38.120304][ T742] ? mark_usage+0x61/0x170 [ 38.120440][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.120577][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.120780][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 38.120992][ T742] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.121164][ T742] ? validate_chain+0x38b/0xc20 [ 38.121328][ T742] ? rtnl_link_fill+0x920/0x920 [ 38.121492][ T742] ? __lock_acquire+0x508/0xc10 [ 38.121667][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 38.121804][ T742] ? find_held_lock+0x2b/0x80 [ 38.121941][ T742] netlink_rcv_skb+0x14e/0x3a0 [ 38.122073][ T742] ? rtnl_link_fill+0x920/0x920 [ 38.122212][ T742] ? netlink_ack+0xcf0/0xcf0 [ 38.122349][ T742] ? netlink_deliver_tap+0xc5/0x330 [ 38.122523][ T742] ? netlink_deliver_tap+0x13c/0x330 [ 38.122760][ T742] netlink_unicast+0x486/0x750 [ 38.122996][ T742] ? netlink_attachskb+0x810/0x810 [ 38.123239][ T742] ? __lock_acquire+0x508/0xc10 [ 38.123453][ T742] netlink_sendmsg+0x735/0xc60 [ 38.123618][ T742] ? netlink_unicast+0x750/0x750 [ 38.123796][ T742] ? __might_fault+0x97/0x140 [ 38.123963][ T742] ____sys_sendmsg+0x419/0x850 [ 38.124206][ T742] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.124368][ T742] ? get_timestamp.constprop.0+0x390/0x390 [ 38.124583][ T742] ? move_addr_to_kernel+0x40/0x40 [ 38.124764][ T742] ___sys_sendmsg+0x14e/0x1d0 [ 38.124932][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.125095][ T742] ? copy_msghdr_from_user+0x460/0x460 [ 38.125299][ T742] ? lock_vma_under_rcu+0x159/0x410 [ 38.125477][ T742] __sys_sendmsg+0x145/0x1f0 [ 38.125653][ T742] ? __sys_sendmsg_sock+0x20/0x20 [ 38.125827][ T742] ? rcu_is_watching+0x15/0xd0 [ 38.125994][ T742] ? rcu_is_watching+0x15/0xd0 [ 38.126171][ T742] do_syscall_64+0x117/0xfc0 [ 38.126337][ T742] ? trace_hardirqs_off+0xd/0x30 [ 38.127363][ T742] ? exc_page_fault+0xee/0x100 [ 38.127533][ T742] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.127735][ T742] RIP: 0033:0x7f919a54208e [ 38.127877][ T742] 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 [ 38.128366][ T742] RSP: 002b:00007fff31884540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.128569][ T742] RAX: ffffffffffffffda RBX: 00007fff31884ce0 RCX: 00007f919a54208e [ 38.128774][ T742] RDX: 0000000000000000 RSI: 00007fff318845f0 RDI: 0000000000000005 [ 38.128978][ T742] RBP: 00007fff31884550 R08: 0000000000000000 R09: 0000000000000000 [ 38.129184][ T742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.129384][ T742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31884cb0 [ 38.129592][ T742] [ 38.129700][ T742] irq event stamp: 22831 [ 38.129800][ T742] hardirqs last enabled at (22839): [] __up_console_sem+0x5a/0x70 [ 38.130033][ T742] hardirqs last disabled at (22846): [] __up_console_sem+0x3f/0x70 [ 38.130269][ T742] softirqs last enabled at (22112): [] handle_softirqs+0x611/0x940 [ 38.130504][ T742] softirqs last disabled at (21913): [] __irq_exit_rcu+0x103/0x1c0 [ 38.130740][ T742] ---[ end trace 0000000000000000 ]--- [ 38.187507][ T743] ------------[ cut here ]------------ [ 38.187702][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/743 [ 38.187972][ T743] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.188309][ T743] CPU: 1 UID: 0 PID: 743 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.188646][ T743] Tainted: [W]=WARN [ 38.188746][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.188919][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.189098][ T743] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.189585][ T743] RSP: 0018:ffa0000001366ff8 EFLAGS: 00010286 [ 38.189763][ T743] RAX: 00000000ffffffa6 RBX: ff1100000c568580 RCX: 1ff400000026cdc5 [ 38.189959][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56863c [ 38.190158][ T743] RBP: ff1100000ea89000 R08: 1fe22000018ad0c9 R09: ff1100000fef0b58 [ 38.190361][ T743] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 38.190561][ T743] R13: 0000000000000000 R14: ffa0000001367140 R15: ff1100000b5a5fd0 [ 38.191343][ T743] FS: 00007f4926c99840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 38.191629][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.191833][ T743] CR2: 000000001c668988 CR3: 000000000f581004 CR4: 0000000000771ef0 [ 38.192083][ T743] PKRU: 55555554 [ 38.192218][ T743] Call Trace: [ 38.192337][ T743] [ 38.192423][ T743] rtmsg_ifinfo_newnet+0x69/0x160 [ 38.192593][ T743] __dev_change_net_namespace+0x8b7/0x1d00 [ 38.192813][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.192973][ T743] ? __lock_acquire+0x508/0xc10 [ 38.193134][ T743] ? default_device_exit_batch+0x600/0x600 [ 38.193327][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.193488][ T743] ? find_held_lock+0x2b/0x80 [ 38.193655][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.193813][ T743] ? is_bpf_text_address+0x68/0x110 [ 38.193958][ T743] ? rtnl_af_lookup+0x290/0x290 [ 38.194087][ T743] ? is_bpf_text_address+0x72/0x110 [ 38.194221][ T743] do_setlink.isra.0+0x219/0x2a60 [ 38.194352][ T743] ? rtnl_link_get_size+0x350/0x350 [ 38.194484][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.194650][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.194778][ T743] ? validate_chain+0x38b/0xc20 [ 38.194905][ T743] ? rcu_read_lock_any_held+0x66/0x90 [ 38.195030][ T743] ? stack_depot_save_flags+0x367/0x770 [ 38.195162][ T743] ? __kernel_text_address+0x12/0x30 [ 38.195293][ T743] ? __lock_acquire+0x508/0xc10 [ 38.195426][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.195558][ T743] ? rtnl_newlink+0x883/0xee0 [ 38.195695][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.195828][ T743] ? lock_acquire+0x134/0x160 [ 38.195960][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.196090][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.196228][ T743] ? trace_contention_end+0xb3/0x1a0 [ 38.196361][ T743] ? __mutex_lock+0x1db/0x2010 [ 38.196493][ T743] ? __mutex_lock+0x9b2/0x2010 [ 38.196630][ T743] ? rtnl_newlink+0x883/0xee0 [ 38.196759][ T743] ? ww_mutex_lock+0x160/0x160 [ 38.196885][ T743] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.197015][ T743] ? __rtnl_newlink+0x3fa/0xa50 [ 38.197156][ T743] rtnl_newlink+0x8d1/0xee0 [ 38.197286][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.197418][ T743] ? find_held_lock+0x2b/0x80 [ 38.197543][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.197683][ T743] ? mark_usage+0x61/0x170 [ 38.197815][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.198046][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.198265][ T743] ? find_held_lock+0x2b/0x80 [ 38.198487][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.198724][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.198942][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.199168][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.199375][ T743] ? validate_chain+0x38b/0xc20 [ 38.199542][ T743] ? rtnl_link_fill+0x920/0x920 [ 38.199711][ T743] ? __lock_acquire+0x508/0xc10 [ 38.199873][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.200035][ T743] ? find_held_lock+0x2b/0x80 [ 38.200216][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 38.200380][ T743] ? rtnl_link_fill+0x920/0x920 [ 38.200539][ T743] ? netlink_ack+0xcf0/0xcf0 [ 38.200709][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 38.200866][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 38.201026][ T743] netlink_unicast+0x486/0x750 [ 38.201196][ T743] ? netlink_attachskb+0x810/0x810 [ 38.201356][ T743] ? __lock_acquire+0x508/0xc10 [ 38.201514][ T743] netlink_sendmsg+0x735/0xc60 [ 38.201679][ T743] ? netlink_unicast+0x750/0x750 [ 38.201825][ T743] ? __might_fault+0x97/0x140 [ 38.201986][ T743] ____sys_sendmsg+0x419/0x850 [ 38.202147][ T743] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.202302][ T743] ? get_timestamp.constprop.0+0x390/0x390 [ 38.202503][ T743] ? move_addr_to_kernel+0x40/0x40 [ 38.202670][ T743] ? stack_depot_save_flags+0x367/0x770 [ 38.202827][ T743] ? validate_chain+0x38b/0xc20 [ 38.202988][ T743] ___sys_sendmsg+0x14e/0x1d0 [ 38.203155][ T743] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.203350][ T743] ? copy_msghdr_from_user+0x460/0x460 [ 38.203517][ T743] __sys_sendmsg+0x145/0x1f0 [ 38.203678][ T743] ? __sys_sendmsg_sock+0x20/0x20 [ 38.203834][ T743] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.204040][ T743] ? do_raw_spin_unlock+0x59/0x250 [ 38.204214][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.204384][ T743] do_syscall_64+0x117/0xfc0 [ 38.204552][ T743] ? trace_hardirqs_off+0xd/0x30 [ 38.204721][ T743] ? exc_page_fault+0xee/0x100 [ 38.204885][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.205079][ T743] RIP: 0033:0x7f4926ed308e [ 38.205253][ T743] 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 [ 38.205829][ T743] RSP: 002b:00007ffd8a3d8110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.206072][ T743] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4926ed308e [ 38.206320][ T743] RDX: 0000000000000000 RSI: 00007ffd8a3d81c0 RDI: 0000000000000005 [ 38.206566][ T743] RBP: 00007ffd8a3d8120 R08: 0000000000000000 R09: 0000000000000000 [ 38.206817][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.207058][ T743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a3d8880 [ 38.207365][ T743] [ 38.207499][ T743] irq event stamp: 16677 [ 38.207628][ T743] hardirqs last enabled at (16687): [] __up_console_sem+0x5a/0x70 [ 38.207920][ T743] hardirqs last disabled at (16694): [] __up_console_sem+0x3f/0x70 [ 38.208229][ T743] softirqs last enabled at (16650): [] handle_softirqs+0x611/0x940 [ 38.208543][ T743] softirqs last disabled at (16639): [] __irq_exit_rcu+0x103/0x1c0 [ 38.208841][ T743] ---[ end trace 0000000000000000 ]--- [ 38.210209][ T743] ------------[ cut here ]------------ [ 38.210378][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/743 [ 38.211021][ T743] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.211304][ T743] CPU: 1 UID: 0 PID: 743 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.211639][ T743] Tainted: [W]=WARN [ 38.211754][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.211964][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.212167][ T743] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.212738][ T743] RSP: 0018:ffa0000001366fc0 EFLAGS: 00010286 [ 38.212942][ T743] RAX: 00000000ffffffa6 RBX: ff1100000bcb7c40 RCX: 1ff400000026cdbe [ 38.213186][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb7cfc [ 38.213428][ T743] RBP: ff1100000ea89000 R08: 1fe2200001796fa1 R09: ff1100000fef0b58 [ 38.213685][ T743] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 38.213883][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b5a5fd0 [ 38.214080][ T743] FS: 00007f4926c99840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 38.214312][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.214487][ T743] CR2: 000000001c668988 CR3: 000000000f581004 CR4: 0000000000771ef0 [ 38.214696][ T743] PKRU: 55555554 [ 38.214793][ T743] Call Trace: [ 38.214891][ T743] [ 38.214962][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.215092][ T743] ? notifier_call_chain+0xb0/0x320 [ 38.215229][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 38.215327][ T743] __dev_change_net_namespace+0x499/0x1d00 [ 38.215491][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.215621][ T743] ? __lock_acquire+0x508/0xc10 [ 38.215759][ T743] ? default_device_exit_batch+0x600/0x600 [ 38.215921][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.216143][ T743] ? find_held_lock+0x2b/0x80 [ 38.216343][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.216511][ T743] ? is_bpf_text_address+0x68/0x110 [ 38.216683][ T743] ? rtnl_af_lookup+0x290/0x290 [ 38.216851][ T743] ? is_bpf_text_address+0x72/0x110 [ 38.217016][ T743] do_setlink.isra.0+0x219/0x2a60 [ 38.217190][ T743] ? rtnl_link_get_size+0x350/0x350 [ 38.217347][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.217552][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.217704][ T743] ? validate_chain+0x38b/0xc20 [ 38.217865][ T743] ? rcu_read_lock_any_held+0x66/0x90 [ 38.218021][ T743] ? stack_depot_save_flags+0x367/0x770 [ 38.218189][ T743] ? __kernel_text_address+0x12/0x30 [ 38.218348][ T743] ? __lock_acquire+0x508/0xc10 [ 38.218509][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.218676][ T743] ? rtnl_newlink+0x883/0xee0 [ 38.218841][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.219007][ T743] ? lock_acquire+0x134/0x160 [ 38.219176][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.219336][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.219498][ T743] ? trace_contention_end+0xb3/0x1a0 [ 38.219661][ T743] ? __mutex_lock+0x1db/0x2010 [ 38.219817][ T743] ? __mutex_lock+0x9b2/0x2010 [ 38.219976][ T743] ? rtnl_newlink+0x883/0xee0 [ 38.220137][ T743] ? ww_mutex_lock+0x160/0x160 [ 38.220288][ T743] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.220448][ T743] ? __rtnl_newlink+0x3fa/0xa50 [ 38.220607][ T743] rtnl_newlink+0x8d1/0xee0 [ 38.220767][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.220920][ T743] ? find_held_lock+0x2b/0x80 [ 38.221073][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.221237][ T743] ? mark_usage+0x61/0x170 [ 38.221392][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.221548][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.221711][ T743] ? find_held_lock+0x2b/0x80 [ 38.221866][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.222024][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.222193][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 38.222327][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.222464][ T743] ? validate_chain+0x38b/0xc20 [ 38.222591][ T743] ? rtnl_link_fill+0x920/0x920 [ 38.222727][ T743] ? __lock_acquire+0x508/0xc10 [ 38.222930][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 38.223235][ T743] ? find_held_lock+0x2b/0x80 [ 38.223413][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 38.223572][ T743] ? rtnl_link_fill+0x920/0x920 [ 38.223742][ T743] ? netlink_ack+0xcf0/0xcf0 [ 38.223901][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 38.224060][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 38.224239][ T743] netlink_unicast+0x486/0x750 [ 38.224399][ T743] ? netlink_attachskb+0x810/0x810 [ 38.224555][ T743] ? __lock_acquire+0x508/0xc10 [ 38.224723][ T743] netlink_sendmsg+0x735/0xc60 [ 38.224885][ T743] ? netlink_unicast+0x750/0x750 [ 38.225043][ T743] ? __might_fault+0x97/0x140 [ 38.225208][ T743] ____sys_sendmsg+0x419/0x850 [ 38.225365][ T743] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.225522][ T743] ? get_timestamp.constprop.0+0x390/0x390 [ 38.225723][ T743] ? move_addr_to_kernel+0x40/0x40 [ 38.225897][ T743] ? stack_depot_save_flags+0x367/0x770 [ 38.226027][ T743] ? validate_chain+0x38b/0xc20 [ 38.226161][ T743] ___sys_sendmsg+0x14e/0x1d0 [ 38.226284][ T743] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.226442][ T743] ? copy_msghdr_from_user+0x460/0x460 [ 38.226582][ T743] __sys_sendmsg+0x145/0x1f0 [ 38.226717][ T743] ? __sys_sendmsg_sock+0x20/0x20 [ 38.226842][ T743] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.227002][ T743] ? do_raw_spin_unlock+0x59/0x250 [ 38.227134][ T743] ? rcu_is_watching+0x15/0xd0 [ 38.227263][ T743] do_syscall_64+0x117/0xfc0 [ 38.227390][ T743] ? trace_hardirqs_off+0xd/0x30 [ 38.227521][ T743] ? exc_page_fault+0xee/0x100 [ 38.227654][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.227810][ T743] RIP: 0033:0x7f4926ed308e [ 38.227944][ T743] 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 [ 38.228403][ T743] RSP: 002b:00007ffd8a3d8110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.228600][ T743] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4926ed308e [ 38.228797][ T743] RDX: 0000000000000000 RSI: 00007ffd8a3d81c0 RDI: 0000000000000005 [ 38.228982][ T743] RBP: 00007ffd8a3d8120 R08: 0000000000000000 R09: 0000000000000000 [ 38.229276][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.229610][ T743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a3d8880 [ 38.229960][ T743] [ 38.230140][ T743] irq event stamp: 19049 [ 38.230303][ T743] hardirqs last enabled at (19057): [] __up_console_sem+0x5a/0x70 [ 38.230636][ T743] hardirqs last disabled at (19066): [] __up_console_sem+0x3f/0x70 [ 38.230910][ T743] softirqs last enabled at (18096): [] handle_softirqs+0x611/0x940 [ 38.231192][ T743] softirqs last disabled at (17465): [] __irq_exit_rcu+0x103/0x1c0 [ 38.231462][ T743] ---[ end trace 0000000000000000 ]--- [ 38.281718][ T747] ------------[ cut here ]------------ [ 38.281904][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/747 [ 38.282272][ T747] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.282540][ T747] CPU: 3 UID: 0 PID: 747 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.282931][ T747] Tainted: [W]=WARN [ 38.283061][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.283291][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.283504][ T747] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.284099][ T747] RSP: 0018:ffa0000001386ff8 EFLAGS: 00010286 [ 38.284308][ T747] RAX: 00000000ffffffa6 RBX: ff1100000e426580 RCX: 1ff4000000270dc5 [ 38.284569][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e42663c [ 38.284829][ T747] RBP: ff11000005be1000 R08: 1fe2200001c84cc9 R09: ff1100000f375158 [ 38.285089][ T747] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 38.285372][ T747] R13: 0000000000000000 R14: ffa0000001387140 R15: ff1100000da3ea50 [ 38.285641][ T747] FS: 00007f5fb9258840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.285962][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.286186][ T747] CR2: 0000000003197988 CR3: 000000000e60e001 CR4: 0000000000771ef0 [ 38.286437][ T747] PKRU: 55555554 [ 38.286567][ T747] Call Trace: [ 38.286703][ T747] [ 38.286792][ T747] rtmsg_ifinfo_newnet+0x69/0x160 [ 38.286965][ T747] __dev_change_net_namespace+0x8b7/0x1d00 [ 38.287204][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.287360][ T747] ? __lock_acquire+0x508/0xc10 [ 38.287545][ T747] ? default_device_exit_batch+0x600/0x600 [ 38.287764][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.287944][ T747] ? find_held_lock+0x2b/0x80 [ 38.288122][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.288305][ T747] ? is_bpf_text_address+0x68/0x110 [ 38.288476][ T747] ? __asan_memset+0x27/0x50 [ 38.288656][ T747] do_setlink.isra.0+0x219/0x2a60 [ 38.288828][ T747] ? rtnl_link_get_size+0x350/0x350 [ 38.289000][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.289219][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.289346][ T747] ? validate_chain+0x38b/0xc20 [ 38.289468][ T747] ? rcu_read_lock_any_held+0x66/0x90 [ 38.289586][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.289717][ T747] ? __kernel_text_address+0x12/0x30 [ 38.289841][ T747] ? __lock_acquire+0x508/0xc10 [ 38.289959][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.290077][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.290249][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.290414][ T747] ? lock_acquire+0x134/0x160 [ 38.290582][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.290754][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.290916][ T747] ? trace_contention_end+0xb3/0x1a0 [ 38.291080][ T747] ? __mutex_lock+0x1db/0x2010 [ 38.291240][ T747] ? __mutex_lock+0x9b2/0x2010 [ 38.291405][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.291568][ T747] ? ww_mutex_lock+0x160/0x160 [ 38.291736][ T747] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.291904][ T747] ? __rtnl_newlink+0x3fa/0xa50 [ 38.292084][ T747] rtnl_newlink+0x8d1/0xee0 [ 38.292261][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.292421][ T747] ? find_held_lock+0x2b/0x80 [ 38.292588][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.292758][ T747] ? mark_usage+0x61/0x170 [ 38.292920][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.293095][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.293267][ T747] ? find_held_lock+0x2b/0x80 [ 38.293431][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.293591][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.293764][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.293933][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.294095][ T747] ? validate_chain+0x38b/0xc20 [ 38.294268][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.294436][ T747] ? __lock_acquire+0x508/0xc10 [ 38.294633][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.294807][ T747] ? find_held_lock+0x2b/0x80 [ 38.294973][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 38.295150][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.295312][ T747] ? netlink_ack+0xcf0/0xcf0 [ 38.295477][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 38.295644][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 38.295814][ T747] netlink_unicast+0x486/0x750 [ 38.295988][ T747] ? netlink_attachskb+0x810/0x810 [ 38.296159][ T747] ? __lock_acquire+0x508/0xc10 [ 38.296325][ T747] netlink_sendmsg+0x735/0xc60 [ 38.296499][ T747] ? netlink_unicast+0x750/0x750 [ 38.296687][ T747] ? __might_fault+0x97/0x140 [ 38.296859][ T747] ____sys_sendmsg+0x419/0x850 [ 38.297022][ T747] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.297209][ T747] ? get_timestamp.constprop.0+0x390/0x390 [ 38.297432][ T747] ? move_addr_to_kernel+0x40/0x40 [ 38.297602][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.297766][ T747] ? validate_chain+0x38b/0xc20 [ 38.297914][ T747] ___sys_sendmsg+0x14e/0x1d0 [ 38.298071][ T747] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.298293][ T747] ? copy_msghdr_from_user+0x460/0x460 [ 38.298470][ T747] __sys_sendmsg+0x145/0x1f0 [ 38.298638][ T747] ? __sys_sendmsg_sock+0x20/0x20 [ 38.298807][ T747] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.299015][ T747] ? do_raw_spin_unlock+0x59/0x250 [ 38.299188][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.299355][ T747] do_syscall_64+0x117/0xfc0 [ 38.299520][ T747] ? trace_hardirqs_off+0xd/0x30 [ 38.299683][ T747] ? exc_page_fault+0xee/0x100 [ 38.299858][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.300072][ T747] RIP: 0033:0x7f5fb949208e [ 38.300271][ T747] 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 [ 38.300874][ T747] RSP: 002b:00007ffe972a3e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.301157][ T747] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5fb949208e [ 38.301418][ T747] RDX: 0000000000000000 RSI: 00007ffe972a3f20 RDI: 0000000000000005 [ 38.301683][ T747] RBP: 00007ffe972a3e80 R08: 0000000000000000 R09: 0000000000000000 [ 38.301944][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.302206][ T747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe972a45e0 [ 38.302471][ T747] [ 38.302597][ T747] irq event stamp: 22727 [ 38.302734][ T747] hardirqs last enabled at (22737): [] __up_console_sem+0x5a/0x70 [ 38.303038][ T747] hardirqs last disabled at (22744): [] __up_console_sem+0x3f/0x70 [ 38.303335][ T747] softirqs last enabled at (21848): [] handle_softirqs+0x611/0x940 [ 38.303648][ T747] softirqs last disabled at (21843): [] __irq_exit_rcu+0x103/0x1c0 [ 38.303941][ T747] ---[ end trace 0000000000000000 ]--- [ 38.305261][ T747] ------------[ cut here ]------------ [ 38.305423][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/747 [ 38.305729][ T747] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.305995][ T747] CPU: 3 UID: 0 PID: 747 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.306353][ T747] Tainted: [W]=WARN [ 38.306487][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.306700][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.306917][ T747] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.307534][ T747] RSP: 0018:ffa0000001386fc0 EFLAGS: 00010286 [ 38.307747][ T747] RAX: 00000000ffffffa6 RBX: ff110000101e1e00 RCX: 1ff4000000270dbe [ 38.308001][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e1ebc [ 38.308273][ T747] RBP: ff11000005be1000 R08: 1fe220000203c3d9 R09: ff1100000f375158 [ 38.308535][ T747] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 38.308792][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000da3ea50 [ 38.309049][ T747] FS: 00007f5fb9258840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.309372][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.309581][ T747] CR2: 0000000003197988 CR3: 000000000e60e001 CR4: 0000000000771ef0 [ 38.309843][ T747] PKRU: 55555554 [ 38.309964][ T747] Call Trace: [ 38.310098][ T747] [ 38.310194][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.310370][ T747] ? notifier_call_chain+0xb0/0x320 [ 38.310549][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 38.310677][ T747] __dev_change_net_namespace+0x499/0x1d00 [ 38.310897][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.311076][ T747] ? __lock_acquire+0x508/0xc10 [ 38.311337][ T747] ? default_device_exit_batch+0x600/0x600 [ 38.311633][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.311975][ T747] ? find_held_lock+0x2b/0x80 [ 38.312152][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.312323][ T747] ? is_bpf_text_address+0x68/0x110 [ 38.312492][ T747] ? __asan_memset+0x27/0x50 [ 38.312666][ T747] do_setlink.isra.0+0x219/0x2a60 [ 38.312829][ T747] ? rtnl_link_get_size+0x350/0x350 [ 38.312997][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.313206][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.313378][ T747] ? validate_chain+0x38b/0xc20 [ 38.313548][ T747] ? rcu_read_lock_any_held+0x66/0x90 [ 38.313718][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.313871][ T747] ? __kernel_text_address+0x12/0x30 [ 38.314036][ T747] ? __lock_acquire+0x508/0xc10 [ 38.314209][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.314375][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.314550][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.314721][ T747] ? lock_acquire+0x134/0x160 [ 38.314885][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.315050][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.315222][ T747] ? trace_contention_end+0xb3/0x1a0 [ 38.315393][ T747] ? __mutex_lock+0x1db/0x2010 [ 38.315561][ T747] ? __mutex_lock+0x9b2/0x2010 [ 38.315729][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.315897][ T747] ? ww_mutex_lock+0x160/0x160 [ 38.316061][ T747] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.316234][ T747] ? __rtnl_newlink+0x3fa/0xa50 [ 38.316404][ T747] rtnl_newlink+0x8d1/0xee0 [ 38.316666][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.316839][ T747] ? find_held_lock+0x2b/0x80 [ 38.317012][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.317188][ T747] ? mark_usage+0x61/0x170 [ 38.317359][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.317524][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.317698][ T747] ? find_held_lock+0x2b/0x80 [ 38.317832][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.318008][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.318277][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.318454][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.318717][ T747] ? validate_chain+0x38b/0xc20 [ 38.318886][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.319057][ T747] ? __lock_acquire+0x508/0xc10 [ 38.319240][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.319416][ T747] ? find_held_lock+0x2b/0x80 [ 38.319595][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 38.319946][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.320125][ T747] ? netlink_ack+0xcf0/0xcf0 [ 38.320475][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 38.320654][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 38.320829][ T747] netlink_unicast+0x486/0x750 [ 38.321090][ T747] ? netlink_attachskb+0x810/0x810 [ 38.321269][ T747] ? __lock_acquire+0x508/0xc10 [ 38.321601][ T747] netlink_sendmsg+0x735/0xc60 [ 38.321775][ T747] ? netlink_unicast+0x750/0x750 [ 38.321944][ T747] ? __might_fault+0x97/0x140 [ 38.322291][ T747] ____sys_sendmsg+0x419/0x850 [ 38.322465][ T747] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.322641][ T747] ? get_timestamp.constprop.0+0x390/0x390 [ 38.322852][ T747] ? move_addr_to_kernel+0x40/0x40 [ 38.323111][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.323282][ T747] ? validate_chain+0x38b/0xc20 [ 38.323454][ T747] ___sys_sendmsg+0x14e/0x1d0 [ 38.323621][ T747] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.323929][ T747] ? copy_msghdr_from_user+0x460/0x460 [ 38.324289][ T747] __sys_sendmsg+0x145/0x1f0 [ 38.324464][ T747] ? __sys_sendmsg_sock+0x20/0x20 [ 38.324709][ T747] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.324932][ T747] ? do_raw_spin_unlock+0x59/0x250 [ 38.325101][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.325278][ T747] do_syscall_64+0x117/0xfc0 [ 38.325447][ T747] ? trace_hardirqs_off+0xd/0x30 [ 38.325619][ T747] ? exc_page_fault+0xee/0x100 [ 38.325790][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.325991][ T747] RIP: 0033:0x7f5fb949208e [ 38.326168][ T747] 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 [ 38.326758][ T747] RSP: 002b:00007ffe972a3e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.327006][ T747] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5fb949208e [ 38.327349][ T747] RDX: 0000000000000000 RSI: 00007ffe972a3f20 RDI: 0000000000000005 [ 38.327595][ T747] RBP: 00007ffe972a3e80 R08: 0000000000000000 R09: 0000000000000000 [ 38.327852][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.328097][ T747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe972a45e0 [ 38.328359][ T747] [ 38.328477][ T747] irq event stamp: 24427 [ 38.328606][ T747] hardirqs last enabled at (24435): [] __up_console_sem+0x5a/0x70 [ 38.328894][ T747] hardirqs last disabled at (24444): [] __up_console_sem+0x3f/0x70 [ 38.329176][ T747] softirqs last enabled at (23454): [] __alloc_skb+0x4c2/0x5f0 [ 38.329544][ T747] softirqs last disabled at (23450): [] __alloc_skb+0x4c2/0x5f0 [ 38.329849][ T747] ---[ end trace 0000000000000000 ]--- [ 38.330398][ T747] veth0: renamed from veth1 [ 38.330954][ T747] ------------[ cut here ]------------ [ 38.331196][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/747 [ 38.331578][ T747] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.332058][ T747] CPU: 3 UID: 0 PID: 747 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.332407][ T747] Tainted: [W]=WARN [ 38.332531][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.332756][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.332975][ T747] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.333686][ T747] RSP: 0018:ffa0000001387038 EFLAGS: 00010286 [ 38.333902][ T747] RAX: 00000000ffffffa6 RBX: ff110000101e1a80 RCX: 1ff4000000270dcd [ 38.334164][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e1b3c [ 38.334417][ T747] RBP: ff11000005be1000 R08: 1fe220000203c369 R09: ff1100000f375158 [ 38.334749][ T747] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 38.335088][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 38.335356][ T747] FS: 00007f5fb9258840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.335736][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.335947][ T747] CR2: 0000000003197988 CR3: 000000000e60e001 CR4: 0000000000771ef0 [ 38.336199][ T747] PKRU: 55555554 [ 38.336315][ T747] Call Trace: [ 38.336444][ T747] [ 38.336528][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.336700][ T747] rtnetlink_event+0xe0/0x1f0 [ 38.336939][ T747] notifier_call_chain+0xb0/0x320 [ 38.337107][ T747] netif_change_name+0x412/0x8c0 [ 38.337270][ T747] ? default_device_exit_batch+0x600/0x600 [ 38.337478][ T747] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.337768][ T747] ? is_bpf_text_address+0x68/0x110 [ 38.337932][ T747] ? __asan_memset+0x27/0x50 [ 38.338099][ T747] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.338356][ T747] ? rtnl_link_get_size+0x350/0x350 [ 38.338526][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.338729][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.338890][ T747] ? validate_chain+0x38b/0xc20 [ 38.339144][ T747] ? rcu_read_lock_any_held+0x66/0x90 [ 38.339306][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.339473][ T747] ? __kernel_text_address+0x12/0x30 [ 38.339638][ T747] ? __lock_acquire+0x508/0xc10 [ 38.339805][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.339968][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.340134][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.340302][ T747] ? lock_acquire+0x134/0x160 [ 38.340469][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.340637][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.340803][ T747] ? trace_contention_end+0xb3/0x1a0 [ 38.340967][ T747] ? __mutex_lock+0x1db/0x2010 [ 38.341134][ T747] ? __mutex_lock+0x9b2/0x2010 [ 38.341299][ T747] ? rtnl_newlink+0x883/0xee0 [ 38.341466][ T747] ? ww_mutex_lock+0x160/0x160 [ 38.341633][ T747] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.341803][ T747] ? __rtnl_newlink+0x3fa/0xa50 [ 38.341969][ T747] rtnl_newlink+0x8d1/0xee0 [ 38.342140][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.342388][ T747] ? find_held_lock+0x2b/0x80 [ 38.342552][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.342801][ T747] ? mark_usage+0x61/0x170 [ 38.342958][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.343126][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.343372][ T747] ? find_held_lock+0x2b/0x80 [ 38.343532][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.343696][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.343855][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 38.344108][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.344268][ T747] ? validate_chain+0x38b/0xc20 [ 38.344426][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.344585][ T747] ? __lock_acquire+0x508/0xc10 [ 38.344857][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 38.345019][ T747] ? find_held_lock+0x2b/0x80 [ 38.345190][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 38.345358][ T747] ? rtnl_link_fill+0x920/0x920 [ 38.345522][ T747] ? netlink_ack+0xcf0/0xcf0 [ 38.345698][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 38.345948][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 38.346118][ T747] netlink_unicast+0x486/0x750 [ 38.346287][ T747] ? netlink_attachskb+0x810/0x810 [ 38.346455][ T747] ? __lock_acquire+0x508/0xc10 [ 38.346711][ T747] netlink_sendmsg+0x735/0xc60 [ 38.346875][ T747] ? netlink_unicast+0x750/0x750 [ 38.347041][ T747] ? __might_fault+0x97/0x140 [ 38.347217][ T747] ____sys_sendmsg+0x419/0x850 [ 38.347385][ T747] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.347550][ T747] ? get_timestamp.constprop.0+0x390/0x390 [ 38.347852][ T747] ? move_addr_to_kernel+0x40/0x40 [ 38.348097][ T747] ? stack_depot_save_flags+0x367/0x770 [ 38.348271][ T747] ? validate_chain+0x38b/0xc20 [ 38.348440][ T747] ___sys_sendmsg+0x14e/0x1d0 [ 38.348602][ T747] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.348805][ T747] ? copy_msghdr_from_user+0x460/0x460 [ 38.349057][ T747] __sys_sendmsg+0x145/0x1f0 [ 38.349222][ T747] ? __sys_sendmsg_sock+0x20/0x20 [ 38.349464][ T747] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.349677][ T747] ? do_raw_spin_unlock+0x59/0x250 [ 38.349838][ T747] ? rcu_is_watching+0x15/0xd0 [ 38.350087][ T747] do_syscall_64+0x117/0xfc0 [ 38.350253][ T747] ? trace_hardirqs_off+0xd/0x30 [ 38.350417][ T747] ? exc_page_fault+0xee/0x100 [ 38.350578][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.350864][ T747] RIP: 0033:0x7f5fb949208e [ 38.351029][ T747] 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 [ 38.351698][ T747] RSP: 002b:00007ffe972a3e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.351937][ T747] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5fb949208e [ 38.352182][ T747] RDX: 0000000000000000 RSI: 00007ffe972a3f20 RDI: 0000000000000005 [ 38.352510][ T747] RBP: 00007ffe972a3e80 R08: 0000000000000000 R09: 0000000000000000 [ 38.352754][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.353077][ T747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe972a45e0 [ 38.353330][ T747] [ 38.353454][ T747] irq event stamp: 26023 [ 38.353570][ T747] hardirqs last enabled at (26031): [] __up_console_sem+0x5a/0x70 [ 38.353943][ T747] hardirqs last disabled at (26040): [] __up_console_sem+0x3f/0x70 [ 38.354222][ T747] softirqs last enabled at (25150): [] handle_softirqs+0x611/0x940 [ 38.354594][ T747] softirqs last disabled at (24849): [] __irq_exit_rcu+0x103/0x1c0 [ 38.354877][ T747] ---[ end trace 0000000000000000 ]--- [ 38.435587][ T761] ------------[ cut here ]------------ [ 38.435817][ T761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/761 [ 38.436175][ T761] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.436473][ T761] CPU: 2 UID: 0 PID: 761 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.436905][ T761] Tainted: [W]=WARN [ 38.437148][ T761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.437443][ T761] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.437764][ T761] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.438386][ T761] RSP: 0018:ffa0000001417020 EFLAGS: 00010286 [ 38.438700][ T761] RAX: 00000000ffffffa6 RBX: ff1100000e403e00 RCX: 1ff4000000282dca [ 38.439061][ T761] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e403ebc [ 38.439430][ T761] RBP: ff1100000ea89000 R08: 1fe2200001c807d9 R09: ff1100000f0bd158 [ 38.439793][ T761] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 38.440147][ T761] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 38.440489][ T761] FS: 00007fc18ae2f840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.440882][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.441206][ T761] CR2: 000000002fd93988 CR3: 0000000009793002 CR4: 0000000000771ef0 [ 38.441473][ T761] PKRU: 55555554 [ 38.441656][ T761] Call Trace: [ 38.441829][ T761] [ 38.442002][ T761] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.442220][ T761] rtmsg_ifinfo+0x5c/0xb0 [ 38.442393][ T761] ? mark_held_locks+0x40/0x70 [ 38.442598][ T761] __dev_notify_flags+0x1b8/0x280 [ 38.442820][ T761] ? netif_change_name+0x8c0/0x8c0 [ 38.443029][ T761] ? __dev_change_flags+0x4a4/0x6d0 [ 38.443244][ T761] ? netif_set_allmulti+0x2c0/0x2c0 [ 38.443452][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.443673][ T761] ? is_bpf_text_address+0x68/0x110 [ 38.443882][ T761] netif_change_flags+0xfe/0x190 [ 38.444089][ T761] ? unwind_get_return_address+0x67/0xd0 [ 38.444308][ T761] do_setlink.isra.0+0x1d25/0x2a60 [ 38.444519][ T761] ? rtnl_link_get_size+0x350/0x350 [ 38.444732][ T761] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.444972][ T761] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.445191][ T761] ? validate_chain+0x38b/0xc20 [ 38.445401][ T761] ? rcu_read_lock_any_held+0x66/0x90 [ 38.445600][ T761] ? stack_depot_save_flags+0x367/0x770 [ 38.445811][ T761] ? __kernel_text_address+0x12/0x30 [ 38.446024][ T761] ? __lock_acquire+0x508/0xc10 [ 38.446243][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 38.446453][ T761] ? rtnl_newlink+0x883/0xee0 [ 38.446675][ T761] ? rcu_is_watching+0x15/0xd0 [ 38.446880][ T761] ? lock_acquire+0x134/0x160 [ 38.447086][ T761] ? rcu_is_watching+0x15/0xd0 [ 38.447301][ T761] ? rcu_is_watching+0x15/0xd0 [ 38.447513][ T761] ? trace_contention_end+0xb3/0x1a0 [ 38.447732][ T761] ? __mutex_lock+0x1db/0x2010 [ 38.447940][ T761] ? __mutex_lock+0x9b2/0x2010 [ 38.448154][ T761] ? rtnl_newlink+0x883/0xee0 [ 38.448397][ T761] ? ww_mutex_lock+0x160/0x160 [ 38.448609][ T761] ? __rtnl_newlink+0x3fa/0xa50 [ 38.448867][ T761] rtnl_newlink+0x8d1/0xee0 [ 38.449080][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 38.449325][ T761] ? find_held_lock+0x2b/0x80 [ 38.449531][ T761] ? __rtnl_newlink+0xa50/0xa50 [ 38.449747][ T761] ? mark_usage+0x61/0x170 [ 38.449955][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.450171][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 38.450376][ T761] ? find_held_lock+0x2b/0x80 [ 38.450589][ T761] ? __rtnl_newlink+0xa50/0xa50 [ 38.450804][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.451010][ T761] ? __rtnl_newlink+0xa50/0xa50 [ 38.451224][ T761] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.451436][ T761] ? validate_chain+0x38b/0xc20 [ 38.451650][ T761] ? rtnl_link_fill+0x920/0x920 [ 38.451863][ T761] ? __lock_acquire+0x508/0xc10 [ 38.452070][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 38.452278][ T761] ? find_held_lock+0x2b/0x80 [ 38.452492][ T761] netlink_rcv_skb+0x14e/0x3a0 [ 38.452710][ T761] ? rtnl_link_fill+0x920/0x920 [ 38.452919][ T761] ? netlink_ack+0xcf0/0xcf0 [ 38.453130][ T761] ? netlink_deliver_tap+0xc5/0x330 [ 38.453329][ T761] ? netlink_deliver_tap+0x13c/0x330 [ 38.453530][ T761] netlink_unicast+0x486/0x750 [ 38.453745][ T761] ? netlink_attachskb+0x810/0x810 [ 38.453946][ T761] ? __lock_acquire+0x508/0xc10 [ 38.454169][ T761] netlink_sendmsg+0x735/0xc60 [ 38.454421][ T761] ? netlink_unicast+0x750/0x750 [ 38.454596][ T761] ? __might_fault+0x97/0x140 [ 38.454790][ T761] ____sys_sendmsg+0x419/0x850 [ 38.454960][ T761] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.455147][ T761] ? get_timestamp.constprop.0+0x390/0x390 [ 38.455348][ T761] ? move_addr_to_kernel+0x40/0x40 [ 38.455523][ T761] ? stack_depot_save_flags+0x367/0x770 [ 38.455707][ T761] ? validate_chain+0x38b/0xc20 [ 38.455883][ T761] ___sys_sendmsg+0x14e/0x1d0 [ 38.456051][ T761] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.456262][ T761] ? copy_msghdr_from_user+0x460/0x460 [ 38.456443][ T761] __sys_sendmsg+0x145/0x1f0 [ 38.456612][ T761] ? __sys_sendmsg_sock+0x20/0x20 [ 38.456796][ T761] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.457006][ T761] ? do_raw_spin_unlock+0x59/0x250 [ 38.457225][ T761] ? rcu_is_watching+0x15/0xd0 [ 38.457432][ T761] do_syscall_64+0x117/0xfc0 [ 38.457654][ T761] ? trace_hardirqs_off+0xd/0x30 [ 38.457860][ T761] ? exc_page_fault+0xee/0x100 [ 38.458071][ T761] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.458321][ T761] RIP: 0033:0x7fc18b06908e [ 38.458547][ T761] 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 [ 38.459119][ T761] RSP: 002b:00007ffe4d9658c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.459401][ T761] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc18b06908e [ 38.459695][ T761] RDX: 0000000000000000 RSI: 00007ffe4d965970 RDI: 0000000000000005 [ 38.459976][ T761] RBP: 00007ffe4d9658d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.460262][ T761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.460544][ T761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4d966040 [ 38.460848][ T761] [ 38.461025][ T761] irq event stamp: 17243 [ 38.461209][ T761] hardirqs last enabled at (17253): [] __up_console_sem+0x5a/0x70 [ 38.461520][ T761] hardirqs last disabled at (17262): [] __up_console_sem+0x3f/0x70 [ 38.461884][ T761] softirqs last enabled at (16268): [] handle_softirqs+0x611/0x940 [ 38.462211][ T761] softirqs last disabled at (16155): [] __irq_exit_rcu+0x103/0x1c0 [ 38.462521][ T761] ---[ end trace 0000000000000000 ]--- [ 38.598012][ T767] ------------[ cut here ]------------ [ 38.598205][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/767 [ 38.598496][ T767] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.598767][ T767] CPU: 3 UID: 0 PID: 767 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.599093][ T767] Tainted: [W]=WARN [ 38.599217][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.599429][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.599641][ T767] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.600227][ T767] RSP: 0018:ffa00000013f71b0 EFLAGS: 00010286 [ 38.600438][ T767] RAX: 00000000ffffffa6 RBX: ff11000008e01000 RCX: 1ff400000027edfc [ 38.600684][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e010bc [ 38.600932][ T767] RBP: ff1100000ffaa000 R08: 1fe22000011c0219 R09: ff1100000ea68b80 [ 38.601179][ T767] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 38.601424][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 38.601675][ T767] FS: 00007f48c59e0840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.601954][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.602172][ T767] CR2: 00007f48c5bd9460 CR3: 0000000010074005 CR4: 0000000000771ef0 [ 38.602417][ T767] PKRU: 55555554 [ 38.602534][ T767] Call Trace: [ 38.602671][ T767] [ 38.602757][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.602923][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 38.603040][ T767] ? mark_held_locks+0x40/0x70 [ 38.603209][ T767] __dev_notify_flags+0x1b8/0x280 [ 38.603371][ T767] ? netif_change_name+0x8c0/0x8c0 [ 38.603536][ T767] ? __dev_change_flags+0x4a4/0x6d0 [ 38.603702][ T767] ? netif_set_allmulti+0x2c0/0x2c0 [ 38.603865][ T767] ? unregister_netdevice_queue+0x470/0x470 [ 38.604069][ T767] ? alloc_netdev_mqs+0xed0/0x1490 [ 38.604241][ T767] rtnl_configure_link+0x1ac/0x390 [ 38.604408][ T767] rtnl_newlink_create+0x353/0x8c0 [ 38.604574][ T767] ? rtnl_create_link+0xf20/0xf20 [ 38.604790][ T767] ? __dev_get_by_name+0x12/0x50 [ 38.604953][ T767] ? rtnl_dev_get+0xd7/0x170 [ 38.605127][ T767] __rtnl_newlink+0x22b/0xa50 [ 38.605296][ T767] rtnl_newlink+0x8d1/0xee0 [ 38.605466][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 38.605740][ T767] ? find_held_lock+0x2b/0x80 [ 38.605890][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 38.606061][ T767] ? mark_usage+0x61/0x170 [ 38.606241][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.606422][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.606593][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 38.606853][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.607109][ T767] ? validate_chain+0x38b/0xc20 [ 38.607280][ T767] ? rtnl_link_fill+0x920/0x920 [ 38.607450][ T767] ? __lock_acquire+0x508/0xc10 [ 38.607704][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 38.607876][ T767] ? find_held_lock+0x2b/0x80 [ 38.608050][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 38.608227][ T767] ? rtnl_link_fill+0x920/0x920 [ 38.608401][ T767] ? netlink_ack+0xcf0/0xcf0 [ 38.608574][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 38.608811][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 38.608979][ T767] netlink_unicast+0x486/0x750 [ 38.609157][ T767] ? netlink_attachskb+0x810/0x810 [ 38.609329][ T767] ? __lock_acquire+0x508/0xc10 [ 38.609504][ T767] netlink_sendmsg+0x735/0xc60 [ 38.609743][ T767] ? netlink_unicast+0x750/0x750 [ 38.609915][ T767] ? __might_fault+0x97/0x140 [ 38.610087][ T767] ____sys_sendmsg+0x419/0x850 [ 38.610265][ T767] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.610439][ T767] ? get_timestamp.constprop.0+0x390/0x390 [ 38.610687][ T767] ? move_addr_to_kernel+0x40/0x40 [ 38.610862][ T767] ___sys_sendmsg+0x14e/0x1d0 [ 38.611036][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.611219][ T767] ? copy_msghdr_from_user+0x460/0x460 [ 38.611406][ T767] ? lock_vma_under_rcu+0x159/0x410 [ 38.611584][ T767] __sys_sendmsg+0x145/0x1f0 [ 38.611765][ T767] ? __sys_sendmsg_sock+0x20/0x20 [ 38.611944][ T767] ? rcu_is_watching+0x15/0xd0 [ 38.612124][ T767] ? rcu_is_watching+0x15/0xd0 [ 38.612298][ T767] do_syscall_64+0x117/0xfc0 [ 38.612475][ T767] ? trace_hardirqs_off+0xd/0x30 [ 38.612654][ T767] ? exc_page_fault+0xee/0x100 [ 38.612830][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.613040][ T767] RIP: 0033:0x7f48c5c1a08e [ 38.613228][ T767] 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 [ 38.613844][ T767] RSP: 002b:00007fff8536b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.614111][ T767] RAX: ffffffffffffffda RBX: 00007fff8536c178 RCX: 00007f48c5c1a08e [ 38.614368][ T767] RDX: 0000000000000000 RSI: 00007fff8536ba70 RDI: 0000000000000005 [ 38.614627][ T767] RBP: 00007fff8536b9d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.614881][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.615139][ T767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8536c140 [ 38.615402][ T767] [ 38.615532][ T767] irq event stamp: 20997 [ 38.615655][ T767] hardirqs last enabled at (21007): [] __up_console_sem+0x5a/0x70 [ 38.615950][ T767] hardirqs last disabled at (21014): [] __up_console_sem+0x3f/0x70 [ 38.616256][ T767] softirqs last enabled at (20804): [] handle_softirqs+0x611/0x940 [ 38.616548][ T767] softirqs last disabled at (20761): [] __irq_exit_rcu+0x103/0x1c0 [ 38.616860][ T767] ---[ end trace 0000000000000000 ]--- [ 38.658457][ T768] ------------[ cut here ]------------ [ 38.658647][ T768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/768 [ 38.658925][ T768] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.659200][ T768] CPU: 3 UID: 0 PID: 768 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.659534][ T768] Tainted: [W]=WARN [ 38.659662][ T768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.659875][ T768] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.660084][ T768] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.660675][ T768] RSP: 0018:ffa00000013f7090 EFLAGS: 00010286 [ 38.660890][ T768] RAX: 00000000ffffffa6 RBX: ff1100000950f700 RCX: 1ff400000027edd8 [ 38.661140][ T768] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000950f7bc [ 38.661385][ T768] RBP: ff1100000ffaa000 R08: 1fe22000012a1ef9 R09: ff1100000aa35180 [ 38.661639][ T768] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 38.661885][ T768] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 38.662139][ T768] FS: 00007f316e40b840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.662434][ T768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.662642][ T768] CR2: 000000000042e5e0 CR3: 000000000a91a002 CR4: 0000000000771ef0 [ 38.662899][ T768] PKRU: 55555554 [ 38.663032][ T768] Call Trace: [ 38.663155][ T768] [ 38.663239][ T768] ? rcu_is_watching+0x15/0xd0 [ 38.663410][ T768] rtnetlink_event+0xe0/0x1f0 [ 38.663577][ T768] notifier_call_chain+0xb0/0x320 [ 38.663751][ T768] __netdev_upper_dev_link+0x3a5/0x590 [ 38.663919][ T768] ? netdev_wait_allrefs_any+0x570/0x570 [ 38.664086][ T768] ? register_netdevice+0x1171/0x1bc0 [ 38.664315][ T768] netdev_upper_dev_link+0x81/0xb0 [ 38.664531][ T768] ? __netdev_upper_dev_link+0x590/0x590 [ 38.664791][ T768] register_vlan_dev+0x276/0x6d0 [ 38.664925][ T768] ? lockdep_rtnl_is_held+0x1a/0x20 [ 38.665054][ T768] vlan_newlink+0x421/0x6c0 [ 38.665190][ T768] ? nla_strscpy+0xe3/0x180 [ 38.665319][ T768] rtnl_newlink_create+0x2da/0x8c0 [ 38.665447][ T768] ? rtnl_create_link+0xf20/0xf20 [ 38.665579][ T768] ? __dev_get_by_name+0x12/0x50 [ 38.665811][ T768] ? rtnl_dev_get+0xd7/0x170 [ 38.665950][ T768] __rtnl_newlink+0x22b/0xa50 [ 38.666081][ T768] rtnl_newlink+0x8d1/0xee0 [ 38.666264][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 38.666401][ T768] ? find_held_lock+0x2b/0x80 [ 38.666532][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 38.666773][ T768] ? mark_usage+0x61/0x170 [ 38.666940][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.667115][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.667283][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 38.667450][ T768] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.667613][ T768] ? validate_chain+0x38b/0xc20 [ 38.667872][ T768] ? rtnl_link_fill+0x920/0x920 [ 38.668037][ T768] ? __lock_acquire+0x508/0xc10 [ 38.668214][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 38.668381][ T768] ? find_held_lock+0x2b/0x80 [ 38.668553][ T768] netlink_rcv_skb+0x14e/0x3a0 [ 38.668773][ T768] ? rtnl_link_fill+0x920/0x920 [ 38.668901][ T768] ? netlink_ack+0xcf0/0xcf0 [ 38.669032][ T768] ? netlink_deliver_tap+0xc5/0x330 [ 38.669161][ T768] ? netlink_deliver_tap+0x13c/0x330 [ 38.669289][ T768] netlink_unicast+0x486/0x750 [ 38.669419][ T768] ? netlink_attachskb+0x810/0x810 [ 38.669543][ T768] ? __lock_acquire+0x508/0xc10 [ 38.669768][ T768] netlink_sendmsg+0x735/0xc60 [ 38.669897][ T768] ? netlink_unicast+0x750/0x750 [ 38.670025][ T768] ? __might_fault+0x97/0x140 [ 38.670162][ T768] ____sys_sendmsg+0x419/0x850 [ 38.670290][ T768] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.670422][ T768] ? get_timestamp.constprop.0+0x390/0x390 [ 38.670582][ T768] ? move_addr_to_kernel+0x40/0x40 [ 38.670750][ T768] ___sys_sendmsg+0x14e/0x1d0 [ 38.670877][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.671003][ T768] ? copy_msghdr_from_user+0x460/0x460 [ 38.671146][ T768] ? lock_vma_under_rcu+0x159/0x410 [ 38.671276][ T768] __sys_sendmsg+0x145/0x1f0 [ 38.671407][ T768] ? __sys_sendmsg_sock+0x20/0x20 [ 38.671538][ T768] ? rcu_is_watching+0x15/0xd0 [ 38.671672][ T768] ? rcu_is_watching+0x15/0xd0 [ 38.671803][ T768] do_syscall_64+0x117/0xfc0 [ 38.671930][ T768] ? trace_hardirqs_off+0xd/0x30 [ 38.672055][ T768] ? exc_page_fault+0xee/0x100 [ 38.672193][ T768] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.672352][ T768] RIP: 0033:0x7f316e64508e [ 38.672494][ T768] 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 [ 38.673076][ T768] RSP: 002b:00007ffd9726ddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.673331][ T768] RAX: ffffffffffffffda RBX: 00007ffd9726e5b8 RCX: 00007f316e64508e [ 38.673579][ T768] RDX: 0000000000000000 RSI: 00007ffd9726dea0 RDI: 0000000000000005 [ 38.673829][ T768] RBP: 00007ffd9726de00 R08: 0000000000000000 R09: 0000000000000000 [ 38.674075][ T768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.674316][ T768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9726e570 [ 38.674540][ T768] [ 38.674640][ T768] irq event stamp: 23227 [ 38.674739][ T768] hardirqs last enabled at (23235): [] __up_console_sem+0x5a/0x70 [ 38.674966][ T768] hardirqs last disabled at (23242): [] __up_console_sem+0x3f/0x70 [ 38.675194][ T768] softirqs last enabled at (23042): [] handle_softirqs+0x611/0x940 [ 38.675417][ T768] softirqs last disabled at (22991): [] __irq_exit_rcu+0x103/0x1c0 [ 38.675638][ T768] ---[ end trace 0000000000000000 ]--- [ 38.675955][ T768] ------------[ cut here ]------------ [ 38.676080][ T768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/768 [ 38.676314][ T768] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.676535][ T768] CPU: 3 UID: 0 PID: 768 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.676875][ T768] Tainted: [W]=WARN [ 38.676994][ T768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.677209][ T768] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.677409][ T768] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.678072][ T768] RSP: 0018:ffa00000013f71b0 EFLAGS: 00010286 [ 38.678362][ T768] RAX: 00000000ffffffa6 RBX: ff1100000950f8c0 RCX: 1ff400000027edfc [ 38.678834][ T768] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000950f97c [ 38.679180][ T768] RBP: ff11000005eac000 R08: 1fe22000012a1f31 R09: ff1100000aa35180 [ 38.679441][ T768] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 38.679852][ T768] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 38.680054][ T768] FS: 00007f316e40b840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.680354][ T768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.680509][ T768] CR2: 000000000042e5e0 CR3: 000000000a91a002 CR4: 0000000000771ef0 [ 38.680791][ T768] PKRU: 55555554 [ 38.680888][ T768] Call Trace: [ 38.681011][ T768] [ 38.681097][ T768] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.681270][ T768] rtmsg_ifinfo+0x5c/0xb0 [ 38.681390][ T768] ? mark_held_locks+0x40/0x70 [ 38.681550][ T768] __dev_notify_flags+0x1b8/0x280 [ 38.681799][ T768] ? netif_change_name+0x8c0/0x8c0 [ 38.681960][ T768] ? __dev_change_flags+0x4a4/0x6d0 [ 38.682130][ T768] ? netif_set_allmulti+0x2c0/0x2c0 [ 38.682293][ T768] ? register_vlan_dev+0x3ad/0x6d0 [ 38.682462][ T768] rtnl_configure_link+0x1ac/0x390 [ 38.682688][ T768] rtnl_newlink_create+0x353/0x8c0 [ 38.682853][ T768] ? rtnl_create_link+0xf20/0xf20 [ 38.683017][ T768] ? __dev_get_by_name+0x12/0x50 [ 38.683184][ T768] ? rtnl_dev_get+0xd7/0x170 [ 38.683355][ T768] __rtnl_newlink+0x22b/0xa50 [ 38.683520][ T768] rtnl_newlink+0x8d1/0xee0 [ 38.683740][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 38.683906][ T768] ? find_held_lock+0x2b/0x80 [ 38.684068][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 38.684241][ T768] ? mark_usage+0x61/0x170 [ 38.684404][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.684571][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.684790][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 38.684937][ T768] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.685058][ T768] ? validate_chain+0x38b/0xc20 [ 38.685190][ T768] ? rtnl_link_fill+0x920/0x920 [ 38.685311][ T768] ? __lock_acquire+0x508/0xc10 [ 38.685439][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 38.685561][ T768] ? find_held_lock+0x2b/0x80 [ 38.685691][ T768] netlink_rcv_skb+0x14e/0x3a0 [ 38.685816][ T768] ? rtnl_link_fill+0x920/0x920 [ 38.685941][ T768] ? netlink_ack+0xcf0/0xcf0 [ 38.686067][ T768] ? netlink_deliver_tap+0xc5/0x330 [ 38.686249][ T768] ? netlink_deliver_tap+0x13c/0x330 [ 38.687186][ T768] netlink_unicast+0x486/0x750 [ 38.687357][ T768] ? netlink_attachskb+0x810/0x810 [ 38.687485][ T768] ? __lock_acquire+0x508/0xc10 [ 38.687609][ T768] netlink_sendmsg+0x735/0xc60 [ 38.687740][ T768] ? netlink_unicast+0x750/0x750 [ 38.687862][ T768] ? __might_fault+0x97/0x140 [ 38.687990][ T768] ____sys_sendmsg+0x419/0x850 [ 38.688120][ T768] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.688296][ T768] ? get_timestamp.constprop.0+0x390/0x390 [ 38.688495][ T768] ? move_addr_to_kernel+0x40/0x40 [ 38.688666][ T768] ___sys_sendmsg+0x14e/0x1d0 [ 38.688826][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.688987][ T768] ? copy_msghdr_from_user+0x460/0x460 [ 38.689167][ T768] ? lock_vma_under_rcu+0x159/0x410 [ 38.689330][ T768] __sys_sendmsg+0x145/0x1f0 [ 38.689492][ T768] ? __sys_sendmsg_sock+0x20/0x20 [ 38.689661][ T768] ? rcu_is_watching+0x15/0xd0 [ 38.689823][ T768] ? rcu_is_watching+0x15/0xd0 [ 38.689990][ T768] do_syscall_64+0x117/0xfc0 [ 38.690123][ T768] ? trace_hardirqs_off+0xd/0x30 [ 38.690248][ T768] ? exc_page_fault+0xee/0x100 [ 38.690375][ T768] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.690530][ T768] RIP: 0033:0x7f316e64508e [ 38.690665][ T768] 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 [ 38.691114][ T768] RSP: 002b:00007ffd9726ddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.691304][ T768] RAX: ffffffffffffffda RBX: 00007ffd9726e5b8 RCX: 00007f316e64508e [ 38.691488][ T768] RDX: 0000000000000000 RSI: 00007ffd9726dea0 RDI: 0000000000000005 [ 38.691678][ T768] RBP: 00007ffd9726de00 R08: 0000000000000000 R09: 0000000000000000 [ 38.691861][ T768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.692124][ T768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9726e570 [ 38.692370][ T768] [ 38.692497][ T768] irq event stamp: 25235 [ 38.692614][ T768] hardirqs last enabled at (25243): [] __up_console_sem+0x5a/0x70 [ 38.692896][ T768] hardirqs last disabled at (25252): [] __up_console_sem+0x3f/0x70 [ 38.693121][ T768] softirqs last enabled at (24868): [] handle_softirqs+0x611/0x940 [ 38.693334][ T768] softirqs last disabled at (24785): [] __irq_exit_rcu+0x103/0x1c0 [ 38.693547][ T768] ---[ end trace 0000000000000000 ]--- [ 38.754498][ T770] ------------[ cut here ]------------ [ 38.754740][ T770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/770 [ 38.755040][ T770] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.755326][ T770] CPU: 2 UID: 0 PID: 770 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.756255][ T770] Tainted: [W]=WARN [ 38.756398][ T770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.756598][ T770] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.756839][ T770] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.757316][ T770] RSP: 0018:ffa0000001437150 EFLAGS: 00010286 [ 38.757516][ T770] RAX: 00000000ffffffa6 RBX: ff1100000f456580 RCX: 1ff4000000286df0 [ 38.757755][ T770] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f45663c [ 38.757980][ T770] RBP: ff11000005eac000 R08: 1fe2200001e8acc9 R09: ff1100000f5e8b58 [ 38.758215][ T770] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.758438][ T770] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000100483c0 [ 38.758677][ T770] FS: 00007f4bec30a840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.758940][ T770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.759146][ T770] CR2: 00000000004eb580 CR3: 000000000f63f006 CR4: 0000000000771ef0 [ 38.759374][ T770] PKRU: 55555554 [ 38.759509][ T770] Call Trace: [ 38.759658][ T770] [ 38.759770][ T770] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.759938][ T770] ? notifier_call_chain+0xb0/0x320 [ 38.760179][ T770] rtmsg_ifinfo+0x5c/0xb0 [ 38.760353][ T770] netif_state_change+0x155/0x3d0 [ 38.760558][ T770] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 38.760803][ T770] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 38.761035][ T770] linkwatch_sync_dev+0x88/0x290 [ 38.761241][ T770] rtnl_getlink+0x8e4/0xeb0 [ 38.761439][ T770] ? lock_acquire.part.0+0xbc/0x260 [ 38.761649][ T770] ? find_held_lock+0x2b/0x80 [ 38.761848][ T770] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 38.762043][ T770] ? mark_usage+0x61/0x170 [ 38.762248][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.762446][ T770] ? __lock_acquire+0x508/0xc10 [ 38.762672][ T770] ? lock_acquire.part.0+0xbc/0x260 [ 38.762870][ T770] ? find_held_lock+0x2b/0x80 [ 38.763127][ T770] ? mark_usage+0x61/0x170 [ 38.763362][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.763562][ T770] ? __lock_acquire+0x508/0xc10 [ 38.763754][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.763921][ T770] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 38.764086][ T770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.764262][ T770] ? validate_chain+0x38b/0xc20 [ 38.764431][ T770] ? rtnl_link_fill+0x920/0x920 [ 38.764600][ T770] ? __lock_acquire+0x508/0xc10 [ 38.764781][ T770] ? lock_acquire.part.0+0xbc/0x260 [ 38.764948][ T770] ? find_held_lock+0x2b/0x80 [ 38.765124][ T770] netlink_rcv_skb+0x14e/0x3a0 [ 38.765292][ T770] ? rtnl_link_fill+0x920/0x920 [ 38.765460][ T770] ? netlink_ack+0xcf0/0xcf0 [ 38.765646][ T770] ? netlink_deliver_tap+0xc5/0x330 [ 38.765814][ T770] ? netlink_deliver_tap+0x13c/0x330 [ 38.766028][ T770] netlink_unicast+0x486/0x750 [ 38.766239][ T770] ? netlink_attachskb+0x810/0x810 [ 38.766437][ T770] ? __lock_acquire+0x508/0xc10 [ 38.766650][ T770] netlink_sendmsg+0x735/0xc60 [ 38.766851][ T770] ? netlink_unicast+0x750/0x750 [ 38.767050][ T770] ? __might_fault+0x97/0x140 [ 38.767261][ T770] ____sys_sendmsg+0x419/0x850 [ 38.767463][ T770] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.767676][ T770] ? get_timestamp.constprop.0+0x390/0x390 [ 38.767905][ T770] ? move_addr_to_kernel+0x40/0x40 [ 38.768111][ T770] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.768313][ T770] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.768544][ T770] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.768755][ T770] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.768986][ T770] ___sys_sendmsg+0x14e/0x1d0 [ 38.769190][ T770] ? copy_msghdr_from_user+0x460/0x460 [ 38.769387][ T770] ? __lock_acquire+0x508/0xc10 [ 38.769592][ T770] ? move_addr_to_user+0x55/0x70 [ 38.769841][ T770] ? do_getsockname+0xfa/0x180 [ 38.770081][ T770] __sys_sendmsg+0x145/0x1f0 [ 38.770267][ T770] ? __sys_sendmsg_sock+0x20/0x20 [ 38.770439][ T770] ? __sys_getsockname+0xa2/0x110 [ 38.770606][ T770] ? rcu_is_watching+0x15/0xd0 [ 38.770788][ T770] do_syscall_64+0x117/0xfc0 [ 38.770955][ T770] ? trace_hardirqs_off+0xd/0x30 [ 38.771132][ T770] ? exc_page_fault+0xee/0x100 [ 38.771300][ T770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.771497][ T770] RIP: 0033:0x7f4bec54408e [ 38.771686][ T770] 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 [ 38.772166][ T770] RSP: 002b:00007fff455842a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.772392][ T770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bec54408e [ 38.772616][ T770] RDX: 0000000000000000 RSI: 00007fff45584350 RDI: 0000000000000006 [ 38.772856][ T770] RBP: 00007fff455842b0 R08: 0000000000000000 R09: 0000000000000000 [ 38.773077][ T770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d717 [ 38.773308][ T770] R13: 00007fff45584400 R14: 0000000000000000 R15: 00007fff45584f70 [ 38.773541][ T770] [ 38.773692][ T770] irq event stamp: 23271 [ 38.773828][ T770] hardirqs last enabled at (23281): [] __up_console_sem+0x5a/0x70 [ 38.774082][ T770] hardirqs last disabled at (23290): [] __up_console_sem+0x3f/0x70 [ 38.774342][ T770] softirqs last enabled at (22410): [] handle_softirqs+0x611/0x940 [ 38.774596][ T770] softirqs last disabled at (22403): [] __irq_exit_rcu+0x103/0x1c0 [ 38.774860][ T770] ---[ end trace 0000000000000000 ]--- [ 38.806549][ T771] ------------[ cut here ]------------ [ 38.806787][ T771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/771 [ 38.807149][ T771] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.807465][ T771] CPU: 1 UID: 0 PID: 771 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.807855][ T771] Tainted: [W]=WARN [ 38.807953][ T771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.808124][ T771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.808312][ T771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.808916][ T771] RSP: 0018:ffa00000014371b0 EFLAGS: 00010286 [ 38.809101][ T771] RAX: 00000000ffffffa6 RBX: ff1100000c4eec80 RCX: 1ff4000000286dfc [ 38.809295][ T771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4eed3c [ 38.809482][ T771] RBP: ff1100000f3e1000 R08: 1fe220000189dda9 R09: ff1100000f5eaea8 [ 38.809671][ T771] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 38.809857][ T771] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 38.810047][ T771] FS: 00007feafacf8840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 38.810274][ T771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.810433][ T771] CR2: 00000000004a77b8 CR3: 000000000f7d8001 CR4: 0000000000771ef0 [ 38.810632][ T771] PKRU: 55555554 [ 38.810729][ T771] Call Trace: [ 38.810828][ T771] [ 38.810896][ T771] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.811030][ T771] rtmsg_ifinfo+0x5c/0xb0 [ 38.811172][ T771] ? mark_held_locks+0x40/0x70 [ 38.811338][ T771] __dev_notify_flags+0x1b8/0x280 [ 38.811501][ T771] ? netif_change_name+0x8c0/0x8c0 [ 38.811735][ T771] ? __dev_change_flags+0x4a4/0x6d0 [ 38.811951][ T771] ? netif_set_allmulti+0x2c0/0x2c0 [ 38.812126][ T771] rtnl_configure_link+0x1ac/0x390 [ 38.812290][ T771] rtnl_newlink_create+0x353/0x8c0 [ 38.812455][ T771] ? rtnl_create_link+0xf20/0xf20 [ 38.812616][ T771] ? __dev_get_by_name+0x12/0x50 [ 38.812836][ T771] ? rtnl_dev_get+0xd7/0x170 [ 38.813004][ T771] __rtnl_newlink+0x22b/0xa50 [ 38.813150][ T771] rtnl_newlink+0x8d1/0xee0 [ 38.813276][ T771] ? lock_acquire.part.0+0xbc/0x260 [ 38.813405][ T771] ? find_held_lock+0x2b/0x80 [ 38.813528][ T771] ? __rtnl_newlink+0xa50/0xa50 [ 38.813747][ T771] ? mark_usage+0x61/0x170 [ 38.813885][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.814015][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.814147][ T771] ? __rtnl_newlink+0xa50/0xa50 [ 38.814275][ T771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.814400][ T771] ? validate_chain+0x38b/0xc20 [ 38.814527][ T771] ? rtnl_link_fill+0x920/0x920 [ 38.814723][ T771] ? __lock_acquire+0x508/0xc10 [ 38.814848][ T771] ? lock_acquire.part.0+0xbc/0x260 [ 38.814973][ T771] ? find_held_lock+0x2b/0x80 [ 38.815098][ T771] netlink_rcv_skb+0x14e/0x3a0 [ 38.815226][ T771] ? rtnl_link_fill+0x920/0x920 [ 38.815402][ T771] ? netlink_ack+0xcf0/0xcf0 [ 38.815568][ T771] ? netlink_deliver_tap+0xc5/0x330 [ 38.815807][ T771] ? netlink_deliver_tap+0x13c/0x330 [ 38.815972][ T771] netlink_unicast+0x486/0x750 [ 38.816142][ T771] ? netlink_attachskb+0x810/0x810 [ 38.816309][ T771] ? __lock_acquire+0x508/0xc10 [ 38.816474][ T771] netlink_sendmsg+0x735/0xc60 [ 38.816714][ T771] ? netlink_unicast+0x750/0x750 [ 38.816877][ T771] ? __might_fault+0x97/0x140 [ 38.817044][ T771] ____sys_sendmsg+0x419/0x850 [ 38.817227][ T771] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.817389][ T771] ? get_timestamp.constprop.0+0x390/0x390 [ 38.817583][ T771] ? move_addr_to_kernel+0x40/0x40 [ 38.817823][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.817984][ T771] ? rcu_read_unlock+0x1b/0x70 [ 38.818119][ T771] ___sys_sendmsg+0x14e/0x1d0 [ 38.818246][ T771] ? wp_page_copy+0x6bf/0x10d0 [ 38.818369][ T771] ? copy_msghdr_from_user+0x460/0x460 [ 38.818501][ T771] ? do_wp_page+0x957/0x10a0 [ 38.818656][ T771] ? lock_vma_under_rcu+0x159/0x410 [ 38.818780][ T771] __sys_sendmsg+0x145/0x1f0 [ 38.818906][ T771] ? __sys_sendmsg_sock+0x20/0x20 [ 38.819033][ T771] ? rcu_is_watching+0x15/0xd0 [ 38.819168][ T771] ? rcu_is_watching+0x15/0xd0 [ 38.819296][ T771] do_syscall_64+0x117/0xfc0 [ 38.819475][ T771] ? trace_hardirqs_off+0xd/0x30 [ 38.819642][ T771] ? exc_page_fault+0xee/0x100 [ 38.819803][ T771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.820009][ T771] RIP: 0033:0x7feafaf3208e [ 38.820187][ T771] 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 [ 38.820768][ T771] RSP: 002b:00007fffb4637a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.821009][ T771] RAX: ffffffffffffffda RBX: 00007fffb46381d8 RCX: 00007feafaf3208e [ 38.821202][ T771] RDX: 0000000000000000 RSI: 00007fffb4637ad0 RDI: 0000000000000005 [ 38.821386][ T771] RBP: 00007fffb4637a30 R08: 0000000000000000 R09: 0000000000000000 [ 38.821571][ T771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.821762][ T771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb46381a0 [ 38.821951][ T771] [ 38.822045][ T771] irq event stamp: 16633 [ 38.822145][ T771] hardirqs last enabled at (16641): [] __up_console_sem+0x5a/0x70 [ 38.822370][ T771] hardirqs last disabled at (16648): [] __up_console_sem+0x3f/0x70 [ 38.822584][ T771] softirqs last enabled at (16474): [] handle_softirqs+0x611/0x940 [ 38.822807][ T771] softirqs last disabled at (16433): [] __irq_exit_rcu+0x103/0x1c0 [ 38.823024][ T771] ---[ end trace 0000000000000000 ]--- [ 38.851695][ T772] br0: port 1(swp1) entered blocking state [ 38.851882][ T772] br0: port 1(swp1) entered disabled state [ 38.852054][ T772] swp1: entered allmulticast mode [ 38.853184][ T772] ------------[ cut here ]------------ [ 38.853343][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/772 [ 38.853579][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.853803][ T772] CPU: 3 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.854072][ T772] Tainted: [W]=WARN [ 38.854186][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.854351][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.854530][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.855007][ T772] RSP: 0018:ffa0000001436ee0 EFLAGS: 00010286 [ 38.855190][ T772] RAX: 00000000ffffffa6 RBX: ff1100000b63c200 RCX: 1ff4000000286da2 [ 38.855389][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c2bc [ 38.855590][ T772] RBP: ff1100000f3e1000 R08: 1fe22000016c7859 R09: ff1100000f5ed158 [ 38.855796][ T772] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 38.855992][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 38.856197][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 38.856432][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.856597][ T772] CR2: 00000000004ed340 CR3: 000000000d8c2006 CR4: 0000000000771ef0 [ 38.856801][ T772] PKRU: 55555554 [ 38.856900][ T772] Call Trace: [ 38.857000][ T772] [ 38.857071][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.857214][ T772] rtnetlink_event+0xe0/0x1f0 [ 38.857348][ T772] notifier_call_chain+0xb0/0x320 [ 38.857485][ T772] __netdev_upper_dev_link+0x3a5/0x590 [ 38.857616][ T772] ? find_held_lock+0x2b/0x80 [ 38.857754][ T772] ? netdev_wait_allrefs_any+0x570/0x570 [ 38.857887][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.858024][ T772] netdev_master_upper_dev_link+0x86/0xb0 [ 38.858165][ T772] ? netdev_upper_dev_link+0xb0/0xb0 [ 38.858298][ T772] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 38.858431][ T772] ? sysfs_do_create_link_sd+0xa0/0x110 [ 38.858564][ T772] ? netdev_rx_handler_register+0x1b/0xc0 [ 38.858702][ T772] br_add_if+0x428/0x1320 [ 38.858807][ T772] do_set_master+0x3b2/0x780 [ 38.858940][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.859074][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.859215][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.859378][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.859509][ T772] ? validate_chain+0x38b/0xc20 [ 38.859642][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.859773][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.859905][ T772] ? __kernel_text_address+0x12/0x30 [ 38.860037][ T772] ? __lock_acquire+0x508/0xc10 [ 38.860176][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.860305][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.860436][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.860568][ T772] ? lock_acquire+0x134/0x160 [ 38.861151][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.861285][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.861419][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.861558][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.861781][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.861913][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.862049][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.862184][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.862320][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.862460][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.862598][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.862801][ T772] ? find_held_lock+0x2b/0x80 [ 38.862933][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.863067][ T772] ? mark_usage+0x61/0x170 [ 38.863203][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.863338][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.863473][ T772] ? find_held_lock+0x2b/0x80 [ 38.863604][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.863831][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.863969][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.864100][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.864239][ T772] ? validate_chain+0x38b/0xc20 [ 38.864370][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.864502][ T772] ? __lock_acquire+0x508/0xc10 [ 38.864699][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.864829][ T772] ? find_held_lock+0x2b/0x80 [ 38.864964][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.865097][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.865239][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.865374][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.865504][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.865698][ T772] netlink_unicast+0x486/0x750 [ 38.865832][ T772] ? netlink_attachskb+0x810/0x810 [ 38.865962][ T772] ? __lock_acquire+0x508/0xc10 [ 38.866098][ T772] netlink_sendmsg+0x735/0xc60 [ 38.866244][ T772] ? netlink_unicast+0x750/0x750 [ 38.866376][ T772] ? __might_fault+0x97/0x140 [ 38.866512][ T772] ____sys_sendmsg+0x419/0x850 [ 38.866654][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.866786][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.866950][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.867090][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.867229][ T772] ? validate_chain+0x38b/0xc20 [ 38.867363][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.867496][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.867668][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.867811][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.867945][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.868079][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.868251][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.868384][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.869818][ T772] do_syscall_64+0x117/0xfc0 [ 38.869957][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.870091][ T772] ? exc_page_fault+0xee/0x100 [ 38.870285][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.870546][ T772] RIP: 0033:0x7f7ca790508e [ 38.870738][ T772] 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 [ 38.871320][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.871565][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 38.871814][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 38.872061][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 38.872308][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.872551][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 38.872791][ T772] [ 38.872923][ T772] irq event stamp: 21481 [ 38.873039][ T772] hardirqs last enabled at (21489): [] __up_console_sem+0x5a/0x70 [ 38.873333][ T772] hardirqs last disabled at (21496): [] __up_console_sem+0x3f/0x70 [ 38.873608][ T772] softirqs last enabled at (21402): [] handle_softirqs+0x611/0x940 [ 38.873902][ T772] softirqs last disabled at (21397): [] __irq_exit_rcu+0x103/0x1c0 [ 38.874211][ T772] ---[ end trace 0000000000000000 ]--- [ 38.874432][ T772] swp1: entered promiscuous mode [ 38.874702][ T772] ------------[ cut here ]------------ [ 38.874835][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/772 [ 38.875075][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.875398][ T772] CPU: 0 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.875709][ T772] Tainted: [W]=WARN [ 38.875811][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.875980][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.876158][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.876629][ T772] RSP: 0018:ffa0000001436ea0 EFLAGS: 00010286 [ 38.876796][ T772] RAX: 00000000ffffffa6 RBX: ff1100000b63c040 RCX: 1ff4000000286d9a [ 38.877027][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63c0fc [ 38.877292][ T772] RBP: ff1100000f3e1000 R08: 1fe22000016c7821 R09: ff1100000f5ed180 [ 38.877588][ T772] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 38.877935][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f300408 [ 38.878221][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 38.878506][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.878723][ T772] CR2: 0000558138339d5c CR3: 000000000d8c2006 CR4: 0000000000771ef0 [ 38.878967][ T772] PKRU: 55555554 [ 38.879087][ T772] Call Trace: [ 38.879225][ T772] [ 38.879312][ T772] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.879479][ T772] rtmsg_ifinfo+0x5c/0xb0 [ 38.879578][ T772] __dev_notify_flags+0x1b8/0x280 [ 38.879735][ T772] ? netdev_notice+0x120/0x120 [ 38.879874][ T772] ? netif_change_name+0x8c0/0x8c0 [ 38.880067][ T772] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 38.880237][ T772] ? dev_disable_lro+0x91/0x220 [ 38.880370][ T772] ? find_held_lock+0x2b/0x80 [ 38.880510][ T772] __dev_set_promiscuity+0x194/0x290 [ 38.880649][ T772] netif_set_promiscuity+0x4c/0xc0 [ 38.880812][ T772] dev_set_promiscuity+0xa1/0x230 [ 38.880989][ T772] br_port_set_promisc+0x66/0xc0 [ 38.881161][ T772] br_manage_promisc+0x1d9/0x480 [ 38.881331][ T772] br_add_if+0x624/0x1320 [ 38.881458][ T772] do_set_master+0x3b2/0x780 [ 38.881635][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.881806][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.881974][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.882196][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.882363][ T772] ? validate_chain+0x38b/0xc20 [ 38.882529][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.882701][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.882870][ T772] ? __kernel_text_address+0x12/0x30 [ 38.883036][ T772] ? __lock_acquire+0x508/0xc10 [ 38.883213][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.883382][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.883550][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.883724][ T772] ? lock_acquire+0x134/0x160 [ 38.883888][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.884054][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.884230][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.884396][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.884564][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.884738][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.884906][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.885076][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.885235][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.885371][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.885510][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.885650][ T772] ? find_held_lock+0x2b/0x80 [ 38.885790][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.885922][ T772] ? mark_usage+0x61/0x170 [ 38.886051][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.886191][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.886324][ T772] ? find_held_lock+0x2b/0x80 [ 38.886456][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.886658][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.886823][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.886956][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.887087][ T772] ? validate_chain+0x38b/0xc20 [ 38.887225][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.887354][ T772] ? __lock_acquire+0x508/0xc10 [ 38.887494][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.887636][ T772] ? find_held_lock+0x2b/0x80 [ 38.887770][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.887900][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.888031][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.888171][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.888302][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.888437][ T772] netlink_unicast+0x486/0x750 [ 38.888571][ T772] ? netlink_attachskb+0x810/0x810 [ 38.888712][ T772] ? __lock_acquire+0x508/0xc10 [ 38.888844][ T772] netlink_sendmsg+0x735/0xc60 [ 38.888979][ T772] ? netlink_unicast+0x750/0x750 [ 38.889118][ T772] ? __might_fault+0x97/0x140 [ 38.889251][ T772] ____sys_sendmsg+0x419/0x850 [ 38.889384][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.889515][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.889686][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.889819][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.889950][ T772] ? validate_chain+0x38b/0xc20 [ 38.890083][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.890219][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.890379][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.890522][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.890661][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.890793][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.890961][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.891092][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.891230][ T772] do_syscall_64+0x117/0xfc0 [ 38.891364][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.891498][ T772] ? exc_page_fault+0xee/0x100 [ 38.891639][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.891855][ T772] RIP: 0033:0x7f7ca790508e [ 38.892026][ T772] 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 [ 38.892629][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.892884][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 38.893136][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 38.893385][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 38.893648][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.893897][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 38.894154][ T772] [ 38.894287][ T772] irq event stamp: 22587 [ 38.894406][ T772] hardirqs last enabled at (22595): [] __up_console_sem+0x5a/0x70 [ 38.894683][ T772] hardirqs last disabled at (22604): [] __up_console_sem+0x3f/0x70 [ 38.894912][ T772] softirqs last enabled at (21754): [] handle_softirqs+0x611/0x940 [ 38.895147][ T772] softirqs last disabled at (21749): [] __irq_exit_rcu+0x103/0x1c0 [ 38.895374][ T772] ---[ end trace 0000000000000000 ]--- [ 38.902090][ T772] br0: port 1(swp1) entered blocking state [ 38.902273][ T772] br0: port 1(swp1) entered forwarding state [ 38.902668][ T772] ------------[ cut here ]------------ [ 38.902800][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/772 [ 38.903044][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.903259][ T772] CPU: 0 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.903525][ T772] Tainted: [W]=WARN [ 38.903619][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.903832][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.904077][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.904727][ T772] RSP: 0018:ffa0000001437000 EFLAGS: 00010286 [ 38.904892][ T772] RAX: 00000000ffffffa6 RBX: ff1100000f457000 RCX: 1ff4000000286dc6 [ 38.905073][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4570bc [ 38.905262][ T772] RBP: ff1100000ffaa000 R08: 1fe2200001e8ae19 R09: ff1100000f5ed158 [ 38.905444][ T772] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 38.905635][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.905823][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 38.906042][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.906205][ T772] CR2: 0000558138339d5c CR3: 000000000d8c2006 CR4: 0000000000771ef0 [ 38.906387][ T772] PKRU: 55555554 [ 38.906477][ T772] Call Trace: [ 38.906568][ T772] [ 38.906637][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.906765][ T772] rtnetlink_event+0xe0/0x1f0 [ 38.906889][ T772] notifier_call_chain+0xb0/0x320 [ 38.907013][ T772] call_netdevice_notifiers+0x70/0xa0 [ 38.907141][ T772] ? __dev_open+0x7a0/0x7a0 [ 38.907263][ T772] ? nlmsg_notify+0x62/0x250 [ 38.907386][ T772] br_add_if+0xd7c/0x1320 [ 38.907481][ T772] do_set_master+0x3b2/0x780 [ 38.907605][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.907741][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.907864][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.908011][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.908138][ T772] ? validate_chain+0x38b/0xc20 [ 38.908259][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.908379][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.908503][ T772] ? __kernel_text_address+0x12/0x30 [ 38.908635][ T772] ? __lock_acquire+0x508/0xc10 [ 38.908757][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.909112][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.909235][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.909358][ T772] ? lock_acquire+0x134/0x160 [ 38.909480][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.909602][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.909729][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.909853][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.909975][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.910096][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.910224][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.910390][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.910558][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.910739][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.910901][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.911059][ T772] ? find_held_lock+0x2b/0x80 [ 38.911226][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.911385][ T772] ? mark_usage+0x61/0x170 [ 38.911544][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.911715][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.911880][ T772] ? find_held_lock+0x2b/0x80 [ 38.912037][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.912204][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.912364][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.912524][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.912687][ T772] ? validate_chain+0x38b/0xc20 [ 38.912847][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.913008][ T772] ? __lock_acquire+0x508/0xc10 [ 38.913189][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.913346][ T772] ? find_held_lock+0x2b/0x80 [ 38.913507][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.913671][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.913831][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.913981][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.914111][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.914237][ T772] netlink_unicast+0x486/0x750 [ 38.914364][ T772] ? netlink_attachskb+0x810/0x810 [ 38.914487][ T772] ? __lock_acquire+0x508/0xc10 [ 38.914611][ T772] netlink_sendmsg+0x735/0xc60 [ 38.914745][ T772] ? netlink_unicast+0x750/0x750 [ 38.914870][ T772] ? __might_fault+0x97/0x140 [ 38.914993][ T772] ____sys_sendmsg+0x419/0x850 [ 38.915140][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.915259][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.915409][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.915534][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.915662][ T772] ? validate_chain+0x38b/0xc20 [ 38.915784][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.915906][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.916056][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.916195][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.916316][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.916437][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.916590][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.916719][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.916844][ T772] do_syscall_64+0x117/0xfc0 [ 38.916967][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.917090][ T772] ? exc_page_fault+0xee/0x100 [ 38.917219][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.917370][ T772] RIP: 0033:0x7f7ca790508e [ 38.917501][ T772] 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 [ 38.917952][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.918142][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 38.918324][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 38.918505][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 38.918696][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.918881][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 38.919069][ T772] [ 38.919166][ T772] irq event stamp: 30053 [ 38.919255][ T772] hardirqs last enabled at (30061): [] __up_console_sem+0x5a/0x70 [ 38.919467][ T772] hardirqs last disabled at (30068): [] __up_console_sem+0x3f/0x70 [ 38.919687][ T772] softirqs last enabled at (29586): [] handle_softirqs+0x611/0x940 [ 38.919896][ T772] softirqs last disabled at (29577): [] __irq_exit_rcu+0x103/0x1c0 [ 38.920111][ T772] ---[ end trace 0000000000000000 ]--- [ 38.928517][ T772] ------------[ cut here ]------------ [ 38.928731][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772 [ 38.929044][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.929348][ T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.929708][ T772] Tainted: [W]=WARN [ 38.929881][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.930133][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.930384][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.931033][ T772] RSP: 0018:ffa0000001436e00 EFLAGS: 00010286 [ 38.931250][ T772] RAX: 00000000ffffffa6 RBX: ff1100000f456e40 RCX: 1ff4000000286d86 [ 38.931487][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f456efc [ 38.931739][ T772] RBP: ff11000005eac000 R08: 1fe2200001e8ade1 R09: ff1100000f5ed158 [ 38.931977][ T772] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.932221][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.932463][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.932752][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.932960][ T772] CR2: 00000000004eb580 CR3: 000000000d8c2002 CR4: 0000000000771ef0 [ 38.933208][ T772] PKRU: 55555554 [ 38.933352][ T772] Call Trace: [ 38.933495][ T772] [ 38.933608][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.933794][ T772] rtnetlink_event+0xe0/0x1f0 [ 38.933973][ T772] notifier_call_chain+0xb0/0x320 [ 38.934192][ T772] call_netdevice_notifiers+0x70/0xa0 [ 38.934407][ T772] ? __dev_open+0x7a0/0x7a0 [ 38.934635][ T772] vlan_dev_inherit_address+0x92/0xd0 [ 38.934843][ T772] ? lockdep_rtnl_is_held+0x1a/0x20 [ 38.935049][ T772] vlan_device_event+0x516/0x2770 [ 38.935267][ T772] ? packet_notifier+0x1c2/0xbd0 [ 38.935477][ T772] ? unregister_vlan_dev+0x380/0x380 [ 38.935809][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.935986][ T772] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 38.936177][ T772] notifier_call_chain+0xb0/0x320 [ 38.936406][ T772] call_netdevice_notifiers+0x70/0xa0 [ 38.936681][ T772] ? __dev_open+0x7a0/0x7a0 [ 38.936935][ T772] ? nlmsg_notify+0x62/0x250 [ 38.937199][ T772] br_add_if+0xd7c/0x1320 [ 38.937364][ T772] do_set_master+0x3b2/0x780 [ 38.937540][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.937780][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.937994][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.938242][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.938448][ T772] ? validate_chain+0x38b/0xc20 [ 38.938668][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.938919][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.939156][ T772] ? __kernel_text_address+0x12/0x30 [ 38.939339][ T772] ? __lock_acquire+0x508/0xc10 [ 38.939516][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.939705][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.939882][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.940056][ T772] ? lock_acquire+0x134/0x160 [ 38.940238][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.940415][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.940590][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.940829][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.941039][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.941259][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.941470][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.941688][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.941899][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.942122][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.942392][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.942659][ T772] ? find_held_lock+0x2b/0x80 [ 38.942913][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.943123][ T772] ? mark_usage+0x61/0x170 [ 38.943342][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.943550][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.943768][ T772] ? find_held_lock+0x2b/0x80 [ 38.943975][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.944193][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.944402][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.944610][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.945079][ T772] ? validate_chain+0x38b/0xc20 [ 38.945324][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.945532][ T772] ? __lock_acquire+0x508/0xc10 [ 38.945813][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.945988][ T772] ? find_held_lock+0x2b/0x80 [ 38.946183][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.946359][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.946536][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.946770][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.946978][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.947195][ T772] netlink_unicast+0x486/0x750 [ 38.947402][ T772] ? netlink_attachskb+0x810/0x810 [ 38.947612][ T772] ? __lock_acquire+0x508/0xc10 [ 38.947834][ T772] netlink_sendmsg+0x735/0xc60 [ 38.948043][ T772] ? netlink_unicast+0x750/0x750 [ 38.948304][ T772] ? __might_fault+0x97/0x140 [ 38.948530][ T772] ____sys_sendmsg+0x419/0x850 [ 38.948728][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.948905][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.949157][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.949411][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.949680][ T772] ? validate_chain+0x38b/0xc20 [ 38.949938][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.950165][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.950375][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.950562][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.950754][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.950931][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.951151][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.951328][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.951506][ T772] do_syscall_64+0x117/0xfc0 [ 38.951736][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.951944][ T772] ? exc_page_fault+0xee/0x100 [ 38.952156][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.952403][ T772] RIP: 0033:0x7f7ca790508e [ 38.952615][ T772] 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 [ 38.953190][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.953463][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 38.953824][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 38.954180][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 38.954510][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.954765][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 38.955010][ T772] [ 38.955165][ T772] irq event stamp: 38803 [ 38.955307][ T772] hardirqs last enabled at (38813): [] __up_console_sem+0x5a/0x70 [ 38.955575][ T772] hardirqs last disabled at (38822): [] __up_console_sem+0x3f/0x70 [ 38.955864][ T772] softirqs last enabled at (35896): [] handle_softirqs+0x611/0x940 [ 38.956229][ T772] softirqs last disabled at (35835): [] __irq_exit_rcu+0x103/0x1c0 [ 38.956503][ T772] ---[ end trace 0000000000000000 ]--- [ 38.957074][ T772] ------------[ cut here ]------------ [ 38.957265][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772 [ 38.957542][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.957817][ T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.958116][ T772] Tainted: [W]=WARN [ 38.958255][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.958454][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.958676][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.959178][ T772] RSP: 0018:ffa0000001436f78 EFLAGS: 00010286 [ 38.959379][ T772] RAX: 00000000ffffffa6 RBX: ff1100000c5d3380 RCX: 1ff4000000286db5 [ 38.959610][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d343c [ 38.959848][ T772] RBP: ff1100000ffaa000 R08: 1fe22000018ba689 R09: ff1100000f5ed158 [ 38.960081][ T772] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.960318][ T772] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 38.960574][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.960853][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.961053][ T772] CR2: 00000000004eb580 CR3: 000000000d8c2002 CR4: 0000000000771ef0 [ 38.961292][ T772] PKRU: 55555554 [ 38.961454][ T772] Call Trace: [ 38.961593][ T772] [ 38.961714][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.961887][ T772] rtnetlink_event+0xe0/0x1f0 [ 38.962058][ T772] notifier_call_chain+0xb0/0x320 [ 38.962240][ T772] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 38.962445][ T772] ? netdev_change_features+0xa0/0xa0 [ 38.962616][ T772] ? br_opt_toggle+0x45/0x140 [ 38.962799][ T772] br_add_if+0x9a6/0x1320 [ 38.962943][ T772] do_set_master+0x3b2/0x780 [ 38.963215][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.963397][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.963567][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.963800][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.963974][ T772] ? validate_chain+0x38b/0xc20 [ 38.964150][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.964319][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.964496][ T772] ? __kernel_text_address+0x12/0x30 [ 38.964679][ T772] ? __lock_acquire+0x508/0xc10 [ 38.964860][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.965028][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.965207][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.965376][ T772] ? lock_acquire+0x134/0x160 [ 38.965556][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.965746][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.965926][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.966096][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.966275][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.966446][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.966617][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.966799][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.966972][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.967169][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.967345][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.967513][ T772] ? find_held_lock+0x2b/0x80 [ 38.967698][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.967889][ T772] ? mark_usage+0x61/0x170 [ 38.968058][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.968239][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.968408][ T772] ? find_held_lock+0x2b/0x80 [ 38.968579][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.968765][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.968941][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.969116][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.969288][ T772] ? validate_chain+0x38b/0xc20 [ 38.969480][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.969681][ T772] ? __lock_acquire+0x508/0xc10 [ 38.969852][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.970021][ T772] ? find_held_lock+0x2b/0x80 [ 38.970203][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.970370][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.970540][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.970750][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.970916][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.971085][ T772] netlink_unicast+0x486/0x750 [ 38.971266][ T772] ? netlink_attachskb+0x810/0x810 [ 38.971460][ T772] ? __lock_acquire+0x508/0xc10 [ 38.971664][ T772] netlink_sendmsg+0x735/0xc60 [ 38.971843][ T772] ? netlink_unicast+0x750/0x750 [ 38.972012][ T772] ? __might_fault+0x97/0x140 [ 38.972189][ T772] ____sys_sendmsg+0x419/0x850 [ 38.972360][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.972527][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.972875][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.973047][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.973225][ T772] ? validate_chain+0x38b/0xc20 [ 38.973393][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.973585][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.973799][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.973982][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.974161][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.974329][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.974531][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.974716][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.974885][ T772] do_syscall_64+0x117/0xfc0 [ 38.975053][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.975466][ T772] ? exc_page_fault+0xee/0x100 [ 38.975653][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.975848][ T772] RIP: 0033:0x7f7ca790508e [ 38.976021][ T772] 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 [ 38.976641][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.976873][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 38.977100][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 38.977337][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 38.977564][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 38.977807][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 38.978037][ T772] [ 38.978182][ T772] irq event stamp: 40321 [ 38.978318][ T772] hardirqs last enabled at (40331): [] __up_console_sem+0x5a/0x70 [ 38.978597][ T772] hardirqs last disabled at (40340): [] __up_console_sem+0x3f/0x70 [ 38.978864][ T772] softirqs last enabled at (39172): [] __alloc_skb+0x4c2/0x5f0 [ 38.979127][ T772] softirqs last disabled at (39170): [] __alloc_skb+0x4c2/0x5f0 [ 38.979394][ T772] ---[ end trace 0000000000000000 ]--- [ 38.979786][ T772] ------------[ cut here ]------------ [ 38.979951][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772 [ 38.980256][ T772] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 38.980501][ T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.980844][ T772] Tainted: [W]=WARN [ 38.980982][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.981194][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.981406][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.982162][ T772] RSP: 0018:ffa0000001436d88 EFLAGS: 00010286 [ 38.982459][ T772] RAX: 00000000ffffffa6 RBX: ff1100000c5d3700 RCX: 1ff4000000286d77 [ 38.982847][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d37bc [ 38.983174][ T772] RBP: ff11000005eac000 R08: 1fe22000018ba6f9 R09: ff1100000f5ed158 [ 38.983406][ T772] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.983655][ T772] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 38.983894][ T772] FS: 00007f7ca76cb840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 38.984169][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.984372][ T772] CR2: 00000000004eb580 CR3: 000000000d8c2002 CR4: 0000000000771ef0 [ 38.984607][ T772] PKRU: 55555554 [ 38.984761][ T772] Call Trace: [ 38.984900][ T772] [ 38.985016][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.985196][ T772] rtnetlink_event+0xe0/0x1f0 [ 38.985370][ T772] notifier_call_chain+0xb0/0x320 [ 38.985544][ T772] netdev_update_features+0xa9/0xb0 [ 38.985732][ T772] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 38.985933][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.986119][ T772] vlan_device_event+0x174e/0x2770 [ 38.986300][ T772] ? packet_notifier+0x1c2/0xbd0 [ 38.986474][ T772] ? unregister_vlan_dev+0x380/0x380 [ 38.986664][ T772] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 38.986840][ T772] notifier_call_chain+0xb0/0x320 [ 38.987016][ T772] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 38.987255][ T772] ? netdev_change_features+0xa0/0xa0 [ 38.987429][ T772] ? br_opt_toggle+0x45/0x140 [ 38.987609][ T772] br_add_if+0x9a6/0x1320 [ 38.987768][ T772] do_set_master+0x3b2/0x780 [ 38.987944][ T772] do_setlink.isra.0+0x9ec/0x2a60 [ 38.988126][ T772] ? rtnl_link_get_size+0x350/0x350 [ 38.988300][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.988508][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.988697][ T772] ? validate_chain+0x38b/0xc20 [ 38.988876][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 38.989047][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.989228][ T772] ? __kernel_text_address+0x12/0x30 [ 38.989404][ T772] ? __lock_acquire+0x508/0xc10 [ 38.989576][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.989762][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.989935][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.990117][ T772] ? lock_acquire+0x134/0x160 [ 38.990289][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.990462][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.990645][ T772] ? trace_contention_end+0xb3/0x1a0 [ 38.990817][ T772] ? __mutex_lock+0x1db/0x2010 [ 38.990988][ T772] ? __mutex_lock+0x9b2/0x2010 [ 38.991170][ T772] ? rtnl_newlink+0x883/0xee0 [ 38.991345][ T772] ? ww_mutex_lock+0x160/0x160 [ 38.991521][ T772] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.991708][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 38.991882][ T772] rtnl_newlink+0x8d1/0xee0 [ 38.992054][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.992234][ T772] ? find_held_lock+0x2b/0x80 [ 38.992407][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.992578][ T772] ? mark_usage+0x61/0x170 [ 38.992762][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.992942][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.993122][ T772] ? find_held_lock+0x2b/0x80 [ 38.993296][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.993468][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.993655][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 38.993827][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.994004][ T772] ? validate_chain+0x38b/0xc20 [ 38.994187][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.994359][ T772] ? __lock_acquire+0x508/0xc10 [ 38.994534][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 38.994719][ T772] ? find_held_lock+0x2b/0x80 [ 38.994895][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 38.995066][ T772] ? rtnl_link_fill+0x920/0x920 [ 38.995247][ T772] ? netlink_ack+0xcf0/0xcf0 [ 38.995422][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 38.995600][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 38.995790][ T772] netlink_unicast+0x486/0x750 [ 38.995971][ T772] ? netlink_attachskb+0x810/0x810 [ 38.996162][ T772] ? __lock_acquire+0x508/0xc10 [ 38.996342][ T772] netlink_sendmsg+0x735/0xc60 [ 38.996521][ T772] ? netlink_unicast+0x750/0x750 [ 38.996709][ T772] ? __might_fault+0x97/0x140 [ 38.996885][ T772] ____sys_sendmsg+0x419/0x850 [ 38.997060][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.997243][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 38.997444][ T772] ? move_addr_to_kernel+0x40/0x40 [ 38.997619][ T772] ? stack_depot_save_flags+0x367/0x770 [ 38.997805][ T772] ? validate_chain+0x38b/0xc20 [ 38.997979][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 38.998158][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.998365][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 38.998550][ T772] __sys_sendmsg+0x145/0x1f0 [ 38.998737][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 38.998907][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.999120][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 38.999295][ T772] ? rcu_is_watching+0x15/0xd0 [ 38.999469][ T772] do_syscall_64+0x117/0xfc0 [ 38.999657][ T772] ? trace_hardirqs_off+0xd/0x30 [ 38.999830][ T772] ? exc_page_fault+0xee/0x100 [ 39.000025][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.000242][ T772] RIP: 0033:0x7f7ca790508e [ 39.000423][ T772] 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 [ 39.000928][ T772] RSP: 002b:00007ffcbbf08500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.001171][ T772] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ca790508e [ 39.001404][ T772] RDX: 0000000000000000 RSI: 00007ffcbbf085b0 RDI: 0000000000000005 [ 39.001647][ T772] RBP: 00007ffcbbf08510 R08: 0000000000000000 R09: 0000000000000000 [ 39.001882][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.002122][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbf08c80 [ 39.002361][ T772] [ 39.002499][ T772] irq event stamp: 41787 [ 39.002651][ T772] hardirqs last enabled at (41799): [] __up_console_sem+0x5a/0x70 [ 39.002917][ T772] hardirqs last disabled at (41808): [] __up_console_sem+0x3f/0x70 [ 39.003183][ T772] softirqs last enabled at (40908): [] handle_softirqs+0x611/0x940 [ 39.003445][ T772] softirqs last disabled at (40903): [] __irq_exit_rcu+0x103/0x1c0 [ 39.003723][ T772] ---[ end trace 0000000000000000 ]--- [ 39.063449][ T774] ------------[ cut here ]------------ [ 39.063619][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/774 [ 39.063886][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.064122][ T774] CPU: 2 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.064404][ T774] Tainted: [W]=WARN [ 39.064542][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.064750][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.064949][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.065416][ T774] RSP: 0018:ffa0000001457150 EFLAGS: 00010286 [ 39.065613][ T774] RAX: 00000000ffffffa6 RBX: ff1100000cde4900 RCX: 1ff400000028adf0 [ 39.066446][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde49bc [ 39.066677][ T774] RBP: ff1100000ffaa000 R08: 1fe22000019bc939 R09: ff1100000f360b58 [ 39.066896][ T774] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 39.067123][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c0da340 [ 39.067346][ T774] FS: 00007fd46df11840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.067599][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.067805][ T774] CR2: 00000000004ec908 CR3: 0000000009507004 CR4: 0000000000771ef0 [ 39.068038][ T774] PKRU: 55555554 [ 39.068182][ T774] Call Trace: [ 39.068317][ T774] [ 39.068426][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.068594][ T774] ? notifier_call_chain+0xb0/0x320 [ 39.068775][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 39.068911][ T774] netif_state_change+0x155/0x3d0 [ 39.069077][ T774] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.069277][ T774] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 39.069478][ T774] linkwatch_sync_dev+0x88/0x290 [ 39.069656][ T774] rtnl_getlink+0x8e4/0xeb0 [ 39.069820][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.069987][ T774] ? find_held_lock+0x2b/0x80 [ 39.070158][ T774] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 39.070321][ T774] ? mark_usage+0x61/0x170 [ 39.070487][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.070666][ T774] ? __lock_acquire+0x508/0xc10 [ 39.070847][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.071009][ T774] ? find_held_lock+0x2b/0x80 [ 39.071182][ T774] ? mark_usage+0x61/0x170 [ 39.071344][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.071507][ T774] ? __lock_acquire+0x508/0xc10 [ 39.071690][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.071854][ T774] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 39.072016][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.072188][ T774] ? validate_chain+0x38b/0xc20 [ 39.072351][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.072514][ T774] ? __lock_acquire+0x508/0xc10 [ 39.072694][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.072860][ T774] ? find_held_lock+0x2b/0x80 [ 39.073024][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.073195][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.073362][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.073529][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.073702][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.073869][ T774] netlink_unicast+0x486/0x750 [ 39.074035][ T774] ? netlink_attachskb+0x810/0x810 [ 39.074210][ T774] ? __lock_acquire+0x508/0xc10 [ 39.074375][ T774] netlink_sendmsg+0x735/0xc60 [ 39.074539][ T774] ? netlink_unicast+0x750/0x750 [ 39.074716][ T774] ? __might_fault+0x97/0x140 [ 39.074882][ T774] ____sys_sendmsg+0x419/0x850 [ 39.075046][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.075217][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.075410][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.075572][ T774] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.075751][ T774] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.075941][ T774] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.076112][ T774] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.076305][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.076468][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.076646][ T774] ? __lock_acquire+0x508/0xc10 [ 39.076817][ T774] ? move_addr_to_user+0x55/0x70 [ 39.076977][ T774] ? do_getsockname+0xfa/0x180 [ 39.077150][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.077313][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.077482][ T774] ? __sys_getsockname+0xa2/0x110 [ 39.077658][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.077821][ T774] do_syscall_64+0x117/0xfc0 [ 39.077986][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.078155][ T774] ? exc_page_fault+0xee/0x100 [ 39.078320][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.078511][ T774] RIP: 0033:0x7fd46e14b08e [ 39.078693][ T774] 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 [ 39.079160][ T774] RSP: 002b:00007fffaa00a850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.079380][ T774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd46e14b08e [ 39.079597][ T774] RDX: 0000000000000000 RSI: 00007fffaa00a900 RDI: 0000000000000006 [ 39.079828][ T774] RBP: 00007fffaa00a860 R08: 0000000000000000 R09: 0000000000000000 [ 39.080048][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.080275][ T774] R13: 00007fffaa00a9b0 R14: 00007fffaa00c608 R15: 00000000fffffff5 [ 39.080502][ T774] [ 39.080647][ T774] irq event stamp: 23329 [ 39.080780][ T774] hardirqs last enabled at (23339): [] __up_console_sem+0x5a/0x70 [ 39.081031][ T774] hardirqs last disabled at (23348): [] __up_console_sem+0x3f/0x70 [ 39.081290][ T774] softirqs last enabled at (22508): [] handle_softirqs+0x611/0x940 [ 39.081541][ T774] softirqs last disabled at (21495): [] __irq_exit_rcu+0x103/0x1c0 [ 39.081801][ T774] ---[ end trace 0000000000000000 ]--- [ 39.086097][ T774] ------------[ cut here ]------------ [ 39.086243][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.086468][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.086673][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.086932][ T774] Tainted: [W]=WARN [ 39.087028][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.087194][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.087359][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.087824][ T774] RSP: 0018:ffa0000001456fd0 EFLAGS: 00010286 [ 39.087984][ T774] RAX: 00000000ffffffa6 RBX: ff1100000cd4e900 RCX: 1ff400000028adc0 [ 39.088179][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4e9bc [ 39.088367][ T774] RBP: ff1100000f30a000 R08: 1fe22000019a9d39 R09: ff1100000f360b80 [ 39.088560][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 39.088762][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f30ae44 [ 39.088951][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.089180][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.089339][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.089539][ T774] PKRU: 55555554 [ 39.089666][ T774] Call Trace: [ 39.089764][ T774] [ 39.089830][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.089959][ T774] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 39.090092][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 39.090194][ T774] ? ip6_route_dev_notify+0x3d/0x790 [ 39.090322][ T774] __dev_notify_flags+0x1b8/0x280 [ 39.090453][ T774] ? notifier_call_chain+0xb0/0x320 [ 39.090583][ T774] ? netif_change_name+0x8c0/0x8c0 [ 39.090721][ T774] ? register_netdevice+0x1171/0x1bc0 [ 39.090852][ T774] rtnl_configure_link+0x1ac/0x390 [ 39.090980][ T774] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 39.091119][ T774] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 39.091255][ T774] vxlan_newlink+0x196/0x270 [vxlan] [ 39.091385][ T774] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 39.091518][ T774] ? rtnl_create_link+0x169/0xf20 [ 39.091653][ T774] ? nla_strscpy+0xe3/0x180 [ 39.091782][ T774] rtnl_newlink_create+0x2da/0x8c0 [ 39.091911][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.092039][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.092171][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.092306][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.092439][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.092568][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.092700][ T774] ? find_held_lock+0x2b/0x80 [ 39.092827][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.092957][ T774] ? mark_usage+0x61/0x170 [ 39.093085][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.093221][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.093348][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.093477][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.093603][ T774] ? validate_chain+0x38b/0xc20 [ 39.093738][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.093865][ T774] ? __lock_acquire+0x508/0xc10 [ 39.093995][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.094126][ T774] ? find_held_lock+0x2b/0x80 [ 39.094257][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.094384][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.094511][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.094648][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.094774][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.094903][ T774] netlink_unicast+0x486/0x750 [ 39.095032][ T774] ? netlink_attachskb+0x810/0x810 [ 39.095168][ T774] ? __lock_acquire+0x508/0xc10 [ 39.095297][ T774] netlink_sendmsg+0x735/0xc60 [ 39.095429][ T774] ? netlink_unicast+0x750/0x750 [ 39.095557][ T774] ? __might_fault+0x97/0x140 [ 39.095693][ T774] ____sys_sendmsg+0x419/0x850 [ 39.095820][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.095947][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.096107][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.096244][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.096371][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.096504][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.096646][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.096774][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.096901][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.097032][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.097167][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.097297][ T774] do_syscall_64+0x117/0xfc0 [ 39.097426][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.097554][ T774] ? exc_page_fault+0xee/0x100 [ 39.097687][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.097845][ T774] RIP: 0033:0x7fd46e14b08e [ 39.097980][ T774] 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 [ 39.098443][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.098644][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.098835][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.099026][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.099222][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.099412][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.099610][ T774] [ 39.099712][ T774] irq event stamp: 26399 [ 39.099811][ T774] hardirqs last enabled at (26407): [] __up_console_sem+0x5a/0x70 [ 39.100034][ T774] hardirqs last disabled at (26414): [] __up_console_sem+0x3f/0x70 [ 39.100256][ T774] softirqs last enabled at (25794): [] handle_softirqs+0x611/0x940 [ 39.100477][ T774] softirqs last disabled at (25751): [] __irq_exit_rcu+0x103/0x1c0 [ 39.100708][ T774] ---[ end trace 0000000000000000 ]--- [ 39.101258][ T774] ------------[ cut here ]------------ [ 39.101380][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.101587][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.101781][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.102028][ T774] Tainted: [W]=WARN [ 39.102126][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.102276][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.102436][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.102873][ T774] RSP: 0018:ffa00000014571b0 EFLAGS: 00010286 [ 39.103025][ T774] RAX: 00000000ffffffa6 RBX: ff1100000cd4eac0 RCX: 1ff400000028adfc [ 39.103209][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4eb7c [ 39.103390][ T774] RBP: ff1100000f30a000 R08: 1fe22000019a9d71 R09: ff1100000f360b80 [ 39.103569][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 39.103754][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 39.103936][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.104154][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.104308][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.104490][ T774] PKRU: 55555554 [ 39.104580][ T774] Call Trace: [ 39.104676][ T774] [ 39.104739][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.104863][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 39.104954][ T774] ? mark_held_locks+0x40/0x70 [ 39.105075][ T774] __dev_notify_flags+0x1b8/0x280 [ 39.105205][ T774] ? netif_change_name+0x8c0/0x8c0 [ 39.105327][ T774] ? __dev_change_flags+0x4a4/0x6d0 [ 39.105462][ T774] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 39.105586][ T774] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.105717][ T774] rtnl_configure_link+0x1ac/0x390 [ 39.105840][ T774] rtnl_newlink_create+0x353/0x8c0 [ 39.105967][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.106088][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.106214][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.106341][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.106469][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.106591][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.106717][ T774] ? find_held_lock+0x2b/0x80 [ 39.106838][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.106959][ T774] ? mark_usage+0x61/0x170 [ 39.107079][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.107208][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.107331][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.107454][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.107573][ T774] ? validate_chain+0x38b/0xc20 [ 39.107701][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.107821][ T774] ? __lock_acquire+0x508/0xc10 [ 39.107945][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.108065][ T774] ? find_held_lock+0x2b/0x80 [ 39.108192][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.108316][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.108441][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.108565][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.108693][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.108819][ T774] netlink_unicast+0x486/0x750 [ 39.108941][ T774] ? netlink_attachskb+0x810/0x810 [ 39.109063][ T774] ? __lock_acquire+0x508/0xc10 [ 39.109189][ T774] netlink_sendmsg+0x735/0xc60 [ 39.109310][ T774] ? netlink_unicast+0x750/0x750 [ 39.109434][ T774] ? __might_fault+0x97/0x140 [ 39.109559][ T774] ____sys_sendmsg+0x419/0x850 [ 39.109686][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.109821][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.109972][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.110097][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.110220][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.110342][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.110472][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.110597][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.110723][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.110848][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.110969][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.111092][ T774] do_syscall_64+0x117/0xfc0 [ 39.111216][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.111336][ T774] ? exc_page_fault+0xee/0x100 [ 39.111458][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.111609][ T774] RIP: 0033:0x7fd46e14b08e [ 39.111742][ T774] 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 [ 39.112179][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.112361][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.112547][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.112733][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.112912][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.113091][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.113287][ T774] [ 39.113377][ T774] irq event stamp: 27477 [ 39.113470][ T774] hardirqs last enabled at (27485): [] __up_console_sem+0x5a/0x70 [ 39.113686][ T774] hardirqs last disabled at (27494): [] __up_console_sem+0x3f/0x70 [ 39.113896][ T774] softirqs last enabled at (26730): [] __alloc_skb+0x4c2/0x5f0 [ 39.114114][ T774] softirqs last disabled at (26728): [] __alloc_skb+0x4c2/0x5f0 [ 39.114324][ T774] ---[ end trace 0000000000000000 ]--- [ 39.114949][ T774] br0: port 2(vx0) entered blocking state [ 39.115063][ T774] br0: port 2(vx0) entered disabled state [ 39.115188][ T774] vx0: entered allmulticast mode [ 39.116070][ T774] ------------[ cut here ]------------ [ 39.116197][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.116411][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.116601][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.116857][ T774] Tainted: [W]=WARN [ 39.116950][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.117103][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.117268][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.117721][ T774] RSP: 0018:ffa0000001457070 EFLAGS: 00010286 [ 39.117875][ T774] RAX: 00000000ffffffa6 RBX: ff1100000b63d540 RCX: 1ff400000028add4 [ 39.118059][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63d5fc [ 39.118249][ T774] RBP: ff1100000f30a000 R08: 1fe22000016c7ac1 R09: ff1100000f360b80 [ 39.118435][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 39.118628][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.118812][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.119025][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.119185][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.119373][ T774] PKRU: 55555554 [ 39.119468][ T774] Call Trace: [ 39.119559][ T774] [ 39.119631][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.119754][ T774] rtnetlink_event+0xe0/0x1f0 [ 39.119876][ T774] notifier_call_chain+0xb0/0x320 [ 39.120002][ T774] __netdev_upper_dev_link+0x3a5/0x590 [ 39.120127][ T774] ? find_held_lock+0x2b/0x80 [ 39.120250][ T774] ? netdev_wait_allrefs_any+0x570/0x570 [ 39.120379][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.120510][ T774] netdev_master_upper_dev_link+0x86/0xb0 [ 39.120639][ T774] ? netdev_upper_dev_link+0xb0/0xb0 [ 39.120766][ T774] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 39.120890][ T774] ? sysfs_do_create_link_sd+0xa0/0x110 [ 39.121014][ T774] ? netdev_rx_handler_register+0x1b/0xc0 [ 39.121143][ T774] br_add_if+0x428/0x1320 [ 39.121240][ T774] do_set_master+0x3b2/0x780 [ 39.121368][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.121495][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.121618][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.121748][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.121877][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.122007][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.122139][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.122261][ T774] ? find_held_lock+0x2b/0x80 [ 39.122384][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.122507][ T774] ? mark_usage+0x61/0x170 [ 39.122637][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.122764][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.122889][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.123014][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.123144][ T774] ? validate_chain+0x38b/0xc20 [ 39.123268][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.123392][ T774] ? __lock_acquire+0x508/0xc10 [ 39.123517][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.123644][ T774] ? find_held_lock+0x2b/0x80 [ 39.123770][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.123896][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.124022][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.124151][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.124277][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.124405][ T774] netlink_unicast+0x486/0x750 [ 39.124530][ T774] ? netlink_attachskb+0x810/0x810 [ 39.124660][ T774] ? __lock_acquire+0x508/0xc10 [ 39.124785][ T774] netlink_sendmsg+0x735/0xc60 [ 39.124911][ T774] ? netlink_unicast+0x750/0x750 [ 39.125036][ T774] ? __might_fault+0x97/0x140 [ 39.125165][ T774] ____sys_sendmsg+0x419/0x850 [ 39.125287][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.125412][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.125565][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.125703][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.125825][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.125950][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.126081][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.126210][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.126335][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.126466][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.126591][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.126721][ T774] do_syscall_64+0x117/0xfc0 [ 39.126846][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.126969][ T774] ? exc_page_fault+0xee/0x100 [ 39.127091][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.127249][ T774] RIP: 0033:0x7fd46e14b08e [ 39.127377][ T774] 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 [ 39.127833][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.128020][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.128207][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.128392][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.128577][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.128767][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.128958][ T774] [ 39.129050][ T774] irq event stamp: 29053 [ 39.129146][ T774] hardirqs last enabled at (29061): [] __up_console_sem+0x5a/0x70 [ 39.129361][ T774] hardirqs last disabled at (29068): [] __up_console_sem+0x3f/0x70 [ 39.129574][ T774] softirqs last enabled at (28264): [] __alloc_skb+0x4c2/0x5f0 [ 39.129795][ T774] softirqs last disabled at (28262): [] __alloc_skb+0x4c2/0x5f0 [ 39.130008][ T774] ---[ end trace 0000000000000000 ]--- [ 39.130161][ T774] vx0: entered promiscuous mode [ 39.130330][ T774] ------------[ cut here ]------------ [ 39.130458][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.130685][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.130885][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.131151][ T774] Tainted: [W]=WARN [ 39.131249][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.131412][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.131581][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.132055][ T774] RSP: 0018:ffa0000001457030 EFLAGS: 00010286 [ 39.132224][ T774] RAX: 00000000ffffffa6 RBX: ff1100000b63d700 RCX: 1ff400000028adcc [ 39.132418][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63d7bc [ 39.132613][ T774] RBP: ff1100000f30a000 R08: 1fe22000016c7af9 R09: ff1100000f360b80 [ 39.132811][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 39.133013][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001323e408 [ 39.133213][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.133443][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.133605][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.133808][ T774] PKRU: 55555554 [ 39.133904][ T774] Call Trace: [ 39.134000][ T774] [ 39.134068][ T774] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 39.134205][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.134336][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 39.134439][ T774] __dev_notify_flags+0x1b8/0x280 [ 39.134569][ T774] ? netdev_notice+0x120/0x120 [ 39.134710][ T774] ? netif_change_name+0x8c0/0x8c0 [ 39.134839][ T774] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 39.135003][ T774] ? netdev_wait_allrefs_any+0x570/0x570 [ 39.135141][ T774] __dev_set_promiscuity+0x194/0x290 [ 39.135275][ T774] netif_set_promiscuity+0x4c/0xc0 [ 39.135408][ T774] dev_set_promiscuity+0xa1/0x230 [ 39.135538][ T774] br_port_set_promisc+0x66/0xc0 [ 39.135672][ T774] br_manage_promisc+0x1d9/0x480 [ 39.135802][ T774] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 39.135932][ T774] br_add_if+0x624/0x1320 [ 39.136033][ T774] do_set_master+0x3b2/0x780 [ 39.136168][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.136300][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.136431][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.136566][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.136708][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.136841][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.136974][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.137103][ T774] ? find_held_lock+0x2b/0x80 [ 39.137235][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.137365][ T774] ? mark_usage+0x61/0x170 [ 39.137499][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.137641][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.137773][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.137903][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.138033][ T774] ? validate_chain+0x38b/0xc20 [ 39.138168][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.138298][ T774] ? __lock_acquire+0x508/0xc10 [ 39.138430][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.138560][ T774] ? find_held_lock+0x2b/0x80 [ 39.138701][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.138832][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.138963][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.139098][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.139231][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.139362][ T774] netlink_unicast+0x486/0x750 [ 39.139496][ T774] ? netlink_attachskb+0x810/0x810 [ 39.139634][ T774] ? __lock_acquire+0x508/0xc10 [ 39.139766][ T774] netlink_sendmsg+0x735/0xc60 [ 39.139896][ T774] ? netlink_unicast+0x750/0x750 [ 39.140028][ T774] ? __might_fault+0x97/0x140 [ 39.140166][ T774] ____sys_sendmsg+0x419/0x850 [ 39.140299][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.140431][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.140591][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.140733][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.140863][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.140994][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.141137][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.141271][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.141404][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.141538][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.141673][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.141805][ T774] do_syscall_64+0x117/0xfc0 [ 39.141934][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.142064][ T774] ? exc_page_fault+0xee/0x100 [ 39.142197][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.142359][ T774] RIP: 0033:0x7fd46e14b08e [ 39.142496][ T774] 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 [ 39.142966][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.143167][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.143363][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.143560][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.143764][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.143957][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.144160][ T774] [ 39.144256][ T774] irq event stamp: 29957 [ 39.144355][ T774] hardirqs last enabled at (29965): [] __up_console_sem+0x5a/0x70 [ 39.144581][ T774] hardirqs last disabled at (29972): [] __up_console_sem+0x3f/0x70 [ 39.144812][ T774] softirqs last enabled at (29930): [] handle_softirqs+0x611/0x940 [ 39.145039][ T774] softirqs last disabled at (29925): [] __irq_exit_rcu+0x103/0x1c0 [ 39.145273][ T774] ---[ end trace 0000000000000000 ]--- [ 39.145609][ T774] br0: port 2(vx0) entered blocking state [ 39.145983][ T774] br0: port 2(vx0) entered forwarding state [ 39.146337][ T774] ------------[ cut here ]------------ [ 39.146460][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.146686][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.146877][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.147131][ T774] Tainted: [W]=WARN [ 39.147224][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.147377][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.147541][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.148212][ T774] RSP: 0018:ffa0000001457190 EFLAGS: 00010286 [ 39.148375][ T774] RAX: 00000000ffffffa6 RBX: ff1100000b50b380 RCX: 1ff400000028adf8 [ 39.148559][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b43c [ 39.148748][ T774] RBP: ff1100000ffaa000 R08: 1fe22000016a1689 R09: ff1100000f360b80 [ 39.148933][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 39.149117][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.149303][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.149519][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.149678][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.149867][ T774] PKRU: 55555554 [ 39.149963][ T774] Call Trace: [ 39.150054][ T774] [ 39.150119][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.150245][ T774] rtnetlink_event+0xe0/0x1f0 [ 39.150369][ T774] notifier_call_chain+0xb0/0x320 [ 39.150496][ T774] call_netdevice_notifiers+0x70/0xa0 [ 39.150619][ T774] ? __dev_open+0x7a0/0x7a0 [ 39.150748][ T774] ? nlmsg_notify+0x62/0x250 [ 39.150872][ T774] br_add_if+0xd7c/0x1320 [ 39.150968][ T774] do_set_master+0x3b2/0x780 [ 39.151094][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.151226][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.151348][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.151471][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.151601][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.151735][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.151861][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.151984][ T774] ? find_held_lock+0x2b/0x80 [ 39.152108][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.152233][ T774] ? mark_usage+0x61/0x170 [ 39.152357][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.152487][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.152612][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.152743][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.152867][ T774] ? validate_chain+0x38b/0xc20 [ 39.152989][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.153121][ T774] ? __lock_acquire+0x508/0xc10 [ 39.153248][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.153371][ T774] ? find_held_lock+0x2b/0x80 [ 39.153497][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.153620][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.153749][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.153875][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.153997][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.154129][ T774] netlink_unicast+0x486/0x750 [ 39.154255][ T774] ? netlink_attachskb+0x810/0x810 [ 39.154381][ T774] ? __lock_acquire+0x508/0xc10 [ 39.154508][ T774] netlink_sendmsg+0x735/0xc60 [ 39.154640][ T774] ? netlink_unicast+0x750/0x750 [ 39.154765][ T774] ? __might_fault+0x97/0x140 [ 39.154890][ T774] ____sys_sendmsg+0x419/0x850 [ 39.155013][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.155144][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.155297][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.155427][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.155551][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.155681][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.155814][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.155941][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.156064][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.156197][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.156321][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.156448][ T774] do_syscall_64+0x117/0xfc0 [ 39.156572][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.156699][ T774] ? exc_page_fault+0xee/0x100 [ 39.156821][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.156975][ T774] RIP: 0033:0x7fd46e14b08e [ 39.157108][ T774] 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 [ 39.157549][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.157739][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.157924][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.158113][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.158299][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.158484][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.158682][ T774] [ 39.158774][ T774] irq event stamp: 31449 [ 39.158868][ T774] hardirqs last enabled at (31457): [] __up_console_sem+0x5a/0x70 [ 39.159082][ T774] hardirqs last disabled at (31464): [] __up_console_sem+0x3f/0x70 [ 39.159302][ T774] softirqs last enabled at (30810): [] handle_softirqs+0x611/0x940 [ 39.159519][ T774] softirqs last disabled at (30465): [] __irq_exit_rcu+0x103/0x1c0 [ 39.159739][ T774] ---[ end trace 0000000000000000 ]--- [ 39.159933][ T774] ------------[ cut here ]------------ [ 39.160059][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774 [ 39.160291][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.160496][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.160766][ T774] Tainted: [W]=WARN [ 39.160867][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.161030][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.161204][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.162481][ T774] RSP: 0018:ffa0000001456f90 EFLAGS: 00010286 [ 39.162726][ T774] RAX: 00000000ffffffa6 RBX: ff1100000b50a040 RCX: 1ff400000028adb8 [ 39.162919][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a0fc [ 39.163116][ T774] RBP: ff11000005eac000 R08: 1fe22000016a1421 R09: ff1100000f360b80 [ 39.163309][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 39.163504][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.163783][ T774] FS: 00007fd46df11840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 39.164007][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.164171][ T774] CR2: 00007fd46e10a460 CR3: 0000000009507001 CR4: 0000000000771ef0 [ 39.164366][ T774] PKRU: 55555554 [ 39.164465][ T774] Call Trace: [ 39.164666][ T774] [ 39.164733][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.164863][ T774] rtnetlink_event+0xe0/0x1f0 [ 39.164992][ T774] notifier_call_chain+0xb0/0x320 [ 39.165126][ T774] call_netdevice_notifiers+0x70/0xa0 [ 39.165257][ T774] ? __dev_open+0x7a0/0x7a0 [ 39.165390][ T774] vlan_dev_inherit_address+0x92/0xd0 [ 39.165520][ T774] ? lockdep_rtnl_is_held+0x1a/0x20 [ 39.165727][ T774] vlan_device_event+0x516/0x2770 [ 39.165858][ T774] ? packet_notifier+0x1c2/0xbd0 [ 39.165987][ T774] ? unregister_vlan_dev+0x380/0x380 [ 39.166121][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.166249][ T774] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 39.166383][ T774] notifier_call_chain+0xb0/0x320 [ 39.166513][ T774] call_netdevice_notifiers+0x70/0xa0 [ 39.166721][ T774] ? __dev_open+0x7a0/0x7a0 [ 39.166852][ T774] ? nlmsg_notify+0x62/0x250 [ 39.166981][ T774] br_add_if+0xd7c/0x1320 [ 39.167083][ T774] do_set_master+0x3b2/0x780 [ 39.167217][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.167349][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.167480][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.167609][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.167817][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.167953][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.168082][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.168212][ T774] ? find_held_lock+0x2b/0x80 [ 39.168340][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.168470][ T774] ? mark_usage+0x61/0x170 [ 39.168597][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.168806][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.168940][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.169071][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.169204][ T774] ? validate_chain+0x38b/0xc20 [ 39.169331][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.169459][ T774] ? __lock_acquire+0x508/0xc10 [ 39.169589][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.169792][ T774] ? find_held_lock+0x2b/0x80 [ 39.169924][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.170052][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.170186][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.170318][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.170446][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.170579][ T774] netlink_unicast+0x486/0x750 [ 39.170786][ T774] ? netlink_attachskb+0x810/0x810 [ 39.170916][ T774] ? __lock_acquire+0x508/0xc10 [ 39.171045][ T774] netlink_sendmsg+0x735/0xc60 [ 39.171179][ T774] ? netlink_unicast+0x750/0x750 [ 39.171308][ T774] ? __might_fault+0x97/0x140 [ 39.171439][ T774] ____sys_sendmsg+0x419/0x850 [ 39.171571][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.171772][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.171933][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.172065][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.172200][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.172328][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.172469][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.172603][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.172807][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.172941][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.173069][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.173205][ T774] do_syscall_64+0x117/0xfc0 [ 39.173336][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.173467][ T774] ? exc_page_fault+0xee/0x100 [ 39.173596][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.173829][ T774] RIP: 0033:0x7fd46e14b08e [ 39.173964][ T774] 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 [ 39.174435][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.174701][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.174894][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.175086][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.175287][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.175480][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.175753][ T774] [ 39.175851][ T774] irq event stamp: 35139 [ 39.175947][ T774] hardirqs last enabled at (35147): [] __up_console_sem+0x5a/0x70 [ 39.176175][ T774] hardirqs last disabled at (35154): [] __up_console_sem+0x3f/0x70 [ 39.176399][ T774] softirqs last enabled at (35128): [] handle_softirqs+0x611/0x940 [ 39.176622][ T774] softirqs last disabled at (35019): [] __irq_exit_rcu+0x103/0x1c0 [ 39.176916][ T774] ---[ end trace 0000000000000000 ]--- [ 39.181975][ T774] ------------[ cut here ]------------ [ 39.182117][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/774 [ 39.182330][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.182521][ T774] CPU: 1 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.182779][ T774] Tainted: [W]=WARN [ 39.182878][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.183034][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.183202][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.183657][ T774] RSP: 0018:ffa0000001457108 EFLAGS: 00010286 [ 39.183819][ T774] RAX: 00000000ffffffa6 RBX: ff1100000e4f8e40 RCX: 1ff400000028ade7 [ 39.184003][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f8efc [ 39.184196][ T774] RBP: ff1100000ffaa000 R08: 1fe2200001c9f1e1 R09: ff1100000f360b80 [ 39.184385][ T774] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.184568][ T774] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 39.184759][ T774] FS: 00007fd46df11840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 39.184971][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.185128][ T774] CR2: 00000000004a77b8 CR3: 0000000009507002 CR4: 0000000000771ef0 [ 39.185315][ T774] PKRU: 55555554 [ 39.185408][ T774] Call Trace: [ 39.185498][ T774] [ 39.185562][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.185694][ T774] rtnetlink_event+0xe0/0x1f0 [ 39.185818][ T774] notifier_call_chain+0xb0/0x320 [ 39.185944][ T774] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 39.186102][ T774] ? netdev_change_features+0xa0/0xa0 [ 39.186236][ T774] ? br_opt_toggle+0x45/0x140 [ 39.186360][ T774] br_add_if+0x9a6/0x1320 [ 39.186457][ T774] do_set_master+0x3b2/0x780 [ 39.186583][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.186718][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.186842][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.186966][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.187095][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.187231][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.187355][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.187480][ T774] ? find_held_lock+0x2b/0x80 [ 39.187603][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.187733][ T774] ? mark_usage+0x61/0x170 [ 39.187860][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.187986][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.188115][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.188242][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.188365][ T774] ? validate_chain+0x38b/0xc20 [ 39.188489][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.188612][ T774] ? __lock_acquire+0x508/0xc10 [ 39.188743][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.188866][ T774] ? find_held_lock+0x2b/0x80 [ 39.188988][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.189113][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.189240][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.189366][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.189492][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.189616][ T774] netlink_unicast+0x486/0x750 [ 39.189750][ T774] ? netlink_attachskb+0x810/0x810 [ 39.189875][ T774] ? __lock_acquire+0x508/0xc10 [ 39.189999][ T774] netlink_sendmsg+0x735/0xc60 [ 39.190128][ T774] ? netlink_unicast+0x750/0x750 [ 39.190253][ T774] ? __might_fault+0x97/0x140 [ 39.190379][ T774] ____sys_sendmsg+0x419/0x850 [ 39.190502][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.190629][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.190781][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.190908][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.191035][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.191163][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.191297][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.191422][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.191544][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.191723][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.191846][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.191970][ T774] do_syscall_64+0x117/0xfc0 [ 39.192098][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.192225][ T774] ? exc_page_fault+0xee/0x100 [ 39.192347][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.192499][ T774] RIP: 0033:0x7fd46e14b08e [ 39.192632][ T774] 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 [ 39.193070][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.193261][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.193443][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.193630][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.193815][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.193997][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.194195][ T774] [ 39.194286][ T774] irq event stamp: 40969 [ 39.194377][ T774] hardirqs last enabled at (40977): [] __up_console_sem+0x5a/0x70 [ 39.194590][ T774] hardirqs last disabled at (40984): [] __up_console_sem+0x3f/0x70 [ 39.194805][ T774] softirqs last enabled at (40836): [] handle_softirqs+0x611/0x940 [ 39.195017][ T774] softirqs last disabled at (40755): [] __irq_exit_rcu+0x103/0x1c0 [ 39.195234][ T774] ---[ end trace 0000000000000000 ]--- [ 39.195533][ T774] ------------[ cut here ]------------ [ 39.195663][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/774 [ 39.195881][ T774] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.196076][ T774] CPU: 1 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.196338][ T774] Tainted: [W]=WARN [ 39.196435][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.196595][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.196764][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.197222][ T774] RSP: 0018:ffa0000001456f18 EFLAGS: 00010286 [ 39.197383][ T774] RAX: 00000000ffffffa6 RBX: ff1100000e4f98c0 RCX: 1ff400000028ada9 [ 39.197572][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f997c [ 39.197766][ T774] RBP: ff11000005eac000 R08: 1fe2200001c9f331 R09: ff1100000f360b80 [ 39.197956][ T774] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.198152][ T774] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 39.198351][ T774] FS: 00007fd46df11840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 39.198572][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.198736][ T774] CR2: 00000000004a77b8 CR3: 0000000009507002 CR4: 0000000000771ef0 [ 39.198932][ T774] PKRU: 55555554 [ 39.199028][ T774] Call Trace: [ 39.199126][ T774] [ 39.199195][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.199322][ T774] rtnetlink_event+0xe0/0x1f0 [ 39.199450][ T774] notifier_call_chain+0xb0/0x320 [ 39.199579][ T774] netdev_update_features+0xa9/0xb0 [ 39.199712][ T774] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 39.199874][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.200004][ T774] vlan_device_event+0x174e/0x2770 [ 39.200139][ T774] ? packet_notifier+0x1c2/0xbd0 [ 39.200267][ T774] ? unregister_vlan_dev+0x380/0x380 [ 39.200396][ T774] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 39.200525][ T774] notifier_call_chain+0xb0/0x320 [ 39.200660][ T774] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 39.200824][ T774] ? netdev_change_features+0xa0/0xa0 [ 39.200953][ T774] ? br_opt_toggle+0x45/0x140 [ 39.201082][ T774] br_add_if+0x9a6/0x1320 [ 39.201184][ T774] do_set_master+0x3b2/0x780 [ 39.201311][ T774] rtnl_newlink_create+0x3c9/0x8c0 [ 39.201443][ T774] ? rtnl_create_link+0xf20/0xf20 [ 39.201571][ T774] ? __dev_get_by_name+0x12/0x50 [ 39.201702][ T774] ? rtnl_dev_get+0xd7/0x170 [ 39.201836][ T774] __rtnl_newlink+0x22b/0xa50 [ 39.201966][ T774] rtnl_newlink+0x8d1/0xee0 [ 39.202096][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.202226][ T774] ? find_held_lock+0x2b/0x80 [ 39.202353][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.202479][ T774] ? mark_usage+0x61/0x170 [ 39.202604][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.202744][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.202874][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 39.203000][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.203131][ T774] ? validate_chain+0x38b/0xc20 [ 39.203257][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.203384][ T774] ? __lock_acquire+0x508/0xc10 [ 39.203513][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 39.203649][ T774] ? find_held_lock+0x2b/0x80 [ 39.203778][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 39.203904][ T774] ? rtnl_link_fill+0x920/0x920 [ 39.204030][ T774] ? netlink_ack+0xcf0/0xcf0 [ 39.204164][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 39.204290][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 39.204419][ T774] netlink_unicast+0x486/0x750 [ 39.204550][ T774] ? netlink_attachskb+0x810/0x810 [ 39.204686][ T774] ? __lock_acquire+0x508/0xc10 [ 39.204814][ T774] netlink_sendmsg+0x735/0xc60 [ 39.204941][ T774] ? netlink_unicast+0x750/0x750 [ 39.205069][ T774] ? __might_fault+0x97/0x140 [ 39.205204][ T774] ____sys_sendmsg+0x419/0x850 [ 39.205329][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.205456][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 39.205616][ T774] ? move_addr_to_kernel+0x40/0x40 [ 39.205752][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 39.205877][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.206004][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 39.206147][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 39.206275][ T774] __sys_sendmsg+0x145/0x1f0 [ 39.206402][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 39.206536][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.206668][ T774] ? rcu_is_watching+0x15/0xd0 [ 39.206796][ T774] do_syscall_64+0x117/0xfc0 [ 39.206922][ T774] ? trace_hardirqs_off+0xd/0x30 [ 39.207049][ T774] ? exc_page_fault+0xee/0x100 [ 39.207180][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.207337][ T774] RIP: 0033:0x7fd46e14b08e [ 39.207469][ T774] 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 [ 39.207928][ T774] RSP: 002b:00007fffaa00be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.208124][ T774] RAX: ffffffffffffffda RBX: 00007fffaa00c628 RCX: 00007fd46e14b08e [ 39.208314][ T774] RDX: 0000000000000000 RSI: 00007fffaa00bf10 RDI: 0000000000000005 [ 39.208509][ T774] RBP: 00007fffaa00be70 R08: 0000000000000000 R09: 0000000000000000 [ 39.208702][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.208894][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa00c5e0 [ 39.209094][ T774] [ 39.209194][ T774] irq event stamp: 41969 [ 39.209292][ T774] hardirqs last enabled at (41977): [] __up_console_sem+0x5a/0x70 [ 39.209516][ T774] hardirqs last disabled at (41984): [] __up_console_sem+0x3f/0x70 [ 39.209741][ T774] softirqs last enabled at (41530): [] handle_softirqs+0x611/0x940 [ 39.209964][ T774] softirqs last disabled at (41525): [] __irq_exit_rcu+0x103/0x1c0 [ 39.210189][ T774] ---[ end trace 0000000000000000 ]--- [ 39.363341][ T779] ------------[ cut here ]------------ [ 39.363554][ T779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/779 [ 39.363837][ T779] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.364083][ T779] CPU: 2 UID: 0 PID: 779 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.364386][ T779] Tainted: [W]=WARN [ 39.364525][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.364737][ T779] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.364943][ T779] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.365526][ T779] RSP: 0018:ffa00000014a7020 EFLAGS: 00010286 [ 39.365930][ T779] RAX: 00000000ffffffa6 RBX: ff1100000e45cc80 RCX: 1ff4000000294dca [ 39.366363][ T779] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e45cd3c [ 39.366688][ T779] RBP: ff11000005be1000 R08: 1fe2200001c8b9a9 R09: ff1100000ff3ae58 [ 39.366917][ T779] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 39.367158][ T779] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.367428][ T779] FS: 00007f409bc12840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.367744][ T779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.367978][ T779] CR2: 00007f409bee21a0 CR3: 0000000008f57001 CR4: 0000000000771ef0 [ 39.368246][ T779] PKRU: 55555554 [ 39.368410][ T779] Call Trace: [ 39.368574][ T779] [ 39.368720][ T779] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.368923][ T779] rtmsg_ifinfo+0x5c/0xb0 [ 39.369091][ T779] ? mark_held_locks+0x40/0x70 [ 39.369296][ T779] __dev_notify_flags+0x1b8/0x280 [ 39.369498][ T779] ? netif_change_name+0x8c0/0x8c0 [ 39.369710][ T779] ? __dev_change_flags+0x4a4/0x6d0 [ 39.369912][ T779] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.370117][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.370316][ T779] ? is_bpf_text_address+0x68/0x110 [ 39.370518][ T779] netif_change_flags+0xfe/0x190 [ 39.370733][ T779] ? unwind_get_return_address+0x67/0xd0 [ 39.370934][ T779] do_setlink.isra.0+0x1d25/0x2a60 [ 39.371142][ T779] ? rtnl_link_get_size+0x350/0x350 [ 39.371344][ T779] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.371576][ T779] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.371785][ T779] ? validate_chain+0x38b/0xc20 [ 39.371987][ T779] ? rcu_read_lock_any_held+0x66/0x90 [ 39.372195][ T779] ? stack_depot_save_flags+0x367/0x770 [ 39.372395][ T779] ? __kernel_text_address+0x12/0x30 [ 39.372592][ T779] ? __lock_acquire+0x508/0xc10 [ 39.372803][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 39.373005][ T779] ? rtnl_newlink+0x883/0xee0 [ 39.373213][ T779] ? rcu_is_watching+0x15/0xd0 [ 39.373413][ T779] ? lock_acquire+0x134/0x160 [ 39.373650][ T779] ? rcu_is_watching+0x15/0xd0 [ 39.373890][ T779] ? rcu_is_watching+0x15/0xd0 [ 39.374128][ T779] ? trace_contention_end+0xb3/0x1a0 [ 39.374302][ T779] ? __mutex_lock+0x1db/0x2010 [ 39.374479][ T779] ? __mutex_lock+0x9b2/0x2010 [ 39.374663][ T779] ? rtnl_newlink+0x883/0xee0 [ 39.374833][ T779] ? ww_mutex_lock+0x160/0x160 [ 39.375003][ T779] ? __rtnl_newlink+0x3fa/0xa50 [ 39.375181][ T779] rtnl_newlink+0x8d1/0xee0 [ 39.375351][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 39.375517][ T779] ? find_held_lock+0x2b/0x80 [ 39.375701][ T779] ? __rtnl_newlink+0xa50/0xa50 [ 39.375872][ T779] ? mark_usage+0x61/0x170 [ 39.376039][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.376216][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 39.376382][ T779] ? find_held_lock+0x2b/0x80 [ 39.376548][ T779] ? __rtnl_newlink+0xa50/0xa50 [ 39.376730][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.376902][ T779] ? __rtnl_newlink+0xa50/0xa50 [ 39.377071][ T779] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.377247][ T779] ? validate_chain+0x38b/0xc20 [ 39.377413][ T779] ? rtnl_link_fill+0x920/0x920 [ 39.377579][ T779] ? __lock_acquire+0x508/0xc10 [ 39.377764][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 39.377930][ T779] ? find_held_lock+0x2b/0x80 [ 39.378100][ T779] netlink_rcv_skb+0x14e/0x3a0 [ 39.378280][ T779] ? rtnl_link_fill+0x920/0x920 [ 39.378448][ T779] ? netlink_ack+0xcf0/0xcf0 [ 39.378636][ T779] ? netlink_deliver_tap+0xc5/0x330 [ 39.378801][ T779] ? netlink_deliver_tap+0x13c/0x330 [ 39.378969][ T779] netlink_unicast+0x486/0x750 [ 39.379145][ T779] ? netlink_attachskb+0x810/0x810 [ 39.379311][ T779] ? __lock_acquire+0x508/0xc10 [ 39.379478][ T779] netlink_sendmsg+0x735/0xc60 [ 39.379660][ T779] ? netlink_unicast+0x750/0x750 [ 39.379833][ T779] ? __might_fault+0x97/0x140 [ 39.380003][ T779] ____sys_sendmsg+0x419/0x850 [ 39.380231][ T779] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.380434][ T779] ? get_timestamp.constprop.0+0x390/0x390 [ 39.380679][ T779] ? move_addr_to_kernel+0x40/0x40 [ 39.380879][ T779] ? stack_depot_save_flags+0x367/0x770 [ 39.381077][ T779] ? validate_chain+0x38b/0xc20 [ 39.381286][ T779] ___sys_sendmsg+0x14e/0x1d0 [ 39.381482][ T779] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.381728][ T779] ? copy_msghdr_from_user+0x460/0x460 [ 39.381940][ T779] __sys_sendmsg+0x145/0x1f0 [ 39.382146][ T779] ? __sys_sendmsg_sock+0x20/0x20 [ 39.382343][ T779] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.382577][ T779] ? do_raw_spin_unlock+0x59/0x250 [ 39.382789][ T779] ? rcu_is_watching+0x15/0xd0 [ 39.382989][ T779] do_syscall_64+0x117/0xfc0 [ 39.383195][ T779] ? trace_hardirqs_off+0xd/0x30 [ 39.383393][ T779] ? exc_page_fault+0xee/0x100 [ 39.383595][ T779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.383837][ T779] RIP: 0033:0x7f409be4c08e [ 39.384042][ T779] 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 [ 39.384586][ T779] RSP: 002b:00007ffc7b5cd380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.384860][ T779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f409be4c08e [ 39.385128][ T779] RDX: 0000000000000000 RSI: 00007ffc7b5cd430 RDI: 0000000000000005 [ 39.385393][ T779] RBP: 00007ffc7b5cd390 R08: 0000000000000000 R09: 0000000000000000 [ 39.385667][ T779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.385926][ T779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b5cdb00 [ 39.386201][ T779] [ 39.386365][ T779] irq event stamp: 24899 [ 39.386533][ T779] hardirqs last enabled at (24909): [] __up_console_sem+0x5a/0x70 [ 39.386834][ T779] hardirqs last disabled at (24920): [] __up_console_sem+0x3f/0x70 [ 39.387132][ T779] softirqs last enabled at (23894): [] handle_softirqs+0x611/0x940 [ 39.387424][ T779] softirqs last disabled at (23811): [] __irq_exit_rcu+0x103/0x1c0 [ 39.387733][ T779] ---[ end trace 0000000000000000 ]--- [ 39.388595][ T222] ------------[ cut here ]------------ [ 39.388838][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/222 [ 39.389246][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.389557][ T222] CPU: 1 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.390003][ T222] Tainted: [W]=WARN [ 39.390147][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.390391][ T222] Workqueue: events_unbound linkwatch_event [ 39.390647][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.390884][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.391552][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 39.391798][ T222] RAX: 00000000ffffffa6 RBX: ff1100000e45d380 RCX: 1ff40000000baf02 [ 39.392069][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e45d43c [ 39.392350][ T222] RBP: ff11000005be1000 R08: 1fe2200001c8ba89 R09: ff1100000fef51a8 [ 39.392639][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.392916][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.393199][ T222] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 39.393523][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.393776][ T222] CR2: 00007fd46dfde574 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 39.394052][ T222] PKRU: 55555554 [ 39.394191][ T222] Call Trace: [ 39.394330][ T222] [ 39.394430][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.394613][ T222] ? notifier_call_chain+0xb0/0x320 [ 39.394822][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 39.394959][ T222] netif_state_change+0x155/0x3d0 [ 39.395147][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.395379][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 39.395561][ T222] __linkwatch_run_queue+0x350/0x850 [ 39.395759][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 39.395948][ T222] linkwatch_event+0x7f/0xb0 [ 39.396137][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 39.396322][ T222] process_one_work+0xdf8/0x1410 [ 39.396516][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.396704][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 39.396897][ T222] worker_thread+0x4f1/0xd60 [ 39.397083][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.397311][ T222] ? __kthread_parkme+0xbd/0x210 [ 39.397497][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.397690][ T222] kthread+0x367/0x460 [ 39.397826][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.398059][ T222] ? kthread_affine_node+0x330/0x330 [ 39.398251][ T222] ret_from_fork+0x474/0x6b0 [ 39.398440][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.398677][ T222] ? __switch_to+0x5a3/0xe00 [ 39.399076][ T222] ? kthread_affine_node+0x330/0x330 [ 39.399269][ T222] ret_from_fork_asm+0x11/0x20 [ 39.399472][ T222] [ 39.399602][ T222] irq event stamp: 182719 [ 39.399749][ T222] hardirqs last enabled at (182729): [] __up_console_sem+0x5a/0x70 [ 39.400068][ T222] hardirqs last disabled at (182736): [] __up_console_sem+0x3f/0x70 [ 39.400394][ T222] softirqs last enabled at (182366): [] handle_softirqs+0x611/0x940 [ 39.400722][ T222] softirqs last disabled at (182361): [] __irq_exit_rcu+0x103/0x1c0 [ 39.401040][ T222] ---[ end trace 0000000000000000 ]--- [ 39.402098][ T222] ------------[ cut here ]------------ [ 39.402285][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/222 [ 39.402646][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.402915][ T222] CPU: 1 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.403260][ T222] Tainted: [W]=WARN [ 39.403350][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.403493][ T222] Workqueue: events_unbound linkwatch_event [ 39.403639][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.403781][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.404502][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 39.404648][ T222] RAX: 00000000ffffffa6 RBX: ff1100000e45da80 RCX: 1ff40000000baf02 [ 39.404810][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e45db3c [ 39.404968][ T222] RBP: ff1100000ea89000 R08: 1fe2200001c8bb69 R09: ff1100000fef51a8 [ 39.405133][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.405293][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.405454][ T222] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 39.405645][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.405778][ T222] CR2: 00007fd46dfde574 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 39.405936][ T222] PKRU: 55555554 [ 39.406020][ T222] Call Trace: [ 39.406099][ T222] [ 39.406162][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.406269][ T222] ? notifier_call_chain+0xb0/0x320 [ 39.406387][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 39.406491][ T222] netif_state_change+0x155/0x3d0 [ 39.406605][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.406747][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 39.406855][ T222] __linkwatch_run_queue+0x350/0x850 [ 39.406961][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 39.407097][ T222] linkwatch_event+0x7f/0xb0 [ 39.407254][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 39.407361][ T222] process_one_work+0xdf8/0x1410 [ 39.407473][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.407583][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 39.407705][ T222] worker_thread+0x4f1/0xd60 [ 39.407814][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.407921][ T222] ? __kthread_parkme+0xbd/0x210 [ 39.408037][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.408164][ T222] kthread+0x367/0x460 [ 39.408270][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.408412][ T222] ? kthread_affine_node+0x330/0x330 [ 39.408562][ T222] ret_from_fork+0x474/0x6b0 [ 39.408725][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.408859][ T222] ? __switch_to+0x5a3/0xe00 [ 39.408967][ T222] ? kthread_affine_node+0x330/0x330 [ 39.409075][ T222] ret_from_fork_asm+0x11/0x20 [ 39.409194][ T222] [ 39.409274][ T222] irq event stamp: 183551 [ 39.409354][ T222] hardirqs last enabled at (183559): [] __up_console_sem+0x5a/0x70 [ 39.409554][ T222] hardirqs last disabled at (183566): [] __up_console_sem+0x3f/0x70 [ 39.409743][ T222] softirqs last enabled at (183132): [] handle_softirqs+0x611/0x940 [ 39.409926][ T222] softirqs last disabled at (183127): [] __irq_exit_rcu+0x103/0x1c0 [ 39.410119][ T222] ---[ end trace 0000000000000000 ]--- [ 39.512176][ T782] ------------[ cut here ]------------ [ 39.512452][ T782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/782 [ 39.512905][ T782] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.513311][ T782] CPU: 2 UID: 0 PID: 782 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.514178][ T782] Tainted: [W]=WARN [ 39.514458][ T782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.514781][ T782] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.515104][ T782] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.515907][ T782] RSP: 0018:ffa00000014c71b0 EFLAGS: 00010286 [ 39.516239][ T782] RAX: 00000000ffffffa6 RBX: ff1100000e54f540 RCX: 1ff4000000298dfc [ 39.516614][ T782] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54f5fc [ 39.516985][ T782] RBP: ff11000005892000 R08: 1fe2200001ca9ec1 R09: ff1100000fc9d180 [ 39.517356][ T782] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 39.517729][ T782] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 39.518090][ T782] FS: 00007f3287a46840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.518515][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.518839][ T782] CR2: 00007f3287c3f460 CR3: 0000000004de5001 CR4: 0000000000771ef0 [ 39.519230][ T782] PKRU: 55555554 [ 39.519438][ T782] Call Trace: [ 39.519659][ T782] [ 39.519836][ T782] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.520098][ T782] rtmsg_ifinfo+0x5c/0xb0 [ 39.520317][ T782] ? mark_held_locks+0x40/0x70 [ 39.520574][ T782] __dev_notify_flags+0x1b8/0x280 [ 39.520850][ T782] ? netif_change_name+0x8c0/0x8c0 [ 39.521121][ T782] ? __dev_change_flags+0x4a4/0x6d0 [ 39.521381][ T782] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.521652][ T782] ? unregister_netdevice_queue+0x470/0x470 [ 39.521957][ T782] ? alloc_netdev_mqs+0xed0/0x1490 [ 39.522223][ T782] rtnl_configure_link+0x1ac/0x390 [ 39.522487][ T782] rtnl_newlink_create+0x353/0x8c0 [ 39.522776][ T782] ? rtnl_create_link+0xf20/0xf20 [ 39.523031][ T782] ? __dev_get_by_name+0x12/0x50 [ 39.523299][ T782] ? rtnl_dev_get+0xd7/0x170 [ 39.523562][ T782] __rtnl_newlink+0x22b/0xa50 [ 39.523849][ T782] rtnl_newlink+0x8d1/0xee0 [ 39.524122][ T782] ? lock_acquire.part.0+0xbc/0x260 [ 39.524377][ T782] ? find_held_lock+0x2b/0x80 [ 39.524650][ T782] ? __rtnl_newlink+0xa50/0xa50 [ 39.524909][ T782] ? mark_usage+0x61/0x170 [ 39.525172][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.525435][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.525708][ T782] ? __rtnl_newlink+0xa50/0xa50 [ 39.525966][ T782] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.526245][ T782] ? validate_chain+0x38b/0xc20 [ 39.526503][ T782] ? rtnl_link_fill+0x920/0x920 [ 39.526781][ T782] ? __lock_acquire+0x508/0xc10 [ 39.527041][ T782] ? lock_acquire.part.0+0xbc/0x260 [ 39.527306][ T782] ? find_held_lock+0x2b/0x80 [ 39.527566][ T782] netlink_rcv_skb+0x14e/0x3a0 [ 39.527837][ T782] ? rtnl_link_fill+0x920/0x920 [ 39.528098][ T782] ? netlink_ack+0xcf0/0xcf0 [ 39.528349][ T782] ? netlink_deliver_tap+0xc5/0x330 [ 39.528586][ T782] ? netlink_deliver_tap+0x13c/0x330 [ 39.528798][ T782] netlink_unicast+0x486/0x750 [ 39.528972][ T782] ? netlink_attachskb+0x810/0x810 [ 39.529151][ T782] ? __lock_acquire+0x508/0xc10 [ 39.529323][ T782] netlink_sendmsg+0x735/0xc60 [ 39.529500][ T782] ? netlink_unicast+0x750/0x750 [ 39.529689][ T782] ? __might_fault+0x97/0x140 [ 39.529864][ T782] ____sys_sendmsg+0x419/0x850 [ 39.530036][ T782] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.530216][ T782] ? get_timestamp.constprop.0+0x390/0x390 [ 39.530418][ T782] ? move_addr_to_kernel+0x40/0x40 [ 39.530696][ T782] ___sys_sendmsg+0x14e/0x1d0 [ 39.530954][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.531219][ T782] ? copy_msghdr_from_user+0x460/0x460 [ 39.531489][ T782] ? lock_vma_under_rcu+0x159/0x410 [ 39.531765][ T782] __sys_sendmsg+0x145/0x1f0 [ 39.532017][ T782] ? __sys_sendmsg_sock+0x20/0x20 [ 39.532304][ T782] ? rcu_is_watching+0x15/0xd0 [ 39.532567][ T782] ? rcu_is_watching+0x15/0xd0 [ 39.532841][ T782] do_syscall_64+0x117/0xfc0 [ 39.533104][ T782] ? trace_hardirqs_off+0xd/0x30 [ 39.533370][ T782] ? exc_page_fault+0xee/0x100 [ 39.533644][ T782] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.533958][ T782] RIP: 0033:0x7f3287c8008e [ 39.534226][ T782] 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 [ 39.535010][ T782] RSP: 002b:00007fff15124560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.535378][ T782] RAX: ffffffffffffffda RBX: 00007fff15124d18 RCX: 00007f3287c8008e [ 39.535754][ T782] RDX: 0000000000000000 RSI: 00007fff15124610 RDI: 0000000000000005 [ 39.536119][ T782] RBP: 00007fff15124570 R08: 0000000000000000 R09: 0000000000000000 [ 39.536479][ T782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.536843][ T782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15124ce0 [ 39.537239][ T782] [ 39.537446][ T782] irq event stamp: 28257 [ 39.537667][ T782] hardirqs last enabled at (28269): [] __up_console_sem+0x5a/0x70 [ 39.538070][ T782] hardirqs last disabled at (28278): [] __up_console_sem+0x3f/0x70 [ 39.538472][ T782] softirqs last enabled at (27394): [] handle_softirqs+0x611/0x940 [ 39.538880][ T782] softirqs last disabled at (27313): [] __irq_exit_rcu+0x103/0x1c0 [ 39.539165][ T782] ---[ end trace 0000000000000000 ]--- [ 39.568058][ T783] ------------[ cut here ]------------ [ 39.568279][ T783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/783 [ 39.568552][ T783] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.568821][ T783] CPU: 2 UID: 0 PID: 783 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.569159][ T783] Tainted: [W]=WARN [ 39.569306][ T783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.569513][ T783] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.569740][ T783] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.570341][ T783] RSP: 0018:ffa00000014c7090 EFLAGS: 00010286 [ 39.570549][ T783] RAX: 00000000ffffffa6 RBX: ff1100000b50b000 RCX: 1ff4000000298dd8 [ 39.570795][ T783] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b0bc [ 39.571057][ T783] RBP: ff11000005892000 R08: 1fe22000016a1619 R09: ff1100000fee0b80 [ 39.571300][ T783] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 39.571538][ T783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 39.571809][ T783] FS: 00007f69eadb9840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.572092][ T783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.572310][ T783] CR2: 000000000042e5e0 CR3: 000000000c93d003 CR4: 0000000000771ef0 [ 39.572548][ T783] PKRU: 55555554 [ 39.572701][ T783] Call Trace: [ 39.572995][ T783] [ 39.573096][ T783] ? rcu_is_watching+0x15/0xd0 [ 39.573292][ T783] rtnetlink_event+0xe0/0x1f0 [ 39.573471][ T783] notifier_call_chain+0xb0/0x320 [ 39.573665][ T783] __netdev_upper_dev_link+0x3a5/0x590 [ 39.573840][ T783] ? netdev_wait_allrefs_any+0x570/0x570 [ 39.574023][ T783] ? register_netdevice+0x1171/0x1bc0 [ 39.574276][ T783] netdev_upper_dev_link+0x81/0xb0 [ 39.574454][ T783] ? __netdev_upper_dev_link+0x590/0x590 [ 39.574642][ T783] register_vlan_dev+0x276/0x6d0 [ 39.574816][ T783] ? lockdep_rtnl_is_held+0x1a/0x20 [ 39.575011][ T783] vlan_newlink+0x421/0x6c0 [ 39.575286][ T783] ? nla_strscpy+0xe3/0x180 [ 39.575557][ T783] rtnl_newlink_create+0x2da/0x8c0 [ 39.575845][ T783] ? rtnl_create_link+0xf20/0xf20 [ 39.576115][ T783] ? __dev_get_by_name+0x12/0x50 [ 39.576376][ T783] ? rtnl_dev_get+0xd7/0x170 [ 39.576657][ T783] __rtnl_newlink+0x22b/0xa50 [ 39.576924][ T783] rtnl_newlink+0x8d1/0xee0 [ 39.577200][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 39.577460][ T783] ? find_held_lock+0x2b/0x80 [ 39.577739][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 39.577976][ T783] ? mark_usage+0x61/0x170 [ 39.578233][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.578493][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.578750][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 39.578930][ T783] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.579358][ T783] ? validate_chain+0x38b/0xc20 [ 39.579648][ T783] ? rtnl_link_fill+0x920/0x920 [ 39.579910][ T783] ? __lock_acquire+0x508/0xc10 [ 39.580182][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 39.580442][ T783] ? find_held_lock+0x2b/0x80 [ 39.580721][ T783] netlink_rcv_skb+0x14e/0x3a0 [ 39.580985][ T783] ? rtnl_link_fill+0x920/0x920 [ 39.581261][ T783] ? netlink_ack+0xcf0/0xcf0 [ 39.581553][ T783] ? netlink_deliver_tap+0xc5/0x330 [ 39.581826][ T783] ? netlink_deliver_tap+0x13c/0x330 [ 39.582093][ T783] netlink_unicast+0x486/0x750 [ 39.582390][ T783] ? netlink_attachskb+0x810/0x810 [ 39.582666][ T783] ? __lock_acquire+0x508/0xc10 [ 39.582929][ T783] netlink_sendmsg+0x735/0xc60 [ 39.583225][ T783] ? netlink_unicast+0x750/0x750 [ 39.583491][ T783] ? __might_fault+0x97/0x140 [ 39.583766][ T783] ____sys_sendmsg+0x419/0x850 [ 39.584028][ T783] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.584313][ T783] ? get_timestamp.constprop.0+0x390/0x390 [ 39.584640][ T783] ? move_addr_to_kernel+0x40/0x40 [ 39.584913][ T783] ___sys_sendmsg+0x14e/0x1d0 [ 39.585166][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.585420][ T783] ? copy_msghdr_from_user+0x460/0x460 [ 39.585704][ T783] ? lock_vma_under_rcu+0x159/0x410 [ 39.585923][ T783] __sys_sendmsg+0x145/0x1f0 [ 39.586097][ T783] ? __sys_sendmsg_sock+0x20/0x20 [ 39.586307][ T783] ? rcu_is_watching+0x15/0xd0 [ 39.586485][ T783] ? rcu_is_watching+0x15/0xd0 [ 39.586674][ T783] do_syscall_64+0x117/0xfc0 [ 39.586851][ T783] ? trace_hardirqs_off+0xd/0x30 [ 39.587051][ T783] ? exc_page_fault+0xee/0x100 [ 39.587244][ T783] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.587450][ T783] RIP: 0033:0x7f69eaff308e [ 39.587647][ T783] 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 [ 39.589035][ T783] RSP: 002b:00007fff0573ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.589282][ T783] RAX: ffffffffffffffda RBX: 00007fff0573b618 RCX: 00007f69eaff308e [ 39.589527][ T783] RDX: 0000000000000000 RSI: 00007fff0573af00 RDI: 0000000000000005 [ 39.589778][ T783] RBP: 00007fff0573ae60 R08: 0000000000000000 R09: 0000000000000000 [ 39.590014][ T783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.590282][ T783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0573b5d0 [ 39.590532][ T783] [ 39.590687][ T783] irq event stamp: 16671 [ 39.590829][ T783] hardirqs last enabled at (16681): [] __up_console_sem+0x5a/0x70 [ 39.591133][ T783] hardirqs last disabled at (16690): [] __up_console_sem+0x3f/0x70 [ 39.591494][ T783] softirqs last enabled at (15700): [] __alloc_skb+0x4c2/0x5f0 [ 39.591898][ T783] softirqs last disabled at (15698): [] __alloc_skb+0x4c2/0x5f0 [ 39.592298][ T783] ---[ end trace 0000000000000000 ]--- [ 39.592756][ T783] ------------[ cut here ]------------ [ 39.592936][ T783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/783 [ 39.593202][ T783] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.593441][ T783] CPU: 2 UID: 0 PID: 783 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.593771][ T783] Tainted: [W]=WARN [ 39.593914][ T783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.594121][ T783] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.594326][ T783] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.594925][ T783] RSP: 0018:ffa00000014c71b0 EFLAGS: 00010286 [ 39.595195][ T783] RAX: 00000000ffffffa6 RBX: ff1100000bb0eac0 RCX: 1ff4000000298dfc [ 39.595480][ T783] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0eb7c [ 39.595775][ T783] RBP: ff1100000e7d4000 R08: 1fe2200001761d71 R09: ff1100000fee0b80 [ 39.596075][ T783] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 39.596501][ T783] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 39.597016][ T783] FS: 00007f69eadb9840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.597432][ T783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.597738][ T783] CR2: 000000000042e5e0 CR3: 000000000c93d003 CR4: 0000000000771ef0 [ 39.598073][ T783] PKRU: 55555554 [ 39.598290][ T783] Call Trace: [ 39.598486][ T783] [ 39.598739][ T783] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.598986][ T783] rtmsg_ifinfo+0x5c/0xb0 [ 39.599130][ T783] ? mark_held_locks+0x40/0x70 [ 39.599299][ T783] __dev_notify_flags+0x1b8/0x280 [ 39.599477][ T783] ? netif_change_name+0x8c0/0x8c0 [ 39.599655][ T783] ? __dev_change_flags+0x4a4/0x6d0 [ 39.599916][ T783] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.600169][ T783] ? register_vlan_dev+0x3ad/0x6d0 [ 39.600383][ T783] rtnl_configure_link+0x1ac/0x390 [ 39.600652][ T783] rtnl_newlink_create+0x353/0x8c0 [ 39.600935][ T783] ? rtnl_create_link+0xf20/0xf20 [ 39.601198][ T783] ? __dev_get_by_name+0x12/0x50 [ 39.601456][ T783] ? rtnl_dev_get+0xd7/0x170 [ 39.601732][ T783] __rtnl_newlink+0x22b/0xa50 [ 39.602000][ T783] rtnl_newlink+0x8d1/0xee0 [ 39.602263][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 39.602508][ T783] ? find_held_lock+0x2b/0x80 [ 39.602768][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 39.603007][ T783] ? mark_usage+0x61/0x170 [ 39.603257][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.603474][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.603742][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 39.604002][ T783] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.604276][ T783] ? validate_chain+0x38b/0xc20 [ 39.604536][ T783] ? rtnl_link_fill+0x920/0x920 [ 39.604834][ T783] ? __lock_acquire+0x508/0xc10 [ 39.605095][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 39.605353][ T783] ? find_held_lock+0x2b/0x80 [ 39.605615][ T783] netlink_rcv_skb+0x14e/0x3a0 [ 39.605870][ T783] ? rtnl_link_fill+0x920/0x920 [ 39.606115][ T783] ? netlink_ack+0xcf0/0xcf0 [ 39.606305][ T783] ? netlink_deliver_tap+0xc5/0x330 [ 39.606475][ T783] ? netlink_deliver_tap+0x13c/0x330 [ 39.606670][ T783] netlink_unicast+0x486/0x750 [ 39.606840][ T783] ? netlink_attachskb+0x810/0x810 [ 39.607041][ T783] ? __lock_acquire+0x508/0xc10 [ 39.607256][ T783] netlink_sendmsg+0x735/0xc60 [ 39.607431][ T783] ? netlink_unicast+0x750/0x750 [ 39.607639][ T783] ? __might_fault+0x97/0x140 [ 39.607819][ T783] ____sys_sendmsg+0x419/0x850 [ 39.607990][ T783] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.608167][ T783] ? get_timestamp.constprop.0+0x390/0x390 [ 39.608362][ T783] ? move_addr_to_kernel+0x40/0x40 [ 39.608580][ T783] ___sys_sendmsg+0x14e/0x1d0 [ 39.608770][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.608940][ T783] ? copy_msghdr_from_user+0x460/0x460 [ 39.609127][ T783] ? lock_vma_under_rcu+0x159/0x410 [ 39.609304][ T783] __sys_sendmsg+0x145/0x1f0 [ 39.609486][ T783] ? __sys_sendmsg_sock+0x20/0x20 [ 39.609676][ T783] ? rcu_is_watching+0x15/0xd0 [ 39.609849][ T783] ? rcu_is_watching+0x15/0xd0 [ 39.610018][ T783] do_syscall_64+0x117/0xfc0 [ 39.610196][ T783] ? trace_hardirqs_off+0xd/0x30 [ 39.610364][ T783] ? exc_page_fault+0xee/0x100 [ 39.610557][ T783] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.610777][ T783] RIP: 0033:0x7f69eaff308e [ 39.610951][ T783] 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 [ 39.611526][ T783] RSP: 002b:00007fff0573ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.611877][ T783] RAX: ffffffffffffffda RBX: 00007fff0573b618 RCX: 00007f69eaff308e [ 39.612223][ T783] RDX: 0000000000000000 RSI: 00007fff0573af00 RDI: 0000000000000005 [ 39.612473][ T783] RBP: 00007fff0573ae60 R08: 0000000000000000 R09: 0000000000000000 [ 39.612736][ T783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.612964][ T783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0573b5d0 [ 39.613210][ T783] [ 39.613347][ T783] irq event stamp: 19321 [ 39.613488][ T783] hardirqs last enabled at (19331): [] __up_console_sem+0x5a/0x70 [ 39.613759][ T783] hardirqs last disabled at (19342): [] __up_console_sem+0x3f/0x70 [ 39.614284][ T783] softirqs last enabled at (18988): [] handle_softirqs+0x611/0x940 [ 39.614740][ T783] softirqs last disabled at (19361): [] __irq_exit_rcu+0x103/0x1c0 [ 39.615190][ T783] ---[ end trace 0000000000000000 ]--- [ 39.691411][ T785] ------------[ cut here ]------------ [ 39.691658][ T785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/785 [ 39.691984][ T785] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.692299][ T785] CPU: 3 UID: 0 PID: 785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.692695][ T785] Tainted: [W]=WARN [ 39.692841][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.693080][ T785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.693336][ T785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.694053][ T785] RSP: 0018:ffa00000014c7150 EFLAGS: 00010286 [ 39.694297][ T785] RAX: 00000000ffffffa6 RBX: ff1100000eb2dc40 RCX: 1ff4000000298df0 [ 39.694583][ T785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb2dcfc [ 39.694868][ T785] RBP: ff1100000e7d4000 R08: 1fe2200001d65ba1 R09: ff1100000eb7ae58 [ 39.695154][ T785] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.695436][ T785] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1e51c0 [ 39.695722][ T785] FS: 00007f32aeb4b840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.696054][ T785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.696295][ T785] CR2: 00000000004eb580 CR3: 0000000010379002 CR4: 0000000000771ef0 [ 39.696578][ T785] PKRU: 55555554 [ 39.696724][ T785] Call Trace: [ 39.696865][ T785] [ 39.696965][ T785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.697158][ T785] ? notifier_call_chain+0xb0/0x320 [ 39.697342][ T785] rtmsg_ifinfo+0x5c/0xb0 [ 39.697486][ T785] netif_state_change+0x155/0x3d0 [ 39.697683][ T785] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.697920][ T785] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 39.698162][ T785] linkwatch_sync_dev+0x88/0x290 [ 39.698346][ T785] rtnl_getlink+0x8e4/0xeb0 [ 39.698534][ T785] ? lock_acquire.part.0+0xbc/0x260 [ 39.698861][ T785] ? find_held_lock+0x2b/0x80 [ 39.699049][ T785] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 39.699238][ T785] ? mark_usage+0x61/0x170 [ 39.699422][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.699610][ T785] ? __lock_acquire+0x508/0xc10 [ 39.699974][ T785] ? lock_acquire.part.0+0xbc/0x260 [ 39.700166][ T785] ? find_held_lock+0x2b/0x80 [ 39.700351][ T785] ? mark_usage+0x61/0x170 [ 39.700536][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.700849][ T785] ? __lock_acquire+0x508/0xc10 [ 39.701138][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.701332][ T785] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 39.701519][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.701803][ T785] ? validate_chain+0x38b/0xc20 [ 39.701989][ T785] ? rtnl_link_fill+0x920/0x920 [ 39.702178][ T785] ? __lock_acquire+0x508/0xc10 [ 39.702368][ T785] ? lock_acquire.part.0+0xbc/0x260 [ 39.702554][ T785] ? find_held_lock+0x2b/0x80 [ 39.702834][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 39.703023][ T785] ? rtnl_link_fill+0x920/0x920 [ 39.703218][ T785] ? netlink_ack+0xcf0/0xcf0 [ 39.703411][ T785] ? netlink_deliver_tap+0xc5/0x330 [ 39.703599][ T785] ? netlink_deliver_tap+0x13c/0x330 [ 39.703796][ T785] netlink_unicast+0x486/0x750 [ 39.703983][ T785] ? netlink_attachskb+0x810/0x810 [ 39.704177][ T785] ? __lock_acquire+0x508/0xc10 [ 39.704369][ T785] netlink_sendmsg+0x735/0xc60 [ 39.704562][ T785] ? netlink_unicast+0x750/0x750 [ 39.704761][ T785] ? __might_fault+0x97/0x140 [ 39.704951][ T785] ____sys_sendmsg+0x419/0x850 [ 39.705138][ T785] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.705325][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 39.705556][ T785] ? move_addr_to_kernel+0x40/0x40 [ 39.705751][ T785] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.705938][ T785] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.706172][ T785] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.706356][ T785] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.706589][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 39.706784][ T785] ? copy_msghdr_from_user+0x460/0x460 [ 39.706973][ T785] ? __lock_acquire+0x508/0xc10 [ 39.707185][ T785] ? move_addr_to_user+0x55/0x70 [ 39.707369][ T785] ? do_getsockname+0xfa/0x180 [ 39.707560][ T785] __sys_sendmsg+0x145/0x1f0 [ 39.707752][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 39.707946][ T785] ? __sys_getsockname+0xa2/0x110 [ 39.708136][ T785] ? rcu_is_watching+0x15/0xd0 [ 39.708322][ T785] do_syscall_64+0x117/0xfc0 [ 39.708509][ T785] ? trace_hardirqs_off+0xd/0x30 [ 39.708705][ T785] ? exc_page_fault+0xee/0x100 [ 39.708899][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.709136][ T785] RIP: 0033:0x7f32aed8508e [ 39.709333][ T785] 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 [ 39.710013][ T785] RSP: 002b:00007ffea1e415e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.710303][ T785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32aed8508e [ 39.710581][ T785] RDX: 0000000000000000 RSI: 00007ffea1e41690 RDI: 0000000000000006 [ 39.710865][ T785] RBP: 00007ffea1e415f0 R08: 0000000000000000 R09: 0000000000000000 [ 39.711147][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.711430][ T785] R13: 00007ffea1e41740 R14: 0000000000000000 R15: 00007ffea1e422b0 [ 39.711722][ T785] [ 39.711862][ T785] irq event stamp: 22501 [ 39.712001][ T785] hardirqs last enabled at (22509): [] __up_console_sem+0x5a/0x70 [ 39.712328][ T785] hardirqs last disabled at (22516): [] __up_console_sem+0x3f/0x70 [ 39.712663][ T785] softirqs last enabled at (22146): [] handle_softirqs+0x611/0x940 [ 39.712983][ T785] softirqs last disabled at (22057): [] __irq_exit_rcu+0x103/0x1c0 [ 39.713306][ T785] ---[ end trace 0000000000000000 ]--- [ 39.744458][ T786] ------------[ cut here ]------------ [ 39.745203][ T786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/786 [ 39.745613][ T786] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.746005][ T786] CPU: 2 UID: 0 PID: 786 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.746496][ T786] Tainted: [W]=WARN [ 39.746717][ T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.747025][ T786] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.747350][ T786] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.748136][ T786] RSP: 0018:ffa00000014071b0 EFLAGS: 00010286 [ 39.748449][ T786] RAX: 00000000ffffffa6 RBX: ff1100000c593c40 RCX: 1ff4000000280dfc [ 39.748820][ T786] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c593cfc [ 39.749187][ T786] RBP: ff11000010299000 R08: 1fe22000018b27a1 R09: ff1100000eb7d1a8 [ 39.749548][ T786] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 39.749918][ T786] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.750283][ T786] FS: 00007fb04fbcb840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.750716][ T786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.751025][ T786] CR2: 00000000004a77b8 CR3: 0000000004bc7006 CR4: 0000000000771ef0 [ 39.751395][ T786] PKRU: 55555554 [ 39.751605][ T786] Call Trace: [ 39.751826][ T786] [ 39.751983][ T786] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.752258][ T786] rtmsg_ifinfo+0x5c/0xb0 [ 39.752476][ T786] ? mark_held_locks+0x40/0x70 [ 39.752747][ T786] __dev_notify_flags+0x1b8/0x280 [ 39.753011][ T786] ? netif_change_name+0x8c0/0x8c0 [ 39.753278][ T786] ? __dev_change_flags+0x4a4/0x6d0 [ 39.753542][ T786] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.753820][ T786] rtnl_configure_link+0x1ac/0x390 [ 39.754086][ T786] rtnl_newlink_create+0x353/0x8c0 [ 39.754360][ T786] ? rtnl_create_link+0xf20/0xf20 [ 39.754638][ T786] ? __dev_get_by_name+0x12/0x50 [ 39.754897][ T786] ? rtnl_dev_get+0xd7/0x170 [ 39.755169][ T786] __rtnl_newlink+0x22b/0xa50 [ 39.755439][ T786] rtnl_newlink+0x8d1/0xee0 [ 39.755719][ T786] ? lock_acquire.part.0+0xbc/0x260 [ 39.755978][ T786] ? find_held_lock+0x2b/0x80 [ 39.756251][ T786] ? __rtnl_newlink+0xa50/0xa50 [ 39.756516][ T786] ? mark_usage+0x61/0x170 [ 39.756793][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.757057][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.757331][ T786] ? __rtnl_newlink+0xa50/0xa50 [ 39.757593][ T786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.757868][ T786] ? validate_chain+0x38b/0xc20 [ 39.758137][ T786] ? rtnl_link_fill+0x920/0x920 [ 39.758402][ T786] ? __lock_acquire+0x508/0xc10 [ 39.758683][ T786] ? lock_acquire.part.0+0xbc/0x260 [ 39.758944][ T786] ? find_held_lock+0x2b/0x80 [ 39.759214][ T786] netlink_rcv_skb+0x14e/0x3a0 [ 39.759477][ T786] ? rtnl_link_fill+0x920/0x920 [ 39.759753][ T786] ? netlink_ack+0xcf0/0xcf0 [ 39.760018][ T786] ? netlink_deliver_tap+0xc5/0x330 [ 39.760287][ T786] ? netlink_deliver_tap+0x13c/0x330 [ 39.760558][ T786] netlink_unicast+0x486/0x750 [ 39.760834][ T786] ? netlink_attachskb+0x810/0x810 [ 39.761093][ T786] ? __lock_acquire+0x508/0xc10 [ 39.761361][ T786] netlink_sendmsg+0x735/0xc60 [ 39.761639][ T786] ? netlink_unicast+0x750/0x750 [ 39.761903][ T786] ? __might_fault+0x97/0x140 [ 39.762177][ T786] ____sys_sendmsg+0x419/0x850 [ 39.762441][ T786] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.762719][ T786] ? get_timestamp.constprop.0+0x390/0x390 [ 39.763032][ T786] ? move_addr_to_kernel+0x40/0x40 [ 39.763305][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.763569][ T786] ? rcu_read_unlock+0x1b/0x70 [ 39.763845][ T786] ___sys_sendmsg+0x14e/0x1d0 [ 39.764105][ T786] ? wp_page_copy+0x6bf/0x10d0 [ 39.764379][ T786] ? copy_msghdr_from_user+0x460/0x460 [ 39.764660][ T786] ? do_wp_page+0x957/0x10a0 [ 39.764928][ T786] ? lock_vma_under_rcu+0x159/0x410 [ 39.765199][ T786] __sys_sendmsg+0x145/0x1f0 [ 39.765464][ T786] ? __sys_sendmsg_sock+0x20/0x20 [ 39.765747][ T786] ? rcu_is_watching+0x15/0xd0 [ 39.766012][ T786] ? rcu_is_watching+0x15/0xd0 [ 39.766286][ T786] do_syscall_64+0x117/0xfc0 [ 39.766554][ T786] ? trace_hardirqs_off+0xd/0x30 [ 39.766833][ T786] ? exc_page_fault+0xee/0x100 [ 39.767098][ T786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.767419][ T786] RIP: 0033:0x7fb04fe0508e [ 39.767706][ T786] 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 [ 39.768489][ T786] RSP: 002b:00007ffee4249b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.768869][ T786] RAX: ffffffffffffffda RBX: 00007ffee424a2e8 RCX: 00007fb04fe0508e [ 39.769242][ T786] RDX: 0000000000000000 RSI: 00007ffee4249be0 RDI: 0000000000000005 [ 39.769607][ T786] RBP: 00007ffee4249b40 R08: 0000000000000000 R09: 0000000000000000 [ 39.769985][ T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d718 [ 39.770358][ T786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee424a2b0 [ 39.770740][ T786] [ 39.770948][ T786] irq event stamp: 23027 [ 39.771165][ T786] hardirqs last enabled at (23037): [] __up_console_sem+0x5a/0x70 [ 39.771580][ T786] hardirqs last disabled at (23046): [] __up_console_sem+0x3f/0x70 [ 39.772008][ T786] softirqs last enabled at (22078): [] handle_softirqs+0x611/0x940 [ 39.772450][ T786] softirqs last disabled at (21289): [] __irq_exit_rcu+0x103/0x1c0 [ 39.772870][ T786] ---[ end trace 0000000000000000 ]--- [ 39.803783][ T787] br0: port 1(swp1) entered blocking state [ 39.804072][ T787] br0: port 1(swp1) entered disabled state [ 39.804396][ T787] swp1: entered allmulticast mode [ 39.805465][ T787] ------------[ cut here ]------------ [ 39.805724][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/787 [ 39.806151][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.806521][ T787] CPU: 2 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.807002][ T787] Tainted: [W]=WARN [ 39.807220][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.807529][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.807859][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.808651][ T787] RSP: 0018:ffa0000001406ee0 EFLAGS: 00010286 [ 39.808964][ T787] RAX: 00000000ffffffa6 RBX: ff11000001e3e200 RCX: 1ff4000000280da2 [ 39.809324][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3e2bc [ 39.809787][ T787] RBP: ff11000010299000 R08: 1fe22000003c7c59 R09: ff1100000e6c8b58 [ 39.810237][ T787] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 39.810701][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 39.811173][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 39.811663][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.812034][ T787] CR2: 00000000004ed340 CR3: 00000000024e5003 CR4: 0000000000771ef0 [ 39.812463][ T787] PKRU: 55555554 [ 39.812759][ T787] Call Trace: [ 39.812994][ T787] [ 39.813155][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.813416][ T787] rtnetlink_event+0xe0/0x1f0 [ 39.813692][ T787] notifier_call_chain+0xb0/0x320 [ 39.813952][ T787] __netdev_upper_dev_link+0x3a5/0x590 [ 39.814228][ T787] ? find_held_lock+0x2b/0x80 [ 39.814484][ T787] ? netdev_wait_allrefs_any+0x570/0x570 [ 39.814760][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.815024][ T787] netdev_master_upper_dev_link+0x86/0xb0 [ 39.815292][ T787] ? netdev_upper_dev_link+0xb0/0xb0 [ 39.815555][ T787] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 39.815824][ T787] ? sysfs_do_create_link_sd+0xa0/0x110 [ 39.816092][ T787] ? netdev_rx_handler_register+0x1b/0xc0 [ 39.816364][ T787] br_add_if+0x428/0x1320 [ 39.816573][ T787] do_set_master+0x3b2/0x780 [ 39.816848][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.817105][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.817376][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.817694][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.817960][ T787] ? validate_chain+0x38b/0xc20 [ 39.818225][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.818478][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.818772][ T787] ? __kernel_text_address+0x12/0x30 [ 39.819032][ T787] ? __lock_acquire+0x508/0xc10 [ 39.819304][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.819558][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.819836][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.820091][ T787] ? lock_acquire+0x134/0x160 [ 39.820360][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.820616][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.820894][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.821160][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.821422][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.821693][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.821959][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.822210][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.822479][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.822751][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.823008][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.823273][ T787] ? find_held_lock+0x2b/0x80 [ 39.823531][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.823802][ T787] ? mark_usage+0x61/0x170 [ 39.824058][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.824330][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.824589][ T787] ? find_held_lock+0x2b/0x80 [ 39.824856][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.825122][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.825395][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.825665][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.825929][ T787] ? validate_chain+0x38b/0xc20 [ 39.826192][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.826456][ T787] ? __lock_acquire+0x508/0xc10 [ 39.826730][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.826988][ T787] ? find_held_lock+0x2b/0x80 [ 39.827259][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.827524][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.827796][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.828061][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.828328][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.828591][ T787] netlink_unicast+0x486/0x750 [ 39.828862][ T787] ? netlink_attachskb+0x810/0x810 [ 39.829127][ T787] ? __lock_acquire+0x508/0xc10 [ 39.829387][ T787] netlink_sendmsg+0x735/0xc60 [ 39.829666][ T787] ? netlink_unicast+0x750/0x750 [ 39.829930][ T787] ? __might_fault+0x97/0x140 [ 39.830199][ T787] ____sys_sendmsg+0x419/0x850 [ 39.830457][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.830750][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.831066][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.831337][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.831592][ T787] ? validate_chain+0x38b/0xc20 [ 39.831874][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.832139][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.832457][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.832740][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.833000][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.833262][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.833576][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.833855][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.834126][ T787] do_syscall_64+0x117/0xfc0 [ 39.834392][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.834666][ T787] ? exc_page_fault+0xee/0x100 [ 39.834931][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.835269][ T787] RIP: 0033:0x7f242e41308e [ 39.835541][ T787] 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 [ 39.836336][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.836702][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.837082][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.837458][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.837829][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.838196][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.838567][ T787] [ 39.838787][ T787] irq event stamp: 17667 [ 39.839003][ T787] hardirqs last enabled at (17677): [] __up_console_sem+0x5a/0x70 [ 39.839424][ T787] hardirqs last disabled at (17686): [] __up_console_sem+0x3f/0x70 [ 39.839854][ T787] softirqs last enabled at (17390): [] handle_softirqs+0x611/0x940 [ 39.840270][ T787] softirqs last disabled at (17383): [] __irq_exit_rcu+0x103/0x1c0 [ 39.840690][ T787] ---[ end trace 0000000000000000 ]--- [ 39.841057][ T787] swp1: entered promiscuous mode [ 39.841370][ T787] ------------[ cut here ]------------ [ 39.841572][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 39.841943][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.842271][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.842697][ T787] Tainted: [W]=WARN [ 39.842854][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.843115][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.843386][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.844145][ T787] RSP: 0018:ffa0000001406ea0 EFLAGS: 00010286 [ 39.844409][ T787] RAX: 00000000ffffffa6 RBX: ff11000001e3e3c0 RCX: 1ff4000000280d9a [ 39.844724][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3e47c [ 39.845037][ T787] RBP: ff11000010299000 R08: 1fe22000003c7c91 R09: ff1100000e6c8b80 [ 39.845357][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 39.845677][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094de408 [ 39.845986][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.846355][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.846616][ T787] CR2: 00000000004eb580 CR3: 00000000024e5004 CR4: 0000000000771ef0 [ 39.846936][ T787] PKRU: 55555554 [ 39.847092][ T787] Call Trace: [ 39.847252][ T787] [ 39.847362][ T787] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.847578][ T787] rtmsg_ifinfo+0x5c/0xb0 [ 39.847745][ T787] __dev_notify_flags+0x1b8/0x280 [ 39.847956][ T787] ? netdev_notice+0x120/0x120 [ 39.848172][ T787] ? netif_change_name+0x8c0/0x8c0 [ 39.848383][ T787] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 39.848649][ T787] ? dev_disable_lro+0x91/0x220 [ 39.848858][ T787] ? find_held_lock+0x2b/0x80 [ 39.849070][ T787] __dev_set_promiscuity+0x194/0x290 [ 39.849285][ T787] netif_set_promiscuity+0x4c/0xc0 [ 39.849501][ T787] dev_set_promiscuity+0xa1/0x230 [ 39.849717][ T787] br_port_set_promisc+0x66/0xc0 [ 39.849925][ T787] br_manage_promisc+0x1d9/0x480 [ 39.850141][ T787] br_add_if+0x624/0x1320 [ 39.850307][ T787] do_set_master+0x3b2/0x780 [ 39.850522][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.850743][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.850955][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.851220][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.851424][ T787] ? validate_chain+0x38b/0xc20 [ 39.851638][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.851845][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.852054][ T787] ? __kernel_text_address+0x12/0x30 [ 39.852264][ T787] ? __lock_acquire+0x508/0xc10 [ 39.852480][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.852691][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.852903][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.853113][ T787] ? lock_acquire+0x134/0x160 [ 39.853319][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.853525][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.853741][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.853952][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.854167][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.854371][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.854581][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.854793][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.855004][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.855224][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.855436][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.855649][ T787] ? find_held_lock+0x2b/0x80 [ 39.855858][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.856063][ T787] ? mark_usage+0x61/0x170 [ 39.856278][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.856498][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.856708][ T787] ? find_held_lock+0x2b/0x80 [ 39.856911][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.857122][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.857330][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.857537][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.857746][ T787] ? validate_chain+0x38b/0xc20 [ 39.857954][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.858166][ T787] ? __lock_acquire+0x508/0xc10 [ 39.858374][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.858581][ T787] ? find_held_lock+0x2b/0x80 [ 39.858798][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.859005][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.859220][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.859435][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.859649][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.859860][ T787] netlink_unicast+0x486/0x750 [ 39.860069][ T787] ? netlink_attachskb+0x810/0x810 [ 39.860282][ T787] ? __lock_acquire+0x508/0xc10 [ 39.860495][ T787] netlink_sendmsg+0x735/0xc60 [ 39.860706][ T787] ? netlink_unicast+0x750/0x750 [ 39.860909][ T787] ? __might_fault+0x97/0x140 [ 39.861118][ T787] ____sys_sendmsg+0x419/0x850 [ 39.861324][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.861528][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.861786][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.861990][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.862206][ T787] ? validate_chain+0x38b/0xc20 [ 39.862413][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.862615][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.862875][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.863104][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.863316][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.863519][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.863787][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.863991][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.864205][ T787] do_syscall_64+0x117/0xfc0 [ 39.864410][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.864617][ T787] ? exc_page_fault+0xee/0x100 [ 39.864832][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.865086][ T787] RIP: 0033:0x7f242e41308e [ 39.865312][ T787] 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 [ 39.866043][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.866357][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.866670][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.866973][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.867281][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.867583][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.867910][ T787] [ 39.868062][ T787] irq event stamp: 18863 [ 39.868222][ T787] hardirqs last enabled at (18871): [] __up_console_sem+0x5a/0x70 [ 39.868573][ T787] hardirqs last disabled at (18878): [] __up_console_sem+0x3f/0x70 [ 39.868930][ T787] softirqs last enabled at (17886): [] handle_softirqs+0x611/0x940 [ 39.869456][ T787] softirqs last disabled at (17879): [] __irq_exit_rcu+0x103/0x1c0 [ 39.869815][ T787] ---[ end trace 0000000000000000 ]--- [ 39.870836][ T787] br0: port 1(swp1) entered blocking state [ 39.871196][ T787] br0: port 1(swp1) entered forwarding state [ 39.871765][ T787] ------------[ cut here ]------------ [ 39.871951][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 39.872414][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.872709][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.873243][ T787] Tainted: [W]=WARN [ 39.873392][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.873637][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.874032][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.874882][ T787] RSP: 0018:ffa0000001407000 EFLAGS: 00010286 [ 39.875120][ T787] RAX: 00000000ffffffa6 RBX: ff11000001e3f1c0 RCX: 1ff4000000280dc6 [ 39.875402][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3f27c [ 39.875688][ T787] RBP: ff11000005892000 R08: 1fe22000003c7e51 R09: ff1100000e6c8b58 [ 39.875963][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.876247][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 39.876688][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.877011][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.877249][ T787] CR2: 00000000004eb580 CR3: 00000000024e5004 CR4: 0000000000771ef0 [ 39.877683][ T787] PKRU: 55555554 [ 39.877819][ T787] Call Trace: [ 39.877959][ T787] [ 39.878056][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.878397][ T787] rtnetlink_event+0xe0/0x1f0 [ 39.878588][ T787] notifier_call_chain+0xb0/0x320 [ 39.878785][ T787] call_netdevice_notifiers+0x70/0xa0 [ 39.878972][ T787] ? __dev_open+0x7a0/0x7a0 [ 39.879309][ T787] ? nlmsg_notify+0x62/0x250 [ 39.879501][ T787] br_add_if+0xd7c/0x1320 [ 39.879655][ T787] do_set_master+0x3b2/0x780 [ 39.879847][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.880035][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.880371][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.880605][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.880803][ T787] ? validate_chain+0x38b/0xc20 [ 39.881133][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.881319][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.881511][ T787] ? __kernel_text_address+0x12/0x30 [ 39.881706][ T787] ? __lock_acquire+0x508/0xc10 [ 39.882036][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.882229][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.882418][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.882607][ T787] ? lock_acquire+0x134/0x160 [ 39.882942][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.883133][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.883322][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.883515][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.883711][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.883898][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.884090][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.884282][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.884618][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.884821][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.885014][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.885208][ T787] ? find_held_lock+0x2b/0x80 [ 39.885540][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.885738][ T787] ? mark_usage+0x61/0x170 [ 39.885926][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.886129][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.886460][ T787] ? find_held_lock+0x2b/0x80 [ 39.886652][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.886836][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.887027][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.887359][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.887544][ T787] ? validate_chain+0x38b/0xc20 [ 39.887736][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.887923][ T787] ? __lock_acquire+0x508/0xc10 [ 39.888266][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.888451][ T787] ? find_held_lock+0x2b/0x80 [ 39.888644][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.888827][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.889161][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.889366][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.889554][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.889754][ T787] netlink_unicast+0x486/0x750 [ 39.890092][ T787] ? netlink_attachskb+0x810/0x810 [ 39.890289][ T787] ? __lock_acquire+0x508/0xc10 [ 39.890481][ T787] netlink_sendmsg+0x735/0xc60 [ 39.890678][ T787] ? netlink_unicast+0x750/0x750 [ 39.891013][ T787] ? __might_fault+0x97/0x140 [ 39.891205][ T787] ____sys_sendmsg+0x419/0x850 [ 39.891394][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.891585][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.891967][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.892159][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.892348][ T787] ? validate_chain+0x38b/0xc20 [ 39.892540][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.892733][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.892963][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.893183][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.893371][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.893708][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.893944][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.894133][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.894321][ T787] do_syscall_64+0x117/0xfc0 [ 39.894662][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.894849][ T787] ? exc_page_fault+0xee/0x100 [ 39.895037][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.895418][ T787] RIP: 0033:0x7f242e41308e [ 39.895616][ T787] 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 [ 39.896453][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.896746][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.897025][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.897457][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.897748][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.898184][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.898477][ T787] [ 39.898618][ T787] irq event stamp: 20369 [ 39.898767][ T787] hardirqs last enabled at (20379): [] __up_console_sem+0x5a/0x70 [ 39.899238][ T787] hardirqs last disabled at (20386): [] __up_console_sem+0x3f/0x70 [ 39.899567][ T787] softirqs last enabled at (19416): [] __alloc_skb+0x4c2/0x5f0 [ 39.900045][ T787] softirqs last disabled at (19414): [] __alloc_skb+0x4c2/0x5f0 [ 39.900378][ T787] ---[ end trace 0000000000000000 ]--- [ 39.900712][ T787] ------------[ cut here ]------------ [ 39.901055][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 39.901405][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.901872][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.902274][ T787] Tainted: [W]=WARN [ 39.902422][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.902680][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.902936][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.903817][ T787] RSP: 0018:ffa0000001406e00 EFLAGS: 00010286 [ 39.904067][ T787] RAX: 00000000ffffffa6 RBX: ff11000001e3f380 RCX: 1ff4000000280d86 [ 39.904367][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3f43c [ 39.904837][ T787] RBP: ff1100000e7d4000 R08: 1fe22000003c7e89 R09: ff1100000e6c8b58 [ 39.905141][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.905434][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 39.905896][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.906246][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.906661][ T787] CR2: 00000000004eb580 CR3: 00000000024e5004 CR4: 0000000000771ef0 [ 39.906958][ T787] PKRU: 55555554 [ 39.907112][ T787] Call Trace: [ 39.907267][ T787] [ 39.907369][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.907728][ T787] rtnetlink_event+0xe0/0x1f0 [ 39.907926][ T787] notifier_call_chain+0xb0/0x320 [ 39.908136][ T787] call_netdevice_notifiers+0x70/0xa0 [ 39.908335][ T787] ? __dev_open+0x7a0/0x7a0 [ 39.908699][ T787] vlan_dev_inherit_address+0x92/0xd0 [ 39.908900][ T787] ? lockdep_rtnl_is_held+0x1a/0x20 [ 39.909094][ T787] vlan_device_event+0x516/0x2770 [ 39.909299][ T787] ? packet_notifier+0x1c2/0xbd0 [ 39.909659][ T787] ? unregister_vlan_dev+0x380/0x380 [ 39.909859][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.910058][ T787] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 39.910277][ T787] notifier_call_chain+0xb0/0x320 [ 39.910673][ T787] call_netdevice_notifiers+0x70/0xa0 [ 39.910877][ T787] ? __dev_open+0x7a0/0x7a0 [ 39.911079][ T787] ? nlmsg_notify+0x62/0x250 [ 39.911286][ T787] br_add_if+0xd7c/0x1320 [ 39.911608][ T787] do_set_master+0x3b2/0x780 [ 39.911816][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.912018][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.912221][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.912641][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.912854][ T787] ? validate_chain+0x38b/0xc20 [ 39.913055][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.913266][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.913642][ T787] ? __kernel_text_address+0x12/0x30 [ 39.913847][ T787] ? __lock_acquire+0x508/0xc10 [ 39.914055][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.914269][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.914647][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.914847][ T787] ? lock_acquire+0x134/0x160 [ 39.915048][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.915259][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.915632][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.915835][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.916036][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.916249][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.916615][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.916828][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.917036][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.917253][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.917616][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.917823][ T787] ? find_held_lock+0x2b/0x80 [ 39.918026][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.918243][ T787] ? mark_usage+0x61/0x170 [ 39.918604][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.918818][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.919020][ T787] ? find_held_lock+0x2b/0x80 [ 39.919226][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.919574][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.919781][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.919980][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.920176][ T787] ? validate_chain+0x38b/0xc20 [ 39.920516][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.920719][ T787] ? __lock_acquire+0x508/0xc10 [ 39.920920][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.921119][ T787] ? find_held_lock+0x2b/0x80 [ 39.921470][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.921670][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.921866][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.922068][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.922413][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.922606][ T787] netlink_unicast+0x486/0x750 [ 39.922804][ T787] ? netlink_attachskb+0x810/0x810 [ 39.922998][ T787] ? __lock_acquire+0x508/0xc10 [ 39.923353][ T787] netlink_sendmsg+0x735/0xc60 [ 39.923550][ T787] ? netlink_unicast+0x750/0x750 [ 39.923765][ T787] ? __might_fault+0x97/0x140 [ 39.923963][ T787] ____sys_sendmsg+0x419/0x850 [ 39.924314][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.924508][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.924754][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.925098][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.925295][ T787] ? validate_chain+0x38b/0xc20 [ 39.925495][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.925695][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.926087][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.926309][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.926506][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.926712][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.927115][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.927312][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.927508][ T787] do_syscall_64+0x117/0xfc0 [ 39.927709][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.928054][ T787] ? exc_page_fault+0xee/0x100 [ 39.928251][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.928490][ T787] RIP: 0033:0x7f242e41308e [ 39.928859][ T787] 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 [ 39.929577][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.929883][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.930179][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.930472][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.930932][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.931227][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.931686][ T787] [ 39.931831][ T787] irq event stamp: 21513 [ 39.931982][ T787] hardirqs last enabled at (21521): [] __up_console_sem+0x5a/0x70 [ 39.932320][ T787] hardirqs last disabled at (21528): [] __up_console_sem+0x3f/0x70 [ 39.932816][ T787] softirqs last enabled at (20804): [] handle_softirqs+0x611/0x940 [ 39.933160][ T787] softirqs last disabled at (20799): [] __irq_exit_rcu+0x103/0x1c0 [ 39.933656][ T787] ---[ end trace 0000000000000000 ]--- [ 39.935005][ T787] ------------[ cut here ]------------ [ 39.935197][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 39.935665][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.935960][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.936488][ T787] Tainted: [W]=WARN [ 39.936636][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.936867][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.937127][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.937792][ T787] RSP: 0018:ffa0000001406f78 EFLAGS: 00010286 [ 39.938023][ T787] RAX: 00000000ffffffa6 RBX: ff11000001e3fe00 RCX: 1ff4000000280db5 [ 39.938307][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3febc [ 39.938581][ T787] RBP: ff11000005892000 R08: 1fe22000003c7fd9 R09: ff1100000e6c8b58 [ 39.938865][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.939141][ T787] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 39.939415][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.939735][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.939969][ T787] CR2: 00000000004eb580 CR3: 00000000024e5004 CR4: 0000000000771ef0 [ 39.940248][ T787] PKRU: 55555554 [ 39.940385][ T787] Call Trace: [ 39.940522][ T787] [ 39.940617][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.940805][ T787] rtnetlink_event+0xe0/0x1f0 [ 39.940989][ T787] notifier_call_chain+0xb0/0x320 [ 39.941182][ T787] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 39.941420][ T787] ? netdev_change_features+0xa0/0xa0 [ 39.941608][ T787] ? br_opt_toggle+0x45/0x140 [ 39.941801][ T787] br_add_if+0x9a6/0x1320 [ 39.941946][ T787] do_set_master+0x3b2/0x780 [ 39.942137][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.942329][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.942514][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.942752][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.942930][ T787] ? validate_chain+0x38b/0xc20 [ 39.943115][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.943297][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.943482][ T787] ? __kernel_text_address+0x12/0x30 [ 39.943674][ T787] ? __lock_acquire+0x508/0xc10 [ 39.943860][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.944191][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.944374][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.944560][ T787] ? lock_acquire+0x134/0x160 [ 39.944749][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.944928][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.945115][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.945301][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.945485][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.945676][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.945866][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.946049][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.946248][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.946440][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.946635][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.946815][ T787] ? find_held_lock+0x2b/0x80 [ 39.947005][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.947195][ T787] ? mark_usage+0x61/0x170 [ 39.947376][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.947563][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.947754][ T787] ? find_held_lock+0x2b/0x80 [ 39.947937][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.948132][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.948323][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.948507][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.948698][ T787] ? validate_chain+0x38b/0xc20 [ 39.948883][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.949068][ T787] ? __lock_acquire+0x508/0xc10 [ 39.949264][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.949452][ T787] ? find_held_lock+0x2b/0x80 [ 39.949644][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.949824][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.950006][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.950213][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.950400][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.950589][ T787] netlink_unicast+0x486/0x750 [ 39.950781][ T787] ? netlink_attachskb+0x810/0x810 [ 39.950961][ T787] ? __lock_acquire+0x508/0xc10 [ 39.951156][ T787] netlink_sendmsg+0x735/0xc60 [ 39.951340][ T787] ? netlink_unicast+0x750/0x750 [ 39.951527][ T787] ? __might_fault+0x97/0x140 [ 39.951724][ T787] ____sys_sendmsg+0x419/0x850 [ 39.951909][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.952094][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.952327][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.952661][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.952845][ T787] ? validate_chain+0x38b/0xc20 [ 39.953041][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.953241][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.953485][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.953707][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.953895][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.954083][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.954334][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.954529][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.954731][ T787] do_syscall_64+0x117/0xfc0 [ 39.954923][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.955118][ T787] ? exc_page_fault+0xee/0x100 [ 39.955310][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.955542][ T787] RIP: 0033:0x7f242e41308e [ 39.955753][ T787] 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 [ 39.956432][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.956726][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.957018][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.957308][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.957594][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.957884][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.958187][ T787] [ 39.958330][ T787] irq event stamp: 22875 [ 39.958474][ T787] hardirqs last enabled at (22883): [] __up_console_sem+0x5a/0x70 [ 39.958814][ T787] hardirqs last disabled at (22892): [] __up_console_sem+0x3f/0x70 [ 39.959142][ T787] softirqs last enabled at (21960): [] handle_softirqs+0x611/0x940 [ 39.959478][ T787] softirqs last disabled at (21955): [] __irq_exit_rcu+0x103/0x1c0 [ 39.959815][ T787] ---[ end trace 0000000000000000 ]--- [ 39.960289][ T787] ------------[ cut here ]------------ [ 39.960485][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 39.960838][ T787] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.961158][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.961571][ T787] Tainted: [W]=WARN [ 39.962925][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.963190][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.963450][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.964278][ T787] RSP: 0018:ffa0000001406d88 EFLAGS: 00010286 [ 39.964532][ T787] RAX: 00000000ffffffa6 RBX: ff1100000cefc200 RCX: 1ff4000000280d77 [ 39.964945][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cefc2bc [ 39.965249][ T787] RBP: ff1100000e7d4000 R08: 1fe22000019df859 R09: ff1100000e6c8b58 [ 39.965545][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.965950][ T787] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 39.966253][ T787] FS: 00007f242e1d9840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 39.966600][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.966961][ T787] CR2: 00000000004eb580 CR3: 00000000024e5004 CR4: 0000000000771ef0 [ 39.967264][ T787] PKRU: 55555554 [ 39.967411][ T787] Call Trace: [ 39.967560][ T787] [ 39.967776][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.967974][ T787] rtnetlink_event+0xe0/0x1f0 [ 39.968183][ T787] notifier_call_chain+0xb0/0x320 [ 39.968386][ T787] netdev_update_features+0xa9/0xb0 [ 39.968585][ T787] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 39.968948][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.969156][ T787] vlan_device_event+0x174e/0x2770 [ 39.969362][ T787] ? packet_notifier+0x1c2/0xbd0 [ 39.969568][ T787] ? unregister_vlan_dev+0x380/0x380 [ 39.969895][ T787] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 39.970110][ T787] notifier_call_chain+0xb0/0x320 [ 39.970323][ T787] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 39.970584][ T787] ? netdev_change_features+0xa0/0xa0 [ 39.970909][ T787] ? br_opt_toggle+0x45/0x140 [ 39.971122][ T787] br_add_if+0x9a6/0x1320 [ 39.971285][ T787] do_set_master+0x3b2/0x780 [ 39.971502][ T787] do_setlink.isra.0+0x9ec/0x2a60 [ 39.971825][ T787] ? rtnl_link_get_size+0x350/0x350 [ 39.972025][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.972279][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.972479][ T787] ? validate_chain+0x38b/0xc20 [ 39.972794][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 39.972990][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.973195][ T787] ? __kernel_text_address+0x12/0x30 [ 39.973394][ T787] ? __lock_acquire+0x508/0xc10 [ 39.973599][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.973915][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.974122][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.974324][ T787] ? lock_acquire+0x134/0x160 [ 39.974521][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.974868][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.975066][ T787] ? trace_contention_end+0xb3/0x1a0 [ 39.975275][ T787] ? __mutex_lock+0x1db/0x2010 [ 39.975475][ T787] ? __mutex_lock+0x9b2/0x2010 [ 39.975779][ T787] ? rtnl_newlink+0x883/0xee0 [ 39.975980][ T787] ? ww_mutex_lock+0x160/0x160 [ 39.976183][ T787] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.976385][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 39.976593][ T787] rtnl_newlink+0x8d1/0xee0 [ 39.976902][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.977098][ T787] ? find_held_lock+0x2b/0x80 [ 39.977303][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.977499][ T787] ? mark_usage+0x61/0x170 [ 39.977793][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.977998][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.978212][ T787] ? find_held_lock+0x2b/0x80 [ 39.978412][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.978609][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.978916][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 39.979117][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.979322][ T787] ? validate_chain+0x38b/0xc20 [ 39.979518][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.979820][ T787] ? __lock_acquire+0x508/0xc10 [ 39.980024][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 39.980223][ T787] ? find_held_lock+0x2b/0x80 [ 39.980422][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 39.980728][ T787] ? rtnl_link_fill+0x920/0x920 [ 39.980929][ T787] ? netlink_ack+0xcf0/0xcf0 [ 39.981140][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 39.981340][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 39.981544][ T787] netlink_unicast+0x486/0x750 [ 39.981849][ T787] ? netlink_attachskb+0x810/0x810 [ 39.982051][ T787] ? __lock_acquire+0x508/0xc10 [ 39.982261][ T787] netlink_sendmsg+0x735/0xc60 [ 39.982466][ T787] ? netlink_unicast+0x750/0x750 [ 39.982781][ T787] ? __might_fault+0x97/0x140 [ 39.982986][ T787] ____sys_sendmsg+0x419/0x850 [ 39.983187][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.983391][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 39.983736][ T787] ? move_addr_to_kernel+0x40/0x40 [ 39.983939][ T787] ? stack_depot_save_flags+0x367/0x770 [ 39.984145][ T787] ? validate_chain+0x38b/0xc20 [ 39.984346][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 39.984544][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.984895][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 39.985127][ T787] __sys_sendmsg+0x145/0x1f0 [ 39.985325][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 39.985524][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.985875][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 39.986073][ T787] ? rcu_is_watching+0x15/0xd0 [ 39.986274][ T787] do_syscall_64+0x117/0xfc0 [ 39.986475][ T787] ? trace_hardirqs_off+0xd/0x30 [ 39.986776][ T787] ? exc_page_fault+0xee/0x100 [ 39.986979][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.987230][ T787] RIP: 0033:0x7f242e41308e [ 39.987441][ T787] 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 [ 39.988439][ T787] RSP: 002b:00007fff0c655f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.988847][ T787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f242e41308e [ 39.989144][ T787] RDX: 0000000000000000 RSI: 00007fff0c655fe0 RDI: 0000000000000005 [ 39.989439][ T787] RBP: 00007fff0c655f40 R08: 0000000000000000 R09: 0000000000000000 [ 39.989838][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 39.990144][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c6566b0 [ 39.990452][ T787] [ 39.990602][ T787] irq event stamp: 27769 [ 39.991014][ T787] hardirqs last enabled at (27873): [] __up_console_sem+0x5a/0x70 [ 39.991364][ T787] hardirqs last disabled at (27880): [] __up_console_sem+0x3f/0x70 [ 39.991816][ T787] softirqs last enabled at (27982): [] handle_softirqs+0x611/0x940 [ 39.992150][ T787] softirqs last disabled at (27889): [] __irq_exit_rcu+0x103/0x1c0 [ 39.992507][ T787] ---[ end trace 0000000000000000 ]--- [ 39.993225][ T222] ------------[ cut here ]------------ [ 39.993368][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/222 [ 39.993605][ T222] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 39.993807][ T222] CPU: 1 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.994069][ T222] Tainted: [W]=WARN [ 39.994167][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.994316][ T222] Workqueue: events_unbound linkwatch_event [ 39.994466][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.994629][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.995054][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 39.995212][ T222] RAX: 00000000ffffffa6 RBX: ff1100000cefc740 RCX: 1ff40000000baf02 [ 39.995394][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cefc7fc [ 39.995602][ T222] RBP: ff11000005892000 R08: 1fe22000019df901 R09: ff1100000fef51a8 [ 39.995838][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.996019][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.996191][ T222] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 39.996384][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.996523][ T222] CR2: 0000558168ad0000 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 39.996697][ T222] PKRU: 55555554 [ 39.996784][ T222] Call Trace: [ 39.996865][ T222] [ 39.996922][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.997030][ T222] ? notifier_call_chain+0xb0/0x320 [ 39.997141][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 39.997224][ T222] netif_state_change+0x155/0x3d0 [ 39.997332][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.997478][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 39.997586][ T222] __linkwatch_run_queue+0x350/0x850 [ 39.997703][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 39.997815][ T222] linkwatch_event+0x7f/0xb0 [ 39.997929][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 39.998035][ T222] process_one_work+0xdf8/0x1410 [ 39.998152][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.998264][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 39.998377][ T222] worker_thread+0x4f1/0xd60 [ 39.998490][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.998596][ T222] ? __kthread_parkme+0xbd/0x210 [ 39.998712][ T222] ? rescuer_thread+0x1320/0x1320 [ 39.998817][ T222] kthread+0x367/0x460 [ 39.998899][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.999040][ T222] ? kthread_affine_node+0x330/0x330 [ 39.999157][ T222] ret_from_fork+0x474/0x6b0 [ 39.999265][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.999400][ T222] ? __switch_to+0x5a3/0xe00 [ 39.999548][ T222] ? kthread_affine_node+0x330/0x330 [ 39.999671][ T222] ret_from_fork_asm+0x11/0x20 [ 39.999796][ T222] [ 39.999883][ T222] irq event stamp: 193453 [ 39.999973][ T222] hardirqs last enabled at (193461): [] __up_console_sem+0x5a/0x70 [ 40.000191][ T222] hardirqs last disabled at (193468): [] __up_console_sem+0x3f/0x70 [ 40.000394][ T222] softirqs last enabled at (193166): [] handle_softirqs+0x611/0x940 [ 40.000600][ T222] softirqs last disabled at (193161): [] __irq_exit_rcu+0x103/0x1c0 [ 40.000810][ T222] ---[ end trace 0000000000000000 ]--- [ 40.002198][ T787] ip (787) used greatest stack depth: 23208 bytes left [ 40.065520][ T789] ------------[ cut here ]------------ [ 40.066454][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/789 [ 40.066900][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.067297][ T789] CPU: 2 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.067826][ T789] Tainted: [W]=WARN [ 40.068035][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.068416][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.068764][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.069608][ T789] RSP: 0018:ffa0000001406fd0 EFLAGS: 00010286 [ 40.069947][ T789] RAX: 00000000ffffffa6 RBX: ff1100000d9b6740 RCX: 1ff4000000280dc0 [ 40.070332][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9b67fc [ 40.070744][ T789] RBP: ff110000094f2000 R08: 1fe2200001b36d01 R09: ff1100000a1dd180 [ 40.071128][ T789] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 40.071543][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094f2e44 [ 40.071936][ T789] FS: 00007fcc30705840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 40.072403][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.072726][ T789] CR2: 00007fcc308fe460 CR3: 000000000bde4005 CR4: 0000000000771ef0 [ 40.073089][ T789] PKRU: 55555554 [ 40.073300][ T789] Call Trace: [ 40.073464][ T789] [ 40.073577][ T789] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.073763][ T789] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 40.073947][ T789] rtmsg_ifinfo+0x5c/0xb0 [ 40.074094][ T789] ? ip6_route_dev_notify+0x3d/0x790 [ 40.074300][ T789] __dev_notify_flags+0x1b8/0x280 [ 40.074509][ T789] ? notifier_call_chain+0xb0/0x320 [ 40.074705][ T789] ? netif_change_name+0x8c0/0x8c0 [ 40.074884][ T789] ? register_netdevice+0x1171/0x1bc0 [ 40.075064][ T789] rtnl_configure_link+0x1ac/0x390 [ 40.075286][ T789] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 40.075482][ T789] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 40.075681][ T789] vxlan_newlink+0x196/0x270 [vxlan] [ 40.075861][ T789] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 40.076045][ T789] ? rtnl_create_link+0x169/0xf20 [ 40.076236][ T789] ? nla_strscpy+0xe3/0x180 [ 40.076419][ T789] rtnl_newlink_create+0x2da/0x8c0 [ 40.076600][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.076795][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.076974][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.077173][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.077358][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.077558][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.077759][ T789] ? find_held_lock+0x2b/0x80 [ 40.077939][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.078123][ T789] ? mark_usage+0x61/0x170 [ 40.078303][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.078496][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.078692][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.078871][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.079049][ T789] ? validate_chain+0x38b/0xc20 [ 40.079239][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.079420][ T789] ? __lock_acquire+0x508/0xc10 [ 40.079601][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.079790][ T789] ? find_held_lock+0x2b/0x80 [ 40.079976][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.080168][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.080347][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.080531][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.080719][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.080903][ T789] netlink_unicast+0x486/0x750 [ 40.081083][ T789] ? netlink_attachskb+0x810/0x810 [ 40.081305][ T789] ? __lock_acquire+0x508/0xc10 [ 40.081487][ T789] netlink_sendmsg+0x735/0xc60 [ 40.081680][ T789] ? netlink_unicast+0x750/0x750 [ 40.081860][ T789] ? __might_fault+0x97/0x140 [ 40.082041][ T789] ____sys_sendmsg+0x419/0x850 [ 40.082256][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.082436][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.082655][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.082842][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.083017][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.083206][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.083394][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.083575][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.083795][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.083976][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.084171][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.084351][ T789] do_syscall_64+0x117/0xfc0 [ 40.084824][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.085097][ T789] ? exc_page_fault+0xee/0x100 [ 40.085380][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.085684][ T789] RIP: 0033:0x7fcc3093f08e [ 40.085930][ T789] 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 [ 40.086609][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.086863][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.087129][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.087423][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.087813][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.088194][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.088587][ T789] [ 40.088809][ T789] irq event stamp: 18453 [ 40.089031][ T789] hardirqs last enabled at (18463): [] __up_console_sem+0x5a/0x70 [ 40.089476][ T789] hardirqs last disabled at (18472): [] __up_console_sem+0x3f/0x70 [ 40.089917][ T789] softirqs last enabled at (17474): [] handle_softirqs+0x611/0x940 [ 40.090367][ T789] softirqs last disabled at (16501): [] __irq_exit_rcu+0x103/0x1c0 [ 40.090807][ T789] ---[ end trace 0000000000000000 ]--- [ 40.097969][ T789] ------------[ cut here ]------------ [ 40.098252][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/789 [ 40.098708][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.099078][ T789] CPU: 2 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.099553][ T789] Tainted: [W]=WARN [ 40.099778][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.100089][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.100420][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.101222][ T789] RSP: 0018:ffa00000014071b0 EFLAGS: 00010286 [ 40.101539][ T789] RAX: 00000000ffffffa6 RBX: ff1100000d9b6580 RCX: 1ff4000000280dfc [ 40.102825][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9b663c [ 40.103268][ T789] RBP: ff110000094f2000 R08: 1fe2200001b36cc9 R09: ff1100000a1dd180 [ 40.103712][ T789] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 40.104139][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 40.104564][ T789] FS: 00007fcc30705840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 40.105052][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.105445][ T789] CR2: 00007fcc308fe460 CR3: 000000000bde4005 CR4: 0000000000771ef0 [ 40.105892][ T789] PKRU: 55555554 [ 40.106170][ T789] Call Trace: [ 40.106439][ T789] [ 40.106672][ T789] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.106994][ T789] rtmsg_ifinfo+0x5c/0xb0 [ 40.107280][ T789] ? mark_held_locks+0x40/0x70 [ 40.107610][ T789] __dev_notify_flags+0x1b8/0x280 [ 40.107940][ T789] ? netif_change_name+0x8c0/0x8c0 [ 40.108266][ T789] ? __dev_change_flags+0x4a4/0x6d0 [ 40.108580][ T789] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 40.108915][ T789] ? netif_set_allmulti+0x2c0/0x2c0 [ 40.109248][ T789] rtnl_configure_link+0x1ac/0x390 [ 40.109569][ T789] rtnl_newlink_create+0x353/0x8c0 [ 40.109903][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.110225][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.110545][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.110881][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.111233][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.111566][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.111906][ T789] ? find_held_lock+0x2b/0x80 [ 40.112230][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.112551][ T789] ? mark_usage+0x61/0x170 [ 40.112885][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.113229][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.113563][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.113859][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.114099][ T789] ? validate_chain+0x38b/0xc20 [ 40.114338][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.114565][ T789] ? __lock_acquire+0x508/0xc10 [ 40.114809][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.115035][ T789] ? find_held_lock+0x2b/0x80 [ 40.115304][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.115533][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.115861][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.116159][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.116388][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.116615][ T789] netlink_unicast+0x486/0x750 [ 40.116909][ T789] ? netlink_attachskb+0x810/0x810 [ 40.117144][ T789] ? __lock_acquire+0x508/0xc10 [ 40.117371][ T789] netlink_sendmsg+0x735/0xc60 [ 40.117597][ T789] ? netlink_unicast+0x750/0x750 [ 40.117799][ T789] ? __might_fault+0x97/0x140 [ 40.117988][ T789] ____sys_sendmsg+0x419/0x850 [ 40.118169][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.118339][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.118539][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.118731][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.118903][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.119072][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.119261][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.119436][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.119607][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.119797][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.119981][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.120162][ T789] do_syscall_64+0x117/0xfc0 [ 40.120332][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.120511][ T789] ? exc_page_fault+0xee/0x100 [ 40.120697][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.120894][ T789] RIP: 0033:0x7fcc3093f08e [ 40.121071][ T789] 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 [ 40.121571][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.121823][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.122051][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.122287][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.122515][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.122761][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.122996][ T789] [ 40.123141][ T789] irq event stamp: 31917 [ 40.123281][ T789] hardirqs last enabled at (31927): [] __up_console_sem+0x5a/0x70 [ 40.123538][ T789] hardirqs last disabled at (31936): [] __up_console_sem+0x3f/0x70 [ 40.124060][ T789] softirqs last enabled at (31638): [] handle_softirqs+0x611/0x940 [ 40.124366][ T789] softirqs last disabled at (31603): [] __irq_exit_rcu+0x103/0x1c0 [ 40.124636][ T789] ---[ end trace 0000000000000000 ]--- [ 40.126342][ T789] br0: port 2(vx0) entered blocking state [ 40.126488][ T789] br0: port 2(vx0) entered disabled state [ 40.126634][ T789] vx0: entered allmulticast mode [ 40.127996][ T789] ------------[ cut here ]------------ [ 40.128151][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/789 [ 40.128375][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.128574][ T789] CPU: 0 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.128838][ T789] Tainted: [W]=WARN [ 40.128935][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.129094][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.129268][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.129725][ T789] RSP: 0018:ffa0000001407070 EFLAGS: 00010286 [ 40.129883][ T789] RAX: 00000000ffffffa6 RBX: ff1100000da8d540 RCX: 1ff4000000280dd4 [ 40.130068][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8d5fc [ 40.130262][ T789] RBP: ff110000094f2000 R08: 1fe2200001b51ac1 R09: ff1100000a1dd180 [ 40.130450][ T789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 40.130655][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 40.130846][ T789] FS: 00007fcc30705840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 40.131068][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.131230][ T789] CR2: 0000558138339d5c CR3: 000000000bde4006 CR4: 0000000000771ef0 [ 40.131417][ T789] PKRU: 55555554 [ 40.131512][ T789] Call Trace: [ 40.131604][ T789] [ 40.131675][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.131812][ T789] rtnetlink_event+0xe0/0x1f0 [ 40.131940][ T789] notifier_call_chain+0xb0/0x320 [ 40.132091][ T789] __netdev_upper_dev_link+0x3a5/0x590 [ 40.132227][ T789] ? find_held_lock+0x2b/0x80 [ 40.132354][ T789] ? netdev_wait_allrefs_any+0x570/0x570 [ 40.132483][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.132615][ T789] netdev_master_upper_dev_link+0x86/0xb0 [ 40.132750][ T789] ? netdev_upper_dev_link+0xb0/0xb0 [ 40.132878][ T789] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 40.133008][ T789] ? sysfs_do_create_link_sd+0xa0/0x110 [ 40.133140][ T789] ? netdev_rx_handler_register+0x1b/0xc0 [ 40.133268][ T789] br_add_if+0x428/0x1320 [ 40.133368][ T789] do_set_master+0x3b2/0x780 [ 40.133497][ T789] rtnl_newlink_create+0x3c9/0x8c0 [ 40.133633][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.133760][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.133888][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.134024][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.134184][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.134389][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.134591][ T789] ? find_held_lock+0x2b/0x80 [ 40.134804][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.135008][ T789] ? mark_usage+0x61/0x170 [ 40.135208][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.135361][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.135491][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.135617][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.135753][ T789] ? validate_chain+0x38b/0xc20 [ 40.135878][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.136002][ T789] ? __lock_acquire+0x508/0xc10 [ 40.136139][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.136267][ T789] ? find_held_lock+0x2b/0x80 [ 40.136395][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.136519][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.136651][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.136781][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.136905][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.137033][ T789] netlink_unicast+0x486/0x750 [ 40.137168][ T789] ? netlink_attachskb+0x810/0x810 [ 40.137296][ T789] ? __lock_acquire+0x508/0xc10 [ 40.137427][ T789] netlink_sendmsg+0x735/0xc60 [ 40.137552][ T789] ? netlink_unicast+0x750/0x750 [ 40.137686][ T789] ? __might_fault+0x97/0x140 [ 40.137812][ T789] ____sys_sendmsg+0x419/0x850 [ 40.137939][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.138062][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.138224][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.138355][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.138480][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.138603][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.138742][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.138869][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.139011][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.139153][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.139277][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.139403][ T789] do_syscall_64+0x117/0xfc0 [ 40.139528][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.139701][ T789] ? exc_page_fault+0xee/0x100 [ 40.139905][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.140160][ T789] RIP: 0033:0x7fcc3093f08e [ 40.140370][ T789] 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 [ 40.140916][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.141106][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.141302][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.141496][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.141690][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.141876][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.142081][ T789] [ 40.142188][ T789] irq event stamp: 33563 [ 40.142283][ T789] hardirqs last enabled at (33571): [] __up_console_sem+0x5a/0x70 [ 40.142504][ T789] hardirqs last disabled at (33578): [] __up_console_sem+0x3f/0x70 [ 40.142726][ T789] softirqs last enabled at (32842): [] handle_softirqs+0x611/0x940 [ 40.142941][ T789] softirqs last disabled at (32837): [] __irq_exit_rcu+0x103/0x1c0 [ 40.143168][ T789] ---[ end trace 0000000000000000 ]--- [ 40.143320][ T789] vx0: entered promiscuous mode [ 40.143539][ T789] ------------[ cut here ]------------ [ 40.143733][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/789 [ 40.143961][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.144179][ T789] CPU: 0 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.144443][ T789] Tainted: [W]=WARN [ 40.144542][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.144719][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.144894][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.145375][ T789] RSP: 0018:ffa0000001407030 EFLAGS: 00010286 [ 40.145547][ T789] RAX: 00000000ffffffa6 RBX: ff11000008dde040 RCX: 1ff4000000280dcc [ 40.145750][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008dde0fc [ 40.145949][ T789] RBP: ff110000094f2000 R08: 1fe22000011bbc21 R09: ff1100000a1dd180 [ 40.146154][ T789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 40.146361][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004d94008 [ 40.146563][ T789] FS: 00007fcc30705840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 40.146801][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.146973][ T789] CR2: 0000558138339d5c CR3: 000000000bde4006 CR4: 0000000000771ef0 [ 40.147182][ T789] PKRU: 55555554 [ 40.147283][ T789] Call Trace: [ 40.147381][ T789] [ 40.147450][ T789] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 40.147590][ T789] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.147735][ T789] rtmsg_ifinfo+0x5c/0xb0 [ 40.147837][ T789] __dev_notify_flags+0x1b8/0x280 [ 40.147969][ T789] ? netdev_notice+0x120/0x120 [ 40.148103][ T789] ? netif_change_name+0x8c0/0x8c0 [ 40.148241][ T789] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 40.148412][ T789] ? netdev_wait_allrefs_any+0x570/0x570 [ 40.148548][ T789] __dev_set_promiscuity+0x194/0x290 [ 40.148691][ T789] netif_set_promiscuity+0x4c/0xc0 [ 40.148825][ T789] dev_set_promiscuity+0xa1/0x230 [ 40.148960][ T789] br_port_set_promisc+0x66/0xc0 [ 40.149113][ T789] br_manage_promisc+0x1d9/0x480 [ 40.149248][ T789] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 40.149382][ T789] br_add_if+0x624/0x1320 [ 40.149485][ T789] do_set_master+0x3b2/0x780 [ 40.149619][ T789] rtnl_newlink_create+0x3c9/0x8c0 [ 40.149759][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.149891][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.150026][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.150170][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.150308][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.150445][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.150653][ T789] ? find_held_lock+0x2b/0x80 [ 40.150810][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.150943][ T789] ? mark_usage+0x61/0x170 [ 40.151075][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.151221][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.151354][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.151488][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.151621][ T789] ? validate_chain+0x38b/0xc20 [ 40.151762][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.151895][ T789] ? __lock_acquire+0x508/0xc10 [ 40.152030][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.152184][ T789] ? find_held_lock+0x2b/0x80 [ 40.152319][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.152452][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.152584][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.152730][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.152867][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.153001][ T789] netlink_unicast+0x486/0x750 [ 40.153146][ T789] ? netlink_attachskb+0x810/0x810 [ 40.153282][ T789] ? __lock_acquire+0x508/0xc10 [ 40.153420][ T789] netlink_sendmsg+0x735/0xc60 [ 40.153555][ T789] ? netlink_unicast+0x750/0x750 [ 40.153694][ T789] ? __might_fault+0x97/0x140 [ 40.153828][ T789] ____sys_sendmsg+0x419/0x850 [ 40.153961][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.154093][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.154261][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.154399][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.154530][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.154668][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.154812][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.154947][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.155090][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.155232][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.155362][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.155496][ T789] do_syscall_64+0x117/0xfc0 [ 40.155633][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.155764][ T789] ? exc_page_fault+0xee/0x100 [ 40.155900][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.156069][ T789] RIP: 0033:0x7fcc3093f08e [ 40.156214][ T789] 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 [ 40.156695][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.156896][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.157096][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.157309][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.157586][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.157805][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.158010][ T789] [ 40.158115][ T789] irq event stamp: 34479 [ 40.158216][ T789] hardirqs last enabled at (34487): [] __up_console_sem+0x5a/0x70 [ 40.158449][ T789] hardirqs last disabled at (34494): [] __up_console_sem+0x3f/0x70 [ 40.158693][ T789] softirqs last enabled at (33654): [] __alloc_skb+0x4c2/0x5f0 [ 40.158922][ T789] softirqs last disabled at (33652): [] __alloc_skb+0x4c2/0x5f0 [ 40.159159][ T789] ---[ end trace 0000000000000000 ]--- [ 40.159450][ T789] br0: port 2(vx0) entered blocking state [ 40.159601][ T789] br0: port 2(vx0) entered forwarding state [ 40.160349][ T789] ------------[ cut here ]------------ [ 40.160479][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/789 [ 40.160698][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.160887][ T789] CPU: 0 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.161140][ T789] Tainted: [W]=WARN [ 40.161238][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.161396][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.161557][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.162004][ T789] RSP: 0018:ffa0000001407108 EFLAGS: 00010286 [ 40.162174][ T789] RAX: 00000000ffffffa6 RBX: ff11000008dde900 RCX: 1ff4000000280de7 [ 40.162358][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008dde9bc [ 40.162582][ T789] RBP: ff11000005892000 R08: 1fe22000011bbd39 R09: ff1100000a1dd180 [ 40.162853][ T789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 40.163044][ T789] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 40.163238][ T789] FS: 00007fcc30705840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 40.163457][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.163613][ T789] CR2: 0000558138339d5c CR3: 000000000bde4006 CR4: 0000000000771ef0 [ 40.163813][ T789] PKRU: 55555554 [ 40.163908][ T789] Call Trace: [ 40.164001][ T789] [ 40.164065][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.164204][ T789] rtnetlink_event+0xe0/0x1f0 [ 40.164393][ T789] notifier_call_chain+0xb0/0x320 [ 40.164545][ T789] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 40.164711][ T789] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 40.164874][ T789] ? netdev_change_features+0xa0/0xa0 [ 40.165000][ T789] ? br_opt_toggle+0x45/0x140 [ 40.165133][ T789] br_add_if+0x9a6/0x1320 [ 40.165237][ T789] do_set_master+0x3b2/0x780 [ 40.165362][ T789] rtnl_newlink_create+0x3c9/0x8c0 [ 40.165488][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.165612][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.165742][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.165880][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.166009][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.166146][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.166271][ T789] ? find_held_lock+0x2b/0x80 [ 40.166395][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.166532][ T789] ? mark_usage+0x61/0x170 [ 40.166664][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.166795][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.166924][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.167053][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.167183][ T789] ? validate_chain+0x38b/0xc20 [ 40.167312][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.167437][ T789] ? __lock_acquire+0x508/0xc10 [ 40.167561][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.167689][ T789] ? find_held_lock+0x2b/0x80 [ 40.167817][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.167942][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.168066][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.168201][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.168327][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.168453][ T789] netlink_unicast+0x486/0x750 [ 40.168576][ T789] ? netlink_attachskb+0x810/0x810 [ 40.168709][ T789] ? __lock_acquire+0x508/0xc10 [ 40.168839][ T789] netlink_sendmsg+0x735/0xc60 [ 40.168968][ T789] ? netlink_unicast+0x750/0x750 [ 40.169096][ T789] ? __might_fault+0x97/0x140 [ 40.169228][ T789] ____sys_sendmsg+0x419/0x850 [ 40.169358][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.169483][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.169641][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.170908][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.171032][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.171161][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.171296][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.171425][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.171560][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.171693][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.171819][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.171944][ T789] do_syscall_64+0x117/0xfc0 [ 40.172068][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.172198][ T789] ? exc_page_fault+0xee/0x100 [ 40.172328][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.172482][ T789] RIP: 0033:0x7fcc3093f08e [ 40.172612][ T789] 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 [ 40.173063][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.173260][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.173446][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.173638][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.173838][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.174024][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.174246][ T789] [ 40.174340][ T789] irq event stamp: 35619 [ 40.174436][ T789] hardirqs last enabled at (35627): [] __up_console_sem+0x5a/0x70 [ 40.174656][ T789] hardirqs last disabled at (35636): [] __up_console_sem+0x3f/0x70 [ 40.174869][ T789] softirqs last enabled at (34862): [] __alloc_skb+0x4c2/0x5f0 [ 40.175082][ T789] softirqs last disabled at (34860): [] __alloc_skb+0x4c2/0x5f0 [ 40.175303][ T789] ---[ end trace 0000000000000000 ]--- [ 40.175614][ T789] ------------[ cut here ]------------ [ 40.175750][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/789 [ 40.175968][ T789] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 40.176172][ T789] CPU: 0 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.176458][ T789] Tainted: [W]=WARN [ 40.176559][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.176727][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.176896][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 40.177367][ T789] RSP: 0018:ffa0000001406f18 EFLAGS: 00010286 [ 40.177539][ T789] RAX: 00000000ffffffa6 RBX: ff11000008ddee40 RCX: 1ff4000000280da9 [ 40.177738][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008ddeefc [ 40.177932][ T789] RBP: ff1100000e7d4000 R08: 1fe22000011bbde1 R09: ff1100000a1dd180 [ 40.178131][ T789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 40.178322][ T789] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 40.178515][ T789] FS: 00007fcc30705840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 40.178745][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.178907][ T789] CR2: 0000558138339d5c CR3: 000000000bde4006 CR4: 0000000000771ef0 [ 40.179102][ T789] PKRU: 55555554 [ 40.179215][ T789] Call Trace: [ 40.179312][ T789] [ 40.179380][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.179509][ T789] rtnetlink_event+0xe0/0x1f0 [ 40.179646][ T789] notifier_call_chain+0xb0/0x320 [ 40.179793][ T789] netdev_update_features+0xa9/0xb0 [ 40.179995][ T789] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 40.180262][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.180476][ T789] vlan_device_event+0x174e/0x2770 [ 40.180698][ T789] ? packet_notifier+0x1c2/0xbd0 [ 40.180905][ T789] ? unregister_vlan_dev+0x380/0x380 [ 40.181072][ T789] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 40.181210][ T789] notifier_call_chain+0xb0/0x320 [ 40.181369][ T789] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 40.181593][ T789] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 40.181761][ T789] ? netdev_change_features+0xa0/0xa0 [ 40.181895][ T789] ? br_opt_toggle+0x45/0x140 [ 40.182029][ T789] br_add_if+0x9a6/0x1320 [ 40.182137][ T789] do_set_master+0x3b2/0x780 [ 40.182267][ T789] rtnl_newlink_create+0x3c9/0x8c0 [ 40.182414][ T789] ? rtnl_create_link+0xf20/0xf20 [ 40.182541][ T789] ? __dev_get_by_name+0x12/0x50 [ 40.182677][ T789] ? rtnl_dev_get+0xd7/0x170 [ 40.182811][ T789] __rtnl_newlink+0x22b/0xa50 [ 40.182942][ T789] rtnl_newlink+0x8d1/0xee0 [ 40.183071][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.183211][ T789] ? find_held_lock+0x2b/0x80 [ 40.183337][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.183470][ T789] ? mark_usage+0x61/0x170 [ 40.183596][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.183733][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.183863][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 40.183989][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.184130][ T789] ? validate_chain+0x38b/0xc20 [ 40.184262][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.184392][ T789] ? __lock_acquire+0x508/0xc10 [ 40.184525][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 40.184660][ T789] ? find_held_lock+0x2b/0x80 [ 40.184793][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 40.184920][ T789] ? rtnl_link_fill+0x920/0x920 [ 40.185047][ T789] ? netlink_ack+0xcf0/0xcf0 [ 40.185183][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 40.185313][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 40.185449][ T789] netlink_unicast+0x486/0x750 [ 40.185687][ T789] ? netlink_attachskb+0x810/0x810 [ 40.185817][ T789] ? __lock_acquire+0x508/0xc10 [ 40.185947][ T789] netlink_sendmsg+0x735/0xc60 [ 40.186078][ T789] ? netlink_unicast+0x750/0x750 [ 40.186309][ T789] ? __might_fault+0x97/0x140 [ 40.186442][ T789] ____sys_sendmsg+0x419/0x850 [ 40.186569][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.186710][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 40.186977][ T789] ? move_addr_to_kernel+0x40/0x40 [ 40.187119][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 40.187248][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.187375][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 40.187605][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 40.187787][ T789] __sys_sendmsg+0x145/0x1f0 [ 40.187978][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 40.188121][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.188348][ T789] ? rcu_is_watching+0x15/0xd0 [ 40.188481][ T789] do_syscall_64+0x117/0xfc0 [ 40.188608][ T789] ? trace_hardirqs_off+0xd/0x30 [ 40.188743][ T789] ? exc_page_fault+0xee/0x100 [ 40.188968][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.189138][ T789] RIP: 0033:0x7fcc3093f08e [ 40.189273][ T789] 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 [ 40.189901][ T789] RSP: 002b:00007fff82be70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.190127][ T789] RAX: ffffffffffffffda RBX: 00007fff82be7898 RCX: 00007fcc3093f08e [ 40.190420][ T789] RDX: 0000000000000000 RSI: 00007fff82be7180 RDI: 0000000000000005 [ 40.190613][ T789] RBP: 00007fff82be70e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.190905][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d719 [ 40.191098][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82be7850 [ 40.191309][ T789] [ 40.191409][ T789] irq event stamp: 36623 [ 40.191602][ T789] hardirqs last enabled at (36631): [] __up_console_sem+0x5a/0x70 [ 40.191827][ T789] hardirqs last disabled at (36640): [] __up_console_sem+0x3f/0x70 [ 40.192143][ T789] softirqs last enabled at (36422): [] handle_softirqs+0x611/0x940 [ 40.192367][ T789] softirqs last disabled at (36417): [] __irq_exit_rcu+0x103/0x1c0 [ 40.192590][ T789] ---[ end trace 0000000000000000 ]--- [ 46.051919][ T222] br0: port 1(swp1) entered disabled state [ 46.052364][ T222] ------------[ cut here ]------------ [ 46.052526][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 46.052860][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 46.053116][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.053501][ T222] Tainted: [W]=WARN [ 46.053676][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.053892][ T222] Workqueue: events_unbound linkwatch_event [ 46.054117][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.054347][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.054922][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 46.055152][ T222] RAX: 00000000ffffffa6 RBX: ff1100000cde5000 RCX: 1ff40000000baf02 [ 46.055407][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde50bc [ 46.055672][ T222] RBP: ff1100000f3e1000 R08: 1fe22000019bca19 R09: ff1100000fef51d0 [ 46.055894][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 46.056112][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.056343][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 46.056594][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.056796][ T222] CR2: 000000003b88b988 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 46.057010][ T222] PKRU: 55555554 [ 46.057150][ T222] Call Trace: [ 46.057283][ T222] [ 46.057390][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.057552][ T222] ? notifier_call_chain+0xb0/0x320 [ 46.057738][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 46.057874][ T222] netif_state_change+0x155/0x3d0 [ 46.058037][ T222] ? dev_deactivate+0xc1/0x210 [ 46.058212][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.058404][ T222] ? rfc2863_policy+0x1a0/0x310 [ 46.058564][ T222] ? linkwatch_do_dev+0x9c/0xd0 [ 46.058736][ T222] __linkwatch_run_queue+0x350/0x850 [ 46.058897][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 46.059058][ T222] linkwatch_event+0x7f/0xb0 [ 46.059227][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 46.059391][ T222] process_one_work+0xdf8/0x1410 [ 46.059559][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.059734][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 46.059903][ T222] worker_thread+0x4f1/0xd60 [ 46.060066][ T222] ? rescuer_thread+0x1320/0x1320 [ 46.060235][ T222] ? __kthread_parkme+0xbd/0x210 [ 46.060400][ T222] ? rescuer_thread+0x1320/0x1320 [ 46.060563][ T222] kthread+0x367/0x460 [ 46.060709][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.060897][ T222] ? kthread_affine_node+0x330/0x330 [ 46.061058][ T222] ret_from_fork+0x474/0x6b0 [ 46.061227][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.061415][ T222] ? __switch_to+0x5a3/0xe00 [ 46.061578][ T222] ? kthread_affine_node+0x330/0x330 [ 46.061752][ T222] ret_from_fork_asm+0x11/0x20 [ 46.061920][ T222] [ 46.062051][ T222] irq event stamp: 213153 [ 46.062190][ T222] hardirqs last enabled at (213163): [] __up_console_sem+0x5a/0x70 [ 46.062446][ T222] hardirqs last disabled at (213172): [] __up_console_sem+0x3f/0x70 [ 46.062701][ T222] softirqs last enabled at (212728): [] handle_softirqs+0x611/0x940 [ 46.062944][ T222] softirqs last disabled at (212659): [] __irq_exit_rcu+0x103/0x1c0 [ 46.063196][ T222] ---[ end trace 0000000000000000 ]--- [ 49.551087][ T12] vx0: left allmulticast mode [ 49.551312][ T12] vx0: left promiscuous mode [ 49.551573][ T12] ------------[ cut here ]------------ [ 49.551782][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.552099][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.552381][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.552795][ T12] Tainted: [W]=WARN [ 49.552940][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.553153][ T12] Workqueue: netns cleanup_net [ 49.553368][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.553589][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.554154][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 49.554387][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e426740 RCX: 1ff4000000018ebc [ 49.554656][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4267fc [ 49.554895][ T12] RBP: ff1100000f30a000 R08: 1fe2200001c84d01 R09: ff11000001aed1d0 [ 49.555141][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 49.555377][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.555618][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.555911][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.556119][ T12] CR2: 00007febaad43000 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 49.556368][ T12] PKRU: 55555554 [ 49.556511][ T12] Call Trace: [ 49.556668][ T12] [ 49.556786][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.556968][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.557120][ T12] __dev_notify_flags+0x1b8/0x280 [ 49.557309][ T12] ? netdev_info+0xe2/0x116 [ 49.557484][ T12] ? netdev_notice+0x120/0x120 [ 49.557702][ T12] ? netif_change_name+0x8c0/0x8c0 [ 49.557880][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.558062][ T12] ? do_raw_spin_lock+0x131/0x280 [ 49.558278][ T12] ? find_held_lock+0x2b/0x80 [ 49.558458][ T12] __dev_set_promiscuity+0x194/0x290 [ 49.558652][ T12] ? mark_held_locks+0x40/0x70 [ 49.559012][ T12] netif_set_promiscuity+0x4c/0xc0 [ 49.559201][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 49.559385][ T12] dev_set_promiscuity+0xa1/0x230 [ 49.559565][ T12] del_nbp+0x116/0xc10 [ 49.559728][ T12] br_dev_delete+0x9d/0x1b0 [ 49.559904][ T12] br_net_exit_rtnl+0xb8/0x110 [ 49.560080][ T12] ops_undo_list+0x5be/0x8f0 [ 49.560268][ T12] ? netns_install+0x2a0/0x2a0 [ 49.560612][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.560803][ T12] cleanup_net+0x431/0x940 [ 49.560976][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.561154][ T12] ? process_one_work+0xdb7/0x1410 [ 49.561333][ T12] ? lock_acquire+0x134/0x160 [ 49.561508][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.561790][ T12] process_one_work+0xdf8/0x1410 [ 49.561968][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.562147][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.562324][ T12] worker_thread+0x4f1/0xd60 [ 49.562505][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.562697][ T12] kthread+0x367/0x460 [ 49.562840][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.563040][ T12] ? kthread_affine_node+0x330/0x330 [ 49.563227][ T12] ret_from_fork+0x474/0x6b0 [ 49.563406][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.563616][ T12] ? __switch_to+0x5a3/0xe00 [ 49.563809][ T12] ? kthread_affine_node+0x330/0x330 [ 49.563988][ T12] ret_from_fork_asm+0x11/0x20 [ 49.564195][ T12] [ 49.564429][ T12] irq event stamp: 430461 [ 49.564571][ T12] hardirqs last enabled at (430471): [] __up_console_sem+0x5a/0x70 [ 49.564951][ T12] hardirqs last disabled at (430482): [] __up_console_sem+0x3f/0x70 [ 49.565313][ T12] softirqs last enabled at (429860): [] handle_softirqs+0x611/0x940 [ 49.565675][ T12] softirqs last disabled at (429851): [] __irq_exit_rcu+0x103/0x1c0 [ 49.565949][ T12] ---[ end trace 0000000000000000 ]--- [ 49.566155][ T12] br0: port 2(vx0) entered disabled state [ 49.567210][ T12] ------------[ cut here ]------------ [ 49.567395][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.567801][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.568046][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.568470][ T12] Tainted: [W]=WARN [ 49.568611][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.568843][ T12] Workqueue: netns cleanup_net [ 49.569113][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.569341][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.569933][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 49.570197][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e427380 RCX: 1ff4000000018ec0 [ 49.570435][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e42743c [ 49.570677][ T12] RBP: ff1100000f30a000 R08: 1fe2200001c84e89 R09: ff11000001aed1d0 [ 49.570905][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 49.571139][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 49.571389][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.571664][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.571870][ T12] CR2: 00007febaad43000 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 49.572101][ T12] PKRU: 55555554 [ 49.572246][ T12] Call Trace: [ 49.572386][ T12] [ 49.572498][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.572685][ T12] rtnetlink_event+0xe0/0x1f0 [ 49.572860][ T12] notifier_call_chain+0xb0/0x320 [ 49.573039][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 49.573222][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 49.573429][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 49.573605][ T12] ? find_held_lock+0x2b/0x80 [ 49.573794][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 49.573964][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 49.574173][ T12] ? br_manage_promisc+0x1d9/0x480 [ 49.574349][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.574523][ T12] del_nbp+0x614/0xc10 [ 49.574679][ T12] br_dev_delete+0x9d/0x1b0 [ 49.574853][ T12] br_net_exit_rtnl+0xb8/0x110 [ 49.575055][ T12] ops_undo_list+0x5be/0x8f0 [ 49.575241][ T12] ? netns_install+0x2a0/0x2a0 [ 49.575415][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.575693][ T12] cleanup_net+0x431/0x940 [ 49.575871][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.576045][ T12] ? process_one_work+0xdb7/0x1410 [ 49.576233][ T12] ? lock_acquire+0x134/0x160 [ 49.576574][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.576766][ T12] process_one_work+0xdf8/0x1410 [ 49.576945][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.577117][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.577300][ T12] worker_thread+0x4f1/0xd60 [ 49.577476][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.577668][ T12] kthread+0x367/0x460 [ 49.577901][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.578201][ T12] ? kthread_affine_node+0x330/0x330 [ 49.578371][ T12] ret_from_fork+0x474/0x6b0 [ 49.578543][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.578767][ T12] ? __switch_to+0x5a3/0xe00 [ 49.579030][ T12] ? kthread_affine_node+0x330/0x330 [ 49.579214][ T12] ret_from_fork_asm+0x11/0x20 [ 49.579394][ T12] [ 49.579614][ T12] irq event stamp: 431851 [ 49.579769][ T12] hardirqs last enabled at (431863): [] __up_console_sem+0x5a/0x70 [ 49.580046][ T12] hardirqs last disabled at (431872): [] __up_console_sem+0x3f/0x70 [ 49.580319][ T12] softirqs last enabled at (431366): [] handle_softirqs+0x611/0x940 [ 49.580609][ T12] softirqs last disabled at (431341): [] __irq_exit_rcu+0x103/0x1c0 [ 49.580889][ T12] ---[ end trace 0000000000000000 ]--- [ 49.581541][ T12] swp1: left allmulticast mode [ 49.581780][ T12] swp1: left promiscuous mode [ 49.582021][ T12] ------------[ cut here ]------------ [ 49.582371][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.583313][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.583618][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.584085][ T12] Tainted: [W]=WARN [ 49.584294][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.584557][ T12] Workqueue: netns cleanup_net [ 49.584808][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.585079][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.585655][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 49.585916][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b524200 RCX: 1ff4000000018ebc [ 49.586212][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5242bc [ 49.586502][ T12] RBP: ff1100000f3e1000 R08: 1fe22000016a4859 R09: ff11000001aed1f8 [ 49.586809][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 49.587128][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.587460][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.587802][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.588064][ T12] CR2: 00007febaad43000 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 49.588362][ T12] PKRU: 55555554 [ 49.588555][ T12] Call Trace: [ 49.588763][ T12] [ 49.588932][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.589169][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.589425][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.589778][ T12] __dev_notify_flags+0x1b8/0x280 [ 49.589990][ T12] ? netdev_info+0xe2/0x116 [ 49.590170][ T12] ? netdev_notice+0x120/0x120 [ 49.590348][ T12] ? netif_change_name+0x8c0/0x8c0 [ 49.590641][ T12] ? ww_mutex_lock+0x160/0x160 [ 49.590831][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 49.591020][ T12] __dev_set_promiscuity+0x194/0x290 [ 49.591218][ T12] netif_set_promiscuity+0x4c/0xc0 [ 49.591403][ T12] dev_set_promiscuity+0xa1/0x230 [ 49.591579][ T12] del_nbp+0x116/0xc10 [ 49.591740][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.591913][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.592118][ T12] br_dev_delete+0x9d/0x1b0 [ 49.592303][ T12] br_net_exit_rtnl+0xb8/0x110 [ 49.592478][ T12] ops_undo_list+0x5be/0x8f0 [ 49.592671][ T12] ? netns_install+0x2a0/0x2a0 [ 49.592841][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.593017][ T12] cleanup_net+0x431/0x940 [ 49.593209][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.593394][ T12] ? process_one_work+0xdb7/0x1410 [ 49.593578][ T12] ? lock_acquire+0x134/0x160 [ 49.593776][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.593965][ T12] process_one_work+0xdf8/0x1410 [ 49.594165][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.594355][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.594553][ T12] worker_thread+0x4f1/0xd60 [ 49.594754][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.594933][ T12] kthread+0x367/0x460 [ 49.595081][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.595309][ T12] ? kthread_affine_node+0x330/0x330 [ 49.595495][ T12] ret_from_fork+0x474/0x6b0 [ 49.595702][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.595916][ T12] ? __switch_to+0x5a3/0xe00 [ 49.596094][ T12] ? kthread_affine_node+0x330/0x330 [ 49.596390][ T12] ret_from_fork_asm+0x11/0x20 [ 49.596579][ T12] [ 49.596745][ T12] irq event stamp: 436319 [ 49.596889][ T12] hardirqs last enabled at (436329): [] __up_console_sem+0x5a/0x70 [ 49.597270][ T12] hardirqs last disabled at (436338): [] __up_console_sem+0x3f/0x70 [ 49.597544][ T12] softirqs last enabled at (435952): [] handle_softirqs+0x611/0x940 [ 49.597832][ T12] softirqs last disabled at (435877): [] __irq_exit_rcu+0x103/0x1c0 [ 49.598111][ T12] ---[ end trace 0000000000000000 ]--- [ 49.598383][ T12] br0: port 1(swp1) entered disabled state [ 49.599100][ T12] ------------[ cut here ]------------ [ 49.599280][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.600205][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.600503][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.600918][ T12] Tainted: [W]=WARN [ 49.601114][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.601382][ T12] Workqueue: netns cleanup_net [ 49.601617][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.601956][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.602523][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 49.602803][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b525700 RCX: 1ff4000000018ec0 [ 49.603096][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5257bc [ 49.603430][ T12] RBP: ff1100000f3e1000 R08: 1fe22000016a4af9 R09: ff11000001aed1d0 [ 49.603735][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 49.604023][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 49.604332][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.604682][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.604943][ T12] CR2: 00007febaad43000 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 49.605271][ T12] PKRU: 55555554 [ 49.605469][ T12] Call Trace: [ 49.605679][ T12] [ 49.605898][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.606195][ T12] rtnetlink_event+0xe0/0x1f0 [ 49.606479][ T12] notifier_call_chain+0xb0/0x320 [ 49.606789][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 49.606973][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 49.607185][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.607366][ T12] ? find_held_lock+0x2b/0x80 [ 49.607546][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 49.607737][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 49.607971][ T12] ? br_manage_promisc+0x3c0/0x480 [ 49.608154][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.608333][ T12] del_nbp+0x614/0xc10 [ 49.608481][ T12] br_dev_delete+0x9d/0x1b0 [ 49.608672][ T12] br_net_exit_rtnl+0xb8/0x110 [ 49.608849][ T12] ops_undo_list+0x5be/0x8f0 [ 49.609026][ T12] ? netns_install+0x2a0/0x2a0 [ 49.609211][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.609387][ T12] cleanup_net+0x431/0x940 [ 49.609562][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.609745][ T12] ? process_one_work+0xdb7/0x1410 [ 49.609920][ T12] ? lock_acquire+0x134/0x160 [ 49.610092][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.610273][ T12] process_one_work+0xdf8/0x1410 [ 49.610448][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.610636][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.610811][ T12] worker_thread+0x4f1/0xd60 [ 49.610985][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.611161][ T12] kthread+0x367/0x460 [ 49.611302][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.611500][ T12] ? kthread_affine_node+0x330/0x330 [ 49.611690][ T12] ret_from_fork+0x474/0x6b0 [ 49.611867][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.612068][ T12] ? __switch_to+0x5a3/0xe00 [ 49.612249][ T12] ? kthread_affine_node+0x330/0x330 [ 49.612507][ T12] ret_from_fork_asm+0x11/0x20 [ 49.612699][ T12] [ 49.612836][ T12] irq event stamp: 441051 [ 49.612976][ T12] hardirqs last enabled at (441061): [] __up_console_sem+0x5a/0x70 [ 49.613334][ T12] hardirqs last disabled at (441070): [] __up_console_sem+0x3f/0x70 [ 49.613589][ T12] softirqs last enabled at (440986): [] handle_softirqs+0x611/0x940 [ 49.613857][ T12] softirqs last disabled at (440979): [] __irq_exit_rcu+0x103/0x1c0 [ 49.614114][ T12] ---[ end trace 0000000000000000 ]--- [ 49.617719][ T12] ------------[ cut here ]------------ [ 49.617858][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 49.618103][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.618296][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.618563][ T12] Tainted: [W]=WARN [ 49.619217][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.619425][ T12] Workqueue: netns cleanup_net [ 49.619551][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.619785][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.620203][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 49.620349][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b525540 RCX: 1ff4000000018ec7 [ 49.620526][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5255fc [ 49.620775][ T12] RBP: ff1100000f30a000 R08: 1fe22000016a4ac1 R09: ff11000001aed1d0 [ 49.620948][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 49.621120][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ffaa000 [ 49.621301][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 49.621502][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.621719][ T12] CR2: 000000001f52d006 CR3: 000000000b834004 CR4: 0000000000771ef0 [ 49.621893][ T12] PKRU: 55555554 [ 49.621980][ T12] Call Trace: [ 49.622066][ T12] [ 49.622128][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.622249][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.622338][ T12] netif_close_many+0x2ac/0x640 [ 49.622454][ T12] ? __dev_close_many+0x670/0x670 [ 49.622570][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.622809][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.622954][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.623069][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.623214][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.623333][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.623452][ T12] ops_undo_list+0x615/0x8f0 [ 49.623567][ T12] ? netns_install+0x2a0/0x2a0 [ 49.623767][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.623885][ T12] cleanup_net+0x431/0x940 [ 49.623999][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.624112][ T12] ? process_one_work+0xdb7/0x1410 [ 49.624235][ T12] ? lock_acquire+0x134/0x160 [ 49.624350][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.624468][ T12] process_one_work+0xdf8/0x1410 [ 49.624587][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.624778][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.624899][ T12] worker_thread+0x4f1/0xd60 [ 49.625016][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.625131][ T12] kthread+0x367/0x460 [ 49.625222][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.625364][ T12] ? kthread_affine_node+0x330/0x330 [ 49.625558][ T12] ret_from_fork+0x474/0x6b0 [ 49.625771][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.625914][ T12] ? __switch_to+0x5a3/0xe00 [ 49.626029][ T12] ? kthread_affine_node+0x330/0x330 [ 49.626148][ T12] ret_from_fork_asm+0x11/0x20 [ 49.626273][ T12] [ 49.626357][ T12] irq event stamp: 445983 [ 49.626448][ T12] hardirqs last enabled at (445991): [] __up_console_sem+0x5a/0x70 [ 49.626721][ T12] hardirqs last disabled at (446124): [] __up_console_sem+0x3f/0x70 [ 49.626921][ T12] softirqs last enabled at (446122): [] handle_softirqs+0x611/0x940 [ 49.627136][ T12] softirqs last disabled at (445999): [] __irq_exit_rcu+0x103/0x1c0 [ 49.627357][ T12] ---[ end trace 0000000000000000 ]--- [ 49.629298][ T12] ------------[ cut here ]------------ [ 49.629426][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 49.629659][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.629838][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.630099][ T12] Tainted: [W]=WARN [ 49.630195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.630340][ T12] Workqueue: netns cleanup_net [ 49.630468][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.630619][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.631036][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 49.631189][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde4740 RCX: 1ff4000000018ec7 [ 49.631360][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde47fc [ 49.631533][ T12] RBP: ff1100000ffaa000 R08: 1fe22000019bc901 R09: ff11000001aed1d0 [ 49.631712][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 49.631883][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 49.632054][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 49.632257][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.632404][ T12] CR2: 00007efdefc85000 CR3: 000000000c775002 CR4: 0000000000771ef0 [ 49.632591][ T12] PKRU: 55555554 [ 49.632688][ T12] Call Trace: [ 49.632787][ T12] [ 49.632849][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.632965][ T12] ? notifier_call_chain+0xb0/0x320 [ 49.633079][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.633173][ T12] netif_close_many+0x2ac/0x640 [ 49.633293][ T12] ? __dev_close_many+0x670/0x670 [ 49.633409][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.633551][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.633700][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.633817][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.633960][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.634078][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.634198][ T12] ops_undo_list+0x615/0x8f0 [ 49.634315][ T12] ? netns_install+0x2a0/0x2a0 [ 49.634429][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.634547][ T12] cleanup_net+0x431/0x940 [ 49.634726][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.634840][ T12] ? process_one_work+0xdb7/0x1410 [ 49.635049][ T12] ? lock_acquire+0x134/0x160 [ 49.635167][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.635284][ T12] process_one_work+0xdf8/0x1410 [ 49.635404][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.635520][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.635731][ T12] worker_thread+0x4f1/0xd60 [ 49.635851][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.635964][ T12] kthread+0x367/0x460 [ 49.636051][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.636199][ T12] ? kthread_affine_node+0x330/0x330 [ 49.636311][ T12] ret_from_fork+0x474/0x6b0 [ 49.636426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.636567][ T12] ? __switch_to+0x5a3/0xe00 [ 49.636760][ T12] ? kthread_affine_node+0x330/0x330 [ 49.636876][ T12] ret_from_fork_asm+0x11/0x20 [ 49.636995][ T12] [ 49.637079][ T12] irq event stamp: 449249 [ 49.637169][ T12] hardirqs last enabled at (449257): [] __up_console_sem+0x5a/0x70 [ 49.637366][ T12] hardirqs last disabled at (449264): [] __up_console_sem+0x3f/0x70 [ 49.637560][ T12] softirqs last enabled at (449222): [] handle_softirqs+0x611/0x940 [ 49.637916][ T12] softirqs last disabled at (449281): [] __irq_exit_rcu+0x103/0x1c0 [ 49.638111][ T12] ---[ end trace 0000000000000000 ]--- [ 49.639337][ T12] ------------[ cut here ]------------ [ 49.639457][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 49.639696][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.639878][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.640147][ T12] Tainted: [W]=WARN [ 49.640236][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.640388][ T12] Workqueue: netns cleanup_net [ 49.640513][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.640694][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.641171][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 49.641321][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cde5e00 RCX: 1ff4000000018e80 [ 49.641504][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde5ebc [ 49.641688][ T12] RBP: ff11000005eac000 R08: 1fe22000019bcbd9 R09: ff11000001aed1d0 [ 49.641868][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 49.642047][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 49.642233][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 49.642444][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.642593][ T12] CR2: 00007efdefc85000 CR3: 000000000c775002 CR4: 0000000000771ef0 [ 49.642780][ T12] PKRU: 55555554 [ 49.642876][ T12] Call Trace: [ 49.642966][ T12] [ 49.643029][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.643158][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.643250][ T12] netif_close_many+0x2ac/0x640 [ 49.643369][ T12] ? __dev_close_many+0x670/0x670 [ 49.643490][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.643609][ T12] vlan_device_event+0x133b/0x2770 [ 49.643736][ T12] ? packet_notifier+0x1c2/0xbd0 [ 49.643862][ T12] ? unregister_vlan_dev+0x380/0x380 [ 49.643982][ T12] ? mark_held_locks+0x40/0x70 [ 49.644100][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 49.644227][ T12] notifier_call_chain+0xb0/0x320 [ 49.644349][ T12] netif_close_many+0x2c9/0x640 [ 49.644468][ T12] ? __dev_close_many+0x670/0x670 [ 49.644587][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.644747][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.644896][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.645018][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.645168][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.645287][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.645408][ T12] ops_undo_list+0x615/0x8f0 [ 49.645528][ T12] ? netns_install+0x2a0/0x2a0 [ 49.645652][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.645774][ T12] cleanup_net+0x431/0x940 [ 49.645895][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.646015][ T12] ? process_one_work+0xdb7/0x1410 [ 49.646137][ T12] ? lock_acquire+0x134/0x160 [ 49.646255][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.646375][ T12] process_one_work+0xdf8/0x1410 [ 49.646494][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.646617][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.646748][ T12] worker_thread+0x4f1/0xd60 [ 49.646873][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.646993][ T12] kthread+0x367/0x460 [ 49.647082][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.647235][ T12] ? kthread_affine_node+0x330/0x330 [ 49.647353][ T12] ret_from_fork+0x474/0x6b0 [ 49.647475][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.647631][ T12] ? __switch_to+0x5a3/0xe00 [ 49.647749][ T12] ? kthread_affine_node+0x330/0x330 [ 49.647867][ T12] ret_from_fork_asm+0x11/0x20 [ 49.647991][ T12] [ 49.648079][ T12] irq event stamp: 451849 [ 49.648173][ T12] hardirqs last enabled at (451857): [] __up_console_sem+0x5a/0x70 [ 49.648379][ T12] hardirqs last disabled at (451864): [] __up_console_sem+0x3f/0x70 [ 49.648588][ T12] softirqs last enabled at (451392): [] handle_softirqs+0x611/0x940 [ 49.648800][ T12] softirqs last disabled at (451385): [] __irq_exit_rcu+0x103/0x1c0 [ 49.649007][ T12] ---[ end trace 0000000000000000 ]--- [ 49.650192][ T12] ------------[ cut here ]------------ [ 49.650306][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 49.650518][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.651319][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.651605][ T12] Tainted: [W]=WARN [ 49.651756][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.651912][ T12] Workqueue: netns cleanup_net [ 49.652101][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.652269][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.652759][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.652901][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc20200 RCX: 1ff4000000018eed [ 49.653062][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc202bc [ 49.653233][ T12] RBP: ff1100000f599000 R08: 1fe2200001784059 R09: ff11000001aed1d0 [ 49.653398][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 49.653558][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.653774][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 49.653970][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.654107][ T12] CR2: 00007efdefc85000 CR3: 000000000c775002 CR4: 0000000000771ef0 [ 49.654276][ T12] PKRU: 55555554 [ 49.654357][ T12] Call Trace: [ 49.654439][ T12] [ 49.654497][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.654687][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.654827][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.654943][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.655057][ T12] ops_undo_list+0x615/0x8f0 [ 49.655180][ T12] ? netns_install+0x2a0/0x2a0 [ 49.655291][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.655406][ T12] cleanup_net+0x431/0x940 [ 49.655515][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.655676][ T12] ? process_one_work+0xdb7/0x1410 [ 49.655793][ T12] ? lock_acquire+0x134/0x160 [ 49.655901][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.656010][ T12] process_one_work+0xdf8/0x1410 [ 49.656123][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.656241][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.656356][ T12] worker_thread+0x4f1/0xd60 [ 49.656478][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.656590][ T12] kthread+0x367/0x460 [ 49.656723][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.656860][ T12] ? kthread_affine_node+0x330/0x330 [ 49.656974][ T12] ret_from_fork+0x474/0x6b0 [ 49.657086][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.657233][ T12] ? __switch_to+0x5a3/0xe00 [ 49.657346][ T12] ? kthread_affine_node+0x330/0x330 [ 49.657458][ T12] ret_from_fork_asm+0x11/0x20 [ 49.657577][ T12] [ 49.657709][ T12] irq event stamp: 457587 [ 49.657791][ T12] hardirqs last enabled at (457595): [] __up_console_sem+0x5a/0x70 [ 49.657979][ T12] hardirqs last disabled at (457602): [] __up_console_sem+0x3f/0x70 [ 49.658175][ T12] softirqs last enabled at (457584): [] handle_softirqs+0x611/0x940 [ 49.658369][ T12] softirqs last disabled at (457493): [] __irq_exit_rcu+0x103/0x1c0 [ 49.658560][ T12] ---[ end trace 0000000000000000 ]--- [ 49.669805][ T12] ------------[ cut here ]------------ [ 49.669979][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 49.670198][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.670365][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.670610][ T12] Tainted: [W]=WARN [ 49.670712][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.670847][ T12] Workqueue: netns cleanup_net [ 49.670960][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.671103][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.671488][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.671637][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc20740 RCX: 1ff4000000018eed [ 49.671804][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc207fc [ 49.671960][ T12] RBP: ff1100000eb3c000 R08: 1fe2200001784101 R09: ff11000001aed1d0 [ 49.672122][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 49.672283][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.672444][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 49.672635][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.672773][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 49.672935][ T12] PKRU: 55555554 [ 49.673013][ T12] Call Trace: [ 49.673093][ T12] [ 49.673153][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.673292][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.673429][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.673539][ T12] ops_undo_list+0x615/0x8f0 [ 49.673722][ T12] ? netns_install+0x2a0/0x2a0 [ 49.673903][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.674029][ T12] cleanup_net+0x431/0x940 [ 49.674145][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.674255][ T12] ? process_one_work+0xdb7/0x1410 [ 49.674368][ T12] ? lock_acquire+0x134/0x160 [ 49.674480][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.674594][ T12] process_one_work+0xdf8/0x1410 [ 49.674743][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.674857][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.674974][ T12] worker_thread+0x4f1/0xd60 [ 49.675091][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.675204][ T12] kthread+0x367/0x460 [ 49.675287][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.675421][ T12] ? kthread_affine_node+0x330/0x330 [ 49.675529][ T12] ret_from_fork+0x474/0x6b0 [ 49.675642][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.675778][ T12] ? __switch_to+0x5a3/0xe00 [ 49.675884][ T12] ? kthread_affine_node+0x330/0x330 [ 49.675992][ T12] ret_from_fork_asm+0x11/0x20 [ 49.676103][ T12] [ 49.676189][ T12] irq event stamp: 467581 [ 49.676270][ T12] hardirqs last enabled at (467589): [] __up_console_sem+0x5a/0x70 [ 49.676455][ T12] hardirqs last disabled at (467596): [] __up_console_sem+0x3f/0x70 [ 49.676647][ T12] softirqs last enabled at (467472): [] handle_softirqs+0x611/0x940 [ 49.676830][ T12] softirqs last disabled at (467415): [] __irq_exit_rcu+0x103/0x1c0 [ 49.677014][ T12] ---[ end trace 0000000000000000 ]--- [ 49.678686][ T12] ------------[ cut here ]------------ [ 49.678815][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 49.679032][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.679219][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.679473][ T12] Tainted: [W]=WARN [ 49.679558][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.679708][ T12] Workqueue: netns cleanup_net [ 49.679899][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.680060][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.680449][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.680585][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc20e40 RCX: 1ff4000000018eed [ 49.680762][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc20efc [ 49.680923][ T12] RBP: ff11000005051000 R08: 1fe22000017841e1 R09: ff11000001aed1d0 [ 49.681083][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 49.681250][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.681412][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 49.681603][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.681749][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 49.681910][ T12] PKRU: 55555554 [ 49.681991][ T12] Call Trace: [ 49.682071][ T12] [ 49.682129][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.682271][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.682408][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.682517][ T12] ops_undo_list+0x615/0x8f0 [ 49.682634][ T12] ? netns_install+0x2a0/0x2a0 [ 49.682755][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.682873][ T12] cleanup_net+0x431/0x940 [ 49.682988][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.683103][ T12] ? process_one_work+0xdb7/0x1410 [ 49.683219][ T12] ? lock_acquire+0x134/0x160 [ 49.683324][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.683433][ T12] process_one_work+0xdf8/0x1410 [ 49.683543][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.683655][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.683767][ T12] worker_thread+0x4f1/0xd60 [ 49.683881][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.683990][ T12] kthread+0x367/0x460 [ 49.684070][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.684207][ T12] ? kthread_affine_node+0x330/0x330 [ 49.684316][ T12] ret_from_fork+0x474/0x6b0 [ 49.684424][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.684557][ T12] ? __switch_to+0x5a3/0xe00 [ 49.684671][ T12] ? kthread_affine_node+0x330/0x330 [ 49.684781][ T12] ret_from_fork_asm+0x11/0x20 [ 49.684895][ T12] [ 49.684975][ T12] irq event stamp: 470161 [ 49.685054][ T12] hardirqs last enabled at (470169): [] __up_console_sem+0x5a/0x70 [ 49.685241][ T12] hardirqs last disabled at (470176): [] __up_console_sem+0x3f/0x70 [ 49.685435][ T12] softirqs last enabled at (469920): [] handle_softirqs+0x611/0x940 [ 49.685616][ T12] softirqs last disabled at (469915): [] __irq_exit_rcu+0x103/0x1c0 [ 49.685804][ T12] ---[ end trace 0000000000000000 ]--- [ 49.686933][ T12] ------------[ cut here ]------------ [ 49.687060][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 49.687292][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.687533][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.687850][ T12] Tainted: [W]=WARN [ 49.687934][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.688076][ T12] Workqueue: netns cleanup_net [ 49.688199][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.688337][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.688781][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.688920][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0e740 RCX: 1ff4000000018eed [ 49.689078][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e7fc [ 49.689243][ T12] RBP: ff1100000eba9000 R08: 1fe2200001761d01 R09: ff11000001aed1d0 [ 49.689405][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 49.689564][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.689774][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 49.689964][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.690101][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 49.690273][ T12] PKRU: 55555554 [ 49.690357][ T12] Call Trace: [ 49.690438][ T12] [ 49.690493][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.690678][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.690812][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.690920][ T12] ops_undo_list+0x615/0x8f0 [ 49.691029][ T12] ? netns_install+0x2a0/0x2a0 [ 49.691139][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.691252][ T12] cleanup_net+0x431/0x940 [ 49.691362][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.691471][ T12] ? process_one_work+0xdb7/0x1410 [ 49.691584][ T12] ? lock_acquire+0x134/0x160 [ 49.691739][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.691851][ T12] process_one_work+0xdf8/0x1410 [ 49.691963][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.692070][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.692188][ T12] worker_thread+0x4f1/0xd60 [ 49.692302][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.692411][ T12] kthread+0x367/0x460 [ 49.692492][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.692672][ T12] ? kthread_affine_node+0x330/0x330 [ 49.692781][ T12] ret_from_fork+0x474/0x6b0 [ 49.692888][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.693024][ T12] ? __switch_to+0x5a3/0xe00 [ 49.693130][ T12] ? kthread_affine_node+0x330/0x330 [ 49.693248][ T12] ret_from_fork_asm+0x11/0x20 [ 49.693361][ T12] [ 49.693444][ T12] irq event stamp: 471979 [ 49.693523][ T12] hardirqs last enabled at (471987): [] __up_console_sem+0x5a/0x70 [ 49.693755][ T12] hardirqs last disabled at (472088): [] __up_console_sem+0x3f/0x70 [ 49.693935][ T12] softirqs last enabled at (472086): [] handle_softirqs+0x611/0x940 [ 49.694116][ T12] softirqs last disabled at (471995): [] __irq_exit_rcu+0x103/0x1c0 [ 49.694305][ T12] ---[ end trace 0000000000000000 ]--- [ 49.695436][ T12] ------------[ cut here ]------------ [ 49.695594][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.695876][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.696094][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.696401][ T12] Tainted: [W]=WARN [ 49.696530][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.696733][ T12] Workqueue: netns cleanup_net [ 49.696895][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.697084][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.697540][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.697750][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0fc40 RCX: 1ff4000000018eed [ 49.698002][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0fcfc [ 49.698243][ T12] RBP: ff1100000c621000 R08: 1fe2200001761fa1 R09: ff11000001aed1d0 [ 49.698486][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.698735][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.698969][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.699210][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.699396][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.699608][ T12] PKRU: 55555554 [ 49.699750][ T12] Call Trace: [ 49.699879][ T12] [ 49.699983][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.700175][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.700361][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.700526][ T12] ops_undo_list+0x615/0x8f0 [ 49.700700][ T12] ? netns_install+0x2a0/0x2a0 [ 49.700857][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.701017][ T12] cleanup_net+0x431/0x940 [ 49.701182][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.701338][ T12] ? process_one_work+0xdb7/0x1410 [ 49.701500][ T12] ? lock_acquire+0x134/0x160 [ 49.701673][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.701836][ T12] process_one_work+0xdf8/0x1410 [ 49.701996][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.702159][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.702324][ T12] worker_thread+0x4f1/0xd60 [ 49.702500][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.702677][ T12] kthread+0x367/0x460 [ 49.702810][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.702999][ T12] ? kthread_affine_node+0x330/0x330 [ 49.703179][ T12] ret_from_fork+0x474/0x6b0 [ 49.703343][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.703530][ T12] ? __switch_to+0x5a3/0xe00 [ 49.703705][ T12] ? kthread_affine_node+0x330/0x330 [ 49.703869][ T12] ret_from_fork_asm+0x11/0x20 [ 49.704033][ T12] [ 49.704172][ T12] irq event stamp: 473431 [ 49.704300][ T12] hardirqs last enabled at (473441): [] __up_console_sem+0x5a/0x70 [ 49.704537][ T12] hardirqs last disabled at (473450): [] __up_console_sem+0x3f/0x70 [ 49.704787][ T12] softirqs last enabled at (473000): [] handle_softirqs+0x611/0x940 [ 49.705026][ T12] softirqs last disabled at (472993): [] __irq_exit_rcu+0x103/0x1c0 [ 49.705268][ T12] ---[ end trace 0000000000000000 ]--- [ 49.707634][ T12] ------------[ cut here ]------------ [ 49.707792][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.708065][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.708340][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.708653][ T12] Tainted: [W]=WARN [ 49.708783][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.708967][ T12] Workqueue: netns cleanup_net [ 49.709142][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.709334][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.709784][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.709975][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0f8c0 RCX: 1ff4000000018eed [ 49.710194][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0f97c [ 49.710403][ T12] RBP: ff1100000f30a000 R08: 1fe2200001761f31 R09: ff11000001aed1d0 [ 49.710610][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.710831][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.711093][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.711342][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.711527][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.711754][ T12] PKRU: 55555554 [ 49.711882][ T12] Call Trace: [ 49.712009][ T12] [ 49.712115][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.712312][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.712499][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.712671][ T12] ops_undo_list+0x615/0x8f0 [ 49.712834][ T12] ? netns_install+0x2a0/0x2a0 [ 49.712990][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.713157][ T12] cleanup_net+0x431/0x940 [ 49.713319][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.713479][ T12] ? process_one_work+0xdb7/0x1410 [ 49.713652][ T12] ? lock_acquire+0x134/0x160 [ 49.713811][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.713980][ T12] process_one_work+0xdf8/0x1410 [ 49.714150][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.714309][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.714476][ T12] worker_thread+0x4f1/0xd60 [ 49.714650][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.714809][ T12] kthread+0x367/0x460 [ 49.714939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.715123][ T12] ? kthread_affine_node+0x330/0x330 [ 49.715289][ T12] ret_from_fork+0x474/0x6b0 [ 49.715449][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.715651][ T12] ? __switch_to+0x5a3/0xe00 [ 49.715809][ T12] ? kthread_affine_node+0x330/0x330 [ 49.715966][ T12] ret_from_fork_asm+0x11/0x20 [ 49.716128][ T12] [ 49.716262][ T12] irq event stamp: 478187 [ 49.716389][ T12] hardirqs last enabled at (478197): [] __up_console_sem+0x5a/0x70 [ 49.716639][ T12] hardirqs last disabled at (478208): [] __up_console_sem+0x3f/0x70 [ 49.716880][ T12] softirqs last enabled at (477640): [] __alloc_skb+0x4c2/0x5f0 [ 49.717118][ T12] softirqs last disabled at (477638): [] __alloc_skb+0x4c2/0x5f0 [ 49.717361][ T12] ---[ end trace 0000000000000000 ]--- [ 49.719963][ T12] ------------[ cut here ]------------ [ 49.720151][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.720469][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.720747][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.721085][ T12] Tainted: [W]=WARN [ 49.721242][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.721439][ T12] Workqueue: netns cleanup_net [ 49.721605][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.721948][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.722526][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 49.722863][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5d2040 RCX: 1ff4000000018e99 [ 49.723248][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d20fc [ 49.723593][ T12] RBP: ff11000005eac000 R08: 1fe22000018ba421 R09: ff11000001aed1d0 [ 49.723960][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.724283][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.724552][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.724906][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.725160][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.725431][ T12] PKRU: 55555554 [ 49.725612][ T12] Call Trace: [ 49.725808][ T12] [ 49.725969][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.726225][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.726471][ T12] ? mark_held_locks+0x40/0x70 [ 49.726713][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.726927][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.727226][ T12] vlan_device_event+0x1318/0x2770 [ 49.727445][ T12] ? packet_notifier+0x1c2/0xbd0 [ 49.727673][ T12] ? unregister_vlan_dev+0x380/0x380 [ 49.727890][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 49.728104][ T12] notifier_call_chain+0xb0/0x320 [ 49.728328][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 49.728573][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.728827][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.729041][ T12] ops_undo_list+0x615/0x8f0 [ 49.729262][ T12] ? netns_install+0x2a0/0x2a0 [ 49.729477][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.729704][ T12] cleanup_net+0x431/0x940 [ 49.729916][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.730125][ T12] ? process_one_work+0xdb7/0x1410 [ 49.730347][ T12] ? lock_acquire+0x134/0x160 [ 49.730558][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.730784][ T12] process_one_work+0xdf8/0x1410 [ 49.731000][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.731223][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.731444][ T12] worker_thread+0x4f1/0xd60 [ 49.731680][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.731901][ T12] kthread+0x367/0x460 [ 49.732090][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.732351][ T12] ? kthread_affine_node+0x330/0x330 [ 49.732568][ T12] ret_from_fork+0x474/0x6b0 [ 49.732807][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.733056][ T12] ? __switch_to+0x5a3/0xe00 [ 49.733225][ T12] ? kthread_affine_node+0x330/0x330 [ 49.733389][ T12] ret_from_fork_asm+0x11/0x20 [ 49.733573][ T12] [ 49.733721][ T12] irq event stamp: 488567 [ 49.733853][ T12] hardirqs last enabled at (488577): [] __up_console_sem+0x5a/0x70 [ 49.734101][ T12] hardirqs last disabled at (488586): [] __up_console_sem+0x3f/0x70 [ 49.734358][ T12] softirqs last enabled at (488522): [] handle_softirqs+0x611/0x940 [ 49.734612][ T12] softirqs last disabled at (488427): [] __irq_exit_rcu+0x103/0x1c0 [ 49.734886][ T12] ---[ end trace 0000000000000000 ]--- [ 49.735825][ T12] ------------[ cut here ]------------ [ 49.735985][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.736284][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.736519][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.737852][ T12] Tainted: [W]=WARN [ 49.737995][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.738198][ T12] Workqueue: netns cleanup_net [ 49.738374][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.738582][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.739069][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.739266][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5d3e00 RCX: 1ff4000000018eed [ 49.739483][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d3ebc [ 49.739731][ T12] RBP: ff1100000ffaa000 R08: 1fe22000018ba7d9 R09: ff11000001aed1d0 [ 49.739947][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.740172][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.740401][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.740709][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.740910][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.741148][ T12] PKRU: 55555554 [ 49.741282][ T12] Call Trace: [ 49.741426][ T12] [ 49.741533][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.741748][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.741948][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 49.742123][ T12] ops_undo_list+0x615/0x8f0 [ 49.742305][ T12] ? netns_install+0x2a0/0x2a0 [ 49.742473][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.742660][ T12] cleanup_net+0x431/0x940 [ 49.742828][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.742999][ T12] ? process_one_work+0xdb7/0x1410 [ 49.743177][ T12] ? lock_acquire+0x134/0x160 [ 49.743344][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.743513][ T12] process_one_work+0xdf8/0x1410 [ 49.743730][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.743897][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.744071][ T12] worker_thread+0x4f1/0xd60 [ 49.744253][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.744420][ T12] kthread+0x367/0x460 [ 49.744562][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.744771][ T12] ? kthread_affine_node+0x330/0x330 [ 49.744936][ T12] ret_from_fork+0x474/0x6b0 [ 49.745099][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.745299][ T12] ? __switch_to+0x5a3/0xe00 [ 49.745459][ T12] ? kthread_affine_node+0x330/0x330 [ 49.745617][ T12] ret_from_fork_asm+0x11/0x20 [ 49.745798][ T12] [ 49.745927][ T12] irq event stamp: 491597 [ 49.746054][ T12] hardirqs last enabled at (491607): [] __up_console_sem+0x5a/0x70 [ 49.746307][ T12] hardirqs last disabled at (491616): [] __up_console_sem+0x3f/0x70 [ 49.746542][ T12] softirqs last enabled at (491144): [] handle_softirqs+0x611/0x940 [ 49.746795][ T12] softirqs last disabled at (489289): [] __irq_exit_rcu+0x103/0x1c0 [ 49.747031][ T12] ---[ end trace 0000000000000000 ]--- [ 49.767316][ T12] ------------[ cut here ]------------ [ 49.767496][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.767864][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.768099][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.768426][ T12] Tainted: [W]=WARN [ 49.768562][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.768785][ T12] Workqueue: netns cleanup_net [ 49.768966][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.769183][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.769681][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 49.769891][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5d31c0 RCX: 1ff4000000018ea5 [ 49.770121][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d327c [ 49.770367][ T12] RBP: ff1100000f3e1000 R08: 1fe22000018ba651 R09: ff11000001aed1f8 [ 49.770592][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.770830][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 49.771057][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.771326][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.771524][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.771761][ T12] PKRU: 55555554 [ 49.771896][ T12] Call Trace: [ 49.772031][ T12] [ 49.772147][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.772320][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.772461][ T12] netif_close_many+0x2ac/0x640 [ 49.772641][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.772811][ T12] ? default_device_exit_batch+0x9a/0x600 [ 49.772977][ T12] ? __dev_close_many+0x670/0x670 [ 49.773149][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.773321][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 49.773496][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 49.773740][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 49.773952][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.774146][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.774362][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.774542][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.774737][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.774950][ T12] ? unregister_netdevice_many+0x20/0x20 [ 49.775127][ T12] default_device_exit_batch+0x38b/0x600 [ 49.775310][ T12] ? unregister_netdev+0x60/0x60 [ 49.775489][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.775679][ T12] ? fou_exit_net+0x30/0x110 [ 49.775858][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.776034][ T12] ? netns_install+0x2a0/0x2a0 [ 49.776211][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.776388][ T12] cleanup_net+0x431/0x940 [ 49.776564][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.776758][ T12] ? process_one_work+0xdb7/0x1410 [ 49.776933][ T12] ? lock_acquire+0x134/0x160 [ 49.777106][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.777291][ T12] process_one_work+0xdf8/0x1410 [ 49.777470][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.777657][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.777841][ T12] worker_thread+0x4f1/0xd60 [ 49.778017][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.778199][ T12] kthread+0x367/0x460 [ 49.778345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.778555][ T12] ? kthread_affine_node+0x330/0x330 [ 49.778744][ T12] ret_from_fork+0x474/0x6b0 [ 49.778919][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.779121][ T12] ? __switch_to+0x5a3/0xe00 [ 49.779300][ T12] ? kthread_affine_node+0x330/0x330 [ 49.779476][ T12] ret_from_fork_asm+0x11/0x20 [ 49.779670][ T12] [ 49.779815][ T12] irq event stamp: 501633 [ 49.779957][ T12] hardirqs last enabled at (501643): [] __up_console_sem+0x5a/0x70 [ 49.780235][ T12] hardirqs last disabled at (501652): [] __up_console_sem+0x3f/0x70 [ 49.780499][ T12] softirqs last enabled at (501506): [] handle_softirqs+0x611/0x940 [ 49.780782][ T12] softirqs last disabled at (501495): [] __irq_exit_rcu+0x103/0x1c0 [ 49.781054][ T12] ---[ end trace 0000000000000000 ]--- [ 49.781845][ T12] ------------[ cut here ]------------ [ 49.782012][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.782306][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.782544][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.782934][ T12] Tainted: [W]=WARN [ 49.783099][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.783336][ T12] Workqueue: netns cleanup_net [ 49.783532][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.783779][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.784307][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 49.784526][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5d2e40 RCX: 1ff4000000018eaf [ 49.784790][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d2efc [ 49.785037][ T12] RBP: ff1100000ea89000 R08: 1fe22000018ba5e1 R09: ff11000001aed1d0 [ 49.785266][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.785494][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005be1000 [ 49.785732][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.785990][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.786195][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.786422][ T12] PKRU: 55555554 [ 49.786563][ T12] Call Trace: [ 49.786712][ T12] [ 49.786823][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.786997][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.787146][ T12] netif_close_many+0x2ac/0x640 [ 49.787317][ T12] ? __dev_close_many+0x670/0x670 [ 49.787517][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 49.787729][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.787929][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.788096][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.788303][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.788491][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.788674][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.788873][ T12] ? unregister_netdevice_many+0x20/0x20 [ 49.789046][ T12] default_device_exit_batch+0x38b/0x600 [ 49.789225][ T12] ? unregister_netdev+0x60/0x60 [ 49.789399][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.789570][ T12] ? fou_exit_net+0x30/0x110 [ 49.789755][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.789926][ T12] ? netns_install+0x2a0/0x2a0 [ 49.790122][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.790304][ T12] cleanup_net+0x431/0x940 [ 49.790472][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.790650][ T12] ? process_one_work+0xdb7/0x1410 [ 49.790822][ T12] ? lock_acquire+0x134/0x160 [ 49.790988][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.791165][ T12] process_one_work+0xdf8/0x1410 [ 49.791336][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.791502][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.791687][ T12] worker_thread+0x4f1/0xd60 [ 49.791860][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.792029][ T12] kthread+0x367/0x460 [ 49.792179][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.792377][ T12] ? kthread_affine_node+0x330/0x330 [ 49.792547][ T12] ret_from_fork+0x474/0x6b0 [ 49.792730][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.792929][ T12] ? __switch_to+0x5a3/0xe00 [ 49.793097][ T12] ? kthread_affine_node+0x330/0x330 [ 49.793278][ T12] ret_from_fork_asm+0x11/0x20 [ 49.793456][ T12] [ 49.793591][ T12] irq event stamp: 504005 [ 49.793740][ T12] hardirqs last enabled at (504017): [] __up_console_sem+0x5a/0x70 [ 49.793995][ T12] hardirqs last disabled at (504026): [] __up_console_sem+0x3f/0x70 [ 49.794255][ T12] softirqs last enabled at (503416): [] handle_softirqs+0x611/0x940 [ 49.794514][ T12] softirqs last disabled at (503409): [] __irq_exit_rcu+0x103/0x1c0 [ 49.794787][ T12] ---[ end trace 0000000000000000 ]--- [ 49.796080][ T12] ------------[ cut here ]------------ [ 49.796251][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.796537][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.796782][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.797097][ T12] Tainted: [W]=WARN [ 49.797243][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.797437][ T12] Workqueue: netns cleanup_net [ 49.797614][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.797831][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.798300][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 49.798510][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd4ee40 RCX: 1ff4000000018eaf [ 49.798751][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4eefc [ 49.799037][ T12] RBP: ff11000005be1000 R08: 1fe22000019a9de1 R09: ff11000001aed1d0 [ 49.799272][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.799496][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a374000 [ 49.799741][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.799998][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.800209][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.800438][ T12] PKRU: 55555554 [ 49.800574][ T12] Call Trace: [ 49.800758][ T12] [ 49.800869][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.801037][ T12] ? notifier_call_chain+0xb0/0x320 [ 49.801212][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.801351][ T12] netif_close_many+0x2ac/0x640 [ 49.801521][ T12] ? __dev_close_many+0x670/0x670 [ 49.801705][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 49.801908][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.802108][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.802286][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.802484][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.802665][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.802833][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.803031][ T12] ? unregister_netdevice_many+0x20/0x20 [ 49.803211][ T12] default_device_exit_batch+0x38b/0x600 [ 49.803382][ T12] ? unregister_netdev+0x60/0x60 [ 49.803553][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.803737][ T12] ? fou_exit_net+0x30/0x110 [ 49.803910][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.804078][ T12] ? netns_install+0x2a0/0x2a0 [ 49.804254][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.804431][ T12] cleanup_net+0x431/0x940 [ 49.804605][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.804786][ T12] ? process_one_work+0xdb7/0x1410 [ 49.804958][ T12] ? lock_acquire+0x134/0x160 [ 49.805125][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.805304][ T12] process_one_work+0xdf8/0x1410 [ 49.805480][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.805661][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.805838][ T12] worker_thread+0x4f1/0xd60 [ 49.806009][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.806182][ T12] kthread+0x367/0x460 [ 49.806320][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.806523][ T12] ? kthread_affine_node+0x330/0x330 [ 49.806705][ T12] ret_from_fork+0x474/0x6b0 [ 49.806873][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.807075][ T12] ? __switch_to+0x5a3/0xe00 [ 49.807250][ T12] ? kthread_affine_node+0x330/0x330 [ 49.807439][ T12] ret_from_fork_asm+0x11/0x20 [ 49.807617][ T12] [ 49.807766][ T12] irq event stamp: 506593 [ 49.807902][ T12] hardirqs last enabled at (506603): [] __up_console_sem+0x5a/0x70 [ 49.808163][ T12] hardirqs last disabled at (506612): [] __up_console_sem+0x3f/0x70 [ 49.808414][ T12] softirqs last enabled at (506078): [] handle_softirqs+0x611/0x940 [ 49.808675][ T12] softirqs last disabled at (506071): [] __irq_exit_rcu+0x103/0x1c0 [ 49.808926][ T12] ---[ end trace 0000000000000000 ]--- [ 49.809889][ T12] ------------[ cut here ]------------ [ 49.810051][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.810339][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.810571][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.810914][ T12] Tainted: [W]=WARN [ 49.811050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.811256][ T12] Workqueue: netns cleanup_net [ 49.811430][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.811648][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.812113][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 49.812318][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1b6900 RCX: 1ff4000000018eaf [ 49.812540][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1b69bc [ 49.812775][ T12] RBP: ff1100000a374000 R08: 1fe2200001a36d39 R09: ff11000001aed1d0 [ 49.812999][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.813233][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 49.813458][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.813724][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.813926][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.814167][ T12] PKRU: 55555554 [ 49.814303][ T12] Call Trace: [ 49.814426][ T12] [ 49.814565][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.814746][ T12] ? notifier_call_chain+0xb0/0x320 [ 49.814911][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 49.815054][ T12] netif_close_many+0x2ac/0x640 [ 49.815229][ T12] ? __dev_close_many+0x670/0x670 [ 49.815394][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 49.815592][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.815802][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.815986][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.816208][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.816376][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.816541][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.816750][ T12] ? unregister_netdevice_many+0x20/0x20 [ 49.816917][ T12] default_device_exit_batch+0x38b/0x600 [ 49.817083][ T12] ? unregister_netdev+0x60/0x60 [ 49.817256][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.817428][ T12] ? fou_exit_net+0x30/0x110 [ 49.817598][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.817778][ T12] ? netns_install+0x2a0/0x2a0 [ 49.817944][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.818112][ T12] cleanup_net+0x431/0x940 [ 49.818302][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.818477][ T12] ? process_one_work+0xdb7/0x1410 [ 49.818656][ T12] ? lock_acquire+0x134/0x160 [ 49.818824][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.818993][ T12] process_one_work+0xdf8/0x1410 [ 49.819171][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.819349][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.819520][ T12] worker_thread+0x4f1/0xd60 [ 49.819703][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.819870][ T12] kthread+0x367/0x460 [ 49.820011][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.820214][ T12] ? kthread_affine_node+0x330/0x330 [ 49.820388][ T12] ret_from_fork+0x474/0x6b0 [ 49.820558][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.820762][ T12] ? __switch_to+0x5a3/0xe00 [ 49.820927][ T12] ? kthread_affine_node+0x330/0x330 [ 49.821098][ T12] ret_from_fork_asm+0x11/0x20 [ 49.821297][ T12] [ 49.821468][ T12] irq event stamp: 509155 [ 49.821602][ T12] hardirqs last enabled at (509165): [] __up_console_sem+0x5a/0x70 [ 49.821862][ T12] hardirqs last disabled at (509176): [] __up_console_sem+0x3f/0x70 [ 49.822201][ T12] softirqs last enabled at (508654): [] handle_softirqs+0x611/0x940 [ 49.822453][ T12] softirqs last disabled at (508647): [] __irq_exit_rcu+0x103/0x1c0 [ 49.822795][ T12] ---[ end trace 0000000000000000 ]--- [ 49.835798][ T12] ------------[ cut here ]------------ [ 49.835990][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.836268][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.836491][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.836800][ T12] Tainted: [W]=WARN [ 49.836930][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.837113][ T12] Workqueue: netns cleanup_net [ 49.837289][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.837511][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.837962][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.838155][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b50be00 RCX: 1ff4000000018ed5 [ 49.838370][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50bebc [ 49.838581][ T12] RBP: ff1100000f3e1000 R08: 1fe22000016a17d9 R09: ff11000001aed1d0 [ 49.838809][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.839021][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.839266][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.839544][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.839747][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.839961][ T12] PKRU: 55555554 [ 49.840091][ T12] Call Trace: [ 49.840236][ T12] [ 49.840341][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.840540][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.840741][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.840902][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.841087][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.841285][ T12] default_device_exit_batch+0x38b/0x600 [ 49.841451][ T12] ? unregister_netdev+0x60/0x60 [ 49.841609][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.841783][ T12] ? fou_exit_net+0x30/0x110 [ 49.841944][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.842101][ T12] ? netns_install+0x2a0/0x2a0 [ 49.842267][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.842431][ T12] cleanup_net+0x431/0x940 [ 49.842592][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.842767][ T12] ? process_one_work+0xdb7/0x1410 [ 49.842925][ T12] ? lock_acquire+0x134/0x160 [ 49.843088][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.843256][ T12] process_one_work+0xdf8/0x1410 [ 49.843438][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.843596][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.843777][ T12] worker_thread+0x4f1/0xd60 [ 49.843969][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.844124][ T12] kthread+0x367/0x460 [ 49.844263][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.844448][ T12] ? kthread_affine_node+0x330/0x330 [ 49.844605][ T12] ret_from_fork+0x474/0x6b0 [ 49.844778][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.844967][ T12] ? __switch_to+0x5a3/0xe00 [ 49.845125][ T12] ? kthread_affine_node+0x330/0x330 [ 49.845291][ T12] ret_from_fork_asm+0x11/0x20 [ 49.845492][ T12] [ 49.845682][ T12] irq event stamp: 521705 [ 49.845812][ T12] hardirqs last enabled at (521715): [] __up_console_sem+0x5a/0x70 [ 49.846052][ T12] hardirqs last disabled at (521724): [] __up_console_sem+0x3f/0x70 [ 49.846295][ T12] softirqs last enabled at (520110): [] handle_softirqs+0x611/0x940 [ 49.846567][ T12] softirqs last disabled at (519501): [] __irq_exit_rcu+0x103/0x1c0 [ 49.846819][ T12] ---[ end trace 0000000000000000 ]--- [ 49.848233][ T12] ------------[ cut here ]------------ [ 49.848401][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.848702][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.848924][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.849232][ T12] Tainted: [W]=WARN [ 49.849392][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.849575][ T12] Workqueue: netns cleanup_net [ 49.849752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.849956][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.850400][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.850585][ T12] RAX: 00000000ffffffa6 RBX: ff11000004bbc040 RCX: 1ff4000000018ed5 [ 49.850820][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004bbc0fc [ 49.851025][ T12] RBP: ff1100000ea89000 R08: 1fe2200000977821 R09: ff11000001aed1d0 [ 49.851242][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.851449][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.851684][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.851920][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.852105][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.852331][ T12] PKRU: 55555554 [ 49.852458][ T12] Call Trace: [ 49.852589][ T12] [ 49.852705][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.852893][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.853073][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.853244][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.853401][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.853609][ T12] default_device_exit_batch+0x38b/0x600 [ 49.853786][ T12] ? unregister_netdev+0x60/0x60 [ 49.853942][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.854100][ T12] ? fou_exit_net+0x30/0x110 [ 49.854263][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.854424][ T12] ? netns_install+0x2a0/0x2a0 [ 49.854582][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.854766][ T12] cleanup_net+0x431/0x940 [ 49.854924][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.855079][ T12] ? process_one_work+0xdb7/0x1410 [ 49.855245][ T12] ? lock_acquire+0x134/0x160 [ 49.855409][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.855791][ T12] process_one_work+0xdf8/0x1410 [ 49.855957][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.856112][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.856281][ T12] worker_thread+0x4f1/0xd60 [ 49.856447][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.856601][ T12] kthread+0x367/0x460 [ 49.856745][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.856928][ T12] ? kthread_affine_node+0x330/0x330 [ 49.857087][ T12] ret_from_fork+0x474/0x6b0 [ 49.857261][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.857444][ T12] ? __switch_to+0x5a3/0xe00 [ 49.857597][ T12] ? kthread_affine_node+0x330/0x330 [ 49.857766][ T12] ret_from_fork_asm+0x11/0x20 [ 49.857940][ T12] [ 49.858066][ T12] irq event stamp: 524563 [ 49.858201][ T12] hardirqs last enabled at (524573): [] __up_console_sem+0x5a/0x70 [ 49.858437][ T12] hardirqs last disabled at (524582): [] __up_console_sem+0x3f/0x70 [ 49.858681][ T12] softirqs last enabled at (523956): [] __alloc_skb+0x4c2/0x5f0 [ 49.858913][ T12] softirqs last disabled at (523954): [] __alloc_skb+0x4c2/0x5f0 [ 49.859154][ T12] ---[ end trace 0000000000000000 ]--- [ 49.860865][ T12] ------------[ cut here ]------------ [ 49.861018][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.861281][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.861497][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.861821][ T12] Tainted: [W]=WARN [ 49.861947][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.862126][ T12] Workqueue: netns cleanup_net [ 49.862294][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.862482][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.862931][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.863113][ T12] RAX: 00000000ffffffa6 RBX: ff11000004bbcac0 RCX: 1ff4000000018ed5 [ 49.863327][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004bbcb7c [ 49.863565][ T12] RBP: ff11000005be1000 R08: 1fe2200000977971 R09: ff11000001aed1d0 [ 49.863787][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.863995][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.864210][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.864448][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.864652][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.864859][ T12] PKRU: 55555554 [ 49.864984][ T12] Call Trace: [ 49.865112][ T12] [ 49.865222][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.865408][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.865605][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.865776][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.865930][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.866116][ T12] default_device_exit_batch+0x38b/0x600 [ 49.866284][ T12] ? unregister_netdev+0x60/0x60 [ 49.866451][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.866608][ T12] ? fou_exit_net+0x30/0x110 [ 49.866782][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.866944][ T12] ? netns_install+0x2a0/0x2a0 [ 49.867097][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.867284][ T12] cleanup_net+0x431/0x940 [ 49.867442][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.867596][ T12] ? process_one_work+0xdb7/0x1410 [ 49.867770][ T12] ? lock_acquire+0x134/0x160 [ 49.867924][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.868086][ T12] process_one_work+0xdf8/0x1410 [ 49.868262][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.868419][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.868578][ T12] worker_thread+0x4f1/0xd60 [ 49.868762][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.868917][ T12] kthread+0x367/0x460 [ 49.869045][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.869233][ T12] ? kthread_affine_node+0x330/0x330 [ 49.869390][ T12] ret_from_fork+0x474/0x6b0 [ 49.869559][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.869754][ T12] ? __switch_to+0x5a3/0xe00 [ 49.869911][ T12] ? kthread_affine_node+0x330/0x330 [ 49.870067][ T12] ret_from_fork_asm+0x11/0x20 [ 49.870247][ T12] [ 49.870374][ T12] irq event stamp: 527415 [ 49.870504][ T12] hardirqs last enabled at (527425): [] __up_console_sem+0x5a/0x70 [ 49.870749][ T12] hardirqs last disabled at (527436): [] __up_console_sem+0x3f/0x70 [ 49.871009][ T12] softirqs last enabled at (526814): [] __alloc_skb+0x4c2/0x5f0 [ 49.871247][ T12] softirqs last disabled at (526812): [] __alloc_skb+0x4c2/0x5f0 [ 49.871528][ T12] ---[ end trace 0000000000000000 ]--- [ 49.873231][ T12] ------------[ cut here ]------------ [ 49.873409][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.873791][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.874102][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.874513][ T12] Tainted: [W]=WARN [ 49.874656][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.874837][ T12] Workqueue: netns cleanup_net [ 49.874997][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.875193][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.875873][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.876055][ T12] RAX: 00000000ffffffa6 RBX: ff11000004bbda80 RCX: 1ff4000000018ed5 [ 49.876271][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004bbdb3c [ 49.876481][ T12] RBP: ff1100000a374000 R08: 1fe2200000977b69 R09: ff11000001aed1d0 [ 49.876700][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.876932][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.877150][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.877389][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.877572][ T12] CR2: 0000558168a93e08 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 49.877795][ T12] PKRU: 55555554 [ 49.877923][ T12] Call Trace: [ 49.878050][ T12] [ 49.878161][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.878349][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.878534][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.878719][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.878874][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 49.879059][ T12] default_device_exit_batch+0x38b/0x600 [ 49.879231][ T12] ? unregister_netdev+0x60/0x60 [ 49.879387][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.879565][ T12] ? fou_exit_net+0x30/0x110 [ 49.879767][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.879927][ T12] ? netns_install+0x2a0/0x2a0 [ 49.880080][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.880248][ T12] cleanup_net+0x431/0x940 [ 49.880403][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.880557][ T12] ? process_one_work+0xdb7/0x1410 [ 49.880727][ T12] ? lock_acquire+0x134/0x160 [ 49.880886][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.881055][ T12] process_one_work+0xdf8/0x1410 [ 49.881233][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.881391][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.881552][ T12] worker_thread+0x4f1/0xd60 [ 49.881728][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.881896][ T12] kthread+0x367/0x460 [ 49.882026][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.882220][ T12] ? kthread_affine_node+0x330/0x330 [ 49.882378][ T12] ret_from_fork+0x474/0x6b0 [ 49.882535][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.882741][ T12] ? __switch_to+0x5a3/0xe00 [ 49.882913][ T12] ? kthread_affine_node+0x330/0x330 [ 49.883067][ T12] ret_from_fork_asm+0x11/0x20 [ 49.883237][ T12] [ 49.883366][ T12] irq event stamp: 530431 [ 49.883499][ T12] hardirqs last enabled at (530441): [] __up_console_sem+0x5a/0x70 [ 49.883748][ T12] hardirqs last disabled at (530452): [] __up_console_sem+0x3f/0x70 [ 49.883978][ T12] softirqs last enabled at (529828): [] __alloc_skb+0x4c2/0x5f0 [ 49.884219][ T12] softirqs last disabled at (529826): [] __alloc_skb+0x4c2/0x5f0 [ 49.884454][ T12] ---[ end trace 0000000000000000 ]--- [ 49.892418][ T965] ------------[ cut here ]------------ [ 49.892580][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/965 [ 49.892802][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.892996][ T965] CPU: 0 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.893248][ T965] Tainted: [W]=WARN [ 49.893339][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.893491][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.893657][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.894082][ T965] RSP: 0018:ffa0000000857a80 EFLAGS: 00010286 [ 49.894240][ T965] RAX: 00000000ffffffa6 RBX: ff1100000a9dd000 RCX: 1ff400000010af16 [ 49.894422][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dd0bc [ 49.894606][ T965] RBP: ff1100000f28c000 R08: 1fe220000153ba19 R09: ff1100000fde2e80 [ 49.894797][ T965] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 49.894979][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f28c000 [ 49.895167][ T965] FS: 00007f8f31320840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 49.895384][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.895592][ T965] CR2: 00007f8f31527430 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 49.895791][ T965] PKRU: 55555554 [ 49.895882][ T965] Call Trace: [ 49.895973][ T965] [ 49.896037][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.896167][ T965] ? notifier_call_chain+0xb0/0x320 [ 49.896289][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 49.896383][ T965] register_netdevice+0x1526/0x1bc0 [ 49.896569][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 49.897975][ T965] ? alloc_netdev_mqs+0xed0/0x1490 [ 49.898140][ T965] register_netdev+0x23/0x40 [ 49.898274][ T965] loopback_net_init+0x7d/0x150 [ 49.898404][ T965] ops_init+0x187/0x560 [ 49.898498][ T965] setup_net+0x11b/0x3b0 [ 49.898589][ T965] ? unregister_pernet_device+0x80/0x80 [ 49.898824][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 49.898946][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 49.899068][ T965] copy_net_ns+0x383/0x660 [ 49.899212][ T965] create_new_namespaces+0x371/0xa10 [ 49.899337][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 49.899459][ T965] ksys_unshare+0x353/0x880 [ 49.899581][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.899821][ T965] ? walk_process_tree+0x350/0x350 [ 49.899942][ T965] ? __x64_sys_openat+0x10e/0x210 [ 49.900064][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 49.900199][ T965] __x64_sys_unshare+0x34/0x50 [ 49.900334][ T965] ? do_syscall_64+0x82/0xfc0 [ 49.900461][ T965] do_syscall_64+0x117/0xfc0 [ 49.900582][ T965] ? trace_hardirqs_off+0xd/0x30 [ 49.900817][ T965] ? exc_page_fault+0xee/0x100 [ 49.900940][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.901092][ T965] RIP: 0033:0x7f8f315e2bcb [ 49.901230][ T965] 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 [ 49.901775][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.901959][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 49.902145][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.902330][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.902538][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 49.902784][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 49.902974][ T965] [ 49.903065][ T965] irq event stamp: 19045 [ 49.903163][ T965] hardirqs last enabled at (19053): [] __up_console_sem+0x5a/0x70 [ 49.903380][ T965] hardirqs last disabled at (19060): [] __up_console_sem+0x3f/0x70 [ 49.903600][ T965] softirqs last enabled at (19026): [] handle_softirqs+0x611/0x940 [ 49.903869][ T965] softirqs last disabled at (19077): [] __irq_exit_rcu+0x103/0x1c0 [ 49.904083][ T965] ---[ end trace 0000000000000000 ]--- [ 49.923247][ T965] ------------[ cut here ]------------ [ 49.923456][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/965 [ 49.924336][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.924655][ T965] CPU: 2 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.925044][ T965] Tainted: [W]=WARN [ 49.925311][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.925604][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.925884][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.926369][ T965] RSP: 0018:ffa0000000857918 EFLAGS: 00010286 [ 49.926573][ T965] RAX: 00000000ffffffa6 RBX: ff1100000f73d540 RCX: 1ff400000010aee9 [ 49.926865][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73d5fc [ 49.927222][ T965] RBP: ff1100000a30c000 R08: 1fe2200001ee7ac1 R09: ff1100000fde2e80 [ 49.927572][ T965] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.927934][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a30c000 [ 49.928249][ T965] FS: 00007f8f31320840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.928522][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.928739][ T965] CR2: 0000558168a93e08 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 49.928975][ T965] PKRU: 55555554 [ 49.929118][ T965] Call Trace: [ 49.929267][ T965] [ 49.929380][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.929558][ T965] ? notifier_call_chain+0xb0/0x320 [ 49.929747][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 49.929888][ T965] register_netdevice+0x1526/0x1bc0 [ 49.930061][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 49.930271][ T965] ? alloc_netdev_mqs+0xed0/0x1490 [ 49.930445][ T965] __ip_tunnel_create+0x380/0x470 [ 49.930615][ T965] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 49.930799][ T965] ? net_generic+0xb3/0x1e0 [ 49.930970][ T965] ip_tunnel_init_net+0x1b4/0x510 [ 49.931147][ T965] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 49.931319][ T965] ? __kmalloc_noprof+0x2d7/0x760 [ 49.931490][ T965] ops_init+0x187/0x560 [ 49.931643][ T965] setup_net+0x11b/0x3b0 [ 49.931782][ T965] ? unregister_pernet_device+0x80/0x80 [ 49.931951][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 49.932143][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 49.932315][ T965] copy_net_ns+0x383/0x660 [ 49.932487][ T965] create_new_namespaces+0x371/0xa10 [ 49.932674][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 49.932842][ T965] ksys_unshare+0x353/0x880 [ 49.933010][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.933191][ T965] ? walk_process_tree+0x350/0x350 [ 49.933360][ T965] ? __x64_sys_openat+0x10e/0x210 [ 49.933530][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 49.933713][ T965] __x64_sys_unshare+0x34/0x50 [ 49.933880][ T965] ? do_syscall_64+0x82/0xfc0 [ 49.934049][ T965] do_syscall_64+0x117/0xfc0 [ 49.934237][ T965] ? trace_hardirqs_off+0xd/0x30 [ 49.934406][ T965] ? exc_page_fault+0xee/0x100 [ 49.934578][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.934787][ T965] RIP: 0033:0x7f8f315e2bcb [ 49.934960][ T965] 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 [ 49.935438][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.935682][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 49.935906][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.936129][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.936362][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 49.936590][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 49.936832][ T965] [ 49.936967][ T965] irq event stamp: 37401 [ 49.937102][ T965] hardirqs last enabled at (37411): [] __up_console_sem+0x5a/0x70 [ 49.937364][ T965] hardirqs last disabled at (37420): [] __up_console_sem+0x3f/0x70 [ 49.937620][ T965] softirqs last enabled at (36834): [] handle_softirqs+0x611/0x940 [ 49.939103][ T965] softirqs last disabled at (36777): [] __irq_exit_rcu+0x103/0x1c0 [ 49.939364][ T965] ---[ end trace 0000000000000000 ]--- [ 49.951146][ T965] ------------[ cut here ]------------ [ 49.951338][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/965 [ 49.951600][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.951853][ T965] CPU: 2 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.952157][ T965] Tainted: [W]=WARN [ 49.952296][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.952493][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.952728][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.953262][ T965] RSP: 0018:ffa00000008578f8 EFLAGS: 00010286 [ 49.953516][ T965] RAX: 00000000ffffffa6 RBX: ff1100000fca8ac0 RCX: 1ff400000010aee5 [ 49.953877][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca8b7c [ 49.954235][ T965] RBP: ff1100000f7a4000 R08: 1fe2200001f95171 R09: ff1100000fde2e80 [ 49.954588][ T965] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.954948][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7a4000 [ 49.955240][ T965] FS: 00007f8f31320840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.955497][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.955707][ T965] CR2: 0000558168a93e08 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 49.955939][ T965] PKRU: 55555554 [ 49.956076][ T965] Call Trace: [ 49.956222][ T965] [ 49.956332][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.956514][ T965] ? notifier_call_chain+0xb0/0x320 [ 49.956704][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 49.956845][ T965] register_netdevice+0x1526/0x1bc0 [ 49.957018][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 49.957240][ T965] ? alloc_netdev_mqs+0xed0/0x1490 [ 49.957416][ T965] __ip_tunnel_create+0x380/0x470 [ 49.957585][ T965] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 49.957766][ T965] ? net_generic+0xb3/0x1e0 [ 49.957935][ T965] ip_tunnel_init_net+0x1b4/0x510 [ 49.958117][ T965] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 49.958297][ T965] ? trace_kmalloc+0xed/0x130 [ 49.958471][ T965] ? __kasan_kmalloc+0x7b/0x90 [ 49.958655][ T965] vti_init_net+0x2a/0x140 [ 49.958824][ T965] ops_init+0x187/0x560 [ 49.958965][ T965] setup_net+0x11b/0x3b0 [ 49.959105][ T965] ? unregister_pernet_device+0x80/0x80 [ 49.959277][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 49.959449][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 49.959637][ T965] copy_net_ns+0x383/0x660 [ 49.959806][ T965] create_new_namespaces+0x371/0xa10 [ 49.959977][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 49.960154][ T965] ksys_unshare+0x353/0x880 [ 49.960324][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.960492][ T965] ? walk_process_tree+0x350/0x350 [ 49.960673][ T965] ? __x64_sys_openat+0x10e/0x210 [ 49.960846][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 49.961015][ T965] __x64_sys_unshare+0x34/0x50 [ 49.961210][ T965] ? do_syscall_64+0x82/0xfc0 [ 49.961378][ T965] do_syscall_64+0x117/0xfc0 [ 49.961545][ T965] ? trace_hardirqs_off+0xd/0x30 [ 49.961728][ T965] ? exc_page_fault+0xee/0x100 [ 49.961897][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.962092][ T965] RIP: 0033:0x7f8f315e2bcb [ 49.962278][ T965] 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 [ 49.962765][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.963008][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 49.963246][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.963474][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.963714][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 49.963937][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 49.964180][ T965] [ 49.964319][ T965] irq event stamp: 47107 [ 49.964456][ T965] hardirqs last enabled at (47117): [] __up_console_sem+0x5a/0x70 [ 49.964722][ T965] hardirqs last disabled at (47128): [] __up_console_sem+0x3f/0x70 [ 49.964976][ T965] softirqs last enabled at (46404): [] __alloc_skb+0x4c2/0x5f0 [ 49.965246][ T965] softirqs last disabled at (46402): [] __alloc_skb+0x4c2/0x5f0 [ 49.965503][ T965] ---[ end trace 0000000000000000 ]--- [ 49.974367][ T965] ------------[ cut here ]------------ [ 49.974534][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/965 [ 49.974809][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.975042][ T965] CPU: 2 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.975359][ T965] Tainted: [W]=WARN [ 49.975497][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.975704][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.975908][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.976387][ T965] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286 [ 49.976585][ T965] RAX: 00000000ffffffa6 RBX: ff1100000b50a900 RCX: 1ff400000010af15 [ 49.976837][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a9bc [ 49.977060][ T965] RBP: ff1100000a394000 R08: 1fe22000016a1539 R09: ff1100000fde2e80 [ 49.977294][ T965] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.977519][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a394000 [ 49.977758][ T965] FS: 00007f8f31320840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.978013][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.978223][ T965] CR2: 0000558168a93e08 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 49.978463][ T965] PKRU: 55555554 [ 49.978598][ T965] Call Trace: [ 49.978746][ T965] [ 49.978856][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.979023][ T965] ? notifier_call_chain+0xb0/0x320 [ 49.979196][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 49.979338][ T965] register_netdevice+0x1526/0x1bc0 [ 49.979507][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 49.979712][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.979881][ T965] register_netdev+0x23/0x40 [ 49.980047][ T965] vti6_init_net+0x280/0x3c0 [ 49.980235][ T965] ops_init+0x187/0x560 [ 49.980377][ T965] setup_net+0x11b/0x3b0 [ 49.980519][ T965] ? unregister_pernet_device+0x80/0x80 [ 49.980762][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 49.980994][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 49.981173][ T965] copy_net_ns+0x383/0x660 [ 49.981343][ T965] create_new_namespaces+0x371/0xa10 [ 49.981514][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 49.981698][ T965] ksys_unshare+0x353/0x880 [ 49.981870][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.982036][ T965] ? walk_process_tree+0x350/0x350 [ 49.982213][ T965] ? __x64_sys_openat+0x10e/0x210 [ 49.982385][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 49.982553][ T965] __x64_sys_unshare+0x34/0x50 [ 49.982732][ T965] ? do_syscall_64+0x82/0xfc0 [ 49.982898][ T965] do_syscall_64+0x117/0xfc0 [ 49.983063][ T965] ? trace_hardirqs_off+0xd/0x30 [ 49.983239][ T965] ? exc_page_fault+0xee/0x100 [ 49.983408][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.983602][ T965] RIP: 0033:0x7f8f315e2bcb [ 49.983788][ T965] 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 [ 49.984263][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.984490][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 49.984727][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.984948][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.985181][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 49.985404][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 49.985658][ T965] [ 49.985793][ T965] irq event stamp: 54871 [ 49.985928][ T965] hardirqs last enabled at (54881): [] __up_console_sem+0x5a/0x70 [ 49.986188][ T965] hardirqs last disabled at (54890): [] __up_console_sem+0x3f/0x70 [ 49.986446][ T965] softirqs last enabled at (54258): [] handle_softirqs+0x611/0x940 [ 49.986713][ T965] softirqs last disabled at (54251): [] __irq_exit_rcu+0x103/0x1c0 [ 49.986966][ T965] ---[ end trace 0000000000000000 ]--- [ 49.990032][ T965] ------------[ cut here ]------------ [ 49.990202][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/965 [ 49.990454][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 49.990698][ T965] CPU: 2 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.990984][ T965] Tainted: [W]=WARN [ 49.991143][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.991341][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.991544][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.992026][ T965] RSP: 0018:ffa0000000857a68 EFLAGS: 00010286 [ 49.992233][ T965] RAX: 00000000ffffffa6 RBX: ff1100000b50a580 RCX: 1ff400000010af13 [ 49.992457][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a63c [ 49.992692][ T965] RBP: ff1100000a251000 R08: 1fe22000016a14c9 R09: ff1100000fde2e80 [ 49.992914][ T965] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.993149][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a251000 [ 49.993387][ T965] FS: 00007f8f31320840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 49.993657][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.993854][ T965] CR2: 0000558168a93e08 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 49.994099][ T965] PKRU: 55555554 [ 49.994242][ T965] Call Trace: [ 49.994379][ T965] [ 49.994488][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.994670][ T965] ? notifier_call_chain+0xb0/0x320 [ 49.994837][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 49.994977][ T965] register_netdevice+0x1526/0x1bc0 [ 49.995152][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 49.995356][ T965] register_netdev+0x23/0x40 [ 49.995523][ T965] sit_init_net+0x299/0x570 [ 49.995704][ T965] ops_init+0x187/0x560 [ 49.995844][ T965] setup_net+0x11b/0x3b0 [ 49.995982][ T965] ? unregister_pernet_device+0x80/0x80 [ 49.996154][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 49.996320][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 49.996492][ T965] copy_net_ns+0x383/0x660 [ 49.997637][ T965] create_new_namespaces+0x371/0xa10 [ 49.997806][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 49.997973][ T965] ksys_unshare+0x353/0x880 [ 49.998147][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.998326][ T965] ? walk_process_tree+0x350/0x350 [ 49.998493][ T965] ? __x64_sys_openat+0x10e/0x210 [ 49.998677][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 49.998846][ T965] __x64_sys_unshare+0x34/0x50 [ 49.999014][ T965] ? do_syscall_64+0x82/0xfc0 [ 49.999188][ T965] do_syscall_64+0x117/0xfc0 [ 49.999353][ T965] ? trace_hardirqs_off+0xd/0x30 [ 49.999520][ T965] ? exc_page_fault+0xee/0x100 [ 49.999700][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.999894][ T965] RIP: 0033:0x7f8f315e2bcb [ 50.000070][ T965] 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 [ 50.000543][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.000780][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 50.001005][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.001235][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.001460][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 50.001696][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 50.001932][ T965] [ 50.002065][ T965] irq event stamp: 56891 [ 50.002208][ T965] hardirqs last enabled at (56901): [] __up_console_sem+0x5a/0x70 [ 50.002460][ T965] hardirqs last disabled at (56910): [] __up_console_sem+0x3f/0x70 [ 50.002728][ T965] softirqs last enabled at (56260): [] __alloc_skb+0x4c2/0x5f0 [ 50.002984][ T965] softirqs last disabled at (56258): [] __alloc_skb+0x4c2/0x5f0 [ 50.003253][ T965] ---[ end trace 0000000000000000 ]--- [ 50.006366][ T965] ------------[ cut here ]------------ [ 50.006530][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/965 [ 50.006792][ T965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.007025][ T965] CPU: 2 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.007322][ T965] Tainted: [W]=WARN [ 50.007458][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.007664][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.007865][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.008343][ T965] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286 [ 50.008542][ T965] RAX: 00000000ffffffa6 RBX: ff1100000bb0e900 RCX: 1ff400000010af15 [ 50.008778][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e9bc [ 50.009006][ T965] RBP: ff1100000944c000 R08: 1fe2200001761d39 R09: ff1100000fde2e80 [ 50.009237][ T965] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.009459][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000944c000 [ 50.009696][ T965] FS: 00007f8f31320840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 50.009955][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.010159][ T965] CR2: 0000558168a93e08 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 50.010386][ T965] PKRU: 55555554 [ 50.010521][ T965] Call Trace: [ 50.010670][ T965] [ 50.010779][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.010947][ T965] ? notifier_call_chain+0xb0/0x320 [ 50.011116][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 50.011264][ T965] register_netdevice+0x1526/0x1bc0 [ 50.011434][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 50.011639][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.011808][ T965] register_netdev+0x23/0x40 [ 50.011976][ T965] ip6_tnl_init_net+0x2b8/0x400 [ 50.012151][ T965] ops_init+0x187/0x560 [ 50.012296][ T965] setup_net+0x11b/0x3b0 [ 50.012434][ T965] ? unregister_pernet_device+0x80/0x80 [ 50.012598][ T965] ? lockdep_init_map_type+0x5d/0x250 [ 50.012779][ T965] ? mutex_init_lockdep+0xf6/0x120 [ 50.012946][ T965] copy_net_ns+0x383/0x660 [ 50.013113][ T965] create_new_namespaces+0x371/0xa10 [ 50.013288][ T965] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.013458][ T965] ksys_unshare+0x353/0x880 [ 50.013637][ T965] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.013804][ T965] ? walk_process_tree+0x350/0x350 [ 50.013970][ T965] ? __x64_sys_openat+0x10e/0x210 [ 50.014145][ T965] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.014377][ T965] __x64_sys_unshare+0x34/0x50 [ 50.014607][ T965] ? do_syscall_64+0x82/0xfc0 [ 50.014853][ T965] do_syscall_64+0x117/0xfc0 [ 50.015100][ T965] ? trace_hardirqs_off+0xd/0x30 [ 50.015343][ T965] ? exc_page_fault+0xee/0x100 [ 50.015579][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.015877][ T965] RIP: 0033:0x7f8f315e2bcb [ 50.016126][ T965] 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 [ 50.016895][ T965] RSP: 002b:00007ffe9c382918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.017260][ T965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f315e2bcb [ 50.017597][ T965] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.017946][ T965] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.018293][ T965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c384b40 [ 50.018652][ T965] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c38586f [ 50.019037][ T965] [ 50.019259][ T965] irq event stamp: 59135 [ 50.019469][ T965] hardirqs last enabled at (59145): [] __up_console_sem+0x5a/0x70 [ 50.019900][ T965] hardirqs last disabled at (59156): [] __up_console_sem+0x3f/0x70 [ 50.020312][ T965] softirqs last enabled at (59030): [] handle_softirqs+0x611/0x940 [ 50.020707][ T965] softirqs last disabled at (59017): [] __irq_exit_rcu+0x103/0x1c0 [ 50.021071][ T965] ---[ end trace 0000000000000000 ]--- [ 50.024728][ T12] vx0: left allmulticast mode [ 50.024861][ T12] vx0: left promiscuous mode [ 50.025038][ T12] ------------[ cut here ]------------ [ 50.025161][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.025397][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.025591][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.025875][ T12] Tainted: [W]=WARN [ 50.025968][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.026116][ T12] Workqueue: netns cleanup_net [ 50.026250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.026407][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.026845][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 50.026996][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0e580 RCX: 1ff4000000018ebc [ 50.027176][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e63c [ 50.027354][ T12] RBP: ff110000094f2000 R08: 1fe2200001761cc9 R09: ff11000001aed1d0 [ 50.027534][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 50.027719][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.027897][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.028107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.028268][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.028449][ T12] PKRU: 55555554 [ 50.028539][ T12] Call Trace: [ 50.028636][ T12] [ 50.028699][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.028821][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.028912][ T12] __dev_notify_flags+0x1b8/0x280 [ 50.029038][ T12] ? netdev_info+0xe2/0x116 [ 50.029164][ T12] ? netdev_notice+0x120/0x120 [ 50.029282][ T12] ? netif_change_name+0x8c0/0x8c0 [ 50.029405][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.029524][ T12] ? do_raw_spin_lock+0x131/0x280 [ 50.029651][ T12] ? find_held_lock+0x2b/0x80 [ 50.029775][ T12] __dev_set_promiscuity+0x194/0x290 [ 50.029893][ T12] ? mark_held_locks+0x40/0x70 [ 50.030014][ T12] netif_set_promiscuity+0x4c/0xc0 [ 50.030140][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 50.030261][ T12] dev_set_promiscuity+0xa1/0x230 [ 50.030384][ T12] del_nbp+0x116/0xc10 [ 50.030478][ T12] br_dev_delete+0x9d/0x1b0 [ 50.030599][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.030727][ T12] ops_undo_list+0x5be/0x8f0 [ 50.030848][ T12] ? netns_install+0x2a0/0x2a0 [ 50.030966][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.031089][ T12] cleanup_net+0x431/0x940 [ 50.031216][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.031336][ T12] ? process_one_work+0xdb7/0x1410 [ 50.031463][ T12] ? lock_acquire+0x134/0x160 [ 50.031582][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.031714][ T12] process_one_work+0xdf8/0x1410 [ 50.031838][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.031957][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.032081][ T12] worker_thread+0x4f1/0xd60 [ 50.032220][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.032346][ T12] kthread+0x367/0x460 [ 50.032439][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.032592][ T12] ? kthread_affine_node+0x330/0x330 [ 50.032719][ T12] ret_from_fork+0x474/0x6b0 [ 50.032840][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.032989][ T12] ? __switch_to+0x5a3/0xe00 [ 50.033108][ T12] ? kthread_affine_node+0x330/0x330 [ 50.033235][ T12] ret_from_fork_asm+0x11/0x20 [ 50.033362][ T12] [ 50.033454][ T12] irq event stamp: 536911 [ 50.033544][ T12] hardirqs last enabled at (536919): [] __up_console_sem+0x5a/0x70 [ 50.033754][ T12] hardirqs last disabled at (536928): [] __up_console_sem+0x3f/0x70 [ 50.033959][ T12] softirqs last enabled at (536482): [] handle_softirqs+0x611/0x940 [ 50.034172][ T12] softirqs last disabled at (536477): [] __irq_exit_rcu+0x103/0x1c0 [ 50.034379][ T12] ---[ end trace 0000000000000000 ]--- [ 50.034550][ T12] br0: port 2(vx0) entered disabled state [ 50.044779][ T12] ------------[ cut here ]------------ [ 50.044910][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.045166][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.045369][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.045660][ T12] Tainted: [W]=WARN [ 50.045756][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.045916][ T12] Workqueue: netns cleanup_net [ 50.046043][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.046210][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.046663][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 50.046827][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e1380 RCX: 1ff4000000018ec0 [ 50.047008][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e143c [ 50.047193][ T12] RBP: ff110000094f2000 R08: 1fe220000203c289 R09: ff11000001aed1d0 [ 50.047372][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 50.047570][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 50.047766][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.047980][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.048139][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.048320][ T12] PKRU: 55555554 [ 50.048413][ T12] Call Trace: [ 50.048506][ T12] [ 50.048569][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.048697][ T12] rtnetlink_event+0xe0/0x1f0 [ 50.048821][ T12] notifier_call_chain+0xb0/0x320 [ 50.048942][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 50.049063][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 50.049221][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.049346][ T12] ? find_held_lock+0x2b/0x80 [ 50.049470][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 50.049592][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 50.049749][ T12] ? br_manage_promisc+0x1d9/0x480 [ 50.049877][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.050001][ T12] del_nbp+0x614/0xc10 [ 50.050097][ T12] br_dev_delete+0x9d/0x1b0 [ 50.050232][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.050358][ T12] ops_undo_list+0x5be/0x8f0 [ 50.050490][ T12] ? netns_install+0x2a0/0x2a0 [ 50.050617][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.050749][ T12] cleanup_net+0x431/0x940 [ 50.050879][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.051003][ T12] ? process_one_work+0xdb7/0x1410 [ 50.051131][ T12] ? lock_acquire+0x134/0x160 [ 50.051265][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.051388][ T12] process_one_work+0xdf8/0x1410 [ 50.051513][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.051647][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.051774][ T12] worker_thread+0x4f1/0xd60 [ 50.051902][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.052028][ T12] kthread+0x367/0x460 [ 50.052124][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.052281][ T12] ? kthread_affine_node+0x330/0x330 [ 50.052404][ T12] ret_from_fork+0x474/0x6b0 [ 50.052526][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.052684][ T12] ? __switch_to+0x5a3/0xe00 [ 50.052806][ T12] ? kthread_affine_node+0x330/0x330 [ 50.052932][ T12] ret_from_fork_asm+0x11/0x20 [ 50.053063][ T12] [ 50.053160][ T12] irq event stamp: 546495 [ 50.053253][ T12] hardirqs last enabled at (546503): [] __up_console_sem+0x5a/0x70 [ 50.053464][ T12] hardirqs last disabled at (546510): [] __up_console_sem+0x3f/0x70 [ 50.053679][ T12] softirqs last enabled at (546144): [] handle_softirqs+0x611/0x940 [ 50.053892][ T12] softirqs last disabled at (546135): [] __irq_exit_rcu+0x103/0x1c0 [ 50.054102][ T12] ---[ end trace 0000000000000000 ]--- [ 50.054518][ T12] swp1: left allmulticast mode [ 50.054750][ T12] swp1: left promiscuous mode [ 50.054929][ T12] ------------[ cut here ]------------ [ 50.055053][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.055305][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.055500][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.055797][ T12] Tainted: [W]=WARN [ 50.055894][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.056053][ T12] Workqueue: netns cleanup_net [ 50.056187][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.056347][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.056806][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 50.056967][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1b7e00 RCX: 1ff4000000018ebc [ 50.057158][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1b7ebc [ 50.057343][ T12] RBP: ff11000010299000 R08: 1fe2200001a36fd9 R09: ff11000001aed1f8 [ 50.057536][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 50.057731][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.057921][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.058145][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.058304][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.058499][ T12] PKRU: 55555554 [ 50.058593][ T12] Call Trace: [ 50.058694][ T12] [ 50.058762][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.058887][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.059015][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.059112][ T12] __dev_notify_flags+0x1b8/0x280 [ 50.059239][ T12] ? netdev_info+0xe2/0x116 [ 50.059371][ T12] ? netdev_notice+0x120/0x120 [ 50.059497][ T12] ? netif_change_name+0x8c0/0x8c0 [ 50.059619][ T12] ? ww_mutex_lock+0x160/0x160 [ 50.059890][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 50.060015][ T12] __dev_set_promiscuity+0x194/0x290 [ 50.060144][ T12] netif_set_promiscuity+0x4c/0xc0 [ 50.060270][ T12] dev_set_promiscuity+0xa1/0x230 [ 50.060400][ T12] del_nbp+0x116/0xc10 [ 50.060493][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.060616][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.060776][ T12] br_dev_delete+0x9d/0x1b0 [ 50.060897][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.061022][ T12] ops_undo_list+0x5be/0x8f0 [ 50.061154][ T12] ? netns_install+0x2a0/0x2a0 [ 50.061278][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.061405][ T12] cleanup_net+0x431/0x940 [ 50.061532][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.061660][ T12] ? process_one_work+0xdb7/0x1410 [ 50.061786][ T12] ? lock_acquire+0x134/0x160 [ 50.061911][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.062040][ T12] process_one_work+0xdf8/0x1410 [ 50.062172][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.062295][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.062425][ T12] worker_thread+0x4f1/0xd60 [ 50.062554][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.062680][ T12] kthread+0x367/0x460 [ 50.062774][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.062925][ T12] ? kthread_affine_node+0x330/0x330 [ 50.063048][ T12] ret_from_fork+0x474/0x6b0 [ 50.063175][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.063325][ T12] ? __switch_to+0x5a3/0xe00 [ 50.063449][ T12] ? kthread_affine_node+0x330/0x330 [ 50.063570][ T12] ret_from_fork_asm+0x11/0x20 [ 50.063702][ T12] [ 50.063793][ T12] irq event stamp: 547651 [ 50.063888][ T12] hardirqs last enabled at (547659): [] __up_console_sem+0x5a/0x70 [ 50.064098][ T12] hardirqs last disabled at (547666): [] __up_console_sem+0x3f/0x70 [ 50.064310][ T12] softirqs last enabled at (547088): [] __alloc_skb+0x4c2/0x5f0 [ 50.064522][ T12] softirqs last disabled at (547086): [] __alloc_skb+0x4c2/0x5f0 [ 50.064737][ T12] ---[ end trace 0000000000000000 ]--- [ 50.064916][ T12] br0: port 1(swp1) entered disabled state [ 50.065437][ T12] ------------[ cut here ]------------ [ 50.065555][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.065793][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.065973][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.066241][ T12] Tainted: [W]=WARN [ 50.066330][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.066479][ T12] Workqueue: netns cleanup_net [ 50.066606][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.066780][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.067214][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 50.067364][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1b7540 RCX: 1ff4000000018ec0 [ 50.067544][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1b75fc [ 50.067724][ T12] RBP: ff11000010299000 R08: 1fe2200001a36ec1 R09: ff11000001aed1d0 [ 50.067905][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 50.068082][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 50.068266][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.068474][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.068628][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.068805][ T12] PKRU: 55555554 [ 50.068893][ T12] Call Trace: [ 50.068982][ T12] [ 50.069043][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.069168][ T12] rtnetlink_event+0xe0/0x1f0 [ 50.069288][ T12] notifier_call_chain+0xb0/0x320 [ 50.069408][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 50.069526][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 50.069680][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 50.069799][ T12] ? find_held_lock+0x2b/0x80 [ 50.069919][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 50.070035][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 50.070185][ T12] ? br_manage_promisc+0x3c0/0x480 [ 50.070302][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.070421][ T12] del_nbp+0x614/0xc10 [ 50.070511][ T12] br_dev_delete+0x9d/0x1b0 [ 50.070634][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.070751][ T12] ops_undo_list+0x5be/0x8f0 [ 50.070874][ T12] ? netns_install+0x2a0/0x2a0 [ 50.070990][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.071110][ T12] cleanup_net+0x431/0x940 [ 50.071232][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.071351][ T12] ? process_one_work+0xdb7/0x1410 [ 50.071472][ T12] ? lock_acquire+0x134/0x160 [ 50.071588][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.071715][ T12] process_one_work+0xdf8/0x1410 [ 50.071847][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.071964][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.072086][ T12] worker_thread+0x4f1/0xd60 [ 50.072213][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.072332][ T12] kthread+0x367/0x460 [ 50.072422][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.072575][ T12] ? kthread_affine_node+0x330/0x330 [ 50.072700][ T12] ret_from_fork+0x474/0x6b0 [ 50.072822][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.072972][ T12] ? __switch_to+0x5a3/0xe00 [ 50.073089][ T12] ? kthread_affine_node+0x330/0x330 [ 50.073212][ T12] ret_from_fork_asm+0x11/0x20 [ 50.073336][ T12] [ 50.073424][ T12] irq event stamp: 548627 [ 50.073514][ T12] hardirqs last enabled at (548635): [] __up_console_sem+0x5a/0x70 [ 50.073723][ T12] hardirqs last disabled at (548644): [] __up_console_sem+0x3f/0x70 [ 50.073924][ T12] softirqs last enabled at (548122): [] handle_softirqs+0x611/0x940 [ 50.074128][ T12] softirqs last disabled at (548115): [] __irq_exit_rcu+0x103/0x1c0 [ 50.074340][ T12] ---[ end trace 0000000000000000 ]--- [ 50.075480][ T12] ------------[ cut here ]------------ [ 50.075598][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.076332][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.076516][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.076819][ T12] Tainted: [W]=WARN [ 50.076904][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.077043][ T12] Workqueue: netns cleanup_net [ 50.077165][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.077312][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.077766][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 50.077907][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f09a200 RCX: 1ff4000000018ec7 [ 50.078099][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09a2bc [ 50.078273][ T12] RBP: ff110000094f2000 R08: 1fe2200001e13459 R09: ff11000001aed1d0 [ 50.078440][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 50.078604][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005892000 [ 50.078819][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.079013][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.079164][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.079331][ T12] PKRU: 55555554 [ 50.079415][ T12] Call Trace: [ 50.079499][ T12] [ 50.079557][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.079722][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.079808][ T12] netif_close_many+0x2ac/0x640 [ 50.079921][ T12] ? __dev_close_many+0x670/0x670 [ 50.080031][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.080174][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.080312][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.080427][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.080564][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.080729][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.080845][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.080956][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.081066][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.081187][ T12] ops_undo_list+0x615/0x8f0 [ 50.081300][ T12] ? netns_install+0x2a0/0x2a0 [ 50.081412][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.081525][ T12] cleanup_net+0x431/0x940 [ 50.081691][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.081802][ T12] ? process_one_work+0xdb7/0x1410 [ 50.081912][ T12] ? lock_acquire+0x134/0x160 [ 50.082021][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.082137][ T12] process_one_work+0xdf8/0x1410 [ 50.082252][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.082361][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.082481][ T12] worker_thread+0x4f1/0xd60 [ 50.082598][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.082759][ T12] kthread+0x367/0x460 [ 50.082844][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.082981][ T12] ? kthread_affine_node+0x330/0x330 [ 50.083092][ T12] ret_from_fork+0x474/0x6b0 [ 50.083209][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.083351][ T12] ? __switch_to+0x5a3/0xe00 [ 50.083463][ T12] ? kthread_affine_node+0x330/0x330 [ 50.083574][ T12] ret_from_fork_asm+0x11/0x20 [ 50.083740][ T12] [ 50.083822][ T12] irq event stamp: 551981 [ 50.083904][ T12] hardirqs last enabled at (551989): [] __up_console_sem+0x5a/0x70 [ 50.084093][ T12] hardirqs last disabled at (551996): [] __up_console_sem+0x3f/0x70 [ 50.084288][ T12] softirqs last enabled at (551970): [] handle_softirqs+0x611/0x940 [ 50.084482][ T12] softirqs last disabled at (551877): [] __irq_exit_rcu+0x103/0x1c0 [ 50.084723][ T12] ---[ end trace 0000000000000000 ]--- [ 50.086369][ T12] ------------[ cut here ]------------ [ 50.086508][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 50.086747][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.086921][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.087176][ T12] Tainted: [W]=WARN [ 50.087259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.087398][ T12] Workqueue: netns cleanup_net [ 50.087514][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.087665][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.088067][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 50.088212][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f09b1c0 RCX: 1ff4000000018ec7 [ 50.088376][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09b27c [ 50.088541][ T12] RBP: ff11000005892000 R08: 1fe2200001e13651 R09: ff11000001aed1d0 [ 50.088714][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 50.088878][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 50.089045][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 50.089238][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.089377][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 50.089546][ T12] PKRU: 55555554 [ 50.089634][ T12] Call Trace: [ 50.089717][ T12] [ 50.089776][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.089889][ T12] ? notifier_call_chain+0xb0/0x320 [ 50.090002][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.090088][ T12] netif_close_many+0x2ac/0x640 [ 50.090209][ T12] ? __dev_close_many+0x670/0x670 [ 50.090317][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.090454][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.090591][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.090710][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.090848][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.090961][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.091075][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.091188][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.091298][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.091413][ T12] ops_undo_list+0x615/0x8f0 [ 50.091525][ T12] ? netns_install+0x2a0/0x2a0 [ 50.091638][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.091751][ T12] cleanup_net+0x431/0x940 [ 50.091861][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.091976][ T12] ? process_one_work+0xdb7/0x1410 [ 50.092087][ T12] ? lock_acquire+0x134/0x160 [ 50.092199][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.092312][ T12] process_one_work+0xdf8/0x1410 [ 50.092430][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.092539][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.092735][ T12] worker_thread+0x4f1/0xd60 [ 50.092852][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.092961][ T12] kthread+0x367/0x460 [ 50.093046][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.093186][ T12] ? kthread_affine_node+0x330/0x330 [ 50.093297][ T12] ret_from_fork+0x474/0x6b0 [ 50.093410][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.093549][ T12] ? __switch_to+0x5a3/0xe00 [ 50.093672][ T12] ? kthread_affine_node+0x330/0x330 [ 50.093804][ T12] ret_from_fork_asm+0x11/0x20 [ 50.093925][ T12] [ 50.094010][ T12] irq event stamp: 554479 [ 50.094096][ T12] hardirqs last enabled at (554487): [] __up_console_sem+0x5a/0x70 [ 50.094300][ T12] hardirqs last disabled at (554494): [] __up_console_sem+0x3f/0x70 [ 50.094503][ T12] softirqs last enabled at (554386): [] handle_softirqs+0x611/0x940 [ 50.094710][ T12] softirqs last disabled at (554261): [] __irq_exit_rcu+0x103/0x1c0 [ 50.094905][ T12] ---[ end trace 0000000000000000 ]--- [ 50.095644][ T12] ------------[ cut here ]------------ [ 50.095759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 50.095983][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.096163][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.096423][ T12] Tainted: [W]=WARN [ 50.096510][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.096664][ T12] Workqueue: netns cleanup_net [ 50.096785][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.096934][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.097355][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 50.097504][ T12] RAX: 00000000ffffffa6 RBX: ff1100000eb12200 RCX: 1ff4000000018e80 [ 50.097683][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb122bc [ 50.097852][ T12] RBP: ff1100000e7d4000 R08: 1fe2200001d62459 R09: ff11000001aed1d0 [ 50.098024][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 50.098201][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 50.098373][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 50.098572][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.098723][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 50.098897][ T12] PKRU: 55555554 [ 50.098982][ T12] Call Trace: [ 50.099067][ T12] [ 50.099128][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.099247][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.099335][ T12] netif_close_many+0x2ac/0x640 [ 50.099451][ T12] ? __dev_close_many+0x670/0x670 [ 50.099567][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.099689][ T12] vlan_device_event+0x133b/0x2770 [ 50.099809][ T12] ? packet_notifier+0x1c2/0xbd0 [ 50.099925][ T12] ? unregister_vlan_dev+0x380/0x380 [ 50.100037][ T12] ? mark_held_locks+0x40/0x70 [ 50.100158][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 50.100275][ T12] notifier_call_chain+0xb0/0x320 [ 50.100395][ T12] netif_close_many+0x2c9/0x640 [ 50.100511][ T12] ? __dev_close_many+0x670/0x670 [ 50.100638][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.100781][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.100924][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.101040][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.101186][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.101300][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.101416][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.101535][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.101655][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.101774][ T12] ops_undo_list+0x615/0x8f0 [ 50.101890][ T12] ? netns_install+0x2a0/0x2a0 [ 50.102004][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.102120][ T12] cleanup_net+0x431/0x940 [ 50.102238][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.102350][ T12] ? process_one_work+0xdb7/0x1410 [ 50.102469][ T12] ? lock_acquire+0x134/0x160 [ 50.102581][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.102705][ T12] process_one_work+0xdf8/0x1410 [ 50.102827][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.102941][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.103059][ T12] worker_thread+0x4f1/0xd60 [ 50.103179][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.103294][ T12] kthread+0x367/0x460 [ 50.103380][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.103523][ T12] ? kthread_affine_node+0x330/0x330 [ 50.103645][ T12] ret_from_fork+0x474/0x6b0 [ 50.103760][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.103902][ T12] ? __switch_to+0x5a3/0xe00 [ 50.104015][ T12] ? kthread_affine_node+0x330/0x330 [ 50.104148][ T12] ret_from_fork_asm+0x11/0x20 [ 50.104269][ T12] [ 50.104353][ T12] irq event stamp: 556839 [ 50.104442][ T12] hardirqs last enabled at (556847): [] __up_console_sem+0x5a/0x70 [ 50.104646][ T12] hardirqs last disabled at (556856): [] __up_console_sem+0x3f/0x70 [ 50.104844][ T12] softirqs last enabled at (556582): [] handle_softirqs+0x611/0x940 [ 50.105041][ T12] softirqs last disabled at (556577): [] __irq_exit_rcu+0x103/0x1c0 [ 50.105240][ T12] ---[ end trace 0000000000000000 ]--- [ 50.106365][ T12] ------------[ cut here ]------------ [ 50.106471][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 50.106691][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.106855][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.107090][ T12] Tainted: [W]=WARN [ 50.107174][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.107307][ T12] Workqueue: netns cleanup_net [ 50.107416][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.107555][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.108468][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.108610][ T12] RAX: 00000000ffffffa6 RBX: ff1100000eb13700 RCX: 1ff4000000018eed [ 50.108817][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb137bc [ 50.108973][ T12] RBP: ff1100000e7f4000 R08: 1fe2200001d626f9 R09: ff11000001aed1d0 [ 50.109130][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 50.109289][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.109452][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 50.109684][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.109818][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 50.109977][ T12] PKRU: 55555554 [ 50.110056][ T12] Call Trace: [ 50.110141][ T12] [ 50.110198][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.110335][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.110467][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.110618][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.110772][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.110878][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.110986][ T12] ops_undo_list+0x615/0x8f0 [ 50.111096][ T12] ? netns_install+0x2a0/0x2a0 [ 50.111206][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.111315][ T12] cleanup_net+0x431/0x940 [ 50.111428][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.111534][ T12] ? process_one_work+0xdb7/0x1410 [ 50.111688][ T12] ? lock_acquire+0x134/0x160 [ 50.111792][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.111899][ T12] process_one_work+0xdf8/0x1410 [ 50.112010][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.112115][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.112227][ T12] worker_thread+0x4f1/0xd60 [ 50.112338][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.112445][ T12] kthread+0x367/0x460 [ 50.112526][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.112702][ T12] ? kthread_affine_node+0x330/0x330 [ 50.112808][ T12] ret_from_fork+0x474/0x6b0 [ 50.112914][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.113046][ T12] ? __switch_to+0x5a3/0xe00 [ 50.113155][ T12] ? kthread_affine_node+0x330/0x330 [ 50.113263][ T12] ret_from_fork_asm+0x11/0x20 [ 50.113376][ T12] [ 50.113458][ T12] irq event stamp: 562203 [ 50.113539][ T12] hardirqs last enabled at (562211): [] __up_console_sem+0x5a/0x70 [ 50.113769][ T12] hardirqs last disabled at (562312): [] __up_console_sem+0x3f/0x70 [ 50.113952][ T12] softirqs last enabled at (562310): [] handle_softirqs+0x611/0x940 [ 50.114139][ T12] softirqs last disabled at (562219): [] __irq_exit_rcu+0x103/0x1c0 [ 50.114326][ T12] ---[ end trace 0000000000000000 ]--- [ 50.115657][ T12] ------------[ cut here ]------------ [ 50.115773][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.115982][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.116153][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.116393][ T12] Tainted: [W]=WARN [ 50.116474][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.116606][ T12] Workqueue: netns cleanup_net [ 50.116727][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.116865][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.117244][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.117377][ T12] RAX: 00000000ffffffa6 RBX: ff1100000eb13e00 RCX: 1ff4000000018eed [ 50.117535][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb13ebc [ 50.117701][ T12] RBP: ff1100000ea8c000 R08: 1fe2200001d627d9 R09: ff11000001aed1d0 [ 50.117858][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.118016][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.118178][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.118363][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118499][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.118663][ T12] PKRU: 55555554 [ 50.118743][ T12] Call Trace: [ 50.118821][ T12] [ 50.118876][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.119012][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.119148][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.119255][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.119362][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.119469][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.119577][ T12] ops_undo_list+0x615/0x8f0 [ 50.119689][ T12] ? netns_install+0x2a0/0x2a0 [ 50.119794][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.119906][ T12] cleanup_net+0x431/0x940 [ 50.120018][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.120127][ T12] ? process_one_work+0xdb7/0x1410 [ 50.120240][ T12] ? lock_acquire+0x134/0x160 [ 50.120347][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.120457][ T12] process_one_work+0xdf8/0x1410 [ 50.120567][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.120683][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.120794][ T12] worker_thread+0x4f1/0xd60 [ 50.120904][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.121010][ T12] kthread+0x367/0x460 [ 50.121089][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.121225][ T12] ? kthread_affine_node+0x330/0x330 [ 50.121331][ T12] ret_from_fork+0x474/0x6b0 [ 50.121440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.121573][ T12] ? __switch_to+0x5a3/0xe00 [ 50.121685][ T12] ? kthread_affine_node+0x330/0x330 [ 50.121793][ T12] ret_from_fork_asm+0x11/0x20 [ 50.121904][ T12] [ 50.121985][ T12] irq event stamp: 564883 [ 50.122063][ T12] hardirqs last enabled at (564891): [] __up_console_sem+0x5a/0x70 [ 50.122253][ T12] hardirqs last disabled at (564898): [] __up_console_sem+0x3f/0x70 [ 50.122436][ T12] softirqs last enabled at (564430): [] handle_softirqs+0x611/0x940 [ 50.122616][ T12] softirqs last disabled at (564373): [] __irq_exit_rcu+0x103/0x1c0 [ 50.122806][ T12] ---[ end trace 0000000000000000 ]--- [ 50.130107][ T12] ------------[ cut here ]------------ [ 50.130233][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.130454][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.130618][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.130866][ T12] Tainted: [W]=WARN [ 50.130946][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.131079][ T12] Workqueue: netns cleanup_net [ 50.131196][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.131341][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.131734][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.131868][ T12] RAX: 00000000ffffffa6 RBX: ff11000013234580 RCX: 1ff4000000018eed [ 50.132026][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001323463c [ 50.132193][ T12] RBP: ff1100000e7d1000 R08: 1fe22000026468c9 R09: ff11000001aed1d0 [ 50.132351][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.132512][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.132680][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.132865][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.132999][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.133162][ T12] PKRU: 55555554 [ 50.133239][ T12] Call Trace: [ 50.133318][ T12] [ 50.133374][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.133510][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.133646][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.133754][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.133860][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.133965][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.134074][ T12] ops_undo_list+0x615/0x8f0 [ 50.134185][ T12] ? netns_install+0x2a0/0x2a0 [ 50.134289][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.134400][ T12] cleanup_net+0x431/0x940 [ 50.134507][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.134611][ T12] ? process_one_work+0xdb7/0x1410 [ 50.134727][ T12] ? lock_acquire+0x134/0x160 [ 50.134834][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.134944][ T12] process_one_work+0xdf8/0x1410 [ 50.135054][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.135165][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.135274][ T12] worker_thread+0x4f1/0xd60 [ 50.135387][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.135497][ T12] kthread+0x367/0x460 [ 50.135577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.135716][ T12] ? kthread_affine_node+0x330/0x330 [ 50.135825][ T12] ret_from_fork+0x474/0x6b0 [ 50.135933][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.136066][ T12] ? __switch_to+0x5a3/0xe00 [ 50.136182][ T12] ? kthread_affine_node+0x330/0x330 [ 50.136289][ T12] ret_from_fork_asm+0x11/0x20 [ 50.136402][ T12] [ 50.136480][ T12] irq event stamp: 573345 [ 50.136558][ T12] hardirqs last enabled at (573353): [] __up_console_sem+0x5a/0x70 [ 50.136744][ T12] hardirqs last disabled at (573362): [] __up_console_sem+0x3f/0x70 [ 50.136931][ T12] softirqs last enabled at (572878): [] __alloc_skb+0x4c2/0x5f0 [ 50.137113][ T12] softirqs last disabled at (572876): [] __alloc_skb+0x4c2/0x5f0 [ 50.137299][ T12] ---[ end trace 0000000000000000 ]--- [ 50.142910][ T12] ------------[ cut here ]------------ [ 50.143023][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.143241][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.143412][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.144532][ T12] Tainted: [W]=WARN [ 50.144616][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.144798][ T12] Workqueue: netns cleanup_net [ 50.144909][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.145050][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.145436][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.145570][ T12] RAX: 00000000ffffffa6 RBX: ff11000013234900 RCX: 1ff4000000018eed [ 50.145776][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000132349bc [ 50.145933][ T12] RBP: ff1100000f1c1000 R08: 1fe2200002646939 R09: ff11000001aed1d0 [ 50.146090][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.146252][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.146411][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.146595][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.146781][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.146939][ T12] PKRU: 55555554 [ 50.147019][ T12] Call Trace: [ 50.147098][ T12] [ 50.147160][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.147298][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.147428][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.147536][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.147692][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.147798][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.147905][ T12] ops_undo_list+0x615/0x8f0 [ 50.148013][ T12] ? netns_install+0x2a0/0x2a0 [ 50.148119][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.148235][ T12] cleanup_net+0x431/0x940 [ 50.148341][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.148449][ T12] ? process_one_work+0xdb7/0x1410 [ 50.148555][ T12] ? lock_acquire+0x134/0x160 [ 50.148706][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.148813][ T12] process_one_work+0xdf8/0x1410 [ 50.148922][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.149028][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.149140][ T12] worker_thread+0x4f1/0xd60 [ 50.149256][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.149362][ T12] kthread+0x367/0x460 [ 50.149445][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.149576][ T12] ? kthread_affine_node+0x330/0x330 [ 50.149730][ T12] ret_from_fork+0x474/0x6b0 [ 50.149836][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.149967][ T12] ? __switch_to+0x5a3/0xe00 [ 50.150076][ T12] ? kthread_affine_node+0x330/0x330 [ 50.150190][ T12] ret_from_fork_asm+0x11/0x20 [ 50.150299][ T12] [ 50.150377][ T12] irq event stamp: 581663 [ 50.150458][ T12] hardirqs last enabled at (581671): [] __up_console_sem+0x5a/0x70 [ 50.150684][ T12] hardirqs last disabled at (581772): [] __up_console_sem+0x3f/0x70 [ 50.150866][ T12] softirqs last enabled at (581770): [] handle_softirqs+0x611/0x940 [ 50.151046][ T12] softirqs last disabled at (581679): [] __irq_exit_rcu+0x103/0x1c0 [ 50.151236][ T12] ---[ end trace 0000000000000000 ]--- [ 50.161557][ T12] ------------[ cut here ]------------ [ 50.161678][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.161887][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.162050][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.162306][ T12] Tainted: [W]=WARN [ 50.162390][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.162522][ T12] Workqueue: netns cleanup_net [ 50.162637][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.162774][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.163161][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.163294][ T12] RAX: 00000000ffffffa6 RBX: ff11000013234c80 RCX: 1ff4000000018eed [ 50.163455][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013234d3c [ 50.163611][ T12] RBP: ff1100000fce9000 R08: 1fe22000026469a9 R09: ff11000001aed1d0 [ 50.163776][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.163934][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.164092][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.164281][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.164418][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.164580][ T12] PKRU: 55555554 [ 50.164664][ T12] Call Trace: [ 50.164742][ T12] [ 50.164799][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.164936][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.165067][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.165177][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.165284][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.165392][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.165501][ T12] ops_undo_list+0x615/0x8f0 [ 50.165611][ T12] ? netns_install+0x2a0/0x2a0 [ 50.165723][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.165831][ T12] cleanup_net+0x431/0x940 [ 50.165938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.166046][ T12] ? process_one_work+0xdb7/0x1410 [ 50.166164][ T12] ? lock_acquire+0x134/0x160 [ 50.166268][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.166376][ T12] process_one_work+0xdf8/0x1410 [ 50.166487][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.166594][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.166711][ T12] worker_thread+0x4f1/0xd60 [ 50.166822][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.166931][ T12] kthread+0x367/0x460 [ 50.167011][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.167145][ T12] ? kthread_affine_node+0x330/0x330 [ 50.167253][ T12] ret_from_fork+0x474/0x6b0 [ 50.167359][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.167492][ T12] ? __switch_to+0x5a3/0xe00 [ 50.167598][ T12] ? kthread_affine_node+0x330/0x330 [ 50.167724][ T12] ret_from_fork_asm+0x11/0x20 [ 50.167836][ T12] [ 50.167915][ T12] irq event stamp: 590445 [ 50.167994][ T12] hardirqs last enabled at (590453): [] __up_console_sem+0x5a/0x70 [ 50.168180][ T12] hardirqs last disabled at (590460): [] __up_console_sem+0x3f/0x70 [ 50.168361][ T12] softirqs last enabled at (590426): [] handle_softirqs+0x611/0x940 [ 50.168547][ T12] softirqs last disabled at (590401): [] __irq_exit_rcu+0x103/0x1c0 [ 50.168735][ T12] ---[ end trace 0000000000000000 ]--- [ 50.170102][ T12] ------------[ cut here ]------------ [ 50.170218][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.170428][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.170589][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.170836][ T12] Tainted: [W]=WARN [ 50.170915][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.171047][ T12] Workqueue: netns cleanup_net [ 50.171167][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.171305][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.171687][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.171821][ T12] RAX: 00000000ffffffa6 RBX: ff11000013235380 RCX: 1ff4000000018eed [ 50.171976][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001323543c [ 50.172131][ T12] RBP: ff110000094f2000 R08: 1fe2200002646a89 R09: ff11000001aed1d0 [ 50.172290][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.172452][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.172612][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.172802][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.172933][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.173092][ T12] PKRU: 55555554 [ 50.173179][ T12] Call Trace: [ 50.173256][ T12] [ 50.173312][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.173448][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.173583][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.173695][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.173803][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.173907][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.174017][ T12] ops_undo_list+0x615/0x8f0 [ 50.174127][ T12] ? netns_install+0x2a0/0x2a0 [ 50.174237][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.174345][ T12] cleanup_net+0x431/0x940 [ 50.174453][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.174558][ T12] ? process_one_work+0xdb7/0x1410 [ 50.174671][ T12] ? lock_acquire+0x134/0x160 [ 50.174776][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.174884][ T12] process_one_work+0xdf8/0x1410 [ 50.174994][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.175101][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.175218][ T12] worker_thread+0x4f1/0xd60 [ 50.175327][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.175439][ T12] kthread+0x367/0x460 [ 50.175518][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.175697][ T12] ? kthread_affine_node+0x330/0x330 [ 50.175804][ T12] ret_from_fork+0x474/0x6b0 [ 50.175909][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.176041][ T12] ? __switch_to+0x5a3/0xe00 [ 50.176150][ T12] ? kthread_affine_node+0x330/0x330 [ 50.176256][ T12] ret_from_fork_asm+0x11/0x20 [ 50.176367][ T12] [ 50.176448][ T12] irq event stamp: 593395 [ 50.176530][ T12] hardirqs last enabled at (593403): [] __up_console_sem+0x5a/0x70 [ 50.176717][ T12] hardirqs last disabled at (593412): [] __up_console_sem+0x3f/0x70 [ 50.176898][ T12] softirqs last enabled at (593336): [] handle_softirqs+0x611/0x940 [ 50.177081][ T12] softirqs last disabled at (593235): [] __irq_exit_rcu+0x103/0x1c0 [ 50.177267][ T12] ---[ end trace 0000000000000000 ]--- [ 50.179041][ T12] ------------[ cut here ]------------ [ 50.179164][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.179383][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.179556][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.179810][ T12] Tainted: [W]=WARN [ 50.179893][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.180030][ T12] Workqueue: netns cleanup_net [ 50.180153][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.180302][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.180701][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 50.180842][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e03c0 RCX: 1ff4000000018e99 [ 50.181004][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e047c [ 50.181179][ T12] RBP: ff1100000e7d4000 R08: 1fe220000203c091 R09: ff11000001aed1d0 [ 50.181344][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.181509][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.181686][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.181886][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.182028][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.182202][ T12] PKRU: 55555554 [ 50.182283][ T12] Call Trace: [ 50.182365][ T12] [ 50.182425][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.182567][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.182709][ T12] ? mark_held_locks+0x40/0x70 [ 50.182821][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.182931][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.183069][ T12] vlan_device_event+0x1318/0x2770 [ 50.183186][ T12] ? packet_notifier+0x1c2/0xbd0 [ 50.183299][ T12] ? unregister_vlan_dev+0x380/0x380 [ 50.183412][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 50.183530][ T12] notifier_call_chain+0xb0/0x320 [ 50.184101][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 50.184246][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.184385][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.184499][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.184611][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.184775][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.184896][ T12] ops_undo_list+0x615/0x8f0 [ 50.185010][ T12] ? netns_install+0x2a0/0x2a0 [ 50.185120][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.185238][ T12] cleanup_net+0x431/0x940 [ 50.185349][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.185462][ T12] ? process_one_work+0xdb7/0x1410 [ 50.185574][ T12] ? lock_acquire+0x134/0x160 [ 50.185736][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.185896][ T12] process_one_work+0xdf8/0x1410 [ 50.186010][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.186120][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.186240][ T12] worker_thread+0x4f1/0xd60 [ 50.186357][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.186470][ T12] kthread+0x367/0x460 [ 50.186555][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.186747][ T12] ? kthread_affine_node+0x330/0x330 [ 50.186858][ T12] ret_from_fork+0x474/0x6b0 [ 50.186973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.187112][ T12] ? __switch_to+0x5a3/0xe00 [ 50.187227][ T12] ? kthread_affine_node+0x330/0x330 [ 50.187339][ T12] ret_from_fork_asm+0x11/0x20 [ 50.187458][ T12] [ 50.187539][ T12] irq event stamp: 599081 [ 50.187670][ T12] hardirqs last enabled at (599183): [] irqentry_exit+0x21c/0x710 [ 50.187860][ T12] hardirqs last disabled at (599190): [] __up_console_sem+0x3f/0x70 [ 50.188050][ T12] softirqs last enabled at (599182): [] handle_softirqs+0x611/0x940 [ 50.188251][ T12] softirqs last disabled at (599091): [] __irq_exit_rcu+0x103/0x1c0 [ 50.188444][ T12] ---[ end trace 0000000000000000 ]--- [ 50.198571][ T12] ------------[ cut here ]------------ [ 50.198690][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.198898][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.199065][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.199307][ T12] Tainted: [W]=WARN [ 50.199389][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.199520][ T12] Workqueue: netns cleanup_net [ 50.199640][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.199775][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.200156][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 50.200290][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e0040 RCX: 1ff4000000018eed [ 50.200449][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e00fc [ 50.200604][ T12] RBP: ff11000005892000 R08: 1fe220000203c021 R09: ff11000001aed1d0 [ 50.200762][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.200917][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.201073][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.201262][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.201394][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.201550][ T12] PKRU: 55555554 [ 50.201635][ T12] Call Trace: [ 50.201714][ T12] [ 50.201768][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.201901][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.202034][ T12] ? queue_rcu_work+0x7c/0xa0 [ 50.202142][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 50.202250][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.202355][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 50.202466][ T12] ops_undo_list+0x615/0x8f0 [ 50.202572][ T12] ? netns_install+0x2a0/0x2a0 [ 50.202686][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.202798][ T12] cleanup_net+0x431/0x940 [ 50.202904][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.203007][ T12] ? process_one_work+0xdb7/0x1410 [ 50.203113][ T12] ? lock_acquire+0x134/0x160 [ 50.203220][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.203327][ T12] process_one_work+0xdf8/0x1410 [ 50.203437][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.203542][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.203706][ T12] worker_thread+0x4f1/0xd60 [ 50.203862][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.203968][ T12] kthread+0x367/0x460 [ 50.204046][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.204180][ T12] ? kthread_affine_node+0x330/0x330 [ 50.204286][ T12] ret_from_fork+0x474/0x6b0 [ 50.204394][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.204528][ T12] ? __switch_to+0x5a3/0xe00 [ 50.204680][ T12] ? kthread_affine_node+0x330/0x330 [ 50.204784][ T12] ret_from_fork_asm+0x11/0x20 [ 50.204894][ T12] [ 50.204972][ T12] irq event stamp: 608707 [ 50.205050][ T12] hardirqs last enabled at (608715): [] __up_console_sem+0x5a/0x70 [ 50.205232][ T12] hardirqs last disabled at (608722): [] __up_console_sem+0x3f/0x70 [ 50.205415][ T12] softirqs last enabled at (608680): [] handle_softirqs+0x611/0x940 [ 50.205598][ T12] softirqs last disabled at (608587): [] __irq_exit_rcu+0x103/0x1c0 [ 50.205824][ T12] ---[ end trace 0000000000000000 ]--- [ 50.207712][ T966] ------------[ cut here ]------------ [ 50.207850][ T966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/966 [ 50.208061][ T966] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.208254][ T966] CPU: 0 UID: 0 PID: 966 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.208495][ T966] Tainted: [W]=WARN [ 50.208587][ T966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.208752][ T966] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.208917][ T966] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.209371][ T966] RSP: 0018:ffa0000000867020 EFLAGS: 00010286 [ 50.209521][ T966] RAX: 00000000ffffffa6 RBX: ff11000011d1fa80 RCX: 1ff400000010cdca [ 50.209706][ T966] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011d1fb3c [ 50.209882][ T966] RBP: ff1100000f28c000 R08: 1fe22000023a3f69 R09: ff1100000fde0b58 [ 50.210057][ T966] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 50.210250][ T966] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.210431][ T966] FS: 00007fa6a661f840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 50.210647][ T966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.210796][ T966] CR2: 000000003e34c988 CR3: 000000000ffc0006 CR4: 0000000000771ef0 [ 50.210977][ T966] PKRU: 55555554 [ 50.211065][ T966] Call Trace: [ 50.211159][ T966] [ 50.211220][ T966] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.211341][ T966] rtmsg_ifinfo+0x5c/0xb0 [ 50.211432][ T966] ? mark_held_locks+0x40/0x70 [ 50.211549][ T966] __dev_notify_flags+0x1b8/0x280 [ 50.211675][ T966] ? netif_change_name+0x8c0/0x8c0 [ 50.211794][ T966] ? __dev_change_flags+0x4a4/0x6d0 [ 50.211914][ T966] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.212032][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.212156][ T966] ? is_bpf_text_address+0x68/0x110 [ 50.212279][ T966] netif_change_flags+0xfe/0x190 [ 50.212400][ T966] ? unwind_get_return_address+0x67/0xd0 [ 50.212519][ T966] do_setlink.isra.0+0x1d25/0x2a60 [ 50.212649][ T966] ? rtnl_link_get_size+0x350/0x350 [ 50.212772][ T966] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.212925][ T966] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.213043][ T966] ? validate_chain+0x38b/0xc20 [ 50.213168][ T966] ? rcu_read_lock_any_held+0x66/0x90 [ 50.213286][ T966] ? stack_depot_save_flags+0x367/0x770 [ 50.213408][ T966] ? __kernel_text_address+0x12/0x30 [ 50.213529][ T966] ? __lock_acquire+0x508/0xc10 [ 50.213655][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 50.213774][ T966] ? rtnl_newlink+0x883/0xee0 [ 50.213893][ T966] ? rcu_is_watching+0x15/0xd0 [ 50.214010][ T966] ? lock_acquire+0x134/0x160 [ 50.214127][ T966] ? rcu_is_watching+0x15/0xd0 [ 50.214253][ T966] ? rcu_is_watching+0x15/0xd0 [ 50.214374][ T966] ? trace_contention_end+0xb3/0x1a0 [ 50.214496][ T966] ? __mutex_lock+0x1db/0x2010 [ 50.214617][ T966] ? __mutex_lock+0x9b2/0x2010 [ 50.214742][ T966] ? rtnl_newlink+0x883/0xee0 [ 50.214862][ T966] ? ww_mutex_lock+0x160/0x160 [ 50.214984][ T966] ? __rtnl_newlink+0x3fa/0xa50 [ 50.215109][ T966] rtnl_newlink+0x8d1/0xee0 [ 50.215242][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 50.215366][ T966] ? find_held_lock+0x2b/0x80 [ 50.215486][ T966] ? __rtnl_newlink+0xa50/0xa50 [ 50.215603][ T966] ? mark_usage+0x61/0x170 [ 50.215726][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.215847][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 50.215965][ T966] ? find_held_lock+0x2b/0x80 [ 50.216082][ T966] ? __rtnl_newlink+0xa50/0xa50 [ 50.216205][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.216327][ T966] ? __rtnl_newlink+0xa50/0xa50 [ 50.216448][ T966] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.216567][ T966] ? validate_chain+0x38b/0xc20 [ 50.216692][ T966] ? rtnl_link_fill+0x920/0x920 [ 50.216809][ T966] ? __lock_acquire+0x508/0xc10 [ 50.216929][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 50.217047][ T966] ? find_held_lock+0x2b/0x80 [ 50.217174][ T966] netlink_rcv_skb+0x14e/0x3a0 [ 50.217294][ T966] ? rtnl_link_fill+0x920/0x920 [ 50.217415][ T966] ? netlink_ack+0xcf0/0xcf0 [ 50.217537][ T966] ? netlink_deliver_tap+0xc5/0x330 [ 50.217662][ T966] ? netlink_deliver_tap+0x13c/0x330 [ 50.217782][ T966] netlink_unicast+0x486/0x750 [ 50.217904][ T966] ? netlink_attachskb+0x810/0x810 [ 50.218029][ T966] ? __lock_acquire+0x508/0xc10 [ 50.218154][ T966] netlink_sendmsg+0x735/0xc60 [ 50.218274][ T966] ? netlink_unicast+0x750/0x750 [ 50.218397][ T966] ? __might_fault+0x97/0x140 [ 50.218522][ T966] ____sys_sendmsg+0x419/0x850 [ 50.218652][ T966] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.218775][ T966] ? get_timestamp.constprop.0+0x390/0x390 [ 50.218920][ T966] ? move_addr_to_kernel+0x40/0x40 [ 50.219043][ T966] ? stack_depot_save_flags+0x367/0x770 [ 50.219165][ T966] ? validate_chain+0x38b/0xc20 [ 50.219287][ T966] ___sys_sendmsg+0x14e/0x1d0 [ 50.219405][ T966] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.219551][ T966] ? copy_msghdr_from_user+0x460/0x460 [ 50.219693][ T966] __sys_sendmsg+0x145/0x1f0 [ 50.219813][ T966] ? __sys_sendmsg_sock+0x20/0x20 [ 50.219933][ T966] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.220082][ T966] ? do_raw_spin_unlock+0x59/0x250 [ 50.220216][ T966] ? rcu_is_watching+0x15/0xd0 [ 50.220338][ T966] do_syscall_64+0x117/0xfc0 [ 50.220457][ T966] ? trace_hardirqs_off+0xd/0x30 [ 50.220575][ T966] ? exc_page_fault+0xee/0x100 [ 50.220699][ T966] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.220849][ T966] RIP: 0033:0x7fa6a685908e [ 50.220979][ T966] 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 [ 50.221407][ T966] RSP: 002b:00007fff3afdc210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.221584][ T966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6a685908e [ 50.221770][ T966] RDX: 0000000000000000 RSI: 00007fff3afdc2c0 RDI: 0000000000000005 [ 50.221948][ T966] RBP: 00007fff3afdc220 R08: 0000000000000000 R09: 0000000000000000 [ 50.222128][ T966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d723 [ 50.222311][ T966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3afdc990 [ 50.222498][ T966] [ 50.222586][ T966] irq event stamp: 12571 [ 50.222686][ T966] hardirqs last enabled at (12581): [] __up_console_sem+0x5a/0x70 [ 50.222895][ T966] hardirqs last disabled at (12588): [] __up_console_sem+0x3f/0x70 [ 50.223098][ T966] softirqs last enabled at (12414): [] handle_softirqs+0x611/0x940 [ 50.223314][ T966] softirqs last disabled at (12409): [] __irq_exit_rcu+0x103/0x1c0 [ 50.223526][ T966] ---[ end trace 0000000000000000 ]--- [ 50.228727][ T12] ------------[ cut here ]------------ [ 50.228862][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.229105][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.229303][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.229583][ T12] Tainted: [W]=WARN [ 50.229687][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.229842][ T12] Workqueue: netns cleanup_net [ 50.229986][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.230160][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.230606][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 50.230768][ T12] RAX: 00000000ffffffa6 RBX: ff110000101e0900 RCX: 1ff4000000018ea5 [ 50.230951][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101e09bc [ 50.231131][ T12] RBP: ff11000010299000 R08: 1fe220000203c139 R09: ff11000001aed1f8 [ 50.231321][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 50.231501][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 50.231702][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.231914][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.232062][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.232243][ T12] PKRU: 55555554 [ 50.232332][ T12] Call Trace: [ 50.232424][ T12] [ 50.232487][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.232609][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.232708][ T12] netif_close_many+0x2ac/0x640 [ 50.232826][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.232945][ T12] ? default_device_exit_batch+0x9a/0x600 [ 50.233063][ T12] ? __dev_close_many+0x670/0x670 [ 50.233187][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.233310][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 50.233432][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 50.233578][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 50.233734][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.233854][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.233971][ T12] ? default_device_exit_net+0x78/0x7b0 [ 50.234091][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.234244][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.234361][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.234481][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 50.234636][ T12] ? unregister_netdevice_many+0x20/0x20 [ 50.234756][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.234880][ T12] default_device_exit_batch+0x38b/0x600 [ 50.235003][ T12] ? unregister_netdev+0x60/0x60 [ 50.235127][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.235253][ T12] ? fou_exit_net+0x30/0x110 [ 50.235371][ T12] ops_undo_list+0x2ce/0x8f0 [ 50.235492][ T12] ? netns_install+0x2a0/0x2a0 [ 50.235609][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.235737][ T12] cleanup_net+0x431/0x940 [ 50.235865][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.235984][ T12] ? process_one_work+0xdb7/0x1410 [ 50.236103][ T12] ? lock_acquire+0x134/0x160 [ 50.236232][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.236354][ T12] process_one_work+0xdf8/0x1410 [ 50.236482][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.236611][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.236750][ T12] worker_thread+0x4f1/0xd60 [ 50.236879][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.237006][ T12] kthread+0x367/0x460 [ 50.237100][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.237260][ T12] ? kthread_affine_node+0x330/0x330 [ 50.237387][ T12] ret_from_fork+0x474/0x6b0 [ 50.237512][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.237681][ T12] ? __switch_to+0x5a3/0xe00 [ 50.237809][ T12] ? kthread_affine_node+0x330/0x330 [ 50.237928][ T12] ret_from_fork_asm+0x11/0x20 [ 50.238058][ T12] [ 50.238157][ T12] irq event stamp: 611889 [ 50.238249][ T12] hardirqs last enabled at (611897): [] __up_console_sem+0x5a/0x70 [ 50.238466][ T12] hardirqs last disabled at (611904): [] __up_console_sem+0x3f/0x70 [ 50.238690][ T12] softirqs last enabled at (611466): [] handle_softirqs+0x611/0x940 [ 50.238902][ T12] softirqs last disabled at (611449): [] __irq_exit_rcu+0x103/0x1c0 [ 50.239115][ T12] ---[ end trace 0000000000000000 ]--- [ 50.239815][ T12] ------------[ cut here ]------------ [ 50.239936][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.240167][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.240348][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.240631][ T12] Tainted: [W]=WARN [ 50.240721][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.240867][ T12] Workqueue: netns cleanup_net [ 50.240990][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.241147][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.241579][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 50.241734][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b503000 RCX: 1ff4000000018eaf [ 50.241904][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5030bc [ 50.242074][ T12] RBP: ff1100000fc44000 R08: 1fe22000016a0619 R09: ff11000001aed1d0 [ 50.242255][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 50.242431][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 50.242603][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.242810][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.242964][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.243143][ T12] PKRU: 55555554 [ 50.243229][ T12] Call Trace: [ 50.243316][ T12] [ 50.243379][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.243500][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 50.243592][ T12] netif_close_many+0x2ac/0x640 [ 50.243715][ T12] ? __dev_close_many+0x670/0x670 [ 50.243835][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 50.243986][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.244136][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.244251][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.244367][ T12] ? default_device_exit_net+0x78/0x7b0 [ 50.244486][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.244636][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.244754][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.244870][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 50.245016][ T12] ? unregister_netdevice_many+0x20/0x20 [ 50.245130][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.245250][ T12] default_device_exit_batch+0x38b/0x600 [ 50.245368][ T12] ? unregister_netdev+0x60/0x60 [ 50.245491][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.245611][ T12] ? fou_exit_net+0x30/0x110 [ 50.245735][ T12] ops_undo_list+0x2ce/0x8f0 [ 50.245853][ T12] ? netns_install+0x2a0/0x2a0 [ 50.245967][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.246089][ T12] cleanup_net+0x431/0x940 [ 50.246211][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.246327][ T12] ? process_one_work+0xdb7/0x1410 [ 50.246445][ T12] ? lock_acquire+0x134/0x160 [ 50.246559][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.246692][ T12] process_one_work+0xdf8/0x1410 [ 50.246815][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.246931][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.247051][ T12] worker_thread+0x4f1/0xd60 [ 50.247173][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.247294][ T12] kthread+0x367/0x460 [ 50.247382][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.247524][ T12] ? kthread_affine_node+0x330/0x330 [ 50.247645][ T12] ret_from_fork+0x474/0x6b0 [ 50.247760][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.247905][ T12] ? __switch_to+0x5a3/0xe00 [ 50.248023][ T12] ? kthread_affine_node+0x330/0x330 [ 50.248144][ T12] ret_from_fork_asm+0x11/0x20 [ 50.248266][ T12] [ 50.248351][ T12] irq event stamp: 614123 [ 50.248438][ T12] hardirqs last enabled at (614131): [] __up_console_sem+0x5a/0x70 [ 50.248642][ T12] hardirqs last disabled at (614140): [] __up_console_sem+0x3f/0x70 [ 50.248842][ T12] softirqs last enabled at (614004): [] handle_softirqs+0x611/0x940 [ 50.249044][ T12] softirqs last disabled at (613999): [] __irq_exit_rcu+0x103/0x1c0 [ 50.249246][ T12] ---[ end trace 0000000000000000 ]--- [ 50.250106][ T12] ------------[ cut here ]------------ [ 50.250228][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 50.250448][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.250622][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.251328][ T12] Tainted: [W]=WARN [ 50.251419][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.251555][ T12] Workqueue: netns cleanup_net [ 50.251858][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.252004][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.252405][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 50.252546][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b503e00 RCX: 1ff4000000018ed5 [ 50.252761][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b503ebc [ 50.252925][ T12] RBP: ff11000010299000 R08: 1fe22000016a07d9 R09: ff11000001aed1d0 [ 50.253089][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 50.253256][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.253422][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 50.253612][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.253800][ T12] CR2: 00007f5188f0b000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 50.253968][ T12] PKRU: 55555554 [ 50.254052][ T12] Call Trace: [ 50.254138][ T12] [ 50.254196][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.254339][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.254478][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.254592][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.254779][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 50.254921][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.255034][ T12] default_device_exit_batch+0x38b/0x600 [ 50.255147][ T12] ? unregister_netdev+0x60/0x60 [ 50.255263][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.255375][ T12] ? fou_exit_net+0x30/0x110 [ 50.255490][ T12] ops_undo_list+0x2ce/0x8f0 [ 50.255602][ T12] ? netns_install+0x2a0/0x2a0 [ 50.255769][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.255883][ T12] cleanup_net+0x431/0x940 [ 50.255992][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.256101][ T12] ? process_one_work+0xdb7/0x1410 [ 50.256224][ T12] ? lock_acquire+0x134/0x160 [ 50.256335][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.256447][ T12] process_one_work+0xdf8/0x1410 [ 50.256559][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.256735][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.256848][ T12] worker_thread+0x4f1/0xd60 [ 50.256964][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.257076][ T12] kthread+0x367/0x460 [ 50.257165][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.257304][ T12] ? kthread_affine_node+0x330/0x330 [ 50.257417][ T12] ret_from_fork+0x474/0x6b0 [ 50.257527][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.257717][ T12] ? __switch_to+0x5a3/0xe00 [ 50.257826][ T12] ? kthread_affine_node+0x330/0x330 [ 50.257937][ T12] ret_from_fork_asm+0x11/0x20 [ 50.258053][ T12] [ 50.258139][ T12] irq event stamp: 619481 [ 50.258225][ T12] hardirqs last enabled at (619489): [] __up_console_sem+0x5a/0x70 [ 50.258417][ T12] hardirqs last disabled at (619496): [] __up_console_sem+0x3f/0x70 [ 50.258605][ T12] softirqs last enabled at (619446): [] handle_softirqs+0x611/0x940 [ 50.258872][ T12] softirqs last disabled at (619513): [] __irq_exit_rcu+0x103/0x1c0 [ 50.259062][ T12] ---[ end trace 0000000000000000 ]--- [ 50.261950][ T12] ------------[ cut here ]------------ [ 50.262075][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 50.262301][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.262477][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.262900][ T12] Tainted: [W]=WARN [ 50.262994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.263155][ T12] Workqueue: netns cleanup_net [ 50.263285][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.263450][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.263893][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 50.264032][ T12] RAX: 00000000ffffffa6 RBX: ff1100000db5c3c0 RCX: 1ff4000000018ed5 [ 50.264202][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5c47c [ 50.264365][ T12] RBP: ff1100000fc44000 R08: 1fe2200001b6b891 R09: ff11000001aed1d0 [ 50.264532][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 50.264704][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.264871][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 50.265061][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.265204][ T12] CR2: 0000558138339d5c CR3: 000000000c775006 CR4: 0000000000771ef0 [ 50.265369][ T12] PKRU: 55555554 [ 50.265452][ T12] Call Trace: [ 50.265533][ T12] [ 50.265591][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.265740][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 50.265878][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.265987][ T12] ? rtnl_is_locked+0x15/0x20 [ 50.266100][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 50.266244][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.266356][ T12] default_device_exit_batch+0x38b/0x600 [ 50.266473][ T12] ? unregister_netdev+0x60/0x60 [ 50.266584][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 50.266701][ T12] ? fou_exit_net+0x30/0x110 [ 50.266813][ T12] ops_undo_list+0x2ce/0x8f0 [ 50.266929][ T12] ? netns_install+0x2a0/0x2a0 [ 50.267038][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.267155][ T12] cleanup_net+0x431/0x940 [ 50.267268][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 50.267381][ T12] ? process_one_work+0xdb7/0x1410 [ 50.267494][ T12] ? lock_acquire+0x134/0x160 [ 50.267604][ T12] ? rcu_is_watching+0x15/0xd0 [ 50.267722][ T12] process_one_work+0xdf8/0x1410 [ 50.267841][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 50.267952][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 50.268067][ T12] worker_thread+0x4f1/0xd60 [ 50.268187][ T12] ? rescuer_thread+0x1320/0x1320 [ 50.268298][ T12] kthread+0x367/0x460 [ 50.268381][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.268518][ T12] ? kthread_affine_node+0x330/0x330 [ 50.268635][ T12] ret_from_fork+0x474/0x6b0 [ 50.268745][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.268881][ T12] ? __switch_to+0x5a3/0xe00 [ 50.268992][ T12] ? kthread_affine_node+0x330/0x330 [ 50.269108][ T12] ret_from_fork_asm+0x11/0x20 [ 50.269229][ T12] [ 50.269313][ T12] irq event stamp: 622857 [ 50.269396][ T12] hardirqs last enabled at (622865): [] __up_console_sem+0x5a/0x70 [ 50.269675][ T12] hardirqs last disabled at (622878): [] __up_console_sem+0x3f/0x70 [ 50.269879][ T12] softirqs last enabled at (622438): [] handle_softirqs+0x611/0x940 [ 50.270069][ T12] softirqs last disabled at (622139): [] __irq_exit_rcu+0x103/0x1c0 [ 50.270263][ T12] ---[ end trace 0000000000000000 ]--- [ 50.476506][ T974] ------------[ cut here ]------------ [ 50.476696][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/974 [ 50.476914][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.477109][ T974] CPU: 0 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.477373][ T974] Tainted: [W]=WARN [ 50.477470][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.477629][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.477797][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.478230][ T974] RSP: 0018:ffa00000008b7a80 EFLAGS: 00010286 [ 50.478386][ T974] RAX: 00000000ffffffa6 RBX: ff1100000db5ce40 RCX: 1ff4000000116f16 [ 50.478569][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5cefc [ 50.478756][ T974] RBP: ff11000009121000 R08: 1fe2200001b6b9e1 R09: ff1100000fc9d180 [ 50.478941][ T974] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.479124][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009121000 [ 50.479313][ T974] FS: 00007f7399012840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 50.479525][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.479683][ T974] CR2: 00007f7399219430 CR3: 000000000f43e005 CR4: 0000000000771ef0 [ 50.479869][ T974] PKRU: 55555554 [ 50.479981][ T974] Call Trace: [ 50.480116][ T974] [ 50.480200][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.480323][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.480447][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.480537][ T974] register_netdevice+0x1526/0x1bc0 [ 50.480670][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.480819][ T974] ? alloc_netdev_mqs+0xed0/0x1490 [ 50.480942][ T974] register_netdev+0x23/0x40 [ 50.481061][ T974] loopback_net_init+0x7d/0x150 [ 50.481223][ T974] ops_init+0x187/0x560 [ 50.481327][ T974] setup_net+0x11b/0x3b0 [ 50.481426][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.481559][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.481698][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.481831][ T974] copy_net_ns+0x383/0x660 [ 50.481963][ T974] create_new_namespaces+0x371/0xa10 [ 50.482096][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.482231][ T974] ksys_unshare+0x353/0x880 [ 50.482361][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.482496][ T974] ? walk_process_tree+0x350/0x350 [ 50.482633][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.482765][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.482900][ T974] __x64_sys_unshare+0x34/0x50 [ 50.483031][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.483164][ T974] do_syscall_64+0x117/0xfc0 [ 50.483293][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.483426][ T974] ? exc_page_fault+0xee/0x100 [ 50.483557][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.483724][ T974] RIP: 0033:0x7f73992d4bcb [ 50.483863][ T974] 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 [ 50.484451][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.484676][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.484855][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.485031][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.485244][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.485428][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.485647][ T974] [ 50.485784][ T974] irq event stamp: 28173 [ 50.485919][ T974] hardirqs last enabled at (28181): [] __up_console_sem+0x5a/0x70 [ 50.486250][ T974] hardirqs last disabled at (28188): [] __up_console_sem+0x3f/0x70 [ 50.486552][ T974] softirqs last enabled at (27642): [] __alloc_skb+0x4c2/0x5f0 [ 50.486815][ T974] softirqs last disabled at (27640): [] __alloc_skb+0x4c2/0x5f0 [ 50.487040][ T974] ---[ end trace 0000000000000000 ]--- [ 50.490981][ T974] ------------[ cut here ]------------ [ 50.491160][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/974 [ 50.491391][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.491595][ T974] CPU: 0 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.491865][ T974] Tainted: [W]=WARN [ 50.491965][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.492131][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.492308][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.492898][ T974] RSP: 0018:ffa00000008b7918 EFLAGS: 00010286 [ 50.493150][ T974] RAX: 00000000ffffffa6 RBX: ff1100000be23700 RCX: 1ff4000000116ee9 [ 50.493436][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be237bc [ 50.493728][ T974] RBP: ff11000011e21000 R08: 1fe22000017c46f9 R09: ff1100000fc9d180 [ 50.494000][ T974] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.494227][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e21000 [ 50.494451][ T974] FS: 00007f7399012840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 50.494692][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.494859][ T974] CR2: 00007f7399219430 CR3: 000000000f43e005 CR4: 0000000000771ef0 [ 50.495056][ T974] PKRU: 55555554 [ 50.495157][ T974] Call Trace: [ 50.495254][ T974] [ 50.495326][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.495459][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.495589][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.495696][ T974] register_netdevice+0x1526/0x1bc0 [ 50.495829][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.495991][ T974] ? alloc_netdev_mqs+0xed0/0x1490 [ 50.496121][ T974] __ip_tunnel_create+0x380/0x470 [ 50.496260][ T974] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 50.496392][ T974] ? net_generic+0xb3/0x1e0 [ 50.496523][ T974] ip_tunnel_init_net+0x1b4/0x510 [ 50.496661][ T974] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 50.496793][ T974] ? __kmalloc_noprof+0x2d7/0x760 [ 50.496927][ T974] ops_init+0x187/0x560 [ 50.497028][ T974] setup_net+0x11b/0x3b0 [ 50.497127][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.497263][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.497393][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.497525][ T974] copy_net_ns+0x383/0x660 [ 50.498198][ T974] create_new_namespaces+0x371/0xa10 [ 50.498336][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.498466][ T974] ksys_unshare+0x353/0x880 [ 50.498598][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.498789][ T974] ? walk_process_tree+0x350/0x350 [ 50.498994][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.499185][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.499372][ T974] __x64_sys_unshare+0x34/0x50 [ 50.499552][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.499775][ T974] do_syscall_64+0x117/0xfc0 [ 50.499908][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.500046][ T974] ? exc_page_fault+0xee/0x100 [ 50.500187][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.500348][ T974] RIP: 0033:0x7f73992d4bcb [ 50.500486][ T974] 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 [ 50.501011][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.501214][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.501406][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.501598][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.501904][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.502084][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.502275][ T974] [ 50.502365][ T974] irq event stamp: 31697 [ 50.502477][ T974] hardirqs last enabled at (31705): [] __up_console_sem+0x5a/0x70 [ 50.502762][ T974] hardirqs last disabled at (31806): [] __up_console_sem+0x3f/0x70 [ 50.502988][ T974] softirqs last enabled at (31804): [] handle_softirqs+0x611/0x940 [ 50.503265][ T974] softirqs last disabled at (31713): [] __irq_exit_rcu+0x103/0x1c0 [ 50.503597][ T974] ---[ end trace 0000000000000000 ]--- [ 50.507509][ T974] ------------[ cut here ]------------ [ 50.507660][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/974 [ 50.507873][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.508066][ T974] CPU: 0 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.508322][ T974] Tainted: [W]=WARN [ 50.508420][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.508573][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.508744][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.509368][ T974] RSP: 0018:ffa00000008b78f8 EFLAGS: 00010286 [ 50.509527][ T974] RAX: 00000000ffffffa6 RBX: ff1100000cd4fe00 RCX: 1ff4000000116ee5 [ 50.509725][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4febc [ 50.509910][ T974] RBP: ff1100000a9e1000 R08: 1fe22000019a9fd9 R09: ff1100000fc9d180 [ 50.510163][ T974] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.510430][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9e1000 [ 50.510613][ T974] FS: 00007f7399012840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 50.510841][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.510995][ T974] CR2: 00007f7399219430 CR3: 000000000f43e005 CR4: 0000000000771ef0 [ 50.511187][ T974] PKRU: 55555554 [ 50.511283][ T974] Call Trace: [ 50.511398][ T974] [ 50.511499][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.511701][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.511826][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.511920][ T974] register_netdevice+0x1526/0x1bc0 [ 50.512046][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.512222][ T974] ? alloc_netdev_mqs+0xed0/0x1490 [ 50.512379][ T974] __ip_tunnel_create+0x380/0x470 [ 50.512507][ T974] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 50.512638][ T974] ? net_generic+0xb3/0x1e0 [ 50.512761][ T974] ip_tunnel_init_net+0x1b4/0x510 [ 50.512889][ T974] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 50.513025][ T974] ? trace_kmalloc+0xed/0x130 [ 50.513152][ T974] ? __kasan_kmalloc+0x7b/0x90 [ 50.513278][ T974] vti_init_net+0x2a/0x140 [ 50.513403][ T974] ops_init+0x187/0x560 [ 50.513497][ T974] setup_net+0x11b/0x3b0 [ 50.513593][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.513723][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.513843][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.513966][ T974] copy_net_ns+0x383/0x660 [ 50.514090][ T974] create_new_namespaces+0x371/0xa10 [ 50.514226][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.514347][ T974] ksys_unshare+0x353/0x880 [ 50.514477][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.514597][ T974] ? walk_process_tree+0x350/0x350 [ 50.514725][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.514846][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.514971][ T974] __x64_sys_unshare+0x34/0x50 [ 50.515094][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.515221][ T974] do_syscall_64+0x117/0xfc0 [ 50.515342][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.515469][ T974] ? exc_page_fault+0xee/0x100 [ 50.515591][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.515751][ T974] RIP: 0033:0x7f73992d4bcb [ 50.515881][ T974] 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 [ 50.516321][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.516507][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.516696][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.516880][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.517060][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.517263][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.517450][ T974] [ 50.517541][ T974] irq event stamp: 33825 [ 50.517640][ T974] hardirqs last enabled at (33835): [] __up_console_sem+0x5a/0x70 [ 50.517854][ T974] hardirqs last disabled at (33842): [] __up_console_sem+0x3f/0x70 [ 50.518061][ T974] softirqs last enabled at (33250): [] __alloc_skb+0x4c2/0x5f0 [ 50.518278][ T974] softirqs last disabled at (33248): [] __alloc_skb+0x4c2/0x5f0 [ 50.518493][ T974] ---[ end trace 0000000000000000 ]--- [ 50.522555][ T974] ------------[ cut here ]------------ [ 50.522750][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/974 [ 50.523003][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.523251][ T974] CPU: 2 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.523557][ T974] Tainted: [W]=WARN [ 50.523718][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.523912][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.524117][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.524600][ T974] RSP: 0018:ffa00000008b7a78 EFLAGS: 00010286 [ 50.524822][ T974] RAX: 00000000ffffffa6 RBX: ff1100000d934c80 RCX: 1ff4000000116f15 [ 50.525047][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d934d3c [ 50.525286][ T974] RBP: ff11000012739000 R08: 1fe2200001b269a9 R09: ff1100000fc9d180 [ 50.525529][ T974] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.525777][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012739000 [ 50.526005][ T974] FS: 00007f7399012840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 50.526276][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.526475][ T974] CR2: 00007fd73a1b0000 CR3: 000000000f43e004 CR4: 0000000000771ef0 [ 50.526717][ T974] PKRU: 55555554 [ 50.526851][ T974] Call Trace: [ 50.526986][ T974] [ 50.527095][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.527281][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.527465][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.527604][ T974] register_netdevice+0x1526/0x1bc0 [ 50.527787][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.527981][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.528161][ T974] register_netdev+0x23/0x40 [ 50.528328][ T974] vti6_init_net+0x280/0x3c0 [ 50.529467][ T974] ops_init+0x187/0x560 [ 50.529609][ T974] setup_net+0x11b/0x3b0 [ 50.529760][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.529948][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.530120][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.530299][ T974] copy_net_ns+0x383/0x660 [ 50.530469][ T974] create_new_namespaces+0x371/0xa10 [ 50.530654][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.530825][ T974] ksys_unshare+0x353/0x880 [ 50.530992][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.531166][ T974] ? walk_process_tree+0x350/0x350 [ 50.531335][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.531504][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.531688][ T974] __x64_sys_unshare+0x34/0x50 [ 50.531853][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.532018][ T974] do_syscall_64+0x117/0xfc0 [ 50.532195][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.532371][ T974] ? exc_page_fault+0xee/0x100 [ 50.532540][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.532794][ T974] RIP: 0033:0x7f73992d4bcb [ 50.533040][ T974] 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 [ 50.533545][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.533787][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.534009][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.534242][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.534471][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.534708][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.534951][ T974] [ 50.535094][ T974] irq event stamp: 36921 [ 50.535238][ T974] hardirqs last enabled at (36931): [] __up_console_sem+0x5a/0x70 [ 50.535498][ T974] hardirqs last disabled at (36940): [] __up_console_sem+0x3f/0x70 [ 50.535763][ T974] softirqs last enabled at (36374): [] handle_softirqs+0x611/0x940 [ 50.536025][ T974] softirqs last disabled at (36367): [] __irq_exit_rcu+0x103/0x1c0 [ 50.536285][ T974] ---[ end trace 0000000000000000 ]--- [ 50.539423][ T974] ------------[ cut here ]------------ [ 50.539597][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/974 [ 50.539863][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.540096][ T974] CPU: 2 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.540438][ T974] Tainted: [W]=WARN [ 50.540576][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.540788][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.540992][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.541473][ T974] RSP: 0018:ffa00000008b7a68 EFLAGS: 00010286 [ 50.541688][ T974] RAX: 00000000ffffffa6 RBX: ff1100000d935a80 RCX: 1ff4000000116f13 [ 50.541913][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d935b3c [ 50.542146][ T974] RBP: ff11000011efc000 R08: 1fe2200001b26b69 R09: ff1100000fc9d180 [ 50.542388][ T974] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.542639][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011efc000 [ 50.542865][ T974] FS: 00007f7399012840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 50.543120][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.543326][ T974] CR2: 00007fd73a1b0000 CR3: 000000000f43e004 CR4: 0000000000771ef0 [ 50.543555][ T974] PKRU: 55555554 [ 50.543705][ T974] Call Trace: [ 50.543842][ T974] [ 50.543951][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.544117][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.544303][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.544444][ T974] register_netdevice+0x1526/0x1bc0 [ 50.544639][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.544839][ T974] register_netdev+0x23/0x40 [ 50.545008][ T974] sit_init_net+0x299/0x570 [ 50.545185][ T974] ops_init+0x187/0x560 [ 50.545329][ T974] setup_net+0x11b/0x3b0 [ 50.545469][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.545644][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.545810][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.545983][ T974] copy_net_ns+0x383/0x660 [ 50.546158][ T974] create_new_namespaces+0x371/0xa10 [ 50.546327][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.546507][ T974] ksys_unshare+0x353/0x880 [ 50.546688][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.546855][ T974] ? walk_process_tree+0x350/0x350 [ 50.547027][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.547202][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.547369][ T974] __x64_sys_unshare+0x34/0x50 [ 50.547535][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.547717][ T974] do_syscall_64+0x117/0xfc0 [ 50.547885][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.548054][ T974] ? exc_page_fault+0xee/0x100 [ 50.548231][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.548429][ T974] RIP: 0033:0x7f73992d4bcb [ 50.548601][ T974] 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 [ 50.549085][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.549320][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.549546][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.549783][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.550005][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.550235][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.550472][ T974] [ 50.550607][ T974] irq event stamp: 39041 [ 50.550755][ T974] hardirqs last enabled at (39053): [] __up_console_sem+0x5a/0x70 [ 50.551045][ T974] hardirqs last disabled at (39062): [] __up_console_sem+0x3f/0x70 [ 50.551314][ T974] softirqs last enabled at (38406): [] __alloc_skb+0x4c2/0x5f0 [ 50.551598][ T974] softirqs last disabled at (38404): [] __alloc_skb+0x4c2/0x5f0 [ 50.551873][ T974] ---[ end trace 0000000000000000 ]--- [ 50.555486][ T974] ------------[ cut here ]------------ [ 50.555665][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/974 [ 50.555918][ T974] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.556496][ T974] CPU: 2 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.556804][ T974] Tainted: [W]=WARN [ 50.556943][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.557146][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.557356][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.557858][ T974] RSP: 0018:ffa00000008b7a78 EFLAGS: 00010286 [ 50.558057][ T974] RAX: 00000000ffffffa6 RBX: ff1100000b922040 RCX: 1ff4000000116f15 [ 50.558293][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9220fc [ 50.558525][ T974] RBP: ff1100000f429000 R08: 1fe2200001724421 R09: ff1100000fc9d180 [ 50.558763][ T974] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.558986][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f429000 [ 50.559237][ T974] FS: 00007f7399012840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 50.559503][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.559716][ T974] CR2: 00007fd73a1b0000 CR3: 000000000f43e004 CR4: 0000000000771ef0 [ 50.559964][ T974] PKRU: 55555554 [ 50.560106][ T974] Call Trace: [ 50.560254][ T974] [ 50.560364][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.560539][ T974] ? notifier_call_chain+0xb0/0x320 [ 50.560720][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 50.560860][ T974] register_netdevice+0x1526/0x1bc0 [ 50.561030][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 50.561325][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.561514][ T974] register_netdev+0x23/0x40 [ 50.561698][ T974] ip6_tnl_init_net+0x2b8/0x400 [ 50.561871][ T974] ops_init+0x187/0x560 [ 50.562097][ T974] setup_net+0x11b/0x3b0 [ 50.562244][ T974] ? unregister_pernet_device+0x80/0x80 [ 50.562410][ T974] ? lockdep_init_map_type+0x5d/0x250 [ 50.562579][ T974] ? mutex_init_lockdep+0xf6/0x120 [ 50.562851][ T974] copy_net_ns+0x383/0x660 [ 50.563019][ T974] create_new_namespaces+0x371/0xa10 [ 50.563201][ T974] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 50.563383][ T974] ksys_unshare+0x353/0x880 [ 50.563549][ T974] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.563820][ T974] ? walk_process_tree+0x350/0x350 [ 50.563987][ T974] ? __x64_sys_openat+0x10e/0x210 [ 50.564161][ T974] ? __ia32_sys_open+0x1b0/0x1b0 [ 50.564331][ T974] __x64_sys_unshare+0x34/0x50 [ 50.564583][ T974] ? do_syscall_64+0x82/0xfc0 [ 50.564766][ T974] do_syscall_64+0x117/0xfc0 [ 50.564934][ T974] ? trace_hardirqs_off+0xd/0x30 [ 50.565118][ T974] ? exc_page_fault+0xee/0x100 [ 50.565437][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.565719][ T974] RIP: 0033:0x7f73992d4bcb [ 50.565893][ T974] 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 [ 50.566489][ T974] RSP: 002b:00007ffee00f2878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.566819][ T974] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73992d4bcb [ 50.567044][ T974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.567277][ T974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.567591][ T974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee00f4aa0 [ 50.567827][ T974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee00f686f [ 50.568058][ T974] [ 50.568289][ T974] irq event stamp: 41439 [ 50.568426][ T974] hardirqs last enabled at (41449): [] __up_console_sem+0x5a/0x70 [ 50.568706][ T974] hardirqs last disabled at (41460): [] __up_console_sem+0x3f/0x70 [ 50.569046][ T974] softirqs last enabled at (40794): [] __alloc_skb+0x4c2/0x5f0 [ 50.569354][ T974] softirqs last disabled at (40792): [] __alloc_skb+0x4c2/0x5f0 [ 50.569712][ T974] ---[ end trace 0000000000000000 ]--- [ 50.602922][ T975] ------------[ cut here ]------------ [ 50.603071][ T975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/975 [ 50.603296][ T975] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 50.603494][ T975] CPU: 0 UID: 0 PID: 975 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.603762][ T975] Tainted: [W]=WARN [ 50.603855][ T975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.604009][ T975] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.604187][ T975] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.604642][ T975] RSP: 0018:ffa0000000917020 EFLAGS: 00010286 [ 50.604795][ T975] RAX: 00000000ffffffa6 RBX: ff1100000db5da80 RCX: 1ff4000000122dca [ 50.604972][ T975] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5db3c [ 50.605155][ T975] RBP: ff11000009121000 R08: 1fe2200001b6bb69 R09: ff1100000fe32e58 [ 50.605332][ T975] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 50.605519][ T975] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.605707][ T975] FS: 00007fba975b3840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 50.605917][ T975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.606065][ T975] CR2: 000000003db62988 CR3: 000000000f43e001 CR4: 0000000000771ef0 [ 50.606257][ T975] PKRU: 55555554 [ 50.606349][ T975] Call Trace: [ 50.606440][ T975] [ 50.606504][ T975] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.606634][ T975] rtmsg_ifinfo+0x5c/0xb0 [ 50.606725][ T975] ? mark_held_locks+0x40/0x70 [ 50.606846][ T975] __dev_notify_flags+0x1b8/0x280 [ 50.606968][ T975] ? netif_change_name+0x8c0/0x8c0 [ 50.607092][ T975] ? __dev_change_flags+0x4a4/0x6d0 [ 50.607218][ T975] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.607341][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.607471][ T975] ? is_bpf_text_address+0x68/0x110 [ 50.607603][ T975] netif_change_flags+0xfe/0x190 [ 50.607739][ T975] ? unwind_get_return_address+0x67/0xd0 [ 50.607868][ T975] do_setlink.isra.0+0x1d25/0x2a60 [ 50.608000][ T975] ? rtnl_link_get_size+0x350/0x350 [ 50.608127][ T975] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.608296][ T975] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.608429][ T975] ? validate_chain+0x38b/0xc20 [ 50.608556][ T975] ? rcu_read_lock_any_held+0x66/0x90 [ 50.608799][ T975] ? stack_depot_save_flags+0x367/0x770 [ 50.608925][ T975] ? __kernel_text_address+0x12/0x30 [ 50.609047][ T975] ? __lock_acquire+0x508/0xc10 [ 50.609175][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 50.609295][ T975] ? rtnl_newlink+0x883/0xee0 [ 50.609418][ T975] ? rcu_is_watching+0x15/0xd0 [ 50.609538][ T975] ? lock_acquire+0x134/0x160 [ 50.609763][ T975] ? rcu_is_watching+0x15/0xd0 [ 50.609964][ T975] ? rcu_is_watching+0x15/0xd0 [ 50.610089][ T975] ? trace_contention_end+0xb3/0x1a0 [ 50.610217][ T975] ? __mutex_lock+0x1db/0x2010 [ 50.610342][ T975] ? __mutex_lock+0x9b2/0x2010 [ 50.610467][ T975] ? rtnl_newlink+0x883/0xee0 [ 50.610590][ T975] ? ww_mutex_lock+0x160/0x160 [ 50.610764][ T975] ? __rtnl_newlink+0x3fa/0xa50 [ 50.610887][ T975] rtnl_newlink+0x8d1/0xee0 [ 50.611008][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 50.611130][ T975] ? find_held_lock+0x2b/0x80 [ 50.611254][ T975] ? __rtnl_newlink+0xa50/0xa50 [ 50.611373][ T975] ? mark_usage+0x61/0x170 [ 50.611497][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.611620][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 50.611746][ T975] ? find_held_lock+0x2b/0x80 [ 50.611866][ T975] ? __rtnl_newlink+0xa50/0xa50 [ 50.611992][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.612113][ T975] ? __rtnl_newlink+0xa50/0xa50 [ 50.612236][ T975] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.612359][ T975] ? validate_chain+0x38b/0xc20 [ 50.612481][ T975] ? rtnl_link_fill+0x920/0x920 [ 50.612603][ T975] ? __lock_acquire+0x508/0xc10 [ 50.612739][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 50.612859][ T975] ? find_held_lock+0x2b/0x80 [ 50.612984][ T975] netlink_rcv_skb+0x14e/0x3a0 [ 50.613107][ T975] ? rtnl_link_fill+0x920/0x920 [ 50.613231][ T975] ? netlink_ack+0xcf0/0xcf0 [ 50.613356][ T975] ? netlink_deliver_tap+0xc5/0x330 [ 50.613478][ T975] ? netlink_deliver_tap+0x13c/0x330 [ 50.613598][ T975] netlink_unicast+0x486/0x750 [ 50.613728][ T975] ? netlink_attachskb+0x810/0x810 [ 50.613852][ T975] ? __lock_acquire+0x508/0xc10 [ 50.613977][ T975] netlink_sendmsg+0x735/0xc60 [ 50.614101][ T975] ? netlink_unicast+0x750/0x750 [ 50.614229][ T975] ? __might_fault+0x97/0x140 [ 50.614352][ T975] ____sys_sendmsg+0x419/0x850 [ 50.614474][ T975] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.614595][ T975] ? get_timestamp.constprop.0+0x390/0x390 [ 50.614754][ T975] ? move_addr_to_kernel+0x40/0x40 [ 50.614878][ T975] ? stack_depot_save_flags+0x367/0x770 [ 50.615001][ T975] ? validate_chain+0x38b/0xc20 [ 50.615124][ T975] ___sys_sendmsg+0x14e/0x1d0 [ 50.615250][ T975] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.615400][ T975] ? copy_msghdr_from_user+0x460/0x460 [ 50.615533][ T975] __sys_sendmsg+0x145/0x1f0 [ 50.615662][ T975] ? __sys_sendmsg_sock+0x20/0x20 [ 50.615787][ T975] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.615943][ T975] ? do_raw_spin_unlock+0x59/0x250 [ 50.616064][ T975] ? rcu_is_watching+0x15/0xd0 [ 50.616194][ T975] do_syscall_64+0x117/0xfc0 [ 50.616315][ T975] ? trace_hardirqs_off+0xd/0x30 [ 50.616442][ T975] ? exc_page_fault+0xee/0x100 [ 50.616563][ T975] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.616726][ T975] RIP: 0033:0x7fba977ed08e [ 50.616857][ T975] 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 [ 50.617296][ T975] RSP: 002b:00007ffde55b1140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.617482][ T975] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba977ed08e [ 50.617674][ T975] RDX: 0000000000000000 RSI: 00007ffde55b11f0 RDI: 0000000000000005 [ 50.617856][ T975] RBP: 00007ffde55b1150 R08: 0000000000000000 R09: 0000000000000000 [ 50.618036][ T975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d723 [ 50.618231][ T975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde55b18c0 [ 50.618421][ T975] [ 50.618514][ T975] irq event stamp: 22245 [ 50.618606][ T975] hardirqs last enabled at (22253): [] __up_console_sem+0x5a/0x70 [ 50.618831][ T975] hardirqs last disabled at (22262): [] __up_console_sem+0x3f/0x70 [ 50.619042][ T975] softirqs last enabled at (21774): [] handle_softirqs+0x611/0x940 [ 50.619261][ T975] softirqs last disabled at (21709): [] __irq_exit_rcu+0x103/0x1c0 [ 50.619473][ T975] ---[ end trace 0000000000000000 ]--- [ 51.026016][ T986] ------------[ cut here ]------------ [ 51.026317][ T986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/986 [ 51.026745][ T986] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.027120][ T986] CPU: 2 UID: 0 PID: 986 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.027554][ T986] Tainted: [W]=WARN [ 51.027722][ T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.027937][ T986] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.028165][ T986] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.028683][ T986] RSP: 0018:ffa0000000996e30 EFLAGS: 00010286 [ 51.028908][ T986] RAX: 00000000ffffffa6 RBX: ff1100000b9b03c0 RCX: 1ff4000000132d8c [ 51.029146][ T986] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b047c [ 51.029382][ T986] RBP: ff1100000f59c000 R08: 1fe2200001736091 R09: ff110000090bae80 [ 51.029613][ T986] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.029857][ T986] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1e4e80 [ 51.030092][ T986] FS: 00007f081d523840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.030369][ T986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.030600][ T986] CR2: 0000563fdbb40940 CR3: 000000000ebf7002 CR4: 0000000000771ef0 [ 51.030855][ T986] PKRU: 55555554 [ 51.030996][ T986] Call Trace: [ 51.031146][ T986] [ 51.031261][ T986] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.031539][ T986] rtmsg_ifinfo+0x5c/0xb0 [ 51.031697][ T986] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 51.031900][ T986] __dev_notify_flags+0x1b8/0x280 [ 51.032074][ T986] ? netif_change_name+0x8c0/0x8c0 [ 51.032345][ T986] ? rtnl_newlink+0x8d1/0xee0 [ 51.032605][ T986] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.032788][ T986] ? netlink_rcv_skb+0x14e/0x3a0 [ 51.032962][ T986] ? add_timer_on+0x580/0x580 [ 51.033148][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.033322][ T986] ? mark_held_locks+0x40/0x70 [ 51.033583][ T986] rtnl_configure_link+0x1ac/0x390 [ 51.033769][ T986] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.033940][ T986] ? queue_delayed_work_on+0x95/0x100 [ 51.034114][ T986] veth_newlink+0x330/0x8d0 [ 51.034295][ T986] ? veth_poll_controller+0x10/0x10 [ 51.034559][ T986] ? kasan_save_stack+0x2f/0x50 [ 51.034747][ T986] ? kasan_save_track+0x14/0x30 [ 51.034917][ T986] ? __kasan_kmalloc+0x7b/0x90 [ 51.035105][ T986] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 51.035283][ T986] ? alloc_netdev_mqs+0xe85/0x1490 [ 51.035457][ T986] ? rtnl_af_lookup+0x290/0x290 [ 51.035641][ T986] ? alloc_netdev_mqs+0xed0/0x1490 [ 51.035816][ T986] ? rtnl_create_link+0x169/0xf20 [ 51.035990][ T986] rtnl_newlink_create+0x2da/0x8c0 [ 51.036266][ T986] ? rtnl_create_link+0xf20/0xf20 [ 51.036439][ T986] ? __dev_get_by_name+0x12/0x50 [ 51.036609][ T986] ? rtnl_dev_get+0xd7/0x170 [ 51.036800][ T986] __rtnl_newlink+0x22b/0xa50 [ 51.036976][ T986] rtnl_newlink+0x8d1/0xee0 [ 51.037162][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 51.037340][ T986] ? find_held_lock+0x2b/0x80 [ 51.037513][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 51.037699][ T986] ? mark_usage+0x61/0x170 [ 51.037870][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.038134][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.038315][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 51.038487][ T986] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.038681][ T986] ? validate_chain+0x38b/0xc20 [ 51.038853][ T986] ? rtnl_link_fill+0x920/0x920 [ 51.039022][ T986] ? __lock_acquire+0x508/0xc10 [ 51.039204][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 51.039373][ T986] ? find_held_lock+0x2b/0x80 [ 51.039547][ T986] netlink_rcv_skb+0x14e/0x3a0 [ 51.039819][ T986] ? rtnl_link_fill+0x920/0x920 [ 51.039993][ T986] ? netlink_ack+0xcf0/0xcf0 [ 51.040272][ T986] ? netlink_deliver_tap+0xc5/0x330 [ 51.040442][ T986] ? netlink_deliver_tap+0x13c/0x330 [ 51.040615][ T986] netlink_unicast+0x486/0x750 [ 51.040802][ T986] ? netlink_attachskb+0x810/0x810 [ 51.041063][ T986] ? __lock_acquire+0x508/0xc10 [ 51.041246][ T986] netlink_sendmsg+0x735/0xc60 [ 51.041509][ T986] ? netlink_unicast+0x750/0x750 [ 51.041700][ T986] ? __might_fault+0x97/0x140 [ 51.041877][ T986] ____sys_sendmsg+0x419/0x850 [ 51.042050][ T986] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.042230][ T986] ? get_timestamp.constprop.0+0x390/0x390 [ 51.042431][ T986] ? move_addr_to_kernel+0x40/0x40 [ 51.042607][ T986] ___sys_sendmsg+0x14e/0x1d0 [ 51.042793][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.042966][ T986] ? copy_msghdr_from_user+0x460/0x460 [ 51.043157][ T986] ? lock_vma_under_rcu+0x159/0x410 [ 51.043333][ T986] __sys_sendmsg+0x145/0x1f0 [ 51.043505][ T986] ? __sys_sendmsg_sock+0x20/0x20 [ 51.043783][ T986] ? rcu_is_watching+0x15/0xd0 [ 51.043957][ T986] ? rcu_is_watching+0x15/0xd0 [ 51.044228][ T986] do_syscall_64+0x117/0xfc0 [ 51.044398][ T986] ? trace_hardirqs_off+0xd/0x30 [ 51.044572][ T986] ? exc_page_fault+0xee/0x100 [ 51.044761][ T986] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.045050][ T986] RIP: 0033:0x7f081d75d08e [ 51.045238][ T986] 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 [ 51.045772][ T986] RSP: 002b:00007ffeeef34680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.046113][ T986] RAX: ffffffffffffffda RBX: 00007ffeeef34e20 RCX: 00007f081d75d08e [ 51.046456][ T986] RDX: 0000000000000000 RSI: 00007ffeeef34730 RDI: 0000000000000005 [ 51.046982][ T986] RBP: 00007ffeeef34690 R08: 0000000000000000 R09: 0000000000000000 [ 51.047321][ T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.047582][ T986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeef34df0 [ 51.047833][ T986] [ 51.047975][ T986] irq event stamp: 23649 [ 51.048115][ T986] hardirqs last enabled at (23659): [] __up_console_sem+0x5a/0x70 [ 51.048389][ T986] hardirqs last disabled at (23668): [] __up_console_sem+0x3f/0x70 [ 51.048668][ T986] softirqs last enabled at (22558): [] __alloc_skb+0x4c2/0x5f0 [ 51.049022][ T986] softirqs last disabled at (22556): [] __alloc_skb+0x4c2/0x5f0 [ 51.049294][ T986] ---[ end trace 0000000000000000 ]--- [ 51.057397][ T986] ------------[ cut here ]------------ [ 51.057569][ T986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/986 [ 51.057846][ T986] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.058086][ T986] CPU: 2 UID: 0 PID: 986 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.058390][ T986] Tainted: [W]=WARN [ 51.058538][ T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.058821][ T986] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.059090][ T986] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.059646][ T986] RSP: 0018:ffa00000009971b0 EFLAGS: 00010286 [ 51.059847][ T986] RAX: 00000000ffffffa6 RBX: ff1100000da8cc80 RCX: 1ff4000000132dfc [ 51.060077][ T986] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8cd3c [ 51.060315][ T986] RBP: ff11000011e89000 R08: 1fe2200001b519a9 R09: ff110000090bae80 [ 51.060543][ T986] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.060787][ T986] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92803b20 [ 51.061020][ T986] FS: 00007f081d523840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.061290][ T986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.061491][ T986] CR2: 0000563fdbb40940 CR3: 000000000ebf7002 CR4: 0000000000771ef0 [ 51.061735][ T986] PKRU: 55555554 [ 51.061873][ T986] Call Trace: [ 51.062017][ T986] [ 51.062127][ T986] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.062339][ T986] rtmsg_ifinfo+0x5c/0xb0 [ 51.062485][ T986] __dev_notify_flags+0x1b8/0x280 [ 51.062675][ T986] ? netif_change_name+0x8c0/0x8c0 [ 51.062851][ T986] ? rtnl_af_lookup+0x290/0x290 [ 51.063023][ T986] ? alloc_netdev_mqs+0xed0/0x1490 [ 51.063206][ T986] rtnl_configure_link+0x1ac/0x390 [ 51.063386][ T986] rtnl_newlink_create+0x353/0x8c0 [ 51.063559][ T986] ? rtnl_create_link+0xf20/0xf20 [ 51.063741][ T986] ? __dev_get_by_name+0x12/0x50 [ 51.063914][ T986] ? rtnl_dev_get+0xd7/0x170 [ 51.064090][ T986] __rtnl_newlink+0x22b/0xa50 [ 51.064281][ T986] rtnl_newlink+0x8d1/0xee0 [ 51.064457][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 51.064647][ T986] ? find_held_lock+0x2b/0x80 [ 51.064819][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 51.064989][ T986] ? mark_usage+0x61/0x170 [ 51.065168][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.065346][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.065520][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 51.065707][ T986] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.065880][ T986] ? validate_chain+0x38b/0xc20 [ 51.066055][ T986] ? rtnl_link_fill+0x920/0x920 [ 51.066236][ T986] ? __lock_acquire+0x508/0xc10 [ 51.066412][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 51.066582][ T986] ? find_held_lock+0x2b/0x80 [ 51.066772][ T986] netlink_rcv_skb+0x14e/0x3a0 [ 51.066945][ T986] ? rtnl_link_fill+0x920/0x920 [ 51.067118][ T986] ? netlink_ack+0xcf0/0xcf0 [ 51.067302][ T986] ? netlink_deliver_tap+0xc5/0x330 [ 51.067477][ T986] ? netlink_deliver_tap+0x13c/0x330 [ 51.067664][ T986] netlink_unicast+0x486/0x750 [ 51.067838][ T986] ? netlink_attachskb+0x810/0x810 [ 51.068011][ T986] ? __lock_acquire+0x508/0xc10 [ 51.068191][ T986] netlink_sendmsg+0x735/0xc60 [ 51.068367][ T986] ? netlink_unicast+0x750/0x750 [ 51.068541][ T986] ? __might_fault+0x97/0x140 [ 51.068729][ T986] ____sys_sendmsg+0x419/0x850 [ 51.068909][ T986] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.069079][ T986] ? get_timestamp.constprop.0+0x390/0x390 [ 51.069288][ T986] ? move_addr_to_kernel+0x40/0x40 [ 51.069466][ T986] ___sys_sendmsg+0x14e/0x1d0 [ 51.069650][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.069825][ T986] ? copy_msghdr_from_user+0x460/0x460 [ 51.070009][ T986] ? lock_vma_under_rcu+0x159/0x410 [ 51.070197][ T986] __sys_sendmsg+0x145/0x1f0 [ 51.070373][ T986] ? __sys_sendmsg_sock+0x20/0x20 [ 51.070549][ T986] ? rcu_is_watching+0x15/0xd0 [ 51.070736][ T986] ? rcu_is_watching+0x15/0xd0 [ 51.070909][ T986] do_syscall_64+0x117/0xfc0 [ 51.071083][ T986] ? trace_hardirqs_off+0xd/0x30 [ 51.071266][ T986] ? exc_page_fault+0xee/0x100 [ 51.071442][ T986] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.071660][ T986] RIP: 0033:0x7f081d75d08e [ 51.071839][ T986] 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 [ 51.072344][ T986] RSP: 002b:00007ffeeef34680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.072588][ T986] RAX: ffffffffffffffda RBX: 00007ffeeef34e20 RCX: 00007f081d75d08e [ 51.072830][ T986] RDX: 0000000000000000 RSI: 00007ffeeef34730 RDI: 0000000000000005 [ 51.073063][ T986] RBP: 00007ffeeef34690 R08: 0000000000000000 R09: 0000000000000000 [ 51.073307][ T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.073546][ T986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeef34df0 [ 51.073803][ T986] [ 51.073943][ T986] irq event stamp: 30063 [ 51.074084][ T986] hardirqs last enabled at (30073): [] __up_console_sem+0x5a/0x70 [ 51.074359][ T986] hardirqs last disabled at (30082): [] __up_console_sem+0x3f/0x70 [ 51.074641][ T986] softirqs last enabled at (29280): [] handle_softirqs+0x611/0x940 [ 51.074907][ T986] softirqs last disabled at (29205): [] __irq_exit_rcu+0x103/0x1c0 [ 51.075183][ T986] ---[ end trace 0000000000000000 ]--- [ 51.128459][ T987] ------------[ cut here ]------------ [ 51.128599][ T987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/987 [ 51.128824][ T987] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.129021][ T987] CPU: 0 UID: 0 PID: 987 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.129270][ T987] Tainted: [W]=WARN [ 51.129367][ T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.129526][ T987] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.129689][ T987] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.130102][ T987] RSP: 0018:ffa00000009a6ff8 EFLAGS: 00010286 [ 51.130259][ T987] RAX: 00000000ffffffa6 RBX: ff1100000da8da80 RCX: 1ff4000000134dc5 [ 51.130438][ T987] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8db3c [ 51.130611][ T987] RBP: ff11000011e89000 R08: 1fe2200001b51b69 R09: ff1100000fef2e58 [ 51.130792][ T987] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 51.130965][ T987] R13: 0000000000000000 R14: ffa00000009a7140 R15: ff1100000b9d51d0 [ 51.131148][ T987] FS: 00007f27616e8840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 51.131351][ T987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131502][ T987] CR2: 00000000072c4988 CR3: 000000000d3f2003 CR4: 0000000000771ef0 [ 51.131686][ T987] PKRU: 55555554 [ 51.131774][ T987] Call Trace: [ 51.131861][ T987] [ 51.131925][ T987] rtmsg_ifinfo_newnet+0x69/0x160 [ 51.132046][ T987] __dev_change_net_namespace+0x8b7/0x1d00 [ 51.132198][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.132318][ T987] ? __lock_acquire+0x508/0xc10 [ 51.132436][ T987] ? default_device_exit_batch+0x600/0x600 [ 51.132581][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.133121][ T987] ? find_held_lock+0x2b/0x80 [ 51.133249][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.133365][ T987] ? is_bpf_text_address+0x68/0x110 [ 51.133481][ T987] ? rtnl_af_lookup+0x290/0x290 [ 51.133598][ T987] ? is_bpf_text_address+0x72/0x110 [ 51.133720][ T987] do_setlink.isra.0+0x219/0x2a60 [ 51.133838][ T987] ? rtnl_link_get_size+0x350/0x350 [ 51.133954][ T987] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.134110][ T987] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.134236][ T987] ? validate_chain+0x38b/0xc20 [ 51.134350][ T987] ? rcu_read_lock_any_held+0x66/0x90 [ 51.134465][ T987] ? stack_depot_save_flags+0x367/0x770 [ 51.134581][ T987] ? __kernel_text_address+0x12/0x30 [ 51.134706][ T987] ? __lock_acquire+0x508/0xc10 [ 51.134823][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.134939][ T987] ? rtnl_newlink+0x883/0xee0 [ 51.135054][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.135175][ T987] ? lock_acquire+0x134/0x160 [ 51.135288][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.135403][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.135519][ T987] ? trace_contention_end+0xb3/0x1a0 [ 51.135647][ T987] ? __mutex_lock+0x1db/0x2010 [ 51.135762][ T987] ? __mutex_lock+0x9b2/0x2010 [ 51.135880][ T987] ? rtnl_newlink+0x883/0xee0 [ 51.135994][ T987] ? ww_mutex_lock+0x160/0x160 [ 51.136111][ T987] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.136235][ T987] ? __rtnl_newlink+0x3fa/0xa50 [ 51.136353][ T987] rtnl_newlink+0x8d1/0xee0 [ 51.136470][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.136583][ T987] ? find_held_lock+0x2b/0x80 [ 51.136716][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.136845][ T987] ? mark_usage+0x61/0x170 [ 51.136967][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.137097][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.137228][ T987] ? find_held_lock+0x2b/0x80 [ 51.137356][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.137484][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.137612][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.137750][ T987] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.137874][ T987] ? validate_chain+0x38b/0xc20 [ 51.137994][ T987] ? rtnl_link_fill+0x920/0x920 [ 51.138113][ T987] ? __lock_acquire+0x508/0xc10 [ 51.138243][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.138362][ T987] ? find_held_lock+0x2b/0x80 [ 51.138484][ T987] netlink_rcv_skb+0x14e/0x3a0 [ 51.138607][ T987] ? rtnl_link_fill+0x920/0x920 [ 51.138736][ T987] ? netlink_ack+0xcf0/0xcf0 [ 51.138860][ T987] ? netlink_deliver_tap+0xc5/0x330 [ 51.138980][ T987] ? netlink_deliver_tap+0x13c/0x330 [ 51.139101][ T987] netlink_unicast+0x486/0x750 [ 51.139227][ T987] ? netlink_attachskb+0x810/0x810 [ 51.139350][ T987] ? __lock_acquire+0x508/0xc10 [ 51.139470][ T987] netlink_sendmsg+0x735/0xc60 [ 51.139595][ T987] ? netlink_unicast+0x750/0x750 [ 51.139723][ T987] ? __might_fault+0x97/0x140 [ 51.139845][ T987] ____sys_sendmsg+0x419/0x850 [ 51.139967][ T987] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.140085][ T987] ? get_timestamp.constprop.0+0x390/0x390 [ 51.140236][ T987] ? move_addr_to_kernel+0x40/0x40 [ 51.140357][ T987] ? stack_depot_save_flags+0x367/0x770 [ 51.140478][ T987] ? validate_chain+0x38b/0xc20 [ 51.140599][ T987] ___sys_sendmsg+0x14e/0x1d0 [ 51.140723][ T987] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.140872][ T987] ? copy_msghdr_from_user+0x460/0x460 [ 51.141003][ T987] __sys_sendmsg+0x145/0x1f0 [ 51.141121][ T987] ? __sys_sendmsg_sock+0x20/0x20 [ 51.141243][ T987] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.141396][ T987] ? do_raw_spin_unlock+0x59/0x250 [ 51.141514][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.141639][ T987] do_syscall_64+0x117/0xfc0 [ 51.141763][ T987] ? trace_hardirqs_off+0xd/0x30 [ 51.141881][ T987] ? exc_page_fault+0xee/0x100 [ 51.141999][ T987] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.142147][ T987] RIP: 0033:0x7f276192208e [ 51.142275][ T987] 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 [ 51.142705][ T987] RSP: 002b:00007ffce5f9ddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.142884][ T987] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f276192208e [ 51.143062][ T987] RDX: 0000000000000000 RSI: 00007ffce5f9dea0 RDI: 0000000000000005 [ 51.143242][ T987] RBP: 00007ffce5f9de00 R08: 0000000000000000 R09: 0000000000000000 [ 51.143417][ T987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.143593][ T987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5f9e560 [ 51.143781][ T987] [ 51.143897][ T987] irq event stamp: 29107 [ 51.143994][ T987] hardirqs last enabled at (29115): [] __up_console_sem+0x5a/0x70 [ 51.144217][ T987] hardirqs last disabled at (29122): [] __up_console_sem+0x3f/0x70 [ 51.144430][ T987] softirqs last enabled at (28528): [] handle_softirqs+0x611/0x940 [ 51.144654][ T987] softirqs last disabled at (28523): [] __irq_exit_rcu+0x103/0x1c0 [ 51.144857][ T987] ---[ end trace 0000000000000000 ]--- [ 51.146085][ T987] ------------[ cut here ]------------ [ 51.146213][ T987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/987 [ 51.146419][ T987] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.146607][ T987] CPU: 0 UID: 0 PID: 987 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.146851][ T987] Tainted: [W]=WARN [ 51.146940][ T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.147089][ T987] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.147252][ T987] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.147681][ T987] RSP: 0018:ffa00000009a6fc0 EFLAGS: 00010286 [ 51.147831][ T987] RAX: 00000000ffffffa6 RBX: ff1100000bf72740 RCX: 1ff4000000134dbe [ 51.148006][ T987] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf727fc [ 51.148190][ T987] RBP: ff11000011e89000 R08: 1fe22000017ee501 R09: ff1100000fef2e58 [ 51.148366][ T987] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 51.148543][ T987] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b9d51d0 [ 51.148725][ T987] FS: 00007f27616e8840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 51.148933][ T987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.149080][ T987] CR2: 00000000072c4988 CR3: 000000000d3f2003 CR4: 0000000000771ef0 [ 51.149264][ T987] PKRU: 55555554 [ 51.149355][ T987] Call Trace: [ 51.149444][ T987] [ 51.149507][ T987] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.149631][ T987] ? notifier_call_chain+0xb0/0x320 [ 51.149752][ T987] rtmsg_ifinfo+0x5c/0xb0 [ 51.149843][ T987] __dev_change_net_namespace+0x499/0x1d00 [ 51.149990][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.150109][ T987] ? __lock_acquire+0x508/0xc10 [ 51.150235][ T987] ? default_device_exit_batch+0x600/0x600 [ 51.150382][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.150500][ T987] ? find_held_lock+0x2b/0x80 [ 51.150622][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.150748][ T987] ? is_bpf_text_address+0x68/0x110 [ 51.150869][ T987] ? rtnl_af_lookup+0x290/0x290 [ 51.150988][ T987] ? is_bpf_text_address+0x72/0x110 [ 51.151109][ T987] do_setlink.isra.0+0x219/0x2a60 [ 51.151234][ T987] ? rtnl_link_get_size+0x350/0x350 [ 51.151354][ T987] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.151505][ T987] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.151628][ T987] ? validate_chain+0x38b/0xc20 [ 51.151745][ T987] ? rcu_read_lock_any_held+0x66/0x90 [ 51.151862][ T987] ? stack_depot_save_flags+0x367/0x770 [ 51.151982][ T987] ? __kernel_text_address+0x12/0x30 [ 51.152109][ T987] ? __lock_acquire+0x508/0xc10 [ 51.152244][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.152364][ T987] ? rtnl_newlink+0x883/0xee0 [ 51.152482][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.152600][ T987] ? lock_acquire+0x134/0x160 [ 51.152726][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.152845][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.152965][ T987] ? trace_contention_end+0xb3/0x1a0 [ 51.153085][ T987] ? __mutex_lock+0x1db/0x2010 [ 51.153209][ T987] ? __mutex_lock+0x9b2/0x2010 [ 51.153327][ T987] ? rtnl_newlink+0x883/0xee0 [ 51.153449][ T987] ? ww_mutex_lock+0x160/0x160 [ 51.153569][ T987] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.153697][ T987] ? __rtnl_newlink+0x3fa/0xa50 [ 51.153820][ T987] rtnl_newlink+0x8d1/0xee0 [ 51.153942][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.154063][ T987] ? find_held_lock+0x2b/0x80 [ 51.154185][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.154302][ T987] ? mark_usage+0x61/0x170 [ 51.154418][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.154538][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.154662][ T987] ? find_held_lock+0x2b/0x80 [ 51.154783][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.154905][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.155025][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 51.155152][ T987] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.155271][ T987] ? validate_chain+0x38b/0xc20 [ 51.155393][ T987] ? rtnl_link_fill+0x920/0x920 [ 51.155513][ T987] ? __lock_acquire+0x508/0xc10 [ 51.155641][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 51.155769][ T987] ? find_held_lock+0x2b/0x80 [ 51.155893][ T987] netlink_rcv_skb+0x14e/0x3a0 [ 51.156013][ T987] ? rtnl_link_fill+0x920/0x920 [ 51.156134][ T987] ? netlink_ack+0xcf0/0xcf0 [ 51.156260][ T987] ? netlink_deliver_tap+0xc5/0x330 [ 51.156377][ T987] ? netlink_deliver_tap+0x13c/0x330 [ 51.156499][ T987] netlink_unicast+0x486/0x750 [ 51.156621][ T987] ? netlink_attachskb+0x810/0x810 [ 51.156753][ T987] ? __lock_acquire+0x508/0xc10 [ 51.156874][ T987] netlink_sendmsg+0x735/0xc60 [ 51.157006][ T987] ? netlink_unicast+0x750/0x750 [ 51.157129][ T987] ? __might_fault+0x97/0x140 [ 51.157261][ T987] ____sys_sendmsg+0x419/0x850 [ 51.157382][ T987] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.157499][ T987] ? get_timestamp.constprop.0+0x390/0x390 [ 51.157655][ T987] ? move_addr_to_kernel+0x40/0x40 [ 51.157780][ T987] ? stack_depot_save_flags+0x367/0x770 [ 51.157897][ T987] ? validate_chain+0x38b/0xc20 [ 51.158017][ T987] ___sys_sendmsg+0x14e/0x1d0 [ 51.158135][ T987] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.158289][ T987] ? copy_msghdr_from_user+0x460/0x460 [ 51.158420][ T987] __sys_sendmsg+0x145/0x1f0 [ 51.158542][ T987] ? __sys_sendmsg_sock+0x20/0x20 [ 51.158666][ T987] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.158819][ T987] ? do_raw_spin_unlock+0x59/0x250 [ 51.158937][ T987] ? rcu_is_watching+0x15/0xd0 [ 51.159058][ T987] do_syscall_64+0x117/0xfc0 [ 51.159179][ T987] ? trace_hardirqs_off+0xd/0x30 [ 51.159386][ T987] ? exc_page_fault+0xee/0x100 [ 51.159504][ T987] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.159659][ T987] RIP: 0033:0x7f276192208e [ 51.159875][ T987] 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 [ 51.160302][ T987] RSP: 002b:00007ffce5f9ddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.160483][ T987] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f276192208e [ 51.160675][ T987] RDX: 0000000000000000 RSI: 00007ffce5f9dea0 RDI: 0000000000000005 [ 51.160850][ T987] RBP: 00007ffce5f9de00 R08: 0000000000000000 R09: 0000000000000000 [ 51.161027][ T987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.161209][ T987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5f9e560 [ 51.161486][ T987] [ 51.161584][ T987] irq event stamp: 30825 [ 51.161679][ T987] hardirqs last enabled at (30835): [] __up_console_sem+0x5a/0x70 [ 51.161886][ T987] hardirqs last disabled at (30842): [] __up_console_sem+0x3f/0x70 [ 51.162090][ T987] softirqs last enabled at (29852): [] __alloc_skb+0x4c2/0x5f0 [ 51.162303][ T987] softirqs last disabled at (29850): [] __alloc_skb+0x4c2/0x5f0 [ 51.162511][ T987] ---[ end trace 0000000000000000 ]--- [ 51.202523][ T991] ------------[ cut here ]------------ [ 51.202703][ T991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/991 [ 51.202954][ T991] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.203196][ T991] CPU: 2 UID: 0 PID: 991 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.203479][ T991] Tainted: [W]=WARN [ 51.203617][ T991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.203825][ T991] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.204037][ T991] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.204501][ T991] RSP: 0018:ffa00000009a6ff8 EFLAGS: 00010286 [ 51.204773][ T991] RAX: 00000000ffffffa6 RBX: ff1100000c569e00 RCX: 1ff4000000134dc5 [ 51.205054][ T991] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c569ebc [ 51.205285][ T991] RBP: ff1100000f59c000 R08: 1fe22000018ad3d9 R09: ff11000009788b58 [ 51.205507][ T991] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.205770][ T991] R13: 0000000000000000 R14: ffa00000009a7140 R15: ff1100000b5a4050 [ 51.206023][ T991] FS: 00007efe8c847840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.206320][ T991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.206534][ T991] CR2: 00007fde2e55f000 CR3: 00000000092a9006 CR4: 0000000000771ef0 [ 51.206795][ T991] PKRU: 55555554 [ 51.206939][ T991] Call Trace: [ 51.207072][ T991] [ 51.207188][ T991] rtmsg_ifinfo_newnet+0x69/0x160 [ 51.207357][ T991] __dev_change_net_namespace+0x8b7/0x1d00 [ 51.207550][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.207727][ T991] ? __lock_acquire+0x508/0xc10 [ 51.207892][ T991] ? default_device_exit_batch+0x600/0x600 [ 51.208085][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.208261][ T991] ? find_held_lock+0x2b/0x80 [ 51.208429][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.208598][ T991] ? is_bpf_text_address+0x68/0x110 [ 51.208781][ T991] ? __asan_memset+0x27/0x50 [ 51.208951][ T991] do_setlink.isra.0+0x219/0x2a60 [ 51.209119][ T991] ? rtnl_link_get_size+0x350/0x350 [ 51.209297][ T991] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.209493][ T991] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.209675][ T991] ? validate_chain+0x38b/0xc20 [ 51.209844][ T991] ? rcu_read_lock_any_held+0x66/0x90 [ 51.210012][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.210195][ T991] ? __kernel_text_address+0x12/0x30 [ 51.210364][ T991] ? __lock_acquire+0x508/0xc10 [ 51.210531][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.210711][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.210876][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.211043][ T991] ? lock_acquire+0x134/0x160 [ 51.211219][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.211387][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.211559][ T991] ? trace_contention_end+0xb3/0x1a0 [ 51.211745][ T991] ? __mutex_lock+0x1db/0x2010 [ 51.211914][ T991] ? __mutex_lock+0x9b2/0x2010 [ 51.212083][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.212265][ T991] ? ww_mutex_lock+0x160/0x160 [ 51.212436][ T991] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.212607][ T991] ? __rtnl_newlink+0x3fa/0xa50 [ 51.212794][ T991] rtnl_newlink+0x8d1/0xee0 [ 51.212968][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.213147][ T991] ? find_held_lock+0x2b/0x80 [ 51.213318][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.213487][ T991] ? mark_usage+0x61/0x170 [ 51.213668][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.213844][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.214012][ T991] ? find_held_lock+0x2b/0x80 [ 51.214191][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.214363][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.214538][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.214722][ T991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.214893][ T991] ? validate_chain+0x38b/0xc20 [ 51.215062][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.215238][ T991] ? __lock_acquire+0x508/0xc10 [ 51.215406][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.215569][ T991] ? find_held_lock+0x2b/0x80 [ 51.215755][ T991] netlink_rcv_skb+0x14e/0x3a0 [ 51.215922][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.216085][ T991] ? netlink_ack+0xcf0/0xcf0 [ 51.216268][ T991] ? netlink_deliver_tap+0xc5/0x330 [ 51.216434][ T991] ? netlink_deliver_tap+0x13c/0x330 [ 51.216602][ T991] netlink_unicast+0x486/0x750 [ 51.216784][ T991] ? netlink_attachskb+0x810/0x810 [ 51.216953][ T991] ? __lock_acquire+0x508/0xc10 [ 51.217125][ T991] netlink_sendmsg+0x735/0xc60 [ 51.217307][ T991] ? netlink_unicast+0x750/0x750 [ 51.217476][ T991] ? __might_fault+0x97/0x140 [ 51.217660][ T991] ____sys_sendmsg+0x419/0x850 [ 51.217833][ T991] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.218001][ T991] ? get_timestamp.constprop.0+0x390/0x390 [ 51.218207][ T991] ? move_addr_to_kernel+0x40/0x40 [ 51.218412][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.218611][ T991] ? validate_chain+0x38b/0xc20 [ 51.218806][ T991] ___sys_sendmsg+0x14e/0x1d0 [ 51.218974][ T991] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.219179][ T991] ? copy_msghdr_from_user+0x460/0x460 [ 51.219363][ T991] __sys_sendmsg+0x145/0x1f0 [ 51.219532][ T991] ? __sys_sendmsg_sock+0x20/0x20 [ 51.219716][ T991] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.219917][ T991] ? do_raw_spin_unlock+0x59/0x250 [ 51.220087][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.220265][ T991] do_syscall_64+0x117/0xfc0 [ 51.220433][ T991] ? trace_hardirqs_off+0xd/0x30 [ 51.220603][ T991] ? exc_page_fault+0xee/0x100 [ 51.220790][ T991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.220990][ T991] RIP: 0033:0x7efe8ca8108e [ 51.221178][ T991] 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 [ 51.221667][ T991] RSP: 002b:00007ffc37b6f690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.221895][ T991] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efe8ca8108e [ 51.222122][ T991] RDX: 0000000000000000 RSI: 00007ffc37b6f740 RDI: 0000000000000005 [ 51.222362][ T991] RBP: 00007ffc37b6f6a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.222618][ T991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.222858][ T991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37b6fe00 [ 51.223124][ T991] [ 51.223268][ T991] irq event stamp: 15263 [ 51.223405][ T991] hardirqs last enabled at (15273): [] __up_console_sem+0x5a/0x70 [ 51.223673][ T991] hardirqs last disabled at (15284): [] __up_console_sem+0x3f/0x70 [ 51.223927][ T991] softirqs last enabled at (14238): [] handle_softirqs+0x611/0x940 [ 51.224196][ T991] softirqs last disabled at (14155): [] __irq_exit_rcu+0x103/0x1c0 [ 51.224451][ T991] ---[ end trace 0000000000000000 ]--- [ 51.225781][ T991] ------------[ cut here ]------------ [ 51.225949][ T991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/991 [ 51.226212][ T991] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.226453][ T991] CPU: 2 UID: 0 PID: 991 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.226883][ T991] Tainted: [W]=WARN [ 51.227090][ T991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.227388][ T991] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.227678][ T991] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.228191][ T991] RSP: 0018:ffa00000009a6fc0 EFLAGS: 00010286 [ 51.228390][ T991] RAX: 00000000ffffffa6 RBX: ff1100000c568c80 RCX: 1ff4000000134dbe [ 51.228616][ T991] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c568d3c [ 51.228868][ T991] RBP: ff1100000f59c000 R08: 1fe22000018ad1a9 R09: ff11000009788b58 [ 51.229095][ T991] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.229335][ T991] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b5a4050 [ 51.229568][ T991] FS: 00007efe8c847840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.229841][ T991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.230042][ T991] CR2: 00007fde2e55f000 CR3: 00000000092a9006 CR4: 0000000000771ef0 [ 51.230280][ T991] PKRU: 55555554 [ 51.230419][ T991] Call Trace: [ 51.230557][ T991] [ 51.230687][ T991] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.230872][ T991] ? notifier_call_chain+0xb0/0x320 [ 51.231062][ T991] rtmsg_ifinfo+0x5c/0xb0 [ 51.231255][ T991] __dev_change_net_namespace+0x499/0x1d00 [ 51.231476][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.231660][ T991] ? __lock_acquire+0x508/0xc10 [ 51.231829][ T991] ? default_device_exit_batch+0x600/0x600 [ 51.232026][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.232200][ T991] ? find_held_lock+0x2b/0x80 [ 51.232371][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.232539][ T991] ? is_bpf_text_address+0x68/0x110 [ 51.232723][ T991] ? __asan_memset+0x27/0x50 [ 51.232894][ T991] do_setlink.isra.0+0x219/0x2a60 [ 51.233064][ T991] ? rtnl_link_get_size+0x350/0x350 [ 51.233241][ T991] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.233437][ T991] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.233606][ T991] ? validate_chain+0x38b/0xc20 [ 51.233787][ T991] ? rcu_read_lock_any_held+0x66/0x90 [ 51.233953][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.234122][ T991] ? __kernel_text_address+0x12/0x30 [ 51.234300][ T991] ? __lock_acquire+0x508/0xc10 [ 51.234469][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.234655][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.234825][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.235009][ T991] ? lock_acquire+0x134/0x160 [ 51.235199][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.235388][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.235578][ T991] ? trace_contention_end+0xb3/0x1a0 [ 51.235778][ T991] ? __mutex_lock+0x1db/0x2010 [ 51.235964][ T991] ? __mutex_lock+0x9b2/0x2010 [ 51.236161][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.236350][ T991] ? ww_mutex_lock+0x160/0x160 [ 51.236535][ T991] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.236740][ T991] ? __rtnl_newlink+0x3fa/0xa50 [ 51.236931][ T991] rtnl_newlink+0x8d1/0xee0 [ 51.237116][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.237304][ T991] ? find_held_lock+0x2b/0x80 [ 51.237490][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.237671][ T991] ? mark_usage+0x61/0x170 [ 51.237840][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.238098][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.238276][ T991] ? find_held_lock+0x2b/0x80 [ 51.238447][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.238617][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.238811][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.238987][ T991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.239177][ T991] ? validate_chain+0x38b/0xc20 [ 51.239360][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.239541][ T991] ? __lock_acquire+0x508/0xc10 [ 51.239750][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.239917][ T991] ? find_held_lock+0x2b/0x80 [ 51.240089][ T991] netlink_rcv_skb+0x14e/0x3a0 [ 51.240273][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.240446][ T991] ? netlink_ack+0xcf0/0xcf0 [ 51.240619][ T991] ? netlink_deliver_tap+0xc5/0x330 [ 51.240802][ T991] ? netlink_deliver_tap+0x13c/0x330 [ 51.240974][ T991] netlink_unicast+0x486/0x750 [ 51.241242][ T991] ? netlink_attachskb+0x810/0x810 [ 51.241416][ T991] ? __lock_acquire+0x508/0xc10 [ 51.241591][ T991] netlink_sendmsg+0x735/0xc60 [ 51.241773][ T991] ? netlink_unicast+0x750/0x750 [ 51.241943][ T991] ? __might_fault+0x97/0x140 [ 51.242115][ T991] ____sys_sendmsg+0x419/0x850 [ 51.242381][ T991] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.242552][ T991] ? get_timestamp.constprop.0+0x390/0x390 [ 51.242947][ T991] ? move_addr_to_kernel+0x40/0x40 [ 51.243135][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.243323][ T991] ? validate_chain+0x38b/0xc20 [ 51.243493][ T991] ___sys_sendmsg+0x14e/0x1d0 [ 51.243674][ T991] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.243874][ T991] ? copy_msghdr_from_user+0x460/0x460 [ 51.244151][ T991] __sys_sendmsg+0x145/0x1f0 [ 51.244324][ T991] ? __sys_sendmsg_sock+0x20/0x20 [ 51.244581][ T991] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.244883][ T991] ? do_raw_spin_unlock+0x59/0x250 [ 51.245054][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.245321][ T991] do_syscall_64+0x117/0xfc0 [ 51.245494][ T991] ? trace_hardirqs_off+0xd/0x30 [ 51.245675][ T991] ? exc_page_fault+0xee/0x100 [ 51.245847][ T991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.246046][ T991] RIP: 0033:0x7efe8ca8108e [ 51.246235][ T991] 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 [ 51.246860][ T991] RSP: 002b:00007ffc37b6f690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.247103][ T991] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efe8ca8108e [ 51.247347][ T991] RDX: 0000000000000000 RSI: 00007ffc37b6f740 RDI: 0000000000000005 [ 51.247676][ T991] RBP: 00007ffc37b6f6a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.248076][ T991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.248401][ T991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37b6fe00 [ 51.248654][ T991] [ 51.248793][ T991] irq event stamp: 17781 [ 51.248931][ T991] hardirqs last enabled at (17791): [] __up_console_sem+0x5a/0x70 [ 51.249291][ T991] hardirqs last disabled at (17800): [] __up_console_sem+0x3f/0x70 [ 51.249552][ T991] softirqs last enabled at (17294): [] handle_softirqs+0x611/0x940 [ 51.249912][ T991] softirqs last disabled at (17289): [] __irq_exit_rcu+0x103/0x1c0 [ 51.250268][ T991] ---[ end trace 0000000000000000 ]--- [ 51.251867][ T991] veth0: renamed from veth1 [ 51.258476][ T991] ------------[ cut here ]------------ [ 51.258670][ T991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/991 [ 51.258929][ T991] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.259181][ T991] CPU: 2 UID: 0 PID: 991 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.259476][ T991] Tainted: [W]=WARN [ 51.259615][ T991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.260388][ T991] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.260676][ T991] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.261215][ T991] RSP: 0018:ffa00000009a7038 EFLAGS: 00010286 [ 51.261471][ T991] RAX: 00000000ffffffa6 RBX: ff1100000bcb6740 RCX: 1ff4000000134dcd [ 51.261768][ T991] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb67fc [ 51.262048][ T991] RBP: ff1100000f59c000 R08: 1fe2200001796d01 R09: ff11000009788b58 [ 51.262339][ T991] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.262618][ T991] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 51.262966][ T991] FS: 00007efe8c847840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.263284][ T991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.263534][ T991] CR2: 00007fde2e55f000 CR3: 00000000092a9006 CR4: 0000000000771ef0 [ 51.263825][ T991] PKRU: 55555554 [ 51.264014][ T991] Call Trace: [ 51.264210][ T991] [ 51.264379][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.264600][ T991] rtnetlink_event+0xe0/0x1f0 [ 51.264835][ T991] notifier_call_chain+0xb0/0x320 [ 51.265059][ T991] netif_change_name+0x412/0x8c0 [ 51.265291][ T991] ? default_device_exit_batch+0x600/0x600 [ 51.265545][ T991] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.265807][ T991] ? is_bpf_text_address+0x68/0x110 [ 51.266032][ T991] ? __asan_memset+0x27/0x50 [ 51.266267][ T991] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.266491][ T991] ? rtnl_link_get_size+0x350/0x350 [ 51.266725][ T991] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.266977][ T991] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.267204][ T991] ? validate_chain+0x38b/0xc20 [ 51.267426][ T991] ? rcu_read_lock_any_held+0x66/0x90 [ 51.267665][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.267882][ T991] ? __kernel_text_address+0x12/0x30 [ 51.268101][ T991] ? __lock_acquire+0x508/0xc10 [ 51.268333][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.268552][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.268783][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.269003][ T991] ? lock_acquire+0x134/0x160 [ 51.269235][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.269455][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.269690][ T991] ? trace_contention_end+0xb3/0x1a0 [ 51.269908][ T991] ? __mutex_lock+0x1db/0x2010 [ 51.270127][ T991] ? __mutex_lock+0x9b2/0x2010 [ 51.270356][ T991] ? rtnl_newlink+0x883/0xee0 [ 51.270550][ T991] ? ww_mutex_lock+0x160/0x160 [ 51.270724][ T991] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.270896][ T991] ? __rtnl_newlink+0x3fa/0xa50 [ 51.271062][ T991] rtnl_newlink+0x8d1/0xee0 [ 51.271235][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.271398][ T991] ? find_held_lock+0x2b/0x80 [ 51.271561][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.271737][ T991] ? mark_usage+0x61/0x170 [ 51.271901][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.272068][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.272241][ T991] ? find_held_lock+0x2b/0x80 [ 51.272406][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.272570][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.272753][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 51.272917][ T991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.273081][ T991] ? validate_chain+0x38b/0xc20 [ 51.273252][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.273420][ T991] ? __lock_acquire+0x508/0xc10 [ 51.273586][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 51.273764][ T991] ? find_held_lock+0x2b/0x80 [ 51.273930][ T991] netlink_rcv_skb+0x14e/0x3a0 [ 51.274094][ T991] ? rtnl_link_fill+0x920/0x920 [ 51.274267][ T991] ? netlink_ack+0xcf0/0xcf0 [ 51.274434][ T991] ? netlink_deliver_tap+0xc5/0x330 [ 51.274596][ T991] ? netlink_deliver_tap+0x13c/0x330 [ 51.274779][ T991] netlink_unicast+0x486/0x750 [ 51.274946][ T991] ? netlink_attachskb+0x810/0x810 [ 51.275111][ T991] ? __lock_acquire+0x508/0xc10 [ 51.275287][ T991] netlink_sendmsg+0x735/0xc60 [ 51.275453][ T991] ? netlink_unicast+0x750/0x750 [ 51.275617][ T991] ? __might_fault+0x97/0x140 [ 51.275801][ T991] ____sys_sendmsg+0x419/0x850 [ 51.275967][ T991] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.276133][ T991] ? get_timestamp.constprop.0+0x390/0x390 [ 51.276336][ T991] ? move_addr_to_kernel+0x40/0x40 [ 51.276503][ T991] ? stack_depot_save_flags+0x367/0x770 [ 51.276682][ T991] ? validate_chain+0x38b/0xc20 [ 51.276848][ T991] ___sys_sendmsg+0x14e/0x1d0 [ 51.277010][ T991] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.277213][ T991] ? copy_msghdr_from_user+0x460/0x460 [ 51.277390][ T991] __sys_sendmsg+0x145/0x1f0 [ 51.277558][ T991] ? __sys_sendmsg_sock+0x20/0x20 [ 51.277732][ T991] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.277926][ T991] ? do_raw_spin_unlock+0x59/0x250 [ 51.278091][ T991] ? rcu_is_watching+0x15/0xd0 [ 51.278265][ T991] do_syscall_64+0x117/0xfc0 [ 51.278432][ T991] ? trace_hardirqs_off+0xd/0x30 [ 51.278600][ T991] ? exc_page_fault+0xee/0x100 [ 51.278780][ T991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.278972][ T991] RIP: 0033:0x7efe8ca8108e [ 51.279148][ T991] 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 [ 51.279614][ T991] RSP: 002b:00007ffc37b6f690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.279851][ T991] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efe8ca8108e [ 51.280074][ T991] RDX: 0000000000000000 RSI: 00007ffc37b6f740 RDI: 0000000000000005 [ 51.280299][ T991] RBP: 00007ffc37b6f6a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.280524][ T991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.280760][ T991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37b6fe00 [ 51.280989][ T991] [ 51.281123][ T991] irq event stamp: 29949 [ 51.281266][ T991] hardirqs last enabled at (29959): [] __up_console_sem+0x5a/0x70 [ 51.281516][ T991] hardirqs last disabled at (29968): [] __up_console_sem+0x3f/0x70 [ 51.281783][ T991] softirqs last enabled at (29338): [] handle_softirqs+0x611/0x940 [ 51.282034][ T991] softirqs last disabled at (29297): [] __irq_exit_rcu+0x103/0x1c0 [ 51.282291][ T991] ---[ end trace 0000000000000000 ]--- [ 51.352335][ T1003] ------------[ cut here ]------------ [ 51.352534][ T1003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1003 [ 51.353248][ T1003] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.353675][ T1003] CPU: 2 UID: 0 PID: 1003 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.354173][ T1003] Tainted: [W]=WARN [ 51.354343][ T1003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.354551][ T1003] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.354780][ T1003] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.355292][ T1003] RSP: 0018:ffa0000000977020 EFLAGS: 00010286 [ 51.355528][ T1003] RAX: 00000000ffffffa6 RBX: ff1100000b5038c0 RCX: 1ff400000012edca [ 51.355805][ T1003] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50397c [ 51.356068][ T1003] RBP: ff11000011e89000 R08: 1fe22000016a0731 R09: ff11000010065158 [ 51.356336][ T1003] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 51.356567][ T1003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.356841][ T1003] FS: 00007f7b3192e840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.357121][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.357352][ T1003] CR2: 000000001fd6d988 CR3: 0000000009501001 CR4: 0000000000771ef0 [ 51.357602][ T1003] PKRU: 55555554 [ 51.357769][ T1003] Call Trace: [ 51.357917][ T1003] [ 51.358035][ T1003] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.358239][ T1003] rtmsg_ifinfo+0x5c/0xb0 [ 51.358385][ T1003] ? mark_held_locks+0x40/0x70 [ 51.358558][ T1003] __dev_notify_flags+0x1b8/0x280 [ 51.358746][ T1003] ? netif_change_name+0x8c0/0x8c0 [ 51.358916][ T1003] ? __dev_change_flags+0x4a4/0x6d0 [ 51.359088][ T1003] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.359268][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.359440][ T1003] ? is_bpf_text_address+0x68/0x110 [ 51.359614][ T1003] netif_change_flags+0xfe/0x190 [ 51.359801][ T1003] ? unwind_get_return_address+0x67/0xd0 [ 51.359976][ T1003] do_setlink.isra.0+0x1d25/0x2a60 [ 51.360158][ T1003] ? rtnl_link_get_size+0x350/0x350 [ 51.360332][ T1003] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.360535][ T1003] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.360721][ T1003] ? validate_chain+0x38b/0xc20 [ 51.360896][ T1003] ? rcu_read_lock_any_held+0x66/0x90 [ 51.361068][ T1003] ? stack_depot_save_flags+0x367/0x770 [ 51.361257][ T1003] ? __kernel_text_address+0x12/0x30 [ 51.361429][ T1003] ? __lock_acquire+0x508/0xc10 [ 51.361603][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 51.361789][ T1003] ? rtnl_newlink+0x883/0xee0 [ 51.361964][ T1003] ? rcu_is_watching+0x15/0xd0 [ 51.362149][ T1003] ? lock_acquire+0x134/0x160 [ 51.362319][ T1003] ? rcu_is_watching+0x15/0xd0 [ 51.362489][ T1003] ? rcu_is_watching+0x15/0xd0 [ 51.362675][ T1003] ? trace_contention_end+0xb3/0x1a0 [ 51.362848][ T1003] ? __mutex_lock+0x1db/0x2010 [ 51.363023][ T1003] ? __mutex_lock+0x9b2/0x2010 [ 51.363210][ T1003] ? rtnl_newlink+0x883/0xee0 [ 51.363385][ T1003] ? ww_mutex_lock+0x160/0x160 [ 51.363559][ T1003] ? __rtnl_newlink+0x3fa/0xa50 [ 51.363772][ T1003] rtnl_newlink+0x8d1/0xee0 [ 51.363986][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 51.364168][ T1003] ? find_held_lock+0x2b/0x80 [ 51.364364][ T1003] ? __rtnl_newlink+0xa50/0xa50 [ 51.364542][ T1003] ? mark_usage+0x61/0x170 [ 51.364733][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.364910][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 51.365080][ T1003] ? find_held_lock+0x2b/0x80 [ 51.365264][ T1003] ? __rtnl_newlink+0xa50/0xa50 [ 51.365438][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.365614][ T1003] ? __rtnl_newlink+0xa50/0xa50 [ 51.365853][ T1003] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.366055][ T1003] ? validate_chain+0x38b/0xc20 [ 51.366285][ T1003] ? rtnl_link_fill+0x920/0x920 [ 51.366470][ T1003] ? __lock_acquire+0x508/0xc10 [ 51.366657][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 51.366832][ T1003] ? find_held_lock+0x2b/0x80 [ 51.367014][ T1003] netlink_rcv_skb+0x14e/0x3a0 [ 51.367204][ T1003] ? rtnl_link_fill+0x920/0x920 [ 51.367403][ T1003] ? netlink_ack+0xcf0/0xcf0 [ 51.367668][ T1003] ? netlink_deliver_tap+0xc5/0x330 [ 51.367910][ T1003] ? netlink_deliver_tap+0x13c/0x330 [ 51.368167][ T1003] netlink_unicast+0x486/0x750 [ 51.368402][ T1003] ? netlink_attachskb+0x810/0x810 [ 51.368579][ T1003] ? __lock_acquire+0x508/0xc10 [ 51.368773][ T1003] netlink_sendmsg+0x735/0xc60 [ 51.368942][ T1003] ? netlink_unicast+0x750/0x750 [ 51.369111][ T1003] ? __might_fault+0x97/0x140 [ 51.369322][ T1003] ____sys_sendmsg+0x419/0x850 [ 51.369493][ T1003] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.369703][ T1003] ? get_timestamp.constprop.0+0x390/0x390 [ 51.369925][ T1003] ? move_addr_to_kernel+0x40/0x40 [ 51.370098][ T1003] ? stack_depot_save_flags+0x367/0x770 [ 51.370278][ T1003] ? validate_chain+0x38b/0xc20 [ 51.370451][ T1003] ___sys_sendmsg+0x14e/0x1d0 [ 51.370617][ T1003] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.370829][ T1003] ? copy_msghdr_from_user+0x460/0x460 [ 51.371013][ T1003] __sys_sendmsg+0x145/0x1f0 [ 51.371222][ T1003] ? __sys_sendmsg_sock+0x20/0x20 [ 51.371389][ T1003] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.371593][ T1003] ? do_raw_spin_unlock+0x59/0x250 [ 51.371775][ T1003] ? rcu_is_watching+0x15/0xd0 [ 51.371958][ T1003] do_syscall_64+0x117/0xfc0 [ 51.372168][ T1003] ? trace_hardirqs_off+0xd/0x30 [ 51.372336][ T1003] ? exc_page_fault+0xee/0x100 [ 51.372506][ T1003] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.372717][ T1003] RIP: 0033:0x7f7b31b6808e [ 51.372907][ T1003] 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 [ 51.373387][ T1003] RSP: 002b:00007ffdcdbefaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.373653][ T1003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7b31b6808e [ 51.373915][ T1003] RDX: 0000000000000000 RSI: 00007ffdcdbefb50 RDI: 0000000000000005 [ 51.374151][ T1003] RBP: 00007ffdcdbefab0 R08: 0000000000000000 R09: 0000000000000000 [ 51.374379][ T1003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.374617][ T1003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcdbf0220 [ 51.374869][ T1003] [ 51.375005][ T1003] irq event stamp: 18239 [ 51.375148][ T1003] hardirqs last enabled at (18249): [] __up_console_sem+0x5a/0x70 [ 51.375406][ T1003] hardirqs last disabled at (18258): [] __up_console_sem+0x3f/0x70 [ 51.375684][ T1003] softirqs last enabled at (17122): [] handle_softirqs+0x611/0x940 [ 51.375942][ T1003] softirqs last disabled at (17111): [] __irq_exit_rcu+0x103/0x1c0 [ 51.376204][ T1003] ---[ end trace 0000000000000000 ]--- [ 51.516698][ T1011] ------------[ cut here ]------------ [ 51.516887][ T1011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1011 [ 51.517151][ T1011] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.517353][ T1011] CPU: 1 UID: 0 PID: 1011 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.517607][ T1011] Tainted: [W]=WARN [ 51.517718][ T1011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.517876][ T1011] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.518038][ T1011] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.518510][ T1011] RSP: 0018:ffa0000000b571b0 EFLAGS: 00010286 [ 51.518682][ T1011] RAX: 00000000ffffffa6 RBX: ff1100000cd4e3c0 RCX: 1ff400000016adfc [ 51.518873][ T1011] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4e47c [ 51.519057][ T1011] RBP: ff11000011cd2000 R08: 1fe22000019a9c91 R09: ff1100000e685180 [ 51.519254][ T1011] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 51.519436][ T1011] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 51.519621][ T1011] FS: 00007f5ecfcaa840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 51.519846][ T1011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.520002][ T1011] CR2: 0000000000441b40 CR3: 000000000db2b004 CR4: 0000000000771ef0 [ 51.520193][ T1011] PKRU: 55555554 [ 51.520286][ T1011] Call Trace: [ 51.520377][ T1011] [ 51.520442][ T1011] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.520575][ T1011] rtmsg_ifinfo+0x5c/0xb0 [ 51.520694][ T1011] ? mark_held_locks+0x40/0x70 [ 51.520880][ T1011] __dev_notify_flags+0x1b8/0x280 [ 51.521022][ T1011] ? netif_change_name+0x8c0/0x8c0 [ 51.521152][ T1011] ? __dev_change_flags+0x4a4/0x6d0 [ 51.521280][ T1011] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.521403][ T1011] ? unregister_netdevice_queue+0x470/0x470 [ 51.521555][ T1011] ? alloc_netdev_mqs+0xed0/0x1490 [ 51.521685][ T1011] rtnl_configure_link+0x1ac/0x390 [ 51.521809][ T1011] rtnl_newlink_create+0x353/0x8c0 [ 51.521935][ T1011] ? rtnl_create_link+0xf20/0xf20 [ 51.522057][ T1011] ? __dev_get_by_name+0x12/0x50 [ 51.522197][ T1011] ? rtnl_dev_get+0xd7/0x170 [ 51.522326][ T1011] __rtnl_newlink+0x22b/0xa50 [ 51.522455][ T1011] rtnl_newlink+0x8d1/0xee0 [ 51.522581][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 51.522711][ T1011] ? find_held_lock+0x2b/0x80 [ 51.522836][ T1011] ? __rtnl_newlink+0xa50/0xa50 [ 51.522959][ T1011] ? mark_usage+0x61/0x170 [ 51.523080][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.523226][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.523349][ T1011] ? __rtnl_newlink+0xa50/0xa50 [ 51.523473][ T1011] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.523596][ T1011] ? validate_chain+0x38b/0xc20 [ 51.523744][ T1011] ? rtnl_link_fill+0x920/0x920 [ 51.523871][ T1011] ? __lock_acquire+0x508/0xc10 [ 51.523998][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 51.524123][ T1011] ? find_held_lock+0x2b/0x80 [ 51.524255][ T1011] netlink_rcv_skb+0x14e/0x3a0 [ 51.524381][ T1011] ? rtnl_link_fill+0x920/0x920 [ 51.524511][ T1011] ? netlink_ack+0xcf0/0xcf0 [ 51.524643][ T1011] ? netlink_deliver_tap+0xc5/0x330 [ 51.524767][ T1011] ? netlink_deliver_tap+0x13c/0x330 [ 51.524895][ T1011] netlink_unicast+0x486/0x750 [ 51.525021][ T1011] ? netlink_attachskb+0x810/0x810 [ 51.525151][ T1011] ? __lock_acquire+0x508/0xc10 [ 51.525278][ T1011] netlink_sendmsg+0x735/0xc60 [ 51.525401][ T1011] ? netlink_unicast+0x750/0x750 [ 51.525527][ T1011] ? __might_fault+0x97/0x140 [ 51.525658][ T1011] ____sys_sendmsg+0x419/0x850 [ 51.525782][ T1011] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.525904][ T1011] ? get_timestamp.constprop.0+0x390/0x390 [ 51.526055][ T1011] ? move_addr_to_kernel+0x40/0x40 [ 51.526186][ T1011] ___sys_sendmsg+0x14e/0x1d0 [ 51.526311][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.526433][ T1011] ? copy_msghdr_from_user+0x460/0x460 [ 51.526565][ T1011] ? lock_vma_under_rcu+0x159/0x410 [ 51.526702][ T1011] __sys_sendmsg+0x145/0x1f0 [ 51.527997][ T1011] ? __sys_sendmsg_sock+0x20/0x20 [ 51.528125][ T1011] ? rcu_is_watching+0x15/0xd0 [ 51.528255][ T1011] ? rcu_is_watching+0x15/0xd0 [ 51.528391][ T1011] do_syscall_64+0x117/0xfc0 [ 51.528519][ T1011] ? trace_hardirqs_off+0xd/0x30 [ 51.528649][ T1011] ? exc_page_fault+0xee/0x100 [ 51.528771][ T1011] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.528925][ T1011] RIP: 0033:0x7f5ecfee408e [ 51.529060][ T1011] 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 [ 51.529516][ T1011] RSP: 002b:00007ffed11bca70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.529709][ T1011] RAX: ffffffffffffffda RBX: 00007ffed11bd228 RCX: 00007f5ecfee408e [ 51.529897][ T1011] RDX: 0000000000000000 RSI: 00007ffed11bcb20 RDI: 0000000000000005 [ 51.530082][ T1011] RBP: 00007ffed11bca80 R08: 0000000000000000 R09: 0000000000000000 [ 51.530272][ T1011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.530457][ T1011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed11bd1f0 [ 51.530657][ T1011] [ 51.530750][ T1011] irq event stamp: 32689 [ 51.530845][ T1011] hardirqs last enabled at (32697): [] __up_console_sem+0x5a/0x70 [ 51.531059][ T1011] hardirqs last disabled at (32704): [] __up_console_sem+0x3f/0x70 [ 51.531286][ T1011] softirqs last enabled at (32044): [] handle_softirqs+0x611/0x940 [ 51.531501][ T1011] softirqs last disabled at (32033): [] __irq_exit_rcu+0x103/0x1c0 [ 51.531721][ T1011] ---[ end trace 0000000000000000 ]--- [ 51.567801][ T1012] ------------[ cut here ]------------ [ 51.567965][ T1012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1012 [ 51.568229][ T1012] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.568433][ T1012] CPU: 0 UID: 0 PID: 1012 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.568701][ T1012] Tainted: [W]=WARN [ 51.568799][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.568960][ T1012] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.569127][ T1012] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.569597][ T1012] RSP: 0018:ffa0000000c27090 EFLAGS: 00010286 [ 51.569768][ T1012] RAX: 00000000ffffffa6 RBX: ff1100000a9dc900 RCX: 1ff4000000184dd8 [ 51.569981][ T1012] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dc9bc [ 51.570174][ T1012] RBP: ff11000011cd2000 R08: 1fe220000153b939 R09: ff1100000f5ed180 [ 51.570363][ T1012] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.570549][ T1012] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.570746][ T1012] FS: 00007f30ff46e840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 51.570967][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.571126][ T1012] CR2: 000000000042e5e0 CR3: 00000000026c6003 CR4: 0000000000771ef0 [ 51.571322][ T1012] PKRU: 55555554 [ 51.571416][ T1012] Call Trace: [ 51.571512][ T1012] [ 51.571578][ T1012] ? rcu_is_watching+0x15/0xd0 [ 51.571715][ T1012] rtnetlink_event+0xe0/0x1f0 [ 51.571842][ T1012] notifier_call_chain+0xb0/0x320 [ 51.571972][ T1012] __netdev_upper_dev_link+0x3a5/0x590 [ 51.572099][ T1012] ? netdev_wait_allrefs_any+0x570/0x570 [ 51.572233][ T1012] ? register_netdevice+0x1171/0x1bc0 [ 51.572361][ T1012] netdev_upper_dev_link+0x81/0xb0 [ 51.572488][ T1012] ? __netdev_upper_dev_link+0x590/0x590 [ 51.572616][ T1012] register_vlan_dev+0x276/0x6d0 [ 51.572753][ T1012] ? lockdep_rtnl_is_held+0x1a/0x20 [ 51.572881][ T1012] vlan_newlink+0x421/0x6c0 [ 51.573007][ T1012] ? nla_strscpy+0xe3/0x180 [ 51.573141][ T1012] rtnl_newlink_create+0x2da/0x8c0 [ 51.573270][ T1012] ? rtnl_create_link+0xf20/0xf20 [ 51.573397][ T1012] ? __dev_get_by_name+0x12/0x50 [ 51.573537][ T1012] ? rtnl_dev_get+0xd7/0x170 [ 51.573678][ T1012] __rtnl_newlink+0x22b/0xa50 [ 51.573807][ T1012] rtnl_newlink+0x8d1/0xee0 [ 51.573934][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 51.574059][ T1012] ? find_held_lock+0x2b/0x80 [ 51.574189][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 51.574314][ T1012] ? mark_usage+0x61/0x170 [ 51.574441][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.574570][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.574703][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 51.574830][ T1012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.574954][ T1012] ? validate_chain+0x38b/0xc20 [ 51.575080][ T1012] ? rtnl_link_fill+0x920/0x920 [ 51.575211][ T1012] ? __lock_acquire+0x508/0xc10 [ 51.575340][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 51.575464][ T1012] ? find_held_lock+0x2b/0x80 [ 51.575591][ T1012] netlink_rcv_skb+0x14e/0x3a0 [ 51.575723][ T1012] ? rtnl_link_fill+0x920/0x920 [ 51.575849][ T1012] ? netlink_ack+0xcf0/0xcf0 [ 51.575980][ T1012] ? netlink_deliver_tap+0xc5/0x330 [ 51.576104][ T1012] ? netlink_deliver_tap+0x13c/0x330 [ 51.576244][ T1012] netlink_unicast+0x486/0x750 [ 51.576376][ T1012] ? netlink_attachskb+0x810/0x810 [ 51.576545][ T1012] ? __lock_acquire+0x508/0xc10 [ 51.576756][ T1012] netlink_sendmsg+0x735/0xc60 [ 51.576891][ T1012] ? netlink_unicast+0x750/0x750 [ 51.577020][ T1012] ? __might_fault+0x97/0x140 [ 51.577167][ T1012] ____sys_sendmsg+0x419/0x850 [ 51.577294][ T1012] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.577425][ T1012] ? get_timestamp.constprop.0+0x390/0x390 [ 51.577583][ T1012] ? move_addr_to_kernel+0x40/0x40 [ 51.577722][ T1012] ___sys_sendmsg+0x14e/0x1d0 [ 51.577848][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.577974][ T1012] ? copy_msghdr_from_user+0x460/0x460 [ 51.578108][ T1012] ? lock_vma_under_rcu+0x159/0x410 [ 51.578243][ T1012] __sys_sendmsg+0x145/0x1f0 [ 51.578369][ T1012] ? __sys_sendmsg_sock+0x20/0x20 [ 51.578499][ T1012] ? rcu_is_watching+0x15/0xd0 [ 51.578631][ T1012] ? rcu_is_watching+0x15/0xd0 [ 51.578758][ T1012] do_syscall_64+0x117/0xfc0 [ 51.578887][ T1012] ? trace_hardirqs_off+0xd/0x30 [ 51.579015][ T1012] ? exc_page_fault+0xee/0x100 [ 51.579144][ T1012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.579302][ T1012] RIP: 0033:0x7f30ff6a808e [ 51.579438][ T1012] 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 [ 51.579895][ T1012] RSP: 002b:00007ffd9bae1540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.580084][ T1012] RAX: ffffffffffffffda RBX: 00007ffd9bae1d08 RCX: 00007f30ff6a808e [ 51.580278][ T1012] RDX: 0000000000000000 RSI: 00007ffd9bae15f0 RDI: 0000000000000005 [ 51.580466][ T1012] RBP: 00007ffd9bae1550 R08: 0000000000000000 R09: 0000000000000000 [ 51.580661][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.580855][ T1012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9bae1cc0 [ 51.581052][ T1012] [ 51.581150][ T1012] irq event stamp: 18029 [ 51.581246][ T1012] hardirqs last enabled at (18037): [] __up_console_sem+0x5a/0x70 [ 51.581465][ T1012] hardirqs last disabled at (18044): [] __up_console_sem+0x3f/0x70 [ 51.581688][ T1012] softirqs last enabled at (17244): [] __alloc_skb+0x4c2/0x5f0 [ 51.581912][ T1012] softirqs last disabled at (17242): [] __alloc_skb+0x4c2/0x5f0 [ 51.582129][ T1012] ---[ end trace 0000000000000000 ]--- [ 51.582455][ T1012] ------------[ cut here ]------------ [ 51.582578][ T1012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1012 [ 51.582831][ T1012] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.583028][ T1012] CPU: 0 UID: 0 PID: 1012 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.583280][ T1012] Tainted: [W]=WARN [ 51.583372][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.583527][ T1012] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.584090][ T1012] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.584540][ T1012] RSP: 0018:ffa0000000c271b0 EFLAGS: 00010286 [ 51.584702][ T1012] RAX: 00000000ffffffa6 RBX: ff1100000a9dc740 RCX: 1ff4000000184dfc [ 51.584885][ T1012] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dc7fc [ 51.585071][ T1012] RBP: ff11000005eac000 R08: 1fe220000153b901 R09: ff1100000f5ed180 [ 51.585262][ T1012] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 51.585449][ T1012] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 51.585640][ T1012] FS: 00007f30ff46e840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 51.585857][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.586014][ T1012] CR2: 000000000042e5e0 CR3: 00000000026c6003 CR4: 0000000000771ef0 [ 51.586201][ T1012] PKRU: 55555554 [ 51.586294][ T1012] Call Trace: [ 51.586388][ T1012] [ 51.586453][ T1012] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.586580][ T1012] rtmsg_ifinfo+0x5c/0xb0 [ 51.586681][ T1012] ? mark_held_locks+0x40/0x70 [ 51.586807][ T1012] __dev_notify_flags+0x1b8/0x280 [ 51.586931][ T1012] ? netif_change_name+0x8c0/0x8c0 [ 51.587055][ T1012] ? __dev_change_flags+0x4a4/0x6d0 [ 51.587192][ T1012] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.587321][ T1012] ? register_vlan_dev+0x3ad/0x6d0 [ 51.587448][ T1012] rtnl_configure_link+0x1ac/0x390 [ 51.587574][ T1012] rtnl_newlink_create+0x353/0x8c0 [ 51.587704][ T1012] ? rtnl_create_link+0xf20/0xf20 [ 51.587827][ T1012] ? __dev_get_by_name+0x12/0x50 [ 51.587949][ T1012] ? rtnl_dev_get+0xd7/0x170 [ 51.588076][ T1012] __rtnl_newlink+0x22b/0xa50 [ 51.588208][ T1012] rtnl_newlink+0x8d1/0xee0 [ 51.588332][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 51.588454][ T1012] ? find_held_lock+0x2b/0x80 [ 51.588577][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 51.588706][ T1012] ? mark_usage+0x61/0x170 [ 51.588828][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.588955][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.589080][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 51.589215][ T1012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.589338][ T1012] ? validate_chain+0x38b/0xc20 [ 51.589463][ T1012] ? rtnl_link_fill+0x920/0x920 [ 51.589585][ T1012] ? __lock_acquire+0x508/0xc10 [ 51.589714][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 51.589836][ T1012] ? find_held_lock+0x2b/0x80 [ 51.589959][ T1012] netlink_rcv_skb+0x14e/0x3a0 [ 51.590083][ T1012] ? rtnl_link_fill+0x920/0x920 [ 51.590211][ T1012] ? netlink_ack+0xcf0/0xcf0 [ 51.590337][ T1012] ? netlink_deliver_tap+0xc5/0x330 [ 51.590461][ T1012] ? netlink_deliver_tap+0x13c/0x330 [ 51.590585][ T1012] netlink_unicast+0x486/0x750 [ 51.590715][ T1012] ? netlink_attachskb+0x810/0x810 [ 51.590839][ T1012] ? __lock_acquire+0x508/0xc10 [ 51.590963][ T1012] netlink_sendmsg+0x735/0xc60 [ 51.591087][ T1012] ? netlink_unicast+0x750/0x750 [ 51.591217][ T1012] ? __might_fault+0x97/0x140 [ 51.591343][ T1012] ____sys_sendmsg+0x419/0x850 [ 51.591466][ T1012] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.591590][ T1012] ? get_timestamp.constprop.0+0x390/0x390 [ 51.591749][ T1012] ? move_addr_to_kernel+0x40/0x40 [ 51.591877][ T1012] ___sys_sendmsg+0x14e/0x1d0 [ 51.592000][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.592125][ T1012] ? copy_msghdr_from_user+0x460/0x460 [ 51.592265][ T1012] ? lock_vma_under_rcu+0x159/0x410 [ 51.592390][ T1012] __sys_sendmsg+0x145/0x1f0 [ 51.592514][ T1012] ? __sys_sendmsg_sock+0x20/0x20 [ 51.592647][ T1012] ? rcu_is_watching+0x15/0xd0 [ 51.592771][ T1012] ? rcu_is_watching+0x15/0xd0 [ 51.592900][ T1012] do_syscall_64+0x117/0xfc0 [ 51.593026][ T1012] ? trace_hardirqs_off+0xd/0x30 [ 51.593153][ T1012] ? exc_page_fault+0xee/0x100 [ 51.593279][ T1012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.593434][ T1012] RIP: 0033:0x7f30ff6a808e [ 51.593563][ T1012] 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 [ 51.594024][ T1012] RSP: 002b:00007ffd9bae1540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.594217][ T1012] RAX: ffffffffffffffda RBX: 00007ffd9bae1d08 RCX: 00007f30ff6a808e [ 51.594400][ T1012] RDX: 0000000000000000 RSI: 00007ffd9bae15f0 RDI: 0000000000000005 [ 51.594582][ T1012] RBP: 00007ffd9bae1550 R08: 0000000000000000 R09: 0000000000000000 [ 51.594771][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.594956][ T1012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9bae1cc0 [ 51.595151][ T1012] [ 51.595242][ T1012] irq event stamp: 19535 [ 51.595334][ T1012] hardirqs last enabled at (19543): [] __up_console_sem+0x5a/0x70 [ 51.595546][ T1012] hardirqs last disabled at (19550): [] __up_console_sem+0x3f/0x70 [ 51.595766][ T1012] softirqs last enabled at (18880): [] handle_softirqs+0x611/0x940 [ 51.595979][ T1012] softirqs last disabled at (18273): [] __irq_exit_rcu+0x103/0x1c0 [ 51.596198][ T1012] ---[ end trace 0000000000000000 ]--- [ 51.652777][ T1014] ------------[ cut here ]------------ [ 51.652916][ T1014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1014 [ 51.653157][ T1014] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.653344][ T1014] CPU: 3 UID: 0 PID: 1014 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.653585][ T1014] Tainted: [W]=WARN [ 51.653682][ T1014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.653831][ T1014] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.653985][ T1014] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.654410][ T1014] RSP: 0018:ffa0000000c47150 EFLAGS: 00010286 [ 51.654556][ T1014] RAX: 00000000ffffffa6 RBX: ff1100000fca9540 RCX: 1ff4000000188df0 [ 51.654737][ T1014] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca95fc [ 51.654914][ T1014] RBP: ff11000005eac000 R08: 1fe2200001f952c1 R09: ff1100000e8c0b58 [ 51.655089][ T1014] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 51.655269][ T1014] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bce7140 [ 51.655444][ T1014] FS: 00007f3d67134840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.655671][ T1014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.655821][ T1014] CR2: 00000000004eb580 CR3: 000000000e531006 CR4: 0000000000771ef0 [ 51.655998][ T1014] PKRU: 55555554 [ 51.656086][ T1014] Call Trace: [ 51.656180][ T1014] [ 51.656242][ T1014] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.656360][ T1014] ? notifier_call_chain+0xb0/0x320 [ 51.656478][ T1014] rtmsg_ifinfo+0x5c/0xb0 [ 51.656568][ T1014] netif_state_change+0x155/0x3d0 [ 51.656692][ T1014] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 51.656839][ T1014] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 51.656988][ T1014] linkwatch_sync_dev+0x88/0x290 [ 51.657104][ T1014] rtnl_getlink+0x8e4/0xeb0 [ 51.657226][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 51.657346][ T1014] ? find_held_lock+0x2b/0x80 [ 51.657460][ T1014] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 51.657574][ T1014] ? mark_usage+0x61/0x170 [ 51.657694][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.657811][ T1014] ? __lock_acquire+0x508/0xc10 [ 51.657944][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 51.658059][ T1014] ? find_held_lock+0x2b/0x80 [ 51.658178][ T1014] ? mark_usage+0x61/0x170 [ 51.658293][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.658409][ T1014] ? __lock_acquire+0x508/0xc10 [ 51.658533][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.658713][ T1014] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 51.658830][ T1014] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.658948][ T1014] ? validate_chain+0x38b/0xc20 [ 51.659066][ T1014] ? rtnl_link_fill+0x920/0x920 [ 51.659189][ T1014] ? __lock_acquire+0x508/0xc10 [ 51.659307][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 51.659424][ T1014] ? find_held_lock+0x2b/0x80 [ 51.659543][ T1014] netlink_rcv_skb+0x14e/0x3a0 [ 51.659731][ T1014] ? rtnl_link_fill+0x920/0x920 [ 51.659849][ T1014] ? netlink_ack+0xcf0/0xcf0 [ 51.659970][ T1014] ? netlink_deliver_tap+0xc5/0x330 [ 51.660088][ T1014] ? netlink_deliver_tap+0x13c/0x330 [ 51.660209][ T1014] netlink_unicast+0x486/0x750 [ 51.660326][ T1014] ? netlink_attachskb+0x810/0x810 [ 51.660445][ T1014] ? __lock_acquire+0x508/0xc10 [ 51.660564][ T1014] netlink_sendmsg+0x735/0xc60 [ 51.660775][ T1014] ? netlink_unicast+0x750/0x750 [ 51.660892][ T1014] ? __might_fault+0x97/0x140 [ 51.661010][ T1014] ____sys_sendmsg+0x419/0x850 [ 51.661128][ T1014] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.661249][ T1014] ? get_timestamp.constprop.0+0x390/0x390 [ 51.661394][ T1014] ? move_addr_to_kernel+0x40/0x40 [ 51.661512][ T1014] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.661716][ T1014] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.661860][ T1014] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.661974][ T1014] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.662118][ T1014] ___sys_sendmsg+0x14e/0x1d0 [ 51.662241][ T1014] ? copy_msghdr_from_user+0x460/0x460 [ 51.662359][ T1014] ? __lock_acquire+0x508/0xc10 [ 51.662486][ T1014] ? move_addr_to_user+0x55/0x70 [ 51.662601][ T1014] ? do_getsockname+0xfa/0x180 [ 51.662805][ T1014] __sys_sendmsg+0x145/0x1f0 [ 51.662920][ T1014] ? __sys_sendmsg_sock+0x20/0x20 [ 51.663039][ T1014] ? __sys_getsockname+0xa2/0x110 [ 51.663163][ T1014] ? rcu_is_watching+0x15/0xd0 [ 51.663283][ T1014] do_syscall_64+0x117/0xfc0 [ 51.663401][ T1014] ? trace_hardirqs_off+0xd/0x30 [ 51.663520][ T1014] ? exc_page_fault+0xee/0x100 [ 51.663699][ T1014] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.663848][ T1014] RIP: 0033:0x7f3d6736e08e [ 51.663971][ T1014] 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 [ 51.664392][ T1014] RSP: 002b:00007ffed7afe0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.664566][ T1014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d6736e08e [ 51.664828][ T1014] RDX: 0000000000000000 RSI: 00007ffed7afe160 RDI: 0000000000000006 [ 51.665006][ T1014] RBP: 00007ffed7afe0c0 R08: 0000000000000000 R09: 0000000000000000 [ 51.665186][ T1014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.665358][ T1014] R13: 00007ffed7afe210 R14: 0000000000000000 R15: 00007ffed7afed80 [ 51.665538][ T1014] [ 51.665684][ T1014] irq event stamp: 25547 [ 51.665773][ T1014] hardirqs last enabled at (25555): [] __up_console_sem+0x5a/0x70 [ 51.665978][ T1014] hardirqs last disabled at (25562): [] __up_console_sem+0x3f/0x70 [ 51.666186][ T1014] softirqs last enabled at (25544): [] handle_softirqs+0x611/0x940 [ 51.666386][ T1014] softirqs last disabled at (25455): [] __irq_exit_rcu+0x103/0x1c0 [ 51.666589][ T1014] ---[ end trace 0000000000000000 ]--- [ 51.708605][ T1015] ------------[ cut here ]------------ [ 51.708760][ T1015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1015 [ 51.709022][ T1015] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.709233][ T1015] CPU: 3 UID: 0 PID: 1015 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.709495][ T1015] Tainted: [W]=WARN [ 51.709593][ T1015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.710015][ T1015] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.710182][ T1015] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.710627][ T1015] RSP: 0018:ffa0000000c571b0 EFLAGS: 00010286 [ 51.710783][ T1015] RAX: 00000000ffffffa6 RBX: ff1100000f09be00 RCX: 1ff400000018adfc [ 51.710965][ T1015] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09bebc [ 51.711153][ T1015] RBP: ff1100000a3f1000 R08: 1fe2200001e137d9 R09: ff1100000e8c2ea8 [ 51.711342][ T1015] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 51.711523][ T1015] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.711724][ T1015] FS: 00007fe45ccdd840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.711943][ T1015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.712097][ T1015] CR2: 00000000004a77b8 CR3: 0000000011cc7001 CR4: 0000000000771ef0 [ 51.712287][ T1015] PKRU: 55555554 [ 51.712381][ T1015] Call Trace: [ 51.712473][ T1015] [ 51.712538][ T1015] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.712671][ T1015] rtmsg_ifinfo+0x5c/0xb0 [ 51.712765][ T1015] ? mark_held_locks+0x40/0x70 [ 51.712888][ T1015] __dev_notify_flags+0x1b8/0x280 [ 51.713011][ T1015] ? netif_change_name+0x8c0/0x8c0 [ 51.713134][ T1015] ? __dev_change_flags+0x4a4/0x6d0 [ 51.713260][ T1015] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.713385][ T1015] rtnl_configure_link+0x1ac/0x390 [ 51.713512][ T1015] rtnl_newlink_create+0x353/0x8c0 [ 51.713645][ T1015] ? rtnl_create_link+0xf20/0xf20 [ 51.713768][ T1015] ? __dev_get_by_name+0x12/0x50 [ 51.713889][ T1015] ? rtnl_dev_get+0xd7/0x170 [ 51.714017][ T1015] __rtnl_newlink+0x22b/0xa50 [ 51.714152][ T1015] rtnl_newlink+0x8d1/0xee0 [ 51.714276][ T1015] ? lock_acquire.part.0+0xbc/0x260 [ 51.714399][ T1015] ? find_held_lock+0x2b/0x80 [ 51.714521][ T1015] ? __rtnl_newlink+0xa50/0xa50 [ 51.714649][ T1015] ? mark_usage+0x61/0x170 [ 51.714770][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.714895][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.715022][ T1015] ? __rtnl_newlink+0xa50/0xa50 [ 51.715148][ T1015] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.715272][ T1015] ? validate_chain+0x38b/0xc20 [ 51.715394][ T1015] ? rtnl_link_fill+0x920/0x920 [ 51.715514][ T1015] ? __lock_acquire+0x508/0xc10 [ 51.715642][ T1015] ? lock_acquire.part.0+0xbc/0x260 [ 51.715767][ T1015] ? find_held_lock+0x2b/0x80 [ 51.715892][ T1015] netlink_rcv_skb+0x14e/0x3a0 [ 51.716014][ T1015] ? rtnl_link_fill+0x920/0x920 [ 51.716143][ T1015] ? netlink_ack+0xcf0/0xcf0 [ 51.716268][ T1015] ? netlink_deliver_tap+0xc5/0x330 [ 51.716389][ T1015] ? netlink_deliver_tap+0x13c/0x330 [ 51.716514][ T1015] netlink_unicast+0x486/0x750 [ 51.716642][ T1015] ? netlink_attachskb+0x810/0x810 [ 51.716766][ T1015] ? __lock_acquire+0x508/0xc10 [ 51.716891][ T1015] netlink_sendmsg+0x735/0xc60 [ 51.717018][ T1015] ? netlink_unicast+0x750/0x750 [ 51.717148][ T1015] ? __might_fault+0x97/0x140 [ 51.717274][ T1015] ____sys_sendmsg+0x419/0x850 [ 51.717397][ T1015] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.717520][ T1015] ? get_timestamp.constprop.0+0x390/0x390 [ 51.717679][ T1015] ? move_addr_to_kernel+0x40/0x40 [ 51.717801][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.717925][ T1015] ? rcu_read_unlock+0x1b/0x70 [ 51.718048][ T1015] ___sys_sendmsg+0x14e/0x1d0 [ 51.718174][ T1015] ? wp_page_copy+0x6bf/0x10d0 [ 51.718296][ T1015] ? copy_msghdr_from_user+0x460/0x460 [ 51.718426][ T1015] ? do_wp_page+0x957/0x10a0 [ 51.718552][ T1015] ? lock_vma_under_rcu+0x159/0x410 [ 51.718682][ T1015] __sys_sendmsg+0x145/0x1f0 [ 51.718804][ T1015] ? __sys_sendmsg_sock+0x20/0x20 [ 51.718933][ T1015] ? rcu_is_watching+0x15/0xd0 [ 51.719055][ T1015] ? rcu_is_watching+0x15/0xd0 [ 51.719184][ T1015] do_syscall_64+0x117/0xfc0 [ 51.719307][ T1015] ? trace_hardirqs_off+0xd/0x30 [ 51.719431][ T1015] ? exc_page_fault+0xee/0x100 [ 51.719553][ T1015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.719724][ T1015] RIP: 0033:0x7fe45cf1708e [ 51.719853][ T1015] 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 [ 51.720299][ T1015] RSP: 002b:00007ffda789d470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.720485][ T1015] RAX: ffffffffffffffda RBX: 00007ffda789dc28 RCX: 00007fe45cf1708e [ 51.720676][ T1015] RDX: 0000000000000000 RSI: 00007ffda789d520 RDI: 0000000000000005 [ 51.720858][ T1015] RBP: 00007ffda789d480 R08: 0000000000000000 R09: 0000000000000000 [ 51.721045][ T1015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.721232][ T1015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda789dbf0 [ 51.721419][ T1015] [ 51.721514][ T1015] irq event stamp: 21755 [ 51.721605][ T1015] hardirqs last enabled at (21763): [] __up_console_sem+0x5a/0x70 [ 51.721824][ T1015] hardirqs last disabled at (21772): [] __up_console_sem+0x3f/0x70 [ 51.722037][ T1015] softirqs last enabled at (21078): [] handle_softirqs+0x611/0x940 [ 51.722254][ T1015] softirqs last disabled at (20689): [] __irq_exit_rcu+0x103/0x1c0 [ 51.722463][ T1015] ---[ end trace 0000000000000000 ]--- [ 51.752849][ T1016] br0: port 1(swp1) entered blocking state [ 51.753044][ T1016] br0: port 1(swp1) entered disabled state [ 51.753259][ T1016] swp1: entered allmulticast mode [ 51.754248][ T1016] ------------[ cut here ]------------ [ 51.754416][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1016 [ 51.755383][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.755698][ T1016] CPU: 2 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.756049][ T1016] Tainted: [W]=WARN [ 51.756279][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.756479][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.756700][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.757186][ T1016] RSP: 0018:ffa0000000c66ee0 EFLAGS: 00010286 [ 51.757390][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000f09a040 RCX: 1ff400000018cda2 [ 51.757617][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09a0fc [ 51.757860][ T1016] RBP: ff1100000a3f1000 R08: 1fe2200001e13421 R09: ff1100000e8c5158 [ 51.758090][ T1016] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.758323][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 51.758554][ T1016] FS: 00007efe15203840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.758831][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.759033][ T1016] CR2: 00000000004ed340 CR3: 000000000fec6002 CR4: 0000000000771ef0 [ 51.759275][ T1016] PKRU: 55555554 [ 51.759414][ T1016] Call Trace: [ 51.759554][ T1016] [ 51.759676][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.759846][ T1016] rtnetlink_event+0xe0/0x1f0 [ 51.760017][ T1016] notifier_call_chain+0xb0/0x320 [ 51.760197][ T1016] __netdev_upper_dev_link+0x3a5/0x590 [ 51.760372][ T1016] ? find_held_lock+0x2b/0x80 [ 51.760543][ T1016] ? netdev_wait_allrefs_any+0x570/0x570 [ 51.760726][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.760900][ T1016] netdev_master_upper_dev_link+0x86/0xb0 [ 51.761069][ T1016] ? netdev_upper_dev_link+0xb0/0xb0 [ 51.761246][ T1016] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 51.761416][ T1016] ? sysfs_do_create_link_sd+0xa0/0x110 [ 51.761590][ T1016] ? netdev_rx_handler_register+0x1b/0xc0 [ 51.761771][ T1016] br_add_if+0x428/0x1320 [ 51.761915][ T1016] do_set_master+0x3b2/0x780 [ 51.762086][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.762266][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.762434][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.762646][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.762815][ T1016] ? validate_chain+0x38b/0xc20 [ 51.762983][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.763159][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.763329][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.763497][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.763679][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.763851][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.764019][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.764217][ T1016] ? lock_acquire+0x134/0x160 [ 51.764384][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.764553][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.764736][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.764907][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.765074][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.765254][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.765425][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.765593][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.765777][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.765949][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.766119][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.766293][ T1016] ? find_held_lock+0x2b/0x80 [ 51.766461][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.766645][ T1016] ? mark_usage+0x61/0x170 [ 51.766811][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.766983][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.767155][ T1016] ? find_held_lock+0x2b/0x80 [ 51.767322][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.767489][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.767674][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.767845][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.768014][ T1016] ? validate_chain+0x38b/0xc20 [ 51.768191][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.768358][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.768527][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.768707][ T1016] ? find_held_lock+0x2b/0x80 [ 51.768876][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.769048][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.769229][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.769402][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.769569][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.769753][ T1016] netlink_unicast+0x486/0x750 [ 51.769924][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.770093][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.770270][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.770440][ T1016] ? netlink_unicast+0x750/0x750 [ 51.770612][ T1016] ? __might_fault+0x97/0x140 [ 51.770799][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.770968][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.771134][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.771338][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.771506][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.771689][ T1016] ? validate_chain+0x38b/0xc20 [ 51.771862][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.772029][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.772235][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.772413][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.772582][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.772765][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.772964][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.773135][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.773315][ T1016] do_syscall_64+0x117/0xfc0 [ 51.773482][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.773663][ T1016] ? exc_page_fault+0xee/0x100 [ 51.773832][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.774027][ T1016] RIP: 0033:0x7efe1543d08e [ 51.774209][ T1016] 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 [ 51.774701][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.774928][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.775160][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.775390][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.775617][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.775857][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.776088][ T1016] [ 51.776232][ T1016] irq event stamp: 17211 [ 51.776372][ T1016] hardirqs last enabled at (17221): [] __up_console_sem+0x5a/0x70 [ 51.776642][ T1016] hardirqs last disabled at (17232): [] __up_console_sem+0x3f/0x70 [ 51.776898][ T1016] softirqs last enabled at (16096): [] handle_softirqs+0x611/0x940 [ 51.777160][ T1016] softirqs last disabled at (15975): [] __irq_exit_rcu+0x103/0x1c0 [ 51.777418][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.777644][ T1016] swp1: entered promiscuous mode [ 51.777880][ T1016] ------------[ cut here ]------------ [ 51.778048][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1016 [ 51.778357][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.778605][ T1016] CPU: 2 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.779717][ T1016] Tainted: [W]=WARN [ 51.779923][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.780172][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.780384][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.780904][ T1016] RSP: 0018:ffa0000000c66ea0 EFLAGS: 00010286 [ 51.781114][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000fca9e00 RCX: 1ff400000018cd9a [ 51.781363][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca9ebc [ 51.781603][ T1016] RBP: ff1100000a3f1000 R08: 1fe2200001f953d9 R09: ff1100000e8c5180 [ 51.781856][ T1016] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 51.782094][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f300408 [ 51.782347][ T1016] FS: 00007efe15203840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.782637][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.782844][ T1016] CR2: 00000000004ed340 CR3: 000000000fec6002 CR4: 0000000000771ef0 [ 51.783084][ T1016] PKRU: 55555554 [ 51.783237][ T1016] Call Trace: [ 51.783381][ T1016] [ 51.783495][ T1016] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.783687][ T1016] rtmsg_ifinfo+0x5c/0xb0 [ 51.783837][ T1016] __dev_notify_flags+0x1b8/0x280 [ 51.784014][ T1016] ? netdev_notice+0x120/0x120 [ 51.784203][ T1016] ? netif_change_name+0x8c0/0x8c0 [ 51.784381][ T1016] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 51.784590][ T1016] ? dev_disable_lro+0x91/0x220 [ 51.784778][ T1016] ? find_held_lock+0x2b/0x80 [ 51.784958][ T1016] __dev_set_promiscuity+0x194/0x290 [ 51.785148][ T1016] netif_set_promiscuity+0x4c/0xc0 [ 51.785326][ T1016] dev_set_promiscuity+0xa1/0x230 [ 51.785504][ T1016] br_port_set_promisc+0x66/0xc0 [ 51.785696][ T1016] br_manage_promisc+0x1d9/0x480 [ 51.785875][ T1016] br_add_if+0x624/0x1320 [ 51.786023][ T1016] do_set_master+0x3b2/0x780 [ 51.786214][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.786395][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.786574][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.786796][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.786972][ T1016] ? validate_chain+0x38b/0xc20 [ 51.787155][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.787332][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.787507][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.787699][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.787881][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.788058][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.788246][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.788427][ T1016] ? lock_acquire+0x134/0x160 [ 51.788603][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.788792][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.788970][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.789157][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.789334][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.789511][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.789706][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.789881][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.790060][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.790249][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.790428][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.790606][ T1016] ? find_held_lock+0x2b/0x80 [ 51.790797][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.790973][ T1016] ? mark_usage+0x61/0x170 [ 51.791154][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.791336][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.791510][ T1016] ? find_held_lock+0x2b/0x80 [ 51.791703][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.791881][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.792061][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.792246][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.792423][ T1016] ? validate_chain+0x38b/0xc20 [ 51.792600][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.792791][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.792968][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.793152][ T1016] ? find_held_lock+0x2b/0x80 [ 51.793337][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.793515][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.793706][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.793887][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.794060][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.794249][ T1016] netlink_unicast+0x486/0x750 [ 51.794428][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.794603][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.794795][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.794975][ T1016] ? netlink_unicast+0x750/0x750 [ 51.795160][ T1016] ? __might_fault+0x97/0x140 [ 51.795341][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.795520][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.795709][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.795916][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.796096][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.796284][ T1016] ? validate_chain+0x38b/0xc20 [ 51.796462][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.796649][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.796856][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.797044][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.797232][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.797410][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.797636][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.797812][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.797990][ T1016] do_syscall_64+0x117/0xfc0 [ 51.798173][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.798350][ T1016] ? exc_page_fault+0xee/0x100 [ 51.798527][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.798749][ T1016] RIP: 0033:0x7efe1543d08e [ 51.798932][ T1016] 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 [ 51.799438][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.799693][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.799936][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.800181][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.800419][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.800674][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.800922][ T1016] [ 51.801064][ T1016] irq event stamp: 19873 [ 51.801217][ T1016] hardirqs last enabled at (19883): [] __up_console_sem+0x5a/0x70 [ 51.801490][ T1016] hardirqs last disabled at (19892): [] __up_console_sem+0x3f/0x70 [ 51.801773][ T1016] softirqs last enabled at (18756): [] handle_softirqs+0x611/0x940 [ 51.802048][ T1016] softirqs last disabled at (18707): [] __irq_exit_rcu+0x103/0x1c0 [ 51.802330][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.809900][ T1016] br0: port 1(swp1) entered blocking state [ 51.810056][ T1016] br0: port 1(swp1) entered forwarding state [ 51.810418][ T1016] ------------[ cut here ]------------ [ 51.810537][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1016 [ 51.810783][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.810973][ T1016] CPU: 1 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.811224][ T1016] Tainted: [W]=WARN [ 51.811314][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.811463][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.811617][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.812046][ T1016] RSP: 0018:ffa0000000c67000 EFLAGS: 00010286 [ 51.812202][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000b50a740 RCX: 1ff400000018cdc6 [ 51.812381][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a7fc [ 51.812558][ T1016] RBP: ff11000011cd2000 R08: 1fe22000016a1501 R09: ff1100000e8c5158 [ 51.812740][ T1016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.812920][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.813099][ T1016] FS: 00007efe15203840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 51.813314][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.813461][ T1016] CR2: 0000558138339d5c CR3: 000000000fec6001 CR4: 0000000000771ef0 [ 51.813647][ T1016] PKRU: 55555554 [ 51.813739][ T1016] Call Trace: [ 51.813828][ T1016] [ 51.813890][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.814008][ T1016] rtnetlink_event+0xe0/0x1f0 [ 51.814130][ T1016] notifier_call_chain+0xb0/0x320 [ 51.814258][ T1016] call_netdevice_notifiers+0x70/0xa0 [ 51.814376][ T1016] ? __dev_open+0x7a0/0x7a0 [ 51.814494][ T1016] ? nlmsg_notify+0x62/0x250 [ 51.814615][ T1016] br_add_if+0xd7c/0x1320 [ 51.814730][ T1016] do_set_master+0x3b2/0x780 [ 51.814851][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.814972][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.815098][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.815251][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.815370][ T1016] ? validate_chain+0x38b/0xc20 [ 51.815494][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.815614][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.815739][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.815860][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.815979][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.816097][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.816222][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.816341][ T1016] ? lock_acquire+0x134/0x160 [ 51.816459][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.816578][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.816703][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.816822][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.816942][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.817061][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.817189][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.817308][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.817428][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.817550][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.817677][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.817796][ T1016] ? find_held_lock+0x2b/0x80 [ 51.817916][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.818038][ T1016] ? mark_usage+0x61/0x170 [ 51.818162][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.818286][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.818403][ T1016] ? find_held_lock+0x2b/0x80 [ 51.818522][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.818648][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.818768][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.818890][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.819009][ T1016] ? validate_chain+0x38b/0xc20 [ 51.819131][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.819255][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.819379][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.819497][ T1016] ? find_held_lock+0x2b/0x80 [ 51.819617][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.819743][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.819864][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.819989][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.820109][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.820234][ T1016] netlink_unicast+0x486/0x750 [ 51.820356][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.820477][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.820601][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.820726][ T1016] ? netlink_unicast+0x750/0x750 [ 51.820853][ T1016] ? __might_fault+0x97/0x140 [ 51.820976][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.821096][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.821221][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.821368][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.821488][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.821607][ T1016] ? validate_chain+0x38b/0xc20 [ 51.821735][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.821855][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.822005][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.822136][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.822261][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.822382][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.822532][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.822662][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.822783][ T1016] do_syscall_64+0x117/0xfc0 [ 51.822906][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.823025][ T1016] ? exc_page_fault+0xee/0x100 [ 51.823149][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.823299][ T1016] RIP: 0033:0x7efe1543d08e [ 51.823426][ T1016] 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 [ 51.823858][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.824041][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.824228][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.824411][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.824591][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.824778][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.824961][ T1016] [ 51.825050][ T1016] irq event stamp: 28101 [ 51.825147][ T1016] hardirqs last enabled at (28109): [] __up_console_sem+0x5a/0x70 [ 51.825358][ T1016] hardirqs last disabled at (28116): [] __up_console_sem+0x3f/0x70 [ 51.825566][ T1016] softirqs last enabled at (27446): [] handle_softirqs+0x611/0x940 [ 51.825776][ T1016] softirqs last disabled at (27441): [] __irq_exit_rcu+0x103/0x1c0 [ 51.825979][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.826296][ T1016] ------------[ cut here ]------------ [ 51.826423][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1016 [ 51.826680][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.826875][ T1016] CPU: 1 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.827127][ T1016] Tainted: [W]=WARN [ 51.827229][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.827388][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.827550][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.828205][ T1016] RSP: 0018:ffa0000000c66e00 EFLAGS: 00010286 [ 51.828367][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000b50a580 RCX: 1ff400000018cd86 [ 51.828554][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a63c [ 51.828746][ T1016] RBP: ff11000005eac000 R08: 1fe22000016a14c9 R09: ff1100000e8c5158 [ 51.828936][ T1016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.829122][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.829315][ T1016] FS: 00007efe15203840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 51.829537][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.829700][ T1016] CR2: 0000558138339d5c CR3: 000000000fec6001 CR4: 0000000000771ef0 [ 51.829890][ T1016] PKRU: 55555554 [ 51.829984][ T1016] Call Trace: [ 51.830081][ T1016] [ 51.830149][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.830278][ T1016] rtnetlink_event+0xe0/0x1f0 [ 51.830405][ T1016] notifier_call_chain+0xb0/0x320 [ 51.830533][ T1016] call_netdevice_notifiers+0x70/0xa0 [ 51.830667][ T1016] ? __dev_open+0x7a0/0x7a0 [ 51.830795][ T1016] vlan_dev_inherit_address+0x92/0xd0 [ 51.830923][ T1016] ? lockdep_rtnl_is_held+0x1a/0x20 [ 51.831051][ T1016] vlan_device_event+0x516/0x2770 [ 51.831182][ T1016] ? packet_notifier+0x1c2/0xbd0 [ 51.831313][ T1016] ? unregister_vlan_dev+0x380/0x380 [ 51.831437][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.831563][ T1016] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 51.831697][ T1016] notifier_call_chain+0xb0/0x320 [ 51.831826][ T1016] call_netdevice_notifiers+0x70/0xa0 [ 51.831954][ T1016] ? __dev_open+0x7a0/0x7a0 [ 51.832079][ T1016] ? nlmsg_notify+0x62/0x250 [ 51.832211][ T1016] br_add_if+0xd7c/0x1320 [ 51.832309][ T1016] do_set_master+0x3b2/0x780 [ 51.832437][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.832563][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.832720][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.832882][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.833006][ T1016] ? validate_chain+0x38b/0xc20 [ 51.833131][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.833262][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.833387][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.833515][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.833652][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.833779][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.833907][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.834032][ T1016] ? lock_acquire+0x134/0x160 [ 51.834162][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.834290][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.834418][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.834546][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.834678][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.834804][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.834930][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.835053][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.835185][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.835314][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.835443][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.835569][ T1016] ? find_held_lock+0x2b/0x80 [ 51.835700][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.835828][ T1016] ? mark_usage+0x61/0x170 [ 51.835954][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.836081][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.836212][ T1016] ? find_held_lock+0x2b/0x80 [ 51.836338][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.836463][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.836588][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.836720][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.836845][ T1016] ? validate_chain+0x38b/0xc20 [ 51.836970][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.837098][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.837233][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.837360][ T1016] ? find_held_lock+0x2b/0x80 [ 51.837490][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.837628][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.837772][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.837904][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.838029][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.838164][ T1016] netlink_unicast+0x486/0x750 [ 51.838290][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.838416][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.838541][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.838677][ T1016] ? netlink_unicast+0x750/0x750 [ 51.838804][ T1016] ? __might_fault+0x97/0x140 [ 51.838931][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.839056][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.839188][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.839346][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.839474][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.839601][ T1016] ? validate_chain+0x38b/0xc20 [ 51.839734][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.839859][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.840016][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.840156][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.840285][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.840414][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.840576][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.840714][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.840843][ T1016] do_syscall_64+0x117/0xfc0 [ 51.840970][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.841096][ T1016] ? exc_page_fault+0xee/0x100 [ 51.841224][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.841380][ T1016] RIP: 0033:0x7efe1543d08e [ 51.841512][ T1016] 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 [ 51.841987][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.842182][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.842370][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.842561][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.842800][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.842996][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.843202][ T1016] [ 51.843297][ T1016] irq event stamp: 29545 [ 51.843393][ T1016] hardirqs last enabled at (29553): [] __up_console_sem+0x5a/0x70 [ 51.843613][ T1016] hardirqs last disabled at (29560): [] __up_console_sem+0x3f/0x70 [ 51.843841][ T1016] softirqs last enabled at (28784): [] handle_softirqs+0x611/0x940 [ 51.844064][ T1016] softirqs last disabled at (28773): [] __irq_exit_rcu+0x103/0x1c0 [ 51.844296][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.844759][ T1016] ------------[ cut here ]------------ [ 51.844877][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1016 [ 51.845112][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.845327][ T1016] CPU: 1 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.845563][ T1016] Tainted: [W]=WARN [ 51.846187][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.846339][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.846508][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.847004][ T1016] RSP: 0018:ffa0000000c66f78 EFLAGS: 00010286 [ 51.847163][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000b50b1c0 RCX: 1ff400000018cdb5 [ 51.847341][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b27c [ 51.847524][ T1016] RBP: ff11000011cd2000 R08: 1fe22000016a1651 R09: ff1100000e8c5158 [ 51.847881][ T1016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.848161][ T1016] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 51.848367][ T1016] FS: 00007efe15203840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 51.848580][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.848794][ T1016] CR2: 0000558138339d5c CR3: 000000000fec6001 CR4: 0000000000771ef0 [ 51.848974][ T1016] PKRU: 55555554 [ 51.849063][ T1016] Call Trace: [ 51.849160][ T1016] [ 51.849225][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.849346][ T1016] rtnetlink_event+0xe0/0x1f0 [ 51.849469][ T1016] notifier_call_chain+0xb0/0x320 [ 51.849600][ T1016] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 51.849836][ T1016] ? netdev_change_features+0xa0/0xa0 [ 51.849959][ T1016] ? br_opt_toggle+0x45/0x140 [ 51.850082][ T1016] br_add_if+0x9a6/0x1320 [ 51.850183][ T1016] do_set_master+0x3b2/0x780 [ 51.850307][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.850491][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.850701][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.850856][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.850977][ T1016] ? validate_chain+0x38b/0xc20 [ 51.851097][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.851221][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.851342][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.851461][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.851585][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.851766][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.851888][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.852011][ T1016] ? lock_acquire+0x134/0x160 [ 51.852130][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.852253][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.852373][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.852497][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.852617][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.852795][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.852918][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.853037][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.853166][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.853290][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.853416][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.853540][ T1016] ? find_held_lock+0x2b/0x80 [ 51.853723][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.853844][ T1016] ? mark_usage+0x61/0x170 [ 51.853967][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.854094][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.854221][ T1016] ? find_held_lock+0x2b/0x80 [ 51.854341][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.854466][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.854592][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.854783][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.854905][ T1016] ? validate_chain+0x38b/0xc20 [ 51.855027][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.855153][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.855278][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.855398][ T1016] ? find_held_lock+0x2b/0x80 [ 51.855525][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.855708][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.855829][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.855952][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.856071][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.856199][ T1016] netlink_unicast+0x486/0x750 [ 51.856322][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.856443][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.856569][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.856751][ T1016] ? netlink_unicast+0x750/0x750 [ 51.856873][ T1016] ? __might_fault+0x97/0x140 [ 51.856995][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.857114][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.857240][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.857392][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.857516][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.857692][ T1016] ? validate_chain+0x38b/0xc20 [ 51.857814][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.857934][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.858082][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.858223][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.858344][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.858465][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.858618][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.858798][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.858921][ T1016] do_syscall_64+0x117/0xfc0 [ 51.859042][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.859169][ T1016] ? exc_page_fault+0xee/0x100 [ 51.859292][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.859441][ T1016] RIP: 0033:0x7efe1543d08e [ 51.859568][ T1016] 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 [ 51.860317][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.860499][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.860742][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.860922][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.861101][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.861289][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.861474][ T1016] [ 51.861564][ T1016] irq event stamp: 33153 [ 51.861711][ T1016] hardirqs last enabled at (33255): [] __up_console_sem+0x5a/0x70 [ 51.861923][ T1016] hardirqs last disabled at (33262): [] __up_console_sem+0x3f/0x70 [ 51.862185][ T1016] softirqs last enabled at (33252): [] handle_softirqs+0x611/0x940 [ 51.862500][ T1016] softirqs last disabled at (33161): [] __irq_exit_rcu+0x103/0x1c0 [ 51.862923][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.863308][ T1016] ------------[ cut here ]------------ [ 51.863455][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1016 [ 51.863745][ T1016] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.863959][ T1016] CPU: 3 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.864255][ T1016] Tainted: [W]=WARN [ 51.864356][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.864517][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.864695][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.865153][ T1016] RSP: 0018:ffa0000000c66d88 EFLAGS: 00010286 [ 51.865313][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000b50b8c0 RCX: 1ff400000018cd77 [ 51.865500][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50b97c [ 51.865884][ T1016] RBP: ff11000005eac000 R08: 1fe22000016a1731 R09: ff1100000e8c5158 [ 51.866069][ T1016] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 51.866263][ T1016] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 51.866453][ T1016] FS: 00007efe15203840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.866716][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.866881][ T1016] CR2: 00007fe45cdaa574 CR3: 000000000fec6002 CR4: 0000000000771ef0 [ 51.867070][ T1016] PKRU: 55555554 [ 51.867168][ T1016] Call Trace: [ 51.867262][ T1016] [ 51.867327][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.867455][ T1016] rtnetlink_event+0xe0/0x1f0 [ 51.867591][ T1016] notifier_call_chain+0xb0/0x320 [ 51.867725][ T1016] netdev_update_features+0xa9/0xb0 [ 51.867851][ T1016] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 51.868007][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.868134][ T1016] vlan_device_event+0x174e/0x2770 [ 51.868268][ T1016] ? packet_notifier+0x1c2/0xbd0 [ 51.868405][ T1016] ? unregister_vlan_dev+0x380/0x380 [ 51.868531][ T1016] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 51.868664][ T1016] notifier_call_chain+0xb0/0x320 [ 51.868791][ T1016] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 51.868948][ T1016] ? netdev_change_features+0xa0/0xa0 [ 51.869076][ T1016] ? br_opt_toggle+0x45/0x140 [ 51.869208][ T1016] br_add_if+0x9a6/0x1320 [ 51.869317][ T1016] do_set_master+0x3b2/0x780 [ 51.869476][ T1016] do_setlink.isra.0+0x9ec/0x2a60 [ 51.869605][ T1016] ? rtnl_link_get_size+0x350/0x350 [ 51.869738][ T1016] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.869893][ T1016] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.870018][ T1016] ? validate_chain+0x38b/0xc20 [ 51.870147][ T1016] ? rcu_read_lock_any_held+0x66/0x90 [ 51.870274][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.870398][ T1016] ? __kernel_text_address+0x12/0x30 [ 51.870528][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.870664][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.870789][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.870917][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.871043][ T1016] ? lock_acquire+0x134/0x160 [ 51.871176][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.871300][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.871424][ T1016] ? trace_contention_end+0xb3/0x1a0 [ 51.871552][ T1016] ? __mutex_lock+0x1db/0x2010 [ 51.871682][ T1016] ? __mutex_lock+0x9b2/0x2010 [ 51.871807][ T1016] ? rtnl_newlink+0x883/0xee0 [ 51.871960][ T1016] ? ww_mutex_lock+0x160/0x160 [ 51.872087][ T1016] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.872849][ T1016] ? __rtnl_newlink+0x3fa/0xa50 [ 51.872980][ T1016] rtnl_newlink+0x8d1/0xee0 [ 51.873107][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.873237][ T1016] ? find_held_lock+0x2b/0x80 [ 51.873363][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.873487][ T1016] ? mark_usage+0x61/0x170 [ 51.873613][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.873747][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.873874][ T1016] ? find_held_lock+0x2b/0x80 [ 51.874000][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.874127][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.874257][ T1016] ? __rtnl_newlink+0xa50/0xa50 [ 51.874385][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.874509][ T1016] ? validate_chain+0x38b/0xc20 [ 51.874640][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.874772][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.874964][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 51.875099][ T1016] ? find_held_lock+0x2b/0x80 [ 51.875228][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 51.875353][ T1016] ? rtnl_link_fill+0x920/0x920 [ 51.875477][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 51.875606][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 51.875744][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 51.875875][ T1016] netlink_unicast+0x486/0x750 [ 51.876001][ T1016] ? netlink_attachskb+0x810/0x810 [ 51.876129][ T1016] ? __lock_acquire+0x508/0xc10 [ 51.876265][ T1016] netlink_sendmsg+0x735/0xc60 [ 51.876392][ T1016] ? netlink_unicast+0x750/0x750 [ 51.876520][ T1016] ? __might_fault+0x97/0x140 [ 51.876653][ T1016] ____sys_sendmsg+0x419/0x850 [ 51.876778][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.876920][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 51.877075][ T1016] ? move_addr_to_kernel+0x40/0x40 [ 51.877207][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 51.877331][ T1016] ? validate_chain+0x38b/0xc20 [ 51.877458][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 51.877583][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.877755][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 51.877893][ T1016] __sys_sendmsg+0x145/0x1f0 [ 51.878019][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 51.878147][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.878315][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 51.878441][ T1016] ? rcu_is_watching+0x15/0xd0 [ 51.878569][ T1016] do_syscall_64+0x117/0xfc0 [ 51.878705][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 51.878843][ T1016] ? exc_page_fault+0xee/0x100 [ 51.878975][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.879205][ T1016] RIP: 0033:0x7efe1543d08e [ 51.879350][ T1016] 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 [ 51.879808][ T1016] RSP: 002b:00007ffc291d00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.880017][ T1016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe1543d08e [ 51.880224][ T1016] RDX: 0000000000000000 RSI: 00007ffc291d01a0 RDI: 0000000000000005 [ 51.880412][ T1016] RBP: 00007ffc291d0100 R08: 0000000000000000 R09: 0000000000000000 [ 51.880602][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d724 [ 51.880792][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc291d0870 [ 51.881012][ T1016] [ 51.881106][ T1016] irq event stamp: 34553 [ 51.881207][ T1016] hardirqs last enabled at (34561): [] __up_console_sem+0x5a/0x70 [ 51.881425][ T1016] hardirqs last disabled at (34568): [] __up_console_sem+0x3f/0x70 [ 51.881650][ T1016] softirqs last enabled at (34444): [] handle_softirqs+0x611/0x940 [ 51.881879][ T1016] softirqs last disabled at (34439): [] __irq_exit_rcu+0x103/0x1c0 [ 51.882097][ T1016] ---[ end trace 0000000000000000 ]--- [ 51.882510][ T222] ------------[ cut here ]------------ [ 51.882697][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 51.882965][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.883195][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.883555][ T222] Tainted: [W]=WARN [ 51.883708][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.883888][ T222] Workqueue: events_unbound linkwatch_event [ 51.884078][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.884299][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.884844][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 51.885030][ T222] RAX: 00000000ffffffa6 RBX: ff1100000f73d8c0 RCX: 1ff40000000baf02 [ 51.885256][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73d97c [ 51.885489][ T222] RBP: ff11000011cd2000 R08: 1fe2200001ee7b31 R09: ff1100000fef51a8 [ 51.885721][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.885929][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 51.886152][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 51.886388][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.886573][ T222] CR2: 00000000004ed340 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 51.886799][ T222] PKRU: 55555554 [ 51.886927][ T222] Call Trace: [ 51.887055][ T222] [ 51.887165][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.887348][ T222] ? notifier_call_chain+0xb0/0x320 [ 51.887506][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 51.887651][ T222] netif_state_change+0x155/0x3d0 [ 51.887812][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 51.887996][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 51.888159][ T222] __linkwatch_run_queue+0x350/0x850 [ 51.888317][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 51.888476][ T222] linkwatch_event+0x7f/0xb0 [ 51.888650][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 51.888806][ T222] process_one_work+0xdf8/0x1410 [ 51.888976][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.889133][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 51.889303][ T222] worker_thread+0x4f1/0xd60 [ 51.889462][ T222] ? rescuer_thread+0x1320/0x1320 [ 51.889618][ T222] ? __kthread_parkme+0xbd/0x210 [ 51.889792][ T222] ? rescuer_thread+0x1320/0x1320 [ 51.889948][ T222] kthread+0x367/0x460 [ 51.890077][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.890272][ T222] ? kthread_affine_node+0x330/0x330 [ 51.890429][ T222] ret_from_fork+0x474/0x6b0 [ 51.890588][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.890785][ T222] ? __switch_to+0x5a3/0xe00 [ 51.890946][ T222] ? kthread_affine_node+0x330/0x330 [ 51.891103][ T222] ret_from_fork_asm+0x11/0x20 [ 51.891274][ T222] [ 51.891406][ T222] irq event stamp: 251613 [ 51.891531][ T222] hardirqs last enabled at (251623): [] __up_console_sem+0x5a/0x70 [ 51.891777][ T222] hardirqs last disabled at (251634): [] __up_console_sem+0x3f/0x70 [ 51.892009][ T222] softirqs last enabled at (251210): [] handle_softirqs+0x611/0x940 [ 51.892254][ T222] softirqs last disabled at (251203): [] __irq_exit_rcu+0x103/0x1c0 [ 51.892487][ T222] ---[ end trace 0000000000000000 ]--- [ 51.955933][ T1018] ------------[ cut here ]------------ [ 51.956127][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 51.956401][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.956620][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.956908][ T1018] Tainted: [W]=WARN [ 51.957014][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.957186][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.957357][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.957840][ T1018] RSP: 0018:ffa0000000b36fd0 EFLAGS: 00010286 [ 51.958017][ T1018] RAX: 00000000ffffffa6 RBX: ff11000011d1eac0 RCX: 1ff4000000166dc0 [ 51.958216][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011d1eb7c [ 51.958416][ T1018] RBP: ff1100000f30a000 R08: 1fe22000023a3d71 R09: ff1100000ea70b80 [ 51.958609][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 51.958813][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f30ae44 [ 51.959013][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.959264][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.959427][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 51.959627][ T1018] PKRU: 55555554 [ 51.959725][ T1018] Call Trace: [ 51.959825][ T1018] [ 51.959893][ T1018] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.960026][ T1018] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 51.960181][ T1018] rtmsg_ifinfo+0x5c/0xb0 [ 51.960314][ T1018] ? ip6_route_dev_notify+0x3d/0x790 [ 51.960448][ T1018] __dev_notify_flags+0x1b8/0x280 [ 51.960578][ T1018] ? notifier_call_chain+0xb0/0x320 [ 51.960716][ T1018] ? netif_change_name+0x8c0/0x8c0 [ 51.960846][ T1018] ? register_netdevice+0x1171/0x1bc0 [ 51.960979][ T1018] rtnl_configure_link+0x1ac/0x390 [ 51.961110][ T1018] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 51.961250][ T1018] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 51.961383][ T1018] vxlan_newlink+0x196/0x270 [vxlan] [ 51.961515][ T1018] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 51.961655][ T1018] ? rtnl_create_link+0x169/0xf20 [ 51.962095][ T1018] ? nla_strscpy+0xe3/0x180 [ 51.962236][ T1018] rtnl_newlink_create+0x2da/0x8c0 [ 51.962368][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 51.962497][ T1018] ? __dev_get_by_name+0x12/0x50 [ 51.962638][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 51.962774][ T1018] __rtnl_newlink+0x22b/0xa50 [ 51.962908][ T1018] rtnl_newlink+0x8d1/0xee0 [ 51.963039][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 51.963178][ T1018] ? find_held_lock+0x2b/0x80 [ 51.963311][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 51.963443][ T1018] ? mark_usage+0x61/0x170 [ 51.963574][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.963712][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.963843][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 51.963975][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.964108][ T1018] ? validate_chain+0x38b/0xc20 [ 51.964242][ T1018] ? rtnl_link_fill+0x920/0x920 [ 51.964373][ T1018] ? __lock_acquire+0x508/0xc10 [ 51.964505][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 51.964638][ T1018] ? find_held_lock+0x2b/0x80 [ 51.964770][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 51.964924][ T1018] ? rtnl_link_fill+0x920/0x920 [ 51.965076][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 51.965244][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 51.965410][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 51.965577][ T1018] netlink_unicast+0x486/0x750 [ 51.965748][ T1018] ? netlink_attachskb+0x810/0x810 [ 51.965915][ T1018] ? __lock_acquire+0x508/0xc10 [ 51.966080][ T1018] netlink_sendmsg+0x735/0xc60 [ 51.966229][ T1018] ? netlink_unicast+0x750/0x750 [ 51.966365][ T1018] ? __might_fault+0x97/0x140 [ 51.966496][ T1018] ____sys_sendmsg+0x419/0x850 [ 51.966637][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.966776][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 51.966947][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 51.967083][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 51.967216][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.967344][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 51.967483][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 51.967617][ T1018] __sys_sendmsg+0x145/0x1f0 [ 51.967752][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 51.967887][ T1018] ? rcu_is_watching+0x15/0xd0 [ 51.968018][ T1018] ? rcu_is_watching+0x15/0xd0 [ 51.968154][ T1018] do_syscall_64+0x117/0xfc0 [ 51.968287][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 51.968420][ T1018] ? exc_page_fault+0xee/0x100 [ 51.968616][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.968820][ T1018] RIP: 0033:0x7fc11523408e [ 51.968958][ T1018] 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 [ 51.969533][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.969787][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 51.970032][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 51.970286][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 51.970531][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 51.970785][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 51.971035][ T1018] [ 51.971165][ T1018] irq event stamp: 22845 [ 51.971266][ T1018] hardirqs last enabled at (22853): [] __up_console_sem+0x5a/0x70 [ 51.971493][ T1018] hardirqs last disabled at (22860): [] __up_console_sem+0x3f/0x70 [ 51.971727][ T1018] softirqs last enabled at (22046): [] handle_softirqs+0x611/0x940 [ 51.971953][ T1018] softirqs last disabled at (21531): [] __irq_exit_rcu+0x103/0x1c0 [ 51.972186][ T1018] ---[ end trace 0000000000000000 ]--- [ 51.972772][ T1018] ------------[ cut here ]------------ [ 51.972899][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 51.973151][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.973348][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.973598][ T1018] Tainted: [W]=WARN [ 51.973699][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.973859][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.974021][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.974515][ T1018] RSP: 0018:ffa0000000b371b0 EFLAGS: 00010286 [ 51.974721][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000b502e40 RCX: 1ff4000000166dfc [ 51.974963][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b502efc [ 51.975211][ T1018] RBP: ff1100000f30a000 R08: 1fe22000016a05e1 R09: ff1100000ea70b80 [ 51.975449][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 51.975693][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 51.975934][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.976227][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.976421][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 51.977023][ T1018] PKRU: 55555554 [ 51.977153][ T1018] Call Trace: [ 51.977270][ T1018] [ 51.977354][ T1018] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.977515][ T1018] rtmsg_ifinfo+0x5c/0xb0 [ 51.977644][ T1018] ? mark_held_locks+0x40/0x70 [ 51.977806][ T1018] __dev_notify_flags+0x1b8/0x280 [ 51.977967][ T1018] ? netif_change_name+0x8c0/0x8c0 [ 51.978128][ T1018] ? __dev_change_flags+0x4a4/0x6d0 [ 51.978294][ T1018] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 51.978463][ T1018] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.978631][ T1018] rtnl_configure_link+0x1ac/0x390 [ 51.978795][ T1018] rtnl_newlink_create+0x353/0x8c0 [ 51.978957][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 51.979119][ T1018] ? __dev_get_by_name+0x12/0x50 [ 51.979285][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 51.979433][ T1018] __rtnl_newlink+0x22b/0xa50 [ 51.979562][ T1018] rtnl_newlink+0x8d1/0xee0 [ 51.979690][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 51.979814][ T1018] ? find_held_lock+0x2b/0x80 [ 51.979937][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 51.980060][ T1018] ? mark_usage+0x61/0x170 [ 51.980190][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.980318][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.980444][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 51.980599][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.980767][ T1018] ? validate_chain+0x38b/0xc20 [ 51.980929][ T1018] ? rtnl_link_fill+0x920/0x920 [ 51.981091][ T1018] ? __lock_acquire+0x508/0xc10 [ 51.981260][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 51.981424][ T1018] ? find_held_lock+0x2b/0x80 [ 51.981586][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 51.981757][ T1018] ? rtnl_link_fill+0x920/0x920 [ 51.981918][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 51.982081][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 51.982278][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 51.982440][ T1018] netlink_unicast+0x486/0x750 [ 51.982603][ T1018] ? netlink_attachskb+0x810/0x810 [ 51.982769][ T1018] ? __lock_acquire+0x508/0xc10 [ 51.982910][ T1018] netlink_sendmsg+0x735/0xc60 [ 51.983038][ T1018] ? netlink_unicast+0x750/0x750 [ 51.983168][ T1018] ? __might_fault+0x97/0x140 [ 51.983295][ T1018] ____sys_sendmsg+0x419/0x850 [ 51.983421][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.983545][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 51.983705][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 51.983837][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 51.983963][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.984088][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 51.984241][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 51.984367][ T1018] __sys_sendmsg+0x145/0x1f0 [ 51.984491][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 51.984631][ T1018] ? rcu_is_watching+0x15/0xd0 [ 51.984756][ T1018] ? rcu_is_watching+0x15/0xd0 [ 51.984881][ T1018] do_syscall_64+0x117/0xfc0 [ 51.985009][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 51.985135][ T1018] ? exc_page_fault+0xee/0x100 [ 51.985264][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.985509][ T1018] RIP: 0033:0x7fc11523408e [ 51.985645][ T1018] 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 [ 51.986209][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.986448][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 51.986782][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 51.987021][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 51.987263][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 51.987593][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 51.987838][ T1018] [ 51.987954][ T1018] irq event stamp: 23937 [ 51.988077][ T1018] hardirqs last enabled at (23945): [] __up_console_sem+0x5a/0x70 [ 51.988450][ T1018] hardirqs last disabled at (23952): [] __up_console_sem+0x3f/0x70 [ 51.988739][ T1018] softirqs last enabled at (23178): [] __alloc_skb+0x4c2/0x5f0 [ 51.989101][ T1018] softirqs last disabled at (23176): [] __alloc_skb+0x4c2/0x5f0 [ 51.989393][ T1018] ---[ end trace 0000000000000000 ]--- [ 51.990440][ T1018] br0: port 2(vx0) entered blocking state [ 51.990596][ T1018] br0: port 2(vx0) entered disabled state [ 51.990766][ T1018] vx0: entered allmulticast mode [ 51.991696][ T1018] ------------[ cut here ]------------ [ 51.991925][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 51.992178][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 51.992475][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.992732][ T1018] Tainted: [W]=WARN [ 51.992828][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.993081][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.993253][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.993809][ T1018] RSP: 0018:ffa0000000b37070 EFLAGS: 00010286 [ 51.994008][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000b503540 RCX: 1ff4000000166dd4 [ 51.994268][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5035fc [ 51.994608][ T1018] RBP: ff1100000f30a000 R08: 1fe22000016a06c1 R09: ff1100000ea70b80 [ 51.994855][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 51.995193][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 51.995435][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 51.995728][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.996019][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 51.996268][ T1018] PKRU: 55555554 [ 51.996395][ T1018] Call Trace: [ 51.996513][ T1018] [ 51.996691][ T1018] ? rcu_is_watching+0x15/0xd0 [ 51.996836][ T1018] rtnetlink_event+0xe0/0x1f0 [ 51.996965][ T1018] notifier_call_chain+0xb0/0x320 [ 51.997095][ T1018] __netdev_upper_dev_link+0x3a5/0x590 [ 51.997318][ T1018] ? find_held_lock+0x2b/0x80 [ 51.997445][ T1018] ? netdev_wait_allrefs_any+0x570/0x570 [ 51.997571][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.997708][ T1018] netdev_master_upper_dev_link+0x86/0xb0 [ 51.997928][ T1018] ? netdev_upper_dev_link+0xb0/0xb0 [ 51.998058][ T1018] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 51.998189][ T1018] ? sysfs_do_create_link_sd+0xa0/0x110 [ 51.998316][ T1018] ? netdev_rx_handler_register+0x1b/0xc0 [ 51.998532][ T1018] br_add_if+0x428/0x1320 [ 51.998639][ T1018] do_set_master+0x3b2/0x780 [ 51.998770][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 51.998900][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 51.999074][ T1018] ? __dev_get_by_name+0x12/0x50 [ 51.999334][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 51.999506][ T1018] __rtnl_newlink+0x22b/0xa50 [ 51.999680][ T1018] rtnl_newlink+0x8d1/0xee0 [ 51.999845][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.000097][ T1018] ? find_held_lock+0x2b/0x80 [ 52.000266][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.000431][ T1018] ? mark_usage+0x61/0x170 [ 52.000594][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.000854][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.001017][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.001146][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.001275][ T1018] ? validate_chain+0x38b/0xc20 [ 52.001496][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.001628][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.001758][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.001883][ T1018] ? find_held_lock+0x2b/0x80 [ 52.002102][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.002238][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.002364][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.002545][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.002807][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.002974][ T1018] netlink_unicast+0x486/0x750 [ 52.003137][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.003310][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.003566][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.003735][ T1018] ? netlink_unicast+0x750/0x750 [ 52.003898][ T1018] ? __might_fault+0x97/0x140 [ 52.004062][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.004311][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.004441][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.004597][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.004825][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.004951][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.005076][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.005218][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.005440][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.005571][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.005704][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.005830][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.006049][ T1018] do_syscall_64+0x117/0xfc0 [ 52.006182][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.006309][ T1018] ? exc_page_fault+0xee/0x100 [ 52.006436][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.006692][ T1018] RIP: 0033:0x7fc11523408e [ 52.006879][ T1018] 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 [ 52.007552][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.007811][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.008004][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.008292][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.008481][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.008681][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.008885][ T1018] [ 52.008980][ T1018] irq event stamp: 25559 [ 52.009075][ T1018] hardirqs last enabled at (25567): [] __up_console_sem+0x5a/0x70 [ 52.009393][ T1018] hardirqs last disabled at (25574): [] __up_console_sem+0x3f/0x70 [ 52.009610][ T1018] softirqs last enabled at (24756): [] __alloc_skb+0x4c2/0x5f0 [ 52.009934][ T1018] softirqs last disabled at (24754): [] __alloc_skb+0x4c2/0x5f0 [ 52.010154][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.010303][ T1018] vx0: entered promiscuous mode [ 52.010607][ T1018] ------------[ cut here ]------------ [ 52.010775][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 52.011104][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.011467][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.011807][ T1018] Tainted: [W]=WARN [ 52.012038][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.012246][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.012424][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.012999][ T1018] RSP: 0018:ffa0000000b37030 EFLAGS: 00010286 [ 52.013175][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000b503700 RCX: 1ff4000000166dcc [ 52.013473][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5037bc [ 52.013733][ T1018] RBP: ff1100000f30a000 R08: 1fe22000016a06f9 R09: ff1100000ea70b80 [ 52.013983][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 52.014324][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1ce408 [ 52.014546][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 52.014958][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.015182][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 52.015433][ T1018] PKRU: 55555554 [ 52.015657][ T1018] Call Trace: [ 52.015774][ T1018] [ 52.015860][ T1018] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 52.016031][ T1018] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.016183][ T1018] rtmsg_ifinfo+0x5c/0xb0 [ 52.016383][ T1018] __dev_notify_flags+0x1b8/0x280 [ 52.016519][ T1018] ? netdev_notice+0x120/0x120 [ 52.016658][ T1018] ? netif_change_name+0x8c0/0x8c0 [ 52.016792][ T1018] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 52.017058][ T1018] ? netdev_wait_allrefs_any+0x570/0x570 [ 52.017202][ T1018] __dev_set_promiscuity+0x194/0x290 [ 52.017356][ T1018] netif_set_promiscuity+0x4c/0xc0 [ 52.017495][ T1018] dev_set_promiscuity+0xa1/0x230 [ 52.017732][ T1018] br_port_set_promisc+0x66/0xc0 [ 52.017865][ T1018] br_manage_promisc+0x1d9/0x480 [ 52.017996][ T1018] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 52.018150][ T1018] br_add_if+0x624/0x1320 [ 52.018357][ T1018] do_set_master+0x3b2/0x780 [ 52.018509][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 52.018651][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 52.018783][ T1018] ? __dev_get_by_name+0x12/0x50 [ 52.019012][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 52.019155][ T1018] __rtnl_newlink+0x22b/0xa50 [ 52.019294][ T1018] rtnl_newlink+0x8d1/0xee0 [ 52.019427][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.019662][ T1018] ? find_held_lock+0x2b/0x80 [ 52.019794][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.019926][ T1018] ? mark_usage+0x61/0x170 [ 52.020056][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.020294][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.020431][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.020565][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.020705][ T1018] ? validate_chain+0x38b/0xc20 [ 52.020935][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.021068][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.021207][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.021339][ T1018] ? find_held_lock+0x2b/0x80 [ 52.021567][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.021710][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.021844][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.022045][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.022433][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.022663][ T1018] netlink_unicast+0x486/0x750 [ 52.022884][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.023099][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.023481][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.023661][ T1018] ? netlink_unicast+0x750/0x750 [ 52.023798][ T1018] ? __might_fault+0x97/0x140 [ 52.023936][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.024172][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.024305][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.024491][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.024634][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.024871][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.025006][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.025161][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.025299][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.025531][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.025674][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.025810][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.025945][ T1018] do_syscall_64+0x117/0xfc0 [ 52.026180][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.026313][ T1018] ? exc_page_fault+0xee/0x100 [ 52.026445][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.026610][ T1018] RIP: 0033:0x7fc11523408e [ 52.026752][ T1018] 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 [ 52.027332][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.027537][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.027738][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.028034][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.028237][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.028436][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.028745][ T1018] [ 52.028844][ T1018] irq event stamp: 26485 [ 52.028943][ T1018] hardirqs last enabled at (26493): [] __up_console_sem+0x5a/0x70 [ 52.029276][ T1018] hardirqs last disabled at (26500): [] __up_console_sem+0x3f/0x70 [ 52.029506][ T1018] softirqs last enabled at (25838): [] handle_softirqs+0x611/0x940 [ 52.029846][ T1018] softirqs last disabled at (25829): [] __irq_exit_rcu+0x103/0x1c0 [ 52.030085][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.030510][ T1018] br0: port 2(vx0) entered blocking state [ 52.030639][ T1018] br0: port 2(vx0) entered forwarding state [ 52.031043][ T1018] ------------[ cut here ]------------ [ 52.031172][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 52.031418][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.032147][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.032400][ T1018] Tainted: [W]=WARN [ 52.032495][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.032655][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.032815][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.033280][ T1018] RSP: 0018:ffa0000000b37190 EFLAGS: 00010286 [ 52.033437][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000b502580 RCX: 1ff4000000166df8 [ 52.033720][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50263c [ 52.033905][ T1018] RBP: ff11000011cd2000 R08: 1fe22000016a04c9 R09: ff1100000ea70b80 [ 52.034189][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 52.034373][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 52.034559][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 52.034783][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.034940][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 52.035128][ T1018] PKRU: 55555554 [ 52.035322][ T1018] Call Trace: [ 52.035416][ T1018] [ 52.035480][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.035606][ T1018] rtnetlink_event+0xe0/0x1f0 [ 52.035825][ T1018] notifier_call_chain+0xb0/0x320 [ 52.035953][ T1018] call_netdevice_notifiers+0x70/0xa0 [ 52.036079][ T1018] ? __dev_open+0x7a0/0x7a0 [ 52.036209][ T1018] ? nlmsg_notify+0x62/0x250 [ 52.036333][ T1018] br_add_if+0xd7c/0x1320 [ 52.036520][ T1018] do_set_master+0x3b2/0x780 [ 52.036651][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 52.036776][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 52.036901][ T1018] ? __dev_get_by_name+0x12/0x50 [ 52.037117][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 52.037271][ T1018] __rtnl_newlink+0x22b/0xa50 [ 52.037400][ T1018] rtnl_newlink+0x8d1/0xee0 [ 52.037528][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.037750][ T1018] ? find_held_lock+0x2b/0x80 [ 52.037874][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.037998][ T1018] ? mark_usage+0x61/0x170 [ 52.038122][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.038349][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.038476][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.038600][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.038727][ T1018] ? validate_chain+0x38b/0xc20 [ 52.038940][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.039064][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.039195][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.039319][ T1018] ? find_held_lock+0x2b/0x80 [ 52.039537][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.039667][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.039795][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.039924][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.040141][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.040267][ T1018] netlink_unicast+0x486/0x750 [ 52.040394][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.040518][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.040742][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.040867][ T1018] ? netlink_unicast+0x750/0x750 [ 52.040992][ T1018] ? __might_fault+0x97/0x140 [ 52.041117][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.041335][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.041460][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.041616][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.041844][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.041969][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.042092][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.042238][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.042380][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.042597][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.042731][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.042857][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.042983][ T1018] do_syscall_64+0x117/0xfc0 [ 52.043202][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.043326][ T1018] ? exc_page_fault+0xee/0x100 [ 52.043450][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.043698][ T1018] RIP: 0033:0x7fc11523408e [ 52.043828][ T1018] 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 [ 52.044378][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.044568][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.044761][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.045042][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.045232][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.045511][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.045707][ T1018] [ 52.045800][ T1018] irq event stamp: 28347 [ 52.045893][ T1018] hardirqs last enabled at (28355): [] __up_console_sem+0x5a/0x70 [ 52.046205][ T1018] hardirqs last disabled at (28362): [] __up_console_sem+0x3f/0x70 [ 52.046421][ T1018] softirqs last enabled at (27662): [] handle_softirqs+0x611/0x940 [ 52.046735][ T1018] softirqs last disabled at (26995): [] __irq_exit_rcu+0x103/0x1c0 [ 52.047012][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.047317][ T1018] ------------[ cut here ]------------ [ 52.047687][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 52.048083][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.048567][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.050421][ T1018] Tainted: [W]=WARN [ 52.050589][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.051028][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.051496][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.052471][ T1018] RSP: 0018:ffa0000000b36f90 EFLAGS: 00010286 [ 52.052864][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000b502740 RCX: 1ff4000000166db8 [ 52.053170][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5027fc [ 52.053476][ T1018] RBP: ff11000005eac000 R08: 1fe22000016a0501 R09: ff1100000ea70b80 [ 52.053920][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 52.054229][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 52.054531][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 52.055022][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.055308][ T1018] CR2: 0000000000437490 CR3: 000000000fece004 CR4: 0000000000771ef0 [ 52.055763][ T1018] PKRU: 55555554 [ 52.055925][ T1018] Call Trace: [ 52.056083][ T1018] [ 52.056200][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.056416][ T1018] rtnetlink_event+0xe0/0x1f0 [ 52.056763][ T1018] notifier_call_chain+0xb0/0x320 [ 52.056984][ T1018] call_netdevice_notifiers+0x70/0xa0 [ 52.057210][ T1018] ? __dev_open+0x7a0/0x7a0 [ 52.057427][ T1018] vlan_dev_inherit_address+0x92/0xd0 [ 52.057763][ T1018] ? lockdep_rtnl_is_held+0x1a/0x20 [ 52.057977][ T1018] vlan_device_event+0x516/0x2770 [ 52.058196][ T1018] ? packet_notifier+0x1c2/0xbd0 [ 52.058410][ T1018] ? unregister_vlan_dev+0x380/0x380 [ 52.058620][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.058964][ T1018] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 52.059187][ T1018] notifier_call_chain+0xb0/0x320 [ 52.059403][ T1018] call_netdevice_notifiers+0x70/0xa0 [ 52.059618][ T1018] ? __dev_open+0x7a0/0x7a0 [ 52.059976][ T1018] ? nlmsg_notify+0x62/0x250 [ 52.060194][ T1018] br_add_if+0xd7c/0x1320 [ 52.060366][ T1018] do_set_master+0x3b2/0x780 [ 52.060595][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 52.060944][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 52.061162][ T1018] ? __dev_get_by_name+0x12/0x50 [ 52.061374][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 52.061597][ T1018] __rtnl_newlink+0x22b/0xa50 [ 52.061946][ T1018] rtnl_newlink+0x8d1/0xee0 [ 52.062167][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.062381][ T1018] ? find_held_lock+0x2b/0x80 [ 52.062599][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.062941][ T1018] ? mark_usage+0x61/0x170 [ 52.063157][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.063386][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.063607][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.063937][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.064147][ T1018] ? validate_chain+0x38b/0xc20 [ 52.064350][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.064560][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.064897][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.065104][ T1018] ? find_held_lock+0x2b/0x80 [ 52.065324][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.065538][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.065866][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.066075][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.066286][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.066497][ T1018] netlink_unicast+0x486/0x750 [ 52.066836][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.067046][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.067261][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.067472][ T1018] ? netlink_unicast+0x750/0x750 [ 52.067795][ T1018] ? __might_fault+0x97/0x140 [ 52.068008][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.068227][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.068435][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.068808][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.069025][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.069234][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.069442][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.069785][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.070004][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.070215][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.070432][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.070755][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.070967][ T1018] do_syscall_64+0x117/0xfc0 [ 52.071179][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.071394][ T1018] ? exc_page_fault+0xee/0x100 [ 52.071603][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.071982][ T1018] RIP: 0033:0x7fc11523408e [ 52.072208][ T1018] 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 [ 52.073074][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.073405][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.073837][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.074152][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.074465][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.074901][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.075229][ T1018] [ 52.075385][ T1018] irq event stamp: 33287 [ 52.075542][ T1018] hardirqs last enabled at (33295): [] __up_console_sem+0x5a/0x70 [ 52.076022][ T1018] hardirqs last disabled at (33406): [] __up_console_sem+0x3f/0x70 [ 52.076393][ T1018] softirqs last enabled at (33404): [] handle_softirqs+0x611/0x940 [ 52.076856][ T1018] softirqs last disabled at (33423): [] __irq_exit_rcu+0x103/0x1c0 [ 52.077216][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.078120][ T1018] ------------[ cut here ]------------ [ 52.078270][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1018 [ 52.078535][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.078751][ T1018] CPU: 0 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.079010][ T1018] Tainted: [W]=WARN [ 52.079107][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.079278][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.079447][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.079911][ T1018] RSP: 0018:ffa0000000b37108 EFLAGS: 00010286 [ 52.080069][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000db5c740 RCX: 1ff4000000166de7 [ 52.080262][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5c7fc [ 52.080454][ T1018] RBP: ff11000011cd2000 R08: 1fe2200001b6b901 R09: ff1100000ea70b80 [ 52.080656][ T1018] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.080850][ T1018] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 52.081041][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.081267][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.081425][ T1018] CR2: 0000558138339d5c CR3: 000000000fece004 CR4: 0000000000771ef0 [ 52.081614][ T1018] PKRU: 55555554 [ 52.081716][ T1018] Call Trace: [ 52.081811][ T1018] [ 52.081882][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.082008][ T1018] rtnetlink_event+0xe0/0x1f0 [ 52.082133][ T1018] notifier_call_chain+0xb0/0x320 [ 52.082266][ T1018] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 52.082426][ T1018] ? netdev_change_features+0xa0/0xa0 [ 52.082552][ T1018] ? br_opt_toggle+0x45/0x140 [ 52.082685][ T1018] br_add_if+0x9a6/0x1320 [ 52.082787][ T1018] do_set_master+0x3b2/0x780 [ 52.082916][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 52.083042][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 52.083174][ T1018] ? __dev_get_by_name+0x12/0x50 [ 52.083299][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 52.083430][ T1018] __rtnl_newlink+0x22b/0xa50 [ 52.083561][ T1018] rtnl_newlink+0x8d1/0xee0 [ 52.083697][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.083824][ T1018] ? find_held_lock+0x2b/0x80 [ 52.083949][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.084073][ T1018] ? mark_usage+0x61/0x170 [ 52.084199][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.084329][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.084454][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.084578][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.084708][ T1018] ? validate_chain+0x38b/0xc20 [ 52.084835][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.084960][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.085092][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.085219][ T1018] ? find_held_lock+0x2b/0x80 [ 52.085348][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.085473][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.085599][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.085733][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.085861][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.085989][ T1018] netlink_unicast+0x486/0x750 [ 52.086116][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.086246][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.086374][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.086500][ T1018] ? netlink_unicast+0x750/0x750 [ 52.086633][ T1018] ? __might_fault+0x97/0x140 [ 52.086762][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.086888][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.087013][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.087171][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.087302][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.087427][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.087551][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.087693][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.087820][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.087946][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.088076][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.088205][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.088331][ T1018] do_syscall_64+0x117/0xfc0 [ 52.088457][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.088582][ T1018] ? exc_page_fault+0xee/0x100 [ 52.088718][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.088872][ T1018] RIP: 0033:0x7fc11523408e [ 52.089003][ T1018] 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 [ 52.089452][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.089647][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.089837][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.090022][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.090212][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.090402][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.090597][ T1018] [ 52.090697][ T1018] irq event stamp: 34501 [ 52.090792][ T1018] hardirqs last enabled at (34509): [] __up_console_sem+0x5a/0x70 [ 52.091008][ T1018] hardirqs last disabled at (34516): [] __up_console_sem+0x3f/0x70 [ 52.091229][ T1018] softirqs last enabled at (34086): [] handle_softirqs+0x611/0x940 [ 52.091445][ T1018] softirqs last disabled at (34081): [] __irq_exit_rcu+0x103/0x1c0 [ 52.091663][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.096703][ T1018] ------------[ cut here ]------------ [ 52.096842][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1018 [ 52.097105][ T1018] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.097311][ T1018] CPU: 0 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.097572][ T1018] Tainted: [W]=WARN [ 52.097676][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.097841][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.098011][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.098480][ T1018] RSP: 0018:ffa0000000b36f18 EFLAGS: 00010286 [ 52.099233][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000db5c3c0 RCX: 1ff4000000166da9 [ 52.099431][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5c47c [ 52.099686][ T1018] RBP: ff11000005eac000 R08: 1fe2200001b6b891 R09: ff1100000ea70b80 [ 52.099940][ T1018] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.100132][ T1018] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 52.100335][ T1018] FS: 00007fc114ffa840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.100560][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.100783][ T1018] CR2: 0000558138339d5c CR3: 000000000fece004 CR4: 0000000000771ef0 [ 52.100979][ T1018] PKRU: 55555554 [ 52.101075][ T1018] Call Trace: [ 52.101178][ T1018] [ 52.101247][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.101376][ T1018] rtnetlink_event+0xe0/0x1f0 [ 52.101506][ T1018] notifier_call_chain+0xb0/0x320 [ 52.101704][ T1018] netdev_update_features+0xa9/0xb0 [ 52.101834][ T1018] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 52.101998][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.102128][ T1018] vlan_device_event+0x174e/0x2770 [ 52.102271][ T1018] ? packet_notifier+0x1c2/0xbd0 [ 52.102401][ T1018] ? unregister_vlan_dev+0x380/0x380 [ 52.102531][ T1018] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 52.102726][ T1018] notifier_call_chain+0xb0/0x320 [ 52.102857][ T1018] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 52.103023][ T1018] ? netdev_change_features+0xa0/0xa0 [ 52.103155][ T1018] ? br_opt_toggle+0x45/0x140 [ 52.103290][ T1018] br_add_if+0x9a6/0x1320 [ 52.103392][ T1018] do_set_master+0x3b2/0x780 [ 52.103523][ T1018] rtnl_newlink_create+0x3c9/0x8c0 [ 52.103716][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 52.103847][ T1018] ? __dev_get_by_name+0x12/0x50 [ 52.103975][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 52.104110][ T1018] __rtnl_newlink+0x22b/0xa50 [ 52.104246][ T1018] rtnl_newlink+0x8d1/0xee0 [ 52.104379][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.104507][ T1018] ? find_held_lock+0x2b/0x80 [ 52.104697][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.104824][ T1018] ? mark_usage+0x61/0x170 [ 52.104952][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.105085][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.105218][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 52.105350][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.105479][ T1018] ? validate_chain+0x38b/0xc20 [ 52.105606][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.105796][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.105927][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 52.106055][ T1018] ? find_held_lock+0x2b/0x80 [ 52.106186][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 52.106314][ T1018] ? rtnl_link_fill+0x920/0x920 [ 52.106446][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 52.106578][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 52.106766][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 52.106897][ T1018] netlink_unicast+0x486/0x750 [ 52.107026][ T1018] ? netlink_attachskb+0x810/0x810 [ 52.107158][ T1018] ? __lock_acquire+0x508/0xc10 [ 52.107298][ T1018] netlink_sendmsg+0x735/0xc60 [ 52.107432][ T1018] ? netlink_unicast+0x750/0x750 [ 52.107562][ T1018] ? __might_fault+0x97/0x140 [ 52.107755][ T1018] ____sys_sendmsg+0x419/0x850 [ 52.107885][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.108013][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 52.108178][ T1018] ? move_addr_to_kernel+0x40/0x40 [ 52.108310][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 52.108437][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.108569][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 52.108768][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 52.108899][ T1018] __sys_sendmsg+0x145/0x1f0 [ 52.109027][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 52.109164][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.109293][ T1018] ? rcu_is_watching+0x15/0xd0 [ 52.109423][ T1018] do_syscall_64+0x117/0xfc0 [ 52.109556][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 52.109748][ T1018] ? exc_page_fault+0xee/0x100 [ 52.109877][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.110037][ T1018] RIP: 0033:0x7fc11523408e [ 52.110177][ T1018] 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 [ 52.110705][ T1018] RSP: 002b:00007ffd4381a210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.110898][ T1018] RAX: ffffffffffffffda RBX: 00007ffd4381a9d8 RCX: 00007fc11523408e [ 52.111091][ T1018] RDX: 0000000000000000 RSI: 00007ffd4381a2c0 RDI: 0000000000000005 [ 52.111287][ T1018] RBP: 00007ffd4381a220 R08: 0000000000000000 R09: 0000000000000000 [ 52.111481][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.111735][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4381a990 [ 52.111935][ T1018] [ 52.112031][ T1018] irq event stamp: 42791 [ 52.112127][ T1018] hardirqs last enabled at (42799): [] __up_console_sem+0x5a/0x70 [ 52.112359][ T1018] hardirqs last disabled at (42806): [] __up_console_sem+0x3f/0x70 [ 52.112581][ T1018] softirqs last enabled at (42772): [] handle_softirqs+0x611/0x940 [ 52.112871][ T1018] softirqs last disabled at (42823): [] __irq_exit_rcu+0x103/0x1c0 [ 52.113092][ T1018] ---[ end trace 0000000000000000 ]--- [ 52.276516][ T1023] ------------[ cut here ]------------ [ 52.276730][ T1023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1023 [ 52.277025][ T1023] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.277275][ T1023] CPU: 2 UID: 0 PID: 1023 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.277572][ T1023] Tainted: [W]=WARN [ 52.277727][ T1023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.277924][ T1023] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.278130][ T1023] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.278612][ T1023] RSP: 0018:ffa0000000ca7020 EFLAGS: 00010286 [ 52.278825][ T1023] RAX: 00000000ffffffa6 RBX: ff1100000e8a1a80 RCX: 1ff4000000194dca [ 52.279049][ T1023] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8a1b3c [ 52.279284][ T1023] RBP: ff1100000f59c000 R08: 1fe2200001d14369 R09: ff1100000f5eae58 [ 52.279510][ T1023] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 52.279749][ T1023] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.279976][ T1023] FS: 00007f4aa0788840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 52.280246][ T1023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.280442][ T1023] CR2: 0000000003a8d988 CR3: 0000000004ddc001 CR4: 0000000000771ef0 [ 52.280681][ T1023] PKRU: 55555554 [ 52.280818][ T1023] Call Trace: [ 52.280956][ T1023] [ 52.281067][ T1023] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.281250][ T1023] rtmsg_ifinfo+0x5c/0xb0 [ 52.281390][ T1023] ? mark_held_locks+0x40/0x70 [ 52.281560][ T1023] __dev_notify_flags+0x1b8/0x280 [ 52.281748][ T1023] ? netif_change_name+0x8c0/0x8c0 [ 52.281920][ T1023] ? __dev_change_flags+0x4a4/0x6d0 [ 52.282093][ T1023] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.282269][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.282439][ T1023] ? is_bpf_text_address+0x68/0x110 [ 52.282611][ T1023] netif_change_flags+0xfe/0x190 [ 52.282859][ T1023] ? unwind_get_return_address+0x67/0xd0 [ 52.283088][ T1023] do_setlink.isra.0+0x1d25/0x2a60 [ 52.283324][ T1023] ? rtnl_link_get_size+0x350/0x350 [ 52.283550][ T1023] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.283838][ T1023] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.284084][ T1023] ? validate_chain+0x38b/0xc20 [ 52.284353][ T1023] ? rcu_read_lock_any_held+0x66/0x90 [ 52.284613][ T1023] ? stack_depot_save_flags+0x367/0x770 [ 52.284977][ T1023] ? __kernel_text_address+0x12/0x30 [ 52.285205][ T1023] ? __lock_acquire+0x508/0xc10 [ 52.285433][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 52.285706][ T1023] ? rtnl_newlink+0x883/0xee0 [ 52.285943][ T1023] ? rcu_is_watching+0x15/0xd0 [ 52.286211][ T1023] ? lock_acquire+0x134/0x160 [ 52.286471][ T1023] ? rcu_is_watching+0x15/0xd0 [ 52.286756][ T1023] ? rcu_is_watching+0x15/0xd0 [ 52.286933][ T1023] ? trace_contention_end+0xb3/0x1a0 [ 52.287118][ T1023] ? __mutex_lock+0x1db/0x2010 [ 52.287308][ T1023] ? __mutex_lock+0x9b2/0x2010 [ 52.287491][ T1023] ? rtnl_newlink+0x883/0xee0 [ 52.287693][ T1023] ? ww_mutex_lock+0x160/0x160 [ 52.287872][ T1023] ? __rtnl_newlink+0x3fa/0xa50 [ 52.288049][ T1023] rtnl_newlink+0x8d1/0xee0 [ 52.288240][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 52.288411][ T1023] ? find_held_lock+0x2b/0x80 [ 52.288585][ T1023] ? __rtnl_newlink+0xa50/0xa50 [ 52.288773][ T1023] ? mark_usage+0x61/0x170 [ 52.288948][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.289124][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 52.289307][ T1023] ? find_held_lock+0x2b/0x80 [ 52.289482][ T1023] ? __rtnl_newlink+0xa50/0xa50 [ 52.289669][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.289843][ T1023] ? __rtnl_newlink+0xa50/0xa50 [ 52.290013][ T1023] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.290189][ T1023] ? validate_chain+0x38b/0xc20 [ 52.290360][ T1023] ? rtnl_link_fill+0x920/0x920 [ 52.290529][ T1023] ? __lock_acquire+0x508/0xc10 [ 52.290716][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 52.290889][ T1023] ? find_held_lock+0x2b/0x80 [ 52.291060][ T1023] netlink_rcv_skb+0x14e/0x3a0 [ 52.291239][ T1023] ? rtnl_link_fill+0x920/0x920 [ 52.291412][ T1023] ? netlink_ack+0xcf0/0xcf0 [ 52.291585][ T1023] ? netlink_deliver_tap+0xc5/0x330 [ 52.291767][ T1023] ? netlink_deliver_tap+0x13c/0x330 [ 52.291939][ T1023] netlink_unicast+0x486/0x750 [ 52.292112][ T1023] ? netlink_attachskb+0x810/0x810 [ 52.292297][ T1023] ? __lock_acquire+0x508/0xc10 [ 52.292467][ T1023] netlink_sendmsg+0x735/0xc60 [ 52.292651][ T1023] ? netlink_unicast+0x750/0x750 [ 52.292822][ T1023] ? __might_fault+0x97/0x140 [ 52.292995][ T1023] ____sys_sendmsg+0x419/0x850 [ 52.293175][ T1023] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.293348][ T1023] ? get_timestamp.constprop.0+0x390/0x390 [ 52.293552][ T1023] ? move_addr_to_kernel+0x40/0x40 [ 52.293737][ T1023] ? stack_depot_save_flags+0x367/0x770 [ 52.293908][ T1023] ? validate_chain+0x38b/0xc20 [ 52.294078][ T1023] ___sys_sendmsg+0x14e/0x1d0 [ 52.294255][ T1023] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.294455][ T1023] ? copy_msghdr_from_user+0x460/0x460 [ 52.294649][ T1023] __sys_sendmsg+0x145/0x1f0 [ 52.294822][ T1023] ? __sys_sendmsg_sock+0x20/0x20 [ 52.294990][ T1023] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.295202][ T1023] ? do_raw_spin_unlock+0x59/0x250 [ 52.295372][ T1023] ? rcu_is_watching+0x15/0xd0 [ 52.295541][ T1023] do_syscall_64+0x117/0xfc0 [ 52.295724][ T1023] ? trace_hardirqs_off+0xd/0x30 [ 52.295894][ T1023] ? exc_page_fault+0xee/0x100 [ 52.296062][ T1023] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.296271][ T1023] RIP: 0033:0x7f4aa09c208e [ 52.296449][ T1023] 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 [ 52.296939][ T1023] RSP: 002b:00007ffc5827d860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.297182][ T1023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4aa09c208e [ 52.297412][ T1023] RDX: 0000000000000000 RSI: 00007ffc5827d910 RDI: 0000000000000005 [ 52.297653][ T1023] RBP: 00007ffc5827d870 R08: 0000000000000000 R09: 0000000000000000 [ 52.297877][ T1023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.298110][ T1023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5827dfe0 [ 52.298351][ T1023] [ 52.298486][ T1023] irq event stamp: 19409 [ 52.298638][ T1023] hardirqs last enabled at (19421): [] __up_console_sem+0x5a/0x70 [ 52.298895][ T1023] hardirqs last disabled at (19430): [] __up_console_sem+0x3f/0x70 [ 52.299159][ T1023] softirqs last enabled at (18768): [] handle_softirqs+0x611/0x940 [ 52.299418][ T1023] softirqs last disabled at (18763): [] __irq_exit_rcu+0x103/0x1c0 [ 52.299688][ T1023] ---[ end trace 0000000000000000 ]--- [ 52.300587][ T222] ------------[ cut here ]------------ [ 52.300729][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/222 [ 52.300968][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.301159][ T222] CPU: 0 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.301432][ T222] Tainted: [W]=WARN [ 52.301523][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.301680][ T222] Workqueue: events_unbound linkwatch_event [ 52.301833][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.301988][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.302419][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 52.302571][ T222] RAX: 00000000ffffffa6 RBX: ff1100000d935a80 RCX: 1ff40000000baf02 [ 52.302779][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d935b3c [ 52.302948][ T222] RBP: ff1100000f59c000 R08: 1fe2200001b26b69 R09: ff1100000fef51a8 [ 52.303117][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.303288][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.303458][ T222] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.303661][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.303804][ T222] CR2: 0000558138339d5c CR3: 000000000c775003 CR4: 0000000000771ef0 [ 52.303974][ T222] PKRU: 55555554 [ 52.304059][ T222] Call Trace: [ 52.304144][ T222] [ 52.304205][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.304320][ T222] ? notifier_call_chain+0xb0/0x320 [ 52.304433][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 52.304519][ T222] netif_state_change+0x155/0x3d0 [ 52.304639][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 52.304779][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 52.304891][ T222] __linkwatch_run_queue+0x350/0x850 [ 52.305003][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 52.305118][ T222] linkwatch_event+0x7f/0xb0 [ 52.305231][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 52.305344][ T222] process_one_work+0xdf8/0x1410 [ 52.305461][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.305572][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 52.305696][ T222] worker_thread+0x4f1/0xd60 [ 52.305811][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.305923][ T222] ? __kthread_parkme+0xbd/0x210 [ 52.306041][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.306159][ T222] kthread+0x367/0x460 [ 52.306245][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.306387][ T222] ? kthread_affine_node+0x330/0x330 [ 52.306506][ T222] ret_from_fork+0x474/0x6b0 [ 52.306621][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.306767][ T222] ? __switch_to+0x5a3/0xe00 [ 52.306879][ T222] ? kthread_affine_node+0x330/0x330 [ 52.306989][ T222] ret_from_fork_asm+0x11/0x20 [ 52.307110][ T222] [ 52.307196][ T222] irq event stamp: 252587 [ 52.307279][ T222] hardirqs last enabled at (252595): [] __up_console_sem+0x5a/0x70 [ 52.307475][ T222] hardirqs last disabled at (252602): [] __up_console_sem+0x3f/0x70 [ 52.307673][ T222] softirqs last enabled at (252286): [] handle_softirqs+0x611/0x940 [ 52.307862][ T222] softirqs last disabled at (252243): [] __irq_exit_rcu+0x103/0x1c0 [ 52.308053][ T222] ---[ end trace 0000000000000000 ]--- [ 52.308571][ T222] ------------[ cut here ]------------ [ 52.308688][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/222 [ 52.308908][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.309082][ T222] CPU: 0 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.309355][ T222] Tainted: [W]=WARN [ 52.309451][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.309598][ T222] Workqueue: events_unbound linkwatch_event [ 52.309747][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.309896][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.310299][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 52.310436][ T222] RAX: 00000000ffffffa6 RBX: ff1100000d935380 RCX: 1ff40000000baf02 [ 52.310597][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d93543c [ 52.310766][ T222] RBP: ff11000011e89000 R08: 1fe2200001b26a89 R09: ff1100000fef51a8 [ 52.310929][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.311090][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.311259][ T222] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.311452][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.311590][ T222] CR2: 0000558138339d5c CR3: 000000000c775003 CR4: 0000000000771ef0 [ 52.311809][ T222] PKRU: 55555554 [ 52.311892][ T222] Call Trace: [ 52.311979][ T222] [ 52.312036][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.312150][ T222] ? notifier_call_chain+0xb0/0x320 [ 52.312267][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 52.312353][ T222] netif_state_change+0x155/0x3d0 [ 52.312471][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 52.312612][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 52.312728][ T222] __linkwatch_run_queue+0x350/0x850 [ 52.312838][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 52.312954][ T222] linkwatch_event+0x7f/0xb0 [ 52.313063][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 52.313187][ T222] process_one_work+0xdf8/0x1410 [ 52.313304][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.313416][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 52.313530][ T222] worker_thread+0x4f1/0xd60 [ 52.313651][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.313763][ T222] ? __kthread_parkme+0xbd/0x210 [ 52.313876][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.313990][ T222] kthread+0x367/0x460 [ 52.314075][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.314219][ T222] ? kthread_affine_node+0x330/0x330 [ 52.314332][ T222] ret_from_fork+0x474/0x6b0 [ 52.314446][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.314584][ T222] ? __switch_to+0x5a3/0xe00 [ 52.314706][ T222] ? kthread_affine_node+0x330/0x330 [ 52.314822][ T222] ret_from_fork_asm+0x11/0x20 [ 52.314938][ T222] [ 52.315021][ T222] irq event stamp: 253507 [ 52.315103][ T222] hardirqs last enabled at (253515): [] __up_console_sem+0x5a/0x70 [ 52.315300][ T222] hardirqs last disabled at (253522): [] __up_console_sem+0x3f/0x70 [ 52.315493][ T222] softirqs last enabled at (253262): [] handle_softirqs+0x611/0x940 [ 52.315696][ T222] softirqs last disabled at (253171): [] __irq_exit_rcu+0x103/0x1c0 [ 52.315887][ T222] ---[ end trace 0000000000000000 ]--- [ 52.408595][ T1026] ------------[ cut here ]------------ [ 52.408783][ T1026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1026 [ 52.409070][ T1026] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.409279][ T1026] CPU: 0 UID: 0 PID: 1026 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.409545][ T1026] Tainted: [W]=WARN [ 52.409653][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.409842][ T1026] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.410009][ T1026] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.410472][ T1026] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 52.410644][ T1026] RAX: 00000000ffffffa6 RBX: ff1100000e4278c0 RCX: 1ff4000000162dfc [ 52.410832][ T1026] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e42797c [ 52.411019][ T1026] RBP: ff1100000ffaa000 R08: 1fe2200001c84f31 R09: ff1100000fde2e80 [ 52.411236][ T1026] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.411423][ T1026] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 52.411613][ T1026] FS: 00007f7fc0504840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.411933][ T1026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.412092][ T1026] CR2: 00007f7fc06fd460 CR3: 000000001034c001 CR4: 0000000000771ef0 [ 52.412293][ T1026] PKRU: 55555554 [ 52.412389][ T1026] Call Trace: [ 52.412502][ T1026] [ 52.412574][ T1026] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.412788][ T1026] rtmsg_ifinfo+0x5c/0xb0 [ 52.412883][ T1026] ? mark_held_locks+0x40/0x70 [ 52.413007][ T1026] __dev_notify_flags+0x1b8/0x280 [ 52.413132][ T1026] ? netif_change_name+0x8c0/0x8c0 [ 52.413262][ T1026] ? __dev_change_flags+0x4a4/0x6d0 [ 52.413389][ T1026] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.413545][ T1026] ? unregister_netdevice_queue+0x470/0x470 [ 52.413784][ T1026] ? alloc_netdev_mqs+0xed0/0x1490 [ 52.413911][ T1026] rtnl_configure_link+0x1ac/0x390 [ 52.414040][ T1026] rtnl_newlink_create+0x353/0x8c0 [ 52.414170][ T1026] ? rtnl_create_link+0xf20/0xf20 [ 52.414295][ T1026] ? __dev_get_by_name+0x12/0x50 [ 52.414442][ T1026] ? rtnl_dev_get+0xd7/0x170 [ 52.414571][ T1026] __rtnl_newlink+0x22b/0xa50 [ 52.414804][ T1026] rtnl_newlink+0x8d1/0xee0 [ 52.414931][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 52.415055][ T1026] ? find_held_lock+0x2b/0x80 [ 52.415205][ T1026] ? __rtnl_newlink+0xa50/0xa50 [ 52.415329][ T1026] ? mark_usage+0x61/0x170 [ 52.415456][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.415583][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.415774][ T1026] ? __rtnl_newlink+0xa50/0xa50 [ 52.415899][ T1026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.416023][ T1026] ? validate_chain+0x38b/0xc20 [ 52.416154][ T1026] ? rtnl_link_fill+0x920/0x920 [ 52.416287][ T1026] ? __lock_acquire+0x508/0xc10 [ 52.416414][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 52.416540][ T1026] ? find_held_lock+0x2b/0x80 [ 52.416749][ T1026] netlink_rcv_skb+0x14e/0x3a0 [ 52.416873][ T1026] ? rtnl_link_fill+0x920/0x920 [ 52.416996][ T1026] ? netlink_ack+0xcf0/0xcf0 [ 52.417123][ T1026] ? netlink_deliver_tap+0xc5/0x330 [ 52.417252][ T1026] ? netlink_deliver_tap+0x13c/0x330 [ 52.417399][ T1026] netlink_unicast+0x486/0x750 [ 52.417531][ T1026] ? netlink_attachskb+0x810/0x810 [ 52.417717][ T1026] ? __lock_acquire+0x508/0xc10 [ 52.417841][ T1026] netlink_sendmsg+0x735/0xc60 [ 52.417968][ T1026] ? netlink_unicast+0x750/0x750 [ 52.418092][ T1026] ? __might_fault+0x97/0x140 [ 52.418226][ T1026] ____sys_sendmsg+0x419/0x850 [ 52.418353][ T1026] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.418476][ T1026] ? get_timestamp.constprop.0+0x390/0x390 [ 52.418768][ T1026] ? move_addr_to_kernel+0x40/0x40 [ 52.418898][ T1026] ___sys_sendmsg+0x14e/0x1d0 [ 52.419020][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.419149][ T1026] ? copy_msghdr_from_user+0x460/0x460 [ 52.419295][ T1026] ? lock_vma_under_rcu+0x159/0x410 [ 52.419419][ T1026] __sys_sendmsg+0x145/0x1f0 [ 52.419573][ T1026] ? __sys_sendmsg_sock+0x20/0x20 [ 52.419806][ T1026] ? rcu_is_watching+0x15/0xd0 [ 52.419930][ T1026] ? rcu_is_watching+0x15/0xd0 [ 52.420054][ T1026] do_syscall_64+0x117/0xfc0 [ 52.420187][ T1026] ? trace_hardirqs_off+0xd/0x30 [ 52.420311][ T1026] ? exc_page_fault+0xee/0x100 [ 52.420433][ T1026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.420590][ T1026] RIP: 0033:0x7f7fc073e08e [ 52.420740][ T1026] 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 [ 52.421192][ T1026] RSP: 002b:00007ffccb0f2860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.421378][ T1026] RAX: ffffffffffffffda RBX: 00007ffccb0f3018 RCX: 00007f7fc073e08e [ 52.421563][ T1026] RDX: 0000000000000000 RSI: 00007ffccb0f2910 RDI: 0000000000000005 [ 52.421751][ T1026] RBP: 00007ffccb0f2870 R08: 0000000000000000 R09: 0000000000000000 [ 52.421961][ T1026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.422155][ T1026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb0f2fe0 [ 52.422351][ T1026] [ 52.422444][ T1026] irq event stamp: 19697 [ 52.422537][ T1026] hardirqs last enabled at (19705): [] __up_console_sem+0x5a/0x70 [ 52.422759][ T1026] hardirqs last disabled at (19714): [] __up_console_sem+0x3f/0x70 [ 52.422973][ T1026] softirqs last enabled at (19622): [] handle_softirqs+0x611/0x940 [ 52.423225][ T1026] softirqs last disabled at (19605): [] __irq_exit_rcu+0x103/0x1c0 [ 52.423435][ T1026] ---[ end trace 0000000000000000 ]--- [ 52.464012][ T1027] ------------[ cut here ]------------ [ 52.464238][ T1027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1027 [ 52.464571][ T1027] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.464835][ T1027] CPU: 2 UID: 0 PID: 1027 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.465137][ T1027] Tainted: [W]=WARN [ 52.465287][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.465490][ T1027] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.465722][ T1027] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.466221][ T1027] RSP: 0018:ffa0000000cb7090 EFLAGS: 00010286 [ 52.466429][ T1027] RAX: 00000000ffffffa6 RBX: ff1100000b923540 RCX: 1ff4000000196dd8 [ 52.466676][ T1027] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9235fc [ 52.466915][ T1027] RBP: ff1100000ffaa000 R08: 1fe22000017246c1 R09: ff1100000fde5180 [ 52.467155][ T1027] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 52.467397][ T1027] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 52.467652][ T1027] FS: 00007fdb1ef30840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 52.467916][ T1027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.468120][ T1027] CR2: 00007fdb1f129460 CR3: 000000000ebec002 CR4: 0000000000771ef0 [ 52.468377][ T1027] PKRU: 55555554 [ 52.468517][ T1027] Call Trace: [ 52.468669][ T1027] [ 52.468784][ T1027] ? rcu_is_watching+0x15/0xd0 [ 52.468956][ T1027] rtnetlink_event+0xe0/0x1f0 [ 52.469129][ T1027] notifier_call_chain+0xb0/0x320 [ 52.469334][ T1027] __netdev_upper_dev_link+0x3a5/0x590 [ 52.469508][ T1027] ? netdev_wait_allrefs_any+0x570/0x570 [ 52.469695][ T1027] ? register_netdevice+0x1171/0x1bc0 [ 52.469869][ T1027] netdev_upper_dev_link+0x81/0xb0 [ 52.470045][ T1027] ? __netdev_upper_dev_link+0x590/0x590 [ 52.470251][ T1027] register_vlan_dev+0x276/0x6d0 [ 52.470437][ T1027] ? lockdep_rtnl_is_held+0x1a/0x20 [ 52.470611][ T1027] vlan_newlink+0x421/0x6c0 [ 52.470799][ T1027] ? nla_strscpy+0xe3/0x180 [ 52.470975][ T1027] rtnl_newlink_create+0x2da/0x8c0 [ 52.471157][ T1027] ? rtnl_create_link+0xf20/0xf20 [ 52.471358][ T1027] ? __dev_get_by_name+0x12/0x50 [ 52.471534][ T1027] ? rtnl_dev_get+0xd7/0x170 [ 52.471728][ T1027] __rtnl_newlink+0x22b/0xa50 [ 52.471908][ T1027] rtnl_newlink+0x8d1/0xee0 [ 52.472082][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 52.472265][ T1027] ? find_held_lock+0x2b/0x80 [ 52.472440][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 52.472609][ T1027] ? mark_usage+0x61/0x170 [ 52.472794][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.472980][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.473160][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 52.473334][ T1027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.473506][ T1027] ? validate_chain+0x38b/0xc20 [ 52.473711][ T1027] ? rtnl_link_fill+0x920/0x920 [ 52.473954][ T1027] ? __lock_acquire+0x508/0xc10 [ 52.474214][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 52.474469][ T1027] ? find_held_lock+0x2b/0x80 [ 52.474681][ T1027] netlink_rcv_skb+0x14e/0x3a0 [ 52.474856][ T1027] ? rtnl_link_fill+0x920/0x920 [ 52.475033][ T1027] ? netlink_ack+0xcf0/0xcf0 [ 52.475218][ T1027] ? netlink_deliver_tap+0xc5/0x330 [ 52.475389][ T1027] ? netlink_deliver_tap+0x13c/0x330 [ 52.475564][ T1027] netlink_unicast+0x486/0x750 [ 52.475754][ T1027] ? netlink_attachskb+0x810/0x810 [ 52.475930][ T1027] ? __lock_acquire+0x508/0xc10 [ 52.476104][ T1027] netlink_sendmsg+0x735/0xc60 [ 52.476288][ T1027] ? netlink_unicast+0x750/0x750 [ 52.476462][ T1027] ? __might_fault+0x97/0x140 [ 52.476651][ T1027] ____sys_sendmsg+0x419/0x850 [ 52.476826][ T1027] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.476999][ T1027] ? get_timestamp.constprop.0+0x390/0x390 [ 52.477214][ T1027] ? move_addr_to_kernel+0x40/0x40 [ 52.477391][ T1027] ___sys_sendmsg+0x14e/0x1d0 [ 52.477562][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.477747][ T1027] ? copy_msghdr_from_user+0x460/0x460 [ 52.477929][ T1027] ? lock_vma_under_rcu+0x159/0x410 [ 52.478104][ T1027] __sys_sendmsg+0x145/0x1f0 [ 52.478285][ T1027] ? __sys_sendmsg_sock+0x20/0x20 [ 52.478465][ T1027] ? rcu_is_watching+0x15/0xd0 [ 52.478652][ T1027] ? rcu_is_watching+0x15/0xd0 [ 52.478830][ T1027] do_syscall_64+0x117/0xfc0 [ 52.479003][ T1027] ? trace_hardirqs_off+0xd/0x30 [ 52.479185][ T1027] ? exc_page_fault+0xee/0x100 [ 52.479361][ T1027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.479563][ T1027] RIP: 0033:0x7fdb1f16a08e [ 52.479757][ T1027] 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 [ 52.480315][ T1027] RSP: 002b:00007ffc33bebba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.480575][ T1027] RAX: ffffffffffffffda RBX: 00007ffc33bec368 RCX: 00007fdb1f16a08e [ 52.480822][ T1027] RDX: 0000000000000000 RSI: 00007ffc33bebc50 RDI: 0000000000000005 [ 52.481058][ T1027] RBP: 00007ffc33bebbb0 R08: 0000000000000000 R09: 0000000000000000 [ 52.481320][ T1027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.481551][ T1027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33bec320 [ 52.481815][ T1027] [ 52.482016][ T1027] irq event stamp: 26069 [ 52.482195][ T1027] hardirqs last enabled at (26079): [] __up_console_sem+0x5a/0x70 [ 52.482459][ T1027] hardirqs last disabled at (26088): [] __up_console_sem+0x3f/0x70 [ 52.482733][ T1027] softirqs last enabled at (25098): [] __alloc_skb+0x4c2/0x5f0 [ 52.482999][ T1027] softirqs last disabled at (25096): [] __alloc_skb+0x4c2/0x5f0 [ 52.483276][ T1027] ---[ end trace 0000000000000000 ]--- [ 52.483699][ T1027] ------------[ cut here ]------------ [ 52.483862][ T1027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1027 [ 52.484150][ T1027] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.484393][ T1027] CPU: 2 UID: 0 PID: 1027 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.485120][ T1027] Tainted: [W]=WARN [ 52.485269][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.485468][ T1027] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.485690][ T1027] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.486184][ T1027] RSP: 0018:ffa0000000cb71b0 EFLAGS: 00010286 [ 52.486467][ T1027] RAX: 00000000ffffffa6 RBX: ff1100000bca6200 RCX: 1ff4000000196dfc [ 52.486715][ T1027] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bca62bc [ 52.486947][ T1027] RBP: ff11000008969000 R08: 1fe2200001794c59 R09: ff1100000fde5180 [ 52.487180][ T1027] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.487407][ T1027] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 52.487649][ T1027] FS: 00007fdb1ef30840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 52.487912][ T1027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.488114][ T1027] CR2: 00007fdb1f129460 CR3: 000000000ebec002 CR4: 0000000000771ef0 [ 52.488395][ T1027] PKRU: 55555554 [ 52.488535][ T1027] Call Trace: [ 52.488690][ T1027] [ 52.488800][ T1027] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.488971][ T1027] rtmsg_ifinfo+0x5c/0xb0 [ 52.489111][ T1027] ? mark_held_locks+0x40/0x70 [ 52.489317][ T1027] __dev_notify_flags+0x1b8/0x280 [ 52.489492][ T1027] ? netif_change_name+0x8c0/0x8c0 [ 52.489672][ T1027] ? __dev_change_flags+0x4a4/0x6d0 [ 52.489842][ T1027] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.490011][ T1027] ? register_vlan_dev+0x3ad/0x6d0 [ 52.490190][ T1027] rtnl_configure_link+0x1ac/0x390 [ 52.490365][ T1027] rtnl_newlink_create+0x353/0x8c0 [ 52.490539][ T1027] ? rtnl_create_link+0xf20/0xf20 [ 52.490729][ T1027] ? __dev_get_by_name+0x12/0x50 [ 52.490896][ T1027] ? rtnl_dev_get+0xd7/0x170 [ 52.491070][ T1027] __rtnl_newlink+0x22b/0xa50 [ 52.491253][ T1027] rtnl_newlink+0x8d1/0xee0 [ 52.491424][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 52.491591][ T1027] ? find_held_lock+0x2b/0x80 [ 52.491774][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 52.491943][ T1027] ? mark_usage+0x61/0x170 [ 52.492110][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.492291][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.492461][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 52.492641][ T1027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.492810][ T1027] ? validate_chain+0x38b/0xc20 [ 52.493000][ T1027] ? rtnl_link_fill+0x920/0x920 [ 52.493178][ T1027] ? __lock_acquire+0x508/0xc10 [ 52.493349][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 52.493517][ T1027] ? find_held_lock+0x2b/0x80 [ 52.493700][ T1027] netlink_rcv_skb+0x14e/0x3a0 [ 52.493883][ T1027] ? rtnl_link_fill+0x920/0x920 [ 52.494053][ T1027] ? netlink_ack+0xcf0/0xcf0 [ 52.494233][ T1027] ? netlink_deliver_tap+0xc5/0x330 [ 52.494400][ T1027] ? netlink_deliver_tap+0x13c/0x330 [ 52.494571][ T1027] netlink_unicast+0x486/0x750 [ 52.494754][ T1027] ? netlink_attachskb+0x810/0x810 [ 52.494923][ T1027] ? __lock_acquire+0x508/0xc10 [ 52.495093][ T1027] netlink_sendmsg+0x735/0xc60 [ 52.495272][ T1027] ? netlink_unicast+0x750/0x750 [ 52.495455][ T1027] ? __might_fault+0x97/0x140 [ 52.495638][ T1027] ____sys_sendmsg+0x419/0x850 [ 52.495809][ T1027] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.495976][ T1027] ? get_timestamp.constprop.0+0x390/0x390 [ 52.496179][ T1027] ? move_addr_to_kernel+0x40/0x40 [ 52.496352][ T1027] ___sys_sendmsg+0x14e/0x1d0 [ 52.496518][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.496701][ T1027] ? copy_msghdr_from_user+0x460/0x460 [ 52.496878][ T1027] ? lock_vma_under_rcu+0x159/0x410 [ 52.497052][ T1027] __sys_sendmsg+0x145/0x1f0 [ 52.497228][ T1027] ? __sys_sendmsg_sock+0x20/0x20 [ 52.497409][ T1027] ? rcu_is_watching+0x15/0xd0 [ 52.497576][ T1027] ? rcu_is_watching+0x15/0xd0 [ 52.497758][ T1027] do_syscall_64+0x117/0xfc0 [ 52.497925][ T1027] ? trace_hardirqs_off+0xd/0x30 [ 52.498092][ T1027] ? exc_page_fault+0xee/0x100 [ 52.498277][ T1027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.498478][ T1027] RIP: 0033:0x7fdb1f16a08e [ 52.498667][ T1027] 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 [ 52.499138][ T1027] RSP: 002b:00007ffc33bebba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.499382][ T1027] RAX: ffffffffffffffda RBX: 00007ffc33bec368 RCX: 00007fdb1f16a08e [ 52.499606][ T1027] RDX: 0000000000000000 RSI: 00007ffc33bebc50 RDI: 0000000000000005 [ 52.499843][ T1027] RBP: 00007ffc33bebbb0 R08: 0000000000000000 R09: 0000000000000000 [ 52.500069][ T1027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.500305][ T1027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33bec320 [ 52.500651][ T1027] [ 52.500817][ T1027] irq event stamp: 27803 [ 52.500954][ T1027] hardirqs last enabled at (27813): [] __up_console_sem+0x5a/0x70 [ 52.501219][ T1027] hardirqs last disabled at (27822): [] __up_console_sem+0x3f/0x70 [ 52.501473][ T1027] softirqs last enabled at (26956): [] handle_softirqs+0x611/0x940 [ 52.501748][ T1027] softirqs last disabled at (26307): [] __irq_exit_rcu+0x103/0x1c0 [ 52.502003][ T1027] ---[ end trace 0000000000000000 ]--- [ 52.556577][ T1029] ------------[ cut here ]------------ [ 52.557389][ T1029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1029 [ 52.557833][ T1029] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.558121][ T1029] CPU: 2 UID: 0 PID: 1029 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.558454][ T1029] Tainted: [W]=WARN [ 52.558618][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.558880][ T1029] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.559120][ T1029] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.559746][ T1029] RSP: 0018:ffa0000000ce7150 EFLAGS: 00010286 [ 52.559956][ T1029] RAX: 00000000ffffffa6 RBX: ff110000050f0e40 RCX: 1ff400000019cdf0 [ 52.560186][ T1029] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f0efc [ 52.560414][ T1029] RBP: ff11000008969000 R08: 1fe2200000a1e1e1 R09: ff1100000f362e58 [ 52.560696][ T1029] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 52.560953][ T1029] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8cc3c0 [ 52.561234][ T1029] FS: 00007f61743d0840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 52.561577][ T1029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.562031][ T1029] CR2: 00000000004eb580 CR3: 000000000f58a004 CR4: 0000000000771ef0 [ 52.562475][ T1029] PKRU: 55555554 [ 52.562711][ T1029] Call Trace: [ 52.562939][ T1029] [ 52.563160][ T1029] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.563491][ T1029] ? notifier_call_chain+0xb0/0x320 [ 52.563707][ T1029] rtmsg_ifinfo+0x5c/0xb0 [ 52.563874][ T1029] netif_state_change+0x155/0x3d0 [ 52.564072][ T1029] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 52.564305][ T1029] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 52.564532][ T1029] linkwatch_sync_dev+0x88/0x290 [ 52.564741][ T1029] rtnl_getlink+0x8e4/0xeb0 [ 52.564936][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 52.565133][ T1029] ? find_held_lock+0x2b/0x80 [ 52.565383][ T1029] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 52.565619][ T1029] ? mark_usage+0x61/0x170 [ 52.565879][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.566087][ T1029] ? __lock_acquire+0x508/0xc10 [ 52.566280][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 52.566494][ T1029] ? find_held_lock+0x2b/0x80 [ 52.566752][ T1029] ? mark_usage+0x61/0x170 [ 52.566992][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.567220][ T1029] ? __lock_acquire+0x508/0xc10 [ 52.567389][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.567554][ T1029] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 52.567733][ T1029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.567897][ T1029] ? validate_chain+0x38b/0xc20 [ 52.568060][ T1029] ? rtnl_link_fill+0x920/0x920 [ 52.568236][ T1029] ? __lock_acquire+0x508/0xc10 [ 52.568402][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 52.568564][ T1029] ? find_held_lock+0x2b/0x80 [ 52.568742][ T1029] netlink_rcv_skb+0x14e/0x3a0 [ 52.568906][ T1029] ? rtnl_link_fill+0x920/0x920 [ 52.569069][ T1029] ? netlink_ack+0xcf0/0xcf0 [ 52.569246][ T1029] ? netlink_deliver_tap+0xc5/0x330 [ 52.569413][ T1029] ? netlink_deliver_tap+0x13c/0x330 [ 52.569581][ T1029] netlink_unicast+0x486/0x750 [ 52.569806][ T1029] ? netlink_attachskb+0x810/0x810 [ 52.570003][ T1029] ? __lock_acquire+0x508/0xc10 [ 52.570207][ T1029] netlink_sendmsg+0x735/0xc60 [ 52.570405][ T1029] ? netlink_unicast+0x750/0x750 [ 52.570600][ T1029] ? __might_fault+0x97/0x140 [ 52.570811][ T1029] ____sys_sendmsg+0x419/0x850 [ 52.571067][ T1029] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.571314][ T1029] ? get_timestamp.constprop.0+0x390/0x390 [ 52.571591][ T1029] ? move_addr_to_kernel+0x40/0x40 [ 52.571822][ T1029] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.571989][ T1029] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.572190][ T1029] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.572358][ T1029] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.572550][ T1029] ___sys_sendmsg+0x14e/0x1d0 [ 52.572728][ T1029] ? copy_msghdr_from_user+0x460/0x460 [ 52.572893][ T1029] ? __lock_acquire+0x508/0xc10 [ 52.573066][ T1029] ? move_addr_to_user+0x55/0x70 [ 52.573279][ T1029] ? do_getsockname+0xfa/0x180 [ 52.573481][ T1029] __sys_sendmsg+0x145/0x1f0 [ 52.573692][ T1029] ? __sys_sendmsg_sock+0x20/0x20 [ 52.573896][ T1029] ? __sys_getsockname+0xa2/0x110 [ 52.574096][ T1029] ? rcu_is_watching+0x15/0xd0 [ 52.574302][ T1029] do_syscall_64+0x117/0xfc0 [ 52.574498][ T1029] ? trace_hardirqs_off+0xd/0x30 [ 52.574706][ T1029] ? exc_page_fault+0xee/0x100 [ 52.574902][ T1029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.575129][ T1029] RIP: 0033:0x7f617460a08e [ 52.575339][ T1029] 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 [ 52.575869][ T1029] RSP: 002b:00007ffe5a31be50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.576199][ T1029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f617460a08e [ 52.576431][ T1029] RDX: 0000000000000000 RSI: 00007ffe5a31bf00 RDI: 0000000000000006 [ 52.576669][ T1029] RBP: 00007ffe5a31be60 R08: 0000000000000000 R09: 0000000000000000 [ 52.576889][ T1029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.577111][ T1029] R13: 00007ffe5a31bfb0 R14: 0000000000000000 R15: 00007ffe5a31cb20 [ 52.577394][ T1029] [ 52.577561][ T1029] irq event stamp: 17659 [ 52.577738][ T1029] hardirqs last enabled at (17671): [] __up_console_sem+0x5a/0x70 [ 52.578027][ T1029] hardirqs last disabled at (17680): [] __up_console_sem+0x3f/0x70 [ 52.578391][ T1029] softirqs last enabled at (16952): [] handle_softirqs+0x611/0x940 [ 52.578773][ T1029] softirqs last disabled at (16743): [] __irq_exit_rcu+0x103/0x1c0 [ 52.579148][ T1029] ---[ end trace 0000000000000000 ]--- [ 52.610352][ T1030] ------------[ cut here ]------------ [ 52.610529][ T1030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1030 [ 52.610826][ T1030] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.611069][ T1030] CPU: 3 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.611399][ T1030] Tainted: [W]=WARN [ 52.611526][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.611733][ T1030] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.611899][ T1030] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.612359][ T1030] RSP: 0018:ffa0000000cf71b0 EFLAGS: 00010286 [ 52.612519][ T1030] RAX: 00000000ffffffa6 RBX: ff1100000d0f2e40 RCX: 1ff400000019edfc [ 52.612710][ T1030] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f2efc [ 52.612895][ T1030] RBP: ff110000100e1000 R08: 1fe2200001a1e5e1 R09: ff1100000f360ba8 [ 52.613079][ T1030] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 52.613271][ T1030] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.613458][ T1030] FS: 00007fa355543840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 52.613723][ T1030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.613920][ T1030] CR2: 00000000004a77b8 CR3: 0000000004df3003 CR4: 0000000000771ef0 [ 52.614164][ T1030] PKRU: 55555554 [ 52.614291][ T1030] Call Trace: [ 52.614406][ T1030] [ 52.614489][ T1030] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.614659][ T1030] rtmsg_ifinfo+0x5c/0xb0 [ 52.614784][ T1030] ? mark_held_locks+0x40/0x70 [ 52.614947][ T1030] __dev_notify_flags+0x1b8/0x280 [ 52.615109][ T1030] ? netif_change_name+0x8c0/0x8c0 [ 52.615276][ T1030] ? __dev_change_flags+0x4a4/0x6d0 [ 52.615439][ T1030] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.615603][ T1030] rtnl_configure_link+0x1ac/0x390 [ 52.615769][ T1030] rtnl_newlink_create+0x353/0x8c0 [ 52.615930][ T1030] ? rtnl_create_link+0xf20/0xf20 [ 52.616090][ T1030] ? __dev_get_by_name+0x12/0x50 [ 52.616256][ T1030] ? rtnl_dev_get+0xd7/0x170 [ 52.616421][ T1030] __rtnl_newlink+0x22b/0xa50 [ 52.616551][ T1030] rtnl_newlink+0x8d1/0xee0 [ 52.616753][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 52.616952][ T1030] ? find_held_lock+0x2b/0x80 [ 52.617075][ T1030] ? __rtnl_newlink+0xa50/0xa50 [ 52.617203][ T1030] ? mark_usage+0x61/0x170 [ 52.617326][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.617454][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.617578][ T1030] ? __rtnl_newlink+0xa50/0xa50 [ 52.617763][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.617921][ T1030] ? validate_chain+0x38b/0xc20 [ 52.618082][ T1030] ? rtnl_link_fill+0x920/0x920 [ 52.618246][ T1030] ? __lock_acquire+0x508/0xc10 [ 52.618409][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 52.618567][ T1030] ? find_held_lock+0x2b/0x80 [ 52.618873][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 52.619030][ T1030] ? rtnl_link_fill+0x920/0x920 [ 52.619162][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 52.619291][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 52.619416][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 52.619543][ T1030] netlink_unicast+0x486/0x750 [ 52.619672][ T1030] ? netlink_attachskb+0x810/0x810 [ 52.619851][ T1030] ? __lock_acquire+0x508/0xc10 [ 52.620014][ T1030] netlink_sendmsg+0x735/0xc60 [ 52.620184][ T1030] ? netlink_unicast+0x750/0x750 [ 52.620348][ T1030] ? __might_fault+0x97/0x140 [ 52.620513][ T1030] ____sys_sendmsg+0x419/0x850 [ 52.620660][ T1030] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.620785][ T1030] ? get_timestamp.constprop.0+0x390/0x390 [ 52.620940][ T1030] ? move_addr_to_kernel+0x40/0x40 [ 52.621065][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.621219][ T1030] ? rcu_read_unlock+0x1b/0x70 [ 52.621346][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 52.621503][ T1030] ? wp_page_copy+0x6bf/0x10d0 [ 52.621683][ T1030] ? copy_msghdr_from_user+0x460/0x460 [ 52.621856][ T1030] ? do_wp_page+0x957/0x10a0 [ 52.622022][ T1030] ? lock_vma_under_rcu+0x159/0x410 [ 52.622192][ T1030] __sys_sendmsg+0x145/0x1f0 [ 52.622354][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 52.622515][ T1030] ? rcu_is_watching+0x15/0xd0 [ 52.622646][ T1030] ? rcu_is_watching+0x15/0xd0 [ 52.622772][ T1030] do_syscall_64+0x117/0xfc0 [ 52.622897][ T1030] ? trace_hardirqs_off+0xd/0x30 [ 52.623022][ T1030] ? exc_page_fault+0xee/0x100 [ 52.623153][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.623309][ T1030] RIP: 0033:0x7fa35577d08e [ 52.623440][ T1030] 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 [ 52.623888][ T1030] RSP: 002b:00007ffce3974c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.624079][ T1030] RAX: ffffffffffffffda RBX: 00007ffce3975408 RCX: 00007fa35577d08e [ 52.624270][ T1030] RDX: 0000000000000000 RSI: 00007ffce3974d00 RDI: 0000000000000005 [ 52.624456][ T1030] RBP: 00007ffce3974c60 R08: 0000000000000000 R09: 0000000000000000 [ 52.624645][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.624878][ T1030] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce39753d0 [ 52.625174][ T1030] [ 52.625338][ T1030] irq event stamp: 17139 [ 52.625513][ T1030] hardirqs last enabled at (17147): [] __up_console_sem+0x5a/0x70 [ 52.625905][ T1030] hardirqs last disabled at (17156): [] __up_console_sem+0x3f/0x70 [ 52.626258][ T1030] softirqs last enabled at (16806): [] handle_softirqs+0x611/0x940 [ 52.626534][ T1030] softirqs last disabled at (16581): [] __irq_exit_rcu+0x103/0x1c0 [ 52.626826][ T1030] ---[ end trace 0000000000000000 ]--- [ 52.658220][ T1031] br0: port 1(swp1) entered blocking state [ 52.658431][ T1031] br0: port 1(swp1) entered disabled state [ 52.658985][ T1031] swp1: entered allmulticast mode [ 52.659984][ T1031] ------------[ cut here ]------------ [ 52.660131][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1031 [ 52.660458][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.660728][ T1031] CPU: 0 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.661060][ T1031] Tainted: [W]=WARN [ 52.661193][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.661401][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.661618][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.662203][ T1031] RSP: 0018:ffa0000000cf6ee0 EFLAGS: 00010286 [ 52.662405][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000ea3cc80 RCX: 1ff400000019eda2 [ 52.662653][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea3cd3c [ 52.662895][ T1031] RBP: ff110000100e1000 R08: 1fe2200001d479a9 R09: ff1100000f5b5158 [ 52.663144][ T1031] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.663385][ T1031] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.663633][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.663923][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.664120][ T1031] CR2: 00000000004ed340 CR3: 000000000e429006 CR4: 0000000000771ef0 [ 52.664376][ T1031] PKRU: 55555554 [ 52.664502][ T1031] Call Trace: [ 52.664618][ T1031] [ 52.664707][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.664873][ T1031] rtnetlink_event+0xe0/0x1f0 [ 52.665035][ T1031] notifier_call_chain+0xb0/0x320 [ 52.665207][ T1031] __netdev_upper_dev_link+0x3a5/0x590 [ 52.665367][ T1031] ? find_held_lock+0x2b/0x80 [ 52.665532][ T1031] ? netdev_wait_allrefs_any+0x570/0x570 [ 52.665699][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.665865][ T1031] netdev_master_upper_dev_link+0x86/0xb0 [ 52.666027][ T1031] ? netdev_upper_dev_link+0xb0/0xb0 [ 52.666193][ T1031] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 52.666352][ T1031] ? sysfs_do_create_link_sd+0xa0/0x110 [ 52.666516][ T1031] ? netdev_rx_handler_register+0x1b/0xc0 [ 52.666741][ T1031] br_add_if+0x428/0x1320 [ 52.666861][ T1031] do_set_master+0x3b2/0x780 [ 52.667024][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.667195][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.667358][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.667561][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.667792][ T1031] ? validate_chain+0x38b/0xc20 [ 52.667953][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.668114][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.668286][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.668451][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.668614][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.668838][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.669002][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.669169][ T1031] ? lock_acquire+0x134/0x160 [ 52.669333][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.669491][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.669714][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.669864][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.670023][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.670186][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.670349][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.670512][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.670749][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.670913][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.671072][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.671235][ T1031] ? find_held_lock+0x2b/0x80 [ 52.671394][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.671556][ T1031] ? mark_usage+0x61/0x170 [ 52.671811][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.671973][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.672148][ T1031] ? find_held_lock+0x2b/0x80 [ 52.672308][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.672471][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.672728][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.672888][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.673047][ T1031] ? validate_chain+0x38b/0xc20 [ 52.673210][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.673367][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.673528][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.673776][ T1031] ? find_held_lock+0x2b/0x80 [ 52.673933][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.674091][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.674258][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.674423][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.674581][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.674811][ T1031] netlink_unicast+0x486/0x750 [ 52.674970][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.675128][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.675294][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.675454][ T1031] ? netlink_unicast+0x750/0x750 [ 52.675612][ T1031] ? __might_fault+0x97/0x140 [ 52.675839][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.676005][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.676168][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.676369][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.676530][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.676754][ T1031] ? validate_chain+0x38b/0xc20 [ 52.676915][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.677080][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.677281][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.677453][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.677613][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.677831][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.678034][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.678202][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.678367][ T1031] do_syscall_64+0x117/0xfc0 [ 52.678527][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.678696][ T1031] ? exc_page_fault+0xee/0x100 [ 52.678859][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.679055][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.679230][ T1031] 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 [ 52.679805][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.680044][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.680288][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.680530][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.680774][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.681011][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.681257][ T1031] [ 52.681388][ T1031] irq event stamp: 16617 [ 52.681504][ T1031] hardirqs last enabled at (16625): [] __up_console_sem+0x5a/0x70 [ 52.681800][ T1031] hardirqs last disabled at (16634): [] __up_console_sem+0x3f/0x70 [ 52.682081][ T1031] softirqs last enabled at (16474): [] handle_softirqs+0x611/0x940 [ 52.682359][ T1031] softirqs last disabled at (16383): [] __irq_exit_rcu+0x103/0x1c0 [ 52.682649][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.682846][ T1031] swp1: entered promiscuous mode [ 52.683074][ T1031] ------------[ cut here ]------------ [ 52.683245][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1031 [ 52.683570][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.683845][ T1031] CPU: 0 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.684185][ T1031] Tainted: [W]=WARN [ 52.684303][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.684512][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.684989][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.685564][ T1031] RSP: 0018:ffa0000000cf6ea0 EFLAGS: 00010286 [ 52.685858][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000ea3d000 RCX: 1ff400000019ed9a [ 52.686195][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea3d0bc [ 52.686442][ T1031] RBP: ff110000100e1000 R08: 1fe2200001d47a19 R09: ff1100000f5b5180 [ 52.686771][ T1031] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 52.687014][ T1031] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f30408 [ 52.687267][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 52.687560][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.687863][ T1031] CR2: 00000000004ed340 CR3: 000000000e429006 CR4: 0000000000771ef0 [ 52.688110][ T1031] PKRU: 55555554 [ 52.688246][ T1031] Call Trace: [ 52.688366][ T1031] [ 52.688454][ T1031] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.688703][ T1031] rtmsg_ifinfo+0x5c/0xb0 [ 52.688837][ T1031] __dev_notify_flags+0x1b8/0x280 [ 52.689007][ T1031] ? netdev_notice+0x120/0x120 [ 52.689180][ T1031] ? netif_change_name+0x8c0/0x8c0 [ 52.689347][ T1031] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 52.689548][ T1031] ? dev_disable_lro+0x91/0x220 [ 52.689784][ T1031] ? find_held_lock+0x2b/0x80 [ 52.689952][ T1031] __dev_set_promiscuity+0x194/0x290 [ 52.690119][ T1031] netif_set_promiscuity+0x4c/0xc0 [ 52.690293][ T1031] dev_set_promiscuity+0xa1/0x230 [ 52.690460][ T1031] br_port_set_promisc+0x66/0xc0 [ 52.690670][ T1031] br_manage_promisc+0x1d9/0x480 [ 52.690841][ T1031] br_add_if+0x624/0x1320 [ 52.690976][ T1031] do_set_master+0x3b2/0x780 [ 52.691145][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.691315][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.691484][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.691699][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.691867][ T1031] ? validate_chain+0x38b/0xc20 [ 52.692033][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.692205][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.692370][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.692538][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.692711][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.692880][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.693047][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.693215][ T1031] ? lock_acquire+0x134/0x160 [ 52.693378][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.693545][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.693717][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.693883][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.694053][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.694226][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.694396][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.694559][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.694735][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.694905][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.695073][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.695248][ T1031] ? find_held_lock+0x2b/0x80 [ 52.695416][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.695580][ T1031] ? mark_usage+0x61/0x170 [ 52.695753][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.695923][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.696087][ T1031] ? find_held_lock+0x2b/0x80 [ 52.696259][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.696425][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.696592][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.696767][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.696932][ T1031] ? validate_chain+0x38b/0xc20 [ 52.697098][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.697270][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.697439][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.697602][ T1031] ? find_held_lock+0x2b/0x80 [ 52.697776][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.697945][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.698109][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.698283][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.698446][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.698615][ T1031] netlink_unicast+0x486/0x750 [ 52.698887][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.699044][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.699217][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.699385][ T1031] ? netlink_unicast+0x750/0x750 [ 52.699559][ T1031] ? __might_fault+0x97/0x140 [ 52.699832][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.699998][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.700166][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.700472][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.700643][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.700809][ T1031] ? validate_chain+0x38b/0xc20 [ 52.700976][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.701238][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.701438][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.701613][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.701785][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.702048][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.702267][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.702433][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.702597][ T1031] do_syscall_64+0x117/0xfc0 [ 52.702772][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.702937][ T1031] ? exc_page_fault+0xee/0x100 [ 52.703101][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.703307][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.703577][ T1031] 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 [ 52.704280][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.704525][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.704780][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.705125][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.705376][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.705618][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.705880][ T1031] [ 52.706012][ T1031] irq event stamp: 18841 [ 52.706130][ T1031] hardirqs last enabled at (18849): [] __up_console_sem+0x5a/0x70 [ 52.706524][ T1031] hardirqs last disabled at (18856): [] __up_console_sem+0x3f/0x70 [ 52.706806][ T1031] softirqs last enabled at (18162): [] handle_softirqs+0x611/0x940 [ 52.707198][ T1031] softirqs last disabled at (18105): [] __irq_exit_rcu+0x103/0x1c0 [ 52.707483][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.713779][ T1031] br0: port 1(swp1) entered blocking state [ 52.714097][ T1031] br0: port 1(swp1) entered forwarding state [ 52.714758][ T1031] ------------[ cut here ]------------ [ 52.714995][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1031 [ 52.715524][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.715968][ T1031] CPU: 1 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.716546][ T1031] Tainted: [W]=WARN [ 52.716765][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.717099][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.717463][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.718615][ T1031] RSP: 0018:ffa0000000cf7000 EFLAGS: 00010286 [ 52.718930][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000ea3de00 RCX: 1ff400000019edc6 [ 52.719338][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea3debc [ 52.719745][ T1031] RBP: ff1100000ffaa000 R08: 1fe2200001d47bd9 R09: ff1100000f5b5158 [ 52.720125][ T1031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.720530][ T1031] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.720937][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.721387][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.721743][ T1031] CR2: 00007f617449d574 CR3: 000000000e429004 CR4: 0000000000771ef0 [ 52.722147][ T1031] PKRU: 55555554 [ 52.722338][ T1031] Call Trace: [ 52.722545][ T1031] [ 52.722698][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.722965][ T1031] rtnetlink_event+0xe0/0x1f0 [ 52.723238][ T1031] notifier_call_chain+0xb0/0x320 [ 52.723507][ T1031] call_netdevice_notifiers+0x70/0xa0 [ 52.723781][ T1031] ? __dev_open+0x7a0/0x7a0 [ 52.724024][ T1031] ? nlmsg_notify+0x62/0x250 [ 52.724301][ T1031] br_add_if+0xd7c/0x1320 [ 52.724514][ T1031] do_set_master+0x3b2/0x780 [ 52.724797][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.725076][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.725346][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.725688][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.725951][ T1031] ? validate_chain+0x38b/0xc20 [ 52.726206][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.726479][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.726750][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.727017][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.727290][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.727564][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.727841][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.728112][ T1031] ? lock_acquire+0x134/0x160 [ 52.728381][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.728654][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.728900][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.729177][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.729444][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.729721][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.729987][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.730257][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.730532][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.730812][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.731083][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.731346][ T1031] ? find_held_lock+0x2b/0x80 [ 52.731611][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.731893][ T1031] ? mark_usage+0x61/0x170 [ 52.732157][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.732431][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.732698][ T1031] ? find_held_lock+0x2b/0x80 [ 52.732965][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.733245][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.733509][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.733774][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.734035][ T1031] ? validate_chain+0x38b/0xc20 [ 52.734310][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.734571][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.734847][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.735117][ T1031] ? find_held_lock+0x2b/0x80 [ 52.735392][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.735671][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.735947][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.736220][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.736484][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.736765][ T1031] netlink_unicast+0x486/0x750 [ 52.737030][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.737298][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.737569][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.737855][ T1031] ? netlink_unicast+0x750/0x750 [ 52.738123][ T1031] ? __might_fault+0x97/0x140 [ 52.738392][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.738658][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.738921][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.739255][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.739531][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.739801][ T1031] ? validate_chain+0x38b/0xc20 [ 52.740071][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.740341][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.740681][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.740976][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.741251][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.741512][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.741845][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.742112][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.742384][ T1031] do_syscall_64+0x117/0xfc0 [ 52.742663][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.742932][ T1031] ? exc_page_fault+0xee/0x100 [ 52.743204][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.743542][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.743834][ T1031] 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 [ 52.744787][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.745200][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.745587][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.745997][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.746394][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.746803][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.747217][ T1031] [ 52.747405][ T1031] irq event stamp: 26319 [ 52.747602][ T1031] hardirqs last enabled at (26327): [] __up_console_sem+0x5a/0x70 [ 52.748076][ T1031] hardirqs last disabled at (26336): [] __up_console_sem+0x3f/0x70 [ 52.748551][ T1031] softirqs last enabled at (25470): [] handle_softirqs+0x611/0x940 [ 52.749019][ T1031] softirqs last disabled at (25249): [] __irq_exit_rcu+0x103/0x1c0 [ 52.749474][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.749881][ T1031] ------------[ cut here ]------------ [ 52.750122][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1031 [ 52.750669][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.751102][ T1031] CPU: 1 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.751679][ T1031] Tainted: [W]=WARN [ 52.751883][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.752242][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.752601][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.753562][ T1031] RSP: 0018:ffa0000000cf6e00 EFLAGS: 00010286 [ 52.753921][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000bd02040 RCX: 1ff400000019ed86 [ 52.754337][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd020fc [ 52.754768][ T1031] RBP: ff11000008969000 R08: 1fe22000017a0421 R09: ff1100000f5b5158 [ 52.755187][ T1031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.755591][ T1031] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.756030][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.756516][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.756885][ T1031] CR2: 00007f617449d574 CR3: 000000000e429004 CR4: 0000000000771ef0 [ 52.757302][ T1031] PKRU: 55555554 [ 52.757508][ T1031] Call Trace: [ 52.757725][ T1031] [ 52.757871][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.758160][ T1031] rtnetlink_event+0xe0/0x1f0 [ 52.758442][ T1031] notifier_call_chain+0xb0/0x320 [ 52.758722][ T1031] call_netdevice_notifiers+0x70/0xa0 [ 52.759001][ T1031] ? __dev_open+0x7a0/0x7a0 [ 52.759295][ T1031] vlan_dev_inherit_address+0x92/0xd0 [ 52.759571][ T1031] ? lockdep_rtnl_is_held+0x1a/0x20 [ 52.759858][ T1031] vlan_device_event+0x516/0x2770 [ 52.760149][ T1031] ? packet_notifier+0x1c2/0xbd0 [ 52.760433][ T1031] ? unregister_vlan_dev+0x380/0x380 [ 52.760720][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.761000][ T1031] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 52.761269][ T1031] notifier_call_chain+0xb0/0x320 [ 52.761544][ T1031] call_netdevice_notifiers+0x70/0xa0 [ 52.761843][ T1031] ? __dev_open+0x7a0/0x7a0 [ 52.762124][ T1031] ? nlmsg_notify+0x62/0x250 [ 52.762401][ T1031] br_add_if+0xd7c/0x1320 [ 52.762616][ T1031] do_set_master+0x3b2/0x780 [ 52.762912][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.763194][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.763459][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.763827][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.764102][ T1031] ? validate_chain+0x38b/0xc20 [ 52.764391][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.764669][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.764949][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.765231][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.765506][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.765779][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.766059][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.766332][ T1031] ? lock_acquire+0x134/0x160 [ 52.766602][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.766897][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.767174][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.767457][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.767736][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.768019][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.768303][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.768582][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.768874][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.769150][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.769431][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.769727][ T1031] ? find_held_lock+0x2b/0x80 [ 52.770009][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.770288][ T1031] ? mark_usage+0x61/0x170 [ 52.770564][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.770853][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.771132][ T1031] ? find_held_lock+0x2b/0x80 [ 52.771421][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.771706][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.771986][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.772273][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.772547][ T1031] ? validate_chain+0x38b/0xc20 [ 52.772805][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.773082][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.773362][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.773655][ T1031] ? find_held_lock+0x2b/0x80 [ 52.773928][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.774211][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.774481][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.774783][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.775056][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.775341][ T1031] netlink_unicast+0x486/0x750 [ 52.775621][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.775908][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.776184][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.776463][ T1031] ? netlink_unicast+0x750/0x750 [ 52.776760][ T1031] ? __might_fault+0x97/0x140 [ 52.777043][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.777318][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.777598][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.777941][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.778220][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.778492][ T1031] ? validate_chain+0x38b/0xc20 [ 52.778791][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.779076][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.779422][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.779737][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.780015][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.780294][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.780651][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.780935][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.781195][ T1031] do_syscall_64+0x117/0xfc0 [ 52.781479][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.781770][ T1031] ? exc_page_fault+0xee/0x100 [ 52.782045][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.782399][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.782698][ T1031] 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 [ 52.783711][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.784113][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.784537][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.784967][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.785398][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.785829][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.786261][ T1031] [ 52.786457][ T1031] irq event stamp: 27485 [ 52.786676][ T1031] hardirqs last enabled at (27495): [] __up_console_sem+0x5a/0x70 [ 52.787164][ T1031] hardirqs last disabled at (27502): [] __up_console_sem+0x3f/0x70 [ 52.787673][ T1031] softirqs last enabled at (26960): [] handle_softirqs+0x611/0x940 [ 52.788158][ T1031] softirqs last disabled at (26955): [] __irq_exit_rcu+0x103/0x1c0 [ 52.788666][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.789328][ T1031] ------------[ cut here ]------------ [ 52.789564][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1031 [ 52.790099][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.790512][ T1031] CPU: 1 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.791068][ T1031] Tainted: [W]=WARN [ 52.791281][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.791619][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.791957][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.793045][ T1031] RSP: 0018:ffa0000000cf6f78 EFLAGS: 00010286 [ 52.793393][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000bd02900 RCX: 1ff400000019edb5 [ 52.793902][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd029bc [ 52.794303][ T1031] RBP: ff1100000ffaa000 R08: 1fe22000017a0539 R09: ff1100000f5b5158 [ 52.794832][ T1031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.795229][ T1031] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 52.795643][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.796245][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.796566][ T1031] CR2: 00007f617449d574 CR3: 000000000e429004 CR4: 0000000000771ef0 [ 52.797099][ T1031] PKRU: 55555554 [ 52.797282][ T1031] Call Trace: [ 52.797473][ T1031] [ 52.797611][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.797888][ T1031] rtnetlink_event+0xe0/0x1f0 [ 52.798163][ T1031] notifier_call_chain+0xb0/0x320 [ 52.798528][ T1031] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 52.798882][ T1031] ? netdev_change_features+0xa0/0xa0 [ 52.799152][ T1031] ? br_opt_toggle+0x45/0x140 [ 52.799548][ T1031] br_add_if+0x9a6/0x1320 [ 52.799745][ T1031] do_set_master+0x3b2/0x780 [ 52.800006][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.800286][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.800551][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.801036][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.801302][ T1031] ? validate_chain+0x38b/0xc20 [ 52.801572][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.801975][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.802215][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.802476][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.802763][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.803164][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.803401][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.803671][ T1031] ? lock_acquire+0x134/0x160 [ 52.803943][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.804330][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.804560][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.804838][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.805115][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.805498][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.805746][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.806016][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.806276][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.806685][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.806938][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.807203][ T1031] ? find_held_lock+0x2b/0x80 [ 52.807471][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.807859][ T1031] ? mark_usage+0x61/0x170 [ 52.808101][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.808378][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.808651][ T1031] ? find_held_lock+0x2b/0x80 [ 52.809040][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.809276][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.809550][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.809822][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.810208][ T1031] ? validate_chain+0x38b/0xc20 [ 52.810461][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.810715][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.810985][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.811400][ T1031] ? find_held_lock+0x2b/0x80 [ 52.811664][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.811936][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.812208][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.812603][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.812854][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.813125][ T1031] netlink_unicast+0x486/0x750 [ 52.813399][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.813675][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.813955][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.814228][ T1031] ? netlink_unicast+0x750/0x750 [ 52.814500][ T1031] ? __might_fault+0x97/0x140 [ 52.814911][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.815169][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.815430][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.815763][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.816130][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.816388][ T1031] ? validate_chain+0x38b/0xc20 [ 52.816671][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.816944][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.817383][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.817683][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.817949][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.818218][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.818679][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.818934][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.819205][ T1031] do_syscall_64+0x117/0xfc0 [ 52.819472][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.819852][ T1031] ? exc_page_fault+0xee/0x100 [ 52.820124][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.820459][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.820875][ T1031] 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 [ 52.821792][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.822325][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.822733][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.823289][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.823663][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.824051][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.824604][ T1031] [ 52.824812][ T1031] irq event stamp: 28821 [ 52.825010][ T1031] hardirqs last enabled at (28829): [] __up_console_sem+0x5a/0x70 [ 52.825463][ T1031] hardirqs last disabled at (28836): [] __up_console_sem+0x3f/0x70 [ 52.826047][ T1031] softirqs last enabled at (27846): [] __alloc_skb+0x4c2/0x5f0 [ 52.826522][ T1031] softirqs last disabled at (27844): [] __alloc_skb+0x4c2/0x5f0 [ 52.827099][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.833002][ T1031] ------------[ cut here ]------------ [ 52.833245][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1031 [ 52.834470][ T1031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.834994][ T1031] CPU: 1 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.835530][ T1031] Tainted: [W]=WARN [ 52.835876][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.836304][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.836749][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.837878][ T1031] RSP: 0018:ffa0000000cf6d88 EFLAGS: 00010286 [ 52.838197][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000bd02c80 RCX: 1ff400000019ed77 [ 52.838602][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd02d3c [ 52.839132][ T1031] RBP: ff11000008969000 R08: 1fe22000017a05a9 R09: ff1100000f5b5158 [ 52.839510][ T1031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.840031][ T1031] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 52.840427][ T1031] FS: 00007fb3fb90a840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.841018][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.841324][ T1031] CR2: 00007f617449d574 CR3: 000000000e429004 CR4: 0000000000771ef0 [ 52.841868][ T1031] PKRU: 55555554 [ 52.842058][ T1031] Call Trace: [ 52.842267][ T1031] [ 52.842399][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.842790][ T1031] rtnetlink_event+0xe0/0x1f0 [ 52.843066][ T1031] notifier_call_chain+0xb0/0x320 [ 52.843337][ T1031] netdev_update_features+0xa9/0xb0 [ 52.843742][ T1031] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 52.844078][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.844360][ T1031] vlan_device_event+0x174e/0x2770 [ 52.844747][ T1031] ? packet_notifier+0x1c2/0xbd0 [ 52.845004][ T1031] ? unregister_vlan_dev+0x380/0x380 [ 52.845281][ T1031] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 52.845566][ T1031] notifier_call_chain+0xb0/0x320 [ 52.845956][ T1031] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 52.846278][ T1031] ? netdev_change_features+0xa0/0xa0 [ 52.846558][ T1031] ? br_opt_toggle+0x45/0x140 [ 52.846954][ T1031] br_add_if+0x9a6/0x1320 [ 52.847146][ T1031] do_set_master+0x3b2/0x780 [ 52.847428][ T1031] do_setlink.isra.0+0x9ec/0x2a60 [ 52.847808][ T1031] ? rtnl_link_get_size+0x350/0x350 [ 52.848054][ T1031] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.848396][ T1031] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.848785][ T1031] ? validate_chain+0x38b/0xc20 [ 52.849055][ T1031] ? rcu_read_lock_any_held+0x66/0x90 [ 52.849323][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.849595][ T1031] ? __kernel_text_address+0x12/0x30 [ 52.849968][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.850236][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.850502][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.850863][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.851121][ T1031] ? lock_acquire+0x134/0x160 [ 52.851390][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.851767][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.852017][ T1031] ? trace_contention_end+0xb3/0x1a0 [ 52.852270][ T1031] ? __mutex_lock+0x1db/0x2010 [ 52.852550][ T1031] ? __mutex_lock+0x9b2/0x2010 [ 52.852923][ T1031] ? rtnl_newlink+0x883/0xee0 [ 52.853189][ T1031] ? ww_mutex_lock+0x160/0x160 [ 52.853453][ T1031] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.853831][ T1031] ? __rtnl_newlink+0x3fa/0xa50 [ 52.854095][ T1031] rtnl_newlink+0x8d1/0xee0 [ 52.854375][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.854749][ T1031] ? find_held_lock+0x2b/0x80 [ 52.855009][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.855292][ T1031] ? mark_usage+0x61/0x170 [ 52.855566][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.855955][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.856202][ T1031] ? find_held_lock+0x2b/0x80 [ 52.856476][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.856835][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.857090][ T1031] ? __rtnl_newlink+0xa50/0xa50 [ 52.857373][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.857750][ T1031] ? validate_chain+0x38b/0xc20 [ 52.858008][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.858285][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.858561][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 52.858959][ T1031] ? find_held_lock+0x2b/0x80 [ 52.859206][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 52.859474][ T1031] ? rtnl_link_fill+0x920/0x920 [ 52.859839][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 52.860088][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 52.860361][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 52.860743][ T1031] netlink_unicast+0x486/0x750 [ 52.860994][ T1031] ? netlink_attachskb+0x810/0x810 [ 52.861272][ T1031] ? __lock_acquire+0x508/0xc10 [ 52.861555][ T1031] netlink_sendmsg+0x735/0xc60 [ 52.861935][ T1031] ? netlink_unicast+0x750/0x750 [ 52.862193][ T1031] ? __might_fault+0x97/0x140 [ 52.862476][ T1031] ____sys_sendmsg+0x419/0x850 [ 52.862874][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.863129][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 52.863470][ T1031] ? move_addr_to_kernel+0x40/0x40 [ 52.863867][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 52.864130][ T1031] ? validate_chain+0x38b/0xc20 [ 52.864399][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 52.864776][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.865091][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 52.865398][ T1031] __sys_sendmsg+0x145/0x1f0 [ 52.865823][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 52.866096][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.866478][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 52.866913][ T1031] ? rcu_is_watching+0x15/0xd0 [ 52.867209][ T1031] do_syscall_64+0x117/0xfc0 [ 52.867501][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 52.867914][ T1031] ? exc_page_fault+0xee/0x100 [ 52.868190][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.868549][ T1031] RIP: 0033:0x7fb3fbb4408e [ 52.868990][ T1031] 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 [ 52.870164][ T1031] RSP: 002b:00007fff381913e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.870577][ T1031] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb3fbb4408e [ 52.871171][ T1031] RDX: 0000000000000000 RSI: 00007fff38191490 RDI: 0000000000000005 [ 52.871599][ T1031] RBP: 00007fff381913f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.872174][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d725 [ 52.872583][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38191b60 [ 52.873172][ T1031] [ 52.873367][ T1031] irq event stamp: 40829 [ 52.873584][ T1031] hardirqs last enabled at (40837): [] __up_console_sem+0x5a/0x70 [ 52.874218][ T1031] hardirqs last disabled at (40940): [] __up_console_sem+0x3f/0x70 [ 52.874821][ T1031] softirqs last enabled at (41040): [] handle_softirqs+0x611/0x940 [ 52.875292][ T1031] softirqs last disabled at (40949): [] __irq_exit_rcu+0x103/0x1c0 [ 52.875903][ T1031] ---[ end trace 0000000000000000 ]--- [ 52.887771][ T222] ------------[ cut here ]------------ [ 52.887963][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 52.888318][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.888611][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.889017][ T222] Tainted: [W]=WARN [ 52.889210][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.889442][ T222] Workqueue: events_unbound linkwatch_event [ 52.889711][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.889945][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.890488][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 52.890760][ T222] RAX: 00000000ffffffa6 RBX: ff1100000bd03380 RCX: 1ff40000000baf02 [ 52.891023][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd0343c [ 52.891302][ T222] RBP: ff1100000ffaa000 R08: 1fe22000017a0689 R09: ff1100000fef51a8 [ 52.891568][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 52.891854][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.892183][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 52.892499][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.892756][ T222] CR2: 00000000004eb580 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 52.893025][ T222] PKRU: 55555554 [ 52.893199][ T222] Call Trace: [ 52.893390][ T222] [ 52.893533][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.893759][ T222] ? notifier_call_chain+0xb0/0x320 [ 52.893980][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 52.894156][ T222] netif_state_change+0x155/0x3d0 [ 52.894358][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 52.894598][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 52.894813][ T222] __linkwatch_run_queue+0x350/0x850 [ 52.895022][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 52.895266][ T222] linkwatch_event+0x7f/0xb0 [ 52.895470][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 52.895680][ T222] process_one_work+0xdf8/0x1410 [ 52.895897][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.896102][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 52.896322][ T222] worker_thread+0x4f1/0xd60 [ 52.896527][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.896753][ T222] ? __kthread_parkme+0xbd/0x210 [ 52.896967][ T222] ? rescuer_thread+0x1320/0x1320 [ 52.897178][ T222] kthread+0x367/0x460 [ 52.897339][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.897574][ T222] ? kthread_affine_node+0x330/0x330 [ 52.897796][ T222] ret_from_fork+0x474/0x6b0 [ 52.897998][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.898242][ T222] ? __switch_to+0x5a3/0xe00 [ 52.898450][ T222] ? kthread_affine_node+0x330/0x330 [ 52.898673][ T222] ret_from_fork_asm+0x11/0x20 [ 52.898886][ T222] [ 52.899084][ T222] irq event stamp: 254215 [ 52.899268][ T222] hardirqs last enabled at (254225): [] __up_console_sem+0x5a/0x70 [ 52.899560][ T222] hardirqs last disabled at (254234): [] __up_console_sem+0x3f/0x70 [ 52.899890][ T222] softirqs last enabled at (253894): [] handle_softirqs+0x611/0x940 [ 52.900181][ T222] softirqs last disabled at (253887): [] __irq_exit_rcu+0x103/0x1c0 [ 52.900469][ T222] ---[ end trace 0000000000000000 ]--- [ 52.950969][ T1033] ------------[ cut here ]------------ [ 52.951217][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1033 [ 52.951686][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.952078][ T1033] CPU: 1 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.952600][ T1033] Tainted: [W]=WARN [ 52.952807][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.953128][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.953464][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.954649][ T1033] RSP: 0018:ffa0000000d06fd0 EFLAGS: 00010286 [ 52.954946][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000da00580 RCX: 1ff40000001a0dc0 [ 52.955394][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da0063c [ 52.955832][ T1033] RBP: ff1100000fc4a000 R08: 1fe2200001b400c9 R09: ff1100000ff3ae80 [ 52.956261][ T1033] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.956695][ T1033] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc4ae44 [ 52.957072][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.957511][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.957836][ T1033] CR2: 00007f2225f1d460 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 52.958213][ T1033] PKRU: 55555554 [ 52.958399][ T1033] Call Trace: [ 52.958590][ T1033] [ 52.958734][ T1033] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.958936][ T1033] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 52.959147][ T1033] rtmsg_ifinfo+0x5c/0xb0 [ 52.959299][ T1033] ? ip6_route_dev_notify+0x3d/0x790 [ 52.959497][ T1033] __dev_notify_flags+0x1b8/0x280 [ 52.959665][ T1033] ? notifier_call_chain+0xb0/0x320 [ 52.959797][ T1033] ? netif_change_name+0x8c0/0x8c0 [ 52.959931][ T1033] ? register_netdevice+0x1171/0x1bc0 [ 52.960115][ T1033] rtnl_configure_link+0x1ac/0x390 [ 52.960289][ T1033] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 52.960460][ T1033] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 52.960637][ T1033] vxlan_newlink+0x196/0x270 [vxlan] [ 52.960804][ T1033] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 52.960972][ T1033] ? rtnl_create_link+0x169/0xf20 [ 52.961135][ T1033] ? nla_strscpy+0xe3/0x180 [ 52.961336][ T1033] rtnl_newlink_create+0x2da/0x8c0 [ 52.961564][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 52.961807][ T1033] ? __dev_get_by_name+0x12/0x50 [ 52.962042][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 52.962247][ T1033] __rtnl_newlink+0x22b/0xa50 [ 52.962418][ T1033] rtnl_newlink+0x8d1/0xee0 [ 52.962584][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 52.962771][ T1033] ? find_held_lock+0x2b/0x80 [ 52.962932][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.963094][ T1033] ? mark_usage+0x61/0x170 [ 52.963263][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.963433][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.963599][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.963770][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.963933][ T1033] ? validate_chain+0x38b/0xc20 [ 52.964094][ T1033] ? rtnl_link_fill+0x920/0x920 [ 52.964263][ T1033] ? __lock_acquire+0x508/0xc10 [ 52.964427][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 52.964591][ T1033] ? find_held_lock+0x2b/0x80 [ 52.964761][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 52.964924][ T1033] ? rtnl_link_fill+0x920/0x920 [ 52.965081][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 52.965220][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 52.965346][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 52.965476][ T1033] netlink_unicast+0x486/0x750 [ 52.965604][ T1033] ? netlink_attachskb+0x810/0x810 [ 52.965738][ T1033] ? __lock_acquire+0x508/0xc10 [ 52.965866][ T1033] netlink_sendmsg+0x735/0xc60 [ 52.965995][ T1033] ? netlink_unicast+0x750/0x750 [ 52.966126][ T1033] ? __might_fault+0x97/0x140 [ 52.966377][ T1033] ____sys_sendmsg+0x419/0x850 [ 52.966506][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.966639][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 52.966798][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 52.966930][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 52.967056][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.967195][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 52.967332][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 52.967461][ T1033] __sys_sendmsg+0x145/0x1f0 [ 52.967589][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 52.967728][ T1033] ? rcu_is_watching+0x15/0xd0 [ 52.967856][ T1033] ? rcu_is_watching+0x15/0xd0 [ 52.967987][ T1033] do_syscall_64+0x117/0xfc0 [ 52.968172][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 52.968338][ T1033] ? exc_page_fault+0xee/0x100 [ 52.968503][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.968707][ T1033] RIP: 0033:0x7f2225f5e08e [ 52.968877][ T1033] 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 [ 52.969463][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.969723][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 52.969978][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 52.970177][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 52.970371][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 52.970563][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 52.970775][ T1033] [ 52.970873][ T1033] irq event stamp: 32337 [ 52.970969][ T1033] hardirqs last enabled at (32345): [] __up_console_sem+0x5a/0x70 [ 52.971199][ T1033] hardirqs last disabled at (32352): [] __up_console_sem+0x3f/0x70 [ 52.971423][ T1033] softirqs last enabled at (31634): [] handle_softirqs+0x611/0x940 [ 52.971652][ T1033] softirqs last disabled at (31313): [] __irq_exit_rcu+0x103/0x1c0 [ 52.971944][ T1033] ---[ end trace 0000000000000000 ]--- [ 52.972467][ T1033] ------------[ cut here ]------------ [ 52.972610][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1033 [ 52.972922][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.973111][ T1033] CPU: 1 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.973361][ T1033] Tainted: [W]=WARN [ 52.973455][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.973606][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.973772][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.974209][ T1033] RSP: 0018:ffa0000000d071b0 EFLAGS: 00010286 [ 52.974361][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000da003c0 RCX: 1ff40000001a0dfc [ 52.974750][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da0047c [ 52.975027][ T1033] RBP: ff1100000fc4a000 R08: 1fe2200001b40091 R09: ff1100000ff3ae80 [ 52.975314][ T1033] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 52.975520][ T1033] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 52.975713][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.975981][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.976190][ T1033] CR2: 00007f2225f1d460 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 52.976431][ T1033] PKRU: 55555554 [ 52.976543][ T1033] Call Trace: [ 52.976671][ T1033] [ 52.976753][ T1033] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.976916][ T1033] rtmsg_ifinfo+0x5c/0xb0 [ 52.977031][ T1033] ? mark_held_locks+0x40/0x70 [ 52.977197][ T1033] __dev_notify_flags+0x1b8/0x280 [ 52.977357][ T1033] ? netif_change_name+0x8c0/0x8c0 [ 52.977516][ T1033] ? __dev_change_flags+0x4a4/0x6d0 [ 52.977680][ T1033] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 52.977840][ T1033] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.978001][ T1033] rtnl_configure_link+0x1ac/0x390 [ 52.978167][ T1033] rtnl_newlink_create+0x353/0x8c0 [ 52.978329][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 52.978488][ T1033] ? __dev_get_by_name+0x12/0x50 [ 52.978651][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 52.978819][ T1033] __rtnl_newlink+0x22b/0xa50 [ 52.979271][ T1033] rtnl_newlink+0x8d1/0xee0 [ 52.979431][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 52.979586][ T1033] ? find_held_lock+0x2b/0x80 [ 52.979747][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.979930][ T1033] ? mark_usage+0x61/0x170 [ 52.980146][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.980309][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.980466][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.980630][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.980788][ T1033] ? validate_chain+0x38b/0xc20 [ 52.980946][ T1033] ? rtnl_link_fill+0x920/0x920 [ 52.981102][ T1033] ? __lock_acquire+0x508/0xc10 [ 52.981264][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 52.981419][ T1033] ? find_held_lock+0x2b/0x80 [ 52.981580][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 52.981744][ T1033] ? rtnl_link_fill+0x920/0x920 [ 52.981902][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 52.982063][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 52.982227][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 52.982387][ T1033] netlink_unicast+0x486/0x750 [ 52.982545][ T1033] ? netlink_attachskb+0x810/0x810 [ 52.982720][ T1033] ? __lock_acquire+0x508/0xc10 [ 52.982878][ T1033] netlink_sendmsg+0x735/0xc60 [ 52.983035][ T1033] ? netlink_unicast+0x750/0x750 [ 52.983202][ T1033] ? __might_fault+0x97/0x140 [ 52.983363][ T1033] ____sys_sendmsg+0x419/0x850 [ 52.983522][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.983683][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 52.983889][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 52.984055][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 52.984230][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.984387][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 52.984555][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 52.984723][ T1033] __sys_sendmsg+0x145/0x1f0 [ 52.984883][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 52.985046][ T1033] ? rcu_is_watching+0x15/0xd0 [ 52.985212][ T1033] ? rcu_is_watching+0x15/0xd0 [ 52.985372][ T1033] do_syscall_64+0x117/0xfc0 [ 52.985532][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 52.985698][ T1033] ? exc_page_fault+0xee/0x100 [ 52.985907][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.986100][ T1033] RIP: 0033:0x7f2225f5e08e [ 52.986267][ T1033] 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 [ 52.986848][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.987088][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 52.987336][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 52.987574][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 52.987818][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 52.988055][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 52.988302][ T1033] [ 52.988416][ T1033] irq event stamp: 33329 [ 52.988541][ T1033] hardirqs last enabled at (33337): [] __up_console_sem+0x5a/0x70 [ 52.988820][ T1033] hardirqs last disabled at (33346): [] __up_console_sem+0x3f/0x70 [ 52.989099][ T1033] softirqs last enabled at (33076): [] handle_softirqs+0x611/0x940 [ 52.989378][ T1033] softirqs last disabled at (33071): [] __irq_exit_rcu+0x103/0x1c0 [ 52.989665][ T1033] ---[ end trace 0000000000000000 ]--- [ 52.990473][ T1033] br0: port 2(vx0) entered blocking state [ 52.990597][ T1033] br0: port 2(vx0) entered disabled state [ 52.990741][ T1033] vx0: entered allmulticast mode [ 52.991882][ T1033] ------------[ cut here ]------------ [ 52.992018][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1033 [ 52.992265][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 52.992457][ T1033] CPU: 1 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.992713][ T1033] Tainted: [W]=WARN [ 52.992808][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.992977][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.993143][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.993662][ T1033] RSP: 0018:ffa0000000d07070 EFLAGS: 00010286 [ 52.993865][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000b9b18c0 RCX: 1ff40000001a0dd4 [ 52.994109][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b197c [ 52.994358][ T1033] RBP: ff1100000fc4a000 R08: 1fe2200001736331 R09: ff1100000ff3ae80 [ 52.994586][ T1033] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.994779][ T1033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.994965][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 52.995208][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.995365][ T1033] CR2: 00007f2225f1d460 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 52.995550][ T1033] PKRU: 55555554 [ 52.995655][ T1033] Call Trace: [ 52.995748][ T1033] [ 52.995812][ T1033] ? rcu_is_watching+0x15/0xd0 [ 52.995938][ T1033] rtnetlink_event+0xe0/0x1f0 [ 52.996063][ T1033] notifier_call_chain+0xb0/0x320 [ 52.996201][ T1033] __netdev_upper_dev_link+0x3a5/0x590 [ 52.996326][ T1033] ? find_held_lock+0x2b/0x80 [ 52.996452][ T1033] ? netdev_wait_allrefs_any+0x570/0x570 [ 52.996576][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.996713][ T1033] netdev_master_upper_dev_link+0x86/0xb0 [ 52.996838][ T1033] ? netdev_upper_dev_link+0xb0/0xb0 [ 52.996963][ T1033] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 52.997155][ T1033] ? sysfs_do_create_link_sd+0xa0/0x110 [ 52.997283][ T1033] ? netdev_rx_handler_register+0x1b/0xc0 [ 52.997407][ T1033] br_add_if+0x428/0x1320 [ 52.997507][ T1033] do_set_master+0x3b2/0x780 [ 52.997640][ T1033] rtnl_newlink_create+0x3c9/0x8c0 [ 52.997767][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 52.997892][ T1033] ? __dev_get_by_name+0x12/0x50 [ 52.998017][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 52.998152][ T1033] __rtnl_newlink+0x22b/0xa50 [ 52.998282][ T1033] rtnl_newlink+0x8d1/0xee0 [ 52.998407][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 52.998534][ T1033] ? find_held_lock+0x2b/0x80 [ 52.998663][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.998786][ T1033] ? mark_usage+0x61/0x170 [ 52.998910][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.999036][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.999221][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 52.999384][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.999544][ T1033] ? validate_chain+0x38b/0xc20 [ 52.999712][ T1033] ? rtnl_link_fill+0x920/0x920 [ 52.999870][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.000030][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.000196][ T1033] ? find_held_lock+0x2b/0x80 [ 53.000355][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 53.000514][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.000678][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 53.000840][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 53.000999][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 53.001166][ T1033] netlink_unicast+0x486/0x750 [ 53.001322][ T1033] ? netlink_attachskb+0x810/0x810 [ 53.001446][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.001571][ T1033] netlink_sendmsg+0x735/0xc60 [ 53.001699][ T1033] ? netlink_unicast+0x750/0x750 [ 53.001824][ T1033] ? __might_fault+0x97/0x140 [ 53.001954][ T1033] ____sys_sendmsg+0x419/0x850 [ 53.002077][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.002256][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 53.002474][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 53.002709][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 53.002933][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.003162][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 53.003406][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 53.003581][ T1033] __sys_sendmsg+0x145/0x1f0 [ 53.003754][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 53.003919][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.004080][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.004247][ T1033] do_syscall_64+0x117/0xfc0 [ 53.004405][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 53.004566][ T1033] ? exc_page_fault+0xee/0x100 [ 53.004731][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.004935][ T1033] RIP: 0033:0x7f2225f5e08e [ 53.005101][ T1033] 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 [ 53.005570][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.005846][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 53.006132][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 53.006426][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 53.006652][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 53.007072][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 53.007278][ T1033] [ 53.007371][ T1033] irq event stamp: 35205 [ 53.007463][ T1033] hardirqs last enabled at (35213): [] __up_console_sem+0x5a/0x70 [ 53.007686][ T1033] hardirqs last disabled at (35222): [] __up_console_sem+0x3f/0x70 [ 53.007902][ T1033] softirqs last enabled at (34402): [] __alloc_skb+0x4c2/0x5f0 [ 53.008282][ T1033] softirqs last disabled at (34400): [] __alloc_skb+0x4c2/0x5f0 [ 53.008568][ T1033] ---[ end trace 0000000000000000 ]--- [ 53.008769][ T1033] vx0: entered promiscuous mode [ 53.009028][ T1033] ------------[ cut here ]------------ [ 53.009165][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1033 [ 53.009420][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 53.009733][ T1033] CPU: 1 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.009995][ T1033] Tainted: [W]=WARN [ 53.010199][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.010363][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.010579][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.011896][ T1033] RSP: 0018:ffa0000000d07030 EFLAGS: 00010286 [ 53.012087][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000b9b1700 RCX: 1ff40000001a0dcc [ 53.012291][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b17bc [ 53.012484][ T1033] RBP: ff1100000fc4a000 R08: 1fe22000017362f9 R09: ff1100000ff3ae80 [ 53.012745][ T1033] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 53.012942][ T1033] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011cc9008 [ 53.013136][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 53.013371][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.013532][ T1033] CR2: 00007f2225f1d460 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 53.013791][ T1033] PKRU: 55555554 [ 53.013888][ T1033] Call Trace: [ 53.013989][ T1033] [ 53.014118][ T1033] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 53.014259][ T1033] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.014391][ T1033] rtmsg_ifinfo+0x5c/0xb0 [ 53.014490][ T1033] __dev_notify_flags+0x1b8/0x280 [ 53.014620][ T1033] ? netdev_notice+0x120/0x120 [ 53.014812][ T1033] ? netif_change_name+0x8c0/0x8c0 [ 53.014945][ T1033] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 53.015110][ T1033] ? netdev_wait_allrefs_any+0x570/0x570 [ 53.015256][ T1033] __dev_set_promiscuity+0x194/0x290 [ 53.015388][ T1033] netif_set_promiscuity+0x4c/0xc0 [ 53.015520][ T1033] dev_set_promiscuity+0xa1/0x230 [ 53.015714][ T1033] br_port_set_promisc+0x66/0xc0 [ 53.015843][ T1033] br_manage_promisc+0x1d9/0x480 [ 53.015981][ T1033] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 53.016116][ T1033] br_add_if+0x624/0x1320 [ 53.016224][ T1033] do_set_master+0x3b2/0x780 [ 53.016356][ T1033] rtnl_newlink_create+0x3c9/0x8c0 [ 53.016489][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 53.016619][ T1033] ? __dev_get_by_name+0x12/0x50 [ 53.016818][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 53.016961][ T1033] __rtnl_newlink+0x22b/0xa50 [ 53.017098][ T1033] rtnl_newlink+0x8d1/0xee0 [ 53.017236][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.017367][ T1033] ? find_held_lock+0x2b/0x80 [ 53.017497][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.017690][ T1033] ? mark_usage+0x61/0x170 [ 53.017823][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.017965][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.018101][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.018237][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.018465][ T1033] ? validate_chain+0x38b/0xc20 [ 53.018595][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.018790][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.018927][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.019057][ T1033] ? find_held_lock+0x2b/0x80 [ 53.019193][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 53.019423][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.019554][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 53.019766][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 53.019896][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 53.020027][ T1033] netlink_unicast+0x486/0x750 [ 53.020163][ T1033] ? netlink_attachskb+0x810/0x810 [ 53.020294][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.020536][ T1033] netlink_sendmsg+0x735/0xc60 [ 53.020733][ T1033] ? netlink_unicast+0x750/0x750 [ 53.020865][ T1033] ? __might_fault+0x97/0x140 [ 53.020999][ T1033] ____sys_sendmsg+0x419/0x850 [ 53.021150][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.021286][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 53.021546][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 53.021750][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 53.021880][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.022009][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 53.022152][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 53.022309][ T1033] __sys_sendmsg+0x145/0x1f0 [ 53.022440][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 53.022744][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.022877][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.023009][ T1033] do_syscall_64+0x117/0xfc0 [ 53.023139][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 53.023277][ T1033] ? exc_page_fault+0xee/0x100 [ 53.023407][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.023821][ T1033] RIP: 0033:0x7f2225f5e08e [ 53.024069][ T1033] 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 [ 53.025087][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.025464][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 53.025948][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 53.026302][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 53.026779][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 53.027137][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 53.027760][ T1033] [ 53.027946][ T1033] irq event stamp: 38623 [ 53.028139][ T1033] hardirqs last enabled at (38631): [] __up_console_sem+0x5a/0x70 [ 53.028597][ T1033] hardirqs last disabled at (38638): [] __up_console_sem+0x3f/0x70 [ 53.029124][ T1033] softirqs last enabled at (38740): [] handle_softirqs+0x611/0x940 [ 53.029601][ T1033] softirqs last disabled at (38647): [] __irq_exit_rcu+0x103/0x1c0 [ 53.030190][ T1033] ---[ end trace 0000000000000000 ]--- [ 53.031657][ T1033] br0: port 2(vx0) entered blocking state [ 53.031817][ T1033] br0: port 2(vx0) entered forwarding state [ 53.032257][ T1033] ------------[ cut here ]------------ [ 53.032415][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1033 [ 53.032743][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 53.032987][ T1033] CPU: 0 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.033313][ T1033] Tainted: [W]=WARN [ 53.033442][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.033640][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.033851][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.034374][ T1033] RSP: 0018:ffa0000000d07108 EFLAGS: 00010286 [ 53.034527][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000e700200 RCX: 1ff40000001a0de7 [ 53.034721][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7002bc [ 53.034909][ T1033] RBP: ff1100000ffaa000 R08: 1fe2200001ce0059 R09: ff1100000ff3ae80 [ 53.035090][ T1033] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.035275][ T1033] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 53.035455][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 53.035677][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.035828][ T1033] CR2: 00007ffc09feefe8 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 53.036082][ T1033] PKRU: 55555554 [ 53.036211][ T1033] Call Trace: [ 53.036325][ T1033] [ 53.036405][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.036562][ T1033] rtnetlink_event+0xe0/0x1f0 [ 53.036731][ T1033] notifier_call_chain+0xb0/0x320 [ 53.036891][ T1033] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 53.037095][ T1033] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 53.037296][ T1033] ? netdev_change_features+0xa0/0xa0 [ 53.037454][ T1033] ? br_opt_toggle+0x45/0x140 [ 53.037613][ T1033] br_add_if+0x9a6/0x1320 [ 53.037746][ T1033] do_set_master+0x3b2/0x780 [ 53.037910][ T1033] rtnl_newlink_create+0x3c9/0x8c0 [ 53.038071][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 53.038238][ T1033] ? __dev_get_by_name+0x12/0x50 [ 53.038396][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 53.038561][ T1033] __rtnl_newlink+0x22b/0xa50 [ 53.038714][ T1033] rtnl_newlink+0x8d1/0xee0 [ 53.038872][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.039032][ T1033] ? find_held_lock+0x2b/0x80 [ 53.039194][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.039355][ T1033] ? mark_usage+0x61/0x170 [ 53.039509][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.039681][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.039840][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.039997][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.040159][ T1033] ? validate_chain+0x38b/0xc20 [ 53.040302][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.040423][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.040545][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.040675][ T1033] ? find_held_lock+0x2b/0x80 [ 53.040814][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 53.040937][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.041110][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 53.041284][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 53.041445][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 53.041598][ T1033] netlink_unicast+0x486/0x750 [ 53.041731][ T1033] ? netlink_attachskb+0x810/0x810 [ 53.041861][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.041993][ T1033] netlink_sendmsg+0x735/0xc60 [ 53.042117][ T1033] ? netlink_unicast+0x750/0x750 [ 53.042243][ T1033] ? __might_fault+0x97/0x140 [ 53.042368][ T1033] ____sys_sendmsg+0x419/0x850 [ 53.042491][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.042614][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 53.042774][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 53.042905][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 53.043025][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.043153][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 53.043286][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 53.043412][ T1033] __sys_sendmsg+0x145/0x1f0 [ 53.043535][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 53.043666][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.043788][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.043909][ T1033] do_syscall_64+0x117/0xfc0 [ 53.044029][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 53.044152][ T1033] ? exc_page_fault+0xee/0x100 [ 53.044275][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.044424][ T1033] RIP: 0033:0x7f2225f5e08e [ 53.044555][ T1033] 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 [ 53.044989][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.045226][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 53.045466][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 53.045712][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 53.045933][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 53.046173][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 53.046414][ T1033] [ 53.046543][ T1033] irq event stamp: 40075 [ 53.046665][ T1033] hardirqs last enabled at (40085): [] __up_console_sem+0x5a/0x70 [ 53.046943][ T1033] hardirqs last disabled at (40092): [] __up_console_sem+0x3f/0x70 [ 53.047221][ T1033] softirqs last enabled at (39760): [] handle_softirqs+0x611/0x940 [ 53.047500][ T1033] softirqs last disabled at (39755): [] __irq_exit_rcu+0x103/0x1c0 [ 53.047775][ T1033] ---[ end trace 0000000000000000 ]--- [ 53.056285][ T1033] ------------[ cut here ]------------ [ 53.056449][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1033 [ 53.056779][ T1033] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 53.057023][ T1033] CPU: 0 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.057292][ T1033] Tainted: [W]=WARN [ 53.057390][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.057548][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.057720][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.058295][ T1033] RSP: 0018:ffa0000000d06f18 EFLAGS: 00010286 [ 53.058489][ T1033] RAX: 00000000ffffffa6 RBX: ff1100000e700580 RCX: 1ff40000001a0da9 [ 53.058736][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e70063c [ 53.058979][ T1033] RBP: ff11000008969000 R08: 1fe2200001ce00c9 R09: ff1100000ff3ae80 [ 53.059223][ T1033] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.059463][ T1033] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 53.059678][ T1033] FS: 00007f2225d24840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 53.059902][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.060060][ T1033] CR2: 00007ffc09feefe8 CR3: 0000000005bde005 CR4: 0000000000771ef0 [ 53.060255][ T1033] PKRU: 55555554 [ 53.060350][ T1033] Call Trace: [ 53.060445][ T1033] [ 53.060511][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.060645][ T1033] rtnetlink_event+0xe0/0x1f0 [ 53.060771][ T1033] notifier_call_chain+0xb0/0x320 [ 53.060903][ T1033] netdev_update_features+0xa9/0xb0 [ 53.061029][ T1033] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 53.061188][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.061315][ T1033] vlan_device_event+0x174e/0x2770 [ 53.061444][ T1033] ? packet_notifier+0x1c2/0xbd0 [ 53.061572][ T1033] ? unregister_vlan_dev+0x380/0x380 [ 53.061705][ T1033] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 53.061835][ T1033] notifier_call_chain+0xb0/0x320 [ 53.061962][ T1033] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 53.062120][ T1033] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 53.062282][ T1033] ? netdev_change_features+0xa0/0xa0 [ 53.062410][ T1033] ? br_opt_toggle+0x45/0x140 [ 53.062538][ T1033] br_add_if+0x9a6/0x1320 [ 53.062644][ T1033] do_set_master+0x3b2/0x780 [ 53.062772][ T1033] rtnl_newlink_create+0x3c9/0x8c0 [ 53.062899][ T1033] ? rtnl_create_link+0xf20/0xf20 [ 53.063024][ T1033] ? __dev_get_by_name+0x12/0x50 [ 53.063175][ T1033] ? rtnl_dev_get+0xd7/0x170 [ 53.063307][ T1033] __rtnl_newlink+0x22b/0xa50 [ 53.063489][ T1033] rtnl_newlink+0x8d1/0xee0 [ 53.063663][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.063833][ T1033] ? find_held_lock+0x2b/0x80 [ 53.064001][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.064171][ T1033] ? mark_usage+0x61/0x170 [ 53.064334][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.064504][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.064677][ T1033] ? __rtnl_newlink+0xa50/0xa50 [ 53.064841][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.065005][ T1033] ? validate_chain+0x38b/0xc20 [ 53.065171][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.065332][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.065495][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 53.065661][ T1033] ? find_held_lock+0x2b/0x80 [ 53.065823][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 53.065960][ T1033] ? rtnl_link_fill+0x920/0x920 [ 53.066087][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 53.066223][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 53.066349][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 53.066478][ T1033] netlink_unicast+0x486/0x750 [ 53.066605][ T1033] ? netlink_attachskb+0x810/0x810 [ 53.066745][ T1033] ? __lock_acquire+0x508/0xc10 [ 53.066872][ T1033] netlink_sendmsg+0x735/0xc60 [ 53.067000][ T1033] ? netlink_unicast+0x750/0x750 [ 53.067132][ T1033] ? __might_fault+0x97/0x140 [ 53.067273][ T1033] ____sys_sendmsg+0x419/0x850 [ 53.067401][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.067527][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 53.067692][ T1033] ? move_addr_to_kernel+0x40/0x40 [ 53.067823][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 53.067952][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.068079][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 53.068223][ T1033] ? lock_vma_under_rcu+0x159/0x410 [ 53.068351][ T1033] __sys_sendmsg+0x145/0x1f0 [ 53.068477][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 53.068607][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.068740][ T1033] ? rcu_is_watching+0x15/0xd0 [ 53.068866][ T1033] do_syscall_64+0x117/0xfc0 [ 53.068992][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 53.069120][ T1033] ? exc_page_fault+0xee/0x100 [ 53.070394][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.070551][ T1033] RIP: 0033:0x7f2225f5e08e [ 53.070688][ T1033] 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 [ 53.071262][ T1033] RSP: 002b:00007ffc09ff0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.071504][ T1033] RAX: ffffffffffffffda RBX: 00007ffc09ff0a48 RCX: 00007f2225f5e08e [ 53.071751][ T1033] RDX: 0000000000000000 RSI: 00007ffc09ff0330 RDI: 0000000000000005 [ 53.071992][ T1033] RBP: 00007ffc09ff0290 R08: 0000000000000000 R09: 0000000000000000 [ 53.072237][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d726 [ 53.072481][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09ff0a00 [ 53.072733][ T1033] [ 53.072846][ T1033] irq event stamp: 48811 [ 53.072971][ T1033] hardirqs last enabled at (48819): [] __up_console_sem+0x5a/0x70 [ 53.073250][ T1033] hardirqs last disabled at (48826): [] __up_console_sem+0x3f/0x70 [ 53.073497][ T1033] softirqs last enabled at (48086): [] handle_softirqs+0x611/0x940 [ 53.073724][ T1033] softirqs last disabled at (48081): [] __irq_exit_rcu+0x103/0x1c0 [ 53.073943][ T1033] ---[ end trace 0000000000000000 ]--- [ 58.712697][ T39] br0: port 1(swp1) entered disabled state [ 58.713150][ T39] ------------[ cut here ]------------ [ 58.713327][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 58.713615][ T39] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 58.714306][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.714643][ T39] Tainted: [W]=WARN [ 58.714780][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.714988][ T39] Workqueue: events_unbound linkwatch_event [ 58.715200][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.715407][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.715896][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 58.716093][ T39] RAX: 00000000ffffffa6 RBX: ff1100000b525000 RCX: 1ff4000000057f02 [ 58.716325][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5250bc [ 58.716548][ T39] RBP: ff1100000a3f1000 R08: 1fe22000016a4a19 R09: ff11000001da51d0 [ 58.716783][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.717008][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 58.717242][ T39] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 58.717512][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.717725][ T39] CR2: 00007f35eb922f98 CR3: 000000005154d005 CR4: 0000000000771ef0 [ 58.717951][ T39] PKRU: 55555554 [ 58.718088][ T39] Call Trace: [ 58.718234][ T39] [ 58.718346][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.718518][ T39] ? notifier_call_chain+0xb0/0x320 [ 58.718708][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 58.718860][ T39] netif_state_change+0x155/0x3d0 [ 58.719036][ T39] ? dev_deactivate+0xc1/0x210 [ 58.719214][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.719416][ T39] ? rfc2863_policy+0x1a0/0x310 [ 58.719587][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 58.719774][ T39] __linkwatch_run_queue+0x350/0x850 [ 58.719949][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 58.720121][ T39] linkwatch_event+0x7f/0xb0 [ 58.720294][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 58.720567][ T39] process_one_work+0xdf8/0x1410 [ 58.720754][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 58.720920][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 58.721093][ T39] worker_thread+0x4f1/0xd60 [ 58.721365][ T39] ? rescuer_thread+0x1320/0x1320 [ 58.721530][ T39] kthread+0x367/0x460 [ 58.721682][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 58.721876][ T39] ? kthread_affine_node+0x330/0x330 [ 58.722127][ T39] ret_from_fork+0x474/0x6b0 [ 58.722310][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.722505][ T39] ? __switch_to+0x5a3/0xe00 [ 58.722768][ T39] ? kthread_affine_node+0x330/0x330 [ 58.722936][ T39] ret_from_fork_asm+0x11/0x20 [ 58.723111][ T39] [ 58.723257][ T39] irq event stamp: 359721 [ 58.723394][ T39] hardirqs last enabled at (359731): [] __up_console_sem+0x5a/0x70 [ 58.723743][ T39] hardirqs last disabled at (359742): [] __up_console_sem+0x3f/0x70 [ 58.723995][ T39] softirqs last enabled at (358018): [] handle_softirqs+0x611/0x940 [ 58.724342][ T39] softirqs last disabled at (358009): [] __irq_exit_rcu+0x103/0x1c0 [ 58.724596][ T39] ---[ end trace 0000000000000000 ]--- [ 58.859695][ T1078] br0: port 1(swp1) entered disabled state [ 58.860432][ T1078] ------------[ cut here ]------------ [ 58.860603][ T1078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bridge/1078 [ 58.861045][ T1078] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 58.861347][ T1078] CPU: 2 UID: 0 PID: 1078 Comm: bridge Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.861739][ T1078] Tainted: [W]=WARN [ 58.861969][ T1078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.862243][ T1078] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.862558][ T1078] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.863128][ T1078] RSP: 0018:ffa0000000dd7150 EFLAGS: 00010286 [ 58.863414][ T1078] RAX: 00000000ffffffa6 RBX: ff1100000cde43c0 RCX: 1ff40000001badf0 [ 58.863724][ T1078] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde447c [ 58.863944][ T1078] RBP: ff110000100e1000 R08: 1fe22000019bc891 R09: ff11000012692e80 [ 58.864176][ T1078] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.864404][ T1078] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000da3cac0 [ 58.864645][ T1078] FS: 00007fa216670840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 58.864903][ T1078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.865102][ T1078] CR2: 000000000042b180 CR3: 000000000f097003 CR4: 0000000000771ef0 [ 58.865343][ T1078] PKRU: 55555554 [ 58.865479][ T1078] Call Trace: [ 58.865616][ T1078] [ 58.865739][ T1078] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.865909][ T1078] ? notifier_call_chain+0xb0/0x320 [ 58.866080][ T1078] rtmsg_ifinfo+0x5c/0xb0 [ 58.866229][ T1078] netif_state_change+0x155/0x3d0 [ 58.866404][ T1078] ? dev_deactivate+0xc1/0x210 [ 58.866575][ T1078] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.866789][ T1078] ? dev_deactivate_many+0xc40/0xc40 [ 58.866958][ T1078] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 58.867163][ T1078] ? rfc2863_policy+0x1a0/0x310 [ 58.867334][ T1078] linkwatch_sync_dev+0x88/0x290 [ 58.867505][ T1078] rtnl_getlink+0x8e4/0xeb0 [ 58.867689][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 58.867856][ T1078] ? find_held_lock+0x2b/0x80 [ 58.868024][ T1078] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 58.868203][ T1078] ? mark_usage+0x61/0x170 [ 58.868374][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.868541][ T1078] ? __lock_acquire+0x508/0xc10 [ 58.868744][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 58.868912][ T1078] ? find_held_lock+0x2b/0x80 [ 58.869079][ T1078] ? mark_usage+0x61/0x170 [ 58.869252][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.869422][ T1078] ? __lock_acquire+0x508/0xc10 [ 58.869593][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.869772][ T1078] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 58.869940][ T1078] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.870109][ T1078] ? validate_chain+0x38b/0xc20 [ 58.870288][ T1078] ? rtnl_link_fill+0x920/0x920 [ 58.870460][ T1078] ? __lock_acquire+0x508/0xc10 [ 58.870642][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 58.870808][ T1078] ? find_held_lock+0x2b/0x80 [ 58.870975][ T1078] netlink_rcv_skb+0x14e/0x3a0 [ 58.871142][ T1078] ? rtnl_link_fill+0x920/0x920 [ 58.871321][ T1078] ? netlink_ack+0xcf0/0xcf0 [ 58.871493][ T1078] ? netlink_deliver_tap+0xc5/0x330 [ 58.871672][ T1078] ? netlink_deliver_tap+0x13c/0x330 [ 58.871842][ T1078] netlink_unicast+0x486/0x750 [ 58.872008][ T1078] ? netlink_attachskb+0x810/0x810 [ 58.872180][ T1078] ? __lock_acquire+0x508/0xc10 [ 58.872352][ T1078] netlink_sendmsg+0x735/0xc60 [ 58.872519][ T1078] ? netlink_unicast+0x750/0x750 [ 58.872702][ T1078] ? __might_fault+0x97/0x140 [ 58.872871][ T1078] ____sys_sendmsg+0x419/0x850 [ 58.873039][ T1078] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.873215][ T1078] ? get_timestamp.constprop.0+0x390/0x390 [ 58.873411][ T1078] ? move_addr_to_kernel+0x40/0x40 [ 58.873576][ T1078] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.873760][ T1078] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.873959][ T1078] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.874124][ T1078] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.874331][ T1078] ___sys_sendmsg+0x14e/0x1d0 [ 58.874497][ T1078] ? copy_msghdr_from_user+0x460/0x460 [ 58.874676][ T1078] ? __lock_acquire+0x508/0xc10 [ 58.874850][ T1078] ? move_addr_to_user+0x55/0x70 [ 58.875016][ T1078] ? do_getsockname+0xfa/0x180 [ 58.875194][ T1078] __sys_sendmsg+0x145/0x1f0 [ 58.875380][ T1078] ? __sys_sendmsg_sock+0x20/0x20 [ 58.875551][ T1078] ? __sys_getsockname+0xa2/0x110 [ 58.875731][ T1078] ? rcu_is_watching+0x15/0xd0 [ 58.875899][ T1078] do_syscall_64+0x117/0xfc0 [ 58.876066][ T1078] ? trace_hardirqs_off+0xd/0x30 [ 58.876242][ T1078] ? exc_page_fault+0xee/0x100 [ 58.876413][ T1078] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.876612][ T1078] RIP: 0033:0x7fa2168aa08e [ 58.876798][ T1078] 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 [ 58.877278][ T1078] RSP: 002b:00007ffcc2e568a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.877508][ T1078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2168aa08e [ 58.877747][ T1078] RDX: 0000000000000000 RSI: 00007ffcc2e56950 RDI: 0000000000000006 [ 58.877971][ T1078] RBP: 00007ffcc2e568b0 R08: 0000000000000000 R09: 0000000000000000 [ 58.878203][ T1078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d72c [ 58.878428][ T1078] R13: 00007ffcc2e56a00 R14: 00007ffcc2e5886d R15: 0000000000423c78 [ 58.878675][ T1078] [ 58.878813][ T1078] irq event stamp: 23421 [ 58.878949][ T1078] hardirqs last enabled at (23431): [] __up_console_sem+0x5a/0x70 [ 58.879210][ T1078] hardirqs last disabled at (23440): [] __up_console_sem+0x3f/0x70 [ 58.879464][ T1078] softirqs last enabled at (22582): [] handle_softirqs+0x611/0x940 [ 58.879738][ T1078] softirqs last disabled at (22577): [] __irq_exit_rcu+0x103/0x1c0 [ 58.879994][ T1078] ---[ end trace 0000000000000000 ]--- [ 65.335034][ T12] vx0: left allmulticast mode [ 65.335212][ T12] vx0: left promiscuous mode [ 65.335407][ T12] ------------[ cut here ]------------ [ 65.335545][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.335916][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.336148][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.336492][ T12] Tainted: [W]=WARN [ 65.336602][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.336795][ T12] Workqueue: netns cleanup_net [ 65.336951][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.337151][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.337682][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 65.337863][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a9dc740 RCX: 1ff4000000018ebc [ 65.338073][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dc7fc [ 65.338358][ T12] RBP: ff1100000f30a000 R08: 1fe220000153b901 R09: ff11000001aed1d0 [ 65.338574][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 65.338798][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.339012][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.339278][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.339447][ T12] CR2: 00007f35eb779580 CR3: 000000000f43d003 CR4: 0000000000771ef0 [ 65.339657][ T12] PKRU: 55555554 [ 65.339763][ T12] Call Trace: [ 65.339864][ T12] [ 65.339937][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.340080][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.340185][ T12] __dev_notify_flags+0x1b8/0x280 [ 65.340323][ T12] ? netdev_info+0xe2/0x116 [ 65.340458][ T12] ? netdev_notice+0x120/0x120 [ 65.340593][ T12] ? netif_change_name+0x8c0/0x8c0 [ 65.340741][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.340873][ T12] ? do_raw_spin_lock+0x131/0x280 [ 65.341006][ T12] ? find_held_lock+0x2b/0x80 [ 65.341133][ T12] __dev_set_promiscuity+0x194/0x290 [ 65.341261][ T12] ? mark_held_locks+0x40/0x70 [ 65.341381][ T12] netif_set_promiscuity+0x4c/0xc0 [ 65.341504][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 65.341633][ T12] dev_set_promiscuity+0xa1/0x230 [ 65.341758][ T12] del_nbp+0x116/0xc10 [ 65.341851][ T12] br_dev_delete+0x9d/0x1b0 [ 65.341971][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.342092][ T12] ops_undo_list+0x5be/0x8f0 [ 65.342219][ T12] ? netns_install+0x2a0/0x2a0 [ 65.342338][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.342463][ T12] cleanup_net+0x431/0x940 [ 65.342585][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.342713][ T12] ? process_one_work+0xdb7/0x1410 [ 65.342834][ T12] ? lock_acquire+0x134/0x160 [ 65.342956][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.343080][ T12] process_one_work+0xdf8/0x1410 [ 65.343210][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.343330][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.343457][ T12] worker_thread+0x4f1/0xd60 [ 65.343584][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.343710][ T12] kthread+0x367/0x460 [ 65.343800][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.343950][ T12] ? kthread_affine_node+0x330/0x330 [ 65.344070][ T12] ret_from_fork+0x474/0x6b0 [ 65.344194][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.344352][ T12] ? __switch_to+0x5a3/0xe00 [ 65.344474][ T12] ? kthread_affine_node+0x330/0x330 [ 65.344596][ T12] ret_from_fork_asm+0x11/0x20 [ 65.344730][ T12] [ 65.344820][ T12] irq event stamp: 645393 [ 65.344911][ T12] hardirqs last enabled at (645401): [] __up_console_sem+0x5a/0x70 [ 65.345120][ T12] hardirqs last disabled at (645408): [] __up_console_sem+0x3f/0x70 [ 65.345335][ T12] softirqs last enabled at (644958): [] handle_softirqs+0x611/0x940 [ 65.345547][ T12] softirqs last disabled at (644953): [] __irq_exit_rcu+0x103/0x1c0 [ 65.345764][ T12] ---[ end trace 0000000000000000 ]--- [ 65.346314][ T12] br0: port 2(vx0) entered disabled state [ 65.347945][ T12] ------------[ cut here ]------------ [ 65.348085][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.348356][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.348539][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.348820][ T12] Tainted: [W]=WARN [ 65.348911][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.349197][ T12] Workqueue: netns cleanup_net [ 65.349343][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.349496][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.350020][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 65.350255][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a9dce40 RCX: 1ff4000000018ec0 [ 65.350431][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dcefc [ 65.350604][ T12] RBP: ff1100000f30a000 R08: 1fe220000153b9e1 R09: ff11000001aed1d0 [ 65.350945][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 65.351117][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.351300][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.351504][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.351802][ T12] CR2: 00007f35eb779580 CR3: 000000000f43d003 CR4: 0000000000771ef0 [ 65.352003][ T12] PKRU: 55555554 [ 65.352102][ T12] Call Trace: [ 65.352267][ T12] [ 65.352338][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.352472][ T12] rtnetlink_event+0xe0/0x1f0 [ 65.352605][ T12] notifier_call_chain+0xb0/0x320 [ 65.352797][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 65.352929][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 65.353100][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 65.353237][ T12] ? find_held_lock+0x2b/0x80 [ 65.353371][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 65.353505][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 65.353723][ T12] ? br_manage_promisc+0x1d9/0x480 [ 65.353852][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.353985][ T12] del_nbp+0x614/0xc10 [ 65.354082][ T12] br_dev_delete+0x9d/0x1b0 [ 65.354204][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.354322][ T12] ops_undo_list+0x5be/0x8f0 [ 65.354444][ T12] ? netns_install+0x2a0/0x2a0 [ 65.354561][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.354735][ T12] cleanup_net+0x431/0x940 [ 65.354853][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.354972][ T12] ? process_one_work+0xdb7/0x1410 [ 65.355090][ T12] ? lock_acquire+0x134/0x160 [ 65.355213][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.355331][ T12] process_one_work+0xdf8/0x1410 [ 65.355466][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.355584][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.355760][ T12] worker_thread+0x4f1/0xd60 [ 65.355881][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.355999][ T12] kthread+0x367/0x460 [ 65.356089][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.356242][ T12] ? kthread_affine_node+0x330/0x330 [ 65.356363][ T12] ret_from_fork+0x474/0x6b0 [ 65.356480][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.356683][ T12] ? __switch_to+0x5a3/0xe00 [ 65.356801][ T12] ? kthread_affine_node+0x330/0x330 [ 65.356921][ T12] ret_from_fork_asm+0x11/0x20 [ 65.357044][ T12] [ 65.357133][ T12] irq event stamp: 647265 [ 65.357227][ T12] hardirqs last enabled at (647273): [] __up_console_sem+0x5a/0x70 [ 65.357437][ T12] hardirqs last disabled at (647280): [] __up_console_sem+0x3f/0x70 [ 65.357691][ T12] softirqs last enabled at (647380): [] handle_softirqs+0x611/0x940 [ 65.357892][ T12] softirqs last disabled at (647289): [] __irq_exit_rcu+0x103/0x1c0 [ 65.358094][ T12] ---[ end trace 0000000000000000 ]--- [ 65.358768][ T12] swp1: left allmulticast mode [ 65.358979][ T12] swp1: left promiscuous mode [ 65.359223][ T12] ------------[ cut here ]------------ [ 65.359391][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.359717][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.359972][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.360305][ T12] Tainted: [W]=WARN [ 65.360445][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.360664][ T12] Workqueue: netns cleanup_net [ 65.360846][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.361055][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.361555][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 65.361775][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a9dd000 RCX: 1ff4000000018ebc [ 65.362009][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dd0bc [ 65.362251][ T12] RBP: ff1100000a3f1000 R08: 1fe220000153ba19 R09: ff11000001aed1f8 [ 65.362483][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 65.362738][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.362978][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.363268][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.363489][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.363749][ T12] PKRU: 55555554 [ 65.363929][ T12] Call Trace: [ 65.364083][ T12] [ 65.364202][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.364386][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.364562][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.364725][ T12] __dev_notify_flags+0x1b8/0x280 [ 65.364898][ T12] ? netdev_info+0xe2/0x116 [ 65.365075][ T12] ? netdev_notice+0x120/0x120 [ 65.365254][ T12] ? netif_change_name+0x8c0/0x8c0 [ 65.365430][ T12] ? ww_mutex_lock+0x160/0x160 [ 65.365607][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 65.365884][ T12] __dev_set_promiscuity+0x194/0x290 [ 65.366057][ T12] netif_set_promiscuity+0x4c/0xc0 [ 65.366241][ T12] dev_set_promiscuity+0xa1/0x230 [ 65.366431][ T12] del_nbp+0x116/0xc10 [ 65.366572][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.366762][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.366967][ T12] br_dev_delete+0x9d/0x1b0 [ 65.367234][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.367497][ T12] ops_undo_list+0x5be/0x8f0 [ 65.367693][ T12] ? netns_install+0x2a0/0x2a0 [ 65.367863][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.368039][ T12] cleanup_net+0x431/0x940 [ 65.368223][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.368400][ T12] ? process_one_work+0xdb7/0x1410 [ 65.368574][ T12] ? lock_acquire+0x134/0x160 [ 65.368764][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.369026][ T12] process_one_work+0xdf8/0x1410 [ 65.369209][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.369383][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.369563][ T12] worker_thread+0x4f1/0xd60 [ 65.369773][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.369945][ T12] kthread+0x367/0x460 [ 65.370088][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.370299][ T12] ? kthread_affine_node+0x330/0x330 [ 65.370473][ T12] ret_from_fork+0x474/0x6b0 [ 65.370662][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.370863][ T12] ? __switch_to+0x5a3/0xe00 [ 65.371127][ T12] ? kthread_affine_node+0x330/0x330 [ 65.371316][ T12] ret_from_fork_asm+0x11/0x20 [ 65.371496][ T12] [ 65.371649][ T12] irq event stamp: 648585 [ 65.371788][ T12] hardirqs last enabled at (648595): [] __up_console_sem+0x5a/0x70 [ 65.372047][ T12] hardirqs last disabled at (648604): [] __up_console_sem+0x3f/0x70 [ 65.372320][ T12] softirqs last enabled at (647926): [] handle_softirqs+0x611/0x940 [ 65.372584][ T12] softirqs last disabled at (647919): [] __irq_exit_rcu+0x103/0x1c0 [ 65.372871][ T12] ---[ end trace 0000000000000000 ]--- [ 65.373281][ T12] br0: port 1(swp1) entered disabled state [ 65.374021][ T12] ------------[ cut here ]------------ [ 65.374230][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.374482][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.374771][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.375066][ T12] Tainted: [W]=WARN [ 65.375164][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.375327][ T12] Workqueue: netns cleanup_net [ 65.375449][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.375603][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.376189][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 65.376339][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f09a3c0 RCX: 1ff4000000018ec0 [ 65.376512][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09a47c [ 65.376744][ T12] RBP: ff1100000a3f1000 R08: 1fe2200001e13491 R09: ff11000001aed1d0 [ 65.376921][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 65.377093][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.377360][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.377566][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.377773][ T12] CR2: 00007f35eb779580 CR3: 000000000f43d003 CR4: 0000000000771ef0 [ 65.377949][ T12] PKRU: 55555554 [ 65.378035][ T12] Call Trace: [ 65.378121][ T12] [ 65.378267][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.378387][ T12] rtnetlink_event+0xe0/0x1f0 [ 65.378509][ T12] notifier_call_chain+0xb0/0x320 [ 65.378686][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 65.378808][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 65.378957][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 65.379073][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 65.379306][ T12] ? br_manage_promisc+0x3c0/0x480 [ 65.379423][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.379541][ T12] del_nbp+0x614/0xc10 [ 65.379693][ T12] br_dev_delete+0x9d/0x1b0 [ 65.379813][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.379930][ T12] ops_undo_list+0x5be/0x8f0 [ 65.380049][ T12] ? netns_install+0x2a0/0x2a0 [ 65.380166][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.380292][ T12] cleanup_net+0x431/0x940 [ 65.380414][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.380613][ T12] ? process_one_work+0xdb7/0x1410 [ 65.380787][ T12] ? lock_acquire+0x134/0x160 [ 65.380905][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.381023][ T12] process_one_work+0xdf8/0x1410 [ 65.381143][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.381267][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.381390][ T12] worker_thread+0x4f1/0xd60 [ 65.381592][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.381763][ T12] kthread+0x367/0x460 [ 65.381854][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.382000][ T12] ? kthread_affine_node+0x330/0x330 [ 65.382120][ T12] ret_from_fork+0x474/0x6b0 [ 65.382242][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.382471][ T12] ? __switch_to+0x5a3/0xe00 [ 65.382588][ T12] ? kthread_affine_node+0x330/0x330 [ 65.382763][ T12] ret_from_fork_asm+0x11/0x20 [ 65.382889][ T12] [ 65.382979][ T12] irq event stamp: 650531 [ 65.383066][ T12] hardirqs last enabled at (650539): [] __up_console_sem+0x5a/0x70 [ 65.383353][ T12] hardirqs last disabled at (650546): [] __up_console_sem+0x3f/0x70 [ 65.383553][ T12] softirqs last enabled at (650512): [] handle_softirqs+0x611/0x940 [ 65.383896][ T12] softirqs last disabled at (650563): [] __irq_exit_rcu+0x103/0x1c0 [ 65.384097][ T12] ---[ end trace 0000000000000000 ]--- [ 65.386544][ T12] ------------[ cut here ]------------ [ 65.386682][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.386910][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.387085][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.387355][ T12] Tainted: [W]=WARN [ 65.387443][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.387583][ T12] Workqueue: netns cleanup_net [ 65.387712][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.387858][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.388268][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 65.388412][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f09a900 RCX: 1ff4000000018ec7 [ 65.388586][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f09a9bc [ 65.388766][ T12] RBP: ff1100000f30a000 R08: 1fe2200001e13539 R09: ff11000001aed1d0 [ 65.388931][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 65.389097][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011cd2000 [ 65.389274][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.389473][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.389616][ T12] CR2: 00007f9b80962668 CR3: 000000000f647004 CR4: 0000000000771ef0 [ 65.389799][ T12] PKRU: 55555554 [ 65.389884][ T12] Call Trace: [ 65.389968][ T12] [ 65.390027][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.390140][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.390233][ T12] netif_close_many+0x2ac/0x640 [ 65.390350][ T12] ? __dev_close_many+0x670/0x670 [ 65.390464][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.390606][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.390825][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.390940][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.391078][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.391194][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.391311][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.391426][ T12] ops_undo_list+0x615/0x8f0 [ 65.391541][ T12] ? netns_install+0x2a0/0x2a0 [ 65.391680][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.391837][ T12] cleanup_net+0x431/0x940 [ 65.391988][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.392136][ T12] ? process_one_work+0xdb7/0x1410 [ 65.392295][ T12] ? lock_acquire+0x134/0x160 [ 65.392445][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.392597][ T12] process_one_work+0xdf8/0x1410 [ 65.392753][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.392900][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.393026][ T12] worker_thread+0x4f1/0xd60 [ 65.393148][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.393269][ T12] kthread+0x367/0x460 [ 65.393357][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.393497][ T12] ? kthread_affine_node+0x330/0x330 [ 65.393609][ T12] ret_from_fork+0x474/0x6b0 [ 65.393729][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.393869][ T12] ? __switch_to+0x5a3/0xe00 [ 65.393987][ T12] ? kthread_affine_node+0x330/0x330 [ 65.394101][ T12] ret_from_fork_asm+0x11/0x20 [ 65.394226][ T12] [ 65.394311][ T12] irq event stamp: 653289 [ 65.394395][ T12] hardirqs last enabled at (653297): [] __up_console_sem+0x5a/0x70 [ 65.394593][ T12] hardirqs last disabled at (653304): [] __up_console_sem+0x3f/0x70 [ 65.394794][ T12] softirqs last enabled at (653120): [] handle_softirqs+0x611/0x940 [ 65.394989][ T12] softirqs last disabled at (653101): [] __irq_exit_rcu+0x103/0x1c0 [ 65.395184][ T12] ---[ end trace 0000000000000000 ]--- [ 65.395962][ T12] ------------[ cut here ]------------ [ 65.396074][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.396298][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.396475][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.396740][ T12] Tainted: [W]=WARN [ 65.396825][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.396967][ T12] Workqueue: netns cleanup_net [ 65.397086][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.397240][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.397648][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 65.397802][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b50a900 RCX: 1ff4000000018ec7 [ 65.397970][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50a9bc [ 65.398139][ T12] RBP: ff11000011cd2000 R08: 1fe22000016a1539 R09: ff11000001aed1d0 [ 65.398313][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 65.398483][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 65.398662][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.398857][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.399000][ T12] CR2: 00007f9b80962668 CR3: 000000000f647004 CR4: 0000000000771ef0 [ 65.399169][ T12] PKRU: 55555554 [ 65.399269][ T12] Call Trace: [ 65.399356][ T12] [ 65.399417][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.399530][ T12] ? notifier_call_chain+0xb0/0x320 [ 65.399652][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.399740][ T12] netif_close_many+0x2ac/0x640 [ 65.399854][ T12] ? __dev_close_many+0x670/0x670 [ 65.399966][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.400109][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.400257][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.400375][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.400515][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.400639][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.400764][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.400891][ T12] ops_undo_list+0x615/0x8f0 [ 65.401020][ T12] ? netns_install+0x2a0/0x2a0 [ 65.401144][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.401278][ T12] cleanup_net+0x431/0x940 [ 65.401406][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.401529][ T12] ? process_one_work+0xdb7/0x1410 [ 65.401661][ T12] ? lock_acquire+0x134/0x160 [ 65.401785][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.401911][ T12] process_one_work+0xdf8/0x1410 [ 65.402036][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.402157][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.402287][ T12] worker_thread+0x4f1/0xd60 [ 65.402415][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.402534][ T12] kthread+0x367/0x460 [ 65.402631][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.402779][ T12] ? kthread_affine_node+0x330/0x330 [ 65.402900][ T12] ret_from_fork+0x474/0x6b0 [ 65.403023][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.403168][ T12] ? __switch_to+0x5a3/0xe00 [ 65.403295][ T12] ? kthread_affine_node+0x330/0x330 [ 65.403413][ T12] ret_from_fork_asm+0x11/0x20 [ 65.403536][ T12] [ 65.403629][ T12] irq event stamp: 655571 [ 65.403718][ T12] hardirqs last enabled at (655579): [] __up_console_sem+0x5a/0x70 [ 65.403926][ T12] hardirqs last disabled at (655586): [] __up_console_sem+0x3f/0x70 [ 65.404126][ T12] softirqs last enabled at (655238): [] handle_softirqs+0x611/0x940 [ 65.404336][ T12] softirqs last disabled at (655233): [] __irq_exit_rcu+0x103/0x1c0 [ 65.404538][ T12] ---[ end trace 0000000000000000 ]--- [ 65.405369][ T12] ------------[ cut here ]------------ [ 65.405489][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.405736][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.405925][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.406201][ T12] Tainted: [W]=WARN [ 65.406291][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.406443][ T12] Workqueue: netns cleanup_net [ 65.406570][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.407484][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.407977][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 65.408133][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f73c200 RCX: 1ff4000000018e80 [ 65.408320][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73c2bc [ 65.408503][ T12] RBP: ff11000005eac000 R08: 1fe2200001ee7859 R09: ff11000001aed1d0 [ 65.408797][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 65.408976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 65.409156][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.409375][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.409528][ T12] CR2: 00007f9b80962668 CR3: 000000000f647004 CR4: 0000000000771ef0 [ 65.409813][ T12] PKRU: 55555554 [ 65.409906][ T12] Call Trace: [ 65.409995][ T12] [ 65.410057][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.410182][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.410279][ T12] netif_close_many+0x2ac/0x640 [ 65.410405][ T12] ? __dev_close_many+0x670/0x670 [ 65.410529][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.410763][ T12] vlan_device_event+0x133b/0x2770 [ 65.410885][ T12] ? packet_notifier+0x1c2/0xbd0 [ 65.411007][ T12] ? unregister_vlan_dev+0x380/0x380 [ 65.411127][ T12] ? mark_held_locks+0x40/0x70 [ 65.411252][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 65.411378][ T12] notifier_call_chain+0xb0/0x320 [ 65.411501][ T12] netif_close_many+0x2c9/0x640 [ 65.411730][ T12] ? __dev_close_many+0x670/0x670 [ 65.411849][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.412003][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.412151][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.412278][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.412427][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.412549][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.412841][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.412965][ T12] ops_undo_list+0x615/0x8f0 [ 65.413086][ T12] ? netns_install+0x2a0/0x2a0 [ 65.413208][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.413329][ T12] cleanup_net+0x431/0x940 [ 65.413446][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.413566][ T12] ? process_one_work+0xdb7/0x1410 [ 65.413776][ T12] ? lock_acquire+0x134/0x160 [ 65.413895][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.414016][ T12] process_one_work+0xdf8/0x1410 [ 65.414141][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.414270][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.414394][ T12] worker_thread+0x4f1/0xd60 [ 65.414520][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.414696][ T12] kthread+0x367/0x460 [ 65.414841][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.414992][ T12] ? kthread_affine_node+0x330/0x330 [ 65.415114][ T12] ret_from_fork+0x474/0x6b0 [ 65.415238][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.415387][ T12] ? __switch_to+0x5a3/0xe00 [ 65.415510][ T12] ? kthread_affine_node+0x330/0x330 [ 65.415687][ T12] ret_from_fork_asm+0x11/0x20 [ 65.415813][ T12] [ 65.415901][ T12] irq event stamp: 660695 [ 65.415991][ T12] hardirqs last enabled at (660703): [] __up_console_sem+0x5a/0x70 [ 65.416200][ T12] hardirqs last disabled at (660710): [] __up_console_sem+0x3f/0x70 [ 65.416409][ T12] softirqs last enabled at (660676): [] handle_softirqs+0x611/0x940 [ 65.416616][ T12] softirqs last disabled at (660585): [] __irq_exit_rcu+0x103/0x1c0 [ 65.416873][ T12] ---[ end trace 0000000000000000 ]--- [ 65.426489][ T12] ------------[ cut here ]------------ [ 65.426614][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.427281][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.427462][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.427724][ T12] Tainted: [W]=WARN [ 65.427819][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.427964][ T12] Workqueue: netns cleanup_net [ 65.428083][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.428231][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.428635][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.428783][ T12] RAX: 00000000ffffffa6 RBX: ff11000011d1e900 RCX: 1ff4000000018eed [ 65.428948][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011d1e9bc [ 65.429122][ T12] RBP: ff1100000944c000 R08: 1fe22000023a3d39 R09: ff11000001aed1d0 [ 65.429293][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.429466][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.429657][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.429882][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.430018][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.430186][ T12] PKRU: 55555554 [ 65.430269][ T12] Call Trace: [ 65.430355][ T12] [ 65.430413][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.430555][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.430701][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.430811][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.430923][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.431045][ T12] ops_undo_list+0x615/0x8f0 [ 65.431158][ T12] ? netns_install+0x2a0/0x2a0 [ 65.431274][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.431389][ T12] cleanup_net+0x431/0x940 [ 65.431501][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.431621][ T12] ? process_one_work+0xdb7/0x1410 [ 65.431743][ T12] ? lock_acquire+0x134/0x160 [ 65.431855][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.431970][ T12] process_one_work+0xdf8/0x1410 [ 65.432084][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.432199][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.432318][ T12] worker_thread+0x4f1/0xd60 [ 65.432433][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.432545][ T12] kthread+0x367/0x460 [ 65.432634][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.432776][ T12] ? kthread_affine_node+0x330/0x330 [ 65.432888][ T12] ret_from_fork+0x474/0x6b0 [ 65.432999][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.433137][ T12] ? __switch_to+0x5a3/0xe00 [ 65.433251][ T12] ? kthread_affine_node+0x330/0x330 [ 65.433363][ T12] ret_from_fork_asm+0x11/0x20 [ 65.433478][ T12] [ 65.433565][ T12] irq event stamp: 671883 [ 65.433653][ T12] hardirqs last enabled at (671893): [] __up_console_sem+0x5a/0x70 [ 65.433842][ T12] hardirqs last disabled at (671900): [] __up_console_sem+0x3f/0x70 [ 65.434031][ T12] softirqs last enabled at (671610): [] handle_softirqs+0x611/0x940 [ 65.434225][ T12] softirqs last disabled at (671575): [] __irq_exit_rcu+0x103/0x1c0 [ 65.434420][ T12] ---[ end trace 0000000000000000 ]--- [ 65.435534][ T12] ------------[ cut here ]------------ [ 65.435658][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.435878][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.436050][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.436310][ T12] Tainted: [W]=WARN [ 65.436393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.436528][ T12] Workqueue: netns cleanup_net [ 65.436648][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.436793][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.437187][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.437330][ T12] RAX: 00000000ffffffa6 RBX: ff11000011d1f700 RCX: 1ff4000000018eed [ 65.437493][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011d1f7bc [ 65.437661][ T12] RBP: ff1100000a251000 R08: 1fe22000023a3ef9 R09: ff11000001aed1d0 [ 65.437826][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.437988][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.438153][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.438349][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.438485][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.438659][ T12] PKRU: 55555554 [ 65.438740][ T12] Call Trace: [ 65.438823][ T12] [ 65.438882][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.439028][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.439169][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.439288][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.439407][ T12] ops_undo_list+0x615/0x8f0 [ 65.439525][ T12] ? netns_install+0x2a0/0x2a0 [ 65.439646][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.439764][ T12] cleanup_net+0x431/0x940 [ 65.439874][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.439984][ T12] ? process_one_work+0xdb7/0x1410 [ 65.440098][ T12] ? lock_acquire+0x134/0x160 [ 65.440221][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.440335][ T12] process_one_work+0xdf8/0x1410 [ 65.440449][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.440559][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.440682][ T12] worker_thread+0x4f1/0xd60 [ 65.440795][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.440906][ T12] kthread+0x367/0x460 [ 65.440991][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.441129][ T12] ? kthread_affine_node+0x330/0x330 [ 65.441246][ T12] ret_from_fork+0x474/0x6b0 [ 65.441354][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.441491][ T12] ? __switch_to+0x5a3/0xe00 [ 65.441601][ T12] ? kthread_affine_node+0x330/0x330 [ 65.441715][ T12] ret_from_fork_asm+0x11/0x20 [ 65.441831][ T12] [ 65.441912][ T12] irq event stamp: 674411 [ 65.441995][ T12] hardirqs last enabled at (674419): [] __up_console_sem+0x5a/0x70 [ 65.442184][ T12] hardirqs last disabled at (674426): [] __up_console_sem+0x3f/0x70 [ 65.442372][ T12] softirqs last enabled at (673980): [] handle_softirqs+0x611/0x940 [ 65.442559][ T12] softirqs last disabled at (673975): [] __irq_exit_rcu+0x103/0x1c0 [ 65.442753][ T12] ---[ end trace 0000000000000000 ]--- [ 65.443819][ T12] ------------[ cut here ]------------ [ 65.443926][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.444136][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.444309][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.444550][ T12] Tainted: [W]=WARN [ 65.444636][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.444772][ T12] Workqueue: netns cleanup_net [ 65.444883][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.445026][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.445416][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.445553][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b502900 RCX: 1ff4000000018eed [ 65.445805][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5029bc [ 65.445965][ T12] RBP: ff1100000a394000 R08: 1fe22000016a0539 R09: ff11000001aed1d0 [ 65.446205][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.446368][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.446527][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.446724][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.446860][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.447021][ T12] PKRU: 55555554 [ 65.447183][ T12] Call Trace: [ 65.447263][ T12] [ 65.447320][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.447457][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.447668][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.447782][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.447894][ T12] ops_undo_list+0x615/0x8f0 [ 65.448003][ T12] ? netns_install+0x2a0/0x2a0 [ 65.448190][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.448377][ T12] cleanup_net+0x431/0x940 [ 65.448489][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.448595][ T12] ? process_one_work+0xdb7/0x1410 [ 65.448782][ T12] ? lock_acquire+0x134/0x160 [ 65.448891][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.449003][ T12] process_one_work+0xdf8/0x1410 [ 65.449115][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.449301][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.449417][ T12] worker_thread+0x4f1/0xd60 [ 65.449530][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.449645][ T12] kthread+0x367/0x460 [ 65.449727][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.449936][ T12] ? kthread_affine_node+0x330/0x330 [ 65.450045][ T12] ret_from_fork+0x474/0x6b0 [ 65.450154][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.450366][ T12] ? __switch_to+0x5a3/0xe00 [ 65.450476][ T12] ? kthread_affine_node+0x330/0x330 [ 65.450586][ T12] ret_from_fork_asm+0x11/0x20 [ 65.450706][ T12] [ 65.450930][ T12] irq event stamp: 676937 [ 65.451012][ T12] hardirqs last enabled at (676945): [] __up_console_sem+0x5a/0x70 [ 65.451199][ T12] hardirqs last disabled at (676952): [] __up_console_sem+0x3f/0x70 [ 65.451458][ T12] softirqs last enabled at (676636): [] handle_softirqs+0x611/0x940 [ 65.451651][ T12] softirqs last disabled at (676631): [] __irq_exit_rcu+0x103/0x1c0 [ 65.451836][ T12] ---[ end trace 0000000000000000 ]--- [ 65.452998][ T12] ------------[ cut here ]------------ [ 65.453180][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.453396][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.453563][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.453890][ T12] Tainted: [W]=WARN [ 65.453974][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.454197][ T12] Workqueue: netns cleanup_net [ 65.454313][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.454455][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.454853][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.454989][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b502740 RCX: 1ff4000000018eed [ 65.455232][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5027fc [ 65.455392][ T12] RBP: ff1100000f7a4000 R08: 1fe22000016a0501 R09: ff11000001aed1d0 [ 65.455550][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.455796][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.455957][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.456222][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.456357][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.456595][ T12] PKRU: 55555554 [ 65.456753][ T12] Call Trace: [ 65.456834][ T12] [ 65.456890][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.457027][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.457162][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.457350][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.457463][ T12] ops_undo_list+0x615/0x8f0 [ 65.457572][ T12] ? netns_install+0x2a0/0x2a0 [ 65.457686][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.457869][ T12] cleanup_net+0x431/0x940 [ 65.457976][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.458081][ T12] ? process_one_work+0xdb7/0x1410 [ 65.458195][ T12] ? lock_acquire+0x134/0x160 [ 65.458379][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.458493][ T12] process_one_work+0xdf8/0x1410 [ 65.458605][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.458717][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.458900][ T12] worker_thread+0x4f1/0xd60 [ 65.459014][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.459121][ T12] kthread+0x367/0x460 [ 65.459208][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.459418][ T12] ? kthread_affine_node+0x330/0x330 [ 65.459525][ T12] ret_from_fork+0x474/0x6b0 [ 65.459638][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.459773][ T12] ? __switch_to+0x5a3/0xe00 [ 65.459956][ T12] ? kthread_affine_node+0x330/0x330 [ 65.460138][ T12] ret_from_fork_asm+0x11/0x20 [ 65.460261][ T12] [ 65.460342][ T12] irq event stamp: 678325 [ 65.460497][ T12] hardirqs last enabled at (678333): [] __up_console_sem+0x5a/0x70 [ 65.460688][ T12] hardirqs last disabled at (678342): [] __up_console_sem+0x3f/0x70 [ 65.460874][ T12] softirqs last enabled at (677872): [] __alloc_skb+0x4c2/0x5f0 [ 65.461137][ T12] softirqs last disabled at (677870): [] __alloc_skb+0x4c2/0x5f0 [ 65.461329][ T12] ---[ end trace 0000000000000000 ]--- [ 65.462695][ T12] ------------[ cut here ]------------ [ 65.462801][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.463155][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.463393][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.463755][ T12] Tainted: [W]=WARN [ 65.463837][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.463969][ T12] Workqueue: netns cleanup_net [ 65.464171][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.464338][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.464841][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.464979][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5023c0 RCX: 1ff4000000018eed [ 65.465218][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b50247c [ 65.465415][ T12] RBP: ff1100000a30c000 R08: 1fe22000016a0491 R09: ff11000001aed1d0 [ 65.465575][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.465887][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.466048][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.466237][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.466448][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.466609][ T12] PKRU: 55555554 [ 65.466694][ T12] Call Trace: [ 65.466847][ T12] [ 65.466905][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.467049][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.467188][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.467376][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.467510][ T12] ops_undo_list+0x615/0x8f0 [ 65.467620][ T12] ? netns_install+0x2a0/0x2a0 [ 65.467735][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.467918][ T12] cleanup_net+0x431/0x940 [ 65.468059][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.468164][ T12] ? process_one_work+0xdb7/0x1410 [ 65.468276][ T12] ? lock_acquire+0x134/0x160 [ 65.468455][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.468566][ T12] process_one_work+0xdf8/0x1410 [ 65.468717][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.468828][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.469014][ T12] worker_thread+0x4f1/0xd60 [ 65.469129][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.469240][ T12] kthread+0x367/0x460 [ 65.469325][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.469602][ T12] ? kthread_affine_node+0x330/0x330 [ 65.469716][ T12] ret_from_fork+0x474/0x6b0 [ 65.469823][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.469958][ T12] ? __switch_to+0x5a3/0xe00 [ 65.470138][ T12] ? kthread_affine_node+0x330/0x330 [ 65.470252][ T12] ret_from_fork_asm+0x11/0x20 [ 65.470366][ T12] [ 65.470445][ T12] irq event stamp: 679745 [ 65.470525][ T12] hardirqs last enabled at (679753): [] __up_console_sem+0x5a/0x70 [ 65.470786][ T12] hardirqs last disabled at (679762): [] __up_console_sem+0x3f/0x70 [ 65.470975][ T12] softirqs last enabled at (679292): [] __alloc_skb+0x4c2/0x5f0 [ 65.471240][ T12] softirqs last disabled at (679290): [] __alloc_skb+0x4c2/0x5f0 [ 65.471423][ T12] ---[ end trace 0000000000000000 ]--- [ 65.473034][ T12] ------------[ cut here ]------------ [ 65.473169][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.473462][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.473637][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.473990][ T12] Tainted: [W]=WARN [ 65.474070][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.474214][ T12] Workqueue: netns cleanup_net [ 65.474406][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.474548][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.475016][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.475154][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b503c40 RCX: 1ff4000000018eed [ 65.475319][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b503cfc [ 65.475552][ T12] RBP: ff1100000f30a000 R08: 1fe22000016a07a1 R09: ff11000001aed1d0 [ 65.475718][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.476029][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.476235][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.476423][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.476675][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.476838][ T12] PKRU: 55555554 [ 65.476919][ T12] Call Trace: [ 65.476999][ T12] [ 65.477144][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.477309][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.477444][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.477554][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.477781][ T12] ops_undo_list+0x615/0x8f0 [ 65.477901][ T12] ? netns_install+0x2a0/0x2a0 [ 65.478009][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.478120][ T12] cleanup_net+0x431/0x940 [ 65.478309][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.478415][ T12] ? process_one_work+0xdb7/0x1410 [ 65.478525][ T12] ? lock_acquire+0x134/0x160 [ 65.478640][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.478754][ T12] process_one_work+0xdf8/0x1410 [ 65.478869][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.478977][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.479088][ T12] worker_thread+0x4f1/0xd60 [ 65.479276][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.479385][ T12] kthread+0x367/0x460 [ 65.479472][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.479608][ T12] ? kthread_affine_node+0x330/0x330 [ 65.479736][ T12] ret_from_fork+0x474/0x6b0 [ 65.479846][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.480051][ T12] ? __switch_to+0x5a3/0xe00 [ 65.480250][ T12] ? kthread_affine_node+0x330/0x330 [ 65.480361][ T12] ret_from_fork_asm+0x11/0x20 [ 65.480475][ T12] [ 65.480556][ T12] irq event stamp: 682555 [ 65.480645][ T12] hardirqs last enabled at (682565): [] __up_console_sem+0x5a/0x70 [ 65.480935][ T12] hardirqs last disabled at (682572): [] __up_console_sem+0x3f/0x70 [ 65.481122][ T12] softirqs last enabled at (682102): [] __alloc_skb+0x4c2/0x5f0 [ 65.481391][ T12] softirqs last disabled at (682100): [] __alloc_skb+0x4c2/0x5f0 [ 65.481576][ T12] ---[ end trace 0000000000000000 ]--- [ 65.483851][ T12] ------------[ cut here ]------------ [ 65.483994][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.484304][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.484476][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.484870][ T12] Tainted: [W]=WARN [ 65.484956][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.485099][ T12] Workqueue: netns cleanup_net [ 65.485226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.485376][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.485843][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 65.485990][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0e200 RCX: 1ff4000000018e99 [ 65.486160][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e2bc [ 65.486337][ T12] RBP: ff11000005eac000 R08: 1fe2200001761c59 R09: ff11000001aed1d0 [ 65.486506][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.486729][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.486955][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.487148][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.487294][ T12] CR2: 00007f9b80962668 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.487468][ T12] PKRU: 55555554 [ 65.487554][ T12] Call Trace: [ 65.487692][ T12] [ 65.487754][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.487898][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.488121][ T12] ? mark_held_locks+0x40/0x70 [ 65.488240][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.488357][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.488500][ T12] vlan_device_event+0x1318/0x2770 [ 65.488747][ T12] ? packet_notifier+0x1c2/0xbd0 [ 65.488865][ T12] ? unregister_vlan_dev+0x380/0x380 [ 65.488978][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 65.489092][ T12] notifier_call_chain+0xb0/0x320 [ 65.489213][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 65.489438][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.489709][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.489822][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.489940][ T12] ops_undo_list+0x615/0x8f0 [ 65.490054][ T12] ? netns_install+0x2a0/0x2a0 [ 65.490165][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.490287][ T12] cleanup_net+0x431/0x940 [ 65.490402][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.490591][ T12] ? process_one_work+0xdb7/0x1410 [ 65.490755][ T12] ? lock_acquire+0x134/0x160 [ 65.490869][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.490983][ T12] process_one_work+0xdf8/0x1410 [ 65.491098][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.491218][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.491412][ T12] worker_thread+0x4f1/0xd60 [ 65.491530][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.491692][ T12] kthread+0x367/0x460 [ 65.491776][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.491919][ T12] ? kthread_affine_node+0x330/0x330 [ 65.492031][ T12] ret_from_fork+0x474/0x6b0 [ 65.492145][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.492367][ T12] ? __switch_to+0x5a3/0xe00 [ 65.492482][ T12] ? kthread_affine_node+0x330/0x330 [ 65.492594][ T12] ret_from_fork_asm+0x11/0x20 [ 65.492845][ T12] [ 65.492933][ T12] irq event stamp: 688251 [ 65.493015][ T12] hardirqs last enabled at (688259): [] __up_console_sem+0x5a/0x70 [ 65.493211][ T12] hardirqs last disabled at (688266): [] __up_console_sem+0x3f/0x70 [ 65.493406][ T12] softirqs last enabled at (688240): [] handle_softirqs+0x611/0x940 [ 65.493812][ T12] softirqs last disabled at (688283): [] __irq_exit_rcu+0x103/0x1c0 [ 65.494004][ T12] ---[ end trace 0000000000000000 ]--- [ 65.495629][ T12] ------------[ cut here ]------------ [ 65.495829][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.496245][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.496573][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.497456][ T12] Tainted: [W]=WARN [ 65.497594][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.497876][ T12] Workqueue: netns cleanup_net [ 65.498098][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.498392][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.499165][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.499431][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bb0e040 RCX: 1ff4000000018eed [ 65.499766][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0e0fc [ 65.500077][ T12] RBP: ff11000011cd2000 R08: 1fe2200001761c21 R09: ff11000001aed1d0 [ 65.500403][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.500731][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.501047][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.501421][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.501692][ T12] CR2: 000055fbdd0db2b8 CR3: 000000000f71c005 CR4: 0000000000771ef0 [ 65.502005][ T12] PKRU: 55555554 [ 65.502164][ T12] Call Trace: [ 65.502328][ T12] [ 65.502443][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.502725][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.502995][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.503206][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.503417][ T12] ops_undo_list+0x615/0x8f0 [ 65.503639][ T12] ? netns_install+0x2a0/0x2a0 [ 65.503843][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.504053][ T12] cleanup_net+0x431/0x940 [ 65.504277][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.504481][ T12] ? process_one_work+0xdb7/0x1410 [ 65.504699][ T12] ? lock_acquire+0x134/0x160 [ 65.504910][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.505122][ T12] process_one_work+0xdf8/0x1410 [ 65.505349][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.505559][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.505788][ T12] worker_thread+0x4f1/0xd60 [ 65.506009][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.506220][ T12] kthread+0x367/0x460 [ 65.506380][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.506651][ T12] ? kthread_affine_node+0x330/0x330 [ 65.506853][ T12] ret_from_fork+0x474/0x6b0 [ 65.507058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.507328][ T12] ? __switch_to+0x5a3/0xe00 [ 65.507537][ T12] ? kthread_affine_node+0x330/0x330 [ 65.507748][ T12] ret_from_fork_asm+0x11/0x20 [ 65.507967][ T12] [ 65.508122][ T12] irq event stamp: 690543 [ 65.508285][ T12] hardirqs last enabled at (690551): [] __up_console_sem+0x5a/0x70 [ 65.508645][ T12] hardirqs last disabled at (690560): [] __up_console_sem+0x3f/0x70 [ 65.509001][ T12] softirqs last enabled at (690180): [] handle_softirqs+0x611/0x940 [ 65.509353][ T12] softirqs last disabled at (690175): [] __irq_exit_rcu+0x103/0x1c0 [ 65.509727][ T12] ---[ end trace 0000000000000000 ]--- [ 65.529582][ T12] ------------[ cut here ]------------ [ 65.529825][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.530269][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.531422][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.532116][ T12] Tainted: [W]=WARN [ 65.532327][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.532685][ T12] Workqueue: netns cleanup_net [ 65.532948][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.533259][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.534190][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 65.534533][ T12] RAX: 00000000ffffffa6 RBX: ff1100000db5c3c0 RCX: 1ff4000000018ea5 [ 65.534930][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db5c47c [ 65.535282][ T12] RBP: ff1100000a3f1000 R08: 1fe2200001b6b891 R09: ff11000001aed1f8 [ 65.535645][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 65.536028][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 65.536467][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.536926][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.537218][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.537572][ T12] PKRU: 55555554 [ 65.537759][ T12] Call Trace: [ 65.537928][ T12] [ 65.538053][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.538296][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.538523][ T12] netif_close_many+0x2ac/0x640 [ 65.538810][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.539071][ T12] ? default_device_exit_batch+0x9a/0x600 [ 65.539328][ T12] ? __dev_close_many+0x670/0x670 [ 65.539557][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.539814][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 65.540054][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 65.540375][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 65.540730][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.540994][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.541292][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.541525][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.541771][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.542090][ T12] ? unregister_netdevice_many+0x20/0x20 [ 65.542363][ T12] default_device_exit_batch+0x38b/0x600 [ 65.542659][ T12] ? unregister_netdev+0x60/0x60 [ 65.542899][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.543134][ T12] ? fou_exit_net+0x30/0x110 [ 65.543373][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.543606][ T12] ? netns_install+0x2a0/0x2a0 [ 65.543882][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.544147][ T12] cleanup_net+0x431/0x940 [ 65.544418][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.544702][ T12] ? process_one_work+0xdb7/0x1410 [ 65.544949][ T12] ? lock_acquire+0x134/0x160 [ 65.545190][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.545433][ T12] process_one_work+0xdf8/0x1410 [ 65.545684][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.545940][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.546226][ T12] worker_thread+0x4f1/0xd60 [ 65.546508][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.546778][ T12] kthread+0x367/0x460 [ 65.546955][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.547240][ T12] ? kthread_affine_node+0x330/0x330 [ 65.547475][ T12] ret_from_fork+0x474/0x6b0 [ 65.547721][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.548051][ T12] ? __switch_to+0x5a3/0xe00 [ 65.548352][ T12] ? kthread_affine_node+0x330/0x330 [ 65.548613][ T12] ret_from_fork_asm+0x11/0x20 [ 65.548883][ T12] [ 65.549059][ T12] irq event stamp: 699807 [ 65.549240][ T12] hardirqs last enabled at (699815): [] __up_console_sem+0x5a/0x70 [ 65.549653][ T12] hardirqs last disabled at (699824): [] __up_console_sem+0x3f/0x70 [ 65.550102][ T12] softirqs last enabled at (699286): [] handle_softirqs+0x611/0x940 [ 65.550503][ T12] softirqs last disabled at (699193): [] __irq_exit_rcu+0x103/0x1c0 [ 65.550912][ T12] ---[ end trace 0000000000000000 ]--- [ 65.551870][ T12] ------------[ cut here ]------------ [ 65.552106][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.552547][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.553263][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.553872][ T12] Tainted: [W]=WARN [ 65.554012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.554304][ T12] Workqueue: netns cleanup_net [ 65.554540][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.554951][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.555851][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 65.556127][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fca9e00 RCX: 1ff4000000018eaf [ 65.556468][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca9ebc [ 65.556907][ T12] RBP: ff11000011e89000 R08: 1fe2200001f953d9 R09: ff11000001aed1d0 [ 65.557350][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 65.557777][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f59c000 [ 65.558089][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.558478][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.558857][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.559178][ T12] PKRU: 55555554 [ 65.559347][ T12] Call Trace: [ 65.559515][ T12] [ 65.559732][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.559946][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.560114][ T12] netif_close_many+0x2ac/0x640 [ 65.560351][ T12] ? __dev_close_many+0x670/0x670 [ 65.560569][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 65.560957][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.561227][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.561449][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.561821][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.562034][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.562266][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.562507][ T12] ? unregister_netdevice_many+0x20/0x20 [ 65.562836][ T12] default_device_exit_batch+0x38b/0x600 [ 65.563053][ T12] ? unregister_netdev+0x60/0x60 [ 65.563282][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.563511][ T12] ? fou_exit_net+0x30/0x110 [ 65.563856][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.564067][ T12] ? netns_install+0x2a0/0x2a0 [ 65.564295][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.564520][ T12] cleanup_net+0x431/0x940 [ 65.564899][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.565101][ T12] ? process_one_work+0xdb7/0x1410 [ 65.565334][ T12] ? lock_acquire+0x134/0x160 [ 65.565562][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.565943][ T12] process_one_work+0xdf8/0x1410 [ 65.566153][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.566377][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.566609][ T12] worker_thread+0x4f1/0xd60 [ 65.566995][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.567197][ T12] kthread+0x367/0x460 [ 65.567367][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.567618][ T12] ? kthread_affine_node+0x330/0x330 [ 65.567947][ T12] ret_from_fork+0x474/0x6b0 [ 65.568167][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.568446][ T12] ? __switch_to+0x5a3/0xe00 [ 65.568685][ T12] ? kthread_affine_node+0x330/0x330 [ 65.568903][ T12] ret_from_fork_asm+0x11/0x20 [ 65.569138][ T12] [ 65.569309][ T12] irq event stamp: 704571 [ 65.569473][ T12] hardirqs last enabled at (704579): [] __up_console_sem+0x5a/0x70 [ 65.569865][ T12] hardirqs last disabled at (704588): [] __up_console_sem+0x3f/0x70 [ 65.570257][ T12] softirqs last enabled at (704514): [] handle_softirqs+0x611/0x940 [ 65.570655][ T12] softirqs last disabled at (704391): [] __irq_exit_rcu+0x103/0x1c0 [ 65.571320][ T12] ---[ end trace 0000000000000000 ]--- [ 65.572358][ T12] ------------[ cut here ]------------ [ 65.572562][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.573555][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.573990][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.574500][ T12] Tainted: [W]=WARN [ 65.574775][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.575034][ T12] Workqueue: netns cleanup_net [ 65.575268][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.575553][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.576454][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 65.576817][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d254e40 RCX: 1ff4000000018eaf [ 65.577126][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d254efc [ 65.577460][ T12] RBP: ff1100000f59c000 R08: 1fe2200001a4a9e1 R09: ff11000001aed1d0 [ 65.577934][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 65.578253][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f28c000 [ 65.578583][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.579089][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.579415][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.579938][ T12] PKRU: 55555554 [ 65.580124][ T12] Call Trace: [ 65.580291][ T12] [ 65.580408][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.580729][ T12] ? notifier_call_chain+0xb0/0x320 [ 65.580975][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.581139][ T12] netif_close_many+0x2ac/0x640 [ 65.581375][ T12] ? __dev_close_many+0x670/0x670 [ 65.581601][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 65.581981][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.582237][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.582489][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.582861][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.583060][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.583283][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.583573][ T12] ? unregister_netdevice_many+0x20/0x20 [ 65.583908][ T12] default_device_exit_batch+0x38b/0x600 [ 65.584129][ T12] ? unregister_netdev+0x60/0x60 [ 65.584379][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.584617][ T12] ? fou_exit_net+0x30/0x110 [ 65.584972][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.585257][ T12] ? netns_install+0x2a0/0x2a0 [ 65.585545][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.585918][ T12] cleanup_net+0x431/0x940 [ 65.586149][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.586381][ T12] ? process_one_work+0xdb7/0x1410 [ 65.586750][ T12] ? lock_acquire+0x134/0x160 [ 65.586965][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.587195][ T12] process_one_work+0xdf8/0x1410 [ 65.587436][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.587769][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.588031][ T12] worker_thread+0x4f1/0xd60 [ 65.588265][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.588498][ T12] kthread+0x367/0x460 [ 65.588776][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.589067][ T12] ? kthread_affine_node+0x330/0x330 [ 65.589304][ T12] ret_from_fork+0x474/0x6b0 [ 65.589557][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.589937][ T12] ? __switch_to+0x5a3/0xe00 [ 65.590160][ T12] ? kthread_affine_node+0x330/0x330 [ 65.590431][ T12] ret_from_fork_asm+0x11/0x20 [ 65.590821][ T12] [ 65.591006][ T12] irq event stamp: 709557 [ 65.591189][ T12] hardirqs last enabled at (709565): [] __up_console_sem+0x5a/0x70 [ 65.591605][ T12] hardirqs last disabled at (709572): [] __up_console_sem+0x3f/0x70 [ 65.592113][ T12] softirqs last enabled at (709674): [] handle_softirqs+0x611/0x940 [ 65.592515][ T12] softirqs last disabled at (709581): [] __irq_exit_rcu+0x103/0x1c0 [ 65.593013][ T12] ---[ end trace 0000000000000000 ]--- [ 65.601637][ T12] ------------[ cut here ]------------ [ 65.601808][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.602064][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.602277][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.602584][ T12] Tainted: [W]=WARN [ 65.602773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.603024][ T12] Workqueue: netns cleanup_net [ 65.603213][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.603440][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.603908][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 65.604051][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d935540 RCX: 1ff4000000018eaf [ 65.604225][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9355fc [ 65.604397][ T12] RBP: ff1100000f28c000 R08: 1fe2200001b26ac1 R09: ff11000001aed1d0 [ 65.604565][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 65.604740][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 65.604912][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.605192][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.605336][ T12] CR2: 00007f35eb779580 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.605503][ T12] PKRU: 55555554 [ 65.605587][ T12] Call Trace: [ 65.605736][ T12] [ 65.605797][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.605910][ T12] ? notifier_call_chain+0xb0/0x320 [ 65.606022][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.606107][ T12] netif_close_many+0x2ac/0x640 [ 65.606228][ T12] ? __dev_close_many+0x670/0x670 [ 65.606343][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 65.606528][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.606736][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.606861][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.607016][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.607138][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.607264][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.607417][ T12] ? unregister_netdevice_many+0x20/0x20 [ 65.607541][ T12] default_device_exit_batch+0x38b/0x600 [ 65.607668][ T12] ? unregister_netdev+0x60/0x60 [ 65.607794][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.607913][ T12] ? fou_exit_net+0x30/0x110 [ 65.608033][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.608156][ T12] ? netns_install+0x2a0/0x2a0 [ 65.608281][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.608408][ T12] cleanup_net+0x431/0x940 [ 65.608531][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.608656][ T12] ? process_one_work+0xdb7/0x1410 [ 65.608785][ T12] ? lock_acquire+0x134/0x160 [ 65.608907][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.609029][ T12] process_one_work+0xdf8/0x1410 [ 65.609153][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.609277][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.609407][ T12] worker_thread+0x4f1/0xd60 [ 65.609531][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.609661][ T12] kthread+0x367/0x460 [ 65.609752][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.609908][ T12] ? kthread_affine_node+0x330/0x330 [ 65.610027][ T12] ret_from_fork+0x474/0x6b0 [ 65.610148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.610302][ T12] ? __switch_to+0x5a3/0xe00 [ 65.610423][ T12] ? kthread_affine_node+0x330/0x330 [ 65.610543][ T12] ret_from_fork_asm+0x11/0x20 [ 65.610702][ T12] [ 65.610827][ T12] irq event stamp: 719209 [ 65.610954][ T12] hardirqs last enabled at (719217): [] __up_console_sem+0x5a/0x70 [ 65.611251][ T12] hardirqs last disabled at (719224): [] __up_console_sem+0x3f/0x70 [ 65.611485][ T12] softirqs last enabled at (718940): [] handle_softirqs+0x611/0x940 [ 65.611719][ T12] softirqs last disabled at (718851): [] __irq_exit_rcu+0x103/0x1c0 [ 65.612681][ T12] ---[ end trace 0000000000000000 ]--- [ 65.614306][ T12] ------------[ cut here ]------------ [ 65.614477][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.614734][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.614910][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.615154][ T12] Tainted: [W]=WARN [ 65.615241][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.615375][ T12] Workqueue: netns cleanup_net [ 65.615488][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.615647][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.616129][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 65.616284][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b923380 RCX: 1ff4000000018ed5 [ 65.616470][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b92343c [ 65.616648][ T12] RBP: ff1100000a3f1000 R08: 1fe2200001724689 R09: ff11000001aed1d0 [ 65.616820][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.616993][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.617172][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.617380][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.617529][ T12] CR2: 00007f35eb779580 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 65.617708][ T12] PKRU: 55555554 [ 65.617794][ T12] Call Trace: [ 65.617882][ T12] [ 65.617944][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.618097][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.618244][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.618363][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.618477][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.618631][ T12] default_device_exit_batch+0x38b/0x600 [ 65.618750][ T12] ? unregister_netdev+0x60/0x60 [ 65.618866][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.618985][ T12] ? fou_exit_net+0x30/0x110 [ 65.619163][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.619333][ T12] ? netns_install+0x2a0/0x2a0 [ 65.619494][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.619677][ T12] cleanup_net+0x431/0x940 [ 65.619838][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.620006][ T12] ? process_one_work+0xdb7/0x1410 [ 65.620170][ T12] ? lock_acquire+0x134/0x160 [ 65.620301][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.620413][ T12] process_one_work+0xdf8/0x1410 [ 65.620525][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.620640][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.620752][ T12] worker_thread+0x4f1/0xd60 [ 65.620865][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.621636][ T12] kthread+0x367/0x460 [ 65.621728][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.621864][ T12] ? kthread_affine_node+0x330/0x330 [ 65.621975][ T12] ret_from_fork+0x474/0x6b0 [ 65.622084][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.622225][ T12] ? __switch_to+0x5a3/0xe00 [ 65.622339][ T12] ? kthread_affine_node+0x330/0x330 [ 65.622446][ T12] ret_from_fork_asm+0x11/0x20 [ 65.622560][ T12] [ 65.622646][ T12] irq event stamp: 722817 [ 65.622726][ T12] hardirqs last enabled at (722825): [] __up_console_sem+0x5a/0x70 [ 65.622915][ T12] hardirqs last disabled at (722832): [] __up_console_sem+0x3f/0x70 [ 65.623101][ T12] softirqs last enabled at (722348): [] handle_softirqs+0x611/0x940 [ 65.623324][ T12] softirqs last disabled at (722299): [] __irq_exit_rcu+0x103/0x1c0 [ 65.623532][ T12] ---[ end trace 0000000000000000 ]--- [ 65.625252][ T12] ------------[ cut here ]------------ [ 65.625487][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.625981][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.626348][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.626874][ T12] Tainted: [W]=WARN [ 65.627039][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.627315][ T12] Workqueue: netns cleanup_net [ 65.627545][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.627829][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.628564][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 65.628859][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b922900 RCX: 1ff4000000018ed5 [ 65.629186][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9229bc [ 65.629503][ T12] RBP: ff11000011e89000 R08: 1fe2200001724539 R09: ff11000001aed1d0 [ 65.629835][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.630153][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.630479][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.630851][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.631116][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.631498][ T12] PKRU: 55555554 [ 65.631672][ T12] Call Trace: [ 65.631827][ T12] [ 65.631941][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.632218][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.632499][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.632718][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.632922][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.633225][ T12] default_device_exit_batch+0x38b/0x600 [ 65.633449][ T12] ? unregister_netdev+0x60/0x60 [ 65.633677][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.633900][ T12] ? fou_exit_net+0x30/0x110 [ 65.634123][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.634377][ T12] ? netns_install+0x2a0/0x2a0 [ 65.634587][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.634827][ T12] cleanup_net+0x431/0x940 [ 65.635042][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.635273][ T12] ? process_one_work+0xdb7/0x1410 [ 65.635492][ T12] ? lock_acquire+0x134/0x160 [ 65.635717][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.635920][ T12] process_one_work+0xdf8/0x1410 [ 65.636146][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.636372][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.636609][ T12] worker_thread+0x4f1/0xd60 [ 65.636852][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.637070][ T12] kthread+0x367/0x460 [ 65.637263][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.637549][ T12] ? kthread_affine_node+0x330/0x330 [ 65.637780][ T12] ret_from_fork+0x474/0x6b0 [ 65.638047][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.638370][ T12] ? __switch_to+0x5a3/0xe00 [ 65.638592][ T12] ? kthread_affine_node+0x330/0x330 [ 65.638818][ T12] ret_from_fork_asm+0x11/0x20 [ 65.639039][ T12] [ 65.639213][ T12] irq event stamp: 725641 [ 65.639378][ T12] hardirqs last enabled at (725649): [] __up_console_sem+0x5a/0x70 [ 65.639765][ T12] hardirqs last disabled at (725658): [] __up_console_sem+0x3f/0x70 [ 65.640128][ T12] softirqs last enabled at (725436): [] handle_softirqs+0x611/0x940 [ 65.640507][ T12] softirqs last disabled at (725431): [] __irq_exit_rcu+0x103/0x1c0 [ 65.640946][ T12] ---[ end trace 0000000000000000 ]--- [ 65.651224][ T12] ------------[ cut here ]------------ [ 65.651413][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.651829][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.652189][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.652710][ T12] Tainted: [W]=WARN [ 65.652873][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.653134][ T12] Workqueue: netns cleanup_net [ 65.653413][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.653709][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.654502][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 65.654788][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a9dd8c0 RCX: 1ff4000000018ed5 [ 65.655110][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dd97c [ 65.655445][ T12] RBP: ff1100000f59c000 R08: 1fe220000153bb31 R09: ff11000001aed1d0 [ 65.655789][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.656119][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.656449][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.656839][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.657124][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.657463][ T12] PKRU: 55555554 [ 65.657640][ T12] Call Trace: [ 65.657803][ T12] [ 65.657921][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.658261][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.658535][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.658770][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.658981][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.659257][ T12] default_device_exit_batch+0x38b/0x600 [ 65.659482][ T12] ? unregister_netdev+0x60/0x60 [ 65.659713][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.659933][ T12] ? fou_exit_net+0x30/0x110 [ 65.660186][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.660422][ T12] ? netns_install+0x2a0/0x2a0 [ 65.660639][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.660861][ T12] cleanup_net+0x431/0x940 [ 65.661082][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.661304][ T12] ? process_one_work+0xdb7/0x1410 [ 65.661522][ T12] ? lock_acquire+0x134/0x160 [ 65.661742][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.661958][ T12] process_one_work+0xdf8/0x1410 [ 65.662192][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.662407][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.662660][ T12] worker_thread+0x4f1/0xd60 [ 65.662891][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.663109][ T12] kthread+0x367/0x460 [ 65.663280][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.663563][ T12] ? kthread_affine_node+0x330/0x330 [ 65.663794][ T12] ret_from_fork+0x474/0x6b0 [ 65.664008][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.664287][ T12] ? __switch_to+0x5a3/0xe00 [ 65.664520][ T12] ? kthread_affine_node+0x330/0x330 [ 65.664743][ T12] ret_from_fork_asm+0x11/0x20 [ 65.664970][ T12] [ 65.665129][ T12] irq event stamp: 737049 [ 65.665294][ T12] hardirqs last enabled at (737057): [] __up_console_sem+0x5a/0x70 [ 65.665726][ T12] hardirqs last disabled at (737066): [] __up_console_sem+0x3f/0x70 [ 65.666104][ T12] softirqs last enabled at (736542): [] __alloc_skb+0x4c2/0x5f0 [ 65.666517][ T12] softirqs last disabled at (736540): [] __alloc_skb+0x4c2/0x5f0 [ 65.666893][ T12] ---[ end trace 0000000000000000 ]--- [ 65.668511][ T12] ------------[ cut here ]------------ [ 65.668707][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.669150][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.669503][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.670018][ T12] Tainted: [W]=WARN [ 65.670189][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.670452][ T12] Workqueue: netns cleanup_net [ 65.670688][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.670969][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.671749][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 65.672019][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be23000 RCX: 1ff4000000018ed5 [ 65.672356][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be230bc [ 65.672673][ T12] RBP: ff1100000f28c000 R08: 1fe22000017c4619 R09: ff11000001aed1d0 [ 65.672987][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.673317][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.673640][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.674002][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.674231][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.674532][ T12] PKRU: 55555554 [ 65.674700][ T12] Call Trace: [ 65.674849][ T12] [ 65.674955][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.675253][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.675525][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.675756][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.675973][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 65.676275][ T12] default_device_exit_batch+0x38b/0x600 [ 65.676492][ T12] ? unregister_netdev+0x60/0x60 [ 65.676717][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.676926][ T12] ? fou_exit_net+0x30/0x110 [ 65.677141][ T12] ops_undo_list+0x2ce/0x8f0 [ 65.677373][ T12] ? netns_install+0x2a0/0x2a0 [ 65.677590][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.677818][ T12] cleanup_net+0x431/0x940 [ 65.678033][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.678250][ T12] ? process_one_work+0xdb7/0x1410 [ 65.678468][ T12] ? lock_acquire+0x134/0x160 [ 65.678700][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.678913][ T12] process_one_work+0xdf8/0x1410 [ 65.679133][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.679356][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.679578][ T12] worker_thread+0x4f1/0xd60 [ 65.679811][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.680016][ T12] kthread+0x367/0x460 [ 65.680166][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.680440][ T12] ? kthread_affine_node+0x330/0x330 [ 65.680663][ T12] ret_from_fork+0x474/0x6b0 [ 65.680875][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.681135][ T12] ? __switch_to+0x5a3/0xe00 [ 65.681381][ T12] ? kthread_affine_node+0x330/0x330 [ 65.681587][ T12] ret_from_fork_asm+0x11/0x20 [ 65.681807][ T12] [ 65.681963][ T12] irq event stamp: 739955 [ 65.682122][ T12] hardirqs last enabled at (739963): [] __up_console_sem+0x5a/0x70 [ 65.682490][ T12] hardirqs last disabled at (739970): [] __up_console_sem+0x3f/0x70 [ 65.682865][ T12] softirqs last enabled at (739448): [] __alloc_skb+0x4c2/0x5f0 [ 65.683232][ T12] softirqs last disabled at (739446): [] __alloc_skb+0x4c2/0x5f0 [ 65.683601][ T12] ---[ end trace 0000000000000000 ]--- [ 65.719294][ T12] vx0: left allmulticast mode [ 65.719480][ T12] vx0: left promiscuous mode [ 65.719797][ T12] ------------[ cut here ]------------ [ 65.720023][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.720495][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.720882][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.721690][ T12] Tainted: [W]=WARN [ 65.721874][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.722184][ T12] Workqueue: netns cleanup_net [ 65.722453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.722783][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.723674][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 65.723984][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e426e40 RCX: 1ff4000000018ebc [ 65.724364][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e426efc [ 65.724745][ T12] RBP: ff1100000fc4a000 R08: 1fe2200001c84de1 R09: ff11000001aed1d0 [ 65.725099][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 65.725452][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.726061][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.726465][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.726800][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.727171][ T12] PKRU: 55555554 [ 65.727357][ T12] Call Trace: [ 65.727528][ T12] [ 65.727663][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.727910][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.728094][ T12] __dev_notify_flags+0x1b8/0x280 [ 65.728335][ T12] ? netdev_info+0xe2/0x116 [ 65.728583][ T12] ? netdev_notice+0x120/0x120 [ 65.728833][ T12] ? netif_change_name+0x8c0/0x8c0 [ 65.729071][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.729322][ T12] ? do_raw_spin_lock+0x131/0x280 [ 65.729551][ T12] ? find_held_lock+0x2b/0x80 [ 65.729798][ T12] __dev_set_promiscuity+0x194/0x290 [ 65.730020][ T12] ? mark_held_locks+0x40/0x70 [ 65.730260][ T12] netif_set_promiscuity+0x4c/0xc0 [ 65.730503][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 65.730755][ T12] dev_set_promiscuity+0xa1/0x230 [ 65.730990][ T12] del_nbp+0x116/0xc10 [ 65.731169][ T12] br_dev_delete+0x9d/0x1b0 [ 65.731407][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.731636][ T12] ops_undo_list+0x5be/0x8f0 [ 65.731871][ T12] ? netns_install+0x2a0/0x2a0 [ 65.732104][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.732358][ T12] cleanup_net+0x431/0x940 [ 65.732598][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.732842][ T12] ? process_one_work+0xdb7/0x1410 [ 65.733086][ T12] ? lock_acquire+0x134/0x160 [ 65.733325][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.733561][ T12] process_one_work+0xdf8/0x1410 [ 65.733814][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.734046][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.734286][ T12] worker_thread+0x4f1/0xd60 [ 65.734532][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.734759][ T12] kthread+0x367/0x460 [ 65.734942][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.736209][ T12] ? kthread_affine_node+0x330/0x330 [ 65.736441][ T12] ret_from_fork+0x474/0x6b0 [ 65.736689][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.736988][ T12] ? __switch_to+0x5a3/0xe00 [ 65.737247][ T12] ? kthread_affine_node+0x330/0x330 [ 65.737493][ T12] ret_from_fork_asm+0x11/0x20 [ 65.737743][ T12] [ 65.737922][ T12] irq event stamp: 747607 [ 65.738096][ T12] hardirqs last enabled at (747615): [] __up_console_sem+0x5a/0x70 [ 65.738513][ T12] hardirqs last disabled at (747622): [] __up_console_sem+0x3f/0x70 [ 65.738951][ T12] softirqs last enabled at (747220): [] handle_softirqs+0x611/0x940 [ 65.739368][ T12] softirqs last disabled at (746875): [] __irq_exit_rcu+0x103/0x1c0 [ 65.739791][ T12] ---[ end trace 0000000000000000 ]--- [ 65.740077][ T12] br0: port 2(vx0) entered disabled state [ 65.740868][ T12] ------------[ cut here ]------------ [ 65.741068][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.741496][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.742305][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.742814][ T12] Tainted: [W]=WARN [ 65.742978][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.743270][ T12] Workqueue: netns cleanup_net [ 65.743519][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.743804][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.744639][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 65.744923][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5d2200 RCX: 1ff4000000018ec0 [ 65.745268][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5d22bc [ 65.745614][ T12] RBP: ff1100000fc4a000 R08: 1fe22000018ba459 R09: ff11000001aed1d0 [ 65.745959][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 65.746307][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 65.746652][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.747049][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.747356][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.747710][ T12] PKRU: 55555554 [ 65.747874][ T12] Call Trace: [ 65.748051][ T12] [ 65.748164][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.748414][ T12] rtnetlink_event+0xe0/0x1f0 [ 65.748666][ T12] notifier_call_chain+0xb0/0x320 [ 65.748895][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 65.749145][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 65.749459][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.749705][ T12] ? find_held_lock+0x2b/0x80 [ 65.749934][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 65.750159][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 65.750457][ T12] ? br_manage_promisc+0x1d9/0x480 [ 65.750697][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.750934][ T12] del_nbp+0x614/0xc10 [ 65.751111][ T12] br_dev_delete+0x9d/0x1b0 [ 65.751347][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.751562][ T12] ops_undo_list+0x5be/0x8f0 [ 65.751808][ T12] ? netns_install+0x2a0/0x2a0 [ 65.752044][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.752290][ T12] cleanup_net+0x431/0x940 [ 65.752520][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.752755][ T12] ? process_one_work+0xdb7/0x1410 [ 65.753000][ T12] ? lock_acquire+0x134/0x160 [ 65.753228][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.753456][ T12] process_one_work+0xdf8/0x1410 [ 65.753704][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.753951][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.754204][ T12] worker_thread+0x4f1/0xd60 [ 65.754445][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.754672][ T12] kthread+0x367/0x460 [ 65.754849][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.755133][ T12] ? kthread_affine_node+0x330/0x330 [ 65.755380][ T12] ret_from_fork+0x474/0x6b0 [ 65.755614][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.755905][ T12] ? __switch_to+0x5a3/0xe00 [ 65.756123][ T12] ? kthread_affine_node+0x330/0x330 [ 65.756348][ T12] ret_from_fork_asm+0x11/0x20 [ 65.756595][ T12] [ 65.756770][ T12] irq event stamp: 749375 [ 65.756939][ T12] hardirqs last enabled at (749383): [] __up_console_sem+0x5a/0x70 [ 65.757346][ T12] hardirqs last disabled at (749390): [] __up_console_sem+0x3f/0x70 [ 65.757760][ T12] softirqs last enabled at (748898): [] handle_softirqs+0x611/0x940 [ 65.758148][ T12] softirqs last disabled at (748225): [] __irq_exit_rcu+0x103/0x1c0 [ 65.758562][ T12] ---[ end trace 0000000000000000 ]--- [ 65.759192][ T12] swp1: left allmulticast mode [ 65.759451][ T12] swp1: left promiscuous mode [ 65.759796][ T12] ------------[ cut here ]------------ [ 65.760004][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 65.760464][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.761384][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.761860][ T12] Tainted: [W]=WARN [ 65.761961][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.762117][ T12] Workqueue: netns cleanup_net [ 65.762254][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.762425][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.762943][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 65.763098][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd4fc40 RCX: 1ff4000000018ebc [ 65.763285][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4fcfc [ 65.763468][ T12] RBP: ff110000100e1000 R08: 1fe22000019a9fa1 R09: ff11000001aed1f8 [ 65.763705][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 65.763886][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.764075][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 65.764311][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.764469][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 65.764709][ T12] PKRU: 55555554 [ 65.764802][ T12] Call Trace: [ 65.764907][ T12] [ 65.764976][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.765108][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.765245][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.765351][ T12] __dev_notify_flags+0x1b8/0x280 [ 65.765476][ T12] ? netdev_info+0xe2/0x116 [ 65.765598][ T12] ? netdev_notice+0x120/0x120 [ 65.765772][ T12] ? netif_change_name+0x8c0/0x8c0 [ 65.765894][ T12] ? ww_mutex_lock+0x160/0x160 [ 65.766016][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 65.766141][ T12] __dev_set_promiscuity+0x194/0x290 [ 65.766268][ T12] netif_set_promiscuity+0x4c/0xc0 [ 65.766390][ T12] dev_set_promiscuity+0xa1/0x230 [ 65.766513][ T12] del_nbp+0x116/0xc10 [ 65.766604][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.766780][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.766932][ T12] br_dev_delete+0x9d/0x1b0 [ 65.767052][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.767172][ T12] ops_undo_list+0x5be/0x8f0 [ 65.767314][ T12] ? netns_install+0x2a0/0x2a0 [ 65.767435][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.767559][ T12] cleanup_net+0x431/0x940 [ 65.767740][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.767860][ T12] ? process_one_work+0xdb7/0x1410 [ 65.767985][ T12] ? lock_acquire+0x134/0x160 [ 65.768106][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.768233][ T12] process_one_work+0xdf8/0x1410 [ 65.768360][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.768479][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.768607][ T12] worker_thread+0x4f1/0xd60 [ 65.768791][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.768912][ T12] kthread+0x367/0x460 [ 65.769004][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.769165][ T12] ? kthread_affine_node+0x330/0x330 [ 65.769293][ T12] ret_from_fork+0x474/0x6b0 [ 65.769430][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.769581][ T12] ? __switch_to+0x5a3/0xe00 [ 65.769759][ T12] ? kthread_affine_node+0x330/0x330 [ 65.769882][ T12] ret_from_fork_asm+0x11/0x20 [ 65.770008][ T12] [ 65.770099][ T12] irq event stamp: 752091 [ 65.770194][ T12] hardirqs last enabled at (752099): [] __up_console_sem+0x5a/0x70 [ 65.770405][ T12] hardirqs last disabled at (752106): [] __up_console_sem+0x3f/0x70 [ 65.770608][ T12] softirqs last enabled at (752064): [] handle_softirqs+0x611/0x940 [ 65.770873][ T12] softirqs last disabled at (752123): [] __irq_exit_rcu+0x103/0x1c0 [ 65.771087][ T12] ---[ end trace 0000000000000000 ]--- [ 65.771547][ T12] br0: port 1(swp1) entered disabled state [ 65.772545][ T12] ------------[ cut here ]------------ [ 65.772761][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.773216][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.773564][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.774094][ T12] Tainted: [W]=WARN [ 65.774277][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.774577][ T12] Workqueue: netns cleanup_net [ 65.774969][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.775283][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.776266][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 65.776551][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd4f540 RCX: 1ff4000000018ec0 [ 65.777007][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4f5fc [ 65.777336][ T12] RBP: ff110000100e1000 R08: 1fe22000019a9ec1 R09: ff11000001aed1d0 [ 65.777777][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 65.778102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.778454][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.778966][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.779231][ T12] CR2: 0000558168a89870 CR3: 000000000f4ae002 CR4: 0000000000771ef0 [ 65.779570][ T12] PKRU: 55555554 [ 65.779827][ T12] Call Trace: [ 65.779982][ T12] [ 65.780100][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.780328][ T12] rtnetlink_event+0xe0/0x1f0 [ 65.780566][ T12] notifier_call_chain+0xb0/0x320 [ 65.780909][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 65.781132][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 65.781428][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 65.781760][ T12] ? find_held_lock+0x2b/0x80 [ 65.781975][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 65.782215][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 65.782505][ T12] ? br_manage_promisc+0x3c0/0x480 [ 65.782830][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.783033][ T12] del_nbp+0x614/0xc10 [ 65.783213][ T12] br_dev_delete+0x9d/0x1b0 [ 65.783442][ T12] br_net_exit_rtnl+0xb8/0x110 [ 65.783676][ T12] ops_undo_list+0x5be/0x8f0 [ 65.783917][ T12] ? netns_install+0x2a0/0x2a0 [ 65.784142][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.784386][ T12] cleanup_net+0x431/0x940 [ 65.784633][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.784845][ T12] ? process_one_work+0xdb7/0x1410 [ 65.785068][ T12] ? lock_acquire+0x134/0x160 [ 65.785297][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.785529][ T12] process_one_work+0xdf8/0x1410 [ 65.785777][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.786001][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.786244][ T12] worker_thread+0x4f1/0xd60 [ 65.786477][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.786715][ T12] kthread+0x367/0x460 [ 65.786891][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.787171][ T12] ? kthread_affine_node+0x330/0x330 [ 65.787399][ T12] ret_from_fork+0x474/0x6b0 [ 65.787645][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.787925][ T12] ? __switch_to+0x5a3/0xe00 [ 65.788164][ T12] ? kthread_affine_node+0x330/0x330 [ 65.788396][ T12] ret_from_fork_asm+0x11/0x20 [ 65.788643][ T12] [ 65.788813][ T12] irq event stamp: 754311 [ 65.788978][ T12] hardirqs last enabled at (754319): [] __up_console_sem+0x5a/0x70 [ 65.789392][ T12] hardirqs last disabled at (754326): [] __up_console_sem+0x3f/0x70 [ 65.789806][ T12] softirqs last enabled at (754088): [] handle_softirqs+0x611/0x940 [ 65.790204][ T12] softirqs last disabled at (754007): [] __irq_exit_rcu+0x103/0x1c0 [ 65.790588][ T12] ---[ end trace 0000000000000000 ]--- [ 65.792353][ T12] ------------[ cut here ]------------ [ 65.792538][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.793233][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.793539][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.794028][ T12] Tainted: [W]=WARN [ 65.794189][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.794472][ T12] Workqueue: netns cleanup_net [ 65.794700][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.794981][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.795881][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 65.796136][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d254900 RCX: 1ff4000000018ec7 [ 65.796464][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2549bc [ 65.796797][ T12] RBP: ff1100000fc4a000 R08: 1fe2200001a4a939 R09: ff11000001aed1d0 [ 65.797107][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 65.797429][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ffaa000 [ 65.797754][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.798118][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.798394][ T12] CR2: 0000558168a89870 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 65.798723][ T12] PKRU: 55555554 [ 65.798884][ T12] Call Trace: [ 65.799043][ T12] [ 65.799155][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.799364][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.799523][ T12] netif_close_many+0x2ac/0x640 [ 65.799747][ T12] ? __dev_close_many+0x670/0x670 [ 65.799974][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.800238][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.800493][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.800724][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.800979][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.801196][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.801413][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.801645][ T12] ops_undo_list+0x615/0x8f0 [ 65.801863][ T12] ? netns_install+0x2a0/0x2a0 [ 65.802079][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.802326][ T12] cleanup_net+0x431/0x940 [ 65.802545][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.802764][ T12] ? process_one_work+0xdb7/0x1410 [ 65.802980][ T12] ? lock_acquire+0x134/0x160 [ 65.803194][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.803409][ T12] process_one_work+0xdf8/0x1410 [ 65.803642][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.803848][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.804072][ T12] worker_thread+0x4f1/0xd60 [ 65.804295][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.804507][ T12] kthread+0x367/0x460 [ 65.804687][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.804945][ T12] ? kthread_affine_node+0x330/0x330 [ 65.805172][ T12] ret_from_fork+0x474/0x6b0 [ 65.805390][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.805667][ T12] ? __switch_to+0x5a3/0xe00 [ 65.805875][ T12] ? kthread_affine_node+0x330/0x330 [ 65.806056][ T12] ret_from_fork_asm+0x11/0x20 [ 65.806266][ T12] [ 65.806427][ T12] irq event stamp: 756383 [ 65.806587][ T12] hardirqs last enabled at (756391): [] __up_console_sem+0x5a/0x70 [ 65.806954][ T12] hardirqs last disabled at (756400): [] __up_console_sem+0x3f/0x70 [ 65.807328][ T12] softirqs last enabled at (755882): [] handle_softirqs+0x611/0x940 [ 65.807712][ T12] softirqs last disabled at (755483): [] __irq_exit_rcu+0x103/0x1c0 [ 65.808091][ T12] ---[ end trace 0000000000000000 ]--- [ 65.809476][ T12] ------------[ cut here ]------------ [ 65.809839][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.810256][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.810581][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.811165][ T12] Tainted: [W]=WARN [ 65.811327][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.811705][ T12] Workqueue: netns cleanup_net [ 65.811932][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.812220][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.813081][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 65.813339][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d934ac0 RCX: 1ff4000000018ec7 [ 65.813750][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d934b7c [ 65.814074][ T12] RBP: ff1100000ffaa000 R08: 1fe2200001b26971 R09: ff11000001aed1d0 [ 65.814398][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 65.814804][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 65.815047][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.815358][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.815577][ T12] CR2: 0000558168a89870 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 65.815924][ T12] PKRU: 55555554 [ 65.816056][ T12] Call Trace: [ 65.816193][ T12] [ 65.816286][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.816463][ T12] ? notifier_call_chain+0xb0/0x320 [ 65.816705][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.816807][ T12] netif_close_many+0x2ac/0x640 [ 65.816919][ T12] ? __dev_close_many+0x670/0x670 [ 65.817030][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.817166][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.817311][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.817423][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.817561][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.817719][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.817829][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.817939][ T12] ops_undo_list+0x615/0x8f0 [ 65.818049][ T12] ? netns_install+0x2a0/0x2a0 [ 65.818411][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.818525][ T12] cleanup_net+0x431/0x940 [ 65.818682][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.818790][ T12] ? process_one_work+0xdb7/0x1410 [ 65.818899][ T12] ? lock_acquire+0x134/0x160 [ 65.819006][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.819119][ T12] process_one_work+0xdf8/0x1410 [ 65.819259][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.819368][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.819483][ T12] worker_thread+0x4f1/0xd60 [ 65.819596][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.819757][ T12] kthread+0x367/0x460 [ 65.819838][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.819975][ T12] ? kthread_affine_node+0x330/0x330 [ 65.820084][ T12] ret_from_fork+0x474/0x6b0 [ 65.820199][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.820337][ T12] ? __switch_to+0x5a3/0xe00 [ 65.820445][ T12] ? kthread_affine_node+0x330/0x330 [ 65.820554][ T12] ret_from_fork_asm+0x11/0x20 [ 65.820719][ T12] [ 65.820802][ T12] irq event stamp: 759795 [ 65.820884][ T12] hardirqs last enabled at (759803): [] __up_console_sem+0x5a/0x70 [ 65.821087][ T12] hardirqs last disabled at (759810): [] __up_console_sem+0x3f/0x70 [ 65.821284][ T12] softirqs last enabled at (759784): [] handle_softirqs+0x611/0x940 [ 65.821473][ T12] softirqs last disabled at (759691): [] __irq_exit_rcu+0x103/0x1c0 [ 65.821718][ T12] ---[ end trace 0000000000000000 ]--- [ 65.822605][ T12] ------------[ cut here ]------------ [ 65.823654][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.823897][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.824216][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.824491][ T12] Tainted: [W]=WARN [ 65.824579][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.824821][ T12] Workqueue: netns cleanup_net [ 65.824947][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.825122][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.825587][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 65.825821][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b922580 RCX: 1ff4000000018e80 [ 65.826012][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b92263c [ 65.826198][ T12] RBP: ff11000008969000 R08: 1fe22000017244c9 R09: ff11000001aed1d0 [ 65.826442][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 65.826613][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 65.826801][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.827006][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.827192][ T12] CR2: 00007fa23a073668 CR3: 000000000b541002 CR4: 0000000000771ef0 [ 65.827377][ T12] PKRU: 55555554 [ 65.827465][ T12] Call Trace: [ 65.827552][ T12] [ 65.827613][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.827738][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 65.827829][ T12] netif_close_many+0x2ac/0x640 [ 65.827948][ T12] ? __dev_close_many+0x670/0x670 [ 65.828067][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.828190][ T12] vlan_device_event+0x133b/0x2770 [ 65.828331][ T12] ? packet_notifier+0x1c2/0xbd0 [ 65.828455][ T12] ? unregister_vlan_dev+0x380/0x380 [ 65.828577][ T12] ? mark_held_locks+0x40/0x70 [ 65.828706][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 65.828835][ T12] notifier_call_chain+0xb0/0x320 [ 65.828959][ T12] netif_close_many+0x2c9/0x640 [ 65.829082][ T12] ? __dev_close_many+0x670/0x670 [ 65.829211][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.829373][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.829527][ T12] ? rtnl_is_locked+0x15/0x20 [ 65.829655][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.829808][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.829932][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.830054][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.830182][ T12] ops_undo_list+0x615/0x8f0 [ 65.830309][ T12] ? netns_install+0x2a0/0x2a0 [ 65.830433][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.830559][ T12] cleanup_net+0x431/0x940 [ 65.830771][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.830892][ T12] ? process_one_work+0xdb7/0x1410 [ 65.831014][ T12] ? lock_acquire+0x134/0x160 [ 65.831137][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.831271][ T12] process_one_work+0xdf8/0x1410 [ 65.831399][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.831524][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.831681][ T12] worker_thread+0x4f1/0xd60 [ 65.831809][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.831939][ T12] kthread+0x367/0x460 [ 65.832036][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.832230][ T12] ? kthread_affine_node+0x330/0x330 [ 65.832358][ T12] ret_from_fork+0x474/0x6b0 [ 65.832488][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.832652][ T12] ? __switch_to+0x5a3/0xe00 [ 65.832778][ T12] ? kthread_affine_node+0x330/0x330 [ 65.832909][ T12] ret_from_fork_asm+0x11/0x20 [ 65.833036][ T12] [ 65.833126][ T12] irq event stamp: 764585 [ 65.833227][ T12] hardirqs last enabled at (764593): [] __up_console_sem+0x5a/0x70 [ 65.833439][ T12] hardirqs last disabled at (764600): [] __up_console_sem+0x3f/0x70 [ 65.833648][ T12] softirqs last enabled at (764492): [] handle_softirqs+0x611/0x940 [ 65.833884][ T12] softirqs last disabled at (764451): [] __irq_exit_rcu+0x103/0x1c0 [ 65.834093][ T12] ---[ end trace 0000000000000000 ]--- [ 65.835328][ T12] ------------[ cut here ]------------ [ 65.835439][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 65.836132][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.836307][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.836569][ T12] Tainted: [W]=WARN [ 65.836702][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.836839][ T12] Workqueue: netns cleanup_net [ 65.836961][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.837154][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.837550][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.837732][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0f3a80 RCX: 1ff4000000018eed [ 65.837892][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f3b3c [ 65.838066][ T12] RBP: ff1100000f429000 R08: 1fe2200001a1e769 R09: ff11000001aed1d0 [ 65.838233][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.838407][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.838568][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 65.838823][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.838961][ T12] CR2: 00007fa23a073668 CR3: 000000000b541002 CR4: 0000000000771ef0 [ 65.839123][ T12] PKRU: 55555554 [ 65.839207][ T12] Call Trace: [ 65.839289][ T12] [ 65.839347][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.839484][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.839619][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 65.839787][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.839898][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.840011][ T12] ops_undo_list+0x615/0x8f0 [ 65.840121][ T12] ? netns_install+0x2a0/0x2a0 [ 65.840233][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.840350][ T12] cleanup_net+0x431/0x940 [ 65.840461][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.840568][ T12] ? process_one_work+0xdb7/0x1410 [ 65.840724][ T12] ? lock_acquire+0x134/0x160 [ 65.840831][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.840942][ T12] process_one_work+0xdf8/0x1410 [ 65.841054][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.841159][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.841296][ T12] worker_thread+0x4f1/0xd60 [ 65.841411][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.841518][ T12] kthread+0x367/0x460 [ 65.841600][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.841784][ T12] ? kthread_affine_node+0x330/0x330 [ 65.841889][ T12] ret_from_fork+0x474/0x6b0 [ 65.841995][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.842137][ T12] ? __switch_to+0x5a3/0xe00 [ 65.842256][ T12] ? kthread_affine_node+0x330/0x330 [ 65.842364][ T12] ret_from_fork_asm+0x11/0x20 [ 65.842476][ T12] [ 65.842555][ T12] irq event stamp: 770039 [ 65.842681][ T12] hardirqs last enabled at (770141): [] __up_console_sem+0x5a/0x70 [ 65.842868][ T12] hardirqs last disabled at (770148): [] __up_console_sem+0x3f/0x70 [ 65.843053][ T12] softirqs last enabled at (770138): [] handle_softirqs+0x611/0x940 [ 65.843251][ T12] softirqs last disabled at (770047): [] __irq_exit_rcu+0x103/0x1c0 [ 65.843436][ T12] ---[ end trace 0000000000000000 ]--- [ 65.844686][ T12] ------------[ cut here ]------------ [ 65.844854][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.845106][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.845328][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.845676][ T12] Tainted: [W]=WARN [ 65.845804][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.845983][ T12] Workqueue: netns cleanup_net [ 65.846142][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.846334][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.846782][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.846961][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0f2ac0 RCX: 1ff4000000018eed [ 65.847164][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f2b7c [ 65.847374][ T12] RBP: ff11000011efc000 R08: 1fe2200001a1e571 R09: ff11000001aed1d0 [ 65.847575][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.847803][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.848008][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.848262][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.848453][ T12] CR2: 0000558138339d5c CR3: 000000000c775001 CR4: 0000000000771ef0 [ 65.848674][ T12] PKRU: 55555554 [ 65.848800][ T12] Call Trace: [ 65.848925][ T12] [ 65.849026][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.849226][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.849410][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.849581][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.849755][ T12] ops_undo_list+0x615/0x8f0 [ 65.849914][ T12] ? netns_install+0x2a0/0x2a0 [ 65.850066][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.850243][ T12] cleanup_net+0x431/0x940 [ 65.850398][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.850550][ T12] ? process_one_work+0xdb7/0x1410 [ 65.850716][ T12] ? lock_acquire+0x134/0x160 [ 65.850870][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.851025][ T12] process_one_work+0xdf8/0x1410 [ 65.851192][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.851348][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.851505][ T12] worker_thread+0x4f1/0xd60 [ 65.851679][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.851833][ T12] kthread+0x367/0x460 [ 65.851961][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.852138][ T12] ? kthread_affine_node+0x330/0x330 [ 65.852300][ T12] ret_from_fork+0x474/0x6b0 [ 65.852455][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.852653][ T12] ? __switch_to+0x5a3/0xe00 [ 65.852807][ T12] ? kthread_affine_node+0x330/0x330 [ 65.852961][ T12] ret_from_fork_asm+0x11/0x20 [ 65.853120][ T12] [ 65.853250][ T12] irq event stamp: 772797 [ 65.853379][ T12] hardirqs last enabled at (772807): [] __up_console_sem+0x5a/0x70 [ 65.853606][ T12] hardirqs last disabled at (772816): [] __up_console_sem+0x3f/0x70 [ 65.853845][ T12] softirqs last enabled at (772338): [] handle_softirqs+0x611/0x940 [ 65.854068][ T12] softirqs last disabled at (772295): [] __irq_exit_rcu+0x103/0x1c0 [ 65.854332][ T12] ---[ end trace 0000000000000000 ]--- [ 65.863156][ T12] ------------[ cut here ]------------ [ 65.863377][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.864141][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.864412][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.864795][ T12] Tainted: [W]=WARN [ 65.864969][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.865206][ T12] Workqueue: netns cleanup_net [ 65.865414][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.865662][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.866152][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.866394][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0f23c0 RCX: 1ff4000000018eed [ 65.866659][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f247c [ 65.866905][ T12] RBP: ff11000012739000 R08: 1fe2200001a1e491 R09: ff11000001aed1d0 [ 65.867163][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.867420][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.867683][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.867976][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.868208][ T12] CR2: 0000558138339d5c CR3: 000000000c775001 CR4: 0000000000771ef0 [ 65.868468][ T12] PKRU: 55555554 [ 65.868691][ T12] Call Trace: [ 65.868894][ T12] [ 65.868995][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.869221][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.869408][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.869564][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.869735][ T12] ops_undo_list+0x615/0x8f0 [ 65.869891][ T12] ? netns_install+0x2a0/0x2a0 [ 65.870044][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.870209][ T12] cleanup_net+0x431/0x940 [ 65.870375][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.870530][ T12] ? process_one_work+0xdb7/0x1410 [ 65.870703][ T12] ? lock_acquire+0x134/0x160 [ 65.870856][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.871012][ T12] process_one_work+0xdf8/0x1410 [ 65.871168][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.871343][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.871502][ T12] worker_thread+0x4f1/0xd60 [ 65.871672][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.871830][ T12] kthread+0x367/0x460 [ 65.871958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.872137][ T12] ? kthread_affine_node+0x330/0x330 [ 65.872455][ T12] ret_from_fork+0x474/0x6b0 [ 65.872610][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.872805][ T12] ? __switch_to+0x5a3/0xe00 [ 65.872960][ T12] ? kthread_affine_node+0x330/0x330 [ 65.873115][ T12] ret_from_fork_asm+0x11/0x20 [ 65.873294][ T12] [ 65.873421][ T12] irq event stamp: 786685 [ 65.873547][ T12] hardirqs last enabled at (786695): [] __up_console_sem+0x5a/0x70 [ 65.873789][ T12] hardirqs last disabled at (786706): [] __up_console_sem+0x3f/0x70 [ 65.874029][ T12] softirqs last enabled at (786404): [] handle_softirqs+0x611/0x940 [ 65.874270][ T12] softirqs last disabled at (786257): [] __irq_exit_rcu+0x103/0x1c0 [ 65.874497][ T12] ---[ end trace 0000000000000000 ]--- [ 65.875466][ T12] ------------[ cut here ]------------ [ 65.875615][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.875891][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.876100][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.876430][ T12] Tainted: [W]=WARN [ 65.876565][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.876892][ T12] Workqueue: netns cleanup_net [ 65.877152][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.877450][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.878212][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.878737][ T12] RAX: 00000000ffffffa6 RBX: ff110000050f1e00 RCX: 1ff4000000018eed [ 65.879030][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f1ebc [ 65.879294][ T12] RBP: ff1100000a9e1000 R08: 1fe2200000a1e3d9 R09: ff11000001aed1d0 [ 65.879545][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.879837][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.880093][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.880378][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.880601][ T12] CR2: 0000558138339d5c CR3: 000000000c775001 CR4: 0000000000771ef0 [ 65.880866][ T12] PKRU: 55555554 [ 65.881031][ T12] Call Trace: [ 65.881405][ T12] [ 65.881507][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.881721][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.881900][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.882056][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.882260][ T12] ops_undo_list+0x615/0x8f0 [ 65.882420][ T12] ? netns_install+0x2a0/0x2a0 [ 65.882575][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.882744][ T12] cleanup_net+0x431/0x940 [ 65.882900][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.883051][ T12] ? process_one_work+0xdb7/0x1410 [ 65.883227][ T12] ? lock_acquire+0x134/0x160 [ 65.883413][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.883647][ T12] process_one_work+0xdf8/0x1410 [ 65.883872][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.884096][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.884327][ T12] worker_thread+0x4f1/0xd60 [ 65.884552][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.884757][ T12] kthread+0x367/0x460 [ 65.884885][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.885062][ T12] ? kthread_affine_node+0x330/0x330 [ 65.885232][ T12] ret_from_fork+0x474/0x6b0 [ 65.885393][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.885572][ T12] ? __switch_to+0x5a3/0xe00 [ 65.885740][ T12] ? kthread_affine_node+0x330/0x330 [ 65.885897][ T12] ret_from_fork_asm+0x11/0x20 [ 65.886103][ T12] [ 65.886271][ T12] irq event stamp: 790119 [ 65.886397][ T12] hardirqs last enabled at (790129): [] __up_console_sem+0x5a/0x70 [ 65.886643][ T12] hardirqs last disabled at (790140): [] __up_console_sem+0x3f/0x70 [ 65.886868][ T12] softirqs last enabled at (789826): [] handle_softirqs+0x611/0x940 [ 65.887097][ T12] softirqs last disabled at (789751): [] __irq_exit_rcu+0x103/0x1c0 [ 65.887356][ T12] ---[ end trace 0000000000000000 ]--- [ 65.888316][ T12] ------------[ cut here ]------------ [ 65.888464][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.889214][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.889475][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.889828][ T12] Tainted: [W]=WARN [ 65.890001][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.890232][ T12] Workqueue: netns cleanup_net [ 65.890439][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.890686][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.891159][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.891398][ T12] RAX: 00000000ffffffa6 RBX: ff110000050f1c40 RCX: 1ff4000000018eed [ 65.891659][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f1cfc [ 65.891906][ T12] RBP: ff11000011e21000 R08: 1fe2200000a1e3a1 R09: ff11000001aed1d0 [ 65.892158][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.892418][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.892682][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.892957][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.893192][ T12] CR2: 0000558138339d5c CR3: 000000000c775001 CR4: 0000000000771ef0 [ 65.893446][ T12] PKRU: 55555554 [ 65.893614][ T12] Call Trace: [ 65.893797][ T12] [ 65.893943][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.894223][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.894496][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.894777][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.895054][ T12] ops_undo_list+0x615/0x8f0 [ 65.895309][ T12] ? netns_install+0x2a0/0x2a0 [ 65.895550][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.895814][ T12] cleanup_net+0x431/0x940 [ 65.896073][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.896315][ T12] ? process_one_work+0xdb7/0x1410 [ 65.896485][ T12] ? lock_acquire+0x134/0x160 [ 65.896650][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.896807][ T12] process_one_work+0xdf8/0x1410 [ 65.896966][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.897118][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.897285][ T12] worker_thread+0x4f1/0xd60 [ 65.897455][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.897610][ T12] kthread+0x367/0x460 [ 65.897755][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.897932][ T12] ? kthread_affine_node+0x330/0x330 [ 65.898087][ T12] ret_from_fork+0x474/0x6b0 [ 65.898248][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.898429][ T12] ? __switch_to+0x5a3/0xe00 [ 65.898582][ T12] ? kthread_affine_node+0x330/0x330 [ 65.898747][ T12] ret_from_fork_asm+0x11/0x20 [ 65.898908][ T12] [ 65.899031][ T12] irq event stamp: 795929 [ 65.899155][ T12] hardirqs last enabled at (795939): [] __up_console_sem+0x5a/0x70 [ 65.899420][ T12] hardirqs last disabled at (795948): [] __up_console_sem+0x3f/0x70 [ 65.899663][ T12] softirqs last enabled at (795760): [] handle_softirqs+0x611/0x940 [ 65.899896][ T12] softirqs last disabled at (795735): [] __irq_exit_rcu+0x103/0x1c0 [ 65.900133][ T12] ---[ end trace 0000000000000000 ]--- [ 65.901310][ T12] ------------[ cut here ]------------ [ 65.901456][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 65.902139][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.902419][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.902757][ T12] Tainted: [W]=WARN [ 65.902928][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.903149][ T12] Workqueue: netns cleanup_net [ 65.903365][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.903596][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.904105][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.904343][ T12] RAX: 00000000ffffffa6 RBX: ff110000050f1380 RCX: 1ff4000000018eed [ 65.904602][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f143c [ 65.904864][ T12] RBP: ff1100000fc4a000 R08: 1fe2200000a1e289 R09: ff11000001aed1d0 [ 65.905111][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.905381][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.905856][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 65.906130][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.906363][ T12] CR2: 0000558138339d5c CR3: 000000000c775001 CR4: 0000000000771ef0 [ 65.906711][ T12] PKRU: 55555554 [ 65.906952][ T12] Call Trace: [ 65.907200][ T12] [ 65.907419][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.907763][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.908066][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.908312][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.908494][ T12] ops_undo_list+0x615/0x8f0 [ 65.908658][ T12] ? netns_install+0x2a0/0x2a0 [ 65.908808][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.908968][ T12] cleanup_net+0x431/0x940 [ 65.909139][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.909299][ T12] ? process_one_work+0xdb7/0x1410 [ 65.909453][ T12] ? lock_acquire+0x134/0x160 [ 65.909601][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.909768][ T12] process_one_work+0xdf8/0x1410 [ 65.909925][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.910077][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.910262][ T12] worker_thread+0x4f1/0xd60 [ 65.910421][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.910589][ T12] kthread+0x367/0x460 [ 65.910731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.910907][ T12] ? kthread_affine_node+0x330/0x330 [ 65.911060][ T12] ret_from_fork+0x474/0x6b0 [ 65.911220][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.911403][ T12] ? __switch_to+0x5a3/0xe00 [ 65.911556][ T12] ? kthread_affine_node+0x330/0x330 [ 65.911723][ T12] ret_from_fork_asm+0x11/0x20 [ 65.911881][ T12] [ 65.912004][ T12] irq event stamp: 801753 [ 65.912128][ T12] hardirqs last enabled at (801763): [] __up_console_sem+0x5a/0x70 [ 65.912373][ T12] hardirqs last disabled at (801772): [] __up_console_sem+0x3f/0x70 [ 65.912599][ T12] softirqs last enabled at (801522): [] handle_softirqs+0x611/0x940 [ 65.912838][ T12] softirqs last disabled at (801459): [] __irq_exit_rcu+0x103/0x1c0 [ 65.913065][ T12] ---[ end trace 0000000000000000 ]--- [ 65.915909][ T12] ------------[ cut here ]------------ [ 65.916034][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.916259][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.916432][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.916695][ T12] Tainted: [W]=WARN [ 65.916778][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.916915][ T12] Workqueue: netns cleanup_net [ 65.917029][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.917183][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.917578][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 65.917725][ T12] RAX: 00000000ffffffa6 RBX: ff110000050f03c0 RCX: 1ff4000000018e99 [ 65.917908][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f047c [ 65.918074][ T12] RBP: ff11000008969000 R08: 1fe2200000a1e091 R09: ff11000001aed1d0 [ 65.918244][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.918410][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.918574][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.918771][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.918914][ T12] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 65.919082][ T12] PKRU: 55555554 [ 65.919164][ T12] Call Trace: [ 65.919256][ T12] [ 65.919317][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.919460][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.919598][ T12] ? mark_held_locks+0x40/0x70 [ 65.919717][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.919831][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.919973][ T12] vlan_device_event+0x1318/0x2770 [ 65.920086][ T12] ? packet_notifier+0x1c2/0xbd0 [ 65.921033][ T12] ? unregister_vlan_dev+0x380/0x380 [ 65.921272][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 65.921447][ T12] notifier_call_chain+0xb0/0x320 [ 65.921633][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 65.921850][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.922002][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.922114][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.922236][ T12] ops_undo_list+0x615/0x8f0 [ 65.922356][ T12] ? netns_install+0x2a0/0x2a0 [ 65.922464][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.922577][ T12] cleanup_net+0x431/0x940 [ 65.922701][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.922814][ T12] ? process_one_work+0xdb7/0x1410 [ 65.922925][ T12] ? lock_acquire+0x134/0x160 [ 65.923039][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.923152][ T12] process_one_work+0xdf8/0x1410 [ 65.923284][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.923397][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.923514][ T12] worker_thread+0x4f1/0xd60 [ 65.923636][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.923748][ T12] kthread+0x367/0x460 [ 65.923834][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.923973][ T12] ? kthread_affine_node+0x330/0x330 [ 65.924083][ T12] ret_from_fork+0x474/0x6b0 [ 65.924203][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.924351][ T12] ? __switch_to+0x5a3/0xe00 [ 65.924465][ T12] ? kthread_affine_node+0x330/0x330 [ 65.924579][ T12] ret_from_fork_asm+0x11/0x20 [ 65.924704][ T12] [ 65.924787][ T12] irq event stamp: 807827 [ 65.924880][ T12] hardirqs last enabled at (807835): [] __up_console_sem+0x5a/0x70 [ 65.925171][ T12] hardirqs last disabled at (807842): [] __up_console_sem+0x3f/0x70 [ 65.925491][ T12] softirqs last enabled at (807434): [] handle_softirqs+0x611/0x940 [ 65.925803][ T12] softirqs last disabled at (807429): [] __irq_exit_rcu+0x103/0x1c0 [ 65.926105][ T12] ---[ end trace 0000000000000000 ]--- [ 65.939321][ T12] ------------[ cut here ]------------ [ 65.939500][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 65.939838][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.940113][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.940532][ T12] Tainted: [W]=WARN [ 65.940678][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.940906][ T12] Workqueue: netns cleanup_net [ 65.941095][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.941337][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.941953][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 65.942156][ T12] RAX: 00000000ffffffa6 RBX: ff110000050f0200 RCX: 1ff4000000018eed [ 65.942400][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f02bc [ 65.942647][ T12] RBP: ff1100000ffaa000 R08: 1fe2200000a1e059 R09: ff11000001aed1d0 [ 65.942883][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.943120][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.943372][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.943659][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.943857][ T12] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 65.944095][ T12] PKRU: 55555554 [ 65.944221][ T12] Call Trace: [ 65.944350][ T12] [ 65.944444][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.944681][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 65.944894][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 65.945069][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 65.945248][ T12] ops_undo_list+0x615/0x8f0 [ 65.945425][ T12] ? netns_install+0x2a0/0x2a0 [ 65.945593][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.945778][ T12] cleanup_net+0x431/0x940 [ 65.945951][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 65.946119][ T12] ? process_one_work+0xdb7/0x1410 [ 65.946296][ T12] ? lock_acquire+0x134/0x160 [ 65.946468][ T12] ? rcu_is_watching+0x15/0xd0 [ 65.946648][ T12] process_one_work+0xdf8/0x1410 [ 65.946820][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.946983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 65.947163][ T12] worker_thread+0x4f1/0xd60 [ 65.947349][ T12] ? rescuer_thread+0x1320/0x1320 [ 65.947518][ T12] kthread+0x367/0x460 [ 65.947653][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.947858][ T12] ? kthread_affine_node+0x330/0x330 [ 65.948026][ T12] ret_from_fork+0x474/0x6b0 [ 65.948199][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.948412][ T12] ? __switch_to+0x5a3/0xe00 [ 65.948582][ T12] ? kthread_affine_node+0x330/0x330 [ 65.948757][ T12] ret_from_fork_asm+0x11/0x20 [ 65.948936][ T12] [ 65.949062][ T12] irq event stamp: 817975 [ 65.949192][ T12] hardirqs last enabled at (817983): [] __up_console_sem+0x5a/0x70 [ 65.949481][ T12] hardirqs last disabled at (817990): [] __up_console_sem+0x3f/0x70 [ 65.949776][ T12] softirqs last enabled at (817306): [] handle_softirqs+0x611/0x940 [ 65.950067][ T12] softirqs last disabled at (817257): [] __irq_exit_rcu+0x103/0x1c0 [ 65.950367][ T12] ---[ end trace 0000000000000000 ]--- [ 65.978944][ T1103] ------------[ cut here ]------------ [ 65.979160][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1103 [ 65.979549][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.979859][ T1103] CPU: 1 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.980247][ T1103] Tainted: [W]=WARN [ 65.980391][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.980634][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.980884][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.981561][ T1103] RSP: 0018:ffa0000000ea7a80 EFLAGS: 00010286 [ 65.981805][ T1103] RAX: 00000000ffffffa6 RBX: ff1100000ea3c580 RCX: 1ff40000001d4f16 [ 65.982090][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea3c63c [ 65.982382][ T1103] RBP: ff11000010301000 R08: 1fe2200001d478c9 R09: ff1100000aa32e80 [ 65.982669][ T1103] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.982947][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010301000 [ 65.983234][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 65.983569][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.983811][ T1103] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 65.984093][ T1103] PKRU: 55555554 [ 65.984241][ T1103] Call Trace: [ 65.984382][ T1103] [ 65.984481][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.984681][ T1103] ? notifier_call_chain+0xb0/0x320 [ 65.984870][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 65.985014][ T1103] register_netdevice+0x1526/0x1bc0 [ 65.985211][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 65.985446][ T1103] ? alloc_netdev_mqs+0xed0/0x1490 [ 65.985642][ T1103] register_netdev+0x23/0x40 [ 65.985827][ T1103] loopback_net_init+0x7d/0x150 [ 65.986017][ T1103] ops_init+0x187/0x560 [ 65.986164][ T1103] setup_net+0x11b/0x3b0 [ 65.986314][ T1103] ? unregister_pernet_device+0x80/0x80 [ 65.986497][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 65.986692][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 65.986886][ T1103] copy_net_ns+0x383/0x660 [ 65.987077][ T1103] create_new_namespaces+0x371/0xa10 [ 65.987279][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 65.987470][ T1103] ksys_unshare+0x353/0x880 [ 65.987667][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.987858][ T1103] ? walk_process_tree+0x350/0x350 [ 65.988047][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 65.988244][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 65.988436][ T1103] __x64_sys_unshare+0x34/0x50 [ 65.988631][ T1103] ? do_syscall_64+0x82/0xfc0 [ 65.988818][ T1103] do_syscall_64+0x117/0xfc0 [ 65.989002][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 65.989191][ T1103] ? exc_page_fault+0xee/0x100 [ 65.989384][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.989616][ T1103] RIP: 0033:0x7fa239e9cbcb [ 65.989822][ T1103] 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 [ 65.990500][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.990791][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 65.991068][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 65.991357][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 65.991642][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 65.991921][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 65.992218][ T1103] [ 65.992365][ T1103] irq event stamp: 36021 [ 65.992506][ T1103] hardirqs last enabled at (36029): [] __up_console_sem+0x5a/0x70 [ 65.992843][ T1103] hardirqs last disabled at (36038): [] __up_console_sem+0x3f/0x70 [ 65.993163][ T1103] softirqs last enabled at (35484): [] __alloc_skb+0x4c2/0x5f0 [ 65.993496][ T1103] softirqs last disabled at (35482): [] __alloc_skb+0x4c2/0x5f0 [ 65.993831][ T1103] ---[ end trace 0000000000000000 ]--- [ 65.998730][ T1103] ------------[ cut here ]------------ [ 65.998919][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1103 [ 65.999299][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 65.999591][ T1103] CPU: 1 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.999973][ T1103] Tainted: [W]=WARN [ 66.000114][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.000357][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.000599][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.001278][ T1103] RSP: 0018:ffa0000000ea7918 EFLAGS: 00010286 [ 66.001515][ T1103] RAX: 00000000ffffffa6 RBX: ff11000010244200 RCX: 1ff40000001d4ee9 [ 66.001799][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102442bc [ 66.002077][ T1103] RBP: ff1100000f36c000 R08: 1fe2200002048859 R09: ff1100000aa32e80 [ 66.002367][ T1103] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.002652][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f36c000 [ 66.002932][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.003263][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.003504][ T1103] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 66.003793][ T1103] PKRU: 55555554 [ 66.003933][ T1103] Call Trace: [ 66.004070][ T1103] [ 66.004168][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.004369][ T1103] ? notifier_call_chain+0xb0/0x320 [ 66.004555][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 66.004705][ T1103] register_netdevice+0x1526/0x1bc0 [ 66.004899][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 66.005131][ T1103] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.005331][ T1103] __ip_tunnel_create+0x380/0x470 [ 66.005520][ T1103] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 66.005715][ T1103] ? net_generic+0xb3/0x1e0 [ 66.005906][ T1103] ip_tunnel_init_net+0x1b4/0x510 [ 66.006095][ T1103] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 66.006291][ T1103] ? __kmalloc_noprof+0x2d7/0x760 [ 66.006484][ T1103] ops_init+0x187/0x560 [ 66.006635][ T1103] setup_net+0x11b/0x3b0 [ 66.006776][ T1103] ? unregister_pernet_device+0x80/0x80 [ 66.006963][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 66.007148][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 66.007344][ T1103] copy_net_ns+0x383/0x660 [ 66.007536][ T1103] create_new_namespaces+0x371/0xa10 [ 66.007737][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.007926][ T1103] ksys_unshare+0x353/0x880 [ 66.008117][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.008313][ T1103] ? walk_process_tree+0x350/0x350 [ 66.008501][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 66.008699][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.008894][ T1103] __x64_sys_unshare+0x34/0x50 [ 66.009081][ T1103] ? do_syscall_64+0x82/0xfc0 [ 66.009270][ T1103] do_syscall_64+0x117/0xfc0 [ 66.009460][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 66.009653][ T1103] ? exc_page_fault+0xee/0x100 [ 66.009842][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.010074][ T1103] RIP: 0033:0x7fa239e9cbcb [ 66.010276][ T1103] 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 [ 66.010954][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.011240][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 66.011520][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.011809][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.012090][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 66.012373][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 66.012671][ T1103] [ 66.012809][ T1103] irq event stamp: 38039 [ 66.012952][ T1103] hardirqs last enabled at (38047): [] __up_console_sem+0x5a/0x70 [ 66.013280][ T1103] hardirqs last disabled at (38054): [] __up_console_sem+0x3f/0x70 [ 66.013604][ T1103] softirqs last enabled at (37474): [] __alloc_skb+0x4c2/0x5f0 [ 66.013938][ T1103] softirqs last disabled at (37472): [] __alloc_skb+0x4c2/0x5f0 [ 66.014267][ T1103] ---[ end trace 0000000000000000 ]--- [ 66.018709][ T1103] ------------[ cut here ]------------ [ 66.018904][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1103 [ 66.019278][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.019573][ T1103] CPU: 1 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.019966][ T1103] Tainted: [W]=WARN [ 66.020108][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.020350][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.020597][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.021294][ T1103] RSP: 0018:ffa0000000ea78f8 EFLAGS: 00010286 [ 66.021536][ T1103] RAX: 00000000ffffffa6 RBX: ff1100000bd02200 RCX: 1ff40000001d4ee5 [ 66.021828][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd022bc [ 66.022114][ T1103] RBP: ff1100000a389000 R08: 1fe22000017a0459 R09: ff1100000aa32e80 [ 66.022412][ T1103] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.022706][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a389000 [ 66.022992][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.023332][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.023573][ T1103] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 66.023866][ T1103] PKRU: 55555554 [ 66.024008][ T1103] Call Trace: [ 66.024149][ T1103] [ 66.024252][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.024447][ T1103] ? notifier_call_chain+0xb0/0x320 [ 66.024643][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 66.024791][ T1103] register_netdevice+0x1526/0x1bc0 [ 66.024984][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 66.025222][ T1103] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.025418][ T1103] __ip_tunnel_create+0x380/0x470 [ 66.025609][ T1103] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 66.025805][ T1103] ? net_generic+0xb3/0x1e0 [ 66.025996][ T1103] ip_tunnel_init_net+0x1b4/0x510 [ 66.026193][ T1103] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 66.026392][ T1103] ? trace_kmalloc+0xed/0x130 [ 66.026579][ T1103] ? __kasan_kmalloc+0x7b/0x90 [ 66.026781][ T1103] vti_init_net+0x2a/0x140 [ 66.026971][ T1103] ops_init+0x187/0x560 [ 66.027116][ T1103] setup_net+0x11b/0x3b0 [ 66.027265][ T1103] ? unregister_pernet_device+0x80/0x80 [ 66.027455][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 66.027653][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 66.027849][ T1103] copy_net_ns+0x383/0x660 [ 66.028041][ T1103] create_new_namespaces+0x371/0xa10 [ 66.028244][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.028438][ T1103] ksys_unshare+0x353/0x880 [ 66.028636][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.028826][ T1103] ? walk_process_tree+0x350/0x350 [ 66.029018][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 66.029215][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.029409][ T1103] __x64_sys_unshare+0x34/0x50 [ 66.029597][ T1103] ? do_syscall_64+0x82/0xfc0 [ 66.029791][ T1103] do_syscall_64+0x117/0xfc0 [ 66.029979][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 66.030169][ T1103] ? exc_page_fault+0xee/0x100 [ 66.030366][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.030604][ T1103] RIP: 0033:0x7fa239e9cbcb [ 66.030808][ T1103] 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 [ 66.031490][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.031783][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 66.032065][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.032356][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.032644][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 66.032931][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 66.033233][ T1103] [ 66.033377][ T1103] irq event stamp: 39885 [ 66.033517][ T1103] hardirqs last enabled at (39893): [] __up_console_sem+0x5a/0x70 [ 66.033856][ T1103] hardirqs last disabled at (39902): [] __up_console_sem+0x3f/0x70 [ 66.034191][ T1103] softirqs last enabled at (39304): [] __alloc_skb+0x4c2/0x5f0 [ 66.034519][ T1103] softirqs last disabled at (39302): [] __alloc_skb+0x4c2/0x5f0 [ 66.034854][ T1103] ---[ end trace 0000000000000000 ]--- [ 66.039479][ T1103] ------------[ cut here ]------------ [ 66.040289][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1103 [ 66.040668][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.040956][ T1103] CPU: 1 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.041337][ T1103] Tainted: [W]=WARN [ 66.041478][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.041719][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.041970][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.042649][ T1103] RSP: 0018:ffa0000000ea7a78 EFLAGS: 00010286 [ 66.042888][ T1103] RAX: 00000000ffffffa6 RBX: ff1100000bd03e00 RCX: 1ff40000001d4f15 [ 66.043171][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd03ebc [ 66.043463][ T1103] RBP: ff1100000f311000 R08: 1fe22000017a07d9 R09: ff1100000aa32e80 [ 66.043750][ T1103] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.044033][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f311000 [ 66.044325][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.044662][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.044901][ T1103] CR2: 00007fa239ddbc20 CR3: 000000000b541005 CR4: 0000000000771ef0 [ 66.045185][ T1103] PKRU: 55555554 [ 66.045327][ T1103] Call Trace: [ 66.045470][ T1103] [ 66.045570][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.045766][ T1103] ? notifier_call_chain+0xb0/0x320 [ 66.045953][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 66.046096][ T1103] register_netdevice+0x1526/0x1bc0 [ 66.046290][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 66.046527][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.046727][ T1103] register_netdev+0x23/0x40 [ 66.046916][ T1103] vti6_init_net+0x280/0x3c0 [ 66.047105][ T1103] ops_init+0x187/0x560 [ 66.047254][ T1103] setup_net+0x11b/0x3b0 [ 66.047401][ T1103] ? unregister_pernet_device+0x80/0x80 [ 66.047588][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 66.047781][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 66.047973][ T1103] copy_net_ns+0x383/0x660 [ 66.048164][ T1103] create_new_namespaces+0x371/0xa10 [ 66.048362][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.048547][ T1103] ksys_unshare+0x353/0x880 [ 66.048734][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.048922][ T1103] ? walk_process_tree+0x350/0x350 [ 66.049107][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 66.049299][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.049495][ T1103] __x64_sys_unshare+0x34/0x50 [ 66.049688][ T1103] ? do_syscall_64+0x82/0xfc0 [ 66.049875][ T1103] do_syscall_64+0x117/0xfc0 [ 66.050061][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 66.050254][ T1103] ? exc_page_fault+0xee/0x100 [ 66.050443][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.050682][ T1103] RIP: 0033:0x7fa239e9cbcb [ 66.050874][ T1103] 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 [ 66.051551][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.051840][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 66.052118][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.052407][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.052691][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 66.052968][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 66.053265][ T1103] [ 66.053411][ T1103] irq event stamp: 42469 [ 66.053551][ T1103] hardirqs last enabled at (42477): [] __up_console_sem+0x5a/0x70 [ 66.053880][ T1103] hardirqs last disabled at (42486): [] __up_console_sem+0x3f/0x70 [ 66.054203][ T1103] softirqs last enabled at (41950): [] handle_softirqs+0x611/0x940 [ 66.054532][ T1103] softirqs last disabled at (41271): [] __irq_exit_rcu+0x103/0x1c0 [ 66.054862][ T1103] ---[ end trace 0000000000000000 ]--- [ 66.055238][ T12] ------------[ cut here ]------------ [ 66.055457][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 66.055904][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.056273][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.056792][ T12] Tainted: [W]=WARN [ 66.056965][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.057245][ T12] Workqueue: netns cleanup_net [ 66.057481][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.057790][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.058594][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 66.058872][ T12] RAX: 00000000ffffffa6 RBX: ff1100000da00e40 RCX: 1ff4000000018ea5 [ 66.059204][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da00efc [ 66.059543][ T12] RBP: ff110000100e1000 R08: 1fe2200001b401e1 R09: ff11000001aed1f8 [ 66.059891][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 66.060235][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 66.060576][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 66.060984][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.061274][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 66.061601][ T12] PKRU: 55555554 [ 66.061787][ T12] Call Trace: [ 66.061956][ T12] [ 66.062077][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.062311][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 66.062488][ T12] netif_close_many+0x2ac/0x640 [ 66.062729][ T12] ? __dev_close_many+0x670/0x670 [ 66.062966][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 66.063201][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 66.063485][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 66.063773][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.063996][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.064210][ T12] ? default_device_exit_net+0x78/0x7b0 [ 66.064436][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 66.064731][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.064958][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.065188][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 66.065467][ T12] ? unregister_netdevice_many+0x20/0x20 [ 66.065704][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.065942][ T12] default_device_exit_batch+0x38b/0x600 [ 66.066173][ T12] ? unregister_netdev+0x60/0x60 [ 66.066403][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.066766][ T12] ? fou_exit_net+0x30/0x110 [ 66.066996][ T12] ops_undo_list+0x2ce/0x8f0 [ 66.067233][ T12] ? netns_install+0x2a0/0x2a0 [ 66.067463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.067703][ T12] cleanup_net+0x431/0x940 [ 66.067936][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 66.068160][ T12] ? process_one_work+0xdb7/0x1410 [ 66.068392][ T12] ? lock_acquire+0x134/0x160 [ 66.068615][ T12] ? rcu_is_watching+0x15/0xd0 [ 66.068870][ T12] process_one_work+0xdf8/0x1410 [ 66.069111][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 66.069343][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 66.069572][ T12] worker_thread+0x4f1/0xd60 [ 66.069822][ T12] ? rescuer_thread+0x1320/0x1320 [ 66.070058][ T12] kthread+0x367/0x460 [ 66.070225][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.070505][ T12] ? kthread_affine_node+0x330/0x330 [ 66.070749][ T12] ret_from_fork+0x474/0x6b0 [ 66.070975][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.071260][ T12] ? __switch_to+0x5a3/0xe00 [ 66.071485][ T12] ? kthread_affine_node+0x330/0x330 [ 66.071708][ T12] ret_from_fork_asm+0x11/0x20 [ 66.071949][ T12] [ 66.072114][ T12] irq event stamp: 830137 [ 66.072282][ T12] hardirqs last enabled at (830145): [] __up_console_sem+0x5a/0x70 [ 66.072691][ T12] hardirqs last disabled at (830154): [] __up_console_sem+0x3f/0x70 [ 66.073088][ T12] softirqs last enabled at (829620): [] handle_softirqs+0x611/0x940 [ 66.073485][ T12] softirqs last disabled at (829615): [] __irq_exit_rcu+0x103/0x1c0 [ 66.073876][ T12] ---[ end trace 0000000000000000 ]--- [ 66.074787][ T12] ------------[ cut here ]------------ [ 66.074982][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 66.075419][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.075763][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.076269][ T12] Tainted: [W]=WARN [ 66.076440][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.076734][ T12] Workqueue: netns cleanup_net [ 66.076962][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.077258][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.078052][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 66.078335][ T12] RAX: 00000000ffffffa6 RBX: ff1100000da01540 RCX: 1ff4000000018eaf [ 66.078668][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da015fc [ 66.078987][ T12] RBP: ff11000009121000 R08: 1fe2200001b402c1 R09: ff11000001aed1d0 [ 66.079317][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 66.079655][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 66.079984][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 66.080363][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.080648][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 66.080995][ T12] PKRU: 55555554 [ 66.081161][ T12] Call Trace: [ 66.081325][ T12] [ 66.081443][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.081682][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 66.081848][ T12] netif_close_many+0x2ac/0x640 [ 66.082074][ T12] ? __dev_close_many+0x670/0x670 [ 66.082303][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 66.082572][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 66.082863][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.083087][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.083308][ T12] ? default_device_exit_net+0x78/0x7b0 [ 66.083528][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 66.083808][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.084028][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.084246][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 66.084519][ T12] ? unregister_netdevice_many+0x20/0x20 [ 66.084746][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.084975][ T12] default_device_exit_batch+0x38b/0x600 [ 66.085204][ T12] ? unregister_netdev+0x60/0x60 [ 66.085432][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.085658][ T12] ? fou_exit_net+0x30/0x110 [ 66.085885][ T12] ops_undo_list+0x2ce/0x8f0 [ 66.086107][ T12] ? netns_install+0x2a0/0x2a0 [ 66.086325][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.086552][ T12] cleanup_net+0x431/0x940 [ 66.086787][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 66.086999][ T12] ? process_one_work+0xdb7/0x1410 [ 66.087229][ T12] ? lock_acquire+0x134/0x160 [ 66.087444][ T12] ? rcu_is_watching+0x15/0xd0 [ 66.087680][ T12] process_one_work+0xdf8/0x1410 [ 66.087915][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 66.088138][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 66.088381][ T12] worker_thread+0x4f1/0xd60 [ 66.088613][ T12] ? rescuer_thread+0x1320/0x1320 [ 66.088840][ T12] kthread+0x367/0x460 [ 66.089006][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.089286][ T12] ? kthread_affine_node+0x330/0x330 [ 66.089498][ T12] ret_from_fork+0x474/0x6b0 [ 66.089723][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.089998][ T12] ? __switch_to+0x5a3/0xe00 [ 66.090224][ T12] ? kthread_affine_node+0x330/0x330 [ 66.090439][ T12] ret_from_fork_asm+0x11/0x20 [ 66.090681][ T12] [ 66.090846][ T12] irq event stamp: 832385 [ 66.091013][ T12] hardirqs last enabled at (832393): [] __up_console_sem+0x5a/0x70 [ 66.091395][ T12] hardirqs last disabled at (832400): [] __up_console_sem+0x3f/0x70 [ 66.091786][ T12] softirqs last enabled at (831868): [] handle_softirqs+0x611/0x940 [ 66.092160][ T12] softirqs last disabled at (831863): [] __irq_exit_rcu+0x103/0x1c0 [ 66.092554][ T12] ---[ end trace 0000000000000000 ]--- [ 66.101704][ T12] ------------[ cut here ]------------ [ 66.101882][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 66.102289][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.102621][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.103114][ T12] Tainted: [W]=WARN [ 66.103281][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.103545][ T12] Workqueue: netns cleanup_net [ 66.103818][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.104090][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.104863][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 66.105130][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7018c0 RCX: 1ff4000000018ed5 [ 66.105447][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e70197c [ 66.105764][ T12] RBP: ff110000100e1000 R08: 1fe2200001ce0331 R09: ff11000001aed1d0 [ 66.106078][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.106395][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.106720][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 66.107088][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.107357][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 66.107683][ T12] PKRU: 55555554 [ 66.107843][ T12] Call Trace: [ 66.107991][ T12] [ 66.108100][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.108364][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 66.108617][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.108842][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.109041][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 66.109318][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.109538][ T12] default_device_exit_batch+0x38b/0x600 [ 66.109756][ T12] ? unregister_netdev+0x60/0x60 [ 66.109970][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.110181][ T12] ? fou_exit_net+0x30/0x110 [ 66.110398][ T12] ops_undo_list+0x2ce/0x8f0 [ 66.110615][ T12] ? netns_install+0x2a0/0x2a0 [ 66.110820][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.111041][ T12] cleanup_net+0x431/0x940 [ 66.111261][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 66.111467][ T12] ? process_one_work+0xdb7/0x1410 [ 66.111686][ T12] ? lock_acquire+0x134/0x160 [ 66.111898][ T12] ? rcu_is_watching+0x15/0xd0 [ 66.112099][ T12] process_one_work+0xdf8/0x1410 [ 66.112320][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 66.112531][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 66.112755][ T12] worker_thread+0x4f1/0xd60 [ 66.112965][ T12] ? rescuer_thread+0x1320/0x1320 [ 66.113186][ T12] kthread+0x367/0x460 [ 66.113357][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.113612][ T12] ? kthread_affine_node+0x330/0x330 [ 66.113828][ T12] ret_from_fork+0x474/0x6b0 [ 66.114038][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.114290][ T12] ? __switch_to+0x5a3/0xe00 [ 66.114501][ T12] ? kthread_affine_node+0x330/0x330 [ 66.114717][ T12] ret_from_fork_asm+0x11/0x20 [ 66.114929][ T12] [ 66.115085][ T12] irq event stamp: 842587 [ 66.115239][ T12] hardirqs last enabled at (842595): [] __up_console_sem+0x5a/0x70 [ 66.115596][ T12] hardirqs last disabled at (842602): [] __up_console_sem+0x3f/0x70 [ 66.115958][ T12] softirqs last enabled at (842188): [] handle_softirqs+0x611/0x940 [ 66.116313][ T12] softirqs last disabled at (842147): [] __irq_exit_rcu+0x103/0x1c0 [ 66.116669][ T12] ---[ end trace 0000000000000000 ]--- [ 66.118336][ T12] ------------[ cut here ]------------ [ 66.118525][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 66.118932][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.119247][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.119720][ T12] Tainted: [W]=WARN [ 66.119878][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.120133][ T12] Workqueue: netns cleanup_net [ 66.120358][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.120636][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.121357][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 66.121615][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e700900 RCX: 1ff4000000018ed5 [ 66.121927][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7009bc [ 66.122219][ T12] RBP: ff11000009121000 R08: 1fe2200001ce0139 R09: ff11000001aed1d0 [ 66.122526][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.122839][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.123145][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 66.123508][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.123758][ T12] CR2: 00007f2508872000 CR3: 000000005154d006 CR4: 0000000000771ef0 [ 66.124068][ T12] PKRU: 55555554 [ 66.124230][ T12] Call Trace: [ 66.124389][ T12] [ 66.124501][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.124778][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 66.125037][ T12] ? mutex_is_locked+0x1c/0x50 [ 66.125246][ T12] ? rtnl_is_locked+0x15/0x20 [ 66.125456][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 66.125728][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.125937][ T12] default_device_exit_batch+0x38b/0x600 [ 66.126148][ T12] ? unregister_netdev+0x60/0x60 [ 66.126364][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 66.126567][ T12] ? fou_exit_net+0x30/0x110 [ 66.126790][ T12] ops_undo_list+0x2ce/0x8f0 [ 66.127002][ T12] ? netns_install+0x2a0/0x2a0 [ 66.127218][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.127434][ T12] cleanup_net+0x431/0x940 [ 66.127651][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 66.127868][ T12] ? process_one_work+0xdb7/0x1410 [ 66.128079][ T12] ? lock_acquire+0x134/0x160 [ 66.128294][ T12] ? rcu_is_watching+0x15/0xd0 [ 66.128517][ T12] process_one_work+0xdf8/0x1410 [ 66.128746][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 66.128950][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 66.129164][ T12] worker_thread+0x4f1/0xd60 [ 66.129388][ T12] ? rescuer_thread+0x1320/0x1320 [ 66.129601][ T12] kthread+0x367/0x460 [ 66.129772][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.130028][ T12] ? kthread_affine_node+0x330/0x330 [ 66.130246][ T12] ret_from_fork+0x474/0x6b0 [ 66.130439][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.130712][ T12] ? __switch_to+0x5a3/0xe00 [ 66.130902][ T12] ? kthread_affine_node+0x330/0x330 [ 66.131113][ T12] ret_from_fork_asm+0x11/0x20 [ 66.131341][ T12] [ 66.131503][ T12] irq event stamp: 845517 [ 66.131664][ T12] hardirqs last enabled at (845527): [] __up_console_sem+0x5a/0x70 [ 66.132020][ T12] hardirqs last disabled at (845534): [] __up_console_sem+0x3f/0x70 [ 66.132379][ T12] softirqs last enabled at (845004): [] __alloc_skb+0x4c2/0x5f0 [ 66.132746][ T12] softirqs last disabled at (845002): [] __alloc_skb+0x4c2/0x5f0 [ 66.133100][ T12] ---[ end trace 0000000000000000 ]--- [ 66.136672][ T1103] ------------[ cut here ]------------ [ 66.136845][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1103 [ 66.137129][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.137376][ T1103] CPU: 2 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.137675][ T1103] Tainted: [W]=WARN [ 66.137813][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.138011][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.138230][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.138715][ T1103] RSP: 0018:ffa0000000ea7a68 EFLAGS: 00010286 [ 66.138914][ T1103] RAX: 00000000ffffffa6 RBX: ff1100000d0f3540 RCX: 1ff40000001d4f13 [ 66.139138][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f35fc [ 66.139376][ T1103] RBP: ff110000098d1000 R08: 1fe2200001a1e6c1 R09: ff1100000aa32e80 [ 66.139599][ T1103] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.139847][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000098d1000 [ 66.140076][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 66.140356][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.140550][ T1103] CR2: 0000558138339d5c CR3: 000000000b541002 CR4: 0000000000771ef0 [ 66.140794][ T1103] PKRU: 55555554 [ 66.140930][ T1103] Call Trace: [ 66.141065][ T1103] [ 66.141182][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.141352][ T1103] ? notifier_call_chain+0xb0/0x320 [ 66.141521][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 66.141747][ T1103] register_netdevice+0x1526/0x1bc0 [ 66.141934][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 66.142130][ T1103] register_netdev+0x23/0x40 [ 66.142306][ T1103] sit_init_net+0x299/0x570 [ 66.142486][ T1103] ops_init+0x187/0x560 [ 66.142637][ T1103] setup_net+0x11b/0x3b0 [ 66.142776][ T1103] ? unregister_pernet_device+0x80/0x80 [ 66.142945][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 66.143114][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 66.143291][ T1103] copy_net_ns+0x383/0x660 [ 66.143467][ T1103] create_new_namespaces+0x371/0xa10 [ 66.143649][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.143816][ T1103] ksys_unshare+0x353/0x880 [ 66.143987][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.144152][ T1103] ? walk_process_tree+0x350/0x350 [ 66.144328][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 66.144498][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.144681][ T1103] __x64_sys_unshare+0x34/0x50 [ 66.144847][ T1103] ? do_syscall_64+0x82/0xfc0 [ 66.145015][ T1103] do_syscall_64+0x117/0xfc0 [ 66.145187][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 66.145363][ T1103] ? exc_page_fault+0xee/0x100 [ 66.145531][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.145739][ T1103] RIP: 0033:0x7fa239e9cbcb [ 66.145912][ T1103] 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 [ 66.146400][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.146639][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 66.146864][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.147087][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.147320][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 66.147548][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 66.147793][ T1103] [ 66.147929][ T1103] irq event stamp: 53531 [ 66.148066][ T1103] hardirqs last enabled at (53541): [] __up_console_sem+0x5a/0x70 [ 66.148332][ T1103] hardirqs last disabled at (53550): [] __up_console_sem+0x3f/0x70 [ 66.148588][ T1103] softirqs last enabled at (53198): [] handle_softirqs+0x611/0x940 [ 66.148854][ T1103] softirqs last disabled at (53165): [] __irq_exit_rcu+0x103/0x1c0 [ 66.149107][ T1103] ---[ end trace 0000000000000000 ]--- [ 66.160185][ T1103] ------------[ cut here ]------------ [ 66.160356][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1103 [ 66.160652][ T1103] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.160886][ T1103] CPU: 2 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.161172][ T1103] Tainted: [W]=WARN [ 66.161327][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.161520][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.161736][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.162211][ T1103] RSP: 0018:ffa0000000ea7a78 EFLAGS: 00010286 [ 66.162411][ T1103] RAX: 00000000ffffffa6 RBX: ff11000004b61000 RCX: 1ff40000001d4f15 [ 66.162649][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b610bc [ 66.162873][ T1103] RBP: ff11000011e44000 R08: 1fe220000096c219 R09: ff1100000aa32e80 [ 66.163098][ T1103] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.163338][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e44000 [ 66.163565][ T1103] FS: 00007fa239bda840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 66.163835][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.164029][ T1103] CR2: 0000558138339d5c CR3: 000000000b541002 CR4: 0000000000771ef0 [ 66.164263][ T1103] PKRU: 55555554 [ 66.164402][ T1103] Call Trace: [ 66.164537][ T1103] [ 66.164657][ T1103] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.164823][ T1103] ? notifier_call_chain+0xb0/0x320 [ 66.164990][ T1103] rtmsg_ifinfo+0x5c/0xb0 [ 66.165128][ T1103] register_netdevice+0x1526/0x1bc0 [ 66.165307][ T1103] ? unregister_netdevice_queue+0x470/0x470 [ 66.165503][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.165687][ T1103] register_netdev+0x23/0x40 [ 66.165855][ T1103] ip6_tnl_init_net+0x2b8/0x400 [ 66.166023][ T1103] ops_init+0x187/0x560 [ 66.166162][ T1103] setup_net+0x11b/0x3b0 [ 66.166310][ T1103] ? unregister_pernet_device+0x80/0x80 [ 66.166475][ T1103] ? lockdep_init_map_type+0x5d/0x250 [ 66.166654][ T1103] ? mutex_init_lockdep+0xf6/0x120 [ 66.166825][ T1103] copy_net_ns+0x383/0x660 [ 66.166995][ T1103] create_new_namespaces+0x371/0xa10 [ 66.167165][ T1103] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.167348][ T1103] ksys_unshare+0x353/0x880 [ 66.167516][ T1103] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.167696][ T1103] ? walk_process_tree+0x350/0x350 [ 66.167862][ T1103] ? __x64_sys_openat+0x10e/0x210 [ 66.168029][ T1103] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.168204][ T1103] __x64_sys_unshare+0x34/0x50 [ 66.168375][ T1103] ? do_syscall_64+0x82/0xfc0 [ 66.168539][ T1103] do_syscall_64+0x117/0xfc0 [ 66.168717][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 66.168882][ T1103] ? exc_page_fault+0xee/0x100 [ 66.169049][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.169249][ T1103] RIP: 0033:0x7fa239e9cbcb [ 66.169423][ T1103] 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 [ 66.169904][ T1103] RSP: 002b:00007ffc171aab98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.170129][ T1103] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa239e9cbcb [ 66.170363][ T1103] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.170588][ T1103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.170819][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc171acdc0 [ 66.171041][ T1103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171ae86f [ 66.171280][ T1103] [ 66.171417][ T1103] irq event stamp: 63627 [ 66.171552][ T1103] hardirqs last enabled at (63637): [] __up_console_sem+0x5a/0x70 [ 66.171814][ T1103] hardirqs last disabled at (63648): [] __up_console_sem+0x3f/0x70 [ 66.172064][ T1103] softirqs last enabled at (63308): [] handle_softirqs+0x611/0x940 [ 66.172324][ T1103] softirqs last disabled at (63301): [] __irq_exit_rcu+0x103/0x1c0 [ 66.172575][ T1103] ---[ end trace 0000000000000000 ]--- [ 66.197800][ T1104] ------------[ cut here ]------------ [ 66.197939][ T1104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1104 [ 66.198188][ T1104] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.198385][ T1104] CPU: 0 UID: 0 PID: 1104 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.199065][ T1104] Tainted: [W]=WARN [ 66.199158][ T1104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.199325][ T1104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.199481][ T1104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.199913][ T1104] RSP: 0018:ffa0000000ea7020 EFLAGS: 00010286 [ 66.200064][ T1104] RAX: 00000000ffffffa6 RBX: ff11000011dcb000 RCX: 1ff40000001d4dca [ 66.200250][ T1104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dcb0bc [ 66.200429][ T1104] RBP: ff11000010301000 R08: 1fe22000023b9619 R09: ff1100000fde5158 [ 66.200605][ T1104] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 66.200787][ T1104] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.200968][ T1104] FS: 00007f1a1fdcf840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 66.201180][ T1104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.201333][ T1104] CR2: 000000000e6a0988 CR3: 000000000f2b4004 CR4: 0000000000771ef0 [ 66.201512][ T1104] PKRU: 55555554 [ 66.201602][ T1104] Call Trace: [ 66.201702][ T1104] [ 66.201768][ T1104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.201889][ T1104] rtmsg_ifinfo+0x5c/0xb0 [ 66.201982][ T1104] ? mark_held_locks+0x40/0x70 [ 66.202107][ T1104] __dev_notify_flags+0x1b8/0x280 [ 66.202233][ T1104] ? netif_change_name+0x8c0/0x8c0 [ 66.202354][ T1104] ? __dev_change_flags+0x4a4/0x6d0 [ 66.202473][ T1104] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.202601][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.202725][ T1104] ? is_bpf_text_address+0x68/0x110 [ 66.202846][ T1104] netif_change_flags+0xfe/0x190 [ 66.202964][ T1104] ? unwind_get_return_address+0x67/0xd0 [ 66.203085][ T1104] do_setlink.isra.0+0x1d25/0x2a60 [ 66.203210][ T1104] ? rtnl_link_get_size+0x350/0x350 [ 66.203333][ T1104] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.203485][ T1104] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.203605][ T1104] ? validate_chain+0x38b/0xc20 [ 66.203730][ T1104] ? rcu_read_lock_any_held+0x66/0x90 [ 66.203847][ T1104] ? stack_depot_save_flags+0x367/0x770 [ 66.203970][ T1104] ? __kernel_text_address+0x12/0x30 [ 66.204090][ T1104] ? __lock_acquire+0x508/0xc10 [ 66.204214][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 66.204334][ T1104] ? rtnl_newlink+0x883/0xee0 [ 66.204452][ T1104] ? rcu_is_watching+0x15/0xd0 [ 66.204571][ T1104] ? lock_acquire+0x134/0x160 [ 66.204697][ T1104] ? rcu_is_watching+0x15/0xd0 [ 66.204816][ T1104] ? rcu_is_watching+0x15/0xd0 [ 66.204936][ T1104] ? trace_contention_end+0xb3/0x1a0 [ 66.205056][ T1104] ? __mutex_lock+0x1db/0x2010 [ 66.205180][ T1104] ? __mutex_lock+0x9b2/0x2010 [ 66.205301][ T1104] ? rtnl_newlink+0x883/0xee0 [ 66.205421][ T1104] ? ww_mutex_lock+0x160/0x160 [ 66.205544][ T1104] ? __rtnl_newlink+0x3fa/0xa50 [ 66.205672][ T1104] rtnl_newlink+0x8d1/0xee0 [ 66.205795][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 66.205913][ T1104] ? find_held_lock+0x2b/0x80 [ 66.206032][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 66.206154][ T1104] ? mark_usage+0x61/0x170 [ 66.206277][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.206402][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 66.206521][ T1104] ? find_held_lock+0x2b/0x80 [ 66.206646][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 66.206766][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.206886][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 66.207004][ T1104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.207124][ T1104] ? validate_chain+0x38b/0xc20 [ 66.207247][ T1104] ? rtnl_link_fill+0x920/0x920 [ 66.207368][ T1104] ? __lock_acquire+0x508/0xc10 [ 66.207491][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 66.207609][ T1104] ? find_held_lock+0x2b/0x80 [ 66.207799][ T1104] netlink_rcv_skb+0x14e/0x3a0 [ 66.207919][ T1104] ? rtnl_link_fill+0x920/0x920 [ 66.208036][ T1104] ? netlink_ack+0xcf0/0xcf0 [ 66.208161][ T1104] ? netlink_deliver_tap+0xc5/0x330 [ 66.208285][ T1104] ? netlink_deliver_tap+0x13c/0x330 [ 66.208407][ T1104] netlink_unicast+0x486/0x750 [ 66.208528][ T1104] ? netlink_attachskb+0x810/0x810 [ 66.208707][ T1104] ? __lock_acquire+0x508/0xc10 [ 66.208827][ T1104] netlink_sendmsg+0x735/0xc60 [ 66.208947][ T1104] ? netlink_unicast+0x750/0x750 [ 66.209070][ T1104] ? __might_fault+0x97/0x140 [ 66.209194][ T1104] ____sys_sendmsg+0x419/0x850 [ 66.209316][ T1104] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.209433][ T1104] ? get_timestamp.constprop.0+0x390/0x390 [ 66.209580][ T1104] ? move_addr_to_kernel+0x40/0x40 [ 66.209772][ T1104] ? stack_depot_save_flags+0x367/0x770 [ 66.210006][ T1104] ? validate_chain+0x38b/0xc20 [ 66.210127][ T1104] ___sys_sendmsg+0x14e/0x1d0 [ 66.210248][ T1104] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.210396][ T1104] ? copy_msghdr_from_user+0x460/0x460 [ 66.210527][ T1104] __sys_sendmsg+0x145/0x1f0 [ 66.210746][ T1104] ? __sys_sendmsg_sock+0x20/0x20 [ 66.210863][ T1104] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.211014][ T1104] ? do_raw_spin_unlock+0x59/0x250 [ 66.211135][ T1104] ? rcu_is_watching+0x15/0xd0 [ 66.211259][ T1104] do_syscall_64+0x117/0xfc0 [ 66.211381][ T1104] ? trace_hardirqs_off+0xd/0x30 [ 66.211499][ T1104] ? exc_page_fault+0xee/0x100 [ 66.211618][ T1104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.211852][ T1104] RIP: 0033:0x7f1a2000908e [ 66.211981][ T1104] 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 [ 66.212412][ T1104] RSP: 002b:00007ffe57df8fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.212590][ T1104] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a2000908e [ 66.212839][ T1104] RDX: 0000000000000000 RSI: 00007ffe57df9090 RDI: 0000000000000005 [ 66.213018][ T1104] RBP: 00007ffe57df8ff0 R08: 0000000000000000 R09: 0000000000000000 [ 66.213201][ T1104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d733 [ 66.213379][ T1104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57df9760 [ 66.213562][ T1104] [ 66.213656][ T1104] irq event stamp: 17597 [ 66.213748][ T1104] hardirqs last enabled at (17605): [] __up_console_sem+0x5a/0x70 [ 66.213954][ T1104] hardirqs last disabled at (17612): [] __up_console_sem+0x3f/0x70 [ 66.214160][ T1104] softirqs last enabled at (17552): [] handle_softirqs+0x611/0x940 [ 66.214373][ T1104] softirqs last disabled at (17437): [] __irq_exit_rcu+0x103/0x1c0 [ 66.214583][ T1104] ---[ end trace 0000000000000000 ]--- [ 66.432593][ T1112] ------------[ cut here ]------------ [ 66.432844][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.433106][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.433316][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.433567][ T1112] Tainted: [W]=WARN [ 66.433666][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.433824][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.433982][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.434414][ T1112] RSP: 0018:ffa0000000f17a80 EFLAGS: 00010286 [ 66.434568][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000b9b0740 RCX: 1ff40000001e2f16 [ 66.434753][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b07fc [ 66.434936][ T1112] RBP: ff1100000f711000 R08: 1fe2200001736101 R09: ff1100000fc9ae80 [ 66.435118][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.435304][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f711000 [ 66.435487][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.435708][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.435868][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.436054][ T1112] PKRU: 55555554 [ 66.436144][ T1112] Call Trace: [ 66.436240][ T1112] [ 66.436318][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.436437][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.436559][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.436655][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.436778][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.436926][ T1112] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.437047][ T1112] register_netdev+0x23/0x40 [ 66.437167][ T1112] loopback_net_init+0x7d/0x150 [ 66.437315][ T1112] ops_init+0x187/0x560 [ 66.437414][ T1112] setup_net+0x11b/0x3b0 [ 66.437506][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.437632][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.437753][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.437876][ T1112] copy_net_ns+0x383/0x660 [ 66.438001][ T1112] create_new_namespaces+0x371/0xa10 [ 66.438122][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.438247][ T1112] ksys_unshare+0x353/0x880 [ 66.438379][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.438500][ T1112] ? walk_process_tree+0x350/0x350 [ 66.438629][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.438753][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.438878][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.438998][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.439119][ T1112] do_syscall_64+0x117/0xfc0 [ 66.439246][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.439371][ T1112] ? exc_page_fault+0xee/0x100 [ 66.439492][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.439649][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.439781][ T1112] 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 [ 66.440223][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.440408][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.440592][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.440781][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.440961][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.441138][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.441326][ T1112] [ 66.441418][ T1112] irq event stamp: 25025 [ 66.441508][ T1112] hardirqs last enabled at (25033): [] __up_console_sem+0x5a/0x70 [ 66.441721][ T1112] hardirqs last disabled at (25042): [] __up_console_sem+0x3f/0x70 [ 66.441931][ T1112] softirqs last enabled at (24496): [] __alloc_skb+0x4c2/0x5f0 [ 66.442146][ T1112] softirqs last disabled at (24494): [] __alloc_skb+0x4c2/0x5f0 [ 66.442370][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.445646][ T1112] ------------[ cut here ]------------ [ 66.445853][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.446219][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.446418][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.446662][ T1112] Tainted: [W]=WARN [ 66.446753][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.446900][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.447073][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.447514][ T1112] RSP: 0018:ffa0000000f17918 EFLAGS: 00010286 [ 66.447746][ T1112] RAX: 00000000ffffffa6 RBX: ff11000010245000 RCX: 1ff40000001e2ee9 [ 66.448033][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102450bc [ 66.448328][ T1112] RBP: ff1100000e9f1000 R08: 1fe2200002048a19 R09: ff1100000fc9ae80 [ 66.448631][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.448917][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9f1000 [ 66.449133][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.449353][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.449504][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.449692][ T1112] PKRU: 55555554 [ 66.449796][ T1112] Call Trace: [ 66.449887][ T1112] [ 66.449950][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.450070][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.450223][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.450332][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.450519][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.450769][ T1112] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.450965][ T1112] __ip_tunnel_create+0x380/0x470 [ 66.451158][ T1112] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 66.451357][ T1112] ? net_generic+0xb3/0x1e0 [ 66.451552][ T1112] ip_tunnel_init_net+0x1b4/0x510 [ 66.451731][ T1112] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 66.451856][ T1112] ? __kmalloc_noprof+0x2d7/0x760 [ 66.451979][ T1112] ops_init+0x187/0x560 [ 66.452071][ T1112] setup_net+0x11b/0x3b0 [ 66.452160][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.452287][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.452406][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.452529][ T1112] copy_net_ns+0x383/0x660 [ 66.452654][ T1112] create_new_namespaces+0x371/0xa10 [ 66.452777][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.452896][ T1112] ksys_unshare+0x353/0x880 [ 66.453018][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.453150][ T1112] ? walk_process_tree+0x350/0x350 [ 66.453277][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.453403][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.453526][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.453650][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.453769][ T1112] do_syscall_64+0x117/0xfc0 [ 66.453887][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.454006][ T1112] ? exc_page_fault+0xee/0x100 [ 66.454125][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.454277][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.454407][ T1112] 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 [ 66.454850][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.455041][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.455226][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.455406][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.455583][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.455765][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.455948][ T1112] [ 66.456036][ T1112] irq event stamp: 27041 [ 66.456125][ T1112] hardirqs last enabled at (27049): [] __up_console_sem+0x5a/0x70 [ 66.456339][ T1112] hardirqs last disabled at (27056): [] __up_console_sem+0x3f/0x70 [ 66.456545][ T1112] softirqs last enabled at (26482): [] __alloc_skb+0x4c2/0x5f0 [ 66.456768][ T1112] softirqs last disabled at (26480): [] __alloc_skb+0x4c2/0x5f0 [ 66.456973][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.459506][ T1112] ------------[ cut here ]------------ [ 66.459881][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.460126][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.460323][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.460562][ T1112] Tainted: [W]=WARN [ 66.460660][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.460811][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.460968][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.461404][ T1112] RSP: 0018:ffa0000000f178f8 EFLAGS: 00010286 [ 66.461556][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000da8cc80 RCX: 1ff40000001e2ee5 [ 66.461755][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8cd3c [ 66.461935][ T1112] RBP: ff1100000e7d1000 R08: 1fe2200001b519a9 R09: ff1100000fc9ae80 [ 66.462114][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.462297][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7d1000 [ 66.462479][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.462696][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.462856][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.463038][ T1112] PKRU: 55555554 [ 66.463131][ T1112] Call Trace: [ 66.463227][ T1112] [ 66.463291][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.463414][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.463539][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.463639][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.463762][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.463915][ T1112] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.464039][ T1112] __ip_tunnel_create+0x380/0x470 [ 66.464158][ T1112] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 66.464283][ T1112] ? net_generic+0xb3/0x1e0 [ 66.464409][ T1112] ip_tunnel_init_net+0x1b4/0x510 [ 66.464543][ T1112] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 66.464668][ T1112] ? trace_kmalloc+0xed/0x130 [ 66.464792][ T1112] ? __kasan_kmalloc+0x7b/0x90 [ 66.464921][ T1112] vti_init_net+0x2a/0x140 [ 66.465044][ T1112] ops_init+0x187/0x560 [ 66.465136][ T1112] setup_net+0x11b/0x3b0 [ 66.465235][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.465360][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.465482][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.465608][ T1112] copy_net_ns+0x383/0x660 [ 66.465733][ T1112] create_new_namespaces+0x371/0xa10 [ 66.465859][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.465980][ T1112] ksys_unshare+0x353/0x880 [ 66.466102][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.466233][ T1112] ? walk_process_tree+0x350/0x350 [ 66.466358][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.466478][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.466601][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.466727][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.466849][ T1112] do_syscall_64+0x117/0xfc0 [ 66.466968][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.467091][ T1112] ? exc_page_fault+0xee/0x100 [ 66.467216][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.467724][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.467851][ T1112] 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 [ 66.468291][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.468479][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.468666][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.468847][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.469027][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.469217][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.469407][ T1112] [ 66.469497][ T1112] irq event stamp: 29329 [ 66.469616][ T1112] hardirqs last enabled at (29337): [] __up_console_sem+0x5a/0x70 [ 66.469931][ T1112] hardirqs last disabled at (29346): [] __up_console_sem+0x3f/0x70 [ 66.470157][ T1112] softirqs last enabled at (28772): [] handle_softirqs+0x611/0x940 [ 66.470376][ T1112] softirqs last disabled at (28345): [] __irq_exit_rcu+0x103/0x1c0 [ 66.470586][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.473953][ T1112] ------------[ cut here ]------------ [ 66.474090][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.474339][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.474527][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.474778][ T1112] Tainted: [W]=WARN [ 66.474870][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.475022][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.475183][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.475637][ T1112] RSP: 0018:ffa0000000f17a78 EFLAGS: 00010286 [ 66.475791][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000da8d000 RCX: 1ff40000001e2f15 [ 66.475972][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da8d0bc [ 66.476152][ T1112] RBP: ff1100000fdc9000 R08: 1fe2200001b51a19 R09: ff1100000fc9ae80 [ 66.476339][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.476520][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fdc9000 [ 66.476709][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.477238][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.477392][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.477686][ T1112] PKRU: 55555554 [ 66.477832][ T1112] Call Trace: [ 66.477974][ T1112] [ 66.478074][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.478272][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.478459][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.478575][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.478701][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.478850][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.478971][ T1112] register_netdev+0x23/0x40 [ 66.479090][ T1112] vti6_init_net+0x280/0x3c0 [ 66.479229][ T1112] ops_init+0x187/0x560 [ 66.479323][ T1112] setup_net+0x11b/0x3b0 [ 66.479415][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.479533][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.479668][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.479807][ T1112] copy_net_ns+0x383/0x660 [ 66.479999][ T1112] create_new_namespaces+0x371/0xa10 [ 66.480201][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.480397][ T1112] ksys_unshare+0x353/0x880 [ 66.480589][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.480795][ T1112] ? walk_process_tree+0x350/0x350 [ 66.480972][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.481093][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.481220][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.481339][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.481462][ T1112] do_syscall_64+0x117/0xfc0 [ 66.481639][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.481820][ T1112] ? exc_page_fault+0xee/0x100 [ 66.481947][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.482096][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.482223][ T1112] 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 [ 66.482659][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.482841][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.483017][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.483199][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.483377][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.483559][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.483786][ T1112] [ 66.483922][ T1112] irq event stamp: 31239 [ 66.484038][ T1112] hardirqs last enabled at (31247): [] __up_console_sem+0x5a/0x70 [ 66.484260][ T1112] hardirqs last disabled at (31254): [] __up_console_sem+0x3f/0x70 [ 66.484589][ T1112] softirqs last enabled at (31080): [] handle_softirqs+0x611/0x940 [ 66.484934][ T1112] softirqs last disabled at (31075): [] __irq_exit_rcu+0x103/0x1c0 [ 66.485270][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.490943][ T1112] ------------[ cut here ]------------ [ 66.491083][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.491342][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.491534][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.491791][ T1112] Tainted: [W]=WARN [ 66.491885][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.492056][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.492218][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.492655][ T1112] RSP: 0018:ffa0000000f17a68 EFLAGS: 00010286 [ 66.492813][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000cf00200 RCX: 1ff40000001e2f13 [ 66.492998][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf002bc [ 66.493184][ T1112] RBP: ff1100000ebcc000 R08: 1fe22000019e0059 R09: ff1100000fc9ae80 [ 66.493366][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.493544][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ebcc000 [ 66.493808][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.494035][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.494190][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.494372][ T1112] PKRU: 55555554 [ 66.494461][ T1112] Call Trace: [ 66.494551][ T1112] [ 66.494616][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.495240][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.495364][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.495456][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.495579][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.495795][ T1112] register_netdev+0x23/0x40 [ 66.495917][ T1112] sit_init_net+0x299/0x570 [ 66.496042][ T1112] ops_init+0x187/0x560 [ 66.496134][ T1112] setup_net+0x11b/0x3b0 [ 66.496230][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.496352][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.496474][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.496596][ T1112] copy_net_ns+0x383/0x660 [ 66.496778][ T1112] create_new_namespaces+0x371/0xa10 [ 66.496904][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.497025][ T1112] ksys_unshare+0x353/0x880 [ 66.497143][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.497278][ T1112] ? walk_process_tree+0x350/0x350 [ 66.497399][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.497518][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.497691][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.497810][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.497930][ T1112] do_syscall_64+0x117/0xfc0 [ 66.498050][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.498170][ T1112] ? exc_page_fault+0xee/0x100 [ 66.498294][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.498443][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.498567][ T1112] 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 [ 66.499388][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.499567][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.499803][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.499985][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.500161][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.500346][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.500530][ T1112] [ 66.500621][ T1112] irq event stamp: 34551 [ 66.500770][ T1112] hardirqs last enabled at (34653): [] __up_console_sem+0x5a/0x70 [ 66.501251][ T1112] hardirqs last disabled at (34660): [] __up_console_sem+0x3f/0x70 [ 66.501486][ T1112] softirqs last enabled at (34648): [] handle_softirqs+0x611/0x940 [ 66.501754][ T1112] softirqs last disabled at (34677): [] __irq_exit_rcu+0x103/0x1c0 [ 66.501964][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.512961][ T1112] ------------[ cut here ]------------ [ 66.513113][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1112 [ 66.513374][ T1112] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.513564][ T1112] CPU: 1 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.514345][ T1112] Tainted: [W]=WARN [ 66.514439][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.514589][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.515082][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.515542][ T1112] RSP: 0018:ffa0000000f17a78 EFLAGS: 00010286 [ 66.515751][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000f7fb540 RCX: 1ff40000001e2f15 [ 66.515931][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7fb5fc [ 66.516113][ T1112] RBP: ff11000011e8c000 R08: 1fe2200001eff6c1 R09: ff1100000fc9ae80 [ 66.516298][ T1112] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.516478][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e8c000 [ 66.516716][ T1112] FS: 00007ff0bdfe5840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 66.516931][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.517082][ T1112] CR2: 00007fa239ddbc20 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 66.517272][ T1112] PKRU: 55555554 [ 66.517382][ T1112] Call Trace: [ 66.517475][ T1112] [ 66.517542][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.517721][ T1112] ? notifier_call_chain+0xb0/0x320 [ 66.517843][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 66.517935][ T1112] register_netdevice+0x1526/0x1bc0 [ 66.518057][ T1112] ? unregister_netdevice_queue+0x470/0x470 [ 66.518211][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.518336][ T1112] register_netdev+0x23/0x40 [ 66.518455][ T1112] ip6_tnl_init_net+0x2b8/0x400 [ 66.518578][ T1112] ops_init+0x187/0x560 [ 66.518728][ T1112] setup_net+0x11b/0x3b0 [ 66.518820][ T1112] ? unregister_pernet_device+0x80/0x80 [ 66.518940][ T1112] ? lockdep_init_map_type+0x5d/0x250 [ 66.519061][ T1112] ? mutex_init_lockdep+0xf6/0x120 [ 66.519190][ T1112] copy_net_ns+0x383/0x660 [ 66.519317][ T1112] create_new_namespaces+0x371/0xa10 [ 66.519445][ T1112] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 66.519565][ T1112] ksys_unshare+0x353/0x880 [ 66.519741][ T1112] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.519860][ T1112] ? walk_process_tree+0x350/0x350 [ 66.519980][ T1112] ? __x64_sys_openat+0x10e/0x210 [ 66.520102][ T1112] ? __ia32_sys_open+0x1b0/0x1b0 [ 66.520246][ T1112] __x64_sys_unshare+0x34/0x50 [ 66.520368][ T1112] ? do_syscall_64+0x82/0xfc0 [ 66.520489][ T1112] do_syscall_64+0x117/0xfc0 [ 66.520609][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 66.520784][ T1112] ? exc_page_fault+0xee/0x100 [ 66.520904][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.521054][ T1112] RIP: 0033:0x7ff0be2a7bcb [ 66.521187][ T1112] 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 [ 66.521616][ T1112] RSP: 002b:00007ffcf598f728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.521853][ T1112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0be2a7bcb [ 66.522034][ T1112] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 66.522236][ T1112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 66.522414][ T1112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf5991950 [ 66.522591][ T1112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf599386f [ 66.522849][ T1112] [ 66.522941][ T1112] irq event stamp: 45083 [ 66.523032][ T1112] hardirqs last enabled at (45091): [] __up_console_sem+0x5a/0x70 [ 66.523249][ T1112] hardirqs last disabled at (45098): [] __up_console_sem+0x3f/0x70 [ 66.523457][ T1112] softirqs last enabled at (45072): [] handle_softirqs+0x611/0x940 [ 66.523716][ T1112] softirqs last disabled at (45115): [] __irq_exit_rcu+0x103/0x1c0 [ 66.523930][ T1112] ---[ end trace 0000000000000000 ]--- [ 66.558547][ T1113] ------------[ cut here ]------------ [ 66.558769][ T1113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1113 [ 66.559062][ T1113] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.559313][ T1113] CPU: 2 UID: 0 PID: 1113 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.559618][ T1113] Tainted: [W]=WARN [ 66.559775][ T1113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.560014][ T1113] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.560241][ T1113] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.561040][ T1113] RSP: 0018:ffa0000000f27020 EFLAGS: 00010286 [ 66.561255][ T1113] RAX: 00000000ffffffa6 RBX: ff11000004b60740 RCX: 1ff40000001e4dca [ 66.561499][ T1113] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b607fc [ 66.561735][ T1113] RBP: ff1100000f711000 R08: 1fe220000096c101 R09: ff1100000fc9d158 [ 66.561957][ T1113] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 66.562188][ T1113] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.562423][ T1113] FS: 00007fa97da98840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 66.562720][ T1113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.562917][ T1113] CR2: 000000000a449988 CR3: 000000000f5b7001 CR4: 0000000000771ef0 [ 66.563141][ T1113] PKRU: 55555554 [ 66.563284][ T1113] Call Trace: [ 66.563447][ T1113] [ 66.563560][ T1113] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.563742][ T1113] rtmsg_ifinfo+0x5c/0xb0 [ 66.563881][ T1113] ? mark_held_locks+0x40/0x70 [ 66.564051][ T1113] __dev_notify_flags+0x1b8/0x280 [ 66.564254][ T1113] ? netif_change_name+0x8c0/0x8c0 [ 66.564423][ T1113] ? __dev_change_flags+0x4a4/0x6d0 [ 66.564588][ T1113] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.564766][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.564936][ T1113] ? is_bpf_text_address+0x68/0x110 [ 66.565106][ T1113] netif_change_flags+0xfe/0x190 [ 66.565282][ T1113] ? unwind_get_return_address+0x67/0xd0 [ 66.565449][ T1113] do_setlink.isra.0+0x1d25/0x2a60 [ 66.565619][ T1113] ? rtnl_link_get_size+0x350/0x350 [ 66.565803][ T1113] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.566019][ T1113] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.566200][ T1113] ? validate_chain+0x38b/0xc20 [ 66.566376][ T1113] ? rcu_read_lock_any_held+0x66/0x90 [ 66.566543][ T1113] ? stack_depot_save_flags+0x367/0x770 [ 66.566725][ T1113] ? __kernel_text_address+0x12/0x30 [ 66.566892][ T1113] ? __lock_acquire+0x508/0xc10 [ 66.567062][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 66.567243][ T1113] ? rtnl_newlink+0x883/0xee0 [ 66.567475][ T1113] ? rcu_is_watching+0x15/0xd0 [ 66.567726][ T1113] ? lock_acquire+0x134/0x160 [ 66.567963][ T1113] ? rcu_is_watching+0x15/0xd0 [ 66.568211][ T1113] ? rcu_is_watching+0x15/0xd0 [ 66.568419][ T1113] ? trace_contention_end+0xb3/0x1a0 [ 66.568593][ T1113] ? __mutex_lock+0x1db/0x2010 [ 66.568799][ T1113] ? __mutex_lock+0x9b2/0x2010 [ 66.568968][ T1113] ? rtnl_newlink+0x883/0xee0 [ 66.569137][ T1113] ? ww_mutex_lock+0x160/0x160 [ 66.569317][ T1113] ? __rtnl_newlink+0x3fa/0xa50 [ 66.569488][ T1113] rtnl_newlink+0x8d1/0xee0 [ 66.569670][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 66.569836][ T1113] ? find_held_lock+0x2b/0x80 [ 66.570007][ T1113] ? __rtnl_newlink+0xa50/0xa50 [ 66.570184][ T1113] ? mark_usage+0x61/0x170 [ 66.570378][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.570548][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 66.570725][ T1113] ? find_held_lock+0x2b/0x80 [ 66.570892][ T1113] ? __rtnl_newlink+0xa50/0xa50 [ 66.571086][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.571262][ T1113] ? __rtnl_newlink+0xa50/0xa50 [ 66.571435][ T1113] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.571603][ T1113] ? validate_chain+0x38b/0xc20 [ 66.571803][ T1113] ? rtnl_link_fill+0x920/0x920 [ 66.571970][ T1113] ? __lock_acquire+0x508/0xc10 [ 66.572137][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 66.572313][ T1113] ? find_held_lock+0x2b/0x80 [ 66.572483][ T1113] netlink_rcv_skb+0x14e/0x3a0 [ 66.572677][ T1113] ? rtnl_link_fill+0x920/0x920 [ 66.572871][ T1113] ? netlink_ack+0xcf0/0xcf0 [ 66.573044][ T1113] ? netlink_deliver_tap+0xc5/0x330 [ 66.573217][ T1113] ? netlink_deliver_tap+0x13c/0x330 [ 66.573391][ T1113] netlink_unicast+0x486/0x750 [ 66.573561][ T1113] ? netlink_attachskb+0x810/0x810 [ 66.573754][ T1113] ? __lock_acquire+0x508/0xc10 [ 66.573923][ T1113] netlink_sendmsg+0x735/0xc60 [ 66.574125][ T1113] ? netlink_unicast+0x750/0x750 [ 66.574311][ T1113] ? __might_fault+0x97/0x140 [ 66.574481][ T1113] ____sys_sendmsg+0x419/0x850 [ 66.574663][ T1113] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.574831][ T1113] ? get_timestamp.constprop.0+0x390/0x390 [ 66.575026][ T1113] ? move_addr_to_kernel+0x40/0x40 [ 66.575269][ T1113] ? stack_depot_save_flags+0x367/0x770 [ 66.575444][ T1113] ? validate_chain+0x38b/0xc20 [ 66.575611][ T1113] ___sys_sendmsg+0x14e/0x1d0 [ 66.575790][ T1113] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.575985][ T1113] ? copy_msghdr_from_user+0x460/0x460 [ 66.576166][ T1113] __sys_sendmsg+0x145/0x1f0 [ 66.576344][ T1113] ? __sys_sendmsg_sock+0x20/0x20 [ 66.576509][ T1113] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.576752][ T1113] ? do_raw_spin_unlock+0x59/0x250 [ 66.576919][ T1113] ? rcu_is_watching+0x15/0xd0 [ 66.577086][ T1113] do_syscall_64+0x117/0xfc0 [ 66.577266][ T1113] ? trace_hardirqs_off+0xd/0x30 [ 66.577437][ T1113] ? exc_page_fault+0xee/0x100 [ 66.577603][ T1113] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.577811][ T1113] RIP: 0033:0x7fa97dcd208e [ 66.577984][ T1113] 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 [ 66.578729][ T1113] RSP: 002b:00007ffce650a600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.578959][ T1113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa97dcd208e [ 66.579191][ T1113] RDX: 0000000000000000 RSI: 00007ffce650a6b0 RDI: 0000000000000005 [ 66.579424][ T1113] RBP: 00007ffce650a610 R08: 0000000000000000 R09: 0000000000000000 [ 66.579666][ T1113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d733 [ 66.579891][ T1113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce650ad80 [ 66.580122][ T1113] [ 66.580273][ T1113] irq event stamp: 22953 [ 66.580411][ T1113] hardirqs last enabled at (22963): [] __up_console_sem+0x5a/0x70 [ 66.580681][ T1113] hardirqs last disabled at (22974): [] __up_console_sem+0x3f/0x70 [ 66.581541][ T1113] softirqs last enabled at (21910): [] handle_softirqs+0x611/0x940 [ 66.581895][ T1113] softirqs last disabled at (21477): [] __irq_exit_rcu+0x103/0x1c0 [ 66.582154][ T1113] ---[ end trace 0000000000000000 ]--- [ 66.978634][ T1124] ------------[ cut here ]------------ [ 66.978873][ T1124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1124 [ 66.979345][ T1124] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 66.980438][ T1124] CPU: 3 UID: 0 PID: 1124 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.980976][ T1124] Tainted: [W]=WARN [ 66.981145][ T1124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.981496][ T1124] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.981859][ T1124] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.982740][ T1124] RSP: 0018:ffa0000000fc6e30 EFLAGS: 00010286 [ 66.983078][ T1124] RAX: 00000000ffffffa6 RBX: ff1100000f7fb380 RCX: 1ff40000001f8d8c [ 66.983471][ T1124] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7fb43c [ 66.983873][ T1124] RBP: ff11000011ed4000 R08: 1fe2200001eff689 R09: ff1100000e6c8b80 [ 66.984258][ T1124] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.984648][ T1124] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000006056000 [ 66.985050][ T1124] FS: 00007f4c09463840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 66.985487][ T1124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.985832][ T1124] CR2: 000000000042ebe0 CR3: 000000000e927003 CR4: 0000000000771ef0 [ 66.986196][ T1124] PKRU: 55555554 [ 66.986383][ T1124] Call Trace: [ 66.986591][ T1124] [ 66.986731][ T1124] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.986973][ T1124] rtmsg_ifinfo+0x5c/0xb0 [ 66.987160][ T1124] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.987490][ T1124] __dev_notify_flags+0x1b8/0x280 [ 66.987750][ T1124] ? netif_change_name+0x8c0/0x8c0 [ 66.987987][ T1124] ? rtnl_newlink+0x8d1/0xee0 [ 66.988243][ T1124] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.988506][ T1124] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.989368][ T1124] ? add_timer_on+0x580/0x580 [ 66.989656][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.989936][ T1124] ? mark_held_locks+0x40/0x70 [ 66.990211][ T1124] rtnl_configure_link+0x1ac/0x390 [ 66.990498][ T1124] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.990797][ T1124] ? queue_delayed_work_on+0x95/0x100 [ 66.991075][ T1124] veth_newlink+0x330/0x8d0 [ 66.991358][ T1124] ? veth_poll_controller+0x10/0x10 [ 66.991633][ T1124] ? kasan_save_stack+0x2f/0x50 [ 66.991909][ T1124] ? kasan_save_track+0x14/0x30 [ 66.992196][ T1124] ? __kasan_kmalloc+0x7b/0x90 [ 66.992495][ T1124] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 66.992769][ T1124] ? alloc_netdev_mqs+0xe85/0x1490 [ 66.993046][ T1124] ? rtnl_af_lookup+0x290/0x290 [ 66.993325][ T1124] ? alloc_netdev_mqs+0xed0/0x1490 [ 66.993610][ T1124] ? rtnl_create_link+0x169/0xf20 [ 66.993876][ T1124] rtnl_newlink_create+0x2da/0x8c0 [ 66.994124][ T1124] ? rtnl_create_link+0xf20/0xf20 [ 66.994367][ T1124] ? __dev_get_by_name+0x12/0x50 [ 66.994611][ T1124] ? rtnl_dev_get+0xd7/0x170 [ 66.994878][ T1124] __rtnl_newlink+0x22b/0xa50 [ 66.995126][ T1124] rtnl_newlink+0x8d1/0xee0 [ 66.995421][ T1124] ? lock_acquire.part.0+0xbc/0x260 [ 66.995712][ T1124] ? find_held_lock+0x2b/0x80 [ 66.995983][ T1124] ? __rtnl_newlink+0xa50/0xa50 [ 66.996261][ T1124] ? mark_usage+0x61/0x170 [ 66.996537][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.996841][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.997109][ T1124] ? __rtnl_newlink+0xa50/0xa50 [ 66.997397][ T1124] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.997679][ T1124] ? validate_chain+0x38b/0xc20 [ 66.997956][ T1124] ? rtnl_link_fill+0x920/0x920 [ 66.998200][ T1124] ? __lock_acquire+0x508/0xc10 [ 66.998451][ T1124] ? lock_acquire.part.0+0xbc/0x260 [ 66.998696][ T1124] ? find_held_lock+0x2b/0x80 [ 66.998940][ T1124] netlink_rcv_skb+0x14e/0x3a0 [ 66.999269][ T1124] ? rtnl_link_fill+0x920/0x920 [ 66.999544][ T1124] ? netlink_ack+0xcf0/0xcf0 [ 66.999907][ T1124] ? netlink_deliver_tap+0xc5/0x330 [ 67.000138][ T1124] ? netlink_deliver_tap+0x13c/0x330 [ 67.000389][ T1124] netlink_unicast+0x486/0x750 [ 67.000647][ T1124] ? netlink_attachskb+0x810/0x810 [ 67.000882][ T1124] ? __lock_acquire+0x508/0xc10 [ 67.001191][ T1124] netlink_sendmsg+0x735/0xc60 [ 67.001566][ T1124] ? netlink_unicast+0x750/0x750 [ 67.001876][ T1124] ? __might_fault+0x97/0x140 [ 67.002150][ T1124] ____sys_sendmsg+0x419/0x850 [ 67.002440][ T1124] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.002721][ T1124] ? get_timestamp.constprop.0+0x390/0x390 [ 67.003124][ T1124] ? move_addr_to_kernel+0x40/0x40 [ 67.003386][ T1124] ___sys_sendmsg+0x14e/0x1d0 [ 67.003725][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.003967][ T1124] ? copy_msghdr_from_user+0x460/0x460 [ 67.004242][ T1124] ? lock_vma_under_rcu+0x159/0x410 [ 67.004479][ T1124] __sys_sendmsg+0x145/0x1f0 [ 67.004832][ T1124] ? __sys_sendmsg_sock+0x20/0x20 [ 67.005066][ T1124] ? rcu_is_watching+0x15/0xd0 [ 67.005320][ T1124] ? rcu_is_watching+0x15/0xd0 [ 67.005567][ T1124] do_syscall_64+0x117/0xfc0 [ 67.005824][ T1124] ? trace_hardirqs_off+0xd/0x30 [ 67.006059][ T1124] ? exc_page_fault+0xee/0x100 [ 67.006317][ T1124] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.006612][ T1124] RIP: 0033:0x7f4c0969d08e [ 67.006879][ T1124] 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 [ 67.007959][ T1124] RSP: 002b:00007ffe6a76a070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.008328][ T1124] RAX: ffffffffffffffda RBX: 00007ffe6a76a810 RCX: 00007f4c0969d08e [ 67.008699][ T1124] RDX: 0000000000000000 RSI: 00007ffe6a76a120 RDI: 0000000000000005 [ 67.009172][ T1124] RBP: 00007ffe6a76a080 R08: 0000000000000000 R09: 0000000000000000 [ 67.009524][ T1124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.009894][ T1124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a76a7e0 [ 67.010468][ T1124] [ 67.010647][ T1124] irq event stamp: 21355 [ 67.010827][ T1124] hardirqs last enabled at (21363): [] __up_console_sem+0x5a/0x70 [ 67.011343][ T1124] hardirqs last disabled at (21370): [] __up_console_sem+0x3f/0x70 [ 67.011781][ T1124] softirqs last enabled at (20776): [] handle_softirqs+0x611/0x940 [ 67.012211][ T1124] softirqs last disabled at (20771): [] __irq_exit_rcu+0x103/0x1c0 [ 67.012639][ T1124] ---[ end trace 0000000000000000 ]--- [ 67.019124][ T1124] ------------[ cut here ]------------ [ 67.019322][ T1124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1124 [ 67.019823][ T1124] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.020075][ T1124] CPU: 2 UID: 0 PID: 1124 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.020403][ T1124] Tainted: [W]=WARN [ 67.020552][ T1124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.020787][ T1124] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.021011][ T1124] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.021543][ T1124] RSP: 0018:ffa0000000fc71b0 EFLAGS: 00010286 [ 67.021772][ T1124] RAX: 00000000ffffffa6 RBX: ff1100000b9b0040 RCX: 1ff40000001f8dfc [ 67.022011][ T1124] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b00fc [ 67.022261][ T1124] RBP: ff11000008f6c000 R08: 1fe2200001736021 R09: ff1100000e6c8b80 [ 67.022508][ T1124] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.022763][ T1124] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92803b20 [ 67.023004][ T1124] FS: 00007f4c09463840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 67.023281][ T1124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.023489][ T1124] CR2: 0000558138339d5c CR3: 000000000e927003 CR4: 0000000000771ef0 [ 67.023736][ T1124] PKRU: 55555554 [ 67.023877][ T1124] Call Trace: [ 67.024027][ T1124] [ 67.024140][ T1124] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.024397][ T1124] rtmsg_ifinfo+0x5c/0xb0 [ 67.024596][ T1124] __dev_notify_flags+0x1b8/0x280 [ 67.024791][ T1124] ? netif_change_name+0x8c0/0x8c0 [ 67.024967][ T1124] ? rtnl_af_lookup+0x290/0x290 [ 67.025142][ T1124] ? alloc_netdev_mqs+0xed0/0x1490 [ 67.025328][ T1124] rtnl_configure_link+0x1ac/0x390 [ 67.025508][ T1124] rtnl_newlink_create+0x353/0x8c0 [ 67.025699][ T1124] ? rtnl_create_link+0xf20/0xf20 [ 67.025873][ T1124] ? __dev_get_by_name+0x12/0x50 [ 67.026047][ T1124] ? rtnl_dev_get+0xd7/0x170 [ 67.026235][ T1124] __rtnl_newlink+0x22b/0xa50 [ 67.026416][ T1124] rtnl_newlink+0x8d1/0xee0 [ 67.026591][ T1124] ? lock_acquire.part.0+0xbc/0x260 [ 67.026778][ T1124] ? find_held_lock+0x2b/0x80 [ 67.026951][ T1124] ? __rtnl_newlink+0xa50/0xa50 [ 67.027123][ T1124] ? mark_usage+0x61/0x170 [ 67.027410][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.027590][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.027866][ T1124] ? __rtnl_newlink+0xa50/0xa50 [ 67.028039][ T1124] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.028223][ T1124] ? validate_chain+0x38b/0xc20 [ 67.028407][ T1124] ? rtnl_link_fill+0x920/0x920 [ 67.028581][ T1124] ? __lock_acquire+0x508/0xc10 [ 67.028837][ T1124] ? lock_acquire.part.0+0xbc/0x260 [ 67.029136][ T1124] ? find_held_lock+0x2b/0x80 [ 67.029323][ T1124] netlink_rcv_skb+0x14e/0x3a0 [ 67.029498][ T1124] ? rtnl_link_fill+0x920/0x920 [ 67.029685][ T1124] ? netlink_ack+0xcf0/0xcf0 [ 67.029951][ T1124] ? netlink_deliver_tap+0xc5/0x330 [ 67.030127][ T1124] ? netlink_deliver_tap+0x13c/0x330 [ 67.030315][ T1124] netlink_unicast+0x486/0x750 [ 67.030492][ T1124] ? netlink_attachskb+0x810/0x810 [ 67.030677][ T1124] ? __lock_acquire+0x508/0xc10 [ 67.030942][ T1124] netlink_sendmsg+0x735/0xc60 [ 67.031214][ T1124] ? netlink_unicast+0x750/0x750 [ 67.031394][ T1124] ? __might_fault+0x97/0x140 [ 67.031675][ T1124] ____sys_sendmsg+0x419/0x850 [ 67.031942][ T1124] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.032112][ T1124] ? get_timestamp.constprop.0+0x390/0x390 [ 67.032321][ T1124] ? move_addr_to_kernel+0x40/0x40 [ 67.032499][ T1124] ___sys_sendmsg+0x14e/0x1d0 [ 67.032685][ T1124] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.032859][ T1124] ? copy_msghdr_from_user+0x460/0x460 [ 67.033044][ T1124] ? lock_vma_under_rcu+0x159/0x410 [ 67.033226][ T1124] __sys_sendmsg+0x145/0x1f0 [ 67.033400][ T1124] ? __sys_sendmsg_sock+0x20/0x20 [ 67.033638][ T1124] ? rcu_is_watching+0x15/0xd0 [ 67.033850][ T1124] ? rcu_is_watching+0x15/0xd0 [ 67.034057][ T1124] do_syscall_64+0x117/0xfc0 [ 67.034359][ T1124] ? trace_hardirqs_off+0xd/0x30 [ 67.034563][ T1124] ? exc_page_fault+0xee/0x100 [ 67.034791][ T1124] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.035030][ T1124] RIP: 0033:0x7f4c0969d08e [ 67.035248][ T1124] 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 [ 67.035807][ T1124] RSP: 002b:00007ffe6a76a070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.036086][ T1124] RAX: ffffffffffffffda RBX: 00007ffe6a76a810 RCX: 00007f4c0969d08e [ 67.036378][ T1124] RDX: 0000000000000000 RSI: 00007ffe6a76a120 RDI: 0000000000000005 [ 67.036754][ T1124] RBP: 00007ffe6a76a080 R08: 0000000000000000 R09: 0000000000000000 [ 67.037021][ T1124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.037306][ T1124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a76a7e0 [ 67.037581][ T1124] [ 67.037760][ T1124] irq event stamp: 25787 [ 67.037931][ T1124] hardirqs last enabled at (25797): [] __up_console_sem+0x5a/0x70 [ 67.038242][ T1124] hardirqs last disabled at (25806): [] __up_console_sem+0x3f/0x70 [ 67.038546][ T1124] softirqs last enabled at (24900): [] handle_softirqs+0x611/0x940 [ 67.038949][ T1124] softirqs last disabled at (24893): [] __irq_exit_rcu+0x103/0x1c0 [ 67.039257][ T1124] ---[ end trace 0000000000000000 ]--- [ 67.116795][ T1125] ------------[ cut here ]------------ [ 67.116978][ T1125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1125 [ 67.117317][ T1125] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.117593][ T1125] CPU: 1 UID: 0 PID: 1125 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.118053][ T1125] Tainted: [W]=WARN [ 67.118217][ T1125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.118382][ T1125] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.118597][ T1125] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.119111][ T1125] RSP: 0018:ffa0000000fc6ff8 EFLAGS: 00010286 [ 67.119269][ T1125] RAX: 00000000ffffffa6 RBX: ff1100000cf01700 RCX: 1ff40000001f8dc5 [ 67.119446][ T1125] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf017bc [ 67.119631][ T1125] RBP: ff11000008f6c000 R08: 1fe22000019e02f9 R09: ff1100000e6cae58 [ 67.119801][ T1125] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.119977][ T1125] R13: 0000000000000000 R14: ffa0000000fc7140 R15: ff1100000da3e350 [ 67.120157][ T1125] FS: 00007f355b2f4840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 67.120470][ T1125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.120659][ T1125] CR2: 00007f02cf4cd000 CR3: 000000000f0b5002 CR4: 0000000000771ef0 [ 67.120887][ T1125] PKRU: 55555554 [ 67.120978][ T1125] Call Trace: [ 67.121100][ T1125] [ 67.121213][ T1125] rtmsg_ifinfo_newnet+0x69/0x160 [ 67.121378][ T1125] __dev_change_net_namespace+0x8b7/0x1d00 [ 67.121526][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.121654][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.121770][ T1125] ? default_device_exit_batch+0x600/0x600 [ 67.121911][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.122026][ T1125] ? find_held_lock+0x2b/0x80 [ 67.122144][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.122266][ T1125] ? is_bpf_text_address+0x68/0x110 [ 67.122384][ T1125] ? rtnl_af_lookup+0x290/0x290 [ 67.122505][ T1125] ? is_bpf_text_address+0x72/0x110 [ 67.122694][ T1125] do_setlink.isra.0+0x219/0x2a60 [ 67.122880][ T1125] ? rtnl_link_get_size+0x350/0x350 [ 67.123075][ T1125] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.123291][ T1125] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.123574][ T1125] ? validate_chain+0x38b/0xc20 [ 67.123859][ T1125] ? rcu_read_lock_any_held+0x66/0x90 [ 67.124016][ T1125] ? stack_depot_save_flags+0x367/0x770 [ 67.124175][ T1125] ? __kernel_text_address+0x12/0x30 [ 67.124343][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.124500][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.124747][ T1125] ? rtnl_newlink+0x883/0xee0 [ 67.124957][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.125158][ T1125] ? lock_acquire+0x134/0x160 [ 67.125344][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.125514][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.125750][ T1125] ? trace_contention_end+0xb3/0x1a0 [ 67.125907][ T1125] ? __mutex_lock+0x1db/0x2010 [ 67.126065][ T1125] ? __mutex_lock+0x9b2/0x2010 [ 67.126227][ T1125] ? rtnl_newlink+0x883/0xee0 [ 67.126387][ T1125] ? ww_mutex_lock+0x160/0x160 [ 67.126541][ T1125] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.126756][ T1125] ? __rtnl_newlink+0x3fa/0xa50 [ 67.126916][ T1125] rtnl_newlink+0x8d1/0xee0 [ 67.127098][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.127320][ T1125] ? find_held_lock+0x2b/0x80 [ 67.127494][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.127760][ T1125] ? mark_usage+0x61/0x170 [ 67.127934][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.128133][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.128279][ T1125] ? find_held_lock+0x2b/0x80 [ 67.128397][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.128517][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.128722][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.128838][ T1125] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.128953][ T1125] ? validate_chain+0x38b/0xc20 [ 67.129066][ T1125] ? rtnl_link_fill+0x920/0x920 [ 67.129186][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.129304][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.129425][ T1125] ? find_held_lock+0x2b/0x80 [ 67.129540][ T1125] netlink_rcv_skb+0x14e/0x3a0 [ 67.129751][ T1125] ? rtnl_link_fill+0x920/0x920 [ 67.129923][ T1125] ? netlink_ack+0xcf0/0xcf0 [ 67.130080][ T1125] ? netlink_deliver_tap+0xc5/0x330 [ 67.130204][ T1125] ? netlink_deliver_tap+0x13c/0x330 [ 67.130324][ T1125] netlink_unicast+0x486/0x750 [ 67.130442][ T1125] ? netlink_attachskb+0x810/0x810 [ 67.130561][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.130689][ T1125] netlink_sendmsg+0x735/0xc60 [ 67.130806][ T1125] ? netlink_unicast+0x750/0x750 [ 67.130922][ T1125] ? __might_fault+0x97/0x140 [ 67.131040][ T1125] ____sys_sendmsg+0x419/0x850 [ 67.131158][ T1125] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.131277][ T1125] ? get_timestamp.constprop.0+0x390/0x390 [ 67.131423][ T1125] ? move_addr_to_kernel+0x40/0x40 [ 67.131538][ T1125] ? stack_depot_save_flags+0x367/0x770 [ 67.131660][ T1125] ? validate_chain+0x38b/0xc20 [ 67.131781][ T1125] ___sys_sendmsg+0x14e/0x1d0 [ 67.131895][ T1125] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.132040][ T1125] ? copy_msghdr_from_user+0x460/0x460 [ 67.132169][ T1125] __sys_sendmsg+0x145/0x1f0 [ 67.132471][ T1125] ? __sys_sendmsg_sock+0x20/0x20 [ 67.132585][ T1125] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.132736][ T1125] ? do_raw_spin_unlock+0x59/0x250 [ 67.132850][ T1125] ? fpregs_restore_userregs+0x14b/0x310 [ 67.132965][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.133080][ T1125] do_syscall_64+0x117/0xfc0 [ 67.133205][ T1125] ? trace_hardirqs_off+0xd/0x30 [ 67.133324][ T1125] ? exc_page_fault+0xee/0x100 [ 67.133437][ T1125] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.133601][ T1125] RIP: 0033:0x7f355b52e08e [ 67.133774][ T1125] 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 [ 67.134332][ T1125] RSP: 002b:00007ffc71f05de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.134569][ T1125] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f355b52e08e [ 67.134807][ T1125] RDX: 0000000000000000 RSI: 00007ffc71f05e90 RDI: 0000000000000005 [ 67.135041][ T1125] RBP: 00007ffc71f05df0 R08: 0000000000000000 R09: 0000000000000000 [ 67.135281][ T1125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.135516][ T1125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71f06550 [ 67.135764][ T1125] [ 67.135872][ T1125] irq event stamp: 16459 [ 67.135959][ T1125] hardirqs last enabled at (16467): [] __up_console_sem+0x5a/0x70 [ 67.136161][ T1125] hardirqs last disabled at (16474): [] __up_console_sem+0x3f/0x70 [ 67.136371][ T1125] softirqs last enabled at (16134): [] handle_softirqs+0x611/0x940 [ 67.136573][ T1125] softirqs last disabled at (16037): [] __irq_exit_rcu+0x103/0x1c0 [ 67.136785][ T1125] ---[ end trace 0000000000000000 ]--- [ 67.138141][ T1125] ------------[ cut here ]------------ [ 67.138339][ T1125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1125 [ 67.138613][ T1125] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.138831][ T1125] CPU: 0 UID: 0 PID: 1125 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.139096][ T1125] Tainted: [W]=WARN [ 67.139208][ T1125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.139380][ T1125] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.139554][ T1125] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.139991][ T1125] RSP: 0018:ffa0000000fc6fc0 EFLAGS: 00010286 [ 67.140144][ T1125] RAX: 00000000ffffffa6 RBX: ff1100000be22ac0 RCX: 1ff40000001f8dbe [ 67.140326][ T1125] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be22b7c [ 67.140505][ T1125] RBP: ff11000008f6c000 R08: 1fe22000017c4571 R09: ff1100000e6cae58 [ 67.140690][ T1125] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.140865][ T1125] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000da3e350 [ 67.141039][ T1125] FS: 00007f355b2f4840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.141249][ T1125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.141399][ T1125] CR2: 00007f5561441af0 CR3: 000000000f0b5001 CR4: 0000000000771ef0 [ 67.141578][ T1125] PKRU: 55555554 [ 67.141674][ T1125] Call Trace: [ 67.141762][ T1125] [ 67.141824][ T1125] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.141943][ T1125] ? notifier_call_chain+0xb0/0x320 [ 67.142095][ T1125] rtmsg_ifinfo+0x5c/0xb0 [ 67.142218][ T1125] __dev_change_net_namespace+0x499/0x1d00 [ 67.142425][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.142587][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.142750][ T1125] ? default_device_exit_batch+0x600/0x600 [ 67.142942][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.143098][ T1125] ? find_held_lock+0x2b/0x80 [ 67.143233][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.143352][ T1125] ? is_bpf_text_address+0x68/0x110 [ 67.143472][ T1125] ? rtnl_af_lookup+0x290/0x290 [ 67.143593][ T1125] ? is_bpf_text_address+0x72/0x110 [ 67.143719][ T1125] do_setlink.isra.0+0x219/0x2a60 [ 67.143839][ T1125] ? rtnl_link_get_size+0x350/0x350 [ 67.143958][ T1125] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.144105][ T1125] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.144226][ T1125] ? validate_chain+0x38b/0xc20 [ 67.144346][ T1125] ? rcu_read_lock_any_held+0x66/0x90 [ 67.144465][ T1125] ? stack_depot_save_flags+0x367/0x770 [ 67.144583][ T1125] ? __kernel_text_address+0x12/0x30 [ 67.144709][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.144830][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.144952][ T1125] ? rtnl_newlink+0x883/0xee0 [ 67.145071][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.145193][ T1125] ? lock_acquire+0x134/0x160 [ 67.145316][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.145432][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.145549][ T1125] ? trace_contention_end+0xb3/0x1a0 [ 67.145674][ T1125] ? __mutex_lock+0x1db/0x2010 [ 67.145793][ T1125] ? __mutex_lock+0x9b2/0x2010 [ 67.145911][ T1125] ? rtnl_newlink+0x883/0xee0 [ 67.146030][ T1125] ? ww_mutex_lock+0x160/0x160 [ 67.146196][ T1125] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.146357][ T1125] ? __rtnl_newlink+0x3fa/0xa50 [ 67.146514][ T1125] rtnl_newlink+0x8d1/0xee0 [ 67.146677][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.146833][ T1125] ? find_held_lock+0x2b/0x80 [ 67.146989][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.147148][ T1125] ? mark_usage+0x61/0x170 [ 67.147311][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.147468][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.147635][ T1125] ? find_held_lock+0x2b/0x80 [ 67.147752][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.147870][ T1125] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.147991][ T1125] ? __rtnl_newlink+0xa50/0xa50 [ 67.148110][ T1125] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.148234][ T1125] ? validate_chain+0x38b/0xc20 [ 67.148353][ T1125] ? rtnl_link_fill+0x920/0x920 [ 67.148474][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.148601][ T1125] ? lock_acquire.part.0+0xbc/0x260 [ 67.148790][ T1125] ? find_held_lock+0x2b/0x80 [ 67.148983][ T1125] netlink_rcv_skb+0x14e/0x3a0 [ 67.149173][ T1125] ? rtnl_link_fill+0x920/0x920 [ 67.149368][ T1125] ? netlink_ack+0xcf0/0xcf0 [ 67.149567][ T1125] ? netlink_deliver_tap+0xc5/0x330 [ 67.149744][ T1125] ? netlink_deliver_tap+0x13c/0x330 [ 67.149869][ T1125] netlink_unicast+0x486/0x750 [ 67.149990][ T1125] ? netlink_attachskb+0x810/0x810 [ 67.150111][ T1125] ? __lock_acquire+0x508/0xc10 [ 67.150236][ T1125] netlink_sendmsg+0x735/0xc60 [ 67.150358][ T1125] ? netlink_unicast+0x750/0x750 [ 67.150478][ T1125] ? __might_fault+0x97/0x140 [ 67.150599][ T1125] ____sys_sendmsg+0x419/0x850 [ 67.150725][ T1125] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.150845][ T1125] ? get_timestamp.constprop.0+0x390/0x390 [ 67.150991][ T1125] ? move_addr_to_kernel+0x40/0x40 [ 67.151145][ T1125] ? stack_depot_save_flags+0x367/0x770 [ 67.151315][ T1125] ? validate_chain+0x38b/0xc20 [ 67.151439][ T1125] ___sys_sendmsg+0x14e/0x1d0 [ 67.151558][ T1125] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.151712][ T1125] ? copy_msghdr_from_user+0x460/0x460 [ 67.151844][ T1125] __sys_sendmsg+0x145/0x1f0 [ 67.151965][ T1125] ? __sys_sendmsg_sock+0x20/0x20 [ 67.152084][ T1125] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.152243][ T1125] ? do_raw_spin_unlock+0x59/0x250 [ 67.152363][ T1125] ? fpregs_restore_userregs+0x14b/0x310 [ 67.152483][ T1125] ? rcu_is_watching+0x15/0xd0 [ 67.152603][ T1125] do_syscall_64+0x117/0xfc0 [ 67.152732][ T1125] ? trace_hardirqs_off+0xd/0x30 [ 67.152853][ T1125] ? exc_page_fault+0xee/0x100 [ 67.152972][ T1125] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.153163][ T1125] RIP: 0033:0x7f355b52e08e [ 67.153338][ T1125] 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 [ 67.153906][ T1125] RSP: 002b:00007ffc71f05de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.154145][ T1125] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f355b52e08e [ 67.154390][ T1125] RDX: 0000000000000000 RSI: 00007ffc71f05e90 RDI: 0000000000000005 [ 67.154631][ T1125] RBP: 00007ffc71f05df0 R08: 0000000000000000 R09: 0000000000000000 [ 67.154861][ T1125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.155096][ T1125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71f06550 [ 67.155345][ T1125] [ 67.155467][ T1125] irq event stamp: 18207 [ 67.155582][ T1125] hardirqs last enabled at (18215): [] __up_console_sem+0x5a/0x70 [ 67.155889][ T1125] hardirqs last disabled at (18224): [] __up_console_sem+0x3f/0x70 [ 67.156095][ T1125] softirqs last enabled at (17276): [] handle_softirqs+0x611/0x940 [ 67.156315][ T1125] softirqs last disabled at (17269): [] __irq_exit_rcu+0x103/0x1c0 [ 67.156542][ T1125] ---[ end trace 0000000000000000 ]--- [ 67.200953][ T1129] ------------[ cut here ]------------ [ 67.201104][ T1129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1129 [ 67.201360][ T1129] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.201556][ T1129] CPU: 3 UID: 0 PID: 1129 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.201879][ T1129] Tainted: [W]=WARN [ 67.201977][ T1129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.202128][ T1129] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.202303][ T1129] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.202957][ T1129] RSP: 0018:ffa0000000cb6ff8 EFLAGS: 00010286 [ 67.203161][ T1129] RAX: 00000000ffffffa6 RBX: ff1100000bcb7700 RCX: 1ff4000000196dc5 [ 67.203384][ T1129] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb77bc [ 67.203567][ T1129] RBP: ff11000011ed4000 R08: 1fe2200001796ef9 R09: ff1100000fc82e58 [ 67.203883][ T1129] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.204067][ T1129] R13: 0000000000000000 R14: ffa0000000cb7140 R15: ff110000057b34d0 [ 67.204260][ T1129] FS: 00007f89e2bb8840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.204476][ T1129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.204680][ T1129] CR2: 00007fcace59fb70 CR3: 000000000d1ee002 CR4: 0000000000771ef0 [ 67.204871][ T1129] PKRU: 55555554 [ 67.204964][ T1129] Call Trace: [ 67.205060][ T1129] [ 67.205129][ T1129] rtmsg_ifinfo_newnet+0x69/0x160 [ 67.205274][ T1129] __dev_change_net_namespace+0x8b7/0x1d00 [ 67.205449][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.205588][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.205737][ T1129] ? default_device_exit_batch+0x600/0x600 [ 67.205907][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.206036][ T1129] ? find_held_lock+0x2b/0x80 [ 67.206203][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.206336][ T1129] ? is_bpf_text_address+0x68/0x110 [ 67.206463][ T1129] ? __asan_memset+0x27/0x50 [ 67.206602][ T1129] do_setlink.isra.0+0x219/0x2a60 [ 67.206744][ T1129] ? rtnl_link_get_size+0x350/0x350 [ 67.206881][ T1129] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.207049][ T1129] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.207184][ T1129] ? validate_chain+0x38b/0xc20 [ 67.207308][ T1129] ? rcu_read_lock_any_held+0x66/0x90 [ 67.207431][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.207564][ T1129] ? __kernel_text_address+0x12/0x30 [ 67.207706][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.207839][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.207974][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.208102][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.208241][ T1129] ? lock_acquire+0x134/0x160 [ 67.208378][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.208506][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.208662][ T1129] ? trace_contention_end+0xb3/0x1a0 [ 67.208800][ T1129] ? __mutex_lock+0x1db/0x2010 [ 67.208924][ T1129] ? __mutex_lock+0x9b2/0x2010 [ 67.209046][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.209169][ T1129] ? ww_mutex_lock+0x160/0x160 [ 67.209296][ T1129] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.209429][ T1129] ? __rtnl_newlink+0x3fa/0xa50 [ 67.209563][ T1129] rtnl_newlink+0x8d1/0xee0 [ 67.209699][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.209825][ T1129] ? find_held_lock+0x2b/0x80 [ 67.209947][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.210071][ T1129] ? mark_usage+0x61/0x170 [ 67.210205][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.210332][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.210457][ T1129] ? find_held_lock+0x2b/0x80 [ 67.210576][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.210705][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.210829][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.210950][ T1129] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.211071][ T1129] ? validate_chain+0x38b/0xc20 [ 67.211200][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.211348][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.211491][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.211621][ T1129] ? find_held_lock+0x2b/0x80 [ 67.211755][ T1129] netlink_rcv_skb+0x14e/0x3a0 [ 67.211878][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.212031][ T1129] ? netlink_ack+0xcf0/0xcf0 [ 67.212166][ T1129] ? netlink_deliver_tap+0xc5/0x330 [ 67.212297][ T1129] ? netlink_deliver_tap+0x13c/0x330 [ 67.212423][ T1129] netlink_unicast+0x486/0x750 [ 67.212547][ T1129] ? netlink_attachskb+0x810/0x810 [ 67.212674][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.212801][ T1129] netlink_sendmsg+0x735/0xc60 [ 67.212924][ T1129] ? netlink_unicast+0x750/0x750 [ 67.213045][ T1129] ? __might_fault+0x97/0x140 [ 67.213173][ T1129] ____sys_sendmsg+0x419/0x850 [ 67.213311][ T1129] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.213436][ T1129] ? get_timestamp.constprop.0+0x390/0x390 [ 67.213670][ T1129] ? move_addr_to_kernel+0x40/0x40 [ 67.213842][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.213971][ T1129] ? validate_chain+0x38b/0xc20 [ 67.214093][ T1129] ___sys_sendmsg+0x14e/0x1d0 [ 67.214222][ T1129] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.214372][ T1129] ? copy_msghdr_from_user+0x460/0x460 [ 67.214508][ T1129] __sys_sendmsg+0x145/0x1f0 [ 67.214692][ T1129] ? __sys_sendmsg_sock+0x20/0x20 [ 67.214846][ T1129] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.215002][ T1129] ? do_raw_spin_unlock+0x59/0x250 [ 67.215121][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.215250][ T1129] do_syscall_64+0x117/0xfc0 [ 67.215372][ T1129] ? trace_hardirqs_off+0xd/0x30 [ 67.215493][ T1129] ? exc_page_fault+0xee/0x100 [ 67.215612][ T1129] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.215845][ T1129] RIP: 0033:0x7f89e2df208e [ 67.215987][ T1129] 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 [ 67.216427][ T1129] RSP: 002b:00007ffca7d16e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.216610][ T1129] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f89e2df208e [ 67.216793][ T1129] RDX: 0000000000000000 RSI: 00007ffca7d16ec0 RDI: 0000000000000005 [ 67.216986][ T1129] RBP: 00007ffca7d16e20 R08: 0000000000000000 R09: 0000000000000000 [ 67.217166][ T1129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.217362][ T1129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7d17580 [ 67.217545][ T1129] [ 67.217667][ T1129] irq event stamp: 17175 [ 67.217809][ T1129] hardirqs last enabled at (17183): [] __up_console_sem+0x5a/0x70 [ 67.218034][ T1129] hardirqs last disabled at (17190): [] __up_console_sem+0x3f/0x70 [ 67.218249][ T1129] softirqs last enabled at (16410): [] handle_softirqs+0x611/0x940 [ 67.218461][ T1129] softirqs last disabled at (16369): [] __irq_exit_rcu+0x103/0x1c0 [ 67.218732][ T1129] ---[ end trace 0000000000000000 ]--- [ 67.220392][ T1129] ------------[ cut here ]------------ [ 67.220554][ T1129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1129 [ 67.220969][ T1129] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.221166][ T1129] CPU: 3 UID: 0 PID: 1129 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.221510][ T1129] Tainted: [W]=WARN [ 67.221608][ T1129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.221823][ T1129] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.221983][ T1129] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.222426][ T1129] RSP: 0018:ffa0000000cb6fc0 EFLAGS: 00010286 [ 67.222590][ T1129] RAX: 00000000ffffffa6 RBX: ff1100000bcb6c80 RCX: 1ff4000000196dbe [ 67.222917][ T1129] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb6d3c [ 67.223256][ T1129] RBP: ff11000011ed4000 R08: 1fe2200001796da9 R09: ff1100000fc82e58 [ 67.223546][ T1129] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.223824][ T1129] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057b34d0 [ 67.224036][ T1129] FS: 00007f89e2bb8840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.224267][ T1129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.224429][ T1129] CR2: 00007fcace59fb70 CR3: 000000000d1ee002 CR4: 0000000000771ef0 [ 67.224617][ T1129] PKRU: 55555554 [ 67.224717][ T1129] Call Trace: [ 67.224814][ T1129] [ 67.224889][ T1129] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.225034][ T1129] ? notifier_call_chain+0xb0/0x320 [ 67.225196][ T1129] rtmsg_ifinfo+0x5c/0xb0 [ 67.225310][ T1129] __dev_change_net_namespace+0x499/0x1d00 [ 67.225483][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.225611][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.225750][ T1129] ? default_device_exit_batch+0x600/0x600 [ 67.225921][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.226048][ T1129] ? find_held_lock+0x2b/0x80 [ 67.226174][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.226341][ T1129] ? is_bpf_text_address+0x68/0x110 [ 67.226465][ T1129] ? __asan_memset+0x27/0x50 [ 67.226596][ T1129] do_setlink.isra.0+0x219/0x2a60 [ 67.226727][ T1129] ? rtnl_link_get_size+0x350/0x350 [ 67.226859][ T1129] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.227017][ T1129] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.227142][ T1129] ? validate_chain+0x38b/0xc20 [ 67.227275][ T1129] ? rcu_read_lock_any_held+0x66/0x90 [ 67.227406][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.227530][ T1129] ? __kernel_text_address+0x12/0x30 [ 67.227659][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.227786][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.227909][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.228035][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.228159][ T1129] ? lock_acquire+0x134/0x160 [ 67.228289][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.228414][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.228536][ T1129] ? trace_contention_end+0xb3/0x1a0 [ 67.228666][ T1129] ? __mutex_lock+0x1db/0x2010 [ 67.228791][ T1129] ? __mutex_lock+0x9b2/0x2010 [ 67.228912][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.229032][ T1129] ? ww_mutex_lock+0x160/0x160 [ 67.229151][ T1129] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.229287][ T1129] ? __rtnl_newlink+0x3fa/0xa50 [ 67.229410][ T1129] rtnl_newlink+0x8d1/0xee0 [ 67.229531][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.229659][ T1129] ? find_held_lock+0x2b/0x80 [ 67.229779][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.229898][ T1129] ? mark_usage+0x61/0x170 [ 67.230018][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.230141][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.230266][ T1129] ? find_held_lock+0x2b/0x80 [ 67.230386][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.230508][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.230638][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.230762][ T1129] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.230882][ T1129] ? validate_chain+0x38b/0xc20 [ 67.231006][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.231128][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.231262][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.231388][ T1129] ? find_held_lock+0x2b/0x80 [ 67.231511][ T1129] netlink_rcv_skb+0x14e/0x3a0 [ 67.231642][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.231766][ T1129] ? netlink_ack+0xcf0/0xcf0 [ 67.231891][ T1129] ? netlink_deliver_tap+0xc5/0x330 [ 67.232036][ T1129] ? netlink_deliver_tap+0x13c/0x330 [ 67.232160][ T1129] netlink_unicast+0x486/0x750 [ 67.232290][ T1129] ? netlink_attachskb+0x810/0x810 [ 67.232414][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.232541][ T1129] netlink_sendmsg+0x735/0xc60 [ 67.232671][ T1129] ? netlink_unicast+0x750/0x750 [ 67.232816][ T1129] ? __might_fault+0x97/0x140 [ 67.232949][ T1129] ____sys_sendmsg+0x419/0x850 [ 67.233071][ T1129] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.233219][ T1129] ? get_timestamp.constprop.0+0x390/0x390 [ 67.233370][ T1129] ? move_addr_to_kernel+0x40/0x40 [ 67.233494][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.233616][ T1129] ? validate_chain+0x38b/0xc20 [ 67.233743][ T1129] ___sys_sendmsg+0x14e/0x1d0 [ 67.233863][ T1129] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.234012][ T1129] ? copy_msghdr_from_user+0x460/0x460 [ 67.234145][ T1129] __sys_sendmsg+0x145/0x1f0 [ 67.234273][ T1129] ? __sys_sendmsg_sock+0x20/0x20 [ 67.234399][ T1129] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.234558][ T1129] ? do_raw_spin_unlock+0x59/0x250 [ 67.234691][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.234819][ T1129] do_syscall_64+0x117/0xfc0 [ 67.234943][ T1129] ? trace_hardirqs_off+0xd/0x30 [ 67.235102][ T1129] ? exc_page_fault+0xee/0x100 [ 67.235292][ T1129] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.235537][ T1129] RIP: 0033:0x7f89e2df208e [ 67.235753][ T1129] 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 [ 67.236374][ T1129] RSP: 002b:00007ffca7d16e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.236605][ T1129] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f89e2df208e [ 67.236808][ T1129] RDX: 0000000000000000 RSI: 00007ffca7d16ec0 RDI: 0000000000000005 [ 67.236995][ T1129] RBP: 00007ffca7d16e20 R08: 0000000000000000 R09: 0000000000000000 [ 67.237184][ T1129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.237375][ T1129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7d17580 [ 67.237579][ T1129] [ 67.237680][ T1129] irq event stamp: 19403 [ 67.237776][ T1129] hardirqs last enabled at (19411): [] __up_console_sem+0x5a/0x70 [ 67.238006][ T1129] hardirqs last disabled at (19418): [] __up_console_sem+0x3f/0x70 [ 67.238222][ T1129] softirqs last enabled at (18576): [] handle_softirqs+0x611/0x940 [ 67.238439][ T1129] softirqs last disabled at (18519): [] __irq_exit_rcu+0x103/0x1c0 [ 67.238672][ T1129] ---[ end trace 0000000000000000 ]--- [ 67.244773][ T1129] veth0: renamed from veth1 [ 67.248403][ T1129] ------------[ cut here ]------------ [ 67.248543][ T1129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1129 [ 67.248817][ T1129] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.249025][ T1129] CPU: 3 UID: 0 PID: 1129 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.249299][ T1129] Tainted: [W]=WARN [ 67.249403][ T1129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.249575][ T1129] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.249864][ T1129] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.250352][ T1129] RSP: 0018:ffa0000000cb7038 EFLAGS: 00010286 [ 67.250529][ T1129] RAX: 00000000ffffffa6 RBX: ff1100000e426200 RCX: 1ff4000000196dcd [ 67.250723][ T1129] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4262bc [ 67.250909][ T1129] RBP: ff11000011ed4000 R08: 1fe2200001c84c59 R09: ff1100000fc82e58 [ 67.251092][ T1129] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.251292][ T1129] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 67.251490][ T1129] FS: 00007f89e2bb8840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.251715][ T1129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.251871][ T1129] CR2: 0000563fdbb3f058 CR3: 000000000d1ee002 CR4: 0000000000771ef0 [ 67.252062][ T1129] PKRU: 55555554 [ 67.252154][ T1129] Call Trace: [ 67.252278][ T1129] [ 67.252353][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.252484][ T1129] rtnetlink_event+0xe0/0x1f0 [ 67.252620][ T1129] notifier_call_chain+0xb0/0x320 [ 67.252760][ T1129] netif_change_name+0x412/0x8c0 [ 67.252924][ T1129] ? default_device_exit_batch+0x600/0x600 [ 67.253091][ T1129] ? netdev_adjacent_rename_links+0x470/0x470 [ 67.253262][ T1129] ? is_bpf_text_address+0x68/0x110 [ 67.253395][ T1129] ? __asan_memset+0x27/0x50 [ 67.253522][ T1129] do_setlink.isra.0+0x1f7d/0x2a60 [ 67.253654][ T1129] ? rtnl_link_get_size+0x350/0x350 [ 67.253790][ T1129] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.253943][ T1129] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.254067][ T1129] ? validate_chain+0x38b/0xc20 [ 67.254194][ T1129] ? rcu_read_lock_any_held+0x66/0x90 [ 67.254320][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.254444][ T1129] ? __kernel_text_address+0x12/0x30 [ 67.254567][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.254697][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.254860][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.254994][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.255119][ T1129] ? lock_acquire+0x134/0x160 [ 67.255252][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.255376][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.255502][ T1129] ? trace_contention_end+0xb3/0x1a0 [ 67.255630][ T1129] ? __mutex_lock+0x1db/0x2010 [ 67.255756][ T1129] ? __mutex_lock+0x9b2/0x2010 [ 67.255880][ T1129] ? rtnl_newlink+0x883/0xee0 [ 67.256005][ T1129] ? ww_mutex_lock+0x160/0x160 [ 67.256141][ T1129] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.256273][ T1129] ? __rtnl_newlink+0x3fa/0xa50 [ 67.256399][ T1129] rtnl_newlink+0x8d1/0xee0 [ 67.256524][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.256648][ T1129] ? find_held_lock+0x2b/0x80 [ 67.256767][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.256890][ T1129] ? mark_usage+0x61/0x170 [ 67.257045][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.257189][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.257313][ T1129] ? find_held_lock+0x2b/0x80 [ 67.257433][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.257555][ T1129] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.257682][ T1129] ? __rtnl_newlink+0xa50/0xa50 [ 67.257805][ T1129] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.257926][ T1129] ? validate_chain+0x38b/0xc20 [ 67.258047][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.258200][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.258329][ T1129] ? lock_acquire.part.0+0xbc/0x260 [ 67.258451][ T1129] ? find_held_lock+0x2b/0x80 [ 67.258575][ T1129] netlink_rcv_skb+0x14e/0x3a0 [ 67.258706][ T1129] ? rtnl_link_fill+0x920/0x920 [ 67.258834][ T1129] ? netlink_ack+0xcf0/0xcf0 [ 67.258961][ T1129] ? netlink_deliver_tap+0xc5/0x330 [ 67.259087][ T1129] ? netlink_deliver_tap+0x13c/0x330 [ 67.259217][ T1129] netlink_unicast+0x486/0x750 [ 67.259339][ T1129] ? netlink_attachskb+0x810/0x810 [ 67.259465][ T1129] ? __lock_acquire+0x508/0xc10 [ 67.259591][ T1129] netlink_sendmsg+0x735/0xc60 [ 67.259720][ T1129] ? netlink_unicast+0x750/0x750 [ 67.259845][ T1129] ? __might_fault+0x97/0x140 [ 67.259978][ T1129] ____sys_sendmsg+0x419/0x850 [ 67.260109][ T1129] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.260274][ T1129] ? get_timestamp.constprop.0+0x390/0x390 [ 67.260455][ T1129] ? move_addr_to_kernel+0x40/0x40 [ 67.260591][ T1129] ? stack_depot_save_flags+0x367/0x770 [ 67.260725][ T1129] ? validate_chain+0x38b/0xc20 [ 67.260858][ T1129] ___sys_sendmsg+0x14e/0x1d0 [ 67.260991][ T1129] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.261154][ T1129] ? copy_msghdr_from_user+0x460/0x460 [ 67.261311][ T1129] __sys_sendmsg+0x145/0x1f0 [ 67.261442][ T1129] ? __sys_sendmsg_sock+0x20/0x20 [ 67.261566][ T1129] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.261759][ T1129] ? do_raw_spin_unlock+0x59/0x250 [ 67.261933][ T1129] ? rcu_is_watching+0x15/0xd0 [ 67.262113][ T1129] do_syscall_64+0x117/0xfc0 [ 67.262244][ T1129] ? trace_hardirqs_off+0xd/0x30 [ 67.262372][ T1129] ? exc_page_fault+0xee/0x100 [ 67.262496][ T1129] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.262657][ T1129] RIP: 0033:0x7f89e2df208e [ 67.262796][ T1129] 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 [ 67.263306][ T1129] RSP: 002b:00007ffca7d16e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.263502][ T1129] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f89e2df208e [ 67.263721][ T1129] RDX: 0000000000000000 RSI: 00007ffca7d16ec0 RDI: 0000000000000005 [ 67.263918][ T1129] RBP: 00007ffca7d16e20 R08: 0000000000000000 R09: 0000000000000000 [ 67.264107][ T1129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.264302][ T1129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7d17580 [ 67.264494][ T1129] [ 67.264588][ T1129] irq event stamp: 20835 [ 67.264688][ T1129] hardirqs last enabled at (20845): [] __up_console_sem+0x5a/0x70 [ 67.264911][ T1129] hardirqs last disabled at (20852): [] __up_console_sem+0x3f/0x70 [ 67.265124][ T1129] softirqs last enabled at (20006): [] handle_softirqs+0x611/0x940 [ 67.265348][ T1129] softirqs last disabled at (19843): [] __irq_exit_rcu+0x103/0x1c0 [ 67.265559][ T1129] ---[ end trace 0000000000000000 ]--- [ 67.330877][ T1143] ------------[ cut here ]------------ [ 67.331044][ T1143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1143 [ 67.331338][ T1143] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.331550][ T1143] CPU: 3 UID: 0 PID: 1143 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.331832][ T1143] Tainted: [W]=WARN [ 67.331933][ T1143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.332100][ T1143] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.332289][ T1143] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.332775][ T1143] RSP: 0018:ffa0000001067020 EFLAGS: 00010286 [ 67.332944][ T1143] RAX: 00000000ffffffa6 RBX: ff1100000b502040 RCX: 1ff400000020cdca [ 67.333135][ T1143] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5020fc [ 67.333338][ T1143] RBP: ff11000008f6c000 R08: 1fe22000016a0421 R09: ff1100000d030b58 [ 67.333532][ T1143] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 67.333733][ T1143] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.333932][ T1143] FS: 00007f0fabae3840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.334183][ T1143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.334365][ T1143] CR2: 00000000134b5988 CR3: 000000001005f005 CR4: 0000000000771ef0 [ 67.334582][ T1143] PKRU: 55555554 [ 67.334704][ T1143] Call Trace: [ 67.334813][ T1143] [ 67.334889][ T1143] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.335035][ T1143] rtmsg_ifinfo+0x5c/0xb0 [ 67.335141][ T1143] ? mark_held_locks+0x40/0x70 [ 67.335293][ T1143] __dev_notify_flags+0x1b8/0x280 [ 67.335440][ T1143] ? netif_change_name+0x8c0/0x8c0 [ 67.335581][ T1143] ? __dev_change_flags+0x4a4/0x6d0 [ 67.335735][ T1143] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.335861][ T1143] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.335992][ T1143] ? is_bpf_text_address+0x68/0x110 [ 67.336117][ T1143] netif_change_flags+0xfe/0x190 [ 67.336248][ T1143] ? unwind_get_return_address+0x67/0xd0 [ 67.336381][ T1143] do_setlink.isra.0+0x1d25/0x2a60 [ 67.336513][ T1143] ? rtnl_link_get_size+0x350/0x350 [ 67.337246][ T1143] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.337410][ T1143] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.337540][ T1143] ? validate_chain+0x38b/0xc20 [ 67.337681][ T1143] ? rcu_read_lock_any_held+0x66/0x90 [ 67.337829][ T1143] ? stack_depot_save_flags+0x367/0x770 [ 67.337969][ T1143] ? __kernel_text_address+0x12/0x30 [ 67.338097][ T1143] ? __lock_acquire+0x508/0xc10 [ 67.338240][ T1143] ? lock_acquire.part.0+0xbc/0x260 [ 67.338369][ T1143] ? rtnl_newlink+0x883/0xee0 [ 67.338498][ T1143] ? rcu_is_watching+0x15/0xd0 [ 67.338633][ T1143] ? lock_acquire+0x134/0x160 [ 67.338759][ T1143] ? rcu_is_watching+0x15/0xd0 [ 67.338890][ T1143] ? rcu_is_watching+0x15/0xd0 [ 67.339022][ T1143] ? trace_contention_end+0xb3/0x1a0 [ 67.339161][ T1143] ? __mutex_lock+0x1db/0x2010 [ 67.339301][ T1143] ? __mutex_lock+0x9b2/0x2010 [ 67.339434][ T1143] ? rtnl_newlink+0x883/0xee0 [ 67.339577][ T1143] ? ww_mutex_lock+0x160/0x160 [ 67.339721][ T1143] ? __rtnl_newlink+0x3fa/0xa50 [ 67.339866][ T1143] rtnl_newlink+0x8d1/0xee0 [ 67.340004][ T1143] ? __rtnl_newlink+0xa50/0xa50 [ 67.340144][ T1143] ? mark_usage+0x61/0x170 [ 67.340287][ T1143] ? lock_acquire.part.0+0xbc/0x260 [ 67.340421][ T1143] ? find_held_lock+0x2b/0x80 [ 67.340555][ T1143] ? __rtnl_newlink+0xa50/0xa50 [ 67.340694][ T1143] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.340830][ T1143] ? __rtnl_newlink+0xa50/0xa50 [ 67.340963][ T1143] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.341098][ T1143] ? rtnl_link_fill+0x920/0x920 [ 67.341241][ T1143] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.341376][ T1143] ? irqentry_exit+0x21c/0x710 [ 67.341508][ T1143] ? irqentry_exit+0x21c/0x710 [ 67.341649][ T1143] ? lockdep_hardirqs_off+0x91/0xf0 [ 67.341781][ T1143] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 67.341945][ T1143] ? find_held_lock+0x2b/0x80 [ 67.342077][ T1143] netlink_rcv_skb+0x14e/0x3a0 [ 67.342220][ T1143] ? rtnl_link_fill+0x920/0x920 [ 67.342351][ T1143] ? netlink_ack+0xcf0/0xcf0 [ 67.342489][ T1143] ? netlink_deliver_tap+0xc5/0x330 [ 67.342617][ T1143] ? netlink_deliver_tap+0x13c/0x330 [ 67.342752][ T1143] netlink_unicast+0x486/0x750 [ 67.342884][ T1143] ? netlink_attachskb+0x810/0x810 [ 67.343018][ T1143] ? __lock_acquire+0x508/0xc10 [ 67.343148][ T1143] netlink_sendmsg+0x735/0xc60 [ 67.343286][ T1143] ? netlink_unicast+0x750/0x750 [ 67.343416][ T1143] ? __might_fault+0x97/0x140 [ 67.343551][ T1143] ____sys_sendmsg+0x419/0x850 [ 67.343696][ T1143] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.343833][ T1143] ? get_timestamp.constprop.0+0x390/0x390 [ 67.343998][ T1143] ? move_addr_to_kernel+0x40/0x40 [ 67.344131][ T1143] ? stack_depot_save_flags+0x367/0x770 [ 67.344260][ T1143] ? validate_chain+0x38b/0xc20 [ 67.344390][ T1143] ___sys_sendmsg+0x14e/0x1d0 [ 67.344514][ T1143] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.344675][ T1143] ? copy_msghdr_from_user+0x460/0x460 [ 67.344812][ T1143] __sys_sendmsg+0x145/0x1f0 [ 67.344940][ T1143] ? __sys_sendmsg_sock+0x20/0x20 [ 67.345068][ T1143] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.345234][ T1143] ? do_raw_spin_unlock+0x59/0x250 [ 67.345361][ T1143] ? rcu_is_watching+0x15/0xd0 [ 67.345487][ T1143] do_syscall_64+0x117/0xfc0 [ 67.345611][ T1143] ? trace_hardirqs_off+0xd/0x30 [ 67.345745][ T1143] ? exc_page_fault+0xee/0x100 [ 67.345872][ T1143] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.346041][ T1143] RIP: 0033:0x7f0fabd1d08e [ 67.346189][ T1143] 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 [ 67.346653][ T1143] RSP: 002b:00007fff59debfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.346846][ T1143] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0fabd1d08e [ 67.347032][ T1143] RDX: 0000000000000000 RSI: 00007fff59dec090 RDI: 0000000000000005 [ 67.347223][ T1143] RBP: 00007fff59debff0 R08: 0000000000000000 R09: 0000000000000000 [ 67.347418][ T1143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.347600][ T1143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59dec760 [ 67.347806][ T1143] [ 67.347903][ T1143] irq event stamp: 17799 [ 67.347999][ T1143] hardirqs last enabled at (17807): [] __up_console_sem+0x5a/0x70 [ 67.348218][ T1143] hardirqs last disabled at (17814): [] __up_console_sem+0x3f/0x70 [ 67.348433][ T1143] softirqs last enabled at (17184): [] handle_softirqs+0x611/0x940 [ 67.348655][ T1143] softirqs last disabled at (16295): [] __irq_exit_rcu+0x103/0x1c0 [ 67.348872][ T1143] ---[ end trace 0000000000000000 ]--- [ 67.481919][ T1149] ------------[ cut here ]------------ [ 67.482078][ T1149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1149 [ 67.482346][ T1149] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.482545][ T1149] CPU: 3 UID: 0 PID: 1149 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.483222][ T1149] Tainted: [W]=WARN [ 67.483320][ T1149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.483476][ T1149] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.483651][ T1149] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.484098][ T1149] RSP: 0018:ffa00000010471b0 EFLAGS: 00010286 [ 67.484262][ T1149] RAX: 00000000ffffffa6 RBX: ff1100000a9dd700 RCX: 1ff4000000208dfc [ 67.484453][ T1149] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9dd7bc [ 67.484644][ T1149] RBP: ff1100000e65a000 R08: 1fe220000153baf9 R09: ff1100000e8c0b80 [ 67.484830][ T1149] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.485014][ T1149] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 67.485211][ T1149] FS: 00007fd9254a7840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.485431][ T1149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.485586][ T1149] CR2: 00007fd92581c040 CR3: 000000000fe16006 CR4: 0000000000771ef0 [ 67.485782][ T1149] PKRU: 55555554 [ 67.485876][ T1149] Call Trace: [ 67.485974][ T1149] [ 67.486042][ T1149] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.486172][ T1149] rtmsg_ifinfo+0x5c/0xb0 [ 67.486273][ T1149] ? mark_held_locks+0x40/0x70 [ 67.486399][ T1149] __dev_notify_flags+0x1b8/0x280 [ 67.486526][ T1149] ? netif_change_name+0x8c0/0x8c0 [ 67.486656][ T1149] ? __dev_change_flags+0x4a4/0x6d0 [ 67.486781][ T1149] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.486905][ T1149] ? unregister_netdevice_queue+0x470/0x470 [ 67.487058][ T1149] ? alloc_netdev_mqs+0xed0/0x1490 [ 67.487191][ T1149] rtnl_configure_link+0x1ac/0x390 [ 67.487322][ T1149] rtnl_newlink_create+0x353/0x8c0 [ 67.487446][ T1149] ? rtnl_create_link+0xf20/0xf20 [ 67.487574][ T1149] ? __dev_get_by_name+0x12/0x50 [ 67.487707][ T1149] ? rtnl_dev_get+0xd7/0x170 [ 67.487837][ T1149] __rtnl_newlink+0x22b/0xa50 [ 67.487965][ T1149] rtnl_newlink+0x8d1/0xee0 [ 67.488092][ T1149] ? lock_acquire.part.0+0xbc/0x260 [ 67.488218][ T1149] ? find_held_lock+0x2b/0x80 [ 67.488344][ T1149] ? __rtnl_newlink+0xa50/0xa50 [ 67.488469][ T1149] ? mark_usage+0x61/0x170 [ 67.488591][ T1149] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.488724][ T1149] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.488848][ T1149] ? __rtnl_newlink+0xa50/0xa50 [ 67.488972][ T1149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.489096][ T1149] ? validate_chain+0x38b/0xc20 [ 67.489229][ T1149] ? rtnl_link_fill+0x920/0x920 [ 67.489353][ T1149] ? __lock_acquire+0x508/0xc10 [ 67.489477][ T1149] ? lock_acquire.part.0+0xbc/0x260 [ 67.489599][ T1149] ? find_held_lock+0x2b/0x80 [ 67.489729][ T1149] netlink_rcv_skb+0x14e/0x3a0 [ 67.489856][ T1149] ? rtnl_link_fill+0x920/0x920 [ 67.489979][ T1149] ? netlink_ack+0xcf0/0xcf0 [ 67.490105][ T1149] ? netlink_deliver_tap+0xc5/0x330 [ 67.490231][ T1149] ? netlink_deliver_tap+0x13c/0x330 [ 67.490357][ T1149] netlink_unicast+0x486/0x750 [ 67.490481][ T1149] ? netlink_attachskb+0x810/0x810 [ 67.490605][ T1149] ? __lock_acquire+0x508/0xc10 [ 67.490737][ T1149] netlink_sendmsg+0x735/0xc60 [ 67.490861][ T1149] ? netlink_unicast+0x750/0x750 [ 67.490986][ T1149] ? __might_fault+0x97/0x140 [ 67.491113][ T1149] ____sys_sendmsg+0x419/0x850 [ 67.491243][ T1149] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.491367][ T1149] ? get_timestamp.constprop.0+0x390/0x390 [ 67.491520][ T1149] ? move_addr_to_kernel+0x40/0x40 [ 67.491655][ T1149] ___sys_sendmsg+0x14e/0x1d0 [ 67.491779][ T1149] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.491901][ T1149] ? copy_msghdr_from_user+0x460/0x460 [ 67.492032][ T1149] ? lock_vma_under_rcu+0x159/0x410 [ 67.492158][ T1149] __sys_sendmsg+0x145/0x1f0 [ 67.492286][ T1149] ? __sys_sendmsg_sock+0x20/0x20 [ 67.492414][ T1149] ? rcu_is_watching+0x15/0xd0 [ 67.492541][ T1149] ? rcu_is_watching+0x15/0xd0 [ 67.492672][ T1149] do_syscall_64+0x117/0xfc0 [ 67.492798][ T1149] ? trace_hardirqs_off+0xd/0x30 [ 67.492923][ T1149] ? exc_page_fault+0xee/0x100 [ 67.493046][ T1149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.493204][ T1149] RIP: 0033:0x7fd9256e108e [ 67.493338][ T1149] 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 [ 67.493786][ T1149] RSP: 002b:00007ffe39982220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.493972][ T1149] RAX: ffffffffffffffda RBX: 00007ffe399829d8 RCX: 00007fd9256e108e [ 67.494155][ T1149] RDX: 0000000000000000 RSI: 00007ffe399822d0 RDI: 0000000000000005 [ 67.494350][ T1149] RBP: 00007ffe39982230 R08: 0000000000000000 R09: 0000000000000000 [ 67.494534][ T1149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.494725][ T1149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe399829a0 [ 67.494918][ T1149] [ 67.495010][ T1149] irq event stamp: 37799 [ 67.495105][ T1149] hardirqs last enabled at (37807): [] __up_console_sem+0x5a/0x70 [ 67.495329][ T1149] hardirqs last disabled at (37814): [] __up_console_sem+0x3f/0x70 [ 67.495547][ T1149] softirqs last enabled at (37110): [] handle_softirqs+0x611/0x940 [ 67.495773][ T1149] softirqs last disabled at (36475): [] __irq_exit_rcu+0x103/0x1c0 [ 67.495996][ T1149] ---[ end trace 0000000000000000 ]--- [ 67.526218][ T1150] ------------[ cut here ]------------ [ 67.526371][ T1150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1150 [ 67.526647][ T1150] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.526851][ T1150] CPU: 0 UID: 0 PID: 1150 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.527114][ T1150] Tainted: [W]=WARN [ 67.527222][ T1150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.527388][ T1150] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.527556][ T1150] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.528012][ T1150] RSP: 0018:ffa0000001097090 EFLAGS: 00010286 [ 67.528172][ T1150] RAX: 00000000ffffffa6 RBX: ff1100000ebfa3c0 RCX: 1ff4000000212dd8 [ 67.528374][ T1150] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebfa47c [ 67.528563][ T1150] RBP: ff1100000e65a000 R08: 1fe2200001d7f491 R09: ff1100000c53d180 [ 67.528759][ T1150] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 67.528948][ T1150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.529143][ T1150] FS: 00007f273b4df840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.529374][ T1150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.529534][ T1150] CR2: 00007f273b6d8460 CR3: 000000000fc53001 CR4: 0000000000771ef0 [ 67.529731][ T1150] PKRU: 55555554 [ 67.529825][ T1150] Call Trace: [ 67.529922][ T1150] [ 67.529990][ T1150] ? rcu_is_watching+0x15/0xd0 [ 67.530124][ T1150] rtnetlink_event+0xe0/0x1f0 [ 67.530256][ T1150] notifier_call_chain+0xb0/0x320 [ 67.530388][ T1150] __netdev_upper_dev_link+0x3a5/0x590 [ 67.530517][ T1150] ? netdev_wait_allrefs_any+0x570/0x570 [ 67.530655][ T1150] ? register_netdevice+0x1171/0x1bc0 [ 67.530786][ T1150] netdev_upper_dev_link+0x81/0xb0 [ 67.530914][ T1150] ? __netdev_upper_dev_link+0x590/0x590 [ 67.531046][ T1150] register_vlan_dev+0x276/0x6d0 [ 67.531176][ T1150] ? lockdep_rtnl_is_held+0x1a/0x20 [ 67.531311][ T1150] vlan_newlink+0x421/0x6c0 [ 67.531440][ T1150] ? nla_strscpy+0xe3/0x180 [ 67.531569][ T1150] rtnl_newlink_create+0x2da/0x8c0 [ 67.532300][ T1150] ? rtnl_create_link+0xf20/0xf20 [ 67.532431][ T1150] ? __dev_get_by_name+0x12/0x50 [ 67.532559][ T1150] ? rtnl_dev_get+0xd7/0x170 [ 67.532816][ T1150] __rtnl_newlink+0x22b/0xa50 [ 67.532949][ T1150] rtnl_newlink+0x8d1/0xee0 [ 67.533079][ T1150] ? lock_acquire.part.0+0xbc/0x260 [ 67.533213][ T1150] ? find_held_lock+0x2b/0x80 [ 67.533343][ T1150] ? __rtnl_newlink+0xa50/0xa50 [ 67.533472][ T1150] ? mark_usage+0x61/0x170 [ 67.533599][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.533793][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.533920][ T1150] ? __rtnl_newlink+0xa50/0xa50 [ 67.534046][ T1150] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.534175][ T1150] ? validate_chain+0x38b/0xc20 [ 67.534308][ T1150] ? rtnl_link_fill+0x920/0x920 [ 67.534436][ T1150] ? __lock_acquire+0x508/0xc10 [ 67.534564][ T1150] ? lock_acquire.part.0+0xbc/0x260 [ 67.534752][ T1150] ? find_held_lock+0x2b/0x80 [ 67.534883][ T1150] netlink_rcv_skb+0x14e/0x3a0 [ 67.535010][ T1150] ? rtnl_link_fill+0x920/0x920 [ 67.535139][ T1150] ? netlink_ack+0xcf0/0xcf0 [ 67.535277][ T1150] ? netlink_deliver_tap+0xc5/0x330 [ 67.535405][ T1150] ? netlink_deliver_tap+0x13c/0x330 [ 67.535534][ T1150] netlink_unicast+0x486/0x750 [ 67.535723][ T1150] ? netlink_attachskb+0x810/0x810 [ 67.535854][ T1150] ? __lock_acquire+0x508/0xc10 [ 67.535982][ T1150] netlink_sendmsg+0x735/0xc60 [ 67.536111][ T1150] ? netlink_unicast+0x750/0x750 [ 67.536245][ T1150] ? __might_fault+0x97/0x140 [ 67.536378][ T1150] ____sys_sendmsg+0x419/0x850 [ 67.536507][ T1150] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.536697][ T1150] ? get_timestamp.constprop.0+0x390/0x390 [ 67.536855][ T1150] ? move_addr_to_kernel+0x40/0x40 [ 67.536989][ T1150] ___sys_sendmsg+0x14e/0x1d0 [ 67.537117][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.537248][ T1150] ? copy_msghdr_from_user+0x460/0x460 [ 67.537385][ T1150] ? lock_vma_under_rcu+0x159/0x410 [ 67.537514][ T1150] __sys_sendmsg+0x145/0x1f0 [ 67.537705][ T1150] ? __sys_sendmsg_sock+0x20/0x20 [ 67.537839][ T1150] ? rcu_is_watching+0x15/0xd0 [ 67.537971][ T1150] ? rcu_is_watching+0x15/0xd0 [ 67.538099][ T1150] do_syscall_64+0x117/0xfc0 [ 67.538233][ T1150] ? trace_hardirqs_off+0xd/0x30 [ 67.538361][ T1150] ? exc_page_fault+0xee/0x100 [ 67.538490][ T1150] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.538711][ T1150] RIP: 0033:0x7f273b71908e [ 67.538849][ T1150] 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 [ 67.539320][ T1150] RSP: 002b:00007ffeb934b330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.539513][ T1150] RAX: ffffffffffffffda RBX: 00007ffeb934baf8 RCX: 00007f273b71908e [ 67.539771][ T1150] RDX: 0000000000000000 RSI: 00007ffeb934b3e0 RDI: 0000000000000005 [ 67.539978][ T1150] RBP: 00007ffeb934b340 R08: 0000000000000000 R09: 0000000000000000 [ 67.540171][ T1150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.540373][ T1150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb934bab0 [ 67.540569][ T1150] [ 67.540727][ T1150] irq event stamp: 18553 [ 67.540827][ T1150] hardirqs last enabled at (18561): [] __up_console_sem+0x5a/0x70 [ 67.541047][ T1150] hardirqs last disabled at (18568): [] __up_console_sem+0x3f/0x70 [ 67.541268][ T1150] softirqs last enabled at (18550): [] handle_softirqs+0x611/0x940 [ 67.541505][ T1150] softirqs last disabled at (18459): [] __irq_exit_rcu+0x103/0x1c0 [ 67.541794][ T1150] ---[ end trace 0000000000000000 ]--- [ 67.549752][ T1150] ------------[ cut here ]------------ [ 67.549888][ T1150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1150 [ 67.550132][ T1150] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.550338][ T1150] CPU: 0 UID: 0 PID: 1150 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.550590][ T1150] Tainted: [W]=WARN [ 67.550692][ T1150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.550853][ T1150] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.551014][ T1150] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.551463][ T1150] RSP: 0018:ffa00000010971b0 EFLAGS: 00010286 [ 67.551621][ T1150] RAX: 00000000ffffffa6 RBX: ff1100000ebfa580 RCX: 1ff4000000212dfc [ 67.551810][ T1150] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebfa63c [ 67.551994][ T1150] RBP: ff1100000a251000 R08: 1fe2200001d7f4c9 R09: ff1100000c53d180 [ 67.552206][ T1150] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.552419][ T1150] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 67.552634][ T1150] FS: 00007f273b4df840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.552875][ T1150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.553048][ T1150] CR2: 00007f273b6d8460 CR3: 000000000fc53001 CR4: 0000000000771ef0 [ 67.553258][ T1150] PKRU: 55555554 [ 67.553363][ T1150] Call Trace: [ 67.553464][ T1150] [ 67.553535][ T1150] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.553678][ T1150] rtmsg_ifinfo+0x5c/0xb0 [ 67.553783][ T1150] ? mark_held_locks+0x40/0x70 [ 67.553917][ T1150] __dev_notify_flags+0x1b8/0x280 [ 67.554058][ T1150] ? netif_change_name+0x8c0/0x8c0 [ 67.554198][ T1150] ? __dev_change_flags+0x4a4/0x6d0 [ 67.554336][ T1150] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.554471][ T1150] ? register_vlan_dev+0x3ad/0x6d0 [ 67.554608][ T1150] rtnl_configure_link+0x1ac/0x390 [ 67.554753][ T1150] rtnl_newlink_create+0x353/0x8c0 [ 67.554888][ T1150] ? rtnl_create_link+0xf20/0xf20 [ 67.555022][ T1150] ? __dev_get_by_name+0x12/0x50 [ 67.555156][ T1150] ? rtnl_dev_get+0xd7/0x170 [ 67.555308][ T1150] __rtnl_newlink+0x22b/0xa50 [ 67.555447][ T1150] rtnl_newlink+0x8d1/0xee0 [ 67.555580][ T1150] ? lock_acquire.part.0+0xbc/0x260 [ 67.555718][ T1150] ? find_held_lock+0x2b/0x80 [ 67.555850][ T1150] ? __rtnl_newlink+0xa50/0xa50 [ 67.555986][ T1150] ? mark_usage+0x61/0x170 [ 67.556118][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.556258][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.556397][ T1150] ? __rtnl_newlink+0xa50/0xa50 [ 67.556531][ T1150] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.556671][ T1150] ? validate_chain+0x38b/0xc20 [ 67.556802][ T1150] ? rtnl_link_fill+0x920/0x920 [ 67.556941][ T1150] ? __lock_acquire+0x508/0xc10 [ 67.557074][ T1150] ? lock_acquire.part.0+0xbc/0x260 [ 67.557208][ T1150] ? find_held_lock+0x2b/0x80 [ 67.557342][ T1150] netlink_rcv_skb+0x14e/0x3a0 [ 67.557477][ T1150] ? rtnl_link_fill+0x920/0x920 [ 67.557610][ T1150] ? netlink_ack+0xcf0/0xcf0 [ 67.557817][ T1150] ? netlink_deliver_tap+0xc5/0x330 [ 67.557950][ T1150] ? netlink_deliver_tap+0x13c/0x330 [ 67.558085][ T1150] netlink_unicast+0x486/0x750 [ 67.558225][ T1150] ? netlink_attachskb+0x810/0x810 [ 67.558356][ T1150] ? __lock_acquire+0x508/0xc10 [ 67.558488][ T1150] netlink_sendmsg+0x735/0xc60 [ 67.558620][ T1150] ? netlink_unicast+0x750/0x750 [ 67.558833][ T1150] ? __might_fault+0x97/0x140 [ 67.558981][ T1150] ____sys_sendmsg+0x419/0x850 [ 67.559123][ T1150] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.559269][ T1150] ? get_timestamp.constprop.0+0x390/0x390 [ 67.559447][ T1150] ? move_addr_to_kernel+0x40/0x40 [ 67.559598][ T1150] ___sys_sendmsg+0x14e/0x1d0 [ 67.559809][ T1150] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.559969][ T1150] ? copy_msghdr_from_user+0x460/0x460 [ 67.560119][ T1150] ? lock_vma_under_rcu+0x159/0x410 [ 67.560264][ T1150] __sys_sendmsg+0x145/0x1f0 [ 67.560400][ T1150] ? __sys_sendmsg_sock+0x20/0x20 [ 67.560547][ T1150] ? rcu_is_watching+0x15/0xd0 [ 67.560699][ T1150] ? rcu_is_watching+0x15/0xd0 [ 67.560839][ T1150] do_syscall_64+0x117/0xfc0 [ 67.560975][ T1150] ? trace_hardirqs_off+0xd/0x30 [ 67.561109][ T1150] ? exc_page_fault+0xee/0x100 [ 67.561242][ T1150] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.561410][ T1150] RIP: 0033:0x7f273b71908e [ 67.561551][ T1150] 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 [ 67.562039][ T1150] RSP: 002b:00007ffeb934b330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.562243][ T1150] RAX: ffffffffffffffda RBX: 00007ffeb934baf8 RCX: 00007f273b71908e [ 67.562445][ T1150] RDX: 0000000000000000 RSI: 00007ffeb934b3e0 RDI: 0000000000000005 [ 67.562649][ T1150] RBP: 00007ffeb934b340 R08: 0000000000000000 R09: 0000000000000000 [ 67.562844][ T1150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.563039][ T1150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb934bab0 [ 67.563245][ T1150] [ 67.563346][ T1150] irq event stamp: 26055 [ 67.563447][ T1150] hardirqs last enabled at (26063): [] __up_console_sem+0x5a/0x70 [ 67.563684][ T1150] hardirqs last disabled at (26072): [] __up_console_sem+0x3f/0x70 [ 67.563908][ T1150] softirqs last enabled at (25888): [] handle_softirqs+0x611/0x940 [ 67.564132][ T1150] softirqs last disabled at (25863): [] __irq_exit_rcu+0x103/0x1c0 [ 67.564369][ T1150] ---[ end trace 0000000000000000 ]--- [ 67.565611][ T39] ------------[ cut here ]------------ [ 67.565746][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 67.565989][ T39] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.566196][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.566487][ T39] Tainted: [W]=WARN [ 67.566582][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.566764][ T39] Workqueue: events_unbound linkwatch_event [ 67.566932][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.567098][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.567587][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 67.567763][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ebfb8c0 RCX: 1ff4000000057f02 [ 67.567947][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebfb97c [ 67.568129][ T39] RBP: ff1100000a251000 R08: 1fe2200001d7f731 R09: ff11000001da51a8 [ 67.568309][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.568484][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 67.568668][ T39] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.568876][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.569024][ T39] CR2: 00007fd925574574 CR3: 000000005154d004 CR4: 0000000000771ef0 [ 67.569198][ T39] PKRU: 55555554 [ 67.569282][ T39] Call Trace: [ 67.569370][ T39] [ 67.569429][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.569541][ T39] ? notifier_call_chain+0xb0/0x320 [ 67.569662][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 67.569749][ T39] netif_state_change+0x155/0x3d0 [ 67.569861][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 67.570001][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 67.570112][ T39] __linkwatch_run_queue+0x350/0x850 [ 67.570228][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 67.570344][ T39] linkwatch_event+0x7f/0xb0 [ 67.570457][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 67.570569][ T39] process_one_work+0xdf8/0x1410 [ 67.570692][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 67.570802][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 67.570919][ T39] worker_thread+0x4f1/0xd60 [ 67.571035][ T39] ? rescuer_thread+0x1320/0x1320 [ 67.571148][ T39] kthread+0x367/0x460 [ 67.571241][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.571380][ T39] ? kthread_affine_node+0x330/0x330 [ 67.571494][ T39] ret_from_fork+0x474/0x6b0 [ 67.571608][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 67.571757][ T39] ? __switch_to+0x5a3/0xe00 [ 67.571870][ T39] ? kthread_affine_node+0x330/0x330 [ 67.571981][ T39] ret_from_fork_asm+0x11/0x20 [ 67.572100][ T39] [ 67.572188][ T39] irq event stamp: 400961 [ 67.572271][ T39] hardirqs last enabled at (400969): [] __up_console_sem+0x5a/0x70 [ 67.572466][ T39] hardirqs last disabled at (400976): [] __up_console_sem+0x3f/0x70 [ 67.572664][ T39] softirqs last enabled at (400710): [] handle_softirqs+0x611/0x940 [ 67.572857][ T39] softirqs last disabled at (400705): [] __irq_exit_rcu+0x103/0x1c0 [ 67.573049][ T39] ---[ end trace 0000000000000000 ]--- [ 67.674254][ T1153] ------------[ cut here ]------------ [ 67.674447][ T1153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1153 [ 67.674717][ T1153] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.674916][ T1153] CPU: 3 UID: 0 PID: 1153 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.675169][ T1153] Tainted: [W]=WARN [ 67.675272][ T1153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.675433][ T1153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.675619][ T1153] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.676080][ T1153] RSP: 0018:ffa00000010b71b0 EFLAGS: 00010286 [ 67.676245][ T1153] RAX: 00000000ffffffa6 RBX: ff1100000d0f2900 RCX: 1ff4000000216dfc [ 67.676440][ T1153] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0f29bc [ 67.676642][ T1153] RBP: ff1100000e8fc000 R08: 1fe2200001a1e539 R09: ff1100000ea70ba8 [ 67.676827][ T1153] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.677018][ T1153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.677218][ T1153] FS: 00007f5061cce840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.677441][ T1153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.677597][ T1153] CR2: 00007f5061fdff10 CR3: 000000000ced3006 CR4: 0000000000771ef0 [ 67.677798][ T1153] PKRU: 55555554 [ 67.678073][ T1153] Call Trace: [ 67.678167][ T1153] [ 67.678243][ T1153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.678378][ T1153] rtmsg_ifinfo+0x5c/0xb0 [ 67.678473][ T1153] ? mark_held_locks+0x40/0x70 [ 67.678598][ T1153] __dev_notify_flags+0x1b8/0x280 [ 67.678946][ T1153] ? netif_change_name+0x8c0/0x8c0 [ 67.679074][ T1153] ? __dev_change_flags+0x4a4/0x6d0 [ 67.679229][ T1153] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.679363][ T1153] rtnl_configure_link+0x1ac/0x390 [ 67.679508][ T1153] rtnl_newlink_create+0x353/0x8c0 [ 67.679653][ T1153] ? rtnl_create_link+0xf20/0xf20 [ 67.679797][ T1153] ? __dev_get_by_name+0x12/0x50 [ 67.679932][ T1153] ? rtnl_dev_get+0xd7/0x170 [ 67.680090][ T1153] __rtnl_newlink+0x22b/0xa50 [ 67.680277][ T1153] rtnl_newlink+0x8d1/0xee0 [ 67.680410][ T1153] ? lock_acquire.part.0+0xbc/0x260 [ 67.680562][ T1153] ? find_held_lock+0x2b/0x80 [ 67.680698][ T1153] ? __rtnl_newlink+0xa50/0xa50 [ 67.680826][ T1153] ? mark_usage+0x61/0x170 [ 67.680950][ T1153] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.681083][ T1153] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.681219][ T1153] ? __rtnl_newlink+0xa50/0xa50 [ 67.681351][ T1153] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.681478][ T1153] ? validate_chain+0x38b/0xc20 [ 67.681605][ T1153] ? rtnl_link_fill+0x920/0x920 [ 67.681735][ T1153] ? __lock_acquire+0x508/0xc10 [ 67.681877][ T1153] ? lock_acquire.part.0+0xbc/0x260 [ 67.682003][ T1153] ? find_held_lock+0x2b/0x80 [ 67.682131][ T1153] netlink_rcv_skb+0x14e/0x3a0 [ 67.682266][ T1153] ? rtnl_link_fill+0x920/0x920 [ 67.682396][ T1153] ? netlink_ack+0xcf0/0xcf0 [ 67.682526][ T1153] ? netlink_deliver_tap+0xc5/0x330 [ 67.682654][ T1153] ? netlink_deliver_tap+0x13c/0x330 [ 67.682803][ T1153] netlink_unicast+0x486/0x750 [ 67.682929][ T1153] ? netlink_attachskb+0x810/0x810 [ 67.683053][ T1153] ? __lock_acquire+0x508/0xc10 [ 67.683184][ T1153] netlink_sendmsg+0x735/0xc60 [ 67.683312][ T1153] ? netlink_unicast+0x750/0x750 [ 67.683442][ T1153] ? __might_fault+0x97/0x140 [ 67.683571][ T1153] ____sys_sendmsg+0x419/0x850 [ 67.683711][ T1153] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.683836][ T1153] ? get_timestamp.constprop.0+0x390/0x390 [ 67.683990][ T1153] ? move_addr_to_kernel+0x40/0x40 [ 67.684120][ T1153] ___sys_sendmsg+0x14e/0x1d0 [ 67.684249][ T1153] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.684378][ T1153] ? copy_msghdr_from_user+0x460/0x460 [ 67.684513][ T1153] ? lock_vma_under_rcu+0x159/0x410 [ 67.684653][ T1153] __sys_sendmsg+0x145/0x1f0 [ 67.684782][ T1153] ? __sys_sendmsg_sock+0x20/0x20 [ 67.684916][ T1153] ? rcu_is_watching+0x15/0xd0 [ 67.685046][ T1153] ? rcu_is_watching+0x15/0xd0 [ 67.685174][ T1153] do_syscall_64+0x117/0xfc0 [ 67.685511][ T1153] ? trace_hardirqs_off+0xd/0x30 [ 67.685644][ T1153] ? exc_page_fault+0xee/0x100 [ 67.685769][ T1153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.685925][ T1153] RIP: 0033:0x7f5061f0808e [ 67.686059][ T1153] 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 [ 67.686730][ T1153] RSP: 002b:00007ffe0b65c4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.686922][ T1153] RAX: ffffffffffffffda RBX: 00007ffe0b65cc98 RCX: 00007f5061f0808e [ 67.687111][ T1153] RDX: 0000000000000000 RSI: 00007ffe0b65c590 RDI: 0000000000000005 [ 67.687307][ T1153] RBP: 00007ffe0b65c4f0 R08: 0000000000000000 R09: 0000000000000000 [ 67.687494][ T1153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.687691][ T1153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b65cc60 [ 67.687882][ T1153] [ 67.687975][ T1153] irq event stamp: 31657 [ 67.688070][ T1153] hardirqs last enabled at (31665): [] __up_console_sem+0x5a/0x70 [ 67.688370][ T1153] hardirqs last disabled at (31672): [] __up_console_sem+0x3f/0x70 [ 67.688587][ T1153] softirqs last enabled at (30900): [] __alloc_skb+0x4c2/0x5f0 [ 67.688808][ T1153] softirqs last disabled at (30898): [] __alloc_skb+0x4c2/0x5f0 [ 67.689026][ T1153] ---[ end trace 0000000000000000 ]--- [ 67.723082][ T1154] br0: port 1(swp1) entered blocking state [ 67.723313][ T1154] br0: port 1(swp1) entered disabled state [ 67.723534][ T1154] swp1: entered allmulticast mode [ 67.724542][ T1154] ------------[ cut here ]------------ [ 67.724738][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1154 [ 67.725034][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.725290][ T1154] CPU: 2 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.725587][ T1154] Tainted: [W]=WARN [ 67.725742][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.725952][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.726160][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.726673][ T1154] RSP: 0018:ffa00000010b6ee0 EFLAGS: 00010286 [ 67.726879][ T1154] RAX: 00000000ffffffa6 RBX: ff110000050f1c40 RCX: 1ff4000000216da2 [ 67.727121][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f1cfc [ 67.727378][ T1154] RBP: ff1100000e8fc000 R08: 1fe2200000a1e3a1 R09: ff1100000ea72e58 [ 67.727606][ T1154] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 67.727848][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 67.728080][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 67.728351][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.728552][ T1154] CR2: 00000000004ed340 CR3: 00000000100a1006 CR4: 0000000000771ef0 [ 67.728798][ T1154] PKRU: 55555554 [ 67.728936][ T1154] Call Trace: [ 67.729088][ T1154] [ 67.729206][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.729383][ T1154] rtnetlink_event+0xe0/0x1f0 [ 67.729556][ T1154] notifier_call_chain+0xb0/0x320 [ 67.729744][ T1154] __netdev_upper_dev_link+0x3a5/0x590 [ 67.729915][ T1154] ? find_held_lock+0x2b/0x80 [ 67.730088][ T1154] ? netdev_wait_allrefs_any+0x570/0x570 [ 67.730266][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.730442][ T1154] netdev_master_upper_dev_link+0x86/0xb0 [ 67.730614][ T1154] ? netdev_upper_dev_link+0xb0/0xb0 [ 67.730797][ T1154] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 67.730968][ T1154] ? sysfs_do_create_link_sd+0xa0/0x110 [ 67.731141][ T1154] ? netdev_rx_handler_register+0x1b/0xc0 [ 67.731323][ T1154] br_add_if+0x428/0x1320 [ 67.731470][ T1154] do_set_master+0x3b2/0x780 [ 67.731656][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.731827][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.731999][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.732212][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.732399][ T1154] ? validate_chain+0x38b/0xc20 [ 67.732570][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.732754][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.732930][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.733101][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.733283][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.733453][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.733641][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.733810][ T1154] ? lock_acquire+0x134/0x160 [ 67.733983][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.734153][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.734336][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.734508][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.734708][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.734882][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.735054][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.735230][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.735408][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.735582][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.735771][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.735941][ T1154] ? find_held_lock+0x2b/0x80 [ 67.736111][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.736288][ T1154] ? mark_usage+0x61/0x170 [ 67.736460][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.736651][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.736827][ T1154] ? find_held_lock+0x2b/0x80 [ 67.737002][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.737172][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.737354][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.737527][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.737710][ T1154] ? validate_chain+0x38b/0xc20 [ 67.737883][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.738054][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.738234][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.738406][ T1154] ? find_held_lock+0x2b/0x80 [ 67.738577][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.738772][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.738956][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.739131][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.739311][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.739484][ T1154] netlink_unicast+0x486/0x750 [ 67.739671][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.739843][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.740015][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.740197][ T1154] ? netlink_unicast+0x750/0x750 [ 67.740384][ T1154] ? __might_fault+0x97/0x140 [ 67.740564][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.740751][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.740923][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.741109][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.741291][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.741463][ T1154] ? validate_chain+0x38b/0xc20 [ 67.741651][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.741826][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.742033][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.742224][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.742400][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.742581][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.742804][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.742977][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.743153][ T1154] do_syscall_64+0x117/0xfc0 [ 67.743333][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.743506][ T1154] ? exc_page_fault+0xee/0x100 [ 67.743692][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.743906][ T1154] RIP: 0033:0x7f3f097e508e [ 67.744085][ T1154] 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 [ 67.744582][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.744830][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.745059][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.745315][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.745557][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.745801][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.746037][ T1154] [ 67.746175][ T1154] irq event stamp: 23031 [ 67.746321][ T1154] hardirqs last enabled at (23041): [] __up_console_sem+0x5a/0x70 [ 67.746586][ T1154] hardirqs last disabled at (23050): [] __up_console_sem+0x3f/0x70 [ 67.746856][ T1154] softirqs last enabled at (21814): [] __alloc_skb+0x4c2/0x5f0 [ 67.747116][ T1154] softirqs last disabled at (21812): [] __alloc_skb+0x4c2/0x5f0 [ 67.747385][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.747668][ T1154] swp1: entered promiscuous mode [ 67.747876][ T1154] ------------[ cut here ]------------ [ 67.748005][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1154 [ 67.748284][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.748494][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.748772][ T1154] Tainted: [W]=WARN [ 67.748872][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.749034][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.749212][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.749682][ T1154] RSP: 0018:ffa00000010b6ea0 EFLAGS: 00010286 [ 67.749847][ T1154] RAX: 00000000ffffffa6 RBX: ff110000050f1540 RCX: 1ff4000000216d9a [ 67.750040][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f15fc [ 67.750241][ T1154] RBP: ff1100000e8fc000 R08: 1fe2200000a1e2c1 R09: ff1100000ea72e80 [ 67.750437][ T1154] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 67.750652][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c70408 [ 67.750849][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.751077][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.751250][ T1154] CR2: 00007f5061fdff10 CR3: 00000000100a1001 CR4: 0000000000771ef0 [ 67.751447][ T1154] PKRU: 55555554 [ 67.751559][ T1154] Call Trace: [ 67.751667][ T1154] [ 67.751736][ T1154] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.751868][ T1154] rtmsg_ifinfo+0x5c/0xb0 [ 67.751969][ T1154] __dev_notify_flags+0x1b8/0x280 [ 67.752103][ T1154] ? netdev_notice+0x120/0x120 [ 67.752246][ T1154] ? netif_change_name+0x8c0/0x8c0 [ 67.752379][ T1154] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 67.752542][ T1154] ? dev_disable_lro+0x91/0x220 [ 67.752680][ T1154] ? find_held_lock+0x2b/0x80 [ 67.752814][ T1154] __dev_set_promiscuity+0x194/0x290 [ 67.752947][ T1154] netif_set_promiscuity+0x4c/0xc0 [ 67.753078][ T1154] dev_set_promiscuity+0xa1/0x230 [ 67.753223][ T1154] br_port_set_promisc+0x66/0xc0 [ 67.753361][ T1154] br_manage_promisc+0x1d9/0x480 [ 67.753491][ T1154] br_add_if+0x624/0x1320 [ 67.753593][ T1154] do_set_master+0x3b2/0x780 [ 67.753732][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.753864][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.753998][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.754160][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.754297][ T1154] ? validate_chain+0x38b/0xc20 [ 67.754429][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.754558][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.754693][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.754824][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.755848][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.755980][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.756110][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.756259][ T1154] ? lock_acquire+0x134/0x160 [ 67.756390][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.756520][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.756657][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.756789][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.756917][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.757050][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.757186][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.757316][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.757459][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.757595][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.757738][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.757881][ T1154] ? find_held_lock+0x2b/0x80 [ 67.758017][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.758148][ T1154] ? mark_usage+0x61/0x170 [ 67.758287][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.758423][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.758556][ T1154] ? find_held_lock+0x2b/0x80 [ 67.758692][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.758823][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.758952][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.759084][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.759227][ T1154] ? validate_chain+0x38b/0xc20 [ 67.759361][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.759502][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.759643][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.759771][ T1154] ? find_held_lock+0x2b/0x80 [ 67.759903][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.760033][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.760164][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.760305][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.760434][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.760565][ T1154] netlink_unicast+0x486/0x750 [ 67.760700][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.760830][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.760962][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.761094][ T1154] ? netlink_unicast+0x750/0x750 [ 67.761229][ T1154] ? __might_fault+0x97/0x140 [ 67.761364][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.761495][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.761631][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.761792][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.761924][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.762054][ T1154] ? validate_chain+0x38b/0xc20 [ 67.762202][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.762339][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.762500][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.762649][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.762781][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.762911][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.763076][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.763213][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.763348][ T1154] do_syscall_64+0x117/0xfc0 [ 67.763479][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.763614][ T1154] ? exc_page_fault+0xee/0x100 [ 67.763752][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.763913][ T1154] RIP: 0033:0x7f3f097e508e [ 67.764051][ T1154] 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 [ 67.764528][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.764732][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.764930][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.765129][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.765334][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.765529][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.765738][ T1154] [ 67.765837][ T1154] irq event stamp: 24229 [ 67.765943][ T1154] hardirqs last enabled at (24237): [] __up_console_sem+0x5a/0x70 [ 67.766169][ T1154] hardirqs last disabled at (24244): [] __up_console_sem+0x3f/0x70 [ 67.766408][ T1154] softirqs last enabled at (23350): [] handle_softirqs+0x611/0x940 [ 67.766640][ T1154] softirqs last disabled at (23345): [] __irq_exit_rcu+0x103/0x1c0 [ 67.766873][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.767369][ T1154] br0: port 1(swp1) entered blocking state [ 67.767513][ T1154] br0: port 1(swp1) entered forwarding state [ 67.767868][ T1154] ------------[ cut here ]------------ [ 67.767993][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1154 [ 67.768238][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.768428][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.768679][ T1154] Tainted: [W]=WARN [ 67.768771][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.768927][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.769088][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.769527][ T1154] RSP: 0018:ffa00000010b7000 EFLAGS: 00010286 [ 67.769688][ T1154] RAX: 00000000ffffffa6 RBX: ff1100000d254040 RCX: 1ff4000000216dc6 [ 67.769882][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2540fc [ 67.770066][ T1154] RBP: ff1100000e65a000 R08: 1fe2200001a4a821 R09: ff1100000ea72e58 [ 67.770252][ T1154] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.770433][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 67.770627][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.770842][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.771008][ T1154] CR2: 00007f5061fdff10 CR3: 00000000100a1001 CR4: 0000000000771ef0 [ 67.771211][ T1154] PKRU: 55555554 [ 67.771303][ T1154] Call Trace: [ 67.771396][ T1154] [ 67.771461][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.771587][ T1154] rtnetlink_event+0xe0/0x1f0 [ 67.771717][ T1154] notifier_call_chain+0xb0/0x320 [ 67.771842][ T1154] call_netdevice_notifiers+0x70/0xa0 [ 67.771966][ T1154] ? __dev_open+0x7a0/0x7a0 [ 67.772089][ T1154] ? nlmsg_notify+0x62/0x250 [ 67.772218][ T1154] br_add_if+0xd7c/0x1320 [ 67.772315][ T1154] do_set_master+0x3b2/0x780 [ 67.772441][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.772572][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.772700][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.772857][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.772982][ T1154] ? validate_chain+0x38b/0xc20 [ 67.773104][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.773232][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.773359][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.773482][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.773606][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.773732][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.773855][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.773976][ T1154] ? lock_acquire+0x134/0x160 [ 67.774101][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.774228][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.774354][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.774481][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.774604][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.774733][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.774856][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.774976][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.775104][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.775235][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.775364][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.775487][ T1154] ? find_held_lock+0x2b/0x80 [ 67.775609][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.775737][ T1154] ? mark_usage+0x61/0x170 [ 67.775859][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.775980][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.776102][ T1154] ? find_held_lock+0x2b/0x80 [ 67.776253][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.776381][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.776500][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.776621][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.776749][ T1154] ? validate_chain+0x38b/0xc20 [ 67.776870][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.776989][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.777110][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.777240][ T1154] ? find_held_lock+0x2b/0x80 [ 67.777364][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.777484][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.777607][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.777738][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.777858][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.777985][ T1154] netlink_unicast+0x486/0x750 [ 67.778110][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.778237][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.778363][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.778487][ T1154] ? netlink_unicast+0x750/0x750 [ 67.778612][ T1154] ? __might_fault+0x97/0x140 [ 67.778743][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.778867][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.778988][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.779143][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.779271][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.779395][ T1154] ? validate_chain+0x38b/0xc20 [ 67.779517][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.779646][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.779798][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.779932][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.780058][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.780183][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.780337][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.780460][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.780584][ T1154] do_syscall_64+0x117/0xfc0 [ 67.780713][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.780834][ T1154] ? exc_page_fault+0xee/0x100 [ 67.780960][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.781107][ T1154] RIP: 0033:0x7f3f097e508e [ 67.781244][ T1154] 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 [ 67.781684][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.781866][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.782049][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.782242][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.782429][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.782619][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.782832][ T1154] [ 67.782930][ T1154] irq event stamp: 25713 [ 67.783025][ T1154] hardirqs last enabled at (25721): [] __up_console_sem+0x5a/0x70 [ 67.783250][ T1154] hardirqs last disabled at (25728): [] __up_console_sem+0x3f/0x70 [ 67.783471][ T1154] softirqs last enabled at (25702): [] handle_softirqs+0x611/0x940 [ 67.783690][ T1154] softirqs last disabled at (25697): [] __irq_exit_rcu+0x103/0x1c0 [ 67.783902][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.784158][ T1154] ------------[ cut here ]------------ [ 67.784292][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1154 [ 67.784550][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.784777][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.785037][ T1154] Tainted: [W]=WARN [ 67.785135][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.785310][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.785479][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.785942][ T1154] RSP: 0018:ffa00000010b6e00 EFLAGS: 00010286 [ 67.786107][ T1154] RAX: 00000000ffffffa6 RBX: ff1100000d254200 RCX: 1ff4000000216d86 [ 67.786318][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2542bc [ 67.786510][ T1154] RBP: ff1100000a251000 R08: 1fe2200001a4a859 R09: ff1100000ea72e58 [ 67.786706][ T1154] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.786899][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 67.787103][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.787337][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.787496][ T1154] CR2: 00007f5061fdff10 CR3: 00000000100a1001 CR4: 0000000000771ef0 [ 67.787698][ T1154] PKRU: 55555554 [ 67.787794][ T1154] Call Trace: [ 67.787895][ T1154] [ 67.787966][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.788095][ T1154] rtnetlink_event+0xe0/0x1f0 [ 67.788228][ T1154] notifier_call_chain+0xb0/0x320 [ 67.788362][ T1154] call_netdevice_notifiers+0x70/0xa0 [ 67.788493][ T1154] ? __dev_open+0x7a0/0x7a0 [ 67.788632][ T1154] vlan_dev_inherit_address+0x92/0xd0 [ 67.788764][ T1154] ? lockdep_rtnl_is_held+0x1a/0x20 [ 67.788897][ T1154] vlan_device_event+0x516/0x2770 [ 67.789032][ T1154] ? packet_notifier+0x1c2/0xbd0 [ 67.789163][ T1154] ? unregister_vlan_dev+0x380/0x380 [ 67.789295][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.789427][ T1154] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 67.789558][ T1154] notifier_call_chain+0xb0/0x320 [ 67.789695][ T1154] call_netdevice_notifiers+0x70/0xa0 [ 67.789831][ T1154] ? __dev_open+0x7a0/0x7a0 [ 67.789962][ T1154] ? nlmsg_notify+0x62/0x250 [ 67.790092][ T1154] br_add_if+0xd7c/0x1320 [ 67.790198][ T1154] do_set_master+0x3b2/0x780 [ 67.790332][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.790469][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.790598][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.790770][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.790908][ T1154] ? validate_chain+0x38b/0xc20 [ 67.791037][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.791168][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.791303][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.791433][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.791567][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.791706][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.791836][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.791966][ T1154] ? lock_acquire+0x134/0x160 [ 67.792095][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.792227][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.792356][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.792485][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.792627][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.792761][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.792894][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.793023][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.793156][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.793293][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.793428][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.793559][ T1154] ? find_held_lock+0x2b/0x80 [ 67.793697][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.793827][ T1154] ? mark_usage+0x61/0x170 [ 67.793955][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.794086][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.794222][ T1154] ? find_held_lock+0x2b/0x80 [ 67.794353][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.794481][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.794611][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.794750][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.794878][ T1154] ? validate_chain+0x38b/0xc20 [ 67.795007][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.795138][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.795275][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.795403][ T1154] ? find_held_lock+0x2b/0x80 [ 67.795533][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.795669][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.795802][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.795933][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.796062][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.796198][ T1154] netlink_unicast+0x486/0x750 [ 67.796332][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.796461][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.796592][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.796731][ T1154] ? netlink_unicast+0x750/0x750 [ 67.796864][ T1154] ? __might_fault+0x97/0x140 [ 67.796996][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.797125][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.797259][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.797418][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.797547][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.797682][ T1154] ? validate_chain+0x38b/0xc20 [ 67.797818][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.797947][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.798106][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.798252][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.798383][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.798511][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.798683][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.798818][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.798946][ T1154] do_syscall_64+0x117/0xfc0 [ 67.799073][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.799210][ T1154] ? exc_page_fault+0xee/0x100 [ 67.799340][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.799501][ T1154] RIP: 0033:0x7f3f097e508e [ 67.799643][ T1154] 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 [ 67.800107][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.800309][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.800502][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.800702][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.800897][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.801091][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.801293][ T1154] [ 67.801391][ T1154] irq event stamp: 26839 [ 67.801490][ T1154] hardirqs last enabled at (26847): [] __up_console_sem+0x5a/0x70 [ 67.801725][ T1154] hardirqs last disabled at (26856): [] __up_console_sem+0x3f/0x70 [ 67.801948][ T1154] softirqs last enabled at (25936): [] handle_softirqs+0x611/0x940 [ 67.802170][ T1154] softirqs last disabled at (25931): [] __irq_exit_rcu+0x103/0x1c0 [ 67.802405][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.802911][ T1154] ------------[ cut here ]------------ [ 67.803033][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1154 [ 67.803274][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.803468][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.803721][ T1154] Tainted: [W]=WARN [ 67.803814][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.803968][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.804126][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.804567][ T1154] RSP: 0018:ffa00000010b6f78 EFLAGS: 00010286 [ 67.804731][ T1154] RAX: 00000000ffffffa6 RBX: ff1100000d934900 RCX: 1ff4000000216db5 [ 67.804920][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9349bc [ 67.805103][ T1154] RBP: ff1100000e65a000 R08: 1fe2200001b26939 R09: ff1100000ea72e58 [ 67.805289][ T1154] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.805473][ T1154] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 67.805665][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.805884][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.806037][ T1154] CR2: 00007f5061fdff10 CR3: 00000000100a1001 CR4: 0000000000771ef0 [ 67.806225][ T1154] PKRU: 55555554 [ 67.806316][ T1154] Call Trace: [ 67.806406][ T1154] [ 67.806470][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.806591][ T1154] rtnetlink_event+0xe0/0x1f0 [ 67.806720][ T1154] notifier_call_chain+0xb0/0x320 [ 67.806849][ T1154] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 67.807006][ T1154] ? netdev_change_features+0xa0/0xa0 [ 67.807130][ T1154] ? br_opt_toggle+0x45/0x140 [ 67.807259][ T1154] br_add_if+0x9a6/0x1320 [ 67.807359][ T1154] do_set_master+0x3b2/0x780 [ 67.807487][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.807613][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.807744][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.807897][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.808019][ T1154] ? validate_chain+0x38b/0xc20 [ 67.808140][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.808268][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.808392][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.808517][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.808652][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.808774][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.808896][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.809019][ T1154] ? lock_acquire+0x134/0x160 [ 67.809141][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.809267][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.809390][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.809513][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.809646][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.809775][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.809901][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.810022][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.810147][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.810287][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.810417][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.810549][ T1154] ? find_held_lock+0x2b/0x80 [ 67.810681][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.810805][ T1154] ? mark_usage+0x61/0x170 [ 67.810927][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.811052][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.811173][ T1154] ? find_held_lock+0x2b/0x80 [ 67.811303][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.811425][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.811553][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.811685][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.811807][ T1154] ? validate_chain+0x38b/0xc20 [ 67.811929][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.812052][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.812176][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.812302][ T1154] ? find_held_lock+0x2b/0x80 [ 67.812427][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.812552][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.812680][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.812807][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.812927][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.813054][ T1154] netlink_unicast+0x486/0x750 [ 67.813186][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.813310][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.813438][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.813562][ T1154] ? netlink_unicast+0x750/0x750 [ 67.813690][ T1154] ? __might_fault+0x97/0x140 [ 67.813817][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.813941][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.814064][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.814220][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.814347][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.814469][ T1154] ? validate_chain+0x38b/0xc20 [ 67.814594][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.814725][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.814878][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.815013][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.815136][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.815264][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.815421][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.815543][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.815673][ T1154] do_syscall_64+0x117/0xfc0 [ 67.815796][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.815918][ T1154] ? exc_page_fault+0xee/0x100 [ 67.816041][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.816196][ T1154] RIP: 0033:0x7f3f097e508e [ 67.816329][ T1154] 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 [ 67.816777][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.816964][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.817248][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.817434][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.817617][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.817804][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.817996][ T1154] [ 67.818087][ T1154] irq event stamp: 28147 [ 67.818184][ T1154] hardirqs last enabled at (28155): [] __up_console_sem+0x5a/0x70 [ 67.818397][ T1154] hardirqs last disabled at (28162): [] __up_console_sem+0x3f/0x70 [ 67.818704][ T1154] softirqs last enabled at (27576): [] handle_softirqs+0x611/0x940 [ 67.818924][ T1154] softirqs last disabled at (27571): [] __irq_exit_rcu+0x103/0x1c0 [ 67.819136][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.819451][ T1154] ------------[ cut here ]------------ [ 67.819573][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1154 [ 67.819831][ T1154] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.820029][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.820288][ T1154] Tainted: [W]=WARN [ 67.820386][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.820546][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.820718][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.821171][ T1154] RSP: 0018:ffa00000010b6d88 EFLAGS: 00010286 [ 67.821335][ T1154] RAX: 00000000ffffffa6 RBX: ff1100000d934580 RCX: 1ff4000000216d77 [ 67.821525][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d93463c [ 67.821722][ T1154] RBP: ff1100000a251000 R08: 1fe2200001b268c9 R09: ff1100000ea72e58 [ 67.821912][ T1154] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 67.822101][ T1154] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 67.822295][ T1154] FS: 00007f3f095ab840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 67.822519][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.822684][ T1154] CR2: 00007f5061fdff10 CR3: 00000000100a1001 CR4: 0000000000771ef0 [ 67.822967][ T1154] PKRU: 55555554 [ 67.823062][ T1154] Call Trace: [ 67.823155][ T1154] [ 67.823225][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.823352][ T1154] rtnetlink_event+0xe0/0x1f0 [ 67.823483][ T1154] notifier_call_chain+0xb0/0x320 [ 67.823613][ T1154] netdev_update_features+0xa9/0xb0 [ 67.823748][ T1154] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 67.823903][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.824034][ T1154] vlan_device_event+0x174e/0x2770 [ 67.824164][ T1154] ? packet_notifier+0x1c2/0xbd0 [ 67.824300][ T1154] ? unregister_vlan_dev+0x380/0x380 [ 67.824430][ T1154] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 67.824662][ T1154] notifier_call_chain+0xb0/0x320 [ 67.824792][ T1154] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 67.824955][ T1154] ? netdev_change_features+0xa0/0xa0 [ 67.825084][ T1154] ? br_opt_toggle+0x45/0x140 [ 67.825217][ T1154] br_add_if+0x9a6/0x1320 [ 67.825318][ T1154] do_set_master+0x3b2/0x780 [ 67.825446][ T1154] do_setlink.isra.0+0x9ec/0x2a60 [ 67.825574][ T1154] ? rtnl_link_get_size+0x350/0x350 [ 67.825708][ T1154] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.825867][ T1154] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.825994][ T1154] ? validate_chain+0x38b/0xc20 [ 67.826217][ T1154] ? rcu_read_lock_any_held+0x66/0x90 [ 67.826348][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.826474][ T1154] ? __kernel_text_address+0x12/0x30 [ 67.826602][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.826739][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.826866][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.826995][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.827126][ T1154] ? lock_acquire+0x134/0x160 [ 67.827254][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.827384][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.827511][ T1154] ? trace_contention_end+0xb3/0x1a0 [ 67.827646][ T1154] ? __mutex_lock+0x1db/0x2010 [ 67.827866][ T1154] ? __mutex_lock+0x9b2/0x2010 [ 67.827994][ T1154] ? rtnl_newlink+0x883/0xee0 [ 67.828125][ T1154] ? ww_mutex_lock+0x160/0x160 [ 67.828256][ T1154] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.828388][ T1154] ? __rtnl_newlink+0x3fa/0xa50 [ 67.828519][ T1154] rtnl_newlink+0x8d1/0xee0 [ 67.828656][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.828784][ T1154] ? find_held_lock+0x2b/0x80 [ 67.828912][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.829041][ T1154] ? mark_usage+0x61/0x170 [ 67.829168][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.829301][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.829430][ T1154] ? find_held_lock+0x2b/0x80 [ 67.829556][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.829690][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.829819][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 67.830040][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.830169][ T1154] ? validate_chain+0x38b/0xc20 [ 67.830304][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.830430][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.830561][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 67.830693][ T1154] ? find_held_lock+0x2b/0x80 [ 67.830821][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 67.830951][ T1154] ? rtnl_link_fill+0x920/0x920 [ 67.831174][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 67.831310][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 67.831435][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 67.831568][ T1154] netlink_unicast+0x486/0x750 [ 67.831702][ T1154] ? netlink_attachskb+0x810/0x810 [ 67.831828][ T1154] ? __lock_acquire+0x508/0xc10 [ 67.831958][ T1154] netlink_sendmsg+0x735/0xc60 [ 67.832087][ T1154] ? netlink_unicast+0x750/0x750 [ 67.832223][ T1154] ? __might_fault+0x97/0x140 [ 67.832352][ T1154] ____sys_sendmsg+0x419/0x850 [ 67.832480][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.832609][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 67.832869][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 67.832998][ T1154] ? stack_depot_save_flags+0x367/0x770 [ 67.833127][ T1154] ? validate_chain+0x38b/0xc20 [ 67.833260][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 67.833389][ T1154] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 67.833544][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 67.833694][ T1154] __sys_sendmsg+0x145/0x1f0 [ 67.833822][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 67.833950][ T1154] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 67.834107][ T1154] ? do_raw_spin_unlock+0x59/0x250 [ 67.834240][ T1154] ? rcu_is_watching+0x15/0xd0 [ 67.834369][ T1154] do_syscall_64+0x117/0xfc0 [ 67.834496][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 67.834633][ T1154] ? exc_page_fault+0xee/0x100 [ 67.834761][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.835010][ T1154] RIP: 0033:0x7f3f097e508e [ 67.835141][ T1154] 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 [ 67.835605][ T1154] RSP: 002b:00007fff38c9fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.835804][ T1154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f097e508e [ 67.835994][ T1154] RDX: 0000000000000000 RSI: 00007fff38c9fbd0 RDI: 0000000000000005 [ 67.836184][ T1154] RBP: 00007fff38c9fb30 R08: 0000000000000000 R09: 0000000000000000 [ 67.836377][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d734 [ 67.836669][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ca02a0 [ 67.836865][ T1154] [ 67.836959][ T1154] irq event stamp: 29321 [ 67.837054][ T1154] hardirqs last enabled at (29329): [] __up_console_sem+0x5a/0x70 [ 67.837278][ T1154] hardirqs last disabled at (29336): [] __up_console_sem+0x3f/0x70 [ 67.837505][ T1154] softirqs last enabled at (28318): [] __alloc_skb+0x4c2/0x5f0 [ 67.837732][ T1154] softirqs last disabled at (28316): [] __alloc_skb+0x4c2/0x5f0 [ 67.837953][ T1154] ---[ end trace 0000000000000000 ]--- [ 67.903370][ T1156] ------------[ cut here ]------------ [ 67.903567][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1156 [ 67.903870][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.904110][ T1156] CPU: 2 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.904407][ T1156] Tainted: [W]=WARN [ 67.904544][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.904757][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.904963][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.905441][ T1156] RSP: 0018:ffa00000010c7150 EFLAGS: 00010286 [ 67.905676][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000ea3d1c0 RCX: 1ff4000000218df0 [ 67.905899][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea3d27c [ 67.906128][ T1156] RBP: ff1100000e65a000 R08: 1fe2200001d47a51 R09: ff1100000c44d158 [ 67.906361][ T1156] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 67.906586][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce59c40 [ 67.906826][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 67.907087][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.907291][ T1156] CR2: 00000000004ec908 CR3: 000000000a92e002 CR4: 0000000000771ef0 [ 67.907519][ T1156] PKRU: 55555554 [ 67.907671][ T1156] Call Trace: [ 67.907819][ T1156] [ 67.907929][ T1156] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.908097][ T1156] ? notifier_call_chain+0xb0/0x320 [ 67.908280][ T1156] rtmsg_ifinfo+0x5c/0xb0 [ 67.908421][ T1156] netif_state_change+0x155/0x3d0 [ 67.908592][ T1156] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 67.908802][ T1156] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 67.909007][ T1156] linkwatch_sync_dev+0x88/0x290 [ 67.909176][ T1156] rtnl_getlink+0x8e4/0xeb0 [ 67.909353][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.909519][ T1156] ? find_held_lock+0x2b/0x80 [ 67.909706][ T1156] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 67.909875][ T1156] ? mark_usage+0x61/0x170 [ 67.910040][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.910213][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.910399][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.910564][ T1156] ? find_held_lock+0x2b/0x80 [ 67.910749][ T1156] ? mark_usage+0x61/0x170 [ 67.910916][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.911083][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.911260][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.911429][ T1156] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 67.911594][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.911774][ T1156] ? validate_chain+0x38b/0xc20 [ 67.911942][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.912106][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.912284][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.912450][ T1156] ? find_held_lock+0x2b/0x80 [ 67.912620][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 67.912799][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.912967][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 67.913136][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 67.913314][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 67.913485][ T1156] netlink_unicast+0x486/0x750 [ 67.913666][ T1156] ? netlink_attachskb+0x810/0x810 [ 67.913833][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.914000][ T1156] netlink_sendmsg+0x735/0xc60 [ 67.914168][ T1156] ? netlink_unicast+0x750/0x750 [ 67.914344][ T1156] ? __might_fault+0x97/0x140 [ 67.914514][ T1156] ____sys_sendmsg+0x419/0x850 [ 67.914698][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.914868][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 67.915062][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 67.915235][ T1156] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.915407][ T1156] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.915607][ T1156] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.915788][ T1156] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.915986][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 67.916152][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 67.916327][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.916500][ T1156] ? move_addr_to_user+0x55/0x70 [ 67.916681][ T1156] ? do_getsockname+0xfa/0x180 [ 67.916852][ T1156] __sys_sendmsg+0x145/0x1f0 [ 67.917019][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 67.917195][ T1156] ? __sys_getsockname+0xa2/0x110 [ 67.917365][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.917533][ T1156] do_syscall_64+0x117/0xfc0 [ 67.917712][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 67.917878][ T1156] ? exc_page_fault+0xee/0x100 [ 67.918047][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.918253][ T1156] RIP: 0033:0x7f352cdf708e [ 67.918426][ T1156] 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 [ 67.918908][ T1156] RSP: 002b:00007ffcdf0b50b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.919133][ T1156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f352cdf708e [ 67.919366][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b5160 RDI: 0000000000000006 [ 67.919590][ T1156] RBP: 00007ffcdf0b50c0 R08: 0000000000000000 R09: 0000000000000000 [ 67.919825][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 67.920048][ T1156] R13: 00007ffcdf0b5210 R14: 00007ffcdf0b6e68 R15: 00000000fffffff5 [ 67.920287][ T1156] [ 67.920422][ T1156] irq event stamp: 14787 [ 67.920560][ T1156] hardirqs last enabled at (14797): [] __up_console_sem+0x5a/0x70 [ 67.920828][ T1156] hardirqs last disabled at (14808): [] __up_console_sem+0x3f/0x70 [ 67.921081][ T1156] softirqs last enabled at (13958): [] handle_softirqs+0x611/0x940 [ 67.921343][ T1156] softirqs last disabled at (13953): [] __irq_exit_rcu+0x103/0x1c0 [ 67.921597][ T1156] ---[ end trace 0000000000000000 ]--- [ 67.926640][ T1156] ------------[ cut here ]------------ [ 67.926819][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 67.927099][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.927330][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.927614][ T1156] Tainted: [W]=WARN [ 67.927733][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.927911][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.928094][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.928595][ T1156] RSP: 0018:ffa00000010c6fd0 EFLAGS: 00010286 [ 67.928780][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000bd02200 RCX: 1ff4000000218dc0 [ 67.928992][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd022bc [ 67.929209][ T1156] RBP: ff1100000f30a000 R08: 1fe22000017a0459 R09: ff1100000c44d180 [ 67.929422][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.929636][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f30ae44 [ 67.929844][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.930088][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.930272][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 67.930482][ T1156] PKRU: 55555554 [ 67.930586][ T1156] Call Trace: [ 67.930697][ T1156] [ 67.930770][ T1156] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.930912][ T1156] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 67.931060][ T1156] rtmsg_ifinfo+0x5c/0xb0 [ 67.931169][ T1156] ? ip6_route_dev_notify+0x3d/0x790 [ 67.931318][ T1156] __dev_notify_flags+0x1b8/0x280 [ 67.931459][ T1156] ? notifier_call_chain+0xb0/0x320 [ 67.931599][ T1156] ? netif_change_name+0x8c0/0x8c0 [ 67.931903][ T1156] ? register_netdevice+0x1171/0x1bc0 [ 67.932049][ T1156] rtnl_configure_link+0x1ac/0x390 [ 67.932199][ T1156] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 67.932356][ T1156] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 67.932500][ T1156] vxlan_newlink+0x196/0x270 [vxlan] [ 67.932648][ T1156] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 67.932794][ T1156] ? rtnl_create_link+0x169/0xf20 [ 67.932935][ T1156] ? nla_strscpy+0xe3/0x180 [ 67.933078][ T1156] rtnl_newlink_create+0x2da/0x8c0 [ 67.933228][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 67.933370][ T1156] ? __dev_get_by_name+0x12/0x50 [ 67.933508][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 67.933663][ T1156] __rtnl_newlink+0x22b/0xa50 [ 67.933810][ T1156] rtnl_newlink+0x8d1/0xee0 [ 67.933953][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.934094][ T1156] ? find_held_lock+0x2b/0x80 [ 67.934251][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.934392][ T1156] ? mark_usage+0x61/0x170 [ 67.934533][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.934683][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.934823][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.934962][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.935100][ T1156] ? validate_chain+0x38b/0xc20 [ 67.935244][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.935387][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.935533][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.935677][ T1156] ? find_held_lock+0x2b/0x80 [ 67.935818][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 67.935959][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.936100][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 67.936249][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 67.936390][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 67.936535][ T1156] netlink_unicast+0x486/0x750 [ 67.936682][ T1156] ? netlink_attachskb+0x810/0x810 [ 67.936821][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.936962][ T1156] netlink_sendmsg+0x735/0xc60 [ 67.937104][ T1156] ? netlink_unicast+0x750/0x750 [ 67.937253][ T1156] ? __might_fault+0x97/0x140 [ 67.937395][ T1156] ____sys_sendmsg+0x419/0x850 [ 67.937534][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.937682][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 67.937856][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 67.938001][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 67.938140][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.938288][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 67.938437][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 67.938580][ T1156] __sys_sendmsg+0x145/0x1f0 [ 67.938732][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 67.938877][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.939019][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.939160][ T1156] do_syscall_64+0x117/0xfc0 [ 67.939306][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 67.939447][ T1156] ? exc_page_fault+0xee/0x100 [ 67.939588][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.939773][ T1156] RIP: 0033:0x7f352cdf708e [ 67.939924][ T1156] 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 [ 67.940431][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.940653][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 67.940866][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 67.941075][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.941293][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 67.941505][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 67.941734][ T1156] [ 67.941841][ T1156] irq event stamp: 18959 [ 67.941946][ T1156] hardirqs last enabled at (18967): [] __up_console_sem+0x5a/0x70 [ 67.942192][ T1156] hardirqs last disabled at (18974): [] __up_console_sem+0x3f/0x70 [ 67.942441][ T1156] softirqs last enabled at (18426): [] handle_softirqs+0x611/0x940 [ 67.942697][ T1156] softirqs last disabled at (18179): [] __irq_exit_rcu+0x103/0x1c0 [ 67.942942][ T1156] ---[ end trace 0000000000000000 ]--- [ 67.943521][ T1156] ------------[ cut here ]------------ [ 67.943670][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 67.943936][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.944146][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.944423][ T1156] Tainted: [W]=WARN [ 67.944525][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.944702][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.944879][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.945367][ T1156] RSP: 0018:ffa00000010c71b0 EFLAGS: 00010286 [ 67.945542][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000bd023c0 RCX: 1ff4000000218dfc [ 67.945753][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd0247c [ 67.945956][ T1156] RBP: ff1100000f30a000 R08: 1fe22000017a0491 R09: ff1100000c44d180 [ 67.946158][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 67.946367][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 67.946569][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.946813][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.946983][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 67.947195][ T1156] PKRU: 55555554 [ 67.947302][ T1156] Call Trace: [ 67.947402][ T1156] [ 67.947472][ T1156] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.947611][ T1156] rtmsg_ifinfo+0x5c/0xb0 [ 67.947721][ T1156] ? mark_held_locks+0x40/0x70 [ 67.947857][ T1156] __dev_notify_flags+0x1b8/0x280 [ 67.947992][ T1156] ? netif_change_name+0x8c0/0x8c0 [ 67.948126][ T1156] ? __dev_change_flags+0x4a4/0x6d0 [ 67.948264][ T1156] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 67.948402][ T1156] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.948555][ T1156] rtnl_configure_link+0x1ac/0x390 [ 67.948704][ T1156] rtnl_newlink_create+0x353/0x8c0 [ 67.948840][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 67.948976][ T1156] ? __dev_get_by_name+0x12/0x50 [ 67.949109][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 67.949255][ T1156] __rtnl_newlink+0x22b/0xa50 [ 67.949396][ T1156] rtnl_newlink+0x8d1/0xee0 [ 67.949532][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.949673][ T1156] ? find_held_lock+0x2b/0x80 [ 67.949808][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.949943][ T1156] ? mark_usage+0x61/0x170 [ 67.950077][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.950222][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.950361][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.950497][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.950640][ T1156] ? validate_chain+0x38b/0xc20 [ 67.950775][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.950908][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.951045][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.951178][ T1156] ? find_held_lock+0x2b/0x80 [ 67.951319][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 67.951453][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.951588][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 67.951738][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 67.951872][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 67.952006][ T1156] netlink_unicast+0x486/0x750 [ 67.952143][ T1156] ? netlink_attachskb+0x810/0x810 [ 67.952284][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.952420][ T1156] netlink_sendmsg+0x735/0xc60 [ 67.952555][ T1156] ? netlink_unicast+0x750/0x750 [ 67.952701][ T1156] ? __might_fault+0x97/0x140 [ 67.952837][ T1156] ____sys_sendmsg+0x419/0x850 [ 67.952973][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.953108][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 67.953280][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 67.953420][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 67.953554][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.953696][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 67.953840][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 67.953977][ T1156] __sys_sendmsg+0x145/0x1f0 [ 67.954113][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 67.954256][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.954391][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.954530][ T1156] do_syscall_64+0x117/0xfc0 [ 67.954670][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 67.954809][ T1156] ? exc_page_fault+0xee/0x100 [ 67.954945][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.955112][ T1156] RIP: 0033:0x7f352cdf708e [ 67.955259][ T1156] 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 [ 67.955751][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.955954][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 67.956154][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 67.956362][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.956564][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 67.956774][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 67.956983][ T1156] [ 67.957084][ T1156] irq event stamp: 20047 [ 67.957193][ T1156] hardirqs last enabled at (20055): [] __up_console_sem+0x5a/0x70 [ 67.957437][ T1156] hardirqs last disabled at (20062): [] __up_console_sem+0x3f/0x70 [ 67.957676][ T1156] softirqs last enabled at (19290): [] __alloc_skb+0x4c2/0x5f0 [ 67.957910][ T1156] softirqs last disabled at (19288): [] __alloc_skb+0x4c2/0x5f0 [ 67.958139][ T1156] ---[ end trace 0000000000000000 ]--- [ 67.958804][ T1156] br0: port 2(vx0) entered blocking state [ 67.958936][ T1156] br0: port 2(vx0) entered disabled state [ 67.959072][ T1156] vx0: entered allmulticast mode [ 67.959981][ T1156] ------------[ cut here ]------------ [ 67.960118][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 67.960392][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.960609][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.960890][ T1156] Tainted: [W]=WARN [ 67.960995][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.961167][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.961354][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.961850][ T1156] RSP: 0018:ffa00000010c7070 EFLAGS: 00010286 [ 67.962023][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000bd03c40 RCX: 1ff4000000218dd4 [ 67.962231][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd03cfc [ 67.962440][ T1156] RBP: ff1100000f30a000 R08: 1fe22000017a07a1 R09: ff1100000c44d180 [ 67.962650][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 67.962855][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.963061][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.963306][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.963476][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 67.963689][ T1156] PKRU: 55555554 [ 67.963792][ T1156] Call Trace: [ 67.963896][ T1156] [ 67.963966][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.964103][ T1156] rtnetlink_event+0xe0/0x1f0 [ 67.964245][ T1156] notifier_call_chain+0xb0/0x320 [ 67.964387][ T1156] __netdev_upper_dev_link+0x3a5/0x590 [ 67.964524][ T1156] ? find_held_lock+0x2b/0x80 [ 67.964668][ T1156] ? netdev_wait_allrefs_any+0x570/0x570 [ 67.964805][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.964947][ T1156] netdev_master_upper_dev_link+0x86/0xb0 [ 67.965086][ T1156] ? netdev_upper_dev_link+0xb0/0xb0 [ 67.965226][ T1156] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 67.965365][ T1156] ? sysfs_do_create_link_sd+0xa0/0x110 [ 67.965502][ T1156] ? netdev_rx_handler_register+0x1b/0xc0 [ 67.965643][ T1156] br_add_if+0x428/0x1320 [ 67.965753][ T1156] do_set_master+0x3b2/0x780 [ 67.965891][ T1156] rtnl_newlink_create+0x3c9/0x8c0 [ 67.966032][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 67.966171][ T1156] ? __dev_get_by_name+0x12/0x50 [ 67.966317][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 67.966459][ T1156] __rtnl_newlink+0x22b/0xa50 [ 67.966601][ T1156] rtnl_newlink+0x8d1/0xee0 [ 67.966743][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.966879][ T1156] ? find_held_lock+0x2b/0x80 [ 67.967017][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.967155][ T1156] ? mark_usage+0x61/0x170 [ 67.967296][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.967441][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.967579][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.967723][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.967860][ T1156] ? validate_chain+0x38b/0xc20 [ 67.967997][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.968133][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.968280][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.968420][ T1156] ? find_held_lock+0x2b/0x80 [ 67.968559][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 67.968703][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.968842][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 67.968984][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 67.969120][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 67.969268][ T1156] netlink_unicast+0x486/0x750 [ 67.969408][ T1156] ? netlink_attachskb+0x810/0x810 [ 67.969547][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.969693][ T1156] netlink_sendmsg+0x735/0xc60 [ 67.969831][ T1156] ? netlink_unicast+0x750/0x750 [ 67.969969][ T1156] ? __might_fault+0x97/0x140 [ 67.970110][ T1156] ____sys_sendmsg+0x419/0x850 [ 67.970255][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.970393][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 67.970565][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 67.970712][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 67.970850][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.970987][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 67.971133][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 67.971278][ T1156] __sys_sendmsg+0x145/0x1f0 [ 67.971416][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 67.971559][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.971702][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.971839][ T1156] do_syscall_64+0x117/0xfc0 [ 67.971976][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 67.972110][ T1156] ? exc_page_fault+0xee/0x100 [ 67.972253][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.972423][ T1156] RIP: 0033:0x7f352cdf708e [ 67.972569][ T1156] 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 [ 67.973070][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.973280][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 67.973482][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 67.973694][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.973898][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 67.974102][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 67.974317][ T1156] [ 67.974420][ T1156] irq event stamp: 21623 [ 67.974523][ T1156] hardirqs last enabled at (21631): [] __up_console_sem+0x5a/0x70 [ 67.974768][ T1156] hardirqs last disabled at (21640): [] __up_console_sem+0x3f/0x70 [ 67.975006][ T1156] softirqs last enabled at (20826): [] __alloc_skb+0x4c2/0x5f0 [ 67.975250][ T1156] softirqs last disabled at (20824): [] __alloc_skb+0x4c2/0x5f0 [ 67.975487][ T1156] ---[ end trace 0000000000000000 ]--- [ 67.975660][ T1156] vx0: entered promiscuous mode [ 67.975845][ T1156] ------------[ cut here ]------------ [ 67.975984][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 67.976265][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.976488][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.976994][ T1156] Tainted: [W]=WARN [ 67.977102][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.977284][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.977469][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.977987][ T1156] RSP: 0018:ffa00000010c7030 EFLAGS: 00010286 [ 67.978166][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000bd03a80 RCX: 1ff4000000218dcc [ 67.978381][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd03b3c [ 67.978598][ T1156] RBP: ff1100000f30a000 R08: 1fe22000017a0769 R09: ff1100000c44d180 [ 67.978818][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 67.979031][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001323cc08 [ 67.979253][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 67.979509][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.979695][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 67.979912][ T1156] PKRU: 55555554 [ 67.980019][ T1156] Call Trace: [ 67.980124][ T1156] [ 67.980200][ T1156] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 67.980346][ T1156] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.980494][ T1156] rtmsg_ifinfo+0x5c/0xb0 [ 67.980603][ T1156] __dev_notify_flags+0x1b8/0x280 [ 67.980755][ T1156] ? netdev_notice+0x120/0x120 [ 67.980901][ T1156] ? netif_change_name+0x8c0/0x8c0 [ 67.981043][ T1156] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 67.981224][ T1156] ? netdev_wait_allrefs_any+0x570/0x570 [ 67.981369][ T1156] __dev_set_promiscuity+0x194/0x290 [ 67.981515][ T1156] netif_set_promiscuity+0x4c/0xc0 [ 67.981667][ T1156] dev_set_promiscuity+0xa1/0x230 [ 67.981811][ T1156] br_port_set_promisc+0x66/0xc0 [ 67.981956][ T1156] br_manage_promisc+0x1d9/0x480 [ 67.982098][ T1156] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 67.982246][ T1156] br_add_if+0x624/0x1320 [ 67.982358][ T1156] do_set_master+0x3b2/0x780 [ 67.982505][ T1156] rtnl_newlink_create+0x3c9/0x8c0 [ 67.982657][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 67.982798][ T1156] ? __dev_get_by_name+0x12/0x50 [ 67.982941][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 67.983092][ T1156] __rtnl_newlink+0x22b/0xa50 [ 67.983243][ T1156] rtnl_newlink+0x8d1/0xee0 [ 67.983391][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.983534][ T1156] ? find_held_lock+0x2b/0x80 [ 67.983686][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.983827][ T1156] ? mark_usage+0x61/0x170 [ 67.983968][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.984115][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.984274][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 67.984419][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.984563][ T1156] ? validate_chain+0x38b/0xc20 [ 67.984710][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.984854][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.984997][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 67.985138][ T1156] ? find_held_lock+0x2b/0x80 [ 67.985286][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 67.985427][ T1156] ? rtnl_link_fill+0x920/0x920 [ 67.985571][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 67.985723][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 67.985869][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 67.986014][ T1156] netlink_unicast+0x486/0x750 [ 67.986162][ T1156] ? netlink_attachskb+0x810/0x810 [ 67.986310][ T1156] ? __lock_acquire+0x508/0xc10 [ 67.986456][ T1156] netlink_sendmsg+0x735/0xc60 [ 67.986601][ T1156] ? netlink_unicast+0x750/0x750 [ 67.986752][ T1156] ? __might_fault+0x97/0x140 [ 67.986898][ T1156] ____sys_sendmsg+0x419/0x850 [ 67.987043][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.987191][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 67.987373][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 67.987520][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 67.987671][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.987816][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 67.987969][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 67.988116][ T1156] __sys_sendmsg+0x145/0x1f0 [ 67.988267][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 67.988415][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.988559][ T1156] ? rcu_is_watching+0x15/0xd0 [ 67.988710][ T1156] do_syscall_64+0x117/0xfc0 [ 67.988852][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 67.988995][ T1156] ? exc_page_fault+0xee/0x100 [ 67.989137][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.989323][ T1156] RIP: 0033:0x7f352cdf708e [ 67.989472][ T1156] 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 [ 67.989986][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.990208][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 67.990425][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 67.990647][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.990861][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 67.991074][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 67.991296][ T1156] [ 67.991406][ T1156] irq event stamp: 22847 [ 67.991520][ T1156] hardirqs last enabled at (22855): [] __up_console_sem+0x5a/0x70 [ 67.991813][ T1156] hardirqs last disabled at (22864): [] __up_console_sem+0x3f/0x70 [ 67.992094][ T1156] softirqs last enabled at (22332): [] handle_softirqs+0x611/0x940 [ 67.992378][ T1156] softirqs last disabled at (22327): [] __irq_exit_rcu+0x103/0x1c0 [ 67.992670][ T1156] ---[ end trace 0000000000000000 ]--- [ 67.998494][ T1156] br0: port 2(vx0) entered blocking state [ 67.998660][ T1156] br0: port 2(vx0) entered forwarding state [ 67.999040][ T1156] ------------[ cut here ]------------ [ 67.999191][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 67.999485][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 67.999730][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.000035][ T1156] Tainted: [W]=WARN [ 68.000145][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.000352][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.000553][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.001090][ T1156] RSP: 0018:ffa00000010c7108 EFLAGS: 00010286 [ 68.001282][ T1156] RAX: 00000000ffffffa6 RBX: ff11000010244580 RCX: 1ff4000000218de7 [ 68.001503][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024463c [ 68.001730][ T1156] RBP: ff1100000e65a000 R08: 1fe22000020488c9 R09: ff1100000c44d180 [ 68.001948][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 68.002159][ T1156] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 68.002384][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.002640][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.002826][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 68.003049][ T1156] PKRU: 55555554 [ 68.003156][ T1156] Call Trace: [ 68.003267][ T1156] [ 68.003347][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.003495][ T1156] rtnetlink_event+0xe0/0x1f0 [ 68.003650][ T1156] notifier_call_chain+0xb0/0x320 [ 68.003803][ T1156] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.003998][ T1156] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 68.004196][ T1156] ? netdev_change_features+0xa0/0xa0 [ 68.004353][ T1156] ? br_opt_toggle+0x45/0x140 [ 68.004510][ T1156] br_add_if+0x9a6/0x1320 [ 68.004635][ T1156] do_set_master+0x3b2/0x780 [ 68.004788][ T1156] rtnl_newlink_create+0x3c9/0x8c0 [ 68.004940][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 68.005089][ T1156] ? __dev_get_by_name+0x12/0x50 [ 68.005240][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 68.005390][ T1156] __rtnl_newlink+0x22b/0xa50 [ 68.005540][ T1156] rtnl_newlink+0x8d1/0xee0 [ 68.005690][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 68.005831][ T1156] ? find_held_lock+0x2b/0x80 [ 68.005974][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 68.006116][ T1156] ? mark_usage+0x61/0x170 [ 68.006260][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.006407][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.006551][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 68.006699][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.006844][ T1156] ? validate_chain+0x38b/0xc20 [ 68.006987][ T1156] ? rtnl_link_fill+0x920/0x920 [ 68.007127][ T1156] ? __lock_acquire+0x508/0xc10 [ 68.007273][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 68.007416][ T1156] ? find_held_lock+0x2b/0x80 [ 68.007561][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 68.007707][ T1156] ? rtnl_link_fill+0x920/0x920 [ 68.007847][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 68.007992][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 68.008130][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 68.008293][ T1156] netlink_unicast+0x486/0x750 [ 68.008434][ T1156] ? netlink_attachskb+0x810/0x810 [ 68.008566][ T1156] ? __lock_acquire+0x508/0xc10 [ 68.008705][ T1156] netlink_sendmsg+0x735/0xc60 [ 68.008837][ T1156] ? netlink_unicast+0x750/0x750 [ 68.008971][ T1156] ? __might_fault+0x97/0x140 [ 68.009105][ T1156] ____sys_sendmsg+0x419/0x850 [ 68.009239][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.009373][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 68.009531][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 68.009676][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 68.009805][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.009942][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 68.010084][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 68.010222][ T1156] __sys_sendmsg+0x145/0x1f0 [ 68.010355][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 68.010488][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.010618][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.010757][ T1156] do_syscall_64+0x117/0xfc0 [ 68.010887][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 68.011017][ T1156] ? exc_page_fault+0xee/0x100 [ 68.011146][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.011311][ T1156] RIP: 0033:0x7f352cdf708e [ 68.011450][ T1156] 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 [ 68.011916][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.012108][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 68.012314][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 68.012506][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.012701][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.012892][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 68.013093][ T1156] [ 68.013194][ T1156] irq event stamp: 29793 [ 68.013290][ T1156] hardirqs last enabled at (29801): [] __up_console_sem+0x5a/0x70 [ 68.013516][ T1156] hardirqs last disabled at (29808): [] __up_console_sem+0x3f/0x70 [ 68.013745][ T1156] softirqs last enabled at (29036): [] __alloc_skb+0x4c2/0x5f0 [ 68.013972][ T1156] softirqs last disabled at (29034): [] __alloc_skb+0x4c2/0x5f0 [ 68.014201][ T1156] ---[ end trace 0000000000000000 ]--- [ 68.014499][ T1156] ------------[ cut here ]------------ [ 68.014637][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1156 [ 68.014897][ T1156] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.015107][ T1156] CPU: 0 UID: 0 PID: 1156 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.015382][ T1156] Tainted: [W]=WARN [ 68.015483][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.015657][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.015831][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.016317][ T1156] RSP: 0018:ffa00000010c6f18 EFLAGS: 00010286 [ 68.016487][ T1156] RAX: 00000000ffffffa6 RBX: ff11000010244ac0 RCX: 1ff4000000218da9 [ 68.016693][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010244b7c [ 68.016897][ T1156] RBP: ff1100000a251000 R08: 1fe2200002048971 R09: ff1100000c44d180 [ 68.017095][ T1156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 68.017302][ T1156] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 68.017508][ T1156] FS: 00007f352cbbd840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.017755][ T1156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.017926][ T1156] CR2: 0000000000437490 CR3: 000000000a92e001 CR4: 0000000000771ef0 [ 68.018131][ T1156] PKRU: 55555554 [ 68.018235][ T1156] Call Trace: [ 68.018335][ T1156] [ 68.018406][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.018541][ T1156] rtnetlink_event+0xe0/0x1f0 [ 68.018684][ T1156] notifier_call_chain+0xb0/0x320 [ 68.018823][ T1156] netdev_update_features+0xa9/0xb0 [ 68.018960][ T1156] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 68.019126][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 68.019268][ T1156] vlan_device_event+0x174e/0x2770 [ 68.019406][ T1156] ? packet_notifier+0x1c2/0xbd0 [ 68.019542][ T1156] ? unregister_vlan_dev+0x380/0x380 [ 68.019685][ T1156] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 68.019822][ T1156] notifier_call_chain+0xb0/0x320 [ 68.019958][ T1156] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.020128][ T1156] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 68.020298][ T1156] ? netdev_change_features+0xa0/0xa0 [ 68.020433][ T1156] ? br_opt_toggle+0x45/0x140 [ 68.020570][ T1156] br_add_if+0x9a6/0x1320 [ 68.020683][ T1156] do_set_master+0x3b2/0x780 [ 68.020819][ T1156] rtnl_newlink_create+0x3c9/0x8c0 [ 68.020952][ T1156] ? rtnl_create_link+0xf20/0xf20 [ 68.021085][ T1156] ? __dev_get_by_name+0x12/0x50 [ 68.021223][ T1156] ? rtnl_dev_get+0xd7/0x170 [ 68.021361][ T1156] __rtnl_newlink+0x22b/0xa50 [ 68.021501][ T1156] rtnl_newlink+0x8d1/0xee0 [ 68.021641][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 68.021776][ T1156] ? find_held_lock+0x2b/0x80 [ 68.021910][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 68.022043][ T1156] ? mark_usage+0x61/0x170 [ 68.022175][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.022421][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.022554][ T1156] ? __rtnl_newlink+0xa50/0xa50 [ 68.022724][ T1156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.022860][ T1156] ? validate_chain+0x38b/0xc20 [ 68.023092][ T1156] ? rtnl_link_fill+0x920/0x920 [ 68.023228][ T1156] ? __lock_acquire+0x508/0xc10 [ 68.023378][ T1156] ? lock_acquire.part.0+0xbc/0x260 [ 68.023514][ T1156] ? find_held_lock+0x2b/0x80 [ 68.023757][ T1156] netlink_rcv_skb+0x14e/0x3a0 [ 68.023889][ T1156] ? rtnl_link_fill+0x920/0x920 [ 68.024023][ T1156] ? netlink_ack+0xcf0/0xcf0 [ 68.024163][ T1156] ? netlink_deliver_tap+0xc5/0x330 [ 68.024397][ T1156] ? netlink_deliver_tap+0x13c/0x330 [ 68.024531][ T1156] netlink_unicast+0x486/0x750 [ 68.024671][ T1156] ? netlink_attachskb+0x810/0x810 [ 68.024803][ T1156] ? __lock_acquire+0x508/0xc10 [ 68.025033][ T1156] netlink_sendmsg+0x735/0xc60 [ 68.025167][ T1156] ? netlink_unicast+0x750/0x750 [ 68.025308][ T1156] ? __might_fault+0x97/0x140 [ 68.025442][ T1156] ____sys_sendmsg+0x419/0x850 [ 68.025678][ T1156] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.025810][ T1156] ? get_timestamp.constprop.0+0x390/0x390 [ 68.025972][ T1156] ? move_addr_to_kernel+0x40/0x40 [ 68.026124][ T1156] ___sys_sendmsg+0x14e/0x1d0 [ 68.026369][ T1156] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.026516][ T1156] ? copy_msghdr_from_user+0x460/0x460 [ 68.026673][ T1156] ? lock_vma_under_rcu+0x159/0x410 [ 68.026816][ T1156] __sys_sendmsg+0x145/0x1f0 [ 68.027054][ T1156] ? __sys_sendmsg_sock+0x20/0x20 [ 68.027209][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.027410][ T1156] ? rcu_is_watching+0x15/0xd0 [ 68.027612][ T1156] do_syscall_64+0x117/0xfc0 [ 68.027823][ T1156] ? trace_hardirqs_off+0xd/0x30 [ 68.028027][ T1156] ? exc_page_fault+0xee/0x100 [ 68.028235][ T1156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.028579][ T1156] RIP: 0033:0x7f352cdf708e [ 68.028729][ T1156] 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 [ 68.029307][ T1156] RSP: 002b:00007ffcdf0b66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.029506][ T1156] RAX: ffffffffffffffda RBX: 00007ffcdf0b6e88 RCX: 00007f352cdf708e [ 68.029710][ T1156] RDX: 0000000000000000 RSI: 00007ffcdf0b6770 RDI: 0000000000000005 [ 68.030036][ T1156] RBP: 00007ffcdf0b66d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.030251][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.030565][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf0b6e40 [ 68.030797][ T1156] [ 68.030904][ T1156] irq event stamp: 30803 [ 68.031009][ T1156] hardirqs last enabled at (30811): [] __up_console_sem+0x5a/0x70 [ 68.031361][ T1156] hardirqs last disabled at (30818): [] __up_console_sem+0x3f/0x70 [ 68.031607][ T1156] softirqs last enabled at (30442): [] handle_softirqs+0x611/0x940 [ 68.031959][ T1156] softirqs last disabled at (30425): [] __irq_exit_rcu+0x103/0x1c0 [ 68.032211][ T1156] ---[ end trace 0000000000000000 ]--- [ 68.192693][ T1161] ------------[ cut here ]------------ [ 68.192898][ T1161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1161 [ 68.193203][ T1161] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.193445][ T1161] CPU: 2 UID: 0 PID: 1161 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.193820][ T1161] Tainted: [W]=WARN [ 68.194054][ T1161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.194678][ T1161] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.194967][ T1161] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.195518][ T1161] RSP: 0018:ffa0000001107020 EFLAGS: 00010286 [ 68.195804][ T1161] RAX: 00000000ffffffa6 RBX: ff11000004b61700 RCX: 1ff4000000220dca [ 68.196090][ T1161] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b617bc [ 68.196385][ T1161] RBP: ff11000011ed4000 R08: 1fe220000096c2f9 R09: ff11000004c0ae58 [ 68.196681][ T1161] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 68.196998][ T1161] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.197279][ T1161] FS: 00007f0ea7208840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 68.197539][ T1161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.197752][ T1161] CR2: 000000002c4f4988 CR3: 000000000f6dd002 CR4: 0000000000771ef0 [ 68.197978][ T1161] PKRU: 55555554 [ 68.198114][ T1161] Call Trace: [ 68.198260][ T1161] [ 68.198372][ T1161] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.198547][ T1161] rtmsg_ifinfo+0x5c/0xb0 [ 68.198701][ T1161] ? mark_held_locks+0x40/0x70 [ 68.198869][ T1161] __dev_notify_flags+0x1b8/0x280 [ 68.199054][ T1161] ? netif_change_name+0x8c0/0x8c0 [ 68.199253][ T1161] ? __dev_change_flags+0x4a4/0x6d0 [ 68.199427][ T1161] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.199593][ T1161] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.199780][ T1161] ? is_bpf_text_address+0x68/0x110 [ 68.199951][ T1161] netif_change_flags+0xfe/0x190 [ 68.200120][ T1161] ? unwind_get_return_address+0x67/0xd0 [ 68.200297][ T1161] do_setlink.isra.0+0x1d25/0x2a60 [ 68.200467][ T1161] ? rtnl_link_get_size+0x350/0x350 [ 68.200649][ T1161] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.200848][ T1161] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.201021][ T1161] ? validate_chain+0x38b/0xc20 [ 68.201194][ T1161] ? rcu_read_lock_any_held+0x66/0x90 [ 68.201377][ T1161] ? stack_depot_save_flags+0x367/0x770 [ 68.201550][ T1161] ? __kernel_text_address+0x12/0x30 [ 68.201734][ T1161] ? __lock_acquire+0x508/0xc10 [ 68.201906][ T1161] ? lock_acquire.part.0+0xbc/0x260 [ 68.202143][ T1161] ? rtnl_newlink+0x883/0xee0 [ 68.202403][ T1161] ? rcu_is_watching+0x15/0xd0 [ 68.202664][ T1161] ? lock_acquire+0x134/0x160 [ 68.202911][ T1161] ? rcu_is_watching+0x15/0xd0 [ 68.203146][ T1161] ? rcu_is_watching+0x15/0xd0 [ 68.203328][ T1161] ? trace_contention_end+0xb3/0x1a0 [ 68.203495][ T1161] ? __mutex_lock+0x1db/0x2010 [ 68.203676][ T1161] ? __mutex_lock+0x9b2/0x2010 [ 68.203854][ T1161] ? rtnl_newlink+0x883/0xee0 [ 68.204035][ T1161] ? ww_mutex_lock+0x160/0x160 [ 68.204212][ T1161] ? __rtnl_newlink+0x3fa/0xa50 [ 68.204386][ T1161] rtnl_newlink+0x8d1/0xee0 [ 68.204595][ T1161] ? lock_acquire.part.0+0xbc/0x260 [ 68.204859][ T1161] ? find_held_lock+0x2b/0x80 [ 68.205106][ T1161] ? __rtnl_newlink+0xa50/0xa50 [ 68.205360][ T1161] ? mark_usage+0x61/0x170 [ 68.205607][ T1161] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.205875][ T1161] ? lock_acquire.part.0+0xbc/0x260 [ 68.206083][ T1161] ? find_held_lock+0x2b/0x80 [ 68.206260][ T1161] ? __rtnl_newlink+0xa50/0xa50 [ 68.206430][ T1161] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.206599][ T1161] ? __rtnl_newlink+0xa50/0xa50 [ 68.206798][ T1161] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.206965][ T1161] ? validate_chain+0x38b/0xc20 [ 68.207134][ T1161] ? rtnl_link_fill+0x920/0x920 [ 68.207318][ T1161] ? __lock_acquire+0x508/0xc10 [ 68.207488][ T1161] ? lock_acquire.part.0+0xbc/0x260 [ 68.207667][ T1161] ? find_held_lock+0x2b/0x80 [ 68.207836][ T1161] netlink_rcv_skb+0x14e/0x3a0 [ 68.208002][ T1161] ? rtnl_link_fill+0x920/0x920 [ 68.208169][ T1161] ? netlink_ack+0xcf0/0xcf0 [ 68.208361][ T1161] ? netlink_deliver_tap+0xc5/0x330 [ 68.208533][ T1161] ? netlink_deliver_tap+0x13c/0x330 [ 68.208718][ T1161] netlink_unicast+0x486/0x750 [ 68.208888][ T1161] ? netlink_attachskb+0x810/0x810 [ 68.209054][ T1161] ? __lock_acquire+0x508/0xc10 [ 68.209230][ T1161] netlink_sendmsg+0x735/0xc60 [ 68.209402][ T1161] ? netlink_unicast+0x750/0x750 [ 68.209571][ T1161] ? __might_fault+0x97/0x140 [ 68.209758][ T1161] ____sys_sendmsg+0x419/0x850 [ 68.209945][ T1161] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.210113][ T1161] ? get_timestamp.constprop.0+0x390/0x390 [ 68.210318][ T1161] ? move_addr_to_kernel+0x40/0x40 [ 68.210489][ T1161] ? stack_depot_save_flags+0x367/0x770 [ 68.210672][ T1161] ? validate_chain+0x38b/0xc20 [ 68.210844][ T1161] ___sys_sendmsg+0x14e/0x1d0 [ 68.211015][ T1161] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.211292][ T1161] ? copy_msghdr_from_user+0x460/0x460 [ 68.211513][ T1161] __sys_sendmsg+0x145/0x1f0 [ 68.211699][ T1161] ? __sys_sendmsg_sock+0x20/0x20 [ 68.211867][ T1161] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.212067][ T1161] ? do_raw_spin_unlock+0x59/0x250 [ 68.212246][ T1161] ? rcu_is_watching+0x15/0xd0 [ 68.212422][ T1161] do_syscall_64+0x117/0xfc0 [ 68.212591][ T1161] ? trace_hardirqs_off+0xd/0x30 [ 68.212770][ T1161] ? exc_page_fault+0xee/0x100 [ 68.212938][ T1161] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.213131][ T1161] RIP: 0033:0x7f0ea744208e [ 68.213315][ T1161] 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 [ 68.213812][ T1161] RSP: 002b:00007ffde88d4e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.214041][ T1161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ea744208e [ 68.214277][ T1161] RDX: 0000000000000000 RSI: 00007ffde88d4f00 RDI: 0000000000000005 [ 68.214501][ T1161] RBP: 00007ffde88d4e60 R08: 0000000000000000 R09: 0000000000000000 [ 68.214745][ T1161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.214972][ T1161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde88d55d0 [ 68.215216][ T1161] [ 68.215355][ T1161] irq event stamp: 26163 [ 68.215493][ T1161] hardirqs last enabled at (26173): [] __up_console_sem+0x5a/0x70 [ 68.215771][ T1161] hardirqs last disabled at (26184): [] __up_console_sem+0x3f/0x70 [ 68.216024][ T1161] softirqs last enabled at (25188): [] handle_softirqs+0x611/0x940 [ 68.216288][ T1161] softirqs last disabled at (25129): [] __irq_exit_rcu+0x103/0x1c0 [ 68.216550][ T1161] ---[ end trace 0000000000000000 ]--- [ 68.217435][ T222] ------------[ cut here ]------------ [ 68.217574][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/222 [ 68.217826][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.218017][ T222] CPU: 1 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.218409][ T222] Tainted: [W]=WARN [ 68.218507][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.218678][ T222] Workqueue: events_unbound linkwatch_event [ 68.218832][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.218985][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.219414][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 68.219557][ T222] RAX: 00000000ffffffa6 RBX: ff1100000e701c40 RCX: 1ff40000000baf02 [ 68.219734][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e701cfc [ 68.219904][ T222] RBP: ff11000011ed4000 R08: 1fe2200001ce03a1 R09: ff1100000fef51a8 [ 68.220070][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 68.220236][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.220400][ T222] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 68.220592][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.220736][ T222] CR2: 0000558168a89880 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 68.220903][ T222] PKRU: 55555554 [ 68.220986][ T222] Call Trace: [ 68.221091][ T222] [ 68.221154][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.221278][ T222] ? notifier_call_chain+0xb0/0x320 [ 68.221400][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 68.221490][ T222] netif_state_change+0x155/0x3d0 [ 68.221611][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 68.221768][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 68.221886][ T222] __linkwatch_run_queue+0x350/0x850 [ 68.222006][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 68.222127][ T222] linkwatch_event+0x7f/0xb0 [ 68.222250][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 68.222371][ T222] process_one_work+0xdf8/0x1410 [ 68.222492][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.222608][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 68.222737][ T222] worker_thread+0x4f1/0xd60 [ 68.222856][ T222] ? rescuer_thread+0x1320/0x1320 [ 68.222971][ T222] ? __kthread_parkme+0xbd/0x210 [ 68.223091][ T222] ? rescuer_thread+0x1320/0x1320 [ 68.223217][ T222] kthread+0x367/0x460 [ 68.223308][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.223456][ T222] ? kthread_affine_node+0x330/0x330 [ 68.223572][ T222] ret_from_fork+0x474/0x6b0 [ 68.223695][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.223843][ T222] ? __switch_to+0x5a3/0xe00 [ 68.223962][ T222] ? kthread_affine_node+0x330/0x330 [ 68.224081][ T222] ret_from_fork_asm+0x11/0x20 [ 68.224223][ T222] [ 68.224305][ T222] irq event stamp: 300331 [ 68.224387][ T222] hardirqs last enabled at (300339): [] __up_console_sem+0x5a/0x70 [ 68.224582][ T222] hardirqs last disabled at (300346): [] __up_console_sem+0x3f/0x70 [ 68.224792][ T222] softirqs last enabled at (300028): [] handle_softirqs+0x611/0x940 [ 68.225001][ T222] softirqs last disabled at (300021): [] __irq_exit_rcu+0x103/0x1c0 [ 68.225210][ T222] ---[ end trace 0000000000000000 ]--- [ 68.225812][ T222] ------------[ cut here ]------------ [ 68.225967][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/222 [ 68.226229][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.226419][ T222] CPU: 1 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.226702][ T222] Tainted: [W]=WARN [ 68.226794][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.226950][ T222] Workqueue: events_unbound linkwatch_event [ 68.227106][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.227265][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.227693][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 68.227846][ T222] RAX: 00000000ffffffa6 RBX: ff1100000fd20200 RCX: 1ff40000000baf02 [ 68.228024][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd202bc [ 68.228204][ T222] RBP: ff11000008f6c000 R08: 1fe2200001fa4059 R09: ff1100000fef51a8 [ 68.228380][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 68.228558][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.228807][ T222] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 68.229044][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.229184][ T222] CR2: 0000558168a89880 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 68.229350][ T222] PKRU: 55555554 [ 68.229434][ T222] Call Trace: [ 68.229515][ T222] [ 68.229575][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.229691][ T222] ? notifier_call_chain+0xb0/0x320 [ 68.229799][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 68.229903][ T222] netif_state_change+0x155/0x3d0 [ 68.230022][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 68.230168][ T222] ? linkwatch_do_dev+0xae/0xd0 [ 68.230295][ T222] __linkwatch_run_queue+0x350/0x850 [ 68.230416][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 68.230536][ T222] linkwatch_event+0x7f/0xb0 [ 68.230661][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 68.230779][ T222] process_one_work+0xdf8/0x1410 [ 68.230906][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.231022][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 68.231148][ T222] worker_thread+0x4f1/0xd60 [ 68.231273][ T222] ? rescuer_thread+0x1320/0x1320 [ 68.231396][ T222] ? __kthread_parkme+0xbd/0x210 [ 68.231516][ T222] ? rescuer_thread+0x1320/0x1320 [ 68.231637][ T222] kthread+0x367/0x460 [ 68.231727][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.231875][ T222] ? kthread_affine_node+0x330/0x330 [ 68.231992][ T222] ret_from_fork+0x474/0x6b0 [ 68.232219][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.232426][ T222] ? __switch_to+0x5a3/0xe00 [ 68.232548][ T222] ? kthread_affine_node+0x330/0x330 [ 68.232672][ T222] ret_from_fork_asm+0x11/0x20 [ 68.232788][ T222] [ 68.232868][ T222] irq event stamp: 301169 [ 68.232949][ T222] hardirqs last enabled at (301177): [] __up_console_sem+0x5a/0x70 [ 68.233136][ T222] hardirqs last disabled at (301184): [] __up_console_sem+0x3f/0x70 [ 68.233330][ T222] softirqs last enabled at (300796): [] handle_softirqs+0x611/0x940 [ 68.233519][ T222] softirqs last disabled at (300791): [] __irq_exit_rcu+0x103/0x1c0 [ 68.233717][ T222] ---[ end trace 0000000000000000 ]--- [ 68.330332][ T1164] ------------[ cut here ]------------ [ 68.330503][ T1164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1164 [ 68.330765][ T1164] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.330962][ T1164] CPU: 3 UID: 0 PID: 1164 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.331221][ T1164] Tainted: [W]=WARN [ 68.331324][ T1164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.331480][ T1164] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.332333][ T1164] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.332869][ T1164] RSP: 0018:ffa00000011371b0 EFLAGS: 00010286 [ 68.333031][ T1164] RAX: 00000000ffffffa6 RBX: ff1100000f7faac0 RCX: 1ff4000000226dfc [ 68.333228][ T1164] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7fab7c [ 68.333416][ T1164] RBP: ff11000011cd2000 R08: 1fe2200001eff571 R09: ff1100000aa32e80 [ 68.333599][ T1164] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.333853][ T1164] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92920900 [ 68.334039][ T1164] FS: 00007f0fcbba2840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.334258][ T1164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.334412][ T1164] CR2: 00007f0fcbd9b460 CR3: 0000000002506003 CR4: 0000000000771ef0 [ 68.334691][ T1164] PKRU: 55555554 [ 68.334784][ T1164] Call Trace: [ 68.334876][ T1164] [ 68.334942][ T1164] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.335066][ T1164] rtmsg_ifinfo+0x5c/0xb0 [ 68.335158][ T1164] ? mark_held_locks+0x40/0x70 [ 68.335289][ T1164] __dev_notify_flags+0x1b8/0x280 [ 68.335412][ T1164] ? netif_change_name+0x8c0/0x8c0 [ 68.335536][ T1164] ? __dev_change_flags+0x4a4/0x6d0 [ 68.335664][ T1164] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.335787][ T1164] ? unregister_netdevice_queue+0x470/0x470 [ 68.335941][ T1164] ? alloc_netdev_mqs+0xed0/0x1490 [ 68.336064][ T1164] rtnl_configure_link+0x1ac/0x390 [ 68.336200][ T1164] rtnl_newlink_create+0x353/0x8c0 [ 68.336333][ T1164] ? rtnl_create_link+0xf20/0xf20 [ 68.336455][ T1164] ? __dev_get_by_name+0x12/0x50 [ 68.336579][ T1164] ? rtnl_dev_get+0xd7/0x170 [ 68.336716][ T1164] __rtnl_newlink+0x22b/0xa50 [ 68.336842][ T1164] rtnl_newlink+0x8d1/0xee0 [ 68.336967][ T1164] ? lock_acquire.part.0+0xbc/0x260 [ 68.337089][ T1164] ? find_held_lock+0x2b/0x80 [ 68.337219][ T1164] ? __rtnl_newlink+0xa50/0xa50 [ 68.337347][ T1164] ? mark_usage+0x61/0x170 [ 68.337469][ T1164] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.337596][ T1164] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.337724][ T1164] ? __rtnl_newlink+0xa50/0xa50 [ 68.337879][ T1164] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.338001][ T1164] ? validate_chain+0x38b/0xc20 [ 68.338122][ T1164] ? rtnl_link_fill+0x920/0x920 [ 68.338250][ T1164] ? __lock_acquire+0x508/0xc10 [ 68.338377][ T1164] ? lock_acquire.part.0+0xbc/0x260 [ 68.338500][ T1164] ? find_held_lock+0x2b/0x80 [ 68.338621][ T1164] netlink_rcv_skb+0x14e/0x3a0 [ 68.338752][ T1164] ? rtnl_link_fill+0x920/0x920 [ 68.338873][ T1164] ? netlink_ack+0xcf0/0xcf0 [ 68.339000][ T1164] ? netlink_deliver_tap+0xc5/0x330 [ 68.339121][ T1164] ? netlink_deliver_tap+0x13c/0x330 [ 68.339251][ T1164] netlink_unicast+0x486/0x750 [ 68.339377][ T1164] ? netlink_attachskb+0x810/0x810 [ 68.339501][ T1164] ? __lock_acquire+0x508/0xc10 [ 68.339628][ T1164] netlink_sendmsg+0x735/0xc60 [ 68.339752][ T1164] ? netlink_unicast+0x750/0x750 [ 68.339874][ T1164] ? __might_fault+0x97/0x140 [ 68.339999][ T1164] ____sys_sendmsg+0x419/0x850 [ 68.340123][ T1164] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.340253][ T1164] ? get_timestamp.constprop.0+0x390/0x390 [ 68.340402][ T1164] ? move_addr_to_kernel+0x40/0x40 [ 68.340529][ T1164] ___sys_sendmsg+0x14e/0x1d0 [ 68.340656][ T1164] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.340779][ T1164] ? copy_msghdr_from_user+0x460/0x460 [ 68.340920][ T1164] ? lock_vma_under_rcu+0x159/0x410 [ 68.341048][ T1164] __sys_sendmsg+0x145/0x1f0 [ 68.341170][ T1164] ? __sys_sendmsg_sock+0x20/0x20 [ 68.341337][ T1164] ? rcu_is_watching+0x15/0xd0 [ 68.341462][ T1164] ? rcu_is_watching+0x15/0xd0 [ 68.341589][ T1164] do_syscall_64+0x117/0xfc0 [ 68.341720][ T1164] ? trace_hardirqs_off+0xd/0x30 [ 68.341842][ T1164] ? exc_page_fault+0xee/0x100 [ 68.341964][ T1164] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.342117][ T1164] RIP: 0033:0x7f0fcbddc08e [ 68.342264][ T1164] 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 [ 68.342707][ T1164] RSP: 002b:00007ffe33ae2b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.342893][ T1164] RAX: ffffffffffffffda RBX: 00007ffe33ae32d8 RCX: 00007f0fcbddc08e [ 68.343077][ T1164] RDX: 0000000000000000 RSI: 00007ffe33ae2bd0 RDI: 0000000000000005 [ 68.343272][ T1164] RBP: 00007ffe33ae2b30 R08: 0000000000000000 R09: 0000000000000000 [ 68.343458][ T1164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.343650][ T1164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe33ae32a0 [ 68.343838][ T1164] [ 68.343930][ T1164] irq event stamp: 23403 [ 68.344023][ T1164] hardirqs last enabled at (23411): [] __up_console_sem+0x5a/0x70 [ 68.344243][ T1164] hardirqs last disabled at (23418): [] __up_console_sem+0x3f/0x70 [ 68.344456][ T1164] softirqs last enabled at (22832): [] handle_softirqs+0x611/0x940 [ 68.344682][ T1164] softirqs last disabled at (22781): [] __irq_exit_rcu+0x103/0x1c0 [ 68.344893][ T1164] ---[ end trace 0000000000000000 ]--- [ 68.387523][ T1165] ------------[ cut here ]------------ [ 68.387751][ T1165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1165 [ 68.388056][ T1165] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.388316][ T1165] CPU: 2 UID: 0 PID: 1165 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.388619][ T1165] Tainted: [W]=WARN [ 68.388776][ T1165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.388982][ T1165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.389204][ T1165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.389731][ T1165] RSP: 0018:ffa0000001147090 EFLAGS: 00010286 [ 68.389946][ T1165] RAX: 00000000ffffffa6 RBX: ff11000004b60200 RCX: 1ff4000000228dd8 [ 68.390199][ T1165] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b602bc [ 68.390436][ T1165] RBP: ff11000011cd2000 R08: 1fe220000096c059 R09: ff1100000fde5180 [ 68.390684][ T1165] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.390919][ T1165] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 68.391155][ T1165] FS: 00007fb14ea98840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 68.391437][ T1165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.391654][ T1165] CR2: 00007fb14ee0d040 CR3: 000000000fe6e001 CR4: 0000000000771ef0 [ 68.391891][ T1165] PKRU: 55555554 [ 68.392032][ T1165] Call Trace: [ 68.392173][ T1165] [ 68.392312][ T1165] ? rcu_is_watching+0x15/0xd0 [ 68.392491][ T1165] rtnetlink_event+0xe0/0x1f0 [ 68.392851][ T1165] notifier_call_chain+0xb0/0x320 [ 68.393102][ T1165] __netdev_upper_dev_link+0x3a5/0x590 [ 68.393345][ T1165] ? netdev_wait_allrefs_any+0x570/0x570 [ 68.393602][ T1165] ? register_netdevice+0x1171/0x1bc0 [ 68.393890][ T1165] netdev_upper_dev_link+0x81/0xb0 [ 68.394089][ T1165] ? __netdev_upper_dev_link+0x590/0x590 [ 68.394276][ T1165] register_vlan_dev+0x276/0x6d0 [ 68.394477][ T1165] ? lockdep_rtnl_is_held+0x1a/0x20 [ 68.394665][ T1165] vlan_newlink+0x421/0x6c0 [ 68.394845][ T1165] ? nla_strscpy+0xe3/0x180 [ 68.395023][ T1165] rtnl_newlink_create+0x2da/0x8c0 [ 68.395206][ T1165] ? rtnl_create_link+0xf20/0xf20 [ 68.395385][ T1165] ? __dev_get_by_name+0x12/0x50 [ 68.395560][ T1165] ? rtnl_dev_get+0xd7/0x170 [ 68.395755][ T1165] __rtnl_newlink+0x22b/0xa50 [ 68.395933][ T1165] rtnl_newlink+0x8d1/0xee0 [ 68.396107][ T1165] ? lock_acquire.part.0+0xbc/0x260 [ 68.396290][ T1165] ? find_held_lock+0x2b/0x80 [ 68.396467][ T1165] ? __rtnl_newlink+0xa50/0xa50 [ 68.396651][ T1165] ? mark_usage+0x61/0x170 [ 68.396821][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.397003][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.397176][ T1165] ? __rtnl_newlink+0xa50/0xa50 [ 68.397362][ T1165] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.397536][ T1165] ? validate_chain+0x38b/0xc20 [ 68.397723][ T1165] ? rtnl_link_fill+0x920/0x920 [ 68.397894][ T1165] ? __lock_acquire+0x508/0xc10 [ 68.398069][ T1165] ? lock_acquire.part.0+0xbc/0x260 [ 68.398252][ T1165] ? find_held_lock+0x2b/0x80 [ 68.398433][ T1165] netlink_rcv_skb+0x14e/0x3a0 [ 68.398606][ T1165] ? rtnl_link_fill+0x920/0x920 [ 68.398795][ T1165] ? netlink_ack+0xcf0/0xcf0 [ 68.398972][ T1165] ? netlink_deliver_tap+0xc5/0x330 [ 68.399144][ T1165] ? netlink_deliver_tap+0x13c/0x330 [ 68.399369][ T1165] netlink_unicast+0x486/0x750 [ 68.399545][ T1165] ? netlink_attachskb+0x810/0x810 [ 68.399738][ T1165] ? __lock_acquire+0x508/0xc10 [ 68.399912][ T1165] netlink_sendmsg+0x735/0xc60 [ 68.400086][ T1165] ? netlink_unicast+0x750/0x750 [ 68.400277][ T1165] ? __might_fault+0x97/0x140 [ 68.400453][ T1165] ____sys_sendmsg+0x419/0x850 [ 68.400641][ T1165] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.400814][ T1165] ? get_timestamp.constprop.0+0x390/0x390 [ 68.401018][ T1165] ? move_addr_to_kernel+0x40/0x40 [ 68.401206][ T1165] ___sys_sendmsg+0x14e/0x1d0 [ 68.401381][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.401555][ T1165] ? copy_msghdr_from_user+0x460/0x460 [ 68.401750][ T1165] ? lock_vma_under_rcu+0x159/0x410 [ 68.401929][ T1165] __sys_sendmsg+0x145/0x1f0 [ 68.402102][ T1165] ? __sys_sendmsg_sock+0x20/0x20 [ 68.402286][ T1165] ? rcu_is_watching+0x15/0xd0 [ 68.402469][ T1165] ? rcu_is_watching+0x15/0xd0 [ 68.402660][ T1165] do_syscall_64+0x117/0xfc0 [ 68.402833][ T1165] ? trace_hardirqs_off+0xd/0x30 [ 68.403007][ T1165] ? exc_page_fault+0xee/0x100 [ 68.403188][ T1165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.403391][ T1165] RIP: 0033:0x7fb14ecd208e [ 68.403573][ T1165] 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 [ 68.404087][ T1165] RSP: 002b:00007fffaef57980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.404333][ T1165] RAX: ffffffffffffffda RBX: 00007fffaef58148 RCX: 00007fb14ecd208e [ 68.404568][ T1165] RDX: 0000000000000000 RSI: 00007fffaef57a30 RDI: 0000000000000005 [ 68.404822][ T1165] RBP: 00007fffaef57990 R08: 0000000000000000 R09: 0000000000000000 [ 68.405057][ T1165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.405299][ T1165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaef58100 [ 68.405546][ T1165] [ 68.405703][ T1165] irq event stamp: 25535 [ 68.405850][ T1165] hardirqs last enabled at (25545): [] __up_console_sem+0x5a/0x70 [ 68.406120][ T1165] hardirqs last disabled at (25554): [] __up_console_sem+0x3f/0x70 [ 68.406401][ T1165] softirqs last enabled at (24900): [] handle_softirqs+0x611/0x940 [ 68.406698][ T1165] softirqs last disabled at (24857): [] __irq_exit_rcu+0x103/0x1c0 [ 68.406970][ T1165] ---[ end trace 0000000000000000 ]--- [ 68.407540][ T1165] ------------[ cut here ]------------ [ 68.407763][ T1165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1165 [ 68.408142][ T1165] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.408450][ T1165] CPU: 0 UID: 0 PID: 1165 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.408872][ T1165] Tainted: [W]=WARN [ 68.409022][ T1165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.409281][ T1165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.409525][ T1165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.410259][ T1165] RSP: 0018:ffa00000011471b0 EFLAGS: 00010286 [ 68.410503][ T1165] RAX: 00000000ffffffa6 RBX: ff11000004b603c0 RCX: 1ff4000000228dfc [ 68.410802][ T1165] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b6047c [ 68.411089][ T1165] RBP: ff1100000ebc9000 R08: 1fe220000096c091 R09: ff1100000fde5180 [ 68.411391][ T1165] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.411689][ T1165] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9296b3a0 [ 68.411979][ T1165] FS: 00007fb14ea98840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.412324][ T1165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.412571][ T1165] CR2: 0000558138339d5c CR3: 000000000fe6e006 CR4: 0000000000771ef0 [ 68.412874][ T1165] PKRU: 55555554 [ 68.413018][ T1165] Call Trace: [ 68.413164][ T1165] [ 68.413271][ T1165] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.413472][ T1165] rtmsg_ifinfo+0x5c/0xb0 [ 68.413620][ T1165] ? mark_held_locks+0x40/0x70 [ 68.413829][ T1165] __dev_notify_flags+0x1b8/0x280 [ 68.414025][ T1165] ? netif_change_name+0x8c0/0x8c0 [ 68.414222][ T1165] ? __dev_change_flags+0x4a4/0x6d0 [ 68.414417][ T1165] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.414609][ T1165] ? register_vlan_dev+0x3ad/0x6d0 [ 68.414841][ T1165] rtnl_configure_link+0x1ac/0x390 [ 68.415042][ T1165] rtnl_newlink_create+0x353/0x8c0 [ 68.415250][ T1165] ? rtnl_create_link+0xf20/0xf20 [ 68.415443][ T1165] ? __dev_get_by_name+0x12/0x50 [ 68.415649][ T1165] ? rtnl_dev_get+0xd7/0x170 [ 68.415858][ T1165] __rtnl_newlink+0x22b/0xa50 [ 68.416060][ T1165] rtnl_newlink+0x8d1/0xee0 [ 68.416259][ T1165] ? lock_acquire.part.0+0xbc/0x260 [ 68.416449][ T1165] ? find_held_lock+0x2b/0x80 [ 68.416653][ T1165] ? __rtnl_newlink+0xa50/0xa50 [ 68.416849][ T1165] ? mark_usage+0x61/0x170 [ 68.417043][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.417250][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.417451][ T1165] ? __rtnl_newlink+0xa50/0xa50 [ 68.417650][ T1165] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.417841][ T1165] ? validate_chain+0x38b/0xc20 [ 68.418032][ T1165] ? rtnl_link_fill+0x920/0x920 [ 68.418234][ T1165] ? __lock_acquire+0x508/0xc10 [ 68.418437][ T1165] ? lock_acquire.part.0+0xbc/0x260 [ 68.418635][ T1165] ? find_held_lock+0x2b/0x80 [ 68.418863][ T1165] netlink_rcv_skb+0x14e/0x3a0 [ 68.419060][ T1165] ? rtnl_link_fill+0x920/0x920 [ 68.419261][ T1165] ? netlink_ack+0xcf0/0xcf0 [ 68.419460][ T1165] ? netlink_deliver_tap+0xc5/0x330 [ 68.419659][ T1165] ? netlink_deliver_tap+0x13c/0x330 [ 68.419859][ T1165] netlink_unicast+0x486/0x750 [ 68.420052][ T1165] ? netlink_attachskb+0x810/0x810 [ 68.420250][ T1165] ? __lock_acquire+0x508/0xc10 [ 68.420446][ T1165] netlink_sendmsg+0x735/0xc60 [ 68.420649][ T1165] ? netlink_unicast+0x750/0x750 [ 68.420840][ T1165] ? __might_fault+0x97/0x140 [ 68.421035][ T1165] ____sys_sendmsg+0x419/0x850 [ 68.421232][ T1165] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.421429][ T1165] ? get_timestamp.constprop.0+0x390/0x390 [ 68.421675][ T1165] ? move_addr_to_kernel+0x40/0x40 [ 68.421880][ T1165] ___sys_sendmsg+0x14e/0x1d0 [ 68.422069][ T1165] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.422268][ T1165] ? copy_msghdr_from_user+0x460/0x460 [ 68.422484][ T1165] ? lock_vma_under_rcu+0x159/0x410 [ 68.422697][ T1165] __sys_sendmsg+0x145/0x1f0 [ 68.422891][ T1165] ? __sys_sendmsg_sock+0x20/0x20 [ 68.423093][ T1165] ? rcu_is_watching+0x15/0xd0 [ 68.423289][ T1165] ? rcu_is_watching+0x15/0xd0 [ 68.423484][ T1165] do_syscall_64+0x117/0xfc0 [ 68.423685][ T1165] ? trace_hardirqs_off+0xd/0x30 [ 68.423875][ T1165] ? exc_page_fault+0xee/0x100 [ 68.424067][ T1165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.424317][ T1165] RIP: 0033:0x7fb14ecd208e [ 68.424522][ T1165] 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 [ 68.425218][ T1165] RSP: 002b:00007fffaef57980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.425516][ T1165] RAX: ffffffffffffffda RBX: 00007fffaef58148 RCX: 00007fb14ecd208e [ 68.425819][ T1165] RDX: 0000000000000000 RSI: 00007fffaef57a30 RDI: 0000000000000005 [ 68.426107][ T1165] RBP: 00007fffaef57990 R08: 0000000000000000 R09: 0000000000000000 [ 68.426406][ T1165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.426702][ T1165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaef58100 [ 68.427006][ T1165] [ 68.427152][ T1165] irq event stamp: 26467 [ 68.427302][ T1165] hardirqs last enabled at (26475): [] __up_console_sem+0x5a/0x70 [ 68.427652][ T1165] hardirqs last disabled at (26484): [] __up_console_sem+0x3f/0x70 [ 68.427984][ T1165] softirqs last enabled at (25986): [] handle_softirqs+0x611/0x940 [ 68.428326][ T1165] softirqs last disabled at (25981): [] __irq_exit_rcu+0x103/0x1c0 [ 68.428671][ T1165] ---[ end trace 0000000000000000 ]--- [ 68.496969][ T1167] ------------[ cut here ]------------ [ 68.497122][ T1167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1167 [ 68.497369][ T1167] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.497563][ T1167] CPU: 3 UID: 0 PID: 1167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.497823][ T1167] Tainted: [W]=WARN [ 68.497916][ T1167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.498069][ T1167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.498236][ T1167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.498686][ T1167] RSP: 0018:ffa0000001167150 EFLAGS: 00010286 [ 68.498840][ T1167] RAX: 00000000ffffffa6 RBX: ff1100000ffbfa80 RCX: 1ff400000022cdf0 [ 68.499020][ T1167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ffbfb3c [ 68.499203][ T1167] RBP: ff1100000ebc9000 R08: 1fe2200001ff7f69 R09: ff1100000fde2e58 [ 68.499392][ T1167] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 68.499570][ T1167] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bbedfc0 [ 68.499838][ T1167] FS: 00007f1fa8e30840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.500050][ T1167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.500211][ T1167] CR2: 00000000004eb580 CR3: 0000000011d67005 CR4: 0000000000771ef0 [ 68.500394][ T1167] PKRU: 55555554 [ 68.500482][ T1167] Call Trace: [ 68.500571][ T1167] [ 68.500691][ T1167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.500809][ T1167] ? notifier_call_chain+0xb0/0x320 [ 68.500929][ T1167] rtmsg_ifinfo+0x5c/0xb0 [ 68.501022][ T1167] netif_state_change+0x155/0x3d0 [ 68.501145][ T1167] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 68.501298][ T1167] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 68.501449][ T1167] linkwatch_sync_dev+0x88/0x290 [ 68.501566][ T1167] rtnl_getlink+0x8e4/0xeb0 [ 68.501746][ T1167] ? lock_acquire.part.0+0xbc/0x260 [ 68.501924][ T1167] ? find_held_lock+0x2b/0x80 [ 68.502043][ T1167] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 68.502161][ T1167] ? mark_usage+0x61/0x170 [ 68.502284][ T1167] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.502405][ T1167] ? __lock_acquire+0x508/0xc10 [ 68.502545][ T1167] ? lock_acquire.part.0+0xbc/0x260 [ 68.502719][ T1167] ? find_held_lock+0x2b/0x80 [ 68.502837][ T1167] ? mark_usage+0x61/0x170 [ 68.502953][ T1167] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.503074][ T1167] ? __lock_acquire+0x508/0xc10 [ 68.503201][ T1167] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.503323][ T1167] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 68.503441][ T1167] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.503558][ T1167] ? validate_chain+0x38b/0xc20 [ 68.503732][ T1167] ? rtnl_link_fill+0x920/0x920 [ 68.503849][ T1167] ? __lock_acquire+0x508/0xc10 [ 68.503970][ T1167] ? lock_acquire.part.0+0xbc/0x260 [ 68.504090][ T1167] ? find_held_lock+0x2b/0x80 [ 68.504218][ T1167] netlink_rcv_skb+0x14e/0x3a0 [ 68.504344][ T1167] ? rtnl_link_fill+0x920/0x920 [ 68.504462][ T1167] ? netlink_ack+0xcf0/0xcf0 [ 68.504586][ T1167] ? netlink_deliver_tap+0xc5/0x330 [ 68.504797][ T1167] ? netlink_deliver_tap+0x13c/0x330 [ 68.504918][ T1167] netlink_unicast+0x486/0x750 [ 68.505038][ T1167] ? netlink_attachskb+0x810/0x810 [ 68.505158][ T1167] ? __lock_acquire+0x508/0xc10 [ 68.505283][ T1167] netlink_sendmsg+0x735/0xc60 [ 68.505404][ T1167] ? netlink_unicast+0x750/0x750 [ 68.505523][ T1167] ? __might_fault+0x97/0x140 [ 68.505738][ T1167] ____sys_sendmsg+0x419/0x850 [ 68.505857][ T1167] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.505976][ T1167] ? get_timestamp.constprop.0+0x390/0x390 [ 68.506121][ T1167] ? move_addr_to_kernel+0x40/0x40 [ 68.506244][ T1167] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.506366][ T1167] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.506515][ T1167] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.506714][ T1167] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.506864][ T1167] ___sys_sendmsg+0x14e/0x1d0 [ 68.506985][ T1167] ? copy_msghdr_from_user+0x460/0x460 [ 68.507103][ T1167] ? __lock_acquire+0x508/0xc10 [ 68.507237][ T1167] ? move_addr_to_user+0x55/0x70 [ 68.507356][ T1167] ? do_getsockname+0xfa/0x180 [ 68.507478][ T1167] __sys_sendmsg+0x145/0x1f0 [ 68.507599][ T1167] ? __sys_sendmsg_sock+0x20/0x20 [ 68.507808][ T1167] ? __sys_getsockname+0xa2/0x110 [ 68.507929][ T1167] ? rcu_is_watching+0x15/0xd0 [ 68.508051][ T1167] do_syscall_64+0x117/0xfc0 [ 68.508169][ T1167] ? trace_hardirqs_off+0xd/0x30 [ 68.508297][ T1167] ? exc_page_fault+0xee/0x100 [ 68.508417][ T1167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.508565][ T1167] RIP: 0033:0x7f1fa906a08e [ 68.508777][ T1167] 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 [ 68.509206][ T1167] RSP: 002b:00007fff467860f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.509390][ T1167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fa906a08e [ 68.509569][ T1167] RDX: 0000000000000000 RSI: 00007fff467861a0 RDI: 0000000000000006 [ 68.509815][ T1167] RBP: 00007fff46786100 R08: 0000000000000000 R09: 0000000000000000 [ 68.509991][ T1167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.510166][ T1167] R13: 00007fff46786250 R14: 0000000000000000 R15: 00007fff46786dc0 [ 68.510363][ T1167] [ 68.510454][ T1167] irq event stamp: 14469 [ 68.510545][ T1167] hardirqs last enabled at (14477): [] __up_console_sem+0x5a/0x70 [ 68.510809][ T1167] hardirqs last disabled at (14578): [] __up_console_sem+0x3f/0x70 [ 68.511015][ T1167] softirqs last enabled at (14576): [] handle_softirqs+0x611/0x940 [ 68.511228][ T1167] softirqs last disabled at (14485): [] __irq_exit_rcu+0x103/0x1c0 [ 68.511442][ T1167] ---[ end trace 0000000000000000 ]--- [ 68.552014][ T1168] ------------[ cut here ]------------ [ 68.552156][ T1168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1168 [ 68.552418][ T1168] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.552617][ T1168] CPU: 3 UID: 0 PID: 1168 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.552880][ T1168] Tainted: [W]=WARN [ 68.552982][ T1168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.553145][ T1168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.553321][ T1168] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.553778][ T1168] RSP: 0018:ffa00000011671b0 EFLAGS: 00010286 [ 68.553940][ T1168] RAX: 00000000ffffffa6 RBX: ff11000011e6a740 RCX: 1ff400000022cdfc [ 68.554132][ T1168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e6a7fc [ 68.554326][ T1168] RBP: ff1100000f2a4000 R08: 1fe22000023cd501 R09: ff1100000a93aea8 [ 68.554515][ T1168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.554708][ T1168] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.554898][ T1168] FS: 00007f8031791840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.555120][ T1168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.555281][ T1168] CR2: 00000000004a77b8 CR3: 000000000fc67002 CR4: 0000000000771ef0 [ 68.555473][ T1168] PKRU: 55555554 [ 68.555568][ T1168] Call Trace: [ 68.555668][ T1168] [ 68.555739][ T1168] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.555866][ T1168] rtmsg_ifinfo+0x5c/0xb0 [ 68.555962][ T1168] ? mark_held_locks+0x40/0x70 [ 68.556089][ T1168] __dev_notify_flags+0x1b8/0x280 [ 68.556221][ T1168] ? netif_change_name+0x8c0/0x8c0 [ 68.556349][ T1168] ? __dev_change_flags+0x4a4/0x6d0 [ 68.556475][ T1168] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.556605][ T1168] rtnl_configure_link+0x1ac/0x390 [ 68.556740][ T1168] rtnl_newlink_create+0x353/0x8c0 [ 68.556869][ T1168] ? rtnl_create_link+0xf20/0xf20 [ 68.556996][ T1168] ? __dev_get_by_name+0x12/0x50 [ 68.557121][ T1168] ? rtnl_dev_get+0xd7/0x170 [ 68.557258][ T1168] __rtnl_newlink+0x22b/0xa50 [ 68.557390][ T1168] rtnl_newlink+0x8d1/0xee0 [ 68.557519][ T1168] ? lock_acquire.part.0+0xbc/0x260 [ 68.557649][ T1168] ? find_held_lock+0x2b/0x80 [ 68.557773][ T1168] ? __rtnl_newlink+0xa50/0xa50 [ 68.557901][ T1168] ? mark_usage+0x61/0x170 [ 68.558024][ T1168] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.558153][ T1168] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.558284][ T1168] ? __rtnl_newlink+0xa50/0xa50 [ 68.558412][ T1168] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.558538][ T1168] ? validate_chain+0x38b/0xc20 [ 68.558819][ T1168] ? rtnl_link_fill+0x920/0x920 [ 68.559015][ T1168] ? __lock_acquire+0x508/0xc10 [ 68.559143][ T1168] ? lock_acquire.part.0+0xbc/0x260 [ 68.559274][ T1168] ? find_held_lock+0x2b/0x80 [ 68.559401][ T1168] netlink_rcv_skb+0x14e/0x3a0 [ 68.559527][ T1168] ? rtnl_link_fill+0x920/0x920 [ 68.559721][ T1168] ? netlink_ack+0xcf0/0xcf0 [ 68.559853][ T1168] ? netlink_deliver_tap+0xc5/0x330 [ 68.559976][ T1168] ? netlink_deliver_tap+0x13c/0x330 [ 68.560126][ T1168] netlink_unicast+0x486/0x750 [ 68.560258][ T1168] ? netlink_attachskb+0x810/0x810 [ 68.560384][ T1168] ? __lock_acquire+0x508/0xc10 [ 68.560512][ T1168] netlink_sendmsg+0x735/0xc60 [ 68.560696][ T1168] ? netlink_unicast+0x750/0x750 [ 68.560825][ T1168] ? __might_fault+0x97/0x140 [ 68.560951][ T1168] ____sys_sendmsg+0x419/0x850 [ 68.561075][ T1168] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.561202][ T1168] ? get_timestamp.constprop.0+0x390/0x390 [ 68.561358][ T1168] ? move_addr_to_kernel+0x40/0x40 [ 68.561484][ T1168] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.561608][ T1168] ? rcu_read_unlock+0x1b/0x70 [ 68.561760][ T1168] ___sys_sendmsg+0x14e/0x1d0 [ 68.561884][ T1168] ? wp_page_copy+0x6bf/0x10d0 [ 68.562008][ T1168] ? copy_msghdr_from_user+0x460/0x460 [ 68.562137][ T1168] ? do_wp_page+0x957/0x10a0 [ 68.562270][ T1168] ? lock_vma_under_rcu+0x159/0x410 [ 68.562398][ T1168] __sys_sendmsg+0x145/0x1f0 [ 68.562524][ T1168] ? __sys_sendmsg_sock+0x20/0x20 [ 68.562657][ T1168] ? rcu_is_watching+0x15/0xd0 [ 68.562784][ T1168] ? rcu_is_watching+0x15/0xd0 [ 68.562910][ T1168] do_syscall_64+0x117/0xfc0 [ 68.563038][ T1168] ? trace_hardirqs_off+0xd/0x30 [ 68.563162][ T1168] ? exc_page_fault+0xee/0x100 [ 68.563289][ T1168] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.563447][ T1168] RIP: 0033:0x7f80319cb08e [ 68.563581][ T1168] 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 [ 68.564037][ T1168] RSP: 002b:00007ffe54a28cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.564229][ T1168] RAX: ffffffffffffffda RBX: 00007ffe54a29478 RCX: 00007f80319cb08e [ 68.564418][ T1168] RDX: 0000000000000000 RSI: 00007ffe54a28d70 RDI: 0000000000000005 [ 68.564606][ T1168] RBP: 00007ffe54a28cd0 R08: 0000000000000000 R09: 0000000000000000 [ 68.564801][ T1168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.564986][ T1168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe54a29440 [ 68.565177][ T1168] [ 68.565277][ T1168] irq event stamp: 17893 [ 68.565377][ T1168] hardirqs last enabled at (17901): [] __up_console_sem+0x5a/0x70 [ 68.565595][ T1168] hardirqs last disabled at (17908): [] __up_console_sem+0x3f/0x70 [ 68.565816][ T1168] softirqs last enabled at (17702): [] handle_softirqs+0x611/0x940 [ 68.566033][ T1168] softirqs last disabled at (17669): [] __irq_exit_rcu+0x103/0x1c0 [ 68.566254][ T1168] ---[ end trace 0000000000000000 ]--- [ 68.600058][ T1169] br0: port 1(swp1) entered blocking state [ 68.600221][ T1169] br0: port 1(swp1) entered disabled state [ 68.600378][ T1169] swp1: entered allmulticast mode [ 68.601675][ T1169] ------------[ cut here ]------------ [ 68.601805][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1169 [ 68.602053][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.602260][ T1169] CPU: 3 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.602521][ T1169] Tainted: [W]=WARN [ 68.602615][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.602778][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.602939][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.603390][ T1169] RSP: 0018:ffa0000001176ee0 EFLAGS: 00010286 [ 68.603548][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000db88200 RCX: 1ff400000022eda2 [ 68.603737][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db882bc [ 68.603920][ T1169] RBP: ff1100000f2a4000 R08: 1fe2200001b71059 R09: ff1100000f362e58 [ 68.604105][ T1169] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 68.604291][ T1169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 68.604481][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.604702][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.604857][ T1169] CR2: 00000000004ed340 CR3: 000000000e7a7004 CR4: 0000000000771ef0 [ 68.605041][ T1169] PKRU: 55555554 [ 68.605134][ T1169] Call Trace: [ 68.605231][ T1169] [ 68.605298][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.605424][ T1169] rtnetlink_event+0xe0/0x1f0 [ 68.605547][ T1169] notifier_call_chain+0xb0/0x320 [ 68.605680][ T1169] __netdev_upper_dev_link+0x3a5/0x590 [ 68.605803][ T1169] ? find_held_lock+0x2b/0x80 [ 68.605925][ T1169] ? netdev_wait_allrefs_any+0x570/0x570 [ 68.606049][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.606178][ T1169] netdev_master_upper_dev_link+0x86/0xb0 [ 68.606307][ T1169] ? netdev_upper_dev_link+0xb0/0xb0 [ 68.606430][ T1169] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 68.606554][ T1169] ? sysfs_do_create_link_sd+0xa0/0x110 [ 68.606683][ T1169] ? netdev_rx_handler_register+0x1b/0xc0 [ 68.606805][ T1169] br_add_if+0x428/0x1320 [ 68.606905][ T1169] do_set_master+0x3b2/0x780 [ 68.607028][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.607152][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.607281][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.607441][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.607564][ T1169] ? validate_chain+0x38b/0xc20 [ 68.607751][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.607935][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.608059][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.608188][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.608315][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.608439][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.608564][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.608752][ T1169] ? lock_acquire+0x134/0x160 [ 68.608879][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.609002][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.609125][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.609255][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.609382][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.609505][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.609689][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.609811][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.609939][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.610064][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.610192][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.610317][ T1169] ? find_held_lock+0x2b/0x80 [ 68.610439][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.610561][ T1169] ? mark_usage+0x61/0x170 [ 68.610742][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.610867][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.610992][ T1169] ? find_held_lock+0x2b/0x80 [ 68.611113][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.611243][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.611368][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.611491][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.611614][ T1169] ? validate_chain+0x38b/0xc20 [ 68.611823][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.611948][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.612075][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.612201][ T1169] ? find_held_lock+0x2b/0x80 [ 68.612328][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.612453][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.612576][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.612795][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.612918][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.613045][ T1169] netlink_unicast+0x486/0x750 [ 68.613170][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.613297][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.613424][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.613547][ T1169] ? netlink_unicast+0x750/0x750 [ 68.613752][ T1169] ? __might_fault+0x97/0x140 [ 68.613878][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.614002][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.614126][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.614280][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.614406][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.614528][ T1169] ? validate_chain+0x38b/0xc20 [ 68.614742][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.614867][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.615020][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.615154][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.615279][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.615404][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.615559][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.615740][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.615864][ T1169] do_syscall_64+0x117/0xfc0 [ 68.615987][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.616113][ T1169] ? exc_page_fault+0xee/0x100 [ 68.616243][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.616398][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.616528][ T1169] 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 [ 68.617050][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.617242][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.617426][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.617610][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.617841][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.618027][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.618219][ T1169] [ 68.618314][ T1169] irq event stamp: 17721 [ 68.618406][ T1169] hardirqs last enabled at (17729): [] __up_console_sem+0x5a/0x70 [ 68.618620][ T1169] hardirqs last disabled at (17736): [] __up_console_sem+0x3f/0x70 [ 68.618841][ T1169] softirqs last enabled at (17694): [] handle_softirqs+0x611/0x940 [ 68.619051][ T1169] softirqs last disabled at (17627): [] __irq_exit_rcu+0x103/0x1c0 [ 68.619268][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.619421][ T1169] swp1: entered promiscuous mode [ 68.619606][ T1169] ------------[ cut here ]------------ [ 68.619742][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1169 [ 68.619997][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.620209][ T1169] CPU: 3 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.620477][ T1169] Tainted: [W]=WARN [ 68.620575][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.621381][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.621556][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.622028][ T1169] RSP: 0018:ffa0000001176ea0 EFLAGS: 00010286 [ 68.622196][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000db883c0 RCX: 1ff400000022ed9a [ 68.622392][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db8847c [ 68.622587][ T1169] RBP: ff1100000f2a4000 R08: 1fe2200001b71091 R09: ff1100000f362e80 [ 68.622798][ T1169] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 68.622999][ T1169] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea45808 [ 68.623202][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.623431][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.623595][ T1169] CR2: 00000000004ed340 CR3: 000000000e7a7004 CR4: 0000000000771ef0 [ 68.623800][ T1169] PKRU: 55555554 [ 68.623898][ T1169] Call Trace: [ 68.623995][ T1169] [ 68.624064][ T1169] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.624201][ T1169] rtmsg_ifinfo+0x5c/0xb0 [ 68.624301][ T1169] __dev_notify_flags+0x1b8/0x280 [ 68.624435][ T1169] ? netdev_notice+0x120/0x120 [ 68.624568][ T1169] ? netif_change_name+0x8c0/0x8c0 [ 68.624704][ T1169] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 68.624867][ T1169] ? dev_disable_lro+0x91/0x220 [ 68.624999][ T1169] ? find_held_lock+0x2b/0x80 [ 68.625134][ T1169] __dev_set_promiscuity+0x194/0x290 [ 68.625270][ T1169] netif_set_promiscuity+0x4c/0xc0 [ 68.625404][ T1169] dev_set_promiscuity+0xa1/0x230 [ 68.625535][ T1169] br_port_set_promisc+0x66/0xc0 [ 68.625671][ T1169] br_manage_promisc+0x1d9/0x480 [ 68.625802][ T1169] br_add_if+0x624/0x1320 [ 68.625906][ T1169] do_set_master+0x3b2/0x780 [ 68.626037][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.626170][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.626306][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.626468][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.626601][ T1169] ? validate_chain+0x38b/0xc20 [ 68.626734][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.626863][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.626997][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.627127][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.627263][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.627396][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.627528][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.627664][ T1169] ? lock_acquire+0x134/0x160 [ 68.627794][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.627926][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.628057][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.628193][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.628325][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.628457][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.628593][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.628730][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.628864][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.628998][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.629132][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.629267][ T1169] ? find_held_lock+0x2b/0x80 [ 68.629398][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.629530][ T1169] ? mark_usage+0x61/0x170 [ 68.629668][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.629800][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.629932][ T1169] ? find_held_lock+0x2b/0x80 [ 68.630063][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.630199][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.630333][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.630465][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.630597][ T1169] ? validate_chain+0x38b/0xc20 [ 68.630732][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.630861][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.630992][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.631121][ T1169] ? find_held_lock+0x2b/0x80 [ 68.631256][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.631388][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.631521][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.631667][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.631799][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.631933][ T1169] netlink_unicast+0x486/0x750 [ 68.632066][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.632203][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.632338][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.632471][ T1169] ? netlink_unicast+0x750/0x750 [ 68.632602][ T1169] ? __might_fault+0x97/0x140 [ 68.632741][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.632872][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.633003][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.633165][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.633305][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.633438][ T1169] ? validate_chain+0x38b/0xc20 [ 68.633571][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.633709][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.633873][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.634015][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.634145][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.634279][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.634447][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.634578][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.634717][ T1169] do_syscall_64+0x117/0xfc0 [ 68.634847][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.634978][ T1169] ? exc_page_fault+0xee/0x100 [ 68.635109][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.635274][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.635415][ T1169] 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 [ 68.635893][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.636089][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.636288][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.636487][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.636692][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.636886][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.637085][ T1169] [ 68.637185][ T1169] irq event stamp: 19805 [ 68.637282][ T1169] hardirqs last enabled at (19813): [] __up_console_sem+0x5a/0x70 [ 68.637513][ T1169] hardirqs last disabled at (19820): [] __up_console_sem+0x3f/0x70 [ 68.637741][ T1169] softirqs last enabled at (18966): [] handle_softirqs+0x611/0x940 [ 68.637966][ T1169] softirqs last disabled at (18961): [] __irq_exit_rcu+0x103/0x1c0 [ 68.638196][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.638687][ T1169] br0: port 1(swp1) entered blocking state [ 68.638826][ T1169] br0: port 1(swp1) entered forwarding state [ 68.639171][ T1169] ------------[ cut here ]------------ [ 68.639294][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1169 [ 68.639616][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.640282][ T1169] CPU: 3 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.640586][ T1169] Tainted: [W]=WARN [ 68.640735][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.640884][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.641041][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.641477][ T1169] RSP: 0018:ffa0000001177000 EFLAGS: 00010286 [ 68.641685][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000db891c0 RCX: 1ff400000022edc6 [ 68.641864][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db8927c [ 68.642045][ T1169] RBP: ff11000011cd2000 R08: 1fe2200001b71251 R09: ff1100000f362e58 [ 68.642226][ T1169] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 68.642407][ T1169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 68.642592][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.642863][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.643011][ T1169] CR2: 00000000004ed340 CR3: 000000000e7a7004 CR4: 0000000000771ef0 [ 68.643193][ T1169] PKRU: 55555554 [ 68.643284][ T1169] Call Trace: [ 68.643373][ T1169] [ 68.643435][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.643554][ T1169] rtnetlink_event+0xe0/0x1f0 [ 68.643733][ T1169] notifier_call_chain+0xb0/0x320 [ 68.643857][ T1169] call_netdevice_notifiers+0x70/0xa0 [ 68.643976][ T1169] ? __dev_open+0x7a0/0x7a0 [ 68.644095][ T1169] ? nlmsg_notify+0x62/0x250 [ 68.644221][ T1169] br_add_if+0xd7c/0x1320 [ 68.644319][ T1169] do_set_master+0x3b2/0x780 [ 68.644439][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.644561][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.644743][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.644892][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.645011][ T1169] ? validate_chain+0x38b/0xc20 [ 68.645130][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.645252][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.645375][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.645497][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.645618][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.645886][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.646005][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.646123][ T1169] ? lock_acquire+0x134/0x160 [ 68.646245][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.646366][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.646485][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.646608][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.646792][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.646912][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.647032][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.647151][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.647277][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.647406][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.647617][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.647800][ T1169] ? find_held_lock+0x2b/0x80 [ 68.647920][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.648042][ T1169] ? mark_usage+0x61/0x170 [ 68.648160][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.648288][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.648411][ T1169] ? find_held_lock+0x2b/0x80 [ 68.648618][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.648798][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.648918][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.649041][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.649162][ T1169] ? validate_chain+0x38b/0xc20 [ 68.649286][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.649495][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.649617][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.649796][ T1169] ? find_held_lock+0x2b/0x80 [ 68.649917][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.650040][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.650160][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.650287][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.650499][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.650619][ T1169] netlink_unicast+0x486/0x750 [ 68.650799][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.650925][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.651047][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.651166][ T1169] ? netlink_unicast+0x750/0x750 [ 68.651383][ T1169] ? __might_fault+0x97/0x140 [ 68.651505][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.651685][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.651804][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.651954][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.652077][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.652288][ T1169] ? validate_chain+0x38b/0xc20 [ 68.652411][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.652531][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.652738][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.652871][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.652993][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.653115][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.653362][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.653483][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.653605][ T1169] do_syscall_64+0x117/0xfc0 [ 68.653871][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.653991][ T1169] ? exc_page_fault+0xee/0x100 [ 68.654114][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.654266][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.654393][ T1169] 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 [ 68.654887][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.655068][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.655254][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.655441][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.655769][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.655949][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.656135][ T1169] [ 68.656228][ T1169] irq event stamp: 23787 [ 68.656321][ T1169] hardirqs last enabled at (23795): [] __up_console_sem+0x5a/0x70 [ 68.656619][ T1169] hardirqs last disabled at (23802): [] __up_console_sem+0x3f/0x70 [ 68.656889][ T1169] softirqs last enabled at (23902): [] handle_softirqs+0x611/0x940 [ 68.657100][ T1169] softirqs last disabled at (23811): [] __irq_exit_rcu+0x103/0x1c0 [ 68.657316][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.657711][ T1169] ------------[ cut here ]------------ [ 68.657913][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1169 [ 68.658309][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.658619][ T1169] CPU: 0 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.659027][ T1169] Tainted: [W]=WARN [ 68.659180][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.659442][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.659715][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.660416][ T1169] RSP: 0018:ffa0000001176e00 EFLAGS: 00010286 [ 68.660682][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000db89380 RCX: 1ff400000022ed86 [ 68.660964][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db8943c [ 68.661257][ T1169] RBP: ff1100000ebc9000 R08: 1fe2200001b71289 R09: ff1100000f362e58 [ 68.661549][ T1169] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 68.661854][ T1169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.662145][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.662485][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.662741][ T1169] CR2: 0000558138339d5c CR3: 000000000e7a7002 CR4: 0000000000771ef0 [ 68.663047][ T1169] PKRU: 55555554 [ 68.663200][ T1169] Call Trace: [ 68.663351][ T1169] [ 68.663454][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.663665][ T1169] rtnetlink_event+0xe0/0x1f0 [ 68.663864][ T1169] notifier_call_chain+0xb0/0x320 [ 68.664065][ T1169] call_netdevice_notifiers+0x70/0xa0 [ 68.664282][ T1169] ? __dev_open+0x7a0/0x7a0 [ 68.664533][ T1169] vlan_dev_inherit_address+0x92/0xd0 [ 68.664774][ T1169] ? lockdep_rtnl_is_held+0x1a/0x20 [ 68.665002][ T1169] vlan_device_event+0x516/0x2770 [ 68.665245][ T1169] ? packet_notifier+0x1c2/0xbd0 [ 68.665458][ T1169] ? unregister_vlan_dev+0x380/0x380 [ 68.665673][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.665875][ T1169] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 68.666084][ T1169] notifier_call_chain+0xb0/0x320 [ 68.666299][ T1169] call_netdevice_notifiers+0x70/0xa0 [ 68.666506][ T1169] ? __dev_open+0x7a0/0x7a0 [ 68.666724][ T1169] ? nlmsg_notify+0x62/0x250 [ 68.666929][ T1169] br_add_if+0xd7c/0x1320 [ 68.667087][ T1169] do_set_master+0x3b2/0x780 [ 68.667299][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.667511][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.667726][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.667980][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.668187][ T1169] ? validate_chain+0x38b/0xc20 [ 68.668394][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.668596][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.668810][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.669011][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.669219][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.669425][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.669646][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.669849][ T1169] ? lock_acquire+0x134/0x160 [ 68.670049][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.670257][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.670463][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.670701][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.670904][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.671106][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.671327][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.671531][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.671748][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.671962][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.672171][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.672383][ T1169] ? find_held_lock+0x2b/0x80 [ 68.672584][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.672796][ T1169] ? mark_usage+0x61/0x170 [ 68.673005][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.673223][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.673436][ T1169] ? find_held_lock+0x2b/0x80 [ 68.673653][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.673864][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.674078][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.674294][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.674506][ T1169] ? validate_chain+0x38b/0xc20 [ 68.674727][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.674933][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.675147][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.675361][ T1169] ? find_held_lock+0x2b/0x80 [ 68.675566][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.675775][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.675978][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.676195][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.676398][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.676601][ T1169] netlink_unicast+0x486/0x750 [ 68.676815][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.677018][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.677227][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.677437][ T1169] ? netlink_unicast+0x750/0x750 [ 68.677657][ T1169] ? __might_fault+0x97/0x140 [ 68.677866][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.678066][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.678275][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.678529][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.678744][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.678946][ T1169] ? validate_chain+0x38b/0xc20 [ 68.679151][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.679366][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.679620][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.679856][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.680058][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.680266][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.680523][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.680736][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.680943][ T1169] do_syscall_64+0x117/0xfc0 [ 68.681144][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.681354][ T1169] ? exc_page_fault+0xee/0x100 [ 68.681557][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.681817][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.682029][ T1169] 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 [ 68.682800][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.683118][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.683442][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.683772][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.684082][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.684408][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.684743][ T1169] [ 68.684895][ T1169] irq event stamp: 25049 [ 68.685045][ T1169] hardirqs last enabled at (25057): [] __up_console_sem+0x5a/0x70 [ 68.685408][ T1169] hardirqs last disabled at (25064): [] __up_console_sem+0x3f/0x70 [ 68.685766][ T1169] softirqs last enabled at (24524): [] handle_softirqs+0x611/0x940 [ 68.686114][ T1169] softirqs last disabled at (24519): [] __irq_exit_rcu+0x103/0x1c0 [ 68.686477][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.688077][ T1169] ------------[ cut here ]------------ [ 68.688265][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1169 [ 68.688565][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.688831][ T1169] CPU: 2 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.689140][ T1169] Tainted: [W]=WARN [ 68.689296][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.689513][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.689744][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.690246][ T1169] RSP: 0018:ffa0000001176f78 EFLAGS: 00010286 [ 68.690459][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000db89e00 RCX: 1ff400000022edb5 [ 68.690708][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db89ebc [ 68.690943][ T1169] RBP: ff11000011cd2000 R08: 1fe2200001b713d9 R09: ff1100000f362e58 [ 68.691176][ T1169] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.691422][ T1169] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 68.691689][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 68.691959][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.692164][ T1169] CR2: 00007f92ee171574 CR3: 000000000e7a7004 CR4: 0000000000771ef0 [ 68.692408][ T1169] PKRU: 55555554 [ 68.692548][ T1169] Call Trace: [ 68.692706][ T1169] [ 68.692820][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.692997][ T1169] rtnetlink_event+0xe0/0x1f0 [ 68.693175][ T1169] notifier_call_chain+0xb0/0x320 [ 68.693366][ T1169] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.693573][ T1169] ? netdev_change_features+0xa0/0xa0 [ 68.693772][ T1169] ? br_opt_toggle+0x45/0x140 [ 68.693950][ T1169] br_add_if+0x9a6/0x1320 [ 68.694099][ T1169] do_set_master+0x3b2/0x780 [ 68.694287][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.694474][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.694660][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.694868][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.695040][ T1169] ? validate_chain+0x38b/0xc20 [ 68.695222][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.695401][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.695575][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.695766][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.695942][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.696114][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.696305][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.696484][ T1169] ? lock_acquire+0x134/0x160 [ 68.696674][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.696851][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.697027][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.697209][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.697383][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.697559][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.697754][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.697929][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.698104][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.698294][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.698474][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.698660][ T1169] ? find_held_lock+0x2b/0x80 [ 68.698834][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.699005][ T1169] ? mark_usage+0x61/0x170 [ 68.699188][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.699368][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.699540][ T1169] ? find_held_lock+0x2b/0x80 [ 68.699727][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.699901][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.700075][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.700258][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.700433][ T1169] ? validate_chain+0x38b/0xc20 [ 68.700604][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.700788][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.700963][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.701134][ T1169] ? find_held_lock+0x2b/0x80 [ 68.701321][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.701493][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.701683][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.701864][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.702038][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.702225][ T1169] netlink_unicast+0x486/0x750 [ 68.702402][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.702575][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.702766][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.702941][ T1169] ? netlink_unicast+0x750/0x750 [ 68.703117][ T1169] ? __might_fault+0x97/0x140 [ 68.703300][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.703476][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.703661][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.703861][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.704035][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.704216][ T1169] ? validate_chain+0x38b/0xc20 [ 68.704397][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.704568][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.704785][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.704971][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.705143][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.705323][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.705526][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.705712][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.705882][ T1169] do_syscall_64+0x117/0xfc0 [ 68.706052][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.706230][ T1169] ? exc_page_fault+0xee/0x100 [ 68.706403][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.706606][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.706799][ T1169] 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 [ 68.707291][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.707524][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.707764][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.707999][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.708236][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.708467][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.708718][ T1169] [ 68.708856][ T1169] irq event stamp: 26665 [ 68.708995][ T1169] hardirqs last enabled at (26675): [] __up_console_sem+0x5a/0x70 [ 68.709264][ T1169] hardirqs last disabled at (26684): [] __up_console_sem+0x3f/0x70 [ 68.709520][ T1169] softirqs last enabled at (25992): [] handle_softirqs+0x611/0x940 [ 68.709793][ T1169] softirqs last disabled at (25985): [] __irq_exit_rcu+0x103/0x1c0 [ 68.710053][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.710436][ T1169] ------------[ cut here ]------------ [ 68.710602][ T1169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1169 [ 68.710921][ T1169] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.711165][ T1169] CPU: 2 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.711477][ T1169] Tainted: [W]=WARN [ 68.711637][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.711857][ T1169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.712074][ T1169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.712587][ T1169] RSP: 0018:ffa0000001176d88 EFLAGS: 00010286 [ 68.712807][ T1169] RAX: 00000000ffffffa6 RBX: ff1100000ba623c0 RCX: 1ff400000022ed77 [ 68.713045][ T1169] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba6247c [ 68.713287][ T1169] RBP: ff1100000ebc9000 R08: 1fe220000174c491 R09: ff1100000f362e58 [ 68.713526][ T1169] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.713773][ T1169] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 68.714289][ T1169] FS: 00007f5547d63840(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 68.714694][ T1169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.714989][ T1169] CR2: 00007f92ee171574 CR3: 000000000e7a7004 CR4: 0000000000771ef0 [ 68.715259][ T1169] PKRU: 55555554 [ 68.715460][ T1169] Call Trace: [ 68.715669][ T1169] [ 68.715787][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.715965][ T1169] rtnetlink_event+0xe0/0x1f0 [ 68.716143][ T1169] notifier_call_chain+0xb0/0x320 [ 68.716331][ T1169] netdev_update_features+0xa9/0xb0 [ 68.716509][ T1169] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 68.716729][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.716914][ T1169] vlan_device_event+0x174e/0x2770 [ 68.717144][ T1169] ? packet_notifier+0x1c2/0xbd0 [ 68.717328][ T1169] ? unregister_vlan_dev+0x380/0x380 [ 68.717504][ T1169] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 68.717700][ T1169] notifier_call_chain+0xb0/0x320 [ 68.717877][ T1169] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.718253][ T1169] ? netdev_change_features+0xa0/0xa0 [ 68.718434][ T1169] ? br_opt_toggle+0x45/0x140 [ 68.718610][ T1169] br_add_if+0x9a6/0x1320 [ 68.718771][ T1169] do_set_master+0x3b2/0x780 [ 68.718946][ T1169] do_setlink.isra.0+0x9ec/0x2a60 [ 68.719149][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 68.719344][ T1169] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.719549][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.719738][ T1169] ? validate_chain+0x38b/0xc20 [ 68.719914][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 68.720089][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.720272][ T1169] ? __kernel_text_address+0x12/0x30 [ 68.720454][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.720645][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.720820][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.720997][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.721172][ T1169] ? lock_acquire+0x134/0x160 [ 68.721354][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.721525][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.721717][ T1169] ? trace_contention_end+0xb3/0x1a0 [ 68.721903][ T1169] ? __mutex_lock+0x1db/0x2010 [ 68.722078][ T1169] ? __mutex_lock+0x9b2/0x2010 [ 68.722261][ T1169] ? rtnl_newlink+0x883/0xee0 [ 68.722439][ T1169] ? ww_mutex_lock+0x160/0x160 [ 68.722636][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.722817][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 68.722994][ T1169] rtnl_newlink+0x8d1/0xee0 [ 68.723168][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.723357][ T1169] ? find_held_lock+0x2b/0x80 [ 68.723532][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.723721][ T1169] ? mark_usage+0x61/0x170 [ 68.723896][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.724098][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.724281][ T1169] ? find_held_lock+0x2b/0x80 [ 68.724459][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.724653][ T1169] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.724830][ T1169] ? __rtnl_newlink+0xa50/0xa50 [ 68.725005][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.725179][ T1169] ? validate_chain+0x38b/0xc20 [ 68.725364][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.725537][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.725729][ T1169] ? lock_acquire.part.0+0xbc/0x260 [ 68.725904][ T1169] ? find_held_lock+0x2b/0x80 [ 68.726083][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 68.726264][ T1169] ? rtnl_link_fill+0x920/0x920 [ 68.726441][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 68.726618][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 68.726809][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 68.726987][ T1169] netlink_unicast+0x486/0x750 [ 68.727164][ T1169] ? netlink_attachskb+0x810/0x810 [ 68.727355][ T1169] ? __lock_acquire+0x508/0xc10 [ 68.727530][ T1169] netlink_sendmsg+0x735/0xc60 [ 68.727721][ T1169] ? netlink_unicast+0x750/0x750 [ 68.727897][ T1169] ? __might_fault+0x97/0x140 [ 68.728109][ T1169] ____sys_sendmsg+0x419/0x850 [ 68.728292][ T1169] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.728466][ T1169] ? get_timestamp.constprop.0+0x390/0x390 [ 68.728689][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 68.728871][ T1169] ? stack_depot_save_flags+0x367/0x770 [ 68.729047][ T1169] ? validate_chain+0x38b/0xc20 [ 68.729230][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 68.729428][ T1169] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 68.729646][ T1169] ? copy_msghdr_from_user+0x460/0x460 [ 68.729832][ T1169] __sys_sendmsg+0x145/0x1f0 [ 68.730006][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 68.730192][ T1169] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 68.730403][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 68.730579][ T1169] ? rcu_is_watching+0x15/0xd0 [ 68.730771][ T1169] do_syscall_64+0x117/0xfc0 [ 68.730946][ T1169] ? trace_hardirqs_off+0xd/0x30 [ 68.731121][ T1169] ? exc_page_fault+0xee/0x100 [ 68.731304][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.731518][ T1169] RIP: 0033:0x7f5547f9d08e [ 68.731718][ T1169] 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 [ 68.732228][ T1169] RSP: 002b:00007fff65c9b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.732468][ T1169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5547f9d08e [ 68.732736][ T1169] RDX: 0000000000000000 RSI: 00007fff65c9b960 RDI: 0000000000000005 [ 68.732976][ T1169] RBP: 00007fff65c9b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.733224][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d735 [ 68.733462][ T1169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c9c030 [ 68.733727][ T1169] [ 68.733891][ T1169] irq event stamp: 28119 [ 68.734033][ T1169] hardirqs last enabled at (28129): [] __up_console_sem+0x5a/0x70 [ 68.734309][ T1169] hardirqs last disabled at (28138): [] __up_console_sem+0x3f/0x70 [ 68.734573][ T1169] softirqs last enabled at (28106): [] handle_softirqs+0x611/0x940 [ 68.734857][ T1169] softirqs last disabled at (28093): [] __irq_exit_rcu+0x103/0x1c0 [ 68.735152][ T1169] ---[ end trace 0000000000000000 ]--- [ 68.804394][ T1171] ------------[ cut here ]------------ [ 68.804580][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1171 [ 68.804839][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.805039][ T1171] CPU: 3 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.805285][ T1171] Tainted: [W]=WARN [ 68.805376][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.805528][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.806122][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.806596][ T1171] RSP: 0018:ffa0000001197150 EFLAGS: 00010286 [ 68.806780][ T1171] RAX: 00000000ffffffa6 RBX: ff1100000ba63a80 RCX: 1ff4000000232df0 [ 68.806998][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba63b3c [ 68.807179][ T1171] RBP: ff11000011cd2000 R08: 1fe220000174c769 R09: ff1100000ff38b58 [ 68.807367][ T1171] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 68.807543][ T1171] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8c91c0 [ 68.807729][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.807959][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.808105][ T1171] CR2: 00000000004ec908 CR3: 000000000e5a0003 CR4: 0000000000771ef0 [ 68.808290][ T1171] PKRU: 55555554 [ 68.808382][ T1171] Call Trace: [ 68.808469][ T1171] [ 68.808535][ T1171] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.808661][ T1171] ? notifier_call_chain+0xb0/0x320 [ 68.808804][ T1171] rtmsg_ifinfo+0x5c/0xb0 [ 68.808905][ T1171] netif_state_change+0x155/0x3d0 [ 68.809083][ T1171] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 68.809269][ T1171] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 68.809421][ T1171] linkwatch_sync_dev+0x88/0x290 [ 68.809540][ T1171] rtnl_getlink+0x8e4/0xeb0 [ 68.809665][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.809783][ T1171] ? find_held_lock+0x2b/0x80 [ 68.809900][ T1171] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 68.810018][ T1171] ? mark_usage+0x61/0x170 [ 68.810137][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.810264][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.810399][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.810519][ T1171] ? find_held_lock+0x2b/0x80 [ 68.810938][ T1171] ? mark_usage+0x61/0x170 [ 68.811056][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.811171][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.811301][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.811426][ T1171] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 68.811543][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.811667][ T1171] ? validate_chain+0x38b/0xc20 [ 68.811801][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.811920][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.812041][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.812172][ T1171] ? find_held_lock+0x2b/0x80 [ 68.812300][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.812422][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.812543][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.812675][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.812793][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.812916][ T1171] netlink_unicast+0x486/0x750 [ 68.813039][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.813162][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.813289][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.813410][ T1171] ? netlink_unicast+0x750/0x750 [ 68.813538][ T1171] ? __might_fault+0x97/0x140 [ 68.813686][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.813808][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.813928][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.814075][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.814197][ T1171] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.814322][ T1171] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.814473][ T1171] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.814590][ T1171] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.814742][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.814860][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.814977][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.815103][ T1171] ? move_addr_to_user+0x55/0x70 [ 68.815227][ T1171] ? do_getsockname+0xfa/0x180 [ 68.815351][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.815470][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.815591][ T1171] ? __sys_getsockname+0xa2/0x110 [ 68.815714][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.815833][ T1171] do_syscall_64+0x117/0xfc0 [ 68.815955][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.816073][ T1171] ? exc_page_fault+0xee/0x100 [ 68.816194][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.816344][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.816469][ T1171] 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 [ 68.816895][ T1171] RSP: 002b:00007ffd828bd150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.817075][ T1171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab5e76b08e [ 68.817257][ T1171] RDX: 0000000000000000 RSI: 00007ffd828bd200 RDI: 0000000000000006 [ 68.817435][ T1171] RBP: 00007ffd828bd160 R08: 0000000000000000 R09: 0000000000000000 [ 68.817646][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.817822][ T1171] R13: 00007ffd828bd2b0 R14: 00007ffd828bef08 R15: 00000000fffffff5 [ 68.818014][ T1171] [ 68.818105][ T1171] irq event stamp: 23911 [ 68.818214][ T1171] hardirqs last enabled at (23919): [] __up_console_sem+0x5a/0x70 [ 68.818453][ T1171] hardirqs last disabled at (23926): [] __up_console_sem+0x3f/0x70 [ 68.818683][ T1171] softirqs last enabled at (23246): [] handle_softirqs+0x611/0x940 [ 68.818904][ T1171] softirqs last disabled at (23241): [] __irq_exit_rcu+0x103/0x1c0 [ 68.819110][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.824560][ T1171] ------------[ cut here ]------------ [ 68.825534][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1171 [ 68.825873][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.826146][ T1171] CPU: 3 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.826484][ T1171] Tainted: [W]=WARN [ 68.826583][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.826820][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.827028][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.827715][ T1171] RSP: 0018:ffa0000001196fd0 EFLAGS: 00010286 [ 68.827883][ T1171] RAX: 00000000ffffffa6 RBX: ff11000004b76740 RCX: 1ff4000000232dc0 [ 68.828077][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b767fc [ 68.828277][ T1171] RBP: ff1100000d03a000 R08: 1fe220000096ed01 R09: ff1100000ff38b80 [ 68.828472][ T1171] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.828726][ T1171] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d03ae44 [ 68.828923][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 68.829176][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.829408][ T1171] CR2: 00007fab5e72a460 CR3: 000000000e5a0003 CR4: 0000000000771ef0 [ 68.829608][ T1171] PKRU: 55555554 [ 68.829772][ T1171] Call Trace: [ 68.829872][ T1171] [ 68.829941][ T1171] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.830103][ T1171] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 68.830326][ T1171] rtmsg_ifinfo+0x5c/0xb0 [ 68.830481][ T1171] ? ip6_route_dev_notify+0x3d/0x790 [ 68.830693][ T1171] __dev_notify_flags+0x1b8/0x280 [ 68.830824][ T1171] ? notifier_call_chain+0xb0/0x320 [ 68.830953][ T1171] ? netif_change_name+0x8c0/0x8c0 [ 68.831087][ T1171] ? register_netdevice+0x1171/0x1bc0 [ 68.831227][ T1171] rtnl_configure_link+0x1ac/0x390 [ 68.831361][ T1171] __vxlan_dev_create+0x18f/0x660 [vxlan] [ 68.831494][ T1171] ? vxlan_changelink+0xdf0/0xdf0 [vxlan] [ 68.831694][ T1171] vxlan_newlink+0x196/0x270 [vxlan] [ 68.831828][ T1171] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 68.831974][ T1171] ? rtnl_create_link+0x169/0xf20 [ 68.832113][ T1171] ? nla_strscpy+0xe3/0x180 [ 68.832315][ T1171] rtnl_newlink_create+0x2da/0x8c0 [ 68.832447][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.832578][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.832772][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.832907][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.833057][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.833195][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.833329][ T1171] ? find_held_lock+0x2b/0x80 [ 68.833458][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.833588][ T1171] ? mark_usage+0x61/0x170 [ 68.833783][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.833923][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.834116][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.834328][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.834470][ T1171] ? validate_chain+0x38b/0xc20 [ 68.834604][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.834839][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.834998][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.835128][ T1171] ? find_held_lock+0x2b/0x80 [ 68.835265][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.835397][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.835529][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.835747][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.835879][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.836011][ T1171] netlink_unicast+0x486/0x750 [ 68.836145][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.836281][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.836416][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.836552][ T1171] ? netlink_unicast+0x750/0x750 [ 68.836803][ T1171] ? __might_fault+0x97/0x140 [ 68.837017][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.837158][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.837293][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.837455][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.837605][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.837825][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.838042][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.838247][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.838386][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.838519][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.838725][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.838854][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.838986][ T1171] do_syscall_64+0x117/0xfc0 [ 68.839118][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.839273][ T1171] ? exc_page_fault+0xee/0x100 [ 68.839483][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.839758][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.839897][ T1171] 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 [ 68.840377][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.840575][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.840852][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.841046][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.841247][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.841445][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.841711][ T1171] [ 68.841808][ T1171] irq event stamp: 29899 [ 68.841905][ T1171] hardirqs last enabled at (29907): [] __up_console_sem+0x5a/0x70 [ 68.842132][ T1171] hardirqs last disabled at (29914): [] __up_console_sem+0x3f/0x70 [ 68.842363][ T1171] softirqs last enabled at (29888): [] handle_softirqs+0x611/0x940 [ 68.842588][ T1171] softirqs last disabled at (29797): [] __irq_exit_rcu+0x103/0x1c0 [ 68.842876][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.843423][ T1171] ------------[ cut here ]------------ [ 68.843566][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1171 [ 68.843850][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.844056][ T1171] CPU: 0 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.844327][ T1171] Tainted: [W]=WARN [ 68.844430][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.844595][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.844779][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.845247][ T1171] RSP: 0018:ffa00000011971b0 EFLAGS: 00010286 [ 68.845426][ T1171] RAX: 00000000ffffffa6 RBX: ff11000004b77c40 RCX: 1ff4000000232dfc [ 68.845728][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b77cfc [ 68.845954][ T1171] RBP: ff1100000d03a000 R08: 1fe220000096efa1 R09: ff1100000ff38b80 [ 68.846137][ T1171] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 68.846331][ T1171] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0567bc0 [ 68.846514][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.846743][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.846896][ T1171] CR2: 0000558138339d5c CR3: 000000000e5a0003 CR4: 0000000000771ef0 [ 68.847079][ T1171] PKRU: 55555554 [ 68.847171][ T1171] Call Trace: [ 68.847270][ T1171] [ 68.847337][ T1171] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.847463][ T1171] rtmsg_ifinfo+0x5c/0xb0 [ 68.847557][ T1171] ? mark_held_locks+0x40/0x70 [ 68.847688][ T1171] __dev_notify_flags+0x1b8/0x280 [ 68.847812][ T1171] ? netif_change_name+0x8c0/0x8c0 [ 68.847941][ T1171] ? __dev_change_flags+0x4a4/0x6d0 [ 68.848066][ T1171] ? vxlan_dev_create+0x190/0x190 [vxlan] [ 68.848204][ T1171] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.848332][ T1171] rtnl_configure_link+0x1ac/0x390 [ 68.848482][ T1171] rtnl_newlink_create+0x353/0x8c0 [ 68.848614][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.848754][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.848888][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.849027][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.849164][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.849303][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.849435][ T1171] ? find_held_lock+0x2b/0x80 [ 68.849633][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.849832][ T1171] ? mark_usage+0x61/0x170 [ 68.850031][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.850246][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.850446][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.850647][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.850823][ T1171] ? validate_chain+0x38b/0xc20 [ 68.850944][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.851066][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.851195][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.851317][ T1171] ? find_held_lock+0x2b/0x80 [ 68.851442][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.851930][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.852051][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.852176][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.852327][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.852460][ T1171] netlink_unicast+0x486/0x750 [ 68.852592][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.852744][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.852891][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.853039][ T1171] ? netlink_unicast+0x750/0x750 [ 68.853192][ T1171] ? __might_fault+0x97/0x140 [ 68.853338][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.853483][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.853636][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.853809][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.853960][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.854098][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.854238][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.854378][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.854511][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.854649][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.854784][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.854917][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.855048][ T1171] do_syscall_64+0x117/0xfc0 [ 68.855187][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.855320][ T1171] ? exc_page_fault+0xee/0x100 [ 68.856363][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.856648][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.856820][ T1171] 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 [ 68.857391][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.858091][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.858336][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.858532][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.858717][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.858899][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.859085][ T1171] [ 68.859175][ T1171] irq event stamp: 31015 [ 68.859282][ T1171] hardirqs last enabled at (31023): [] __up_console_sem+0x5a/0x70 [ 68.859497][ T1171] hardirqs last disabled at (31030): [] __up_console_sem+0x3f/0x70 [ 68.859713][ T1171] softirqs last enabled at (30762): [] handle_softirqs+0x611/0x940 [ 68.859923][ T1171] softirqs last disabled at (30757): [] __irq_exit_rcu+0x103/0x1c0 [ 68.860136][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.861164][ T1171] br0: port 2(vx0) entered blocking state [ 68.861289][ T1171] br0: port 2(vx0) entered disabled state [ 68.861415][ T1171] vx0: entered allmulticast mode [ 68.863378][ T1171] ------------[ cut here ]------------ [ 68.863533][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1171 [ 68.863860][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.864107][ T1171] CPU: 0 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.864437][ T1171] Tainted: [W]=WARN [ 68.866095][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.866297][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.866500][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.867072][ T1171] RSP: 0018:ffa0000001197070 EFLAGS: 00010286 [ 68.867273][ T1171] RAX: 00000000ffffffa6 RBX: ff1100000cf20580 RCX: 1ff4000000232dd4 [ 68.867513][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf2063c [ 68.867755][ T1171] RBP: ff1100000d03a000 R08: 1fe22000019e40c9 R09: ff1100000ff38b80 [ 68.867991][ T1171] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 68.868235][ T1171] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.868475][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 68.868768][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.868964][ T1171] CR2: 0000558138339d5c CR3: 000000000e5a0003 CR4: 0000000000771ef0 [ 68.869206][ T1171] PKRU: 55555554 [ 68.869330][ T1171] Call Trace: [ 68.869446][ T1171] [ 68.869527][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.869696][ T1171] rtnetlink_event+0xe0/0x1f0 [ 68.869857][ T1171] notifier_call_chain+0xb0/0x320 [ 68.870019][ T1171] __netdev_upper_dev_link+0x3a5/0x590 [ 68.870177][ T1171] ? find_held_lock+0x2b/0x80 [ 68.870346][ T1171] ? netdev_wait_allrefs_any+0x570/0x570 [ 68.870508][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.870744][ T1171] netdev_master_upper_dev_link+0x86/0xb0 [ 68.870962][ T1171] ? netdev_upper_dev_link+0xb0/0xb0 [ 68.871125][ T1171] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 68.871294][ T1171] ? sysfs_do_create_link_sd+0xa0/0x110 [ 68.871457][ T1171] ? netdev_rx_handler_register+0x1b/0xc0 [ 68.871618][ T1171] br_add_if+0x428/0x1320 [ 68.871807][ T1171] do_set_master+0x3b2/0x780 [ 68.871977][ T1171] rtnl_newlink_create+0x3c9/0x8c0 [ 68.872209][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.872382][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.872539][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.872769][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.872934][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.873094][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.873260][ T1171] ? find_held_lock+0x2b/0x80 [ 68.873419][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.873577][ T1171] ? mark_usage+0x61/0x170 [ 68.873794][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.873959][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.874118][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.874283][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.874443][ T1171] ? validate_chain+0x38b/0xc20 [ 68.874610][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.874794][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.874921][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.875042][ T1171] ? find_held_lock+0x2b/0x80 [ 68.875168][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.875300][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.875424][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.875551][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.875738][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.875862][ T1171] netlink_unicast+0x486/0x750 [ 68.875987][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.876110][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.876242][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.876370][ T1171] ? netlink_unicast+0x750/0x750 [ 68.876496][ T1171] ? __might_fault+0x97/0x140 [ 68.876683][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.876806][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.876928][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.877081][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.877214][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.877339][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.877464][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.877597][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.877780][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.877965][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.878128][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.878303][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.878465][ T1171] do_syscall_64+0x117/0xfc0 [ 68.878683][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.878845][ T1171] ? exc_page_fault+0xee/0x100 [ 68.879006][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.879235][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.879396][ T1171] 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 [ 68.879997][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.880191][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.880377][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.880564][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.880812][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.881004][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.881317][ T1171] [ 68.881469][ T1171] irq event stamp: 35693 [ 68.881618][ T1171] hardirqs last enabled at (35701): [] __up_console_sem+0x5a/0x70 [ 68.882059][ T1171] hardirqs last disabled at (35804): [] __up_console_sem+0x3f/0x70 [ 68.882411][ T1171] softirqs last enabled at (35798): [] handle_softirqs+0x611/0x940 [ 68.882781][ T1171] softirqs last disabled at (35821): [] __irq_exit_rcu+0x103/0x1c0 [ 68.882993][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.883240][ T1171] vx0: entered promiscuous mode [ 68.883454][ T1171] ------------[ cut here ]------------ [ 68.883660][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1171 [ 68.884114][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.884382][ T1171] CPU: 1 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.884718][ T1171] Tainted: [W]=WARN [ 68.884852][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.885051][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.885278][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.886232][ T1171] RSP: 0018:ffa0000001197030 EFLAGS: 00010286 [ 68.886431][ T1171] RAX: 00000000ffffffa6 RBX: ff1100000cf20740 RCX: 1ff4000000232dcc [ 68.886687][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf207fc [ 68.886929][ T1171] RBP: ff1100000d03a000 R08: 1fe22000019e4101 R09: ff1100000ff38b80 [ 68.887179][ T1171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100 [ 68.887428][ T1171] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ece408 [ 68.887676][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 68.887967][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.888167][ T1171] CR2: 0000558168ad0000 CR3: 000000000e5a0005 CR4: 0000000000771ef0 [ 68.888388][ T1171] PKRU: 55555554 [ 68.888486][ T1171] Call Trace: [ 68.888582][ T1171] [ 68.888656][ T1171] ? vxlan_dellink+0x3f0/0x3f0 [vxlan] [ 68.888789][ T1171] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.888918][ T1171] rtmsg_ifinfo+0x5c/0xb0 [ 68.889015][ T1171] __dev_notify_flags+0x1b8/0x280 [ 68.889144][ T1171] ? netdev_notice+0x120/0x120 [ 68.889280][ T1171] ? netif_change_name+0x8c0/0x8c0 [ 68.889409][ T1171] ? dev_get_min_mp_channel_count+0x2a0/0x2a0 [ 68.889601][ T1171] ? netdev_wait_allrefs_any+0x570/0x570 [ 68.889776][ T1171] __dev_set_promiscuity+0x194/0x290 [ 68.889941][ T1171] netif_set_promiscuity+0x4c/0xc0 [ 68.890104][ T1171] dev_set_promiscuity+0xa1/0x230 [ 68.890275][ T1171] br_port_set_promisc+0x66/0xc0 [ 68.890442][ T1171] br_manage_promisc+0x1d9/0x480 [ 68.890605][ T1171] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 68.890781][ T1171] br_add_if+0x624/0x1320 [ 68.890903][ T1171] do_set_master+0x3b2/0x780 [ 68.891068][ T1171] rtnl_newlink_create+0x3c9/0x8c0 [ 68.891240][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.891404][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.891565][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.891739][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.891908][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.892074][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.892283][ T1171] ? find_held_lock+0x2b/0x80 [ 68.892423][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.892552][ T1171] ? mark_usage+0x61/0x170 [ 68.892686][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.892823][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.892958][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.893087][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.893223][ T1171] ? validate_chain+0x38b/0xc20 [ 68.893357][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.893488][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.893619][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.893755][ T1171] ? find_held_lock+0x2b/0x80 [ 68.893885][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.894014][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.894141][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.894280][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.894410][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.894590][ T1171] netlink_unicast+0x486/0x750 [ 68.894764][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.894930][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.895096][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.895270][ T1171] ? netlink_unicast+0x750/0x750 [ 68.895434][ T1171] ? __might_fault+0x97/0x140 [ 68.895598][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.895767][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.895932][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.896144][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.896329][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.896496][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.896648][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.896791][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.896927][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.897063][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.897209][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.897346][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.897477][ T1171] do_syscall_64+0x117/0xfc0 [ 68.897606][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.897742][ T1171] ? exc_page_fault+0xee/0x100 [ 68.897870][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.898031][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.898168][ T1171] 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 [ 68.898641][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.898836][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.899029][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.899231][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.899478][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.899727][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.899976][ T1171] [ 68.900104][ T1171] irq event stamp: 36919 [ 68.900236][ T1171] hardirqs last enabled at (36927): [] __up_console_sem+0x5a/0x70 [ 68.900510][ T1171] hardirqs last disabled at (36934): [] __up_console_sem+0x3f/0x70 [ 68.900741][ T1171] softirqs last enabled at (36710): [] handle_softirqs+0x611/0x940 [ 68.900963][ T1171] softirqs last disabled at (36705): [] __irq_exit_rcu+0x103/0x1c0 [ 68.901198][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.907956][ T1171] br0: port 2(vx0) entered blocking state [ 68.908092][ T1171] br0: port 2(vx0) entered forwarding state [ 68.908461][ T1171] ------------[ cut here ]------------ [ 68.908582][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1171 [ 68.908834][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.909026][ T1171] CPU: 1 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.909284][ T1171] Tainted: [W]=WARN [ 68.909380][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.909538][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.909701][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.910138][ T1171] RSP: 0018:ffa0000001197108 EFLAGS: 00010286 [ 68.910299][ T1171] RAX: 00000000ffffffa6 RBX: ff1100000cf21000 RCX: 1ff4000000232de7 [ 68.910482][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf210bc [ 68.910669][ T1171] RBP: ff11000011cd2000 R08: 1fe22000019e4219 R09: ff1100000ff38b80 [ 68.910884][ T1171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 68.911122][ T1171] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 68.911374][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 68.911655][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.911858][ T1171] CR2: 0000558168ad0000 CR3: 000000000e5a0005 CR4: 0000000000771ef0 [ 68.912097][ T1171] PKRU: 55555554 [ 68.912218][ T1171] Call Trace: [ 68.912341][ T1171] [ 68.912423][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.912582][ T1171] rtnetlink_event+0xe0/0x1f0 [ 68.912743][ T1171] notifier_call_chain+0xb0/0x320 [ 68.912868][ T1171] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.913024][ T1171] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 68.913179][ T1171] ? netdev_change_features+0xa0/0xa0 [ 68.913311][ T1171] ? br_opt_toggle+0x45/0x140 [ 68.913435][ T1171] br_add_if+0x9a6/0x1320 [ 68.913536][ T1171] do_set_master+0x3b2/0x780 [ 68.914204][ T1171] rtnl_newlink_create+0x3c9/0x8c0 [ 68.914333][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.914461][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.914595][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.914781][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.914910][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.915036][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.915180][ T1171] ? find_held_lock+0x2b/0x80 [ 68.915354][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.915513][ T1171] ? mark_usage+0x61/0x170 [ 68.915732][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.915893][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.916051][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.916215][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.916431][ T1171] ? validate_chain+0x38b/0xc20 [ 68.916592][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.916810][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.916972][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.917128][ T1171] ? find_held_lock+0x2b/0x80 [ 68.917294][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.917455][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.917613][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.917830][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.917989][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.918150][ T1171] netlink_unicast+0x486/0x750 [ 68.918338][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.918497][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.918716][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.918875][ T1171] ? netlink_unicast+0x750/0x750 [ 68.919034][ T1171] ? __might_fault+0x97/0x140 [ 68.919203][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.919368][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.919504][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.919713][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.919840][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.919964][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.920086][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.920225][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.920353][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.920475][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.920603][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.920781][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.920904][ T1171] do_syscall_64+0x117/0xfc0 [ 68.921026][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.921150][ T1171] ? exc_page_fault+0xee/0x100 [ 68.921278][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.921434][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.921565][ T1171] 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 [ 68.922022][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.922213][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.922447][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.922692][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.922929][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.923167][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.923415][ T1171] [ 68.923523][ T1171] irq event stamp: 46343 [ 68.923614][ T1171] hardirqs last enabled at (46351): [] __up_console_sem+0x5a/0x70 [ 68.923833][ T1171] hardirqs last disabled at (46360): [] __up_console_sem+0x3f/0x70 [ 68.924046][ T1171] softirqs last enabled at (46276): [] handle_softirqs+0x611/0x940 [ 68.924266][ T1171] softirqs last disabled at (46249): [] __irq_exit_rcu+0x103/0x1c0 [ 68.924481][ T1171] ---[ end trace 0000000000000000 ]--- [ 68.924798][ T1171] ------------[ cut here ]------------ [ 68.924924][ T1171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1171 [ 68.925173][ T1171] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 68.925379][ T1171] CPU: 1 UID: 0 PID: 1171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.926210][ T1171] Tainted: [W]=WARN [ 68.926308][ T1171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.926471][ T1171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.926708][ T1171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.927160][ T1171] RSP: 0018:ffa0000001196f18 EFLAGS: 00010286 [ 68.927327][ T1171] RAX: 00000000ffffffa6 RBX: ff1100000cf21380 RCX: 1ff4000000232da9 [ 68.927521][ T1171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf2143c [ 68.927825][ T1171] RBP: ff1100000ebc9000 R08: 1fe22000019e4289 R09: ff1100000ff38b80 [ 68.928075][ T1171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 68.928272][ T1171] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 68.928469][ T1171] FS: 00007fab5e531840(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 68.928757][ T1171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.928918][ T1171] CR2: 0000558168ad0000 CR3: 000000000e5a0005 CR4: 0000000000771ef0 [ 68.929112][ T1171] PKRU: 55555554 [ 68.929215][ T1171] Call Trace: [ 68.929311][ T1171] [ 68.929380][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.929508][ T1171] rtnetlink_event+0xe0/0x1f0 [ 68.929700][ T1171] notifier_call_chain+0xb0/0x320 [ 68.929833][ T1171] netdev_update_features+0xa9/0xb0 [ 68.929960][ T1171] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 68.930118][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.930256][ T1171] vlan_device_event+0x174e/0x2770 [ 68.930388][ T1171] ? packet_notifier+0x1c2/0xbd0 [ 68.930519][ T1171] ? unregister_vlan_dev+0x380/0x380 [ 68.930710][ T1171] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 68.930843][ T1171] notifier_call_chain+0xb0/0x320 [ 68.930973][ T1171] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 68.931134][ T1171] ? br_get_link_af_size_filtered+0x1ea/0x9e0 [ 68.931332][ T1171] ? netdev_change_features+0xa0/0xa0 [ 68.931502][ T1171] ? br_opt_toggle+0x45/0x140 [ 68.931728][ T1171] br_add_if+0x9a6/0x1320 [ 68.931852][ T1171] do_set_master+0x3b2/0x780 [ 68.932016][ T1171] rtnl_newlink_create+0x3c9/0x8c0 [ 68.932187][ T1171] ? rtnl_create_link+0xf20/0xf20 [ 68.932351][ T1171] ? __dev_get_by_name+0x12/0x50 [ 68.932514][ T1171] ? rtnl_dev_get+0xd7/0x170 [ 68.932721][ T1171] __rtnl_newlink+0x22b/0xa50 [ 68.932890][ T1171] rtnl_newlink+0x8d1/0xee0 [ 68.933054][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.933221][ T1171] ? find_held_lock+0x2b/0x80 [ 68.933384][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.933549][ T1171] ? mark_usage+0x61/0x170 [ 68.933694][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.933825][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.933958][ T1171] ? __rtnl_newlink+0xa50/0xa50 [ 68.934088][ T1171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.934221][ T1171] ? validate_chain+0x38b/0xc20 [ 68.934352][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.934478][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.934608][ T1171] ? lock_acquire.part.0+0xbc/0x260 [ 68.934743][ T1171] ? find_held_lock+0x2b/0x80 [ 68.934873][ T1171] netlink_rcv_skb+0x14e/0x3a0 [ 68.935033][ T1171] ? rtnl_link_fill+0x920/0x920 [ 68.935205][ T1171] ? netlink_ack+0xcf0/0xcf0 [ 68.935374][ T1171] ? netlink_deliver_tap+0xc5/0x330 [ 68.935537][ T1171] ? netlink_deliver_tap+0x13c/0x330 [ 68.935696][ T1171] netlink_unicast+0x486/0x750 [ 68.935859][ T1171] ? netlink_attachskb+0x810/0x810 [ 68.936024][ T1171] ? __lock_acquire+0x508/0xc10 [ 68.936202][ T1171] netlink_sendmsg+0x735/0xc60 [ 68.936368][ T1171] ? netlink_unicast+0x750/0x750 [ 68.936538][ T1171] ? __might_fault+0x97/0x140 [ 68.936710][ T1171] ____sys_sendmsg+0x419/0x850 [ 68.936874][ T1171] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.937039][ T1171] ? get_timestamp.constprop.0+0x390/0x390 [ 68.937254][ T1171] ? move_addr_to_kernel+0x40/0x40 [ 68.937425][ T1171] ___sys_sendmsg+0x14e/0x1d0 [ 68.937587][ T1171] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.937756][ T1171] ? copy_msghdr_from_user+0x460/0x460 [ 68.937929][ T1171] ? lock_vma_under_rcu+0x159/0x410 [ 68.938097][ T1171] __sys_sendmsg+0x145/0x1f0 [ 68.938266][ T1171] ? __sys_sendmsg_sock+0x20/0x20 [ 68.938434][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.938597][ T1171] ? rcu_is_watching+0x15/0xd0 [ 68.938771][ T1171] do_syscall_64+0x117/0xfc0 [ 68.938935][ T1171] ? trace_hardirqs_off+0xd/0x30 [ 68.939077][ T1171] ? exc_page_fault+0xee/0x100 [ 68.939212][ T1171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.939375][ T1171] RIP: 0033:0x7fab5e76b08e [ 68.939508][ T1171] 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 [ 68.940079][ T1171] RSP: 002b:00007ffd828be760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.940336][ T1171] RAX: ffffffffffffffda RBX: 00007ffd828bef28 RCX: 00007fab5e76b08e [ 68.940592][ T1171] RDX: 0000000000000000 RSI: 00007ffd828be810 RDI: 0000000000000005 [ 68.940841][ T1171] RBP: 00007ffd828be770 R08: 0000000000000000 R09: 0000000000000000 [ 68.941085][ T1171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d736 [ 68.941338][ T1171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd828beee0 [ 68.941589][ T1171] [ 68.941725][ T1171] irq event stamp: 48893 [ 68.941841][ T1171] hardirqs last enabled at (48901): [] __up_console_sem+0x5a/0x70 [ 68.942139][ T1171] hardirqs last disabled at (48908): [] __up_console_sem+0x3f/0x70 [ 68.942425][ T1171] softirqs last enabled at (48890): [] handle_softirqs+0x611/0x940 [ 68.942723][ T1171] softirqs last disabled at (48885): [] __irq_exit_rcu+0x103/0x1c0 [ 68.943003][ T1171] ---[ end trace 0000000000000000 ]--- [ 74.305353][ T222] br0: port 1(swp1) entered disabled state [ 74.305821][ T222] ------------[ cut here ]------------ [ 74.305979][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/222 [ 74.306265][ T222] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 74.306493][ T222] CPU: 2 UID: 0 PID: 222 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 74.306808][ T222] Tainted: [W]=WARN [ 74.306938][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.307127][ T222] Workqueue: events_unbound linkwatch_event [ 74.307328][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 74.307534][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 74.308207][ T222] RSP: 0018:ffa00000005d79e0 EFLAGS: 00010286 [ 74.308484][ T222] RAX: 00000000ffffffa6 RBX: ff1100000bcb7000 RCX: 1ff40000000baf02 [ 74.308813][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcb70bc [ 74.309112][ T222] RBP: ff1100000e8fc000 R08: 1fe2200001796e19 R09: ff1100000fef51d0 [ 74.309439][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 74.309733][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 74.309994][ T222] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 74.310291][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.310528][ T222] CR2: 00007f79c8357574 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 74.310807][ T222] PKRU: 55555554 [ 74.310985][ T222] Call Trace: [ 74.311170][ T222] [ 74.311290][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 74.311453][ T222] ? notifier_call_chain+0xb0/0x320 [ 74.311615][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 74.311765][ T222] netif_state_change+0x155/0x3d0 [ 74.311924][ T222] ? dev_deactivate+0xc1/0x210 [ 74.312083][ T222] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 74.312278][ T222] ? rfc2863_policy+0x1a0/0x310 [ 74.312435][ T222] ? linkwatch_do_dev+0x9c/0xd0 [ 74.312596][ T222] __linkwatch_run_queue+0x350/0x850 [ 74.312771][ T222] ? linkwatch_do_dev+0xd0/0xd0 [ 74.312931][ T222] linkwatch_event+0x7f/0xb0 [ 74.313089][ T222] ? __linkwatch_run_queue+0x850/0x850 [ 74.313257][ T222] process_one_work+0xdf8/0x1410 [ 74.313422][ T222] ? pwq_dec_nr_in_flight+0x710/0x710 [ 74.313582][ T222] ? lock_acquire.part.0+0xbc/0x260 [ 74.313760][ T222] worker_thread+0x4f1/0xd60 [ 74.313921][ T222] ? rescuer_thread+0x1320/0x1320 [ 74.314079][ T222] ? __kthread_parkme+0xbd/0x210 [ 74.314246][ T222] ? rescuer_thread+0x1320/0x1320 [ 74.314407][ T222] kthread+0x367/0x460 [ 74.314539][ T222] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 74.314742][ T222] ? kthread_affine_node+0x330/0x330 [ 74.314899][ T222] ret_from_fork+0x474/0x6b0 [ 74.315059][ T222] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 74.315257][ T222] ? __switch_to+0x5a3/0xe00 [ 74.315419][ T222] ? kthread_affine_node+0x330/0x330 [ 74.315579][ T222] ret_from_fork_asm+0x11/0x20 [ 74.315758][ T222] [ 74.315889][ T222] irq event stamp: 313847 [ 74.316019][ T222] hardirqs last enabled at (313857): [] __up_console_sem+0x5a/0x70 [ 74.316270][ T222] hardirqs last disabled at (313866): [] __up_console_sem+0x3f/0x70 [ 74.316507][ T222] softirqs last enabled at (313554): [] handle_softirqs+0x611/0x940 [ 74.316758][ T222] softirqs last disabled at (313535): [] __irq_exit_rcu+0x103/0x1c0 [ 74.316998][ T222] ---[ end trace 0000000000000000 ]--- [ 104.427567][ T12] vx0: left allmulticast mode [ 104.427744][ T12] vx0: left promiscuous mode [ 104.427931][ T12] ------------[ cut here ]------------ [ 104.428075][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.428334][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.428530][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.428810][ T12] Tainted: [W]=WARN [ 104.428905][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.429061][ T12] Workqueue: netns cleanup_net [ 104.429188][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.429351][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.429790][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 104.429972][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fd04e40 RCX: 1ff4000000018ebc [ 104.430172][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd04efc [ 104.430377][ T12] RBP: ff1100000f30a000 R08: 1fe2200001fa09e1 R09: ff11000001aed1d0 [ 104.430584][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 104.430785][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.430973][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.431217][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.431403][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.431612][ T12] PKRU: 55555554 [ 104.431806][ T12] Call Trace: [ 104.431911][ T12] [ 104.431984][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.432122][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.432226][ T12] __dev_notify_flags+0x1b8/0x280 [ 104.432381][ T12] ? netdev_info+0xe2/0x116 [ 104.432519][ T12] ? netdev_notice+0x120/0x120 [ 104.432727][ T12] ? netif_change_name+0x8c0/0x8c0 [ 104.432874][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.433043][ T12] ? do_raw_spin_lock+0x131/0x280 [ 104.433198][ T12] ? find_held_lock+0x2b/0x80 [ 104.433356][ T12] __dev_set_promiscuity+0x194/0x290 [ 104.433512][ T12] ? mark_held_locks+0x40/0x70 [ 104.433756][ T12] netif_set_promiscuity+0x4c/0xc0 [ 104.434008][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 104.434162][ T12] dev_set_promiscuity+0xa1/0x230 [ 104.434316][ T12] del_nbp+0x116/0xc10 [ 104.434417][ T12] br_dev_delete+0x9d/0x1b0 [ 104.434543][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.434752][ T12] ops_undo_list+0x5be/0x8f0 [ 104.434881][ T12] ? netns_install+0x2a0/0x2a0 [ 104.435002][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.435130][ T12] cleanup_net+0x431/0x940 [ 104.435252][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.435440][ T12] ? process_one_work+0xdb7/0x1410 [ 104.435562][ T12] ? lock_acquire+0x134/0x160 [ 104.435689][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.435820][ T12] process_one_work+0xdf8/0x1410 [ 104.435951][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.436086][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.436224][ T12] worker_thread+0x4f1/0xd60 [ 104.436362][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.436487][ T12] kthread+0x367/0x460 [ 104.436580][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.436775][ T12] ? kthread_affine_node+0x330/0x330 [ 104.436909][ T12] ret_from_fork+0x474/0x6b0 [ 104.437046][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.437228][ T12] ? __switch_to+0x5a3/0xe00 [ 104.437365][ T12] ? kthread_affine_node+0x330/0x330 [ 104.437490][ T12] ret_from_fork_asm+0x11/0x20 [ 104.437620][ T12] [ 104.437718][ T12] irq event stamp: 857217 [ 104.437813][ T12] hardirqs last enabled at (857225): [] __up_console_sem+0x5a/0x70 [ 104.438027][ T12] hardirqs last disabled at (857232): [] __up_console_sem+0x3f/0x70 [ 104.438236][ T12] softirqs last enabled at (857068): [] handle_softirqs+0x611/0x940 [ 104.438454][ T12] softirqs last disabled at (856971): [] __irq_exit_rcu+0x103/0x1c0 [ 104.438692][ T12] ---[ end trace 0000000000000000 ]--- [ 104.438841][ T12] br0: port 2(vx0) entered disabled state [ 104.439445][ T12] ------------[ cut here ]------------ [ 104.439565][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.439808][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.439995][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.440267][ T12] Tainted: [W]=WARN [ 104.440364][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.440510][ T12] Workqueue: netns cleanup_net [ 104.440640][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.440795][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.441220][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 104.441383][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fcdac80 RCX: 1ff4000000018ec0 [ 104.441559][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fcdad3c [ 104.441741][ T12] RBP: ff1100000f30a000 R08: 1fe2200001f9b5a9 R09: ff11000001aed1d0 [ 104.441920][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 104.442095][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 104.442279][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.442503][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.442659][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.442910][ T12] PKRU: 55555554 [ 104.443030][ T12] Call Trace: [ 104.443153][ T12] [ 104.443247][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.443386][ T12] rtnetlink_event+0xe0/0x1f0 [ 104.443505][ T12] notifier_call_chain+0xb0/0x320 [ 104.443709][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 104.443830][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 104.443993][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.444143][ T12] ? find_held_lock+0x2b/0x80 [ 104.444262][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 104.444388][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 104.444531][ T12] ? br_manage_promisc+0x1d9/0x480 [ 104.444734][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.444856][ T12] del_nbp+0x614/0xc10 [ 104.444948][ T12] br_dev_delete+0x9d/0x1b0 [ 104.445066][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.445188][ T12] ops_undo_list+0x5be/0x8f0 [ 104.445319][ T12] ? netns_install+0x2a0/0x2a0 [ 104.445447][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.445571][ T12] cleanup_net+0x431/0x940 [ 104.445769][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.445901][ T12] ? process_one_work+0xdb7/0x1410 [ 104.446023][ T12] ? lock_acquire+0x134/0x160 [ 104.446138][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.446258][ T12] process_one_work+0xdf8/0x1410 [ 104.446385][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.446501][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.446695][ T12] worker_thread+0x4f1/0xd60 [ 104.446819][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.446939][ T12] kthread+0x367/0x460 [ 104.447032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.447181][ T12] ? kthread_affine_node+0x330/0x330 [ 104.447308][ T12] ret_from_fork+0x474/0x6b0 [ 104.447426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.447571][ T12] ? __switch_to+0x5a3/0xe00 [ 104.448000][ T12] ? kthread_affine_node+0x330/0x330 [ 104.448411][ T12] ret_from_fork_asm+0x11/0x20 [ 104.448536][ T12] [ 104.448680][ T12] irq event stamp: 858997 [ 104.448814][ T12] hardirqs last enabled at (859005): [] __up_console_sem+0x5a/0x70 [ 104.449023][ T12] hardirqs last disabled at (859012): [] __up_console_sem+0x3f/0x70 [ 104.449231][ T12] softirqs last enabled at (858994): [] handle_softirqs+0x611/0x940 [ 104.449444][ T12] softirqs last disabled at (858901): [] __irq_exit_rcu+0x103/0x1c0 [ 104.449704][ T12] ---[ end trace 0000000000000000 ]--- [ 104.452420][ T12] swp1: left allmulticast mode [ 104.452688][ T12] swp1: left promiscuous mode [ 104.452998][ T12] ------------[ cut here ]------------ [ 104.453199][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.453592][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.454036][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.454567][ T12] Tainted: [W]=WARN [ 104.454847][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.455117][ T12] Workqueue: netns cleanup_net [ 104.455353][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.455743][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.456518][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 104.456871][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fcda740 RCX: 1ff4000000018ebc [ 104.457162][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fcda7fc [ 104.457460][ T12] RBP: ff1100000e8fc000 R08: 1fe2200001f9b501 R09: ff11000001aed1f8 [ 104.457885][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100 [ 104.458179][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.458481][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.458914][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.459158][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.459461][ T12] PKRU: 55555554 [ 104.459609][ T12] Call Trace: [ 104.459853][ T12] [ 104.459959][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.460154][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.460356][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.460506][ T12] __dev_notify_flags+0x1b8/0x280 [ 104.460797][ T12] ? netdev_info+0xe2/0x116 [ 104.460994][ T12] ? netdev_notice+0x120/0x120 [ 104.461189][ T12] ? netif_change_name+0x8c0/0x8c0 [ 104.461394][ T12] ? ww_mutex_lock+0x160/0x160 [ 104.461595][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 104.461889][ T12] __dev_set_promiscuity+0x194/0x290 [ 104.462085][ T12] netif_set_promiscuity+0x4c/0xc0 [ 104.462285][ T12] dev_set_promiscuity+0xa1/0x230 [ 104.462483][ T12] del_nbp+0x116/0xc10 [ 104.462725][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.462921][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.463208][ T12] br_dev_delete+0x9d/0x1b0 [ 104.463460][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.463765][ T12] ops_undo_list+0x5be/0x8f0 [ 104.463979][ T12] ? netns_install+0x2a0/0x2a0 [ 104.464180][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.464398][ T12] cleanup_net+0x431/0x940 [ 104.464603][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.464847][ T12] ? process_one_work+0xdb7/0x1410 [ 104.464986][ T12] ? lock_acquire+0x134/0x160 [ 104.465117][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.465240][ T12] process_one_work+0xdf8/0x1410 [ 104.465413][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.465545][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.465734][ T12] worker_thread+0x4f1/0xd60 [ 104.465864][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.465994][ T12] kthread+0x367/0x460 [ 104.466090][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.466252][ T12] ? kthread_affine_node+0x330/0x330 [ 104.466384][ T12] ret_from_fork+0x474/0x6b0 [ 104.466513][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.466735][ T12] ? __switch_to+0x5a3/0xe00 [ 104.466869][ T12] ? kthread_affine_node+0x330/0x330 [ 104.467000][ T12] ret_from_fork_asm+0x11/0x20 [ 104.467134][ T12] [ 104.467231][ T12] irq event stamp: 861261 [ 104.467338][ T12] hardirqs last enabled at (861269): [] __up_console_sem+0x5a/0x70 [ 104.467565][ T12] hardirqs last disabled at (861276): [] __up_console_sem+0x3f/0x70 [ 104.467853][ T12] softirqs last enabled at (861378): [] handle_softirqs+0x611/0x940 [ 104.468079][ T12] softirqs last disabled at (861285): [] __irq_exit_rcu+0x103/0x1c0 [ 104.468306][ T12] ---[ end trace 0000000000000000 ]--- [ 104.468549][ T12] br0: port 1(swp1) entered disabled state [ 104.471045][ T12] ------------[ cut here ]------------ [ 104.471205][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.471497][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.471759][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.472106][ T12] Tainted: [W]=WARN [ 104.472250][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.472510][ T12] Workqueue: netns cleanup_net [ 104.472716][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.472945][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.473507][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 104.473734][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e94ce40 RCX: 1ff4000000018ec0 [ 104.473958][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e94cefc [ 104.474183][ T12] RBP: ff1100000e8fc000 R08: 1fe2200001d299e1 R09: ff11000001aed1d0 [ 104.474416][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 104.474683][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 104.474907][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.475162][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.475398][ T12] CR2: 00007f632a162000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 104.475640][ T12] PKRU: 55555554 [ 104.475779][ T12] Call Trace: [ 104.475918][ T12] [ 104.476028][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.476200][ T12] rtnetlink_event+0xe0/0x1f0 [ 104.476380][ T12] notifier_call_chain+0xb0/0x320 [ 104.476556][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 104.476737][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 104.476934][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 104.477099][ T12] ? find_held_lock+0x2b/0x80 [ 104.477303][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 104.477471][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 104.477675][ T12] ? br_manage_promisc+0x3c0/0x480 [ 104.477843][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.478013][ T12] del_nbp+0x614/0xc10 [ 104.478152][ T12] br_dev_delete+0x9d/0x1b0 [ 104.478328][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.478498][ T12] ops_undo_list+0x5be/0x8f0 [ 104.478679][ T12] ? netns_install+0x2a0/0x2a0 [ 104.478842][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.479015][ T12] cleanup_net+0x431/0x940 [ 104.479182][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.479357][ T12] ? process_one_work+0xdb7/0x1410 [ 104.479528][ T12] ? lock_acquire+0x134/0x160 [ 104.479706][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.479875][ T12] process_one_work+0xdf8/0x1410 [ 104.480046][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.480218][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.480403][ T12] worker_thread+0x4f1/0xd60 [ 104.480575][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.480755][ T12] kthread+0x367/0x460 [ 104.480893][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.481091][ T12] ? kthread_affine_node+0x330/0x330 [ 104.481259][ T12] ret_from_fork+0x474/0x6b0 [ 104.481437][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.481653][ T12] ? __switch_to+0x5a3/0xe00 [ 104.481819][ T12] ? kthread_affine_node+0x330/0x330 [ 104.481986][ T12] ret_from_fork_asm+0x11/0x20 [ 104.482159][ T12] [ 104.482308][ T12] irq event stamp: 867059 [ 104.482475][ T12] hardirqs last enabled at (867071): [] __up_console_sem+0x5a/0x70 [ 104.482749][ T12] hardirqs last disabled at (867082): [] __up_console_sem+0x3f/0x70 [ 104.483002][ T12] softirqs last enabled at (866564): [] handle_softirqs+0x611/0x940 [ 104.483253][ T12] softirqs last disabled at (866557): [] __irq_exit_rcu+0x103/0x1c0 [ 104.483518][ T12] ---[ end trace 0000000000000000 ]--- [ 104.484796][ T12] ------------[ cut here ]------------ [ 104.484958][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.485231][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.485466][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.486302][ T12] Tainted: [W]=WARN [ 104.486485][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.486737][ T12] Workqueue: netns cleanup_net [ 104.486956][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.487151][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.487615][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 104.487820][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e94d8c0 RCX: 1ff4000000018ec7 [ 104.488033][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e94d97c [ 104.488251][ T12] RBP: ff1100000f30a000 R08: 1fe2200001d29b31 R09: ff11000001aed1d0 [ 104.488475][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.488744][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e65a000 [ 104.488969][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.489245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.489445][ T12] CR2: 00007f632a162000 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 104.489676][ T12] PKRU: 55555554 [ 104.489807][ T12] Call Trace: [ 104.489939][ T12] [ 104.490045][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.490209][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.490355][ T12] netif_close_many+0x2ac/0x640 [ 104.490521][ T12] ? __dev_close_many+0x670/0x670 [ 104.490761][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.491047][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.491291][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.491505][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.491759][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.491970][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.492184][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.492430][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.492661][ T12] ops_undo_list+0x615/0x8f0 [ 104.492873][ T12] ? netns_install+0x2a0/0x2a0 [ 104.493085][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.493309][ T12] cleanup_net+0x431/0x940 [ 104.493522][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.493747][ T12] ? process_one_work+0xdb7/0x1410 [ 104.493957][ T12] ? lock_acquire+0x134/0x160 [ 104.494168][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.494393][ T12] process_one_work+0xdf8/0x1410 [ 104.494606][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.494858][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.495073][ T12] worker_thread+0x4f1/0xd60 [ 104.495300][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.495542][ T12] kthread+0x367/0x460 [ 104.495740][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.495978][ T12] ? kthread_affine_node+0x330/0x330 [ 104.496187][ T12] ret_from_fork+0x474/0x6b0 [ 104.496410][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.496661][ T12] ? __switch_to+0x5a3/0xe00 [ 104.496873][ T12] ? kthread_affine_node+0x330/0x330 [ 104.497082][ T12] ret_from_fork_asm+0x11/0x20 [ 104.497304][ T12] [ 104.497483][ T12] irq event stamp: 872897 [ 104.497675][ T12] hardirqs last enabled at (873003): [] __up_console_sem+0x5a/0x70 [ 104.498020][ T12] hardirqs last disabled at (873196): [] __up_console_sem+0x3f/0x70 [ 104.498378][ T12] softirqs last enabled at (873398): [] handle_softirqs+0x611/0x940 [ 104.498733][ T12] softirqs last disabled at (873409): [] __irq_exit_rcu+0x103/0x1c0 [ 104.499067][ T12] ---[ end trace 0000000000000000 ]--- [ 104.500048][ T12] ------------[ cut here ]------------ [ 104.500181][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.500444][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.500635][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.500938][ T12] Tainted: [W]=WARN [ 104.501037][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.501199][ T12] Workqueue: netns cleanup_net [ 104.501348][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.501517][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.501991][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 104.502158][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0c5000 RCX: 1ff4000000018ec7 [ 104.502356][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c50bc [ 104.502545][ T12] RBP: ff1100000e65a000 R08: 1fe2200001e18a19 R09: ff11000001aed1d0 [ 104.502735][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 104.502920][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 104.503103][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.503326][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.503491][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.503680][ T12] PKRU: 55555554 [ 104.503772][ T12] Call Trace: [ 104.503862][ T12] [ 104.503926][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.504047][ T12] ? notifier_call_chain+0xb0/0x320 [ 104.504170][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.504262][ T12] netif_close_many+0x2ac/0x640 [ 104.504398][ T12] ? __dev_close_many+0x670/0x670 [ 104.504519][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.504679][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.504828][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.504946][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.505085][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.505198][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.505316][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.505461][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.505580][ T12] ops_undo_list+0x615/0x8f0 [ 104.505703][ T12] ? netns_install+0x2a0/0x2a0 [ 104.505815][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.505934][ T12] cleanup_net+0x431/0x940 [ 104.506047][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.506160][ T12] ? process_one_work+0xdb7/0x1410 [ 104.506280][ T12] ? lock_acquire+0x134/0x160 [ 104.506396][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.506514][ T12] process_one_work+0xdf8/0x1410 [ 104.506637][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.506751][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.506870][ T12] worker_thread+0x4f1/0xd60 [ 104.506988][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.507103][ T12] kthread+0x367/0x460 [ 104.507189][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.507342][ T12] ? kthread_affine_node+0x330/0x330 [ 104.507456][ T12] ret_from_fork+0x474/0x6b0 [ 104.507573][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.507720][ T12] ? __switch_to+0x5a3/0xe00 [ 104.507834][ T12] ? kthread_affine_node+0x330/0x330 [ 104.507946][ T12] ret_from_fork_asm+0x11/0x20 [ 104.508066][ T12] [ 104.508150][ T12] irq event stamp: 876213 [ 104.508237][ T12] hardirqs last enabled at (876221): [] __up_console_sem+0x5a/0x70 [ 104.508438][ T12] hardirqs last disabled at (876228): [] __up_console_sem+0x3f/0x70 [ 104.508641][ T12] softirqs last enabled at (875856): [] handle_softirqs+0x611/0x940 [ 104.508835][ T12] softirqs last disabled at (875851): [] __irq_exit_rcu+0x103/0x1c0 [ 104.509031][ T12] ---[ end trace 0000000000000000 ]--- [ 104.510226][ T12] ------------[ cut here ]------------ [ 104.510361][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.510590][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.510798][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.511072][ T12] Tainted: [W]=WARN [ 104.511161][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.511317][ T12] Workqueue: netns cleanup_net [ 104.511442][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.511598][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.512027][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 104.512175][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0c4ac0 RCX: 1ff4000000018e80 [ 104.512359][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c4b7c [ 104.512533][ T12] RBP: ff1100000a251000 R08: 1fe2200001e18971 R09: ff11000001aed1d0 [ 104.512714][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 104.512891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 104.513070][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.513281][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.513434][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.513609][ T12] PKRU: 55555554 [ 104.513704][ T12] Call Trace: [ 104.513792][ T12] [ 104.513856][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.513976][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.514068][ T12] netif_close_many+0x2ac/0x640 [ 104.514186][ T12] ? __dev_close_many+0x670/0x670 [ 104.514311][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.514430][ T12] vlan_device_event+0x133b/0x2770 [ 104.514552][ T12] ? packet_notifier+0x1c2/0xbd0 [ 104.514677][ T12] ? unregister_vlan_dev+0x380/0x380 [ 104.514798][ T12] ? mark_held_locks+0x40/0x70 [ 104.514918][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 104.515038][ T12] notifier_call_chain+0xb0/0x320 [ 104.515158][ T12] netif_close_many+0x2c9/0x640 [ 104.515280][ T12] ? __dev_close_many+0x670/0x670 [ 104.515401][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.515546][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.515696][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.515818][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.515963][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.516083][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.516201][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.516353][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.516471][ T12] ops_undo_list+0x615/0x8f0 [ 104.516595][ T12] ? netns_install+0x2a0/0x2a0 [ 104.516716][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.516836][ T12] cleanup_net+0x431/0x940 [ 104.516953][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.517067][ T12] ? process_one_work+0xdb7/0x1410 [ 104.517187][ T12] ? lock_acquire+0x134/0x160 [ 104.517308][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.517426][ T12] process_one_work+0xdf8/0x1410 [ 104.517546][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.517672][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.517793][ T12] worker_thread+0x4f1/0xd60 [ 104.517914][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.518031][ T12] kthread+0x367/0x460 [ 104.518120][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.518266][ T12] ? kthread_affine_node+0x330/0x330 [ 104.518391][ T12] ret_from_fork+0x474/0x6b0 [ 104.518509][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.518663][ T12] ? __switch_to+0x5a3/0xe00 [ 104.518785][ T12] ? kthread_affine_node+0x330/0x330 [ 104.518904][ T12] ret_from_fork_asm+0x11/0x20 [ 104.519028][ T12] [ 104.519119][ T12] irq event stamp: 878567 [ 104.519208][ T12] hardirqs last enabled at (878575): [] __up_console_sem+0x5a/0x70 [ 104.519420][ T12] hardirqs last disabled at (878582): [] __up_console_sem+0x3f/0x70 [ 104.519619][ T12] softirqs last enabled at (878104): [] handle_softirqs+0x611/0x940 [ 104.519830][ T12] softirqs last disabled at (878097): [] __irq_exit_rcu+0x103/0x1c0 [ 104.520031][ T12] ---[ end trace 0000000000000000 ]--- [ 104.521384][ T12] ------------[ cut here ]------------ [ 104.521495][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.522234][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.522429][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.522743][ T12] Tainted: [W]=WARN [ 104.522830][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.522979][ T12] Workqueue: netns cleanup_net [ 104.523103][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.523319][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.523791][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.523940][ T12] RAX: 00000000ffffffa6 RBX: ff1100000aa5a200 RCX: 1ff4000000018eed [ 104.524118][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa5a2bc [ 104.524300][ T12] RBP: ff11000011e44000 R08: 1fe220000154b459 R09: ff11000001aed1d0 [ 104.524472][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 104.524694][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.524864][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.525067][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.525210][ T12] CR2: 00007f705377bc20 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.525386][ T12] PKRU: 55555554 [ 104.525470][ T12] Call Trace: [ 104.525553][ T12] [ 104.525614][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.525810][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.525953][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.526065][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.526177][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.526327][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.526441][ T12] ops_undo_list+0x615/0x8f0 [ 104.526554][ T12] ? netns_install+0x2a0/0x2a0 [ 104.526727][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.526846][ T12] cleanup_net+0x431/0x940 [ 104.526965][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.527078][ T12] ? process_one_work+0xdb7/0x1410 [ 104.527192][ T12] ? lock_acquire+0x134/0x160 [ 104.527308][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.527423][ T12] process_one_work+0xdf8/0x1410 [ 104.527541][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.527704][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.527823][ T12] worker_thread+0x4f1/0xd60 [ 104.527940][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.528051][ T12] kthread+0x367/0x460 [ 104.528137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.528283][ T12] ? kthread_affine_node+0x330/0x330 [ 104.528400][ T12] ret_from_fork+0x474/0x6b0 [ 104.528509][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.528693][ T12] ? __switch_to+0x5a3/0xe00 [ 104.528803][ T12] ? kthread_affine_node+0x330/0x330 [ 104.528912][ T12] ret_from_fork_asm+0x11/0x20 [ 104.529027][ T12] [ 104.529108][ T12] irq event stamp: 884171 [ 104.529189][ T12] hardirqs last enabled at (884179): [] __up_console_sem+0x5a/0x70 [ 104.529382][ T12] hardirqs last disabled at (884186): [] __up_console_sem+0x3f/0x70 [ 104.529569][ T12] softirqs last enabled at (884136): [] handle_softirqs+0x611/0x940 [ 104.529806][ T12] softirqs last disabled at (884203): [] __irq_exit_rcu+0x103/0x1c0 [ 104.529993][ T12] ---[ end trace 0000000000000000 ]--- [ 104.533806][ T12] ------------[ cut here ]------------ [ 104.534080][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 104.534440][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.534725][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.535106][ T12] Tainted: [W]=WARN [ 104.535233][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.535449][ T12] Workqueue: netns cleanup_net [ 104.535638][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.535866][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.536471][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.536776][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f6a1000 RCX: 1ff4000000018eed [ 104.537030][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6a10bc [ 104.537286][ T12] RBP: ff110000098d1000 R08: 1fe2200001ed4219 R09: ff11000001aed1d0 [ 104.537539][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 104.537866][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.538121][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 104.538420][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.538639][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.538888][ T12] PKRU: 55555554 [ 104.539010][ T12] Call Trace: [ 104.539133][ T12] [ 104.539222][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.539447][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.539669][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.539838][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.540049][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.540218][ T12] ops_undo_list+0x615/0x8f0 [ 104.540395][ T12] ? netns_install+0x2a0/0x2a0 [ 104.540560][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.540740][ T12] cleanup_net+0x431/0x940 [ 104.540911][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.541076][ T12] ? process_one_work+0xdb7/0x1410 [ 104.541243][ T12] ? lock_acquire+0x134/0x160 [ 104.541415][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.541581][ T12] process_one_work+0xdf8/0x1410 [ 104.541764][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.541932][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.542112][ T12] worker_thread+0x4f1/0xd60 [ 104.542290][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.542458][ T12] kthread+0x367/0x460 [ 104.542584][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.542802][ T12] ? kthread_affine_node+0x330/0x330 [ 104.542971][ T12] ret_from_fork+0x474/0x6b0 [ 104.543142][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.543362][ T12] ? __switch_to+0x5a3/0xe00 [ 104.543530][ T12] ? kthread_affine_node+0x330/0x330 [ 104.543705][ T12] ret_from_fork_asm+0x11/0x20 [ 104.543883][ T12] [ 104.544011][ T12] irq event stamp: 887013 [ 104.544139][ T12] hardirqs last enabled at (887021): [] __up_console_sem+0x5a/0x70 [ 104.544436][ T12] hardirqs last disabled at (887028): [] __up_console_sem+0x3f/0x70 [ 104.544732][ T12] softirqs last enabled at (886726): [] handle_softirqs+0x611/0x940 [ 104.545021][ T12] softirqs last disabled at (886645): [] __irq_exit_rcu+0x103/0x1c0 [ 104.545312][ T12] ---[ end trace 0000000000000000 ]--- [ 104.550817][ T12] ------------[ cut here ]------------ [ 104.550939][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 104.551156][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.551343][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.551593][ T12] Tainted: [W]=WARN [ 104.551680][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.551826][ T12] Workqueue: netns cleanup_net [ 104.551941][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.552085][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.552478][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.552613][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b9b1540 RCX: 1ff4000000018eed [ 104.552782][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b15fc [ 104.552942][ T12] RBP: ff1100000f311000 R08: 1fe22000017362c1 R09: ff11000001aed1d0 [ 104.553099][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 104.553259][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.553428][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 104.553615][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.553755][ T12] CR2: 0000556a132bd2b8 CR3: 000000000fc0e005 CR4: 0000000000771ef0 [ 104.553922][ T12] PKRU: 55555554 [ 104.554002][ T12] Call Trace: [ 104.554082][ T12] [ 104.554138][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.554277][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.554415][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.554523][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.554663][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.554774][ T12] ops_undo_list+0x615/0x8f0 [ 104.554882][ T12] ? netns_install+0x2a0/0x2a0 [ 104.554987][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.555096][ T12] cleanup_net+0x431/0x940 [ 104.555209][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.555324][ T12] ? process_one_work+0xdb7/0x1410 [ 104.555433][ T12] ? lock_acquire+0x134/0x160 [ 104.555541][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.555657][ T12] process_one_work+0xdf8/0x1410 [ 104.555767][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.555875][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.555987][ T12] worker_thread+0x4f1/0xd60 [ 104.556101][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.556210][ T12] kthread+0x367/0x460 [ 104.556296][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.556437][ T12] ? kthread_affine_node+0x330/0x330 [ 104.556545][ T12] ret_from_fork+0x474/0x6b0 [ 104.556661][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.556801][ T12] ? __switch_to+0x5a3/0xe00 [ 104.556908][ T12] ? kthread_affine_node+0x330/0x330 [ 104.557018][ T12] ret_from_fork_asm+0x11/0x20 [ 104.557132][ T12] [ 104.557216][ T12] irq event stamp: 895035 [ 104.557307][ T12] hardirqs last enabled at (895043): [] __up_console_sem+0x5a/0x70 [ 104.557491][ T12] hardirqs last disabled at (895050): [] __up_console_sem+0x3f/0x70 [ 104.557681][ T12] softirqs last enabled at (894400): [] handle_softirqs+0x611/0x940 [ 104.557871][ T12] softirqs last disabled at (894395): [] __irq_exit_rcu+0x103/0x1c0 [ 104.558056][ T12] ---[ end trace 0000000000000000 ]--- [ 104.558934][ T12] ------------[ cut here ]------------ [ 104.559041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 104.559252][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.559439][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.559695][ T12] Tainted: [W]=WARN [ 104.559779][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.559917][ T12] Workqueue: netns cleanup_net [ 104.560029][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.560176][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.560569][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.560711][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d117380 RCX: 1ff4000000018eed [ 104.560874][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d11743c [ 104.561033][ T12] RBP: ff1100000a389000 R08: 1fe2200001a22e89 R09: ff11000001aed1d0 [ 104.561203][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 104.561367][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.561528][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 104.561724][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.561861][ T12] CR2: 0000556a132bd2b8 CR3: 000000000fc0e005 CR4: 0000000000771ef0 [ 104.562023][ T12] PKRU: 55555554 [ 104.562101][ T12] Call Trace: [ 104.562180][ T12] [ 104.562236][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.562379][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.562510][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.562620][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.562764][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.562874][ T12] ops_undo_list+0x615/0x8f0 [ 104.562985][ T12] ? netns_install+0x2a0/0x2a0 [ 104.563092][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.563203][ T12] cleanup_net+0x431/0x940 [ 104.563317][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.563425][ T12] ? process_one_work+0xdb7/0x1410 [ 104.563537][ T12] ? lock_acquire+0x134/0x160 [ 104.563651][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.563764][ T12] process_one_work+0xdf8/0x1410 [ 104.563875][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.563983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.564094][ T12] worker_thread+0x4f1/0xd60 [ 104.564205][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.564324][ T12] kthread+0x367/0x460 [ 104.564405][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.564539][ T12] ? kthread_affine_node+0x330/0x330 [ 104.564653][ T12] ret_from_fork+0x474/0x6b0 [ 104.564761][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.564895][ T12] ? __switch_to+0x5a3/0xe00 [ 104.565004][ T12] ? kthread_affine_node+0x330/0x330 [ 104.565115][ T12] ret_from_fork_asm+0x11/0x20 [ 104.565227][ T12] [ 104.565317][ T12] irq event stamp: 896307 [ 104.565397][ T12] hardirqs last enabled at (896315): [] __up_console_sem+0x5a/0x70 [ 104.565587][ T12] hardirqs last disabled at (896322): [] __up_console_sem+0x3f/0x70 [ 104.565777][ T12] softirqs last enabled at (895930): [] handle_softirqs+0x611/0x940 [ 104.565961][ T12] softirqs last disabled at (895925): [] __irq_exit_rcu+0x103/0x1c0 [ 104.566146][ T12] ---[ end trace 0000000000000000 ]--- [ 104.567008][ T12] ------------[ cut here ]------------ [ 104.567118][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 104.567336][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.567501][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.567752][ T12] Tainted: [W]=WARN [ 104.567832][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.567969][ T12] Workqueue: netns cleanup_net [ 104.568081][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.568218][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.568608][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.568747][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d116040 RCX: 1ff4000000018eed [ 104.568905][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1160fc [ 104.569073][ T12] RBP: ff1100000f36c000 R08: 1fe2200001a22c21 R09: ff11000001aed1d0 [ 104.569231][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 104.569403][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.569562][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 104.569754][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.569889][ T12] CR2: 0000556a132bd2b8 CR3: 000000000fc0e005 CR4: 0000000000771ef0 [ 104.570047][ T12] PKRU: 55555554 [ 104.570126][ T12] Call Trace: [ 104.570206][ T12] [ 104.570263][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.570409][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.570544][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.570661][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.570800][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.570909][ T12] ops_undo_list+0x615/0x8f0 [ 104.571019][ T12] ? netns_install+0x2a0/0x2a0 [ 104.571124][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.571235][ T12] cleanup_net+0x431/0x940 [ 104.571356][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.571464][ T12] ? process_one_work+0xdb7/0x1410 [ 104.571574][ T12] ? lock_acquire+0x134/0x160 [ 104.571686][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.571794][ T12] process_one_work+0xdf8/0x1410 [ 104.571907][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.572015][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.572126][ T12] worker_thread+0x4f1/0xd60 [ 104.572242][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.572366][ T12] kthread+0x367/0x460 [ 104.572448][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.572586][ T12] ? kthread_affine_node+0x330/0x330 [ 104.572698][ T12] ret_from_fork+0x474/0x6b0 [ 104.572805][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.572939][ T12] ? __switch_to+0x5a3/0xe00 [ 104.573046][ T12] ? kthread_affine_node+0x330/0x330 [ 104.573153][ T12] ret_from_fork_asm+0x11/0x20 [ 104.573266][ T12] [ 104.573354][ T12] irq event stamp: 897559 [ 104.573435][ T12] hardirqs last enabled at (897567): [] __up_console_sem+0x5a/0x70 [ 104.573617][ T12] hardirqs last disabled at (897574): [] __up_console_sem+0x3f/0x70 [ 104.573805][ T12] softirqs last enabled at (897100): [] __alloc_skb+0x4c2/0x5f0 [ 104.573990][ T12] softirqs last disabled at (897098): [] __alloc_skb+0x4c2/0x5f0 [ 104.574174][ T12] ---[ end trace 0000000000000000 ]--- [ 104.575243][ T12] ------------[ cut here ]------------ [ 104.575362][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 104.575567][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.575740][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.575986][ T12] Tainted: [W]=WARN [ 104.576070][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.576203][ T12] Workqueue: netns cleanup_net [ 104.576319][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.576459][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.576850][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.576985][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d362580 RCX: 1ff4000000018eed [ 104.577145][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d36263c [ 104.577310][ T12] RBP: ff1100000f30a000 R08: 1fe2200001a6c4c9 R09: ff11000001aed1d0 [ 104.577468][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 104.577635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.577796][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 104.577984][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.578119][ T12] CR2: 0000556a132bd2b8 CR3: 000000000fc0e005 CR4: 0000000000771ef0 [ 104.578368][ T12] PKRU: 55555554 [ 104.578447][ T12] Call Trace: [ 104.578528][ T12] [ 104.578585][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.578816][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.578950][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.579057][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.579192][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.579381][ T12] ops_undo_list+0x615/0x8f0 [ 104.579491][ T12] ? netns_install+0x2a0/0x2a0 [ 104.579598][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.579714][ T12] cleanup_net+0x431/0x940 [ 104.579902][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.580010][ T12] ? process_one_work+0xdb7/0x1410 [ 104.580116][ T12] ? lock_acquire+0x134/0x160 [ 104.580222][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.580413][ T12] process_one_work+0xdf8/0x1410 [ 104.580526][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.580637][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.580749][ T12] worker_thread+0x4f1/0xd60 [ 104.580936][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.581043][ T12] kthread+0x367/0x460 [ 104.581125][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.581261][ T12] ? kthread_affine_node+0x330/0x330 [ 104.581447][ T12] ret_from_fork+0x474/0x6b0 [ 104.581557][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.581697][ T12] ? __switch_to+0x5a3/0xe00 [ 104.581802][ T12] ? kthread_affine_node+0x330/0x330 [ 104.581981][ T12] ret_from_fork_asm+0x11/0x20 [ 104.582098][ T12] [ 104.582179][ T12] irq event stamp: 900093 [ 104.582261][ T12] hardirqs last enabled at (900101): [] __up_console_sem+0x5a/0x70 [ 104.582525][ T12] hardirqs last disabled at (900108): [] __up_console_sem+0x3f/0x70 [ 104.582713][ T12] softirqs last enabled at (899632): [] __alloc_skb+0x4c2/0x5f0 [ 104.582972][ T12] softirqs last disabled at (899630): [] __alloc_skb+0x4c2/0x5f0 [ 104.583154][ T12] ---[ end trace 0000000000000000 ]--- [ 104.585363][ T12] ------------[ cut here ]------------ [ 104.585482][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 104.585797][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.585973][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.586305][ T12] Tainted: [W]=WARN [ 104.586393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.586533][ T12] Workqueue: netns cleanup_net [ 104.587592][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.587798][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.588202][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 104.588353][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d362e40 RCX: 1ff4000000018e99 [ 104.588523][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d362efc [ 104.588751][ T12] RBP: ff1100000a251000 R08: 1fe2200001a6c5e1 R09: ff11000001aed1d0 [ 104.588921][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 104.589085][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.589340][ T12] FS: 0000000000000000(0000) GS:ff110000d7847000(0000) knlGS:0000000000000000 [ 104.589544][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.589742][ T12] CR2: 0000556a132bd2b8 CR3: 000000000fc0e005 CR4: 0000000000771ef0 [ 104.589912][ T12] PKRU: 55555554 [ 104.589996][ T12] Call Trace: [ 104.590081][ T12] [ 104.590300][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.590452][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.590593][ T12] ? mark_held_locks+0x40/0x70 [ 104.590763][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.590876][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.591017][ T12] vlan_device_event+0x1318/0x2770 [ 104.591209][ T12] ? packet_notifier+0x1c2/0xbd0 [ 104.591331][ T12] ? unregister_vlan_dev+0x380/0x380 [ 104.591443][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 104.591559][ T12] notifier_call_chain+0xb0/0x320 [ 104.591734][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 104.591878][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.592097][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.592207][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.592359][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.592475][ T12] ops_undo_list+0x615/0x8f0 [ 104.592717][ T12] ? netns_install+0x2a0/0x2a0 [ 104.592835][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.592950][ T12] cleanup_net+0x431/0x940 [ 104.593063][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.593175][ T12] ? process_one_work+0xdb7/0x1410 [ 104.593297][ T12] ? lock_acquire+0x134/0x160 [ 104.593490][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.593606][ T12] process_one_work+0xdf8/0x1410 [ 104.593773][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.593887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.594085][ T12] worker_thread+0x4f1/0xd60 [ 104.594201][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.594322][ T12] kthread+0x367/0x460 [ 104.594484][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.594676][ T12] ? kthread_affine_node+0x330/0x330 [ 104.594792][ T12] ret_from_fork+0x474/0x6b0 [ 104.594905][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.595045][ T12] ? __switch_to+0x5a3/0xe00 [ 104.595158][ T12] ? kthread_affine_node+0x330/0x330 [ 104.595357][ T12] ret_from_fork_asm+0x11/0x20 [ 104.595475][ T12] [ 104.595559][ T12] irq event stamp: 907313 [ 104.595699][ T12] hardirqs last enabled at (907415): [] __up_console_sem+0x5a/0x70 [ 104.595895][ T12] hardirqs last disabled at (907422): [] __up_console_sem+0x3f/0x70 [ 104.596090][ T12] softirqs last enabled at (907412): [] handle_softirqs+0x611/0x940 [ 104.596451][ T12] softirqs last disabled at (907321): [] __irq_exit_rcu+0x103/0x1c0 [ 104.596695][ T12] ---[ end trace 0000000000000000 ]--- [ 104.598296][ T12] ------------[ cut here ]------------ [ 104.598479][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 104.598833][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.599104][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.599506][ T12] Tainted: [W]=WARN [ 104.599646][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.599864][ T12] Workqueue: netns cleanup_net [ 104.600047][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.600279][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.600908][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.601130][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d363c40 RCX: 1ff4000000018eed [ 104.601394][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d363cfc [ 104.601656][ T12] RBP: ff1100000e65a000 R08: 1fe2200001a6c7a1 R09: ff11000001aed1d0 [ 104.601916][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 104.602166][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.602427][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 104.602730][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.602944][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.603196][ T12] PKRU: 55555554 [ 104.603329][ T12] Call Trace: [ 104.603454][ T12] [ 104.603543][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.603768][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.603979][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.604151][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.604370][ T12] ? nexthop_net_exit_rtnl+0x16c/0x260 [ 104.604544][ T12] ops_undo_list+0x615/0x8f0 [ 104.604725][ T12] ? netns_install+0x2a0/0x2a0 [ 104.604891][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.605066][ T12] cleanup_net+0x431/0x940 [ 104.605235][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.605409][ T12] ? process_one_work+0xdb7/0x1410 [ 104.605576][ T12] ? lock_acquire+0x134/0x160 [ 104.605752][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.605923][ T12] process_one_work+0xdf8/0x1410 [ 104.606099][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.606267][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.606451][ T12] worker_thread+0x4f1/0xd60 [ 104.606632][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.606802][ T12] kthread+0x367/0x460 [ 104.606928][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.607135][ T12] ? kthread_affine_node+0x330/0x330 [ 104.607310][ T12] ret_from_fork+0x474/0x6b0 [ 104.607478][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.607699][ T12] ? __switch_to+0x5a3/0xe00 [ 104.607866][ T12] ? kthread_affine_node+0x330/0x330 [ 104.608037][ T12] ret_from_fork_asm+0x11/0x20 [ 104.608214][ T12] [ 104.608349][ T12] irq event stamp: 908813 [ 104.608472][ T12] hardirqs last enabled at (908821): [] __up_console_sem+0x5a/0x70 [ 104.608763][ T12] hardirqs last disabled at (908830): [] __up_console_sem+0x3f/0x70 [ 104.609053][ T12] softirqs last enabled at (908478): [] handle_softirqs+0x611/0x940 [ 104.609348][ T12] softirqs last disabled at (908471): [] __irq_exit_rcu+0x103/0x1c0 [ 104.609643][ T12] ---[ end trace 0000000000000000 ]--- [ 104.636511][ T12] ------------[ cut here ]------------ [ 104.636806][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 104.637187][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.637481][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.638006][ T12] Tainted: [W]=WARN [ 104.638153][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.638400][ T12] Workqueue: netns cleanup_net [ 104.638607][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.638865][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.639532][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 104.639771][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d362200 RCX: 1ff4000000018ea5 [ 104.640042][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3622bc [ 104.640327][ T12] RBP: ff1100000e8fc000 R08: 1fe2200001a6c459 R09: ff11000001aed1f8 [ 104.640599][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 104.640883][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 104.641156][ T12] FS: 0000000000000000(0000) GS:ff110000d7747000(0000) knlGS:0000000000000000 [ 104.641481][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.641719][ T12] CR2: 00007f35eb8d1888 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.641993][ T12] PKRU: 55555554 [ 104.642127][ T12] Call Trace: [ 104.642262][ T12] [ 104.642367][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.642552][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.642701][ T12] netif_close_many+0x2ac/0x640 [ 104.642885][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.643070][ T12] ? default_device_exit_batch+0x9a/0x600 [ 104.643251][ T12] ? __dev_close_many+0x670/0x670 [ 104.643437][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.643831][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 104.644018][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 104.644240][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 104.644480][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.644673][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.644896][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.645076][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.645255][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.645490][ T12] ? unregister_netdevice_many+0x20/0x20 [ 104.645685][ T12] default_device_exit_batch+0x38b/0x600 [ 104.645872][ T12] ? unregister_netdev+0x60/0x60 [ 104.646055][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.646239][ T12] ? fou_exit_net+0x30/0x110 [ 104.646430][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.646617][ T12] ? netns_install+0x2a0/0x2a0 [ 104.646806][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.646993][ T12] cleanup_net+0x431/0x940 [ 104.647176][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.647364][ T12] ? process_one_work+0xdb7/0x1410 [ 104.647548][ T12] ? lock_acquire+0x134/0x160 [ 104.647736][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.647922][ T12] process_one_work+0xdf8/0x1410 [ 104.648111][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.648298][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.648491][ T12] worker_thread+0x4f1/0xd60 [ 104.648690][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.648872][ T12] kthread+0x367/0x460 [ 104.649009][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.649231][ T12] ? kthread_affine_node+0x330/0x330 [ 104.649419][ T12] ret_from_fork+0x474/0x6b0 [ 104.649600][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.649834][ T12] ? __switch_to+0x5a3/0xe00 [ 104.650020][ T12] ? kthread_affine_node+0x330/0x330 [ 104.650200][ T12] ret_from_fork_asm+0x11/0x20 [ 104.650396][ T12] [ 104.650531][ T12] irq event stamp: 917351 [ 104.650675][ T12] hardirqs last enabled at (917361): [] __up_console_sem+0x5a/0x70 [ 104.650986][ T12] hardirqs last disabled at (917368): [] __up_console_sem+0x3f/0x70 [ 104.651305][ T12] softirqs last enabled at (916938): [] handle_softirqs+0x611/0x940 [ 104.651618][ T12] softirqs last disabled at (916933): [] __irq_exit_rcu+0x103/0x1c0 [ 104.651938][ T12] ---[ end trace 0000000000000000 ]--- [ 104.653213][ T12] ------------[ cut here ]------------ [ 104.653385][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.653692][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.653957][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.654281][ T12] Tainted: [W]=WARN [ 104.654453][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.654660][ T12] Workqueue: netns cleanup_net [ 104.654831][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.655036][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.655519][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 104.655734][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c81a3c0 RCX: 1ff4000000018eaf [ 104.655958][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c81a47c [ 104.656180][ T12] RBP: ff11000008f6c000 R08: 1fe2200001903491 R09: ff11000001aed1d0 [ 104.656408][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.656655][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011ed4000 [ 104.656880][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.657134][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.657330][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.657549][ T12] PKRU: 55555554 [ 104.657707][ T12] Call Trace: [ 104.657849][ T12] [ 104.657954][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.658117][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.658250][ T12] netif_close_many+0x2ac/0x640 [ 104.658423][ T12] ? __dev_close_many+0x670/0x670 [ 104.658585][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 104.658794][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.658985][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.659147][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.659345][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.659505][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.659680][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.659869][ T12] ? unregister_netdevice_many+0x20/0x20 [ 104.660035][ T12] default_device_exit_batch+0x38b/0x600 [ 104.660196][ T12] ? unregister_netdev+0x60/0x60 [ 104.660365][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.660526][ T12] ? fou_exit_net+0x30/0x110 [ 104.660703][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.660867][ T12] ? netns_install+0x2a0/0x2a0 [ 104.661026][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.661192][ T12] cleanup_net+0x431/0x940 [ 104.661360][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.661518][ T12] ? process_one_work+0xdb7/0x1410 [ 104.661694][ T12] ? lock_acquire+0x134/0x160 [ 104.661852][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.662013][ T12] process_one_work+0xdf8/0x1410 [ 104.662179][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.662347][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.662516][ T12] worker_thread+0x4f1/0xd60 [ 104.662695][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.662853][ T12] kthread+0x367/0x460 [ 104.662987][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.663177][ T12] ? kthread_affine_node+0x330/0x330 [ 104.663347][ T12] ret_from_fork+0x474/0x6b0 [ 104.663507][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.663711][ T12] ? __switch_to+0x5a3/0xe00 [ 104.663871][ T12] ? kthread_affine_node+0x330/0x330 [ 104.664029][ T12] ret_from_fork_asm+0x11/0x20 [ 104.664193][ T12] [ 104.664331][ T12] irq event stamp: 919805 [ 104.664461][ T12] hardirqs last enabled at (919815): [] __up_console_sem+0x5a/0x70 [ 104.664716][ T12] hardirqs last disabled at (919826): [] __up_console_sem+0x3f/0x70 [ 104.664958][ T12] softirqs last enabled at (919388): [] handle_softirqs+0x611/0x940 [ 104.665198][ T12] softirqs last disabled at (919379): [] __irq_exit_rcu+0x103/0x1c0 [ 104.665447][ T12] ---[ end trace 0000000000000000 ]--- [ 104.666389][ T12] ------------[ cut here ]------------ [ 104.666553][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.666850][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.667079][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.667407][ T12] Tainted: [W]=WARN [ 104.667541][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.667750][ T12] Workqueue: netns cleanup_net [ 104.667922][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.668122][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.668606][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 104.668819][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e4ba80 RCX: 1ff4000000018eaf [ 104.669048][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4bb3c [ 104.669270][ T12] RBP: ff11000011ed4000 R08: 1fe22000003c9769 R09: ff11000001aed1d0 [ 104.669510][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.669758][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010301000 [ 104.669987][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.670250][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.670456][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.670697][ T12] PKRU: 55555554 [ 104.670830][ T12] Call Trace: [ 104.670964][ T12] [ 104.671072][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.671237][ T12] ? notifier_call_chain+0xb0/0x320 [ 104.671411][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.671548][ T12] netif_close_many+0x2ac/0x640 [ 104.671732][ T12] ? __dev_close_many+0x670/0x670 [ 104.671901][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 104.672093][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.672292][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.672459][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.672664][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.672830][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.672992][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.673192][ T12] ? unregister_netdevice_many+0x20/0x20 [ 104.673369][ T12] default_device_exit_batch+0x38b/0x600 [ 104.673535][ T12] ? unregister_netdev+0x60/0x60 [ 104.673712][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.673878][ T12] ? fou_exit_net+0x30/0x110 [ 104.674076][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.674284][ T12] ? netns_install+0x2a0/0x2a0 [ 104.674447][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.674617][ T12] cleanup_net+0x431/0x940 [ 104.674797][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.674963][ T12] ? process_one_work+0xdb7/0x1410 [ 104.675128][ T12] ? lock_acquire+0x134/0x160 [ 104.675297][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.675465][ T12] process_one_work+0xdf8/0x1410 [ 104.675651][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.675813][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.675983][ T12] worker_thread+0x4f1/0xd60 [ 104.676152][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.676323][ T12] kthread+0x367/0x460 [ 104.676460][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.676664][ T12] ? kthread_affine_node+0x330/0x330 [ 104.676831][ T12] ret_from_fork+0x474/0x6b0 [ 104.676998][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.677192][ T12] ? __switch_to+0x5a3/0xe00 [ 104.677364][ T12] ? kthread_affine_node+0x330/0x330 [ 104.677528][ T12] ret_from_fork_asm+0x11/0x20 [ 104.677709][ T12] [ 104.677841][ T12] irq event stamp: 922407 [ 104.677978][ T12] hardirqs last enabled at (922417): [] __up_console_sem+0x5a/0x70 [ 104.678228][ T12] hardirqs last disabled at (922426): [] __up_console_sem+0x3f/0x70 [ 104.678485][ T12] softirqs last enabled at (921882): [] handle_softirqs+0x611/0x940 [ 104.678746][ T12] softirqs last disabled at (921875): [] __irq_exit_rcu+0x103/0x1c0 [ 104.678999][ T12] ---[ end trace 0000000000000000 ]--- [ 104.679972][ T12] ------------[ cut here ]------------ [ 104.680130][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.680414][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.680658][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.680972][ T12] Tainted: [W]=WARN [ 104.681114][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.681320][ T12] Workqueue: netns cleanup_net [ 104.681490][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.681709][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.682174][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 104.682379][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c7e0580 RCX: 1ff4000000018eaf [ 104.682601][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7e063c [ 104.682837][ T12] RBP: ff11000010301000 R08: 1fe22000018fc0c9 R09: ff11000001aed1d0 [ 104.683052][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.683271][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 104.683502][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.683763][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.683955][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.684176][ T12] PKRU: 55555554 [ 104.684317][ T12] Call Trace: [ 104.684453][ T12] [ 104.684561][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.684747][ T12] ? notifier_call_chain+0xb0/0x320 [ 104.684915][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.685051][ T12] netif_close_many+0x2ac/0x640 [ 104.685216][ T12] ? __dev_close_many+0x670/0x670 [ 104.685390][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 104.685584][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.685792][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.685961][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.686153][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.686323][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.686518][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.686726][ T12] ? unregister_netdevice_many+0x20/0x20 [ 104.686894][ T12] default_device_exit_batch+0x38b/0x600 [ 104.687059][ T12] ? unregister_netdev+0x60/0x60 [ 104.687226][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.687400][ T12] ? fou_exit_net+0x30/0x110 [ 104.687565][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.687744][ T12] ? netns_install+0x2a0/0x2a0 [ 104.687907][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.688073][ T12] cleanup_net+0x431/0x940 [ 104.688237][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.688409][ T12] ? process_one_work+0xdb7/0x1410 [ 104.688576][ T12] ? lock_acquire+0x134/0x160 [ 104.688751][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.688949][ T12] process_one_work+0xdf8/0x1410 [ 104.689117][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.689286][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.689540][ T12] worker_thread+0x4f1/0xd60 [ 104.689724][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.689894][ T12] kthread+0x367/0x460 [ 104.690030][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.690253][ T12] ? kthread_affine_node+0x330/0x330 [ 104.690427][ T12] ret_from_fork+0x474/0x6b0 [ 104.690593][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.690796][ T12] ? __switch_to+0x5a3/0xe00 [ 104.691043][ T12] ? kthread_affine_node+0x330/0x330 [ 104.691206][ T12] ret_from_fork_asm+0x11/0x20 [ 104.691384][ T12] [ 104.691518][ T12] irq event stamp: 925035 [ 104.691666][ T12] hardirqs last enabled at (925047): [] __up_console_sem+0x5a/0x70 [ 104.691918][ T12] hardirqs last disabled at (925056): [] __up_console_sem+0x3f/0x70 [ 104.692168][ T12] softirqs last enabled at (924530): [] handle_softirqs+0x611/0x940 [ 104.692424][ T12] softirqs last disabled at (924523): [] __irq_exit_rcu+0x103/0x1c0 [ 104.692688][ T12] ---[ end trace 0000000000000000 ]--- [ 104.698373][ T12] ------------[ cut here ]------------ [ 104.698532][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.698904][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.699136][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.699529][ T12] Tainted: [W]=WARN [ 104.700040][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.700282][ T12] Workqueue: netns cleanup_net [ 104.700494][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.700832][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.701416][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 104.701667][ T12] RAX: 00000000ffffffa6 RBX: ff1100000588fa80 RCX: 1ff4000000018ed5 [ 104.702081][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000588fb3c [ 104.702364][ T12] RBP: ff1100000e8fc000 R08: 1fe2200000b11f69 R09: ff11000001aed1d0 [ 104.702647][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.702914][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.703192][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.703495][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.703751][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.704011][ T12] PKRU: 55555554 [ 104.704186][ T12] Call Trace: [ 104.704371][ T12] [ 104.704523][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.704778][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.705022][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.705258][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.705483][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.705752][ T12] default_device_exit_batch+0x38b/0x600 [ 104.705977][ T12] ? unregister_netdev+0x60/0x60 [ 104.706210][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.706442][ T12] ? fou_exit_net+0x30/0x110 [ 104.706669][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.706837][ T12] ? netns_install+0x2a0/0x2a0 [ 104.707009][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.707174][ T12] cleanup_net+0x431/0x940 [ 104.707362][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.707566][ T12] ? process_one_work+0xdb7/0x1410 [ 104.707759][ T12] ? lock_acquire+0x134/0x160 [ 104.707937][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.708112][ T12] process_one_work+0xdf8/0x1410 [ 104.708301][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.708474][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.708661][ T12] worker_thread+0x4f1/0xd60 [ 104.708840][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.708998][ T12] kthread+0x367/0x460 [ 104.709147][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.709364][ T12] ? kthread_affine_node+0x330/0x330 [ 104.709529][ T12] ret_from_fork+0x474/0x6b0 [ 104.709718][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.709907][ T12] ? __switch_to+0x5a3/0xe00 [ 104.710071][ T12] ? kthread_affine_node+0x330/0x330 [ 104.710268][ T12] ret_from_fork_asm+0x11/0x20 [ 104.710443][ T12] [ 104.710573][ T12] irq event stamp: 936099 [ 104.710720][ T12] hardirqs last enabled at (936111): [] __up_console_sem+0x5a/0x70 [ 104.711037][ T12] hardirqs last disabled at (936120): [] __up_console_sem+0x3f/0x70 [ 104.711290][ T12] softirqs last enabled at (935876): [] handle_softirqs+0x611/0x940 [ 104.711543][ T12] softirqs last disabled at (935871): [] __irq_exit_rcu+0x103/0x1c0 [ 104.711896][ T12] ---[ end trace 0000000000000000 ]--- [ 104.716127][ T12] ------------[ cut here ]------------ [ 104.716323][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.716636][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.716874][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.717197][ T12] Tainted: [W]=WARN [ 104.717349][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.717553][ T12] Workqueue: netns cleanup_net [ 104.717740][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.717947][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.718427][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 104.718670][ T12] RAX: 00000000ffffffa6 RBX: ff1100000588f000 RCX: 1ff4000000018ed5 [ 104.718890][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000588f0bc [ 104.719106][ T12] RBP: ff11000008f6c000 R08: 1fe2200000b11e19 R09: ff11000001aed1d0 [ 104.719336][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.719558][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.719794][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.720044][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.720243][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.720480][ T12] PKRU: 55555554 [ 104.720614][ T12] Call Trace: [ 104.720819][ T12] [ 104.720978][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.721224][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.721485][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.721716][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.721931][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.722172][ T12] default_device_exit_batch+0x38b/0x600 [ 104.722396][ T12] ? unregister_netdev+0x60/0x60 [ 104.722611][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.722854][ T12] ? fou_exit_net+0x30/0x110 [ 104.723076][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.723303][ T12] ? netns_install+0x2a0/0x2a0 [ 104.723521][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.723752][ T12] cleanup_net+0x431/0x940 [ 104.723969][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.724179][ T12] ? process_one_work+0xdb7/0x1410 [ 104.724402][ T12] ? lock_acquire+0x134/0x160 [ 104.724619][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.724890][ T12] process_one_work+0xdf8/0x1410 [ 104.725101][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.725318][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.725535][ T12] worker_thread+0x4f1/0xd60 [ 104.725761][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.725967][ T12] kthread+0x367/0x460 [ 104.726151][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.726397][ T12] ? kthread_affine_node+0x330/0x330 [ 104.726662][ T12] ret_from_fork+0x474/0x6b0 [ 104.726919][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.727217][ T12] ? __switch_to+0x5a3/0xe00 [ 104.727485][ T12] ? kthread_affine_node+0x330/0x330 [ 104.727681][ T12] ret_from_fork_asm+0x11/0x20 [ 104.727845][ T12] [ 104.727975][ T12] irq event stamp: 943443 [ 104.728105][ T12] hardirqs last enabled at (943453): [] __up_console_sem+0x5a/0x70 [ 104.728384][ T12] hardirqs last disabled at (943464): [] __up_console_sem+0x3f/0x70 [ 104.728636][ T12] softirqs last enabled at (943430): [] handle_softirqs+0x611/0x940 [ 104.728881][ T12] softirqs last disabled at (943425): [] __irq_exit_rcu+0x103/0x1c0 [ 104.729118][ T12] ---[ end trace 0000000000000000 ]--- [ 104.730479][ T12] ------------[ cut here ]------------ [ 104.731312][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.731596][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.731827][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.732124][ T12] Tainted: [W]=WARN [ 104.732254][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.732452][ T12] Workqueue: netns cleanup_net [ 104.732616][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.732820][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.733259][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 104.733459][ T12] RAX: 00000000ffffffa6 RBX: ff1100000588e580 RCX: 1ff4000000018ed5 [ 104.733683][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000588e63c [ 104.733895][ T12] RBP: ff11000011ed4000 R08: 1fe2200000b11cc9 R09: ff11000001aed1d0 [ 104.734107][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.734331][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.734544][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.734809][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.735023][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.735259][ T12] PKRU: 55555554 [ 104.735417][ T12] Call Trace: [ 104.735554][ T12] [ 104.735674][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.735866][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.736053][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.736212][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.736380][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.736571][ T12] default_device_exit_batch+0x38b/0x600 [ 104.736749][ T12] ? unregister_netdev+0x60/0x60 [ 104.736908][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.737070][ T12] ? fou_exit_net+0x30/0x110 [ 104.737232][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.737404][ T12] ? netns_install+0x2a0/0x2a0 [ 104.737560][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.737736][ T12] cleanup_net+0x431/0x940 [ 104.737900][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.738057][ T12] ? process_one_work+0xdb7/0x1410 [ 104.738217][ T12] ? lock_acquire+0x134/0x160 [ 104.738384][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.738549][ T12] process_one_work+0xdf8/0x1410 [ 104.738727][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.738887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.739054][ T12] worker_thread+0x4f1/0xd60 [ 104.739217][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.739388][ T12] kthread+0x367/0x460 [ 104.739522][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.739722][ T12] ? kthread_affine_node+0x330/0x330 [ 104.739883][ T12] ret_from_fork+0x474/0x6b0 [ 104.740042][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.740229][ T12] ? __switch_to+0x5a3/0xe00 [ 104.740398][ T12] ? kthread_affine_node+0x330/0x330 [ 104.740557][ T12] ret_from_fork_asm+0x11/0x20 [ 104.740736][ T12] [ 104.740863][ T12] irq event stamp: 947635 [ 104.740991][ T12] hardirqs last enabled at (947645): [] __up_console_sem+0x5a/0x70 [ 104.741226][ T12] hardirqs last disabled at (947654): [] __up_console_sem+0x3f/0x70 [ 104.741478][ T12] softirqs last enabled at (947052): [] handle_softirqs+0x611/0x940 [ 104.741727][ T12] softirqs last disabled at (945727): [] __irq_exit_rcu+0x103/0x1c0 [ 104.741969][ T12] ---[ end trace 0000000000000000 ]--- [ 104.743446][ T12] ------------[ cut here ]------------ [ 104.743601][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.744403][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.744682][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.745030][ T12] Tainted: [W]=WARN [ 104.745209][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.745453][ T12] Workqueue: netns cleanup_net [ 104.745680][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.745921][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.746427][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 104.746677][ T12] RAX: 00000000ffffffa6 RBX: ff11000009865e00 RCX: 1ff4000000018ed5 [ 104.746936][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009865ebc [ 104.747191][ T12] RBP: ff11000010301000 R08: 1fe220000130cbd9 R09: ff11000001aed1d0 [ 104.747465][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.747735][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.747995][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.748290][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.748526][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.748801][ T12] PKRU: 55555554 [ 104.748974][ T12] Call Trace: [ 104.749149][ T12] [ 104.749308][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.749547][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.749791][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.750001][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.750203][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 104.750449][ T12] default_device_exit_batch+0x38b/0x600 [ 104.750674][ T12] ? unregister_netdev+0x60/0x60 [ 104.750908][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 104.751152][ T12] ? fou_exit_net+0x30/0x110 [ 104.751419][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.751712][ T12] ? netns_install+0x2a0/0x2a0 [ 104.751963][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.752122][ T12] cleanup_net+0x431/0x940 [ 104.752289][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.752448][ T12] ? process_one_work+0xdb7/0x1410 [ 104.752612][ T12] ? lock_acquire+0x134/0x160 [ 104.752801][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.752961][ T12] process_one_work+0xdf8/0x1410 [ 104.753126][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.753284][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.753455][ T12] worker_thread+0x4f1/0xd60 [ 104.753618][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.753789][ T12] kthread+0x367/0x460 [ 104.753920][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.754108][ T12] ? kthread_affine_node+0x330/0x330 [ 104.754266][ T12] ret_from_fork+0x474/0x6b0 [ 104.754436][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.754637][ T12] ? __switch_to+0x5a3/0xe00 [ 104.754796][ T12] ? kthread_affine_node+0x330/0x330 [ 104.754956][ T12] ret_from_fork_asm+0x11/0x20 [ 104.755121][ T12] [ 104.755250][ T12] irq event stamp: 954785 [ 104.755387][ T12] hardirqs last enabled at (954795): [] __up_console_sem+0x5a/0x70 [ 104.755638][ T12] hardirqs last disabled at (954806): [] __up_console_sem+0x3f/0x70 [ 104.755877][ T12] softirqs last enabled at (954576): [] handle_softirqs+0x611/0x940 [ 104.756147][ T12] softirqs last disabled at (954405): [] __irq_exit_rcu+0x103/0x1c0 [ 104.756394][ T12] ---[ end trace 0000000000000000 ]--- [ 104.786323][ T12] vx0: left allmulticast mode [ 104.786497][ T12] vx0: left promiscuous mode [ 104.786760][ T12] ------------[ cut here ]------------ [ 104.786933][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.787245][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.787515][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.788107][ T12] Tainted: [W]=WARN [ 104.788247][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.788486][ T12] Workqueue: netns cleanup_net [ 104.788680][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.788899][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.789407][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 104.789639][ T12] RAX: 00000000ffffffa6 RBX: ff11000011d0e740 RCX: 1ff4000000018ebc [ 104.789877][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011d0e7fc [ 104.790111][ T12] RBP: ff1100000d03a000 R08: 1fe22000023a1d01 R09: ff11000001aed1d0 [ 104.790355][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 104.790589][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.790841][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.791107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.791325][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.791558][ T12] PKRU: 55555554 [ 104.791714][ T12] Call Trace: [ 104.791855][ T12] [ 104.791967][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.792143][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.792294][ T12] __dev_notify_flags+0x1b8/0x280 [ 104.792467][ T12] ? netdev_info+0xe2/0x116 [ 104.792659][ T12] ? netdev_notice+0x120/0x120 [ 104.792833][ T12] ? netif_change_name+0x8c0/0x8c0 [ 104.793007][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.793180][ T12] ? do_raw_spin_lock+0x131/0x280 [ 104.793362][ T12] ? find_held_lock+0x2b/0x80 [ 104.793539][ T12] __dev_set_promiscuity+0x194/0x290 [ 104.793726][ T12] ? mark_held_locks+0x40/0x70 [ 104.793900][ T12] netif_set_promiscuity+0x4c/0xc0 [ 104.794074][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 104.794246][ T12] dev_set_promiscuity+0xa1/0x230 [ 104.794432][ T12] del_nbp+0x116/0xc10 [ 104.794578][ T12] br_dev_delete+0x9d/0x1b0 [ 104.794766][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.794938][ T12] ops_undo_list+0x5be/0x8f0 [ 104.795111][ T12] ? netns_install+0x2a0/0x2a0 [ 104.795290][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.795467][ T12] cleanup_net+0x431/0x940 [ 104.795652][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.795823][ T12] ? process_one_work+0xdb7/0x1410 [ 104.796000][ T12] ? lock_acquire+0x134/0x160 [ 104.796170][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.796357][ T12] process_one_work+0xdf8/0x1410 [ 104.796533][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.796720][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.796896][ T12] worker_thread+0x4f1/0xd60 [ 104.797088][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.797263][ T12] kthread+0x367/0x460 [ 104.797448][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.797671][ T12] ? kthread_affine_node+0x330/0x330 [ 104.797851][ T12] ret_from_fork+0x474/0x6b0 [ 104.798031][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.798237][ T12] ? __switch_to+0x5a3/0xe00 [ 104.798424][ T12] ? kthread_affine_node+0x330/0x330 [ 104.798604][ T12] ret_from_fork_asm+0x11/0x20 [ 104.798802][ T12] [ 104.798946][ T12] irq event stamp: 960911 [ 104.799091][ T12] hardirqs last enabled at (960921): [] __up_console_sem+0x5a/0x70 [ 104.799380][ T12] hardirqs last disabled at (960930): [] __up_console_sem+0x3f/0x70 [ 104.799664][ T12] softirqs last enabled at (960440): [] handle_softirqs+0x611/0x940 [ 104.799932][ T12] softirqs last disabled at (960433): [] __irq_exit_rcu+0x103/0x1c0 [ 104.800202][ T12] ---[ end trace 0000000000000000 ]--- [ 104.800420][ T12] br0: port 2(vx0) entered disabled state [ 104.801333][ T12] ------------[ cut here ]------------ [ 104.801510][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.802262][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.802517][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.802858][ T12] Tainted: [W]=WARN [ 104.803001][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.803213][ T12] Workqueue: netns cleanup_net [ 104.803403][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.803613][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.804122][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 104.804344][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e847c40 RCX: 1ff4000000018ec0 [ 104.804581][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e847cfc [ 104.804836][ T12] RBP: ff1100000d03a000 R08: 1fe2200001d08fa1 R09: ff11000001aed1d0 [ 104.805071][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 104.805318][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 104.805562][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.805840][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.806037][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.806267][ T12] PKRU: 55555554 [ 104.806414][ T12] Call Trace: [ 104.806553][ T12] [ 104.806677][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.806847][ T12] rtnetlink_event+0xe0/0x1f0 [ 104.807018][ T12] notifier_call_chain+0xb0/0x320 [ 104.807191][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 104.807370][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 104.807579][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.807764][ T12] ? find_held_lock+0x2b/0x80 [ 104.807934][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 104.808101][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 104.808300][ T12] ? br_manage_promisc+0x1d9/0x480 [ 104.808470][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.808655][ T12] del_nbp+0x614/0xc10 [ 104.808800][ T12] br_dev_delete+0x9d/0x1b0 [ 104.808969][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.809139][ T12] ops_undo_list+0x5be/0x8f0 [ 104.809317][ T12] ? netns_install+0x2a0/0x2a0 [ 104.809483][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.809668][ T12] cleanup_net+0x431/0x940 [ 104.809836][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.810000][ T12] ? process_one_work+0xdb7/0x1410 [ 104.810173][ T12] ? lock_acquire+0x134/0x160 [ 104.810350][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.810524][ T12] process_one_work+0xdf8/0x1410 [ 104.810710][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.810877][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.811048][ T12] worker_thread+0x4f1/0xd60 [ 104.811222][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.811405][ T12] kthread+0x367/0x460 [ 104.811549][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.811762][ T12] ? kthread_affine_node+0x330/0x330 [ 104.811930][ T12] ret_from_fork+0x474/0x6b0 [ 104.812099][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.812304][ T12] ? __switch_to+0x5a3/0xe00 [ 104.812476][ T12] ? kthread_affine_node+0x330/0x330 [ 104.812660][ T12] ret_from_fork_asm+0x11/0x20 [ 104.812832][ T12] [ 104.812967][ T12] irq event stamp: 962903 [ 104.813105][ T12] hardirqs last enabled at (962913): [] __up_console_sem+0x5a/0x70 [ 104.813370][ T12] hardirqs last disabled at (962922): [] __up_console_sem+0x3f/0x70 [ 104.813638][ T12] softirqs last enabled at (962278): [] handle_softirqs+0x611/0x940 [ 104.813890][ T12] softirqs last disabled at (961495): [] __irq_exit_rcu+0x103/0x1c0 [ 104.814142][ T12] ---[ end trace 0000000000000000 ]--- [ 104.814601][ T12] swp1: left allmulticast mode [ 104.814833][ T12] swp1: left promiscuous mode [ 104.815063][ T12] ------------[ cut here ]------------ [ 104.815229][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.815529][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.816310][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.816723][ T12] Tainted: [W]=WARN [ 104.816945][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.817206][ T12] Workqueue: netns cleanup_net [ 104.817453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.817734][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.818317][ T12] RSP: 0018:ffa00000000c77b0 EFLAGS: 00010286 [ 104.818583][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e847e00 RCX: 1ff4000000018ebc [ 104.818898][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e847ebc [ 104.819246][ T12] RBP: ff1100000f2a4000 R08: 1fe2200001d08fd9 R09: ff11000001aed1f8 [ 104.819644][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100 [ 104.819959][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.820250][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.820665][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.820937][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.821228][ T12] PKRU: 55555554 [ 104.821434][ T12] Call Trace: [ 104.821679][ T12] [ 104.821915][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.822248][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.822593][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.822822][ T12] __dev_notify_flags+0x1b8/0x280 [ 104.823027][ T12] ? netdev_info+0xe2/0x116 [ 104.823818][ T12] ? netdev_notice+0x120/0x120 [ 104.823995][ T12] ? netif_change_name+0x8c0/0x8c0 [ 104.824164][ T12] ? ww_mutex_lock+0x160/0x160 [ 104.824349][ T12] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 104.824530][ T12] __dev_set_promiscuity+0x194/0x290 [ 104.824717][ T12] netif_set_promiscuity+0x4c/0xc0 [ 104.824893][ T12] dev_set_promiscuity+0xa1/0x230 [ 104.825064][ T12] del_nbp+0x116/0xc10 [ 104.825208][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.825387][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.825638][ T12] br_dev_delete+0x9d/0x1b0 [ 104.825816][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.825989][ T12] ops_undo_list+0x5be/0x8f0 [ 104.826162][ T12] ? netns_install+0x2a0/0x2a0 [ 104.826347][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.826522][ T12] cleanup_net+0x431/0x940 [ 104.826740][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.826914][ T12] ? process_one_work+0xdb7/0x1410 [ 104.827088][ T12] ? lock_acquire+0x134/0x160 [ 104.827261][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.827479][ T12] process_one_work+0xdf8/0x1410 [ 104.827673][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.827845][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.828023][ T12] worker_thread+0x4f1/0xd60 [ 104.828201][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.828383][ T12] kthread+0x367/0x460 [ 104.828529][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.828746][ T12] ? kthread_affine_node+0x330/0x330 [ 104.828918][ T12] ret_from_fork+0x474/0x6b0 [ 104.829092][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.829301][ T12] ? __switch_to+0x5a3/0xe00 [ 104.829475][ T12] ? kthread_affine_node+0x330/0x330 [ 104.829660][ T12] ret_from_fork_asm+0x11/0x20 [ 104.829843][ T12] [ 104.829980][ T12] irq event stamp: 966951 [ 104.830122][ T12] hardirqs last enabled at (966961): [] __up_console_sem+0x5a/0x70 [ 104.830450][ T12] hardirqs last disabled at (966972): [] __up_console_sem+0x3f/0x70 [ 104.830744][ T12] softirqs last enabled at (966814): [] handle_softirqs+0x611/0x940 [ 104.831024][ T12] softirqs last disabled at (966803): [] __irq_exit_rcu+0x103/0x1c0 [ 104.831290][ T12] ---[ end trace 0000000000000000 ]--- [ 104.831541][ T12] br0: port 1(swp1) entered disabled state [ 104.832133][ T12] ------------[ cut here ]------------ [ 104.832301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.832586][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.833408][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.833792][ T12] Tainted: [W]=WARN [ 104.834038][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.834380][ T12] Workqueue: netns cleanup_net [ 104.834615][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.834937][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.835532][ T12] RSP: 0018:ffa00000000c77d0 EFLAGS: 00010286 [ 104.835809][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e846900 RCX: 1ff4000000018ec0 [ 104.836108][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8469bc [ 104.836392][ T12] RBP: ff1100000f2a4000 R08: 1fe2200001d08d39 R09: ff11000001aed1d0 [ 104.836680][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 104.836980][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 104.837256][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.837575][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.837838][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.838118][ T12] PKRU: 55555554 [ 104.838316][ T12] Call Trace: [ 104.838503][ T12] [ 104.838598][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.838819][ T12] rtnetlink_event+0xe0/0x1f0 [ 104.839041][ T12] notifier_call_chain+0xb0/0x320 [ 104.839263][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 104.839495][ T12] ? netdev_adjacent_change_prepare+0x170/0x170 [ 104.839764][ T12] ? fdb_delete_local+0x46d/0x6c0 [ 104.840016][ T12] ? find_held_lock+0x2b/0x80 [ 104.840302][ T12] netdev_upper_dev_unlink+0x79/0xa0 [ 104.840586][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 104.840903][ T12] ? br_manage_promisc+0x3c0/0x480 [ 104.841142][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.841372][ T12] del_nbp+0x614/0xc10 [ 104.841564][ T12] br_dev_delete+0x9d/0x1b0 [ 104.841798][ T12] br_net_exit_rtnl+0xb8/0x110 [ 104.842021][ T12] ops_undo_list+0x5be/0x8f0 [ 104.842242][ T12] ? netns_install+0x2a0/0x2a0 [ 104.842468][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.842712][ T12] cleanup_net+0x431/0x940 [ 104.842934][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.843162][ T12] ? process_one_work+0xdb7/0x1410 [ 104.843409][ T12] ? lock_acquire+0x134/0x160 [ 104.843685][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.843925][ T12] process_one_work+0xdf8/0x1410 [ 104.844164][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.844497][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.844747][ T12] worker_thread+0x4f1/0xd60 [ 104.844972][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.845221][ T12] kthread+0x367/0x460 [ 104.845428][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.845697][ T12] ? kthread_affine_node+0x330/0x330 [ 104.845950][ T12] ret_from_fork+0x474/0x6b0 [ 104.846173][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.846432][ T12] ? __switch_to+0x5a3/0xe00 [ 104.846668][ T12] ? kthread_affine_node+0x330/0x330 [ 104.846891][ T12] ret_from_fork_asm+0x11/0x20 [ 104.847145][ T12] [ 104.847354][ T12] irq event stamp: 974467 [ 104.847554][ T12] hardirqs last enabled at (974571): [] __up_console_sem+0x5a/0x70 [ 104.847914][ T12] hardirqs last disabled at (974678): [] __up_console_sem+0x3f/0x70 [ 104.848266][ T12] softirqs last enabled at (974778): [] handle_softirqs+0x611/0x940 [ 104.848596][ T12] softirqs last disabled at (974789): [] __irq_exit_rcu+0x103/0x1c0 [ 104.848926][ T12] ---[ end trace 0000000000000000 ]--- [ 104.855913][ T12] ------------[ cut here ]------------ [ 104.856086][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.856408][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.856757][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.857202][ T12] Tainted: [W]=WARN [ 104.857450][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.857763][ T12] Workqueue: netns cleanup_net [ 104.858024][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.858345][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.858916][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 104.859201][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f377540 RCX: 1ff4000000018ec7 [ 104.859526][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3775fc [ 104.859851][ T12] RBP: ff1100000d03a000 R08: 1fe2200001e6eec1 R09: ff11000001aed1d0 [ 104.860067][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.860289][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011cd2000 [ 104.860523][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.860776][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.860976][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.861191][ T12] PKRU: 55555554 [ 104.861339][ T12] Call Trace: [ 104.861469][ T12] [ 104.861564][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.861738][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.861873][ T12] netif_close_many+0x2ac/0x640 [ 104.862035][ T12] ? __dev_close_many+0x670/0x670 [ 104.862199][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.862408][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.862597][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.862771][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.862957][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.863118][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.863287][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.863470][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.863645][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.863808][ T12] ops_undo_list+0x615/0x8f0 [ 104.863972][ T12] ? netns_install+0x2a0/0x2a0 [ 104.864129][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.864302][ T12] cleanup_net+0x431/0x940 [ 104.864463][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.864638][ T12] ? process_one_work+0xdb7/0x1410 [ 104.864800][ T12] ? lock_acquire+0x134/0x160 [ 104.864960][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.865157][ T12] process_one_work+0xdf8/0x1410 [ 104.865407][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.865568][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.865744][ T12] worker_thread+0x4f1/0xd60 [ 104.865907][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.866073][ T12] kthread+0x367/0x460 [ 104.866206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.866404][ T12] ? kthread_affine_node+0x330/0x330 [ 104.866562][ T12] ret_from_fork+0x474/0x6b0 [ 104.866737][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.866923][ T12] ? __switch_to+0x5a3/0xe00 [ 104.867084][ T12] ? kthread_affine_node+0x330/0x330 [ 104.867244][ T12] ret_from_fork_asm+0x11/0x20 [ 104.867425][ T12] [ 104.867590][ T12] irq event stamp: 983637 [ 104.867736][ T12] hardirqs last enabled at (983649): [] __up_console_sem+0x5a/0x70 [ 104.867983][ T12] hardirqs last disabled at (983658): [] __up_console_sem+0x3f/0x70 [ 104.868246][ T12] softirqs last enabled at (983178): [] handle_softirqs+0x611/0x940 [ 104.868536][ T12] softirqs last disabled at (983051): [] __irq_exit_rcu+0x103/0x1c0 [ 104.868829][ T12] ---[ end trace 0000000000000000 ]--- [ 104.869713][ T12] ------------[ cut here ]------------ [ 104.869868][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.870138][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.870373][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.870728][ T12] Tainted: [W]=WARN [ 104.870873][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.871070][ T12] Workqueue: netns cleanup_net [ 104.871249][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.871461][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.871917][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286 [ 104.872111][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc63000 RCX: 1ff4000000018ec7 [ 104.872332][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc630bc [ 104.872544][ T12] RBP: ff11000011cd2000 R08: 1fe220000178c619 R09: ff11000001aed1d0 [ 104.872770][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.872986][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0 [ 104.873202][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.873485][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.873685][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.873903][ T12] PKRU: 55555554 [ 104.874032][ T12] Call Trace: [ 104.874163][ T12] [ 104.874267][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.874439][ T12] ? notifier_call_chain+0xb0/0x320 [ 104.874601][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.874747][ T12] netif_close_many+0x2ac/0x640 [ 104.874907][ T12] ? __dev_close_many+0x670/0x670 [ 104.875067][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.875259][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.875458][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.875618][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.875816][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.875978][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.876153][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.876323][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.876487][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.876662][ T12] ops_undo_list+0x615/0x8f0 [ 104.876826][ T12] ? netns_install+0x2a0/0x2a0 [ 104.876995][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.877159][ T12] cleanup_net+0x431/0x940 [ 104.877329][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.877486][ T12] ? process_one_work+0xdb7/0x1410 [ 104.877662][ T12] ? lock_acquire+0x134/0x160 [ 104.877821][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.877995][ T12] process_one_work+0xdf8/0x1410 [ 104.878161][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.878328][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.878491][ T12] worker_thread+0x4f1/0xd60 [ 104.878668][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.878833][ T12] kthread+0x367/0x460 [ 104.878967][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.879169][ T12] ? kthread_affine_node+0x330/0x330 [ 104.879339][ T12] ret_from_fork+0x474/0x6b0 [ 104.879501][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.879733][ T12] ? __switch_to+0x5a3/0xe00 [ 104.879894][ T12] ? kthread_affine_node+0x330/0x330 [ 104.880060][ T12] ret_from_fork_asm+0x11/0x20 [ 104.880226][ T12] [ 104.880367][ T12] irq event stamp: 986117 [ 104.880498][ T12] hardirqs last enabled at (986127): [] __up_console_sem+0x5a/0x70 [ 104.880756][ T12] hardirqs last disabled at (986138): [] __up_console_sem+0x3f/0x70 [ 104.880995][ T12] softirqs last enabled at (985610): [] handle_softirqs+0x611/0x940 [ 104.881240][ T12] softirqs last disabled at (985603): [] __irq_exit_rcu+0x103/0x1c0 [ 104.881489][ T12] ---[ end trace 0000000000000000 ]--- [ 104.882341][ T12] ------------[ cut here ]------------ [ 104.882506][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.882806][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.883035][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.883359][ T12] Tainted: [W]=WARN [ 104.883493][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.884207][ T12] Workqueue: netns cleanup_net [ 104.884469][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.884736][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.885267][ T12] RSP: 0018:ffa00000000c75d0 EFLAGS: 00010286 [ 104.885528][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc63a80 RCX: 1ff4000000018e80 [ 104.885815][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc63b3c [ 104.886086][ T12] RBP: ff1100000ebc9000 R08: 1fe220000178c769 R09: ff11000001aed1d0 [ 104.886366][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 104.886686][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c7670 [ 104.886960][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.887264][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.887525][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.887820][ T12] PKRU: 55555554 [ 104.888010][ T12] Call Trace: [ 104.888194][ T12] [ 104.888362][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 104.888579][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 104.888782][ T12] netif_close_many+0x2ac/0x640 [ 104.889002][ T12] ? __dev_close_many+0x670/0x670 [ 104.889219][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.889448][ T12] vlan_device_event+0x133b/0x2770 [ 104.889682][ T12] ? packet_notifier+0x1c2/0xbd0 [ 104.889932][ T12] ? unregister_vlan_dev+0x380/0x380 [ 104.890146][ T12] ? mark_held_locks+0x40/0x70 [ 104.890368][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 104.890606][ T12] notifier_call_chain+0xb0/0x320 [ 104.890868][ T12] netif_close_many+0x2c9/0x640 [ 104.891090][ T12] ? __dev_close_many+0x670/0x670 [ 104.891324][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 104.891607][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 104.891898][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.892110][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.892306][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.892474][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.892665][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.892830][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.892992][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.893159][ T12] ops_undo_list+0x615/0x8f0 [ 104.893333][ T12] ? netns_install+0x2a0/0x2a0 [ 104.893500][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.893691][ T12] cleanup_net+0x431/0x940 [ 104.893858][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.894022][ T12] ? process_one_work+0xdb7/0x1410 [ 104.894187][ T12] ? lock_acquire+0x134/0x160 [ 104.894359][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.894525][ T12] process_one_work+0xdf8/0x1410 [ 104.894739][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.894998][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.895167][ T12] worker_thread+0x4f1/0xd60 [ 104.895345][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.895511][ T12] kthread+0x367/0x460 [ 104.895657][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.895886][ T12] ? kthread_affine_node+0x330/0x330 [ 104.896109][ T12] ret_from_fork+0x474/0x6b0 [ 104.896284][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.896488][ T12] ? __switch_to+0x5a3/0xe00 [ 104.896668][ T12] ? kthread_affine_node+0x330/0x330 [ 104.896835][ T12] ret_from_fork_asm+0x11/0x20 [ 104.897006][ T12] [ 104.897140][ T12] irq event stamp: 992459 [ 104.897311][ T12] hardirqs last enabled at (992471): [] __up_console_sem+0x5a/0x70 [ 104.897579][ T12] hardirqs last disabled at (992480): [] __up_console_sem+0x3f/0x70 [ 104.897841][ T12] softirqs last enabled at (992168): [] handle_softirqs+0x611/0x940 [ 104.898089][ T12] softirqs last disabled at (992097): [] __irq_exit_rcu+0x103/0x1c0 [ 104.898362][ T12] ---[ end trace 0000000000000000 ]--- [ 104.900990][ T12] ------------[ cut here ]------------ [ 104.901143][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.901414][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.901643][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.901940][ T12] Tainted: [W]=WARN [ 104.902066][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.902256][ T12] Workqueue: netns cleanup_net [ 104.902431][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.902874][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.903333][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.903517][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa3540 RCX: 1ff4000000018eed [ 104.903811][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa35fc [ 104.904063][ T12] RBP: ff11000011e8c000 R08: 1fe2200001b546c1 R09: ff11000001aed1d0 [ 104.904346][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.904696][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.904967][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.905286][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.905530][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.905800][ T12] PKRU: 55555554 [ 104.905974][ T12] Call Trace: [ 104.906147][ T12] [ 104.906321][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.906555][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.906800][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.907004][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.907212][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.907427][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.907647][ T12] ops_undo_list+0x615/0x8f0 [ 104.907854][ T12] ? netns_install+0x2a0/0x2a0 [ 104.908061][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.908272][ T12] cleanup_net+0x431/0x940 [ 104.908489][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.908709][ T12] ? process_one_work+0xdb7/0x1410 [ 104.908913][ T12] ? lock_acquire+0x134/0x160 [ 104.909114][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.909325][ T12] process_one_work+0xdf8/0x1410 [ 104.909530][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.909746][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.909953][ T12] worker_thread+0x4f1/0xd60 [ 104.910158][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.910378][ T12] kthread+0x367/0x460 [ 104.910554][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.910796][ T12] ? kthread_affine_node+0x330/0x330 [ 104.910999][ T12] ret_from_fork+0x474/0x6b0 [ 104.911167][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.911452][ T12] ? __switch_to+0x5a3/0xe00 [ 104.911639][ T12] ? kthread_affine_node+0x330/0x330 [ 104.911830][ T12] ret_from_fork_asm+0x11/0x20 [ 104.911993][ T12] [ 104.912117][ T12] irq event stamp: 1000387 [ 104.912268][ T12] hardirqs last enabled at (1000397): [] __up_console_sem+0x5a/0x70 [ 104.912528][ T12] hardirqs last disabled at (1000406): [] __up_console_sem+0x3f/0x70 [ 104.912786][ T12] softirqs last enabled at (1000328): [] handle_softirqs+0x611/0x940 [ 104.913023][ T12] softirqs last disabled at (1000311): [] __irq_exit_rcu+0x103/0x1c0 [ 104.913255][ T12] ---[ end trace 0000000000000000 ]--- [ 104.914484][ T12] ------------[ cut here ]------------ [ 104.914886][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.915141][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.915365][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.915671][ T12] Tainted: [W]=WARN [ 104.915802][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.915982][ T12] Workqueue: netns cleanup_net [ 104.916143][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.916340][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.916787][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.916972][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa2580 RCX: 1ff4000000018eed [ 104.917176][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa263c [ 104.917394][ T12] RBP: ff1100000ebcc000 R08: 1fe2200001b544c9 R09: ff11000001aed1d0 [ 104.917599][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.917820][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.918027][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.918260][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.918476][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.918706][ T12] PKRU: 55555554 [ 104.918832][ T12] Call Trace: [ 104.918958][ T12] [ 104.919061][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.919244][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.919439][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.919594][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.919766][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.919919][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.920077][ T12] ops_undo_list+0x615/0x8f0 [ 104.920232][ T12] ? netns_install+0x2a0/0x2a0 [ 104.920418][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.920577][ T12] cleanup_net+0x431/0x940 [ 104.920747][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.920905][ T12] ? process_one_work+0xdb7/0x1410 [ 104.921062][ T12] ? lock_acquire+0x134/0x160 [ 104.921217][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.921387][ T12] process_one_work+0xdf8/0x1410 [ 104.921548][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.921718][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.921878][ T12] worker_thread+0x4f1/0xd60 [ 104.922053][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.922214][ T12] kthread+0x367/0x460 [ 104.922359][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.922556][ T12] ? kthread_affine_node+0x330/0x330 [ 104.922736][ T12] ret_from_fork+0x474/0x6b0 [ 104.922912][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.923103][ T12] ? __switch_to+0x5a3/0xe00 [ 104.923258][ T12] ? kthread_affine_node+0x330/0x330 [ 104.923456][ T12] ret_from_fork_asm+0x11/0x20 [ 104.923663][ T12] [ 104.923789][ T12] irq event stamp: 1003501 [ 104.923941][ T12] hardirqs last enabled at (1003511): [] __up_console_sem+0x5a/0x70 [ 104.924172][ T12] hardirqs last disabled at (1003520): [] __up_console_sem+0x3f/0x70 [ 104.924414][ T12] softirqs last enabled at (1002950): [] handle_softirqs+0x611/0x940 [ 104.924663][ T12] softirqs last disabled at (1002499): [] __irq_exit_rcu+0x103/0x1c0 [ 104.924898][ T12] ---[ end trace 0000000000000000 ]--- [ 104.926095][ T12] ------------[ cut here ]------------ [ 104.926246][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.926522][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.926760][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.927050][ T12] Tainted: [W]=WARN [ 104.927181][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.927412][ T12] Workqueue: netns cleanup_net [ 104.927579][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.928529][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.929145][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.929404][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa2c80 RCX: 1ff4000000018eed [ 104.929678][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa2d3c [ 104.929943][ T12] RBP: ff1100000fdc9000 R08: 1fe2200001b545a9 R09: ff11000001aed1d0 [ 104.930199][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.930480][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.930750][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.931033][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.931263][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.931529][ T12] PKRU: 55555554 [ 104.931717][ T12] Call Trace: [ 104.931889][ T12] [ 104.932038][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.932270][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.932507][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.932724][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.932942][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.933152][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.933382][ T12] ops_undo_list+0x615/0x8f0 [ 104.933788][ T12] ? netns_install+0x2a0/0x2a0 [ 104.934006][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.934239][ T12] cleanup_net+0x431/0x940 [ 104.934477][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.934716][ T12] ? process_one_work+0xdb7/0x1410 [ 104.934943][ T12] ? lock_acquire+0x134/0x160 [ 104.935171][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.935412][ T12] process_one_work+0xdf8/0x1410 [ 104.935663][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.935887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.936098][ T12] worker_thread+0x4f1/0xd60 [ 104.936264][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.936458][ T12] kthread+0x367/0x460 [ 104.936638][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.936826][ T12] ? kthread_affine_node+0x330/0x330 [ 104.936982][ T12] ret_from_fork+0x474/0x6b0 [ 104.937140][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.937332][ T12] ? __switch_to+0x5a3/0xe00 [ 104.937518][ T12] ? kthread_affine_node+0x330/0x330 [ 104.937688][ T12] ret_from_fork_asm+0x11/0x20 [ 104.937865][ T12] [ 104.937996][ T12] irq event stamp: 1009279 [ 104.938160][ T12] hardirqs last enabled at (1009289): [] __up_console_sem+0x5a/0x70 [ 104.938449][ T12] hardirqs last disabled at (1009300): [] __up_console_sem+0x3f/0x70 [ 104.938717][ T12] softirqs last enabled at (1009054): [] handle_softirqs+0x611/0x940 [ 104.938978][ T12] softirqs last disabled at (1008871): [] __irq_exit_rcu+0x103/0x1c0 [ 104.939221][ T12] ---[ end trace 0000000000000000 ]--- [ 104.940239][ T12] ------------[ cut here ]------------ [ 104.940407][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.941495][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.941827][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.942177][ T12] Tainted: [W]=WARN [ 104.942361][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.942596][ T12] Workqueue: netns cleanup_net [ 104.942822][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.943056][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.943535][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.943792][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa3000 RCX: 1ff4000000018eed [ 104.944045][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa30bc [ 104.944307][ T12] RBP: ff1100000e7d1000 R08: 1fe2200001b54619 R09: ff11000001aed1d0 [ 104.944555][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.944825][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.945078][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.945371][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.945603][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.945872][ T12] PKRU: 55555554 [ 104.946048][ T12] Call Trace: [ 104.946219][ T12] [ 104.946377][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.946607][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.946847][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.947049][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.947253][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.947467][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.947687][ T12] ops_undo_list+0x615/0x8f0 [ 104.947929][ T12] ? netns_install+0x2a0/0x2a0 [ 104.948178][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.948466][ T12] cleanup_net+0x431/0x940 [ 104.948728][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.948974][ T12] ? process_one_work+0xdb7/0x1410 [ 104.949227][ T12] ? lock_acquire+0x134/0x160 [ 104.949487][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.949687][ T12] process_one_work+0xdf8/0x1410 [ 104.949849][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.950004][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.950165][ T12] worker_thread+0x4f1/0xd60 [ 104.950335][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.950490][ T12] kthread+0x367/0x460 [ 104.950618][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.950817][ T12] ? kthread_affine_node+0x330/0x330 [ 104.950976][ T12] ret_from_fork+0x474/0x6b0 [ 104.951160][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.951351][ T12] ? __switch_to+0x5a3/0xe00 [ 104.951506][ T12] ? kthread_affine_node+0x330/0x330 [ 104.951675][ T12] ret_from_fork_asm+0x11/0x20 [ 104.951837][ T12] [ 104.951963][ T12] irq event stamp: 1016085 [ 104.952132][ T12] hardirqs last enabled at (1016095): [] __up_console_sem+0x5a/0x70 [ 104.952376][ T12] hardirqs last disabled at (1016104): [] __up_console_sem+0x3f/0x70 [ 104.952608][ T12] softirqs last enabled at (1015946): [] handle_softirqs+0x611/0x940 [ 104.952856][ T12] softirqs last disabled at (1015941): [] __irq_exit_rcu+0x103/0x1c0 [ 104.953091][ T12] ---[ end trace 0000000000000000 ]--- [ 104.954060][ T12] ------------[ cut here ]------------ [ 104.954212][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.954523][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.955331][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.955693][ T12] Tainted: [W]=WARN [ 104.955864][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.956093][ T12] Workqueue: netns cleanup_net [ 104.956310][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.956547][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.957037][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.957265][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa3700 RCX: 1ff4000000018eed [ 104.957528][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa37bc [ 104.957794][ T12] RBP: ff1100000e9f1000 R08: 1fe2200001b546f9 R09: ff11000001aed1d0 [ 104.958045][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.958304][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.958555][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.958852][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.959077][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.959340][ T12] PKRU: 55555554 [ 104.959511][ T12] Call Trace: [ 104.959697][ T12] [ 104.959848][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.960082][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.960326][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.960708][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.961113][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.961477][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.961704][ T12] ops_undo_list+0x615/0x8f0 [ 104.961867][ T12] ? netns_install+0x2a0/0x2a0 [ 104.962019][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.962181][ T12] cleanup_net+0x431/0x940 [ 104.962350][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.962506][ T12] ? process_one_work+0xdb7/0x1410 [ 104.962675][ T12] ? lock_acquire+0x134/0x160 [ 104.962830][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.962988][ T12] process_one_work+0xdf8/0x1410 [ 104.963151][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.963317][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.963480][ T12] worker_thread+0x4f1/0xd60 [ 104.963654][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.963811][ T12] kthread+0x367/0x460 [ 104.963939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.964119][ T12] ? kthread_affine_node+0x330/0x330 [ 104.964285][ T12] ret_from_fork+0x474/0x6b0 [ 104.964448][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.964644][ T12] ? __switch_to+0x5a3/0xe00 [ 104.964800][ T12] ? kthread_affine_node+0x330/0x330 [ 104.964953][ T12] ret_from_fork_asm+0x11/0x20 [ 104.965112][ T12] [ 104.965240][ T12] irq event stamp: 1021015 [ 104.965402][ T12] hardirqs last enabled at (1021025): [] __up_console_sem+0x5a/0x70 [ 104.965654][ T12] hardirqs last disabled at (1021036): [] __up_console_sem+0x3f/0x70 [ 104.965883][ T12] softirqs last enabled at (1020774): [] handle_softirqs+0x611/0x940 [ 104.966125][ T12] softirqs last disabled at (1020623): [] __irq_exit_rcu+0x103/0x1c0 [ 104.966369][ T12] ---[ end trace 0000000000000000 ]--- [ 104.967566][ T12] ------------[ cut here ]------------ [ 104.968463][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 104.968784][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.969046][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.969400][ T12] Tainted: [W]=WARN [ 104.969575][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.969816][ T12] Workqueue: netns cleanup_net [ 104.970032][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.970269][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.970774][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 104.971000][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf73e00 RCX: 1ff4000000018eed [ 104.971249][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf73ebc [ 104.971509][ T12] RBP: ff1100000d03a000 R08: 1fe22000017ee7d9 R09: ff11000001aed1d0 [ 104.971774][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 104.972033][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.972296][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 104.972580][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.972829][ T12] CR2: 00007f871bee6574 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 104.973089][ T12] PKRU: 55555554 [ 104.973261][ T12] Call Trace: [ 104.973445][ T12] [ 104.973596][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.973845][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.974074][ T12] ? queue_rcu_work+0x7c/0xa0 [ 104.974286][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 104.974553][ T12] ? rtnl_is_locked+0x15/0x20 [ 104.974787][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 104.974990][ T12] ops_undo_list+0x615/0x8f0 [ 104.975192][ T12] ? netns_install+0x2a0/0x2a0 [ 104.975400][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 104.975603][ T12] cleanup_net+0x431/0x940 [ 104.975815][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 104.976015][ T12] ? process_one_work+0xdb7/0x1410 [ 104.976239][ T12] ? lock_acquire+0x134/0x160 [ 104.976452][ T12] ? rcu_is_watching+0x15/0xd0 [ 104.976667][ T12] process_one_work+0xdf8/0x1410 [ 104.976872][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 104.977072][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 104.977287][ T12] worker_thread+0x4f1/0xd60 [ 104.977550][ T12] ? rescuer_thread+0x1320/0x1320 [ 104.977814][ T12] kthread+0x367/0x460 [ 104.978048][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 104.978330][ T12] ? kthread_affine_node+0x330/0x330 [ 104.978535][ T12] ret_from_fork+0x474/0x6b0 [ 104.978701][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.978887][ T12] ? __switch_to+0x5a3/0xe00 [ 104.979047][ T12] ? kthread_affine_node+0x330/0x330 [ 104.979209][ T12] ret_from_fork_asm+0x11/0x20 [ 104.979384][ T12] [ 104.979509][ T12] irq event stamp: 1029537 [ 104.979674][ T12] hardirqs last enabled at (1029549): [] __up_console_sem+0x5a/0x70 [ 104.979905][ T12] hardirqs last disabled at (1029558): [] __up_console_sem+0x3f/0x70 [ 104.980133][ T12] softirqs last enabled at (1029472): [] handle_softirqs+0x611/0x940 [ 104.980459][ T12] softirqs last disabled at (1029373): [] __irq_exit_rcu+0x103/0x1c0 [ 104.980782][ T12] ---[ end trace 0000000000000000 ]--- [ 104.990285][ T12] ------------[ cut here ]------------ [ 104.990485][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 104.991955][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 104.992310][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 104.993014][ T12] Tainted: [W]=WARN [ 104.993348][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.993610][ T12] Workqueue: netns cleanup_net [ 104.993973][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 104.994334][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 104.995142][ T12] RSP: 0018:ffa00000000c7698 EFLAGS: 00010286 [ 104.995404][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf72900 RCX: 1ff4000000018e99 [ 104.995798][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf729bc [ 104.996087][ T12] RBP: ff1100000ebc9000 R08: 1fe22000017ee539 R09: ff11000001aed1d0 [ 104.996408][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 104.996808][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 104.997104][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 104.997620][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.997954][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 104.998253][ T12] PKRU: 55555554 [ 104.998425][ T12] Call Trace: [ 104.998566][ T12] [ 104.998817][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 104.999034][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 104.999240][ T12] ? mark_held_locks+0x40/0x70 [ 104.999379][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 104.999492][ T12] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 104.999748][ T12] vlan_device_event+0x1318/0x2770 [ 104.999864][ T12] ? packet_notifier+0x1c2/0xbd0 [ 104.999976][ T12] ? unregister_vlan_dev+0x380/0x380 [ 105.000084][ T12] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 105.000198][ T12] notifier_call_chain+0xb0/0x320 [ 105.000317][ T12] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 105.000455][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.000599][ T12] ? queue_rcu_work+0x7c/0xa0 [ 105.000811][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 105.000924][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.001034][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 105.001148][ T12] ops_undo_list+0x615/0x8f0 [ 105.001258][ T12] ? netns_install+0x2a0/0x2a0 [ 105.001374][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.001489][ T12] cleanup_net+0x431/0x940 [ 105.001601][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.001811][ T12] ? process_one_work+0xdb7/0x1410 [ 105.001922][ T12] ? lock_acquire+0x134/0x160 [ 105.002030][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.002143][ T12] process_one_work+0xdf8/0x1410 [ 105.002259][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.002375][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.002492][ T12] worker_thread+0x4f1/0xd60 [ 105.002606][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.002779][ T12] kthread+0x367/0x460 [ 105.002865][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.003004][ T12] ? kthread_affine_node+0x330/0x330 [ 105.003118][ T12] ret_from_fork+0x474/0x6b0 [ 105.003230][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.003379][ T12] ? __switch_to+0x5a3/0xe00 [ 105.003490][ T12] ? kthread_affine_node+0x330/0x330 [ 105.003602][ T12] ret_from_fork_asm+0x11/0x20 [ 105.003725][ T12] [ 105.003813][ T12] irq event stamp: 1042707 [ 105.003924][ T12] hardirqs last enabled at (1042715): [] __up_console_sem+0x5a/0x70 [ 105.004121][ T12] hardirqs last disabled at (1042722): [] __up_console_sem+0x3f/0x70 [ 105.004343][ T12] softirqs last enabled at (1042630): [] handle_softirqs+0x611/0x940 [ 105.004535][ T12] softirqs last disabled at (1042525): [] __irq_exit_rcu+0x103/0x1c0 [ 105.004731][ T12] ---[ end trace 0000000000000000 ]--- [ 105.005596][ T12] ------------[ cut here ]------------ [ 105.005786][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 105.006157][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 105.006477][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 105.006946][ T12] Tainted: [W]=WARN [ 105.007096][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.007376][ T12] Workqueue: netns cleanup_net [ 105.007609][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 105.007923][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 105.008650][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 105.008903][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf723c0 RCX: 1ff4000000018eed [ 105.009199][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf7247c [ 105.009506][ T12] RBP: ff11000011cd2000 R08: 1fe22000017ee491 R09: ff11000001aed1d0 [ 105.009807][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 105.010104][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 105.010403][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 105.010757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.011014][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 105.011320][ T12] PKRU: 55555554 [ 105.011471][ T12] Call Trace: [ 105.011614][ T12] [ 105.011736][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 105.012006][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.012255][ T12] ? queue_rcu_work+0x7c/0xa0 [ 105.012450][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 105.012666][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.012866][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 105.013072][ T12] ops_undo_list+0x615/0x8f0 [ 105.013285][ T12] ? netns_install+0x2a0/0x2a0 [ 105.013487][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.013698][ T12] cleanup_net+0x431/0x940 [ 105.013893][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.014094][ T12] ? process_one_work+0xdb7/0x1410 [ 105.014308][ T12] ? lock_acquire+0x134/0x160 [ 105.014517][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.014733][ T12] process_one_work+0xdf8/0x1410 [ 105.014933][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.015135][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.015342][ T12] worker_thread+0x4f1/0xd60 [ 105.015547][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.015763][ T12] kthread+0x367/0x460 [ 105.015920][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.016175][ T12] ? kthread_affine_node+0x330/0x330 [ 105.016379][ T12] ret_from_fork+0x474/0x6b0 [ 105.016575][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.016836][ T12] ? __switch_to+0x5a3/0xe00 [ 105.017035][ T12] ? kthread_affine_node+0x330/0x330 [ 105.017233][ T12] ret_from_fork_asm+0x11/0x20 [ 105.017447][ T12] [ 105.017593][ T12] irq event stamp: 1043809 [ 105.017797][ T12] hardirqs last enabled at (1043819): [] __up_console_sem+0x5a/0x70 [ 105.018142][ T12] hardirqs last disabled at (1043826): [] __up_console_sem+0x3f/0x70 [ 105.018481][ T12] softirqs last enabled at (1043414): [] handle_softirqs+0x611/0x940 [ 105.018829][ T12] softirqs last disabled at (1043409): [] __irq_exit_rcu+0x103/0x1c0 [ 105.019176][ T12] ---[ end trace 0000000000000000 ]--- [ 105.046886][ T12] ------------[ cut here ]------------ [ 105.047087][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 105.047473][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 105.048379][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 105.048874][ T12] Tainted: [W]=WARN [ 105.049044][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.049333][ T12] Workqueue: netns cleanup_net [ 105.049573][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 105.049883][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 105.050675][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 105.050959][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf73000 RCX: 1ff4000000018ea5 [ 105.051289][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf730bc [ 105.051618][ T12] RBP: ff1100000f2a4000 R08: 1fe22000017ee619 R09: ff11000001aed1f8 [ 105.051942][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 105.052260][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 105.052583][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 105.052965][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.053239][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 105.053573][ T12] PKRU: 55555554 [ 105.053747][ T12] Call Trace: [ 105.053913][ T12] [ 105.054025][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 105.054255][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 105.054434][ T12] netif_close_many+0x2ac/0x640 [ 105.054667][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.054881][ T12] ? default_device_exit_batch+0x9a/0x600 [ 105.055107][ T12] ? __dev_close_many+0x670/0x670 [ 105.055334][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.055540][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 105.055771][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 105.056048][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 105.056328][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.056541][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.056767][ T12] ? default_device_exit_net+0x78/0x7b0 [ 105.056987][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.057244][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.057468][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.057700][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 105.057950][ T12] ? unregister_netdevice_many+0x20/0x20 [ 105.058159][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.058372][ T12] default_device_exit_batch+0x38b/0x600 [ 105.058588][ T12] ? unregister_netdev+0x60/0x60 [ 105.058811][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.059024][ T12] ? fou_exit_net+0x30/0x110 [ 105.059241][ T12] ops_undo_list+0x2ce/0x8f0 [ 105.059470][ T12] ? netns_install+0x2a0/0x2a0 [ 105.059700][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.059917][ T12] cleanup_net+0x431/0x940 [ 105.060133][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.060347][ T12] ? process_one_work+0xdb7/0x1410 [ 105.060552][ T12] ? lock_acquire+0x134/0x160 [ 105.060772][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.061005][ T12] process_one_work+0xdf8/0x1410 [ 105.061215][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.061439][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.061687][ T12] worker_thread+0x4f1/0xd60 [ 105.061917][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.062134][ T12] kthread+0x367/0x460 [ 105.062292][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.062569][ T12] ? kthread_affine_node+0x330/0x330 [ 105.062785][ T12] ret_from_fork+0x474/0x6b0 [ 105.062966][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.063208][ T12] ? __switch_to+0x5a3/0xe00 [ 105.063435][ T12] ? kthread_affine_node+0x330/0x330 [ 105.063670][ T12] ret_from_fork_asm+0x11/0x20 [ 105.063897][ T12] [ 105.064063][ T12] irq event stamp: 1059121 [ 105.064286][ T12] hardirqs last enabled at (1059129): [] __up_console_sem+0x5a/0x70 [ 105.064670][ T12] hardirqs last disabled at (1059138): [] __up_console_sem+0x3f/0x70 [ 105.065014][ T12] softirqs last enabled at (1058570): [] handle_softirqs+0x611/0x940 [ 105.065378][ T12] softirqs last disabled at (1057653): [] __irq_exit_rcu+0x103/0x1c0 [ 105.065752][ T12] ---[ end trace 0000000000000000 ]--- [ 105.066647][ T12] ------------[ cut here ]------------ [ 105.066844][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 105.067247][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 105.067587][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 105.068728][ T12] Tainted: [W]=WARN [ 105.068876][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.069148][ T12] Workqueue: netns cleanup_net [ 105.069372][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 105.069739][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 105.070560][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 105.070915][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f665c40 RCX: 1ff4000000018eaf [ 105.071207][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f665cfc [ 105.071539][ T12] RBP: ff1100000f711000 R08: 1fe2200001eccba1 R09: ff11000001aed1d0 [ 105.071995][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 105.072282][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 105.072606][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 105.073027][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.073264][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 105.073593][ T12] PKRU: 55555554 [ 105.073770][ T12] Call Trace: [ 105.073932][ T12] [ 105.074038][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 105.074261][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 105.074439][ T12] netif_close_many+0x2ac/0x640 [ 105.074663][ T12] ? __dev_close_many+0x670/0x670 [ 105.074863][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 105.075126][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 105.075404][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.075594][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.075823][ T12] ? default_device_exit_net+0x78/0x7b0 [ 105.076044][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.076315][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.076532][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.076758][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 105.077026][ T12] ? unregister_netdevice_many+0x20/0x20 [ 105.077242][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.077471][ T12] default_device_exit_batch+0x38b/0x600 [ 105.077704][ T12] ? unregister_netdev+0x60/0x60 [ 105.077894][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.078099][ T12] ? fou_exit_net+0x30/0x110 [ 105.078305][ T12] ops_undo_list+0x2ce/0x8f0 [ 105.078523][ T12] ? netns_install+0x2a0/0x2a0 [ 105.078746][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.078967][ T12] cleanup_net+0x431/0x940 [ 105.079193][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.079408][ T12] ? process_one_work+0xdb7/0x1410 [ 105.079619][ T12] ? lock_acquire+0x134/0x160 [ 105.079846][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.080058][ T12] process_one_work+0xdf8/0x1410 [ 105.080285][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.080498][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.080729][ T12] worker_thread+0x4f1/0xd60 [ 105.080952][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.081162][ T12] kthread+0x367/0x460 [ 105.081321][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.081590][ T12] ? kthread_affine_node+0x330/0x330 [ 105.081811][ T12] ret_from_fork+0x474/0x6b0 [ 105.082020][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.082293][ T12] ? __switch_to+0x5a3/0xe00 [ 105.082509][ T12] ? kthread_affine_node+0x330/0x330 [ 105.082713][ T12] ret_from_fork_asm+0x11/0x20 [ 105.082950][ T12] [ 105.083108][ T12] irq event stamp: 1062957 [ 105.083332][ T12] hardirqs last enabled at (1062965): [] __up_console_sem+0x5a/0x70 [ 105.083700][ T12] hardirqs last disabled at (1062974): [] __up_console_sem+0x3f/0x70 [ 105.084065][ T12] softirqs last enabled at (1062566): [] handle_softirqs+0x611/0x940 [ 105.084429][ T12] softirqs last disabled at (1062525): [] __irq_exit_rcu+0x103/0x1c0 [ 105.084797][ T12] ---[ end trace 0000000000000000 ]--- [ 105.086157][ T12] ------------[ cut here ]------------ [ 105.086354][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 105.087221][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 105.087516][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 105.088038][ T12] Tainted: [W]=WARN [ 105.088183][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.088440][ T12] Workqueue: netns cleanup_net [ 105.088735][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 105.088985][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 105.089793][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 105.090030][ T12] RAX: 00000000ffffffa6 RBX: ff1100000939d540 RCX: 1ff4000000018ed5 [ 105.090344][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000939d5fc [ 105.090728][ T12] RBP: ff1100000f2a4000 R08: 1fe2200001273ac1 R09: ff11000001aed1d0 [ 105.091007][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 105.091301][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 105.091608][ T12] FS: 0000000000000000(0000) GS:ff110000d76c7000(0000) knlGS:0000000000000000 [ 105.092041][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.092274][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d002 CR4: 0000000000771ef0 [ 105.092582][ T12] PKRU: 55555554 [ 105.092823][ T12] Call Trace: [ 105.092960][ T12] [ 105.093067][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 105.093315][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.093562][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.093851][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.094032][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 105.094287][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.094495][ T12] default_device_exit_batch+0x38b/0x600 [ 105.094786][ T12] ? unregister_netdev+0x60/0x60 [ 105.094972][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.095175][ T12] ? fou_exit_net+0x30/0x110 [ 105.095384][ T12] ops_undo_list+0x2ce/0x8f0 [ 105.095581][ T12] ? netns_install+0x2a0/0x2a0 [ 105.095856][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.096040][ T12] cleanup_net+0x431/0x940 [ 105.096243][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.096452][ T12] ? process_one_work+0xdb7/0x1410 [ 105.096736][ T12] ? lock_acquire+0x134/0x160 [ 105.096915][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.097122][ T12] process_one_work+0xdf8/0x1410 [ 105.097342][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.097542][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.097840][ T12] worker_thread+0x4f1/0xd60 [ 105.098040][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.098240][ T12] kthread+0x367/0x460 [ 105.098391][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.098724][ T12] ? kthread_affine_node+0x330/0x330 [ 105.098908][ T12] ret_from_fork+0x474/0x6b0 [ 105.099116][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.099373][ T12] ? __switch_to+0x5a3/0xe00 [ 105.099575][ T12] ? kthread_affine_node+0x330/0x330 [ 105.099854][ T12] ret_from_fork_asm+0x11/0x20 [ 105.100058][ T12] [ 105.100205][ T12] irq event stamp: 1068541 [ 105.100419][ T12] hardirqs last enabled at (1068549): [] __up_console_sem+0x5a/0x70 [ 105.100857][ T12] hardirqs last disabled at (1068652): [] __up_console_sem+0x3f/0x70 [ 105.101188][ T12] softirqs last enabled at (1068650): [] handle_softirqs+0x611/0x940 [ 105.101536][ T12] softirqs last disabled at (1068557): [] __irq_exit_rcu+0x103/0x1c0 [ 105.101971][ T12] ---[ end trace 0000000000000000 ]--- [ 105.103572][ T12] ------------[ cut here ]------------ [ 105.103741][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 105.104002][ T12] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 105.104218][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 105.104524][ T12] Tainted: [W]=WARN [ 105.104666][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.104847][ T12] Workqueue: netns cleanup_net [ 105.105005][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 105.105194][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 105.105660][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 105.105845][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ccbae40 RCX: 1ff4000000018ed5 [ 105.106051][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccbaefc [ 105.106256][ T12] RBP: ff1100000f711000 R08: 1fe22000019975e1 R09: ff11000001aed1d0 [ 105.106471][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 105.106690][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 105.106909][ T12] FS: 0000000000000000(0000) GS:ff110000d77c7000(0000) knlGS:0000000000000000 [ 105.107141][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.107335][ T12] CR2: 00007f7bc36caf98 CR3: 000000005154d003 CR4: 0000000000771ef0 [ 105.107541][ T12] PKRU: 55555554 [ 105.107682][ T12] Call Trace: [ 105.107809][ T12] [ 105.107912][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 105.108098][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 105.108283][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.108444][ T12] ? rtnl_is_locked+0x15/0x20 [ 105.108597][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 105.108792][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.108949][ T12] default_device_exit_batch+0x38b/0x600 [ 105.109107][ T12] ? unregister_netdev+0x60/0x60 [ 105.109262][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 105.109426][ T12] ? fou_exit_net+0x30/0x110 [ 105.109586][ T12] ops_undo_list+0x2ce/0x8f0 [ 105.109758][ T12] ? netns_install+0x2a0/0x2a0 [ 105.109910][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.110067][ T12] cleanup_net+0x431/0x940 [ 105.110225][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 105.110394][ T12] ? process_one_work+0xdb7/0x1410 [ 105.110553][ T12] ? lock_acquire+0x134/0x160 [ 105.110721][ T12] ? rcu_is_watching+0x15/0xd0 [ 105.110882][ T12] process_one_work+0xdf8/0x1410 [ 105.111041][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 105.111196][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 105.111369][ T12] worker_thread+0x4f1/0xd60 [ 105.111528][ T12] ? rescuer_thread+0x1320/0x1320 [ 105.111696][ T12] kthread+0x367/0x460 [ 105.111824][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.112009][ T12] ? kthread_affine_node+0x330/0x330 [ 105.112167][ T12] ret_from_fork+0x474/0x6b0 [ 105.112329][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.112512][ T12] ? __switch_to+0x5a3/0xe00 [ 105.112685][ T12] ? kthread_affine_node+0x330/0x330 [ 105.112843][ T12] ret_from_fork_asm+0x11/0x20 [ 105.113007][ T12] [ 105.113137][ T12] irq event stamp: 1071783 [ 105.113297][ T12] hardirqs last enabled at (1071793): [] __up_console_sem+0x5a/0x70 [ 105.113533][ T12] hardirqs last disabled at (1071802): [] __up_console_sem+0x3f/0x70 [ 105.113781][ T12] softirqs last enabled at (1071750): [] handle_softirqs+0x611/0x940 [ 105.114017][ T12] softirqs last disabled at (1071743): [] __irq_exit_rcu+0x103/0x1c0 [ 105.114255][ T12] ---[ end trace 0000000000000000 ]---