[ 9.467501][ T191] ------------[ cut here ]------------ [ 9.467678][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/191 [ 9.467955][ T191] Modules linked in: [ 9.468058][ T191] CPU: 3 UID: 0 PID: 191 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.468315][ T191] Tainted: [W]=WARN [ 9.468417][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.468577][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.468742][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.469202][ T191] RSP: 0018:ffa0000000937b50 EFLAGS: 00010286 [ 9.469369][ T191] RAX: 00000000ffffffa6 RBX: ff1100000d57fe00 RCX: 1ff4000000126f30 [ 9.469563][ T191] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57febc [ 9.469748][ T191] RBP: ff1100000ca98000 R08: 1fe2200001aaffd9 R09: ff1100000e972e58 [ 9.469947][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.470161][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca98000 [ 9.470348][ T191] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.470575][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.470731][ T191] CR2: 00007f17459335c0 CR3: 000000000eaa5001 CR4: 0000000000771ef0 [ 9.470930][ T191] PKRU: 55555554 [ 9.471025][ T191] Call Trace: [ 9.471118][ T191] [ 9.471184][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.471315][ T191] ? notifier_call_chain+0xb0/0x320 [ 9.471449][ T191] rtmsg_ifinfo+0x5c/0xb0 [ 9.471548][ T191] register_netdevice+0x1526/0x1bc0 [ 9.471679][ T191] ? unregister_netdevice_queue+0x470/0x470 [ 9.471835][ T191] ? dev_addr_mod+0xd8/0x140 [ 9.471970][ T191] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.472098][ T191] ? tun_attach.isra.0+0x1630/0x1630 [ 9.472223][ T191] ? tun_get+0x106/0x240 [ 9.472320][ T191] __tun_chr_ioctl+0x4b0/0x2690 [ 9.472452][ T191] ? tun_chr_read_iter+0x210/0x210 [ 9.472584][ T191] ? exc_page_fault+0x87/0x100 [ 9.472712][ T191] __x64_sys_ioctl+0x11a/0x190 [ 9.472838][ T191] do_syscall_64+0x117/0xfc0 [ 9.472972][ T191] ? trace_hardirqs_off+0xd/0x30 [ 9.473099][ T191] ? exc_page_fault+0xee/0x100 [ 9.473225][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.473385][ T191] RIP: 0033:0x7f17459335fd [ 9.473524][ T191] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.473977][ T191] RSP: 002b:00007fff87670b50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.474167][ T191] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f17459335fd [ 9.474358][ T191] RDX: 00007fff87670bc0 RSI: 00000000400454ca RDI: 0000000000000005 [ 9.474552][ T191] RBP: 00007fff87670ba0 R08: 0000000000000000 R09: 0000000000000000 [ 9.474739][ T191] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87671110 [ 9.474936][ T191] R13: 000000000047a120 R14: 0000000000000001 R15: 00007f174583c000 [ 9.475127][ T191] [ 9.475222][ T191] irq event stamp: 3225 [ 9.475317][ T191] hardirqs last enabled at (3233): [] __up_console_sem+0x5a/0x70 [ 9.475541][ T191] hardirqs last disabled at (3240): [] __up_console_sem+0x3f/0x70 [ 9.475768][ T191] softirqs last enabled at (2838): [] handle_softirqs+0x611/0x940 [ 9.475993][ T191] softirqs last disabled at (2833): [] __irq_exit_rcu+0x103/0x1c0 [ 9.476209][ T191] ---[ end trace 0000000000000000 ]--- [ 9.478177][ T191] ------------[ cut here ]------------ [ 9.478315][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/191 [ 9.478572][ T191] Modules linked in: [ 9.478672][ T191] CPU: 3 UID: 0 PID: 191 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.478941][ T191] Tainted: [W]=WARN [ 9.479037][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.479194][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.479359][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.479821][ T191] RSP: 0018:ffa0000000937388 EFLAGS: 00010286 [ 9.479991][ T191] RAX: 00000000ffffffa6 RBX: ff1100000d5a8580 RCX: 1ff4000000126e37 [ 9.480180][ T191] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a863c [ 9.480380][ T191] RBP: ff1100000ca98000 R08: 1fe2200001ab50c9 R09: ff1100000e972e58 [ 9.480575][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.480763][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.481050][ T191] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.481273][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.481436][ T191] CR2: 000000000041be50 CR3: 000000000eaa5001 CR4: 0000000000771ef0 [ 9.481635][ T191] PKRU: 55555554 [ 9.481731][ T191] Call Trace: [ 9.481826][ T191] [ 9.481983][ T191] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.482146][ T191] ? unregister_netdevice_queued+0x80/0x80 [ 9.482301][ T191] ? mutex_is_locked+0x1c/0x50 [ 9.482437][ T191] ? rtnl_is_locked+0x15/0x20 [ 9.482650][ T191] ? unregister_netdevice_queue+0x6a/0x470 [ 9.482810][ T191] ? __asan_memset+0x27/0x50 [ 9.482952][ T191] rtnl_dellink+0x4a0/0xae0 [ 9.483081][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.483206][ T191] ? find_held_lock+0x2b/0x80 [ 9.483335][ T191] ? rtnl_mdb_del+0x580/0x580 [ 9.483475][ T191] ? mark_usage+0x61/0x170 [ 9.483610][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.483753][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.484049][ T191] ? find_held_lock+0x2b/0x80 [ 9.484178][ T191] ? mark_usage+0x61/0x170 [ 9.484303][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.484432][ T191] ? __lock_acquire+0x508/0xc10 [ 9.484572][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.484700][ T191] ? rtnl_mdb_del+0x580/0x580 [ 9.484907][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.485052][ T191] ? validate_chain+0x38b/0xc20 [ 9.485179][ T191] ? rtnl_link_fill+0x920/0x920 [ 9.485305][ T191] ? __lock_acquire+0x508/0xc10 [ 9.485437][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.485569][ T191] ? find_held_lock+0x2b/0x80 [ 9.485695][ T191] netlink_rcv_skb+0x14e/0x3a0 [ 9.485901][ T191] ? rtnl_link_fill+0x920/0x920 [ 9.486039][ T191] ? netlink_ack+0xcf0/0xcf0 [ 9.486171][ T191] ? netlink_deliver_tap+0xc5/0x330 [ 9.486296][ T191] ? netlink_deliver_tap+0x13c/0x330 [ 9.486513][ T191] netlink_unicast+0x486/0x750 [ 9.486640][ T191] ? netlink_attachskb+0x810/0x810 [ 9.486767][ T191] ? find_held_lock+0x2b/0x80 [ 9.486894][ T191] netlink_sendmsg+0x735/0xc60 [ 9.487034][ T191] ? netlink_unicast+0x750/0x750 [ 9.487159][ T191] ? do_fault_around+0x300/0x5a0 [ 9.487289][ T191] __sys_sendto+0x2c9/0x400 [ 9.487420][ T191] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.487561][ T191] ? exc_page_fault+0x87/0x100 [ 9.487689][ T191] __x64_sys_sendto+0xe4/0x1f0 [ 9.487813][ T191] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.488062][ T191] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.488187][ T191] ? do_syscall_64+0x82/0xfc0 [ 9.488395][ T191] do_syscall_64+0x117/0xfc0 [ 9.488608][ T191] ? trace_hardirqs_off+0xd/0x30 [ 9.488735][ T191] ? exc_page_fault+0xee/0x100 [ 9.488858][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.489105][ T191] RIP: 0033:0x7f17458b008e [ 9.489237][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.489871][ T191] RSP: 002b:00007fff87670b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.490070][ T191] RAX: ffffffffffffffda RBX: 00007fff87670be0 RCX: 00007f17458b008e [ 9.490258][ T191] RDX: 000000000000002c RSI: 00007f17457f3278 RDI: 0000000000000007 [ 9.490451][ T191] RBP: 00007fff87670b60 R08: 0000000000000000 R09: 0000000000000000 [ 9.490645][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff87671110 [ 9.490832][ T191] R13: 000000000047a120 R14: 00007f17457f3010 R15: 00007f174583c000 [ 9.491034][ T191] [ 9.491127][ T191] irq event stamp: 6513 [ 9.491221][ T191] hardirqs last enabled at (6521): [] __up_console_sem+0x5a/0x70 [ 9.491612][ T191] hardirqs last disabled at (6528): [] __up_console_sem+0x3f/0x70 [ 9.491839][ T191] softirqs last enabled at (5844): [] __alloc_skb+0x4c2/0x5f0 [ 9.492066][ T191] softirqs last disabled at (5840): [] __alloc_skb+0x4c2/0x5f0 [ 9.492288][ T191] ---[ end trace 0000000000000000 ]--- [ 9.516706][ T193] ------------[ cut here ]------------ [ 9.516847][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/193 [ 9.517106][ T193] Modules linked in: [ 9.517205][ T193] CPU: 3 UID: 0 PID: 193 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.517455][ T193] Tainted: [W]=WARN [ 9.517554][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.517721][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.517883][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.518334][ T193] RSP: 0018:ffa0000000927b50 EFLAGS: 00010286 [ 9.518499][ T193] RAX: 00000000ffffffa6 RBX: ff1100000bb41540 RCX: 1ff4000000124f30 [ 9.518689][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb415fc [ 9.518871][ T193] RBP: ff1100000deac000 R08: 1fe22000017682c1 R09: ff1100000f960b58 [ 9.519067][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.519252][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000deac000 [ 9.519447][ T193] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.519667][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.519821][ T193] CR2: 00007f17459335c0 CR3: 000000000eb37003 CR4: 0000000000771ef0 [ 9.520019][ T193] PKRU: 55555554 [ 9.520121][ T193] Call Trace: [ 9.520216][ T193] [ 9.520280][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.520408][ T193] ? notifier_call_chain+0xb0/0x320 [ 9.520540][ T193] rtmsg_ifinfo+0x5c/0xb0 [ 9.520634][ T193] register_netdevice+0x1526/0x1bc0 [ 9.520759][ T193] ? unregister_netdevice_queue+0x470/0x470 [ 9.520924][ T193] ? dev_addr_mod+0xd8/0x140 [ 9.521054][ T193] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.521181][ T193] ? tun_attach.isra.0+0x1630/0x1630 [ 9.521310][ T193] ? tun_get+0x106/0x240 [ 9.521408][ T193] __tun_chr_ioctl+0x4b0/0x2690 [ 9.521542][ T193] ? tun_chr_read_iter+0x210/0x210 [ 9.521672][ T193] ? exc_page_fault+0x87/0x100 [ 9.521799][ T193] __x64_sys_ioctl+0x11a/0x190 [ 9.521934][ T193] do_syscall_64+0x117/0xfc0 [ 9.522058][ T193] ? trace_hardirqs_off+0xd/0x30 [ 9.522183][ T193] ? exc_page_fault+0xee/0x100 [ 9.522306][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.522469][ T193] RIP: 0033:0x7f17459335fd [ 9.522602][ T193] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.523129][ T193] RSP: 002b:00007fff87670b50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.523314][ T193] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f17459335fd [ 9.523506][ T193] RDX: 00007fff87670bc0 RSI: 00000000400454ca RDI: 0000000000000006 [ 9.523690][ T193] RBP: 00007fff87670ba0 R08: 0000000000000000 R09: 0000000000000000 [ 9.523882][ T193] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87671110 [ 9.524143][ T193] R13: 000000000047a120 R14: 0000000000000002 R15: 00007f174583b000 [ 9.524333][ T193] [ 9.524427][ T193] irq event stamp: 3647 [ 9.524527][ T193] hardirqs last enabled at (3655): [] __up_console_sem+0x5a/0x70 [ 9.524740][ T193] hardirqs last disabled at (3662): [] __up_console_sem+0x3f/0x70 [ 9.525028][ T193] softirqs last enabled at (3798): [] handle_softirqs+0x611/0x940 [ 9.525308][ T193] softirqs last disabled at (3809): [] __irq_exit_rcu+0x103/0x1c0 [ 9.525532][ T193] ---[ end trace 0000000000000000 ]--- [ 9.528266][ T193] ------------[ cut here ]------------ [ 9.528422][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/193 [ 9.528681][ T193] Modules linked in: [ 9.528785][ T193] CPU: 3 UID: 0 PID: 193 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.529060][ T193] Tainted: [W]=WARN [ 9.529164][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.529330][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.529560][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.530069][ T193] RSP: 0018:ffa0000000927388 EFLAGS: 00010286 [ 9.530238][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b9ea740 RCX: 1ff4000000124e37 [ 9.530451][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ea7fc [ 9.530645][ T193] RBP: ff1100000deac000 R08: 1fe220000173d501 R09: ff1100000f960b58 [ 9.530852][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.531102][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.531293][ T193] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.531535][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.531703][ T193] CR2: 000000000041be50 CR3: 000000000eb37003 CR4: 0000000000771ef0 [ 9.531901][ T193] PKRU: 55555554 [ 9.532054][ T193] Call Trace: [ 9.532158][ T193] [ 9.532281][ T193] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.532457][ T193] ? unregister_netdevice_queued+0x80/0x80 [ 9.532624][ T193] ? mutex_is_locked+0x1c/0x50 [ 9.532760][ T193] ? rtnl_is_locked+0x15/0x20 [ 9.532896][ T193] ? unregister_netdevice_queue+0x6a/0x470 [ 9.533090][ T193] ? __asan_memset+0x27/0x50 [ 9.533223][ T193] rtnl_dellink+0x4a0/0xae0 [ 9.533360][ T193] ? lock_acquire.part.0+0xbc/0x260 [ 9.533504][ T193] ? find_held_lock+0x2b/0x80 [ 9.533639][ T193] ? rtnl_mdb_del+0x580/0x580 [ 9.533777][ T193] ? mark_usage+0x61/0x170 [ 9.533900][ T193] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.534059][ T193] ? lock_acquire.part.0+0xbc/0x260 [ 9.534195][ T193] ? find_held_lock+0x2b/0x80 [ 9.534322][ T193] ? mark_usage+0x61/0x170 [ 9.534459][ T193] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.534607][ T193] ? __lock_acquire+0x508/0xc10 [ 9.534738][ T193] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.534875][ T193] ? rtnl_mdb_del+0x580/0x580 [ 9.535013][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.535149][ T193] ? validate_chain+0x38b/0xc20 [ 9.535274][ T193] ? rtnl_link_fill+0x920/0x920 [ 9.535414][ T193] ? __lock_acquire+0x508/0xc10 [ 9.535566][ T193] ? lock_acquire.part.0+0xbc/0x260 [ 9.535697][ T193] ? find_held_lock+0x2b/0x80 [ 9.535851][ T193] netlink_rcv_skb+0x14e/0x3a0 [ 9.536001][ T193] ? rtnl_link_fill+0x920/0x920 [ 9.536132][ T193] ? netlink_ack+0xcf0/0xcf0 [ 9.536261][ T193] ? netlink_deliver_tap+0xc5/0x330 [ 9.536388][ T193] ? netlink_deliver_tap+0x13c/0x330 [ 9.536535][ T193] netlink_unicast+0x486/0x750 [ 9.536668][ T193] ? netlink_attachskb+0x810/0x810 [ 9.536796][ T193] ? find_held_lock+0x2b/0x80 [ 9.536939][ T193] netlink_sendmsg+0x735/0xc60 [ 9.537078][ T193] ? netlink_unicast+0x750/0x750 [ 9.537203][ T193] ? do_fault_around+0x300/0x5a0 [ 9.537361][ T193] __sys_sendto+0x2c9/0x400 [ 9.537512][ T193] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.537646][ T193] ? exc_page_fault+0x87/0x100 [ 9.537778][ T193] __x64_sys_sendto+0xe4/0x1f0 [ 9.537921][ T193] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.538096][ T193] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.538220][ T193] ? do_syscall_64+0x82/0xfc0 [ 9.538360][ T193] do_syscall_64+0x117/0xfc0 [ 9.538492][ T193] ? trace_hardirqs_off+0xd/0x30 [ 9.538619][ T193] ? exc_page_fault+0xee/0x100 [ 9.538744][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.538904][ T193] RIP: 0033:0x7f17458b008e [ 9.539065][ T193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.539559][ T193] RSP: 002b:00007fff87670b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.539745][ T193] RAX: ffffffffffffffda RBX: 00007fff87670be0 RCX: 00007f17458b008e [ 9.539939][ T193] RDX: 000000000000002c RSI: 00007f17457f3278 RDI: 0000000000000008 [ 9.540127][ T193] RBP: 00007fff87670b60 R08: 0000000000000000 R09: 0000000000000000 [ 9.540328][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff87671110 [ 9.540614][ T193] R13: 000000000047a120 R14: 00007f17457f3010 R15: 00007f174583b000 [ 9.540820][ T193] [ 9.540933][ T193] irq event stamp: 8531 [ 9.541027][ T193] hardirqs last enabled at (8539): [] __up_console_sem+0x5a/0x70 [ 9.541259][ T193] hardirqs last disabled at (8546): [] __up_console_sem+0x3f/0x70 [ 9.541583][ T193] softirqs last enabled at (8098): [] handle_softirqs+0x611/0x940 [ 9.541815][ T193] softirqs last disabled at (8041): [] __irq_exit_rcu+0x103/0x1c0 [ 9.542082][ T193] ---[ end trace 0000000000000000 ]--- [ 9.575161][ T195] ------------[ cut here ]------------ [ 9.575332][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/195 [ 9.575582][ T195] Modules linked in: [ 9.575720][ T195] CPU: 3 UID: 0 PID: 195 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.575984][ T195] Tainted: [W]=WARN [ 9.576077][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.576232][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.576395][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.576841][ T195] RSP: 0018:ffa0000000947b50 EFLAGS: 00010286 [ 9.577063][ T195] RAX: 00000000ffffffa6 RBX: ff1100000bf4b1c0 RCX: 1ff4000000128f30 [ 9.577247][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b27c [ 9.577432][ T195] RBP: ff1100000cc30000 R08: 1fe22000017e9651 R09: ff1100000f965158 [ 9.577621][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.577803][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc30000 [ 9.578005][ T195] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.578223][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.578379][ T195] CR2: 00007f17459335c0 CR3: 000000000d41b004 CR4: 0000000000771ef0 [ 9.578570][ T195] PKRU: 55555554 [ 9.578663][ T195] Call Trace: [ 9.578769][ T195] [ 9.578838][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.578971][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.579094][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.579189][ T195] register_netdevice+0x1526/0x1bc0 [ 9.579317][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.579480][ T195] ? dev_addr_mod+0xd8/0x140 [ 9.579602][ T195] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.579726][ T195] ? tun_attach.isra.0+0x1630/0x1630 [ 9.579849][ T195] ? tun_get+0x106/0x240 [ 9.579955][ T195] __tun_chr_ioctl+0x4b0/0x2690 [ 9.580086][ T195] ? tun_chr_read_iter+0x210/0x210 [ 9.580243][ T195] ? exc_page_fault+0x87/0x100 [ 9.580373][ T195] __x64_sys_ioctl+0x11a/0x190 [ 9.580504][ T195] do_syscall_64+0x117/0xfc0 [ 9.580627][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.580749][ T195] ? exc_page_fault+0xee/0x100 [ 9.580873][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.581035][ T195] RIP: 0033:0x7f17459335fd [ 9.581167][ T195] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.581609][ T195] RSP: 002b:00007fff87670b50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.581793][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f17459335fd [ 9.581988][ T195] RDX: 00007fff87670bc0 RSI: 00000000400454ca RDI: 0000000000000007 [ 9.582171][ T195] RBP: 00007fff87670ba0 R08: 0000000000000000 R09: 0000000000000000 [ 9.582360][ T195] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87671110 [ 9.582548][ T195] R13: 000000000047a120 R14: 0000000000000003 R15: 00007f174583a000 [ 9.582738][ T195] [ 9.582829][ T195] irq event stamp: 3789 [ 9.582932][ T195] hardirqs last enabled at (3799): [] __up_console_sem+0x5a/0x70 [ 9.583144][ T195] hardirqs last disabled at (3806): [] __up_console_sem+0x3f/0x70 [ 9.583355][ T195] softirqs last enabled at (3514): [] handle_softirqs+0x611/0x940 [ 9.583571][ T195] softirqs last disabled at (3497): [] __irq_exit_rcu+0x103/0x1c0 [ 9.583783][ T195] ---[ end trace 0000000000000000 ]--- [ 9.585527][ T195] ------------[ cut here ]------------ [ 9.585664][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/195 [ 9.585910][ T195] Modules linked in: [ 9.586323][ T195] CPU: 3 UID: 0 PID: 195 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.586585][ T195] Tainted: [W]=WARN [ 9.586681][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.586837][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.587010][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.587468][ T195] RSP: 0018:ffa0000000947388 EFLAGS: 00010286 [ 9.587629][ T195] RAX: 00000000ffffffa6 RBX: ff1100000b9ebc40 RCX: 1ff4000000128e37 [ 9.587816][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ebcfc [ 9.588015][ T195] RBP: ff1100000cc30000 R08: 1fe220000173d7a1 R09: ff1100000f965158 [ 9.588200][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.588406][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.588603][ T195] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.588825][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.588991][ T195] CR2: 000000000041be50 CR3: 000000000d41b004 CR4: 0000000000771ef0 [ 9.589180][ T195] PKRU: 55555554 [ 9.589274][ T195] Call Trace: [ 9.589370][ T195] [ 9.589435][ T195] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.589601][ T195] ? unregister_netdevice_queued+0x80/0x80 [ 9.589759][ T195] ? mutex_is_locked+0x1c/0x50 [ 9.589885][ T195] ? rtnl_is_locked+0x15/0x20 [ 9.590031][ T195] ? unregister_netdevice_queue+0x6a/0x470 [ 9.590187][ T195] ? __asan_memset+0x27/0x50 [ 9.590313][ T195] rtnl_dellink+0x4a0/0xae0 [ 9.590441][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.590569][ T195] ? find_held_lock+0x2b/0x80 [ 9.590695][ T195] ? rtnl_mdb_del+0x580/0x580 [ 9.590831][ T195] ? mark_usage+0x61/0x170 [ 9.590964][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.591108][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.591232][ T195] ? find_held_lock+0x2b/0x80 [ 9.591357][ T195] ? mark_usage+0x61/0x170 [ 9.591491][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.591617][ T195] ? __lock_acquire+0x508/0xc10 [ 9.591744][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.591882][ T195] ? rtnl_mdb_del+0x580/0x580 [ 9.592018][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.592143][ T195] ? validate_chain+0x38b/0xc20 [ 9.592267][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.592394][ T195] ? __lock_acquire+0x508/0xc10 [ 9.592527][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.592653][ T195] ? find_held_lock+0x2b/0x80 [ 9.592792][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.592923][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.593104][ T195] ? netlink_ack+0xcf0/0xcf0 [ 9.593235][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.593361][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.593494][ T195] netlink_unicast+0x486/0x750 [ 9.593622][ T195] ? netlink_attachskb+0x810/0x810 [ 9.593750][ T195] ? find_held_lock+0x2b/0x80 [ 9.593877][ T195] netlink_sendmsg+0x735/0xc60 [ 9.594028][ T195] ? netlink_unicast+0x750/0x750 [ 9.594154][ T195] ? do_fault_around+0x300/0x5a0 [ 9.594294][ T195] __sys_sendto+0x2c9/0x400 [ 9.594422][ T195] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.594563][ T195] ? exc_page_fault+0x87/0x100 [ 9.594692][ T195] __x64_sys_sendto+0xe4/0x1f0 [ 9.594819][ T195] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.594989][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.595127][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.595255][ T195] do_syscall_64+0x117/0xfc0 [ 9.595385][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.595527][ T195] ? exc_page_fault+0xee/0x100 [ 9.595654][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.595812][ T195] RIP: 0033:0x7f17458b008e [ 9.596006][ T195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.596477][ T195] RSP: 002b:00007fff87670b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.596668][ T195] RAX: ffffffffffffffda RBX: 00007fff87670be0 RCX: 00007f17458b008e [ 9.596855][ T195] RDX: 000000000000002c RSI: 00007f17457f3278 RDI: 0000000000000007 [ 9.597081][ T195] RBP: 00007fff87670b60 R08: 0000000000000000 R09: 0000000000000000 [ 9.597270][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff87671110 [ 9.597464][ T195] R13: 000000000047a120 R14: 00007f17457f3010 R15: 00007f174583a000 [ 9.597665][ T195] [ 9.597759][ T195] irq event stamp: 8487 [ 9.597853][ T195] hardirqs last enabled at (8495): [] __up_console_sem+0x5a/0x70 [ 9.598084][ T195] hardirqs last disabled at (8504): [] __up_console_sem+0x3f/0x70 [ 9.598303][ T195] softirqs last enabled at (7864): [] handle_softirqs+0x611/0x940 [ 9.598565][ T195] softirqs last disabled at (7293): [] __irq_exit_rcu+0x103/0x1c0 [ 9.598963][ T195] ---[ end trace 0000000000000000 ]--- [ 9.625840][ T198] ------------[ cut here ]------------ [ 9.626022][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/198 [ 9.626303][ T198] Modules linked in: [ 9.626404][ T198] CPU: 3 UID: 0 PID: 198 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.626666][ T198] Tainted: [W]=WARN [ 9.626766][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.626936][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.627101][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.627576][ T198] RSP: 0018:ffa0000000967b50 EFLAGS: 00010286 [ 9.627733][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c472740 RCX: 1ff400000012cf30 [ 9.627935][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4727fc [ 9.628136][ T198] RBP: ff1100000cc30000 R08: 1fe220000188e501 R09: ff110000099c5158 [ 9.628349][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.628549][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc30000 [ 9.628751][ T198] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.629009][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.629186][ T198] CR2: 00007f17459335c0 CR3: 000000000bf40006 CR4: 0000000000771ef0 [ 9.629399][ T198] PKRU: 55555554 [ 9.629503][ T198] Call Trace: [ 9.629617][ T198] [ 9.629681][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.629805][ T198] ? notifier_call_chain+0xb0/0x320 [ 9.629940][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 9.630038][ T198] register_netdevice+0x1526/0x1bc0 [ 9.630164][ T198] ? unregister_netdevice_queue+0x470/0x470 [ 9.630319][ T198] ? dev_addr_mod+0xd8/0x140 [ 9.630448][ T198] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.630579][ T198] ? tun_attach.isra.0+0x1630/0x1630 [ 9.630703][ T198] ? tun_get+0x106/0x240 [ 9.630814][ T198] __tun_chr_ioctl+0x4b0/0x2690 [ 9.630952][ T198] ? tun_chr_read_iter+0x210/0x210 [ 9.631080][ T198] ? exc_page_fault+0x87/0x100 [ 9.631208][ T198] __x64_sys_ioctl+0x11a/0x190 [ 9.631333][ T198] do_syscall_64+0x117/0xfc0 [ 9.631465][ T198] ? trace_hardirqs_off+0xd/0x30 [ 9.631596][ T198] ? exc_page_fault+0xee/0x100 [ 9.631722][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.631875][ T198] RIP: 0033:0x7f17459335fd [ 9.632073][ T198] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.632516][ T198] RSP: 002b:00007fff87670b40 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.632703][ T198] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f17459335fd [ 9.632888][ T198] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000008 [ 9.633129][ T198] RBP: 00007fff87670b90 R08: 0000000000000000 R09: 0000000000000000 [ 9.633310][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87671110 [ 9.633501][ T198] R13: 000000000047a120 R14: 0000000000000004 R15: 00007f1745839000 [ 9.633692][ T198] [ 9.633788][ T198] irq event stamp: 2539 [ 9.633879][ T198] hardirqs last enabled at (2547): [] __up_console_sem+0x5a/0x70 [ 9.634190][ T198] hardirqs last disabled at (2648): [] __up_console_sem+0x3f/0x70 [ 9.634404][ T198] softirqs last enabled at (2646): [] handle_softirqs+0x611/0x940 [ 9.634624][ T198] softirqs last disabled at (2555): [] __irq_exit_rcu+0x103/0x1c0 [ 9.634835][ T198] ---[ end trace 0000000000000000 ]--- [ 9.644399][ T198] ------------[ cut here ]------------ [ 9.644545][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/198 [ 9.644789][ T198] Modules linked in: [ 9.644887][ T198] CPU: 3 UID: 0 PID: 198 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.645157][ T198] Tainted: [W]=WARN [ 9.645254][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.645416][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.645584][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.646039][ T198] RSP: 0018:ffa0000000967388 EFLAGS: 00010286 [ 9.646201][ T198] RAX: 00000000ffffffa6 RBX: ff1100000b2751c0 RCX: 1ff400000012ce37 [ 9.646389][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b27527c [ 9.646579][ T198] RBP: ff1100000cc30000 R08: 1fe220000164ea51 R09: ff110000099c5158 [ 9.646763][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.646958][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.647170][ T198] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.647389][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.647547][ T198] CR2: 000000000041be50 CR3: 000000000bf40006 CR4: 0000000000771ef0 [ 9.647732][ T198] PKRU: 55555554 [ 9.647825][ T198] Call Trace: [ 9.647939][ T198] [ 9.648006][ T198] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.648166][ T198] ? unregister_netdevice_queued+0x80/0x80 [ 9.648325][ T198] ? mutex_is_locked+0x1c/0x50 [ 9.648453][ T198] ? rtnl_is_locked+0x15/0x20 [ 9.648584][ T198] ? unregister_netdevice_queue+0x6a/0x470 [ 9.648742][ T198] ? __asan_memset+0x27/0x50 [ 9.648870][ T198] rtnl_dellink+0x4a0/0xae0 [ 9.649007][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.649131][ T198] ? find_held_lock+0x2b/0x80 [ 9.649253][ T198] ? rtnl_mdb_del+0x580/0x580 [ 9.649377][ T198] ? mark_usage+0x61/0x170 [ 9.649507][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.649649][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.649771][ T198] ? find_held_lock+0x2b/0x80 [ 9.649896][ T198] ? mark_usage+0x61/0x170 [ 9.650036][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.650160][ T198] ? __lock_acquire+0x508/0xc10 [ 9.650287][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.650413][ T198] ? rtnl_mdb_del+0x580/0x580 [ 9.650540][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.650667][ T198] ? validate_chain+0x38b/0xc20 [ 9.650795][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.650936][ T198] ? __lock_acquire+0x508/0xc10 [ 9.651062][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.651186][ T198] ? find_held_lock+0x2b/0x80 [ 9.651310][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 9.651434][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.651564][ T198] ? netlink_ack+0xcf0/0xcf0 [ 9.651690][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 9.651812][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 9.651960][ T198] netlink_unicast+0x486/0x750 [ 9.652087][ T198] ? netlink_attachskb+0x810/0x810 [ 9.652210][ T198] ? find_held_lock+0x2b/0x80 [ 9.652335][ T198] netlink_sendmsg+0x735/0xc60 [ 9.652461][ T198] ? netlink_unicast+0x750/0x750 [ 9.652588][ T198] ? do_fault_around+0x300/0x5a0 [ 9.652715][ T198] __sys_sendto+0x2c9/0x400 [ 9.652841][ T198] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.652984][ T198] ? exc_page_fault+0x87/0x100 [ 9.653110][ T198] __x64_sys_sendto+0xe4/0x1f0 [ 9.653236][ T198] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.653394][ T198] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.653522][ T198] ? do_syscall_64+0x82/0xfc0 [ 9.653646][ T198] do_syscall_64+0x117/0xfc0 [ 9.653769][ T198] ? trace_hardirqs_off+0xd/0x30 [ 9.653894][ T198] ? exc_page_fault+0xee/0x100 [ 9.654027][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.654180][ T198] RIP: 0033:0x7f17458b008e [ 9.654311][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.654758][ T198] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.654953][ T198] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 9.655138][ T198] RDX: 000000000000002c RSI: 00007f17457f3278 RDI: 000000000000000a [ 9.655323][ T198] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 9.655511][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff87671110 [ 9.655699][ T198] R13: 000000000047a120 R14: 00007f17457f3010 R15: 00007f1745839000 [ 9.655889][ T198] [ 9.655995][ T198] irq event stamp: 13649 [ 9.656088][ T198] hardirqs last enabled at (13657): [] __up_console_sem+0x5a/0x70 [ 9.656318][ T198] hardirqs last disabled at (13664): [] __up_console_sem+0x3f/0x70 [ 9.656541][ T198] softirqs last enabled at (13166): [] handle_softirqs+0x611/0x940 [ 9.656755][ T198] softirqs last disabled at (13157): [] __irq_exit_rcu+0x103/0x1c0 [ 9.657051][ T198] ---[ end trace 0000000000000000 ]--- [ 9.679596][ T201] ------------[ cut here ]------------ [ 9.679750][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/201 [ 9.680658][ T201] Modules linked in: [ 9.680758][ T201] CPU: 3 UID: 0 PID: 201 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.681091][ T201] Tainted: [W]=WARN [ 9.681184][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.681345][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.681520][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.682169][ T201] RSP: 0018:ffa0000000927b50 EFLAGS: 00010286 [ 9.682334][ T201] RAX: 00000000ffffffa6 RBX: ff1100000257aac0 RCX: 1ff4000000124f30 [ 9.682552][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257ab7c [ 9.682733][ T201] RBP: ff1100000cc30000 R08: 1fe22000004af571 R09: ff1100000edb2e58 [ 9.683020][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.683223][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc30000 [ 9.683417][ T201] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 9.683647][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.683801][ T201] CR2: 00007f17459335c0 CR3: 000000000b7db003 CR4: 0000000000771ef0 [ 9.684089][ T201] PKRU: 55555554 [ 9.684194][ T201] Call Trace: [ 9.684288][ T201] [ 9.684365][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.684517][ T201] ? notifier_call_chain+0xb0/0x320 [ 9.684641][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 9.684750][ T201] register_netdevice+0x1526/0x1bc0 [ 9.684893][ T201] ? unregister_netdevice_queue+0x470/0x470 [ 9.685152][ T201] ? dev_addr_mod+0xd8/0x140 [ 9.685277][ T201] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.685407][ T201] ? tun_attach.isra.0+0x1630/0x1630 [ 9.685538][ T201] ? tun_get+0x106/0x240 [ 9.685633][ T201] __tun_chr_ioctl+0x4b0/0x2690 [ 9.685771][ T201] ? tun_chr_read_iter+0x210/0x210 [ 9.685897][ T201] ? exc_page_fault+0x87/0x100 [ 9.686123][ T201] __x64_sys_ioctl+0x11a/0x190 [ 9.686250][ T201] do_syscall_64+0x117/0xfc0 [ 9.686374][ T201] ? trace_hardirqs_off+0xd/0x30 [ 9.686504][ T201] ? exc_page_fault+0xee/0x100 [ 9.686626][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.686789][ T201] RIP: 0033:0x7f17459335fd [ 9.687023][ T201] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.687895][ T201] RSP: 002b:00007fff87670b40 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.688188][ T201] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f17459335fd [ 9.688374][ T201] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000009 [ 9.688565][ T201] RBP: 00007fff87670b90 R08: 0000000000000000 R09: 0000000000000000 [ 9.688749][ T201] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87671110 [ 9.689009][ T201] R13: 000000000047a120 R14: 0000000000000005 R15: 00007f1745838000 [ 9.689211][ T201] [ 9.689304][ T201] irq event stamp: 4809 [ 9.689398][ T201] hardirqs last enabled at (4817): [] __up_console_sem+0x5a/0x70 [ 9.689617][ T201] hardirqs last disabled at (4824): [] __up_console_sem+0x3f/0x70 [ 9.689828][ T201] softirqs last enabled at (4790): [] handle_softirqs+0x611/0x940 [ 9.690137][ T201] softirqs last disabled at (4841): [] __irq_exit_rcu+0x103/0x1c0 [ 9.690357][ T201] ---[ end trace 0000000000000000 ]--- [ 9.695569][ T201] ------------[ cut here ]------------ [ 9.695717][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/201 [ 9.695984][ T201] Modules linked in: [ 9.696083][ T201] CPU: 1 UID: 0 PID: 201 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.696343][ T201] Tainted: [W]=WARN [ 9.696440][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.696603][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.696767][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.697269][ T201] RSP: 0018:ffa0000000927388 EFLAGS: 00010286 [ 9.697430][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c22a040 RCX: 1ff4000000124e37 [ 9.697624][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c22a0fc [ 9.697817][ T201] RBP: ff1100000cc30000 R08: 1fe2200001845421 R09: ff1100000edb2e58 [ 9.698021][ T201] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.698206][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.698395][ T201] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 9.698620][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.698777][ T201] CR2: 000000000041be50 CR3: 000000000b7db004 CR4: 0000000000771ef0 [ 9.698986][ T201] PKRU: 55555554 [ 9.699080][ T201] Call Trace: [ 9.699173][ T201] [ 9.699238][ T201] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.699408][ T201] ? unregister_netdevice_queued+0x80/0x80 [ 9.699571][ T201] ? mutex_is_locked+0x1c/0x50 [ 9.699703][ T201] ? rtnl_is_locked+0x15/0x20 [ 9.699831][ T201] ? unregister_netdevice_queue+0x6a/0x470 [ 9.700002][ T201] ? __asan_memset+0x27/0x50 [ 9.700129][ T201] rtnl_dellink+0x4a0/0xae0 [ 9.700256][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.700383][ T201] ? find_held_lock+0x2b/0x80 [ 9.700512][ T201] ? rtnl_mdb_del+0x580/0x580 [ 9.700637][ T201] ? mark_usage+0x61/0x170 [ 9.700762][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.700911][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.701105][ T201] ? find_held_lock+0x2b/0x80 [ 9.701232][ T201] ? mark_usage+0x61/0x170 [ 9.701359][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.701490][ T201] ? __lock_acquire+0x508/0xc10 [ 9.701680][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.701807][ T201] ? rtnl_mdb_del+0x580/0x580 [ 9.702010][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.702138][ T201] ? validate_chain+0x38b/0xc20 [ 9.702265][ T201] ? rtnl_link_fill+0x920/0x920 [ 9.702393][ T201] ? __lock_acquire+0x508/0xc10 [ 9.702525][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.702651][ T201] ? find_held_lock+0x2b/0x80 [ 9.702776][ T201] netlink_rcv_skb+0x14e/0x3a0 [ 9.702902][ T201] ? rtnl_link_fill+0x920/0x920 [ 9.703098][ T201] ? netlink_ack+0xcf0/0xcf0 [ 9.703227][ T201] ? netlink_deliver_tap+0xc5/0x330 [ 9.703356][ T201] ? netlink_deliver_tap+0x13c/0x330 [ 9.703488][ T201] netlink_unicast+0x486/0x750 [ 9.703616][ T201] ? netlink_attachskb+0x810/0x810 [ 9.703742][ T201] ? find_held_lock+0x2b/0x80 [ 9.703867][ T201] netlink_sendmsg+0x735/0xc60 [ 9.704053][ T201] ? netlink_unicast+0x750/0x750 [ 9.704177][ T201] ? do_fault_around+0x300/0x5a0 [ 9.704307][ T201] __sys_sendto+0x2c9/0x400 [ 9.704446][ T201] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.704582][ T201] ? exc_page_fault+0x87/0x100 [ 9.704709][ T201] __x64_sys_sendto+0xe4/0x1f0 [ 9.704835][ T201] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.705070][ T201] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.705194][ T201] ? do_syscall_64+0x82/0xfc0 [ 9.705318][ T201] do_syscall_64+0x117/0xfc0 [ 9.705446][ T201] ? trace_hardirqs_off+0xd/0x30 [ 9.705574][ T201] ? exc_page_fault+0xee/0x100 [ 9.705715][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.705871][ T201] RIP: 0033:0x7f17458b008e [ 9.706023][ T201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.706478][ T201] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.706674][ T201] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 9.706861][ T201] RDX: 000000000000002c RSI: 00007f17457f3278 RDI: 0000000000000009 [ 9.707061][ T201] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 9.707250][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff87671110 [ 9.707445][ T201] R13: 000000000047a120 R14: 00007f17457f3010 R15: 00007f1745838000 [ 9.707641][ T201] [ 9.707735][ T201] irq event stamp: 12375 [ 9.707828][ T201] hardirqs last enabled at (12383): [] __up_console_sem+0x5a/0x70 [ 9.708054][ T201] hardirqs last disabled at (12392): [] __up_console_sem+0x3f/0x70 [ 9.708274][ T201] softirqs last enabled at (12300): [] handle_softirqs+0x611/0x940 [ 9.708500][ T201] softirqs last disabled at (12283): [] __irq_exit_rcu+0x103/0x1c0 [ 9.708718][ T201] ---[ end trace 0000000000000000 ]--- [ 9.730712][ T204] ------------[ cut here ]------------ [ 9.731272][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.731903][ T204] Modules linked in: [ 9.732145][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.732521][ T204] Tainted: [W]=WARN [ 9.732675][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.732926][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.733160][ 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 [ 9.733673][ T204] RSP: 0018:ffa0000000927b50 EFLAGS: 00010286 [ 9.734069][ T204] RAX: 00000000ffffffa6 RBX: ff110000050f8200 RCX: 1ff4000000124f30 [ 9.734343][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050f82bc [ 9.734618][ T204] RBP: ff1100000d4ac000 R08: 1fe2200000a1f059 R09: ff1100000e432e58 [ 9.734881][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.735169][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4ac000 [ 9.735418][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.735722][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.735945][ T204] CR2: 00007f17459335c0 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.736205][ T204] PKRU: 55555554 [ 9.736373][ T204] Call Trace: [ 9.736534][ T204] [ 9.736648][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.736824][ T204] ? notifier_call_chain+0xb0/0x320 [ 9.737034][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.737178][ T204] register_netdevice+0x1526/0x1bc0 [ 9.737354][ T204] ? unregister_netdevice_queue+0x470/0x470 [ 9.737579][ T204] ? dev_addr_mod+0xd8/0x140 [ 9.737773][ T204] tun_set_iff.constprop.0+0xc61/0x1850 [ 9.737978][ T204] ? tun_attach.isra.0+0x1630/0x1630 [ 9.738154][ T204] ? tun_get+0x106/0x240 [ 9.738299][ T204] __tun_chr_ioctl+0x4b0/0x2690 [ 9.738485][ T204] ? tun_chr_read_iter+0x210/0x210 [ 9.738711][ T204] ? exc_page_fault+0x87/0x100 [ 9.738888][ T204] __x64_sys_ioctl+0x11a/0x190 [ 9.739108][ T204] do_syscall_64+0x117/0xfc0 [ 9.739313][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.739494][ T204] ? exc_page_fault+0xee/0x100 [ 9.739675][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.739879][ T204] RIP: 0033:0x7f17459335fd [ 9.740078][ T204] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.740588][ T204] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.740834][ T204] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 9.741087][ T204] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000000a [ 9.741351][ T204] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 9.741629][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 9.741880][ T204] R13: 000000000000000a R14: 0000000000000006 R15: 00007f1745837000 [ 9.742148][ T204] [ 9.742288][ T204] irq event stamp: 2785 [ 9.742430][ T204] hardirqs last enabled at (2795): [] __up_console_sem+0x5a/0x70 [ 9.742702][ T204] hardirqs last disabled at (2804): [] __up_console_sem+0x3f/0x70 [ 9.743003][ T204] softirqs last enabled at (2576): [] handle_softirqs+0x611/0x940 [ 9.743264][ T204] softirqs last disabled at (2569): [] __irq_exit_rcu+0x103/0x1c0 [ 9.743543][ T204] ---[ end trace 0000000000000000 ]--- [ 9.743825][ T204] ------------[ cut here ]------------ [ 9.744008][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.744298][ T204] Modules linked in: [ 9.744443][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.744753][ T204] Tainted: [W]=WARN [ 9.744897][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.745118][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.745329][ 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 [ 9.746420][ T204] RSP: 0018:ffa0000000927c58 EFLAGS: 00010286 [ 9.746646][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c473a80 RCX: 1ff4000000124f51 [ 9.746894][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c473b3c [ 9.747161][ T204] RBP: ff1100000d4ac000 R08: 1fe220000188e769 R09: ff1100000e432e58 [ 9.747395][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.747656][ T204] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 9.747887][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.748166][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.748397][ T204] CR2: 00007f174599e3c0 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.748664][ T204] PKRU: 55555554 [ 9.748805][ T204] Call Trace: [ 9.748963][ T204] [ 9.749077][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.749257][ T204] rtnetlink_event+0xe0/0x1f0 [ 9.749439][ T204] notifier_call_chain+0xb0/0x320 [ 9.749625][ T204] netdev_update_features+0xa9/0xb0 [ 9.749805][ T204] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 9.750033][ T204] __tun_chr_ioctl+0xc7f/0x2690 [ 9.750209][ T204] ? tun_chr_read_iter+0x210/0x210 [ 9.750387][ T204] ? exc_page_fault+0x87/0x100 [ 9.750576][ T204] __x64_sys_ioctl+0x11a/0x190 [ 9.750780][ T204] do_syscall_64+0x117/0xfc0 [ 9.750972][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.751145][ T204] ? exc_page_fault+0xee/0x100 [ 9.751322][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.751539][ T204] RIP: 0033:0x7f17459335fd [ 9.751717][ T204] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.752219][ T204] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.752474][ T204] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 9.752710][ T204] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000a [ 9.752956][ T204] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 9.753186][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 9.753462][ T204] R13: 000000000000000a R14: 0000000000000006 R15: 00007f1745837000 [ 9.753713][ T204] [ 9.753852][ T204] irq event stamp: 3391 [ 9.754010][ T204] hardirqs last enabled at (3403): [] __up_console_sem+0x5a/0x70 [ 9.754282][ T204] hardirqs last disabled at (3412): [] __up_console_sem+0x3f/0x70 [ 9.754568][ T204] softirqs last enabled at (2898): [] __alloc_skb+0x4c2/0x5f0 [ 9.754830][ T204] softirqs last disabled at (2896): [] __alloc_skb+0x4c2/0x5f0 [ 9.755142][ T204] ---[ end trace 0000000000000000 ]--- [ 9.827985][ T204] ------------[ cut here ]------------ [ 9.828213][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.828546][ T204] Modules linked in: [ 9.828699][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.829040][ T204] Tainted: [W]=WARN [ 9.829193][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.829414][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.829650][ 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 [ 9.830219][ T204] RSP: 0018:ffa0000000927850 EFLAGS: 00010286 [ 9.830437][ T204] RAX: 00000000ffffffa6 RBX: ff1100000bb98ac0 RCX: 1ff4000000124ed0 [ 9.830694][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb98b7c [ 9.830960][ T204] RBP: ff1100000d4ac000 R08: 1fe2200001773171 R09: ff1100000e432e58 [ 9.831206][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.831452][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577bd80 [ 9.831711][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.832013][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.832228][ T204] CR2: 00005591e8ae93e8 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.832479][ T204] PKRU: 55555554 [ 9.832632][ T204] Call Trace: [ 9.832782][ T204] [ 9.832898][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.833101][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.833253][ T204] ? mark_held_locks+0x40/0x70 [ 9.833435][ T204] __dev_notify_flags+0x1b8/0x280 [ 9.833628][ T204] ? netif_change_name+0x8c0/0x8c0 [ 9.833808][ T204] ? __dev_change_flags+0x4a4/0x6d0 [ 9.834009][ T204] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.834193][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.834376][ T204] netif_change_flags+0xfe/0x190 [ 9.834568][ T204] ? cap_capable+0x1d6/0x3e0 [ 9.834750][ T204] dev_change_flags+0xa9/0x270 [ 9.834951][ T204] devinet_ioctl+0x10f0/0x1840 [ 9.835134][ T204] ? inet_ifa_byprefix+0x220/0x220 [ 9.835315][ T204] ? _copy_from_user+0x42/0x90 [ 9.835506][ T204] inet_ioctl+0x34b/0x3a0 [ 9.835658][ T204] ? inet_dgram_connect+0x3e0/0x3e0 [ 9.835838][ T204] ? __lock_acquire+0x508/0xc10 [ 9.836045][ T204] ? __might_fault+0x97/0x140 [ 9.836226][ T204] ? __might_fault+0x97/0x140 [ 9.836409][ T204] sock_do_ioctl+0x10e/0x270 [ 9.836602][ T204] ? __raw_spin_lock_init+0x44/0x120 [ 9.836795][ T204] ? __sock_recv_cmsgs+0x530/0x530 [ 9.837004][ T204] ? __lock_acquire+0x508/0xc10 [ 9.837185][ T204] ? ioctl_file_clone+0xd0/0xd0 [ 9.837365][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.837553][ T204] ? find_held_lock+0x2b/0x80 [ 9.837734][ T204] sock_ioctl+0x3cb/0x5f0 [ 9.837906][ T204] ? br_ioctl_call+0x80/0x80 [ 9.838108][ T204] ? fd_install+0x19b/0x3d0 [ 9.838306][ T204] ? __sys_socket+0x161/0x1d0 [ 9.838492][ T204] ? update_socket_protocol+0x10/0x10 [ 9.838675][ T204] __x64_sys_ioctl+0x11a/0x190 [ 9.838855][ T204] do_syscall_64+0x117/0xfc0 [ 9.839055][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.839237][ T204] ? exc_page_fault+0xee/0x100 [ 9.839591][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.839802][ T204] RIP: 0033:0x7f17459335fd [ 9.840012][ T204] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.840552][ T204] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.840797][ T204] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 9.841061][ T204] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000000b [ 9.841302][ T204] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 9.841580][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 9.841820][ T204] R13: 000000000000000a R14: 000000000000000b R15: 00007f1745837000 [ 9.842091][ T204] [ 9.842236][ T204] irq event stamp: 26309 [ 9.842402][ T204] hardirqs last enabled at (26319): [] __up_console_sem+0x5a/0x70 [ 9.842688][ T204] hardirqs last disabled at (26328): [] __up_console_sem+0x3f/0x70 [ 9.842979][ T204] softirqs last enabled at (25580): [] __alloc_skb+0x4c2/0x5f0 [ 9.843282][ T204] softirqs last disabled at (25578): [] __alloc_skb+0x4c2/0x5f0 [ 9.843567][ T204] ---[ end trace 0000000000000000 ]--- [ 9.844755][ T204] ------------[ cut here ]------------ [ 9.845033][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.845380][ T204] Modules linked in: [ 9.845590][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.845942][ T204] Tainted: [W]=WARN [ 9.846093][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.846302][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.846531][ 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 [ 9.847097][ T204] RSP: 0018:ffa0000000927930 EFLAGS: 00010286 [ 9.847310][ T204] RAX: 00000000ffffffa6 RBX: ff1100000bb99540 RCX: 1ff4000000124eec [ 9.847561][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb995fc [ 9.847815][ T204] RBP: ff1100000d4ac000 R08: 1fe22000017732c1 R09: ff1100000e432e80 [ 9.848073][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.848316][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.848571][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.848859][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.849104][ T204] CR2: 00005591e8ae93e8 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.849345][ T204] PKRU: 55555554 [ 9.849493][ T204] Call Trace: [ 9.849643][ T204] [ 9.849757][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.849975][ T204] rtnetlink_event+0xe0/0x1f0 [ 9.850170][ T204] notifier_call_chain+0xb0/0x320 [ 9.850367][ T204] netif_set_mac_address+0x2dd/0x410 [ 9.850560][ T204] ? netif_set_group+0x70/0x70 [ 9.850740][ T204] ? down_write+0x149/0x1f0 [ 9.850943][ T204] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 9.851159][ T204] dev_set_mac_address_user+0xb5/0x240 [ 9.851340][ T204] dev_ifsioc+0x1229/0x1f30 [ 9.851533][ T204] ? dev_set_hwtstamp+0x560/0x560 [ 9.851713][ T204] ? ww_mutex_lock+0x160/0x160 [ 9.851909][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.852109][ T204] ? find_held_lock+0x2b/0x80 [ 9.852290][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.852473][ T204] ? dev_load+0x6c/0x180 [ 9.852632][ T204] dev_ioctl+0x2eb/0xe50 [ 9.852780][ T204] sock_do_ioctl+0x1a4/0x270 [ 9.852980][ T204] ? __raw_spin_lock_init+0x44/0x120 [ 9.853194][ T204] ? __sock_recv_cmsgs+0x530/0x530 [ 9.853376][ T204] ? __lock_acquire+0x508/0xc10 [ 9.853568][ T204] ? ioctl_file_clone+0xd0/0xd0 [ 9.853747][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.853945][ T204] ? find_held_lock+0x2b/0x80 [ 9.854126][ T204] sock_ioctl+0x3cb/0x5f0 [ 9.854273][ T204] ? br_ioctl_call+0x80/0x80 [ 9.854453][ T204] ? fd_install+0x19b/0x3d0 [ 9.854656][ T204] ? __sys_socket+0x161/0x1d0 [ 9.854834][ T204] ? xfd_validate_state+0x2a/0x140 [ 9.855039][ T204] __x64_sys_ioctl+0x11a/0x190 [ 9.855222][ T204] do_syscall_64+0x117/0xfc0 [ 9.855401][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.855593][ T204] ? exc_page_fault+0xee/0x100 [ 9.855773][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.856016][ T204] RIP: 0033:0x7f17459335fd [ 9.856201][ T204] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 9.856719][ T204] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9.856979][ T204] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 9.857236][ T204] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000000b [ 9.857484][ T204] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 9.857730][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 9.857993][ T204] R13: 000000000000000a R14: 000000000000000b R15: 00007f1745837000 [ 9.858258][ T204] [ 9.858402][ T204] irq event stamp: 27721 [ 9.858557][ T204] hardirqs last enabled at (27731): [] __up_console_sem+0x5a/0x70 [ 9.858830][ T204] hardirqs last disabled at (27740): [] __up_console_sem+0x3f/0x70 [ 9.859124][ T204] softirqs last enabled at (27286): [] handle_softirqs+0x611/0x940 [ 9.859411][ T204] softirqs last disabled at (27275): [] __irq_exit_rcu+0x103/0x1c0 [ 9.859693][ T204] ---[ end trace 0000000000000000 ]--- [ 9.931707][ T204] ------------[ cut here ]------------ [ 9.932791][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.933158][ T204] Modules linked in: geneve [ 9.933381][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.933721][ T204] Tainted: [W]=WARN [ 9.933872][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.934166][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.934442][ 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 [ 9.935004][ T204] RSP: 0018:ffa00000009273a0 EFLAGS: 00010286 [ 9.935224][ T204] RAX: 00000000ffffffa6 RBX: ff1100000e6cfa80 RCX: 1ff4000000124e3a [ 9.935481][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6cfb3c [ 9.935736][ T204] RBP: ff1100000ea59000 R08: 1fe2200001cd9f69 R09: ff1100000e432e80 [ 9.936008][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.936256][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 9.936519][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.936809][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.937049][ T204] CR2: 00007f100dd8dd80 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.937302][ T204] PKRU: 55555554 [ 9.937456][ T204] Call Trace: [ 9.937618][ T204] [ 9.937737][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.937946][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.938101][ T204] ? mark_held_locks+0x40/0x70 [ 9.938285][ T204] __dev_notify_flags+0x1b8/0x280 [ 9.938482][ T204] ? netif_change_name+0x8c0/0x8c0 [ 9.938673][ T204] ? __dev_change_flags+0x4a4/0x6d0 [ 9.938860][ T204] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.939069][ T204] rtnl_configure_link+0x1ac/0x390 [ 9.939257][ T204] rtnl_newlink_create+0x353/0x8c0 [ 9.939444][ T204] ? rtnl_create_link+0xf20/0xf20 [ 9.939647][ T204] ? __dev_get_by_name+0x12/0x50 [ 9.939830][ T204] ? rtnl_dev_get+0xd7/0x170 [ 9.940040][ T204] __rtnl_newlink+0x22b/0xa50 [ 9.940228][ T204] rtnl_newlink+0x8d1/0xee0 [ 9.940413][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.940604][ T204] ? find_held_lock+0x2b/0x80 [ 9.940788][ T204] ? __rtnl_newlink+0xa50/0xa50 [ 9.940991][ T204] ? mark_usage+0x61/0x170 [ 9.941175][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.941364][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.941559][ T204] ? __rtnl_newlink+0xa50/0xa50 [ 9.941744][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.941945][ T204] ? validate_chain+0x38b/0xc20 [ 9.942129][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.942311][ T204] ? __lock_acquire+0x508/0xc10 [ 9.942502][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.942688][ T204] ? find_held_lock+0x2b/0x80 [ 9.942871][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 9.943075][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.943260][ T204] ? netlink_ack+0xcf0/0xcf0 [ 9.943447][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 9.943636][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 9.943821][ T204] netlink_unicast+0x486/0x750 [ 9.944029][ T204] ? netlink_attachskb+0x810/0x810 [ 9.944216][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.944434][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.944625][ T204] netlink_sendmsg+0x735/0xc60 [ 9.944810][ T204] ? netlink_unicast+0x750/0x750 [ 9.945013][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.945195][ T204] ? __might_fault+0x97/0x140 [ 9.945383][ T204] __sys_sendto+0x2c9/0x400 [ 9.945581][ T204] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.945762][ T204] ? __might_fault+0x97/0x140 [ 9.945966][ T204] ? __ia32_sys_connect+0xd0/0xd0 [ 9.946149][ T204] ? __sys_bind+0x191/0x260 [ 9.946338][ T204] __x64_sys_sendto+0xe4/0x1f0 [ 9.946529][ T204] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.946743][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.946945][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.947128][ T204] do_syscall_64+0x117/0xfc0 [ 9.947309][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.947493][ T204] ? exc_page_fault+0xee/0x100 [ 9.947677][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.947892][ T204] RIP: 0033:0x7f17458b008e [ 9.948099][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.948632][ T204] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.948878][ T204] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 9.949145][ T204] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000000b [ 9.949396][ T204] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 9.949654][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 9.949899][ T204] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 9.950173][ T204] [ 9.950321][ T204] irq event stamp: 43209 [ 9.950479][ T204] hardirqs last enabled at (43219): [] __up_console_sem+0x5a/0x70 [ 9.950764][ T204] hardirqs last disabled at (43228): [] __up_console_sem+0x3f/0x70 [ 9.951065][ T204] softirqs last enabled at (42348): [] handle_softirqs+0x611/0x940 [ 9.951347][ T204] softirqs last disabled at (42277): [] __irq_exit_rcu+0x103/0x1c0 [ 9.951643][ T204] ---[ end trace 0000000000000000 ]--- [ 9.955623][ T204] ------------[ cut here ]------------ [ 9.955810][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.956661][ T204] Modules linked in: geneve [ 9.956901][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.957286][ T204] Tainted: [W]=WARN [ 9.957504][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.957773][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.958083][ 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 [ 9.958662][ T204] RSP: 0018:ffa0000000927258 EFLAGS: 00010286 [ 9.958952][ T204] RAX: 00000000ffffffa6 RBX: ff1100000a89ac80 RCX: 1ff4000000124e11 [ 9.959257][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a89ad3c [ 9.959556][ T204] RBP: ff1100000ea59000 R08: 1fe22000015135a9 R09: ff1100000e432e58 [ 9.959850][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 9.960161][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009272f0 [ 9.960457][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.960807][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.961093][ T204] CR2: 00007fff8764ffc8 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.961391][ T204] PKRU: 55555554 [ 9.961605][ T204] Call Trace: [ 9.961803][ T204] [ 9.961990][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.962240][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 9.962441][ T204] netif_close_many+0x2ac/0x640 [ 9.962680][ T204] ? lock_acquire+0x134/0x160 [ 9.962912][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.963214][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.963445][ T204] ? __dev_close_many+0x670/0x670 [ 9.963684][ T204] ? netif_close_many_and_unlock+0x22/0x2c0 [ 9.963968][ T204] unregister_netdevice_many_notify+0x71a/0x1b30 [ 9.964249][ T204] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.964496][ T204] ? unregister_netdevice_queued+0x80/0x80 [ 9.964759][ T204] ? mutex_is_locked+0x1c/0x50 [ 9.965008][ T204] ? rtnl_is_locked+0x15/0x20 [ 9.965242][ T204] ? unregister_netdevice_queue+0x6a/0x470 [ 9.965521][ T204] ? unregister_netdevice_many+0x20/0x20 [ 9.965751][ T204] ? __asan_memset+0x27/0x50 [ 9.966015][ T204] rtnl_dellink+0x4a0/0xae0 [ 9.966219][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.966395][ T204] ? find_held_lock+0x2b/0x80 [ 9.966586][ T204] ? rtnl_mdb_del+0x580/0x580 [ 9.966761][ T204] ? mark_usage+0x61/0x170 [ 9.966953][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.967151][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.967341][ T204] ? find_held_lock+0x2b/0x80 [ 9.967530][ T204] ? mark_usage+0x61/0x170 [ 9.967708][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.967885][ T204] ? __lock_acquire+0x508/0xc10 [ 9.968081][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.968259][ T204] ? rtnl_mdb_del+0x580/0x580 [ 9.968437][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.968622][ T204] ? validate_chain+0x38b/0xc20 [ 9.968812][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.969008][ T204] ? __lock_acquire+0x508/0xc10 [ 9.969186][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.969361][ T204] ? find_held_lock+0x2b/0x80 [ 9.969554][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 9.969729][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.969904][ T204] ? netlink_ack+0xcf0/0xcf0 [ 9.970104][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 9.970294][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 9.970480][ T204] netlink_unicast+0x486/0x750 [ 9.970663][ T204] ? netlink_attachskb+0x810/0x810 [ 9.970838][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.971068][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.971247][ T204] netlink_sendmsg+0x735/0xc60 [ 9.971440][ T204] ? netlink_unicast+0x750/0x750 [ 9.971626][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.971803][ T204] ? __might_fault+0x97/0x140 [ 9.972001][ T204] __sys_sendto+0x2c9/0x400 [ 9.972178][ T204] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.972352][ T204] ? __might_fault+0x97/0x140 [ 9.972545][ T204] ? __ia32_sys_connect+0xd0/0xd0 [ 9.972719][ T204] ? __sys_bind+0x191/0x260 [ 9.972916][ T204] __x64_sys_sendto+0xe4/0x1f0 [ 9.973114][ T204] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.973320][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.973499][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.973676][ T204] do_syscall_64+0x117/0xfc0 [ 9.973852][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.974046][ T204] ? exc_page_fault+0xee/0x100 [ 9.974227][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.974447][ T204] RIP: 0033:0x7f17458b008e [ 9.974638][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.975163][ T204] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.975418][ T204] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 9.975666][ T204] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000b [ 9.975906][ T204] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 9.976163][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 9.976416][ T204] R13: 00007fff87670c90 R14: 0000000000000006 R15: 00007f1745837000 [ 9.976673][ T204] [ 9.976816][ T204] irq event stamp: 52657 [ 9.976978][ T204] hardirqs last enabled at (52669): [] __up_console_sem+0x5a/0x70 [ 9.977248][ T204] hardirqs last disabled at (52678): [] __up_console_sem+0x3f/0x70 [ 9.977540][ T204] softirqs last enabled at (52098): [] handle_softirqs+0x611/0x940 [ 9.977808][ T204] softirqs last disabled at (52057): [] __irq_exit_rcu+0x103/0x1c0 [ 9.978146][ T204] ---[ end trace 0000000000000000 ]--- [ 9.979860][ T204] ------------[ cut here ]------------ [ 9.980707][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 9.981035][ T204] Modules linked in: geneve [ 9.981213][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.981522][ T204] Tainted: [W]=WARN [ 9.981663][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.981866][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.982113][ 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 [ 9.982611][ T204] RSP: 0018:ffa0000000927388 EFLAGS: 00010286 [ 9.982816][ T204] RAX: 00000000ffffffa6 RBX: ff11000012b0b700 RCX: 1ff4000000124e37 [ 9.983082][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b7bc [ 9.983312][ T204] RBP: ff1100000ea59000 R08: 1fe22000025616f9 R09: ff1100000e432e58 [ 9.983553][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.983785][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.984053][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 9.984316][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.984527][ T204] CR2: 00007fff8764ffc8 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 9.984763][ T204] PKRU: 55555554 [ 9.984903][ T204] Call Trace: [ 9.985062][ T204] [ 9.985174][ T204] unregister_netdevice_many_notify+0xce3/0x1b30 [ 9.985400][ T204] ? unregister_netdevice_queued+0x80/0x80 [ 9.985617][ T204] ? mutex_is_locked+0x1c/0x50 [ 9.985793][ T204] ? rtnl_is_locked+0x15/0x20 [ 9.985985][ T204] ? unregister_netdevice_queue+0x6a/0x470 [ 9.986195][ T204] ? __asan_memset+0x27/0x50 [ 9.986373][ T204] rtnl_dellink+0x4a0/0xae0 [ 9.986555][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.986744][ T204] ? find_held_lock+0x2b/0x80 [ 9.986917][ T204] ? rtnl_mdb_del+0x580/0x580 [ 9.987111][ T204] ? mark_usage+0x61/0x170 [ 9.987284][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.987487][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.987664][ T204] ? find_held_lock+0x2b/0x80 [ 9.987839][ T204] ? mark_usage+0x61/0x170 [ 9.988032][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.988219][ T204] ? __lock_acquire+0x508/0xc10 [ 9.988395][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.988583][ T204] ? rtnl_mdb_del+0x580/0x580 [ 9.988755][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.988946][ T204] ? validate_chain+0x38b/0xc20 [ 9.989120][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.989293][ T204] ? __lock_acquire+0x508/0xc10 [ 9.989486][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.989661][ T204] ? find_held_lock+0x2b/0x80 [ 9.989835][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 9.990027][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.990202][ T204] ? netlink_ack+0xcf0/0xcf0 [ 9.990378][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 9.990559][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 9.990736][ T204] netlink_unicast+0x486/0x750 [ 9.990944][ T204] ? netlink_attachskb+0x810/0x810 [ 9.991118][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.991322][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.991502][ T204] netlink_sendmsg+0x735/0xc60 [ 9.991678][ T204] ? netlink_unicast+0x750/0x750 [ 9.991851][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.992041][ T204] ? __might_fault+0x97/0x140 [ 9.992229][ T204] __sys_sendto+0x2c9/0x400 [ 9.992404][ T204] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.992586][ T204] ? __might_fault+0x97/0x140 [ 9.992764][ T204] ? __ia32_sys_connect+0xd0/0xd0 [ 9.992954][ T204] ? __sys_bind+0x191/0x260 [ 9.993136][ T204] __x64_sys_sendto+0xe4/0x1f0 [ 9.993308][ T204] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.993537][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.993708][ T204] ? do_syscall_64+0x82/0xfc0 [ 9.993879][ T204] do_syscall_64+0x117/0xfc0 [ 9.994072][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.994245][ T204] ? exc_page_fault+0xee/0x100 [ 9.994422][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.994636][ T204] RIP: 0033:0x7f17458b008e [ 9.994815][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.995337][ T204] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.995585][ T204] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 9.995818][ T204] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000b [ 9.996086][ T204] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 9.996321][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 9.996566][ T204] R13: 00007fff87670c90 R14: 0000000000000006 R15: 00007f1745837000 [ 9.996808][ T204] [ 9.996979][ T204] irq event stamp: 58469 [ 9.997122][ T204] hardirqs last enabled at (58479): [] __up_console_sem+0x5a/0x70 [ 9.997390][ T204] hardirqs last disabled at (58488): [] __up_console_sem+0x3f/0x70 [ 9.997669][ T204] softirqs last enabled at (57694): [] handle_softirqs+0x611/0x940 [ 9.997954][ T204] softirqs last disabled at (57687): [] __irq_exit_rcu+0x103/0x1c0 [ 9.998235][ T204] ---[ end trace 0000000000000000 ]--- [ 10.034443][ T204] ------------[ cut here ]------------ [ 10.034639][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 10.034967][ T204] Modules linked in: geneve [ 10.035152][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.035479][ T204] Tainted: [W]=WARN [ 10.035635][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.035847][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.036089][ 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 [ 10.036622][ T204] RSP: 0018:ffa0000000927258 EFLAGS: 00010286 [ 10.036838][ T204] RAX: 00000000ffffffa6 RBX: ff11000012b0c580 RCX: 1ff4000000124e11 [ 10.037103][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0c63c [ 10.037346][ T204] RBP: ff1100000d4ac000 R08: 1fe22000025618c9 R09: ff1100000e432e58 [ 10.037600][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 10.037842][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009272f0 [ 10.038109][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 10.038390][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.038616][ T204] CR2: 00007fe10fe695b0 CR3: 000000000d41b005 CR4: 0000000000771ef0 [ 10.038860][ T204] PKRU: 55555554 [ 10.039029][ T204] Call Trace: [ 10.039182][ T204] [ 10.039297][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.039491][ T204] rtmsg_ifinfo+0x5c/0xb0 [ 10.039643][ T204] netif_close_many+0x2ac/0x640 [ 10.039828][ T204] ? lock_acquire+0x134/0x160 [ 10.040028][ T204] ? rcu_is_watching+0x15/0xd0 [ 10.040207][ T204] ? rcu_is_watching+0x15/0xd0 [ 10.040391][ T204] ? __dev_close_many+0x670/0x670 [ 10.040587][ T204] ? netif_close_many_and_unlock+0x22/0x2c0 [ 10.040798][ T204] ? is_bpf_text_address+0x68/0x110 [ 10.041001][ T204] unregister_netdevice_many_notify+0x71a/0x1b30 [ 10.041219][ T204] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.041403][ T204] ? mark_usage+0x61/0x170 [ 10.041598][ T204] ? unregister_netdevice_queued+0x80/0x80 [ 10.041810][ T204] ? mutex_is_locked+0x1c/0x50 [ 10.042013][ T204] ? rtnl_is_locked+0x15/0x20 [ 10.042190][ T204] ? unregister_netdevice_queue+0x6a/0x470 [ 10.042405][ T204] ? unregister_netdevice_many+0x20/0x20 [ 10.042596][ T204] ? __asan_memset+0x27/0x50 [ 10.042780][ T204] rtnl_dellink+0x4a0/0xae0 [ 10.042981][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.043160][ T204] ? find_held_lock+0x2b/0x80 [ 10.043338][ T204] ? rtnl_mdb_del+0x580/0x580 [ 10.043530][ T204] ? mark_usage+0x61/0x170 [ 10.043708][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.043907][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.044110][ T204] ? find_held_lock+0x2b/0x80 [ 10.044295][ T204] ? mark_usage+0x61/0x170 [ 10.044484][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.044668][ T204] ? __lock_acquire+0x508/0xc10 [ 10.044853][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.045062][ T204] ? rtnl_mdb_del+0x580/0x580 [ 10.045245][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.045426][ T204] ? validate_chain+0x38b/0xc20 [ 10.045620][ T204] ? rtnl_link_fill+0x920/0x920 [ 10.045804][ T204] ? __lock_acquire+0x508/0xc10 [ 10.046005][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.046184][ T204] ? find_held_lock+0x2b/0x80 [ 10.046373][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 10.046563][ T204] ? rtnl_link_fill+0x920/0x920 [ 10.046755][ T204] ? netlink_ack+0xcf0/0xcf0 [ 10.046962][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 10.047147][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 10.047343][ T204] netlink_unicast+0x486/0x750 [ 10.047539][ T204] ? netlink_attachskb+0x810/0x810 [ 10.047720][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.047952][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.048139][ T204] netlink_sendmsg+0x735/0xc60 [ 10.048326][ T204] ? netlink_unicast+0x750/0x750 [ 10.048522][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.048732][ T204] ? __might_fault+0x97/0x140 [ 10.048914][ T204] __sys_sendto+0x2c9/0x400 [ 10.049116][ T204] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.049295][ T204] ? __might_fault+0x97/0x140 [ 10.049492][ T204] ? __ia32_sys_connect+0xd0/0xd0 [ 10.049677][ T204] ? __sys_bind+0x191/0x260 [ 10.049867][ T204] __x64_sys_sendto+0xe4/0x1f0 [ 10.050070][ T204] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.050282][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.050465][ T204] ? do_syscall_64+0x82/0xfc0 [ 10.050657][ T204] do_syscall_64+0x117/0xfc0 [ 10.050836][ T204] ? trace_hardirqs_off+0xd/0x30 [ 10.051036][ T204] ? exc_page_fault+0xee/0x100 [ 10.051220][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.051435][ T204] RIP: 0033:0x7f17458b008e [ 10.051631][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.052164][ T204] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.052416][ T204] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 10.052678][ T204] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000b [ 10.052941][ T204] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 10.053182][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 10.053425][ T204] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 10.053688][ T204] [ 10.053834][ T204] irq event stamp: 71651 [ 10.053999][ T204] hardirqs last enabled at (71663): [] __up_console_sem+0x5a/0x70 [ 10.054275][ T204] hardirqs last disabled at (71672): [] __up_console_sem+0x3f/0x70 [ 10.054764][ T204] softirqs last enabled at (70638): [] __alloc_skb+0x4c2/0x5f0 [ 10.055151][ T204] softirqs last disabled at (70636): [] __alloc_skb+0x4c2/0x5f0 [ 10.055529][ T204] ---[ end trace 0000000000000000 ]--- [ 10.235403][ T204] ------------[ cut here ]------------ [ 10.235648][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/204 [ 10.235990][ T204] Modules linked in: geneve [ 10.236175][ T204] CPU: 2 UID: 0 PID: 204 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.236486][ T204] Tainted: [W]=WARN [ 10.236633][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.236851][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.237098][ 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 [ 10.237616][ T204] RSP: 0018:ffa0000000927388 EFLAGS: 00010286 [ 10.237825][ T204] RAX: 00000000ffffffa6 RBX: ff1100000baaec80 RCX: 1ff4000000124e37 [ 10.238174][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baaed3c [ 10.238513][ T204] RBP: ff1100000d4ac000 R08: 1fe2200001755da9 R09: ff1100000e432e58 [ 10.238799][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.239099][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.239403][ T204] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 10.239677][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.239880][ T204] CR2: 00007fe10fe695b0 CR3: 000000000d41b006 CR4: 0000000000771ef0 [ 10.240137][ T204] PKRU: 55555554 [ 10.240288][ T204] Call Trace: [ 10.240431][ T204] [ 10.240556][ T204] unregister_netdevice_many_notify+0xce3/0x1b30 [ 10.240767][ T204] ? unregister_netdevice_queued+0x80/0x80 [ 10.240989][ T204] ? mutex_is_locked+0x1c/0x50 [ 10.241163][ T204] ? rtnl_is_locked+0x15/0x20 [ 10.241334][ T204] ? unregister_netdevice_queue+0x6a/0x470 [ 10.241552][ T204] ? __asan_memset+0x27/0x50 [ 10.241728][ T204] rtnl_dellink+0x4a0/0xae0 [ 10.241902][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.242113][ T204] ? find_held_lock+0x2b/0x80 [ 10.242286][ T204] ? rtnl_mdb_del+0x580/0x580 [ 10.242458][ T204] ? mark_usage+0x61/0x170 [ 10.242640][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.242835][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.243028][ T204] ? find_held_lock+0x2b/0x80 [ 10.243204][ T204] ? mark_usage+0x61/0x170 [ 10.243377][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.243562][ T204] ? __lock_acquire+0x508/0xc10 [ 10.243739][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.243914][ T204] ? rtnl_mdb_del+0x580/0x580 [ 10.244108][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.244284][ T204] ? validate_chain+0x38b/0xc20 [ 10.244458][ T204] ? rtnl_link_fill+0x920/0x920 [ 10.244640][ T204] ? __lock_acquire+0x508/0xc10 [ 10.244816][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.245008][ T204] ? find_held_lock+0x2b/0x80 [ 10.245189][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 10.245367][ T204] ? rtnl_link_fill+0x920/0x920 [ 10.245557][ T204] ? netlink_ack+0xcf0/0xcf0 [ 10.245735][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 10.245910][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 10.246108][ T204] netlink_unicast+0x486/0x750 [ 10.246283][ T204] ? netlink_attachskb+0x810/0x810 [ 10.246495][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.246720][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.246899][ T204] netlink_sendmsg+0x735/0xc60 [ 10.247097][ T204] ? netlink_unicast+0x750/0x750 [ 10.247284][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 10.247462][ T204] ? __might_fault+0x97/0x140 [ 10.247671][ T204] __sys_sendto+0x2c9/0x400 [ 10.247858][ T204] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.248050][ T204] ? __might_fault+0x97/0x140 [ 10.248229][ T204] ? __ia32_sys_connect+0xd0/0xd0 [ 10.248404][ T204] ? __sys_bind+0x191/0x260 [ 10.248598][ T204] __x64_sys_sendto+0xe4/0x1f0 [ 10.248773][ T204] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.249004][ T204] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.249184][ T204] ? do_syscall_64+0x82/0xfc0 [ 10.249362][ T204] do_syscall_64+0x117/0xfc0 [ 10.249553][ T204] ? trace_hardirqs_off+0xd/0x30 [ 10.249727][ T204] ? exc_page_fault+0xee/0x100 [ 10.249906][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.250168][ T204] RIP: 0033:0x7f17458b008e [ 10.250355][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.250867][ T204] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.251139][ T204] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 10.251377][ T204] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000b [ 10.251625][ T204] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 10.251863][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 10.252116][ T204] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 10.252362][ T204] [ 10.252514][ T204] irq event stamp: 121957 [ 10.252657][ T204] hardirqs last enabled at (121967): [] __up_console_sem+0x5a/0x70 [ 10.252944][ T204] hardirqs last disabled at (121978): [] __up_console_sem+0x3f/0x70 [ 10.253234][ T204] softirqs last enabled at (121854): [] handle_softirqs+0x611/0x940 [ 10.253516][ T204] softirqs last disabled at (121845): [] __irq_exit_rcu+0x103/0x1c0 [ 10.253816][ T204] ---[ end trace 0000000000000000 ]--- [ 10.279682][ T216] ------------[ cut here ]------------ [ 10.279845][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/216 [ 10.280200][ T216] Modules linked in: geneve [ 10.280355][ T216] CPU: 1 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.280622][ T216] Tainted: [W]=WARN [ 10.280725][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.280887][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.281122][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.281605][ T216] RSP: 0018:ffa00000004b7b50 EFLAGS: 00010286 [ 10.281823][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b5b98c0 RCX: 1ff4000000096f30 [ 10.282074][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b997c [ 10.282267][ T216] RBP: ff1100000d4b0000 R08: 1fe22000016b7331 R09: ff11000009af8b58 [ 10.282476][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.282665][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4b0000 [ 10.282873][ T216] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.283161][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.283325][ T216] CR2: 00007f17459335c0 CR3: 0000000012aaf003 CR4: 0000000000771ef0 [ 10.283535][ T216] PKRU: 55555554 [ 10.283628][ T216] Call Trace: [ 10.283743][ T216] [ 10.283808][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.283992][ T216] ? notifier_call_chain+0xb0/0x320 [ 10.284126][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.284219][ T216] register_netdevice+0x1526/0x1bc0 [ 10.284350][ T216] ? unregister_netdevice_queue+0x470/0x470 [ 10.284516][ T216] ? dev_addr_mod+0xd8/0x140 [ 10.284645][ T216] tun_set_iff.constprop.0+0xc61/0x1850 [ 10.284784][ T216] ? tun_attach.isra.0+0x1630/0x1630 [ 10.284975][ T216] ? tun_get+0x106/0x240 [ 10.285104][ T216] __tun_chr_ioctl+0x4b0/0x2690 [ 10.285234][ T216] ? tun_chr_read_iter+0x210/0x210 [ 10.285360][ T216] ? exc_page_fault+0x87/0x100 [ 10.285496][ T216] __x64_sys_ioctl+0x11a/0x190 [ 10.285620][ T216] do_syscall_64+0x117/0xfc0 [ 10.285753][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.285885][ T216] ? exc_page_fault+0xee/0x100 [ 10.286047][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.286214][ T216] RIP: 0033:0x7f17459335fd [ 10.286346][ T216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.286820][ T216] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.287017][ T216] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 10.287202][ T216] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000000b [ 10.287387][ T216] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 10.287573][ T216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.287756][ T216] R13: 000000000000000b R14: 0000000000000007 R15: 00007f1745836000 [ 10.287953][ T216] [ 10.288046][ T216] irq event stamp: 4045 [ 10.288137][ T216] hardirqs last enabled at (4053): [] __up_console_sem+0x5a/0x70 [ 10.288352][ T216] hardirqs last disabled at (4060): [] __up_console_sem+0x3f/0x70 [ 10.288567][ T216] softirqs last enabled at (3952): [] handle_softirqs+0x611/0x940 [ 10.288780][ T216] softirqs last disabled at (3895): [] __irq_exit_rcu+0x103/0x1c0 [ 10.289001][ T216] ---[ end trace 0000000000000000 ]--- [ 10.289249][ T216] ------------[ cut here ]------------ [ 10.289371][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/216 [ 10.289615][ T216] Modules linked in: geneve [ 10.289793][ T216] CPU: 1 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.290083][ T216] Tainted: [W]=WARN [ 10.290175][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.290327][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.290495][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.290939][ T216] RSP: 0018:ffa00000004b7c58 EFLAGS: 00010286 [ 10.291093][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b5b9540 RCX: 1ff4000000096f51 [ 10.291282][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b95fc [ 10.291474][ T216] RBP: ff1100000d4b0000 R08: 1fe22000016b72c1 R09: ff11000009af8b58 [ 10.291654][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 10.291833][ T216] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 10.292026][ T216] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.292240][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.292396][ T216] CR2: 00007f174599e3c0 CR3: 0000000012aaf003 CR4: 0000000000771ef0 [ 10.292585][ T216] PKRU: 55555554 [ 10.292676][ T216] Call Trace: [ 10.292766][ T216] [ 10.292830][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.292962][ T216] rtnetlink_event+0xe0/0x1f0 [ 10.293085][ T216] notifier_call_chain+0xb0/0x320 [ 10.293209][ T216] netdev_update_features+0xa9/0xb0 [ 10.293331][ T216] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 10.293487][ T216] __tun_chr_ioctl+0xc7f/0x2690 [ 10.293611][ T216] ? tun_chr_read_iter+0x210/0x210 [ 10.293737][ T216] ? exc_page_fault+0x87/0x100 [ 10.293858][ T216] __x64_sys_ioctl+0x11a/0x190 [ 10.293992][ T216] do_syscall_64+0x117/0xfc0 [ 10.294114][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.294235][ T216] ? exc_page_fault+0xee/0x100 [ 10.294357][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.294510][ T216] RIP: 0033:0x7f17459335fd [ 10.294637][ T216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.295076][ T216] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.295259][ T216] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 10.295445][ T216] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000b [ 10.295630][ T216] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 10.295810][ T216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.296058][ T216] R13: 000000000000000b R14: 0000000000000007 R15: 00007f1745836000 [ 10.296246][ T216] [ 10.296338][ T216] irq event stamp: 4557 [ 10.296430][ T216] hardirqs last enabled at (4565): [] __up_console_sem+0x5a/0x70 [ 10.296649][ T216] hardirqs last disabled at (4572): [] __up_console_sem+0x3f/0x70 [ 10.296859][ T216] softirqs last enabled at (4258): [] handle_softirqs+0x611/0x940 [ 10.297080][ T216] softirqs last disabled at (4253): [] __irq_exit_rcu+0x103/0x1c0 [ 10.297291][ T216] ---[ end trace 0000000000000000 ]--- [ 10.358568][ T216] ------------[ cut here ]------------ [ 10.358799][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/216 [ 10.359136][ T216] Modules linked in: geneve [ 10.359321][ T216] CPU: 2 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.359648][ T216] Tainted: [W]=WARN [ 10.359798][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.360034][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.360254][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.360784][ T216] RSP: 0018:ffa00000004b7850 EFLAGS: 00010286 [ 10.361019][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b5b9380 RCX: 1ff4000000096ed0 [ 10.361261][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b943c [ 10.361517][ T216] RBP: ff1100000d4b0000 R08: 1fe22000016b7289 R09: ff11000009af8b58 [ 10.361763][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.362027][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577d7c0 [ 10.362272][ T216] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 10.362560][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.362772][ T216] CR2: 00007f1745920570 CR3: 0000000012aaf002 CR4: 0000000000771ef0 [ 10.363037][ T216] PKRU: 55555554 [ 10.363183][ T216] Call Trace: [ 10.363329][ T216] [ 10.363445][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.363636][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.363785][ T216] ? mark_held_locks+0x40/0x70 [ 10.363984][ T216] __dev_notify_flags+0x1b8/0x280 [ 10.364169][ T216] ? netif_change_name+0x8c0/0x8c0 [ 10.364347][ T216] ? __dev_change_flags+0x4a4/0x6d0 [ 10.364534][ T216] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.364713][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.364894][ T216] netif_change_flags+0xfe/0x190 [ 10.365091][ T216] ? cap_capable+0x1d6/0x3e0 [ 10.365271][ T216] dev_change_flags+0xa9/0x270 [ 10.365454][ T216] devinet_ioctl+0x10f0/0x1840 [ 10.365644][ T216] ? inet_ifa_byprefix+0x220/0x220 [ 10.365822][ T216] ? _copy_from_user+0x42/0x90 [ 10.366025][ T216] inet_ioctl+0x34b/0x3a0 [ 10.366173][ T216] ? inet_dgram_connect+0x3e0/0x3e0 [ 10.366351][ T216] ? __lock_acquire+0x508/0xc10 [ 10.366545][ T216] ? __might_fault+0x97/0x140 [ 10.366723][ T216] ? __might_fault+0x97/0x140 [ 10.366906][ T216] sock_do_ioctl+0x10e/0x270 [ 10.367102][ T216] ? __raw_spin_lock_init+0x44/0x120 [ 10.367280][ T216] ? __sock_recv_cmsgs+0x530/0x530 [ 10.367458][ T216] ? __lock_acquire+0x508/0xc10 [ 10.367647][ T216] ? ioctl_file_clone+0xd0/0xd0 [ 10.367825][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.368021][ T216] ? find_held_lock+0x2b/0x80 [ 10.368204][ T216] sock_ioctl+0x3cb/0x5f0 [ 10.368352][ T216] ? br_ioctl_call+0x80/0x80 [ 10.368540][ T216] ? fd_install+0x19b/0x3d0 [ 10.368719][ T216] ? __sys_socket+0x161/0x1d0 [ 10.368897][ T216] ? update_socket_protocol+0x10/0x10 [ 10.369095][ T216] __x64_sys_ioctl+0x11a/0x190 [ 10.369276][ T216] do_syscall_64+0x117/0xfc0 [ 10.369453][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.369643][ T216] ? exc_page_fault+0xee/0x100 [ 10.369822][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.370069][ T216] RIP: 0033:0x7f17459335fd [ 10.370252][ T216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.370776][ T216] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.371038][ T216] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 10.371279][ T216] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000000c [ 10.371528][ T216] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 10.371767][ T216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.372028][ T216] R13: 000000000000000b R14: 000000000000000c R15: 00007f1745836000 [ 10.372276][ T216] [ 10.372421][ T216] irq event stamp: 20139 [ 10.372576][ T216] hardirqs last enabled at (20149): [] __up_console_sem+0x5a/0x70 [ 10.372849][ T216] hardirqs last disabled at (20158): [] __up_console_sem+0x3f/0x70 [ 10.373141][ T216] softirqs last enabled at (20180): [] handle_softirqs+0x611/0x940 [ 10.373413][ T216] softirqs last disabled at (20167): [] __irq_exit_rcu+0x103/0x1c0 [ 10.373694][ T216] ---[ end trace 0000000000000000 ]--- [ 10.374638][ T216] ------------[ cut here ]------------ [ 10.374813][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/216 [ 10.375134][ T216] Modules linked in: geneve [ 10.375313][ T216] CPU: 2 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.375625][ T216] Tainted: [W]=WARN [ 10.375769][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.375998][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.376213][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.376719][ T216] RSP: 0018:ffa00000004b7930 EFLAGS: 00010286 [ 10.376950][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d5a8580 RCX: 1ff4000000096eec [ 10.377188][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a863c [ 10.377425][ T216] RBP: ff1100000d4b0000 R08: 1fe2200001ab50c9 R09: ff11000009af8b80 [ 10.377675][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.377911][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 10.378173][ T216] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 10.378444][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.378658][ T216] CR2: 00007f1745920570 CR3: 0000000012aaf002 CR4: 0000000000771ef0 [ 10.378896][ T216] PKRU: 55555554 [ 10.379057][ T216] Call Trace: [ 10.379203][ T216] [ 10.379316][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.379497][ T216] rtnetlink_event+0xe0/0x1f0 [ 10.379675][ T216] notifier_call_chain+0xb0/0x320 [ 10.379853][ T216] netif_set_mac_address+0x2dd/0x410 [ 10.380073][ T216] ? netif_set_group+0x70/0x70 [ 10.380250][ T216] ? down_write+0x149/0x1f0 [ 10.380427][ T216] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 10.380650][ T216] dev_set_mac_address_user+0xb5/0x240 [ 10.380827][ T216] dev_ifsioc+0x1229/0x1f30 [ 10.381023][ T216] ? dev_set_hwtstamp+0x560/0x560 [ 10.381198][ T216] ? ww_mutex_lock+0x160/0x160 [ 10.381376][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.381563][ T216] ? find_held_lock+0x2b/0x80 [ 10.381739][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.381919][ T216] ? dev_load+0x6c/0x180 [ 10.382138][ T216] dev_ioctl+0x2eb/0xe50 [ 10.382284][ T216] sock_do_ioctl+0x1a4/0x270 [ 10.382459][ T216] ? __raw_spin_lock_init+0x44/0x120 [ 10.382643][ T216] ? __sock_recv_cmsgs+0x530/0x530 [ 10.382819][ T216] ? __lock_acquire+0x508/0xc10 [ 10.383014][ T216] ? ioctl_file_clone+0xd0/0xd0 [ 10.383190][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.383367][ T216] ? find_held_lock+0x2b/0x80 [ 10.383555][ T216] sock_ioctl+0x3cb/0x5f0 [ 10.383700][ T216] ? br_ioctl_call+0x80/0x80 [ 10.383875][ T216] ? fd_install+0x19b/0x3d0 [ 10.384068][ T216] ? __sys_socket+0x161/0x1d0 [ 10.384245][ T216] ? xfd_validate_state+0x2a/0x140 [ 10.384428][ T216] __x64_sys_ioctl+0x11a/0x190 [ 10.384620][ T216] do_syscall_64+0x117/0xfc0 [ 10.384801][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.385000][ T216] ? exc_page_fault+0xee/0x100 [ 10.385183][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.385394][ T216] RIP: 0033:0x7f17459335fd [ 10.385594][ T216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.386132][ T216] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.386375][ T216] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 10.386627][ T216] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000000c [ 10.386874][ T216] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 10.387132][ T216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.387367][ T216] R13: 000000000000000b R14: 000000000000000c R15: 00007f1745836000 [ 10.387622][ T216] [ 10.387765][ T216] irq event stamp: 21317 [ 10.387908][ T216] hardirqs last enabled at (21327): [] __up_console_sem+0x5a/0x70 [ 10.388197][ T216] hardirqs last disabled at (21338): [] __up_console_sem+0x3f/0x70 [ 10.388465][ T216] softirqs last enabled at (20632): [] __alloc_skb+0x4c2/0x5f0 [ 10.388744][ T216] softirqs last disabled at (20630): [] __alloc_skb+0x4c2/0x5f0 [ 10.389032][ T216] ---[ end trace 0000000000000000 ]--- [ 10.397889][ T216] ------------[ cut here ]------------ [ 10.398063][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/216 [ 10.398336][ T216] Modules linked in: geneve [ 10.398481][ T216] CPU: 3 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.398751][ T216] Tainted: [W]=WARN [ 10.398855][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.399032][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.399208][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.399699][ T216] RSP: 0018:ffa00000004b73a0 EFLAGS: 00010286 [ 10.399874][ T216] RAX: 00000000ffffffa6 RBX: ff110000049e8200 RCX: 1ff4000000096e3a [ 10.400091][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000049e82bc [ 10.400301][ T216] RBP: ff1100000a134000 R08: 1fe220000093d059 R09: ff11000009af8b80 [ 10.400510][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.400710][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 10.400912][ T216] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.401257][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.401428][ T216] CR2: 00007fb0fad9af98 CR3: 0000000012aaf005 CR4: 0000000000771ef0 [ 10.401637][ T216] PKRU: 55555554 [ 10.401741][ T216] Call Trace: [ 10.401842][ T216] [ 10.401912][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.402145][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.402250][ T216] ? mark_held_locks+0x40/0x70 [ 10.402389][ T216] __dev_notify_flags+0x1b8/0x280 [ 10.402533][ T216] ? netif_change_name+0x8c0/0x8c0 [ 10.402668][ T216] ? __dev_change_flags+0x4a4/0x6d0 [ 10.402806][ T216] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.403039][ T216] rtnl_configure_link+0x1ac/0x390 [ 10.403177][ T216] rtnl_newlink_create+0x353/0x8c0 [ 10.403406][ T216] ? rtnl_create_link+0xf20/0xf20 [ 10.403546][ T216] ? __dev_get_by_name+0x12/0x50 [ 10.403681][ T216] ? rtnl_dev_get+0xd7/0x170 [ 10.403821][ T216] __rtnl_newlink+0x22b/0xa50 [ 10.404175][ T216] rtnl_newlink+0x8d1/0xee0 [ 10.404314][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.404450][ T216] ? find_held_lock+0x2b/0x80 [ 10.404589][ T216] ? __rtnl_newlink+0xa50/0xa50 [ 10.404723][ T216] ? mark_usage+0x61/0x170 [ 10.404857][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.405113][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.405251][ T216] ? __rtnl_newlink+0xa50/0xa50 [ 10.405388][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.405528][ T216] ? validate_chain+0x38b/0xc20 [ 10.405663][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.405797][ T216] ? __lock_acquire+0x508/0xc10 [ 10.406046][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.406181][ T216] ? find_held_lock+0x2b/0x80 [ 10.406317][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 10.406454][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.406594][ T216] ? netlink_ack+0xcf0/0xcf0 [ 10.406733][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 10.406867][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 10.407116][ T216] netlink_unicast+0x486/0x750 [ 10.407253][ T216] ? netlink_attachskb+0x810/0x810 [ 10.407388][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.407565][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.407702][ T216] netlink_sendmsg+0x735/0xc60 [ 10.407839][ T216] ? netlink_unicast+0x750/0x750 [ 10.408088][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.408223][ T216] ? __might_fault+0x97/0x140 [ 10.408363][ T216] __sys_sendto+0x2c9/0x400 [ 10.408506][ T216] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.408641][ T216] ? __might_fault+0x97/0x140 [ 10.408780][ T216] ? __ia32_sys_connect+0xd0/0xd0 [ 10.408914][ T216] ? __sys_bind+0x191/0x260 [ 10.409171][ T216] __x64_sys_sendto+0xe4/0x1f0 [ 10.409307][ T216] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.409482][ T216] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.409618][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.409752][ T216] do_syscall_64+0x117/0xfc0 [ 10.409887][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.410105][ T216] ? exc_page_fault+0xee/0x100 [ 10.410240][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.410409][ T216] RIP: 0033:0x7f17458b008e [ 10.410555][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.411140][ T216] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.411343][ T216] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 10.411550][ T216] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000000c [ 10.411751][ T216] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 10.412035][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.412236][ T216] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 10.412445][ T216] [ 10.412548][ T216] irq event stamp: 28693 [ 10.412650][ T216] hardirqs last enabled at (28701): [] __up_console_sem+0x5a/0x70 [ 10.412888][ T216] hardirqs last disabled at (28708): [] __up_console_sem+0x3f/0x70 [ 10.413133][ T216] softirqs last enabled at (28666): [] handle_softirqs+0x611/0x940 [ 10.413371][ T216] softirqs last disabled at (28549): [] __irq_exit_rcu+0x103/0x1c0 [ 10.413610][ T216] ---[ end trace 0000000000000000 ]--- [ 10.416799][ T216] ------------[ cut here ]------------ [ 10.416969][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/216 [ 10.417230][ T216] Modules linked in: geneve [ 10.417367][ T216] CPU: 3 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.417644][ T216] Tainted: [W]=WARN [ 10.417745][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.417908][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.418648][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.419207][ T216] RSP: 0018:ffa00000004b7258 EFLAGS: 00010286 [ 10.419373][ T216] RAX: 00000000ffffffa6 RBX: ff1100000cae6740 RCX: 1ff4000000096e11 [ 10.419575][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae67fc [ 10.419766][ T216] RBP: ff1100000a134000 R08: 1fe220000195cd01 R09: ff11000009af8b58 [ 10.420072][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 10.420266][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b72f0 [ 10.420466][ T216] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.420696][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.420936][ T216] CR2: 00007fff8765fff8 CR3: 0000000012aaf005 CR4: 0000000000771ef0 [ 10.421133][ T216] PKRU: 55555554 [ 10.421230][ T216] Call Trace: [ 10.421327][ T216] [ 10.421394][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.421532][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.421632][ T216] netif_close_many+0x2ac/0x640 [ 10.421764][ T216] ? lock_acquire+0x134/0x160 [ 10.421893][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.422124][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.422256][ T216] ? __dev_close_many+0x670/0x670 [ 10.422388][ T216] ? netif_close_many_and_unlock+0x22/0x2c0 [ 10.422556][ T216] unregister_netdevice_many_notify+0x71a/0x1b30 [ 10.422719][ T216] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.422851][ T216] ? unregister_netdevice_queued+0x80/0x80 [ 10.423104][ T216] ? mutex_is_locked+0x1c/0x50 [ 10.423235][ T216] ? rtnl_is_locked+0x15/0x20 [ 10.423369][ T216] ? unregister_netdevice_queue+0x6a/0x470 [ 10.423541][ T216] ? unregister_netdevice_many+0x20/0x20 [ 10.423672][ T216] ? __asan_memset+0x27/0x50 [ 10.423806][ T216] rtnl_dellink+0x4a0/0xae0 [ 10.424034][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.424165][ T216] ? find_held_lock+0x2b/0x80 [ 10.424296][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.424432][ T216] ? mark_usage+0x61/0x170 [ 10.424570][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.424719][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.424850][ T216] ? find_held_lock+0x2b/0x80 [ 10.425040][ T216] ? mark_usage+0x61/0x170 [ 10.425171][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.425300][ T216] ? __lock_acquire+0x508/0xc10 [ 10.425438][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.425576][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.425706][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.425834][ T216] ? validate_chain+0x38b/0xc20 [ 10.426022][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.426152][ T216] ? __lock_acquire+0x508/0xc10 [ 10.426283][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.426416][ T216] ? find_held_lock+0x2b/0x80 [ 10.426555][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 10.426686][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.426821][ T216] ? netlink_ack+0xcf0/0xcf0 [ 10.427017][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 10.427147][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 10.427279][ T216] netlink_unicast+0x486/0x750 [ 10.427414][ T216] ? netlink_attachskb+0x810/0x810 [ 10.427552][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.427718][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.427850][ T216] netlink_sendmsg+0x735/0xc60 [ 10.428047][ T216] ? netlink_unicast+0x750/0x750 [ 10.428178][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.428307][ T216] ? __might_fault+0x97/0x140 [ 10.428443][ T216] __sys_sendto+0x2c9/0x400 [ 10.428579][ T216] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.428709][ T216] ? __might_fault+0x97/0x140 [ 10.428847][ T216] ? __ia32_sys_connect+0xd0/0xd0 [ 10.429039][ T216] ? __sys_bind+0x191/0x260 [ 10.429179][ T216] __x64_sys_sendto+0xe4/0x1f0 [ 10.429308][ T216] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.429482][ T216] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.429611][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.429742][ T216] do_syscall_64+0x117/0xfc0 [ 10.429873][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.430066][ T216] ? exc_page_fault+0xee/0x100 [ 10.430198][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.430367][ T216] RIP: 0033:0x7f17458b008e [ 10.430513][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.431047][ T216] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.431242][ T216] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 10.431441][ T216] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000c [ 10.431639][ T216] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 10.431831][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.432085][ T216] R13: 00007fff87670c60 R14: 0000000000000007 R15: 00007f1745836000 [ 10.432286][ T216] [ 10.432384][ T216] irq event stamp: 35253 [ 10.432486][ T216] hardirqs last enabled at (35261): [] __up_console_sem+0x5a/0x70 [ 10.432711][ T216] hardirqs last disabled at (35268): [] __up_console_sem+0x3f/0x70 [ 10.433001][ T216] softirqs last enabled at (35368): [] handle_softirqs+0x611/0x940 [ 10.433228][ T216] softirqs last disabled at (35277): [] __irq_exit_rcu+0x103/0x1c0 [ 10.433455][ T216] ---[ end trace 0000000000000000 ]--- [ 10.435033][ T216] ------------[ cut here ]------------ [ 10.435171][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/216 [ 10.435418][ T216] Modules linked in: geneve [ 10.435558][ T216] CPU: 1 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.435811][ T216] Tainted: [W]=WARN [ 10.435906][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.436114][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.436279][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.436737][ T216] RSP: 0018:ffa00000004b7388 EFLAGS: 00010286 [ 10.436898][ T216] RAX: 00000000ffffffa6 RBX: ff1100000cd3a040 RCX: 1ff4000000096e37 [ 10.437095][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a0fc [ 10.437285][ T216] RBP: ff1100000a134000 R08: 1fe22000019a7421 R09: ff11000009af8b58 [ 10.437479][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.437664][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.437853][ T216] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.438084][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.438244][ T216] CR2: 00007f100e78a580 CR3: 0000000012aaf003 CR4: 0000000000771ef0 [ 10.438435][ T216] PKRU: 55555554 [ 10.438536][ T216] Call Trace: [ 10.438631][ T216] [ 10.438696][ T216] unregister_netdevice_many_notify+0xce3/0x1b30 [ 10.438856][ T216] ? unregister_netdevice_queued+0x80/0x80 [ 10.439027][ T216] ? mutex_is_locked+0x1c/0x50 [ 10.439155][ T216] ? rtnl_is_locked+0x15/0x20 [ 10.439284][ T216] ? unregister_netdevice_queue+0x6a/0x470 [ 10.439448][ T216] ? __asan_memset+0x27/0x50 [ 10.439582][ T216] rtnl_dellink+0x4a0/0xae0 [ 10.439709][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.439848][ T216] ? find_held_lock+0x2b/0x80 [ 10.439982][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.440110][ T216] ? mark_usage+0x61/0x170 [ 10.440235][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.440381][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.440511][ T216] ? find_held_lock+0x2b/0x80 [ 10.440636][ T216] ? mark_usage+0x61/0x170 [ 10.440760][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.440889][ T216] ? __lock_acquire+0x508/0xc10 [ 10.441032][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.441160][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.441286][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.441412][ T216] ? validate_chain+0x38b/0xc20 [ 10.441541][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.441666][ T216] ? __lock_acquire+0x508/0xc10 [ 10.441793][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.441918][ T216] ? find_held_lock+0x2b/0x80 [ 10.442060][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 10.442187][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.442314][ T216] ? netlink_ack+0xcf0/0xcf0 [ 10.442448][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 10.442578][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 10.442705][ T216] netlink_unicast+0x486/0x750 [ 10.442833][ T216] ? netlink_attachskb+0x810/0x810 [ 10.442970][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.443183][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.443330][ T216] netlink_sendmsg+0x735/0xc60 [ 10.443461][ T216] ? netlink_unicast+0x750/0x750 [ 10.443600][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.443726][ T216] ? __might_fault+0x97/0x140 [ 10.443854][ T216] __sys_sendto+0x2c9/0x400 [ 10.444001][ T216] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.444127][ T216] ? __might_fault+0x97/0x140 [ 10.444260][ T216] ? __ia32_sys_connect+0xd0/0xd0 [ 10.444386][ T216] ? __sys_bind+0x191/0x260 [ 10.444521][ T216] __x64_sys_sendto+0xe4/0x1f0 [ 10.444646][ T216] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.444802][ T216] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.444937][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.445061][ T216] do_syscall_64+0x117/0xfc0 [ 10.445197][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.445321][ T216] ? exc_page_fault+0xee/0x100 [ 10.445448][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.445606][ T216] RIP: 0033:0x7f17458b008e [ 10.445739][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.446196][ T216] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.446385][ T216] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 10.446574][ T216] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000c [ 10.446765][ T216] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 10.446962][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.447148][ T216] R13: 00007fff87670c60 R14: 0000000000000007 R15: 00007f1745836000 [ 10.447349][ T216] [ 10.447445][ T216] irq event stamp: 39823 [ 10.447544][ T216] hardirqs last enabled at (39831): [] __up_console_sem+0x5a/0x70 [ 10.447761][ T216] hardirqs last disabled at (39838): [] __up_console_sem+0x3f/0x70 [ 10.447986][ T216] softirqs last enabled at (39230): [] handle_softirqs+0x611/0x940 [ 10.448201][ T216] softirqs last disabled at (39225): [] __irq_exit_rcu+0x103/0x1c0 [ 10.448417][ T216] ---[ end trace 0000000000000000 ]--- [ 10.474433][ T216] ------------[ cut here ]------------ [ 10.474583][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/216 [ 10.474837][ T216] Modules linked in: geneve [ 10.474985][ T216] CPU: 1 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.475246][ T216] Tainted: [W]=WARN [ 10.475344][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.475512][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.475687][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.476259][ T216] RSP: 0018:ffa00000004b7258 EFLAGS: 00010286 [ 10.476427][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d5a8740 RCX: 1ff4000000096e11 [ 10.476627][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a87fc [ 10.476819][ T216] RBP: ff1100000d4b0000 R08: 1fe2200001ab5101 R09: ff11000009af8b58 [ 10.477046][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 10.477241][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b72f0 [ 10.477436][ T216] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.477670][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.477832][ T216] CR2: 00007f100e78a580 CR3: 0000000012aaf004 CR4: 0000000000771ef0 [ 10.478040][ T216] PKRU: 55555554 [ 10.478136][ T216] Call Trace: [ 10.478232][ T216] [ 10.478306][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.478440][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.478543][ T216] netif_close_many+0x2ac/0x640 [ 10.478672][ T216] ? lock_acquire+0x134/0x160 [ 10.478801][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.478939][ T216] ? rcu_is_watching+0x15/0xd0 [ 10.479068][ T216] ? __dev_close_many+0x670/0x670 [ 10.479198][ T216] ? netif_close_many_and_unlock+0x22/0x2c0 [ 10.479359][ T216] ? is_bpf_text_address+0x68/0x110 [ 10.479496][ T216] unregister_netdevice_many_notify+0x71a/0x1b30 [ 10.479656][ T216] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.479786][ T216] ? mark_usage+0x61/0x170 [ 10.479915][ T216] ? unregister_netdevice_queued+0x80/0x80 [ 10.480085][ T216] ? mutex_is_locked+0x1c/0x50 [ 10.480216][ T216] ? rtnl_is_locked+0x15/0x20 [ 10.480345][ T216] ? unregister_netdevice_queue+0x6a/0x470 [ 10.480512][ T216] ? unregister_netdevice_many+0x20/0x20 [ 10.480641][ T216] ? __asan_memset+0x27/0x50 [ 10.480772][ T216] rtnl_dellink+0x4a0/0xae0 [ 10.480901][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.481037][ T216] ? find_held_lock+0x2b/0x80 [ 10.481167][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.481297][ T216] ? mark_usage+0x61/0x170 [ 10.481425][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.481578][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.481707][ T216] ? find_held_lock+0x2b/0x80 [ 10.481836][ T216] ? mark_usage+0x61/0x170 [ 10.481972][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.482101][ T216] ? __lock_acquire+0x508/0xc10 [ 10.482241][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.482372][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.482507][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.482637][ T216] ? validate_chain+0x38b/0xc20 [ 10.482767][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.482896][ T216] ? __lock_acquire+0x508/0xc10 [ 10.483035][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.483164][ T216] ? find_held_lock+0x2b/0x80 [ 10.483294][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 10.483423][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.483558][ T216] ? netlink_ack+0xcf0/0xcf0 [ 10.483691][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 10.483819][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 10.483962][ T216] netlink_unicast+0x486/0x750 [ 10.484093][ T216] ? netlink_attachskb+0x810/0x810 [ 10.484226][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.484389][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.484525][ T216] netlink_sendmsg+0x735/0xc60 [ 10.484655][ T216] ? netlink_unicast+0x750/0x750 [ 10.484784][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.484912][ T216] ? __might_fault+0x97/0x140 [ 10.485052][ T216] __sys_sendto+0x2c9/0x400 [ 10.485181][ T216] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.485311][ T216] ? __might_fault+0x97/0x140 [ 10.485445][ T216] ? __ia32_sys_connect+0xd0/0xd0 [ 10.485576][ T216] ? __sys_bind+0x191/0x260 [ 10.485712][ T216] __x64_sys_sendto+0xe4/0x1f0 [ 10.485841][ T216] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.486015][ T216] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.486144][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.486271][ T216] do_syscall_64+0x117/0xfc0 [ 10.486400][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.486534][ T216] ? exc_page_fault+0xee/0x100 [ 10.486663][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.486824][ T216] RIP: 0033:0x7f17458b008e [ 10.486971][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.487433][ T216] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.487632][ T216] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 10.487828][ T216] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000c [ 10.488029][ T216] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 10.488222][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 10.488414][ T216] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 10.488617][ T216] [ 10.488713][ T216] irq event stamp: 53393 [ 10.488811][ T216] hardirqs last enabled at (53401): [] __up_console_sem+0x5a/0x70 [ 10.489046][ T216] hardirqs last disabled at (53410): [] __up_console_sem+0x3f/0x70 [ 10.489270][ T216] softirqs last enabled at (52720): [] handle_softirqs+0x611/0x940 [ 10.489503][ T216] softirqs last disabled at (52671): [] __irq_exit_rcu+0x103/0x1c0 [ 10.489728][ T216] ---[ end trace 0000000000000000 ]--- [ 10.677336][ T216] ------------[ cut here ]------------ [ 10.677534][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/216 [ 10.677787][ T216] Modules linked in: geneve [ 10.677937][ T216] CPU: 1 UID: 0 PID: 216 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.678191][ T216] Tainted: [W]=WARN [ 10.678288][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.678446][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.678614][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.679071][ T216] RSP: 0018:ffa00000004b7388 EFLAGS: 00010286 [ 10.679229][ T216] RAX: 00000000ffffffa6 RBX: ff1100000bf4ba80 RCX: 1ff4000000096e37 [ 10.679419][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4bb3c [ 10.679609][ T216] RBP: ff1100000d4b0000 R08: 1fe22000017e9769 R09: ff11000009af8b58 [ 10.679794][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.680409][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.680601][ T216] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.680817][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.680988][ T216] CR2: 00007f100e78a580 CR3: 0000000012aaf004 CR4: 0000000000771ef0 [ 10.681179][ T216] PKRU: 55555554 [ 10.681271][ T216] Call Trace: [ 10.681367][ T216] [ 10.681432][ T216] unregister_netdevice_many_notify+0xce3/0x1b30 [ 10.681599][ T216] ? unregister_netdevice_queued+0x80/0x80 [ 10.681755][ T216] ? mutex_is_locked+0x1c/0x50 [ 10.681880][ T216] ? rtnl_is_locked+0x15/0x20 [ 10.682012][ T216] ? unregister_netdevice_queue+0x6a/0x470 [ 10.682167][ T216] ? __asan_memset+0x27/0x50 [ 10.682296][ T216] rtnl_dellink+0x4a0/0xae0 [ 10.682452][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.682581][ T216] ? find_held_lock+0x2b/0x80 [ 10.682705][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.682831][ T216] ? mark_usage+0x61/0x170 [ 10.682962][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.683104][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.683230][ T216] ? find_held_lock+0x2b/0x80 [ 10.683356][ T216] ? mark_usage+0x61/0x170 [ 10.683486][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.683609][ T216] ? __lock_acquire+0x508/0xc10 [ 10.683739][ T216] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.683870][ T216] ? rtnl_mdb_del+0x580/0x580 [ 10.684007][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.684132][ T216] ? validate_chain+0x38b/0xc20 [ 10.684256][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.684380][ T216] ? __lock_acquire+0x508/0xc10 [ 10.684513][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.684637][ T216] ? find_held_lock+0x2b/0x80 [ 10.684764][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 10.684890][ T216] ? rtnl_link_fill+0x920/0x920 [ 10.685044][ T216] ? netlink_ack+0xcf0/0xcf0 [ 10.685171][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 10.685294][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 10.685421][ T216] netlink_unicast+0x486/0x750 [ 10.685553][ T216] ? netlink_attachskb+0x810/0x810 [ 10.685683][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.685838][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.685976][ T216] netlink_sendmsg+0x735/0xc60 [ 10.686103][ T216] ? netlink_unicast+0x750/0x750 [ 10.686231][ T216] ? lock_acquire.part.0+0xbc/0x260 [ 10.686357][ T216] ? __might_fault+0x97/0x140 [ 10.686487][ T216] __sys_sendto+0x2c9/0x400 [ 10.686614][ T216] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.686739][ T216] ? __might_fault+0x97/0x140 [ 10.686867][ T216] ? __ia32_sys_connect+0xd0/0xd0 [ 10.686999][ T216] ? __sys_bind+0x191/0x260 [ 10.687182][ T216] __x64_sys_sendto+0xe4/0x1f0 [ 10.687325][ T216] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.687497][ T216] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.687624][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.687750][ T216] do_syscall_64+0x117/0xfc0 [ 10.687875][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.688015][ T216] ? exc_page_fault+0xee/0x100 [ 10.688138][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.688292][ T216] RIP: 0033:0x7f17458b008e [ 10.688426][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.688875][ T216] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.689078][ T216] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 10.689273][ T216] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000c [ 10.689469][ T216] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 10.689656][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 10.689842][ T216] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 10.690044][ T216] [ 10.690138][ T216] irq event stamp: 98827 [ 10.690233][ T216] hardirqs last enabled at (98835): [] __up_console_sem+0x5a/0x70 [ 10.690450][ T216] hardirqs last disabled at (98842): [] __up_console_sem+0x3f/0x70 [ 10.690677][ T216] softirqs last enabled at (98258): [] handle_softirqs+0x611/0x940 [ 10.690894][ T216] softirqs last disabled at (97515): [] __irq_exit_rcu+0x103/0x1c0 [ 10.691119][ T216] ---[ end trace 0000000000000000 ]--- [ 10.716160][ T223] ------------[ cut here ]------------ [ 10.716318][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.716579][ T223] Modules linked in: geneve [ 10.716709][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.716979][ T223] Tainted: [W]=WARN [ 10.717074][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.717229][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.717399][ 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 [ 10.717869][ T223] RSP: 0018:ffa00000004e7b50 EFLAGS: 00010286 [ 10.718035][ T223] RAX: 00000000ffffffa6 RBX: ff1100000b9eaac0 RCX: 1ff400000009cf30 [ 10.718246][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eab7c [ 10.718438][ T223] RBP: ff1100000d544000 R08: 1fe220000173d571 R09: ff1100000fa70b58 [ 10.718640][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.718841][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d544000 [ 10.719036][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.719263][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.719423][ T223] CR2: 00007f17459335c0 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.719613][ T223] PKRU: 55555554 [ 10.719704][ T223] Call Trace: [ 10.719796][ T223] [ 10.719861][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.720006][ T223] ? notifier_call_chain+0xb0/0x320 [ 10.720141][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.720234][ T223] register_netdevice+0x1526/0x1bc0 [ 10.720360][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 10.720530][ T223] ? dev_addr_mod+0xd8/0x140 [ 10.720654][ T223] tun_set_iff.constprop.0+0xc61/0x1850 [ 10.720795][ T223] ? tun_attach.isra.0+0x1630/0x1630 [ 10.720941][ T223] ? tun_get+0x106/0x240 [ 10.721036][ T223] __tun_chr_ioctl+0x4b0/0x2690 [ 10.721170][ T223] ? tun_chr_read_iter+0x210/0x210 [ 10.721304][ T223] ? exc_page_fault+0x87/0x100 [ 10.721436][ T223] __x64_sys_ioctl+0x11a/0x190 [ 10.721565][ T223] do_syscall_64+0x117/0xfc0 [ 10.721687][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.721831][ T223] ? exc_page_fault+0xee/0x100 [ 10.721969][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.722134][ T223] RIP: 0033:0x7f17459335fd [ 10.722275][ T223] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.722735][ T223] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.722956][ T223] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 10.723192][ T223] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000000c [ 10.723388][ T223] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 10.723588][ T223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.723773][ T223] R13: 000000000000000c R14: 0000000000000008 R15: 00007f1745837000 [ 10.723979][ T223] [ 10.724071][ T223] irq event stamp: 2933 [ 10.724166][ T223] hardirqs last enabled at (2941): [] __up_console_sem+0x5a/0x70 [ 10.724380][ T223] hardirqs last disabled at (2948): [] __up_console_sem+0x3f/0x70 [ 10.724598][ T223] softirqs last enabled at (2568): [] handle_softirqs+0x611/0x940 [ 10.724811][ T223] softirqs last disabled at (2563): [] __irq_exit_rcu+0x103/0x1c0 [ 10.725034][ T223] ---[ end trace 0000000000000000 ]--- [ 10.725248][ T223] ------------[ cut here ]------------ [ 10.725370][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.725614][ T223] Modules linked in: geneve [ 10.725736][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.725986][ T223] Tainted: [W]=WARN [ 10.726077][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.726229][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.726384][ 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 [ 10.726814][ T223] RSP: 0018:ffa00000004e7c58 EFLAGS: 00010286 [ 10.727013][ T223] RAX: 00000000ffffffa6 RBX: ff1100000bb99380 RCX: 1ff400000009cf51 [ 10.727192][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9943c [ 10.727373][ T223] RBP: ff1100000d544000 R08: 1fe2200001773289 R09: ff1100000fa70b58 [ 10.727558][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 10.727739][ T223] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 10.727937][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.728148][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.728299][ T223] CR2: 00007f174599e3c0 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.728486][ T223] PKRU: 55555554 [ 10.728576][ T223] Call Trace: [ 10.728668][ T223] [ 10.728731][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.728853][ T223] rtnetlink_event+0xe0/0x1f0 [ 10.728990][ T223] notifier_call_chain+0xb0/0x320 [ 10.729113][ T223] netdev_update_features+0xa9/0xb0 [ 10.729240][ T223] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 10.729392][ T223] __tun_chr_ioctl+0xc7f/0x2690 [ 10.729520][ T223] ? tun_chr_read_iter+0x210/0x210 [ 10.729647][ T223] ? exc_page_fault+0x87/0x100 [ 10.729777][ T223] __x64_sys_ioctl+0x11a/0x190 [ 10.729898][ T223] do_syscall_64+0x117/0xfc0 [ 10.730051][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.730172][ T223] ? exc_page_fault+0xee/0x100 [ 10.730322][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.730477][ T223] RIP: 0033:0x7f17459335fd [ 10.730603][ T223] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.731067][ T223] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.731248][ T223] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 10.731768][ T223] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000c [ 10.731966][ T223] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 10.732170][ T223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.732351][ T223] R13: 000000000000000c R14: 0000000000000008 R15: 00007f1745837000 [ 10.732544][ T223] [ 10.732645][ T223] irq event stamp: 3423 [ 10.732736][ T223] hardirqs last enabled at (3431): [] __up_console_sem+0x5a/0x70 [ 10.732974][ T223] hardirqs last disabled at (3440): [] __up_console_sem+0x3f/0x70 [ 10.733187][ T223] softirqs last enabled at (3034): [] __alloc_skb+0x4c2/0x5f0 [ 10.733411][ T223] softirqs last disabled at (3032): [] __alloc_skb+0x4c2/0x5f0 [ 10.733626][ T223] ---[ end trace 0000000000000000 ]--- [ 10.794143][ T223] ------------[ cut here ]------------ [ 10.794311][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.794583][ T223] Modules linked in: geneve [ 10.794719][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.794997][ T223] Tainted: [W]=WARN [ 10.795095][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.795255][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.795423][ 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 [ 10.795888][ T223] RSP: 0018:ffa00000004e7850 EFLAGS: 00010286 [ 10.796065][ T223] RAX: 00000000ffffffa6 RBX: ff1100000bb98900 RCX: 1ff400000009ced0 [ 10.796255][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb989bc [ 10.796450][ T223] RBP: ff1100000d544000 R08: 1fe2200001773139 R09: ff1100000fa70b58 [ 10.796646][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.796837][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577a340 [ 10.797040][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.797269][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.797435][ T223] CR2: 00007f174599e3c0 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.797635][ T223] PKRU: 55555554 [ 10.797731][ T223] Call Trace: [ 10.797827][ T223] [ 10.797893][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.798036][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.798138][ T223] ? mark_held_locks+0x40/0x70 [ 10.798267][ T223] __dev_notify_flags+0x1b8/0x280 [ 10.798399][ T223] ? netif_change_name+0x8c0/0x8c0 [ 10.798535][ T223] ? __dev_change_flags+0x4a4/0x6d0 [ 10.798666][ T223] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.798796][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.798935][ T223] netif_change_flags+0xfe/0x190 [ 10.799065][ T223] ? cap_capable+0x1d6/0x3e0 [ 10.799195][ T223] dev_change_flags+0xa9/0x270 [ 10.799326][ T223] devinet_ioctl+0x10f0/0x1840 [ 10.799459][ T223] ? inet_ifa_byprefix+0x220/0x220 [ 10.799594][ T223] ? _copy_from_user+0x42/0x90 [ 10.799725][ T223] inet_ioctl+0x34b/0x3a0 [ 10.799823][ T223] ? inet_dgram_connect+0x3e0/0x3e0 [ 10.800017][ T223] ? __lock_acquire+0x508/0xc10 [ 10.800152][ T223] ? __might_fault+0x97/0x140 [ 10.800283][ T223] ? __might_fault+0x97/0x140 [ 10.800414][ T223] sock_do_ioctl+0x10e/0x270 [ 10.800548][ T223] ? __raw_spin_lock_init+0x44/0x120 [ 10.800677][ T223] ? __sock_recv_cmsgs+0x530/0x530 [ 10.800805][ T223] ? __lock_acquire+0x508/0xc10 [ 10.800944][ T223] ? ioctl_file_clone+0xd0/0xd0 [ 10.801076][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.801205][ T223] ? find_held_lock+0x2b/0x80 [ 10.801334][ T223] sock_ioctl+0x3cb/0x5f0 [ 10.801433][ T223] ? br_ioctl_call+0x80/0x80 [ 10.801600][ T223] ? fd_install+0x19b/0x3d0 [ 10.801733][ T223] ? __sys_socket+0x161/0x1d0 [ 10.801861][ T223] ? update_socket_protocol+0x10/0x10 [ 10.802006][ T223] __x64_sys_ioctl+0x11a/0x190 [ 10.802137][ T223] do_syscall_64+0x117/0xfc0 [ 10.802267][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.802397][ T223] ? exc_page_fault+0xee/0x100 [ 10.802533][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.802693][ T223] RIP: 0033:0x7f17459335fd [ 10.802829][ T223] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.803303][ T223] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.803505][ T223] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 10.803698][ T223] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000000d [ 10.803892][ T223] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 10.804093][ T223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.804286][ T223] R13: 000000000000000c R14: 000000000000000d R15: 00007f1745837000 [ 10.804488][ T223] [ 10.804587][ T223] irq event stamp: 21229 [ 10.804683][ T223] hardirqs last enabled at (21237): [] __up_console_sem+0x5a/0x70 [ 10.804911][ T223] hardirqs last disabled at (21244): [] __up_console_sem+0x3f/0x70 [ 10.805145][ T223] softirqs last enabled at (20756): [] handle_softirqs+0x611/0x940 [ 10.805369][ T223] softirqs last disabled at (20751): [] __irq_exit_rcu+0x103/0x1c0 [ 10.805601][ T223] ---[ end trace 0000000000000000 ]--- [ 10.806440][ T223] ------------[ cut here ]------------ [ 10.806573][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.806833][ T223] Modules linked in: geneve [ 10.807062][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.807322][ T223] Tainted: [W]=WARN [ 10.807419][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.807583][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.807750][ 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 [ 10.808217][ T223] RSP: 0018:ffa00000004e7930 EFLAGS: 00010286 [ 10.808379][ T223] RAX: 00000000ffffffa6 RBX: ff1100000bb983c0 RCX: 1ff400000009ceec [ 10.808575][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9847c [ 10.808765][ T223] RBP: ff1100000d544000 R08: 1fe2200001773091 R09: ff1100000fa70b80 [ 10.808968][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 10.809160][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 10.809354][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.809583][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.809744][ T223] CR2: 00007f174599e3c0 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.809944][ T223] PKRU: 55555554 [ 10.810042][ T223] Call Trace: [ 10.810137][ T223] [ 10.810203][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.810332][ T223] rtnetlink_event+0xe0/0x1f0 [ 10.810464][ T223] notifier_call_chain+0xb0/0x320 [ 10.810598][ T223] netif_set_mac_address+0x2dd/0x410 [ 10.810728][ T223] ? netif_set_group+0x70/0x70 [ 10.810858][ T223] ? down_write+0x149/0x1f0 [ 10.810996][ T223] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 10.811158][ T223] dev_set_mac_address_user+0xb5/0x240 [ 10.811289][ T223] dev_ifsioc+0x1229/0x1f30 [ 10.811419][ T223] ? dev_set_hwtstamp+0x560/0x560 [ 10.811552][ T223] ? ww_mutex_lock+0x160/0x160 [ 10.811682][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.811813][ T223] ? find_held_lock+0x2b/0x80 [ 10.811950][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.812079][ T223] ? dev_load+0x6c/0x180 [ 10.812177][ T223] dev_ioctl+0x2eb/0xe50 [ 10.812275][ T223] sock_do_ioctl+0x1a4/0x270 [ 10.812405][ T223] ? __raw_spin_lock_init+0x44/0x120 [ 10.812540][ T223] ? __sock_recv_cmsgs+0x530/0x530 [ 10.812669][ T223] ? __lock_acquire+0x508/0xc10 [ 10.812800][ T223] ? ioctl_file_clone+0xd0/0xd0 [ 10.812940][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.813071][ T223] ? find_held_lock+0x2b/0x80 [ 10.813200][ T223] sock_ioctl+0x3cb/0x5f0 [ 10.813299][ T223] ? br_ioctl_call+0x80/0x80 [ 10.813429][ T223] ? fd_install+0x19b/0x3d0 [ 10.813565][ T223] ? __sys_socket+0x161/0x1d0 [ 10.813694][ T223] ? update_socket_protocol+0x10/0x10 [ 10.813825][ T223] __x64_sys_ioctl+0x11a/0x190 [ 10.813966][ T223] do_syscall_64+0x117/0xfc0 [ 10.814094][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.814221][ T223] ? exc_page_fault+0xee/0x100 [ 10.814352][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.814514][ T223] RIP: 0033:0x7f17459335fd [ 10.814648][ T223] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 10.815118][ T223] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 10.815314][ T223] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 10.815514][ T223] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000000d [ 10.815736][ T223] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 10.815938][ T223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 10.816129][ T223] R13: 000000000000000c R14: 000000000000000d R15: 00007f1745837000 [ 10.816326][ T223] [ 10.816421][ T223] irq event stamp: 22253 [ 10.816524][ T223] hardirqs last enabled at (22261): [] __up_console_sem+0x5a/0x70 [ 10.816748][ T223] hardirqs last disabled at (22268): [] __up_console_sem+0x3f/0x70 [ 10.816977][ T223] softirqs last enabled at (21698): [] __alloc_skb+0x4c2/0x5f0 [ 10.817202][ T223] softirqs last disabled at (21696): [] __alloc_skb+0x4c2/0x5f0 [ 10.817426][ T223] ---[ end trace 0000000000000000 ]--- [ 10.828441][ T223] ------------[ cut here ]------------ [ 10.828609][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.828875][ T223] Modules linked in: geneve [ 10.829121][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.829404][ T223] Tainted: [W]=WARN [ 10.829513][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.829681][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.829859][ 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 [ 10.830455][ T223] RSP: 0018:ffa00000004e73a0 EFLAGS: 00010286 [ 10.830630][ T223] RAX: 00000000ffffffa6 RBX: ff11000012b0be00 RCX: 1ff400000009ce3a [ 10.830830][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0bebc [ 10.831124][ T223] RBP: ff11000005049000 R08: 1fe22000025617d9 R09: ff1100000fa70b80 [ 10.831325][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.831531][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 10.831732][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.832070][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.832241][ T223] CR2: 0000000000421160 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.832447][ T223] PKRU: 55555554 [ 10.832550][ T223] Call Trace: [ 10.832652][ T223] [ 10.832722][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.832859][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.833038][ T223] ? mark_held_locks+0x40/0x70 [ 10.833173][ T223] __dev_notify_flags+0x1b8/0x280 [ 10.833309][ T223] ? netif_change_name+0x8c0/0x8c0 [ 10.833446][ T223] ? __dev_change_flags+0x4a4/0x6d0 [ 10.833584][ T223] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.833721][ T223] rtnl_configure_link+0x1ac/0x390 [ 10.833859][ T223] rtnl_newlink_create+0x353/0x8c0 [ 10.834032][ T223] ? rtnl_create_link+0xf20/0xf20 [ 10.834169][ T223] ? __dev_get_by_name+0x12/0x50 [ 10.834328][ T223] ? rtnl_dev_get+0xd7/0x170 [ 10.834482][ T223] __rtnl_newlink+0x22b/0xa50 [ 10.834622][ T223] rtnl_newlink+0x8d1/0xee0 [ 10.834759][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.834892][ T223] ? find_held_lock+0x2b/0x80 [ 10.835040][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.835176][ T223] ? mark_usage+0x61/0x170 [ 10.835316][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.835456][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.835597][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.835733][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.835868][ T223] ? validate_chain+0x38b/0xc20 [ 10.836013][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.836150][ T223] ? __lock_acquire+0x508/0xc10 [ 10.836288][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.836423][ T223] ? find_held_lock+0x2b/0x80 [ 10.836564][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.836699][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.836834][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.836981][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.837118][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.837258][ T223] netlink_unicast+0x486/0x750 [ 10.837394][ T223] ? netlink_attachskb+0x810/0x810 [ 10.837535][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.837704][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.837840][ T223] netlink_sendmsg+0x735/0xc60 [ 10.837992][ T223] ? netlink_unicast+0x750/0x750 [ 10.838127][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.838264][ T223] ? __might_fault+0x97/0x140 [ 10.838403][ T223] __sys_sendto+0x2c9/0x400 [ 10.838546][ T223] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.838680][ T223] ? __might_fault+0x97/0x140 [ 10.838819][ T223] ? __ia32_sys_connect+0xd0/0xd0 [ 10.838965][ T223] ? __sys_bind+0x191/0x260 [ 10.839107][ T223] __x64_sys_sendto+0xe4/0x1f0 [ 10.839241][ T223] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.839411][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.839551][ T223] ? do_syscall_64+0x82/0xfc0 [ 10.839685][ T223] do_syscall_64+0x117/0xfc0 [ 10.839819][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.839964][ T223] ? exc_page_fault+0xee/0x100 [ 10.840099][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.840266][ T223] RIP: 0033:0x7f17458b008e [ 10.840410][ 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 [ 10.840896][ T223] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.841111][ T223] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 10.841313][ T223] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000000d [ 10.841517][ T223] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 10.841718][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.841917][ T223] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 10.842136][ T223] [ 10.842237][ T223] irq event stamp: 29797 [ 10.842337][ T223] hardirqs last enabled at (29805): [] __up_console_sem+0x5a/0x70 [ 10.842577][ T223] hardirqs last disabled at (29812): [] __up_console_sem+0x3f/0x70 [ 10.842809][ T223] softirqs last enabled at (29348): [] handle_softirqs+0x611/0x940 [ 10.843055][ T223] softirqs last disabled at (29307): [] __irq_exit_rcu+0x103/0x1c0 [ 10.843286][ T223] ---[ end trace 0000000000000000 ]--- [ 10.846205][ T223] ------------[ cut here ]------------ [ 10.846367][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.846637][ T223] Modules linked in: geneve [ 10.846771][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.847044][ T223] Tainted: [W]=WARN [ 10.847140][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.847302][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.847479][ 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 [ 10.847945][ T223] RSP: 0018:ffa00000004e7258 EFLAGS: 00010286 [ 10.848110][ T223] RAX: 00000000ffffffa6 RBX: ff1100000d57f8c0 RCX: 1ff400000009ce11 [ 10.848303][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57f97c [ 10.848505][ T223] RBP: ff11000005049000 R08: 1fe2200001aaff31 R09: ff1100000fa70b58 [ 10.848697][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 10.848888][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004e72f0 [ 10.849091][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.849322][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.849488][ T223] CR2: 00007fff87661000 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.849680][ T223] PKRU: 55555554 [ 10.849776][ T223] Call Trace: [ 10.849872][ T223] [ 10.849946][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.850077][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.850177][ T223] netif_close_many+0x2ac/0x640 [ 10.850306][ T223] ? lock_acquire+0x134/0x160 [ 10.850437][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.850572][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.850700][ T223] ? __dev_close_many+0x670/0x670 [ 10.850828][ T223] ? netif_close_many_and_unlock+0x22/0x2c0 [ 10.850996][ T223] unregister_netdevice_many_notify+0x71a/0x1b30 [ 10.851159][ T223] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.851291][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.851420][ T223] ? unregister_netdevice_queued+0x80/0x80 [ 10.851585][ T223] ? mutex_is_locked+0x1c/0x50 [ 10.851715][ T223] ? rtnl_is_locked+0x15/0x20 [ 10.851844][ T223] ? unregister_netdevice_queue+0x6a/0x470 [ 10.852017][ T223] ? unregister_netdevice_many+0x20/0x20 [ 10.852150][ T223] ? __asan_memset+0x27/0x50 [ 10.852282][ T223] rtnl_dellink+0x4a0/0xae0 [ 10.852415][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.852546][ T223] ? find_held_lock+0x2b/0x80 [ 10.852674][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.852803][ T223] ? mark_usage+0x61/0x170 [ 10.852942][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.853089][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.853219][ T223] ? find_held_lock+0x2b/0x80 [ 10.853349][ T223] ? mark_usage+0x61/0x170 [ 10.853481][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.853608][ T223] ? __lock_acquire+0x508/0xc10 [ 10.853740][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.853870][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.854008][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.854139][ T223] ? validate_chain+0x38b/0xc20 [ 10.854268][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.854397][ T223] ? __lock_acquire+0x508/0xc10 [ 10.854533][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.854661][ T223] ? find_held_lock+0x2b/0x80 [ 10.854792][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.854920][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.855058][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.855195][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.855324][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.855454][ T223] netlink_unicast+0x486/0x750 [ 10.855590][ T223] ? netlink_attachskb+0x810/0x810 [ 10.855718][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.855879][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.856020][ T223] netlink_sendmsg+0x735/0xc60 [ 10.856152][ T223] ? netlink_unicast+0x750/0x750 [ 10.856282][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.856411][ T223] ? __might_fault+0x97/0x140 [ 10.856546][ T223] __sys_sendto+0x2c9/0x400 [ 10.856678][ T223] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.856807][ T223] ? __might_fault+0x97/0x140 [ 10.856973][ T223] ? __ia32_sys_connect+0xd0/0xd0 [ 10.857102][ T223] ? __sys_bind+0x191/0x260 [ 10.857240][ T223] __x64_sys_sendto+0xe4/0x1f0 [ 10.857369][ T223] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.857538][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.857666][ T223] ? do_syscall_64+0x82/0xfc0 [ 10.857794][ T223] do_syscall_64+0x117/0xfc0 [ 10.857923][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.858064][ T223] ? exc_page_fault+0xee/0x100 [ 10.858196][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.858356][ T223] RIP: 0033:0x7f17458b008e [ 10.858497][ 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 [ 10.858965][ T223] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.859161][ T223] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 10.859354][ T223] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000d [ 10.859550][ T223] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 10.859744][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.859945][ T223] R13: 00007fff87670c90 R14: 0000000000000008 R15: 00007f1745837000 [ 10.860143][ T223] [ 10.860240][ T223] irq event stamp: 33619 [ 10.860336][ T223] hardirqs last enabled at (33627): [] __up_console_sem+0x5a/0x70 [ 10.860567][ T223] hardirqs last disabled at (33634): [] __up_console_sem+0x3f/0x70 [ 10.860792][ T223] softirqs last enabled at (32828): [] __alloc_skb+0x4c2/0x5f0 [ 10.861028][ T223] softirqs last disabled at (32826): [] __alloc_skb+0x4c2/0x5f0 [ 10.861251][ T223] ---[ end trace 0000000000000000 ]--- [ 10.862559][ T223] ------------[ cut here ]------------ [ 10.862686][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/223 [ 10.863411][ T223] Modules linked in: geneve [ 10.863547][ T223] CPU: 3 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.863795][ T223] Tainted: [W]=WARN [ 10.863889][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.864103][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.864322][ 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 [ 10.864798][ T223] RSP: 0018:ffa00000004e7388 EFLAGS: 00010286 [ 10.865012][ T223] RAX: 00000000ffffffa6 RBX: ff11000012b0cac0 RCX: 1ff400000009ce37 [ 10.865198][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0cb7c [ 10.865384][ T223] RBP: ff11000005049000 R08: 1fe2200002561971 R09: ff1100000fa70b58 [ 10.865572][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.865756][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.866006][ T223] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 10.866223][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.866380][ T223] CR2: 00007fff87661000 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 10.866571][ T223] PKRU: 55555554 [ 10.866664][ T223] Call Trace: [ 10.866757][ T223] [ 10.866821][ T223] unregister_netdevice_many_notify+0xce3/0x1b30 [ 10.867042][ T223] ? unregister_netdevice_queued+0x80/0x80 [ 10.867197][ T223] ? mutex_is_locked+0x1c/0x50 [ 10.867323][ T223] ? rtnl_is_locked+0x15/0x20 [ 10.867451][ T223] ? unregister_netdevice_queue+0x6a/0x470 [ 10.867612][ T223] ? __asan_memset+0x27/0x50 [ 10.867740][ T223] rtnl_dellink+0x4a0/0xae0 [ 10.867865][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.868049][ T223] ? find_held_lock+0x2b/0x80 [ 10.868173][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.868296][ T223] ? mark_usage+0x61/0x170 [ 10.868422][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.868569][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.868692][ T223] ? find_held_lock+0x2b/0x80 [ 10.868819][ T223] ? mark_usage+0x61/0x170 [ 10.868999][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.869126][ T223] ? __lock_acquire+0x508/0xc10 [ 10.869254][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.869380][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.869510][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.869637][ T223] ? validate_chain+0x38b/0xc20 [ 10.869761][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.869885][ T223] ? __lock_acquire+0x508/0xc10 [ 10.870068][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.870202][ T223] ? find_held_lock+0x2b/0x80 [ 10.870327][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.870452][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.870592][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.870721][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.870844][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.871025][ T223] netlink_unicast+0x486/0x750 [ 10.871154][ T223] ? netlink_attachskb+0x810/0x810 [ 10.871278][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.871435][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.871568][ T223] netlink_sendmsg+0x735/0xc60 [ 10.871694][ T223] ? netlink_unicast+0x750/0x750 [ 10.871820][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.872003][ T223] ? __might_fault+0x97/0x140 [ 10.872130][ T223] __sys_sendto+0x2c9/0x400 [ 10.872256][ T223] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.872381][ T223] ? __might_fault+0x97/0x140 [ 10.872513][ T223] ? __ia32_sys_connect+0xd0/0xd0 [ 10.872637][ T223] ? __sys_bind+0x191/0x260 [ 10.872768][ T223] __x64_sys_sendto+0xe4/0x1f0 [ 10.872894][ T223] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.873108][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.873233][ T223] ? do_syscall_64+0x82/0xfc0 [ 10.873356][ T223] do_syscall_64+0x117/0xfc0 [ 10.873484][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.873608][ T223] ? exc_page_fault+0xee/0x100 [ 10.873732][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.873886][ T223] RIP: 0033:0x7f17458b008e [ 10.874076][ 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 [ 10.874528][ T223] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.874715][ T223] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 10.874902][ T223] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000d [ 10.875145][ T223] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 10.875331][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 10.875522][ T223] R13: 00007fff87670c90 R14: 0000000000000008 R15: 00007f1745837000 [ 10.875713][ T223] [ 10.875808][ T223] irq event stamp: 39825 [ 10.875902][ T223] hardirqs last enabled at (39833): [] __up_console_sem+0x5a/0x70 [ 10.876171][ T223] hardirqs last disabled at (39934): [] __up_console_sem+0x3f/0x70 [ 10.876387][ T223] softirqs last enabled at (39932): [] handle_softirqs+0x611/0x940 [ 10.876605][ T223] softirqs last disabled at (39841): [] __irq_exit_rcu+0x103/0x1c0 [ 10.876821][ T223] ---[ end trace 0000000000000000 ]--- [ 10.895566][ T223] ------------[ cut here ]------------ [ 10.895722][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/223 [ 10.896035][ T223] Modules linked in: geneve [ 10.896174][ T223] CPU: 1 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.896443][ T223] Tainted: [W]=WARN [ 10.896547][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.896717][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.896901][ 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 [ 10.897392][ T223] RSP: 0018:ffa00000004e7258 EFLAGS: 00010286 [ 10.897567][ T223] RAX: 00000000ffffffa6 RBX: ff11000012ee0e40 RCX: 1ff400000009ce11 [ 10.897767][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ee0efc [ 10.897978][ T223] RBP: ff1100000d544000 R08: 1fe22000025dc1e1 R09: ff1100000fa70b58 [ 10.898181][ T223] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 10.898379][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004e72f0 [ 10.898584][ T223] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 10.898819][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.899000][ T223] CR2: 00007f1745a32b20 CR3: 000000000dc9f002 CR4: 0000000000771ef0 [ 10.899202][ T223] PKRU: 55555554 [ 10.899304][ T223] Call Trace: [ 10.899407][ T223] [ 10.899481][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.899620][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.899722][ T223] netif_close_many+0x2ac/0x640 [ 10.899857][ T223] ? lock_acquire+0x134/0x160 [ 10.900002][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.900137][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.900271][ T223] ? __dev_close_many+0x670/0x670 [ 10.900406][ T223] ? netif_close_many_and_unlock+0x22/0x2c0 [ 10.900577][ T223] ? is_bpf_text_address+0x68/0x110 [ 10.900714][ T223] unregister_netdevice_many_notify+0x71a/0x1b30 [ 10.900880][ T223] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.901058][ T223] ? mark_usage+0x61/0x170 [ 10.901194][ T223] ? unregister_netdevice_queued+0x80/0x80 [ 10.901360][ T223] ? mutex_is_locked+0x1c/0x50 [ 10.901503][ T223] ? rtnl_is_locked+0x15/0x20 [ 10.901637][ T223] ? unregister_netdevice_queue+0x6a/0x470 [ 10.901807][ T223] ? unregister_netdevice_many+0x20/0x20 [ 10.901948][ T223] ? __asan_memset+0x27/0x50 [ 10.902086][ T223] rtnl_dellink+0x4a0/0xae0 [ 10.902220][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.902355][ T223] ? find_held_lock+0x2b/0x80 [ 10.902493][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.902630][ T223] ? mark_usage+0x61/0x170 [ 10.902765][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.902918][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.903064][ T223] ? find_held_lock+0x2b/0x80 [ 10.903198][ T223] ? mark_usage+0x61/0x170 [ 10.903331][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.903469][ T223] ? __lock_acquire+0x508/0xc10 [ 10.903609][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.903750][ T223] ? rtnl_mdb_del+0x580/0x580 [ 10.903884][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.904030][ T223] ? validate_chain+0x38b/0xc20 [ 10.904163][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.904297][ T223] ? __lock_acquire+0x508/0xc10 [ 10.904437][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.904575][ T223] ? find_held_lock+0x2b/0x80 [ 10.904711][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.904848][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.905050][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.905189][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.905323][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.905459][ T223] netlink_unicast+0x486/0x750 [ 10.905601][ T223] ? netlink_attachskb+0x810/0x810 [ 10.905734][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.905903][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.906098][ T223] netlink_sendmsg+0x735/0xc60 [ 10.906236][ T223] ? netlink_unicast+0x750/0x750 [ 10.906373][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.906512][ T223] ? __might_fault+0x97/0x140 [ 10.906650][ T223] __sys_sendto+0x2c9/0x400 [ 10.906785][ T223] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.906918][ T223] ? __might_fault+0x97/0x140 [ 10.907116][ T223] ? __ia32_sys_connect+0xd0/0xd0 [ 10.907250][ T223] ? __sys_bind+0x191/0x260 [ 10.907391][ T223] __x64_sys_sendto+0xe4/0x1f0 [ 10.907528][ T223] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.907694][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.907828][ T223] ? do_syscall_64+0x82/0xfc0 [ 10.908055][ T223] do_syscall_64+0x117/0xfc0 [ 10.908190][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.908323][ T223] ? exc_page_fault+0xee/0x100 [ 10.908456][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.908627][ T223] RIP: 0033:0x7f17458b008e [ 10.908766][ 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 [ 10.909335][ T223] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.909546][ T223] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 10.909745][ T223] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000d [ 10.909994][ T223] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 10.910196][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 10.910395][ T223] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 10.910605][ T223] [ 10.910706][ T223] irq event stamp: 45469 [ 10.910805][ T223] hardirqs last enabled at (45477): [] __up_console_sem+0x5a/0x70 [ 10.911044][ T223] hardirqs last disabled at (45486): [] __up_console_sem+0x3f/0x70 [ 10.911274][ T223] softirqs last enabled at (45434): [] handle_softirqs+0x611/0x940 [ 10.911510][ T223] softirqs last disabled at (45361): [] __irq_exit_rcu+0x103/0x1c0 [ 10.911739][ T223] ---[ end trace 0000000000000000 ]--- [ 11.115855][ T223] ------------[ cut here ]------------ [ 11.116088][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/223 [ 11.116389][ T223] Modules linked in: geneve [ 11.116586][ T223] CPU: 2 UID: 0 PID: 223 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.116883][ T223] Tainted: [W]=WARN [ 11.117048][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.117251][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.117467][ 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 [ 11.118004][ T223] RSP: 0018:ffa00000004e7388 EFLAGS: 00010286 [ 11.118212][ T223] RAX: 00000000ffffffa6 RBX: ff1100000cef7000 RCX: 1ff400000009ce37 [ 11.118449][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cef70bc [ 11.118695][ T223] RBP: ff1100000d544000 R08: 1fe22000019dee19 R09: ff1100000fa70b58 [ 11.119122][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.119355][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.119608][ T223] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.119876][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.120104][ T223] CR2: 000055cd36be6000 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 11.120342][ T223] PKRU: 55555554 [ 11.120489][ T223] Call Trace: [ 11.120634][ T223] [ 11.120750][ T223] unregister_netdevice_many_notify+0xce3/0x1b30 [ 11.120984][ T223] ? unregister_netdevice_queued+0x80/0x80 [ 11.121189][ T223] ? mutex_is_locked+0x1c/0x50 [ 11.121366][ T223] ? rtnl_is_locked+0x15/0x20 [ 11.121552][ T223] ? unregister_netdevice_queue+0x6a/0x470 [ 11.121759][ T223] ? __asan_memset+0x27/0x50 [ 11.121955][ T223] rtnl_dellink+0x4a0/0xae0 [ 11.122132][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 11.122304][ T223] ? find_held_lock+0x2b/0x80 [ 11.122482][ T223] ? rtnl_mdb_del+0x580/0x580 [ 11.122662][ T223] ? mark_usage+0x61/0x170 [ 11.122836][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.123049][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 11.123222][ T223] ? find_held_lock+0x2b/0x80 [ 11.123402][ T223] ? mark_usage+0x61/0x170 [ 11.123587][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.123764][ T223] ? __lock_acquire+0x508/0xc10 [ 11.123960][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.124136][ T223] ? rtnl_mdb_del+0x580/0x580 [ 11.124315][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.124493][ T223] ? validate_chain+0x38b/0xc20 [ 11.124668][ T223] ? rtnl_link_fill+0x920/0x920 [ 11.124840][ T223] ? __lock_acquire+0x508/0xc10 [ 11.125037][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 11.125210][ T223] ? find_held_lock+0x2b/0x80 [ 11.125386][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 11.125572][ T223] ? rtnl_link_fill+0x920/0x920 [ 11.125748][ T223] ? netlink_ack+0xcf0/0xcf0 [ 11.125947][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 11.126121][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 11.126299][ T223] netlink_unicast+0x486/0x750 [ 11.126480][ T223] ? netlink_attachskb+0x810/0x810 [ 11.126659][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.126865][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.127067][ T223] netlink_sendmsg+0x735/0xc60 [ 11.127247][ T223] ? netlink_unicast+0x750/0x750 [ 11.127421][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 11.127604][ T223] ? __might_fault+0x97/0x140 [ 11.127780][ T223] __sys_sendto+0x2c9/0x400 [ 11.127976][ T223] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.128153][ T223] ? __might_fault+0x97/0x140 [ 11.128333][ T223] ? __ia32_sys_connect+0xd0/0xd0 [ 11.128514][ T223] ? __sys_bind+0x191/0x260 [ 11.128696][ T223] __x64_sys_sendto+0xe4/0x1f0 [ 11.128870][ T223] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.129096][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.129274][ T223] ? do_syscall_64+0x82/0xfc0 [ 11.129449][ T223] do_syscall_64+0x117/0xfc0 [ 11.129631][ T223] ? trace_hardirqs_off+0xd/0x30 [ 11.129804][ T223] ? exc_page_fault+0xee/0x100 [ 11.130013][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.130220][ T223] RIP: 0033:0x7f17458b008e [ 11.130403][ 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 [ 11.130909][ T223] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.131168][ T223] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 11.131408][ T223] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000d [ 11.131652][ T223] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 11.131888][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 11.132145][ T223] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 11.132388][ T223] [ 11.132541][ T223] irq event stamp: 97379 [ 11.132686][ T223] hardirqs last enabled at (97389): [] __up_console_sem+0x5a/0x70 [ 11.132976][ T223] hardirqs last disabled at (97400): [] __up_console_sem+0x3f/0x70 [ 11.133243][ T223] softirqs last enabled at (97266): [] handle_softirqs+0x611/0x940 [ 11.133514][ T223] softirqs last disabled at (97259): [] __irq_exit_rcu+0x103/0x1c0 [ 11.133778][ T223] ---[ end trace 0000000000000000 ]--- [ 11.160262][ T229] ------------[ cut here ]------------ [ 11.160426][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/229 [ 11.160699][ T229] Modules linked in: geneve [ 11.160840][ T229] CPU: 1 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.161134][ T229] Tainted: [W]=WARN [ 11.161239][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.161408][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.161593][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.162056][ T229] RSP: 0018:ffa0000000987b50 EFLAGS: 00010286 [ 11.162219][ T229] RAX: 00000000ffffffa6 RBX: ff1100000bb411c0 RCX: 1ff4000000130f30 [ 11.162416][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb4127c [ 11.162618][ T229] RBP: ff1100000e664000 R08: 1fe2200001768251 R09: ff11000009b8d158 [ 11.162807][ T229] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 11.163002][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e664000 [ 11.163198][ T229] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 11.163439][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.163598][ T229] CR2: 00007f1745a32b20 CR3: 000000000dc9f006 CR4: 0000000000771ef0 [ 11.163798][ T229] PKRU: 55555554 [ 11.163892][ T229] Call Trace: [ 11.163997][ T229] [ 11.164068][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.164192][ T229] ? notifier_call_chain+0xb0/0x320 [ 11.164313][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 11.164407][ T229] register_netdevice+0x1526/0x1bc0 [ 11.164537][ T229] ? unregister_netdevice_queue+0x470/0x470 [ 11.164688][ T229] ? dev_addr_mod+0xd8/0x140 [ 11.164821][ T229] tun_set_iff.constprop.0+0xc61/0x1850 [ 11.164963][ T229] ? tun_attach.isra.0+0x1630/0x1630 [ 11.165086][ T229] ? tun_get+0x106/0x240 [ 11.165179][ T229] __tun_chr_ioctl+0x4b0/0x2690 [ 11.165317][ T229] ? tun_chr_read_iter+0x210/0x210 [ 11.165446][ T229] ? exc_page_fault+0x87/0x100 [ 11.165572][ T229] __x64_sys_ioctl+0x11a/0x190 [ 11.165703][ T229] do_syscall_64+0x117/0xfc0 [ 11.165830][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.166016][ T229] ? exc_page_fault+0xee/0x100 [ 11.166147][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.166314][ T229] RIP: 0033:0x7f17459335fd [ 11.166453][ T229] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.166902][ T229] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.167147][ T229] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 11.167336][ T229] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000000d [ 11.167534][ T229] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 11.167736][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.167985][ T229] R13: 000000000000000d R14: 0000000000000009 R15: 00007f1745836000 [ 11.168197][ T229] [ 11.168296][ T229] irq event stamp: 2443 [ 11.168390][ T229] hardirqs last enabled at (2451): [] __up_console_sem+0x5a/0x70 [ 11.168626][ T229] hardirqs last disabled at (2458): [] __up_console_sem+0x3f/0x70 [ 11.168858][ T229] softirqs last enabled at (2424): [] handle_softirqs+0x611/0x940 [ 11.169136][ T229] softirqs last disabled at (2475): [] __irq_exit_rcu+0x103/0x1c0 [ 11.169359][ T229] ---[ end trace 0000000000000000 ]--- [ 11.169688][ T229] ------------[ cut here ]------------ [ 11.169825][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/229 [ 11.170092][ T229] Modules linked in: geneve [ 11.170219][ T229] CPU: 1 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.170460][ T229] Tainted: [W]=WARN [ 11.170559][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.170714][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.170870][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.171308][ T229] RSP: 0018:ffa0000000987c58 EFLAGS: 00010286 [ 11.171464][ T229] RAX: 00000000ffffffa6 RBX: ff11000012b0c3c0 RCX: 1ff4000000130f51 [ 11.171653][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0c47c [ 11.171829][ T229] RBP: ff1100000e664000 R08: 1fe2200002561891 R09: ff11000009b8d158 [ 11.172020][ T229] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.172199][ T229] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 11.172384][ T229] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 11.172596][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.172745][ T229] CR2: 00007f174599e3c0 CR3: 000000000dc9f006 CR4: 0000000000771ef0 [ 11.172923][ T229] PKRU: 55555554 [ 11.173025][ T229] Call Trace: [ 11.173120][ T229] [ 11.173184][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.173305][ T229] rtnetlink_event+0xe0/0x1f0 [ 11.173425][ T229] notifier_call_chain+0xb0/0x320 [ 11.173553][ T229] netdev_update_features+0xa9/0xb0 [ 11.173673][ T229] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 11.173821][ T229] __tun_chr_ioctl+0xc7f/0x2690 [ 11.173954][ T229] ? tun_chr_read_iter+0x210/0x210 [ 11.174079][ T229] ? exc_page_fault+0x87/0x100 [ 11.174200][ T229] __x64_sys_ioctl+0x11a/0x190 [ 11.174320][ T229] do_syscall_64+0x117/0xfc0 [ 11.174440][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.174564][ T229] ? exc_page_fault+0xee/0x100 [ 11.174682][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.174828][ T229] RIP: 0033:0x7f17459335fd [ 11.174964][ T229] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.175393][ T229] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.175577][ T229] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 11.175756][ T229] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000d [ 11.175944][ T229] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 11.176127][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.176303][ T229] R13: 000000000000000d R14: 0000000000000009 R15: 00007f1745836000 [ 11.176495][ T229] [ 11.176584][ T229] irq event stamp: 3033 [ 11.176673][ T229] hardirqs last enabled at (3041): [] __up_console_sem+0x5a/0x70 [ 11.176879][ T229] hardirqs last disabled at (3048): [] __up_console_sem+0x3f/0x70 [ 11.177097][ T229] softirqs last enabled at (2640): [] __alloc_skb+0x4c2/0x5f0 [ 11.177302][ T229] softirqs last disabled at (2638): [] __alloc_skb+0x4c2/0x5f0 [ 11.177514][ T229] ---[ end trace 0000000000000000 ]--- [ 11.230406][ T229] ------------[ cut here ]------------ [ 11.230609][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.230913][ T229] Modules linked in: geneve [ 11.231120][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.231428][ T229] Tainted: [W]=WARN [ 11.231585][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.231799][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.232037][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.232554][ T229] RSP: 0018:ffa0000000987850 EFLAGS: 00010286 [ 11.232770][ T229] RAX: 00000000ffffffa6 RBX: ff1100000cef6740 RCX: 1ff4000000130ed0 [ 11.233033][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cef67fc [ 11.233277][ T229] RBP: ff1100000e664000 R08: 1fe22000019ded01 R09: ff11000009b8d158 [ 11.233529][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 11.233772][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577e940 [ 11.234209][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.234493][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.234709][ T229] CR2: 00007f1745920570 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.234972][ T229] PKRU: 55555554 [ 11.235119][ T229] Call Trace: [ 11.235278][ T229] [ 11.235394][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.235589][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 11.235737][ T229] ? mark_held_locks+0x40/0x70 [ 11.235915][ T229] __dev_notify_flags+0x1b8/0x280 [ 11.236122][ T229] ? netif_change_name+0x8c0/0x8c0 [ 11.236300][ T229] ? __dev_change_flags+0x4a4/0x6d0 [ 11.236483][ T229] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.236674][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.236854][ T229] netif_change_flags+0xfe/0x190 [ 11.237053][ T229] ? cap_capable+0x1d6/0x3e0 [ 11.237234][ T229] dev_change_flags+0xa9/0x270 [ 11.237414][ T229] devinet_ioctl+0x10f0/0x1840 [ 11.237606][ T229] ? inet_ifa_byprefix+0x220/0x220 [ 11.237786][ T229] ? _copy_from_user+0x42/0x90 [ 11.237989][ T229] inet_ioctl+0x34b/0x3a0 [ 11.238139][ T229] ? inet_dgram_connect+0x3e0/0x3e0 [ 11.238316][ T229] ? __lock_acquire+0x508/0xc10 [ 11.238507][ T229] ? __might_fault+0x97/0x140 [ 11.238687][ T229] ? __might_fault+0x97/0x140 [ 11.238867][ T229] sock_do_ioctl+0x10e/0x270 [ 11.239069][ T229] ? __raw_spin_lock_init+0x44/0x120 [ 11.239248][ T229] ? __sock_recv_cmsgs+0x530/0x530 [ 11.239430][ T229] ? __lock_acquire+0x508/0xc10 [ 11.239620][ T229] ? ioctl_file_clone+0xd0/0xd0 [ 11.239800][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.239999][ T229] ? find_held_lock+0x2b/0x80 [ 11.240183][ T229] sock_ioctl+0x3cb/0x5f0 [ 11.240333][ T229] ? br_ioctl_call+0x80/0x80 [ 11.240523][ T229] ? fd_install+0x19b/0x3d0 [ 11.240709][ T229] ? __sys_socket+0x161/0x1d0 [ 11.240889][ T229] ? update_socket_protocol+0x10/0x10 [ 11.241094][ T229] __x64_sys_ioctl+0x11a/0x190 [ 11.241274][ T229] do_syscall_64+0x117/0xfc0 [ 11.241453][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.241640][ T229] ? exc_page_fault+0xee/0x100 [ 11.241820][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.242052][ T229] RIP: 0033:0x7f17459335fd [ 11.242239][ T229] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.242759][ T229] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.243021][ T229] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 11.243264][ T229] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000000e [ 11.243516][ T229] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 11.243759][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.244021][ T229] R13: 000000000000000d R14: 000000000000000e R15: 00007f1745836000 [ 11.244272][ T229] [ 11.244416][ T229] irq event stamp: 19705 [ 11.244575][ T229] hardirqs last enabled at (19715): [] __up_console_sem+0x5a/0x70 [ 11.244849][ T229] hardirqs last disabled at (19724): [] __up_console_sem+0x3f/0x70 [ 11.245143][ T229] softirqs last enabled at (19550): [] handle_softirqs+0x611/0x940 [ 11.245420][ T229] softirqs last disabled at (19543): [] __irq_exit_rcu+0x103/0x1c0 [ 11.245705][ T229] ---[ end trace 0000000000000000 ]--- [ 11.246561][ T229] ------------[ cut here ]------------ [ 11.246731][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.247053][ T229] Modules linked in: geneve [ 11.247237][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.247559][ T229] Tainted: [W]=WARN [ 11.247702][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.247910][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.248150][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.248669][ T229] RSP: 0018:ffa0000000987930 EFLAGS: 00010286 [ 11.248879][ T229] RAX: 00000000ffffffa6 RBX: ff1100000b9ea040 RCX: 1ff4000000130eec [ 11.249141][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ea0fc [ 11.249384][ T229] RBP: ff1100000e664000 R08: 1fe220000173d421 R09: ff11000009b8d180 [ 11.249634][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 11.249872][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 11.250136][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.250413][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.250635][ T229] CR2: 00007f1745920570 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.250877][ T229] PKRU: 55555554 [ 11.251043][ T229] Call Trace: [ 11.251188][ T229] [ 11.251303][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.251486][ T229] rtnetlink_event+0xe0/0x1f0 [ 11.251671][ T229] notifier_call_chain+0xb0/0x320 [ 11.251853][ T229] netif_set_mac_address+0x2dd/0x410 [ 11.252052][ T229] ? netif_set_group+0x70/0x70 [ 11.252231][ T229] ? down_write+0x149/0x1f0 [ 11.252410][ T229] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 11.252634][ T229] dev_set_mac_address_user+0xb5/0x240 [ 11.252813][ T229] dev_ifsioc+0x1229/0x1f30 [ 11.253014][ T229] ? dev_set_hwtstamp+0x560/0x560 [ 11.253197][ T229] ? ww_mutex_lock+0x160/0x160 [ 11.253376][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.253564][ T229] ? find_held_lock+0x2b/0x80 [ 11.253743][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.253922][ T229] ? dev_load+0x6c/0x180 [ 11.254093][ T229] dev_ioctl+0x2eb/0xe50 [ 11.254240][ T229] sock_do_ioctl+0x1a4/0x270 [ 11.254418][ T229] ? __raw_spin_lock_init+0x44/0x120 [ 11.254611][ T229] ? __sock_recv_cmsgs+0x530/0x530 [ 11.254790][ T229] ? __lock_acquire+0x508/0xc10 [ 11.255021][ T229] ? ioctl_file_clone+0xd0/0xd0 [ 11.255201][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.255378][ T229] ? find_held_lock+0x2b/0x80 [ 11.255567][ T229] sock_ioctl+0x3cb/0x5f0 [ 11.255714][ T229] ? br_ioctl_call+0x80/0x80 [ 11.255896][ T229] ? fd_install+0x19b/0x3d0 [ 11.256096][ T229] ? __sys_socket+0x161/0x1d0 [ 11.256276][ T229] ? xfd_validate_state+0x2a/0x140 [ 11.256458][ T229] __x64_sys_ioctl+0x11a/0x190 [ 11.256646][ T229] do_syscall_64+0x117/0xfc0 [ 11.256826][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.257019][ T229] ? exc_page_fault+0xee/0x100 [ 11.257199][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.257409][ T229] RIP: 0033:0x7f17459335fd [ 11.257601][ T229] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.258129][ T229] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.258374][ T229] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 11.258622][ T229] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000000e [ 11.258862][ T229] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 11.259122][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.259359][ T229] R13: 000000000000000d R14: 000000000000000e R15: 00007f1745836000 [ 11.259620][ T229] [ 11.259762][ T229] irq event stamp: 20883 [ 11.259904][ T229] hardirqs last enabled at (20893): [] __up_console_sem+0x5a/0x70 [ 11.260196][ T229] hardirqs last disabled at (20904): [] __up_console_sem+0x3f/0x70 [ 11.260470][ T229] softirqs last enabled at (20802): [] handle_softirqs+0x611/0x940 [ 11.260753][ T229] softirqs last disabled at (20789): [] __irq_exit_rcu+0x103/0x1c0 [ 11.261048][ T229] ---[ end trace 0000000000000000 ]--- [ 11.268814][ T229] ------------[ cut here ]------------ [ 11.269124][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/229 [ 11.269414][ T229] Modules linked in: geneve [ 11.269564][ T229] CPU: 1 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.269837][ T229] Tainted: [W]=WARN [ 11.270010][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.270239][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.270418][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.270902][ T229] RSP: 0018:ffa00000009873a0 EFLAGS: 00010286 [ 11.271085][ T229] RAX: 00000000ffffffa6 RBX: ff1100000cd3a740 RCX: 1ff4000000130e3a [ 11.271287][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a7fc [ 11.271493][ T229] RBP: ff11000007851000 R08: 1fe22000019a7501 R09: ff11000009b8d180 [ 11.271693][ T229] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 11.271894][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 11.272131][ T229] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 11.272367][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.272542][ T229] CR2: 00005591e89896a8 CR3: 000000000dc9f006 CR4: 0000000000771ef0 [ 11.272745][ T229] PKRU: 55555554 [ 11.272845][ T229] Call Trace: [ 11.272957][ T229] [ 11.273027][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.273166][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 11.273268][ T229] ? mark_held_locks+0x40/0x70 [ 11.273403][ T229] __dev_notify_flags+0x1b8/0x280 [ 11.273545][ T229] ? netif_change_name+0x8c0/0x8c0 [ 11.273679][ T229] ? __dev_change_flags+0x4a4/0x6d0 [ 11.273813][ T229] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.273959][ T229] rtnl_configure_link+0x1ac/0x390 [ 11.274097][ T229] rtnl_newlink_create+0x353/0x8c0 [ 11.274238][ T229] ? rtnl_create_link+0xf20/0xf20 [ 11.274374][ T229] ? __dev_get_by_name+0x12/0x50 [ 11.274515][ T229] ? rtnl_dev_get+0xd7/0x170 [ 11.274656][ T229] __rtnl_newlink+0x22b/0xa50 [ 11.274794][ T229] rtnl_newlink+0x8d1/0xee0 [ 11.274940][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.275077][ T229] ? find_held_lock+0x2b/0x80 [ 11.275210][ T229] ? __rtnl_newlink+0xa50/0xa50 [ 11.275346][ T229] ? mark_usage+0x61/0x170 [ 11.275483][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.275621][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.275758][ T229] ? __rtnl_newlink+0xa50/0xa50 [ 11.275890][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.276037][ T229] ? validate_chain+0x38b/0xc20 [ 11.276172][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.276305][ T229] ? __lock_acquire+0x508/0xc10 [ 11.276442][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.276577][ T229] ? find_held_lock+0x2b/0x80 [ 11.276710][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 11.276844][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.277043][ T229] ? netlink_ack+0xcf0/0xcf0 [ 11.277200][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 11.277336][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 11.277478][ T229] netlink_unicast+0x486/0x750 [ 11.277611][ T229] ? netlink_attachskb+0x810/0x810 [ 11.277745][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.277911][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.278109][ T229] netlink_sendmsg+0x735/0xc60 [ 11.278500][ T229] ? netlink_unicast+0x750/0x750 [ 11.278644][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.278777][ T229] ? __might_fault+0x97/0x140 [ 11.278912][ T229] __sys_sendto+0x2c9/0x400 [ 11.279109][ T229] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.279243][ T229] ? __might_fault+0x97/0x140 [ 11.279381][ T229] ? __ia32_sys_connect+0xd0/0xd0 [ 11.279515][ T229] ? __sys_bind+0x191/0x260 [ 11.279657][ T229] __x64_sys_sendto+0xe4/0x1f0 [ 11.279790][ T229] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.279988][ T229] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.280121][ T229] ? do_syscall_64+0x82/0xfc0 [ 11.280254][ T229] do_syscall_64+0x117/0xfc0 [ 11.280388][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.280528][ T229] ? exc_page_fault+0xee/0x100 [ 11.280662][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.280831][ T229] RIP: 0033:0x7f17458b008e [ 11.280981][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.281465][ T229] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.281671][ T229] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 11.281869][ T229] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000000e [ 11.282083][ T229] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 11.282281][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.282482][ T229] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 11.282688][ T229] [ 11.282789][ T229] irq event stamp: 26775 [ 11.282888][ T229] hardirqs last enabled at (26783): [] __up_console_sem+0x5a/0x70 [ 11.283135][ T229] hardirqs last disabled at (26792): [] __up_console_sem+0x3f/0x70 [ 11.283379][ T229] softirqs last enabled at (26642): [] handle_softirqs+0x611/0x940 [ 11.283638][ T229] softirqs last disabled at (26601): [] __irq_exit_rcu+0x103/0x1c0 [ 11.283870][ T229] ---[ end trace 0000000000000000 ]--- [ 11.286966][ T229] ------------[ cut here ]------------ [ 11.287162][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.287469][ T229] Modules linked in: geneve [ 11.287659][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.288019][ T229] Tainted: [W]=WARN [ 11.288165][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.288380][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.288608][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.289137][ T229] RSP: 0018:ffa0000000987258 EFLAGS: 00010286 [ 11.289350][ T229] RAX: 00000000ffffffa6 RBX: ff1100000d5a8ac0 RCX: 1ff4000000130e11 [ 11.289620][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a8b7c [ 11.289858][ T229] RBP: ff11000007851000 R08: 1fe2200001ab5171 R09: ff11000009b8d158 [ 11.290119][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 11.290360][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009872f0 [ 11.290618][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.290893][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.291119][ T229] CR2: 00007fff8765fff8 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.291363][ T229] PKRU: 55555554 [ 11.291518][ T229] Call Trace: [ 11.291665][ T229] [ 11.291782][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.291984][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 11.292132][ T229] netif_close_many+0x2ac/0x640 [ 11.292311][ T229] ? lock_acquire+0x134/0x160 [ 11.292503][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.292682][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.292864][ T229] ? __dev_close_many+0x670/0x670 [ 11.293071][ T229] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.293291][ T229] unregister_netdevice_many_notify+0x71a/0x1b30 [ 11.293513][ T229] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.293728][ T229] ? unregister_netdevice_queued+0x80/0x80 [ 11.293957][ T229] ? mutex_is_locked+0x1c/0x50 [ 11.294138][ T229] ? rtnl_is_locked+0x15/0x20 [ 11.294316][ T229] ? unregister_netdevice_queue+0x6a/0x470 [ 11.294546][ T229] ? unregister_netdevice_many+0x20/0x20 [ 11.294726][ T229] ? __asan_memset+0x27/0x50 [ 11.294908][ T229] rtnl_dellink+0x4a0/0xae0 [ 11.295196][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.295373][ T229] ? find_held_lock+0x2b/0x80 [ 11.295565][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.295743][ T229] ? mark_usage+0x61/0x170 [ 11.295944][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.296142][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.296318][ T229] ? find_held_lock+0x2b/0x80 [ 11.296596][ T229] ? mark_usage+0x61/0x170 [ 11.296773][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.296971][ T229] ? __lock_acquire+0x508/0xc10 [ 11.297154][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.297424][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.297617][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.297814][ T229] ? validate_chain+0x38b/0xc20 [ 11.298014][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.298191][ T229] ? __lock_acquire+0x508/0xc10 [ 11.298371][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.298565][ T229] ? find_held_lock+0x2b/0x80 [ 11.298750][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 11.298948][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.299127][ T229] ? netlink_ack+0xcf0/0xcf0 [ 11.299307][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 11.299486][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 11.299669][ T229] netlink_unicast+0x486/0x750 [ 11.299953][ T229] ? netlink_attachskb+0x810/0x810 [ 11.300133][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.300343][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.300533][ T229] netlink_sendmsg+0x735/0xc60 [ 11.300713][ T229] ? netlink_unicast+0x750/0x750 [ 11.300892][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.301094][ T229] ? __might_fault+0x97/0x140 [ 11.301277][ T229] __sys_sendto+0x2c9/0x400 [ 11.301456][ T229] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.301645][ T229] ? __might_fault+0x97/0x140 [ 11.301826][ T229] ? __ia32_sys_connect+0xd0/0xd0 [ 11.302021][ T229] ? __sys_bind+0x191/0x260 [ 11.302207][ T229] __x64_sys_sendto+0xe4/0x1f0 [ 11.302393][ T229] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.302616][ T229] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.302793][ T229] ? do_syscall_64+0x82/0xfc0 [ 11.302996][ T229] do_syscall_64+0x117/0xfc0 [ 11.303173][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.303433][ T229] ? exc_page_fault+0xee/0x100 [ 11.303620][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.303951][ T229] RIP: 0033:0x7f17458b008e [ 11.304138][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.304658][ T229] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.305011][ T229] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 11.305251][ T229] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000e [ 11.305498][ T229] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 11.305828][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.306090][ T229] R13: 00007fff87670c60 R14: 0000000000000009 R15: 00007f1745836000 [ 11.306338][ T229] [ 11.306581][ T229] irq event stamp: 31075 [ 11.306726][ T229] hardirqs last enabled at (31085): [] __up_console_sem+0x5a/0x70 [ 11.307102][ T229] hardirqs last disabled at (31096): [] __up_console_sem+0x3f/0x70 [ 11.307375][ T229] softirqs last enabled at (30160): [] handle_softirqs+0x611/0x940 [ 11.307837][ T229] softirqs last disabled at (30153): [] __irq_exit_rcu+0x103/0x1c0 [ 11.308142][ T229] ---[ end trace 0000000000000000 ]--- [ 11.309488][ T229] ------------[ cut here ]------------ [ 11.309742][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.310060][ T229] Modules linked in: geneve [ 11.310272][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.310586][ T229] Tainted: [W]=WARN [ 11.310728][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.310950][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.311161][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.311671][ T229] RSP: 0018:ffa0000000987388 EFLAGS: 00010286 [ 11.311876][ T229] RAX: 00000000ffffffa6 RBX: ff11000005a791c0 RCX: 1ff4000000130e37 [ 11.312129][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005a7927c [ 11.312365][ T229] RBP: ff11000007851000 R08: 1fe2200000b4f251 R09: ff11000009b8d158 [ 11.312610][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.312842][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.313098][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.313368][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.313586][ T229] CR2: 00007fff8765fff8 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.313822][ T229] PKRU: 55555554 [ 11.314013][ T229] Call Trace: [ 11.314154][ T229] [ 11.314266][ T229] unregister_netdevice_many_notify+0xce3/0x1b30 [ 11.314483][ T229] ? unregister_netdevice_queued+0x80/0x80 [ 11.314695][ T229] ? mutex_is_locked+0x1c/0x50 [ 11.314873][ T229] ? rtnl_is_locked+0x15/0x20 [ 11.315066][ T229] ? unregister_netdevice_queue+0x6a/0x470 [ 11.315273][ T229] ? __asan_memset+0x27/0x50 [ 11.315453][ T229] rtnl_dellink+0x4a0/0xae0 [ 11.315635][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.315807][ T229] ? find_held_lock+0x2b/0x80 [ 11.316006][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.316180][ T229] ? mark_usage+0x61/0x170 [ 11.316353][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.316557][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.316728][ T229] ? find_held_lock+0x2b/0x80 [ 11.317236][ T229] ? mark_usage+0x61/0x170 [ 11.317409][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.317594][ T229] ? __lock_acquire+0x508/0xc10 [ 11.317774][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.318001][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.318175][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.318352][ T229] ? validate_chain+0x38b/0xc20 [ 11.318537][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.318709][ T229] ? __lock_acquire+0x508/0xc10 [ 11.318883][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.319078][ T229] ? find_held_lock+0x2b/0x80 [ 11.319253][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 11.319516][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.319694][ T229] ? netlink_ack+0xcf0/0xcf0 [ 11.319870][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 11.320063][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 11.320240][ T229] netlink_unicast+0x486/0x750 [ 11.320589][ T229] ? netlink_attachskb+0x810/0x810 [ 11.320764][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.320986][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.321163][ T229] netlink_sendmsg+0x735/0xc60 [ 11.321418][ T229] ? netlink_unicast+0x750/0x750 [ 11.321609][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.321782][ T229] ? __might_fault+0x97/0x140 [ 11.321986][ T229] __sys_sendto+0x2c9/0x400 [ 11.322162][ T229] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.322415][ T229] ? __might_fault+0x97/0x140 [ 11.322620][ T229] ? __ia32_sys_connect+0xd0/0xd0 [ 11.322797][ T229] ? __sys_bind+0x191/0x260 [ 11.322995][ T229] __x64_sys_sendto+0xe4/0x1f0 [ 11.323169][ T229] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.323624][ T229] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.323803][ T229] ? do_syscall_64+0x82/0xfc0 [ 11.324158][ T229] do_syscall_64+0x117/0xfc0 [ 11.324333][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.324531][ T229] ? exc_page_fault+0xee/0x100 [ 11.324708][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.324911][ T229] RIP: 0033:0x7f17458b008e [ 11.325112][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.325704][ T229] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.326202][ T229] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 11.326527][ T229] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000e [ 11.326764][ T229] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 11.327017][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.327277][ T229] R13: 00007fff87670c60 R14: 0000000000000009 R15: 00007f1745836000 [ 11.327610][ T229] [ 11.327757][ T229] irq event stamp: 35347 [ 11.327898][ T229] hardirqs last enabled at (35357): [] __up_console_sem+0x5a/0x70 [ 11.328183][ T229] hardirqs last disabled at (35368): [] __up_console_sem+0x3f/0x70 [ 11.328449][ T229] softirqs last enabled at (34558): [] handle_softirqs+0x611/0x940 [ 11.328801][ T229] softirqs last disabled at (34553): [] __irq_exit_rcu+0x103/0x1c0 [ 11.329088][ T229] ---[ end trace 0000000000000000 ]--- [ 11.358269][ T229] ------------[ cut here ]------------ [ 11.358480][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.358812][ T229] Modules linked in: geneve [ 11.359015][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.359326][ T229] Tainted: [W]=WARN [ 11.359478][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.359698][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.359915][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.360441][ T229] RSP: 0018:ffa0000000987258 EFLAGS: 00010286 [ 11.360663][ T229] RAX: 00000000ffffffa6 RBX: ff1100000d76b8c0 RCX: 1ff4000000130e11 [ 11.360900][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76b97c [ 11.361159][ T229] RBP: ff1100000e664000 R08: 1fe2200001aed731 R09: ff11000009b8d158 [ 11.361401][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 11.361655][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009872f0 [ 11.361897][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.362194][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.362406][ T229] CR2: 00007fff8765fff8 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.362687][ T229] PKRU: 55555554 [ 11.362867][ T229] Call Trace: [ 11.363034][ T229] [ 11.363149][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.363327][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 11.363481][ T229] netif_close_many+0x2ac/0x640 [ 11.363664][ T229] ? lock_acquire+0x134/0x160 [ 11.363843][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.364055][ T229] ? rcu_is_watching+0x15/0xd0 [ 11.364255][ T229] ? __dev_close_many+0x670/0x670 [ 11.364476][ T229] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.364695][ T229] ? is_bpf_text_address+0x68/0x110 [ 11.364878][ T229] unregister_netdevice_many_notify+0x71a/0x1b30 [ 11.365111][ T229] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.365320][ T229] ? mark_usage+0x61/0x170 [ 11.365545][ T229] ? unregister_netdevice_queued+0x80/0x80 [ 11.365769][ T229] ? mutex_is_locked+0x1c/0x50 [ 11.365969][ T229] ? rtnl_is_locked+0x15/0x20 [ 11.366148][ T229] ? unregister_netdevice_queue+0x6a/0x470 [ 11.366361][ T229] ? unregister_netdevice_many+0x20/0x20 [ 11.366555][ T229] ? __asan_memset+0x27/0x50 [ 11.366741][ T229] rtnl_dellink+0x4a0/0xae0 [ 11.366920][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.367122][ T229] ? find_held_lock+0x2b/0x80 [ 11.367303][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.367488][ T229] ? mark_usage+0x61/0x170 [ 11.367671][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.367886][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.368087][ T229] ? find_held_lock+0x2b/0x80 [ 11.368268][ T229] ? mark_usage+0x61/0x170 [ 11.368446][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.368634][ T229] ? __lock_acquire+0x508/0xc10 [ 11.368817][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.369021][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.369198][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.369382][ T229] ? validate_chain+0x38b/0xc20 [ 11.369575][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.369753][ T229] ? __lock_acquire+0x508/0xc10 [ 11.369956][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.370135][ T229] ? find_held_lock+0x2b/0x80 [ 11.370317][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 11.370502][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.370684][ T229] ? netlink_ack+0xcf0/0xcf0 [ 11.370898][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 11.371289][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 11.371477][ T229] netlink_unicast+0x486/0x750 [ 11.371664][ T229] ? netlink_attachskb+0x810/0x810 [ 11.371841][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.372073][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.372257][ T229] netlink_sendmsg+0x735/0xc60 [ 11.372440][ T229] ? netlink_unicast+0x750/0x750 [ 11.372629][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.372809][ T229] ? __might_fault+0x97/0x140 [ 11.373042][ T229] __sys_sendto+0x2c9/0x400 [ 11.373222][ T229] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.373401][ T229] ? __might_fault+0x97/0x140 [ 11.373602][ T229] ? __ia32_sys_connect+0xd0/0xd0 [ 11.373780][ T229] ? __sys_bind+0x191/0x260 [ 11.373988][ T229] __x64_sys_sendto+0xe4/0x1f0 [ 11.374170][ T229] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.374379][ T229] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.374566][ T229] ? do_syscall_64+0x82/0xfc0 [ 11.374746][ T229] do_syscall_64+0x117/0xfc0 [ 11.374951][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.375129][ T229] ? exc_page_fault+0xee/0x100 [ 11.375310][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.375529][ T229] RIP: 0033:0x7f17458b008e [ 11.375714][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.376252][ T229] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.376501][ T229] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 11.376744][ T229] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000e [ 11.377009][ T229] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 11.377254][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 11.377500][ T229] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 11.377750][ T229] [ 11.377894][ T229] irq event stamp: 44169 [ 11.378056][ T229] hardirqs last enabled at (44181): [] __up_console_sem+0x5a/0x70 [ 11.378349][ T229] hardirqs last disabled at (44190): [] __up_console_sem+0x3f/0x70 [ 11.378633][ T229] softirqs last enabled at (43350): [] handle_softirqs+0x611/0x940 [ 11.378958][ T229] softirqs last disabled at (43337): [] __irq_exit_rcu+0x103/0x1c0 [ 11.379235][ T229] ---[ end trace 0000000000000000 ]--- [ 11.632592][ T229] ------------[ cut here ]------------ [ 11.632850][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/229 [ 11.633171][ T229] Modules linked in: geneve [ 11.633354][ T229] CPU: 2 UID: 0 PID: 229 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.633672][ T229] Tainted: [W]=WARN [ 11.633814][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.634046][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.634262][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.634777][ T229] RSP: 0018:ffa0000000987388 EFLAGS: 00010286 [ 11.635009][ T229] RAX: 00000000ffffffa6 RBX: ff11000002765000 RCX: 1ff4000000130e37 [ 11.635247][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027650bc [ 11.635488][ T229] RBP: ff1100000e664000 R08: 1fe22000004eca19 R09: ff11000009b8d158 [ 11.635729][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.635989][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.636233][ T229] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 11.636513][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.636724][ T229] CR2: 00007fff8765fff8 CR3: 000000000dc9f003 CR4: 0000000000771ef0 [ 11.636986][ T229] PKRU: 55555554 [ 11.637131][ T229] Call Trace: [ 11.637274][ T229] [ 11.637390][ T229] unregister_netdevice_many_notify+0xce3/0x1b30 [ 11.637620][ T229] ? unregister_netdevice_queued+0x80/0x80 [ 11.637851][ T229] ? mutex_is_locked+0x1c/0x50 [ 11.638052][ T229] ? rtnl_is_locked+0x15/0x20 [ 11.638229][ T229] ? unregister_netdevice_queue+0x6a/0x470 [ 11.638442][ T229] ? __asan_memset+0x27/0x50 [ 11.638633][ T229] rtnl_dellink+0x4a0/0xae0 [ 11.638813][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.639014][ T229] ? find_held_lock+0x2b/0x80 [ 11.639193][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.639390][ T229] ? mark_usage+0x61/0x170 [ 11.639583][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.640006][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.640182][ T229] ? find_held_lock+0x2b/0x80 [ 11.640358][ T229] ? mark_usage+0x61/0x170 [ 11.640546][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.640725][ T229] ? __lock_acquire+0x508/0xc10 [ 11.640905][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.641105][ T229] ? rtnl_mdb_del+0x580/0x580 [ 11.641283][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.641461][ T229] ? validate_chain+0x38b/0xc20 [ 11.641647][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.641823][ T229] ? __lock_acquire+0x508/0xc10 [ 11.642023][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.642200][ T229] ? find_held_lock+0x2b/0x80 [ 11.642380][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 11.642568][ T229] ? rtnl_link_fill+0x920/0x920 [ 11.642749][ T229] ? netlink_ack+0xcf0/0xcf0 [ 11.642952][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 11.643129][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 11.643308][ T229] netlink_unicast+0x486/0x750 [ 11.643492][ T229] ? netlink_attachskb+0x810/0x810 [ 11.643672][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.643880][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.644083][ T229] netlink_sendmsg+0x735/0xc60 [ 11.644264][ T229] ? netlink_unicast+0x750/0x750 [ 11.644444][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 11.644629][ T229] ? __might_fault+0x97/0x140 [ 11.644808][ T229] __sys_sendto+0x2c9/0x400 [ 11.645015][ T229] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.645192][ T229] ? __might_fault+0x97/0x140 [ 11.645373][ T229] ? __ia32_sys_connect+0xd0/0xd0 [ 11.645563][ T229] ? __sys_bind+0x191/0x260 [ 11.645749][ T229] __x64_sys_sendto+0xe4/0x1f0 [ 11.645949][ T229] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.646157][ T229] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.646336][ T229] ? do_syscall_64+0x82/0xfc0 [ 11.646524][ T229] do_syscall_64+0x117/0xfc0 [ 11.646702][ T229] ? trace_hardirqs_off+0xd/0x30 [ 11.646879][ T229] ? exc_page_fault+0xee/0x100 [ 11.647079][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.647288][ T229] RIP: 0033:0x7f17458b008e [ 11.647474][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.648069][ T229] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.648314][ T229] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 11.648564][ T229] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000e [ 11.648803][ T229] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 11.649065][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 11.649303][ T229] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 11.649561][ T229] [ 11.649704][ T229] irq event stamp: 158377 [ 11.649849][ T229] hardirqs last enabled at (158387): [] __up_console_sem+0x5a/0x70 [ 11.650146][ T229] hardirqs last disabled at (158398): [] __up_console_sem+0x3f/0x70 [ 11.650419][ T229] softirqs last enabled at (158150): [] handle_softirqs+0x611/0x940 [ 11.650703][ T229] softirqs last disabled at (158143): [] __irq_exit_rcu+0x103/0x1c0 [ 11.650998][ T229] ---[ end trace 0000000000000000 ]--- [ 11.675690][ T238] ------------[ cut here ]------------ [ 11.675870][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.676144][ T238] Modules linked in: geneve [ 11.676291][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.676582][ T238] Tainted: [W]=WARN [ 11.676698][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.676863][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.677242][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.677779][ T238] RSP: 0018:ffa00000006b7b50 EFLAGS: 00010286 [ 11.677978][ T238] RAX: 00000000ffffffa6 RBX: ff1100000cd3ba80 RCX: 1ff40000000d6f30 [ 11.678185][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bb3c [ 11.678382][ T238] RBP: ff1100000df68000 R08: 1fe22000019a7769 R09: ff1100000a91d158 [ 11.678596][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.678800][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df68000 [ 11.679021][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.679255][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.679429][ T238] CR2: 00007f17459335c0 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.679624][ T238] PKRU: 55555554 [ 11.679718][ T238] Call Trace: [ 11.679813][ T238] [ 11.679878][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.680024][ T238] ? notifier_call_chain+0xb0/0x320 [ 11.680169][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 11.680272][ T238] register_netdevice+0x1526/0x1bc0 [ 11.680415][ T238] ? unregister_netdevice_queue+0x470/0x470 [ 11.680593][ T238] ? dev_addr_mod+0xd8/0x140 [ 11.680721][ T238] tun_set_iff.constprop.0+0xc61/0x1850 [ 11.680871][ T238] ? tun_attach.isra.0+0x1630/0x1630 [ 11.681021][ T238] ? tun_get+0x106/0x240 [ 11.681117][ T238] __tun_chr_ioctl+0x4b0/0x2690 [ 11.681247][ T238] ? tun_chr_read_iter+0x210/0x210 [ 11.681376][ T238] ? exc_page_fault+0x87/0x100 [ 11.681510][ T238] __x64_sys_ioctl+0x11a/0x190 [ 11.681646][ T238] do_syscall_64+0x117/0xfc0 [ 11.681771][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.681907][ T238] ? exc_page_fault+0xee/0x100 [ 11.682089][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.682252][ T238] RIP: 0033:0x7f17459335fd [ 11.682384][ T238] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.682876][ T238] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.683080][ T238] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 11.683280][ T238] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000000e [ 11.683484][ T238] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 11.683681][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.683899][ T238] R13: 000000000000000e R14: 000000000000000a R15: 00007f1745837000 [ 11.684113][ T238] [ 11.684215][ T238] irq event stamp: 2283 [ 11.684313][ T238] hardirqs last enabled at (2291): [] __up_console_sem+0x5a/0x70 [ 11.684555][ T238] hardirqs last disabled at (2298): [] __up_console_sem+0x3f/0x70 [ 11.684787][ T238] softirqs last enabled at (1942): [] handle_softirqs+0x611/0x940 [ 11.685023][ T238] softirqs last disabled at (1613): [] __irq_exit_rcu+0x103/0x1c0 [ 11.685246][ T238] ---[ end trace 0000000000000000 ]--- [ 11.685475][ T238] ------------[ cut here ]------------ [ 11.685597][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.685838][ T238] Modules linked in: geneve [ 11.685979][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.686228][ T238] Tainted: [W]=WARN [ 11.686321][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.686481][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.686641][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.687145][ T238] RSP: 0018:ffa00000006b7c58 EFLAGS: 00010286 [ 11.687299][ T238] RAX: 00000000ffffffa6 RBX: ff1100000cd3b540 RCX: 1ff40000000d6f51 [ 11.687487][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b5fc [ 11.687673][ T238] RBP: ff1100000df68000 R08: 1fe22000019a76c1 R09: ff1100000a91d158 [ 11.687855][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.688048][ T238] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 11.688233][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.688453][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.688612][ T238] CR2: 00007f174599e3c0 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.688796][ T238] PKRU: 55555554 [ 11.688889][ T238] Call Trace: [ 11.688992][ T238] [ 11.689055][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.689182][ T238] rtnetlink_event+0xe0/0x1f0 [ 11.689304][ T238] notifier_call_chain+0xb0/0x320 [ 11.689436][ T238] netdev_update_features+0xa9/0xb0 [ 11.689567][ T238] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 11.689723][ T238] __tun_chr_ioctl+0xc7f/0x2690 [ 11.689849][ T238] ? tun_chr_read_iter+0x210/0x210 [ 11.689984][ T238] ? exc_page_fault+0x87/0x100 [ 11.690112][ T238] __x64_sys_ioctl+0x11a/0x190 [ 11.690235][ T238] do_syscall_64+0x117/0xfc0 [ 11.690358][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.690485][ T238] ? exc_page_fault+0xee/0x100 [ 11.690687][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.690914][ T238] RIP: 0033:0x7f17459335fd [ 11.691076][ T238] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.691621][ T238] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.691806][ T238] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 11.691998][ T238] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000e [ 11.692184][ T238] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 11.692450][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.692647][ T238] R13: 000000000000000e R14: 000000000000000a R15: 00007f1745837000 [ 11.692913][ T238] [ 11.693069][ T238] irq event stamp: 2775 [ 11.693239][ T238] hardirqs last enabled at (2783): [] __up_console_sem+0x5a/0x70 [ 11.693454][ T238] hardirqs last disabled at (2790): [] __up_console_sem+0x3f/0x70 [ 11.693680][ T238] softirqs last enabled at (2384): [] __alloc_skb+0x4c2/0x5f0 [ 11.693991][ T238] softirqs last disabled at (2382): [] __alloc_skb+0x4c2/0x5f0 [ 11.694207][ T238] ---[ end trace 0000000000000000 ]--- [ 11.754493][ T238] ------------[ cut here ]------------ [ 11.754651][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.754910][ T238] Modules linked in: geneve [ 11.755112][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.755386][ T238] Tainted: [W]=WARN [ 11.755496][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.755663][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.755839][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.756323][ T238] RSP: 0018:ffa00000006b7850 EFLAGS: 00010286 [ 11.756502][ T238] RAX: 00000000ffffffa6 RBX: ff1100000d5a8040 RCX: 1ff40000000d6ed0 [ 11.756702][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a80fc [ 11.756902][ T238] RBP: ff1100000df68000 R08: 1fe2200001ab5021 R09: ff1100000a91d158 [ 11.757115][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.757317][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005778900 [ 11.757527][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.757762][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.757939][ T238] CR2: 00007f174599e3c0 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.758142][ T238] PKRU: 55555554 [ 11.758245][ T238] Call Trace: [ 11.758346][ T238] [ 11.758417][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.758558][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 11.758660][ T238] ? mark_held_locks+0x40/0x70 [ 11.758795][ T238] __dev_notify_flags+0x1b8/0x280 [ 11.758941][ T238] ? netif_change_name+0x8c0/0x8c0 [ 11.759076][ T238] ? __dev_change_flags+0x4a4/0x6d0 [ 11.759212][ T238] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.759348][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.759487][ T238] netif_change_flags+0xfe/0x190 [ 11.759620][ T238] ? cap_capable+0x1d6/0x3e0 [ 11.759755][ T238] dev_change_flags+0xa9/0x270 [ 11.759889][ T238] devinet_ioctl+0x10f0/0x1840 [ 11.760039][ T238] ? inet_ifa_byprefix+0x220/0x220 [ 11.760177][ T238] ? _copy_from_user+0x42/0x90 [ 11.760315][ T238] inet_ioctl+0x34b/0x3a0 [ 11.760418][ T238] ? inet_dgram_connect+0x3e0/0x3e0 [ 11.760557][ T238] ? __lock_acquire+0x508/0xc10 [ 11.760699][ T238] ? __might_fault+0x97/0x140 [ 11.760833][ T238] ? __might_fault+0x97/0x140 [ 11.760978][ T238] sock_do_ioctl+0x10e/0x270 [ 11.761113][ T238] ? __raw_spin_lock_init+0x44/0x120 [ 11.761248][ T238] ? __sock_recv_cmsgs+0x530/0x530 [ 11.761384][ T238] ? __lock_acquire+0x508/0xc10 [ 11.761523][ T238] ? ioctl_file_clone+0xd0/0xd0 [ 11.761659][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.761792][ T238] ? find_held_lock+0x2b/0x80 [ 11.761932][ T238] sock_ioctl+0x3cb/0x5f0 [ 11.762041][ T238] ? br_ioctl_call+0x80/0x80 [ 11.762176][ T238] ? fd_install+0x19b/0x3d0 [ 11.762314][ T238] ? __sys_socket+0x161/0x1d0 [ 11.762452][ T238] ? update_socket_protocol+0x10/0x10 [ 11.762594][ T238] __x64_sys_ioctl+0x11a/0x190 [ 11.762731][ T238] do_syscall_64+0x117/0xfc0 [ 11.762865][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.763008][ T238] ? exc_page_fault+0xee/0x100 [ 11.763142][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.763310][ T238] RIP: 0033:0x7f17459335fd [ 11.763451][ T238] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.763945][ T238] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.764148][ T238] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 11.764351][ T238] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000000f [ 11.764556][ T238] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 11.764757][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.764969][ T238] R13: 000000000000000e R14: 000000000000000f R15: 00007f1745837000 [ 11.765176][ T238] [ 11.765276][ T238] irq event stamp: 24013 [ 11.765376][ T238] hardirqs last enabled at (24021): [] __up_console_sem+0x5a/0x70 [ 11.765612][ T238] hardirqs last disabled at (24028): [] __up_console_sem+0x3f/0x70 [ 11.765843][ T238] softirqs last enabled at (23482): [] handle_softirqs+0x611/0x940 [ 11.766087][ T238] softirqs last disabled at (23477): [] __irq_exit_rcu+0x103/0x1c0 [ 11.766320][ T238] ---[ end trace 0000000000000000 ]--- [ 11.767126][ T238] ------------[ cut here ]------------ [ 11.767265][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.767540][ T238] Modules linked in: geneve [ 11.767677][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.767954][ T238] Tainted: [W]=WARN [ 11.768057][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.768223][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.768396][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.768879][ T238] RSP: 0018:ffa00000006b7930 EFLAGS: 00010286 [ 11.769058][ T238] RAX: 00000000ffffffa6 RBX: ff1100000b9eb380 RCX: 1ff40000000d6eec [ 11.769256][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eb43c [ 11.769457][ T238] RBP: ff1100000df68000 R08: 1fe220000173d689 R09: ff1100000a91d180 [ 11.769662][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.769860][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 11.770070][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.770304][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.770479][ T238] CR2: 00007f174599e3c0 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.770683][ T238] PKRU: 55555554 [ 11.770800][ T238] Call Trace: [ 11.770957][ T238] [ 11.771027][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.771161][ T238] rtnetlink_event+0xe0/0x1f0 [ 11.771299][ T238] notifier_call_chain+0xb0/0x320 [ 11.771440][ T238] netif_set_mac_address+0x2dd/0x410 [ 11.771579][ T238] ? netif_set_group+0x70/0x70 [ 11.771732][ T238] ? down_write+0x149/0x1f0 [ 11.771868][ T238] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 11.772042][ T238] dev_set_mac_address_user+0xb5/0x240 [ 11.772171][ T238] dev_ifsioc+0x1229/0x1f30 [ 11.772304][ T238] ? dev_set_hwtstamp+0x560/0x560 [ 11.772433][ T238] ? ww_mutex_lock+0x160/0x160 [ 11.772572][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.772702][ T238] ? find_held_lock+0x2b/0x80 [ 11.772831][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.772970][ T238] ? dev_load+0x6c/0x180 [ 11.773077][ T238] dev_ioctl+0x2eb/0xe50 [ 11.773176][ T238] sock_do_ioctl+0x1a4/0x270 [ 11.773306][ T238] ? __raw_spin_lock_init+0x44/0x120 [ 11.773438][ T238] ? __sock_recv_cmsgs+0x530/0x530 [ 11.773572][ T238] ? __lock_acquire+0x508/0xc10 [ 11.773701][ T238] ? ioctl_file_clone+0xd0/0xd0 [ 11.773831][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.773969][ T238] ? find_held_lock+0x2b/0x80 [ 11.774100][ T238] sock_ioctl+0x3cb/0x5f0 [ 11.774201][ T238] ? br_ioctl_call+0x80/0x80 [ 11.774328][ T238] ? fd_install+0x19b/0x3d0 [ 11.774457][ T238] ? __sys_socket+0x161/0x1d0 [ 11.774606][ T238] ? update_socket_protocol+0x10/0x10 [ 11.774741][ T238] __x64_sys_ioctl+0x11a/0x190 [ 11.774878][ T238] do_syscall_64+0x117/0xfc0 [ 11.775021][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.775153][ T238] ? exc_page_fault+0xee/0x100 [ 11.775288][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.775454][ T238] RIP: 0033:0x7f17459335fd [ 11.775598][ T238] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.776079][ T238] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.776284][ T238] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 11.776487][ T238] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000000f [ 11.776685][ T238] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 11.776884][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 11.777098][ T238] R13: 000000000000000e R14: 000000000000000f R15: 00007f1745837000 [ 11.777303][ T238] [ 11.777403][ T238] irq event stamp: 25039 [ 11.777510][ T238] hardirqs last enabled at (25047): [] __up_console_sem+0x5a/0x70 [ 11.777738][ T238] hardirqs last disabled at (25054): [] __up_console_sem+0x3f/0x70 [ 11.777979][ T238] softirqs last enabled at (24484): [] __alloc_skb+0x4c2/0x5f0 [ 11.778209][ T238] softirqs last disabled at (24482): [] __alloc_skb+0x4c2/0x5f0 [ 11.778442][ T238] ---[ end trace 0000000000000000 ]--- [ 11.786854][ T238] ------------[ cut here ]------------ [ 11.787111][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.787426][ T238] Modules linked in: geneve [ 11.787579][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.787858][ T238] Tainted: [W]=WARN [ 11.788045][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.788221][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.788408][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.788913][ T238] RSP: 0018:ffa00000006b73a0 EFLAGS: 00010286 [ 11.789214][ T238] RAX: 00000000ffffffa6 RBX: ff1100000bb983c0 RCX: 1ff40000000d6e3a [ 11.789429][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9847c [ 11.789646][ T238] RBP: ff1100000a804000 R08: 1fe2200001773091 R09: ff1100000a91d180 [ 11.789857][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.790156][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 11.790370][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.790619][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.790794][ T238] CR2: 0000000000421160 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.791085][ T238] PKRU: 55555554 [ 11.791191][ T238] Call Trace: [ 11.791295][ T238] [ 11.791368][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.791517][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 11.791627][ T238] ? mark_held_locks+0x40/0x70 [ 11.791766][ T238] __dev_notify_flags+0x1b8/0x280 [ 11.791907][ T238] ? netif_change_name+0x8c0/0x8c0 [ 11.792154][ T238] ? __dev_change_flags+0x4a4/0x6d0 [ 11.792295][ T238] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.792440][ T238] rtnl_configure_link+0x1ac/0x390 [ 11.792587][ T238] rtnl_newlink_create+0x353/0x8c0 [ 11.792729][ T238] ? rtnl_create_link+0xf20/0xf20 [ 11.792869][ T238] ? __dev_get_by_name+0x12/0x50 [ 11.793111][ T238] ? rtnl_dev_get+0xd7/0x170 [ 11.793257][ T238] __rtnl_newlink+0x22b/0xa50 [ 11.793404][ T238] rtnl_newlink+0x8d1/0xee0 [ 11.793552][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.793694][ T238] ? find_held_lock+0x2b/0x80 [ 11.793905][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 11.794065][ T238] ? mark_usage+0x61/0x170 [ 11.794208][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.794356][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.794503][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 11.794646][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.794790][ T238] ? validate_chain+0x38b/0xc20 [ 11.794977][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.795118][ T238] ? __lock_acquire+0x508/0xc10 [ 11.795260][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.795399][ T238] ? find_held_lock+0x2b/0x80 [ 11.795547][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.795687][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.795829][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.795985][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.796125][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.796268][ T238] netlink_unicast+0x486/0x750 [ 11.796412][ T238] ? netlink_attachskb+0x810/0x810 [ 11.796557][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.796730][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.796872][ T238] netlink_sendmsg+0x735/0xc60 [ 11.797025][ T238] ? netlink_unicast+0x750/0x750 [ 11.797167][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.797306][ T238] ? __might_fault+0x97/0x140 [ 11.797453][ T238] __sys_sendto+0x2c9/0x400 [ 11.797597][ T238] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.797734][ T238] ? __might_fault+0x97/0x140 [ 11.797877][ T238] ? __ia32_sys_connect+0xd0/0xd0 [ 11.798031][ T238] ? __sys_bind+0x191/0x260 [ 11.798177][ T238] __x64_sys_sendto+0xe4/0x1f0 [ 11.798316][ T238] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.798497][ T238] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.798637][ T238] ? do_syscall_64+0x82/0xfc0 [ 11.798778][ T238] do_syscall_64+0x117/0xfc0 [ 11.798917][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.799086][ T238] ? exc_page_fault+0xee/0x100 [ 11.799223][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.799391][ T238] RIP: 0033:0x7f17458b008e [ 11.799539][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.800032][ T238] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.800236][ T238] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 11.800453][ T238] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000000f [ 11.800668][ T238] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 11.800876][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.801095][ T238] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 11.801310][ T238] [ 11.801416][ T238] irq event stamp: 32013 [ 11.801526][ T238] hardirqs last enabled at (32021): [] __up_console_sem+0x5a/0x70 [ 11.801770][ T238] hardirqs last disabled at (32028): [] __up_console_sem+0x3f/0x70 [ 11.802024][ T238] softirqs last enabled at (31630): [] handle_softirqs+0x611/0x940 [ 11.802269][ T238] softirqs last disabled at (31605): [] __irq_exit_rcu+0x103/0x1c0 [ 11.802516][ T238] ---[ end trace 0000000000000000 ]--- [ 11.805444][ T238] ------------[ cut here ]------------ [ 11.805603][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.805866][ T238] Modules linked in: geneve [ 11.806016][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.806288][ T238] Tainted: [W]=WARN [ 11.806391][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.806565][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.806741][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.807235][ T238] RSP: 0018:ffa00000006b7258 EFLAGS: 00010286 [ 11.807406][ T238] RAX: 00000000ffffffa6 RBX: ff1100000bf4a200 RCX: 1ff40000000d6e11 [ 11.807612][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a2bc [ 11.807810][ T238] RBP: ff1100000a804000 R08: 1fe22000017e9459 R09: ff1100000a91d158 [ 11.808018][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 11.808218][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006b72f0 [ 11.808423][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.808673][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.808842][ T238] CR2: 00007fff87661000 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.809053][ T238] PKRU: 55555554 [ 11.809155][ T238] Call Trace: [ 11.809255][ T238] [ 11.809325][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.809464][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 11.809570][ T238] netif_close_many+0x2ac/0x640 [ 11.809704][ T238] ? lock_acquire+0x134/0x160 [ 11.809837][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.809982][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.810116][ T238] ? __dev_close_many+0x670/0x670 [ 11.810252][ T238] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.810421][ T238] unregister_netdevice_many_notify+0x71a/0x1b30 [ 11.810595][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.810731][ T238] ? rmqueue.isra.0+0x407/0x1800 [ 11.810866][ T238] ? __lock_acquire+0x508/0xc10 [ 11.811012][ T238] ? unregister_netdevice_queued+0x80/0x80 [ 11.811181][ T238] ? mutex_is_locked+0x1c/0x50 [ 11.811316][ T238] ? rtnl_is_locked+0x15/0x20 [ 11.811452][ T238] ? unregister_netdevice_queue+0x6a/0x470 [ 11.811626][ T238] ? unregister_netdevice_many+0x20/0x20 [ 11.811764][ T238] ? __asan_memset+0x27/0x50 [ 11.811901][ T238] rtnl_dellink+0x4a0/0xae0 [ 11.812047][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.812183][ T238] ? find_held_lock+0x2b/0x80 [ 11.812319][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.812455][ T238] ? mark_usage+0x61/0x170 [ 11.812594][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.812746][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.812881][ T238] ? find_held_lock+0x2b/0x80 [ 11.813031][ T238] ? mark_usage+0x61/0x170 [ 11.813167][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.813302][ T238] ? __lock_acquire+0x508/0xc10 [ 11.813441][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.813582][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.813718][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.813854][ T238] ? validate_chain+0x38b/0xc20 [ 11.814002][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.814139][ T238] ? __lock_acquire+0x508/0xc10 [ 11.814275][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.814410][ T238] ? find_held_lock+0x2b/0x80 [ 11.814549][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.814684][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.814822][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.814975][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.815109][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.815250][ T238] netlink_unicast+0x486/0x750 [ 11.815389][ T238] ? netlink_attachskb+0x810/0x810 [ 11.815529][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.815699][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.815836][ T238] netlink_sendmsg+0x735/0xc60 [ 11.815980][ T238] ? netlink_unicast+0x750/0x750 [ 11.816117][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.816253][ T238] ? __might_fault+0x97/0x140 [ 11.816395][ T238] __sys_sendto+0x2c9/0x400 [ 11.816534][ T238] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.816668][ T238] ? __might_fault+0x97/0x140 [ 11.816807][ T238] ? __ia32_sys_connect+0xd0/0xd0 [ 11.816953][ T238] ? __sys_bind+0x191/0x260 [ 11.817096][ T238] __x64_sys_sendto+0xe4/0x1f0 [ 11.817234][ T238] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.817407][ T238] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.817546][ T238] ? do_syscall_64+0x82/0xfc0 [ 11.817681][ T238] do_syscall_64+0x117/0xfc0 [ 11.817815][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.817959][ T238] ? exc_page_fault+0xee/0x100 [ 11.818095][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.818266][ T238] RIP: 0033:0x7f17458b008e [ 11.818414][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.818904][ T238] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.819119][ T238] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 11.819322][ T238] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000f [ 11.819531][ T238] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 11.819733][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.819944][ T238] R13: 00007fff87670c90 R14: 000000000000000a R15: 00007f1745837000 [ 11.820179][ T238] [ 11.820281][ T238] irq event stamp: 35821 [ 11.820385][ T238] hardirqs last enabled at (35829): [] __up_console_sem+0x5a/0x70 [ 11.820624][ T238] hardirqs last disabled at (35836): [] __up_console_sem+0x3f/0x70 [ 11.820858][ T238] softirqs last enabled at (35020): [] __alloc_skb+0x4c2/0x5f0 [ 11.821104][ T238] softirqs last disabled at (35018): [] __alloc_skb+0x4c2/0x5f0 [ 11.821338][ T238] ---[ end trace 0000000000000000 ]--- [ 11.822801][ T238] ------------[ cut here ]------------ [ 11.823413][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.823682][ T238] Modules linked in: geneve [ 11.823815][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.824133][ T238] Tainted: [W]=WARN [ 11.824232][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.824446][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.824618][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.825142][ T238] RSP: 0018:ffa00000006b7388 EFLAGS: 00010286 [ 11.825307][ T238] RAX: 00000000ffffffa6 RBX: ff1100000d57e900 RCX: 1ff40000000d6e37 [ 11.825508][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57e9bc [ 11.825699][ T238] RBP: ff1100000a804000 R08: 1fe2200001aafd39 R09: ff1100000a91d158 [ 11.825890][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.826172][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.826372][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.826605][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.826768][ T238] CR2: 00007fff87661000 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.827026][ T238] PKRU: 55555554 [ 11.827124][ T238] Call Trace: [ 11.827221][ T238] [ 11.827290][ T238] unregister_netdevice_many_notify+0xce3/0x1b30 [ 11.827457][ T238] ? unregister_netdevice_queued+0x80/0x80 [ 11.827624][ T238] ? mutex_is_locked+0x1c/0x50 [ 11.827756][ T238] ? rtnl_is_locked+0x15/0x20 [ 11.827885][ T238] ? unregister_netdevice_queue+0x6a/0x470 [ 11.828109][ T238] ? __asan_memset+0x27/0x50 [ 11.828243][ T238] rtnl_dellink+0x4a0/0xae0 [ 11.828375][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.828510][ T238] ? find_held_lock+0x2b/0x80 [ 11.828660][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.828784][ T238] ? mark_usage+0x61/0x170 [ 11.828907][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.829110][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.829234][ T238] ? find_held_lock+0x2b/0x80 [ 11.829360][ T238] ? mark_usage+0x61/0x170 [ 11.829493][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.829618][ T238] ? __lock_acquire+0x508/0xc10 [ 11.829745][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.829872][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.830058][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.830181][ T238] ? validate_chain+0x38b/0xc20 [ 11.830304][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.830431][ T238] ? __lock_acquire+0x508/0xc10 [ 11.830566][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.830691][ T238] ? find_held_lock+0x2b/0x80 [ 11.830816][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.830999][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.831126][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.831254][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.831379][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.831511][ T238] netlink_unicast+0x486/0x750 [ 11.831636][ T238] ? netlink_attachskb+0x810/0x810 [ 11.831919][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.832139][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.832301][ T238] netlink_sendmsg+0x735/0xc60 [ 11.832432][ T238] ? netlink_unicast+0x750/0x750 [ 11.832567][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.832699][ T238] ? __might_fault+0x97/0x140 [ 11.832831][ T238] __sys_sendto+0x2c9/0x400 [ 11.833020][ T238] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.833150][ T238] ? __might_fault+0x97/0x140 [ 11.833282][ T238] ? __ia32_sys_connect+0xd0/0xd0 [ 11.833412][ T238] ? __sys_bind+0x191/0x260 [ 11.833550][ T238] __x64_sys_sendto+0xe4/0x1f0 [ 11.833681][ T238] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.833844][ T238] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.834030][ T238] ? do_syscall_64+0x82/0xfc0 [ 11.834162][ T238] do_syscall_64+0x117/0xfc0 [ 11.834291][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.834421][ T238] ? exc_page_fault+0xee/0x100 [ 11.834556][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.834719][ T238] RIP: 0033:0x7f17458b008e [ 11.834856][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.835379][ T238] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.835576][ T238] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 11.835771][ T238] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000f [ 11.836022][ T238] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 11.836213][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 11.836408][ T238] R13: 00007fff87670c90 R14: 000000000000000a R15: 00007f1745837000 [ 11.836614][ T238] [ 11.836711][ T238] irq event stamp: 42279 [ 11.836808][ T238] hardirqs last enabled at (42287): [] __up_console_sem+0x5a/0x70 [ 11.837087][ T238] hardirqs last disabled at (42388): [] __up_console_sem+0x3f/0x70 [ 11.837310][ T238] softirqs last enabled at (42386): [] handle_softirqs+0x611/0x940 [ 11.837540][ T238] softirqs last disabled at (42295): [] __irq_exit_rcu+0x103/0x1c0 [ 11.837764][ T238] ---[ end trace 0000000000000000 ]--- [ 11.862128][ T238] ------------[ cut here ]------------ [ 11.862297][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/238 [ 11.862563][ T238] Modules linked in: geneve [ 11.862699][ T238] CPU: 3 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.862981][ T238] Tainted: [W]=WARN [ 11.863080][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.863243][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.863411][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.863875][ T238] RSP: 0018:ffa00000006b7258 EFLAGS: 00010286 [ 11.864052][ T238] RAX: 00000000ffffffa6 RBX: ff1100000d57e040 RCX: 1ff40000000d6e11 [ 11.864246][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57e0fc [ 11.864442][ T238] RBP: ff1100000df68000 R08: 1fe2200001aafc21 R09: ff1100000a91d158 [ 11.864639][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 11.864834][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006b72f0 [ 11.865040][ T238] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 11.865266][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.865448][ T238] CR2: 00007fff87661000 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 11.865670][ T238] PKRU: 55555554 [ 11.866595][ T238] Call Trace: [ 11.866694][ T238] [ 11.866761][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.866894][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 11.867007][ T238] netif_close_many+0x2ac/0x640 [ 11.867141][ T238] ? lock_acquire+0x134/0x160 [ 11.867285][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.867418][ T238] ? rcu_is_watching+0x15/0xd0 [ 11.867555][ T238] ? __dev_close_many+0x670/0x670 [ 11.867686][ T238] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.867846][ T238] ? is_bpf_text_address+0x68/0x110 [ 11.867989][ T238] unregister_netdevice_many_notify+0x71a/0x1b30 [ 11.868154][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.868286][ T238] ? mark_usage+0x61/0x170 [ 11.868419][ T238] ? unregister_netdevice_queued+0x80/0x80 [ 11.868587][ T238] ? mutex_is_locked+0x1c/0x50 [ 11.868718][ T238] ? rtnl_is_locked+0x15/0x20 [ 11.868849][ T238] ? unregister_netdevice_queue+0x6a/0x470 [ 11.869021][ T238] ? unregister_netdevice_many+0x20/0x20 [ 11.869151][ T238] ? __asan_memset+0x27/0x50 [ 11.869283][ T238] rtnl_dellink+0x4a0/0xae0 [ 11.869414][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.869567][ T238] ? find_held_lock+0x2b/0x80 [ 11.869696][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.869826][ T238] ? mark_usage+0x61/0x170 [ 11.869966][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.870115][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.870256][ T238] ? find_held_lock+0x2b/0x80 [ 11.870391][ T238] ? mark_usage+0x61/0x170 [ 11.870529][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.870660][ T238] ? __lock_acquire+0x508/0xc10 [ 11.870792][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.870924][ T238] ? rtnl_mdb_del+0x580/0x580 [ 11.871067][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.871197][ T238] ? validate_chain+0x38b/0xc20 [ 11.871325][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.871455][ T238] ? __lock_acquire+0x508/0xc10 [ 11.871593][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.871748][ T238] ? find_held_lock+0x2b/0x80 [ 11.871878][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.872019][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.872149][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.872282][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.872412][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.872550][ T238] netlink_unicast+0x486/0x750 [ 11.872681][ T238] ? netlink_attachskb+0x810/0x810 [ 11.872810][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.872980][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.873111][ T238] netlink_sendmsg+0x735/0xc60 [ 11.873242][ T238] ? netlink_unicast+0x750/0x750 [ 11.873372][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 11.873509][ T238] ? __might_fault+0x97/0x140 [ 11.873641][ T238] __sys_sendto+0x2c9/0x400 [ 11.873770][ T238] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.873898][ T238] ? __might_fault+0x97/0x140 [ 11.874050][ T238] ? __ia32_sys_connect+0xd0/0xd0 [ 11.874184][ T238] ? __sys_bind+0x191/0x260 [ 11.874321][ T238] __x64_sys_sendto+0xe4/0x1f0 [ 11.874452][ T238] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.874622][ T238] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.874750][ T238] ? do_syscall_64+0x82/0xfc0 [ 11.874906][ T238] do_syscall_64+0x117/0xfc0 [ 11.875066][ T238] ? trace_hardirqs_off+0xd/0x30 [ 11.875206][ T238] ? exc_page_fault+0xee/0x100 [ 11.875336][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.875504][ T238] RIP: 0033:0x7f17458b008e [ 11.875639][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.876109][ T238] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.876303][ T238] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 11.876503][ T238] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000f [ 11.876696][ T238] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 11.876890][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 11.877094][ T238] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 11.877292][ T238] [ 11.877392][ T238] irq event stamp: 48241 [ 11.877494][ T238] hardirqs last enabled at (48249): [] __up_console_sem+0x5a/0x70 [ 11.877719][ T238] hardirqs last disabled at (48256): [] __up_console_sem+0x3f/0x70 [ 11.878010][ T238] softirqs last enabled at (48072): [] handle_softirqs+0x611/0x940 [ 11.878237][ T238] softirqs last disabled at (48067): [] __irq_exit_rcu+0x103/0x1c0 [ 11.878463][ T238] ---[ end trace 0000000000000000 ]--- [ 12.018071][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 12.096666][ T238] ------------[ cut here ]------------ [ 12.096905][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/238 [ 12.097305][ T238] Modules linked in: geneve [ 12.097492][ T238] CPU: 2 UID: 0 PID: 238 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.097797][ T238] Tainted: [W]=WARN [ 12.097964][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.098172][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.098390][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.098900][ T238] RSP: 0018:ffa00000006b7388 EFLAGS: 00010286 [ 12.099129][ T238] RAX: 00000000ffffffa6 RBX: ff11000012b0d1c0 RCX: 1ff40000000d6e37 [ 12.099366][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0d27c [ 12.099613][ T238] RBP: ff1100000df68000 R08: 1fe2200002561a51 R09: ff1100000a91d158 [ 12.099851][ T238] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.100107][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.100345][ T238] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.100626][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.100833][ T238] CR2: 00007f0d1c46d310 CR3: 000000000c66c005 CR4: 0000000000771ef0 [ 12.101090][ T238] PKRU: 55555554 [ 12.101232][ T238] Call Trace: [ 12.101375][ T238] [ 12.101494][ T238] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.101709][ T238] ? unregister_netdevice_queued+0x80/0x80 [ 12.101914][ T238] ? mutex_is_locked+0x1c/0x50 [ 12.102115][ T238] ? rtnl_is_locked+0x15/0x20 [ 12.102290][ T238] ? unregister_netdevice_queue+0x6a/0x470 [ 12.102505][ T238] ? __asan_memset+0x27/0x50 [ 12.102687][ T238] rtnl_dellink+0x4a0/0xae0 [ 12.102864][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 12.103057][ T238] ? find_held_lock+0x2b/0x80 [ 12.103233][ T238] ? rtnl_mdb_del+0x580/0x580 [ 12.103409][ T238] ? mark_usage+0x61/0x170 [ 12.103610][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.103830][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 12.104024][ T238] ? find_held_lock+0x2b/0x80 [ 12.104200][ T238] ? mark_usage+0x61/0x170 [ 12.104373][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.104558][ T238] ? __lock_acquire+0x508/0xc10 [ 12.104736][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.104910][ T238] ? rtnl_mdb_del+0x580/0x580 [ 12.105106][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.105282][ T238] ? validate_chain+0x38b/0xc20 [ 12.105457][ T238] ? rtnl_link_fill+0x920/0x920 [ 12.105640][ T238] ? __lock_acquire+0x508/0xc10 [ 12.105820][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 12.106016][ T238] ? find_held_lock+0x2b/0x80 [ 12.106193][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 12.106367][ T238] ? rtnl_link_fill+0x920/0x920 [ 12.106554][ T238] ? netlink_ack+0xcf0/0xcf0 [ 12.106735][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 12.106910][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 12.107109][ T238] netlink_unicast+0x486/0x750 [ 12.107287][ T238] ? netlink_attachskb+0x810/0x810 [ 12.107462][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.107681][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.107858][ T238] netlink_sendmsg+0x735/0xc60 [ 12.108055][ T238] ? netlink_unicast+0x750/0x750 [ 12.108231][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 12.108406][ T238] ? __might_fault+0x97/0x140 [ 12.108595][ T238] __sys_sendto+0x2c9/0x400 [ 12.108773][ T238] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.108968][ T238] ? __might_fault+0x97/0x140 [ 12.109166][ T238] ? __ia32_sys_connect+0xd0/0xd0 [ 12.109338][ T238] ? __sys_bind+0x191/0x260 [ 12.109530][ T238] __x64_sys_sendto+0xe4/0x1f0 [ 12.109706][ T238] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.109913][ T238] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.110113][ T238] ? do_syscall_64+0x82/0xfc0 [ 12.110288][ T238] do_syscall_64+0x117/0xfc0 [ 12.110467][ T238] ? trace_hardirqs_off+0xd/0x30 [ 12.110650][ T238] ? exc_page_fault+0xee/0x100 [ 12.110827][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.111052][ T238] RIP: 0033:0x7f17458b008e [ 12.111235][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.111743][ T238] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.112006][ T238] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 12.112243][ T238] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000000f [ 12.112480][ T238] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 12.112719][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 12.112980][ T238] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 12.113224][ T238] [ 12.113396][ T238] irq event stamp: 115113 [ 12.113551][ T238] hardirqs last enabled at (115123): [] __up_console_sem+0x5a/0x70 [ 12.113820][ T238] hardirqs last disabled at (115132): [] __up_console_sem+0x3f/0x70 [ 12.114112][ T238] softirqs last enabled at (114318): [] handle_softirqs+0x611/0x940 [ 12.114382][ T238] softirqs last disabled at (114313): [] __irq_exit_rcu+0x103/0x1c0 [ 12.114659][ T238] ---[ end trace 0000000000000000 ]--- [ 12.139430][ T255] ------------[ cut here ]------------ [ 12.139625][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 12.139965][ T255] Modules linked in: geneve [ 12.140158][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.140468][ T255] Tainted: [W]=WARN [ 12.140619][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.140832][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.141077][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.141634][ T255] RSP: 0018:ffa00000006b7b50 EFLAGS: 00010286 [ 12.141861][ T255] RAX: 00000000ffffffa6 RBX: ff1100000b480c80 RCX: 1ff40000000d6f30 [ 12.142193][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b480d3c [ 12.142451][ T255] RBP: ff1100000df68000 R08: 1fe22000016901a9 R09: ff1100000f9e8b58 [ 12.142721][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.142987][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df68000 [ 12.143225][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.143553][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.143781][ T255] CR2: 00007f17459335c0 CR3: 0000000009d60004 CR4: 0000000000771ef0 [ 12.144568][ T255] PKRU: 55555554 [ 12.144801][ T255] Call Trace: [ 12.144992][ T255] [ 12.145121][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.145305][ T255] ? notifier_call_chain+0xb0/0x320 [ 12.145502][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 12.145653][ T255] register_netdevice+0x1526/0x1bc0 [ 12.145839][ T255] ? unregister_netdevice_queue+0x470/0x470 [ 12.146064][ T255] ? dev_addr_mod+0xd8/0x140 [ 12.146237][ T255] tun_set_iff.constprop.0+0xc61/0x1850 [ 12.146425][ T255] ? tun_attach.isra.0+0x1630/0x1630 [ 12.146626][ T255] ? tun_get+0x106/0x240 [ 12.146807][ T255] __tun_chr_ioctl+0x4b0/0x2690 [ 12.147009][ T255] ? tun_chr_read_iter+0x210/0x210 [ 12.147212][ T255] ? exc_page_fault+0x87/0x100 [ 12.147403][ T255] __x64_sys_ioctl+0x11a/0x190 [ 12.147609][ T255] do_syscall_64+0x117/0xfc0 [ 12.147787][ T255] ? trace_hardirqs_off+0xd/0x30 [ 12.147984][ T255] ? exc_page_fault+0xee/0x100 [ 12.148158][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.148360][ T255] RIP: 0033:0x7f17459335fd [ 12.148553][ T255] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 12.149062][ T255] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 12.149310][ T255] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 12.149609][ T255] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000000f [ 12.149841][ T255] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 12.150097][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 12.150332][ T255] R13: 000000000000000f R14: 000000000000000b R15: 00007f1745836000 [ 12.150588][ T255] [ 12.150727][ T255] irq event stamp: 3715 [ 12.150868][ T255] hardirqs last enabled at (3725): [] __up_console_sem+0x5a/0x70 [ 12.151153][ T255] hardirqs last disabled at (3736): [] __up_console_sem+0x3f/0x70 [ 12.151418][ T255] softirqs last enabled at (3432): [] handle_softirqs+0x611/0x940 [ 12.151694][ T255] softirqs last disabled at (3427): [] __irq_exit_rcu+0x103/0x1c0 [ 12.151978][ T255] ---[ end trace 0000000000000000 ]--- [ 12.152275][ T255] ------------[ cut here ]------------ [ 12.152440][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 12.152732][ T255] Modules linked in: geneve [ 12.152920][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.153276][ T255] Tainted: [W]=WARN [ 12.153419][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.153639][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.153858][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.154427][ T255] RSP: 0018:ffa00000006b7c58 EFLAGS: 00010286 [ 12.154697][ T255] RAX: 00000000ffffffa6 RBX: ff1100000b480ac0 RCX: 1ff40000000d6f51 [ 12.155000][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b480b7c [ 12.155283][ T255] RBP: ff1100000df68000 R08: 1fe2200001690171 R09: ff1100000f9e8b58 [ 12.155600][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.155836][ T255] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 12.156090][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.156384][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.156642][ T255] CR2: 00007f174599e3c0 CR3: 0000000009d60004 CR4: 0000000000771ef0 [ 12.156893][ T255] PKRU: 55555554 [ 12.157053][ T255] Call Trace: [ 12.157193][ T255] [ 12.157304][ T255] ? rcu_is_watching+0x15/0xd0 [ 12.157483][ T255] rtnetlink_event+0xe0/0x1f0 [ 12.157663][ T255] notifier_call_chain+0xb0/0x320 [ 12.157837][ T255] netdev_update_features+0xa9/0xb0 [ 12.158028][ T255] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 12.158242][ T255] __tun_chr_ioctl+0xc7f/0x2690 [ 12.158420][ T255] ? tun_chr_read_iter+0x210/0x210 [ 12.158612][ T255] ? exc_page_fault+0x87/0x100 [ 12.158789][ T255] __x64_sys_ioctl+0x11a/0x190 [ 12.158985][ T255] do_syscall_64+0x117/0xfc0 [ 12.159175][ T255] ? trace_hardirqs_off+0xd/0x30 [ 12.159364][ T255] ? exc_page_fault+0xee/0x100 [ 12.159552][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.159752][ T255] RIP: 0033:0x7f17459335fd [ 12.159952][ T255] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 12.160452][ T255] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 12.160695][ T255] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 12.160950][ T255] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000000f [ 12.161213][ T255] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 12.161448][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 12.161748][ T255] R13: 000000000000000f R14: 000000000000000b R15: 00007f1745836000 [ 12.162054][ T255] [ 12.162195][ T255] irq event stamp: 4753 [ 12.162336][ T255] hardirqs last enabled at (4763): [] __up_console_sem+0x5a/0x70 [ 12.162625][ T255] hardirqs last disabled at (4772): [] __up_console_sem+0x3f/0x70 [ 12.162920][ T255] softirqs last enabled at (4420): [] handle_softirqs+0x611/0x940 [ 12.163240][ T255] softirqs last disabled at (4371): [] __irq_exit_rcu+0x103/0x1c0 [ 12.163528][ T255] ---[ end trace 0000000000000000 ]--- [ 12.219996][ T255] ------------[ cut here ]------------ [ 12.220231][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 12.220555][ T255] Modules linked in: geneve [ 12.220740][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.221072][ T255] Tainted: [W]=WARN [ 12.221217][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.221434][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.221661][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.222214][ T255] RSP: 0018:ffa00000006b7850 EFLAGS: 00010286 [ 12.222425][ T255] RAX: 00000000ffffffa6 RBX: ff1100000bb41a80 RCX: 1ff40000000d6ed0 [ 12.222699][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb41b3c [ 12.222966][ T255] RBP: ff1100000df68000 R08: 1fe2200001768369 R09: ff1100000f9e8b58 [ 12.223205][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 12.223442][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c01a80 [ 12.223697][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.223989][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.224199][ T255] CR2: 00007f174599e3c0 CR3: 0000000009d60004 CR4: 0000000000771ef0 [ 12.224442][ T255] PKRU: 55555554 [ 12.224595][ T255] Call Trace: [ 12.224742][ T255] [ 12.224856][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.225074][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 12.225229][ T255] ? mark_held_locks+0x40/0x70 [ 12.225413][ T255] __dev_notify_flags+0x1b8/0x280 [ 12.225605][ T255] ? netif_change_name+0x8c0/0x8c0 [ 12.225781][ T255] ? __dev_change_flags+0x4a4/0x6d0 [ 12.225979][ T255] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.226162][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.226342][ T255] netif_change_flags+0xfe/0x190 [ 12.226531][ T255] ? cap_capable+0x1d6/0x3e0 [ 12.226710][ T255] dev_change_flags+0xa9/0x270 [ 12.226888][ T255] devinet_ioctl+0x10f0/0x1840 [ 12.227087][ T255] ? inet_ifa_byprefix+0x220/0x220 [ 12.227265][ T255] ? _copy_from_user+0x42/0x90 [ 12.227452][ T255] inet_ioctl+0x34b/0x3a0 [ 12.227607][ T255] ? inet_dgram_connect+0x3e0/0x3e0 [ 12.227783][ T255] ? __lock_acquire+0x508/0xc10 [ 12.227985][ T255] ? __might_fault+0x97/0x140 [ 12.228164][ T255] ? __might_fault+0x97/0x140 [ 12.228343][ T255] sock_do_ioctl+0x10e/0x270 [ 12.228531][ T255] ? __raw_spin_lock_init+0x44/0x120 [ 12.228708][ T255] ? __sock_recv_cmsgs+0x530/0x530 [ 12.228890][ T255] ? __lock_acquire+0x508/0xc10 [ 12.229087][ T255] ? ioctl_file_clone+0xd0/0xd0 [ 12.229297][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.229485][ T255] ? find_held_lock+0x2b/0x80 [ 12.229673][ T255] sock_ioctl+0x3cb/0x5f0 [ 12.229823][ T255] ? br_ioctl_call+0x80/0x80 [ 12.230025][ T255] ? fd_install+0x19b/0x3d0 [ 12.230209][ T255] ? __sys_socket+0x161/0x1d0 [ 12.230395][ T255] ? update_socket_protocol+0x10/0x10 [ 12.230590][ T255] __x64_sys_ioctl+0x11a/0x190 [ 12.230774][ T255] do_syscall_64+0x117/0xfc0 [ 12.230977][ T255] ? trace_hardirqs_off+0xd/0x30 [ 12.231160][ T255] ? exc_page_fault+0xee/0x100 [ 12.231343][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.231569][ T255] RIP: 0033:0x7f17459335fd [ 12.231762][ T255] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 12.232303][ T255] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 12.232562][ T255] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 12.232816][ T255] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000010 [ 12.233085][ T255] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 12.233332][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 12.233589][ T255] R13: 000000000000000f R14: 0000000000000010 R15: 00007f1745836000 [ 12.233850][ T255] [ 12.234020][ T255] irq event stamp: 23697 [ 12.234168][ T255] hardirqs last enabled at (23707): [] __up_console_sem+0x5a/0x70 [ 12.234450][ T255] hardirqs last disabled at (23716): [] __up_console_sem+0x3f/0x70 [ 12.234739][ T255] softirqs last enabled at (22984): [] handle_softirqs+0x611/0x940 [ 12.235102][ T255] softirqs last disabled at (22979): [] __irq_exit_rcu+0x103/0x1c0 [ 12.235387][ T255] ---[ end trace 0000000000000000 ]--- [ 12.236292][ T255] ------------[ cut here ]------------ [ 12.236479][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 12.236793][ T255] Modules linked in: geneve [ 12.237009][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.237324][ T255] Tainted: [W]=WARN [ 12.237478][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.237698][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.237923][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.238469][ T255] RSP: 0018:ffa00000006b7930 EFLAGS: 00010286 [ 12.238694][ T255] RAX: 00000000ffffffa6 RBX: ff1100000bb98580 RCX: 1ff40000000d6eec [ 12.238962][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9863c [ 12.239213][ T255] RBP: ff1100000df68000 R08: 1fe22000017730c9 R09: ff1100000f9e8b80 [ 12.239461][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.239742][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 12.240042][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.240330][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.240552][ T255] CR2: 00007f174599e3c0 CR3: 0000000009d60004 CR4: 0000000000771ef0 [ 12.240792][ T255] PKRU: 55555554 [ 12.240959][ T255] Call Trace: [ 12.241213][ T255] [ 12.241327][ T255] ? rcu_is_watching+0x15/0xd0 [ 12.241519][ T255] rtnetlink_event+0xe0/0x1f0 [ 12.241708][ T255] notifier_call_chain+0xb0/0x320 [ 12.241895][ T255] netif_set_mac_address+0x2dd/0x410 [ 12.242096][ T255] ? netif_set_group+0x70/0x70 [ 12.242297][ T255] ? down_write+0x149/0x1f0 [ 12.242482][ T255] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 12.242781][ T255] dev_set_mac_address_user+0xb5/0x240 [ 12.242986][ T255] dev_ifsioc+0x1229/0x1f30 [ 12.243167][ T255] ? dev_set_hwtstamp+0x560/0x560 [ 12.243348][ T255] ? ww_mutex_lock+0x160/0x160 [ 12.243624][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.243800][ T255] ? find_held_lock+0x2b/0x80 [ 12.243999][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.244192][ T255] ? dev_load+0x6c/0x180 [ 12.244425][ T255] dev_ioctl+0x2eb/0xe50 [ 12.244586][ T255] sock_do_ioctl+0x1a4/0x270 [ 12.244765][ T255] ? __raw_spin_lock_init+0x44/0x120 [ 12.244966][ T255] ? __sock_recv_cmsgs+0x530/0x530 [ 12.245228][ T255] ? __lock_acquire+0x508/0xc10 [ 12.245409][ T255] ? ioctl_file_clone+0xd0/0xd0 [ 12.245610][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.245788][ T255] ? find_held_lock+0x2b/0x80 [ 12.246073][ T255] sock_ioctl+0x3cb/0x5f0 [ 12.246223][ T255] ? br_ioctl_call+0x80/0x80 [ 12.246405][ T255] ? fd_install+0x19b/0x3d0 [ 12.246605][ T255] ? __sys_socket+0x161/0x1d0 [ 12.246808][ T255] ? xfd_validate_state+0x2a/0x140 [ 12.247015][ T255] __x64_sys_ioctl+0x11a/0x190 [ 12.247196][ T255] do_syscall_64+0x117/0xfc0 [ 12.247374][ T255] ? trace_hardirqs_off+0xd/0x30 [ 12.247582][ T255] ? exc_page_fault+0xee/0x100 [ 12.247846][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.248092][ T255] RIP: 0033:0x7f17459335fd [ 12.248288][ T255] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 12.248813][ T255] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 12.249100][ T255] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 12.249529][ T255] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000010 [ 12.249777][ T255] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 12.250048][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 12.250301][ T255] R13: 000000000000000f R14: 0000000000000010 R15: 00007f1745836000 [ 12.250566][ T255] [ 12.250713][ T255] irq event stamp: 24865 [ 12.250863][ T255] hardirqs last enabled at (24875): [] __up_console_sem+0x5a/0x70 [ 12.251162][ T255] hardirqs last disabled at (24886): [] __up_console_sem+0x3f/0x70 [ 12.251566][ T255] softirqs last enabled at (24178): [] __alloc_skb+0x4c2/0x5f0 [ 12.251954][ T255] softirqs last disabled at (24176): [] __alloc_skb+0x4c2/0x5f0 [ 12.252315][ T255] ---[ end trace 0000000000000000 ]--- [ 12.261358][ T255] ------------[ cut here ]------------ [ 12.261566][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 12.261882][ T255] Modules linked in: geneve [ 12.262156][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.262485][ T255] Tainted: [W]=WARN [ 12.262641][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.262877][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.263125][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.263669][ T255] RSP: 0018:ffa00000006b73a0 EFLAGS: 00010286 [ 12.263889][ T255] RAX: 00000000ffffffa6 RBX: ff1100000d5a8200 RCX: 1ff40000000d6e3a [ 12.264191][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a82bc [ 12.264442][ T255] RBP: ff11000009444000 R08: 1fe2200001ab5059 R09: ff1100000f9e8b80 [ 12.264699][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.264969][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 12.265226][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 12.265523][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.265744][ T255] CR2: 0000000000421160 CR3: 0000000009d60004 CR4: 0000000000771ef0 [ 12.266017][ T255] PKRU: 55555554 [ 12.266168][ T255] Call Trace: [ 12.266317][ T255] [ 12.266440][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.266638][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 12.266791][ T255] ? mark_held_locks+0x40/0x70 [ 12.266994][ T255] __dev_notify_flags+0x1b8/0x280 [ 12.267183][ T255] ? netif_change_name+0x8c0/0x8c0 [ 12.267368][ T255] ? __dev_change_flags+0x4a4/0x6d0 [ 12.267564][ T255] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.267758][ T255] rtnl_configure_link+0x1ac/0x390 [ 12.267964][ T255] rtnl_newlink_create+0x353/0x8c0 [ 12.268152][ T255] ? rtnl_create_link+0xf20/0xf20 [ 12.268336][ T255] ? __dev_get_by_name+0x12/0x50 [ 12.268531][ T255] ? rtnl_dev_get+0xd7/0x170 [ 12.268723][ T255] __rtnl_newlink+0x22b/0xa50 [ 12.268967][ T255] rtnl_newlink+0x8d1/0xee0 [ 12.269178][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.269364][ T255] ? find_held_lock+0x2b/0x80 [ 12.269563][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 12.269751][ T255] ? mark_usage+0x61/0x170 [ 12.269995][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.270184][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.270372][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 12.270572][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.270761][ T255] ? validate_chain+0x38b/0xc20 [ 12.270964][ T255] ? rtnl_link_fill+0x920/0x920 [ 12.271151][ T255] ? __lock_acquire+0x508/0xc10 [ 12.271339][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.271550][ T255] ? find_held_lock+0x2b/0x80 [ 12.271737][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 12.271947][ T255] ? rtnl_link_fill+0x920/0x920 [ 12.272143][ T255] ? netlink_ack+0xcf0/0xcf0 [ 12.272335][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 12.272530][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 12.272718][ T255] netlink_unicast+0x486/0x750 [ 12.272907][ T255] ? netlink_attachskb+0x810/0x810 [ 12.273112][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.273366][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.273564][ T255] netlink_sendmsg+0x735/0xc60 [ 12.273751][ T255] ? netlink_unicast+0x750/0x750 [ 12.273959][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 12.274144][ T255] ? __might_fault+0x97/0x140 [ 12.274332][ T255] __sys_sendto+0x2c9/0x400 [ 12.274528][ T255] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.274712][ T255] ? __might_fault+0x97/0x140 [ 12.274903][ T255] ? __ia32_sys_connect+0xd0/0xd0 [ 12.275106][ T255] ? __sys_bind+0x191/0x260 [ 12.275298][ T255] __x64_sys_sendto+0xe4/0x1f0 [ 12.275505][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.275730][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.275914][ T255] ? do_syscall_64+0x82/0xfc0 [ 12.276122][ T255] do_syscall_64+0x117/0xfc0 [ 12.276311][ T255] ? trace_hardirqs_off+0xd/0x30 [ 12.276500][ T255] ? exc_page_fault+0xee/0x100 [ 12.276690][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.276909][ T255] RIP: 0033:0x7f17458b008e [ 12.277123][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.277666][ T255] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.277920][ T255] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 12.278211][ T255] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000010 [ 12.278461][ T255] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 12.278725][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 12.278998][ T255] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 12.279254][ T255] [ 12.279404][ T255] irq event stamp: 30895 [ 12.279565][ T255] hardirqs last enabled at (30905): [] __up_console_sem+0x5a/0x70 [ 12.279855][ T255] hardirqs last disabled at (30914): [] __up_console_sem+0x3f/0x70 [ 12.280189][ T255] softirqs last enabled at (30004): [] handle_softirqs+0x611/0x940 [ 12.280489][ T255] softirqs last disabled at (29305): [] __irq_exit_rcu+0x103/0x1c0 [ 12.280789][ T255] ---[ end trace 0000000000000000 ]--- [ 22.291395][ T255] ------------[ cut here ]------------ [ 22.291655][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 22.291985][ T255] Modules linked in: geneve [ 22.292178][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.292502][ T255] Tainted: [W]=WARN [ 22.292657][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.292875][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.293129][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.293673][ T255] RSP: 0018:ffa00000006b7258 EFLAGS: 00010286 [ 22.293922][ T255] RAX: 00000000ffffffa6 RBX: ff1100000bb983c0 RCX: 1ff40000000d6e11 [ 22.294219][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9847c [ 22.294468][ T255] RBP: ff11000009444000 R08: 1fe2200001773091 R09: ff1100000f9e8b58 [ 22.294719][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.294973][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006b72f0 [ 22.295224][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 22.295503][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.295712][ T255] CR2: 00005591e8ae0d50 CR3: 0000000009d60001 CR4: 0000000000771ef0 [ 22.295963][ T255] PKRU: 55555554 [ 22.296116][ T255] Call Trace: [ 22.296260][ T255] [ 22.296374][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.296577][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 22.296731][ T255] netif_close_many+0x2ac/0x640 [ 22.296954][ T255] ? lock_acquire+0x134/0x160 [ 22.297145][ T255] ? rcu_is_watching+0x15/0xd0 [ 22.297322][ T255] ? rcu_is_watching+0x15/0xd0 [ 22.297509][ T255] ? __dev_close_many+0x670/0x670 [ 22.297688][ T255] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.297902][ T255] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.298130][ T255] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.298307][ T255] ? unregister_netdevice_queued+0x80/0x80 [ 22.298522][ T255] ? mutex_is_locked+0x1c/0x50 [ 22.298701][ T255] ? rtnl_is_locked+0x15/0x20 [ 22.298876][ T255] ? unregister_netdevice_queue+0x6a/0x470 [ 22.299107][ T255] ? unregister_netdevice_many+0x20/0x20 [ 22.299281][ T255] ? __asan_memset+0x27/0x50 [ 22.299461][ T255] rtnl_dellink+0x4a0/0xae0 [ 22.299648][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.299821][ T255] ? find_held_lock+0x2b/0x80 [ 22.300009][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.300195][ T255] ? mark_usage+0x61/0x170 [ 22.300370][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.300572][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.300747][ T255] ? find_held_lock+0x2b/0x80 [ 22.300941][ T255] ? mark_usage+0x61/0x170 [ 22.301125][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.301326][ T255] ? __lock_acquire+0x508/0xc10 [ 22.301517][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.301694][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.301869][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.302066][ T255] ? validate_chain+0x38b/0xc20 [ 22.302240][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.302444][ T255] ? __lock_acquire+0x508/0xc10 [ 22.302634][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.302815][ T255] ? find_held_lock+0x2b/0x80 [ 22.303031][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 22.303209][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.303414][ T255] ? netlink_ack+0xcf0/0xcf0 [ 22.303605][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 22.303781][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 22.303979][ T255] netlink_unicast+0x486/0x750 [ 22.304184][ T255] ? netlink_attachskb+0x810/0x810 [ 22.304361][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.304583][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.304765][ T255] netlink_sendmsg+0x735/0xc60 [ 22.304953][ T255] ? netlink_unicast+0x750/0x750 [ 22.305135][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.305309][ T255] ? __might_fault+0x97/0x140 [ 22.305492][ T255] __sys_sendto+0x2c9/0x400 [ 22.305671][ T255] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.305845][ T255] ? __might_fault+0x97/0x140 [ 22.306047][ T255] ? __ia32_sys_connect+0xd0/0xd0 [ 22.306233][ T255] ? __sys_bind+0x191/0x260 [ 22.306416][ T255] __x64_sys_sendto+0xe4/0x1f0 [ 22.306601][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.306806][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.306994][ T255] ? do_syscall_64+0x82/0xfc0 [ 22.307178][ T255] do_syscall_64+0x117/0xfc0 [ 22.307354][ T255] ? trace_hardirqs_off+0xd/0x30 [ 22.307540][ T255] ? exc_page_fault+0xee/0x100 [ 22.307716][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.307920][ T255] RIP: 0033:0x7f17458b008e [ 22.308125][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.308669][ T255] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.308908][ T255] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 22.309165][ T255] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000010 [ 22.309427][ T255] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 22.309678][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 22.309912][ T255] R13: 00007fff87670c60 R14: 000000000000000b R15: 00007f1745836000 [ 22.310176][ T255] [ 22.310317][ T255] irq event stamp: 38261 [ 22.310460][ T255] hardirqs last enabled at (38271): [] __up_console_sem+0x5a/0x70 [ 22.310744][ T255] hardirqs last disabled at (38280): [] __up_console_sem+0x3f/0x70 [ 22.311030][ T255] softirqs last enabled at (37452): [] handle_softirqs+0x611/0x940 [ 22.311308][ T255] softirqs last disabled at (37445): [] __irq_exit_rcu+0x103/0x1c0 [ 22.311591][ T255] ---[ end trace 0000000000000000 ]--- [ 22.313314][ T255] ------------[ cut here ]------------ [ 22.313511][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 22.313796][ T255] Modules linked in: geneve [ 22.314076][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.314365][ T255] Tainted: [W]=WARN [ 22.314515][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.314716][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.314923][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.315448][ T255] RSP: 0018:ffa00000006b7388 EFLAGS: 00010286 [ 22.315661][ T255] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff40000000d6e37 [ 22.315889][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 22.316136][ T255] RBP: ff11000009444000 R08: 1fe22000016b73a1 R09: ff1100000f9e8b58 [ 22.316363][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.316607][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.316860][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 22.317138][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.317338][ T255] CR2: 00005591e8ae0d50 CR3: 0000000009d60001 CR4: 0000000000771ef0 [ 22.317582][ T255] PKRU: 55555554 [ 22.317720][ T255] Call Trace: [ 22.317859][ T255] [ 22.317980][ T255] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.318195][ T255] ? unregister_netdevice_queued+0x80/0x80 [ 22.318393][ T255] ? mutex_is_locked+0x1c/0x50 [ 22.318580][ T255] ? rtnl_is_locked+0x15/0x20 [ 22.318748][ T255] ? unregister_netdevice_queue+0x6a/0x470 [ 22.318962][ T255] ? __asan_memset+0x27/0x50 [ 22.319146][ T255] rtnl_dellink+0x4a0/0xae0 [ 22.319317][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.319487][ T255] ? find_held_lock+0x2b/0x80 [ 22.319660][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.319830][ T255] ? mark_usage+0x61/0x170 [ 22.320006][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.320203][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.320373][ T255] ? find_held_lock+0x2b/0x80 [ 22.320553][ T255] ? mark_usage+0x61/0x170 [ 22.320721][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.320891][ T255] ? __lock_acquire+0x508/0xc10 [ 22.321103][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.321275][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.321445][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.321623][ T255] ? validate_chain+0x38b/0xc20 [ 22.321795][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.321976][ T255] ? __lock_acquire+0x508/0xc10 [ 22.322157][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.322327][ T255] ? find_held_lock+0x2b/0x80 [ 22.322503][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 22.322676][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.322847][ T255] ? netlink_ack+0xcf0/0xcf0 [ 22.323044][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 22.323215][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 22.323387][ T255] netlink_unicast+0x486/0x750 [ 22.323570][ T255] ? netlink_attachskb+0x810/0x810 [ 22.323740][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.323952][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.324131][ T255] netlink_sendmsg+0x735/0xc60 [ 22.324305][ T255] ? netlink_unicast+0x750/0x750 [ 22.324482][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.324657][ T255] ? __might_fault+0x97/0x140 [ 22.324829][ T255] __sys_sendto+0x2c9/0x400 [ 22.325009][ T255] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.325184][ T255] ? __might_fault+0x97/0x140 [ 22.325358][ T255] ? __ia32_sys_connect+0xd0/0xd0 [ 22.325539][ T255] ? __sys_bind+0x191/0x260 [ 22.325720][ T255] __x64_sys_sendto+0xe4/0x1f0 [ 22.325890][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.326125][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.326298][ T255] ? do_syscall_64+0x82/0xfc0 [ 22.326472][ T255] do_syscall_64+0x117/0xfc0 [ 22.326689][ T255] ? trace_hardirqs_off+0xd/0x30 [ 22.326862][ T255] ? exc_page_fault+0xee/0x100 [ 22.327052][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.327288][ T255] RIP: 0033:0x7f17458b008e [ 22.327468][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.328125][ T255] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.328362][ T255] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 22.328605][ T255] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000010 [ 22.328944][ T255] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 22.329183][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 22.329501][ T255] R13: 00007fff87670c60 R14: 000000000000000b R15: 00007f1745836000 [ 22.329763][ T255] [ 22.329900][ T255] irq event stamp: 42887 [ 22.330059][ T255] hardirqs last enabled at (42899): [] __up_console_sem+0x5a/0x70 [ 22.330398][ T255] hardirqs last disabled at (42908): [] __up_console_sem+0x3f/0x70 [ 22.330671][ T255] softirqs last enabled at (42118): [] handle_softirqs+0x611/0x940 [ 22.331031][ T255] softirqs last disabled at (42113): [] __irq_exit_rcu+0x103/0x1c0 [ 22.331289][ T255] ---[ end trace 0000000000000000 ]--- [ 22.359882][ T255] ------------[ cut here ]------------ [ 22.360594][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/255 [ 22.360972][ T255] Modules linked in: geneve [ 22.361176][ T255] CPU: 2 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.361505][ T255] Tainted: [W]=WARN [ 22.361657][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.361886][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.362130][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.362661][ T255] RSP: 0018:ffa00000006b7258 EFLAGS: 00010286 [ 22.362878][ T255] RAX: 00000000ffffffa6 RBX: ff1100000d57f1c0 RCX: 1ff40000000d6e11 [ 22.363147][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57f27c [ 22.363619][ T255] RBP: ff1100000df68000 R08: 1fe2200001aafe51 R09: ff1100000f9e8b58 [ 22.363868][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 22.364138][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006b72f0 [ 22.364394][ T255] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 22.364686][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.364902][ T255] CR2: 00005591e8ae0d50 CR3: 0000000009d60001 CR4: 0000000000771ef0 [ 22.365174][ T255] PKRU: 55555554 [ 22.365323][ T255] Call Trace: [ 22.365475][ T255] [ 22.365604][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.365806][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 22.365968][ T255] netif_close_many+0x2ac/0x640 [ 22.366159][ T255] ? lock_acquire+0x134/0x160 [ 22.366337][ T255] ? rcu_is_watching+0x15/0xd0 [ 22.366526][ T255] ? rcu_is_watching+0x15/0xd0 [ 22.366706][ T255] ? __dev_close_many+0x670/0x670 [ 22.366981][ T255] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.367202][ T255] ? is_bpf_text_address+0x68/0x110 [ 22.367416][ T255] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.367731][ T255] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.367947][ T255] ? mark_usage+0x61/0x170 [ 22.368135][ T255] ? unregister_netdevice_queued+0x80/0x80 [ 22.368344][ T255] ? mutex_is_locked+0x1c/0x50 [ 22.368535][ T255] ? rtnl_is_locked+0x15/0x20 [ 22.368718][ T255] ? unregister_netdevice_queue+0x6a/0x470 [ 22.368943][ T255] ? unregister_netdevice_many+0x20/0x20 [ 22.369130][ T255] ? __asan_memset+0x27/0x50 [ 22.369311][ T255] rtnl_dellink+0x4a0/0xae0 [ 22.369494][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.369757][ T255] ? find_held_lock+0x2b/0x80 [ 22.369949][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.370225][ T255] ? mark_usage+0x61/0x170 [ 22.370405][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.370697][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.370874][ T255] ? find_held_lock+0x2b/0x80 [ 22.371076][ T255] ? mark_usage+0x61/0x170 [ 22.371254][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.371433][ T255] ? __lock_acquire+0x508/0xc10 [ 22.371711][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.371894][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.372096][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.372275][ T255] ? validate_chain+0x38b/0xc20 [ 22.372456][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.372644][ T255] ? __lock_acquire+0x508/0xc10 [ 22.372825][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.373011][ T255] ? find_held_lock+0x2b/0x80 [ 22.373290][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 22.373566][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.373746][ T255] ? netlink_ack+0xcf0/0xcf0 [ 22.373941][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 22.374126][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 22.374308][ T255] netlink_unicast+0x486/0x750 [ 22.374495][ T255] ? netlink_attachskb+0x810/0x810 [ 22.374677][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.374889][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.375167][ T255] netlink_sendmsg+0x735/0xc60 [ 22.375435][ T255] ? netlink_unicast+0x750/0x750 [ 22.375624][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.375837][ T255] ? __might_fault+0x97/0x140 [ 22.376044][ T255] __sys_sendto+0x2c9/0x400 [ 22.376229][ T255] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.376414][ T255] ? __might_fault+0x97/0x140 [ 22.376696][ T255] ? __ia32_sys_connect+0xd0/0xd0 [ 22.376878][ T255] ? __sys_bind+0x191/0x260 [ 22.377088][ T255] __x64_sys_sendto+0xe4/0x1f0 [ 22.377269][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.377484][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.377665][ T255] ? do_syscall_64+0x82/0xfc0 [ 22.377850][ T255] do_syscall_64+0x117/0xfc0 [ 22.378137][ T255] ? trace_hardirqs_off+0xd/0x30 [ 22.378314][ T255] ? exc_page_fault+0xee/0x100 [ 22.378596][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.378830][ T255] RIP: 0033:0x7f17458b008e [ 22.379042][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.379672][ T255] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.379927][ T255] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 22.380192][ T255] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000010 [ 22.380451][ T255] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 22.380789][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 22.381048][ T255] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 22.381318][ T255] [ 22.381468][ T255] irq event stamp: 57089 [ 22.381626][ T255] hardirqs last enabled at (57099): [] __up_console_sem+0x5a/0x70 [ 22.382007][ T255] hardirqs last disabled at (57110): [] __up_console_sem+0x3f/0x70 [ 22.382299][ T255] softirqs last enabled at (56120): [] handle_softirqs+0x611/0x940 [ 22.382601][ T255] softirqs last disabled at (56037): [] __irq_exit_rcu+0x103/0x1c0 [ 22.383075][ T255] ---[ end trace 0000000000000000 ]--- [ 22.638874][ T255] ------------[ cut here ]------------ [ 22.639093][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/255 [ 22.639353][ T255] Modules linked in: geneve [ 22.639515][ T255] CPU: 3 UID: 0 PID: 255 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.639792][ T255] Tainted: [W]=WARN [ 22.639888][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.640070][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.640239][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.640732][ T255] RSP: 0018:ffa00000006b7388 EFLAGS: 00010286 [ 22.640896][ T255] RAX: 00000000ffffffa6 RBX: ff11000001eefe00 RCX: 1ff40000000d6e37 [ 22.641116][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eefebc [ 22.641305][ T255] RBP: ff1100000df68000 R08: 1fe22000003ddfd9 R09: ff1100000f9e8b58 [ 22.641506][ T255] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.641696][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.641894][ T255] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 22.642130][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.642292][ T255] CR2: 00005591e8ae0d50 CR3: 0000000009d60002 CR4: 0000000000771ef0 [ 22.642492][ T255] PKRU: 55555554 [ 22.642589][ T255] Call Trace: [ 22.642685][ T255] [ 22.642752][ T255] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.642919][ T255] ? unregister_netdevice_queued+0x80/0x80 [ 22.643089][ T255] ? mutex_is_locked+0x1c/0x50 [ 22.643216][ T255] ? rtnl_is_locked+0x15/0x20 [ 22.643344][ T255] ? unregister_netdevice_queue+0x6a/0x470 [ 22.643513][ T255] ? __asan_memset+0x27/0x50 [ 22.643645][ T255] rtnl_dellink+0x4a0/0xae0 [ 22.643773][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.643902][ T255] ? find_held_lock+0x2b/0x80 [ 22.644047][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.644182][ T255] ? mark_usage+0x61/0x170 [ 22.644309][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.644457][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.644587][ T255] ? find_held_lock+0x2b/0x80 [ 22.644715][ T255] ? mark_usage+0x61/0x170 [ 22.644842][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.644973][ T255] ? __lock_acquire+0x508/0xc10 [ 22.645110][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.645239][ T255] ? rtnl_mdb_del+0x580/0x580 [ 22.645372][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.645508][ T255] ? validate_chain+0x38b/0xc20 [ 22.645637][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.645764][ T255] ? __lock_acquire+0x508/0xc10 [ 22.645893][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.646031][ T255] ? find_held_lock+0x2b/0x80 [ 22.646161][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 22.646292][ T255] ? rtnl_link_fill+0x920/0x920 [ 22.646423][ T255] ? netlink_ack+0xcf0/0xcf0 [ 22.646561][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 22.646690][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 22.646819][ T255] netlink_unicast+0x486/0x750 [ 22.646954][ T255] ? netlink_attachskb+0x810/0x810 [ 22.647096][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.647267][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.647405][ T255] netlink_sendmsg+0x735/0xc60 [ 22.647548][ T255] ? netlink_unicast+0x750/0x750 [ 22.647679][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 22.647805][ T255] ? __might_fault+0x97/0x140 [ 22.647939][ T255] __sys_sendto+0x2c9/0x400 [ 22.648071][ T255] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.648196][ T255] ? __might_fault+0x97/0x140 [ 22.648327][ T255] ? __ia32_sys_connect+0xd0/0xd0 [ 22.648452][ T255] ? __sys_bind+0x191/0x260 [ 22.648594][ T255] __x64_sys_sendto+0xe4/0x1f0 [ 22.648722][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.648881][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.649015][ T255] ? do_syscall_64+0x82/0xfc0 [ 22.649150][ T255] do_syscall_64+0x117/0xfc0 [ 22.649278][ T255] ? trace_hardirqs_off+0xd/0x30 [ 22.649406][ T255] ? exc_page_fault+0xee/0x100 [ 22.649539][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.649697][ T255] RIP: 0033:0x7f17458b008e [ 22.649833][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.650298][ T255] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.650497][ T255] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 22.650686][ T255] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000010 [ 22.650874][ T255] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 22.651074][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 22.651266][ T255] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 22.651469][ T255] [ 22.651567][ T255] irq event stamp: 175233 [ 22.651663][ T255] hardirqs last enabled at (175241): [] __up_console_sem+0x5a/0x70 [ 22.651883][ T255] hardirqs last disabled at (175248): [] __up_console_sem+0x3f/0x70 [ 22.652114][ T255] softirqs last enabled at (174528): [] __alloc_skb+0x4c2/0x5f0 [ 22.652336][ T255] softirqs last disabled at (174526): [] __alloc_skb+0x4c2/0x5f0 [ 22.652564][ T255] ---[ end trace 0000000000000000 ]--- [ 22.690535][ T274] ------------[ cut here ]------------ [ 22.690709][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/274 [ 22.690961][ T274] Modules linked in: geneve [ 22.691101][ T274] CPU: 3 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.691354][ T274] Tainted: [W]=WARN [ 22.691451][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.691611][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.691772][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.692305][ T274] RSP: 0018:ffa0000000737b50 EFLAGS: 00010286 [ 22.692474][ T274] RAX: 00000000ffffffa6 RBX: ff1100000b9eb540 RCX: 1ff40000000e6f30 [ 22.692661][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eb5fc [ 22.692843][ T274] RBP: ff1100000df68000 R08: 1fe220000173d6c1 R09: ff11000009afae58 [ 22.693116][ T274] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.693300][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df68000 [ 22.693493][ T274] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 22.693708][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.693861][ T274] CR2: 00007f17459335c0 CR3: 0000000004f62003 CR4: 0000000000771ef0 [ 22.694121][ T274] PKRU: 55555554 [ 22.694213][ T274] Call Trace: [ 22.694305][ T274] [ 22.694371][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.694504][ T274] ? notifier_call_chain+0xb0/0x320 [ 22.694629][ T274] rtmsg_ifinfo+0x5c/0xb0 [ 22.694724][ T274] register_netdevice+0x1526/0x1bc0 [ 22.694850][ T274] ? unregister_netdevice_queue+0x470/0x470 [ 22.695083][ T274] ? dev_addr_mod+0xd8/0x140 [ 22.695207][ T274] tun_set_iff.constprop.0+0xc61/0x1850 [ 22.695335][ T274] ? tun_attach.isra.0+0x1630/0x1630 [ 22.695460][ T274] ? tun_get+0x106/0x240 [ 22.695559][ T274] __tun_chr_ioctl+0x4b0/0x2690 [ 22.695684][ T274] ? tun_chr_read_iter+0x210/0x210 [ 22.695810][ T274] ? exc_page_fault+0x87/0x100 [ 22.696005][ T274] __x64_sys_ioctl+0x11a/0x190 [ 22.696137][ T274] do_syscall_64+0x117/0xfc0 [ 22.696261][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.696386][ T274] ? exc_page_fault+0xee/0x100 [ 22.696512][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.696665][ T274] RIP: 0033:0x7f17459335fd [ 22.696793][ T274] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 22.697310][ T274] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.697506][ T274] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 22.697689][ T274] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000010 [ 22.697876][ T274] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 22.698130][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 22.698314][ T274] R13: 0000000000000010 R14: 000000000000000c R15: 00007f1745837000 [ 22.698513][ T274] [ 22.698605][ T274] irq event stamp: 3911 [ 22.698699][ T274] hardirqs last enabled at (3919): [] __up_console_sem+0x5a/0x70 [ 22.698912][ T274] hardirqs last disabled at (3926): [] __up_console_sem+0x3f/0x70 [ 22.699199][ T274] softirqs last enabled at (4062): [] handle_softirqs+0x611/0x940 [ 22.699415][ T274] softirqs last disabled at (3935): [] __irq_exit_rcu+0x103/0x1c0 [ 22.699630][ T274] ---[ end trace 0000000000000000 ]--- [ 22.705235][ T274] ------------[ cut here ]------------ [ 22.705388][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 22.705663][ T274] Modules linked in: geneve [ 22.705797][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.706807][ T274] Tainted: [W]=WARN [ 22.706917][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.707144][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.707311][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.707758][ T274] RSP: 0018:ffa0000000737c58 EFLAGS: 00010286 [ 22.707910][ T274] RAX: 00000000ffffffa6 RBX: ff1100000b9ea900 RCX: 1ff40000000e6f51 [ 22.708105][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ea9bc [ 22.708293][ T274] RBP: ff1100000df68000 R08: 1fe220000173d539 R09: ff11000009afae58 [ 22.708479][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 22.708660][ T274] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 22.708845][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 22.709090][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.709245][ T274] CR2: 00007f174599e3c0 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.709432][ T274] PKRU: 55555554 [ 22.709529][ T274] Call Trace: [ 22.709620][ T274] [ 22.709685][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.709809][ T274] rtnetlink_event+0xe0/0x1f0 [ 22.709937][ T274] notifier_call_chain+0xb0/0x320 [ 22.710068][ T274] netdev_update_features+0xa9/0xb0 [ 22.710191][ T274] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 22.710349][ T274] __tun_chr_ioctl+0xc7f/0x2690 [ 22.710479][ T274] ? tun_chr_read_iter+0x210/0x210 [ 22.710605][ T274] ? exc_page_fault+0x87/0x100 [ 22.710729][ T274] __x64_sys_ioctl+0x11a/0x190 [ 22.710852][ T274] do_syscall_64+0x117/0xfc0 [ 22.710979][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.711107][ T274] ? exc_page_fault+0xee/0x100 [ 22.711228][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.711381][ T274] RIP: 0033:0x7f17459335fd [ 22.711513][ T274] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 22.711955][ T274] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.712148][ T274] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 22.712330][ T274] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000010 [ 22.712522][ T274] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 22.712707][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 22.712889][ T274] R13: 0000000000000010 R14: 000000000000000c R15: 00007f1745837000 [ 22.713089][ T274] [ 22.713180][ T274] irq event stamp: 10947 [ 22.713271][ T274] hardirqs last enabled at (10955): [] __up_console_sem+0x5a/0x70 [ 22.713493][ T274] hardirqs last disabled at (10962): [] __up_console_sem+0x3f/0x70 [ 22.713706][ T274] softirqs last enabled at (10630): [] handle_softirqs+0x611/0x940 [ 22.713917][ T274] softirqs last disabled at (10513): [] __irq_exit_rcu+0x103/0x1c0 [ 22.714152][ T274] ---[ end trace 0000000000000000 ]--- [ 22.768713][ T274] ------------[ cut here ]------------ [ 22.768873][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 22.769181][ T274] Modules linked in: geneve [ 22.769316][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.769586][ T274] Tainted: [W]=WARN [ 22.769685][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.769848][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.770029][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.770499][ T274] RSP: 0018:ffa0000000737850 EFLAGS: 00010286 [ 22.770662][ T274] RAX: 00000000ffffffa6 RBX: ff1100000d57f700 RCX: 1ff40000000e6ed0 [ 22.770854][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57f7bc [ 22.771060][ T274] RBP: ff1100000df68000 R08: 1fe2200001aafef9 R09: ff11000009afae58 [ 22.771251][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 22.771448][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 22.771645][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 22.771873][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.772044][ T274] CR2: 00007f174599e3c0 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.772238][ T274] PKRU: 55555554 [ 22.772335][ T274] Call Trace: [ 22.772434][ T274] [ 22.772507][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.772637][ T274] rtmsg_ifinfo+0x5c/0xb0 [ 22.772736][ T274] ? mark_held_locks+0x40/0x70 [ 22.772870][ T274] __dev_notify_flags+0x1b8/0x280 [ 22.773010][ T274] ? netif_change_name+0x8c0/0x8c0 [ 22.773145][ T274] ? __dev_change_flags+0x4a4/0x6d0 [ 22.773274][ T274] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.773404][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.773541][ T274] netif_change_flags+0xfe/0x190 [ 22.773669][ T274] ? cap_capable+0x1d6/0x3e0 [ 22.773803][ T274] dev_change_flags+0xa9/0x270 [ 22.773937][ T274] devinet_ioctl+0x10f0/0x1840 [ 22.774073][ T274] ? inet_ifa_byprefix+0x220/0x220 [ 22.774202][ T274] ? _copy_from_user+0x42/0x90 [ 22.774336][ T274] inet_ioctl+0x34b/0x3a0 [ 22.774437][ T274] ? inet_dgram_connect+0x3e0/0x3e0 [ 22.774572][ T274] ? __lock_acquire+0x508/0xc10 [ 22.774706][ T274] ? __might_fault+0x97/0x140 [ 22.774837][ T274] ? __might_fault+0x97/0x140 [ 22.774974][ T274] sock_do_ioctl+0x10e/0x270 [ 22.775109][ T274] ? __raw_spin_lock_init+0x44/0x120 [ 22.775238][ T274] ? __sock_recv_cmsgs+0x530/0x530 [ 22.775369][ T274] ? __lock_acquire+0x508/0xc10 [ 22.775506][ T274] ? ioctl_file_clone+0xd0/0xd0 [ 22.775634][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.775767][ T274] ? find_held_lock+0x2b/0x80 [ 22.775898][ T274] sock_ioctl+0x3cb/0x5f0 [ 22.776002][ T274] ? br_ioctl_call+0x80/0x80 [ 22.776137][ T274] ? fd_install+0x19b/0x3d0 [ 22.776267][ T274] ? __sys_socket+0x161/0x1d0 [ 22.776395][ T274] ? update_socket_protocol+0x10/0x10 [ 22.776532][ T274] __x64_sys_ioctl+0x11a/0x190 [ 22.776662][ T274] do_syscall_64+0x117/0xfc0 [ 22.776793][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.776923][ T274] ? exc_page_fault+0xee/0x100 [ 22.777064][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.777224][ T274] RIP: 0033:0x7f17459335fd [ 22.777360][ T274] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 22.777826][ T274] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.778034][ T274] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 22.778227][ T274] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000011 [ 22.778420][ T274] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 22.778619][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 22.778842][ T274] R13: 0000000000000010 R14: 0000000000000011 R15: 00007f1745837000 [ 22.779048][ T274] [ 22.779144][ T274] irq event stamp: 30761 [ 22.779240][ T274] hardirqs last enabled at (30769): [] __up_console_sem+0x5a/0x70 [ 22.779475][ T274] hardirqs last disabled at (30776): [] __up_console_sem+0x3f/0x70 [ 22.779699][ T274] softirqs last enabled at (30180): [] __alloc_skb+0x4c2/0x5f0 [ 22.779923][ T274] softirqs last disabled at (30178): [] __alloc_skb+0x4c2/0x5f0 [ 22.780164][ T274] ---[ end trace 0000000000000000 ]--- [ 22.786511][ T274] ------------[ cut here ]------------ [ 22.786648][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 22.786901][ T274] Modules linked in: geneve [ 22.787084][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.787346][ T274] Tainted: [W]=WARN [ 22.787446][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.787608][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.787775][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.788274][ T274] RSP: 0018:ffa0000000737930 EFLAGS: 00010286 [ 22.788441][ T274] RAX: 00000000ffffffa6 RBX: ff1100000b8d38c0 RCX: 1ff40000000e6eec [ 22.788636][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d397c [ 22.788832][ T274] RBP: ff1100000df68000 R08: 1fe220000171a731 R09: ff11000009afae80 [ 22.789034][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 22.789228][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 22.789424][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 22.789656][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.789817][ T274] CR2: 00007f174599e3c0 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.790016][ T274] PKRU: 55555554 [ 22.790118][ T274] Call Trace: [ 22.790215][ T274] [ 22.790281][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.790414][ T274] rtnetlink_event+0xe0/0x1f0 [ 22.790550][ T274] notifier_call_chain+0xb0/0x320 [ 22.790680][ T274] netif_set_mac_address+0x2dd/0x410 [ 22.790810][ T274] ? netif_set_group+0x70/0x70 [ 22.790944][ T274] ? down_write+0x149/0x1f0 [ 22.791082][ T274] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 22.791244][ T274] ? mark_held_locks+0x40/0x70 [ 22.791401][ T274] dev_set_mac_address_user+0xb5/0x240 [ 22.791540][ T274] dev_ifsioc+0x1229/0x1f30 [ 22.791671][ T274] ? dev_set_hwtstamp+0x560/0x560 [ 22.791801][ T274] ? ww_mutex_lock+0x160/0x160 [ 22.791936][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.792072][ T274] ? find_held_lock+0x2b/0x80 [ 22.792201][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.792330][ T274] ? dev_load+0x6c/0x180 [ 22.792435][ T274] dev_ioctl+0x2eb/0xe50 [ 22.792541][ T274] sock_do_ioctl+0x1a4/0x270 [ 22.792906][ T274] ? __raw_spin_lock_init+0x44/0x120 [ 22.793045][ T274] ? __sock_recv_cmsgs+0x530/0x530 [ 22.793174][ T274] ? __lock_acquire+0x508/0xc10 [ 22.793306][ T274] ? ioctl_file_clone+0xd0/0xd0 [ 22.793437][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.793570][ T274] ? find_held_lock+0x2b/0x80 [ 22.793699][ T274] sock_ioctl+0x3cb/0x5f0 [ 22.793796][ T274] ? br_ioctl_call+0x80/0x80 [ 22.793924][ T274] ? fd_install+0x19b/0x3d0 [ 22.794064][ T274] ? __sys_socket+0x161/0x1d0 [ 22.794193][ T274] ? update_socket_protocol+0x10/0x10 [ 22.794323][ T274] __x64_sys_ioctl+0x11a/0x190 [ 22.794455][ T274] do_syscall_64+0x117/0xfc0 [ 22.794587][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.794715][ T274] ? exc_page_fault+0xee/0x100 [ 22.794845][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.795005][ T274] RIP: 0033:0x7f17459335fd [ 22.795144][ T274] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 22.795606][ T274] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.795798][ T274] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 22.795995][ T274] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000011 [ 22.796192][ T274] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 22.796382][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 22.796574][ T274] R13: 0000000000000010 R14: 0000000000000011 R15: 00007f1745837000 [ 22.796770][ T274] [ 22.796864][ T274] irq event stamp: 32769 [ 22.796965][ T274] hardirqs last enabled at (32779): [] __up_console_sem+0x5a/0x70 [ 22.797195][ T274] hardirqs last disabled at (32786): [] __up_console_sem+0x3f/0x70 [ 22.797416][ T274] softirqs last enabled at (32562): [] handle_softirqs+0x611/0x940 [ 22.797640][ T274] softirqs last disabled at (32557): [] __irq_exit_rcu+0x103/0x1c0 [ 22.797860][ T274] ---[ end trace 0000000000000000 ]--- [ 22.805895][ T274] ------------[ cut here ]------------ [ 22.806596][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 22.806981][ T274] Modules linked in: geneve [ 22.807143][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.807417][ T274] Tainted: [W]=WARN [ 22.807526][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.807692][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.807866][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.808406][ T274] RSP: 0018:ffa00000007373a0 EFLAGS: 00010286 [ 22.808580][ T274] RAX: 00000000ffffffa6 RBX: ff1100000d76a3c0 RCX: 1ff40000000e6e3a [ 22.808777][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76a47c [ 22.809036][ T274] RBP: ff11000008471000 R08: 1fe2200001aed491 R09: ff11000009afae80 [ 22.809237][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.809437][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 22.809642][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 22.809875][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.810111][ T274] CR2: 0000000000421160 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.810311][ T274] PKRU: 55555554 [ 22.810411][ T274] Call Trace: [ 22.810514][ T274] [ 22.810583][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.810719][ T274] rtmsg_ifinfo+0x5c/0xb0 [ 22.810821][ T274] ? mark_held_locks+0x40/0x70 [ 22.811012][ T274] __dev_notify_flags+0x1b8/0x280 [ 22.811157][ T274] ? netif_change_name+0x8c0/0x8c0 [ 22.811290][ T274] ? __dev_change_flags+0x4a4/0x6d0 [ 22.811424][ T274] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.811568][ T274] rtnl_configure_link+0x1ac/0x390 [ 22.811703][ T274] rtnl_newlink_create+0x353/0x8c0 [ 22.811837][ T274] ? rtnl_create_link+0xf20/0xf20 [ 22.812031][ T274] ? __dev_get_by_name+0x12/0x50 [ 22.812164][ T274] ? rtnl_dev_get+0xd7/0x170 [ 22.812303][ T274] __rtnl_newlink+0x22b/0xa50 [ 22.812443][ T274] rtnl_newlink+0x8d1/0xee0 [ 22.812581][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.812714][ T274] ? find_held_lock+0x2b/0x80 [ 22.812846][ T274] ? __rtnl_newlink+0xa50/0xa50 [ 22.813043][ T274] ? mark_usage+0x61/0x170 [ 22.813178][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.813315][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.813455][ T274] ? __rtnl_newlink+0xa50/0xa50 [ 22.813596][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.813730][ T274] ? validate_chain+0x38b/0xc20 [ 22.813863][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.814060][ T274] ? __lock_acquire+0x508/0xc10 [ 22.814195][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.814328][ T274] ? find_held_lock+0x2b/0x80 [ 22.814465][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 22.814602][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.814736][ T274] ? netlink_ack+0xcf0/0xcf0 [ 22.814875][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 22.815070][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 22.815206][ T274] netlink_unicast+0x486/0x750 [ 22.815342][ T274] ? netlink_attachskb+0x810/0x810 [ 22.815498][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.815665][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.815803][ T274] netlink_sendmsg+0x735/0xc60 [ 22.816097][ T274] ? netlink_unicast+0x750/0x750 [ 22.816233][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.816366][ T274] ? __might_fault+0x97/0x140 [ 22.816510][ T274] __sys_sendto+0x2c9/0x400 [ 22.816646][ T274] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.816778][ T274] ? __might_fault+0x97/0x140 [ 22.816914][ T274] ? __ia32_sys_connect+0xd0/0xd0 [ 22.817115][ T274] ? __sys_bind+0x191/0x260 [ 22.817257][ T274] __x64_sys_sendto+0xe4/0x1f0 [ 22.817390][ T274] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.817562][ T274] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.817697][ T274] ? do_syscall_64+0x82/0xfc0 [ 22.817830][ T274] do_syscall_64+0x117/0xfc0 [ 22.818020][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.818158][ T274] ? exc_page_fault+0xee/0x100 [ 22.818290][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.818456][ T274] RIP: 0033:0x7f17458b008e [ 22.818600][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.819232][ T274] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.819432][ T274] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 22.819633][ T274] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000011 [ 22.819923][ T274] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 22.820183][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 22.820382][ T274] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 22.820587][ T274] [ 22.820685][ T274] irq event stamp: 41029 [ 22.820787][ T274] hardirqs last enabled at (41037): [] __up_console_sem+0x5a/0x70 [ 22.821254][ T274] hardirqs last disabled at (41138): [] __up_console_sem+0x3f/0x70 [ 22.821487][ T274] softirqs last enabled at (41136): [] handle_softirqs+0x611/0x940 [ 22.821717][ T274] softirqs last disabled at (41045): [] __irq_exit_rcu+0x103/0x1c0 [ 22.822099][ T274] ---[ end trace 0000000000000000 ]--- [ 22.825587][ T274] ------------[ cut here ]------------ [ 22.825737][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 22.825997][ T274] Modules linked in: geneve [ 22.826135][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.826398][ T274] Tainted: [W]=WARN [ 22.826501][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.826659][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.826825][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.827365][ T274] RSP: 0018:ffa0000000737258 EFLAGS: 00010286 [ 22.827532][ T274] RAX: 00000000ffffffa6 RBX: ff1100000d5a8740 RCX: 1ff40000000e6e11 [ 22.827722][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a87fc [ 22.827910][ T274] RBP: ff11000008471000 R08: 1fe2200001ab5101 R09: ff11000009afae58 [ 22.828165][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 22.828359][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007372f0 [ 22.828558][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 22.828782][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.829002][ T274] CR2: 00007fff8764ffc8 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.829198][ T274] PKRU: 55555554 [ 22.829293][ T274] Call Trace: [ 22.829445][ T274] [ 22.829514][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.829644][ T274] rtmsg_ifinfo+0x5c/0xb0 [ 22.829743][ T274] netif_close_many+0x2ac/0x640 [ 22.829873][ T274] ? lock_acquire+0x134/0x160 [ 22.830058][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.830185][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.830311][ T274] ? __dev_close_many+0x670/0x670 [ 22.830440][ T274] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.830606][ T274] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.830766][ T274] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.830896][ T274] ? unregister_netdevice_queued+0x80/0x80 [ 22.831117][ T274] ? mutex_is_locked+0x1c/0x50 [ 22.831246][ T274] ? rtnl_is_locked+0x15/0x20 [ 22.831375][ T274] ? unregister_netdevice_queue+0x6a/0x470 [ 22.831542][ T274] ? unregister_netdevice_many+0x20/0x20 [ 22.831670][ T274] ? __asan_memset+0x27/0x50 [ 22.831800][ T274] rtnl_dellink+0x4a0/0xae0 [ 22.831983][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.832119][ T274] ? find_held_lock+0x2b/0x80 [ 22.832247][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.832376][ T274] ? mark_usage+0x61/0x170 [ 22.832508][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.832654][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.832782][ T274] ? find_held_lock+0x2b/0x80 [ 22.832910][ T274] ? mark_usage+0x61/0x170 [ 22.833099][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.833227][ T274] ? __lock_acquire+0x508/0xc10 [ 22.833359][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.833502][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.833631][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.833760][ T274] ? validate_chain+0x38b/0xc20 [ 22.833907][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.834108][ T274] ? __lock_acquire+0x508/0xc10 [ 22.834241][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.834369][ T274] ? find_held_lock+0x2b/0x80 [ 22.834504][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 22.834633][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.834761][ T274] ? netlink_ack+0xcf0/0xcf0 [ 22.834892][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 22.835078][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 22.835210][ T274] netlink_unicast+0x486/0x750 [ 22.835340][ T274] ? netlink_attachskb+0x810/0x810 [ 22.835477][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.835637][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.835767][ T274] netlink_sendmsg+0x735/0xc60 [ 22.835896][ T274] ? netlink_unicast+0x750/0x750 [ 22.836086][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.836215][ T274] ? __might_fault+0x97/0x140 [ 22.836345][ T274] __sys_sendto+0x2c9/0x400 [ 22.836479][ T274] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.836607][ T274] ? __might_fault+0x97/0x140 [ 22.836738][ T274] ? __ia32_sys_connect+0xd0/0xd0 [ 22.836865][ T274] ? __sys_bind+0x191/0x260 [ 22.837059][ T274] __x64_sys_sendto+0xe4/0x1f0 [ 22.837188][ T274] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.837352][ T274] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.837483][ T274] ? do_syscall_64+0x82/0xfc0 [ 22.837612][ T274] do_syscall_64+0x117/0xfc0 [ 22.837742][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.837875][ T274] ? exc_page_fault+0xee/0x100 [ 22.838061][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.838221][ T274] RIP: 0033:0x7f17458b008e [ 22.838360][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.838827][ T274] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.839089][ T274] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 22.839391][ T274] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000011 [ 22.839612][ T274] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 22.839804][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 22.840154][ T274] R13: 00007fff87670c90 R14: 000000000000000c R15: 00007f1745837000 [ 22.840359][ T274] [ 22.840455][ T274] irq event stamp: 46477 [ 22.840557][ T274] hardirqs last enabled at (46485): [] __up_console_sem+0x5a/0x70 [ 22.840863][ T274] hardirqs last disabled at (46492): [] __up_console_sem+0x3f/0x70 [ 22.841316][ T274] softirqs last enabled at (46594): [] handle_softirqs+0x611/0x940 [ 22.841602][ T274] softirqs last disabled at (46605): [] __irq_exit_rcu+0x103/0x1c0 [ 22.841820][ T274] ---[ end trace 0000000000000000 ]--- [ 22.844120][ T274] ------------[ cut here ]------------ [ 22.844277][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/274 [ 22.844537][ T274] Modules linked in: geneve [ 22.844665][ T274] CPU: 0 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.844920][ T274] Tainted: [W]=WARN [ 22.845030][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.845187][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.845353][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.845801][ T274] RSP: 0018:ffa0000000737388 EFLAGS: 00010286 [ 22.845970][ T274] RAX: 00000000ffffffa6 RBX: ff1100000a3d4200 RCX: 1ff40000000e6e37 [ 22.846161][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d42bc [ 22.846356][ T274] RBP: ff11000008471000 R08: 1fe220000147a859 R09: ff11000009afae58 [ 22.846543][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.846736][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.846931][ T274] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 22.847157][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.847312][ T274] CR2: 00005591e8b1a3c8 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.847506][ T274] PKRU: 55555554 [ 22.847598][ T274] Call Trace: [ 22.847690][ T274] [ 22.847755][ T274] unregister_netdevice_many_notify+0xce3/0x1b30 [ 22.847915][ T274] ? unregister_netdevice_queued+0x80/0x80 [ 22.848083][ T274] ? mutex_is_locked+0x1c/0x50 [ 22.848209][ T274] ? rtnl_is_locked+0x15/0x20 [ 22.848334][ T274] ? unregister_netdevice_queue+0x6a/0x470 [ 22.848498][ T274] ? __asan_memset+0x27/0x50 [ 22.848625][ T274] rtnl_dellink+0x4a0/0xae0 [ 22.848751][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.848876][ T274] ? find_held_lock+0x2b/0x80 [ 22.849003][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.849130][ T274] ? mark_usage+0x61/0x170 [ 22.849261][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.849405][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.849534][ T274] ? find_held_lock+0x2b/0x80 [ 22.849658][ T274] ? mark_usage+0x61/0x170 [ 22.849780][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.849905][ T274] ? __lock_acquire+0x508/0xc10 [ 22.850042][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.850168][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.850294][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.850418][ T274] ? validate_chain+0x38b/0xc20 [ 22.850544][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.850666][ T274] ? __lock_acquire+0x508/0xc10 [ 22.850792][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.850919][ T274] ? find_held_lock+0x2b/0x80 [ 22.851057][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 22.851184][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.851309][ T274] ? netlink_ack+0xcf0/0xcf0 [ 22.851439][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 22.851567][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 22.851692][ T274] netlink_unicast+0x486/0x750 [ 22.851819][ T274] ? netlink_attachskb+0x810/0x810 [ 22.851951][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.852112][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.852238][ T274] netlink_sendmsg+0x735/0xc60 [ 22.852364][ T274] ? netlink_unicast+0x750/0x750 [ 22.852495][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.852620][ T274] ? __might_fault+0x97/0x140 [ 22.852747][ T274] __sys_sendto+0x2c9/0x400 [ 22.852872][ T274] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.853000][ T274] ? __might_fault+0x97/0x140 [ 22.853131][ T274] ? __ia32_sys_connect+0xd0/0xd0 [ 22.853255][ T274] ? __sys_bind+0x191/0x260 [ 22.853386][ T274] __x64_sys_sendto+0xe4/0x1f0 [ 22.853514][ T274] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.853671][ T274] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.853798][ T274] ? do_syscall_64+0x82/0xfc0 [ 22.853923][ T274] do_syscall_64+0x117/0xfc0 [ 22.854063][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.854207][ T274] ? exc_page_fault+0xee/0x100 [ 22.854331][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.854493][ T274] RIP: 0033:0x7f17458b008e [ 22.854626][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.855089][ T274] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.855278][ T274] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 22.855469][ T274] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000011 [ 22.855660][ T274] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 22.855846][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 22.856056][ T274] R13: 00007fff87670c90 R14: 000000000000000c R15: 00007f1745837000 [ 22.856253][ T274] [ 22.856347][ T274] irq event stamp: 50975 [ 22.856459][ T274] hardirqs last enabled at (50983): [] __up_console_sem+0x5a/0x70 [ 22.856683][ T274] hardirqs last disabled at (50990): [] __up_console_sem+0x3f/0x70 [ 22.856899][ T274] softirqs last enabled at (50422): [] handle_softirqs+0x611/0x940 [ 22.857126][ T274] softirqs last disabled at (50417): [] __irq_exit_rcu+0x103/0x1c0 [ 22.857347][ T274] ---[ end trace 0000000000000000 ]--- [ 22.876255][ T274] ------------[ cut here ]------------ [ 22.876408][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/274 [ 22.876672][ T274] Modules linked in: geneve [ 22.876804][ T274] CPU: 0 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.877078][ T274] Tainted: [W]=WARN [ 22.877182][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.877362][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.877541][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.878006][ T274] RSP: 0018:ffa0000000737258 EFLAGS: 00010286 [ 22.878178][ T274] RAX: 00000000ffffffa6 RBX: ff11000001eee900 RCX: 1ff40000000e6e11 [ 22.878374][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee9bc [ 22.878573][ T274] RBP: ff1100000df68000 R08: 1fe22000003ddd39 R09: ff11000009afae58 [ 22.878770][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 22.878972][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007372f0 [ 22.879178][ T274] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 22.879407][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.879574][ T274] CR2: 00005591e8b1a3c8 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 22.879768][ T274] PKRU: 55555554 [ 22.879864][ T274] Call Trace: [ 22.879966][ T274] [ 22.880041][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.880173][ T274] rtmsg_ifinfo+0x5c/0xb0 [ 22.880272][ T274] netif_close_many+0x2ac/0x640 [ 22.880405][ T274] ? lock_acquire+0x134/0x160 [ 22.880557][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.880691][ T274] ? rcu_is_watching+0x15/0xd0 [ 22.880819][ T274] ? __dev_close_many+0x670/0x670 [ 22.880957][ T274] ? netif_close_many_and_unlock+0x22/0x2c0 [ 22.881131][ T274] ? is_bpf_text_address+0x68/0x110 [ 22.881263][ T274] unregister_netdevice_many_notify+0x71a/0x1b30 [ 22.881424][ T274] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.881559][ T274] ? mark_usage+0x61/0x170 [ 22.881690][ T274] ? unregister_netdevice_queued+0x80/0x80 [ 22.881853][ T274] ? mutex_is_locked+0x1c/0x50 [ 22.881989][ T274] ? rtnl_is_locked+0x15/0x20 [ 22.882129][ T274] ? unregister_netdevice_queue+0x6a/0x470 [ 22.882291][ T274] ? unregister_netdevice_many+0x20/0x20 [ 22.882426][ T274] ? __asan_memset+0x27/0x50 [ 22.882564][ T274] rtnl_dellink+0x4a0/0xae0 [ 22.882694][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.882823][ T274] ? find_held_lock+0x2b/0x80 [ 22.882958][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.883096][ T274] ? mark_usage+0x61/0x170 [ 22.883224][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.883371][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.883507][ T274] ? find_held_lock+0x2b/0x80 [ 22.883638][ T274] ? mark_usage+0x61/0x170 [ 22.883767][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.883896][ T274] ? __lock_acquire+0x508/0xc10 [ 22.884048][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.884178][ T274] ? rtnl_mdb_del+0x580/0x580 [ 22.884309][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.884439][ T274] ? validate_chain+0x38b/0xc20 [ 22.884574][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.884706][ T274] ? __lock_acquire+0x508/0xc10 [ 22.884835][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.884968][ T274] ? find_held_lock+0x2b/0x80 [ 22.885103][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 22.885233][ T274] ? rtnl_link_fill+0x920/0x920 [ 22.885362][ T274] ? netlink_ack+0xcf0/0xcf0 [ 22.885499][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 22.885636][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 22.885766][ T274] netlink_unicast+0x486/0x750 [ 22.885897][ T274] ? netlink_attachskb+0x810/0x810 [ 22.886040][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.886202][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.886332][ T274] netlink_sendmsg+0x735/0xc60 [ 22.886463][ T274] ? netlink_unicast+0x750/0x750 [ 22.886598][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 22.886726][ T274] ? __might_fault+0x97/0x140 [ 22.886856][ T274] __sys_sendto+0x2c9/0x400 [ 22.886991][ T274] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.887125][ T274] ? __might_fault+0x97/0x140 [ 22.887255][ T274] ? __ia32_sys_connect+0xd0/0xd0 [ 22.887383][ T274] ? __sys_bind+0x191/0x260 [ 22.887521][ T274] __x64_sys_sendto+0xe4/0x1f0 [ 22.887648][ T274] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.887809][ T274] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.887941][ T274] ? do_syscall_64+0x82/0xfc0 [ 22.888079][ T274] do_syscall_64+0x117/0xfc0 [ 22.888206][ T274] ? trace_hardirqs_off+0xd/0x30 [ 22.888336][ T274] ? exc_page_fault+0xee/0x100 [ 22.888469][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.888631][ T274] RIP: 0033:0x7f17458b008e [ 22.888766][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.889232][ T274] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.889426][ T274] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 22.889625][ T274] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000011 [ 22.889815][ T274] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 22.890014][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 22.890211][ T274] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 22.890406][ T274] [ 22.890509][ T274] irq event stamp: 56819 [ 22.890606][ T274] hardirqs last enabled at (56827): [] __up_console_sem+0x5a/0x70 [ 22.890828][ T274] hardirqs last disabled at (56834): [] __up_console_sem+0x3f/0x70 [ 22.891062][ T274] softirqs last enabled at (56106): [] handle_softirqs+0x611/0x940 [ 22.891284][ T274] softirqs last disabled at (56101): [] __irq_exit_rcu+0x103/0x1c0 [ 22.891514][ T274] ---[ end trace 0000000000000000 ]--- [ 23.114162][ T274] ------------[ cut here ]------------ [ 23.114373][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/274 [ 23.114662][ T274] Modules linked in: geneve [ 23.114797][ T274] CPU: 1 UID: 0 PID: 274 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.115071][ T274] Tainted: [W]=WARN [ 23.115168][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.115331][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.115503][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.115954][ T274] RSP: 0018:ffa0000000737388 EFLAGS: 00010286 [ 23.116150][ T274] RAX: 00000000ffffffa6 RBX: ff11000002765380 RCX: 1ff40000000e6e37 [ 23.116346][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276543c [ 23.116547][ T274] RBP: ff1100000df68000 R08: 1fe22000004eca89 R09: ff11000009afae58 [ 23.116741][ T274] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 23.116939][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.117190][ T274] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.117423][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.117591][ T274] CR2: 00005591e8b01048 CR3: 0000000004f62005 CR4: 0000000000771ef0 [ 23.117790][ T274] PKRU: 55555554 [ 23.117888][ T274] Call Trace: [ 23.118004][ T274] [ 23.118081][ T274] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.118243][ T274] ? unregister_netdevice_queued+0x80/0x80 [ 23.118399][ T274] ? mutex_is_locked+0x1c/0x50 [ 23.118533][ T274] ? rtnl_is_locked+0x15/0x20 [ 23.118659][ T274] ? unregister_netdevice_queue+0x6a/0x470 [ 23.118818][ T274] ? __asan_memset+0x27/0x50 [ 23.118953][ T274] rtnl_dellink+0x4a0/0xae0 [ 23.119086][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 23.119212][ T274] ? find_held_lock+0x2b/0x80 [ 23.119340][ T274] ? rtnl_mdb_del+0x580/0x580 [ 23.119469][ T274] ? mark_usage+0x61/0x170 [ 23.119595][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.119738][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 23.119866][ T274] ? find_held_lock+0x2b/0x80 [ 23.119996][ T274] ? mark_usage+0x61/0x170 [ 23.120157][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.120286][ T274] ? __lock_acquire+0x508/0xc10 [ 23.120420][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.120557][ T274] ? rtnl_mdb_del+0x580/0x580 [ 23.120687][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.120818][ T274] ? validate_chain+0x38b/0xc20 [ 23.120953][ T274] ? rtnl_link_fill+0x920/0x920 [ 23.121087][ T274] ? __lock_acquire+0x508/0xc10 [ 23.121218][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 23.121350][ T274] ? find_held_lock+0x2b/0x80 [ 23.121486][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 23.121618][ T274] ? rtnl_link_fill+0x920/0x920 [ 23.121748][ T274] ? netlink_ack+0xcf0/0xcf0 [ 23.121880][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 23.122016][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 23.122154][ T274] netlink_unicast+0x486/0x750 [ 23.122286][ T274] ? netlink_attachskb+0x810/0x810 [ 23.122417][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.122583][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.122714][ T274] netlink_sendmsg+0x735/0xc60 [ 23.122846][ T274] ? netlink_unicast+0x750/0x750 [ 23.122982][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 23.123120][ T274] ? __might_fault+0x97/0x140 [ 23.123252][ T274] __sys_sendto+0x2c9/0x400 [ 23.123382][ T274] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.123513][ T274] ? __might_fault+0x97/0x140 [ 23.123646][ T274] ? __ia32_sys_connect+0xd0/0xd0 [ 23.123785][ T274] ? __sys_bind+0x191/0x260 [ 23.123919][ T274] __x64_sys_sendto+0xe4/0x1f0 [ 23.124055][ T274] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.124212][ T274] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.124339][ T274] ? do_syscall_64+0x82/0xfc0 [ 23.124467][ T274] do_syscall_64+0x117/0xfc0 [ 23.124596][ T274] ? trace_hardirqs_off+0xd/0x30 [ 23.124722][ T274] ? exc_page_fault+0xee/0x100 [ 23.124847][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.125007][ T274] RIP: 0033:0x7f17458b008e [ 23.125145][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.125597][ T274] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.125786][ T274] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 23.125979][ T274] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000011 [ 23.126170][ T274] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 23.126357][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 23.126546][ T274] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 23.126743][ T274] [ 23.126838][ T274] irq event stamp: 143325 [ 23.126964][ T274] hardirqs last enabled at (143335): [] __up_console_sem+0x5a/0x70 [ 23.127202][ T274] hardirqs last disabled at (143342): [] __up_console_sem+0x3f/0x70 [ 23.127429][ T274] softirqs last enabled at (142680): [] handle_softirqs+0x611/0x940 [ 23.127662][ T274] softirqs last disabled at (142675): [] __irq_exit_rcu+0x103/0x1c0 [ 23.127888][ T274] ---[ end trace 0000000000000000 ]--- [ 23.158431][ T279] ------------[ cut here ]------------ [ 23.158611][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/279 [ 23.158860][ T279] Modules linked in: geneve [ 23.159317][ T279] CPU: 1 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.159598][ T279] Tainted: [W]=WARN [ 23.159694][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.159850][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.160016][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.160457][ T279] RSP: 0018:ffa0000000747b50 EFLAGS: 00010286 [ 23.160618][ T279] RAX: 00000000ffffffa6 RBX: ff1100000c9fac80 RCX: 1ff40000000e8f30 [ 23.160801][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fad3c [ 23.160989][ T279] RBP: ff1100000df68000 R08: 1fe220000193f5a9 R09: ff1100000a918b58 [ 23.161176][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 23.161360][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df68000 [ 23.161549][ T279] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.161764][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.161916][ T279] CR2: 00007f17459335c0 CR3: 00000000049a0006 CR4: 0000000000771ef0 [ 23.162112][ T279] PKRU: 55555554 [ 23.162203][ T279] Call Trace: [ 23.162294][ T279] [ 23.162358][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.162484][ T279] ? notifier_call_chain+0xb0/0x320 [ 23.162611][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 23.162703][ T279] register_netdevice+0x1526/0x1bc0 [ 23.162828][ T279] ? unregister_netdevice_queue+0x470/0x470 [ 23.163009][ T279] ? dev_addr_mod+0xd8/0x140 [ 23.163149][ T279] tun_set_iff.constprop.0+0xc61/0x1850 [ 23.163274][ T279] ? tun_attach.isra.0+0x1630/0x1630 [ 23.163398][ T279] ? tun_get+0x106/0x240 [ 23.163502][ T279] __tun_chr_ioctl+0x4b0/0x2690 [ 23.163625][ T279] ? tun_chr_read_iter+0x210/0x210 [ 23.163751][ T279] ? exc_page_fault+0x87/0x100 [ 23.163876][ T279] __x64_sys_ioctl+0x11a/0x190 [ 23.164008][ T279] do_syscall_64+0x117/0xfc0 [ 23.164148][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.164270][ T279] ? exc_page_fault+0xee/0x100 [ 23.164392][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.164549][ T279] RIP: 0033:0x7f17459335fd [ 23.164679][ T279] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.165122][ T279] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.165309][ T279] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 23.165497][ T279] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000011 [ 23.165679][ T279] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 23.165860][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.166057][ T279] R13: 0000000000000011 R14: 000000000000000d R15: 00007f1745836000 [ 23.166247][ T279] [ 23.166338][ T279] irq event stamp: 2555 [ 23.166454][ T279] hardirqs last enabled at (2563): [] __up_console_sem+0x5a/0x70 [ 23.166670][ T279] hardirqs last disabled at (2570): [] __up_console_sem+0x3f/0x70 [ 23.166880][ T279] softirqs last enabled at (2182): [] handle_softirqs+0x611/0x940 [ 23.167104][ T279] softirqs last disabled at (1579): [] __irq_exit_rcu+0x103/0x1c0 [ 23.167314][ T279] ---[ end trace 0000000000000000 ]--- [ 23.167527][ T279] ------------[ cut here ]------------ [ 23.167644][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/279 [ 23.167881][ T279] Modules linked in: geneve [ 23.168011][ T279] CPU: 1 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.168257][ T279] Tainted: [W]=WARN [ 23.168348][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.168506][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.168674][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.169119][ T279] RSP: 0018:ffa0000000747c58 EFLAGS: 00010286 [ 23.169270][ T279] RAX: 00000000ffffffa6 RBX: ff1100000c9fba80 RCX: 1ff40000000e8f51 [ 23.169452][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fbb3c [ 23.169635][ T279] RBP: ff1100000df68000 R08: 1fe220000193f769 R09: ff1100000a918b58 [ 23.169816][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 23.169998][ T279] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 23.170188][ T279] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.170402][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.170559][ T279] CR2: 00007f174599e3c0 CR3: 00000000049a0006 CR4: 0000000000771ef0 [ 23.170739][ T279] PKRU: 55555554 [ 23.170829][ T279] Call Trace: [ 23.170920][ T279] [ 23.170987][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.171117][ T279] rtnetlink_event+0xe0/0x1f0 [ 23.171236][ T279] notifier_call_chain+0xb0/0x320 [ 23.171358][ T279] netdev_update_features+0xa9/0xb0 [ 23.171487][ T279] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 23.171656][ T279] __tun_chr_ioctl+0xc7f/0x2690 [ 23.171783][ T279] ? tun_chr_read_iter+0x210/0x210 [ 23.171910][ T279] ? exc_page_fault+0x87/0x100 [ 23.172042][ T279] __x64_sys_ioctl+0x11a/0x190 [ 23.172224][ T279] do_syscall_64+0x117/0xfc0 [ 23.172345][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.172469][ T279] ? exc_page_fault+0xee/0x100 [ 23.172596][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.172744][ T279] RIP: 0033:0x7f17459335fd [ 23.172870][ T279] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.173312][ T279] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.173505][ T279] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 23.173684][ T279] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000011 [ 23.173867][ T279] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 23.174056][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.174235][ T279] R13: 0000000000000011 R14: 000000000000000d R15: 00007f1745836000 [ 23.174419][ T279] [ 23.174510][ T279] irq event stamp: 3045 [ 23.174604][ T279] hardirqs last enabled at (3053): [] __up_console_sem+0x5a/0x70 [ 23.174819][ T279] hardirqs last disabled at (3060): [] __up_console_sem+0x3f/0x70 [ 23.175034][ T279] softirqs last enabled at (2656): [] __alloc_skb+0x4c2/0x5f0 [ 23.175244][ T279] softirqs last disabled at (2654): [] __alloc_skb+0x4c2/0x5f0 [ 23.175454][ T279] ---[ end trace 0000000000000000 ]--- [ 23.224321][ T279] ------------[ cut here ]------------ [ 23.224512][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/279 [ 23.224781][ T279] Modules linked in: geneve [ 23.224919][ T279] CPU: 1 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.225223][ T279] Tainted: [W]=WARN [ 23.225324][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.225497][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.225679][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.226151][ T279] RSP: 0018:ffa0000000747850 EFLAGS: 00010286 [ 23.226323][ T279] RAX: 00000000ffffffa6 RBX: ff1100000c9fa740 RCX: 1ff40000000e8ed0 [ 23.226527][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa7fc [ 23.226726][ T279] RBP: ff1100000df68000 R08: 1fe220000193f501 R09: ff1100000a918b58 [ 23.226930][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 23.227137][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 23.227330][ T279] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.227563][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.227725][ T279] CR2: 00007f174599e3c0 CR3: 00000000049a0006 CR4: 0000000000771ef0 [ 23.227922][ T279] PKRU: 55555554 [ 23.228024][ T279] Call Trace: [ 23.228126][ T279] [ 23.228192][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.228324][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 23.228422][ T279] ? mark_held_locks+0x40/0x70 [ 23.228581][ T279] __dev_notify_flags+0x1b8/0x280 [ 23.228717][ T279] ? netif_change_name+0x8c0/0x8c0 [ 23.228852][ T279] ? __dev_change_flags+0x4a4/0x6d0 [ 23.229085][ T279] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.229221][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.229358][ T279] netif_change_flags+0xfe/0x190 [ 23.229497][ T279] ? cap_capable+0x1d6/0x3e0 [ 23.229716][ T279] dev_change_flags+0xa9/0x270 [ 23.229853][ T279] devinet_ioctl+0x10f0/0x1840 [ 23.229999][ T279] ? inet_ifa_byprefix+0x220/0x220 [ 23.230161][ T279] ? _copy_from_user+0x42/0x90 [ 23.230381][ T279] inet_ioctl+0x34b/0x3a0 [ 23.230484][ T279] ? inet_dgram_connect+0x3e0/0x3e0 [ 23.230614][ T279] ? __lock_acquire+0x508/0xc10 [ 23.230748][ T279] ? __might_fault+0x97/0x140 [ 23.230965][ T279] ? __might_fault+0x97/0x140 [ 23.231123][ T279] sock_do_ioctl+0x10e/0x270 [ 23.231259][ T279] ? __raw_spin_lock_init+0x44/0x120 [ 23.231393][ T279] ? __sock_recv_cmsgs+0x530/0x530 [ 23.231620][ T279] ? __lock_acquire+0x508/0xc10 [ 23.231753][ T279] ? ioctl_file_clone+0xd0/0xd0 [ 23.231887][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.232025][ T279] ? find_held_lock+0x2b/0x80 [ 23.232247][ T279] sock_ioctl+0x3cb/0x5f0 [ 23.232349][ T279] ? br_ioctl_call+0x80/0x80 [ 23.232482][ T279] ? fd_install+0x19b/0x3d0 [ 23.232614][ T279] ? __sys_socket+0x161/0x1d0 [ 23.232825][ T279] ? update_socket_protocol+0x10/0x10 [ 23.232961][ T279] __x64_sys_ioctl+0x11a/0x190 [ 23.233097][ T279] do_syscall_64+0x117/0xfc0 [ 23.233241][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.233460][ T279] ? exc_page_fault+0xee/0x100 [ 23.233602][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.233771][ T279] RIP: 0033:0x7f17459335fd [ 23.233910][ T279] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.234498][ T279] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.234793][ T279] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 23.235002][ T279] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000012 [ 23.235199][ T279] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 23.235483][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.235679][ T279] R13: 0000000000000011 R14: 0000000000000012 R15: 00007f1745836000 [ 23.235877][ T279] [ 23.236079][ T279] irq event stamp: 18145 [ 23.236181][ T279] hardirqs last enabled at (18153): [] __up_console_sem+0x5a/0x70 [ 23.236415][ T279] hardirqs last disabled at (18160): [] __up_console_sem+0x3f/0x70 [ 23.236728][ T279] softirqs last enabled at (17562): [] __alloc_skb+0x4c2/0x5f0 [ 23.236960][ T279] softirqs last disabled at (17560): [] __alloc_skb+0x4c2/0x5f0 [ 23.237279][ T279] ---[ end trace 0000000000000000 ]--- [ 23.238141][ T279] ------------[ cut here ]------------ [ 23.238353][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/279 [ 23.238774][ T279] Modules linked in: geneve [ 23.239002][ T279] CPU: 1 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.239264][ T279] Tainted: [W]=WARN [ 23.239361][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.239721][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.239896][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.240380][ T279] RSP: 0018:ffa0000000747930 EFLAGS: 00010286 [ 23.240638][ T279] RAX: 00000000ffffffa6 RBX: ff1100000b9eaac0 RCX: 1ff40000000e8eec [ 23.240923][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eab7c [ 23.241134][ T279] RBP: ff1100000df68000 R08: 1fe220000173d571 R09: ff1100000a918b80 [ 23.241331][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 23.241539][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.241746][ T279] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.242580][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.242748][ T279] CR2: 00007f174599e3c0 CR3: 00000000049a0006 CR4: 0000000000771ef0 [ 23.243033][ T279] PKRU: 55555554 [ 23.243132][ T279] Call Trace: [ 23.243231][ T279] [ 23.243300][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.243436][ T279] rtnetlink_event+0xe0/0x1f0 [ 23.243577][ T279] notifier_call_chain+0xb0/0x320 [ 23.243714][ T279] netif_set_mac_address+0x2dd/0x410 [ 23.243847][ T279] ? netif_set_group+0x70/0x70 [ 23.244042][ T279] ? down_write+0x149/0x1f0 [ 23.244179][ T279] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 23.244346][ T279] dev_set_mac_address_user+0xb5/0x240 [ 23.244485][ T279] dev_ifsioc+0x1229/0x1f30 [ 23.244621][ T279] ? dev_set_hwtstamp+0x560/0x560 [ 23.244804][ T279] ? ww_mutex_lock+0x160/0x160 [ 23.244991][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.245127][ T279] ? find_held_lock+0x2b/0x80 [ 23.245261][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.245395][ T279] ? dev_load+0x6c/0x180 [ 23.245504][ T279] dev_ioctl+0x2eb/0xe50 [ 23.245606][ T279] sock_do_ioctl+0x1a4/0x270 [ 23.245739][ T279] ? __raw_spin_lock_init+0x44/0x120 [ 23.245872][ T279] ? __sock_recv_cmsgs+0x530/0x530 [ 23.246066][ T279] ? __lock_acquire+0x508/0xc10 [ 23.246201][ T279] ? ioctl_file_clone+0xd0/0xd0 [ 23.246334][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.246475][ T279] ? find_held_lock+0x2b/0x80 [ 23.246608][ T279] sock_ioctl+0x3cb/0x5f0 [ 23.246709][ T279] ? br_ioctl_call+0x80/0x80 [ 23.246842][ T279] ? fd_install+0x19b/0x3d0 [ 23.247037][ T279] ? __sys_socket+0x161/0x1d0 [ 23.247171][ T279] ? update_socket_protocol+0x10/0x10 [ 23.247305][ T279] __x64_sys_ioctl+0x11a/0x190 [ 23.247440][ T279] do_syscall_64+0x117/0xfc0 [ 23.247579][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.247712][ T279] ? exc_page_fault+0xee/0x100 [ 23.247843][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.248068][ T279] RIP: 0033:0x7f17459335fd [ 23.248207][ T279] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.248684][ T279] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.248884][ T279] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 23.249144][ T279] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000012 [ 23.249343][ T279] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 23.249546][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.249826][ T279] R13: 0000000000000011 R14: 0000000000000012 R15: 00007f1745836000 [ 23.250090][ T279] [ 23.250191][ T279] irq event stamp: 20983 [ 23.250290][ T279] hardirqs last enabled at (20991): [] __up_console_sem+0x5a/0x70 [ 23.250527][ T279] hardirqs last disabled at (20998): [] __up_console_sem+0x3f/0x70 [ 23.250836][ T279] softirqs last enabled at (20972): [] handle_softirqs+0x611/0x940 [ 23.251125][ T279] softirqs last disabled at (21015): [] __irq_exit_rcu+0x103/0x1c0 [ 23.251357][ T279] ---[ end trace 0000000000000000 ]--- [ 23.258222][ T279] ------------[ cut here ]------------ [ 23.258406][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/279 [ 23.258718][ T279] Modules linked in: geneve [ 23.258864][ T279] CPU: 0 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.259149][ T279] Tainted: [W]=WARN [ 23.259254][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.259424][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.259606][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.260141][ T279] RSP: 0018:ffa00000007473a0 EFLAGS: 00010286 [ 23.260317][ T279] RAX: 00000000ffffffa6 RBX: ff1100000bf4ae40 RCX: 1ff40000000e8e3a [ 23.260530][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4aefc [ 23.260738][ T279] RBP: ff1100000a80c000 R08: 1fe22000017e95e1 R09: ff1100000a918b80 [ 23.260952][ T279] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.261168][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 23.261378][ T279] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.261632][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.261807][ T279] CR2: 0000000000421160 CR3: 00000000049a0002 CR4: 0000000000771ef0 [ 23.262026][ T279] PKRU: 55555554 [ 23.262137][ T279] Call Trace: [ 23.262241][ T279] [ 23.262314][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.262457][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 23.262570][ T279] ? mark_held_locks+0x40/0x70 [ 23.262709][ T279] __dev_notify_flags+0x1b8/0x280 [ 23.262851][ T279] ? netif_change_name+0x8c0/0x8c0 [ 23.263000][ T279] ? __dev_change_flags+0x4a4/0x6d0 [ 23.263145][ T279] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.263289][ T279] rtnl_configure_link+0x1ac/0x390 [ 23.263430][ T279] rtnl_newlink_create+0x353/0x8c0 [ 23.263579][ T279] ? rtnl_create_link+0xf20/0xf20 [ 23.263719][ T279] ? __dev_get_by_name+0x12/0x50 [ 23.263860][ T279] ? rtnl_dev_get+0xd7/0x170 [ 23.264013][ T279] __rtnl_newlink+0x22b/0xa50 [ 23.264164][ T279] rtnl_newlink+0x8d1/0xee0 [ 23.264305][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.264447][ T279] ? find_held_lock+0x2b/0x80 [ 23.264589][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 23.264728][ T279] ? mark_usage+0x61/0x170 [ 23.264871][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.265019][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.265190][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 23.265331][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.265479][ T279] ? validate_chain+0x38b/0xc20 [ 23.265618][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.265757][ T279] ? __lock_acquire+0x508/0xc10 [ 23.265899][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.266056][ T279] ? find_held_lock+0x2b/0x80 [ 23.266202][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 23.266363][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.266509][ T279] ? netlink_ack+0xcf0/0xcf0 [ 23.266648][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 23.266783][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 23.266919][ T279] netlink_unicast+0x486/0x750 [ 23.267069][ T279] ? netlink_attachskb+0x810/0x810 [ 23.267228][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.267403][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.267547][ T279] netlink_sendmsg+0x735/0xc60 [ 23.267685][ T279] ? netlink_unicast+0x750/0x750 [ 23.267822][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.267963][ T279] ? __might_fault+0x97/0x140 [ 23.268119][ T279] __sys_sendto+0x2c9/0x400 [ 23.268260][ T279] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.268401][ T279] ? __might_fault+0x97/0x140 [ 23.268549][ T279] ? __ia32_sys_connect+0xd0/0xd0 [ 23.268684][ T279] ? __sys_bind+0x191/0x260 [ 23.268843][ T279] __x64_sys_sendto+0xe4/0x1f0 [ 23.269014][ T279] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.269196][ T279] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.269337][ T279] ? do_syscall_64+0x82/0xfc0 [ 23.269482][ T279] do_syscall_64+0x117/0xfc0 [ 23.269625][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.269765][ T279] ? exc_page_fault+0xee/0x100 [ 23.269906][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.270092][ T279] RIP: 0033:0x7f17458b008e [ 23.270239][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.270748][ T279] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.270967][ T279] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 23.271177][ T279] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000012 [ 23.271382][ T279] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 23.271611][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.271819][ T279] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 23.272046][ T279] [ 23.272151][ T279] irq event stamp: 26125 [ 23.272258][ T279] hardirqs last enabled at (26133): [] __up_console_sem+0x5a/0x70 [ 23.272506][ T279] hardirqs last disabled at (26140): [] __up_console_sem+0x3f/0x70 [ 23.272745][ T279] softirqs last enabled at (25814): [] handle_softirqs+0x611/0x940 [ 23.272984][ T279] softirqs last disabled at (25809): [] __irq_exit_rcu+0x103/0x1c0 [ 23.273222][ T279] ---[ end trace 0000000000000000 ]--- [ 23.276328][ T279] ------------[ cut here ]------------ [ 23.276496][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/279 [ 23.276748][ T279] Modules linked in: geneve [ 23.276999][ T279] CPU: 0 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.277264][ T279] Tainted: [W]=WARN [ 23.277364][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.277701][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.277898][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.278668][ T279] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 23.278838][ T279] RAX: 00000000ffffffa6 RBX: ff1100000bf4b8c0 RCX: 1ff40000000e8e11 [ 23.279044][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b97c [ 23.279244][ T279] RBP: ff1100000a80c000 R08: 1fe22000017e9731 R09: ff1100000a918b58 [ 23.279449][ T279] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 23.279652][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 23.279852][ T279] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.280098][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.280268][ T279] CR2: 00007fff8765fff8 CR3: 00000000049a0002 CR4: 0000000000771ef0 [ 23.280478][ T279] PKRU: 55555554 [ 23.280576][ T279] Call Trace: [ 23.280677][ T279] [ 23.280746][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.280882][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 23.280990][ T279] netif_close_many+0x2ac/0x640 [ 23.281131][ T279] ? lock_acquire+0x134/0x160 [ 23.281526][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.281662][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.281796][ T279] ? __dev_close_many+0x670/0x670 [ 23.282019][ T279] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.282191][ T279] unregister_netdevice_many_notify+0x71a/0x1b30 [ 23.282359][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.282614][ T279] ? unregister_netdevice_queued+0x80/0x80 [ 23.282861][ T279] ? mutex_is_locked+0x1c/0x50 [ 23.283003][ T279] ? rtnl_is_locked+0x15/0x20 [ 23.283142][ T279] ? unregister_netdevice_queue+0x6a/0x470 [ 23.283395][ T279] ? unregister_netdevice_many+0x20/0x20 [ 23.283630][ T279] ? __asan_memset+0x27/0x50 [ 23.283765][ T279] rtnl_dellink+0x4a0/0xae0 [ 23.283896][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.284036][ T279] ? find_held_lock+0x2b/0x80 [ 23.284165][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.284292][ T279] ? mark_usage+0x61/0x170 [ 23.284510][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.284658][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.284812][ T279] ? find_held_lock+0x2b/0x80 [ 23.284949][ T279] ? mark_usage+0x61/0x170 [ 23.285086][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.285213][ T279] ? __lock_acquire+0x508/0xc10 [ 23.285431][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.285657][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.285785][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.285914][ T279] ? validate_chain+0x38b/0xc20 [ 23.286056][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.286266][ T279] ? __lock_acquire+0x508/0xc10 [ 23.286400][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.286536][ T279] ? find_held_lock+0x2b/0x80 [ 23.286749][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 23.286885][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.287040][ T279] ? netlink_ack+0xcf0/0xcf0 [ 23.287175][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 23.287302][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 23.287437][ T279] netlink_unicast+0x486/0x750 [ 23.287657][ T279] ? netlink_attachskb+0x810/0x810 [ 23.287785][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.287953][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.288090][ T279] netlink_sendmsg+0x735/0xc60 [ 23.288221][ T279] ? netlink_unicast+0x750/0x750 [ 23.288438][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.288655][ T279] ? __might_fault+0x97/0x140 [ 23.288787][ T279] __sys_sendto+0x2c9/0x400 [ 23.288916][ T279] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.289055][ T279] ? __might_fault+0x97/0x140 [ 23.289272][ T279] ? __ia32_sys_connect+0xd0/0xd0 [ 23.289406][ T279] ? __sys_bind+0x191/0x260 [ 23.289553][ T279] __x64_sys_sendto+0xe4/0x1f0 [ 23.289770][ T279] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.289946][ T279] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.290086][ T279] ? do_syscall_64+0x82/0xfc0 [ 23.290221][ T279] do_syscall_64+0x117/0xfc0 [ 23.290354][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.290490][ T279] ? exc_page_fault+0xee/0x100 [ 23.290620][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.290784][ T279] RIP: 0033:0x7f17458b008e [ 23.290919][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.291400][ T279] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.291603][ T279] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 23.291882][ T279] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000012 [ 23.292180][ T279] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 23.292375][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.292661][ T279] R13: 00007fff87670c60 R14: 000000000000000d R15: 00007f1745836000 [ 23.292865][ T279] [ 23.292967][ T279] irq event stamp: 30017 [ 23.293071][ T279] hardirqs last enabled at (30025): [] __up_console_sem+0x5a/0x70 [ 23.293295][ T279] hardirqs last disabled at (30032): [] __up_console_sem+0x3f/0x70 [ 23.293537][ T279] softirqs last enabled at (29882): [] handle_softirqs+0x611/0x940 [ 23.293770][ T279] softirqs last disabled at (29873): [] __irq_exit_rcu+0x103/0x1c0 [ 23.294003][ T279] ---[ end trace 0000000000000000 ]--- [ 23.295693][ T279] ------------[ cut here ]------------ [ 23.295849][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/279 [ 23.296809][ T279] Modules linked in: geneve [ 23.297051][ T279] CPU: 0 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.297307][ T279] Tainted: [W]=WARN [ 23.297406][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.297571][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.297761][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.298275][ T279] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 23.298439][ T279] RAX: 00000000ffffffa6 RBX: ff1100000d57e580 RCX: 1ff40000000e8e37 [ 23.298633][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57e63c [ 23.298820][ T279] RBP: ff1100000a80c000 R08: 1fe2200001aafcc9 R09: ff1100000a918b58 [ 23.299067][ T279] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.299277][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.299476][ T279] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.299698][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.299854][ T279] CR2: 00007fff8765fff8 CR3: 00000000049a0002 CR4: 0000000000771ef0 [ 23.300100][ T279] PKRU: 55555554 [ 23.300198][ T279] Call Trace: [ 23.300293][ T279] [ 23.300358][ T279] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.300521][ T279] ? unregister_netdevice_queued+0x80/0x80 [ 23.300676][ T279] ? mutex_is_locked+0x1c/0x50 [ 23.300802][ T279] ? rtnl_is_locked+0x15/0x20 [ 23.300983][ T279] ? unregister_netdevice_queue+0x6a/0x470 [ 23.301149][ T279] ? __asan_memset+0x27/0x50 [ 23.301279][ T279] rtnl_dellink+0x4a0/0xae0 [ 23.301407][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.301539][ T279] ? find_held_lock+0x2b/0x80 [ 23.301665][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.301795][ T279] ? mark_usage+0x61/0x170 [ 23.301921][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.302130][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.302260][ T279] ? find_held_lock+0x2b/0x80 [ 23.302389][ T279] ? mark_usage+0x61/0x170 [ 23.302518][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.302644][ T279] ? __lock_acquire+0x508/0xc10 [ 23.302777][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.302904][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.303087][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.303212][ T279] ? validate_chain+0x38b/0xc20 [ 23.303339][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.303466][ T279] ? __lock_acquire+0x508/0xc10 [ 23.303599][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.303724][ T279] ? find_held_lock+0x2b/0x80 [ 23.303850][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 23.304035][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.304162][ T279] ? netlink_ack+0xcf0/0xcf0 [ 23.304292][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 23.304418][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 23.304549][ T279] netlink_unicast+0x486/0x750 [ 23.304676][ T279] ? netlink_attachskb+0x810/0x810 [ 23.304802][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.305013][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.305147][ T279] netlink_sendmsg+0x735/0xc60 [ 23.305274][ T279] ? netlink_unicast+0x750/0x750 [ 23.305404][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.305535][ T279] ? __might_fault+0x97/0x140 [ 23.305662][ T279] __sys_sendto+0x2c9/0x400 [ 23.305787][ T279] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.305915][ T279] ? __might_fault+0x97/0x140 [ 23.306104][ T279] ? __ia32_sys_connect+0xd0/0xd0 [ 23.306230][ T279] ? __sys_bind+0x191/0x260 [ 23.306364][ T279] __x64_sys_sendto+0xe4/0x1f0 [ 23.306495][ T279] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.306650][ T279] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.306775][ T279] ? do_syscall_64+0x82/0xfc0 [ 23.306900][ T279] do_syscall_64+0x117/0xfc0 [ 23.307083][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.307210][ T279] ? exc_page_fault+0xee/0x100 [ 23.307336][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.307505][ T279] RIP: 0033:0x7f17458b008e [ 23.307635][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.308145][ T279] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.308334][ T279] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 23.308530][ T279] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000012 [ 23.308716][ T279] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 23.308900][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.309146][ T279] R13: 00007fff87670c60 R14: 000000000000000d R15: 00007f1745836000 [ 23.309340][ T279] [ 23.309433][ T279] irq event stamp: 36839 [ 23.309533][ T279] hardirqs last enabled at (36847): [] __up_console_sem+0x5a/0x70 [ 23.309749][ T279] hardirqs last disabled at (36854): [] __up_console_sem+0x3f/0x70 [ 23.310017][ T279] softirqs last enabled at (36956): [] handle_softirqs+0x611/0x940 [ 23.310240][ T279] softirqs last disabled at (36863): [] __irq_exit_rcu+0x103/0x1c0 [ 23.310463][ T279] ---[ end trace 0000000000000000 ]--- [ 23.333947][ T279] ------------[ cut here ]------------ [ 23.334133][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/279 [ 23.334397][ T279] Modules linked in: geneve [ 23.334540][ T279] CPU: 3 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.334801][ T279] Tainted: [W]=WARN [ 23.334934][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.335113][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.335282][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.335752][ T279] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 23.335915][ T279] RAX: 00000000ffffffa6 RBX: ff1100000cd32580 RCX: 1ff40000000e8e11 [ 23.336126][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3263c [ 23.336321][ T279] RBP: ff1100000df68000 R08: 1fe22000019a64c9 R09: ff1100000a918b58 [ 23.336527][ T279] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 23.336727][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 23.336987][ T279] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 23.337221][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.337386][ T279] CR2: 00005591e8b06ed8 CR3: 00000000049a0002 CR4: 0000000000771ef0 [ 23.337590][ T279] PKRU: 55555554 [ 23.337688][ T279] Call Trace: [ 23.337789][ T279] [ 23.337857][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.338051][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 23.338153][ T279] netif_close_many+0x2ac/0x640 [ 23.338338][ T279] ? lock_acquire+0x134/0x160 [ 23.338481][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.338611][ T279] ? rcu_is_watching+0x15/0xd0 [ 23.338741][ T279] ? __dev_close_many+0x670/0x670 [ 23.338873][ T279] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.339094][ T279] ? is_bpf_text_address+0x68/0x110 [ 23.339228][ T279] unregister_netdevice_many_notify+0x71a/0x1b30 [ 23.339439][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.339576][ T279] ? mark_usage+0x61/0x170 [ 23.339712][ T279] ? unregister_netdevice_queued+0x80/0x80 [ 23.339874][ T279] ? mutex_is_locked+0x1c/0x50 [ 23.340077][ T279] ? rtnl_is_locked+0x15/0x20 [ 23.340219][ T279] ? unregister_netdevice_queue+0x6a/0x470 [ 23.340391][ T279] ? unregister_netdevice_many+0x20/0x20 [ 23.340533][ T279] ? __asan_memset+0x27/0x50 [ 23.340670][ T279] rtnl_dellink+0x4a0/0xae0 [ 23.340807][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.340997][ T279] ? find_held_lock+0x2b/0x80 [ 23.341143][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.341279][ T279] ? mark_usage+0x61/0x170 [ 23.341415][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.341575][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.341710][ T279] ? find_held_lock+0x2b/0x80 [ 23.341846][ T279] ? mark_usage+0x61/0x170 [ 23.342086][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.342224][ T279] ? __lock_acquire+0x508/0xc10 [ 23.342364][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.342767][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.342904][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.343048][ T279] ? validate_chain+0x38b/0xc20 [ 23.343181][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.343317][ T279] ? __lock_acquire+0x508/0xc10 [ 23.343458][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.343600][ T279] ? find_held_lock+0x2b/0x80 [ 23.343736][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 23.343873][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.344013][ T279] ? netlink_ack+0xcf0/0xcf0 [ 23.344198][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 23.344332][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 23.344483][ T279] netlink_unicast+0x486/0x750 [ 23.344622][ T279] ? netlink_attachskb+0x810/0x810 [ 23.344753][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.344924][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.345072][ T279] netlink_sendmsg+0x735/0xc60 [ 23.345211][ T279] ? netlink_unicast+0x750/0x750 [ 23.345348][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.345490][ T279] ? __might_fault+0x97/0x140 [ 23.345629][ T279] __sys_sendto+0x2c9/0x400 [ 23.345765][ T279] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.345899][ T279] ? __might_fault+0x97/0x140 [ 23.346048][ T279] ? __ia32_sys_connect+0xd0/0xd0 [ 23.346183][ T279] ? __sys_bind+0x191/0x260 [ 23.346325][ T279] __x64_sys_sendto+0xe4/0x1f0 [ 23.346460][ T279] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.346636][ T279] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.346771][ T279] ? do_syscall_64+0x82/0xfc0 [ 23.346907][ T279] do_syscall_64+0x117/0xfc0 [ 23.347058][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.347193][ T279] ? exc_page_fault+0xee/0x100 [ 23.347330][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.347510][ T279] RIP: 0033:0x7f17458b008e [ 23.347651][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.348170][ T279] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.348398][ T279] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 23.348618][ T279] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000012 [ 23.348812][ T279] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 23.349012][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 23.349213][ T279] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 23.349418][ T279] [ 23.349522][ T279] irq event stamp: 46191 [ 23.349619][ T279] hardirqs last enabled at (46199): [] __up_console_sem+0x5a/0x70 [ 23.349846][ T279] hardirqs last disabled at (46206): [] __up_console_sem+0x3f/0x70 [ 23.350078][ T279] softirqs last enabled at (45808): [] handle_softirqs+0x611/0x940 [ 23.350307][ T279] softirqs last disabled at (45665): [] __irq_exit_rcu+0x103/0x1c0 [ 23.350542][ T279] ---[ end trace 0000000000000000 ]--- [ 23.594516][ T279] ------------[ cut here ]------------ [ 23.594702][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/279 [ 23.594991][ T279] Modules linked in: geneve [ 23.595132][ T279] CPU: 3 UID: 0 PID: 279 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.595388][ T279] Tainted: [W]=WARN [ 23.595490][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.595648][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.595813][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.596271][ T279] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 23.596431][ T279] RAX: 00000000ffffffa6 RBX: ff1100000cd33a80 RCX: 1ff40000000e8e37 [ 23.596624][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd33b3c [ 23.596811][ T279] RBP: ff1100000df68000 R08: 1fe22000019a6769 R09: ff1100000a918b58 [ 23.597002][ T279] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 23.597194][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.597389][ T279] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 23.597614][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.597778][ T279] CR2: 00005591e8b06ed8 CR3: 00000000049a0002 CR4: 0000000000771ef0 [ 23.597972][ T279] PKRU: 55555554 [ 23.598077][ T279] Call Trace: [ 23.598172][ T279] [ 23.598237][ T279] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.598400][ T279] ? unregister_netdevice_queued+0x80/0x80 [ 23.598566][ T279] ? mutex_is_locked+0x1c/0x50 [ 23.598695][ T279] ? rtnl_is_locked+0x15/0x20 [ 23.598822][ T279] ? unregister_netdevice_queue+0x6a/0x470 [ 23.598988][ T279] ? __asan_memset+0x27/0x50 [ 23.599132][ T279] rtnl_dellink+0x4a0/0xae0 [ 23.599259][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.599390][ T279] ? find_held_lock+0x2b/0x80 [ 23.599527][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.599653][ T279] ? mark_usage+0x61/0x170 [ 23.599780][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.599924][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.600060][ T279] ? find_held_lock+0x2b/0x80 [ 23.600187][ T279] ? mark_usage+0x61/0x170 [ 23.600313][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.600441][ T279] ? __lock_acquire+0x508/0xc10 [ 23.600574][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.600701][ T279] ? rtnl_mdb_del+0x580/0x580 [ 23.600826][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.600963][ T279] ? validate_chain+0x38b/0xc20 [ 23.601095][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.601220][ T279] ? __lock_acquire+0x508/0xc10 [ 23.601348][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.601478][ T279] ? find_held_lock+0x2b/0x80 [ 23.601605][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 23.601734][ T279] ? rtnl_link_fill+0x920/0x920 [ 23.601862][ T279] ? netlink_ack+0xcf0/0xcf0 [ 23.601995][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 23.602127][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 23.602256][ T279] netlink_unicast+0x486/0x750 [ 23.602385][ T279] ? netlink_attachskb+0x810/0x810 [ 23.602515][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.602674][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.602801][ T279] netlink_sendmsg+0x735/0xc60 [ 23.602935][ T279] ? netlink_unicast+0x750/0x750 [ 23.603068][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 23.603195][ T279] ? __might_fault+0x97/0x140 [ 23.603323][ T279] __sys_sendto+0x2c9/0x400 [ 23.603451][ T279] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.603607][ T279] ? __might_fault+0x97/0x140 [ 23.603737][ T279] ? __ia32_sys_connect+0xd0/0xd0 [ 23.603884][ T279] ? __sys_bind+0x191/0x260 [ 23.604024][ T279] __x64_sys_sendto+0xe4/0x1f0 [ 23.604155][ T279] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.604312][ T279] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.604443][ T279] ? do_syscall_64+0x82/0xfc0 [ 23.604599][ T279] do_syscall_64+0x117/0xfc0 [ 23.604725][ T279] ? trace_hardirqs_off+0xd/0x30 [ 23.604855][ T279] ? exc_page_fault+0xee/0x100 [ 23.605004][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.605168][ T279] RIP: 0033:0x7f17458b008e [ 23.605303][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.605759][ T279] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.605957][ T279] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 23.606152][ T279] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000012 [ 23.606346][ T279] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 23.606541][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 23.606729][ T279] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 23.606924][ T279] [ 23.607024][ T279] irq event stamp: 148711 [ 23.607126][ T279] hardirqs last enabled at (148719): [] __up_console_sem+0x5a/0x70 [ 23.607354][ T279] hardirqs last disabled at (148726): [] __up_console_sem+0x3f/0x70 [ 23.607577][ T279] softirqs last enabled at (148370): [] handle_softirqs+0x611/0x940 [ 23.607807][ T279] softirqs last disabled at (148349): [] __irq_exit_rcu+0x103/0x1c0 [ 23.608299][ T279] ---[ end trace 0000000000000000 ]--- [ 23.642842][ T288] ------------[ cut here ]------------ [ 23.643004][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/288 [ 23.643277][ T288] Modules linked in: geneve [ 23.643496][ T288] CPU: 1 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.643759][ T288] Tainted: [W]=WARN [ 23.643852][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.644018][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.644190][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.644640][ T288] RSP: 0018:ffa00000006a7b50 EFLAGS: 00010286 [ 23.644794][ T288] RAX: 00000000ffffffa6 RBX: ff1100000d57f700 RCX: 1ff40000000d4f30 [ 23.644989][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57f7bc [ 23.645180][ T288] RBP: ff1100000cbe4000 R08: 1fe2200001aafef9 R09: ff1100000f9e8b58 [ 23.645361][ T288] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 23.645549][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbe4000 [ 23.645749][ T288] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.645971][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.646134][ T288] CR2: 00007f17459335c0 CR3: 0000000008db5002 CR4: 0000000000771ef0 [ 23.646323][ T288] PKRU: 55555554 [ 23.646415][ T288] Call Trace: [ 23.646514][ T288] [ 23.646578][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.646701][ T288] ? notifier_call_chain+0xb0/0x320 [ 23.646824][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 23.646916][ T288] register_netdevice+0x1526/0x1bc0 [ 23.647062][ T288] ? unregister_netdevice_queue+0x470/0x470 [ 23.647222][ T288] ? dev_addr_mod+0xd8/0x140 [ 23.647361][ T288] tun_set_iff.constprop.0+0xc61/0x1850 [ 23.647496][ T288] ? tun_attach.isra.0+0x1630/0x1630 [ 23.647618][ T288] ? tun_get+0x106/0x240 [ 23.647713][ T288] __tun_chr_ioctl+0x4b0/0x2690 [ 23.647838][ T288] ? tun_chr_read_iter+0x210/0x210 [ 23.647970][ T288] ? exc_page_fault+0x87/0x100 [ 23.648100][ T288] __x64_sys_ioctl+0x11a/0x190 [ 23.648225][ T288] do_syscall_64+0x117/0xfc0 [ 23.648347][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.648476][ T288] ? exc_page_fault+0xee/0x100 [ 23.648602][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.648753][ T288] RIP: 0033:0x7f17459335fd [ 23.648882][ T288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.649373][ T288] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.649564][ T288] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 23.649748][ T288] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000012 [ 23.649938][ T288] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 23.653823][ T288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.654014][ T288] R13: 0000000000000012 R14: 000000000000000e R15: 00007f1745837000 [ 23.654211][ T288] [ 23.654302][ T288] irq event stamp: 3417 [ 23.654395][ T288] hardirqs last enabled at (3425): [] __up_console_sem+0x5a/0x70 [ 23.654615][ T288] hardirqs last disabled at (3432): [] __up_console_sem+0x3f/0x70 [ 23.654832][ T288] softirqs last enabled at (3008): [] handle_softirqs+0x611/0x940 [ 23.655062][ T288] softirqs last disabled at (3003): [] __irq_exit_rcu+0x103/0x1c0 [ 23.655277][ T288] ---[ end trace 0000000000000000 ]--- [ 23.655529][ T288] ------------[ cut here ]------------ [ 23.655649][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/288 [ 23.655965][ T288] Modules linked in: geneve [ 23.656142][ T288] CPU: 1 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.656397][ T288] Tainted: [W]=WARN [ 23.656499][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.656649][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.656817][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.657284][ T288] RSP: 0018:ffa00000006a7c58 EFLAGS: 00010286 [ 23.657437][ T288] RAX: 00000000ffffffa6 RBX: ff1100000d57fa80 RCX: 1ff40000000d4f51 [ 23.657630][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57fb3c [ 23.657810][ T288] RBP: ff1100000cbe4000 R08: 1fe2200001aaff69 R09: ff1100000f9e8b58 [ 23.657996][ T288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 23.658181][ T288] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 23.658367][ T288] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 23.658581][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.658731][ T288] CR2: 00007f174599e3c0 CR3: 0000000008db5002 CR4: 0000000000771ef0 [ 23.658911][ T288] PKRU: 55555554 [ 23.659006][ T288] Call Trace: [ 23.659104][ T288] [ 23.659165][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.659285][ T288] rtnetlink_event+0xe0/0x1f0 [ 23.659407][ T288] notifier_call_chain+0xb0/0x320 [ 23.659552][ T288] netdev_update_features+0xa9/0xb0 [ 23.659673][ T288] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 23.659830][ T288] __tun_chr_ioctl+0xc7f/0x2690 [ 23.659957][ T288] ? tun_chr_read_iter+0x210/0x210 [ 23.660086][ T288] ? exc_page_fault+0x87/0x100 [ 23.660208][ T288] __x64_sys_ioctl+0x11a/0x190 [ 23.660330][ T288] do_syscall_64+0x117/0xfc0 [ 23.660451][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.660576][ T288] ? exc_page_fault+0xee/0x100 [ 23.660696][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.660844][ T288] RIP: 0033:0x7f17459335fd [ 23.660977][ T288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.661412][ T288] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.661605][ T288] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 23.661789][ T288] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000012 [ 23.661972][ T288] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 23.662187][ T288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.662369][ T288] R13: 0000000000000012 R14: 000000000000000e R15: 00007f1745837000 [ 23.662558][ T288] [ 23.662648][ T288] irq event stamp: 3929 [ 23.662742][ T288] hardirqs last enabled at (3937): [] __up_console_sem+0x5a/0x70 [ 23.662957][ T288] hardirqs last disabled at (3946): [] __up_console_sem+0x3f/0x70 [ 23.663180][ T288] softirqs last enabled at (3630): [] handle_softirqs+0x611/0x940 [ 23.663387][ T288] softirqs last disabled at (3625): [] __irq_exit_rcu+0x103/0x1c0 [ 23.663602][ T288] ---[ end trace 0000000000000000 ]--- [ 23.715549][ T288] ------------[ cut here ]------------ [ 23.715751][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/288 [ 23.716036][ T288] Modules linked in: geneve [ 23.716178][ T288] CPU: 0 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.716451][ T288] Tainted: [W]=WARN [ 23.716559][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.716732][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.716910][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.717418][ T288] RSP: 0018:ffa00000006a7850 EFLAGS: 00010286 [ 23.717589][ T288] RAX: 00000000ffffffa6 RBX: ff11000001eef000 RCX: 1ff40000000d4ed0 [ 23.717787][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef0bc [ 23.717992][ T288] RBP: ff1100000cbe4000 R08: 1fe22000003dde19 R09: ff1100000f9e8b58 [ 23.718194][ T288] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.718390][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 23.718615][ T288] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.718890][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.719068][ T288] CR2: 00007f1745920570 CR3: 0000000008db5005 CR4: 0000000000771ef0 [ 23.719266][ T288] PKRU: 55555554 [ 23.719367][ T288] Call Trace: [ 23.719468][ T288] [ 23.719539][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.719673][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 23.719786][ T288] ? mark_held_locks+0x40/0x70 [ 23.719923][ T288] __dev_notify_flags+0x1b8/0x280 [ 23.720071][ T288] ? netif_change_name+0x8c0/0x8c0 [ 23.720206][ T288] ? __dev_change_flags+0x4a4/0x6d0 [ 23.720341][ T288] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.720482][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.720621][ T288] netif_change_flags+0xfe/0x190 [ 23.720756][ T288] ? cap_capable+0x1d6/0x3e0 [ 23.720894][ T288] dev_change_flags+0xa9/0x270 [ 23.721041][ T288] devinet_ioctl+0x10f0/0x1840 [ 23.721182][ T288] ? inet_ifa_byprefix+0x220/0x220 [ 23.721317][ T288] ? _copy_from_user+0x42/0x90 [ 23.721456][ T288] inet_ioctl+0x34b/0x3a0 [ 23.721586][ T288] ? inet_dgram_connect+0x3e0/0x3e0 [ 23.721720][ T288] ? __lock_acquire+0x508/0xc10 [ 23.721856][ T288] ? __might_fault+0x97/0x140 [ 23.721993][ T288] ? __might_fault+0x97/0x140 [ 23.722132][ T288] sock_do_ioctl+0x10e/0x270 [ 23.722265][ T288] ? __raw_spin_lock_init+0x44/0x120 [ 23.722394][ T288] ? __sock_recv_cmsgs+0x530/0x530 [ 23.722529][ T288] ? __lock_acquire+0x508/0xc10 [ 23.722659][ T288] ? ioctl_file_clone+0xd0/0xd0 [ 23.722790][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.722918][ T288] ? find_held_lock+0x2b/0x80 [ 23.723070][ T288] sock_ioctl+0x3cb/0x5f0 [ 23.723169][ T288] ? br_ioctl_call+0x80/0x80 [ 23.723301][ T288] ? fd_install+0x19b/0x3d0 [ 23.723435][ T288] ? __sys_socket+0x161/0x1d0 [ 23.723572][ T288] ? update_socket_protocol+0x10/0x10 [ 23.723703][ T288] __x64_sys_ioctl+0x11a/0x190 [ 23.723860][ T288] do_syscall_64+0x117/0xfc0 [ 23.724005][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.724189][ T288] ? exc_page_fault+0xee/0x100 [ 23.724324][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.724496][ T288] RIP: 0033:0x7f17459335fd [ 23.724636][ T288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.725126][ T288] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.725329][ T288] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 23.725536][ T288] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000013 [ 23.725737][ T288] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 23.725943][ T288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.726152][ T288] R13: 0000000000000012 R14: 0000000000000013 R15: 00007f1745837000 [ 23.726361][ T288] [ 23.726463][ T288] irq event stamp: 19845 [ 23.726571][ T288] hardirqs last enabled at (19853): [] __up_console_sem+0x5a/0x70 [ 23.726809][ T288] hardirqs last disabled at (19860): [] __up_console_sem+0x3f/0x70 [ 23.727052][ T288] softirqs last enabled at (19736): [] handle_softirqs+0x611/0x940 [ 23.727287][ T288] softirqs last disabled at (19731): [] __irq_exit_rcu+0x103/0x1c0 [ 23.727526][ T288] ---[ end trace 0000000000000000 ]--- [ 23.728268][ T288] ------------[ cut here ]------------ [ 23.728409][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/288 [ 23.728676][ T288] Modules linked in: geneve [ 23.728815][ T288] CPU: 0 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.729097][ T288] Tainted: [W]=WARN [ 23.729198][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.729365][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.729545][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.730085][ T288] RSP: 0018:ffa00000006a7930 EFLAGS: 00010286 [ 23.730256][ T288] RAX: 00000000ffffffa6 RBX: ff1100000b9ea900 RCX: 1ff40000000d4eec [ 23.730456][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ea9bc [ 23.730673][ T288] RBP: ff1100000cbe4000 R08: 1fe220000173d539 R09: ff1100000f9e8b80 [ 23.730868][ T288] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 23.731073][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 23.731265][ T288] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.731494][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.731654][ T288] CR2: 00007f1745920570 CR3: 0000000008db5005 CR4: 0000000000771ef0 [ 23.731847][ T288] PKRU: 55555554 [ 23.731949][ T288] Call Trace: [ 23.732049][ T288] [ 23.732116][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.732244][ T288] rtnetlink_event+0xe0/0x1f0 [ 23.732374][ T288] notifier_call_chain+0xb0/0x320 [ 23.732511][ T288] netif_set_mac_address+0x2dd/0x410 [ 23.732641][ T288] ? netif_set_group+0x70/0x70 [ 23.732769][ T288] ? down_write+0x149/0x1f0 [ 23.732899][ T288] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 23.733073][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.733206][ T288] dev_set_mac_address_user+0xb5/0x240 [ 23.733335][ T288] dev_ifsioc+0x1229/0x1f30 [ 23.733507][ T288] ? mark_usage+0x61/0x170 [ 23.733635][ T288] ? dev_set_hwtstamp+0x560/0x560 [ 23.733761][ T288] ? ww_mutex_lock+0x160/0x160 [ 23.733892][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.734025][ T288] ? find_held_lock+0x2b/0x80 [ 23.734160][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.734288][ T288] ? dev_load+0x6c/0x180 [ 23.734389][ T288] dev_ioctl+0x2eb/0xe50 [ 23.734492][ T288] sock_do_ioctl+0x1a4/0x270 [ 23.734621][ T288] ? __raw_spin_lock_init+0x44/0x120 [ 23.734748][ T288] ? __sock_recv_cmsgs+0x530/0x530 [ 23.734909][ T288] ? __lock_acquire+0x508/0xc10 [ 23.735053][ T288] ? ioctl_file_clone+0xd0/0xd0 [ 23.735186][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.735318][ T288] ? find_held_lock+0x2b/0x80 [ 23.735454][ T288] sock_ioctl+0x3cb/0x5f0 [ 23.735561][ T288] ? br_ioctl_call+0x80/0x80 [ 23.735691][ T288] ? fd_install+0x19b/0x3d0 [ 23.735822][ T288] ? __sys_socket+0x161/0x1d0 [ 23.735973][ T288] ? update_socket_protocol+0x10/0x10 [ 23.736110][ T288] __x64_sys_ioctl+0x11a/0x190 [ 23.736243][ T288] do_syscall_64+0x117/0xfc0 [ 23.736371][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.736509][ T288] ? exc_page_fault+0xee/0x100 [ 23.736637][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.736813][ T288] RIP: 0033:0x7f17459335fd [ 23.736954][ T288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 23.737459][ T288] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.737662][ T288] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 23.737863][ T288] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000013 [ 23.738080][ T288] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 23.738278][ T288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 23.738481][ T288] R13: 0000000000000012 R14: 0000000000000013 R15: 00007f1745837000 [ 23.738686][ T288] [ 23.738784][ T288] irq event stamp: 20897 [ 23.738883][ T288] hardirqs last enabled at (20905): [] __up_console_sem+0x5a/0x70 [ 23.739123][ T288] hardirqs last disabled at (20914): [] __up_console_sem+0x3f/0x70 [ 23.739354][ T288] softirqs last enabled at (20416): [] handle_softirqs+0x611/0x940 [ 23.739585][ T288] softirqs last disabled at (20411): [] __irq_exit_rcu+0x103/0x1c0 [ 23.739811][ T288] ---[ end trace 0000000000000000 ]--- [ 23.746625][ T288] ------------[ cut here ]------------ [ 23.746804][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/288 [ 23.747100][ T288] Modules linked in: geneve [ 23.747262][ T288] CPU: 0 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.747546][ T288] Tainted: [W]=WARN [ 23.747648][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.747816][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.748023][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.748514][ T288] RSP: 0018:ffa00000006a73a0 EFLAGS: 00010286 [ 23.748684][ T288] RAX: 00000000ffffffa6 RBX: ff1100000d5a9700 RCX: 1ff40000000d4e3a [ 23.748887][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a97bc [ 23.749099][ T288] RBP: ff1100000e879000 R08: 1fe2200001ab52f9 R09: ff1100000f9e8b80 [ 23.749299][ T288] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.749506][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 23.749709][ T288] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 23.750514][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.750686][ T288] CR2: 0000000000421160 CR3: 0000000008db5005 CR4: 0000000000771ef0 [ 23.750920][ T288] PKRU: 55555554 [ 23.751092][ T288] Call Trace: [ 23.751194][ T288] [ 23.751264][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.751405][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 23.751516][ T288] ? mark_held_locks+0x40/0x70 [ 23.751650][ T288] __dev_notify_flags+0x1b8/0x280 [ 23.751788][ T288] ? netif_change_name+0x8c0/0x8c0 [ 23.751923][ T288] ? __dev_change_flags+0x4a4/0x6d0 [ 23.752126][ T288] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.752263][ T288] rtnl_configure_link+0x1ac/0x390 [ 23.752403][ T288] rtnl_newlink_create+0x353/0x8c0 [ 23.752547][ T288] ? rtnl_create_link+0xf20/0xf20 [ 23.752739][ T288] ? __dev_get_by_name+0x12/0x50 [ 23.752874][ T288] ? rtnl_dev_get+0xd7/0x170 [ 23.753102][ T288] __rtnl_newlink+0x22b/0xa50 [ 23.753247][ T288] rtnl_newlink+0x8d1/0xee0 [ 23.753383][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.753525][ T288] ? find_held_lock+0x2b/0x80 [ 23.753660][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 23.753793][ T288] ? mark_usage+0x61/0x170 [ 23.753985][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.754131][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.754267][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 23.754404][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.754546][ T288] ? validate_chain+0x38b/0xc20 [ 23.754682][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.754833][ T288] ? __lock_acquire+0x508/0xc10 [ 23.755052][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.755188][ T288] ? find_held_lock+0x2b/0x80 [ 23.755321][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 23.755456][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.755598][ T288] ? netlink_ack+0xcf0/0xcf0 [ 23.755736][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 23.755871][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 23.756069][ T288] netlink_unicast+0x486/0x750 [ 23.756207][ T288] ? netlink_attachskb+0x810/0x810 [ 23.756341][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.756514][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.756650][ T288] netlink_sendmsg+0x735/0xc60 [ 23.756787][ T288] ? netlink_unicast+0x750/0x750 [ 23.756923][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.757116][ T288] ? __might_fault+0x97/0x140 [ 23.757253][ T288] __sys_sendto+0x2c9/0x400 [ 23.757388][ T288] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.757525][ T288] ? __might_fault+0x97/0x140 [ 23.757661][ T288] ? __ia32_sys_connect+0xd0/0xd0 [ 23.757797][ T288] ? __sys_bind+0x191/0x260 [ 23.757997][ T288] __x64_sys_sendto+0xe4/0x1f0 [ 23.758150][ T288] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.758318][ T288] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.758456][ T288] ? do_syscall_64+0x82/0xfc0 [ 23.758603][ T288] do_syscall_64+0x117/0xfc0 [ 23.758739][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.758873][ T288] ? exc_page_fault+0xee/0x100 [ 23.759073][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.759243][ T288] RIP: 0033:0x7f17458b008e [ 23.759386][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.759869][ T288] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.760137][ T288] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 23.760339][ T288] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000013 [ 23.760561][ T288] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 23.760760][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.761020][ T288] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 23.761231][ T288] [ 23.761332][ T288] irq event stamp: 27829 [ 23.761436][ T288] hardirqs last enabled at (27837): [] __up_console_sem+0x5a/0x70 [ 23.761672][ T288] hardirqs last disabled at (27844): [] __up_console_sem+0x3f/0x70 [ 23.761904][ T288] softirqs last enabled at (27810): [] handle_softirqs+0x611/0x940 [ 23.762199][ T288] softirqs last disabled at (27861): [] __irq_exit_rcu+0x103/0x1c0 [ 23.762429][ T288] ---[ end trace 0000000000000000 ]--- [ 23.775141][ T288] ------------[ cut here ]------------ [ 23.775379][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/288 [ 23.775708][ T288] Modules linked in: geneve [ 23.775895][ T288] CPU: 2 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.776305][ T288] Tainted: [W]=WARN [ 23.776460][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.776682][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.776920][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.777454][ T288] RSP: 0018:ffa00000006a7258 EFLAGS: 00010286 [ 23.777679][ T288] RAX: 00000000ffffffa6 RBX: ff1100000a3d4040 RCX: 1ff40000000d4e11 [ 23.777940][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d40fc [ 23.778189][ T288] RBP: ff1100000e879000 R08: 1fe220000147a821 R09: ff1100000f9e8b58 [ 23.778432][ T288] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 23.778685][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006a72f0 [ 23.778974][ T288] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 23.779263][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.779482][ T288] CR2: 00007fff87661000 CR3: 0000000008db5003 CR4: 0000000000771ef0 [ 23.779730][ T288] PKRU: 55555554 [ 23.779893][ T288] Call Trace: [ 23.780058][ T288] [ 23.780177][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.780362][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 23.780524][ T288] netif_close_many+0x2ac/0x640 [ 23.780705][ T288] ? lock_acquire+0x134/0x160 [ 23.780884][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.781086][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.781268][ T288] ? __dev_close_many+0x670/0x670 [ 23.781449][ T288] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.781671][ T288] unregister_netdevice_many_notify+0x71a/0x1b30 [ 23.781883][ T288] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.782084][ T288] ? rmqueue.isra.0+0x407/0x1800 [ 23.782265][ T288] ? __lock_acquire+0x508/0xc10 [ 23.782445][ T288] ? unregister_netdevice_queued+0x80/0x80 [ 23.782663][ T288] ? mutex_is_locked+0x1c/0x50 [ 23.782845][ T288] ? rtnl_is_locked+0x15/0x20 [ 23.783045][ T288] ? unregister_netdevice_queue+0x6a/0x470 [ 23.783262][ T288] ? unregister_netdevice_many+0x20/0x20 [ 23.783447][ T288] ? __asan_memset+0x27/0x50 [ 23.783636][ T288] rtnl_dellink+0x4a0/0xae0 [ 23.783818][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.784008][ T288] ? find_held_lock+0x2b/0x80 [ 23.784195][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.784406][ T288] ? mark_usage+0x61/0x170 [ 23.784597][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.784794][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.784985][ T288] ? find_held_lock+0x2b/0x80 [ 23.785173][ T288] ? mark_usage+0x61/0x170 [ 23.785351][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.785548][ T288] ? __lock_acquire+0x508/0xc10 [ 23.785737][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.785918][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.786148][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.786331][ T288] ? validate_chain+0x38b/0xc20 [ 23.786520][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.786698][ T288] ? __lock_acquire+0x508/0xc10 [ 23.786878][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.787079][ T288] ? find_held_lock+0x2b/0x80 [ 23.787261][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 23.787441][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.787628][ T288] ? netlink_ack+0xcf0/0xcf0 [ 23.787812][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 23.788002][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 23.788208][ T288] netlink_unicast+0x486/0x750 [ 23.788390][ T288] ? netlink_attachskb+0x810/0x810 [ 23.788586][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.788797][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.788991][ T288] netlink_sendmsg+0x735/0xc60 [ 23.789181][ T288] ? netlink_unicast+0x750/0x750 [ 23.789361][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.789551][ T288] ? __might_fault+0x97/0x140 [ 23.789732][ T288] __sys_sendto+0x2c9/0x400 [ 23.789914][ T288] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.790111][ T288] ? __might_fault+0x97/0x140 [ 23.790293][ T288] ? __ia32_sys_connect+0xd0/0xd0 [ 23.790477][ T288] ? __sys_bind+0x191/0x260 [ 23.790667][ T288] __x64_sys_sendto+0xe4/0x1f0 [ 23.790845][ T288] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.791077][ T288] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.791262][ T288] ? do_syscall_64+0x82/0xfc0 [ 23.791440][ T288] do_syscall_64+0x117/0xfc0 [ 23.791627][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.791804][ T288] ? exc_page_fault+0xee/0x100 [ 23.791996][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.792209][ T288] RIP: 0033:0x7f17458b008e [ 23.792392][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.792948][ T288] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.793201][ T288] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 23.793476][ T288] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000013 [ 23.793727][ T288] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 23.793988][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.794269][ T288] R13: 00007fff87670c90 R14: 000000000000000e R15: 00007f1745837000 [ 23.794532][ T288] [ 23.794693][ T288] irq event stamp: 41191 [ 23.794841][ T288] hardirqs last enabled at (41201): [] __up_console_sem+0x5a/0x70 [ 23.795140][ T288] hardirqs last disabled at (41212): [] __up_console_sem+0x3f/0x70 [ 23.795415][ T288] softirqs last enabled at (41156): [] handle_softirqs+0x611/0x940 [ 23.795700][ T288] softirqs last disabled at (41145): [] __irq_exit_rcu+0x103/0x1c0 [ 23.796016][ T288] ---[ end trace 0000000000000000 ]--- [ 23.797409][ T288] ------------[ cut here ]------------ [ 23.797585][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/288 [ 23.797880][ T288] Modules linked in: geneve [ 23.798097][ T288] CPU: 2 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.798407][ T288] Tainted: [W]=WARN [ 23.798559][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.798763][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.798990][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.799496][ T288] RSP: 0018:ffa00000006a7388 EFLAGS: 00010286 [ 23.799702][ T288] RAX: 00000000ffffffa6 RBX: ff1100000b05eac0 RCX: 1ff40000000d4e37 [ 23.799948][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05eb7c [ 23.800195][ T288] RBP: ff1100000e879000 R08: 1fe220000160bd71 R09: ff1100000f9e8b58 [ 23.800426][ T288] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.800671][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.800941][ T288] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 23.801219][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.801432][ T288] CR2: 00007fff87661000 CR3: 0000000008db5003 CR4: 0000000000771ef0 [ 23.801677][ T288] PKRU: 55555554 [ 23.801823][ T288] Call Trace: [ 23.801984][ T288] [ 23.802106][ T288] unregister_netdevice_many_notify+0xce3/0x1b30 [ 23.802346][ T288] ? unregister_netdevice_queued+0x80/0x80 [ 23.802566][ T288] ? mutex_is_locked+0x1c/0x50 [ 23.802744][ T288] ? rtnl_is_locked+0x15/0x20 [ 23.802914][ T288] ? unregister_netdevice_queue+0x6a/0x470 [ 23.803153][ T288] ? __asan_memset+0x27/0x50 [ 23.803329][ T288] rtnl_dellink+0x4a0/0xae0 [ 23.803515][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.803715][ T288] ? find_held_lock+0x2b/0x80 [ 23.803892][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.804083][ T288] ? mark_usage+0x61/0x170 [ 23.804256][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.804450][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.804631][ T288] ? find_held_lock+0x2b/0x80 [ 23.804805][ T288] ? mark_usage+0x61/0x170 [ 23.804990][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.805174][ T288] ? __lock_acquire+0x508/0xc10 [ 23.805355][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.805540][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.805716][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.805904][ T288] ? validate_chain+0x38b/0xc20 [ 23.806110][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.806289][ T288] ? __lock_acquire+0x508/0xc10 [ 23.806472][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.806657][ T288] ? find_held_lock+0x2b/0x80 [ 23.806831][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 23.807020][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.807204][ T288] ? netlink_ack+0xcf0/0xcf0 [ 23.807382][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 23.807564][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 23.807745][ T288] netlink_unicast+0x486/0x750 [ 23.807961][ T288] ? netlink_attachskb+0x810/0x810 [ 23.808140][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.808347][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.808552][ T288] netlink_sendmsg+0x735/0xc60 [ 23.808727][ T288] ? netlink_unicast+0x750/0x750 [ 23.808902][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.809126][ T288] ? __might_fault+0x97/0x140 [ 23.809319][ T288] __sys_sendto+0x2c9/0x400 [ 23.809508][ T288] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.809682][ T288] ? __might_fault+0x97/0x140 [ 23.809859][ T288] ? __ia32_sys_connect+0xd0/0xd0 [ 23.810051][ T288] ? __sys_bind+0x191/0x260 [ 23.810232][ T288] __x64_sys_sendto+0xe4/0x1f0 [ 23.810410][ T288] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.810623][ T288] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.810796][ T288] ? do_syscall_64+0x82/0xfc0 [ 23.810978][ T288] do_syscall_64+0x117/0xfc0 [ 23.811162][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.811336][ T288] ? exc_page_fault+0xee/0x100 [ 23.811522][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.811743][ T288] RIP: 0033:0x7f17458b008e [ 23.811947][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.812473][ T288] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.812724][ T288] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 23.812977][ T288] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000013 [ 23.813226][ T288] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 23.813465][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 23.813719][ T288] R13: 00007fff87670c90 R14: 000000000000000e R15: 00007f1745837000 [ 23.813983][ T288] [ 23.814174][ T288] irq event stamp: 45487 [ 23.814316][ T288] hardirqs last enabled at (45497): [] __up_console_sem+0x5a/0x70 [ 23.814594][ T288] hardirqs last disabled at (45506): [] __up_console_sem+0x3f/0x70 [ 23.814870][ T288] softirqs last enabled at (44702): [] handle_softirqs+0x611/0x940 [ 23.815162][ T288] softirqs last disabled at (44695): [] __irq_exit_rcu+0x103/0x1c0 [ 23.815427][ T288] ---[ end trace 0000000000000000 ]--- [ 23.841172][ T288] ------------[ cut here ]------------ [ 23.841386][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/288 [ 23.841706][ T288] Modules linked in: geneve [ 23.841891][ T288] CPU: 2 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.842233][ T288] Tainted: [W]=WARN [ 23.842382][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.842610][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.842832][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.843404][ T288] RSP: 0018:ffa00000006a7258 EFLAGS: 00010286 [ 23.843637][ T288] RAX: 00000000ffffffa6 RBX: ff1100000b8d3700 RCX: 1ff40000000d4e11 [ 23.843886][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d37bc [ 23.844154][ T288] RBP: ff1100000cbe4000 R08: 1fe220000171a6f9 R09: ff1100000f9e8b58 [ 23.844396][ T288] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 23.844663][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006a72f0 [ 23.844914][ T288] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 23.845215][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.845425][ T288] CR2: 00007fff87661000 CR3: 0000000008db5003 CR4: 0000000000771ef0 [ 23.845710][ T288] PKRU: 55555554 [ 23.845861][ T288] Call Trace: [ 23.846061][ T288] [ 23.846180][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.846367][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 23.846534][ T288] netif_close_many+0x2ac/0x640 [ 23.846715][ T288] ? lock_acquire+0x134/0x160 [ 23.846891][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.847088][ T288] ? rcu_is_watching+0x15/0xd0 [ 23.847276][ T288] ? __dev_close_many+0x670/0x670 [ 23.847464][ T288] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.847682][ T288] ? is_bpf_text_address+0x68/0x110 [ 23.847874][ T288] unregister_netdevice_many_notify+0x71a/0x1b30 [ 23.848112][ T288] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.848293][ T288] ? mark_usage+0x61/0x170 [ 23.848483][ T288] ? unregister_netdevice_queued+0x80/0x80 [ 23.848698][ T288] ? mutex_is_locked+0x1c/0x50 [ 23.848879][ T288] ? rtnl_is_locked+0x15/0x20 [ 23.849085][ T288] ? unregister_netdevice_queue+0x6a/0x470 [ 23.849297][ T288] ? unregister_netdevice_many+0x20/0x20 [ 23.849479][ T288] ? __asan_memset+0x27/0x50 [ 23.849689][ T288] rtnl_dellink+0x4a0/0xae0 [ 23.849874][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.850076][ T288] ? find_held_lock+0x2b/0x80 [ 23.850258][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.850467][ T288] ? mark_usage+0x61/0x170 [ 23.850657][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.850857][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.851057][ T288] ? find_held_lock+0x2b/0x80 [ 23.851239][ T288] ? mark_usage+0x61/0x170 [ 23.851422][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.851614][ T288] ? __lock_acquire+0x508/0xc10 [ 23.851805][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.851999][ T288] ? rtnl_mdb_del+0x580/0x580 [ 23.852196][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.852377][ T288] ? validate_chain+0x38b/0xc20 [ 23.852568][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.852745][ T288] ? __lock_acquire+0x508/0xc10 [ 23.852945][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.853130][ T288] ? find_held_lock+0x2b/0x80 [ 23.853311][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 23.853518][ T288] ? rtnl_link_fill+0x920/0x920 [ 23.853700][ T288] ? netlink_ack+0xcf0/0xcf0 [ 23.853883][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 23.854083][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 23.854271][ T288] netlink_unicast+0x486/0x750 [ 23.854474][ T288] ? netlink_attachskb+0x810/0x810 [ 23.854666][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.854910][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.855115][ T288] netlink_sendmsg+0x735/0xc60 [ 23.855296][ T288] ? netlink_unicast+0x750/0x750 [ 23.855488][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 23.855675][ T288] ? __might_fault+0x97/0x140 [ 23.855856][ T288] __sys_sendto+0x2c9/0x400 [ 23.856052][ T288] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.856231][ T288] ? __might_fault+0x97/0x140 [ 23.856417][ T288] ? __ia32_sys_connect+0xd0/0xd0 [ 23.856630][ T288] ? __sys_bind+0x191/0x260 [ 23.856817][ T288] __x64_sys_sendto+0xe4/0x1f0 [ 23.857024][ T288] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.857247][ T288] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.857429][ T288] ? do_syscall_64+0x82/0xfc0 [ 23.857623][ T288] do_syscall_64+0x117/0xfc0 [ 23.857805][ T288] ? trace_hardirqs_off+0xd/0x30 [ 23.858022][ T288] ? exc_page_fault+0xee/0x100 [ 23.858235][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.858461][ T288] RIP: 0033:0x7f17458b008e [ 23.858662][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.859201][ T288] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.859451][ T288] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 23.859700][ T288] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000013 [ 23.859954][ T288] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 23.860228][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 23.860491][ T288] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 23.860744][ T288] [ 23.860898][ T288] irq event stamp: 52305 [ 23.861072][ T288] hardirqs last enabled at (52317): [] __up_console_sem+0x5a/0x70 [ 23.861358][ T288] hardirqs last disabled at (52326): [] __up_console_sem+0x3f/0x70 [ 23.861655][ T288] softirqs last enabled at (51412): [] handle_softirqs+0x611/0x940 [ 23.861941][ T288] softirqs last disabled at (51405): [] __irq_exit_rcu+0x103/0x1c0 [ 23.862229][ T288] ---[ end trace 0000000000000000 ]--- [ 24.101312][ T288] ------------[ cut here ]------------ [ 24.101517][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/288 [ 24.101788][ T288] Modules linked in: geneve [ 24.101953][ T288] CPU: 0 UID: 0 PID: 288 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.102213][ T288] Tainted: [W]=WARN [ 24.102307][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.102494][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.102658][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.103109][ T288] RSP: 0018:ffa00000006a7388 EFLAGS: 00010286 [ 24.103265][ T288] RAX: 00000000ffffffa6 RBX: ff1100000b8d2900 RCX: 1ff40000000d4e37 [ 24.103452][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d29bc [ 24.103643][ T288] RBP: ff1100000cbe4000 R08: 1fe220000171a539 R09: ff1100000f9e8b58 [ 24.103840][ T288] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 24.104029][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.104224][ T288] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 24.104445][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.104624][ T288] CR2: 00007fc39de20388 CR3: 0000000008db5002 CR4: 0000000000771ef0 [ 24.104811][ T288] PKRU: 55555554 [ 24.104903][ T288] Call Trace: [ 24.105001][ T288] [ 24.105071][ T288] unregister_netdevice_many_notify+0xce3/0x1b30 [ 24.105231][ T288] ? unregister_netdevice_queued+0x80/0x80 [ 24.105408][ T288] ? mutex_is_locked+0x1c/0x50 [ 24.105539][ T288] ? rtnl_is_locked+0x15/0x20 [ 24.105664][ T288] ? unregister_netdevice_queue+0x6a/0x470 [ 24.105821][ T288] ? __asan_memset+0x27/0x50 [ 24.105955][ T288] rtnl_dellink+0x4a0/0xae0 [ 24.106085][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 24.106219][ T288] ? find_held_lock+0x2b/0x80 [ 24.106341][ T288] ? rtnl_mdb_del+0x580/0x580 [ 24.106475][ T288] ? mark_usage+0x61/0x170 [ 24.106600][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.106740][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 24.106863][ T288] ? find_held_lock+0x2b/0x80 [ 24.106991][ T288] ? mark_usage+0x61/0x170 [ 24.107124][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.107247][ T288] ? __lock_acquire+0x508/0xc10 [ 24.107375][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.107518][ T288] ? rtnl_mdb_del+0x580/0x580 [ 24.107647][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.107774][ T288] ? validate_chain+0x38b/0xc20 [ 24.107902][ T288] ? rtnl_link_fill+0x920/0x920 [ 24.108033][ T288] ? __lock_acquire+0x508/0xc10 [ 24.108172][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 24.108300][ T288] ? find_held_lock+0x2b/0x80 [ 24.108429][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 24.108563][ T288] ? rtnl_link_fill+0x920/0x920 [ 24.108691][ T288] ? netlink_ack+0xcf0/0xcf0 [ 24.108824][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 24.108959][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 24.109116][ T288] netlink_unicast+0x486/0x750 [ 24.109245][ T288] ? netlink_attachskb+0x810/0x810 [ 24.109370][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.109532][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.109657][ T288] netlink_sendmsg+0x735/0xc60 [ 24.109782][ T288] ? netlink_unicast+0x750/0x750 [ 24.109911][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 24.110045][ T288] ? __might_fault+0x97/0x140 [ 24.110172][ T288] __sys_sendto+0x2c9/0x400 [ 24.110296][ T288] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.110421][ T288] ? __might_fault+0x97/0x140 [ 24.110552][ T288] ? __ia32_sys_connect+0xd0/0xd0 [ 24.110676][ T288] ? __sys_bind+0x191/0x260 [ 24.110807][ T288] __x64_sys_sendto+0xe4/0x1f0 [ 24.110937][ T288] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.111102][ T288] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.111225][ T288] ? do_syscall_64+0x82/0xfc0 [ 24.111348][ T288] do_syscall_64+0x117/0xfc0 [ 24.111493][ T288] ? trace_hardirqs_off+0xd/0x30 [ 24.111616][ T288] ? exc_page_fault+0xee/0x100 [ 24.111757][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.111915][ T288] RIP: 0033:0x7f17458b008e [ 24.112061][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.112537][ T288] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.112745][ T288] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 24.112935][ T288] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000013 [ 24.113127][ T288] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 24.113311][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 24.113503][ T288] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 24.113695][ T288] [ 24.113790][ T288] irq event stamp: 139019 [ 24.113884][ T288] hardirqs last enabled at (139027): [] __up_console_sem+0x5a/0x70 [ 24.114128][ T288] hardirqs last disabled at (139036): [] __up_console_sem+0x3f/0x70 [ 24.114343][ T288] softirqs last enabled at (137654): [] handle_softirqs+0x611/0x940 [ 24.114565][ T288] softirqs last disabled at (137605): [] __irq_exit_rcu+0x103/0x1c0 [ 24.114778][ T288] ---[ end trace 0000000000000000 ]--- [ 24.170655][ T292] ------------[ cut here ]------------ [ 24.170823][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/292 [ 24.171127][ T292] Modules linked in: geneve [ 24.171263][ T292] CPU: 1 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.171527][ T292] Tainted: [W]=WARN [ 24.171624][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.171784][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.171956][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.172510][ T292] RSP: 0018:ffa00000007a7b50 EFLAGS: 00010286 [ 24.172667][ T292] RAX: 00000000ffffffa6 RBX: ff11000002765e00 RCX: 1ff40000000f4f30 [ 24.172853][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002765ebc [ 24.173053][ T292] RBP: ff1100000dda0000 R08: 1fe22000004ecbd9 R09: ff11000009af8b58 [ 24.173241][ T292] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 24.173431][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dda0000 [ 24.173624][ T292] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 24.173844][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.174012][ T292] CR2: 00007f17459335c0 CR3: 0000000004f62004 CR4: 0000000000771ef0 [ 24.174206][ T292] PKRU: 55555554 [ 24.174300][ T292] Call Trace: [ 24.174394][ T292] [ 24.174459][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.174590][ T292] ? notifier_call_chain+0xb0/0x320 [ 24.174715][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 24.174811][ T292] register_netdevice+0x1526/0x1bc0 [ 24.174941][ T292] ? unregister_netdevice_queue+0x470/0x470 [ 24.175102][ T292] ? dev_addr_mod+0xd8/0x140 [ 24.175254][ T292] tun_set_iff.constprop.0+0xc61/0x1850 [ 24.175380][ T292] ? tun_attach.isra.0+0x1630/0x1630 [ 24.175507][ T292] ? tun_get+0x106/0x240 [ 24.175599][ T292] __tun_chr_ioctl+0x4b0/0x2690 [ 24.175723][ T292] ? tun_chr_read_iter+0x210/0x210 [ 24.175847][ T292] ? exc_page_fault+0x87/0x100 [ 24.176011][ T292] __x64_sys_ioctl+0x11a/0x190 [ 24.176145][ T292] do_syscall_64+0x117/0xfc0 [ 24.176296][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.176422][ T292] ? exc_page_fault+0xee/0x100 [ 24.176553][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.176709][ T292] RIP: 0033:0x7f17459335fd [ 24.176840][ T292] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.177297][ T292] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.177491][ T292] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 24.177679][ T292] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000013 [ 24.177867][ T292] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 24.178064][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.178248][ T292] R13: 0000000000000013 R14: 000000000000000f R15: 00007f1745836000 [ 24.178443][ T292] [ 24.178540][ T292] irq event stamp: 2085 [ 24.178634][ T292] hardirqs last enabled at (2093): [] __up_console_sem+0x5a/0x70 [ 24.178852][ T292] hardirqs last disabled at (2100): [] __up_console_sem+0x3f/0x70 [ 24.179103][ T292] softirqs last enabled at (1958): [] handle_softirqs+0x611/0x940 [ 24.179313][ T292] softirqs last disabled at (1885): [] __irq_exit_rcu+0x103/0x1c0 [ 24.179532][ T292] ---[ end trace 0000000000000000 ]--- [ 24.179744][ T292] ------------[ cut here ]------------ [ 24.179861][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/292 [ 24.180113][ T292] Modules linked in: geneve [ 24.180236][ T292] CPU: 1 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.180509][ T292] Tainted: [W]=WARN [ 24.180604][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.180757][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.180918][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.181393][ T292] RSP: 0018:ffa00000007a7c58 EFLAGS: 00010286 [ 24.181549][ T292] RAX: 00000000ffffffa6 RBX: ff1100000b8d3000 RCX: 1ff40000000f4f51 [ 24.181727][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d30bc [ 24.181904][ T292] RBP: ff1100000dda0000 R08: 1fe220000171a619 R09: ff11000009af8b58 [ 24.182103][ T292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.182289][ T292] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 24.182481][ T292] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 24.182709][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.182863][ T292] CR2: 00007f174599e3c0 CR3: 0000000004f62004 CR4: 0000000000771ef0 [ 24.183065][ T292] PKRU: 55555554 [ 24.183159][ T292] Call Trace: [ 24.183253][ T292] [ 24.183317][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.183445][ T292] rtnetlink_event+0xe0/0x1f0 [ 24.183575][ T292] notifier_call_chain+0xb0/0x320 [ 24.183697][ T292] netdev_update_features+0xa9/0xb0 [ 24.183819][ T292] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 24.183974][ T292] __tun_chr_ioctl+0xc7f/0x2690 [ 24.184104][ T292] ? tun_chr_read_iter+0x210/0x210 [ 24.184228][ T292] ? exc_page_fault+0x87/0x100 [ 24.184361][ T292] __x64_sys_ioctl+0x11a/0x190 [ 24.184509][ T292] do_syscall_64+0x117/0xfc0 [ 24.184633][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.184756][ T292] ? exc_page_fault+0xee/0x100 [ 24.184880][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.185047][ T292] RIP: 0033:0x7f17459335fd [ 24.185177][ T292] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.185624][ T292] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.185805][ T292] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 24.185992][ T292] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000013 [ 24.186179][ T292] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 24.186358][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.186552][ T292] R13: 0000000000000013 R14: 000000000000000f R15: 00007f1745836000 [ 24.186747][ T292] [ 24.186839][ T292] irq event stamp: 2593 [ 24.186937][ T292] hardirqs last enabled at (2603): [] __up_console_sem+0x5a/0x70 [ 24.187158][ T292] hardirqs last disabled at (2610): [] __up_console_sem+0x3f/0x70 [ 24.187375][ T292] softirqs last enabled at (2296): [] handle_softirqs+0x611/0x940 [ 24.187597][ T292] softirqs last disabled at (2291): [] __irq_exit_rcu+0x103/0x1c0 [ 24.187813][ T292] ---[ end trace 0000000000000000 ]--- [ 24.240996][ T292] ------------[ cut here ]------------ [ 24.241183][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/292 [ 24.241470][ T292] Modules linked in: geneve [ 24.241605][ T292] CPU: 1 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.241883][ T292] Tainted: [W]=WARN [ 24.241993][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.242161][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.242333][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.242806][ T292] RSP: 0018:ffa00000007a7850 EFLAGS: 00010286 [ 24.242974][ T292] RAX: 00000000ffffffa6 RBX: ff11000001eee580 RCX: 1ff40000000f4ed0 [ 24.243173][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee63c [ 24.243373][ T292] RBP: ff1100000dda0000 R08: 1fe22000003ddcc9 R09: ff11000009af8b58 [ 24.243577][ T292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 24.243793][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04640 [ 24.244001][ T292] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 24.244404][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.244591][ T292] CR2: 00007f174599e3c0 CR3: 0000000004f62004 CR4: 0000000000771ef0 [ 24.244787][ T292] PKRU: 55555554 [ 24.244887][ T292] Call Trace: [ 24.244989][ T292] [ 24.245062][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.245194][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 24.245291][ T292] ? mark_held_locks+0x40/0x70 [ 24.245421][ T292] __dev_notify_flags+0x1b8/0x280 [ 24.245558][ T292] ? netif_change_name+0x8c0/0x8c0 [ 24.245700][ T292] ? __dev_change_flags+0x4a4/0x6d0 [ 24.245829][ T292] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.245966][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.246120][ T292] netif_change_flags+0xfe/0x190 [ 24.246249][ T292] ? cap_capable+0x1d6/0x3e0 [ 24.246381][ T292] dev_change_flags+0xa9/0x270 [ 24.246515][ T292] devinet_ioctl+0x10f0/0x1840 [ 24.246657][ T292] ? inet_ifa_byprefix+0x220/0x220 [ 24.246788][ T292] ? _copy_from_user+0x42/0x90 [ 24.246938][ T292] inet_ioctl+0x34b/0x3a0 [ 24.247043][ T292] ? inet_dgram_connect+0x3e0/0x3e0 [ 24.247172][ T292] ? __lock_acquire+0x508/0xc10 [ 24.247308][ T292] ? __might_fault+0x97/0x140 [ 24.247440][ T292] ? __might_fault+0x97/0x140 [ 24.247574][ T292] sock_do_ioctl+0x10e/0x270 [ 24.247702][ T292] ? __raw_spin_lock_init+0x44/0x120 [ 24.247830][ T292] ? __sock_recv_cmsgs+0x530/0x530 [ 24.247965][ T292] ? __lock_acquire+0x508/0xc10 [ 24.248117][ T292] ? ioctl_file_clone+0xd0/0xd0 [ 24.248248][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.248376][ T292] ? find_held_lock+0x2b/0x80 [ 24.248510][ T292] sock_ioctl+0x3cb/0x5f0 [ 24.248608][ T292] ? br_ioctl_call+0x80/0x80 [ 24.248748][ T292] ? fd_install+0x19b/0x3d0 [ 24.248900][ T292] ? __sys_socket+0x161/0x1d0 [ 24.249043][ T292] ? update_socket_protocol+0x10/0x10 [ 24.249177][ T292] __x64_sys_ioctl+0x11a/0x190 [ 24.249309][ T292] do_syscall_64+0x117/0xfc0 [ 24.249438][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.249571][ T292] ? exc_page_fault+0xee/0x100 [ 24.249699][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.249860][ T292] RIP: 0033:0x7f17459335fd [ 24.249999][ T292] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.250497][ T292] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.250693][ T292] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 24.250893][ T292] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000014 [ 24.251100][ T292] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 24.251291][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.251492][ T292] R13: 0000000000000013 R14: 0000000000000014 R15: 00007f1745836000 [ 24.251688][ T292] [ 24.251784][ T292] irq event stamp: 19999 [ 24.251895][ T292] hardirqs last enabled at (20007): [] __up_console_sem+0x5a/0x70 [ 24.252132][ T292] hardirqs last disabled at (20016): [] __up_console_sem+0x3f/0x70 [ 24.252354][ T292] softirqs last enabled at (19526): [] handle_softirqs+0x611/0x940 [ 24.252579][ T292] softirqs last disabled at (19521): [] __irq_exit_rcu+0x103/0x1c0 [ 24.252801][ T292] ---[ end trace 0000000000000000 ]--- [ 24.253634][ T292] ------------[ cut here ]------------ [ 24.253762][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/292 [ 24.254043][ T292] Modules linked in: geneve [ 24.254179][ T292] CPU: 1 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.254445][ T292] Tainted: [W]=WARN [ 24.254544][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.254726][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.254898][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.255385][ T292] RSP: 0018:ffa00000007a7930 EFLAGS: 00010286 [ 24.255553][ T292] RAX: 00000000ffffffa6 RBX: ff1100000c9fa900 RCX: 1ff40000000f4eec [ 24.255744][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa9bc [ 24.255938][ T292] RBP: ff1100000dda0000 R08: 1fe220000193f539 R09: ff11000009af8b80 [ 24.256162][ T292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 24.256361][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.256566][ T292] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 24.256798][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.256970][ T292] CR2: 00007f174599e3c0 CR3: 0000000004f62004 CR4: 0000000000771ef0 [ 24.257174][ T292] PKRU: 55555554 [ 24.257273][ T292] Call Trace: [ 24.257374][ T292] [ 24.257443][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.257582][ T292] rtnetlink_event+0xe0/0x1f0 [ 24.257738][ T292] notifier_call_chain+0xb0/0x320 [ 24.257873][ T292] netif_set_mac_address+0x2dd/0x410 [ 24.258013][ T292] ? netif_set_group+0x70/0x70 [ 24.258150][ T292] ? down_write+0x149/0x1f0 [ 24.258279][ T292] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 24.258443][ T292] dev_set_mac_address_user+0xb5/0x240 [ 24.258574][ T292] dev_ifsioc+0x1229/0x1f30 [ 24.258703][ T292] ? dev_set_hwtstamp+0x560/0x560 [ 24.258829][ T292] ? ww_mutex_lock+0x160/0x160 [ 24.258966][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.259140][ T292] ? find_held_lock+0x2b/0x80 [ 24.259267][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.259395][ T292] ? dev_load+0x6c/0x180 [ 24.259497][ T292] dev_ioctl+0x2eb/0xe50 [ 24.259594][ T292] sock_do_ioctl+0x1a4/0x270 [ 24.259721][ T292] ? __raw_spin_lock_init+0x44/0x120 [ 24.259847][ T292] ? __sock_recv_cmsgs+0x530/0x530 [ 24.259992][ T292] ? __lock_acquire+0x508/0xc10 [ 24.260130][ T292] ? ioctl_file_clone+0xd0/0xd0 [ 24.260257][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.260382][ T292] ? find_held_lock+0x2b/0x80 [ 24.260511][ T292] sock_ioctl+0x3cb/0x5f0 [ 24.260607][ T292] ? br_ioctl_call+0x80/0x80 [ 24.260735][ T292] ? fd_install+0x19b/0x3d0 [ 24.260865][ T292] ? __sys_socket+0x161/0x1d0 [ 24.261021][ T292] ? update_socket_protocol+0x10/0x10 [ 24.261152][ T292] __x64_sys_ioctl+0x11a/0x190 [ 24.261278][ T292] do_syscall_64+0x117/0xfc0 [ 24.261405][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.261539][ T292] ? exc_page_fault+0xee/0x100 [ 24.261684][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.261843][ T292] RIP: 0033:0x7f17459335fd [ 24.261987][ T292] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.262460][ T292] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.262655][ T292] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 24.262850][ T292] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000014 [ 24.263053][ T292] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 24.263241][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.263440][ T292] R13: 0000000000000013 R14: 0000000000000014 R15: 00007f1745836000 [ 24.263640][ T292] [ 24.263735][ T292] irq event stamp: 21023 [ 24.263829][ T292] hardirqs last enabled at (21031): [] __up_console_sem+0x5a/0x70 [ 24.264056][ T292] hardirqs last disabled at (21040): [] __up_console_sem+0x3f/0x70 [ 24.264273][ T292] softirqs last enabled at (20468): [] __alloc_skb+0x4c2/0x5f0 [ 24.264501][ T292] softirqs last disabled at (20466): [] __alloc_skb+0x4c2/0x5f0 [ 24.264717][ T292] ---[ end trace 0000000000000000 ]--- [ 24.276174][ T292] ------------[ cut here ]------------ [ 24.276345][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/292 [ 24.276616][ T292] Modules linked in: geneve [ 24.276760][ T292] CPU: 1 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.277033][ T292] Tainted: [W]=WARN [ 24.277139][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.277305][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.277484][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.277977][ T292] RSP: 0018:ffa00000007a73a0 EFLAGS: 00010286 [ 24.278151][ T292] RAX: 00000000ffffffa6 RBX: ff11000012b0a200 RCX: 1ff40000000f4e3a [ 24.278362][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0a2bc [ 24.278567][ T292] RBP: ff11000007ca1000 R08: 1fe2200002561459 R09: ff11000009af8b80 [ 24.278764][ T292] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 24.278967][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 24.279175][ T292] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 24.279410][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.279580][ T292] CR2: 00005591d3c866c0 CR3: 0000000004f62004 CR4: 0000000000771ef0 [ 24.279780][ T292] PKRU: 55555554 [ 24.279881][ T292] Call Trace: [ 24.279987][ T292] [ 24.280076][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.280216][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 24.280318][ T292] ? mark_held_locks+0x40/0x70 [ 24.280453][ T292] __dev_notify_flags+0x1b8/0x280 [ 24.280604][ T292] ? netif_change_name+0x8c0/0x8c0 [ 24.280738][ T292] ? __dev_change_flags+0x4a4/0x6d0 [ 24.280872][ T292] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.281012][ T292] rtnl_configure_link+0x1ac/0x390 [ 24.281160][ T292] rtnl_newlink_create+0x353/0x8c0 [ 24.281297][ T292] ? rtnl_create_link+0xf20/0xf20 [ 24.281448][ T292] ? __dev_get_by_name+0x12/0x50 [ 24.281624][ T292] ? rtnl_dev_get+0xd7/0x170 [ 24.281772][ T292] __rtnl_newlink+0x22b/0xa50 [ 24.281916][ T292] rtnl_newlink+0x8d1/0xee0 [ 24.282155][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.282294][ T292] ? find_held_lock+0x2b/0x80 [ 24.282427][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 24.282565][ T292] ? mark_usage+0x61/0x170 [ 24.282698][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.282835][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.283075][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 24.283212][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.283347][ T292] ? validate_chain+0x38b/0xc20 [ 24.283488][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.283622][ T292] ? __lock_acquire+0x508/0xc10 [ 24.283758][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.283892][ T292] ? find_held_lock+0x2b/0x80 [ 24.284117][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 24.284347][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.284489][ T292] ? netlink_ack+0xcf0/0xcf0 [ 24.284627][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 24.284762][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 24.284897][ T292] netlink_unicast+0x486/0x750 [ 24.285075][ T292] ? netlink_attachskb+0x810/0x810 [ 24.285247][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.285422][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.285567][ T292] netlink_sendmsg+0x735/0xc60 [ 24.285707][ T292] ? netlink_unicast+0x750/0x750 [ 24.285857][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.285997][ T292] ? __might_fault+0x97/0x140 [ 24.286137][ T292] __sys_sendto+0x2c9/0x400 [ 24.286271][ T292] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.286405][ T292] ? __might_fault+0x97/0x140 [ 24.286548][ T292] ? __ia32_sys_connect+0xd0/0xd0 [ 24.286683][ T292] ? __sys_bind+0x191/0x260 [ 24.286825][ T292] __x64_sys_sendto+0xe4/0x1f0 [ 24.286965][ T292] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.287138][ T292] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.287271][ T292] ? do_syscall_64+0x82/0xfc0 [ 24.287407][ T292] do_syscall_64+0x117/0xfc0 [ 24.287578][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.287718][ T292] ? exc_page_fault+0xee/0x100 [ 24.287858][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.288044][ T292] RIP: 0033:0x7f17458b008e [ 24.288191][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.288692][ T292] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.288910][ T292] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 24.289149][ T292] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000014 [ 24.289353][ T292] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 24.289557][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.289757][ T292] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 24.289969][ T292] [ 24.290076][ T292] irq event stamp: 27807 [ 24.290177][ T292] hardirqs last enabled at (27815): [] __up_console_sem+0x5a/0x70 [ 24.290429][ T292] hardirqs last disabled at (27822): [] __up_console_sem+0x3f/0x70 [ 24.290696][ T292] softirqs last enabled at (27556): [] handle_softirqs+0x611/0x940 [ 24.290933][ T292] softirqs last disabled at (27499): [] __irq_exit_rcu+0x103/0x1c0 [ 24.291170][ T292] ---[ end trace 0000000000000000 ]--- [ 24.294491][ T292] ------------[ cut here ]------------ [ 24.294649][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/292 [ 24.294903][ T292] Modules linked in: geneve [ 24.295060][ T292] CPU: 0 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.295341][ T292] Tainted: [W]=WARN [ 24.295447][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.295626][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.295795][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.296281][ T292] RSP: 0018:ffa00000007a7258 EFLAGS: 00010286 [ 24.296446][ T292] RAX: 00000000ffffffa6 RBX: ff1100000b5b83c0 RCX: 1ff40000000f4e11 [ 24.296652][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b847c [ 24.296864][ T292] RBP: ff11000007ca1000 R08: 1fe22000016b7091 R09: ff11000009af8b58 [ 24.297074][ T292] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 24.297267][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007a72f0 [ 24.297464][ T292] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 24.297692][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.297855][ T292] CR2: 00007fff8765fff8 CR3: 0000000004f62006 CR4: 0000000000771ef0 [ 24.298099][ T292] PKRU: 55555554 [ 24.298197][ T292] Call Trace: [ 24.298294][ T292] [ 24.298362][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.298501][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 24.298601][ T292] netif_close_many+0x2ac/0x640 [ 24.298730][ T292] ? lock_acquire+0x134/0x160 [ 24.298859][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.299009][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.299148][ T292] ? __dev_close_many+0x670/0x670 [ 24.299279][ T292] ? netif_close_many_and_unlock+0x22/0x2c0 [ 24.299449][ T292] unregister_netdevice_many_notify+0x71a/0x1b30 [ 24.299621][ T292] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.299753][ T292] ? unregister_netdevice_queued+0x80/0x80 [ 24.299923][ T292] ? mutex_is_locked+0x1c/0x50 [ 24.300090][ T292] ? rtnl_is_locked+0x15/0x20 [ 24.300227][ T292] ? unregister_netdevice_queue+0x6a/0x470 [ 24.300392][ T292] ? unregister_netdevice_many+0x20/0x20 [ 24.300527][ T292] ? __asan_memset+0x27/0x50 [ 24.300660][ T292] rtnl_dellink+0x4a0/0xae0 [ 24.300790][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.300933][ T292] ? find_held_lock+0x2b/0x80 [ 24.301068][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.301199][ T292] ? mark_usage+0x61/0x170 [ 24.301326][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.301495][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.301625][ T292] ? find_held_lock+0x2b/0x80 [ 24.301754][ T292] ? mark_usage+0x61/0x170 [ 24.301887][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.302025][ T292] ? __lock_acquire+0x508/0xc10 [ 24.302169][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.302299][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.302434][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.302577][ T292] ? validate_chain+0x38b/0xc20 [ 24.302706][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.302834][ T292] ? __lock_acquire+0x508/0xc10 [ 24.302982][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.303116][ T292] ? find_held_lock+0x2b/0x80 [ 24.303246][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 24.303376][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.303512][ T292] ? netlink_ack+0xcf0/0xcf0 [ 24.303645][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 24.303787][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 24.303918][ T292] netlink_unicast+0x486/0x750 [ 24.304059][ T292] ? netlink_attachskb+0x810/0x810 [ 24.304203][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.304367][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.304506][ T292] netlink_sendmsg+0x735/0xc60 [ 24.304638][ T292] ? netlink_unicast+0x750/0x750 [ 24.304768][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.304895][ T292] ? __might_fault+0x97/0x140 [ 24.305031][ T292] __sys_sendto+0x2c9/0x400 [ 24.305168][ T292] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.305322][ T292] ? __might_fault+0x97/0x140 [ 24.305459][ T292] ? __ia32_sys_connect+0xd0/0xd0 [ 24.305591][ T292] ? __sys_bind+0x191/0x260 [ 24.305727][ T292] __x64_sys_sendto+0xe4/0x1f0 [ 24.305855][ T292] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.306024][ T292] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.306158][ T292] ? do_syscall_64+0x82/0xfc0 [ 24.306617][ T292] do_syscall_64+0x117/0xfc0 [ 24.306745][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.306874][ T292] ? exc_page_fault+0xee/0x100 [ 24.307008][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.307173][ T292] RIP: 0033:0x7f17458b008e [ 24.307310][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.307792][ T292] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.307998][ T292] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 24.308210][ T292] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000014 [ 24.308405][ T292] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.308607][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.308801][ T292] R13: 00007fff87670c60 R14: 000000000000000f R15: 00007f1745836000 [ 24.309008][ T292] [ 24.309109][ T292] irq event stamp: 31743 [ 24.309206][ T292] hardirqs last enabled at (31751): [] __up_console_sem+0x5a/0x70 [ 24.309433][ T292] hardirqs last disabled at (31758): [] __up_console_sem+0x3f/0x70 [ 24.309662][ T292] softirqs last enabled at (31004): [] handle_softirqs+0x611/0x940 [ 24.309885][ T292] softirqs last disabled at (30997): [] __irq_exit_rcu+0x103/0x1c0 [ 24.310117][ T292] ---[ end trace 0000000000000000 ]--- [ 24.311357][ T292] ------------[ cut here ]------------ [ 24.311496][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/292 [ 24.311760][ T292] Modules linked in: geneve [ 24.311888][ T292] CPU: 0 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.312151][ T292] Tainted: [W]=WARN [ 24.312251][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.312421][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.312589][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.313033][ T292] RSP: 0018:ffa00000007a7388 EFLAGS: 00010286 [ 24.313197][ T292] RAX: 00000000ffffffa6 RBX: ff1100000bb99700 RCX: 1ff40000000f4e37 [ 24.313383][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb997bc [ 24.313575][ T292] RBP: ff11000007ca1000 R08: 1fe22000017732f9 R09: ff11000009af8b58 [ 24.313769][ T292] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 24.313962][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.314155][ T292] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 24.314371][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.314539][ T292] CR2: 00007fff8765fff8 CR3: 0000000004f62006 CR4: 0000000000771ef0 [ 24.314728][ T292] PKRU: 55555554 [ 24.314822][ T292] Call Trace: [ 24.314915][ T292] [ 24.314985][ T292] unregister_netdevice_many_notify+0xce3/0x1b30 [ 24.315146][ T292] ? unregister_netdevice_queued+0x80/0x80 [ 24.315302][ T292] ? mutex_is_locked+0x1c/0x50 [ 24.315429][ T292] ? rtnl_is_locked+0x15/0x20 [ 24.315558][ T292] ? unregister_netdevice_queue+0x6a/0x470 [ 24.315714][ T292] ? __asan_memset+0x27/0x50 [ 24.315844][ T292] rtnl_dellink+0x4a0/0xae0 [ 24.315972][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.316100][ T292] ? find_held_lock+0x2b/0x80 [ 24.316224][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.316350][ T292] ? mark_usage+0x61/0x170 [ 24.316480][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.316622][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.316746][ T292] ? find_held_lock+0x2b/0x80 [ 24.316869][ T292] ? mark_usage+0x61/0x170 [ 24.316998][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.317130][ T292] ? __lock_acquire+0x508/0xc10 [ 24.317258][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.317386][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.317514][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.317656][ T292] ? validate_chain+0x38b/0xc20 [ 24.317783][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.317918][ T292] ? __lock_acquire+0x508/0xc10 [ 24.318054][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.318178][ T292] ? find_held_lock+0x2b/0x80 [ 24.318303][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 24.318430][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.318573][ T292] ? netlink_ack+0xcf0/0xcf0 [ 24.318700][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 24.319086][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 24.319211][ T292] netlink_unicast+0x486/0x750 [ 24.319339][ T292] ? netlink_attachskb+0x810/0x810 [ 24.319479][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.319635][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.319771][ T292] netlink_sendmsg+0x735/0xc60 [ 24.319897][ T292] ? netlink_unicast+0x750/0x750 [ 24.320031][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.320161][ T292] ? __might_fault+0x97/0x140 [ 24.320299][ T292] __sys_sendto+0x2c9/0x400 [ 24.320424][ T292] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.320556][ T292] ? __might_fault+0x97/0x140 [ 24.320683][ T292] ? __ia32_sys_connect+0xd0/0xd0 [ 24.320814][ T292] ? __sys_bind+0x191/0x260 [ 24.320950][ T292] __x64_sys_sendto+0xe4/0x1f0 [ 24.321079][ T292] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.321233][ T292] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.321356][ T292] ? do_syscall_64+0x82/0xfc0 [ 24.321482][ T292] do_syscall_64+0x117/0xfc0 [ 24.321606][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.321729][ T292] ? exc_page_fault+0xee/0x100 [ 24.321853][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.322014][ T292] RIP: 0033:0x7f17458b008e [ 24.322150][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.322598][ T292] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.322807][ T292] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 24.322998][ T292] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000014 [ 24.323199][ T292] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.323385][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.323575][ T292] R13: 00007fff87670c60 R14: 000000000000000f R15: 00007f1745836000 [ 24.323777][ T292] [ 24.323869][ T292] irq event stamp: 35843 [ 24.323967][ T292] hardirqs last enabled at (35853): [] __up_console_sem+0x5a/0x70 [ 24.324189][ T292] hardirqs last disabled at (35860): [] __up_console_sem+0x3f/0x70 [ 24.324406][ T292] softirqs last enabled at (35232): [] handle_softirqs+0x611/0x940 [ 24.324629][ T292] softirqs last disabled at (35227): [] __irq_exit_rcu+0x103/0x1c0 [ 24.324850][ T292] ---[ end trace 0000000000000000 ]--- [ 24.340827][ T292] ------------[ cut here ]------------ [ 24.340988][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/292 [ 24.341278][ T292] Modules linked in: geneve [ 24.341414][ T292] CPU: 0 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.341685][ T292] Tainted: [W]=WARN [ 24.341784][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.341960][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.342294][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.342773][ T292] RSP: 0018:ffa00000007a7258 EFLAGS: 00010286 [ 24.342940][ T292] RAX: 00000000ffffffa6 RBX: ff1100000d57f1c0 RCX: 1ff40000000f4e11 [ 24.343139][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57f27c [ 24.343330][ T292] RBP: ff1100000dda0000 R08: 1fe2200001aafe51 R09: ff11000009af8b58 [ 24.343538][ T292] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 24.343730][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007a72f0 [ 24.343932][ T292] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 24.344162][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.344327][ T292] CR2: 00007fff8765fff8 CR3: 0000000004f62006 CR4: 0000000000771ef0 [ 24.344530][ T292] PKRU: 55555554 [ 24.344650][ T292] Call Trace: [ 24.344751][ T292] [ 24.344818][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.344955][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 24.345060][ T292] netif_close_many+0x2ac/0x640 [ 24.345189][ T292] ? lock_acquire+0x134/0x160 [ 24.345322][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.345454][ T292] ? rcu_is_watching+0x15/0xd0 [ 24.345590][ T292] ? __dev_close_many+0x670/0x670 [ 24.345720][ T292] ? netif_close_many_and_unlock+0x22/0x2c0 [ 24.345882][ T292] ? is_bpf_text_address+0x68/0x110 [ 24.346019][ T292] unregister_netdevice_many_notify+0x71a/0x1b30 [ 24.346416][ T292] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.346555][ T292] ? mark_usage+0x61/0x170 [ 24.346684][ T292] ? unregister_netdevice_queued+0x80/0x80 [ 24.346846][ T292] ? mutex_is_locked+0x1c/0x50 [ 24.346982][ T292] ? rtnl_is_locked+0x15/0x20 [ 24.347122][ T292] ? unregister_netdevice_queue+0x6a/0x470 [ 24.347282][ T292] ? unregister_netdevice_many+0x20/0x20 [ 24.347415][ T292] ? __asan_memset+0x27/0x50 [ 24.347554][ T292] rtnl_dellink+0x4a0/0xae0 [ 24.347682][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.347811][ T292] ? find_held_lock+0x2b/0x80 [ 24.347943][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.348075][ T292] ? mark_usage+0x61/0x170 [ 24.348202][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.348363][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.348500][ T292] ? find_held_lock+0x2b/0x80 [ 24.348627][ T292] ? mark_usage+0x61/0x170 [ 24.348754][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.348880][ T292] ? __lock_acquire+0x508/0xc10 [ 24.349018][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.349153][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.349281][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.349413][ T292] ? validate_chain+0x38b/0xc20 [ 24.349545][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.349672][ T292] ? __lock_acquire+0x508/0xc10 [ 24.349801][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.349936][ T292] ? find_held_lock+0x2b/0x80 [ 24.350072][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 24.350200][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.350330][ T292] ? netlink_ack+0xcf0/0xcf0 [ 24.350474][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 24.350604][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 24.350736][ T292] netlink_unicast+0x486/0x750 [ 24.350867][ T292] ? netlink_attachskb+0x810/0x810 [ 24.351002][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.351170][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.351302][ T292] netlink_sendmsg+0x735/0xc60 [ 24.351439][ T292] ? netlink_unicast+0x750/0x750 [ 24.351577][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.351706][ T292] ? __might_fault+0x97/0x140 [ 24.351858][ T292] __sys_sendto+0x2c9/0x400 [ 24.351994][ T292] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.352130][ T292] ? __might_fault+0x97/0x140 [ 24.352276][ T292] ? __ia32_sys_connect+0xd0/0xd0 [ 24.352411][ T292] ? __sys_bind+0x191/0x260 [ 24.352552][ T292] __x64_sys_sendto+0xe4/0x1f0 [ 24.352688][ T292] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.352851][ T292] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.352992][ T292] ? do_syscall_64+0x82/0xfc0 [ 24.353128][ T292] do_syscall_64+0x117/0xfc0 [ 24.353257][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.353389][ T292] ? exc_page_fault+0xee/0x100 [ 24.353528][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.353694][ T292] RIP: 0033:0x7f17458b008e [ 24.353831][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.354309][ T292] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.354532][ T292] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 24.354737][ T292] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000014 [ 24.354943][ T292] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.355152][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 24.355367][ T292] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 24.355575][ T292] [ 24.355673][ T292] irq event stamp: 40505 [ 24.355771][ T292] hardirqs last enabled at (40513): [] __up_console_sem+0x5a/0x70 [ 24.356004][ T292] hardirqs last disabled at (40522): [] __up_console_sem+0x3f/0x70 [ 24.356237][ T292] softirqs last enabled at (39776): [] handle_softirqs+0x611/0x940 [ 24.356476][ T292] softirqs last disabled at (39771): [] __irq_exit_rcu+0x103/0x1c0 [ 24.356706][ T292] ---[ end trace 0000000000000000 ]--- [ 24.626815][ T292] ------------[ cut here ]------------ [ 24.627087][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/292 [ 24.627387][ T292] Modules linked in: geneve [ 24.627602][ T292] CPU: 2 UID: 0 PID: 292 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.627958][ T292] Tainted: [W]=WARN [ 24.628115][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.628339][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.628566][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.629081][ T292] RSP: 0018:ffa00000007a7388 EFLAGS: 00010286 [ 24.629290][ T292] RAX: 00000000ffffffa6 RBX: ff1100000bdb6900 RCX: 1ff40000000f4e37 [ 24.629554][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdb69bc [ 24.629791][ T292] RBP: ff1100000dda0000 R08: 1fe22000017b6d39 R09: ff11000009af8b58 [ 24.630087][ T292] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.630329][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.630591][ T292] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.630866][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.631099][ T292] CR2: 00007f1ac20ab388 CR3: 0000000004f62002 CR4: 0000000000771ef0 [ 24.631340][ T292] PKRU: 55555554 [ 24.631487][ T292] Call Trace: [ 24.631635][ T292] [ 24.631749][ T292] unregister_netdevice_many_notify+0xce3/0x1b30 [ 24.631975][ T292] ? unregister_netdevice_queued+0x80/0x80 [ 24.632185][ T292] ? mutex_is_locked+0x1c/0x50 [ 24.632363][ T292] ? rtnl_is_locked+0x15/0x20 [ 24.632549][ T292] ? unregister_netdevice_queue+0x6a/0x470 [ 24.632769][ T292] ? __asan_memset+0x27/0x50 [ 24.632966][ T292] rtnl_dellink+0x4a0/0xae0 [ 24.633151][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.633326][ T292] ? find_held_lock+0x2b/0x80 [ 24.633513][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.633697][ T292] ? mark_usage+0x61/0x170 [ 24.633876][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.634092][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.634267][ T292] ? find_held_lock+0x2b/0x80 [ 24.634444][ T292] ? mark_usage+0x61/0x170 [ 24.634625][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.634802][ T292] ? __lock_acquire+0x508/0xc10 [ 24.634996][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.635208][ T292] ? rtnl_mdb_del+0x580/0x580 [ 24.635384][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.635571][ T292] ? validate_chain+0x38b/0xc20 [ 24.635745][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.635919][ T292] ? __lock_acquire+0x508/0xc10 [ 24.636122][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.636296][ T292] ? find_held_lock+0x2b/0x80 [ 24.636477][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 24.636659][ T292] ? rtnl_link_fill+0x920/0x920 [ 24.636836][ T292] ? netlink_ack+0xcf0/0xcf0 [ 24.637029][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 24.637212][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 24.637390][ T292] netlink_unicast+0x486/0x750 [ 24.637581][ T292] ? netlink_attachskb+0x810/0x810 [ 24.637759][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.637979][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.638181][ T292] netlink_sendmsg+0x735/0xc60 [ 24.638360][ T292] ? netlink_unicast+0x750/0x750 [ 24.638550][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 24.638757][ T292] ? __might_fault+0x97/0x140 [ 24.638969][ T292] __sys_sendto+0x2c9/0x400 [ 24.639184][ T292] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.639360][ T292] ? __might_fault+0x97/0x140 [ 24.639552][ T292] ? __ia32_sys_connect+0xd0/0xd0 [ 24.639732][ T292] ? __sys_bind+0x191/0x260 [ 24.639919][ T292] __x64_sys_sendto+0xe4/0x1f0 [ 24.640119][ T292] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.640326][ T292] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.640509][ T292] ? do_syscall_64+0x82/0xfc0 [ 24.640704][ T292] do_syscall_64+0x117/0xfc0 [ 24.640887][ T292] ? trace_hardirqs_off+0xd/0x30 [ 24.641082][ T292] ? exc_page_fault+0xee/0x100 [ 24.641262][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.641473][ T292] RIP: 0033:0x7f17458b008e [ 24.641665][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.642220][ T292] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.642459][ T292] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 24.642708][ T292] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000014 [ 24.642958][ T292] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.643205][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 24.643443][ T292] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 24.643717][ T292] [ 24.643861][ T292] irq event stamp: 157545 [ 24.644022][ T292] hardirqs last enabled at (157557): [] __up_console_sem+0x5a/0x70 [ 24.644299][ T292] hardirqs last disabled at (157566): [] __up_console_sem+0x3f/0x70 [ 24.644580][ T292] softirqs last enabled at (156872): [] handle_softirqs+0x611/0x940 [ 24.644858][ T292] softirqs last disabled at (156865): [] __irq_exit_rcu+0x103/0x1c0 [ 24.645143][ T292] ---[ end trace 0000000000000000 ]--- [ 24.664893][ T296] ------------[ cut here ]------------ [ 24.665127][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/296 [ 24.665403][ T296] Modules linked in: geneve [ 24.665551][ T296] CPU: 3 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.665825][ T296] Tainted: [W]=WARN [ 24.665919][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.666090][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.666264][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.666790][ T296] RSP: 0018:ffa00000007e7b50 EFLAGS: 00010286 [ 24.666968][ T296] RAX: 00000000ffffffa6 RBX: ff1100000cd33380 RCX: 1ff40000000fcf30 [ 24.667164][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3343c [ 24.667358][ T296] RBP: ff1100000b3c8000 R08: 1fe22000019a6689 R09: ff110000141a5158 [ 24.667550][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 24.667745][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b3c8000 [ 24.667940][ T296] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 24.668180][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.668343][ T296] CR2: 00007f17459335c0 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.668539][ T296] PKRU: 55555554 [ 24.668631][ T296] Call Trace: [ 24.668724][ T296] [ 24.668787][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.668919][ T296] ? notifier_call_chain+0xb0/0x320 [ 24.669055][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 24.669152][ T296] register_netdevice+0x1526/0x1bc0 [ 24.669277][ T296] ? unregister_netdevice_queue+0x470/0x470 [ 24.669457][ T296] ? dev_addr_mod+0xd8/0x140 [ 24.669609][ T296] tun_set_iff.constprop.0+0xc61/0x1850 [ 24.669743][ T296] ? tun_attach.isra.0+0x1630/0x1630 [ 24.669874][ T296] ? tun_get+0x106/0x240 [ 24.669977][ T296] __tun_chr_ioctl+0x4b0/0x2690 [ 24.670149][ T296] ? tun_chr_read_iter+0x210/0x210 [ 24.670281][ T296] ? exc_page_fault+0x87/0x100 [ 24.670424][ T296] __x64_sys_ioctl+0x11a/0x190 [ 24.670594][ T296] do_syscall_64+0x117/0xfc0 [ 24.670723][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.670853][ T296] ? exc_page_fault+0xee/0x100 [ 24.670993][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.671156][ T296] RIP: 0033:0x7f17459335fd [ 24.671288][ T296] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.671758][ T296] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.671959][ T296] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 24.672157][ T296] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000014 [ 24.672353][ T296] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 24.672556][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.672749][ T296] R13: 0000000000000014 R14: 0000000000000010 R15: 00007f1745837000 [ 24.672955][ T296] [ 24.673064][ T296] irq event stamp: 1991 [ 24.673161][ T296] hardirqs last enabled at (1999): [] __up_console_sem+0x5a/0x70 [ 24.673386][ T296] hardirqs last disabled at (2006): [] __up_console_sem+0x3f/0x70 [ 24.673611][ T296] softirqs last enabled at (1642): [] handle_softirqs+0x611/0x940 [ 24.673834][ T296] softirqs last disabled at (1637): [] __irq_exit_rcu+0x103/0x1c0 [ 24.674073][ T296] ---[ end trace 0000000000000000 ]--- [ 24.674296][ T296] ------------[ cut here ]------------ [ 24.674434][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/296 [ 24.674683][ T296] Modules linked in: geneve [ 24.674811][ T296] CPU: 3 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.675084][ T296] Tainted: [W]=WARN [ 24.675179][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.675338][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.675509][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.675968][ T296] RSP: 0018:ffa00000007e7c58 EFLAGS: 00010286 [ 24.676132][ T296] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff40000000fcf51 [ 24.676318][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 24.676509][ T296] RBP: ff1100000b3c8000 R08: 1fe22000016b73a1 R09: ff110000141a5158 [ 24.676689][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.676868][ T296] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 24.677068][ T296] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 24.677285][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.677480][ T296] CR2: 00007f174599e3c0 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.677663][ T296] PKRU: 55555554 [ 24.677754][ T296] Call Trace: [ 24.677846][ T296] [ 24.677909][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.678037][ T296] rtnetlink_event+0xe0/0x1f0 [ 24.678166][ T296] notifier_call_chain+0xb0/0x320 [ 24.678290][ T296] netdev_update_features+0xa9/0xb0 [ 24.678434][ T296] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 24.678600][ T296] __tun_chr_ioctl+0xc7f/0x2690 [ 24.678728][ T296] ? tun_chr_read_iter+0x210/0x210 [ 24.678854][ T296] ? exc_page_fault+0x87/0x100 [ 24.678982][ T296] __x64_sys_ioctl+0x11a/0x190 [ 24.679109][ T296] do_syscall_64+0x117/0xfc0 [ 24.679233][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.679356][ T296] ? exc_page_fault+0xee/0x100 [ 24.679481][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.679666][ T296] RIP: 0033:0x7f17459335fd [ 24.679799][ T296] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.680242][ T296] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.680430][ T296] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 24.680644][ T296] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000014 [ 24.680846][ T296] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 24.681029][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.681215][ T296] R13: 0000000000000014 R14: 0000000000000010 R15: 00007f1745837000 [ 24.681402][ T296] [ 24.681497][ T296] irq event stamp: 2485 [ 24.681591][ T296] hardirqs last enabled at (2493): [] __up_console_sem+0x5a/0x70 [ 24.681815][ T296] hardirqs last disabled at (2500): [] __up_console_sem+0x3f/0x70 [ 24.682028][ T296] softirqs last enabled at (2514): [] handle_softirqs+0x611/0x940 [ 24.682249][ T296] softirqs last disabled at (2509): [] __irq_exit_rcu+0x103/0x1c0 [ 24.682473][ T296] ---[ end trace 0000000000000000 ]--- [ 24.738248][ T296] ------------[ cut here ]------------ [ 24.738499][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.738824][ T296] Modules linked in: geneve [ 24.739058][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.739369][ T296] Tainted: [W]=WARN [ 24.739526][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.739740][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.739972][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.740507][ T296] RSP: 0018:ffa00000007e7850 EFLAGS: 00010286 [ 24.740723][ T296] RAX: 00000000ffffffa6 RBX: ff1100000cd3a580 RCX: 1ff40000000fced0 [ 24.740979][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a63c [ 24.741232][ T296] RBP: ff1100000b3c8000 R08: 1fe22000019a74c9 R09: ff110000141a5158 [ 24.741520][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 24.741772][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c01a80 [ 24.742038][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.742331][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.742559][ T296] CR2: 00007f1ac20ab388 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.742811][ T296] PKRU: 55555554 [ 24.742976][ T296] Call Trace: [ 24.743170][ T296] [ 24.743286][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.743470][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 24.743628][ T296] ? mark_held_locks+0x40/0x70 [ 24.743809][ T296] __dev_notify_flags+0x1b8/0x280 [ 24.744005][ T296] ? netif_change_name+0x8c0/0x8c0 [ 24.744191][ T296] ? __dev_change_flags+0x4a4/0x6d0 [ 24.744388][ T296] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.744586][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.744773][ T296] netif_change_flags+0xfe/0x190 [ 24.744970][ T296] ? cap_capable+0x1d6/0x3e0 [ 24.745166][ T296] dev_change_flags+0xa9/0x270 [ 24.745351][ T296] devinet_ioctl+0x10f0/0x1840 [ 24.745554][ T296] ? inet_ifa_byprefix+0x220/0x220 [ 24.745739][ T296] ? _copy_from_user+0x42/0x90 [ 24.745938][ T296] inet_ioctl+0x34b/0x3a0 [ 24.746097][ T296] ? inet_dgram_connect+0x3e0/0x3e0 [ 24.746280][ T296] ? __lock_acquire+0x508/0xc10 [ 24.746474][ T296] ? __might_fault+0x97/0x140 [ 24.746666][ T296] ? __might_fault+0x97/0x140 [ 24.746849][ T296] sock_do_ioctl+0x10e/0x270 [ 24.747052][ T296] ? __raw_spin_lock_init+0x44/0x120 [ 24.747236][ T296] ? __sock_recv_cmsgs+0x530/0x530 [ 24.747421][ T296] ? __lock_acquire+0x508/0xc10 [ 24.747617][ T296] ? ioctl_file_clone+0xd0/0xd0 [ 24.747801][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.748000][ T296] ? find_held_lock+0x2b/0x80 [ 24.748195][ T296] sock_ioctl+0x3cb/0x5f0 [ 24.748347][ T296] ? br_ioctl_call+0x80/0x80 [ 24.748545][ T296] ? fd_install+0x19b/0x3d0 [ 24.748730][ T296] ? __sys_socket+0x161/0x1d0 [ 24.748915][ T296] ? update_socket_protocol+0x10/0x10 [ 24.749181][ T296] __x64_sys_ioctl+0x11a/0x190 [ 24.749374][ T296] do_syscall_64+0x117/0xfc0 [ 24.749566][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.749746][ T296] ? exc_page_fault+0xee/0x100 [ 24.749940][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.750157][ T296] RIP: 0033:0x7f17459335fd [ 24.750343][ T296] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.750865][ T296] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.751135][ T296] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 24.751376][ T296] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000015 [ 24.751629][ T296] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 24.751871][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.752130][ T296] R13: 0000000000000014 R14: 0000000000000015 R15: 00007f1745837000 [ 24.752379][ T296] [ 24.752535][ T296] irq event stamp: 21151 [ 24.752679][ T296] hardirqs last enabled at (21161): [] __up_console_sem+0x5a/0x70 [ 24.752972][ T296] hardirqs last disabled at (21172): [] __up_console_sem+0x3f/0x70 [ 24.753253][ T296] softirqs last enabled at (21086): [] handle_softirqs+0x611/0x940 [ 24.753538][ T296] softirqs last disabled at (21079): [] __irq_exit_rcu+0x103/0x1c0 [ 24.753816][ T296] ---[ end trace 0000000000000000 ]--- [ 24.754694][ T296] ------------[ cut here ]------------ [ 24.754866][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.755208][ T296] Modules linked in: geneve [ 24.755398][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.755736][ T296] Tainted: [W]=WARN [ 24.755883][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.756115][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.756330][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.756846][ T296] RSP: 0018:ffa00000007e7930 EFLAGS: 00010286 [ 24.757078][ T296] RAX: 00000000ffffffa6 RBX: ff1100000cd3ac80 RCX: 1ff40000000fceec [ 24.757317][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3ad3c [ 24.757567][ T296] RBP: ff1100000b3c8000 R08: 1fe22000019a75a9 R09: ff110000141a5180 [ 24.757807][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 24.758065][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 24.758307][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.758589][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.758797][ T296] CR2: 00007f1ac20ab388 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.759063][ T296] PKRU: 55555554 [ 24.759207][ T296] Call Trace: [ 24.759350][ T296] [ 24.759465][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.759650][ T296] rtnetlink_event+0xe0/0x1f0 [ 24.759826][ T296] notifier_call_chain+0xb0/0x320 [ 24.760013][ T296] netif_set_mac_address+0x2dd/0x410 [ 24.760201][ T296] ? netif_set_group+0x70/0x70 [ 24.760384][ T296] ? down_write+0x149/0x1f0 [ 24.760572][ T296] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 24.760783][ T296] dev_set_mac_address_user+0xb5/0x240 [ 24.760974][ T296] dev_ifsioc+0x1229/0x1f30 [ 24.761161][ T296] ? dev_set_hwtstamp+0x560/0x560 [ 24.761338][ T296] ? ww_mutex_lock+0x160/0x160 [ 24.761526][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.761707][ T296] ? find_held_lock+0x2b/0x80 [ 24.761885][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.762086][ T296] ? dev_load+0x6c/0x180 [ 24.762234][ T296] dev_ioctl+0x2eb/0xe50 [ 24.762381][ T296] sock_do_ioctl+0x1a4/0x270 [ 24.762568][ T296] ? __raw_spin_lock_init+0x44/0x120 [ 24.762744][ T296] ? __sock_recv_cmsgs+0x530/0x530 [ 24.762938][ T296] ? __lock_acquire+0x508/0xc10 [ 24.763121][ T296] ? ioctl_file_clone+0xd0/0xd0 [ 24.763295][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.763471][ T296] ? find_held_lock+0x2b/0x80 [ 24.763656][ T296] sock_ioctl+0x3cb/0x5f0 [ 24.763802][ T296] ? br_ioctl_call+0x80/0x80 [ 24.763995][ T296] ? fd_install+0x19b/0x3d0 [ 24.764180][ T296] ? __sys_socket+0x161/0x1d0 [ 24.764359][ T296] ? xfd_validate_state+0x2a/0x140 [ 24.764553][ T296] __x64_sys_ioctl+0x11a/0x190 [ 24.764730][ T296] do_syscall_64+0x117/0xfc0 [ 24.764906][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.765099][ T296] ? exc_page_fault+0xee/0x100 [ 24.765276][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.765486][ T296] RIP: 0033:0x7f17459335fd [ 24.765672][ T296] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 24.766200][ T296] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.766442][ T296] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 24.766688][ T296] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000015 [ 24.766942][ T296] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 24.767189][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 24.767429][ T296] R13: 0000000000000014 R14: 0000000000000015 R15: 00007f1745837000 [ 24.767685][ T296] [ 24.767833][ T296] irq event stamp: 22315 [ 24.767993][ T296] hardirqs last enabled at (22327): [] __up_console_sem+0x5a/0x70 [ 24.768271][ T296] hardirqs last disabled at (22336): [] __up_console_sem+0x3f/0x70 [ 24.768552][ T296] softirqs last enabled at (21630): [] __alloc_skb+0x4c2/0x5f0 [ 24.768822][ T296] softirqs last disabled at (21628): [] __alloc_skb+0x4c2/0x5f0 [ 24.769119][ T296] ---[ end trace 0000000000000000 ]--- [ 24.780264][ T296] ------------[ cut here ]------------ [ 24.780489][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.780818][ T296] Modules linked in: geneve [ 24.781017][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.781349][ T296] Tainted: [W]=WARN [ 24.781507][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.781723][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.781959][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.782501][ T296] RSP: 0018:ffa00000007e73a0 EFLAGS: 00010286 [ 24.782718][ T296] RAX: 00000000ffffffa6 RBX: ff1100000b8d3c40 RCX: 1ff40000000fce3a [ 24.782979][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d3cfc [ 24.783235][ T296] RBP: ff110000091c1000 R08: 1fe220000171a7a1 R09: ff110000141a5180 [ 24.783495][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.783744][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 24.784007][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.784293][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.784521][ T296] CR2: 0000000000421160 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.784771][ T296] PKRU: 55555554 [ 24.784919][ T296] Call Trace: [ 24.785182][ T296] [ 24.785386][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.785689][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 24.785884][ T296] ? mark_held_locks+0x40/0x70 [ 24.786091][ T296] __dev_notify_flags+0x1b8/0x280 [ 24.786278][ T296] ? netif_change_name+0x8c0/0x8c0 [ 24.786463][ T296] ? __dev_change_flags+0x4a4/0x6d0 [ 24.786659][ T296] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.786844][ T296] rtnl_configure_link+0x1ac/0x390 [ 24.787053][ T296] rtnl_newlink_create+0x353/0x8c0 [ 24.787240][ T296] ? rtnl_create_link+0xf20/0xf20 [ 24.787430][ T296] ? __dev_get_by_name+0x12/0x50 [ 24.787624][ T296] ? rtnl_dev_get+0xd7/0x170 [ 24.787813][ T296] __rtnl_newlink+0x22b/0xa50 [ 24.788014][ T296] rtnl_newlink+0x8d1/0xee0 [ 24.788209][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.788391][ T296] ? find_held_lock+0x2b/0x80 [ 24.788585][ T296] ? __rtnl_newlink+0xa50/0xa50 [ 24.788767][ T296] ? mark_usage+0x61/0x170 [ 24.788968][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.789161][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.789346][ T296] ? __rtnl_newlink+0xa50/0xa50 [ 24.789540][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.789723][ T296] ? validate_chain+0x38b/0xc20 [ 24.789905][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.790112][ T296] ? __lock_acquire+0x508/0xc10 [ 24.790298][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.790485][ T296] ? find_held_lock+0x2b/0x80 [ 24.790673][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 24.790857][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.791060][ T296] ? netlink_ack+0xcf0/0xcf0 [ 24.791249][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 24.791431][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 24.791626][ T296] netlink_unicast+0x486/0x750 [ 24.791817][ T296] ? netlink_attachskb+0x810/0x810 [ 24.792013][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.792239][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.792424][ T296] netlink_sendmsg+0x735/0xc60 [ 24.792622][ T296] ? netlink_unicast+0x750/0x750 [ 24.792805][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.793002][ T296] ? __might_fault+0x97/0x140 [ 24.793197][ T296] __sys_sendto+0x2c9/0x400 [ 24.793381][ T296] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.793575][ T296] ? __might_fault+0x97/0x140 [ 24.793764][ T296] ? __ia32_sys_connect+0xd0/0xd0 [ 24.793958][ T296] ? __sys_bind+0x191/0x260 [ 24.794159][ T296] __x64_sys_sendto+0xe4/0x1f0 [ 24.794342][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.794568][ T296] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.794752][ T296] ? do_syscall_64+0x82/0xfc0 [ 24.794947][ T296] do_syscall_64+0x117/0xfc0 [ 24.795140][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.795322][ T296] ? exc_page_fault+0xee/0x100 [ 24.795515][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.795730][ T296] RIP: 0033:0x7f17458b008e [ 24.795919][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.796475][ T296] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.796734][ T296] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 24.796996][ T296] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000015 [ 24.797256][ T296] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 24.797514][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.797765][ T296] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 24.798075][ T296] [ 24.798228][ T296] irq event stamp: 29807 [ 24.798381][ T296] hardirqs last enabled at (29817): [] __up_console_sem+0x5a/0x70 [ 24.798677][ T296] hardirqs last disabled at (29826): [] __up_console_sem+0x3f/0x70 [ 24.798972][ T296] softirqs last enabled at (29172): [] handle_softirqs+0x611/0x940 [ 24.799292][ T296] softirqs last disabled at (29099): [] __irq_exit_rcu+0x103/0x1c0 [ 24.799590][ T296] ---[ end trace 0000000000000000 ]--- [ 24.802711][ T296] ------------[ cut here ]------------ [ 24.802904][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.803232][ T296] Modules linked in: geneve [ 24.803420][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.803745][ T296] Tainted: [W]=WARN [ 24.803893][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.804124][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.804343][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.804867][ T296] RSP: 0018:ffa00000007e7258 EFLAGS: 00010286 [ 24.805289][ T296] RAX: 00000000ffffffa6 RBX: ff11000001eef000 RCX: 1ff40000000fce11 [ 24.805544][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef0bc [ 24.805789][ T296] RBP: ff110000091c1000 R08: 1fe22000003dde19 R09: ff110000141a5158 [ 24.806078][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 24.806320][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007e72f0 [ 24.806575][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.806852][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.807083][ T296] CR2: 00007fff87661000 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.807327][ T296] PKRU: 55555554 [ 24.807475][ T296] Call Trace: [ 24.807627][ T296] [ 24.807743][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.807925][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 24.808100][ T296] netif_close_many+0x2ac/0x640 [ 24.808279][ T296] ? lock_acquire+0x134/0x160 [ 24.808454][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.808641][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.808822][ T296] ? __dev_close_many+0x670/0x670 [ 24.809011][ T296] ? netif_close_many_and_unlock+0x22/0x2c0 [ 24.809227][ T296] unregister_netdevice_many_notify+0x71a/0x1b30 [ 24.809440][ T296] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.809633][ T296] ? rmqueue.isra.0+0x407/0x1800 [ 24.809813][ T296] ? __lock_acquire+0x508/0xc10 [ 24.810005][ T296] ? unregister_netdevice_queued+0x80/0x80 [ 24.810218][ T296] ? mutex_is_locked+0x1c/0x50 [ 24.810398][ T296] ? rtnl_is_locked+0x15/0x20 [ 24.810586][ T296] ? unregister_netdevice_queue+0x6a/0x470 [ 24.810798][ T296] ? unregister_netdevice_many+0x20/0x20 [ 24.810994][ T296] ? __asan_memset+0x27/0x50 [ 24.811183][ T296] rtnl_dellink+0x4a0/0xae0 [ 24.811362][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.811551][ T296] ? find_held_lock+0x2b/0x80 [ 24.811731][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.811910][ T296] ? mark_usage+0x61/0x170 [ 24.812108][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.812306][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.812489][ T296] ? find_held_lock+0x2b/0x80 [ 24.812671][ T296] ? mark_usage+0x61/0x170 [ 24.812847][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.813039][ T296] ? __lock_acquire+0x508/0xc10 [ 24.813230][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.813409][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.813599][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.813782][ T296] ? validate_chain+0x38b/0xc20 [ 24.813974][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.814159][ T296] ? __lock_acquire+0x508/0xc10 [ 24.814340][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.814527][ T296] ? find_held_lock+0x2b/0x80 [ 24.814708][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 24.814887][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.815085][ T296] ? netlink_ack+0xcf0/0xcf0 [ 24.815275][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 24.815452][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 24.815641][ T296] netlink_unicast+0x486/0x750 [ 24.815822][ T296] ? netlink_attachskb+0x810/0x810 [ 24.816011][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.816227][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.816408][ T296] netlink_sendmsg+0x735/0xc60 [ 24.816602][ T296] ? netlink_unicast+0x750/0x750 [ 24.816782][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.816972][ T296] ? __might_fault+0x97/0x140 [ 24.817155][ T296] __sys_sendto+0x2c9/0x400 [ 24.817334][ T296] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.817520][ T296] ? __might_fault+0x97/0x140 [ 24.817704][ T296] ? __ia32_sys_connect+0xd0/0xd0 [ 24.817885][ T296] ? __sys_bind+0x191/0x260 [ 24.818094][ T296] __x64_sys_sendto+0xe4/0x1f0 [ 24.818273][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.818487][ T296] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.818667][ T296] ? do_syscall_64+0x82/0xfc0 [ 24.818845][ T296] do_syscall_64+0x117/0xfc0 [ 24.819038][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.819226][ T296] ? exc_page_fault+0xee/0x100 [ 24.819410][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.819628][ T296] RIP: 0033:0x7f17458b008e [ 24.819811][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.820338][ T296] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.820594][ T296] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 24.820835][ T296] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000015 [ 24.821098][ T296] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 24.821339][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.821594][ T296] R13: 00007fff87670c90 R14: 0000000000000010 R15: 00007f1745837000 [ 24.821842][ T296] [ 24.822000][ T296] irq event stamp: 34009 [ 24.822154][ T296] hardirqs last enabled at (34019): [] __up_console_sem+0x5a/0x70 [ 24.822427][ T296] hardirqs last disabled at (34028): [] __up_console_sem+0x3f/0x70 [ 24.822712][ T296] softirqs last enabled at (33014): [] __alloc_skb+0x4c2/0x5f0 [ 24.822999][ T296] softirqs last disabled at (33012): [] __alloc_skb+0x4c2/0x5f0 [ 24.823281][ T296] ---[ end trace 0000000000000000 ]--- [ 24.824614][ T296] ------------[ cut here ]------------ [ 24.824780][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.825581][ T296] Modules linked in: geneve [ 24.825812][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.826183][ T296] Tainted: [W]=WARN [ 24.826384][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.826648][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.826919][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.827547][ T296] RSP: 0018:ffa00000007e7388 EFLAGS: 00010286 [ 24.827808][ T296] RAX: 00000000ffffffa6 RBX: ff1100000d5a9a80 RCX: 1ff40000000fce37 [ 24.828116][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a9b3c [ 24.828398][ T296] RBP: ff110000091c1000 R08: 1fe2200001ab5369 R09: ff110000141a5158 [ 24.828694][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.828992][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.829290][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.829619][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.829872][ T296] CR2: 00007fff87661000 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.830181][ T296] PKRU: 55555554 [ 24.830373][ T296] Call Trace: [ 24.830571][ T296] [ 24.830736][ T296] unregister_netdevice_many_notify+0xce3/0x1b30 [ 24.831010][ T296] ? unregister_netdevice_queued+0x80/0x80 [ 24.831268][ T296] ? mutex_is_locked+0x1c/0x50 [ 24.831505][ T296] ? rtnl_is_locked+0x15/0x20 [ 24.831729][ T296] ? unregister_netdevice_queue+0x6a/0x470 [ 24.831998][ T296] ? __asan_memset+0x27/0x50 [ 24.832233][ T296] rtnl_dellink+0x4a0/0xae0 [ 24.832460][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.832697][ T296] ? find_held_lock+0x2b/0x80 [ 24.832921][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.833215][ T296] ? mark_usage+0x61/0x170 [ 24.833437][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.833690][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.833913][ T296] ? find_held_lock+0x2b/0x80 [ 24.834159][ T296] ? mark_usage+0x61/0x170 [ 24.834356][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.834543][ T296] ? __lock_acquire+0x508/0xc10 [ 24.834721][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.834897][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.835096][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.835271][ T296] ? validate_chain+0x38b/0xc20 [ 24.835443][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.835625][ T296] ? __lock_acquire+0x508/0xc10 [ 24.835805][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.835992][ T296] ? find_held_lock+0x2b/0x80 [ 24.836174][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 24.836347][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.836531][ T296] ? netlink_ack+0xcf0/0xcf0 [ 24.836709][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 24.836880][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 24.837076][ T296] netlink_unicast+0x486/0x750 [ 24.837257][ T296] ? netlink_attachskb+0x810/0x810 [ 24.837430][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.837642][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.837816][ T296] netlink_sendmsg+0x735/0xc60 [ 24.838005][ T296] ? netlink_unicast+0x750/0x750 [ 24.838185][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.838358][ T296] ? __might_fault+0x97/0x140 [ 24.838549][ T296] __sys_sendto+0x2c9/0x400 [ 24.838723][ T296] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.838894][ T296] ? __might_fault+0x97/0x140 [ 24.839090][ T296] ? __ia32_sys_connect+0xd0/0xd0 [ 24.839262][ T296] ? __sys_bind+0x191/0x260 [ 24.839442][ T296] __x64_sys_sendto+0xe4/0x1f0 [ 24.839622][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.839828][ T296] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.840012][ T296] ? do_syscall_64+0x82/0xfc0 [ 24.840193][ T296] do_syscall_64+0x117/0xfc0 [ 24.840366][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.840551][ T296] ? exc_page_fault+0xee/0x100 [ 24.840726][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.840941][ T296] RIP: 0033:0x7f17458b008e [ 24.841126][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.841629][ T296] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.841863][ T296] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 24.842119][ T296] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000015 [ 24.842354][ T296] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 24.842598][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 24.842830][ T296] R13: 00007fff87670c90 R14: 0000000000000010 R15: 00007f1745837000 [ 24.843094][ T296] [ 24.843238][ T296] irq event stamp: 42385 [ 24.843379][ T296] hardirqs last enabled at (42395): [] __up_console_sem+0x5a/0x70 [ 24.843651][ T296] hardirqs last disabled at (42404): [] __up_console_sem+0x3f/0x70 [ 24.843914][ T296] softirqs last enabled at (41908): [] handle_softirqs+0x611/0x940 [ 24.844198][ T296] softirqs last disabled at (41867): [] __irq_exit_rcu+0x103/0x1c0 [ 24.844468][ T296] ---[ end trace 0000000000000000 ]--- [ 24.860158][ T296] ------------[ cut here ]------------ [ 24.860382][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/296 [ 24.860739][ T296] Modules linked in: geneve [ 24.860955][ T296] CPU: 2 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.861287][ T296] Tainted: [W]=WARN [ 24.861449][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.861686][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.861916][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.862530][ T296] RSP: 0018:ffa00000007e7258 EFLAGS: 00010286 [ 24.862755][ T296] RAX: 00000000ffffffa6 RBX: ff11000002764580 RCX: 1ff40000000fce11 [ 24.863020][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276463c [ 24.863290][ T296] RBP: ff1100000b3c8000 R08: 1fe22000004ec8c9 R09: ff110000141a5158 [ 24.863558][ T296] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 24.863831][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007e72f0 [ 24.864115][ T296] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 24.864426][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.864690][ T296] CR2: 00007fff87661000 CR3: 000000000b74b004 CR4: 0000000000771ef0 [ 24.864975][ T296] PKRU: 55555554 [ 24.865182][ T296] Call Trace: [ 24.865338][ T296] [ 24.865460][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.865666][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 24.865829][ T296] netif_close_many+0x2ac/0x640 [ 24.866033][ T296] ? lock_acquire+0x134/0x160 [ 24.866254][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.866447][ T296] ? rcu_is_watching+0x15/0xd0 [ 24.866649][ T296] ? __dev_close_many+0x670/0x670 [ 24.866841][ T296] ? netif_close_many_and_unlock+0x22/0x2c0 [ 24.867088][ T296] ? is_bpf_text_address+0x68/0x110 [ 24.867283][ T296] unregister_netdevice_many_notify+0x71a/0x1b30 [ 24.867521][ T296] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.867725][ T296] ? mark_usage+0x61/0x170 [ 24.867941][ T296] ? unregister_netdevice_queued+0x80/0x80 [ 24.868183][ T296] ? mutex_is_locked+0x1c/0x50 [ 24.868375][ T296] ? rtnl_is_locked+0x15/0x20 [ 24.868578][ T296] ? unregister_netdevice_queue+0x6a/0x470 [ 24.868837][ T296] ? unregister_netdevice_many+0x20/0x20 [ 24.869060][ T296] ? __asan_memset+0x27/0x50 [ 24.869254][ T296] rtnl_dellink+0x4a0/0xae0 [ 24.869449][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.869644][ T296] ? find_held_lock+0x2b/0x80 [ 24.869834][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.870050][ T296] ? mark_usage+0x61/0x170 [ 24.870244][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.870457][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.870678][ T296] ? find_held_lock+0x2b/0x80 [ 24.870902][ T296] ? mark_usage+0x61/0x170 [ 24.871115][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.871306][ T296] ? __lock_acquire+0x508/0xc10 [ 24.871518][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.871712][ T296] ? rtnl_mdb_del+0x580/0x580 [ 24.871903][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.872115][ T296] ? validate_chain+0x38b/0xc20 [ 24.872305][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.872504][ T296] ? __lock_acquire+0x508/0xc10 [ 24.872697][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.872900][ T296] ? find_held_lock+0x2b/0x80 [ 24.873119][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 24.873309][ T296] ? rtnl_link_fill+0x920/0x920 [ 24.873527][ T296] ? netlink_ack+0xcf0/0xcf0 [ 24.873737][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 24.873939][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 24.874147][ T296] netlink_unicast+0x486/0x750 [ 24.874339][ T296] ? netlink_attachskb+0x810/0x810 [ 24.874560][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.874784][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.874989][ T296] netlink_sendmsg+0x735/0xc60 [ 24.875195][ T296] ? netlink_unicast+0x750/0x750 [ 24.875427][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 24.875633][ T296] ? __might_fault+0x97/0x140 [ 24.875838][ T296] __sys_sendto+0x2c9/0x400 [ 24.876054][ T296] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.876248][ T296] ? __might_fault+0x97/0x140 [ 24.876458][ T296] ? __ia32_sys_connect+0xd0/0xd0 [ 24.876657][ T296] ? __sys_bind+0x191/0x260 [ 24.876857][ T296] __x64_sys_sendto+0xe4/0x1f0 [ 24.877069][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.877294][ T296] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.877497][ T296] ? do_syscall_64+0x82/0xfc0 [ 24.877695][ T296] do_syscall_64+0x117/0xfc0 [ 24.877892][ T296] ? trace_hardirqs_off+0xd/0x30 [ 24.878139][ T296] ? exc_page_fault+0xee/0x100 [ 24.878339][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.878664][ T296] RIP: 0033:0x7f17458b008e [ 24.879296][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.879900][ T296] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.880248][ T296] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 24.880521][ T296] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000015 [ 24.880801][ T296] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 24.881102][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 24.881375][ T296] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 24.881666][ T296] [ 24.881832][ T296] irq event stamp: 47761 [ 24.882014][ T296] hardirqs last enabled at (47785): [] __up_console_sem+0x5a/0x70 [ 24.882344][ T296] hardirqs last disabled at (47794): [] __up_console_sem+0x3f/0x70 [ 24.882674][ T296] softirqs last enabled at (47782): [] handle_softirqs+0x611/0x940 [ 24.882985][ T296] softirqs last disabled at (47769): [] __irq_exit_rcu+0x103/0x1c0 [ 24.883312][ T296] ---[ end trace 0000000000000000 ]--- [ 25.140205][ T296] ------------[ cut here ]------------ [ 25.140423][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/296 [ 25.140824][ T296] Modules linked in: geneve [ 25.140966][ T296] CPU: 0 UID: 0 PID: 296 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.141229][ T296] Tainted: [W]=WARN [ 25.141323][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.141513][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.141675][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.142171][ T296] RSP: 0018:ffa00000007e7388 EFLAGS: 00010286 [ 25.142353][ T296] RAX: 00000000ffffffa6 RBX: ff1100000a3d4740 RCX: 1ff40000000fce37 [ 25.142559][ T296] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d47fc [ 25.142747][ T296] RBP: ff1100000b3c8000 R08: 1fe220000147a901 R09: ff110000141a5158 [ 25.142940][ T296] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.143138][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.143329][ T296] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.143557][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.143715][ T296] CR2: 00007fb633b5d388 CR3: 000000000b74b002 CR4: 0000000000771ef0 [ 25.143906][ T296] PKRU: 55555554 [ 25.144003][ T296] Call Trace: [ 25.144102][ T296] [ 25.144167][ T296] unregister_netdevice_many_notify+0xce3/0x1b30 [ 25.144386][ T296] ? unregister_netdevice_queued+0x80/0x80 [ 25.144552][ T296] ? mutex_is_locked+0x1c/0x50 [ 25.144679][ T296] ? rtnl_is_locked+0x15/0x20 [ 25.144907][ T296] ? unregister_netdevice_queue+0x6a/0x470 [ 25.145080][ T296] ? __asan_memset+0x27/0x50 [ 25.145210][ T296] rtnl_dellink+0x4a0/0xae0 [ 25.145338][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 25.145470][ T296] ? find_held_lock+0x2b/0x80 [ 25.145615][ T296] ? rtnl_mdb_del+0x580/0x580 [ 25.145767][ T296] ? mark_usage+0x61/0x170 [ 25.145903][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.146061][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 25.146188][ T296] ? find_held_lock+0x2b/0x80 [ 25.146313][ T296] ? mark_usage+0x61/0x170 [ 25.146440][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.146574][ T296] ? __lock_acquire+0x508/0xc10 [ 25.146705][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.146832][ T296] ? rtnl_mdb_del+0x580/0x580 [ 25.146964][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.147096][ T296] ? validate_chain+0x38b/0xc20 [ 25.147250][ T296] ? rtnl_link_fill+0x920/0x920 [ 25.147380][ T296] ? __lock_acquire+0x508/0xc10 [ 25.147512][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 25.147635][ T296] ? find_held_lock+0x2b/0x80 [ 25.147763][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 25.147888][ T296] ? rtnl_link_fill+0x920/0x920 [ 25.148020][ T296] ? netlink_ack+0xcf0/0xcf0 [ 25.148155][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 25.148281][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 25.148410][ T296] netlink_unicast+0x486/0x750 [ 25.148543][ T296] ? netlink_attachskb+0x810/0x810 [ 25.148672][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.148828][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.148962][ T296] netlink_sendmsg+0x735/0xc60 [ 25.149107][ T296] ? netlink_unicast+0x750/0x750 [ 25.149238][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 25.149367][ T296] ? __might_fault+0x97/0x140 [ 25.149502][ T296] __sys_sendto+0x2c9/0x400 [ 25.149631][ T296] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.149758][ T296] ? __might_fault+0x97/0x140 [ 25.149889][ T296] ? __ia32_sys_connect+0xd0/0xd0 [ 25.150021][ T296] ? __sys_bind+0x191/0x260 [ 25.150162][ T296] __x64_sys_sendto+0xe4/0x1f0 [ 25.150300][ T296] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.150459][ T296] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.150591][ T296] ? do_syscall_64+0x82/0xfc0 [ 25.150717][ T296] do_syscall_64+0x117/0xfc0 [ 25.150844][ T296] ? trace_hardirqs_off+0xd/0x30 [ 25.150975][ T296] ? exc_page_fault+0xee/0x100 [ 25.151106][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.151281][ T296] RIP: 0033:0x7f17458b008e [ 25.151417][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.151902][ T296] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.152102][ T296] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 25.152314][ T296] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000015 [ 25.152518][ T296] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 25.152865][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 25.153073][ T296] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 25.153269][ T296] [ 25.153365][ T296] irq event stamp: 155219 [ 25.153460][ T296] hardirqs last enabled at (155227): [] __up_console_sem+0x5a/0x70 [ 25.153706][ T296] hardirqs last disabled at (155234): [] __up_console_sem+0x3f/0x70 [ 25.153939][ T296] softirqs last enabled at (154812): [] handle_softirqs+0x611/0x940 [ 25.154204][ T296] softirqs last disabled at (154807): [] __irq_exit_rcu+0x103/0x1c0 [ 25.154440][ T296] ---[ end trace 0000000000000000 ]--- [ 25.175861][ T300] ------------[ cut here ]------------ [ 25.176084][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/300 [ 25.176350][ T300] Modules linked in: geneve [ 25.176487][ T300] CPU: 3 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.176756][ T300] Tainted: [W]=WARN [ 25.176855][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.177027][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.177201][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.177674][ T300] RSP: 0018:ffa00000007c7b50 EFLAGS: 00010286 [ 25.177846][ T300] RAX: 00000000ffffffa6 RBX: ff1100000b8d3000 RCX: 1ff40000000f8f30 [ 25.178052][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d30bc [ 25.178253][ T300] RBP: ff1100000c7a8000 R08: 1fe220000171a619 R09: ff1100000e678b58 [ 25.178450][ T300] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 25.178652][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a8000 [ 25.178848][ T300] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 25.179083][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.179246][ T300] CR2: 00007f17459335c0 CR3: 000000000ee0b002 CR4: 0000000000771ef0 [ 25.179478][ T300] PKRU: 55555554 [ 25.179571][ T300] Call Trace: [ 25.179663][ T300] [ 25.179727][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.179850][ T300] ? notifier_call_chain+0xb0/0x320 [ 25.179982][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 25.180083][ T300] register_netdevice+0x1526/0x1bc0 [ 25.180210][ T300] ? unregister_netdevice_queue+0x470/0x470 [ 25.180368][ T300] ? dev_addr_mod+0xd8/0x140 [ 25.180498][ T300] tun_set_iff.constprop.0+0xc61/0x1850 [ 25.180624][ T300] ? tun_attach.isra.0+0x1630/0x1630 [ 25.180750][ T300] ? tun_get+0x106/0x240 [ 25.180847][ T300] __tun_chr_ioctl+0x4b0/0x2690 [ 25.180978][ T300] ? tun_chr_read_iter+0x210/0x210 [ 25.181110][ T300] ? exc_page_fault+0x87/0x100 [ 25.181235][ T300] __x64_sys_ioctl+0x11a/0x190 [ 25.181360][ T300] do_syscall_64+0x117/0xfc0 [ 25.181501][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.181624][ T300] ? exc_page_fault+0xee/0x100 [ 25.181746][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.181899][ T300] RIP: 0033:0x7f17459335fd [ 25.182098][ T300] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.182547][ T300] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.182735][ T300] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 25.182989][ T300] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000015 [ 25.183179][ T300] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 25.183366][ T300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.183557][ T300] R13: 0000000000000015 R14: 0000000000000011 R15: 00007f1745836000 [ 25.183748][ T300] [ 25.183844][ T300] irq event stamp: 2177 [ 25.183986][ T300] hardirqs last enabled at (2281): [] __up_console_sem+0x5a/0x70 [ 25.184256][ T300] hardirqs last disabled at (2382): [] __up_console_sem+0x3f/0x70 [ 25.184479][ T300] softirqs last enabled at (2380): [] handle_softirqs+0x611/0x940 [ 25.184694][ T300] softirqs last disabled at (2289): [] __irq_exit_rcu+0x103/0x1c0 [ 25.184917][ T300] ---[ end trace 0000000000000000 ]--- [ 25.185212][ T300] ------------[ cut here ]------------ [ 25.185332][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/300 [ 25.185586][ T300] Modules linked in: geneve [ 25.185712][ T300] CPU: 3 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.185965][ T300] Tainted: [W]=WARN [ 25.186064][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.186218][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.186380][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.186835][ T300] RSP: 0018:ffa00000007c7c58 EFLAGS: 00010286 [ 25.186993][ T300] RAX: 00000000ffffffa6 RBX: ff1100000b8d2c80 RCX: 1ff40000000f8f51 [ 25.187181][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d2d3c [ 25.187368][ T300] RBP: ff1100000c7a8000 R08: 1fe220000171a5a9 R09: ff1100000e678b58 [ 25.187558][ T300] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.187742][ T300] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 25.187932][ T300] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 25.188153][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.188306][ T300] CR2: 00007f174599e3c0 CR3: 000000000ee0b002 CR4: 0000000000771ef0 [ 25.188500][ T300] PKRU: 55555554 [ 25.188592][ T300] Call Trace: [ 25.188683][ T300] [ 25.188746][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.188869][ T300] rtnetlink_event+0xe0/0x1f0 [ 25.188998][ T300] notifier_call_chain+0xb0/0x320 [ 25.189131][ T300] netdev_update_features+0xa9/0xb0 [ 25.189254][ T300] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 25.189413][ T300] __tun_chr_ioctl+0xc7f/0x2690 [ 25.189542][ T300] ? tun_chr_read_iter+0x210/0x210 [ 25.189668][ T300] ? exc_page_fault+0x87/0x100 [ 25.189793][ T300] __x64_sys_ioctl+0x11a/0x190 [ 25.189917][ T300] do_syscall_64+0x117/0xfc0 [ 25.190050][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.190171][ T300] ? exc_page_fault+0xee/0x100 [ 25.190296][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.190447][ T300] RIP: 0033:0x7f17459335fd [ 25.190578][ T300] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.191013][ T300] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.191205][ T300] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 25.191388][ T300] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000015 [ 25.191577][ T300] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 25.191758][ T300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.191947][ T300] R13: 0000000000000015 R14: 0000000000000011 R15: 00007f1745836000 [ 25.192232][ T300] [ 25.192325][ T300] irq event stamp: 2963 [ 25.192418][ T300] hardirqs last enabled at (2971): [] __up_console_sem+0x5a/0x70 [ 25.192638][ T300] hardirqs last disabled at (2978): [] __up_console_sem+0x3f/0x70 [ 25.192850][ T300] softirqs last enabled at (2630): [] handle_softirqs+0x611/0x940 [ 25.193070][ T300] softirqs last disabled at (2625): [] __irq_exit_rcu+0x103/0x1c0 [ 25.193282][ T300] ---[ end trace 0000000000000000 ]--- [ 25.257295][ T300] ------------[ cut here ]------------ [ 25.257499][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/300 [ 25.257766][ T300] Modules linked in: geneve [ 25.257901][ T300] CPU: 0 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.258173][ T300] Tainted: [W]=WARN [ 25.258271][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.258433][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.258609][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.259122][ T300] RSP: 0018:ffa00000007c7850 EFLAGS: 00010286 [ 25.259295][ T300] RAX: 00000000ffffffa6 RBX: ff1100000b05e740 RCX: 1ff40000000f8ed0 [ 25.259502][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e7fc [ 25.259701][ T300] RBP: ff1100000c7a8000 R08: 1fe220000160bd01 R09: ff1100000e678b58 [ 25.259899][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 25.260165][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 25.260366][ T300] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.260609][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.260775][ T300] CR2: 00007f629c412388 CR3: 000000000ee0b005 CR4: 0000000000771ef0 [ 25.260978][ T300] PKRU: 55555554 [ 25.261083][ T300] Call Trace: [ 25.261183][ T300] [ 25.261252][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.261390][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 25.261498][ T300] ? mark_held_locks+0x40/0x70 [ 25.261631][ T300] __dev_notify_flags+0x1b8/0x280 [ 25.261766][ T300] ? netif_change_name+0x8c0/0x8c0 [ 25.261898][ T300] ? __dev_change_flags+0x4a4/0x6d0 [ 25.262038][ T300] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.262178][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.262314][ T300] netif_change_flags+0xfe/0x190 [ 25.262448][ T300] ? cap_capable+0x1d6/0x3e0 [ 25.262587][ T300] dev_change_flags+0xa9/0x270 [ 25.262722][ T300] devinet_ioctl+0x10f0/0x1840 [ 25.262859][ T300] ? inet_ifa_byprefix+0x220/0x220 [ 25.262999][ T300] ? _copy_from_user+0x42/0x90 [ 25.263141][ T300] inet_ioctl+0x34b/0x3a0 [ 25.263243][ T300] ? inet_dgram_connect+0x3e0/0x3e0 [ 25.263377][ T300] ? __lock_acquire+0x508/0xc10 [ 25.263520][ T300] ? __might_fault+0x97/0x140 [ 25.263653][ T300] ? __might_fault+0x97/0x140 [ 25.263787][ T300] sock_do_ioctl+0x10e/0x270 [ 25.263920][ T300] ? __raw_spin_lock_init+0x44/0x120 [ 25.264066][ T300] ? __sock_recv_cmsgs+0x530/0x530 [ 25.264203][ T300] ? __lock_acquire+0x508/0xc10 [ 25.264342][ T300] ? ioctl_file_clone+0xd0/0xd0 [ 25.264480][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.264617][ T300] ? find_held_lock+0x2b/0x80 [ 25.264754][ T300] sock_ioctl+0x3cb/0x5f0 [ 25.264856][ T300] ? br_ioctl_call+0x80/0x80 [ 25.264998][ T300] ? fd_install+0x19b/0x3d0 [ 25.265144][ T300] ? __sys_socket+0x161/0x1d0 [ 25.265283][ T300] ? update_socket_protocol+0x10/0x10 [ 25.265426][ T300] __x64_sys_ioctl+0x11a/0x190 [ 25.265570][ T300] do_syscall_64+0x117/0xfc0 [ 25.265707][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.265840][ T300] ? exc_page_fault+0xee/0x100 [ 25.265981][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.266154][ T300] RIP: 0033:0x7f17459335fd [ 25.266296][ T300] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.266804][ T300] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.267011][ T300] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 25.267255][ T300] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000016 [ 25.267460][ T300] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 25.267665][ T300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.267866][ T300] R13: 0000000000000015 R14: 0000000000000016 R15: 00007f1745836000 [ 25.268083][ T300] [ 25.268183][ T300] irq event stamp: 29693 [ 25.268285][ T300] hardirqs last enabled at (29701): [] __up_console_sem+0x5a/0x70 [ 25.268526][ T300] hardirqs last disabled at (29708): [] __up_console_sem+0x3f/0x70 [ 25.268761][ T300] softirqs last enabled at (29360): [] handle_softirqs+0x611/0x940 [ 25.268999][ T300] softirqs last disabled at (29355): [] __irq_exit_rcu+0x103/0x1c0 [ 25.269239][ T300] ---[ end trace 0000000000000000 ]--- [ 25.270040][ T300] ------------[ cut here ]------------ [ 25.270182][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/300 [ 25.270444][ T300] Modules linked in: geneve [ 25.270585][ T300] CPU: 0 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.270853][ T300] Tainted: [W]=WARN [ 25.270961][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.271133][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.271306][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.271782][ T300] RSP: 0018:ffa00000007c7930 EFLAGS: 00010286 [ 25.271954][ T300] RAX: 00000000ffffffa6 RBX: ff11000002764740 RCX: 1ff40000000f8eec [ 25.272160][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027647fc [ 25.272359][ T300] RBP: ff1100000c7a8000 R08: 1fe22000004ec901 R09: ff1100000e678b80 [ 25.272567][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.272765][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.272970][ T300] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.273209][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.273379][ T300] CR2: 00007f629c412388 CR3: 000000000ee0b005 CR4: 0000000000771ef0 [ 25.273581][ T300] PKRU: 55555554 [ 25.273680][ T300] Call Trace: [ 25.273779][ T300] [ 25.273847][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.273987][ T300] rtnetlink_event+0xe0/0x1f0 [ 25.274277][ T300] notifier_call_chain+0xb0/0x320 [ 25.274412][ T300] netif_set_mac_address+0x2dd/0x410 [ 25.274551][ T300] ? netif_set_group+0x70/0x70 [ 25.274685][ T300] ? down_write+0x149/0x1f0 [ 25.274819][ T300] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 25.274991][ T300] ? mutex_spin_on_owner+0x20e/0x2f0 [ 25.275132][ T300] dev_set_mac_address_user+0xb5/0x240 [ 25.275265][ T300] dev_ifsioc+0x1229/0x1f30 [ 25.275401][ T300] ? dev_set_hwtstamp+0x560/0x560 [ 25.275539][ T300] ? ww_mutex_lock+0x160/0x160 [ 25.275677][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.275809][ T300] ? find_held_lock+0x2b/0x80 [ 25.275947][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.276084][ T300] ? dev_load+0x6c/0x180 [ 25.276186][ T300] dev_ioctl+0x2eb/0xe50 [ 25.276289][ T300] sock_do_ioctl+0x1a4/0x270 [ 25.276425][ T300] ? __raw_spin_lock_init+0x44/0x120 [ 25.276567][ T300] ? __sock_recv_cmsgs+0x530/0x530 [ 25.276700][ T300] ? __lock_acquire+0x508/0xc10 [ 25.276834][ T300] ? ioctl_file_clone+0xd0/0xd0 [ 25.276971][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.277110][ T300] ? find_held_lock+0x2b/0x80 [ 25.277244][ T300] sock_ioctl+0x3cb/0x5f0 [ 25.277345][ T300] ? br_ioctl_call+0x80/0x80 [ 25.277482][ T300] ? fd_install+0x19b/0x3d0 [ 25.277619][ T300] ? __sys_socket+0x161/0x1d0 [ 25.277751][ T300] ? xfd_validate_state+0x2a/0x140 [ 25.277888][ T300] __x64_sys_ioctl+0x11a/0x190 [ 25.278028][ T300] do_syscall_64+0x117/0xfc0 [ 25.278170][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.278302][ T300] ? exc_page_fault+0xee/0x100 [ 25.278434][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.278605][ T300] RIP: 0033:0x7f17459335fd [ 25.278743][ T300] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.279228][ T300] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.279427][ T300] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 25.279633][ T300] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000016 [ 25.279830][ T300] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 25.280035][ T300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.280239][ T300] R13: 0000000000000015 R14: 0000000000000016 R15: 00007f1745836000 [ 25.280451][ T300] [ 25.280555][ T300] irq event stamp: 30723 [ 25.280654][ T300] hardirqs last enabled at (30731): [] __up_console_sem+0x5a/0x70 [ 25.280885][ T300] hardirqs last disabled at (30738): [] __up_console_sem+0x3f/0x70 [ 25.281128][ T300] softirqs last enabled at (30160): [] __alloc_skb+0x4c2/0x5f0 [ 25.281365][ T300] softirqs last disabled at (30158): [] __alloc_skb+0x4c2/0x5f0 [ 25.281601][ T300] ---[ end trace 0000000000000000 ]--- [ 25.290128][ T300] ------------[ cut here ]------------ [ 25.290308][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/300 [ 25.290597][ T300] Modules linked in: geneve [ 25.290742][ T300] CPU: 0 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.291029][ T300] Tainted: [W]=WARN [ 25.291142][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.291317][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.291505][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.292010][ T300] RSP: 0018:ffa00000007c73a0 EFLAGS: 00010286 [ 25.292189][ T300] RAX: 00000000ffffffa6 RBX: ff1100000cd3be00 RCX: 1ff40000000f8e3a [ 25.292398][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bebc [ 25.292614][ T300] RBP: ff11000007c89000 R08: 1fe22000019a77d9 R09: ff1100000e678b80 [ 25.292822][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.293035][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 25.293249][ T300] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.293501][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.293676][ T300] CR2: 0000000000421160 CR3: 000000000ee0b005 CR4: 0000000000771ef0 [ 25.293885][ T300] PKRU: 55555554 [ 25.293997][ T300] Call Trace: [ 25.294106][ T300] [ 25.294179][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.294321][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 25.294429][ T300] ? mark_held_locks+0x40/0x70 [ 25.294575][ T300] __dev_notify_flags+0x1b8/0x280 [ 25.294716][ T300] ? netif_change_name+0x8c0/0x8c0 [ 25.294855][ T300] ? __dev_change_flags+0x4a4/0x6d0 [ 25.295088][ T300] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.295231][ T300] rtnl_configure_link+0x1ac/0x390 [ 25.295373][ T300] rtnl_newlink_create+0x353/0x8c0 [ 25.295520][ T300] ? rtnl_create_link+0xf20/0xf20 [ 25.295662][ T300] ? __dev_get_by_name+0x12/0x50 [ 25.295802][ T300] ? rtnl_dev_get+0xd7/0x170 [ 25.296036][ T300] __rtnl_newlink+0x22b/0xa50 [ 25.296188][ T300] rtnl_newlink+0x8d1/0xee0 [ 25.296340][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.296485][ T300] ? find_held_lock+0x2b/0x80 [ 25.296628][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 25.296769][ T300] ? mark_usage+0x61/0x170 [ 25.296909][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.297147][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.297292][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 25.297436][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.297583][ T300] ? validate_chain+0x38b/0xc20 [ 25.297723][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.297867][ T300] ? __lock_acquire+0x508/0xc10 [ 25.298117][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.298258][ T300] ? find_held_lock+0x2b/0x80 [ 25.298400][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 25.298548][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.298688][ T300] ? netlink_ack+0xcf0/0xcf0 [ 25.298834][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 25.299067][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 25.299212][ T300] netlink_unicast+0x486/0x750 [ 25.299357][ T300] ? netlink_attachskb+0x810/0x810 [ 25.299505][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.299682][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.299824][ T300] netlink_sendmsg+0x735/0xc60 [ 25.300070][ T300] ? netlink_unicast+0x750/0x750 [ 25.300212][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.300357][ T300] ? __might_fault+0x97/0x140 [ 25.300508][ T300] __sys_sendto+0x2c9/0x400 [ 25.300650][ T300] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.300791][ T300] ? __might_fault+0x97/0x140 [ 25.301019][ T300] ? __ia32_sys_connect+0xd0/0xd0 [ 25.301173][ T300] ? __sys_bind+0x191/0x260 [ 25.301323][ T300] __x64_sys_sendto+0xe4/0x1f0 [ 25.301470][ T300] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.301647][ T300] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.301788][ T300] ? do_syscall_64+0x82/0xfc0 [ 25.302024][ T300] do_syscall_64+0x117/0xfc0 [ 25.302170][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.302311][ T300] ? exc_page_fault+0xee/0x100 [ 25.302454][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.302635][ T300] RIP: 0033:0x7f17458b008e [ 25.302786][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.303306][ T300] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.303524][ T300] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 25.303738][ T300] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000016 [ 25.303956][ T300] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 25.304171][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.304382][ T300] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 25.304607][ T300] [ 25.304713][ T300] irq event stamp: 37725 [ 25.304818][ T300] hardirqs last enabled at (37733): [] __up_console_sem+0x5a/0x70 [ 25.305074][ T300] hardirqs last disabled at (37742): [] __up_console_sem+0x3f/0x70 [ 25.305319][ T300] softirqs last enabled at (37658): [] handle_softirqs+0x611/0x940 [ 25.305573][ T300] softirqs last disabled at (37641): [] __irq_exit_rcu+0x103/0x1c0 [ 25.305816][ T300] ---[ end trace 0000000000000000 ]--- [ 25.311178][ T300] ------------[ cut here ]------------ [ 25.311344][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/300 [ 25.311626][ T300] Modules linked in: geneve [ 25.311767][ T300] CPU: 0 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.312055][ T300] Tainted: [W]=WARN [ 25.312159][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.312330][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.312514][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.313003][ T300] RSP: 0018:ffa00000007c7258 EFLAGS: 00010286 [ 25.313180][ T300] RAX: 00000000ffffffa6 RBX: ff1100000bf4b380 RCX: 1ff40000000f8e11 [ 25.313386][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b43c [ 25.313593][ T300] RBP: ff11000007c89000 R08: 1fe22000017e9689 R09: ff1100000e678b58 [ 25.313794][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.314001][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007c72f0 [ 25.314211][ T300] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.314449][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.314623][ T300] CR2: 00007fff8765fff8 CR3: 000000000ee0b005 CR4: 0000000000771ef0 [ 25.314827][ T300] PKRU: 55555554 [ 25.314933][ T300] Call Trace: [ 25.315034][ T300] [ 25.315110][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.315249][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 25.315354][ T300] netif_close_many+0x2ac/0x640 [ 25.315496][ T300] ? lock_acquire+0x134/0x160 [ 25.315631][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.315767][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.315903][ T300] ? __dev_close_many+0x670/0x670 [ 25.316049][ T300] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.316219][ T300] unregister_netdevice_many_notify+0x71a/0x1b30 [ 25.316392][ T300] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.316538][ T300] ? unregister_netdevice_queued+0x80/0x80 [ 25.316705][ T300] ? mutex_is_locked+0x1c/0x50 [ 25.316841][ T300] ? rtnl_is_locked+0x15/0x20 [ 25.317042][ T300] ? unregister_netdevice_queue+0x6a/0x470 [ 25.317219][ T300] ? unregister_netdevice_many+0x20/0x20 [ 25.317358][ T300] ? __asan_memset+0x27/0x50 [ 25.317505][ T300] rtnl_dellink+0x4a0/0xae0 [ 25.317641][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.317776][ T300] ? find_held_lock+0x2b/0x80 [ 25.317913][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.318113][ T300] ? mark_usage+0x61/0x170 [ 25.318249][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.318406][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.318548][ T300] ? find_held_lock+0x2b/0x80 [ 25.318685][ T300] ? mark_usage+0x61/0x170 [ 25.318821][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.319013][ T300] ? __lock_acquire+0x508/0xc10 [ 25.319215][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.319355][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.319497][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.319636][ T300] ? validate_chain+0x38b/0xc20 [ 25.319773][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.319910][ T300] ? __lock_acquire+0x508/0xc10 [ 25.320109][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.320245][ T300] ? find_held_lock+0x2b/0x80 [ 25.320384][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 25.320526][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.320663][ T300] ? netlink_ack+0xcf0/0xcf0 [ 25.320805][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 25.320992][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 25.321130][ T300] netlink_unicast+0x486/0x750 [ 25.321263][ T300] ? netlink_attachskb+0x810/0x810 [ 25.321397][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.321569][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.321703][ T300] netlink_sendmsg+0x735/0xc60 [ 25.321839][ T300] ? netlink_unicast+0x750/0x750 [ 25.322032][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.322169][ T300] ? __might_fault+0x97/0x140 [ 25.322302][ T300] __sys_sendto+0x2c9/0x400 [ 25.322437][ T300] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.322574][ T300] ? __might_fault+0x97/0x140 [ 25.322709][ T300] ? __ia32_sys_connect+0xd0/0xd0 [ 25.322839][ T300] ? __sys_bind+0x191/0x260 [ 25.323034][ T300] __x64_sys_sendto+0xe4/0x1f0 [ 25.323170][ T300] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.323335][ T300] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.323479][ T300] ? do_syscall_64+0x82/0xfc0 [ 25.323617][ T300] do_syscall_64+0x117/0xfc0 [ 25.323753][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.323891][ T300] ? exc_page_fault+0xee/0x100 [ 25.324094][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.324258][ T300] RIP: 0033:0x7f17458b008e [ 25.324396][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.324869][ T300] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.325130][ T300] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 25.325326][ T300] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000016 [ 25.325528][ T300] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 25.325723][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.325920][ T300] R13: 00007fff87670c60 R14: 0000000000000011 R15: 00007f1745836000 [ 25.326186][ T300] [ 25.326285][ T300] irq event stamp: 43451 [ 25.326385][ T300] hardirqs last enabled at (43459): [] __up_console_sem+0x5a/0x70 [ 25.326618][ T300] hardirqs last disabled at (43466): [] __up_console_sem+0x3f/0x70 [ 25.326845][ T300] softirqs last enabled at (43440): [] handle_softirqs+0x611/0x940 [ 25.327134][ T300] softirqs last disabled at (43483): [] __irq_exit_rcu+0x103/0x1c0 [ 25.327359][ T300] ---[ end trace 0000000000000000 ]--- [ 25.329122][ T300] ------------[ cut here ]------------ [ 25.329262][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/300 [ 25.329522][ T300] Modules linked in: geneve [ 25.329655][ T300] CPU: 3 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.329908][ T300] Tainted: [W]=WARN [ 25.330012][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.330177][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.330343][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.330797][ T300] RSP: 0018:ffa00000007c7388 EFLAGS: 00010286 [ 25.330964][ T300] RAX: 00000000ffffffa6 RBX: ff1100000bb991c0 RCX: 1ff40000000f8e37 [ 25.331160][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9927c [ 25.331347][ T300] RBP: ff11000007c89000 R08: 1fe2200001773251 R09: ff1100000e678b58 [ 25.331541][ T300] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 25.331729][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.331920][ T300] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 25.332161][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.332319][ T300] CR2: 00007f174599e3c0 CR3: 000000000ee0b002 CR4: 0000000000771ef0 [ 25.332513][ T300] PKRU: 55555554 [ 25.332607][ T300] Call Trace: [ 25.332702][ T300] [ 25.332768][ T300] unregister_netdevice_many_notify+0xce3/0x1b30 [ 25.332941][ T300] ? unregister_netdevice_queued+0x80/0x80 [ 25.333108][ T300] ? mutex_is_locked+0x1c/0x50 [ 25.333238][ T300] ? rtnl_is_locked+0x15/0x20 [ 25.333367][ T300] ? unregister_netdevice_queue+0x6a/0x470 [ 25.333533][ T300] ? __asan_memset+0x27/0x50 [ 25.333662][ T300] rtnl_dellink+0x4a0/0xae0 [ 25.333790][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.333919][ T300] ? find_held_lock+0x2b/0x80 [ 25.334057][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.334185][ T300] ? mark_usage+0x61/0x170 [ 25.334312][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.334460][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.334593][ T300] ? find_held_lock+0x2b/0x80 [ 25.334719][ T300] ? mark_usage+0x61/0x170 [ 25.334846][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.334978][ T300] ? __lock_acquire+0x508/0xc10 [ 25.335131][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.335259][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.335387][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.335518][ T300] ? validate_chain+0x38b/0xc20 [ 25.335646][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.335772][ T300] ? __lock_acquire+0x508/0xc10 [ 25.335903][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.336032][ T300] ? find_held_lock+0x2b/0x80 [ 25.336165][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 25.336294][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.336421][ T300] ? netlink_ack+0xcf0/0xcf0 [ 25.336557][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 25.336682][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 25.336812][ T300] netlink_unicast+0x486/0x750 [ 25.336944][ T300] ? netlink_attachskb+0x810/0x810 [ 25.337092][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.337263][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.337392][ T300] netlink_sendmsg+0x735/0xc60 [ 25.337525][ T300] ? netlink_unicast+0x750/0x750 [ 25.337652][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.337780][ T300] ? __might_fault+0x97/0x140 [ 25.337908][ T300] __sys_sendto+0x2c9/0x400 [ 25.338043][ T300] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.338178][ T300] ? __might_fault+0x97/0x140 [ 25.338307][ T300] ? __ia32_sys_connect+0xd0/0xd0 [ 25.338435][ T300] ? __sys_bind+0x191/0x260 [ 25.338576][ T300] __x64_sys_sendto+0xe4/0x1f0 [ 25.338705][ T300] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.338865][ T300] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.338999][ T300] ? do_syscall_64+0x82/0xfc0 [ 25.339133][ T300] do_syscall_64+0x117/0xfc0 [ 25.339263][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.339398][ T300] ? exc_page_fault+0xee/0x100 [ 25.339534][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.339692][ T300] RIP: 0033:0x7f17458b008e [ 25.339825][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.340291][ T300] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.340486][ T300] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 25.340678][ T300] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000016 [ 25.340866][ T300] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 25.341066][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.341255][ T300] R13: 00007fff87670c60 R14: 0000000000000011 R15: 00007f1745836000 [ 25.341461][ T300] [ 25.341561][ T300] irq event stamp: 47725 [ 25.341656][ T300] hardirqs last enabled at (47733): [] __up_console_sem+0x5a/0x70 [ 25.341892][ T300] hardirqs last disabled at (47740): [] __up_console_sem+0x3f/0x70 [ 25.342122][ T300] softirqs last enabled at (47542): [] handle_softirqs+0x611/0x940 [ 25.342352][ T300] softirqs last disabled at (47537): [] __irq_exit_rcu+0x103/0x1c0 [ 25.342573][ T300] ---[ end trace 0000000000000000 ]--- [ 25.357145][ T300] ------------[ cut here ]------------ [ 25.357295][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/300 [ 25.357570][ T300] Modules linked in: geneve [ 25.357704][ T300] CPU: 3 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.357978][ T300] Tainted: [W]=WARN [ 25.358082][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.358246][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.358417][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.358888][ T300] RSP: 0018:ffa00000007c7258 EFLAGS: 00010286 [ 25.359064][ T300] RAX: 00000000ffffffa6 RBX: ff1100000d57e040 RCX: 1ff40000000f8e11 [ 25.359257][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d57e0fc [ 25.359457][ T300] RBP: ff1100000c7a8000 R08: 1fe2200001aafc21 R09: ff1100000e678b58 [ 25.359656][ T300] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 25.359850][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007c72f0 [ 25.360056][ T300] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 25.360287][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.360455][ T300] CR2: 00007f174599e3c0 CR3: 000000000ee0b002 CR4: 0000000000771ef0 [ 25.360656][ T300] PKRU: 55555554 [ 25.360754][ T300] Call Trace: [ 25.360851][ T300] [ 25.360920][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.361063][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 25.361164][ T300] netif_close_many+0x2ac/0x640 [ 25.361384][ T300] ? lock_acquire+0x134/0x160 [ 25.361521][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.361737][ T300] ? rcu_is_watching+0x15/0xd0 [ 25.361867][ T300] ? __dev_close_many+0x670/0x670 [ 25.362006][ T300] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.362174][ T300] ? is_bpf_text_address+0x68/0x110 [ 25.362308][ T300] unregister_netdevice_many_notify+0x71a/0x1b30 [ 25.362479][ T300] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.362610][ T300] ? mark_usage+0x61/0x170 [ 25.362740][ T300] ? unregister_netdevice_queued+0x80/0x80 [ 25.362902][ T300] ? mutex_is_locked+0x1c/0x50 [ 25.363036][ T300] ? rtnl_is_locked+0x15/0x20 [ 25.363169][ T300] ? unregister_netdevice_queue+0x6a/0x470 [ 25.363334][ T300] ? unregister_netdevice_many+0x20/0x20 [ 25.363560][ T300] ? __asan_memset+0x27/0x50 [ 25.363692][ T300] rtnl_dellink+0x4a0/0xae0 [ 25.363823][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.363957][ T300] ? find_held_lock+0x2b/0x80 [ 25.364176][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.364306][ T300] ? mark_usage+0x61/0x170 [ 25.364531][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.364765][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.364894][ T300] ? find_held_lock+0x2b/0x80 [ 25.365203][ T300] ? mark_usage+0x61/0x170 [ 25.365338][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.365477][ T300] ? __lock_acquire+0x508/0xc10 [ 25.365611][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.365743][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.365874][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.366098][ T300] ? validate_chain+0x38b/0xc20 [ 25.366232][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.366450][ T300] ? __lock_acquire+0x508/0xc10 [ 25.366585][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.366715][ T300] ? find_held_lock+0x2b/0x80 [ 25.366847][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 25.366982][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.367118][ T300] ? netlink_ack+0xcf0/0xcf0 [ 25.367338][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 25.367479][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 25.367610][ T300] netlink_unicast+0x486/0x750 [ 25.367740][ T300] ? netlink_attachskb+0x810/0x810 [ 25.367960][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.368128][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.368259][ T300] netlink_sendmsg+0x735/0xc60 [ 25.368484][ T300] ? netlink_unicast+0x750/0x750 [ 25.368617][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.368745][ T300] ? __might_fault+0x97/0x140 [ 25.368966][ T300] __sys_sendto+0x2c9/0x400 [ 25.369104][ T300] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.369232][ T300] ? __might_fault+0x97/0x140 [ 25.369366][ T300] ? __ia32_sys_connect+0xd0/0xd0 [ 25.369506][ T300] ? __sys_bind+0x191/0x260 [ 25.369643][ T300] __x64_sys_sendto+0xe4/0x1f0 [ 25.369857][ T300] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.370027][ T300] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.370163][ T300] ? do_syscall_64+0x82/0xfc0 [ 25.370297][ T300] do_syscall_64+0x117/0xfc0 [ 25.370605][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.370734][ T300] ? exc_page_fault+0xee/0x100 [ 25.371040][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.371207][ T300] RIP: 0033:0x7f17458b008e [ 25.371344][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.371824][ T300] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.372037][ T300] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 25.372240][ T300] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000016 [ 25.372445][ T300] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 25.372818][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 25.373020][ T300] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 25.373232][ T300] [ 25.373331][ T300] irq event stamp: 52403 [ 25.373433][ T300] hardirqs last enabled at (52411): [] __up_console_sem+0x5a/0x70 [ 25.373840][ T300] hardirqs last disabled at (52418): [] __up_console_sem+0x3f/0x70 [ 25.374422][ T300] softirqs last enabled at (51596): [] __alloc_skb+0x4c2/0x5f0 [ 25.374828][ T300] softirqs last disabled at (51594): [] __alloc_skb+0x4c2/0x5f0 [ 25.375072][ T300] ---[ end trace 0000000000000000 ]--- [ 25.597733][ T300] ------------[ cut here ]------------ [ 25.597920][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/300 [ 25.598186][ T300] Modules linked in: geneve [ 25.598321][ T300] CPU: 1 UID: 0 PID: 300 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.598594][ T300] Tainted: [W]=WARN [ 25.598691][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.598856][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.599030][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.599486][ T300] RSP: 0018:ffa00000007c7388 EFLAGS: 00010286 [ 25.599646][ T300] RAX: 00000000ffffffa6 RBX: ff1100000bb98200 RCX: 1ff40000000f8e37 [ 25.599835][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb982bc [ 25.600028][ T300] RBP: ff1100000c7a8000 R08: 1fe2200001773059 R09: ff1100000e678b58 [ 25.600222][ T300] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 25.600412][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.600608][ T300] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 25.600833][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.600997][ T300] CR2: 00005591e8b3b000 CR3: 000000000ee0b001 CR4: 0000000000771ef0 [ 25.601260][ T300] PKRU: 55555554 [ 25.601357][ T300] Call Trace: [ 25.601452][ T300] [ 25.601524][ T300] unregister_netdevice_many_notify+0xce3/0x1b30 [ 25.601689][ T300] ? unregister_netdevice_queued+0x80/0x80 [ 25.601847][ T300] ? mutex_is_locked+0x1c/0x50 [ 25.601987][ T300] ? rtnl_is_locked+0x15/0x20 [ 25.602120][ T300] ? unregister_netdevice_queue+0x6a/0x470 [ 25.602280][ T300] ? __asan_memset+0x27/0x50 [ 25.602409][ T300] rtnl_dellink+0x4a0/0xae0 [ 25.602540][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.602666][ T300] ? find_held_lock+0x2b/0x80 [ 25.602792][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.602917][ T300] ? mark_usage+0x61/0x170 [ 25.603072][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.603219][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.603348][ T300] ? find_held_lock+0x2b/0x80 [ 25.603480][ T300] ? mark_usage+0x61/0x170 [ 25.603606][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.603733][ T300] ? __lock_acquire+0x508/0xc10 [ 25.603865][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.603999][ T300] ? rtnl_mdb_del+0x580/0x580 [ 25.604133][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.604261][ T300] ? validate_chain+0x38b/0xc20 [ 25.604395][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.604527][ T300] ? __lock_acquire+0x508/0xc10 [ 25.604657][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.604784][ T300] ? find_held_lock+0x2b/0x80 [ 25.604912][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 25.605045][ T300] ? rtnl_link_fill+0x920/0x920 [ 25.605181][ T300] ? netlink_ack+0xcf0/0xcf0 [ 25.605312][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 25.605441][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 25.605575][ T300] netlink_unicast+0x486/0x750 [ 25.605703][ T300] ? netlink_attachskb+0x810/0x810 [ 25.605830][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.605996][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.606132][ T300] netlink_sendmsg+0x735/0xc60 [ 25.606261][ T300] ? netlink_unicast+0x750/0x750 [ 25.606389][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 25.606520][ T300] ? __might_fault+0x97/0x140 [ 25.606648][ T300] __sys_sendto+0x2c9/0x400 [ 25.606775][ T300] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.606901][ T300] ? __might_fault+0x97/0x140 [ 25.607037][ T300] ? __ia32_sys_connect+0xd0/0xd0 [ 25.607170][ T300] ? __sys_bind+0x191/0x260 [ 25.607303][ T300] __x64_sys_sendto+0xe4/0x1f0 [ 25.607433][ T300] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.607598][ T300] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.607727][ T300] ? do_syscall_64+0x82/0xfc0 [ 25.607859][ T300] do_syscall_64+0x117/0xfc0 [ 25.607992][ T300] ? trace_hardirqs_off+0xd/0x30 [ 25.608121][ T300] ? exc_page_fault+0xee/0x100 [ 25.608251][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.608411][ T300] RIP: 0033:0x7f17458b008e [ 25.608551][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.609008][ T300] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.609207][ T300] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 25.609397][ T300] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000016 [ 25.609595][ T300] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 25.609785][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 25.609981][ T300] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 25.610223][ T300] [ 25.610319][ T300] irq event stamp: 113481 [ 25.610414][ T300] hardirqs last enabled at (113489): [] __up_console_sem+0x5a/0x70 [ 25.610640][ T300] hardirqs last disabled at (113496): [] __up_console_sem+0x3f/0x70 [ 25.610860][ T300] softirqs last enabled at (113124): [] handle_softirqs+0x611/0x940 [ 25.611096][ T300] softirqs last disabled at (113119): [] __irq_exit_rcu+0x103/0x1c0 [ 25.611318][ T300] ---[ end trace 0000000000000000 ]--- [ 25.645780][ T304] ------------[ cut here ]------------ [ 25.646381][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/304 [ 25.646639][ T304] Modules linked in: geneve [ 25.646768][ T304] CPU: 1 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.647079][ T304] Tainted: [W]=WARN [ 25.647179][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.647335][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.647508][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.648003][ T304] RSP: 0018:ffa0000000747b50 EFLAGS: 00010286 [ 25.648169][ T304] RAX: 00000000ffffffa6 RBX: ff11000001eefa80 RCX: 1ff40000000e8f30 [ 25.648350][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eefb3c [ 25.648609][ T304] RBP: ff1100000c7a8000 R08: 1fe22000003ddf69 R09: ff1100000fa70b58 [ 25.648794][ T304] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 25.649041][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a8000 [ 25.649231][ T304] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 25.649453][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.649614][ T304] CR2: 00007f17459335c0 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 25.649799][ T304] PKRU: 55555554 [ 25.649890][ T304] Call Trace: [ 25.649988][ T304] [ 25.650057][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.650182][ T304] ? notifier_call_chain+0xb0/0x320 [ 25.650305][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 25.650402][ T304] register_netdevice+0x1526/0x1bc0 [ 25.650534][ T304] ? unregister_netdevice_queue+0x470/0x470 [ 25.650687][ T304] ? dev_addr_mod+0xd8/0x140 [ 25.650810][ T304] tun_set_iff.constprop.0+0xc61/0x1850 [ 25.650941][ T304] ? tun_attach.isra.0+0x1630/0x1630 [ 25.651071][ T304] ? tun_get+0x106/0x240 [ 25.651167][ T304] __tun_chr_ioctl+0x4b0/0x2690 [ 25.651292][ T304] ? tun_chr_read_iter+0x210/0x210 [ 25.651420][ T304] ? exc_page_fault+0x87/0x100 [ 25.651550][ T304] __x64_sys_ioctl+0x11a/0x190 [ 25.651674][ T304] do_syscall_64+0x117/0xfc0 [ 25.651797][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.651919][ T304] ? exc_page_fault+0xee/0x100 [ 25.652055][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.652208][ T304] RIP: 0033:0x7f17459335fd [ 25.652337][ T304] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.652779][ T304] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.652969][ T304] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 25.653160][ T304] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000016 [ 25.653342][ T304] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 25.653534][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.653718][ T304] R13: 0000000000000016 R14: 0000000000000012 R15: 00007f1745837000 [ 25.653908][ T304] [ 25.654005][ T304] irq event stamp: 3253 [ 25.654103][ T304] hardirqs last enabled at (3261): [] __up_console_sem+0x5a/0x70 [ 25.654316][ T304] hardirqs last disabled at (3268): [] __up_console_sem+0x3f/0x70 [ 25.654535][ T304] softirqs last enabled at (2970): [] handle_softirqs+0x611/0x940 [ 25.654747][ T304] softirqs last disabled at (2863): [] __irq_exit_rcu+0x103/0x1c0 [ 25.654964][ T304] ---[ end trace 0000000000000000 ]--- [ 25.655188][ T304] ------------[ cut here ]------------ [ 25.655306][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/304 [ 25.655551][ T304] Modules linked in: geneve [ 25.655673][ T304] CPU: 1 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.655912][ T304] Tainted: [W]=WARN [ 25.656011][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.656171][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.656328][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.656756][ T304] RSP: 0018:ffa0000000747c58 EFLAGS: 00010286 [ 25.656910][ T304] RAX: 00000000ffffffa6 RBX: ff11000001eee900 RCX: 1ff40000000e8f51 [ 25.657102][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee9bc [ 25.657292][ T304] RBP: ff1100000c7a8000 R08: 1fe22000003ddd39 R09: ff1100000fa70b58 [ 25.657477][ T304] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 25.657654][ T304] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 25.657833][ T304] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 25.658063][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.658212][ T304] CR2: 00007f174599e3c0 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 25.658392][ T304] PKRU: 55555554 [ 25.658485][ T304] Call Trace: [ 25.658574][ T304] [ 25.658636][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.658759][ T304] rtnetlink_event+0xe0/0x1f0 [ 25.658882][ T304] notifier_call_chain+0xb0/0x320 [ 25.659009][ T304] netdev_update_features+0xa9/0xb0 [ 25.659133][ T304] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 25.659289][ T304] __tun_chr_ioctl+0xc7f/0x2690 [ 25.659412][ T304] ? tun_chr_read_iter+0x210/0x210 [ 25.659539][ T304] ? exc_page_fault+0x87/0x100 [ 25.659660][ T304] __x64_sys_ioctl+0x11a/0x190 [ 25.659783][ T304] do_syscall_64+0x117/0xfc0 [ 25.659902][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.660025][ T304] ? exc_page_fault+0xee/0x100 [ 25.660148][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.660295][ T304] RIP: 0033:0x7f17459335fd [ 25.660424][ T304] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.660868][ T304] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.661059][ T304] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 25.661243][ T304] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000016 [ 25.661428][ T304] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 25.661616][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.661796][ T304] R13: 0000000000000016 R14: 0000000000000012 R15: 00007f1745837000 [ 25.661987][ T304] [ 25.662084][ T304] irq event stamp: 3771 [ 25.662174][ T304] hardirqs last enabled at (3779): [] __up_console_sem+0x5a/0x70 [ 25.662385][ T304] hardirqs last disabled at (3786): [] __up_console_sem+0x3f/0x70 [ 25.662596][ T304] softirqs last enabled at (3536): [] handle_softirqs+0x611/0x940 [ 25.662802][ T304] softirqs last disabled at (3531): [] __irq_exit_rcu+0x103/0x1c0 [ 25.663017][ T304] ---[ end trace 0000000000000000 ]--- [ 25.712327][ T304] ------------[ cut here ]------------ [ 25.712497][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 25.712802][ T304] Modules linked in: geneve [ 25.712952][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.713234][ T304] Tainted: [W]=WARN [ 25.713336][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.713514][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.713690][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.714180][ T304] RSP: 0018:ffa0000000747850 EFLAGS: 00010286 [ 25.714350][ T304] RAX: 00000000ffffffa6 RBX: ff11000001eef8c0 RCX: 1ff40000000e8ed0 [ 25.714557][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef97c [ 25.714759][ T304] RBP: ff1100000c7a8000 R08: 1fe22000003ddf31 R09: ff1100000fa70b58 [ 25.714969][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 25.715175][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c03d80 [ 25.715378][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.715621][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.715792][ T304] CR2: 00007f1745920570 CR3: 000000000dc67006 CR4: 0000000000771ef0 [ 25.716004][ T304] PKRU: 55555554 [ 25.716110][ T304] Call Trace: [ 25.716213][ T304] [ 25.716284][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.716421][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 25.716530][ T304] ? mark_held_locks+0x40/0x70 [ 25.716667][ T304] __dev_notify_flags+0x1b8/0x280 [ 25.716803][ T304] ? netif_change_name+0x8c0/0x8c0 [ 25.716944][ T304] ? __dev_change_flags+0x4a4/0x6d0 [ 25.717086][ T304] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.717222][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.717360][ T304] netif_change_flags+0xfe/0x190 [ 25.717500][ T304] ? cap_capable+0x1d6/0x3e0 [ 25.717639][ T304] dev_change_flags+0xa9/0x270 [ 25.717776][ T304] devinet_ioctl+0x10f0/0x1840 [ 25.717917][ T304] ? inet_ifa_byprefix+0x220/0x220 [ 25.718063][ T304] ? _copy_from_user+0x42/0x90 [ 25.718200][ T304] inet_ioctl+0x34b/0x3a0 [ 25.718302][ T304] ? inet_dgram_connect+0x3e0/0x3e0 [ 25.718438][ T304] ? __lock_acquire+0x508/0xc10 [ 25.718584][ T304] ? __might_fault+0x97/0x140 [ 25.718720][ T304] ? __might_fault+0x97/0x140 [ 25.718856][ T304] sock_do_ioctl+0x10e/0x270 [ 25.718999][ T304] ? __raw_spin_lock_init+0x44/0x120 [ 25.719140][ T304] ? __sock_recv_cmsgs+0x530/0x530 [ 25.719275][ T304] ? __lock_acquire+0x508/0xc10 [ 25.719412][ T304] ? ioctl_file_clone+0xd0/0xd0 [ 25.719550][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.719685][ T304] ? find_held_lock+0x2b/0x80 [ 25.719821][ T304] sock_ioctl+0x3cb/0x5f0 [ 25.719931][ T304] ? br_ioctl_call+0x80/0x80 [ 25.720072][ T304] ? fd_install+0x19b/0x3d0 [ 25.720208][ T304] ? __sys_socket+0x161/0x1d0 [ 25.720342][ T304] ? update_socket_protocol+0x10/0x10 [ 25.720483][ T304] __x64_sys_ioctl+0x11a/0x190 [ 25.720619][ T304] do_syscall_64+0x117/0xfc0 [ 25.720753][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.720889][ T304] ? exc_page_fault+0xee/0x100 [ 25.721032][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.721204][ T304] RIP: 0033:0x7f17459335fd [ 25.721345][ T304] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.721828][ T304] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.722037][ T304] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 25.722245][ T304] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000017 [ 25.722446][ T304] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 25.722648][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.722850][ T304] R13: 0000000000000016 R14: 0000000000000017 R15: 00007f1745837000 [ 25.723068][ T304] [ 25.723169][ T304] irq event stamp: 18837 [ 25.723269][ T304] hardirqs last enabled at (18845): [] __up_console_sem+0x5a/0x70 [ 25.723509][ T304] hardirqs last disabled at (18852): [] __up_console_sem+0x3f/0x70 [ 25.723746][ T304] softirqs last enabled at (18256): [] __alloc_skb+0x4c2/0x5f0 [ 25.723985][ T304] softirqs last disabled at (18254): [] __alloc_skb+0x4c2/0x5f0 [ 25.724224][ T304] ---[ end trace 0000000000000000 ]--- [ 25.725024][ T304] ------------[ cut here ]------------ [ 25.725169][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 25.725431][ T304] Modules linked in: geneve [ 25.725574][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.725842][ T304] Tainted: [W]=WARN [ 25.725952][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.726123][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.726298][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.726780][ T304] RSP: 0018:ffa0000000747930 EFLAGS: 00010286 [ 25.726954][ T304] RAX: 00000000ffffffa6 RBX: ff11000001eee740 RCX: 1ff40000000e8eec [ 25.727163][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee7fc [ 25.727362][ T304] RBP: ff1100000c7a8000 R08: 1fe22000003ddd01 R09: ff1100000fa70b80 [ 25.727567][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.727767][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.727977][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.728218][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.728387][ T304] CR2: 00007f1745920570 CR3: 000000000dc67006 CR4: 0000000000771ef0 [ 25.728594][ T304] PKRU: 55555554 [ 25.728695][ T304] Call Trace: [ 25.728795][ T304] [ 25.728864][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.729006][ T304] rtnetlink_event+0xe0/0x1f0 [ 25.729148][ T304] notifier_call_chain+0xb0/0x320 [ 25.729284][ T304] netif_set_mac_address+0x2dd/0x410 [ 25.729420][ T304] ? netif_set_group+0x70/0x70 [ 25.729563][ T304] ? down_write+0x149/0x1f0 [ 25.729698][ T304] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 25.729863][ T304] ? mutex_spin_on_owner+0x20e/0x2f0 [ 25.730008][ T304] dev_set_mac_address_user+0xb5/0x240 [ 25.730149][ T304] dev_ifsioc+0x1229/0x1f30 [ 25.730285][ T304] ? dev_set_hwtstamp+0x560/0x560 [ 25.730419][ T304] ? ww_mutex_lock+0x160/0x160 [ 25.730562][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.730694][ T304] ? find_held_lock+0x2b/0x80 [ 25.730829][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.730968][ T304] ? dev_load+0x6c/0x180 [ 25.731079][ T304] dev_ioctl+0x2eb/0xe50 [ 25.731180][ T304] sock_do_ioctl+0x1a4/0x270 [ 25.731315][ T304] ? __raw_spin_lock_init+0x44/0x120 [ 25.731448][ T304] ? __sock_recv_cmsgs+0x530/0x530 [ 25.731586][ T304] ? __lock_acquire+0x508/0xc10 [ 25.731720][ T304] ? ioctl_file_clone+0xd0/0xd0 [ 25.731853][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.731992][ T304] ? find_held_lock+0x2b/0x80 [ 25.732129][ T304] sock_ioctl+0x3cb/0x5f0 [ 25.732231][ T304] ? br_ioctl_call+0x80/0x80 [ 25.732364][ T304] ? fd_install+0x19b/0x3d0 [ 25.732504][ T304] ? __sys_socket+0x161/0x1d0 [ 25.732637][ T304] ? update_socket_protocol+0x10/0x10 [ 25.732789][ T304] __x64_sys_ioctl+0x11a/0x190 [ 25.732931][ T304] do_syscall_64+0x117/0xfc0 [ 25.733073][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.733206][ T304] ? exc_page_fault+0xee/0x100 [ 25.733339][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.733510][ T304] RIP: 0033:0x7f17459335fd [ 25.733649][ T304] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 25.734133][ T304] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.734333][ T304] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 25.734540][ T304] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000017 [ 25.734738][ T304] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 25.734943][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 25.735152][ T304] R13: 0000000000000016 R14: 0000000000000017 R15: 00007f1745837000 [ 25.735360][ T304] [ 25.735461][ T304] irq event stamp: 19875 [ 25.735566][ T304] hardirqs last enabled at (19883): [] __up_console_sem+0x5a/0x70 [ 25.735803][ T304] hardirqs last disabled at (19890): [] __up_console_sem+0x3f/0x70 [ 25.736039][ T304] softirqs last enabled at (19378): [] handle_softirqs+0x611/0x940 [ 25.736280][ T304] softirqs last disabled at (19371): [] __irq_exit_rcu+0x103/0x1c0 [ 25.736523][ T304] ---[ end trace 0000000000000000 ]--- [ 25.745172][ T304] ------------[ cut here ]------------ [ 25.745334][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 25.745619][ T304] Modules linked in: geneve [ 25.745760][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.746132][ T304] Tainted: [W]=WARN [ 25.746235][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.746406][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.746689][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.747311][ T304] RSP: 0018:ffa00000007473a0 EFLAGS: 00010286 [ 25.747492][ T304] RAX: 00000000ffffffa6 RBX: ff11000002764040 RCX: 1ff40000000e8e3a [ 25.747694][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027640fc [ 25.747906][ T304] RBP: ff11000008b29000 R08: 1fe22000004ec821 R09: ff1100000fa70b80 [ 25.748208][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.748409][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 25.748623][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.748861][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.749110][ T304] CR2: 0000000000421160 CR3: 000000000dc67006 CR4: 0000000000771ef0 [ 25.749313][ T304] PKRU: 55555554 [ 25.749441][ T304] Call Trace: [ 25.749548][ T304] [ 25.749620][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.749759][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 25.749864][ T304] ? mark_held_locks+0x40/0x70 [ 25.750007][ T304] __dev_notify_flags+0x1b8/0x280 [ 25.750153][ T304] ? netif_change_name+0x8c0/0x8c0 [ 25.750290][ T304] ? __dev_change_flags+0x4a4/0x6d0 [ 25.750427][ T304] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.750576][ T304] rtnl_configure_link+0x1ac/0x390 [ 25.750713][ T304] rtnl_newlink_create+0x353/0x8c0 [ 25.750852][ T304] ? rtnl_create_link+0xf20/0xf20 [ 25.750993][ T304] ? __dev_get_by_name+0x12/0x50 [ 25.751137][ T304] ? rtnl_dev_get+0xd7/0x170 [ 25.751280][ T304] __rtnl_newlink+0x22b/0xa50 [ 25.751423][ T304] rtnl_newlink+0x8d1/0xee0 [ 25.751569][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.751706][ T304] ? find_held_lock+0x2b/0x80 [ 25.751843][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 25.751987][ T304] ? mark_usage+0x61/0x170 [ 25.752129][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.752272][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.752410][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 25.752549][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.752685][ T304] ? validate_chain+0x38b/0xc20 [ 25.752821][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.752965][ T304] ? __lock_acquire+0x508/0xc10 [ 25.753111][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.753250][ T304] ? find_held_lock+0x2b/0x80 [ 25.753388][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 25.753530][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.753668][ T304] ? netlink_ack+0xcf0/0xcf0 [ 25.753809][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 25.753981][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 25.754131][ T304] netlink_unicast+0x486/0x750 [ 25.754273][ T304] ? netlink_attachskb+0x810/0x810 [ 25.754418][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.754599][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.754743][ T304] netlink_sendmsg+0x735/0xc60 [ 25.754885][ T304] ? netlink_unicast+0x750/0x750 [ 25.755032][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.755179][ T304] ? __might_fault+0x97/0x140 [ 25.755321][ T304] __sys_sendto+0x2c9/0x400 [ 25.755472][ T304] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.755614][ T304] ? __might_fault+0x97/0x140 [ 25.755759][ T304] ? __ia32_sys_connect+0xd0/0xd0 [ 25.755900][ T304] ? __sys_bind+0x191/0x260 [ 25.756057][ T304] __x64_sys_sendto+0xe4/0x1f0 [ 25.756199][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.756378][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.756526][ T304] ? do_syscall_64+0x82/0xfc0 [ 25.756668][ T304] do_syscall_64+0x117/0xfc0 [ 25.756809][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.756956][ T304] ? exc_page_fault+0xee/0x100 [ 25.757103][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.757279][ T304] RIP: 0033:0x7f17458b008e [ 25.757427][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.757942][ T304] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.758161][ T304] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 25.758371][ T304] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000017 [ 25.758586][ T304] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 25.758795][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.759010][ T304] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 25.759233][ T304] [ 25.759338][ T304] irq event stamp: 26457 [ 25.759447][ T304] hardirqs last enabled at (26465): [] __up_console_sem+0x5a/0x70 [ 25.759697][ T304] hardirqs last disabled at (26472): [] __up_console_sem+0x3f/0x70 [ 25.759942][ T304] softirqs last enabled at (25900): [] handle_softirqs+0x611/0x940 [ 25.760189][ T304] softirqs last disabled at (25795): [] __irq_exit_rcu+0x103/0x1c0 [ 25.760438][ T304] ---[ end trace 0000000000000000 ]--- [ 25.767482][ T304] ------------[ cut here ]------------ [ 25.767630][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 25.767922][ T304] Modules linked in: geneve [ 25.768074][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.768344][ T304] Tainted: [W]=WARN [ 25.768447][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.768613][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.768782][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.769255][ T304] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 25.769417][ T304] RAX: 00000000ffffffa6 RBX: ff1100000b8d3c40 RCX: 1ff40000000e8e11 [ 25.769614][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d3cfc [ 25.769807][ T304] RBP: ff11000008b29000 R08: 1fe220000171a7a1 R09: ff1100000fa70b58 [ 25.770012][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.770209][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 25.770426][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.770655][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.770816][ T304] CR2: 00007fff87661000 CR3: 000000000dc67006 CR4: 0000000000771ef0 [ 25.771017][ T304] PKRU: 55555554 [ 25.771120][ T304] Call Trace: [ 25.771217][ T304] [ 25.771297][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.771431][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 25.771536][ T304] netif_close_many+0x2ac/0x640 [ 25.771666][ T304] ? lock_acquire+0x134/0x160 [ 25.771793][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.771921][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.772061][ T304] ? __dev_close_many+0x670/0x670 [ 25.772210][ T304] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.772376][ T304] unregister_netdevice_many_notify+0x71a/0x1b30 [ 25.772541][ T304] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.772669][ T304] ? rmqueue.isra.0+0x407/0x1800 [ 25.772800][ T304] ? __lock_acquire+0x508/0xc10 [ 25.772935][ T304] ? unregister_netdevice_queued+0x80/0x80 [ 25.773101][ T304] ? mutex_is_locked+0x1c/0x50 [ 25.773229][ T304] ? rtnl_is_locked+0x15/0x20 [ 25.773386][ T304] ? unregister_netdevice_queue+0x6a/0x470 [ 25.773557][ T304] ? unregister_netdevice_many+0x20/0x20 [ 25.773686][ T304] ? __asan_memset+0x27/0x50 [ 25.773819][ T304] rtnl_dellink+0x4a0/0xae0 [ 25.773953][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.774086][ T304] ? find_held_lock+0x2b/0x80 [ 25.774213][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.774340][ T304] ? mark_usage+0x61/0x170 [ 25.774475][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.774622][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.774750][ T304] ? find_held_lock+0x2b/0x80 [ 25.774877][ T304] ? mark_usage+0x61/0x170 [ 25.775010][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.775144][ T304] ? __lock_acquire+0x508/0xc10 [ 25.775300][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.775431][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.775565][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.775693][ T304] ? validate_chain+0x38b/0xc20 [ 25.775825][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.775968][ T304] ? __lock_acquire+0x508/0xc10 [ 25.776108][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.776236][ T304] ? find_held_lock+0x2b/0x80 [ 25.776367][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 25.776512][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.776640][ T304] ? netlink_ack+0xcf0/0xcf0 [ 25.776772][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 25.776902][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 25.777037][ T304] netlink_unicast+0x486/0x750 [ 25.777174][ T304] ? netlink_attachskb+0x810/0x810 [ 25.777457][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.777623][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.777760][ T304] netlink_sendmsg+0x735/0xc60 [ 25.777892][ T304] ? netlink_unicast+0x750/0x750 [ 25.778030][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.778163][ T304] ? __might_fault+0x97/0x140 [ 25.778293][ T304] __sys_sendto+0x2c9/0x400 [ 25.778425][ T304] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.778571][ T304] ? __might_fault+0x97/0x140 [ 25.778702][ T304] ? __ia32_sys_connect+0xd0/0xd0 [ 25.778830][ T304] ? __sys_bind+0x191/0x260 [ 25.778975][ T304] __x64_sys_sendto+0xe4/0x1f0 [ 25.779131][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.779297][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.779424][ T304] ? do_syscall_64+0x82/0xfc0 [ 25.779557][ T304] do_syscall_64+0x117/0xfc0 [ 25.780400][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.780547][ T304] ? exc_page_fault+0xee/0x100 [ 25.780675][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.780837][ T304] RIP: 0033:0x7f17458b008e [ 25.780984][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.781524][ T304] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.781723][ T304] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 25.781937][ T304] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000017 [ 25.782215][ T304] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 25.782420][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.782625][ T304] R13: 00007fff87670c90 R14: 0000000000000012 R15: 00007f1745837000 [ 25.782850][ T304] [ 25.782953][ T304] irq event stamp: 32341 [ 25.783066][ T304] hardirqs last enabled at (32349): [] __up_console_sem+0x5a/0x70 [ 25.783291][ T304] hardirqs last disabled at (32356): [] __up_console_sem+0x3f/0x70 [ 25.783564][ T304] softirqs last enabled at (31664): [] handle_softirqs+0x611/0x940 [ 25.783790][ T304] softirqs last disabled at (31657): [] __irq_exit_rcu+0x103/0x1c0 [ 25.784041][ T304] ---[ end trace 0000000000000000 ]--- [ 25.785356][ T304] ------------[ cut here ]------------ [ 25.785509][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 25.785759][ T304] Modules linked in: geneve [ 25.785887][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.786551][ T304] Tainted: [W]=WARN [ 25.786649][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.786814][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.786984][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.787442][ T304] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 25.787605][ T304] RAX: 00000000ffffffa6 RBX: ff1100000cdf2580 RCX: 1ff40000000e8e37 [ 25.787793][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdf263c [ 25.788000][ T304] RBP: ff11000008b29000 R08: 1fe22000019be4c9 R09: ff1100000fa70b58 [ 25.788193][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.788384][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.788580][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 25.788802][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.788964][ T304] CR2: 00007fff87661000 CR3: 000000000dc67006 CR4: 0000000000771ef0 [ 25.789185][ T304] PKRU: 55555554 [ 25.789278][ T304] Call Trace: [ 25.789375][ T304] [ 25.789442][ T304] unregister_netdevice_many_notify+0xce3/0x1b30 [ 25.789606][ T304] ? unregister_netdevice_queued+0x80/0x80 [ 25.789761][ T304] ? mutex_is_locked+0x1c/0x50 [ 25.789891][ T304] ? rtnl_is_locked+0x15/0x20 [ 25.790021][ T304] ? unregister_netdevice_queue+0x6a/0x470 [ 25.790187][ T304] ? __asan_memset+0x27/0x50 [ 25.790319][ T304] rtnl_dellink+0x4a0/0xae0 [ 25.790451][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.790585][ T304] ? find_held_lock+0x2b/0x80 [ 25.790710][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.790835][ T304] ? mark_usage+0x61/0x170 [ 25.790965][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.791113][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.791239][ T304] ? find_held_lock+0x2b/0x80 [ 25.791368][ T304] ? mark_usage+0x61/0x170 [ 25.791501][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.791627][ T304] ? __lock_acquire+0x508/0xc10 [ 25.791756][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.791883][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.792019][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.792152][ T304] ? validate_chain+0x38b/0xc20 [ 25.792278][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.792406][ T304] ? __lock_acquire+0x508/0xc10 [ 25.792547][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.792674][ T304] ? find_held_lock+0x2b/0x80 [ 25.792801][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 25.792934][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.793068][ T304] ? netlink_ack+0xcf0/0xcf0 [ 25.793199][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 25.793326][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 25.793457][ T304] netlink_unicast+0x486/0x750 [ 25.793590][ T304] ? netlink_attachskb+0x810/0x810 [ 25.793718][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.793878][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.794012][ T304] netlink_sendmsg+0x735/0xc60 [ 25.794147][ T304] ? netlink_unicast+0x750/0x750 [ 25.794276][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.794404][ T304] ? __might_fault+0x97/0x140 [ 25.794541][ T304] __sys_sendto+0x2c9/0x400 [ 25.794671][ T304] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.794795][ T304] ? __might_fault+0x97/0x140 [ 25.794923][ T304] ? __ia32_sys_connect+0xd0/0xd0 [ 25.795060][ T304] ? __sys_bind+0x191/0x260 [ 25.795198][ T304] __x64_sys_sendto+0xe4/0x1f0 [ 25.795327][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.795494][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.795655][ T304] ? do_syscall_64+0x82/0xfc0 [ 25.795782][ T304] do_syscall_64+0x117/0xfc0 [ 25.795914][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.796055][ T304] ? exc_page_fault+0xee/0x100 [ 25.796193][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.796356][ T304] RIP: 0033:0x7f17458b008e [ 25.796493][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.796942][ T304] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.797138][ T304] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 25.797325][ T304] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000017 [ 25.797541][ T304] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 25.797731][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 25.797919][ T304] R13: 00007fff87670c90 R14: 0000000000000012 R15: 00007f1745837000 [ 25.798121][ T304] [ 25.798217][ T304] irq event stamp: 37155 [ 25.798310][ T304] hardirqs last enabled at (37163): [] __up_console_sem+0x5a/0x70 [ 25.798895][ T304] hardirqs last disabled at (37170): [] __up_console_sem+0x3f/0x70 [ 25.799140][ T304] softirqs last enabled at (36534): [] handle_softirqs+0x611/0x940 [ 25.799380][ T304] softirqs last disabled at (36529): [] __irq_exit_rcu+0x103/0x1c0 [ 25.799602][ T304] ---[ end trace 0000000000000000 ]--- [ 25.816341][ T304] ------------[ cut here ]------------ [ 25.816557][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/304 [ 25.816854][ T304] Modules linked in: geneve [ 25.817074][ T304] CPU: 1 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.817333][ T304] Tainted: [W]=WARN [ 25.817435][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.817606][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.817772][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.818288][ T304] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 25.818514][ T304] RAX: 00000000ffffffa6 RBX: ff1100000cdf3380 RCX: 1ff40000000e8e11 [ 25.818728][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdf343c [ 25.819016][ T304] RBP: ff1100000c7a8000 R08: 1fe22000019be689 R09: ff1100000fa70b58 [ 25.819293][ T304] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 25.819492][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 25.819700][ T304] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 25.819985][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.820158][ T304] CR2: 00005591e8acf500 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 25.820351][ T304] PKRU: 55555554 [ 25.820450][ T304] Call Trace: [ 25.820549][ T304] [ 25.820624][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.820758][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 25.820862][ T304] netif_close_many+0x2ac/0x640 [ 25.821071][ T304] ? lock_acquire+0x134/0x160 [ 25.821200][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.821329][ T304] ? rcu_is_watching+0x15/0xd0 [ 25.821460][ T304] ? __dev_close_many+0x670/0x670 [ 25.821598][ T304] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.821762][ T304] unregister_netdevice_many_notify+0x71a/0x1b30 [ 25.821941][ T304] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.822076][ T304] ? mark_usage+0x61/0x170 [ 25.822205][ T304] ? unregister_netdevice_queued+0x80/0x80 [ 25.822364][ T304] ? mutex_is_locked+0x1c/0x50 [ 25.822498][ T304] ? rtnl_is_locked+0x15/0x20 [ 25.822629][ T304] ? unregister_netdevice_queue+0x6a/0x470 [ 25.822789][ T304] ? unregister_netdevice_many+0x20/0x20 [ 25.822917][ T304] ? __asan_memset+0x27/0x50 [ 25.823066][ T304] rtnl_dellink+0x4a0/0xae0 [ 25.823197][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.823324][ T304] ? find_held_lock+0x2b/0x80 [ 25.823453][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.823589][ T304] ? mark_usage+0x61/0x170 [ 25.823717][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.823864][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.823999][ T304] ? find_held_lock+0x2b/0x80 [ 25.824138][ T304] ? mark_usage+0x61/0x170 [ 25.824265][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.824393][ T304] ? __lock_acquire+0x508/0xc10 [ 25.824531][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.824660][ T304] ? rtnl_mdb_del+0x580/0x580 [ 25.824790][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.824917][ T304] ? validate_chain+0x38b/0xc20 [ 25.825060][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.825188][ T304] ? __lock_acquire+0x508/0xc10 [ 25.825321][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.825450][ T304] ? find_held_lock+0x2b/0x80 [ 25.825585][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 25.825716][ T304] ? rtnl_link_fill+0x920/0x920 [ 25.825845][ T304] ? netlink_ack+0xcf0/0xcf0 [ 25.825988][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 25.826122][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 25.826255][ T304] netlink_unicast+0x486/0x750 [ 25.826387][ T304] ? netlink_attachskb+0x810/0x810 [ 25.826522][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.826681][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.826810][ T304] netlink_sendmsg+0x735/0xc60 [ 25.826944][ T304] ? netlink_unicast+0x750/0x750 [ 25.827081][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 25.827213][ T304] ? __might_fault+0x97/0x140 [ 25.827345][ T304] __sys_sendto+0x2c9/0x400 [ 25.827481][ T304] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.827613][ T304] ? __might_fault+0x97/0x140 [ 25.827744][ T304] ? __ia32_sys_connect+0xd0/0xd0 [ 25.827872][ T304] ? __sys_bind+0x191/0x260 [ 25.828012][ T304] __x64_sys_sendto+0xe4/0x1f0 [ 25.828146][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.828305][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.828434][ T304] ? do_syscall_64+0x82/0xfc0 [ 25.828567][ T304] do_syscall_64+0x117/0xfc0 [ 25.828695][ T304] ? trace_hardirqs_off+0xd/0x30 [ 25.828824][ T304] ? exc_page_fault+0xee/0x100 [ 25.828959][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.829129][ T304] RIP: 0033:0x7f17458b008e [ 25.829263][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.829731][ T304] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.829924][ T304] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 25.830130][ T304] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000017 [ 25.830325][ T304] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 25.830522][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 25.830712][ T304] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 25.830912][ T304] [ 25.831012][ T304] irq event stamp: 42865 [ 25.831114][ T304] hardirqs last enabled at (42873): [] __up_console_sem+0x5a/0x70 [ 25.831339][ T304] hardirqs last disabled at (42880): [] __up_console_sem+0x3f/0x70 [ 25.831569][ T304] softirqs last enabled at (42292): [] handle_softirqs+0x611/0x940 [ 25.831792][ T304] softirqs last disabled at (42181): [] __irq_exit_rcu+0x103/0x1c0 [ 25.832020][ T304] ---[ end trace 0000000000000000 ]--- [ 26.091354][ T304] ------------[ cut here ]------------ [ 26.091549][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/304 [ 26.091808][ T304] Modules linked in: geneve [ 26.091947][ T304] CPU: 0 UID: 0 PID: 304 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.092214][ T304] Tainted: [W]=WARN [ 26.092312][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.092479][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.092647][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.093105][ T304] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 26.093264][ T304] RAX: 00000000ffffffa6 RBX: ff1100000cf97700 RCX: 1ff40000000e8e37 [ 26.093452][ T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf977bc [ 26.093645][ T304] RBP: ff1100000c7a8000 R08: 1fe22000019f2ef9 R09: ff1100000fa70b58 [ 26.093834][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.094031][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.094230][ T304] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 26.094451][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.094615][ T304] CR2: 00007ffd29e069f8 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.094808][ T304] PKRU: 55555554 [ 26.094904][ T304] Call Trace: [ 26.095001][ T304] [ 26.095070][ T304] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.095233][ T304] ? unregister_netdevice_queued+0x80/0x80 [ 26.095390][ T304] ? mutex_is_locked+0x1c/0x50 [ 26.095524][ T304] ? rtnl_is_locked+0x15/0x20 [ 26.095653][ T304] ? unregister_netdevice_queue+0x6a/0x470 [ 26.095811][ T304] ? __asan_memset+0x27/0x50 [ 26.095943][ T304] rtnl_dellink+0x4a0/0xae0 [ 26.096078][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 26.096204][ T304] ? find_held_lock+0x2b/0x80 [ 26.096329][ T304] ? rtnl_mdb_del+0x580/0x580 [ 26.096455][ T304] ? mark_usage+0x61/0x170 [ 26.096585][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.096730][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 26.096856][ T304] ? find_held_lock+0x2b/0x80 [ 26.096988][ T304] ? mark_usage+0x61/0x170 [ 26.097121][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.097246][ T304] ? __lock_acquire+0x508/0xc10 [ 26.097379][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.097513][ T304] ? rtnl_mdb_del+0x580/0x580 [ 26.097640][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.097766][ T304] ? validate_chain+0x38b/0xc20 [ 26.097898][ T304] ? rtnl_link_fill+0x920/0x920 [ 26.098037][ T304] ? __lock_acquire+0x508/0xc10 [ 26.098173][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 26.098299][ T304] ? find_held_lock+0x2b/0x80 [ 26.098427][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 26.098558][ T304] ? rtnl_link_fill+0x920/0x920 [ 26.098686][ T304] ? netlink_ack+0xcf0/0xcf0 [ 26.098818][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 26.098950][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 26.099084][ T304] netlink_unicast+0x486/0x750 [ 26.099220][ T304] ? netlink_attachskb+0x810/0x810 [ 26.099348][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.099512][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.099640][ T304] netlink_sendmsg+0x735/0xc60 [ 26.099769][ T304] ? netlink_unicast+0x750/0x750 [ 26.099899][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 26.100046][ T304] ? __might_fault+0x97/0x140 [ 26.100180][ T304] __sys_sendto+0x2c9/0x400 [ 26.100306][ T304] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.100434][ T304] ? __might_fault+0x97/0x140 [ 26.100572][ T304] ? __ia32_sys_connect+0xd0/0xd0 [ 26.100697][ T304] ? __sys_bind+0x191/0x260 [ 26.100831][ T304] __x64_sys_sendto+0xe4/0x1f0 [ 26.100963][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.101128][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.101255][ T304] ? do_syscall_64+0x82/0xfc0 [ 26.101381][ T304] do_syscall_64+0x117/0xfc0 [ 26.101511][ T304] ? trace_hardirqs_off+0xd/0x30 [ 26.101638][ T304] ? exc_page_fault+0xee/0x100 [ 26.101764][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.101922][ T304] RIP: 0033:0x7f17458b008e [ 26.102067][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.102526][ T304] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.102716][ T304] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 26.102903][ T304] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000017 [ 26.103118][ T304] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 26.103306][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 26.103499][ T304] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 26.103695][ T304] [ 26.103790][ T304] irq event stamp: 152481 [ 26.103886][ T304] hardirqs last enabled at (152489): [] __up_console_sem+0x5a/0x70 [ 26.104116][ T304] hardirqs last disabled at (152498): [] __up_console_sem+0x3f/0x70 [ 26.104336][ T304] softirqs last enabled at (152340): [] handle_softirqs+0x611/0x940 [ 26.104562][ T304] softirqs last disabled at (152335): [] __irq_exit_rcu+0x103/0x1c0 [ 26.104779][ T304] ---[ end trace 0000000000000000 ]--- [ 26.134099][ T308] ------------[ cut here ]------------ [ 26.134244][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.134502][ T308] Modules linked in: geneve [ 26.134630][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.134884][ T308] Tainted: [W]=WARN [ 26.134984][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.135148][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.135314][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.135766][ T308] RSP: 0018:ffa0000000747b50 EFLAGS: 00010286 [ 26.135924][ T308] RAX: 00000000ffffffa6 RBX: ff1100000b5b9000 RCX: 1ff40000000e8f30 [ 26.136125][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b90bc [ 26.136310][ T308] RBP: ff1100000c7a8000 R08: 1fe22000016b7219 R09: ff1100000f9e8b58 [ 26.136504][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.136689][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a8000 [ 26.136874][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.137110][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.137266][ T308] CR2: 00007f17459335c0 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.137459][ T308] PKRU: 55555554 [ 26.137559][ T308] Call Trace: [ 26.137654][ T308] [ 26.137718][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.137844][ T308] ? notifier_call_chain+0xb0/0x320 [ 26.137971][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 26.138069][ T308] register_netdevice+0x1526/0x1bc0 [ 26.138196][ T308] ? unregister_netdevice_queue+0x470/0x470 [ 26.138351][ T308] ? dev_addr_mod+0xd8/0x140 [ 26.138479][ T308] tun_set_iff.constprop.0+0xc61/0x1850 [ 26.138606][ T308] ? tun_attach.isra.0+0x1630/0x1630 [ 26.138730][ T308] ? tun_get+0x106/0x240 [ 26.138824][ T308] __tun_chr_ioctl+0x4b0/0x2690 [ 26.138955][ T308] ? tun_chr_read_iter+0x210/0x210 [ 26.139087][ T308] ? exc_page_fault+0x87/0x100 [ 26.139213][ T308] __x64_sys_ioctl+0x11a/0x190 [ 26.139342][ T308] do_syscall_64+0x117/0xfc0 [ 26.139471][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.139595][ T308] ? exc_page_fault+0xee/0x100 [ 26.139718][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.139873][ T308] RIP: 0033:0x7f17459335fd [ 26.140009][ T308] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.140457][ T308] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.140663][ T308] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 26.140848][ T308] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000017 [ 26.141040][ T308] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 26.141248][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.141450][ T308] R13: 0000000000000017 R14: 0000000000000013 R15: 00007f1745836000 [ 26.141663][ T308] [ 26.141755][ T308] irq event stamp: 2061 [ 26.141859][ T308] hardirqs last enabled at (2069): [] __up_console_sem+0x5a/0x70 [ 26.142098][ T308] hardirqs last disabled at (2078): [] __up_console_sem+0x3f/0x70 [ 26.142339][ T308] softirqs last enabled at (1796): [] handle_softirqs+0x611/0x940 [ 26.142574][ T308] softirqs last disabled at (1779): [] __irq_exit_rcu+0x103/0x1c0 [ 26.142809][ T308] ---[ end trace 0000000000000000 ]--- [ 26.143037][ T308] ------------[ cut here ]------------ [ 26.143164][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.143414][ T308] Modules linked in: geneve [ 26.143553][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.143802][ T308] Tainted: [W]=WARN [ 26.143904][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.144083][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.144247][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.144705][ T308] RSP: 0018:ffa0000000747c58 EFLAGS: 00010286 [ 26.144866][ T308] RAX: 00000000ffffffa6 RBX: ff1100000b5b9380 RCX: 1ff40000000e8f51 [ 26.145075][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b943c [ 26.145257][ T308] RBP: ff1100000c7a8000 R08: 1fe22000016b7289 R09: ff1100000f9e8b58 [ 26.145454][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.145650][ T308] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 26.145838][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.146068][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.146240][ T308] CR2: 00007f174599e3c0 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.146423][ T308] PKRU: 55555554 [ 26.146520][ T308] Call Trace: [ 26.146611][ T308] [ 26.146683][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.146814][ T308] rtnetlink_event+0xe0/0x1f0 [ 26.146949][ T308] notifier_call_chain+0xb0/0x320 [ 26.147081][ T308] netdev_update_features+0xa9/0xb0 [ 26.147204][ T308] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 26.147363][ T308] __tun_chr_ioctl+0xc7f/0x2690 [ 26.147501][ T308] ? tun_chr_read_iter+0x210/0x210 [ 26.147638][ T308] ? exc_page_fault+0x87/0x100 [ 26.147760][ T308] __x64_sys_ioctl+0x11a/0x190 [ 26.147882][ T308] do_syscall_64+0x117/0xfc0 [ 26.148018][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.148154][ T308] ? exc_page_fault+0xee/0x100 [ 26.148291][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.148446][ T308] RIP: 0033:0x7f17459335fd [ 26.148589][ T308] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.149096][ T308] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.149282][ T308] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 26.149475][ T308] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000017 [ 26.149657][ T308] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 26.149839][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.150028][ T308] R13: 0000000000000017 R14: 0000000000000013 R15: 00007f1745836000 [ 26.150220][ T308] [ 26.150310][ T308] irq event stamp: 2669 [ 26.150402][ T308] hardirqs last enabled at (2677): [] __up_console_sem+0x5a/0x70 [ 26.150619][ T308] hardirqs last disabled at (2684): [] __up_console_sem+0x3f/0x70 [ 26.150829][ T308] softirqs last enabled at (2602): [] handle_softirqs+0x611/0x940 [ 26.151043][ T308] softirqs last disabled at (2507): [] __irq_exit_rcu+0x103/0x1c0 [ 26.151257][ T308] ---[ end trace 0000000000000000 ]--- [ 26.208109][ T308] ------------[ cut here ]------------ [ 26.208284][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.208566][ T308] Modules linked in: geneve [ 26.208751][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.209062][ T308] Tainted: [W]=WARN [ 26.209161][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.209326][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.209500][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.209962][ T308] RSP: 0018:ffa0000000747850 EFLAGS: 00010286 [ 26.210129][ T308] RAX: 00000000ffffffa6 RBX: ff1100000cd3ba80 RCX: 1ff40000000e8ed0 [ 26.210324][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bb3c [ 26.210524][ T308] RBP: ff1100000c7a8000 R08: 1fe22000019a7769 R09: ff1100000f9e8b58 [ 26.210717][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 26.210912][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 26.211122][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.211347][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.211515][ T308] CR2: 00007f174599e3c0 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.211709][ T308] PKRU: 55555554 [ 26.211806][ T308] Call Trace: [ 26.211902][ T308] [ 26.211973][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.212110][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 26.212211][ T308] ? mark_held_locks+0x40/0x70 [ 26.212340][ T308] __dev_notify_flags+0x1b8/0x280 [ 26.212479][ T308] ? netif_change_name+0x8c0/0x8c0 [ 26.212608][ T308] ? __dev_change_flags+0x4a4/0x6d0 [ 26.212737][ T308] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.212868][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.213006][ T308] netif_change_flags+0xfe/0x190 [ 26.213144][ T308] ? cap_capable+0x1d6/0x3e0 [ 26.213278][ T308] dev_change_flags+0xa9/0x270 [ 26.213413][ T308] devinet_ioctl+0x10f0/0x1840 [ 26.213549][ T308] ? inet_ifa_byprefix+0x220/0x220 [ 26.213678][ T308] ? _copy_from_user+0x42/0x90 [ 26.213818][ T308] inet_ioctl+0x34b/0x3a0 [ 26.213915][ T308] ? inet_dgram_connect+0x3e0/0x3e0 [ 26.214048][ T308] ? __lock_acquire+0x508/0xc10 [ 26.214188][ T308] ? __might_fault+0x97/0x140 [ 26.214318][ T308] ? __might_fault+0x97/0x140 [ 26.214449][ T308] sock_do_ioctl+0x10e/0x270 [ 26.214583][ T308] ? __raw_spin_lock_init+0x44/0x120 [ 26.214713][ T308] ? __sock_recv_cmsgs+0x530/0x530 [ 26.214845][ T308] ? __lock_acquire+0x508/0xc10 [ 26.214976][ T308] ? ioctl_file_clone+0xd0/0xd0 [ 26.215111][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.215240][ T308] ? find_held_lock+0x2b/0x80 [ 26.215371][ T308] sock_ioctl+0x3cb/0x5f0 [ 26.215476][ T308] ? br_ioctl_call+0x80/0x80 [ 26.215606][ T308] ? fd_install+0x19b/0x3d0 [ 26.215735][ T308] ? __sys_socket+0x161/0x1d0 [ 26.215864][ T308] ? update_socket_protocol+0x10/0x10 [ 26.216000][ T308] __x64_sys_ioctl+0x11a/0x190 [ 26.216134][ T308] do_syscall_64+0x117/0xfc0 [ 26.216262][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.216391][ T308] ? exc_page_fault+0xee/0x100 [ 26.216525][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.216687][ T308] RIP: 0033:0x7f17459335fd [ 26.216824][ T308] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.217298][ T308] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.217498][ T308] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 26.217693][ T308] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000018 [ 26.217886][ T308] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 26.218088][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.218282][ T308] R13: 0000000000000017 R14: 0000000000000018 R15: 00007f1745836000 [ 26.218487][ T308] [ 26.218583][ T308] irq event stamp: 22513 [ 26.218680][ T308] hardirqs last enabled at (22521): [] __up_console_sem+0x5a/0x70 [ 26.218902][ T308] hardirqs last disabled at (22528): [] __up_console_sem+0x3f/0x70 [ 26.219135][ T308] softirqs last enabled at (21934): [] __alloc_skb+0x4c2/0x5f0 [ 26.219361][ T308] softirqs last disabled at (21932): [] __alloc_skb+0x4c2/0x5f0 [ 26.219590][ T308] ---[ end trace 0000000000000000 ]--- [ 26.220424][ T308] ------------[ cut here ]------------ [ 26.220560][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.220812][ T308] Modules linked in: geneve [ 26.220951][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.221218][ T308] Tainted: [W]=WARN [ 26.221315][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.221482][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.221682][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.222153][ T308] RSP: 0018:ffa0000000747930 EFLAGS: 00010286 [ 26.222313][ T308] RAX: 00000000ffffffa6 RBX: ff1100000d76bc40 RCX: 1ff40000000e8eec [ 26.222512][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76bcfc [ 26.222704][ T308] RBP: ff1100000c7a8000 R08: 1fe2200001aed7a1 R09: ff1100000f9e8b80 [ 26.222897][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.223100][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 26.223293][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.223522][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.223686][ T308] CR2: 00007f174599e3c0 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.223878][ T308] PKRU: 55555554 [ 26.223981][ T308] Call Trace: [ 26.224084][ T308] [ 26.224425][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.224561][ T308] rtnetlink_event+0xe0/0x1f0 [ 26.224691][ T308] notifier_call_chain+0xb0/0x320 [ 26.224821][ T308] netif_set_mac_address+0x2dd/0x410 [ 26.224957][ T308] ? netif_set_group+0x70/0x70 [ 26.225092][ T308] ? down_write+0x149/0x1f0 [ 26.225221][ T308] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 26.225385][ T308] dev_set_mac_address_user+0xb5/0x240 [ 26.225520][ T308] dev_ifsioc+0x1229/0x1f30 [ 26.225650][ T308] ? dev_set_hwtstamp+0x560/0x560 [ 26.225777][ T308] ? ww_mutex_lock+0x160/0x160 [ 26.225909][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.226042][ T308] ? find_held_lock+0x2b/0x80 [ 26.226174][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.226302][ T308] ? dev_load+0x6c/0x180 [ 26.226402][ T308] dev_ioctl+0x2eb/0xe50 [ 26.226506][ T308] sock_do_ioctl+0x1a4/0x270 [ 26.226633][ T308] ? __raw_spin_lock_init+0x44/0x120 [ 26.226763][ T308] ? __sock_recv_cmsgs+0x530/0x530 [ 26.226892][ T308] ? __lock_acquire+0x508/0xc10 [ 26.227024][ T308] ? ioctl_file_clone+0xd0/0xd0 [ 26.227162][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.227289][ T308] ? find_held_lock+0x2b/0x80 [ 26.227417][ T308] sock_ioctl+0x3cb/0x5f0 [ 26.227519][ T308] ? br_ioctl_call+0x80/0x80 [ 26.227647][ T308] ? fd_install+0x19b/0x3d0 [ 26.227777][ T308] ? __sys_socket+0x161/0x1d0 [ 26.227904][ T308] ? update_socket_protocol+0x10/0x10 [ 26.228035][ T308] __x64_sys_ioctl+0x11a/0x190 [ 26.228171][ T308] do_syscall_64+0x117/0xfc0 [ 26.228298][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.228428][ T308] ? exc_page_fault+0xee/0x100 [ 26.228562][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.228722][ T308] RIP: 0033:0x7f17459335fd [ 26.228856][ T308] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.229331][ T308] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.229532][ T308] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 26.229723][ T308] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000018 [ 26.229911][ T308] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 26.230118][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.230307][ T308] R13: 0000000000000017 R14: 0000000000000018 R15: 00007f1745836000 [ 26.230513][ T308] [ 26.230608][ T308] irq event stamp: 23541 [ 26.230705][ T308] hardirqs last enabled at (23549): [] __up_console_sem+0x5a/0x70 [ 26.230923][ T308] hardirqs last disabled at (23556): [] __up_console_sem+0x3f/0x70 [ 26.231155][ T308] softirqs last enabled at (23036): [] handle_softirqs+0x611/0x940 [ 26.231377][ T308] softirqs last disabled at (23031): [] __irq_exit_rcu+0x103/0x1c0 [ 26.231602][ T308] ---[ end trace 0000000000000000 ]--- [ 26.240895][ T308] ------------[ cut here ]------------ [ 26.241120][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.241404][ T308] Modules linked in: geneve [ 26.241552][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.241838][ T308] Tainted: [W]=WARN [ 26.241950][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.242133][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.242316][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.242812][ T308] RSP: 0018:ffa00000007473a0 EFLAGS: 00010286 [ 26.242990][ T308] RAX: 00000000ffffffa6 RBX: ff1100000d5a8200 RCX: 1ff40000000e8e3a [ 26.243204][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a82bc [ 26.243409][ T308] RBP: ff1100000a81c000 R08: 1fe2200001ab5059 R09: ff1100000f9e8b80 [ 26.243617][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.243822][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 26.244067][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.244319][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.244493][ T308] CR2: 0000000000421160 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.244693][ T308] PKRU: 55555554 [ 26.244793][ T308] Call Trace: [ 26.244892][ T308] [ 26.244969][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.245112][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 26.245230][ T308] ? mark_held_locks+0x40/0x70 [ 26.245370][ T308] __dev_notify_flags+0x1b8/0x280 [ 26.245512][ T308] ? netif_change_name+0x8c0/0x8c0 [ 26.245673][ T308] ? __dev_change_flags+0x4a4/0x6d0 [ 26.245807][ T308] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.245954][ T308] rtnl_configure_link+0x1ac/0x390 [ 26.246095][ T308] rtnl_newlink_create+0x353/0x8c0 [ 26.246231][ T308] ? rtnl_create_link+0xf20/0xf20 [ 26.246367][ T308] ? __dev_get_by_name+0x12/0x50 [ 26.246508][ T308] ? rtnl_dev_get+0xd7/0x170 [ 26.246649][ T308] __rtnl_newlink+0x22b/0xa50 [ 26.246787][ T308] rtnl_newlink+0x8d1/0xee0 [ 26.246923][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.247070][ T308] ? find_held_lock+0x2b/0x80 [ 26.247204][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 26.247338][ T308] ? mark_usage+0x61/0x170 [ 26.247480][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.247617][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.247751][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 26.247885][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.248028][ T308] ? validate_chain+0x38b/0xc20 [ 26.248168][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.248301][ T308] ? __lock_acquire+0x508/0xc10 [ 26.248440][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.248579][ T308] ? find_held_lock+0x2b/0x80 [ 26.248714][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 26.248850][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.248992][ T308] ? netlink_ack+0xcf0/0xcf0 [ 26.249138][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 26.249271][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 26.249408][ T308] netlink_unicast+0x486/0x750 [ 26.249548][ T308] ? netlink_attachskb+0x810/0x810 [ 26.249682][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.249850][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.249991][ T308] netlink_sendmsg+0x735/0xc60 [ 26.250136][ T308] ? netlink_unicast+0x750/0x750 [ 26.250273][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.250408][ T308] ? __might_fault+0x97/0x140 [ 26.250548][ T308] __sys_sendto+0x2c9/0x400 [ 26.250685][ T308] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.250819][ T308] ? __might_fault+0x97/0x140 [ 26.250963][ T308] ? __ia32_sys_connect+0xd0/0xd0 [ 26.251102][ T308] ? __sys_bind+0x191/0x260 [ 26.251246][ T308] __x64_sys_sendto+0xe4/0x1f0 [ 26.251382][ T308] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.251554][ T308] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.251688][ T308] ? do_syscall_64+0x82/0xfc0 [ 26.251822][ T308] do_syscall_64+0x117/0xfc0 [ 26.251960][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.252098][ T308] ? exc_page_fault+0xee/0x100 [ 26.252233][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.252399][ T308] RIP: 0033:0x7f17458b008e [ 26.252546][ T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.253031][ T308] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.253240][ T308] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 26.253440][ T308] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000018 [ 26.253643][ T308] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 26.253844][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.254050][ T308] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 26.254262][ T308] [ 26.254362][ T308] irq event stamp: 30307 [ 26.254463][ T308] hardirqs last enabled at (30315): [] __up_console_sem+0x5a/0x70 [ 26.254700][ T308] hardirqs last disabled at (30322): [] __up_console_sem+0x3f/0x70 [ 26.254938][ T308] softirqs last enabled at (29604): [] handle_softirqs+0x611/0x940 [ 26.255176][ T308] softirqs last disabled at (29531): [] __irq_exit_rcu+0x103/0x1c0 [ 26.255409][ T308] ---[ end trace 0000000000000000 ]--- [ 26.274691][ T308] ------------[ cut here ]------------ [ 26.274894][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.275186][ T308] Modules linked in: geneve [ 26.275319][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.275585][ T308] Tainted: [W]=WARN [ 26.275700][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.275861][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.276102][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.276595][ T308] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 26.276829][ T308] RAX: 00000000ffffffa6 RBX: ff1100000bf4ae40 RCX: 1ff40000000e8e11 [ 26.277082][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4aefc [ 26.277518][ T308] RBP: ff1100000a81c000 R08: 1fe22000017e95e1 R09: ff1100000f9e8b58 [ 26.277748][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 26.277950][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 26.278151][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.278375][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.278540][ T308] CR2: 00007fff8765fff8 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.278734][ T308] PKRU: 55555554 [ 26.278842][ T308] Call Trace: [ 26.278940][ T308] [ 26.279007][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.279140][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 26.279237][ T308] netif_close_many+0x2ac/0x640 [ 26.279364][ T308] ? lock_acquire+0x134/0x160 [ 26.279517][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.279647][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.280280][ T308] ? __dev_close_many+0x670/0x670 [ 26.280414][ T308] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.280575][ T308] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.280734][ T308] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.280864][ T308] ? __local_bh_enable_ip+0xa5/0x140 [ 26.281015][ T308] ? unregister_netdevice_queued+0x80/0x80 [ 26.281181][ T308] ? mutex_is_locked+0x1c/0x50 [ 26.281312][ T308] ? rtnl_is_locked+0x15/0x20 [ 26.281455][ T308] ? unregister_netdevice_queue+0x6a/0x470 [ 26.281618][ T308] ? unregister_netdevice_many+0x20/0x20 [ 26.281746][ T308] ? __asan_memset+0x27/0x50 [ 26.281876][ T308] rtnl_dellink+0x4a0/0xae0 [ 26.282024][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.282158][ T308] ? find_held_lock+0x2b/0x80 [ 26.282289][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.282430][ T308] ? mark_usage+0x61/0x170 [ 26.282566][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.282712][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.282838][ T308] ? find_held_lock+0x2b/0x80 [ 26.282972][ T308] ? mark_usage+0x61/0x170 [ 26.283131][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.283261][ T308] ? __lock_acquire+0x508/0xc10 [ 26.283392][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.283526][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.283654][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.283780][ T308] ? validate_chain+0x38b/0xc20 [ 26.283907][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.284071][ T308] ? __lock_acquire+0x508/0xc10 [ 26.284213][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.284343][ T308] ? find_held_lock+0x2b/0x80 [ 26.284479][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 26.284607][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.284748][ T308] ? netlink_ack+0xcf0/0xcf0 [ 26.284880][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 26.285033][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 26.285167][ T308] netlink_unicast+0x486/0x750 [ 26.285296][ T308] ? netlink_attachskb+0x810/0x810 [ 26.285429][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.285593][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.285721][ T308] netlink_sendmsg+0x735/0xc60 [ 26.285851][ T308] ? netlink_unicast+0x750/0x750 [ 26.285986][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.286133][ T308] ? __might_fault+0x97/0x140 [ 26.286262][ T308] __sys_sendto+0x2c9/0x400 [ 26.286392][ T308] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.286530][ T308] ? __might_fault+0x97/0x140 [ 26.286668][ T308] ? __ia32_sys_connect+0xd0/0xd0 [ 26.286794][ T308] ? __sys_bind+0x191/0x260 [ 26.286935][ T308] __x64_sys_sendto+0xe4/0x1f0 [ 26.287067][ T308] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.287507][ T308] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.287637][ T308] ? do_syscall_64+0x82/0xfc0 [ 26.287764][ T308] do_syscall_64+0x117/0xfc0 [ 26.287911][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.288073][ T308] ? exc_page_fault+0xee/0x100 [ 26.288203][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.288361][ T308] RIP: 0033:0x7f17458b008e [ 26.288501][ T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.288973][ T308] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.289176][ T308] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 26.289370][ T308] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000018 [ 26.289568][ T308] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 26.289787][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.289990][ T308] R13: 00007fff87670c60 R14: 0000000000000013 R15: 00007f1745836000 [ 26.290201][ T308] [ 26.290300][ T308] irq event stamp: 40461 [ 26.290401][ T308] hardirqs last enabled at (40469): [] __up_console_sem+0x5a/0x70 [ 26.290656][ T308] hardirqs last disabled at (40476): [] __up_console_sem+0x3f/0x70 [ 26.290882][ T308] softirqs last enabled at (39778): [] handle_softirqs+0x611/0x940 [ 26.291116][ T308] softirqs last disabled at (39705): [] __irq_exit_rcu+0x103/0x1c0 [ 26.291339][ T308] ---[ end trace 0000000000000000 ]--- [ 26.292966][ T308] ------------[ cut here ]------------ [ 26.293121][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/308 [ 26.293372][ T308] Modules linked in: geneve [ 26.293511][ T308] CPU: 3 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.293772][ T308] Tainted: [W]=WARN [ 26.293872][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.294035][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.294210][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.295243][ T308] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 26.295412][ T308] RAX: 00000000ffffffa6 RBX: ff11000001eeec80 RCX: 1ff40000000e8e37 [ 26.295607][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eeed3c [ 26.295802][ T308] RBP: ff1100000a81c000 R08: 1fe22000003ddda9 R09: ff1100000f9e8b58 [ 26.296015][ T308] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.296214][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.296424][ T308] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.296669][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.296826][ T308] CR2: 00005591e8aeff38 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 26.297022][ T308] PKRU: 55555554 [ 26.297133][ T308] Call Trace: [ 26.297227][ T308] [ 26.297314][ T308] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.297487][ T308] ? unregister_netdevice_queued+0x80/0x80 [ 26.297661][ T308] ? mutex_is_locked+0x1c/0x50 [ 26.297803][ T308] ? rtnl_is_locked+0x15/0x20 [ 26.297956][ T308] ? unregister_netdevice_queue+0x6a/0x470 [ 26.298135][ T308] ? __asan_memset+0x27/0x50 [ 26.298276][ T308] rtnl_dellink+0x4a0/0xae0 [ 26.298417][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.298549][ T308] ? find_held_lock+0x2b/0x80 [ 26.298689][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.298815][ T308] ? mark_usage+0x61/0x170 [ 26.298947][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.299163][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.299288][ T308] ? find_held_lock+0x2b/0x80 [ 26.299414][ T308] ? mark_usage+0x61/0x170 [ 26.299543][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.299670][ T308] ? __lock_acquire+0x508/0xc10 [ 26.299817][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.299965][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.300096][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.300233][ T308] ? validate_chain+0x38b/0xc20 [ 26.300360][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.300488][ T308] ? __lock_acquire+0x508/0xc10 [ 26.300650][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.300782][ T308] ? find_held_lock+0x2b/0x80 [ 26.300916][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 26.301059][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.301190][ T308] ? netlink_ack+0xcf0/0xcf0 [ 26.301335][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 26.301466][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 26.301597][ T308] netlink_unicast+0x486/0x750 [ 26.301725][ T308] ? netlink_attachskb+0x810/0x810 [ 26.301873][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.302087][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.302224][ T308] netlink_sendmsg+0x735/0xc60 [ 26.302352][ T308] ? netlink_unicast+0x750/0x750 [ 26.302489][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.302613][ T308] ? __might_fault+0x97/0x140 [ 26.302742][ T308] __sys_sendto+0x2c9/0x400 [ 26.302867][ T308] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.302999][ T308] ? __might_fault+0x97/0x140 [ 26.303161][ T308] ? __ia32_sys_connect+0xd0/0xd0 [ 26.303306][ T308] ? __sys_bind+0x191/0x260 [ 26.303444][ T308] __x64_sys_sendto+0xe4/0x1f0 [ 26.303575][ T308] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.303733][ T308] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.304023][ T308] ? do_syscall_64+0x82/0xfc0 [ 26.304174][ T308] do_syscall_64+0x117/0xfc0 [ 26.304304][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.304465][ T308] ? exc_page_fault+0xee/0x100 [ 26.304597][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.304752][ T308] RIP: 0033:0x7f17458b008e [ 26.304893][ T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.305401][ T308] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.305607][ T308] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 26.305808][ T308] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000018 [ 26.306007][ T308] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 26.306206][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.306423][ T308] R13: 00007fff87670c60 R14: 0000000000000013 R15: 00007f1745836000 [ 26.306624][ T308] [ 26.306739][ T308] irq event stamp: 44573 [ 26.306837][ T308] hardirqs last enabled at (44581): [] __up_console_sem+0x5a/0x70 [ 26.307072][ T308] hardirqs last disabled at (44590): [] __up_console_sem+0x3f/0x70 [ 26.307295][ T308] softirqs last enabled at (43996): [] handle_softirqs+0x611/0x940 [ 26.307540][ T308] softirqs last disabled at (43991): [] __irq_exit_rcu+0x103/0x1c0 [ 26.307790][ T308] ---[ end trace 0000000000000000 ]--- [ 26.326377][ T308] ------------[ cut here ]------------ [ 26.326548][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/308 [ 26.326830][ T308] Modules linked in: geneve [ 26.327573][ T308] CPU: 3 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.327886][ T308] Tainted: [W]=WARN [ 26.328015][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.328199][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.328381][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.328842][ T308] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 26.329013][ T308] RAX: 00000000ffffffa6 RBX: ff11000012b0b000 RCX: 1ff40000000e8e11 [ 26.329221][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b0bc [ 26.329451][ T308] RBP: ff1100000c7a8000 R08: 1fe2200002561619 R09: ff1100000f9e8b58 [ 26.329657][ T308] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 26.329857][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 26.330065][ T308] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.330314][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.330500][ T308] CR2: 00007f3c47c523c0 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 26.330722][ T308] PKRU: 55555554 [ 26.330819][ T308] Call Trace: [ 26.330914][ T308] [ 26.330986][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.331120][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 26.331227][ T308] netif_close_many+0x2ac/0x640 [ 26.331364][ T308] ? lock_acquire+0x134/0x160 [ 26.331506][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.331635][ T308] ? rcu_is_watching+0x15/0xd0 [ 26.331769][ T308] ? __dev_close_many+0x670/0x670 [ 26.331917][ T308] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.332153][ T308] ? is_bpf_text_address+0x68/0x110 [ 26.332298][ T308] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.332468][ T308] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.332599][ T308] ? mark_usage+0x61/0x170 [ 26.332727][ T308] ? unregister_netdevice_queued+0x80/0x80 [ 26.332915][ T308] ? mutex_is_locked+0x1c/0x50 [ 26.333075][ T308] ? rtnl_is_locked+0x15/0x20 [ 26.333204][ T308] ? unregister_netdevice_queue+0x6a/0x470 [ 26.333410][ T308] ? unregister_netdevice_many+0x20/0x20 [ 26.333547][ T308] ? __asan_memset+0x27/0x50 [ 26.333677][ T308] rtnl_dellink+0x4a0/0xae0 [ 26.333806][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.333953][ T308] ? find_held_lock+0x2b/0x80 [ 26.334089][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.334225][ T308] ? mark_usage+0x61/0x170 [ 26.334379][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.334729][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.334863][ T308] ? find_held_lock+0x2b/0x80 [ 26.334998][ T308] ? mark_usage+0x61/0x170 [ 26.335133][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.335269][ T308] ? __lock_acquire+0x508/0xc10 [ 26.335425][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.335566][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.335698][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.335842][ T308] ? validate_chain+0x38b/0xc20 [ 26.335979][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.336172][ T308] ? __lock_acquire+0x508/0xc10 [ 26.336309][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.336447][ T308] ? find_held_lock+0x2b/0x80 [ 26.336584][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 26.336732][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.336862][ T308] ? netlink_ack+0xcf0/0xcf0 [ 26.337030][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 26.337172][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 26.337304][ T308] netlink_unicast+0x486/0x750 [ 26.337438][ T308] ? netlink_attachskb+0x810/0x810 [ 26.337582][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.337742][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.337872][ T308] netlink_sendmsg+0x735/0xc60 [ 26.338020][ T308] ? netlink_unicast+0x750/0x750 [ 26.338170][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.338302][ T308] ? __might_fault+0x97/0x140 [ 26.338439][ T308] __sys_sendto+0x2c9/0x400 [ 26.338598][ T308] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.338734][ T308] ? __might_fault+0x97/0x140 [ 26.338872][ T308] ? __ia32_sys_connect+0xd0/0xd0 [ 26.339012][ T308] ? __sys_bind+0x191/0x260 [ 26.339225][ T308] __x64_sys_sendto+0xe4/0x1f0 [ 26.339356][ T308] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.339525][ T308] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.339653][ T308] ? do_syscall_64+0x82/0xfc0 [ 26.339784][ T308] do_syscall_64+0x117/0xfc0 [ 26.339913][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.340048][ T308] ? exc_page_fault+0xee/0x100 [ 26.340185][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.340370][ T308] RIP: 0033:0x7f17458b008e [ 26.340516][ T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.341454][ T308] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.341666][ T308] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 26.341860][ T308] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000018 [ 26.342064][ T308] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 26.342257][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 26.342450][ T308] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 26.342681][ T308] [ 26.342779][ T308] irq event stamp: 51609 [ 26.342875][ T308] hardirqs last enabled at (51617): [] __up_console_sem+0x5a/0x70 [ 26.343110][ T308] hardirqs last disabled at (51626): [] __up_console_sem+0x3f/0x70 [ 26.343354][ T308] softirqs last enabled at (51388): [] handle_softirqs+0x611/0x940 [ 26.343591][ T308] softirqs last disabled at (51383): [] __irq_exit_rcu+0x103/0x1c0 [ 26.343847][ T308] ---[ end trace 0000000000000000 ]--- [ 26.611297][ T308] ------------[ cut here ]------------ [ 26.611510][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/308 [ 26.611764][ T308] Modules linked in: geneve [ 26.611898][ T308] CPU: 1 UID: 0 PID: 308 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.612195][ T308] Tainted: [W]=WARN [ 26.612295][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.612454][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.612624][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.613114][ T308] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 26.613274][ T308] RAX: 00000000ffffffa6 RBX: ff1100000bb98580 RCX: 1ff40000000e8e37 [ 26.613480][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9863c [ 26.613665][ T308] RBP: ff1100000c7a8000 R08: 1fe22000017730c9 R09: ff1100000f9e8b58 [ 26.613863][ T308] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.614061][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.614251][ T308] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.614483][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.614643][ T308] CR2: 00007f3c47d02808 CR3: 000000000dc67001 CR4: 0000000000771ef0 [ 26.614842][ T308] PKRU: 55555554 [ 26.614941][ T308] Call Trace: [ 26.615037][ T308] [ 26.615108][ T308] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.615290][ T308] ? unregister_netdevice_queued+0x80/0x80 [ 26.615451][ T308] ? mutex_is_locked+0x1c/0x50 [ 26.615584][ T308] ? rtnl_is_locked+0x15/0x20 [ 26.615710][ T308] ? unregister_netdevice_queue+0x6a/0x470 [ 26.615869][ T308] ? __asan_memset+0x27/0x50 [ 26.616003][ T308] rtnl_dellink+0x4a0/0xae0 [ 26.616137][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.616262][ T308] ? find_held_lock+0x2b/0x80 [ 26.616389][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.616547][ T308] ? mark_usage+0x61/0x170 [ 26.616676][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.616825][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.616955][ T308] ? find_held_lock+0x2b/0x80 [ 26.617316][ T308] ? mark_usage+0x61/0x170 [ 26.617447][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.617576][ T308] ? __lock_acquire+0x508/0xc10 [ 26.617708][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.617836][ T308] ? rtnl_mdb_del+0x580/0x580 [ 26.617968][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.618103][ T308] ? validate_chain+0x38b/0xc20 [ 26.618248][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.618374][ T308] ? __lock_acquire+0x508/0xc10 [ 26.618509][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.618636][ T308] ? find_held_lock+0x2b/0x80 [ 26.618763][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 26.618893][ T308] ? rtnl_link_fill+0x920/0x920 [ 26.619026][ T308] ? netlink_ack+0xcf0/0xcf0 [ 26.619163][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 26.619316][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 26.619447][ T308] netlink_unicast+0x486/0x750 [ 26.619578][ T308] ? netlink_attachskb+0x810/0x810 [ 26.619707][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.619867][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.620001][ T308] netlink_sendmsg+0x735/0xc60 [ 26.620155][ T308] ? netlink_unicast+0x750/0x750 [ 26.620289][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 26.620414][ T308] ? __might_fault+0x97/0x140 [ 26.620548][ T308] __sys_sendto+0x2c9/0x400 [ 26.620676][ T308] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.620804][ T308] ? __might_fault+0x97/0x140 [ 26.620946][ T308] ? __ia32_sys_connect+0xd0/0xd0 [ 26.621086][ T308] ? __sys_bind+0x191/0x260 [ 26.621221][ T308] __x64_sys_sendto+0xe4/0x1f0 [ 26.621349][ T308] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.621510][ T308] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.621645][ T308] ? do_syscall_64+0x82/0xfc0 [ 26.621774][ T308] do_syscall_64+0x117/0xfc0 [ 26.621902][ T308] ? trace_hardirqs_off+0xd/0x30 [ 26.622044][ T308] ? exc_page_fault+0xee/0x100 [ 26.622175][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.622332][ T308] RIP: 0033:0x7f17458b008e [ 26.622475][ T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.622947][ T308] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.623143][ T308] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 26.623328][ T308] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000018 [ 26.623522][ T308] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 26.623716][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 26.623909][ T308] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 26.624145][ T308] [ 26.624240][ T308] irq event stamp: 164033 [ 26.624336][ T308] hardirqs last enabled at (164041): [] __up_console_sem+0x5a/0x70 [ 26.624731][ T308] hardirqs last disabled at (164048): [] __up_console_sem+0x3f/0x70 [ 26.624965][ T308] softirqs last enabled at (164062): [] handle_softirqs+0x611/0x940 [ 26.625191][ T308] softirqs last disabled at (164057): [] __irq_exit_rcu+0x103/0x1c0 [ 26.625411][ T308] ---[ end trace 0000000000000000 ]--- [ 26.653002][ T314] ------------[ cut here ]------------ [ 26.653178][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/314 [ 26.653522][ T314] Modules linked in: geneve [ 26.653657][ T314] CPU: 1 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.653998][ T314] Tainted: [W]=WARN [ 26.654113][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.654285][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.654455][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.655010][ T314] RSP: 0018:ffa0000000787b50 EFLAGS: 00010286 [ 26.655278][ T314] RAX: 00000000ffffffa6 RBX: ff1100000b05ee40 RCX: 1ff40000000f0f30 [ 26.655481][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05eefc [ 26.655664][ T314] RBP: ff1100000c7a8000 R08: 1fe220000160bde1 R09: ff1100000a91d158 [ 26.655848][ T314] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.656096][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a8000 [ 26.656283][ T314] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.656513][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.656671][ T314] CR2: 00007f17459335c0 CR3: 000000000fbdd001 CR4: 0000000000771ef0 [ 26.656858][ T314] PKRU: 55555554 [ 26.657003][ T314] Call Trace: [ 26.657101][ T314] [ 26.657167][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.657292][ T314] ? notifier_call_chain+0xb0/0x320 [ 26.657420][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 26.657523][ T314] register_netdevice+0x1526/0x1bc0 [ 26.657649][ T314] ? unregister_netdevice_queue+0x470/0x470 [ 26.657803][ T314] ? dev_addr_mod+0xd8/0x140 [ 26.657979][ T314] tun_set_iff.constprop.0+0xc61/0x1850 [ 26.659341][ T314] ? tun_attach.isra.0+0x1630/0x1630 [ 26.659612][ T314] ? tun_get+0x106/0x240 [ 26.659733][ T314] __tun_chr_ioctl+0x4b0/0x2690 [ 26.659865][ T314] ? tun_chr_read_iter+0x210/0x210 [ 26.660063][ T314] ? exc_page_fault+0x87/0x100 [ 26.660195][ T314] __x64_sys_ioctl+0x11a/0x190 [ 26.660325][ T314] do_syscall_64+0x117/0xfc0 [ 26.660455][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.660593][ T314] ? exc_page_fault+0xee/0x100 [ 26.660719][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.660875][ T314] RIP: 0033:0x7f17459335fd [ 26.661074][ T314] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.661591][ T314] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.661788][ T314] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 26.662034][ T314] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000018 [ 26.662228][ T314] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 26.662417][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.662610][ T314] R13: 0000000000000018 R14: 0000000000000014 R15: 00007f1745837000 [ 26.662807][ T314] [ 26.662901][ T314] irq event stamp: 2893 [ 26.663046][ T314] hardirqs last enabled at (2995): [] __up_console_sem+0x5a/0x70 [ 26.663279][ T314] hardirqs last disabled at (3002): [] __up_console_sem+0x3f/0x70 [ 26.663506][ T314] softirqs last enabled at (2992): [] handle_softirqs+0x611/0x940 [ 26.663738][ T314] softirqs last disabled at (2901): [] __irq_exit_rcu+0x103/0x1c0 [ 26.664009][ T314] ---[ end trace 0000000000000000 ]--- [ 26.664269][ T314] ------------[ cut here ]------------ [ 26.664411][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.664656][ T314] Modules linked in: geneve [ 26.664784][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.665041][ T314] Tainted: [W]=WARN [ 26.665139][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.665294][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.665452][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.665894][ T314] RSP: 0018:ffa0000000787c58 EFLAGS: 00010286 [ 26.666054][ T314] RAX: 00000000ffffffa6 RBX: ff1100000b05ec80 RCX: 1ff40000000f0f51 [ 26.666246][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05ed3c [ 26.666433][ T314] RBP: ff1100000c7a8000 R08: 1fe220000160bda9 R09: ff1100000a91d158 [ 26.666623][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.666803][ T314] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 26.666991][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.667216][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.667371][ T314] CR2: 00007f174599e3c0 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.667566][ T314] PKRU: 55555554 [ 26.667657][ T314] Call Trace: [ 26.667748][ T314] [ 26.667812][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.667945][ T314] rtnetlink_event+0xe0/0x1f0 [ 26.668072][ T314] notifier_call_chain+0xb0/0x320 [ 26.668195][ T314] netdev_update_features+0xa9/0xb0 [ 26.668318][ T314] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 26.668480][ T314] __tun_chr_ioctl+0xc7f/0x2690 [ 26.668608][ T314] ? tun_chr_read_iter+0x210/0x210 [ 26.668733][ T314] ? exc_page_fault+0x87/0x100 [ 26.668857][ T314] __x64_sys_ioctl+0x11a/0x190 [ 26.668988][ T314] do_syscall_64+0x117/0xfc0 [ 26.669115][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.669272][ T314] ? exc_page_fault+0xee/0x100 [ 26.669404][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.669566][ T314] RIP: 0033:0x7f17459335fd [ 26.669699][ T314] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.670166][ T314] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.670358][ T314] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 26.670550][ T314] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000018 [ 26.670739][ T314] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 26.671013][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.671210][ T314] R13: 0000000000000018 R14: 0000000000000014 R15: 00007f1745837000 [ 26.671407][ T314] [ 26.671584][ T314] irq event stamp: 3597 [ 26.671681][ T314] hardirqs last enabled at (3605): [] __up_console_sem+0x5a/0x70 [ 26.671901][ T314] hardirqs last disabled at (3612): [] __up_console_sem+0x3f/0x70 [ 26.672138][ T314] softirqs last enabled at (3410): [] handle_softirqs+0x611/0x940 [ 26.672434][ T314] softirqs last disabled at (3399): [] __irq_exit_rcu+0x103/0x1c0 [ 26.672743][ T314] ---[ end trace 0000000000000000 ]--- [ 26.727024][ T314] ------------[ cut here ]------------ [ 26.727225][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.727485][ T314] Modules linked in: geneve [ 26.727619][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.727880][ T314] Tainted: [W]=WARN [ 26.727984][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.728152][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.728319][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.729015][ T314] RSP: 0018:ffa0000000787850 EFLAGS: 00010286 [ 26.729184][ T314] RAX: 00000000ffffffa6 RBX: ff1100000bf4a740 RCX: 1ff40000000f0ed0 [ 26.729379][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a7fc [ 26.729575][ T314] RBP: ff1100000c7a8000 R08: 1fe22000017e9501 R09: ff1100000a91d158 [ 26.729768][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 26.729966][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00040 [ 26.730167][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.730397][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.730566][ T314] CR2: 00007f174599e3c0 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.730764][ T314] PKRU: 55555554 [ 26.730862][ T314] Call Trace: [ 26.730964][ T314] [ 26.731033][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.731304][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 26.731404][ T314] ? mark_held_locks+0x40/0x70 [ 26.731541][ T314] __dev_notify_flags+0x1b8/0x280 [ 26.731672][ T314] ? netif_change_name+0x8c0/0x8c0 [ 26.731804][ T314] ? __dev_change_flags+0x4a4/0x6d0 [ 26.731938][ T314] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.732075][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.732206][ T314] netif_change_flags+0xfe/0x190 [ 26.732336][ T314] ? cap_capable+0x1d6/0x3e0 [ 26.732472][ T314] dev_change_flags+0xa9/0x270 [ 26.732602][ T314] devinet_ioctl+0x10f0/0x1840 [ 26.732736][ T314] ? inet_ifa_byprefix+0x220/0x220 [ 26.732866][ T314] ? _copy_from_user+0x42/0x90 [ 26.733003][ T314] inet_ioctl+0x34b/0x3a0 [ 26.733107][ T314] ? inet_dgram_connect+0x3e0/0x3e0 [ 26.733265][ T314] ? __lock_acquire+0x508/0xc10 [ 26.733404][ T314] ? __might_fault+0x97/0x140 [ 26.733540][ T314] ? __might_fault+0x97/0x140 [ 26.733671][ T314] sock_do_ioctl+0x10e/0x270 [ 26.733799][ T314] ? __raw_spin_lock_init+0x44/0x120 [ 26.733934][ T314] ? __sock_recv_cmsgs+0x530/0x530 [ 26.734070][ T314] ? __lock_acquire+0x508/0xc10 [ 26.734200][ T314] ? ioctl_file_clone+0xd0/0xd0 [ 26.734331][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.734460][ T314] ? find_held_lock+0x2b/0x80 [ 26.734595][ T314] sock_ioctl+0x3cb/0x5f0 [ 26.734696][ T314] ? br_ioctl_call+0x80/0x80 [ 26.734825][ T314] ? fd_install+0x19b/0x3d0 [ 26.734963][ T314] ? __sys_socket+0x161/0x1d0 [ 26.735098][ T314] ? update_socket_protocol+0x10/0x10 [ 26.735229][ T314] __x64_sys_ioctl+0x11a/0x190 [ 26.735358][ T314] do_syscall_64+0x117/0xfc0 [ 26.735493][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.735622][ T314] ? exc_page_fault+0xee/0x100 [ 26.735755][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.735913][ T314] RIP: 0033:0x7f17459335fd [ 26.736054][ T314] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.736523][ T314] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.736719][ T314] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 26.736910][ T314] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000019 [ 26.737113][ T314] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 26.737305][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.737505][ T314] R13: 0000000000000018 R14: 0000000000000019 R15: 00007f1745837000 [ 26.737703][ T314] [ 26.737801][ T314] irq event stamp: 21271 [ 26.737899][ T314] hardirqs last enabled at (21279): [] __up_console_sem+0x5a/0x70 [ 26.738134][ T314] hardirqs last disabled at (21288): [] __up_console_sem+0x3f/0x70 [ 26.738360][ T314] softirqs last enabled at (20692): [] __alloc_skb+0x4c2/0x5f0 [ 26.738591][ T314] softirqs last disabled at (20690): [] __alloc_skb+0x4c2/0x5f0 [ 26.738814][ T314] ---[ end trace 0000000000000000 ]--- [ 26.739530][ T314] ------------[ cut here ]------------ [ 26.739658][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.739908][ T314] Modules linked in: geneve [ 26.740045][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.740309][ T314] Tainted: [W]=WARN [ 26.740407][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.740572][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.740740][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.741220][ T314] RSP: 0018:ffa0000000787930 EFLAGS: 00010286 [ 26.741383][ T314] RAX: 00000000ffffffa6 RBX: ff1100000a3d43c0 RCX: 1ff40000000f0eec [ 26.741580][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d447c [ 26.741771][ T314] RBP: ff1100000c7a8000 R08: 1fe220000147a891 R09: ff1100000a91d180 [ 26.741966][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.742163][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.742357][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.742585][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.742745][ T314] CR2: 00007f174599e3c0 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.742940][ T314] PKRU: 55555554 [ 26.743038][ T314] Call Trace: [ 26.743200][ T314] [ 26.743267][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.743401][ T314] rtnetlink_event+0xe0/0x1f0 [ 26.743536][ T314] notifier_call_chain+0xb0/0x320 [ 26.743668][ T314] netif_set_mac_address+0x2dd/0x410 [ 26.743796][ T314] ? netif_set_group+0x70/0x70 [ 26.743924][ T314] ? down_write+0x149/0x1f0 [ 26.744064][ T314] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 26.744224][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.744357][ T314] dev_set_mac_address_user+0xb5/0x240 [ 26.744489][ T314] dev_ifsioc+0x1229/0x1f30 [ 26.744617][ T314] ? mark_usage+0x61/0x170 [ 26.744743][ T314] ? dev_set_hwtstamp+0x560/0x560 [ 26.744871][ T314] ? ww_mutex_lock+0x160/0x160 [ 26.745005][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.745137][ T314] ? find_held_lock+0x2b/0x80 [ 26.745264][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.745399][ T314] ? dev_load+0x6c/0x180 [ 26.745503][ T314] dev_ioctl+0x2eb/0xe50 [ 26.745601][ T314] sock_do_ioctl+0x1a4/0x270 [ 26.745728][ T314] ? __raw_spin_lock_init+0x44/0x120 [ 26.745854][ T314] ? __sock_recv_cmsgs+0x530/0x530 [ 26.745987][ T314] ? __lock_acquire+0x508/0xc10 [ 26.746120][ T314] ? ioctl_file_clone+0xd0/0xd0 [ 26.746249][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.746377][ T314] ? find_held_lock+0x2b/0x80 [ 26.746510][ T314] sock_ioctl+0x3cb/0x5f0 [ 26.746608][ T314] ? br_ioctl_call+0x80/0x80 [ 26.746736][ T314] ? fd_install+0x19b/0x3d0 [ 26.746865][ T314] ? __sys_socket+0x161/0x1d0 [ 26.746999][ T314] ? update_socket_protocol+0x10/0x10 [ 26.747135][ T314] __x64_sys_ioctl+0x11a/0x190 [ 26.747264][ T314] do_syscall_64+0x117/0xfc0 [ 26.747392][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.747523][ T314] ? exc_page_fault+0xee/0x100 [ 26.747652][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.747810][ T314] RIP: 0033:0x7f17459335fd [ 26.747949][ T314] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 26.748507][ T314] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.748697][ T314] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 26.749066][ T314] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000019 [ 26.749266][ T314] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 26.749632][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 26.749826][ T314] R13: 0000000000000018 R14: 0000000000000019 R15: 00007f1745837000 [ 26.750026][ T314] [ 26.750127][ T314] irq event stamp: 22311 [ 26.750386][ T314] hardirqs last enabled at (22319): [] __up_console_sem+0x5a/0x70 [ 26.750611][ T314] hardirqs last disabled at (22326): [] __up_console_sem+0x3f/0x70 [ 26.750995][ T314] softirqs last enabled at (21736): [] __alloc_skb+0x4c2/0x5f0 [ 26.751220][ T314] softirqs last disabled at (21734): [] __alloc_skb+0x4c2/0x5f0 [ 26.751440][ T314] ---[ end trace 0000000000000000 ]--- [ 26.757944][ T314] ------------[ cut here ]------------ [ 26.758107][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.758375][ T314] Modules linked in: geneve [ 26.758519][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.758790][ T314] Tainted: [W]=WARN [ 26.758892][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.759073][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.759248][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.759734][ T314] RSP: 0018:ffa00000007873a0 EFLAGS: 00010286 [ 26.760094][ T314] RAX: 00000000ffffffa6 RBX: ff1100000cd3a900 RCX: 1ff40000000f0e3a [ 26.760295][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a9bc [ 26.760501][ T314] RBP: ff11000008bdc000 R08: 1fe22000019a7539 R09: ff1100000a91d180 [ 26.760789][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.760998][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 26.761295][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.761538][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.761706][ T314] CR2: 0000000000421160 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.762550][ T314] PKRU: 55555554 [ 26.762653][ T314] Call Trace: [ 26.762754][ T314] [ 26.762824][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.763018][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 26.763127][ T314] ? mark_held_locks+0x40/0x70 [ 26.763262][ T314] __dev_notify_flags+0x1b8/0x280 [ 26.763400][ T314] ? netif_change_name+0x8c0/0x8c0 [ 26.763546][ T314] ? __dev_change_flags+0x4a4/0x6d0 [ 26.763682][ T314] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.763819][ T314] rtnl_configure_link+0x1ac/0x390 [ 26.764013][ T314] rtnl_newlink_create+0x353/0x8c0 [ 26.764210][ T314] ? rtnl_create_link+0xf20/0xf20 [ 26.764344][ T314] ? __dev_get_by_name+0x12/0x50 [ 26.764482][ T314] ? rtnl_dev_get+0xd7/0x170 [ 26.764626][ T314] __rtnl_newlink+0x22b/0xa50 [ 26.764764][ T314] rtnl_newlink+0x8d1/0xee0 [ 26.764900][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.765097][ T314] ? find_held_lock+0x2b/0x80 [ 26.765233][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 26.765369][ T314] ? mark_usage+0x61/0x170 [ 26.765507][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.765645][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.765782][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 26.765916][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.766114][ T314] ? validate_chain+0x38b/0xc20 [ 26.766247][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.766381][ T314] ? __lock_acquire+0x508/0xc10 [ 26.766518][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.766651][ T314] ? find_held_lock+0x2b/0x80 [ 26.766785][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 26.766986][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.767127][ T314] ? netlink_ack+0xcf0/0xcf0 [ 26.767267][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 26.767400][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 26.767544][ T314] netlink_unicast+0x486/0x750 [ 26.767679][ T314] ? netlink_attachskb+0x810/0x810 [ 26.767812][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.768039][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.768180][ T314] netlink_sendmsg+0x735/0xc60 [ 26.768317][ T314] ? netlink_unicast+0x750/0x750 [ 26.768452][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.768590][ T314] ? __might_fault+0x97/0x140 [ 26.768725][ T314] __sys_sendto+0x2c9/0x400 [ 26.768861][ T314] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.769053][ T314] ? __might_fault+0x97/0x140 [ 26.769196][ T314] ? __ia32_sys_connect+0xd0/0xd0 [ 26.769329][ T314] ? __sys_bind+0x191/0x260 [ 26.769475][ T314] __x64_sys_sendto+0xe4/0x1f0 [ 26.769609][ T314] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.769776][ T314] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.769909][ T314] ? do_syscall_64+0x82/0xfc0 [ 26.770104][ T314] do_syscall_64+0x117/0xfc0 [ 26.770239][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.770375][ T314] ? exc_page_fault+0xee/0x100 [ 26.770515][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.770682][ T314] RIP: 0033:0x7f17458b008e [ 26.770822][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.771368][ T314] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.771574][ T314] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 26.771771][ T314] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000019 [ 26.772025][ T314] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 26.772234][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.772435][ T314] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 26.772644][ T314] [ 26.772746][ T314] irq event stamp: 29211 [ 26.772846][ T314] hardirqs last enabled at (29219): [] __up_console_sem+0x5a/0x70 [ 26.773234][ T314] hardirqs last disabled at (29322): [] __up_console_sem+0x3f/0x70 [ 26.773473][ T314] softirqs last enabled at (29320): [] handle_softirqs+0x611/0x940 [ 26.773705][ T314] softirqs last disabled at (29227): [] __irq_exit_rcu+0x103/0x1c0 [ 26.773991][ T314] ---[ end trace 0000000000000000 ]--- [ 26.778469][ T314] ------------[ cut here ]------------ [ 26.778672][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/314 [ 26.778956][ T314] Modules linked in: geneve [ 26.779099][ T314] CPU: 1 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.779384][ T314] Tainted: [W]=WARN [ 26.779489][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.779650][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.779816][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.780289][ T314] RSP: 0018:ffa0000000787258 EFLAGS: 00010286 [ 26.780452][ T314] RAX: 00000000ffffffa6 RBX: ff1100000d76a200 RCX: 1ff40000000f0e11 [ 26.780650][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76a2bc [ 26.780840][ T314] RBP: ff11000008bdc000 R08: 1fe2200001aed459 R09: ff1100000a91d158 [ 26.781035][ T314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 26.781234][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007872f0 [ 26.781427][ T314] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 26.781655][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.781813][ T314] CR2: 00007fff87661000 CR3: 000000000fbdd001 CR4: 0000000000771ef0 [ 26.782012][ T314] PKRU: 55555554 [ 26.782114][ T314] Call Trace: [ 26.782209][ T314] [ 26.782275][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.782420][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 26.782535][ T314] netif_close_many+0x2ac/0x640 [ 26.782663][ T314] ? lock_acquire+0x134/0x160 [ 26.782791][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.782919][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.783063][ T314] ? __dev_close_many+0x670/0x670 [ 26.783195][ T314] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.783357][ T314] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.783522][ T314] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.783650][ T314] ? rmqueue.isra.0+0x407/0x1800 [ 26.783779][ T314] ? __lock_acquire+0x508/0xc10 [ 26.783906][ T314] ? unregister_netdevice_queued+0x80/0x80 [ 26.784173][ T314] ? mutex_is_locked+0x1c/0x50 [ 26.784306][ T314] ? rtnl_is_locked+0x15/0x20 [ 26.784454][ T314] ? unregister_netdevice_queue+0x6a/0x470 [ 26.784622][ T314] ? unregister_netdevice_many+0x20/0x20 [ 26.784751][ T314] ? __asan_memset+0x27/0x50 [ 26.784882][ T314] rtnl_dellink+0x4a0/0xae0 [ 26.785103][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.785301][ T314] ? find_held_lock+0x2b/0x80 [ 26.785430][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.785563][ T314] ? mark_usage+0x61/0x170 [ 26.785690][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.785838][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.786053][ T314] ? find_held_lock+0x2b/0x80 [ 26.786191][ T314] ? mark_usage+0x61/0x170 [ 26.786321][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.786449][ T314] ? __lock_acquire+0x508/0xc10 [ 26.786584][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.786716][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.786844][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.787063][ T314] ? validate_chain+0x38b/0xc20 [ 26.787193][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.787322][ T314] ? __lock_acquire+0x508/0xc10 [ 26.787455][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.787587][ T314] ? find_held_lock+0x2b/0x80 [ 26.787716][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 26.787845][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.788054][ T314] ? netlink_ack+0xcf0/0xcf0 [ 26.788196][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 26.788323][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 26.788455][ T314] netlink_unicast+0x486/0x750 [ 26.788590][ T314] ? netlink_attachskb+0x810/0x810 [ 26.788719][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.788881][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.789098][ T314] netlink_sendmsg+0x735/0xc60 [ 26.789228][ T314] ? netlink_unicast+0x750/0x750 [ 26.789359][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.789494][ T314] ? __might_fault+0x97/0x140 [ 26.789622][ T314] __sys_sendto+0x2c9/0x400 [ 26.789751][ T314] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.789879][ T314] ? __might_fault+0x97/0x140 [ 26.790103][ T314] ? __ia32_sys_connect+0xd0/0xd0 [ 26.790233][ T314] ? __sys_bind+0x191/0x260 [ 26.790370][ T314] __x64_sys_sendto+0xe4/0x1f0 [ 26.790567][ T314] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.790735][ T314] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.790863][ T314] ? do_syscall_64+0x82/0xfc0 [ 26.790997][ T314] do_syscall_64+0x117/0xfc0 [ 26.791132][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.791261][ T314] ? exc_page_fault+0xee/0x100 [ 26.791389][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.791559][ T314] RIP: 0033:0x7f17458b008e [ 26.791696][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.792168][ T314] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.792374][ T314] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 26.792573][ T314] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000019 [ 26.792763][ T314] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 26.792959][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.793156][ T314] R13: 00007fff87670c90 R14: 0000000000000014 R15: 00007f1745837000 [ 26.793355][ T314] [ 26.793454][ T314] irq event stamp: 35453 [ 26.793554][ T314] hardirqs last enabled at (35461): [] __up_console_sem+0x5a/0x70 [ 26.793779][ T314] hardirqs last disabled at (35468): [] __up_console_sem+0x3f/0x70 [ 26.794002][ T314] softirqs last enabled at (35286): [] handle_softirqs+0x611/0x940 [ 26.794229][ T314] softirqs last disabled at (35145): [] __irq_exit_rcu+0x103/0x1c0 [ 26.794456][ T314] ---[ end trace 0000000000000000 ]--- [ 26.795792][ T314] ------------[ cut here ]------------ [ 26.796078][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.796327][ T314] Modules linked in: geneve [ 26.796464][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.796720][ T314] Tainted: [W]=WARN [ 26.796814][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.796975][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.797145][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.797602][ T314] RSP: 0018:ffa0000000787388 EFLAGS: 00010286 [ 26.797760][ T314] RAX: 00000000ffffffa6 RBX: ff1100000cd32040 RCX: 1ff40000000f0e37 [ 26.797953][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd320fc [ 26.798148][ T314] RBP: ff11000008bdc000 R08: 1fe22000019a6421 R09: ff1100000a91d158 [ 26.798334][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.798528][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.798719][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.798972][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.799137][ T314] CR2: 0000000000421160 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.799325][ T314] PKRU: 55555554 [ 26.799434][ T314] Call Trace: [ 26.799534][ T314] [ 26.799599][ T314] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.799761][ T314] ? unregister_netdevice_queued+0x80/0x80 [ 26.799920][ T314] ? mutex_is_locked+0x1c/0x50 [ 26.800052][ T314] ? rtnl_is_locked+0x15/0x20 [ 26.800183][ T314] ? unregister_netdevice_queue+0x6a/0x470 [ 26.800340][ T314] ? __asan_memset+0x27/0x50 [ 26.800476][ T314] rtnl_dellink+0x4a0/0xae0 [ 26.800601][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.800724][ T314] ? find_held_lock+0x2b/0x80 [ 26.800862][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.800999][ T314] ? mark_usage+0x61/0x170 [ 26.801131][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.801273][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.801402][ T314] ? find_held_lock+0x2b/0x80 [ 26.801543][ T314] ? mark_usage+0x61/0x170 [ 26.801668][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.801808][ T314] ? __lock_acquire+0x508/0xc10 [ 26.801943][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.802093][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.802219][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.802345][ T314] ? validate_chain+0x38b/0xc20 [ 26.802479][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.802604][ T314] ? __lock_acquire+0x508/0xc10 [ 26.802734][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.802858][ T314] ? find_held_lock+0x2b/0x80 [ 26.802995][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 26.803128][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.803255][ T314] ? netlink_ack+0xcf0/0xcf0 [ 26.803387][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 26.803520][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 26.803649][ T314] netlink_unicast+0x486/0x750 [ 26.803774][ T314] ? netlink_attachskb+0x810/0x810 [ 26.803908][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.804076][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.804204][ T314] netlink_sendmsg+0x735/0xc60 [ 26.804335][ T314] ? netlink_unicast+0x750/0x750 [ 26.804480][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.804607][ T314] ? __might_fault+0x97/0x140 [ 26.804733][ T314] __sys_sendto+0x2c9/0x400 [ 26.804862][ T314] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.804994][ T314] ? __might_fault+0x97/0x140 [ 26.805129][ T314] ? __ia32_sys_connect+0xd0/0xd0 [ 26.805258][ T314] ? __sys_bind+0x191/0x260 [ 26.805392][ T314] __x64_sys_sendto+0xe4/0x1f0 [ 26.805525][ T314] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.805680][ T314] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.805810][ T314] ? do_syscall_64+0x82/0xfc0 [ 26.805939][ T314] do_syscall_64+0x117/0xfc0 [ 26.806071][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.806193][ T314] ? exc_page_fault+0xee/0x100 [ 26.806319][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.806482][ T314] RIP: 0033:0x7f17458b008e [ 26.806613][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.807085][ T314] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.807274][ T314] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 26.807468][ T314] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000019 [ 26.807659][ T314] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 26.807847][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 26.808040][ T314] R13: 00007fff87670c90 R14: 0000000000000014 R15: 00007f1745837000 [ 26.808240][ T314] [ 26.808335][ T314] irq event stamp: 39769 [ 26.808431][ T314] hardirqs last enabled at (39777): [] __up_console_sem+0x5a/0x70 [ 26.808655][ T314] hardirqs last disabled at (39784): [] __up_console_sem+0x3f/0x70 [ 26.808874][ T314] softirqs last enabled at (39086): [] handle_softirqs+0x611/0x940 [ 26.809103][ T314] softirqs last disabled at (38821): [] __irq_exit_rcu+0x103/0x1c0 [ 26.809320][ T314] ---[ end trace 0000000000000000 ]--- [ 26.830146][ T314] ------------[ cut here ]------------ [ 26.830309][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 26.830601][ T314] Modules linked in: geneve [ 26.830740][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.831021][ T314] Tainted: [W]=WARN [ 26.831160][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.831328][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.831510][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.832014][ T314] RSP: 0018:ffa0000000787258 EFLAGS: 00010286 [ 26.832188][ T314] RAX: 00000000ffffffa6 RBX: ff1100000cd33e00 RCX: 1ff40000000f0e11 [ 26.832385][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd33ebc [ 26.832585][ T314] RBP: ff1100000c7a8000 R08: 1fe22000019a67d9 R09: ff1100000a91d158 [ 26.832778][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 26.832972][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007872f0 [ 26.833174][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 26.833433][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.833603][ T314] CR2: 0000000000421160 CR3: 000000000fbdd004 CR4: 0000000000771ef0 [ 26.833808][ T314] PKRU: 55555554 [ 26.833905][ T314] Call Trace: [ 26.834006][ T314] [ 26.834079][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.834214][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 26.834314][ T314] netif_close_many+0x2ac/0x640 [ 26.834452][ T314] ? lock_acquire+0x134/0x160 [ 26.834586][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.834717][ T314] ? rcu_is_watching+0x15/0xd0 [ 26.834846][ T314] ? __dev_close_many+0x670/0x670 [ 26.834990][ T314] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.835163][ T314] ? is_bpf_text_address+0x68/0x110 [ 26.835294][ T314] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.835454][ T314] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.835593][ T314] ? mark_usage+0x61/0x170 [ 26.835748][ T314] ? unregister_netdevice_queued+0x80/0x80 [ 26.835906][ T314] ? mutex_is_locked+0x1c/0x50 [ 26.836145][ T314] ? rtnl_is_locked+0x15/0x20 [ 26.836307][ T314] ? unregister_netdevice_queue+0x6a/0x470 [ 26.836491][ T314] ? unregister_netdevice_many+0x20/0x20 [ 26.836620][ T314] ? __asan_memset+0x27/0x50 [ 26.836766][ T314] rtnl_dellink+0x4a0/0xae0 [ 26.836911][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.837116][ T314] ? find_held_lock+0x2b/0x80 [ 26.837255][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.837394][ T314] ? mark_usage+0x61/0x170 [ 26.837534][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.837681][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.837808][ T314] ? find_held_lock+0x2b/0x80 [ 26.837954][ T314] ? mark_usage+0x61/0x170 [ 26.838106][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.838244][ T314] ? __lock_acquire+0x508/0xc10 [ 26.838381][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.838533][ T314] ? rtnl_mdb_del+0x580/0x580 [ 26.838663][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.838793][ T314] ? validate_chain+0x38b/0xc20 [ 26.838922][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.839064][ T314] ? __lock_acquire+0x508/0xc10 [ 26.839219][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.839374][ T314] ? find_held_lock+0x2b/0x80 [ 26.839515][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 26.839675][ T314] ? rtnl_link_fill+0x920/0x920 [ 26.839806][ T314] ? netlink_ack+0xcf0/0xcf0 [ 26.839958][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 26.840104][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 26.840236][ T314] netlink_unicast+0x486/0x750 [ 26.840375][ T314] ? netlink_attachskb+0x810/0x810 [ 26.840652][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.840818][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.840954][ T314] netlink_sendmsg+0x735/0xc60 [ 26.841091][ T314] ? netlink_unicast+0x750/0x750 [ 26.841221][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 26.841354][ T314] ? __might_fault+0x97/0x140 [ 26.841492][ T314] __sys_sendto+0x2c9/0x400 [ 26.841624][ T314] ? __ia32_sys_getpeername+0xd0/0xd0 [ 26.841754][ T314] ? __might_fault+0x97/0x140 [ 26.841899][ T314] ? __ia32_sys_connect+0xd0/0xd0 [ 26.842034][ T314] ? __sys_bind+0x191/0x260 [ 26.842178][ T314] __x64_sys_sendto+0xe4/0x1f0 [ 26.842308][ T314] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.842480][ T314] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.842617][ T314] ? do_syscall_64+0x82/0xfc0 [ 26.842747][ T314] do_syscall_64+0x117/0xfc0 [ 26.842893][ T314] ? trace_hardirqs_off+0xd/0x30 [ 26.843028][ T314] ? exc_page_fault+0xee/0x100 [ 26.843165][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.843325][ T314] RIP: 0033:0x7f17458b008e [ 26.843475][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.843944][ T314] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.844183][ T314] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 26.844381][ T314] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000019 [ 26.844587][ T314] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 26.844790][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 26.844988][ T314] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 26.845193][ T314] [ 26.845300][ T314] irq event stamp: 47195 [ 26.845402][ T314] hardirqs last enabled at (47203): [] __up_console_sem+0x5a/0x70 [ 26.845635][ T314] hardirqs last disabled at (47210): [] __up_console_sem+0x3f/0x70 [ 26.845868][ T314] softirqs last enabled at (46752): [] handle_softirqs+0x611/0x940 [ 26.846102][ T314] softirqs last disabled at (46649): [] __irq_exit_rcu+0x103/0x1c0 [ 26.846326][ T314] ---[ end trace 0000000000000000 ]--- [ 27.092431][ T314] ------------[ cut here ]------------ [ 27.092627][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/314 [ 27.092897][ T314] Modules linked in: geneve [ 27.093041][ T314] CPU: 3 UID: 0 PID: 314 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.093312][ T314] Tainted: [W]=WARN [ 27.093417][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.093586][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.093758][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.094237][ T314] RSP: 0018:ffa0000000787388 EFLAGS: 00010286 [ 27.094404][ T314] RAX: 00000000ffffffa6 RBX: ff1100000cdf38c0 RCX: 1ff40000000f0e37 [ 27.094606][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdf397c [ 27.094800][ T314] RBP: ff1100000c7a8000 R08: 1fe22000019be731 R09: ff1100000a91d158 [ 27.095001][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.095206][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.095419][ T314] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.095658][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.095822][ T314] CR2: 00007fc4c1b89bd0 CR3: 000000000fbdd006 CR4: 0000000000771ef0 [ 27.096025][ T314] PKRU: 55555554 [ 27.096128][ T314] Call Trace: [ 27.096226][ T314] [ 27.096294][ T314] unregister_netdevice_many_notify+0xce3/0x1b30 [ 27.096471][ T314] ? unregister_netdevice_queued+0x80/0x80 [ 27.096639][ T314] ? mutex_is_locked+0x1c/0x50 [ 27.096773][ T314] ? rtnl_is_locked+0x15/0x20 [ 27.096907][ T314] ? unregister_netdevice_queue+0x6a/0x470 [ 27.097076][ T314] ? __asan_memset+0x27/0x50 [ 27.097206][ T314] rtnl_dellink+0x4a0/0xae0 [ 27.097332][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 27.097462][ T314] ? find_held_lock+0x2b/0x80 [ 27.097593][ T314] ? rtnl_mdb_del+0x580/0x580 [ 27.097724][ T314] ? mark_usage+0x61/0x170 [ 27.097849][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.098000][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 27.098131][ T314] ? find_held_lock+0x2b/0x80 [ 27.098257][ T314] ? mark_usage+0x61/0x170 [ 27.098383][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.098516][ T314] ? __lock_acquire+0x508/0xc10 [ 27.098644][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.098769][ T314] ? rtnl_mdb_del+0x580/0x580 [ 27.098895][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.099031][ T314] ? validate_chain+0x38b/0xc20 [ 27.099164][ T314] ? rtnl_link_fill+0x920/0x920 [ 27.099289][ T314] ? __lock_acquire+0x508/0xc10 [ 27.099416][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 27.099543][ T314] ? find_held_lock+0x2b/0x80 [ 27.099668][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 27.099794][ T314] ? rtnl_link_fill+0x920/0x920 [ 27.099921][ T314] ? netlink_ack+0xcf0/0xcf0 [ 27.100053][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 27.100183][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 27.100311][ T314] netlink_unicast+0x486/0x750 [ 27.100440][ T314] ? netlink_attachskb+0x810/0x810 [ 27.100570][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.100726][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.100854][ T314] netlink_sendmsg+0x735/0xc60 [ 27.100985][ T314] ? netlink_unicast+0x750/0x750 [ 27.101119][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 27.101245][ T314] ? __might_fault+0x97/0x140 [ 27.101374][ T314] __sys_sendto+0x2c9/0x400 [ 27.101507][ T314] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.101635][ T314] ? __might_fault+0x97/0x140 [ 27.101763][ T314] ? __ia32_sys_connect+0xd0/0xd0 [ 27.101887][ T314] ? __sys_bind+0x191/0x260 [ 27.102024][ T314] __x64_sys_sendto+0xe4/0x1f0 [ 27.102155][ T314] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.102313][ T314] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.102445][ T314] ? do_syscall_64+0x82/0xfc0 [ 27.102572][ T314] do_syscall_64+0x117/0xfc0 [ 27.102697][ T314] ? trace_hardirqs_off+0xd/0x30 [ 27.102822][ T314] ? exc_page_fault+0xee/0x100 [ 27.102950][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.103116][ T314] RIP: 0033:0x7f17458b008e [ 27.103249][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.103699][ T314] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.103887][ T314] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 27.104087][ T314] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000019 [ 27.104275][ T314] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 27.104479][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 27.104667][ T314] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 27.104861][ T314] [ 27.104961][ T314] irq event stamp: 141557 [ 27.105055][ T314] hardirqs last enabled at (141565): [] __up_console_sem+0x5a/0x70 [ 27.105278][ T314] hardirqs last disabled at (141572): [] __up_console_sem+0x3f/0x70 [ 27.105503][ T314] softirqs last enabled at (140984): [] handle_softirqs+0x611/0x940 [ 27.105721][ T314] softirqs last disabled at (140979): [] __irq_exit_rcu+0x103/0x1c0 [ 27.105941][ T314] ---[ end trace 0000000000000000 ]--- [ 27.140409][ T328] ------------[ cut here ]------------ [ 27.140588][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/328 [ 27.140940][ T328] Modules linked in: geneve [ 27.141093][ T328] CPU: 1 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.141345][ T328] Tainted: [W]=WARN [ 27.141533][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.141695][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.141868][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.142427][ T328] RSP: 0018:ffa0000000887b50 EFLAGS: 00010286 [ 27.142609][ T328] RAX: 00000000ffffffa6 RBX: ff11000001eee040 RCX: 1ff4000000110f30 [ 27.142890][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee0fc [ 27.143084][ T328] RBP: ff1100000c7a8000 R08: 1fe22000003ddc21 R09: ff1100000fbf8b58 [ 27.143301][ T328] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 27.143569][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7a8000 [ 27.143770][ T328] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 27.144086][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.144240][ T328] CR2: 00007f17459335c0 CR3: 000000000e47f004 CR4: 0000000000771ef0 [ 27.144430][ T328] PKRU: 55555554 [ 27.144617][ T328] Call Trace: [ 27.144711][ T328] [ 27.144775][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.144901][ T328] ? notifier_call_chain+0xb0/0x320 [ 27.145192][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 27.145307][ T328] register_netdevice+0x1526/0x1bc0 [ 27.145436][ T328] ? unregister_netdevice_queue+0x470/0x470 [ 27.145603][ T328] ? dev_addr_mod+0xd8/0x140 [ 27.145725][ T328] tun_set_iff.constprop.0+0xc61/0x1850 [ 27.145851][ T328] ? tun_attach.isra.0+0x1630/0x1630 [ 27.146053][ T328] ? tun_get+0x106/0x240 [ 27.146158][ T328] __tun_chr_ioctl+0x4b0/0x2690 [ 27.146282][ T328] ? tun_chr_read_iter+0x210/0x210 [ 27.146408][ T328] ? exc_page_fault+0x87/0x100 [ 27.146541][ T328] __x64_sys_ioctl+0x11a/0x190 [ 27.146753][ T328] do_syscall_64+0x117/0xfc0 [ 27.146880][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.147078][ T328] ? exc_page_fault+0xee/0x100 [ 27.147205][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.147361][ T328] RIP: 0033:0x7f17459335fd [ 27.147498][ T328] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.148007][ T328] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.148201][ T328] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 27.148385][ T328] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000019 [ 27.148569][ T328] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 27.148754][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.149007][ T328] R13: 0000000000000019 R14: 0000000000000015 R15: 00007f1745836000 [ 27.149203][ T328] [ 27.149295][ T328] irq event stamp: 3065 [ 27.149387][ T328] hardirqs last enabled at (3073): [] __up_console_sem+0x5a/0x70 [ 27.149602][ T328] hardirqs last disabled at (3080): [] __up_console_sem+0x3f/0x70 [ 27.149812][ T328] softirqs last enabled at (3046): [] handle_softirqs+0x611/0x940 [ 27.150098][ T328] softirqs last disabled at (3097): [] __irq_exit_rcu+0x103/0x1c0 [ 27.150309][ T328] ---[ end trace 0000000000000000 ]--- [ 27.150704][ T328] ------------[ cut here ]------------ [ 27.150840][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/328 [ 27.151242][ T328] Modules linked in: geneve [ 27.151374][ T328] CPU: 0 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.151631][ T328] Tainted: [W]=WARN [ 27.151734][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.151889][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.152065][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.152512][ T328] RSP: 0018:ffa0000000887c58 EFLAGS: 00010286 [ 27.152667][ T328] RAX: 00000000ffffffa6 RBX: ff11000001eee580 RCX: 1ff4000000110f51 [ 27.152858][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee63c [ 27.153046][ T328] RBP: ff1100000c7a8000 R08: 1fe22000003ddcc9 R09: ff1100000fbf8b58 [ 27.153235][ T328] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.153417][ T328] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 27.153614][ T328] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.153829][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.153997][ T328] CR2: 00007f174599e3c0 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.154201][ T328] PKRU: 55555554 [ 27.154294][ T328] Call Trace: [ 27.154388][ T328] [ 27.154453][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.154587][ T328] rtnetlink_event+0xe0/0x1f0 [ 27.154720][ T328] notifier_call_chain+0xb0/0x320 [ 27.154848][ T328] netdev_update_features+0xa9/0xb0 [ 27.154981][ T328] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 27.155140][ T328] __tun_chr_ioctl+0xc7f/0x2690 [ 27.155265][ T328] ? tun_chr_read_iter+0x210/0x210 [ 27.155392][ T328] ? exc_page_fault+0x87/0x100 [ 27.155524][ T328] __x64_sys_ioctl+0x11a/0x190 [ 27.155650][ T328] do_syscall_64+0x117/0xfc0 [ 27.155773][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.155896][ T328] ? exc_page_fault+0xee/0x100 [ 27.156029][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.156189][ T328] RIP: 0033:0x7f17459335fd [ 27.156321][ T328] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.156774][ T328] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.156968][ T328] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 27.157154][ T328] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000019 [ 27.157340][ T328] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 27.157534][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.157717][ T328] R13: 0000000000000019 R14: 0000000000000015 R15: 00007f1745836000 [ 27.157905][ T328] [ 27.158000][ T328] irq event stamp: 3989 [ 27.158100][ T328] hardirqs last enabled at (3997): [] __up_console_sem+0x5a/0x70 [ 27.158313][ T328] hardirqs last disabled at (4004): [] __up_console_sem+0x3f/0x70 [ 27.158539][ T328] softirqs last enabled at (3826): [] handle_softirqs+0x611/0x940 [ 27.158750][ T328] softirqs last disabled at (3821): [] __irq_exit_rcu+0x103/0x1c0 [ 27.159019][ T328] ---[ end trace 0000000000000000 ]--- [ 27.220410][ T328] ------------[ cut here ]------------ [ 27.220587][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.220851][ T328] Modules linked in: geneve [ 27.220994][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.221273][ T328] Tainted: [W]=WARN [ 27.221373][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.221544][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.221716][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.222198][ T328] RSP: 0018:ffa0000000887850 EFLAGS: 00010286 [ 27.222379][ T328] RAX: 00000000ffffffa6 RBX: ff11000001eef380 RCX: 1ff4000000110ed0 [ 27.222580][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef43c [ 27.222781][ T328] RBP: ff1100000c7a8000 R08: 1fe22000003dde89 R09: ff1100000fbf8b58 [ 27.223015][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.223224][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 27.223430][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.223704][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.223875][ T328] CR2: 00007fa3a0b1d018 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.224115][ T328] PKRU: 55555554 [ 27.224217][ T328] Call Trace: [ 27.224315][ T328] [ 27.224383][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.224567][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 27.224667][ T328] ? mark_held_locks+0x40/0x70 [ 27.224799][ T328] __dev_notify_flags+0x1b8/0x280 [ 27.224936][ T328] ? netif_change_name+0x8c0/0x8c0 [ 27.225076][ T328] ? __dev_change_flags+0x4a4/0x6d0 [ 27.225212][ T328] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.225354][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.225506][ T328] netif_change_flags+0xfe/0x190 [ 27.225643][ T328] ? cap_capable+0x1d6/0x3e0 [ 27.225781][ T328] dev_change_flags+0xa9/0x270 [ 27.225917][ T328] devinet_ioctl+0x10f0/0x1840 [ 27.226066][ T328] ? inet_ifa_byprefix+0x220/0x220 [ 27.226225][ T328] ? _copy_from_user+0x42/0x90 [ 27.226363][ T328] inet_ioctl+0x34b/0x3a0 [ 27.226470][ T328] ? inet_dgram_connect+0x3e0/0x3e0 [ 27.226605][ T328] ? __lock_acquire+0x508/0xc10 [ 27.226746][ T328] ? __might_fault+0x97/0x140 [ 27.226882][ T328] ? __might_fault+0x97/0x140 [ 27.227034][ T328] sock_do_ioctl+0x10e/0x270 [ 27.227177][ T328] ? __raw_spin_lock_init+0x44/0x120 [ 27.227325][ T328] ? __sock_recv_cmsgs+0x530/0x530 [ 27.227489][ T328] ? __lock_acquire+0x508/0xc10 [ 27.227625][ T328] ? ioctl_file_clone+0xd0/0xd0 [ 27.227767][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.227902][ T328] ? find_held_lock+0x2b/0x80 [ 27.228043][ T328] sock_ioctl+0x3cb/0x5f0 [ 27.228157][ T328] ? br_ioctl_call+0x80/0x80 [ 27.228300][ T328] ? fd_install+0x19b/0x3d0 [ 27.228432][ T328] ? __sys_socket+0x161/0x1d0 [ 27.228571][ T328] ? update_socket_protocol+0x10/0x10 [ 27.228711][ T328] __x64_sys_ioctl+0x11a/0x190 [ 27.228847][ T328] do_syscall_64+0x117/0xfc0 [ 27.228988][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.229130][ T328] ? exc_page_fault+0xee/0x100 [ 27.229274][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.229474][ T328] RIP: 0033:0x7f17459335fd [ 27.231021][ T328] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.231521][ T328] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.231755][ T328] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 27.231970][ T328] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000001a [ 27.232184][ T328] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 27.232394][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.232601][ T328] R13: 0000000000000019 R14: 000000000000001a R15: 00007f1745836000 [ 27.232812][ T328] [ 27.232909][ T328] irq event stamp: 27753 [ 27.233013][ T328] hardirqs last enabled at (27763): [] __up_console_sem+0x5a/0x70 [ 27.233440][ T328] hardirqs last disabled at (27770): [] __up_console_sem+0x3f/0x70 [ 27.233673][ T328] softirqs last enabled at (27586): [] handle_softirqs+0x611/0x940 [ 27.233921][ T328] softirqs last disabled at (27581): [] __irq_exit_rcu+0x103/0x1c0 [ 27.234176][ T328] ---[ end trace 0000000000000000 ]--- [ 27.235021][ T328] ------------[ cut here ]------------ [ 27.235171][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.235443][ T328] Modules linked in: geneve [ 27.235581][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.235868][ T328] Tainted: [W]=WARN [ 27.235975][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.236157][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.236337][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.236827][ T328] RSP: 0018:ffa0000000887930 EFLAGS: 00010286 [ 27.236998][ T328] RAX: 00000000ffffffa6 RBX: ff1100000cd33380 RCX: 1ff4000000110eec [ 27.237208][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3343c [ 27.237410][ T328] RBP: ff1100000c7a8000 R08: 1fe22000019a6689 R09: ff1100000fbf8b80 [ 27.237631][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.237826][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.238055][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.238294][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.238463][ T328] CR2: 00007fa3a0b1d018 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.238691][ T328] PKRU: 55555554 [ 27.238789][ T328] Call Trace: [ 27.238888][ T328] [ 27.238963][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.239104][ T328] rtnetlink_event+0xe0/0x1f0 [ 27.239239][ T328] notifier_call_chain+0xb0/0x320 [ 27.239384][ T328] netif_set_mac_address+0x2dd/0x410 [ 27.239520][ T328] ? netif_set_group+0x70/0x70 [ 27.239654][ T328] ? down_write+0x149/0x1f0 [ 27.239791][ T328] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 27.239957][ T328] ? mutex_spin_on_owner+0x20e/0x2f0 [ 27.240100][ T328] dev_set_mac_address_user+0xb5/0x240 [ 27.240265][ T328] dev_ifsioc+0x1229/0x1f30 [ 27.240398][ T328] ? dev_set_hwtstamp+0x560/0x560 [ 27.240539][ T328] ? ww_mutex_lock+0x160/0x160 [ 27.240670][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.240799][ T328] ? find_held_lock+0x2b/0x80 [ 27.240940][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.241082][ T328] ? dev_load+0x6c/0x180 [ 27.241183][ T328] dev_ioctl+0x2eb/0xe50 [ 27.241288][ T328] sock_do_ioctl+0x1a4/0x270 [ 27.241419][ T328] ? __raw_spin_lock_init+0x44/0x120 [ 27.241556][ T328] ? __sock_recv_cmsgs+0x530/0x530 [ 27.241701][ T328] ? __lock_acquire+0x508/0xc10 [ 27.241835][ T328] ? ioctl_file_clone+0xd0/0xd0 [ 27.241997][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.242135][ T328] ? find_held_lock+0x2b/0x80 [ 27.242272][ T328] sock_ioctl+0x3cb/0x5f0 [ 27.242372][ T328] ? br_ioctl_call+0x80/0x80 [ 27.242535][ T328] ? fd_install+0x19b/0x3d0 [ 27.243164][ T328] ? __sys_socket+0x161/0x1d0 [ 27.243316][ T328] ? xfd_validate_state+0x2a/0x140 [ 27.243452][ T328] __x64_sys_ioctl+0x11a/0x190 [ 27.243586][ T328] do_syscall_64+0x117/0xfc0 [ 27.243717][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.243847][ T328] ? exc_page_fault+0xee/0x100 [ 27.243987][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.244167][ T328] RIP: 0033:0x7f17459335fd [ 27.244301][ T328] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.244777][ T328] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.244975][ T328] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 27.245183][ T328] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000001a [ 27.245377][ T328] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 27.245586][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.245777][ T328] R13: 0000000000000019 R14: 000000000000001a R15: 00007f1745836000 [ 27.245978][ T328] [ 27.246087][ T328] irq event stamp: 28815 [ 27.246184][ T328] hardirqs last enabled at (28823): [] __up_console_sem+0x5a/0x70 [ 27.246409][ T328] hardirqs last disabled at (28830): [] __up_console_sem+0x3f/0x70 [ 27.246645][ T328] softirqs last enabled at (28398): [] handle_softirqs+0x611/0x940 [ 27.246872][ T328] softirqs last disabled at (28393): [] __irq_exit_rcu+0x103/0x1c0 [ 27.247108][ T328] ---[ end trace 0000000000000000 ]--- [ 27.255876][ T328] ------------[ cut here ]------------ [ 27.256040][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.256322][ T328] Modules linked in: geneve [ 27.256485][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.256768][ T328] Tainted: [W]=WARN [ 27.256874][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.257151][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.257330][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.257827][ T328] RSP: 0018:ffa00000008873a0 EFLAGS: 00010286 [ 27.258100][ T328] RAX: 00000000ffffffa6 RBX: ff1100000b05fe00 RCX: 1ff4000000110e3a [ 27.258320][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05febc [ 27.258531][ T328] RBP: ff11000005809000 R08: 1fe220000160bfd9 R09: ff1100000fbf8b80 [ 27.258735][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.259039][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 27.259292][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.259539][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.259712][ T328] CR2: 0000000000421160 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.259917][ T328] PKRU: 55555554 [ 27.260025][ T328] Call Trace: [ 27.260133][ T328] [ 27.260205][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.260344][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 27.260452][ T328] ? mark_held_locks+0x40/0x70 [ 27.260594][ T328] __dev_notify_flags+0x1b8/0x280 [ 27.260732][ T328] ? netif_change_name+0x8c0/0x8c0 [ 27.260870][ T328] ? __dev_change_flags+0x4a4/0x6d0 [ 27.261013][ T328] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.261164][ T328] rtnl_configure_link+0x1ac/0x390 [ 27.261303][ T328] rtnl_newlink_create+0x353/0x8c0 [ 27.261444][ T328] ? rtnl_create_link+0xf20/0xf20 [ 27.261583][ T328] ? __dev_get_by_name+0x12/0x50 [ 27.261719][ T328] ? rtnl_dev_get+0xd7/0x170 [ 27.261862][ T328] __rtnl_newlink+0x22b/0xa50 [ 27.262012][ T328] rtnl_newlink+0x8d1/0xee0 [ 27.262155][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.262290][ T328] ? find_held_lock+0x2b/0x80 [ 27.262426][ T328] ? __rtnl_newlink+0xa50/0xa50 [ 27.262569][ T328] ? mark_usage+0x61/0x170 [ 27.262704][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.262845][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.262988][ T328] ? __rtnl_newlink+0xa50/0xa50 [ 27.263129][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.263272][ T328] ? validate_chain+0x38b/0xc20 [ 27.263412][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.263577][ T328] ? __lock_acquire+0x508/0xc10 [ 27.263715][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.263855][ T328] ? find_held_lock+0x2b/0x80 [ 27.264005][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 27.264150][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.264287][ T328] ? netlink_ack+0xcf0/0xcf0 [ 27.264429][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 27.264581][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 27.264721][ T328] netlink_unicast+0x486/0x750 [ 27.264859][ T328] ? netlink_attachskb+0x810/0x810 [ 27.265004][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.265179][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.265319][ T328] netlink_sendmsg+0x735/0xc60 [ 27.265458][ T328] ? netlink_unicast+0x750/0x750 [ 27.265602][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.265743][ T328] ? __might_fault+0x97/0x140 [ 27.265883][ T328] __sys_sendto+0x2c9/0x400 [ 27.266026][ T328] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.266169][ T328] ? __might_fault+0x97/0x140 [ 27.266308][ T328] ? __ia32_sys_connect+0xd0/0xd0 [ 27.266446][ T328] ? __sys_bind+0x191/0x260 [ 27.266591][ T328] __x64_sys_sendto+0xe4/0x1f0 [ 27.266729][ T328] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.266901][ T328] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.267150][ T328] ? do_syscall_64+0x82/0xfc0 [ 27.267382][ T328] do_syscall_64+0x117/0xfc0 [ 27.267524][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.267751][ T328] ? exc_page_fault+0xee/0x100 [ 27.267986][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.268344][ T328] RIP: 0033:0x7f17458b008e [ 27.268494][ T328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.268983][ T328] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.269285][ T328] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 27.269492][ T328] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001a [ 27.269692][ T328] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 27.270089][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.270293][ T328] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 27.270507][ T328] [ 27.270610][ T328] irq event stamp: 38745 [ 27.270712][ T328] hardirqs last enabled at (38753): [] __up_console_sem+0x5a/0x70 [ 27.270955][ T328] hardirqs last disabled at (38762): [] __up_console_sem+0x3f/0x70 [ 27.271217][ T328] softirqs last enabled at (38168): [] handle_softirqs+0x611/0x940 [ 27.271457][ T328] softirqs last disabled at (38099): [] __irq_exit_rcu+0x103/0x1c0 [ 27.271701][ T328] ---[ end trace 0000000000000000 ]--- [ 27.275136][ T328] ------------[ cut here ]------------ [ 27.275290][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.275555][ T328] Modules linked in: geneve [ 27.275690][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.276524][ T328] Tainted: [W]=WARN [ 27.276639][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.276803][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.277035][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.277522][ T328] RSP: 0018:ffa0000000887258 EFLAGS: 00010286 [ 27.277686][ T328] RAX: 00000000ffffffa6 RBX: ff1100000cd3be00 RCX: 1ff4000000110e11 [ 27.277879][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bebc [ 27.278135][ T328] RBP: ff11000005809000 R08: 1fe22000019a77d9 R09: ff1100000fbf8b58 [ 27.278334][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 27.278535][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008872f0 [ 27.278730][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.279042][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.279213][ T328] CR2: 00007fff8765fff8 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.279412][ T328] PKRU: 55555554 [ 27.279513][ T328] Call Trace: [ 27.279609][ T328] [ 27.279678][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.279809][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 27.279911][ T328] netif_close_many+0x2ac/0x640 [ 27.280104][ T328] ? lock_acquire+0x134/0x160 [ 27.280235][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.280368][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.280505][ T328] ? __dev_close_many+0x670/0x670 [ 27.280634][ T328] ? netif_close_many_and_unlock+0x22/0x2c0 [ 27.280795][ T328] unregister_netdevice_many_notify+0x71a/0x1b30 [ 27.281016][ T328] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.281153][ T328] ? unregister_netdevice_queued+0x80/0x80 [ 27.281313][ T328] ? mutex_is_locked+0x1c/0x50 [ 27.281444][ T328] ? rtnl_is_locked+0x15/0x20 [ 27.281581][ T328] ? unregister_netdevice_queue+0x6a/0x470 [ 27.281743][ T328] ? unregister_netdevice_many+0x20/0x20 [ 27.281871][ T328] ? __asan_memset+0x27/0x50 [ 27.282067][ T328] rtnl_dellink+0x4a0/0xae0 [ 27.282198][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.282328][ T328] ? find_held_lock+0x2b/0x80 [ 27.282458][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.282596][ T328] ? mark_usage+0x61/0x170 [ 27.282726][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.282873][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.283100][ T328] ? find_held_lock+0x2b/0x80 [ 27.283265][ T328] ? mark_usage+0x61/0x170 [ 27.283399][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.283535][ T328] ? __lock_acquire+0x508/0xc10 [ 27.283668][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.283803][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.283991][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.284129][ T328] ? validate_chain+0x38b/0xc20 [ 27.284259][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.284390][ T328] ? __lock_acquire+0x508/0xc10 [ 27.284530][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.284660][ T328] ? find_held_lock+0x2b/0x80 [ 27.284807][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 27.284991][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.285127][ T328] ? netlink_ack+0xcf0/0xcf0 [ 27.285261][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 27.285391][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 27.285529][ T328] netlink_unicast+0x486/0x750 [ 27.285747][ T328] ? netlink_attachskb+0x810/0x810 [ 27.286022][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.286275][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.286506][ T328] netlink_sendmsg+0x735/0xc60 [ 27.286722][ T328] ? netlink_unicast+0x750/0x750 [ 27.286855][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.287159][ T328] ? __might_fault+0x97/0x140 [ 27.287312][ T328] __sys_sendto+0x2c9/0x400 [ 27.287448][ T328] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.287587][ T328] ? __might_fault+0x97/0x140 [ 27.287724][ T328] ? __ia32_sys_connect+0xd0/0xd0 [ 27.287853][ T328] ? __sys_bind+0x191/0x260 [ 27.288047][ T328] __x64_sys_sendto+0xe4/0x1f0 [ 27.288268][ T328] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.288433][ T328] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.288593][ T328] ? do_syscall_64+0x82/0xfc0 [ 27.288729][ T328] do_syscall_64+0x117/0xfc0 [ 27.288863][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.289050][ T328] ? exc_page_fault+0xee/0x100 [ 27.289191][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.289357][ T328] RIP: 0033:0x7f17458b008e [ 27.289686][ T328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.290220][ T328] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.290422][ T328] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 27.290623][ T328] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001a [ 27.290825][ T328] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 27.291095][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.291297][ T328] R13: 00007fff87670c60 R14: 0000000000000015 R15: 00007f1745836000 [ 27.291506][ T328] [ 27.291637][ T328] irq event stamp: 45591 [ 27.291735][ T328] hardirqs last enabled at (45599): [] __up_console_sem+0x5a/0x70 [ 27.292019][ T328] hardirqs last disabled at (45700): [] __up_console_sem+0x3f/0x70 [ 27.292249][ T328] softirqs last enabled at (45698): [] handle_softirqs+0x611/0x940 [ 27.292480][ T328] softirqs last disabled at (45607): [] __irq_exit_rcu+0x103/0x1c0 [ 27.292707][ T328] ---[ end trace 0000000000000000 ]--- [ 27.296680][ T328] ------------[ cut here ]------------ [ 27.296833][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/328 [ 27.297103][ T328] Modules linked in: geneve [ 27.297235][ T328] CPU: 1 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.297501][ T328] Tainted: [W]=WARN [ 27.297600][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.297759][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.297964][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.298433][ T328] RSP: 0018:ffa0000000887388 EFLAGS: 00010286 [ 27.298602][ T328] RAX: 00000000ffffffa6 RBX: ff1100000d5a8740 RCX: 1ff4000000110e37 [ 27.298811][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a87fc [ 27.299013][ T328] RBP: ff11000005809000 R08: 1fe2200001ab5101 R09: ff1100000fbf8b58 [ 27.299374][ T328] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 27.299571][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.299765][ T328] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 27.299992][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.300157][ T328] CR2: 00007ffd29e10018 CR3: 000000000e47f005 CR4: 0000000000771ef0 [ 27.300349][ T328] PKRU: 55555554 [ 27.300446][ T328] Call Trace: [ 27.300700][ T328] [ 27.300765][ T328] unregister_netdevice_many_notify+0xce3/0x1b30 [ 27.300933][ T328] ? unregister_netdevice_queued+0x80/0x80 [ 27.301098][ T328] ? mutex_is_locked+0x1c/0x50 [ 27.301226][ T328] ? rtnl_is_locked+0x15/0x20 [ 27.301381][ T328] ? unregister_netdevice_queue+0x6a/0x470 [ 27.301708][ T328] ? __asan_memset+0x27/0x50 [ 27.301835][ T328] rtnl_dellink+0x4a0/0xae0 [ 27.302041][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.302172][ T328] ? find_held_lock+0x2b/0x80 [ 27.302298][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.302425][ T328] ? mark_usage+0x61/0x170 [ 27.302556][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.302715][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.302840][ T328] ? find_held_lock+0x2b/0x80 [ 27.303020][ T328] ? mark_usage+0x61/0x170 [ 27.303215][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.303341][ T328] ? __lock_acquire+0x508/0xc10 [ 27.303477][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.303615][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.303741][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.303867][ T328] ? validate_chain+0x38b/0xc20 [ 27.304047][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.304180][ T328] ? __lock_acquire+0x508/0xc10 [ 27.304306][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.304433][ T328] ? find_held_lock+0x2b/0x80 [ 27.304564][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 27.304693][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.304818][ T328] ? netlink_ack+0xcf0/0xcf0 [ 27.305019][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 27.305153][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 27.305281][ T328] netlink_unicast+0x486/0x750 [ 27.305418][ T328] ? netlink_attachskb+0x810/0x810 [ 27.305548][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.305703][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.305832][ T328] netlink_sendmsg+0x735/0xc60 [ 27.306035][ T328] ? netlink_unicast+0x750/0x750 [ 27.306167][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.306293][ T328] ? __might_fault+0x97/0x140 [ 27.306420][ T328] __sys_sendto+0x2c9/0x400 [ 27.306563][ T328] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.306686][ T328] ? __might_fault+0x97/0x140 [ 27.306815][ T328] ? __ia32_sys_connect+0xd0/0xd0 [ 27.307011][ T328] ? __sys_bind+0x191/0x260 [ 27.307150][ T328] __x64_sys_sendto+0xe4/0x1f0 [ 27.307276][ T328] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.307435][ T328] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.307566][ T328] ? do_syscall_64+0x82/0xfc0 [ 27.307690][ T328] do_syscall_64+0x117/0xfc0 [ 27.307819][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.308019][ T328] ? exc_page_fault+0xee/0x100 [ 27.308154][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.308309][ T328] RIP: 0033:0x7f17458b008e [ 27.308455][ T328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.308904][ T328] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.309153][ T328] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 27.309338][ T328] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001a [ 27.309556][ T328] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 27.309744][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.309986][ T328] R13: 00007fff87670c60 R14: 0000000000000015 R15: 00007f1745836000 [ 27.310187][ T328] [ 27.310288][ T328] irq event stamp: 51831 [ 27.310384][ T328] hardirqs last enabled at (51839): [] __up_console_sem+0x5a/0x70 [ 27.310601][ T328] hardirqs last disabled at (51846): [] __up_console_sem+0x3f/0x70 [ 27.310817][ T328] softirqs last enabled at (51812): [] handle_softirqs+0x611/0x940 [ 27.311100][ T328] softirqs last disabled at (51863): [] __irq_exit_rcu+0x103/0x1c0 [ 27.311314][ T328] ---[ end trace 0000000000000000 ]--- [ 27.330262][ T328] ------------[ cut here ]------------ [ 27.330432][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.330702][ T328] Modules linked in: geneve [ 27.330841][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.331130][ T328] Tainted: [W]=WARN [ 27.331232][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.331401][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.331581][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.332101][ T328] RSP: 0018:ffa0000000887258 EFLAGS: 00010286 [ 27.332266][ T328] RAX: 00000000ffffffa6 RBX: ff1100000a3d4040 RCX: 1ff4000000110e11 [ 27.332462][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d40fc [ 27.332660][ T328] RBP: ff1100000c7a8000 R08: 1fe220000147a821 R09: ff1100000fbf8b58 [ 27.332855][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 27.333116][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008872f0 [ 27.333385][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.333626][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.333795][ T328] CR2: 00007fff8765fff8 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.334057][ T328] PKRU: 55555554 [ 27.334181][ T328] Call Trace: [ 27.334280][ T328] [ 27.334348][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.334486][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 27.334591][ T328] netif_close_many+0x2ac/0x640 [ 27.334728][ T328] ? lock_acquire+0x134/0x160 [ 27.334862][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.335109][ T328] ? rcu_is_watching+0x15/0xd0 [ 27.335257][ T328] ? __dev_close_many+0x670/0x670 [ 27.335390][ T328] ? netif_close_many_and_unlock+0x22/0x2c0 [ 27.335559][ T328] ? is_bpf_text_address+0x68/0x110 [ 27.335692][ T328] unregister_netdevice_many_notify+0x71a/0x1b30 [ 27.335857][ T328] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.336048][ T328] ? mark_usage+0x61/0x170 [ 27.336215][ T328] ? unregister_netdevice_queued+0x80/0x80 [ 27.336386][ T328] ? mutex_is_locked+0x1c/0x50 [ 27.336528][ T328] ? rtnl_is_locked+0x15/0x20 [ 27.336665][ T328] ? unregister_netdevice_queue+0x6a/0x470 [ 27.336834][ T328] ? unregister_netdevice_many+0x20/0x20 [ 27.336973][ T328] ? __asan_memset+0x27/0x50 [ 27.337128][ T328] rtnl_dellink+0x4a0/0xae0 [ 27.337267][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.337428][ T328] ? find_held_lock+0x2b/0x80 [ 27.337570][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.337701][ T328] ? mark_usage+0x61/0x170 [ 27.337832][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.337987][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.338124][ T328] ? find_held_lock+0x2b/0x80 [ 27.338257][ T328] ? mark_usage+0x61/0x170 [ 27.338389][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.338525][ T328] ? __lock_acquire+0x508/0xc10 [ 27.338660][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.338792][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.338922][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.339082][ T328] ? validate_chain+0x38b/0xc20 [ 27.339217][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.339386][ T328] ? __lock_acquire+0x508/0xc10 [ 27.339536][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.339704][ T328] ? find_held_lock+0x2b/0x80 [ 27.339842][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 27.339978][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.340114][ T328] ? netlink_ack+0xcf0/0xcf0 [ 27.340249][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 27.340383][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 27.340527][ T328] netlink_unicast+0x486/0x750 [ 27.340664][ T328] ? netlink_attachskb+0x810/0x810 [ 27.340797][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.340966][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.341108][ T328] netlink_sendmsg+0x735/0xc60 [ 27.341255][ T328] ? netlink_unicast+0x750/0x750 [ 27.341389][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.341526][ T328] ? __might_fault+0x97/0x140 [ 27.341669][ T328] __sys_sendto+0x2c9/0x400 [ 27.341800][ T328] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.341934][ T328] ? __might_fault+0x97/0x140 [ 27.342072][ T328] ? __ia32_sys_connect+0xd0/0xd0 [ 27.342202][ T328] ? __sys_bind+0x191/0x260 [ 27.342341][ T328] __x64_sys_sendto+0xe4/0x1f0 [ 27.342477][ T328] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.342667][ T328] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.342797][ T328] ? do_syscall_64+0x82/0xfc0 [ 27.342959][ T328] do_syscall_64+0x117/0xfc0 [ 27.343102][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.343236][ T328] ? exc_page_fault+0xee/0x100 [ 27.343372][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.343543][ T328] RIP: 0033:0x7f17458b008e [ 27.343684][ T328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.344179][ T328] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.344383][ T328] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 27.344580][ T328] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001a [ 27.344776][ T328] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 27.345001][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 27.345206][ T328] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 27.345411][ T328] [ 27.345518][ T328] irq event stamp: 59193 [ 27.345619][ T328] hardirqs last enabled at (59201): [] __up_console_sem+0x5a/0x70 [ 27.345873][ T328] hardirqs last disabled at (59208): [] __up_console_sem+0x3f/0x70 [ 27.346130][ T328] softirqs last enabled at (58678): [] handle_softirqs+0x611/0x940 [ 27.346357][ T328] softirqs last disabled at (58579): [] __irq_exit_rcu+0x103/0x1c0 [ 27.346609][ T328] ---[ end trace 0000000000000000 ]--- [ 27.566419][ T328] ------------[ cut here ]------------ [ 27.566596][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/328 [ 27.566877][ T328] Modules linked in: geneve [ 27.567016][ T328] CPU: 3 UID: 0 PID: 328 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.567272][ T328] Tainted: [W]=WARN [ 27.567368][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.567530][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.567698][ T328] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.568166][ T328] RSP: 0018:ffa0000000887388 EFLAGS: 00010286 [ 27.568323][ T328] RAX: 00000000ffffffa6 RBX: ff1100000c05b000 RCX: 1ff4000000110e37 [ 27.568512][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c05b0bc [ 27.568701][ T328] RBP: ff1100000c7a8000 R08: 1fe220000180b619 R09: ff1100000fbf8b58 [ 27.568888][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.569088][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.569277][ T328] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.569523][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.569686][ T328] CR2: 00007fe6fc4c0690 CR3: 000000000e47f006 CR4: 0000000000771ef0 [ 27.569877][ T328] PKRU: 55555554 [ 27.569975][ T328] Call Trace: [ 27.570075][ T328] [ 27.570142][ T328] unregister_netdevice_many_notify+0xce3/0x1b30 [ 27.570305][ T328] ? unregister_netdevice_queued+0x80/0x80 [ 27.570463][ T328] ? mutex_is_locked+0x1c/0x50 [ 27.570594][ T328] ? rtnl_is_locked+0x15/0x20 [ 27.570719][ T328] ? unregister_netdevice_queue+0x6a/0x470 [ 27.570876][ T328] ? __asan_memset+0x27/0x50 [ 27.571010][ T328] rtnl_dellink+0x4a0/0xae0 [ 27.571141][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.571266][ T328] ? find_held_lock+0x2b/0x80 [ 27.571391][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.571521][ T328] ? mark_usage+0x61/0x170 [ 27.571653][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.571798][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.571922][ T328] ? find_held_lock+0x2b/0x80 [ 27.572053][ T328] ? mark_usage+0x61/0x170 [ 27.572185][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.572322][ T328] ? __lock_acquire+0x508/0xc10 [ 27.572454][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.572592][ T328] ? rtnl_mdb_del+0x580/0x580 [ 27.572717][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.572842][ T328] ? validate_chain+0x38b/0xc20 [ 27.573085][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.573213][ T328] ? __lock_acquire+0x508/0xc10 [ 27.573342][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.573509][ T328] ? find_held_lock+0x2b/0x80 [ 27.573640][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 27.573779][ T328] ? rtnl_link_fill+0x920/0x920 [ 27.573908][ T328] ? netlink_ack+0xcf0/0xcf0 [ 27.574047][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 27.574185][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 27.574316][ T328] netlink_unicast+0x486/0x750 [ 27.574445][ T328] ? netlink_attachskb+0x810/0x810 [ 27.574573][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.574731][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.574861][ T328] netlink_sendmsg+0x735/0xc60 [ 27.575021][ T328] ? netlink_unicast+0x750/0x750 [ 27.575160][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 27.575290][ T328] ? __might_fault+0x97/0x140 [ 27.575422][ T328] __sys_sendto+0x2c9/0x400 [ 27.575559][ T328] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.575691][ T328] ? __might_fault+0x97/0x140 [ 27.575825][ T328] ? __ia32_sys_connect+0xd0/0xd0 [ 27.575959][ T328] ? __sys_bind+0x191/0x260 [ 27.576103][ T328] __x64_sys_sendto+0xe4/0x1f0 [ 27.576233][ T328] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.576396][ T328] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.576531][ T328] ? do_syscall_64+0x82/0xfc0 [ 27.576662][ T328] do_syscall_64+0x117/0xfc0 [ 27.576793][ T328] ? trace_hardirqs_off+0xd/0x30 [ 27.576922][ T328] ? exc_page_fault+0xee/0x100 [ 27.577059][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.577228][ T328] RIP: 0033:0x7f17458b008e [ 27.577364][ T328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.577833][ T328] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.578052][ T328] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 27.578302][ T328] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001a [ 27.578497][ T328] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 27.578706][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 27.578894][ T328] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 27.579099][ T328] [ 27.579193][ T328] irq event stamp: 117027 [ 27.579308][ T328] hardirqs last enabled at (117035): [] __up_console_sem+0x5a/0x70 [ 27.579532][ T328] hardirqs last disabled at (117042): [] __up_console_sem+0x3f/0x70 [ 27.579746][ T328] softirqs last enabled at (116694): [] handle_softirqs+0x611/0x940 [ 27.579968][ T328] softirqs last disabled at (116477): [] __irq_exit_rcu+0x103/0x1c0 [ 27.580193][ T328] ---[ end trace 0000000000000000 ]--- [ 27.618851][ T345] ------------[ cut here ]------------ [ 27.619025][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.619286][ T345] Modules linked in: geneve [ 27.619417][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.619672][ T345] Tainted: [W]=WARN [ 27.619766][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.619932][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.620104][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.620585][ T345] RSP: 0018:ffa00000009e7b50 EFLAGS: 00010286 [ 27.620748][ T345] RAX: 00000000ffffffa6 RBX: ff1100000bb98580 RCX: 1ff400000013cf30 [ 27.620939][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9863c [ 27.621130][ T345] RBP: ff1100000d6e4000 R08: 1fe22000017730c9 R09: ff11000009afae58 [ 27.621316][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.621520][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6e4000 [ 27.621716][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.621938][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.622107][ T345] CR2: 00007f17459335c0 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.622311][ T345] PKRU: 55555554 [ 27.622408][ T345] Call Trace: [ 27.622520][ T345] [ 27.623057][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.623191][ T345] ? notifier_call_chain+0xb0/0x320 [ 27.623318][ T345] rtmsg_ifinfo+0x5c/0xb0 [ 27.623415][ T345] register_netdevice+0x1526/0x1bc0 [ 27.623545][ T345] ? unregister_netdevice_queue+0x470/0x470 [ 27.623702][ T345] ? dev_addr_mod+0xd8/0x140 [ 27.623829][ T345] tun_set_iff.constprop.0+0xc61/0x1850 [ 27.623964][ T345] ? tun_attach.isra.0+0x1630/0x1630 [ 27.624097][ T345] ? tun_get+0x106/0x240 [ 27.624192][ T345] __tun_chr_ioctl+0x4b0/0x2690 [ 27.624319][ T345] ? tun_chr_read_iter+0x210/0x210 [ 27.624450][ T345] ? exc_page_fault+0x87/0x100 [ 27.624581][ T345] __x64_sys_ioctl+0x11a/0x190 [ 27.624712][ T345] do_syscall_64+0x117/0xfc0 [ 27.624839][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.624970][ T345] ? exc_page_fault+0xee/0x100 [ 27.625101][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.625255][ T345] RIP: 0033:0x7f17459335fd [ 27.625389][ T345] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.625863][ T345] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.626057][ T345] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 27.626249][ T345] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000001a [ 27.626437][ T345] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 27.626636][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.626930][ T345] R13: 000000000000001a R14: 0000000000000016 R15: 00007f1745837000 [ 27.627156][ T345] [ 27.627253][ T345] irq event stamp: 1975 [ 27.627349][ T345] hardirqs last enabled at (1983): [] __up_console_sem+0x5a/0x70 [ 27.627572][ T345] hardirqs last disabled at (1990): [] __up_console_sem+0x3f/0x70 [ 27.627792][ T345] softirqs last enabled at (1550): [] __alloc_skb+0x4c2/0x5f0 [ 27.628022][ T345] softirqs last disabled at (1548): [] __alloc_skb+0x4c2/0x5f0 [ 27.628248][ T345] ---[ end trace 0000000000000000 ]--- [ 27.628476][ T345] ------------[ cut here ]------------ [ 27.628598][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.628840][ T345] Modules linked in: geneve [ 27.628973][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.629231][ T345] Tainted: [W]=WARN [ 27.629323][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.629480][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.629638][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.630082][ T345] RSP: 0018:ffa00000009e7c58 EFLAGS: 00010286 [ 27.630235][ T345] RAX: 00000000ffffffa6 RBX: ff1100000bb98200 RCX: 1ff400000013cf51 [ 27.630418][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb982bc [ 27.630603][ T345] RBP: ff1100000d6e4000 R08: 1fe2200001773059 R09: ff11000009afae58 [ 27.630783][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.630969][ T345] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 27.631179][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.631424][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.631582][ T345] CR2: 00007f174599e3c0 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.631764][ T345] PKRU: 55555554 [ 27.631858][ T345] Call Trace: [ 27.631956][ T345] [ 27.632020][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.632150][ T345] rtnetlink_event+0xe0/0x1f0 [ 27.632290][ T345] notifier_call_chain+0xb0/0x320 [ 27.632419][ T345] netdev_update_features+0xa9/0xb0 [ 27.632547][ T345] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 27.632701][ T345] __tun_chr_ioctl+0xc7f/0x2690 [ 27.632826][ T345] ? tun_chr_read_iter+0x210/0x210 [ 27.632967][ T345] ? exc_page_fault+0x87/0x100 [ 27.633100][ T345] __x64_sys_ioctl+0x11a/0x190 [ 27.633226][ T345] do_syscall_64+0x117/0xfc0 [ 27.633357][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.633482][ T345] ? exc_page_fault+0xee/0x100 [ 27.633628][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.633784][ T345] RIP: 0033:0x7f17459335fd [ 27.633912][ T345] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.634361][ T345] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.634548][ T345] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 27.634732][ T345] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001a [ 27.634914][ T345] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 27.635109][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.635303][ T345] R13: 000000000000001a R14: 0000000000000016 R15: 00007f1745837000 [ 27.635492][ T345] [ 27.635581][ T345] irq event stamp: 2465 [ 27.635672][ T345] hardirqs last enabled at (2473): [] __up_console_sem+0x5a/0x70 [ 27.635880][ T345] hardirqs last disabled at (2480): [] __up_console_sem+0x3f/0x70 [ 27.636099][ T345] softirqs last enabled at (2076): [] __alloc_skb+0x4c2/0x5f0 [ 27.636309][ T345] softirqs last disabled at (2074): [] __alloc_skb+0x4c2/0x5f0 [ 27.636533][ T345] ---[ end trace 0000000000000000 ]--- [ 27.688616][ T345] ------------[ cut here ]------------ [ 27.688778][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.689048][ T345] Modules linked in: geneve [ 27.689193][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.689485][ T345] Tainted: [W]=WARN [ 27.689587][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.689755][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.689932][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.690407][ T345] RSP: 0018:ffa00000009e7850 EFLAGS: 00010286 [ 27.690577][ T345] RAX: 00000000ffffffa6 RBX: ff1100000bb98ac0 RCX: 1ff400000013ced0 [ 27.691015][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb98b7c [ 27.691215][ T345] RBP: ff1100000d6e4000 R08: 1fe2200001773171 R09: ff11000009afae58 [ 27.691431][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 27.691640][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577a340 [ 27.691840][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.692081][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.692243][ T345] CR2: 00007f174599e3c0 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.692442][ T345] PKRU: 55555554 [ 27.692542][ T345] Call Trace: [ 27.692640][ T345] [ 27.692708][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.692855][ T345] rtmsg_ifinfo+0x5c/0xb0 [ 27.692960][ T345] ? mark_held_locks+0x40/0x70 [ 27.693122][ T345] __dev_notify_flags+0x1b8/0x280 [ 27.693253][ T345] ? netif_change_name+0x8c0/0x8c0 [ 27.693387][ T345] ? __dev_change_flags+0x4a4/0x6d0 [ 27.693525][ T345] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.693670][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.693802][ T345] netif_change_flags+0xfe/0x190 [ 27.693939][ T345] ? cap_capable+0x1d6/0x3e0 [ 27.694075][ T345] dev_change_flags+0xa9/0x270 [ 27.694209][ T345] devinet_ioctl+0x10f0/0x1840 [ 27.694344][ T345] ? inet_ifa_byprefix+0x220/0x220 [ 27.694483][ T345] ? _copy_from_user+0x42/0x90 [ 27.694616][ T345] inet_ioctl+0x34b/0x3a0 [ 27.694714][ T345] ? inet_dgram_connect+0x3e0/0x3e0 [ 27.694844][ T345] ? __lock_acquire+0x508/0xc10 [ 27.694986][ T345] ? __might_fault+0x97/0x140 [ 27.695128][ T345] ? __might_fault+0x97/0x140 [ 27.695261][ T345] sock_do_ioctl+0x10e/0x270 [ 27.695393][ T345] ? __raw_spin_lock_init+0x44/0x120 [ 27.695533][ T345] ? __sock_recv_cmsgs+0x530/0x530 [ 27.695664][ T345] ? __lock_acquire+0x508/0xc10 [ 27.695796][ T345] ? ioctl_file_clone+0xd0/0xd0 [ 27.695930][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.696061][ T345] ? find_held_lock+0x2b/0x80 [ 27.696202][ T345] sock_ioctl+0x3cb/0x5f0 [ 27.696303][ T345] ? br_ioctl_call+0x80/0x80 [ 27.696442][ T345] ? fd_install+0x19b/0x3d0 [ 27.696580][ T345] ? __sys_socket+0x161/0x1d0 [ 27.696715][ T345] ? update_socket_protocol+0x10/0x10 [ 27.696851][ T345] __x64_sys_ioctl+0x11a/0x190 [ 27.696992][ T345] do_syscall_64+0x117/0xfc0 [ 27.697186][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.697320][ T345] ? exc_page_fault+0xee/0x100 [ 27.697455][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.697620][ T345] RIP: 0033:0x7f17459335fd [ 27.697758][ T345] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.698237][ T345] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.698435][ T345] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 27.698637][ T345] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000001b [ 27.698831][ T345] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 27.699033][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.699233][ T345] R13: 000000000000001a R14: 000000000000001b R15: 00007f1745837000 [ 27.699442][ T345] [ 27.699544][ T345] irq event stamp: 18489 [ 27.699641][ T345] hardirqs last enabled at (18497): [] __up_console_sem+0x5a/0x70 [ 27.699869][ T345] hardirqs last disabled at (18504): [] __up_console_sem+0x3f/0x70 [ 27.700121][ T345] softirqs last enabled at (17908): [] __alloc_skb+0x4c2/0x5f0 [ 27.700351][ T345] softirqs last disabled at (17906): [] __alloc_skb+0x4c2/0x5f0 [ 27.700592][ T345] ---[ end trace 0000000000000000 ]--- [ 27.701327][ T345] ------------[ cut here ]------------ [ 27.701459][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.701716][ T345] Modules linked in: geneve [ 27.701854][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.702125][ T345] Tainted: [W]=WARN [ 27.702223][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.702385][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.702561][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.703029][ T345] RSP: 0018:ffa00000009e7930 EFLAGS: 00010286 [ 27.703197][ T345] RAX: 00000000ffffffa6 RBX: ff1100000b05e200 RCX: 1ff400000013ceec [ 27.703390][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e2bc [ 27.703593][ T345] RBP: ff1100000d6e4000 R08: 1fe220000160bc59 R09: ff11000009afae80 [ 27.703787][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.703986][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 27.704190][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.704422][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.704588][ T345] CR2: 00007f174599e3c0 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.704784][ T345] PKRU: 55555554 [ 27.704882][ T345] Call Trace: [ 27.704984][ T345] [ 27.705052][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.705194][ T345] rtnetlink_event+0xe0/0x1f0 [ 27.705323][ T345] notifier_call_chain+0xb0/0x320 [ 27.705464][ T345] netif_set_mac_address+0x2dd/0x410 [ 27.705600][ T345] ? netif_set_group+0x70/0x70 [ 27.705735][ T345] ? down_write+0x149/0x1f0 [ 27.705867][ T345] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 27.706034][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.706172][ T345] dev_set_mac_address_user+0xb5/0x240 [ 27.706301][ T345] dev_ifsioc+0x1229/0x1f30 [ 27.706437][ T345] ? mark_usage+0x61/0x170 [ 27.706572][ T345] ? dev_set_hwtstamp+0x560/0x560 [ 27.706703][ T345] ? ww_mutex_lock+0x160/0x160 [ 27.706837][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.706973][ T345] ? find_held_lock+0x2b/0x80 [ 27.707110][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.707241][ T345] ? dev_load+0x6c/0x180 [ 27.707342][ T345] dev_ioctl+0x2eb/0xe50 [ 27.707445][ T345] sock_do_ioctl+0x1a4/0x270 [ 27.707579][ T345] ? __raw_spin_lock_init+0x44/0x120 [ 27.707708][ T345] ? __sock_recv_cmsgs+0x530/0x530 [ 27.707839][ T345] ? __lock_acquire+0x508/0xc10 [ 27.707973][ T345] ? ioctl_file_clone+0xd0/0xd0 [ 27.708114][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.708243][ T345] ? find_held_lock+0x2b/0x80 [ 27.708375][ T345] sock_ioctl+0x3cb/0x5f0 [ 27.708479][ T345] ? br_ioctl_call+0x80/0x80 [ 27.708610][ T345] ? fd_install+0x19b/0x3d0 [ 27.708740][ T345] ? __sys_socket+0x161/0x1d0 [ 27.708871][ T345] ? update_socket_protocol+0x10/0x10 [ 27.709007][ T345] __x64_sys_ioctl+0x11a/0x190 [ 27.709163][ T345] do_syscall_64+0x117/0xfc0 [ 27.709299][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.709435][ T345] ? exc_page_fault+0xee/0x100 [ 27.709571][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.709731][ T345] RIP: 0033:0x7f17459335fd [ 27.709870][ T345] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 27.710342][ T345] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.710545][ T345] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 27.710740][ T345] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000001b [ 27.710938][ T345] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 27.711138][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 27.711330][ T345] R13: 000000000000001a R14: 000000000000001b R15: 00007f1745837000 [ 27.711536][ T345] [ 27.711631][ T345] irq event stamp: 19529 [ 27.711727][ T345] hardirqs last enabled at (19537): [] __up_console_sem+0x5a/0x70 [ 27.711954][ T345] hardirqs last disabled at (19546): [] __up_console_sem+0x3f/0x70 [ 27.712193][ T345] softirqs last enabled at (18958): [] __alloc_skb+0x4c2/0x5f0 [ 27.712420][ T345] softirqs last disabled at (18956): [] __alloc_skb+0x4c2/0x5f0 [ 27.712646][ T345] ---[ end trace 0000000000000000 ]--- [ 27.728554][ T345] ------------[ cut here ]------------ [ 27.728708][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.729168][ T345] Modules linked in: geneve [ 27.729310][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.729588][ T345] Tainted: [W]=WARN [ 27.729690][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.729884][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.730072][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.730582][ T345] RSP: 0018:ffa00000009e73a0 EFLAGS: 00010286 [ 27.730752][ T345] RAX: 00000000ffffffa6 RBX: ff11000001eeeac0 RCX: 1ff400000013ce3a [ 27.730957][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eeeb7c [ 27.731163][ T345] RBP: ff1100000fdac000 R08: 1fe22000003ddd71 R09: ff11000009afae80 [ 27.731363][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.731568][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 27.731770][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.732009][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.732228][ T345] CR2: 0000000000421160 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.732441][ T345] PKRU: 55555554 [ 27.732545][ T345] Call Trace: [ 27.732645][ T345] [ 27.732714][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.732850][ T345] rtmsg_ifinfo+0x5c/0xb0 [ 27.732960][ T345] ? mark_held_locks+0x40/0x70 [ 27.733102][ T345] __dev_notify_flags+0x1b8/0x280 [ 27.733237][ T345] ? netif_change_name+0x8c0/0x8c0 [ 27.733374][ T345] ? __dev_change_flags+0x4a4/0x6d0 [ 27.733512][ T345] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.733650][ T345] rtnl_configure_link+0x1ac/0x390 [ 27.733792][ T345] rtnl_newlink_create+0x353/0x8c0 [ 27.733932][ T345] ? rtnl_create_link+0xf20/0xf20 [ 27.734116][ T345] ? __dev_get_by_name+0x12/0x50 [ 27.734250][ T345] ? rtnl_dev_get+0xd7/0x170 [ 27.734394][ T345] __rtnl_newlink+0x22b/0xa50 [ 27.734539][ T345] rtnl_newlink+0x8d1/0xee0 [ 27.734675][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.734809][ T345] ? find_held_lock+0x2b/0x80 [ 27.734946][ T345] ? __rtnl_newlink+0xa50/0xa50 [ 27.735105][ T345] ? mark_usage+0x61/0x170 [ 27.735243][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.735382][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.735520][ T345] ? __rtnl_newlink+0xa50/0xa50 [ 27.735654][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.735788][ T345] ? validate_chain+0x38b/0xc20 [ 27.735923][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.736062][ T345] ? __lock_acquire+0x508/0xc10 [ 27.736391][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.736533][ T345] ? find_held_lock+0x2b/0x80 [ 27.736669][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 27.736806][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.736945][ T345] ? netlink_ack+0xcf0/0xcf0 [ 27.737088][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 27.737223][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 27.737360][ T345] netlink_unicast+0x486/0x750 [ 27.737505][ T345] ? netlink_attachskb+0x810/0x810 [ 27.737640][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.737809][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.737950][ T345] netlink_sendmsg+0x735/0xc60 [ 27.738092][ T345] ? netlink_unicast+0x750/0x750 [ 27.738230][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.738367][ T345] ? __might_fault+0x97/0x140 [ 27.738518][ T345] __sys_sendto+0x2c9/0x400 [ 27.738653][ T345] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.738786][ T345] ? __might_fault+0x97/0x140 [ 27.738924][ T345] ? __ia32_sys_connect+0xd0/0xd0 [ 27.739079][ T345] ? __sys_bind+0x191/0x260 [ 27.739223][ T345] __x64_sys_sendto+0xe4/0x1f0 [ 27.739356][ T345] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.739547][ T345] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.739683][ T345] ? do_syscall_64+0x82/0xfc0 [ 27.739816][ T345] do_syscall_64+0x117/0xfc0 [ 27.739957][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.740098][ T345] ? exc_page_fault+0xee/0x100 [ 27.740232][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.740397][ T345] RIP: 0033:0x7f17458b008e [ 27.740543][ T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.741023][ T345] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.741229][ T345] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 27.741426][ T345] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001b [ 27.741630][ T345] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 27.741827][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.742031][ T345] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 27.742240][ T345] [ 27.742339][ T345] irq event stamp: 31029 [ 27.742455][ T345] hardirqs last enabled at (31037): [] __up_console_sem+0x5a/0x70 [ 27.742692][ T345] hardirqs last disabled at (31044): [] __up_console_sem+0x3f/0x70 [ 27.742920][ T345] softirqs last enabled at (30336): [] handle_softirqs+0x611/0x940 [ 27.743163][ T345] softirqs last disabled at (30049): [] __irq_exit_rcu+0x103/0x1c0 [ 27.743395][ T345] ---[ end trace 0000000000000000 ]--- [ 27.748292][ T345] ------------[ cut here ]------------ [ 27.748440][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 27.748696][ T345] Modules linked in: geneve [ 27.748828][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.749620][ T345] Tainted: [W]=WARN [ 27.749737][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.749897][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.750130][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.750637][ T345] RSP: 0018:ffa00000009e7258 EFLAGS: 00010286 [ 27.750798][ T345] RAX: 00000000ffffffa6 RBX: ff11000002764040 RCX: 1ff400000013ce11 [ 27.751044][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027640fc [ 27.751295][ T345] RBP: ff1100000fdac000 R08: 1fe22000004ec821 R09: ff11000009afae58 [ 27.751503][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 27.751693][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009e72f0 [ 27.751884][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 27.752167][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.752330][ T345] CR2: 00007fff87661000 CR3: 000000000ff12003 CR4: 0000000000771ef0 [ 27.752539][ T345] PKRU: 55555554 [ 27.752635][ T345] Call Trace: [ 27.752731][ T345] [ 27.752797][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.752982][ T345] rtmsg_ifinfo+0x5c/0xb0 [ 27.753085][ T345] netif_close_many+0x2ac/0x640 [ 27.753214][ T345] ? lock_acquire+0x134/0x160 [ 27.753342][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.753474][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.753602][ T345] ? __dev_close_many+0x670/0x670 [ 27.753730][ T345] ? netif_close_many_and_unlock+0x22/0x2c0 [ 27.753889][ T345] unregister_netdevice_many_notify+0x71a/0x1b30 [ 27.754110][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.754249][ T345] ? unregister_netdevice_queued+0x80/0x80 [ 27.754410][ T345] ? mutex_is_locked+0x1c/0x50 [ 27.754547][ T345] ? rtnl_is_locked+0x15/0x20 [ 27.754675][ T345] ? unregister_netdevice_queue+0x6a/0x470 [ 27.754841][ T345] ? unregister_netdevice_many+0x20/0x20 [ 27.755022][ T345] ? __asan_memset+0x27/0x50 [ 27.755262][ T345] rtnl_dellink+0x4a0/0xae0 [ 27.755390][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.755522][ T345] ? find_held_lock+0x2b/0x80 [ 27.755649][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.755776][ T345] ? mark_usage+0x61/0x170 [ 27.755902][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.756106][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.756245][ T345] ? find_held_lock+0x2b/0x80 [ 27.756374][ T345] ? mark_usage+0x61/0x170 [ 27.756506][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.756635][ T345] ? __lock_acquire+0x508/0xc10 [ 27.756766][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.756895][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.757096][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.757226][ T345] ? validate_chain+0x38b/0xc20 [ 27.757354][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.757485][ T345] ? __lock_acquire+0x508/0xc10 [ 27.757616][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.757743][ T345] ? find_held_lock+0x2b/0x80 [ 27.757884][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 27.758073][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.758205][ T345] ? netlink_ack+0xcf0/0xcf0 [ 27.758336][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 27.758479][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 27.758607][ T345] netlink_unicast+0x486/0x750 [ 27.758737][ T345] ? netlink_attachskb+0x810/0x810 [ 27.758864][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.759082][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.759211][ T345] netlink_sendmsg+0x735/0xc60 [ 27.759339][ T345] ? netlink_unicast+0x750/0x750 [ 27.759478][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.759606][ T345] ? __might_fault+0x97/0x140 [ 27.759882][ T345] __sys_sendto+0x2c9/0x400 [ 27.760071][ T345] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.760198][ T345] ? __might_fault+0x97/0x140 [ 27.760328][ T345] ? __ia32_sys_connect+0xd0/0xd0 [ 27.760455][ T345] ? __sys_bind+0x191/0x260 [ 27.760594][ T345] __x64_sys_sendto+0xe4/0x1f0 [ 27.760721][ T345] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.760896][ T345] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.761086][ T345] ? do_syscall_64+0x82/0xfc0 [ 27.761213][ T345] do_syscall_64+0x117/0xfc0 [ 27.761340][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.761471][ T345] ? exc_page_fault+0xee/0x100 [ 27.761599][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.761755][ T345] RIP: 0033:0x7f17458b008e [ 27.761901][ T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.762428][ T345] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.762764][ T345] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 27.763011][ T345] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001b [ 27.763207][ T345] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 27.763410][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.763603][ T345] R13: 00007fff87670c90 R14: 0000000000000016 R15: 00007f1745837000 [ 27.763798][ T345] [ 27.763893][ T345] irq event stamp: 39307 [ 27.764044][ T345] hardirqs last enabled at (39411): [] __up_console_sem+0x5a/0x70 [ 27.764280][ T345] hardirqs last disabled at (39418): [] __up_console_sem+0x3f/0x70 [ 27.764518][ T345] softirqs last enabled at (39408): [] handle_softirqs+0x611/0x940 [ 27.764741][ T345] softirqs last disabled at (39315): [] __irq_exit_rcu+0x103/0x1c0 [ 27.765035][ T345] ---[ end trace 0000000000000000 ]--- [ 27.766501][ T345] ------------[ cut here ]------------ [ 27.766638][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/345 [ 27.766886][ T345] Modules linked in: geneve [ 27.767032][ T345] CPU: 3 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.767310][ T345] Tainted: [W]=WARN [ 27.767405][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.767568][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.768008][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.768479][ T345] RSP: 0018:ffa00000009e7388 EFLAGS: 00010286 [ 27.768639][ T345] RAX: 00000000ffffffa6 RBX: ff1100000cc7e3c0 RCX: 1ff400000013ce37 [ 27.768824][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7e47c [ 27.769021][ T345] RBP: ff1100000fdac000 R08: 1fe220000198fc91 R09: ff11000009afae58 [ 27.769209][ T345] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.769408][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.769600][ T345] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.769816][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.769979][ T345] CR2: 00007f9c0311c8f4 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 27.770190][ T345] PKRU: 55555554 [ 27.770285][ T345] Call Trace: [ 27.770379][ T345] [ 27.770445][ T345] unregister_netdevice_many_notify+0xce3/0x1b30 [ 27.770606][ T345] ? unregister_netdevice_queued+0x80/0x80 [ 27.770773][ T345] ? mutex_is_locked+0x1c/0x50 [ 27.770898][ T345] ? rtnl_is_locked+0x15/0x20 [ 27.771028][ T345] ? unregister_netdevice_queue+0x6a/0x470 [ 27.771191][ T345] ? __asan_memset+0x27/0x50 [ 27.771344][ T345] rtnl_dellink+0x4a0/0xae0 [ 27.771477][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.771599][ T345] ? find_held_lock+0x2b/0x80 [ 27.771722][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.771856][ T345] ? mark_usage+0x61/0x170 [ 27.771985][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.772155][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.772279][ T345] ? find_held_lock+0x2b/0x80 [ 27.772405][ T345] ? mark_usage+0x61/0x170 [ 27.772535][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.772658][ T345] ? __lock_acquire+0x508/0xc10 [ 27.772793][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.772918][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.773047][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.773179][ T345] ? validate_chain+0x38b/0xc20 [ 27.773301][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.773426][ T345] ? __lock_acquire+0x508/0xc10 [ 27.773557][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.773703][ T345] ? find_held_lock+0x2b/0x80 [ 27.773825][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 27.773954][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.774086][ T345] ? netlink_ack+0xcf0/0xcf0 [ 27.774222][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 27.774353][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 27.774487][ T345] netlink_unicast+0x486/0x750 [ 27.774619][ T345] ? netlink_attachskb+0x810/0x810 [ 27.774750][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.774911][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.775046][ T345] netlink_sendmsg+0x735/0xc60 [ 27.775193][ T345] ? netlink_unicast+0x750/0x750 [ 27.775320][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.775447][ T345] ? __might_fault+0x97/0x140 [ 27.775576][ T345] __sys_sendto+0x2c9/0x400 [ 27.775699][ T345] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.775822][ T345] ? __might_fault+0x97/0x140 [ 27.775955][ T345] ? __ia32_sys_connect+0xd0/0xd0 [ 27.776082][ T345] ? __sys_bind+0x191/0x260 [ 27.776223][ T345] __x64_sys_sendto+0xe4/0x1f0 [ 27.776350][ T345] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.776511][ T345] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.776633][ T345] ? do_syscall_64+0x82/0xfc0 [ 27.776756][ T345] do_syscall_64+0x117/0xfc0 [ 27.776880][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.777010][ T345] ? exc_page_fault+0xee/0x100 [ 27.777154][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.777311][ T345] RIP: 0033:0x7f17458b008e [ 27.777449][ T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.777901][ T345] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.778139][ T345] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 27.778329][ T345] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001b [ 27.778531][ T345] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 27.778716][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 27.778905][ T345] R13: 00007fff87670c90 R14: 0000000000000016 R15: 00007f1745837000 [ 27.779124][ T345] [ 27.779220][ T345] irq event stamp: 43829 [ 27.779314][ T345] hardirqs last enabled at (43837): [] __up_console_sem+0x5a/0x70 [ 27.779545][ T345] hardirqs last disabled at (43844): [] __up_console_sem+0x3f/0x70 [ 27.779765][ T345] softirqs last enabled at (43246): [] handle_softirqs+0x611/0x940 [ 27.779995][ T345] softirqs last disabled at (43237): [] __irq_exit_rcu+0x103/0x1c0 [ 27.780216][ T345] ---[ end trace 0000000000000000 ]--- [ 27.799647][ T345] ------------[ cut here ]------------ [ 27.799809][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/345 [ 27.800078][ T345] Modules linked in: geneve [ 27.800250][ T345] CPU: 3 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.800531][ T345] Tainted: [W]=WARN [ 27.800633][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.800822][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.801165][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.801646][ T345] RSP: 0018:ffa00000009e7258 EFLAGS: 00010286 [ 27.801807][ T345] RAX: 00000000ffffffa6 RBX: ff1100000cc7ee40 RCX: 1ff400000013ce11 [ 27.802003][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7eefc [ 27.802199][ T345] RBP: ff1100000d6e4000 R08: 1fe220000198fde1 R09: ff11000009afae58 [ 27.802390][ T345] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 27.802584][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009e72f0 [ 27.802781][ T345] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 27.803007][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.803172][ T345] CR2: 00007f9c0311c8f4 CR3: 000000000ff12006 CR4: 0000000000771ef0 [ 27.803364][ T345] PKRU: 55555554 [ 27.803462][ T345] Call Trace: [ 27.803570][ T345] [ 27.803639][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.803782][ T345] rtmsg_ifinfo+0x5c/0xb0 [ 27.803880][ T345] netif_close_many+0x2ac/0x640 [ 27.804014][ T345] ? lock_acquire+0x134/0x160 [ 27.804147][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.804274][ T345] ? rcu_is_watching+0x15/0xd0 [ 27.804403][ T345] ? __dev_close_many+0x670/0x670 [ 27.804538][ T345] ? netif_close_many_and_unlock+0x22/0x2c0 [ 27.804699][ T345] ? is_bpf_text_address+0x68/0x110 [ 27.804855][ T345] unregister_netdevice_many_notify+0x71a/0x1b30 [ 27.805022][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.805159][ T345] ? mark_usage+0x61/0x170 [ 27.805289][ T345] ? unregister_netdevice_queued+0x80/0x80 [ 27.805452][ T345] ? mutex_is_locked+0x1c/0x50 [ 27.805586][ T345] ? rtnl_is_locked+0x15/0x20 [ 27.805715][ T345] ? unregister_netdevice_queue+0x6a/0x470 [ 27.805878][ T345] ? unregister_netdevice_many+0x20/0x20 [ 27.806022][ T345] ? __asan_memset+0x27/0x50 [ 27.806162][ T345] rtnl_dellink+0x4a0/0xae0 [ 27.806291][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.806420][ T345] ? find_held_lock+0x2b/0x80 [ 27.806552][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.806684][ T345] ? mark_usage+0x61/0x170 [ 27.806813][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.806963][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.807097][ T345] ? find_held_lock+0x2b/0x80 [ 27.807229][ T345] ? mark_usage+0x61/0x170 [ 27.807358][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.807491][ T345] ? __lock_acquire+0x508/0xc10 [ 27.807624][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.807756][ T345] ? rtnl_mdb_del+0x580/0x580 [ 27.807885][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.808018][ T345] ? validate_chain+0x38b/0xc20 [ 27.808191][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.808321][ T345] ? __lock_acquire+0x508/0xc10 [ 27.808460][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.808621][ T345] ? find_held_lock+0x2b/0x80 [ 27.808757][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 27.808886][ T345] ? rtnl_link_fill+0x920/0x920 [ 27.809022][ T345] ? netlink_ack+0xcf0/0xcf0 [ 27.809171][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 27.809298][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 27.809432][ T345] netlink_unicast+0x486/0x750 [ 27.809567][ T345] ? netlink_attachskb+0x810/0x810 [ 27.809697][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.809862][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.810000][ T345] netlink_sendmsg+0x735/0xc60 [ 27.810140][ T345] ? netlink_unicast+0x750/0x750 [ 27.810276][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 27.810407][ T345] ? __might_fault+0x97/0x140 [ 27.810543][ T345] __sys_sendto+0x2c9/0x400 [ 27.810673][ T345] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.810803][ T345] ? __might_fault+0x97/0x140 [ 27.810942][ T345] ? __ia32_sys_connect+0xd0/0xd0 [ 27.811079][ T345] ? __sys_bind+0x191/0x260 [ 27.811218][ T345] __x64_sys_sendto+0xe4/0x1f0 [ 27.811362][ T345] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.811532][ T345] ? lockdep_hardirqs_on+0x8c/0x130 [ 27.811660][ T345] ? do_syscall_64+0x82/0xfc0 [ 27.811790][ T345] do_syscall_64+0x117/0xfc0 [ 27.811918][ T345] ? trace_hardirqs_off+0xd/0x30 [ 27.812052][ T345] ? exc_page_fault+0xee/0x100 [ 27.812187][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.812349][ T345] RIP: 0033:0x7f17458b008e [ 27.812488][ T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.812971][ T345] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.813173][ T345] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 27.813368][ T345] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001b [ 27.813592][ T345] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 27.813786][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 27.813986][ T345] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 27.814192][ T345] [ 27.814288][ T345] irq event stamp: 49713 [ 27.814386][ T345] hardirqs last enabled at (49721): [] __up_console_sem+0x5a/0x70 [ 27.814641][ T345] hardirqs last disabled at (49728): [] __up_console_sem+0x3f/0x70 [ 27.814867][ T345] softirqs last enabled at (48990): [] handle_softirqs+0x611/0x940 [ 27.815102][ T345] softirqs last disabled at (48733): [] __irq_exit_rcu+0x103/0x1c0 [ 27.815349][ T345] ---[ end trace 0000000000000000 ]--- [ 28.052315][ T345] ------------[ cut here ]------------ [ 28.052509][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/345 [ 28.052785][ T345] Modules linked in: geneve [ 28.052918][ T345] CPU: 0 UID: 0 PID: 345 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.053214][ T345] Tainted: [W]=WARN [ 28.053315][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.053481][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.053646][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.054108][ T345] RSP: 0018:ffa00000009e7388 EFLAGS: 00010286 [ 28.054267][ T345] RAX: 00000000ffffffa6 RBX: ff1100000c9fae40 RCX: 1ff400000013ce37 [ 28.054467][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9faefc [ 28.054663][ T345] RBP: ff1100000d6e4000 R08: 1fe220000193f5e1 R09: ff11000009afae58 [ 28.054856][ T345] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 28.055083][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.055271][ T345] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 28.055504][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.055662][ T345] CR2: 00007fa0b619d388 CR3: 000000000ff12004 CR4: 0000000000771ef0 [ 28.055851][ T345] PKRU: 55555554 [ 28.055951][ T345] Call Trace: [ 28.056049][ T345] [ 28.056127][ T345] unregister_netdevice_many_notify+0xce3/0x1b30 [ 28.056293][ T345] ? unregister_netdevice_queued+0x80/0x80 [ 28.056451][ T345] ? mutex_is_locked+0x1c/0x50 [ 28.056586][ T345] ? rtnl_is_locked+0x15/0x20 [ 28.056713][ T345] ? unregister_netdevice_queue+0x6a/0x470 [ 28.056894][ T345] ? __asan_memset+0x27/0x50 [ 28.057034][ T345] rtnl_dellink+0x4a0/0xae0 [ 28.057169][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 28.057324][ T345] ? find_held_lock+0x2b/0x80 [ 28.057457][ T345] ? rtnl_mdb_del+0x580/0x580 [ 28.057588][ T345] ? mark_usage+0x61/0x170 [ 28.057714][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.057857][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 28.058002][ T345] ? find_held_lock+0x2b/0x80 [ 28.058135][ T345] ? mark_usage+0x61/0x170 [ 28.058261][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.058387][ T345] ? __lock_acquire+0x508/0xc10 [ 28.058524][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.058655][ T345] ? rtnl_mdb_del+0x580/0x580 [ 28.058786][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.058912][ T345] ? validate_chain+0x38b/0xc20 [ 28.059044][ T345] ? rtnl_link_fill+0x920/0x920 [ 28.059180][ T345] ? __lock_acquire+0x508/0xc10 [ 28.059307][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 28.059449][ T345] ? find_held_lock+0x2b/0x80 [ 28.059597][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 28.059722][ T345] ? rtnl_link_fill+0x920/0x920 [ 28.059848][ T345] ? netlink_ack+0xcf0/0xcf0 [ 28.059983][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 28.060112][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 28.060240][ T345] netlink_unicast+0x486/0x750 [ 28.060377][ T345] ? netlink_attachskb+0x810/0x810 [ 28.060509][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.060666][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.060809][ T345] netlink_sendmsg+0x735/0xc60 [ 28.060947][ T345] ? netlink_unicast+0x750/0x750 [ 28.061091][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 28.061218][ T345] ? __might_fault+0x97/0x140 [ 28.061347][ T345] __sys_sendto+0x2c9/0x400 [ 28.061480][ T345] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.061606][ T345] ? __might_fault+0x97/0x140 [ 28.061735][ T345] ? __ia32_sys_connect+0xd0/0xd0 [ 28.061861][ T345] ? __sys_bind+0x191/0x260 [ 28.062015][ T345] __x64_sys_sendto+0xe4/0x1f0 [ 28.062187][ T345] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.062353][ T345] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.062482][ T345] ? do_syscall_64+0x82/0xfc0 [ 28.062607][ T345] do_syscall_64+0x117/0xfc0 [ 28.062732][ T345] ? trace_hardirqs_off+0xd/0x30 [ 28.062858][ T345] ? exc_page_fault+0xee/0x100 [ 28.063015][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.063193][ T345] RIP: 0033:0x7f17458b008e [ 28.063327][ T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.063783][ T345] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.063981][ T345] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 28.064171][ T345] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001b [ 28.064363][ T345] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 28.064557][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 28.064759][ T345] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 28.064962][ T345] [ 28.065059][ T345] irq event stamp: 126429 [ 28.065161][ T345] hardirqs last enabled at (126437): [] __up_console_sem+0x5a/0x70 [ 28.065407][ T345] hardirqs last disabled at (126444): [] __up_console_sem+0x3f/0x70 [ 28.065644][ T345] softirqs last enabled at (126376): [] handle_softirqs+0x611/0x940 [ 28.065881][ T345] softirqs last disabled at (126371): [] __irq_exit_rcu+0x103/0x1c0 [ 28.066127][ T345] ---[ end trace 0000000000000000 ]--- [ 28.088862][ T360] ------------[ cut here ]------------ [ 28.089147][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/360 [ 28.089440][ T360] Modules linked in: geneve [ 28.089584][ T360] CPU: 1 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.089831][ T360] Tainted: [W]=WARN [ 28.089938][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.090185][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.090403][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.090935][ T360] RSP: 0018:ffa0000000a57b50 EFLAGS: 00010286 [ 28.091098][ T360] RAX: 00000000ffffffa6 RBX: ff11000012b0a580 RCX: 1ff400000014af30 [ 28.091334][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0a63c [ 28.091540][ T360] RBP: ff1100000e86c000 R08: 1fe22000025614c9 R09: ff11000012b22e58 [ 28.091737][ T360] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 28.092001][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e86c000 [ 28.092192][ T360] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 28.092499][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.092657][ T360] CR2: 00007f17459335c0 CR3: 000000000dc81004 CR4: 0000000000771ef0 [ 28.092842][ T360] PKRU: 55555554 [ 28.093000][ T360] Call Trace: [ 28.093166][ T360] [ 28.093244][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.093373][ T360] ? notifier_call_chain+0xb0/0x320 [ 28.093506][ T360] rtmsg_ifinfo+0x5c/0xb0 [ 28.093609][ T360] register_netdevice+0x1526/0x1bc0 [ 28.093748][ T360] ? unregister_netdevice_queue+0x470/0x470 [ 28.093976][ T360] ? dev_addr_mod+0xd8/0x140 [ 28.094111][ T360] tun_set_iff.constprop.0+0xc61/0x1850 [ 28.094244][ T360] ? tun_attach.isra.0+0x1630/0x1630 [ 28.094370][ T360] ? tun_get+0x106/0x240 [ 28.094477][ T360] __tun_chr_ioctl+0x4b0/0x2690 [ 28.094612][ T360] ? tun_chr_read_iter+0x210/0x210 [ 28.094742][ T360] ? exc_page_fault+0x87/0x100 [ 28.094872][ T360] __x64_sys_ioctl+0x11a/0x190 [ 28.095006][ T360] do_syscall_64+0x117/0xfc0 [ 28.095133][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.095255][ T360] ? exc_page_fault+0xee/0x100 [ 28.095378][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.095555][ T360] RIP: 0033:0x7f17459335fd [ 28.095713][ T360] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.096237][ T360] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.096449][ T360] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 28.096644][ T360] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000001b [ 28.096841][ T360] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 28.097043][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.097254][ T360] R13: 000000000000001b R14: 0000000000000017 R15: 00007f1745836000 [ 28.097485][ T360] [ 28.097580][ T360] irq event stamp: 2705 [ 28.097676][ T360] hardirqs last enabled at (2713): [] __up_console_sem+0x5a/0x70 [ 28.097917][ T360] hardirqs last disabled at (2720): [] __up_console_sem+0x3f/0x70 [ 28.098150][ T360] softirqs last enabled at (2522): [] handle_softirqs+0x611/0x940 [ 28.098367][ T360] softirqs last disabled at (2439): [] __irq_exit_rcu+0x103/0x1c0 [ 28.098602][ T360] ---[ end trace 0000000000000000 ]--- [ 28.098867][ T360] ------------[ cut here ]------------ [ 28.098997][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/360 [ 28.099244][ T360] Modules linked in: geneve [ 28.099383][ T360] CPU: 1 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.099661][ T360] Tainted: [W]=WARN [ 28.099765][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.099923][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.100122][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.100637][ T360] RSP: 0018:ffa0000000a57c58 EFLAGS: 00010286 [ 28.100793][ T360] RAX: 00000000ffffffa6 RBX: ff11000012b0b540 RCX: 1ff400000014af51 [ 28.100984][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b5fc [ 28.101172][ T360] RBP: ff1100000e86c000 R08: 1fe22000025616c1 R09: ff11000012b22e58 [ 28.101375][ T360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.101571][ T360] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 28.101757][ T360] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 28.101983][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.102154][ T360] CR2: 00007f174599e3c0 CR3: 000000000dc81004 CR4: 0000000000771ef0 [ 28.102351][ T360] PKRU: 55555554 [ 28.102444][ T360] Call Trace: [ 28.102554][ T360] [ 28.102618][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.102755][ T360] rtnetlink_event+0xe0/0x1f0 [ 28.102877][ T360] notifier_call_chain+0xb0/0x320 [ 28.103016][ T360] netdev_update_features+0xa9/0xb0 [ 28.103145][ T360] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 28.103297][ T360] __tun_chr_ioctl+0xc7f/0x2690 [ 28.103420][ T360] ? tun_chr_read_iter+0x210/0x210 [ 28.103549][ T360] ? exc_page_fault+0x87/0x100 [ 28.103672][ T360] __x64_sys_ioctl+0x11a/0x190 [ 28.103792][ T360] do_syscall_64+0x117/0xfc0 [ 28.103982][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.104161][ T360] ? exc_page_fault+0xee/0x100 [ 28.104283][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.104432][ T360] RIP: 0033:0x7f17459335fd [ 28.104565][ T360] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.105036][ T360] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.105227][ T360] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 28.105426][ T360] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001b [ 28.105613][ T360] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 28.105808][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.106012][ T360] R13: 000000000000001b R14: 0000000000000017 R15: 00007f1745836000 [ 28.106322][ T360] [ 28.106414][ T360] irq event stamp: 3445 [ 28.106511][ T360] hardirqs last enabled at (3453): [] __up_console_sem+0x5a/0x70 [ 28.106739][ T360] hardirqs last disabled at (3460): [] __up_console_sem+0x3f/0x70 [ 28.106953][ T360] softirqs last enabled at (3378): [] handle_softirqs+0x611/0x940 [ 28.107173][ T360] softirqs last disabled at (3329): [] __irq_exit_rcu+0x103/0x1c0 [ 28.107438][ T360] ---[ end trace 0000000000000000 ]--- [ 28.188732][ T360] ------------[ cut here ]------------ [ 28.188920][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/360 [ 28.189188][ T360] Modules linked in: geneve [ 28.189321][ T360] CPU: 1 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.189584][ T360] Tainted: [W]=WARN [ 28.189684][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.189844][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.190016][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.190481][ T360] RSP: 0018:ffa0000000a57850 EFLAGS: 00010286 [ 28.190663][ T360] RAX: 00000000ffffffa6 RBX: ff11000012b0b1c0 RCX: 1ff400000014aed0 [ 28.190859][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b27c [ 28.191055][ T360] RBP: ff1100000e86c000 R08: 1fe2200002561651 R09: ff11000012b22e58 [ 28.191255][ T360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 28.191447][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000577cf00 [ 28.191658][ T360] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 28.191888][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.192057][ T360] CR2: 00007f174599e3c0 CR3: 000000000dc81004 CR4: 0000000000771ef0 [ 28.192259][ T360] PKRU: 55555554 [ 28.192357][ T360] Call Trace: [ 28.192453][ T360] [ 28.192526][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.192657][ T360] rtmsg_ifinfo+0x5c/0xb0 [ 28.192773][ T360] ? mark_held_locks+0x40/0x70 [ 28.192906][ T360] __dev_notify_flags+0x1b8/0x280 [ 28.193042][ T360] ? netif_change_name+0x8c0/0x8c0 [ 28.193180][ T360] ? __dev_change_flags+0x4a4/0x6d0 [ 28.193310][ T360] ? netif_set_allmulti+0x2c0/0x2c0 [ 28.193443][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.193578][ T360] netif_change_flags+0xfe/0x190 [ 28.193707][ T360] ? cap_capable+0x1d6/0x3e0 [ 28.193837][ T360] dev_change_flags+0xa9/0x270 [ 28.193972][ T360] devinet_ioctl+0x10f0/0x1840 [ 28.194110][ T360] ? inet_ifa_byprefix+0x220/0x220 [ 28.194240][ T360] ? _copy_from_user+0x42/0x90 [ 28.194373][ T360] inet_ioctl+0x34b/0x3a0 [ 28.194476][ T360] ? inet_dgram_connect+0x3e0/0x3e0 [ 28.194617][ T360] ? __lock_acquire+0x508/0xc10 [ 28.194751][ T360] ? __might_fault+0x97/0x140 [ 28.194880][ T360] ? __might_fault+0x97/0x140 [ 28.195013][ T360] sock_do_ioctl+0x10e/0x270 [ 28.195148][ T360] ? __raw_spin_lock_init+0x44/0x120 [ 28.195275][ T360] ? __sock_recv_cmsgs+0x530/0x530 [ 28.195417][ T360] ? __lock_acquire+0x508/0xc10 [ 28.195553][ T360] ? ioctl_file_clone+0xd0/0xd0 [ 28.195681][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.195807][ T360] ? find_held_lock+0x2b/0x80 [ 28.195939][ T360] sock_ioctl+0x3cb/0x5f0 [ 28.196043][ T360] ? br_ioctl_call+0x80/0x80 [ 28.196187][ T360] ? fd_install+0x19b/0x3d0 [ 28.196319][ T360] ? __sys_socket+0x161/0x1d0 [ 28.196454][ T360] ? update_socket_protocol+0x10/0x10 [ 28.196592][ T360] __x64_sys_ioctl+0x11a/0x190 [ 28.196720][ T360] do_syscall_64+0x117/0xfc0 [ 28.196848][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.196983][ T360] ? exc_page_fault+0xee/0x100 [ 28.197125][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.197285][ T360] RIP: 0033:0x7f17459335fd [ 28.197420][ T360] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.197878][ T360] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.198084][ T360] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 28.198274][ T360] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000001c [ 28.198478][ T360] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 28.198669][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.198876][ T360] R13: 000000000000001b R14: 000000000000001c R15: 00007f1745836000 [ 28.199085][ T360] [ 28.199181][ T360] irq event stamp: 25729 [ 28.199277][ T360] hardirqs last enabled at (25737): [] __up_console_sem+0x5a/0x70 [ 28.199511][ T360] hardirqs last disabled at (25744): [] __up_console_sem+0x3f/0x70 [ 28.199734][ T360] softirqs last enabled at (25148): [] __alloc_skb+0x4c2/0x5f0 [ 28.199964][ T360] softirqs last disabled at (25146): [] __alloc_skb+0x4c2/0x5f0 [ 28.200214][ T360] ---[ end trace 0000000000000000 ]--- [ 28.200985][ T360] ------------[ cut here ]------------ [ 28.201127][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/360 [ 28.201380][ T360] Modules linked in: geneve [ 28.201516][ T360] CPU: 1 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.201785][ T360] Tainted: [W]=WARN [ 28.201881][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.202053][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.202227][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.202689][ T360] RSP: 0018:ffa0000000a57930 EFLAGS: 00010286 [ 28.202881][ T360] RAX: 00000000ffffffa6 RBX: ff11000012b0bc40 RCX: 1ff400000014aeec [ 28.203086][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0bcfc [ 28.203293][ T360] RBP: ff1100000e86c000 R08: 1fe22000025617a1 R09: ff11000012b22e80 [ 28.203490][ T360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.203681][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 28.203871][ T360] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 28.204105][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.204281][ T360] CR2: 00007f174599e3c0 CR3: 000000000dc81004 CR4: 0000000000771ef0 [ 28.204493][ T360] PKRU: 55555554 [ 28.204590][ T360] Call Trace: [ 28.204687][ T360] [ 28.204753][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.204883][ T360] rtnetlink_event+0xe0/0x1f0 [ 28.205019][ T360] notifier_call_chain+0xb0/0x320 [ 28.205268][ T360] netif_set_mac_address+0x2dd/0x410 [ 28.205399][ T360] ? netif_set_group+0x70/0x70 [ 28.205534][ T360] ? down_write+0x149/0x1f0 [ 28.205664][ T360] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 28.205825][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.205966][ T360] dev_set_mac_address_user+0xb5/0x240 [ 28.206109][ T360] dev_ifsioc+0x1229/0x1f30 [ 28.206240][ T360] ? mark_usage+0x61/0x170 [ 28.206371][ T360] ? dev_set_hwtstamp+0x560/0x560 [ 28.206505][ T360] ? ww_mutex_lock+0x160/0x160 [ 28.206656][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.206783][ T360] ? find_held_lock+0x2b/0x80 [ 28.206910][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.207043][ T360] ? dev_load+0x6c/0x180 [ 28.207149][ T360] dev_ioctl+0x2eb/0xe50 [ 28.207247][ T360] sock_do_ioctl+0x1a4/0x270 [ 28.207379][ T360] ? __raw_spin_lock_init+0x44/0x120 [ 28.207511][ T360] ? __sock_recv_cmsgs+0x530/0x530 [ 28.207646][ T360] ? __lock_acquire+0x508/0xc10 [ 28.207774][ T360] ? ioctl_file_clone+0xd0/0xd0 [ 28.207901][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.208035][ T360] ? find_held_lock+0x2b/0x80 [ 28.208172][ T360] sock_ioctl+0x3cb/0x5f0 [ 28.208269][ T360] ? br_ioctl_call+0x80/0x80 [ 28.208401][ T360] ? fd_install+0x19b/0x3d0 [ 28.208534][ T360] ? __sys_socket+0x161/0x1d0 [ 28.208662][ T360] ? update_socket_protocol+0x10/0x10 [ 28.208792][ T360] __x64_sys_ioctl+0x11a/0x190 [ 28.208935][ T360] do_syscall_64+0x117/0xfc0 [ 28.209066][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.209202][ T360] ? exc_page_fault+0xee/0x100 [ 28.209330][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.209498][ T360] RIP: 0033:0x7f17459335fd [ 28.209632][ T360] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.210099][ T360] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.210291][ T360] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 28.210488][ T360] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000001c [ 28.210678][ T360] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 28.210872][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.211067][ T360] R13: 000000000000001b R14: 000000000000001c R15: 00007f1745836000 [ 28.211301][ T360] [ 28.211408][ T360] irq event stamp: 26793 [ 28.211510][ T360] hardirqs last enabled at (26801): [] __up_console_sem+0x5a/0x70 [ 28.211732][ T360] hardirqs last disabled at (26808): [] __up_console_sem+0x3f/0x70 [ 28.211958][ T360] softirqs last enabled at (26336): [] handle_softirqs+0x611/0x940 [ 28.212185][ T360] softirqs last disabled at (26331): [] __irq_exit_rcu+0x103/0x1c0 [ 28.212411][ T360] ---[ end trace 0000000000000000 ]--- [ 28.220722][ T360] ------------[ cut here ]------------ [ 28.220897][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/360 [ 28.222262][ T360] Modules linked in: geneve [ 28.222410][ T360] CPU: 3 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.222691][ T360] Tainted: [W]=WARN [ 28.222797][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.223032][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.223215][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.223819][ T360] RSP: 0018:ffa0000000a573a0 EFLAGS: 00010286 [ 28.224087][ T360] RAX: 00000000ffffffa6 RBX: ff1100000d5a9540 RCX: 1ff400000014ae3a [ 28.224290][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a95fc [ 28.224500][ T360] RBP: ff1100000a364000 R08: 1fe2200001ab52c1 R09: ff11000012b22e80 [ 28.224702][ T360] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 28.225166][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 28.225374][ T360] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 28.225615][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.225793][ T360] CR2: 00007fa2d8005f98 CR3: 000000000dc81003 CR4: 0000000000771ef0 [ 28.226122][ T360] PKRU: 55555554 [ 28.226225][ T360] Call Trace: [ 28.226326][ T360] [ 28.226396][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.226541][ T360] rtmsg_ifinfo+0x5c/0xb0 [ 28.226644][ T360] ? mark_held_locks+0x40/0x70 [ 28.226778][ T360] __dev_notify_flags+0x1b8/0x280 [ 28.226915][ T360] ? netif_change_name+0x8c0/0x8c0 [ 28.227149][ T360] ? __dev_change_flags+0x4a4/0x6d0 [ 28.227286][ T360] ? netif_set_allmulti+0x2c0/0x2c0 [ 28.227425][ T360] rtnl_configure_link+0x1ac/0x390 [ 28.227569][ T360] rtnl_newlink_create+0x353/0x8c0 [ 28.227705][ T360] ? rtnl_create_link+0xf20/0xf20 [ 28.227841][ T360] ? __dev_get_by_name+0x12/0x50 [ 28.228054][ T360] ? rtnl_dev_get+0xd7/0x170 [ 28.228201][ T360] __rtnl_newlink+0x22b/0xa50 [ 28.228355][ T360] rtnl_newlink+0x8d1/0xee0 [ 28.228497][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.228631][ T360] ? find_held_lock+0x2b/0x80 [ 28.228769][ T360] ? __rtnl_newlink+0xa50/0xa50 [ 28.228903][ T360] ? mark_usage+0x61/0x170 [ 28.229150][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.229299][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.229445][ T360] ? __rtnl_newlink+0xa50/0xa50 [ 28.229590][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.229939][ T360] ? validate_chain+0x38b/0xc20 [ 28.230110][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.230247][ T360] ? __lock_acquire+0x508/0xc10 [ 28.230389][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.230533][ T360] ? find_held_lock+0x2b/0x80 [ 28.230673][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 28.230823][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.230975][ T360] ? netlink_ack+0xcf0/0xcf0 [ 28.231212][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 28.231351][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 28.231495][ T360] netlink_unicast+0x486/0x750 [ 28.231632][ T360] ? netlink_attachskb+0x810/0x810 [ 28.231768][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.231942][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.232175][ T360] netlink_sendmsg+0x735/0xc60 [ 28.232314][ T360] ? netlink_unicast+0x750/0x750 [ 28.232456][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.232596][ T360] ? __might_fault+0x97/0x140 [ 28.232740][ T360] __sys_sendto+0x2c9/0x400 [ 28.233016][ T360] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.233156][ T360] ? __might_fault+0x97/0x140 [ 28.233295][ T360] ? __ia32_sys_connect+0xd0/0xd0 [ 28.233536][ T360] ? __sys_bind+0x191/0x260 [ 28.233687][ T360] __x64_sys_sendto+0xe4/0x1f0 [ 28.233823][ T360] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.234094][ T360] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.234228][ T360] ? do_syscall_64+0x82/0xfc0 [ 28.234365][ T360] do_syscall_64+0x117/0xfc0 [ 28.234507][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.234641][ T360] ? exc_page_fault+0xee/0x100 [ 28.234776][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.234949][ T360] RIP: 0033:0x7f17458b008e [ 28.235095][ T360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.235597][ T360] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.235822][ T360] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 28.236034][ T360] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001c [ 28.236260][ T360] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 28.236846][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 28.237240][ T360] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 28.237554][ T360] [ 28.237663][ T360] irq event stamp: 34663 [ 28.237767][ T360] hardirqs last enabled at (34671): [] __up_console_sem+0x5a/0x70 [ 28.238008][ T360] hardirqs last disabled at (34680): [] __up_console_sem+0x3f/0x70 [ 28.238248][ T360] softirqs last enabled at (34286): [] handle_softirqs+0x611/0x940 [ 28.238500][ T360] softirqs last disabled at (34165): [] __irq_exit_rcu+0x103/0x1c0 [ 28.238736][ T360] ---[ end trace 0000000000000000 ]--- [ 28.243544][ T360] ------------[ cut here ]------------ [ 28.243705][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/360 [ 28.243980][ T360] Modules linked in: geneve [ 28.244139][ T360] CPU: 3 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.244404][ T360] Tainted: [W]=WARN [ 28.244509][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.244685][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.244859][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.245338][ T360] RSP: 0018:ffa0000000a57258 EFLAGS: 00010286 [ 28.245602][ T360] RAX: 00000000ffffffa6 RBX: ff1100000b5b8740 RCX: 1ff400000014ae11 [ 28.245795][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b87fc [ 28.246088][ T360] RBP: ff1100000a364000 R08: 1fe22000016b7101 R09: ff11000012b22e58 [ 28.246489][ T360] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 28.246700][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a572f0 [ 28.246997][ T360] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 28.247336][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.247511][ T360] CR2: 00007fff8765fff8 CR3: 000000000dc81003 CR4: 0000000000771ef0 [ 28.247792][ T360] PKRU: 55555554 [ 28.247889][ T360] Call Trace: [ 28.248066][ T360] [ 28.248139][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.248273][ T360] rtmsg_ifinfo+0x5c/0xb0 [ 28.248386][ T360] netif_close_many+0x2ac/0x640 [ 28.248523][ T360] ? lock_acquire+0x134/0x160 [ 28.248654][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.248869][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.249056][ T360] ? __dev_close_many+0x670/0x670 [ 28.249199][ T360] ? netif_close_many_and_unlock+0x22/0x2c0 [ 28.249364][ T360] unregister_netdevice_many_notify+0x71a/0x1b30 [ 28.249544][ T360] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.249677][ T360] ? unregister_netdevice_queued+0x80/0x80 [ 28.249841][ T360] ? mutex_is_locked+0x1c/0x50 [ 28.250025][ T360] ? rtnl_is_locked+0x15/0x20 [ 28.250216][ T360] ? unregister_netdevice_queue+0x6a/0x470 [ 28.250386][ T360] ? unregister_netdevice_many+0x20/0x20 [ 28.250523][ T360] ? __asan_memset+0x27/0x50 [ 28.250657][ T360] rtnl_dellink+0x4a0/0xae0 [ 28.250788][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.250918][ T360] ? find_held_lock+0x2b/0x80 [ 28.251120][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.251261][ T360] ? mark_usage+0x61/0x170 [ 28.251391][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.251549][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.251680][ T360] ? find_held_lock+0x2b/0x80 [ 28.251810][ T360] ? mark_usage+0x61/0x170 [ 28.251993][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.252131][ T360] ? __lock_acquire+0x508/0xc10 [ 28.252267][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.252403][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.252542][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.252674][ T360] ? validate_chain+0x38b/0xc20 [ 28.252809][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.252994][ T360] ? __lock_acquire+0x508/0xc10 [ 28.253133][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.253268][ T360] ? find_held_lock+0x2b/0x80 [ 28.253408][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 28.253552][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.253694][ T360] ? netlink_ack+0xcf0/0xcf0 [ 28.253831][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 28.254018][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 28.254160][ T360] netlink_unicast+0x486/0x750 [ 28.254291][ T360] ? netlink_attachskb+0x810/0x810 [ 28.254425][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.254596][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.254737][ T360] netlink_sendmsg+0x735/0xc60 [ 28.254883][ T360] ? netlink_unicast+0x750/0x750 [ 28.255077][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.255217][ T360] ? __might_fault+0x97/0x140 [ 28.255354][ T360] __sys_sendto+0x2c9/0x400 [ 28.255493][ T360] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.255625][ T360] ? __might_fault+0x97/0x140 [ 28.255760][ T360] ? __ia32_sys_connect+0xd0/0xd0 [ 28.255891][ T360] ? __sys_bind+0x191/0x260 [ 28.256097][ T360] __x64_sys_sendto+0xe4/0x1f0 [ 28.256230][ T360] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.256399][ T360] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.256540][ T360] ? do_syscall_64+0x82/0xfc0 [ 28.256669][ T360] do_syscall_64+0x117/0xfc0 [ 28.256801][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.256989][ T360] ? exc_page_fault+0xee/0x100 [ 28.257126][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.257301][ T360] RIP: 0033:0x7f17458b008e [ 28.257443][ T360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.257912][ T360] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.258184][ T360] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 28.258474][ T360] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001c [ 28.258671][ T360] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 28.258867][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 28.259123][ T360] R13: 00007fff87670c60 R14: 0000000000000017 R15: 00007f1745836000 [ 28.259342][ T360] [ 28.259444][ T360] irq event stamp: 41725 [ 28.259545][ T360] hardirqs last enabled at (41733): [] __up_console_sem+0x5a/0x70 [ 28.259859][ T360] hardirqs last disabled at (41740): [] __up_console_sem+0x3f/0x70 [ 28.260147][ T360] softirqs last enabled at (41840): [] handle_softirqs+0x611/0x940 [ 28.260432][ T360] softirqs last disabled at (41851): [] __irq_exit_rcu+0x103/0x1c0 [ 28.260756][ T360] ---[ end trace 0000000000000000 ]--- [ 28.262863][ T360] ------------[ cut here ]------------ [ 28.263658][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/360 [ 28.263979][ T360] Modules linked in: geneve [ 28.264115][ T360] CPU: 3 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.264374][ T360] Tainted: [W]=WARN [ 28.264529][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.264689][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.264853][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.265660][ T360] RSP: 0018:ffa0000000a57388 EFLAGS: 00010286 [ 28.265817][ T360] RAX: 00000000ffffffa6 RBX: ff1100000bf4a580 RCX: 1ff400000014ae37 [ 28.266012][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a63c [ 28.266204][ T360] RBP: ff1100000a364000 R08: 1fe22000017e94c9 R09: ff11000012b22e58 [ 28.266399][ T360] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 28.266593][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.266786][ T360] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 28.267211][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.267375][ T360] CR2: 00007fff8765fff8 CR3: 000000000dc81003 CR4: 0000000000771ef0 [ 28.267572][ T360] PKRU: 55555554 [ 28.267665][ T360] Call Trace: [ 28.267764][ T360] [ 28.267832][ T360] unregister_netdevice_many_notify+0xce3/0x1b30 [ 28.268005][ T360] ? unregister_netdevice_queued+0x80/0x80 [ 28.268168][ T360] ? mutex_is_locked+0x1c/0x50 [ 28.268299][ T360] ? rtnl_is_locked+0x15/0x20 [ 28.268428][ T360] ? unregister_netdevice_queue+0x6a/0x470 [ 28.268596][ T360] ? __asan_memset+0x27/0x50 [ 28.268727][ T360] rtnl_dellink+0x4a0/0xae0 [ 28.268878][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.269011][ T360] ? find_held_lock+0x2b/0x80 [ 28.269153][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.269287][ T360] ? mark_usage+0x61/0x170 [ 28.269420][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.269571][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.269697][ T360] ? find_held_lock+0x2b/0x80 [ 28.269826][ T360] ? mark_usage+0x61/0x170 [ 28.269961][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.270094][ T360] ? __lock_acquire+0x508/0xc10 [ 28.270229][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.270361][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.270493][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.270634][ T360] ? validate_chain+0x38b/0xc20 [ 28.270762][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.270889][ T360] ? __lock_acquire+0x508/0xc10 [ 28.271023][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.271154][ T360] ? find_held_lock+0x2b/0x80 [ 28.271283][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 28.271413][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.271543][ T360] ? netlink_ack+0xcf0/0xcf0 [ 28.271675][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 28.271802][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 28.272174][ T360] netlink_unicast+0x486/0x750 [ 28.272303][ T360] ? netlink_attachskb+0x810/0x810 [ 28.272431][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.272599][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.272726][ T360] netlink_sendmsg+0x735/0xc60 [ 28.272857][ T360] ? netlink_unicast+0x750/0x750 [ 28.272988][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.273116][ T360] ? __might_fault+0x97/0x140 [ 28.273243][ T360] __sys_sendto+0x2c9/0x400 [ 28.273373][ T360] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.273509][ T360] ? __might_fault+0x97/0x140 [ 28.273639][ T360] ? __ia32_sys_connect+0xd0/0xd0 [ 28.273766][ T360] ? __sys_bind+0x191/0x260 [ 28.273898][ T360] __x64_sys_sendto+0xe4/0x1f0 [ 28.274030][ T360] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.274193][ T360] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.274319][ T360] ? do_syscall_64+0x82/0xfc0 [ 28.274541][ T360] do_syscall_64+0x117/0xfc0 [ 28.274670][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.274797][ T360] ? exc_page_fault+0xee/0x100 [ 28.274922][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.275181][ T360] RIP: 0033:0x7f17458b008e [ 28.275316][ T360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.275888][ T360] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.276094][ T360] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 28.276286][ T360] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001c [ 28.276486][ T360] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 28.276936][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 28.277135][ T360] R13: 00007fff87670c60 R14: 0000000000000017 R15: 00007f1745836000 [ 28.277333][ T360] [ 28.277434][ T360] irq event stamp: 47423 [ 28.277556][ T360] hardirqs last enabled at (47431): [] __up_console_sem+0x5a/0x70 [ 28.277779][ T360] hardirqs last disabled at (47438): [] __up_console_sem+0x3f/0x70 [ 28.278013][ T360] softirqs last enabled at (46808): [] handle_softirqs+0x611/0x940 [ 28.278241][ T360] softirqs last disabled at (46781): [] __irq_exit_rcu+0x103/0x1c0 [ 28.278475][ T360] ---[ end trace 0000000000000000 ]--- [ 28.296989][ T360] ------------[ cut here ]------------ [ 28.297171][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/360 [ 28.297458][ T360] Modules linked in: geneve [ 28.297604][ T360] CPU: 3 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.297864][ T360] Tainted: [W]=WARN [ 28.297970][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.298137][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.298305][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.298785][ T360] RSP: 0018:ffa0000000a57258 EFLAGS: 00010286 [ 28.298969][ T360] RAX: 00000000ffffffa6 RBX: ff1100000cd3a3c0 RCX: 1ff400000014ae11 [ 28.299168][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a47c [ 28.299362][ T360] RBP: ff1100000e86c000 R08: 1fe22000019a7491 R09: ff11000012b22e58 [ 28.299557][ T360] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 28.299749][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a572f0 [ 28.299944][ T360] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 28.300172][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.300335][ T360] CR2: 00007fff8765fff8 CR3: 000000000dc81003 CR4: 0000000000771ef0 [ 28.300548][ T360] PKRU: 55555554 [ 28.300645][ T360] Call Trace: [ 28.300742][ T360] [ 28.300809][ T360] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.300942][ T360] rtmsg_ifinfo+0x5c/0xb0 [ 28.301042][ T360] netif_close_many+0x2ac/0x640 [ 28.301175][ T360] ? lock_acquire+0x134/0x160 [ 28.301304][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.301433][ T360] ? rcu_is_watching+0x15/0xd0 [ 28.301567][ T360] ? __dev_close_many+0x670/0x670 [ 28.301696][ T360] ? netif_close_many_and_unlock+0x22/0x2c0 [ 28.301859][ T360] ? is_bpf_text_address+0x68/0x110 [ 28.301995][ T360] unregister_netdevice_many_notify+0x71a/0x1b30 [ 28.302162][ T360] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.302293][ T360] ? mark_usage+0x61/0x170 [ 28.302422][ T360] ? unregister_netdevice_queued+0x80/0x80 [ 28.302586][ T360] ? mutex_is_locked+0x1c/0x50 [ 28.302714][ T360] ? rtnl_is_locked+0x15/0x20 [ 28.302841][ T360] ? unregister_netdevice_queue+0x6a/0x470 [ 28.303018][ T360] ? unregister_netdevice_many+0x20/0x20 [ 28.303154][ T360] ? __asan_memset+0x27/0x50 [ 28.303284][ T360] rtnl_dellink+0x4a0/0xae0 [ 28.303412][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.303542][ T360] ? find_held_lock+0x2b/0x80 [ 28.303670][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.303959][ T360] ? mark_usage+0x61/0x170 [ 28.304095][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.304242][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.304374][ T360] ? find_held_lock+0x2b/0x80 [ 28.304509][ T360] ? mark_usage+0x61/0x170 [ 28.304636][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.304764][ T360] ? __lock_acquire+0x508/0xc10 [ 28.304896][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.305032][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.305170][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.305301][ T360] ? validate_chain+0x38b/0xc20 [ 28.305433][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.305568][ T360] ? __lock_acquire+0x508/0xc10 [ 28.305699][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.305828][ T360] ? find_held_lock+0x2b/0x80 [ 28.305962][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 28.306097][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.306238][ T360] ? netlink_ack+0xcf0/0xcf0 [ 28.306372][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 28.306506][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 28.306637][ T360] netlink_unicast+0x486/0x750 [ 28.306766][ T360] ? netlink_attachskb+0x810/0x810 [ 28.306893][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.307076][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.307206][ T360] netlink_sendmsg+0x735/0xc60 [ 28.307337][ T360] ? netlink_unicast+0x750/0x750 [ 28.307474][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.307605][ T360] ? __might_fault+0x97/0x140 [ 28.307735][ T360] __sys_sendto+0x2c9/0x400 [ 28.307877][ T360] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.308012][ T360] ? __might_fault+0x97/0x140 [ 28.308150][ T360] ? __ia32_sys_connect+0xd0/0xd0 [ 28.308277][ T360] ? __sys_bind+0x191/0x260 [ 28.308415][ T360] __x64_sys_sendto+0xe4/0x1f0 [ 28.308548][ T360] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.308709][ T360] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.308839][ T360] ? do_syscall_64+0x82/0xfc0 [ 28.308971][ T360] do_syscall_64+0x117/0xfc0 [ 28.309113][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.309241][ T360] ? exc_page_fault+0xee/0x100 [ 28.309373][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.309537][ T360] RIP: 0033:0x7f17458b008e [ 28.309685][ T360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.310168][ T360] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.310390][ T360] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 28.310586][ T360] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001c [ 28.310777][ T360] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 28.310975][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 28.311171][ T360] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 28.311368][ T360] [ 28.311465][ T360] irq event stamp: 53601 [ 28.311565][ T360] hardirqs last enabled at (53609): [] __up_console_sem+0x5a/0x70 [ 28.311787][ T360] hardirqs last disabled at (53616): [] __up_console_sem+0x3f/0x70 [ 28.312014][ T360] softirqs last enabled at (52864): [] handle_softirqs+0x611/0x940 [ 28.312242][ T360] softirqs last disabled at (52859): [] __irq_exit_rcu+0x103/0x1c0 [ 28.312463][ T360] ---[ end trace 0000000000000000 ]--- [ 28.514637][ T360] ------------[ cut here ]------------ [ 28.514867][ T360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/360 [ 28.515191][ T360] Modules linked in: geneve [ 28.515373][ T360] CPU: 2 UID: 0 PID: 360 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.515683][ T360] Tainted: [W]=WARN [ 28.515826][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.516045][ T360] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.516265][ T360] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.516804][ T360] RSP: 0018:ffa0000000a57388 EFLAGS: 00010286 [ 28.517026][ T360] RAX: 00000000ffffffa6 RBX: ff1100000b8d3700 RCX: 1ff400000014ae37 [ 28.517273][ T360] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d37bc [ 28.517516][ T360] RBP: ff1100000e86c000 R08: 1fe220000171a6f9 R09: ff11000012b22e58 [ 28.517753][ T360] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 28.518001][ T360] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.518243][ T360] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.518516][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.518732][ T360] CR2: 00007effa90bc310 CR3: 000000000dc81003 CR4: 0000000000771ef0 [ 28.518989][ T360] PKRU: 55555554 [ 28.519196][ T360] Call Trace: [ 28.519337][ T360] [ 28.519450][ T360] unregister_netdevice_many_notify+0xce3/0x1b30 [ 28.519688][ T360] ? unregister_netdevice_queued+0x80/0x80 [ 28.519893][ T360] ? mutex_is_locked+0x1c/0x50 [ 28.520093][ T360] ? rtnl_is_locked+0x15/0x20 [ 28.520266][ T360] ? unregister_netdevice_queue+0x6a/0x470 [ 28.520483][ T360] ? __asan_memset+0x27/0x50 [ 28.520665][ T360] rtnl_dellink+0x4a0/0xae0 [ 28.520841][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.521026][ T360] ? find_held_lock+0x2b/0x80 [ 28.521209][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.521382][ T360] ? mark_usage+0x61/0x170 [ 28.521566][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.521760][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.521950][ T360] ? find_held_lock+0x2b/0x80 [ 28.522135][ T360] ? mark_usage+0x61/0x170 [ 28.522306][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.522485][ T360] ? __lock_acquire+0x508/0xc10 [ 28.522672][ T360] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.522850][ T360] ? rtnl_mdb_del+0x580/0x580 [ 28.523037][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.523216][ T360] ? validate_chain+0x38b/0xc20 [ 28.523392][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.523581][ T360] ? __lock_acquire+0x508/0xc10 [ 28.523759][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.523946][ T360] ? find_held_lock+0x2b/0x80 [ 28.524128][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 28.524304][ T360] ? rtnl_link_fill+0x920/0x920 [ 28.524483][ T360] ? netlink_ack+0xcf0/0xcf0 [ 28.524682][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 28.524867][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 28.525092][ T360] netlink_unicast+0x486/0x750 [ 28.525269][ T360] ? netlink_attachskb+0x810/0x810 [ 28.525455][ T360] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.525671][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.525847][ T360] netlink_sendmsg+0x735/0xc60 [ 28.526045][ T360] ? netlink_unicast+0x750/0x750 [ 28.526239][ T360] ? lock_acquire.part.0+0xbc/0x260 [ 28.526431][ T360] ? __might_fault+0x97/0x140 [ 28.526638][ T360] __sys_sendto+0x2c9/0x400 [ 28.526818][ T360] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.527008][ T360] ? __might_fault+0x97/0x140 [ 28.527197][ T360] ? __ia32_sys_connect+0xd0/0xd0 [ 28.527375][ T360] ? __sys_bind+0x191/0x260 [ 28.527571][ T360] __x64_sys_sendto+0xe4/0x1f0 [ 28.527753][ T360] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.527975][ T360] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.528159][ T360] ? do_syscall_64+0x82/0xfc0 [ 28.528337][ T360] do_syscall_64+0x117/0xfc0 [ 28.528524][ T360] ? trace_hardirqs_off+0xd/0x30 [ 28.528704][ T360] ? exc_page_fault+0xee/0x100 [ 28.528883][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.529110][ T360] RIP: 0033:0x7f17458b008e [ 28.529293][ T360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.529812][ T360] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.530068][ T360] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 28.530315][ T360] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001c [ 28.530565][ T360] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 28.530804][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 28.531057][ T360] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 28.531313][ T360] [ 28.531458][ T360] irq event stamp: 113811 [ 28.531611][ T360] hardirqs last enabled at (113821): [] __up_console_sem+0x5a/0x70 [ 28.531882][ T360] hardirqs last disabled at (113830): [] __up_console_sem+0x3f/0x70 [ 28.532175][ T360] softirqs last enabled at (113314): [] handle_softirqs+0x611/0x940 [ 28.532449][ T360] softirqs last disabled at (113303): [] __irq_exit_rcu+0x103/0x1c0 [ 28.532728][ T360] ---[ end trace 0000000000000000 ]--- [ 28.555650][ T376] ------------[ cut here ]------------ [ 28.555839][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 28.556639][ T376] Modules linked in: geneve [ 28.556968][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.557332][ T376] Tainted: [W]=WARN [ 28.557538][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.557796][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.558086][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.558680][ T376] RSP: 0018:ffa0000000a57b50 EFLAGS: 00010286 [ 28.558965][ T376] RAX: 00000000ffffffa6 RBX: ff11000002764ac0 RCX: 1ff400000014af30 [ 28.559207][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002764b7c [ 28.559458][ T376] RBP: ff1100000e86c000 R08: 1fe22000004ec971 R09: ff110000142eae58 [ 28.559717][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 28.559986][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e86c000 [ 28.560237][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.560537][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.560766][ T376] CR2: 00007f17459335c0 CR3: 000000000dc67003 CR4: 0000000000771ef0 [ 28.561042][ T376] PKRU: 55555554 [ 28.561207][ T376] Call Trace: [ 28.561374][ T376] [ 28.561501][ T376] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.561705][ T376] ? notifier_call_chain+0xb0/0x320 [ 28.561908][ T376] rtmsg_ifinfo+0x5c/0xb0 [ 28.562101][ T376] register_netdevice+0x1526/0x1bc0 [ 28.562284][ T376] ? unregister_netdevice_queue+0x470/0x470 [ 28.562493][ T376] ? dev_addr_mod+0xd8/0x140 [ 28.562682][ T376] tun_set_iff.constprop.0+0xc61/0x1850 [ 28.562921][ T376] ? tun_attach.isra.0+0x1630/0x1630 [ 28.563121][ T376] ? tun_get+0x106/0x240 [ 28.563287][ T376] __tun_chr_ioctl+0x4b0/0x2690 [ 28.563501][ T376] ? tun_chr_read_iter+0x210/0x210 [ 28.563689][ T376] ? exc_page_fault+0x87/0x100 [ 28.563877][ T376] __x64_sys_ioctl+0x11a/0x190 [ 28.564084][ T376] do_syscall_64+0x117/0xfc0 [ 28.564276][ T376] ? trace_hardirqs_off+0xd/0x30 [ 28.564451][ T376] ? exc_page_fault+0xee/0x100 [ 28.564641][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.564869][ T376] RIP: 0033:0x7f17459335fd [ 28.565097][ T376] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.565691][ T376] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.565946][ T376] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 28.566228][ T376] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000001c [ 28.566472][ T376] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 28.566738][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.566985][ T376] R13: 000000000000001c R14: 0000000000000018 R15: 00007f1745837000 [ 28.567259][ T376] [ 28.567412][ T376] irq event stamp: 3739 [ 28.567586][ T376] hardirqs last enabled at (3749): [] __up_console_sem+0x5a/0x70 [ 28.567879][ T376] hardirqs last disabled at (3758): [] __up_console_sem+0x3f/0x70 [ 28.568182][ T376] softirqs last enabled at (3426): [] handle_softirqs+0x611/0x940 [ 28.568490][ T376] softirqs last disabled at (3413): [] __irq_exit_rcu+0x103/0x1c0 [ 28.568776][ T376] ---[ end trace 0000000000000000 ]--- [ 28.569088][ T376] ------------[ cut here ]------------ [ 28.569254][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 28.569576][ T376] Modules linked in: geneve [ 28.569764][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.570126][ T376] Tainted: [W]=WARN [ 28.570287][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.570517][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.570733][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.571418][ T376] RSP: 0018:ffa0000000a57c58 EFLAGS: 00010286 [ 28.571718][ T376] RAX: 00000000ffffffa6 RBX: ff11000002765e00 RCX: 1ff400000014af51 [ 28.572049][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002765ebc [ 28.572379][ T376] RBP: ff1100000e86c000 R08: 1fe22000004ecbd9 R09: ff110000142eae58 [ 28.572697][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 28.573022][ T376] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 28.573359][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.573718][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.574150][ T376] CR2: 00007f174599e3c0 CR3: 000000000dc67003 CR4: 0000000000771ef0 [ 28.574518][ T376] PKRU: 55555554 [ 28.574759][ T376] Call Trace: [ 28.575009][ T376] [ 28.575222][ T376] ? rcu_is_watching+0x15/0xd0 [ 28.575514][ T376] rtnetlink_event+0xe0/0x1f0 [ 28.575795][ T376] notifier_call_chain+0xb0/0x320 [ 28.576086][ T376] netdev_update_features+0xa9/0xb0 [ 28.576343][ T376] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 28.576648][ T376] __tun_chr_ioctl+0xc7f/0x2690 [ 28.576910][ T376] ? tun_chr_read_iter+0x210/0x210 [ 28.577177][ T376] ? exc_page_fault+0x87/0x100 [ 28.577432][ T376] __x64_sys_ioctl+0x11a/0x190 [ 28.577686][ T376] do_syscall_64+0x117/0xfc0 [ 28.577970][ T376] ? trace_hardirqs_off+0xd/0x30 [ 28.578297][ T376] ? exc_page_fault+0xee/0x100 [ 28.578587][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.578886][ T376] RIP: 0033:0x7f17459335fd [ 28.579891][ T376] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.580718][ T376] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.581234][ T376] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 28.581585][ T376] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001c [ 28.581907][ T376] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 28.582193][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.582546][ T376] R13: 000000000000001c R14: 0000000000000018 R15: 00007f1745837000 [ 28.582864][ T376] [ 28.583018][ T376] irq event stamp: 9585 [ 28.584404][ T376] hardirqs last enabled at (9597): [] __up_console_sem+0x5a/0x70 [ 28.584684][ T376] hardirqs last disabled at (9606): [] __up_console_sem+0x3f/0x70 [ 28.584992][ T376] softirqs last enabled at (9548): [] handle_softirqs+0x611/0x940 [ 28.585347][ T376] softirqs last disabled at (9493): [] __irq_exit_rcu+0x103/0x1c0 [ 28.585643][ T376] ---[ end trace 0000000000000000 ]--- [ 28.644718][ T376] ------------[ cut here ]------------ [ 28.644924][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 28.645264][ T376] Modules linked in: geneve [ 28.645527][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.645839][ T376] Tainted: [W]=WARN [ 28.646001][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.646219][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.646443][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.646979][ T376] RSP: 0018:ffa0000000a57850 EFLAGS: 00010286 [ 28.647197][ T376] RAX: 00000000ffffffa6 RBX: ff11000002765a80 RCX: 1ff400000014aed0 [ 28.647444][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002765b3c [ 28.647699][ T376] RBP: ff1100000e86c000 R08: 1fe22000004ecb69 R09: ff110000142eae58 [ 28.647954][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 28.648206][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 28.648450][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.648737][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.648961][ T376] CR2: 00007f174599e3c0 CR3: 000000000dc67003 CR4: 0000000000771ef0 [ 28.649216][ T376] PKRU: 55555554 [ 28.649365][ T376] Call Trace: [ 28.649540][ T376] [ 28.649667][ T376] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.649858][ T376] rtmsg_ifinfo+0x5c/0xb0 [ 28.650021][ T376] ? mark_held_locks+0x40/0x70 [ 28.650215][ T376] __dev_notify_flags+0x1b8/0x280 [ 28.650402][ T376] ? netif_change_name+0x8c0/0x8c0 [ 28.650595][ T376] ? __dev_change_flags+0x4a4/0x6d0 [ 28.650783][ T376] ? netif_set_allmulti+0x2c0/0x2c0 [ 28.650974][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.651165][ T376] netif_change_flags+0xfe/0x190 [ 28.651345][ T376] ? cap_capable+0x1d6/0x3e0 [ 28.651559][ T376] dev_change_flags+0xa9/0x270 [ 28.651771][ T376] devinet_ioctl+0x10f0/0x1840 [ 28.651968][ T376] ? inet_ifa_byprefix+0x220/0x220 [ 28.652153][ T376] ? _copy_from_user+0x42/0x90 [ 28.652336][ T376] inet_ioctl+0x34b/0x3a0 [ 28.652489][ T376] ? inet_dgram_connect+0x3e0/0x3e0 [ 28.652678][ T376] ? __lock_acquire+0x508/0xc10 [ 28.652863][ T376] ? __might_fault+0x97/0x140 [ 28.653055][ T376] ? __might_fault+0x97/0x140 [ 28.653256][ T376] sock_do_ioctl+0x10e/0x270 [ 28.653437][ T376] ? __raw_spin_lock_init+0x44/0x120 [ 28.653625][ T376] ? __sock_recv_cmsgs+0x530/0x530 [ 28.653807][ T376] ? __lock_acquire+0x508/0xc10 [ 28.654001][ T376] ? ioctl_file_clone+0xd0/0xd0 [ 28.654194][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.654372][ T376] ? find_held_lock+0x2b/0x80 [ 28.654563][ T376] sock_ioctl+0x3cb/0x5f0 [ 28.654711][ T376] ? br_ioctl_call+0x80/0x80 [ 28.654890][ T376] ? fd_install+0x19b/0x3d0 [ 28.655089][ T376] ? __sys_socket+0x161/0x1d0 [ 28.655271][ T376] ? update_socket_protocol+0x10/0x10 [ 28.655454][ T376] __x64_sys_ioctl+0x11a/0x190 [ 28.655645][ T376] do_syscall_64+0x117/0xfc0 [ 28.655825][ T376] ? trace_hardirqs_off+0xd/0x30 [ 28.656017][ T376] ? exc_page_fault+0xee/0x100 [ 28.656208][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.656418][ T376] RIP: 0033:0x7f17459335fd [ 28.656615][ T376] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.657148][ T376] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.657395][ T376] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 28.657647][ T376] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000001d [ 28.657890][ T376] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 28.658150][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.658391][ T376] R13: 000000000000001c R14: 000000000000001d R15: 00007f1745837000 [ 28.658651][ T376] [ 28.658797][ T376] irq event stamp: 29419 [ 28.658957][ T376] hardirqs last enabled at (29431): [] __up_console_sem+0x5a/0x70 [ 28.659241][ T376] hardirqs last disabled at (29440): [] __up_console_sem+0x3f/0x70 [ 28.659526][ T376] softirqs last enabled at (28702): [] __alloc_skb+0x4c2/0x5f0 [ 28.659802][ T376] softirqs last disabled at (28700): [] __alloc_skb+0x4c2/0x5f0 [ 28.660099][ T376] ---[ end trace 0000000000000000 ]--- [ 28.661154][ T376] ------------[ cut here ]------------ [ 28.661328][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 28.661647][ T376] Modules linked in: geneve [ 28.661834][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.662167][ T376] Tainted: [W]=WARN [ 28.662314][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.662539][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.662758][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.663291][ T376] RSP: 0018:ffa0000000a57930 EFLAGS: 00010286 [ 28.663515][ T376] RAX: 00000000ffffffa6 RBX: ff1100000a3d43c0 RCX: 1ff400000014aeec [ 28.663757][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d447c [ 28.664010][ T376] RBP: ff1100000e86c000 R08: 1fe220000147a891 R09: ff110000142eae80 [ 28.664272][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 28.664528][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 28.664773][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.665062][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.665284][ T376] CR2: 00007f174599e3c0 CR3: 000000000dc67003 CR4: 0000000000771ef0 [ 28.665551][ T376] PKRU: 55555554 [ 28.665697][ T376] Call Trace: [ 28.665842][ T376] [ 28.665970][ T376] ? rcu_is_watching+0x15/0xd0 [ 28.666153][ T376] rtnetlink_event+0xe0/0x1f0 [ 28.666333][ T376] notifier_call_chain+0xb0/0x320 [ 28.666524][ T376] netif_set_mac_address+0x2dd/0x410 [ 28.666704][ T376] ? netif_set_group+0x70/0x70 [ 28.666886][ T376] ? down_write+0x149/0x1f0 [ 28.667085][ T376] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 28.667295][ T376] ? mark_held_locks+0x40/0x70 [ 28.667485][ T376] dev_set_mac_address_user+0xb5/0x240 [ 28.667673][ T376] dev_ifsioc+0x1229/0x1f30 [ 28.667860][ T376] ? dev_set_hwtstamp+0x560/0x560 [ 28.668056][ T376] ? ww_mutex_lock+0x160/0x160 [ 28.668253][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.668441][ T376] ? find_held_lock+0x2b/0x80 [ 28.668636][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.668820][ T376] ? dev_load+0x6c/0x180 [ 28.668986][ T376] dev_ioctl+0x2eb/0xe50 [ 28.669152][ T376] sock_do_ioctl+0x1a4/0x270 [ 28.669336][ T376] ? __raw_spin_lock_init+0x44/0x120 [ 28.669531][ T376] ? __sock_recv_cmsgs+0x530/0x530 [ 28.669720][ T376] ? __lock_acquire+0x508/0xc10 [ 28.669905][ T376] ? ioctl_file_clone+0xd0/0xd0 [ 28.670109][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.670293][ T376] ? find_held_lock+0x2b/0x80 [ 28.670485][ T376] sock_ioctl+0x3cb/0x5f0 [ 28.670643][ T376] ? br_ioctl_call+0x80/0x80 [ 28.670829][ T376] ? fd_install+0x19b/0x3d0 [ 28.671030][ T376] ? __sys_socket+0x161/0x1d0 [ 28.671226][ T376] ? xfd_validate_state+0x2a/0x140 [ 28.671418][ T376] __x64_sys_ioctl+0x11a/0x190 [ 28.671619][ T376] do_syscall_64+0x117/0xfc0 [ 28.671803][ T376] ? trace_hardirqs_off+0xd/0x30 [ 28.672000][ T376] ? exc_page_fault+0xee/0x100 [ 28.672225][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.672443][ T376] RIP: 0033:0x7f17459335fd [ 28.672641][ T376] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.673297][ T376] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.673560][ T376] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 28.673809][ T376] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000001d [ 28.674067][ T376] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 28.674332][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 28.674594][ T376] R13: 000000000000001c R14: 000000000000001d R15: 00007f1745837000 [ 28.674869][ T376] [ 28.675028][ T376] irq event stamp: 30617 [ 28.675201][ T376] hardirqs last enabled at (30627): [] __up_console_sem+0x5a/0x70 [ 28.675490][ T376] hardirqs last disabled at (30636): [] __up_console_sem+0x3f/0x70 [ 28.675777][ T376] softirqs last enabled at (30326): [] handle_softirqs+0x611/0x940 [ 28.676083][ T376] softirqs last disabled at (30319): [] __irq_exit_rcu+0x103/0x1c0 [ 28.676360][ T376] ---[ end trace 0000000000000000 ]--- [ 28.685377][ T376] ------------[ cut here ]------------ [ 28.685594][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 28.685919][ T376] Modules linked in: geneve [ 28.686616][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.686987][ T376] Tainted: [W]=WARN [ 28.687151][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.687394][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.687638][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 28.688252][ T376] RSP: 0018:ffa0000000a573a0 EFLAGS: 00010286 [ 28.688485][ T376] RAX: 00000000ffffffa6 RBX: ff1100000cd3bc40 RCX: 1ff400000014ae3a [ 28.688744][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bcfc [ 28.689011][ T376] RBP: ff11000008bdc000 R08: 1fe22000019a77a1 R09: ff110000142eae80 [ 28.689275][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 28.689547][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 28.689804][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 28.690115][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.690337][ T376] CR2: 0000000000421160 CR3: 000000000dc67003 CR4: 0000000000771ef0 [ 28.690601][ T376] PKRU: 55555554 [ 28.690756][ T376] Call Trace: [ 28.691025][ T376] [ 28.691212][ T376] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.691432][ T376] rtmsg_ifinfo+0x5c/0xb0 [ 28.691596][ T376] ? mark_held_locks+0x40/0x70 [ 28.691780][ T376] __dev_notify_flags+0x1b8/0x280 [ 28.691982][ T376] ? netif_change_name+0x8c0/0x8c0 [ 28.692189][ T376] ? __dev_change_flags+0x4a4/0x6d0 [ 28.692383][ T376] ? netif_set_allmulti+0x2c0/0x2c0 [ 28.692594][ T376] rtnl_configure_link+0x1ac/0x390 [ 28.692789][ T376] rtnl_newlink_create+0x353/0x8c0 [ 28.692993][ T376] ? rtnl_create_link+0xf20/0xf20 [ 28.693188][ T376] ? __dev_get_by_name+0x12/0x50 [ 28.693379][ T376] ? rtnl_dev_get+0xd7/0x170 [ 28.693617][ T376] __rtnl_newlink+0x22b/0xa50 [ 28.693811][ T376] rtnl_newlink+0x8d1/0xee0 [ 28.694016][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.694211][ T376] ? find_held_lock+0x2b/0x80 [ 28.694404][ T376] ? __rtnl_newlink+0xa50/0xa50 [ 28.694618][ T376] ? mark_usage+0x61/0x170 [ 28.694810][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.695023][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.695227][ T376] ? __rtnl_newlink+0xa50/0xa50 [ 28.695423][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.695628][ T376] ? validate_chain+0x38b/0xc20 [ 28.695844][ T376] ? rtnl_link_fill+0x920/0x920 [ 28.696046][ T376] ? __lock_acquire+0x508/0xc10 [ 28.696249][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.696438][ T376] ? find_held_lock+0x2b/0x80 [ 28.696636][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 28.696853][ T376] ? rtnl_link_fill+0x920/0x920 [ 28.697051][ T376] ? netlink_ack+0xcf0/0xcf0 [ 28.697250][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 28.697452][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 28.697652][ T376] netlink_unicast+0x486/0x750 [ 28.697851][ T376] ? netlink_attachskb+0x810/0x810 [ 28.698054][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.698291][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.698491][ T376] netlink_sendmsg+0x735/0xc60 [ 28.698685][ T376] ? netlink_unicast+0x750/0x750 [ 28.698876][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 28.699135][ T376] ? __might_fault+0x97/0x140 [ 28.699331][ T376] __sys_sendto+0x2c9/0x400 [ 28.699549][ T376] ? __ia32_sys_getpeername+0xd0/0xd0 [ 28.699737][ T376] ? __might_fault+0x97/0x140 [ 28.699943][ T376] ? __ia32_sys_connect+0xd0/0xd0 [ 28.700141][ T376] ? __sys_bind+0x191/0x260 [ 28.700335][ T376] __x64_sys_sendto+0xe4/0x1f0 [ 28.700535][ T376] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.700776][ T376] ? lockdep_hardirqs_on+0x8c/0x130 [ 28.700980][ T376] ? do_syscall_64+0x82/0xfc0 [ 28.701182][ T376] do_syscall_64+0x117/0xfc0 [ 28.701374][ T376] ? trace_hardirqs_off+0xd/0x30 [ 28.701575][ T376] ? exc_page_fault+0xee/0x100 [ 28.701770][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.702009][ T376] RIP: 0033:0x7f17458b008e [ 28.702218][ T376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.702779][ T376] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.703057][ T376] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 28.703363][ T376] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001d [ 28.703637][ T376] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 28.703894][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 28.704179][ T376] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 28.704449][ T376] [ 28.704613][ T376] irq event stamp: 38591 [ 28.704773][ T376] hardirqs last enabled at (38601): [] __up_console_sem+0x5a/0x70 [ 28.705093][ T376] hardirqs last disabled at (38612): [] __up_console_sem+0x3f/0x70 [ 28.705383][ T376] softirqs last enabled at (37938): [] handle_softirqs+0x611/0x940 [ 28.705687][ T376] softirqs last disabled at (37889): [] __irq_exit_rcu+0x103/0x1c0 [ 28.706004][ T376] ---[ end trace 0000000000000000 ]--- [ 38.901592][ T376] ------------[ cut here ]------------ [ 38.901881][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 38.902221][ T376] Modules linked in: geneve [ 38.902411][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.902734][ T376] Tainted: [W]=WARN [ 38.902896][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.903118][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.903359][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.903881][ T376] RSP: 0018:ffa0000000a57258 EFLAGS: 00010286 [ 38.904119][ T376] RAX: 00000000ffffffa6 RBX: ff1100000cd338c0 RCX: 1ff400000014ae11 [ 38.904377][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3397c [ 38.904631][ T376] RBP: ff11000008bdc000 R08: 1fe22000019a6731 R09: ff110000142eae58 [ 38.904896][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 38.905166][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a572f0 [ 38.905410][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 38.905697][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.905955][ T376] CR2: 00005591e8b1b298 CR3: 000000000dc67005 CR4: 0000000000771ef0 [ 38.906206][ T376] PKRU: 55555554 [ 38.906351][ T376] Call Trace: [ 38.906518][ T376] [ 38.906636][ T376] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.906818][ T376] rtmsg_ifinfo+0x5c/0xb0 [ 38.906979][ T376] netif_close_many+0x2ac/0x640 [ 38.907188][ T376] ? lock_acquire+0x134/0x160 [ 38.907369][ T376] ? rcu_is_watching+0x15/0xd0 [ 38.907565][ T376] ? rcu_is_watching+0x15/0xd0 [ 38.907744][ T376] ? __dev_close_many+0x670/0x670 [ 38.907923][ T376] ? netif_close_many_and_unlock+0x22/0x2c0 [ 38.908147][ T376] ? __lock_acquire+0x508/0xc10 [ 38.908363][ T376] unregister_netdevice_many_notify+0x71a/0x1b30 [ 38.908584][ T376] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.908774][ T376] ? unregister_netdevice_queued+0x80/0x80 [ 38.908996][ T376] ? mutex_is_locked+0x1c/0x50 [ 38.909182][ T376] ? rtnl_is_locked+0x15/0x20 [ 38.909371][ T376] ? unregister_netdevice_queue+0x6a/0x470 [ 38.909594][ T376] ? unregister_netdevice_many+0x20/0x20 [ 38.909773][ T376] ? __asan_memset+0x27/0x50 [ 38.909967][ T376] rtnl_dellink+0x4a0/0xae0 [ 38.910145][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.910331][ T376] ? find_held_lock+0x2b/0x80 [ 38.910516][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.910710][ T376] ? mark_usage+0x61/0x170 [ 38.910909][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.911122][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.911305][ T376] ? find_held_lock+0x2b/0x80 [ 38.911488][ T376] ? mark_usage+0x61/0x170 [ 38.911859][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.912056][ T376] ? __lock_acquire+0x508/0xc10 [ 38.912246][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.912428][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.912643][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.912831][ T376] ? validate_chain+0x38b/0xc20 [ 38.913022][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.913224][ T376] ? __lock_acquire+0x508/0xc10 [ 38.913405][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.913605][ T376] ? find_held_lock+0x2b/0x80 [ 38.913793][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 38.913982][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.914171][ T376] ? netlink_ack+0xcf0/0xcf0 [ 38.914354][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 38.914567][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 38.914750][ T376] netlink_unicast+0x486/0x750 [ 38.914944][ T376] ? netlink_attachskb+0x810/0x810 [ 38.915122][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.915338][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.915549][ T376] netlink_sendmsg+0x735/0xc60 [ 38.915735][ T376] ? netlink_unicast+0x750/0x750 [ 38.915941][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.916119][ T376] ? __might_fault+0x97/0x140 [ 38.916308][ T376] __sys_sendto+0x2c9/0x400 [ 38.916521][ T376] ? __ia32_sys_getpeername+0xd0/0xd0 [ 38.916699][ T376] ? __might_fault+0x97/0x140 [ 38.916885][ T376] ? __ia32_sys_connect+0xd0/0xd0 [ 38.917075][ T376] ? __sys_bind+0x191/0x260 [ 38.917274][ T376] __x64_sys_sendto+0xe4/0x1f0 [ 38.917453][ T376] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.917673][ T376] ? lockdep_hardirqs_on+0x8c/0x130 [ 38.917850][ T376] ? do_syscall_64+0x82/0xfc0 [ 38.918055][ T376] do_syscall_64+0x117/0xfc0 [ 38.918252][ T376] ? trace_hardirqs_off+0xd/0x30 [ 38.918432][ T376] ? exc_page_fault+0xee/0x100 [ 38.918619][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.918854][ T376] RIP: 0033:0x7f17458b008e [ 38.919050][ T376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.919570][ T376] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.919812][ T376] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 38.920066][ T376] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001d [ 38.920333][ T376] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 38.920584][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 38.920824][ T376] R13: 00007fff87670c90 R14: 0000000000000018 R15: 00007f1745837000 [ 38.921083][ T376] [ 38.921247][ T376] irq event stamp: 60241 [ 38.921395][ T376] hardirqs last enabled at (60251): [] __up_console_sem+0x5a/0x70 [ 38.921678][ T376] hardirqs last disabled at (60260): [] __up_console_sem+0x3f/0x70 [ 38.921987][ T376] softirqs last enabled at (60282): [] handle_softirqs+0x611/0x940 [ 38.922275][ T376] softirqs last disabled at (60269): [] __irq_exit_rcu+0x103/0x1c0 [ 38.922558][ T376] ---[ end trace 0000000000000000 ]--- [ 38.924169][ T376] ------------[ cut here ]------------ [ 38.924353][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 38.924652][ T376] Modules linked in: geneve [ 38.924830][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.925200][ T376] Tainted: [W]=WARN [ 38.925340][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.925561][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.925775][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.926293][ T376] RSP: 0018:ffa0000000a57388 EFLAGS: 00010286 [ 38.926504][ T376] RAX: 00000000ffffffa6 RBX: ff1100000c9fbe00 RCX: 1ff400000014ae37 [ 38.926736][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fbebc [ 38.926977][ T376] RBP: ff11000008bdc000 R08: 1fe220000193f7d9 R09: ff110000142eae58 [ 38.927218][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 38.927449][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 38.927703][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 38.927980][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.928194][ T376] CR2: 00005591e8b1b298 CR3: 000000000dc67005 CR4: 0000000000771ef0 [ 38.928430][ T376] PKRU: 55555554 [ 38.928581][ T376] Call Trace: [ 38.928724][ T376] [ 38.928836][ T376] unregister_netdevice_many_notify+0xce3/0x1b30 [ 38.929056][ T376] ? unregister_netdevice_queued+0x80/0x80 [ 38.929266][ T376] ? mutex_is_locked+0x1c/0x50 [ 38.929442][ T376] ? rtnl_is_locked+0x15/0x20 [ 38.929624][ T376] ? unregister_netdevice_queue+0x6a/0x470 [ 38.929830][ T376] ? __asan_memset+0x27/0x50 [ 38.930018][ T376] rtnl_dellink+0x4a0/0xae0 [ 38.930217][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.930391][ T376] ? find_held_lock+0x2b/0x80 [ 38.930576][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.930760][ T376] ? mark_usage+0x61/0x170 [ 38.930945][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.931136][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.931318][ T376] ? find_held_lock+0x2b/0x80 [ 38.931496][ T376] ? mark_usage+0x61/0x170 [ 38.931671][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.931845][ T376] ? __lock_acquire+0x508/0xc10 [ 38.932037][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.932233][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.932410][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.932594][ T376] ? validate_chain+0x38b/0xc20 [ 38.932766][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.932953][ T376] ? __lock_acquire+0x508/0xc10 [ 38.933128][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.933320][ T376] ? find_held_lock+0x2b/0x80 [ 38.933499][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 38.933676][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.933852][ T376] ? netlink_ack+0xcf0/0xcf0 [ 38.934046][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 38.934230][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 38.934407][ T376] netlink_unicast+0x486/0x750 [ 38.934607][ T376] ? netlink_attachskb+0x810/0x810 [ 38.934789][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.935008][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.935188][ T376] netlink_sendmsg+0x735/0xc60 [ 38.935362][ T376] ? netlink_unicast+0x750/0x750 [ 38.935548][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.935720][ T376] ? __might_fault+0x97/0x140 [ 38.935894][ T376] __sys_sendto+0x2c9/0x400 [ 38.936091][ T376] ? __ia32_sys_getpeername+0xd0/0xd0 [ 38.936271][ T376] ? __might_fault+0x97/0x140 [ 38.936449][ T376] ? __ia32_sys_connect+0xd0/0xd0 [ 38.936643][ T376] ? __sys_bind+0x191/0x260 [ 38.936827][ T376] __x64_sys_sendto+0xe4/0x1f0 [ 38.937013][ T376] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.937225][ T376] ? lockdep_hardirqs_on+0x8c/0x130 [ 38.937400][ T376] ? do_syscall_64+0x82/0xfc0 [ 38.937582][ T376] do_syscall_64+0x117/0xfc0 [ 38.937755][ T376] ? trace_hardirqs_off+0xd/0x30 [ 38.937941][ T376] ? exc_page_fault+0xee/0x100 [ 38.938121][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.938328][ T376] RIP: 0033:0x7f17458b008e [ 38.938516][ T376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.939024][ T376] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.939265][ T376] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 38.939506][ T376] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001d [ 38.939822][ T376] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 38.940068][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 38.940324][ T376] R13: 00007fff87670c90 R14: 0000000000000018 R15: 00007f1745837000 [ 38.940659][ T376] [ 38.940800][ T376] irq event stamp: 64917 [ 38.940952][ T376] hardirqs last enabled at (64929): [] __up_console_sem+0x5a/0x70 [ 38.941304][ T376] hardirqs last disabled at (64938): [] __up_console_sem+0x3f/0x70 [ 38.941581][ T376] softirqs last enabled at (64154): [] handle_softirqs+0x611/0x940 [ 38.941845][ T376] softirqs last disabled at (64147): [] __irq_exit_rcu+0x103/0x1c0 [ 38.942213][ T376] ---[ end trace 0000000000000000 ]--- [ 38.956281][ T376] ------------[ cut here ]------------ [ 38.956499][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/376 [ 38.956809][ T376] Modules linked in: geneve [ 38.957537][ T376] CPU: 2 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.957980][ T376] Tainted: [W]=WARN [ 38.958189][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.958496][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.958772][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 38.959337][ T376] RSP: 0018:ffa0000000a57258 EFLAGS: 00010286 [ 38.959562][ T376] RAX: 00000000ffffffa6 RBX: ff11000001eee580 RCX: 1ff400000014ae11 [ 38.959803][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee63c [ 38.960074][ T376] RBP: ff1100000e86c000 R08: 1fe22000003ddcc9 R09: ff110000142eae58 [ 38.960324][ T376] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 38.960629][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a572f0 [ 38.960874][ T376] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 38.961190][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.961408][ T376] CR2: 00005591e8b1b298 CR3: 000000000dc67005 CR4: 0000000000771ef0 [ 38.961662][ T376] PKRU: 55555554 [ 38.961807][ T376] Call Trace: [ 38.961982][ T376] [ 38.962119][ T376] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.962311][ T376] rtmsg_ifinfo+0x5c/0xb0 [ 38.962467][ T376] netif_close_many+0x2ac/0x640 [ 38.962674][ T376] ? lock_acquire+0x134/0x160 [ 38.962865][ T376] ? rcu_is_watching+0x15/0xd0 [ 38.963065][ T376] ? rcu_is_watching+0x15/0xd0 [ 38.963259][ T376] ? __dev_close_many+0x670/0x670 [ 38.963440][ T376] ? netif_close_many_and_unlock+0x22/0x2c0 [ 38.963659][ T376] ? is_bpf_text_address+0x68/0x110 [ 38.963851][ T376] unregister_netdevice_many_notify+0x71a/0x1b30 [ 38.964082][ T376] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.964315][ T376] ? mark_usage+0x61/0x170 [ 38.964502][ T376] ? unregister_netdevice_queued+0x80/0x80 [ 38.964713][ T376] ? mutex_is_locked+0x1c/0x50 [ 38.964914][ T376] ? rtnl_is_locked+0x15/0x20 [ 38.965124][ T376] ? unregister_netdevice_queue+0x6a/0x470 [ 38.965346][ T376] ? unregister_netdevice_many+0x20/0x20 [ 38.965538][ T376] ? __asan_memset+0x27/0x50 [ 38.965722][ T376] rtnl_dellink+0x4a0/0xae0 [ 38.965901][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.966090][ T376] ? find_held_lock+0x2b/0x80 [ 38.966277][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.966455][ T376] ? mark_usage+0x61/0x170 [ 38.966669][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.966866][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.967057][ T376] ? find_held_lock+0x2b/0x80 [ 38.967274][ T376] ? mark_usage+0x61/0x170 [ 38.967555][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.967749][ T376] ? __lock_acquire+0x508/0xc10 [ 38.967958][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.968169][ T376] ? rtnl_mdb_del+0x580/0x580 [ 38.968348][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.968718][ T376] ? validate_chain+0x38b/0xc20 [ 38.968895][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.969210][ T376] ? __lock_acquire+0x508/0xc10 [ 38.969395][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.969584][ T376] ? find_held_lock+0x2b/0x80 [ 38.969788][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 38.969978][ T376] ? rtnl_link_fill+0x920/0x920 [ 38.970166][ T376] ? netlink_ack+0xcf0/0xcf0 [ 38.970349][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 38.970538][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 38.970743][ T376] netlink_unicast+0x486/0x750 [ 38.970953][ T376] ? netlink_attachskb+0x810/0x810 [ 38.971130][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.971350][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.971543][ T376] netlink_sendmsg+0x735/0xc60 [ 38.971752][ T376] ? netlink_unicast+0x750/0x750 [ 38.972028][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 38.972250][ T376] ? __might_fault+0x97/0x140 [ 38.972437][ T376] __sys_sendto+0x2c9/0x400 [ 38.972629][ T376] ? __ia32_sys_getpeername+0xd0/0xd0 [ 38.972810][ T376] ? __might_fault+0x97/0x140 [ 38.973014][ T376] ? __ia32_sys_connect+0xd0/0xd0 [ 38.973287][ T376] ? __sys_bind+0x191/0x260 [ 38.973484][ T376] __x64_sys_sendto+0xe4/0x1f0 [ 38.973666][ T376] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.973901][ T376] ? lockdep_hardirqs_on+0x8c/0x130 [ 38.974114][ T376] ? do_syscall_64+0x82/0xfc0 [ 38.974311][ T376] do_syscall_64+0x117/0xfc0 [ 38.974492][ T376] ? trace_hardirqs_off+0xd/0x30 [ 38.974671][ T376] ? exc_page_fault+0xee/0x100 [ 38.974949][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.975170][ T376] RIP: 0033:0x7f17458b008e [ 38.975355][ T376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.976008][ T376] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.976263][ T376] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 38.976686][ T376] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001d [ 38.976956][ T376] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 38.977206][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 38.977550][ T376] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 38.977823][ T376] [ 38.978077][ T376] irq event stamp: 71221 [ 38.978241][ T376] hardirqs last enabled at (71231): [] __up_console_sem+0x5a/0x70 [ 38.978637][ T376] hardirqs last disabled at (71240): [] __up_console_sem+0x3f/0x70 [ 38.979044][ T376] softirqs last enabled at (70316): [] handle_softirqs+0x611/0x940 [ 38.979343][ T376] softirqs last disabled at (70235): [] __irq_exit_rcu+0x103/0x1c0 [ 38.979628][ T376] ---[ end trace 0000000000000000 ]--- [ 39.205516][ T376] ------------[ cut here ]------------ [ 39.205723][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/376 [ 39.206016][ T376] Modules linked in: geneve [ 39.206149][ T376] CPU: 0 UID: 0 PID: 376 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.206438][ T376] Tainted: [W]=WARN [ 39.206538][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.206692][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.206854][ T376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.207329][ T376] RSP: 0018:ffa0000000a57388 EFLAGS: 00010286 [ 39.207491][ T376] RAX: 00000000ffffffa6 RBX: ff1100000d5a8ac0 RCX: 1ff400000014ae37 [ 39.207675][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a8b7c [ 39.207861][ T376] RBP: ff1100000e86c000 R08: 1fe2200001ab5171 R09: ff110000142eae58 [ 39.208067][ T376] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 39.208255][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.208443][ T376] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 39.208681][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.208837][ T376] CR2: 00007f0c9f080f68 CR3: 000000000dc67004 CR4: 0000000000771ef0 [ 39.209028][ T376] PKRU: 55555554 [ 39.209126][ T376] Call Trace: [ 39.209225][ T376] [ 39.209291][ T376] unregister_netdevice_many_notify+0xce3/0x1b30 [ 39.209454][ T376] ? unregister_netdevice_queued+0x80/0x80 [ 39.209614][ T376] ? mutex_is_locked+0x1c/0x50 [ 39.209740][ T376] ? rtnl_is_locked+0x15/0x20 [ 39.209864][ T376] ? unregister_netdevice_queue+0x6a/0x470 [ 39.210023][ T376] ? __asan_memset+0x27/0x50 [ 39.210149][ T376] rtnl_dellink+0x4a0/0xae0 [ 39.210277][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 39.210402][ T376] ? find_held_lock+0x2b/0x80 [ 39.210532][ T376] ? rtnl_mdb_del+0x580/0x580 [ 39.210682][ T376] ? mark_usage+0x61/0x170 [ 39.210825][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.210972][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 39.211094][ T376] ? find_held_lock+0x2b/0x80 [ 39.211222][ T376] ? mark_usage+0x61/0x170 [ 39.211357][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.211483][ T376] ? __lock_acquire+0x508/0xc10 [ 39.211610][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.211756][ T376] ? rtnl_mdb_del+0x580/0x580 [ 39.211878][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.212026][ T376] ? validate_chain+0x38b/0xc20 [ 39.212181][ T376] ? rtnl_link_fill+0x920/0x920 [ 39.212303][ T376] ? __lock_acquire+0x508/0xc10 [ 39.212450][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 39.212576][ T376] ? find_held_lock+0x2b/0x80 [ 39.212699][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 39.212823][ T376] ? rtnl_link_fill+0x920/0x920 [ 39.212951][ T376] ? netlink_ack+0xcf0/0xcf0 [ 39.213077][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 39.213204][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 39.213329][ T376] netlink_unicast+0x486/0x750 [ 39.213478][ T376] ? netlink_attachskb+0x810/0x810 [ 39.213600][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.213754][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.213878][ T376] netlink_sendmsg+0x735/0xc60 [ 39.214008][ T376] ? netlink_unicast+0x750/0x750 [ 39.214133][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 39.214259][ T376] ? __might_fault+0x97/0x140 [ 39.214406][ T376] __sys_sendto+0x2c9/0x400 [ 39.214539][ T376] ? __ia32_sys_getpeername+0xd0/0xd0 [ 39.214661][ T376] ? __might_fault+0x97/0x140 [ 39.214789][ T376] ? __ia32_sys_connect+0xd0/0xd0 [ 39.214912][ T376] ? __sys_bind+0x191/0x260 [ 39.215047][ T376] __x64_sys_sendto+0xe4/0x1f0 [ 39.215175][ T376] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.215330][ T376] ? lockdep_hardirqs_on+0x8c/0x130 [ 39.215465][ T376] ? do_syscall_64+0x82/0xfc0 [ 39.215594][ T376] do_syscall_64+0x117/0xfc0 [ 39.215720][ T376] ? trace_hardirqs_off+0xd/0x30 [ 39.215843][ T376] ? exc_page_fault+0xee/0x100 [ 39.215970][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.216122][ T376] RIP: 0033:0x7f17458b008e [ 39.216258][ T376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.216723][ T376] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.216909][ T376] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 39.217098][ T376] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001d [ 39.217287][ T376] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 39.217479][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 39.217662][ T376] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 39.217852][ T376] [ 39.217950][ T376] irq event stamp: 132159 [ 39.218053][ T376] hardirqs last enabled at (132167): [] __up_console_sem+0x5a/0x70 [ 39.218275][ T376] hardirqs last disabled at (132174): [] __up_console_sem+0x3f/0x70 [ 39.218496][ T376] softirqs last enabled at (131484): [] handle_softirqs+0x611/0x940 [ 39.218726][ T376] softirqs last disabled at (131417): [] __irq_exit_rcu+0x103/0x1c0 [ 39.218943][ T376] ---[ end trace 0000000000000000 ]--- [ 39.266186][ T390] ------------[ cut here ]------------ [ 39.266428][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 39.266752][ T390] Modules linked in: geneve [ 39.266942][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.267303][ T390] Tainted: [W]=WARN [ 39.267445][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.267686][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.267897][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.268513][ T390] RSP: 0018:ffa0000000a77b50 EFLAGS: 00010286 [ 39.268727][ T390] RAX: 00000000ffffffa6 RBX: ff1100000bf4aac0 RCX: 1ff400000014ef30 [ 39.268970][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4ab7c [ 39.269211][ T390] RBP: ff1100000b588000 R08: 1fe22000017e9571 R09: ff1100000e678b58 [ 39.269444][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 39.269682][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b588000 [ 39.269913][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 39.270207][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.270412][ T390] CR2: 00007f17459335c0 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 39.270666][ T390] PKRU: 55555554 [ 39.270806][ T390] Call Trace: [ 39.270987][ T390] [ 39.271099][ T390] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.271390][ T390] ? notifier_call_chain+0xb0/0x320 [ 39.271745][ T390] rtmsg_ifinfo+0x5c/0xb0 [ 39.271888][ T390] register_netdevice+0x1526/0x1bc0 [ 39.272072][ T390] ? unregister_netdevice_queue+0x470/0x470 [ 39.272279][ T390] ? dev_addr_mod+0xd8/0x140 [ 39.272466][ T390] tun_set_iff.constprop.0+0xc61/0x1850 [ 39.272650][ T390] ? tun_attach.isra.0+0x1630/0x1630 [ 39.272820][ T390] ? tun_get+0x106/0x240 [ 39.272977][ T390] __tun_chr_ioctl+0x4b0/0x2690 [ 39.273149][ T390] ? tun_chr_read_iter+0x210/0x210 [ 39.273345][ T390] ? exc_page_fault+0x87/0x100 [ 39.273528][ T390] __x64_sys_ioctl+0x11a/0x190 [ 39.273701][ T390] do_syscall_64+0x117/0xfc0 [ 39.273867][ T390] ? trace_hardirqs_off+0xd/0x30 [ 39.274048][ T390] ? exc_page_fault+0xee/0x100 [ 39.274236][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.274433][ T390] RIP: 0033:0x7f17459335fd [ 39.274619][ T390] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 39.275129][ T390] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.275370][ T390] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 39.275632][ T390] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000001d [ 39.275870][ T390] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 39.276109][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 39.276367][ T390] R13: 000000000000001d R14: 0000000000000019 R15: 00007f1745836000 [ 39.276617][ T390] [ 39.276756][ T390] irq event stamp: 2227 [ 39.276913][ T390] hardirqs last enabled at (2237): [] __up_console_sem+0x5a/0x70 [ 39.277348][ T390] hardirqs last disabled at (2248): [] __up_console_sem+0x3f/0x70 [ 39.277615][ T390] softirqs last enabled at (1816): [] handle_softirqs+0x611/0x940 [ 39.278299][ T390] softirqs last disabled at (1729): [] __irq_exit_rcu+0x103/0x1c0 [ 39.278572][ T390] ---[ end trace 0000000000000000 ]--- [ 39.278865][ T390] ------------[ cut here ]------------ [ 39.279037][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 39.279354][ T390] Modules linked in: geneve [ 39.279542][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.279839][ T390] Tainted: [W]=WARN [ 39.279993][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.280198][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.280405][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.280902][ T390] RSP: 0018:ffa0000000a77c58 EFLAGS: 00010286 [ 39.281138][ T390] RAX: 00000000ffffffa6 RBX: ff1100000bf4b380 RCX: 1ff400000014ef51 [ 39.281374][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b43c [ 39.281617][ T390] RBP: ff1100000b588000 R08: 1fe22000017e9689 R09: ff1100000e678b58 [ 39.281842][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 39.282079][ T390] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 39.282370][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 39.282666][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.282885][ T390] CR2: 00007f174599e3c0 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 39.283126][ T390] PKRU: 55555554 [ 39.283270][ T390] Call Trace: [ 39.283408][ T390] [ 39.283526][ T390] ? rcu_is_watching+0x15/0xd0 [ 39.283696][ T390] rtnetlink_event+0xe0/0x1f0 [ 39.283869][ T390] notifier_call_chain+0xb0/0x320 [ 39.284053][ T390] netdev_update_features+0xa9/0xb0 [ 39.284240][ T390] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 39.284440][ T390] __tun_chr_ioctl+0xc7f/0x2690 [ 39.284640][ T390] ? tun_chr_read_iter+0x210/0x210 [ 39.284811][ T390] ? exc_page_fault+0x87/0x100 [ 39.284995][ T390] __x64_sys_ioctl+0x11a/0x190 [ 39.285175][ T390] do_syscall_64+0x117/0xfc0 [ 39.285343][ T390] ? trace_hardirqs_off+0xd/0x30 [ 39.285519][ T390] ? exc_page_fault+0xee/0x100 [ 39.285690][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.285884][ T390] RIP: 0033:0x7f17459335fd [ 39.286072][ T390] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 39.286607][ T390] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.286838][ T390] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 39.287076][ T390] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001d [ 39.287311][ T390] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 39.287574][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 39.287806][ T390] R13: 000000000000001d R14: 0000000000000019 R15: 00007f1745836000 [ 39.288052][ T390] [ 39.288197][ T390] irq event stamp: 2845 [ 39.288334][ T390] hardirqs last enabled at (2855): [] __up_console_sem+0x5a/0x70 [ 39.288621][ T390] hardirqs last disabled at (2864): [] __up_console_sem+0x3f/0x70 [ 39.288876][ T390] softirqs last enabled at (2442): [] handle_softirqs+0x611/0x940 [ 39.289144][ T390] softirqs last disabled at (2435): [] __irq_exit_rcu+0x103/0x1c0 [ 39.289421][ T390] ---[ end trace 0000000000000000 ]--- [ 39.349323][ T390] ------------[ cut here ]------------ [ 39.349560][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 39.349905][ T390] Modules linked in: geneve [ 39.350107][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.350433][ T390] Tainted: [W]=WARN [ 39.350591][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.350807][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.351043][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.351618][ T390] RSP: 0018:ffa0000000a77850 EFLAGS: 00010286 [ 39.351828][ T390] RAX: 00000000ffffffa6 RBX: ff1100000c9fa200 RCX: 1ff400000014eed0 [ 39.352082][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa2bc [ 39.352340][ T390] RBP: ff1100000b588000 R08: 1fe220000193f459 R09: ff1100000e678b58 [ 39.352616][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 39.352855][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 39.353108][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 39.353421][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.353670][ T390] CR2: 00007f174599e3c0 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 39.353913][ T390] PKRU: 55555554 [ 39.354070][ T390] Call Trace: [ 39.354222][ T390] [ 39.354336][ T390] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.354523][ T390] rtmsg_ifinfo+0x5c/0xb0 [ 39.354671][ T390] ? mark_held_locks+0x40/0x70 [ 39.354885][ T390] __dev_notify_flags+0x1b8/0x280 [ 39.355079][ T390] ? netif_change_name+0x8c0/0x8c0 [ 39.355288][ T390] ? __dev_change_flags+0x4a4/0x6d0 [ 39.355472][ T390] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.355658][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.355837][ T390] netif_change_flags+0xfe/0x190 [ 39.356041][ T390] ? cap_capable+0x1d6/0x3e0 [ 39.356228][ T390] dev_change_flags+0xa9/0x270 [ 39.356408][ T390] devinet_ioctl+0x10f0/0x1840 [ 39.356614][ T390] ? inet_ifa_byprefix+0x220/0x220 [ 39.356794][ T390] ? _copy_from_user+0x42/0x90 [ 39.356985][ T390] inet_ioctl+0x34b/0x3a0 [ 39.357133][ T390] ? inet_dgram_connect+0x3e0/0x3e0 [ 39.357330][ T390] ? __lock_acquire+0x508/0xc10 [ 39.357524][ T390] ? __might_fault+0x97/0x140 [ 39.357704][ T390] ? __might_fault+0x97/0x140 [ 39.357881][ T390] sock_do_ioctl+0x10e/0x270 [ 39.358071][ T390] ? __raw_spin_lock_init+0x44/0x120 [ 39.358287][ T390] ? __sock_recv_cmsgs+0x530/0x530 [ 39.358483][ T390] ? __lock_acquire+0x508/0xc10 [ 39.358665][ T390] ? ioctl_file_clone+0xd0/0xd0 [ 39.358855][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.359043][ T390] ? find_held_lock+0x2b/0x80 [ 39.359230][ T390] sock_ioctl+0x3cb/0x5f0 [ 39.359683][ T390] ? br_ioctl_call+0x80/0x80 [ 39.359861][ T390] ? fd_install+0x19b/0x3d0 [ 39.360064][ T390] ? __sys_socket+0x161/0x1d0 [ 39.360251][ T390] ? update_socket_protocol+0x10/0x10 [ 39.360454][ T390] __x64_sys_ioctl+0x11a/0x190 [ 39.360644][ T390] do_syscall_64+0x117/0xfc0 [ 39.360821][ T390] ? trace_hardirqs_off+0xd/0x30 [ 39.361020][ T390] ? exc_page_fault+0xee/0x100 [ 39.361208][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.361415][ T390] RIP: 0033:0x7f17459335fd [ 39.361629][ T390] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 39.362175][ T390] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.362443][ T390] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 39.362693][ T390] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000001e [ 39.363183][ T390] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 39.363433][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 39.363705][ T390] R13: 000000000000001d R14: 000000000000001e R15: 00007f1745836000 [ 39.363984][ T390] [ 39.364140][ T390] irq event stamp: 29245 [ 39.364294][ T390] hardirqs last enabled at (29255): [] __up_console_sem+0x5a/0x70 [ 39.364614][ T390] hardirqs last disabled at (29264): [] __up_console_sem+0x3f/0x70 [ 39.364885][ T390] softirqs last enabled at (28582): [] handle_softirqs+0x611/0x940 [ 39.365176][ T390] softirqs last disabled at (28575): [] __irq_exit_rcu+0x103/0x1c0 [ 39.365446][ T390] ---[ end trace 0000000000000000 ]--- [ 39.372454][ T390] ------------[ cut here ]------------ [ 39.372647][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 39.372961][ T390] Modules linked in: geneve [ 39.373184][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.373496][ T390] Tainted: [W]=WARN [ 39.373640][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.373851][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.374076][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.374593][ T390] RSP: 0018:ffa0000000a77930 EFLAGS: 00010286 [ 39.374801][ T390] RAX: 00000000ffffffa6 RBX: ff1100000b05f000 RCX: 1ff400000014eeec [ 39.375051][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f0bc [ 39.375391][ T390] RBP: ff1100000b588000 R08: 1fe220000160be19 R09: ff1100000e678b80 [ 39.375647][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 39.375883][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 39.376138][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 39.376415][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.376633][ T390] CR2: 00007f174599e3c0 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 39.376871][ T390] PKRU: 55555554 [ 39.377026][ T390] Call Trace: [ 39.377178][ T390] [ 39.377292][ T390] ? rcu_is_watching+0x15/0xd0 [ 39.377472][ T390] rtnetlink_event+0xe0/0x1f0 [ 39.377661][ T390] notifier_call_chain+0xb0/0x320 [ 39.377839][ T390] netif_set_mac_address+0x2dd/0x410 [ 39.378028][ T390] ? netif_set_group+0x70/0x70 [ 39.378231][ T390] ? down_write+0x149/0x1f0 [ 39.378435][ T390] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 39.378656][ T390] dev_set_mac_address_user+0xb5/0x240 [ 39.378836][ T390] dev_ifsioc+0x1229/0x1f30 [ 39.379033][ T390] ? dev_set_hwtstamp+0x560/0x560 [ 39.379213][ T390] ? ww_mutex_lock+0x160/0x160 [ 39.379392][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.379580][ T390] ? find_held_lock+0x2b/0x80 [ 39.379770][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.379967][ T390] ? dev_load+0x6c/0x180 [ 39.380115][ T390] dev_ioctl+0x2eb/0xe50 [ 39.380269][ T390] sock_do_ioctl+0x1a4/0x270 [ 39.380445][ T390] ? __raw_spin_lock_init+0x44/0x120 [ 39.380647][ T390] ? __sock_recv_cmsgs+0x530/0x530 [ 39.380825][ T390] ? __lock_acquire+0x508/0xc10 [ 39.381015][ T390] ? ioctl_file_clone+0xd0/0xd0 [ 39.381200][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.381394][ T390] ? find_held_lock+0x2b/0x80 [ 39.381583][ T390] sock_ioctl+0x3cb/0x5f0 [ 39.381729][ T390] ? br_ioctl_call+0x80/0x80 [ 39.381905][ T390] ? fd_install+0x19b/0x3d0 [ 39.382092][ T390] ? __sys_socket+0x161/0x1d0 [ 39.382291][ T390] ? update_socket_protocol+0x10/0x10 [ 39.382474][ T390] __x64_sys_ioctl+0x11a/0x190 [ 39.382675][ T390] do_syscall_64+0x117/0xfc0 [ 39.382854][ T390] ? trace_hardirqs_off+0xd/0x30 [ 39.383041][ T390] ? exc_page_fault+0xee/0x100 [ 39.383235][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.383443][ T390] RIP: 0033:0x7f17459335fd [ 39.383633][ T390] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 39.384150][ T390] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.384402][ T390] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 39.384648][ T390] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000001e [ 39.384885][ T390] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 39.385143][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 39.385411][ T390] R13: 000000000000001d R14: 000000000000001e R15: 00007f1745836000 [ 39.385666][ T390] [ 39.385816][ T390] irq event stamp: 36387 [ 39.385972][ T390] hardirqs last enabled at (36399): [] __up_console_sem+0x5a/0x70 [ 39.386268][ T390] hardirqs last disabled at (36408): [] __up_console_sem+0x3f/0x70 [ 39.386550][ T390] softirqs last enabled at (35702): [] __alloc_skb+0x4c2/0x5f0 [ 39.386817][ T390] softirqs last disabled at (35700): [] __alloc_skb+0x4c2/0x5f0 [ 39.387101][ T390] ---[ end trace 0000000000000000 ]--- [ 39.395642][ T390] ------------[ cut here ]------------ [ 39.395857][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 39.396279][ T390] Modules linked in: geneve [ 39.396589][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.397039][ T390] Tainted: [W]=WARN [ 39.397247][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.397461][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.397701][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 39.398283][ T390] RSP: 0018:ffa0000000a773a0 EFLAGS: 00010286 [ 39.398507][ T390] RAX: 00000000ffffffa6 RBX: ff11000005f1d380 RCX: 1ff400000014ee3a [ 39.398758][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1d43c [ 39.399013][ T390] RBP: ff1100000a3fc000 R08: 1fe2200000be3a89 R09: ff1100000e678b80 [ 39.399275][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 39.399530][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 39.399783][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 39.400077][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.400300][ T390] CR2: 0000000000421160 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 39.400559][ T390] PKRU: 55555554 [ 39.400706][ T390] Call Trace: [ 39.400852][ T390] [ 39.400983][ T390] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.401176][ T390] rtmsg_ifinfo+0x5c/0xb0 [ 39.401326][ T390] ? mark_held_locks+0x40/0x70 [ 39.401517][ T390] __dev_notify_flags+0x1b8/0x280 [ 39.401702][ T390] ? netif_change_name+0x8c0/0x8c0 [ 39.401884][ T390] ? __dev_change_flags+0x4a4/0x6d0 [ 39.402079][ T390] ? netif_set_allmulti+0x2c0/0x2c0 [ 39.402275][ T390] rtnl_configure_link+0x1ac/0x390 [ 39.402459][ T390] rtnl_newlink_create+0x353/0x8c0 [ 39.402654][ T390] ? rtnl_create_link+0xf20/0xf20 [ 39.402836][ T390] ? __dev_get_by_name+0x12/0x50 [ 39.403032][ T390] ? rtnl_dev_get+0xd7/0x170 [ 39.403228][ T390] __rtnl_newlink+0x22b/0xa50 [ 39.403415][ T390] rtnl_newlink+0x8d1/0xee0 [ 39.403632][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.403822][ T390] ? find_held_lock+0x2b/0x80 [ 39.404015][ T390] ? __rtnl_newlink+0xa50/0xa50 [ 39.404218][ T390] ? mark_usage+0x61/0x170 [ 39.404400][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.404614][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.404799][ T390] ? __rtnl_newlink+0xa50/0xa50 [ 39.404996][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.405190][ T390] ? validate_chain+0x38b/0xc20 [ 39.405371][ T390] ? rtnl_link_fill+0x920/0x920 [ 39.405563][ T390] ? __lock_acquire+0x508/0xc10 [ 39.405748][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.405941][ T390] ? find_held_lock+0x2b/0x80 [ 39.406126][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 39.406311][ T390] ? rtnl_link_fill+0x920/0x920 [ 39.406521][ T390] ? netlink_ack+0xcf0/0xcf0 [ 39.406711][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 39.406891][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 39.407087][ T390] netlink_unicast+0x486/0x750 [ 39.407278][ T390] ? netlink_attachskb+0x810/0x810 [ 39.407460][ T390] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.407689][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.407872][ T390] netlink_sendmsg+0x735/0xc60 [ 39.408073][ T390] ? netlink_unicast+0x750/0x750 [ 39.408276][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 39.408457][ T390] ? __might_fault+0x97/0x140 [ 39.408653][ T390] __sys_sendto+0x2c9/0x400 [ 39.408835][ T390] ? __ia32_sys_getpeername+0xd0/0xd0 [ 39.409042][ T390] ? __might_fault+0x97/0x140 [ 39.409240][ T390] ? __ia32_sys_connect+0xd0/0xd0 [ 39.409438][ T390] ? __sys_bind+0x191/0x260 [ 39.409647][ T390] __x64_sys_sendto+0xe4/0x1f0 [ 39.409830][ T390] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.410058][ T390] ? lockdep_hardirqs_on+0x8c/0x130 [ 39.410251][ T390] ? do_syscall_64+0x82/0xfc0 [ 39.410435][ T390] do_syscall_64+0x117/0xfc0 [ 39.410627][ T390] ? trace_hardirqs_off+0xd/0x30 [ 39.410809][ T390] ? exc_page_fault+0xee/0x100 [ 39.411011][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.411236][ T390] RIP: 0033:0x7f17458b008e [ 39.411423][ T390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.411972][ T390] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.412234][ T390] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 39.412484][ T390] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001e [ 39.412732][ T390] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 39.412990][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 39.413248][ T390] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 39.413528][ T390] [ 39.413675][ T390] irq event stamp: 44845 [ 39.413823][ T390] hardirqs last enabled at (44855): [] __up_console_sem+0x5a/0x70 [ 39.414130][ T390] hardirqs last disabled at (44866): [] __up_console_sem+0x3f/0x70 [ 39.414421][ T390] softirqs last enabled at (44026): [] handle_softirqs+0x611/0x940 [ 39.414712][ T390] softirqs last disabled at (43941): [] __irq_exit_rcu+0x103/0x1c0 [ 39.415005][ T390] ---[ end trace 0000000000000000 ]--- [ 49.423057][ T390] ------------[ cut here ]------------ [ 49.423291][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 49.423620][ T390] Modules linked in: geneve [ 49.423801][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.424122][ T390] Tainted: [W]=WARN [ 49.424276][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.424488][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.424719][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.425252][ T390] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 49.425483][ T390] RAX: 00000000ffffffa6 RBX: ff1100000a3d4900 RCX: 1ff400000014ee11 [ 49.425744][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d49bc [ 49.426010][ T390] RBP: ff1100000a3fc000 R08: 1fe220000147a939 R09: ff1100000e678b58 [ 49.426253][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.426511][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 49.426768][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.427064][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.427277][ T390] CR2: 00007fb1c9627388 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 49.427529][ T390] PKRU: 55555554 [ 49.427677][ T390] Call Trace: [ 49.427820][ T390] [ 49.427947][ T390] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.428125][ T390] rtmsg_ifinfo+0x5c/0xb0 [ 49.428278][ T390] netif_close_many+0x2ac/0x640 [ 49.428469][ T390] ? lock_acquire+0x134/0x160 [ 49.428663][ T390] ? rcu_is_watching+0x15/0xd0 [ 49.428848][ T390] ? rcu_is_watching+0x15/0xd0 [ 49.429052][ T390] ? __dev_close_many+0x670/0x670 [ 49.429252][ T390] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.429463][ T390] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.429689][ T390] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.429876][ T390] ? unregister_netdevice_queued+0x80/0x80 [ 49.430121][ T390] ? mutex_is_locked+0x1c/0x50 [ 49.430312][ T390] ? rtnl_is_locked+0x15/0x20 [ 49.430491][ T390] ? unregister_netdevice_queue+0x6a/0x470 [ 49.430707][ T390] ? unregister_netdevice_many+0x20/0x20 [ 49.430890][ T390] ? __asan_memset+0x27/0x50 [ 49.431091][ T390] rtnl_dellink+0x4a0/0xae0 [ 49.431289][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.431467][ T390] ? find_held_lock+0x2b/0x80 [ 49.431658][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.431834][ T390] ? mark_usage+0x61/0x170 [ 49.432045][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.432241][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.432437][ T390] ? find_held_lock+0x2b/0x80 [ 49.432629][ T390] ? mark_usage+0x61/0x170 [ 49.432809][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.433010][ T390] ? __lock_acquire+0x508/0xc10 [ 49.433204][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.433407][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.433603][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.433782][ T390] ? validate_chain+0x38b/0xc20 [ 49.433981][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.434175][ T390] ? __lock_acquire+0x508/0xc10 [ 49.434359][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.434557][ T390] ? find_held_lock+0x2b/0x80 [ 49.434737][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 49.434948][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.435133][ T390] ? netlink_ack+0xcf0/0xcf0 [ 49.435321][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 49.435512][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 49.435690][ T390] netlink_unicast+0x486/0x750 [ 49.435872][ T390] ? netlink_attachskb+0x810/0x810 [ 49.436064][ T390] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.436283][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.436473][ T390] netlink_sendmsg+0x735/0xc60 [ 49.436667][ T390] ? netlink_unicast+0x750/0x750 [ 49.436847][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.437042][ T390] ? __might_fault+0x97/0x140 [ 49.437225][ T390] __sys_sendto+0x2c9/0x400 [ 49.437421][ T390] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.437611][ T390] ? __might_fault+0x97/0x140 [ 49.437792][ T390] ? __ia32_sys_connect+0xd0/0xd0 [ 49.437985][ T390] ? __sys_bind+0x191/0x260 [ 49.438176][ T390] __x64_sys_sendto+0xe4/0x1f0 [ 49.438545][ T390] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.438765][ T390] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.438952][ T390] ? do_syscall_64+0x82/0xfc0 [ 49.439145][ T390] do_syscall_64+0x117/0xfc0 [ 49.439359][ T390] ? trace_hardirqs_off+0xd/0x30 [ 49.439564][ T390] ? exc_page_fault+0xee/0x100 [ 49.439741][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.439982][ T390] RIP: 0033:0x7f17458b008e [ 49.440178][ T390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.440735][ T390] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.440997][ T390] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 49.441253][ T390] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001e [ 49.441496][ T390] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 49.441737][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 49.441989][ T390] R13: 00007fff87670c60 R14: 0000000000000019 R15: 00007f1745836000 [ 49.442231][ T390] [ 49.442381][ T390] irq event stamp: 50369 [ 49.442532][ T390] hardirqs last enabled at (50379): [] __up_console_sem+0x5a/0x70 [ 49.442804][ T390] hardirqs last disabled at (50388): [] __up_console_sem+0x3f/0x70 [ 49.443083][ T390] softirqs last enabled at (50068): [] handle_softirqs+0x611/0x940 [ 49.443359][ T390] softirqs last disabled at (50061): [] __irq_exit_rcu+0x103/0x1c0 [ 49.443640][ T390] ---[ end trace 0000000000000000 ]--- [ 49.446132][ T390] ------------[ cut here ]------------ [ 49.446305][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/390 [ 49.446603][ T390] Modules linked in: geneve [ 49.446778][ T390] CPU: 2 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.447085][ T390] Tainted: [W]=WARN [ 49.447227][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.447439][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.447665][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.448154][ T390] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 49.448366][ T390] RAX: 00000000ffffffa6 RBX: ff11000009629540 RCX: 1ff400000014ee37 [ 49.448609][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096295fc [ 49.448837][ T390] RBP: ff1100000a3fc000 R08: 1fe22000012c52c1 R09: ff1100000e678b58 [ 49.449140][ T390] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.449434][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.449726][ T390] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.450103][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.450364][ T390] CR2: 00007fb1c9627388 CR3: 000000000ef57003 CR4: 0000000000771ef0 [ 49.450663][ T390] PKRU: 55555554 [ 49.450849][ T390] Call Trace: [ 49.451049][ T390] [ 49.451209][ T390] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.451479][ T390] ? unregister_netdevice_queued+0x80/0x80 [ 49.451735][ T390] ? mutex_is_locked+0x1c/0x50 [ 49.451969][ T390] ? rtnl_is_locked+0x15/0x20 [ 49.452188][ T390] ? unregister_netdevice_queue+0x6a/0x470 [ 49.452451][ T390] ? __asan_memset+0x27/0x50 [ 49.452683][ T390] rtnl_dellink+0x4a0/0xae0 [ 49.452904][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.453136][ T390] ? find_held_lock+0x2b/0x80 [ 49.453364][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.453656][ T390] ? mark_usage+0x61/0x170 [ 49.453848][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.454046][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.454219][ T390] ? find_held_lock+0x2b/0x80 [ 49.454401][ T390] ? mark_usage+0x61/0x170 [ 49.454580][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.454750][ T390] ? __lock_acquire+0x508/0xc10 [ 49.454938][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.455111][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.455290][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.455463][ T390] ? validate_chain+0x38b/0xc20 [ 49.455647][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.455818][ T390] ? __lock_acquire+0x508/0xc10 [ 49.456004][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.456174][ T390] ? find_held_lock+0x2b/0x80 [ 49.456352][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 49.456535][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.456706][ T390] ? netlink_ack+0xcf0/0xcf0 [ 49.456881][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 49.457065][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 49.457238][ T390] netlink_unicast+0x486/0x750 [ 49.457419][ T390] ? netlink_attachskb+0x810/0x810 [ 49.457599][ T390] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.457798][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.457980][ T390] netlink_sendmsg+0x735/0xc60 [ 49.458157][ T390] ? netlink_unicast+0x750/0x750 [ 49.458336][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.458514][ T390] ? __might_fault+0x97/0x140 [ 49.458687][ T390] __sys_sendto+0x2c9/0x400 [ 49.458859][ T390] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.459038][ T390] ? __might_fault+0x97/0x140 [ 49.459213][ T390] ? __ia32_sys_connect+0xd0/0xd0 [ 49.459423][ T390] ? __sys_bind+0x191/0x260 [ 49.459620][ T390] __x64_sys_sendto+0xe4/0x1f0 [ 49.459793][ T390] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.460007][ T390] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.460175][ T390] ? do_syscall_64+0x82/0xfc0 [ 49.460351][ T390] do_syscall_64+0x117/0xfc0 [ 49.460531][ T390] ? trace_hardirqs_off+0xd/0x30 [ 49.460702][ T390] ? exc_page_fault+0xee/0x100 [ 49.460872][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.461088][ T390] RIP: 0033:0x7f17458b008e [ 49.461278][ T390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.461774][ T390] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.462030][ T390] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 49.462290][ T390] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001e [ 49.462532][ T390] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 49.462765][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 49.463009][ T390] R13: 00007fff87670c60 R14: 0000000000000019 R15: 00007f1745836000 [ 49.463254][ T390] [ 49.463394][ T390] irq event stamp: 57881 [ 49.463547][ T390] hardirqs last enabled at (57891): [] __up_console_sem+0x5a/0x70 [ 49.463809][ T390] hardirqs last disabled at (57900): [] __up_console_sem+0x3f/0x70 [ 49.464085][ T390] softirqs last enabled at (57362): [] handle_softirqs+0x611/0x940 [ 49.464350][ T390] softirqs last disabled at (57317): [] __irq_exit_rcu+0x103/0x1c0 [ 49.464624][ T390] ---[ end trace 0000000000000000 ]--- [ 49.487508][ T390] ------------[ cut here ]------------ [ 49.487660][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/390 [ 49.487917][ T390] Modules linked in: geneve [ 49.488061][ T390] CPU: 0 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.488329][ T390] Tainted: [W]=WARN [ 49.488430][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.488601][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.488769][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.489234][ T390] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 49.489404][ T390] RAX: 00000000ffffffa6 RBX: ff110000027643c0 RCX: 1ff400000014ee11 [ 49.489604][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276447c [ 49.489802][ T390] RBP: ff1100000b588000 R08: 1fe22000004ec891 R09: ff1100000e678b58 [ 49.490000][ T390] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 49.490192][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 49.490404][ T390] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 49.490641][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.490805][ T390] CR2: 00007f1745920570 CR3: 000000000ef57006 CR4: 0000000000771ef0 [ 49.491009][ T390] PKRU: 55555554 [ 49.491122][ T390] Call Trace: [ 49.491220][ T390] [ 49.491292][ T390] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.491425][ T390] rtmsg_ifinfo+0x5c/0xb0 [ 49.491530][ T390] netif_close_many+0x2ac/0x640 [ 49.491661][ T390] ? lock_acquire+0x134/0x160 [ 49.491790][ T390] ? rcu_is_watching+0x15/0xd0 [ 49.491919][ T390] ? rcu_is_watching+0x15/0xd0 [ 49.492054][ T390] ? __dev_close_many+0x670/0x670 [ 49.492185][ T390] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.492353][ T390] ? is_bpf_text_address+0x68/0x110 [ 49.492490][ T390] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.492654][ T390] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.492784][ T390] ? mark_usage+0x61/0x170 [ 49.492914][ T390] ? unregister_netdevice_queued+0x80/0x80 [ 49.493082][ T390] ? mutex_is_locked+0x1c/0x50 [ 49.493212][ T390] ? rtnl_is_locked+0x15/0x20 [ 49.493348][ T390] ? unregister_netdevice_queue+0x6a/0x470 [ 49.493515][ T390] ? unregister_netdevice_many+0x20/0x20 [ 49.493646][ T390] ? __asan_memset+0x27/0x50 [ 49.493777][ T390] rtnl_dellink+0x4a0/0xae0 [ 49.493905][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.494037][ T390] ? find_held_lock+0x2b/0x80 [ 49.494165][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.494301][ T390] ? mark_usage+0x61/0x170 [ 49.494431][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.494587][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.494717][ T390] ? find_held_lock+0x2b/0x80 [ 49.494845][ T390] ? mark_usage+0x61/0x170 [ 49.494980][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.495108][ T390] ? __lock_acquire+0x508/0xc10 [ 49.495241][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.495381][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.495606][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.495737][ T390] ? validate_chain+0x38b/0xc20 [ 49.495866][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.496002][ T390] ? __lock_acquire+0x508/0xc10 [ 49.496133][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.496270][ T390] ? find_held_lock+0x2b/0x80 [ 49.496404][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 49.496542][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.496674][ T390] ? netlink_ack+0xcf0/0xcf0 [ 49.496810][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 49.496942][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 49.497074][ T390] netlink_unicast+0x486/0x750 [ 49.497205][ T390] ? netlink_attachskb+0x810/0x810 [ 49.497340][ T390] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.497512][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.497643][ T390] netlink_sendmsg+0x735/0xc60 [ 49.497775][ T390] ? netlink_unicast+0x750/0x750 [ 49.497998][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.498127][ T390] ? __might_fault+0x97/0x140 [ 49.498266][ T390] __sys_sendto+0x2c9/0x400 [ 49.498398][ T390] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.498533][ T390] ? __might_fault+0x97/0x140 [ 49.498665][ T390] ? __ia32_sys_connect+0xd0/0xd0 [ 49.498796][ T390] ? __sys_bind+0x191/0x260 [ 49.498937][ T390] __x64_sys_sendto+0xe4/0x1f0 [ 49.499067][ T390] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.499316][ T390] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.499541][ T390] ? do_syscall_64+0x82/0xfc0 [ 49.499753][ T390] do_syscall_64+0x117/0xfc0 [ 49.499972][ T390] ? trace_hardirqs_off+0xd/0x30 [ 49.500183][ T390] ? exc_page_fault+0xee/0x100 [ 49.500321][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.500489][ T390] RIP: 0033:0x7f17458b008e [ 49.500713][ T390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.501283][ T390] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.501488][ T390] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 49.501767][ T390] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001e [ 49.502051][ T390] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 49.502247][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 49.502538][ T390] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 49.502736][ T390] [ 49.502832][ T390] irq event stamp: 68511 [ 49.502934][ T390] hardirqs last enabled at (68521): [] __up_console_sem+0x5a/0x70 [ 49.503158][ T390] hardirqs last disabled at (68528): [] __up_console_sem+0x3f/0x70 [ 49.503390][ T390] softirqs last enabled at (67756): [] handle_softirqs+0x611/0x940 [ 49.503703][ T390] softirqs last disabled at (67751): [] __irq_exit_rcu+0x103/0x1c0 [ 49.503930][ T390] ---[ end trace 0000000000000000 ]--- [ 49.697418][ T390] ------------[ cut here ]------------ [ 49.697622][ T390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/390 [ 49.697875][ T390] Modules linked in: geneve [ 49.698026][ T390] CPU: 3 UID: 0 PID: 390 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.698284][ T390] Tainted: [W]=WARN [ 49.698382][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.698544][ T390] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.698707][ T390] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.699155][ T390] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 49.699318][ T390] RAX: 00000000ffffffa6 RBX: ff11000002764580 RCX: 1ff400000014ee37 [ 49.699512][ T390] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276463c [ 49.699697][ T390] RBP: ff1100000b588000 R08: 1fe22000004ec8c9 R09: ff1100000e678b58 [ 49.699883][ T390] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 49.700072][ T390] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.700266][ T390] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 49.700488][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.700644][ T390] CR2: 00005591e8b0fad0 CR3: 000000000ef57002 CR4: 0000000000771ef0 [ 49.700831][ T390] PKRU: 55555554 [ 49.700932][ T390] Call Trace: [ 49.701031][ T390] [ 49.701095][ T390] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.701265][ T390] ? unregister_netdevice_queued+0x80/0x80 [ 49.701421][ T390] ? mutex_is_locked+0x1c/0x50 [ 49.701553][ T390] ? rtnl_is_locked+0x15/0x20 [ 49.701677][ T390] ? unregister_netdevice_queue+0x6a/0x470 [ 49.701831][ T390] ? __asan_memset+0x27/0x50 [ 49.701963][ T390] rtnl_dellink+0x4a0/0xae0 [ 49.702089][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.702214][ T390] ? find_held_lock+0x2b/0x80 [ 49.702344][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.702479][ T390] ? mark_usage+0x61/0x170 [ 49.702603][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.702745][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.702868][ T390] ? find_held_lock+0x2b/0x80 [ 49.703000][ T390] ? mark_usage+0x61/0x170 [ 49.703124][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.703254][ T390] ? __lock_acquire+0x508/0xc10 [ 49.703385][ T390] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.703516][ T390] ? rtnl_mdb_del+0x580/0x580 [ 49.703641][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.703770][ T390] ? validate_chain+0x38b/0xc20 [ 49.703893][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.704022][ T390] ? __lock_acquire+0x508/0xc10 [ 49.704147][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.704275][ T390] ? find_held_lock+0x2b/0x80 [ 49.704400][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 49.704531][ T390] ? rtnl_link_fill+0x920/0x920 [ 49.704656][ T390] ? netlink_ack+0xcf0/0xcf0 [ 49.704785][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 49.704911][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 49.705042][ T390] netlink_unicast+0x486/0x750 [ 49.705168][ T390] ? netlink_attachskb+0x810/0x810 [ 49.705298][ T390] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.705458][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.705588][ T390] netlink_sendmsg+0x735/0xc60 [ 49.705717][ T390] ? netlink_unicast+0x750/0x750 [ 49.705843][ T390] ? lock_acquire.part.0+0xbc/0x260 [ 49.705969][ T390] ? __might_fault+0x97/0x140 [ 49.706096][ T390] __sys_sendto+0x2c9/0x400 [ 49.706221][ T390] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.706351][ T390] ? __might_fault+0x97/0x140 [ 49.706483][ T390] ? __ia32_sys_connect+0xd0/0xd0 [ 49.706606][ T390] ? __sys_bind+0x191/0x260 [ 49.706736][ T390] __x64_sys_sendto+0xe4/0x1f0 [ 49.706861][ T390] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.707020][ T390] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.707145][ T390] ? do_syscall_64+0x82/0xfc0 [ 49.707273][ T390] do_syscall_64+0x117/0xfc0 [ 49.707398][ T390] ? trace_hardirqs_off+0xd/0x30 [ 49.707528][ T390] ? exc_page_fault+0xee/0x100 [ 49.707651][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.707805][ T390] RIP: 0033:0x7f17458b008e [ 49.707940][ T390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.708389][ T390] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.708582][ T390] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 49.708768][ T390] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001e [ 49.708964][ T390] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 49.709149][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 49.709339][ T390] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 49.709537][ T390] [ 49.709630][ T390] irq event stamp: 119045 [ 49.709725][ T390] hardirqs last enabled at (119053): [] __up_console_sem+0x5a/0x70 [ 49.709948][ T390] hardirqs last disabled at (119062): [] __up_console_sem+0x3f/0x70 [ 49.710165][ T390] softirqs last enabled at (118524): [] handle_softirqs+0x611/0x940 [ 49.710397][ T390] softirqs last disabled at (118519): [] __irq_exit_rcu+0x103/0x1c0 [ 49.710616][ T390] ---[ end trace 0000000000000000 ]--- [ 49.737894][ T396] ------------[ cut here ]------------ [ 49.738043][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/396 [ 49.738313][ T396] Modules linked in: geneve [ 49.738448][ T396] CPU: 3 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.738702][ T396] Tainted: [W]=WARN [ 49.738795][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.738967][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.739131][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.739603][ T396] RSP: 0018:ffa00000008c7b50 EFLAGS: 00010286 [ 49.739766][ T396] RAX: 00000000ffffffa6 RBX: ff1100000b05ee40 RCX: 1ff4000000118f30 [ 49.739955][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05eefc [ 49.740143][ T396] RBP: ff1100000b588000 R08: 1fe220000160bde1 R09: ff110000142e0b58 [ 49.740340][ T396] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 49.740527][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b588000 [ 49.740715][ T396] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 49.740962][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.741116][ T396] CR2: 00007f17459335c0 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.741318][ T396] PKRU: 55555554 [ 49.741436][ T396] Call Trace: [ 49.741545][ T396] [ 49.741609][ T396] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.741745][ T396] ? notifier_call_chain+0xb0/0x320 [ 49.741873][ T396] rtmsg_ifinfo+0x5c/0xb0 [ 49.742796][ T396] register_netdevice+0x1526/0x1bc0 [ 49.743030][ T396] ? unregister_netdevice_queue+0x470/0x470 [ 49.743295][ T396] ? dev_addr_mod+0xd8/0x140 [ 49.743420][ T396] tun_set_iff.constprop.0+0xc61/0x1850 [ 49.743550][ T396] ? tun_attach.isra.0+0x1630/0x1630 [ 49.743674][ T396] ? tun_get+0x106/0x240 [ 49.743768][ T396] __tun_chr_ioctl+0x4b0/0x2690 [ 49.743894][ T396] ? tun_chr_read_iter+0x210/0x210 [ 49.744118][ T396] ? exc_page_fault+0x87/0x100 [ 49.744244][ T396] __x64_sys_ioctl+0x11a/0x190 [ 49.744376][ T396] do_syscall_64+0x117/0xfc0 [ 49.744506][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.744628][ T396] ? exc_page_fault+0xee/0x100 [ 49.744750][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.744902][ T396] RIP: 0033:0x7f17459335fd [ 49.745132][ T396] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 49.745583][ T396] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.745775][ T396] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 49.746055][ T396] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000001e [ 49.746239][ T396] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.746476][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 49.746658][ T396] R13: 000000000000001e R14: 000000000000001a R15: 00007f1745837000 [ 49.746850][ T396] [ 49.746996][ T396] irq event stamp: 4479 [ 49.747107][ T396] hardirqs last enabled at (4487): [] __up_console_sem+0x5a/0x70 [ 49.747355][ T396] hardirqs last disabled at (4494): [] __up_console_sem+0x3f/0x70 [ 49.747592][ T396] softirqs last enabled at (4476): [] handle_softirqs+0x611/0x940 [ 49.747806][ T396] softirqs last disabled at (4375): [] __irq_exit_rcu+0x103/0x1c0 [ 49.748031][ T396] ---[ end trace 0000000000000000 ]--- [ 49.748258][ T396] ------------[ cut here ]------------ [ 49.748377][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/396 [ 49.748617][ T396] Modules linked in: geneve [ 49.748743][ T396] CPU: 3 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.748999][ T396] Tainted: [W]=WARN [ 49.749091][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.749253][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.749413][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.749859][ T396] RSP: 0018:ffa00000008c7c58 EFLAGS: 00010286 [ 49.750029][ T396] RAX: 00000000ffffffa6 RBX: ff1100000b05f540 RCX: 1ff4000000118f51 [ 49.750221][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f5fc [ 49.750410][ T396] RBP: ff1100000b588000 R08: 1fe220000160bec1 R09: ff110000142e0b58 [ 49.750595][ T396] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 49.750777][ T396] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 49.751010][ T396] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 49.751219][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.751375][ T396] CR2: 00007f174599e3c0 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.751566][ T396] PKRU: 55555554 [ 49.751656][ T396] Call Trace: [ 49.751744][ T396] [ 49.751806][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.751930][ T396] rtnetlink_event+0xe0/0x1f0 [ 49.752051][ T396] notifier_call_chain+0xb0/0x320 [ 49.752173][ T396] netdev_update_features+0xa9/0xb0 [ 49.752301][ T396] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 49.752456][ T396] __tun_chr_ioctl+0xc7f/0x2690 [ 49.752584][ T396] ? tun_chr_read_iter+0x210/0x210 [ 49.752705][ T396] ? exc_page_fault+0x87/0x100 [ 49.752827][ T396] __x64_sys_ioctl+0x11a/0x190 [ 49.752954][ T396] do_syscall_64+0x117/0xfc0 [ 49.753074][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.753196][ T396] ? exc_page_fault+0xee/0x100 [ 49.753323][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.753480][ T396] RIP: 0033:0x7f17459335fd [ 49.753614][ T396] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 49.754052][ T396] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.754232][ T396] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 49.754418][ T396] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001e [ 49.754605][ T396] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.754787][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 49.754971][ T396] R13: 000000000000001e R14: 000000000000001a R15: 00007f1745837000 [ 49.755158][ T396] [ 49.755253][ T396] irq event stamp: 5079 [ 49.755344][ T396] hardirqs last enabled at (5087): [] __up_console_sem+0x5a/0x70 [ 49.755560][ T396] hardirqs last disabled at (5094): [] __up_console_sem+0x3f/0x70 [ 49.755769][ T396] softirqs last enabled at (4838): [] handle_softirqs+0x611/0x940 [ 49.755983][ T396] softirqs last disabled at (4749): [] __irq_exit_rcu+0x103/0x1c0 [ 49.756192][ T396] ---[ end trace 0000000000000000 ]--- [ 49.808627][ T396] ------------[ cut here ]------------ [ 49.808784][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/396 [ 49.809055][ T396] Modules linked in: geneve [ 49.809190][ T396] CPU: 0 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.809457][ T396] Tainted: [W]=WARN [ 49.809564][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.809727][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.809895][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.810370][ T396] RSP: 0018:ffa00000008c7850 EFLAGS: 00010286 [ 49.810542][ T396] RAX: 00000000ffffffa6 RBX: ff11000001eef380 RCX: 1ff4000000118ed0 [ 49.810736][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef43c [ 49.810935][ T396] RBP: ff1100000b588000 R08: 1fe22000003dde89 R09: ff110000142e0b58 [ 49.811127][ T396] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 49.811323][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 49.811525][ T396] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 49.811748][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.811912][ T396] CR2: 00005591e8afc4a8 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.812113][ T396] PKRU: 55555554 [ 49.812209][ T396] Call Trace: [ 49.812311][ T396] [ 49.812378][ T396] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.812513][ T396] rtmsg_ifinfo+0x5c/0xb0 [ 49.812613][ T396] ? mark_held_locks+0x40/0x70 [ 49.812742][ T396] __dev_notify_flags+0x1b8/0x280 [ 49.812874][ T396] ? netif_change_name+0x8c0/0x8c0 [ 49.813008][ T396] ? __dev_change_flags+0x4a4/0x6d0 [ 49.813137][ T396] ? netif_set_allmulti+0x2c0/0x2c0 [ 49.813273][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.813404][ T396] netif_change_flags+0xfe/0x190 [ 49.813539][ T396] ? cap_capable+0x1d6/0x3e0 [ 49.813668][ T396] dev_change_flags+0xa9/0x270 [ 49.813797][ T396] devinet_ioctl+0x10f0/0x1840 [ 49.813935][ T396] ? inet_ifa_byprefix+0x220/0x220 [ 49.814065][ T396] ? _copy_from_user+0x42/0x90 [ 49.814196][ T396] inet_ioctl+0x34b/0x3a0 [ 49.814303][ T396] ? inet_dgram_connect+0x3e0/0x3e0 [ 49.814433][ T396] ? __lock_acquire+0x508/0xc10 [ 49.814575][ T396] ? __might_fault+0x97/0x140 [ 49.814705][ T396] ? __might_fault+0x97/0x140 [ 49.814832][ T396] sock_do_ioctl+0x10e/0x270 [ 49.814967][ T396] ? __raw_spin_lock_init+0x44/0x120 [ 49.815095][ T396] ? __sock_recv_cmsgs+0x530/0x530 [ 49.815224][ T396] ? __lock_acquire+0x508/0xc10 [ 49.815359][ T396] ? ioctl_file_clone+0xd0/0xd0 [ 49.815496][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.815626][ T396] ? find_held_lock+0x2b/0x80 [ 49.815757][ T396] sock_ioctl+0x3cb/0x5f0 [ 49.815859][ T396] ? br_ioctl_call+0x80/0x80 [ 49.815994][ T396] ? fd_install+0x19b/0x3d0 [ 49.816122][ T396] ? __sys_socket+0x161/0x1d0 [ 49.816256][ T396] ? update_socket_protocol+0x10/0x10 [ 49.816389][ T396] __x64_sys_ioctl+0x11a/0x190 [ 49.816524][ T396] do_syscall_64+0x117/0xfc0 [ 49.816655][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.816783][ T396] ? exc_page_fault+0xee/0x100 [ 49.816911][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.817076][ T396] RIP: 0033:0x7f17459335fd [ 49.817212][ T396] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 49.817682][ T396] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.817877][ T396] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 49.818079][ T396] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000001f [ 49.818279][ T396] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.818478][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 49.818673][ T396] R13: 000000000000001e R14: 000000000000001f R15: 00007f1745837000 [ 49.818870][ T396] [ 49.818971][ T396] irq event stamp: 24855 [ 49.819067][ T396] hardirqs last enabled at (24863): [] __up_console_sem+0x5a/0x70 [ 49.819294][ T396] hardirqs last disabled at (24870): [] __up_console_sem+0x3f/0x70 [ 49.819525][ T396] softirqs last enabled at (24366): [] handle_softirqs+0x611/0x940 [ 49.819746][ T396] softirqs last disabled at (24361): [] __irq_exit_rcu+0x103/0x1c0 [ 49.819971][ T396] ---[ end trace 0000000000000000 ]--- [ 49.823319][ T396] ------------[ cut here ]------------ [ 49.823461][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/396 [ 49.823722][ T396] Modules linked in: geneve [ 49.823856][ T396] CPU: 0 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.824121][ T396] Tainted: [W]=WARN [ 49.824219][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.824384][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.824555][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.825007][ T396] RSP: 0018:ffa00000008c7930 EFLAGS: 00010286 [ 49.825168][ T396] RAX: 00000000ffffffa6 RBX: ff11000001eefe00 RCX: 1ff4000000118eec [ 49.825366][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eefebc [ 49.825561][ T396] RBP: ff1100000b588000 R08: 1fe22000003ddfd9 R09: ff110000142e0b80 [ 49.825749][ T396] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 49.825944][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 49.826140][ T396] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 49.826373][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.826537][ T396] CR2: 00005591e8afc4a8 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.826727][ T396] PKRU: 55555554 [ 49.826823][ T396] Call Trace: [ 49.826916][ T396] [ 49.826987][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.827116][ T396] rtnetlink_event+0xe0/0x1f0 [ 49.827244][ T396] notifier_call_chain+0xb0/0x320 [ 49.827379][ T396] netif_set_mac_address+0x2dd/0x410 [ 49.827511][ T396] ? netif_set_group+0x70/0x70 [ 49.827639][ T396] ? down_write+0x149/0x1f0 [ 49.827765][ T396] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 49.828022][ T396] dev_set_mac_address_user+0xb5/0x240 [ 49.828154][ T396] dev_ifsioc+0x1229/0x1f30 [ 49.828293][ T396] ? dev_set_hwtstamp+0x560/0x560 [ 49.828418][ T396] ? ww_mutex_lock+0x160/0x160 [ 49.828551][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.828676][ T396] ? find_held_lock+0x2b/0x80 [ 49.828802][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.828934][ T396] ? dev_load+0x6c/0x180 [ 49.829033][ T396] dev_ioctl+0x2eb/0xe50 [ 49.829131][ T396] sock_do_ioctl+0x1a4/0x270 [ 49.829260][ T396] ? __raw_spin_lock_init+0x44/0x120 [ 49.829387][ T396] ? __sock_recv_cmsgs+0x530/0x530 [ 49.829522][ T396] ? __lock_acquire+0x508/0xc10 [ 49.829649][ T396] ? ioctl_file_clone+0xd0/0xd0 [ 49.829775][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.829899][ T396] ? find_held_lock+0x2b/0x80 [ 49.830034][ T396] sock_ioctl+0x3cb/0x5f0 [ 49.830130][ T396] ? br_ioctl_call+0x80/0x80 [ 49.830261][ T396] ? fd_install+0x19b/0x3d0 [ 49.830389][ T396] ? __sys_socket+0x161/0x1d0 [ 49.830521][ T396] ? xfd_validate_state+0x2a/0x140 [ 49.830651][ T396] __x64_sys_ioctl+0x11a/0x190 [ 49.830779][ T396] do_syscall_64+0x117/0xfc0 [ 49.830905][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.831090][ T396] ? exc_page_fault+0xee/0x100 [ 49.831218][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.831381][ T396] RIP: 0033:0x7f17459335fd [ 49.831516][ T396] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 49.832026][ T396] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.832275][ T396] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 49.832467][ T396] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000001f [ 49.832659][ T396] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.832849][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 49.833093][ T396] R13: 000000000000001e R14: 000000000000001f R15: 00007f1745837000 [ 49.833292][ T396] [ 49.833387][ T396] irq event stamp: 27245 [ 49.833484][ T396] hardirqs last enabled at (27253): [] __up_console_sem+0x5a/0x70 [ 49.833702][ T396] hardirqs last disabled at (27260): [] __up_console_sem+0x3f/0x70 [ 49.833921][ T396] softirqs last enabled at (27226): [] handle_softirqs+0x611/0x940 [ 49.834198][ T396] softirqs last disabled at (27277): [] __irq_exit_rcu+0x103/0x1c0 [ 49.834426][ T396] ---[ end trace 0000000000000000 ]--- [ 49.842346][ T396] ------------[ cut here ]------------ [ 49.842543][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/396 [ 49.842866][ T396] Modules linked in: geneve [ 49.843066][ T396] CPU: 2 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.843394][ T396] Tainted: [W]=WARN [ 49.843557][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.843770][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.844005][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.844545][ T396] RSP: 0018:ffa00000008c73a0 EFLAGS: 00010286 [ 49.844760][ T396] RAX: 00000000ffffffa6 RBX: ff1100000cc7eac0 RCX: 1ff4000000118e3a [ 49.845020][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7eb7c [ 49.845275][ T396] RBP: ff110000020bc000 R08: 1fe220000198fd71 R09: ff110000142e0b80 [ 49.845532][ T396] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.845784][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 49.846045][ T396] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.846337][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.846562][ T396] CR2: 00005591e8ae4cd0 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.846815][ T396] PKRU: 55555554 [ 49.846975][ T396] Call Trace: [ 49.847124][ T396] [ 49.847241][ T396] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.847434][ T396] rtmsg_ifinfo+0x5c/0xb0 [ 49.847593][ T396] ? mark_held_locks+0x40/0x70 [ 49.847786][ T396] __dev_notify_flags+0x1b8/0x280 [ 49.847982][ T396] ? netif_change_name+0x8c0/0x8c0 [ 49.848170][ T396] ? __dev_change_flags+0x4a4/0x6d0 [ 49.848363][ T396] ? netif_set_allmulti+0x2c0/0x2c0 [ 49.848560][ T396] rtnl_configure_link+0x1ac/0x390 [ 49.848747][ T396] rtnl_newlink_create+0x353/0x8c0 [ 49.848945][ T396] ? rtnl_create_link+0xf20/0xf20 [ 49.849126][ T396] ? __dev_get_by_name+0x12/0x50 [ 49.849320][ T396] ? rtnl_dev_get+0xd7/0x170 [ 49.849527][ T396] __rtnl_newlink+0x22b/0xa50 [ 49.849720][ T396] rtnl_newlink+0x8d1/0xee0 [ 49.849908][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.850107][ T396] ? find_held_lock+0x2b/0x80 [ 49.850297][ T396] ? __rtnl_newlink+0xa50/0xa50 [ 49.850483][ T396] ? mark_usage+0x61/0x170 [ 49.850674][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.850865][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.851064][ T396] ? __rtnl_newlink+0xa50/0xa50 [ 49.851254][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.851472][ T396] ? validate_chain+0x38b/0xc20 [ 49.851665][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.851850][ T396] ? __lock_acquire+0x508/0xc10 [ 49.852048][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.852234][ T396] ? find_held_lock+0x2b/0x80 [ 49.852428][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 49.852625][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.852810][ T396] ? netlink_ack+0xcf0/0xcf0 [ 49.853011][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 49.853194][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 49.853389][ T396] netlink_unicast+0x486/0x750 [ 49.853593][ T396] ? netlink_attachskb+0x810/0x810 [ 49.853865][ T396] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.854096][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.854290][ T396] netlink_sendmsg+0x735/0xc60 [ 49.854581][ T396] ? netlink_unicast+0x750/0x750 [ 49.854766][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.854963][ T396] ? __might_fault+0x97/0x140 [ 49.855154][ T396] __sys_sendto+0x2c9/0x400 [ 49.855349][ T396] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.855635][ T396] ? __might_fault+0x97/0x140 [ 49.855824][ T396] ? __ia32_sys_connect+0xd0/0xd0 [ 49.856019][ T396] ? __sys_bind+0x191/0x260 [ 49.856208][ T396] __x64_sys_sendto+0xe4/0x1f0 [ 49.856398][ T396] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.856716][ T396] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.856897][ T396] ? do_syscall_64+0x82/0xfc0 [ 49.857092][ T396] do_syscall_64+0x117/0xfc0 [ 49.857281][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.857563][ T396] ? exc_page_fault+0xee/0x100 [ 49.857747][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.857976][ T396] RIP: 0033:0x7f17458b008e [ 49.858165][ T396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.858803][ T396] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.859256][ T396] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 49.859616][ T396] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000001f [ 49.859868][ T396] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 49.860127][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 49.860481][ T396] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 49.860740][ T396] [ 49.860891][ T396] irq event stamp: 32751 [ 49.861051][ T396] hardirqs last enabled at (32763): [] __up_console_sem+0x5a/0x70 [ 49.861339][ T396] hardirqs last disabled at (32772): [] __up_console_sem+0x3f/0x70 [ 49.861630][ T396] softirqs last enabled at (31858): [] __alloc_skb+0x4c2/0x5f0 [ 49.861911][ T396] softirqs last disabled at (31856): [] __alloc_skb+0x4c2/0x5f0 [ 49.862209][ T396] ---[ end trace 0000000000000000 ]--- [ 49.872225][ T396] ------------[ cut here ]------------ [ 49.872428][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/396 [ 49.872745][ T396] Modules linked in: geneve [ 49.873289][ T396] CPU: 2 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.873626][ T396] Tainted: [W]=WARN [ 49.873773][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.874001][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.874228][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.874754][ T396] RSP: 0018:ffa00000008c7258 EFLAGS: 00010286 [ 49.874979][ T396] RAX: 00000000ffffffa6 RBX: ff1100000c6f5000 RCX: 1ff4000000118e11 [ 49.875225][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6f50bc [ 49.875487][ T396] RBP: ff110000020bc000 R08: 1fe22000018dea19 R09: ff110000142e0b58 [ 49.875753][ T396] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.876008][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008c72f0 [ 49.876262][ T396] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.876557][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.876768][ T396] CR2: 00007fff8764ffc8 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.877025][ T396] PKRU: 55555554 [ 49.877170][ T396] Call Trace: [ 49.877327][ T396] [ 49.877443][ T396] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.877632][ T396] rtmsg_ifinfo+0x5c/0xb0 [ 49.877780][ T396] netif_close_many+0x2ac/0x640 [ 49.877974][ T396] ? lock_acquire+0x134/0x160 [ 49.878151][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.878340][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.878532][ T396] ? __dev_close_many+0x670/0x670 [ 49.878735][ T396] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.878968][ T396] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.879182][ T396] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.879373][ T396] ? lock_acquire.part.0+0x36/0x260 [ 49.879563][ T396] ? unregister_netdevice_queued+0x80/0x80 [ 49.879782][ T396] ? mutex_is_locked+0x1c/0x50 [ 49.880008][ T396] ? rtnl_is_locked+0x15/0x20 [ 49.880192][ T396] ? unregister_netdevice_queue+0x6a/0x470 [ 49.880416][ T396] ? unregister_netdevice_many+0x20/0x20 [ 49.880610][ T396] ? __asan_memset+0x27/0x50 [ 49.880793][ T396] rtnl_dellink+0x4a0/0xae0 [ 49.880982][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.881158][ T396] ? find_held_lock+0x2b/0x80 [ 49.881360][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.881558][ T396] ? mark_usage+0x61/0x170 [ 49.881761][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.881991][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.882168][ T396] ? find_held_lock+0x2b/0x80 [ 49.882358][ T396] ? mark_usage+0x61/0x170 [ 49.882550][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.882730][ T396] ? __lock_acquire+0x508/0xc10 [ 49.882913][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.883118][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.883310][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.883499][ T396] ? validate_chain+0x38b/0xc20 [ 49.883681][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.883859][ T396] ? __lock_acquire+0x508/0xc10 [ 49.884051][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.884228][ T396] ? find_held_lock+0x2b/0x80 [ 49.884419][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 49.884616][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.884796][ T396] ? netlink_ack+0xcf0/0xcf0 [ 49.884996][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 49.885174][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 49.885372][ T396] netlink_unicast+0x486/0x750 [ 49.885563][ T396] ? netlink_attachskb+0x810/0x810 [ 49.885744][ T396] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.885973][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.886173][ T396] netlink_sendmsg+0x735/0xc60 [ 49.886364][ T396] ? netlink_unicast+0x750/0x750 [ 49.886588][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.886768][ T396] ? __might_fault+0x97/0x140 [ 49.886961][ T396] __sys_sendto+0x2c9/0x400 [ 49.887141][ T396] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.887326][ T396] ? __might_fault+0x97/0x140 [ 49.887527][ T396] ? __ia32_sys_connect+0xd0/0xd0 [ 49.887707][ T396] ? __sys_bind+0x191/0x260 [ 49.887892][ T396] __x64_sys_sendto+0xe4/0x1f0 [ 49.888260][ T396] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.888505][ T396] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.888789][ T396] ? do_syscall_64+0x82/0xfc0 [ 49.888979][ T396] do_syscall_64+0x117/0xfc0 [ 49.889847][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.890038][ T396] ? exc_page_fault+0xee/0x100 [ 49.890229][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.890450][ T396] RIP: 0033:0x7f17458b008e [ 49.890643][ T396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.891218][ T396] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.891473][ T396] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 49.891726][ T396] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001f [ 49.892126][ T396] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 49.892381][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 49.892634][ T396] R13: 00007fff87670c90 R14: 000000000000001a R15: 00007f1745837000 [ 49.892888][ T396] [ 49.893045][ T396] irq event stamp: 43295 [ 49.893191][ T396] hardirqs last enabled at (43305): [] __up_console_sem+0x5a/0x70 [ 49.893484][ T396] hardirqs last disabled at (43314): [] __up_console_sem+0x3f/0x70 [ 49.893850][ T396] softirqs last enabled at (42354): [] handle_softirqs+0x611/0x940 [ 49.894143][ T396] softirqs last disabled at (41765): [] __irq_exit_rcu+0x103/0x1c0 [ 49.894431][ T396] ---[ end trace 0000000000000000 ]--- [ 49.896487][ T396] ------------[ cut here ]------------ [ 49.896665][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/396 [ 49.896970][ T396] Modules linked in: geneve [ 49.897178][ T396] CPU: 2 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.897534][ T396] Tainted: [W]=WARN [ 49.897678][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.897880][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.898107][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.898660][ T396] RSP: 0018:ffa00000008c7388 EFLAGS: 00010286 [ 49.898871][ T396] RAX: 00000000ffffffa6 RBX: ff1100000ca5b8c0 RCX: 1ff4000000118e37 [ 49.899126][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca5b97c [ 49.899458][ T396] RBP: ff110000020bc000 R08: 1fe220000194b731 R09: ff110000142e0b58 [ 49.899883][ T396] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.900201][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.900534][ T396] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.900857][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.901138][ T396] CR2: 00007fff8764ffc8 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.901434][ T396] PKRU: 55555554 [ 49.901635][ T396] Call Trace: [ 49.901828][ T396] [ 49.902002][ T396] unregister_netdevice_many_notify+0xce3/0x1b30 [ 49.902330][ T396] ? unregister_netdevice_queued+0x80/0x80 [ 49.902601][ T396] ? mutex_is_locked+0x1c/0x50 [ 49.902827][ T396] ? rtnl_is_locked+0x15/0x20 [ 49.903059][ T396] ? unregister_netdevice_queue+0x6a/0x470 [ 49.903321][ T396] ? __asan_memset+0x27/0x50 [ 49.903554][ T396] rtnl_dellink+0x4a0/0xae0 [ 49.903779][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.904012][ T396] ? find_held_lock+0x2b/0x80 [ 49.904329][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.904565][ T396] ? mark_usage+0x61/0x170 [ 49.904792][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.905047][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.905279][ T396] ? find_held_lock+0x2b/0x80 [ 49.905518][ T396] ? mark_usage+0x61/0x170 [ 49.905745][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.905987][ T396] ? __lock_acquire+0x508/0xc10 [ 49.906215][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.906447][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.906679][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.906904][ T396] ? validate_chain+0x38b/0xc20 [ 49.907142][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.907391][ T396] ? __lock_acquire+0x508/0xc10 [ 49.907632][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.907953][ T396] ? find_held_lock+0x2b/0x80 [ 49.908177][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 49.908411][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.908645][ T396] ? netlink_ack+0xcf0/0xcf0 [ 49.908891][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 49.909124][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 49.909385][ T396] netlink_unicast+0x486/0x750 [ 49.909625][ T396] ? netlink_attachskb+0x810/0x810 [ 49.909852][ T396] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.910120][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.910365][ T396] netlink_sendmsg+0x735/0xc60 [ 49.910606][ T396] ? netlink_unicast+0x750/0x750 [ 49.910831][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.911064][ T396] ? __might_fault+0x97/0x140 [ 49.911303][ T396] __sys_sendto+0x2c9/0x400 [ 49.911538][ T396] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.911790][ T396] ? __might_fault+0x97/0x140 [ 49.912051][ T396] ? __ia32_sys_connect+0xd0/0xd0 [ 49.912287][ T396] ? __sys_bind+0x191/0x260 [ 49.912533][ T396] __x64_sys_sendto+0xe4/0x1f0 [ 49.912762][ T396] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.913031][ T396] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.913263][ T396] ? do_syscall_64+0x82/0xfc0 [ 49.913523][ T396] do_syscall_64+0x117/0xfc0 [ 49.914089][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.914332][ T396] ? exc_page_fault+0xee/0x100 [ 49.914585][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.915614][ T396] RIP: 0033:0x7f17458b008e [ 49.915851][ T396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.916424][ T396] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.916724][ T396] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 49.917026][ T396] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001f [ 49.917317][ T396] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 49.917696][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 49.918133][ T396] R13: 00007fff87670c90 R14: 000000000000001a R15: 00007f1745837000 [ 49.918464][ T396] [ 49.918693][ T396] irq event stamp: 54985 [ 49.918913][ T396] hardirqs last enabled at (54995): [] __up_console_sem+0x5a/0x70 [ 49.919187][ T396] hardirqs last disabled at (55006): [] __up_console_sem+0x3f/0x70 [ 49.919459][ T396] softirqs last enabled at (54962): [] handle_softirqs+0x611/0x940 [ 49.919816][ T396] softirqs last disabled at (54761): [] __irq_exit_rcu+0x103/0x1c0 [ 49.920093][ T396] ---[ end trace 0000000000000000 ]--- [ 49.935080][ T396] ------------[ cut here ]------------ [ 49.935300][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/396 [ 49.935626][ T396] Modules linked in: geneve [ 49.935809][ T396] CPU: 2 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.936748][ T396] Tainted: [W]=WARN [ 49.936989][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.937304][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.937635][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 49.938217][ T396] RSP: 0018:ffa00000008c7258 EFLAGS: 00010286 [ 49.938518][ T396] RAX: 00000000ffffffa6 RBX: ff1100000ca5aac0 RCX: 1ff4000000118e11 [ 49.938848][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca5ab7c [ 49.939189][ T396] RBP: ff1100000b588000 R08: 1fe220000194b571 R09: ff110000142e0b58 [ 49.939541][ T396] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 49.939878][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008c72f0 [ 49.940255][ T396] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 49.940639][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.941022][ T396] CR2: 00005591e8aceef0 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 49.941367][ T396] PKRU: 55555554 [ 49.941571][ T396] Call Trace: [ 49.941768][ T396] [ 49.941949][ T396] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.942199][ T396] rtmsg_ifinfo+0x5c/0xb0 [ 49.942358][ T396] netif_close_many+0x2ac/0x640 [ 49.942550][ T396] ? lock_acquire+0x134/0x160 [ 49.942737][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.942913][ T396] ? rcu_is_watching+0x15/0xd0 [ 49.943104][ T396] ? __dev_close_many+0x670/0x670 [ 49.943290][ T396] ? netif_close_many_and_unlock+0x22/0x2c0 [ 49.943504][ T396] ? is_bpf_text_address+0x68/0x110 [ 49.943685][ T396] unregister_netdevice_many_notify+0x71a/0x1b30 [ 49.943896][ T396] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.944090][ T396] ? mark_usage+0x61/0x170 [ 49.944276][ T396] ? unregister_netdevice_queued+0x80/0x80 [ 49.944718][ T396] ? mutex_is_locked+0x1c/0x50 [ 49.944898][ T396] ? rtnl_is_locked+0x15/0x20 [ 49.945089][ T396] ? unregister_netdevice_queue+0x6a/0x470 [ 49.945340][ T396] ? unregister_netdevice_many+0x20/0x20 [ 49.945538][ T396] ? __asan_memset+0x27/0x50 [ 49.945720][ T396] rtnl_dellink+0x4a0/0xae0 [ 49.945897][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.946101][ T396] ? find_held_lock+0x2b/0x80 [ 49.946287][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.946466][ T396] ? mark_usage+0x61/0x170 [ 49.946650][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.946849][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.947045][ T396] ? find_held_lock+0x2b/0x80 [ 49.947255][ T396] ? mark_usage+0x61/0x170 [ 49.947433][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.947632][ T396] ? __lock_acquire+0x508/0xc10 [ 49.947814][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.948007][ T396] ? rtnl_mdb_del+0x580/0x580 [ 49.948188][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.948373][ T396] ? validate_chain+0x38b/0xc20 [ 49.948559][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.948736][ T396] ? __lock_acquire+0x508/0xc10 [ 49.948914][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.949102][ T396] ? find_held_lock+0x2b/0x80 [ 49.949289][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 49.949470][ T396] ? rtnl_link_fill+0x920/0x920 [ 49.949660][ T396] ? netlink_ack+0xcf0/0xcf0 [ 49.949843][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 49.950031][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 49.950210][ T396] netlink_unicast+0x486/0x750 [ 49.950396][ T396] ? netlink_attachskb+0x810/0x810 [ 49.950605][ T396] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.950819][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.951013][ T396] netlink_sendmsg+0x735/0xc60 [ 49.951203][ T396] ? netlink_unicast+0x750/0x750 [ 49.951391][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 49.951580][ T396] ? __might_fault+0x97/0x140 [ 49.951760][ T396] __sys_sendto+0x2c9/0x400 [ 49.951951][ T396] ? __ia32_sys_getpeername+0xd0/0xd0 [ 49.952127][ T396] ? __might_fault+0x97/0x140 [ 49.952316][ T396] ? __ia32_sys_connect+0xd0/0xd0 [ 49.952505][ T396] ? __sys_bind+0x191/0x260 [ 49.952701][ T396] __x64_sys_sendto+0xe4/0x1f0 [ 49.952880][ T396] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.953104][ T396] ? lockdep_hardirqs_on+0x8c/0x130 [ 49.953288][ T396] ? do_syscall_64+0x82/0xfc0 [ 49.953467][ T396] do_syscall_64+0x117/0xfc0 [ 49.953654][ T396] ? trace_hardirqs_off+0xd/0x30 [ 49.953835][ T396] ? exc_page_fault+0xee/0x100 [ 49.954027][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.954265][ T396] RIP: 0033:0x7f17458b008e [ 49.954448][ T396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.954979][ T396] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 49.955225][ T396] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 49.955476][ T396] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001f [ 49.955722][ T396] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 49.955974][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 49.956216][ T396] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 49.956472][ T396] [ 49.956622][ T396] irq event stamp: 63223 [ 49.956766][ T396] hardirqs last enabled at (63233): [] __up_console_sem+0x5a/0x70 [ 49.957049][ T396] hardirqs last disabled at (63244): [] __up_console_sem+0x3f/0x70 [ 49.957327][ T396] softirqs last enabled at (62674): [] handle_softirqs+0x611/0x940 [ 49.957610][ T396] softirqs last disabled at (62661): [] __irq_exit_rcu+0x103/0x1c0 [ 49.957879][ T396] ---[ end trace 0000000000000000 ]--- [ 50.190728][ T396] ------------[ cut here ]------------ [ 50.190987][ T396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/396 [ 50.191289][ T396] Modules linked in: geneve [ 50.191472][ T396] CPU: 2 UID: 0 PID: 396 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.191823][ T396] Tainted: [W]=WARN [ 50.191978][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.192190][ T396] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.192414][ T396] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.192920][ T396] RSP: 0018:ffa00000008c7388 EFLAGS: 00010286 [ 50.193137][ T396] RAX: 00000000ffffffa6 RBX: ff1100000c9fae40 RCX: 1ff4000000118e37 [ 50.193383][ T396] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9faefc [ 50.193639][ T396] RBP: ff1100000b588000 R08: 1fe220000193f5e1 R09: ff110000142e0b58 [ 50.193899][ T396] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.194149][ T396] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.194390][ T396] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 50.194692][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.194897][ T396] CR2: 00005591e8aceef0 CR3: 000000000b66f003 CR4: 0000000000771ef0 [ 50.195146][ T396] PKRU: 55555554 [ 50.195297][ T396] Call Trace: [ 50.195440][ T396] [ 50.195575][ T396] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.195786][ T396] ? unregister_netdevice_queued+0x80/0x80 [ 50.196003][ T396] ? mutex_is_locked+0x1c/0x50 [ 50.196180][ T396] ? rtnl_is_locked+0x15/0x20 [ 50.196358][ T396] ? unregister_netdevice_queue+0x6a/0x470 [ 50.196579][ T396] ? __asan_memset+0x27/0x50 [ 50.196757][ T396] rtnl_dellink+0x4a0/0xae0 [ 50.196944][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 50.197142][ T396] ? find_held_lock+0x2b/0x80 [ 50.197325][ T396] ? rtnl_mdb_del+0x580/0x580 [ 50.197522][ T396] ? mark_usage+0x61/0x170 [ 50.197696][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.197889][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 50.198074][ T396] ? find_held_lock+0x2b/0x80 [ 50.198264][ T396] ? mark_usage+0x61/0x170 [ 50.198437][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.198620][ T396] ? __lock_acquire+0x508/0xc10 [ 50.198796][ T396] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.198981][ T396] ? rtnl_mdb_del+0x580/0x580 [ 50.199156][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.199338][ T396] ? validate_chain+0x38b/0xc20 [ 50.199518][ T396] ? rtnl_link_fill+0x920/0x920 [ 50.199692][ T396] ? __lock_acquire+0x508/0xc10 [ 50.199867][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 50.200079][ T396] ? find_held_lock+0x2b/0x80 [ 50.200265][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 50.200441][ T396] ? rtnl_link_fill+0x920/0x920 [ 50.200624][ T396] ? netlink_ack+0xcf0/0xcf0 [ 50.200802][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 50.200987][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 50.201166][ T396] netlink_unicast+0x486/0x750 [ 50.201359][ T396] ? netlink_attachskb+0x810/0x810 [ 50.201549][ T396] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.201764][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.201956][ T396] netlink_sendmsg+0x735/0xc60 [ 50.202133][ T396] ? netlink_unicast+0x750/0x750 [ 50.202333][ T396] ? lock_acquire.part.0+0xbc/0x260 [ 50.202517][ T396] ? __might_fault+0x97/0x140 [ 50.202714][ T396] __sys_sendto+0x2c9/0x400 [ 50.202890][ T396] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.203072][ T396] ? __might_fault+0x97/0x140 [ 50.203281][ T396] ? __ia32_sys_connect+0xd0/0xd0 [ 50.203457][ T396] ? __sys_bind+0x191/0x260 [ 50.203650][ T396] __x64_sys_sendto+0xe4/0x1f0 [ 50.203825][ T396] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.204039][ T396] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.204229][ T396] ? do_syscall_64+0x82/0xfc0 [ 50.204421][ T396] do_syscall_64+0x117/0xfc0 [ 50.204608][ T396] ? trace_hardirqs_off+0xd/0x30 [ 50.204781][ T396] ? exc_page_fault+0xee/0x100 [ 50.204984][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.205210][ T396] RIP: 0033:0x7f17458b008e [ 50.205409][ T396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.205911][ T396] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.206178][ T396] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 50.206417][ T396] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000001f [ 50.206660][ T396] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 50.206919][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 50.207168][ T396] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 50.207448][ T396] [ 50.207605][ T396] irq event stamp: 154179 [ 50.207747][ T396] hardirqs last enabled at (154189): [] __up_console_sem+0x5a/0x70 [ 50.208040][ T396] hardirqs last disabled at (154200): [] __up_console_sem+0x3f/0x70 [ 50.208325][ T396] softirqs last enabled at (150574): [] handle_softirqs+0x611/0x940 [ 50.208606][ T396] softirqs last disabled at (150499): [] __irq_exit_rcu+0x103/0x1c0 [ 50.208884][ T396] ---[ end trace 0000000000000000 ]--- [ 50.278517][ T401] ------------[ cut here ]------------ [ 50.278721][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.278973][ T401] Modules linked in: geneve [ 50.279108][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.279363][ T401] Tainted: [W]=WARN [ 50.279455][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.279617][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.279779][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.280227][ T401] RSP: 0018:ffa0000000747b50 EFLAGS: 00010286 [ 50.280389][ T401] RAX: 00000000ffffffa6 RBX: ff1100000a3d5380 RCX: 1ff40000000e8f30 [ 50.280576][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d543c [ 50.280756][ T401] RBP: ff11000006150000 R08: 1fe220000147aa89 R09: ff110000142e8b58 [ 50.280942][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.281123][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000006150000 [ 50.281316][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.281539][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.281691][ T401] CR2: 00007f17459335c0 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.281875][ T401] PKRU: 55555554 [ 50.281971][ T401] Call Trace: [ 50.282063][ T401] [ 50.282127][ T401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.282256][ T401] ? notifier_call_chain+0xb0/0x320 [ 50.282407][ T401] rtmsg_ifinfo+0x5c/0xb0 [ 50.282508][ T401] register_netdevice+0x1526/0x1bc0 [ 50.282638][ T401] ? unregister_netdevice_queue+0x470/0x470 [ 50.282796][ T401] ? dev_addr_mod+0xd8/0x140 [ 50.282919][ T401] tun_set_iff.constprop.0+0xc61/0x1850 [ 50.283052][ T401] ? tun_attach.isra.0+0x1630/0x1630 [ 50.283176][ T401] ? tun_get+0x106/0x240 [ 50.283275][ T401] __tun_chr_ioctl+0x4b0/0x2690 [ 50.283401][ T401] ? tun_chr_read_iter+0x210/0x210 [ 50.283534][ T401] ? exc_page_fault+0x87/0x100 [ 50.283658][ T401] __x64_sys_ioctl+0x11a/0x190 [ 50.283781][ T401] do_syscall_64+0x117/0xfc0 [ 50.283904][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.284032][ T401] ? exc_page_fault+0xee/0x100 [ 50.284154][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.284312][ T401] RIP: 0033:0x7f17459335fd [ 50.284446][ T401] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.284897][ T401] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.285093][ T401] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 50.285289][ T401] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000001f [ 50.285480][ T401] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 50.285664][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.285847][ T401] R13: 000000000000001f R14: 000000000000001b R15: 00007f1745836000 [ 50.286043][ T401] [ 50.286136][ T401] irq event stamp: 2101 [ 50.286230][ T401] hardirqs last enabled at (2109): [] __up_console_sem+0x5a/0x70 [ 50.286452][ T401] hardirqs last disabled at (2116): [] __up_console_sem+0x3f/0x70 [ 50.286670][ T401] softirqs last enabled at (2048): [] handle_softirqs+0x611/0x940 [ 50.286882][ T401] softirqs last disabled at (2043): [] __irq_exit_rcu+0x103/0x1c0 [ 50.287098][ T401] ---[ end trace 0000000000000000 ]--- [ 50.287320][ T401] ------------[ cut here ]------------ [ 50.287445][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.287685][ T401] Modules linked in: geneve [ 50.287810][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.288061][ T401] Tainted: [W]=WARN [ 50.288152][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.288311][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.288479][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.288909][ T401] RSP: 0018:ffa0000000747c58 EFLAGS: 00010286 [ 50.289068][ T401] RAX: 00000000ffffffa6 RBX: ff1100000a3d4ac0 RCX: 1ff40000000e8f51 [ 50.289255][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d4b7c [ 50.289481][ T401] RBP: ff11000006150000 R08: 1fe220000147a971 R09: ff110000142e8b58 [ 50.289664][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.289845][ T401] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 50.290033][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.290255][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.290416][ T401] CR2: 00007f174599e3c0 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.290616][ T401] PKRU: 55555554 [ 50.290711][ T401] Call Trace: [ 50.290801][ T401] [ 50.290864][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.290991][ T401] rtnetlink_event+0xe0/0x1f0 [ 50.291112][ T401] notifier_call_chain+0xb0/0x320 [ 50.291243][ T401] netdev_update_features+0xa9/0xb0 [ 50.291373][ T401] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 50.291533][ T401] __tun_chr_ioctl+0xc7f/0x2690 [ 50.291655][ T401] ? tun_chr_read_iter+0x210/0x210 [ 50.291778][ T401] ? exc_page_fault+0x87/0x100 [ 50.291901][ T401] __x64_sys_ioctl+0x11a/0x190 [ 50.292028][ T401] do_syscall_64+0x117/0xfc0 [ 50.292149][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.292274][ T401] ? exc_page_fault+0xee/0x100 [ 50.292398][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.292557][ T401] RIP: 0033:0x7f17459335fd [ 50.292684][ T401] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.293123][ T401] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.293315][ T401] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 50.293508][ T401] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000001f [ 50.293690][ T401] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 50.293874][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.294059][ T401] R13: 000000000000001f R14: 000000000000001b R15: 00007f1745836000 [ 50.294246][ T401] [ 50.294343][ T401] irq event stamp: 2605 [ 50.294440][ T401] hardirqs last enabled at (2613): [] __up_console_sem+0x5a/0x70 [ 50.294656][ T401] hardirqs last disabled at (2620): [] __up_console_sem+0x3f/0x70 [ 50.294864][ T401] softirqs last enabled at (2274): [] handle_softirqs+0x611/0x940 [ 50.295080][ T401] softirqs last disabled at (2267): [] __irq_exit_rcu+0x103/0x1c0 [ 50.295294][ T401] ---[ end trace 0000000000000000 ]--- [ 50.356175][ T401] ------------[ cut here ]------------ [ 50.356369][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.356634][ T401] Modules linked in: geneve [ 50.356770][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.357039][ T401] Tainted: [W]=WARN [ 50.357139][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.357375][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.357547][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.358004][ T401] RSP: 0018:ffa0000000747850 EFLAGS: 00010286 [ 50.358166][ T401] RAX: 00000000ffffffa6 RBX: ff11000002764200 RCX: 1ff40000000e8ed0 [ 50.358359][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027642bc [ 50.358553][ T401] RBP: ff11000006150000 R08: 1fe22000004ec859 R09: ff110000142e8b58 [ 50.358743][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 50.358938][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 50.359129][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.359357][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.359519][ T401] CR2: 00007f174599e3c0 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.359709][ T401] PKRU: 55555554 [ 50.359807][ T401] Call Trace: [ 50.359902][ T401] [ 50.359972][ T401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.360102][ T401] rtmsg_ifinfo+0x5c/0xb0 [ 50.360199][ T401] ? mark_held_locks+0x40/0x70 [ 50.360332][ T401] __dev_notify_flags+0x1b8/0x280 [ 50.360466][ T401] ? netif_change_name+0x8c0/0x8c0 [ 50.360596][ T401] ? __dev_change_flags+0x4a4/0x6d0 [ 50.360763][ T401] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.360900][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.361034][ T401] netif_change_flags+0xfe/0x190 [ 50.361163][ T401] ? cap_capable+0x1d6/0x3e0 [ 50.361298][ T401] dev_change_flags+0xa9/0x270 [ 50.361430][ T401] devinet_ioctl+0x10f0/0x1840 [ 50.361568][ T401] ? inet_ifa_byprefix+0x220/0x220 [ 50.361696][ T401] ? _copy_from_user+0x42/0x90 [ 50.361828][ T401] inet_ioctl+0x34b/0x3a0 [ 50.361930][ T401] ? inet_dgram_connect+0x3e0/0x3e0 [ 50.362057][ T401] ? __lock_acquire+0x508/0xc10 [ 50.362190][ T401] ? __might_fault+0x97/0x140 [ 50.362324][ T401] ? __might_fault+0x97/0x140 [ 50.362452][ T401] sock_do_ioctl+0x10e/0x270 [ 50.362584][ T401] ? __raw_spin_lock_init+0x44/0x120 [ 50.362712][ T401] ? __sock_recv_cmsgs+0x530/0x530 [ 50.362847][ T401] ? __lock_acquire+0x508/0xc10 [ 50.362980][ T401] ? ioctl_file_clone+0xd0/0xd0 [ 50.363107][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.363234][ T401] ? find_held_lock+0x2b/0x80 [ 50.363369][ T401] sock_ioctl+0x3cb/0x5f0 [ 50.363467][ T401] ? br_ioctl_call+0x80/0x80 [ 50.363597][ T401] ? fd_install+0x19b/0x3d0 [ 50.363742][ T401] ? __sys_socket+0x161/0x1d0 [ 50.363869][ T401] ? update_socket_protocol+0x10/0x10 [ 50.364002][ T401] __x64_sys_ioctl+0x11a/0x190 [ 50.364129][ T401] do_syscall_64+0x117/0xfc0 [ 50.364261][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.364402][ T401] ? exc_page_fault+0xee/0x100 [ 50.364540][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.364697][ T401] RIP: 0033:0x7f17459335fd [ 50.364831][ T401] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.365296][ T401] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.365494][ T401] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 50.365687][ T401] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000020 [ 50.365877][ T401] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 50.366075][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.366273][ T401] R13: 000000000000001f R14: 0000000000000020 R15: 00007f1745836000 [ 50.366482][ T401] [ 50.366578][ T401] irq event stamp: 30755 [ 50.366674][ T401] hardirqs last enabled at (30763): [] __up_console_sem+0x5a/0x70 [ 50.366894][ T401] hardirqs last disabled at (30770): [] __up_console_sem+0x3f/0x70 [ 50.367124][ T401] softirqs last enabled at (30176): [] __alloc_skb+0x4c2/0x5f0 [ 50.367356][ T401] softirqs last disabled at (30174): [] __alloc_skb+0x4c2/0x5f0 [ 50.367581][ T401] ---[ end trace 0000000000000000 ]--- [ 50.368278][ T401] ------------[ cut here ]------------ [ 50.368408][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.368665][ T401] Modules linked in: geneve [ 50.368799][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.369063][ T401] Tainted: [W]=WARN [ 50.369160][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.369344][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.369516][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.369973][ T401] RSP: 0018:ffa0000000747930 EFLAGS: 00010286 [ 50.370134][ T401] RAX: 00000000ffffffa6 RBX: ff11000002764040 RCX: 1ff40000000e8eec [ 50.370329][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027640fc [ 50.370526][ T401] RBP: ff11000006150000 R08: 1fe22000004ec821 R09: ff110000142e8b80 [ 50.370714][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.370900][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.371103][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.371333][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.371500][ T401] CR2: 00007f174599e3c0 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.371689][ T401] PKRU: 55555554 [ 50.371784][ T401] Call Trace: [ 50.371879][ T401] [ 50.371950][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.372076][ T401] rtnetlink_event+0xe0/0x1f0 [ 50.372204][ T401] notifier_call_chain+0xb0/0x320 [ 50.372342][ T401] netif_set_mac_address+0x2dd/0x410 [ 50.372479][ T401] ? netif_set_group+0x70/0x70 [ 50.372607][ T401] ? down_write+0x149/0x1f0 [ 50.372732][ T401] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 50.372889][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.373026][ T401] dev_set_mac_address_user+0xb5/0x240 [ 50.373152][ T401] dev_ifsioc+0x1229/0x1f30 [ 50.373288][ T401] ? mark_usage+0x61/0x170 [ 50.373415][ T401] ? dev_set_hwtstamp+0x560/0x560 [ 50.373544][ T401] ? ww_mutex_lock+0x160/0x160 [ 50.373673][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.373798][ T401] ? find_held_lock+0x2b/0x80 [ 50.373924][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.374057][ T401] ? dev_load+0x6c/0x180 [ 50.374155][ T401] dev_ioctl+0x2eb/0xe50 [ 50.374257][ T401] sock_do_ioctl+0x1a4/0x270 [ 50.374384][ T401] ? __raw_spin_lock_init+0x44/0x120 [ 50.374515][ T401] ? __sock_recv_cmsgs+0x530/0x530 [ 50.374642][ T401] ? __lock_acquire+0x508/0xc10 [ 50.374770][ T401] ? ioctl_file_clone+0xd0/0xd0 [ 50.374897][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.375028][ T401] ? find_held_lock+0x2b/0x80 [ 50.375155][ T401] sock_ioctl+0x3cb/0x5f0 [ 50.375256][ T401] ? br_ioctl_call+0x80/0x80 [ 50.375383][ T401] ? fd_install+0x19b/0x3d0 [ 50.375515][ T401] ? __sys_socket+0x161/0x1d0 [ 50.375640][ T401] ? update_socket_protocol+0x10/0x10 [ 50.375768][ T401] __x64_sys_ioctl+0x11a/0x190 [ 50.375896][ T401] do_syscall_64+0x117/0xfc0 [ 50.376036][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.376164][ T401] ? exc_page_fault+0xee/0x100 [ 50.376296][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.376455][ T401] RIP: 0033:0x7f17459335fd [ 50.376591][ T401] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.377046][ T401] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.377238][ T401] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 50.377433][ T401] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000020 [ 50.377627][ T401] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 50.377815][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.378017][ T401] R13: 000000000000001f R14: 0000000000000020 R15: 00007f1745836000 [ 50.378212][ T401] [ 50.378312][ T401] irq event stamp: 31795 [ 50.378407][ T401] hardirqs last enabled at (31803): [] __up_console_sem+0x5a/0x70 [ 50.378634][ T401] hardirqs last disabled at (31810): [] __up_console_sem+0x3f/0x70 [ 50.378871][ T401] softirqs last enabled at (31222): [] __alloc_skb+0x4c2/0x5f0 [ 50.379093][ T401] softirqs last disabled at (31220): [] __alloc_skb+0x4c2/0x5f0 [ 50.379320][ T401] ---[ end trace 0000000000000000 ]--- [ 50.385444][ T401] ------------[ cut here ]------------ [ 50.385619][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.385886][ T401] Modules linked in: geneve [ 50.386664][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.386994][ T401] Tainted: [W]=WARN [ 50.387156][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.387333][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.387517][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.388049][ T401] RSP: 0018:ffa00000007473a0 EFLAGS: 00010286 [ 50.388218][ T401] RAX: 00000000ffffffa6 RBX: ff1100000bf4b540 RCX: 1ff40000000e8e3a [ 50.388422][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b5fc [ 50.388626][ T401] RBP: ff11000009cac000 R08: 1fe22000017e96c1 R09: ff110000142e8b80 [ 50.388824][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.389082][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 50.389291][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.389529][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.389696][ T401] CR2: 0000000000421160 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.389895][ T401] PKRU: 55555554 [ 50.390052][ T401] Call Trace: [ 50.390155][ T401] [ 50.390224][ T401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.390366][ T401] rtmsg_ifinfo+0x5c/0xb0 [ 50.390472][ T401] ? mark_held_locks+0x40/0x70 [ 50.390607][ T401] __dev_notify_flags+0x1b8/0x280 [ 50.390740][ T401] ? netif_change_name+0x8c0/0x8c0 [ 50.390873][ T401] ? __dev_change_flags+0x4a4/0x6d0 [ 50.391063][ T401] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.391201][ T401] rtnl_configure_link+0x1ac/0x390 [ 50.391342][ T401] rtnl_newlink_create+0x353/0x8c0 [ 50.391483][ T401] ? rtnl_create_link+0xf20/0xf20 [ 50.391617][ T401] ? __dev_get_by_name+0x12/0x50 [ 50.391749][ T401] ? rtnl_dev_get+0xd7/0x170 [ 50.391888][ T401] __rtnl_newlink+0x22b/0xa50 [ 50.392084][ T401] rtnl_newlink+0x8d1/0xee0 [ 50.392221][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.392360][ T401] ? find_held_lock+0x2b/0x80 [ 50.392499][ T401] ? __rtnl_newlink+0xa50/0xa50 [ 50.392635][ T401] ? mark_usage+0x61/0x170 [ 50.392768][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.392908][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.393100][ T401] ? __rtnl_newlink+0xa50/0xa50 [ 50.393233][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.393373][ T401] ? validate_chain+0x38b/0xc20 [ 50.393513][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.393646][ T401] ? __lock_acquire+0x508/0xc10 [ 50.393781][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.393912][ T401] ? find_held_lock+0x2b/0x80 [ 50.394106][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 50.394240][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.394384][ T401] ? netlink_ack+0xcf0/0xcf0 [ 50.394528][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 50.394661][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 50.394797][ T401] netlink_unicast+0x486/0x750 [ 50.394990][ T401] ? netlink_attachskb+0x810/0x810 [ 50.395124][ T401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.395295][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.395436][ T401] netlink_sendmsg+0x735/0xc60 [ 50.395577][ T401] ? netlink_unicast+0x750/0x750 [ 50.395712][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.395844][ T401] ? __might_fault+0x97/0x140 [ 50.396038][ T401] __sys_sendto+0x2c9/0x400 [ 50.396172][ T401] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.396310][ T401] ? __might_fault+0x97/0x140 [ 50.396450][ T401] ? __ia32_sys_connect+0xd0/0xd0 [ 50.396590][ T401] ? __sys_bind+0x191/0x260 [ 50.396729][ T401] __x64_sys_sendto+0xe4/0x1f0 [ 50.396862][ T401] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.397110][ T401] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.397246][ T401] ? do_syscall_64+0x82/0xfc0 [ 50.397385][ T401] do_syscall_64+0x117/0xfc0 [ 50.397523][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.397657][ T401] ? exc_page_fault+0xee/0x100 [ 50.397804][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.398027][ T401] RIP: 0033:0x7f17458b008e [ 50.398167][ T401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.398651][ T401] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.398853][ T401] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 50.399109][ T401] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000020 [ 50.399315][ T401] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 50.399518][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.399719][ T401] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 50.399922][ T401] [ 50.400080][ T401] irq event stamp: 38939 [ 50.400179][ T401] hardirqs last enabled at (38947): [] __up_console_sem+0x5a/0x70 [ 50.400416][ T401] hardirqs last disabled at (38954): [] __up_console_sem+0x3f/0x70 [ 50.400651][ T401] softirqs last enabled at (38936): [] handle_softirqs+0x611/0x940 [ 50.400881][ T401] softirqs last disabled at (38843): [] __irq_exit_rcu+0x103/0x1c0 [ 50.401169][ T401] ---[ end trace 0000000000000000 ]--- [ 50.407793][ T401] ------------[ cut here ]------------ [ 50.408439][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.408702][ T401] Modules linked in: geneve [ 50.409024][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.409288][ T401] Tainted: [W]=WARN [ 50.409387][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.409553][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.409742][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.410271][ T401] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 50.410441][ T401] RAX: 00000000ffffffa6 RBX: ff1100000d76aac0 RCX: 1ff40000000e8e11 [ 50.410641][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76ab7c [ 50.410836][ T401] RBP: ff11000009cac000 R08: 1fe2200001aed571 R09: ff110000142e8b58 [ 50.411085][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 50.411293][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 50.411493][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.411719][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.411879][ T401] CR2: 00007fff8765fff8 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.412127][ T401] PKRU: 55555554 [ 50.412226][ T401] Call Trace: [ 50.412338][ T401] [ 50.412408][ T401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.412545][ T401] rtmsg_ifinfo+0x5c/0xb0 [ 50.412644][ T401] netif_close_many+0x2ac/0x640 [ 50.412773][ T401] ? lock_acquire+0x134/0x160 [ 50.412901][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.413084][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.413214][ T401] ? __dev_close_many+0x670/0x670 [ 50.413351][ T401] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.413516][ T401] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.413677][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.413808][ T401] ? unregister_netdevice_queued+0x80/0x80 [ 50.414022][ T401] ? mutex_is_locked+0x1c/0x50 [ 50.414152][ T401] ? rtnl_is_locked+0x15/0x20 [ 50.414286][ T401] ? unregister_netdevice_queue+0x6a/0x470 [ 50.414454][ T401] ? unregister_netdevice_many+0x20/0x20 [ 50.414587][ T401] ? __asan_memset+0x27/0x50 [ 50.414718][ T401] rtnl_dellink+0x4a0/0xae0 [ 50.414847][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.415032][ T401] ? find_held_lock+0x2b/0x80 [ 50.415162][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.415296][ T401] ? mark_usage+0x61/0x170 [ 50.415429][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.415581][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.415708][ T401] ? find_held_lock+0x2b/0x80 [ 50.415837][ T401] ? mark_usage+0x61/0x170 [ 50.416021][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.416150][ T401] ? __lock_acquire+0x508/0xc10 [ 50.416288][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.416421][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.416558][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.416687][ T401] ? validate_chain+0x38b/0xc20 [ 50.416815][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.416999][ T401] ? __lock_acquire+0x508/0xc10 [ 50.417131][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.417263][ T401] ? find_held_lock+0x2b/0x80 [ 50.417393][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 50.417530][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.417661][ T401] ? netlink_ack+0xcf0/0xcf0 [ 50.417794][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 50.417923][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 50.418119][ T401] netlink_unicast+0x486/0x750 [ 50.418248][ T401] ? netlink_attachskb+0x810/0x810 [ 50.418383][ T401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.418549][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.418680][ T401] netlink_sendmsg+0x735/0xc60 [ 50.418810][ T401] ? netlink_unicast+0x750/0x750 [ 50.418993][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.419123][ T401] ? __might_fault+0x97/0x140 [ 50.419257][ T401] __sys_sendto+0x2c9/0x400 [ 50.419387][ T401] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.419523][ T401] ? __might_fault+0x97/0x140 [ 50.419670][ T401] ? __ia32_sys_connect+0xd0/0xd0 [ 50.419800][ T401] ? __sys_bind+0x191/0x260 [ 50.419991][ T401] __x64_sys_sendto+0xe4/0x1f0 [ 50.420121][ T401] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.420288][ T401] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.420418][ T401] ? do_syscall_64+0x82/0xfc0 [ 50.420552][ T401] do_syscall_64+0x117/0xfc0 [ 50.420683][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.420812][ T401] ? exc_page_fault+0xee/0x100 [ 50.420996][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.421156][ T401] RIP: 0033:0x7f17458b008e [ 50.421301][ T401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.421772][ T401] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.422035][ T401] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 50.422228][ T401] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000020 [ 50.422429][ T401] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 50.422631][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.422825][ T401] R13: 00007fff87670c60 R14: 000000000000001b R15: 00007f1745836000 [ 50.423083][ T401] [ 50.423182][ T401] irq event stamp: 45861 [ 50.423284][ T401] hardirqs last enabled at (45869): [] __up_console_sem+0x5a/0x70 [ 50.423513][ T401] hardirqs last disabled at (45876): [] __up_console_sem+0x3f/0x70 [ 50.423737][ T401] softirqs last enabled at (45850): [] handle_softirqs+0x611/0x940 [ 50.424023][ T401] softirqs last disabled at (45893): [] __irq_exit_rcu+0x103/0x1c0 [ 50.424244][ T401] ---[ end trace 0000000000000000 ]--- [ 50.425942][ T401] ------------[ cut here ]------------ [ 50.426072][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/401 [ 50.426326][ T401] Modules linked in: geneve [ 50.426457][ T401] CPU: 0 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.426716][ T401] Tainted: [W]=WARN [ 50.426813][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.427644][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.427808][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.428340][ T401] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 50.428509][ T401] RAX: 00000000ffffffa6 RBX: ff1100000cd3be00 RCX: 1ff40000000e8e37 [ 50.428696][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bebc [ 50.428881][ T401] RBP: ff11000009cac000 R08: 1fe22000019a77d9 R09: ff110000142e8b58 [ 50.429163][ T401] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.429358][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.429549][ T401] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.429874][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.430107][ T401] CR2: 00007fff8765fff8 CR3: 000000000a277001 CR4: 0000000000771ef0 [ 50.430305][ T401] PKRU: 55555554 [ 50.430401][ T401] Call Trace: [ 50.430502][ T401] [ 50.430567][ T401] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.430728][ T401] ? unregister_netdevice_queued+0x80/0x80 [ 50.430883][ T401] ? mutex_is_locked+0x1c/0x50 [ 50.431064][ T401] ? rtnl_is_locked+0x15/0x20 [ 50.431189][ T401] ? unregister_netdevice_queue+0x6a/0x470 [ 50.431352][ T401] ? __asan_memset+0x27/0x50 [ 50.431484][ T401] rtnl_dellink+0x4a0/0xae0 [ 50.431611][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.431736][ T401] ? find_held_lock+0x2b/0x80 [ 50.431860][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.432041][ T401] ? mark_usage+0x61/0x170 [ 50.432165][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.432317][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.432445][ T401] ? find_held_lock+0x2b/0x80 [ 50.432573][ T401] ? mark_usage+0x61/0x170 [ 50.432698][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.432823][ T401] ? __lock_acquire+0x508/0xc10 [ 50.433006][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.433134][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.433264][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.433390][ T401] ? validate_chain+0x38b/0xc20 [ 50.433523][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.433649][ T401] ? __lock_acquire+0x508/0xc10 [ 50.433776][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.433899][ T401] ? find_held_lock+0x2b/0x80 [ 50.434080][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 50.434206][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.434346][ T401] ? netlink_ack+0xcf0/0xcf0 [ 50.434487][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 50.434619][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 50.434746][ T401] netlink_unicast+0x486/0x750 [ 50.434872][ T401] ? netlink_attachskb+0x810/0x810 [ 50.435050][ T401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.435206][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.435338][ T401] netlink_sendmsg+0x735/0xc60 [ 50.435474][ T401] ? netlink_unicast+0x750/0x750 [ 50.435601][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.435727][ T401] ? __might_fault+0x97/0x140 [ 50.435855][ T401] __sys_sendto+0x2c9/0x400 [ 50.436033][ T401] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.436158][ T401] ? __might_fault+0x97/0x140 [ 50.436297][ T401] ? __ia32_sys_connect+0xd0/0xd0 [ 50.436422][ T401] ? __sys_bind+0x191/0x260 [ 50.436561][ T401] __x64_sys_sendto+0xe4/0x1f0 [ 50.436687][ T401] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.436843][ T401] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.437020][ T401] ? do_syscall_64+0x82/0xfc0 [ 50.437146][ T401] do_syscall_64+0x117/0xfc0 [ 50.437280][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.437406][ T401] ? exc_page_fault+0xee/0x100 [ 50.437539][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.437696][ T401] RIP: 0033:0x7f17458b008e [ 50.437827][ T401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.438336][ T401] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.438535][ T401] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 50.438745][ T401] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000020 [ 50.438985][ T401] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 50.439172][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.439367][ T401] R13: 00007fff87670c60 R14: 000000000000001b R15: 00007f1745836000 [ 50.439564][ T401] [ 50.439658][ T401] irq event stamp: 52671 [ 50.439753][ T401] hardirqs last enabled at (52679): [] __up_console_sem+0x5a/0x70 [ 50.440027][ T401] hardirqs last disabled at (52782): [] __up_console_sem+0x3f/0x70 [ 50.440244][ T401] softirqs last enabled at (52780): [] handle_softirqs+0x611/0x940 [ 50.440474][ T401] softirqs last disabled at (52687): [] __irq_exit_rcu+0x103/0x1c0 [ 50.440692][ T401] ---[ end trace 0000000000000000 ]--- [ 50.460961][ T401] ------------[ cut here ]------------ [ 50.461169][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/401 [ 50.461450][ T401] Modules linked in: geneve [ 50.461594][ T401] CPU: 1 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.461854][ T401] Tainted: [W]=WARN [ 50.461983][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.462144][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.462318][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.462776][ T401] RSP: 0018:ffa0000000747258 EFLAGS: 00010286 [ 50.463006][ T401] RAX: 00000000ffffffa6 RBX: ff11000009629380 RCX: 1ff40000000e8e11 [ 50.463261][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000962943c [ 50.463452][ T401] RBP: ff11000006150000 R08: 1fe22000012c5289 R09: ff110000142e8b58 [ 50.463647][ T401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 50.463839][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000007472f0 [ 50.464087][ T401] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.464319][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.464485][ T401] CR2: 0000000000479120 CR3: 000000000a277002 CR4: 0000000000771ef0 [ 50.464678][ T401] PKRU: 55555554 [ 50.464778][ T401] Call Trace: [ 50.464874][ T401] [ 50.465033][ T401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.465197][ T401] rtmsg_ifinfo+0x5c/0xb0 [ 50.465304][ T401] netif_close_many+0x2ac/0x640 [ 50.465433][ T401] ? lock_acquire+0x134/0x160 [ 50.465567][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.465695][ T401] ? rcu_is_watching+0x15/0xd0 [ 50.465823][ T401] ? __dev_close_many+0x670/0x670 [ 50.466036][ T401] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.466197][ T401] ? is_bpf_text_address+0x68/0x110 [ 50.466333][ T401] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.466516][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.466646][ T401] ? mark_usage+0x61/0x170 [ 50.466776][ T401] ? unregister_netdevice_queued+0x80/0x80 [ 50.466939][ T401] ? mutex_is_locked+0x1c/0x50 [ 50.467080][ T401] ? rtnl_is_locked+0x15/0x20 [ 50.467208][ T401] ? unregister_netdevice_queue+0x6a/0x470 [ 50.467397][ T401] ? unregister_netdevice_many+0x20/0x20 [ 50.467533][ T401] ? __asan_memset+0x27/0x50 [ 50.467665][ T401] rtnl_dellink+0x4a0/0xae0 [ 50.467794][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.467922][ T401] ? find_held_lock+0x2b/0x80 [ 50.468058][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.468187][ T401] ? mark_usage+0x61/0x170 [ 50.468332][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.468486][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.468614][ T401] ? find_held_lock+0x2b/0x80 [ 50.468742][ T401] ? mark_usage+0x61/0x170 [ 50.468869][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.469006][ T401] ? __lock_acquire+0x508/0xc10 [ 50.469139][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.469295][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.469425][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.469558][ T401] ? validate_chain+0x38b/0xc20 [ 50.469692][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.469820][ T401] ? __lock_acquire+0x508/0xc10 [ 50.469955][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.470084][ T401] ? find_held_lock+0x2b/0x80 [ 50.470214][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 50.470347][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.470506][ T401] ? netlink_ack+0xcf0/0xcf0 [ 50.470646][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 50.470774][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 50.470903][ T401] netlink_unicast+0x486/0x750 [ 50.471049][ T401] ? netlink_attachskb+0x810/0x810 [ 50.471181][ T401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.471349][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.471482][ T401] netlink_sendmsg+0x735/0xc60 [ 50.471622][ T401] ? netlink_unicast+0x750/0x750 [ 50.471750][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.471890][ T401] ? __might_fault+0x97/0x140 [ 50.472028][ T401] __sys_sendto+0x2c9/0x400 [ 50.472158][ T401] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.472292][ T401] ? __might_fault+0x97/0x140 [ 50.472425][ T401] ? __ia32_sys_connect+0xd0/0xd0 [ 50.472558][ T401] ? __sys_bind+0x191/0x260 [ 50.472696][ T401] __x64_sys_sendto+0xe4/0x1f0 [ 50.472827][ T401] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.473018][ T401] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.473149][ T401] ? do_syscall_64+0x82/0xfc0 [ 50.473283][ T401] do_syscall_64+0x117/0xfc0 [ 50.473412][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.473544][ T401] ? exc_page_fault+0xee/0x100 [ 50.473671][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.473831][ T401] RIP: 0033:0x7f17458b008e [ 50.473972][ T401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.474466][ T401] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.474677][ T401] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 50.474869][ T401] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000020 [ 50.475068][ T401] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 50.475267][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 50.475460][ T401] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 50.475663][ T401] [ 50.475782][ T401] irq event stamp: 59003 [ 50.475883][ T401] hardirqs last enabled at (59011): [] __up_console_sem+0x5a/0x70 [ 50.476113][ T401] hardirqs last disabled at (59020): [] __up_console_sem+0x3f/0x70 [ 50.476341][ T401] softirqs last enabled at (58456): [] handle_softirqs+0x611/0x940 [ 50.476578][ T401] softirqs last disabled at (58321): [] __irq_exit_rcu+0x103/0x1c0 [ 50.476812][ T401] ---[ end trace 0000000000000000 ]--- [ 50.728333][ T401] ------------[ cut here ]------------ [ 50.728587][ T401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/401 [ 50.728886][ T401] Modules linked in: geneve [ 50.729081][ T401] CPU: 2 UID: 0 PID: 401 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.729392][ T401] Tainted: [W]=WARN [ 50.729549][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.729754][ T401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.729979][ T401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.730523][ T401] RSP: 0018:ffa0000000747388 EFLAGS: 00010286 [ 50.730798][ T401] RAX: 00000000ffffffa6 RBX: ff1100000c9fb8c0 RCX: 1ff40000000e8e37 [ 50.731075][ T401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fb97c [ 50.731328][ T401] RBP: ff11000006150000 R08: 1fe220000193f731 R09: ff110000142e8b58 [ 50.731577][ T401] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 50.731841][ T401] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.732101][ T401] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 50.732378][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.732596][ T401] CR2: 00007f100dd8dd80 CR3: 000000000a277004 CR4: 0000000000771ef0 [ 50.732834][ T401] PKRU: 55555554 [ 50.732989][ T401] Call Trace: [ 50.733131][ T401] [ 50.733244][ T401] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.733466][ T401] ? unregister_netdevice_queued+0x80/0x80 [ 50.733679][ T401] ? mutex_is_locked+0x1c/0x50 [ 50.733885][ T401] ? rtnl_is_locked+0x15/0x20 [ 50.734085][ T401] ? unregister_netdevice_queue+0x6a/0x470 [ 50.734302][ T401] ? __asan_memset+0x27/0x50 [ 50.734486][ T401] rtnl_dellink+0x4a0/0xae0 [ 50.734664][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.734836][ T401] ? find_held_lock+0x2b/0x80 [ 50.735026][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.735203][ T401] ? mark_usage+0x61/0x170 [ 50.735386][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.735590][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.735764][ T401] ? find_held_lock+0x2b/0x80 [ 50.735953][ T401] ? mark_usage+0x61/0x170 [ 50.736126][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.736334][ T401] ? __lock_acquire+0x508/0xc10 [ 50.736527][ T401] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.736704][ T401] ? rtnl_mdb_del+0x580/0x580 [ 50.736884][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.737073][ T401] ? validate_chain+0x38b/0xc20 [ 50.737248][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.737436][ T401] ? __lock_acquire+0x508/0xc10 [ 50.737624][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.737799][ T401] ? find_held_lock+0x2b/0x80 [ 50.737994][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 50.738182][ T401] ? rtnl_link_fill+0x920/0x920 [ 50.738372][ T401] ? netlink_ack+0xcf0/0xcf0 [ 50.738561][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 50.738735][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 50.738915][ T401] netlink_unicast+0x486/0x750 [ 50.739106][ T401] ? netlink_attachskb+0x810/0x810 [ 50.739291][ T401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.739522][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.739701][ T401] netlink_sendmsg+0x735/0xc60 [ 50.739877][ T401] ? netlink_unicast+0x750/0x750 [ 50.740067][ T401] ? lock_acquire.part.0+0xbc/0x260 [ 50.740270][ T401] ? __might_fault+0x97/0x140 [ 50.740455][ T401] __sys_sendto+0x2c9/0x400 [ 50.740642][ T401] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.740816][ T401] ? __might_fault+0x97/0x140 [ 50.741009][ T401] ? __ia32_sys_connect+0xd0/0xd0 [ 50.741185][ T401] ? __sys_bind+0x191/0x260 [ 50.741374][ T401] __x64_sys_sendto+0xe4/0x1f0 [ 50.741560][ T401] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.741764][ T401] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.741951][ T401] ? do_syscall_64+0x82/0xfc0 [ 50.742126][ T401] do_syscall_64+0x117/0xfc0 [ 50.742310][ T401] ? trace_hardirqs_off+0xd/0x30 [ 50.742488][ T401] ? exc_page_fault+0xee/0x100 [ 50.742669][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.742873][ T401] RIP: 0033:0x7f17458b008e [ 50.743069][ T401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.743581][ T401] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.743820][ T401] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 50.744067][ T401] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000020 [ 50.744307][ T401] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 50.744554][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 50.744787][ T401] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 50.745043][ T401] [ 50.745184][ T401] irq event stamp: 159253 [ 50.745332][ T401] hardirqs last enabled at (159263): [] __up_console_sem+0x5a/0x70 [ 50.745610][ T401] hardirqs last disabled at (159272): [] __up_console_sem+0x3f/0x70 [ 50.745894][ T401] softirqs last enabled at (158880): [] handle_softirqs+0x611/0x940 [ 50.746172][ T401] softirqs last disabled at (158867): [] __irq_exit_rcu+0x103/0x1c0 [ 50.746529][ T401] ---[ end trace 0000000000000000 ]--- [ 50.791355][ T405] ------------[ cut here ]------------ [ 50.791546][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 50.791784][ T405] Modules linked in: geneve [ 50.791921][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.792183][ T405] Tainted: [W]=WARN [ 50.792280][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.792461][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.792636][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.793074][ T405] RSP: 0018:ffa00000005d7b50 EFLAGS: 00010286 [ 50.793228][ T405] RAX: 00000000ffffffa6 RBX: ff1100000952cc80 RCX: 1ff40000000baf30 [ 50.793415][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000952cd3c [ 50.793598][ T405] RBP: ff1100000bd04000 R08: 1fe22000012a59a9 R09: ff110000139ad158 [ 50.793784][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 50.793974][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd04000 [ 50.794160][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.794379][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.794538][ T405] CR2: 00007f17459335c0 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 50.794721][ T405] PKRU: 55555554 [ 50.794824][ T405] Call Trace: [ 50.794915][ T405] [ 50.794985][ T405] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.795108][ T405] ? notifier_call_chain+0xb0/0x320 [ 50.795235][ T405] rtmsg_ifinfo+0x5c/0xb0 [ 50.795332][ T405] register_netdevice+0x1526/0x1bc0 [ 50.795457][ T405] ? unregister_netdevice_queue+0x470/0x470 [ 50.795613][ T405] ? dev_addr_mod+0xd8/0x140 [ 50.795747][ T405] tun_set_iff.constprop.0+0xc61/0x1850 [ 50.795872][ T405] ? tun_attach.isra.0+0x1630/0x1630 [ 50.796002][ T405] ? tun_get+0x106/0x240 [ 50.796096][ T405] __tun_chr_ioctl+0x4b0/0x2690 [ 50.796222][ T405] ? tun_chr_read_iter+0x210/0x210 [ 50.796354][ T405] ? exc_page_fault+0x87/0x100 [ 50.796482][ T405] __x64_sys_ioctl+0x11a/0x190 [ 50.796604][ T405] do_syscall_64+0x117/0xfc0 [ 50.796738][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.796860][ T405] ? exc_page_fault+0xee/0x100 [ 50.796999][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.797150][ T405] RIP: 0033:0x7f17459335fd [ 50.797312][ T405] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.797755][ T405] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.797942][ T405] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 50.798135][ T405] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000020 [ 50.798327][ T405] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 50.798511][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.798692][ T405] R13: 0000000000000020 R14: 000000000000001c R15: 00007f1745837000 [ 50.798880][ T405] [ 50.798975][ T405] irq event stamp: 3889 [ 50.799067][ T405] hardirqs last enabled at (3897): [] __up_console_sem+0x5a/0x70 [ 50.799283][ T405] hardirqs last disabled at (3904): [] __up_console_sem+0x3f/0x70 [ 50.799499][ T405] softirqs last enabled at (3604): [] handle_softirqs+0x611/0x940 [ 50.799713][ T405] softirqs last disabled at (3595): [] __irq_exit_rcu+0x103/0x1c0 [ 50.799933][ T405] ---[ end trace 0000000000000000 ]--- [ 50.800148][ T405] ------------[ cut here ]------------ [ 50.800271][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 50.800511][ T405] Modules linked in: geneve [ 50.800638][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.800888][ T405] Tainted: [W]=WARN [ 50.800998][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.801153][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.801313][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.801753][ T405] RSP: 0018:ffa00000005d7c58 EFLAGS: 00010286 [ 50.801904][ T405] RAX: 00000000ffffffa6 RBX: ff1100000952d700 RCX: 1ff40000000baf51 [ 50.802104][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000952d7bc [ 50.802299][ T405] RBP: ff1100000bd04000 R08: 1fe22000012a5af9 R09: ff110000139ad158 [ 50.802482][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.802661][ T405] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 50.802841][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.803072][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.803243][ T405] CR2: 00007f174599e3c0 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 50.803433][ T405] PKRU: 55555554 [ 50.803530][ T405] Call Trace: [ 50.803619][ T405] [ 50.803681][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.803802][ T405] rtnetlink_event+0xe0/0x1f0 [ 50.803924][ T405] notifier_call_chain+0xb0/0x320 [ 50.804067][ T405] netdev_update_features+0xa9/0xb0 [ 50.804189][ T405] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 50.804344][ T405] __tun_chr_ioctl+0xc7f/0x2690 [ 50.804476][ T405] ? tun_chr_read_iter+0x210/0x210 [ 50.804603][ T405] ? exc_page_fault+0x87/0x100 [ 50.804725][ T405] __x64_sys_ioctl+0x11a/0x190 [ 50.804846][ T405] do_syscall_64+0x117/0xfc0 [ 50.804968][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.805100][ T405] ? exc_page_fault+0xee/0x100 [ 50.805218][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.805376][ T405] RIP: 0033:0x7f17459335fd [ 50.805512][ T405] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.805944][ T405] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.806127][ T405] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 50.806356][ T405] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000020 [ 50.806538][ T405] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 50.806719][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.806898][ T405] R13: 0000000000000020 R14: 000000000000001c R15: 00007f1745837000 [ 50.807090][ T405] [ 50.807181][ T405] irq event stamp: 4391 [ 50.807282][ T405] hardirqs last enabled at (4399): [] __up_console_sem+0x5a/0x70 [ 50.807506][ T405] hardirqs last disabled at (4406): [] __up_console_sem+0x3f/0x70 [ 50.807718][ T405] softirqs last enabled at (4158): [] handle_softirqs+0x611/0x940 [ 50.807923][ T405] softirqs last disabled at (4153): [] __irq_exit_rcu+0x103/0x1c0 [ 50.808136][ T405] ---[ end trace 0000000000000000 ]--- [ 50.861117][ T405] ------------[ cut here ]------------ [ 50.861320][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/405 [ 50.861587][ T405] Modules linked in: geneve [ 50.861723][ T405] CPU: 0 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.861996][ T405] Tainted: [W]=WARN [ 50.862094][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.862261][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.862430][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.862899][ T405] RSP: 0018:ffa00000005d7850 EFLAGS: 00010286 [ 50.863073][ T405] RAX: 00000000ffffffa6 RBX: ff1100000952d8c0 RCX: 1ff40000000baed0 [ 50.863277][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000952d97c [ 50.863483][ T405] RBP: ff1100000bd04000 R08: 1fe22000012a5b31 R09: ff110000139ad158 [ 50.863679][ T405] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 50.863870][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 50.864068][ T405] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.864297][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.864461][ T405] CR2: 00007f1745920570 CR3: 000000000d56f005 CR4: 0000000000771ef0 [ 50.864660][ T405] PKRU: 55555554 [ 50.864757][ T405] Call Trace: [ 50.864854][ T405] [ 50.864920][ T405] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.865060][ T405] rtmsg_ifinfo+0x5c/0xb0 [ 50.865159][ T405] ? mark_held_locks+0x40/0x70 [ 50.865294][ T405] __dev_notify_flags+0x1b8/0x280 [ 50.865425][ T405] ? netif_change_name+0x8c0/0x8c0 [ 50.865559][ T405] ? __dev_change_flags+0x4a4/0x6d0 [ 50.865691][ T405] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.865985][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.866135][ T405] netif_change_flags+0xfe/0x190 [ 50.866269][ T405] ? cap_capable+0x1d6/0x3e0 [ 50.866401][ T405] dev_change_flags+0xa9/0x270 [ 50.866537][ T405] devinet_ioctl+0x10f0/0x1840 [ 50.866669][ T405] ? inet_ifa_byprefix+0x220/0x220 [ 50.866798][ T405] ? _copy_from_user+0x42/0x90 [ 50.866938][ T405] inet_ioctl+0x34b/0x3a0 [ 50.867051][ T405] ? inet_dgram_connect+0x3e0/0x3e0 [ 50.867178][ T405] ? __lock_acquire+0x508/0xc10 [ 50.867321][ T405] ? __might_fault+0x97/0x140 [ 50.867451][ T405] ? __might_fault+0x97/0x140 [ 50.867587][ T405] sock_do_ioctl+0x10e/0x270 [ 50.867716][ T405] ? __raw_spin_lock_init+0x44/0x120 [ 50.867866][ T405] ? __sock_recv_cmsgs+0x530/0x530 [ 50.868032][ T405] ? __lock_acquire+0x508/0xc10 [ 50.868162][ T405] ? ioctl_file_clone+0xd0/0xd0 [ 50.868295][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.868425][ T405] ? find_held_lock+0x2b/0x80 [ 50.868559][ T405] sock_ioctl+0x3cb/0x5f0 [ 50.868657][ T405] ? br_ioctl_call+0x80/0x80 [ 50.868809][ T405] ? fd_install+0x19b/0x3d0 [ 50.868942][ T405] ? __sys_socket+0x161/0x1d0 [ 50.869071][ T405] ? update_socket_protocol+0x10/0x10 [ 50.869200][ T405] __x64_sys_ioctl+0x11a/0x190 [ 50.869335][ T405] do_syscall_64+0x117/0xfc0 [ 50.869469][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.869625][ T405] ? exc_page_fault+0xee/0x100 [ 50.869755][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.869916][ T405] RIP: 0033:0x7f17459335fd [ 50.870057][ T405] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.870527][ T405] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.870733][ T405] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 50.870930][ T405] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000021 [ 50.871122][ T405] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 50.871318][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.871516][ T405] R13: 0000000000000020 R14: 0000000000000021 R15: 00007f1745837000 [ 50.871713][ T405] [ 50.871808][ T405] irq event stamp: 21397 [ 50.872129][ T405] hardirqs last enabled at (21407): [] __up_console_sem+0x5a/0x70 [ 50.872357][ T405] hardirqs last disabled at (21414): [] __up_console_sem+0x3f/0x70 [ 50.872581][ T405] softirqs last enabled at (20876): [] handle_softirqs+0x611/0x940 [ 50.872812][ T405] softirqs last disabled at (20871): [] __irq_exit_rcu+0x103/0x1c0 [ 50.873083][ T405] ---[ end trace 0000000000000000 ]--- [ 50.876139][ T405] ------------[ cut here ]------------ [ 50.876346][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/405 [ 50.876632][ T405] Modules linked in: geneve [ 50.876765][ T405] CPU: 0 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.877051][ T405] Tainted: [W]=WARN [ 50.877170][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.877343][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.877518][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.877977][ T405] RSP: 0018:ffa00000005d7930 EFLAGS: 00010286 [ 50.878138][ T405] RAX: 00000000ffffffa6 RBX: ff11000002764ac0 RCX: 1ff40000000baeec [ 50.878347][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002764b7c [ 50.878555][ T405] RBP: ff1100000bd04000 R08: 1fe22000004ec971 R09: ff110000139ad180 [ 50.878747][ T405] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.878941][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.879132][ T405] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.879364][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.879530][ T405] CR2: 00007f1745920570 CR3: 000000000d56f005 CR4: 0000000000771ef0 [ 50.879723][ T405] PKRU: 55555554 [ 50.879819][ T405] Call Trace: [ 50.879914][ T405] [ 50.879986][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.880114][ T405] rtnetlink_event+0xe0/0x1f0 [ 50.880241][ T405] notifier_call_chain+0xb0/0x320 [ 50.880378][ T405] netif_set_mac_address+0x2dd/0x410 [ 50.880515][ T405] ? netif_set_group+0x70/0x70 [ 50.880642][ T405] ? down_write+0x149/0x1f0 [ 50.880771][ T405] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 50.880936][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.881091][ T405] dev_set_mac_address_user+0xb5/0x240 [ 50.881218][ T405] dev_ifsioc+0x1229/0x1f30 [ 50.881365][ T405] ? mark_usage+0x61/0x170 [ 50.881499][ T405] ? dev_set_hwtstamp+0x560/0x560 [ 50.881626][ T405] ? ww_mutex_lock+0x160/0x160 [ 50.881755][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.881880][ T405] ? find_held_lock+0x2b/0x80 [ 50.882018][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.882146][ T405] ? dev_load+0x6c/0x180 [ 50.882243][ T405] dev_ioctl+0x2eb/0xe50 [ 50.882346][ T405] sock_do_ioctl+0x1a4/0x270 [ 50.882480][ T405] ? __raw_spin_lock_init+0x44/0x120 [ 50.882607][ T405] ? __sock_recv_cmsgs+0x530/0x530 [ 50.882733][ T405] ? __lock_acquire+0x508/0xc10 [ 50.882861][ T405] ? ioctl_file_clone+0xd0/0xd0 [ 50.882993][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.883119][ T405] ? find_held_lock+0x2b/0x80 [ 50.883244][ T405] sock_ioctl+0x3cb/0x5f0 [ 50.883415][ T405] ? br_ioctl_call+0x80/0x80 [ 50.883546][ T405] ? fd_install+0x19b/0x3d0 [ 50.883675][ T405] ? __sys_socket+0x161/0x1d0 [ 50.883801][ T405] ? xfd_validate_state+0x2a/0x140 [ 50.883938][ T405] __x64_sys_ioctl+0x11a/0x190 [ 50.884068][ T405] do_syscall_64+0x117/0xfc0 [ 50.884195][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.884345][ T405] ? exc_page_fault+0xee/0x100 [ 50.884481][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.884642][ T405] RIP: 0033:0x7f17459335fd [ 50.884775][ T405] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 50.885243][ T405] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.885446][ T405] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 50.885638][ T405] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000021 [ 50.885827][ T405] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 50.886022][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 50.886228][ T405] R13: 0000000000000020 R14: 0000000000000021 R15: 00007f1745837000 [ 50.886431][ T405] [ 50.886533][ T405] irq event stamp: 23209 [ 50.886627][ T405] hardirqs last enabled at (23217): [] __up_console_sem+0x5a/0x70 [ 50.886847][ T405] hardirqs last disabled at (23224): [] __up_console_sem+0x3f/0x70 [ 50.887084][ T405] softirqs last enabled at (22960): [] handle_softirqs+0x611/0x940 [ 50.887310][ T405] softirqs last disabled at (22955): [] __irq_exit_rcu+0x103/0x1c0 [ 50.887540][ T405] ---[ end trace 0000000000000000 ]--- [ 50.894779][ T405] ------------[ cut here ]------------ [ 50.895476][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/405 [ 50.895775][ T405] Modules linked in: geneve [ 50.895913][ T405] CPU: 0 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.896240][ T405] Tainted: [W]=WARN [ 50.896347][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.896558][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.896735][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.897279][ T405] RSP: 0018:ffa00000005d73a0 EFLAGS: 00010286 [ 50.897451][ T405] RAX: 00000000ffffffa6 RBX: ff11000001eef380 RCX: 1ff40000000bae3a [ 50.897657][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef43c [ 50.897856][ T405] RBP: ff1100000fdac000 R08: 1fe22000003dde89 R09: ff110000139ad180 [ 50.898115][ T405] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 50.898323][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 50.898560][ T405] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 50.898795][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.899024][ T405] CR2: 0000000000421160 CR3: 000000000d56f005 CR4: 0000000000771ef0 [ 50.899228][ T405] PKRU: 55555554 [ 50.899334][ T405] Call Trace: [ 50.899436][ T405] [ 50.899514][ T405] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.899806][ T405] rtmsg_ifinfo+0x5c/0xb0 [ 50.899909][ T405] ? mark_held_locks+0x40/0x70 [ 50.900102][ T405] __dev_notify_flags+0x1b8/0x280 [ 50.900239][ T405] ? netif_change_name+0x8c0/0x8c0 [ 50.900382][ T405] ? __dev_change_flags+0x4a4/0x6d0 [ 50.900523][ T405] ? netif_set_allmulti+0x2c0/0x2c0 [ 50.900662][ T405] rtnl_configure_link+0x1ac/0x390 [ 50.900799][ T405] rtnl_newlink_create+0x353/0x8c0 [ 50.900994][ T405] ? rtnl_create_link+0xf20/0xf20 [ 50.901155][ T405] ? __dev_get_by_name+0x12/0x50 [ 50.901297][ T405] ? rtnl_dev_get+0xd7/0x170 [ 50.901441][ T405] __rtnl_newlink+0x22b/0xa50 [ 50.901596][ T405] rtnl_newlink+0x8d1/0xee0 [ 50.901733][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.901869][ T405] ? find_held_lock+0x2b/0x80 [ 50.902061][ T405] ? __rtnl_newlink+0xa50/0xa50 [ 50.902195][ T405] ? mark_usage+0x61/0x170 [ 50.902344][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.902499][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.902638][ T405] ? __rtnl_newlink+0xa50/0xa50 [ 50.902772][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.902909][ T405] ? validate_chain+0x38b/0xc20 [ 50.903103][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.903239][ T405] ? __lock_acquire+0x508/0xc10 [ 50.903386][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.903545][ T405] ? find_held_lock+0x2b/0x80 [ 50.903682][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 50.903818][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.904014][ T405] ? netlink_ack+0xcf0/0xcf0 [ 50.904157][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 50.904299][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 50.904464][ T405] netlink_unicast+0x486/0x750 [ 50.904607][ T405] ? netlink_attachskb+0x810/0x810 [ 50.904742][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.904910][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.905104][ T405] netlink_sendmsg+0x735/0xc60 [ 50.905244][ T405] ? netlink_unicast+0x750/0x750 [ 50.905387][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.905526][ T405] ? __might_fault+0x97/0x140 [ 50.905662][ T405] __sys_sendto+0x2c9/0x400 [ 50.905798][ T405] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.905992][ T405] ? __might_fault+0x97/0x140 [ 50.906130][ T405] ? __ia32_sys_connect+0xd0/0xd0 [ 50.906293][ T405] ? __sys_bind+0x191/0x260 [ 50.906449][ T405] __x64_sys_sendto+0xe4/0x1f0 [ 50.906590][ T405] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.906757][ T405] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.906891][ T405] ? do_syscall_64+0x82/0xfc0 [ 50.907086][ T405] do_syscall_64+0x117/0xfc0 [ 50.907221][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.907376][ T405] ? exc_page_fault+0xee/0x100 [ 50.907516][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.907685][ T405] RIP: 0033:0x7f17458b008e [ 50.907826][ T405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.908393][ T405] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.908610][ T405] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 50.908821][ T405] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000021 [ 50.909082][ T405] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 50.909302][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.909513][ T405] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 50.909719][ T405] [ 50.909819][ T405] irq event stamp: 31003 [ 50.909920][ T405] hardirqs last enabled at (31011): [] __up_console_sem+0x5a/0x70 [ 50.910212][ T405] hardirqs last disabled at (31114): [] __up_console_sem+0x3f/0x70 [ 50.910454][ T405] softirqs last enabled at (31112): [] handle_softirqs+0x611/0x940 [ 50.910689][ T405] softirqs last disabled at (31019): [] __irq_exit_rcu+0x103/0x1c0 [ 50.911004][ T405] ---[ end trace 0000000000000000 ]--- [ 50.916323][ T405] ------------[ cut here ]------------ [ 50.916511][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 50.916767][ T405] Modules linked in: geneve [ 50.916901][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.917172][ T405] Tainted: [W]=WARN [ 50.917318][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.917492][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.917660][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.918143][ T405] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 50.918315][ T405] RAX: 00000000ffffffa6 RBX: ff1100000cd3b1c0 RCX: 1ff40000000bae11 [ 50.918514][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b27c [ 50.918704][ T405] RBP: ff1100000fdac000 R08: 1fe22000019a7651 R09: ff110000139ad158 [ 50.918894][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 50.919090][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 50.919317][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.919547][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.919707][ T405] CR2: 00007fff8764ffc8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 50.919900][ T405] PKRU: 55555554 [ 50.920002][ T405] Call Trace: [ 50.920099][ T405] [ 50.920167][ T405] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.920303][ T405] rtmsg_ifinfo+0x5c/0xb0 [ 50.920408][ T405] netif_close_many+0x2ac/0x640 [ 50.920542][ T405] ? lock_acquire+0x134/0x160 [ 50.920670][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.920798][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.920933][ T405] ? __dev_close_many+0x670/0x670 [ 50.921065][ T405] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.921240][ T405] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.921410][ T405] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.921544][ T405] ? unregister_netdevice_queued+0x80/0x80 [ 50.921704][ T405] ? mutex_is_locked+0x1c/0x50 [ 50.921833][ T405] ? rtnl_is_locked+0x15/0x20 [ 50.921967][ T405] ? unregister_netdevice_queue+0x6a/0x470 [ 50.922130][ T405] ? unregister_netdevice_many+0x20/0x20 [ 50.922291][ T405] ? __asan_memset+0x27/0x50 [ 50.922422][ T405] rtnl_dellink+0x4a0/0xae0 [ 50.922556][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.922683][ T405] ? find_held_lock+0x2b/0x80 [ 50.922811][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.922942][ T405] ? mark_usage+0x61/0x170 [ 50.923069][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.923232][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.923366][ T405] ? find_held_lock+0x2b/0x80 [ 50.923503][ T405] ? mark_usage+0x61/0x170 [ 50.923631][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.923759][ T405] ? __lock_acquire+0x508/0xc10 [ 50.923890][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.924028][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.924158][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.924293][ T405] ? validate_chain+0x38b/0xc20 [ 50.924422][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.924556][ T405] ? __lock_acquire+0x508/0xc10 [ 50.924685][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.924812][ T405] ? find_held_lock+0x2b/0x80 [ 50.924944][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 50.925080][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.925209][ T405] ? netlink_ack+0xcf0/0xcf0 [ 50.925348][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 50.925480][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 50.925610][ T405] netlink_unicast+0x486/0x750 [ 50.925740][ T405] ? netlink_attachskb+0x810/0x810 [ 50.925895][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.926061][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.926193][ T405] netlink_sendmsg+0x735/0xc60 [ 50.926330][ T405] ? netlink_unicast+0x750/0x750 [ 50.926461][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.926593][ T405] ? __might_fault+0x97/0x140 [ 50.926724][ T405] __sys_sendto+0x2c9/0x400 [ 50.926865][ T405] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.926997][ T405] ? __might_fault+0x97/0x140 [ 50.927130][ T405] ? __ia32_sys_connect+0xd0/0xd0 [ 50.927262][ T405] ? __sys_bind+0x191/0x260 [ 50.927399][ T405] __x64_sys_sendto+0xe4/0x1f0 [ 50.927534][ T405] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.927699][ T405] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.927827][ T405] ? do_syscall_64+0x82/0xfc0 [ 50.927969][ T405] do_syscall_64+0x117/0xfc0 [ 50.928097][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.928227][ T405] ? exc_page_fault+0xee/0x100 [ 50.928361][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.928678][ T405] RIP: 0033:0x7f17458b008e [ 50.928814][ T405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.929287][ T405] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.929486][ T405] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 50.929679][ T405] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000021 [ 50.929872][ T405] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 50.930084][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.930329][ T405] R13: 00007fff87670c90 R14: 000000000000001c R15: 00007f1745837000 [ 50.930531][ T405] [ 50.930639][ T405] irq event stamp: 35209 [ 50.930735][ T405] hardirqs last enabled at (35217): [] __up_console_sem+0x5a/0x70 [ 50.930974][ T405] hardirqs last disabled at (35226): [] __up_console_sem+0x3f/0x70 [ 50.931197][ T405] softirqs last enabled at (34480): [] handle_softirqs+0x611/0x940 [ 50.931435][ T405] softirqs last disabled at (34475): [] __irq_exit_rcu+0x103/0x1c0 [ 50.931662][ T405] ---[ end trace 0000000000000000 ]--- [ 50.935563][ T405] ------------[ cut here ]------------ [ 50.935883][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 50.936139][ T405] Modules linked in: geneve [ 50.936273][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.936531][ T405] Tainted: [W]=WARN [ 50.936624][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.936810][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.936982][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.937492][ T405] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 50.937652][ T405] RAX: 00000000ffffffa6 RBX: ff1100000cd33700 RCX: 1ff40000000bae37 [ 50.937844][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd337bc [ 50.938035][ T405] RBP: ff1100000fdac000 R08: 1fe22000019a66f9 R09: ff110000139ad158 [ 50.938218][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 50.938422][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 50.938612][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.938841][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.939002][ T405] CR2: 00007fff8764ffc8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 50.939191][ T405] PKRU: 55555554 [ 50.939291][ T405] Call Trace: [ 50.939387][ T405] [ 50.939453][ T405] unregister_netdevice_many_notify+0xce3/0x1b30 [ 50.939616][ T405] ? unregister_netdevice_queued+0x80/0x80 [ 50.939771][ T405] ? mutex_is_locked+0x1c/0x50 [ 50.939895][ T405] ? rtnl_is_locked+0x15/0x20 [ 50.940026][ T405] ? unregister_netdevice_queue+0x6a/0x470 [ 50.940182][ T405] ? __asan_memset+0x27/0x50 [ 50.940316][ T405] rtnl_dellink+0x4a0/0xae0 [ 50.940473][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.940597][ T405] ? find_held_lock+0x2b/0x80 [ 50.940723][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.940849][ T405] ? mark_usage+0x61/0x170 [ 50.940978][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.941121][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.941246][ T405] ? find_held_lock+0x2b/0x80 [ 50.941381][ T405] ? mark_usage+0x61/0x170 [ 50.941509][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.941635][ T405] ? __lock_acquire+0x508/0xc10 [ 50.941775][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.941901][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.942032][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.942158][ T405] ? validate_chain+0x38b/0xc20 [ 50.942289][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.942417][ T405] ? __lock_acquire+0x508/0xc10 [ 50.942544][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.942668][ T405] ? find_held_lock+0x2b/0x80 [ 50.942796][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 50.942920][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.943052][ T405] ? netlink_ack+0xcf0/0xcf0 [ 50.943205][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 50.943337][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 50.943470][ T405] netlink_unicast+0x486/0x750 [ 50.943598][ T405] ? netlink_attachskb+0x810/0x810 [ 50.943724][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.943879][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.944009][ T405] netlink_sendmsg+0x735/0xc60 [ 50.944157][ T405] ? netlink_unicast+0x750/0x750 [ 50.944297][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.944426][ T405] ? __might_fault+0x97/0x140 [ 50.944557][ T405] __sys_sendto+0x2c9/0x400 [ 50.944683][ T405] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.944809][ T405] ? __might_fault+0x97/0x140 [ 50.944942][ T405] ? __ia32_sys_connect+0xd0/0xd0 [ 50.945082][ T405] ? __sys_bind+0x191/0x260 [ 50.945213][ T405] __x64_sys_sendto+0xe4/0x1f0 [ 50.945359][ T405] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.945517][ T405] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.945641][ T405] ? do_syscall_64+0x82/0xfc0 [ 50.945765][ T405] do_syscall_64+0x117/0xfc0 [ 50.945889][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.946019][ T405] ? exc_page_fault+0xee/0x100 [ 50.946169][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.946334][ T405] RIP: 0033:0x7f17458b008e [ 50.946480][ T405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.946965][ T405] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.947155][ T405] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 50.947369][ T405] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000021 [ 50.947561][ T405] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 50.947746][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 50.947935][ T405] R13: 00007fff87670c90 R14: 000000000000001c R15: 00007f1745837000 [ 50.948129][ T405] [ 50.948221][ T405] irq event stamp: 40211 [ 50.948321][ T405] hardirqs last enabled at (40219): [] __up_console_sem+0x5a/0x70 [ 50.948544][ T405] hardirqs last disabled at (40226): [] __up_console_sem+0x3f/0x70 [ 50.948769][ T405] softirqs last enabled at (39588): [] handle_softirqs+0x611/0x940 [ 50.948990][ T405] softirqs last disabled at (39583): [] __irq_exit_rcu+0x103/0x1c0 [ 50.949205][ T405] ---[ end trace 0000000000000000 ]--- [ 50.970315][ T405] ------------[ cut here ]------------ [ 50.970550][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 50.970815][ T405] Modules linked in: geneve [ 50.971022][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.971339][ T405] Tainted: [W]=WARN [ 50.971443][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.971609][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.971852][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 50.972374][ T405] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 50.972544][ T405] RAX: 00000000ffffffa6 RBX: ff1100000cd32040 RCX: 1ff40000000bae11 [ 50.972735][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd320fc [ 50.972983][ T405] RBP: ff1100000bd04000 R08: 1fe22000019a6421 R09: ff110000139ad158 [ 50.973175][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 50.973371][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 50.973571][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 50.973809][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.974026][ T405] CR2: 00007fff8764ffc8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 50.974247][ T405] PKRU: 55555554 [ 50.974355][ T405] Call Trace: [ 50.974455][ T405] [ 50.974530][ T405] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 50.974666][ T405] rtmsg_ifinfo+0x5c/0xb0 [ 50.974769][ T405] netif_close_many+0x2ac/0x640 [ 50.974906][ T405] ? lock_acquire+0x134/0x160 [ 50.975096][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.975230][ T405] ? rcu_is_watching+0x15/0xd0 [ 50.975387][ T405] ? __dev_close_many+0x670/0x670 [ 50.975527][ T405] ? netif_close_many_and_unlock+0x22/0x2c0 [ 50.975692][ T405] ? is_bpf_text_address+0x68/0x110 [ 50.975827][ T405] unregister_netdevice_many_notify+0x71a/0x1b30 [ 50.976047][ T405] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.976182][ T405] ? mark_usage+0x61/0x170 [ 50.976321][ T405] ? unregister_netdevice_queued+0x80/0x80 [ 50.976494][ T405] ? mutex_is_locked+0x1c/0x50 [ 50.976625][ T405] ? rtnl_is_locked+0x15/0x20 [ 50.976752][ T405] ? unregister_netdevice_queue+0x6a/0x470 [ 50.976987][ T405] ? unregister_netdevice_many+0x20/0x20 [ 50.977117][ T405] ? __asan_memset+0x27/0x50 [ 50.977247][ T405] rtnl_dellink+0x4a0/0xae0 [ 50.977382][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.977512][ T405] ? find_held_lock+0x2b/0x80 [ 50.977642][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.977771][ T405] ? mark_usage+0x61/0x170 [ 50.977897][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.978099][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.978226][ T405] ? find_held_lock+0x2b/0x80 [ 50.978359][ T405] ? mark_usage+0x61/0x170 [ 50.978497][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.978625][ T405] ? __lock_acquire+0x508/0xc10 [ 50.978756][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.978913][ T405] ? rtnl_mdb_del+0x580/0x580 [ 50.979098][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.979229][ T405] ? validate_chain+0x38b/0xc20 [ 50.979363][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.979494][ T405] ? __lock_acquire+0x508/0xc10 [ 50.979623][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.979754][ T405] ? find_held_lock+0x2b/0x80 [ 50.979883][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 50.980067][ T405] ? rtnl_link_fill+0x920/0x920 [ 50.980196][ T405] ? netlink_ack+0xcf0/0xcf0 [ 50.980334][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 50.980464][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 50.980599][ T405] netlink_unicast+0x486/0x750 [ 50.980729][ T405] ? netlink_attachskb+0x810/0x810 [ 50.980859][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.981073][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.981203][ T405] netlink_sendmsg+0x735/0xc60 [ 50.981336][ T405] ? netlink_unicast+0x750/0x750 [ 50.981473][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 50.981601][ T405] ? __might_fault+0x97/0x140 [ 50.981731][ T405] __sys_sendto+0x2c9/0x400 [ 50.981862][ T405] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.982075][ T405] ? __might_fault+0x97/0x140 [ 50.982207][ T405] ? __ia32_sys_connect+0xd0/0xd0 [ 50.982340][ T405] ? __sys_bind+0x191/0x260 [ 50.982483][ T405] __x64_sys_sendto+0xe4/0x1f0 [ 50.982613][ T405] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 50.982773][ T405] ? lockdep_hardirqs_on+0x8c/0x130 [ 50.982901][ T405] ? do_syscall_64+0x82/0xfc0 [ 50.983126][ T405] do_syscall_64+0x117/0xfc0 [ 50.983261][ T405] ? trace_hardirqs_off+0xd/0x30 [ 50.983390][ T405] ? exc_page_fault+0xee/0x100 [ 50.983523][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.983682][ T405] RIP: 0033:0x7f17458b008e [ 50.983817][ T405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.984295][ T405] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 50.984521][ T405] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 50.984711][ T405] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000021 [ 50.984904][ T405] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 50.985099][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 50.985307][ T405] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 50.985539][ T405] [ 50.985637][ T405] irq event stamp: 46487 [ 50.985738][ T405] hardirqs last enabled at (46495): [] __up_console_sem+0x5a/0x70 [ 50.985972][ T405] hardirqs last disabled at (46504): [] __up_console_sem+0x3f/0x70 [ 50.986201][ T405] softirqs last enabled at (46420): [] handle_softirqs+0x611/0x940 [ 50.986437][ T405] softirqs last disabled at (46403): [] __irq_exit_rcu+0x103/0x1c0 [ 50.986686][ T405] ---[ end trace 0000000000000000 ]--- [ 51.237204][ T405] ------------[ cut here ]------------ [ 51.237420][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/405 [ 51.237719][ T405] Modules linked in: geneve [ 51.237855][ T405] CPU: 1 UID: 0 PID: 405 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.238115][ T405] Tainted: [W]=WARN [ 51.238210][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.238373][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.238559][ T405] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.239023][ T405] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 51.239181][ T405] RAX: 00000000ffffffa6 RBX: ff1100000ca5b540 RCX: 1ff40000000bae37 [ 51.239374][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca5b5fc [ 51.239569][ T405] RBP: ff1100000bd04000 R08: 1fe220000194b6c1 R09: ff110000139ad158 [ 51.239778][ T405] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 51.239971][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 51.240159][ T405] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 51.240386][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.240551][ T405] CR2: 00007f5ac981d388 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 51.240743][ T405] PKRU: 55555554 [ 51.240836][ T405] Call Trace: [ 51.240935][ T405] [ 51.241000][ T405] unregister_netdevice_many_notify+0xce3/0x1b30 [ 51.241160][ T405] ? unregister_netdevice_queued+0x80/0x80 [ 51.241321][ T405] ? mutex_is_locked+0x1c/0x50 [ 51.241449][ T405] ? rtnl_is_locked+0x15/0x20 [ 51.241577][ T405] ? unregister_netdevice_queue+0x6a/0x470 [ 51.241740][ T405] ? __asan_memset+0x27/0x50 [ 51.241869][ T405] rtnl_dellink+0x4a0/0xae0 [ 51.242000][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 51.242139][ T405] ? find_held_lock+0x2b/0x80 [ 51.242269][ T405] ? rtnl_mdb_del+0x580/0x580 [ 51.242397][ T405] ? mark_usage+0x61/0x170 [ 51.242526][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.242668][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 51.242793][ T405] ? find_held_lock+0x2b/0x80 [ 51.242917][ T405] ? mark_usage+0x61/0x170 [ 51.243046][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.243171][ T405] ? __lock_acquire+0x508/0xc10 [ 51.243304][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.243435][ T405] ? rtnl_mdb_del+0x580/0x580 [ 51.243566][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.243691][ T405] ? validate_chain+0x38b/0xc20 [ 51.243822][ T405] ? rtnl_link_fill+0x920/0x920 [ 51.243951][ T405] ? __lock_acquire+0x508/0xc10 [ 51.244098][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 51.244252][ T405] ? find_held_lock+0x2b/0x80 [ 51.244397][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 51.244532][ T405] ? rtnl_link_fill+0x920/0x920 [ 51.244659][ T405] ? netlink_ack+0xcf0/0xcf0 [ 51.244790][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 51.244914][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 51.245048][ T405] netlink_unicast+0x486/0x750 [ 51.245181][ T405] ? netlink_attachskb+0x810/0x810 [ 51.245312][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.245478][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.245605][ T405] netlink_sendmsg+0x735/0xc60 [ 51.245734][ T405] ? netlink_unicast+0x750/0x750 [ 51.245860][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 51.245990][ T405] ? __might_fault+0x97/0x140 [ 51.246117][ T405] __sys_sendto+0x2c9/0x400 [ 51.246243][ T405] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.246406][ T405] ? __might_fault+0x97/0x140 [ 51.246543][ T405] ? __ia32_sys_connect+0xd0/0xd0 [ 51.246669][ T405] ? __sys_bind+0x191/0x260 [ 51.246808][ T405] __x64_sys_sendto+0xe4/0x1f0 [ 51.246938][ T405] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.247097][ T405] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.247223][ T405] ? do_syscall_64+0x82/0xfc0 [ 51.247372][ T405] do_syscall_64+0x117/0xfc0 [ 51.247513][ T405] ? trace_hardirqs_off+0xd/0x30 [ 51.247638][ T405] ? exc_page_fault+0xee/0x100 [ 51.247768][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.247952][ T405] RIP: 0033:0x7f17458b008e [ 51.248088][ T405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.248584][ T405] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.248787][ T405] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 51.248979][ T405] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000021 [ 51.249169][ T405] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 51.249365][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 51.249574][ T405] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 51.249767][ T405] [ 51.249862][ T405] irq event stamp: 140291 [ 51.249963][ T405] hardirqs last enabled at (140301): [] __up_console_sem+0x5a/0x70 [ 51.250184][ T405] hardirqs last disabled at (140308): [] __up_console_sem+0x3f/0x70 [ 51.250408][ T405] softirqs last enabled at (139646): [] handle_softirqs+0x611/0x940 [ 51.250866][ T405] softirqs last disabled at (139641): [] __irq_exit_rcu+0x103/0x1c0 [ 51.251088][ T405] ---[ end trace 0000000000000000 ]--- [ 51.288238][ T409] ------------[ cut here ]------------ [ 51.288473][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.288772][ T409] Modules linked in: geneve [ 51.288963][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.289270][ T409] Tainted: [W]=WARN [ 51.289415][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.289628][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.289838][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.290371][ T409] RSP: 0018:ffa0000000b07b50 EFLAGS: 00010286 [ 51.290600][ T409] RAX: 00000000ffffffa6 RBX: ff1100000d5a9540 RCX: 1ff4000000160f30 [ 51.290834][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a95fc [ 51.291081][ T409] RBP: ff1100000bd04000 R08: 1fe2200001ab52c1 R09: ff11000009b8ae58 [ 51.291354][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.291597][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd04000 [ 51.291831][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.292107][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.292320][ T409] CR2: 00007f17459335c0 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.292581][ T409] PKRU: 55555554 [ 51.292722][ T409] Call Trace: [ 51.292862][ T409] [ 51.292991][ T409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.293165][ T409] ? notifier_call_chain+0xb0/0x320 [ 51.293347][ T409] rtmsg_ifinfo+0x5c/0xb0 [ 51.293496][ T409] register_netdevice+0x1526/0x1bc0 [ 51.293676][ T409] ? unregister_netdevice_queue+0x470/0x470 [ 51.293879][ T409] ? dev_addr_mod+0xd8/0x140 [ 51.294066][ T409] tun_set_iff.constprop.0+0xc61/0x1850 [ 51.294243][ T409] ? tun_attach.isra.0+0x1630/0x1630 [ 51.294425][ T409] ? tun_get+0x106/0x240 [ 51.294583][ T409] __tun_chr_ioctl+0x4b0/0x2690 [ 51.294758][ T409] ? tun_chr_read_iter+0x210/0x210 [ 51.294946][ T409] ? exc_page_fault+0x87/0x100 [ 51.295121][ T409] __x64_sys_ioctl+0x11a/0x190 [ 51.295301][ T409] do_syscall_64+0x117/0xfc0 [ 51.295481][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.295658][ T409] ? exc_page_fault+0xee/0x100 [ 51.295841][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.296057][ T409] RIP: 0033:0x7f17459335fd [ 51.296234][ T409] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.296737][ T409] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.296986][ T409] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 51.297232][ T409] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000021 [ 51.297485][ T409] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 51.298100][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.298374][ T409] R13: 0000000000000021 R14: 000000000000001d R15: 00007f1745836000 [ 51.298623][ T409] [ 51.298952][ T409] irq event stamp: 2069 [ 51.299093][ T409] hardirqs last enabled at (2079): [] __up_console_sem+0x5a/0x70 [ 51.299364][ T409] hardirqs last disabled at (2088): [] __up_console_sem+0x3f/0x70 [ 51.299637][ T409] softirqs last enabled at (1656): [] handle_softirqs+0x611/0x940 [ 51.299903][ T409] softirqs last disabled at (1649): [] __irq_exit_rcu+0x103/0x1c0 [ 51.300219][ T409] ---[ end trace 0000000000000000 ]--- [ 51.300522][ T409] ------------[ cut here ]------------ [ 51.300686][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.300985][ T409] Modules linked in: geneve [ 51.301160][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.301464][ T409] Tainted: [W]=WARN [ 51.301616][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.301821][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.302067][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.302572][ T409] RSP: 0018:ffa0000000b07c58 EFLAGS: 00010286 [ 51.302775][ T409] RAX: 00000000ffffffa6 RBX: ff11000012b0a740 RCX: 1ff4000000160f51 [ 51.303021][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0a7fc [ 51.303250][ T409] RBP: ff1100000bd04000 R08: 1fe2200002561501 R09: ff11000009b8ae58 [ 51.303497][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.303729][ T409] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 51.303977][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.304247][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.304459][ T409] CR2: 00007f174599e3c0 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.304699][ T409] PKRU: 55555554 [ 51.304838][ T409] Call Trace: [ 51.304990][ T409] [ 51.305103][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.305281][ T409] rtnetlink_event+0xe0/0x1f0 [ 51.305453][ T409] notifier_call_chain+0xb0/0x320 [ 51.305638][ T409] netdev_update_features+0xa9/0xb0 [ 51.305810][ T409] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 51.306028][ T409] __tun_chr_ioctl+0xc7f/0x2690 [ 51.306201][ T409] ? tun_chr_read_iter+0x210/0x210 [ 51.306414][ T409] ? exc_page_fault+0x87/0x100 [ 51.306596][ T409] __x64_sys_ioctl+0x11a/0x190 [ 51.306770][ T409] do_syscall_64+0x117/0xfc0 [ 51.306957][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.307127][ T409] ? exc_page_fault+0xee/0x100 [ 51.307304][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.307513][ T409] RIP: 0033:0x7f17459335fd [ 51.307689][ T409] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.308183][ T409] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.308422][ T409] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 51.308661][ T409] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000021 [ 51.308891][ T409] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 51.309132][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.309365][ T409] R13: 0000000000000021 R14: 000000000000001d R15: 00007f1745836000 [ 51.309614][ T409] [ 51.309753][ T409] irq event stamp: 2671 [ 51.309893][ T409] hardirqs last enabled at (2681): [] __up_console_sem+0x5a/0x70 [ 51.310197][ T409] hardirqs last disabled at (2692): [] __up_console_sem+0x3f/0x70 [ 51.310465][ T409] softirqs last enabled at (2486): [] handle_softirqs+0x611/0x940 [ 51.310732][ T409] softirqs last disabled at (2473): [] __irq_exit_rcu+0x103/0x1c0 [ 51.311023][ T409] ---[ end trace 0000000000000000 ]--- [ 51.364631][ T409] ------------[ cut here ]------------ [ 51.364849][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.365167][ T409] Modules linked in: geneve [ 51.365385][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.365715][ T409] Tainted: [W]=WARN [ 51.365864][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.366092][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.366319][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.366854][ T409] RSP: 0018:ffa0000000b07850 EFLAGS: 00010286 [ 51.367087][ T409] RAX: 00000000ffffffa6 RBX: ff11000012b0b380 RCX: 1ff4000000160ed0 [ 51.367338][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b43c [ 51.367620][ T409] RBP: ff1100000bd04000 R08: 1fe2200002561689 R09: ff11000009b8ae58 [ 51.367867][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 51.368127][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 51.368379][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.369539][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.369763][ T409] CR2: 00007f174599e3c0 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.370022][ T409] PKRU: 55555554 [ 51.370175][ T409] Call Trace: [ 51.370334][ T409] [ 51.370450][ T409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.370641][ T409] rtmsg_ifinfo+0x5c/0xb0 [ 51.370791][ T409] ? mark_held_locks+0x40/0x70 [ 51.370983][ T409] __dev_notify_flags+0x1b8/0x280 [ 51.371169][ T409] ? netif_change_name+0x8c0/0x8c0 [ 51.371357][ T409] ? __dev_change_flags+0x4a4/0x6d0 [ 51.371554][ T409] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.371737][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.371918][ T409] netif_change_flags+0xfe/0x190 [ 51.372114][ T409] ? cap_capable+0x1d6/0x3e0 [ 51.372304][ T409] dev_change_flags+0xa9/0x270 [ 51.372492][ T409] devinet_ioctl+0x10f0/0x1840 [ 51.372678][ T409] ? inet_ifa_byprefix+0x220/0x220 [ 51.372858][ T409] ? _copy_from_user+0x42/0x90 [ 51.373062][ T409] inet_ioctl+0x34b/0x3a0 [ 51.373212][ T409] ? inet_dgram_connect+0x3e0/0x3e0 [ 51.373400][ T409] ? __lock_acquire+0x508/0xc10 [ 51.373597][ T409] ? __might_fault+0x97/0x140 [ 51.373778][ T409] ? __might_fault+0x97/0x140 [ 51.373972][ T409] sock_do_ioctl+0x10e/0x270 [ 51.374154][ T409] ? __raw_spin_lock_init+0x44/0x120 [ 51.374343][ T409] ? __sock_recv_cmsgs+0x530/0x530 [ 51.374536][ T409] ? __lock_acquire+0x508/0xc10 [ 51.374717][ T409] ? ioctl_file_clone+0xd0/0xd0 [ 51.374897][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.375089][ T409] ? find_held_lock+0x2b/0x80 [ 51.375277][ T409] sock_ioctl+0x3cb/0x5f0 [ 51.375427][ T409] ? br_ioctl_call+0x80/0x80 [ 51.375622][ T409] ? fd_install+0x19b/0x3d0 [ 51.375811][ T409] ? __sys_socket+0x161/0x1d0 [ 51.376005][ T409] ? update_socket_protocol+0x10/0x10 [ 51.376186][ T409] __x64_sys_ioctl+0x11a/0x190 [ 51.376375][ T409] do_syscall_64+0x117/0xfc0 [ 51.376564][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.376744][ T409] ? exc_page_fault+0xee/0x100 [ 51.376938][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.377148][ T409] RIP: 0033:0x7f17459335fd [ 51.377341][ T409] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.377862][ T409] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.378121][ T409] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 51.378418][ T409] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000022 [ 51.378674][ T409] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 51.378917][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.379172][ T409] R13: 0000000000000021 R14: 0000000000000022 R15: 00007f1745836000 [ 51.379435][ T409] [ 51.379590][ T409] irq event stamp: 19737 [ 51.379736][ T409] hardirqs last enabled at (19747): [] __up_console_sem+0x5a/0x70 [ 51.380027][ T409] hardirqs last disabled at (19758): [] __up_console_sem+0x3f/0x70 [ 51.380307][ T409] softirqs last enabled at (19024): [] __alloc_skb+0x4c2/0x5f0 [ 51.380600][ T409] softirqs last disabled at (19022): [] __alloc_skb+0x4c2/0x5f0 [ 51.380874][ T409] ---[ end trace 0000000000000000 ]--- [ 51.381708][ T409] ------------[ cut here ]------------ [ 51.381880][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.382195][ T409] Modules linked in: geneve [ 51.382391][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.382711][ T409] Tainted: [W]=WARN [ 51.382857][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.383078][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.383304][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.383823][ T409] RSP: 0018:ffa0000000b07930 EFLAGS: 00010286 [ 51.384049][ T409] RAX: 00000000ffffffa6 RBX: ff11000012b0ae40 RCX: 1ff4000000160eec [ 51.384300][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0aefc [ 51.384554][ T409] RBP: ff1100000bd04000 R08: 1fe22000025615e1 R09: ff11000009b8ae80 [ 51.384794][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.385041][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 51.385291][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.385577][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.385785][ T409] CR2: 00007f174599e3c0 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.386039][ T409] PKRU: 55555554 [ 51.386184][ T409] Call Trace: [ 51.386337][ T409] [ 51.386452][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.386639][ T409] rtnetlink_event+0xe0/0x1f0 [ 51.386818][ T409] notifier_call_chain+0xb0/0x320 [ 51.387014][ T409] netif_set_mac_address+0x2dd/0x410 [ 51.387192][ T409] ? netif_set_group+0x70/0x70 [ 51.387373][ T409] ? down_write+0x149/0x1f0 [ 51.387563][ T409] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 51.387776][ T409] dev_set_mac_address_user+0xb5/0x240 [ 51.387967][ T409] dev_ifsioc+0x1229/0x1f30 [ 51.388147][ T409] ? dev_set_hwtstamp+0x560/0x560 [ 51.388336][ T409] ? ww_mutex_lock+0x160/0x160 [ 51.388526][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.388702][ T409] ? find_held_lock+0x2b/0x80 [ 51.388880][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.389070][ T409] ? dev_load+0x6c/0x180 [ 51.389219][ T409] dev_ioctl+0x2eb/0xe50 [ 51.389374][ T409] sock_do_ioctl+0x1a4/0x270 [ 51.389561][ T409] ? __raw_spin_lock_init+0x44/0x120 [ 51.389742][ T409] ? __sock_recv_cmsgs+0x530/0x530 [ 51.389919][ T409] ? __lock_acquire+0x508/0xc10 [ 51.390112][ T409] ? ioctl_file_clone+0xd0/0xd0 [ 51.390297][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.390475][ T409] ? find_held_lock+0x2b/0x80 [ 51.390662][ T409] sock_ioctl+0x3cb/0x5f0 [ 51.390810][ T409] ? br_ioctl_call+0x80/0x80 [ 51.391005][ T409] ? fd_install+0x19b/0x3d0 [ 51.391182][ T409] ? __sys_socket+0x161/0x1d0 [ 51.391370][ T409] ? update_socket_protocol+0x10/0x10 [ 51.391582][ T409] __x64_sys_ioctl+0x11a/0x190 [ 51.391767][ T409] do_syscall_64+0x117/0xfc0 [ 51.391957][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.392136][ T409] ? exc_page_fault+0xee/0x100 [ 51.392327][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.392550][ T409] RIP: 0033:0x7f17459335fd [ 51.392734][ T409] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.393251][ T409] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.393509][ T409] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 51.393753][ T409] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000022 [ 51.394006][ T409] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 51.394246][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.394499][ T409] R13: 0000000000000021 R14: 0000000000000022 R15: 00007f1745836000 [ 51.394750][ T409] [ 51.394893][ T409] irq event stamp: 20871 [ 51.395047][ T409] hardirqs last enabled at (20883): [] __up_console_sem+0x5a/0x70 [ 51.395325][ T409] hardirqs last disabled at (20892): [] __up_console_sem+0x3f/0x70 [ 51.395607][ T409] softirqs last enabled at (20192): [] __alloc_skb+0x4c2/0x5f0 [ 51.395881][ T409] softirqs last disabled at (20190): [] __alloc_skb+0x4c2/0x5f0 [ 51.396176][ T409] ---[ end trace 0000000000000000 ]--- [ 51.402450][ T409] ------------[ cut here ]------------ [ 51.402652][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.403012][ T409] Modules linked in: geneve [ 51.403203][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.403544][ T409] Tainted: [W]=WARN [ 51.403695][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.403912][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.404733][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.405349][ T409] RSP: 0018:ffa0000000b073a0 EFLAGS: 00010286 [ 51.405639][ T409] RAX: 00000000ffffffa6 RBX: ff1100000d5a9c40 RCX: 1ff4000000160e3a [ 51.405960][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a9cfc [ 51.406287][ T409] RBP: ff11000001dd4000 R08: 1fe2200001ab53a1 R09: ff11000009b8ae80 [ 51.406607][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.406916][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 51.407235][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.407596][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.407871][ T409] CR2: 0000000000421160 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.408189][ T409] PKRU: 55555554 [ 51.408400][ T409] Call Trace: [ 51.408614][ T409] [ 51.408787][ T409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.409048][ T409] rtmsg_ifinfo+0x5c/0xb0 [ 51.409255][ T409] ? mark_held_locks+0x40/0x70 [ 51.409519][ T409] __dev_notify_flags+0x1b8/0x280 [ 51.409759][ T409] ? netif_change_name+0x8c0/0x8c0 [ 51.410010][ T409] ? __dev_change_flags+0x4a4/0x6d0 [ 51.410250][ T409] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.410514][ T409] rtnl_configure_link+0x1ac/0x390 [ 51.410756][ T409] rtnl_newlink_create+0x353/0x8c0 [ 51.411010][ T409] ? rtnl_create_link+0xf20/0xf20 [ 51.411251][ T409] ? __dev_get_by_name+0x12/0x50 [ 51.411513][ T409] ? rtnl_dev_get+0xd7/0x170 [ 51.411759][ T409] __rtnl_newlink+0x22b/0xa50 [ 51.412014][ T409] rtnl_newlink+0x8d1/0xee0 [ 51.412255][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.412513][ T409] ? find_held_lock+0x2b/0x80 [ 51.412757][ T409] ? __rtnl_newlink+0xa50/0xa50 [ 51.413007][ T409] ? mark_usage+0x61/0x170 [ 51.413244][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.413508][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.413751][ T409] ? __rtnl_newlink+0xa50/0xa50 [ 51.414002][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.414238][ T409] ? validate_chain+0x38b/0xc20 [ 51.414499][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.414746][ T409] ? __lock_acquire+0x508/0xc10 [ 51.415001][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.415238][ T409] ? find_held_lock+0x2b/0x80 [ 51.415499][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 51.415738][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.415994][ T409] ? netlink_ack+0xcf0/0xcf0 [ 51.416236][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 51.416499][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 51.416741][ T409] netlink_unicast+0x486/0x750 [ 51.417027][ T409] ? netlink_attachskb+0x810/0x810 [ 51.417275][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.417554][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.417795][ T409] netlink_sendmsg+0x735/0xc60 [ 51.418049][ T409] ? netlink_unicast+0x750/0x750 [ 51.418300][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.418547][ T409] ? __might_fault+0x97/0x140 [ 51.418791][ T409] __sys_sendto+0x2c9/0x400 [ 51.419045][ T409] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.419291][ T409] ? __might_fault+0x97/0x140 [ 51.419545][ T409] ? __ia32_sys_connect+0xd0/0xd0 [ 51.419823][ T409] ? __sys_bind+0x191/0x260 [ 51.420086][ T409] __x64_sys_sendto+0xe4/0x1f0 [ 51.420337][ T409] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.420627][ T409] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.420897][ T409] ? do_syscall_64+0x82/0xfc0 [ 51.421165][ T409] do_syscall_64+0x117/0xfc0 [ 51.421451][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.421737][ T409] ? exc_page_fault+0xee/0x100 [ 51.421981][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.422197][ T409] RIP: 0033:0x7f17458b008e [ 51.422394][ T409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.422944][ T409] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.423194][ T409] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 51.423454][ T409] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000022 [ 51.423709][ T409] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 51.423972][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.424219][ T409] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 51.424512][ T409] [ 51.424664][ T409] irq event stamp: 33081 [ 51.424814][ T409] hardirqs last enabled at (33091): [] __up_console_sem+0x5a/0x70 [ 51.425108][ T409] hardirqs last disabled at (33102): [] __up_console_sem+0x3f/0x70 [ 51.425398][ T409] softirqs last enabled at (32968): [] handle_softirqs+0x611/0x940 [ 51.425694][ T409] softirqs last disabled at (32891): [] __irq_exit_rcu+0x103/0x1c0 [ 51.425991][ T409] ---[ end trace 0000000000000000 ]--- [ 51.429164][ T409] ------------[ cut here ]------------ [ 51.429367][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.429687][ T409] Modules linked in: geneve [ 51.429872][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.430196][ T409] Tainted: [W]=WARN [ 51.430353][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.430577][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.430799][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.431340][ T409] RSP: 0018:ffa0000000b07258 EFLAGS: 00010286 [ 51.431564][ T409] RAX: 00000000ffffffa6 RBX: ff11000008f51000 RCX: 1ff4000000160e11 [ 51.431806][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f510bc [ 51.432596][ T409] RBP: ff11000001dd4000 R08: 1fe22000011ea219 R09: ff11000009b8ae58 [ 51.432897][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.433202][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b072f0 [ 51.433549][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.433885][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.434163][ T409] CR2: 00007fff8765fff8 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.434482][ T409] PKRU: 55555554 [ 51.434686][ T409] Call Trace: [ 51.434882][ T409] [ 51.435064][ T409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.435310][ T409] rtmsg_ifinfo+0x5c/0xb0 [ 51.435524][ T409] netif_close_many+0x2ac/0x640 [ 51.435759][ T409] ? lock_acquire+0x134/0x160 [ 51.436003][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.436236][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.436483][ T409] ? __dev_close_many+0x670/0x670 [ 51.436719][ T409] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.437000][ T409] unregister_netdevice_many_notify+0x71a/0x1b30 [ 51.437275][ T409] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.437524][ T409] ? unregister_netdevice_queued+0x80/0x80 [ 51.437786][ T409] ? mutex_is_locked+0x1c/0x50 [ 51.438033][ T409] ? rtnl_is_locked+0x15/0x20 [ 51.438274][ T409] ? unregister_netdevice_queue+0x6a/0x470 [ 51.438550][ T409] ? unregister_netdevice_many+0x20/0x20 [ 51.438785][ T409] ? __asan_memset+0x27/0x50 [ 51.439031][ T409] rtnl_dellink+0x4a0/0xae0 [ 51.439275][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.439518][ T409] ? find_held_lock+0x2b/0x80 [ 51.439750][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.439994][ T409] ? mark_usage+0x61/0x170 [ 51.440225][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.440494][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.440730][ T409] ? find_held_lock+0x2b/0x80 [ 51.440975][ T409] ? mark_usage+0x61/0x170 [ 51.441204][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.441444][ T409] ? __lock_acquire+0x508/0xc10 [ 51.441688][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.441978][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.442182][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.442371][ T409] ? validate_chain+0x38b/0xc20 [ 51.442561][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.442739][ T409] ? __lock_acquire+0x508/0xc10 [ 51.442919][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.443110][ T409] ? find_held_lock+0x2b/0x80 [ 51.443299][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 51.443481][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.443666][ T409] ? netlink_ack+0xcf0/0xcf0 [ 51.443853][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 51.444043][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 51.444225][ T409] netlink_unicast+0x486/0x750 [ 51.444412][ T409] ? netlink_attachskb+0x810/0x810 [ 51.444600][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.444810][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.445006][ T409] netlink_sendmsg+0x735/0xc60 [ 51.445190][ T409] ? netlink_unicast+0x750/0x750 [ 51.445377][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.445566][ T409] ? __might_fault+0x97/0x140 [ 51.445748][ T409] __sys_sendto+0x2c9/0x400 [ 51.445941][ T409] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.446119][ T409] ? __might_fault+0x97/0x140 [ 51.446312][ T409] ? __ia32_sys_connect+0xd0/0xd0 [ 51.446499][ T409] ? __sys_bind+0x191/0x260 [ 51.446690][ T409] __x64_sys_sendto+0xe4/0x1f0 [ 51.446870][ T409] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.447094][ T409] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.447281][ T409] ? do_syscall_64+0x82/0xfc0 [ 51.447463][ T409] do_syscall_64+0x117/0xfc0 [ 51.447655][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.447832][ T409] ? exc_page_fault+0xee/0x100 [ 51.448028][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.448236][ T409] RIP: 0033:0x7f17458b008e [ 51.448431][ T409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.448964][ T409] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.449210][ T409] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 51.449460][ T409] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000022 [ 51.449715][ T409] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 51.449969][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.450215][ T409] R13: 00007fff87670c60 R14: 000000000000001d R15: 00007f1745836000 [ 51.450478][ T409] [ 51.450629][ T409] irq event stamp: 42093 [ 51.450775][ T409] hardirqs last enabled at (42103): [] __up_console_sem+0x5a/0x70 [ 51.451061][ T409] hardirqs last disabled at (42114): [] __up_console_sem+0x3f/0x70 [ 51.451347][ T409] softirqs last enabled at (41658): [] handle_softirqs+0x611/0x940 [ 51.451630][ T409] softirqs last disabled at (41613): [] __irq_exit_rcu+0x103/0x1c0 [ 51.451903][ T409] ---[ end trace 0000000000000000 ]--- [ 51.460433][ T409] ------------[ cut here ]------------ [ 51.460627][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.460963][ T409] Modules linked in: geneve [ 51.461142][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.461448][ T409] Tainted: [W]=WARN [ 51.461598][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.461804][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.462111][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.462617][ T409] RSP: 0018:ffa0000000b07388 EFLAGS: 00010286 [ 51.462822][ T409] RAX: 00000000ffffffa6 RBX: ff1100000bf4b380 RCX: 1ff4000000160e37 [ 51.463067][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b43c [ 51.463306][ T409] RBP: ff11000001dd4000 R08: 1fe22000017e9689 R09: ff11000009b8ae58 [ 51.463551][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.463782][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 51.464032][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.464305][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.464516][ T409] CR2: 00007fff8765fff8 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.464751][ T409] PKRU: 55555554 [ 51.464891][ T409] Call Trace: [ 51.465042][ T409] [ 51.465158][ T409] unregister_netdevice_many_notify+0xce3/0x1b30 [ 51.465371][ T409] ? unregister_netdevice_queued+0x80/0x80 [ 51.465584][ T409] ? mutex_is_locked+0x1c/0x50 [ 51.465767][ T409] ? rtnl_is_locked+0x15/0x20 [ 51.465956][ T409] ? unregister_netdevice_queue+0x6a/0x470 [ 51.466163][ T409] ? __asan_memset+0x27/0x50 [ 51.466346][ T409] rtnl_dellink+0x4a0/0xae0 [ 51.466532][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.466707][ T409] ? find_held_lock+0x2b/0x80 [ 51.466881][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.467067][ T409] ? mark_usage+0x61/0x170 [ 51.467238][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.467440][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.467638][ T409] ? find_held_lock+0x2b/0x80 [ 51.467813][ T409] ? mark_usage+0x61/0x170 [ 51.468004][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.468177][ T409] ? __lock_acquire+0x508/0xc10 [ 51.468363][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.468551][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.468726][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.468899][ T409] ? validate_chain+0x38b/0xc20 [ 51.469087][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.469267][ T409] ? __lock_acquire+0x508/0xc10 [ 51.469447][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.469627][ T409] ? find_held_lock+0x2b/0x80 [ 51.469803][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 51.469989][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.470163][ T409] ? netlink_ack+0xcf0/0xcf0 [ 51.470343][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 51.470528][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 51.470708][ T409] netlink_unicast+0x486/0x750 [ 51.470885][ T409] ? netlink_attachskb+0x810/0x810 [ 51.471071][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.471283][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.471459][ T409] netlink_sendmsg+0x735/0xc60 [ 51.471645][ T409] ? netlink_unicast+0x750/0x750 [ 51.471824][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.472013][ T409] ? __might_fault+0x97/0x140 [ 51.472190][ T409] __sys_sendto+0x2c9/0x400 [ 51.472371][ T409] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.472553][ T409] ? __might_fault+0x97/0x140 [ 51.472732][ T409] ? __ia32_sys_connect+0xd0/0xd0 [ 51.472905][ T409] ? __sys_bind+0x191/0x260 [ 51.473101][ T409] __x64_sys_sendto+0xe4/0x1f0 [ 51.473283][ T409] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.473494][ T409] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.473668][ T409] ? do_syscall_64+0x82/0xfc0 [ 51.473842][ T409] do_syscall_64+0x117/0xfc0 [ 51.474029][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.474201][ T409] ? exc_page_fault+0xee/0x100 [ 51.474386][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.474599][ T409] RIP: 0033:0x7f17458b008e [ 51.474782][ T409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.475289][ T409] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.475536][ T409] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 51.475770][ T409] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000022 [ 51.476017][ T409] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 51.476249][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.476496][ T409] R13: 00007fff87670c60 R14: 000000000000001d R15: 00007f1745836000 [ 51.476742][ T409] [ 51.476883][ T409] irq event stamp: 49879 [ 51.477037][ T409] hardirqs last enabled at (49891): [] __up_console_sem+0x5a/0x70 [ 51.477308][ T409] hardirqs last disabled at (49900): [] __up_console_sem+0x3f/0x70 [ 51.477584][ T409] softirqs last enabled at (49404): [] handle_softirqs+0x611/0x940 [ 51.477852][ T409] softirqs last disabled at (49397): [] __irq_exit_rcu+0x103/0x1c0 [ 51.478127][ T409] ---[ end trace 0000000000000000 ]--- [ 51.492397][ T409] ------------[ cut here ]------------ [ 51.492632][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.492984][ T409] Modules linked in: geneve [ 51.493166][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.493559][ T409] Tainted: [W]=WARN [ 51.493713][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.493951][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.494175][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.494710][ T409] RSP: 0018:ffa0000000b07258 EFLAGS: 00010286 [ 51.494922][ T409] RAX: 00000000ffffffa6 RBX: ff1100000bf4a900 RCX: 1ff4000000160e11 [ 51.495177][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a9bc [ 51.495425][ T409] RBP: ff1100000bd04000 R08: 1fe22000017e9539 R09: ff11000009b8ae58 [ 51.495681][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.495923][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b072f0 [ 51.496211][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.496502][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.496711][ T409] CR2: 00007fff8765fff8 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.496965][ T409] PKRU: 55555554 [ 51.497111][ T409] Call Trace: [ 51.497257][ T409] [ 51.497382][ T409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.497575][ T409] rtmsg_ifinfo+0x5c/0xb0 [ 51.497722][ T409] netif_close_many+0x2ac/0x640 [ 51.497899][ T409] ? lock_acquire+0x134/0x160 [ 51.498089][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.498272][ T409] ? rcu_is_watching+0x15/0xd0 [ 51.498499][ T409] ? __dev_close_many+0x670/0x670 [ 51.498688][ T409] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.498898][ T409] ? is_bpf_text_address+0x68/0x110 [ 51.499093][ T409] unregister_netdevice_many_notify+0x71a/0x1b30 [ 51.499309][ T409] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.499498][ T409] ? mark_usage+0x61/0x170 [ 51.499698][ T409] ? unregister_netdevice_queued+0x80/0x80 [ 51.499916][ T409] ? mutex_is_locked+0x1c/0x50 [ 51.500114][ T409] ? rtnl_is_locked+0x15/0x20 [ 51.500300][ T409] ? unregister_netdevice_queue+0x6a/0x470 [ 51.500523][ T409] ? unregister_netdevice_many+0x20/0x20 [ 51.500715][ T409] ? __asan_memset+0x27/0x50 [ 51.500918][ T409] rtnl_dellink+0x4a0/0xae0 [ 51.501116][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.501303][ T409] ? find_held_lock+0x2b/0x80 [ 51.501490][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.501671][ T409] ? mark_usage+0x61/0x170 [ 51.501847][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.502055][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.502231][ T409] ? find_held_lock+0x2b/0x80 [ 51.502417][ T409] ? mark_usage+0x61/0x170 [ 51.502622][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.502802][ T409] ? __lock_acquire+0x508/0xc10 [ 51.503002][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.503184][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.503395][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.503591][ T409] ? validate_chain+0x38b/0xc20 [ 51.503773][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.503988][ T409] ? __lock_acquire+0x508/0xc10 [ 51.504168][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.504357][ T409] ? find_held_lock+0x2b/0x80 [ 51.504552][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 51.504737][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.504915][ T409] ? netlink_ack+0xcf0/0xcf0 [ 51.505113][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 51.505339][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 51.505552][ T409] netlink_unicast+0x486/0x750 [ 51.505735][ T409] ? netlink_attachskb+0x810/0x810 [ 51.505918][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.506164][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.506478][ T409] netlink_sendmsg+0x735/0xc60 [ 51.506666][ T409] ? netlink_unicast+0x750/0x750 [ 51.506869][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.507063][ T409] ? __might_fault+0x97/0x140 [ 51.507245][ T409] __sys_sendto+0x2c9/0x400 [ 51.507438][ T409] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.507624][ T409] ? __might_fault+0x97/0x140 [ 51.507890][ T409] ? __ia32_sys_connect+0xd0/0xd0 [ 51.508078][ T409] ? __sys_bind+0x191/0x260 [ 51.508383][ T409] __x64_sys_sendto+0xe4/0x1f0 [ 51.508597][ T409] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.508818][ T409] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.509010][ T409] ? do_syscall_64+0x82/0xfc0 [ 51.509189][ T409] do_syscall_64+0x117/0xfc0 [ 51.509421][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.509614][ T409] ? exc_page_fault+0xee/0x100 [ 51.509878][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.510101][ T409] RIP: 0033:0x7f17458b008e [ 51.510296][ T409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.510814][ T409] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.511072][ T409] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 51.511329][ T409] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000022 [ 51.511584][ T409] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 51.511822][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 51.512071][ T409] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 51.512356][ T409] [ 51.512543][ T409] irq event stamp: 54763 [ 51.512690][ T409] hardirqs last enabled at (54773): [] __up_console_sem+0x5a/0x70 [ 51.512977][ T409] hardirqs last disabled at (54784): [] __up_console_sem+0x3f/0x70 [ 51.513250][ T409] softirqs last enabled at (53792): [] handle_softirqs+0x611/0x940 [ 51.513559][ T409] softirqs last disabled at (53785): [] __irq_exit_rcu+0x103/0x1c0 [ 51.513830][ T409] ---[ end trace 0000000000000000 ]--- [ 51.765152][ T409] ------------[ cut here ]------------ [ 51.765422][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/409 [ 51.765730][ T409] Modules linked in: geneve [ 51.765910][ T409] CPU: 2 UID: 0 PID: 409 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.766233][ T409] Tainted: [W]=WARN [ 51.766403][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.766629][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.766843][ T409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.767421][ T409] RSP: 0018:ffa0000000b07388 EFLAGS: 00010286 [ 51.767645][ T409] RAX: 00000000ffffffa6 RBX: ff1100000cd3b380 RCX: 1ff4000000160e37 [ 51.767916][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b43c [ 51.768178][ T409] RBP: ff1100000bd04000 R08: 1fe22000019a7689 R09: ff11000009b8ae58 [ 51.768434][ T409] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.768680][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 51.768943][ T409] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.769229][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.769445][ T409] CR2: 00007fff8765fff8 CR3: 00000000099b2004 CR4: 0000000000771ef0 [ 51.769708][ T409] PKRU: 55555554 [ 51.769879][ T409] Call Trace: [ 51.770048][ T409] [ 51.770163][ T409] unregister_netdevice_many_notify+0xce3/0x1b30 [ 51.770443][ T409] ? unregister_netdevice_queued+0x80/0x80 [ 51.770655][ T409] ? mutex_is_locked+0x1c/0x50 [ 51.770842][ T409] ? rtnl_is_locked+0x15/0x20 [ 51.771032][ T409] ? unregister_netdevice_queue+0x6a/0x470 [ 51.771251][ T409] ? __asan_memset+0x27/0x50 [ 51.771438][ T409] rtnl_dellink+0x4a0/0xae0 [ 51.771622][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.771821][ T409] ? find_held_lock+0x2b/0x80 [ 51.772020][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.772197][ T409] ? mark_usage+0x61/0x170 [ 51.772380][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.772585][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.772760][ T409] ? find_held_lock+0x2b/0x80 [ 51.772962][ T409] ? mark_usage+0x61/0x170 [ 51.773137][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.773323][ T409] ? __lock_acquire+0x508/0xc10 [ 51.773509][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.773730][ T409] ? rtnl_mdb_del+0x580/0x580 [ 51.773908][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.774121][ T409] ? validate_chain+0x38b/0xc20 [ 51.774307][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.774490][ T409] ? __lock_acquire+0x508/0xc10 [ 51.774682][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.774855][ T409] ? find_held_lock+0x2b/0x80 [ 51.775042][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 51.775218][ T409] ? rtnl_link_fill+0x920/0x920 [ 51.775408][ T409] ? netlink_ack+0xcf0/0xcf0 [ 51.775614][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 51.775789][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 51.775980][ T409] netlink_unicast+0x486/0x750 [ 51.776172][ T409] ? netlink_attachskb+0x810/0x810 [ 51.776375][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.776598][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.776778][ T409] netlink_sendmsg+0x735/0xc60 [ 51.776968][ T409] ? netlink_unicast+0x750/0x750 [ 51.777145][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 51.777342][ T409] ? __might_fault+0x97/0x140 [ 51.777532][ T409] __sys_sendto+0x2c9/0x400 [ 51.777711][ T409] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.777885][ T409] ? __might_fault+0x97/0x140 [ 51.778076][ T409] ? __ia32_sys_connect+0xd0/0xd0 [ 51.778252][ T409] ? __sys_bind+0x191/0x260 [ 51.778470][ T409] __x64_sys_sendto+0xe4/0x1f0 [ 51.778658][ T409] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.778865][ T409] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.779054][ T409] ? do_syscall_64+0x82/0xfc0 [ 51.779228][ T409] do_syscall_64+0x117/0xfc0 [ 51.779435][ T409] ? trace_hardirqs_off+0xd/0x30 [ 51.779619][ T409] ? exc_page_fault+0xee/0x100 [ 51.779795][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.780010][ T409] RIP: 0033:0x7f17458b008e [ 51.780190][ T409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.780721][ T409] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.781024][ T409] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 51.781271][ T409] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000022 [ 51.781518][ T409] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 51.781767][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 51.782017][ T409] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 51.782269][ T409] [ 51.782413][ T409] irq event stamp: 159893 [ 51.782595][ T409] hardirqs last enabled at (159903): [] __up_console_sem+0x5a/0x70 [ 51.782871][ T409] hardirqs last disabled at (159912): [] __up_console_sem+0x3f/0x70 [ 51.783149][ T409] softirqs last enabled at (159248): [] handle_softirqs+0x611/0x940 [ 51.783426][ T409] softirqs last disabled at (159241): [] __irq_exit_rcu+0x103/0x1c0 [ 51.783726][ T409] ---[ end trace 0000000000000000 ]--- [ 51.815781][ T413] ------------[ cut here ]------------ [ 51.815986][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/413 [ 51.816232][ T413] Modules linked in: geneve [ 51.816384][ T413] CPU: 3 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.816667][ T413] Tainted: [W]=WARN [ 51.816797][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.816957][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.817136][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.817611][ T413] RSP: 0018:ffa00000008c7b50 EFLAGS: 00010286 [ 51.817766][ T413] RAX: 00000000ffffffa6 RBX: ff1100000c9fb000 RCX: 1ff4000000118f30 [ 51.817970][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fb0bc [ 51.818170][ T413] RBP: ff1100000c1d8000 R08: 1fe220000193f619 R09: ff1100000e67ae58 [ 51.818386][ T413] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 51.818589][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1d8000 [ 51.818787][ T413] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 51.819011][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.819180][ T413] CR2: 00007f17459335c0 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.819387][ T413] PKRU: 55555554 [ 51.819483][ T413] Call Trace: [ 51.819581][ T413] [ 51.819645][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.819777][ T413] ? notifier_call_chain+0xb0/0x320 [ 51.819907][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 51.820030][ T413] register_netdevice+0x1526/0x1bc0 [ 51.820162][ T413] ? unregister_netdevice_queue+0x470/0x470 [ 51.820325][ T413] ? dev_addr_mod+0xd8/0x140 [ 51.820486][ T413] tun_set_iff.constprop.0+0xc61/0x1850 [ 51.820614][ T413] ? tun_attach.isra.0+0x1630/0x1630 [ 51.820764][ T413] ? tun_get+0x106/0x240 [ 51.820871][ T413] __tun_chr_ioctl+0x4b0/0x2690 [ 51.821009][ T413] ? tun_chr_read_iter+0x210/0x210 [ 51.821134][ T413] ? exc_page_fault+0x87/0x100 [ 51.821294][ T413] __x64_sys_ioctl+0x11a/0x190 [ 51.821435][ T413] do_syscall_64+0x117/0xfc0 [ 51.821583][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.821722][ T413] ? exc_page_fault+0xee/0x100 [ 51.821853][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.822015][ T413] RIP: 0033:0x7f17459335fd [ 51.822173][ T413] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.822640][ T413] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.822844][ T413] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 51.823053][ T413] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000022 [ 51.823236][ T413] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.823439][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.823644][ T413] R13: 0000000000000022 R14: 000000000000001e R15: 00007f1745837000 [ 51.823870][ T413] [ 51.823967][ T413] irq event stamp: 2163 [ 51.824059][ T413] hardirqs last enabled at (2171): [] __up_console_sem+0x5a/0x70 [ 51.824283][ T413] hardirqs last disabled at (2178): [] __up_console_sem+0x3f/0x70 [ 51.824515][ T413] softirqs last enabled at (1896): [] handle_softirqs+0x611/0x940 [ 51.824756][ T413] softirqs last disabled at (1891): [] __irq_exit_rcu+0x103/0x1c0 [ 51.824997][ T413] ---[ end trace 0000000000000000 ]--- [ 51.825213][ T413] ------------[ cut here ]------------ [ 51.825337][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/413 [ 51.825583][ T413] Modules linked in: geneve [ 51.825716][ T413] CPU: 3 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.825986][ T413] Tainted: [W]=WARN [ 51.826078][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.826251][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.826604][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.827107][ T413] RSP: 0018:ffa00000008c7c58 EFLAGS: 00010286 [ 51.827292][ T413] RAX: 00000000ffffffa6 RBX: ff1100000c9fa580 RCX: 1ff4000000118f51 [ 51.827487][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa63c [ 51.827674][ T413] RBP: ff1100000c1d8000 R08: 1fe220000193f4c9 R09: ff1100000e67ae58 [ 51.827859][ T413] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 51.828053][ T413] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 51.828248][ T413] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 51.828478][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.828636][ T413] CR2: 00007f174599e3c0 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.828827][ T413] PKRU: 55555554 [ 51.828917][ T413] Call Trace: [ 51.829036][ T413] [ 51.829106][ T413] ? rcu_is_watching+0x15/0xd0 [ 51.829233][ T413] rtnetlink_event+0xe0/0x1f0 [ 51.829362][ T413] notifier_call_chain+0xb0/0x320 [ 51.829493][ T413] netdev_update_features+0xa9/0xb0 [ 51.829613][ T413] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 51.829766][ T413] __tun_chr_ioctl+0xc7f/0x2690 [ 51.829889][ T413] ? tun_chr_read_iter+0x210/0x210 [ 51.830050][ T413] ? exc_page_fault+0x87/0x100 [ 51.830176][ T413] __x64_sys_ioctl+0x11a/0x190 [ 51.830303][ T413] do_syscall_64+0x117/0xfc0 [ 51.830425][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.830563][ T413] ? exc_page_fault+0xee/0x100 [ 51.830685][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.830835][ T413] RIP: 0033:0x7f17459335fd [ 51.830979][ T413] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.831422][ T413] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.831608][ T413] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 51.831812][ T413] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000022 [ 51.831999][ T413] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.832180][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.832369][ T413] R13: 0000000000000022 R14: 000000000000001e R15: 00007f1745837000 [ 51.832561][ T413] [ 51.832652][ T413] irq event stamp: 2653 [ 51.832744][ T413] hardirqs last enabled at (2661): [] __up_console_sem+0x5a/0x70 [ 51.832962][ T413] hardirqs last disabled at (2670): [] __up_console_sem+0x3f/0x70 [ 51.833203][ T413] softirqs last enabled at (2264): [] __alloc_skb+0x4c2/0x5f0 [ 51.833421][ T413] softirqs last disabled at (2262): [] __alloc_skb+0x4c2/0x5f0 [ 51.833636][ T413] ---[ end trace 0000000000000000 ]--- [ 51.887177][ T413] ------------[ cut here ]------------ [ 51.887417][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 51.887762][ T413] Modules linked in: geneve [ 51.887966][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.888320][ T413] Tainted: [W]=WARN [ 51.888471][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.888698][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.888915][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.889449][ T413] RSP: 0018:ffa00000008c7850 EFLAGS: 00010286 [ 51.889669][ T413] RAX: 00000000ffffffa6 RBX: ff1100000c9fb380 RCX: 1ff4000000118ed0 [ 51.889910][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fb43c [ 51.890163][ T413] RBP: ff1100000c1d8000 R08: 1fe220000193f689 R09: ff1100000e67ae58 [ 51.890412][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 51.890662][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 51.890906][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.891213][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.891446][ T413] CR2: 00007f1745920570 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.891696][ T413] PKRU: 55555554 [ 51.891843][ T413] Call Trace: [ 51.892001][ T413] [ 51.892137][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.892338][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 51.892491][ T413] ? mark_held_locks+0x40/0x70 [ 51.892671][ T413] __dev_notify_flags+0x1b8/0x280 [ 51.892853][ T413] ? netif_change_name+0x8c0/0x8c0 [ 51.893042][ T413] ? __dev_change_flags+0x4a4/0x6d0 [ 51.893221][ T413] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.893409][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.893600][ T413] netif_change_flags+0xfe/0x190 [ 51.893777][ T413] ? cap_capable+0x1d6/0x3e0 [ 51.893970][ T413] dev_change_flags+0xa9/0x270 [ 51.894150][ T413] devinet_ioctl+0x10f0/0x1840 [ 51.894341][ T413] ? inet_ifa_byprefix+0x220/0x220 [ 51.894533][ T413] ? _copy_from_user+0x42/0x90 [ 51.894717][ T413] inet_ioctl+0x34b/0x3a0 [ 51.894866][ T413] ? inet_dgram_connect+0x3e0/0x3e0 [ 51.895061][ T413] ? __lock_acquire+0x508/0xc10 [ 51.895245][ T413] ? __might_fault+0x97/0x140 [ 51.895432][ T413] ? __might_fault+0x97/0x140 [ 51.895621][ T413] sock_do_ioctl+0x10e/0x270 [ 51.895829][ T413] ? __raw_spin_lock_init+0x44/0x120 [ 51.896023][ T413] ? __sock_recv_cmsgs+0x530/0x530 [ 51.896202][ T413] ? __lock_acquire+0x508/0xc10 [ 51.896389][ T413] ? ioctl_file_clone+0xd0/0xd0 [ 51.896593][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.896771][ T413] ? find_held_lock+0x2b/0x80 [ 51.896963][ T413] sock_ioctl+0x3cb/0x5f0 [ 51.897111][ T413] ? br_ioctl_call+0x80/0x80 [ 51.897299][ T413] ? fd_install+0x19b/0x3d0 [ 51.897486][ T413] ? __sys_socket+0x161/0x1d0 [ 51.897669][ T413] ? update_socket_protocol+0x10/0x10 [ 51.897850][ T413] __x64_sys_ioctl+0x11a/0x190 [ 51.898047][ T413] do_syscall_64+0x117/0xfc0 [ 51.898224][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.898409][ T413] ? exc_page_fault+0xee/0x100 [ 51.898625][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.898838][ T413] RIP: 0033:0x7f17459335fd [ 51.899034][ T413] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.899559][ T413] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.899829][ T413] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 51.900083][ T413] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000023 [ 51.900332][ T413] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.900601][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.900846][ T413] R13: 0000000000000022 R14: 0000000000000023 R15: 00007f1745837000 [ 51.901104][ T413] [ 51.901251][ T413] irq event stamp: 20023 [ 51.901408][ T413] hardirqs last enabled at (20033): [] __up_console_sem+0x5a/0x70 [ 51.901690][ T413] hardirqs last disabled at (20042): [] __up_console_sem+0x3f/0x70 [ 51.901977][ T413] softirqs last enabled at (19878): [] handle_softirqs+0x611/0x940 [ 51.902275][ T413] softirqs last disabled at (19871): [] __irq_exit_rcu+0x103/0x1c0 [ 51.902567][ T413] ---[ end trace 0000000000000000 ]--- [ 51.903426][ T413] ------------[ cut here ]------------ [ 51.903622][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 51.903921][ T413] Modules linked in: geneve [ 51.904139][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.904514][ T413] Tainted: [W]=WARN [ 51.904662][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.904889][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.905116][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.905646][ T413] RSP: 0018:ffa00000008c7930 EFLAGS: 00010286 [ 51.905858][ T413] RAX: 00000000ffffffa6 RBX: ff1100000c81a040 RCX: 1ff4000000118eec [ 51.906158][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c81a0fc [ 51.906500][ T413] RBP: ff1100000c1d8000 R08: 1fe2200001903421 R09: ff1100000e67ae80 [ 51.906743][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 51.907009][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 51.907252][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.907558][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.907768][ T413] CR2: 00007f1745920570 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.908046][ T413] PKRU: 55555554 [ 51.908210][ T413] Call Trace: [ 51.908438][ T413] [ 51.908577][ T413] ? rcu_is_watching+0x15/0xd0 [ 51.908754][ T413] rtnetlink_event+0xe0/0x1f0 [ 51.908958][ T413] notifier_call_chain+0xb0/0x320 [ 51.909138][ T413] netif_set_mac_address+0x2dd/0x410 [ 51.909333][ T413] ? netif_set_group+0x70/0x70 [ 51.909521][ T413] ? down_write+0x149/0x1f0 [ 51.909703][ T413] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 51.909915][ T413] dev_set_mac_address_user+0xb5/0x240 [ 51.910107][ T413] dev_ifsioc+0x1229/0x1f30 [ 51.910293][ T413] ? dev_set_hwtstamp+0x560/0x560 [ 51.910474][ T413] ? ww_mutex_lock+0x160/0x160 [ 51.910673][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.910850][ T413] ? find_held_lock+0x2b/0x80 [ 51.911043][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.911221][ T413] ? dev_load+0x6c/0x180 [ 51.911379][ T413] dev_ioctl+0x2eb/0xe50 [ 51.911539][ T413] sock_do_ioctl+0x1a4/0x270 [ 51.911741][ T413] ? __raw_spin_lock_init+0x44/0x120 [ 51.911920][ T413] ? __sock_recv_cmsgs+0x530/0x530 [ 51.912111][ T413] ? __lock_acquire+0x508/0xc10 [ 51.912298][ T413] ? ioctl_file_clone+0xd0/0xd0 [ 51.912497][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.912695][ T413] ? find_held_lock+0x2b/0x80 [ 51.912873][ T413] sock_ioctl+0x3cb/0x5f0 [ 51.913036][ T413] ? br_ioctl_call+0x80/0x80 [ 51.913216][ T413] ? fd_install+0x19b/0x3d0 [ 51.913404][ T413] ? __sys_socket+0x161/0x1d0 [ 51.913612][ T413] ? xfd_validate_state+0x2a/0x140 [ 51.913797][ T413] __x64_sys_ioctl+0x11a/0x190 [ 51.914001][ T413] do_syscall_64+0x117/0xfc0 [ 51.914178][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.914362][ T413] ? exc_page_fault+0xee/0x100 [ 51.914555][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.914942][ T413] RIP: 0033:0x7f17459335fd [ 51.915124][ T413] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 51.915648][ T413] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.915891][ T413] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 51.916141][ T413] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000023 [ 51.916388][ T413] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.916659][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 51.916900][ T413] R13: 0000000000000022 R14: 0000000000000023 R15: 00007f1745837000 [ 51.917159][ T413] [ 51.917323][ T413] irq event stamp: 21191 [ 51.917471][ T413] hardirqs last enabled at (21201): [] __up_console_sem+0x5a/0x70 [ 51.917748][ T413] hardirqs last disabled at (21210): [] __up_console_sem+0x3f/0x70 [ 51.918031][ T413] softirqs last enabled at (20504): [] __alloc_skb+0x4c2/0x5f0 [ 51.918307][ T413] softirqs last disabled at (20502): [] __alloc_skb+0x4c2/0x5f0 [ 51.918591][ T413] ---[ end trace 0000000000000000 ]--- [ 51.928536][ T413] ------------[ cut here ]------------ [ 51.928730][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 51.929364][ T413] Modules linked in: geneve [ 51.929673][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.930081][ T413] Tainted: [W]=WARN [ 51.930342][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.930664][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.931021][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.931593][ T413] RSP: 0018:ffa00000008c73a0 EFLAGS: 00010286 [ 51.931813][ T413] RAX: 00000000ffffffa6 RBX: ff1100000cc7ee40 RCX: 1ff4000000118e3a [ 51.932078][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7eefc [ 51.932344][ T413] RBP: ff1100000a39c000 R08: 1fe220000198fde1 R09: ff1100000e67ae80 [ 51.932606][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.932854][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 51.933156][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.933448][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.933673][ T413] CR2: 0000000000421160 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.933920][ T413] PKRU: 55555554 [ 51.934098][ T413] Call Trace: [ 51.934313][ T413] [ 51.934436][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.934632][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 51.934798][ T413] ? mark_held_locks+0x40/0x70 [ 51.934997][ T413] __dev_notify_flags+0x1b8/0x280 [ 51.935184][ T413] ? netif_change_name+0x8c0/0x8c0 [ 51.935378][ T413] ? __dev_change_flags+0x4a4/0x6d0 [ 51.935575][ T413] ? netif_set_allmulti+0x2c0/0x2c0 [ 51.935770][ T413] rtnl_configure_link+0x1ac/0x390 [ 51.935972][ T413] rtnl_newlink_create+0x353/0x8c0 [ 51.936173][ T413] ? rtnl_create_link+0xf20/0xf20 [ 51.936475][ T413] ? __dev_get_by_name+0x12/0x50 [ 51.936666][ T413] ? rtnl_dev_get+0xd7/0x170 [ 51.936879][ T413] __rtnl_newlink+0x22b/0xa50 [ 51.937081][ T413] rtnl_newlink+0x8d1/0xee0 [ 51.937279][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.937462][ T413] ? find_held_lock+0x2b/0x80 [ 51.937659][ T413] ? __rtnl_newlink+0xa50/0xa50 [ 51.937868][ T413] ? mark_usage+0x61/0x170 [ 51.938066][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.938256][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.938452][ T413] ? __rtnl_newlink+0xa50/0xa50 [ 51.938652][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.938841][ T413] ? validate_chain+0x38b/0xc20 [ 51.939063][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.939276][ T413] ? __lock_acquire+0x508/0xc10 [ 51.939480][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.939671][ T413] ? find_held_lock+0x2b/0x80 [ 51.939859][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 51.940058][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.940246][ T413] ? netlink_ack+0xcf0/0xcf0 [ 51.940488][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 51.940681][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 51.940874][ T413] netlink_unicast+0x486/0x750 [ 51.941078][ T413] ? netlink_attachskb+0x810/0x810 [ 51.941272][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.941523][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.942597][ T413] netlink_sendmsg+0x735/0xc60 [ 51.942826][ T413] ? netlink_unicast+0x750/0x750 [ 51.943043][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.943254][ T413] ? __might_fault+0x97/0x140 [ 51.943457][ T413] __sys_sendto+0x2c9/0x400 [ 51.943655][ T413] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.943846][ T413] ? __might_fault+0x97/0x140 [ 51.944068][ T413] ? __ia32_sys_connect+0xd0/0xd0 [ 51.944276][ T413] ? __sys_bind+0x191/0x260 [ 51.944506][ T413] __x64_sys_sendto+0xe4/0x1f0 [ 51.944693][ T413] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.944909][ T413] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.945126][ T413] ? do_syscall_64+0x82/0xfc0 [ 51.945327][ T413] do_syscall_64+0x117/0xfc0 [ 51.945526][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.945711][ T413] ? exc_page_fault+0xee/0x100 [ 51.945910][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.946139][ T413] RIP: 0033:0x7f17458b008e [ 51.946339][ T413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.946910][ T413] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.947194][ T413] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 51.947465][ T413] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000023 [ 51.947754][ T413] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 51.948017][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.948284][ T413] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 51.950560][ T413] [ 51.950713][ T413] irq event stamp: 30759 [ 51.950864][ T413] hardirqs last enabled at (30769): [] __up_console_sem+0x5a/0x70 [ 51.951185][ T413] hardirqs last disabled at (30780): [] __up_console_sem+0x3f/0x70 [ 51.951481][ T413] softirqs last enabled at (29954): [] handle_softirqs+0x611/0x940 [ 51.951768][ T413] softirqs last disabled at (29833): [] __irq_exit_rcu+0x103/0x1c0 [ 51.952067][ T413] ---[ end trace 0000000000000000 ]--- [ 51.955638][ T413] ------------[ cut here ]------------ [ 51.955845][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 51.956740][ T413] Modules linked in: geneve [ 51.957031][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.957430][ T413] Tainted: [W]=WARN [ 51.957662][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.957953][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.958249][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.958862][ T413] RSP: 0018:ffa00000008c7258 EFLAGS: 00010286 [ 51.959143][ T413] RAX: 00000000ffffffa6 RBX: ff1100000b05f8c0 RCX: 1ff4000000118e11 [ 51.959455][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f97c [ 51.959762][ T413] RBP: ff1100000a39c000 R08: 1fe220000160bf31 R09: ff1100000e67ae58 [ 51.960101][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.960426][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008c72f0 [ 51.960738][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.961082][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.961358][ T413] CR2: 00007fff8764ffc8 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.961678][ T413] PKRU: 55555554 [ 51.961888][ T413] Call Trace: [ 51.962100][ T413] [ 51.962286][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.962538][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 51.962744][ T413] netif_close_many+0x2ac/0x640 [ 51.962992][ T413] ? lock_acquire+0x134/0x160 [ 51.963239][ T413] ? rcu_is_watching+0x15/0xd0 [ 51.963519][ T413] ? rcu_is_watching+0x15/0xd0 [ 51.963761][ T413] ? __dev_close_many+0x670/0x670 [ 51.964013][ T413] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.964334][ T413] unregister_netdevice_many_notify+0x71a/0x1b30 [ 51.964611][ T413] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.964846][ T413] ? unregister_netdevice_queued+0x80/0x80 [ 51.965123][ T413] ? mutex_is_locked+0x1c/0x50 [ 51.965420][ T413] ? rtnl_is_locked+0x15/0x20 [ 51.965704][ T413] ? unregister_netdevice_queue+0x6a/0x470 [ 51.965999][ T413] ? unregister_netdevice_many+0x20/0x20 [ 51.966246][ T413] ? __asan_memset+0x27/0x50 [ 51.966510][ T413] rtnl_dellink+0x4a0/0xae0 [ 51.966743][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.966988][ T413] ? find_held_lock+0x2b/0x80 [ 51.967329][ T413] ? rtnl_mdb_del+0x580/0x580 [ 51.967628][ T413] ? mark_usage+0x61/0x170 [ 51.967809][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.968051][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.968242][ T413] ? find_held_lock+0x2b/0x80 [ 51.968557][ T413] ? mark_usage+0x61/0x170 [ 51.968736][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.968915][ T413] ? __lock_acquire+0x508/0xc10 [ 51.969139][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.969328][ T413] ? rtnl_mdb_del+0x580/0x580 [ 51.969606][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.969787][ T413] ? validate_chain+0x38b/0xc20 [ 51.969979][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.970188][ T413] ? __lock_acquire+0x508/0xc10 [ 51.970465][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.970678][ T413] ? find_held_lock+0x2b/0x80 [ 51.970876][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 51.971070][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.971286][ T413] ? netlink_ack+0xcf0/0xcf0 [ 51.971479][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 51.971662][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 51.971845][ T413] netlink_unicast+0x486/0x750 [ 51.972044][ T413] ? netlink_attachskb+0x810/0x810 [ 51.972237][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.972456][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.972647][ T413] netlink_sendmsg+0x735/0xc60 [ 51.972911][ T413] ? netlink_unicast+0x750/0x750 [ 51.973107][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.973323][ T413] ? __might_fault+0x97/0x140 [ 51.973515][ T413] __sys_sendto+0x2c9/0x400 [ 51.973697][ T413] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.973876][ T413] ? __might_fault+0x97/0x140 [ 51.974071][ T413] ? __ia32_sys_connect+0xd0/0xd0 [ 51.974248][ T413] ? __sys_bind+0x191/0x260 [ 51.974449][ T413] __x64_sys_sendto+0xe4/0x1f0 [ 51.974635][ T413] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.974970][ T413] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.975150][ T413] ? do_syscall_64+0x82/0xfc0 [ 51.975338][ T413] do_syscall_64+0x117/0xfc0 [ 51.975532][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.975713][ T413] ? exc_page_fault+0xee/0x100 [ 51.975895][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.976149][ T413] RIP: 0033:0x7f17458b008e [ 51.976342][ T413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.977358][ T413] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.977625][ T413] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 51.977887][ T413] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000023 [ 51.978142][ T413] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 51.978390][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.978646][ T413] R13: 00007fff87670c90 R14: 000000000000001e R15: 00007f1745837000 [ 51.978992][ T413] [ 51.979136][ T413] irq event stamp: 39951 [ 51.979288][ T413] hardirqs last enabled at (39961): [] __up_console_sem+0x5a/0x70 [ 51.979659][ T413] hardirqs last disabled at (39970): [] __up_console_sem+0x3f/0x70 [ 51.979947][ T413] softirqs last enabled at (39406): [] handle_softirqs+0x611/0x940 [ 51.980328][ T413] softirqs last disabled at (39273): [] __irq_exit_rcu+0x103/0x1c0 [ 51.980621][ T413] ---[ end trace 0000000000000000 ]--- [ 51.982763][ T413] ------------[ cut here ]------------ [ 51.982959][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 51.983278][ T413] Modules linked in: geneve [ 51.983465][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.983772][ T413] Tainted: [W]=WARN [ 51.983935][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.984142][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.984362][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 51.984876][ T413] RSP: 0018:ffa00000008c7388 EFLAGS: 00010286 [ 51.985095][ T413] RAX: 00000000ffffffa6 RBX: ff1100000a3d43c0 RCX: 1ff4000000118e37 [ 51.985356][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d447c [ 51.985614][ T413] RBP: ff1100000a39c000 R08: 1fe220000147a891 R09: ff1100000e67ae58 [ 51.985879][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 51.986157][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 51.986405][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 51.986680][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.986886][ T413] CR2: 00007fff8764ffc8 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 51.987134][ T413] PKRU: 55555554 [ 51.987282][ T413] Call Trace: [ 51.987426][ T413] [ 51.987555][ T413] unregister_netdevice_many_notify+0xce3/0x1b30 [ 51.987767][ T413] ? unregister_netdevice_queued+0x80/0x80 [ 51.987980][ T413] ? mutex_is_locked+0x1c/0x50 [ 51.988169][ T413] ? rtnl_is_locked+0x15/0x20 [ 51.988357][ T413] ? unregister_netdevice_queue+0x6a/0x470 [ 51.988579][ T413] ? __asan_memset+0x27/0x50 [ 51.988757][ T413] rtnl_dellink+0x4a0/0xae0 [ 51.988950][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.989123][ T413] ? find_held_lock+0x2b/0x80 [ 51.989306][ T413] ? rtnl_mdb_del+0x580/0x580 [ 51.989488][ T413] ? mark_usage+0x61/0x170 [ 51.989667][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.989861][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.990048][ T413] ? find_held_lock+0x2b/0x80 [ 51.990271][ T413] ? mark_usage+0x61/0x170 [ 51.990452][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.990642][ T413] ? __lock_acquire+0x508/0xc10 [ 51.990821][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.991012][ T413] ? rtnl_mdb_del+0x580/0x580 [ 51.991189][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.991373][ T413] ? validate_chain+0x38b/0xc20 [ 51.991559][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.991737][ T413] ? __lock_acquire+0x508/0xc10 [ 51.991957][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.992131][ T413] ? find_held_lock+0x2b/0x80 [ 51.992312][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 51.992493][ T413] ? rtnl_link_fill+0x920/0x920 [ 51.992671][ T413] ? netlink_ack+0xcf0/0xcf0 [ 51.992849][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 51.993040][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 51.993221][ T413] netlink_unicast+0x486/0x750 [ 51.993408][ T413] ? netlink_attachskb+0x810/0x810 [ 51.993596][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.993800][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.994005][ T413] netlink_sendmsg+0x735/0xc60 [ 51.994285][ T413] ? netlink_unicast+0x750/0x750 [ 51.994467][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 51.994654][ T413] ? __might_fault+0x97/0x140 [ 51.994837][ T413] __sys_sendto+0x2c9/0x400 [ 51.995046][ T413] ? __ia32_sys_getpeername+0xd0/0xd0 [ 51.995220][ T413] ? __might_fault+0x97/0x140 [ 51.995410][ T413] ? __ia32_sys_connect+0xd0/0xd0 [ 51.995599][ T413] ? __sys_bind+0x191/0x260 [ 51.995782][ T413] __x64_sys_sendto+0xe4/0x1f0 [ 51.996053][ T413] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.996260][ T413] ? lockdep_hardirqs_on+0x8c/0x130 [ 51.996443][ T413] ? do_syscall_64+0x82/0xfc0 [ 51.996706][ T413] do_syscall_64+0x117/0xfc0 [ 51.996882][ T413] ? trace_hardirqs_off+0xd/0x30 [ 51.997071][ T413] ? exc_page_fault+0xee/0x100 [ 51.997252][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.997559][ T413] RIP: 0033:0x7f17458b008e [ 51.997740][ T413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.998250][ T413] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.998511][ T413] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 51.998828][ T413] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000023 [ 51.999157][ T413] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 51.999403][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 51.999651][ T413] R13: 00007fff87670c90 R14: 000000000000001e R15: 00007f1745837000 [ 51.999893][ T413] [ 52.000123][ T413] irq event stamp: 45407 [ 52.000273][ T413] hardirqs last enabled at (45417): [] __up_console_sem+0x5a/0x70 [ 52.000636][ T413] hardirqs last disabled at (45426): [] __up_console_sem+0x3f/0x70 [ 52.000906][ T413] softirqs last enabled at (45124): [] handle_softirqs+0x611/0x940 [ 52.001185][ T413] softirqs last disabled at (45117): [] __irq_exit_rcu+0x103/0x1c0 [ 52.001465][ T413] ---[ end trace 0000000000000000 ]--- [ 52.017732][ T413] ------------[ cut here ]------------ [ 52.018563][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 52.018983][ T413] Modules linked in: geneve [ 52.019256][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.019685][ T413] Tainted: [W]=WARN [ 52.019900][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.020230][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.020564][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.021195][ T413] RSP: 0018:ffa00000008c7258 EFLAGS: 00010286 [ 52.021533][ T413] RAX: 00000000ffffffa6 RBX: ff1100000cd33700 RCX: 1ff4000000118e11 [ 52.021860][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd337bc [ 52.022207][ T413] RBP: ff1100000c1d8000 R08: 1fe22000019a66f9 R09: ff1100000e67ae58 [ 52.022460][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.022724][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000008c72f0 [ 52.022986][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 52.023275][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.023501][ T413] CR2: 00007ffd29e069f8 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 52.023755][ T413] PKRU: 55555554 [ 52.023904][ T413] Call Trace: [ 52.024067][ T413] [ 52.024186][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.024380][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 52.024543][ T413] netif_close_many+0x2ac/0x640 [ 52.024728][ T413] ? lock_acquire+0x134/0x160 [ 52.024910][ T413] ? rcu_is_watching+0x15/0xd0 [ 52.025108][ T413] ? rcu_is_watching+0x15/0xd0 [ 52.025307][ T413] ? __dev_close_many+0x670/0x670 [ 52.025499][ T413] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.025733][ T413] ? is_bpf_text_address+0x68/0x110 [ 52.025923][ T413] unregister_netdevice_many_notify+0x71a/0x1b30 [ 52.026156][ T413] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.026350][ T413] ? mark_usage+0x61/0x170 [ 52.026553][ T413] ? unregister_netdevice_queued+0x80/0x80 [ 52.026833][ T413] ? mutex_is_locked+0x1c/0x50 [ 52.027048][ T413] ? rtnl_is_locked+0x15/0x20 [ 52.027228][ T413] ? unregister_netdevice_queue+0x6a/0x470 [ 52.027450][ T413] ? unregister_netdevice_many+0x20/0x20 [ 52.027638][ T413] ? __asan_memset+0x27/0x50 [ 52.027821][ T413] rtnl_dellink+0x4a0/0xae0 [ 52.028015][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.028193][ T413] ? find_held_lock+0x2b/0x80 [ 52.028379][ T413] ? rtnl_mdb_del+0x580/0x580 [ 52.028572][ T413] ? mark_usage+0x61/0x170 [ 52.028750][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.028962][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.029139][ T413] ? find_held_lock+0x2b/0x80 [ 52.029340][ T413] ? mark_usage+0x61/0x170 [ 52.029536][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.029715][ T413] ? __lock_acquire+0x508/0xc10 [ 52.029899][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.030094][ T413] ? rtnl_mdb_del+0x580/0x580 [ 52.030281][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.030465][ T413] ? validate_chain+0x38b/0xc20 [ 52.030658][ T413] ? rtnl_link_fill+0x920/0x920 [ 52.030838][ T413] ? __lock_acquire+0x508/0xc10 [ 52.031035][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.031214][ T413] ? find_held_lock+0x2b/0x80 [ 52.031406][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 52.031598][ T413] ? rtnl_link_fill+0x920/0x920 [ 52.031779][ T413] ? netlink_ack+0xcf0/0xcf0 [ 52.031977][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 52.032159][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 52.032347][ T413] netlink_unicast+0x486/0x750 [ 52.032540][ T413] ? netlink_attachskb+0x810/0x810 [ 52.032721][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.032949][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.033131][ T413] netlink_sendmsg+0x735/0xc60 [ 52.033325][ T413] ? netlink_unicast+0x750/0x750 [ 52.033519][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.033700][ T413] ? __might_fault+0x97/0x140 [ 52.033883][ T413] __sys_sendto+0x2c9/0x400 [ 52.034082][ T413] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.034269][ T413] ? __might_fault+0x97/0x140 [ 52.034457][ T413] ? __ia32_sys_connect+0xd0/0xd0 [ 52.034650][ T413] ? __sys_bind+0x191/0x260 [ 52.034839][ T413] __x64_sys_sendto+0xe4/0x1f0 [ 52.035034][ T413] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.035247][ T413] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.035434][ T413] ? do_syscall_64+0x82/0xfc0 [ 52.035625][ T413] do_syscall_64+0x117/0xfc0 [ 52.035806][ T413] ? trace_hardirqs_off+0xd/0x30 [ 52.036004][ T413] ? exc_page_fault+0xee/0x100 [ 52.036188][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.036407][ T413] RIP: 0033:0x7f17458b008e [ 52.036604][ T413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.037133][ T413] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.037389][ T413] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 52.037645][ T413] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000023 [ 52.037889][ T413] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 52.038156][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 52.038438][ T413] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 52.038698][ T413] [ 52.038845][ T413] irq event stamp: 53887 [ 52.039017][ T413] hardirqs last enabled at (53899): [] __up_console_sem+0x5a/0x70 [ 52.039306][ T413] hardirqs last disabled at (53908): [] __up_console_sem+0x3f/0x70 [ 52.039622][ T413] softirqs last enabled at (53658): [] handle_softirqs+0x611/0x940 [ 52.039899][ T413] softirqs last disabled at (53645): [] __irq_exit_rcu+0x103/0x1c0 [ 52.040224][ T413] ---[ end trace 0000000000000000 ]--- [ 52.294395][ T413] ------------[ cut here ]------------ [ 52.294633][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/413 [ 52.294942][ T413] Modules linked in: geneve [ 52.295154][ T413] CPU: 2 UID: 0 PID: 413 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.295653][ T413] Tainted: [W]=WARN [ 52.295797][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.296017][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.296234][ T413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.296765][ T413] RSP: 0018:ffa00000008c7388 EFLAGS: 00010286 [ 52.297009][ T413] RAX: 00000000ffffffa6 RBX: ff1100000c7b6ac0 RCX: 1ff4000000118e37 [ 52.297282][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7b6b7c [ 52.297533][ T413] RBP: ff1100000c1d8000 R08: 1fe22000018f6d71 R09: ff1100000e67ae58 [ 52.297769][ T413] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.298013][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.298250][ T413] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 52.298559][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.298784][ T413] CR2: 000055f7d74a5000 CR3: 00000000099b2002 CR4: 0000000000771ef0 [ 52.299034][ T413] PKRU: 55555554 [ 52.299177][ T413] Call Trace: [ 52.299342][ T413] [ 52.299456][ T413] unregister_netdevice_many_notify+0xce3/0x1b30 [ 52.299677][ T413] ? unregister_netdevice_queued+0x80/0x80 [ 52.299881][ T413] ? mutex_is_locked+0x1c/0x50 [ 52.300078][ T413] ? rtnl_is_locked+0x15/0x20 [ 52.300255][ T413] ? unregister_netdevice_queue+0x6a/0x470 [ 52.300490][ T413] ? __asan_memset+0x27/0x50 [ 52.300672][ T413] rtnl_dellink+0x4a0/0xae0 [ 52.300849][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.301035][ T413] ? find_held_lock+0x2b/0x80 [ 52.301212][ T413] ? rtnl_mdb_del+0x580/0x580 [ 52.301395][ T413] ? mark_usage+0x61/0x170 [ 52.301604][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.301798][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.301982][ T413] ? find_held_lock+0x2b/0x80 [ 52.302168][ T413] ? mark_usage+0x61/0x170 [ 52.302351][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.302549][ T413] ? __lock_acquire+0x508/0xc10 [ 52.302737][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.302915][ T413] ? rtnl_mdb_del+0x580/0x580 [ 52.303102][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.303285][ T413] ? validate_chain+0x38b/0xc20 [ 52.303460][ T413] ? rtnl_link_fill+0x920/0x920 [ 52.303644][ T413] ? __lock_acquire+0x508/0xc10 [ 52.303820][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.304005][ T413] ? find_held_lock+0x2b/0x80 [ 52.304181][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 52.304365][ T413] ? rtnl_link_fill+0x920/0x920 [ 52.304551][ T413] ? netlink_ack+0xcf0/0xcf0 [ 52.304730][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 52.304906][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 52.305097][ T413] netlink_unicast+0x486/0x750 [ 52.305281][ T413] ? netlink_attachskb+0x810/0x810 [ 52.305456][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.305674][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.305850][ T413] netlink_sendmsg+0x735/0xc60 [ 52.306041][ T413] ? netlink_unicast+0x750/0x750 [ 52.306216][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 52.306402][ T413] ? __might_fault+0x97/0x140 [ 52.306591][ T413] __sys_sendto+0x2c9/0x400 [ 52.306766][ T413] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.306954][ T413] ? __might_fault+0x97/0x140 [ 52.307133][ T413] ? __ia32_sys_connect+0xd0/0xd0 [ 52.307313][ T413] ? __sys_bind+0x191/0x260 [ 52.307503][ T413] __x64_sys_sendto+0xe4/0x1f0 [ 52.307679][ T413] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.307886][ T413] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.308071][ T413] ? do_syscall_64+0x82/0xfc0 [ 52.308248][ T413] do_syscall_64+0x117/0xfc0 [ 52.308432][ T413] ? trace_hardirqs_off+0xd/0x30 [ 52.308630][ T413] ? exc_page_fault+0xee/0x100 [ 52.308818][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.309036][ T413] RIP: 0033:0x7f17458b008e [ 52.309218][ T413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.309739][ T413] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.310005][ T413] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 52.310281][ T413] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000023 [ 52.310530][ T413] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 52.310766][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 52.311021][ T413] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 52.311271][ T413] [ 52.311414][ T413] irq event stamp: 153589 [ 52.311568][ T413] hardirqs last enabled at (153599): [] __up_console_sem+0x5a/0x70 [ 52.311857][ T413] hardirqs last disabled at (153608): [] __up_console_sem+0x3f/0x70 [ 52.312134][ T413] softirqs last enabled at (152716): [] __alloc_skb+0x4c2/0x5f0 [ 52.312410][ T413] softirqs last disabled at (152714): [] __alloc_skb+0x4c2/0x5f0 [ 52.312688][ T413] ---[ end trace 0000000000000000 ]--- [ 52.339911][ T424] ------------[ cut here ]------------ [ 52.341039][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/424 [ 52.341467][ T424] Modules linked in: geneve [ 52.341763][ T424] CPU: 2 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.342192][ T424] Tainted: [W]=WARN [ 52.342408][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.342723][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.343032][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.343630][ T424] RSP: 0018:ffa0000000b67b50 EFLAGS: 00010286 [ 52.343951][ T424] RAX: 00000000ffffffa6 RBX: ff1100000ca5bc40 RCX: 1ff400000016cf30 [ 52.344311][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca5bcfc [ 52.344815][ T424] RBP: ff1100000c1d8000 R08: 1fe220000194b7a1 R09: ff110000139ad158 [ 52.345231][ T424] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.345601][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1d8000 [ 52.346000][ T424] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 52.346390][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.346718][ T424] CR2: 00007f17459335c0 CR3: 000000000d56f004 CR4: 0000000000771ef0 [ 52.347082][ T424] PKRU: 55555554 [ 52.347325][ T424] Call Trace: [ 52.347523][ T424] [ 52.347637][ T424] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.347816][ T424] ? notifier_call_chain+0xb0/0x320 [ 52.348009][ T424] rtmsg_ifinfo+0x5c/0xb0 [ 52.348157][ T424] register_netdevice+0x1526/0x1bc0 [ 52.348346][ T424] ? unregister_netdevice_queue+0x470/0x470 [ 52.348570][ T424] ? dev_addr_mod+0xd8/0x140 [ 52.348752][ T424] tun_set_iff.constprop.0+0xc61/0x1850 [ 52.348948][ T424] ? tun_attach.isra.0+0x1630/0x1630 [ 52.349127][ T424] ? tun_get+0x106/0x240 [ 52.349285][ T424] __tun_chr_ioctl+0x4b0/0x2690 [ 52.349468][ T424] ? tun_chr_read_iter+0x210/0x210 [ 52.349675][ T424] ? exc_page_fault+0x87/0x100 [ 52.349852][ T424] __x64_sys_ioctl+0x11a/0x190 [ 52.350040][ T424] do_syscall_64+0x117/0xfc0 [ 52.350213][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.350395][ T424] ? exc_page_fault+0xee/0x100 [ 52.350596][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.350806][ T424] RIP: 0033:0x7f17459335fd [ 52.351015][ T424] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.351565][ T424] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.351809][ T424] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 52.352066][ T424] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000023 [ 52.352312][ T424] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 52.352562][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.352834][ T424] R13: 0000000000000023 R14: 000000000000001f R15: 00007f1745836000 [ 52.353096][ T424] [ 52.353244][ T424] irq event stamp: 6555 [ 52.353399][ T424] hardirqs last enabled at (6565): [] __up_console_sem+0x5a/0x70 [ 52.353681][ T424] hardirqs last disabled at (6574): [] __up_console_sem+0x3f/0x70 [ 52.353964][ T424] softirqs last enabled at (6260): [] handle_softirqs+0x611/0x940 [ 52.354237][ T424] softirqs last disabled at (6181): [] __irq_exit_rcu+0x103/0x1c0 [ 52.354528][ T424] ---[ end trace 0000000000000000 ]--- [ 52.354829][ T424] ------------[ cut here ]------------ [ 52.355016][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/424 [ 52.355320][ T424] Modules linked in: geneve [ 52.355511][ T424] CPU: 2 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.355816][ T424] Tainted: [W]=WARN [ 52.355979][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.356186][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.356410][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.356951][ T424] RSP: 0018:ffa0000000b67c58 EFLAGS: 00010286 [ 52.357162][ T424] RAX: 00000000ffffffa6 RBX: ff1100000ca5ba80 RCX: 1ff400000016cf51 [ 52.357407][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca5bb3c [ 52.357655][ T424] RBP: ff1100000c1d8000 R08: 1fe220000194b769 R09: ff110000139ad158 [ 52.357893][ T424] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 52.358140][ T424] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 52.358389][ T424] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 52.358670][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.358878][ T424] CR2: 00007f174599e3c0 CR3: 000000000d56f004 CR4: 0000000000771ef0 [ 52.359146][ T424] PKRU: 55555554 [ 52.359298][ T424] Call Trace: [ 52.359471][ T424] [ 52.359596][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.359769][ T424] rtnetlink_event+0xe0/0x1f0 [ 52.359954][ T424] notifier_call_chain+0xb0/0x320 [ 52.360144][ T424] netdev_update_features+0xa9/0xb0 [ 52.360387][ T424] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 52.360606][ T424] __tun_chr_ioctl+0xc7f/0x2690 [ 52.360784][ T424] ? tun_chr_read_iter+0x210/0x210 [ 52.360972][ T424] ? exc_page_fault+0x87/0x100 [ 52.361156][ T424] __x64_sys_ioctl+0x11a/0x190 [ 52.361340][ T424] do_syscall_64+0x117/0xfc0 [ 52.361521][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.361694][ T424] ? exc_page_fault+0xee/0x100 [ 52.361867][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.362086][ T424] RIP: 0033:0x7f17459335fd [ 52.362274][ T424] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.362777][ T424] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.363026][ T424] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 52.363258][ T424] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000023 [ 52.363506][ T424] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 52.363737][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.364020][ T424] R13: 0000000000000023 R14: 000000000000001f R15: 00007f1745836000 [ 52.364276][ T424] [ 52.364420][ T424] irq event stamp: 7167 [ 52.364587][ T424] hardirqs last enabled at (7177): [] __up_console_sem+0x5a/0x70 [ 52.364852][ T424] hardirqs last disabled at (7186): [] __up_console_sem+0x3f/0x70 [ 52.365128][ T424] softirqs last enabled at (6764): [] handle_softirqs+0x611/0x940 [ 52.365434][ T424] softirqs last disabled at (6757): [] __irq_exit_rcu+0x103/0x1c0 [ 52.365713][ T424] ---[ end trace 0000000000000000 ]--- [ 52.428888][ T424] ------------[ cut here ]------------ [ 52.429069][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.429336][ T424] Modules linked in: geneve [ 52.429482][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.429748][ T424] Tainted: [W]=WARN [ 52.429847][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.430018][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.430189][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.430667][ T424] RSP: 0018:ffa0000000b67850 EFLAGS: 00010286 [ 52.430832][ T424] RAX: 00000000ffffffa6 RBX: ff1100000cd33380 RCX: 1ff400000016ced0 [ 52.431033][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3343c [ 52.431233][ T424] RBP: ff1100000c1d8000 R08: 1fe22000019a6689 R09: ff110000139ad158 [ 52.431435][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 52.431634][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 52.431838][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.432072][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.432236][ T424] CR2: 00005591d3c866c0 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.432441][ T424] PKRU: 55555554 [ 52.432543][ T424] Call Trace: [ 52.432642][ T424] [ 52.432709][ T424] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.432841][ T424] rtmsg_ifinfo+0x5c/0xb0 [ 52.432944][ T424] ? mark_held_locks+0x40/0x70 [ 52.433074][ T424] __dev_notify_flags+0x1b8/0x280 [ 52.433207][ T424] ? netif_change_name+0x8c0/0x8c0 [ 52.433341][ T424] ? __dev_change_flags+0x4a4/0x6d0 [ 52.433478][ T424] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.433610][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.433741][ T424] netif_change_flags+0xfe/0x190 [ 52.433871][ T424] ? cap_capable+0x1d6/0x3e0 [ 52.434007][ T424] dev_change_flags+0xa9/0x270 [ 52.434137][ T424] devinet_ioctl+0x10f0/0x1840 [ 52.434275][ T424] ? inet_ifa_byprefix+0x220/0x220 [ 52.434405][ T424] ? _copy_from_user+0x42/0x90 [ 52.434545][ T424] inet_ioctl+0x34b/0x3a0 [ 52.434645][ T424] ? inet_dgram_connect+0x3e0/0x3e0 [ 52.434774][ T424] ? __lock_acquire+0x508/0xc10 [ 52.434909][ T424] ? __might_fault+0x97/0x140 [ 52.435045][ T424] ? __might_fault+0x97/0x140 [ 52.435175][ T424] sock_do_ioctl+0x10e/0x270 [ 52.435309][ T424] ? __raw_spin_lock_init+0x44/0x120 [ 52.435440][ T424] ? __sock_recv_cmsgs+0x530/0x530 [ 52.435577][ T424] ? __lock_acquire+0x508/0xc10 [ 52.435706][ T424] ? ioctl_file_clone+0xd0/0xd0 [ 52.435836][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.435971][ T424] ? find_held_lock+0x2b/0x80 [ 52.436102][ T424] sock_ioctl+0x3cb/0x5f0 [ 52.436200][ T424] ? br_ioctl_call+0x80/0x80 [ 52.436338][ T424] ? fd_install+0x19b/0x3d0 [ 52.436476][ T424] ? __sys_socket+0x161/0x1d0 [ 52.436610][ T424] ? update_socket_protocol+0x10/0x10 [ 52.436741][ T424] __x64_sys_ioctl+0x11a/0x190 [ 52.436871][ T424] do_syscall_64+0x117/0xfc0 [ 52.437004][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.437135][ T424] ? exc_page_fault+0xee/0x100 [ 52.437270][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.437431][ T424] RIP: 0033:0x7f17459335fd [ 52.437575][ T424] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.438041][ T424] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.438236][ T424] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 52.438438][ T424] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000024 [ 52.438637][ T424] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 52.438829][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.439030][ T424] R13: 0000000000000023 R14: 0000000000000024 R15: 00007f1745836000 [ 52.439232][ T424] [ 52.439334][ T424] irq event stamp: 30011 [ 52.439432][ T424] hardirqs last enabled at (30019): [] __up_console_sem+0x5a/0x70 [ 52.439663][ T424] hardirqs last disabled at (30026): [] __up_console_sem+0x3f/0x70 [ 52.439890][ T424] softirqs last enabled at (29836): [] handle_softirqs+0x611/0x940 [ 52.440122][ T424] softirqs last disabled at (29831): [] __irq_exit_rcu+0x103/0x1c0 [ 52.440352][ T424] ---[ end trace 0000000000000000 ]--- [ 52.441154][ T424] ------------[ cut here ]------------ [ 52.441289][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.441543][ T424] Modules linked in: geneve [ 52.441680][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.441941][ T424] Tainted: [W]=WARN [ 52.442044][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.442204][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.442377][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.442837][ T424] RSP: 0018:ffa0000000b67930 EFLAGS: 00010286 [ 52.443003][ T424] RAX: 00000000ffffffa6 RBX: ff1100000d76b1c0 RCX: 1ff400000016ceec [ 52.443193][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76b27c [ 52.443392][ T424] RBP: ff1100000c1d8000 R08: 1fe2200001aed651 R09: ff110000139ad180 [ 52.443587][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.443777][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.444484][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.444717][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.444876][ T424] CR2: 00005591d3c866c0 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.445129][ T424] PKRU: 55555554 [ 52.445228][ T424] Call Trace: [ 52.445330][ T424] [ 52.445397][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.445531][ T424] rtnetlink_event+0xe0/0x1f0 [ 52.445663][ T424] notifier_call_chain+0xb0/0x320 [ 52.445796][ T424] netif_set_mac_address+0x2dd/0x410 [ 52.445979][ T424] ? netif_set_group+0x70/0x70 [ 52.446111][ T424] ? down_write+0x149/0x1f0 [ 52.446240][ T424] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 52.446407][ T424] dev_set_mac_address_user+0xb5/0x240 [ 52.446543][ T424] dev_ifsioc+0x1229/0x1f30 [ 52.446673][ T424] ? dev_set_hwtstamp+0x560/0x560 [ 52.446808][ T424] ? ww_mutex_lock+0x160/0x160 [ 52.446995][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.447124][ T424] ? find_held_lock+0x2b/0x80 [ 52.447252][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.447387][ T424] ? dev_load+0x6c/0x180 [ 52.447489][ T424] dev_ioctl+0x2eb/0xe50 [ 52.447588][ T424] sock_do_ioctl+0x1a4/0x270 [ 52.447717][ T424] ? __raw_spin_lock_init+0x44/0x120 [ 52.447847][ T424] ? __sock_recv_cmsgs+0x530/0x530 [ 52.448033][ T424] ? __lock_acquire+0x508/0xc10 [ 52.448161][ T424] ? ioctl_file_clone+0xd0/0xd0 [ 52.448294][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.448421][ T424] ? find_held_lock+0x2b/0x80 [ 52.448554][ T424] sock_ioctl+0x3cb/0x5f0 [ 52.448651][ T424] ? br_ioctl_call+0x80/0x80 [ 52.448781][ T424] ? fd_install+0x19b/0x3d0 [ 52.448910][ T424] ? __sys_socket+0x161/0x1d0 [ 52.449091][ T424] ? xfd_validate_state+0x2a/0x140 [ 52.449225][ T424] __x64_sys_ioctl+0x11a/0x190 [ 52.449361][ T424] do_syscall_64+0x117/0xfc0 [ 52.449494][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.449622][ T424] ? exc_page_fault+0xee/0x100 [ 52.449750][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.449911][ T424] RIP: 0033:0x7f17459335fd [ 52.450101][ T424] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.450569][ T424] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.450761][ T424] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 52.451011][ T424] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000024 [ 52.451203][ T424] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 52.451401][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.451599][ T424] R13: 0000000000000023 R14: 0000000000000024 R15: 00007f1745836000 [ 52.451795][ T424] [ 52.451889][ T424] irq event stamp: 32607 [ 52.452039][ T424] hardirqs last enabled at (32711): [] __up_console_sem+0x5a/0x70 [ 52.452259][ T424] hardirqs last disabled at (32718): [] __up_console_sem+0x3f/0x70 [ 52.452490][ T424] softirqs last enabled at (32708): [] handle_softirqs+0x611/0x940 [ 52.452711][ T424] softirqs last disabled at (32615): [] __irq_exit_rcu+0x103/0x1c0 [ 52.452953][ T424] ---[ end trace 0000000000000000 ]--- [ 52.461334][ T424] ------------[ cut here ]------------ [ 52.461507][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.461776][ T424] Modules linked in: geneve [ 52.461917][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.462195][ T424] Tainted: [W]=WARN [ 52.462301][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.462480][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.462659][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.463143][ T424] RSP: 0018:ffa0000000b673a0 EFLAGS: 00010286 [ 52.463315][ T424] RAX: 00000000ffffffa6 RBX: ff11000012b0ae40 RCX: 1ff400000016ce3a [ 52.463523][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0aefc [ 52.463724][ T424] RBP: ff11000008491000 R08: 1fe22000025615e1 R09: ff110000139ad180 [ 52.463924][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.464129][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 52.464340][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.464581][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.464752][ T424] CR2: 0000000000421160 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.464960][ T424] PKRU: 55555554 [ 52.465061][ T424] Call Trace: [ 52.465163][ T424] [ 52.465233][ T424] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.465375][ T424] rtmsg_ifinfo+0x5c/0xb0 [ 52.465483][ T424] ? mark_held_locks+0x40/0x70 [ 52.465618][ T424] __dev_notify_flags+0x1b8/0x280 [ 52.465754][ T424] ? netif_change_name+0x8c0/0x8c0 [ 52.465889][ T424] ? __dev_change_flags+0x4a4/0x6d0 [ 52.466030][ T424] ? netif_set_allmulti+0x2c0/0x2c0 [ 52.466170][ T424] rtnl_configure_link+0x1ac/0x390 [ 52.466314][ T424] rtnl_newlink_create+0x353/0x8c0 [ 52.466453][ T424] ? rtnl_create_link+0xf20/0xf20 [ 52.466593][ T424] ? __dev_get_by_name+0x12/0x50 [ 52.466727][ T424] ? rtnl_dev_get+0xd7/0x170 [ 52.466868][ T424] __rtnl_newlink+0x22b/0xa50 [ 52.467082][ T424] rtnl_newlink+0x8d1/0xee0 [ 52.467226][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.467367][ T424] ? find_held_lock+0x2b/0x80 [ 52.467509][ T424] ? __rtnl_newlink+0xa50/0xa50 [ 52.467643][ T424] ? mark_usage+0x61/0x170 [ 52.467778][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.467917][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.468174][ T424] ? __rtnl_newlink+0xa50/0xa50 [ 52.468313][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.468454][ T424] ? validate_chain+0x38b/0xc20 [ 52.468594][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.468729][ T424] ? __lock_acquire+0x508/0xc10 [ 52.468865][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.469092][ T424] ? find_held_lock+0x2b/0x80 [ 52.469319][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 52.469459][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.469600][ T424] ? netlink_ack+0xcf0/0xcf0 [ 52.469740][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 52.469875][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 52.470055][ T424] netlink_unicast+0x486/0x750 [ 52.470191][ T424] ? netlink_attachskb+0x810/0x810 [ 52.470332][ T424] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.470510][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.470648][ T424] netlink_sendmsg+0x735/0xc60 [ 52.470783][ T424] ? netlink_unicast+0x750/0x750 [ 52.470920][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.471061][ T424] ? __might_fault+0x97/0x140 [ 52.471200][ T424] __sys_sendto+0x2c9/0x400 [ 52.471341][ T424] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.471481][ T424] ? __might_fault+0x97/0x140 [ 52.471620][ T424] ? __ia32_sys_connect+0xd0/0xd0 [ 52.471758][ T424] ? __sys_bind+0x191/0x260 [ 52.471900][ T424] __x64_sys_sendto+0xe4/0x1f0 [ 52.472039][ T424] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.472208][ T424] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.472349][ T424] ? do_syscall_64+0x82/0xfc0 [ 52.472488][ T424] do_syscall_64+0x117/0xfc0 [ 52.472623][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.472758][ T424] ? exc_page_fault+0xee/0x100 [ 52.472895][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.473074][ T424] RIP: 0033:0x7f17458b008e [ 52.473216][ T424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.473707][ T424] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.473913][ T424] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 52.474120][ T424] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000024 [ 52.474326][ T424] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 52.474534][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 52.474739][ T424] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 52.474949][ T424] [ 52.475050][ T424] irq event stamp: 39817 [ 52.475151][ T424] hardirqs last enabled at (39825): [] __up_console_sem+0x5a/0x70 [ 52.475391][ T424] hardirqs last disabled at (39832): [] __up_console_sem+0x3f/0x70 [ 52.475633][ T424] softirqs last enabled at (39558): [] handle_softirqs+0x611/0x940 [ 52.475867][ T424] softirqs last disabled at (39491): [] __irq_exit_rcu+0x103/0x1c0 [ 52.476105][ T424] ---[ end trace 0000000000000000 ]--- [ 52.579424][ T424] ------------[ cut here ]------------ [ 52.579624][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.579888][ T424] Modules linked in: geneve [ 52.580064][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.580332][ T424] Tainted: [W]=WARN [ 52.580431][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.580601][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.580772][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.581247][ T424] RSP: 0018:ffa0000000b67258 EFLAGS: 00010286 [ 52.581418][ T424] RAX: 00000000ffffffa6 RBX: ff1100000a3d4740 RCX: 1ff400000016ce11 [ 52.581618][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d47fc [ 52.581810][ T424] RBP: ff11000008491000 R08: 1fe220000147a901 R09: ff110000139ad158 [ 52.582010][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.582203][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b672f0 [ 52.582472][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.582711][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.582880][ T424] CR2: 00007fff8765fff8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.583089][ T424] PKRU: 55555554 [ 52.583191][ T424] Call Trace: [ 52.583298][ T424] [ 52.583368][ T424] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.583514][ T424] rtmsg_ifinfo+0x5c/0xb0 [ 52.583615][ T424] netif_close_many+0x2ac/0x640 [ 52.583749][ T424] ? lock_acquire+0x134/0x160 [ 52.583884][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.584026][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.584160][ T424] ? __dev_close_many+0x670/0x670 [ 52.584301][ T424] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.584479][ T424] unregister_netdevice_many_notify+0x71a/0x1b30 [ 52.584649][ T424] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.584785][ T424] ? unregister_netdevice_queued+0x80/0x80 [ 52.584957][ T424] ? mutex_is_locked+0x1c/0x50 [ 52.585093][ T424] ? rtnl_is_locked+0x15/0x20 [ 52.585227][ T424] ? unregister_netdevice_queue+0x6a/0x470 [ 52.585403][ T424] ? unregister_netdevice_many+0x20/0x20 [ 52.585543][ T424] ? __asan_memset+0x27/0x50 [ 52.585681][ T424] rtnl_dellink+0x4a0/0xae0 [ 52.585817][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.585956][ T424] ? find_held_lock+0x2b/0x80 [ 52.586089][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.586221][ T424] ? mark_usage+0x61/0x170 [ 52.586359][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.586517][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.586652][ T424] ? find_held_lock+0x2b/0x80 [ 52.586786][ T424] ? mark_usage+0x61/0x170 [ 52.586920][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.587060][ T424] ? __lock_acquire+0x508/0xc10 [ 52.587198][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.587338][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.587478][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.587612][ T424] ? validate_chain+0x38b/0xc20 [ 52.587749][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.587881][ T424] ? __lock_acquire+0x508/0xc10 [ 52.588023][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.588156][ T424] ? find_held_lock+0x2b/0x80 [ 52.588299][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 52.588434][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.588573][ T424] ? netlink_ack+0xcf0/0xcf0 [ 52.588710][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 52.588847][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 52.588988][ T424] netlink_unicast+0x486/0x750 [ 52.589123][ T424] ? netlink_attachskb+0x810/0x810 [ 52.589257][ T424] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.589429][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.589570][ T424] netlink_sendmsg+0x735/0xc60 [ 52.589709][ T424] ? netlink_unicast+0x750/0x750 [ 52.589843][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.589983][ T424] ? __might_fault+0x97/0x140 [ 52.590121][ T424] __sys_sendto+0x2c9/0x400 [ 52.590256][ T424] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.590394][ T424] ? __might_fault+0x97/0x140 [ 52.590536][ T424] ? __ia32_sys_connect+0xd0/0xd0 [ 52.590670][ T424] ? __sys_bind+0x191/0x260 [ 52.590812][ T424] __x64_sys_sendto+0xe4/0x1f0 [ 52.590954][ T424] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.591123][ T424] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.591258][ T424] ? do_syscall_64+0x82/0xfc0 [ 52.591397][ T424] do_syscall_64+0x117/0xfc0 [ 52.591536][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.591669][ T424] ? exc_page_fault+0xee/0x100 [ 52.591804][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.591977][ T424] RIP: 0033:0x7f17458b008e [ 52.592118][ T424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.592613][ T424] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.592816][ T424] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 52.593022][ T424] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000024 [ 52.593223][ T424] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 52.593432][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 52.593640][ T424] R13: 00007fff87670c60 R14: 000000000000001f R15: 00007f1745836000 [ 52.593846][ T424] [ 52.593951][ T424] irq event stamp: 44577 [ 52.594051][ T424] hardirqs last enabled at (44585): [] __up_console_sem+0x5a/0x70 [ 52.594287][ T424] hardirqs last disabled at (44592): [] __up_console_sem+0x3f/0x70 [ 52.594528][ T424] softirqs last enabled at (43838): [] handle_softirqs+0x611/0x940 [ 52.594758][ T424] softirqs last disabled at (43833): [] __irq_exit_rcu+0x103/0x1c0 [ 52.594993][ T424] ---[ end trace 0000000000000000 ]--- [ 52.596478][ T424] ------------[ cut here ]------------ [ 52.596631][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.596887][ T424] Modules linked in: geneve [ 52.597033][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.597299][ T424] Tainted: [W]=WARN [ 52.597396][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.597564][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.597733][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.598194][ T424] RSP: 0018:ffa0000000b67388 EFLAGS: 00010286 [ 52.598358][ T424] RAX: 00000000ffffffa6 RBX: ff1100000c9fa040 RCX: 1ff400000016ce37 [ 52.598557][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa0fc [ 52.598756][ T424] RBP: ff11000008491000 R08: 1fe220000193f421 R09: ff110000139ad158 [ 52.598943][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.599129][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.599322][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.599545][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.599701][ T424] CR2: 00007fff8765fff8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.599887][ T424] PKRU: 55555554 [ 52.599986][ T424] Call Trace: [ 52.600081][ T424] [ 52.600144][ T424] unregister_netdevice_many_notify+0xce3/0x1b30 [ 52.600311][ T424] ? unregister_netdevice_queued+0x80/0x80 [ 52.600471][ T424] ? mutex_is_locked+0x1c/0x50 [ 52.600596][ T424] ? rtnl_is_locked+0x15/0x20 [ 52.600720][ T424] ? unregister_netdevice_queue+0x6a/0x470 [ 52.600875][ T424] ? __asan_memset+0x27/0x50 [ 52.601005][ T424] rtnl_dellink+0x4a0/0xae0 [ 52.601131][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.601257][ T424] ? find_held_lock+0x2b/0x80 [ 52.601387][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.601516][ T424] ? mark_usage+0x61/0x170 [ 52.601639][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.601781][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.601905][ T424] ? find_held_lock+0x2b/0x80 [ 52.602032][ T424] ? mark_usage+0x61/0x170 [ 52.602158][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.602290][ T424] ? __lock_acquire+0x508/0xc10 [ 52.602422][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.602558][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.602687][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.602816][ T424] ? validate_chain+0x38b/0xc20 [ 52.602951][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.603080][ T424] ? __lock_acquire+0x508/0xc10 [ 52.603213][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.603346][ T424] ? find_held_lock+0x2b/0x80 [ 52.603481][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 52.603607][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.603737][ T424] ? netlink_ack+0xcf0/0xcf0 [ 52.603866][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 52.603996][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 52.604123][ T424] netlink_unicast+0x486/0x750 [ 52.604250][ T424] ? netlink_attachskb+0x810/0x810 [ 52.604382][ T424] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.604541][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.604668][ T424] netlink_sendmsg+0x735/0xc60 [ 52.604797][ T424] ? netlink_unicast+0x750/0x750 [ 52.604924][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.605054][ T424] ? __might_fault+0x97/0x140 [ 52.605183][ T424] __sys_sendto+0x2c9/0x400 [ 52.605312][ T424] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.605437][ T424] ? __might_fault+0x97/0x140 [ 52.605572][ T424] ? __ia32_sys_connect+0xd0/0xd0 [ 52.605695][ T424] ? __sys_bind+0x191/0x260 [ 52.605827][ T424] __x64_sys_sendto+0xe4/0x1f0 [ 52.605958][ T424] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.606131][ T424] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.606275][ T424] ? do_syscall_64+0x82/0xfc0 [ 52.606407][ T424] do_syscall_64+0x117/0xfc0 [ 52.606537][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.606661][ T424] ? exc_page_fault+0xee/0x100 [ 52.606786][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.606943][ T424] RIP: 0033:0x7f17458b008e [ 52.607073][ T424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.607533][ T424] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.607720][ T424] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 52.607906][ T424] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000024 [ 52.608100][ T424] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 52.608321][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 52.608510][ T424] R13: 00007fff87670c60 R14: 000000000000001f R15: 00007f1745836000 [ 52.608702][ T424] [ 52.608797][ T424] irq event stamp: 48921 [ 52.608891][ T424] hardirqs last enabled at (48929): [] __up_console_sem+0x5a/0x70 [ 52.609111][ T424] hardirqs last disabled at (48938): [] __up_console_sem+0x3f/0x70 [ 52.609333][ T424] softirqs last enabled at (48310): [] handle_softirqs+0x611/0x940 [ 52.609557][ T424] softirqs last disabled at (48305): [] __irq_exit_rcu+0x103/0x1c0 [ 52.609773][ T424] ---[ end trace 0000000000000000 ]--- [ 52.634044][ T424] ------------[ cut here ]------------ [ 52.634227][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/424 [ 52.634501][ T424] Modules linked in: geneve [ 52.634634][ T424] CPU: 1 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.634896][ T424] Tainted: [W]=WARN [ 52.635001][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.635164][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.635337][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.635810][ T424] RSP: 0018:ffa0000000b67258 EFLAGS: 00010286 [ 52.635976][ T424] RAX: 00000000ffffffa6 RBX: ff11000002764740 RCX: 1ff400000016ce11 [ 52.636168][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027647fc [ 52.636370][ T424] RBP: ff1100000c1d8000 R08: 1fe22000004ec901 R09: ff110000139ad158 [ 52.636570][ T424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.636816][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b672f0 [ 52.637044][ T424] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 52.637284][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.637454][ T424] CR2: 00007fff8765fff8 CR3: 000000000d56f006 CR4: 0000000000771ef0 [ 52.637655][ T424] PKRU: 55555554 [ 52.637750][ T424] Call Trace: [ 52.637846][ T424] [ 52.637913][ T424] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.638051][ T424] rtmsg_ifinfo+0x5c/0xb0 [ 52.638149][ T424] netif_close_many+0x2ac/0x640 [ 52.638288][ T424] ? lock_acquire+0x134/0x160 [ 52.638418][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.638550][ T424] ? rcu_is_watching+0x15/0xd0 [ 52.638678][ T424] ? __dev_close_many+0x670/0x670 [ 52.638807][ T424] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.638971][ T424] ? is_bpf_text_address+0x68/0x110 [ 52.639105][ T424] unregister_netdevice_many_notify+0x71a/0x1b30 [ 52.639273][ T424] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.639407][ T424] ? mark_usage+0x61/0x170 [ 52.639542][ T424] ? unregister_netdevice_queued+0x80/0x80 [ 52.639701][ T424] ? mutex_is_locked+0x1c/0x50 [ 52.639830][ T424] ? rtnl_is_locked+0x15/0x20 [ 52.640022][ T424] ? unregister_netdevice_queue+0x6a/0x470 [ 52.640190][ T424] ? unregister_netdevice_many+0x20/0x20 [ 52.640329][ T424] ? __asan_memset+0x27/0x50 [ 52.640473][ T424] rtnl_dellink+0x4a0/0xae0 [ 52.640602][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.640783][ T424] ? find_held_lock+0x2b/0x80 [ 52.640912][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.641095][ T424] ? mark_usage+0x61/0x170 [ 52.641222][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.641376][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.641510][ T424] ? find_held_lock+0x2b/0x80 [ 52.641639][ T424] ? mark_usage+0x61/0x170 [ 52.641767][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.641893][ T424] ? __lock_acquire+0x508/0xc10 [ 52.642113][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.642247][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.644428][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.644573][ T424] ? validate_chain+0x38b/0xc20 [ 52.644731][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.644861][ T424] ? __lock_acquire+0x508/0xc10 [ 52.644996][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.645121][ T424] ? find_held_lock+0x2b/0x80 [ 52.645251][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 52.645386][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.645518][ T424] ? netlink_ack+0xcf0/0xcf0 [ 52.645903][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 52.646034][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 52.646163][ T424] netlink_unicast+0x486/0x750 [ 52.646581][ T424] ? netlink_attachskb+0x810/0x810 [ 52.646708][ T424] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.646886][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.647020][ T424] netlink_sendmsg+0x735/0xc60 [ 52.647152][ T424] ? netlink_unicast+0x750/0x750 [ 52.647288][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.647417][ T424] ? __might_fault+0x97/0x140 [ 52.647550][ T424] __sys_sendto+0x2c9/0x400 [ 52.647679][ T424] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.647807][ T424] ? __might_fault+0x97/0x140 [ 52.647943][ T424] ? __ia32_sys_connect+0xd0/0xd0 [ 52.648070][ T424] ? __sys_bind+0x191/0x260 [ 52.648209][ T424] __x64_sys_sendto+0xe4/0x1f0 [ 52.648343][ T424] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.648510][ T424] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.648637][ T424] ? do_syscall_64+0x82/0xfc0 [ 52.648766][ T424] do_syscall_64+0x117/0xfc0 [ 52.648892][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.649026][ T424] ? exc_page_fault+0xee/0x100 [ 52.649154][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.649318][ T424] RIP: 0033:0x7f17458b008e [ 52.649454][ T424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.649934][ T424] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.650153][ T424] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 52.650375][ T424] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000024 [ 52.650574][ T424] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 52.650766][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 52.650962][ T424] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 52.651159][ T424] [ 52.651256][ T424] irq event stamp: 55119 [ 52.651360][ T424] hardirqs last enabled at (55127): [] __up_console_sem+0x5a/0x70 [ 52.651612][ T424] hardirqs last disabled at (55134): [] __up_console_sem+0x3f/0x70 [ 52.651858][ T424] softirqs last enabled at (54768): [] handle_softirqs+0x611/0x940 [ 52.652083][ T424] softirqs last disabled at (54625): [] __irq_exit_rcu+0x103/0x1c0 [ 52.652310][ T424] ---[ end trace 0000000000000000 ]--- [ 52.912780][ T424] ------------[ cut here ]------------ [ 52.913044][ T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/424 [ 52.913344][ T424] Modules linked in: geneve [ 52.913535][ T424] CPU: 2 UID: 0 PID: 424 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.913834][ T424] Tainted: [W]=WARN [ 52.913989][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.914217][ T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.914444][ T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.914966][ T424] RSP: 0018:ffa0000000b67388 EFLAGS: 00010286 [ 52.915170][ T424] RAX: 00000000ffffffa6 RBX: ff1100000a8f31c0 RCX: 1ff400000016ce37 [ 52.915461][ T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f327c [ 52.915705][ T424] RBP: ff1100000c1d8000 R08: 1fe220000151e651 R09: ff110000139ad158 [ 52.915948][ T424] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.916179][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.916435][ T424] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 52.916711][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.916923][ T424] CR2: 00005591e899e098 CR3: 000000000d56f004 CR4: 0000000000771ef0 [ 52.917172][ T424] PKRU: 55555554 [ 52.917320][ T424] Call Trace: [ 52.917461][ T424] [ 52.917583][ T424] unregister_netdevice_many_notify+0xce3/0x1b30 [ 52.917791][ T424] ? unregister_netdevice_queued+0x80/0x80 [ 52.918004][ T424] ? mutex_is_locked+0x1c/0x50 [ 52.918177][ T424] ? rtnl_is_locked+0x15/0x20 [ 52.918357][ T424] ? unregister_netdevice_queue+0x6a/0x470 [ 52.918597][ T424] ? __asan_memset+0x27/0x50 [ 52.918775][ T424] rtnl_dellink+0x4a0/0xae0 [ 52.918963][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.919132][ T424] ? find_held_lock+0x2b/0x80 [ 52.919312][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.919488][ T424] ? mark_usage+0x61/0x170 [ 52.919661][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.919878][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.920062][ T424] ? find_held_lock+0x2b/0x80 [ 52.920235][ T424] ? mark_usage+0x61/0x170 [ 52.920411][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.920595][ T424] ? __lock_acquire+0x508/0xc10 [ 52.920771][ T424] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.920957][ T424] ? rtnl_mdb_del+0x580/0x580 [ 52.921129][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.921309][ T424] ? validate_chain+0x38b/0xc20 [ 52.921484][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.921664][ T424] ? __lock_acquire+0x508/0xc10 [ 52.921839][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.922028][ T424] ? find_held_lock+0x2b/0x80 [ 52.922203][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 52.922406][ T424] ? rtnl_link_fill+0x920/0x920 [ 52.922592][ T424] ? netlink_ack+0xcf0/0xcf0 [ 52.922768][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 52.922954][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 52.923130][ T424] netlink_unicast+0x486/0x750 [ 52.923312][ T424] ? netlink_attachskb+0x810/0x810 [ 52.923488][ T424] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.923709][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.923888][ T424] netlink_sendmsg+0x735/0xc60 [ 52.924076][ T424] ? netlink_unicast+0x750/0x750 [ 52.924249][ T424] ? lock_acquire.part.0+0xbc/0x260 [ 52.924436][ T424] ? __might_fault+0x97/0x140 [ 52.924623][ T424] __sys_sendto+0x2c9/0x400 [ 52.924799][ T424] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.924986][ T424] ? __might_fault+0x97/0x140 [ 52.925163][ T424] ? __ia32_sys_connect+0xd0/0xd0 [ 52.925341][ T424] ? __sys_bind+0x191/0x260 [ 52.925533][ T424] __x64_sys_sendto+0xe4/0x1f0 [ 52.925707][ T424] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.925912][ T424] ? lockdep_hardirqs_on+0x8c/0x130 [ 52.926099][ T424] ? do_syscall_64+0x82/0xfc0 [ 52.926295][ T424] do_syscall_64+0x117/0xfc0 [ 52.926474][ T424] ? trace_hardirqs_off+0xd/0x30 [ 52.926653][ T424] ? exc_page_fault+0xee/0x100 [ 52.926828][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.927068][ T424] RIP: 0033:0x7f17458b008e [ 52.927251][ T424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.927754][ T424] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 52.928003][ T424] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 52.928235][ T424] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000024 [ 52.928475][ T424] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 52.928716][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 52.928960][ T424] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 52.929197][ T424] [ 52.929345][ T424] irq event stamp: 167037 [ 52.929489][ T424] hardirqs last enabled at (167047): [] __up_console_sem+0x5a/0x70 [ 52.929759][ T424] hardirqs last disabled at (167056): [] __up_console_sem+0x3f/0x70 [ 52.930035][ T424] softirqs last enabled at (166188): [] handle_softirqs+0x611/0x940 [ 52.930315][ T424] softirqs last disabled at (166181): [] __irq_exit_rcu+0x103/0x1c0 [ 52.930592][ T424] ---[ end trace 0000000000000000 ]--- [ 52.964686][ T428] ------------[ cut here ]------------ [ 52.964875][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/428 [ 52.965123][ T428] Modules linked in: geneve [ 52.965253][ T428] CPU: 0 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.965516][ T428] Tainted: [W]=WARN [ 52.965610][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.965765][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.965935][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.966372][ T428] RSP: 0018:ffa0000000bb7b50 EFLAGS: 00010286 [ 52.966533][ T428] RAX: 00000000ffffffa6 RBX: ff1100000cd3b1c0 RCX: 1ff4000000176f30 [ 52.966716][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b27c [ 52.966899][ T428] RBP: ff11000009cdc000 R08: 1fe22000019a7651 R09: ff11000015115158 [ 52.967087][ T428] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.967277][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cdc000 [ 52.967469][ T428] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 52.967686][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.967841][ T428] CR2: 00007f17459335c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 52.968032][ T428] PKRU: 55555554 [ 52.968125][ T428] Call Trace: [ 52.968218][ T428] [ 52.968287][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.968414][ T428] ? notifier_call_chain+0xb0/0x320 [ 52.968545][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 52.968638][ T428] register_netdevice+0x1526/0x1bc0 [ 52.968763][ T428] ? unregister_netdevice_queue+0x470/0x470 [ 52.968916][ T428] ? dev_addr_mod+0xd8/0x140 [ 52.969046][ T428] tun_set_iff.constprop.0+0xc61/0x1850 [ 52.969172][ T428] ? tun_attach.isra.0+0x1630/0x1630 [ 52.969301][ T428] ? tun_get+0x106/0x240 [ 52.969397][ T428] __tun_chr_ioctl+0x4b0/0x2690 [ 52.969527][ T428] ? tun_chr_read_iter+0x210/0x210 [ 52.969651][ T428] ? exc_page_fault+0x87/0x100 [ 52.969775][ T428] __x64_sys_ioctl+0x11a/0x190 [ 52.969902][ T428] do_syscall_64+0x117/0xfc0 [ 52.970029][ T428] ? trace_hardirqs_off+0xd/0x30 [ 52.970151][ T428] ? exc_page_fault+0xee/0x100 [ 52.970276][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.970429][ T428] RIP: 0033:0x7f17459335fd [ 52.970564][ T428] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.971012][ T428] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.971195][ T428] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 52.971384][ T428] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000024 [ 52.971569][ T428] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 52.971753][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.971939][ T428] R13: 0000000000000024 R14: 0000000000000020 R15: 00007f1745837000 [ 52.972127][ T428] [ 52.972218][ T428] irq event stamp: 2011 [ 52.972320][ T428] hardirqs last enabled at (2019): [] __up_console_sem+0x5a/0x70 [ 52.972536][ T428] hardirqs last disabled at (2026): [] __up_console_sem+0x3f/0x70 [ 52.972748][ T428] softirqs last enabled at (1674): [] handle_softirqs+0x611/0x940 [ 52.972964][ T428] softirqs last disabled at (1665): [] __irq_exit_rcu+0x103/0x1c0 [ 52.973176][ T428] ---[ end trace 0000000000000000 ]--- [ 52.973395][ T428] ------------[ cut here ]------------ [ 52.973526][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/428 [ 52.973762][ T428] Modules linked in: geneve [ 52.973887][ T428] CPU: 0 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.974151][ T428] Tainted: [W]=WARN [ 52.974242][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.974401][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.974565][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 52.975015][ T428] RSP: 0018:ffa0000000bb7c58 EFLAGS: 00010286 [ 52.975164][ T428] RAX: 00000000ffffffa6 RBX: ff1100000cd3b540 RCX: 1ff4000000176f51 [ 52.975351][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b5fc [ 52.975540][ T428] RBP: ff11000009cdc000 R08: 1fe22000019a76c1 R09: ff11000015115158 [ 52.975720][ T428] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.975905][ T428] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 52.976264][ T428] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 52.976491][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.976645][ T428] CR2: 00007f174599e3c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 52.976828][ T428] PKRU: 55555554 [ 52.976920][ T428] Call Trace: [ 52.977016][ T428] [ 52.977079][ T428] ? rcu_is_watching+0x15/0xd0 [ 52.977201][ T428] rtnetlink_event+0xe0/0x1f0 [ 52.977327][ T428] notifier_call_chain+0xb0/0x320 [ 52.977451][ T428] netdev_update_features+0xa9/0xb0 [ 52.977579][ T428] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 52.977754][ T428] __tun_chr_ioctl+0xc7f/0x2690 [ 52.977878][ T428] ? tun_chr_read_iter+0x210/0x210 [ 52.978010][ T428] ? exc_page_fault+0x87/0x100 [ 52.978131][ T428] __x64_sys_ioctl+0x11a/0x190 [ 52.978252][ T428] do_syscall_64+0x117/0xfc0 [ 52.978452][ T428] ? trace_hardirqs_off+0xd/0x30 [ 52.978580][ T428] ? exc_page_fault+0xee/0x100 [ 52.978702][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.978852][ T428] RIP: 0033:0x7f17459335fd [ 52.978985][ T428] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 52.979424][ T428] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.979619][ T428] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 52.979800][ T428] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000024 [ 52.979988][ T428] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 52.980168][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 52.980360][ T428] R13: 0000000000000024 R14: 0000000000000020 R15: 00007f1745837000 [ 52.980547][ T428] [ 52.980637][ T428] irq event stamp: 2529 [ 52.980727][ T428] hardirqs last enabled at (2537): [] __up_console_sem+0x5a/0x70 [ 52.980949][ T428] hardirqs last disabled at (2546): [] __up_console_sem+0x3f/0x70 [ 52.981157][ T428] softirqs last enabled at (2198): [] handle_softirqs+0x611/0x940 [ 52.981371][ T428] softirqs last disabled at (2173): [] __irq_exit_rcu+0x103/0x1c0 [ 52.981592][ T428] ---[ end trace 0000000000000000 ]--- [ 53.034781][ T428] ------------[ cut here ]------------ [ 53.034991][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.035305][ T428] Modules linked in: geneve [ 53.035494][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.035805][ T428] Tainted: [W]=WARN [ 53.035964][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.036176][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.036404][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.036919][ T428] RSP: 0018:ffa0000000bb7850 EFLAGS: 00010286 [ 53.037146][ T428] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff4000000176ed0 [ 53.037398][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 53.037651][ T428] RBP: ff11000009cdc000 R08: 1fe22000016b73a1 R09: ff11000015115158 [ 53.037892][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 53.038145][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 53.038398][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.038683][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.038894][ T428] CR2: 00007f100e78a580 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.039150][ T428] PKRU: 55555554 [ 53.039303][ T428] Call Trace: [ 53.039449][ T428] [ 53.039572][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.039753][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 53.039903][ T428] ? mark_held_locks+0x40/0x70 [ 53.040097][ T428] __dev_notify_flags+0x1b8/0x280 [ 53.040285][ T428] ? netif_change_name+0x8c0/0x8c0 [ 53.040467][ T428] ? __dev_change_flags+0x4a4/0x6d0 [ 53.040659][ T428] ? netif_set_allmulti+0x2c0/0x2c0 [ 53.040840][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.041033][ T428] netif_change_flags+0xfe/0x190 [ 53.041212][ T428] ? cap_capable+0x1d6/0x3e0 [ 53.041402][ T428] dev_change_flags+0xa9/0x270 [ 53.041595][ T428] devinet_ioctl+0x10f0/0x1840 [ 53.041778][ T428] ? inet_ifa_byprefix+0x220/0x220 [ 53.041972][ T428] ? _copy_from_user+0x42/0x90 [ 53.042156][ T428] inet_ioctl+0x34b/0x3a0 [ 53.042313][ T428] ? inet_dgram_connect+0x3e0/0x3e0 [ 53.042498][ T428] ? __lock_acquire+0x508/0xc10 [ 53.042684][ T428] ? __might_fault+0x97/0x140 [ 53.042862][ T428] ? __might_fault+0x97/0x140 [ 53.043055][ T428] sock_do_ioctl+0x10e/0x270 [ 53.043234][ T428] ? __raw_spin_lock_init+0x44/0x120 [ 53.043416][ T428] ? __sock_recv_cmsgs+0x530/0x530 [ 53.043605][ T428] ? __lock_acquire+0x508/0xc10 [ 53.043784][ T428] ? ioctl_file_clone+0xd0/0xd0 [ 53.043977][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.044154][ T428] ? find_held_lock+0x2b/0x80 [ 53.044345][ T428] sock_ioctl+0x3cb/0x5f0 [ 53.044499][ T428] ? br_ioctl_call+0x80/0x80 [ 53.044680][ T428] ? fd_install+0x19b/0x3d0 [ 53.044859][ T428] ? __sys_socket+0x161/0x1d0 [ 53.045048][ T428] ? update_socket_protocol+0x10/0x10 [ 53.045229][ T428] __x64_sys_ioctl+0x11a/0x190 [ 53.045415][ T428] do_syscall_64+0x117/0xfc0 [ 53.045607][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.045786][ T428] ? exc_page_fault+0xee/0x100 [ 53.045978][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.046190][ T428] RIP: 0033:0x7f17459335fd [ 53.046383][ T428] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.046904][ T428] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.047160][ T428] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 53.047412][ T428] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000025 [ 53.047662][ T428] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 53.047902][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.048155][ T428] R13: 0000000000000024 R14: 0000000000000025 R15: 00007f1745837000 [ 53.048414][ T428] [ 53.048566][ T428] irq event stamp: 19791 [ 53.048711][ T428] hardirqs last enabled at (19801): [] __up_console_sem+0x5a/0x70 [ 53.048996][ T428] hardirqs last disabled at (19812): [] __up_console_sem+0x3f/0x70 [ 53.049276][ T428] softirqs last enabled at (19074): [] __alloc_skb+0x4c2/0x5f0 [ 53.049561][ T428] softirqs last disabled at (19072): [] __alloc_skb+0x4c2/0x5f0 [ 53.049834][ T428] ---[ end trace 0000000000000000 ]--- [ 53.050712][ T428] ------------[ cut here ]------------ [ 53.050884][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.051287][ T428] Modules linked in: geneve [ 53.051471][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.051872][ T428] Tainted: [W]=WARN [ 53.052038][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.052246][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.052477][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.053085][ T428] RSP: 0018:ffa0000000bb7930 EFLAGS: 00010286 [ 53.053388][ T428] RAX: 00000000ffffffa6 RBX: ff1100000cc7e3c0 RCX: 1ff4000000176eec [ 53.053644][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7e47c [ 53.053881][ T428] RBP: ff11000009cdc000 R08: 1fe220000198fc91 R09: ff11000015115180 [ 53.054217][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 53.054463][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 53.054713][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.055084][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.055301][ T428] CR2: 00007f100e78a580 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.055638][ T428] PKRU: 55555554 [ 53.055783][ T428] Call Trace: [ 53.055941][ T428] [ 53.056055][ T428] ? rcu_is_watching+0x15/0xd0 [ 53.056232][ T428] rtnetlink_event+0xe0/0x1f0 [ 53.056501][ T428] notifier_call_chain+0xb0/0x320 [ 53.056683][ T428] netif_set_mac_address+0x2dd/0x410 [ 53.056862][ T428] ? netif_set_group+0x70/0x70 [ 53.057054][ T428] ? down_write+0x149/0x1f0 [ 53.057320][ T428] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 53.057542][ T428] dev_set_mac_address_user+0xb5/0x240 [ 53.057721][ T428] dev_ifsioc+0x1229/0x1f30 [ 53.057901][ T428] ? dev_set_hwtstamp+0x560/0x560 [ 53.058188][ T428] ? ww_mutex_lock+0x160/0x160 [ 53.058377][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.058564][ T428] ? find_held_lock+0x2b/0x80 [ 53.058742][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.059016][ T428] ? dev_load+0x6c/0x180 [ 53.059164][ T428] dev_ioctl+0x2eb/0xe50 [ 53.059319][ T428] sock_do_ioctl+0x1a4/0x270 [ 53.059501][ T428] ? __raw_spin_lock_init+0x44/0x120 [ 53.059679][ T428] ? __sock_recv_cmsgs+0x530/0x530 [ 53.059953][ T428] ? __lock_acquire+0x508/0xc10 [ 53.060132][ T428] ? ioctl_file_clone+0xd0/0xd0 [ 53.060323][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.060510][ T428] ? find_held_lock+0x2b/0x80 [ 53.060776][ T428] sock_ioctl+0x3cb/0x5f0 [ 53.060922][ T428] ? br_ioctl_call+0x80/0x80 [ 53.061113][ T428] ? fd_install+0x19b/0x3d0 [ 53.061298][ T428] ? __sys_socket+0x161/0x1d0 [ 53.061568][ T428] ? xfd_validate_state+0x2a/0x140 [ 53.061751][ T428] __x64_sys_ioctl+0x11a/0x190 [ 53.062171][ T428] do_syscall_64+0x117/0xfc0 [ 53.062362][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.062638][ T428] ? exc_page_fault+0xee/0x100 [ 53.062817][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.063064][ T428] RIP: 0033:0x7f17459335fd [ 53.063255][ T428] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.063879][ T428] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.064224][ T428] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 53.064482][ T428] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000025 [ 53.064732][ T428] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 53.065076][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.065330][ T428] R13: 0000000000000024 R14: 0000000000000025 R15: 00007f1745837000 [ 53.065677][ T428] [ 53.065824][ T428] irq event stamp: 20971 [ 53.065983][ T428] hardirqs last enabled at (20983): [] __up_console_sem+0x5a/0x70 [ 53.066260][ T428] hardirqs last disabled at (20992): [] __up_console_sem+0x3f/0x70 [ 53.066641][ T428] softirqs last enabled at (20626): [] handle_softirqs+0x611/0x940 [ 53.066921][ T428] softirqs last disabled at (20619): [] __irq_exit_rcu+0x103/0x1c0 [ 53.067301][ T428] ---[ end trace 0000000000000000 ]--- [ 53.073994][ T428] ------------[ cut here ]------------ [ 53.074215][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.074559][ T428] Modules linked in: geneve [ 53.074752][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.075657][ T428] Tainted: [W]=WARN [ 53.075994][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.076281][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.076579][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.077203][ T428] RSP: 0018:ffa0000000bb73a0 EFLAGS: 00010286 [ 53.077503][ T428] RAX: 00000000ffffffa6 RBX: ff1100000c9fa580 RCX: 1ff4000000176e3a [ 53.077817][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa63c [ 53.078138][ T428] RBP: ff11000008f71000 R08: 1fe220000193f4c9 R09: ff11000015115180 [ 53.078458][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.078777][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 53.079105][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.079459][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.079750][ T428] CR2: 0000000000421160 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.080074][ T428] PKRU: 55555554 [ 53.080291][ T428] Call Trace: [ 53.080513][ T428] [ 53.080689][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.080950][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 53.081161][ T428] ? mark_held_locks+0x40/0x70 [ 53.081408][ T428] __dev_notify_flags+0x1b8/0x280 [ 53.081662][ T428] ? netif_change_name+0x8c0/0x8c0 [ 53.081909][ T428] ? __dev_change_flags+0x4a4/0x6d0 [ 53.082169][ T428] ? netif_set_allmulti+0x2c0/0x2c0 [ 53.082426][ T428] rtnl_configure_link+0x1ac/0x390 [ 53.082684][ T428] rtnl_newlink_create+0x353/0x8c0 [ 53.082944][ T428] ? rtnl_create_link+0xf20/0xf20 [ 53.083188][ T428] ? __dev_get_by_name+0x12/0x50 [ 53.083440][ T428] ? rtnl_dev_get+0xd7/0x170 [ 53.083702][ T428] __rtnl_newlink+0x22b/0xa50 [ 53.083964][ T428] rtnl_newlink+0x8d1/0xee0 [ 53.084212][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.084463][ T428] ? find_held_lock+0x2b/0x80 [ 53.084716][ T428] ? __rtnl_newlink+0xa50/0xa50 [ 53.084973][ T428] ? mark_usage+0x61/0x170 [ 53.085214][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.085472][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.085728][ T428] ? __rtnl_newlink+0xa50/0xa50 [ 53.085986][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.086229][ T428] ? validate_chain+0x38b/0xc20 [ 53.086488][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.086733][ T428] ? __lock_acquire+0x508/0xc10 [ 53.086990][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.087233][ T428] ? find_held_lock+0x2b/0x80 [ 53.087499][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 53.087744][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.088000][ T428] ? netlink_ack+0xcf0/0xcf0 [ 53.088247][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 53.088512][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 53.088759][ T428] netlink_unicast+0x486/0x750 [ 53.089016][ T428] ? netlink_attachskb+0x810/0x810 [ 53.089259][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.089555][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.089802][ T428] netlink_sendmsg+0x735/0xc60 [ 53.090061][ T428] ? netlink_unicast+0x750/0x750 [ 53.090315][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.090564][ T428] ? __might_fault+0x97/0x140 [ 53.090813][ T428] __sys_sendto+0x2c9/0x400 [ 53.091075][ T428] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.091339][ T428] ? __might_fault+0x97/0x140 [ 53.091573][ T428] ? __ia32_sys_connect+0xd0/0xd0 [ 53.091761][ T428] ? __sys_bind+0x191/0x260 [ 53.091972][ T428] __x64_sys_sendto+0xe4/0x1f0 [ 53.092160][ T428] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.092386][ T428] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.092585][ T428] ? do_syscall_64+0x82/0xfc0 [ 53.092777][ T428] do_syscall_64+0x117/0xfc0 [ 53.092980][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.093168][ T428] ? exc_page_fault+0xee/0x100 [ 53.093364][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.093597][ T428] RIP: 0033:0x7f17458b008e [ 53.093791][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.094357][ T428] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.094625][ T428] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 53.094880][ T428] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000025 [ 53.095151][ T428] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 53.095416][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.095682][ T428] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 53.095957][ T428] [ 53.096110][ T428] irq event stamp: 32755 [ 53.096263][ T428] hardirqs last enabled at (32765): [] __up_console_sem+0x5a/0x70 [ 53.096575][ T428] hardirqs last disabled at (32774): [] __up_console_sem+0x3f/0x70 [ 53.096862][ T428] softirqs last enabled at (32546): [] handle_softirqs+0x611/0x940 [ 53.097163][ T428] softirqs last disabled at (32497): [] __irq_exit_rcu+0x103/0x1c0 [ 53.097461][ T428] ---[ end trace 0000000000000000 ]--- [ 53.104332][ T428] ------------[ cut here ]------------ [ 53.104540][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.104852][ T428] Modules linked in: geneve [ 53.105050][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.105377][ T428] Tainted: [W]=WARN [ 53.105548][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.105763][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.105997][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.106545][ T428] RSP: 0018:ffa0000000bb7258 EFLAGS: 00010286 [ 53.106761][ T428] RAX: 00000000ffffffa6 RBX: ff11000002764ac0 RCX: 1ff4000000176e11 [ 53.107116][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002764b7c [ 53.107577][ T428] RBP: ff11000008f71000 R08: 1fe22000004ec971 R09: ff11000015115158 [ 53.107894][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 53.108203][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bb72f0 [ 53.108590][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.108918][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.109146][ T428] CR2: 00007fff87661000 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.109404][ T428] PKRU: 55555554 [ 53.109564][ T428] Call Trace: [ 53.109712][ T428] [ 53.109830][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.110029][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 53.110179][ T428] netif_close_many+0x2ac/0x640 [ 53.110371][ T428] ? lock_acquire+0x134/0x160 [ 53.110565][ T428] ? rcu_is_watching+0x15/0xd0 [ 53.110749][ T428] ? rcu_is_watching+0x15/0xd0 [ 53.110945][ T428] ? __dev_close_many+0x670/0x670 [ 53.111129][ T428] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.111353][ T428] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.111583][ T428] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.111765][ T428] ? __lock_acquire+0x508/0xc10 [ 53.111962][ T428] ? unregister_netdevice_queued+0x80/0x80 [ 53.112179][ T428] ? mutex_is_locked+0x1c/0x50 [ 53.112373][ T428] ? rtnl_is_locked+0x15/0x20 [ 53.112564][ T428] ? unregister_netdevice_queue+0x6a/0x470 [ 53.112780][ T428] ? unregister_netdevice_many+0x20/0x20 [ 53.112975][ T428] ? __asan_memset+0x27/0x50 [ 53.113163][ T428] rtnl_dellink+0x4a0/0xae0 [ 53.113356][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.113553][ T428] ? find_held_lock+0x2b/0x80 [ 53.113736][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.113918][ T428] ? mark_usage+0x61/0x170 [ 53.114112][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.114322][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.114512][ T428] ? find_held_lock+0x2b/0x80 [ 53.114695][ T428] ? mark_usage+0x61/0x170 [ 53.114879][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.115077][ T428] ? __lock_acquire+0x508/0xc10 [ 53.115263][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.115456][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.115648][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.115831][ T428] ? validate_chain+0x38b/0xc20 [ 53.116028][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.116211][ T428] ? __lock_acquire+0x508/0xc10 [ 53.116409][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.116599][ T428] ? find_held_lock+0x2b/0x80 [ 53.116784][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 53.116979][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.117162][ T428] ? netlink_ack+0xcf0/0xcf0 [ 53.117354][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 53.117550][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 53.117775][ T428] netlink_unicast+0x486/0x750 [ 53.117970][ T428] ? netlink_attachskb+0x810/0x810 [ 53.118149][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.118367][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.118557][ T428] netlink_sendmsg+0x735/0xc60 [ 53.118736][ T428] ? netlink_unicast+0x750/0x750 [ 53.118916][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.119111][ T428] ? __might_fault+0x97/0x140 [ 53.119302][ T428] __sys_sendto+0x2c9/0x400 [ 53.119486][ T428] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.119666][ T428] ? __might_fault+0x97/0x140 [ 53.119848][ T428] ? __ia32_sys_connect+0xd0/0xd0 [ 53.120039][ T428] ? __sys_bind+0x191/0x260 [ 53.120225][ T428] __x64_sys_sendto+0xe4/0x1f0 [ 53.120416][ T428] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.120640][ T428] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.120816][ T428] ? do_syscall_64+0x82/0xfc0 [ 53.121007][ T428] do_syscall_64+0x117/0xfc0 [ 53.121184][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.121371][ T428] ? exc_page_fault+0xee/0x100 [ 53.121560][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.121768][ T428] RIP: 0033:0x7f17458b008e [ 53.121963][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.122485][ T428] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.122732][ T428] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 53.122989][ T428] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000025 [ 53.123229][ T428] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 53.123481][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.123725][ T428] R13: 00007fff87670c90 R14: 0000000000000020 R15: 00007f1745837000 [ 53.123985][ T428] [ 53.124132][ T428] irq event stamp: 40237 [ 53.124284][ T428] hardirqs last enabled at (40247): [] __up_console_sem+0x5a/0x70 [ 53.124570][ T428] hardirqs last disabled at (40256): [] __up_console_sem+0x3f/0x70 [ 53.124840][ T428] softirqs last enabled at (39436): [] handle_softirqs+0x611/0x940 [ 53.125129][ T428] softirqs last disabled at (39359): [] __irq_exit_rcu+0x103/0x1c0 [ 53.125408][ T428] ---[ end trace 0000000000000000 ]--- [ 53.126823][ T428] ------------[ cut here ]------------ [ 53.127372][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.127673][ T428] Modules linked in: geneve [ 53.127854][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.128162][ T428] Tainted: [W]=WARN [ 53.128312][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.128526][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.128736][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.129243][ T428] RSP: 0018:ffa0000000bb7388 EFLAGS: 00010286 [ 53.129459][ T428] RAX: 00000000ffffffa6 RBX: ff11000008e61700 RCX: 1ff4000000176e37 [ 53.129701][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e617bc [ 53.129949][ T428] RBP: ff11000008f71000 R08: 1fe22000011cc2f9 R09: ff11000015115158 [ 53.130181][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.130420][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.130665][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.130943][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.131149][ T428] CR2: 00007fff87661000 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.131393][ T428] PKRU: 55555554 [ 53.131548][ T428] Call Trace: [ 53.131693][ T428] [ 53.131809][ T428] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.132036][ T428] ? unregister_netdevice_queued+0x80/0x80 [ 53.132245][ T428] ? mutex_is_locked+0x1c/0x50 [ 53.132433][ T428] ? rtnl_is_locked+0x15/0x20 [ 53.132615][ T428] ? unregister_netdevice_queue+0x6a/0x470 [ 53.132821][ T428] ? __asan_memset+0x27/0x50 [ 53.133011][ T428] rtnl_dellink+0x4a0/0xae0 [ 53.133184][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.133363][ T428] ? find_held_lock+0x2b/0x80 [ 53.133550][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.133727][ T428] ? mark_usage+0x61/0x170 [ 53.133899][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.134104][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.134284][ T428] ? find_held_lock+0x2b/0x80 [ 53.134460][ T428] ? mark_usage+0x61/0x170 [ 53.134643][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.134817][ T428] ? __lock_acquire+0x508/0xc10 [ 53.135009][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.135187][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.135368][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.135553][ T428] ? validate_chain+0x38b/0xc20 [ 53.135725][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.135898][ T428] ? __lock_acquire+0x508/0xc10 [ 53.136085][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.136255][ T428] ? find_held_lock+0x2b/0x80 [ 53.136444][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 53.136624][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.136798][ T428] ? netlink_ack+0xcf0/0xcf0 [ 53.136987][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 53.137157][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 53.137341][ T428] netlink_unicast+0x486/0x750 [ 53.137525][ T428] ? netlink_attachskb+0x810/0x810 [ 53.137700][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.137905][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.138092][ T428] netlink_sendmsg+0x735/0xc60 [ 53.138275][ T428] ? netlink_unicast+0x750/0x750 [ 53.138452][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.138633][ T428] ? __might_fault+0x97/0x140 [ 53.138809][ T428] __sys_sendto+0x2c9/0x400 [ 53.138997][ T428] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.139174][ T428] ? __might_fault+0x97/0x140 [ 53.139361][ T428] ? __ia32_sys_connect+0xd0/0xd0 [ 53.139547][ T428] ? __sys_bind+0x191/0x260 [ 53.139728][ T428] __x64_sys_sendto+0xe4/0x1f0 [ 53.139901][ T428] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.140118][ T428] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.140298][ T428] ? do_syscall_64+0x82/0xfc0 [ 53.140478][ T428] do_syscall_64+0x117/0xfc0 [ 53.140658][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.140831][ T428] ? exc_page_fault+0xee/0x100 [ 53.141022][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.141223][ T428] RIP: 0033:0x7f17458b008e [ 53.141411][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.141915][ T428] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.142163][ T428] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 53.142406][ T428] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000025 [ 53.142654][ T428] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 53.142891][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.143132][ T428] R13: 00007fff87670c90 R14: 0000000000000020 R15: 00007f1745837000 [ 53.143381][ T428] [ 53.143533][ T428] irq event stamp: 45213 [ 53.143675][ T428] hardirqs last enabled at (45223): [] __up_console_sem+0x5a/0x70 [ 53.143953][ T428] hardirqs last disabled at (45234): [] __up_console_sem+0x3f/0x70 [ 53.144220][ T428] softirqs last enabled at (44450): [] handle_softirqs+0x611/0x940 [ 53.144495][ T428] softirqs last disabled at (44443): [] __irq_exit_rcu+0x103/0x1c0 [ 53.144759][ T428] ---[ end trace 0000000000000000 ]--- [ 53.162142][ T428] ------------[ cut here ]------------ [ 53.162335][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/428 [ 53.162677][ T428] Modules linked in: geneve [ 53.162865][ T428] CPU: 2 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.163190][ T428] Tainted: [W]=WARN [ 53.163343][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.163564][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.163780][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.164310][ T428] RSP: 0018:ffa0000000bb7258 EFLAGS: 00010286 [ 53.164532][ T428] RAX: 00000000ffffffa6 RBX: ff11000008e60200 RCX: 1ff4000000176e11 [ 53.164772][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e602bc [ 53.165028][ T428] RBP: ff11000009cdc000 R08: 1fe22000011cc059 R09: ff11000015115158 [ 53.165265][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 53.165524][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bb72f0 [ 53.165764][ T428] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 53.166053][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.166264][ T428] CR2: 00007fff87661000 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 53.166523][ T428] PKRU: 55555554 [ 53.166670][ T428] Call Trace: [ 53.166814][ T428] [ 53.166943][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.167121][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 53.167281][ T428] netif_close_many+0x2ac/0x640 [ 53.167462][ T428] ? lock_acquire+0x134/0x160 [ 53.167648][ T428] ? rcu_is_watching+0x15/0xd0 [ 53.167826][ T428] ? rcu_is_watching+0x15/0xd0 [ 53.168015][ T428] ? __dev_close_many+0x670/0x670 [ 53.168194][ T428] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.168410][ T428] ? is_bpf_text_address+0x68/0x110 [ 53.168600][ T428] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.168814][ T428] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.169007][ T428] ? mark_usage+0x61/0x170 [ 53.169188][ T428] ? unregister_netdevice_queued+0x80/0x80 [ 53.169408][ T428] ? mutex_is_locked+0x1c/0x50 [ 53.169597][ T428] ? rtnl_is_locked+0x15/0x20 [ 53.169776][ T428] ? unregister_netdevice_queue+0x6a/0x470 [ 53.170000][ T428] ? unregister_netdevice_many+0x20/0x20 [ 53.170182][ T428] ? __asan_memset+0x27/0x50 [ 53.170384][ T428] rtnl_dellink+0x4a0/0xae0 [ 53.170579][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.170755][ T428] ? find_held_lock+0x2b/0x80 [ 53.170947][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.171141][ T428] ? mark_usage+0x61/0x170 [ 53.171336][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.171549][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.171727][ T428] ? find_held_lock+0x2b/0x80 [ 53.171906][ T428] ? mark_usage+0x61/0x170 [ 53.172098][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.172288][ T428] ? __lock_acquire+0x508/0xc10 [ 53.172479][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.172664][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.172847][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.173038][ T428] ? validate_chain+0x38b/0xc20 [ 53.173216][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.173404][ T428] ? __lock_acquire+0x508/0xc10 [ 53.173597][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.173773][ T428] ? find_held_lock+0x2b/0x80 [ 53.173966][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 53.174144][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.174337][ T428] ? netlink_ack+0xcf0/0xcf0 [ 53.174530][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 53.174711][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 53.174940][ T428] netlink_unicast+0x486/0x750 [ 53.175124][ T428] ? netlink_attachskb+0x810/0x810 [ 53.175313][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.175539][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.175720][ T428] netlink_sendmsg+0x735/0xc60 [ 53.175902][ T428] ? netlink_unicast+0x750/0x750 [ 53.176095][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.176311][ T428] ? __might_fault+0x97/0x140 [ 53.176510][ T428] __sys_sendto+0x2c9/0x400 [ 53.176693][ T428] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.176874][ T428] ? __might_fault+0x97/0x140 [ 53.177071][ T428] ? __ia32_sys_connect+0xd0/0xd0 [ 53.177250][ T428] ? __sys_bind+0x191/0x260 [ 53.177451][ T428] __x64_sys_sendto+0xe4/0x1f0 [ 53.177640][ T428] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.177851][ T428] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.178047][ T428] ? do_syscall_64+0x82/0xfc0 [ 53.178233][ T428] do_syscall_64+0x117/0xfc0 [ 53.178427][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.178618][ T428] ? exc_page_fault+0xee/0x100 [ 53.178798][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.179020][ T428] RIP: 0033:0x7f17458b008e [ 53.179206][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.179753][ T428] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.180011][ T428] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 53.180254][ T428] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000025 [ 53.180522][ T428] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 53.180801][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 53.181056][ T428] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 53.181313][ T428] [ 53.181483][ T428] irq event stamp: 50965 [ 53.181636][ T428] hardirqs last enabled at (50975): [] __up_console_sem+0x5a/0x70 [ 53.182131][ T428] hardirqs last disabled at (50986): [] __up_console_sem+0x3f/0x70 [ 53.182595][ T428] softirqs last enabled at (50808): [] handle_softirqs+0x611/0x940 [ 53.182970][ T428] softirqs last disabled at (50795): [] __irq_exit_rcu+0x103/0x1c0 [ 53.183248][ T428] ---[ end trace 0000000000000000 ]--- [ 53.463786][ T428] ------------[ cut here ]------------ [ 53.464002][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/428 [ 53.464294][ T428] Modules linked in: geneve [ 53.464429][ T428] CPU: 3 UID: 0 PID: 428 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.464693][ T428] Tainted: [W]=WARN [ 53.464788][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.464974][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.465140][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.465596][ T428] RSP: 0018:ffa0000000bb7388 EFLAGS: 00010286 [ 53.465753][ T428] RAX: 00000000ffffffa6 RBX: ff11000008f50ac0 RCX: 1ff4000000176e37 [ 53.465941][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f50b7c [ 53.466126][ T428] RBP: ff11000009cdc000 R08: 1fe22000011ea171 R09: ff11000015115158 [ 53.466319][ T428] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.466510][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.466698][ T428] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 53.466918][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.467080][ T428] CR2: 00007f1745920570 CR3: 000000000b9ab001 CR4: 0000000000771ef0 [ 53.467271][ T428] PKRU: 55555554 [ 53.467408][ T428] Call Trace: [ 53.467510][ T428] [ 53.467576][ T428] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.467737][ T428] ? unregister_netdevice_queued+0x80/0x80 [ 53.467892][ T428] ? mutex_is_locked+0x1c/0x50 [ 53.468023][ T428] ? rtnl_is_locked+0x15/0x20 [ 53.468146][ T428] ? unregister_netdevice_queue+0x6a/0x470 [ 53.468308][ T428] ? __asan_memset+0x27/0x50 [ 53.468438][ T428] rtnl_dellink+0x4a0/0xae0 [ 53.468568][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.468690][ T428] ? find_held_lock+0x2b/0x80 [ 53.468813][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.468947][ T428] ? mark_usage+0x61/0x170 [ 53.469072][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.469215][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.469342][ T428] ? find_held_lock+0x2b/0x80 [ 53.469476][ T428] ? mark_usage+0x61/0x170 [ 53.469601][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.469726][ T428] ? __lock_acquire+0x508/0xc10 [ 53.469854][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.469986][ T428] ? rtnl_mdb_del+0x580/0x580 [ 53.470111][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.470234][ T428] ? validate_chain+0x38b/0xc20 [ 53.470365][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.470493][ T428] ? __lock_acquire+0x508/0xc10 [ 53.470620][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.470743][ T428] ? find_held_lock+0x2b/0x80 [ 53.470868][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 53.470998][ T428] ? rtnl_link_fill+0x920/0x920 [ 53.471125][ T428] ? netlink_ack+0xcf0/0xcf0 [ 53.471250][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 53.471379][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 53.471509][ T428] netlink_unicast+0x486/0x750 [ 53.471633][ T428] ? netlink_attachskb+0x810/0x810 [ 53.471758][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.471913][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.472045][ T428] netlink_sendmsg+0x735/0xc60 [ 53.472170][ T428] ? netlink_unicast+0x750/0x750 [ 53.472300][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 53.472426][ T428] ? __might_fault+0x97/0x140 [ 53.472558][ T428] __sys_sendto+0x2c9/0x400 [ 53.472684][ T428] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.472808][ T428] ? __might_fault+0x97/0x140 [ 53.472940][ T428] ? __ia32_sys_connect+0xd0/0xd0 [ 53.473064][ T428] ? __sys_bind+0x191/0x260 [ 53.473195][ T428] __x64_sys_sendto+0xe4/0x1f0 [ 53.473323][ T428] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.473482][ T428] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.473608][ T428] ? do_syscall_64+0x82/0xfc0 [ 53.473732][ T428] do_syscall_64+0x117/0xfc0 [ 53.473856][ T428] ? trace_hardirqs_off+0xd/0x30 [ 53.473984][ T428] ? exc_page_fault+0xee/0x100 [ 53.474107][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.474262][ T428] RIP: 0033:0x7f17458b008e [ 53.474401][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.474849][ T428] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.475040][ T428] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 53.475229][ T428] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000025 [ 53.475419][ T428] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 53.475610][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 53.475794][ T428] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 53.475990][ T428] [ 53.476083][ T428] irq event stamp: 189721 [ 53.476176][ T428] hardirqs last enabled at (189729): [] __up_console_sem+0x5a/0x70 [ 53.476401][ T428] hardirqs last disabled at (189736): [] __up_console_sem+0x3f/0x70 [ 53.476623][ T428] softirqs last enabled at (189092): [] handle_softirqs+0x611/0x940 [ 53.476844][ T428] softirqs last disabled at (189085): [] __irq_exit_rcu+0x103/0x1c0 [ 53.477073][ T428] ---[ end trace 0000000000000000 ]--- [ 53.514944][ T432] ------------[ cut here ]------------ [ 53.515130][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.515384][ T432] Modules linked in: geneve [ 53.515515][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.515762][ T432] Tainted: [W]=WARN [ 53.515856][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.516022][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.516180][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.516628][ T432] RSP: 0018:ffa0000000bb7b50 EFLAGS: 00010286 [ 53.516783][ T432] RAX: 00000000ffffffa6 RBX: ff1100000cd32580 RCX: 1ff4000000176f30 [ 53.516969][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3263c [ 53.517155][ T432] RBP: ff1100000dc84000 R08: 1fe22000019a64c9 R09: ff1100000e678b58 [ 53.517344][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.517534][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc84000 [ 53.517717][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.517951][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.518105][ T432] CR2: 00007f17459335c0 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.518297][ T432] PKRU: 55555554 [ 53.518392][ T432] Call Trace: [ 53.518490][ T432] [ 53.518554][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.518677][ T432] ? notifier_call_chain+0xb0/0x320 [ 53.518803][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 53.518899][ T432] register_netdevice+0x1526/0x1bc0 [ 53.519032][ T432] ? unregister_netdevice_queue+0x470/0x470 [ 53.519184][ T432] ? dev_addr_mod+0xd8/0x140 [ 53.519312][ T432] tun_set_iff.constprop.0+0xc61/0x1850 [ 53.519440][ T432] ? tun_attach.isra.0+0x1630/0x1630 [ 53.519568][ T432] ? tun_get+0x106/0x240 [ 53.519663][ T432] __tun_chr_ioctl+0x4b0/0x2690 [ 53.519786][ T432] ? tun_chr_read_iter+0x210/0x210 [ 53.519911][ T432] ? exc_page_fault+0x87/0x100 [ 53.520042][ T432] __x64_sys_ioctl+0x11a/0x190 [ 53.520166][ T432] do_syscall_64+0x117/0xfc0 [ 53.520293][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.520417][ T432] ? exc_page_fault+0xee/0x100 [ 53.520542][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.520696][ T432] RIP: 0033:0x7f17459335fd [ 53.520823][ T432] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.521274][ T432] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.521459][ T432] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 53.521649][ T432] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000025 [ 53.521845][ T432] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 53.522043][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.522223][ T432] R13: 0000000000000025 R14: 0000000000000021 R15: 00007f1745836000 [ 53.522418][ T432] [ 53.522511][ T432] irq event stamp: 2139 [ 53.522602][ T432] hardirqs last enabled at (2147): [] __up_console_sem+0x5a/0x70 [ 53.522812][ T432] hardirqs last disabled at (2154): [] __up_console_sem+0x3f/0x70 [ 53.523029][ T432] softirqs last enabled at (2112): [] handle_softirqs+0x611/0x940 [ 53.523239][ T432] softirqs last disabled at (2095): [] __irq_exit_rcu+0x103/0x1c0 [ 53.523455][ T432] ---[ end trace 0000000000000000 ]--- [ 53.523672][ T432] ------------[ cut here ]------------ [ 53.523789][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.524030][ T432] Modules linked in: geneve [ 53.524152][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.524402][ T432] Tainted: [W]=WARN [ 53.524498][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.524647][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.524804][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.525311][ T432] RSP: 0018:ffa0000000bb7c58 EFLAGS: 00010286 [ 53.525469][ T432] RAX: 00000000ffffffa6 RBX: ff1100000cd32740 RCX: 1ff4000000176f51 [ 53.525656][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd327fc [ 53.525837][ T432] RBP: ff1100000dc84000 R08: 1fe22000019a6501 R09: ff1100000e678b58 [ 53.526023][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.526203][ T432] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 53.526392][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.526612][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.526766][ T432] CR2: 00007f174599e3c0 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.526956][ T432] PKRU: 55555554 [ 53.527048][ T432] Call Trace: [ 53.527137][ T432] [ 53.527199][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.527329][ T432] rtnetlink_event+0xe0/0x1f0 [ 53.527454][ T432] notifier_call_chain+0xb0/0x320 [ 53.527581][ T432] netdev_update_features+0xa9/0xb0 [ 53.527705][ T432] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 53.527862][ T432] __tun_chr_ioctl+0xc7f/0x2690 [ 53.527992][ T432] ? tun_chr_read_iter+0x210/0x210 [ 53.528115][ T432] ? exc_page_fault+0x87/0x100 [ 53.528236][ T432] __x64_sys_ioctl+0x11a/0x190 [ 53.528360][ T432] do_syscall_64+0x117/0xfc0 [ 53.528486][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.528608][ T432] ? exc_page_fault+0xee/0x100 [ 53.528729][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.528878][ T432] RIP: 0033:0x7f17459335fd [ 53.529012][ T432] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.529449][ T432] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.529632][ T432] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 53.529812][ T432] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000025 [ 53.529998][ T432] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 53.530181][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.530375][ T432] R13: 0000000000000025 R14: 0000000000000021 R15: 00007f1745836000 [ 53.530567][ T432] [ 53.530657][ T432] irq event stamp: 2773 [ 53.530752][ T432] hardirqs last enabled at (2781): [] __up_console_sem+0x5a/0x70 [ 53.530964][ T432] hardirqs last disabled at (2790): [] __up_console_sem+0x3f/0x70 [ 53.531173][ T432] softirqs last enabled at (2476): [] handle_softirqs+0x611/0x940 [ 53.531389][ T432] softirqs last disabled at (2345): [] __irq_exit_rcu+0x103/0x1c0 [ 53.531598][ T432] ---[ end trace 0000000000000000 ]--- [ 53.582515][ T432] ------------[ cut here ]------------ [ 53.582689][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.582960][ T432] Modules linked in: geneve [ 53.583094][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.583364][ T432] Tainted: [W]=WARN [ 53.583464][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.583631][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.583801][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.584276][ T432] RSP: 0018:ffa0000000bb7850 EFLAGS: 00010286 [ 53.584443][ T432] RAX: 00000000ffffffa6 RBX: ff1100000cd32e40 RCX: 1ff4000000176ed0 [ 53.584642][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd32efc [ 53.584841][ T432] RBP: ff1100000dc84000 R08: 1fe22000019a65e1 R09: ff1100000e678b58 [ 53.585038][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 53.585233][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 53.585441][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.585672][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.585835][ T432] CR2: 00007f174599e3c0 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.586040][ T432] PKRU: 55555554 [ 53.586138][ T432] Call Trace: [ 53.586235][ T432] [ 53.586307][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.586442][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 53.586545][ T432] ? mark_held_locks+0x40/0x70 [ 53.586677][ T432] __dev_notify_flags+0x1b8/0x280 [ 53.586810][ T432] ? netif_change_name+0x8c0/0x8c0 [ 53.586945][ T432] ? __dev_change_flags+0x4a4/0x6d0 [ 53.587079][ T432] ? netif_set_allmulti+0x2c0/0x2c0 [ 53.587209][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.587345][ T432] netif_change_flags+0xfe/0x190 [ 53.587481][ T432] ? cap_capable+0x1d6/0x3e0 [ 53.587613][ T432] dev_change_flags+0xa9/0x270 [ 53.587744][ T432] devinet_ioctl+0x10f0/0x1840 [ 53.587876][ T432] ? inet_ifa_byprefix+0x220/0x220 [ 53.588014][ T432] ? _copy_from_user+0x42/0x90 [ 53.588146][ T432] inet_ioctl+0x34b/0x3a0 [ 53.588245][ T432] ? inet_dgram_connect+0x3e0/0x3e0 [ 53.588380][ T432] ? __lock_acquire+0x508/0xc10 [ 53.588519][ T432] ? __might_fault+0x97/0x140 [ 53.588651][ T432] ? __might_fault+0x97/0x140 [ 53.588783][ T432] sock_do_ioctl+0x10e/0x270 [ 53.588913][ T432] ? __raw_spin_lock_init+0x44/0x120 [ 53.589049][ T432] ? __sock_recv_cmsgs+0x530/0x530 [ 53.589180][ T432] ? __lock_acquire+0x508/0xc10 [ 53.589315][ T432] ? ioctl_file_clone+0xd0/0xd0 [ 53.589448][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.589581][ T432] ? find_held_lock+0x2b/0x80 [ 53.589711][ T432] sock_ioctl+0x3cb/0x5f0 [ 53.589811][ T432] ? br_ioctl_call+0x80/0x80 [ 53.589945][ T432] ? fd_install+0x19b/0x3d0 [ 53.590082][ T432] ? __sys_socket+0x161/0x1d0 [ 53.590214][ T432] ? update_socket_protocol+0x10/0x10 [ 53.590349][ T432] __x64_sys_ioctl+0x11a/0x190 [ 53.590485][ T432] do_syscall_64+0x117/0xfc0 [ 53.590615][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.590745][ T432] ? exc_page_fault+0xee/0x100 [ 53.590874][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.591038][ T432] RIP: 0033:0x7f17459335fd [ 53.591176][ T432] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.591646][ T432] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.591842][ T432] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 53.592047][ T432] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000026 [ 53.592242][ T432] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 53.592441][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.592638][ T432] R13: 0000000000000025 R14: 0000000000000026 R15: 00007f1745836000 [ 53.592839][ T432] [ 53.592940][ T432] irq event stamp: 19753 [ 53.593038][ T432] hardirqs last enabled at (19761): [] __up_console_sem+0x5a/0x70 [ 53.593274][ T432] hardirqs last disabled at (19768): [] __up_console_sem+0x3f/0x70 [ 53.593524][ T432] softirqs last enabled at (19264): [] handle_softirqs+0x611/0x940 [ 53.593754][ T432] softirqs last disabled at (19259): [] __irq_exit_rcu+0x103/0x1c0 [ 53.593983][ T432] ---[ end trace 0000000000000000 ]--- [ 53.594766][ T432] ------------[ cut here ]------------ [ 53.594897][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.595156][ T432] Modules linked in: geneve [ 53.595295][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.595559][ T432] Tainted: [W]=WARN [ 53.595656][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.595816][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.595989][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.596490][ T432] RSP: 0018:ffa0000000bb7930 EFLAGS: 00010286 [ 53.596652][ T432] RAX: 00000000ffffffa6 RBX: ff11000008e61540 RCX: 1ff4000000176eec [ 53.596845][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e615fc [ 53.597045][ T432] RBP: ff1100000dc84000 R08: 1fe22000011cc2c1 R09: ff1100000e678b80 [ 53.597237][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.597433][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.597632][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.597869][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.598035][ T432] CR2: 00007f174599e3c0 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.598227][ T432] PKRU: 55555554 [ 53.598328][ T432] Call Trace: [ 53.598424][ T432] [ 53.598495][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.598622][ T432] rtnetlink_event+0xe0/0x1f0 [ 53.598750][ T432] notifier_call_chain+0xb0/0x320 [ 53.598882][ T432] netif_set_mac_address+0x2dd/0x410 [ 53.599019][ T432] ? netif_set_group+0x70/0x70 [ 53.599149][ T432] ? down_write+0x149/0x1f0 [ 53.599283][ T432] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 53.599447][ T432] dev_set_mac_address_user+0xb5/0x240 [ 53.599580][ T432] dev_ifsioc+0x1229/0x1f30 [ 53.599711][ T432] ? dev_set_hwtstamp+0x560/0x560 [ 53.599842][ T432] ? ww_mutex_lock+0x160/0x160 [ 53.599977][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.600105][ T432] ? find_held_lock+0x2b/0x80 [ 53.600234][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.600369][ T432] ? dev_load+0x6c/0x180 [ 53.600474][ T432] dev_ioctl+0x2eb/0xe50 [ 53.600572][ T432] sock_do_ioctl+0x1a4/0x270 [ 53.600701][ T432] ? __raw_spin_lock_init+0x44/0x120 [ 53.600831][ T432] ? __sock_recv_cmsgs+0x530/0x530 [ 53.600967][ T432] ? __lock_acquire+0x508/0xc10 [ 53.601097][ T432] ? ioctl_file_clone+0xd0/0xd0 [ 53.601227][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.601357][ T432] ? find_held_lock+0x2b/0x80 [ 53.601492][ T432] sock_ioctl+0x3cb/0x5f0 [ 53.601590][ T432] ? br_ioctl_call+0x80/0x80 [ 53.601720][ T432] ? fd_install+0x19b/0x3d0 [ 53.601847][ T432] ? __sys_socket+0x161/0x1d0 [ 53.601983][ T432] ? update_socket_protocol+0x10/0x10 [ 53.602115][ T432] __x64_sys_ioctl+0x11a/0x190 [ 53.602245][ T432] do_syscall_64+0x117/0xfc0 [ 53.602376][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.602512][ T432] ? exc_page_fault+0xee/0x100 [ 53.602640][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.602801][ T432] RIP: 0033:0x7f17459335fd [ 53.602940][ T432] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 53.603405][ T432] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.603605][ T432] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 53.603796][ T432] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000026 [ 53.603993][ T432] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 53.604185][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 53.604380][ T432] R13: 0000000000000025 R14: 0000000000000026 R15: 00007f1745836000 [ 53.604582][ T432] [ 53.604677][ T432] irq event stamp: 20775 [ 53.604773][ T432] hardirqs last enabled at (20783): [] __up_console_sem+0x5a/0x70 [ 53.604999][ T432] hardirqs last disabled at (20792): [] __up_console_sem+0x3f/0x70 [ 53.605220][ T432] softirqs last enabled at (20220): [] __alloc_skb+0x4c2/0x5f0 [ 53.605452][ T432] softirqs last disabled at (20218): [] __alloc_skb+0x4c2/0x5f0 [ 53.605682][ T432] ---[ end trace 0000000000000000 ]--- [ 53.612003][ T432] ------------[ cut here ]------------ [ 53.612158][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.612432][ T432] Modules linked in: geneve [ 53.612579][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.612847][ T432] Tainted: [W]=WARN [ 53.613510][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.613682][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.613857][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.614412][ T432] RSP: 0018:ffa0000000bb73a0 EFLAGS: 00010286 [ 53.614589][ T432] RAX: 00000000ffffffa6 RBX: ff11000001eee580 RCX: 1ff4000000176e3a [ 53.614789][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee63c [ 53.615048][ T432] RBP: ff11000006051000 R08: 1fe22000003ddcc9 R09: ff1100000e678b80 [ 53.615247][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.615452][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 53.615715][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.616007][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.616174][ T432] CR2: 0000000000421160 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.616380][ T432] PKRU: 55555554 [ 53.616482][ T432] Call Trace: [ 53.616581][ T432] [ 53.616655][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.616791][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 53.616892][ T432] ? mark_held_locks+0x40/0x70 [ 53.617083][ T432] __dev_notify_flags+0x1b8/0x280 [ 53.617217][ T432] ? netif_change_name+0x8c0/0x8c0 [ 53.617358][ T432] ? __dev_change_flags+0x4a4/0x6d0 [ 53.617498][ T432] ? netif_set_allmulti+0x2c0/0x2c0 [ 53.617636][ T432] rtnl_configure_link+0x1ac/0x390 [ 53.617770][ T432] rtnl_newlink_create+0x353/0x8c0 [ 53.617906][ T432] ? rtnl_create_link+0xf20/0xf20 [ 53.618097][ T432] ? __dev_get_by_name+0x12/0x50 [ 53.618230][ T432] ? rtnl_dev_get+0xd7/0x170 [ 53.618375][ T432] __rtnl_newlink+0x22b/0xa50 [ 53.618519][ T432] rtnl_newlink+0x8d1/0xee0 [ 53.618656][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.618790][ T432] ? find_held_lock+0x2b/0x80 [ 53.618923][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 53.619115][ T432] ? mark_usage+0x61/0x170 [ 53.619246][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.619388][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.619527][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 53.619661][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.619795][ T432] ? validate_chain+0x38b/0xc20 [ 53.619985][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.620118][ T432] ? __lock_acquire+0x508/0xc10 [ 53.620254][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.620390][ T432] ? find_held_lock+0x2b/0x80 [ 53.620530][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 53.620663][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.620796][ T432] ? netlink_ack+0xcf0/0xcf0 [ 53.620994][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 53.621128][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 53.621263][ T432] netlink_unicast+0x486/0x750 [ 53.621403][ T432] ? netlink_attachskb+0x810/0x810 [ 53.621545][ T432] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.621712][ T432] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.621846][ T432] netlink_sendmsg+0x735/0xc60 [ 53.622048][ T432] ? netlink_unicast+0x750/0x750 [ 53.622183][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.622319][ T432] ? __might_fault+0x97/0x140 [ 53.622456][ T432] __sys_sendto+0x2c9/0x400 [ 53.622596][ T432] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.622730][ T432] ? __might_fault+0x97/0x140 [ 53.622866][ T432] ? __ia32_sys_connect+0xd0/0xd0 [ 53.623056][ T432] ? __sys_bind+0x191/0x260 [ 53.623196][ T432] __x64_sys_sendto+0xe4/0x1f0 [ 53.623333][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.623504][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.623638][ T432] ? do_syscall_64+0x82/0xfc0 [ 53.623771][ T432] do_syscall_64+0x117/0xfc0 [ 53.623903][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.624091][ T432] ? exc_page_fault+0xee/0x100 [ 53.624226][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.624395][ T432] RIP: 0033:0x7f17458b008e [ 53.624541][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.625075][ T432] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.625281][ T432] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 53.625484][ T432] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000026 [ 53.625682][ T432] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 53.625882][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.626140][ T432] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 53.626350][ T432] [ 53.626450][ T432] irq event stamp: 28039 [ 53.626554][ T432] hardirqs last enabled at (28047): [] __up_console_sem+0x5a/0x70 [ 53.626783][ T432] hardirqs last disabled at (28054): [] __up_console_sem+0x3f/0x70 [ 53.627072][ T432] softirqs last enabled at (28154): [] handle_softirqs+0x611/0x940 [ 53.627308][ T432] softirqs last disabled at (28063): [] __irq_exit_rcu+0x103/0x1c0 [ 53.627544][ T432] ---[ end trace 0000000000000000 ]--- [ 53.631869][ T432] ------------[ cut here ]------------ [ 53.632532][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/432 [ 53.632789][ T432] Modules linked in: geneve [ 53.632921][ T432] CPU: 0 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.633244][ T432] Tainted: [W]=WARN [ 53.633345][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.633512][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.633679][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.634191][ T432] RSP: 0018:ffa0000000bb7258 EFLAGS: 00010286 [ 53.634358][ T432] RAX: 00000000ffffffa6 RBX: ff11000012b0b700 RCX: 1ff4000000176e11 [ 53.634554][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b7bc [ 53.634798][ T432] RBP: ff11000006051000 R08: 1fe22000025616f9 R09: ff1100000e678b58 [ 53.635047][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.635237][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bb72f0 [ 53.635472][ T432] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 53.635701][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.635862][ T432] CR2: 00007fff8765fff8 CR3: 000000000d56f002 CR4: 0000000000771ef0 [ 53.636115][ T432] PKRU: 55555554 [ 53.636210][ T432] Call Trace: [ 53.636313][ T432] [ 53.636405][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.636546][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 53.636644][ T432] netif_close_many+0x2ac/0x640 [ 53.636773][ T432] ? lock_acquire+0x134/0x160 [ 53.636901][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.637086][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.637217][ T432] ? __dev_close_many+0x670/0x670 [ 53.637352][ T432] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.637521][ T432] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.637681][ T432] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.637812][ T432] ? unregister_netdevice_queued+0x80/0x80 [ 53.638028][ T432] ? mutex_is_locked+0x1c/0x50 [ 53.638159][ T432] ? rtnl_is_locked+0x15/0x20 [ 53.638292][ T432] ? unregister_netdevice_queue+0x6a/0x470 [ 53.638455][ T432] ? unregister_netdevice_many+0x20/0x20 [ 53.638591][ T432] ? __asan_memset+0x27/0x50 [ 53.638722][ T432] rtnl_dellink+0x4a0/0xae0 [ 53.638851][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.639036][ T432] ? find_held_lock+0x2b/0x80 [ 53.639166][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.639298][ T432] ? mark_usage+0x61/0x170 [ 53.639432][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.639584][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.639710][ T432] ? find_held_lock+0x2b/0x80 [ 53.639839][ T432] ? mark_usage+0x61/0x170 [ 53.640022][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.640151][ T432] ? __lock_acquire+0x508/0xc10 [ 53.640287][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.640420][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.640556][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.640684][ T432] ? validate_chain+0x38b/0xc20 [ 53.640813][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.640997][ T432] ? __lock_acquire+0x508/0xc10 [ 53.641127][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.641255][ T432] ? find_held_lock+0x2b/0x80 [ 53.641391][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 53.641528][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.641657][ T432] ? netlink_ack+0xcf0/0xcf0 [ 53.641790][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 53.641918][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 53.642105][ T432] netlink_unicast+0x486/0x750 [ 53.642236][ T432] ? netlink_attachskb+0x810/0x810 [ 53.642372][ T432] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.642626][ T432] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.642756][ T432] netlink_sendmsg+0x735/0xc60 [ 53.642887][ T432] ? netlink_unicast+0x750/0x750 [ 53.643161][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.643293][ T432] ? __might_fault+0x97/0x140 [ 53.643513][ T432] __sys_sendto+0x2c9/0x400 [ 53.643641][ T432] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.643853][ T432] ? __might_fault+0x97/0x140 [ 53.644045][ T432] ? __ia32_sys_connect+0xd0/0xd0 [ 53.644176][ T432] ? __sys_bind+0x191/0x260 [ 53.644314][ T432] __x64_sys_sendto+0xe4/0x1f0 [ 53.644444][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.644693][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.644824][ T432] ? do_syscall_64+0x82/0xfc0 [ 53.645010][ T432] do_syscall_64+0x117/0xfc0 [ 53.645140][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.645273][ T432] ? exc_page_fault+0xee/0x100 [ 53.645405][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.645571][ T432] RIP: 0033:0x7f17458b008e [ 53.645794][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.646315][ T432] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.646518][ T432] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 53.646711][ T432] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000026 [ 53.646902][ T432] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 53.647151][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.647345][ T432] R13: 00007fff87670c60 R14: 0000000000000021 R15: 00007f1745836000 [ 53.647549][ T432] [ 53.647646][ T432] irq event stamp: 34219 [ 53.647744][ T432] hardirqs last enabled at (34227): [] __up_console_sem+0x5a/0x70 [ 53.648032][ T432] hardirqs last disabled at (34328): [] __up_console_sem+0x3f/0x70 [ 53.648257][ T432] softirqs last enabled at (34326): [] handle_softirqs+0x611/0x940 [ 53.648496][ T432] softirqs last disabled at (34235): [] __irq_exit_rcu+0x103/0x1c0 [ 53.648806][ T432] ---[ end trace 0000000000000000 ]--- [ 53.651040][ T432] ------------[ cut here ]------------ [ 53.651230][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/432 [ 53.651511][ T432] Modules linked in: geneve [ 53.651643][ T432] CPU: 1 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.651895][ T432] Tainted: [W]=WARN [ 53.652079][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.652233][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.652408][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.652944][ T432] RSP: 0018:ffa0000000bb7388 EFLAGS: 00010286 [ 53.653100][ T432] RAX: 00000000ffffffa6 RBX: ff11000002764900 RCX: 1ff4000000176e37 [ 53.653302][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027649bc [ 53.653500][ T432] RBP: ff11000006051000 R08: 1fe22000004ec939 R09: ff1100000e678b58 [ 53.653685][ T432] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.653869][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.654110][ T432] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 53.654329][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.654491][ T432] CR2: 00007f100e78a580 CR3: 000000000d56f005 CR4: 0000000000771ef0 [ 53.654676][ T432] PKRU: 55555554 [ 53.654772][ T432] Call Trace: [ 53.654864][ T432] [ 53.654984][ T432] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.655143][ T432] ? unregister_netdevice_queued+0x80/0x80 [ 53.655302][ T432] ? mutex_is_locked+0x1c/0x50 [ 53.655429][ T432] ? rtnl_is_locked+0x15/0x20 [ 53.655556][ T432] ? unregister_netdevice_queue+0x6a/0x470 [ 53.655711][ T432] ? __asan_memset+0x27/0x50 [ 53.655836][ T432] rtnl_dellink+0x4a0/0xae0 [ 53.656015][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.656139][ T432] ? find_held_lock+0x2b/0x80 [ 53.656262][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.656390][ T432] ? mark_usage+0x61/0x170 [ 53.656518][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.656661][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.656784][ T432] ? find_held_lock+0x2b/0x80 [ 53.656906][ T432] ? mark_usage+0x61/0x170 [ 53.657084][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.657207][ T432] ? __lock_acquire+0x508/0xc10 [ 53.657339][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.657471][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.657596][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.657719][ T432] ? validate_chain+0x38b/0xc20 [ 53.657842][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.658102][ T432] ? __lock_acquire+0x508/0xc10 [ 53.658227][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.658355][ T432] ? find_held_lock+0x2b/0x80 [ 53.658482][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 53.658608][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.658732][ T432] ? netlink_ack+0xcf0/0xcf0 [ 53.658864][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 53.659088][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 53.659213][ T432] netlink_unicast+0x486/0x750 [ 53.659344][ T432] ? netlink_attachskb+0x810/0x810 [ 53.659470][ T432] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.659626][ T432] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.659754][ T432] netlink_sendmsg+0x735/0xc60 [ 53.659878][ T432] ? netlink_unicast+0x750/0x750 [ 53.660089][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.660212][ T432] ? __might_fault+0x97/0x140 [ 53.660342][ T432] __sys_sendto+0x2c9/0x400 [ 53.660471][ T432] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.660595][ T432] ? __might_fault+0x97/0x140 [ 53.660723][ T432] ? __ia32_sys_connect+0xd0/0xd0 [ 53.660847][ T432] ? __sys_bind+0x191/0x260 [ 53.661044][ T432] __x64_sys_sendto+0xe4/0x1f0 [ 53.661170][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.661330][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.661454][ T432] ? do_syscall_64+0x82/0xfc0 [ 53.661582][ T432] do_syscall_64+0x117/0xfc0 [ 53.661708][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.661832][ T432] ? exc_page_fault+0xee/0x100 [ 53.661965][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.662119][ T432] RIP: 0033:0x7f17458b008e [ 53.662247][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.662696][ T432] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.662880][ T432] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 53.663068][ T432] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000026 [ 53.663252][ T432] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 53.663447][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 53.663635][ T432] R13: 00007fff87670c60 R14: 0000000000000021 R15: 00007f1745836000 [ 53.663826][ T432] [ 53.663918][ T432] irq event stamp: 40791 [ 53.664015][ T432] hardirqs last enabled at (40801): [] __up_console_sem+0x5a/0x70 [ 53.664231][ T432] hardirqs last disabled at (40808): [] __up_console_sem+0x3f/0x70 [ 53.664479][ T432] softirqs last enabled at (40700): [] handle_softirqs+0x611/0x940 [ 53.664695][ T432] softirqs last disabled at (40683): [] __irq_exit_rcu+0x103/0x1c0 [ 53.664909][ T432] ---[ end trace 0000000000000000 ]--- [ 53.686668][ T432] ------------[ cut here ]------------ [ 53.686844][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/432 [ 53.687582][ T432] Modules linked in: geneve [ 53.687736][ T432] CPU: 1 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.688013][ T432] Tainted: [W]=WARN [ 53.688120][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.688292][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.688468][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.689317][ T432] RSP: 0018:ffa0000000bb7258 EFLAGS: 00010286 [ 53.689485][ T432] RAX: 00000000ffffffa6 RBX: ff1100000b2163c0 RCX: 1ff4000000176e11 [ 53.689683][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b21647c [ 53.689880][ T432] RBP: ff1100000dc84000 R08: 1fe2200001642c91 R09: ff1100000e678b58 [ 53.690104][ T432] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.690299][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bb72f0 [ 53.690502][ T432] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 53.690726][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.690889][ T432] CR2: 00005591e8afdc68 CR3: 000000000d56f005 CR4: 0000000000771ef0 [ 53.691087][ T432] PKRU: 55555554 [ 53.691182][ T432] Call Trace: [ 53.691281][ T432] [ 53.691351][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.691489][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 53.691613][ T432] netif_close_many+0x2ac/0x640 [ 53.691746][ T432] ? lock_acquire+0x134/0x160 [ 53.691877][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.692016][ T432] ? rcu_is_watching+0x15/0xd0 [ 53.692161][ T432] ? __dev_close_many+0x670/0x670 [ 53.692296][ T432] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.692499][ T432] ? is_bpf_text_address+0x68/0x110 [ 53.692628][ T432] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.692809][ T432] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.692942][ T432] ? mark_usage+0x61/0x170 [ 53.693073][ T432] ? unregister_netdevice_queued+0x80/0x80 [ 53.693233][ T432] ? mutex_is_locked+0x1c/0x50 [ 53.693402][ T432] ? rtnl_is_locked+0x15/0x20 [ 53.693541][ T432] ? unregister_netdevice_queue+0x6a/0x470 [ 53.693765][ T432] ? unregister_netdevice_many+0x20/0x20 [ 53.693911][ T432] ? __asan_memset+0x27/0x50 [ 53.694111][ T432] rtnl_dellink+0x4a0/0xae0 [ 53.694240][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.694379][ T432] ? find_held_lock+0x2b/0x80 [ 53.694517][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.694648][ T432] ? mark_usage+0x61/0x170 [ 53.694775][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.694919][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.695102][ T432] ? find_held_lock+0x2b/0x80 [ 53.695229][ T432] ? mark_usage+0x61/0x170 [ 53.695362][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.695518][ T432] ? __lock_acquire+0x508/0xc10 [ 53.695650][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.695778][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.695968][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.696095][ T432] ? validate_chain+0x38b/0xc20 [ 53.696222][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.696354][ T432] ? __lock_acquire+0x508/0xc10 [ 53.696487][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.696612][ T432] ? find_held_lock+0x2b/0x80 [ 53.696741][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 53.696869][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.697071][ T432] ? netlink_ack+0xcf0/0xcf0 [ 53.697235][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 53.697374][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 53.697509][ T432] netlink_unicast+0x486/0x750 [ 53.697652][ T432] ? netlink_attachskb+0x810/0x810 [ 53.697799][ T432] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.697992][ T432] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.698124][ T432] netlink_sendmsg+0x735/0xc60 [ 53.698256][ T432] ? netlink_unicast+0x750/0x750 [ 53.698394][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.698525][ T432] ? __might_fault+0x97/0x140 [ 53.698653][ T432] __sys_sendto+0x2c9/0x400 [ 53.698782][ T432] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.698910][ T432] ? __might_fault+0x97/0x140 [ 53.699047][ T432] ? __ia32_sys_connect+0xd0/0xd0 [ 53.699175][ T432] ? __sys_bind+0x191/0x260 [ 53.699314][ T432] __x64_sys_sendto+0xe4/0x1f0 [ 53.699444][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.699623][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.699750][ T432] ? do_syscall_64+0x82/0xfc0 [ 53.699879][ T432] do_syscall_64+0x117/0xfc0 [ 53.700011][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.700139][ T432] ? exc_page_fault+0xee/0x100 [ 53.700266][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.700431][ T432] RIP: 0033:0x7f17458b008e [ 53.700604][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.701064][ T432] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.701258][ T432] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 53.701490][ T432] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000026 [ 53.701681][ T432] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 53.701873][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 53.702067][ T432] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 53.702265][ T432] [ 53.702369][ T432] irq event stamp: 48595 [ 53.702467][ T432] hardirqs last enabled at (48603): [] __up_console_sem+0x5a/0x70 [ 53.702692][ T432] hardirqs last disabled at (48610): [] __up_console_sem+0x3f/0x70 [ 53.702911][ T432] softirqs last enabled at (48362): [] handle_softirqs+0x611/0x940 [ 53.703138][ T432] softirqs last disabled at (48313): [] __irq_exit_rcu+0x103/0x1c0 [ 53.703372][ T432] ---[ end trace 0000000000000000 ]--- [ 53.967638][ T432] ------------[ cut here ]------------ [ 53.967841][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/432 [ 53.968095][ T432] Modules linked in: geneve [ 53.968232][ T432] CPU: 3 UID: 0 PID: 432 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.968501][ T432] Tainted: [W]=WARN [ 53.968596][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.968755][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.968920][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.969401][ T432] RSP: 0018:ffa0000000bb7388 EFLAGS: 00010286 [ 53.969565][ T432] RAX: 00000000ffffffa6 RBX: ff11000005f13380 RCX: 1ff4000000176e37 [ 53.969750][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1343c [ 53.969938][ T432] RBP: ff1100000dc84000 R08: 1fe2200000be2689 R09: ff1100000e678b58 [ 53.970124][ T432] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.970316][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.970512][ T432] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 53.970731][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.970889][ T432] CR2: 00007f5f50527388 CR3: 000000000d56f004 CR4: 0000000000771ef0 [ 53.971084][ T432] PKRU: 55555554 [ 53.971178][ T432] Call Trace: [ 53.971279][ T432] [ 53.971347][ T432] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.971513][ T432] ? unregister_netdevice_queued+0x80/0x80 [ 53.971670][ T432] ? mutex_is_locked+0x1c/0x50 [ 53.971797][ T432] ? rtnl_is_locked+0x15/0x20 [ 53.971921][ T432] ? unregister_netdevice_queue+0x6a/0x470 [ 53.972084][ T432] ? __asan_memset+0x27/0x50 [ 53.972211][ T432] rtnl_dellink+0x4a0/0xae0 [ 53.972343][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.972475][ T432] ? find_held_lock+0x2b/0x80 [ 53.972600][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.972728][ T432] ? mark_usage+0x61/0x170 [ 53.972852][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.973000][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.973123][ T432] ? find_held_lock+0x2b/0x80 [ 53.973247][ T432] ? mark_usage+0x61/0x170 [ 53.973380][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.973509][ T432] ? __lock_acquire+0x508/0xc10 [ 53.973639][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.973766][ T432] ? rtnl_mdb_del+0x580/0x580 [ 53.973890][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.974021][ T432] ? validate_chain+0x38b/0xc20 [ 53.974146][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.974280][ T432] ? __lock_acquire+0x508/0xc10 [ 53.974409][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.974537][ T432] ? find_held_lock+0x2b/0x80 [ 53.974664][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 53.974800][ T432] ? rtnl_link_fill+0x920/0x920 [ 53.974931][ T432] ? netlink_ack+0xcf0/0xcf0 [ 53.975059][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 53.975189][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 53.975324][ T432] netlink_unicast+0x486/0x750 [ 53.975451][ T432] ? netlink_attachskb+0x810/0x810 [ 53.975583][ T432] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.975740][ T432] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.975869][ T432] netlink_sendmsg+0x735/0xc60 [ 53.976000][ T432] ? netlink_unicast+0x750/0x750 [ 53.976128][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 53.976256][ T432] ? __might_fault+0x97/0x140 [ 53.976394][ T432] __sys_sendto+0x2c9/0x400 [ 53.976527][ T432] ? __ia32_sys_getpeername+0xd0/0xd0 [ 53.976653][ T432] ? __might_fault+0x97/0x140 [ 53.976783][ T432] ? __ia32_sys_connect+0xd0/0xd0 [ 53.976909][ T432] ? __sys_bind+0x191/0x260 [ 53.977051][ T432] __x64_sys_sendto+0xe4/0x1f0 [ 53.977176][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.977339][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 53.977468][ T432] ? do_syscall_64+0x82/0xfc0 [ 53.977594][ T432] do_syscall_64+0x117/0xfc0 [ 53.977718][ T432] ? trace_hardirqs_off+0xd/0x30 [ 53.977849][ T432] ? exc_page_fault+0xee/0x100 [ 53.977985][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.978140][ T432] RIP: 0033:0x7f17458b008e [ 53.978278][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.978730][ T432] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 53.978953][ T432] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 53.979144][ T432] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000026 [ 53.979338][ T432] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 53.979560][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 53.979760][ T432] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 53.979977][ T432] [ 53.980073][ T432] irq event stamp: 153255 [ 53.980170][ T432] hardirqs last enabled at (153263): [] __up_console_sem+0x5a/0x70 [ 53.980394][ T432] hardirqs last disabled at (153270): [] __up_console_sem+0x3f/0x70 [ 53.980616][ T432] softirqs last enabled at (152550): [] __alloc_skb+0x4c2/0x5f0 [ 53.980836][ T432] softirqs last disabled at (152548): [] __alloc_skb+0x4c2/0x5f0 [ 53.981058][ T432] ---[ end trace 0000000000000000 ]--- [ 54.007437][ T436] ------------[ cut here ]------------ [ 54.007676][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/436 [ 54.007999][ T436] Modules linked in: geneve [ 54.008180][ T436] CPU: 2 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.008501][ T436] Tainted: [W]=WARN [ 54.008642][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.008856][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.009079][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.009641][ T436] RSP: 0018:ffa0000000b27b50 EFLAGS: 00010286 [ 54.009845][ T436] RAX: 00000000ffffffa6 RBX: ff1100000b05f1c0 RCX: 1ff4000000164f30 [ 54.010107][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f27c [ 54.010370][ T436] RBP: ff1100000dc84000 R08: 1fe220000160be51 R09: ff11000009b8ae58 [ 54.010619][ T436] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.010899][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc84000 [ 54.011153][ T436] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 54.011469][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.011691][ T436] CR2: 00007f17459335c0 CR3: 00000000054c4004 CR4: 0000000000771ef0 [ 54.011949][ T436] PKRU: 55555554 [ 54.012091][ T436] Call Trace: [ 54.012232][ T436] [ 54.012363][ T436] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.012551][ T436] ? notifier_call_chain+0xb0/0x320 [ 54.012731][ T436] rtmsg_ifinfo+0x5c/0xb0 [ 54.012876][ T436] register_netdevice+0x1526/0x1bc0 [ 54.013540][ T436] ? unregister_netdevice_queue+0x470/0x470 [ 54.013762][ T436] ? dev_addr_mod+0xd8/0x140 [ 54.013955][ T436] tun_set_iff.constprop.0+0xc61/0x1850 [ 54.014142][ T436] ? tun_attach.isra.0+0x1630/0x1630 [ 54.014328][ T436] ? tun_get+0x106/0x240 [ 54.014480][ T436] __tun_chr_ioctl+0x4b0/0x2690 [ 54.014665][ T436] ? tun_chr_read_iter+0x210/0x210 [ 54.014840][ T436] ? exc_page_fault+0x87/0x100 [ 54.015064][ T436] __x64_sys_ioctl+0x11a/0x190 [ 54.015253][ T436] do_syscall_64+0x117/0xfc0 [ 54.015449][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.015639][ T436] ? exc_page_fault+0xee/0x100 [ 54.015820][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.016045][ T436] RIP: 0033:0x7f17459335fd [ 54.016239][ T436] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.016777][ T436] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.017038][ T436] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 54.017285][ T436] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000026 [ 54.017531][ T436] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 54.017763][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.018011][ T436] R13: 0000000000000026 R14: 0000000000000022 R15: 00007f1745837000 [ 54.018250][ T436] [ 54.018400][ T436] irq event stamp: 2961 [ 54.018556][ T436] hardirqs last enabled at (2971): [] __up_console_sem+0x5a/0x70 [ 54.018819][ T436] hardirqs last disabled at (2980): [] __up_console_sem+0x3f/0x70 [ 54.019094][ T436] softirqs last enabled at (2720): [] handle_softirqs+0x611/0x940 [ 54.019370][ T436] softirqs last disabled at (1843): [] __irq_exit_rcu+0x103/0x1c0 [ 54.019667][ T436] ---[ end trace 0000000000000000 ]--- [ 54.019970][ T436] ------------[ cut here ]------------ [ 54.020157][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/436 [ 54.020456][ T436] Modules linked in: geneve [ 54.020639][ T436] CPU: 2 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.021157][ T436] Tainted: [W]=WARN [ 54.021305][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.021522][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.021732][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.022229][ T436] RSP: 0018:ffa0000000b27c58 EFLAGS: 00010286 [ 54.022447][ T436] RAX: 00000000ffffffa6 RBX: ff11000002765c40 RCX: 1ff4000000164f51 [ 54.022688][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002765cfc [ 54.022919][ T436] RBP: ff1100000dc84000 R08: 1fe22000004ecba1 R09: ff11000009b8ae58 [ 54.023163][ T436] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 54.023403][ T436] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 54.023646][ T436] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 54.023906][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.024124][ T436] CR2: 00007f174599e3c0 CR3: 00000000054c4004 CR4: 0000000000771ef0 [ 54.024364][ T436] PKRU: 55555554 [ 54.024509][ T436] Call Trace: [ 54.024649][ T436] [ 54.024760][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.024945][ T436] rtnetlink_event+0xe0/0x1f0 [ 54.025118][ T436] notifier_call_chain+0xb0/0x320 [ 54.025298][ T436] netdev_update_features+0xa9/0xb0 [ 54.025473][ T436] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 54.025681][ T436] __tun_chr_ioctl+0xc7f/0x2690 [ 54.025857][ T436] ? tun_chr_read_iter+0x210/0x210 [ 54.026040][ T436] ? exc_page_fault+0x87/0x100 [ 54.026214][ T436] __x64_sys_ioctl+0x11a/0x190 [ 54.026395][ T436] do_syscall_64+0x117/0xfc0 [ 54.026579][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.026751][ T436] ? exc_page_fault+0xee/0x100 [ 54.026939][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.027138][ T436] RIP: 0033:0x7f17459335fd [ 54.027322][ T436] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.027812][ T436] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.028056][ T436] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 54.028316][ T436] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000026 [ 54.028561][ T436] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 54.028794][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.029036][ T436] R13: 0000000000000026 R14: 0000000000000022 R15: 00007f1745837000 [ 54.029280][ T436] [ 54.029500][ T436] irq event stamp: 3973 [ 54.029657][ T436] hardirqs last enabled at (3983): [] __up_console_sem+0x5a/0x70 [ 54.029922][ T436] hardirqs last disabled at (3992): [] __up_console_sem+0x3f/0x70 [ 54.030294][ T436] softirqs last enabled at (3562): [] handle_softirqs+0x611/0x940 [ 54.030572][ T436] softirqs last disabled at (3153): [] __irq_exit_rcu+0x103/0x1c0 [ 54.030835][ T436] ---[ end trace 0000000000000000 ]--- [ 54.088230][ T436] ------------[ cut here ]------------ [ 54.088417][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/436 [ 54.088684][ T436] Modules linked in: geneve [ 54.088821][ T436] CPU: 1 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.089092][ T436] Tainted: [W]=WARN [ 54.089192][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.089366][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.089541][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.090005][ T436] RSP: 0018:ffa0000000b27850 EFLAGS: 00010286 [ 54.090171][ T436] RAX: 00000000ffffffa6 RBX: ff1100000b5b8740 RCX: 1ff4000000164ed0 [ 54.090370][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b87fc [ 54.090566][ T436] RBP: ff1100000dc84000 R08: 1fe22000016b7101 R09: ff11000009b8ae58 [ 54.090757][ T436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 54.090976][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 54.091178][ T436] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 54.091414][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.091578][ T436] CR2: 00007f100e78a580 CR3: 00000000054c4001 CR4: 0000000000771ef0 [ 54.091773][ T436] PKRU: 55555554 [ 54.091869][ T436] Call Trace: [ 54.091970][ T436] [ 54.092037][ T436] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.092170][ T436] rtmsg_ifinfo+0x5c/0xb0 [ 54.092274][ T436] ? mark_held_locks+0x40/0x70 [ 54.092405][ T436] __dev_notify_flags+0x1b8/0x280 [ 54.092541][ T436] ? netif_change_name+0x8c0/0x8c0 [ 54.092671][ T436] ? __dev_change_flags+0x4a4/0x6d0 [ 54.092802][ T436] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.092939][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.093069][ T436] netif_change_flags+0xfe/0x190 [ 54.093199][ T436] ? cap_capable+0x1d6/0x3e0 [ 54.093336][ T436] dev_change_flags+0xa9/0x270 [ 54.093478][ T436] devinet_ioctl+0x10f0/0x1840 [ 54.093610][ T436] ? inet_ifa_byprefix+0x220/0x220 [ 54.093739][ T436] ? _copy_from_user+0x42/0x90 [ 54.093872][ T436] inet_ioctl+0x34b/0x3a0 [ 54.093974][ T436] ? inet_dgram_connect+0x3e0/0x3e0 [ 54.094107][ T436] ? __lock_acquire+0x508/0xc10 [ 54.094245][ T436] ? __might_fault+0x97/0x140 [ 54.094381][ T436] ? __might_fault+0x97/0x140 [ 54.094515][ T436] sock_do_ioctl+0x10e/0x270 [ 54.094645][ T436] ? __raw_spin_lock_init+0x44/0x120 [ 54.094773][ T436] ? __sock_recv_cmsgs+0x530/0x530 [ 54.094902][ T436] ? __lock_acquire+0x508/0xc10 [ 54.095036][ T436] ? ioctl_file_clone+0xd0/0xd0 [ 54.095165][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.095297][ T436] ? find_held_lock+0x2b/0x80 [ 54.095428][ T436] sock_ioctl+0x3cb/0x5f0 [ 54.095531][ T436] ? br_ioctl_call+0x80/0x80 [ 54.095660][ T436] ? fd_install+0x19b/0x3d0 [ 54.095790][ T436] ? __sys_socket+0x161/0x1d0 [ 54.095921][ T436] ? update_socket_protocol+0x10/0x10 [ 54.096060][ T436] __x64_sys_ioctl+0x11a/0x190 [ 54.096192][ T436] do_syscall_64+0x117/0xfc0 [ 54.096325][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.096455][ T436] ? exc_page_fault+0xee/0x100 [ 54.096589][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.096750][ T436] RIP: 0033:0x7f17459335fd [ 54.096887][ T436] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.097359][ T436] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.097559][ T436] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 54.097751][ T436] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000027 [ 54.097957][ T436] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 54.098150][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.098352][ T436] R13: 0000000000000026 R14: 0000000000000027 R15: 00007f1745837000 [ 54.098553][ T436] [ 54.098649][ T436] irq event stamp: 23415 [ 54.098745][ T436] hardirqs last enabled at (23423): [] __up_console_sem+0x5a/0x70 [ 54.098972][ T436] hardirqs last disabled at (23432): [] __up_console_sem+0x3f/0x70 [ 54.099195][ T436] softirqs last enabled at (22894): [] handle_softirqs+0x611/0x940 [ 54.099439][ T436] softirqs last disabled at (22889): [] __irq_exit_rcu+0x103/0x1c0 [ 54.099666][ T436] ---[ end trace 0000000000000000 ]--- [ 54.100392][ T436] ------------[ cut here ]------------ [ 54.100529][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/436 [ 54.100779][ T436] Modules linked in: geneve [ 54.100911][ T436] CPU: 1 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.101186][ T436] Tainted: [W]=WARN [ 54.101284][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.101446][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.101616][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.102085][ T436] RSP: 0018:ffa0000000b27930 EFLAGS: 00010286 [ 54.102247][ T436] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff4000000164eec [ 54.102449][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 54.102645][ T436] RBP: ff1100000dc84000 R08: 1fe22000016b73a1 R09: ff11000009b8ae80 [ 54.102836][ T436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.103039][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.103232][ T436] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 54.103464][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.103629][ T436] CR2: 00007f100e78a580 CR3: 00000000054c4001 CR4: 0000000000771ef0 [ 54.103822][ T436] PKRU: 55555554 [ 54.103918][ T436] Call Trace: [ 54.104018][ T436] [ 54.104084][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.104213][ T436] rtnetlink_event+0xe0/0x1f0 [ 54.104349][ T436] notifier_call_chain+0xb0/0x320 [ 54.104482][ T436] netif_set_mac_address+0x2dd/0x410 [ 54.104612][ T436] ? netif_set_group+0x70/0x70 [ 54.104741][ T436] ? down_write+0x149/0x1f0 [ 54.104868][ T436] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 54.105033][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.105162][ T436] dev_set_mac_address_user+0xb5/0x240 [ 54.105298][ T436] dev_ifsioc+0x1229/0x1f30 [ 54.105427][ T436] ? mark_usage+0x61/0x170 [ 54.105560][ T436] ? dev_set_hwtstamp+0x560/0x560 [ 54.105687][ T436] ? ww_mutex_lock+0x160/0x160 [ 54.105816][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.105947][ T436] ? find_held_lock+0x2b/0x80 [ 54.106074][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.106203][ T436] ? dev_load+0x6c/0x180 [ 54.106306][ T436] dev_ioctl+0x2eb/0xe50 [ 54.106404][ T436] sock_do_ioctl+0x1a4/0x270 [ 54.106537][ T436] ? __raw_spin_lock_init+0x44/0x120 [ 54.106663][ T436] ? __sock_recv_cmsgs+0x530/0x530 [ 54.106790][ T436] ? __lock_acquire+0x508/0xc10 [ 54.106917][ T436] ? ioctl_file_clone+0xd0/0xd0 [ 54.107050][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.107176][ T436] ? find_held_lock+0x2b/0x80 [ 54.107310][ T436] sock_ioctl+0x3cb/0x5f0 [ 54.107407][ T436] ? br_ioctl_call+0x80/0x80 [ 54.107538][ T436] ? fd_install+0x19b/0x3d0 [ 54.107666][ T436] ? __sys_socket+0x161/0x1d0 [ 54.107793][ T436] ? xfd_validate_state+0x2a/0x140 [ 54.107924][ T436] __x64_sys_ioctl+0x11a/0x190 [ 54.108056][ T436] do_syscall_64+0x117/0xfc0 [ 54.108188][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.108319][ T436] ? exc_page_fault+0xee/0x100 [ 54.108448][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.108610][ T436] RIP: 0033:0x7f17459335fd [ 54.108743][ T436] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.109207][ T436] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.109409][ T436] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 54.109604][ T436] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000027 [ 54.109793][ T436] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 54.109988][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.110178][ T436] R13: 0000000000000026 R14: 0000000000000027 R15: 00007f1745837000 [ 54.110381][ T436] [ 54.110479][ T436] irq event stamp: 24483 [ 54.110574][ T436] hardirqs last enabled at (24491): [] __up_console_sem+0x5a/0x70 [ 54.110796][ T436] hardirqs last disabled at (24498): [] __up_console_sem+0x3f/0x70 [ 54.111021][ T436] softirqs last enabled at (23970): [] handle_softirqs+0x611/0x940 [ 54.111261][ T436] softirqs last disabled at (23953): [] __irq_exit_rcu+0x103/0x1c0 [ 54.111501][ T436] ---[ end trace 0000000000000000 ]--- [ 54.119671][ T436] ------------[ cut here ]------------ [ 54.119835][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/436 [ 54.120117][ T436] Modules linked in: geneve [ 54.120259][ T436] CPU: 1 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.120545][ T436] Tainted: [W]=WARN [ 54.120650][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.120818][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.121086][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.121579][ T436] RSP: 0018:ffa0000000b273a0 EFLAGS: 00010286 [ 54.121747][ T436] RAX: 00000000ffffffa6 RBX: ff1100000c9fb540 RCX: 1ff4000000164e3a [ 54.122018][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fb5fc [ 54.122338][ T436] RBP: ff11000005821000 R08: 1fe220000193f6c1 R09: ff11000009b8ae80 [ 54.122544][ T436] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.122743][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 54.122971][ T436] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 54.123205][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.123379][ T436] CR2: 0000000000421160 CR3: 00000000054c4001 CR4: 0000000000771ef0 [ 54.123584][ T436] PKRU: 55555554 [ 54.123684][ T436] Call Trace: [ 54.123783][ T436] [ 54.123853][ T436] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.123995][ T436] rtmsg_ifinfo+0x5c/0xb0 [ 54.124097][ T436] ? mark_held_locks+0x40/0x70 [ 54.124231][ T436] __dev_notify_flags+0x1b8/0x280 [ 54.124373][ T436] ? netif_change_name+0x8c0/0x8c0 [ 54.124512][ T436] ? __dev_change_flags+0x4a4/0x6d0 [ 54.124647][ T436] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.124785][ T436] rtnl_configure_link+0x1ac/0x390 [ 54.124922][ T436] rtnl_newlink_create+0x353/0x8c0 [ 54.125066][ T436] ? rtnl_create_link+0xf20/0xf20 [ 54.125201][ T436] ? __dev_get_by_name+0x12/0x50 [ 54.125342][ T436] ? rtnl_dev_get+0xd7/0x170 [ 54.125488][ T436] __rtnl_newlink+0x22b/0xa50 [ 54.125627][ T436] rtnl_newlink+0x8d1/0xee0 [ 54.125766][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.125902][ T436] ? find_held_lock+0x2b/0x80 [ 54.126040][ T436] ? __rtnl_newlink+0xa50/0xa50 [ 54.126176][ T436] ? mark_usage+0x61/0x170 [ 54.126315][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.126458][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.126597][ T436] ? __rtnl_newlink+0xa50/0xa50 [ 54.126733][ T436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.126867][ T436] ? validate_chain+0x38b/0xc20 [ 54.127005][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.127139][ T436] ? __lock_acquire+0x508/0xc10 [ 54.127285][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.127538][ T436] ? find_held_lock+0x2b/0x80 [ 54.127674][ T436] netlink_rcv_skb+0x14e/0x3a0 [ 54.127809][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.127950][ T436] ? netlink_ack+0xcf0/0xcf0 [ 54.128089][ T436] ? netlink_deliver_tap+0xc5/0x330 [ 54.128226][ T436] ? netlink_deliver_tap+0x13c/0x330 [ 54.128369][ T436] netlink_unicast+0x486/0x750 [ 54.128512][ T436] ? netlink_attachskb+0x810/0x810 [ 54.128648][ T436] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.128815][ T436] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.128957][ T436] netlink_sendmsg+0x735/0xc60 [ 54.129096][ T436] ? netlink_unicast+0x750/0x750 [ 54.129232][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.129374][ T436] ? __might_fault+0x97/0x140 [ 54.129516][ T436] __sys_sendto+0x2c9/0x400 [ 54.129651][ T436] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.129785][ T436] ? __might_fault+0x97/0x140 [ 54.129922][ T436] ? __ia32_sys_connect+0xd0/0xd0 [ 54.130061][ T436] ? __sys_bind+0x191/0x260 [ 54.130206][ T436] __x64_sys_sendto+0xe4/0x1f0 [ 54.130349][ T436] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.130523][ T436] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.130655][ T436] ? do_syscall_64+0x82/0xfc0 [ 54.130789][ T436] do_syscall_64+0x117/0xfc0 [ 54.130924][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.131064][ T436] ? exc_page_fault+0xee/0x100 [ 54.131198][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.131372][ T436] RIP: 0033:0x7f17458b008e [ 54.131516][ T436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.132003][ T436] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.132207][ T436] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 54.132418][ T436] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000027 [ 54.132623][ T436] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 54.132823][ T436] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 54.133030][ T436] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 54.133237][ T436] [ 54.133341][ T436] irq event stamp: 30865 [ 54.133445][ T436] hardirqs last enabled at (30873): [] __up_console_sem+0x5a/0x70 [ 54.133681][ T436] hardirqs last disabled at (30880): [] __up_console_sem+0x3f/0x70 [ 54.133914][ T436] softirqs last enabled at (30798): [] handle_softirqs+0x611/0x940 [ 54.134151][ T436] softirqs last disabled at (30793): [] __irq_exit_rcu+0x103/0x1c0 [ 54.134390][ T436] ---[ end trace 0000000000000000 ]--- [ 54.137255][ T436] ------------[ cut here ]------------ [ 54.137407][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/436 [ 54.137670][ T436] Modules linked in: geneve [ 54.137805][ T436] CPU: 1 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.138073][ T436] Tainted: [W]=WARN [ 54.138171][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.138341][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.138518][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.138978][ T436] RSP: 0018:ffa0000000b27258 EFLAGS: 00010286 [ 54.139141][ T436] RAX: 00000000ffffffa6 RBX: ff1100000cd3b000 RCX: 1ff4000000164e11 [ 54.139343][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b0bc [ 54.139542][ T436] RBP: ff11000005821000 R08: 1fe22000019a7619 R09: ff11000009b8ae58 [ 54.139733][ T436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.139924][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b272f0 [ 54.140143][ T436] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 54.140377][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.140544][ T436] CR2: 00007fff87661000 CR3: 00000000054c4001 CR4: 0000000000771ef0 [ 54.140739][ T436] PKRU: 55555554 [ 54.140837][ T436] Call Trace: [ 54.141457][ T436] [ 54.141615][ T436] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.141768][ T436] rtmsg_ifinfo+0x5c/0xb0 [ 54.141869][ T436] netif_close_many+0x2ac/0x640 [ 54.142056][ T436] ? lock_acquire+0x134/0x160 [ 54.142187][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.142321][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.142452][ T436] ? __dev_close_many+0x670/0x670 [ 54.142586][ T436] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.142750][ T436] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.142911][ T436] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.143099][ T436] ? __lock_acquire+0x508/0xc10 [ 54.143230][ T436] ? unregister_netdevice_queued+0x80/0x80 [ 54.143396][ T436] ? mutex_is_locked+0x1c/0x50 [ 54.143531][ T436] ? rtnl_is_locked+0x15/0x20 [ 54.143660][ T436] ? unregister_netdevice_queue+0x6a/0x470 [ 54.143823][ T436] ? unregister_netdevice_many+0x20/0x20 [ 54.144007][ T436] ? __asan_memset+0x27/0x50 [ 54.144139][ T436] rtnl_dellink+0x4a0/0xae0 [ 54.144275][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.144403][ T436] ? find_held_lock+0x2b/0x80 [ 54.144537][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.144666][ T436] ? mark_usage+0x61/0x170 [ 54.144795][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.144998][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.145127][ T436] ? find_held_lock+0x2b/0x80 [ 54.145257][ T436] ? mark_usage+0x61/0x170 [ 54.145416][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.145547][ T436] ? __lock_acquire+0x508/0xc10 [ 54.145679][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.145811][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.145994][ T436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.146123][ T436] ? validate_chain+0x38b/0xc20 [ 54.146252][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.146387][ T436] ? __lock_acquire+0x508/0xc10 [ 54.146523][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.146652][ T436] ? find_held_lock+0x2b/0x80 [ 54.146782][ T436] netlink_rcv_skb+0x14e/0x3a0 [ 54.146913][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.147097][ T436] ? netlink_ack+0xcf0/0xcf0 [ 54.147234][ T436] ? netlink_deliver_tap+0xc5/0x330 [ 54.147369][ T436] ? netlink_deliver_tap+0x13c/0x330 [ 54.147506][ T436] netlink_unicast+0x486/0x750 [ 54.147637][ T436] ? netlink_attachskb+0x810/0x810 [ 54.147765][ T436] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.147983][ T436] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.148127][ T436] netlink_sendmsg+0x735/0xc60 [ 54.148257][ T436] ? netlink_unicast+0x750/0x750 [ 54.148394][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.148527][ T436] ? __might_fault+0x97/0x140 [ 54.148657][ T436] __sys_sendto+0x2c9/0x400 [ 54.148785][ T436] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.148915][ T436] ? __might_fault+0x97/0x140 [ 54.149103][ T436] ? __ia32_sys_connect+0xd0/0xd0 [ 54.149231][ T436] ? __sys_bind+0x191/0x260 [ 54.149372][ T436] __x64_sys_sendto+0xe4/0x1f0 [ 54.149508][ T436] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.149668][ T436] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.149796][ T436] ? do_syscall_64+0x82/0xfc0 [ 54.149923][ T436] do_syscall_64+0x117/0xfc0 [ 54.150110][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.150241][ T436] ? exc_page_fault+0xee/0x100 [ 54.150378][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.150541][ T436] RIP: 0033:0x7f17458b008e [ 54.150675][ T436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.151197][ T436] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.151398][ T436] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 54.151596][ T436] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000027 [ 54.151790][ T436] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 54.152040][ T436] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 54.152231][ T436] R13: 00007fff87670c90 R14: 0000000000000022 R15: 00007f1745837000 [ 54.152438][ T436] [ 54.152540][ T436] irq event stamp: 37133 [ 54.152635][ T436] hardirqs last enabled at (37141): [] __up_console_sem+0x5a/0x70 [ 54.152859][ T436] hardirqs last disabled at (37148): [] __up_console_sem+0x3f/0x70 [ 54.153137][ T436] softirqs last enabled at (37250): [] handle_softirqs+0x611/0x940 [ 54.153366][ T436] softirqs last disabled at (37157): [] __irq_exit_rcu+0x103/0x1c0 [ 54.153597][ T436] ---[ end trace 0000000000000000 ]--- [ 54.155446][ T436] ------------[ cut here ]------------ [ 54.155619][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/436 [ 54.155951][ T436] Modules linked in: geneve [ 54.156133][ T436] CPU: 2 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.156441][ T436] Tainted: [W]=WARN [ 54.156596][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.156800][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.157030][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.157541][ T436] RSP: 0018:ffa0000000b27388 EFLAGS: 00010286 [ 54.157749][ T436] RAX: 00000000ffffffa6 RBX: ff1100000c81a900 RCX: 1ff4000000164e37 [ 54.158006][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c81a9bc [ 54.158239][ T436] RBP: ff11000005821000 R08: 1fe2200001903539 R09: ff11000009b8ae58 [ 54.158479][ T436] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.158722][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.158974][ T436] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 54.159251][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.159467][ T436] CR2: 00005591e8991fb0 CR3: 00000000054c4004 CR4: 0000000000771ef0 [ 54.159716][ T436] PKRU: 55555554 [ 54.159858][ T436] Call Trace: [ 54.160010][ T436] [ 54.160123][ T436] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.160342][ T436] ? unregister_netdevice_queued+0x80/0x80 [ 54.160557][ T436] ? mutex_is_locked+0x1c/0x50 [ 54.160733][ T436] ? rtnl_is_locked+0x15/0x20 [ 54.160905][ T436] ? unregister_netdevice_queue+0x6a/0x470 [ 54.161125][ T436] ? __asan_memset+0x27/0x50 [ 54.161314][ T436] rtnl_dellink+0x4a0/0xae0 [ 54.161494][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.161668][ T436] ? find_held_lock+0x2b/0x80 [ 54.161843][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.162031][ T436] ? mark_usage+0x61/0x170 [ 54.162203][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.162405][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.162589][ T436] ? find_held_lock+0x2b/0x80 [ 54.162763][ T436] ? mark_usage+0x61/0x170 [ 54.162947][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.163121][ T436] ? __lock_acquire+0x508/0xc10 [ 54.163307][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.163488][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.163668][ T436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.163843][ T436] ? validate_chain+0x38b/0xc20 [ 54.164080][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.164252][ T436] ? __lock_acquire+0x508/0xc10 [ 54.164440][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.164622][ T436] ? find_held_lock+0x2b/0x80 [ 54.164798][ T436] netlink_rcv_skb+0x14e/0x3a0 [ 54.164987][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.165163][ T436] ? netlink_ack+0xcf0/0xcf0 [ 54.165351][ T436] ? netlink_deliver_tap+0xc5/0x330 [ 54.165539][ T436] ? netlink_deliver_tap+0x13c/0x330 [ 54.165718][ T436] netlink_unicast+0x486/0x750 [ 54.165893][ T436] ? netlink_attachskb+0x810/0x810 [ 54.166078][ T436] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.166290][ T436] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.166468][ T436] netlink_sendmsg+0x735/0xc60 [ 54.166657][ T436] ? netlink_unicast+0x750/0x750 [ 54.166833][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.167020][ T436] ? __might_fault+0x97/0x140 [ 54.167197][ T436] __sys_sendto+0x2c9/0x400 [ 54.167385][ T436] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.167569][ T436] ? __might_fault+0x97/0x140 [ 54.167748][ T436] ? __ia32_sys_connect+0xd0/0xd0 [ 54.167922][ T436] ? __sys_bind+0x191/0x260 [ 54.168122][ T436] __x64_sys_sendto+0xe4/0x1f0 [ 54.168303][ T436] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.168522][ T436] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.168695][ T436] ? do_syscall_64+0x82/0xfc0 [ 54.168869][ T436] do_syscall_64+0x117/0xfc0 [ 54.169059][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.169233][ T436] ? exc_page_fault+0xee/0x100 [ 54.169418][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.169635][ T436] RIP: 0033:0x7f17458b008e [ 54.169815][ T436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.170327][ T436] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.170580][ T436] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 54.170813][ T436] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000027 [ 54.171060][ T436] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 54.171303][ T436] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 54.171554][ T436] R13: 00007fff87670c90 R14: 0000000000000022 R15: 00007f1745837000 [ 54.171795][ T436] [ 54.171948][ T436] irq event stamp: 42099 [ 54.172092][ T436] hardirqs last enabled at (42109): [] __up_console_sem+0x5a/0x70 [ 54.172365][ T436] hardirqs last disabled at (42118): [] __up_console_sem+0x3f/0x70 [ 54.172644][ T436] softirqs last enabled at (41684): [] handle_softirqs+0x611/0x940 [ 54.172910][ T436] softirqs last disabled at (41621): [] __irq_exit_rcu+0x103/0x1c0 [ 54.173187][ T436] ---[ end trace 0000000000000000 ]--- [ 54.193687][ T436] ------------[ cut here ]------------ [ 54.193880][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/436 [ 54.194218][ T436] Modules linked in: geneve [ 54.194414][ T436] CPU: 2 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.194737][ T436] Tainted: [W]=WARN [ 54.194895][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.195119][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.195362][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.195885][ T436] RSP: 0018:ffa0000000b27258 EFLAGS: 00010286 [ 54.196109][ T436] RAX: 00000000ffffffa6 RBX: ff1100000c81ac80 RCX: 1ff4000000164e11 [ 54.196352][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c81ad3c [ 54.196607][ T436] RBP: ff1100000dc84000 R08: 1fe22000019035a9 R09: ff11000009b8ae58 [ 54.196849][ T436] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.197104][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b272f0 [ 54.197354][ T436] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 54.197644][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.197855][ T436] CR2: 00005591e8991fb0 CR3: 00000000054c4004 CR4: 0000000000771ef0 [ 54.198111][ T436] PKRU: 55555554 [ 54.198256][ T436] Call Trace: [ 54.198410][ T436] [ 54.198536][ T436] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.198716][ T436] rtmsg_ifinfo+0x5c/0xb0 [ 54.198865][ T436] netif_close_many+0x2ac/0x640 [ 54.199057][ T436] ? lock_acquire+0x134/0x160 [ 54.199232][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.199424][ T436] ? rcu_is_watching+0x15/0xd0 [ 54.199618][ T436] ? __dev_close_many+0x670/0x670 [ 54.199798][ T436] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.200021][ T436] ? is_bpf_text_address+0x68/0x110 [ 54.200203][ T436] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.200441][ T436] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.200629][ T436] ? mark_usage+0x61/0x170 [ 54.200815][ T436] ? unregister_netdevice_queued+0x80/0x80 [ 54.201038][ T436] ? mutex_is_locked+0x1c/0x50 [ 54.201220][ T436] ? rtnl_is_locked+0x15/0x20 [ 54.201409][ T436] ? unregister_netdevice_queue+0x6a/0x470 [ 54.201633][ T436] ? unregister_netdevice_many+0x20/0x20 [ 54.201813][ T436] ? __asan_memset+0x27/0x50 [ 54.202009][ T436] rtnl_dellink+0x4a0/0xae0 [ 54.202190][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.202391][ T436] ? find_held_lock+0x2b/0x80 [ 54.202590][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.202770][ T436] ? mark_usage+0x61/0x170 [ 54.202961][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.203160][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.203346][ T436] ? find_held_lock+0x2b/0x80 [ 54.203540][ T436] ? mark_usage+0x61/0x170 [ 54.203744][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.203940][ T436] ? __lock_acquire+0x508/0xc10 [ 54.204125][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.204316][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.204510][ T436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.204694][ T436] ? validate_chain+0x38b/0xc20 [ 54.204874][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.205082][ T436] ? __lock_acquire+0x508/0xc10 [ 54.205281][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.205468][ T436] ? find_held_lock+0x2b/0x80 [ 54.205662][ T436] netlink_rcv_skb+0x14e/0x3a0 [ 54.205843][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.206041][ T436] ? netlink_ack+0xcf0/0xcf0 [ 54.206228][ T436] ? netlink_deliver_tap+0xc5/0x330 [ 54.206423][ T436] ? netlink_deliver_tap+0x13c/0x330 [ 54.206657][ T436] netlink_unicast+0x486/0x750 [ 54.206864][ T436] ? netlink_attachskb+0x810/0x810 [ 54.207059][ T436] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.207369][ T436] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.207565][ T436] netlink_sendmsg+0x735/0xc60 [ 54.207751][ T436] ? netlink_unicast+0x750/0x750 [ 54.207945][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.208126][ T436] ? __might_fault+0x97/0x140 [ 54.208317][ T436] __sys_sendto+0x2c9/0x400 [ 54.208503][ T436] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.208770][ T436] ? __might_fault+0x97/0x140 [ 54.208969][ T436] ? __ia32_sys_connect+0xd0/0xd0 [ 54.209148][ T436] ? __sys_bind+0x191/0x260 [ 54.209351][ T436] __x64_sys_sendto+0xe4/0x1f0 [ 54.209718][ T436] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.210117][ T436] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.210305][ T436] ? do_syscall_64+0x82/0xfc0 [ 54.210491][ T436] do_syscall_64+0x117/0xfc0 [ 54.210674][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.210982][ T436] ? exc_page_fault+0xee/0x100 [ 54.211169][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.211420][ T436] RIP: 0033:0x7f17458b008e [ 54.211621][ T436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.212141][ T436] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.212401][ T436] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 54.212662][ T436] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000027 [ 54.212906][ T436] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 54.213162][ T436] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 54.213422][ T436] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 54.213686][ T436] [ 54.213833][ T436] irq event stamp: 48287 [ 54.213995][ T436] hardirqs last enabled at (48299): [] __up_console_sem+0x5a/0x70 [ 54.214287][ T436] hardirqs last disabled at (48310): [] __up_console_sem+0x3f/0x70 [ 54.214753][ T436] softirqs last enabled at (47312): [] handle_softirqs+0x611/0x940 [ 54.215043][ T436] softirqs last disabled at (47305): [] __irq_exit_rcu+0x103/0x1c0 [ 54.215336][ T436] ---[ end trace 0000000000000000 ]--- [ 54.470572][ T436] ------------[ cut here ]------------ [ 54.470812][ T436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/436 [ 54.471128][ T436] Modules linked in: geneve [ 54.471315][ T436] CPU: 2 UID: 0 PID: 436 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.471626][ T436] Tainted: [W]=WARN [ 54.471767][ T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.471990][ T436] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.472206][ T436] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.472709][ T436] RSP: 0018:ffa0000000b27388 EFLAGS: 00010286 [ 54.472914][ T436] RAX: 00000000ffffffa6 RBX: ff11000009634c80 RCX: 1ff4000000164e37 [ 54.473157][ T436] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009634d3c [ 54.473398][ T436] RBP: ff1100000dc84000 R08: 1fe22000012c69a9 R09: ff11000009b8ae58 [ 54.473641][ T436] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.473874][ T436] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.474120][ T436] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 54.474395][ T436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.474612][ T436] CR2: 00005591e8991fb0 CR3: 00000000054c4004 CR4: 0000000000771ef0 [ 54.474845][ T436] PKRU: 55555554 [ 54.474999][ T436] Call Trace: [ 54.475141][ T436] [ 54.475253][ T436] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.475476][ T436] ? unregister_netdevice_queued+0x80/0x80 [ 54.475686][ T436] ? mutex_is_locked+0x1c/0x50 [ 54.475860][ T436] ? rtnl_is_locked+0x15/0x20 [ 54.476043][ T436] ? unregister_netdevice_queue+0x6a/0x470 [ 54.476248][ T436] ? __asan_memset+0x27/0x50 [ 54.476433][ T436] rtnl_dellink+0x4a0/0xae0 [ 54.476618][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.476792][ T436] ? find_held_lock+0x2b/0x80 [ 54.476978][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.477151][ T436] ? mark_usage+0x61/0x170 [ 54.477331][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.477533][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.477706][ T436] ? find_held_lock+0x2b/0x80 [ 54.477879][ T436] ? mark_usage+0x61/0x170 [ 54.478063][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.478239][ T436] ? __lock_acquire+0x508/0xc10 [ 54.478424][ T436] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.478611][ T436] ? rtnl_mdb_del+0x580/0x580 [ 54.478784][ T436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.478971][ T436] ? validate_chain+0x38b/0xc20 [ 54.479142][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.479322][ T436] ? __lock_acquire+0x508/0xc10 [ 54.479502][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.479676][ T436] ? find_held_lock+0x2b/0x80 [ 54.479852][ T436] netlink_rcv_skb+0x14e/0x3a0 [ 54.480037][ T436] ? rtnl_link_fill+0x920/0x920 [ 54.480214][ T436] ? netlink_ack+0xcf0/0xcf0 [ 54.480400][ T436] ? netlink_deliver_tap+0xc5/0x330 [ 54.480586][ T436] ? netlink_deliver_tap+0x13c/0x330 [ 54.480762][ T436] netlink_unicast+0x486/0x750 [ 54.480948][ T436] ? netlink_attachskb+0x810/0x810 [ 54.481120][ T436] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.481333][ T436] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.481516][ T436] netlink_sendmsg+0x735/0xc60 [ 54.481691][ T436] ? netlink_unicast+0x750/0x750 [ 54.481867][ T436] ? lock_acquire.part.0+0xbc/0x260 [ 54.482053][ T436] ? __might_fault+0x97/0x140 [ 54.482230][ T436] __sys_sendto+0x2c9/0x400 [ 54.482415][ T436] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.482597][ T436] ? __might_fault+0x97/0x140 [ 54.482779][ T436] ? __ia32_sys_connect+0xd0/0xd0 [ 54.482963][ T436] ? __sys_bind+0x191/0x260 [ 54.483143][ T436] __x64_sys_sendto+0xe4/0x1f0 [ 54.483324][ T436] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.483539][ T436] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.483714][ T436] ? do_syscall_64+0x82/0xfc0 [ 54.483885][ T436] do_syscall_64+0x117/0xfc0 [ 54.484073][ T436] ? trace_hardirqs_off+0xd/0x30 [ 54.484244][ T436] ? exc_page_fault+0xee/0x100 [ 54.484521][ T436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.484725][ T436] RIP: 0033:0x7f17458b008e [ 54.484903][ T436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.485416][ T436] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.485665][ T436] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 54.485897][ T436] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000027 [ 54.486147][ T436] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 54.486386][ T436] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 54.486633][ T436] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 54.486874][ T436] [ 54.487029][ T436] irq event stamp: 155191 [ 54.487170][ T436] hardirqs last enabled at (155201): [] __up_console_sem+0x5a/0x70 [ 54.487444][ T436] hardirqs last disabled at (155210): [] __up_console_sem+0x3f/0x70 [ 54.487716][ T436] softirqs last enabled at (154406): [] handle_softirqs+0x611/0x940 [ 54.487996][ T436] softirqs last disabled at (154399): [] __irq_exit_rcu+0x103/0x1c0 [ 54.488259][ T436] ---[ end trace 0000000000000000 ]--- [ 54.508278][ T440] ------------[ cut here ]------------ [ 54.508456][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/440 [ 54.508729][ T440] Modules linked in: geneve [ 54.508861][ T440] CPU: 3 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.509183][ T440] Tainted: [W]=WARN [ 54.509279][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.509448][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.509613][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.510062][ T440] RSP: 0018:ffa0000000bc7b50 EFLAGS: 00010286 [ 54.510218][ T440] RAX: 00000000ffffffa6 RBX: ff1100000cd338c0 RCX: 1ff4000000178f30 [ 54.510407][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3397c [ 54.510594][ T440] RBP: ff1100000a82c000 R08: 1fe22000019a6731 R09: ff1100000a91d158 [ 54.510778][ T440] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.510968][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a82c000 [ 54.511154][ T440] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 54.511377][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.511536][ T440] CR2: 00007f17459335c0 CR3: 000000000ec3b004 CR4: 0000000000771ef0 [ 54.511717][ T440] PKRU: 55555554 [ 54.511807][ T440] Call Trace: [ 54.511897][ T440] [ 54.511968][ T440] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.512104][ T440] ? notifier_call_chain+0xb0/0x320 [ 54.512236][ T440] rtmsg_ifinfo+0x5c/0xb0 [ 54.512344][ T440] register_netdevice+0x1526/0x1bc0 [ 54.512474][ T440] ? unregister_netdevice_queue+0x470/0x470 [ 54.512627][ T440] ? dev_addr_mod+0xd8/0x140 [ 54.512757][ T440] tun_set_iff.constprop.0+0xc61/0x1850 [ 54.512881][ T440] ? tun_attach.isra.0+0x1630/0x1630 [ 54.513010][ T440] ? tun_get+0x106/0x240 [ 54.513103][ T440] __tun_chr_ioctl+0x4b0/0x2690 [ 54.513226][ T440] ? tun_chr_read_iter+0x210/0x210 [ 54.513367][ T440] ? exc_page_fault+0x87/0x100 [ 54.513504][ T440] __x64_sys_ioctl+0x11a/0x190 [ 54.513628][ T440] do_syscall_64+0x117/0xfc0 [ 54.513758][ T440] ? trace_hardirqs_off+0xd/0x30 [ 54.513894][ T440] ? exc_page_fault+0xee/0x100 [ 54.514035][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.514196][ T440] RIP: 0033:0x7f17459335fd [ 54.514363][ T440] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.514866][ T440] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.515063][ T440] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 54.515251][ T440] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000027 [ 54.515451][ T440] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 54.515658][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.515853][ T440] R13: 0000000000000027 R14: 0000000000000023 R15: 00007f1745836000 [ 54.516045][ T440] [ 54.516143][ T440] irq event stamp: 2125 [ 54.516245][ T440] hardirqs last enabled at (2133): [] __up_console_sem+0x5a/0x70 [ 54.516473][ T440] hardirqs last disabled at (2140): [] __up_console_sem+0x3f/0x70 [ 54.516697][ T440] softirqs last enabled at (1760): [] handle_softirqs+0x611/0x940 [ 54.516930][ T440] softirqs last disabled at (1643): [] __irq_exit_rcu+0x103/0x1c0 [ 54.517143][ T440] ---[ end trace 0000000000000000 ]--- [ 54.517370][ T440] ------------[ cut here ]------------ [ 54.517493][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/440 [ 54.517735][ T440] Modules linked in: geneve [ 54.517866][ T440] CPU: 3 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.518134][ T440] Tainted: [W]=WARN [ 54.518231][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.518388][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.518557][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.519024][ T440] RSP: 0018:ffa0000000bc7c58 EFLAGS: 00010286 [ 54.519198][ T440] RAX: 00000000ffffffa6 RBX: ff1100000cd32040 RCX: 1ff4000000178f51 [ 54.519419][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd320fc [ 54.519610][ T440] RBP: ff1100000a82c000 R08: 1fe22000019a6421 R09: ff1100000a91d158 [ 54.519810][ T440] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 54.520046][ T440] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 54.520225][ T440] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 54.520453][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.520610][ T440] CR2: 00007f174599e3c0 CR3: 000000000ec3b004 CR4: 0000000000771ef0 [ 54.520796][ T440] PKRU: 55555554 [ 54.520885][ T440] Call Trace: [ 54.521026][ T440] [ 54.521090][ T440] ? rcu_is_watching+0x15/0xd0 [ 54.521209][ T440] rtnetlink_event+0xe0/0x1f0 [ 54.521384][ T440] notifier_call_chain+0xb0/0x320 [ 54.521511][ T440] netdev_update_features+0xa9/0xb0 [ 54.521634][ T440] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 54.521785][ T440] __tun_chr_ioctl+0xc7f/0x2690 [ 54.521907][ T440] ? tun_chr_read_iter+0x210/0x210 [ 54.522085][ T440] ? exc_page_fault+0x87/0x100 [ 54.522208][ T440] __x64_sys_ioctl+0x11a/0x190 [ 54.522334][ T440] do_syscall_64+0x117/0xfc0 [ 54.522454][ T440] ? trace_hardirqs_off+0xd/0x30 [ 54.522583][ T440] ? exc_page_fault+0xee/0x100 [ 54.522703][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.522853][ T440] RIP: 0033:0x7f17459335fd [ 54.523031][ T440] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.523475][ T440] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.523659][ T440] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 54.523839][ T440] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000027 [ 54.524070][ T440] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 54.524253][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.524448][ T440] R13: 0000000000000027 R14: 0000000000000023 R15: 00007f1745836000 [ 54.524635][ T440] [ 54.524724][ T440] irq event stamp: 3191 [ 54.524815][ T440] hardirqs last enabled at (3199): [] __up_console_sem+0x5a/0x70 [ 54.525072][ T440] hardirqs last disabled at (3300): [] __up_console_sem+0x3f/0x70 [ 54.525287][ T440] softirqs last enabled at (3298): [] handle_softirqs+0x611/0x940 [ 54.525505][ T440] softirqs last disabled at (3207): [] __irq_exit_rcu+0x103/0x1c0 [ 54.525717][ T440] ---[ end trace 0000000000000000 ]--- [ 54.578067][ T440] ------------[ cut here ]------------ [ 54.578256][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/440 [ 54.578527][ T440] Modules linked in: geneve [ 54.578662][ T440] CPU: 0 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.578922][ T440] Tainted: [W]=WARN [ 54.579031][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.579193][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.579366][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.579832][ T440] RSP: 0018:ffa0000000bc7850 EFLAGS: 00010286 [ 54.580005][ T440] RAX: 00000000ffffffa6 RBX: ff1100000cd32c80 RCX: 1ff4000000178ed0 [ 54.580198][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd32d3c [ 54.580396][ T440] RBP: ff1100000a82c000 R08: 1fe22000019a65a9 R09: ff1100000a91d158 [ 54.580596][ T440] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 54.580786][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 54.580986][ T440] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 54.581211][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.581383][ T440] CR2: 00005591d3c866c0 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 54.581579][ T440] PKRU: 55555554 [ 54.581676][ T440] Call Trace: [ 54.581802][ T440] [ 54.581870][ T440] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.582006][ T440] rtmsg_ifinfo+0x5c/0xb0 [ 54.582104][ T440] ? mark_held_locks+0x40/0x70 [ 54.582233][ T440] __dev_notify_flags+0x1b8/0x280 [ 54.582370][ T440] ? netif_change_name+0x8c0/0x8c0 [ 54.582511][ T440] ? __dev_change_flags+0x4a4/0x6d0 [ 54.582641][ T440] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.582771][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.582904][ T440] netif_change_flags+0xfe/0x190 [ 54.583095][ T440] ? cap_capable+0x1d6/0x3e0 [ 54.583235][ T440] dev_change_flags+0xa9/0x270 [ 54.583378][ T440] devinet_ioctl+0x10f0/0x1840 [ 54.583514][ T440] ? inet_ifa_byprefix+0x220/0x220 [ 54.583646][ T440] ? _copy_from_user+0x42/0x90 [ 54.583784][ T440] inet_ioctl+0x34b/0x3a0 [ 54.583884][ T440] ? inet_dgram_connect+0x3e0/0x3e0 [ 54.584020][ T440] ? __lock_acquire+0x508/0xc10 [ 54.584156][ T440] ? __might_fault+0x97/0x140 [ 54.584290][ T440] ? __might_fault+0x97/0x140 [ 54.584422][ T440] sock_do_ioctl+0x10e/0x270 [ 54.584560][ T440] ? __raw_spin_lock_init+0x44/0x120 [ 54.584689][ T440] ? __sock_recv_cmsgs+0x530/0x530 [ 54.584819][ T440] ? __lock_acquire+0x508/0xc10 [ 54.584955][ T440] ? ioctl_file_clone+0xd0/0xd0 [ 54.585086][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.585228][ T440] ? find_held_lock+0x2b/0x80 [ 54.585368][ T440] sock_ioctl+0x3cb/0x5f0 [ 54.585492][ T440] ? br_ioctl_call+0x80/0x80 [ 54.585628][ T440] ? fd_install+0x19b/0x3d0 [ 54.585757][ T440] ? __sys_socket+0x161/0x1d0 [ 54.585887][ T440] ? update_socket_protocol+0x10/0x10 [ 54.586023][ T440] __x64_sys_ioctl+0x11a/0x190 [ 54.586154][ T440] do_syscall_64+0x117/0xfc0 [ 54.586288][ T440] ? trace_hardirqs_off+0xd/0x30 [ 54.586419][ T440] ? exc_page_fault+0xee/0x100 [ 54.586555][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.586740][ T440] RIP: 0033:0x7f17459335fd [ 54.586880][ T440] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.587365][ T440] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.587567][ T440] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 54.587761][ T440] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000028 [ 54.587963][ T440] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 54.588183][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.588403][ T440] R13: 0000000000000027 R14: 0000000000000028 R15: 00007f1745836000 [ 54.588607][ T440] [ 54.588704][ T440] irq event stamp: 20675 [ 54.588801][ T440] hardirqs last enabled at (20683): [] __up_console_sem+0x5a/0x70 [ 54.589033][ T440] hardirqs last disabled at (20692): [] __up_console_sem+0x3f/0x70 [ 54.589287][ T440] softirqs last enabled at (20202): [] handle_softirqs+0x611/0x940 [ 54.589533][ T440] softirqs last disabled at (20197): [] __irq_exit_rcu+0x103/0x1c0 [ 54.589757][ T440] ---[ end trace 0000000000000000 ]--- [ 54.590595][ T440] ------------[ cut here ]------------ [ 54.590750][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/440 [ 54.591017][ T440] Modules linked in: geneve [ 54.591149][ T440] CPU: 0 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.591439][ T440] Tainted: [W]=WARN [ 54.591543][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.591702][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.591880][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.592523][ T440] RSP: 0018:ffa0000000bc7930 EFLAGS: 00010286 [ 54.592688][ T440] RAX: 00000000ffffffa6 RBX: ff11000008f50580 RCX: 1ff4000000178eec [ 54.592878][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f5063c [ 54.593075][ T440] RBP: ff1100000a82c000 R08: 1fe22000011ea0c9 R09: ff1100000a91d180 [ 54.593265][ T440] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 54.593493][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.593683][ T440] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 54.593905][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.594081][ T440] CR2: 00005591d3c866c0 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 54.594280][ T440] PKRU: 55555554 [ 54.594377][ T440] Call Trace: [ 54.594479][ T440] [ 54.594545][ T440] ? rcu_is_watching+0x15/0xd0 [ 54.594674][ T440] rtnetlink_event+0xe0/0x1f0 [ 54.594802][ T440] notifier_call_chain+0xb0/0x320 [ 54.594939][ T440] netif_set_mac_address+0x2dd/0x410 [ 54.595072][ T440] ? netif_set_group+0x70/0x70 [ 54.595201][ T440] ? down_write+0x149/0x1f0 [ 54.595372][ T440] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 54.595555][ T440] ? mark_held_locks+0x40/0x70 [ 54.595683][ T440] dev_set_mac_address_user+0xb5/0x240 [ 54.595812][ T440] dev_ifsioc+0x1229/0x1f30 [ 54.595943][ T440] ? dev_set_hwtstamp+0x560/0x560 [ 54.596074][ T440] ? ww_mutex_lock+0x160/0x160 [ 54.596203][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.596380][ T440] ? find_held_lock+0x2b/0x80 [ 54.596512][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.596647][ T440] ? dev_load+0x6c/0x180 [ 54.596747][ T440] dev_ioctl+0x2eb/0xe50 [ 54.596847][ T440] sock_do_ioctl+0x1a4/0x270 [ 54.596980][ T440] ? __raw_spin_lock_init+0x44/0x120 [ 54.597106][ T440] ? __sock_recv_cmsgs+0x530/0x530 [ 54.597234][ T440] ? __lock_acquire+0x508/0xc10 [ 54.597372][ T440] ? ioctl_file_clone+0xd0/0xd0 [ 54.597504][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.597642][ T440] ? find_held_lock+0x2b/0x80 [ 54.597769][ T440] sock_ioctl+0x3cb/0x5f0 [ 54.597865][ T440] ? br_ioctl_call+0x80/0x80 [ 54.597999][ T440] ? fd_install+0x19b/0x3d0 [ 54.598126][ T440] ? __sys_socket+0x161/0x1d0 [ 54.598252][ T440] ? update_socket_protocol+0x10/0x10 [ 54.598392][ T440] __x64_sys_ioctl+0x11a/0x190 [ 54.598527][ T440] do_syscall_64+0x117/0xfc0 [ 54.598654][ T440] ? trace_hardirqs_off+0xd/0x30 [ 54.598793][ T440] ? exc_page_fault+0xee/0x100 [ 54.598922][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.599085][ T440] RIP: 0033:0x7f17459335fd [ 54.599239][ T440] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 54.599714][ T440] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.599907][ T440] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 54.600101][ T440] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000028 [ 54.600306][ T440] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 54.600503][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 54.600703][ T440] R13: 0000000000000027 R14: 0000000000000028 R15: 00007f1745836000 [ 54.600897][ T440] [ 54.601008][ T440] irq event stamp: 21983 [ 54.601106][ T440] hardirqs last enabled at (21991): [] __up_console_sem+0x5a/0x70 [ 54.601332][ T440] hardirqs last disabled at (21998): [] __up_console_sem+0x3f/0x70 [ 54.601557][ T440] softirqs last enabled at (21510): [] handle_softirqs+0x611/0x940 [ 54.601791][ T440] softirqs last disabled at (21255): [] __irq_exit_rcu+0x103/0x1c0 [ 54.602027][ T440] ---[ end trace 0000000000000000 ]--- [ 54.610688][ T440] ------------[ cut here ]------------ [ 54.610853][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/440 [ 54.611223][ T440] Modules linked in: geneve [ 54.611373][ T440] CPU: 0 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.611647][ T440] Tainted: [W]=WARN [ 54.611748][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.611918][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.612192][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.612683][ T440] RSP: 0018:ffa0000000bc73a0 EFLAGS: 00010286 [ 54.612851][ T440] RAX: 00000000ffffffa6 RBX: ff1100000a3d4e40 RCX: 1ff4000000178e3a [ 54.613103][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d4efc [ 54.613310][ T440] RBP: ff1100000fda9000 R08: 1fe220000147a9e1 R09: ff1100000a91d180 [ 54.613517][ T440] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.613718][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 54.613920][ T440] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 54.614161][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.614334][ T440] CR2: 0000000000421160 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 54.614544][ T440] PKRU: 55555554 [ 54.614645][ T440] Call Trace: [ 54.614745][ T440] [ 54.614815][ T440] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.614976][ T440] rtmsg_ifinfo+0x5c/0xb0 [ 54.615081][ T440] ? mark_held_locks+0x40/0x70 [ 54.615215][ T440] __dev_notify_flags+0x1b8/0x280 [ 54.615357][ T440] ? netif_change_name+0x8c0/0x8c0 [ 54.615499][ T440] ? __dev_change_flags+0x4a4/0x6d0 [ 54.615634][ T440] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.615771][ T440] rtnl_configure_link+0x1ac/0x390 [ 54.615907][ T440] rtnl_newlink_create+0x353/0x8c0 [ 54.616052][ T440] ? rtnl_create_link+0xf20/0xf20 [ 54.616188][ T440] ? __dev_get_by_name+0x12/0x50 [ 54.616326][ T440] ? rtnl_dev_get+0xd7/0x170 [ 54.616471][ T440] __rtnl_newlink+0x22b/0xa50 [ 54.616611][ T440] rtnl_newlink+0x8d1/0xee0 [ 54.616748][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.616883][ T440] ? find_held_lock+0x2b/0x80 [ 54.617024][ T440] ? __rtnl_newlink+0xa50/0xa50 [ 54.617160][ T440] ? mark_usage+0x61/0x170 [ 54.617300][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.617440][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.617580][ T440] ? __rtnl_newlink+0xa50/0xa50 [ 54.617714][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.617849][ T440] ? validate_chain+0x38b/0xc20 [ 54.617989][ T440] ? rtnl_link_fill+0x920/0x920 [ 54.618125][ T440] ? __lock_acquire+0x508/0xc10 [ 54.618263][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.618402][ T440] ? find_held_lock+0x2b/0x80 [ 54.618544][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 54.618679][ T440] ? rtnl_link_fill+0x920/0x920 [ 54.618814][ T440] ? netlink_ack+0xcf0/0xcf0 [ 54.618958][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 54.619092][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 54.619232][ T440] netlink_unicast+0x486/0x750 [ 54.619372][ T440] ? netlink_attachskb+0x810/0x810 [ 54.619512][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.619678][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.619813][ T440] netlink_sendmsg+0x735/0xc60 [ 54.619955][ T440] ? netlink_unicast+0x750/0x750 [ 54.620089][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 54.620227][ T440] ? __might_fault+0x97/0x140 [ 54.620368][ T440] __sys_sendto+0x2c9/0x400 [ 54.620508][ T440] ? __ia32_sys_getpeername+0xd0/0xd0 [ 54.620641][ T440] ? __might_fault+0x97/0x140 [ 54.620778][ T440] ? __ia32_sys_connect+0xd0/0xd0 [ 54.620912][ T440] ? __sys_bind+0x191/0x260 [ 54.621059][ T440] __x64_sys_sendto+0xe4/0x1f0 [ 54.621198][ T440] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.621377][ T440] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.621514][ T440] ? do_syscall_64+0x82/0xfc0 [ 54.621647][ T440] do_syscall_64+0x117/0xfc0 [ 54.621782][ T440] ? trace_hardirqs_off+0xd/0x30 [ 54.621916][ T440] ? exc_page_fault+0xee/0x100 [ 54.622056][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.622224][ T440] RIP: 0033:0x7f17458b008e [ 54.622373][ T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.622852][ T440] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.623062][ T440] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 54.623263][ T440] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000028 [ 54.623477][ T440] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 54.623677][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 54.623877][ T440] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 54.624091][ T440] [ 54.624195][ T440] irq event stamp: 29407 [ 54.624300][ T440] hardirqs last enabled at (29415): [] __up_console_sem+0x5a/0x70 [ 54.624541][ T440] hardirqs last disabled at (29422): [] __up_console_sem+0x3f/0x70 [ 54.624770][ T440] softirqs last enabled at (28800): [] handle_softirqs+0x611/0x940 [ 54.625037][ T440] softirqs last disabled at (28719): [] __irq_exit_rcu+0x103/0x1c0 [ 54.625268][ T440] ---[ end trace 0000000000000000 ]--- [ 64.631397][ T440] ------------[ cut here ]------------ [ 64.631679][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/440 [ 64.632013][ T440] Modules linked in: geneve [ 64.632216][ T440] CPU: 2 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.632569][ T440] Tainted: [W]=WARN [ 64.632731][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.632963][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.633207][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.633765][ T440] RSP: 0018:ffa0000000bc7258 EFLAGS: 00010286 [ 64.634005][ T440] RAX: 00000000ffffffa6 RBX: ff11000012b0aac0 RCX: 1ff4000000178e11 [ 64.634273][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0ab7c [ 64.634598][ T440] RBP: ff1100000fda9000 R08: 1fe2200002561571 R09: ff1100000a91d158 [ 64.634843][ T440] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 64.635107][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bc72f0 [ 64.635362][ T440] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 64.635658][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.635890][ T440] CR2: 00005591e8982d80 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 64.636160][ T440] PKRU: 55555554 [ 64.636310][ T440] Call Trace: [ 64.636469][ T440] [ 64.636613][ T440] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.636807][ T440] rtmsg_ifinfo+0x5c/0xb0 [ 64.636968][ T440] netif_close_many+0x2ac/0x640 [ 64.637157][ T440] ? lock_acquire+0x134/0x160 [ 64.637373][ T440] ? rcu_is_watching+0x15/0xd0 [ 64.637569][ T440] ? rcu_is_watching+0x15/0xd0 [ 64.637758][ T440] ? __dev_close_many+0x670/0x670 [ 64.637955][ T440] ? netif_close_many_and_unlock+0x22/0x2c0 [ 64.638170][ T440] unregister_netdevice_many_notify+0x71a/0x1b30 [ 64.638396][ T440] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.638593][ T440] ? unregister_netdevice_queued+0x80/0x80 [ 64.638818][ T440] ? mutex_is_locked+0x1c/0x50 [ 64.639012][ T440] ? rtnl_is_locked+0x15/0x20 [ 64.639222][ T440] ? unregister_netdevice_queue+0x6a/0x470 [ 64.639452][ T440] ? unregister_netdevice_many+0x20/0x20 [ 64.639647][ T440] ? __asan_memset+0x27/0x50 [ 64.640002][ T440] rtnl_dellink+0x4a0/0xae0 [ 64.640180][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.640366][ T440] ? find_held_lock+0x2b/0x80 [ 64.640556][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.640735][ T440] ? mark_usage+0x61/0x170 [ 64.640910][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.641118][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.641295][ T440] ? find_held_lock+0x2b/0x80 [ 64.641485][ T440] ? mark_usage+0x61/0x170 [ 64.641665][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.641841][ T440] ? __lock_acquire+0x508/0xc10 [ 64.642037][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.642215][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.642403][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.642592][ T440] ? validate_chain+0x38b/0xc20 [ 64.642768][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.642958][ T440] ? __lock_acquire+0x508/0xc10 [ 64.643136][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.643312][ T440] ? find_held_lock+0x2b/0x80 [ 64.643506][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 64.643684][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.643874][ T440] ? netlink_ack+0xcf0/0xcf0 [ 64.644066][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 64.644241][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 64.644436][ T440] netlink_unicast+0x486/0x750 [ 64.644621][ T440] ? netlink_attachskb+0x810/0x810 [ 64.644801][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.645021][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.645217][ T440] netlink_sendmsg+0x735/0xc60 [ 64.645404][ T440] ? netlink_unicast+0x750/0x750 [ 64.645591][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.645767][ T440] ? __might_fault+0x97/0x140 [ 64.645980][ T440] __sys_sendto+0x2c9/0x400 [ 64.646158][ T440] ? __ia32_sys_getpeername+0xd0/0xd0 [ 64.646343][ T440] ? __might_fault+0x97/0x140 [ 64.646535][ T440] ? __ia32_sys_connect+0xd0/0xd0 [ 64.646711][ T440] ? __sys_bind+0x191/0x260 [ 64.646897][ T440] __x64_sys_sendto+0xe4/0x1f0 [ 64.647086][ T440] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.647293][ T440] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.647479][ T440] ? do_syscall_64+0x82/0xfc0 [ 64.647663][ T440] do_syscall_64+0x117/0xfc0 [ 64.647844][ T440] ? trace_hardirqs_off+0xd/0x30 [ 64.648033][ T440] ? exc_page_fault+0xee/0x100 [ 64.648223][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.648432][ T440] RIP: 0033:0x7f17458b008e [ 64.648624][ T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.649167][ T440] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 64.649416][ T440] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 64.649663][ T440] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000028 [ 64.649910][ T440] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 64.650164][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 64.650409][ T440] R13: 00007fff87670c60 R14: 0000000000000023 R15: 00007f1745836000 [ 64.650682][ T440] [ 64.650829][ T440] irq event stamp: 34169 [ 64.650986][ T440] hardirqs last enabled at (34181): [] __up_console_sem+0x5a/0x70 [ 64.651257][ T440] hardirqs last disabled at (34190): [] __up_console_sem+0x3f/0x70 [ 64.651566][ T440] softirqs last enabled at (33360): [] handle_softirqs+0x611/0x940 [ 64.651947][ T440] softirqs last disabled at (33353): [] __irq_exit_rcu+0x103/0x1c0 [ 64.652218][ T440] ---[ end trace 0000000000000000 ]--- [ 64.653877][ T440] ------------[ cut here ]------------ [ 64.654231][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/440 [ 64.654551][ T440] Modules linked in: geneve [ 64.654725][ T440] CPU: 2 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.655036][ T440] Tainted: [W]=WARN [ 64.655174][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.655382][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.655601][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.656100][ T440] RSP: 0018:ffa0000000bc7388 EFLAGS: 00010286 [ 64.656355][ T440] RAX: 00000000ffffffa6 RBX: ff1100000c9fae40 RCX: 1ff4000000178e37 [ 64.656680][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9faefc [ 64.656907][ T440] RBP: ff1100000fda9000 R08: 1fe220000193f5e1 R09: ff1100000a91d158 [ 64.657149][ T440] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.657392][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.657636][ T440] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 64.657895][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.658130][ T440] CR2: 00005591e8982d80 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 64.658371][ T440] PKRU: 55555554 [ 64.658518][ T440] Call Trace: [ 64.658657][ T440] [ 64.658768][ T440] unregister_netdevice_many_notify+0xce3/0x1b30 [ 64.658994][ T440] ? unregister_netdevice_queued+0x80/0x80 [ 64.659194][ T440] ? mutex_is_locked+0x1c/0x50 [ 64.659387][ T440] ? rtnl_is_locked+0x15/0x20 [ 64.659600][ T440] ? unregister_netdevice_queue+0x6a/0x470 [ 64.659812][ T440] ? __asan_memset+0x27/0x50 [ 64.660016][ T440] rtnl_dellink+0x4a0/0xae0 [ 64.660188][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.660368][ T440] ? find_held_lock+0x2b/0x80 [ 64.660552][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.660723][ T440] ? mark_usage+0x61/0x170 [ 64.660893][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.661098][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.661292][ T440] ? find_held_lock+0x2b/0x80 [ 64.661486][ T440] ? mark_usage+0x61/0x170 [ 64.661660][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.661831][ T440] ? __lock_acquire+0x508/0xc10 [ 64.662028][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.662201][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.662383][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.662570][ T440] ? validate_chain+0x38b/0xc20 [ 64.662742][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.662911][ T440] ? __lock_acquire+0x508/0xc10 [ 64.663097][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.663277][ T440] ? find_held_lock+0x2b/0x80 [ 64.663476][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 64.663671][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.663844][ T440] ? netlink_ack+0xcf0/0xcf0 [ 64.664037][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 64.664206][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 64.664395][ T440] netlink_unicast+0x486/0x750 [ 64.664582][ T440] ? netlink_attachskb+0x810/0x810 [ 64.664753][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.664966][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.665142][ T440] netlink_sendmsg+0x735/0xc60 [ 64.665346][ T440] ? netlink_unicast+0x750/0x750 [ 64.665540][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.665710][ T440] ? __might_fault+0x97/0x140 [ 64.665890][ T440] __sys_sendto+0x2c9/0x400 [ 64.666072][ T440] ? __ia32_sys_getpeername+0xd0/0xd0 [ 64.666241][ T440] ? __might_fault+0x97/0x140 [ 64.666436][ T440] ? __ia32_sys_connect+0xd0/0xd0 [ 64.666622][ T440] ? __sys_bind+0x191/0x260 [ 64.666799][ T440] __x64_sys_sendto+0xe4/0x1f0 [ 64.666979][ T440] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.667179][ T440] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.667357][ T440] ? do_syscall_64+0x82/0xfc0 [ 64.667560][ T440] do_syscall_64+0x117/0xfc0 [ 64.667733][ T440] ? trace_hardirqs_off+0xd/0x30 [ 64.667902][ T440] ? exc_page_fault+0xee/0x100 [ 64.668113][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.668315][ T440] RIP: 0033:0x7f17458b008e [ 64.668506][ T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.669001][ T440] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 64.669235][ T440] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 64.669474][ T440] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000028 [ 64.669793][ T440] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 64.670058][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 64.670298][ T440] R13: 00007fff87670c60 R14: 0000000000000023 R15: 00007f1745836000 [ 64.670691][ T440] [ 64.670850][ T440] irq event stamp: 39089 [ 64.671004][ T440] hardirqs last enabled at (39101): [] __up_console_sem+0x5a/0x70 [ 64.671348][ T440] hardirqs last disabled at (39110): [] __up_console_sem+0x3f/0x70 [ 64.671622][ T440] softirqs last enabled at (38326): [] handle_softirqs+0x611/0x940 [ 64.671974][ T440] softirqs last disabled at (38319): [] __irq_exit_rcu+0x103/0x1c0 [ 64.672236][ T440] ---[ end trace 0000000000000000 ]--- [ 64.686367][ T440] ------------[ cut here ]------------ [ 64.686573][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/440 [ 64.686875][ T440] Modules linked in: geneve [ 64.687649][ T440] CPU: 2 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.688024][ T440] Tainted: [W]=WARN [ 64.688222][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.688555][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.688791][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.689301][ T440] RSP: 0018:ffa0000000bc7258 EFLAGS: 00010286 [ 64.689567][ T440] RAX: 00000000ffffffa6 RBX: ff11000002764900 RCX: 1ff4000000178e11 [ 64.689810][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027649bc [ 64.690060][ T440] RBP: ff1100000a82c000 R08: 1fe22000004ec939 R09: ff1100000a91d158 [ 64.690300][ T440] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 64.690556][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bc72f0 [ 64.690796][ T440] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 64.691078][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.691286][ T440] CR2: 00005591e8982d80 CR3: 000000000ec3b005 CR4: 0000000000771ef0 [ 64.691543][ T440] PKRU: 55555554 [ 64.691686][ T440] Call Trace: [ 64.691829][ T440] [ 64.691958][ T440] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.692135][ T440] rtmsg_ifinfo+0x5c/0xb0 [ 64.692280][ T440] netif_close_many+0x2ac/0x640 [ 64.692469][ T440] ? lock_acquire+0x134/0x160 [ 64.692651][ T440] ? rcu_is_watching+0x15/0xd0 [ 64.692834][ T440] ? rcu_is_watching+0x15/0xd0 [ 64.693026][ T440] ? __dev_close_many+0x670/0x670 [ 64.693221][ T440] ? netif_close_many_and_unlock+0x22/0x2c0 [ 64.693441][ T440] ? is_bpf_text_address+0x68/0x110 [ 64.693630][ T440] unregister_netdevice_many_notify+0x71a/0x1b30 [ 64.693857][ T440] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.694046][ T440] ? mark_usage+0x61/0x170 [ 64.694223][ T440] ? unregister_netdevice_queued+0x80/0x80 [ 64.694450][ T440] ? mutex_is_locked+0x1c/0x50 [ 64.694634][ T440] ? rtnl_is_locked+0x15/0x20 [ 64.694812][ T440] ? unregister_netdevice_queue+0x6a/0x470 [ 64.695040][ T440] ? unregister_netdevice_many+0x20/0x20 [ 64.695216][ T440] ? __asan_memset+0x27/0x50 [ 64.695426][ T440] rtnl_dellink+0x4a0/0xae0 [ 64.695617][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.695791][ T440] ? find_held_lock+0x2b/0x80 [ 64.695980][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.696162][ T440] ? mark_usage+0x61/0x170 [ 64.696356][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.696563][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.696737][ T440] ? find_held_lock+0x2b/0x80 [ 64.696914][ T440] ? mark_usage+0x61/0x170 [ 64.697100][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.697276][ T440] ? __lock_acquire+0x508/0xc10 [ 64.697473][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.697657][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.697834][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.698023][ T440] ? validate_chain+0x38b/0xc20 [ 64.698224][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.698410][ T440] ? __lock_acquire+0x508/0xc10 [ 64.698603][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.698779][ T440] ? find_held_lock+0x2b/0x80 [ 64.699058][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 64.699234][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.699445][ T440] ? netlink_ack+0xcf0/0xcf0 [ 64.699636][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 64.699894][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 64.700085][ T440] netlink_unicast+0x486/0x750 [ 64.700366][ T440] ? netlink_attachskb+0x810/0x810 [ 64.700559][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.700864][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.701055][ T440] netlink_sendmsg+0x735/0xc60 [ 64.701320][ T440] ? netlink_unicast+0x750/0x750 [ 64.701516][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.701694][ T440] ? __might_fault+0x97/0x140 [ 64.701876][ T440] __sys_sendto+0x2c9/0x400 [ 64.702068][ T440] ? __ia32_sys_getpeername+0xd0/0xd0 [ 64.702249][ T440] ? __might_fault+0x97/0x140 [ 64.703083][ T440] ? __ia32_sys_connect+0xd0/0xd0 [ 64.703263][ T440] ? __sys_bind+0x191/0x260 [ 64.703458][ T440] __x64_sys_sendto+0xe4/0x1f0 [ 64.703647][ T440] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.703855][ T440] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.704042][ T440] ? do_syscall_64+0x82/0xfc0 [ 64.704224][ T440] do_syscall_64+0x117/0xfc0 [ 64.704411][ T440] ? trace_hardirqs_off+0xd/0x30 [ 64.704599][ T440] ? exc_page_fault+0xee/0x100 [ 64.704778][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.705195][ T440] RIP: 0033:0x7f17458b008e [ 64.705391][ T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.705911][ T440] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 64.706276][ T440] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 64.706627][ T440] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000028 [ 64.706868][ T440] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 64.707123][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 64.707394][ T440] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 64.707652][ T440] [ 64.707796][ T440] irq event stamp: 45349 [ 64.707953][ T440] hardirqs last enabled at (45361): [] __up_console_sem+0x5a/0x70 [ 64.708310][ T440] hardirqs last disabled at (45370): [] __up_console_sem+0x3f/0x70 [ 64.708690][ T440] softirqs last enabled at (44446): [] handle_softirqs+0x611/0x940 [ 64.709060][ T440] softirqs last disabled at (44413): [] __irq_exit_rcu+0x103/0x1c0 [ 64.709961][ T440] ---[ end trace 0000000000000000 ]--- [ 64.933257][ T440] ------------[ cut here ]------------ [ 64.933462][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/440 [ 64.933723][ T440] Modules linked in: geneve [ 64.933856][ T440] CPU: 0 UID: 0 PID: 440 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.934121][ T440] Tainted: [W]=WARN [ 64.934220][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.934387][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.934559][ T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.935011][ T440] RSP: 0018:ffa0000000bc7388 EFLAGS: 00010286 [ 64.935172][ T440] RAX: 00000000ffffffa6 RBX: ff1100000257b700 RCX: 1ff4000000178e37 [ 64.935367][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257b7bc [ 64.935559][ T440] RBP: ff1100000a82c000 R08: 1fe22000004af6f9 R09: ff1100000a91d158 [ 64.935747][ T440] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.935951][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.936140][ T440] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 64.936366][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.936531][ T440] CR2: 00005591e8b207f8 CR3: 000000000ec3b006 CR4: 0000000000771ef0 [ 64.936759][ T440] PKRU: 55555554 [ 64.936854][ T440] Call Trace: [ 64.936958][ T440] [ 64.937023][ T440] unregister_netdevice_many_notify+0xce3/0x1b30 [ 64.937184][ T440] ? unregister_netdevice_queued+0x80/0x80 [ 64.937347][ T440] ? mutex_is_locked+0x1c/0x50 [ 64.937478][ T440] ? rtnl_is_locked+0x15/0x20 [ 64.937602][ T440] ? unregister_netdevice_queue+0x6a/0x470 [ 64.937762][ T440] ? __asan_memset+0x27/0x50 [ 64.937890][ T440] rtnl_dellink+0x4a0/0xae0 [ 64.938023][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.938148][ T440] ? find_held_lock+0x2b/0x80 [ 64.938273][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.938424][ T440] ? mark_usage+0x61/0x170 [ 64.938554][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.938695][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.938818][ T440] ? find_held_lock+0x2b/0x80 [ 64.938948][ T440] ? mark_usage+0x61/0x170 [ 64.939076][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.939202][ T440] ? __lock_acquire+0x508/0xc10 [ 64.939335][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.939462][ T440] ? rtnl_mdb_del+0x580/0x580 [ 64.939599][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.939724][ T440] ? validate_chain+0x38b/0xc20 [ 64.939849][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.939980][ T440] ? __lock_acquire+0x508/0xc10 [ 64.940105][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.940229][ T440] ? find_held_lock+0x2b/0x80 [ 64.940360][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 64.940491][ T440] ? rtnl_link_fill+0x920/0x920 [ 64.940614][ T440] ? netlink_ack+0xcf0/0xcf0 [ 64.940742][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 64.940866][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 64.940999][ T440] netlink_unicast+0x486/0x750 [ 64.941127][ T440] ? netlink_attachskb+0x810/0x810 [ 64.941253][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.941418][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.941547][ T440] netlink_sendmsg+0x735/0xc60 [ 64.941673][ T440] ? netlink_unicast+0x750/0x750 [ 64.941799][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 64.941923][ T440] ? __might_fault+0x97/0x140 [ 64.942054][ T440] __sys_sendto+0x2c9/0x400 [ 64.942179][ T440] ? __ia32_sys_getpeername+0xd0/0xd0 [ 64.942302][ T440] ? __might_fault+0x97/0x140 [ 64.942461][ T440] ? __ia32_sys_connect+0xd0/0xd0 [ 64.942590][ T440] ? __sys_bind+0x191/0x260 [ 64.942730][ T440] __x64_sys_sendto+0xe4/0x1f0 [ 64.942855][ T440] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.943161][ T440] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.943292][ T440] ? do_syscall_64+0x82/0xfc0 [ 64.943423][ T440] do_syscall_64+0x117/0xfc0 [ 64.943555][ T440] ? trace_hardirqs_off+0xd/0x30 [ 64.943680][ T440] ? exc_page_fault+0xee/0x100 [ 64.943808][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.944047][ T440] RIP: 0033:0x7f17458b008e [ 64.944179][ T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.944636][ T440] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 64.944824][ T440] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 64.945016][ T440] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000028 [ 64.945201][ T440] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 64.945395][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 64.945585][ T440] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 64.945778][ T440] [ 64.945871][ T440] irq event stamp: 107955 [ 64.945972][ T440] hardirqs last enabled at (107965): [] __up_console_sem+0x5a/0x70 [ 64.946189][ T440] hardirqs last disabled at (107972): [] __up_console_sem+0x3f/0x70 [ 64.946410][ T440] softirqs last enabled at (107872): [] handle_softirqs+0x611/0x940 [ 64.946629][ T440] softirqs last disabled at (107729): [] __irq_exit_rcu+0x103/0x1c0 [ 64.946846][ T440] ---[ end trace 0000000000000000 ]--- [ 64.968776][ T446] ------------[ cut here ]------------ [ 64.969244][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 64.969568][ T446] Modules linked in: geneve [ 64.969752][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.970079][ T446] Tainted: [W]=WARN [ 64.970225][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.970434][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.970655][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.971157][ T446] RSP: 0018:ffa00000005d7b50 EFLAGS: 00010286 [ 64.971378][ T446] RAX: 00000000ffffffa6 RBX: ff1100000b5b8200 RCX: 1ff40000000baf30 [ 64.971635][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b82bc [ 64.971884][ T446] RBP: ff1100000ce84000 R08: 1fe22000016b7059 R09: ff110000139ad158 [ 64.972150][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.972402][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce84000 [ 64.972676][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 64.972974][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.973181][ T446] CR2: 00007f17459335c0 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 64.973464][ T446] PKRU: 55555554 [ 64.973626][ T446] Call Trace: [ 64.973773][ T446] [ 64.973889][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.974071][ T446] ? notifier_call_chain+0xb0/0x320 [ 64.974246][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 64.974406][ T446] register_netdevice+0x1526/0x1bc0 [ 64.974592][ T446] ? unregister_netdevice_queue+0x470/0x470 [ 64.974799][ T446] ? dev_addr_mod+0xd8/0x140 [ 64.974985][ T446] tun_set_iff.constprop.0+0xc61/0x1850 [ 64.975176][ T446] ? tun_attach.isra.0+0x1630/0x1630 [ 64.975367][ T446] ? tun_get+0x106/0x240 [ 64.975525][ T446] __tun_chr_ioctl+0x4b0/0x2690 [ 64.975706][ T446] ? tun_chr_read_iter+0x210/0x210 [ 64.975890][ T446] ? exc_page_fault+0x87/0x100 [ 64.976094][ T446] __x64_sys_ioctl+0x11a/0x190 [ 64.976277][ T446] do_syscall_64+0x117/0xfc0 [ 64.976474][ T446] ? trace_hardirqs_off+0xd/0x30 [ 64.976667][ T446] ? exc_page_fault+0xee/0x100 [ 64.976855][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.977079][ T446] RIP: 0033:0x7f17459335fd [ 64.977264][ T446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 64.977820][ T446] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.978072][ T446] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 64.978318][ T446] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000028 [ 64.978576][ T446] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 64.978809][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 64.979060][ T446] R13: 0000000000000028 R14: 0000000000000024 R15: 00007f1745837000 [ 64.979319][ T446] [ 64.979468][ T446] irq event stamp: 2613 [ 64.979627][ T446] hardirqs last enabled at (2623): [] __up_console_sem+0x5a/0x70 [ 64.979897][ T446] hardirqs last disabled at (2632): [] __up_console_sem+0x3f/0x70 [ 64.980180][ T446] softirqs last enabled at (2116): [] handle_softirqs+0x611/0x940 [ 64.980469][ T446] softirqs last disabled at (1577): [] __irq_exit_rcu+0x103/0x1c0 [ 64.980744][ T446] ---[ end trace 0000000000000000 ]--- [ 64.983719][ T446] ------------[ cut here ]------------ [ 64.983898][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 64.984195][ T446] Modules linked in: geneve [ 64.984379][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.984680][ T446] Tainted: [W]=WARN [ 64.984820][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.985034][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.985239][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.985737][ T446] RSP: 0018:ffa00000005d7c58 EFLAGS: 00010286 [ 64.985950][ T446] RAX: 00000000ffffffa6 RBX: ff1100000b5b9e00 RCX: 1ff40000000baf51 [ 64.986177][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9ebc [ 64.986420][ T446] RBP: ff1100000ce84000 R08: 1fe22000016b73d9 R09: ff110000139ad158 [ 64.986661][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 64.986888][ T446] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 64.987127][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 64.987401][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.987616][ T446] CR2: 00007f174599e3c0 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 64.987847][ T446] PKRU: 55555554 [ 64.988075][ T446] Call Trace: [ 64.988215][ T446] [ 64.988333][ T446] ? rcu_is_watching+0x15/0xd0 [ 64.988515][ T446] rtnetlink_event+0xe0/0x1f0 [ 64.988689][ T446] notifier_call_chain+0xb0/0x320 [ 64.988952][ T446] netdev_update_features+0xa9/0xb0 [ 64.989123][ T446] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 64.989333][ T446] __tun_chr_ioctl+0xc7f/0x2690 [ 64.989515][ T446] ? tun_chr_read_iter+0x210/0x210 [ 64.989766][ T446] ? exc_page_fault+0x87/0x100 [ 64.989954][ T446] __x64_sys_ioctl+0x11a/0x190 [ 64.990126][ T446] do_syscall_64+0x117/0xfc0 [ 64.990295][ T446] ? trace_hardirqs_off+0xd/0x30 [ 64.990558][ T446] ? exc_page_fault+0xee/0x100 [ 64.990731][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.990943][ T446] RIP: 0033:0x7f17459335fd [ 64.991200][ T446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 64.991723][ T446] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.992048][ T446] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 64.992278][ T446] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000028 [ 64.992605][ T446] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 64.992835][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 64.993080][ T446] R13: 0000000000000028 R14: 0000000000000024 R15: 00007f1745837000 [ 64.993410][ T446] [ 64.993559][ T446] irq event stamp: 4125 [ 64.993699][ T446] hardirqs last enabled at (4135): [] __up_console_sem+0x5a/0x70 [ 64.993974][ T446] hardirqs last disabled at (4146): [] __up_console_sem+0x3f/0x70 [ 64.994235][ T446] softirqs last enabled at (3436): [] handle_softirqs+0x611/0x940 [ 64.994514][ T446] softirqs last disabled at (3419): [] __irq_exit_rcu+0x103/0x1c0 [ 64.994855][ T446] ---[ end trace 0000000000000000 ]--- [ 65.053383][ T446] ------------[ cut here ]------------ [ 65.053583][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.053892][ T446] Modules linked in: geneve [ 65.054094][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.054406][ T446] Tainted: [W]=WARN [ 65.054564][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.054775][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.055006][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.055526][ T446] RSP: 0018:ffa00000005d7850 EFLAGS: 00010286 [ 65.055737][ T446] RAX: 00000000ffffffa6 RBX: ff1100000cd3b000 RCX: 1ff40000000baed0 [ 65.055988][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b0bc [ 65.056227][ T446] RBP: ff1100000ce84000 R08: 1fe22000019a7619 R09: ff110000139ad158 [ 65.056477][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 65.056721][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 65.056974][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.057248][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.057470][ T446] CR2: 00007f174599e3c0 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.057719][ T446] PKRU: 55555554 [ 65.057864][ T446] Call Trace: [ 65.058022][ T446] [ 65.058137][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.058316][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 65.058473][ T446] ? mark_held_locks+0x40/0x70 [ 65.058657][ T446] __dev_notify_flags+0x1b8/0x280 [ 65.058837][ T446] ? netif_change_name+0x8c0/0x8c0 [ 65.059026][ T446] ? __dev_change_flags+0x4a4/0x6d0 [ 65.059203][ T446] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.059390][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.059580][ T446] netif_change_flags+0xfe/0x190 [ 65.059761][ T446] ? cap_capable+0x1d6/0x3e0 [ 65.059953][ T446] dev_change_flags+0xa9/0x270 [ 65.060131][ T446] devinet_ioctl+0x10f0/0x1840 [ 65.060311][ T446] ? inet_ifa_byprefix+0x220/0x220 [ 65.060505][ T446] ? _copy_from_user+0x42/0x90 [ 65.060686][ T446] inet_ioctl+0x34b/0x3a0 [ 65.060832][ T446] ? inet_dgram_connect+0x3e0/0x3e0 [ 65.061021][ T446] ? __lock_acquire+0x508/0xc10 [ 65.061205][ T446] ? __might_fault+0x97/0x140 [ 65.061392][ T446] ? __might_fault+0x97/0x140 [ 65.061584][ T446] sock_do_ioctl+0x10e/0x270 [ 65.061765][ T446] ? __raw_spin_lock_init+0x44/0x120 [ 65.061953][ T446] ? __sock_recv_cmsgs+0x530/0x530 [ 65.062130][ T446] ? __lock_acquire+0x508/0xc10 [ 65.062306][ T446] ? ioctl_file_clone+0xd0/0xd0 [ 65.062497][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.062675][ T446] ? find_held_lock+0x2b/0x80 [ 65.062852][ T446] sock_ioctl+0x3cb/0x5f0 [ 65.063012][ T446] ? br_ioctl_call+0x80/0x80 [ 65.063189][ T446] ? fd_install+0x19b/0x3d0 [ 65.063375][ T446] ? __sys_socket+0x161/0x1d0 [ 65.063562][ T446] ? update_socket_protocol+0x10/0x10 [ 65.063742][ T446] __x64_sys_ioctl+0x11a/0x190 [ 65.063921][ T446] do_syscall_64+0x117/0xfc0 [ 65.064111][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.064290][ T446] ? exc_page_fault+0xee/0x100 [ 65.064477][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.064691][ T446] RIP: 0033:0x7f17459335fd [ 65.064873][ T446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.065398][ T446] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.065650][ T446] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 65.065889][ T446] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000029 [ 65.066160][ T446] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 65.066413][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.066663][ T446] R13: 0000000000000028 R14: 0000000000000029 R15: 00007f1745837000 [ 65.066910][ T446] [ 65.067065][ T446] irq event stamp: 23865 [ 65.067210][ T446] hardirqs last enabled at (23875): [] __up_console_sem+0x5a/0x70 [ 65.067498][ T446] hardirqs last disabled at (23884): [] __up_console_sem+0x3f/0x70 [ 65.067771][ T446] softirqs last enabled at (23246): [] handle_softirqs+0x611/0x940 [ 65.068057][ T446] softirqs last disabled at (23239): [] __irq_exit_rcu+0x103/0x1c0 [ 65.068337][ T446] ---[ end trace 0000000000000000 ]--- [ 65.069136][ T446] ------------[ cut here ]------------ [ 65.069307][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.069623][ T446] Modules linked in: geneve [ 65.069804][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.070131][ T446] Tainted: [W]=WARN [ 65.070275][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.070492][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.070709][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.071221][ T446] RSP: 0018:ffa00000005d7930 EFLAGS: 00010286 [ 65.071435][ T446] RAX: 00000000ffffffa6 RBX: ff1100000cd3bc40 RCX: 1ff40000000baeec [ 65.071681][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bcfc [ 65.071919][ T446] RBP: ff1100000ce84000 R08: 1fe22000019a77a1 R09: ff110000139ad180 [ 65.072172][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 65.072424][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 65.072676][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.072960][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.073167][ T446] CR2: 00007f174599e3c0 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.073601][ T446] PKRU: 55555554 [ 65.073743][ T446] Call Trace: [ 65.073886][ T446] [ 65.074013][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.074191][ T446] rtnetlink_event+0xe0/0x1f0 [ 65.074373][ T446] notifier_call_chain+0xb0/0x320 [ 65.074562][ T446] netif_set_mac_address+0x2dd/0x410 [ 65.074739][ T446] ? netif_set_group+0x70/0x70 [ 65.074941][ T446] ? down_write+0x149/0x1f0 [ 65.075119][ T446] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 65.075333][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.075517][ T446] dev_set_mac_address_user+0xb5/0x240 [ 65.075710][ T446] dev_ifsioc+0x1229/0x1f30 [ 65.075891][ T446] ? mark_usage+0x61/0x170 [ 65.076077][ T446] ? dev_set_hwtstamp+0x560/0x560 [ 65.076253][ T446] ? ww_mutex_lock+0x160/0x160 [ 65.076436][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.076619][ T446] ? find_held_lock+0x2b/0x80 [ 65.076795][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.076984][ T446] ? dev_load+0x6c/0x180 [ 65.077131][ T446] dev_ioctl+0x2eb/0xe50 [ 65.077276][ T446] sock_do_ioctl+0x1a4/0x270 [ 65.077465][ T446] ? __raw_spin_lock_init+0x44/0x120 [ 65.077650][ T446] ? __sock_recv_cmsgs+0x530/0x530 [ 65.077825][ T446] ? __lock_acquire+0x508/0xc10 [ 65.078012][ T446] ? ioctl_file_clone+0xd0/0xd0 [ 65.078188][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.078368][ T446] ? find_held_lock+0x2b/0x80 [ 65.078557][ T446] sock_ioctl+0x3cb/0x5f0 [ 65.078717][ T446] ? br_ioctl_call+0x80/0x80 [ 65.079155][ T446] ? fd_install+0x19b/0x3d0 [ 65.079338][ T446] ? __sys_socket+0x161/0x1d0 [ 65.079527][ T446] ? update_socket_protocol+0x10/0x10 [ 65.079705][ T446] __x64_sys_ioctl+0x11a/0x190 [ 65.079883][ T446] do_syscall_64+0x117/0xfc0 [ 65.080081][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.080272][ T446] ? exc_page_fault+0xee/0x100 [ 65.080458][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.080674][ T446] RIP: 0033:0x7f17459335fd [ 65.080853][ T446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.081398][ T446] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.081644][ T446] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 65.081879][ T446] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000029 [ 65.082125][ T446] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 65.082370][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.082616][ T446] R13: 0000000000000028 R14: 0000000000000029 R15: 00007f1745837000 [ 65.082857][ T446] [ 65.083033][ T446] irq event stamp: 25053 [ 65.083175][ T446] hardirqs last enabled at (25063): [] __up_console_sem+0x5a/0x70 [ 65.083461][ T446] hardirqs last disabled at (25072): [] __up_console_sem+0x3f/0x70 [ 65.083884][ T446] softirqs last enabled at (24342): [] __alloc_skb+0x4c2/0x5f0 [ 65.084168][ T446] softirqs last disabled at (24340): [] __alloc_skb+0x4c2/0x5f0 [ 65.084444][ T446] ---[ end trace 0000000000000000 ]--- [ 65.090829][ T446] ------------[ cut here ]------------ [ 65.091025][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.091369][ T446] Modules linked in: geneve [ 65.091565][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.091879][ T446] Tainted: [W]=WARN [ 65.092598][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.092896][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.093191][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.093783][ T446] RSP: 0018:ffa00000005d73a0 EFLAGS: 00010286 [ 65.094067][ T446] RAX: 00000000ffffffa6 RBX: ff11000005f13380 RCX: 1ff40000000bae3a [ 65.094397][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1343c [ 65.094707][ T446] RBP: ff1100000a35c000 R08: 1fe2200000be2689 R09: ff110000139ad180 [ 65.095018][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.095336][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 65.095650][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.095997][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.096283][ T446] CR2: 0000000000421160 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.096609][ T446] PKRU: 55555554 [ 65.096809][ T446] Call Trace: [ 65.097043][ T446] [ 65.097217][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.097505][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 65.097715][ T446] ? mark_held_locks+0x40/0x70 [ 65.097968][ T446] __dev_notify_flags+0x1b8/0x280 [ 65.098205][ T446] ? netif_change_name+0x8c0/0x8c0 [ 65.098447][ T446] ? __dev_change_flags+0x4a4/0x6d0 [ 65.098690][ T446] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.098947][ T446] rtnl_configure_link+0x1ac/0x390 [ 65.099208][ T446] rtnl_newlink_create+0x353/0x8c0 [ 65.099455][ T446] ? rtnl_create_link+0xf20/0xf20 [ 65.099698][ T446] ? __dev_get_by_name+0x12/0x50 [ 65.099959][ T446] ? rtnl_dev_get+0xd7/0x170 [ 65.100199][ T446] __rtnl_newlink+0x22b/0xa50 [ 65.100451][ T446] rtnl_newlink+0x8d1/0xee0 [ 65.100696][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.100956][ T446] ? find_held_lock+0x2b/0x80 [ 65.101190][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 65.101446][ T446] ? mark_usage+0x61/0x170 [ 65.101695][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.101951][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.102190][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 65.102430][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.102680][ T446] ? validate_chain+0x38b/0xc20 [ 65.102917][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.103230][ T446] ? __lock_acquire+0x508/0xc10 [ 65.103482][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.103722][ T446] ? find_held_lock+0x2b/0x80 [ 65.103973][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 65.104210][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.104460][ T446] ? netlink_ack+0xcf0/0xcf0 [ 65.104715][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 65.104968][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 65.105208][ T446] netlink_unicast+0x486/0x750 [ 65.105452][ T446] ? netlink_attachskb+0x810/0x810 [ 65.105694][ T446] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.105977][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.106213][ T446] netlink_sendmsg+0x735/0xc60 [ 65.106462][ T446] ? netlink_unicast+0x750/0x750 [ 65.106710][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.106958][ T446] ? __might_fault+0x97/0x140 [ 65.107211][ T446] __sys_sendto+0x2c9/0x400 [ 65.107461][ T446] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.107711][ T446] ? __might_fault+0x97/0x140 [ 65.107972][ T446] ? __ia32_sys_connect+0xd0/0xd0 [ 65.108181][ T446] ? __sys_bind+0x191/0x260 [ 65.108374][ T446] __x64_sys_sendto+0xe4/0x1f0 [ 65.108567][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.108778][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.108969][ T446] ? do_syscall_64+0x82/0xfc0 [ 65.109150][ T446] do_syscall_64+0x117/0xfc0 [ 65.109337][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.109526][ T446] ? exc_page_fault+0xee/0x100 [ 65.109707][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.109916][ T446] RIP: 0033:0x7f17458b008e [ 65.110114][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.110687][ T446] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.110947][ T446] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 65.111192][ T446] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000029 [ 65.111449][ T446] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 65.111698][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.111953][ T446] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 65.112208][ T446] [ 65.112361][ T446] irq event stamp: 36653 [ 65.112522][ T446] hardirqs last enabled at (36663): [] __up_console_sem+0x5a/0x70 [ 65.112798][ T446] hardirqs last disabled at (36672): [] __up_console_sem+0x3f/0x70 [ 65.113088][ T446] softirqs last enabled at (36456): [] handle_softirqs+0x611/0x940 [ 65.113372][ T446] softirqs last disabled at (36415): [] __irq_exit_rcu+0x103/0x1c0 [ 65.113662][ T446] ---[ end trace 0000000000000000 ]--- [ 65.117021][ T446] ------------[ cut here ]------------ [ 65.117203][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.117524][ T446] Modules linked in: geneve [ 65.117706][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.118027][ T446] Tainted: [W]=WARN [ 65.118170][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.118387][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.118616][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.119127][ T446] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 65.119343][ T446] RAX: 00000000ffffffa6 RBX: ff1100000cc7fa80 RCX: 1ff40000000bae11 [ 65.119590][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7fb3c [ 65.119831][ T446] RBP: ff1100000a35c000 R08: 1fe220000198ff69 R09: ff110000139ad158 [ 65.120080][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 65.120318][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 65.120577][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.120849][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.121072][ T446] CR2: 00007fff8764ffc8 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.121310][ T446] PKRU: 55555554 [ 65.121463][ T446] Call Trace: [ 65.121617][ T446] [ 65.121731][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.121907][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 65.122067][ T446] netif_close_many+0x2ac/0x640 [ 65.122247][ T446] ? lock_acquire+0x134/0x160 [ 65.125208][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.125392][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.125582][ T446] ? __dev_close_many+0x670/0x670 [ 65.125757][ T446] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.126064][ T446] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.126271][ T446] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.126462][ T446] ? unregister_netdevice_queued+0x80/0x80 [ 65.126679][ T446] ? mutex_is_locked+0x1c/0x50 [ 65.126953][ T446] ? rtnl_is_locked+0x15/0x20 [ 65.127129][ T446] ? unregister_netdevice_queue+0x6a/0x470 [ 65.127343][ T446] ? unregister_netdevice_many+0x20/0x20 [ 65.127613][ T446] ? __asan_memset+0x27/0x50 [ 65.127792][ T446] rtnl_dellink+0x4a0/0xae0 [ 65.127980][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.128156][ T446] ? find_held_lock+0x2b/0x80 [ 65.128425][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.128616][ T446] ? mark_usage+0x61/0x170 [ 65.128791][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.129000][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.129258][ T446] ? find_held_lock+0x2b/0x80 [ 65.129443][ T446] ? mark_usage+0x61/0x170 [ 65.129632][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.129807][ T446] ? __lock_acquire+0x508/0xc10 [ 65.130000][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.130178][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.130366][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.130553][ T446] ? validate_chain+0x38b/0xc20 [ 65.130730][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.130905][ T446] ? __lock_acquire+0x508/0xc10 [ 65.131100][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.131276][ T446] ? find_held_lock+0x2b/0x80 [ 65.131558][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 65.131734][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.131912][ T446] ? netlink_ack+0xcf0/0xcf0 [ 65.132106][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 65.132373][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 65.132564][ T446] netlink_unicast+0x486/0x750 [ 65.132743][ T446] ? netlink_attachskb+0x810/0x810 [ 65.132918][ T446] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.133221][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.133406][ T446] netlink_sendmsg+0x735/0xc60 [ 65.133594][ T446] ? netlink_unicast+0x750/0x750 [ 65.133770][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.134048][ T446] ? __might_fault+0x97/0x140 [ 65.134227][ T446] __sys_sendto+0x2c9/0x400 [ 65.134415][ T446] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.134602][ T446] ? __might_fault+0x97/0x140 [ 65.134864][ T446] ? __ia32_sys_connect+0xd0/0xd0 [ 65.135051][ T446] ? __sys_bind+0x191/0x260 [ 65.135235][ T446] __x64_sys_sendto+0xe4/0x1f0 [ 65.135421][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.135728][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.135903][ T446] ? do_syscall_64+0x82/0xfc0 [ 65.136091][ T446] do_syscall_64+0x117/0xfc0 [ 65.136267][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.136545][ T446] ? exc_page_fault+0xee/0x100 [ 65.136722][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.136940][ T446] RIP: 0033:0x7f17458b008e [ 65.137126][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.137732][ T446] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.138075][ T446] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 65.138317][ T446] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000029 [ 65.138574][ T446] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 65.138893][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.139140][ T446] R13: 00007fff87670c90 R14: 0000000000000024 R15: 00007f1745837000 [ 65.139487][ T446] [ 65.139632][ T446] irq event stamp: 40929 [ 65.139775][ T446] hardirqs last enabled at (40939): [] __up_console_sem+0x5a/0x70 [ 65.140056][ T446] hardirqs last disabled at (40950): [] __up_console_sem+0x3f/0x70 [ 65.140414][ T446] softirqs last enabled at (40864): [] handle_softirqs+0x611/0x940 [ 65.140697][ T446] softirqs last disabled at (40851): [] __irq_exit_rcu+0x103/0x1c0 [ 65.141060][ T446] ---[ end trace 0000000000000000 ]--- [ 65.142994][ T446] ------------[ cut here ]------------ [ 65.143237][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.143547][ T446] Modules linked in: geneve [ 65.143727][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.144747][ T446] Tainted: [W]=WARN [ 65.144957][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.145208][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.145489][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.146044][ T446] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 65.146297][ T446] RAX: 00000000ffffffa6 RBX: ff1100000b05f000 RCX: 1ff40000000bae37 [ 65.146596][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f0bc [ 65.146893][ T446] RBP: ff1100000a35c000 R08: 1fe220000160be19 R09: ff110000139ad158 [ 65.147179][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.147471][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.147762][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.148093][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.148352][ T446] CR2: 00007fff8764ffc8 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.148644][ T446] PKRU: 55555554 [ 65.148832][ T446] Call Trace: [ 65.149033][ T446] [ 65.149194][ T446] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.149459][ T446] ? unregister_netdevice_queued+0x80/0x80 [ 65.149723][ T446] ? mutex_is_locked+0x1c/0x50 [ 65.149960][ T446] ? rtnl_is_locked+0x15/0x20 [ 65.150181][ T446] ? unregister_netdevice_queue+0x6a/0x470 [ 65.150444][ T446] ? __asan_memset+0x27/0x50 [ 65.150680][ T446] rtnl_dellink+0x4a0/0xae0 [ 65.150903][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.151142][ T446] ? find_held_lock+0x2b/0x80 [ 65.151374][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.151611][ T446] ? mark_usage+0x61/0x170 [ 65.151830][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.152080][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.152303][ T446] ? find_held_lock+0x2b/0x80 [ 65.152541][ T446] ? mark_usage+0x61/0x170 [ 65.152763][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.152997][ T446] ? __lock_acquire+0x508/0xc10 [ 65.153224][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.153458][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.153693][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.153915][ T446] ? validate_chain+0x38b/0xc20 [ 65.154152][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.154385][ T446] ? __lock_acquire+0x508/0xc10 [ 65.154601][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.154771][ T446] ? find_held_lock+0x2b/0x80 [ 65.154963][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 65.155137][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.155310][ T446] ? netlink_ack+0xcf0/0xcf0 [ 65.155501][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 65.155673][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 65.155847][ T446] netlink_unicast+0x486/0x750 [ 65.156035][ T446] ? netlink_attachskb+0x810/0x810 [ 65.156209][ T446] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.156446][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.156626][ T446] netlink_sendmsg+0x735/0xc60 [ 65.156798][ T446] ? netlink_unicast+0x750/0x750 [ 65.156984][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.157155][ T446] ? __might_fault+0x97/0x140 [ 65.157336][ T446] __sys_sendto+0x2c9/0x400 [ 65.157516][ T446] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.157688][ T446] ? __might_fault+0x97/0x140 [ 65.157875][ T446] ? __ia32_sys_connect+0xd0/0xd0 [ 65.158059][ T446] ? __sys_bind+0x191/0x260 [ 65.158239][ T446] __x64_sys_sendto+0xe4/0x1f0 [ 65.158419][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.158630][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.158799][ T446] ? do_syscall_64+0x82/0xfc0 [ 65.158988][ T446] do_syscall_64+0x117/0xfc0 [ 65.159159][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.159336][ T446] ? exc_page_fault+0xee/0x100 [ 65.159528][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.159729][ T446] RIP: 0033:0x7f17458b008e [ 65.159904][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.160425][ T446] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.160682][ T446] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 65.160913][ T446] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000029 [ 65.161158][ T446] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 65.161398][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.161639][ T446] R13: 00007fff87670c90 R14: 0000000000000024 R15: 00007f1745837000 [ 65.161875][ T446] [ 65.162027][ T446] irq event stamp: 50145 [ 65.162166][ T446] hardirqs last enabled at (50155): [] __up_console_sem+0x5a/0x70 [ 65.162436][ T446] hardirqs last disabled at (50164): [] __up_console_sem+0x3f/0x70 [ 65.162703][ T446] softirqs last enabled at (49750): [] handle_softirqs+0x611/0x940 [ 65.162978][ T446] softirqs last disabled at (49693): [] __irq_exit_rcu+0x103/0x1c0 [ 65.163240][ T446] ---[ end trace 0000000000000000 ]--- [ 65.184282][ T446] ------------[ cut here ]------------ [ 65.184481][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.184817][ T446] Modules linked in: geneve [ 65.185014][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.185331][ T446] Tainted: [W]=WARN [ 65.185483][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.185695][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.185909][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.186463][ T446] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 65.186683][ T446] RAX: 00000000ffffffa6 RBX: ff11000001eefc40 RCX: 1ff40000000bae11 [ 65.186921][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eefcfc [ 65.187179][ T446] RBP: ff1100000ce84000 R08: 1fe22000003ddfa1 R09: ff110000139ad158 [ 65.187427][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 65.187677][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 65.187915][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.188203][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.188421][ T446] CR2: 00007fff8764ffc8 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.188674][ T446] PKRU: 55555554 [ 65.188817][ T446] Call Trace: [ 65.188971][ T446] [ 65.189085][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.189263][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 65.189423][ T446] netif_close_many+0x2ac/0x640 [ 65.189611][ T446] ? lock_acquire+0x134/0x160 [ 65.189785][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.189973][ T446] ? rcu_is_watching+0x15/0xd0 [ 65.190150][ T446] ? __dev_close_many+0x670/0x670 [ 65.190336][ T446] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.190554][ T446] ? is_bpf_text_address+0x68/0x110 [ 65.190735][ T446] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.190955][ T446] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.191132][ T446] ? mark_usage+0x61/0x170 [ 65.191309][ T446] ? unregister_netdevice_queued+0x80/0x80 [ 65.191562][ T446] ? mutex_is_locked+0x1c/0x50 [ 65.191743][ T446] ? rtnl_is_locked+0x15/0x20 [ 65.191918][ T446] ? unregister_netdevice_queue+0x6a/0x470 [ 65.192141][ T446] ? unregister_netdevice_many+0x20/0x20 [ 65.192317][ T446] ? __asan_memset+0x27/0x50 [ 65.192512][ T446] rtnl_dellink+0x4a0/0xae0 [ 65.192690][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.192878][ T446] ? find_held_lock+0x2b/0x80 [ 65.193069][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.193244][ T446] ? mark_usage+0x61/0x170 [ 65.193425][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.193646][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.193852][ T446] ? find_held_lock+0x2b/0x80 [ 65.194056][ T446] ? mark_usage+0x61/0x170 [ 65.194232][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.194421][ T446] ? __lock_acquire+0x508/0xc10 [ 65.194616][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.194796][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.194978][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.195197][ T446] ? validate_chain+0x38b/0xc20 [ 65.195386][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.195579][ T446] ? __lock_acquire+0x508/0xc10 [ 65.195757][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.195974][ T446] ? find_held_lock+0x2b/0x80 [ 65.196156][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 65.196343][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.196531][ T446] ? netlink_ack+0xcf0/0xcf0 [ 65.196711][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 65.196886][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 65.197076][ T446] netlink_unicast+0x486/0x750 [ 65.197256][ T446] ? netlink_attachskb+0x810/0x810 [ 65.197459][ T446] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.197679][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.197856][ T446] netlink_sendmsg+0x735/0xc60 [ 65.198045][ T446] ? netlink_unicast+0x750/0x750 [ 65.198224][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.198405][ T446] ? __might_fault+0x97/0x140 [ 65.198593][ T446] __sys_sendto+0x2c9/0x400 [ 65.198774][ T446] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.198964][ T446] ? __might_fault+0x97/0x140 [ 65.199170][ T446] ? __ia32_sys_connect+0xd0/0xd0 [ 65.199357][ T446] ? __sys_bind+0x191/0x260 [ 65.199643][ T446] __x64_sys_sendto+0xe4/0x1f0 [ 65.199825][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.200132][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.200311][ T446] ? do_syscall_64+0x82/0xfc0 [ 65.200542][ T446] do_syscall_64+0x117/0xfc0 [ 65.200719][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.200995][ T446] ? exc_page_fault+0xee/0x100 [ 65.201173][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.201389][ T446] RIP: 0033:0x7f17458b008e [ 65.201584][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.202117][ T446] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.202391][ T446] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 65.202649][ T446] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000029 [ 65.203079][ T446] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 65.203321][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 65.203583][ T446] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 65.203829][ T446] [ 65.204071][ T446] irq event stamp: 56861 [ 65.204230][ T446] hardirqs last enabled at (56871): [] __up_console_sem+0x5a/0x70 [ 65.204612][ T446] hardirqs last disabled at (56880): [] __up_console_sem+0x3f/0x70 [ 65.204882][ T446] softirqs last enabled at (55850): [] __alloc_skb+0x4c2/0x5f0 [ 65.205170][ T446] softirqs last disabled at (55848): [] __alloc_skb+0x4c2/0x5f0 [ 65.205570][ T446] ---[ end trace 0000000000000000 ]--- [ 65.477232][ T446] ------------[ cut here ]------------ [ 65.477529][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/446 [ 65.477830][ T446] Modules linked in: geneve [ 65.478035][ T446] CPU: 2 UID: 0 PID: 446 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.478342][ T446] Tainted: [W]=WARN [ 65.478488][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.478695][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.478906][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.479415][ T446] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 65.479636][ T446] RAX: 00000000ffffffa6 RBX: ff1100000c81b700 RCX: 1ff40000000bae37 [ 65.479870][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c81b7bc [ 65.480115][ T446] RBP: ff1100000ce84000 R08: 1fe22000019036f9 R09: ff110000139ad158 [ 65.480359][ T446] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.480606][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.480839][ T446] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.481116][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.481320][ T446] CR2: 00007fff8764ffc8 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 65.481576][ T446] PKRU: 55555554 [ 65.481717][ T446] Call Trace: [ 65.481856][ T446] [ 65.481991][ T446] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.482203][ T446] ? unregister_netdevice_queued+0x80/0x80 [ 65.482415][ T446] ? mutex_is_locked+0x1c/0x50 [ 65.482600][ T446] ? rtnl_is_locked+0x15/0x20 [ 65.482772][ T446] ? unregister_netdevice_queue+0x6a/0x470 [ 65.482992][ T446] ? __asan_memset+0x27/0x50 [ 65.483167][ T446] rtnl_dellink+0x4a0/0xae0 [ 65.483358][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.483545][ T446] ? find_held_lock+0x2b/0x80 [ 65.483717][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.483889][ T446] ? mark_usage+0x61/0x170 [ 65.484071][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.484264][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.484443][ T446] ? find_held_lock+0x2b/0x80 [ 65.484625][ T446] ? mark_usage+0x61/0x170 [ 65.484795][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.484978][ T446] ? __lock_acquire+0x508/0xc10 [ 65.485156][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.485341][ T446] ? rtnl_mdb_del+0x580/0x580 [ 65.485522][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.485696][ T446] ? validate_chain+0x38b/0xc20 [ 65.485891][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.486080][ T446] ? __lock_acquire+0x508/0xc10 [ 65.486262][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.486443][ T446] ? find_held_lock+0x2b/0x80 [ 65.486624][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 65.486798][ T446] ? rtnl_link_fill+0x920/0x920 [ 65.486982][ T446] ? netlink_ack+0xcf0/0xcf0 [ 65.487158][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 65.487337][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 65.487521][ T446] netlink_unicast+0x486/0x750 [ 65.487695][ T446] ? netlink_attachskb+0x810/0x810 [ 65.487868][ T446] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.488084][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.488263][ T446] netlink_sendmsg+0x735/0xc60 [ 65.488444][ T446] ? netlink_unicast+0x750/0x750 [ 65.488624][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 65.488794][ T446] ? __might_fault+0x97/0x140 [ 65.488980][ T446] __sys_sendto+0x2c9/0x400 [ 65.489155][ T446] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.489334][ T446] ? __might_fault+0x97/0x140 [ 65.489517][ T446] ? __ia32_sys_connect+0xd0/0xd0 [ 65.489687][ T446] ? __sys_bind+0x191/0x260 [ 65.489868][ T446] __x64_sys_sendto+0xe4/0x1f0 [ 65.490055][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.490258][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.490433][ T446] ? do_syscall_64+0x82/0xfc0 [ 65.490615][ T446] do_syscall_64+0x117/0xfc0 [ 65.490787][ T446] ? trace_hardirqs_off+0xd/0x30 [ 65.490971][ T446] ? exc_page_fault+0xee/0x100 [ 65.491144][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.491351][ T446] RIP: 0033:0x7f17458b008e [ 65.491542][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.492045][ T446] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.492281][ T446] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 65.492534][ T446] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000029 [ 65.492767][ T446] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 65.493007][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 65.493237][ T446] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 65.493495][ T446] [ 65.493635][ T446] irq event stamp: 186345 [ 65.493776][ T446] hardirqs last enabled at (186355): [] __up_console_sem+0x5a/0x70 [ 65.494052][ T446] hardirqs last disabled at (186366): [] __up_console_sem+0x3f/0x70 [ 65.494318][ T446] softirqs last enabled at (185712): [] handle_softirqs+0x611/0x940 [ 65.494615][ T446] softirqs last disabled at (185705): [] __irq_exit_rcu+0x103/0x1c0 [ 65.494874][ T446] ---[ end trace 0000000000000000 ]--- [ 65.527530][ T450] ------------[ cut here ]------------ [ 65.527735][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.528080][ T450] Modules linked in: geneve [ 65.528256][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.528595][ T450] Tainted: [W]=WARN [ 65.528737][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.528962][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.529173][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.529679][ T450] RSP: 0018:ffa0000000b27b50 EFLAGS: 00010286 [ 65.529881][ T450] RAX: 00000000ffffffa6 RBX: ff11000012b0b8c0 RCX: 1ff4000000164f30 [ 65.530124][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0b97c [ 65.530384][ T450] RBP: ff1100000ce84000 R08: 1fe2200002561731 R09: ff1100000e67ae58 [ 65.530626][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.530860][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce84000 [ 65.531104][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.531373][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.531585][ T450] CR2: 00007f17459335c0 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.531815][ T450] PKRU: 55555554 [ 65.531979][ T450] Call Trace: [ 65.532119][ T450] [ 65.532231][ T450] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.532409][ T450] ? notifier_call_chain+0xb0/0x320 [ 65.532590][ T450] rtmsg_ifinfo+0x5c/0xb0 [ 65.532735][ T450] register_netdevice+0x1526/0x1bc0 [ 65.532905][ T450] ? unregister_netdevice_queue+0x470/0x470 [ 65.533118][ T450] ? dev_addr_mod+0xd8/0x140 [ 65.533289][ T450] tun_set_iff.constprop.0+0xc61/0x1850 [ 65.533583][ T450] ? tun_attach.isra.0+0x1630/0x1630 [ 65.533754][ T450] ? tun_get+0x106/0x240 [ 65.533895][ T450] __tun_chr_ioctl+0x4b0/0x2690 [ 65.534083][ T450] ? tun_chr_read_iter+0x210/0x210 [ 65.534257][ T450] ? exc_page_fault+0x87/0x100 [ 65.534437][ T450] __x64_sys_ioctl+0x11a/0x190 [ 65.534625][ T450] do_syscall_64+0x117/0xfc0 [ 65.534845][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.535040][ T450] ? exc_page_fault+0xee/0x100 [ 65.535215][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.535423][ T450] RIP: 0033:0x7f17459335fd [ 65.535612][ T450] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.536098][ T450] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.536353][ T450] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 65.536593][ T450] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000029 [ 65.536838][ T450] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 65.537083][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.537314][ T450] R13: 0000000000000029 R14: 0000000000000025 R15: 00007f1745836000 [ 65.537587][ T450] [ 65.537728][ T450] irq event stamp: 2209 [ 65.537868][ T450] hardirqs last enabled at (2219): [] __up_console_sem+0x5a/0x70 [ 65.538157][ T450] hardirqs last disabled at (2230): [] __up_console_sem+0x3f/0x70 [ 65.538426][ T450] softirqs last enabled at (1724): [] handle_softirqs+0x611/0x940 [ 65.538699][ T450] softirqs last disabled at (1649): [] __irq_exit_rcu+0x103/0x1c0 [ 65.538968][ T450] ---[ end trace 0000000000000000 ]--- [ 65.539268][ T450] ------------[ cut here ]------------ [ 65.539435][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.539727][ T450] Modules linked in: geneve [ 65.539901][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.540204][ T450] Tainted: [W]=WARN [ 65.540349][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.540559][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.540787][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.541273][ T450] RSP: 0018:ffa0000000b27c58 EFLAGS: 00010286 [ 65.541488][ T450] RAX: 00000000ffffffa6 RBX: ff11000008f503c0 RCX: 1ff4000000164f51 [ 65.541718][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f5047c [ 65.541978][ T450] RBP: ff1100000ce84000 R08: 1fe22000011ea091 R09: ff1100000e67ae58 [ 65.542208][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 65.542462][ T450] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 65.542705][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.542992][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.543194][ T450] CR2: 00007f174599e3c0 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.543480][ T450] PKRU: 55555554 [ 65.543625][ T450] Call Trace: [ 65.543764][ T450] [ 65.543873][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.544054][ T450] rtnetlink_event+0xe0/0x1f0 [ 65.544248][ T450] notifier_call_chain+0xb0/0x320 [ 65.544438][ T450] netdev_update_features+0xa9/0xb0 [ 65.544619][ T450] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 65.544820][ T450] __tun_chr_ioctl+0xc7f/0x2690 [ 65.545018][ T450] ? tun_chr_read_iter+0x210/0x210 [ 65.545193][ T450] ? exc_page_fault+0x87/0x100 [ 65.545372][ T450] __x64_sys_ioctl+0x11a/0x190 [ 65.545554][ T450] do_syscall_64+0x117/0xfc0 [ 65.545722][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.545889][ T450] ? exc_page_fault+0xee/0x100 [ 65.546071][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.546268][ T450] RIP: 0033:0x7f17459335fd [ 65.546452][ T450] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.546947][ T450] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.547177][ T450] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 65.547491][ T450] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000029 [ 65.547718][ T450] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 65.547956][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.548185][ T450] R13: 0000000000000029 R14: 0000000000000025 R15: 00007f1745836000 [ 65.548428][ T450] [ 65.548578][ T450] irq event stamp: 2805 [ 65.548715][ T450] hardirqs last enabled at (2815): [] __up_console_sem+0x5a/0x70 [ 65.548984][ T450] hardirqs last disabled at (2826): [] __up_console_sem+0x3f/0x70 [ 65.549241][ T450] softirqs last enabled at (2328): [] __alloc_skb+0x4c2/0x5f0 [ 65.549517][ T450] softirqs last disabled at (2326): [] __alloc_skb+0x4c2/0x5f0 [ 65.549774][ T450] ---[ end trace 0000000000000000 ]--- [ 65.601042][ T450] ------------[ cut here ]------------ [ 65.601276][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.601635][ T450] Modules linked in: geneve [ 65.601820][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.602162][ T450] Tainted: [W]=WARN [ 65.602309][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.602552][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.602767][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.603288][ T450] RSP: 0018:ffa0000000b27850 EFLAGS: 00010286 [ 65.603581][ T450] RAX: 00000000ffffffa6 RBX: ff11000008f50e40 RCX: 1ff4000000164ed0 [ 65.603820][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f50efc [ 65.604096][ T450] RBP: ff1100000ce84000 R08: 1fe22000011ea1e1 R09: ff1100000e67ae58 [ 65.604354][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 65.604608][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06940 [ 65.604853][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.605161][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.605378][ T450] CR2: 00007f174599e3c0 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.605647][ T450] PKRU: 55555554 [ 65.605793][ T450] Call Trace: [ 65.605966][ T450] [ 65.606082][ T450] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.606264][ T450] rtmsg_ifinfo+0x5c/0xb0 [ 65.606421][ T450] ? mark_held_locks+0x40/0x70 [ 65.606611][ T450] __dev_notify_flags+0x1b8/0x280 [ 65.606792][ T450] ? netif_change_name+0x8c0/0x8c0 [ 65.606979][ T450] ? __dev_change_flags+0x4a4/0x6d0 [ 65.607171][ T450] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.607360][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.607563][ T450] netif_change_flags+0xfe/0x190 [ 65.607750][ T450] ? cap_capable+0x1d6/0x3e0 [ 65.607945][ T450] dev_change_flags+0xa9/0x270 [ 65.608125][ T450] devinet_ioctl+0x10f0/0x1840 [ 65.608310][ T450] ? inet_ifa_byprefix+0x220/0x220 [ 65.608502][ T450] ? _copy_from_user+0x42/0x90 [ 65.608694][ T450] inet_ioctl+0x34b/0x3a0 [ 65.608854][ T450] ? inet_dgram_connect+0x3e0/0x3e0 [ 65.609043][ T450] ? __lock_acquire+0x508/0xc10 [ 65.609233][ T450] ? __might_fault+0x97/0x140 [ 65.609449][ T450] ? __might_fault+0x97/0x140 [ 65.609636][ T450] sock_do_ioctl+0x10e/0x270 [ 65.609829][ T450] ? __raw_spin_lock_init+0x44/0x120 [ 65.610023][ T450] ? __sock_recv_cmsgs+0x530/0x530 [ 65.610203][ T450] ? __lock_acquire+0x508/0xc10 [ 65.610413][ T450] ? ioctl_file_clone+0xd0/0xd0 [ 65.610618][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.610796][ T450] ? find_held_lock+0x2b/0x80 [ 65.610993][ T450] sock_ioctl+0x3cb/0x5f0 [ 65.611143][ T450] ? br_ioctl_call+0x80/0x80 [ 65.611323][ T450] ? fd_install+0x19b/0x3d0 [ 65.611525][ T450] ? __sys_socket+0x161/0x1d0 [ 65.611706][ T450] ? update_socket_protocol+0x10/0x10 [ 65.611884][ T450] __x64_sys_ioctl+0x11a/0x190 [ 65.612099][ T450] do_syscall_64+0x117/0xfc0 [ 65.612288][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.612475][ T450] ? exc_page_fault+0xee/0x100 [ 65.612672][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.612884][ T450] RIP: 0033:0x7f17459335fd [ 65.613083][ T450] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.613613][ T450] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.613855][ T450] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 65.614108][ T450] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000002a [ 65.614373][ T450] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 65.614624][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.614878][ T450] R13: 0000000000000029 R14: 000000000000002a R15: 00007f1745836000 [ 65.615141][ T450] [ 65.615285][ T450] irq event stamp: 19851 [ 65.615439][ T450] hardirqs last enabled at (19861): [] __up_console_sem+0x5a/0x70 [ 65.615745][ T450] hardirqs last disabled at (19870): [] __up_console_sem+0x3f/0x70 [ 65.616034][ T450] softirqs last enabled at (19198): [] handle_softirqs+0x611/0x940 [ 65.616310][ T450] softirqs last disabled at (19191): [] __irq_exit_rcu+0x103/0x1c0 [ 65.616603][ T450] ---[ end trace 0000000000000000 ]--- [ 65.617489][ T450] ------------[ cut here ]------------ [ 65.617669][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.618011][ T450] Modules linked in: geneve [ 65.618193][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.618517][ T450] Tainted: [W]=WARN [ 65.618663][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.618872][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.619106][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.619646][ T450] RSP: 0018:ffa0000000b27930 EFLAGS: 00010286 [ 65.619860][ T450] RAX: 00000000ffffffa6 RBX: ff1100000d76be00 RCX: 1ff4000000164eec [ 65.620117][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76bebc [ 65.620365][ T450] RBP: ff1100000ce84000 R08: 1fe2200001aed7d9 R09: ff1100000e67ae80 [ 65.620783][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 65.621035][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 65.621280][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.621571][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.621779][ T450] CR2: 00007f174599e3c0 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.622057][ T450] PKRU: 55555554 [ 65.622212][ T450] Call Trace: [ 65.622366][ T450] [ 65.622485][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.622670][ T450] rtnetlink_event+0xe0/0x1f0 [ 65.622849][ T450] notifier_call_chain+0xb0/0x320 [ 65.623043][ T450] netif_set_mac_address+0x2dd/0x410 [ 65.623225][ T450] ? netif_set_group+0x70/0x70 [ 65.623409][ T450] ? down_write+0x149/0x1f0 [ 65.623597][ T450] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 65.623821][ T450] dev_set_mac_address_user+0xb5/0x240 [ 65.624014][ T450] dev_ifsioc+0x1229/0x1f30 [ 65.624198][ T450] ? dev_set_hwtstamp+0x560/0x560 [ 65.624387][ T450] ? ww_mutex_lock+0x160/0x160 [ 65.624582][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.624757][ T450] ? find_held_lock+0x2b/0x80 [ 65.624947][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.625149][ T450] ? dev_load+0x6c/0x180 [ 65.625307][ T450] dev_ioctl+0x2eb/0xe50 [ 65.625470][ T450] sock_do_ioctl+0x1a4/0x270 [ 65.625656][ T450] ? __raw_spin_lock_init+0x44/0x120 [ 65.625831][ T450] ? __sock_recv_cmsgs+0x530/0x530 [ 65.626022][ T450] ? __lock_acquire+0x508/0xc10 [ 65.626200][ T450] ? ioctl_file_clone+0xd0/0xd0 [ 65.626400][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.626606][ T450] ? find_held_lock+0x2b/0x80 [ 65.626788][ T450] sock_ioctl+0x3cb/0x5f0 [ 65.626948][ T450] ? br_ioctl_call+0x80/0x80 [ 65.627124][ T450] ? fd_install+0x19b/0x3d0 [ 65.627305][ T450] ? __sys_socket+0x161/0x1d0 [ 65.627497][ T450] ? update_socket_protocol+0x10/0x10 [ 65.627678][ T450] __x64_sys_ioctl+0x11a/0x190 [ 65.627868][ T450] do_syscall_64+0x117/0xfc0 [ 65.628056][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.628235][ T450] ? exc_page_fault+0xee/0x100 [ 65.628420][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.628648][ T450] RIP: 0033:0x7f17459335fd [ 65.628831][ T450] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 65.629349][ T450] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.629605][ T450] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 65.629871][ T450] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000002a [ 65.630125][ T450] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 65.630383][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 65.630647][ T450] R13: 0000000000000029 R14: 000000000000002a R15: 00007f1745836000 [ 65.630891][ T450] [ 65.631044][ T450] irq event stamp: 21033 [ 65.631188][ T450] hardirqs last enabled at (21043): [] __up_console_sem+0x5a/0x70 [ 65.631465][ T450] hardirqs last disabled at (21052): [] __up_console_sem+0x3f/0x70 [ 65.631767][ T450] softirqs last enabled at (20380): [] handle_softirqs+0x611/0x940 [ 65.632062][ T450] softirqs last disabled at (20373): [] __irq_exit_rcu+0x103/0x1c0 [ 65.632337][ T450] ---[ end trace 0000000000000000 ]--- [ 65.643806][ T450] ------------[ cut here ]------------ [ 65.644051][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.644373][ T450] Modules linked in: geneve [ 65.644572][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.644924][ T450] Tainted: [W]=WARN [ 65.645093][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.645315][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.645568][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.646110][ T450] RSP: 0018:ffa0000000b273a0 EFLAGS: 00010286 [ 65.646337][ T450] RAX: 00000000ffffffa6 RBX: ff11000001eee200 RCX: 1ff4000000164e3a [ 65.646594][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee2bc [ 65.646859][ T450] RBP: ff11000007844000 R08: 1fe22000003ddc59 R09: ff1100000e67ae80 [ 65.647120][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.647387][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 65.647662][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.647966][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.648181][ T450] CR2: 0000000000421160 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.648435][ T450] PKRU: 55555554 [ 65.648597][ T450] Call Trace: [ 65.648746][ T450] [ 65.648883][ T450] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.649084][ T450] rtmsg_ifinfo+0x5c/0xb0 [ 65.649235][ T450] ? mark_held_locks+0x40/0x70 [ 65.649440][ T450] __dev_notify_flags+0x1b8/0x280 [ 65.649637][ T450] ? netif_change_name+0x8c0/0x8c0 [ 65.649819][ T450] ? __dev_change_flags+0x4a4/0x6d0 [ 65.650029][ T450] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.650214][ T450] rtnl_configure_link+0x1ac/0x390 [ 65.650409][ T450] rtnl_newlink_create+0x353/0x8c0 [ 65.650604][ T450] ? rtnl_create_link+0xf20/0xf20 [ 65.650818][ T450] ? __dev_get_by_name+0x12/0x50 [ 65.651024][ T450] ? rtnl_dev_get+0xd7/0x170 [ 65.651213][ T450] __rtnl_newlink+0x22b/0xa50 [ 65.651417][ T450] rtnl_newlink+0x8d1/0xee0 [ 65.651638][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.651819][ T450] ? find_held_lock+0x2b/0x80 [ 65.652042][ T450] ? __rtnl_newlink+0xa50/0xa50 [ 65.652225][ T450] ? mark_usage+0x61/0x170 [ 65.652417][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.652614][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.652796][ T450] ? __rtnl_newlink+0xa50/0xa50 [ 65.653011][ T450] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.653194][ T450] ? validate_chain+0x38b/0xc20 [ 65.653396][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.653587][ T450] ? __lock_acquire+0x508/0xc10 [ 65.653769][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.653995][ T450] ? find_held_lock+0x2b/0x80 [ 65.654179][ T450] netlink_rcv_skb+0x14e/0x3a0 [ 65.654373][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.654572][ T450] ? netlink_ack+0xcf0/0xcf0 [ 65.654756][ T450] ? netlink_deliver_tap+0xc5/0x330 [ 65.654955][ T450] ? netlink_deliver_tap+0x13c/0x330 [ 65.655140][ T450] netlink_unicast+0x486/0x750 [ 65.655324][ T450] ? netlink_attachskb+0x810/0x810 [ 65.655574][ T450] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.655792][ T450] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.656008][ T450] netlink_sendmsg+0x735/0xc60 [ 65.656199][ T450] ? netlink_unicast+0x750/0x750 [ 65.656390][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.656588][ T450] ? __might_fault+0x97/0x140 [ 65.656772][ T450] __sys_sendto+0x2c9/0x400 [ 65.656965][ T450] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.657144][ T450] ? __might_fault+0x97/0x140 [ 65.657340][ T450] ? __ia32_sys_connect+0xd0/0xd0 [ 65.657529][ T450] ? __sys_bind+0x191/0x260 [ 65.657719][ T450] __x64_sys_sendto+0xe4/0x1f0 [ 65.657901][ T450] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.658131][ T450] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.658311][ T450] ? do_syscall_64+0x82/0xfc0 [ 65.658508][ T450] do_syscall_64+0x117/0xfc0 [ 65.658690][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.658892][ T450] ? exc_page_fault+0xee/0x100 [ 65.659085][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.659297][ T450] RIP: 0033:0x7f17458b008e [ 65.659506][ T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.660047][ T450] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.660292][ T450] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 65.660551][ T450] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002a [ 65.660805][ T450] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 65.661065][ T450] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.661311][ T450] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 65.661591][ T450] [ 65.661737][ T450] irq event stamp: 30105 [ 65.661883][ T450] hardirqs last enabled at (30115): [] __up_console_sem+0x5a/0x70 [ 65.662173][ T450] hardirqs last disabled at (30126): [] __up_console_sem+0x3f/0x70 [ 65.662474][ T450] softirqs last enabled at (29940): [] handle_softirqs+0x611/0x940 [ 65.662758][ T450] softirqs last disabled at (29927): [] __irq_exit_rcu+0x103/0x1c0 [ 65.663061][ T450] ---[ end trace 0000000000000000 ]--- [ 65.668818][ T450] ------------[ cut here ]------------ [ 65.669547][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.669954][ T450] Modules linked in: geneve [ 65.670191][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.670572][ T450] Tainted: [W]=WARN [ 65.670791][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.671068][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.671364][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.672373][ T450] RSP: 0018:ffa0000000b27258 EFLAGS: 00010286 [ 65.672654][ T450] RAX: 00000000ffffffa6 RBX: ff1100000bf4b8c0 RCX: 1ff4000000164e11 [ 65.672995][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b97c [ 65.673290][ T450] RBP: ff11000007844000 R08: 1fe22000017e9731 R09: ff1100000e67ae58 [ 65.673605][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 65.673906][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b272f0 [ 65.674226][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.674593][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.674860][ T450] CR2: 00007fff8765fff8 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.675212][ T450] PKRU: 55555554 [ 65.675423][ T450] Call Trace: [ 65.675638][ T450] [ 65.675809][ T450] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.676057][ T450] rtmsg_ifinfo+0x5c/0xb0 [ 65.676262][ T450] netif_close_many+0x2ac/0x640 [ 65.676518][ T450] ? lock_acquire+0x134/0x160 [ 65.676752][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.677003][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.677241][ T450] ? __dev_close_many+0x670/0x670 [ 65.677498][ T450] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.677768][ T450] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.678046][ T450] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.678306][ T450] ? unregister_netdevice_queued+0x80/0x80 [ 65.678589][ T450] ? mutex_is_locked+0x1c/0x50 [ 65.678827][ T450] ? rtnl_is_locked+0x15/0x20 [ 65.679100][ T450] ? unregister_netdevice_queue+0x6a/0x470 [ 65.679374][ T450] ? unregister_netdevice_many+0x20/0x20 [ 65.679616][ T450] ? __asan_memset+0x27/0x50 [ 65.679952][ T450] rtnl_dellink+0x4a0/0xae0 [ 65.680184][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.680460][ T450] ? find_held_lock+0x2b/0x80 [ 65.680650][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.680914][ T450] ? mark_usage+0x61/0x170 [ 65.681124][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.681476][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.681666][ T450] ? find_held_lock+0x2b/0x80 [ 65.681853][ T450] ? mark_usage+0x61/0x170 [ 65.682056][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.682240][ T450] ? __lock_acquire+0x508/0xc10 [ 65.682437][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.682628][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.682810][ T450] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.683006][ T450] ? validate_chain+0x38b/0xc20 [ 65.683210][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.683400][ T450] ? __lock_acquire+0x508/0xc10 [ 65.683594][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.683775][ T450] ? find_held_lock+0x2b/0x80 [ 65.683970][ T450] netlink_rcv_skb+0x14e/0x3a0 [ 65.684174][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.684451][ T450] ? netlink_ack+0xcf0/0xcf0 [ 65.684641][ T450] ? netlink_deliver_tap+0xc5/0x330 [ 65.684820][ T450] ? netlink_deliver_tap+0x13c/0x330 [ 65.685017][ T450] netlink_unicast+0x486/0x750 [ 65.685210][ T450] ? netlink_attachskb+0x810/0x810 [ 65.685395][ T450] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.685623][ T450] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.685888][ T450] netlink_sendmsg+0x735/0xc60 [ 65.686079][ T450] ? netlink_unicast+0x750/0x750 [ 65.686260][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.686482][ T450] ? __might_fault+0x97/0x140 [ 65.686670][ T450] __sys_sendto+0x2c9/0x400 [ 65.686850][ T450] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.687040][ T450] ? __might_fault+0x97/0x140 [ 65.687224][ T450] ? __ia32_sys_connect+0xd0/0xd0 [ 65.687503][ T450] ? __sys_bind+0x191/0x260 [ 65.687694][ T450] __x64_sys_sendto+0xe4/0x1f0 [ 65.687877][ T450] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.688108][ T450] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.688289][ T450] ? do_syscall_64+0x82/0xfc0 [ 65.688480][ T450] do_syscall_64+0x117/0xfc0 [ 65.688668][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.688848][ T450] ? exc_page_fault+0xee/0x100 [ 65.689043][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.689345][ T450] RIP: 0033:0x7f17458b008e [ 65.689549][ T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.690090][ T450] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.690343][ T450] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 65.690614][ T450] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002a [ 65.690869][ T450] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 65.691128][ T450] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.691378][ T450] R13: 00007fff87670c60 R14: 0000000000000025 R15: 00007f1745836000 [ 65.691642][ T450] [ 65.691871][ T450] irq event stamp: 40005 [ 65.692029][ T450] hardirqs last enabled at (40017): [] __up_console_sem+0x5a/0x70 [ 65.692400][ T450] hardirqs last disabled at (40026): [] __up_console_sem+0x3f/0x70 [ 65.692689][ T450] softirqs last enabled at (39452): [] handle_softirqs+0x611/0x940 [ 65.692980][ T450] softirqs last disabled at (39325): [] __irq_exit_rcu+0x103/0x1c0 [ 65.693371][ T450] ---[ end trace 0000000000000000 ]--- [ 65.695221][ T450] ------------[ cut here ]------------ [ 65.695399][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.695733][ T450] Modules linked in: geneve [ 65.695912][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.696738][ T450] Tainted: [W]=WARN [ 65.696899][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.697323][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.697573][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.698318][ T450] RSP: 0018:ffa0000000b27388 EFLAGS: 00010286 [ 65.698547][ T450] RAX: 00000000ffffffa6 RBX: ff1100000b906200 RCX: 1ff4000000164e37 [ 65.698791][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9062bc [ 65.699055][ T450] RBP: ff11000007844000 R08: 1fe2200001720c59 R09: ff1100000e67ae58 [ 65.699292][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.699549][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.699788][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.700074][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.700297][ T450] CR2: 00007fff8765fff8 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.700555][ T450] PKRU: 55555554 [ 65.700700][ T450] Call Trace: [ 65.701017][ T450] [ 65.701161][ T450] unregister_netdevice_many_notify+0xce3/0x1b30 [ 65.701405][ T450] ? unregister_netdevice_queued+0x80/0x80 [ 65.701709][ T450] ? mutex_is_locked+0x1c/0x50 [ 65.701888][ T450] ? rtnl_is_locked+0x15/0x20 [ 65.702081][ T450] ? unregister_netdevice_queue+0x6a/0x470 [ 65.702389][ T450] ? __asan_memset+0x27/0x50 [ 65.702591][ T450] rtnl_dellink+0x4a0/0xae0 [ 65.702769][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.702957][ T450] ? find_held_lock+0x2b/0x80 [ 65.703134][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.703309][ T450] ? mark_usage+0x61/0x170 [ 65.703498][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.703697][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.703870][ T450] ? find_held_lock+0x2b/0x80 [ 65.704058][ T450] ? mark_usage+0x61/0x170 [ 65.704234][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.704506][ T450] ? __lock_acquire+0x508/0xc10 [ 65.704686][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.704879][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.705072][ T450] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.705247][ T450] ? validate_chain+0x38b/0xc20 [ 65.705429][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.705699][ T450] ? __lock_acquire+0x508/0xc10 [ 65.705887][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.706071][ T450] ? find_held_lock+0x2b/0x80 [ 65.706249][ T450] netlink_rcv_skb+0x14e/0x3a0 [ 65.706611][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.706807][ T450] ? netlink_ack+0xcf0/0xcf0 [ 65.707001][ T450] ? netlink_deliver_tap+0xc5/0x330 [ 65.707175][ T450] ? netlink_deliver_tap+0x13c/0x330 [ 65.707364][ T450] netlink_unicast+0x486/0x750 [ 65.707553][ T450] ? netlink_attachskb+0x810/0x810 [ 65.707738][ T450] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.707955][ T450] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.708131][ T450] netlink_sendmsg+0x735/0xc60 [ 65.708308][ T450] ? netlink_unicast+0x750/0x750 [ 65.708495][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.708675][ T450] ? __might_fault+0x97/0x140 [ 65.708874][ T450] __sys_sendto+0x2c9/0x400 [ 65.709064][ T450] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.709319][ T450] ? __might_fault+0x97/0x140 [ 65.709745][ T450] ? __ia32_sys_connect+0xd0/0xd0 [ 65.709921][ T450] ? __sys_bind+0x191/0x260 [ 65.710125][ T450] __x64_sys_sendto+0xe4/0x1f0 [ 65.710315][ T450] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.710559][ T450] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.710733][ T450] ? do_syscall_64+0x82/0xfc0 [ 65.710907][ T450] do_syscall_64+0x117/0xfc0 [ 65.711095][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.711272][ T450] ? exc_page_fault+0xee/0x100 [ 65.711457][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.711698][ T450] RIP: 0033:0x7f17458b008e [ 65.711881][ T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.712400][ T450] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.712653][ T450] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 65.712891][ T450] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002a [ 65.713215][ T450] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 65.713458][ T450] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 65.713703][ T450] R13: 00007fff87670c60 R14: 0000000000000025 R15: 00007f1745836000 [ 65.713961][ T450] [ 65.714101][ T450] irq event stamp: 45401 [ 65.714261][ T450] hardirqs last enabled at (45411): [] __up_console_sem+0x5a/0x70 [ 65.714628][ T450] hardirqs last disabled at (45420): [] __up_console_sem+0x3f/0x70 [ 65.714892][ T450] softirqs last enabled at (44610): [] handle_softirqs+0x611/0x940 [ 65.715169][ T450] softirqs last disabled at (44603): [] __irq_exit_rcu+0x103/0x1c0 [ 65.715465][ T450] ---[ end trace 0000000000000000 ]--- [ 65.739150][ T450] ------------[ cut here ]------------ [ 65.739374][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/450 [ 65.739714][ T450] Modules linked in: geneve [ 65.739922][ T450] CPU: 2 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.740240][ T450] Tainted: [W]=WARN [ 65.740395][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.740614][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.740829][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.741954][ T450] RSP: 0018:ffa0000000b27258 EFLAGS: 00010286 [ 65.742268][ T450] RAX: 00000000ffffffa6 RBX: ff1100000c03cc80 RCX: 1ff4000000164e11 [ 65.742543][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cd3c [ 65.742818][ T450] RBP: ff1100000ce84000 R08: 1fe22000018079a9 R09: ff1100000e67ae58 [ 65.743075][ T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 65.743318][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000b272f0 [ 65.743579][ T450] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 65.743854][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.744104][ T450] CR2: 00007fff8765fff8 CR3: 000000000cff5006 CR4: 0000000000771ef0 [ 65.744365][ T450] PKRU: 55555554 [ 65.744519][ T450] Call Trace: [ 65.744663][ T450] [ 65.744777][ T450] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.744973][ T450] rtmsg_ifinfo+0x5c/0xb0 [ 65.745125][ T450] netif_close_many+0x2ac/0x640 [ 65.745314][ T450] ? lock_acquire+0x134/0x160 [ 65.745505][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.745685][ T450] ? rcu_is_watching+0x15/0xd0 [ 65.745870][ T450] ? __dev_close_many+0x670/0x670 [ 65.746073][ T450] ? netif_close_many_and_unlock+0x22/0x2c0 [ 65.746281][ T450] ? is_bpf_text_address+0x68/0x110 [ 65.746476][ T450] unregister_netdevice_many_notify+0x71a/0x1b30 [ 65.746713][ T450] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.746892][ T450] ? mark_usage+0x61/0x170 [ 65.747083][ T450] ? unregister_netdevice_queued+0x80/0x80 [ 65.747290][ T450] ? mutex_is_locked+0x1c/0x50 [ 65.747476][ T450] ? rtnl_is_locked+0x15/0x20 [ 65.747657][ T450] ? unregister_netdevice_queue+0x6a/0x470 [ 65.747870][ T450] ? unregister_netdevice_many+0x20/0x20 [ 65.748059][ T450] ? __asan_memset+0x27/0x50 [ 65.748239][ T450] rtnl_dellink+0x4a0/0xae0 [ 65.748425][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.748611][ T450] ? find_held_lock+0x2b/0x80 [ 65.748788][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.748977][ T450] ? mark_usage+0x61/0x170 [ 65.749151][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.749358][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.749546][ T450] ? find_held_lock+0x2b/0x80 [ 65.749723][ T450] ? mark_usage+0x61/0x170 [ 65.749897][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.750087][ T450] ? __lock_acquire+0x508/0xc10 [ 65.750267][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.750452][ T450] ? rtnl_mdb_del+0x580/0x580 [ 65.750641][ T450] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.750819][ T450] ? validate_chain+0x38b/0xc20 [ 65.751008][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.751182][ T450] ? __lock_acquire+0x508/0xc10 [ 65.751367][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.751554][ T450] ? find_held_lock+0x2b/0x80 [ 65.751733][ T450] netlink_rcv_skb+0x14e/0x3a0 [ 65.751908][ T450] ? rtnl_link_fill+0x920/0x920 [ 65.752102][ T450] ? netlink_ack+0xcf0/0xcf0 [ 65.752284][ T450] ? netlink_deliver_tap+0xc5/0x330 [ 65.752467][ T450] ? netlink_deliver_tap+0x13c/0x330 [ 65.752656][ T450] netlink_unicast+0x486/0x750 [ 65.752838][ T450] ? netlink_attachskb+0x810/0x810 [ 65.753028][ T450] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.753235][ T450] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.753423][ T450] netlink_sendmsg+0x735/0xc60 [ 65.753614][ T450] ? netlink_unicast+0x750/0x750 [ 65.753792][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 65.753979][ T450] ? __might_fault+0x97/0x140 [ 65.754156][ T450] __sys_sendto+0x2c9/0x400 [ 65.754341][ T450] ? __ia32_sys_getpeername+0xd0/0xd0 [ 65.754528][ T450] ? __might_fault+0x97/0x140 [ 65.754712][ T450] ? __ia32_sys_connect+0xd0/0xd0 [ 65.754886][ T450] ? __sys_bind+0x191/0x260 [ 65.755084][ T450] __x64_sys_sendto+0xe4/0x1f0 [ 65.755260][ T450] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.755479][ T450] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.755659][ T450] ? do_syscall_64+0x82/0xfc0 [ 65.755835][ T450] do_syscall_64+0x117/0xfc0 [ 65.756023][ T450] ? trace_hardirqs_off+0xd/0x30 [ 65.756201][ T450] ? exc_page_fault+0xee/0x100 [ 65.756387][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.756605][ T450] RIP: 0033:0x7f17458b008e [ 65.756806][ T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.757325][ T450] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.757585][ T450] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 65.757823][ T450] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002a [ 65.758071][ T450] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 65.758310][ T450] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 65.758571][ T450] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 65.758815][ T450] [ 65.758969][ T450] irq event stamp: 52951 [ 65.759114][ T450] hardirqs last enabled at (52961): [] __up_console_sem+0x5a/0x70 [ 65.759390][ T450] hardirqs last disabled at (52970): [] __up_console_sem+0x3f/0x70 [ 65.759671][ T450] softirqs last enabled at (52266): [] handle_softirqs+0x611/0x940 [ 65.759951][ T450] softirqs last disabled at (52259): [] __irq_exit_rcu+0x103/0x1c0 [ 65.760220][ T450] ---[ end trace 0000000000000000 ]--- [ 66.019208][ T450] ------------[ cut here ]------------ [ 66.019408][ T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/450 [ 66.019684][ T450] Modules linked in: geneve [ 66.019817][ T450] CPU: 1 UID: 0 PID: 450 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.020080][ T450] Tainted: [W]=WARN [ 66.020174][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.020336][ T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.020505][ T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.020975][ T450] RSP: 0018:ffa0000000b27388 EFLAGS: 00010286 [ 66.021132][ T450] RAX: 00000000ffffffa6 RBX: ff1100000c9fac80 RCX: 1ff4000000164e37 [ 66.021319][ T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fad3c [ 66.021513][ T450] RBP: ff1100000ce84000 R08: 1fe220000193f5a9 R09: ff1100000e67ae58 [ 66.021711][ T450] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.021897][ T450] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.022092][ T450] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 66.022341][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.022508][ T450] CR2: 00005591e8af0850 CR3: 000000000cff5005 CR4: 0000000000771ef0 [ 66.022694][ T450] PKRU: 55555554 [ 66.022789][ T450] Call Trace: [ 66.022881][ T450] [ 66.022952][ T450] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.023112][ T450] ? unregister_netdevice_queued+0x80/0x80 [ 66.023290][ T450] ? mutex_is_locked+0x1c/0x50 [ 66.023430][ T450] ? rtnl_is_locked+0x15/0x20 [ 66.023560][ T450] ? unregister_netdevice_queue+0x6a/0x470 [ 66.023716][ T450] ? __asan_memset+0x27/0x50 [ 66.023843][ T450] rtnl_dellink+0x4a0/0xae0 [ 66.023971][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 66.024094][ T450] ? find_held_lock+0x2b/0x80 [ 66.024225][ T450] ? rtnl_mdb_del+0x580/0x580 [ 66.024355][ T450] ? mark_usage+0x61/0x170 [ 66.024495][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.024641][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 66.024779][ T450] ? find_held_lock+0x2b/0x80 [ 66.024935][ T450] ? mark_usage+0x61/0x170 [ 66.025059][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.025183][ T450] ? __lock_acquire+0x508/0xc10 [ 66.025309][ T450] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.025445][ T450] ? rtnl_mdb_del+0x580/0x580 [ 66.025580][ T450] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.025707][ T450] ? validate_chain+0x38b/0xc20 [ 66.025842][ T450] ? rtnl_link_fill+0x920/0x920 [ 66.025988][ T450] ? __lock_acquire+0x508/0xc10 [ 66.026116][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 66.026238][ T450] ? find_held_lock+0x2b/0x80 [ 66.026371][ T450] netlink_rcv_skb+0x14e/0x3a0 [ 66.026502][ T450] ? rtnl_link_fill+0x920/0x920 [ 66.026627][ T450] ? netlink_ack+0xcf0/0xcf0 [ 66.026754][ T450] ? netlink_deliver_tap+0xc5/0x330 [ 66.026876][ T450] ? netlink_deliver_tap+0x13c/0x330 [ 66.027038][ T450] netlink_unicast+0x486/0x750 [ 66.027166][ T450] ? netlink_attachskb+0x810/0x810 [ 66.027291][ T450] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.027454][ T450] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.027587][ T450] netlink_sendmsg+0x735/0xc60 [ 66.027711][ T450] ? netlink_unicast+0x750/0x750 [ 66.027835][ T450] ? lock_acquire.part.0+0xbc/0x260 [ 66.028206][ T450] ? __might_fault+0x97/0x140 [ 66.028339][ T450] __sys_sendto+0x2c9/0x400 [ 66.028551][ T450] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.028675][ T450] ? __might_fault+0x97/0x140 [ 66.028801][ T450] ? __ia32_sys_connect+0xd0/0xd0 [ 66.028932][ T450] ? __sys_bind+0x191/0x260 [ 66.029062][ T450] __x64_sys_sendto+0xe4/0x1f0 [ 66.029187][ T450] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.029347][ T450] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.029485][ T450] ? do_syscall_64+0x82/0xfc0 [ 66.029610][ T450] do_syscall_64+0x117/0xfc0 [ 66.029763][ T450] ? trace_hardirqs_off+0xd/0x30 [ 66.029897][ T450] ? exc_page_fault+0xee/0x100 [ 66.030023][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.030212][ T450] RIP: 0033:0x7f17458b008e [ 66.030374][ T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.030847][ T450] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.031040][ T450] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 66.031223][ T450] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002a [ 66.031442][ T450] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 66.031632][ T450] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 66.031817][ T450] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 66.032015][ T450] [ 66.032106][ T450] irq event stamp: 159497 [ 66.032351][ T450] hardirqs last enabled at (159505): [] __up_console_sem+0x5a/0x70 [ 66.032577][ T450] hardirqs last disabled at (159512): [] __up_console_sem+0x3f/0x70 [ 66.032789][ T450] softirqs last enabled at (158990): [] handle_softirqs+0x611/0x940 [ 66.033025][ T450] softirqs last disabled at (158985): [] __irq_exit_rcu+0x103/0x1c0 [ 66.033238][ T450] ---[ end trace 0000000000000000 ]--- [ 66.059785][ T454] ------------[ cut here ]------------ [ 66.059959][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/454 [ 66.060211][ T454] Modules linked in: geneve [ 66.060342][ T454] CPU: 3 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.060635][ T454] Tainted: [W]=WARN [ 66.060728][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.060882][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.061058][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.061551][ T454] RSP: 0018:ffa0000000bd7b50 EFLAGS: 00010286 [ 66.061721][ T454] RAX: 00000000ffffffa6 RBX: ff1100000257ae40 RCX: 1ff400000017af30 [ 66.061938][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257aefc [ 66.062146][ T454] RBP: ff1100000b4e8000 R08: 1fe22000004af5e1 R09: ff1100000a91d158 [ 66.062342][ T454] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.062545][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4e8000 [ 66.062734][ T454] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.063202][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.063362][ T454] CR2: 00007f17459335c0 CR3: 000000000b056006 CR4: 0000000000771ef0 [ 66.063557][ T454] PKRU: 55555554 [ 66.063648][ T454] Call Trace: [ 66.063736][ T454] [ 66.063801][ T454] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.063939][ T454] ? notifier_call_chain+0xb0/0x320 [ 66.064063][ T454] rtmsg_ifinfo+0x5c/0xb0 [ 66.064157][ T454] register_netdevice+0x1526/0x1bc0 [ 66.064280][ T454] ? unregister_netdevice_queue+0x470/0x470 [ 66.064445][ T454] ? dev_addr_mod+0xd8/0x140 [ 66.064570][ T454] tun_set_iff.constprop.0+0xc61/0x1850 [ 66.064695][ T454] ? tun_attach.isra.0+0x1630/0x1630 [ 66.064816][ T454] ? tun_get+0x106/0x240 [ 66.064908][ T454] __tun_chr_ioctl+0x4b0/0x2690 [ 66.065036][ T454] ? tun_chr_read_iter+0x210/0x210 [ 66.065161][ T454] ? exc_page_fault+0x87/0x100 [ 66.065283][ T454] __x64_sys_ioctl+0x11a/0x190 [ 66.065414][ T454] do_syscall_64+0x117/0xfc0 [ 66.065538][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.065681][ T454] ? exc_page_fault+0xee/0x100 [ 66.065801][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.065956][ T454] RIP: 0033:0x7f17459335fd [ 66.066106][ T454] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.066570][ T454] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.066756][ T454] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 66.066946][ T454] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000002a [ 66.067140][ T454] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 66.067355][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.067543][ T454] R13: 000000000000002a R14: 0000000000000026 R15: 00007f1745837000 [ 66.067729][ T454] [ 66.067817][ T454] irq event stamp: 2451 [ 66.067907][ T454] hardirqs last enabled at (2459): [] __up_console_sem+0x5a/0x70 [ 66.068134][ T454] hardirqs last disabled at (2468): [] __up_console_sem+0x3f/0x70 [ 66.068360][ T454] softirqs last enabled at (2186): [] handle_softirqs+0x611/0x940 [ 66.068596][ T454] softirqs last disabled at (1709): [] __irq_exit_rcu+0x103/0x1c0 [ 66.068802][ T454] ---[ end trace 0000000000000000 ]--- [ 66.069016][ T454] ------------[ cut here ]------------ [ 66.069132][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/454 [ 66.069389][ T454] Modules linked in: geneve [ 66.069515][ T454] CPU: 3 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.069771][ T454] Tainted: [W]=WARN [ 66.069861][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.070191][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.070356][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.070785][ T454] RSP: 0018:ffa0000000bd7c58 EFLAGS: 00010286 [ 66.070938][ T454] RAX: 00000000ffffffa6 RBX: ff1100000257a200 RCX: 1ff400000017af51 [ 66.071119][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257a2bc [ 66.071298][ T454] RBP: ff1100000b4e8000 R08: 1fe22000004af459 R09: ff1100000a91d158 [ 66.071492][ T454] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 66.071700][ T454] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 66.071891][ T454] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.072128][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.072281][ T454] CR2: 00007f174599e3c0 CR3: 000000000b056006 CR4: 0000000000771ef0 [ 66.072471][ T454] PKRU: 55555554 [ 66.072561][ T454] Call Trace: [ 66.072651][ T454] [ 66.072714][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.072834][ T454] rtnetlink_event+0xe0/0x1f0 [ 66.072960][ T454] notifier_call_chain+0xb0/0x320 [ 66.073082][ T454] netdev_update_features+0xa9/0xb0 [ 66.073207][ T454] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 66.073372][ T454] __tun_chr_ioctl+0xc7f/0x2690 [ 66.073500][ T454] ? tun_chr_read_iter+0x210/0x210 [ 66.073625][ T454] ? exc_page_fault+0x87/0x100 [ 66.073749][ T454] __x64_sys_ioctl+0x11a/0x190 [ 66.073869][ T454] do_syscall_64+0x117/0xfc0 [ 66.074011][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.074137][ T454] ? exc_page_fault+0xee/0x100 [ 66.074259][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.074416][ T454] RIP: 0033:0x7f17459335fd [ 66.074545][ T454] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.074992][ T454] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.075172][ T454] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 66.075368][ T454] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002a [ 66.075552][ T454] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 66.075731][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.075910][ T454] R13: 000000000000002a R14: 0000000000000026 R15: 00007f1745837000 [ 66.076122][ T454] [ 66.076212][ T454] irq event stamp: 3305 [ 66.076305][ T454] hardirqs last enabled at (3313): [] __up_console_sem+0x5a/0x70 [ 66.076542][ T454] hardirqs last disabled at (3320): [] __up_console_sem+0x3f/0x70 [ 66.076749][ T454] softirqs last enabled at (2990): [] handle_softirqs+0x611/0x940 [ 66.076962][ T454] softirqs last disabled at (2637): [] __irq_exit_rcu+0x103/0x1c0 [ 66.077170][ T454] ---[ end trace 0000000000000000 ]--- [ 66.127543][ T454] ------------[ cut here ]------------ [ 66.127742][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/454 [ 66.128013][ T454] Modules linked in: geneve [ 66.128150][ T454] CPU: 0 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.128420][ T454] Tainted: [W]=WARN [ 66.128521][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.128683][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.128906][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.129386][ T454] RSP: 0018:ffa0000000bd7850 EFLAGS: 00010286 [ 66.129556][ T454] RAX: 00000000ffffffa6 RBX: ff11000002764200 RCX: 1ff400000017aed0 [ 66.129750][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027642bc [ 66.129948][ T454] RBP: ff1100000b4e8000 R08: 1fe22000004ec859 R09: ff1100000a91d158 [ 66.130141][ T454] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 66.130352][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 66.130561][ T454] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 66.130785][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.130953][ T454] CR2: 00007fd1d0811388 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 66.131149][ T454] PKRU: 55555554 [ 66.131250][ T454] Call Trace: [ 66.131352][ T454] [ 66.131419][ T454] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.131557][ T454] rtmsg_ifinfo+0x5c/0xb0 [ 66.131655][ T454] ? mark_held_locks+0x40/0x70 [ 66.131783][ T454] __dev_notify_flags+0x1b8/0x280 [ 66.131914][ T454] ? netif_change_name+0x8c0/0x8c0 [ 66.132061][ T454] ? __dev_change_flags+0x4a4/0x6d0 [ 66.132192][ T454] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.132323][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.132458][ T454] netif_change_flags+0xfe/0x190 [ 66.132591][ T454] ? cap_capable+0x1d6/0x3e0 [ 66.132720][ T454] dev_change_flags+0xa9/0x270 [ 66.132848][ T454] devinet_ioctl+0x10f0/0x1840 [ 66.132984][ T454] ? inet_ifa_byprefix+0x220/0x220 [ 66.133112][ T454] ? _copy_from_user+0x42/0x90 [ 66.133259][ T454] inet_ioctl+0x34b/0x3a0 [ 66.133363][ T454] ? inet_dgram_connect+0x3e0/0x3e0 [ 66.133497][ T454] ? __lock_acquire+0x508/0xc10 [ 66.133631][ T454] ? __might_fault+0x97/0x140 [ 66.133760][ T454] ? __might_fault+0x97/0x140 [ 66.133888][ T454] sock_do_ioctl+0x10e/0x270 [ 66.134023][ T454] ? __raw_spin_lock_init+0x44/0x120 [ 66.134151][ T454] ? __sock_recv_cmsgs+0x530/0x530 [ 66.134280][ T454] ? __lock_acquire+0x508/0xc10 [ 66.134418][ T454] ? ioctl_file_clone+0xd0/0xd0 [ 66.134551][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.134677][ T454] ? find_held_lock+0x2b/0x80 [ 66.134806][ T454] sock_ioctl+0x3cb/0x5f0 [ 66.134933][ T454] ? br_ioctl_call+0x80/0x80 [ 66.135066][ T454] ? fd_install+0x19b/0x3d0 [ 66.135196][ T454] ? __sys_socket+0x161/0x1d0 [ 66.135325][ T454] ? update_socket_protocol+0x10/0x10 [ 66.135463][ T454] __x64_sys_ioctl+0x11a/0x190 [ 66.135598][ T454] do_syscall_64+0x117/0xfc0 [ 66.135727][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.135856][ T454] ? exc_page_fault+0xee/0x100 [ 66.136018][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.136182][ T454] RIP: 0033:0x7f17459335fd [ 66.136317][ T454] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.136799][ T454] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.137001][ T454] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 66.137205][ T454] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000002b [ 66.137425][ T454] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 66.137628][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.137821][ T454] R13: 000000000000002a R14: 000000000000002b R15: 00007f1745837000 [ 66.138025][ T454] [ 66.138133][ T454] irq event stamp: 18451 [ 66.138231][ T454] hardirqs last enabled at (18459): [] __up_console_sem+0x5a/0x70 [ 66.138465][ T454] hardirqs last disabled at (18466): [] __up_console_sem+0x3f/0x70 [ 66.138691][ T454] softirqs last enabled at (17962): [] handle_softirqs+0x611/0x940 [ 66.138914][ T454] softirqs last disabled at (17957): [] __irq_exit_rcu+0x103/0x1c0 [ 66.139143][ T454] ---[ end trace 0000000000000000 ]--- [ 66.139947][ T454] ------------[ cut here ]------------ [ 66.140080][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/454 [ 66.140341][ T454] Modules linked in: geneve [ 66.140482][ T454] CPU: 0 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.140742][ T454] Tainted: [W]=WARN [ 66.140838][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.141004][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.141201][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.141671][ T454] RSP: 0018:ffa0000000bd7930 EFLAGS: 00010286 [ 66.141832][ T454] RAX: 00000000ffffffa6 RBX: ff11000002764040 RCX: 1ff400000017aeec [ 66.142036][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027640fc [ 66.142227][ T454] RBP: ff1100000b4e8000 R08: 1fe22000004ec821 R09: ff1100000a91d180 [ 66.142423][ T454] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 66.142621][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.142814][ T454] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 66.143056][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.143220][ T454] CR2: 00007fd1d0811388 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 66.143422][ T454] PKRU: 55555554 [ 66.143526][ T454] Call Trace: [ 66.143622][ T454] [ 66.143689][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.143819][ T454] rtnetlink_event+0xe0/0x1f0 [ 66.143975][ T454] notifier_call_chain+0xb0/0x320 [ 66.144110][ T454] netif_set_mac_address+0x2dd/0x410 [ 66.144239][ T454] ? netif_set_group+0x70/0x70 [ 66.144374][ T454] ? down_write+0x149/0x1f0 [ 66.144518][ T454] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 66.144679][ T454] dev_set_mac_address_user+0xb5/0x240 [ 66.144807][ T454] dev_ifsioc+0x1229/0x1f30 [ 66.144953][ T454] ? dev_set_hwtstamp+0x560/0x560 [ 66.145080][ T454] ? ww_mutex_lock+0x160/0x160 [ 66.145210][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.145342][ T454] ? find_held_lock+0x2b/0x80 [ 66.145478][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.145618][ T454] ? dev_load+0x6c/0x180 [ 66.145719][ T454] dev_ioctl+0x2eb/0xe50 [ 66.145817][ T454] sock_do_ioctl+0x1a4/0x270 [ 66.145949][ T454] ? __raw_spin_lock_init+0x44/0x120 [ 66.146077][ T454] ? __sock_recv_cmsgs+0x530/0x530 [ 66.146206][ T454] ? __lock_acquire+0x508/0xc10 [ 66.146340][ T454] ? ioctl_file_clone+0xd0/0xd0 [ 66.146488][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.146616][ T454] ? find_held_lock+0x2b/0x80 [ 66.146744][ T454] sock_ioctl+0x3cb/0x5f0 [ 66.146840][ T454] ? br_ioctl_call+0x80/0x80 [ 66.146972][ T454] ? fd_install+0x19b/0x3d0 [ 66.147101][ T454] ? __sys_socket+0x161/0x1d0 [ 66.147228][ T454] ? xfd_validate_state+0x2a/0x140 [ 66.147393][ T454] __x64_sys_ioctl+0x11a/0x190 [ 66.147529][ T454] do_syscall_64+0x117/0xfc0 [ 66.147657][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.147784][ T454] ? exc_page_fault+0xee/0x100 [ 66.147911][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.148085][ T454] RIP: 0033:0x7f17459335fd [ 66.148218][ T454] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.148696][ T454] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.148887][ T454] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 66.149086][ T454] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000002b [ 66.149277][ T454] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 66.149479][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.149670][ T454] R13: 000000000000002a R14: 000000000000002b R15: 00007f1745837000 [ 66.149866][ T454] [ 66.149968][ T454] irq event stamp: 19481 [ 66.150063][ T454] hardirqs last enabled at (19489): [] __up_console_sem+0x5a/0x70 [ 66.150289][ T454] hardirqs last disabled at (19496): [] __up_console_sem+0x3f/0x70 [ 66.150524][ T454] softirqs last enabled at (19040): [] handle_softirqs+0x611/0x940 [ 66.150755][ T454] softirqs last disabled at (19035): [] __irq_exit_rcu+0x103/0x1c0 [ 66.150984][ T454] ---[ end trace 0000000000000000 ]--- [ 66.159745][ T454] ------------[ cut here ]------------ [ 66.159901][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/454 [ 66.160259][ T454] Modules linked in: geneve [ 66.160412][ T454] CPU: 0 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.160689][ T454] Tainted: [W]=WARN [ 66.160793][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.161081][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.161260][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.161756][ T454] RSP: 0018:ffa0000000bd73a0 EFLAGS: 00010286 [ 66.162021][ T454] RAX: 00000000ffffffa6 RBX: ff1100000cc7e740 RCX: 1ff400000017ae3a [ 66.162222][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7e7fc [ 66.162429][ T454] RBP: ff11000008ca4000 R08: 1fe220000198fd01 R09: ff1100000a91d180 [ 66.162638][ T454] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.162839][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 66.163131][ T454] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 66.163401][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.163583][ T454] CR2: 0000000000421160 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 66.163786][ T454] PKRU: 55555554 [ 66.163889][ T454] Call Trace: [ 66.164245][ T454] [ 66.164316][ T454] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.164466][ T454] rtmsg_ifinfo+0x5c/0xb0 [ 66.164576][ T454] ? mark_held_locks+0x40/0x70 [ 66.164717][ T454] __dev_notify_flags+0x1b8/0x280 [ 66.164854][ T454] ? netif_change_name+0x8c0/0x8c0 [ 66.165084][ T454] ? __dev_change_flags+0x4a4/0x6d0 [ 66.165220][ T454] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.165365][ T454] rtnl_configure_link+0x1ac/0x390 [ 66.165511][ T454] rtnl_newlink_create+0x353/0x8c0 [ 66.165648][ T454] ? rtnl_create_link+0xf20/0xf20 [ 66.165783][ T454] ? __dev_get_by_name+0x12/0x50 [ 66.165919][ T454] ? rtnl_dev_get+0xd7/0x170 [ 66.166130][ T454] __rtnl_newlink+0x22b/0xa50 [ 66.166272][ T454] rtnl_newlink+0x8d1/0xee0 [ 66.166469][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.166628][ T454] ? find_held_lock+0x2b/0x80 [ 66.166770][ T454] ? __rtnl_newlink+0xa50/0xa50 [ 66.166907][ T454] ? mark_usage+0x61/0x170 [ 66.167053][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.167198][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.167341][ T454] ? __rtnl_newlink+0xa50/0xa50 [ 66.167484][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.167619][ T454] ? validate_chain+0x38b/0xc20 [ 66.167770][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.167905][ T454] ? __lock_acquire+0x508/0xc10 [ 66.168050][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.168185][ T454] ? find_held_lock+0x2b/0x80 [ 66.168340][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 66.168483][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.168625][ T454] ? netlink_ack+0xcf0/0xcf0 [ 66.168766][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 66.168900][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 66.169041][ T454] netlink_unicast+0x486/0x750 [ 66.169177][ T454] ? netlink_attachskb+0x810/0x810 [ 66.169314][ T454] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.169515][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.169653][ T454] netlink_sendmsg+0x735/0xc60 [ 66.169790][ T454] ? netlink_unicast+0x750/0x750 [ 66.169932][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.170069][ T454] ? __might_fault+0x97/0x140 [ 66.170208][ T454] __sys_sendto+0x2c9/0x400 [ 66.170379][ T454] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.170520][ T454] ? __might_fault+0x97/0x140 [ 66.170657][ T454] ? __ia32_sys_connect+0xd0/0xd0 [ 66.170791][ T454] ? __sys_bind+0x191/0x260 [ 66.170938][ T454] __x64_sys_sendto+0xe4/0x1f0 [ 66.171091][ T454] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.171265][ T454] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.171412][ T454] ? do_syscall_64+0x82/0xfc0 [ 66.171553][ T454] do_syscall_64+0x117/0xfc0 [ 66.171688][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.171822][ T454] ? exc_page_fault+0xee/0x100 [ 66.171978][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.172170][ T454] RIP: 0033:0x7f17458b008e [ 66.172315][ T454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.172821][ T454] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.173032][ T454] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 66.173234][ T454] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002b [ 66.173441][ T454] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 66.173662][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.173863][ T454] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 66.174077][ T454] [ 66.174183][ T454] irq event stamp: 27163 [ 66.174285][ T454] hardirqs last enabled at (27171): [] __up_console_sem+0x5a/0x70 [ 66.174557][ T454] hardirqs last disabled at (27178): [] __up_console_sem+0x3f/0x70 [ 66.174792][ T454] softirqs last enabled at (26788): [] handle_softirqs+0x611/0x940 [ 66.175027][ T454] softirqs last disabled at (26771): [] __irq_exit_rcu+0x103/0x1c0 [ 66.175263][ T454] ---[ end trace 0000000000000000 ]--- [ 66.177955][ T454] ------------[ cut here ]------------ [ 66.178101][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/454 [ 66.178393][ T454] Modules linked in: geneve [ 66.178537][ T454] CPU: 0 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.178802][ T454] Tainted: [W]=WARN [ 66.178913][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.179084][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.179257][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.179762][ T454] RSP: 0018:ffa0000000bd7258 EFLAGS: 00010286 [ 66.179932][ T454] RAX: 00000000ffffffa6 RBX: ff1100000cd3b700 RCX: 1ff400000017ae11 [ 66.180130][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b7bc [ 66.180322][ T454] RBP: ff11000008ca4000 R08: 1fe22000019a76f9 R09: ff1100000a91d158 [ 66.180530][ T454] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 66.180734][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bd72f0 [ 66.180935][ T454] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 66.181163][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.181334][ T454] CR2: 00007fff87661000 CR3: 000000000b056005 CR4: 0000000000771ef0 [ 66.181541][ T454] PKRU: 55555554 [ 66.181729][ T454] Call Trace: [ 66.181826][ T454] [ 66.181893][ T454] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.182030][ T454] rtmsg_ifinfo+0x5c/0xb0 [ 66.182130][ T454] netif_close_many+0x2ac/0x640 [ 66.182263][ T454] ? lock_acquire+0x134/0x160 [ 66.182401][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.182541][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.182671][ T454] ? __dev_close_many+0x670/0x670 [ 66.182986][ T454] ? netif_close_many_and_unlock+0x22/0x2c0 [ 66.183153][ T454] unregister_netdevice_many_notify+0x71a/0x1b30 [ 66.183408][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.183629][ T454] ? __lock_acquire+0x508/0xc10 [ 66.183759][ T454] ? unregister_netdevice_queued+0x80/0x80 [ 66.183919][ T454] ? mutex_is_locked+0x1c/0x50 [ 66.184066][ T454] ? rtnl_is_locked+0x15/0x20 [ 66.184193][ T454] ? unregister_netdevice_queue+0x6a/0x470 [ 66.184363][ T454] ? unregister_netdevice_many+0x20/0x20 [ 66.184502][ T454] ? __asan_memset+0x27/0x50 [ 66.184648][ T454] rtnl_dellink+0x4a0/0xae0 [ 66.184777][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.184905][ T454] ? find_held_lock+0x2b/0x80 [ 66.185554][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.185688][ T454] ? mark_usage+0x61/0x170 [ 66.185818][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.186106][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.186233][ T454] ? find_held_lock+0x2b/0x80 [ 66.186386][ T454] ? mark_usage+0x61/0x170 [ 66.186521][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.186649][ T454] ? __lock_acquire+0x508/0xc10 [ 66.186797][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.187156][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.187302][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.187439][ T454] ? validate_chain+0x38b/0xc20 [ 66.187573][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.187700][ T454] ? __lock_acquire+0x508/0xc10 [ 66.187829][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.188013][ T454] ? find_held_lock+0x2b/0x80 [ 66.188144][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 66.188272][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.188412][ T454] ? netlink_ack+0xcf0/0xcf0 [ 66.188549][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 66.188674][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 66.188806][ T454] netlink_unicast+0x486/0x750 [ 66.188990][ T454] ? netlink_attachskb+0x810/0x810 [ 66.189122][ T454] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.189286][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.189427][ T454] netlink_sendmsg+0x735/0xc60 [ 66.189566][ T454] ? netlink_unicast+0x750/0x750 [ 66.189698][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.189826][ T454] ? __might_fault+0x97/0x140 [ 66.190014][ T454] __sys_sendto+0x2c9/0x400 [ 66.190144][ T454] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.190272][ T454] ? __might_fault+0x97/0x140 [ 66.190485][ T454] ? __ia32_sys_connect+0xd0/0xd0 [ 66.190613][ T454] ? __sys_bind+0x191/0x260 [ 66.190747][ T454] __x64_sys_sendto+0xe4/0x1f0 [ 66.190875][ T454] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.191093][ T454] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.191225][ T454] ? do_syscall_64+0x82/0xfc0 [ 66.191360][ T454] do_syscall_64+0x117/0xfc0 [ 66.191494][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.191709][ T454] ? exc_page_fault+0xee/0x100 [ 66.191838][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.192053][ T454] RIP: 0033:0x7f17458b008e [ 66.192192][ T454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.192780][ T454] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.193029][ T454] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 66.193248][ T454] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002b [ 66.193447][ T454] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 66.193640][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.193989][ T454] R13: 00007fff87670c90 R14: 0000000000000026 R15: 00007f1745837000 [ 66.194201][ T454] [ 66.194298][ T454] irq event stamp: 32689 [ 66.194495][ T454] hardirqs last enabled at (32697): [] __up_console_sem+0x5a/0x70 [ 66.194805][ T454] hardirqs last disabled at (32704): [] __up_console_sem+0x3f/0x70 [ 66.195082][ T454] softirqs last enabled at (32804): [] handle_softirqs+0x611/0x940 [ 66.195409][ T454] softirqs last disabled at (32713): [] __irq_exit_rcu+0x103/0x1c0 [ 66.195730][ T454] ---[ end trace 0000000000000000 ]--- [ 66.199702][ T454] ------------[ cut here ]------------ [ 66.199843][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/454 [ 66.200094][ T454] Modules linked in: geneve [ 66.200468][ T454] CPU: 3 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.200723][ T454] Tainted: [W]=WARN [ 66.200846][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.201093][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.201260][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.201809][ T454] RSP: 0018:ffa0000000bd7388 EFLAGS: 00010286 [ 66.202049][ T454] RAX: 00000000ffffffa6 RBX: ff1100000b05f700 RCX: 1ff400000017ae37 [ 66.202236][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f7bc [ 66.202440][ T454] RBP: ff11000008ca4000 R08: 1fe220000160bef9 R09: ff1100000a91d158 [ 66.202629][ T454] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.202814][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.203080][ T454] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.203302][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.203492][ T454] CR2: 00005591e8b20898 CR3: 000000000b056006 CR4: 0000000000771ef0 [ 66.203684][ T454] PKRU: 55555554 [ 66.203776][ T454] Call Trace: [ 66.203868][ T454] [ 66.204023][ T454] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.204183][ T454] ? unregister_netdevice_queued+0x80/0x80 [ 66.204373][ T454] ? mutex_is_locked+0x1c/0x50 [ 66.204506][ T454] ? rtnl_is_locked+0x15/0x20 [ 66.204635][ T454] ? unregister_netdevice_queue+0x6a/0x470 [ 66.204792][ T454] ? __asan_memset+0x27/0x50 [ 66.205006][ T454] rtnl_dellink+0x4a0/0xae0 [ 66.205133][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.205259][ T454] ? find_held_lock+0x2b/0x80 [ 66.205391][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.205521][ T454] ? mark_usage+0x61/0x170 [ 66.205663][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.205807][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.206013][ T454] ? find_held_lock+0x2b/0x80 [ 66.206138][ T454] ? mark_usage+0x61/0x170 [ 66.206260][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.206411][ T454] ? __lock_acquire+0x508/0xc10 [ 66.206546][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.206681][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.206805][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.207012][ T454] ? validate_chain+0x38b/0xc20 [ 66.207137][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.207261][ T454] ? __lock_acquire+0x508/0xc10 [ 66.207394][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.207522][ T454] ? find_held_lock+0x2b/0x80 [ 66.207648][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 66.207792][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.207922][ T454] ? netlink_ack+0xcf0/0xcf0 [ 66.208133][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 66.208260][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 66.208393][ T454] netlink_unicast+0x486/0x750 [ 66.208525][ T454] ? netlink_attachskb+0x810/0x810 [ 66.208648][ T454] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.208803][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.209015][ T454] netlink_sendmsg+0x735/0xc60 [ 66.209170][ T454] ? netlink_unicast+0x750/0x750 [ 66.209299][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.209441][ T454] ? __might_fault+0x97/0x140 [ 66.209581][ T454] __sys_sendto+0x2c9/0x400 [ 66.209706][ T454] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.209829][ T454] ? __might_fault+0x97/0x140 [ 66.210038][ T454] ? __ia32_sys_connect+0xd0/0xd0 [ 66.210164][ T454] ? __sys_bind+0x191/0x260 [ 66.210301][ T454] __x64_sys_sendto+0xe4/0x1f0 [ 66.210433][ T454] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.210594][ T454] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.210718][ T454] ? do_syscall_64+0x82/0xfc0 [ 66.210844][ T454] do_syscall_64+0x117/0xfc0 [ 66.211057][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.211183][ T454] ? exc_page_fault+0xee/0x100 [ 66.211309][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.211497][ T454] RIP: 0033:0x7f17458b008e [ 66.211628][ T454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.212157][ T454] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.212355][ T454] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 66.212551][ T454] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002b [ 66.212738][ T454] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 66.212921][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.213355][ T454] R13: 00007fff87670c90 R14: 0000000000000026 R15: 00007f1745837000 [ 66.213551][ T454] [ 66.213644][ T454] irq event stamp: 40323 [ 66.213737][ T454] hardirqs last enabled at (40331): [] __up_console_sem+0x5a/0x70 [ 66.214034][ T454] hardirqs last disabled at (40480): [] __up_console_sem+0x3f/0x70 [ 66.214254][ T454] softirqs last enabled at (40478): [] handle_softirqs+0x611/0x940 [ 66.214480][ T454] softirqs last disabled at (40339): [] __irq_exit_rcu+0x103/0x1c0 [ 66.214694][ T454] ---[ end trace 0000000000000000 ]--- [ 66.238151][ T454] ------------[ cut here ]------------ [ 66.238338][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/454 [ 66.238619][ T454] Modules linked in: geneve [ 66.238753][ T454] CPU: 1 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.239021][ T454] Tainted: [W]=WARN [ 66.239129][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.239288][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.239468][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.240064][ T454] RSP: 0018:ffa0000000bd7258 EFLAGS: 00010286 [ 66.240228][ T454] RAX: 00000000ffffffa6 RBX: ff1100000c92e3c0 RCX: 1ff400000017ae11 [ 66.240428][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c92e47c [ 66.240627][ T454] RBP: ff1100000b4e8000 R08: 1fe2200001925c91 R09: ff1100000a91d158 [ 66.240815][ T454] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 66.241098][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000bd72f0 [ 66.241308][ T454] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 66.241556][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.241737][ T454] CR2: 00005591e8b06ed8 CR3: 000000000b056003 CR4: 0000000000771ef0 [ 66.241936][ T454] PKRU: 55555554 [ 66.242275][ T454] Call Trace: [ 66.242379][ T454] [ 66.242446][ T454] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.242577][ T454] rtmsg_ifinfo+0x5c/0xb0 [ 66.242675][ T454] netif_close_many+0x2ac/0x640 [ 66.242803][ T454] ? lock_acquire+0x134/0x160 [ 66.242952][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.243080][ T454] ? rcu_is_watching+0x15/0xd0 [ 66.243219][ T454] ? __dev_close_many+0x670/0x670 [ 66.243359][ T454] ? netif_close_many_and_unlock+0x22/0x2c0 [ 66.243522][ T454] ? is_bpf_text_address+0x68/0x110 [ 66.243650][ T454] unregister_netdevice_many_notify+0x71a/0x1b30 [ 66.243809][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.243974][ T454] ? mark_usage+0x61/0x170 [ 66.244101][ T454] ? unregister_netdevice_queued+0x80/0x80 [ 66.244261][ T454] ? mutex_is_locked+0x1c/0x50 [ 66.244395][ T454] ? rtnl_is_locked+0x15/0x20 [ 66.244527][ T454] ? unregister_netdevice_queue+0x6a/0x470 [ 66.244711][ T454] ? unregister_netdevice_many+0x20/0x20 [ 66.244838][ T454] ? __asan_memset+0x27/0x50 [ 66.244973][ T454] rtnl_dellink+0x4a0/0xae0 [ 66.245101][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.245227][ T454] ? find_held_lock+0x2b/0x80 [ 66.245362][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.245495][ T454] ? mark_usage+0x61/0x170 [ 66.245647][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.245790][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.246901][ T454] ? find_held_lock+0x2b/0x80 [ 66.247070][ T454] ? mark_usage+0x61/0x170 [ 66.247206][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.247339][ T454] ? __lock_acquire+0x508/0xc10 [ 66.247476][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.247604][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.247733][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.247859][ T454] ? validate_chain+0x38b/0xc20 [ 66.247992][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.248120][ T454] ? __lock_acquire+0x508/0xc10 [ 66.248249][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.248386][ T454] ? find_held_lock+0x2b/0x80 [ 66.248517][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 66.248660][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.248786][ T454] ? netlink_ack+0xcf0/0xcf0 [ 66.248916][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 66.249048][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 66.249177][ T454] netlink_unicast+0x486/0x750 [ 66.249307][ T454] ? netlink_attachskb+0x810/0x810 [ 66.249440][ T454] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.249602][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.249731][ T454] netlink_sendmsg+0x735/0xc60 [ 66.249859][ T454] ? netlink_unicast+0x750/0x750 [ 66.249992][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.250119][ T454] ? __might_fault+0x97/0x140 [ 66.250250][ T454] __sys_sendto+0x2c9/0x400 [ 66.250388][ T454] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.250519][ T454] ? __might_fault+0x97/0x140 [ 66.250649][ T454] ? __ia32_sys_connect+0xd0/0xd0 [ 66.250787][ T454] ? __sys_bind+0x191/0x260 [ 66.250940][ T454] __x64_sys_sendto+0xe4/0x1f0 [ 66.251073][ T454] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.251230][ T454] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.251366][ T454] ? do_syscall_64+0x82/0xfc0 [ 66.251498][ T454] do_syscall_64+0x117/0xfc0 [ 66.251625][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.251781][ T454] ? exc_page_fault+0xee/0x100 [ 66.251915][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.252078][ T454] RIP: 0033:0x7f17458b008e [ 66.252212][ T454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.252704][ T454] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.252896][ T454] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 66.253092][ T454] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002b [ 66.253287][ T454] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 66.253508][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 66.253696][ T454] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 66.253903][ T454] [ 66.254002][ T454] irq event stamp: 47409 [ 66.254098][ T454] hardirqs last enabled at (47417): [] __up_console_sem+0x5a/0x70 [ 66.254493][ T454] hardirqs last disabled at (47424): [] __up_console_sem+0x3f/0x70 [ 66.254712][ T454] softirqs last enabled at (46740): [] handle_softirqs+0x611/0x940 [ 66.254935][ T454] softirqs last disabled at (46637): [] __irq_exit_rcu+0x103/0x1c0 [ 66.255164][ T454] ---[ end trace 0000000000000000 ]--- [ 66.513131][ T454] ------------[ cut here ]------------ [ 66.513390][ T454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/454 [ 66.513719][ T454] Modules linked in: geneve [ 66.513902][ T454] CPU: 2 UID: 0 PID: 454 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.514224][ T454] Tainted: [W]=WARN [ 66.514374][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.514590][ T454] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.514801][ T454] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.515355][ T454] RSP: 0018:ffa0000000bd7388 EFLAGS: 00010286 [ 66.515581][ T454] RAX: 00000000ffffffa6 RBX: ff1100000dc75380 RCX: 1ff400000017ae37 [ 66.515819][ T454] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc7543c [ 66.516073][ T454] RBP: ff1100000b4e8000 R08: 1fe2200001b8ea89 R09: ff1100000a91d158 [ 66.516320][ T454] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.516581][ T454] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.516816][ T454] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 66.517105][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.517311][ T454] CR2: 00005591e8adf740 CR3: 000000000b056001 CR4: 0000000000771ef0 [ 66.517639][ T454] PKRU: 55555554 [ 66.517782][ T454] Call Trace: [ 66.517927][ T454] [ 66.518049][ T454] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.518257][ T454] ? unregister_netdevice_queued+0x80/0x80 [ 66.518480][ T454] ? mutex_is_locked+0x1c/0x50 [ 66.518667][ T454] ? rtnl_is_locked+0x15/0x20 [ 66.518840][ T454] ? unregister_netdevice_queue+0x6a/0x470 [ 66.519059][ T454] ? __asan_memset+0x27/0x50 [ 66.519234][ T454] rtnl_dellink+0x4a0/0xae0 [ 66.519417][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.519600][ T454] ? find_held_lock+0x2b/0x80 [ 66.519778][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.519966][ T454] ? mark_usage+0x61/0x170 [ 66.520137][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.520339][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.520519][ T454] ? find_held_lock+0x2b/0x80 [ 66.520695][ T454] ? mark_usage+0x61/0x170 [ 66.520868][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.521055][ T454] ? __lock_acquire+0x508/0xc10 [ 66.521231][ T454] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.521412][ T454] ? rtnl_mdb_del+0x580/0x580 [ 66.521597][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.521770][ T454] ? validate_chain+0x38b/0xc20 [ 66.521956][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.522128][ T454] ? __lock_acquire+0x508/0xc10 [ 66.522342][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.522532][ T454] ? find_held_lock+0x2b/0x80 [ 66.522711][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 66.522885][ T454] ? rtnl_link_fill+0x920/0x920 [ 66.523072][ T454] ? netlink_ack+0xcf0/0xcf0 [ 66.523251][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 66.523432][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 66.523619][ T454] netlink_unicast+0x486/0x750 [ 66.523793][ T454] ? netlink_attachskb+0x810/0x810 [ 66.523979][ T454] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.524185][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.524366][ T454] netlink_sendmsg+0x735/0xc60 [ 66.524554][ T454] ? netlink_unicast+0x750/0x750 [ 66.524731][ T454] ? lock_acquire.part.0+0xbc/0x260 [ 66.524904][ T454] ? __might_fault+0x97/0x140 [ 66.525093][ T454] __sys_sendto+0x2c9/0x400 [ 66.525268][ T454] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.525450][ T454] ? __might_fault+0x97/0x140 [ 66.525634][ T454] ? __ia32_sys_connect+0xd0/0xd0 [ 66.525806][ T454] ? __sys_bind+0x191/0x260 [ 66.526000][ T454] __x64_sys_sendto+0xe4/0x1f0 [ 66.526174][ T454] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.526389][ T454] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.526575][ T454] ? do_syscall_64+0x82/0xfc0 [ 66.526747][ T454] do_syscall_64+0x117/0xfc0 [ 66.526921][ T454] ? trace_hardirqs_off+0xd/0x30 [ 66.527112][ T454] ? exc_page_fault+0xee/0x100 [ 66.527305][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.527550][ T454] RIP: 0033:0x7f17458b008e [ 66.527756][ T454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.528267][ T454] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.528525][ T454] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 66.528761][ T454] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002b [ 66.529018][ T454] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 66.529256][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 66.529520][ T454] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 66.529760][ T454] [ 66.529903][ T454] irq event stamp: 152093 [ 66.530064][ T454] hardirqs last enabled at (152117): [] __up_console_sem+0x5a/0x70 [ 66.530339][ T454] hardirqs last disabled at (152126): [] __up_console_sem+0x3f/0x70 [ 66.530620][ T454] softirqs last enabled at (152114): [] handle_softirqs+0x611/0x940 [ 66.530886][ T454] softirqs last disabled at (152101): [] __irq_exit_rcu+0x103/0x1c0 [ 66.531164][ T454] ---[ end trace 0000000000000000 ]--- [ 66.555198][ T459] ------------[ cut here ]------------ [ 66.555384][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/459 [ 66.555644][ T459] Modules linked in: geneve [ 66.555800][ T459] CPU: 3 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.556121][ T459] Tainted: [W]=WARN [ 66.556234][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.556403][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.556588][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.557316][ T459] RSP: 0018:ffa00000005d7b50 EFLAGS: 00010286 [ 66.557491][ T459] RAX: 00000000ffffffa6 RBX: ff11000005f12580 RCX: 1ff40000000baf30 [ 66.557677][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1263c [ 66.557871][ T459] RBP: ff1100000d4a4000 R08: 1fe2200000be24c9 R09: ff1100000f9e8b58 [ 66.558072][ T459] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.558261][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4a4000 [ 66.558459][ T459] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.558709][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.558878][ T459] CR2: 00007f17459335c0 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.559099][ T459] PKRU: 55555554 [ 66.559193][ T459] Call Trace: [ 66.559294][ T459] [ 66.559366][ T459] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.559505][ T459] ? notifier_call_chain+0xb0/0x320 [ 66.559628][ T459] rtmsg_ifinfo+0x5c/0xb0 [ 66.559938][ T459] register_netdevice+0x1526/0x1bc0 [ 66.560073][ T459] ? unregister_netdevice_queue+0x470/0x470 [ 66.560227][ T459] ? dev_addr_mod+0xd8/0x140 [ 66.560381][ T459] tun_set_iff.constprop.0+0xc61/0x1850 [ 66.560522][ T459] ? tun_attach.isra.0+0x1630/0x1630 [ 66.560644][ T459] ? tun_get+0x106/0x240 [ 66.560739][ T459] __tun_chr_ioctl+0x4b0/0x2690 [ 66.560880][ T459] ? tun_chr_read_iter+0x210/0x210 [ 66.561011][ T459] ? exc_page_fault+0x87/0x100 [ 66.561138][ T459] __x64_sys_ioctl+0x11a/0x190 [ 66.561263][ T459] do_syscall_64+0x117/0xfc0 [ 66.561457][ T459] ? trace_hardirqs_off+0xd/0x30 [ 66.561589][ T459] ? exc_page_fault+0xee/0x100 [ 66.561711][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.561860][ T459] RIP: 0033:0x7f17459335fd [ 66.561993][ T459] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.562450][ T459] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.562650][ T459] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 66.562847][ T459] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000002b [ 66.563039][ T459] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 66.563219][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.563410][ T459] R13: 000000000000002b R14: 0000000000000027 R15: 00007f1745836000 [ 66.563602][ T459] [ 66.563693][ T459] irq event stamp: 3793 [ 66.563784][ T459] hardirqs last enabled at (3801): [] __up_console_sem+0x5a/0x70 [ 66.564022][ T459] hardirqs last disabled at (3810): [] __up_console_sem+0x3f/0x70 [ 66.564239][ T459] softirqs last enabled at (3428): [] handle_softirqs+0x611/0x940 [ 66.564487][ T459] softirqs last disabled at (3423): [] __irq_exit_rcu+0x103/0x1c0 [ 66.564712][ T459] ---[ end trace 0000000000000000 ]--- [ 66.564940][ T459] ------------[ cut here ]------------ [ 66.565057][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/459 [ 66.565317][ T459] Modules linked in: geneve [ 66.565456][ T459] CPU: 3 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.565725][ T459] Tainted: [W]=WARN [ 66.565816][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.565975][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.566132][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.566574][ T459] RSP: 0018:ffa00000005d7c58 EFLAGS: 00010286 [ 66.566724][ T459] RAX: 00000000ffffffa6 RBX: ff11000005f12040 RCX: 1ff40000000baf51 [ 66.566910][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f120fc [ 66.567182][ T459] RBP: ff1100000d4a4000 R08: 1fe2200000be2421 R09: ff1100000f9e8b58 [ 66.567377][ T459] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 66.567582][ T459] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 66.567787][ T459] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.568027][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.568185][ T459] CR2: 00007f174599e3c0 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.568382][ T459] PKRU: 55555554 [ 66.568478][ T459] Call Trace: [ 66.568569][ T459] [ 66.568636][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.568758][ T459] rtnetlink_event+0xe0/0x1f0 [ 66.568883][ T459] notifier_call_chain+0xb0/0x320 [ 66.569013][ T459] netdev_update_features+0xa9/0xb0 [ 66.569147][ T459] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 66.569301][ T459] __tun_chr_ioctl+0xc7f/0x2690 [ 66.569510][ T459] ? tun_chr_read_iter+0x210/0x210 [ 66.569638][ T459] ? exc_page_fault+0x87/0x100 [ 66.569763][ T459] __x64_sys_ioctl+0x11a/0x190 [ 66.569897][ T459] do_syscall_64+0x117/0xfc0 [ 66.570024][ T459] ? trace_hardirqs_off+0xd/0x30 [ 66.570143][ T459] ? exc_page_fault+0xee/0x100 [ 66.570263][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.570420][ T459] RIP: 0033:0x7f17459335fd [ 66.570572][ T459] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.571019][ T459] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.571202][ T459] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 66.571388][ T459] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002b [ 66.571572][ T459] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 66.571751][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.571934][ T459] R13: 000000000000002b R14: 0000000000000027 R15: 00007f1745836000 [ 66.572328][ T459] [ 66.572424][ T459] irq event stamp: 4441 [ 66.572520][ T459] hardirqs last enabled at (4449): [] __up_console_sem+0x5a/0x70 [ 66.572744][ T459] hardirqs last disabled at (4456): [] __up_console_sem+0x3f/0x70 [ 66.572957][ T459] softirqs last enabled at (4174): [] handle_softirqs+0x611/0x940 [ 66.573189][ T459] softirqs last disabled at (4035): [] __irq_exit_rcu+0x103/0x1c0 [ 66.573404][ T459] ---[ end trace 0000000000000000 ]--- [ 66.624571][ T459] ------------[ cut here ]------------ [ 66.624748][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/459 [ 66.625037][ T459] Modules linked in: geneve [ 66.625171][ T459] CPU: 3 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.625503][ T459] Tainted: [W]=WARN [ 66.625604][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.625766][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.626151][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.626657][ T459] RSP: 0018:ffa00000005d7850 EFLAGS: 00010286 [ 66.626817][ T459] RAX: 00000000ffffffa6 RBX: ff11000012b0be00 RCX: 1ff40000000baed0 [ 66.627187][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0bebc [ 66.627398][ T459] RBP: ff1100000d4a4000 R08: 1fe22000025617d9 R09: ff1100000f9e8b58 [ 66.627615][ T459] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 66.627808][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 66.628010][ T459] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.628235][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.628408][ T459] CR2: 00007f174599e3c0 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.628618][ T459] PKRU: 55555554 [ 66.628724][ T459] Call Trace: [ 66.628821][ T459] [ 66.628887][ T459] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.629044][ T459] rtmsg_ifinfo+0x5c/0xb0 [ 66.629162][ T459] ? mark_held_locks+0x40/0x70 [ 66.629315][ T459] __dev_notify_flags+0x1b8/0x280 [ 66.629455][ T459] ? netif_change_name+0x8c0/0x8c0 [ 66.629588][ T459] ? __dev_change_flags+0x4a4/0x6d0 [ 66.629715][ T459] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.629843][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.629975][ T459] netif_change_flags+0xfe/0x190 [ 66.630103][ T459] ? cap_capable+0x1d6/0x3e0 [ 66.630234][ T459] dev_change_flags+0xa9/0x270 [ 66.630393][ T459] devinet_ioctl+0x10f0/0x1840 [ 66.630536][ T459] ? inet_ifa_byprefix+0x220/0x220 [ 66.630688][ T459] ? _copy_from_user+0x42/0x90 [ 66.630842][ T459] inet_ioctl+0x34b/0x3a0 [ 66.630945][ T459] ? inet_dgram_connect+0x3e0/0x3e0 [ 66.631074][ T459] ? __lock_acquire+0x508/0xc10 [ 66.631226][ T459] ? __might_fault+0x97/0x140 [ 66.631361][ T459] ? __might_fault+0x97/0x140 [ 66.631502][ T459] sock_do_ioctl+0x10e/0x270 [ 66.631652][ T459] ? __raw_spin_lock_init+0x44/0x120 [ 66.631785][ T459] ? __sock_recv_cmsgs+0x530/0x530 [ 66.631934][ T459] ? __lock_acquire+0x508/0xc10 [ 66.632063][ T459] ? ioctl_file_clone+0xd0/0xd0 [ 66.632208][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.632341][ T459] ? find_held_lock+0x2b/0x80 [ 66.632478][ T459] sock_ioctl+0x3cb/0x5f0 [ 66.632575][ T459] ? br_ioctl_call+0x80/0x80 [ 66.632720][ T459] ? fd_install+0x19b/0x3d0 [ 66.632871][ T459] ? __sys_socket+0x161/0x1d0 [ 66.633005][ T459] ? update_socket_protocol+0x10/0x10 [ 66.633135][ T459] __x64_sys_ioctl+0x11a/0x190 [ 66.633265][ T459] do_syscall_64+0x117/0xfc0 [ 66.633405][ T459] ? trace_hardirqs_off+0xd/0x30 [ 66.633556][ T459] ? exc_page_fault+0xee/0x100 [ 66.633985][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.634144][ T459] RIP: 0033:0x7f17459335fd [ 66.634289][ T459] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.634770][ T459] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.634986][ T459] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 66.635192][ T459] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000002c [ 66.635391][ T459] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 66.635588][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.635801][ T459] R13: 000000000000002b R14: 000000000000002c R15: 00007f1745836000 [ 66.636042][ T459] [ 66.636139][ T459] irq event stamp: 21521 [ 66.636235][ T459] hardirqs last enabled at (21529): [] __up_console_sem+0x5a/0x70 [ 66.636496][ T459] hardirqs last disabled at (21536): [] __up_console_sem+0x3f/0x70 [ 66.636727][ T459] softirqs last enabled at (20968): [] handle_softirqs+0x611/0x940 [ 66.636967][ T459] softirqs last disabled at (20963): [] __irq_exit_rcu+0x103/0x1c0 [ 66.637360][ T459] ---[ end trace 0000000000000000 ]--- [ 66.638130][ T459] ------------[ cut here ]------------ [ 66.638297][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/459 [ 66.638586][ T459] Modules linked in: geneve [ 66.638732][ T459] CPU: 3 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.638993][ T459] Tainted: [W]=WARN [ 66.639089][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.639247][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.639422][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.639877][ T459] RSP: 0018:ffa00000005d7930 EFLAGS: 00010286 [ 66.640042][ T459] RAX: 00000000ffffffa6 RBX: ff11000012b0bc40 RCX: 1ff40000000baeec [ 66.640231][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0bcfc [ 66.640426][ T459] RBP: ff1100000d4a4000 R08: 1fe22000025617a1 R09: ff1100000f9e8b80 [ 66.640622][ T459] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 66.640812][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 66.641010][ T459] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.641242][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.641408][ T459] CR2: 00007f174599e3c0 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.641632][ T459] PKRU: 55555554 [ 66.641734][ T459] Call Trace: [ 66.641834][ T459] [ 66.641900][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.642031][ T459] rtnetlink_event+0xe0/0x1f0 [ 66.642161][ T459] notifier_call_chain+0xb0/0x320 [ 66.642292][ T459] netif_set_mac_address+0x2dd/0x410 [ 66.642513][ T459] ? netif_set_group+0x70/0x70 [ 66.642684][ T459] ? down_write+0x149/0x1f0 [ 66.642817][ T459] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 66.642981][ T459] dev_set_mac_address_user+0xb5/0x240 [ 66.643111][ T459] dev_ifsioc+0x1229/0x1f30 [ 66.643242][ T459] ? dev_set_hwtstamp+0x560/0x560 [ 66.643377][ T459] ? ww_mutex_lock+0x160/0x160 [ 66.643526][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.643654][ T459] ? find_held_lock+0x2b/0x80 [ 66.643783][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.643934][ T459] ? dev_load+0x6c/0x180 [ 66.644046][ T459] dev_ioctl+0x2eb/0xe50 [ 66.644171][ T459] sock_do_ioctl+0x1a4/0x270 [ 66.644302][ T459] ? __raw_spin_lock_init+0x44/0x120 [ 66.644436][ T459] ? __sock_recv_cmsgs+0x530/0x530 [ 66.644588][ T459] ? __lock_acquire+0x508/0xc10 [ 66.644720][ T459] ? ioctl_file_clone+0xd0/0xd0 [ 66.644859][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.644992][ T459] ? find_held_lock+0x2b/0x80 [ 66.645121][ T459] sock_ioctl+0x3cb/0x5f0 [ 66.645219][ T459] ? br_ioctl_call+0x80/0x80 [ 66.645354][ T459] ? fd_install+0x19b/0x3d0 [ 66.645505][ T459] ? __sys_socket+0x161/0x1d0 [ 66.645637][ T459] ? update_socket_protocol+0x10/0x10 [ 66.645765][ T459] __x64_sys_ioctl+0x11a/0x190 [ 66.645900][ T459] do_syscall_64+0x117/0xfc0 [ 66.646046][ T459] ? trace_hardirqs_off+0xd/0x30 [ 66.646174][ T459] ? exc_page_fault+0xee/0x100 [ 66.646311][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.646491][ T459] RIP: 0033:0x7f17459335fd [ 66.646764][ T459] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 66.647241][ T459] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.647438][ T459] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 66.647657][ T459] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000002c [ 66.647848][ T459] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 66.648081][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 66.648270][ T459] R13: 000000000000002b R14: 000000000000002c R15: 00007f1745836000 [ 66.648488][ T459] [ 66.648609][ T459] irq event stamp: 22541 [ 66.648705][ T459] hardirqs last enabled at (22549): [] __up_console_sem+0x5a/0x70 [ 66.648959][ T459] hardirqs last disabled at (22558): [] __up_console_sem+0x3f/0x70 [ 66.649180][ T459] softirqs last enabled at (21986): [] __alloc_skb+0x4c2/0x5f0 [ 66.649427][ T459] softirqs last disabled at (21984): [] __alloc_skb+0x4c2/0x5f0 [ 66.649663][ T459] ---[ end trace 0000000000000000 ]--- [ 66.655865][ T459] ------------[ cut here ]------------ [ 66.656037][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/459 [ 66.656317][ T459] Modules linked in: geneve [ 66.656480][ T459] CPU: 3 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.656766][ T459] Tainted: [W]=WARN [ 66.656869][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.657055][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.657257][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.657791][ T459] RSP: 0018:ffa00000005d73a0 EFLAGS: 00010286 [ 66.657985][ T459] RAX: 00000000ffffffa6 RBX: ff1100000bf4b700 RCX: 1ff40000000bae3a [ 66.658183][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b7bc [ 66.659019][ T459] RBP: ff11000008b41000 R08: 1fe22000017e96f9 R09: ff1100000f9e8b80 [ 66.659266][ T459] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.659497][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 66.659703][ T459] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 66.659941][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.660129][ T459] CR2: 0000000000421160 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.660341][ T459] PKRU: 55555554 [ 66.660443][ T459] Call Trace: [ 66.660556][ T459] [ 66.660625][ T459] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.660761][ T459] rtmsg_ifinfo+0x5c/0xb0 [ 66.660864][ T459] ? mark_held_locks+0x40/0x70 [ 66.661542][ T459] __dev_notify_flags+0x1b8/0x280 [ 66.661693][ T459] ? netif_change_name+0x8c0/0x8c0 [ 66.661828][ T459] ? __dev_change_flags+0x4a4/0x6d0 [ 66.662043][ T459] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.662200][ T459] rtnl_configure_link+0x1ac/0x390 [ 66.662341][ T459] rtnl_newlink_create+0x353/0x8c0 [ 66.662510][ T459] ? rtnl_create_link+0xf20/0xf20 [ 66.662646][ T459] ? __dev_get_by_name+0x12/0x50 [ 66.662780][ T459] ? rtnl_dev_get+0xd7/0x170 [ 66.662995][ T459] __rtnl_newlink+0x22b/0xa50 [ 66.663164][ T459] rtnl_newlink+0x8d1/0xee0 [ 66.663301][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.663448][ T459] ? find_held_lock+0x2b/0x80 [ 66.663585][ T459] ? __rtnl_newlink+0xa50/0xa50 [ 66.663775][ T459] ? mark_usage+0x61/0x170 [ 66.663907][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.664135][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.664312][ T459] ? __rtnl_newlink+0xa50/0xa50 [ 66.664466][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.664616][ T459] ? validate_chain+0x38b/0xc20 [ 66.664776][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.664987][ T459] ? __lock_acquire+0x508/0xc10 [ 66.665140][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.665275][ T459] ? find_held_lock+0x2b/0x80 [ 66.665416][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 66.665557][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.665693][ T459] ? netlink_ack+0xcf0/0xcf0 [ 66.665830][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 66.666020][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 66.666156][ T459] netlink_unicast+0x486/0x750 [ 66.666306][ T459] ? netlink_attachskb+0x810/0x810 [ 66.666450][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.666641][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.666796][ T459] netlink_sendmsg+0x735/0xc60 [ 66.666995][ T459] ? netlink_unicast+0x750/0x750 [ 66.667131][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.667280][ T459] ? __might_fault+0x97/0x140 [ 66.667429][ T459] __sys_sendto+0x2c9/0x400 [ 66.667569][ T459] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.667705][ T459] ? __might_fault+0x97/0x140 [ 66.667842][ T459] ? __ia32_sys_connect+0xd0/0xd0 [ 66.668060][ T459] ? __sys_bind+0x191/0x260 [ 66.668218][ T459] __x64_sys_sendto+0xe4/0x1f0 [ 66.668376][ T459] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.668545][ T459] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.668687][ T459] ? do_syscall_64+0x82/0xfc0 [ 66.668821][ T459] do_syscall_64+0x117/0xfc0 [ 66.669030][ T459] ? trace_hardirqs_off+0xd/0x30 [ 66.669168][ T459] ? exc_page_fault+0xee/0x100 [ 66.669304][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.669480][ T459] RIP: 0033:0x7f17458b008e [ 66.669620][ T459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.670235][ T459] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.670466][ T459] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 66.670682][ T459] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002c [ 66.670885][ T459] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 66.671148][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.671358][ T459] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 66.671589][ T459] [ 66.671695][ T459] irq event stamp: 29401 [ 66.671794][ T459] hardirqs last enabled at (29409): [] __up_console_sem+0x5a/0x70 [ 66.672098][ T459] hardirqs last disabled at (29510): [] __up_console_sem+0x3f/0x70 [ 66.672366][ T459] softirqs last enabled at (29508): [] handle_softirqs+0x611/0x940 [ 66.672603][ T459] softirqs last disabled at (29417): [] __irq_exit_rcu+0x103/0x1c0 [ 66.672835][ T459] ---[ end trace 0000000000000000 ]--- [ 66.676054][ T459] ------------[ cut here ]------------ [ 66.676221][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/459 [ 66.676489][ T459] Modules linked in: geneve [ 66.676621][ T459] CPU: 1 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.676902][ T459] Tainted: [W]=WARN [ 66.677004][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.677210][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.677392][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.677867][ T459] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 66.678809][ T459] RAX: 00000000ffffffa6 RBX: ff1100000b216c80 RCX: 1ff40000000bae11 [ 66.679030][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b216d3c [ 66.679221][ T459] RBP: ff11000008b41000 R08: 1fe2200001642da9 R09: ff1100000f9e8b58 [ 66.679447][ T459] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 66.679667][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 66.679875][ T459] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 66.680102][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.680262][ T459] CR2: 00007fff8765fff8 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.680480][ T459] PKRU: 55555554 [ 66.680575][ T459] Call Trace: [ 66.680685][ T459] [ 66.680766][ T459] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.681007][ T459] rtmsg_ifinfo+0x5c/0xb0 [ 66.681104][ T459] netif_close_many+0x2ac/0x640 [ 66.681232][ T459] ? lock_acquire+0x134/0x160 [ 66.681386][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.681523][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.681651][ T459] ? __dev_close_many+0x670/0x670 [ 66.681807][ T459] ? netif_close_many_and_unlock+0x22/0x2c0 [ 66.681977][ T459] unregister_netdevice_many_notify+0x71a/0x1b30 [ 66.682136][ T459] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.682265][ T459] ? unregister_netdevice_queued+0x80/0x80 [ 66.682436][ T459] ? mutex_is_locked+0x1c/0x50 [ 66.682573][ T459] ? rtnl_is_locked+0x15/0x20 [ 66.682699][ T459] ? unregister_netdevice_queue+0x6a/0x470 [ 66.682859][ T459] ? unregister_netdevice_many+0x20/0x20 [ 66.683011][ T459] ? __asan_memset+0x27/0x50 [ 66.683140][ T459] rtnl_dellink+0x4a0/0xae0 [ 66.683303][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.683439][ T459] ? find_held_lock+0x2b/0x80 [ 66.683571][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.683718][ T459] ? mark_usage+0x61/0x170 [ 66.683844][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.683992][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.684120][ T459] ? find_held_lock+0x2b/0x80 [ 66.684248][ T459] ? mark_usage+0x61/0x170 [ 66.684667][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.684793][ T459] ? __lock_acquire+0x508/0xc10 [ 66.684946][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.685089][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.685221][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.685360][ T459] ? validate_chain+0x38b/0xc20 [ 66.685491][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.685616][ T459] ? __lock_acquire+0x508/0xc10 [ 66.685743][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.685888][ T459] ? find_held_lock+0x2b/0x80 [ 66.686026][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 66.686165][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.686293][ T459] ? netlink_ack+0xcf0/0xcf0 [ 66.686449][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 66.686580][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 66.686725][ T459] netlink_unicast+0x486/0x750 [ 66.686857][ T459] ? netlink_attachskb+0x810/0x810 [ 66.687014][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.687172][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.687300][ T459] netlink_sendmsg+0x735/0xc60 [ 66.687455][ T459] ? netlink_unicast+0x750/0x750 [ 66.687590][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.687715][ T459] ? __might_fault+0x97/0x140 [ 66.687860][ T459] __sys_sendto+0x2c9/0x400 [ 66.688013][ T459] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.688140][ T459] ? __might_fault+0x97/0x140 [ 66.688300][ T459] ? __ia32_sys_connect+0xd0/0xd0 [ 66.688480][ T459] ? __sys_bind+0x191/0x260 [ 66.688620][ T459] __x64_sys_sendto+0xe4/0x1f0 [ 66.688748][ T459] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.688905][ T459] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.689035][ T459] ? do_syscall_64+0x82/0xfc0 [ 66.689174][ T459] do_syscall_64+0x117/0xfc0 [ 66.689301][ T459] ? irq_exit_rcu+0x1a/0x30 [ 66.689453][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.689617][ T459] RIP: 0033:0x7f17458b008e [ 66.689751][ T459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.690233][ T459] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.690445][ T459] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 66.690651][ T459] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002c [ 66.690855][ T459] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 66.691068][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.691263][ T459] R13: 00007fff87670c60 R14: 0000000000000027 R15: 00007f1745836000 [ 66.691473][ T459] [ 66.691587][ T459] irq event stamp: 35287 [ 66.691684][ T459] hardirqs last enabled at (35295): [] __up_console_sem+0x5a/0x70 [ 66.691939][ T459] hardirqs last disabled at (35304): [] __up_console_sem+0x3f/0x70 [ 66.692160][ T459] softirqs last enabled at (34612): [] handle_softirqs+0x611/0x940 [ 66.692410][ T459] softirqs last disabled at (33307): [] __irq_exit_rcu+0x103/0x1c0 [ 66.692634][ T459] ---[ end trace 0000000000000000 ]--- [ 66.693992][ T459] ------------[ cut here ]------------ [ 66.694137][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/459 [ 66.694418][ T459] Modules linked in: geneve [ 66.694548][ T459] CPU: 1 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.694822][ T459] Tainted: [W]=WARN [ 66.694916][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.695821][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.696000][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.696505][ T459] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 66.696662][ T459] RAX: 00000000ffffffa6 RBX: ff1100000c03d380 RCX: 1ff40000000bae37 [ 66.696868][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d43c [ 66.697057][ T459] RBP: ff11000008b41000 R08: 1fe2200001807a89 R09: ff1100000f9e8b58 [ 66.697255][ T459] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.697456][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.697646][ T459] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 66.697875][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.698185][ T459] CR2: 00007fff8765fff8 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.698410][ T459] PKRU: 55555554 [ 66.698507][ T459] Call Trace: [ 66.698609][ T459] [ 66.698673][ T459] unregister_netdevice_many_notify+0xce3/0x1b30 [ 66.698837][ T459] ? unregister_netdevice_queued+0x80/0x80 [ 66.698997][ T459] ? mutex_is_locked+0x1c/0x50 [ 66.699132][ T459] ? rtnl_is_locked+0x15/0x20 [ 66.699261][ T459] ? unregister_netdevice_queue+0x6a/0x470 [ 66.699512][ T459] ? __asan_memset+0x27/0x50 [ 66.699639][ T459] rtnl_dellink+0x4a0/0xae0 [ 66.699771][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.699892][ T459] ? find_held_lock+0x2b/0x80 [ 66.700029][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.700158][ T459] ? mark_usage+0x61/0x170 [ 66.700280][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.700426][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.700554][ T459] ? find_held_lock+0x2b/0x80 [ 66.700702][ T459] ? mark_usage+0x61/0x170 [ 66.700826][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.700954][ T459] ? __lock_acquire+0x508/0xc10 [ 66.701081][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.701240][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.701377][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.701508][ T459] ? validate_chain+0x38b/0xc20 [ 66.701631][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.701772][ T459] ? __lock_acquire+0x508/0xc10 [ 66.701899][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.702028][ T459] ? find_held_lock+0x2b/0x80 [ 66.702173][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 66.702327][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.702479][ T459] ? netlink_ack+0xcf0/0xcf0 [ 66.702608][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 66.702731][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 66.702856][ T459] netlink_unicast+0x486/0x750 [ 66.703027][ T459] ? netlink_attachskb+0x810/0x810 [ 66.703152][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.703328][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.703461][ T459] netlink_sendmsg+0x735/0xc60 [ 66.703593][ T459] ? netlink_unicast+0x750/0x750 [ 66.703719][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.703870][ T459] ? __might_fault+0x97/0x140 [ 66.704165][ T459] __sys_sendto+0x2c9/0x400 [ 66.704290][ T459] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.704421][ T459] ? __might_fault+0x97/0x140 [ 66.704554][ T459] ? __ia32_sys_connect+0xd0/0xd0 [ 66.704700][ T459] ? __sys_bind+0x191/0x260 [ 66.704830][ T459] __x64_sys_sendto+0xe4/0x1f0 [ 66.704960][ T459] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.705129][ T459] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.705522][ T459] ? do_syscall_64+0x82/0xfc0 [ 66.705655][ T459] do_syscall_64+0x117/0xfc0 [ 66.705800][ T459] ? irq_exit_rcu+0x1a/0x30 [ 66.705941][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.706096][ T459] RIP: 0033:0x7f17458b008e [ 66.706247][ T459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.706930][ T459] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.707127][ T459] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 66.707320][ T459] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002c [ 66.707517][ T459] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 66.707741][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 66.707932][ T459] R13: 00007fff87670c60 R14: 0000000000000027 R15: 00007f1745836000 [ 66.708341][ T459] [ 66.708435][ T459] irq event stamp: 40793 [ 66.708533][ T459] hardirqs last enabled at (40801): [] __up_console_sem+0x5a/0x70 [ 66.708780][ T459] hardirqs last disabled at (40808): [] __up_console_sem+0x3f/0x70 [ 66.709002][ T459] softirqs last enabled at (40178): [] handle_softirqs+0x611/0x940 [ 66.709245][ T459] softirqs last disabled at (40173): [] __irq_exit_rcu+0x103/0x1c0 [ 66.709505][ T459] ---[ end trace 0000000000000000 ]--- [ 66.729775][ T459] ------------[ cut here ]------------ [ 66.730437][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/459 [ 66.730701][ T459] Modules linked in: geneve [ 66.730859][ T459] CPU: 1 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.731324][ T459] Tainted: [W]=WARN [ 66.731430][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.731597][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.731771][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.732269][ T459] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 66.732450][ T459] RAX: 00000000ffffffa6 RBX: ff1100000a9a23c0 RCX: 1ff40000000bae11 [ 66.732643][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a247c [ 66.732875][ T459] RBP: ff1100000d4a4000 R08: 1fe2200001534491 R09: ff1100000f9e8b58 [ 66.733088][ T459] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 66.733319][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 66.733531][ T459] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 66.733766][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.733932][ T459] CR2: 00005591e8ae4cd0 CR3: 0000000009b61002 CR4: 0000000000771ef0 [ 66.734123][ T459] PKRU: 55555554 [ 66.734246][ T459] Call Trace: [ 66.734359][ T459] [ 66.734429][ T459] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.734564][ T459] rtmsg_ifinfo+0x5c/0xb0 [ 66.734662][ T459] netif_close_many+0x2ac/0x640 [ 66.734788][ T459] ? lock_acquire+0x134/0x160 [ 66.734913][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.735048][ T459] ? rcu_is_watching+0x15/0xd0 [ 66.735175][ T459] ? __dev_close_many+0x670/0x670 [ 66.735304][ T459] ? netif_close_many_and_unlock+0x22/0x2c0 [ 66.735566][ T459] ? is_bpf_text_address+0x68/0x110 [ 66.735702][ T459] unregister_netdevice_many_notify+0x71a/0x1b30 [ 66.735872][ T459] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.736013][ T459] ? mark_usage+0x61/0x170 [ 66.736143][ T459] ? unregister_netdevice_queued+0x80/0x80 [ 66.736303][ T459] ? mutex_is_locked+0x1c/0x50 [ 66.736448][ T459] ? rtnl_is_locked+0x15/0x20 [ 66.736579][ T459] ? unregister_netdevice_queue+0x6a/0x470 [ 66.736739][ T459] ? unregister_netdevice_many+0x20/0x20 [ 66.736889][ T459] ? __asan_memset+0x27/0x50 [ 66.737083][ T459] rtnl_dellink+0x4a0/0xae0 [ 66.737216][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.737350][ T459] ? find_held_lock+0x2b/0x80 [ 66.737483][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.737612][ T459] ? mark_usage+0x61/0x170 [ 66.737751][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.737896][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.738031][ T459] ? find_held_lock+0x2b/0x80 [ 66.738159][ T459] ? mark_usage+0x61/0x170 [ 66.738284][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.738421][ T459] ? __lock_acquire+0x508/0xc10 [ 66.738558][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.738698][ T459] ? rtnl_mdb_del+0x580/0x580 [ 66.738826][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.738962][ T459] ? validate_chain+0x38b/0xc20 [ 66.739111][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.739242][ T459] ? __lock_acquire+0x508/0xc10 [ 66.739377][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.739703][ T459] ? find_held_lock+0x2b/0x80 [ 66.739831][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 66.740018][ T459] ? rtnl_link_fill+0x920/0x920 [ 66.740148][ T459] ? netlink_ack+0xcf0/0xcf0 [ 66.740279][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 66.740416][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 66.740547][ T459] netlink_unicast+0x486/0x750 [ 66.740676][ T459] ? netlink_attachskb+0x810/0x810 [ 66.740807][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 66.740985][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.741114][ T459] netlink_sendmsg+0x735/0xc60 [ 66.741246][ T459] ? netlink_unicast+0x750/0x750 [ 66.741463][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 66.741604][ T459] ? __might_fault+0x97/0x140 [ 66.741734][ T459] __sys_sendto+0x2c9/0x400 [ 66.741863][ T459] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.741997][ T459] ? __might_fault+0x97/0x140 [ 66.742128][ T459] ? __ia32_sys_connect+0xd0/0xd0 [ 66.742278][ T459] ? __sys_bind+0x191/0x260 [ 66.742528][ T459] __x64_sys_sendto+0xe4/0x1f0 [ 66.742655][ T459] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 66.742830][ T459] ? lockdep_hardirqs_on+0x8c/0x130 [ 66.742971][ T459] ? do_syscall_64+0x82/0xfc0 [ 66.743098][ T459] do_syscall_64+0x117/0xfc0 [ 66.743227][ T459] ? irq_exit_rcu+0x1a/0x30 [ 66.743361][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.743525][ T459] RIP: 0033:0x7f17458b008e [ 66.743679][ T459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.744147][ T459] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.744344][ T459] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 66.744542][ T459] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002c [ 66.744874][ T459] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 66.745074][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 66.745261][ T459] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 66.745488][ T459] [ 66.745583][ T459] irq event stamp: 47909 [ 66.745679][ T459] hardirqs last enabled at (47917): [] __up_console_sem+0x5a/0x70 [ 66.745903][ T459] hardirqs last disabled at (47924): [] __up_console_sem+0x3f/0x70 [ 66.746165][ T459] softirqs last enabled at (47168): [] handle_softirqs+0x611/0x940 [ 66.746422][ T459] softirqs last disabled at (46827): [] __irq_exit_rcu+0x103/0x1c0 [ 66.746649][ T459] ---[ end trace 0000000000000000 ]--- [ 66.997484][ T459] ------------[ cut here ]------------ [ 66.997735][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/459 [ 66.998083][ T459] Modules linked in: geneve [ 66.998268][ T459] CPU: 2 UID: 0 PID: 459 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.998589][ T459] Tainted: [W]=WARN [ 66.998753][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.998970][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.999181][ T459] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 66.999715][ T459] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 66.999919][ T459] RAX: 00000000ffffffa6 RBX: ff1100000bb98740 RCX: 1ff40000000bae37 [ 67.000165][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb987fc [ 67.000407][ T459] RBP: ff1100000d4a4000 R08: 1fe2200001773101 R09: ff1100000f9e8b58 [ 67.000647][ T459] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.000892][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 67.001230][ T459] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 67.001521][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.001731][ T459] CR2: 00007f7b24ac2688 CR3: 0000000009b61004 CR4: 0000000000771ef0 [ 67.001982][ T459] PKRU: 55555554 [ 67.002123][ T459] Call Trace: [ 67.002262][ T459] [ 67.002384][ T459] unregister_netdevice_many_notify+0xce3/0x1b30 [ 67.002602][ T459] ? unregister_netdevice_queued+0x80/0x80 [ 67.002805][ T459] ? mutex_is_locked+0x1c/0x50 [ 67.003000][ T459] ? rtnl_is_locked+0x15/0x20 [ 67.003171][ T459] ? unregister_netdevice_queue+0x6a/0x470 [ 67.003430][ T459] ? __asan_memset+0x27/0x50 [ 67.003615][ T459] rtnl_dellink+0x4a0/0xae0 [ 67.003788][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 67.003971][ T459] ? find_held_lock+0x2b/0x80 [ 67.004147][ T459] ? rtnl_mdb_del+0x580/0x580 [ 67.004319][ T459] ? mark_usage+0x61/0x170 [ 67.004505][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.004700][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 67.004871][ T459] ? find_held_lock+0x2b/0x80 [ 67.005063][ T459] ? mark_usage+0x61/0x170 [ 67.005259][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.005440][ T459] ? __lock_acquire+0x508/0xc10 [ 67.005626][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.005800][ T459] ? rtnl_mdb_del+0x580/0x580 [ 67.006009][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.006182][ T459] ? validate_chain+0x38b/0xc20 [ 67.006366][ T459] ? rtnl_link_fill+0x920/0x920 [ 67.006550][ T459] ? __lock_acquire+0x508/0xc10 [ 67.006726][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 67.006895][ T459] ? find_held_lock+0x2b/0x80 [ 67.007081][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 67.007275][ T459] ? rtnl_link_fill+0x920/0x920 [ 67.007475][ T459] ? netlink_ack+0xcf0/0xcf0 [ 67.007681][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 67.007861][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 67.008050][ T459] netlink_unicast+0x486/0x750 [ 67.008225][ T459] ? netlink_attachskb+0x810/0x810 [ 67.008408][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.008622][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.008797][ T459] netlink_sendmsg+0x735/0xc60 [ 67.009000][ T459] ? netlink_unicast+0x750/0x750 [ 67.009198][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 67.009378][ T459] ? __might_fault+0x97/0x140 [ 67.009565][ T459] __sys_sendto+0x2c9/0x400 [ 67.009749][ T459] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.009959][ T459] ? __might_fault+0x97/0x140 [ 67.010145][ T459] ? __ia32_sys_connect+0xd0/0xd0 [ 67.010320][ T459] ? __sys_bind+0x191/0x260 [ 67.010520][ T459] __x64_sys_sendto+0xe4/0x1f0 [ 67.010697][ T459] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.010939][ T459] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.011111][ T459] ? do_syscall_64+0x82/0xfc0 [ 67.011285][ T459] do_syscall_64+0x117/0xfc0 [ 67.011470][ T459] ? irq_exit_rcu+0x1a/0x30 [ 67.011652][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.011874][ T459] RIP: 0033:0x7f17458b008e [ 67.012067][ T459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.012578][ T459] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.012813][ T459] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 67.013062][ T459] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002c [ 67.013294][ T459] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 67.013549][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 67.013780][ T459] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 67.014035][ T459] [ 67.014192][ T459] irq event stamp: 142655 [ 67.014341][ T459] hardirqs last enabled at (142665): [] __up_console_sem+0x5a/0x70 [ 67.014619][ T459] hardirqs last disabled at (142674): [] __up_console_sem+0x3f/0x70 [ 67.014883][ T459] softirqs last enabled at (142448): [] handle_softirqs+0x611/0x940 [ 67.015162][ T459] softirqs last disabled at (142437): [] __irq_exit_rcu+0x103/0x1c0 [ 67.015437][ T459] ---[ end trace 0000000000000000 ]--- [ 67.043250][ T463] ------------[ cut here ]------------ [ 67.043471][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/463 [ 67.043799][ T463] Modules linked in: geneve [ 67.044013][ T463] CPU: 2 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.044345][ T463] Tainted: [W]=WARN [ 67.044491][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.044701][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.044939][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.045491][ T463] RSP: 0018:ffa0000000c17b50 EFLAGS: 00010286 [ 67.045703][ T463] RAX: 00000000ffffffa6 RBX: ff1100000c9fa740 RCX: 1ff4000000182f30 [ 67.045957][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa7fc [ 67.046208][ T463] RBP: ff1100000d4a4000 R08: 1fe220000193f501 R09: ff1100000ff8d158 [ 67.046456][ T463] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.046710][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4a4000 [ 67.047047][ T463] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 67.047406][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.047715][ T463] CR2: 00007f17459335c0 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.048040][ T463] PKRU: 55555554 [ 67.048249][ T463] Call Trace: [ 67.048501][ T463] [ 67.048770][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.049069][ T463] ? notifier_call_chain+0xb0/0x320 [ 67.049365][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 67.049615][ T463] register_netdevice+0x1526/0x1bc0 [ 67.049921][ T463] ? unregister_netdevice_queue+0x470/0x470 [ 67.050371][ T463] ? dev_addr_mod+0xd8/0x140 [ 67.050692][ T463] tun_set_iff.constprop.0+0xc61/0x1850 [ 67.050973][ T463] ? tun_attach.isra.0+0x1630/0x1630 [ 67.051232][ T463] ? tun_get+0x106/0x240 [ 67.051538][ T463] __tun_chr_ioctl+0x4b0/0x2690 [ 67.051718][ T463] ? tun_chr_read_iter+0x210/0x210 [ 67.051896][ T463] ? exc_page_fault+0x87/0x100 [ 67.052082][ T463] __x64_sys_ioctl+0x11a/0x190 [ 67.052259][ T463] do_syscall_64+0x117/0xfc0 [ 67.052445][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.052624][ T463] ? exc_page_fault+0xee/0x100 [ 67.052795][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.053032][ T463] RIP: 0033:0x7f17459335fd [ 67.053209][ T463] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.053737][ T463] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.053979][ T463] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 67.054236][ T463] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000002c [ 67.054475][ T463] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 67.054722][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.054962][ T463] R13: 000000000000002c R14: 0000000000000028 R15: 00007f1745837000 [ 67.055218][ T463] [ 67.055363][ T463] irq event stamp: 6673 [ 67.055509][ T463] hardirqs last enabled at (6683): [] __up_console_sem+0x5a/0x70 [ 67.055798][ T463] hardirqs last disabled at (6692): [] __up_console_sem+0x3f/0x70 [ 67.056085][ T463] softirqs last enabled at (6486): [] handle_softirqs+0x611/0x940 [ 67.056347][ T463] softirqs last disabled at (6407): [] __irq_exit_rcu+0x103/0x1c0 [ 67.056621][ T463] ---[ end trace 0000000000000000 ]--- [ 67.056972][ T463] ------------[ cut here ]------------ [ 67.057117][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.057387][ T463] Modules linked in: geneve [ 67.057516][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.057762][ T463] Tainted: [W]=WARN [ 67.057853][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.058012][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.058170][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.058605][ T463] RSP: 0018:ffa0000000c17c58 EFLAGS: 00010286 [ 67.059635][ T463] RAX: 00000000ffffffa6 RBX: ff1100000c9fae40 RCX: 1ff4000000182f51 [ 67.059814][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9faefc [ 67.060010][ T463] RBP: ff1100000d4a4000 R08: 1fe220000193f5e1 R09: ff1100000ff8d158 [ 67.060190][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 67.060387][ T463] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 67.060570][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.060780][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.060934][ T463] CR2: 00007f174599e3c0 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.061137][ T463] PKRU: 55555554 [ 67.061227][ T463] Call Trace: [ 67.061315][ T463] [ 67.061384][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.061507][ T463] rtnetlink_event+0xe0/0x1f0 [ 67.061627][ T463] notifier_call_chain+0xb0/0x320 [ 67.061747][ T463] netdev_update_features+0xa9/0xb0 [ 67.061867][ T463] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 67.062028][ T463] __tun_chr_ioctl+0xc7f/0x2690 [ 67.062148][ T463] ? tun_chr_read_iter+0x210/0x210 [ 67.062270][ T463] ? exc_page_fault+0x87/0x100 [ 67.062398][ T463] __x64_sys_ioctl+0x11a/0x190 [ 67.062526][ T463] do_syscall_64+0x117/0xfc0 [ 67.062646][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.062766][ T463] ? exc_page_fault+0xee/0x100 [ 67.062886][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.063038][ T463] RIP: 0033:0x7f17459335fd [ 67.063166][ T463] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.063631][ T463] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.063816][ T463] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 67.064020][ T463] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002c [ 67.064201][ T463] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 67.064388][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.064569][ T463] R13: 000000000000002c R14: 0000000000000028 R15: 00007f1745837000 [ 67.064754][ T463] [ 67.064848][ T463] irq event stamp: 7271 [ 67.064947][ T463] hardirqs last enabled at (7281): [] __up_console_sem+0x5a/0x70 [ 67.065168][ T463] hardirqs last disabled at (7288): [] __up_console_sem+0x3f/0x70 [ 67.065384][ T463] softirqs last enabled at (7006): [] handle_softirqs+0x611/0x940 [ 67.065629][ T463] softirqs last disabled at (7001): [] __irq_exit_rcu+0x103/0x1c0 [ 67.065836][ T463] ---[ end trace 0000000000000000 ]--- [ 67.138263][ T463] ------------[ cut here ]------------ [ 67.138481][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.138739][ T463] Modules linked in: geneve [ 67.138871][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.139155][ T463] Tainted: [W]=WARN [ 67.139252][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.139420][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.139614][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.140112][ T463] RSP: 0018:ffa0000000c17850 EFLAGS: 00010286 [ 67.140279][ T463] RAX: 00000000ffffffa6 RBX: ff1100000c03de00 RCX: 1ff4000000182ed0 [ 67.140485][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03debc [ 67.140680][ T463] RBP: ff1100000d4a4000 R08: 1fe2200001807bd9 R09: ff1100000ff8d158 [ 67.140873][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 67.141067][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 67.141260][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.141511][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.141673][ T463] CR2: 00007f174599e3c0 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.141867][ T463] PKRU: 55555554 [ 67.141969][ T463] Call Trace: [ 67.142065][ T463] [ 67.142132][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.142263][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 67.142367][ T463] ? mark_held_locks+0x40/0x70 [ 67.142502][ T463] __dev_notify_flags+0x1b8/0x280 [ 67.142636][ T463] ? netif_change_name+0x8c0/0x8c0 [ 67.142764][ T463] ? __dev_change_flags+0x4a4/0x6d0 [ 67.142891][ T463] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.143029][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.143157][ T463] netif_change_flags+0xfe/0x190 [ 67.143289][ T463] ? cap_capable+0x1d6/0x3e0 [ 67.143424][ T463] dev_change_flags+0xa9/0x270 [ 67.143569][ T463] devinet_ioctl+0x10f0/0x1840 [ 67.143699][ T463] ? inet_ifa_byprefix+0x220/0x220 [ 67.143859][ T463] ? _copy_from_user+0x42/0x90 [ 67.143999][ T463] inet_ioctl+0x34b/0x3a0 [ 67.144097][ T463] ? inet_dgram_connect+0x3e0/0x3e0 [ 67.144226][ T463] ? __lock_acquire+0x508/0xc10 [ 67.144369][ T463] ? __might_fault+0x97/0x140 [ 67.144502][ T463] ? __might_fault+0x97/0x140 [ 67.144632][ T463] sock_do_ioctl+0x10e/0x270 [ 67.144761][ T463] ? __raw_spin_lock_init+0x44/0x120 [ 67.144890][ T463] ? __sock_recv_cmsgs+0x530/0x530 [ 67.145028][ T463] ? __lock_acquire+0x508/0xc10 [ 67.145157][ T463] ? ioctl_file_clone+0xd0/0xd0 [ 67.145285][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.145419][ T463] ? find_held_lock+0x2b/0x80 [ 67.145550][ T463] sock_ioctl+0x3cb/0x5f0 [ 67.145648][ T463] ? br_ioctl_call+0x80/0x80 [ 67.145777][ T463] ? fd_install+0x19b/0x3d0 [ 67.145908][ T463] ? __sys_socket+0x161/0x1d0 [ 67.146044][ T463] ? update_socket_protocol+0x10/0x10 [ 67.146188][ T463] __x64_sys_ioctl+0x11a/0x190 [ 67.146321][ T463] do_syscall_64+0x117/0xfc0 [ 67.146454][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.146611][ T463] ? exc_page_fault+0xee/0x100 [ 67.146742][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.146901][ T463] RIP: 0033:0x7f17459335fd [ 67.147040][ T463] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.147542][ T463] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.147746][ T463] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 67.147941][ T463] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000002d [ 67.148135][ T463] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 67.148549][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.148740][ T463] R13: 000000000000002c R14: 000000000000002d R15: 00007f1745837000 [ 67.148945][ T463] [ 67.149042][ T463] irq event stamp: 38069 [ 67.149140][ T463] hardirqs last enabled at (38077): [] __up_console_sem+0x5a/0x70 [ 67.149414][ T463] hardirqs last disabled at (38084): [] __up_console_sem+0x3f/0x70 [ 67.149644][ T463] softirqs last enabled at (37488): [] __alloc_skb+0x4c2/0x5f0 [ 67.149887][ T463] softirqs last disabled at (37486): [] __alloc_skb+0x4c2/0x5f0 [ 67.150134][ T463] ---[ end trace 0000000000000000 ]--- [ 67.150947][ T463] ------------[ cut here ]------------ [ 67.151087][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.151341][ T463] Modules linked in: geneve [ 67.151639][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.151894][ T463] Tainted: [W]=WARN [ 67.152009][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.152167][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.152329][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.152790][ T463] RSP: 0018:ffa0000000c17930 EFLAGS: 00010286 [ 67.152975][ T463] RAX: 00000000ffffffa6 RBX: ff1100000257b700 RCX: 1ff4000000182eec [ 67.153163][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257b7bc [ 67.153362][ T463] RBP: ff1100000d4a4000 R08: 1fe22000004af6f9 R09: ff1100000ff8d180 [ 67.153570][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 67.153759][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.153954][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.154194][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.154360][ T463] CR2: 00007f174599e3c0 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.154557][ T463] PKRU: 55555554 [ 67.154652][ T463] Call Trace: [ 67.154747][ T463] [ 67.154812][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.154944][ T463] rtnetlink_event+0xe0/0x1f0 [ 67.155092][ T463] notifier_call_chain+0xb0/0x320 [ 67.155224][ T463] netif_set_mac_address+0x2dd/0x410 [ 67.155360][ T463] ? netif_set_group+0x70/0x70 [ 67.155495][ T463] ? down_write+0x149/0x1f0 [ 67.155623][ T463] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 67.155784][ T463] dev_set_mac_address_user+0xb5/0x240 [ 67.155912][ T463] dev_ifsioc+0x1229/0x1f30 [ 67.156372][ T463] ? dev_set_hwtstamp+0x560/0x560 [ 67.156505][ T463] ? ww_mutex_lock+0x160/0x160 [ 67.156633][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.156781][ T463] ? find_held_lock+0x2b/0x80 [ 67.156908][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.157056][ T463] ? dev_load+0x6c/0x180 [ 67.157156][ T463] dev_ioctl+0x2eb/0xe50 [ 67.157253][ T463] sock_do_ioctl+0x1a4/0x270 [ 67.157388][ T463] ? __raw_spin_lock_init+0x44/0x120 [ 67.157519][ T463] ? __sock_recv_cmsgs+0x530/0x530 [ 67.157653][ T463] ? __lock_acquire+0x508/0xc10 [ 67.157934][ T463] ? ioctl_file_clone+0xd0/0xd0 [ 67.158061][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.158191][ T463] ? find_held_lock+0x2b/0x80 [ 67.158318][ T463] sock_ioctl+0x3cb/0x5f0 [ 67.158421][ T463] ? br_ioctl_call+0x80/0x80 [ 67.158556][ T463] ? fd_install+0x19b/0x3d0 [ 67.158902][ T463] ? __sys_socket+0x161/0x1d0 [ 67.159055][ T463] ? xfd_validate_state+0x2a/0x140 [ 67.159190][ T463] __x64_sys_ioctl+0x11a/0x190 [ 67.159318][ T463] do_syscall_64+0x117/0xfc0 [ 67.159453][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.159602][ T463] ? exc_page_fault+0xee/0x100 [ 67.159733][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.159890][ T463] RIP: 0033:0x7f17459335fd [ 67.160039][ T463] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.160511][ T463] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.160704][ T463] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 67.160893][ T463] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000002d [ 67.161089][ T463] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 67.161305][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.161509][ T463] R13: 000000000000002c R14: 000000000000002d R15: 00007f1745837000 [ 67.161705][ T463] [ 67.161811][ T463] irq event stamp: 39111 [ 67.161906][ T463] hardirqs last enabled at (39119): [] __up_console_sem+0x5a/0x70 [ 67.162152][ T463] hardirqs last disabled at (39134): [] __up_console_sem+0x3f/0x70 [ 67.162383][ T463] softirqs last enabled at (39132): [] handle_softirqs+0x611/0x940 [ 67.162632][ T463] softirqs last disabled at (39127): [] __irq_exit_rcu+0x103/0x1c0 [ 67.162855][ T463] ---[ end trace 0000000000000000 ]--- [ 67.172014][ T463] ------------[ cut here ]------------ [ 67.172210][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.172491][ T463] Modules linked in: geneve [ 67.172630][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.172902][ T463] Tainted: [W]=WARN [ 67.173008][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.173309][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.173501][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.174002][ T463] RSP: 0018:ffa0000000c173a0 EFLAGS: 00010286 [ 67.174169][ T463] RAX: 00000000ffffffa6 RBX: ff1100000b5b9700 RCX: 1ff4000000182e3a [ 67.174385][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b97bc [ 67.174591][ T463] RBP: ff11000001dec000 R08: 1fe22000016b72f9 R09: ff1100000ff8d180 [ 67.174793][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.175545][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 67.175746][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.175984][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.176168][ T463] CR2: 0000000000421160 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.176378][ T463] PKRU: 55555554 [ 67.176481][ T463] Call Trace: [ 67.176581][ T463] [ 67.176650][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.176786][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 67.176888][ T463] ? mark_held_locks+0x40/0x70 [ 67.177028][ T463] __dev_notify_flags+0x1b8/0x280 [ 67.177164][ T463] ? netif_change_name+0x8c0/0x8c0 [ 67.177444][ T463] ? __dev_change_flags+0x4a4/0x6d0 [ 67.177580][ T463] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.177715][ T463] rtnl_configure_link+0x1ac/0x390 [ 67.177850][ T463] rtnl_newlink_create+0x353/0x8c0 [ 67.177993][ T463] ? rtnl_create_link+0xf20/0xf20 [ 67.178126][ T463] ? __dev_get_by_name+0x12/0x50 [ 67.178258][ T463] ? rtnl_dev_get+0xd7/0x170 [ 67.178424][ T463] __rtnl_newlink+0x22b/0xa50 [ 67.178577][ T463] rtnl_newlink+0x8d1/0xee0 [ 67.178714][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.178849][ T463] ? find_held_lock+0x2b/0x80 [ 67.179063][ T463] ? __rtnl_newlink+0xa50/0xa50 [ 67.179313][ T463] ? mark_usage+0x61/0x170 [ 67.179501][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.179640][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.179775][ T463] ? __rtnl_newlink+0xa50/0xa50 [ 67.179909][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.180146][ T463] ? validate_chain+0x38b/0xc20 [ 67.180310][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.180454][ T463] ? __lock_acquire+0x508/0xc10 [ 67.180595][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.180728][ T463] ? find_held_lock+0x2b/0x80 [ 67.180864][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 67.181088][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.181223][ T463] ? netlink_ack+0xcf0/0xcf0 [ 67.181367][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 67.181508][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 67.181656][ T463] netlink_unicast+0x486/0x750 [ 67.181790][ T463] ? netlink_attachskb+0x810/0x810 [ 67.181922][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.182128][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.182262][ T463] netlink_sendmsg+0x735/0xc60 [ 67.182405][ T463] ? netlink_unicast+0x750/0x750 [ 67.182551][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.182694][ T463] ? __might_fault+0x97/0x140 [ 67.182850][ T463] __sys_sendto+0x2c9/0x400 [ 67.183000][ T463] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.183134][ T463] ? __might_fault+0x97/0x140 [ 67.183271][ T463] ? __ia32_sys_connect+0xd0/0xd0 [ 67.183410][ T463] ? __sys_bind+0x191/0x260 [ 67.183572][ T463] __x64_sys_sendto+0xe4/0x1f0 [ 67.183709][ T463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.183887][ T463] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.184036][ T463] ? do_syscall_64+0x82/0xfc0 [ 67.184170][ T463] do_syscall_64+0x117/0xfc0 [ 67.184302][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.184440][ T463] ? exc_page_fault+0xee/0x100 [ 67.184589][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.184756][ T463] RIP: 0033:0x7f17458b008e [ 67.184915][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.185400][ T463] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.185605][ T463] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 67.185805][ T463] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002d [ 67.186013][ T463] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 67.186211][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.186420][ T463] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 67.186631][ T463] [ 67.186730][ T463] irq event stamp: 48067 [ 67.186831][ T463] hardirqs last enabled at (48075): [] __up_console_sem+0x5a/0x70 [ 67.187083][ T463] hardirqs last disabled at (48084): [] __up_console_sem+0x3f/0x70 [ 67.187346][ T463] softirqs last enabled at (47830): [] handle_softirqs+0x611/0x940 [ 67.187582][ T463] softirqs last disabled at (47761): [] __irq_exit_rcu+0x103/0x1c0 [ 67.187833][ T463] ---[ end trace 0000000000000000 ]--- [ 67.190555][ T463] ------------[ cut here ]------------ [ 67.190708][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.190971][ T463] Modules linked in: geneve [ 67.191129][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.191397][ T463] Tainted: [W]=WARN [ 67.191501][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.191669][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.191840][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.192331][ T463] RSP: 0018:ffa0000000c17258 EFLAGS: 00010286 [ 67.192523][ T463] RAX: 00000000ffffffa6 RBX: ff110000027651c0 RCX: 1ff4000000182e11 [ 67.192722][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276527c [ 67.192915][ T463] RBP: ff11000001dec000 R08: 1fe22000004eca51 R09: ff1100000ff8d158 [ 67.193166][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 67.193367][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c172f0 [ 67.193564][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.193787][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.194003][ T463] CR2: 00007fff87661000 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.194196][ T463] PKRU: 55555554 [ 67.194292][ T463] Call Trace: [ 67.194415][ T463] [ 67.194543][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.194675][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 67.194772][ T463] netif_close_many+0x2ac/0x640 [ 67.194901][ T463] ? lock_acquire+0x134/0x160 [ 67.195080][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.195232][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.195367][ T463] ? __dev_close_many+0x670/0x670 [ 67.195503][ T463] ? netif_close_many_and_unlock+0x22/0x2c0 [ 67.195661][ T463] unregister_netdevice_many_notify+0x71a/0x1b30 [ 67.195821][ T463] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.196003][ T463] ? __lock_acquire+0x508/0xc10 [ 67.196131][ T463] ? unregister_netdevice_queued+0x80/0x80 [ 67.196289][ T463] ? mutex_is_locked+0x1c/0x50 [ 67.196424][ T463] ? rtnl_is_locked+0x15/0x20 [ 67.196556][ T463] ? unregister_netdevice_queue+0x6a/0x470 [ 67.196716][ T463] ? unregister_netdevice_many+0x20/0x20 [ 67.196845][ T463] ? __asan_memset+0x27/0x50 [ 67.197036][ T463] rtnl_dellink+0x4a0/0xae0 [ 67.197170][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.197295][ T463] ? find_held_lock+0x2b/0x80 [ 67.197428][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.197578][ T463] ? mark_usage+0x61/0x170 [ 67.197704][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.197862][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.198046][ T463] ? find_held_lock+0x2b/0x80 [ 67.198173][ T463] ? mark_usage+0x61/0x170 [ 67.198299][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.198434][ T463] ? __lock_acquire+0x508/0xc10 [ 67.198572][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.198702][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.198831][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.199015][ T463] ? validate_chain+0x38b/0xc20 [ 67.199143][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.199270][ T463] ? __lock_acquire+0x508/0xc10 [ 67.199521][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.199649][ T463] ? find_held_lock+0x2b/0x80 [ 67.199791][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 67.200000][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.200129][ T463] ? netlink_ack+0xcf0/0xcf0 [ 67.200263][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 67.200398][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 67.200534][ T463] netlink_unicast+0x486/0x750 [ 67.200662][ T463] ? netlink_attachskb+0x810/0x810 [ 67.200791][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.201032][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.201162][ T463] netlink_sendmsg+0x735/0xc60 [ 67.201292][ T463] ? netlink_unicast+0x750/0x750 [ 67.201424][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.201556][ T463] ? __might_fault+0x97/0x140 [ 67.201684][ T463] __sys_sendto+0x2c9/0x400 [ 67.201813][ T463] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.201996][ T463] ? __might_fault+0x97/0x140 [ 67.202286][ T463] ? __ia32_sys_connect+0xd0/0xd0 [ 67.202421][ T463] ? __sys_bind+0x191/0x260 [ 67.202562][ T463] __x64_sys_sendto+0xe4/0x1f0 [ 67.202691][ T463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.202851][ T463] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.203032][ T463] ? do_syscall_64+0x82/0xfc0 [ 67.203159][ T463] do_syscall_64+0x117/0xfc0 [ 67.203287][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.203420][ T463] ? exc_page_fault+0xee/0x100 [ 67.203580][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.203739][ T463] RIP: 0033:0x7f17458b008e [ 67.203874][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.204413][ T463] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.204615][ T463] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 67.204828][ T463] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002d [ 67.205076][ T463] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 67.205280][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.205560][ T463] R13: 00007fff87670c90 R14: 0000000000000028 R15: 00007f1745837000 [ 67.205756][ T463] [ 67.205852][ T463] irq event stamp: 53345 [ 67.206002][ T463] hardirqs last enabled at (53449): [] __up_console_sem+0x5a/0x70 [ 67.206223][ T463] hardirqs last disabled at (53456): [] __up_console_sem+0x3f/0x70 [ 67.206454][ T463] softirqs last enabled at (53446): [] handle_softirqs+0x611/0x940 [ 67.206693][ T463] softirqs last disabled at (53353): [] __irq_exit_rcu+0x103/0x1c0 [ 67.206912][ T463] ---[ end trace 0000000000000000 ]--- [ 67.208350][ T463] ------------[ cut here ]------------ [ 67.208493][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/463 [ 67.208740][ T463] Modules linked in: geneve [ 67.208893][ T463] CPU: 0 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.209976][ T463] Tainted: [W]=WARN [ 67.210072][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.210290][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.210461][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.210906][ T463] RSP: 0018:ffa0000000c17388 EFLAGS: 00010286 [ 67.211116][ T463] RAX: 00000000ffffffa6 RBX: ff11000005f13700 RCX: 1ff4000000182e37 [ 67.211300][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f137bc [ 67.211495][ T463] RBP: ff11000001dec000 R08: 1fe2200000be26f9 R09: ff1100000ff8d158 [ 67.211676][ T463] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.211857][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 67.212665][ T463] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 67.212882][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.213051][ T463] CR2: 00005591e8ae5628 CR3: 000000000cb27006 CR4: 0000000000771ef0 [ 67.213235][ T463] PKRU: 55555554 [ 67.213455][ T463] Call Trace: [ 67.213554][ T463] [ 67.213618][ T463] unregister_netdevice_many_notify+0xce3/0x1b30 [ 67.213775][ T463] ? unregister_netdevice_queued+0x80/0x80 [ 67.213931][ T463] ? mutex_is_locked+0x1c/0x50 [ 67.214054][ T463] ? rtnl_is_locked+0x15/0x20 [ 67.214188][ T463] ? unregister_netdevice_queue+0x6a/0x470 [ 67.214355][ T463] ? __asan_memset+0x27/0x50 [ 67.214496][ T463] rtnl_dellink+0x4a0/0xae0 [ 67.214622][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.214745][ T463] ? find_held_lock+0x2b/0x80 [ 67.214867][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.214997][ T463] ? mark_usage+0x61/0x170 [ 67.215137][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.215278][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.215406][ T463] ? find_held_lock+0x2b/0x80 [ 67.215535][ T463] ? mark_usage+0x61/0x170 [ 67.215660][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.215787][ T463] ? __lock_acquire+0x508/0xc10 [ 67.216628][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.216753][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.216875][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.217003][ T463] ? validate_chain+0x38b/0xc20 [ 67.217125][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.217273][ T463] ? __lock_acquire+0x508/0xc10 [ 67.217407][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.217535][ T463] ? find_held_lock+0x2b/0x80 [ 67.217658][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 67.217782][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.217906][ T463] ? netlink_ack+0xcf0/0xcf0 [ 67.218038][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 67.218160][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 67.218296][ T463] netlink_unicast+0x486/0x750 [ 67.218429][ T463] ? netlink_attachskb+0x810/0x810 [ 67.218558][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.218712][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.218847][ T463] netlink_sendmsg+0x735/0xc60 [ 67.218976][ T463] ? netlink_unicast+0x750/0x750 [ 67.219101][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.219227][ T463] ? __might_fault+0x97/0x140 [ 67.219361][ T463] __sys_sendto+0x2c9/0x400 [ 67.219492][ T463] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.219638][ T463] ? __might_fault+0x97/0x140 [ 67.219765][ T463] ? __ia32_sys_connect+0xd0/0xd0 [ 67.219887][ T463] ? __sys_bind+0x191/0x260 [ 67.220024][ T463] __x64_sys_sendto+0xe4/0x1f0 [ 67.220148][ T463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.220303][ T463] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.220434][ T463] ? do_syscall_64+0x82/0xfc0 [ 67.220564][ T463] do_syscall_64+0x117/0xfc0 [ 67.220686][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.220809][ T463] ? exc_page_fault+0xee/0x100 [ 67.220962][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.221114][ T463] RIP: 0033:0x7f17458b008e [ 67.221246][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.221726][ T463] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.221922][ T463] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 67.222116][ T463] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002d [ 67.222680][ T463] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 67.222892][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.223083][ T463] R13: 00007fff87670c90 R14: 0000000000000028 R15: 00007f1745837000 [ 67.223285][ T463] [ 67.223384][ T463] irq event stamp: 59467 [ 67.223479][ T463] hardirqs last enabled at (59475): [] __up_console_sem+0x5a/0x70 [ 67.223694][ T463] hardirqs last disabled at (59482): [] __up_console_sem+0x3f/0x70 [ 67.223908][ T463] softirqs last enabled at (58926): [] handle_softirqs+0x611/0x940 [ 67.224147][ T463] softirqs last disabled at (58901): [] __irq_exit_rcu+0x103/0x1c0 [ 67.224372][ T463] ---[ end trace 0000000000000000 ]--- [ 67.240111][ T463] ------------[ cut here ]------------ [ 67.240265][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.240653][ T463] Modules linked in: geneve [ 67.240803][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.241088][ T463] Tainted: [W]=WARN [ 67.241185][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.241379][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.241561][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.242038][ T463] RSP: 0018:ffa0000000c17258 EFLAGS: 00010286 [ 67.242204][ T463] RAX: 00000000ffffffa6 RBX: ff1100000b05f8c0 RCX: 1ff4000000182e11 [ 67.242402][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f97c [ 67.242600][ T463] RBP: ff1100000d4a4000 R08: 1fe220000160bf31 R09: ff1100000ff8d158 [ 67.242789][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 67.242993][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c172f0 [ 67.243186][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.243418][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.243598][ T463] CR2: 00007fff87661000 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.243789][ T463] PKRU: 55555554 [ 67.243884][ T463] Call Trace: [ 67.243986][ T463] [ 67.244053][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.244185][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 67.244282][ T463] netif_close_many+0x2ac/0x640 [ 67.244419][ T463] ? lock_acquire+0x134/0x160 [ 67.244551][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.244678][ T463] ? rcu_is_watching+0x15/0xd0 [ 67.244805][ T463] ? __dev_close_many+0x670/0x670 [ 67.244938][ T463] ? netif_close_many_and_unlock+0x22/0x2c0 [ 67.245096][ T463] ? is_bpf_text_address+0x68/0x110 [ 67.245227][ T463] unregister_netdevice_many_notify+0x71a/0x1b30 [ 67.245393][ T463] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.245529][ T463] ? mark_usage+0x61/0x170 [ 67.245655][ T463] ? unregister_netdevice_queued+0x80/0x80 [ 67.245814][ T463] ? mutex_is_locked+0x1c/0x50 [ 67.245946][ T463] ? rtnl_is_locked+0x15/0x20 [ 67.246073][ T463] ? unregister_netdevice_queue+0x6a/0x470 [ 67.246235][ T463] ? unregister_netdevice_many+0x20/0x20 [ 67.246386][ T463] ? __asan_memset+0x27/0x50 [ 67.246518][ T463] rtnl_dellink+0x4a0/0xae0 [ 67.246648][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.246774][ T463] ? find_held_lock+0x2b/0x80 [ 67.246916][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.247049][ T463] ? mark_usage+0x61/0x170 [ 67.247176][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.247323][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.247455][ T463] ? find_held_lock+0x2b/0x80 [ 67.247587][ T463] ? mark_usage+0x61/0x170 [ 67.247713][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.247839][ T463] ? __lock_acquire+0x508/0xc10 [ 67.247976][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.248104][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.248235][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.248368][ T463] ? validate_chain+0x38b/0xc20 [ 67.248501][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.248627][ T463] ? __lock_acquire+0x508/0xc10 [ 67.248755][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.248880][ T463] ? find_held_lock+0x2b/0x80 [ 67.249012][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 67.249175][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.249312][ T463] ? netlink_ack+0xcf0/0xcf0 [ 67.249455][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 67.249587][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 67.249716][ T463] netlink_unicast+0x486/0x750 [ 67.249845][ T463] ? netlink_attachskb+0x810/0x810 [ 67.249975][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.250134][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.250265][ T463] netlink_sendmsg+0x735/0xc60 [ 67.250401][ T463] ? netlink_unicast+0x750/0x750 [ 67.250535][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.250662][ T463] ? __might_fault+0x97/0x140 [ 67.250790][ T463] __sys_sendto+0x2c9/0x400 [ 67.250918][ T463] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.251124][ T463] ? __might_fault+0x97/0x140 [ 67.251260][ T463] ? __ia32_sys_connect+0xd0/0xd0 [ 67.251395][ T463] ? __sys_bind+0x191/0x260 [ 67.251535][ T463] __x64_sys_sendto+0xe4/0x1f0 [ 67.251664][ T463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.251822][ T463] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.253172][ T463] ? do_syscall_64+0x82/0xfc0 [ 67.253301][ T463] do_syscall_64+0x117/0xfc0 [ 67.253459][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.253592][ T463] ? exc_page_fault+0xee/0x100 [ 67.253719][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.253875][ T463] RIP: 0033:0x7f17458b008e [ 67.254066][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.254674][ T463] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.254866][ T463] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 67.255111][ T463] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002d [ 67.255300][ T463] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 67.255503][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 67.255693][ T463] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 67.255889][ T463] [ 67.256041][ T463] irq event stamp: 64735 [ 67.256135][ T463] hardirqs last enabled at (64743): [] __up_console_sem+0x5a/0x70 [ 67.256363][ T463] hardirqs last disabled at (64750): [] __up_console_sem+0x3f/0x70 [ 67.256801][ T463] softirqs last enabled at (64732): [] handle_softirqs+0x611/0x940 [ 67.257076][ T463] softirqs last disabled at (64767): [] __irq_exit_rcu+0x103/0x1c0 [ 67.257295][ T463] ---[ end trace 0000000000000000 ]--- [ 67.507573][ T463] ------------[ cut here ]------------ [ 67.507761][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/463 [ 67.508010][ T463] Modules linked in: geneve [ 67.508140][ T463] CPU: 1 UID: 0 PID: 463 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.508399][ T463] Tainted: [W]=WARN [ 67.508499][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.508657][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.508819][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.509298][ T463] RSP: 0018:ffa0000000c17388 EFLAGS: 00010286 [ 67.509466][ T463] RAX: 00000000ffffffa6 RBX: ff1100000d76a580 RCX: 1ff4000000182e37 [ 67.509658][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76a63c [ 67.509843][ T463] RBP: ff1100000d4a4000 R08: 1fe2200001aed4c9 R09: ff1100000ff8d158 [ 67.510033][ T463] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.510225][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 67.510452][ T463] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.510681][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.510836][ T463] CR2: 00007fff87661000 CR3: 000000000cb27001 CR4: 0000000000771ef0 [ 67.511031][ T463] PKRU: 55555554 [ 67.511124][ T463] Call Trace: [ 67.511231][ T463] [ 67.511296][ T463] unregister_netdevice_many_notify+0xce3/0x1b30 [ 67.511467][ T463] ? unregister_netdevice_queued+0x80/0x80 [ 67.511625][ T463] ? mutex_is_locked+0x1c/0x50 [ 67.511751][ T463] ? rtnl_is_locked+0x15/0x20 [ 67.511877][ T463] ? unregister_netdevice_queue+0x6a/0x470 [ 67.512038][ T463] ? __asan_memset+0x27/0x50 [ 67.512187][ T463] rtnl_dellink+0x4a0/0xae0 [ 67.512315][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.512448][ T463] ? find_held_lock+0x2b/0x80 [ 67.512577][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.512703][ T463] ? mark_usage+0x61/0x170 [ 67.512827][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.512974][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.513097][ T463] ? find_held_lock+0x2b/0x80 [ 67.513222][ T463] ? mark_usage+0x61/0x170 [ 67.513642][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.513779][ T463] ? __lock_acquire+0x508/0xc10 [ 67.513908][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.514039][ T463] ? rtnl_mdb_del+0x580/0x580 [ 67.514171][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.514296][ T463] ? validate_chain+0x38b/0xc20 [ 67.514518][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.514648][ T463] ? __lock_acquire+0x508/0xc10 [ 67.514775][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.514898][ T463] ? find_held_lock+0x2b/0x80 [ 67.515029][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 67.515154][ T463] ? rtnl_link_fill+0x920/0x920 [ 67.515280][ T463] ? netlink_ack+0xcf0/0xcf0 [ 67.515416][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 67.515543][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 67.515672][ T463] netlink_unicast+0x486/0x750 [ 67.515801][ T463] ? netlink_attachskb+0x810/0x810 [ 67.515932][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.516093][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.516220][ T463] netlink_sendmsg+0x735/0xc60 [ 67.516352][ T463] ? netlink_unicast+0x750/0x750 [ 67.516483][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 67.516606][ T463] ? __might_fault+0x97/0x140 [ 67.516735][ T463] __sys_sendto+0x2c9/0x400 [ 67.516875][ T463] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.517019][ T463] ? __might_fault+0x97/0x140 [ 67.517151][ T463] ? __ia32_sys_connect+0xd0/0xd0 [ 67.517293][ T463] ? __sys_bind+0x191/0x260 [ 67.517442][ T463] __x64_sys_sendto+0xe4/0x1f0 [ 67.517572][ T463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.517725][ T463] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.517848][ T463] ? do_syscall_64+0x82/0xfc0 [ 67.517977][ T463] do_syscall_64+0x117/0xfc0 [ 67.518101][ T463] ? trace_hardirqs_off+0xd/0x30 [ 67.518227][ T463] ? exc_page_fault+0xee/0x100 [ 67.518360][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.518522][ T463] RIP: 0033:0x7f17458b008e [ 67.518870][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.519340][ T463] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.519541][ T463] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 67.519735][ T463] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002d [ 67.519923][ T463] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 67.520115][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 67.520301][ T463] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 67.520519][ T463] [ 67.520613][ T463] irq event stamp: 161907 [ 67.520706][ T463] hardirqs last enabled at (161915): [] __up_console_sem+0x5a/0x70 [ 67.520930][ T463] hardirqs last disabled at (161924): [] __up_console_sem+0x3f/0x70 [ 67.521160][ T463] softirqs last enabled at (161202): [] __alloc_skb+0x4c2/0x5f0 [ 67.521388][ T463] softirqs last disabled at (161200): [] __alloc_skb+0x4c2/0x5f0 [ 67.521608][ T463] ---[ end trace 0000000000000000 ]--- [ 67.559819][ T467] ------------[ cut here ]------------ [ 67.560011][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.560252][ T467] Modules linked in: geneve [ 67.560389][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.560638][ T467] Tainted: [W]=WARN [ 67.560945][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.561100][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.561258][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.561734][ T467] RSP: 0018:ffa0000000c47b50 EFLAGS: 00010286 [ 67.561889][ T467] RAX: 00000000ffffffa6 RBX: ff1100000b216c80 RCX: 1ff4000000188f30 [ 67.562076][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b216d3c [ 67.562653][ T467] RBP: ff1100000d4a4000 R08: 1fe2200001642da9 R09: ff11000009b8ae58 [ 67.562846][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.563028][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4a4000 [ 67.563214][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.563432][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.563590][ T467] CR2: 00007f17459335c0 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.563784][ T467] PKRU: 55555554 [ 67.563875][ T467] Call Trace: [ 67.563969][ T467] [ 67.564031][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.564157][ T467] ? notifier_call_chain+0xb0/0x320 [ 67.564279][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 67.564382][ T467] register_netdevice+0x1526/0x1bc0 [ 67.564511][ T467] ? unregister_netdevice_queue+0x470/0x470 [ 67.564665][ T467] ? dev_addr_mod+0xd8/0x140 [ 67.564786][ T467] tun_set_iff.constprop.0+0xc61/0x1850 [ 67.564909][ T467] ? tun_attach.isra.0+0x1630/0x1630 [ 67.565051][ T467] ? tun_get+0x106/0x240 [ 67.565146][ T467] __tun_chr_ioctl+0x4b0/0x2690 [ 67.565272][ T467] ? tun_chr_read_iter+0x210/0x210 [ 67.565449][ T467] ? exc_page_fault+0x87/0x100 [ 67.565573][ T467] __x64_sys_ioctl+0x11a/0x190 [ 67.565695][ T467] do_syscall_64+0x117/0xfc0 [ 67.565817][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.565943][ T467] ? exc_page_fault+0xee/0x100 [ 67.566063][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.566226][ T467] RIP: 0033:0x7f17459335fd [ 67.566380][ T467] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.566826][ T467] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.567019][ T467] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 67.567206][ T467] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000002d [ 67.567426][ T467] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 67.567621][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.567804][ T467] R13: 000000000000002d R14: 0000000000000029 R15: 00007f1745836000 [ 67.567998][ T467] [ 67.568092][ T467] irq event stamp: 3683 [ 67.568184][ T467] hardirqs last enabled at (3691): [] __up_console_sem+0x5a/0x70 [ 67.568399][ T467] hardirqs last disabled at (3698): [] __up_console_sem+0x3f/0x70 [ 67.568615][ T467] softirqs last enabled at (3280): [] handle_softirqs+0x611/0x940 [ 67.568825][ T467] softirqs last disabled at (3229): [] __irq_exit_rcu+0x103/0x1c0 [ 67.569038][ T467] ---[ end trace 0000000000000000 ]--- [ 67.569243][ T467] ------------[ cut here ]------------ [ 67.569370][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.569608][ T467] Modules linked in: geneve [ 67.569741][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.569987][ T467] Tainted: [W]=WARN [ 67.570077][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.570230][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.570393][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.570822][ T467] RSP: 0018:ffa0000000c47c58 EFLAGS: 00010286 [ 67.570980][ T467] RAX: 00000000ffffffa6 RBX: ff1100000b216900 RCX: 1ff4000000188f51 [ 67.571170][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2169bc [ 67.571357][ T467] RBP: ff1100000d4a4000 R08: 1fe2200001642d39 R09: ff11000009b8ae58 [ 67.571540][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 67.571724][ T467] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 67.571908][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.572126][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.572278][ T467] CR2: 00007f174599e3c0 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.572481][ T467] PKRU: 55555554 [ 67.572572][ T467] Call Trace: [ 67.572663][ T467] [ 67.572725][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.572847][ T467] rtnetlink_event+0xe0/0x1f0 [ 67.572972][ T467] notifier_call_chain+0xb0/0x320 [ 67.573097][ T467] netdev_update_features+0xa9/0xb0 [ 67.573218][ T467] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 67.573376][ T467] __tun_chr_ioctl+0xc7f/0x2690 [ 67.573505][ T467] ? tun_chr_read_iter+0x210/0x210 [ 67.573633][ T467] ? exc_page_fault+0x87/0x100 [ 67.573755][ T467] __x64_sys_ioctl+0x11a/0x190 [ 67.573877][ T467] do_syscall_64+0x117/0xfc0 [ 67.574004][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.574123][ T467] ? exc_page_fault+0xee/0x100 [ 67.574243][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.574400][ T467] RIP: 0033:0x7f17459335fd [ 67.574534][ T467] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.574970][ T467] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.575154][ T467] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 67.575373][ T467] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002d [ 67.575560][ T467] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 67.575740][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.575933][ T467] R13: 000000000000002d R14: 0000000000000029 R15: 00007f1745836000 [ 67.576121][ T467] [ 67.576210][ T467] irq event stamp: 4173 [ 67.576301][ T467] hardirqs last enabled at (4181): [] __up_console_sem+0x5a/0x70 [ 67.576524][ T467] hardirqs last disabled at (4188): [] __up_console_sem+0x3f/0x70 [ 67.576742][ T467] softirqs last enabled at (3784): [] __alloc_skb+0x4c2/0x5f0 [ 67.576964][ T467] softirqs last disabled at (3782): [] __alloc_skb+0x4c2/0x5f0 [ 67.577176][ T467] ---[ end trace 0000000000000000 ]--- [ 67.634701][ T467] ------------[ cut here ]------------ [ 67.634895][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.635164][ T467] Modules linked in: geneve [ 67.635330][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.635608][ T467] Tainted: [W]=WARN [ 67.635706][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.635868][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.636062][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.636539][ T467] RSP: 0018:ffa0000000c47850 EFLAGS: 00010286 [ 67.636703][ T467] RAX: 00000000ffffffa6 RBX: ff1100000c9fb000 RCX: 1ff4000000188ed0 [ 67.636916][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fb0bc [ 67.637122][ T467] RBP: ff1100000d4a4000 R08: 1fe220000193f619 R09: ff11000009b8ae58 [ 67.637314][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 67.637521][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 67.637716][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.637944][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.638107][ T467] CR2: 00007f174599e3c0 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.638301][ T467] PKRU: 55555554 [ 67.638405][ T467] Call Trace: [ 67.638507][ T467] [ 67.638573][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.638704][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 67.638803][ T467] ? mark_held_locks+0x40/0x70 [ 67.638958][ T467] __dev_notify_flags+0x1b8/0x280 [ 67.639090][ T467] ? netif_change_name+0x8c0/0x8c0 [ 67.639240][ T467] ? __dev_change_flags+0x4a4/0x6d0 [ 67.639383][ T467] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.639516][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.639649][ T467] netif_change_flags+0xfe/0x190 [ 67.639778][ T467] ? cap_capable+0x1d6/0x3e0 [ 67.639908][ T467] dev_change_flags+0xa9/0x270 [ 67.640045][ T467] devinet_ioctl+0x10f0/0x1840 [ 67.640196][ T467] ? inet_ifa_byprefix+0x220/0x220 [ 67.640330][ T467] ? _copy_from_user+0x42/0x90 [ 67.640477][ T467] inet_ioctl+0x34b/0x3a0 [ 67.640576][ T467] ? inet_dgram_connect+0x3e0/0x3e0 [ 67.640704][ T467] ? __lock_acquire+0x508/0xc10 [ 67.640838][ T467] ? __might_fault+0x97/0x140 [ 67.640995][ T467] ? __might_fault+0x97/0x140 [ 67.641126][ T467] sock_do_ioctl+0x10e/0x270 [ 67.641254][ T467] ? __raw_spin_lock_init+0x44/0x120 [ 67.641392][ T467] ? __sock_recv_cmsgs+0x530/0x530 [ 67.641527][ T467] ? __lock_acquire+0x508/0xc10 [ 67.641677][ T467] ? ioctl_file_clone+0xd0/0xd0 [ 67.641808][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.641939][ T467] ? find_held_lock+0x2b/0x80 [ 67.642088][ T467] sock_ioctl+0x3cb/0x5f0 [ 67.642189][ T467] ? br_ioctl_call+0x80/0x80 [ 67.642319][ T467] ? fd_install+0x19b/0x3d0 [ 67.642454][ T467] ? __sys_socket+0x161/0x1d0 [ 67.642588][ T467] ? update_socket_protocol+0x10/0x10 [ 67.642718][ T467] __x64_sys_ioctl+0x11a/0x190 [ 67.642858][ T467] do_syscall_64+0x117/0xfc0 [ 67.642992][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.643122][ T467] ? exc_page_fault+0xee/0x100 [ 67.643253][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.643427][ T467] RIP: 0033:0x7f17459335fd [ 67.643569][ T467] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.644060][ T467] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.644253][ T467] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 67.644453][ T467] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000002e [ 67.644649][ T467] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 67.644841][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.645037][ T467] R13: 000000000000002d R14: 000000000000002e R15: 00007f1745836000 [ 67.645263][ T467] [ 67.645365][ T467] irq event stamp: 21959 [ 67.645463][ T467] hardirqs last enabled at (21967): [] __up_console_sem+0x5a/0x70 [ 67.645691][ T467] hardirqs last disabled at (21974): [] __up_console_sem+0x3f/0x70 [ 67.645939][ T467] softirqs last enabled at (21408): [] handle_softirqs+0x611/0x940 [ 67.646164][ T467] softirqs last disabled at (21403): [] __irq_exit_rcu+0x103/0x1c0 [ 67.646392][ T467] ---[ end trace 0000000000000000 ]--- [ 67.649599][ T467] ------------[ cut here ]------------ [ 67.649758][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.650016][ T467] Modules linked in: geneve [ 67.650146][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.650407][ T467] Tainted: [W]=WARN [ 67.650509][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.650688][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.650853][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.651311][ T467] RSP: 0018:ffa0000000c47930 EFLAGS: 00010286 [ 67.651479][ T467] RAX: 00000000ffffffa6 RBX: ff11000001eeec80 RCX: 1ff4000000188eec [ 67.651699][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eeed3c [ 67.652900][ T467] RBP: ff1100000d4a4000 R08: 1fe22000003ddda9 R09: ff11000009b8ae80 [ 67.653152][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 67.653345][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.653621][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.653844][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.654064][ T467] CR2: 00007f174599e3c0 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.654256][ T467] PKRU: 55555554 [ 67.654358][ T467] Call Trace: [ 67.654452][ T467] [ 67.654524][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.654653][ T467] rtnetlink_event+0xe0/0x1f0 [ 67.654794][ T467] notifier_call_chain+0xb0/0x320 [ 67.654988][ T467] netif_set_mac_address+0x2dd/0x410 [ 67.655117][ T467] ? netif_set_group+0x70/0x70 [ 67.655268][ T467] ? down_write+0x149/0x1f0 [ 67.655479][ T467] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 67.655641][ T467] dev_set_mac_address_user+0xb5/0x240 [ 67.655768][ T467] dev_ifsioc+0x1229/0x1f30 [ 67.655906][ T467] ? dev_set_hwtstamp+0x560/0x560 [ 67.656086][ T467] ? ww_mutex_lock+0x160/0x160 [ 67.656216][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.656351][ T467] ? find_held_lock+0x2b/0x80 [ 67.656499][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.656629][ T467] ? dev_load+0x6c/0x180 [ 67.656726][ T467] dev_ioctl+0x2eb/0xe50 [ 67.656822][ T467] sock_do_ioctl+0x1a4/0x270 [ 67.657002][ T467] ? __raw_spin_lock_init+0x44/0x120 [ 67.657129][ T467] ? __sock_recv_cmsgs+0x530/0x530 [ 67.657257][ T467] ? __lock_acquire+0x508/0xc10 [ 67.657392][ T467] ? ioctl_file_clone+0xd0/0xd0 [ 67.657525][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.657650][ T467] ? find_held_lock+0x2b/0x80 [ 67.657777][ T467] sock_ioctl+0x3cb/0x5f0 [ 67.657879][ T467] ? br_ioctl_call+0x80/0x80 [ 67.658062][ T467] ? fd_install+0x19b/0x3d0 [ 67.658191][ T467] ? __sys_socket+0x161/0x1d0 [ 67.658319][ T467] ? xfd_validate_state+0x2a/0x140 [ 67.658482][ T467] __x64_sys_ioctl+0x11a/0x190 [ 67.658610][ T467] do_syscall_64+0x117/0xfc0 [ 67.658737][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.658863][ T467] ? exc_page_fault+0xee/0x100 [ 67.659042][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.659201][ T467] RIP: 0033:0x7f17459335fd [ 67.659341][ T467] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 67.659840][ T467] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.660088][ T467] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 67.660277][ T467] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000002e [ 67.660478][ T467] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 67.660680][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 67.660871][ T467] R13: 000000000000002d R14: 000000000000002e R15: 00007f1745836000 [ 67.661121][ T467] [ 67.661215][ T467] irq event stamp: 25579 [ 67.661309][ T467] hardirqs last enabled at (25587): [] __up_console_sem+0x5a/0x70 [ 67.661666][ T467] hardirqs last disabled at (25594): [] __up_console_sem+0x3f/0x70 [ 67.661888][ T467] softirqs last enabled at (25568): [] handle_softirqs+0x611/0x940 [ 67.662162][ T467] softirqs last disabled at (25611): [] __irq_exit_rcu+0x103/0x1c0 [ 67.662411][ T467] ---[ end trace 0000000000000000 ]--- [ 67.668824][ T467] ------------[ cut here ]------------ [ 67.669037][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/467 [ 67.669550][ T467] Modules linked in: geneve [ 67.669741][ T467] CPU: 2 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.670082][ T467] Tainted: [W]=WARN [ 67.670231][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.670480][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.670712][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.671268][ T467] RSP: 0018:ffa0000000c473a0 EFLAGS: 00010286 [ 67.671507][ T467] RAX: 00000000ffffffa6 RBX: ff11000005f12200 RCX: 1ff4000000188e3a [ 67.671755][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f122bc [ 67.672031][ T467] RBP: ff11000009ab9000 R08: 1fe2200000be2459 R09: ff11000009b8ae80 [ 67.672292][ T467] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.672587][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 67.672846][ T467] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 67.673232][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.673562][ T467] CR2: 0000000000421160 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.673896][ T467] PKRU: 55555554 [ 67.674175][ T467] Call Trace: [ 67.674437][ T467] [ 67.674636][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.675014][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 67.675266][ T467] ? mark_held_locks+0x40/0x70 [ 67.675479][ T467] __dev_notify_flags+0x1b8/0x280 [ 67.675668][ T467] ? netif_change_name+0x8c0/0x8c0 [ 67.676012][ T467] ? __dev_change_flags+0x4a4/0x6d0 [ 67.676201][ T467] ? netif_set_allmulti+0x2c0/0x2c0 [ 67.676399][ T467] rtnl_configure_link+0x1ac/0x390 [ 67.676596][ T467] rtnl_newlink_create+0x353/0x8c0 [ 67.676797][ T467] ? rtnl_create_link+0xf20/0xf20 [ 67.676992][ T467] ? __dev_get_by_name+0x12/0x50 [ 67.677174][ T467] ? rtnl_dev_get+0xd7/0x170 [ 67.677450][ T467] __rtnl_newlink+0x22b/0xa50 [ 67.677648][ T467] rtnl_newlink+0x8d1/0xee0 [ 67.677834][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.678028][ T467] ? find_held_lock+0x2b/0x80 [ 67.678211][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 67.678406][ T467] ? mark_usage+0x61/0x170 [ 67.678596][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.678782][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.678979][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 67.679171][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.679359][ T467] ? validate_chain+0x38b/0xc20 [ 67.679555][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.679740][ T467] ? __lock_acquire+0x508/0xc10 [ 67.679940][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.680120][ T467] ? find_held_lock+0x2b/0x80 [ 67.680547][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 67.680731][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.680915][ T467] ? netlink_ack+0xcf0/0xcf0 [ 67.681138][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 67.681318][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 67.681531][ T467] netlink_unicast+0x486/0x750 [ 67.681716][ T467] ? netlink_attachskb+0x810/0x810 [ 67.681906][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.682135][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.682317][ T467] netlink_sendmsg+0x735/0xc60 [ 67.682518][ T467] ? netlink_unicast+0x750/0x750 [ 67.682713][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.682899][ T467] ? __might_fault+0x97/0x140 [ 67.683094][ T467] __sys_sendto+0x2c9/0x400 [ 67.683278][ T467] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.683468][ T467] ? __might_fault+0x97/0x140 [ 67.683680][ T467] ? __ia32_sys_connect+0xd0/0xd0 [ 67.683865][ T467] ? __sys_bind+0x191/0x260 [ 67.684066][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 67.684249][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.684479][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.684677][ T467] ? do_syscall_64+0x82/0xfc0 [ 67.684859][ T467] do_syscall_64+0x117/0xfc0 [ 67.685060][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.685242][ T467] ? exc_page_fault+0xee/0x100 [ 67.685435][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.685659][ T467] RIP: 0033:0x7f17458b008e [ 67.685848][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.686398][ T467] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.686657][ T467] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 67.686906][ T467] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002e [ 67.687172][ T467] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 67.687424][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.687679][ T467] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 67.687947][ T467] [ 67.688093][ T467] irq event stamp: 32109 [ 67.688239][ T467] hardirqs last enabled at (32119): [] __up_console_sem+0x5a/0x70 [ 67.688551][ T467] hardirqs last disabled at (32128): [] __up_console_sem+0x3f/0x70 [ 67.688826][ T467] softirqs last enabled at (31484): [] handle_softirqs+0x611/0x940 [ 67.689133][ T467] softirqs last disabled at (31451): [] __irq_exit_rcu+0x103/0x1c0 [ 67.689415][ T467] ---[ end trace 0000000000000000 ]--- [ 67.692358][ T467] ------------[ cut here ]------------ [ 67.692512][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.692776][ T467] Modules linked in: geneve [ 67.692908][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.693174][ T467] Tainted: [W]=WARN [ 67.693272][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.693439][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.693635][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.694102][ T467] RSP: 0018:ffa0000000c47258 EFLAGS: 00010286 [ 67.694264][ T467] RAX: 00000000ffffffa6 RBX: ff1100000bf4b000 RCX: 1ff4000000188e11 [ 67.694493][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b0bc [ 67.694693][ T467] RBP: ff11000009ab9000 R08: 1fe22000017e9619 R09: ff11000009b8ae58 [ 67.694881][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 67.695078][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c472f0 [ 67.695267][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.695510][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.695681][ T467] CR2: 00007fff8765fff8 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.695871][ T467] PKRU: 55555554 [ 67.695970][ T467] Call Trace: [ 67.696065][ T467] [ 67.696131][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.696263][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 67.696368][ T467] netif_close_many+0x2ac/0x640 [ 67.696506][ T467] ? lock_acquire+0x134/0x160 [ 67.696632][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.696777][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.696904][ T467] ? __dev_close_many+0x670/0x670 [ 67.697037][ T467] ? netif_close_many_and_unlock+0x22/0x2c0 [ 67.697208][ T467] unregister_netdevice_many_notify+0x71a/0x1b30 [ 67.697380][ T467] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.697514][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 67.697672][ T467] ? mutex_is_locked+0x1c/0x50 [ 67.697798][ T467] ? rtnl_is_locked+0x15/0x20 [ 67.697930][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 67.698114][ T467] ? unregister_netdevice_many+0x20/0x20 [ 67.698251][ T467] ? __asan_memset+0x27/0x50 [ 67.698388][ T467] rtnl_dellink+0x4a0/0xae0 [ 67.698520][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.698646][ T467] ? find_held_lock+0x2b/0x80 [ 67.698773][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.698901][ T467] ? mark_usage+0x61/0x170 [ 67.699033][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.699179][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.699308][ T467] ? find_held_lock+0x2b/0x80 [ 67.699445][ T467] ? mark_usage+0x61/0x170 [ 67.699586][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.699713][ T467] ? __lock_acquire+0x508/0xc10 [ 67.699845][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.699977][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.700107][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.700234][ T467] ? validate_chain+0x38b/0xc20 [ 67.700384][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.700515][ T467] ? __lock_acquire+0x508/0xc10 [ 67.700646][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.700774][ T467] ? find_held_lock+0x2b/0x80 [ 67.700903][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 67.701033][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.701164][ T467] ? netlink_ack+0xcf0/0xcf0 [ 67.701295][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 67.701433][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 67.701568][ T467] netlink_unicast+0x486/0x750 [ 67.701697][ T467] ? netlink_attachskb+0x810/0x810 [ 67.701825][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.701991][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.702120][ T467] netlink_sendmsg+0x735/0xc60 [ 67.702277][ T467] ? netlink_unicast+0x750/0x750 [ 67.702415][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.702547][ T467] ? __might_fault+0x97/0x140 [ 67.702677][ T467] __sys_sendto+0x2c9/0x400 [ 67.702806][ T467] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.702939][ T467] ? __might_fault+0x97/0x140 [ 67.703072][ T467] ? __ia32_sys_connect+0xd0/0xd0 [ 67.703202][ T467] ? __sys_bind+0x191/0x260 [ 67.703346][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 67.703480][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.703643][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.703769][ T467] ? do_syscall_64+0x82/0xfc0 [ 67.703897][ T467] do_syscall_64+0x117/0xfc0 [ 67.704029][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.704159][ T467] ? exc_page_fault+0xee/0x100 [ 67.704289][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.704458][ T467] RIP: 0033:0x7f17458b008e [ 67.704598][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.705172][ T467] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.705375][ T467] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 67.705571][ T467] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002e [ 67.705763][ T467] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 67.705961][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.706154][ T467] R13: 00007fff87670c60 R14: 0000000000000029 R15: 00007f1745836000 [ 67.706364][ T467] [ 67.706461][ T467] irq event stamp: 35845 [ 67.706561][ T467] hardirqs last enabled at (35853): [] __up_console_sem+0x5a/0x70 [ 67.706784][ T467] hardirqs last disabled at (35860): [] __up_console_sem+0x3f/0x70 [ 67.707017][ T467] softirqs last enabled at (35430): [] handle_softirqs+0x611/0x940 [ 67.707240][ T467] softirqs last disabled at (35425): [] __irq_exit_rcu+0x103/0x1c0 [ 67.707474][ T467] ---[ end trace 0000000000000000 ]--- [ 67.709281][ T467] ------------[ cut here ]------------ [ 67.709418][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.709668][ T467] Modules linked in: geneve [ 67.709795][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.710052][ T467] Tainted: [W]=WARN [ 67.710145][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.710316][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.710497][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.710945][ T467] RSP: 0018:ffa0000000c47388 EFLAGS: 00010286 [ 67.711101][ T467] RAX: 00000000ffffffa6 RBX: ff1100000c03d540 RCX: 1ff4000000188e37 [ 67.711287][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d5fc [ 67.711483][ T467] RBP: ff11000009ab9000 R08: 1fe2200001807ac1 R09: ff11000009b8ae58 [ 67.711668][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.711853][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 67.712064][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.712299][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.712464][ T467] CR2: 00007fff8765fff8 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.712654][ T467] PKRU: 55555554 [ 67.712746][ T467] Call Trace: [ 67.712840][ T467] [ 67.712905][ T467] unregister_netdevice_many_notify+0xce3/0x1b30 [ 67.713068][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 67.713224][ T467] ? mutex_is_locked+0x1c/0x50 [ 67.713353][ T467] ? rtnl_is_locked+0x15/0x20 [ 67.713480][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 67.713636][ T467] ? __asan_memset+0x27/0x50 [ 67.713765][ T467] rtnl_dellink+0x4a0/0xae0 [ 67.713889][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.714020][ T467] ? find_held_lock+0x2b/0x80 [ 67.714145][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.714269][ T467] ? mark_usage+0x61/0x170 [ 67.714401][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.714549][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.714692][ T467] ? find_held_lock+0x2b/0x80 [ 67.714819][ T467] ? mark_usage+0x61/0x170 [ 67.714949][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.715076][ T467] ? __lock_acquire+0x508/0xc10 [ 67.715203][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.715328][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.715461][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.715589][ T467] ? validate_chain+0x38b/0xc20 [ 67.715714][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.715860][ T467] ? __lock_acquire+0x508/0xc10 [ 67.715993][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.716116][ T467] ? find_held_lock+0x2b/0x80 [ 67.716243][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 67.716374][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.716506][ T467] ? netlink_ack+0xcf0/0xcf0 [ 67.716643][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 67.716766][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 67.716897][ T467] netlink_unicast+0x486/0x750 [ 67.717032][ T467] ? netlink_attachskb+0x810/0x810 [ 67.717159][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.717316][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.717449][ T467] netlink_sendmsg+0x735/0xc60 [ 67.717582][ T467] ? netlink_unicast+0x750/0x750 [ 67.717708][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.717831][ T467] ? __might_fault+0x97/0x140 [ 67.717964][ T467] __sys_sendto+0x2c9/0x400 [ 67.718090][ T467] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.718214][ T467] ? __might_fault+0x97/0x140 [ 67.718360][ T467] ? __ia32_sys_connect+0xd0/0xd0 [ 67.718489][ T467] ? __sys_bind+0x191/0x260 [ 67.718621][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 67.718764][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.718921][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.719050][ T467] ? do_syscall_64+0x82/0xfc0 [ 67.719175][ T467] do_syscall_64+0x117/0xfc0 [ 67.719299][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.719430][ T467] ? exc_page_fault+0xee/0x100 [ 67.719560][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.719716][ T467] RIP: 0033:0x7f17458b008e [ 67.719847][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.720299][ T467] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.720497][ T467] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 67.720688][ T467] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002e [ 67.720877][ T467] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 67.721069][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 67.721255][ T467] R13: 00007fff87670c60 R14: 0000000000000029 R15: 00007f1745836000 [ 67.721454][ T467] [ 67.721553][ T467] irq event stamp: 40067 [ 67.721648][ T467] hardirqs last enabled at (40075): [] __up_console_sem+0x5a/0x70 [ 67.721862][ T467] hardirqs last disabled at (40082): [] __up_console_sem+0x3f/0x70 [ 67.722081][ T467] softirqs last enabled at (39456): [] handle_softirqs+0x611/0x940 [ 67.722298][ T467] softirqs last disabled at (39451): [] __irq_exit_rcu+0x103/0x1c0 [ 67.722536][ T467] ---[ end trace 0000000000000000 ]--- [ 67.740214][ T467] ------------[ cut here ]------------ [ 67.740388][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 67.740661][ T467] Modules linked in: geneve [ 67.740797][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.741104][ T467] Tainted: [W]=WARN [ 67.741223][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.741443][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.741654][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 67.742206][ T467] RSP: 0018:ffa0000000c47258 EFLAGS: 00010286 [ 67.742380][ T467] RAX: 00000000ffffffa6 RBX: ff1100000a9a2580 RCX: 1ff4000000188e11 [ 67.742582][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a263c [ 67.742775][ T467] RBP: ff1100000d4a4000 R08: 1fe22000015344c9 R09: ff11000009b8ae58 [ 67.743025][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 67.743214][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c472f0 [ 67.743415][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 67.743646][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.743806][ T467] CR2: 00007fff8765fff8 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 67.744056][ T467] PKRU: 55555554 [ 67.744153][ T467] Call Trace: [ 67.744301][ T467] [ 67.744376][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.744514][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 67.744611][ T467] netif_close_many+0x2ac/0x640 [ 67.744740][ T467] ? lock_acquire+0x134/0x160 [ 67.744867][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.745050][ T467] ? rcu_is_watching+0x15/0xd0 [ 67.745181][ T467] ? __dev_close_many+0x670/0x670 [ 67.745308][ T467] ? netif_close_many_and_unlock+0x22/0x2c0 [ 67.745482][ T467] ? is_bpf_text_address+0x68/0x110 [ 67.745614][ T467] unregister_netdevice_many_notify+0x71a/0x1b30 [ 67.745773][ T467] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.745903][ T467] ? mark_usage+0x61/0x170 [ 67.746083][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 67.746245][ T467] ? mutex_is_locked+0x1c/0x50 [ 67.746382][ T467] ? rtnl_is_locked+0x15/0x20 [ 67.746515][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 67.746679][ T467] ? unregister_netdevice_many+0x20/0x20 [ 67.746809][ T467] ? __asan_memset+0x27/0x50 [ 67.746991][ T467] rtnl_dellink+0x4a0/0xae0 [ 67.747121][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.747250][ T467] ? find_held_lock+0x2b/0x80 [ 67.747385][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.747517][ T467] ? mark_usage+0x61/0x170 [ 67.747647][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.747794][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.747989][ T467] ? find_held_lock+0x2b/0x80 [ 67.748118][ T467] ? mark_usage+0x61/0x170 [ 67.748246][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.748382][ T467] ? __lock_acquire+0x508/0xc10 [ 67.748607][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.748755][ T467] ? rtnl_mdb_del+0x580/0x580 [ 67.748905][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.749098][ T467] ? validate_chain+0x38b/0xc20 [ 67.749230][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.749367][ T467] ? __lock_acquire+0x508/0xc10 [ 67.749504][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.749631][ T467] ? find_held_lock+0x2b/0x80 [ 67.749761][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 67.749892][ T467] ? rtnl_link_fill+0x920/0x920 [ 67.750082][ T467] ? netlink_ack+0xcf0/0xcf0 [ 67.750213][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 67.750435][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 67.750571][ T467] netlink_unicast+0x486/0x750 [ 67.750701][ T467] ? netlink_attachskb+0x810/0x810 [ 67.750913][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 67.751158][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.751288][ T467] netlink_sendmsg+0x735/0xc60 [ 67.751428][ T467] ? netlink_unicast+0x750/0x750 [ 67.751564][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 67.751690][ T467] ? __might_fault+0x97/0x140 [ 67.751818][ T467] __sys_sendto+0x2c9/0x400 [ 67.752042][ T467] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.752170][ T467] ? __might_fault+0x97/0x140 [ 67.752303][ T467] ? __ia32_sys_connect+0xd0/0xd0 [ 67.752436][ T467] ? __sys_bind+0x191/0x260 [ 67.752576][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 67.752704][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 67.752862][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 67.753023][ T467] ? do_syscall_64+0x82/0xfc0 [ 67.753155][ T467] do_syscall_64+0x117/0xfc0 [ 67.753376][ T467] ? trace_hardirqs_off+0xd/0x30 [ 67.753508][ T467] ? exc_page_fault+0xee/0x100 [ 67.753649][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.753812][ T467] RIP: 0033:0x7f17458b008e [ 67.754041][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.754601][ T467] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.754796][ T467] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 67.755017][ T467] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002e [ 67.755293][ T467] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 67.755503][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 67.755691][ T467] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 67.755886][ T467] [ 67.755985][ T467] irq event stamp: 46211 [ 67.756080][ T467] hardirqs last enabled at (46219): [] __up_console_sem+0x5a/0x70 [ 67.756415][ T467] hardirqs last disabled at (46226): [] __up_console_sem+0x3f/0x70 [ 67.756639][ T467] softirqs last enabled at (46084): [] handle_softirqs+0x611/0x940 [ 67.756947][ T467] softirqs last disabled at (46051): [] __irq_exit_rcu+0x103/0x1c0 [ 67.757168][ T467] ---[ end trace 0000000000000000 ]--- [ 68.021167][ T467] ------------[ cut here ]------------ [ 68.021364][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/467 [ 68.021623][ T467] Modules linked in: geneve [ 68.021757][ T467] CPU: 1 UID: 0 PID: 467 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.022018][ T467] Tainted: [W]=WARN [ 68.022116][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.022278][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.022452][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.022913][ T467] RSP: 0018:ffa0000000c47388 EFLAGS: 00010286 [ 68.023078][ T467] RAX: 00000000ffffffa6 RBX: ff1100000b36ee40 RCX: 1ff4000000188e37 [ 68.023268][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b36eefc [ 68.023461][ T467] RBP: ff1100000d4a4000 R08: 1fe220000166dde1 R09: ff11000009b8ae58 [ 68.023653][ T467] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.023840][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.024034][ T467] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 68.024256][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.024422][ T467] CR2: 00005591e8ae7aa8 CR3: 000000000c657002 CR4: 0000000000771ef0 [ 68.024617][ T467] PKRU: 55555554 [ 68.024711][ T467] Call Trace: [ 68.024805][ T467] [ 68.024871][ T467] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.025035][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 68.025195][ T467] ? mutex_is_locked+0x1c/0x50 [ 68.025320][ T467] ? rtnl_is_locked+0x15/0x20 [ 68.025453][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 68.025616][ T467] ? __asan_memset+0x27/0x50 [ 68.025748][ T467] rtnl_dellink+0x4a0/0xae0 [ 68.025884][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 68.026016][ T467] ? find_held_lock+0x2b/0x80 [ 68.026143][ T467] ? rtnl_mdb_del+0x580/0x580 [ 68.026270][ T467] ? mark_usage+0x61/0x170 [ 68.026404][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.026554][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 68.026683][ T467] ? find_held_lock+0x2b/0x80 [ 68.026810][ T467] ? mark_usage+0x61/0x170 [ 68.026938][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.027065][ T467] ? __lock_acquire+0x508/0xc10 [ 68.027198][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.027329][ T467] ? rtnl_mdb_del+0x580/0x580 [ 68.027464][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.027595][ T467] ? validate_chain+0x38b/0xc20 [ 68.027721][ T467] ? rtnl_link_fill+0x920/0x920 [ 68.027846][ T467] ? __lock_acquire+0x508/0xc10 [ 68.027986][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 68.028114][ T467] ? find_held_lock+0x2b/0x80 [ 68.028240][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 68.028380][ T467] ? rtnl_link_fill+0x920/0x920 [ 68.028510][ T467] ? netlink_ack+0xcf0/0xcf0 [ 68.028639][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 68.028764][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 68.028891][ T467] netlink_unicast+0x486/0x750 [ 68.029023][ T467] ? netlink_attachskb+0x810/0x810 [ 68.029148][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.029305][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.029438][ T467] netlink_sendmsg+0x735/0xc60 [ 68.029569][ T467] ? netlink_unicast+0x750/0x750 [ 68.029695][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 68.029822][ T467] ? __might_fault+0x97/0x140 [ 68.029953][ T467] __sys_sendto+0x2c9/0x400 [ 68.030080][ T467] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.030205][ T467] ? __might_fault+0x97/0x140 [ 68.030334][ T467] ? __ia32_sys_connect+0xd0/0xd0 [ 68.030471][ T467] ? __sys_bind+0x191/0x260 [ 68.030603][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 68.030729][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.030886][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.031016][ T467] ? do_syscall_64+0x82/0xfc0 [ 68.031142][ T467] do_syscall_64+0x117/0xfc0 [ 68.031269][ T467] ? trace_hardirqs_off+0xd/0x30 [ 68.031401][ T467] ? exc_page_fault+0xee/0x100 [ 68.031545][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.031703][ T467] RIP: 0033:0x7f17458b008e [ 68.031834][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.032316][ T467] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.032519][ T467] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 68.032711][ T467] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002e [ 68.032902][ T467] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 68.033095][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 68.033283][ T467] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 68.033486][ T467] [ 68.033580][ T467] irq event stamp: 146345 [ 68.033674][ T467] hardirqs last enabled at (146353): [] __up_console_sem+0x5a/0x70 [ 68.033897][ T467] hardirqs last disabled at (146360): [] __up_console_sem+0x3f/0x70 [ 68.034129][ T467] softirqs last enabled at (145642): [] __alloc_skb+0x4c2/0x5f0 [ 68.034360][ T467] softirqs last disabled at (145640): [] __alloc_skb+0x4c2/0x5f0 [ 68.034589][ T467] ---[ end trace 0000000000000000 ]--- [ 68.057440][ T471] ------------[ cut here ]------------ [ 68.057657][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/471 [ 68.057964][ T471] Modules linked in: geneve [ 68.058141][ T471] CPU: 2 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.058445][ T471] Tainted: [W]=WARN [ 68.058596][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.058800][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.059044][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.059590][ T471] RSP: 0018:ffa0000000c57b50 EFLAGS: 00010286 [ 68.059816][ T471] RAX: 00000000ffffffa6 RBX: ff1100000c03de00 RCX: 1ff400000018af30 [ 68.060072][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03debc [ 68.060319][ T471] RBP: ff1100000d764000 R08: 1fe2200001807bd9 R09: ff11000009afae58 [ 68.060580][ T471] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.060831][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d764000 [ 68.061080][ T471] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.061350][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.061565][ T471] CR2: 00007f17459335c0 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.061809][ T471] PKRU: 55555554 [ 68.061965][ T471] Call Trace: [ 68.062115][ T471] [ 68.062232][ T471] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.062433][ T471] ? notifier_call_chain+0xb0/0x320 [ 68.062625][ T471] rtmsg_ifinfo+0x5c/0xb0 [ 68.062770][ T471] register_netdevice+0x1526/0x1bc0 [ 68.062964][ T471] ? unregister_netdevice_queue+0x470/0x470 [ 68.063170][ T471] ? dev_addr_mod+0xd8/0x140 [ 68.063350][ T471] tun_set_iff.constprop.0+0xc61/0x1850 [ 68.063546][ T471] ? tun_attach.isra.0+0x1630/0x1630 [ 68.063736][ T471] ? tun_get+0x106/0x240 [ 68.063885][ T471] __tun_chr_ioctl+0x4b0/0x2690 [ 68.064097][ T471] ? tun_chr_read_iter+0x210/0x210 [ 68.064284][ T471] ? exc_page_fault+0x87/0x100 [ 68.064493][ T471] __x64_sys_ioctl+0x11a/0x190 [ 68.064681][ T471] do_syscall_64+0x117/0xfc0 [ 68.064868][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.065082][ T471] ? exc_page_fault+0xee/0x100 [ 68.065261][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.065474][ T471] RIP: 0033:0x7f17459335fd [ 68.065659][ T471] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.066152][ T471] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.066405][ T471] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 68.066648][ T471] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000002e [ 68.066878][ T471] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 68.067123][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.067358][ T471] R13: 000000000000002e R14: 000000000000002a R15: 00007f1745837000 [ 68.067609][ T471] [ 68.067748][ T471] irq event stamp: 2101 [ 68.067888][ T471] hardirqs last enabled at (2111): [] __up_console_sem+0x5a/0x70 [ 68.068169][ T471] hardirqs last disabled at (2122): [] __up_console_sem+0x3f/0x70 [ 68.068452][ T471] softirqs last enabled at (1680): [] handle_softirqs+0x611/0x940 [ 68.068723][ T471] softirqs last disabled at (1653): [] __irq_exit_rcu+0x103/0x1c0 [ 68.068999][ T471] ---[ end trace 0000000000000000 ]--- [ 68.069280][ T471] ------------[ cut here ]------------ [ 68.069454][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/471 [ 68.069748][ T471] Modules linked in: geneve [ 68.069923][ T471] CPU: 2 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.070230][ T471] Tainted: [W]=WARN [ 68.070378][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.070588][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.070795][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.071287][ T471] RSP: 0018:ffa0000000c57c58 EFLAGS: 00010286 [ 68.071504][ T471] RAX: 00000000ffffffa6 RBX: ff1100000c03c740 RCX: 1ff400000018af51 [ 68.071735][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c7fc [ 68.071976][ T471] RBP: ff1100000d764000 R08: 1fe2200001807901 R09: ff11000009afae58 [ 68.072207][ T471] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.072444][ T471] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 68.072682][ T471] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.072953][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.073153][ T471] CR2: 00007f174599e3c0 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.073388][ T471] PKRU: 55555554 [ 68.073538][ T471] Call Trace: [ 68.073676][ T471] [ 68.073786][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.073969][ T471] rtnetlink_event+0xe0/0x1f0 [ 68.074142][ T471] notifier_call_chain+0xb0/0x320 [ 68.074314][ T471] netdev_update_features+0xa9/0xb0 [ 68.074503][ T471] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 68.074706][ T471] __tun_chr_ioctl+0xc7f/0x2690 [ 68.074879][ T471] ? tun_chr_read_iter+0x210/0x210 [ 68.075064][ T471] ? exc_page_fault+0x87/0x100 [ 68.075236][ T471] __x64_sys_ioctl+0x11a/0x190 [ 68.075417][ T471] do_syscall_64+0x117/0xfc0 [ 68.075596][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.075768][ T471] ? exc_page_fault+0xee/0x100 [ 68.075953][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.076150][ T471] RIP: 0033:0x7f17459335fd [ 68.076324][ T471] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.076822][ T471] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.077065][ T471] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 68.077291][ T471] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002e [ 68.077539][ T471] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 68.077768][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.078007][ T471] R13: 000000000000002e R14: 000000000000002a R15: 00007f1745837000 [ 68.078239][ T471] [ 68.078385][ T471] irq event stamp: 2697 [ 68.078536][ T471] hardirqs last enabled at (2707): [] __up_console_sem+0x5a/0x70 [ 68.078796][ T471] hardirqs last disabled at (2716): [] __up_console_sem+0x3f/0x70 [ 68.079066][ T471] softirqs last enabled at (2220): [] __alloc_skb+0x4c2/0x5f0 [ 68.079326][ T471] softirqs last disabled at (2218): [] __alloc_skb+0x4c2/0x5f0 [ 68.079603][ T471] ---[ end trace 0000000000000000 ]--- [ 68.135438][ T471] ------------[ cut here ]------------ [ 68.135649][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/471 [ 68.136000][ T471] Modules linked in: geneve [ 68.136192][ T471] CPU: 2 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.136532][ T471] Tainted: [W]=WARN [ 68.136682][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.136899][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.137137][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.137725][ T471] RSP: 0018:ffa0000000c57850 EFLAGS: 00010286 [ 68.137959][ T471] RAX: 00000000ffffffa6 RBX: ff1100000bb983c0 RCX: 1ff400000018aed0 [ 68.138209][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9847c [ 68.138465][ T471] RBP: ff1100000d764000 R08: 1fe2200001773091 R09: ff11000009afae58 [ 68.138727][ T471] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 68.138991][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02340 [ 68.139244][ T471] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.139546][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.139763][ T471] CR2: 00007f174599e3c0 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.140025][ T471] PKRU: 55555554 [ 68.140173][ T471] Call Trace: [ 68.140323][ T471] [ 68.140449][ T471] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.140644][ T471] rtmsg_ifinfo+0x5c/0xb0 [ 68.140795][ T471] ? mark_held_locks+0x40/0x70 [ 68.140990][ T471] __dev_notify_flags+0x1b8/0x280 [ 68.141175][ T471] ? netif_change_name+0x8c0/0x8c0 [ 68.141362][ T471] ? __dev_change_flags+0x4a4/0x6d0 [ 68.141558][ T471] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.141744][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.141945][ T471] netif_change_flags+0xfe/0x190 [ 68.142129][ T471] ? cap_capable+0x1d6/0x3e0 [ 68.142313][ T471] dev_change_flags+0xa9/0x270 [ 68.142513][ T471] devinet_ioctl+0x10f0/0x1840 [ 68.142701][ T471] ? inet_ifa_byprefix+0x220/0x220 [ 68.142884][ T471] ? _copy_from_user+0x42/0x90 [ 68.143084][ T471] inet_ioctl+0x34b/0x3a0 [ 68.143237][ T471] ? inet_dgram_connect+0x3e0/0x3e0 [ 68.143428][ T471] ? __lock_acquire+0x508/0xc10 [ 68.143628][ T471] ? __might_fault+0x97/0x140 [ 68.143810][ T471] ? __might_fault+0x97/0x140 [ 68.144008][ T471] sock_do_ioctl+0x10e/0x270 [ 68.144192][ T471] ? __raw_spin_lock_init+0x44/0x120 [ 68.144384][ T471] ? __sock_recv_cmsgs+0x530/0x530 [ 68.144580][ T471] ? __lock_acquire+0x508/0xc10 [ 68.144763][ T471] ? ioctl_file_clone+0xd0/0xd0 [ 68.144961][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.145142][ T471] ? find_held_lock+0x2b/0x80 [ 68.145326][ T471] sock_ioctl+0x3cb/0x5f0 [ 68.145492][ T471] ? br_ioctl_call+0x80/0x80 [ 68.145678][ T471] ? fd_install+0x19b/0x3d0 [ 68.145863][ T471] ? __sys_socket+0x161/0x1d0 [ 68.146063][ T471] ? update_socket_protocol+0x10/0x10 [ 68.146247][ T471] __x64_sys_ioctl+0x11a/0x190 [ 68.146440][ T471] do_syscall_64+0x117/0xfc0 [ 68.146631][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.146815][ T471] ? exc_page_fault+0xee/0x100 [ 68.147013][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.147228][ T471] RIP: 0033:0x7f17459335fd [ 68.147421][ T471] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.147966][ T471] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.148217][ T471] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 68.148474][ T471] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000002f [ 68.148728][ T471] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 68.148987][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.149235][ T471] R13: 000000000000002e R14: 000000000000002f R15: 00007f1745837000 [ 68.149505][ T471] [ 68.149656][ T471] irq event stamp: 20575 [ 68.149818][ T471] hardirqs last enabled at (20585): [] __up_console_sem+0x5a/0x70 [ 68.150111][ T471] hardirqs last disabled at (20596): [] __up_console_sem+0x3f/0x70 [ 68.150409][ T471] softirqs last enabled at (19892): [] handle_softirqs+0x611/0x940 [ 68.150703][ T471] softirqs last disabled at (19885): [] __irq_exit_rcu+0x103/0x1c0 [ 68.150999][ T471] ---[ end trace 0000000000000000 ]--- [ 68.151822][ T471] ------------[ cut here ]------------ [ 68.152013][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/471 [ 68.152331][ T471] Modules linked in: geneve [ 68.152536][ T471] CPU: 2 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.152850][ T471] Tainted: [W]=WARN [ 68.153012][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.153226][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.153473][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.154012][ T471] RSP: 0018:ffa0000000c57930 EFLAGS: 00010286 [ 68.154228][ T471] RAX: 00000000ffffffa6 RBX: ff1100000cc7e580 RCX: 1ff400000018aeec [ 68.154512][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7e63c [ 68.154760][ T471] RBP: ff1100000d764000 R08: 1fe220000198fcc9 R09: ff11000009afae80 [ 68.155021][ T471] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.155267][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 68.155531][ T471] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.155815][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.156044][ T471] CR2: 00007f174599e3c0 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.156295][ T471] PKRU: 55555554 [ 68.156451][ T471] Call Trace: [ 68.156607][ T471] [ 68.156726][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.156908][ T471] rtnetlink_event+0xe0/0x1f0 [ 68.157105][ T471] notifier_call_chain+0xb0/0x320 [ 68.157290][ T471] netif_set_mac_address+0x2dd/0x410 [ 68.157491][ T471] ? netif_set_group+0x70/0x70 [ 68.157679][ T471] ? down_write+0x149/0x1f0 [ 68.157863][ T471] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 68.158091][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.158275][ T471] dev_set_mac_address_user+0xb5/0x240 [ 68.158475][ T471] dev_ifsioc+0x1229/0x1f30 [ 68.158667][ T471] ? mark_usage+0x61/0x170 [ 68.158848][ T471] ? dev_set_hwtstamp+0x560/0x560 [ 68.159043][ T471] ? ww_mutex_lock+0x160/0x160 [ 68.159229][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.159421][ T471] ? find_held_lock+0x2b/0x80 [ 68.159618][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.159801][ T471] ? dev_load+0x6c/0x180 [ 68.159967][ T471] dev_ioctl+0x2eb/0xe50 [ 68.160118][ T471] sock_do_ioctl+0x1a4/0x270 [ 68.160302][ T471] ? __raw_spin_lock_init+0x44/0x120 [ 68.160494][ T471] ? __sock_recv_cmsgs+0x530/0x530 [ 68.160682][ T471] ? __lock_acquire+0x508/0xc10 [ 68.160865][ T471] ? ioctl_file_clone+0xd0/0xd0 [ 68.161062][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.161250][ T471] ? find_held_lock+0x2b/0x80 [ 68.161445][ T471] sock_ioctl+0x3cb/0x5f0 [ 68.161606][ T471] ? br_ioctl_call+0x80/0x80 [ 68.161794][ T471] ? fd_install+0x19b/0x3d0 [ 68.161993][ T471] ? __sys_socket+0x161/0x1d0 [ 68.162176][ T471] ? update_socket_protocol+0x10/0x10 [ 68.162367][ T471] __x64_sys_ioctl+0x11a/0x190 [ 68.162562][ T471] do_syscall_64+0x117/0xfc0 [ 68.162746][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.162943][ T471] ? exc_page_fault+0xee/0x100 [ 68.163127][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.163349][ T471] RIP: 0033:0x7f17459335fd [ 68.163548][ T471] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.164079][ T471] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.164326][ T471] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 68.164593][ T471] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000002f [ 68.164840][ T471] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 68.165099][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.165354][ T471] R13: 000000000000002e R14: 000000000000002f R15: 00007f1745837000 [ 68.165626][ T471] [ 68.165773][ T471] irq event stamp: 21775 [ 68.165922][ T471] hardirqs last enabled at (21785): [] __up_console_sem+0x5a/0x70 [ 68.166214][ T471] hardirqs last disabled at (21796): [] __up_console_sem+0x3f/0x70 [ 68.166506][ T471] softirqs last enabled at (21178): [] handle_softirqs+0x611/0x940 [ 68.166785][ T471] softirqs last disabled at (21165): [] __irq_exit_rcu+0x103/0x1c0 [ 68.167085][ T471] ---[ end trace 0000000000000000 ]--- [ 68.178560][ T471] ------------[ cut here ]------------ [ 68.178747][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/471 [ 68.179035][ T471] Modules linked in: geneve [ 68.179178][ T471] CPU: 1 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.179464][ T471] Tainted: [W]=WARN [ 68.179575][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.179748][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.179937][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.180435][ T471] RSP: 0018:ffa0000000c573a0 EFLAGS: 00010286 [ 68.180613][ T471] RAX: 00000000ffffffa6 RBX: ff1100000257b8c0 RCX: 1ff400000018ae3a [ 68.180819][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257b97c [ 68.181033][ T471] RBP: ff11000008479000 R08: 1fe22000004af731 R09: ff11000009afae80 [ 68.181235][ T471] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.181446][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 68.181688][ T471] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 68.181937][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.182108][ T471] CR2: 00007f100e78a580 CR3: 000000000b06d005 CR4: 0000000000771ef0 [ 68.182313][ T471] PKRU: 55555554 [ 68.182421][ T471] Call Trace: [ 68.182529][ T471] [ 68.182599][ T471] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.182739][ T471] rtmsg_ifinfo+0x5c/0xb0 [ 68.182844][ T471] ? mark_held_locks+0x40/0x70 [ 68.182986][ T471] __dev_notify_flags+0x1b8/0x280 [ 68.183123][ T471] ? netif_change_name+0x8c0/0x8c0 [ 68.183259][ T471] ? __dev_change_flags+0x4a4/0x6d0 [ 68.183403][ T471] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.183549][ T471] rtnl_configure_link+0x1ac/0x390 [ 68.183689][ T471] rtnl_newlink_create+0x353/0x8c0 [ 68.183828][ T471] ? rtnl_create_link+0xf20/0xf20 [ 68.183970][ T471] ? __dev_get_by_name+0x12/0x50 [ 68.184109][ T471] ? rtnl_dev_get+0xd7/0x170 [ 68.184255][ T471] __rtnl_newlink+0x22b/0xa50 [ 68.184407][ T471] rtnl_newlink+0x8d1/0xee0 [ 68.184550][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.184686][ T471] ? find_held_lock+0x2b/0x80 [ 68.184823][ T471] ? __rtnl_newlink+0xa50/0xa50 [ 68.184966][ T471] ? mark_usage+0x61/0x170 [ 68.185102][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.185245][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.185392][ T471] ? __rtnl_newlink+0xa50/0xa50 [ 68.185535][ T471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.185673][ T471] ? validate_chain+0x38b/0xc20 [ 68.185809][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.185952][ T471] ? __lock_acquire+0x508/0xc10 [ 68.186091][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.186231][ T471] ? find_held_lock+0x2b/0x80 [ 68.186374][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 68.186515][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.186653][ T471] ? netlink_ack+0xcf0/0xcf0 [ 68.186794][ T471] ? netlink_deliver_tap+0xc5/0x330 [ 68.186935][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 68.187074][ T471] netlink_unicast+0x486/0x750 [ 68.187213][ T471] ? netlink_attachskb+0x810/0x810 [ 68.187356][ T471] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.187533][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.187671][ T471] netlink_sendmsg+0x735/0xc60 [ 68.187810][ T471] ? netlink_unicast+0x750/0x750 [ 68.187953][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.188090][ T471] ? __might_fault+0x97/0x140 [ 68.188230][ T471] __sys_sendto+0x2c9/0x400 [ 68.188373][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.188513][ T471] ? __might_fault+0x97/0x140 [ 68.188652][ T471] ? __ia32_sys_connect+0xd0/0xd0 [ 68.188798][ T471] ? __sys_bind+0x191/0x260 [ 68.188947][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 68.189084][ T471] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.189254][ T471] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.189400][ T471] ? do_syscall_64+0x82/0xfc0 [ 68.189542][ T471] do_syscall_64+0x117/0xfc0 [ 68.189678][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.189815][ T471] ? exc_page_fault+0xee/0x100 [ 68.189957][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.190126][ T471] RIP: 0033:0x7f17458b008e [ 68.190268][ T471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.190770][ T471] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.190982][ T471] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 68.191184][ T471] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000002f [ 68.191398][ T471] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 68.191605][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.191808][ T471] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 68.192021][ T471] [ 68.192123][ T471] irq event stamp: 27811 [ 68.192226][ T471] hardirqs last enabled at (27819): [] __up_console_sem+0x5a/0x70 [ 68.192475][ T471] hardirqs last disabled at (27826): [] __up_console_sem+0x3f/0x70 [ 68.192712][ T471] softirqs last enabled at (27118): [] handle_softirqs+0x611/0x940 [ 68.192952][ T471] softirqs last disabled at (27113): [] __irq_exit_rcu+0x103/0x1c0 [ 68.193188][ T471] ---[ end trace 0000000000000000 ]--- [ 68.196122][ T471] ------------[ cut here ]------------ [ 68.196297][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/471 [ 68.196577][ T471] Modules linked in: geneve [ 68.196712][ T471] CPU: 1 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.196983][ T471] Tainted: [W]=WARN [ 68.197082][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.197246][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.197423][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.197896][ T471] RSP: 0018:ffa0000000c57258 EFLAGS: 00010286 [ 68.198063][ T471] RAX: 00000000ffffffa6 RBX: ff110000027651c0 RCX: 1ff400000018ae11 [ 68.198258][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276527c [ 68.198461][ T471] RBP: ff11000008479000 R08: 1fe22000004eca51 R09: ff11000009afae58 [ 68.198661][ T471] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 68.198856][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c572f0 [ 68.199058][ T471] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 68.199286][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.199458][ T471] CR2: 00007fff87661000 CR3: 000000000b06d005 CR4: 0000000000771ef0 [ 68.199659][ T471] PKRU: 55555554 [ 68.199755][ T471] Call Trace: [ 68.199852][ T471] [ 68.199919][ T471] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.200057][ T471] rtmsg_ifinfo+0x5c/0xb0 [ 68.200156][ T471] netif_close_many+0x2ac/0x640 [ 68.200287][ T471] ? lock_acquire+0x134/0x160 [ 68.200425][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.200562][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.200694][ T471] ? __dev_close_many+0x670/0x670 [ 68.200825][ T471] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.201017][ T471] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.201181][ T471] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.201313][ T471] ? __lock_acquire+0x508/0xc10 [ 68.201453][ T471] ? unregister_netdevice_queued+0x80/0x80 [ 68.201620][ T471] ? mutex_is_locked+0x1c/0x50 [ 68.201750][ T471] ? rtnl_is_locked+0x15/0x20 [ 68.201881][ T471] ? unregister_netdevice_queue+0x6a/0x470 [ 68.202051][ T471] ? unregister_netdevice_many+0x20/0x20 [ 68.202181][ T471] ? __asan_memset+0x27/0x50 [ 68.202314][ T471] rtnl_dellink+0x4a0/0xae0 [ 68.202452][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.202588][ T471] ? find_held_lock+0x2b/0x80 [ 68.202718][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.202848][ T471] ? mark_usage+0x61/0x170 [ 68.202981][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.203130][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.203259][ T471] ? find_held_lock+0x2b/0x80 [ 68.203397][ T471] ? mark_usage+0x61/0x170 [ 68.203533][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.203665][ T471] ? __lock_acquire+0x508/0xc10 [ 68.203801][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.203937][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.204068][ T471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.204199][ T471] ? validate_chain+0x38b/0xc20 [ 68.204330][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.204474][ T471] ? __lock_acquire+0x508/0xc10 [ 68.204610][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.204739][ T471] ? find_held_lock+0x2b/0x80 [ 68.204870][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 68.205003][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.205133][ T471] ? netlink_ack+0xcf0/0xcf0 [ 68.205267][ T471] ? netlink_deliver_tap+0xc5/0x330 [ 68.205405][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 68.205543][ T471] netlink_unicast+0x486/0x750 [ 68.205677][ T471] ? netlink_attachskb+0x810/0x810 [ 68.205808][ T471] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.205974][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.206104][ T471] netlink_sendmsg+0x735/0xc60 [ 68.206235][ T471] ? netlink_unicast+0x750/0x750 [ 68.206377][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.206512][ T471] ? __might_fault+0x97/0x140 [ 68.206644][ T471] __sys_sendto+0x2c9/0x400 [ 68.206773][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.206902][ T471] ? __might_fault+0x97/0x140 [ 68.207039][ T471] ? __ia32_sys_connect+0xd0/0xd0 [ 68.207168][ T471] ? __sys_bind+0x191/0x260 [ 68.207304][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 68.207444][ T471] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.207611][ T471] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.207740][ T471] ? do_syscall_64+0x82/0xfc0 [ 68.207868][ T471] do_syscall_64+0x117/0xfc0 [ 68.208003][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.208131][ T471] ? exc_page_fault+0xee/0x100 [ 68.208261][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.208432][ T471] RIP: 0033:0x7f17458b008e [ 68.208575][ T471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.209052][ T471] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.209248][ T471] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 68.209453][ T471] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002f [ 68.209654][ T471] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 68.209849][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.210046][ T471] R13: 00007fff87670c90 R14: 000000000000002a R15: 00007f1745837000 [ 68.210247][ T471] [ 68.210355][ T471] irq event stamp: 31623 [ 68.210460][ T471] hardirqs last enabled at (31631): [] __up_console_sem+0x5a/0x70 [ 68.210688][ T471] hardirqs last disabled at (31638): [] __up_console_sem+0x3f/0x70 [ 68.210913][ T471] softirqs last enabled at (30886): [] handle_softirqs+0x611/0x940 [ 68.211141][ T471] softirqs last disabled at (30881): [] __irq_exit_rcu+0x103/0x1c0 [ 68.211375][ T471] ---[ end trace 0000000000000000 ]--- [ 68.212829][ T471] ------------[ cut here ]------------ [ 68.212975][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/471 [ 68.213219][ T471] Modules linked in: geneve [ 68.213354][ T471] CPU: 1 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.213614][ T471] Tainted: [W]=WARN [ 68.213709][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.213864][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.214561][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.215068][ T471] RSP: 0018:ffa0000000c57388 EFLAGS: 00010286 [ 68.215225][ T471] RAX: 00000000ffffffa6 RBX: ff1100000b05e900 RCX: 1ff400000018ae37 [ 68.215418][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e9bc [ 68.215608][ T471] RBP: ff11000008479000 R08: 1fe220000160bd39 R09: ff11000009afae58 [ 68.215794][ T471] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.216034][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.216222][ T471] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 68.216446][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.216605][ T471] CR2: 00007fff87661000 CR3: 000000000b06d005 CR4: 0000000000771ef0 [ 68.216844][ T471] PKRU: 55555554 [ 68.216989][ T471] Call Trace: [ 68.217083][ T471] [ 68.217148][ T471] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.217308][ T471] ? unregister_netdevice_queued+0x80/0x80 [ 68.217475][ T471] ? mutex_is_locked+0x1c/0x50 [ 68.217602][ T471] ? rtnl_is_locked+0x15/0x20 [ 68.217727][ T471] ? unregister_netdevice_queue+0x6a/0x470 [ 68.217885][ T471] ? __asan_memset+0x27/0x50 [ 68.218067][ T471] rtnl_dellink+0x4a0/0xae0 [ 68.218193][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.218318][ T471] ? find_held_lock+0x2b/0x80 [ 68.218451][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.218582][ T471] ? mark_usage+0x61/0x170 [ 68.218709][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.218852][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.219030][ T471] ? find_held_lock+0x2b/0x80 [ 68.219157][ T471] ? mark_usage+0x61/0x170 [ 68.219282][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.219415][ T471] ? __lock_acquire+0x508/0xc10 [ 68.219547][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.219675][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.219801][ T471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.219980][ T471] ? validate_chain+0x38b/0xc20 [ 68.220106][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.220230][ T471] ? __lock_acquire+0x508/0xc10 [ 68.220365][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.220496][ T471] ? find_held_lock+0x2b/0x80 [ 68.220623][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 68.220750][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.220876][ T471] ? netlink_ack+0xcf0/0xcf0 [ 68.221058][ T471] ? netlink_deliver_tap+0xc5/0x330 [ 68.221182][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 68.221310][ T471] netlink_unicast+0x486/0x750 [ 68.221442][ T471] ? netlink_attachskb+0x810/0x810 [ 68.221572][ T471] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.221731][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.221858][ T471] netlink_sendmsg+0x735/0xc60 [ 68.222038][ T471] ? netlink_unicast+0x750/0x750 [ 68.222162][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.222285][ T471] ? __might_fault+0x97/0x140 [ 68.222418][ T471] __sys_sendto+0x2c9/0x400 [ 68.222548][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.222674][ T471] ? __might_fault+0x97/0x140 [ 68.222803][ T471] ? __ia32_sys_connect+0xd0/0xd0 [ 68.222980][ T471] ? __sys_bind+0x191/0x260 [ 68.223114][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 68.223238][ T471] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.223406][ T471] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.223536][ T471] ? do_syscall_64+0x82/0xfc0 [ 68.223659][ T471] do_syscall_64+0x117/0xfc0 [ 68.223787][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.223913][ T471] ? exc_page_fault+0xee/0x100 [ 68.224093][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.224247][ T471] RIP: 0033:0x7f17458b008e [ 68.224387][ T471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.224846][ T471] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.225091][ T471] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 68.225278][ T471] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002f [ 68.225478][ T471] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 68.225677][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.225886][ T471] R13: 00007fff87670c90 R14: 000000000000002a R15: 00007f1745837000 [ 68.226136][ T471] [ 68.226229][ T471] irq event stamp: 37947 [ 68.226322][ T471] hardirqs last enabled at (37955): [] __up_console_sem+0x5a/0x70 [ 68.226554][ T471] hardirqs last disabled at (37962): [] __up_console_sem+0x3f/0x70 [ 68.226770][ T471] softirqs last enabled at (37936): [] handle_softirqs+0x611/0x940 [ 68.227039][ T471] softirqs last disabled at (37979): [] __irq_exit_rcu+0x103/0x1c0 [ 68.227256][ T471] ---[ end trace 0000000000000000 ]--- [ 68.242354][ T471] ------------[ cut here ]------------ [ 68.242524][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/471 [ 68.242780][ T471] Modules linked in: geneve [ 68.242917][ T471] CPU: 3 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.243189][ T471] Tainted: [W]=WARN [ 68.243288][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.243497][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.243670][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.244138][ T471] RSP: 0018:ffa0000000c57258 EFLAGS: 00010286 [ 68.244302][ T471] RAX: 00000000ffffffa6 RBX: ff1100000b05fe00 RCX: 1ff400000018ae11 [ 68.244508][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05febc [ 68.244701][ T471] RBP: ff1100000d764000 R08: 1fe220000160bfd9 R09: ff11000009afae58 [ 68.244919][ T471] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 68.245476][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c572f0 [ 68.245673][ T471] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.245944][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.246110][ T471] CR2: 00005591e8ae5628 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.246315][ T471] PKRU: 55555554 [ 68.246422][ T471] Call Trace: [ 68.246525][ T471] [ 68.246593][ T471] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.246725][ T471] rtmsg_ifinfo+0x5c/0xb0 [ 68.246825][ T471] netif_close_many+0x2ac/0x640 [ 68.246961][ T471] ? lock_acquire+0x134/0x160 [ 68.247104][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.247237][ T471] ? rcu_is_watching+0x15/0xd0 [ 68.247375][ T471] ? __dev_close_many+0x670/0x670 [ 68.247511][ T471] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.247673][ T471] ? is_bpf_text_address+0x68/0x110 [ 68.247805][ T471] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.247972][ T471] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.248115][ T471] ? mark_usage+0x61/0x170 [ 68.248248][ T471] ? unregister_netdevice_queued+0x80/0x80 [ 68.248430][ T471] ? mutex_is_locked+0x1c/0x50 [ 68.248567][ T471] ? rtnl_is_locked+0x15/0x20 [ 68.248698][ T471] ? unregister_netdevice_queue+0x6a/0x470 [ 68.248862][ T471] ? unregister_netdevice_many+0x20/0x20 [ 68.248997][ T471] ? __asan_memset+0x27/0x50 [ 68.249130][ T471] rtnl_dellink+0x4a0/0xae0 [ 68.249263][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.249406][ T471] ? find_held_lock+0x2b/0x80 [ 68.249542][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.249673][ T471] ? mark_usage+0x61/0x170 [ 68.249804][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.249973][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.250115][ T471] ? find_held_lock+0x2b/0x80 [ 68.250247][ T471] ? mark_usage+0x61/0x170 [ 68.250387][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.250521][ T471] ? __lock_acquire+0x508/0xc10 [ 68.250655][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.250788][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.250915][ T471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.251051][ T471] ? validate_chain+0x38b/0xc20 [ 68.251183][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.251312][ T471] ? __lock_acquire+0x508/0xc10 [ 68.251453][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.251587][ T471] ? find_held_lock+0x2b/0x80 [ 68.251717][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 68.251847][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.251984][ T471] ? netlink_ack+0xcf0/0xcf0 [ 68.252120][ T471] ? netlink_deliver_tap+0xc5/0x330 [ 68.252252][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 68.252392][ T471] netlink_unicast+0x486/0x750 [ 68.252531][ T471] ? netlink_attachskb+0x810/0x810 [ 68.252664][ T471] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.252827][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.252963][ T471] netlink_sendmsg+0x735/0xc60 [ 68.253098][ T471] ? netlink_unicast+0x750/0x750 [ 68.253230][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.253368][ T471] ? __might_fault+0x97/0x140 [ 68.253506][ T471] __sys_sendto+0x2c9/0x400 [ 68.253637][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.253771][ T471] ? __might_fault+0x97/0x140 [ 68.253909][ T471] ? __ia32_sys_connect+0xd0/0xd0 [ 68.254045][ T471] ? __sys_bind+0x191/0x260 [ 68.254182][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 68.254312][ T471] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.254484][ T471] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.254613][ T471] ? do_syscall_64+0x82/0xfc0 [ 68.254743][ T471] do_syscall_64+0x117/0xfc0 [ 68.254874][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.255010][ T471] ? exc_page_fault+0xee/0x100 [ 68.255143][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.255303][ T471] RIP: 0033:0x7f17458b008e [ 68.255446][ T471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.255908][ T471] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.256111][ T471] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 68.256304][ T471] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002f [ 68.256512][ T471] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 68.256706][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 68.256903][ T471] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 68.257106][ T471] [ 68.257204][ T471] irq event stamp: 43157 [ 68.257300][ T471] hardirqs last enabled at (43165): [] __up_console_sem+0x5a/0x70 [ 68.257539][ T471] hardirqs last disabled at (43172): [] __up_console_sem+0x3f/0x70 [ 68.257764][ T471] softirqs last enabled at (42748): [] handle_softirqs+0x611/0x940 [ 68.258003][ T471] softirqs last disabled at (43189): [] __irq_exit_rcu+0x103/0x1c0 [ 68.258227][ T471] ---[ end trace 0000000000000000 ]--- [ 68.510543][ T471] ------------[ cut here ]------------ [ 68.510804][ T471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/471 [ 68.511149][ T471] Modules linked in: geneve [ 68.511329][ T471] CPU: 2 UID: 0 PID: 471 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.511649][ T471] Tainted: [W]=WARN [ 68.511792][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.512013][ T471] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.512227][ T471] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.512738][ T471] RSP: 0018:ffa0000000c57388 EFLAGS: 00010286 [ 68.512957][ T471] RAX: 00000000ffffffa6 RBX: ff1100000c9fa040 RCX: 1ff400000018ae37 [ 68.513189][ T471] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9fa0fc [ 68.513430][ T471] RBP: ff1100000d764000 R08: 1fe220000193f421 R09: ff11000009afae58 [ 68.513672][ T471] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.513904][ T471] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.514152][ T471] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.514431][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.514647][ T471] CR2: 00005591e89886b8 CR3: 000000000b06d001 CR4: 0000000000771ef0 [ 68.514881][ T471] PKRU: 55555554 [ 68.515036][ T471] Call Trace: [ 68.515178][ T471] [ 68.515291][ T471] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.515519][ T471] ? unregister_netdevice_queued+0x80/0x80 [ 68.515724][ T471] ? mutex_is_locked+0x1c/0x50 [ 68.515901][ T471] ? rtnl_is_locked+0x15/0x20 [ 68.516088][ T471] ? unregister_netdevice_queue+0x6a/0x470 [ 68.516295][ T471] ? __asan_memset+0x27/0x50 [ 68.516483][ T471] rtnl_dellink+0x4a0/0xae0 [ 68.516662][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.516836][ T471] ? find_held_lock+0x2b/0x80 [ 68.517025][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.517199][ T471] ? mark_usage+0x61/0x170 [ 68.517380][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.517583][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.517757][ T471] ? find_held_lock+0x2b/0x80 [ 68.517944][ T471] ? mark_usage+0x61/0x170 [ 68.518116][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.518293][ T471] ? __lock_acquire+0x508/0xc10 [ 68.518487][ T471] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.518669][ T471] ? rtnl_mdb_del+0x580/0x580 [ 68.518844][ T471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.519034][ T471] ? validate_chain+0x38b/0xc20 [ 68.519206][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.519388][ T471] ? __lock_acquire+0x508/0xc10 [ 68.519577][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.519749][ T471] ? find_held_lock+0x2b/0x80 [ 68.519938][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 68.520110][ T471] ? rtnl_link_fill+0x920/0x920 [ 68.520287][ T471] ? netlink_ack+0xcf0/0xcf0 [ 68.520477][ T471] ? netlink_deliver_tap+0xc5/0x330 [ 68.520656][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 68.520832][ T471] netlink_unicast+0x486/0x750 [ 68.521018][ T471] ? netlink_attachskb+0x810/0x810 [ 68.521192][ T471] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.521406][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.521593][ T471] netlink_sendmsg+0x735/0xc60 [ 68.521769][ T471] ? netlink_unicast+0x750/0x750 [ 68.521960][ T471] ? lock_acquire.part.0+0xbc/0x260 [ 68.522132][ T471] ? __might_fault+0x97/0x140 [ 68.522307][ T471] __sys_sendto+0x2c9/0x400 [ 68.522494][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.522673][ T471] ? __might_fault+0x97/0x140 [ 68.522854][ T471] ? __ia32_sys_connect+0xd0/0xd0 [ 68.523037][ T471] ? __sys_bind+0x191/0x260 [ 68.523219][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 68.523406][ T471] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.523621][ T471] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.523794][ T471] ? do_syscall_64+0x82/0xfc0 [ 68.523977][ T471] do_syscall_64+0x117/0xfc0 [ 68.524151][ T471] ? trace_hardirqs_off+0xd/0x30 [ 68.524325][ T471] ? exc_page_fault+0xee/0x100 [ 68.524515][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.524717][ T471] RIP: 0033:0x7f17458b008e [ 68.524895][ T471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.525413][ T471] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.525660][ T471] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 68.525891][ T471] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000002f [ 68.526131][ T471] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 68.526372][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 68.526619][ T471] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 68.526860][ T471] [ 68.527010][ T471] irq event stamp: 149239 [ 68.527151][ T471] hardirqs last enabled at (149249): [] __up_console_sem+0x5a/0x70 [ 68.527424][ T471] hardirqs last disabled at (149258): [] __up_console_sem+0x3f/0x70 [ 68.527703][ T471] softirqs last enabled at (148454): [] handle_softirqs+0x611/0x940 [ 68.527978][ T471] softirqs last disabled at (148441): [] __irq_exit_rcu+0x103/0x1c0 [ 68.528242][ T471] ---[ end trace 0000000000000000 ]--- [ 68.567936][ T475] ------------[ cut here ]------------ [ 68.568181][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/475 [ 68.568495][ T475] Modules linked in: geneve [ 68.568702][ T475] CPU: 2 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.569891][ T475] Tainted: [W]=WARN [ 68.570185][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.570522][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.570767][ 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 [ 68.571285][ T475] RSP: 0018:ffa00000005d7b50 EFLAGS: 00010286 [ 68.571519][ T475] RAX: 00000000ffffffa6 RBX: ff1100000a9a2200 RCX: 1ff40000000baf30 [ 68.571746][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a22bc [ 68.571998][ T475] RBP: ff1100000d764000 R08: 1fe2200001534459 R09: ff1100000f9e8b58 [ 68.572238][ T475] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.572501][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d764000 [ 68.572764][ T475] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.573058][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.573265][ T475] CR2: 00007f17459335c0 CR3: 000000000dc58004 CR4: 0000000000771ef0 [ 68.573535][ T475] PKRU: 55555554 [ 68.573689][ T475] Call Trace: [ 68.573831][ T475] [ 68.573978][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.574166][ T475] ? notifier_call_chain+0xb0/0x320 [ 68.574358][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 68.574517][ T475] register_netdevice+0x1526/0x1bc0 [ 68.574701][ T475] ? unregister_netdevice_queue+0x470/0x470 [ 68.574909][ T475] ? dev_addr_mod+0xd8/0x140 [ 68.575128][ T475] tun_set_iff.constprop.0+0xc61/0x1850 [ 68.575317][ T475] ? tun_attach.isra.0+0x1630/0x1630 [ 68.575515][ T475] ? tun_get+0x106/0x240 [ 68.575658][ T475] __tun_chr_ioctl+0x4b0/0x2690 [ 68.575835][ T475] ? tun_chr_read_iter+0x210/0x210 [ 68.576037][ T475] ? exc_page_fault+0x87/0x100 [ 68.576208][ T475] __x64_sys_ioctl+0x11a/0x190 [ 68.576390][ T475] do_syscall_64+0x117/0xfc0 [ 68.576574][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.576745][ T475] ? exc_page_fault+0xee/0x100 [ 68.576915][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.577127][ T475] RIP: 0033:0x7f17459335fd [ 68.577333][ T475] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.577891][ T475] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.578133][ T475] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 68.578370][ T475] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000002f [ 68.578610][ T475] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 68.578839][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.579106][ T475] R13: 000000000000002f R14: 000000000000002b R15: 00007f1745836000 [ 68.579372][ T475] [ 68.579520][ T475] irq event stamp: 3911 [ 68.579660][ T475] hardirqs last enabled at (3921): [] __up_console_sem+0x5a/0x70 [ 68.579941][ T475] hardirqs last disabled at (3932): [] __up_console_sem+0x3f/0x70 [ 68.580233][ T475] softirqs last enabled at (3486): [] handle_softirqs+0x611/0x940 [ 68.580691][ T475] softirqs last disabled at (3469): [] __irq_exit_rcu+0x103/0x1c0 [ 68.580979][ T475] ---[ end trace 0000000000000000 ]--- [ 68.581265][ T475] ------------[ cut here ]------------ [ 68.581438][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/475 [ 68.581728][ T475] Modules linked in: geneve [ 68.581903][ T475] CPU: 2 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.582886][ T475] Tainted: [W]=WARN [ 68.583270][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.583570][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.583839][ 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 [ 68.584413][ T475] RSP: 0018:ffa00000005d7c58 EFLAGS: 00010286 [ 68.584658][ T475] RAX: 00000000ffffffa6 RBX: ff1100000a9a3380 RCX: 1ff40000000baf51 [ 68.584881][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a343c [ 68.585121][ T475] RBP: ff1100000d764000 R08: 1fe2200001534689 R09: ff1100000f9e8b58 [ 68.585367][ T475] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 68.585618][ T475] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 68.585907][ T475] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 68.586193][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.586404][ T475] CR2: 00007f174599e3c0 CR3: 000000000dc58004 CR4: 0000000000771ef0 [ 68.586645][ T475] PKRU: 55555554 [ 68.586782][ T475] Call Trace: [ 68.586922][ T475] [ 68.587058][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.587229][ T475] rtnetlink_event+0xe0/0x1f0 [ 68.587410][ T475] notifier_call_chain+0xb0/0x320 [ 68.587696][ T475] netdev_update_features+0xa9/0xb0 [ 68.587878][ T475] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 68.588091][ T475] __tun_chr_ioctl+0xc7f/0x2690 [ 68.588301][ T475] ? tun_chr_read_iter+0x210/0x210 [ 68.588571][ T475] ? exc_page_fault+0x87/0x100 [ 68.588767][ T475] __x64_sys_ioctl+0x11a/0x190 [ 68.588950][ T475] do_syscall_64+0x117/0xfc0 [ 68.589127][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.589376][ T475] ? exc_page_fault+0xee/0x100 [ 68.589555][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.589763][ T475] RIP: 0033:0x7f17459335fd [ 68.589951][ T475] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.590582][ T475] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.590906][ T475] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 68.591148][ T475] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000002f [ 68.591487][ T475] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 68.591815][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.592053][ T475] R13: 000000000000002f R14: 000000000000002b R15: 00007f1745836000 [ 68.592369][ T475] [ 68.592513][ T475] irq event stamp: 5295 [ 68.592664][ T475] hardirqs last enabled at (5305): [] __up_console_sem+0x5a/0x70 [ 68.592917][ T475] hardirqs last disabled at (5314): [] __up_console_sem+0x3f/0x70 [ 68.593294][ T475] softirqs last enabled at (5002): [] handle_softirqs+0x611/0x940 [ 68.593597][ T475] softirqs last disabled at (4995): [] __irq_exit_rcu+0x103/0x1c0 [ 68.593945][ T475] ---[ end trace 0000000000000000 ]--- [ 68.649560][ T475] ------------[ cut here ]------------ [ 68.649746][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/475 [ 68.650014][ T475] Modules linked in: geneve [ 68.650149][ T475] CPU: 3 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.650418][ T475] Tainted: [W]=WARN [ 68.650544][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.650709][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.650880][ 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 [ 68.651354][ T475] RSP: 0018:ffa00000005d7850 EFLAGS: 00010286 [ 68.651533][ T475] RAX: 00000000ffffffa6 RBX: ff1100000a9a31c0 RCX: 1ff40000000baed0 [ 68.651735][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a327c [ 68.651931][ T475] RBP: ff1100000d764000 R08: 1fe2200001534651 R09: ff1100000f9e8b58 [ 68.652131][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 68.652364][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 68.652566][ T475] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.652794][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.652964][ T475] CR2: 00007f1745920570 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 68.653160][ T475] PKRU: 55555554 [ 68.653257][ T475] Call Trace: [ 68.653361][ T475] [ 68.653432][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.653571][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 68.653670][ T475] ? mark_held_locks+0x40/0x70 [ 68.653800][ T475] __dev_notify_flags+0x1b8/0x280 [ 68.653936][ T475] ? netif_change_name+0x8c0/0x8c0 [ 68.654066][ T475] ? __dev_change_flags+0x4a4/0x6d0 [ 68.654196][ T475] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.654327][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.654471][ T475] netif_change_flags+0xfe/0x190 [ 68.654600][ T475] ? cap_capable+0x1d6/0x3e0 [ 68.654732][ T475] dev_change_flags+0xa9/0x270 [ 68.654862][ T475] devinet_ioctl+0x10f0/0x1840 [ 68.655001][ T475] ? inet_ifa_byprefix+0x220/0x220 [ 68.655130][ T475] ? _copy_from_user+0x42/0x90 [ 68.655261][ T475] inet_ioctl+0x34b/0x3a0 [ 68.655366][ T475] ? inet_dgram_connect+0x3e0/0x3e0 [ 68.655499][ T475] ? __lock_acquire+0x508/0xc10 [ 68.655632][ T475] ? __might_fault+0x97/0x140 [ 68.655762][ T475] ? __might_fault+0x97/0x140 [ 68.655890][ T475] sock_do_ioctl+0x10e/0x270 [ 68.656023][ T475] ? __raw_spin_lock_init+0x44/0x120 [ 68.656152][ T475] ? __sock_recv_cmsgs+0x530/0x530 [ 68.656281][ T475] ? __lock_acquire+0x508/0xc10 [ 68.656443][ T475] ? ioctl_file_clone+0xd0/0xd0 [ 68.656574][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.656701][ T475] ? find_held_lock+0x2b/0x80 [ 68.656830][ T475] sock_ioctl+0x3cb/0x5f0 [ 68.656932][ T475] ? br_ioctl_call+0x80/0x80 [ 68.657062][ T475] ? fd_install+0x19b/0x3d0 [ 68.657193][ T475] ? __sys_socket+0x161/0x1d0 [ 68.657322][ T475] ? update_socket_protocol+0x10/0x10 [ 68.657460][ T475] __x64_sys_ioctl+0x11a/0x190 [ 68.657595][ T475] do_syscall_64+0x117/0xfc0 [ 68.657724][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.657856][ T475] ? exc_page_fault+0xee/0x100 [ 68.657989][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.658150][ T475] RIP: 0033:0x7f17459335fd [ 68.658287][ T475] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.658757][ T475] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.658956][ T475] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 68.659154][ T475] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000030 [ 68.659358][ T475] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 68.659556][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.659747][ T475] R13: 000000000000002f R14: 0000000000000030 R15: 00007f1745836000 [ 68.659949][ T475] [ 68.660044][ T475] irq event stamp: 26631 [ 68.660141][ T475] hardirqs last enabled at (26639): [] __up_console_sem+0x5a/0x70 [ 68.660370][ T475] hardirqs last disabled at (26646): [] __up_console_sem+0x3f/0x70 [ 68.660600][ T475] softirqs last enabled at (26348): [] handle_softirqs+0x611/0x940 [ 68.660825][ T475] softirqs last disabled at (26343): [] __irq_exit_rcu+0x103/0x1c0 [ 68.661051][ T475] ---[ end trace 0000000000000000 ]--- [ 68.661838][ T475] ------------[ cut here ]------------ [ 68.661975][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/475 [ 68.662225][ T475] Modules linked in: geneve [ 68.662359][ T475] CPU: 3 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.662620][ T475] Tainted: [W]=WARN [ 68.662717][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.662875][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.663047][ 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 [ 68.663512][ T475] RSP: 0018:ffa00000005d7930 EFLAGS: 00010286 [ 68.663672][ T475] RAX: 00000000ffffffa6 RBX: ff1100000b906040 RCX: 1ff40000000baeec [ 68.663864][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9060fc [ 68.664069][ T475] RBP: ff1100000d764000 R08: 1fe2200001720c21 R09: ff1100000f9e8b80 [ 68.664259][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 68.664458][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 68.664655][ T475] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.664875][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.665036][ T475] CR2: 00007f1745920570 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 68.665227][ T475] PKRU: 55555554 [ 68.665322][ T475] Call Trace: [ 68.665425][ T475] [ 68.665496][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.665624][ T475] rtnetlink_event+0xe0/0x1f0 [ 68.665755][ T475] notifier_call_chain+0xb0/0x320 [ 68.665885][ T475] netif_set_mac_address+0x2dd/0x410 [ 68.666019][ T475] ? netif_set_group+0x70/0x70 [ 68.666148][ T475] ? down_write+0x149/0x1f0 [ 68.666276][ T475] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 68.666447][ T475] dev_set_mac_address_user+0xb5/0x240 [ 68.666577][ T475] dev_ifsioc+0x1229/0x1f30 [ 68.666707][ T475] ? dev_set_hwtstamp+0x560/0x560 [ 68.666833][ T475] ? ww_mutex_lock+0x160/0x160 [ 68.666968][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.667095][ T475] ? find_held_lock+0x2b/0x80 [ 68.667227][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.667364][ T475] ? dev_load+0x6c/0x180 [ 68.667463][ T475] dev_ioctl+0x2eb/0xe50 [ 68.667564][ T475] sock_do_ioctl+0x1a4/0x270 [ 68.667692][ T475] ? __raw_spin_lock_init+0x44/0x120 [ 68.667819][ T475] ? __sock_recv_cmsgs+0x530/0x530 [ 68.667951][ T475] ? __lock_acquire+0x508/0xc10 [ 68.668078][ T475] ? ioctl_file_clone+0xd0/0xd0 [ 68.668207][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.668335][ T475] ? find_held_lock+0x2b/0x80 [ 68.668474][ T475] sock_ioctl+0x3cb/0x5f0 [ 68.668572][ T475] ? br_ioctl_call+0x80/0x80 [ 68.668700][ T475] ? fd_install+0x19b/0x3d0 [ 68.668829][ T475] ? __sys_socket+0x161/0x1d0 [ 68.668963][ T475] ? xfd_validate_state+0x2a/0x140 [ 68.669097][ T475] __x64_sys_ioctl+0x11a/0x190 [ 68.669229][ T475] do_syscall_64+0x117/0xfc0 [ 68.669364][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.669496][ T475] ? exc_page_fault+0xee/0x100 [ 68.669626][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.669784][ T475] RIP: 0033:0x7f17459335fd [ 68.669918][ T475] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 68.670384][ T475] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.670580][ T475] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 68.670771][ T475] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000030 [ 68.670970][ T475] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 68.671248][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 68.671449][ T475] R13: 000000000000002f R14: 0000000000000030 R15: 00007f1745836000 [ 68.671649][ T475] [ 68.671745][ T475] irq event stamp: 27667 [ 68.671930][ T475] hardirqs last enabled at (27677): [] __up_console_sem+0x5a/0x70 [ 68.672154][ T475] hardirqs last disabled at (27684): [] __up_console_sem+0x3f/0x70 [ 68.672465][ T475] softirqs last enabled at (27196): [] handle_softirqs+0x611/0x940 [ 68.672690][ T475] softirqs last disabled at (27191): [] __irq_exit_rcu+0x103/0x1c0 [ 68.672912][ T475] ---[ end trace 0000000000000000 ]--- [ 68.681881][ T475] ------------[ cut here ]------------ [ 68.682053][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/475 [ 68.682325][ T475] Modules linked in: geneve [ 68.682482][ T475] CPU: 3 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.682754][ T475] Tainted: [W]=WARN [ 68.682855][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.683039][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.683217][ 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 [ 68.683732][ T475] RSP: 0018:ffa00000005d73a0 EFLAGS: 00010286 [ 68.683900][ T475] RAX: 00000000ffffffa6 RBX: ff1100000d76a580 RCX: 1ff40000000bae3a [ 68.684104][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d76a63c [ 68.684302][ T475] RBP: ff1100000a394000 R08: 1fe2200001aed4c9 R09: ff1100000f9e8b80 [ 68.684526][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.684725][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 68.684930][ T475] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.685188][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.685366][ T475] CR2: 0000000000421160 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 68.685573][ T475] PKRU: 55555554 [ 68.685674][ T475] Call Trace: [ 68.685772][ T475] [ 68.685848][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.685994][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 68.686098][ T475] ? mark_held_locks+0x40/0x70 [ 68.686234][ T475] __dev_notify_flags+0x1b8/0x280 [ 68.686376][ T475] ? netif_change_name+0x8c0/0x8c0 [ 68.686514][ T475] ? __dev_change_flags+0x4a4/0x6d0 [ 68.686647][ T475] ? netif_set_allmulti+0x2c0/0x2c0 [ 68.686784][ T475] rtnl_configure_link+0x1ac/0x390 [ 68.686919][ T475] rtnl_newlink_create+0x353/0x8c0 [ 68.687157][ T475] ? rtnl_create_link+0xf20/0xf20 [ 68.687291][ T475] ? __dev_get_by_name+0x12/0x50 [ 68.687432][ T475] ? rtnl_dev_get+0xd7/0x170 [ 68.687576][ T475] __rtnl_newlink+0x22b/0xa50 [ 68.687716][ T475] rtnl_newlink+0x8d1/0xee0 [ 68.687854][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.688072][ T475] ? find_held_lock+0x2b/0x80 [ 68.688222][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 68.688363][ T475] ? mark_usage+0x61/0x170 [ 68.688501][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.688640][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.688778][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 68.688918][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.689147][ T475] ? validate_chain+0x38b/0xc20 [ 68.689299][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.689440][ T475] ? __lock_acquire+0x508/0xc10 [ 68.689580][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.689712][ T475] ? find_held_lock+0x2b/0x80 [ 68.689845][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 68.689985][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.690118][ T475] ? netlink_ack+0xcf0/0xcf0 [ 68.690255][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 68.690392][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 68.690532][ T475] netlink_unicast+0x486/0x750 [ 68.690665][ T475] ? netlink_attachskb+0x810/0x810 [ 68.690800][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.690973][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.691108][ T475] netlink_sendmsg+0x735/0xc60 [ 68.691243][ T475] ? netlink_unicast+0x750/0x750 [ 68.691401][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.691543][ T475] ? __might_fault+0x97/0x140 [ 68.691678][ T475] __sys_sendto+0x2c9/0x400 [ 68.691812][ T475] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.691951][ T475] ? __might_fault+0x97/0x140 [ 68.692087][ T475] ? __ia32_sys_connect+0xd0/0xd0 [ 68.692221][ T475] ? __sys_bind+0x191/0x260 [ 68.692367][ T475] __x64_sys_sendto+0xe4/0x1f0 [ 68.692509][ T475] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.692686][ T475] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.692820][ T475] ? do_syscall_64+0x82/0xfc0 [ 68.692957][ T475] do_syscall_64+0x117/0xfc0 [ 68.693091][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.693225][ T475] ? exc_page_fault+0xee/0x100 [ 68.693364][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.693537][ T475] RIP: 0033:0x7f17458b008e [ 68.693677][ 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 [ 68.694205][ T475] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.694413][ T475] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 68.694616][ T475] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000030 [ 68.694814][ T475] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 68.695019][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.695217][ T475] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 68.695430][ T475] [ 68.695534][ T475] irq event stamp: 34835 [ 68.695635][ T475] hardirqs last enabled at (34843): [] __up_console_sem+0x5a/0x70 [ 68.695868][ T475] hardirqs last disabled at (34850): [] __up_console_sem+0x3f/0x70 [ 68.696102][ T475] softirqs last enabled at (34494): [] handle_softirqs+0x611/0x940 [ 68.696335][ T475] softirqs last disabled at (34353): [] __irq_exit_rcu+0x103/0x1c0 [ 68.696576][ T475] ---[ end trace 0000000000000000 ]--- [ 68.699338][ T475] ------------[ cut here ]------------ [ 68.699492][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/475 [ 68.699750][ T475] Modules linked in: geneve [ 68.699882][ T475] CPU: 3 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.700170][ T475] Tainted: [W]=WARN [ 68.700271][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.700441][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.700613][ 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 [ 68.701073][ T475] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 68.701233][ T475] RAX: 00000000ffffffa6 RBX: ff1100000cd3ba80 RCX: 1ff40000000bae11 [ 68.701455][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3bb3c [ 68.701650][ T475] RBP: ff1100000a394000 R08: 1fe22000019a7769 R09: ff1100000f9e8b58 [ 68.701840][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 68.702556][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 68.702751][ T475] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.703028][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.703249][ T475] CR2: 00007fff8765fff8 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 68.703478][ T475] PKRU: 55555554 [ 68.703578][ T475] Call Trace: [ 68.703674][ T475] [ 68.703741][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.703872][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 68.704024][ T475] netif_close_many+0x2ac/0x640 [ 68.704154][ T475] ? lock_acquire+0x134/0x160 [ 68.704282][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.704421][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.704554][ T475] ? __dev_close_many+0x670/0x670 [ 68.704683][ T475] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.704849][ T475] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.705066][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.705209][ T475] ? unregister_netdevice_queued+0x80/0x80 [ 68.705374][ T475] ? mutex_is_locked+0x1c/0x50 [ 68.705509][ T475] ? rtnl_is_locked+0x15/0x20 [ 68.705637][ T475] ? unregister_netdevice_queue+0x6a/0x470 [ 68.705798][ T475] ? unregister_netdevice_many+0x20/0x20 [ 68.705988][ T475] ? __asan_memset+0x27/0x50 [ 68.706120][ T475] rtnl_dellink+0x4a0/0xae0 [ 68.706278][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.706413][ T475] ? find_held_lock+0x2b/0x80 [ 68.706545][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.706673][ T475] ? mark_usage+0x61/0x170 [ 68.706800][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.707000][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.707156][ T475] ? find_held_lock+0x2b/0x80 [ 68.707299][ T475] ? mark_usage+0x61/0x170 [ 68.707434][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.707567][ T475] ? __lock_acquire+0x508/0xc10 [ 68.707708][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.707836][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.708052][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.708181][ T475] ? validate_chain+0x38b/0xc20 [ 68.708308][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.708441][ T475] ? __lock_acquire+0x508/0xc10 [ 68.708575][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.708702][ T475] ? find_held_lock+0x2b/0x80 [ 68.708842][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 68.709024][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.709153][ T475] ? netlink_ack+0xcf0/0xcf0 [ 68.709285][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 68.709420][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 68.709555][ T475] netlink_unicast+0x486/0x750 [ 68.709683][ T475] ? netlink_attachskb+0x810/0x810 [ 68.709813][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.710039][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.710208][ T475] netlink_sendmsg+0x735/0xc60 [ 68.710338][ T475] ? netlink_unicast+0x750/0x750 [ 68.710480][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.710607][ T475] ? __might_fault+0x97/0x140 [ 68.710752][ T475] __sys_sendto+0x2c9/0x400 [ 68.710884][ T475] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.711066][ T475] ? __might_fault+0x97/0x140 [ 68.711198][ T475] ? __ia32_sys_connect+0xd0/0xd0 [ 68.711326][ T475] ? __sys_bind+0x191/0x260 [ 68.711474][ T475] __x64_sys_sendto+0xe4/0x1f0 [ 68.711613][ T475] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.711773][ T475] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.711902][ T475] ? do_syscall_64+0x82/0xfc0 [ 68.712083][ T475] do_syscall_64+0x117/0xfc0 [ 68.712222][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.712357][ T475] ? exc_page_fault+0xee/0x100 [ 68.712508][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.712678][ T475] RIP: 0033:0x7f17458b008e [ 68.712814][ 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 [ 68.713368][ T475] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.713567][ T475] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 68.713757][ T475] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000030 [ 68.714764][ T475] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 68.715023][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.715223][ T475] R13: 00007fff87670c60 R14: 000000000000002b R15: 00007f1745836000 [ 68.715424][ T475] [ 68.716078][ T475] irq event stamp: 40951 [ 68.716178][ T475] hardirqs last enabled at (40959): [] __up_console_sem+0x5a/0x70 [ 68.716431][ T475] hardirqs last disabled at (40966): [] __up_console_sem+0x3f/0x70 [ 68.716659][ T475] softirqs last enabled at (40948): [] handle_softirqs+0x611/0x940 [ 68.716882][ T475] softirqs last disabled at (40855): [] __irq_exit_rcu+0x103/0x1c0 [ 68.717169][ T475] ---[ end trace 0000000000000000 ]--- [ 68.722758][ T475] ------------[ cut here ]------------ [ 68.722901][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/475 [ 68.723636][ T475] Modules linked in: geneve [ 68.723771][ T475] CPU: 3 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.724084][ T475] Tainted: [W]=WARN [ 68.724201][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.724376][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.724574][ 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 [ 68.725086][ T475] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 68.725244][ T475] RAX: 00000000ffffffa6 RBX: ff1100000bf4a040 RCX: 1ff40000000bae37 [ 68.725530][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a0fc [ 68.725715][ T475] RBP: ff1100000a394000 R08: 1fe22000017e9421 R09: ff1100000f9e8b58 [ 68.725913][ T475] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.726152][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.726339][ T475] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 68.726568][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.726725][ T475] CR2: 00007fff8765fff8 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 68.726913][ T475] PKRU: 55555554 [ 68.727056][ T475] Call Trace: [ 68.727148][ T475] [ 68.727214][ T475] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.727393][ T475] ? unregister_netdevice_queued+0x80/0x80 [ 68.727568][ T475] ? mutex_is_locked+0x1c/0x50 [ 68.727701][ T475] ? rtnl_is_locked+0x15/0x20 [ 68.727835][ T475] ? unregister_netdevice_queue+0x6a/0x470 [ 68.728043][ T475] ? __asan_memset+0x27/0x50 [ 68.728190][ T475] rtnl_dellink+0x4a0/0xae0 [ 68.728317][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.728460][ T475] ? find_held_lock+0x2b/0x80 [ 68.728589][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.728719][ T475] ? mark_usage+0x61/0x170 [ 68.728842][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.729036][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.729158][ T475] ? find_held_lock+0x2b/0x80 [ 68.729296][ T475] ? mark_usage+0x61/0x170 [ 68.729428][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.729559][ T475] ? __lock_acquire+0x508/0xc10 [ 68.729701][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.729831][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.730011][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.730135][ T475] ? validate_chain+0x38b/0xc20 [ 68.730259][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.730388][ T475] ? __lock_acquire+0x508/0xc10 [ 68.730515][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.730664][ T475] ? find_held_lock+0x2b/0x80 [ 68.730788][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 68.730910][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.731099][ T475] ? netlink_ack+0xcf0/0xcf0 [ 68.731237][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 68.731368][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 68.731498][ T475] netlink_unicast+0x486/0x750 [ 68.731623][ T475] ? netlink_attachskb+0x810/0x810 [ 68.731746][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.731899][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.732076][ T475] netlink_sendmsg+0x735/0xc60 [ 68.732200][ T475] ? netlink_unicast+0x750/0x750 [ 68.732322][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.732450][ T475] ? __might_fault+0x97/0x140 [ 68.732592][ T475] __sys_sendto+0x2c9/0x400 [ 68.732717][ T475] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.732839][ T475] ? __might_fault+0x97/0x140 [ 68.733019][ T475] ? __ia32_sys_connect+0xd0/0xd0 [ 68.733142][ T475] ? __sys_bind+0x191/0x260 [ 68.733272][ T475] __x64_sys_sendto+0xe4/0x1f0 [ 68.733404][ T475] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.733565][ T475] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.733686][ T475] ? do_syscall_64+0x82/0xfc0 [ 68.733826][ T475] do_syscall_64+0x117/0xfc0 [ 68.734029][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.734162][ T475] ? exc_page_fault+0xee/0x100 [ 68.734285][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.734445][ T475] RIP: 0033:0x7f17458b008e [ 68.734576][ 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 [ 68.735082][ T475] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.735268][ T475] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 68.735469][ T475] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000030 [ 68.735666][ T475] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 68.735848][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 68.736085][ T475] R13: 00007fff87670c60 R14: 000000000000002b R15: 00007f1745836000 [ 68.736287][ T475] [ 68.736577][ T475] irq event stamp: 50365 [ 68.736671][ T475] hardirqs last enabled at (50373): [] __up_console_sem+0x5a/0x70 [ 68.736885][ T475] hardirqs last disabled at (50380): [] __up_console_sem+0x3f/0x70 [ 68.737172][ T475] softirqs last enabled at (50480): [] handle_softirqs+0x611/0x940 [ 68.737410][ T475] softirqs last disabled at (50389): [] __irq_exit_rcu+0x103/0x1c0 [ 68.737626][ T475] ---[ end trace 0000000000000000 ]--- [ 68.755142][ T475] ------------[ cut here ]------------ [ 68.755304][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/475 [ 68.755571][ T475] Modules linked in: geneve [ 68.755703][ T475] CPU: 0 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.755971][ T475] Tainted: [W]=WARN [ 68.756067][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.756225][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.756494][ 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 [ 68.757027][ T475] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 68.757187][ T475] RAX: 00000000ffffffa6 RBX: ff1100000bf4b540 RCX: 1ff40000000bae11 [ 68.757703][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b5fc [ 68.757892][ T475] RBP: ff1100000d764000 R08: 1fe22000017e96c1 R09: ff1100000f9e8b58 [ 68.758088][ T475] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 68.758278][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 68.758492][ T475] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 68.758714][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.758873][ T475] CR2: 00005591e8b06ed8 CR3: 000000000dc58001 CR4: 0000000000771ef0 [ 68.759073][ T475] PKRU: 55555554 [ 68.759168][ T475] Call Trace: [ 68.759263][ T475] [ 68.759329][ T475] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.759467][ T475] rtmsg_ifinfo+0x5c/0xb0 [ 68.759744][ T475] netif_close_many+0x2ac/0x640 [ 68.759872][ T475] ? lock_acquire+0x134/0x160 [ 68.760002][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.760131][ T475] ? rcu_is_watching+0x15/0xd0 [ 68.760258][ T475] ? __dev_close_many+0x670/0x670 [ 68.760394][ T475] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.760568][ T475] ? is_bpf_text_address+0x68/0x110 [ 68.760700][ T475] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.760857][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.760994][ T475] ? mark_usage+0x61/0x170 [ 68.761123][ T475] ? unregister_netdevice_queued+0x80/0x80 [ 68.761285][ T475] ? mutex_is_locked+0x1c/0x50 [ 68.761418][ T475] ? rtnl_is_locked+0x15/0x20 [ 68.761552][ T475] ? unregister_netdevice_queue+0x6a/0x470 [ 68.761711][ T475] ? unregister_netdevice_many+0x20/0x20 [ 68.761838][ T475] ? __asan_memset+0x27/0x50 [ 68.761974][ T475] rtnl_dellink+0x4a0/0xae0 [ 68.762124][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.762257][ T475] ? find_held_lock+0x2b/0x80 [ 68.762395][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.762537][ T475] ? mark_usage+0x61/0x170 [ 68.762665][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.762809][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.762940][ T475] ? find_held_lock+0x2b/0x80 [ 68.763067][ T475] ? mark_usage+0x61/0x170 [ 68.763206][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.763334][ T475] ? __lock_acquire+0x508/0xc10 [ 68.763480][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.763620][ T475] ? rtnl_mdb_del+0x580/0x580 [ 68.763749][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.763878][ T475] ? validate_chain+0x38b/0xc20 [ 68.764010][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.764138][ T475] ? __lock_acquire+0x508/0xc10 [ 68.764271][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.764485][ T475] ? find_held_lock+0x2b/0x80 [ 68.764615][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 68.764741][ T475] ? rtnl_link_fill+0x920/0x920 [ 68.764868][ T475] ? netlink_ack+0xcf0/0xcf0 [ 68.765011][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 68.765140][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 68.765270][ T475] netlink_unicast+0x486/0x750 [ 68.765408][ T475] ? netlink_attachskb+0x810/0x810 [ 68.765565][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 68.765724][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.765852][ T475] netlink_sendmsg+0x735/0xc60 [ 68.765990][ T475] ? netlink_unicast+0x750/0x750 [ 68.766120][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 68.766435][ T475] ? __might_fault+0x97/0x140 [ 68.766577][ T475] __sys_sendto+0x2c9/0x400 [ 68.766713][ T475] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.766846][ T475] ? __might_fault+0x97/0x140 [ 68.766989][ T475] ? __ia32_sys_connect+0xd0/0xd0 [ 68.767118][ T475] ? __sys_bind+0x191/0x260 [ 68.767253][ T475] __x64_sys_sendto+0xe4/0x1f0 [ 68.767387][ T475] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.767557][ T475] ? lockdep_hardirqs_on+0x8c/0x130 [ 68.767684][ T475] ? do_syscall_64+0x82/0xfc0 [ 68.767812][ T475] do_syscall_64+0x117/0xfc0 [ 68.767944][ T475] ? trace_hardirqs_off+0xd/0x30 [ 68.768075][ T475] ? exc_page_fault+0xee/0x100 [ 68.768205][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.768373][ T475] RIP: 0033:0x7f17458b008e [ 68.768515][ 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 [ 68.768972][ T475] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.769165][ T475] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 68.769368][ T475] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000030 [ 68.769566][ T475] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 68.769756][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 68.769968][ T475] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 68.770173][ T475] [ 68.770269][ T475] irq event stamp: 55147 [ 68.770372][ T475] hardirqs last enabled at (55155): [] __up_console_sem+0x5a/0x70 [ 68.770601][ T475] hardirqs last disabled at (55162): [] __up_console_sem+0x3f/0x70 [ 68.770823][ T475] softirqs last enabled at (54342): [] __alloc_skb+0x4c2/0x5f0 [ 68.771055][ T475] softirqs last disabled at (54340): [] __alloc_skb+0x4c2/0x5f0 [ 68.771276][ T475] ---[ end trace 0000000000000000 ]--- [ 69.031364][ T475] ------------[ cut here ]------------ [ 69.031571][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/475 [ 69.031852][ T475] Modules linked in: geneve [ 69.031989][ T475] CPU: 1 UID: 0 PID: 475 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.032241][ T475] Tainted: [W]=WARN [ 69.032335][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.032504][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.032665][ 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 [ 69.033166][ T475] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 69.033322][ T475] RAX: 00000000ffffffa6 RBX: ff11000005f13380 RCX: 1ff40000000bae37 [ 69.033516][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1343c [ 69.033730][ T475] RBP: ff1100000d764000 R08: 1fe2200000be2689 R09: ff1100000f9e8b58 [ 69.033931][ T475] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.034126][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.034332][ T475] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.034584][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.034741][ T475] CR2: 00007f100e78a580 CR3: 000000000dc58006 CR4: 0000000000771ef0 [ 69.034954][ T475] PKRU: 55555554 [ 69.035050][ T475] Call Trace: [ 69.035144][ T475] [ 69.035209][ T475] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.035383][ T475] ? unregister_netdevice_queued+0x80/0x80 [ 69.035542][ T475] ? mutex_is_locked+0x1c/0x50 [ 69.035669][ T475] ? rtnl_is_locked+0x15/0x20 [ 69.035794][ T475] ? unregister_netdevice_queue+0x6a/0x470 [ 69.035965][ T475] ? __asan_memset+0x27/0x50 [ 69.036095][ T475] rtnl_dellink+0x4a0/0xae0 [ 69.036221][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 69.036353][ T475] ? find_held_lock+0x2b/0x80 [ 69.036480][ T475] ? rtnl_mdb_del+0x580/0x580 [ 69.036604][ T475] ? mark_usage+0x61/0x170 [ 69.036728][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.036876][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 69.037003][ T475] ? find_held_lock+0x2b/0x80 [ 69.037125][ T475] ? mark_usage+0x61/0x170 [ 69.037248][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.037384][ T475] ? __lock_acquire+0x508/0xc10 [ 69.037515][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.037640][ T475] ? rtnl_mdb_del+0x580/0x580 [ 69.037765][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.037892][ T475] ? validate_chain+0x38b/0xc20 [ 69.038020][ T475] ? rtnl_link_fill+0x920/0x920 [ 69.038146][ T475] ? __lock_acquire+0x508/0xc10 [ 69.038273][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 69.038409][ T475] ? find_held_lock+0x2b/0x80 [ 69.038540][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 69.038665][ T475] ? rtnl_link_fill+0x920/0x920 [ 69.038794][ T475] ? netlink_ack+0xcf0/0xcf0 [ 69.038937][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 69.039065][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 69.039238][ T475] netlink_unicast+0x486/0x750 [ 69.039370][ T475] ? netlink_attachskb+0x810/0x810 [ 69.039500][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.039667][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.039814][ T475] netlink_sendmsg+0x735/0xc60 [ 69.039954][ T475] ? netlink_unicast+0x750/0x750 [ 69.040081][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 69.040206][ T475] ? __might_fault+0x97/0x140 [ 69.040332][ T475] __sys_sendto+0x2c9/0x400 [ 69.040465][ T475] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.040614][ T475] ? __might_fault+0x97/0x140 [ 69.040745][ T475] ? __ia32_sys_connect+0xd0/0xd0 [ 69.040868][ T475] ? __sys_bind+0x191/0x260 [ 69.041009][ T475] __x64_sys_sendto+0xe4/0x1f0 [ 69.041133][ T475] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.041288][ T475] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.041419][ T475] ? do_syscall_64+0x82/0xfc0 [ 69.041554][ T475] do_syscall_64+0x117/0xfc0 [ 69.041685][ T475] ? trace_hardirqs_off+0xd/0x30 [ 69.041809][ T475] ? exc_page_fault+0xee/0x100 [ 69.041964][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.042120][ T475] RIP: 0033:0x7f17458b008e [ 69.042913][ 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 [ 69.043472][ T475] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.043662][ T475] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 69.043851][ T475] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000030 [ 69.044044][ T475] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 69.044229][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 69.044434][ T475] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 69.044634][ T475] [ 69.044741][ T475] irq event stamp: 157051 [ 69.044842][ T475] hardirqs last enabled at (157059): [] __up_console_sem+0x5a/0x70 [ 69.045061][ T475] hardirqs last disabled at (157068): [] __up_console_sem+0x3f/0x70 [ 69.045283][ T475] softirqs last enabled at (156396): [] handle_softirqs+0x611/0x940 [ 69.045527][ T475] softirqs last disabled at (156391): [] __irq_exit_rcu+0x103/0x1c0 [ 69.045746][ T475] ---[ end trace 0000000000000000 ]--- [ 69.070639][ T479] ------------[ cut here ]------------ [ 69.070861][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.071211][ T479] Modules linked in: geneve [ 69.071405][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.071731][ T479] Tainted: [W]=WARN [ 69.071871][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.072118][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.072326][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.072863][ T479] RSP: 0018:ffa00000005d7b50 EFLAGS: 00010286 [ 69.073081][ T479] RAX: 00000000ffffffa6 RBX: ff1100000a8f2c80 RCX: 1ff40000000baf30 [ 69.073333][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f2d3c [ 69.073627][ T479] RBP: ff1100000cebc000 R08: 1fe220000151e5a9 R09: ff1100000fa70b58 [ 69.073873][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.074136][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cebc000 [ 69.074412][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.074727][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.074943][ T479] CR2: 00007f17459335c0 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.075191][ T479] PKRU: 55555554 [ 69.075352][ T479] Call Trace: [ 69.075520][ T479] [ 69.075636][ T479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.075816][ T479] ? notifier_call_chain+0xb0/0x320 [ 69.076039][ T479] rtmsg_ifinfo+0x5c/0xb0 [ 69.076179][ T479] register_netdevice+0x1526/0x1bc0 [ 69.076360][ T479] ? unregister_netdevice_queue+0x470/0x470 [ 69.076578][ T479] ? dev_addr_mod+0xd8/0x140 [ 69.076757][ T479] tun_set_iff.constprop.0+0xc61/0x1850 [ 69.076947][ T479] ? tun_attach.isra.0+0x1630/0x1630 [ 69.077122][ T479] ? tun_get+0x106/0x240 [ 69.077273][ T479] __tun_chr_ioctl+0x4b0/0x2690 [ 69.077459][ T479] ? tun_chr_read_iter+0x210/0x210 [ 69.077656][ T479] ? exc_page_fault+0x87/0x100 [ 69.077836][ T479] __x64_sys_ioctl+0x11a/0x190 [ 69.078022][ T479] do_syscall_64+0x117/0xfc0 [ 69.078220][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.078401][ T479] ? exc_page_fault+0xee/0x100 [ 69.078584][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.078796][ T479] RIP: 0033:0x7f17459335fd [ 69.078991][ T479] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.079521][ T479] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.079751][ T479] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 69.079992][ T479] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000030 [ 69.080218][ T479] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 69.080464][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.080700][ T479] R13: 0000000000000030 R14: 000000000000002c R15: 00007f1745837000 [ 69.080949][ T479] [ 69.081086][ T479] irq event stamp: 2155 [ 69.081232][ T479] hardirqs last enabled at (2165): [] __up_console_sem+0x5a/0x70 [ 69.081539][ T479] hardirqs last disabled at (2174): [] __up_console_sem+0x3f/0x70 [ 69.081797][ T479] softirqs last enabled at (1896): [] handle_softirqs+0x611/0x940 [ 69.082064][ T479] softirqs last disabled at (1845): [] __irq_exit_rcu+0x103/0x1c0 [ 69.082320][ T479] ---[ end trace 0000000000000000 ]--- [ 69.082619][ T479] ------------[ cut here ]------------ [ 69.082778][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.083081][ T479] Modules linked in: geneve [ 69.083251][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.083574][ T479] Tainted: [W]=WARN [ 69.083711][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.083907][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.084141][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.084644][ T479] RSP: 0018:ffa00000005d7c58 EFLAGS: 00010286 [ 69.084842][ T479] RAX: 00000000ffffffa6 RBX: ff1100000a8f2900 RCX: 1ff40000000baf51 [ 69.085082][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f29bc [ 69.085307][ T479] RBP: ff1100000cebc000 R08: 1fe220000151e539 R09: ff1100000fa70b58 [ 69.085551][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 69.085775][ T479] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 69.086033][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.086290][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.086502][ T479] CR2: 00007f174599e3c0 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.086733][ T479] PKRU: 55555554 [ 69.086871][ T479] Call Trace: [ 69.087021][ T479] [ 69.087131][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.087297][ T479] rtnetlink_event+0xe0/0x1f0 [ 69.087477][ T479] notifier_call_chain+0xb0/0x320 [ 69.087651][ T479] netdev_update_features+0xa9/0xb0 [ 69.087819][ T479] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 69.088032][ T479] __tun_chr_ioctl+0xc7f/0x2690 [ 69.088202][ T479] ? tun_chr_read_iter+0x210/0x210 [ 69.088379][ T479] ? exc_page_fault+0x87/0x100 [ 69.088559][ T479] __x64_sys_ioctl+0x11a/0x190 [ 69.088730][ T479] do_syscall_64+0x117/0xfc0 [ 69.088913][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.089096][ T479] ? exc_page_fault+0xee/0x100 [ 69.089267][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.089475][ T479] RIP: 0033:0x7f17459335fd [ 69.089655][ T479] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.090141][ T479] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.090377][ T479] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 69.090613][ T479] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000030 [ 69.090839][ T479] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 69.091077][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.091300][ T479] R13: 0000000000000030 R14: 000000000000002c R15: 00007f1745837000 [ 69.091631][ T479] [ 69.091765][ T479] irq event stamp: 2779 [ 69.091908][ T479] hardirqs last enabled at (2789): [] __up_console_sem+0x5a/0x70 [ 69.092173][ T479] hardirqs last disabled at (2800): [] __up_console_sem+0x3f/0x70 [ 69.092513][ T479] softirqs last enabled at (2698): [] handle_softirqs+0x611/0x940 [ 69.092764][ T479] softirqs last disabled at (2685): [] __irq_exit_rcu+0x103/0x1c0 [ 69.093107][ T479] ---[ end trace 0000000000000000 ]--- [ 69.145156][ T479] ------------[ cut here ]------------ [ 69.145375][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.145728][ T479] Modules linked in: geneve [ 69.145916][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.146245][ T479] Tainted: [W]=WARN [ 69.146404][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.146632][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.146875][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.147413][ T479] RSP: 0018:ffa00000005d7850 EFLAGS: 00010286 [ 69.147639][ T479] RAX: 00000000ffffffa6 RBX: ff1100000c03c580 RCX: 1ff40000000baed0 [ 69.147883][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c63c [ 69.148138][ T479] RBP: ff1100000cebc000 R08: 1fe22000018078c9 R09: ff1100000fa70b58 [ 69.148391][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 69.148668][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 69.148919][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.149226][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.149451][ T479] CR2: 00007f174599e3c0 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.149706][ T479] PKRU: 55555554 [ 69.149860][ T479] Call Trace: [ 69.150022][ T479] [ 69.150139][ T479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.150334][ T479] rtmsg_ifinfo+0x5c/0xb0 [ 69.150499][ T479] ? mark_held_locks+0x40/0x70 [ 69.150682][ T479] __dev_notify_flags+0x1b8/0x280 [ 69.150868][ T479] ? netif_change_name+0x8c0/0x8c0 [ 69.151078][ T479] ? __dev_change_flags+0x4a4/0x6d0 [ 69.151263][ T479] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.151455][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.151645][ T479] netif_change_flags+0xfe/0x190 [ 69.151829][ T479] ? cap_capable+0x1d6/0x3e0 [ 69.152026][ T479] dev_change_flags+0xa9/0x270 [ 69.152211][ T479] devinet_ioctl+0x10f0/0x1840 [ 69.152405][ T479] ? inet_ifa_byprefix+0x220/0x220 [ 69.152597][ T479] ? _copy_from_user+0x42/0x90 [ 69.152785][ T479] inet_ioctl+0x34b/0x3a0 [ 69.152948][ T479] ? inet_dgram_connect+0x3e0/0x3e0 [ 69.153128][ T479] ? __lock_acquire+0x508/0xc10 [ 69.153315][ T479] ? __might_fault+0x97/0x140 [ 69.153514][ T479] ? __might_fault+0x97/0x140 [ 69.153715][ T479] sock_do_ioctl+0x10e/0x270 [ 69.153894][ T479] ? __raw_spin_lock_init+0x44/0x120 [ 69.154088][ T479] ? __sock_recv_cmsgs+0x530/0x530 [ 69.154271][ T479] ? __lock_acquire+0x508/0xc10 [ 69.154460][ T479] ? ioctl_file_clone+0xd0/0xd0 [ 69.154652][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.154830][ T479] ? find_held_lock+0x2b/0x80 [ 69.155025][ T479] sock_ioctl+0x3cb/0x5f0 [ 69.155200][ T479] ? br_ioctl_call+0x80/0x80 [ 69.155392][ T479] ? fd_install+0x19b/0x3d0 [ 69.155587][ T479] ? __sys_socket+0x161/0x1d0 [ 69.155773][ T479] ? update_socket_protocol+0x10/0x10 [ 69.155970][ T479] __x64_sys_ioctl+0x11a/0x190 [ 69.156155][ T479] do_syscall_64+0x117/0xfc0 [ 69.156338][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.156539][ T479] ? exc_page_fault+0xee/0x100 [ 69.156721][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.156946][ T479] RIP: 0033:0x7f17459335fd [ 69.157147][ T479] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.157911][ T479] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.158199][ T479] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 69.158454][ T479] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000031 [ 69.158706][ T479] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 69.158964][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.159207][ T479] R13: 0000000000000030 R14: 0000000000000031 R15: 00007f1745837000 [ 69.159462][ T479] [ 69.159618][ T479] irq event stamp: 19907 [ 69.159767][ T479] hardirqs last enabled at (19917): [] __up_console_sem+0x5a/0x70 [ 69.160059][ T479] hardirqs last disabled at (19928): [] __up_console_sem+0x3f/0x70 [ 69.160366][ T479] softirqs last enabled at (19256): [] handle_softirqs+0x611/0x940 [ 69.160656][ T479] softirqs last disabled at (19249): [] __irq_exit_rcu+0x103/0x1c0 [ 69.160945][ T479] ---[ end trace 0000000000000000 ]--- [ 69.164173][ T479] ------------[ cut here ]------------ [ 69.164370][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.164687][ T479] Modules linked in: geneve [ 69.164897][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.165222][ T479] Tainted: [W]=WARN [ 69.165377][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.165601][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.165821][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.166402][ T479] RSP: 0018:ffa00000005d7930 EFLAGS: 00010286 [ 69.166627][ T479] RAX: 00000000ffffffa6 RBX: ff1100000cd3b540 RCX: 1ff40000000baeec [ 69.166872][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b5fc [ 69.167128][ T479] RBP: ff1100000cebc000 R08: 1fe22000019a76c1 R09: ff1100000fa70b80 [ 69.167380][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 69.167635][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 69.167879][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.168180][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.168406][ T479] CR2: 00007f174599e3c0 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.168659][ T479] PKRU: 55555554 [ 69.168804][ T479] Call Trace: [ 69.168973][ T479] [ 69.169093][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.169274][ T479] rtnetlink_event+0xe0/0x1f0 [ 69.169462][ T479] notifier_call_chain+0xb0/0x320 [ 69.169656][ T479] netif_set_mac_address+0x2dd/0x410 [ 69.169838][ T479] ? netif_set_group+0x70/0x70 [ 69.170052][ T479] ? down_write+0x149/0x1f0 [ 69.170249][ T479] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 69.170483][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.170695][ T479] dev_set_mac_address_user+0xb5/0x240 [ 69.170878][ T479] dev_ifsioc+0x1229/0x1f30 [ 69.171072][ T479] ? mark_usage+0x61/0x170 [ 69.171272][ T479] ? dev_set_hwtstamp+0x560/0x560 [ 69.171465][ T479] ? ww_mutex_lock+0x160/0x160 [ 69.171665][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.171843][ T479] ? find_held_lock+0x2b/0x80 [ 69.172040][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.172221][ T479] ? dev_load+0x6c/0x180 [ 69.172378][ T479] dev_ioctl+0x2eb/0xe50 [ 69.172557][ T479] sock_do_ioctl+0x1a4/0x270 [ 69.172741][ T479] ? __raw_spin_lock_init+0x44/0x120 [ 69.173173][ T479] ? __sock_recv_cmsgs+0x530/0x530 [ 69.173365][ T479] ? __lock_acquire+0x508/0xc10 [ 69.173559][ T479] ? ioctl_file_clone+0xd0/0xd0 [ 69.173739][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.173944][ T479] ? find_held_lock+0x2b/0x80 [ 69.174124][ T479] sock_ioctl+0x3cb/0x5f0 [ 69.174284][ T479] ? br_ioctl_call+0x80/0x80 [ 69.174482][ T479] ? fd_install+0x19b/0x3d0 [ 69.174669][ T479] ? __sys_socket+0x161/0x1d0 [ 69.174850][ T479] ? update_socket_protocol+0x10/0x10 [ 69.175046][ T479] __x64_sys_ioctl+0x11a/0x190 [ 69.175228][ T479] do_syscall_64+0x117/0xfc0 [ 69.175415][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.175603][ T479] ? exc_page_fault+0xee/0x100 [ 69.175786][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.176009][ T479] RIP: 0033:0x7f17459335fd [ 69.176194][ T479] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.176810][ T479] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.177070][ T479] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 69.177311][ T479] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000031 [ 69.177695][ T479] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 69.177952][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.178292][ T479] R13: 0000000000000030 R14: 0000000000000031 R15: 00007f1745837000 [ 69.178563][ T479] [ 69.178711][ T479] irq event stamp: 21857 [ 69.178869][ T479] hardirqs last enabled at (21867): [] __up_console_sem+0x5a/0x70 [ 69.179244][ T479] hardirqs last disabled at (21878): [] __up_console_sem+0x3f/0x70 [ 69.179532][ T479] softirqs last enabled at (21546): [] handle_softirqs+0x611/0x940 [ 69.179888][ T479] softirqs last disabled at (21533): [] __irq_exit_rcu+0x103/0x1c0 [ 69.180193][ T479] ---[ end trace 0000000000000000 ]--- [ 69.191390][ T479] ------------[ cut here ]------------ [ 69.191631][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.191987][ T479] Modules linked in: geneve [ 69.192177][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.192513][ T479] Tainted: [W]=WARN [ 69.192664][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.192881][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.193122][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.193689][ T479] RSP: 0018:ffa00000005d73a0 EFLAGS: 00010286 [ 69.193908][ T479] RAX: 00000000ffffffa6 RBX: ff1100000257b700 RCX: 1ff40000000bae3a [ 69.194720][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257b7bc [ 69.195211][ T479] RBP: ff11000009c91000 R08: 1fe22000004af6f9 R09: ff1100000fa70b80 [ 69.195492][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.195980][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 69.196232][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.196534][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.196759][ T479] CR2: 0000000000421160 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.197023][ T479] PKRU: 55555554 [ 69.197189][ T479] Call Trace: [ 69.197341][ T479] [ 69.197471][ T479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.197666][ T479] rtmsg_ifinfo+0x5c/0xb0 [ 69.197818][ T479] ? mark_held_locks+0x40/0x70 [ 69.198012][ T479] __dev_notify_flags+0x1b8/0x280 [ 69.198199][ T479] ? netif_change_name+0x8c0/0x8c0 [ 69.198390][ T479] ? __dev_change_flags+0x4a4/0x6d0 [ 69.198587][ T479] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.198773][ T479] rtnl_configure_link+0x1ac/0x390 [ 69.198971][ T479] rtnl_newlink_create+0x353/0x8c0 [ 69.199157][ T479] ? rtnl_create_link+0xf20/0xf20 [ 69.199349][ T479] ? __dev_get_by_name+0x12/0x50 [ 69.199545][ T479] ? rtnl_dev_get+0xd7/0x170 [ 69.199734][ T479] __rtnl_newlink+0x22b/0xa50 [ 69.199922][ T479] rtnl_newlink+0x8d1/0xee0 [ 69.200121][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.200301][ T479] ? find_held_lock+0x2b/0x80 [ 69.200499][ T479] ? __rtnl_newlink+0xa50/0xa50 [ 69.200683][ T479] ? mark_usage+0x61/0x170 [ 69.200864][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.201065][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.201249][ T479] ? __rtnl_newlink+0xa50/0xa50 [ 69.201442][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.201634][ T479] ? validate_chain+0x38b/0xc20 [ 69.201817][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.202012][ T479] ? __lock_acquire+0x508/0xc10 [ 69.202199][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.202388][ T479] ? find_held_lock+0x2b/0x80 [ 69.202588][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 69.202774][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.202970][ T479] ? netlink_ack+0xcf0/0xcf0 [ 69.203157][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 69.203338][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 69.203541][ T479] netlink_unicast+0x486/0x750 [ 69.203727][ T479] ? netlink_attachskb+0x810/0x810 [ 69.203910][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.204138][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.204328][ T479] netlink_sendmsg+0x735/0xc60 [ 69.204531][ T479] ? netlink_unicast+0x750/0x750 [ 69.204722][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.204907][ T479] ? __might_fault+0x97/0x140 [ 69.205107][ T479] __sys_sendto+0x2c9/0x400 [ 69.205293][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.205486][ T479] ? __might_fault+0x97/0x140 [ 69.205678][ T479] ? __ia32_sys_connect+0xd0/0xd0 [ 69.205863][ T479] ? __sys_bind+0x191/0x260 [ 69.206070][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 69.206254][ T479] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.206481][ T479] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.206666][ T479] ? do_syscall_64+0x82/0xfc0 [ 69.206850][ T479] do_syscall_64+0x117/0xfc0 [ 69.207052][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.207235][ T479] ? exc_page_fault+0xee/0x100 [ 69.207426][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.207653][ T479] RIP: 0033:0x7f17458b008e [ 69.207841][ T479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.208390][ T479] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.208653][ T479] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 69.208898][ T479] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000031 [ 69.209157][ T479] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 69.209411][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.209670][ T479] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 69.209938][ T479] [ 69.210085][ T479] irq event stamp: 29797 [ 69.210231][ T479] hardirqs last enabled at (29807): [] __up_console_sem+0x5a/0x70 [ 69.210534][ T479] hardirqs last disabled at (29816): [] __up_console_sem+0x3f/0x70 [ 69.210815][ T479] softirqs last enabled at (29036): [] handle_softirqs+0x611/0x940 [ 69.211111][ T479] softirqs last disabled at (28195): [] __irq_exit_rcu+0x103/0x1c0 [ 69.211404][ T479] ---[ end trace 0000000000000000 ]--- [ 69.214195][ T479] ------------[ cut here ]------------ [ 69.214380][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.214697][ T479] Modules linked in: geneve [ 69.214883][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.215328][ T479] Tainted: [W]=WARN [ 69.215487][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.215700][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.215917][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.216440][ T479] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 69.216663][ T479] RAX: 00000000ffffffa6 RBX: ff1100000cc7f8c0 RCX: 1ff40000000bae11 [ 69.216901][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7f97c [ 69.217154][ T479] RBP: ff11000009c91000 R08: 1fe220000198ff31 R09: ff1100000fa70b58 [ 69.217403][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.217653][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 69.217895][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.218190][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.218410][ T479] CR2: 00007fff87661000 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.218665][ T479] PKRU: 55555554 [ 69.218809][ T479] Call Trace: [ 69.218969][ T479] [ 69.219084][ T479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.219264][ T479] rtmsg_ifinfo+0x5c/0xb0 [ 69.219422][ T479] netif_close_many+0x2ac/0x640 [ 69.219613][ T479] ? lock_acquire+0x134/0x160 [ 69.219791][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.219978][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.220159][ T479] ? __dev_close_many+0x670/0x670 [ 69.220353][ T479] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.220574][ T479] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.220794][ T479] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.220987][ T479] ? __lock_acquire+0x508/0xc10 [ 69.221165][ T479] ? unregister_netdevice_queued+0x80/0x80 [ 69.221378][ T479] ? mutex_is_locked+0x1c/0x50 [ 69.221569][ T479] ? rtnl_is_locked+0x15/0x20 [ 69.221744][ T479] ? unregister_netdevice_queue+0x6a/0x470 [ 69.221970][ T479] ? unregister_netdevice_many+0x20/0x20 [ 69.222149][ T479] ? __asan_memset+0x27/0x50 [ 69.222330][ T479] rtnl_dellink+0x4a0/0xae0 [ 69.222528][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.222705][ T479] ? find_held_lock+0x2b/0x80 [ 69.222884][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.223075][ T479] ? mark_usage+0x61/0x170 [ 69.223251][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.223456][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.223642][ T479] ? find_held_lock+0x2b/0x80 [ 69.223821][ T479] ? mark_usage+0x61/0x170 [ 69.224009][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.224185][ T479] ? __lock_acquire+0x508/0xc10 [ 69.224373][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.224563][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.224739][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.224916][ T479] ? validate_chain+0x38b/0xc20 [ 69.225104][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.225281][ T479] ? __lock_acquire+0x508/0xc10 [ 69.225473][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.225655][ T479] ? find_held_lock+0x2b/0x80 [ 69.225833][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 69.226022][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.226202][ T479] ? netlink_ack+0xcf0/0xcf0 [ 69.226393][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 69.226582][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 69.226761][ T479] netlink_unicast+0x486/0x750 [ 69.226954][ T479] ? netlink_attachskb+0x810/0x810 [ 69.227130][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.227338][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.227534][ T479] netlink_sendmsg+0x735/0xc60 [ 69.227712][ T479] ? netlink_unicast+0x750/0x750 [ 69.227890][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.228077][ T479] ? __might_fault+0x97/0x140 [ 69.228257][ T479] __sys_sendto+0x2c9/0x400 [ 69.228443][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.228626][ T479] ? __might_fault+0x97/0x140 [ 69.228807][ T479] ? __ia32_sys_connect+0xd0/0xd0 [ 69.228997][ T479] ? __sys_bind+0x191/0x260 [ 69.229181][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 69.229366][ T479] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.229585][ T479] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.229760][ T479] ? do_syscall_64+0x82/0xfc0 [ 69.229950][ T479] do_syscall_64+0x117/0xfc0 [ 69.230127][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.230302][ T479] ? exc_page_fault+0xee/0x100 [ 69.230493][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.230702][ T479] RIP: 0033:0x7f17458b008e [ 69.230885][ T479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.231411][ T479] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.231664][ T479] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 69.231906][ T479] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000031 [ 69.232160][ T479] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 69.232408][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.232656][ T479] R13: 00007fff87670c90 R14: 000000000000002c R15: 00007f1745837000 [ 69.232900][ T479] [ 69.233055][ T479] irq event stamp: 33885 [ 69.233197][ T479] hardirqs last enabled at (33895): [] __up_console_sem+0x5a/0x70 [ 69.233477][ T479] hardirqs last disabled at (33904): [] __up_console_sem+0x3f/0x70 [ 69.233833][ T479] softirqs last enabled at (33084): [] handle_softirqs+0x611/0x940 [ 69.234120][ T479] softirqs last disabled at (33077): [] __irq_exit_rcu+0x103/0x1c0 [ 69.234482][ T479] ---[ end trace 0000000000000000 ]--- [ 69.237911][ T479] ------------[ cut here ]------------ [ 69.238088][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.238387][ T479] Modules linked in: geneve [ 69.238573][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.238867][ T479] Tainted: [W]=WARN [ 69.239591][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.239854][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.240127][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.240688][ T479] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 69.240955][ T479] RAX: 00000000ffffffa6 RBX: ff11000002765c40 RCX: 1ff40000000bae37 [ 69.241233][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002765cfc [ 69.241536][ T479] RBP: ff11000009c91000 R08: 1fe22000004ecba1 R09: ff1100000fa70b58 [ 69.241819][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.242112][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.242403][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.242732][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.242995][ T479] CR2: 00007fff87661000 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.243278][ T479] PKRU: 55555554 [ 69.243478][ T479] Call Trace: [ 69.243673][ T479] [ 69.243833][ T479] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.244103][ T479] ? unregister_netdevice_queued+0x80/0x80 [ 69.244366][ T479] ? mutex_is_locked+0x1c/0x50 [ 69.244601][ T479] ? rtnl_is_locked+0x15/0x20 [ 69.244825][ T479] ? unregister_netdevice_queue+0x6a/0x470 [ 69.245092][ T479] ? __asan_memset+0x27/0x50 [ 69.245320][ T479] rtnl_dellink+0x4a0/0xae0 [ 69.245555][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.245777][ T479] ? find_held_lock+0x2b/0x80 [ 69.246014][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.246237][ T479] ? mark_usage+0x61/0x170 [ 69.246468][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.246718][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.246952][ T479] ? find_held_lock+0x2b/0x80 [ 69.247173][ T479] ? mark_usage+0x61/0x170 [ 69.247402][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.247633][ T479] ? __lock_acquire+0x508/0xc10 [ 69.247860][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.248091][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.248315][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.248548][ T479] ? validate_chain+0x38b/0xc20 [ 69.248770][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.249003][ T479] ? __lock_acquire+0x508/0xc10 [ 69.249275][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.249455][ T479] ? find_held_lock+0x2b/0x80 [ 69.249637][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 69.249807][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.249995][ T479] ? netlink_ack+0xcf0/0xcf0 [ 69.250172][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 69.250351][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 69.250536][ T479] netlink_unicast+0x486/0x750 [ 69.250710][ T479] ? netlink_attachskb+0x810/0x810 [ 69.250884][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.251099][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.251272][ T479] netlink_sendmsg+0x735/0xc60 [ 69.251455][ T479] ? netlink_unicast+0x750/0x750 [ 69.251635][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.251806][ T479] ? __might_fault+0x97/0x140 [ 69.251994][ T479] __sys_sendto+0x2c9/0x400 [ 69.252171][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.252341][ T479] ? __might_fault+0x97/0x140 [ 69.252534][ T479] ? __ia32_sys_connect+0xd0/0xd0 [ 69.252707][ T479] ? __sys_bind+0x191/0x260 [ 69.252886][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 69.253071][ T479] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.253272][ T479] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.253454][ T479] ? do_syscall_64+0x82/0xfc0 [ 69.253636][ T479] do_syscall_64+0x117/0xfc0 [ 69.253807][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.253992][ T479] ? exc_page_fault+0xee/0x100 [ 69.254164][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.254375][ T479] RIP: 0033:0x7f17458b008e [ 69.254565][ T479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.255064][ T479] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.255299][ T479] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 69.255552][ T479] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000031 [ 69.255786][ T479] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 69.256031][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.256262][ T479] R13: 00007fff87670c90 R14: 000000000000002c R15: 00007f1745837000 [ 69.256516][ T479] [ 69.256657][ T479] irq event stamp: 44895 [ 69.256797][ T479] hardirqs last enabled at (44905): [] __up_console_sem+0x5a/0x70 [ 69.257075][ T479] hardirqs last disabled at (44916): [] __up_console_sem+0x3f/0x70 [ 69.257370][ T479] softirqs last enabled at (44502): [] handle_softirqs+0x611/0x940 [ 69.257642][ T479] softirqs last disabled at (44347): [] __irq_exit_rcu+0x103/0x1c0 [ 69.257906][ T479] ---[ end trace 0000000000000000 ]--- [ 69.282529][ T479] ------------[ cut here ]------------ [ 69.282719][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.283048][ T479] Modules linked in: geneve [ 69.283231][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.283616][ T479] Tainted: [W]=WARN [ 69.283762][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.283986][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.284209][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.284741][ T479] RSP: 0018:ffa00000005d7258 EFLAGS: 00010286 [ 69.284965][ T479] RAX: 00000000ffffffa6 RBX: ff11000002765380 RCX: 1ff40000000bae11 [ 69.285209][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000276543c [ 69.285457][ T479] RBP: ff1100000cebc000 R08: 1fe22000004eca89 R09: ff1100000fa70b58 [ 69.285747][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.286032][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000005d72f0 [ 69.286278][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.286584][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.286797][ T479] CR2: 00007fff87661000 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.287055][ T479] PKRU: 55555554 [ 69.287205][ T479] Call Trace: [ 69.287359][ T479] [ 69.287480][ T479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.287673][ T479] rtmsg_ifinfo+0x5c/0xb0 [ 69.287822][ T479] netif_close_many+0x2ac/0x640 [ 69.288013][ T479] ? lock_acquire+0x134/0x160 [ 69.288194][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.288383][ T479] ? rcu_is_watching+0x15/0xd0 [ 69.288576][ T479] ? __dev_close_many+0x670/0x670 [ 69.288758][ T479] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.288979][ T479] ? is_bpf_text_address+0x68/0x110 [ 69.289167][ T479] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.289388][ T479] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.289585][ T479] ? mark_usage+0x61/0x170 [ 69.289765][ T479] ? unregister_netdevice_queued+0x80/0x80 [ 69.289988][ T479] ? mutex_is_locked+0x1c/0x50 [ 69.290169][ T479] ? rtnl_is_locked+0x15/0x20 [ 69.290354][ T479] ? unregister_netdevice_queue+0x6a/0x470 [ 69.290584][ T479] ? unregister_netdevice_many+0x20/0x20 [ 69.290764][ T479] ? __asan_memset+0x27/0x50 [ 69.290961][ T479] rtnl_dellink+0x4a0/0xae0 [ 69.291142][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.291321][ T479] ? find_held_lock+0x2b/0x80 [ 69.291550][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.291738][ T479] ? mark_usage+0x61/0x170 [ 69.291915][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.292130][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.292308][ T479] ? find_held_lock+0x2b/0x80 [ 69.292504][ T479] ? mark_usage+0x61/0x170 [ 69.292714][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.292894][ T479] ? __lock_acquire+0x508/0xc10 [ 69.293094][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.293275][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.293462][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.293655][ T479] ? validate_chain+0x38b/0xc20 [ 69.293837][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.294029][ T479] ? __lock_acquire+0x508/0xc10 [ 69.294210][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.294402][ T479] ? find_held_lock+0x2b/0x80 [ 69.294594][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 69.294773][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.294966][ T479] ? netlink_ack+0xcf0/0xcf0 [ 69.295150][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 69.295328][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 69.295530][ T479] netlink_unicast+0x486/0x750 [ 69.295712][ T479] ? netlink_attachskb+0x810/0x810 [ 69.295895][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.296124][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.296303][ T479] netlink_sendmsg+0x735/0xc60 [ 69.296515][ T479] ? netlink_unicast+0x750/0x750 [ 69.296704][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.296883][ T479] ? __might_fault+0x97/0x140 [ 69.297079][ T479] __sys_sendto+0x2c9/0x400 [ 69.297262][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.297450][ T479] ? __might_fault+0x97/0x140 [ 69.297640][ T479] ? __ia32_sys_connect+0xd0/0xd0 [ 69.297817][ T479] ? __sys_bind+0x191/0x260 [ 69.298022][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 69.298201][ T479] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.298425][ T479] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.298620][ T479] ? do_syscall_64+0x82/0xfc0 [ 69.298800][ T479] do_syscall_64+0x117/0xfc0 [ 69.298994][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.299257][ T479] ? exc_page_fault+0xee/0x100 [ 69.299454][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.299759][ T479] RIP: 0033:0x7f17458b008e [ 69.300051][ T479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.300680][ T479] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.300940][ T479] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 69.301181][ T479] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000031 [ 69.301437][ T479] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 69.301688][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 69.301943][ T479] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 69.302191][ T479] [ 69.302334][ T479] irq event stamp: 52089 [ 69.302501][ T479] hardirqs last enabled at (52099): [] __up_console_sem+0x5a/0x70 [ 69.302775][ T479] hardirqs last disabled at (52108): [] __up_console_sem+0x3f/0x70 [ 69.303061][ T479] softirqs last enabled at (51902): [] handle_softirqs+0x611/0x940 [ 69.303436][ T479] softirqs last disabled at (51889): [] __irq_exit_rcu+0x103/0x1c0 [ 69.303724][ T479] ---[ end trace 0000000000000000 ]--- [ 69.574124][ T479] ------------[ cut here ]------------ [ 69.574366][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/479 [ 69.574698][ T479] Modules linked in: geneve [ 69.574885][ T479] CPU: 2 UID: 0 PID: 479 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.575217][ T479] Tainted: [W]=WARN [ 69.575365][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.575578][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.575787][ T479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.576341][ T479] RSP: 0018:ffa00000005d7388 EFLAGS: 00010286 [ 69.576565][ T479] RAX: 00000000ffffffa6 RBX: ff1100000b5b1380 RCX: 1ff40000000bae37 [ 69.576826][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b143c [ 69.577072][ T479] RBP: ff1100000cebc000 R08: 1fe22000016b6289 R09: ff1100000fa70b58 [ 69.577303][ T479] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.577557][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.577794][ T479] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 69.578082][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.578286][ T479] CR2: 00007fff87661000 CR3: 000000000dc58005 CR4: 0000000000771ef0 [ 69.578540][ T479] PKRU: 55555554 [ 69.578681][ T479] Call Trace: [ 69.578821][ T479] [ 69.578964][ T479] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.579178][ T479] ? unregister_netdevice_queued+0x80/0x80 [ 69.579393][ T479] ? mutex_is_locked+0x1c/0x50 [ 69.579580][ T479] ? rtnl_is_locked+0x15/0x20 [ 69.579753][ T479] ? unregister_netdevice_queue+0x6a/0x470 [ 69.579969][ T479] ? __asan_memset+0x27/0x50 [ 69.580155][ T479] rtnl_dellink+0x4a0/0xae0 [ 69.580364][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.580548][ T479] ? find_held_lock+0x2b/0x80 [ 69.580723][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.580895][ T479] ? mark_usage+0x61/0x170 [ 69.581079][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.581269][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.581480][ T479] ? find_held_lock+0x2b/0x80 [ 69.581663][ T479] ? mark_usage+0x61/0x170 [ 69.581835][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.582050][ T479] ? __lock_acquire+0x508/0xc10 [ 69.582228][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.582413][ T479] ? rtnl_mdb_del+0x580/0x580 [ 69.582596][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.582783][ T479] ? validate_chain+0x38b/0xc20 [ 69.582970][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.583147][ T479] ? __lock_acquire+0x508/0xc10 [ 69.583324][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.583578][ T479] ? find_held_lock+0x2b/0x80 [ 69.583753][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 69.583942][ T479] ? rtnl_link_fill+0x920/0x920 [ 69.584116][ T479] ? netlink_ack+0xcf0/0xcf0 [ 69.584318][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 69.584511][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 69.584687][ T479] netlink_unicast+0x486/0x750 [ 69.584863][ T479] ? netlink_attachskb+0x810/0x810 [ 69.585050][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.585255][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.585440][ T479] netlink_sendmsg+0x735/0xc60 [ 69.585624][ T479] ? netlink_unicast+0x750/0x750 [ 69.585799][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 69.585988][ T479] ? __might_fault+0x97/0x140 [ 69.586183][ T479] __sys_sendto+0x2c9/0x400 [ 69.586362][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.586584][ T479] ? __might_fault+0x97/0x140 [ 69.586767][ T479] ? __ia32_sys_connect+0xd0/0xd0 [ 69.586954][ T479] ? __sys_bind+0x191/0x260 [ 69.587138][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 69.587309][ T479] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.587548][ T479] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.587722][ T479] ? do_syscall_64+0x82/0xfc0 [ 69.587893][ T479] do_syscall_64+0x117/0xfc0 [ 69.588077][ T479] ? trace_hardirqs_off+0xd/0x30 [ 69.588251][ T479] ? exc_page_fault+0xee/0x100 [ 69.588443][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.588654][ T479] RIP: 0033:0x7f17458b008e [ 69.588832][ T479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.589369][ T479] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.589619][ T479] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 69.589852][ T479] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000031 [ 69.590102][ T479] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 69.590337][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 69.590587][ T479] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 69.590828][ T479] [ 69.590985][ T479] irq event stamp: 164457 [ 69.591127][ T479] hardirqs last enabled at (164467): [] __up_console_sem+0x5a/0x70 [ 69.591397][ T479] hardirqs last disabled at (164476): [] __up_console_sem+0x3f/0x70 [ 69.591672][ T479] softirqs last enabled at (163770): [] handle_softirqs+0x611/0x940 [ 69.591953][ T479] softirqs last disabled at (163763): [] __irq_exit_rcu+0x103/0x1c0 [ 69.592215][ T479] ---[ end trace 0000000000000000 ]--- [ 69.616513][ T483] ------------[ cut here ]------------ [ 69.616703][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.616959][ T483] Modules linked in: geneve [ 69.617094][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.617372][ T483] Tainted: [W]=WARN [ 69.617470][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.617634][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.617795][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.618275][ T483] RSP: 0018:ffa0000000c77b50 EFLAGS: 00010286 [ 69.618451][ T483] RAX: 00000000ffffffa6 RBX: ff1100000c03d000 RCX: 1ff400000018ef30 [ 69.618645][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d0bc [ 69.618852][ T483] RBP: ff1100000d764000 R08: 1fe2200001807a19 R09: ff11000009b8ae58 [ 69.619047][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.619230][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d764000 [ 69.619528][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.619743][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.619898][ T483] CR2: 00007f17459335c0 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.620088][ T483] PKRU: 55555554 [ 69.620180][ T483] Call Trace: [ 69.620274][ T483] [ 69.620339][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.620477][ T483] ? notifier_call_chain+0xb0/0x320 [ 69.620600][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 69.620693][ T483] register_netdevice+0x1526/0x1bc0 [ 69.620817][ T483] ? unregister_netdevice_queue+0x470/0x470 [ 69.621044][ T483] ? dev_addr_mod+0xd8/0x140 [ 69.621168][ T483] tun_set_iff.constprop.0+0xc61/0x1850 [ 69.621294][ T483] ? tun_attach.isra.0+0x1630/0x1630 [ 69.621423][ T483] ? tun_get+0x106/0x240 [ 69.621526][ T483] __tun_chr_ioctl+0x4b0/0x2690 [ 69.621650][ T483] ? tun_chr_read_iter+0x210/0x210 [ 69.621776][ T483] ? exc_page_fault+0x87/0x100 [ 69.621899][ T483] __x64_sys_ioctl+0x11a/0x190 [ 69.622027][ T483] do_syscall_64+0x117/0xfc0 [ 69.622147][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.622270][ T483] ? exc_page_fault+0xee/0x100 [ 69.622399][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.622557][ T483] RIP: 0033:0x7f17459335fd [ 69.622685][ T483] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.623126][ T483] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.623317][ T483] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 69.623518][ T483] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000031 [ 69.623699][ T483] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 69.623881][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.624070][ T483] R13: 0000000000000031 R14: 000000000000002d R15: 00007f1745836000 [ 69.624261][ T483] [ 69.624365][ T483] irq event stamp: 3915 [ 69.624457][ T483] hardirqs last enabled at (3923): [] __up_console_sem+0x5a/0x70 [ 69.624674][ T483] hardirqs last disabled at (3930): [] __up_console_sem+0x3f/0x70 [ 69.624886][ T483] softirqs last enabled at (3732): [] handle_softirqs+0x611/0x940 [ 69.625103][ T483] softirqs last disabled at (3615): [] __irq_exit_rcu+0x103/0x1c0 [ 69.625315][ T483] ---[ end trace 0000000000000000 ]--- [ 69.625540][ T483] ------------[ cut here ]------------ [ 69.625658][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.625898][ T483] Modules linked in: geneve [ 69.626029][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.626273][ T483] Tainted: [W]=WARN [ 69.626373][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.626530][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.626687][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.627126][ T483] RSP: 0018:ffa0000000c77c58 EFLAGS: 00010286 [ 69.627279][ T483] RAX: 00000000ffffffa6 RBX: ff1100000c03d1c0 RCX: 1ff400000018ef51 [ 69.627475][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d27c [ 69.627656][ T483] RBP: ff1100000d764000 R08: 1fe2200001807a51 R09: ff11000009b8ae58 [ 69.627835][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 69.628020][ T483] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 69.628202][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.628420][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.628579][ T483] CR2: 00007f174599e3c0 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.628766][ T483] PKRU: 55555554 [ 69.628858][ T483] Call Trace: [ 69.628951][ T483] [ 69.629015][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.629139][ T483] rtnetlink_event+0xe0/0x1f0 [ 69.629261][ T483] notifier_call_chain+0xb0/0x320 [ 69.629394][ T483] netdev_update_features+0xa9/0xb0 [ 69.629522][ T483] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 69.629676][ T483] __tun_chr_ioctl+0xc7f/0x2690 [ 69.629799][ T483] ? tun_chr_read_iter+0x210/0x210 [ 69.629924][ T483] ? exc_page_fault+0x87/0x100 [ 69.630050][ T483] __x64_sys_ioctl+0x11a/0x190 [ 69.630174][ T483] do_syscall_64+0x117/0xfc0 [ 69.630294][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.630419][ T483] ? exc_page_fault+0xee/0x100 [ 69.630541][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.630690][ T483] RIP: 0033:0x7f17459335fd [ 69.630817][ T483] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.631506][ T483] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.631713][ T483] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 69.631899][ T483] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000031 [ 69.632088][ T483] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 69.632271][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.632456][ T483] R13: 0000000000000031 R14: 000000000000002d R15: 00007f1745836000 [ 69.632649][ T483] [ 69.632740][ T483] irq event stamp: 4849 [ 69.632831][ T483] hardirqs last enabled at (4857): [] __up_console_sem+0x5a/0x70 [ 69.633047][ T483] hardirqs last disabled at (4866): [] __up_console_sem+0x3f/0x70 [ 69.633258][ T483] softirqs last enabled at (4782): [] handle_softirqs+0x611/0x940 [ 69.633506][ T483] softirqs last disabled at (4353): [] __irq_exit_rcu+0x103/0x1c0 [ 69.633721][ T483] ---[ end trace 0000000000000000 ]--- [ 69.702677][ T483] ------------[ cut here ]------------ [ 69.702856][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.703124][ T483] Modules linked in: geneve [ 69.703260][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.703538][ T483] Tainted: [W]=WARN [ 69.703636][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.703798][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.703990][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.704464][ T483] RSP: 0018:ffa0000000c77850 EFLAGS: 00010286 [ 69.704633][ T483] RAX: 00000000ffffffa6 RBX: ff1100000a9a2ac0 RCX: 1ff400000018eed0 [ 69.704828][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a2b7c [ 69.705031][ T483] RBP: ff1100000d764000 R08: 1fe2200001534571 R09: ff11000009b8ae58 [ 69.705224][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 69.705425][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 69.705626][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.705853][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.706021][ T483] CR2: 00007f174599e3c0 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.706220][ T483] PKRU: 55555554 [ 69.706317][ T483] Call Trace: [ 69.706424][ T483] [ 69.706496][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.706628][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 69.706726][ T483] ? mark_held_locks+0x40/0x70 [ 69.706855][ T483] __dev_notify_flags+0x1b8/0x280 [ 69.706990][ T483] ? netif_change_name+0x8c0/0x8c0 [ 69.707145][ T483] ? __dev_change_flags+0x4a4/0x6d0 [ 69.707274][ T483] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.707412][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.707547][ T483] netif_change_flags+0xfe/0x190 [ 69.707686][ T483] ? cap_capable+0x1d6/0x3e0 [ 69.707818][ T483] dev_change_flags+0xa9/0x270 [ 69.707965][ T483] devinet_ioctl+0x10f0/0x1840 [ 69.708096][ T483] ? inet_ifa_byprefix+0x220/0x220 [ 69.708227][ T483] ? _copy_from_user+0x42/0x90 [ 69.708369][ T483] inet_ioctl+0x34b/0x3a0 [ 69.708470][ T483] ? inet_dgram_connect+0x3e0/0x3e0 [ 69.708602][ T483] ? __lock_acquire+0x508/0xc10 [ 69.708736][ T483] ? __might_fault+0x97/0x140 [ 69.708864][ T483] ? __might_fault+0x97/0x140 [ 69.708998][ T483] sock_do_ioctl+0x10e/0x270 [ 69.709126][ T483] ? __raw_spin_lock_init+0x44/0x120 [ 69.709254][ T483] ? __sock_recv_cmsgs+0x530/0x530 [ 69.709416][ T483] ? __lock_acquire+0x508/0xc10 [ 69.709550][ T483] ? ioctl_file_clone+0xd0/0xd0 [ 69.709679][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.709809][ T483] ? find_held_lock+0x2b/0x80 [ 69.709941][ T483] sock_ioctl+0x3cb/0x5f0 [ 69.710041][ T483] ? br_ioctl_call+0x80/0x80 [ 69.710171][ T483] ? fd_install+0x19b/0x3d0 [ 69.710301][ T483] ? __sys_socket+0x161/0x1d0 [ 69.710436][ T483] ? update_socket_protocol+0x10/0x10 [ 69.710572][ T483] __x64_sys_ioctl+0x11a/0x190 [ 69.710703][ T483] do_syscall_64+0x117/0xfc0 [ 69.710842][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.710977][ T483] ? exc_page_fault+0xee/0x100 [ 69.711106][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.711266][ T483] RIP: 0033:0x7f17459335fd [ 69.711415][ T483] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.711882][ T483] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.712084][ T483] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 69.712279][ T483] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000032 [ 69.712481][ T483] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 69.712675][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.712869][ T483] R13: 0000000000000031 R14: 0000000000000032 R15: 00007f1745836000 [ 69.713076][ T483] [ 69.713173][ T483] irq event stamp: 32845 [ 69.713273][ T483] hardirqs last enabled at (32853): [] __up_console_sem+0x5a/0x70 [ 69.713513][ T483] hardirqs last disabled at (32860): [] __up_console_sem+0x3f/0x70 [ 69.713740][ T483] softirqs last enabled at (32348): [] handle_softirqs+0x611/0x940 [ 69.713972][ T483] softirqs last disabled at (32343): [] __irq_exit_rcu+0x103/0x1c0 [ 69.714196][ T483] ---[ end trace 0000000000000000 ]--- [ 69.714998][ T483] ------------[ cut here ]------------ [ 69.715127][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.715384][ T483] Modules linked in: geneve [ 69.715522][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.715780][ T483] Tainted: [W]=WARN [ 69.715878][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.716111][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.716283][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.716757][ T483] RSP: 0018:ffa0000000c77930 EFLAGS: 00010286 [ 69.716935][ T483] RAX: 00000000ffffffa6 RBX: ff1100000a9a3000 RCX: 1ff400000018eeec [ 69.717126][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9a30bc [ 69.717321][ T483] RBP: ff1100000d764000 R08: 1fe2200001534619 R09: ff11000009b8ae80 [ 69.717520][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 69.717712][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.717904][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.718129][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.718289][ T483] CR2: 00007f174599e3c0 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.718494][ T483] PKRU: 55555554 [ 69.718590][ T483] Call Trace: [ 69.718686][ T483] [ 69.718752][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.718882][ T483] rtnetlink_event+0xe0/0x1f0 [ 69.719020][ T483] notifier_call_chain+0xb0/0x320 [ 69.719151][ T483] netif_set_mac_address+0x2dd/0x410 [ 69.719280][ T483] ? netif_set_group+0x70/0x70 [ 69.719416][ T483] ? down_write+0x149/0x1f0 [ 69.719550][ T483] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 69.719712][ T483] dev_set_mac_address_user+0xb5/0x240 [ 69.719842][ T483] dev_ifsioc+0x1229/0x1f30 [ 69.719975][ T483] ? dev_set_hwtstamp+0x560/0x560 [ 69.720103][ T483] ? ww_mutex_lock+0x160/0x160 [ 69.720235][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.720368][ T483] ? find_held_lock+0x2b/0x80 [ 69.720501][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.720631][ T483] ? dev_load+0x6c/0x180 [ 69.720730][ T483] dev_ioctl+0x2eb/0xe50 [ 69.720828][ T483] sock_do_ioctl+0x1a4/0x270 [ 69.720971][ T483] ? __raw_spin_lock_init+0x44/0x120 [ 69.721099][ T483] ? __sock_recv_cmsgs+0x530/0x530 [ 69.721229][ T483] ? __lock_acquire+0x508/0xc10 [ 69.721364][ T483] ? ioctl_file_clone+0xd0/0xd0 [ 69.721497][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.721628][ T483] ? find_held_lock+0x2b/0x80 [ 69.721756][ T483] sock_ioctl+0x3cb/0x5f0 [ 69.721853][ T483] ? br_ioctl_call+0x80/0x80 [ 69.721987][ T483] ? fd_install+0x19b/0x3d0 [ 69.722117][ T483] ? __sys_socket+0x161/0x1d0 [ 69.722243][ T483] ? update_socket_protocol+0x10/0x10 [ 69.722406][ T483] __x64_sys_ioctl+0x11a/0x190 [ 69.722541][ T483] do_syscall_64+0x117/0xfc0 [ 69.722669][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.722796][ T483] ? exc_page_fault+0xee/0x100 [ 69.722922][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.723085][ T483] RIP: 0033:0x7f17459335fd [ 69.723218][ T483] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 69.723685][ T483] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.723876][ T483] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 69.724073][ T483] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000032 [ 69.724264][ T483] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 69.724461][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 69.724657][ T483] R13: 0000000000000031 R14: 0000000000000032 R15: 00007f1745836000 [ 69.724854][ T483] [ 69.724954][ T483] irq event stamp: 33999 [ 69.725051][ T483] hardirqs last enabled at (34007): [] __up_console_sem+0x5a/0x70 [ 69.725273][ T483] hardirqs last disabled at (34014): [] __up_console_sem+0x3f/0x70 [ 69.725505][ T483] softirqs last enabled at (33518): [] handle_softirqs+0x611/0x940 [ 69.725725][ T483] softirqs last disabled at (33395): [] __irq_exit_rcu+0x103/0x1c0 [ 69.725951][ T483] ---[ end trace 0000000000000000 ]--- [ 69.734542][ T483] ------------[ cut here ]------------ [ 69.734701][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.734976][ T483] Modules linked in: geneve [ 69.735119][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.735395][ T483] Tainted: [W]=WARN [ 69.735503][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.735671][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.735848][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.736326][ T483] RSP: 0018:ffa0000000c773a0 EFLAGS: 00010286 [ 69.736509][ T483] RAX: 00000000ffffffa6 RBX: ff1100000bb99000 RCX: 1ff400000018ee3a [ 69.736708][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb990bc [ 69.736906][ T483] RBP: ff11000008111000 R08: 1fe2200001773219 R09: ff11000009b8ae80 [ 69.737108][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.737306][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 69.737517][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.737752][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.737920][ T483] CR2: 0000000000421160 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.738127][ T483] PKRU: 55555554 [ 69.738228][ T483] Call Trace: [ 69.738329][ T483] [ 69.738409][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.738550][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 69.738653][ T483] ? mark_held_locks+0x40/0x70 [ 69.738787][ T483] __dev_notify_flags+0x1b8/0x280 [ 69.738931][ T483] ? netif_change_name+0x8c0/0x8c0 [ 69.739065][ T483] ? __dev_change_flags+0x4a4/0x6d0 [ 69.739201][ T483] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.739340][ T483] rtnl_configure_link+0x1ac/0x390 [ 69.739488][ T483] rtnl_newlink_create+0x353/0x8c0 [ 69.739625][ T483] ? rtnl_create_link+0xf20/0xf20 [ 69.739760][ T483] ? __dev_get_by_name+0x12/0x50 [ 69.739895][ T483] ? rtnl_dev_get+0xd7/0x170 [ 69.740114][ T483] __rtnl_newlink+0x22b/0xa50 [ 69.740254][ T483] rtnl_newlink+0x8d1/0xee0 [ 69.740397][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.740537][ T483] ? find_held_lock+0x2b/0x80 [ 69.740672][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 69.740806][ T483] ? mark_usage+0x61/0x170 [ 69.741052][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.741194][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.741330][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 69.741480][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.741616][ T483] ? validate_chain+0x38b/0xc20 [ 69.741752][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.741884][ T483] ? __lock_acquire+0x508/0xc10 [ 69.742111][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.742330][ T483] ? find_held_lock+0x2b/0x80 [ 69.742476][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 69.742613][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.742747][ T483] ? netlink_ack+0xcf0/0xcf0 [ 69.742887][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 69.743062][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 69.743200][ T483] netlink_unicast+0x486/0x750 [ 69.743335][ T483] ? netlink_attachskb+0x810/0x810 [ 69.743481][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.743649][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.743784][ T483] netlink_sendmsg+0x735/0xc60 [ 69.743923][ T483] ? netlink_unicast+0x750/0x750 [ 69.744063][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.744198][ T483] ? __might_fault+0x97/0x140 [ 69.744334][ T483] __sys_sendto+0x2c9/0x400 [ 69.744481][ T483] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.744614][ T483] ? __might_fault+0x97/0x140 [ 69.744751][ T483] ? __ia32_sys_connect+0xd0/0xd0 [ 69.744886][ T483] ? __sys_bind+0x191/0x260 [ 69.745035][ T483] __x64_sys_sendto+0xe4/0x1f0 [ 69.745169][ T483] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.745337][ T483] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.745480][ T483] ? do_syscall_64+0x82/0xfc0 [ 69.745615][ T483] do_syscall_64+0x117/0xfc0 [ 69.745749][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.745882][ T483] ? exc_page_fault+0xee/0x100 [ 69.746022][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.746216][ T483] RIP: 0033:0x7f17458b008e [ 69.746393][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.746884][ T483] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.747092][ T483] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 69.747291][ T483] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000032 [ 69.747501][ T483] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 69.747699][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.747900][ T483] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 69.748110][ T483] [ 69.748209][ T483] irq event stamp: 42041 [ 69.748309][ T483] hardirqs last enabled at (42049): [] __up_console_sem+0x5a/0x70 [ 69.748549][ T483] hardirqs last disabled at (42056): [] __up_console_sem+0x3f/0x70 [ 69.748781][ T483] softirqs last enabled at (41774): [] handle_softirqs+0x611/0x940 [ 69.749016][ T483] softirqs last disabled at (41705): [] __irq_exit_rcu+0x103/0x1c0 [ 69.749246][ T483] ---[ end trace 0000000000000000 ]--- [ 69.752256][ T483] ------------[ cut here ]------------ [ 69.752429][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/483 [ 69.752691][ T483] Modules linked in: geneve [ 69.752823][ T483] CPU: 1 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.753088][ T483] Tainted: [W]=WARN [ 69.753183][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.753353][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.753527][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.753995][ T483] RSP: 0018:ffa0000000c77258 EFLAGS: 00010286 [ 69.754160][ T483] RAX: 00000000ffffffa6 RBX: ff1100000b05ee40 RCX: 1ff400000018ee11 [ 69.754360][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05eefc [ 69.754556][ T483] RBP: ff11000008111000 R08: 1fe220000160bde1 R09: ff11000009b8ae58 [ 69.754746][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 69.754941][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c772f0 [ 69.755144][ T483] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 69.755380][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.755544][ T483] CR2: 00007fff8765fff8 CR3: 00000000120df004 CR4: 0000000000771ef0 [ 69.755734][ T483] PKRU: 55555554 [ 69.755830][ T483] Call Trace: [ 69.755930][ T483] [ 69.755997][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.756127][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 69.756227][ T483] netif_close_many+0x2ac/0x640 [ 69.756360][ T483] ? lock_acquire+0x134/0x160 [ 69.756495][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.756624][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.756762][ T483] ? __dev_close_many+0x670/0x670 [ 69.756891][ T483] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.757056][ T483] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.757217][ T483] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.757352][ T483] ? unregister_netdevice_queued+0x80/0x80 [ 69.757515][ T483] ? mutex_is_locked+0x1c/0x50 [ 69.757643][ T483] ? rtnl_is_locked+0x15/0x20 [ 69.757769][ T483] ? unregister_netdevice_queue+0x6a/0x470 [ 69.757935][ T483] ? unregister_netdevice_many+0x20/0x20 [ 69.758076][ T483] ? __asan_memset+0x27/0x50 [ 69.758206][ T483] rtnl_dellink+0x4a0/0xae0 [ 69.758335][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.758472][ T483] ? find_held_lock+0x2b/0x80 [ 69.758600][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.758728][ T483] ? mark_usage+0x61/0x170 [ 69.758855][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.759519][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.759647][ T483] ? find_held_lock+0x2b/0x80 [ 69.759775][ T483] ? mark_usage+0x61/0x170 [ 69.759900][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.760081][ T483] ? __lock_acquire+0x508/0xc10 [ 69.760212][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.760342][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.760479][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.760608][ T483] ? validate_chain+0x38b/0xc20 [ 69.760736][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.760861][ T483] ? __lock_acquire+0x508/0xc10 [ 69.761045][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.761230][ T483] ? find_held_lock+0x2b/0x80 [ 69.761362][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 69.761498][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.761625][ T483] ? netlink_ack+0xcf0/0xcf0 [ 69.761756][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 69.761883][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 69.762066][ T483] netlink_unicast+0x486/0x750 [ 69.762196][ T483] ? netlink_attachskb+0x810/0x810 [ 69.762323][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.762492][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.762620][ T483] netlink_sendmsg+0x735/0xc60 [ 69.762750][ T483] ? netlink_unicast+0x750/0x750 [ 69.762876][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.763055][ T483] ? __might_fault+0x97/0x140 [ 69.763184][ T483] __sys_sendto+0x2c9/0x400 [ 69.763312][ T483] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.763448][ T483] ? __might_fault+0x97/0x140 [ 69.763585][ T483] ? __ia32_sys_connect+0xd0/0xd0 [ 69.763710][ T483] ? __sys_bind+0x191/0x260 [ 69.763843][ T483] __x64_sys_sendto+0xe4/0x1f0 [ 69.764022][ T483] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.764180][ T483] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.764306][ T483] ? do_syscall_64+0x82/0xfc0 [ 69.764440][ T483] do_syscall_64+0x117/0xfc0 [ 69.764573][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.764701][ T483] ? exc_page_fault+0xee/0x100 [ 69.764829][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.765046][ T483] RIP: 0033:0x7f17458b008e [ 69.765179][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.765643][ T483] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.765835][ T483] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 69.766082][ T483] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000032 [ 69.766272][ T483] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 69.766483][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.766672][ T483] R13: 00007fff87670c60 R14: 000000000000002d R15: 00007f1745836000 [ 69.766867][ T483] [ 69.767017][ T483] irq event stamp: 47833 [ 69.767114][ T483] hardirqs last enabled at (47841): [] __up_console_sem+0x5a/0x70 [ 69.767335][ T483] hardirqs last disabled at (47848): [] __up_console_sem+0x3f/0x70 [ 69.767569][ T483] softirqs last enabled at (47830): [] handle_softirqs+0x611/0x940 [ 69.767788][ T483] softirqs last disabled at (47739): [] __irq_exit_rcu+0x103/0x1c0 [ 69.768064][ T483] ---[ end trace 0000000000000000 ]--- [ 69.775447][ T483] ------------[ cut here ]------------ [ 69.775607][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/483 [ 69.775854][ T483] Modules linked in: geneve [ 69.775995][ T483] CPU: 3 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.776244][ T483] Tainted: [W]=WARN [ 69.776357][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.776514][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.776675][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.777157][ T483] RSP: 0018:ffa0000000c77388 EFLAGS: 00010286 [ 69.777315][ T483] RAX: 00000000ffffffa6 RBX: ff1100000b5b8e40 RCX: 1ff400000018ee37 [ 69.777510][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8efc [ 69.777695][ T483] RBP: ff11000008111000 R08: 1fe22000016b71e1 R09: ff11000009b8ae58 [ 69.777882][ T483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.778087][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.778270][ T483] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 69.778500][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.778654][ T483] CR2: 00007f1745920570 CR3: 00000000120df005 CR4: 0000000000771ef0 [ 69.778842][ T483] PKRU: 55555554 [ 69.778940][ T483] Call Trace: [ 69.779034][ T483] [ 69.779098][ T483] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.779257][ T483] ? unregister_netdevice_queued+0x80/0x80 [ 69.779420][ T483] ? mutex_is_locked+0x1c/0x50 [ 69.779550][ T483] ? rtnl_is_locked+0x15/0x20 [ 69.779673][ T483] ? unregister_netdevice_queue+0x6a/0x470 [ 69.779828][ T483] ? __asan_memset+0x27/0x50 [ 69.779962][ T483] rtnl_dellink+0x4a0/0xae0 [ 69.780084][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.780205][ T483] ? find_held_lock+0x2b/0x80 [ 69.780327][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.780456][ T483] ? mark_usage+0x61/0x170 [ 69.780584][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.780729][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.780853][ T483] ? find_held_lock+0x2b/0x80 [ 69.780981][ T483] ? mark_usage+0x61/0x170 [ 69.781105][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.781228][ T483] ? __lock_acquire+0x508/0xc10 [ 69.781393][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.781533][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.781661][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.781784][ T483] ? validate_chain+0x38b/0xc20 [ 69.781910][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.782039][ T483] ? __lock_acquire+0x508/0xc10 [ 69.782167][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.782289][ T483] ? find_held_lock+0x2b/0x80 [ 69.782425][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 69.782555][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.782679][ T483] ? netlink_ack+0xcf0/0xcf0 [ 69.782811][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 69.782939][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 69.783066][ T483] netlink_unicast+0x486/0x750 [ 69.783194][ T483] ? netlink_attachskb+0x810/0x810 [ 69.783318][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.783483][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.783610][ T483] netlink_sendmsg+0x735/0xc60 [ 69.783738][ T483] ? netlink_unicast+0x750/0x750 [ 69.783866][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.783997][ T483] ? __might_fault+0x97/0x140 [ 69.784123][ T483] __sys_sendto+0x2c9/0x400 [ 69.784249][ T483] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.784380][ T483] ? __might_fault+0x97/0x140 [ 69.784511][ T483] ? __ia32_sys_connect+0xd0/0xd0 [ 69.784636][ T483] ? __sys_bind+0x191/0x260 [ 69.784768][ T483] __x64_sys_sendto+0xe4/0x1f0 [ 69.784894][ T483] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.785054][ T483] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.785177][ T483] ? do_syscall_64+0x82/0xfc0 [ 69.785300][ T483] do_syscall_64+0x117/0xfc0 [ 69.785430][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.785565][ T483] ? exc_page_fault+0xee/0x100 [ 69.785698][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.785853][ T483] RIP: 0033:0x7f17458b008e [ 69.785989][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.786438][ T483] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.786632][ T483] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 69.786817][ T483] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000032 [ 69.787007][ T483] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 69.787196][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 69.787388][ T483] R13: 00007fff87670c60 R14: 000000000000002d R15: 00007f1745836000 [ 69.787586][ T483] [ 69.787680][ T483] irq event stamp: 54237 [ 69.787773][ T483] hardirqs last enabled at (54245): [] __up_console_sem+0x5a/0x70 [ 69.787994][ T483] hardirqs last disabled at (54254): [] __up_console_sem+0x3f/0x70 [ 69.788215][ T483] softirqs last enabled at (53626): [] handle_softirqs+0x611/0x940 [ 69.788438][ T483] softirqs last disabled at (53567): [] __irq_exit_rcu+0x103/0x1c0 [ 69.788662][ T483] ---[ end trace 0000000000000000 ]--- [ 69.804760][ T483] ------------[ cut here ]------------ [ 69.804906][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/483 [ 69.805671][ T483] Modules linked in: geneve [ 69.805805][ T483] CPU: 3 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.806118][ T483] Tainted: [W]=WARN [ 69.806216][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.806387][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.806560][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.807074][ T483] RSP: 0018:ffa0000000c77258 EFLAGS: 00010286 [ 69.807237][ T483] RAX: 00000000ffffffa6 RBX: ff1100000c726900 RCX: 1ff400000018ee11 [ 69.807498][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7269bc [ 69.807688][ T483] RBP: ff1100000d764000 R08: 1fe22000018e4d39 R09: ff11000009b8ae58 [ 69.807878][ T483] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 69.808124][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c772f0 [ 69.808318][ T483] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 69.808561][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.808748][ T483] CR2: 00007f1745920570 CR3: 00000000120df005 CR4: 0000000000771ef0 [ 69.808999][ T483] PKRU: 55555554 [ 69.809096][ T483] Call Trace: [ 69.809192][ T483] [ 69.809259][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.809397][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 69.809500][ T483] netif_close_many+0x2ac/0x640 [ 69.809627][ T483] ? lock_acquire+0x134/0x160 [ 69.809755][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.809882][ T483] ? rcu_is_watching+0x15/0xd0 [ 69.810065][ T483] ? __dev_close_many+0x670/0x670 [ 69.810199][ T483] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.810467][ T483] ? is_bpf_text_address+0x68/0x110 [ 69.810600][ T483] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.810760][ T483] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.810890][ T483] ? mark_usage+0x61/0x170 [ 69.811073][ T483] ? unregister_netdevice_queued+0x80/0x80 [ 69.811232][ T483] ? mutex_is_locked+0x1c/0x50 [ 69.811370][ T483] ? rtnl_is_locked+0x15/0x20 [ 69.811502][ T483] ? unregister_netdevice_queue+0x6a/0x470 [ 69.811663][ T483] ? unregister_netdevice_many+0x20/0x20 [ 69.811791][ T483] ? __asan_memset+0x27/0x50 [ 69.811921][ T483] rtnl_dellink+0x4a0/0xae0 [ 69.812140][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.812281][ T483] ? find_held_lock+0x2b/0x80 [ 69.812432][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.812568][ T483] ? mark_usage+0x61/0x170 [ 69.812694][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.812840][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.813047][ T483] ? find_held_lock+0x2b/0x80 [ 69.813175][ T483] ? mark_usage+0x61/0x170 [ 69.813301][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.813437][ T483] ? __lock_acquire+0x508/0xc10 [ 69.813574][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.813702][ T483] ? rtnl_mdb_del+0x580/0x580 [ 69.813836][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.813987][ T483] ? validate_chain+0x38b/0xc20 [ 69.814115][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.814244][ T483] ? __lock_acquire+0x508/0xc10 [ 69.814382][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.814511][ T483] ? find_held_lock+0x2b/0x80 [ 69.814641][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 69.814779][ T483] ? rtnl_link_fill+0x920/0x920 [ 69.814907][ T483] ? netlink_ack+0xcf0/0xcf0 [ 69.815057][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 69.815186][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 69.815315][ T483] netlink_unicast+0x486/0x750 [ 69.815453][ T483] ? netlink_attachskb+0x810/0x810 [ 69.815587][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.815746][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.815900][ T483] netlink_sendmsg+0x735/0xc60 [ 69.816034][ T483] ? netlink_unicast+0x750/0x750 [ 69.816165][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 69.816292][ T483] ? __might_fault+0x97/0x140 [ 69.816427][ T483] __sys_sendto+0x2c9/0x400 [ 69.816562][ T483] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.816689][ T483] ? __might_fault+0x97/0x140 [ 69.816820][ T483] ? __ia32_sys_connect+0xd0/0xd0 [ 69.816953][ T483] ? __sys_bind+0x191/0x260 [ 69.817087][ T483] __x64_sys_sendto+0xe4/0x1f0 [ 69.817217][ T483] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.817384][ T483] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.817513][ T483] ? do_syscall_64+0x82/0xfc0 [ 69.817641][ T483] do_syscall_64+0x117/0xfc0 [ 69.817770][ T483] ? trace_hardirqs_off+0xd/0x30 [ 69.817897][ T483] ? exc_page_fault+0xee/0x100 [ 69.818031][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.818192][ T483] RIP: 0033:0x7f17458b008e [ 69.818326][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.818798][ T483] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.819019][ T483] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 69.819210][ T483] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000032 [ 69.819411][ T483] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 69.819605][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 69.819795][ T483] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 69.820000][ T483] [ 69.820100][ T483] irq event stamp: 61625 [ 69.820196][ T483] hardirqs last enabled at (61633): [] __up_console_sem+0x5a/0x70 [ 69.820426][ T483] hardirqs last disabled at (61640): [] __up_console_sem+0x3f/0x70 [ 69.820652][ T483] softirqs last enabled at (61284): [] handle_softirqs+0x611/0x940 [ 69.820880][ T483] softirqs last disabled at (61251): [] __irq_exit_rcu+0x103/0x1c0 [ 69.821111][ T483] ---[ end trace 0000000000000000 ]--- [ 70.073432][ T483] ------------[ cut here ]------------ [ 70.073628][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/483 [ 70.073892][ T483] Modules linked in: geneve [ 70.074032][ T483] CPU: 3 UID: 0 PID: 483 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.074289][ T483] Tainted: [W]=WARN [ 70.074393][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.074562][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.074728][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.075192][ T483] RSP: 0018:ffa0000000c77388 EFLAGS: 00010286 [ 70.075359][ T483] RAX: 00000000ffffffa6 RBX: ff1100000cce5700 RCX: 1ff400000018ee37 [ 70.075553][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cce57bc [ 70.075745][ T483] RBP: ff1100000d764000 R08: 1fe220000199caf9 R09: ff11000009b8ae58 [ 70.075938][ T483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.076124][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.076316][ T483] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 70.076551][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.076710][ T483] CR2: 00007f100dd8dd80 CR3: 00000000120df005 CR4: 0000000000771ef0 [ 70.076910][ T483] PKRU: 55555554 [ 70.077009][ T483] Call Trace: [ 70.077103][ T483] [ 70.077170][ T483] unregister_netdevice_many_notify+0xce3/0x1b30 [ 70.077333][ T483] ? unregister_netdevice_queued+0x80/0x80 [ 70.077502][ T483] ? mutex_is_locked+0x1c/0x50 [ 70.077638][ T483] ? rtnl_is_locked+0x15/0x20 [ 70.077764][ T483] ? unregister_netdevice_queue+0x6a/0x470 [ 70.077918][ T483] ? __asan_memset+0x27/0x50 [ 70.078049][ T483] rtnl_dellink+0x4a0/0xae0 [ 70.078175][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 70.078301][ T483] ? find_held_lock+0x2b/0x80 [ 70.078431][ T483] ? rtnl_mdb_del+0x580/0x580 [ 70.078564][ T483] ? mark_usage+0x61/0x170 [ 70.078692][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.078837][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 70.078968][ T483] ? find_held_lock+0x2b/0x80 [ 70.079095][ T483] ? mark_usage+0x61/0x170 [ 70.079221][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.079353][ T483] ? __lock_acquire+0x508/0xc10 [ 70.079486][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.079613][ T483] ? rtnl_mdb_del+0x580/0x580 [ 70.079740][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.079865][ T483] ? validate_chain+0x38b/0xc20 [ 70.079995][ T483] ? rtnl_link_fill+0x920/0x920 [ 70.080122][ T483] ? __lock_acquire+0x508/0xc10 [ 70.080250][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 70.080403][ T483] ? find_held_lock+0x2b/0x80 [ 70.080540][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 70.080667][ T483] ? rtnl_link_fill+0x920/0x920 [ 70.080792][ T483] ? netlink_ack+0xcf0/0xcf0 [ 70.080924][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 70.081055][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 70.081186][ T483] netlink_unicast+0x486/0x750 [ 70.081314][ T483] ? netlink_attachskb+0x810/0x810 [ 70.081447][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.081608][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.081735][ T483] netlink_sendmsg+0x735/0xc60 [ 70.081868][ T483] ? netlink_unicast+0x750/0x750 [ 70.082000][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 70.082126][ T483] ? __might_fault+0x97/0x140 [ 70.082260][ T483] __sys_sendto+0x2c9/0x400 [ 70.082397][ T483] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.082532][ T483] ? __might_fault+0x97/0x140 [ 70.082661][ T483] ? __ia32_sys_connect+0xd0/0xd0 [ 70.082786][ T483] ? __sys_bind+0x191/0x260 [ 70.082920][ T483] __x64_sys_sendto+0xe4/0x1f0 [ 70.083051][ T483] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.083207][ T483] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.083337][ T483] ? do_syscall_64+0x82/0xfc0 [ 70.083475][ T483] do_syscall_64+0x117/0xfc0 [ 70.083601][ T483] ? trace_hardirqs_off+0xd/0x30 [ 70.083730][ T483] ? exc_page_fault+0xee/0x100 [ 70.083857][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.084018][ T483] RIP: 0033:0x7f17458b008e [ 70.084152][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.084619][ T483] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.084808][ T483] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 70.085003][ T483] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000032 [ 70.085191][ T483] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 70.085394][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 70.085587][ T483] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 70.085784][ T483] [ 70.085876][ T483] irq event stamp: 165395 [ 70.085974][ T483] hardirqs last enabled at (165405): [] __up_console_sem+0x5a/0x70 [ 70.086196][ T483] hardirqs last disabled at (165412): [] __up_console_sem+0x3f/0x70 [ 70.086421][ T483] softirqs last enabled at (164692): [] __alloc_skb+0x4c2/0x5f0 [ 70.086644][ T483] softirqs last disabled at (164690): [] __alloc_skb+0x4c2/0x5f0 [ 70.086862][ T483] ---[ end trace 0000000000000000 ]--- [ 70.109894][ T487] ------------[ cut here ]------------ [ 70.110110][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.110420][ T487] Modules linked in: geneve [ 70.110628][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.110966][ T487] Tainted: [W]=WARN [ 70.111110][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.111325][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.111572][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.112100][ T487] RSP: 0018:ffa0000000a77b50 EFLAGS: 00010286 [ 70.112305][ T487] RAX: 00000000ffffffa6 RBX: ff11000005f12ac0 RCX: 1ff400000014ef30 [ 70.112569][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f12b7c [ 70.112805][ T487] RBP: ff1100000510c000 R08: 1fe2200000be2571 R09: ff110000139a8b58 [ 70.113072][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.113319][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000510c000 [ 70.113582][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.113870][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.114083][ T487] CR2: 00007f17459335c0 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.114327][ T487] PKRU: 55555554 [ 70.114489][ T487] Call Trace: [ 70.114642][ T487] [ 70.114753][ T487] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.115009][ T487] ? notifier_call_chain+0xb0/0x320 [ 70.115179][ T487] rtmsg_ifinfo+0x5c/0xb0 [ 70.115363][ T487] register_netdevice+0x1526/0x1bc0 [ 70.115552][ T487] ? unregister_netdevice_queue+0x470/0x470 [ 70.115756][ T487] ? dev_addr_mod+0xd8/0x140 [ 70.115943][ T487] tun_set_iff.constprop.0+0xc61/0x1850 [ 70.116119][ T487] ? tun_attach.isra.0+0x1630/0x1630 [ 70.116290][ T487] ? tun_get+0x106/0x240 [ 70.117137][ T487] __tun_chr_ioctl+0x4b0/0x2690 [ 70.117321][ T487] ? tun_chr_read_iter+0x210/0x210 [ 70.117521][ T487] ? exc_page_fault+0x87/0x100 [ 70.117704][ T487] __x64_sys_ioctl+0x11a/0x190 [ 70.117883][ T487] do_syscall_64+0x117/0xfc0 [ 70.118072][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.118249][ T487] ? exc_page_fault+0xee/0x100 [ 70.118441][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.118669][ T487] RIP: 0033:0x7f17459335fd [ 70.118848][ T487] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.119358][ T487] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.119608][ T487] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 70.119840][ T487] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000032 [ 70.120085][ T487] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 70.120318][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.120564][ T487] R13: 0000000000000032 R14: 000000000000002e R15: 00007f1745837000 [ 70.120803][ T487] [ 70.120957][ T487] irq event stamp: 2229 [ 70.121096][ T487] hardirqs last enabled at (2239): [] __up_console_sem+0x5a/0x70 [ 70.121367][ T487] hardirqs last disabled at (2248): [] __up_console_sem+0x3f/0x70 [ 70.121643][ T487] softirqs last enabled at (1960): [] handle_softirqs+0x611/0x940 [ 70.121903][ T487] softirqs last disabled at (1843): [] __irq_exit_rcu+0x103/0x1c0 [ 70.122176][ T487] ---[ end trace 0000000000000000 ]--- [ 70.122474][ T487] ------------[ cut here ]------------ [ 70.122648][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.123037][ T487] Modules linked in: geneve [ 70.123224][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.123619][ T487] Tainted: [W]=WARN [ 70.123760][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.123981][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.124191][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.124779][ T487] RSP: 0018:ffa0000000a77c58 EFLAGS: 00010286 [ 70.125075][ T487] RAX: 00000000ffffffa6 RBX: ff11000005f123c0 RCX: 1ff400000014ef51 [ 70.125306][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1247c [ 70.125554][ T487] RBP: ff1100000510c000 R08: 1fe2200000be2491 R09: ff110000139a8b58 [ 70.125784][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 70.126027][ T487] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 70.126262][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.126551][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.126753][ T487] CR2: 00007f174599e3c0 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.126999][ T487] PKRU: 55555554 [ 70.127139][ T487] Call Trace: [ 70.127279][ T487] [ 70.127398][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.127581][ T487] rtnetlink_event+0xe0/0x1f0 [ 70.127752][ T487] notifier_call_chain+0xb0/0x320 [ 70.127940][ T487] netdev_update_features+0xa9/0xb0 [ 70.128111][ T487] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 70.128316][ T487] __tun_chr_ioctl+0xc7f/0x2690 [ 70.128501][ T487] ? tun_chr_read_iter+0x210/0x210 [ 70.128675][ T487] ? exc_page_fault+0x87/0x100 [ 70.128848][ T487] __x64_sys_ioctl+0x11a/0x190 [ 70.129033][ T487] do_syscall_64+0x117/0xfc0 [ 70.129206][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.129383][ T487] ? exc_page_fault+0xee/0x100 [ 70.129565][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.129764][ T487] RIP: 0033:0x7f17459335fd [ 70.129960][ T487] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.130448][ T487] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.130687][ T487] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 70.130917][ T487] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000032 [ 70.131159][ T487] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 70.131395][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.131637][ T487] R13: 0000000000000032 R14: 000000000000002e R15: 00007f1745837000 [ 70.131873][ T487] [ 70.132024][ T487] irq event stamp: 2857 [ 70.132162][ T487] hardirqs last enabled at (2867): [] __up_console_sem+0x5a/0x70 [ 70.132424][ T487] hardirqs last disabled at (2876): [] __up_console_sem+0x3f/0x70 [ 70.132692][ T487] softirqs last enabled at (2764): [] handle_softirqs+0x611/0x940 [ 70.132964][ T487] softirqs last disabled at (2753): [] __irq_exit_rcu+0x103/0x1c0 [ 70.133224][ T487] ---[ end trace 0000000000000000 ]--- [ 70.187701][ T487] ------------[ cut here ]------------ [ 70.187895][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.188225][ T487] Modules linked in: geneve [ 70.188419][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.188749][ T487] Tainted: [W]=WARN [ 70.188896][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.189120][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.189342][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.189872][ T487] RSP: 0018:ffa0000000a77850 EFLAGS: 00010286 [ 70.190098][ T487] RAX: 00000000ffffffa6 RBX: ff1100000c03c740 RCX: 1ff400000014eed0 [ 70.190342][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c7fc [ 70.190603][ T487] RBP: ff1100000510c000 R08: 1fe2200001807901 R09: ff110000139a8b58 [ 70.190844][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 70.191100][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 70.191356][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.191648][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.191864][ T487] CR2: 00007f174599e3c0 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.192124][ T487] PKRU: 55555554 [ 70.192272][ T487] Call Trace: [ 70.192427][ T487] [ 70.192557][ T487] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.192740][ T487] rtmsg_ifinfo+0x5c/0xb0 [ 70.192889][ T487] ? mark_held_locks+0x40/0x70 [ 70.193079][ T487] __dev_notify_flags+0x1b8/0x280 [ 70.193263][ T487] ? netif_change_name+0x8c0/0x8c0 [ 70.193453][ T487] ? __dev_change_flags+0x4a4/0x6d0 [ 70.193646][ T487] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.193827][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.194021][ T487] netif_change_flags+0xfe/0x190 [ 70.194202][ T487] ? cap_capable+0x1d6/0x3e0 [ 70.194393][ T487] dev_change_flags+0xa9/0x270 [ 70.194589][ T487] devinet_ioctl+0x10f0/0x1840 [ 70.194772][ T487] ? inet_ifa_byprefix+0x220/0x220 [ 70.194966][ T487] ? _copy_from_user+0x42/0x90 [ 70.195149][ T487] inet_ioctl+0x34b/0x3a0 [ 70.195299][ T487] ? inet_dgram_connect+0x3e0/0x3e0 [ 70.195494][ T487] ? __lock_acquire+0x508/0xc10 [ 70.195700][ T487] ? __might_fault+0x97/0x140 [ 70.195882][ T487] ? __might_fault+0x97/0x140 [ 70.196092][ T487] sock_do_ioctl+0x10e/0x270 [ 70.196276][ T487] ? __raw_spin_lock_init+0x44/0x120 [ 70.196462][ T487] ? __sock_recv_cmsgs+0x530/0x530 [ 70.196656][ T487] ? __lock_acquire+0x508/0xc10 [ 70.196839][ T487] ? ioctl_file_clone+0xd0/0xd0 [ 70.197035][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.197216][ T487] ? find_held_lock+0x2b/0x80 [ 70.197406][ T487] sock_ioctl+0x3cb/0x5f0 [ 70.197568][ T487] ? br_ioctl_call+0x80/0x80 [ 70.197751][ T487] ? fd_install+0x19b/0x3d0 [ 70.197946][ T487] ? __sys_socket+0x161/0x1d0 [ 70.198128][ T487] ? update_socket_protocol+0x10/0x10 [ 70.198313][ T487] __x64_sys_ioctl+0x11a/0x190 [ 70.198505][ T487] do_syscall_64+0x117/0xfc0 [ 70.198688][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.198870][ T487] ? exc_page_fault+0xee/0x100 [ 70.199076][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.199289][ T487] RIP: 0033:0x7f17459335fd [ 70.199487][ T487] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.200013][ T487] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.200263][ T487] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 70.200527][ T487] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000033 [ 70.200771][ T487] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 70.201030][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.201277][ T487] R13: 0000000000000032 R14: 0000000000000033 R15: 00007f1745837000 [ 70.201542][ T487] [ 70.201708][ T487] irq event stamp: 21077 [ 70.201857][ T487] hardirqs last enabled at (21087): [] __up_console_sem+0x5a/0x70 [ 70.202151][ T487] hardirqs last disabled at (21098): [] __up_console_sem+0x3f/0x70 [ 70.202436][ T487] softirqs last enabled at (20394): [] handle_softirqs+0x611/0x940 [ 70.202719][ T487] softirqs last disabled at (20387): [] __irq_exit_rcu+0x103/0x1c0 [ 70.203015][ T487] ---[ end trace 0000000000000000 ]--- [ 70.203896][ T487] ------------[ cut here ]------------ [ 70.204089][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.204397][ T487] Modules linked in: geneve [ 70.204591][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.204901][ T487] Tainted: [W]=WARN [ 70.205063][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.205274][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.205504][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.206037][ T487] RSP: 0018:ffa0000000a77930 EFLAGS: 00010286 [ 70.206253][ T487] RAX: 00000000ffffffa6 RBX: ff1100000cd3aac0 RCX: 1ff400000014eeec [ 70.206513][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3ab7c [ 70.206758][ T487] RBP: ff1100000510c000 R08: 1fe22000019a7571 R09: ff110000139a8b80 [ 70.207021][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 70.207266][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 70.207533][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.207812][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.208041][ T487] CR2: 00007f174599e3c0 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.208291][ T487] PKRU: 55555554 [ 70.208447][ T487] Call Trace: [ 70.208604][ T487] [ 70.208723][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.208903][ T487] rtnetlink_event+0xe0/0x1f0 [ 70.209099][ T487] notifier_call_chain+0xb0/0x320 [ 70.209285][ T487] netif_set_mac_address+0x2dd/0x410 [ 70.209498][ T487] ? netif_set_group+0x70/0x70 [ 70.209683][ T487] ? down_write+0x149/0x1f0 [ 70.209865][ T487] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 70.210092][ T487] dev_set_mac_address_user+0xb5/0x240 [ 70.210277][ T487] dev_ifsioc+0x1229/0x1f30 [ 70.210471][ T487] ? dev_set_hwtstamp+0x560/0x560 [ 70.210660][ T487] ? ww_mutex_lock+0x160/0x160 [ 70.210843][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.211036][ T487] ? find_held_lock+0x2b/0x80 [ 70.211219][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.211418][ T487] ? dev_load+0x6c/0x180 [ 70.211583][ T487] dev_ioctl+0x2eb/0xe50 [ 70.211738][ T487] sock_do_ioctl+0x1a4/0x270 [ 70.211921][ T487] ? __raw_spin_lock_init+0x44/0x120 [ 70.212118][ T487] ? __sock_recv_cmsgs+0x530/0x530 [ 70.212301][ T487] ? __lock_acquire+0x508/0xc10 [ 70.212500][ T487] ? ioctl_file_clone+0xd0/0xd0 [ 70.212682][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.212862][ T487] ? find_held_lock+0x2b/0x80 [ 70.213060][ T487] sock_ioctl+0x3cb/0x5f0 [ 70.213214][ T487] ? br_ioctl_call+0x80/0x80 [ 70.213401][ T487] ? fd_install+0x19b/0x3d0 [ 70.213592][ T487] ? __sys_socket+0x161/0x1d0 [ 70.213773][ T487] ? xfd_validate_state+0x2a/0x140 [ 70.213977][ T487] __x64_sys_ioctl+0x11a/0x190 [ 70.214162][ T487] do_syscall_64+0x117/0xfc0 [ 70.214344][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.214549][ T487] ? exc_page_fault+0xee/0x100 [ 70.214731][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.214955][ T487] RIP: 0033:0x7f17459335fd [ 70.215141][ T487] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.215673][ T487] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.215919][ T487] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 70.216176][ T487] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000033 [ 70.216431][ T487] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 70.216686][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.216945][ T487] R13: 0000000000000032 R14: 0000000000000033 R15: 00007f1745837000 [ 70.217199][ T487] [ 70.217346][ T487] irq event stamp: 22241 [ 70.217511][ T487] hardirqs last enabled at (22251): [] __up_console_sem+0x5a/0x70 [ 70.217788][ T487] hardirqs last disabled at (22260): [] __up_console_sem+0x3f/0x70 [ 70.218078][ T487] softirqs last enabled at (21554): [] __alloc_skb+0x4c2/0x5f0 [ 70.218363][ T487] softirqs last disabled at (21552): [] __alloc_skb+0x4c2/0x5f0 [ 70.218655][ T487] ---[ end trace 0000000000000000 ]--- [ 70.225629][ T487] ------------[ cut here ]------------ [ 70.225821][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.226711][ T487] Modules linked in: geneve [ 70.226981][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.227376][ T487] Tainted: [W]=WARN [ 70.227599][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.227882][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.228187][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.228869][ T487] RSP: 0018:ffa0000000a773a0 EFLAGS: 00010286 [ 70.229159][ T487] RAX: 00000000ffffffa6 RBX: ff1100000cc7f540 RCX: 1ff400000014ee3a [ 70.229490][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc7f5fc [ 70.229805][ T487] RBP: ff11000008809000 R08: 1fe220000198fec1 R09: ff110000139a8b80 [ 70.230131][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.230450][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 70.230771][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.231137][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.231423][ T487] CR2: 0000000000421160 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.231752][ T487] PKRU: 55555554 [ 70.231975][ T487] Call Trace: [ 70.232188][ T487] [ 70.232375][ T487] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.232634][ T487] rtmsg_ifinfo+0x5c/0xb0 [ 70.232846][ T487] ? mark_held_locks+0x40/0x70 [ 70.233103][ T487] __dev_notify_flags+0x1b8/0x280 [ 70.233358][ T487] ? netif_change_name+0x8c0/0x8c0 [ 70.233613][ T487] ? __dev_change_flags+0x4a4/0x6d0 [ 70.233859][ T487] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.234125][ T487] rtnl_configure_link+0x1ac/0x390 [ 70.234379][ T487] rtnl_newlink_create+0x353/0x8c0 [ 70.234636][ T487] ? rtnl_create_link+0xf20/0xf20 [ 70.234878][ T487] ? __dev_get_by_name+0x12/0x50 [ 70.235135][ T487] ? rtnl_dev_get+0xd7/0x170 [ 70.235394][ T487] __rtnl_newlink+0x22b/0xa50 [ 70.235653][ T487] rtnl_newlink+0x8d1/0xee0 [ 70.235902][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.236157][ T487] ? find_held_lock+0x2b/0x80 [ 70.236409][ T487] ? __rtnl_newlink+0xa50/0xa50 [ 70.236662][ T487] ? mark_usage+0x61/0x170 [ 70.236906][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.237168][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.237422][ T487] ? __rtnl_newlink+0xa50/0xa50 [ 70.237680][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.237993][ T487] ? validate_chain+0x38b/0xc20 [ 70.238238][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.238505][ T487] ? __lock_acquire+0x508/0xc10 [ 70.238753][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.239010][ T487] ? find_held_lock+0x2b/0x80 [ 70.239254][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 70.239524][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.239773][ T487] ? netlink_ack+0xcf0/0xcf0 [ 70.240034][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 70.240278][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 70.240540][ T487] netlink_unicast+0x486/0x750 [ 70.240785][ T487] ? netlink_attachskb+0x810/0x810 [ 70.241040][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.241337][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.241611][ T487] netlink_sendmsg+0x735/0xc60 [ 70.241858][ T487] ? netlink_unicast+0x750/0x750 [ 70.242128][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.242381][ T487] ? __might_fault+0x97/0x140 [ 70.242645][ T487] __sys_sendto+0x2c9/0x400 [ 70.242921][ T487] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.243136][ T487] ? __might_fault+0x97/0x140 [ 70.243326][ T487] ? __ia32_sys_connect+0xd0/0xd0 [ 70.243530][ T487] ? __sys_bind+0x191/0x260 [ 70.243724][ T487] __x64_sys_sendto+0xe4/0x1f0 [ 70.243911][ T487] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.244145][ T487] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.244340][ T487] ? do_syscall_64+0x82/0xfc0 [ 70.244547][ T487] do_syscall_64+0x117/0xfc0 [ 70.244733][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.244919][ T487] ? exc_page_fault+0xee/0x100 [ 70.245120][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.245337][ T487] RIP: 0033:0x7f17458b008e [ 70.245552][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.246095][ T487] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.246356][ T487] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 70.246618][ T487] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000033 [ 70.246870][ T487] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 70.247136][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.247397][ T487] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 70.247667][ T487] [ 70.247817][ T487] irq event stamp: 34045 [ 70.247980][ T487] hardirqs last enabled at (34057): [] __up_console_sem+0x5a/0x70 [ 70.248267][ T487] hardirqs last disabled at (34066): [] __up_console_sem+0x3f/0x70 [ 70.248571][ T487] softirqs last enabled at (33820): [] handle_softirqs+0x611/0x940 [ 70.248858][ T487] softirqs last disabled at (33785): [] __irq_exit_rcu+0x103/0x1c0 [ 70.249158][ T487] ---[ end trace 0000000000000000 ]--- [ 70.257916][ T487] ------------[ cut here ]------------ [ 70.258232][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.258561][ T487] Modules linked in: geneve [ 70.258752][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.259084][ T487] Tainted: [W]=WARN [ 70.259230][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.259463][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.259690][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.260205][ T487] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 70.260426][ T487] RAX: 00000000ffffffa6 RBX: ff1100000955dc40 RCX: 1ff400000014ee11 [ 70.260683][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000955dcfc [ 70.260940][ T487] RBP: ff11000008809000 R08: 1fe22000012abba1 R09: ff110000139a8b58 [ 70.261180][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 70.261429][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 70.261684][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.261973][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.262184][ T487] CR2: 00007fff87661000 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.262431][ T487] PKRU: 55555554 [ 70.262587][ T487] Call Trace: [ 70.262733][ T487] [ 70.262849][ T487] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.263044][ T487] rtmsg_ifinfo+0x5c/0xb0 [ 70.263195][ T487] netif_close_many+0x2ac/0x640 [ 70.263382][ T487] ? lock_acquire+0x134/0x160 [ 70.263572][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.263751][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.263944][ T487] ? __dev_close_many+0x670/0x670 [ 70.264123][ T487] ? netif_close_many_and_unlock+0x22/0x2c0 [ 70.264335][ T487] unregister_netdevice_many_notify+0x71a/0x1b30 [ 70.264566][ T487] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.264745][ T487] ? validate_chain+0x38b/0xc20 [ 70.264937][ T487] ? unregister_netdevice_queued+0x80/0x80 [ 70.265146][ T487] ? mutex_is_locked+0x1c/0x50 [ 70.265326][ T487] ? rtnl_is_locked+0x15/0x20 [ 70.265521][ T487] ? unregister_netdevice_queue+0x6a/0x470 [ 70.265734][ T487] ? unregister_netdevice_many+0x20/0x20 [ 70.265911][ T487] ? __asan_memset+0x27/0x50 [ 70.266107][ T487] rtnl_dellink+0x4a0/0xae0 [ 70.266288][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.266478][ T487] ? find_held_lock+0x2b/0x80 [ 70.266662][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.266840][ T487] ? mark_usage+0x61/0x170 [ 70.267032][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.267231][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.267420][ T487] ? find_held_lock+0x2b/0x80 [ 70.267614][ T487] ? mark_usage+0x61/0x170 [ 70.267790][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.267979][ T487] ? __lock_acquire+0x508/0xc10 [ 70.268163][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.268343][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.268545][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.268728][ T487] ? validate_chain+0x38b/0xc20 [ 70.268906][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.269097][ T487] ? __lock_acquire+0x508/0xc10 [ 70.269278][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.269461][ T487] ? find_held_lock+0x2b/0x80 [ 70.269653][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 70.269834][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.270027][ T487] ? netlink_ack+0xcf0/0xcf0 [ 70.270211][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 70.270399][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 70.270592][ T487] netlink_unicast+0x486/0x750 [ 70.270774][ T487] ? netlink_attachskb+0x810/0x810 [ 70.270964][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.271176][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.271362][ T487] netlink_sendmsg+0x735/0xc60 [ 70.271556][ T487] ? netlink_unicast+0x750/0x750 [ 70.271734][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.271913][ T487] ? __might_fault+0x97/0x140 [ 70.272107][ T487] __sys_sendto+0x2c9/0x400 [ 70.272288][ T487] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.272478][ T487] ? __might_fault+0x97/0x140 [ 70.272672][ T487] ? __ia32_sys_connect+0xd0/0xd0 [ 70.272851][ T487] ? __sys_bind+0x191/0x260 [ 70.273051][ T487] __x64_sys_sendto+0xe4/0x1f0 [ 70.273230][ T487] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.273450][ T487] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.273635][ T487] ? do_syscall_64+0x82/0xfc0 [ 70.273815][ T487] do_syscall_64+0x117/0xfc0 [ 70.274008][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.274187][ T487] ? exc_page_fault+0xee/0x100 [ 70.274374][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.274596][ T487] RIP: 0033:0x7f17458b008e [ 70.274781][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.275305][ T487] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.275571][ T487] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 70.275812][ T487] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000033 [ 70.276070][ T487] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 70.276314][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.276577][ T487] R13: 00007fff87670c90 R14: 000000000000002e R15: 00007f1745837000 [ 70.276825][ T487] [ 70.276979][ T487] irq event stamp: 42799 [ 70.277125][ T487] hardirqs last enabled at (42809): [] __up_console_sem+0x5a/0x70 [ 70.277406][ T487] hardirqs last disabled at (42818): [] __up_console_sem+0x3f/0x70 [ 70.277691][ T487] softirqs last enabled at (41832): [] handle_softirqs+0x611/0x940 [ 70.277977][ T487] softirqs last disabled at (41609): [] __irq_exit_rcu+0x103/0x1c0 [ 70.278250][ T487] ---[ end trace 0000000000000000 ]--- [ 70.279560][ T487] ------------[ cut here ]------------ [ 70.279753][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/487 [ 70.280120][ T487] Modules linked in: geneve [ 70.280400][ T487] CPU: 2 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.280824][ T487] Tainted: [W]=WARN [ 70.281077][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.281389][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.281688][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.282188][ T487] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 70.282409][ T487] RAX: 00000000ffffffa6 RBX: ff1100000955c200 RCX: 1ff400000014ee37 [ 70.282652][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000955c2bc [ 70.282884][ T487] RBP: ff11000008809000 R08: 1fe22000012ab859 R09: ff110000139a8b58 [ 70.283131][ T487] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.283371][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.283620][ T487] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 70.283890][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.284107][ T487] CR2: 00007fff87661000 CR3: 000000000b047002 CR4: 0000000000771ef0 [ 70.284343][ T487] PKRU: 55555554 [ 70.284499][ T487] Call Trace: [ 70.284647][ T487] [ 70.284760][ T487] unregister_netdevice_many_notify+0xce3/0x1b30 [ 70.284983][ T487] ? unregister_netdevice_queued+0x80/0x80 [ 70.285187][ T487] ? mutex_is_locked+0x1c/0x50 [ 70.285371][ T487] ? rtnl_is_locked+0x15/0x20 [ 70.285556][ T487] ? unregister_netdevice_queue+0x6a/0x470 [ 70.285764][ T487] ? __asan_memset+0x27/0x50 [ 70.285954][ T487] rtnl_dellink+0x4a0/0xae0 [ 70.286133][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.286304][ T487] ? find_held_lock+0x2b/0x80 [ 70.286492][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.286671][ T487] ? mark_usage+0x61/0x170 [ 70.286843][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.287050][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.287225][ T487] ? find_held_lock+0x2b/0x80 [ 70.287412][ T487] ? mark_usage+0x61/0x170 [ 70.287597][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.287771][ T487] ? __lock_acquire+0x508/0xc10 [ 70.287962][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.288148][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.288329][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.288524][ T487] ? validate_chain+0x38b/0xc20 [ 70.288698][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.288874][ T487] ? __lock_acquire+0x508/0xc10 [ 70.289063][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.289236][ T487] ? find_held_lock+0x2b/0x80 [ 70.289420][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 70.289605][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.289780][ T487] ? netlink_ack+0xcf0/0xcf0 [ 70.289972][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 70.290147][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 70.290323][ T487] netlink_unicast+0x486/0x750 [ 70.290518][ T487] ? netlink_attachskb+0x810/0x810 [ 70.290692][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.290897][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.291086][ T487] netlink_sendmsg+0x735/0xc60 [ 70.291262][ T487] ? netlink_unicast+0x750/0x750 [ 70.291454][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.291638][ T487] ? __might_fault+0x97/0x140 [ 70.291816][ T487] __sys_sendto+0x2c9/0x400 [ 70.292005][ T487] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.292177][ T487] ? __might_fault+0x97/0x140 [ 70.292365][ T487] ? __ia32_sys_connect+0xd0/0xd0 [ 70.292549][ T487] ? __sys_bind+0x191/0x260 [ 70.292732][ T487] __x64_sys_sendto+0xe4/0x1f0 [ 70.292910][ T487] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.293135][ T487] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.293309][ T487] ? do_syscall_64+0x82/0xfc0 [ 70.293495][ T487] do_syscall_64+0x117/0xfc0 [ 70.293672][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.293845][ T487] ? exc_page_fault+0xee/0x100 [ 70.294034][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.294241][ T487] RIP: 0033:0x7f17458b008e [ 70.294430][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.294945][ T487] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.295181][ T487] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 70.295427][ T487] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000033 [ 70.295675][ T487] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 70.295910][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.296157][ T487] R13: 00007fff87670c90 R14: 000000000000002e R15: 00007f1745837000 [ 70.296409][ T487] [ 70.296560][ T487] irq event stamp: 47891 [ 70.296704][ T487] hardirqs last enabled at (47901): [] __up_console_sem+0x5a/0x70 [ 70.296978][ T487] hardirqs last disabled at (47912): [] __up_console_sem+0x3f/0x70 [ 70.297240][ T487] softirqs last enabled at (47726): [] handle_softirqs+0x611/0x940 [ 70.297524][ T487] softirqs last disabled at (47719): [] __irq_exit_rcu+0x103/0x1c0 [ 70.297788][ T487] ---[ end trace 0000000000000000 ]--- [ 70.315807][ T487] ------------[ cut here ]------------ [ 70.315973][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/487 [ 70.316235][ T487] Modules linked in: geneve [ 70.316378][ T487] CPU: 3 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.316642][ T487] Tainted: [W]=WARN [ 70.316742][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.316906][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.317082][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.317557][ T487] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 70.317720][ T487] RAX: 00000000ffffffa6 RBX: ff1100000bf74200 RCX: 1ff400000014ee11 [ 70.317914][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf742bc [ 70.318112][ T487] RBP: ff1100000510c000 R08: 1fe22000017ee859 R09: ff110000139a8b58 [ 70.318305][ T487] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 70.318510][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 70.318706][ T487] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 70.318938][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.319102][ T487] CR2: 00007f3f5d136388 CR3: 000000000b047006 CR4: 0000000000771ef0 [ 70.319318][ T487] PKRU: 55555554 [ 70.319430][ T487] Call Trace: [ 70.319536][ T487] [ 70.319603][ T487] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.319735][ T487] rtmsg_ifinfo+0x5c/0xb0 [ 70.319834][ T487] netif_close_many+0x2ac/0x640 [ 70.319970][ T487] ? lock_acquire+0x134/0x160 [ 70.320098][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.320228][ T487] ? rcu_is_watching+0x15/0xd0 [ 70.320364][ T487] ? __dev_close_many+0x670/0x670 [ 70.320501][ T487] ? netif_close_many_and_unlock+0x22/0x2c0 [ 70.320662][ T487] ? is_bpf_text_address+0x68/0x110 [ 70.320795][ T487] unregister_netdevice_many_notify+0x71a/0x1b30 [ 70.320962][ T487] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.321093][ T487] ? mark_usage+0x61/0x170 [ 70.321223][ T487] ? unregister_netdevice_queued+0x80/0x80 [ 70.321394][ T487] ? mutex_is_locked+0x1c/0x50 [ 70.321529][ T487] ? rtnl_is_locked+0x15/0x20 [ 70.321659][ T487] ? unregister_netdevice_queue+0x6a/0x470 [ 70.321820][ T487] ? unregister_netdevice_many+0x20/0x20 [ 70.321955][ T487] ? __asan_memset+0x27/0x50 [ 70.322087][ T487] rtnl_dellink+0x4a0/0xae0 [ 70.322216][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.322347][ T487] ? find_held_lock+0x2b/0x80 [ 70.322490][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.322619][ T487] ? mark_usage+0x61/0x170 [ 70.322757][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.322906][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.323041][ T487] ? find_held_lock+0x2b/0x80 [ 70.323170][ T487] ? mark_usage+0x61/0x170 [ 70.323301][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.323442][ T487] ? __lock_acquire+0x508/0xc10 [ 70.323578][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.323712][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.323843][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.323981][ T487] ? validate_chain+0x38b/0xc20 [ 70.324110][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.324242][ T487] ? __lock_acquire+0x508/0xc10 [ 70.324383][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.324519][ T487] ? find_held_lock+0x2b/0x80 [ 70.324651][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 70.324781][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.324910][ T487] ? netlink_ack+0xcf0/0xcf0 [ 70.325054][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 70.325183][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 70.325316][ T487] netlink_unicast+0x486/0x750 [ 70.325459][ T487] ? netlink_attachskb+0x810/0x810 [ 70.325594][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.325756][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.325885][ T487] netlink_sendmsg+0x735/0xc60 [ 70.326023][ T487] ? netlink_unicast+0x750/0x750 [ 70.326152][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.326282][ T487] ? __might_fault+0x97/0x140 [ 70.326422][ T487] __sys_sendto+0x2c9/0x400 [ 70.326561][ T487] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.326690][ T487] ? __might_fault+0x97/0x140 [ 70.326821][ T487] ? __ia32_sys_connect+0xd0/0xd0 [ 70.326956][ T487] ? __sys_bind+0x191/0x260 [ 70.327097][ T487] __x64_sys_sendto+0xe4/0x1f0 [ 70.327224][ T487] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.327393][ T487] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.327531][ T487] ? do_syscall_64+0x82/0xfc0 [ 70.327659][ T487] do_syscall_64+0x117/0xfc0 [ 70.327789][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.327918][ T487] ? exc_page_fault+0xee/0x100 [ 70.328057][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.328220][ T487] RIP: 0033:0x7f17458b008e [ 70.328364][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.328834][ T487] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.329036][ T487] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 70.329230][ T487] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000033 [ 70.329455][ T487] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 70.329654][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 70.329847][ T487] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 70.330058][ T487] [ 70.330156][ T487] irq event stamp: 52583 [ 70.330255][ T487] hardirqs last enabled at (52591): [] __up_console_sem+0x5a/0x70 [ 70.330489][ T487] hardirqs last disabled at (52598): [] __up_console_sem+0x3f/0x70 [ 70.330718][ T487] softirqs last enabled at (51862): [] handle_softirqs+0x611/0x940 [ 70.330947][ T487] softirqs last disabled at (51857): [] __irq_exit_rcu+0x103/0x1c0 [ 70.331171][ T487] ---[ end trace 0000000000000000 ]--- [ 70.589608][ T487] ------------[ cut here ]------------ [ 70.589807][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/487 [ 70.590068][ T487] Modules linked in: geneve [ 70.590201][ T487] CPU: 3 UID: 0 PID: 487 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.590482][ T487] Tainted: [W]=WARN [ 70.590577][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.590732][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.590892][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.591381][ T487] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 70.591543][ T487] RAX: 00000000ffffffa6 RBX: ff1100000d72f1c0 RCX: 1ff400000014ee37 [ 70.591727][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d72f27c [ 70.591914][ T487] RBP: ff1100000510c000 R08: 1fe2200001ae5e51 R09: ff110000139a8b58 [ 70.592118][ T487] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.592302][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.592508][ T487] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 70.592723][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.592877][ T487] CR2: 00007f3f5d136388 CR3: 000000000b047006 CR4: 0000000000771ef0 [ 70.593088][ T487] PKRU: 55555554 [ 70.593187][ T487] Call Trace: [ 70.593280][ T487] [ 70.593345][ T487] unregister_netdevice_many_notify+0xce3/0x1b30 [ 70.593524][ T487] ? unregister_netdevice_queued+0x80/0x80 [ 70.593677][ T487] ? mutex_is_locked+0x1c/0x50 [ 70.593815][ T487] ? rtnl_is_locked+0x15/0x20 [ 70.593946][ T487] ? unregister_netdevice_queue+0x6a/0x470 [ 70.594103][ T487] ? __asan_memset+0x27/0x50 [ 70.594232][ T487] rtnl_dellink+0x4a0/0xae0 [ 70.594363][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.594492][ T487] ? find_held_lock+0x2b/0x80 [ 70.594615][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.594737][ T487] ? mark_usage+0x61/0x170 [ 70.594861][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.595020][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.595144][ T487] ? find_held_lock+0x2b/0x80 [ 70.595268][ T487] ? mark_usage+0x61/0x170 [ 70.595396][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.595525][ T487] ? __lock_acquire+0x508/0xc10 [ 70.595654][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.595781][ T487] ? rtnl_mdb_del+0x580/0x580 [ 70.595904][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.596034][ T487] ? validate_chain+0x38b/0xc20 [ 70.596159][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.596281][ T487] ? __lock_acquire+0x508/0xc10 [ 70.596416][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.596540][ T487] ? find_held_lock+0x2b/0x80 [ 70.596663][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 70.596786][ T487] ? rtnl_link_fill+0x920/0x920 [ 70.596923][ T487] ? netlink_ack+0xcf0/0xcf0 [ 70.597058][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 70.597183][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 70.597309][ T487] netlink_unicast+0x486/0x750 [ 70.597440][ T487] ? netlink_attachskb+0x810/0x810 [ 70.597567][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.597722][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.597853][ T487] netlink_sendmsg+0x735/0xc60 [ 70.597987][ T487] ? netlink_unicast+0x750/0x750 [ 70.598124][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 70.598251][ T487] ? __might_fault+0x97/0x140 [ 70.598384][ T487] __sys_sendto+0x2c9/0x400 [ 70.598512][ T487] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.598635][ T487] ? __might_fault+0x97/0x140 [ 70.598764][ T487] ? __ia32_sys_connect+0xd0/0xd0 [ 70.598890][ T487] ? __sys_bind+0x191/0x260 [ 70.599027][ T487] __x64_sys_sendto+0xe4/0x1f0 [ 70.599153][ T487] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.599311][ T487] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.599449][ T487] ? do_syscall_64+0x82/0xfc0 [ 70.599577][ T487] do_syscall_64+0x117/0xfc0 [ 70.599700][ T487] ? trace_hardirqs_off+0xd/0x30 [ 70.599825][ T487] ? exc_page_fault+0xee/0x100 [ 70.599953][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.600125][ T487] RIP: 0033:0x7f17458b008e [ 70.600258][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.600714][ T487] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.600900][ T487] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 70.601091][ T487] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000033 [ 70.601282][ T487] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 70.601478][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 70.601662][ T487] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 70.601855][ T487] [ 70.601953][ T487] irq event stamp: 158123 [ 70.602046][ T487] hardirqs last enabled at (158131): [] __up_console_sem+0x5a/0x70 [ 70.602262][ T487] hardirqs last disabled at (158138): [] __up_console_sem+0x3f/0x70 [ 70.602522][ T487] softirqs last enabled at (157418): [] __alloc_skb+0x4c2/0x5f0 [ 70.602736][ T487] softirqs last disabled at (157416): [] __alloc_skb+0x4c2/0x5f0 [ 70.602983][ T487] ---[ end trace 0000000000000000 ]--- [ 70.632808][ T491] ------------[ cut here ]------------ [ 70.633010][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/491 [ 70.633275][ T491] Modules linked in: geneve [ 70.633455][ T491] CPU: 1 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.633740][ T491] Tainted: [W]=WARN [ 70.633843][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.634009][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.634175][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.634645][ T491] RSP: 0018:ffa0000000c77b50 EFLAGS: 00010286 [ 70.634804][ T491] RAX: 00000000ffffffa6 RBX: ff1100000cd3b1c0 RCX: 1ff400000018ef30 [ 70.634996][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b27c [ 70.635179][ T491] RBP: ff1100000b884000 R08: 1fe22000019a7651 R09: ff1100000f9e8b58 [ 70.635382][ T491] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.635574][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b884000 [ 70.635777][ T491] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 70.636009][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.636186][ T491] CR2: 00007f17459335c0 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.636385][ T491] PKRU: 55555554 [ 70.636479][ T491] Call Trace: [ 70.636570][ T491] [ 70.636634][ T491] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.636770][ T491] ? notifier_call_chain+0xb0/0x320 [ 70.636892][ T491] rtmsg_ifinfo+0x5c/0xb0 [ 70.637173][ T491] register_netdevice+0x1526/0x1bc0 [ 70.637299][ T491] ? unregister_netdevice_queue+0x470/0x470 [ 70.637467][ T491] ? dev_addr_mod+0xd8/0x140 [ 70.637593][ T491] tun_set_iff.constprop.0+0xc61/0x1850 [ 70.637716][ T491] ? tun_attach.isra.0+0x1630/0x1630 [ 70.637837][ T491] ? tun_get+0x106/0x240 [ 70.638029][ T491] __tun_chr_ioctl+0x4b0/0x2690 [ 70.638153][ T491] ? tun_chr_read_iter+0x210/0x210 [ 70.638281][ T491] ? exc_page_fault+0x87/0x100 [ 70.638410][ T491] __x64_sys_ioctl+0x11a/0x190 [ 70.638537][ T491] do_syscall_64+0x117/0xfc0 [ 70.638658][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.638778][ T491] ? exc_page_fault+0xee/0x100 [ 70.638897][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.639144][ T491] RIP: 0033:0x7f17459335fd [ 70.639273][ T491] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.639721][ T491] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.639903][ T491] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 70.640195][ T491] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000033 [ 70.640383][ T491] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 70.640569][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.640748][ T491] R13: 0000000000000033 R14: 000000000000002f R15: 00007f1745836000 [ 70.641034][ T491] [ 70.641132][ T491] irq event stamp: 4609 [ 70.641222][ T491] hardirqs last enabled at (4617): [] __up_console_sem+0x5a/0x70 [ 70.641447][ T491] hardirqs last disabled at (4624): [] __up_console_sem+0x3f/0x70 [ 70.641657][ T491] softirqs last enabled at (4598): [] handle_softirqs+0x611/0x940 [ 70.642121][ T491] softirqs last disabled at (4641): [] __irq_exit_rcu+0x103/0x1c0 [ 70.642331][ T491] ---[ end trace 0000000000000000 ]--- [ 70.642646][ T491] ------------[ cut here ]------------ [ 70.642778][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/491 [ 70.643026][ T491] Modules linked in: geneve [ 70.643148][ T491] CPU: 1 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.643404][ T491] Tainted: [W]=WARN [ 70.643499][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.643649][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.643807][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.644239][ T491] RSP: 0018:ffa0000000c77c58 EFLAGS: 00010286 [ 70.644393][ T491] RAX: 00000000ffffffa6 RBX: ff1100000bf4ac80 RCX: 1ff400000018ef51 [ 70.644580][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4ad3c [ 70.644758][ T491] RBP: ff1100000b884000 R08: 1fe22000017e95a9 R09: ff1100000f9e8b58 [ 70.644938][ T491] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 70.645131][ T491] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 70.645315][ T491] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 70.645536][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.645688][ T491] CR2: 00007f174599e3c0 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.645867][ T491] PKRU: 55555554 [ 70.645961][ T491] Call Trace: [ 70.646049][ T491] [ 70.646111][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.646231][ T491] rtnetlink_event+0xe0/0x1f0 [ 70.646369][ T491] notifier_call_chain+0xb0/0x320 [ 70.646502][ T491] netdev_update_features+0xa9/0xb0 [ 70.646621][ T491] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 70.646770][ T491] __tun_chr_ioctl+0xc7f/0x2690 [ 70.646893][ T491] ? tun_chr_read_iter+0x210/0x210 [ 70.647089][ T491] ? exc_page_fault+0x87/0x100 [ 70.647213][ T491] __x64_sys_ioctl+0x11a/0x190 [ 70.647335][ T491] do_syscall_64+0x117/0xfc0 [ 70.647462][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.647587][ T491] ? exc_page_fault+0xee/0x100 [ 70.647709][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.647857][ T491] RIP: 0033:0x7f17459335fd [ 70.648040][ T491] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.648546][ T491] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.648738][ T491] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 70.648921][ T491] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000033 [ 70.649151][ T491] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 70.649335][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.649530][ T491] R13: 0000000000000033 R14: 000000000000002f R15: 00007f1745836000 [ 70.649717][ T491] [ 70.649806][ T491] irq event stamp: 5691 [ 70.649895][ T491] hardirqs last enabled at (5699): [] __up_console_sem+0x5a/0x70 [ 70.650152][ T491] hardirqs last disabled at (5800): [] __up_console_sem+0x3f/0x70 [ 70.650364][ T491] softirqs last enabled at (5798): [] handle_softirqs+0x611/0x940 [ 70.650579][ T491] softirqs last disabled at (5707): [] __irq_exit_rcu+0x103/0x1c0 [ 70.650784][ T491] ---[ end trace 0000000000000000 ]--- [ 70.700890][ T491] ------------[ cut here ]------------ [ 70.701072][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/491 [ 70.701326][ T491] Modules linked in: geneve [ 70.701471][ T491] CPU: 1 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.701728][ T491] Tainted: [W]=WARN [ 70.701823][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.701989][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.702162][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.702633][ T491] RSP: 0018:ffa0000000c77850 EFLAGS: 00010286 [ 70.702796][ T491] RAX: 00000000ffffffa6 RBX: ff1100000bf4a3c0 RCX: 1ff400000018eed0 [ 70.702991][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a47c [ 70.703183][ T491] RBP: ff1100000b884000 R08: 1fe22000017e9491 R09: ff1100000f9e8b58 [ 70.703389][ T491] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 70.703588][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 70.703804][ T491] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 70.704041][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.704207][ T491] CR2: 00007f174599e3c0 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.704412][ T491] PKRU: 55555554 [ 70.704512][ T491] Call Trace: [ 70.704611][ T491] [ 70.704678][ T491] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.704809][ T491] rtmsg_ifinfo+0x5c/0xb0 [ 70.704908][ T491] ? mark_held_locks+0x40/0x70 [ 70.705043][ T491] __dev_notify_flags+0x1b8/0x280 [ 70.705175][ T491] ? netif_change_name+0x8c0/0x8c0 [ 70.705305][ T491] ? __dev_change_flags+0x4a4/0x6d0 [ 70.705481][ T491] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.705611][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.705741][ T491] netif_change_flags+0xfe/0x190 [ 70.705870][ T491] ? cap_capable+0x1d6/0x3e0 [ 70.706004][ T491] dev_change_flags+0xa9/0x270 [ 70.706134][ T491] devinet_ioctl+0x10f0/0x1840 [ 70.706267][ T491] ? inet_ifa_byprefix+0x220/0x220 [ 70.706399][ T491] ? _copy_from_user+0x42/0x90 [ 70.706537][ T491] inet_ioctl+0x34b/0x3a0 [ 70.706636][ T491] ? inet_dgram_connect+0x3e0/0x3e0 [ 70.706765][ T491] ? __lock_acquire+0x508/0xc10 [ 70.706901][ T491] ? __might_fault+0x97/0x140 [ 70.707033][ T491] ? __might_fault+0x97/0x140 [ 70.707167][ T491] sock_do_ioctl+0x10e/0x270 [ 70.707296][ T491] ? __raw_spin_lock_init+0x44/0x120 [ 70.707433][ T491] ? __sock_recv_cmsgs+0x530/0x530 [ 70.707570][ T491] ? __lock_acquire+0x508/0xc10 [ 70.707699][ T491] ? ioctl_file_clone+0xd0/0xd0 [ 70.707828][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.707961][ T491] ? find_held_lock+0x2b/0x80 [ 70.708090][ T491] sock_ioctl+0x3cb/0x5f0 [ 70.708192][ T491] ? br_ioctl_call+0x80/0x80 [ 70.708321][ T491] ? fd_install+0x19b/0x3d0 [ 70.708459][ T491] ? __sys_socket+0x161/0x1d0 [ 70.708592][ T491] ? update_socket_protocol+0x10/0x10 [ 70.708724][ T491] __x64_sys_ioctl+0x11a/0x190 [ 70.708855][ T491] do_syscall_64+0x117/0xfc0 [ 70.708989][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.709118][ T491] ? exc_page_fault+0xee/0x100 [ 70.709249][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.709415][ T491] RIP: 0033:0x7f17459335fd [ 70.709554][ T491] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.710021][ T491] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.710217][ T491] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 70.710418][ T491] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000034 [ 70.710613][ T491] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 70.710805][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.711003][ T491] R13: 0000000000000033 R14: 0000000000000034 R15: 00007f1745836000 [ 70.711203][ T491] [ 70.711300][ T491] irq event stamp: 21885 [ 70.711413][ T491] hardirqs last enabled at (21893): [] __up_console_sem+0x5a/0x70 [ 70.711643][ T491] hardirqs last disabled at (21900): [] __up_console_sem+0x3f/0x70 [ 70.711867][ T491] softirqs last enabled at (21380): [] handle_softirqs+0x611/0x940 [ 70.712095][ T491] softirqs last disabled at (21375): [] __irq_exit_rcu+0x103/0x1c0 [ 70.712320][ T491] ---[ end trace 0000000000000000 ]--- [ 70.713121][ T491] ------------[ cut here ]------------ [ 70.713253][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/491 [ 70.713515][ T491] Modules linked in: geneve [ 70.713649][ T491] CPU: 1 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.713905][ T491] Tainted: [W]=WARN [ 70.714034][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.714198][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.714367][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.714828][ T491] RSP: 0018:ffa0000000c77930 EFLAGS: 00010286 [ 70.715000][ T491] RAX: 00000000ffffffa6 RBX: ff1100000bf4be00 RCX: 1ff400000018eeec [ 70.715198][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4bebc [ 70.715394][ T491] RBP: ff1100000b884000 R08: 1fe22000017e97d9 R09: ff1100000f9e8b80 [ 70.715591][ T491] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 70.715783][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 70.715985][ T491] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 70.716209][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.716377][ T491] CR2: 00007f174599e3c0 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.716575][ T491] PKRU: 55555554 [ 70.716670][ T491] Call Trace: [ 70.716766][ T491] [ 70.716832][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.716966][ T491] rtnetlink_event+0xe0/0x1f0 [ 70.717094][ T491] notifier_call_chain+0xb0/0x320 [ 70.717227][ T491] netif_set_mac_address+0x2dd/0x410 [ 70.717363][ T491] ? netif_set_group+0x70/0x70 [ 70.717499][ T491] ? down_write+0x149/0x1f0 [ 70.717628][ T491] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 70.717790][ T491] dev_set_mac_address_user+0xb5/0x240 [ 70.717921][ T491] dev_ifsioc+0x1229/0x1f30 [ 70.718055][ T491] ? dev_set_hwtstamp+0x560/0x560 [ 70.718191][ T491] ? ww_mutex_lock+0x160/0x160 [ 70.718321][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.718457][ T491] ? find_held_lock+0x2b/0x80 [ 70.718590][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.718717][ T491] ? dev_load+0x6c/0x180 [ 70.718815][ T491] dev_ioctl+0x2eb/0xe50 [ 70.718912][ T491] sock_do_ioctl+0x1a4/0x270 [ 70.719045][ T491] ? __raw_spin_lock_init+0x44/0x120 [ 70.719173][ T491] ? __sock_recv_cmsgs+0x530/0x530 [ 70.719301][ T491] ? __lock_acquire+0x508/0xc10 [ 70.719435][ T491] ? ioctl_file_clone+0xd0/0xd0 [ 70.719568][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.719694][ T491] ? find_held_lock+0x2b/0x80 [ 70.719823][ T491] sock_ioctl+0x3cb/0x5f0 [ 70.719921][ T491] ? br_ioctl_call+0x80/0x80 [ 70.720055][ T491] ? fd_install+0x19b/0x3d0 [ 70.720183][ T491] ? __sys_socket+0x161/0x1d0 [ 70.720318][ T491] ? update_socket_protocol+0x10/0x10 [ 70.720456][ T491] __x64_sys_ioctl+0x11a/0x190 [ 70.720590][ T491] do_syscall_64+0x117/0xfc0 [ 70.720717][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.720844][ T491] ? exc_page_fault+0xee/0x100 [ 70.720975][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.721131][ T491] RIP: 0033:0x7f17459335fd [ 70.721266][ T491] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 70.721733][ T491] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.721931][ T491] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 70.722122][ T491] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000034 [ 70.722318][ T491] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 70.722524][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 70.722720][ T491] R13: 0000000000000033 R14: 0000000000000034 R15: 00007f1745836000 [ 70.722919][ T491] [ 70.723023][ T491] irq event stamp: 22971 [ 70.723120][ T491] hardirqs last enabled at (22979): [] __up_console_sem+0x5a/0x70 [ 70.723343][ T491] hardirqs last disabled at (22986): [] __up_console_sem+0x3f/0x70 [ 70.723573][ T491] softirqs last enabled at (22482): [] handle_softirqs+0x611/0x940 [ 70.723794][ T491] softirqs last disabled at (22433): [] __irq_exit_rcu+0x103/0x1c0 [ 70.724030][ T491] ---[ end trace 0000000000000000 ]--- [ 70.735950][ T491] ------------[ cut here ]------------ [ 70.736107][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/491 [ 70.736383][ T491] Modules linked in: geneve [ 70.736532][ T491] CPU: 1 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.736804][ T491] Tainted: [W]=WARN [ 70.736906][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.737084][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.737261][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.737751][ T491] RSP: 0018:ffa0000000c773a0 EFLAGS: 00010286 [ 70.738037][ T491] RAX: 00000000ffffffa6 RBX: ff1100000b05eac0 RCX: 1ff400000018ee3a [ 70.738240][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05eb7c [ 70.738450][ T491] RBP: ff11000008b41000 R08: 1fe220000160bd71 R09: ff1100000f9e8b80 [ 70.738655][ T491] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.739000][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 70.739217][ T491] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 70.739469][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.739648][ T491] CR2: 0000000000421160 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.739852][ T491] PKRU: 55555554 [ 70.740057][ T491] Call Trace: [ 70.740162][ T491] [ 70.740231][ T491] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.740377][ T491] rtmsg_ifinfo+0x5c/0xb0 [ 70.740485][ T491] ? mark_held_locks+0x40/0x70 [ 70.740619][ T491] __dev_notify_flags+0x1b8/0x280 [ 70.740755][ T491] ? netif_change_name+0x8c0/0x8c0 [ 70.740892][ T491] ? __dev_change_flags+0x4a4/0x6d0 [ 70.741070][ T491] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.741238][ T491] rtnl_configure_link+0x1ac/0x390 [ 70.741382][ T491] rtnl_newlink_create+0x353/0x8c0 [ 70.741524][ T491] ? rtnl_create_link+0xf20/0xf20 [ 70.741658][ T491] ? __dev_get_by_name+0x12/0x50 [ 70.741793][ T491] ? rtnl_dev_get+0xd7/0x170 [ 70.741939][ T491] __rtnl_newlink+0x22b/0xa50 [ 70.742078][ T491] rtnl_newlink+0x8d1/0xee0 [ 70.742214][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.742355][ T491] ? find_held_lock+0x2b/0x80 [ 70.742495][ T491] ? __rtnl_newlink+0xa50/0xa50 [ 70.742652][ T491] ? mark_usage+0x61/0x170 [ 70.742789][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.743027][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.743164][ T491] ? __rtnl_newlink+0xa50/0xa50 [ 70.743395][ T491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.743538][ T491] ? validate_chain+0x38b/0xc20 [ 70.743760][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.743987][ T491] ? __lock_acquire+0x508/0xc10 [ 70.744124][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.744260][ T491] ? find_held_lock+0x2b/0x80 [ 70.744496][ T491] netlink_rcv_skb+0x14e/0x3a0 [ 70.744632][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.744767][ T491] ? netlink_ack+0xcf0/0xcf0 [ 70.744906][ T491] ? netlink_deliver_tap+0xc5/0x330 [ 70.745049][ T491] ? netlink_deliver_tap+0x13c/0x330 [ 70.745186][ T491] netlink_unicast+0x486/0x750 [ 70.745323][ T491] ? netlink_attachskb+0x810/0x810 [ 70.745469][ T491] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.745639][ T491] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.745774][ T491] netlink_sendmsg+0x735/0xc60 [ 70.746002][ T491] ? netlink_unicast+0x750/0x750 [ 70.746229][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.746366][ T491] ? __might_fault+0x97/0x140 [ 70.746507][ T491] __sys_sendto+0x2c9/0x400 [ 70.746644][ T491] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.746779][ T491] ? __might_fault+0x97/0x140 [ 70.746918][ T491] ? __ia32_sys_connect+0xd0/0xd0 [ 70.747058][ T491] ? __sys_bind+0x191/0x260 [ 70.747292][ T491] __x64_sys_sendto+0xe4/0x1f0 [ 70.747526][ T491] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.747692][ T491] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.747827][ T491] ? do_syscall_64+0x82/0xfc0 [ 70.748054][ T491] do_syscall_64+0x117/0xfc0 [ 70.748277][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.748418][ T491] ? exc_page_fault+0xee/0x100 [ 70.748557][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.748750][ T491] RIP: 0033:0x7f17458b008e [ 70.748896][ T491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.749384][ T491] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.749592][ T491] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 70.749793][ T491] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000034 [ 70.749999][ T491] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 70.750201][ T491] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.750409][ T491] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 70.750621][ T491] [ 70.750722][ T491] irq event stamp: 31289 [ 70.750822][ T491] hardirqs last enabled at (31297): [] __up_console_sem+0x5a/0x70 [ 70.751061][ T491] hardirqs last disabled at (31306): [] __up_console_sem+0x3f/0x70 [ 70.751297][ T491] softirqs last enabled at (30814): [] handle_softirqs+0x611/0x940 [ 70.751637][ T491] softirqs last disabled at (30749): [] __irq_exit_rcu+0x103/0x1c0 [ 70.752054][ T491] ---[ end trace 0000000000000000 ]--- [ 70.755396][ T491] ------------[ cut here ]------------ [ 70.755559][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/491 [ 70.755817][ T491] Modules linked in: geneve [ 70.755976][ T491] CPU: 0 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.756239][ T491] Tainted: [W]=WARN [ 70.756433][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.756688][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.756957][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.757529][ T491] RSP: 0018:ffa0000000c77258 EFLAGS: 00010286 [ 70.757694][ T491] RAX: 00000000ffffffa6 RBX: ff1100000b5b18c0 RCX: 1ff400000018ee11 [ 70.757885][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b197c [ 70.758087][ T491] RBP: ff11000008b41000 R08: 1fe22000016b6331 R09: ff1100000f9e8b58 [ 70.758280][ T491] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 70.758483][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c772f0 [ 70.758764][ T491] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 70.758999][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.759250][ T491] CR2: 00007fff8765fff8 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.759547][ T491] PKRU: 55555554 [ 70.759643][ T491] Call Trace: [ 70.759824][ T491] [ 70.759891][ T491] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.760032][ T491] rtmsg_ifinfo+0x5c/0xb0 [ 70.760134][ T491] netif_close_many+0x2ac/0x640 [ 70.760265][ T491] ? lock_acquire+0x134/0x160 [ 70.760400][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.760622][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.760751][ T491] ? __dev_close_many+0x670/0x670 [ 70.760881][ T491] ? netif_close_many_and_unlock+0x22/0x2c0 [ 70.761049][ T491] unregister_netdevice_many_notify+0x71a/0x1b30 [ 70.761211][ T491] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.761346][ T491] ? unregister_netdevice_queued+0x80/0x80 [ 70.761517][ T491] ? mutex_is_locked+0x1c/0x50 [ 70.761647][ T491] ? rtnl_is_locked+0x15/0x20 [ 70.761775][ T491] ? unregister_netdevice_queue+0x6a/0x470 [ 70.762027][ T491] ? unregister_netdevice_many+0x20/0x20 [ 70.762158][ T491] ? __asan_memset+0x27/0x50 [ 70.762291][ T491] rtnl_dellink+0x4a0/0xae0 [ 70.762429][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.762569][ T491] ? find_held_lock+0x2b/0x80 [ 70.762698][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.762826][ T491] ? mark_usage+0x61/0x170 [ 70.762962][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.763110][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.763238][ T491] ? find_held_lock+0x2b/0x80 [ 70.763378][ T491] ? mark_usage+0x61/0x170 [ 70.763596][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.763723][ T491] ? __lock_acquire+0x508/0xc10 [ 70.763855][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.763991][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.764205][ T491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.764334][ T491] ? validate_chain+0x38b/0xc20 [ 70.764475][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.764689][ T491] ? __lock_acquire+0x508/0xc10 [ 70.764820][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.764956][ T491] ? find_held_lock+0x2b/0x80 [ 70.765171][ T491] netlink_rcv_skb+0x14e/0x3a0 [ 70.765306][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.765445][ T491] ? netlink_ack+0xcf0/0xcf0 [ 70.765584][ T491] ? netlink_deliver_tap+0xc5/0x330 [ 70.765715][ T491] ? netlink_deliver_tap+0x13c/0x330 [ 70.765938][ T491] netlink_unicast+0x486/0x750 [ 70.766073][ T491] ? netlink_attachskb+0x810/0x810 [ 70.766204][ T491] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.766375][ T491] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.766511][ T491] netlink_sendmsg+0x735/0xc60 [ 70.766727][ T491] ? netlink_unicast+0x750/0x750 [ 70.766864][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.767003][ T491] ? __might_fault+0x97/0x140 [ 70.767135][ T491] __sys_sendto+0x2c9/0x400 [ 70.767361][ T491] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.767495][ T491] ? __might_fault+0x97/0x140 [ 70.767628][ T491] ? __ia32_sys_connect+0xd0/0xd0 [ 70.767756][ T491] ? __sys_bind+0x191/0x260 [ 70.767893][ T491] __x64_sys_sendto+0xe4/0x1f0 [ 70.768029][ T491] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.768195][ T491] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.768421][ T491] ? do_syscall_64+0x82/0xfc0 [ 70.768638][ T491] do_syscall_64+0x117/0xfc0 [ 70.768853][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.768990][ T491] ? exc_page_fault+0xee/0x100 [ 70.769119][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.769549][ T491] RIP: 0033:0x7f17458b008e [ 70.769687][ T491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.770265][ T491] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.770473][ T491] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 70.770670][ T491] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000034 [ 70.770861][ T491] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 70.771059][ T491] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.771253][ T491] R13: 00007fff87670c60 R14: 000000000000002f R15: 00007f1745836000 [ 70.771464][ T491] [ 70.771567][ T491] irq event stamp: 35235 [ 70.771664][ T491] hardirqs last enabled at (35243): [] __up_console_sem+0x5a/0x70 [ 70.772062][ T491] hardirqs last disabled at (35252): [] __up_console_sem+0x3f/0x70 [ 70.772382][ T491] softirqs last enabled at (34492): [] handle_softirqs+0x611/0x940 [ 70.772612][ T491] softirqs last disabled at (34487): [] __irq_exit_rcu+0x103/0x1c0 [ 70.772834][ T491] ---[ end trace 0000000000000000 ]--- [ 70.774888][ T491] ------------[ cut here ]------------ [ 70.775045][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/491 [ 70.775292][ T491] Modules linked in: geneve [ 70.775426][ T491] CPU: 0 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.775698][ T491] Tainted: [W]=WARN [ 70.775793][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.775954][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.776118][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.776578][ T491] RSP: 0018:ffa0000000c77388 EFLAGS: 00010286 [ 70.776734][ T491] RAX: 00000000ffffffa6 RBX: ff1100000c03dc40 RCX: 1ff400000018ee37 [ 70.776921][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03dcfc [ 70.777112][ T491] RBP: ff11000008b41000 R08: 1fe2200001807ba1 R09: ff1100000f9e8b58 [ 70.777297][ T491] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.777491][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.777678][ T491] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 70.777901][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.778064][ T491] CR2: 00007fff8765fff8 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.778253][ T491] PKRU: 55555554 [ 70.778346][ T491] Call Trace: [ 70.778449][ T491] [ 70.778515][ T491] unregister_netdevice_many_notify+0xce3/0x1b30 [ 70.778675][ T491] ? unregister_netdevice_queued+0x80/0x80 [ 70.778829][ T491] ? mutex_is_locked+0x1c/0x50 [ 70.778960][ T491] ? rtnl_is_locked+0x15/0x20 [ 70.779084][ T491] ? unregister_netdevice_queue+0x6a/0x470 [ 70.779241][ T491] ? __asan_memset+0x27/0x50 [ 70.779380][ T491] rtnl_dellink+0x4a0/0xae0 [ 70.779511][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.779638][ T491] ? find_held_lock+0x2b/0x80 [ 70.779763][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.779888][ T491] ? mark_usage+0x61/0x170 [ 70.780018][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.780160][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.780287][ T491] ? find_held_lock+0x2b/0x80 [ 70.780420][ T491] ? mark_usage+0x61/0x170 [ 70.780550][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.780674][ T491] ? __lock_acquire+0x508/0xc10 [ 70.780802][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.780931][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.781057][ T491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.781182][ T491] ? validate_chain+0x38b/0xc20 [ 70.781305][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.781436][ T491] ? __lock_acquire+0x508/0xc10 [ 70.781569][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.781694][ T491] ? find_held_lock+0x2b/0x80 [ 70.781819][ T491] netlink_rcv_skb+0x14e/0x3a0 [ 70.781950][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.782075][ T491] ? netlink_ack+0xcf0/0xcf0 [ 70.782205][ T491] ? netlink_deliver_tap+0xc5/0x330 [ 70.782330][ T491] ? netlink_deliver_tap+0x13c/0x330 [ 70.782466][ T491] netlink_unicast+0x486/0x750 [ 70.782600][ T491] ? netlink_attachskb+0x810/0x810 [ 70.782724][ T491] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.782880][ T491] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.783013][ T491] netlink_sendmsg+0x735/0xc60 [ 70.783140][ T491] ? netlink_unicast+0x750/0x750 [ 70.783267][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.783395][ T491] ? __might_fault+0x97/0x140 [ 70.783528][ T491] __sys_sendto+0x2c9/0x400 [ 70.783654][ T491] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.783779][ T491] ? __might_fault+0x97/0x140 [ 70.783908][ T491] ? __ia32_sys_connect+0xd0/0xd0 [ 70.784039][ T491] ? __sys_bind+0x191/0x260 [ 70.784172][ T491] __x64_sys_sendto+0xe4/0x1f0 [ 70.784298][ T491] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.784457][ T491] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.784589][ T491] ? do_syscall_64+0x82/0xfc0 [ 70.784714][ T491] do_syscall_64+0x117/0xfc0 [ 70.784840][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.784970][ T491] ? exc_page_fault+0xee/0x100 [ 70.785095][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.785254][ T491] RIP: 0033:0x7f17458b008e [ 70.785393][ T491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.785846][ T491] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.786040][ T491] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 70.786226][ T491] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000034 [ 70.786421][ T491] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 70.786612][ T491] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 70.786798][ T491] R13: 00007fff87670c60 R14: 000000000000002f R15: 00007f1745836000 [ 70.786996][ T491] [ 70.787090][ T491] irq event stamp: 39637 [ 70.787192][ T491] hardirqs last enabled at (39645): [] __up_console_sem+0x5a/0x70 [ 70.787417][ T491] hardirqs last disabled at (39652): [] __up_console_sem+0x3f/0x70 [ 70.787636][ T491] softirqs last enabled at (39056): [] handle_softirqs+0x611/0x940 [ 70.787851][ T491] softirqs last disabled at (39051): [] __irq_exit_rcu+0x103/0x1c0 [ 70.788075][ T491] ---[ end trace 0000000000000000 ]--- [ 70.806851][ T491] ------------[ cut here ]------------ [ 70.807006][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/491 [ 70.807264][ T491] Modules linked in: geneve [ 70.807402][ T491] CPU: 0 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.807670][ T491] Tainted: [W]=WARN [ 70.807767][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.807933][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.808103][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.808566][ T491] RSP: 0018:ffa0000000c77258 EFLAGS: 00010286 [ 70.808728][ T491] RAX: 00000000ffffffa6 RBX: ff1100000257b000 RCX: 1ff400000018ee11 [ 70.808921][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000257b0bc [ 70.809691][ T491] RBP: ff1100000b884000 R08: 1fe22000004af619 R09: ff1100000f9e8b58 [ 70.809889][ T491] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 70.810137][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c772f0 [ 70.810336][ T491] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 70.810574][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.810736][ T491] CR2: 00007fff8765fff8 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 70.811023][ T491] PKRU: 55555554 [ 70.811121][ T491] Call Trace: [ 70.811298][ T491] [ 70.811372][ T491] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.811510][ T491] rtmsg_ifinfo+0x5c/0xb0 [ 70.811610][ T491] netif_close_many+0x2ac/0x640 [ 70.811740][ T491] ? lock_acquire+0x134/0x160 [ 70.811869][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.812019][ T491] ? rcu_is_watching+0x15/0xd0 [ 70.812149][ T491] ? __dev_close_many+0x670/0x670 [ 70.812279][ T491] ? netif_close_many_and_unlock+0x22/0x2c0 [ 70.812444][ T491] ? is_bpf_text_address+0x68/0x110 [ 70.812582][ T491] unregister_netdevice_many_notify+0x71a/0x1b30 [ 70.812744][ T491] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.812875][ T491] ? mark_usage+0x61/0x170 [ 70.813014][ T491] ? unregister_netdevice_queued+0x80/0x80 [ 70.813174][ T491] ? mutex_is_locked+0x1c/0x50 [ 70.813304][ T491] ? rtnl_is_locked+0x15/0x20 [ 70.813440][ T491] ? unregister_netdevice_queue+0x6a/0x470 [ 70.813608][ T491] ? unregister_netdevice_many+0x20/0x20 [ 70.813737][ T491] ? __asan_memset+0x27/0x50 [ 70.813869][ T491] rtnl_dellink+0x4a0/0xae0 [ 70.814003][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.814133][ T491] ? find_held_lock+0x2b/0x80 [ 70.814261][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.814395][ T491] ? mark_usage+0x61/0x170 [ 70.814531][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.814678][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.814807][ T491] ? find_held_lock+0x2b/0x80 [ 70.814941][ T491] ? mark_usage+0x61/0x170 [ 70.815076][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.815205][ T491] ? __lock_acquire+0x508/0xc10 [ 70.815341][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.815483][ T491] ? rtnl_mdb_del+0x580/0x580 [ 70.815613][ T491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.815744][ T491] ? validate_chain+0x38b/0xc20 [ 70.815874][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.816009][ T491] ? __lock_acquire+0x508/0xc10 [ 70.816141][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.816271][ T491] ? find_held_lock+0x2b/0x80 [ 70.816405][ T491] netlink_rcv_skb+0x14e/0x3a0 [ 70.816543][ T491] ? rtnl_link_fill+0x920/0x920 [ 70.816673][ T491] ? netlink_ack+0xcf0/0xcf0 [ 70.816807][ T491] ? netlink_deliver_tap+0xc5/0x330 [ 70.816940][ T491] ? netlink_deliver_tap+0x13c/0x330 [ 70.817072][ T491] netlink_unicast+0x486/0x750 [ 70.817203][ T491] ? netlink_attachskb+0x810/0x810 [ 70.817333][ T491] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.817505][ T491] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.817636][ T491] netlink_sendmsg+0x735/0xc60 [ 70.817766][ T491] ? netlink_unicast+0x750/0x750 [ 70.817896][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 70.818038][ T491] ? __might_fault+0x97/0x140 [ 70.818170][ T491] __sys_sendto+0x2c9/0x400 [ 70.818304][ T491] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.818435][ T491] ? __might_fault+0x97/0x140 [ 70.818574][ T491] ? __ia32_sys_connect+0xd0/0xd0 [ 70.818705][ T491] ? __sys_bind+0x191/0x260 [ 70.818843][ T491] __x64_sys_sendto+0xe4/0x1f0 [ 70.818996][ T491] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 70.819162][ T491] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.819294][ T491] ? do_syscall_64+0x82/0xfc0 [ 70.819433][ T491] do_syscall_64+0x117/0xfc0 [ 70.819568][ T491] ? trace_hardirqs_off+0xd/0x30 [ 70.819706][ T491] ? exc_page_fault+0xee/0x100 [ 70.819836][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.820002][ T491] RIP: 0033:0x7f17458b008e [ 70.820141][ T491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.820630][ T491] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.820826][ T491] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 70.821045][ T491] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000034 [ 70.821237][ T491] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 70.821448][ T491] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 70.821644][ T491] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 70.821856][ T491] [ 70.821962][ T491] irq event stamp: 46185 [ 70.822060][ T491] hardirqs last enabled at (46193): [] __up_console_sem+0x5a/0x70 [ 70.822309][ T491] hardirqs last disabled at (46200): [] __up_console_sem+0x3f/0x70 [ 70.822544][ T491] softirqs last enabled at (45620): [] handle_softirqs+0x611/0x940 [ 70.822768][ T491] softirqs last disabled at (45587): [] __irq_exit_rcu+0x103/0x1c0 [ 70.822996][ T491] ---[ end trace 0000000000000000 ]--- [ 71.057370][ T491] ------------[ cut here ]------------ [ 71.057563][ T491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/491 [ 71.057824][ T491] Modules linked in: geneve [ 71.057964][ T491] CPU: 0 UID: 0 PID: 491 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.058239][ T491] Tainted: [W]=WARN [ 71.058341][ T491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.058513][ T491] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.058678][ T491] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.059152][ T491] RSP: 0018:ffa0000000c77388 EFLAGS: 00010286 [ 71.059311][ T491] RAX: 00000000ffffffa6 RBX: ff1100000bb99700 RCX: 1ff400000018ee37 [ 71.059517][ T491] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb997bc [ 71.059704][ T491] RBP: ff1100000b884000 R08: 1fe22000017732f9 R09: ff1100000f9e8b58 [ 71.059916][ T491] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.060108][ T491] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.060296][ T491] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 71.060531][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.060691][ T491] CR2: 00007fff8765fff8 CR3: 000000000b047005 CR4: 0000000000771ef0 [ 71.061044][ T491] PKRU: 55555554 [ 71.061139][ T491] Call Trace: [ 71.061232][ T491] [ 71.061296][ T491] unregister_netdevice_many_notify+0xce3/0x1b30 [ 71.061472][ T491] ? unregister_netdevice_queued+0x80/0x80 [ 71.061629][ T491] ? mutex_is_locked+0x1c/0x50 [ 71.061756][ T491] ? rtnl_is_locked+0x15/0x20 [ 71.061897][ T491] ? unregister_netdevice_queue+0x6a/0x470 [ 71.062074][ T491] ? __asan_memset+0x27/0x50 [ 71.062202][ T491] rtnl_dellink+0x4a0/0xae0 [ 71.062329][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 71.062459][ T491] ? find_held_lock+0x2b/0x80 [ 71.062591][ T491] ? rtnl_mdb_del+0x580/0x580 [ 71.062716][ T491] ? mark_usage+0x61/0x170 [ 71.062854][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.063002][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 71.063127][ T491] ? find_held_lock+0x2b/0x80 [ 71.063252][ T491] ? mark_usage+0x61/0x170 [ 71.063383][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.063511][ T491] ? __lock_acquire+0x508/0xc10 [ 71.063642][ T491] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.063769][ T491] ? rtnl_mdb_del+0x580/0x580 [ 71.063895][ T491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.064024][ T491] ? validate_chain+0x38b/0xc20 [ 71.064148][ T491] ? rtnl_link_fill+0x920/0x920 [ 71.064520][ T491] ? __lock_acquire+0x508/0xc10 [ 71.064646][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 71.064771][ T491] ? find_held_lock+0x2b/0x80 [ 71.064897][ T491] netlink_rcv_skb+0x14e/0x3a0 [ 71.065029][ T491] ? rtnl_link_fill+0x920/0x920 [ 71.065157][ T491] ? netlink_ack+0xcf0/0xcf0 [ 71.065286][ T491] ? netlink_deliver_tap+0xc5/0x330 [ 71.065419][ T491] ? netlink_deliver_tap+0x13c/0x330 [ 71.065550][ T491] netlink_unicast+0x486/0x750 [ 71.065677][ T491] ? netlink_attachskb+0x810/0x810 [ 71.065828][ T491] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.066010][ T491] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.066147][ T491] netlink_sendmsg+0x735/0xc60 [ 71.066271][ T491] ? netlink_unicast+0x750/0x750 [ 71.066406][ T491] ? lock_acquire.part.0+0xbc/0x260 [ 71.066536][ T491] ? __might_fault+0x97/0x140 [ 71.066666][ T491] __sys_sendto+0x2c9/0x400 [ 71.066792][ T491] ? __ia32_sys_getpeername+0xd0/0xd0 [ 71.066916][ T491] ? __might_fault+0x97/0x140 [ 71.067048][ T491] ? __ia32_sys_connect+0xd0/0xd0 [ 71.067195][ T491] ? __sys_bind+0x191/0x260 [ 71.067332][ T491] __x64_sys_sendto+0xe4/0x1f0 [ 71.067588][ T491] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 71.067769][ T491] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.067897][ T491] ? do_syscall_64+0x82/0xfc0 [ 71.068028][ T491] do_syscall_64+0x117/0xfc0 [ 71.068161][ T491] ? trace_hardirqs_off+0xd/0x30 [ 71.068285][ T491] ? exc_page_fault+0xee/0x100 [ 71.068418][ T491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.068589][ T491] RIP: 0033:0x7f17458b008e [ 71.068722][ T491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.069201][ T491] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 71.069408][ T491] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 71.069622][ T491] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000034 [ 71.069808][ T491] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 71.070006][ T491] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 71.070199][ T491] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 71.071016][ T491] [ 71.071111][ T491] irq event stamp: 129909 [ 71.071207][ T491] hardirqs last enabled at (129917): [] __up_console_sem+0x5a/0x70 [ 71.071584][ T491] hardirqs last disabled at (129924): [] __up_console_sem+0x3f/0x70 [ 71.071811][ T491] softirqs last enabled at (129202): [] __alloc_skb+0x4c2/0x5f0 [ 71.072031][ T491] softirqs last disabled at (129200): [] __alloc_skb+0x4c2/0x5f0 [ 71.072278][ T491] ---[ end trace 0000000000000000 ]--- [ 71.102322][ T497] ------------[ cut here ]------------ [ 71.102502][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/497 [ 71.102776][ T497] Modules linked in: geneve [ 71.102906][ T497] CPU: 3 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.103516][ T497] Tainted: [W]=WARN [ 71.103621][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.103787][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.103957][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.104414][ T497] RSP: 0018:ffa0000000a77b50 EFLAGS: 00010286 [ 71.104574][ T497] RAX: 00000000ffffffa6 RBX: ff1100000b5b9540 RCX: 1ff400000014ef30 [ 71.104770][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b95fc [ 71.104971][ T497] RBP: ff11000004ebc000 R08: 1fe22000016b72c1 R09: ff11000009afae58 [ 71.105173][ T497] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.105367][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004ebc000 [ 71.105563][ T497] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 71.105779][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.105967][ T497] CR2: 00007f17459335c0 CR3: 000000000ff95005 CR4: 0000000000771ef0 [ 71.106154][ T497] PKRU: 55555554 [ 71.106248][ T497] Call Trace: [ 71.106340][ T497] [ 71.106412][ T497] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.106545][ T497] ? notifier_call_chain+0xb0/0x320 [ 71.106670][ T497] rtmsg_ifinfo+0x5c/0xb0 [ 71.106766][ T497] register_netdevice+0x1526/0x1bc0 [ 71.106897][ T497] ? unregister_netdevice_queue+0x470/0x470 [ 71.107068][ T497] ? dev_addr_mod+0xd8/0x140 [ 71.107195][ T497] tun_set_iff.constprop.0+0xc61/0x1850 [ 71.107330][ T497] ? tun_attach.isra.0+0x1630/0x1630 [ 71.107460][ T497] ? tun_get+0x106/0x240 [ 71.107559][ T497] __tun_chr_ioctl+0x4b0/0x2690 [ 71.107683][ T497] ? tun_chr_read_iter+0x210/0x210 [ 71.107809][ T497] ? exc_page_fault+0x87/0x100 [ 71.107941][ T497] __x64_sys_ioctl+0x11a/0x190 [ 71.108094][ T497] do_syscall_64+0x117/0xfc0 [ 71.108230][ T497] ? trace_hardirqs_off+0xd/0x30 [ 71.108360][ T497] ? exc_page_fault+0xee/0x100 [ 71.108491][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.108643][ T497] RIP: 0033:0x7f17459335fd [ 71.108779][ T497] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 71.109222][ T497] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.109418][ T497] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 71.109620][ T497] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000034 [ 71.109941][ T497] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 71.110126][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 71.110312][ T497] R13: 0000000000000034 R14: 0000000000000030 R15: 00007f1745837000 [ 71.110516][ T497] [ 71.110608][ T497] irq event stamp: 2555 [ 71.110709][ T497] hardirqs last enabled at (2563): [] __up_console_sem+0x5a/0x70 [ 71.110944][ T497] hardirqs last disabled at (2572): [] __up_console_sem+0x3f/0x70 [ 71.111186][ T497] softirqs last enabled at (2296): [] handle_softirqs+0x611/0x940 [ 71.111411][ T497] softirqs last disabled at (2291): [] __irq_exit_rcu+0x103/0x1c0 [ 71.111629][ T497] ---[ end trace 0000000000000000 ]--- [ 71.111897][ T497] ------------[ cut here ]------------ [ 71.112034][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/497 [ 71.112280][ T497] Modules linked in: geneve [ 71.112413][ T497] CPU: 3 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.112681][ T497] Tainted: [W]=WARN [ 71.112777][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.113422][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.113603][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.114139][ T497] RSP: 0018:ffa0000000a77c58 EFLAGS: 00010286 [ 71.114297][ T497] RAX: 00000000ffffffa6 RBX: ff1100000b5b8ac0 RCX: 1ff400000014ef51 [ 71.114496][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8b7c [ 71.114680][ T497] RBP: ff11000004ebc000 R08: 1fe22000016b7171 R09: ff11000009afae58 [ 71.114863][ T497] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 71.115097][ T497] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 71.115320][ T497] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 71.115545][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.115702][ T497] CR2: 00007f174599e3c0 CR3: 000000000ff95005 CR4: 0000000000771ef0 [ 71.115896][ T497] PKRU: 55555554 [ 71.116039][ T497] Call Trace: [ 71.116131][ T497] [ 71.116196][ T497] ? rcu_is_watching+0x15/0xd0 [ 71.116319][ T497] rtnetlink_event+0xe0/0x1f0 [ 71.116470][ T497] notifier_call_chain+0xb0/0x320 [ 71.116599][ T497] netdev_update_features+0xa9/0xb0 [ 71.116727][ T497] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 71.116882][ T497] __tun_chr_ioctl+0xc7f/0x2690 [ 71.117057][ T497] ? tun_chr_read_iter+0x210/0x210 [ 71.117183][ T497] ? exc_page_fault+0x87/0x100 [ 71.117309][ T497] __x64_sys_ioctl+0x11a/0x190 [ 71.117449][ T497] do_syscall_64+0x117/0xfc0 [ 71.117593][ T497] ? trace_hardirqs_off+0xd/0x30 [ 71.117717][ T497] ? exc_page_fault+0xee/0x100 [ 71.117839][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.118041][ T497] RIP: 0033:0x7f17459335fd [ 71.118183][ T497] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 71.118649][ T497] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.118834][ T497] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 71.119069][ T497] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000034 [ 71.119294][ T497] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 71.119494][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 71.119685][ T497] R13: 0000000000000034 R14: 0000000000000030 R15: 00007f1745837000 [ 71.119874][ T497] [ 71.120040][ T497] irq event stamp: 4659 [ 71.120144][ T497] hardirqs last enabled at (4667): [] __up_console_sem+0x5a/0x70 [ 71.120367][ T497] hardirqs last disabled at (4674): [] __up_console_sem+0x3f/0x70 [ 71.120613][ T497] softirqs last enabled at (4656): [] handle_softirqs+0x611/0x940 [ 71.120827][ T497] softirqs last disabled at (4529): [] __irq_exit_rcu+0x103/0x1c0 [ 71.121108][ T497] ---[ end trace 0000000000000000 ]--- [ 71.171826][ T497] ------------[ cut here ]------------ [ 71.172047][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 71.172359][ T497] Modules linked in: geneve [ 71.172554][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.172895][ T497] Tainted: [W]=WARN [ 71.173052][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.173261][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.173490][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.174028][ T497] RSP: 0018:ffa0000000a77850 EFLAGS: 00010286 [ 71.174243][ T497] RAX: 00000000ffffffa6 RBX: ff1100000b5b03c0 RCX: 1ff400000014eed0 [ 71.174499][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b047c [ 71.174745][ T497] RBP: ff11000004ebc000 R08: 1fe22000016b6091 R09: ff11000009afae58 [ 71.175023][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 71.175262][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06940 [ 71.175518][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 71.175791][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.176012][ T497] CR2: 00007f1745a32b20 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 71.176255][ T497] PKRU: 55555554 [ 71.176406][ T497] Call Trace: [ 71.176574][ T497] [ 71.176691][ T497] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.176875][ T497] rtmsg_ifinfo+0x5c/0xb0 [ 71.177045][ T497] ? mark_held_locks+0x40/0x70 [ 71.177226][ T497] __dev_notify_flags+0x1b8/0x280 [ 71.177431][ T497] ? netif_change_name+0x8c0/0x8c0 [ 71.177624][ T497] ? __dev_change_flags+0x4a4/0x6d0 [ 71.177833][ T497] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.178028][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.178206][ T497] netif_change_flags+0xfe/0x190 [ 71.178392][ T497] ? cap_capable+0x1d6/0x3e0 [ 71.178588][ T497] dev_change_flags+0xa9/0x270 [ 71.178768][ T497] devinet_ioctl+0x10f0/0x1840 [ 71.178961][ T497] ? inet_ifa_byprefix+0x220/0x220 [ 71.179139][ T497] ? _copy_from_user+0x42/0x90 [ 71.179320][ T497] inet_ioctl+0x34b/0x3a0 [ 71.179474][ T497] ? inet_dgram_connect+0x3e0/0x3e0 [ 71.179658][ T497] ? __lock_acquire+0x508/0xc10 [ 71.179854][ T497] ? __might_fault+0x97/0x140 [ 71.180041][ T497] ? __might_fault+0x97/0x140 [ 71.180218][ T497] sock_do_ioctl+0x10e/0x270 [ 71.180402][ T497] ? __raw_spin_lock_init+0x44/0x120 [ 71.180591][ T497] ? __sock_recv_cmsgs+0x530/0x530 [ 71.180771][ T497] ? __lock_acquire+0x508/0xc10 [ 71.180989][ T497] ? ioctl_file_clone+0xd0/0xd0 [ 71.181169][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.181344][ T497] ? find_held_lock+0x2b/0x80 [ 71.181540][ T497] sock_ioctl+0x3cb/0x5f0 [ 71.181687][ T497] ? br_ioctl_call+0x80/0x80 [ 71.181902][ T497] ? fd_install+0x19b/0x3d0 [ 71.182103][ T497] ? __sys_socket+0x161/0x1d0 [ 71.182281][ T497] ? update_socket_protocol+0x10/0x10 [ 71.182469][ T497] __x64_sys_ioctl+0x11a/0x190 [ 71.182654][ T497] do_syscall_64+0x117/0xfc0 [ 71.182832][ T497] ? trace_hardirqs_off+0xd/0x30 [ 71.183023][ T497] ? exc_page_fault+0xee/0x100 [ 71.183205][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.183421][ T497] RIP: 0033:0x7f17459335fd [ 71.183614][ T497] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 71.184127][ T497] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.184402][ T497] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 71.184653][ T497] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000035 [ 71.184899][ T497] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 71.185182][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 71.185429][ T497] R13: 0000000000000034 R14: 0000000000000035 R15: 00007f1745837000 [ 71.185689][ T497] [ 71.185847][ T497] irq event stamp: 20055 [ 71.186005][ T497] hardirqs last enabled at (20067): [] __up_console_sem+0x5a/0x70 [ 71.186282][ T497] hardirqs last disabled at (20076): [] __up_console_sem+0x3f/0x70 [ 71.186571][ T497] softirqs last enabled at (20022): [] handle_softirqs+0x611/0x940 [ 71.186843][ T497] softirqs last disabled at (20015): [] __irq_exit_rcu+0x103/0x1c0 [ 71.187143][ T497] ---[ end trace 0000000000000000 ]--- [ 71.187975][ T497] ------------[ cut here ]------------ [ 71.188149][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 71.188479][ T497] Modules linked in: geneve [ 71.188667][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.188979][ T497] Tainted: [W]=WARN [ 71.189136][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.189343][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.189577][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.190223][ T497] RSP: 0018:ffa0000000a77930 EFLAGS: 00010286 [ 71.190443][ T497] RAX: 00000000ffffffa6 RBX: ff1100000bb99540 RCX: 1ff400000014eeec [ 71.190686][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb995fc [ 71.190937][ T497] RBP: ff11000004ebc000 R08: 1fe22000017732c1 R09: ff11000009afae80 [ 71.191174][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 71.191431][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 71.191683][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 71.191968][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.192176][ T497] CR2: 00007f1745a32b20 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 71.192426][ T497] PKRU: 55555554 [ 71.192582][ T497] Call Trace: [ 71.192753][ T497] [ 71.192867][ T497] ? rcu_is_watching+0x15/0xd0 [ 71.193057][ T497] rtnetlink_event+0xe0/0x1f0 [ 71.193236][ T497] notifier_call_chain+0xb0/0x320 [ 71.193426][ T497] netif_set_mac_address+0x2dd/0x410 [ 71.193624][ T497] ? netif_set_group+0x70/0x70 [ 71.193803][ T497] ? down_write+0x149/0x1f0 [ 71.193993][ T497] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 71.194203][ T497] dev_set_mac_address_user+0xb5/0x240 [ 71.194405][ T497] dev_ifsioc+0x1229/0x1f30 [ 71.194596][ T497] ? dev_set_hwtstamp+0x560/0x560 [ 71.194772][ T497] ? ww_mutex_lock+0x160/0x160 [ 71.194974][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.195149][ T497] ? find_held_lock+0x2b/0x80 [ 71.195326][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.195523][ T497] ? dev_load+0x6c/0x180 [ 71.195672][ T497] dev_ioctl+0x2eb/0xe50 [ 71.195819][ T497] sock_do_ioctl+0x1a4/0x270 [ 71.196008][ T497] ? __raw_spin_lock_init+0x44/0x120 [ 71.196210][ T497] ? __sock_recv_cmsgs+0x530/0x530 [ 71.196402][ T497] ? __lock_acquire+0x508/0xc10 [ 71.196595][ T497] ? ioctl_file_clone+0xd0/0xd0 [ 71.196772][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.196961][ T497] ? find_held_lock+0x2b/0x80 [ 71.197139][ T497] sock_ioctl+0x3cb/0x5f0 [ 71.197295][ T497] ? br_ioctl_call+0x80/0x80 [ 71.197509][ T497] ? fd_install+0x19b/0x3d0 [ 71.197699][ T497] ? __sys_socket+0x161/0x1d0 [ 71.197878][ T497] ? update_socket_protocol+0x10/0x10 [ 71.198069][ T497] __x64_sys_ioctl+0x11a/0x190 [ 71.198247][ T497] do_syscall_64+0x117/0xfc0 [ 71.198430][ T497] ? trace_hardirqs_off+0xd/0x30 [ 71.198624][ T497] ? exc_page_fault+0xee/0x100 [ 71.198801][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.199022][ T497] RIP: 0033:0x7f17459335fd [ 71.199208][ T497] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 71.199726][ T497] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.199978][ T497] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 71.200217][ T497] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000035 [ 71.200463][ T497] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 71.200738][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 71.200992][ T497] R13: 0000000000000034 R14: 0000000000000035 R15: 00007f1745837000 [ 71.201238][ T497] [ 71.201388][ T497] irq event stamp: 21195 [ 71.201543][ T497] hardirqs last enabled at (21205): [] __up_console_sem+0x5a/0x70 [ 71.201812][ T497] hardirqs last disabled at (21214): [] __up_console_sem+0x3f/0x70 [ 71.202099][ T497] softirqs last enabled at (20514): [] __alloc_skb+0x4c2/0x5f0 [ 71.202377][ T497] softirqs last disabled at (20512): [] __alloc_skb+0x4c2/0x5f0 [ 71.202659][ T497] ---[ end trace 0000000000000000 ]--- [ 71.211536][ T497] ------------[ cut here ]------------ [ 71.211749][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 71.212670][ T497] Modules linked in: geneve [ 71.212865][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.213221][ T497] Tainted: [W]=WARN [ 71.213376][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.213604][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.213829][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.214407][ T497] RSP: 0018:ffa0000000a773a0 EFLAGS: 00010286 [ 71.214635][ T497] RAX: 00000000ffffffa6 RBX: ff11000002764040 RCX: 1ff400000014ee3a [ 71.214883][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027640fc [ 71.215166][ T497] RBP: ff1100000a8c4000 R08: 1fe22000004ec821 R09: ff11000009afae80 [ 71.215432][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.215695][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 71.215957][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 71.216239][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.216499][ T497] CR2: 0000000000421160 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 71.216751][ T497] PKRU: 55555554 [ 71.216912][ T497] Call Trace: [ 71.217075][ T497] [ 71.217207][ T497] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.217402][ T497] rtmsg_ifinfo+0x5c/0xb0 [ 71.217566][ T497] ? mark_held_locks+0x40/0x70 [ 71.217749][ T497] __dev_notify_flags+0x1b8/0x280 [ 71.217948][ T497] ? netif_change_name+0x8c0/0x8c0 [ 71.218157][ T497] ? __dev_change_flags+0x4a4/0x6d0 [ 71.218344][ T497] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.218551][ T497] rtnl_configure_link+0x1ac/0x390 [ 71.218738][ T497] rtnl_newlink_create+0x353/0x8c0 [ 71.218942][ T497] ? rtnl_create_link+0xf20/0xf20 [ 71.219132][ T497] ? __dev_get_by_name+0x12/0x50 [ 71.219321][ T497] ? rtnl_dev_get+0xd7/0x170 [ 71.219528][ T497] __rtnl_newlink+0x22b/0xa50 [ 71.219726][ T497] rtnl_newlink+0x8d1/0xee0 [ 71.219914][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.220110][ T497] ? find_held_lock+0x2b/0x80 [ 71.220315][ T497] ? __rtnl_newlink+0xa50/0xa50 [ 71.220516][ T497] ? mark_usage+0x61/0x170 [ 71.220716][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.220914][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.221116][ T497] ? __rtnl_newlink+0xa50/0xa50 [ 71.221300][ T497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.221506][ T497] ? validate_chain+0x38b/0xc20 [ 71.221692][ T497] ? rtnl_link_fill+0x920/0x920 [ 71.221877][ T497] ? __lock_acquire+0x508/0xc10 [ 71.222076][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.222260][ T497] ? find_held_lock+0x2b/0x80 [ 71.222484][ T497] netlink_rcv_skb+0x14e/0x3a0 [ 71.222676][ T497] ? rtnl_link_fill+0x920/0x920 [ 71.222860][ T497] ? netlink_ack+0xcf0/0xcf0 [ 71.223062][ T497] ? netlink_deliver_tap+0xc5/0x330 [ 71.223246][ T497] ? netlink_deliver_tap+0x13c/0x330 [ 71.223482][ T497] netlink_unicast+0x486/0x750 [ 71.223698][ T497] ? netlink_attachskb+0x810/0x810 [ 71.223884][ T497] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.224116][ T497] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.224320][ T497] netlink_sendmsg+0x735/0xc60 [ 71.224532][ T497] ? netlink_unicast+0x750/0x750 [ 71.224721][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 71.224904][ T497] ? __might_fault+0x97/0x140 [ 71.225112][ T497] __sys_sendto+0x2c9/0x400 [ 71.225298][ T497] ? __ia32_sys_getpeername+0xd0/0xd0 [ 71.225499][ T497] ? __might_fault+0x97/0x140 [ 71.225690][ T497] ? __ia32_sys_connect+0xd0/0xd0 [ 71.225874][ T497] ? __sys_bind+0x191/0x260 [ 71.226078][ T497] __x64_sys_sendto+0xe4/0x1f0 [ 71.226270][ T497] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 71.226517][ T497] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.226702][ T497] ? do_syscall_64+0x82/0xfc0 [ 71.226887][ T497] do_syscall_64+0x117/0xfc0 [ 71.227085][ T497] ? trace_hardirqs_off+0xd/0x30 [ 71.227270][ T497] ? exc_page_fault+0xee/0x100 [ 71.227472][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.227698][ T497] RIP: 0033:0x7f17458b008e [ 71.227888][ T497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.228467][ T497] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 71.228731][ T497] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 71.228995][ T497] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000035 [ 71.229287][ T497] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 71.229560][ T497] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 71.229811][ T497] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 71.230080][ T497] [ 71.230231][ T497] irq event stamp: 28713 [ 71.230392][ T497] hardirqs last enabled at (28723): [] __up_console_sem+0x5a/0x70 [ 71.230690][ T497] hardirqs last disabled at (28732): [] __up_console_sem+0x3f/0x70 [ 71.231014][ T497] softirqs last enabled at (28628): [] handle_softirqs+0x611/0x940 [ 71.231311][ T497] softirqs last disabled at (28615): [] __irq_exit_rcu+0x103/0x1c0 [ 71.231616][ T497] ---[ end trace 0000000000000000 ]--- [ 81.384684][ T497] ------------[ cut here ]------------ [ 81.384957][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 81.385278][ T497] Modules linked in: geneve [ 81.385517][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.385848][ T497] Tainted: [W]=WARN [ 81.386043][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.386275][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.386521][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.387078][ T497] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 81.387303][ T497] RAX: 00000000ffffffa6 RBX: ff1100000b05b000 RCX: 1ff400000014ee11 [ 81.387630][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05b0bc [ 81.387892][ T497] RBP: ff1100000a8c4000 R08: 1fe220000160b619 R09: ff11000009afae58 [ 81.388179][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 81.388434][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 81.388724][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 81.389013][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.389233][ T497] CR2: 00005591e8b1b298 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 81.389507][ T497] PKRU: 55555554 [ 81.389685][ T497] Call Trace: [ 81.389861][ T497] [ 81.390124][ T497] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.390312][ T497] rtmsg_ifinfo+0x5c/0xb0 [ 81.390472][ T497] netif_close_many+0x2ac/0x640 [ 81.390667][ T497] ? lock_acquire+0x134/0x160 [ 81.390848][ T497] ? rcu_is_watching+0x15/0xd0 [ 81.391040][ T497] ? rcu_is_watching+0x15/0xd0 [ 81.391247][ T497] ? __dev_close_many+0x670/0x670 [ 81.391437][ T497] ? netif_close_many_and_unlock+0x22/0x2c0 [ 81.391658][ T497] unregister_netdevice_many_notify+0x71a/0x1b30 [ 81.391869][ T497] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.392061][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.392240][ T497] ? unregister_netdevice_queued+0x80/0x80 [ 81.392457][ T497] ? mutex_is_locked+0x1c/0x50 [ 81.392647][ T497] ? rtnl_is_locked+0x15/0x20 [ 81.392824][ T497] ? unregister_netdevice_queue+0x6a/0x470 [ 81.393048][ T497] ? unregister_netdevice_many+0x20/0x20 [ 81.393227][ T497] ? __asan_memset+0x27/0x50 [ 81.393414][ T497] rtnl_dellink+0x4a0/0xae0 [ 81.393603][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.393778][ T497] ? find_held_lock+0x2b/0x80 [ 81.393979][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.394169][ T497] ? mark_usage+0x61/0x170 [ 81.394346][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.394563][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.394741][ T497] ? find_held_lock+0x2b/0x80 [ 81.394921][ T497] ? mark_usage+0x61/0x170 [ 81.395135][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.395313][ T497] ? __lock_acquire+0x508/0xc10 [ 81.395511][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.395697][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.395875][ T497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.396088][ T497] ? validate_chain+0x38b/0xc20 [ 81.396280][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.396472][ T497] ? __lock_acquire+0x508/0xc10 [ 81.396663][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.396842][ T497] ? find_held_lock+0x2b/0x80 [ 81.397035][ T497] netlink_rcv_skb+0x14e/0x3a0 [ 81.397214][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.397423][ T497] ? netlink_ack+0xcf0/0xcf0 [ 81.397641][ T497] ? netlink_deliver_tap+0xc5/0x330 [ 81.397823][ T497] ? netlink_deliver_tap+0x13c/0x330 [ 81.398015][ T497] netlink_unicast+0x486/0x750 [ 81.398197][ T497] ? netlink_attachskb+0x810/0x810 [ 81.398376][ T497] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.398658][ T497] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.398839][ T497] netlink_sendmsg+0x735/0xc60 [ 81.399058][ T497] ? netlink_unicast+0x750/0x750 [ 81.399239][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.399426][ T497] ? __might_fault+0x97/0x140 [ 81.399640][ T497] __sys_sendto+0x2c9/0x400 [ 81.399822][ T497] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.400023][ T497] ? __might_fault+0x97/0x140 [ 81.400205][ T497] ? __ia32_sys_connect+0xd0/0xd0 [ 81.400383][ T497] ? __sys_bind+0x191/0x260 [ 81.400619][ T497] __x64_sys_sendto+0xe4/0x1f0 [ 81.400810][ T497] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.401034][ T497] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.401212][ T497] ? do_syscall_64+0x82/0xfc0 [ 81.401421][ T497] do_syscall_64+0x117/0xfc0 [ 81.401643][ T497] ? trace_hardirqs_off+0xd/0x30 [ 81.401827][ T497] ? exc_page_fault+0xee/0x100 [ 81.402020][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.402235][ T497] RIP: 0033:0x7f17458b008e [ 81.402427][ T497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.402973][ T497] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.403217][ T497] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 81.403468][ T497] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000035 [ 81.403721][ T497] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 81.403975][ T497] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 81.404224][ T497] R13: 00007fff87670c90 R14: 0000000000000030 R15: 00007f1745837000 [ 81.404503][ T497] [ 81.404650][ T497] irq event stamp: 34809 [ 81.404796][ T497] hardirqs last enabled at (34819): [] __up_console_sem+0x5a/0x70 [ 81.405082][ T497] hardirqs last disabled at (34830): [] __up_console_sem+0x3f/0x70 [ 81.405378][ T497] softirqs last enabled at (34062): [] handle_softirqs+0x611/0x940 [ 81.405678][ T497] softirqs last disabled at (33921): [] __irq_exit_rcu+0x103/0x1c0 [ 81.405992][ T497] ---[ end trace 0000000000000000 ]--- [ 81.410445][ T497] ------------[ cut here ]------------ [ 81.410644][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 81.411013][ T497] Modules linked in: geneve [ 81.411229][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.411551][ T497] Tainted: [W]=WARN [ 81.411706][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.412468][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.412776][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.413364][ T497] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 81.413682][ T497] RAX: 00000000ffffffa6 RBX: ff1100000de81000 RCX: 1ff400000014ee37 [ 81.413982][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de810bc [ 81.414279][ T497] RBP: ff1100000a8c4000 R08: 1fe2200001bd0219 R09: ff11000009afae58 [ 81.414607][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.414917][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 81.415214][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 81.415547][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.415867][ T497] CR2: 00005591e8b1b298 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 81.416200][ T497] PKRU: 55555554 [ 81.416393][ T497] Call Trace: [ 81.416614][ T497] [ 81.416779][ T497] unregister_netdevice_many_notify+0xce3/0x1b30 [ 81.417068][ T497] ? unregister_netdevice_queued+0x80/0x80 [ 81.417323][ T497] ? mutex_is_locked+0x1c/0x50 [ 81.417569][ T497] ? rtnl_is_locked+0x15/0x20 [ 81.417820][ T497] ? unregister_netdevice_queue+0x6a/0x470 [ 81.418090][ T497] ? __asan_memset+0x27/0x50 [ 81.418345][ T497] rtnl_dellink+0x4a0/0xae0 [ 81.418619][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.418847][ T497] ? find_held_lock+0x2b/0x80 [ 81.419084][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.419337][ T497] ? mark_usage+0x61/0x170 [ 81.419583][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.419825][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.420061][ T497] ? find_held_lock+0x2b/0x80 [ 81.420307][ T497] ? mark_usage+0x61/0x170 [ 81.420573][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.420803][ T497] ? __lock_acquire+0x508/0xc10 [ 81.421045][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.421273][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.421521][ T497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.421769][ T497] ? validate_chain+0x38b/0xc20 [ 81.422011][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.422235][ T497] ? __lock_acquire+0x508/0xc10 [ 81.422456][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.422662][ T497] ? find_held_lock+0x2b/0x80 [ 81.422860][ T497] netlink_rcv_skb+0x14e/0x3a0 [ 81.423051][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.423227][ T497] ? netlink_ack+0xcf0/0xcf0 [ 81.423414][ T497] ? netlink_deliver_tap+0xc5/0x330 [ 81.423594][ T497] ? netlink_deliver_tap+0x13c/0x330 [ 81.423781][ T497] netlink_unicast+0x486/0x750 [ 81.423972][ T497] ? netlink_attachskb+0x810/0x810 [ 81.424175][ T497] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.424383][ T497] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.424576][ T497] netlink_sendmsg+0x735/0xc60 [ 81.424752][ T497] ? netlink_unicast+0x750/0x750 [ 81.424940][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.425120][ T497] ? __might_fault+0x97/0x140 [ 81.425308][ T497] __sys_sendto+0x2c9/0x400 [ 81.425516][ T497] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.425706][ T497] ? __might_fault+0x97/0x140 [ 81.425921][ T497] ? __ia32_sys_connect+0xd0/0xd0 [ 81.426107][ T497] ? __sys_bind+0x191/0x260 [ 81.426301][ T497] __x64_sys_sendto+0xe4/0x1f0 [ 81.426484][ T497] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.426692][ T497] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.426906][ T497] ? do_syscall_64+0x82/0xfc0 [ 81.427108][ T497] do_syscall_64+0x117/0xfc0 [ 81.427285][ T497] ? trace_hardirqs_off+0xd/0x30 [ 81.427478][ T497] ? exc_page_fault+0xee/0x100 [ 81.427687][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.427889][ T497] RIP: 0033:0x7f17458b008e [ 81.428080][ T497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.428613][ T497] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.428847][ T497] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 81.429091][ T497] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000035 [ 81.429322][ T497] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 81.429593][ T497] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 81.429827][ T497] R13: 00007fff87670c90 R14: 0000000000000030 R15: 00007f1745837000 [ 81.430074][ T497] [ 81.430232][ T497] irq event stamp: 44861 [ 81.430373][ T497] hardirqs last enabled at (44871): [] __up_console_sem+0x5a/0x70 [ 81.430657][ T497] hardirqs last disabled at (44880): [] __up_console_sem+0x3f/0x70 [ 81.430919][ T497] softirqs last enabled at (44466): [] handle_softirqs+0x611/0x940 [ 81.431196][ T497] softirqs last disabled at (44399): [] __irq_exit_rcu+0x103/0x1c0 [ 81.431606][ T497] ---[ end trace 0000000000000000 ]--- [ 81.447060][ T497] ------------[ cut here ]------------ [ 81.447268][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 81.447589][ T497] Modules linked in: geneve [ 81.447771][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.448090][ T497] Tainted: [W]=WARN [ 81.448239][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.448461][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.448734][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.449329][ T497] RSP: 0018:ffa0000000a77258 EFLAGS: 00010286 [ 81.449677][ T497] RAX: 00000000ffffffa6 RBX: ff1100000de81a80 RCX: 1ff400000014ee11 [ 81.449998][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de81b3c [ 81.450292][ T497] RBP: ff11000004ebc000 R08: 1fe2200001bd0369 R09: ff11000009afae58 [ 81.450608][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 81.450904][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000a772f0 [ 81.451213][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 81.451561][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.451833][ T497] CR2: 00005591e8b1b298 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 81.452149][ T497] PKRU: 55555554 [ 81.452350][ T497] Call Trace: [ 81.452634][ T497] [ 81.452780][ T497] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.452974][ T497] rtmsg_ifinfo+0x5c/0xb0 [ 81.453126][ T497] netif_close_many+0x2ac/0x640 [ 81.453306][ T497] ? lock_acquire+0x134/0x160 [ 81.453502][ T497] ? rcu_is_watching+0x15/0xd0 [ 81.453682][ T497] ? rcu_is_watching+0x15/0xd0 [ 81.453865][ T497] ? __dev_close_many+0x670/0x670 [ 81.454059][ T497] ? netif_close_many_and_unlock+0x22/0x2c0 [ 81.454271][ T497] ? is_bpf_text_address+0x68/0x110 [ 81.454465][ T497] unregister_netdevice_many_notify+0x71a/0x1b30 [ 81.454687][ T497] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.454966][ T497] ? mark_usage+0x61/0x170 [ 81.455146][ T497] ? unregister_netdevice_queued+0x80/0x80 [ 81.455547][ T497] ? mutex_is_locked+0x1c/0x50 [ 81.455814][ T497] ? rtnl_is_locked+0x15/0x20 [ 81.456007][ T497] ? unregister_netdevice_queue+0x6a/0x470 [ 81.456305][ T497] ? unregister_netdevice_many+0x20/0x20 [ 81.456501][ T497] ? __asan_memset+0x27/0x50 [ 81.456686][ T497] rtnl_dellink+0x4a0/0xae0 [ 81.456966][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.457148][ T497] ? find_held_lock+0x2b/0x80 [ 81.457326][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.457525][ T497] ? mark_usage+0x61/0x170 [ 81.457702][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.457998][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.458178][ T497] ? find_held_lock+0x2b/0x80 [ 81.458358][ T497] ? mark_usage+0x61/0x170 [ 81.458555][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.458822][ T497] ? __lock_acquire+0x508/0xc10 [ 81.459016][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.459282][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.459474][ T497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.459748][ T497] ? validate_chain+0x38b/0xc20 [ 81.459942][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.460120][ T497] ? __lock_acquire+0x508/0xc10 [ 81.460305][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.460500][ T497] ? find_held_lock+0x2b/0x80 [ 81.460682][ T497] netlink_rcv_skb+0x14e/0x3a0 [ 81.460861][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.461055][ T497] ? netlink_ack+0xcf0/0xcf0 [ 81.461239][ T497] ? netlink_deliver_tap+0xc5/0x330 [ 81.461426][ T497] ? netlink_deliver_tap+0x13c/0x330 [ 81.461620][ T497] netlink_unicast+0x486/0x750 [ 81.461806][ T497] ? netlink_attachskb+0x810/0x810 [ 81.461999][ T497] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.462211][ T497] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.462393][ T497] netlink_sendmsg+0x735/0xc60 [ 81.462593][ T497] ? netlink_unicast+0x750/0x750 [ 81.462772][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.463045][ T497] ? __might_fault+0x97/0x140 [ 81.463230][ T497] __sys_sendto+0x2c9/0x400 [ 81.463421][ T497] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.463612][ T497] ? __might_fault+0x97/0x140 [ 81.463795][ T497] ? __ia32_sys_connect+0xd0/0xd0 [ 81.464074][ T497] ? __sys_bind+0x191/0x260 [ 81.464262][ T497] __x64_sys_sendto+0xe4/0x1f0 [ 81.464451][ T497] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.464675][ T497] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.464853][ T497] ? do_syscall_64+0x82/0xfc0 [ 81.465042][ T497] do_syscall_64+0x117/0xfc0 [ 81.465222][ T497] ? trace_hardirqs_off+0xd/0x30 [ 81.465414][ T497] ? exc_page_fault+0xee/0x100 [ 81.465700][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.465914][ T497] RIP: 0033:0x7f17458b008e [ 81.466118][ T497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.466835][ T497] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.467179][ T497] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 81.467431][ T497] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000035 [ 81.467689][ T497] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 81.468030][ T497] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 81.468272][ T497] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 81.468717][ T497] [ 81.468868][ T497] irq event stamp: 51189 [ 81.469026][ T497] hardirqs last enabled at (51201): [] __up_console_sem+0x5a/0x70 [ 81.469389][ T497] hardirqs last disabled at (51210): [] __up_console_sem+0x3f/0x70 [ 81.469768][ T497] softirqs last enabled at (51096): [] handle_softirqs+0x611/0x940 [ 81.470057][ T497] softirqs last disabled at (51083): [] __irq_exit_rcu+0x103/0x1c0 [ 81.470335][ T497] ---[ end trace 0000000000000000 ]--- [ 81.693110][ T497] ------------[ cut here ]------------ [ 81.693339][ T497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/497 [ 81.693665][ T497] Modules linked in: geneve [ 81.693847][ T497] CPU: 2 UID: 0 PID: 497 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.694164][ T497] Tainted: [W]=WARN [ 81.694307][ T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.694546][ T497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.694763][ T497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.695273][ T497] RSP: 0018:ffa0000000a77388 EFLAGS: 00010286 [ 81.695495][ T497] RAX: 00000000ffffffa6 RBX: ff1100000bf75700 RCX: 1ff400000014ee37 [ 81.695733][ T497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf757bc [ 81.695978][ T497] RBP: ff11000004ebc000 R08: 1fe22000017eeaf9 R09: ff11000009afae58 [ 81.696214][ T497] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.696455][ T497] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 81.696703][ T497] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 81.696980][ T497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.697183][ T497] CR2: 00005591e8b1b298 CR3: 000000000ff95002 CR4: 0000000000771ef0 [ 81.697430][ T497] PKRU: 55555554 [ 81.697583][ T497] Call Trace: [ 81.697724][ T497] [ 81.697836][ T497] unregister_netdevice_many_notify+0xce3/0x1b30 [ 81.698059][ T497] ? unregister_netdevice_queued+0x80/0x80 [ 81.698262][ T497] ? mutex_is_locked+0x1c/0x50 [ 81.698449][ T497] ? rtnl_is_locked+0x15/0x20 [ 81.698631][ T497] ? unregister_netdevice_queue+0x6a/0x470 [ 81.698840][ T497] ? __asan_memset+0x27/0x50 [ 81.699030][ T497] rtnl_dellink+0x4a0/0xae0 [ 81.699207][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.699381][ T497] ? find_held_lock+0x2b/0x80 [ 81.699577][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.699750][ T497] ? mark_usage+0x61/0x170 [ 81.699922][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.700131][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.700307][ T497] ? find_held_lock+0x2b/0x80 [ 81.700498][ T497] ? mark_usage+0x61/0x170 [ 81.700675][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.700847][ T497] ? __lock_acquire+0x508/0xc10 [ 81.701040][ T497] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.701216][ T497] ? rtnl_mdb_del+0x580/0x580 [ 81.701391][ T497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.701583][ T497] ? validate_chain+0x38b/0xc20 [ 81.701757][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.701944][ T497] ? __lock_acquire+0x508/0xc10 [ 81.702123][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.702295][ T497] ? find_held_lock+0x2b/0x80 [ 81.702484][ T497] netlink_rcv_skb+0x14e/0x3a0 [ 81.702666][ T497] ? rtnl_link_fill+0x920/0x920 [ 81.702842][ T497] ? netlink_ack+0xcf0/0xcf0 [ 81.703035][ T497] ? netlink_deliver_tap+0xc5/0x330 [ 81.703208][ T497] ? netlink_deliver_tap+0x13c/0x330 [ 81.703386][ T497] netlink_unicast+0x486/0x750 [ 81.703606][ T497] ? netlink_attachskb+0x810/0x810 [ 81.703782][ T497] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.704003][ T497] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.704178][ T497] netlink_sendmsg+0x735/0xc60 [ 81.704358][ T497] ? netlink_unicast+0x750/0x750 [ 81.704555][ T497] ? lock_acquire.part.0+0xbc/0x260 [ 81.704731][ T497] ? __might_fault+0x97/0x140 [ 81.704910][ T497] __sys_sendto+0x2c9/0x400 [ 81.705098][ T497] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.705276][ T497] ? __might_fault+0x97/0x140 [ 81.705468][ T497] ? __ia32_sys_connect+0xd0/0xd0 [ 81.705654][ T497] ? __sys_bind+0x191/0x260 [ 81.705836][ T497] __x64_sys_sendto+0xe4/0x1f0 [ 81.706025][ T497] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.706233][ T497] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.706416][ T497] ? do_syscall_64+0x82/0xfc0 [ 81.706602][ T497] do_syscall_64+0x117/0xfc0 [ 81.706778][ T497] ? trace_hardirqs_off+0xd/0x30 [ 81.706966][ T497] ? exc_page_fault+0xee/0x100 [ 81.707142][ T497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.707345][ T497] RIP: 0033:0x7f17458b008e [ 81.707548][ T497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.708056][ T497] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.708293][ T497] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 81.708548][ T497] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000035 [ 81.708785][ T497] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 81.709033][ T497] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 81.709267][ T497] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 81.709528][ T497] [ 81.709687][ T497] irq event stamp: 122143 [ 81.709836][ T497] hardirqs last enabled at (122153): [] __up_console_sem+0x5a/0x70 [ 81.710119][ T497] hardirqs last disabled at (122164): [] __up_console_sem+0x3f/0x70 [ 81.710389][ T497] softirqs last enabled at (121338): [] handle_softirqs+0x611/0x940 [ 81.710677][ T497] softirqs last disabled at (121331): [] __irq_exit_rcu+0x103/0x1c0 [ 81.710957][ T497] ---[ end trace 0000000000000000 ]--- [ 81.753156][ T508] ------------[ cut here ]------------ [ 81.753356][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 81.753647][ T508] Modules linked in: geneve [ 81.753778][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.754040][ T508] Tainted: [W]=WARN [ 81.754135][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.754291][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.754477][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.754932][ T508] RSP: 0018:ffa0000000c87b50 EFLAGS: 00010286 [ 81.755087][ T508] RAX: 00000000ffffffa6 RBX: ff1100000cd3b1c0 RCX: 1ff4000000190f30 [ 81.755290][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b27c [ 81.755494][ T508] RBP: ff1100000b9b0000 R08: 1fe22000019a7651 R09: ff110000139ad158 [ 81.755677][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 81.755862][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b9b0000 [ 81.756054][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 81.756275][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.756435][ T508] CR2: 00007f17459335c0 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 81.756629][ T508] PKRU: 55555554 [ 81.756720][ T508] Call Trace: [ 81.756812][ T508] [ 81.756875][ T508] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.757007][ T508] ? notifier_call_chain+0xb0/0x320 [ 81.757130][ T508] rtmsg_ifinfo+0x5c/0xb0 [ 81.757223][ T508] register_netdevice+0x1526/0x1bc0 [ 81.757349][ T508] ? unregister_netdevice_queue+0x470/0x470 [ 81.757518][ T508] ? dev_addr_mod+0xd8/0x140 [ 81.757643][ T508] tun_set_iff.constprop.0+0xc61/0x1850 [ 81.757771][ T508] ? tun_attach.isra.0+0x1630/0x1630 [ 81.757892][ T508] ? tun_get+0x106/0x240 [ 81.757997][ T508] __tun_chr_ioctl+0x4b0/0x2690 [ 81.758122][ T508] ? tun_chr_read_iter+0x210/0x210 [ 81.758247][ T508] ? exc_page_fault+0x87/0x100 [ 81.758372][ T508] __x64_sys_ioctl+0x11a/0x190 [ 81.758506][ T508] do_syscall_64+0x117/0xfc0 [ 81.758628][ T508] ? trace_hardirqs_off+0xd/0x30 [ 81.758751][ T508] ? exc_page_fault+0xee/0x100 [ 81.758872][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.759028][ T508] RIP: 0033:0x7f17459335fd [ 81.759157][ T508] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 81.759604][ T508] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.759790][ T508] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 81.759977][ T508] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000035 [ 81.760157][ T508] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 81.760339][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 81.760535][ T508] R13: 0000000000000035 R14: 0000000000000031 R15: 00007f1745836000 [ 81.760725][ T508] [ 81.760817][ T508] irq event stamp: 2621 [ 81.760909][ T508] hardirqs last enabled at (2629): [] __up_console_sem+0x5a/0x70 [ 81.761131][ T508] hardirqs last disabled at (2638): [] __up_console_sem+0x3f/0x70 [ 81.761344][ T508] softirqs last enabled at (2256): [] handle_softirqs+0x611/0x940 [ 81.761573][ T508] softirqs last disabled at (2247): [] __irq_exit_rcu+0x103/0x1c0 [ 81.761787][ T508] ---[ end trace 0000000000000000 ]--- [ 81.762069][ T508] ------------[ cut here ]------------ [ 81.762191][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 81.762434][ T508] Modules linked in: geneve [ 81.762567][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.762821][ T508] Tainted: [W]=WARN [ 81.762914][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.763074][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.763248][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.763703][ T508] RSP: 0018:ffa0000000c87c58 EFLAGS: 00010286 [ 81.763859][ T508] RAX: 00000000ffffffa6 RBX: ff1100000cd3b000 RCX: 1ff4000000190f51 [ 81.764050][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3b0bc [ 81.764234][ T508] RBP: ff1100000b9b0000 R08: 1fe22000019a7619 R09: ff110000139ad158 [ 81.764424][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 81.764612][ T508] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 81.764798][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 81.765017][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.765172][ T508] CR2: 00007f174599e3c0 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 81.765363][ T508] PKRU: 55555554 [ 81.765468][ T508] Call Trace: [ 81.765563][ T508] [ 81.765628][ T508] ? rcu_is_watching+0x15/0xd0 [ 81.765764][ T508] rtnetlink_event+0xe0/0x1f0 [ 81.765888][ T508] notifier_call_chain+0xb0/0x320 [ 81.766018][ T508] netdev_update_features+0xa9/0xb0 [ 81.766141][ T508] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 81.766294][ T508] __tun_chr_ioctl+0xc7f/0x2690 [ 81.766429][ T508] ? tun_chr_read_iter+0x210/0x210 [ 81.766564][ T508] ? exc_page_fault+0x87/0x100 [ 81.766689][ T508] __x64_sys_ioctl+0x11a/0x190 [ 81.766812][ T508] do_syscall_64+0x117/0xfc0 [ 81.766938][ T508] ? trace_hardirqs_off+0xd/0x30 [ 81.767060][ T508] ? exc_page_fault+0xee/0x100 [ 81.767186][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.767439][ T508] RIP: 0033:0x7f17459335fd [ 81.767571][ T508] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 81.768098][ T508] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.768287][ T508] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 81.768483][ T508] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000035 [ 81.768744][ T508] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 81.768932][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 81.769195][ T508] R13: 0000000000000035 R14: 0000000000000031 R15: 00007f1745836000 [ 81.769384][ T508] [ 81.769487][ T508] irq event stamp: 3125 [ 81.769581][ T508] hardirqs last enabled at (3133): [] __up_console_sem+0x5a/0x70 [ 81.769873][ T508] hardirqs last disabled at (3140): [] __up_console_sem+0x3f/0x70 [ 81.770090][ T508] softirqs last enabled at (2810): [] handle_softirqs+0x611/0x940 [ 81.770384][ T508] softirqs last disabled at (2805): [] __irq_exit_rcu+0x103/0x1c0 [ 81.770606][ T508] ---[ end trace 0000000000000000 ]--- [ 81.826814][ T508] ------------[ cut here ]------------ [ 81.827588][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 81.827853][ T508] Modules linked in: geneve [ 81.827994][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.828261][ T508] Tainted: [W]=WARN [ 81.828360][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.828535][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.828705][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.829206][ T508] RSP: 0018:ffa0000000c87850 EFLAGS: 00010286 [ 81.829408][ T508] RAX: 00000000ffffffa6 RBX: ff1100000b5b18c0 RCX: 1ff4000000190ed0 [ 81.829615][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b197c [ 81.829809][ T508] RBP: ff1100000b9b0000 R08: 1fe22000016b6331 R09: ff110000139ad158 [ 81.830006][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 81.830197][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 81.830399][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 81.830641][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.830806][ T508] CR2: 00005591e8984738 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 81.831005][ T508] PKRU: 55555554 [ 81.831103][ T508] Call Trace: [ 81.831201][ T508] [ 81.831268][ T508] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.831401][ T508] rtmsg_ifinfo+0x5c/0xb0 [ 81.831526][ T508] ? mark_held_locks+0x40/0x70 [ 81.831655][ T508] __dev_notify_flags+0x1b8/0x280 [ 81.831786][ T508] ? netif_change_name+0x8c0/0x8c0 [ 81.831915][ T508] ? __dev_change_flags+0x4a4/0x6d0 [ 81.832051][ T508] ? netif_set_allmulti+0x2c0/0x2c0 [ 81.832182][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.832314][ T508] netif_change_flags+0xfe/0x190 [ 81.832453][ T508] ? cap_capable+0x1d6/0x3e0 [ 81.832589][ T508] dev_change_flags+0xa9/0x270 [ 81.832719][ T508] devinet_ioctl+0x10f0/0x1840 [ 81.832851][ T508] ? inet_ifa_byprefix+0x220/0x220 [ 81.832987][ T508] ? _copy_from_user+0x42/0x90 [ 81.833118][ T508] inet_ioctl+0x34b/0x3a0 [ 81.833216][ T508] ? inet_dgram_connect+0x3e0/0x3e0 [ 81.833344][ T508] ? __lock_acquire+0x508/0xc10 [ 81.833493][ T508] ? __might_fault+0x97/0x140 [ 81.833624][ T508] ? __might_fault+0x97/0x140 [ 81.833756][ T508] sock_do_ioctl+0x10e/0x270 [ 81.833888][ T508] ? __raw_spin_lock_init+0x44/0x120 [ 81.834023][ T508] ? __sock_recv_cmsgs+0x530/0x530 [ 81.834153][ T508] ? __lock_acquire+0x508/0xc10 [ 81.834286][ T508] ? ioctl_file_clone+0xd0/0xd0 [ 81.834424][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.834557][ T508] ? find_held_lock+0x2b/0x80 [ 81.834689][ T508] sock_ioctl+0x3cb/0x5f0 [ 81.834788][ T508] ? br_ioctl_call+0x80/0x80 [ 81.834915][ T508] ? fd_install+0x19b/0x3d0 [ 81.835053][ T508] ? __sys_socket+0x161/0x1d0 [ 81.835182][ T508] ? update_socket_protocol+0x10/0x10 [ 81.835314][ T508] __x64_sys_ioctl+0x11a/0x190 [ 81.835451][ T508] do_syscall_64+0x117/0xfc0 [ 81.835587][ T508] ? trace_hardirqs_off+0xd/0x30 [ 81.835715][ T508] ? exc_page_fault+0xee/0x100 [ 81.835844][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.836012][ T508] RIP: 0033:0x7f17459335fd [ 81.836149][ T508] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 81.836620][ T508] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.836818][ T508] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 81.837017][ T508] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000036 [ 81.837213][ T508] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 81.837411][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 81.837613][ T508] R13: 0000000000000035 R14: 0000000000000036 R15: 00007f1745836000 [ 81.837814][ T508] [ 81.837911][ T508] irq event stamp: 21933 [ 81.838014][ T508] hardirqs last enabled at (21943): [] __up_console_sem+0x5a/0x70 [ 81.838240][ T508] hardirqs last disabled at (21950): [] __up_console_sem+0x3f/0x70 [ 81.838476][ T508] softirqs last enabled at (21374): [] handle_softirqs+0x611/0x940 [ 81.838700][ T508] softirqs last disabled at (20329): [] __irq_exit_rcu+0x103/0x1c0 [ 81.838951][ T508] ---[ end trace 0000000000000000 ]--- [ 81.839762][ T508] ------------[ cut here ]------------ [ 81.839913][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 81.840179][ T508] Modules linked in: geneve [ 81.840311][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.840582][ T508] Tainted: [W]=WARN [ 81.840679][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.841623][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.841795][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.842269][ T508] RSP: 0018:ffa0000000c87930 EFLAGS: 00010286 [ 81.842490][ T508] RAX: 00000000ffffffa6 RBX: ff1100000b5b1380 RCX: 1ff4000000190eec [ 81.842685][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b143c [ 81.842888][ T508] RBP: ff1100000b9b0000 R08: 1fe22000016b6289 R09: ff110000139ad180 [ 81.843086][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 81.843276][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.843505][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 81.843735][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.843900][ T508] CR2: 00005591e8984738 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 81.844098][ T508] PKRU: 55555554 [ 81.844193][ T508] Call Trace: [ 81.844289][ T508] [ 81.844363][ T508] ? rcu_is_watching+0x15/0xd0 [ 81.844507][ T508] rtnetlink_event+0xe0/0x1f0 [ 81.844635][ T508] notifier_call_chain+0xb0/0x320 [ 81.844765][ T508] netif_set_mac_address+0x2dd/0x410 [ 81.844893][ T508] ? netif_set_group+0x70/0x70 [ 81.845027][ T508] ? down_write+0x149/0x1f0 [ 81.845155][ T508] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 81.845314][ T508] ? rcu_is_watching+0x15/0xd0 [ 81.845450][ T508] dev_set_mac_address_user+0xb5/0x240 [ 81.845585][ T508] dev_ifsioc+0x1229/0x1f30 [ 81.845714][ T508] ? mark_usage+0x61/0x170 [ 81.845841][ T508] ? dev_set_hwtstamp+0x560/0x560 [ 81.845973][ T508] ? ww_mutex_lock+0x160/0x160 [ 81.846104][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.846237][ T508] ? find_held_lock+0x2b/0x80 [ 81.846379][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.846524][ T508] ? dev_load+0x6c/0x180 [ 81.846627][ T508] dev_ioctl+0x2eb/0xe50 [ 81.846725][ T508] sock_do_ioctl+0x1a4/0x270 [ 81.846854][ T508] ? __raw_spin_lock_init+0x44/0x120 [ 81.846987][ T508] ? __sock_recv_cmsgs+0x530/0x530 [ 81.847116][ T508] ? __lock_acquire+0x508/0xc10 [ 81.847245][ T508] ? ioctl_file_clone+0xd0/0xd0 [ 81.847374][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.847512][ T508] ? find_held_lock+0x2b/0x80 [ 81.847648][ T508] sock_ioctl+0x3cb/0x5f0 [ 81.847747][ T508] ? br_ioctl_call+0x80/0x80 [ 81.847874][ T508] ? fd_install+0x19b/0x3d0 [ 81.848005][ T508] ? __sys_socket+0x161/0x1d0 [ 81.848131][ T508] ? xfd_validate_state+0x2a/0x140 [ 81.848263][ T508] __x64_sys_ioctl+0x11a/0x190 [ 81.848391][ T508] do_syscall_64+0x117/0xfc0 [ 81.848536][ T508] ? trace_hardirqs_off+0xd/0x30 [ 81.848664][ T508] ? exc_page_fault+0xee/0x100 [ 81.848791][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.848954][ T508] RIP: 0033:0x7f17459335fd [ 81.849090][ T508] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 81.849565][ T508] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.849758][ T508] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 81.849956][ T508] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000036 [ 81.850163][ T508] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 81.850358][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 81.850559][ T508] R13: 0000000000000035 R14: 0000000000000036 R15: 00007f1745836000 [ 81.850756][ T508] [ 81.850866][ T508] irq event stamp: 23181 [ 81.850971][ T508] hardirqs last enabled at (23191): [] __up_console_sem+0x5a/0x70 [ 81.851196][ T508] hardirqs last disabled at (23198): [] __up_console_sem+0x3f/0x70 [ 81.851422][ T508] softirqs last enabled at (22700): [] handle_softirqs+0x611/0x940 [ 81.851660][ T508] softirqs last disabled at (22695): [] __irq_exit_rcu+0x103/0x1c0 [ 81.851886][ T508] ---[ end trace 0000000000000000 ]--- [ 81.861869][ T508] ------------[ cut here ]------------ [ 81.862049][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/508 [ 81.862320][ T508] Modules linked in: geneve [ 81.862485][ T508] CPU: 3 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.862764][ T508] Tainted: [W]=WARN [ 81.862869][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.863041][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.863217][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.863719][ T508] RSP: 0018:ffa0000000c873a0 EFLAGS: 00010286 [ 81.863888][ T508] RAX: 00000000ffffffa6 RBX: ff1100000b907000 RCX: 1ff4000000190e3a [ 81.864093][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9070bc [ 81.864292][ T508] RBP: ff1100000a3a4000 R08: 1fe2200001720e19 R09: ff110000139ad180 [ 81.864504][ T508] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 81.864702][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 81.864932][ T508] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 81.865192][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.865364][ T508] CR2: 0000000000421160 CR3: 000000000b91f006 CR4: 0000000000771ef0 [ 81.865579][ T508] PKRU: 55555554 [ 81.865679][ T508] Call Trace: [ 81.865780][ T508] [ 81.865849][ T508] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.865992][ T508] rtmsg_ifinfo+0x5c/0xb0 [ 81.866096][ T508] ? mark_held_locks+0x40/0x70 [ 81.866230][ T508] __dev_notify_flags+0x1b8/0x280 [ 81.866369][ T508] ? netif_change_name+0x8c0/0x8c0 [ 81.866549][ T508] ? __dev_change_flags+0x4a4/0x6d0 [ 81.866682][ T508] ? netif_set_allmulti+0x2c0/0x2c0 [ 81.866819][ T508] rtnl_configure_link+0x1ac/0x390 [ 81.866961][ T508] rtnl_newlink_create+0x353/0x8c0 [ 81.867098][ T508] ? rtnl_create_link+0xf20/0xf20 [ 81.867234][ T508] ? __dev_get_by_name+0x12/0x50 [ 81.867369][ T508] ? rtnl_dev_get+0xd7/0x170 [ 81.867520][ T508] __rtnl_newlink+0x22b/0xa50 [ 81.867660][ T508] rtnl_newlink+0x8d1/0xee0 [ 81.867799][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.867940][ T508] ? find_held_lock+0x2b/0x80 [ 81.868076][ T508] ? __rtnl_newlink+0xa50/0xa50 [ 81.868210][ T508] ? mark_usage+0x61/0x170 [ 81.868344][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.868496][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.868631][ T508] ? __rtnl_newlink+0xa50/0xa50 [ 81.868765][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.868900][ T508] ? validate_chain+0x38b/0xc20 [ 81.869041][ T508] ? rtnl_link_fill+0x920/0x920 [ 81.869175][ T508] ? __lock_acquire+0x508/0xc10 [ 81.869312][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.869454][ T508] ? find_held_lock+0x2b/0x80 [ 81.869599][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 81.869733][ T508] ? rtnl_link_fill+0x920/0x920 [ 81.869868][ T508] ? netlink_ack+0xcf0/0xcf0 [ 81.870010][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 81.870145][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 81.870300][ T508] netlink_unicast+0x486/0x750 [ 81.870448][ T508] ? netlink_attachskb+0x810/0x810 [ 81.870586][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.870753][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.870889][ T508] netlink_sendmsg+0x735/0xc60 [ 81.871029][ T508] ? netlink_unicast+0x750/0x750 [ 81.871164][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 81.871298][ T508] ? __might_fault+0x97/0x140 [ 81.871447][ T508] __sys_sendto+0x2c9/0x400 [ 81.871586][ T508] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.871719][ T508] ? __might_fault+0x97/0x140 [ 81.871856][ T508] ? __ia32_sys_connect+0xd0/0xd0 [ 81.871993][ T508] ? __sys_bind+0x191/0x260 [ 81.872154][ T508] __x64_sys_sendto+0xe4/0x1f0 [ 81.872289][ T508] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.872482][ T508] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.872615][ T508] ? do_syscall_64+0x82/0xfc0 [ 81.872749][ T508] do_syscall_64+0x117/0xfc0 [ 81.872884][ T508] ? trace_hardirqs_off+0xd/0x30 [ 81.873022][ T508] ? exc_page_fault+0xee/0x100 [ 81.873155][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.873321][ T508] RIP: 0033:0x7f17458b008e [ 81.873478][ T508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.873959][ T508] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.874160][ T508] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 81.874359][ T508] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000036 [ 81.874575][ T508] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 81.874774][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 81.874975][ T508] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 81.875182][ T508] [ 81.875281][ T508] irq event stamp: 29847 [ 81.875385][ T508] hardirqs last enabled at (29855): [] __up_console_sem+0x5a/0x70 [ 81.875629][ T508] hardirqs last disabled at (29862): [] __up_console_sem+0x3f/0x70 [ 81.875878][ T508] softirqs last enabled at (29332): [] handle_softirqs+0x611/0x940 [ 81.876112][ T508] softirqs last disabled at (29327): [] __irq_exit_rcu+0x103/0x1c0 [ 81.876346][ T508] ---[ end trace 0000000000000000 ]--- [ 91.903899][ T508] ------------[ cut here ]------------ [ 91.904096][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 91.904360][ T508] Modules linked in: geneve [ 91.904508][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.904778][ T508] Tainted: [W]=WARN [ 91.904877][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.905050][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.905222][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.905703][ T508] RSP: 0018:ffa0000000c87258 EFLAGS: 00010286 [ 91.905867][ T508] RAX: 00000000ffffffa6 RBX: ff1100000bb98900 RCX: 1ff4000000190e11 [ 91.906067][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb989bc [ 91.906262][ T508] RBP: ff1100000a3a4000 R08: 1fe2200001773139 R09: ff110000139ad158 [ 91.906464][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 91.906662][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c872f0 [ 91.906857][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 91.907093][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.907258][ T508] CR2: 000000000041eea0 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 91.907460][ T508] PKRU: 55555554 [ 91.907563][ T508] Call Trace: [ 91.907659][ T508] [ 91.907726][ T508] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.907858][ T508] rtmsg_ifinfo+0x5c/0xb0 [ 91.907964][ T508] netif_close_many+0x2ac/0x640 [ 91.908094][ T508] ? lock_acquire+0x134/0x160 [ 91.908254][ T508] ? rcu_is_watching+0x15/0xd0 [ 91.908386][ T508] ? rcu_is_watching+0x15/0xd0 [ 91.908526][ T508] ? __dev_close_many+0x670/0x670 [ 91.908656][ T508] ? netif_close_many_and_unlock+0x22/0x2c0 [ 91.908818][ T508] unregister_netdevice_many_notify+0x71a/0x1b30 [ 91.908987][ T508] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.909117][ T508] ? drm_atomic_add_encoder_bridges+0x225/0x2f0 [ 91.909286][ T508] ? unregister_netdevice_queued+0x80/0x80 [ 91.909447][ T508] ? mutex_is_locked+0x1c/0x50 [ 91.909588][ T508] ? rtnl_is_locked+0x15/0x20 [ 91.909718][ T508] ? unregister_netdevice_queue+0x6a/0x470 [ 91.909880][ T508] ? unregister_netdevice_many+0x20/0x20 [ 91.910017][ T508] ? __asan_memset+0x27/0x50 [ 91.910149][ T508] rtnl_dellink+0x4a0/0xae0 [ 91.910278][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.910410][ T508] ? find_held_lock+0x2b/0x80 [ 91.910550][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.910679][ T508] ? mark_usage+0x61/0x170 [ 91.910807][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.911043][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.911173][ T508] ? find_held_lock+0x2b/0x80 [ 91.911303][ T508] ? mark_usage+0x61/0x170 [ 91.911434][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.911574][ T508] ? __lock_acquire+0x508/0xc10 [ 91.911709][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.911838][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.911973][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.912103][ T508] ? validate_chain+0x38b/0xc20 [ 91.912233][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.912368][ T508] ? __lock_acquire+0x508/0xc10 [ 91.912515][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.912645][ T508] ? find_held_lock+0x2b/0x80 [ 91.912778][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 91.912909][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.913047][ T508] ? netlink_ack+0xcf0/0xcf0 [ 91.913181][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 91.913312][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 91.913448][ T508] netlink_unicast+0x486/0x750 [ 91.913593][ T508] ? netlink_attachskb+0x810/0x810 [ 91.913724][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.913886][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.914025][ T508] netlink_sendmsg+0x735/0xc60 [ 91.914158][ T508] ? netlink_unicast+0x750/0x750 [ 91.914289][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.914424][ T508] ? __might_fault+0x97/0x140 [ 91.914568][ T508] __sys_sendto+0x2c9/0x400 [ 91.914699][ T508] ? __ia32_sys_getpeername+0xd0/0xd0 [ 91.914829][ T508] ? __might_fault+0x97/0x140 [ 91.914968][ T508] ? __ia32_sys_connect+0xd0/0xd0 [ 91.915099][ T508] ? __sys_bind+0x191/0x260 [ 91.915237][ T508] __x64_sys_sendto+0xe4/0x1f0 [ 91.915369][ T508] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 91.915543][ T508] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.915673][ T508] ? do_syscall_64+0x82/0xfc0 [ 91.915803][ T508] do_syscall_64+0x117/0xfc0 [ 91.915938][ T508] ? trace_hardirqs_off+0xd/0x30 [ 91.916069][ T508] ? exc_page_fault+0xee/0x100 [ 91.916200][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.916362][ T508] RIP: 0033:0x7f17458b008e [ 91.916512][ T508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.916981][ T508] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.917178][ T508] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 91.917375][ T508] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000036 [ 91.917578][ T508] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 91.917771][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 91.917971][ T508] R13: 00007fff87670c60 R14: 0000000000000031 R15: 00007f1745836000 [ 91.918173][ T508] [ 91.918271][ T508] irq event stamp: 36445 [ 91.918370][ T508] hardirqs last enabled at (36453): [] __up_console_sem+0x5a/0x70 [ 91.918606][ T508] hardirqs last disabled at (36460): [] __up_console_sem+0x3f/0x70 [ 91.918831][ T508] softirqs last enabled at (36038): [] handle_softirqs+0x611/0x940 [ 91.919063][ T508] softirqs last disabled at (35923): [] __irq_exit_rcu+0x103/0x1c0 [ 91.919290][ T508] ---[ end trace 0000000000000000 ]--- [ 91.920876][ T508] ------------[ cut here ]------------ [ 91.921019][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 91.921264][ T508] Modules linked in: geneve [ 91.921399][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.921665][ T508] Tainted: [W]=WARN [ 91.921762][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.921921][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.922149][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.922615][ T508] RSP: 0018:ffa0000000c87388 EFLAGS: 00010286 [ 91.922774][ T508] RAX: 00000000ffffffa6 RBX: ff1100000a197c40 RCX: 1ff4000000190e37 [ 91.922967][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a197cfc [ 91.923158][ T508] RBP: ff1100000a3a4000 R08: 1fe2200001432fa1 R09: ff110000139ad158 [ 91.923346][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 91.923542][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 91.923729][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 91.923957][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.924114][ T508] CR2: 000000000041eea0 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 91.924304][ T508] PKRU: 55555554 [ 91.924400][ T508] Call Trace: [ 91.924506][ T508] [ 91.924572][ T508] unregister_netdevice_many_notify+0xce3/0x1b30 [ 91.924732][ T508] ? unregister_netdevice_queued+0x80/0x80 [ 91.924889][ T508] ? mutex_is_locked+0x1c/0x50 [ 91.925022][ T508] ? rtnl_is_locked+0x15/0x20 [ 91.925148][ T508] ? unregister_netdevice_queue+0x6a/0x470 [ 91.925305][ T508] ? __asan_memset+0x27/0x50 [ 91.925434][ T508] rtnl_dellink+0x4a0/0xae0 [ 91.925572][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.925699][ T508] ? find_held_lock+0x2b/0x80 [ 91.925825][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.925958][ T508] ? mark_usage+0x61/0x170 [ 91.926093][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.926239][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.926365][ T508] ? find_held_lock+0x2b/0x80 [ 91.926503][ T508] ? mark_usage+0x61/0x170 [ 91.926633][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.926758][ T508] ? __lock_acquire+0x508/0xc10 [ 91.926889][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.927022][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.927147][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.927272][ T508] ? validate_chain+0x38b/0xc20 [ 91.927401][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.927538][ T508] ? __lock_acquire+0x508/0xc10 [ 91.927668][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.927795][ T508] ? find_held_lock+0x2b/0x80 [ 91.927924][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 91.928056][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.928183][ T508] ? netlink_ack+0xcf0/0xcf0 [ 91.928313][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 91.928440][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 91.928575][ T508] netlink_unicast+0x486/0x750 [ 91.928702][ T508] ? netlink_attachskb+0x810/0x810 [ 91.928830][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.928992][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.929120][ T508] netlink_sendmsg+0x735/0xc60 [ 91.929249][ T508] ? netlink_unicast+0x750/0x750 [ 91.929377][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.929511][ T508] ? __might_fault+0x97/0x140 [ 91.929638][ T508] __sys_sendto+0x2c9/0x400 [ 91.929763][ T508] ? __ia32_sys_getpeername+0xd0/0xd0 [ 91.929891][ T508] ? __might_fault+0x97/0x140 [ 91.930027][ T508] ? __ia32_sys_connect+0xd0/0xd0 [ 91.930151][ T508] ? __sys_bind+0x191/0x260 [ 91.930283][ T508] __x64_sys_sendto+0xe4/0x1f0 [ 91.930409][ T508] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 91.930583][ T508] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.930709][ T508] ? do_syscall_64+0x82/0xfc0 [ 91.930837][ T508] do_syscall_64+0x117/0xfc0 [ 91.930968][ T508] ? trace_hardirqs_off+0xd/0x30 [ 91.931093][ T508] ? exc_page_fault+0xee/0x100 [ 91.931221][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.931388][ T508] RIP: 0033:0x7f17458b008e [ 91.931530][ T508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.932087][ T508] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.932289][ T508] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 91.932486][ T508] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000036 [ 91.932775][ T508] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 91.932968][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 91.933158][ T508] R13: 00007fff87670c60 R14: 0000000000000031 R15: 00007f1745836000 [ 91.933436][ T508] [ 91.933540][ T508] irq event stamp: 41001 [ 91.933633][ T508] hardirqs last enabled at (41009): [] __up_console_sem+0x5a/0x70 [ 91.933938][ T508] hardirqs last disabled at (41018): [] __up_console_sem+0x3f/0x70 [ 91.934155][ T508] softirqs last enabled at (40412): [] handle_softirqs+0x611/0x940 [ 91.934369][ T508] softirqs last disabled at (40407): [] __irq_exit_rcu+0x103/0x1c0 [ 91.934676][ T508] ---[ end trace 0000000000000000 ]--- [ 91.953423][ T508] ------------[ cut here ]------------ [ 91.953577][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 91.953836][ T508] Modules linked in: geneve [ 91.953975][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.954238][ T508] Tainted: [W]=WARN [ 91.954339][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.954514][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.954682][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.955151][ T508] RSP: 0018:ffa0000000c87258 EFLAGS: 00010286 [ 91.955315][ T508] RAX: 00000000ffffffa6 RBX: ff11000005f02740 RCX: 1ff4000000190e11 [ 91.955522][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f027fc [ 91.955717][ T508] RBP: ff1100000b9b0000 R08: 1fe2200000be0501 R09: ff110000139ad158 [ 91.955910][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 91.956117][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c872f0 [ 91.956312][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 91.956551][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.956713][ T508] CR2: 000000000041eea0 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 91.956909][ T508] PKRU: 55555554 [ 91.957012][ T508] Call Trace: [ 91.957109][ T508] [ 91.957177][ T508] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.957308][ T508] rtmsg_ifinfo+0x5c/0xb0 [ 91.957409][ T508] netif_close_many+0x2ac/0x640 [ 91.957547][ T508] ? lock_acquire+0x134/0x160 [ 91.957677][ T508] ? rcu_is_watching+0x15/0xd0 [ 91.957806][ T508] ? rcu_is_watching+0x15/0xd0 [ 91.957944][ T508] ? __dev_close_many+0x670/0x670 [ 91.958075][ T508] ? netif_close_many_and_unlock+0x22/0x2c0 [ 91.958235][ T508] ? is_bpf_text_address+0x68/0x110 [ 91.958369][ T508] unregister_netdevice_many_notify+0x71a/0x1b30 [ 91.958544][ T508] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.958675][ T508] ? mark_usage+0x61/0x170 [ 91.958807][ T508] ? unregister_netdevice_queued+0x80/0x80 [ 91.958975][ T508] ? mutex_is_locked+0x1c/0x50 [ 91.959106][ T508] ? rtnl_is_locked+0x15/0x20 [ 91.959236][ T508] ? unregister_netdevice_queue+0x6a/0x470 [ 91.959401][ T508] ? unregister_netdevice_many+0x20/0x20 [ 91.959628][ T508] ? __asan_memset+0x27/0x50 [ 91.959851][ T508] rtnl_dellink+0x4a0/0xae0 [ 91.959989][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.960120][ T508] ? find_held_lock+0x2b/0x80 [ 91.960336][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.960569][ T508] ? mark_usage+0x61/0x170 [ 91.960699][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.960848][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.961069][ T508] ? find_held_lock+0x2b/0x80 [ 91.961201][ T508] ? mark_usage+0x61/0x170 [ 91.961331][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.961563][ T508] ? __lock_acquire+0x508/0xc10 [ 91.961783][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.961914][ T508] ? rtnl_mdb_del+0x580/0x580 [ 91.962053][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.962184][ T508] ? validate_chain+0x38b/0xc20 [ 91.962400][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.962550][ T508] ? __lock_acquire+0x508/0xc10 [ 91.962687][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.962818][ T508] ? find_held_lock+0x2b/0x80 [ 91.962955][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 91.963087][ T508] ? rtnl_link_fill+0x920/0x920 [ 91.963218][ T508] ? netlink_ack+0xcf0/0xcf0 [ 91.963355][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 91.963495][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 91.963714][ T508] netlink_unicast+0x486/0x750 [ 91.963941][ T508] ? netlink_attachskb+0x810/0x810 [ 91.964071][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.964318][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.964552][ T508] netlink_sendmsg+0x735/0xc60 [ 91.964685][ T508] ? netlink_unicast+0x750/0x750 [ 91.964816][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 91.965033][ T508] ? __might_fault+0x97/0x140 [ 91.965251][ T508] __sys_sendto+0x2c9/0x400 [ 91.965480][ T508] ? __ia32_sys_getpeername+0xd0/0xd0 [ 91.965611][ T508] ? __might_fault+0x97/0x140 [ 91.965745][ T508] ? __ia32_sys_connect+0xd0/0xd0 [ 91.965964][ T508] ? __sys_bind+0x191/0x260 [ 91.966186][ T508] __x64_sys_sendto+0xe4/0x1f0 [ 91.966316][ T508] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 91.966497][ T508] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.966710][ T508] ? do_syscall_64+0x82/0xfc0 [ 91.966837][ T508] do_syscall_64+0x117/0xfc0 [ 91.966971][ T508] ? trace_hardirqs_off+0xd/0x30 [ 91.967101][ T508] ? exc_page_fault+0xee/0x100 [ 91.967233][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.967394][ T508] RIP: 0033:0x7f17458b008e [ 91.967544][ T508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.968283][ T508] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.968578][ T508] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 91.968771][ T508] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000036 [ 91.969057][ T508] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 91.969251][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 91.969449][ T508] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 91.969747][ T508] [ 91.969846][ T508] irq event stamp: 46095 [ 91.970033][ T508] hardirqs last enabled at (46105): [] __up_console_sem+0x5a/0x70 [ 91.970259][ T508] hardirqs last disabled at (46112): [] __up_console_sem+0x3f/0x70 [ 91.970544][ T508] softirqs last enabled at (45288): [] __alloc_skb+0x4c2/0x5f0 [ 91.970772][ T508] softirqs last disabled at (45286): [] __alloc_skb+0x4c2/0x5f0 [ 91.971088][ T508] ---[ end trace 0000000000000000 ]--- [ 92.184722][ T508] ------------[ cut here ]------------ [ 92.184918][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/508 [ 92.185177][ T508] Modules linked in: geneve [ 92.185314][ T508] CPU: 0 UID: 0 PID: 508 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.185582][ T508] Tainted: [W]=WARN [ 92.185679][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.185836][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.186006][ T508] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.186469][ T508] RSP: 0018:ffa0000000c87388 EFLAGS: 00010286 [ 92.186631][ T508] RAX: 00000000ffffffa6 RBX: ff11000002764900 RCX: 1ff4000000190e37 [ 92.186819][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027649bc [ 92.187011][ T508] RBP: ff1100000b9b0000 R08: 1fe22000004ec939 R09: ff110000139ad158 [ 92.187197][ T508] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 92.187384][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.187584][ T508] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 92.187804][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.187966][ T508] CR2: 00007f100dd8dd80 CR3: 000000000b91f002 CR4: 0000000000771ef0 [ 92.188155][ T508] PKRU: 55555554 [ 92.188250][ T508] Call Trace: [ 92.188345][ T508] [ 92.188411][ T508] unregister_netdevice_many_notify+0xce3/0x1b30 [ 92.188638][ T508] ? unregister_netdevice_queued+0x80/0x80 [ 92.188802][ T508] ? mutex_is_locked+0x1c/0x50 [ 92.188934][ T508] ? rtnl_is_locked+0x15/0x20 [ 92.189059][ T508] ? unregister_netdevice_queue+0x6a/0x470 [ 92.189219][ T508] ? __asan_memset+0x27/0x50 [ 92.189349][ T508] rtnl_dellink+0x4a0/0xae0 [ 92.189482][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 92.189611][ T508] ? find_held_lock+0x2b/0x80 [ 92.189735][ T508] ? rtnl_mdb_del+0x580/0x580 [ 92.189858][ T508] ? mark_usage+0x61/0x170 [ 92.190134][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.190306][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 92.190430][ T508] ? find_held_lock+0x2b/0x80 [ 92.190564][ T508] ? mark_usage+0x61/0x170 [ 92.190686][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.190819][ T508] ? __lock_acquire+0x508/0xc10 [ 92.190954][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.191079][ T508] ? rtnl_mdb_del+0x580/0x580 [ 92.191203][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.191329][ T508] ? validate_chain+0x38b/0xc20 [ 92.191461][ T508] ? rtnl_link_fill+0x920/0x920 [ 92.191592][ T508] ? __lock_acquire+0x508/0xc10 [ 92.191718][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 92.191842][ T508] ? find_held_lock+0x2b/0x80 [ 92.191980][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 92.192106][ T508] ? rtnl_link_fill+0x920/0x920 [ 92.192232][ T508] ? netlink_ack+0xcf0/0xcf0 [ 92.192361][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 92.192497][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 92.192626][ T508] netlink_unicast+0x486/0x750 [ 92.192752][ T508] ? netlink_attachskb+0x810/0x810 [ 92.192877][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.193040][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.193169][ T508] netlink_sendmsg+0x735/0xc60 [ 92.193295][ T508] ? netlink_unicast+0x750/0x750 [ 92.193420][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 92.193557][ T508] ? __might_fault+0x97/0x140 [ 92.193683][ T508] __sys_sendto+0x2c9/0x400 [ 92.193810][ T508] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.193947][ T508] ? __might_fault+0x97/0x140 [ 92.194076][ T508] ? __ia32_sys_connect+0xd0/0xd0 [ 92.194202][ T508] ? __sys_bind+0x191/0x260 [ 92.194333][ T508] __x64_sys_sendto+0xe4/0x1f0 [ 92.194462][ T508] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.194624][ T508] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.194751][ T508] ? do_syscall_64+0x82/0xfc0 [ 92.194876][ T508] do_syscall_64+0x117/0xfc0 [ 92.195008][ T508] ? trace_hardirqs_off+0xd/0x30 [ 92.195133][ T508] ? exc_page_fault+0xee/0x100 [ 92.195262][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.195417][ T508] RIP: 0033:0x7f17458b008e [ 92.195559][ T508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.196014][ T508] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.196207][ T508] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 92.196396][ T508] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000036 [ 92.196598][ T508] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 92.196790][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 92.196995][ T508] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 92.197188][ T508] [ 92.197281][ T508] irq event stamp: 108629 [ 92.197375][ T508] hardirqs last enabled at (108637): [] __up_console_sem+0x5a/0x70 [ 92.197614][ T508] hardirqs last disabled at (108644): [] __up_console_sem+0x3f/0x70 [ 92.197830][ T508] softirqs last enabled at (108452): [] handle_softirqs+0x611/0x940 [ 92.198055][ T508] softirqs last disabled at (108447): [] __irq_exit_rcu+0x103/0x1c0 [ 92.198272][ T508] ---[ end trace 0000000000000000 ]--- [ 92.243484][ T514] ------------[ cut here ]------------ [ 92.243674][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.243921][ T514] Modules linked in: geneve [ 92.244065][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.244322][ T514] Tainted: [W]=WARN [ 92.244418][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.244586][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.244748][ 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 [ 92.245196][ T514] RSP: 0018:ffa0000000cf7b50 EFLAGS: 00010286 [ 92.245354][ T514] RAX: 00000000ffffffa6 RBX: ff1100000bb99a80 RCX: 1ff400000019ef30 [ 92.245549][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb99b3c [ 92.245736][ T514] RBP: ff11000004fd8000 R08: 1fe2200001773369 R09: ff1100000ff8d158 [ 92.245923][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 92.246114][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004fd8000 [ 92.246307][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.246535][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.246691][ T514] CR2: 00005591e8af4cc8 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.246878][ T514] PKRU: 55555554 [ 92.246976][ T514] Call Trace: [ 92.247068][ T514] [ 92.247133][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.247258][ T514] ? notifier_call_chain+0xb0/0x320 [ 92.247389][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 92.247495][ T514] register_netdevice+0x1526/0x1bc0 [ 92.247620][ T514] ? unregister_netdevice_queue+0x470/0x470 [ 92.247774][ T514] ? dev_addr_mod+0xd8/0x140 [ 92.247896][ T514] tun_set_iff.constprop.0+0xc61/0x1850 [ 92.248040][ T514] ? tun_attach.isra.0+0x1630/0x1630 [ 92.248164][ T514] ? tun_get+0x106/0x240 [ 92.248258][ T514] __tun_chr_ioctl+0x4b0/0x2690 [ 92.248387][ T514] ? tun_chr_read_iter+0x210/0x210 [ 92.248526][ T514] ? exc_page_fault+0x87/0x100 [ 92.248651][ T514] __x64_sys_ioctl+0x11a/0x190 [ 92.248775][ T514] do_syscall_64+0x117/0xfc0 [ 92.248897][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.249025][ T514] ? exc_page_fault+0xee/0x100 [ 92.249146][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.249298][ T514] RIP: 0033:0x7f17459335fd [ 92.249428][ T514] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.249873][ T514] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.250060][ T514] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 92.250244][ T514] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000036 [ 92.250430][ T514] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 92.250628][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.250820][ T514] R13: 0000000000000036 R14: 0000000000000032 R15: 00007f1745837000 [ 92.251015][ T514] [ 92.251116][ T514] irq event stamp: 2053 [ 92.251209][ T514] hardirqs last enabled at (2061): [] __up_console_sem+0x5a/0x70 [ 92.251421][ T514] hardirqs last disabled at (2068): [] __up_console_sem+0x3f/0x70 [ 92.251686][ T514] softirqs last enabled at (1886): [] handle_softirqs+0x611/0x940 [ 92.251901][ T514] softirqs last disabled at (1861): [] __irq_exit_rcu+0x103/0x1c0 [ 92.252116][ T514] ---[ end trace 0000000000000000 ]--- [ 92.252331][ T514] ------------[ cut here ]------------ [ 92.252449][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.252697][ T514] Modules linked in: geneve [ 92.252821][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.253076][ T514] Tainted: [W]=WARN [ 92.253167][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.253318][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.253485][ 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 [ 92.253920][ T514] RSP: 0018:ffa0000000cf7c58 EFLAGS: 00010286 [ 92.254082][ T514] RAX: 00000000ffffffa6 RBX: ff1100000bb99e00 RCX: 1ff400000019ef51 [ 92.254263][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb99ebc [ 92.254446][ T514] RBP: ff11000004fd8000 R08: 1fe22000017733d9 R09: ff1100000ff8d158 [ 92.254636][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 92.254815][ T514] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 92.255004][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.255219][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.255374][ T514] CR2: 00007f174599e3c0 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.255571][ T514] PKRU: 55555554 [ 92.255661][ T514] Call Trace: [ 92.255752][ T514] [ 92.255819][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.255949][ T514] rtnetlink_event+0xe0/0x1f0 [ 92.256075][ T514] notifier_call_chain+0xb0/0x320 [ 92.256199][ T514] netdev_update_features+0xa9/0xb0 [ 92.256321][ T514] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 92.256488][ T514] __tun_chr_ioctl+0xc7f/0x2690 [ 92.256613][ T514] ? tun_chr_read_iter+0x210/0x210 [ 92.256743][ T514] ? exc_page_fault+0x87/0x100 [ 92.256869][ T514] __x64_sys_ioctl+0x11a/0x190 [ 92.256996][ T514] do_syscall_64+0x117/0xfc0 [ 92.257116][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.257238][ T514] ? exc_page_fault+0xee/0x100 [ 92.257358][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.257517][ T514] RIP: 0033:0x7f17459335fd [ 92.257646][ T514] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.258094][ T514] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.258280][ T514] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 92.258472][ T514] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000036 [ 92.258654][ T514] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 92.258834][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.259020][ T514] R13: 0000000000000036 R14: 0000000000000032 R15: 00007f1745837000 [ 92.259206][ T514] [ 92.259295][ T514] irq event stamp: 2563 [ 92.259385][ T514] hardirqs last enabled at (2571): [] __up_console_sem+0x5a/0x70 [ 92.259603][ T514] hardirqs last disabled at (2578): [] __up_console_sem+0x3f/0x70 [ 92.259815][ T514] softirqs last enabled at (2278): [] handle_softirqs+0x611/0x940 [ 92.260029][ T514] softirqs last disabled at (2273): [] __irq_exit_rcu+0x103/0x1c0 [ 92.260246][ T514] ---[ end trace 0000000000000000 ]--- [ 92.313640][ T514] ------------[ cut here ]------------ [ 92.313808][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.314076][ T514] Modules linked in: geneve [ 92.314211][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.314482][ T514] Tainted: [W]=WARN [ 92.314579][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.314740][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.314908][ 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 [ 92.315374][ T514] RSP: 0018:ffa0000000cf7850 EFLAGS: 00010286 [ 92.315574][ T514] RAX: 00000000ffffffa6 RBX: ff1100000bb99c40 RCX: 1ff400000019eed0 [ 92.315770][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb99cfc [ 92.315969][ T514] RBP: ff11000004fd8000 R08: 1fe22000017733a1 R09: ff1100000ff8d158 [ 92.316167][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 92.316360][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 92.316568][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.316796][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.316964][ T514] CR2: 00007f174599e3c0 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.317160][ T514] PKRU: 55555554 [ 92.317257][ T514] Call Trace: [ 92.317354][ T514] [ 92.317421][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.317563][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 92.317662][ T514] ? mark_held_locks+0x40/0x70 [ 92.317791][ T514] __dev_notify_flags+0x1b8/0x280 [ 92.317921][ T514] ? netif_change_name+0x8c0/0x8c0 [ 92.318055][ T514] ? __dev_change_flags+0x4a4/0x6d0 [ 92.318190][ T514] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.318319][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.318450][ T514] netif_change_flags+0xfe/0x190 [ 92.318590][ T514] ? cap_capable+0x1d6/0x3e0 [ 92.318721][ T514] dev_change_flags+0xa9/0x270 [ 92.318853][ T514] devinet_ioctl+0x10f0/0x1840 [ 92.318991][ T514] ? inet_ifa_byprefix+0x220/0x220 [ 92.319121][ T514] ? _copy_from_user+0x42/0x90 [ 92.319257][ T514] inet_ioctl+0x34b/0x3a0 [ 92.319357][ T514] ? inet_dgram_connect+0x3e0/0x3e0 [ 92.319496][ T514] ? __lock_acquire+0x508/0xc10 [ 92.319631][ T514] ? __might_fault+0x97/0x140 [ 92.319761][ T514] ? __might_fault+0x97/0x140 [ 92.319891][ T514] sock_do_ioctl+0x10e/0x270 [ 92.320028][ T514] ? __raw_spin_lock_init+0x44/0x120 [ 92.320162][ T514] ? __sock_recv_cmsgs+0x530/0x530 [ 92.320294][ T514] ? __lock_acquire+0x508/0xc10 [ 92.320425][ T514] ? ioctl_file_clone+0xd0/0xd0 [ 92.320568][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.320697][ T514] ? find_held_lock+0x2b/0x80 [ 92.320828][ T514] sock_ioctl+0x3cb/0x5f0 [ 92.320932][ T514] ? br_ioctl_call+0x80/0x80 [ 92.321063][ T514] ? fd_install+0x19b/0x3d0 [ 92.321195][ T514] ? __sys_socket+0x161/0x1d0 [ 92.321325][ T514] ? update_socket_protocol+0x10/0x10 [ 92.321462][ T514] __x64_sys_ioctl+0x11a/0x190 [ 92.321596][ T514] do_syscall_64+0x117/0xfc0 [ 92.321726][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.321855][ T514] ? exc_page_fault+0xee/0x100 [ 92.321992][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.322153][ T514] RIP: 0033:0x7f17459335fd [ 92.322287][ T514] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.322765][ T514] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.322964][ T514] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 92.323158][ T514] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000037 [ 92.323352][ T514] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 92.323558][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.323755][ T514] R13: 0000000000000036 R14: 0000000000000037 R15: 00007f1745837000 [ 92.323961][ T514] [ 92.324056][ T514] irq event stamp: 20931 [ 92.324154][ T514] hardirqs last enabled at (20939): [] __up_console_sem+0x5a/0x70 [ 92.324379][ T514] hardirqs last disabled at (20946): [] __up_console_sem+0x3f/0x70 [ 92.324611][ T514] softirqs last enabled at (20442): [] handle_softirqs+0x611/0x940 [ 92.324838][ T514] softirqs last disabled at (20437): [] __irq_exit_rcu+0x103/0x1c0 [ 92.325066][ T514] ---[ end trace 0000000000000000 ]--- [ 92.325853][ T514] ------------[ cut here ]------------ [ 92.325999][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.326254][ T514] Modules linked in: geneve [ 92.326387][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.326657][ T514] Tainted: [W]=WARN [ 92.326754][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.326915][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.327086][ 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 [ 92.327555][ T514] RSP: 0018:ffa0000000cf7930 EFLAGS: 00010286 [ 92.327716][ T514] RAX: 00000000ffffffa6 RBX: ff1100000bb98580 RCX: 1ff400000019eeec [ 92.327906][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9863c [ 92.328104][ T514] RBP: ff11000004fd8000 R08: 1fe22000017730c9 R09: ff1100000ff8d180 [ 92.328298][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 92.328502][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.328697][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.328924][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.329095][ T514] CR2: 00007f174599e3c0 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.329292][ T514] PKRU: 55555554 [ 92.329390][ T514] Call Trace: [ 92.329497][ T514] [ 92.329563][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.329692][ T514] rtnetlink_event+0xe0/0x1f0 [ 92.329820][ T514] notifier_call_chain+0xb0/0x320 [ 92.329958][ T514] netif_set_mac_address+0x2dd/0x410 [ 92.330088][ T514] ? netif_set_group+0x70/0x70 [ 92.330219][ T514] ? down_write+0x149/0x1f0 [ 92.330349][ T514] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 92.330523][ T514] dev_set_mac_address_user+0xb5/0x240 [ 92.330653][ T514] dev_ifsioc+0x1229/0x1f30 [ 92.330784][ T514] ? dev_set_hwtstamp+0x560/0x560 [ 92.330914][ T514] ? ww_mutex_lock+0x160/0x160 [ 92.331049][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.331178][ T514] ? find_held_lock+0x2b/0x80 [ 92.331307][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.331436][ T514] ? dev_load+0x6c/0x180 [ 92.331545][ T514] dev_ioctl+0x2eb/0xe50 [ 92.331643][ T514] sock_do_ioctl+0x1a4/0x270 [ 92.331772][ T514] ? __raw_spin_lock_init+0x44/0x120 [ 92.331900][ T514] ? __sock_recv_cmsgs+0x530/0x530 [ 92.332034][ T514] ? __lock_acquire+0x508/0xc10 [ 92.332165][ T514] ? ioctl_file_clone+0xd0/0xd0 [ 92.332293][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.332422][ T514] ? find_held_lock+0x2b/0x80 [ 92.332563][ T514] sock_ioctl+0x3cb/0x5f0 [ 92.332662][ T514] ? br_ioctl_call+0x80/0x80 [ 92.332790][ T514] ? fd_install+0x19b/0x3d0 [ 92.332918][ T514] ? __sys_socket+0x161/0x1d0 [ 92.333052][ T514] ? xfd_validate_state+0x2a/0x140 [ 92.333186][ T514] __x64_sys_ioctl+0x11a/0x190 [ 92.333314][ T514] do_syscall_64+0x117/0xfc0 [ 92.333445][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.333584][ T514] ? exc_page_fault+0xee/0x100 [ 92.333712][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.333871][ T514] RIP: 0033:0x7f17459335fd [ 92.334008][ T514] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.334474][ T514] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.334666][ T514] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 92.334860][ T514] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000037 [ 92.335055][ T514] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 92.335248][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.335439][ T514] R13: 0000000000000036 R14: 0000000000000037 R15: 00007f1745837000 [ 92.335644][ T514] [ 92.335738][ T514] irq event stamp: 21953 [ 92.335837][ T514] hardirqs last enabled at (21961): [] __up_console_sem+0x5a/0x70 [ 92.336064][ T514] hardirqs last disabled at (21970): [] __up_console_sem+0x3f/0x70 [ 92.336287][ T514] softirqs last enabled at (21398): [] __alloc_skb+0x4c2/0x5f0 [ 92.336528][ T514] softirqs last disabled at (21396): [] __alloc_skb+0x4c2/0x5f0 [ 92.336757][ T514] ---[ end trace 0000000000000000 ]--- [ 92.344544][ T514] ------------[ cut here ]------------ [ 92.344713][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/514 [ 92.344997][ T514] Modules linked in: geneve [ 92.345137][ T514] CPU: 0 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.345414][ T514] Tainted: [W]=WARN [ 92.345531][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.345701][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.345877][ 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 [ 92.346370][ T514] RSP: 0018:ffa0000000cf73a0 EFLAGS: 00010286 [ 92.346548][ T514] RAX: 00000000ffffffa6 RBX: ff11000005f12580 RCX: 1ff400000019ee3a [ 92.346750][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f1263c [ 92.346961][ T514] RBP: ff11000009c91000 R08: 1fe2200000be24c9 R09: ff1100000ff8d180 [ 92.347164][ T514] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 92.347366][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 92.347605][ T514] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 92.347845][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.348020][ T514] CR2: 00007f1745920570 CR3: 000000000b91f005 CR4: 0000000000771ef0 [ 92.348228][ T514] PKRU: 55555554 [ 92.348329][ T514] Call Trace: [ 92.348429][ T514] [ 92.348510][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.348648][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 92.348753][ T514] ? mark_held_locks+0x40/0x70 [ 92.348891][ T514] __dev_notify_flags+0x1b8/0x280 [ 92.349037][ T514] ? netif_change_name+0x8c0/0x8c0 [ 92.349174][ T514] ? __dev_change_flags+0x4a4/0x6d0 [ 92.349310][ T514] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.349456][ T514] rtnl_configure_link+0x1ac/0x390 [ 92.349600][ T514] rtnl_newlink_create+0x353/0x8c0 [ 92.349737][ T514] ? rtnl_create_link+0xf20/0xf20 [ 92.349873][ T514] ? __dev_get_by_name+0x12/0x50 [ 92.350017][ T514] ? rtnl_dev_get+0xd7/0x170 [ 92.350157][ T514] __rtnl_newlink+0x22b/0xa50 [ 92.350296][ T514] rtnl_newlink+0x8d1/0xee0 [ 92.350434][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.350580][ T514] ? find_held_lock+0x2b/0x80 [ 92.350715][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 92.350849][ T514] ? mark_usage+0x61/0x170 [ 92.351032][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.351171][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.351311][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 92.351448][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.351593][ T514] ? validate_chain+0x38b/0xc20 [ 92.351727][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.351860][ T514] ? __lock_acquire+0x508/0xc10 [ 92.352002][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.352136][ T514] ? find_held_lock+0x2b/0x80 [ 92.352271][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 92.352408][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.352553][ T514] ? netlink_ack+0xcf0/0xcf0 [ 92.352691][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 92.352826][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 92.352970][ T514] netlink_unicast+0x486/0x750 [ 92.353106][ T514] ? netlink_attachskb+0x810/0x810 [ 92.353242][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.353413][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.353564][ T514] netlink_sendmsg+0x735/0xc60 [ 92.353701][ T514] ? netlink_unicast+0x750/0x750 [ 92.353837][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.353977][ T514] ? __might_fault+0x97/0x140 [ 92.354115][ T514] __sys_sendto+0x2c9/0x400 [ 92.354253][ T514] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.354389][ T514] ? __might_fault+0x97/0x140 [ 92.354538][ T514] ? __ia32_sys_connect+0xd0/0xd0 [ 92.354674][ T514] ? __sys_bind+0x191/0x260 [ 92.354815][ T514] __x64_sys_sendto+0xe4/0x1f0 [ 92.354957][ T514] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.355126][ T514] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.355263][ T514] ? do_syscall_64+0x82/0xfc0 [ 92.355398][ T514] do_syscall_64+0x117/0xfc0 [ 92.355543][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.355679][ T514] ? exc_page_fault+0xee/0x100 [ 92.355814][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.355988][ T514] RIP: 0033:0x7f17458b008e [ 92.356129][ 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 [ 92.356621][ T514] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.356823][ T514] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 92.357027][ T514] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000037 [ 92.357229][ T514] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 92.357430][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.357638][ T514] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 92.357845][ T514] [ 92.357951][ T514] irq event stamp: 28011 [ 92.358053][ T514] hardirqs last enabled at (28019): [] __up_console_sem+0x5a/0x70 [ 92.358286][ T514] hardirqs last disabled at (28026): [] __up_console_sem+0x3f/0x70 [ 92.358534][ T514] softirqs last enabled at (27636): [] handle_softirqs+0x611/0x940 [ 92.358770][ T514] softirqs last disabled at (27575): [] __irq_exit_rcu+0x103/0x1c0 [ 92.359007][ T514] ---[ end trace 0000000000000000 ]--- [ 92.367858][ T514] ------------[ cut here ]------------ [ 92.368512][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/514 [ 92.368782][ T514] Modules linked in: geneve [ 92.368917][ T514] CPU: 0 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.369236][ T514] Tainted: [W]=WARN [ 92.369336][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.369516][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.369685][ 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 [ 92.370209][ T514] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 92.370373][ T514] RAX: 00000000ffffffa6 RBX: ff1100000d7ffc40 RCX: 1ff400000019ee11 [ 92.370580][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d7ffcfc [ 92.370775][ T514] RBP: ff11000009c91000 R08: 1fe2200001afffa1 R09: ff1100000ff8d158 [ 92.371024][ T514] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 92.371222][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 92.371422][ T514] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 92.371667][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.371831][ T514] CR2: 00007fff8764ffc8 CR3: 000000000b91f005 CR4: 0000000000771ef0 [ 92.372085][ T514] PKRU: 55555554 [ 92.372183][ T514] Call Trace: [ 92.372281][ T514] [ 92.372350][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.372498][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 92.372598][ T514] netif_close_many+0x2ac/0x640 [ 92.372728][ T514] ? lock_acquire+0x134/0x160 [ 92.372860][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.373047][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.373179][ T514] ? __dev_close_many+0x670/0x670 [ 92.373310][ T514] ? netif_close_many_and_unlock+0x22/0x2c0 [ 92.373485][ T514] unregister_netdevice_many_notify+0x71a/0x1b30 [ 92.373649][ T514] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.373781][ T514] ? unregister_netdevice_queued+0x80/0x80 [ 92.373998][ T514] ? mutex_is_locked+0x1c/0x50 [ 92.374130][ T514] ? rtnl_is_locked+0x15/0x20 [ 92.374261][ T514] ? unregister_netdevice_queue+0x6a/0x470 [ 92.374426][ T514] ? unregister_netdevice_many+0x20/0x20 [ 92.374571][ T514] ? __asan_memset+0x27/0x50 [ 92.374704][ T514] rtnl_dellink+0x4a0/0xae0 [ 92.374834][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.375019][ T514] ? find_held_lock+0x2b/0x80 [ 92.375148][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.375278][ T514] ? mark_usage+0x61/0x170 [ 92.375409][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.375569][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.375698][ T514] ? find_held_lock+0x2b/0x80 [ 92.375912][ T514] ? mark_usage+0x61/0x170 [ 92.376098][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.376228][ T514] ? __lock_acquire+0x508/0xc10 [ 92.376362][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.376589][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.376720][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.376850][ T514] ? validate_chain+0x38b/0xc20 [ 92.377042][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.377256][ T514] ? __lock_acquire+0x508/0xc10 [ 92.377389][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.377529][ T514] ? find_held_lock+0x2b/0x80 [ 92.377660][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 92.377876][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.378063][ T514] ? netlink_ack+0xcf0/0xcf0 [ 92.378200][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 92.378330][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 92.378474][ T514] netlink_unicast+0x486/0x750 [ 92.378689][ T514] ? netlink_attachskb+0x810/0x810 [ 92.378819][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.379122][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.379255][ T514] netlink_sendmsg+0x735/0xc60 [ 92.379485][ T514] ? netlink_unicast+0x750/0x750 [ 92.379703][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.379836][ T514] ? __might_fault+0x97/0x140 [ 92.380107][ T514] __sys_sendto+0x2c9/0x400 [ 92.380276][ T514] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.380410][ T514] ? __might_fault+0x97/0x140 [ 92.380553][ T514] ? __ia32_sys_connect+0xd0/0xd0 [ 92.380766][ T514] ? __sys_bind+0x191/0x260 [ 92.380902][ T514] __x64_sys_sendto+0xe4/0x1f0 [ 92.381087][ T514] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.381254][ T514] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.381387][ T514] ? do_syscall_64+0x82/0xfc0 [ 92.381528][ T514] do_syscall_64+0x117/0xfc0 [ 92.381660][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.381796][ T514] ? exc_page_fault+0xee/0x100 [ 92.381982][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.382143][ T514] RIP: 0033:0x7f17458b008e [ 92.382280][ 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 [ 92.382849][ T514] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.383110][ T514] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 92.383392][ T514] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000037 [ 92.383598][ T514] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 92.384021][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.384218][ T514] R13: 00007fff87670c90 R14: 0000000000000032 R15: 00007f1745837000 [ 92.384420][ T514] [ 92.384529][ T514] irq event stamp: 39943 [ 92.384627][ T514] hardirqs last enabled at (39951): [] __up_console_sem+0x5a/0x70 [ 92.384852][ T514] hardirqs last disabled at (39958): [] __up_console_sem+0x3f/0x70 [ 92.385221][ T514] softirqs last enabled at (40058): [] handle_softirqs+0x611/0x940 [ 92.385459][ T514] softirqs last disabled at (39967): [] __irq_exit_rcu+0x103/0x1c0 [ 92.385775][ T514] ---[ end trace 0000000000000000 ]--- [ 92.387346][ T514] ------------[ cut here ]------------ [ 92.387501][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.387751][ T514] Modules linked in: geneve [ 92.387881][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.388149][ T514] Tainted: [W]=WARN [ 92.388243][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.388400][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.388574][ 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 [ 92.389025][ T514] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 92.389181][ T514] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff400000019ee37 [ 92.389377][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 92.389572][ T514] RBP: ff11000009c91000 R08: 1fe22000016b73a1 R09: ff1100000ff8d158 [ 92.389760][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 92.390010][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.390219][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.390437][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.390610][ T514] CR2: 00007f100e78a580 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.390800][ T514] PKRU: 55555554 [ 92.390894][ T514] Call Trace: [ 92.390998][ T514] [ 92.391064][ T514] unregister_netdevice_many_notify+0xce3/0x1b30 [ 92.391225][ T514] ? unregister_netdevice_queued+0x80/0x80 [ 92.391382][ T514] ? mutex_is_locked+0x1c/0x50 [ 92.391520][ T514] ? rtnl_is_locked+0x15/0x20 [ 92.391645][ T514] ? unregister_netdevice_queue+0x6a/0x470 [ 92.391799][ T514] ? __asan_memset+0x27/0x50 [ 92.391933][ T514] rtnl_dellink+0x4a0/0xae0 [ 92.392064][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.392189][ T514] ? find_held_lock+0x2b/0x80 [ 92.392315][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.392441][ T514] ? mark_usage+0x61/0x170 [ 92.392574][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.392716][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.392921][ T514] ? find_held_lock+0x2b/0x80 [ 92.393051][ T514] ? mark_usage+0x61/0x170 [ 92.393175][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.393299][ T514] ? __lock_acquire+0x508/0xc10 [ 92.393519][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.393645][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.393769][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.393891][ T514] ? validate_chain+0x38b/0xc20 [ 92.394102][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.394225][ T514] ? __lock_acquire+0x508/0xc10 [ 92.394353][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.394487][ T514] ? find_held_lock+0x2b/0x80 [ 92.394692][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 92.394816][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.395009][ T514] ? netlink_ack+0xcf0/0xcf0 [ 92.395140][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 92.395262][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 92.395389][ T514] netlink_unicast+0x486/0x750 [ 92.395605][ T514] ? netlink_attachskb+0x810/0x810 [ 92.395729][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.395883][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.396073][ T514] netlink_sendmsg+0x735/0xc60 [ 92.396199][ T514] ? netlink_unicast+0x750/0x750 [ 92.396326][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.396460][ T514] ? __might_fault+0x97/0x140 [ 92.396593][ T514] __sys_sendto+0x2c9/0x400 [ 92.396716][ T514] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.396840][ T514] ? __might_fault+0x97/0x140 [ 92.397020][ T514] ? __ia32_sys_connect+0xd0/0xd0 [ 92.397196][ T514] ? __sys_bind+0x191/0x260 [ 92.397327][ T514] __x64_sys_sendto+0xe4/0x1f0 [ 92.397460][ T514] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.397620][ T514] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.397743][ T514] ? do_syscall_64+0x82/0xfc0 [ 92.397866][ T514] do_syscall_64+0x117/0xfc0 [ 92.398044][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.398168][ T514] ? exc_page_fault+0xee/0x100 [ 92.398294][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.398451][ T514] RIP: 0033:0x7f17458b008e [ 92.398590][ 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 [ 92.399078][ T514] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.399264][ T514] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 92.399470][ T514] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000037 [ 92.399662][ T514] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 92.399846][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.400034][ T514] R13: 00007fff87670c90 R14: 0000000000000032 R15: 00007f1745837000 [ 92.400229][ T514] [ 92.400322][ T514] irq event stamp: 44839 [ 92.400415][ T514] hardirqs last enabled at (44847): [] __up_console_sem+0x5a/0x70 [ 92.400639][ T514] hardirqs last disabled at (44854): [] __up_console_sem+0x3f/0x70 [ 92.400853][ T514] softirqs last enabled at (44772): [] handle_softirqs+0x611/0x940 [ 92.401072][ T514] softirqs last disabled at (44699): [] __irq_exit_rcu+0x103/0x1c0 [ 92.401286][ T514] ---[ end trace 0000000000000000 ]--- [ 92.420760][ T514] ------------[ cut here ]------------ [ 92.421062][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/514 [ 92.421336][ T514] Modules linked in: geneve [ 92.421492][ T514] CPU: 1 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.421759][ T514] Tainted: [W]=WARN [ 92.421855][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.422115][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.422282][ 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 [ 92.422837][ T514] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 92.423096][ T514] RAX: 00000000ffffffa6 RBX: ff1100000b5b9700 RCX: 1ff400000019ee11 [ 92.423287][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b97bc [ 92.423491][ T514] RBP: ff11000004fd8000 R08: 1fe22000016b72f9 R09: ff1100000ff8d158 [ 92.423679][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 92.423869][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 92.424147][ T514] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.424369][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.424547][ T514] CR2: 000056157970c578 CR3: 000000000b91f001 CR4: 0000000000771ef0 [ 92.424744][ T514] PKRU: 55555554 [ 92.424839][ T514] Call Trace: [ 92.425029][ T514] [ 92.425095][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.425225][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 92.425321][ T514] netif_close_many+0x2ac/0x640 [ 92.425460][ T514] ? lock_acquire+0x134/0x160 [ 92.425592][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.425718][ T514] ? rcu_is_watching+0x15/0xd0 [ 92.425848][ T514] ? __dev_close_many+0x670/0x670 [ 92.426050][ T514] ? netif_close_many_and_unlock+0x22/0x2c0 [ 92.426206][ T514] ? is_bpf_text_address+0x68/0x110 [ 92.426334][ T514] unregister_netdevice_many_notify+0x71a/0x1b30 [ 92.426508][ T514] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.426637][ T514] ? mark_usage+0x61/0x170 [ 92.426764][ T514] ? unregister_netdevice_queued+0x80/0x80 [ 92.426923][ T514] ? mutex_is_locked+0x1c/0x50 [ 92.427307][ T514] ? rtnl_is_locked+0x15/0x20 [ 92.427434][ T514] ? unregister_netdevice_queue+0x6a/0x470 [ 92.427602][ T514] ? unregister_netdevice_many+0x20/0x20 [ 92.427728][ T514] ? __asan_memset+0x27/0x50 [ 92.427856][ T514] rtnl_dellink+0x4a0/0xae0 [ 92.428059][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.428189][ T514] ? find_held_lock+0x2b/0x80 [ 92.428316][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.428446][ T514] ? mark_usage+0x61/0x170 [ 92.428581][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.428725][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.428852][ T514] ? find_held_lock+0x2b/0x80 [ 92.429063][ T514] ? mark_usage+0x61/0x170 [ 92.429191][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.429316][ T514] ? __lock_acquire+0x508/0xc10 [ 92.429448][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.429589][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.429716][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.429843][ T514] ? validate_chain+0x38b/0xc20 [ 92.430052][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.430193][ T514] ? __lock_acquire+0x508/0xc10 [ 92.430324][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.430452][ T514] ? find_held_lock+0x2b/0x80 [ 92.430589][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 92.430715][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.430841][ T514] ? netlink_ack+0xcf0/0xcf0 [ 92.431055][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 92.431201][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 92.431336][ T514] netlink_unicast+0x486/0x750 [ 92.431477][ T514] ? netlink_attachskb+0x810/0x810 [ 92.431603][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.431760][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.431889][ T514] netlink_sendmsg+0x735/0xc60 [ 92.432113][ T514] ? netlink_unicast+0x750/0x750 [ 92.432265][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.432393][ T514] ? __might_fault+0x97/0x140 [ 92.432530][ T514] __sys_sendto+0x2c9/0x400 [ 92.432657][ T514] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.432783][ T514] ? __might_fault+0x97/0x140 [ 92.432912][ T514] ? __ia32_sys_connect+0xd0/0xd0 [ 92.433112][ T514] ? __sys_bind+0x191/0x260 [ 92.433258][ T514] __x64_sys_sendto+0xe4/0x1f0 [ 92.433388][ T514] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.433556][ T514] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.433682][ T514] ? do_syscall_64+0x82/0xfc0 [ 92.433809][ T514] do_syscall_64+0x117/0xfc0 [ 92.434031][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.434157][ T514] ? exc_page_fault+0xee/0x100 [ 92.434303][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.434476][ T514] RIP: 0033:0x7f17458b008e [ 92.434609][ 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 [ 92.435160][ T514] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.435355][ T514] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 92.435555][ T514] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000037 [ 92.435742][ T514] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 92.436018][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 92.436232][ T514] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 92.436426][ T514] [ 92.436532][ T514] irq event stamp: 52071 [ 92.436627][ T514] hardirqs last enabled at (52079): [] __up_console_sem+0x5a/0x70 [ 92.436845][ T514] hardirqs last disabled at (52086): [] __up_console_sem+0x3f/0x70 [ 92.437153][ T514] softirqs last enabled at (52252): [] handle_softirqs+0x611/0x940 [ 92.437372][ T514] softirqs last disabled at (52095): [] __irq_exit_rcu+0x103/0x1c0 [ 92.437601][ T514] ---[ end trace 0000000000000000 ]--- [ 92.695177][ T514] ------------[ cut here ]------------ [ 92.695382][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/514 [ 92.695644][ T514] Modules linked in: geneve [ 92.695776][ T514] CPU: 0 UID: 0 PID: 514 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.696033][ T514] Tainted: [W]=WARN [ 92.696130][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.696286][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.696452][ 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 [ 92.696906][ T514] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 92.697075][ T514] RAX: 00000000ffffffa6 RBX: ff1100000d7feac0 RCX: 1ff400000019ee37 [ 92.697266][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d7feb7c [ 92.697459][ T514] RBP: ff11000004fd8000 R08: 1fe2200001affd71 R09: ff1100000ff8d158 [ 92.697650][ T514] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 92.697837][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.698034][ T514] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 92.698255][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.698416][ T514] CR2: 00007f219205dbd0 CR3: 000000000b91f005 CR4: 0000000000771ef0 [ 92.698616][ T514] PKRU: 55555554 [ 92.698709][ T514] Call Trace: [ 92.698805][ T514] [ 92.698870][ T514] unregister_netdevice_many_notify+0xce3/0x1b30 [ 92.699036][ T514] ? unregister_netdevice_queued+0x80/0x80 [ 92.699192][ T514] ? mutex_is_locked+0x1c/0x50 [ 92.699317][ T514] ? rtnl_is_locked+0x15/0x20 [ 92.699445][ T514] ? unregister_netdevice_queue+0x6a/0x470 [ 92.699615][ T514] ? __asan_memset+0x27/0x50 [ 92.699744][ T514] rtnl_dellink+0x4a0/0xae0 [ 92.699870][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.700000][ T514] ? find_held_lock+0x2b/0x80 [ 92.700127][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.700252][ T514] ? mark_usage+0x61/0x170 [ 92.700382][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.700534][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.700659][ T514] ? find_held_lock+0x2b/0x80 [ 92.700784][ T514] ? mark_usage+0x61/0x170 [ 92.700908][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.701084][ T514] ? __lock_acquire+0x508/0xc10 [ 92.701212][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.701337][ T514] ? rtnl_mdb_del+0x580/0x580 [ 92.701477][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.701603][ T514] ? validate_chain+0x38b/0xc20 [ 92.701727][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.701852][ T514] ? __lock_acquire+0x508/0xc10 [ 92.701985][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.702109][ T514] ? find_held_lock+0x2b/0x80 [ 92.702236][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 92.702361][ T514] ? rtnl_link_fill+0x920/0x920 [ 92.702498][ T514] ? netlink_ack+0xcf0/0xcf0 [ 92.702627][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 92.702752][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 92.702880][ T514] netlink_unicast+0x486/0x750 [ 92.703013][ T514] ? netlink_attachskb+0x810/0x810 [ 92.703137][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.703297][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.703424][ T514] netlink_sendmsg+0x735/0xc60 [ 92.703596][ T514] ? netlink_unicast+0x750/0x750 [ 92.703722][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 92.703846][ T514] ? __might_fault+0x97/0x140 [ 92.703978][ T514] __sys_sendto+0x2c9/0x400 [ 92.704107][ T514] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.704234][ T514] ? __might_fault+0x97/0x140 [ 92.704363][ T514] ? __ia32_sys_connect+0xd0/0xd0 [ 92.704516][ T514] ? __sys_bind+0x191/0x260 [ 92.704648][ T514] __x64_sys_sendto+0xe4/0x1f0 [ 92.704774][ T514] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.704936][ T514] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.705063][ T514] ? do_syscall_64+0x82/0xfc0 [ 92.705190][ T514] do_syscall_64+0x117/0xfc0 [ 92.705313][ T514] ? trace_hardirqs_off+0xd/0x30 [ 92.705440][ T514] ? exc_page_fault+0xee/0x100 [ 92.705576][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.705730][ T514] RIP: 0033:0x7f17458b008e [ 92.705861][ 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 [ 92.706316][ T514] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.706519][ T514] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 92.706706][ T514] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000037 [ 92.706892][ T514] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 92.707085][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 92.707280][ T514] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 92.707484][ T514] [ 92.707579][ T514] irq event stamp: 164815 [ 92.707672][ T514] hardirqs last enabled at (164823): [] __up_console_sem+0x5a/0x70 [ 92.707892][ T514] hardirqs last disabled at (164830): [] __up_console_sem+0x3f/0x70 [ 92.708112][ T514] softirqs last enabled at (164442): [] handle_softirqs+0x611/0x940 [ 92.708330][ T514] softirqs last disabled at (164299): [] __irq_exit_rcu+0x103/0x1c0 [ 92.708557][ T514] ---[ end trace 0000000000000000 ]--- [ 92.748284][ T518] ------------[ cut here ]------------ [ 92.748453][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/518 [ 92.748747][ T518] Modules linked in: geneve [ 92.748878][ T518] CPU: 1 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.749132][ T518] Tainted: [W]=WARN [ 92.749225][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.749378][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.749550][ 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 [ 92.749997][ T518] RSP: 0018:ffa0000000c87b50 EFLAGS: 00010286 [ 92.750152][ T518] RAX: 00000000ffffffa6 RBX: ff1100000e4c6e40 RCX: 1ff4000000190f30 [ 92.750335][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c6efc [ 92.750532][ T518] RBP: ff11000008cbc000 R08: 1fe2200001c98de1 R09: ff1100000fa75158 [ 92.750714][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 92.750894][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cbc000 [ 92.751099][ T518] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.751319][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.751486][ T518] CR2: 00007f17459335c0 CR3: 000000000b7d8005 CR4: 0000000000771ef0 [ 92.751671][ T518] PKRU: 55555554 [ 92.751763][ T518] Call Trace: [ 92.751857][ T518] [ 92.751922][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.752052][ T518] ? notifier_call_chain+0xb0/0x320 [ 92.752175][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 92.752273][ T518] register_netdevice+0x1526/0x1bc0 [ 92.752398][ T518] ? unregister_netdevice_queue+0x470/0x470 [ 92.752562][ T518] ? dev_addr_mod+0xd8/0x140 [ 92.752684][ T518] tun_set_iff.constprop.0+0xc61/0x1850 [ 92.752811][ T518] ? tun_attach.isra.0+0x1630/0x1630 [ 92.752941][ T518] ? tun_get+0x106/0x240 [ 92.753036][ T518] __tun_chr_ioctl+0x4b0/0x2690 [ 92.753164][ T518] ? tun_chr_read_iter+0x210/0x210 [ 92.753291][ T518] ? exc_page_fault+0x87/0x100 [ 92.753420][ T518] __x64_sys_ioctl+0x11a/0x190 [ 92.753554][ T518] do_syscall_64+0x117/0xfc0 [ 92.753676][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.753799][ T518] ? exc_page_fault+0xee/0x100 [ 92.753924][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.754083][ T518] RIP: 0033:0x7f17459335fd [ 92.754213][ T518] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.754662][ T518] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.754851][ T518] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 92.755039][ T518] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000037 [ 92.755225][ T518] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 92.755410][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.755600][ T518] R13: 0000000000000037 R14: 0000000000000033 R15: 00007f1745836000 [ 92.755787][ T518] [ 92.755880][ T518] irq event stamp: 2111 [ 92.755978][ T518] hardirqs last enabled at (2121): [] __up_console_sem+0x5a/0x70 [ 92.756192][ T518] hardirqs last disabled at (2128): [] __up_console_sem+0x3f/0x70 [ 92.756407][ T518] softirqs last enabled at (1954): [] handle_softirqs+0x611/0x940 [ 92.756627][ T518] softirqs last disabled at (1949): [] __irq_exit_rcu+0x103/0x1c0 [ 92.756840][ T518] ---[ end trace 0000000000000000 ]--- [ 92.760031][ T518] ------------[ cut here ]------------ [ 92.760160][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/518 [ 92.760398][ T518] Modules linked in: geneve [ 92.760533][ T518] CPU: 1 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.760775][ T518] Tainted: [W]=WARN [ 92.760867][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.761022][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.761180][ 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 [ 92.761626][ T518] RSP: 0018:ffa0000000c87c58 EFLAGS: 00010286 [ 92.761777][ T518] RAX: 00000000ffffffa6 RBX: ff1100000e4c7e00 RCX: 1ff4000000190f51 [ 92.761965][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c7ebc [ 92.762144][ T518] RBP: ff11000008cbc000 R08: 1fe2200001c98fd9 R09: ff1100000fa75158 [ 92.762324][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 92.762514][ T518] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 92.762700][ T518] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.762921][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.763077][ T518] CR2: 00007f174599e3c0 CR3: 000000000b7d8005 CR4: 0000000000771ef0 [ 92.763258][ T518] PKRU: 55555554 [ 92.763350][ T518] Call Trace: [ 92.763439][ T518] [ 92.763510][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.763633][ T518] rtnetlink_event+0xe0/0x1f0 [ 92.763760][ T518] notifier_call_chain+0xb0/0x320 [ 92.763882][ T518] netdev_update_features+0xa9/0xb0 [ 92.764008][ T518] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 92.764162][ T518] __tun_chr_ioctl+0xc7f/0x2690 [ 92.764286][ T518] ? tun_chr_read_iter+0x210/0x210 [ 92.764411][ T518] ? exc_page_fault+0x87/0x100 [ 92.764541][ T518] __x64_sys_ioctl+0x11a/0x190 [ 92.764661][ T518] do_syscall_64+0x117/0xfc0 [ 92.764786][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.764906][ T518] ? exc_page_fault+0xee/0x100 [ 92.765030][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.765182][ T518] RIP: 0033:0x7f17459335fd [ 92.765312][ T518] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.765751][ T518] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.765940][ T518] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 92.766121][ T518] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000037 [ 92.766316][ T518] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 92.766510][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.766688][ T518] R13: 0000000000000037 R14: 0000000000000033 R15: 00007f1745836000 [ 92.766873][ T518] [ 92.766968][ T518] irq event stamp: 4011 [ 92.767059][ T518] hardirqs last enabled at (4019): [] __up_console_sem+0x5a/0x70 [ 92.767266][ T518] hardirqs last disabled at (4026): [] __up_console_sem+0x3f/0x70 [ 92.767485][ T518] softirqs last enabled at (3252): [] handle_softirqs+0x611/0x940 [ 92.767697][ T518] softirqs last disabled at (3247): [] __irq_exit_rcu+0x103/0x1c0 [ 92.767904][ T518] ---[ end trace 0000000000000000 ]--- [ 92.819312][ T518] ------------[ cut here ]------------ [ 92.819511][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/518 [ 92.819771][ T518] Modules linked in: geneve [ 92.819907][ T518] CPU: 1 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.820177][ T518] Tainted: [W]=WARN [ 92.820275][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.820439][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.820622][ 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 [ 92.821119][ T518] RSP: 0018:ffa0000000c87850 EFLAGS: 00010286 [ 92.821286][ T518] RAX: 00000000ffffffa6 RBX: ff1100000e4c7a80 RCX: 1ff4000000190ed0 [ 92.821496][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c7b3c [ 92.821686][ T518] RBP: ff11000008cbc000 R08: 1fe2200001c98f69 R09: ff1100000fa75158 [ 92.821878][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 92.822092][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 92.822287][ T518] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.822526][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.822688][ T518] CR2: 00007f174599e3c0 CR3: 000000000b7d8005 CR4: 0000000000771ef0 [ 92.822882][ T518] PKRU: 55555554 [ 92.822983][ T518] Call Trace: [ 92.823104][ T518] [ 92.823175][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.823306][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 92.823406][ T518] ? mark_held_locks+0x40/0x70 [ 92.823545][ T518] __dev_notify_flags+0x1b8/0x280 [ 92.823677][ T518] ? netif_change_name+0x8c0/0x8c0 [ 92.823806][ T518] ? __dev_change_flags+0x4a4/0x6d0 [ 92.823940][ T518] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.824073][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.824204][ T518] netif_change_flags+0xfe/0x190 [ 92.824334][ T518] ? cap_capable+0x1d6/0x3e0 [ 92.824503][ T518] dev_change_flags+0xa9/0x270 [ 92.824633][ T518] devinet_ioctl+0x10f0/0x1840 [ 92.824765][ T518] ? inet_ifa_byprefix+0x220/0x220 [ 92.824906][ T518] ? _copy_from_user+0x42/0x90 [ 92.825047][ T518] inet_ioctl+0x34b/0x3a0 [ 92.825144][ T518] ? inet_dgram_connect+0x3e0/0x3e0 [ 92.825284][ T518] ? __lock_acquire+0x508/0xc10 [ 92.825424][ T518] ? __might_fault+0x97/0x140 [ 92.825565][ T518] ? __might_fault+0x97/0x140 [ 92.825694][ T518] sock_do_ioctl+0x10e/0x270 [ 92.825823][ T518] ? __raw_spin_lock_init+0x44/0x120 [ 92.825967][ T518] ? __sock_recv_cmsgs+0x530/0x530 [ 92.826097][ T518] ? __lock_acquire+0x508/0xc10 [ 92.826230][ T518] ? ioctl_file_clone+0xd0/0xd0 [ 92.826371][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.826510][ T518] ? find_held_lock+0x2b/0x80 [ 92.826639][ T518] sock_ioctl+0x3cb/0x5f0 [ 92.826737][ T518] ? br_ioctl_call+0x80/0x80 [ 92.826866][ T518] ? fd_install+0x19b/0x3d0 [ 92.827002][ T518] ? __sys_socket+0x161/0x1d0 [ 92.827130][ T518] ? update_socket_protocol+0x10/0x10 [ 92.827261][ T518] __x64_sys_ioctl+0x11a/0x190 [ 92.827407][ T518] do_syscall_64+0x117/0xfc0 [ 92.827548][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.827678][ T518] ? exc_page_fault+0xee/0x100 [ 92.827807][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.827971][ T518] RIP: 0033:0x7f17459335fd [ 92.828105][ T518] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.828607][ T518] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.828814][ T518] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 92.829012][ T518] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000038 [ 92.829215][ T518] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 92.829408][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.829610][ T518] R13: 0000000000000037 R14: 0000000000000038 R15: 00007f1745836000 [ 92.829809][ T518] [ 92.829905][ T518] irq event stamp: 21665 [ 92.830019][ T518] hardirqs last enabled at (21675): [] __up_console_sem+0x5a/0x70 [ 92.830242][ T518] hardirqs last disabled at (21682): [] __up_console_sem+0x3f/0x70 [ 92.830475][ T518] softirqs last enabled at (21178): [] handle_softirqs+0x611/0x940 [ 92.830699][ T518] softirqs last disabled at (21173): [] __irq_exit_rcu+0x103/0x1c0 [ 92.830923][ T518] ---[ end trace 0000000000000000 ]--- [ 92.831709][ T518] ------------[ cut here ]------------ [ 92.831847][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/518 [ 92.832105][ T518] Modules linked in: geneve [ 92.832238][ T518] CPU: 1 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.832506][ T518] Tainted: [W]=WARN [ 92.832602][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.832760][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.832924][ 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 [ 92.833383][ T518] RSP: 0018:ffa0000000c87930 EFLAGS: 00010286 [ 92.833560][ T518] RAX: 00000000ffffffa6 RBX: ff1100000bf75540 RCX: 1ff4000000190eec [ 92.833781][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf755fc [ 92.833980][ T518] RBP: ff11000008cbc000 R08: 1fe22000017eeac1 R09: ff1100000fa75180 [ 92.834171][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 92.834358][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.834560][ T518] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.834793][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.834957][ T518] CR2: 00007f174599e3c0 CR3: 000000000b7d8005 CR4: 0000000000771ef0 [ 92.835150][ T518] PKRU: 55555554 [ 92.835246][ T518] Call Trace: [ 92.835341][ T518] [ 92.835407][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.835570][ T518] rtnetlink_event+0xe0/0x1f0 [ 92.835699][ T518] notifier_call_chain+0xb0/0x320 [ 92.835830][ T518] netif_set_mac_address+0x2dd/0x410 [ 92.835967][ T518] ? netif_set_group+0x70/0x70 [ 92.836096][ T518] ? down_write+0x149/0x1f0 [ 92.836223][ T518] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 92.836385][ T518] dev_set_mac_address_user+0xb5/0x240 [ 92.836549][ T518] dev_ifsioc+0x1229/0x1f30 [ 92.836683][ T518] ? dev_set_hwtstamp+0x560/0x560 [ 92.836817][ T518] ? ww_mutex_lock+0x160/0x160 [ 92.836951][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.837077][ T518] ? find_held_lock+0x2b/0x80 [ 92.837205][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.837333][ T518] ? dev_load+0x6c/0x180 [ 92.837433][ T518] dev_ioctl+0x2eb/0xe50 [ 92.837539][ T518] sock_do_ioctl+0x1a4/0x270 [ 92.837667][ T518] ? __raw_spin_lock_init+0x44/0x120 [ 92.837806][ T518] ? __sock_recv_cmsgs+0x530/0x530 [ 92.837939][ T518] ? __lock_acquire+0x508/0xc10 [ 92.838068][ T518] ? ioctl_file_clone+0xd0/0xd0 [ 92.838353][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.838488][ T518] ? find_held_lock+0x2b/0x80 [ 92.838616][ T518] sock_ioctl+0x3cb/0x5f0 [ 92.838714][ T518] ? br_ioctl_call+0x80/0x80 [ 92.838867][ T518] ? fd_install+0x19b/0x3d0 [ 92.839002][ T518] ? __sys_socket+0x161/0x1d0 [ 92.839132][ T518] ? update_socket_protocol+0x10/0x10 [ 92.839262][ T518] __x64_sys_ioctl+0x11a/0x190 [ 92.839390][ T518] do_syscall_64+0x117/0xfc0 [ 92.839528][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.839654][ T518] ? exc_page_fault+0xee/0x100 [ 92.839795][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.839958][ T518] RIP: 0033:0x7f17459335fd [ 92.840096][ T518] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 92.840568][ T518] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.840758][ T518] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 92.840954][ T518] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000038 [ 92.841143][ T518] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 92.841333][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 92.841560][ T518] R13: 0000000000000037 R14: 0000000000000038 R15: 00007f1745836000 [ 92.841793][ T518] [ 92.841890][ T518] irq event stamp: 22689 [ 92.841989][ T518] hardirqs last enabled at (22699): [] __up_console_sem+0x5a/0x70 [ 92.842216][ T518] hardirqs last disabled at (22706): [] __up_console_sem+0x3f/0x70 [ 92.842451][ T518] softirqs last enabled at (22134): [] __alloc_skb+0x4c2/0x5f0 [ 92.842680][ T518] softirqs last disabled at (22132): [] __alloc_skb+0x4c2/0x5f0 [ 92.842900][ T518] ---[ end trace 0000000000000000 ]--- [ 92.849298][ T518] ------------[ cut here ]------------ [ 92.849479][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/518 [ 92.849748][ T518] Modules linked in: geneve [ 92.849888][ T518] CPU: 1 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.850711][ T518] Tainted: [W]=WARN [ 92.850821][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.851045][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.851219][ 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 [ 92.851711][ T518] RSP: 0018:ffa0000000c873a0 EFLAGS: 00010286 [ 92.851906][ T518] RAX: 00000000ffffffa6 RBX: ff1100000c1fc580 RCX: 1ff4000000190e3a [ 92.852167][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fc63c [ 92.852369][ T518] RBP: ff11000008119000 R08: 1fe220000183f8c9 R09: ff1100000fa75180 [ 92.852578][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 92.852777][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 92.853039][ T518] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 92.853274][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.853445][ T518] CR2: 0000000000421160 CR3: 000000000b7d8005 CR4: 0000000000771ef0 [ 92.853658][ T518] PKRU: 55555554 [ 92.853760][ T518] Call Trace: [ 92.853861][ T518] [ 92.853986][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.854148][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 92.854249][ T518] ? mark_held_locks+0x40/0x70 [ 92.854384][ T518] __dev_notify_flags+0x1b8/0x280 [ 92.854556][ T518] ? netif_change_name+0x8c0/0x8c0 [ 92.854698][ T518] ? __dev_change_flags+0x4a4/0x6d0 [ 92.854833][ T518] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.855028][ T518] rtnl_configure_link+0x1ac/0x390 [ 92.855167][ T518] rtnl_newlink_create+0x353/0x8c0 [ 92.855306][ T518] ? rtnl_create_link+0xf20/0xf20 [ 92.855441][ T518] ? __dev_get_by_name+0x12/0x50 [ 92.855585][ T518] ? rtnl_dev_get+0xd7/0x170 [ 92.855724][ T518] __rtnl_newlink+0x22b/0xa50 [ 92.855862][ T518] rtnl_newlink+0x8d1/0xee0 [ 92.856055][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.856189][ T518] ? find_held_lock+0x2b/0x80 [ 92.856329][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 92.856473][ T518] ? mark_usage+0x61/0x170 [ 92.856606][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.856747][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.856882][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 92.857072][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.857207][ T518] ? validate_chain+0x38b/0xc20 [ 92.857339][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.857482][ T518] ? __lock_acquire+0x508/0xc10 [ 92.857617][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.857754][ T518] ? find_held_lock+0x2b/0x80 [ 92.857888][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 92.858077][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.858212][ T518] ? netlink_ack+0xcf0/0xcf0 [ 92.858349][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 92.858493][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 92.858628][ T518] netlink_unicast+0x486/0x750 [ 92.858767][ T518] ? netlink_attachskb+0x810/0x810 [ 92.858902][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.859125][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.859263][ T518] netlink_sendmsg+0x735/0xc60 [ 92.859399][ T518] ? netlink_unicast+0x750/0x750 [ 92.859544][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.859677][ T518] ? __might_fault+0x97/0x140 [ 92.859813][ T518] __sys_sendto+0x2c9/0x400 [ 92.860018][ T518] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.860151][ T518] ? __might_fault+0x97/0x140 [ 92.860289][ T518] ? __ia32_sys_connect+0xd0/0xd0 [ 92.860423][ T518] ? __sys_bind+0x191/0x260 [ 92.860584][ T518] __x64_sys_sendto+0xe4/0x1f0 [ 92.860718][ T518] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.860886][ T518] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.861076][ T518] ? do_syscall_64+0x82/0xfc0 [ 92.861207][ T518] do_syscall_64+0x117/0xfc0 [ 92.861339][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.861497][ T518] ? exc_page_fault+0xee/0x100 [ 92.861631][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.861799][ T518] RIP: 0033:0x7f17458b008e [ 92.862001][ 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 [ 92.862490][ T518] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.862690][ T518] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 92.862888][ T518] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000038 [ 92.863146][ T518] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 92.863360][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.863577][ T518] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 92.863783][ T518] [ 92.863883][ T518] irq event stamp: 29967 [ 92.864038][ T518] hardirqs last enabled at (30071): [] __up_console_sem+0x5a/0x70 [ 92.864279][ T518] hardirqs last disabled at (30078): [] __up_console_sem+0x3f/0x70 [ 92.864524][ T518] softirqs last enabled at (30068): [] handle_softirqs+0x611/0x940 [ 92.864752][ T518] softirqs last disabled at (29975): [] __irq_exit_rcu+0x103/0x1c0 [ 92.865038][ T518] ---[ end trace 0000000000000000 ]--- [ 92.868547][ T518] ------------[ cut here ]------------ [ 92.868696][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/518 [ 92.869210][ T518] Modules linked in: geneve [ 92.869370][ T518] CPU: 3 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.869644][ T518] Tainted: [W]=WARN [ 92.869743][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.869906][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.870151][ 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 [ 92.870627][ T518] RSP: 0018:ffa0000000c87258 EFLAGS: 00010286 [ 92.870788][ T518] RAX: 00000000ffffffa6 RBX: ff1100000bf4b1c0 RCX: 1ff4000000190e11 [ 92.871065][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b27c [ 92.871258][ T518] RBP: ff11000008119000 R08: 1fe22000017e9651 R09: ff1100000fa75158 [ 92.871451][ T518] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 92.871651][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c872f0 [ 92.871843][ T518] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 92.872141][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.872299][ T518] CR2: 00007fff8765fff8 CR3: 000000000b7d8004 CR4: 0000000000771ef0 [ 92.872501][ T518] PKRU: 55555554 [ 92.872597][ T518] Call Trace: [ 92.872694][ T518] [ 92.872760][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.872890][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 92.873083][ T518] netif_close_many+0x2ac/0x640 [ 92.873211][ T518] ? lock_acquire+0x134/0x160 [ 92.873339][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.873503][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.873635][ T518] ? __dev_close_many+0x670/0x670 [ 92.873765][ T518] ? netif_close_many_and_unlock+0x22/0x2c0 [ 92.873924][ T518] unregister_netdevice_many_notify+0x71a/0x1b30 [ 92.874176][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.874306][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 92.874472][ T518] ? mutex_is_locked+0x1c/0x50 [ 92.874603][ T518] ? rtnl_is_locked+0x15/0x20 [ 92.874730][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 92.874892][ T518] ? unregister_netdevice_many+0x20/0x20 [ 92.875095][ T518] ? __asan_memset+0x27/0x50 [ 92.875227][ T518] rtnl_dellink+0x4a0/0xae0 [ 92.875357][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.875494][ T518] ? find_held_lock+0x2b/0x80 [ 92.875621][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.875748][ T518] ? mark_usage+0x61/0x170 [ 92.875875][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.876111][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.876254][ T518] ? find_held_lock+0x2b/0x80 [ 92.876382][ T518] ? mark_usage+0x61/0x170 [ 92.876516][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.876653][ T518] ? __lock_acquire+0x508/0xc10 [ 92.876783][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.876912][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.877106][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.877235][ T518] ? validate_chain+0x38b/0xc20 [ 92.877361][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.877506][ T518] ? __lock_acquire+0x508/0xc10 [ 92.877659][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.877785][ T518] ? find_held_lock+0x2b/0x80 [ 92.877912][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 92.878048][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.878176][ T518] ? netlink_ack+0xcf0/0xcf0 [ 92.878308][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 92.878436][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 92.878575][ T518] netlink_unicast+0x486/0x750 [ 92.878704][ T518] ? netlink_attachskb+0x810/0x810 [ 92.878831][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.878998][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.879128][ T518] netlink_sendmsg+0x735/0xc60 [ 92.879260][ T518] ? netlink_unicast+0x750/0x750 [ 92.879390][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.879527][ T518] ? __might_fault+0x97/0x140 [ 92.879962][ T518] __sys_sendto+0x2c9/0x400 [ 92.880090][ T518] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.880224][ T518] ? __might_fault+0x97/0x140 [ 92.880361][ T518] ? __ia32_sys_connect+0xd0/0xd0 [ 92.880501][ T518] ? __sys_bind+0x191/0x260 [ 92.880634][ T518] __x64_sys_sendto+0xe4/0x1f0 [ 92.880760][ T518] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.880920][ T518] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.881066][ T518] ? do_syscall_64+0x82/0xfc0 [ 92.881195][ T518] do_syscall_64+0x117/0xfc0 [ 92.881323][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.881450][ T518] ? exc_page_fault+0xee/0x100 [ 92.881602][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.881760][ T518] RIP: 0033:0x7f17458b008e [ 92.881893][ 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 [ 92.882366][ T518] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.882572][ T518] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 92.882761][ T518] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000038 [ 92.882954][ T518] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 92.883146][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.883335][ T518] R13: 00007fff87670c60 R14: 0000000000000033 R15: 00007f1745836000 [ 92.883541][ T518] [ 92.883650][ T518] irq event stamp: 37101 [ 92.883746][ T518] hardirqs last enabled at (37109): [] __up_console_sem+0x5a/0x70 [ 92.883983][ T518] hardirqs last disabled at (37118): [] __up_console_sem+0x3f/0x70 [ 92.884203][ T518] softirqs last enabled at (36752): [] handle_softirqs+0x611/0x940 [ 92.884422][ T518] softirqs last disabled at (36647): [] __irq_exit_rcu+0x103/0x1c0 [ 92.884663][ T518] ---[ end trace 0000000000000000 ]--- [ 92.886026][ T518] ------------[ cut here ]------------ [ 92.886162][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/518 [ 92.886403][ T518] Modules linked in: geneve [ 92.886540][ T518] CPU: 3 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.886811][ T518] Tainted: [W]=WARN [ 92.886906][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.887066][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.887228][ 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 [ 92.887677][ T518] RSP: 0018:ffa0000000c87388 EFLAGS: 00010286 [ 92.887833][ T518] RAX: 00000000ffffffa6 RBX: ff1100000b907540 RCX: 1ff4000000190e37 [ 92.888022][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9075fc [ 92.888204][ T518] RBP: ff11000008119000 R08: 1fe2200001720ec1 R09: ff1100000fa75158 [ 92.888387][ T518] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 92.888580][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.888765][ T518] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 92.888986][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.889140][ T518] CR2: 00007fff8765fff8 CR3: 000000000b7d8004 CR4: 0000000000771ef0 [ 92.889324][ T518] PKRU: 55555554 [ 92.889418][ T518] Call Trace: [ 92.889520][ T518] [ 92.889583][ T518] unregister_netdevice_many_notify+0xce3/0x1b30 [ 92.889762][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 92.889916][ T518] ? mutex_is_locked+0x1c/0x50 [ 92.890044][ T518] ? rtnl_is_locked+0x15/0x20 [ 92.890174][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 92.890328][ T518] ? __asan_memset+0x27/0x50 [ 92.890459][ T518] rtnl_dellink+0x4a0/0xae0 [ 92.890587][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.890709][ T518] ? find_held_lock+0x2b/0x80 [ 92.890831][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.890960][ T518] ? mark_usage+0x61/0x170 [ 92.891084][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.891226][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.891606][ T518] ? find_held_lock+0x2b/0x80 [ 92.891729][ T518] ? mark_usage+0x61/0x170 [ 92.891851][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.891980][ T518] ? __lock_acquire+0x508/0xc10 [ 92.892106][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.892230][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.892354][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.892487][ T518] ? validate_chain+0x38b/0xc20 [ 92.892617][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.892742][ T518] ? __lock_acquire+0x508/0xc10 [ 92.892865][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.892993][ T518] ? find_held_lock+0x2b/0x80 [ 92.893117][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 92.893240][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.893365][ T518] ? netlink_ack+0xcf0/0xcf0 [ 92.893586][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 92.893732][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 92.893860][ T518] netlink_unicast+0x486/0x750 [ 92.893989][ T518] ? netlink_attachskb+0x810/0x810 [ 92.894194][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.894347][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.894479][ T518] netlink_sendmsg+0x735/0xc60 [ 92.894604][ T518] ? netlink_unicast+0x750/0x750 [ 92.894809][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.894937][ T518] ? __might_fault+0x97/0x140 [ 92.895063][ T518] __sys_sendto+0x2c9/0x400 [ 92.895187][ T518] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.895388][ T518] ? __might_fault+0x97/0x140 [ 92.895525][ T518] ? __ia32_sys_connect+0xd0/0xd0 [ 92.895658][ T518] ? __sys_bind+0x191/0x260 [ 92.895790][ T518] __x64_sys_sendto+0xe4/0x1f0 [ 92.896006][ T518] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.896160][ T518] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.896283][ T518] ? do_syscall_64+0x82/0xfc0 [ 92.896498][ T518] do_syscall_64+0x117/0xfc0 [ 92.896621][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.896748][ T518] ? exc_page_fault+0xee/0x100 [ 92.896899][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.897161][ T518] RIP: 0033:0x7f17458b008e [ 92.897294][ 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 [ 92.897826][ T518] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.898023][ T518] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 92.898205][ T518] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000038 [ 92.898478][ T518] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 92.898663][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 92.898941][ T518] R13: 00007fff87670c60 R14: 0000000000000033 R15: 00007f1745836000 [ 92.899130][ T518] [ 92.899222][ T518] irq event stamp: 41325 [ 92.899314][ T518] hardirqs last enabled at (41333): [] __up_console_sem+0x5a/0x70 [ 92.899620][ T518] hardirqs last disabled at (41340): [] __up_console_sem+0x3f/0x70 [ 92.899830][ T518] softirqs last enabled at (40734): [] handle_softirqs+0x611/0x940 [ 92.900050][ T518] softirqs last disabled at (40729): [] __irq_exit_rcu+0x103/0x1c0 [ 92.900261][ T518] ---[ end trace 0000000000000000 ]--- [ 92.920461][ T518] ------------[ cut here ]------------ [ 92.920623][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/518 [ 92.920876][ T518] Modules linked in: geneve [ 92.921018][ T518] CPU: 0 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.921279][ T518] Tainted: [W]=WARN [ 92.921380][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.921553][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.921723][ 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 [ 92.922185][ T518] RSP: 0018:ffa0000000c87258 EFLAGS: 00010286 [ 92.922358][ T518] RAX: 00000000ffffffa6 RBX: ff11000010272ac0 RCX: 1ff4000000190e11 [ 92.922563][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010272b7c [ 92.922753][ T518] RBP: ff11000008cbc000 R08: 1fe220000204e571 R09: ff1100000fa75158 [ 92.922956][ T518] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 92.923146][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c872f0 [ 92.923338][ T518] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 92.923576][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.923742][ T518] CR2: 00005591e8b06ed8 CR3: 000000000b7d8004 CR4: 0000000000771ef0 [ 92.923942][ T518] PKRU: 55555554 [ 92.924039][ T518] Call Trace: [ 92.924135][ T518] [ 92.924202][ T518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.924334][ T518] rtmsg_ifinfo+0x5c/0xb0 [ 92.924434][ T518] netif_close_many+0x2ac/0x640 [ 92.924573][ T518] ? lock_acquire+0x134/0x160 [ 92.924705][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.924833][ T518] ? rcu_is_watching+0x15/0xd0 [ 92.924969][ T518] ? __dev_close_many+0x670/0x670 [ 92.925098][ T518] ? netif_close_many_and_unlock+0x22/0x2c0 [ 92.925258][ T518] ? is_bpf_text_address+0x68/0x110 [ 92.925390][ T518] unregister_netdevice_many_notify+0x71a/0x1b30 [ 92.925562][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.925695][ T518] ? mark_usage+0x61/0x170 [ 92.925827][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 92.925996][ T518] ? mutex_is_locked+0x1c/0x50 [ 92.926124][ T518] ? rtnl_is_locked+0x15/0x20 [ 92.926255][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 92.926424][ T518] ? unregister_netdevice_many+0x20/0x20 [ 92.926566][ T518] ? __asan_memset+0x27/0x50 [ 92.926700][ T518] rtnl_dellink+0x4a0/0xae0 [ 92.926831][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.926965][ T518] ? find_held_lock+0x2b/0x80 [ 92.927094][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.927228][ T518] ? mark_usage+0x61/0x170 [ 92.927358][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.927516][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.927649][ T518] ? find_held_lock+0x2b/0x80 [ 92.927781][ T518] ? mark_usage+0x61/0x170 [ 92.927909][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.928044][ T518] ? __lock_acquire+0x508/0xc10 [ 92.928177][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.928309][ T518] ? rtnl_mdb_del+0x580/0x580 [ 92.928442][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.928579][ T518] ? validate_chain+0x38b/0xc20 [ 92.928710][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.928838][ T518] ? __lock_acquire+0x508/0xc10 [ 92.928974][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.929102][ T518] ? find_held_lock+0x2b/0x80 [ 92.929233][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 92.929364][ T518] ? rtnl_link_fill+0x920/0x920 [ 92.929505][ T518] ? netlink_ack+0xcf0/0xcf0 [ 92.929638][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 92.929770][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 92.929901][ T518] netlink_unicast+0x486/0x750 [ 92.930041][ T518] ? netlink_attachskb+0x810/0x810 [ 92.930170][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.930331][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.930474][ T518] netlink_sendmsg+0x735/0xc60 [ 92.930605][ T518] ? netlink_unicast+0x750/0x750 [ 92.930739][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 92.930868][ T518] ? __might_fault+0x97/0x140 [ 92.931006][ T518] __sys_sendto+0x2c9/0x400 [ 92.931136][ T518] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.931266][ T518] ? __might_fault+0x97/0x140 [ 92.931404][ T518] ? __ia32_sys_connect+0xd0/0xd0 [ 92.931549][ T518] ? __sys_bind+0x191/0x260 [ 92.931687][ T518] __x64_sys_sendto+0xe4/0x1f0 [ 92.931817][ T518] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.931990][ T518] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.932121][ T518] ? do_syscall_64+0x82/0xfc0 [ 92.932251][ T518] do_syscall_64+0x117/0xfc0 [ 92.932385][ T518] ? trace_hardirqs_off+0xd/0x30 [ 92.932525][ T518] ? exc_page_fault+0xee/0x100 [ 92.932658][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.932820][ T518] RIP: 0033:0x7f17458b008e [ 92.932961][ 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 [ 92.933426][ T518] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.933632][ T518] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 92.933825][ T518] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000038 [ 92.934024][ T518] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 92.934216][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 92.934416][ T518] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 92.934628][ T518] [ 92.934725][ T518] irq event stamp: 46523 [ 92.934822][ T518] hardirqs last enabled at (46531): [] __up_console_sem+0x5a/0x70 [ 92.935052][ T518] hardirqs last disabled at (46540): [] __up_console_sem+0x3f/0x70 [ 92.935276][ T518] softirqs last enabled at (45724): [] __alloc_skb+0x4c2/0x5f0 [ 92.935516][ T518] softirqs last disabled at (45722): [] __alloc_skb+0x4c2/0x5f0 [ 92.935737][ T518] ---[ end trace 0000000000000000 ]--- [ 93.181946][ T518] ------------[ cut here ]------------ [ 93.182152][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/518 [ 93.182402][ T518] Modules linked in: geneve [ 93.182541][ T518] CPU: 0 UID: 0 PID: 518 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.182833][ T518] Tainted: [W]=WARN [ 93.182936][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.183090][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.183251][ 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 [ 93.183704][ T518] RSP: 0018:ffa0000000c87388 EFLAGS: 00010286 [ 93.183859][ T518] RAX: 00000000ffffffa6 RBX: ff1100000de81540 RCX: 1ff4000000190e37 [ 93.184061][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de815fc [ 93.184246][ T518] RBP: ff11000008cbc000 R08: 1fe2200001bd02c1 R09: ff1100000fa75158 [ 93.184431][ T518] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 93.184635][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.184820][ T518] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 93.185042][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.185233][ T518] CR2: 00007ffd29e10018 CR3: 000000000b7d8004 CR4: 0000000000771ef0 [ 93.185465][ T518] PKRU: 55555554 [ 93.185561][ T518] Call Trace: [ 93.185652][ T518] [ 93.185715][ T518] unregister_netdevice_many_notify+0xce3/0x1b30 [ 93.185896][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 93.186062][ T518] ? mutex_is_locked+0x1c/0x50 [ 93.186189][ T518] ? rtnl_is_locked+0x15/0x20 [ 93.186329][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 93.186513][ T518] ? __asan_memset+0x27/0x50 [ 93.186652][ T518] rtnl_dellink+0x4a0/0xae0 [ 93.186791][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 93.186915][ T518] ? find_held_lock+0x2b/0x80 [ 93.187046][ T518] ? rtnl_mdb_del+0x580/0x580 [ 93.187169][ T518] ? mark_usage+0x61/0x170 [ 93.187292][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.187436][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 93.187568][ T518] ? find_held_lock+0x2b/0x80 [ 93.187694][ T518] ? mark_usage+0x61/0x170 [ 93.187817][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.187946][ T518] ? __lock_acquire+0x508/0xc10 [ 93.188073][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.188225][ T518] ? rtnl_mdb_del+0x580/0x580 [ 93.188351][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.188481][ T518] ? validate_chain+0x38b/0xc20 [ 93.188603][ T518] ? rtnl_link_fill+0x920/0x920 [ 93.188726][ T518] ? __lock_acquire+0x508/0xc10 [ 93.188852][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 93.188979][ T518] ? find_held_lock+0x2b/0x80 [ 93.189102][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 93.189225][ T518] ? rtnl_link_fill+0x920/0x920 [ 93.189349][ T518] ? netlink_ack+0xcf0/0xcf0 [ 93.189484][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 93.189606][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 93.189730][ T518] netlink_unicast+0x486/0x750 [ 93.189856][ T518] ? netlink_attachskb+0x810/0x810 [ 93.189987][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.190160][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.190284][ T518] netlink_sendmsg+0x735/0xc60 [ 93.190420][ T518] ? netlink_unicast+0x750/0x750 [ 93.190558][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 93.190680][ T518] ? __might_fault+0x97/0x140 [ 93.190815][ T518] __sys_sendto+0x2c9/0x400 [ 93.190964][ T518] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.191087][ T518] ? __might_fault+0x97/0x140 [ 93.191225][ T518] ? __ia32_sys_connect+0xd0/0xd0 [ 93.191347][ T518] ? __sys_bind+0x191/0x260 [ 93.191509][ T518] __x64_sys_sendto+0xe4/0x1f0 [ 93.191634][ T518] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.191790][ T518] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.191914][ T518] ? do_syscall_64+0x82/0xfc0 [ 93.192042][ T518] do_syscall_64+0x117/0xfc0 [ 93.192166][ T518] ? trace_hardirqs_off+0xd/0x30 [ 93.192315][ T518] ? exc_page_fault+0xee/0x100 [ 93.192440][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.192598][ T518] RIP: 0033:0x7f17458b008e [ 93.192745][ 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 [ 93.193208][ T518] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.193395][ T518] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 93.193589][ T518] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000038 [ 93.193775][ T518] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 93.193979][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 93.194179][ T518] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 93.194370][ T518] [ 93.194469][ T518] irq event stamp: 148301 [ 93.194564][ T518] hardirqs last enabled at (148309): [] __up_console_sem+0x5a/0x70 [ 93.194789][ T518] hardirqs last disabled at (148316): [] __up_console_sem+0x3f/0x70 [ 93.195022][ T518] softirqs last enabled at (147928): [] handle_softirqs+0x611/0x940 [ 93.195234][ T518] softirqs last disabled at (147907): [] __irq_exit_rcu+0x103/0x1c0 [ 93.195447][ T518] ---[ end trace 0000000000000000 ]--- [ 93.217938][ T523] ------------[ cut here ]------------ [ 93.218118][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/523 [ 93.218381][ T523] Modules linked in: geneve [ 93.218569][ T523] CPU: 1 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.218821][ T523] Tainted: [W]=WARN [ 93.218920][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.219091][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.219271][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.219779][ T523] RSP: 0018:ffa0000000d47b50 EFLAGS: 00010286 [ 93.220023][ T523] RAX: 00000000ffffffa6 RBX: ff1100000c03cac0 RCX: 1ff40000001a8f30 [ 93.220220][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cb7c [ 93.220402][ T523] RBP: ff1100000bb7c000 R08: 1fe2200001807971 R09: ff1100000ab45158 [ 93.220604][ T523] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 93.220798][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bb7c000 [ 93.221027][ T523] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 93.221276][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.221437][ T523] CR2: 00005591e8af8b90 CR3: 000000000b14f002 CR4: 0000000000771ef0 [ 93.221649][ T523] PKRU: 55555554 [ 93.221745][ T523] Call Trace: [ 93.221834][ T523] [ 93.221897][ T523] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.222049][ T523] ? notifier_call_chain+0xb0/0x320 [ 93.222176][ T523] rtmsg_ifinfo+0x5c/0xb0 [ 93.222268][ T523] register_netdevice+0x1526/0x1bc0 [ 93.222390][ T523] ? unregister_netdevice_queue+0x470/0x470 [ 93.222551][ T523] ? dev_addr_mod+0xd8/0x140 [ 93.222679][ T523] tun_set_iff.constprop.0+0xc61/0x1850 [ 93.222829][ T523] ? tun_attach.isra.0+0x1630/0x1630 [ 93.222958][ T523] ? tun_get+0x106/0x240 [ 93.223059][ T523] __tun_chr_ioctl+0x4b0/0x2690 [ 93.223202][ T523] ? tun_chr_read_iter+0x210/0x210 [ 93.223325][ T523] ? exc_page_fault+0x87/0x100 [ 93.223477][ T523] __x64_sys_ioctl+0x11a/0x190 [ 93.223611][ T523] do_syscall_64+0x117/0xfc0 [ 93.223757][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.223878][ T523] ? exc_page_fault+0xee/0x100 [ 93.224012][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.224162][ T523] RIP: 0033:0x7f17459335fd [ 93.224305][ T523] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.224787][ T523] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.224971][ T523] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 93.225153][ T523] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000038 [ 93.225355][ T523] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 93.225783][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.225979][ T523] R13: 0000000000000038 R14: 0000000000000034 R15: 00007f1745837000 [ 93.226175][ T523] [ 93.226265][ T523] irq event stamp: 2095 [ 93.226356][ T523] hardirqs last enabled at (2103): [] __up_console_sem+0x5a/0x70 [ 93.226578][ T523] hardirqs last disabled at (2110): [] __up_console_sem+0x3f/0x70 [ 93.226790][ T523] softirqs last enabled at (1820): [] handle_softirqs+0x611/0x940 [ 93.227007][ T523] softirqs last disabled at (1813): [] __irq_exit_rcu+0x103/0x1c0 [ 93.227215][ T523] ---[ end trace 0000000000000000 ]--- [ 93.227439][ T523] ------------[ cut here ]------------ [ 93.227569][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/523 [ 93.227802][ T523] Modules linked in: geneve [ 93.227924][ T523] CPU: 1 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.228204][ T523] Tainted: [W]=WARN [ 93.228294][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.228508][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.228664][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.229111][ T523] RSP: 0018:ffa0000000d47c58 EFLAGS: 00010286 [ 93.229284][ T523] RAX: 00000000ffffffa6 RBX: ff1100000c03ce40 RCX: 1ff40000001a8f51 [ 93.229481][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cefc [ 93.229665][ T523] RBP: ff1100000bb7c000 R08: 1fe22000018079e1 R09: ff1100000ab45158 [ 93.229844][ T523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 93.230038][ T523] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 93.230220][ T523] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 93.230433][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.230609][ T523] CR2: 00007f174599e3c0 CR3: 000000000b14f002 CR4: 0000000000771ef0 [ 93.230791][ T523] PKRU: 55555554 [ 93.230887][ T523] Call Trace: [ 93.231015][ T523] [ 93.231083][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.231208][ T523] rtnetlink_event+0xe0/0x1f0 [ 93.231328][ T523] notifier_call_chain+0xb0/0x320 [ 93.231474][ T523] netdev_update_features+0xa9/0xb0 [ 93.231596][ T523] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 93.231745][ T523] __tun_chr_ioctl+0xc7f/0x2690 [ 93.231866][ T523] ? tun_chr_read_iter+0x210/0x210 [ 93.232321][ T523] ? exc_page_fault+0x87/0x100 [ 93.232478][ T523] __x64_sys_ioctl+0x11a/0x190 [ 93.232603][ T523] do_syscall_64+0x117/0xfc0 [ 93.232721][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.232840][ T523] ? exc_page_fault+0xee/0x100 [ 93.232963][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.233110][ T523] RIP: 0033:0x7f17459335fd [ 93.233247][ T523] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.233715][ T523] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.233894][ T523] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 93.234080][ T523] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000038 [ 93.234282][ T523] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 93.234477][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.234656][ T523] R13: 0000000000000038 R14: 0000000000000034 R15: 00007f1745837000 [ 93.234841][ T523] [ 93.234943][ T523] irq event stamp: 2611 [ 93.235033][ T523] hardirqs last enabled at (2619): [] __up_console_sem+0x5a/0x70 [ 93.235264][ T523] hardirqs last disabled at (2626): [] __up_console_sem+0x3f/0x70 [ 93.235482][ T523] softirqs last enabled at (2360): [] handle_softirqs+0x611/0x940 [ 93.235705][ T523] softirqs last disabled at (2355): [] __irq_exit_rcu+0x103/0x1c0 [ 93.235920][ T523] ---[ end trace 0000000000000000 ]--- [ 93.289657][ T523] ------------[ cut here ]------------ [ 93.289842][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/523 [ 93.290731][ T523] Modules linked in: geneve [ 93.290878][ T523] CPU: 0 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.291256][ T523] Tainted: [W]=WARN [ 93.291358][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.291531][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.291701][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.292276][ T523] RSP: 0018:ffa0000000d47850 EFLAGS: 00010286 [ 93.292443][ T523] RAX: 00000000ffffffa6 RBX: ff1100000de80900 RCX: 1ff40000001a8ed0 [ 93.292644][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de809bc [ 93.292837][ T523] RBP: ff1100000bb7c000 R08: 1fe2200001bd0139 R09: ff1100000ab45158 [ 93.293133][ T523] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 93.293348][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 93.293563][ T523] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 93.293793][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.294044][ T523] CR2: 00007f597ce99388 CR3: 000000000b14f005 CR4: 0000000000771ef0 [ 93.294238][ T523] PKRU: 55555554 [ 93.294336][ T523] Call Trace: [ 93.294432][ T523] [ 93.294529][ T523] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.294664][ T523] rtmsg_ifinfo+0x5c/0xb0 [ 93.294762][ T523] ? mark_held_locks+0x40/0x70 [ 93.295284][ T523] __dev_notify_flags+0x1b8/0x280 [ 93.295420][ T523] ? netif_change_name+0x8c0/0x8c0 [ 93.295583][ T523] ? __dev_change_flags+0x4a4/0x6d0 [ 93.295718][ T523] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.295872][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.296109][ T523] netif_change_flags+0xfe/0x190 [ 93.296240][ T523] ? cap_capable+0x1d6/0x3e0 [ 93.296373][ T523] dev_change_flags+0xa9/0x270 [ 93.296511][ T523] devinet_ioctl+0x10f0/0x1840 [ 93.296642][ T523] ? inet_ifa_byprefix+0x220/0x220 [ 93.296770][ T523] ? _copy_from_user+0x42/0x90 [ 93.296902][ T523] inet_ioctl+0x34b/0x3a0 [ 93.297105][ T523] ? inet_dgram_connect+0x3e0/0x3e0 [ 93.297234][ T523] ? __lock_acquire+0x508/0xc10 [ 93.297368][ T523] ? __might_fault+0x97/0x140 [ 93.297522][ T523] ? __might_fault+0x97/0x140 [ 93.297651][ T523] sock_do_ioctl+0x10e/0x270 [ 93.297799][ T523] ? __raw_spin_lock_init+0x44/0x120 [ 93.298036][ T523] ? __sock_recv_cmsgs+0x530/0x530 [ 93.298170][ T523] ? __lock_acquire+0x508/0xc10 [ 93.298299][ T523] ? ioctl_file_clone+0xd0/0xd0 [ 93.298440][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.298599][ T523] ? find_held_lock+0x2b/0x80 [ 93.298752][ T523] sock_ioctl+0x3cb/0x5f0 [ 93.298861][ T523] ? br_ioctl_call+0x80/0x80 [ 93.299097][ T523] ? fd_install+0x19b/0x3d0 [ 93.299442][ T523] ? __sys_socket+0x161/0x1d0 [ 93.299581][ T523] ? update_socket_protocol+0x10/0x10 [ 93.299728][ T523] __x64_sys_ioctl+0x11a/0x190 [ 93.299860][ T523] do_syscall_64+0x117/0xfc0 [ 93.300103][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.300232][ T523] ? exc_page_fault+0xee/0x100 [ 93.300362][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.300550][ T523] RIP: 0033:0x7f17459335fd [ 93.301171][ T523] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.301659][ T523] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.301855][ T523] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 93.302156][ T523] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000039 [ 93.302352][ T523] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 93.302556][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.302763][ T523] R13: 0000000000000038 R14: 0000000000000039 R15: 00007f1745837000 [ 93.303093][ T523] [ 93.303191][ T523] irq event stamp: 25729 [ 93.303287][ T523] hardirqs last enabled at (25737): [] __up_console_sem+0x5a/0x70 [ 93.303556][ T523] hardirqs last disabled at (25744): [] __up_console_sem+0x3f/0x70 [ 93.303803][ T523] softirqs last enabled at (25718): [] handle_softirqs+0x611/0x940 [ 93.304156][ T523] softirqs last disabled at (25761): [] __irq_exit_rcu+0x103/0x1c0 [ 93.304383][ T523] ---[ end trace 0000000000000000 ]--- [ 93.305245][ T523] ------------[ cut here ]------------ [ 93.305431][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/523 [ 93.305748][ T523] Modules linked in: geneve [ 93.305946][ T523] CPU: 2 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.306631][ T523] Tainted: [W]=WARN [ 93.306776][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.307000][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.307216][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.307755][ T523] RSP: 0018:ffa0000000d47930 EFLAGS: 00010286 [ 93.307986][ T523] RAX: 00000000ffffffa6 RBX: ff1100000b05f1c0 RCX: 1ff40000001a8eec [ 93.308222][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f27c [ 93.308514][ T523] RBP: ff1100000bb7c000 R08: 1fe220000160be51 R09: ff1100000ab45180 [ 93.308754][ T523] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 93.309037][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 93.309285][ T523] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.309585][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.309795][ T523] CR2: 00005591e899e098 CR3: 000000000b14f002 CR4: 0000000000771ef0 [ 93.310048][ T523] PKRU: 55555554 [ 93.310192][ T523] Call Trace: [ 93.310337][ T523] [ 93.310451][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.310659][ T523] rtnetlink_event+0xe0/0x1f0 [ 93.310836][ T523] notifier_call_chain+0xb0/0x320 [ 93.311040][ T523] netif_set_mac_address+0x2dd/0x410 [ 93.311222][ T523] ? netif_set_group+0x70/0x70 [ 93.311400][ T523] ? down_write+0x149/0x1f0 [ 93.311614][ T523] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 93.311825][ T523] dev_set_mac_address_user+0xb5/0x240 [ 93.312013][ T523] dev_ifsioc+0x1229/0x1f30 [ 93.312191][ T523] ? dev_set_hwtstamp+0x560/0x560 [ 93.312382][ T523] ? ww_mutex_lock+0x160/0x160 [ 93.312592][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.312768][ T523] ? find_held_lock+0x2b/0x80 [ 93.312956][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.313133][ T523] ? dev_load+0x6c/0x180 [ 93.313280][ T523] dev_ioctl+0x2eb/0xe50 [ 93.313447][ T523] sock_do_ioctl+0x1a4/0x270 [ 93.313647][ T523] ? __raw_spin_lock_init+0x44/0x120 [ 93.313826][ T523] ? __sock_recv_cmsgs+0x530/0x530 [ 93.314015][ T523] ? __lock_acquire+0x508/0xc10 [ 93.314192][ T523] ? ioctl_file_clone+0xd0/0xd0 [ 93.314382][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.314589][ T523] ? find_held_lock+0x2b/0x80 [ 93.314770][ T523] sock_ioctl+0x3cb/0x5f0 [ 93.314917][ T523] ? br_ioctl_call+0x80/0x80 [ 93.315108][ T523] ? fd_install+0x19b/0x3d0 [ 93.315302][ T523] ? __sys_socket+0x161/0x1d0 [ 93.315492][ T523] ? xfd_validate_state+0x2a/0x140 [ 93.315675][ T523] __x64_sys_ioctl+0x11a/0x190 [ 93.315852][ T523] do_syscall_64+0x117/0xfc0 [ 93.316041][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.316216][ T523] ? exc_page_fault+0xee/0x100 [ 93.316413][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.316638][ T523] RIP: 0033:0x7f17459335fd [ 93.316819][ T523] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.317348][ T523] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.317608][ T523] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 93.317874][ T523] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000039 [ 93.318153][ T523] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 93.318425][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.318676][ T523] R13: 0000000000000038 R14: 0000000000000039 R15: 00007f1745837000 [ 93.318918][ T523] [ 93.319086][ T523] irq event stamp: 27129 [ 93.319242][ T523] hardirqs last enabled at (27139): [] __up_console_sem+0x5a/0x70 [ 93.319536][ T523] hardirqs last disabled at (27148): [] __up_console_sem+0x3f/0x70 [ 93.319835][ T523] softirqs last enabled at (26608): [] handle_softirqs+0x611/0x940 [ 93.320128][ T523] softirqs last disabled at (26557): [] __irq_exit_rcu+0x103/0x1c0 [ 93.320396][ T523] ---[ end trace 0000000000000000 ]--- [ 93.331198][ T523] ------------[ cut here ]------------ [ 93.331405][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/523 [ 93.331744][ T523] Modules linked in: geneve [ 93.331969][ T523] CPU: 2 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.332293][ T523] Tainted: [W]=WARN [ 93.332440][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.332668][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.332894][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.333435][ T523] RSP: 0018:ffa0000000d473a0 EFLAGS: 00010286 [ 93.333667][ T523] RAX: 00000000ffffffa6 RBX: ff1100000b5b9380 RCX: 1ff40000001a8e3a [ 93.333911][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b943c [ 93.334166][ T523] RBP: ff11000001dec000 R08: 1fe22000016b7289 R09: ff1100000ab45180 [ 93.334424][ T523] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 93.334683][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 93.334968][ T523] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.335248][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.335477][ T523] CR2: 00005591e89e1e00 CR3: 000000000b14f002 CR4: 0000000000771ef0 [ 93.335731][ T523] PKRU: 55555554 [ 93.335877][ T523] Call Trace: [ 93.336038][ T523] [ 93.336166][ T523] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.336371][ T523] rtmsg_ifinfo+0x5c/0xb0 [ 93.336540][ T523] ? mark_held_locks+0x40/0x70 [ 93.336720][ T523] __dev_notify_flags+0x1b8/0x280 [ 93.336904][ T523] ? netif_change_name+0x8c0/0x8c0 [ 93.337096][ T523] ? __dev_change_flags+0x4a4/0x6d0 [ 93.337277][ T523] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.337474][ T523] rtnl_configure_link+0x1ac/0x390 [ 93.337665][ T523] rtnl_newlink_create+0x353/0x8c0 [ 93.337847][ T523] ? rtnl_create_link+0xf20/0xf20 [ 93.338040][ T523] ? __dev_get_by_name+0x12/0x50 [ 93.338222][ T523] ? rtnl_dev_get+0xd7/0x170 [ 93.338430][ T523] __rtnl_newlink+0x22b/0xa50 [ 93.338654][ T523] rtnl_newlink+0x8d1/0xee0 [ 93.338845][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.339038][ T523] ? find_held_lock+0x2b/0x80 [ 93.339218][ T523] ? __rtnl_newlink+0xa50/0xa50 [ 93.339398][ T523] ? mark_usage+0x61/0x170 [ 93.339623][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.339836][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.340049][ T523] ? __rtnl_newlink+0xa50/0xa50 [ 93.340254][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.340442][ T523] ? validate_chain+0x38b/0xc20 [ 93.340638][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.340819][ T523] ? __lock_acquire+0x508/0xc10 [ 93.341013][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.341193][ T523] ? find_held_lock+0x2b/0x80 [ 93.341376][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 93.341577][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.341776][ T523] ? netlink_ack+0xcf0/0xcf0 [ 93.341976][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 93.342157][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 93.342342][ T523] netlink_unicast+0x486/0x750 [ 93.342547][ T523] ? netlink_attachskb+0x810/0x810 [ 93.342728][ T523] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.342968][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.343151][ T523] netlink_sendmsg+0x735/0xc60 [ 93.343335][ T523] ? netlink_unicast+0x750/0x750 [ 93.343535][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.343718][ T523] ? __might_fault+0x97/0x140 [ 93.343938][ T523] __sys_sendto+0x2c9/0x400 [ 93.344120][ T523] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.344313][ T523] ? __might_fault+0x97/0x140 [ 93.344517][ T523] ? __ia32_sys_connect+0xd0/0xd0 [ 93.345414][ T523] ? __sys_bind+0x191/0x260 [ 93.345627][ T523] __x64_sys_sendto+0xe4/0x1f0 [ 93.345809][ T523] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.346045][ T523] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.346256][ T523] ? do_syscall_64+0x82/0xfc0 [ 93.346442][ T523] do_syscall_64+0x117/0xfc0 [ 93.346647][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.346829][ T523] ? exc_page_fault+0xee/0x100 [ 93.347025][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.347240][ T523] RIP: 0033:0x7f17458b008e [ 93.347429][ T523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.347979][ T523] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.348230][ T523] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 93.348487][ T523] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 0000000000000039 [ 93.348739][ T523] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 93.349021][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.349270][ T523] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 93.349575][ T523] [ 93.349729][ T523] irq event stamp: 34747 [ 93.349876][ T523] hardirqs last enabled at (34757): [] __up_console_sem+0x5a/0x70 [ 93.350172][ T523] hardirqs last disabled at (34768): [] __up_console_sem+0x3f/0x70 [ 93.350455][ T523] softirqs last enabled at (33856): [] __alloc_skb+0x4c2/0x5f0 [ 93.350777][ T523] softirqs last disabled at (33854): [] __alloc_skb+0x4c2/0x5f0 [ 93.351096][ T523] ---[ end trace 0000000000000000 ]--- [ 93.358427][ T523] ------------[ cut here ]------------ [ 93.358599][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/523 [ 93.358872][ T523] Modules linked in: geneve [ 93.359025][ T523] CPU: 0 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.359287][ T523] Tainted: [W]=WARN [ 93.359388][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.359562][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.359745][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.360221][ T523] RSP: 0018:ffa0000000d47258 EFLAGS: 00010286 [ 93.360395][ T523] RAX: 00000000ffffffa6 RBX: ff1100000b05a200 RCX: 1ff40000001a8e11 [ 93.360602][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05a2bc [ 93.360825][ T523] RBP: ff11000001dec000 R08: 1fe220000160b459 R09: ff1100000ab45158 [ 93.361027][ T523] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 93.361221][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d472f0 [ 93.361418][ T523] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 93.361668][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.361829][ T523] CR2: 00007f597ce99388 CR3: 000000000b14f005 CR4: 0000000000771ef0 [ 93.362029][ T523] PKRU: 55555554 [ 93.362125][ T523] Call Trace: [ 93.362222][ T523] [ 93.362289][ T523] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.362423][ T523] rtmsg_ifinfo+0x5c/0xb0 [ 93.362534][ T523] netif_close_many+0x2ac/0x640 [ 93.362663][ T523] ? lock_acquire+0x134/0x160 [ 93.362790][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.362919][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.363055][ T523] ? __dev_close_many+0x670/0x670 [ 93.363209][ T523] ? netif_close_many_and_unlock+0x22/0x2c0 [ 93.363372][ T523] unregister_netdevice_many_notify+0x71a/0x1b30 [ 93.363541][ T523] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.363682][ T523] ? unregister_netdevice_queued+0x80/0x80 [ 93.363839][ T523] ? mutex_is_locked+0x1c/0x50 [ 93.363982][ T523] ? rtnl_is_locked+0x15/0x20 [ 93.364112][ T523] ? unregister_netdevice_queue+0x6a/0x470 [ 93.364297][ T523] ? unregister_netdevice_many+0x20/0x20 [ 93.364432][ T523] ? __asan_memset+0x27/0x50 [ 93.364576][ T523] rtnl_dellink+0x4a0/0xae0 [ 93.364705][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.364835][ T523] ? find_held_lock+0x2b/0x80 [ 93.364972][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.365100][ T523] ? mark_usage+0x61/0x170 [ 93.365229][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.365382][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.365522][ T523] ? find_held_lock+0x2b/0x80 [ 93.365652][ T523] ? mark_usage+0x61/0x170 [ 93.365782][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.365939][ T523] ? __lock_acquire+0x508/0xc10 [ 93.366070][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.366199][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.366330][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.366480][ T523] ? validate_chain+0x38b/0xc20 [ 93.366610][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.366750][ T523] ? __lock_acquire+0x508/0xc10 [ 93.366882][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.367016][ T523] ? find_held_lock+0x2b/0x80 [ 93.367145][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 93.367274][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.367406][ T523] ? netlink_ack+0xcf0/0xcf0 [ 93.367561][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 93.367688][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 93.368476][ T523] netlink_unicast+0x486/0x750 [ 93.368624][ T523] ? netlink_attachskb+0x810/0x810 [ 93.368779][ T523] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.368988][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.369127][ T523] netlink_sendmsg+0x735/0xc60 [ 93.369257][ T523] ? netlink_unicast+0x750/0x750 [ 93.369398][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.369536][ T523] ? __might_fault+0x97/0x140 [ 93.369665][ T523] __sys_sendto+0x2c9/0x400 [ 93.369793][ T523] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.369920][ T523] ? __might_fault+0x97/0x140 [ 93.370060][ T523] ? __ia32_sys_connect+0xd0/0xd0 [ 93.370189][ T523] ? __sys_bind+0x191/0x260 [ 93.370326][ T523] __x64_sys_sendto+0xe4/0x1f0 [ 93.370454][ T523] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.370624][ T523] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.370751][ T523] ? do_syscall_64+0x82/0xfc0 [ 93.370877][ T523] do_syscall_64+0x117/0xfc0 [ 93.371015][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.371143][ T523] ? exc_page_fault+0xee/0x100 [ 93.371272][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.371431][ T523] RIP: 0033:0x7f17458b008e [ 93.371575][ T523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.372058][ T523] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.372253][ T523] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 93.372477][ T523] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000039 [ 93.372671][ T523] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 93.372869][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.373076][ T523] R13: 00007fff87670c90 R14: 0000000000000034 R15: 00007f1745837000 [ 93.373276][ T523] [ 93.373374][ T523] irq event stamp: 41543 [ 93.373480][ T523] hardirqs last enabled at (41551): [] __up_console_sem+0x5a/0x70 [ 93.373724][ T523] hardirqs last disabled at (41558): [] __up_console_sem+0x3f/0x70 [ 93.373956][ T523] softirqs last enabled at (41310): [] handle_softirqs+0x611/0x940 [ 93.374177][ T523] softirqs last disabled at (41235): [] __irq_exit_rcu+0x103/0x1c0 [ 93.374403][ T523] ---[ end trace 0000000000000000 ]--- [ 93.375630][ T523] ------------[ cut here ]------------ [ 93.375778][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/523 [ 93.376035][ T523] Modules linked in: geneve [ 93.376164][ T523] CPU: 0 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.376439][ T523] Tainted: [W]=WARN [ 93.376544][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.376699][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.376859][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.377333][ T523] RSP: 0018:ffa0000000d47388 EFLAGS: 00010286 [ 93.377507][ T523] RAX: 00000000ffffffa6 RBX: ff1100000cf80580 RCX: 1ff40000001a8e37 [ 93.377693][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8063c [ 93.377877][ T523] RBP: ff11000001dec000 R08: 1fe22000019f00c9 R09: ff1100000ab45158 [ 93.378069][ T523] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 93.378293][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.378492][ T523] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 93.378709][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.378865][ T523] CR2: 00007f597ce99388 CR3: 000000000b14f005 CR4: 0000000000771ef0 [ 93.379057][ T523] PKRU: 55555554 [ 93.379150][ T523] Call Trace: [ 93.379242][ T523] [ 93.379307][ T523] unregister_netdevice_many_notify+0xce3/0x1b30 [ 93.379529][ T523] ? unregister_netdevice_queued+0x80/0x80 [ 93.379689][ T523] ? mutex_is_locked+0x1c/0x50 [ 93.379819][ T523] ? rtnl_is_locked+0x15/0x20 [ 93.379948][ T523] ? unregister_netdevice_queue+0x6a/0x470 [ 93.380106][ T523] ? __asan_memset+0x27/0x50 [ 93.380245][ T523] rtnl_dellink+0x4a0/0xae0 [ 93.380372][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.380507][ T523] ? find_held_lock+0x2b/0x80 [ 93.380644][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.380769][ T523] ? mark_usage+0x61/0x170 [ 93.380892][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.381039][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.381164][ T523] ? find_held_lock+0x2b/0x80 [ 93.381289][ T523] ? mark_usage+0x61/0x170 [ 93.381414][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.381548][ T523] ? __lock_acquire+0x508/0xc10 [ 93.381697][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.381824][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.381954][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.382078][ T523] ? validate_chain+0x38b/0xc20 [ 93.382202][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.382326][ T523] ? __lock_acquire+0x508/0xc10 [ 93.382453][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.382916][ T523] ? find_held_lock+0x2b/0x80 [ 93.383046][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 93.383182][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.383308][ T523] ? netlink_ack+0xcf0/0xcf0 [ 93.383437][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 93.383569][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 93.383695][ T523] netlink_unicast+0x486/0x750 [ 93.383822][ T523] ? netlink_attachskb+0x810/0x810 [ 93.383952][ T523] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.384112][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.384252][ T523] netlink_sendmsg+0x735/0xc60 [ 93.384380][ T523] ? netlink_unicast+0x750/0x750 [ 93.384515][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.384640][ T523] ? __might_fault+0x97/0x140 [ 93.384785][ T523] __sys_sendto+0x2c9/0x400 [ 93.384911][ T523] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.385040][ T523] ? __might_fault+0x97/0x140 [ 93.385190][ T523] ? __ia32_sys_connect+0xd0/0xd0 [ 93.385313][ T523] ? __sys_bind+0x191/0x260 [ 93.385448][ T523] __x64_sys_sendto+0xe4/0x1f0 [ 93.385581][ T523] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.385760][ T523] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.385884][ T523] ? do_syscall_64+0x82/0xfc0 [ 93.386025][ T523] do_syscall_64+0x117/0xfc0 [ 93.386151][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.386277][ T523] ? exc_page_fault+0xee/0x100 [ 93.386406][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.386578][ T523] RIP: 0033:0x7f17458b008e [ 93.386708][ T523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.387173][ T523] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.387364][ T523] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 93.387596][ T523] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000039 [ 93.387802][ T523] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 93.388211][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.388691][ T523] R13: 00007fff87670c90 R14: 0000000000000034 R15: 00007f1745837000 [ 93.388913][ T523] [ 93.389011][ T523] irq event stamp: 45679 [ 93.389117][ T523] hardirqs last enabled at (45687): [] __up_console_sem+0x5a/0x70 [ 93.389333][ T523] hardirqs last disabled at (45694): [] __up_console_sem+0x3f/0x70 [ 93.389568][ T523] softirqs last enabled at (45104): [] handle_softirqs+0x611/0x940 [ 93.389782][ T523] softirqs last disabled at (45099): [] __irq_exit_rcu+0x103/0x1c0 [ 93.390033][ T523] ---[ end trace 0000000000000000 ]--- [ 93.407640][ T523] ------------[ cut here ]------------ [ 93.407791][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/523 [ 93.408053][ T523] Modules linked in: geneve [ 93.408185][ T523] CPU: 0 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.408479][ T523] Tainted: [W]=WARN [ 93.408580][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.408739][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.408906][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.409367][ T523] RSP: 0018:ffa0000000d47258 EFLAGS: 00010286 [ 93.409540][ T523] RAX: 00000000ffffffa6 RBX: ff1100000cf80ac0 RCX: 1ff40000001a8e11 [ 93.409730][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf80b7c [ 93.409921][ T523] RBP: ff1100000bb7c000 R08: 1fe22000019f0171 R09: ff1100000ab45158 [ 93.410117][ T523] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 93.410309][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d472f0 [ 93.410513][ T523] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 93.410738][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.410899][ T523] CR2: 00007f597ce99388 CR3: 000000000b14f005 CR4: 0000000000771ef0 [ 93.411098][ T523] PKRU: 55555554 [ 93.411194][ T523] Call Trace: [ 93.411290][ T523] [ 93.411358][ T523] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.411499][ T523] rtmsg_ifinfo+0x5c/0xb0 [ 93.411597][ T523] netif_close_many+0x2ac/0x640 [ 93.411724][ T523] ? lock_acquire+0x134/0x160 [ 93.411866][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.412004][ T523] ? rcu_is_watching+0x15/0xd0 [ 93.412133][ T523] ? __dev_close_many+0x670/0x670 [ 93.412262][ T523] ? netif_close_many_and_unlock+0x22/0x2c0 [ 93.412420][ T523] ? is_bpf_text_address+0x68/0x110 [ 93.412562][ T523] unregister_netdevice_many_notify+0x71a/0x1b30 [ 93.412724][ T523] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.412854][ T523] ? mark_usage+0x61/0x170 [ 93.412988][ T523] ? unregister_netdevice_queued+0x80/0x80 [ 93.413162][ T523] ? mutex_is_locked+0x1c/0x50 [ 93.413290][ T523] ? rtnl_is_locked+0x15/0x20 [ 93.413662][ T523] ? unregister_netdevice_queue+0x6a/0x470 [ 93.413823][ T523] ? unregister_netdevice_many+0x20/0x20 [ 93.413957][ T523] ? __asan_memset+0x27/0x50 [ 93.414098][ T523] rtnl_dellink+0x4a0/0xae0 [ 93.414229][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.414366][ T523] ? find_held_lock+0x2b/0x80 [ 93.414506][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.414634][ T523] ? mark_usage+0x61/0x170 [ 93.414770][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.414915][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.415048][ T523] ? find_held_lock+0x2b/0x80 [ 93.415177][ T523] ? mark_usage+0x61/0x170 [ 93.415304][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.415433][ T523] ? __lock_acquire+0x508/0xc10 [ 93.415575][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.415717][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.415845][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.415978][ T523] ? validate_chain+0x38b/0xc20 [ 93.416105][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.416231][ T523] ? __lock_acquire+0x508/0xc10 [ 93.416376][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.416515][ T523] ? find_held_lock+0x2b/0x80 [ 93.416644][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 93.416771][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.416900][ T523] ? netlink_ack+0xcf0/0xcf0 [ 93.417044][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 93.417173][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 93.417303][ T523] netlink_unicast+0x486/0x750 [ 93.417436][ T523] ? netlink_attachskb+0x810/0x810 [ 93.417573][ T523] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.417733][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.417861][ T523] netlink_sendmsg+0x735/0xc60 [ 93.417998][ T523] ? netlink_unicast+0x750/0x750 [ 93.418127][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.418256][ T523] ? __might_fault+0x97/0x140 [ 93.418388][ T523] __sys_sendto+0x2c9/0x400 [ 93.418528][ T523] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.418655][ T523] ? __might_fault+0x97/0x140 [ 93.418788][ T523] ? __ia32_sys_connect+0xd0/0xd0 [ 93.418916][ T523] ? __sys_bind+0x191/0x260 [ 93.419056][ T523] __x64_sys_sendto+0xe4/0x1f0 [ 93.419187][ T523] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.419347][ T523] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.419511][ T523] ? do_syscall_64+0x82/0xfc0 [ 93.419638][ T523] do_syscall_64+0x117/0xfc0 [ 93.419766][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.419894][ T523] ? exc_page_fault+0xee/0x100 [ 93.420029][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.420189][ T523] RIP: 0033:0x7f17458b008e [ 93.420323][ T523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.420836][ T523] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.421035][ T523] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 93.421224][ T523] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000039 [ 93.421419][ T523] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 93.421632][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 93.421823][ T523] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 93.422044][ T523] [ 93.422140][ T523] irq event stamp: 50549 [ 93.422238][ T523] hardirqs last enabled at (50557): [] __up_console_sem+0x5a/0x70 [ 93.422468][ T523] hardirqs last disabled at (50564): [] __up_console_sem+0x3f/0x70 [ 93.422690][ T523] softirqs last enabled at (49774): [] handle_softirqs+0x611/0x940 [ 93.422923][ T523] softirqs last disabled at (49769): [] __irq_exit_rcu+0x103/0x1c0 [ 93.423152][ T523] ---[ end trace 0000000000000000 ]--- [ 93.672729][ T523] ------------[ cut here ]------------ [ 93.672976][ T523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/523 [ 93.673278][ T523] Modules linked in: geneve [ 93.673470][ T523] CPU: 2 UID: 0 PID: 523 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.673779][ T523] Tainted: [W]=WARN [ 93.673921][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.674140][ T523] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.674353][ T523] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.674863][ T523] RSP: 0018:ffa0000000d47388 EFLAGS: 00010286 [ 93.675110][ T523] RAX: 00000000ffffffa6 RBX: ff1100000cd3a740 RCX: 1ff40000001a8e37 [ 93.675344][ T523] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3a7fc [ 93.675596][ T523] RBP: ff1100000bb7c000 R08: 1fe22000019a7501 R09: ff1100000ab45158 [ 93.675831][ T523] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 93.676081][ T523] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.676320][ T523] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.676603][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.676807][ T523] CR2: 00007f578246cb18 CR3: 000000000b14f002 CR4: 0000000000771ef0 [ 93.677055][ T523] PKRU: 55555554 [ 93.677197][ T523] Call Trace: [ 93.677337][ T523] [ 93.677451][ T523] unregister_netdevice_many_notify+0xce3/0x1b30 [ 93.677679][ T523] ? unregister_netdevice_queued+0x80/0x80 [ 93.677880][ T523] ? mutex_is_locked+0x1c/0x50 [ 93.678070][ T523] ? rtnl_is_locked+0x15/0x20 [ 93.678243][ T523] ? unregister_netdevice_queue+0x6a/0x470 [ 93.678448][ T523] ? __asan_memset+0x27/0x50 [ 93.678640][ T523] rtnl_dellink+0x4a0/0xae0 [ 93.678814][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.679005][ T523] ? find_held_lock+0x2b/0x80 [ 93.679182][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.679357][ T523] ? mark_usage+0x61/0x170 [ 93.679549][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.679744][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.679916][ T523] ? find_held_lock+0x2b/0x80 [ 93.680128][ T523] ? mark_usage+0x61/0x170 [ 93.680312][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.680500][ T523] ? __lock_acquire+0x508/0xc10 [ 93.680681][ T523] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.680857][ T523] ? rtnl_mdb_del+0x580/0x580 [ 93.681042][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.681217][ T523] ? validate_chain+0x38b/0xc20 [ 93.681393][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.681584][ T523] ? __lock_acquire+0x508/0xc10 [ 93.681761][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.681957][ T523] ? find_held_lock+0x2b/0x80 [ 93.682133][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 93.682307][ T523] ? rtnl_link_fill+0x920/0x920 [ 93.682499][ T523] ? netlink_ack+0xcf0/0xcf0 [ 93.682680][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 93.682854][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 93.683043][ T523] netlink_unicast+0x486/0x750 [ 93.683221][ T523] ? netlink_attachskb+0x810/0x810 [ 93.683397][ T523] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.683620][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.683796][ T523] netlink_sendmsg+0x735/0xc60 [ 93.683983][ T523] ? netlink_unicast+0x750/0x750 [ 93.684169][ T523] ? lock_acquire.part.0+0xbc/0x260 [ 93.684342][ T523] ? __might_fault+0x97/0x140 [ 93.684534][ T523] __sys_sendto+0x2c9/0x400 [ 93.684709][ T523] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.684882][ T523] ? __might_fault+0x97/0x140 [ 93.685073][ T523] ? __ia32_sys_connect+0xd0/0xd0 [ 93.685247][ T523] ? __sys_bind+0x191/0x260 [ 93.685429][ T523] __x64_sys_sendto+0xe4/0x1f0 [ 93.685618][ T523] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.685821][ T523] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.686006][ T523] ? do_syscall_64+0x82/0xfc0 [ 93.686180][ T523] do_syscall_64+0x117/0xfc0 [ 93.686355][ T523] ? trace_hardirqs_off+0xd/0x30 [ 93.686549][ T523] ? exc_page_fault+0xee/0x100 [ 93.686725][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.686942][ T523] RIP: 0033:0x7f17458b008e [ 93.687122][ T523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.687638][ T523] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.687875][ T523] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 93.688122][ T523] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000039 [ 93.688356][ T523] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 93.688608][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 93.688845][ T523] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 93.689101][ T523] [ 93.689242][ T523] irq event stamp: 150009 [ 93.689386][ T523] hardirqs last enabled at (150019): [] __up_console_sem+0x5a/0x70 [ 93.689670][ T523] hardirqs last disabled at (150028): [] __up_console_sem+0x3f/0x70 [ 93.689951][ T523] softirqs last enabled at (149624): [] handle_softirqs+0x611/0x940 [ 93.690219][ T523] softirqs last disabled at (149619): [] __irq_exit_rcu+0x103/0x1c0 [ 93.690504][ T523] ---[ end trace 0000000000000000 ]--- [ 93.724976][ T527] ------------[ cut here ]------------ [ 93.725176][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.725482][ T527] Modules linked in: geneve [ 93.725663][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.725968][ T527] Tainted: [W]=WARN [ 93.726109][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.726309][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.726537][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.727030][ T527] RSP: 0018:ffa0000000d27b50 EFLAGS: 00010286 [ 93.727233][ T527] RAX: 00000000ffffffa6 RBX: ff1100000e4c63c0 RCX: 1ff40000001a4f30 [ 93.727471][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c647c [ 93.727705][ T527] RBP: ff1100000aa4c000 R08: 1fe2200001c98c91 R09: ff110000139ad158 [ 93.727952][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 93.728180][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa4c000 [ 93.728417][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.728699][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.728901][ T527] CR2: 00007f1745a32b20 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.729146][ T527] PKRU: 55555554 [ 93.729285][ T527] Call Trace: [ 93.729427][ T527] [ 93.729555][ T527] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.729728][ T527] ? notifier_call_chain+0xb0/0x320 [ 93.729899][ T527] rtmsg_ifinfo+0x5c/0xb0 [ 93.730054][ T527] register_netdevice+0x1526/0x1bc0 [ 93.730227][ T527] ? unregister_netdevice_queue+0x470/0x470 [ 93.730431][ T527] ? dev_addr_mod+0xd8/0x140 [ 93.730620][ T527] tun_set_iff.constprop.0+0xc61/0x1850 [ 93.730796][ T527] ? tun_attach.isra.0+0x1630/0x1630 [ 93.730979][ T527] ? tun_get+0x106/0x240 [ 93.731124][ T527] __tun_chr_ioctl+0x4b0/0x2690 [ 93.731297][ T527] ? tun_chr_read_iter+0x210/0x210 [ 93.731483][ T527] ? exc_page_fault+0x87/0x100 [ 93.731662][ T527] __x64_sys_ioctl+0x11a/0x190 [ 93.731836][ T527] do_syscall_64+0x117/0xfc0 [ 93.732018][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.732222][ T527] ? exc_page_fault+0xee/0x100 [ 93.732401][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.732618][ T527] RIP: 0033:0x7f17459335fd [ 93.732799][ T527] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.733299][ T527] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.733553][ T527] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 93.733783][ T527] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000039 [ 93.734028][ T527] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 93.734259][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.734500][ T527] R13: 0000000000000039 R14: 0000000000000035 R15: 00007f1745836000 [ 93.734741][ T527] [ 93.734880][ T527] irq event stamp: 2067 [ 93.735032][ T527] hardirqs last enabled at (2079): [] __up_console_sem+0x5a/0x70 [ 93.735294][ T527] hardirqs last disabled at (2088): [] __up_console_sem+0x3f/0x70 [ 93.735572][ T527] softirqs last enabled at (1616): [] handle_softirqs+0x611/0x940 [ 93.735828][ T527] softirqs last disabled at (1611): [] __irq_exit_rcu+0x103/0x1c0 [ 93.736100][ T527] ---[ end trace 0000000000000000 ]--- [ 93.736382][ T527] ------------[ cut here ]------------ [ 93.736564][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.736885][ T527] Modules linked in: geneve [ 93.737090][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.737387][ T527] Tainted: [W]=WARN [ 93.737549][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.737773][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.738061][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.738565][ T527] RSP: 0018:ffa0000000d27c58 EFLAGS: 00010286 [ 93.738777][ T527] RAX: 00000000ffffffa6 RBX: ff1100000e4c6200 RCX: 1ff40000001a4f51 [ 93.739023][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c62bc [ 93.739256][ T527] RBP: ff1100000aa4c000 R08: 1fe2200001c98c59 R09: ff110000139ad158 [ 93.739513][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 93.739742][ T527] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 93.739979][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.740252][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.740451][ T527] CR2: 00007f174599e3c0 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.740705][ T527] PKRU: 55555554 [ 93.740869][ T527] Call Trace: [ 93.741022][ T527] [ 93.741132][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.741299][ T527] rtnetlink_event+0xe0/0x1f0 [ 93.741499][ T527] notifier_call_chain+0xb0/0x320 [ 93.741673][ T527] netdev_update_features+0xa9/0xb0 [ 93.741845][ T527] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 93.742058][ T527] __tun_chr_ioctl+0xc7f/0x2690 [ 93.742230][ T527] ? tun_chr_read_iter+0x210/0x210 [ 93.742402][ T527] ? exc_page_fault+0x87/0x100 [ 93.742591][ T527] __x64_sys_ioctl+0x11a/0x190 [ 93.742761][ T527] do_syscall_64+0x117/0xfc0 [ 93.742941][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.743111][ T527] ? exc_page_fault+0xee/0x100 [ 93.743285][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.743495][ T527] RIP: 0033:0x7f17459335fd [ 93.743672][ T527] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.744159][ T527] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.744388][ T527] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 93.744634][ T527] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000039 [ 93.744862][ T527] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 93.745113][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.745348][ T527] R13: 0000000000000039 R14: 0000000000000035 R15: 00007f1745836000 [ 93.745636][ T527] [ 93.745776][ T527] irq event stamp: 2771 [ 93.745916][ T527] hardirqs last enabled at (2781): [] __up_console_sem+0x5a/0x70 [ 93.746189][ T527] hardirqs last disabled at (2792): [] __up_console_sem+0x3f/0x70 [ 93.746453][ T527] softirqs last enabled at (2392): [] handle_softirqs+0x611/0x940 [ 93.747153][ T527] softirqs last disabled at (2291): [] __irq_exit_rcu+0x103/0x1c0 [ 93.747981][ T527] ---[ end trace 0000000000000000 ]--- [ 93.807529][ T527] ------------[ cut here ]------------ [ 93.807767][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.808086][ T527] Modules linked in: geneve [ 93.808267][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.808637][ T527] Tainted: [W]=WARN [ 93.808784][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.809006][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.809223][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.809837][ T527] RSP: 0018:ffa0000000d27850 EFLAGS: 00010286 [ 93.810065][ T527] RAX: 00000000ffffffa6 RBX: ff1100000bf75c40 RCX: 1ff40000001a4ed0 [ 93.810334][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf75cfc [ 93.810596][ T527] RBP: ff1100000aa4c000 R08: 1fe22000017eeba1 R09: ff110000139ad158 [ 93.810851][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 93.811111][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 93.811373][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.811737][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.811968][ T527] CR2: 00007f174599e3c0 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.812227][ T527] PKRU: 55555554 [ 93.812374][ T527] Call Trace: [ 93.812551][ T527] [ 93.812665][ T527] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.812845][ T527] rtmsg_ifinfo+0x5c/0xb0 [ 93.813005][ T527] ? mark_held_locks+0x40/0x70 [ 93.813207][ T527] __dev_notify_flags+0x1b8/0x280 [ 93.813389][ T527] ? netif_change_name+0x8c0/0x8c0 [ 93.813623][ T527] ? __dev_change_flags+0x4a4/0x6d0 [ 93.813807][ T527] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.814012][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.814192][ T527] netif_change_flags+0xfe/0x190 [ 93.814390][ T527] ? cap_capable+0x1d6/0x3e0 [ 93.814584][ T527] dev_change_flags+0xa9/0x270 [ 93.814765][ T527] devinet_ioctl+0x10f0/0x1840 [ 93.814979][ T527] ? inet_ifa_byprefix+0x220/0x220 [ 93.815157][ T527] ? _copy_from_user+0x42/0x90 [ 93.815348][ T527] inet_ioctl+0x34b/0x3a0 [ 93.815511][ T527] ? inet_dgram_connect+0x3e0/0x3e0 [ 93.815690][ T527] ? __lock_acquire+0x508/0xc10 [ 93.815881][ T527] ? __might_fault+0x97/0x140 [ 93.816076][ T527] ? __might_fault+0x97/0x140 [ 93.816274][ T527] sock_do_ioctl+0x10e/0x270 [ 93.816492][ T527] ? __raw_spin_lock_init+0x44/0x120 [ 93.816674][ T527] ? __sock_recv_cmsgs+0x530/0x530 [ 93.816859][ T527] ? __lock_acquire+0x508/0xc10 [ 93.817064][ T527] ? ioctl_file_clone+0xd0/0xd0 [ 93.817242][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.817420][ T527] ? find_held_lock+0x2b/0x80 [ 93.817615][ T527] sock_ioctl+0x3cb/0x5f0 [ 93.817763][ T527] ? br_ioctl_call+0x80/0x80 [ 93.817953][ T527] ? fd_install+0x19b/0x3d0 [ 93.818130][ T527] ? __sys_socket+0x161/0x1d0 [ 93.818323][ T527] ? update_socket_protocol+0x10/0x10 [ 93.818526][ T527] __x64_sys_ioctl+0x11a/0x190 [ 93.818724][ T527] do_syscall_64+0x117/0xfc0 [ 93.818899][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.819118][ T527] ? exc_page_fault+0xee/0x100 [ 93.819551][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.819761][ T527] RIP: 0033:0x7f17459335fd [ 93.819973][ T527] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.820490][ T527] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.820747][ T527] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 93.821014][ T527] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000003a [ 93.821255][ T527] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 93.821508][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.821750][ T527] R13: 0000000000000039 R14: 000000000000003a R15: 00007f1745836000 [ 93.822012][ T527] [ 93.822156][ T527] irq event stamp: 26835 [ 93.822301][ T527] hardirqs last enabled at (26845): [] __up_console_sem+0x5a/0x70 [ 93.822656][ T527] hardirqs last disabled at (26854): [] __up_console_sem+0x3f/0x70 [ 93.822978][ T527] softirqs last enabled at (26116): [] __alloc_skb+0x4c2/0x5f0 [ 93.823251][ T527] softirqs last disabled at (26114): [] __alloc_skb+0x4c2/0x5f0 [ 93.823546][ T527] ---[ end trace 0000000000000000 ]--- [ 93.824394][ T527] ------------[ cut here ]------------ [ 93.824590][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.824884][ T527] Modules linked in: geneve [ 93.825075][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.825380][ T527] Tainted: [W]=WARN [ 93.825544][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.825765][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.825997][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.826518][ T527] RSP: 0018:ffa0000000d27930 EFLAGS: 00010286 [ 93.826746][ T527] RAX: 00000000ffffffa6 RBX: ff1100000bf751c0 RCX: 1ff40000001a4eec [ 93.826998][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf7527c [ 93.827256][ T527] RBP: ff1100000aa4c000 R08: 1fe22000017eea51 R09: ff110000139ad180 [ 93.827551][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 93.827791][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 93.828048][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.828346][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.828586][ T527] CR2: 00007f174599e3c0 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.828825][ T527] PKRU: 55555554 [ 93.828991][ T527] Call Trace: [ 93.829159][ T527] [ 93.829287][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.829483][ T527] rtnetlink_event+0xe0/0x1f0 [ 93.829670][ T527] notifier_call_chain+0xb0/0x320 [ 93.829849][ T527] netif_set_mac_address+0x2dd/0x410 [ 93.830039][ T527] ? netif_set_group+0x70/0x70 [ 93.830216][ T527] ? down_write+0x149/0x1f0 [ 93.830404][ T527] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 93.830652][ T527] dev_set_mac_address_user+0xb5/0x240 [ 93.830830][ T527] dev_ifsioc+0x1229/0x1f30 [ 93.831032][ T527] ? dev_set_hwtstamp+0x560/0x560 [ 93.831225][ T527] ? ww_mutex_lock+0x160/0x160 [ 93.831429][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.831657][ T527] ? find_held_lock+0x2b/0x80 [ 93.831860][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.832059][ T527] ? dev_load+0x6c/0x180 [ 93.832206][ T527] dev_ioctl+0x2eb/0xe50 [ 93.832363][ T527] sock_do_ioctl+0x1a4/0x270 [ 93.832556][ T527] ? __raw_spin_lock_init+0x44/0x120 [ 93.832939][ T527] ? __sock_recv_cmsgs+0x530/0x530 [ 93.833117][ T527] ? __lock_acquire+0x508/0xc10 [ 93.833293][ T527] ? ioctl_file_clone+0xd0/0xd0 [ 93.833488][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.833666][ T527] ? find_held_lock+0x2b/0x80 [ 93.833865][ T527] sock_ioctl+0x3cb/0x5f0 [ 93.834044][ T527] ? br_ioctl_call+0x80/0x80 [ 93.834450][ T527] ? fd_install+0x19b/0x3d0 [ 93.834647][ T527] ? __sys_socket+0x161/0x1d0 [ 93.834824][ T527] ? update_socket_protocol+0x10/0x10 [ 93.835022][ T527] __x64_sys_ioctl+0x11a/0x190 [ 93.835202][ T527] do_syscall_64+0x117/0xfc0 [ 93.835376][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.835570][ T527] ? exc_page_fault+0xee/0x100 [ 93.835773][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.836143][ T527] RIP: 0033:0x7f17459335fd [ 93.836326][ T527] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 93.836887][ T527] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.837138][ T527] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 93.837375][ T527] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000003a [ 93.837643][ T527] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 93.837902][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 93.838833][ T527] R13: 0000000000000039 R14: 000000000000003a R15: 00007f1745836000 [ 93.839091][ T527] [ 93.839514][ T527] irq event stamp: 28001 [ 93.839660][ T527] hardirqs last enabled at (28011): [] __up_console_sem+0x5a/0x70 [ 93.839947][ T527] hardirqs last disabled at (28022): [] __up_console_sem+0x3f/0x70 [ 93.840217][ T527] softirqs last enabled at (27312): [] __alloc_skb+0x4c2/0x5f0 [ 93.840531][ T527] softirqs last disabled at (27310): [] __alloc_skb+0x4c2/0x5f0 [ 93.840835][ T527] ---[ end trace 0000000000000000 ]--- [ 93.849505][ T527] ------------[ cut here ]------------ [ 93.849727][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.850164][ T527] Modules linked in: geneve [ 93.850458][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.850909][ T527] Tainted: [W]=WARN [ 93.851195][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.851524][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.851911][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.852559][ T527] RSP: 0018:ffa0000000d273a0 EFLAGS: 00010286 [ 93.852805][ T527] RAX: 00000000ffffffa6 RBX: ff1100000bf4a200 RCX: 1ff40000001a4e3a [ 93.853080][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a2bc [ 93.853328][ T527] RBP: ff110000091b1000 R08: 1fe22000017e9459 R09: ff110000139ad180 [ 93.853593][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 93.853849][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 93.854115][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.854416][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.854667][ T527] CR2: 0000000000421160 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.854976][ T527] PKRU: 55555554 [ 93.855136][ T527] Call Trace: [ 93.855298][ T527] [ 93.855417][ T527] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.855637][ T527] rtmsg_ifinfo+0x5c/0xb0 [ 93.855794][ T527] ? mark_held_locks+0x40/0x70 [ 93.855990][ T527] __dev_notify_flags+0x1b8/0x280 [ 93.856177][ T527] ? netif_change_name+0x8c0/0x8c0 [ 93.856375][ T527] ? __dev_change_flags+0x4a4/0x6d0 [ 93.856577][ T527] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.856776][ T527] rtnl_configure_link+0x1ac/0x390 [ 93.856981][ T527] rtnl_newlink_create+0x353/0x8c0 [ 93.857193][ T527] ? rtnl_create_link+0xf20/0xf20 [ 93.857377][ T527] ? __dev_get_by_name+0x12/0x50 [ 93.857578][ T527] ? rtnl_dev_get+0xd7/0x170 [ 93.857802][ T527] __rtnl_newlink+0x22b/0xa50 [ 93.858018][ T527] rtnl_newlink+0x8d1/0xee0 [ 93.858206][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.858387][ T527] ? find_held_lock+0x2b/0x80 [ 93.858599][ T527] ? __rtnl_newlink+0xa50/0xa50 [ 93.858781][ T527] ? mark_usage+0x61/0x170 [ 93.858991][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.859197][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.859397][ T527] ? __rtnl_newlink+0xa50/0xa50 [ 93.859625][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.859808][ T527] ? validate_chain+0x38b/0xc20 [ 93.860013][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.860198][ T527] ? __lock_acquire+0x508/0xc10 [ 93.860396][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.860697][ T527] ? find_held_lock+0x2b/0x80 [ 93.860883][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 93.861079][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.861286][ T527] ? netlink_ack+0xcf0/0xcf0 [ 93.861485][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 93.861688][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 93.861879][ T527] netlink_unicast+0x486/0x750 [ 93.862080][ T527] ? netlink_attachskb+0x810/0x810 [ 93.862287][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.862518][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.862710][ T527] netlink_sendmsg+0x735/0xc60 [ 93.862896][ T527] ? netlink_unicast+0x750/0x750 [ 93.863105][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.863290][ T527] ? __might_fault+0x97/0x140 [ 93.863487][ T527] __sys_sendto+0x2c9/0x400 [ 93.863701][ T527] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.863882][ T527] ? __might_fault+0x97/0x140 [ 93.864084][ T527] ? __ia32_sys_connect+0xd0/0xd0 [ 93.864277][ T527] ? __sys_bind+0x191/0x260 [ 93.864482][ T527] __x64_sys_sendto+0xe4/0x1f0 [ 93.864711][ T527] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.864950][ T527] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.865139][ T527] ? do_syscall_64+0x82/0xfc0 [ 93.865322][ T527] do_syscall_64+0x117/0xfc0 [ 93.865546][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.865730][ T527] ? exc_page_fault+0xee/0x100 [ 93.865951][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.866185][ T527] RIP: 0033:0x7f17458b008e [ 93.866377][ T527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.866960][ T527] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.867220][ T527] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 93.867482][ T527] RDX: 000000000000006c RSI: 00000000335a3638 RDI: 000000000000003a [ 93.867733][ T527] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 93.867995][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.868267][ T527] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 93.868568][ T527] [ 93.868719][ T527] irq event stamp: 35037 [ 93.868869][ T527] hardirqs last enabled at (35047): [] __up_console_sem+0x5a/0x70 [ 93.869185][ T527] hardirqs last disabled at (35058): [] __up_console_sem+0x3f/0x70 [ 93.869501][ T527] softirqs last enabled at (34872): [] handle_softirqs+0x611/0x940 [ 93.869788][ T527] softirqs last disabled at (34861): [] __irq_exit_rcu+0x103/0x1c0 [ 93.870102][ T527] ---[ end trace 0000000000000000 ]--- [ 93.872882][ T527] ------------[ cut here ]------------ [ 93.873080][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/527 [ 93.873388][ T527] Modules linked in: geneve [ 93.873588][ T527] CPU: 2 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.873894][ T527] Tainted: [W]=WARN [ 93.874052][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.874309][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.874548][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.875064][ T527] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 93.875297][ T527] RAX: 00000000ffffffa6 RBX: ff1100000b5b0900 RCX: 1ff40000001a4e11 [ 93.875561][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b09bc [ 93.875800][ T527] RBP: ff110000091b1000 R08: 1fe22000016b6139 R09: ff110000139ad158 [ 93.876075][ T527] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 93.876339][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 93.876599][ T527] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 93.876876][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.877099][ T527] CR2: 00007fff8765fff8 CR3: 000000000b1ed004 CR4: 0000000000771ef0 [ 93.877359][ T527] PKRU: 55555554 [ 93.877527][ T527] Call Trace: [ 93.877672][ T527] [ 93.877787][ T527] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.878002][ T527] rtmsg_ifinfo+0x5c/0xb0 [ 93.878161][ T527] netif_close_many+0x2ac/0x640 [ 93.878340][ T527] ? lock_acquire+0x134/0x160 [ 93.878534][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.878712][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.878919][ T527] ? __dev_close_many+0x670/0x670 [ 93.879121][ T527] ? netif_close_many_and_unlock+0x22/0x2c0 [ 93.879349][ T527] unregister_netdevice_many_notify+0x71a/0x1b30 [ 93.879602][ T527] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.879808][ T527] ? unregister_netdevice_queued+0x80/0x80 [ 93.880028][ T527] ? mutex_is_locked+0x1c/0x50 [ 93.880227][ T527] ? rtnl_is_locked+0x15/0x20 [ 93.880416][ T527] ? unregister_netdevice_queue+0x6a/0x470 [ 93.880680][ T527] ? unregister_netdevice_many+0x20/0x20 [ 93.880869][ T527] ? __asan_memset+0x27/0x50 [ 93.881063][ T527] rtnl_dellink+0x4a0/0xae0 [ 93.881241][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.881424][ T527] ? find_held_lock+0x2b/0x80 [ 93.881642][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.881824][ T527] ? mark_usage+0x61/0x170 [ 93.882028][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.882225][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.882420][ T527] ? find_held_lock+0x2b/0x80 [ 93.882631][ T527] ? mark_usage+0x61/0x170 [ 93.882807][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.882998][ T527] ? __lock_acquire+0x508/0xc10 [ 93.883178][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.883362][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.883584][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.883852][ T527] ? validate_chain+0x38b/0xc20 [ 93.884042][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.884235][ T527] ? __lock_acquire+0x508/0xc10 [ 93.884428][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.884730][ T527] ? find_held_lock+0x2b/0x80 [ 93.884911][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 93.885119][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.885299][ T527] ? netlink_ack+0xcf0/0xcf0 [ 93.885606][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 93.885785][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 93.885981][ T527] netlink_unicast+0x486/0x750 [ 93.886162][ T527] ? netlink_attachskb+0x810/0x810 [ 93.886425][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.886675][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.886857][ T527] netlink_sendmsg+0x735/0xc60 [ 93.887134][ T527] ? netlink_unicast+0x750/0x750 [ 93.887314][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.887506][ T527] ? __might_fault+0x97/0x140 [ 93.887686][ T527] __sys_sendto+0x2c9/0x400 [ 93.887988][ T527] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.888165][ T527] ? __might_fault+0x97/0x140 [ 93.888351][ T527] ? __ia32_sys_connect+0xd0/0xd0 [ 93.888573][ T527] ? __sys_bind+0x191/0x260 [ 93.888849][ T527] __x64_sys_sendto+0xe4/0x1f0 [ 93.889064][ T527] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.889273][ T527] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.889449][ T527] ? do_syscall_64+0x82/0xfc0 [ 93.889731][ T527] do_syscall_64+0x117/0xfc0 [ 93.889916][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.890107][ T527] ? exc_page_fault+0xee/0x100 [ 93.890287][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.890628][ T527] RIP: 0033:0x7f17458b008e [ 93.890810][ T527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.891423][ T527] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.891687][ T527] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 93.892027][ T527] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003a [ 93.892288][ T527] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 93.892551][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.892877][ T527] R13: 00007fff87670c60 R14: 0000000000000035 R15: 00007f1745836000 [ 93.893146][ T527] [ 93.893289][ T527] irq event stamp: 39027 [ 93.893451][ T527] hardirqs last enabled at (39037): [] __up_console_sem+0x5a/0x70 [ 93.893829][ T527] hardirqs last disabled at (39046): [] __up_console_sem+0x3f/0x70 [ 93.894111][ T527] softirqs last enabled at (38124): [] handle_softirqs+0x611/0x940 [ 93.894474][ T527] softirqs last disabled at (38117): [] __irq_exit_rcu+0x103/0x1c0 [ 93.894762][ T527] ---[ end trace 0000000000000000 ]--- [ 93.896498][ T527] ------------[ cut here ]------------ [ 93.896723][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/527 [ 93.896977][ T527] Modules linked in: geneve [ 93.897106][ T527] CPU: 3 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.897479][ T527] Tainted: [W]=WARN [ 93.897577][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.897731][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.898117][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.899004][ T527] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 93.899165][ T527] RAX: 00000000ffffffa6 RBX: ff1100000b906740 RCX: 1ff40000001a4e37 [ 93.899355][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9067fc [ 93.899550][ T527] RBP: ff110000091b1000 R08: 1fe2200001720d01 R09: ff110000139ad158 [ 93.899735][ T527] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 93.899921][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.900200][ T527] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 93.900421][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.900585][ T527] CR2: 00005591e8aec7c8 CR3: 000000000b1ed001 CR4: 0000000000771ef0 [ 93.900795][ T527] PKRU: 55555554 [ 93.900889][ T527] Call Trace: [ 93.901053][ T527] [ 93.901118][ T527] unregister_netdevice_many_notify+0xce3/0x1b30 [ 93.901277][ T527] ? unregister_netdevice_queued+0x80/0x80 [ 93.901431][ T527] ? mutex_is_locked+0x1c/0x50 [ 93.901567][ T527] ? rtnl_is_locked+0x15/0x20 [ 93.901691][ T527] ? unregister_netdevice_queue+0x6a/0x470 [ 93.901860][ T527] ? __asan_memset+0x27/0x50 [ 93.902078][ T527] rtnl_dellink+0x4a0/0xae0 [ 93.902217][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.902346][ T527] ? find_held_lock+0x2b/0x80 [ 93.902479][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.902603][ T527] ? mark_usage+0x61/0x170 [ 93.902725][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.902868][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.903082][ T527] ? find_held_lock+0x2b/0x80 [ 93.903208][ T527] ? mark_usage+0x61/0x170 [ 93.903331][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.903480][ T527] ? __lock_acquire+0x508/0xc10 [ 93.903613][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.903738][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.903883][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.904081][ T527] ? validate_chain+0x38b/0xc20 [ 93.904234][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.904359][ T527] ? __lock_acquire+0x508/0xc10 [ 93.904494][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.904617][ T527] ? find_held_lock+0x2b/0x80 [ 93.904746][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 93.904869][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.905082][ T527] ? netlink_ack+0xcf0/0xcf0 [ 93.905221][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 93.905346][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 93.905481][ T527] netlink_unicast+0x486/0x750 [ 93.905610][ T527] ? netlink_attachskb+0x810/0x810 [ 93.905734][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.905888][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.906098][ T527] netlink_sendmsg+0x735/0xc60 [ 93.906242][ T527] ? netlink_unicast+0x750/0x750 [ 93.906374][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.906843][ T527] ? __might_fault+0x97/0x140 [ 93.906971][ T527] __sys_sendto+0x2c9/0x400 [ 93.907099][ T527] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.907248][ T527] ? __might_fault+0x97/0x140 [ 93.907379][ T527] ? __ia32_sys_connect+0xd0/0xd0 [ 93.907512][ T527] ? __sys_bind+0x191/0x260 [ 93.907646][ T527] __x64_sys_sendto+0xe4/0x1f0 [ 93.907770][ T527] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.907923][ T527] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.908051][ T527] ? do_syscall_64+0x82/0xfc0 [ 93.908177][ T527] do_syscall_64+0x117/0xfc0 [ 93.908300][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.908425][ T527] ? exc_page_fault+0xee/0x100 [ 93.908559][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.908719][ T527] RIP: 0033:0x7f17458b008e [ 93.908849][ T527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.909303][ T527] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.909501][ T527] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 93.909689][ T527] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003a [ 93.909872][ T527] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 93.910060][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 93.910275][ T527] R13: 00007fff87670c60 R14: 0000000000000035 R15: 00007f1745836000 [ 93.910486][ T527] [ 93.910608][ T527] irq event stamp: 44639 [ 93.910700][ T527] hardirqs last enabled at (44647): [] __up_console_sem+0x5a/0x70 [ 93.910914][ T527] hardirqs last disabled at (44654): [] __up_console_sem+0x3f/0x70 [ 93.911132][ T527] softirqs last enabled at (44414): [] handle_softirqs+0x611/0x940 [ 93.911349][ T527] softirqs last disabled at (44267): [] __irq_exit_rcu+0x103/0x1c0 [ 93.911570][ T527] ---[ end trace 0000000000000000 ]--- [ 93.930189][ T527] ------------[ cut here ]------------ [ 93.930372][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/527 [ 93.930636][ T527] Modules linked in: geneve [ 93.930768][ T527] CPU: 3 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.931030][ T527] Tainted: [W]=WARN [ 93.931161][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.931322][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.931498][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.931957][ T527] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 93.932117][ T527] RAX: 00000000ffffffa6 RBX: ff11000010272e40 RCX: 1ff40000001a4e11 [ 93.932307][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010272efc [ 93.932507][ T527] RBP: ff1100000aa4c000 R08: 1fe220000204e5e1 R09: ff110000139ad158 [ 93.932721][ T527] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 93.932911][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 93.933107][ T527] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 93.933330][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.933499][ T527] CR2: 00005591e8b06ed8 CR3: 000000000b1ed001 CR4: 0000000000771ef0 [ 93.933700][ T527] PKRU: 55555554 [ 93.933794][ T527] Call Trace: [ 93.933894][ T527] [ 93.933968][ T527] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.934098][ T527] rtmsg_ifinfo+0x5c/0xb0 [ 93.934198][ T527] netif_close_many+0x2ac/0x640 [ 93.934326][ T527] ? lock_acquire+0x134/0x160 [ 93.934453][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.934591][ T527] ? rcu_is_watching+0x15/0xd0 [ 93.934718][ T527] ? __dev_close_many+0x670/0x670 [ 93.934846][ T527] ? netif_close_many_and_unlock+0x22/0x2c0 [ 93.935352][ T527] ? is_bpf_text_address+0x68/0x110 [ 93.935514][ T527] unregister_netdevice_many_notify+0x71a/0x1b30 [ 93.935673][ T527] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.935813][ T527] ? mark_usage+0x61/0x170 [ 93.935943][ T527] ? unregister_netdevice_queued+0x80/0x80 [ 93.936100][ T527] ? mutex_is_locked+0x1c/0x50 [ 93.936229][ T527] ? rtnl_is_locked+0x15/0x20 [ 93.936359][ T527] ? unregister_netdevice_queue+0x6a/0x470 [ 93.936527][ T527] ? unregister_netdevice_many+0x20/0x20 [ 93.936653][ T527] ? __asan_memset+0x27/0x50 [ 93.936783][ T527] rtnl_dellink+0x4a0/0xae0 [ 93.936911][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.937055][ T527] ? find_held_lock+0x2b/0x80 [ 93.937183][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.937328][ T527] ? mark_usage+0x61/0x170 [ 93.937473][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.937620][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.937746][ T527] ? find_held_lock+0x2b/0x80 [ 93.937880][ T527] ? mark_usage+0x61/0x170 [ 93.938011][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.938137][ T527] ? __lock_acquire+0x508/0xc10 [ 93.938267][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.938399][ T527] ? rtnl_mdb_del+0x580/0x580 [ 93.938551][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.938677][ T527] ? validate_chain+0x38b/0xc20 [ 93.938803][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.938933][ T527] ? __lock_acquire+0x508/0xc10 [ 93.939063][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.939216][ T527] ? find_held_lock+0x2b/0x80 [ 93.939348][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 93.939485][ T527] ? rtnl_link_fill+0x920/0x920 [ 93.939613][ T527] ? netlink_ack+0xcf0/0xcf0 [ 93.939743][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 93.939869][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 93.940014][ T527] netlink_unicast+0x486/0x750 [ 93.940142][ T527] ? netlink_attachskb+0x810/0x810 [ 93.940270][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.940432][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.940571][ T527] netlink_sendmsg+0x735/0xc60 [ 93.940698][ T527] ? netlink_unicast+0x750/0x750 [ 93.940826][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 93.940956][ T527] ? __might_fault+0x97/0x140 [ 93.941092][ T527] __sys_sendto+0x2c9/0x400 [ 93.941222][ T527] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.941352][ T527] ? __might_fault+0x97/0x140 [ 93.941491][ T527] ? __ia32_sys_connect+0xd0/0xd0 [ 93.941618][ T527] ? __sys_bind+0x191/0x260 [ 93.941751][ T527] __x64_sys_sendto+0xe4/0x1f0 [ 93.941889][ T527] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.942058][ T527] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.942185][ T527] ? do_syscall_64+0x82/0xfc0 [ 93.942313][ T527] do_syscall_64+0x117/0xfc0 [ 93.942444][ T527] ? trace_hardirqs_off+0xd/0x30 [ 93.942580][ T527] ? exc_page_fault+0xee/0x100 [ 93.942707][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.942863][ T527] RIP: 0033:0x7f17458b008e [ 93.943001][ T527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.943496][ T527] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.943687][ T527] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 93.943876][ T527] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003a [ 93.944091][ T527] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 93.944283][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 93.944481][ T527] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 93.944676][ T527] [ 93.944770][ T527] irq event stamp: 52323 [ 93.944864][ T527] hardirqs last enabled at (52331): [] __up_console_sem+0x5a/0x70 [ 93.945118][ T527] hardirqs last disabled at (52340): [] __up_console_sem+0x3f/0x70 [ 93.945340][ T527] softirqs last enabled at (51784): [] handle_softirqs+0x611/0x940 [ 93.945578][ T527] softirqs last disabled at (51155): [] __irq_exit_rcu+0x103/0x1c0 [ 93.945800][ T527] ---[ end trace 0000000000000000 ]--- [ 94.201869][ T527] ------------[ cut here ]------------ [ 94.202067][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/527 [ 94.202319][ T527] Modules linked in: geneve [ 94.202451][ T527] CPU: 3 UID: 0 PID: 527 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.202750][ T527] Tainted: [W]=WARN [ 94.202846][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.203009][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.203213][ T527] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.203674][ T527] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 94.203836][ T527] RAX: 00000000ffffffa6 RBX: ff110000093fbe00 RCX: 1ff40000001a4e37 [ 94.204029][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093fbebc [ 94.204215][ T527] RBP: ff1100000aa4c000 R08: 1fe220000127f7d9 R09: ff110000139ad158 [ 94.204402][ T527] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.204598][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.204785][ T527] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.205012][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.205178][ T527] CR2: 00007ffd29e069f8 CR3: 000000000b1ed001 CR4: 0000000000771ef0 [ 94.205369][ T527] PKRU: 55555554 [ 94.205487][ T527] Call Trace: [ 94.205583][ T527] [ 94.205650][ T527] unregister_netdevice_many_notify+0xce3/0x1b30 [ 94.205813][ T527] ? unregister_netdevice_queued+0x80/0x80 [ 94.205973][ T527] ? mutex_is_locked+0x1c/0x50 [ 94.206100][ T527] ? rtnl_is_locked+0x15/0x20 [ 94.206226][ T527] ? unregister_netdevice_queue+0x6a/0x470 [ 94.206387][ T527] ? __asan_memset+0x27/0x50 [ 94.206525][ T527] rtnl_dellink+0x4a0/0xae0 [ 94.206656][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 94.206784][ T527] ? find_held_lock+0x2b/0x80 [ 94.206911][ T527] ? rtnl_mdb_del+0x580/0x580 [ 94.207040][ T527] ? mark_usage+0x61/0x170 [ 94.207166][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.207310][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 94.207436][ T527] ? find_held_lock+0x2b/0x80 [ 94.207610][ T527] ? mark_usage+0x61/0x170 [ 94.207736][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.207862][ T527] ? __lock_acquire+0x508/0xc10 [ 94.207997][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.208123][ T527] ? rtnl_mdb_del+0x580/0x580 [ 94.208250][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.208379][ T527] ? validate_chain+0x38b/0xc20 [ 94.208525][ T527] ? rtnl_link_fill+0x920/0x920 [ 94.208648][ T527] ? __lock_acquire+0x508/0xc10 [ 94.208774][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 94.208897][ T527] ? find_held_lock+0x2b/0x80 [ 94.209028][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 94.209155][ T527] ? rtnl_link_fill+0x920/0x920 [ 94.209280][ T527] ? netlink_ack+0xcf0/0xcf0 [ 94.209411][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 94.209547][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 94.209675][ T527] netlink_unicast+0x486/0x750 [ 94.209803][ T527] ? netlink_attachskb+0x810/0x810 [ 94.209933][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.210089][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.210216][ T527] netlink_sendmsg+0x735/0xc60 [ 94.210344][ T527] ? netlink_unicast+0x750/0x750 [ 94.210482][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 94.210606][ T527] ? __might_fault+0x97/0x140 [ 94.210734][ T527] __sys_sendto+0x2c9/0x400 [ 94.210860][ T527] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.210991][ T527] ? __might_fault+0x97/0x140 [ 94.211120][ T527] ? __ia32_sys_connect+0xd0/0xd0 [ 94.211246][ T527] ? __sys_bind+0x191/0x260 [ 94.211379][ T527] __x64_sys_sendto+0xe4/0x1f0 [ 94.211512][ T527] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.211669][ T527] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.211814][ T527] ? do_syscall_64+0x82/0xfc0 [ 94.211947][ T527] do_syscall_64+0x117/0xfc0 [ 94.212070][ T527] ? trace_hardirqs_off+0xd/0x30 [ 94.212198][ T527] ? exc_page_fault+0xee/0x100 [ 94.212327][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.212504][ T527] RIP: 0033:0x7f17458b008e [ 94.212638][ T527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.213093][ T527] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.213285][ T527] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 94.213483][ T527] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003a [ 94.213674][ T527] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 94.213861][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 94.214054][ T527] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 94.214246][ T527] [ 94.214340][ T527] irq event stamp: 154557 [ 94.214445][ T527] hardirqs last enabled at (154565): [] __up_console_sem+0x5a/0x70 [ 94.214670][ T527] hardirqs last disabled at (154572): [] __up_console_sem+0x3f/0x70 [ 94.214887][ T527] softirqs last enabled at (153874): [] handle_softirqs+0x611/0x940 [ 94.215113][ T527] softirqs last disabled at (153849): [] __irq_exit_rcu+0x103/0x1c0 [ 94.215344][ T527] ---[ end trace 0000000000000000 ]--- [ 94.253680][ T531] ------------[ cut here ]------------ [ 94.253847][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.254097][ T531] Modules linked in: geneve [ 94.254223][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.254478][ T531] Tainted: [W]=WARN [ 94.254569][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.254750][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.254957][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.255404][ T531] RSP: 0018:ffa0000000d57b50 EFLAGS: 00010286 [ 94.255581][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c03ce40 RCX: 1ff40000001aaf30 [ 94.255762][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cefc [ 94.255950][ T531] RBP: ff1100000aa4c000 R08: 1fe22000018079e1 R09: ff1100000a91d158 [ 94.256131][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.256314][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa4c000 [ 94.256539][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.256774][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.256941][ T531] CR2: 00007f17459335c0 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.257126][ T531] PKRU: 55555554 [ 94.257218][ T531] Call Trace: [ 94.257309][ T531] [ 94.257374][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.257519][ T531] ? notifier_call_chain+0xb0/0x320 [ 94.257642][ T531] rtmsg_ifinfo+0x5c/0xb0 [ 94.257735][ T531] register_netdevice+0x1526/0x1bc0 [ 94.257860][ T531] ? unregister_netdevice_queue+0x470/0x470 [ 94.258028][ T531] ? dev_addr_mod+0xd8/0x140 [ 94.258151][ T531] tun_set_iff.constprop.0+0xc61/0x1850 [ 94.258274][ T531] ? tun_attach.isra.0+0x1630/0x1630 [ 94.258397][ T531] ? tun_get+0x106/0x240 [ 94.258510][ T531] __tun_chr_ioctl+0x4b0/0x2690 [ 94.258634][ T531] ? tun_chr_read_iter+0x210/0x210 [ 94.258760][ T531] ? exc_page_fault+0x87/0x100 [ 94.258883][ T531] __x64_sys_ioctl+0x11a/0x190 [ 94.259014][ T531] do_syscall_64+0x117/0xfc0 [ 94.259136][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.259261][ T531] ? exc_page_fault+0xee/0x100 [ 94.259386][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.259546][ T531] RIP: 0033:0x7f17459335fd [ 94.259673][ T531] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.260138][ T531] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.260330][ T531] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 94.260534][ T531] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000003a [ 94.260714][ T531] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 94.260896][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.261082][ T531] R13: 000000000000003a R14: 0000000000000036 R15: 00007f1745837000 [ 94.261271][ T531] [ 94.261362][ T531] irq event stamp: 4407 [ 94.261453][ T531] hardirqs last enabled at (4415): [] __up_console_sem+0x5a/0x70 [ 94.261684][ T531] hardirqs last disabled at (4422): [] __up_console_sem+0x3f/0x70 [ 94.261897][ T531] softirqs last enabled at (4014): [] handle_softirqs+0x611/0x940 [ 94.262116][ T531] softirqs last disabled at (4007): [] __irq_exit_rcu+0x103/0x1c0 [ 94.262330][ T531] ---[ end trace 0000000000000000 ]--- [ 94.262555][ T531] ------------[ cut here ]------------ [ 94.262673][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.262905][ T531] Modules linked in: geneve [ 94.263034][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.263285][ T531] Tainted: [W]=WARN [ 94.263377][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.263537][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.263693][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.264141][ T531] RSP: 0018:ffa0000000d57c58 EFLAGS: 00010286 [ 94.264291][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c03cac0 RCX: 1ff40000001aaf51 [ 94.264480][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cb7c [ 94.264659][ T531] RBP: ff1100000aa4c000 R08: 1fe2200001807971 R09: ff1100000a91d158 [ 94.264839][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 94.265021][ T531] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 94.265202][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.265413][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.265570][ T531] CR2: 00007f174599e3c0 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.265749][ T531] PKRU: 55555554 [ 94.265839][ T531] Call Trace: [ 94.265940][ T531] [ 94.266003][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.266125][ T531] rtnetlink_event+0xe0/0x1f0 [ 94.266247][ T531] notifier_call_chain+0xb0/0x320 [ 94.266369][ T531] netdev_update_features+0xa9/0xb0 [ 94.266499][ T531] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 94.266651][ T531] __tun_chr_ioctl+0xc7f/0x2690 [ 94.266774][ T531] ? tun_chr_read_iter+0x210/0x210 [ 94.266902][ T531] ? exc_page_fault+0x87/0x100 [ 94.267030][ T531] __x64_sys_ioctl+0x11a/0x190 [ 94.267151][ T531] do_syscall_64+0x117/0xfc0 [ 94.267298][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.267422][ T531] ? exc_page_fault+0xee/0x100 [ 94.267552][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.267702][ T531] RIP: 0033:0x7f17459335fd [ 94.267828][ T531] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.268264][ T531] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.268476][ T531] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 94.268655][ T531] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003a [ 94.268832][ T531] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 94.269020][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.269199][ T531] R13: 000000000000003a R14: 0000000000000036 R15: 00007f1745837000 [ 94.269391][ T531] [ 94.269488][ T531] irq event stamp: 4903 [ 94.269588][ T531] hardirqs last enabled at (4911): [] __up_console_sem+0x5a/0x70 [ 94.269798][ T531] hardirqs last disabled at (4918): [] __up_console_sem+0x3f/0x70 [ 94.270026][ T531] softirqs last enabled at (4704): [] handle_softirqs+0x611/0x940 [ 94.270237][ T531] softirqs last disabled at (4699): [] __irq_exit_rcu+0x103/0x1c0 [ 94.270447][ T531] ---[ end trace 0000000000000000 ]--- [ 94.320027][ T531] ------------[ cut here ]------------ [ 94.320207][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.320474][ T531] Modules linked in: geneve [ 94.320609][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.320868][ T531] Tainted: [W]=WARN [ 94.320969][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.321129][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.321296][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.321767][ T531] RSP: 0018:ffa0000000d57850 EFLAGS: 00010286 [ 94.321935][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c03de00 RCX: 1ff40000001aaed0 [ 94.322167][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03debc [ 94.322363][ T531] RBP: ff1100000aa4c000 R08: 1fe2200001807bd9 R09: ff1100000a91d158 [ 94.322569][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 94.322762][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 94.322964][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.323198][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.323362][ T531] CR2: 00007f174599e3c0 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.323573][ T531] PKRU: 55555554 [ 94.323686][ T531] Call Trace: [ 94.323785][ T531] [ 94.323853][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.324001][ T531] rtmsg_ifinfo+0x5c/0xb0 [ 94.324101][ T531] ? mark_held_locks+0x40/0x70 [ 94.324231][ T531] __dev_notify_flags+0x1b8/0x280 [ 94.324363][ T531] ? netif_change_name+0x8c0/0x8c0 [ 94.324502][ T531] ? __dev_change_flags+0x4a4/0x6d0 [ 94.324631][ T531] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.324761][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.324910][ T531] netif_change_flags+0xfe/0x190 [ 94.325051][ T531] ? cap_capable+0x1d6/0x3e0 [ 94.325182][ T531] dev_change_flags+0xa9/0x270 [ 94.325312][ T531] devinet_ioctl+0x10f0/0x1840 [ 94.325446][ T531] ? inet_ifa_byprefix+0x220/0x220 [ 94.325586][ T531] ? _copy_from_user+0x42/0x90 [ 94.325717][ T531] inet_ioctl+0x34b/0x3a0 [ 94.325820][ T531] ? inet_dgram_connect+0x3e0/0x3e0 [ 94.325963][ T531] ? __lock_acquire+0x508/0xc10 [ 94.326101][ T531] ? __might_fault+0x97/0x140 [ 94.326233][ T531] ? __might_fault+0x97/0x140 [ 94.326388][ T531] sock_do_ioctl+0x10e/0x270 [ 94.326529][ T531] ? __raw_spin_lock_init+0x44/0x120 [ 94.326659][ T531] ? __sock_recv_cmsgs+0x530/0x530 [ 94.326792][ T531] ? __lock_acquire+0x508/0xc10 [ 94.326922][ T531] ? ioctl_file_clone+0xd0/0xd0 [ 94.327057][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.327185][ T531] ? find_held_lock+0x2b/0x80 [ 94.327315][ T531] sock_ioctl+0x3cb/0x5f0 [ 94.327425][ T531] ? br_ioctl_call+0x80/0x80 [ 94.327584][ T531] ? fd_install+0x19b/0x3d0 [ 94.327717][ T531] ? __sys_socket+0x161/0x1d0 [ 94.327846][ T531] ? update_socket_protocol+0x10/0x10 [ 94.327983][ T531] __x64_sys_ioctl+0x11a/0x190 [ 94.328114][ T531] do_syscall_64+0x117/0xfc0 [ 94.328241][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.328371][ T531] ? exc_page_fault+0xee/0x100 [ 94.328511][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.328683][ T531] RIP: 0033:0x7f17459335fd [ 94.328818][ T531] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.329293][ T531] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.329508][ T531] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 94.329709][ T531] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000003b [ 94.329902][ T531] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 94.330099][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.330293][ T531] R13: 000000000000003a R14: 000000000000003b R15: 00007f1745837000 [ 94.330500][ T531] [ 94.330595][ T531] irq event stamp: 20381 [ 94.330779][ T531] hardirqs last enabled at (20389): [] __up_console_sem+0x5a/0x70 [ 94.331027][ T531] hardirqs last disabled at (20398): [] __up_console_sem+0x3f/0x70 [ 94.331265][ T531] softirqs last enabled at (19802): [] __alloc_skb+0x4c2/0x5f0 [ 94.331593][ T531] softirqs last disabled at (19800): [] __alloc_skb+0x4c2/0x5f0 [ 94.331814][ T531] ---[ end trace 0000000000000000 ]--- [ 94.332717][ T531] ------------[ cut here ]------------ [ 94.332940][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.333190][ T531] Modules linked in: geneve [ 94.333320][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.333703][ T531] Tainted: [W]=WARN [ 94.333799][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.334480][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.334664][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.335184][ T531] RSP: 0018:ffa0000000d57930 EFLAGS: 00010286 [ 94.335344][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c03c200 RCX: 1ff40000001aaeec [ 94.335543][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c2bc [ 94.335734][ T531] RBP: ff1100000aa4c000 R08: 1fe2200001807859 R09: ff1100000a91d180 [ 94.336002][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 94.336197][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 94.336391][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.336674][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.336833][ T531] CR2: 00007f174599e3c0 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.337081][ T531] PKRU: 55555554 [ 94.337208][ T531] Call Trace: [ 94.337305][ T531] [ 94.337371][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.337508][ T531] rtnetlink_event+0xe0/0x1f0 [ 94.337636][ T531] notifier_call_chain+0xb0/0x320 [ 94.337765][ T531] netif_set_mac_address+0x2dd/0x410 [ 94.337893][ T531] ? netif_set_group+0x70/0x70 [ 94.338079][ T531] ? down_write+0x149/0x1f0 [ 94.338220][ T531] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 94.338384][ T531] dev_set_mac_address_user+0xb5/0x240 [ 94.338520][ T531] dev_ifsioc+0x1229/0x1f30 [ 94.338649][ T531] ? dev_set_hwtstamp+0x560/0x560 [ 94.338776][ T531] ? ww_mutex_lock+0x160/0x160 [ 94.338905][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.339096][ T531] ? find_held_lock+0x2b/0x80 [ 94.339227][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.339358][ T531] ? dev_load+0x6c/0x180 [ 94.339479][ T531] dev_ioctl+0x2eb/0xe50 [ 94.339579][ T531] sock_do_ioctl+0x1a4/0x270 [ 94.339707][ T531] ? __raw_spin_lock_init+0x44/0x120 [ 94.339836][ T531] ? __sock_recv_cmsgs+0x530/0x530 [ 94.340035][ T531] ? __lock_acquire+0x508/0xc10 [ 94.340165][ T531] ? ioctl_file_clone+0xd0/0xd0 [ 94.340293][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.340421][ T531] ? find_held_lock+0x2b/0x80 [ 94.340560][ T531] sock_ioctl+0x3cb/0x5f0 [ 94.340743][ T531] ? br_ioctl_call+0x80/0x80 [ 94.340871][ T531] ? fd_install+0x19b/0x3d0 [ 94.341053][ T531] ? __sys_socket+0x161/0x1d0 [ 94.341182][ T531] ? update_socket_protocol+0x10/0x10 [ 94.341311][ T531] __x64_sys_ioctl+0x11a/0x190 [ 94.341441][ T531] do_syscall_64+0x117/0xfc0 [ 94.341602][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.341838][ T531] ? exc_page_fault+0xee/0x100 [ 94.342019][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.342178][ T531] RIP: 0033:0x7f17459335fd [ 94.342311][ T531] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.342867][ T531] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.343115][ T531] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 94.343329][ T531] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000003b [ 94.343529][ T531] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 94.343805][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.344055][ T531] R13: 000000000000003a R14: 000000000000003b R15: 00007f1745837000 [ 94.344250][ T531] [ 94.344349][ T531] irq event stamp: 23349 [ 94.344445][ T531] hardirqs last enabled at (23357): [] __up_console_sem+0x5a/0x70 [ 94.344758][ T531] hardirqs last disabled at (23364): [] __up_console_sem+0x3f/0x70 [ 94.345033][ T531] softirqs last enabled at (23464): [] handle_softirqs+0x611/0x940 [ 94.345254][ T531] softirqs last disabled at (23373): [] __irq_exit_rcu+0x103/0x1c0 [ 94.345505][ T531] ---[ end trace 0000000000000000 ]--- [ 94.356579][ T531] ------------[ cut here ]------------ [ 94.356748][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.357026][ T531] Modules linked in: geneve [ 94.357169][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.357449][ T531] Tainted: [W]=WARN [ 94.357561][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.357736][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.357915][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.358460][ T531] RSP: 0018:ffa0000000d573a0 EFLAGS: 00010286 [ 94.358688][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c1fd1c0 RCX: 1ff40000001aae3a [ 94.358902][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fd27c [ 94.359133][ T531] RBP: ff1100000e6c4000 R08: 1fe220000183fa51 R09: ff1100000a91d180 [ 94.359341][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.359557][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 94.359768][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.360041][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.360211][ T531] CR2: 00007f100e78a580 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.360417][ T531] PKRU: 55555554 [ 94.360541][ T531] Call Trace: [ 94.360642][ T531] [ 94.360714][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.360853][ T531] rtmsg_ifinfo+0x5c/0xb0 [ 94.360960][ T531] ? mark_held_locks+0x40/0x70 [ 94.361094][ T531] __dev_notify_flags+0x1b8/0x280 [ 94.361232][ T531] ? netif_change_name+0x8c0/0x8c0 [ 94.361371][ T531] ? __dev_change_flags+0x4a4/0x6d0 [ 94.361517][ T531] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.361677][ T531] rtnl_configure_link+0x1ac/0x390 [ 94.361815][ T531] rtnl_newlink_create+0x353/0x8c0 [ 94.361961][ T531] ? rtnl_create_link+0xf20/0xf20 [ 94.362107][ T531] ? __dev_get_by_name+0x12/0x50 [ 94.362245][ T531] ? rtnl_dev_get+0xd7/0x170 [ 94.362421][ T531] __rtnl_newlink+0x22b/0xa50 [ 94.362578][ T531] rtnl_newlink+0x8d1/0xee0 [ 94.362717][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.362854][ T531] ? find_held_lock+0x2b/0x80 [ 94.362995][ T531] ? __rtnl_newlink+0xa50/0xa50 [ 94.363131][ T531] ? mark_usage+0x61/0x170 [ 94.363267][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.363435][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.363583][ T531] ? __rtnl_newlink+0xa50/0xa50 [ 94.363721][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.363858][ T531] ? validate_chain+0x38b/0xc20 [ 94.363997][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.364133][ T531] ? __lock_acquire+0x508/0xc10 [ 94.364273][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.364437][ T531] ? find_held_lock+0x2b/0x80 [ 94.364585][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 94.364720][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.364856][ T531] ? netlink_ack+0xcf0/0xcf0 [ 94.365001][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 94.365137][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 94.365288][ T531] netlink_unicast+0x486/0x750 [ 94.365427][ T531] ? netlink_attachskb+0x810/0x810 [ 94.365575][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.365745][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.366197][ T531] netlink_sendmsg+0x735/0xc60 [ 94.366590][ T531] ? netlink_unicast+0x750/0x750 [ 94.366738][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.366873][ T531] ? __might_fault+0x97/0x140 [ 94.367016][ T531] __sys_sendto+0x2c9/0x400 [ 94.367157][ T531] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.367295][ T531] ? __might_fault+0x97/0x140 [ 94.367435][ T531] ? __ia32_sys_connect+0xd0/0xd0 [ 94.367581][ T531] ? __sys_bind+0x191/0x260 [ 94.367724][ T531] __x64_sys_sendto+0xe4/0x1f0 [ 94.367863][ T531] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.368038][ T531] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.368173][ T531] ? do_syscall_64+0x82/0xfc0 [ 94.368308][ T531] do_syscall_64+0x117/0xfc0 [ 94.368483][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.368621][ T531] ? exc_page_fault+0xee/0x100 [ 94.368756][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.368924][ T531] RIP: 0033:0x7f17458b008e [ 94.369072][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.369577][ T531] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.369786][ T531] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 94.369992][ T531] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000003b [ 94.370198][ T531] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 94.370435][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.370652][ T531] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 94.370861][ T531] [ 94.370970][ T531] irq event stamp: 29763 [ 94.371075][ T531] hardirqs last enabled at (29771): [] __up_console_sem+0x5a/0x70 [ 94.371312][ T531] hardirqs last disabled at (29778): [] __up_console_sem+0x3f/0x70 [ 94.371562][ T531] softirqs last enabled at (29130): [] handle_softirqs+0x611/0x940 [ 94.371796][ T531] softirqs last disabled at (29049): [] __irq_exit_rcu+0x103/0x1c0 [ 94.372036][ T531] ---[ end trace 0000000000000000 ]--- [ 94.375370][ T531] ------------[ cut here ]------------ [ 94.375570][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.375834][ T531] Modules linked in: geneve [ 94.375978][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.376252][ T531] Tainted: [W]=WARN [ 94.376359][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.376537][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.376707][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.377721][ T531] RSP: 0018:ffa0000000d57258 EFLAGS: 00010286 [ 94.377896][ T531] RAX: 00000000ffffffa6 RBX: ff1100000b9cc200 RCX: 1ff40000001aae11 [ 94.378147][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9cc2bc [ 94.378367][ T531] RBP: ff1100000e6c4000 R08: 1fe2200001739859 R09: ff1100000a91d158 [ 94.378592][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 94.378814][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d572f0 [ 94.379066][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.379361][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.379538][ T531] CR2: 00007fff8764ffc8 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.379737][ T531] PKRU: 55555554 [ 94.379841][ T531] Call Trace: [ 94.379993][ T531] [ 94.380060][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.380193][ T531] rtmsg_ifinfo+0x5c/0xb0 [ 94.380293][ T531] netif_close_many+0x2ac/0x640 [ 94.380428][ T531] ? lock_acquire+0x134/0x160 [ 94.380597][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.380729][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.380859][ T531] ? __dev_close_many+0x670/0x670 [ 94.381135][ T531] ? netif_close_many_and_unlock+0x22/0x2c0 [ 94.381300][ T531] unregister_netdevice_many_notify+0x71a/0x1b30 [ 94.381475][ T531] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.381609][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.381742][ T531] ? unregister_netdevice_queued+0x80/0x80 [ 94.381903][ T531] ? mutex_is_locked+0x1c/0x50 [ 94.382109][ T531] ? rtnl_is_locked+0x15/0x20 [ 94.382240][ T531] ? unregister_netdevice_queue+0x6a/0x470 [ 94.382410][ T531] ? unregister_netdevice_many+0x20/0x20 [ 94.382557][ T531] ? __asan_memset+0x27/0x50 [ 94.382693][ T531] rtnl_dellink+0x4a0/0xae0 [ 94.382826][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.383098][ T531] ? find_held_lock+0x2b/0x80 [ 94.383231][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.383366][ T531] ? mark_usage+0x61/0x170 [ 94.383589][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.383754][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.383884][ T531] ? find_held_lock+0x2b/0x80 [ 94.384071][ T531] ? mark_usage+0x61/0x170 [ 94.384201][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.384334][ T531] ? __lock_acquire+0x508/0xc10 [ 94.384478][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.384610][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.384740][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.384896][ T531] ? validate_chain+0x38b/0xc20 [ 94.385080][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.385295][ T531] ? __lock_acquire+0x508/0xc10 [ 94.385526][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.385655][ T531] ? find_held_lock+0x2b/0x80 [ 94.385809][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 94.385994][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.386128][ T531] ? netlink_ack+0xcf0/0xcf0 [ 94.386355][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 94.386499][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 94.386717][ T531] netlink_unicast+0x486/0x750 [ 94.386870][ T531] ? netlink_attachskb+0x810/0x810 [ 94.387151][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.387313][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.387445][ T531] netlink_sendmsg+0x735/0xc60 [ 94.387582][ T531] ? netlink_unicast+0x750/0x750 [ 94.387714][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.387845][ T531] ? __might_fault+0x97/0x140 [ 94.388033][ T531] __sys_sendto+0x2c9/0x400 [ 94.388186][ T531] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.388320][ T531] ? __might_fault+0x97/0x140 [ 94.388459][ T531] ? __ia32_sys_connect+0xd0/0xd0 [ 94.388609][ T531] ? __sys_bind+0x191/0x260 [ 94.388748][ T531] __x64_sys_sendto+0xe4/0x1f0 [ 94.388878][ T531] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.389179][ T531] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.389309][ T531] ? do_syscall_64+0x82/0xfc0 [ 94.389471][ T531] do_syscall_64+0x117/0xfc0 [ 94.389602][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.389730][ T531] ? exc_page_fault+0xee/0x100 [ 94.389859][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.390160][ T531] RIP: 0033:0x7f17458b008e [ 94.390317][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.390798][ T531] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.391051][ T531] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 94.391259][ T531] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003b [ 94.391452][ T531] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 94.391653][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.391848][ T531] R13: 00007fff87670c90 R14: 0000000000000036 R15: 00007f1745837000 [ 94.392189][ T531] [ 94.392288][ T531] irq event stamp: 36505 [ 94.392398][ T531] hardirqs last enabled at (36513): [] __up_console_sem+0x5a/0x70 [ 94.392635][ T531] hardirqs last disabled at (36520): [] __up_console_sem+0x3f/0x70 [ 94.392860][ T531] softirqs last enabled at (36494): [] handle_softirqs+0x611/0x940 [ 94.393235][ T531] softirqs last disabled at (36537): [] __irq_exit_rcu+0x103/0x1c0 [ 94.393481][ T531] ---[ end trace 0000000000000000 ]--- [ 94.396447][ T531] ------------[ cut here ]------------ [ 94.396609][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.396856][ T531] Modules linked in: geneve [ 94.396994][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.397264][ T531] Tainted: [W]=WARN [ 94.397359][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.397530][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.397694][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.398209][ T531] RSP: 0018:ffa0000000d57388 EFLAGS: 00010286 [ 94.398389][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c4a2040 RCX: 1ff40000001aae37 [ 94.398585][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a20fc [ 94.398770][ T531] RBP: ff1100000e6c4000 R08: 1fe2200001894421 R09: ff1100000a91d158 [ 94.399010][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.399214][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.399412][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.399655][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.399822][ T531] CR2: 00007fff8764ffc8 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.400066][ T531] PKRU: 55555554 [ 94.400159][ T531] Call Trace: [ 94.400305][ T531] [ 94.400371][ T531] unregister_netdevice_many_notify+0xce3/0x1b30 [ 94.400546][ T531] ? unregister_netdevice_queued+0x80/0x80 [ 94.400701][ T531] ? mutex_is_locked+0x1c/0x50 [ 94.400838][ T531] ? rtnl_is_locked+0x15/0x20 [ 94.401017][ T531] ? unregister_netdevice_queue+0x6a/0x470 [ 94.401176][ T531] ? __asan_memset+0x27/0x50 [ 94.401306][ T531] rtnl_dellink+0x4a0/0xae0 [ 94.401434][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.401572][ T531] ? find_held_lock+0x2b/0x80 [ 94.401699][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.401824][ T531] ? mark_usage+0x61/0x170 [ 94.402001][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.402145][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.402269][ T531] ? find_held_lock+0x2b/0x80 [ 94.402395][ T531] ? mark_usage+0x61/0x170 [ 94.402553][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.402681][ T531] ? __lock_acquire+0x508/0xc10 [ 94.402812][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.402989][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.403116][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.403240][ T531] ? validate_chain+0x38b/0xc20 [ 94.403364][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.403524][ T531] ? __lock_acquire+0x508/0xc10 [ 94.403651][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.403775][ T531] ? find_held_lock+0x2b/0x80 [ 94.403901][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 94.404079][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.404206][ T531] ? netlink_ack+0xcf0/0xcf0 [ 94.404338][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 94.404470][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 94.404602][ T531] netlink_unicast+0x486/0x750 [ 94.404729][ T531] ? netlink_attachskb+0x810/0x810 [ 94.404855][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.405067][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.405211][ T531] netlink_sendmsg+0x735/0xc60 [ 94.405338][ T531] ? netlink_unicast+0x750/0x750 [ 94.405472][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.405607][ T531] ? __might_fault+0x97/0x140 [ 94.405734][ T531] __sys_sendto+0x2c9/0x400 [ 94.405858][ T531] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.406035][ T531] ? __might_fault+0x97/0x140 [ 94.406185][ T531] ? __ia32_sys_connect+0xd0/0xd0 [ 94.406313][ T531] ? __sys_bind+0x191/0x260 [ 94.406447][ T531] __x64_sys_sendto+0xe4/0x1f0 [ 94.406583][ T531] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.406739][ T531] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.406865][ T531] ? do_syscall_64+0x82/0xfc0 [ 94.407042][ T531] do_syscall_64+0x117/0xfc0 [ 94.407168][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.407293][ T531] ? exc_page_fault+0xee/0x100 [ 94.407665][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.407821][ T531] RIP: 0033:0x7f17458b008e [ 94.408008][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.408455][ T531] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.408837][ T531] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 94.409088][ T531] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003b [ 94.409281][ T531] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 94.409482][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.409767][ T531] R13: 00007fff87670c90 R14: 0000000000000036 R15: 00007f1745837000 [ 94.410022][ T531] [ 94.410116][ T531] irq event stamp: 41993 [ 94.410210][ T531] hardirqs last enabled at (42001): [] __up_console_sem+0x5a/0x70 [ 94.410514][ T531] hardirqs last disabled at (42008): [] __up_console_sem+0x3f/0x70 [ 94.411047][ T531] softirqs last enabled at (42108): [] handle_softirqs+0x611/0x940 [ 94.411262][ T531] softirqs last disabled at (42017): [] __irq_exit_rcu+0x103/0x1c0 [ 94.411486][ T531] ---[ end trace 0000000000000000 ]--- [ 94.430165][ T531] ------------[ cut here ]------------ [ 94.430362][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.430631][ T531] Modules linked in: geneve [ 94.430763][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.431195][ T531] Tainted: [W]=WARN [ 94.431295][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.431455][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.431631][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.432110][ T531] RSP: 0018:ffa0000000d57258 EFLAGS: 00010286 [ 94.432272][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c4a3000 RCX: 1ff40000001aae11 [ 94.432469][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a30bc [ 94.432674][ T531] RBP: ff1100000aa4c000 R08: 1fe2200001894619 R09: ff1100000a91d158 [ 94.432865][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 94.433066][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d572f0 [ 94.433261][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.433497][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.433659][ T531] CR2: 00007fff8764ffc8 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.433860][ T531] PKRU: 55555554 [ 94.433963][ T531] Call Trace: [ 94.434058][ T531] [ 94.434134][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.434267][ T531] rtmsg_ifinfo+0x5c/0xb0 [ 94.434365][ T531] netif_close_many+0x2ac/0x640 [ 94.434505][ T531] ? lock_acquire+0x134/0x160 [ 94.434646][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.434778][ T531] ? rcu_is_watching+0x15/0xd0 [ 94.434908][ T531] ? __dev_close_many+0x670/0x670 [ 94.435227][ T531] ? netif_close_many_and_unlock+0x22/0x2c0 [ 94.435391][ T531] unregister_netdevice_many_notify+0x71a/0x1b30 [ 94.435560][ T531] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.435692][ T531] ? mark_usage+0x61/0x170 [ 94.435821][ T531] ? unregister_netdevice_queued+0x80/0x80 [ 94.436013][ T531] ? mutex_is_locked+0x1c/0x50 [ 94.436144][ T531] ? rtnl_is_locked+0x15/0x20 [ 94.436282][ T531] ? unregister_netdevice_queue+0x6a/0x470 [ 94.436445][ T531] ? unregister_netdevice_many+0x20/0x20 [ 94.436580][ T531] ? __asan_memset+0x27/0x50 [ 94.436710][ T531] rtnl_dellink+0x4a0/0xae0 [ 94.436839][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.436971][ T531] ? find_held_lock+0x2b/0x80 [ 94.437100][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.437251][ T531] ? mark_usage+0x61/0x170 [ 94.437381][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.437537][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.437665][ T531] ? find_held_lock+0x2b/0x80 [ 94.437793][ T531] ? mark_usage+0x61/0x170 [ 94.437920][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.438055][ T531] ? __lock_acquire+0x508/0xc10 [ 94.438188][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.438344][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.438483][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.438612][ T531] ? validate_chain+0x38b/0xc20 [ 94.438741][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.438882][ T531] ? __lock_acquire+0x508/0xc10 [ 94.439018][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.439159][ T531] ? find_held_lock+0x2b/0x80 [ 94.439289][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 94.439420][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.439558][ T531] ? netlink_ack+0xcf0/0xcf0 [ 94.439690][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 94.439831][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 94.439968][ T531] netlink_unicast+0x486/0x750 [ 94.440098][ T531] ? netlink_attachskb+0x810/0x810 [ 94.440227][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.440398][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.440539][ T531] netlink_sendmsg+0x735/0xc60 [ 94.440669][ T531] ? netlink_unicast+0x750/0x750 [ 94.440800][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.440932][ T531] ? __might_fault+0x97/0x140 [ 94.441062][ T531] __sys_sendto+0x2c9/0x400 [ 94.441206][ T531] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.441334][ T531] ? __might_fault+0x97/0x140 [ 94.441478][ T531] ? __ia32_sys_connect+0xd0/0xd0 [ 94.441606][ T531] ? __sys_bind+0x191/0x260 [ 94.441741][ T531] __x64_sys_sendto+0xe4/0x1f0 [ 94.441883][ T531] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.442050][ T531] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.442180][ T531] ? do_syscall_64+0x82/0xfc0 [ 94.442307][ T531] do_syscall_64+0x117/0xfc0 [ 94.442437][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.442575][ T531] ? exc_page_fault+0xee/0x100 [ 94.442703][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.442890][ T531] RIP: 0033:0x7f17458b008e [ 94.443029][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.443508][ T531] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.443703][ T531] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 94.443895][ T531] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003b [ 94.444099][ T531] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 94.444292][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 94.444494][ T531] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 94.444691][ T531] [ 94.444788][ T531] irq event stamp: 47191 [ 94.444912][ T531] hardirqs last enabled at (47199): [] __up_console_sem+0x5a/0x70 [ 94.445149][ T531] hardirqs last disabled at (47208): [] __up_console_sem+0x3f/0x70 [ 94.445375][ T531] softirqs last enabled at (46652): [] handle_softirqs+0x611/0x940 [ 94.445605][ T531] softirqs last disabled at (46321): [] __irq_exit_rcu+0x103/0x1c0 [ 94.445830][ T531] ---[ end trace 0000000000000000 ]--- [ 94.704190][ T531] ------------[ cut here ]------------ [ 94.704390][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/531 [ 94.704654][ T531] Modules linked in: geneve [ 94.704784][ T531] CPU: 3 UID: 0 PID: 531 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.705053][ T531] Tainted: [W]=WARN [ 94.705152][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.705311][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.705500][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.705953][ T531] RSP: 0018:ffa0000000d57388 EFLAGS: 00010286 [ 94.706111][ T531] RAX: 00000000ffffffa6 RBX: ff1100000c4a5380 RCX: 1ff40000001aae37 [ 94.706301][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a543c [ 94.706497][ T531] RBP: ff1100000aa4c000 R08: 1fe2200001894a89 R09: ff1100000a91d158 [ 94.706680][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.706865][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.707057][ T531] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.707274][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.707433][ T531] CR2: 00007fff8764ffc8 CR3: 000000000b669003 CR4: 0000000000771ef0 [ 94.707634][ T531] PKRU: 55555554 [ 94.707726][ T531] Call Trace: [ 94.707820][ T531] [ 94.707885][ T531] unregister_netdevice_many_notify+0xce3/0x1b30 [ 94.708051][ T531] ? unregister_netdevice_queued+0x80/0x80 [ 94.708206][ T531] ? mutex_is_locked+0x1c/0x50 [ 94.708333][ T531] ? rtnl_is_locked+0x15/0x20 [ 94.708460][ T531] ? unregister_netdevice_queue+0x6a/0x470 [ 94.708627][ T531] ? __asan_memset+0x27/0x50 [ 94.708755][ T531] rtnl_dellink+0x4a0/0xae0 [ 94.708881][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.709021][ T531] ? find_held_lock+0x2b/0x80 [ 94.709149][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.709283][ T531] ? mark_usage+0x61/0x170 [ 94.709409][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.709560][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.709685][ T531] ? find_held_lock+0x2b/0x80 [ 94.709809][ T531] ? mark_usage+0x61/0x170 [ 94.709940][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.710069][ T531] ? __lock_acquire+0x508/0xc10 [ 94.710199][ T531] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.710327][ T531] ? rtnl_mdb_del+0x580/0x580 [ 94.710454][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.710588][ T531] ? validate_chain+0x38b/0xc20 [ 94.710714][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.710837][ T531] ? __lock_acquire+0x508/0xc10 [ 94.710969][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.711094][ T531] ? find_held_lock+0x2b/0x80 [ 94.711223][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 94.711350][ T531] ? rtnl_link_fill+0x920/0x920 [ 94.711484][ T531] ? netlink_ack+0xcf0/0xcf0 [ 94.711613][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 94.711737][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 94.711862][ T531] netlink_unicast+0x486/0x750 [ 94.711992][ T531] ? netlink_attachskb+0x810/0x810 [ 94.712118][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.712274][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.712402][ T531] netlink_sendmsg+0x735/0xc60 [ 94.712537][ T531] ? netlink_unicast+0x750/0x750 [ 94.712663][ T531] ? lock_acquire.part.0+0xbc/0x260 [ 94.712789][ T531] ? __might_fault+0x97/0x140 [ 94.712915][ T531] __sys_sendto+0x2c9/0x400 [ 94.713045][ T531] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.713167][ T531] ? __might_fault+0x97/0x140 [ 94.713294][ T531] ? __ia32_sys_connect+0xd0/0xd0 [ 94.713419][ T531] ? __sys_bind+0x191/0x260 [ 94.713560][ T531] __x64_sys_sendto+0xe4/0x1f0 [ 94.713685][ T531] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.713842][ T531] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.713968][ T531] ? do_syscall_64+0x82/0xfc0 [ 94.714098][ T531] do_syscall_64+0x117/0xfc0 [ 94.714226][ T531] ? trace_hardirqs_off+0xd/0x30 [ 94.714365][ T531] ? exc_page_fault+0xee/0x100 [ 94.714500][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.714654][ T531] RIP: 0033:0x7f17458b008e [ 94.714787][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.715236][ T531] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.715426][ T531] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 94.715624][ T531] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003b [ 94.715808][ T531] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 94.715998][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 94.716187][ T531] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 94.716386][ T531] [ 94.716487][ T531] irq event stamp: 152913 [ 94.716581][ T531] hardirqs last enabled at (152921): [] __up_console_sem+0x5a/0x70 [ 94.716798][ T531] hardirqs last disabled at (152928): [] __up_console_sem+0x3f/0x70 [ 94.717022][ T531] softirqs last enabled at (152358): [] handle_softirqs+0x611/0x940 [ 94.717240][ T531] softirqs last disabled at (152353): [] __irq_exit_rcu+0x103/0x1c0 [ 94.717470][ T531] ---[ end trace 0000000000000000 ]--- [ 94.752219][ T535] ------------[ cut here ]------------ [ 94.752400][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/535 [ 94.752659][ T535] Modules linked in: geneve [ 94.752787][ T535] CPU: 3 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.753401][ T535] Tainted: [W]=WARN [ 94.753510][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.753669][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.753831][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.754276][ T535] RSP: 0018:ffa0000000cf7b50 EFLAGS: 00010286 [ 94.754434][ T535] RAX: 00000000ffffffa6 RBX: ff1100000bf4ba80 RCX: 1ff400000019ef30 [ 94.754630][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4bb3c [ 94.754813][ T535] RBP: ff1100000aa4c000 R08: 1fe22000017e9769 R09: ff1100000ff88b58 [ 94.755000][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.755186][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa4c000 [ 94.755373][ T535] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.755602][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.755756][ T535] CR2: 00007f17459335c0 CR3: 00000000139ff002 CR4: 0000000000771ef0 [ 94.755951][ T535] PKRU: 55555554 [ 94.756044][ T535] Call Trace: [ 94.756136][ T535] [ 94.756199][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.756323][ T535] ? notifier_call_chain+0xb0/0x320 [ 94.756450][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 94.756558][ T535] register_netdevice+0x1526/0x1bc0 [ 94.756683][ T535] ? unregister_netdevice_queue+0x470/0x470 [ 94.756838][ T535] ? dev_addr_mod+0xd8/0x140 [ 94.756968][ T535] tun_set_iff.constprop.0+0xc61/0x1850 [ 94.757095][ T535] ? tun_attach.isra.0+0x1630/0x1630 [ 94.757219][ T535] ? tun_get+0x106/0x240 [ 94.757316][ T535] __tun_chr_ioctl+0x4b0/0x2690 [ 94.757451][ T535] ? tun_chr_read_iter+0x210/0x210 [ 94.757587][ T535] ? exc_page_fault+0x87/0x100 [ 94.757712][ T535] __x64_sys_ioctl+0x11a/0x190 [ 94.757835][ T535] do_syscall_64+0x117/0xfc0 [ 94.757963][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.758084][ T535] ? exc_page_fault+0xee/0x100 [ 94.758207][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.758364][ T535] RIP: 0033:0x7f17459335fd [ 94.758508][ T535] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.758952][ T535] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.759143][ T535] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 94.759327][ T535] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000003b [ 94.759519][ T535] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 94.759702][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.759886][ T535] R13: 000000000000003b R14: 0000000000000037 R15: 00007f1745836000 [ 94.760083][ T535] [ 94.760176][ T535] irq event stamp: 2741 [ 94.760269][ T535] hardirqs last enabled at (2749): [] __up_console_sem+0x5a/0x70 [ 94.760501][ T535] hardirqs last disabled at (2756): [] __up_console_sem+0x3f/0x70 [ 94.760716][ T535] softirqs last enabled at (2376): [] handle_softirqs+0x611/0x940 [ 94.760933][ T535] softirqs last disabled at (1691): [] __irq_exit_rcu+0x103/0x1c0 [ 94.761143][ T535] ---[ end trace 0000000000000000 ]--- [ 94.761386][ T535] ------------[ cut here ]------------ [ 94.761513][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/535 [ 94.761745][ T535] Modules linked in: geneve [ 94.761868][ T535] CPU: 3 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.762125][ T535] Tainted: [W]=WARN [ 94.762221][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.762374][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.762541][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.762981][ T535] RSP: 0018:ffa0000000cf7c58 EFLAGS: 00010286 [ 94.763132][ T535] RAX: 00000000ffffffa6 RBX: ff1100000bf4b1c0 RCX: 1ff400000019ef51 [ 94.763317][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b27c [ 94.763509][ T535] RBP: ff1100000aa4c000 R08: 1fe22000017e9651 R09: ff1100000ff88b58 [ 94.763692][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 94.763874][ T535] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 94.764060][ T535] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.764273][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.764426][ T535] CR2: 00007f174599e3c0 CR3: 00000000139ff002 CR4: 0000000000771ef0 [ 94.764616][ T535] PKRU: 55555554 [ 94.764706][ T535] Call Trace: [ 94.764796][ T535] [ 94.764858][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.764984][ T535] rtnetlink_event+0xe0/0x1f0 [ 94.765105][ T535] notifier_call_chain+0xb0/0x320 [ 94.765228][ T535] netdev_update_features+0xa9/0xb0 [ 94.765351][ T535] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 94.765512][ T535] __tun_chr_ioctl+0xc7f/0x2690 [ 94.765640][ T535] ? tun_chr_read_iter+0x210/0x210 [ 94.765766][ T535] ? exc_page_fault+0x87/0x100 [ 94.765889][ T535] __x64_sys_ioctl+0x11a/0x190 [ 94.766015][ T535] do_syscall_64+0x117/0xfc0 [ 94.766135][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.766255][ T535] ? exc_page_fault+0xee/0x100 [ 94.766376][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.766534][ T535] RIP: 0033:0x7f17459335fd [ 94.766659][ T535] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.767091][ T535] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.767276][ T535] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 94.767461][ T535] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003b [ 94.767650][ T535] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 94.767831][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.768015][ T535] R13: 000000000000003b R14: 0000000000000037 R15: 00007f1745836000 [ 94.768201][ T535] [ 94.768291][ T535] irq event stamp: 3239 [ 94.768385][ T535] hardirqs last enabled at (3247): [] __up_console_sem+0x5a/0x70 [ 94.768600][ T535] hardirqs last disabled at (3254): [] __up_console_sem+0x3f/0x70 [ 94.768809][ T535] softirqs last enabled at (2906): [] handle_softirqs+0x611/0x940 [ 94.769024][ T535] softirqs last disabled at (2901): [] __irq_exit_rcu+0x103/0x1c0 [ 94.769231][ T535] ---[ end trace 0000000000000000 ]--- [ 94.824837][ T535] ------------[ cut here ]------------ [ 94.825013][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/535 [ 94.825273][ T535] Modules linked in: geneve [ 94.825407][ T535] CPU: 3 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.825680][ T535] Tainted: [W]=WARN [ 94.825779][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.825945][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.826115][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.826587][ T535] RSP: 0018:ffa0000000cf7850 EFLAGS: 00010286 [ 94.826751][ T535] RAX: 00000000ffffffa6 RBX: ff1100000955cac0 RCX: 1ff400000019eed0 [ 94.826951][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000955cb7c [ 94.827143][ T535] RBP: ff1100000aa4c000 R08: 1fe22000012ab971 R09: ff1100000ff88b58 [ 94.827339][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 94.827545][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 94.827741][ T535] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.827973][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.828136][ T535] CR2: 00007f174599e3c0 CR3: 00000000139ff002 CR4: 0000000000771ef0 [ 94.828330][ T535] PKRU: 55555554 [ 94.828428][ T535] Call Trace: [ 94.828534][ T535] [ 94.828601][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.828734][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 94.828835][ T535] ? mark_held_locks+0x40/0x70 [ 94.828971][ T535] __dev_notify_flags+0x1b8/0x280 [ 94.829105][ T535] ? netif_change_name+0x8c0/0x8c0 [ 94.829235][ T535] ? __dev_change_flags+0x4a4/0x6d0 [ 94.829366][ T535] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.829505][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.829637][ T535] netif_change_flags+0xfe/0x190 [ 94.829766][ T535] ? cap_capable+0x1d6/0x3e0 [ 94.829897][ T535] dev_change_flags+0xa9/0x270 [ 94.830035][ T535] devinet_ioctl+0x10f0/0x1840 [ 94.830168][ T535] ? inet_ifa_byprefix+0x220/0x220 [ 94.830299][ T535] ? _copy_from_user+0x42/0x90 [ 94.830431][ T535] inet_ioctl+0x34b/0x3a0 [ 94.830538][ T535] ? inet_dgram_connect+0x3e0/0x3e0 [ 94.830667][ T535] ? __lock_acquire+0x508/0xc10 [ 94.830800][ T535] ? __might_fault+0x97/0x140 [ 94.830934][ T535] ? __might_fault+0x97/0x140 [ 94.831067][ T535] sock_do_ioctl+0x10e/0x270 [ 94.831200][ T535] ? __raw_spin_lock_init+0x44/0x120 [ 94.831330][ T535] ? __sock_recv_cmsgs+0x530/0x530 [ 94.831460][ T535] ? __lock_acquire+0x508/0xc10 [ 94.831597][ T535] ? ioctl_file_clone+0xd0/0xd0 [ 94.831725][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.831853][ T535] ? find_held_lock+0x2b/0x80 [ 94.831987][ T535] sock_ioctl+0x3cb/0x5f0 [ 94.832086][ T535] ? br_ioctl_call+0x80/0x80 [ 94.832217][ T535] ? fd_install+0x19b/0x3d0 [ 94.832350][ T535] ? __sys_socket+0x161/0x1d0 [ 94.832484][ T535] ? update_socket_protocol+0x10/0x10 [ 94.832614][ T535] __x64_sys_ioctl+0x11a/0x190 [ 94.832744][ T535] do_syscall_64+0x117/0xfc0 [ 94.832874][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.833011][ T535] ? exc_page_fault+0xee/0x100 [ 94.833141][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.833305][ T535] RIP: 0033:0x7f17459335fd [ 94.833441][ T535] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.833913][ T535] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.834113][ T535] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 94.834308][ T535] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000003c [ 94.834508][ T535] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 94.834701][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.834894][ T535] R13: 000000000000003b R14: 000000000000003c R15: 00007f1745836000 [ 94.835097][ T535] [ 94.835195][ T535] irq event stamp: 21907 [ 94.835292][ T535] hardirqs last enabled at (21915): [] __up_console_sem+0x5a/0x70 [ 94.835528][ T535] hardirqs last disabled at (21922): [] __up_console_sem+0x3f/0x70 [ 94.835749][ T535] softirqs last enabled at (21348): [] handle_softirqs+0x611/0x940 [ 94.835980][ T535] softirqs last disabled at (21343): [] __irq_exit_rcu+0x103/0x1c0 [ 94.836204][ T535] ---[ end trace 0000000000000000 ]--- [ 94.836985][ T535] ------------[ cut here ]------------ [ 94.837114][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/535 [ 94.837384][ T535] Modules linked in: geneve [ 94.837561][ T535] CPU: 3 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.837816][ T535] Tainted: [W]=WARN [ 94.837933][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.838091][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.838268][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.838733][ T535] RSP: 0018:ffa0000000cf7930 EFLAGS: 00010286 [ 94.838893][ T535] RAX: 00000000ffffffa6 RBX: ff1100000b907540 RCX: 1ff400000019eeec [ 94.839089][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9075fc [ 94.839303][ T535] RBP: ff1100000aa4c000 R08: 1fe2200001720ec1 R09: ff1100000ff88b80 [ 94.839506][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 94.839694][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 94.839887][ T535] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.840112][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.840272][ T535] CR2: 00007f174599e3c0 CR3: 00000000139ff002 CR4: 0000000000771ef0 [ 94.840492][ T535] PKRU: 55555554 [ 94.840587][ T535] Call Trace: [ 94.840683][ T535] [ 94.840749][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.840880][ T535] rtnetlink_event+0xe0/0x1f0 [ 94.841013][ T535] notifier_call_chain+0xb0/0x320 [ 94.841160][ T535] netif_set_mac_address+0x2dd/0x410 [ 94.841289][ T535] ? netif_set_group+0x70/0x70 [ 94.841419][ T535] ? down_write+0x149/0x1f0 [ 94.841555][ T535] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 94.841713][ T535] dev_set_mac_address_user+0xb5/0x240 [ 94.841845][ T535] dev_ifsioc+0x1229/0x1f30 [ 94.841979][ T535] ? dev_set_hwtstamp+0x560/0x560 [ 94.842107][ T535] ? ww_mutex_lock+0x160/0x160 [ 94.842240][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.842367][ T535] ? find_held_lock+0x2b/0x80 [ 94.842527][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.842655][ T535] ? dev_load+0x6c/0x180 [ 94.842753][ T535] dev_ioctl+0x2eb/0xe50 [ 94.842850][ T535] sock_do_ioctl+0x1a4/0x270 [ 94.842983][ T535] ? __raw_spin_lock_init+0x44/0x120 [ 94.843110][ T535] ? __sock_recv_cmsgs+0x530/0x530 [ 94.843480][ T535] ? __lock_acquire+0x508/0xc10 [ 94.843609][ T535] ? ioctl_file_clone+0xd0/0xd0 [ 94.843737][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.844452][ T535] ? find_held_lock+0x2b/0x80 [ 94.844607][ T535] sock_ioctl+0x3cb/0x5f0 [ 94.844704][ T535] ? br_ioctl_call+0x80/0x80 [ 94.844833][ T535] ? fd_install+0x19b/0x3d0 [ 94.844965][ T535] ? __sys_socket+0x161/0x1d0 [ 94.845092][ T535] ? update_socket_protocol+0x10/0x10 [ 94.845221][ T535] __x64_sys_ioctl+0x11a/0x190 [ 94.845351][ T535] do_syscall_64+0x117/0xfc0 [ 94.845500][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.845625][ T535] ? exc_page_fault+0xee/0x100 [ 94.845752][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.845939][ T535] RIP: 0033:0x7f17459335fd [ 94.846070][ T535] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 94.846534][ T535] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.846725][ T535] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 94.846915][ T535] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000003c [ 94.847132][ T535] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 94.847328][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 94.847529][ T535] R13: 000000000000003b R14: 000000000000003c R15: 00007f1745836000 [ 94.847725][ T535] [ 94.847819][ T535] irq event stamp: 22927 [ 94.847913][ T535] hardirqs last enabled at (22935): [] __up_console_sem+0x5a/0x70 [ 94.848162][ T535] hardirqs last disabled at (22944): [] __up_console_sem+0x3f/0x70 [ 94.848384][ T535] softirqs last enabled at (22370): [] __alloc_skb+0x4c2/0x5f0 [ 94.848641][ T535] softirqs last disabled at (22368): [] __alloc_skb+0x4c2/0x5f0 [ 94.848859][ T535] ---[ end trace 0000000000000000 ]--- [ 94.855088][ T535] ------------[ cut here ]------------ [ 94.855277][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/535 [ 94.855588][ T535] Modules linked in: geneve [ 94.855727][ T535] CPU: 3 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.856004][ T535] Tainted: [W]=WARN [ 94.856106][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.856271][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.856452][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.856956][ T535] RSP: 0018:ffa0000000cf73a0 EFLAGS: 00010286 [ 94.857124][ T535] RAX: 00000000ffffffa6 RBX: ff1100000e4c7c40 RCX: 1ff400000019ee3a [ 94.857327][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c7cfc [ 94.857541][ T535] RBP: ff1100000eda1000 R08: 1fe2200001c98fa1 R09: ff1100000ff88b80 [ 94.857737][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.857962][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 94.858174][ T535] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 94.858415][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.858595][ T535] CR2: 0000000000421160 CR3: 00000000139ff002 CR4: 0000000000771ef0 [ 94.858798][ T535] PKRU: 55555554 [ 94.858898][ T535] Call Trace: [ 94.859025][ T535] [ 94.859100][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.859240][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 94.859344][ T535] ? mark_held_locks+0x40/0x70 [ 94.859486][ T535] __dev_notify_flags+0x1b8/0x280 [ 94.859626][ T535] ? netif_change_name+0x8c0/0x8c0 [ 94.859760][ T535] ? __dev_change_flags+0x4a4/0x6d0 [ 94.859893][ T535] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.860036][ T535] rtnl_configure_link+0x1ac/0x390 [ 94.860174][ T535] rtnl_newlink_create+0x353/0x8c0 [ 94.860321][ T535] ? rtnl_create_link+0xf20/0xf20 [ 94.860456][ T535] ? __dev_get_by_name+0x12/0x50 [ 94.860604][ T535] ? rtnl_dev_get+0xd7/0x170 [ 94.860745][ T535] __rtnl_newlink+0x22b/0xa50 [ 94.860882][ T535] rtnl_newlink+0x8d1/0xee0 [ 94.861036][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.861170][ T535] ? find_held_lock+0x2b/0x80 [ 94.861302][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 94.861437][ T535] ? mark_usage+0x61/0x170 [ 94.861592][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.861731][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.861874][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 94.862013][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.862145][ T535] ? validate_chain+0x38b/0xc20 [ 94.862280][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.862413][ T535] ? __lock_acquire+0x508/0xc10 [ 94.862572][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.862707][ T535] ? find_held_lock+0x2b/0x80 [ 94.862843][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 94.862981][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.863116][ T535] ? netlink_ack+0xcf0/0xcf0 [ 94.863254][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 94.863387][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 94.863532][ T535] netlink_unicast+0x486/0x750 [ 94.863667][ T535] ? netlink_attachskb+0x810/0x810 [ 94.863801][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.863982][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.864118][ T535] netlink_sendmsg+0x735/0xc60 [ 94.864255][ T535] ? netlink_unicast+0x750/0x750 [ 94.864391][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.864532][ T535] ? __might_fault+0x97/0x140 [ 94.864666][ T535] __sys_sendto+0x2c9/0x400 [ 94.864799][ T535] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.864936][ T535] ? __might_fault+0x97/0x140 [ 94.865073][ T535] ? __ia32_sys_connect+0xd0/0xd0 [ 94.865234][ T535] ? __sys_bind+0x191/0x260 [ 94.865377][ T535] __x64_sys_sendto+0xe4/0x1f0 [ 94.865519][ T535] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.865688][ T535] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.865819][ T535] ? do_syscall_64+0x82/0xfc0 [ 94.865957][ T535] do_syscall_64+0x117/0xfc0 [ 94.866092][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.866226][ T535] ? exc_page_fault+0xee/0x100 [ 94.866387][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.866562][ T535] RIP: 0033:0x7f17458b008e [ 94.866712][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.867204][ T535] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.867406][ T535] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 94.867616][ T535] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000003c [ 94.867837][ T535] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 94.868049][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.868247][ T535] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 94.868455][ T535] [ 94.868581][ T535] irq event stamp: 27743 [ 94.868681][ T535] hardirqs last enabled at (27751): [] __up_console_sem+0x5a/0x70 [ 94.868911][ T535] hardirqs last disabled at (27758): [] __up_console_sem+0x3f/0x70 [ 94.869147][ T535] softirqs last enabled at (27160): [] handle_softirqs+0x611/0x940 [ 94.869380][ T535] softirqs last disabled at (27151): [] __irq_exit_rcu+0x103/0x1c0 [ 94.869618][ T535] ---[ end trace 0000000000000000 ]--- [ 94.874678][ T535] ------------[ cut here ]------------ [ 94.874888][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/535 [ 94.875206][ T535] Modules linked in: geneve [ 94.875570][ T535] CPU: 2 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.875922][ T535] Tainted: [W]=WARN [ 94.876080][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.876287][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.876517][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.877030][ T535] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 94.877238][ T535] RAX: 00000000ffffffa6 RBX: ff1100000b5b1c40 RCX: 1ff400000019ee11 [ 94.877648][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b1cfc [ 94.877888][ T535] RBP: ff1100000eda1000 R08: 1fe22000016b63a1 R09: ff1100000ff88b58 [ 94.878138][ T535] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 94.878402][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 94.878662][ T535] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 94.878949][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.879172][ T535] CR2: 00007fff8765fff8 CR3: 00000000139ff006 CR4: 0000000000771ef0 [ 94.879421][ T535] PKRU: 55555554 [ 94.879584][ T535] Call Trace: [ 94.879738][ T535] [ 94.879852][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.880054][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 94.880235][ T535] netif_close_many+0x2ac/0x640 [ 94.880421][ T535] ? lock_acquire+0x134/0x160 [ 94.880614][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.880827][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.881021][ T535] ? __dev_close_many+0x670/0x670 [ 94.881220][ T535] ? netif_close_many_and_unlock+0x22/0x2c0 [ 94.881431][ T535] unregister_netdevice_many_notify+0x71a/0x1b30 [ 94.881666][ T535] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.881844][ T535] ? unregister_netdevice_queued+0x80/0x80 [ 94.882094][ T535] ? mutex_is_locked+0x1c/0x50 [ 94.882288][ T535] ? rtnl_is_locked+0x15/0x20 [ 94.882462][ T535] ? unregister_netdevice_queue+0x6a/0x470 [ 94.882700][ T535] ? unregister_netdevice_many+0x20/0x20 [ 94.882876][ T535] ? __asan_memset+0x27/0x50 [ 94.883068][ T535] rtnl_dellink+0x4a0/0xae0 [ 94.883246][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.883420][ T535] ? find_held_lock+0x2b/0x80 [ 94.883614][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.883812][ T535] ? mark_usage+0x61/0x170 [ 94.884009][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.884210][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.884409][ T535] ? find_held_lock+0x2b/0x80 [ 94.884606][ T535] ? mark_usage+0x61/0x170 [ 94.884783][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.884973][ T535] ? __lock_acquire+0x508/0xc10 [ 94.885167][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.885343][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.885539][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.885716][ T535] ? validate_chain+0x38b/0xc20 [ 94.885891][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.886104][ T535] ? __lock_acquire+0x508/0xc10 [ 94.886282][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.886456][ T535] ? find_held_lock+0x2b/0x80 [ 94.886651][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 94.886854][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.887043][ T535] ? netlink_ack+0xcf0/0xcf0 [ 94.887224][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 94.887396][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 94.887589][ T535] netlink_unicast+0x486/0x750 [ 94.887769][ T535] ? netlink_attachskb+0x810/0x810 [ 94.887956][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.888161][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.888352][ T535] netlink_sendmsg+0x735/0xc60 [ 94.888549][ T535] ? netlink_unicast+0x750/0x750 [ 94.888725][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.888937][ T535] ? __might_fault+0x97/0x140 [ 94.889126][ T535] __sys_sendto+0x2c9/0x400 [ 94.889335][ T535] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.889525][ T535] ? __might_fault+0x97/0x140 [ 94.889710][ T535] ? __ia32_sys_connect+0xd0/0xd0 [ 94.889915][ T535] ? __sys_bind+0x191/0x260 [ 94.890113][ T535] __x64_sys_sendto+0xe4/0x1f0 [ 94.890290][ T535] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.890533][ T535] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.890708][ T535] ? do_syscall_64+0x82/0xfc0 [ 94.890897][ T535] do_syscall_64+0x117/0xfc0 [ 94.891086][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.891266][ T535] ? exc_page_fault+0xee/0x100 [ 94.891442][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.891673][ T535] RIP: 0033:0x7f17458b008e [ 94.891855][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.892392][ T535] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.892654][ T535] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 94.892911][ T535] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003c [ 94.893176][ T535] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 94.893420][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.893675][ T535] R13: 00007fff87670c60 R14: 0000000000000037 R15: 00007f1745836000 [ 94.893919][ T535] [ 94.894075][ T535] irq event stamp: 32887 [ 94.894242][ T535] hardirqs last enabled at (32897): [] __up_console_sem+0x5a/0x70 [ 94.894570][ T535] hardirqs last disabled at (32906): [] __up_console_sem+0x3f/0x70 [ 94.894846][ T535] softirqs last enabled at (32264): [] handle_softirqs+0x611/0x940 [ 94.895125][ T535] softirqs last disabled at (32251): [] __irq_exit_rcu+0x103/0x1c0 [ 94.895399][ T535] ---[ end trace 0000000000000000 ]--- [ 94.899722][ T535] ------------[ cut here ]------------ [ 94.899909][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/535 [ 94.900818][ T535] Modules linked in: geneve [ 94.901332][ T535] CPU: 2 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.901716][ T535] Tainted: [W]=WARN [ 94.901912][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.902180][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.902442][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.903000][ T535] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 94.903269][ T535] RAX: 00000000ffffffa6 RBX: ff1100000c1fcac0 RCX: 1ff400000019ee37 [ 94.903563][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fcb7c [ 94.903846][ T535] RBP: ff1100000eda1000 R08: 1fe220000183f971 R09: ff1100000ff88b58 [ 94.904151][ T535] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 94.904446][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.904743][ T535] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 94.905070][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.905320][ T535] CR2: 00007fff8765fff8 CR3: 00000000139ff006 CR4: 0000000000771ef0 [ 94.905619][ T535] PKRU: 55555554 [ 94.905812][ T535] Call Trace: [ 94.906027][ T535] [ 94.906205][ T535] unregister_netdevice_many_notify+0xce3/0x1b30 [ 94.906473][ T535] ? unregister_netdevice_queued+0x80/0x80 [ 94.906766][ T535] ? mutex_is_locked+0x1c/0x50 [ 94.907004][ T535] ? rtnl_is_locked+0x15/0x20 [ 94.907225][ T535] ? unregister_netdevice_queue+0x6a/0x470 [ 94.907491][ T535] ? __asan_memset+0x27/0x50 [ 94.907721][ T535] rtnl_dellink+0x4a0/0xae0 [ 94.907956][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.908176][ T535] ? find_held_lock+0x2b/0x80 [ 94.908399][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.908656][ T535] ? mark_usage+0x61/0x170 [ 94.908875][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.909129][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.909514][ T535] ? find_held_lock+0x2b/0x80 [ 94.909740][ T535] ? mark_usage+0x61/0x170 [ 94.909974][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.910161][ T535] ? __lock_acquire+0x508/0xc10 [ 94.910356][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.910561][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.910734][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.910905][ T535] ? validate_chain+0x38b/0xc20 [ 94.911101][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.911274][ T535] ? __lock_acquire+0x508/0xc10 [ 94.911446][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.911634][ T535] ? find_held_lock+0x2b/0x80 [ 94.911808][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 94.911991][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.912163][ T535] ? netlink_ack+0xcf0/0xcf0 [ 94.912336][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 94.912551][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 94.912725][ T535] netlink_unicast+0x486/0x750 [ 94.912899][ T535] ? netlink_attachskb+0x810/0x810 [ 94.913083][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.913283][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.913454][ T535] netlink_sendmsg+0x735/0xc60 [ 94.913643][ T535] ? netlink_unicast+0x750/0x750 [ 94.913819][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.914019][ T535] ? __might_fault+0x97/0x140 [ 94.914193][ T535] __sys_sendto+0x2c9/0x400 [ 94.914364][ T535] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.914553][ T535] ? __might_fault+0x97/0x140 [ 94.914729][ T535] ? __ia32_sys_connect+0xd0/0xd0 [ 94.914919][ T535] ? __sys_bind+0x191/0x260 [ 94.915114][ T535] __x64_sys_sendto+0xe4/0x1f0 [ 94.915291][ T535] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.915534][ T535] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.915718][ T535] ? do_syscall_64+0x82/0xfc0 [ 94.915888][ T535] do_syscall_64+0x117/0xfc0 [ 94.916074][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.916248][ T535] ? exc_page_fault+0xee/0x100 [ 94.916431][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.916654][ T535] RIP: 0033:0x7f17458b008e [ 94.916846][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.917363][ T535] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.917615][ T535] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 94.917848][ T535] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003c [ 94.918089][ T535] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 94.918341][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 94.918597][ T535] R13: 00007fff87670c60 R14: 0000000000000037 R15: 00007f1745836000 [ 94.920245][ T535] [ 94.920409][ T535] irq event stamp: 43095 [ 94.920586][ T535] hardirqs last enabled at (43105): [] __up_console_sem+0x5a/0x70 [ 94.920844][ T535] hardirqs last disabled at (43114): [] __up_console_sem+0x3f/0x70 [ 94.921132][ T535] softirqs last enabled at (42628): [] handle_softirqs+0x611/0x940 [ 94.921426][ T535] softirqs last disabled at (42595): [] __irq_exit_rcu+0x103/0x1c0 [ 94.921704][ T535] ---[ end trace 0000000000000000 ]--- [ 94.937993][ T535] ------------[ cut here ]------------ [ 94.938181][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/535 [ 94.938491][ T535] Modules linked in: geneve [ 94.938675][ T535] CPU: 2 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.938990][ T535] Tainted: [W]=WARN [ 94.939138][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.939381][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.939615][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.940150][ T535] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 94.940386][ T535] RAX: 00000000ffffffa6 RBX: ff110000102738c0 RCX: 1ff400000019ee11 [ 94.940650][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001027397c [ 94.940888][ T535] RBP: ff1100000aa4c000 R08: 1fe220000204e731 R09: ff1100000ff88b58 [ 94.941140][ T535] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 94.941384][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 94.941645][ T535] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 94.941915][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.942165][ T535] CR2: 00005591e8b06ed8 CR3: 00000000139ff006 CR4: 0000000000771ef0 [ 94.942409][ T535] PKRU: 55555554 [ 94.942572][ T535] Call Trace: [ 94.942733][ T535] [ 94.942847][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.943038][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 94.943184][ T535] netif_close_many+0x2ac/0x640 [ 94.943362][ T535] ? lock_acquire+0x134/0x160 [ 94.943568][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.943747][ T535] ? rcu_is_watching+0x15/0xd0 [ 94.943941][ T535] ? __dev_close_many+0x670/0x670 [ 94.944117][ T535] ? netif_close_many_and_unlock+0x22/0x2c0 [ 94.944325][ T535] ? is_bpf_text_address+0x68/0x110 [ 94.944522][ T535] unregister_netdevice_many_notify+0x71a/0x1b30 [ 94.944729][ T535] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.944906][ T535] ? mark_usage+0x61/0x170 [ 94.945117][ T535] ? unregister_netdevice_queued+0x80/0x80 [ 94.945328][ T535] ? mutex_is_locked+0x1c/0x50 [ 94.945522][ T535] ? rtnl_is_locked+0x15/0x20 [ 94.945696][ T535] ? unregister_netdevice_queue+0x6a/0x470 [ 94.945904][ T535] ? unregister_netdevice_many+0x20/0x20 [ 94.946106][ T535] ? __asan_memset+0x27/0x50 [ 94.946284][ T535] rtnl_dellink+0x4a0/0xae0 [ 94.946461][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.946668][ T535] ? find_held_lock+0x2b/0x80 [ 94.946847][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.947038][ T535] ? mark_usage+0x61/0x170 [ 94.947214][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.947412][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.947628][ T535] ? find_held_lock+0x2b/0x80 [ 94.947819][ T535] ? mark_usage+0x61/0x170 [ 94.948008][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.948190][ T535] ? __lock_acquire+0x508/0xc10 [ 94.948374][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.948569][ T535] ? rtnl_mdb_del+0x580/0x580 [ 94.948745][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.948937][ T535] ? validate_chain+0x38b/0xc20 [ 94.949163][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.949341][ T535] ? __lock_acquire+0x508/0xc10 [ 94.949542][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.949731][ T535] ? find_held_lock+0x2b/0x80 [ 94.949909][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 94.950097][ T535] ? rtnl_link_fill+0x920/0x920 [ 94.950275][ T535] ? netlink_ack+0xcf0/0xcf0 [ 94.950457][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 94.950651][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 94.950830][ T535] netlink_unicast+0x486/0x750 [ 94.951025][ T535] ? netlink_attachskb+0x810/0x810 [ 94.951212][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.951427][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.951629][ T535] netlink_sendmsg+0x735/0xc60 [ 94.951819][ T535] ? netlink_unicast+0x750/0x750 [ 94.952023][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 94.952252][ T535] ? __might_fault+0x97/0x140 [ 94.952433][ T535] __sys_sendto+0x2c9/0x400 [ 94.952627][ T535] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.952804][ T535] ? __might_fault+0x97/0x140 [ 94.952997][ T535] ? __ia32_sys_connect+0xd0/0xd0 [ 94.953175][ T535] ? __sys_bind+0x191/0x260 [ 94.953359][ T535] __x64_sys_sendto+0xe4/0x1f0 [ 94.953561][ T535] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.953847][ T535] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.954041][ T535] ? do_syscall_64+0x82/0xfc0 [ 94.954233][ T535] do_syscall_64+0x117/0xfc0 [ 94.954423][ T535] ? trace_hardirqs_off+0xd/0x30 [ 94.954629][ T535] ? exc_page_fault+0xee/0x100 [ 94.954815][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.955039][ T535] RIP: 0033:0x7f17458b008e [ 94.955231][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.955757][ T535] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.956059][ T535] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 94.956410][ T535] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003c [ 94.956677][ T535] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 94.956944][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 94.957195][ T535] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 94.957477][ T535] [ 94.957630][ T535] irq event stamp: 47987 [ 94.957871][ T535] hardirqs last enabled at (47997): [] __up_console_sem+0x5a/0x70 [ 94.958184][ T535] hardirqs last disabled at (48008): [] __up_console_sem+0x3f/0x70 [ 94.958476][ T535] softirqs last enabled at (47088): [] handle_softirqs+0x611/0x940 [ 94.958850][ T535] softirqs last disabled at (47075): [] __irq_exit_rcu+0x103/0x1c0 [ 94.959182][ T535] ---[ end trace 0000000000000000 ]--- [ 95.198408][ T535] ------------[ cut here ]------------ [ 95.198658][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/535 [ 95.198968][ T535] Modules linked in: geneve [ 95.199148][ T535] CPU: 2 UID: 0 PID: 535 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.199444][ T535] Tainted: [W]=WARN [ 95.199601][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.199802][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.200052][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.200556][ T535] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 95.200800][ T535] RAX: 00000000ffffffa6 RBX: ff1100000b61be00 RCX: 1ff400000019ee37 [ 95.201049][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61bebc [ 95.201279][ T535] RBP: ff1100000aa4c000 R08: 1fe22000016c37d9 R09: ff1100000ff88b58 [ 95.201529][ T535] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 95.201761][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 95.202007][ T535] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 95.202274][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.202490][ T535] CR2: 00005591e8991fb0 CR3: 00000000139ff006 CR4: 0000000000771ef0 [ 95.202732][ T535] PKRU: 55555554 [ 95.202872][ T535] Call Trace: [ 95.203026][ T535] [ 95.203139][ T535] unregister_netdevice_many_notify+0xce3/0x1b30 [ 95.203346][ T535] ? unregister_netdevice_queued+0x80/0x80 [ 95.203563][ T535] ? mutex_is_locked+0x1c/0x50 [ 95.203737][ T535] ? rtnl_is_locked+0x15/0x20 [ 95.203909][ T535] ? unregister_netdevice_queue+0x6a/0x470 [ 95.204129][ T535] ? __asan_memset+0x27/0x50 [ 95.204304][ T535] rtnl_dellink+0x4a0/0xae0 [ 95.204490][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 95.204664][ T535] ? find_held_lock+0x2b/0x80 [ 95.204837][ T535] ? rtnl_mdb_del+0x580/0x580 [ 95.205022][ T535] ? mark_usage+0x61/0x170 [ 95.205195][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.205385][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 95.205585][ T535] ? find_held_lock+0x2b/0x80 [ 95.205763][ T535] ? mark_usage+0x61/0x170 [ 95.205948][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.206123][ T535] ? __lock_acquire+0x508/0xc10 [ 95.206298][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.206484][ T535] ? rtnl_mdb_del+0x580/0x580 [ 95.206665][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.206838][ T535] ? validate_chain+0x38b/0xc20 [ 95.207023][ T535] ? rtnl_link_fill+0x920/0x920 [ 95.207197][ T535] ? __lock_acquire+0x508/0xc10 [ 95.207373][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 95.207562][ T535] ? find_held_lock+0x2b/0x80 [ 95.207739][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 95.207911][ T535] ? rtnl_link_fill+0x920/0x920 [ 95.208097][ T535] ? netlink_ack+0xcf0/0xcf0 [ 95.208275][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 95.208448][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 95.208637][ T535] netlink_unicast+0x486/0x750 [ 95.208812][ T535] ? netlink_attachskb+0x810/0x810 [ 95.208999][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.209203][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.209377][ T535] netlink_sendmsg+0x735/0xc60 [ 95.209567][ T535] ? netlink_unicast+0x750/0x750 [ 95.209741][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 95.209913][ T535] ? __might_fault+0x97/0x140 [ 95.210103][ T535] __sys_sendto+0x2c9/0x400 [ 95.210279][ T535] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.210449][ T535] ? __might_fault+0x97/0x140 [ 95.210641][ T535] ? __ia32_sys_connect+0xd0/0xd0 [ 95.210812][ T535] ? __sys_bind+0x191/0x260 [ 95.211005][ T535] __x64_sys_sendto+0xe4/0x1f0 [ 95.211178][ T535] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.211387][ T535] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.211577][ T535] ? do_syscall_64+0x82/0xfc0 [ 95.211751][ T535] do_syscall_64+0x117/0xfc0 [ 95.211940][ T535] ? trace_hardirqs_off+0xd/0x30 [ 95.212112][ T535] ? exc_page_fault+0xee/0x100 [ 95.212287][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.212504][ T535] RIP: 0033:0x7f17458b008e [ 95.212685][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.213184][ T535] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.213420][ T535] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 95.213673][ T535] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003c [ 95.213904][ T535] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 95.214148][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 95.214381][ T535] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 95.214636][ T535] [ 95.214777][ T535] irq event stamp: 125477 [ 95.214918][ T535] hardirqs last enabled at (125487): [] __up_console_sem+0x5a/0x70 [ 95.215194][ T535] hardirqs last disabled at (125498): [] __up_console_sem+0x3f/0x70 [ 95.215456][ T535] softirqs last enabled at (124742): [] handle_softirqs+0x611/0x940 [ 95.215735][ T535] softirqs last disabled at (124735): [] __irq_exit_rcu+0x103/0x1c0 [ 95.216010][ T535] ---[ end trace 0000000000000000 ]--- [ 95.239252][ T539] ------------[ cut here ]------------ [ 95.239491][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/539 [ 95.239796][ T539] Modules linked in: geneve [ 95.240797][ T539] CPU: 2 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.241240][ T539] Tainted: [W]=WARN [ 95.241525][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.241852][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.242202][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.242843][ T539] RSP: 0018:ffa0000000da7b50 EFLAGS: 00010286 [ 95.243139][ T539] RAX: 00000000ffffffa6 RBX: ff1100000bf4a580 RCX: 1ff40000001b4f30 [ 95.243454][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a63c [ 95.243723][ T539] RBP: ff1100000aa4c000 R08: 1fe22000017e94c9 R09: ff1100000ab45158 [ 95.243979][ T539] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 95.244229][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa4c000 [ 95.244503][ T539] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 95.244794][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.245028][ T539] CR2: 00007f17459335c0 CR3: 0000000009cd9006 CR4: 0000000000771ef0 [ 95.245266][ T539] PKRU: 55555554 [ 95.245419][ T539] Call Trace: [ 95.245603][ T539] [ 95.245745][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.245945][ T539] ? notifier_call_chain+0xb0/0x320 [ 95.246135][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 95.246284][ T539] register_netdevice+0x1526/0x1bc0 [ 95.246475][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 95.246704][ T539] ? dev_addr_mod+0xd8/0x140 [ 95.246888][ T539] tun_set_iff.constprop.0+0xc61/0x1850 [ 95.247078][ T539] ? tun_attach.isra.0+0x1630/0x1630 [ 95.247267][ T539] ? tun_get+0x106/0x240 [ 95.247438][ T539] __tun_chr_ioctl+0x4b0/0x2690 [ 95.247642][ T539] ? tun_chr_read_iter+0x210/0x210 [ 95.247831][ T539] ? exc_page_fault+0x87/0x100 [ 95.248020][ T539] __x64_sys_ioctl+0x11a/0x190 [ 95.248245][ T539] do_syscall_64+0x117/0xfc0 [ 95.248449][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.248636][ T539] ? exc_page_fault+0xee/0x100 [ 95.248812][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.249041][ T539] RIP: 0033:0x7f17459335fd [ 95.249222][ T539] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.249762][ T539] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.250009][ T539] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 95.250249][ T539] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000003c [ 95.250493][ T539] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 95.250731][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.250975][ T539] R13: 000000000000003c R14: 0000000000000038 R15: 00007f1745837000 [ 95.251215][ T539] [ 95.251355][ T539] irq event stamp: 5607 [ 95.251515][ T539] hardirqs last enabled at (5617): [] __up_console_sem+0x5a/0x70 [ 95.251791][ T539] hardirqs last disabled at (5626): [] __up_console_sem+0x3f/0x70 [ 95.252068][ T539] softirqs last enabled at (5222): [] handle_softirqs+0x611/0x940 [ 95.252333][ T539] softirqs last disabled at (5109): [] __irq_exit_rcu+0x103/0x1c0 [ 95.252625][ T539] ---[ end trace 0000000000000000 ]--- [ 95.252922][ T539] ------------[ cut here ]------------ [ 95.253129][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/539 [ 95.253418][ T539] Modules linked in: geneve [ 95.253620][ T539] CPU: 2 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.253911][ T539] Tainted: [W]=WARN [ 95.254088][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.254304][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.254539][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.255041][ T539] RSP: 0018:ffa0000000da7c58 EFLAGS: 00010286 [ 95.255252][ T539] RAX: 00000000ffffffa6 RBX: ff1100000bf4ae40 RCX: 1ff40000001b4f51 [ 95.255496][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4aefc [ 95.255756][ T539] RBP: ff1100000aa4c000 R08: 1fe22000017e95e1 R09: ff1100000ab45158 [ 95.256000][ T539] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 95.256231][ T539] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 95.256473][ T539] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 95.256745][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.256962][ T539] CR2: 00007f174599e3c0 CR3: 0000000009cd9006 CR4: 0000000000771ef0 [ 95.257197][ T539] PKRU: 55555554 [ 95.257354][ T539] Call Trace: [ 95.257526][ T539] [ 95.257639][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.257811][ T539] rtnetlink_event+0xe0/0x1f0 [ 95.257999][ T539] notifier_call_chain+0xb0/0x320 [ 95.258180][ T539] netdev_update_features+0xa9/0xb0 [ 95.258354][ T539] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 95.258573][ T539] __tun_chr_ioctl+0xc7f/0x2690 [ 95.258762][ T539] ? tun_chr_read_iter+0x210/0x210 [ 95.258956][ T539] ? exc_page_fault+0x87/0x100 [ 95.259130][ T539] __x64_sys_ioctl+0x11a/0x190 [ 95.259304][ T539] do_syscall_64+0x117/0xfc0 [ 95.259490][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.259687][ T539] ? exc_page_fault+0xee/0x100 [ 95.259865][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.260084][ T539] RIP: 0033:0x7f17459335fd [ 95.260261][ T539] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.260801][ T539] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.261065][ T539] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 95.261309][ T539] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003c [ 95.261571][ T539] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 95.261816][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.262064][ T539] R13: 000000000000003c R14: 0000000000000038 R15: 00007f1745837000 [ 95.262305][ T539] [ 95.262446][ T539] irq event stamp: 6251 [ 95.262603][ T539] hardirqs last enabled at (6261): [] __up_console_sem+0x5a/0x70 [ 95.262865][ T539] hardirqs last disabled at (6270): [] __up_console_sem+0x3f/0x70 [ 95.263137][ T539] softirqs last enabled at (5850): [] handle_softirqs+0x611/0x940 [ 95.263400][ T539] softirqs last disabled at (5813): [] __irq_exit_rcu+0x103/0x1c0 [ 95.263675][ T539] ---[ end trace 0000000000000000 ]--- [ 95.323002][ T539] ------------[ cut here ]------------ [ 95.323217][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/539 [ 95.323487][ T539] Modules linked in: geneve [ 95.323623][ T539] CPU: 0 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.323885][ T539] Tainted: [W]=WARN [ 95.323990][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.324155][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.324326][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.324798][ T539] RSP: 0018:ffa0000000da7850 EFLAGS: 00010286 [ 95.324968][ T539] RAX: 00000000ffffffa6 RBX: ff1100000c03c200 RCX: 1ff40000001b4ed0 [ 95.325164][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c2bc [ 95.325361][ T539] RBP: ff1100000aa4c000 R08: 1fe2200001807859 R09: ff1100000ab45158 [ 95.325579][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 95.325771][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 95.325971][ T539] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 95.326201][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.326363][ T539] CR2: 0000000000479120 CR3: 0000000009cd9004 CR4: 0000000000771ef0 [ 95.326571][ T539] PKRU: 55555554 [ 95.326669][ T539] Call Trace: [ 95.326768][ T539] [ 95.326836][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.326976][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 95.327075][ T539] ? mark_held_locks+0x40/0x70 [ 95.327206][ T539] __dev_notify_flags+0x1b8/0x280 [ 95.327336][ T539] ? netif_change_name+0x8c0/0x8c0 [ 95.327473][ T539] ? __dev_change_flags+0x4a4/0x6d0 [ 95.327606][ T539] ? netif_set_allmulti+0x2c0/0x2c0 [ 95.327736][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.327869][ T539] netif_change_flags+0xfe/0x190 [ 95.328004][ T539] ? cap_capable+0x1d6/0x3e0 [ 95.328137][ T539] dev_change_flags+0xa9/0x270 [ 95.328269][ T539] devinet_ioctl+0x10f0/0x1840 [ 95.328402][ T539] ? inet_ifa_byprefix+0x220/0x220 [ 95.328542][ T539] ? _copy_from_user+0x42/0x90 [ 95.328674][ T539] inet_ioctl+0x34b/0x3a0 [ 95.328772][ T539] ? inet_dgram_connect+0x3e0/0x3e0 [ 95.328902][ T539] ? __lock_acquire+0x508/0xc10 [ 95.329041][ T539] ? __might_fault+0x97/0x140 [ 95.329172][ T539] ? __might_fault+0x97/0x140 [ 95.329302][ T539] sock_do_ioctl+0x10e/0x270 [ 95.329432][ T539] ? __raw_spin_lock_init+0x44/0x120 [ 95.329572][ T539] ? __sock_recv_cmsgs+0x530/0x530 [ 95.329702][ T539] ? __lock_acquire+0x508/0xc10 [ 95.329833][ T539] ? ioctl_file_clone+0xd0/0xd0 [ 95.329969][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.330097][ T539] ? find_held_lock+0x2b/0x80 [ 95.330227][ T539] sock_ioctl+0x3cb/0x5f0 [ 95.330327][ T539] ? br_ioctl_call+0x80/0x80 [ 95.330458][ T539] ? fd_install+0x19b/0x3d0 [ 95.330599][ T539] ? __sys_socket+0x161/0x1d0 [ 95.330729][ T539] ? update_socket_protocol+0x10/0x10 [ 95.330861][ T539] __x64_sys_ioctl+0x11a/0x190 [ 95.330998][ T539] do_syscall_64+0x117/0xfc0 [ 95.331129][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.331258][ T539] ? exc_page_fault+0xee/0x100 [ 95.331389][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.331564][ T539] RIP: 0033:0x7f17459335fd [ 95.331701][ T539] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.332170][ T539] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.332363][ T539] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 95.332566][ T539] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000003d [ 95.332761][ T539] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 95.332960][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.333155][ T539] R13: 000000000000003c R14: 000000000000003d R15: 00007f1745837000 [ 95.333358][ T539] [ 95.333456][ T539] irq event stamp: 26141 [ 95.333568][ T539] hardirqs last enabled at (26149): [] __up_console_sem+0x5a/0x70 [ 95.333794][ T539] hardirqs last disabled at (26156): [] __up_console_sem+0x3f/0x70 [ 95.334025][ T539] softirqs last enabled at (25768): [] handle_softirqs+0x611/0x940 [ 95.334253][ T539] softirqs last disabled at (25763): [] __irq_exit_rcu+0x103/0x1c0 [ 95.334490][ T539] ---[ end trace 0000000000000000 ]--- [ 95.335206][ T539] ------------[ cut here ]------------ [ 95.335336][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/539 [ 95.335599][ T539] Modules linked in: geneve [ 95.335732][ T539] CPU: 0 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.335997][ T539] Tainted: [W]=WARN [ 95.336094][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.336271][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.336439][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.336907][ T539] RSP: 0018:ffa0000000da7930 EFLAGS: 00010286 [ 95.337074][ T539] RAX: 00000000ffffffa6 RBX: ff1100000c03da80 RCX: 1ff40000001b4eec [ 95.337264][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03db3c [ 95.337456][ T539] RBP: ff1100000aa4c000 R08: 1fe2200001807b69 R09: ff1100000ab45180 [ 95.337659][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 95.337851][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 95.338050][ T539] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 95.338274][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.338436][ T539] CR2: 0000000000479120 CR3: 0000000009cd9004 CR4: 0000000000771ef0 [ 95.338640][ T539] PKRU: 55555554 [ 95.338736][ T539] Call Trace: [ 95.338832][ T539] [ 95.338899][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.339035][ T539] rtnetlink_event+0xe0/0x1f0 [ 95.339164][ T539] notifier_call_chain+0xb0/0x320 [ 95.339299][ T539] netif_set_mac_address+0x2dd/0x410 [ 95.339431][ T539] ? netif_set_group+0x70/0x70 [ 95.339575][ T539] ? down_write+0x149/0x1f0 [ 95.339705][ T539] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 95.339864][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.340004][ T539] dev_set_mac_address_user+0xb5/0x240 [ 95.340134][ T539] dev_ifsioc+0x1229/0x1f30 [ 95.340263][ T539] ? mark_usage+0x61/0x170 [ 95.340392][ T539] ? dev_set_hwtstamp+0x560/0x560 [ 95.340533][ T539] ? ww_mutex_lock+0x160/0x160 [ 95.340665][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.340794][ T539] ? find_held_lock+0x2b/0x80 [ 95.340923][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.341086][ T539] ? dev_load+0x6c/0x180 [ 95.341186][ T539] dev_ioctl+0x2eb/0xe50 [ 95.341283][ T539] sock_do_ioctl+0x1a4/0x270 [ 95.341415][ T539] ? __raw_spin_lock_init+0x44/0x120 [ 95.341554][ T539] ? __sock_recv_cmsgs+0x530/0x530 [ 95.341684][ T539] ? __lock_acquire+0x508/0xc10 [ 95.341815][ T539] ? ioctl_file_clone+0xd0/0xd0 [ 95.341948][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.342074][ T539] ? find_held_lock+0x2b/0x80 [ 95.342203][ T539] sock_ioctl+0x3cb/0x5f0 [ 95.342302][ T539] ? br_ioctl_call+0x80/0x80 [ 95.342432][ T539] ? fd_install+0x19b/0x3d0 [ 95.342572][ T539] ? __sys_socket+0x161/0x1d0 [ 95.342699][ T539] ? xfd_validate_state+0x2a/0x140 [ 95.342830][ T539] __x64_sys_ioctl+0x11a/0x190 [ 95.342965][ T539] do_syscall_64+0x117/0xfc0 [ 95.343092][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.343219][ T539] ? exc_page_fault+0xee/0x100 [ 95.343350][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.343516][ T539] RIP: 0033:0x7f17459335fd [ 95.343649][ T539] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.344114][ T539] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.344306][ T539] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 95.344511][ T539] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000003d [ 95.344700][ T539] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 95.344891][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.345089][ T539] R13: 000000000000003c R14: 000000000000003d R15: 00007f1745837000 [ 95.345286][ T539] [ 95.345384][ T539] irq event stamp: 27179 [ 95.345486][ T539] hardirqs last enabled at (27187): [] __up_console_sem+0x5a/0x70 [ 95.345710][ T539] hardirqs last disabled at (27194): [] __up_console_sem+0x3f/0x70 [ 95.345939][ T539] softirqs last enabled at (26606): [] __alloc_skb+0x4c2/0x5f0 [ 95.346164][ T539] softirqs last disabled at (26604): [] __alloc_skb+0x4c2/0x5f0 [ 95.346390][ T539] ---[ end trace 0000000000000000 ]--- [ 95.356720][ T539] ------------[ cut here ]------------ [ 95.356907][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/539 [ 95.357183][ T539] Modules linked in: geneve [ 95.357323][ T539] CPU: 0 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.357636][ T539] Tainted: [W]=WARN [ 95.357742][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.357914][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.358098][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.358592][ T539] RSP: 0018:ffa0000000da73a0 EFLAGS: 00010286 [ 95.358763][ T539] RAX: 00000000ffffffa6 RBX: ff1100000bf74040 RCX: 1ff40000001b4e3a [ 95.358974][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf740fc [ 95.359177][ T539] RBP: ff1100000e6c4000 R08: 1fe22000017ee821 R09: ff1100000ab45180 [ 95.359385][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 95.359599][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 95.359804][ T539] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 95.360043][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.360214][ T539] CR2: 0000000000421160 CR3: 0000000009cd9004 CR4: 0000000000771ef0 [ 95.360420][ T539] PKRU: 55555554 [ 95.360534][ T539] Call Trace: [ 95.360635][ T539] [ 95.360706][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.360845][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 95.360956][ T539] ? mark_held_locks+0x40/0x70 [ 95.361092][ T539] __dev_notify_flags+0x1b8/0x280 [ 95.361231][ T539] ? netif_change_name+0x8c0/0x8c0 [ 95.361368][ T539] ? __dev_change_flags+0x4a4/0x6d0 [ 95.361514][ T539] ? netif_set_allmulti+0x2c0/0x2c0 [ 95.361654][ T539] rtnl_configure_link+0x1ac/0x390 [ 95.361792][ T539] rtnl_newlink_create+0x353/0x8c0 [ 95.361936][ T539] ? rtnl_create_link+0xf20/0xf20 [ 95.362073][ T539] ? __dev_get_by_name+0x12/0x50 [ 95.362207][ T539] ? rtnl_dev_get+0xd7/0x170 [ 95.362350][ T539] __rtnl_newlink+0x22b/0xa50 [ 95.362501][ T539] rtnl_newlink+0x8d1/0xee0 [ 95.362639][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.362773][ T539] ? find_held_lock+0x2b/0x80 [ 95.362906][ T539] ? __rtnl_newlink+0xa50/0xa50 [ 95.363150][ T539] ? mark_usage+0x61/0x170 [ 95.363287][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.363427][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.363575][ T539] ? __rtnl_newlink+0xa50/0xa50 [ 95.363709][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.363845][ T539] ? validate_chain+0x38b/0xc20 [ 95.364087][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.364224][ T539] ? __lock_acquire+0x508/0xc10 [ 95.364360][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.364504][ T539] ? find_held_lock+0x2b/0x80 [ 95.364640][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 95.364780][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.364916][ T539] ? netlink_ack+0xcf0/0xcf0 [ 95.365106][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 95.365240][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 95.365378][ T539] netlink_unicast+0x486/0x750 [ 95.365522][ T539] ? netlink_attachskb+0x810/0x810 [ 95.365659][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.365826][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.365967][ T539] netlink_sendmsg+0x735/0xc60 [ 95.366103][ T539] ? netlink_unicast+0x750/0x750 [ 95.366239][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.366376][ T539] ? __might_fault+0x97/0x140 [ 95.366526][ T539] __sys_sendto+0x2c9/0x400 [ 95.366663][ T539] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.366797][ T539] ? __might_fault+0x97/0x140 [ 95.366942][ T539] ? __ia32_sys_connect+0xd0/0xd0 [ 95.367076][ T539] ? __sys_bind+0x191/0x260 [ 95.367218][ T539] __x64_sys_sendto+0xe4/0x1f0 [ 95.367357][ T539] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.367538][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.367676][ T539] ? do_syscall_64+0x82/0xfc0 [ 95.367812][ T539] do_syscall_64+0x117/0xfc0 [ 95.367954][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.368088][ T539] ? exc_page_fault+0xee/0x100 [ 95.368225][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.368394][ T539] RIP: 0033:0x7f17458b008e [ 95.368554][ T539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.369046][ T539] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.369248][ T539] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 95.369454][ T539] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000003d [ 95.369666][ T539] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 95.369868][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.370073][ T539] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 95.370280][ T539] [ 95.370382][ T539] irq event stamp: 33265 [ 95.370493][ T539] hardirqs last enabled at (33273): [] __up_console_sem+0x5a/0x70 [ 95.370732][ T539] hardirqs last disabled at (33280): [] __up_console_sem+0x3f/0x70 [ 95.370972][ T539] softirqs last enabled at (32990): [] handle_softirqs+0x611/0x940 [ 95.371207][ T539] softirqs last disabled at (32909): [] __irq_exit_rcu+0x103/0x1c0 [ 95.371444][ T539] ---[ end trace 0000000000000000 ]--- [ 95.374720][ T539] ------------[ cut here ]------------ [ 95.374883][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/539 [ 95.375152][ T539] Modules linked in: geneve [ 95.375287][ T539] CPU: 0 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.375564][ T539] Tainted: [W]=WARN [ 95.375662][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.375827][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.376003][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.376488][ T539] RSP: 0018:ffa0000000da7258 EFLAGS: 00010286 [ 95.376652][ T539] RAX: 00000000ffffffa6 RBX: ff1100000de81540 RCX: 1ff40000001b4e11 [ 95.376843][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de815fc [ 95.377042][ T539] RBP: ff1100000e6c4000 R08: 1fe2200001bd02c1 R09: ff1100000ab45158 [ 95.377237][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 95.377431][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000da72f0 [ 95.377639][ T539] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 95.377864][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.378033][ T539] CR2: 00007fff87661000 CR3: 0000000009cd9004 CR4: 0000000000771ef0 [ 95.378230][ T539] PKRU: 55555554 [ 95.378328][ T539] Call Trace: [ 95.378425][ T539] [ 95.378503][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.378635][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 95.378733][ T539] netif_close_many+0x2ac/0x640 [ 95.378864][ T539] ? lock_acquire+0x134/0x160 [ 95.378998][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.379130][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.379263][ T539] ? __dev_close_many+0x670/0x670 [ 95.379393][ T539] ? netif_close_many_and_unlock+0x22/0x2c0 [ 95.379567][ T539] unregister_netdevice_many_notify+0x71a/0x1b30 [ 95.379729][ T539] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.379861][ T539] ? rmqueue.isra.0+0x407/0x1800 [ 95.380000][ T539] ? __lock_acquire+0x508/0xc10 [ 95.380130][ T539] ? unregister_netdevice_queued+0x80/0x80 [ 95.380294][ T539] ? mutex_is_locked+0x1c/0x50 [ 95.380425][ T539] ? rtnl_is_locked+0x15/0x20 [ 95.380568][ T539] ? unregister_netdevice_queue+0x6a/0x470 [ 95.380730][ T539] ? unregister_netdevice_many+0x20/0x20 [ 95.380860][ T539] ? __asan_memset+0x27/0x50 [ 95.380998][ T539] rtnl_dellink+0x4a0/0xae0 [ 95.381128][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.381259][ T539] ? find_held_lock+0x2b/0x80 [ 95.381389][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.381533][ T539] ? mark_usage+0x61/0x170 [ 95.381663][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.381811][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.381945][ T539] ? find_held_lock+0x2b/0x80 [ 95.382075][ T539] ? mark_usage+0x61/0x170 [ 95.382204][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.382332][ T539] ? __lock_acquire+0x508/0xc10 [ 95.382476][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.382612][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.382743][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.382872][ T539] ? validate_chain+0x38b/0xc20 [ 95.383005][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.383134][ T539] ? __lock_acquire+0x508/0xc10 [ 95.383266][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.383398][ T539] ? find_held_lock+0x2b/0x80 [ 95.383540][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 95.383671][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.383800][ T539] ? netlink_ack+0xcf0/0xcf0 [ 95.383938][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 95.384068][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 95.384203][ T539] netlink_unicast+0x486/0x750 [ 95.384334][ T539] ? netlink_attachskb+0x810/0x810 [ 95.384475][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.384638][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.384770][ T539] netlink_sendmsg+0x735/0xc60 [ 95.384901][ T539] ? netlink_unicast+0x750/0x750 [ 95.385044][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.385175][ T539] ? __might_fault+0x97/0x140 [ 95.385308][ T539] __sys_sendto+0x2c9/0x400 [ 95.385443][ T539] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.385580][ T539] ? __might_fault+0x97/0x140 [ 95.385713][ T539] ? __ia32_sys_connect+0xd0/0xd0 [ 95.385843][ T539] ? __sys_bind+0x191/0x260 [ 95.385983][ T539] __x64_sys_sendto+0xe4/0x1f0 [ 95.386118][ T539] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.386282][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.386413][ T539] ? do_syscall_64+0x82/0xfc0 [ 95.386549][ T539] do_syscall_64+0x117/0xfc0 [ 95.386679][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.386808][ T539] ? exc_page_fault+0xee/0x100 [ 95.386941][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.387102][ T539] RIP: 0033:0x7f17458b008e [ 95.387236][ T539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.387713][ T539] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.387910][ T539] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 95.388111][ T539] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003d [ 95.388308][ T539] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 95.388516][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.388710][ T539] R13: 00007fff87670c90 R14: 0000000000000038 R15: 00007f1745837000 [ 95.388910][ T539] [ 95.389013][ T539] irq event stamp: 37775 [ 95.389110][ T539] hardirqs last enabled at (37783): [] __up_console_sem+0x5a/0x70 [ 95.389335][ T539] hardirqs last disabled at (37790): [] __up_console_sem+0x3f/0x70 [ 95.389574][ T539] softirqs last enabled at (36998): [] handle_softirqs+0x611/0x940 [ 95.389799][ T539] softirqs last disabled at (36991): [] __irq_exit_rcu+0x103/0x1c0 [ 95.390030][ T539] ---[ end trace 0000000000000000 ]--- [ 95.391306][ T539] ------------[ cut here ]------------ [ 95.391436][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/539 [ 95.391695][ T539] Modules linked in: geneve [ 95.391825][ T539] CPU: 0 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.392594][ T539] Tainted: [W]=WARN [ 95.392691][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.392848][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.393073][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.393531][ T539] RSP: 0018:ffa0000000da7388 EFLAGS: 00010286 [ 95.393689][ T539] RAX: 00000000ffffffa6 RBX: ff1100000cf80580 RCX: 1ff40000001b4e37 [ 95.393877][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8063c [ 95.394117][ T539] RBP: ff1100000e6c4000 R08: 1fe22000019f00c9 R09: ff1100000ab45158 [ 95.394307][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 95.394505][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 95.394692][ T539] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 95.394912][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.395122][ T539] CR2: 00007fff87661000 CR3: 0000000009cd9004 CR4: 0000000000771ef0 [ 95.395311][ T539] PKRU: 55555554 [ 95.395404][ T539] Call Trace: [ 95.395508][ T539] [ 95.395576][ T539] unregister_netdevice_many_notify+0xce3/0x1b30 [ 95.395738][ T539] ? unregister_netdevice_queued+0x80/0x80 [ 95.395892][ T539] ? mutex_is_locked+0x1c/0x50 [ 95.396099][ T539] ? rtnl_is_locked+0x15/0x20 [ 95.396227][ T539] ? unregister_netdevice_queue+0x6a/0x470 [ 95.396387][ T539] ? __asan_memset+0x27/0x50 [ 95.396523][ T539] rtnl_dellink+0x4a0/0xae0 [ 95.396650][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.396776][ T539] ? find_held_lock+0x2b/0x80 [ 95.396901][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.397080][ T539] ? mark_usage+0x61/0x170 [ 95.397207][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.397352][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.397485][ T539] ? find_held_lock+0x2b/0x80 [ 95.397612][ T539] ? mark_usage+0x61/0x170 [ 95.397737][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.397862][ T539] ? __lock_acquire+0x508/0xc10 [ 95.398049][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.398176][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.398301][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.398427][ T539] ? validate_chain+0x38b/0xc20 [ 95.398565][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.398689][ T539] ? __lock_acquire+0x508/0xc10 [ 95.398817][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.398995][ T539] ? find_held_lock+0x2b/0x80 [ 95.399122][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 95.399246][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.399374][ T539] ? netlink_ack+0xcf0/0xcf0 [ 95.399514][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 95.399642][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 95.399768][ T539] netlink_unicast+0x486/0x750 [ 95.399895][ T539] ? netlink_attachskb+0x810/0x810 [ 95.400077][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.400236][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.400367][ T539] netlink_sendmsg+0x735/0xc60 [ 95.400505][ T539] ? netlink_unicast+0x750/0x750 [ 95.400632][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.400758][ T539] ? __might_fault+0x97/0x140 [ 95.400889][ T539] __sys_sendto+0x2c9/0x400 [ 95.401069][ T539] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.401196][ T539] ? __might_fault+0x97/0x140 [ 95.401324][ T539] ? __ia32_sys_connect+0xd0/0xd0 [ 95.401449][ T539] ? __sys_bind+0x191/0x260 [ 95.401593][ T539] __x64_sys_sendto+0xe4/0x1f0 [ 95.401719][ T539] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.401878][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.402060][ T539] ? do_syscall_64+0x82/0xfc0 [ 95.402184][ T539] do_syscall_64+0x117/0xfc0 [ 95.402308][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.402434][ T539] ? exc_page_fault+0xee/0x100 [ 95.402572][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.402730][ T539] RIP: 0033:0x7f17458b008e [ 95.402860][ T539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.403369][ T539] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.403573][ T539] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 95.403765][ T539] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003d [ 95.404008][ T539] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 95.404193][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.404382][ T539] R13: 00007fff87670c90 R14: 0000000000000038 R15: 00007f1745837000 [ 95.404583][ T539] [ 95.404676][ T539] irq event stamp: 43895 [ 95.404771][ T539] hardirqs last enabled at (43903): [] __up_console_sem+0x5a/0x70 [ 95.405039][ T539] hardirqs last disabled at (44006): [] __up_console_sem+0x3f/0x70 [ 95.405257][ T539] softirqs last enabled at (44004): [] handle_softirqs+0x611/0x940 [ 95.405485][ T539] softirqs last disabled at (43911): [] __irq_exit_rcu+0x103/0x1c0 [ 95.405701][ T539] ---[ end trace 0000000000000000 ]--- [ 95.429183][ T539] ------------[ cut here ]------------ [ 95.429387][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/539 [ 95.429656][ T539] Modules linked in: geneve [ 95.429790][ T539] CPU: 3 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.430114][ T539] Tainted: [W]=WARN [ 95.430215][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.430376][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.430551][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.431073][ T539] RSP: 0018:ffa0000000da7258 EFLAGS: 00010286 [ 95.431247][ T539] RAX: 00000000ffffffa6 RBX: ff1100000b5b9c40 RCX: 1ff40000001b4e11 [ 95.431440][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9cfc [ 95.431641][ T539] RBP: ff1100000aa4c000 R08: 1fe22000016b73a1 R09: ff1100000ab45158 [ 95.431834][ T539] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 95.432085][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000da72f0 [ 95.432375][ T539] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.432609][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.432771][ T539] CR2: 00005591e8aed468 CR3: 0000000009cd9001 CR4: 0000000000771ef0 [ 95.433037][ T539] PKRU: 55555554 [ 95.433134][ T539] Call Trace: [ 95.433231][ T539] [ 95.433297][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.433429][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 95.433538][ T539] netif_close_many+0x2ac/0x640 [ 95.433667][ T539] ? lock_acquire+0x134/0x160 [ 95.433795][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.433923][ T539] ? rcu_is_watching+0x15/0xd0 [ 95.434062][ T539] ? __dev_close_many+0x670/0x670 [ 95.434193][ T539] ? netif_close_many_and_unlock+0x22/0x2c0 [ 95.434355][ T539] ? is_bpf_text_address+0x68/0x110 [ 95.434496][ T539] unregister_netdevice_many_notify+0x71a/0x1b30 [ 95.434658][ T539] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.434787][ T539] ? mark_usage+0x61/0x170 [ 95.434915][ T539] ? unregister_netdevice_queued+0x80/0x80 [ 95.435083][ T539] ? mutex_is_locked+0x1c/0x50 [ 95.435211][ T539] ? rtnl_is_locked+0x15/0x20 [ 95.435338][ T539] ? unregister_netdevice_queue+0x6a/0x470 [ 95.435510][ T539] ? unregister_netdevice_many+0x20/0x20 [ 95.435639][ T539] ? __asan_memset+0x27/0x50 [ 95.435769][ T539] rtnl_dellink+0x4a0/0xae0 [ 95.435896][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.436036][ T539] ? find_held_lock+0x2b/0x80 [ 95.436163][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.436291][ T539] ? mark_usage+0x61/0x170 [ 95.436419][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.436575][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.436702][ T539] ? find_held_lock+0x2b/0x80 [ 95.436829][ T539] ? mark_usage+0x61/0x170 [ 95.436961][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.437090][ T539] ? __lock_acquire+0x508/0xc10 [ 95.437227][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.437358][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.437498][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.437627][ T539] ? validate_chain+0x38b/0xc20 [ 95.437754][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.437881][ T539] ? __lock_acquire+0x508/0xc10 [ 95.438017][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.438145][ T539] ? find_held_lock+0x2b/0x80 [ 95.438273][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 95.438402][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.438543][ T539] ? netlink_ack+0xcf0/0xcf0 [ 95.438674][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 95.438800][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 95.438935][ T539] netlink_unicast+0x486/0x750 [ 95.439065][ T539] ? netlink_attachskb+0x810/0x810 [ 95.439194][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.439355][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.439493][ T539] netlink_sendmsg+0x735/0xc60 [ 95.439621][ T539] ? netlink_unicast+0x750/0x750 [ 95.439750][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.439877][ T539] ? __might_fault+0x97/0x140 [ 95.440014][ T539] __sys_sendto+0x2c9/0x400 [ 95.440143][ T539] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.440272][ T539] ? __might_fault+0x97/0x140 [ 95.440403][ T539] ? __ia32_sys_connect+0xd0/0xd0 [ 95.440541][ T539] ? __sys_bind+0x191/0x260 [ 95.440676][ T539] __x64_sys_sendto+0xe4/0x1f0 [ 95.440804][ T539] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.440968][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.441098][ T539] ? do_syscall_64+0x82/0xfc0 [ 95.441226][ T539] do_syscall_64+0x117/0xfc0 [ 95.441356][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.441496][ T539] ? exc_page_fault+0xee/0x100 [ 95.441624][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.441783][ T539] RIP: 0033:0x7f17458b008e [ 95.441919][ T539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.442385][ T539] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.442591][ T539] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 95.442780][ T539] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003d [ 95.442977][ T539] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 95.443168][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 95.443359][ T539] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 95.443570][ T539] [ 95.443665][ T539] irq event stamp: 50265 [ 95.443762][ T539] hardirqs last enabled at (50273): [] __up_console_sem+0x5a/0x70 [ 95.443991][ T539] hardirqs last disabled at (50282): [] __up_console_sem+0x3f/0x70 [ 95.444237][ T539] softirqs last enabled at (49636): [] handle_softirqs+0x611/0x940 [ 95.444465][ T539] softirqs last disabled at (49517): [] __irq_exit_rcu+0x103/0x1c0 [ 95.444696][ T539] ---[ end trace 0000000000000000 ]--- [ 95.704631][ T539] ------------[ cut here ]------------ [ 95.704894][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/539 [ 95.705241][ T539] Modules linked in: geneve [ 95.705782][ T539] CPU: 2 UID: 0 PID: 539 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.706108][ T539] Tainted: [W]=WARN [ 95.706262][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.706465][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.706690][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.707225][ T539] RSP: 0018:ffa0000000da7388 EFLAGS: 00010286 [ 95.707437][ T539] RAX: 00000000ffffffa6 RBX: ff1100000c4a4ac0 RCX: 1ff40000001b4e37 [ 95.707682][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a4b7c [ 95.707913][ T539] RBP: ff1100000aa4c000 R08: 1fe2200001894971 R09: ff1100000ab45158 [ 95.708173][ T539] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 95.708405][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 95.708655][ T539] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 95.708922][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.709147][ T539] CR2: 00007f48e27cfb40 CR3: 0000000009cd9006 CR4: 0000000000771ef0 [ 95.709402][ T539] PKRU: 55555554 [ 95.709567][ T539] Call Trace: [ 95.709710][ T539] [ 95.709822][ T539] unregister_netdevice_many_notify+0xce3/0x1b30 [ 95.710041][ T539] ? unregister_netdevice_queued+0x80/0x80 [ 95.710240][ T539] ? mutex_is_locked+0x1c/0x50 [ 95.710414][ T539] ? rtnl_is_locked+0x15/0x20 [ 95.710601][ T539] ? unregister_netdevice_queue+0x6a/0x470 [ 95.710807][ T539] ? __asan_memset+0x27/0x50 [ 95.710994][ T539] rtnl_dellink+0x4a0/0xae0 [ 95.711168][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.711337][ T539] ? find_held_lock+0x2b/0x80 [ 95.711523][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.711700][ T539] ? mark_usage+0x61/0x170 [ 95.711871][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.712073][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.712245][ T539] ? find_held_lock+0x2b/0x80 [ 95.712419][ T539] ? mark_usage+0x61/0x170 [ 95.712608][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.712781][ T539] ? __lock_acquire+0x508/0xc10 [ 95.712970][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.713150][ T539] ? rtnl_mdb_del+0x580/0x580 [ 95.713323][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.713509][ T539] ? validate_chain+0x38b/0xc20 [ 95.713683][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.713878][ T539] ? __lock_acquire+0x508/0xc10 [ 95.714073][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.714246][ T539] ? find_held_lock+0x2b/0x80 [ 95.714419][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 95.714610][ T539] ? rtnl_link_fill+0x920/0x920 [ 95.714783][ T539] ? netlink_ack+0xcf0/0xcf0 [ 95.714973][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 95.715167][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 95.715342][ T539] netlink_unicast+0x486/0x750 [ 95.715530][ T539] ? netlink_attachskb+0x810/0x810 [ 95.715702][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.715905][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.716106][ T539] netlink_sendmsg+0x735/0xc60 [ 95.716301][ T539] ? netlink_unicast+0x750/0x750 [ 95.716488][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 95.716663][ T539] ? __might_fault+0x97/0x140 [ 95.716838][ T539] __sys_sendto+0x2c9/0x400 [ 95.717029][ T539] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.717200][ T539] ? __might_fault+0x97/0x140 [ 95.717376][ T539] ? __ia32_sys_connect+0xd0/0xd0 [ 95.717579][ T539] ? __sys_bind+0x191/0x260 [ 95.717759][ T539] __x64_sys_sendto+0xe4/0x1f0 [ 95.717946][ T539] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.718159][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.718344][ T539] ? do_syscall_64+0x82/0xfc0 [ 95.718535][ T539] do_syscall_64+0x117/0xfc0 [ 95.718721][ T539] ? trace_hardirqs_off+0xd/0x30 [ 95.718902][ T539] ? exc_page_fault+0xee/0x100 [ 95.719089][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.719291][ T539] RIP: 0033:0x7f17458b008e [ 95.719476][ T539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.719978][ T539] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.720211][ T539] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 95.720444][ T539] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003d [ 95.720691][ T539] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 95.720922][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 95.721447][ T539] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 95.721701][ T539] [ 95.721841][ T539] irq event stamp: 157299 [ 95.721995][ T539] hardirqs last enabled at (157311): [] __up_console_sem+0x5a/0x70 [ 95.722255][ T539] hardirqs last disabled at (157320): [] __up_console_sem+0x3f/0x70 [ 95.722534][ T539] softirqs last enabled at (156906): [] handle_softirqs+0x611/0x940 [ 95.722801][ T539] softirqs last disabled at (156893): [] __irq_exit_rcu+0x103/0x1c0 [ 95.723120][ T539] ---[ end trace 0000000000000000 ]--- [ 95.765569][ T543] ------------[ cut here ]------------ [ 95.765731][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.765981][ T543] Modules linked in: geneve [ 95.766110][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.766381][ T543] Tainted: [W]=WARN [ 95.766487][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.766643][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.766801][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.767239][ T543] RSP: 0018:ffa0000000d87b50 EFLAGS: 00010286 [ 95.767390][ T543] RAX: 00000000ffffffa6 RBX: ff1100000bb99c40 RCX: 1ff40000001b0f30 [ 95.767585][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb99cfc [ 95.767767][ T543] RBP: ff1100000ce84000 R08: 1fe22000017733a1 R09: ff11000009b8d158 [ 95.767952][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 95.768131][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce84000 [ 95.768314][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.768555][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.768708][ T543] CR2: 00007f17459335c0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.768890][ T543] PKRU: 55555554 [ 95.768989][ T543] Call Trace: [ 95.769081][ T543] [ 95.769144][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.769268][ T543] ? notifier_call_chain+0xb0/0x320 [ 95.769391][ T543] rtmsg_ifinfo+0x5c/0xb0 [ 95.769499][ T543] register_netdevice+0x1526/0x1bc0 [ 95.769627][ T543] ? unregister_netdevice_queue+0x470/0x470 [ 95.769779][ T543] ? dev_addr_mod+0xd8/0x140 [ 95.769900][ T543] tun_set_iff.constprop.0+0xc61/0x1850 [ 95.770029][ T543] ? tun_attach.isra.0+0x1630/0x1630 [ 95.770149][ T543] ? tun_get+0x106/0x240 [ 95.770245][ T543] __tun_chr_ioctl+0x4b0/0x2690 [ 95.770369][ T543] ? tun_chr_read_iter+0x210/0x210 [ 95.770506][ T543] ? exc_page_fault+0x87/0x100 [ 95.770631][ T543] __x64_sys_ioctl+0x11a/0x190 [ 95.770754][ T543] do_syscall_64+0x117/0xfc0 [ 95.770877][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.771006][ T543] ? exc_page_fault+0xee/0x100 [ 95.771139][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.771289][ T543] RIP: 0033:0x7f17459335fd [ 95.771417][ T543] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.771854][ T543] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.772043][ T543] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 95.772225][ T543] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000003d [ 95.772410][ T543] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 95.772601][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.772787][ T543] R13: 000000000000003d R14: 0000000000000039 R15: 00007f1745836000 [ 95.772976][ T543] [ 95.773067][ T543] irq event stamp: 1975 [ 95.773170][ T543] hardirqs last enabled at (1983): [] __up_console_sem+0x5a/0x70 [ 95.773382][ T543] hardirqs last disabled at (1990): [] __up_console_sem+0x3f/0x70 [ 95.773618][ T543] softirqs last enabled at (1808): [] handle_softirqs+0x611/0x940 [ 95.773828][ T543] softirqs last disabled at (1803): [] __irq_exit_rcu+0x103/0x1c0 [ 95.774042][ T543] ---[ end trace 0000000000000000 ]--- [ 95.774257][ T543] ------------[ cut here ]------------ [ 95.774392][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.774642][ T543] Modules linked in: geneve [ 95.774766][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.775028][ T543] Tainted: [W]=WARN [ 95.775119][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.775271][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.775430][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.775882][ T543] RSP: 0018:ffa0000000d87c58 EFLAGS: 00010286 [ 95.776061][ T543] RAX: 00000000ffffffa6 RBX: ff1100000bb98040 RCX: 1ff40000001b0f51 [ 95.776242][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb980fc [ 95.776424][ T543] RBP: ff1100000ce84000 R08: 1fe2200001773021 R09: ff11000009b8d158 [ 95.776613][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 95.776795][ T543] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 95.776980][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.777195][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.777367][ T543] CR2: 00007f174599e3c0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.777561][ T543] PKRU: 55555554 [ 95.777651][ T543] Call Trace: [ 95.777747][ T543] [ 95.777810][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.777938][ T543] rtnetlink_event+0xe0/0x1f0 [ 95.778080][ T543] notifier_call_chain+0xb0/0x320 [ 95.778206][ T543] netdev_update_features+0xa9/0xb0 [ 95.778327][ T543] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 95.778489][ T543] __tun_chr_ioctl+0xc7f/0x2690 [ 95.778612][ T543] ? tun_chr_read_iter+0x210/0x210 [ 95.778735][ T543] ? exc_page_fault+0x87/0x100 [ 95.778870][ T543] __x64_sys_ioctl+0x11a/0x190 [ 95.778998][ T543] do_syscall_64+0x117/0xfc0 [ 95.779118][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.779239][ T543] ? exc_page_fault+0xee/0x100 [ 95.779359][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.779519][ T543] RIP: 0033:0x7f17459335fd [ 95.779646][ T543] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.780092][ T543] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.780276][ T543] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 95.780481][ T543] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003d [ 95.780659][ T543] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 95.780838][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.781023][ T543] R13: 000000000000003d R14: 0000000000000039 R15: 00007f1745836000 [ 95.781212][ T543] [ 95.781301][ T543] irq event stamp: 2469 [ 95.781393][ T543] hardirqs last enabled at (2477): [] __up_console_sem+0x5a/0x70 [ 95.781612][ T543] hardirqs last disabled at (2484): [] __up_console_sem+0x3f/0x70 [ 95.781819][ T543] softirqs last enabled at (2080): [] __alloc_skb+0x4c2/0x5f0 [ 95.782112][ T543] softirqs last disabled at (2078): [] __alloc_skb+0x4c2/0x5f0 [ 95.782317][ T543] ---[ end trace 0000000000000000 ]--- [ 95.836349][ T543] ------------[ cut here ]------------ [ 95.836549][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.836810][ T543] Modules linked in: geneve [ 95.836951][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.837212][ T543] Tainted: [W]=WARN [ 95.837311][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.837488][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.837689][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.838163][ T543] RSP: 0018:ffa0000000d87850 EFLAGS: 00010286 [ 95.838326][ T543] RAX: 00000000ffffffa6 RBX: ff1100000c1fd540 RCX: 1ff40000001b0ed0 [ 95.838551][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fd5fc [ 95.838746][ T543] RBP: ff1100000ce84000 R08: 1fe220000183fac1 R09: ff11000009b8d158 [ 95.838942][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 95.839142][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 95.839341][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.839589][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.839752][ T543] CR2: 00007f174599e3c0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.839956][ T543] PKRU: 55555554 [ 95.840054][ T543] Call Trace: [ 95.840151][ T543] [ 95.840219][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.840360][ T543] rtmsg_ifinfo+0x5c/0xb0 [ 95.840459][ T543] ? mark_held_locks+0x40/0x70 [ 95.840622][ T543] __dev_notify_flags+0x1b8/0x280 [ 95.840753][ T543] ? netif_change_name+0x8c0/0x8c0 [ 95.840884][ T543] ? __dev_change_flags+0x4a4/0x6d0 [ 95.841023][ T543] ? netif_set_allmulti+0x2c0/0x2c0 [ 95.841155][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.841287][ T543] netif_change_flags+0xfe/0x190 [ 95.841418][ T543] ? cap_capable+0x1d6/0x3e0 [ 95.841559][ T543] dev_change_flags+0xa9/0x270 [ 95.841705][ T543] devinet_ioctl+0x10f0/0x1840 [ 95.841839][ T543] ? inet_ifa_byprefix+0x220/0x220 [ 95.841975][ T543] ? _copy_from_user+0x42/0x90 [ 95.842108][ T543] inet_ioctl+0x34b/0x3a0 [ 95.842220][ T543] ? inet_dgram_connect+0x3e0/0x3e0 [ 95.842351][ T543] ? __lock_acquire+0x508/0xc10 [ 95.842498][ T543] ? __might_fault+0x97/0x140 [ 95.842641][ T543] ? __might_fault+0x97/0x140 [ 95.842771][ T543] sock_do_ioctl+0x10e/0x270 [ 95.842901][ T543] ? __raw_spin_lock_init+0x44/0x120 [ 95.843035][ T543] ? __sock_recv_cmsgs+0x530/0x530 [ 95.843166][ T543] ? __lock_acquire+0x508/0xc10 [ 95.843297][ T543] ? ioctl_file_clone+0xd0/0xd0 [ 95.843427][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.843566][ T543] ? find_held_lock+0x2b/0x80 [ 95.843695][ T543] sock_ioctl+0x3cb/0x5f0 [ 95.843793][ T543] ? br_ioctl_call+0x80/0x80 [ 95.843924][ T543] ? fd_install+0x19b/0x3d0 [ 95.844075][ T543] ? __sys_socket+0x161/0x1d0 [ 95.844212][ T543] ? update_socket_protocol+0x10/0x10 [ 95.844343][ T543] __x64_sys_ioctl+0x11a/0x190 [ 95.844482][ T543] do_syscall_64+0x117/0xfc0 [ 95.844611][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.844738][ T543] ? exc_page_fault+0xee/0x100 [ 95.844867][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.845035][ T543] RIP: 0033:0x7f17459335fd [ 95.845169][ T543] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.845647][ T543] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.845843][ T543] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 95.846039][ T543] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000003e [ 95.846233][ T543] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 95.846424][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.846626][ T543] R13: 000000000000003d R14: 000000000000003e R15: 00007f1745836000 [ 95.846827][ T543] [ 95.846922][ T543] irq event stamp: 19949 [ 95.847023][ T543] hardirqs last enabled at (19959): [] __up_console_sem+0x5a/0x70 [ 95.847247][ T543] hardirqs last disabled at (19966): [] __up_console_sem+0x3f/0x70 [ 95.847479][ T543] softirqs last enabled at (19676): [] handle_softirqs+0x611/0x940 [ 95.847700][ T543] softirqs last disabled at (19671): [] __irq_exit_rcu+0x103/0x1c0 [ 95.847924][ T543] ---[ end trace 0000000000000000 ]--- [ 95.848724][ T543] ------------[ cut here ]------------ [ 95.848854][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.849113][ T543] Modules linked in: geneve [ 95.849243][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.849512][ T543] Tainted: [W]=WARN [ 95.849608][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.849766][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.849936][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.850394][ T543] RSP: 0018:ffa0000000d87930 EFLAGS: 00010286 [ 95.850566][ T543] RAX: 00000000ffffffa6 RBX: ff1100000c4a2ac0 RCX: 1ff40000001b0eec [ 95.850759][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a2b7c [ 95.850967][ T543] RBP: ff1100000ce84000 R08: 1fe2200001894571 R09: ff11000009b8d180 [ 95.851160][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 95.851351][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 95.851587][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.851814][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.851993][ T543] CR2: 00007f174599e3c0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.852184][ T543] PKRU: 55555554 [ 95.852280][ T543] Call Trace: [ 95.852376][ T543] [ 95.852444][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.852583][ T543] rtnetlink_event+0xe0/0x1f0 [ 95.852713][ T543] notifier_call_chain+0xb0/0x320 [ 95.852846][ T543] netif_set_mac_address+0x2dd/0x410 [ 95.852981][ T543] ? netif_set_group+0x70/0x70 [ 95.853109][ T543] ? down_write+0x149/0x1f0 [ 95.853239][ T543] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 95.853403][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.853545][ T543] dev_set_mac_address_user+0xb5/0x240 [ 95.853673][ T543] dev_ifsioc+0x1229/0x1f30 [ 95.853805][ T543] ? mark_usage+0x61/0x170 [ 95.853939][ T543] ? dev_set_hwtstamp+0x560/0x560 [ 95.854067][ T543] ? ww_mutex_lock+0x160/0x160 [ 95.854201][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.854330][ T543] ? find_held_lock+0x2b/0x80 [ 95.854459][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.854595][ T543] ? dev_load+0x6c/0x180 [ 95.854701][ T543] dev_ioctl+0x2eb/0xe50 [ 95.854800][ T543] sock_do_ioctl+0x1a4/0x270 [ 95.854932][ T543] ? __raw_spin_lock_init+0x44/0x120 [ 95.855059][ T543] ? __sock_recv_cmsgs+0x530/0x530 [ 95.855189][ T543] ? __lock_acquire+0x508/0xc10 [ 95.855334][ T543] ? ioctl_file_clone+0xd0/0xd0 [ 95.855462][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.855598][ T543] ? find_held_lock+0x2b/0x80 [ 95.855728][ T543] sock_ioctl+0x3cb/0x5f0 [ 95.855824][ T543] ? br_ioctl_call+0x80/0x80 [ 95.855959][ T543] ? fd_install+0x19b/0x3d0 [ 95.856087][ T543] ? __sys_socket+0x161/0x1d0 [ 95.856228][ T543] ? update_socket_protocol+0x10/0x10 [ 95.856358][ T543] __x64_sys_ioctl+0x11a/0x190 [ 95.856493][ T543] do_syscall_64+0x117/0xfc0 [ 95.856619][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.856746][ T543] ? exc_page_fault+0xee/0x100 [ 95.856873][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.857034][ T543] RIP: 0033:0x7f17459335fd [ 95.857167][ T543] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 95.857627][ T543] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.857817][ T543] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 95.858015][ T543] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000003e [ 95.858207][ T543] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 95.858400][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 95.858598][ T543] R13: 000000000000003d R14: 000000000000003e R15: 00007f1745836000 [ 95.858793][ T543] [ 95.858889][ T543] irq event stamp: 21021 [ 95.858990][ T543] hardirqs last enabled at (21031): [] __up_console_sem+0x5a/0x70 [ 95.859212][ T543] hardirqs last disabled at (21038): [] __up_console_sem+0x3f/0x70 [ 95.859433][ T543] softirqs last enabled at (20574): [] handle_softirqs+0x611/0x940 [ 95.859665][ T543] softirqs last disabled at (20567): [] __irq_exit_rcu+0x103/0x1c0 [ 95.859885][ T543] ---[ end trace 0000000000000000 ]--- [ 95.868143][ T543] ------------[ cut here ]------------ [ 95.868315][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.868595][ T543] Modules linked in: geneve [ 95.868754][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.869455][ T543] Tainted: [W]=WARN [ 95.869581][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.869777][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.869964][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.870452][ T543] RSP: 0018:ffa0000000d873a0 EFLAGS: 00010286 [ 95.870630][ T543] RAX: 00000000ffffffa6 RBX: ff1100000b907a80 RCX: 1ff40000001b0e3a [ 95.870831][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b907b3c [ 95.871036][ T543] RBP: ff11000008809000 R08: 1fe2200001720f69 R09: ff11000009b8d180 [ 95.871251][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 95.871452][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 95.871665][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.871904][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.872076][ T543] CR2: 0000000000421160 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.872277][ T543] PKRU: 55555554 [ 95.872379][ T543] Call Trace: [ 95.872485][ T543] [ 95.872555][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.872690][ T543] rtmsg_ifinfo+0x5c/0xb0 [ 95.872794][ T543] ? mark_held_locks+0x40/0x70 [ 95.872933][ T543] __dev_notify_flags+0x1b8/0x280 [ 95.873071][ T543] ? netif_change_name+0x8c0/0x8c0 [ 95.873204][ T543] ? __dev_change_flags+0x4a4/0x6d0 [ 95.873339][ T543] ? netif_set_allmulti+0x2c0/0x2c0 [ 95.873488][ T543] rtnl_configure_link+0x1ac/0x390 [ 95.873626][ T543] rtnl_newlink_create+0x353/0x8c0 [ 95.873762][ T543] ? rtnl_create_link+0xf20/0xf20 [ 95.873896][ T543] ? __dev_get_by_name+0x12/0x50 [ 95.874037][ T543] ? rtnl_dev_get+0xd7/0x170 [ 95.874179][ T543] __rtnl_newlink+0x22b/0xa50 [ 95.874318][ T543] rtnl_newlink+0x8d1/0xee0 [ 95.874457][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.874600][ T543] ? find_held_lock+0x2b/0x80 [ 95.874733][ T543] ? __rtnl_newlink+0xa50/0xa50 [ 95.874866][ T543] ? mark_usage+0x61/0x170 [ 95.875029][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.875174][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.875311][ T543] ? __rtnl_newlink+0xa50/0xa50 [ 95.875447][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.875587][ T543] ? validate_chain+0x38b/0xc20 [ 95.875722][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.875855][ T543] ? __lock_acquire+0x508/0xc10 [ 95.875997][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.876131][ T543] ? find_held_lock+0x2b/0x80 [ 95.876290][ T543] netlink_rcv_skb+0x14e/0x3a0 [ 95.876425][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.876573][ T543] ? netlink_ack+0xcf0/0xcf0 [ 95.876711][ T543] ? netlink_deliver_tap+0xc5/0x330 [ 95.876845][ T543] ? netlink_deliver_tap+0x13c/0x330 [ 95.876987][ T543] netlink_unicast+0x486/0x750 [ 95.877123][ T543] ? netlink_attachskb+0x810/0x810 [ 95.877258][ T543] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.877435][ T543] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.877583][ T543] netlink_sendmsg+0x735/0xc60 [ 95.877720][ T543] ? netlink_unicast+0x750/0x750 [ 95.877857][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.878007][ T543] ? __might_fault+0x97/0x140 [ 95.878143][ T543] __sys_sendto+0x2c9/0x400 [ 95.878278][ T543] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.878413][ T543] ? __might_fault+0x97/0x140 [ 95.878562][ T543] ? __ia32_sys_connect+0xd0/0xd0 [ 95.878697][ T543] ? __sys_bind+0x191/0x260 [ 95.878839][ T543] __x64_sys_sendto+0xe4/0x1f0 [ 95.878978][ T543] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.879146][ T543] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.879281][ T543] ? do_syscall_64+0x82/0xfc0 [ 95.879417][ T543] do_syscall_64+0x117/0xfc0 [ 95.879562][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.879696][ T543] ? exc_page_fault+0xee/0x100 [ 95.879833][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.880008][ T543] RIP: 0033:0x7f17458b008e [ 95.880151][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.880645][ T543] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.880848][ T543] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 95.881055][ T543] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000003e [ 95.881263][ T543] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 95.881478][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.881678][ T543] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 95.881884][ T543] [ 95.881989][ T543] irq event stamp: 29899 [ 95.882090][ T543] hardirqs last enabled at (29907): [] __up_console_sem+0x5a/0x70 [ 95.882326][ T543] hardirqs last disabled at (29914): [] __up_console_sem+0x3f/0x70 [ 95.882569][ T543] softirqs last enabled at (29234): [] handle_softirqs+0x611/0x940 [ 95.882832][ T543] softirqs last disabled at (28531): [] __irq_exit_rcu+0x103/0x1c0 [ 95.883069][ T543] ---[ end trace 0000000000000000 ]--- [ 95.891437][ T543] ------------[ cut here ]------------ [ 95.891617][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/543 [ 95.891875][ T543] Modules linked in: geneve [ 95.892023][ T543] CPU: 3 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.892313][ T543] Tainted: [W]=WARN [ 95.892417][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.892593][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.892762][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.893809][ T543] RSP: 0018:ffa0000000d87258 EFLAGS: 00010286 [ 95.894036][ T543] RAX: 00000000ffffffa6 RBX: ff1100000b5b0740 RCX: 1ff40000001b0e11 [ 95.894286][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b07fc [ 95.894506][ T543] RBP: ff11000008809000 R08: 1fe22000016b6101 R09: ff11000009b8d158 [ 95.894733][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 95.894992][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d872f0 [ 95.895188][ T543] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 95.895421][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.895598][ T543] CR2: 00007fff8765fff8 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 95.895794][ T543] PKRU: 55555554 [ 95.895893][ T543] Call Trace: [ 95.896047][ T543] [ 95.896116][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.896249][ T543] rtmsg_ifinfo+0x5c/0xb0 [ 95.896354][ T543] netif_close_many+0x2ac/0x640 [ 95.896498][ T543] ? lock_acquire+0x134/0x160 [ 95.896628][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.896757][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.896887][ T543] ? __dev_close_many+0x670/0x670 [ 95.897080][ T543] ? netif_close_many_and_unlock+0x22/0x2c0 [ 95.897244][ T543] unregister_netdevice_many_notify+0x71a/0x1b30 [ 95.897409][ T543] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.897638][ T543] ? unregister_netdevice_queued+0x80/0x80 [ 95.897798][ T543] ? mutex_is_locked+0x1c/0x50 [ 95.898005][ T543] ? rtnl_is_locked+0x15/0x20 [ 95.898137][ T543] ? unregister_netdevice_queue+0x6a/0x470 [ 95.898299][ T543] ? unregister_netdevice_many+0x20/0x20 [ 95.898429][ T543] ? __asan_memset+0x27/0x50 [ 95.898574][ T543] rtnl_dellink+0x4a0/0xae0 [ 95.898704][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.898832][ T543] ? find_held_lock+0x2b/0x80 [ 95.899016][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.899148][ T543] ? mark_usage+0x61/0x170 [ 95.899277][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.899426][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.899567][ T543] ? find_held_lock+0x2b/0x80 [ 95.899696][ T543] ? mark_usage+0x61/0x170 [ 95.899825][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.900011][ T543] ? __lock_acquire+0x508/0xc10 [ 95.900146][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.900277][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.900409][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.900547][ T543] ? validate_chain+0x38b/0xc20 [ 95.900678][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.900807][ T543] ? __lock_acquire+0x508/0xc10 [ 95.900992][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.901121][ T543] ? find_held_lock+0x2b/0x80 [ 95.901254][ T543] netlink_rcv_skb+0x14e/0x3a0 [ 95.901387][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.901527][ T543] ? netlink_ack+0xcf0/0xcf0 [ 95.901660][ T543] ? netlink_deliver_tap+0xc5/0x330 [ 95.901790][ T543] ? netlink_deliver_tap+0x13c/0x330 [ 95.901922][ T543] netlink_unicast+0x486/0x750 [ 95.902117][ T543] ? netlink_attachskb+0x810/0x810 [ 95.902249][ T543] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.902414][ T543] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.902581][ T543] netlink_sendmsg+0x735/0xc60 [ 95.902712][ T543] ? netlink_unicast+0x750/0x750 [ 95.902844][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.903029][ T543] ? __might_fault+0x97/0x140 [ 95.903161][ T543] __sys_sendto+0x2c9/0x400 [ 95.903293][ T543] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.903443][ T543] ? __might_fault+0x97/0x140 [ 95.903586][ T543] ? __ia32_sys_connect+0xd0/0xd0 [ 95.903716][ T543] ? __sys_bind+0x191/0x260 [ 95.903852][ T543] __x64_sys_sendto+0xe4/0x1f0 [ 95.904037][ T543] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.904199][ T543] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.904328][ T543] ? do_syscall_64+0x82/0xfc0 [ 95.904461][ T543] do_syscall_64+0x117/0xfc0 [ 95.904609][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.904741][ T543] ? exc_page_fault+0xee/0x100 [ 95.904876][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.905092][ T543] RIP: 0033:0x7f17458b008e [ 95.905228][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.905735][ T543] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.906002][ T543] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 95.906195][ T543] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003e [ 95.906391][ T543] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 95.906595][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.906789][ T543] R13: 00007fff87670c60 R14: 0000000000000039 R15: 00007f1745836000 [ 95.907045][ T543] [ 95.907142][ T543] irq event stamp: 38333 [ 95.907239][ T543] hardirqs last enabled at (38341): [] __up_console_sem+0x5a/0x70 [ 95.907467][ T543] hardirqs last disabled at (38348): [] __up_console_sem+0x3f/0x70 [ 95.907699][ T543] softirqs last enabled at (38322): [] handle_softirqs+0x611/0x940 [ 95.907991][ T543] softirqs last disabled at (38365): [] __irq_exit_rcu+0x103/0x1c0 [ 95.908218][ T543] ---[ end trace 0000000000000000 ]--- [ 95.911559][ T543] ------------[ cut here ]------------ [ 95.911707][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/543 [ 95.911968][ T543] Modules linked in: geneve [ 95.912097][ T543] CPU: 1 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.912352][ T543] Tainted: [W]=WARN [ 95.912447][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.912612][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.912775][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.913337][ T543] RSP: 0018:ffa0000000d87388 EFLAGS: 00010286 [ 95.913512][ T543] RAX: 00000000ffffffa6 RBX: ff1100000e4c7700 RCX: 1ff40000001b0e37 [ 95.913697][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c77bc [ 95.913881][ T543] RBP: ff11000008809000 R08: 1fe2200001c98ef9 R09: ff11000009b8d158 [ 95.914128][ T543] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 95.914315][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 95.914516][ T543] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 95.914733][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.914891][ T543] CR2: 00005591e8b06ed8 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 95.915132][ T543] PKRU: 55555554 [ 95.915226][ T543] Call Trace: [ 95.915326][ T543] [ 95.915444][ T543] unregister_netdevice_many_notify+0xce3/0x1b30 [ 95.915614][ T543] ? unregister_netdevice_queued+0x80/0x80 [ 95.915768][ T543] ? mutex_is_locked+0x1c/0x50 [ 95.915893][ T543] ? rtnl_is_locked+0x15/0x20 [ 95.916174][ T543] ? unregister_netdevice_queue+0x6a/0x470 [ 95.916332][ T543] ? __asan_memset+0x27/0x50 [ 95.916482][ T543] rtnl_dellink+0x4a0/0xae0 [ 95.916616][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.916739][ T543] ? find_held_lock+0x2b/0x80 [ 95.916864][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.916994][ T543] ? mark_usage+0x61/0x170 [ 95.917120][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.917264][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.917389][ T543] ? find_held_lock+0x2b/0x80 [ 95.917537][ T543] ? mark_usage+0x61/0x170 [ 95.917661][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.917784][ T543] ? __lock_acquire+0x508/0xc10 [ 95.917916][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.918051][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.918177][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.918305][ T543] ? validate_chain+0x38b/0xc20 [ 95.918430][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.918565][ T543] ? __lock_acquire+0x508/0xc10 [ 95.918698][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.918821][ T543] ? find_held_lock+0x2b/0x80 [ 95.918952][ T543] netlink_rcv_skb+0x14e/0x3a0 [ 95.919078][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.919202][ T543] ? netlink_ack+0xcf0/0xcf0 [ 95.919330][ T543] ? netlink_deliver_tap+0xc5/0x330 [ 95.919455][ T543] ? netlink_deliver_tap+0x13c/0x330 [ 95.919599][ T543] netlink_unicast+0x486/0x750 [ 95.919738][ T543] ? netlink_attachskb+0x810/0x810 [ 95.919863][ T543] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.920026][ T543] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.920152][ T543] netlink_sendmsg+0x735/0xc60 [ 95.920283][ T543] ? netlink_unicast+0x750/0x750 [ 95.920412][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.920546][ T543] ? __might_fault+0x97/0x140 [ 95.920673][ T543] __sys_sendto+0x2c9/0x400 [ 95.920820][ T543] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.920951][ T543] ? __might_fault+0x97/0x140 [ 95.921079][ T543] ? __ia32_sys_connect+0xd0/0xd0 [ 95.921208][ T543] ? __sys_bind+0x191/0x260 [ 95.921342][ T543] __x64_sys_sendto+0xe4/0x1f0 [ 95.921476][ T543] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.921633][ T543] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.921756][ T543] ? do_syscall_64+0x82/0xfc0 [ 95.921885][ T543] do_syscall_64+0x117/0xfc0 [ 95.922018][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.922153][ T543] ? exc_page_fault+0xee/0x100 [ 95.922278][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.922432][ T543] RIP: 0033:0x7f17458b008e [ 95.922572][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.923023][ T543] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.923235][ T543] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 95.923423][ T543] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003e [ 95.923627][ T543] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 95.923814][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 95.924002][ T543] R13: 00007fff87670c60 R14: 0000000000000039 R15: 00007f1745836000 [ 95.924194][ T543] [ 95.924287][ T543] irq event stamp: 46053 [ 95.924380][ T543] hardirqs last enabled at (46061): [] __up_console_sem+0x5a/0x70 [ 95.924625][ T543] hardirqs last disabled at (46068): [] __up_console_sem+0x3f/0x70 [ 95.924842][ T543] softirqs last enabled at (45546): [] handle_softirqs+0x611/0x940 [ 95.925058][ T543] softirqs last disabled at (45457): [] __irq_exit_rcu+0x103/0x1c0 [ 95.925273][ T543] ---[ end trace 0000000000000000 ]--- [ 95.941857][ T543] ------------[ cut here ]------------ [ 95.942072][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/543 [ 95.942338][ T543] Modules linked in: geneve [ 95.942486][ T543] CPU: 1 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 95.942750][ T543] Tainted: [W]=WARN [ 95.942845][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.943018][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 95.943183][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 95.943647][ T543] RSP: 0018:ffa0000000d87258 EFLAGS: 00010286 [ 95.943812][ T543] RAX: 00000000ffffffa6 RBX: ff1100000b5b8e40 RCX: 1ff40000001b0e11 [ 95.944066][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8efc [ 95.944253][ T543] RBP: ff1100000ce84000 R08: 1fe22000016b71e1 R09: ff11000009b8d158 [ 95.944445][ T543] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 95.944643][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d872f0 [ 95.944831][ T543] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 95.945108][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.945267][ T543] CR2: 00005591e8b06ed8 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 95.945457][ T543] PKRU: 55555554 [ 95.945563][ T543] Call Trace: [ 95.945657][ T543] [ 95.945723][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 95.945853][ T543] rtmsg_ifinfo+0x5c/0xb0 [ 95.946007][ T543] netif_close_many+0x2ac/0x640 [ 95.946133][ T543] ? lock_acquire+0x134/0x160 [ 95.946260][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.946389][ T543] ? rcu_is_watching+0x15/0xd0 [ 95.946526][ T543] ? __dev_close_many+0x670/0x670 [ 95.946652][ T543] ? netif_close_many_and_unlock+0x22/0x2c0 [ 95.946809][ T543] ? is_bpf_text_address+0x68/0x110 [ 95.946990][ T543] unregister_netdevice_many_notify+0x71a/0x1b30 [ 95.947149][ T543] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.947278][ T543] ? mark_usage+0x61/0x170 [ 95.947405][ T543] ? unregister_netdevice_queued+0x80/0x80 [ 95.947573][ T543] ? mutex_is_locked+0x1c/0x50 [ 95.947699][ T543] ? rtnl_is_locked+0x15/0x20 [ 95.947825][ T543] ? unregister_netdevice_queue+0x6a/0x470 [ 95.948043][ T543] ? unregister_netdevice_many+0x20/0x20 [ 95.948170][ T543] ? __asan_memset+0x27/0x50 [ 95.948299][ T543] rtnl_dellink+0x4a0/0xae0 [ 95.948430][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.948566][ T543] ? find_held_lock+0x2b/0x80 [ 95.948694][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.948821][ T543] ? mark_usage+0x61/0x170 [ 95.948976][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.949120][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.949245][ T543] ? find_held_lock+0x2b/0x80 [ 95.949375][ T543] ? mark_usage+0x61/0x170 [ 95.949512][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.949638][ T543] ? __lock_acquire+0x508/0xc10 [ 95.949768][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 95.949895][ T543] ? rtnl_mdb_del+0x580/0x580 [ 95.950034][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.950165][ T543] ? validate_chain+0x38b/0xc20 [ 95.950292][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.950422][ T543] ? __lock_acquire+0x508/0xc10 [ 95.950561][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.950687][ T543] ? find_held_lock+0x2b/0x80 [ 95.950816][ T543] netlink_rcv_skb+0x14e/0x3a0 [ 95.950950][ T543] ? rtnl_link_fill+0x920/0x920 [ 95.951077][ T543] ? netlink_ack+0xcf0/0xcf0 [ 95.951216][ T543] ? netlink_deliver_tap+0xc5/0x330 [ 95.951344][ T543] ? netlink_deliver_tap+0x13c/0x330 [ 95.951485][ T543] netlink_unicast+0x486/0x750 [ 95.951614][ T543] ? netlink_attachskb+0x810/0x810 [ 95.951740][ T543] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 95.951898][ T543] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.952032][ T543] netlink_sendmsg+0x735/0xc60 [ 95.952160][ T543] ? netlink_unicast+0x750/0x750 [ 95.952289][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 95.952417][ T543] ? __might_fault+0x97/0x140 [ 95.952553][ T543] __sys_sendto+0x2c9/0x400 [ 95.952681][ T543] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.952807][ T543] ? __might_fault+0x97/0x140 [ 95.952943][ T543] ? __ia32_sys_connect+0xd0/0xd0 [ 95.953070][ T543] ? __sys_bind+0x191/0x260 [ 95.953206][ T543] __x64_sys_sendto+0xe4/0x1f0 [ 95.953335][ T543] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 95.953503][ T543] ? lockdep_hardirqs_on+0x8c/0x130 [ 95.953628][ T543] ? do_syscall_64+0x82/0xfc0 [ 95.953755][ T543] do_syscall_64+0x117/0xfc0 [ 95.953881][ T543] ? trace_hardirqs_off+0xd/0x30 [ 95.954015][ T543] ? exc_page_fault+0xee/0x100 [ 95.954142][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.954300][ T543] RIP: 0033:0x7f17458b008e [ 95.954434][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 95.954895][ T543] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.955093][ T543] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 95.955283][ T543] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003e [ 95.955482][ T543] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 95.955672][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 95.955861][ T543] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 95.956073][ T543] [ 95.956167][ T543] irq event stamp: 51367 [ 95.956262][ T543] hardirqs last enabled at (51375): [] __up_console_sem+0x5a/0x70 [ 95.956491][ T543] hardirqs last disabled at (51382): [] __up_console_sem+0x3f/0x70 [ 95.956710][ T543] softirqs last enabled at (50952): [] handle_softirqs+0x611/0x940 [ 95.956934][ T543] softirqs last disabled at (50901): [] __irq_exit_rcu+0x103/0x1c0 [ 95.957153][ T543] ---[ end trace 0000000000000000 ]--- [ 96.225455][ T543] ------------[ cut here ]------------ [ 96.225671][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/543 [ 96.225958][ T543] Modules linked in: geneve [ 96.226095][ T543] CPU: 1 UID: 0 PID: 543 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.226378][ T543] Tainted: [W]=WARN [ 96.226481][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.226640][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.226804][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.227280][ T543] RSP: 0018:ffa0000000d87388 EFLAGS: 00010286 [ 96.227458][ T543] RAX: 00000000ffffffa6 RBX: ff1100000c0b7a80 RCX: 1ff40000001b0e37 [ 96.227656][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0b7b3c [ 96.227869][ T543] RBP: ff1100000ce84000 R08: 1fe2200001816f69 R09: ff11000009b8d158 [ 96.228084][ T543] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 96.228270][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 96.228462][ T543] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 96.228689][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.228848][ T543] CR2: 00005591e89962a8 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.229042][ T543] PKRU: 55555554 [ 96.229135][ T543] Call Trace: [ 96.229227][ T543] [ 96.229315][ T543] unregister_netdevice_many_notify+0xce3/0x1b30 [ 96.229487][ T543] ? unregister_netdevice_queued+0x80/0x80 [ 96.229643][ T543] ? mutex_is_locked+0x1c/0x50 [ 96.229780][ T543] ? rtnl_is_locked+0x15/0x20 [ 96.229904][ T543] ? unregister_netdevice_queue+0x6a/0x470 [ 96.230064][ T543] ? __asan_memset+0x27/0x50 [ 96.230190][ T543] rtnl_dellink+0x4a0/0xae0 [ 96.230317][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 96.230443][ T543] ? find_held_lock+0x2b/0x80 [ 96.230576][ T543] ? rtnl_mdb_del+0x580/0x580 [ 96.230701][ T543] ? mark_usage+0x61/0x170 [ 96.230841][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.230990][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 96.231116][ T543] ? find_held_lock+0x2b/0x80 [ 96.231254][ T543] ? mark_usage+0x61/0x170 [ 96.231380][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.231513][ T543] ? __lock_acquire+0x508/0xc10 [ 96.231641][ T543] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.231766][ T543] ? rtnl_mdb_del+0x580/0x580 [ 96.231890][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.232041][ T543] ? validate_chain+0x38b/0xc20 [ 96.232170][ T543] ? rtnl_link_fill+0x920/0x920 [ 96.232293][ T543] ? __lock_acquire+0x508/0xc10 [ 96.232429][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 96.232564][ T543] ? find_held_lock+0x2b/0x80 [ 96.232699][ T543] netlink_rcv_skb+0x14e/0x3a0 [ 96.232823][ T543] ? rtnl_link_fill+0x920/0x920 [ 96.232953][ T543] ? netlink_ack+0xcf0/0xcf0 [ 96.233081][ T543] ? netlink_deliver_tap+0xc5/0x330 [ 96.233204][ T543] ? netlink_deliver_tap+0x13c/0x330 [ 96.233332][ T543] netlink_unicast+0x486/0x750 [ 96.233484][ T543] ? netlink_attachskb+0x810/0x810 [ 96.233624][ T543] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.233782][ T543] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.233908][ T543] netlink_sendmsg+0x735/0xc60 [ 96.234039][ T543] ? netlink_unicast+0x750/0x750 [ 96.234165][ T543] ? lock_acquire.part.0+0xbc/0x260 [ 96.234299][ T543] ? __might_fault+0x97/0x140 [ 96.234425][ T543] __sys_sendto+0x2c9/0x400 [ 96.234562][ T543] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.234686][ T543] ? __might_fault+0x97/0x140 [ 96.234831][ T543] ? __ia32_sys_connect+0xd0/0xd0 [ 96.234961][ T543] ? __sys_bind+0x191/0x260 [ 96.235093][ T543] __x64_sys_sendto+0xe4/0x1f0 [ 96.235216][ T543] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.235383][ T543] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.235515][ T543] ? do_syscall_64+0x82/0xfc0 [ 96.235639][ T543] do_syscall_64+0x117/0xfc0 [ 96.235762][ T543] ? trace_hardirqs_off+0xd/0x30 [ 96.235899][ T543] ? exc_page_fault+0xee/0x100 [ 96.236027][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.236192][ T543] RIP: 0033:0x7f17458b008e [ 96.236324][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.236783][ T543] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.236977][ T543] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 96.237184][ T543] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003e [ 96.237371][ T543] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 96.237567][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 96.237766][ T543] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 96.237961][ T543] [ 96.238079][ T543] irq event stamp: 162669 [ 96.238173][ T543] hardirqs last enabled at (162677): [] __up_console_sem+0x5a/0x70 [ 96.238388][ T543] hardirqs last disabled at (162684): [] __up_console_sem+0x3f/0x70 [ 96.238807][ T543] softirqs last enabled at (162056): [] handle_softirqs+0x611/0x940 [ 96.239028][ T543] softirqs last disabled at (162051): [] __irq_exit_rcu+0x103/0x1c0 [ 96.239253][ T543] ---[ end trace 0000000000000000 ]--- [ 96.267118][ T547] ------------[ cut here ]------------ [ 96.267335][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/547 [ 96.267649][ T547] Modules linked in: geneve [ 96.267826][ T547] CPU: 2 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.268171][ T547] Tainted: [W]=WARN [ 96.268327][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.268597][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.268820][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.269358][ T547] RSP: 0018:ffa0000000d27b50 EFLAGS: 00010286 [ 96.269600][ T547] RAX: 00000000ffffffa6 RBX: ff1100000b61ac80 RCX: 1ff40000001a4f30 [ 96.269852][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61ad3c [ 96.270098][ T547] RBP: ff1100000ceb0000 R08: 1fe22000016c35a9 R09: ff1100000e67ae58 [ 96.270391][ T547] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 96.270643][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ceb0000 [ 96.270897][ T547] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.271184][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.271432][ T547] CR2: 00007f17459335c0 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.271779][ T547] PKRU: 55555554 [ 96.271922][ T547] Call Trace: [ 96.272083][ T547] [ 96.272203][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.272399][ T547] ? notifier_call_chain+0xb0/0x320 [ 96.272615][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 96.272915][ T547] register_netdevice+0x1526/0x1bc0 [ 96.273110][ T547] ? unregister_netdevice_queue+0x470/0x470 [ 96.273323][ T547] ? dev_addr_mod+0xd8/0x140 [ 96.273529][ T547] tun_set_iff.constprop.0+0xc61/0x1850 [ 96.273733][ T547] ? tun_attach.isra.0+0x1630/0x1630 [ 96.273914][ T547] ? tun_get+0x106/0x240 [ 96.274081][ T547] __tun_chr_ioctl+0x4b0/0x2690 [ 96.274257][ T547] ? tun_chr_read_iter+0x210/0x210 [ 96.274440][ T547] ? exc_page_fault+0x87/0x100 [ 96.274639][ T547] __x64_sys_ioctl+0x11a/0x190 [ 96.274852][ T547] do_syscall_64+0x117/0xfc0 [ 96.275042][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.275230][ T547] ? exc_page_fault+0xee/0x100 [ 96.275407][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.275639][ T547] RIP: 0033:0x7f17459335fd [ 96.275816][ T547] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.276324][ T547] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.276573][ T547] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 96.276820][ T547] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000003e [ 96.277062][ T547] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 96.277291][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.277550][ T547] R13: 000000000000003e R14: 000000000000003a R15: 00007f1745837000 [ 96.277814][ T547] [ 96.277965][ T547] irq event stamp: 3111 [ 96.278105][ T547] hardirqs last enabled at (3121): [] __up_console_sem+0x5a/0x70 [ 96.278370][ T547] hardirqs last disabled at (3130): [] __up_console_sem+0x3f/0x70 [ 96.278669][ T547] softirqs last enabled at (2656): [] handle_softirqs+0x611/0x940 [ 96.278943][ T547] softirqs last disabled at (2633): [] __irq_exit_rcu+0x103/0x1c0 [ 96.279203][ T547] ---[ end trace 0000000000000000 ]--- [ 96.279492][ T547] ------------[ cut here ]------------ [ 96.279675][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/547 [ 96.279985][ T547] Modules linked in: geneve [ 96.280163][ T547] CPU: 2 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.280453][ T547] Tainted: [W]=WARN [ 96.280608][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.280807][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.281070][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.281579][ T547] RSP: 0018:ffa0000000d27c58 EFLAGS: 00010286 [ 96.281781][ T547] RAX: 00000000ffffffa6 RBX: ff1100000b61b540 RCX: 1ff40000001a4f51 [ 96.282023][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61b5fc [ 96.282261][ T547] RBP: ff1100000ceb0000 R08: 1fe22000016c36c1 R09: ff1100000e67ae58 [ 96.282499][ T547] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 96.282730][ T547] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 96.282974][ T547] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.283266][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.283468][ T547] CR2: 00007f174599e3c0 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.283725][ T547] PKRU: 55555554 [ 96.283862][ T547] Call Trace: [ 96.284023][ T547] [ 96.284152][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.284337][ T547] rtnetlink_event+0xe0/0x1f0 [ 96.284558][ T547] notifier_call_chain+0xb0/0x320 [ 96.284731][ T547] netdev_update_features+0xa9/0xb0 [ 96.284900][ T547] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 96.285189][ T547] __tun_chr_ioctl+0xc7f/0x2690 [ 96.285363][ T547] ? tun_chr_read_iter+0x210/0x210 [ 96.285553][ T547] ? exc_page_fault+0x87/0x100 [ 96.285745][ T547] __x64_sys_ioctl+0x11a/0x190 [ 96.286006][ T547] do_syscall_64+0x117/0xfc0 [ 96.286859][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.287044][ T547] ? exc_page_fault+0xee/0x100 [ 96.287235][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.287564][ T547] RIP: 0033:0x7f17459335fd [ 96.287760][ T547] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.288332][ T547] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.288606][ T547] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 96.288911][ T547] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003e [ 96.289149][ T547] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 96.289372][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.289707][ T547] R13: 000000000000003e R14: 000000000000003a R15: 00007f1745837000 [ 96.289954][ T547] [ 96.290105][ T547] irq event stamp: 3751 [ 96.290260][ T547] hardirqs last enabled at (3761): [] __up_console_sem+0x5a/0x70 [ 96.290844][ T547] hardirqs last disabled at (3770): [] __up_console_sem+0x3f/0x70 [ 96.291114][ T547] softirqs last enabled at (3368): [] handle_softirqs+0x611/0x940 [ 96.291480][ T547] softirqs last disabled at (3333): [] __irq_exit_rcu+0x103/0x1c0 [ 96.291745][ T547] ---[ end trace 0000000000000000 ]--- [ 96.348569][ T547] ------------[ cut here ]------------ [ 96.348791][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/547 [ 96.349158][ T547] Modules linked in: geneve [ 96.349344][ T547] CPU: 2 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.349691][ T547] Tainted: [W]=WARN [ 96.349836][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.350060][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.350275][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.350836][ T547] RSP: 0018:ffa0000000d27850 EFLAGS: 00010286 [ 96.351059][ T547] RAX: 00000000ffffffa6 RBX: ff1100000cf81540 RCX: 1ff40000001a4ed0 [ 96.351307][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf815fc [ 96.351571][ T547] RBP: ff1100000ceb0000 R08: 1fe22000019f02c1 R09: ff1100000e67ae58 [ 96.351815][ T547] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 96.352068][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 96.352332][ T547] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.352623][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.352850][ T547] CR2: 00007f174599e3c0 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.353109][ T547] PKRU: 55555554 [ 96.353254][ T547] Call Trace: [ 96.353399][ T547] [ 96.353528][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.353714][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 96.353861][ T547] ? mark_held_locks+0x40/0x70 [ 96.354055][ T547] __dev_notify_flags+0x1b8/0x280 [ 96.354235][ T547] ? netif_change_name+0x8c0/0x8c0 [ 96.354424][ T547] ? __dev_change_flags+0x4a4/0x6d0 [ 96.354621][ T547] ? netif_set_allmulti+0x2c0/0x2c0 [ 96.354798][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.355000][ T547] netif_change_flags+0xfe/0x190 [ 96.355197][ T547] ? cap_capable+0x1d6/0x3e0 [ 96.355387][ T547] dev_change_flags+0xa9/0x270 [ 96.355585][ T547] devinet_ioctl+0x10f0/0x1840 [ 96.355764][ T547] ? inet_ifa_byprefix+0x220/0x220 [ 96.355953][ T547] ? _copy_from_user+0x42/0x90 [ 96.356131][ T547] inet_ioctl+0x34b/0x3a0 [ 96.356277][ T547] ? inet_dgram_connect+0x3e0/0x3e0 [ 96.356493][ T547] ? __lock_acquire+0x508/0xc10 [ 96.356683][ T547] ? __might_fault+0x97/0x140 [ 96.356859][ T547] ? __might_fault+0x97/0x140 [ 96.357045][ T547] sock_do_ioctl+0x10e/0x270 [ 96.357222][ T547] ? __raw_spin_lock_init+0x44/0x120 [ 96.357398][ T547] ? __sock_recv_cmsgs+0x530/0x530 [ 96.357622][ T547] ? __lock_acquire+0x508/0xc10 [ 96.357801][ T547] ? ioctl_file_clone+0xd0/0xd0 [ 96.357991][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.358167][ T547] ? find_held_lock+0x2b/0x80 [ 96.358358][ T547] sock_ioctl+0x3cb/0x5f0 [ 96.358519][ T547] ? br_ioctl_call+0x80/0x80 [ 96.358700][ T547] ? fd_install+0x19b/0x3d0 [ 96.358879][ T547] ? __sys_socket+0x161/0x1d0 [ 96.359077][ T547] ? update_socket_protocol+0x10/0x10 [ 96.359255][ T547] __x64_sys_ioctl+0x11a/0x190 [ 96.359446][ T547] do_syscall_64+0x117/0xfc0 [ 96.359641][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.359817][ T547] ? exc_page_fault+0xee/0x100 [ 96.360012][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.360220][ T547] RIP: 0033:0x7f17459335fd [ 96.360408][ T547] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.360960][ T547] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.361234][ T547] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 96.361497][ T547] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000003f [ 96.361751][ T547] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 96.362005][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.362254][ T547] R13: 000000000000003e R14: 000000000000003f R15: 00007f1745837000 [ 96.362525][ T547] [ 96.362670][ T547] irq event stamp: 24181 [ 96.362828][ T547] hardirqs last enabled at (24191): [] __up_console_sem+0x5a/0x70 [ 96.363126][ T547] hardirqs last disabled at (24202): [] __up_console_sem+0x3f/0x70 [ 96.363403][ T547] softirqs last enabled at (23552): [] handle_softirqs+0x611/0x940 [ 96.363714][ T547] softirqs last disabled at (23545): [] __irq_exit_rcu+0x103/0x1c0 [ 96.363999][ T547] ---[ end trace 0000000000000000 ]--- [ 96.364781][ T547] ------------[ cut here ]------------ [ 96.364990][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/547 [ 96.365297][ T547] Modules linked in: geneve [ 96.365502][ T547] CPU: 2 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.365825][ T547] Tainted: [W]=WARN [ 96.365978][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.366197][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.366409][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.366939][ T547] RSP: 0018:ffa0000000d27930 EFLAGS: 00010286 [ 96.367146][ T547] RAX: 00000000ffffffa6 RBX: ff1100000cf81c40 RCX: 1ff40000001a4eec [ 96.367385][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81cfc [ 96.367642][ T547] RBP: ff1100000ceb0000 R08: 1fe22000019f03a1 R09: ff1100000e67ae80 [ 96.367906][ T547] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 96.368156][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 96.368395][ T547] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.368695][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.368904][ T547] CR2: 00007f174599e3c0 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.369169][ T547] PKRU: 55555554 [ 96.369312][ T547] Call Trace: [ 96.369456][ T547] [ 96.369584][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.369759][ T547] rtnetlink_event+0xe0/0x1f0 [ 96.369948][ T547] notifier_call_chain+0xb0/0x320 [ 96.370141][ T547] netif_set_mac_address+0x2dd/0x410 [ 96.370323][ T547] ? netif_set_group+0x70/0x70 [ 96.370511][ T547] ? down_write+0x149/0x1f0 [ 96.370689][ T547] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 96.370919][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.371133][ T547] dev_set_mac_address_user+0xb5/0x240 [ 96.371310][ T547] dev_ifsioc+0x1229/0x1f30 [ 96.371496][ T547] ? mark_usage+0x61/0x170 [ 96.371673][ T547] ? dev_set_hwtstamp+0x560/0x560 [ 96.371862][ T547] ? ww_mutex_lock+0x160/0x160 [ 96.372053][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.372229][ T547] ? find_held_lock+0x2b/0x80 [ 96.372404][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.372595][ T547] ? dev_load+0x6c/0x180 [ 96.372754][ T547] dev_ioctl+0x2eb/0xe50 [ 96.372899][ T547] sock_do_ioctl+0x1a4/0x270 [ 96.373089][ T547] ? __raw_spin_lock_init+0x44/0x120 [ 96.373263][ T547] ? __sock_recv_cmsgs+0x530/0x530 [ 96.373448][ T547] ? __lock_acquire+0x508/0xc10 [ 96.373638][ T547] ? ioctl_file_clone+0xd0/0xd0 [ 96.373813][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.374000][ T547] ? find_held_lock+0x2b/0x80 [ 96.374177][ T547] sock_ioctl+0x3cb/0x5f0 [ 96.374322][ T547] ? br_ioctl_call+0x80/0x80 [ 96.374511][ T547] ? fd_install+0x19b/0x3d0 [ 96.374698][ T547] ? __sys_socket+0x161/0x1d0 [ 96.374891][ T547] ? xfd_validate_state+0x2a/0x140 [ 96.375095][ T547] __x64_sys_ioctl+0x11a/0x190 [ 96.375278][ T547] do_syscall_64+0x117/0xfc0 [ 96.375454][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.375648][ T547] ? exc_page_fault+0xee/0x100 [ 96.375828][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.376048][ T547] RIP: 0033:0x7f17459335fd [ 96.376256][ T547] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.376794][ T547] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.377051][ T547] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 96.377300][ T547] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000003f [ 96.377558][ T547] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 96.377797][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.378086][ T547] R13: 000000000000003e R14: 000000000000003f R15: 00007f1745837000 [ 96.378339][ T547] [ 96.378491][ T547] irq event stamp: 25367 [ 96.378640][ T547] hardirqs last enabled at (25377): [] __up_console_sem+0x5a/0x70 [ 96.378941][ T547] hardirqs last disabled at (25388): [] __up_console_sem+0x3f/0x70 [ 96.379211][ T547] softirqs last enabled at (24658): [] __alloc_skb+0x4c2/0x5f0 [ 96.379506][ T547] softirqs last disabled at (24656): [] __alloc_skb+0x4c2/0x5f0 [ 96.379802][ T547] ---[ end trace 0000000000000000 ]--- [ 96.389939][ T547] ------------[ cut here ]------------ [ 96.390098][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/547 [ 96.390386][ T547] Modules linked in: geneve [ 96.390540][ T547] CPU: 1 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.390809][ T547] Tainted: [W]=WARN [ 96.390911][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.391086][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.391276][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.391763][ T547] RSP: 0018:ffa0000000d273a0 EFLAGS: 00010286 [ 96.391939][ T547] RAX: 00000000ffffffa6 RBX: ff1100000c03c3c0 RCX: 1ff40000001a4e3a [ 96.392138][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c47c [ 96.392337][ T547] RBP: ff110000024dc000 R08: 1fe2200001807891 R09: ff1100000e67ae80 [ 96.392568][ T547] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 96.392769][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 96.392975][ T547] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 96.393234][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.393412][ T547] CR2: 00005591d3c866c0 CR3: 000000000c62c006 CR4: 0000000000771ef0 [ 96.393667][ T547] PKRU: 55555554 [ 96.393772][ T547] Call Trace: [ 96.393872][ T547] [ 96.393945][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.394082][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 96.394185][ T547] ? mark_held_locks+0x40/0x70 [ 96.394340][ T547] __dev_notify_flags+0x1b8/0x280 [ 96.394487][ T547] ? netif_change_name+0x8c0/0x8c0 [ 96.394636][ T547] ? __dev_change_flags+0x4a4/0x6d0 [ 96.394771][ T547] ? netif_set_allmulti+0x2c0/0x2c0 [ 96.395204][ T547] rtnl_configure_link+0x1ac/0x390 [ 96.395623][ T547] rtnl_newlink_create+0x353/0x8c0 [ 96.395799][ T547] ? rtnl_create_link+0xf20/0xf20 [ 96.395941][ T547] ? __dev_get_by_name+0x12/0x50 [ 96.396074][ T547] ? rtnl_dev_get+0xd7/0x170 [ 96.396232][ T547] __rtnl_newlink+0x22b/0xa50 [ 96.396372][ T547] rtnl_newlink+0x8d1/0xee0 [ 96.396518][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.396652][ T547] ? find_held_lock+0x2b/0x80 [ 96.396787][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 96.396923][ T547] ? mark_usage+0x61/0x170 [ 96.397063][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.397203][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.397359][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 96.397504][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.397638][ T547] ? validate_chain+0x38b/0xc20 [ 96.397772][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.397904][ T547] ? __lock_acquire+0x508/0xc10 [ 96.398043][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.398328][ T547] ? find_held_lock+0x2b/0x80 [ 96.398466][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 96.398607][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.398741][ T547] ? netlink_ack+0xcf0/0xcf0 [ 96.398878][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 96.399031][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 96.399168][ T547] netlink_unicast+0x486/0x750 [ 96.399327][ T547] ? netlink_attachskb+0x810/0x810 [ 96.399464][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.399638][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.399773][ T547] netlink_sendmsg+0x735/0xc60 [ 96.399908][ T547] ? netlink_unicast+0x750/0x750 [ 96.400047][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.400194][ T547] ? __might_fault+0x97/0x140 [ 96.400330][ T547] __sys_sendto+0x2c9/0x400 [ 96.400477][ T547] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.400612][ T547] ? __might_fault+0x97/0x140 [ 96.400748][ T547] ? __ia32_sys_connect+0xd0/0xd0 [ 96.400904][ T547] ? __sys_bind+0x191/0x260 [ 96.401054][ T547] __x64_sys_sendto+0xe4/0x1f0 [ 96.401190][ T547] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.401359][ T547] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.401525][ T547] ? do_syscall_64+0x82/0xfc0 [ 96.401682][ T547] do_syscall_64+0x117/0xfc0 [ 96.401820][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.401959][ T547] ? exc_page_fault+0xee/0x100 [ 96.402093][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.402257][ T547] RIP: 0033:0x7f17458b008e [ 96.402398][ T547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.402903][ T547] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.403107][ T547] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 96.403307][ T547] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000003f [ 96.403532][ T547] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 96.403762][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 96.403985][ T547] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 96.404216][ T547] [ 96.404317][ T547] irq event stamp: 32395 [ 96.404417][ T547] hardirqs last enabled at (32403): [] __up_console_sem+0x5a/0x70 [ 96.404686][ T547] hardirqs last disabled at (32410): [] __up_console_sem+0x3f/0x70 [ 96.404918][ T547] softirqs last enabled at (31778): [] handle_softirqs+0x611/0x940 [ 96.405168][ T547] softirqs last disabled at (31773): [] __irq_exit_rcu+0x103/0x1c0 [ 96.405405][ T547] ---[ end trace 0000000000000000 ]--- [ 96.408904][ T547] ------------[ cut here ]------------ [ 96.409070][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/547 [ 96.409329][ T547] Modules linked in: geneve [ 96.409478][ T547] CPU: 3 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.409743][ T547] Tainted: [W]=WARN [ 96.409842][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.410016][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.410203][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.410737][ T547] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 96.410920][ T547] RAX: 00000000ffffffa6 RBX: ff1100000b05e200 RCX: 1ff40000001a4e11 [ 96.411133][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e2bc [ 96.411343][ T547] RBP: ff110000024dc000 R08: 1fe220000160bc59 R09: ff1100000e67ae58 [ 96.411549][ T547] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 96.411743][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 96.411956][ T547] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 96.412194][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.412361][ T547] CR2: 00007fff87661000 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 96.412568][ T547] PKRU: 55555554 [ 96.412678][ T547] Call Trace: [ 96.412777][ T547] [ 96.412859][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.413006][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 96.413106][ T547] netif_close_many+0x2ac/0x640 [ 96.413236][ T547] ? lock_acquire+0x134/0x160 [ 96.413365][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.413514][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.413647][ T547] ? __dev_close_many+0x670/0x670 [ 96.413775][ T547] ? netif_close_many_and_unlock+0x22/0x2c0 [ 96.413942][ T547] unregister_netdevice_many_notify+0x71a/0x1b30 [ 96.414103][ T547] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.414237][ T547] ? rmqueue.isra.0+0x407/0x1800 [ 96.414389][ T547] ? __lock_acquire+0x508/0xc10 [ 96.414530][ T547] ? unregister_netdevice_queued+0x80/0x80 [ 96.414691][ T547] ? mutex_is_locked+0x1c/0x50 [ 96.414828][ T547] ? rtnl_is_locked+0x15/0x20 [ 96.414962][ T547] ? unregister_netdevice_queue+0x6a/0x470 [ 96.415125][ T547] ? unregister_netdevice_many+0x20/0x20 [ 96.415255][ T547] ? __asan_memset+0x27/0x50 [ 96.415407][ T547] rtnl_dellink+0x4a0/0xae0 [ 96.415573][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.415708][ T547] ? find_held_lock+0x2b/0x80 [ 96.415838][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.415974][ T547] ? mark_usage+0x61/0x170 [ 96.416104][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.416254][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.416391][ T547] ? find_held_lock+0x2b/0x80 [ 96.416553][ T547] ? mark_usage+0x61/0x170 [ 96.416686][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.416822][ T547] ? __lock_acquire+0x508/0xc10 [ 96.416962][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.417093][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.417224][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.417358][ T547] ? validate_chain+0x38b/0xc20 [ 96.417518][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.417651][ T547] ? __lock_acquire+0x508/0xc10 [ 96.417784][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.417923][ T547] ? find_held_lock+0x2b/0x80 [ 96.418061][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 96.418193][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.418328][ T547] ? netlink_ack+0xcf0/0xcf0 [ 96.418486][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 96.418615][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 96.418747][ T547] netlink_unicast+0x486/0x750 [ 96.418882][ T547] ? netlink_attachskb+0x810/0x810 [ 96.419634][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.419816][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.419956][ T547] netlink_sendmsg+0x735/0xc60 [ 96.420097][ T547] ? netlink_unicast+0x750/0x750 [ 96.420233][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.420364][ T547] ? __might_fault+0x97/0x140 [ 96.420517][ T547] __sys_sendto+0x2c9/0x400 [ 96.420678][ T547] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.420816][ T547] ? __might_fault+0x97/0x140 [ 96.420954][ T547] ? __ia32_sys_connect+0xd0/0xd0 [ 96.421085][ T547] ? __sys_bind+0x191/0x260 [ 96.421222][ T547] __x64_sys_sendto+0xe4/0x1f0 [ 96.421364][ T547] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.421549][ T547] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.421685][ T547] ? do_syscall_64+0x82/0xfc0 [ 96.421814][ T547] do_syscall_64+0x117/0xfc0 [ 96.421950][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.422083][ T547] ? exc_page_fault+0xee/0x100 [ 96.422218][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.422391][ T547] RIP: 0033:0x7f17458b008e [ 96.422544][ T547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.423036][ T547] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.423234][ T547] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 96.423430][ T547] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003f [ 96.423638][ T547] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 96.423837][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 96.424040][ T547] R13: 00007fff87670c90 R14: 000000000000003a R15: 00007f1745837000 [ 96.424245][ T547] [ 96.424339][ T547] irq event stamp: 36517 [ 96.424539][ T547] hardirqs last enabled at (36525): [] __up_console_sem+0x5a/0x70 [ 96.424768][ T547] hardirqs last disabled at (36532): [] __up_console_sem+0x3f/0x70 [ 96.424996][ T547] softirqs last enabled at (35860): [] handle_softirqs+0x611/0x940 [ 96.425224][ T547] softirqs last disabled at (35833): [] __irq_exit_rcu+0x103/0x1c0 [ 96.425569][ T547] ---[ end trace 0000000000000000 ]--- [ 96.427254][ T547] ------------[ cut here ]------------ [ 96.427391][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/547 [ 96.427652][ T547] Modules linked in: geneve [ 96.427782][ T547] CPU: 0 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.428037][ T547] Tainted: [W]=WARN [ 96.428131][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.428374][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.428613][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.429150][ T547] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 96.429308][ T547] RAX: 00000000ffffffa6 RBX: ff1100000c4a3380 RCX: 1ff40000001a4e37 [ 96.429510][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a343c [ 96.429721][ T547] RBP: ff110000024dc000 R08: 1fe2200001894689 R09: ff1100000e67ae58 [ 96.429997][ T547] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 96.430184][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 96.430389][ T547] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 96.430622][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.430781][ T547] CR2: 00007f61d60cf000 CR3: 000000000c62c002 CR4: 0000000000771ef0 [ 96.430994][ T547] PKRU: 55555554 [ 96.431094][ T547] Call Trace: [ 96.431189][ T547] [ 96.431256][ T547] unregister_netdevice_many_notify+0xce3/0x1b30 [ 96.431420][ T547] ? unregister_netdevice_queued+0x80/0x80 [ 96.431586][ T547] ? mutex_is_locked+0x1c/0x50 [ 96.431712][ T547] ? rtnl_is_locked+0x15/0x20 [ 96.431841][ T547] ? unregister_netdevice_queue+0x6a/0x470 [ 96.432004][ T547] ? __asan_memset+0x27/0x50 [ 96.432135][ T547] rtnl_dellink+0x4a0/0xae0 [ 96.432262][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.432388][ T547] ? find_held_lock+0x2b/0x80 [ 96.432525][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.432729][ T547] ? mark_usage+0x61/0x170 [ 96.432859][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.433015][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.433139][ T547] ? find_held_lock+0x2b/0x80 [ 96.433346][ T547] ? mark_usage+0x61/0x170 [ 96.433481][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.433606][ T547] ? __lock_acquire+0x508/0xc10 [ 96.433736][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.433947][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.434088][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.434213][ T547] ? validate_chain+0x38b/0xc20 [ 96.434340][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.434558][ T547] ? __lock_acquire+0x508/0xc10 [ 96.434686][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.434810][ T547] ? find_held_lock+0x2b/0x80 [ 96.434943][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 96.435149][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.435359][ T547] ? netlink_ack+0xcf0/0xcf0 [ 96.435503][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 96.435628][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 96.435833][ T547] netlink_unicast+0x486/0x750 [ 96.435965][ T547] ? netlink_attachskb+0x810/0x810 [ 96.436090][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.436260][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.436476][ T547] netlink_sendmsg+0x735/0xc60 [ 96.436602][ T547] ? netlink_unicast+0x750/0x750 [ 96.436728][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.436853][ T547] ? __might_fault+0x97/0x140 [ 96.436988][ T547] __sys_sendto+0x2c9/0x400 [ 96.437112][ T547] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.437236][ T547] ? __might_fault+0x97/0x140 [ 96.437367][ T547] ? __ia32_sys_connect+0xd0/0xd0 [ 96.437593][ T547] ? __sys_bind+0x191/0x260 [ 96.437726][ T547] __x64_sys_sendto+0xe4/0x1f0 [ 96.437850][ T547] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.438010][ T547] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.438226][ T547] ? do_syscall_64+0x82/0xfc0 [ 96.438353][ T547] do_syscall_64+0x117/0xfc0 [ 96.438488][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.438616][ T547] ? exc_page_fault+0xee/0x100 [ 96.438823][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.438985][ T547] RIP: 0033:0x7f17458b008e [ 96.439119][ T547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.439660][ T547] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.439848][ T547] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 96.440120][ T547] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003f [ 96.440319][ T547] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 96.440607][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 96.440791][ T547] R13: 00007fff87670c90 R14: 000000000000003a R15: 00007f1745837000 [ 96.440987][ T547] [ 96.441160][ T547] irq event stamp: 41047 [ 96.441271][ T547] hardirqs last enabled at (41055): [] __up_console_sem+0x5a/0x70 [ 96.441503][ T547] hardirqs last disabled at (41062): [] __up_console_sem+0x3f/0x70 [ 96.441807][ T547] softirqs last enabled at (40432): [] handle_softirqs+0x611/0x940 [ 96.442026][ T547] softirqs last disabled at (40427): [] __irq_exit_rcu+0x103/0x1c0 [ 96.442253][ T547] ---[ end trace 0000000000000000 ]--- [ 96.474935][ T547] ------------[ cut here ]------------ [ 96.475120][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/547 [ 96.475373][ T547] Modules linked in: geneve [ 96.475518][ T547] CPU: 1 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.475806][ T547] Tainted: [W]=WARN [ 96.475904][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.476070][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.476237][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.476717][ T547] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 96.476879][ T547] RAX: 00000000ffffffa6 RBX: ff11000008e603c0 RCX: 1ff40000001a4e11 [ 96.477077][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e6047c [ 96.477266][ T547] RBP: ff1100000ceb0000 R08: 1fe22000011cc091 R09: ff1100000e67ae58 [ 96.477454][ T547] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 96.477654][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 96.477847][ T547] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 96.478077][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.478237][ T547] CR2: 00007f61d6305808 CR3: 000000000c62c006 CR4: 0000000000771ef0 [ 96.478431][ T547] PKRU: 55555554 [ 96.478593][ T547] Call Trace: [ 96.478688][ T547] [ 96.478757][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.478886][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 96.478990][ T547] netif_close_many+0x2ac/0x640 [ 96.479119][ T547] ? lock_acquire+0x134/0x160 [ 96.479247][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.479377][ T547] ? rcu_is_watching+0x15/0xd0 [ 96.479514][ T547] ? __dev_close_many+0x670/0x670 [ 96.479642][ T547] ? netif_close_many_and_unlock+0x22/0x2c0 [ 96.479801][ T547] ? is_bpf_text_address+0x68/0x110 [ 96.479937][ T547] unregister_netdevice_many_notify+0x71a/0x1b30 [ 96.480097][ T547] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.480226][ T547] ? mark_usage+0x61/0x170 [ 96.480368][ T547] ? unregister_netdevice_queued+0x80/0x80 [ 96.480539][ T547] ? mutex_is_locked+0x1c/0x50 [ 96.480667][ T547] ? rtnl_is_locked+0x15/0x20 [ 96.480797][ T547] ? unregister_netdevice_queue+0x6a/0x470 [ 96.481014][ T547] ? unregister_netdevice_many+0x20/0x20 [ 96.481142][ T547] ? __asan_memset+0x27/0x50 [ 96.481271][ T547] rtnl_dellink+0x4a0/0xae0 [ 96.481401][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.481539][ T547] ? find_held_lock+0x2b/0x80 [ 96.481692][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.481821][ T547] ? mark_usage+0x61/0x170 [ 96.482004][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.482205][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.482332][ T547] ? find_held_lock+0x2b/0x80 [ 96.482463][ T547] ? mark_usage+0x61/0x170 [ 96.482629][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.482755][ T547] ? __lock_acquire+0x508/0xc10 [ 96.482911][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.483097][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.483225][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.483356][ T547] ? validate_chain+0x38b/0xc20 [ 96.483496][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.483659][ T547] ? __lock_acquire+0x508/0xc10 [ 96.483791][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.483919][ T547] ? find_held_lock+0x2b/0x80 [ 96.484106][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 96.484233][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.484361][ T547] ? netlink_ack+0xcf0/0xcf0 [ 96.484516][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 96.484644][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 96.484775][ T547] netlink_unicast+0x486/0x750 [ 96.484905][ T547] ? netlink_attachskb+0x810/0x810 [ 96.485089][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.485248][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.485379][ T547] netlink_sendmsg+0x735/0xc60 [ 96.485517][ T547] ? netlink_unicast+0x750/0x750 [ 96.485648][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.485774][ T547] ? __might_fault+0x97/0x140 [ 96.485902][ T547] __sys_sendto+0x2c9/0x400 [ 96.486139][ T547] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.486268][ T547] ? __might_fault+0x97/0x140 [ 96.486399][ T547] ? __ia32_sys_connect+0xd0/0xd0 [ 96.486537][ T547] ? __sys_bind+0x191/0x260 [ 96.486674][ T547] __x64_sys_sendto+0xe4/0x1f0 [ 96.486801][ T547] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.487004][ T547] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.487132][ T547] ? do_syscall_64+0x82/0xfc0 [ 96.487264][ T547] do_syscall_64+0x117/0xfc0 [ 96.487392][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.487530][ T547] ? exc_page_fault+0xee/0x100 [ 96.487659][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.487818][ T547] RIP: 0033:0x7f17458b008e [ 96.487958][ T547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.488416][ T547] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.488661][ T547] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 96.488852][ T547] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003f [ 96.489048][ T547] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 96.489239][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 96.489430][ T547] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 96.489639][ T547] [ 96.489735][ T547] irq event stamp: 50547 [ 96.489836][ T547] hardirqs last enabled at (50555): [] __up_console_sem+0x5a/0x70 [ 96.490066][ T547] hardirqs last disabled at (50564): [] __up_console_sem+0x3f/0x70 [ 96.490288][ T547] softirqs last enabled at (50414): [] handle_softirqs+0x611/0x940 [ 96.490521][ T547] softirqs last disabled at (50341): [] __irq_exit_rcu+0x103/0x1c0 [ 96.490745][ T547] ---[ end trace 0000000000000000 ]--- [ 96.738220][ T547] ------------[ cut here ]------------ [ 96.738401][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/547 [ 96.738666][ T547] Modules linked in: geneve [ 96.738796][ T547] CPU: 3 UID: 0 PID: 547 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.739055][ T547] Tainted: [W]=WARN [ 96.739150][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.739308][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.739481][ T547] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.739936][ T547] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 96.740103][ T547] RAX: 00000000ffffffa6 RBX: ff11000008e61e00 RCX: 1ff40000001a4e37 [ 96.740309][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e61ebc [ 96.740508][ T547] RBP: ff1100000ceb0000 R08: 1fe22000011cc3d9 R09: ff1100000e67ae58 [ 96.740693][ T547] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 96.740881][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 96.741080][ T547] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 96.741302][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.741462][ T547] CR2: 00007fff87661000 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 96.741661][ T547] PKRU: 55555554 [ 96.741762][ T547] Call Trace: [ 96.741856][ T547] [ 96.741921][ T547] unregister_netdevice_many_notify+0xce3/0x1b30 [ 96.742086][ T547] ? unregister_netdevice_queued+0x80/0x80 [ 96.742242][ T547] ? mutex_is_locked+0x1c/0x50 [ 96.742369][ T547] ? rtnl_is_locked+0x15/0x20 [ 96.742504][ T547] ? unregister_netdevice_queue+0x6a/0x470 [ 96.742662][ T547] ? __asan_memset+0x27/0x50 [ 96.742793][ T547] rtnl_dellink+0x4a0/0xae0 [ 96.742918][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.743048][ T547] ? find_held_lock+0x2b/0x80 [ 96.743174][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.743300][ T547] ? mark_usage+0x61/0x170 [ 96.743431][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.743601][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.743726][ T547] ? find_held_lock+0x2b/0x80 [ 96.743854][ T547] ? mark_usage+0x61/0x170 [ 96.743983][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.744108][ T547] ? __lock_acquire+0x508/0xc10 [ 96.744236][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.744362][ T547] ? rtnl_mdb_del+0x580/0x580 [ 96.744503][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.744636][ T547] ? validate_chain+0x38b/0xc20 [ 96.744762][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.744887][ T547] ? __lock_acquire+0x508/0xc10 [ 96.745019][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.745144][ T547] ? find_held_lock+0x2b/0x80 [ 96.745271][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 96.745406][ T547] ? rtnl_link_fill+0x920/0x920 [ 96.745542][ T547] ? netlink_ack+0xcf0/0xcf0 [ 96.745671][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 96.745796][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 96.745933][ T547] netlink_unicast+0x486/0x750 [ 96.746063][ T547] ? netlink_attachskb+0x810/0x810 [ 96.746188][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 96.746352][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.746497][ T547] netlink_sendmsg+0x735/0xc60 [ 96.746624][ T547] ? netlink_unicast+0x750/0x750 [ 96.746750][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 96.746876][ T547] ? __might_fault+0x97/0x140 [ 96.747015][ T547] __sys_sendto+0x2c9/0x400 [ 96.747140][ T547] ? __ia32_sys_getpeername+0xd0/0xd0 [ 96.747265][ T547] ? __might_fault+0x97/0x140 [ 96.747394][ T547] ? __ia32_sys_connect+0xd0/0xd0 [ 96.747543][ T547] ? __sys_bind+0x191/0x260 [ 96.747675][ T547] __x64_sys_sendto+0xe4/0x1f0 [ 96.747799][ T547] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 96.747960][ T547] ? lockdep_hardirqs_on+0x8c/0x130 [ 96.748084][ T547] ? do_syscall_64+0x82/0xfc0 [ 96.748210][ T547] do_syscall_64+0x117/0xfc0 [ 96.748334][ T547] ? trace_hardirqs_off+0xd/0x30 [ 96.748465][ T547] ? exc_page_fault+0xee/0x100 [ 96.748614][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.748769][ T547] RIP: 0033:0x7f17458b008e [ 96.748901][ T547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.749346][ T547] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.749547][ T547] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 96.749733][ T547] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000003f [ 96.749931][ T547] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 96.750119][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 96.750308][ T547] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 96.750538][ T547] [ 96.750631][ T547] irq event stamp: 143283 [ 96.750725][ T547] hardirqs last enabled at (143291): [] __up_console_sem+0x5a/0x70 [ 96.750946][ T547] hardirqs last disabled at (143300): [] __up_console_sem+0x3f/0x70 [ 96.751164][ T547] softirqs last enabled at (137500): [] handle_softirqs+0x611/0x940 [ 96.751382][ T547] softirqs last disabled at (137261): [] __irq_exit_rcu+0x103/0x1c0 [ 96.751620][ T547] ---[ end trace 0000000000000000 ]--- [ 96.811406][ T555] ------------[ cut here ]------------ [ 96.811560][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/555 [ 96.811801][ T555] Modules linked in: geneve [ 96.811934][ T555] CPU: 3 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.812180][ T555] Tainted: [W]=WARN [ 96.812272][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.812427][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.812596][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.813032][ T555] RSP: 0018:ffa0000000cf7b50 EFLAGS: 00010286 [ 96.813199][ T555] RAX: 00000000ffffffa6 RBX: ff1100000b5b8040 RCX: 1ff400000019ef30 [ 96.813386][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b80fc [ 96.813590][ T555] RBP: ff1100000ceb0000 R08: 1fe22000016b7021 R09: ff1100000fa70b58 [ 96.813772][ T555] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 96.813959][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ceb0000 [ 96.814142][ T555] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 96.814358][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.814532][ T555] CR2: 00007f17459335c0 CR3: 000000000c62c001 CR4: 0000000000771ef0 [ 96.814723][ T555] PKRU: 55555554 [ 96.814815][ T555] Call Trace: [ 96.814908][ T555] [ 96.814977][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.815100][ T555] ? notifier_call_chain+0xb0/0x320 [ 96.815223][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 96.815317][ T555] register_netdevice+0x1526/0x1bc0 [ 96.815447][ T555] ? unregister_netdevice_queue+0x470/0x470 [ 96.815624][ T555] ? dev_addr_mod+0xd8/0x140 [ 96.815747][ T555] tun_set_iff.constprop.0+0xc61/0x1850 [ 96.815872][ T555] ? tun_attach.isra.0+0x1630/0x1630 [ 96.815999][ T555] ? tun_get+0x106/0x240 [ 96.816092][ T555] __tun_chr_ioctl+0x4b0/0x2690 [ 96.816217][ T555] ? tun_chr_read_iter+0x210/0x210 [ 96.816349][ T555] ? exc_page_fault+0x87/0x100 [ 96.816487][ T555] __x64_sys_ioctl+0x11a/0x190 [ 96.816623][ T555] do_syscall_64+0x117/0xfc0 [ 96.816743][ T555] ? trace_hardirqs_off+0xd/0x30 [ 96.816864][ T555] ? exc_page_fault+0xee/0x100 [ 96.816990][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.817143][ T555] RIP: 0033:0x7f17459335fd [ 96.817271][ T555] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.817732][ T555] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.817918][ T555] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 96.818104][ T555] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000003f [ 96.818287][ T555] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 96.818483][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.818684][ T555] R13: 000000000000003f R14: 000000000000003b R15: 00007f1745836000 [ 96.818873][ T555] [ 96.818968][ T555] irq event stamp: 10353 [ 96.819060][ T555] hardirqs last enabled at (10361): [] __up_console_sem+0x5a/0x70 [ 96.819273][ T555] hardirqs last disabled at (10368): [] __up_console_sem+0x3f/0x70 [ 96.819496][ T555] softirqs last enabled at (9930): [] __alloc_skb+0x4c2/0x5f0 [ 96.819720][ T555] softirqs last disabled at (9928): [] __alloc_skb+0x4c2/0x5f0 [ 96.819937][ T555] ---[ end trace 0000000000000000 ]--- [ 96.820156][ T555] ------------[ cut here ]------------ [ 96.820275][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/555 [ 96.820526][ T555] Modules linked in: geneve [ 96.820655][ T555] CPU: 3 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.820896][ T555] Tainted: [W]=WARN [ 96.820993][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.821144][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.821317][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.821774][ T555] RSP: 0018:ffa0000000cf7c58 EFLAGS: 00010286 [ 96.821938][ T555] RAX: 00000000ffffffa6 RBX: ff1100000c1fcac0 RCX: 1ff400000019ef51 [ 96.822121][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fcb7c [ 96.822301][ T555] RBP: ff1100000ceb0000 R08: 1fe220000183f971 R09: ff1100000fa70b58 [ 96.822502][ T555] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 96.822690][ T555] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 96.822870][ T555] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 96.823085][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.823234][ T555] CR2: 00007f174599e3c0 CR3: 000000000c62c001 CR4: 0000000000771ef0 [ 96.823417][ T555] PKRU: 55555554 [ 96.823527][ T555] Call Trace: [ 96.823620][ T555] [ 96.823681][ T555] ? rcu_is_watching+0x15/0xd0 [ 96.823804][ T555] rtnetlink_event+0xe0/0x1f0 [ 96.823932][ T555] notifier_call_chain+0xb0/0x320 [ 96.824053][ T555] netdev_update_features+0xa9/0xb0 [ 96.824174][ T555] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 96.824329][ T555] __tun_chr_ioctl+0xc7f/0x2690 [ 96.824456][ T555] ? tun_chr_read_iter+0x210/0x210 [ 96.824600][ T555] ? exc_page_fault+0x87/0x100 [ 96.824724][ T555] __x64_sys_ioctl+0x11a/0x190 [ 96.824846][ T555] do_syscall_64+0x117/0xfc0 [ 96.824969][ T555] ? trace_hardirqs_off+0xd/0x30 [ 96.825089][ T555] ? exc_page_fault+0xee/0x100 [ 96.825216][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.825367][ T555] RIP: 0033:0x7f17459335fd [ 96.825511][ T555] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.825950][ T555] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.826129][ T555] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 96.826309][ T555] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000003f [ 96.826594][ T555] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 96.826778][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.826962][ T555] R13: 000000000000003f R14: 000000000000003b R15: 00007f1745836000 [ 96.827148][ T555] [ 96.827313][ T555] irq event stamp: 10843 [ 96.827406][ T555] hardirqs last enabled at (10851): [] __up_console_sem+0x5a/0x70 [ 96.827779][ T555] hardirqs last disabled at (10858): [] __up_console_sem+0x3f/0x70 [ 96.827997][ T555] softirqs last enabled at (10454): [] __alloc_skb+0x4c2/0x5f0 [ 96.828357][ T555] softirqs last disabled at (10452): [] __alloc_skb+0x4c2/0x5f0 [ 96.828741][ T555] ---[ end trace 0000000000000000 ]--- [ 96.879710][ T555] ------------[ cut here ]------------ [ 96.879904][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/555 [ 96.880231][ T555] Modules linked in: geneve [ 96.880413][ T555] CPU: 2 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.880742][ T555] Tainted: [W]=WARN [ 96.880887][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.881110][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.881328][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.881844][ T555] RSP: 0018:ffa0000000cf7850 EFLAGS: 00010286 [ 96.882069][ T555] RAX: 00000000ffffffa6 RBX: ff1100000bf4b8c0 RCX: 1ff400000019eed0 [ 96.882310][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b97c [ 96.882566][ T555] RBP: ff1100000ceb0000 R08: 1fe22000017e9731 R09: ff1100000fa70b58 [ 96.882806][ T555] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 96.883063][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 96.883307][ T555] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.883600][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.883810][ T555] CR2: 00007f66dd4d5db0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 96.884063][ T555] PKRU: 55555554 [ 96.884207][ T555] Call Trace: [ 96.884352][ T555] [ 96.884469][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 96.884662][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 96.884808][ T555] ? mark_held_locks+0x40/0x70 [ 96.884997][ T555] __dev_notify_flags+0x1b8/0x280 [ 96.885177][ T555] ? netif_change_name+0x8c0/0x8c0 [ 96.885357][ T555] ? __dev_change_flags+0x4a4/0x6d0 [ 96.885556][ T555] ? netif_set_allmulti+0x2c0/0x2c0 [ 96.885734][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 96.885913][ T555] netif_change_flags+0xfe/0x190 [ 96.886103][ T555] ? cap_capable+0x1d6/0x3e0 [ 96.886283][ T555] dev_change_flags+0xa9/0x270 [ 96.886463][ T555] devinet_ioctl+0x10f0/0x1840 [ 96.886659][ T555] ? inet_ifa_byprefix+0x220/0x220 [ 96.886837][ T555] ? _copy_from_user+0x42/0x90 [ 96.887029][ T555] inet_ioctl+0x34b/0x3a0 [ 96.887178][ T555] ? inet_dgram_connect+0x3e0/0x3e0 [ 96.887353][ T555] ? __lock_acquire+0x508/0xc10 [ 96.887555][ T555] ? __might_fault+0x97/0x140 [ 96.887732][ T555] ? __might_fault+0x97/0x140 [ 96.887909][ T555] sock_do_ioctl+0x10e/0x270 [ 96.888101][ T555] ? __raw_spin_lock_init+0x44/0x120 [ 96.888278][ T555] ? __sock_recv_cmsgs+0x530/0x530 [ 96.888457][ T555] ? __lock_acquire+0x508/0xc10 [ 96.888652][ T555] ? ioctl_file_clone+0xd0/0xd0 [ 96.888829][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 96.889017][ T555] ? find_held_lock+0x2b/0x80 [ 96.889194][ T555] sock_ioctl+0x3cb/0x5f0 [ 96.889341][ T555] ? br_ioctl_call+0x80/0x80 [ 96.889538][ T555] ? fd_install+0x19b/0x3d0 [ 96.889718][ T555] ? __sys_socket+0x161/0x1d0 [ 96.889896][ T555] ? update_socket_protocol+0x10/0x10 [ 96.890090][ T555] __x64_sys_ioctl+0x11a/0x190 [ 96.890297][ T555] do_syscall_64+0x117/0xfc0 [ 96.890486][ T555] ? trace_hardirqs_off+0xd/0x30 [ 96.890667][ T555] ? exc_page_fault+0xee/0x100 [ 96.890847][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.891075][ T555] RIP: 0033:0x7f17459335fd [ 96.891286][ T555] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.891846][ T555] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.892100][ T555] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 96.892340][ T555] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000040 [ 96.892597][ T555] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 96.892836][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.893088][ T555] R13: 000000000000003f R14: 0000000000000040 R15: 00007f1745836000 [ 96.893334][ T555] [ 96.893490][ T555] irq event stamp: 28697 [ 96.893643][ T555] hardirqs last enabled at (28707): [] __up_console_sem+0x5a/0x70 [ 96.893913][ T555] hardirqs last disabled at (28716): [] __up_console_sem+0x3f/0x70 [ 96.894199][ T555] softirqs last enabled at (28068): [] handle_softirqs+0x611/0x940 [ 96.894483][ T555] softirqs last disabled at (28061): [] __irq_exit_rcu+0x103/0x1c0 [ 96.894762][ T555] ---[ end trace 0000000000000000 ]--- [ 96.895606][ T555] ------------[ cut here ]------------ [ 96.895779][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/555 [ 96.896090][ T555] Modules linked in: geneve [ 96.896271][ T555] CPU: 2 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 96.896596][ T555] Tainted: [W]=WARN [ 96.896742][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.896963][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 96.897177][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 96.897711][ T555] RSP: 0018:ffa0000000cf7930 EFLAGS: 00010286 [ 96.897921][ T555] RAX: 00000000ffffffa6 RBX: ff110000093fb1c0 RCX: 1ff400000019eeec [ 96.898172][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093fb27c [ 96.898412][ T555] RBP: ff1100000ceb0000 R08: 1fe220000127f651 R09: ff1100000fa70b80 [ 96.898669][ T555] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 96.898912][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 96.899173][ T555] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 96.899450][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.899714][ T555] CR2: 00007f66dd4d5db0 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 96.899973][ T555] PKRU: 55555554 [ 96.900116][ T555] Call Trace: [ 96.900260][ T555] [ 96.900374][ T555] ? rcu_is_watching+0x15/0xd0 [ 96.900564][ T555] rtnetlink_event+0xe0/0x1f0 [ 96.900742][ T555] notifier_call_chain+0xb0/0x320 [ 96.900919][ T555] netif_set_mac_address+0x2dd/0x410 [ 96.901111][ T555] ? netif_set_group+0x70/0x70 [ 96.901312][ T555] ? down_write+0x149/0x1f0 [ 96.901504][ T555] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 96.901719][ T555] dev_set_mac_address_user+0xb5/0x240 [ 96.901900][ T555] dev_ifsioc+0x1229/0x1f30 [ 96.902092][ T555] ? dev_set_hwtstamp+0x560/0x560 [ 96.902268][ T555] ? ww_mutex_lock+0x160/0x160 [ 96.902450][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 96.902643][ T555] ? find_held_lock+0x2b/0x80 [ 96.902820][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 96.903011][ T555] ? dev_load+0x6c/0x180 [ 96.903157][ T555] dev_ioctl+0x2eb/0xe50 [ 96.903303][ T555] sock_do_ioctl+0x1a4/0x270 [ 96.903491][ T555] ? __raw_spin_lock_init+0x44/0x120 [ 96.903672][ T555] ? __sock_recv_cmsgs+0x530/0x530 [ 96.903848][ T555] ? __lock_acquire+0x508/0xc10 [ 96.904040][ T555] ? ioctl_file_clone+0xd0/0xd0 [ 96.904218][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 96.904394][ T555] ? find_held_lock+0x2b/0x80 [ 96.904592][ T555] sock_ioctl+0x3cb/0x5f0 [ 96.904739][ T555] ? br_ioctl_call+0x80/0x80 [ 96.904916][ T555] ? fd_install+0x19b/0x3d0 [ 96.905104][ T555] ? __sys_socket+0x161/0x1d0 [ 96.905280][ T555] ? xfd_validate_state+0x2a/0x140 [ 96.905460][ T555] __x64_sys_ioctl+0x11a/0x190 [ 96.905657][ T555] do_syscall_64+0x117/0xfc0 [ 96.905834][ T555] ? trace_hardirqs_off+0xd/0x30 [ 96.906024][ T555] ? exc_page_fault+0xee/0x100 [ 96.906200][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.906406][ T555] RIP: 0033:0x7f17459335fd [ 96.906604][ T555] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 96.907117][ T555] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.907356][ T555] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 96.907615][ T555] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000040 [ 96.907852][ T555] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 96.908102][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 96.908339][ T555] R13: 000000000000003f R14: 0000000000000040 R15: 00007f1745836000 [ 96.908605][ T555] [ 96.908747][ T555] irq event stamp: 29845 [ 96.908889][ T555] hardirqs last enabled at (29855): [] __up_console_sem+0x5a/0x70 [ 96.909165][ T555] hardirqs last disabled at (29866): [] __up_console_sem+0x3f/0x70 [ 96.909434][ T555] softirqs last enabled at (29336): [] handle_softirqs+0x611/0x940 [ 96.909720][ T555] softirqs last disabled at (29329): [] __irq_exit_rcu+0x103/0x1c0 [ 96.910002][ T555] ---[ end trace 0000000000000000 ]--- [ 97.019706][ T555] ------------[ cut here ]------------ [ 97.019965][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/555 [ 97.020298][ T555] Modules linked in: geneve [ 97.020512][ T555] CPU: 2 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.020836][ T555] Tainted: [W]=WARN [ 97.021001][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.021222][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.021445][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.021996][ T555] RSP: 0018:ffa0000000cf73a0 EFLAGS: 00010286 [ 97.022215][ T555] RAX: 00000000ffffffa6 RBX: ff1100000bf75700 RCX: 1ff400000019ee3a [ 97.022463][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf757bc [ 97.022739][ T555] RBP: ff110000087f1000 R08: 1fe22000017eeaf9 R09: ff1100000fa70b80 [ 97.023002][ T555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.023251][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 97.023520][ T555] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 97.023811][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.024046][ T555] CR2: 00007f100dd8dd80 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 97.024296][ T555] PKRU: 55555554 [ 97.024443][ T555] Call Trace: [ 97.024607][ T555] [ 97.024725][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.024911][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 97.025075][ T555] ? mark_held_locks+0x40/0x70 [ 97.025257][ T555] __dev_notify_flags+0x1b8/0x280 [ 97.025443][ T555] ? netif_change_name+0x8c0/0x8c0 [ 97.025641][ T555] ? __dev_change_flags+0x4a4/0x6d0 [ 97.025844][ T555] ? netif_set_allmulti+0x2c0/0x2c0 [ 97.026043][ T555] rtnl_configure_link+0x1ac/0x390 [ 97.026230][ T555] rtnl_newlink_create+0x353/0x8c0 [ 97.026417][ T555] ? rtnl_create_link+0xf20/0xf20 [ 97.026620][ T555] ? __dev_get_by_name+0x12/0x50 [ 97.026803][ T555] ? rtnl_dev_get+0xd7/0x170 [ 97.027029][ T555] __rtnl_newlink+0x22b/0xa50 [ 97.027218][ T555] rtnl_newlink+0x8d1/0xee0 [ 97.027403][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 97.027603][ T555] ? find_held_lock+0x2b/0x80 [ 97.027810][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 97.028007][ T555] ? mark_usage+0x61/0x170 [ 97.028191][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.028397][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.028610][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 97.028795][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.028993][ T555] ? validate_chain+0x38b/0xc20 [ 97.029174][ T555] ? rtnl_link_fill+0x920/0x920 [ 97.029357][ T555] ? __lock_acquire+0x508/0xc10 [ 97.029563][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 97.029743][ T555] ? find_held_lock+0x2b/0x80 [ 97.029941][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 97.030123][ T555] ? rtnl_link_fill+0x920/0x920 [ 97.030323][ T555] ? netlink_ack+0xcf0/0xcf0 [ 97.030526][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 97.030708][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 97.030894][ T555] netlink_unicast+0x486/0x750 [ 97.031099][ T555] ? netlink_attachskb+0x810/0x810 [ 97.031281][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 97.031510][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.031696][ T555] netlink_sendmsg+0x735/0xc60 [ 97.031882][ T555] ? netlink_unicast+0x750/0x750 [ 97.032077][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 97.032262][ T555] ? __might_fault+0x97/0x140 [ 97.032485][ T555] __sys_sendto+0x2c9/0x400 [ 97.032677][ T555] ? __ia32_sys_getpeername+0xd0/0xd0 [ 97.032859][ T555] ? __might_fault+0x97/0x140 [ 97.033069][ T555] ? __ia32_sys_connect+0xd0/0xd0 [ 97.033252][ T555] ? __sys_bind+0x191/0x260 [ 97.033457][ T555] __x64_sys_sendto+0xe4/0x1f0 [ 97.033663][ T555] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.033878][ T555] ? lockdep_hardirqs_on+0x8c/0x130 [ 97.034072][ T555] ? do_syscall_64+0x82/0xfc0 [ 97.034254][ T555] do_syscall_64+0x117/0xfc0 [ 97.034461][ T555] ? trace_hardirqs_off+0xd/0x30 [ 97.034659][ T555] ? exc_page_fault+0xee/0x100 [ 97.034842][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.035071][ T555] RIP: 0033:0x7f17458b008e [ 97.035262][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 97.035811][ T555] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.036080][ T555] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 97.036330][ T555] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000040 [ 97.036597][ T555] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 97.036853][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 97.037122][ T555] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 97.037377][ T555] [ 97.037542][ T555] irq event stamp: 36299 [ 97.037690][ T555] hardirqs last enabled at (36309): [] __up_console_sem+0x5a/0x70 [ 97.038008][ T555] hardirqs last disabled at (36320): [] __up_console_sem+0x3f/0x70 [ 97.038290][ T555] softirqs last enabled at (35874): [] handle_softirqs+0x611/0x940 [ 97.038603][ T555] softirqs last disabled at (35861): [] __irq_exit_rcu+0x103/0x1c0 [ 97.038904][ T555] ---[ end trace 0000000000000000 ]--- [ 107.053902][ T555] ------------[ cut here ]------------ [ 107.054125][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/555 [ 107.054405][ T555] Modules linked in: geneve [ 107.054556][ T555] CPU: 1 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.054837][ T555] Tainted: [W]=WARN [ 107.054939][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.055099][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.055276][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.056086][ T555] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 107.056283][ T555] RAX: 00000000ffffffa6 RBX: ff1100000cca2ac0 RCX: 1ff400000019ee11 [ 107.056479][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cca2b7c [ 107.056676][ T555] RBP: ff110000087f1000 R08: 1fe2200001994571 R09: ff1100000fa70b58 [ 107.056863][ T555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 107.057057][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 107.057249][ T555] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 107.057487][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.057655][ T555] CR2: 00005591e8b01040 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 107.057842][ T555] PKRU: 55555554 [ 107.057939][ T555] Call Trace: [ 107.058038][ T555] [ 107.058105][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.058235][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 107.058336][ T555] netif_close_many+0x2ac/0x640 [ 107.058465][ T555] ? lock_acquire+0x134/0x160 [ 107.058612][ T555] ? rcu_is_watching+0x15/0xd0 [ 107.058737][ T555] ? rcu_is_watching+0x15/0xd0 [ 107.058863][ T555] ? __dev_close_many+0x670/0x670 [ 107.058999][ T555] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.059158][ T555] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.059324][ T555] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.059471][ T555] ? unregister_netdevice_queued+0x80/0x80 [ 107.059648][ T555] ? mutex_is_locked+0x1c/0x50 [ 107.059773][ T555] ? rtnl_is_locked+0x15/0x20 [ 107.059902][ T555] ? unregister_netdevice_queue+0x6a/0x470 [ 107.060063][ T555] ? unregister_netdevice_many+0x20/0x20 [ 107.060190][ T555] ? __asan_memset+0x27/0x50 [ 107.060321][ T555] rtnl_dellink+0x4a0/0xae0 [ 107.060474][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.060610][ T555] ? find_held_lock+0x2b/0x80 [ 107.060736][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.060862][ T555] ? mark_usage+0x61/0x170 [ 107.060991][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.061135][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.061260][ T555] ? find_held_lock+0x2b/0x80 [ 107.061390][ T555] ? mark_usage+0x61/0x170 [ 107.061519][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.061713][ T555] ? __lock_acquire+0x508/0xc10 [ 107.061866][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.062003][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.062130][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.062257][ T555] ? validate_chain+0x38b/0xc20 [ 107.062387][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.062517][ T555] ? __lock_acquire+0x508/0xc10 [ 107.062654][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.062779][ T555] ? find_held_lock+0x2b/0x80 [ 107.062907][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 107.063042][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.063169][ T555] ? netlink_ack+0xcf0/0xcf0 [ 107.063300][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 107.063444][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 107.063581][ T555] netlink_unicast+0x486/0x750 [ 107.063709][ T555] ? netlink_attachskb+0x810/0x810 [ 107.063835][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.064012][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.064139][ T555] netlink_sendmsg+0x735/0xc60 [ 107.064267][ T555] ? netlink_unicast+0x750/0x750 [ 107.064401][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.064537][ T555] ? __might_fault+0x97/0x140 [ 107.064665][ T555] __sys_sendto+0x2c9/0x400 [ 107.064803][ T555] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.064933][ T555] ? __might_fault+0x97/0x140 [ 107.065091][ T555] ? __ia32_sys_connect+0xd0/0xd0 [ 107.065220][ T555] ? __sys_bind+0x191/0x260 [ 107.065370][ T555] __x64_sys_sendto+0xe4/0x1f0 [ 107.065505][ T555] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.065670][ T555] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.065798][ T555] ? do_syscall_64+0x82/0xfc0 [ 107.065930][ T555] do_syscall_64+0x117/0xfc0 [ 107.066056][ T555] ? trace_hardirqs_off+0xd/0x30 [ 107.066185][ T555] ? exc_page_fault+0xee/0x100 [ 107.066697][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.066860][ T555] RIP: 0033:0x7f17458b008e [ 107.066999][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.067461][ T555] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.067663][ T555] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 107.067854][ T555] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000040 [ 107.068049][ T555] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 107.068243][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 107.068434][ T555] R13: 00007fff87670c60 R14: 000000000000003b R15: 00007f1745836000 [ 107.068690][ T555] [ 107.068785][ T555] irq event stamp: 43099 [ 107.068883][ T555] hardirqs last enabled at (43107): [] __up_console_sem+0x5a/0x70 [ 107.069111][ T555] hardirqs last disabled at (43116): [] __up_console_sem+0x3f/0x70 [ 107.069333][ T555] softirqs last enabled at (42626): [] handle_softirqs+0x611/0x940 [ 107.069569][ T555] softirqs last disabled at (42621): [] __irq_exit_rcu+0x103/0x1c0 [ 107.069788][ T555] ---[ end trace 0000000000000000 ]--- [ 107.072106][ T555] ------------[ cut here ]------------ [ 107.072236][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/555 [ 107.072485][ T555] Modules linked in: geneve [ 107.072619][ T555] CPU: 1 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.072866][ T555] Tainted: [W]=WARN [ 107.072966][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.073119][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.073282][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.073733][ T555] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 107.073887][ T555] RAX: 00000000ffffffa6 RBX: ff1100000cdb6740 RCX: 1ff400000019ee37 [ 107.074076][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdb67fc [ 107.074261][ T555] RBP: ff110000087f1000 R08: 1fe22000019b6d01 R09: ff1100000fa70b58 [ 107.074459][ T555] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.074704][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.074887][ T555] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 107.075109][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.075264][ T555] CR2: 00005591e8b01040 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 107.075448][ T555] PKRU: 55555554 [ 107.075549][ T555] Call Trace: [ 107.075641][ T555] [ 107.075705][ T555] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.075864][ T555] ? unregister_netdevice_queued+0x80/0x80 [ 107.076022][ T555] ? mutex_is_locked+0x1c/0x50 [ 107.076148][ T555] ? rtnl_is_locked+0x15/0x20 [ 107.076270][ T555] ? unregister_netdevice_queue+0x6a/0x470 [ 107.076427][ T555] ? __asan_memset+0x27/0x50 [ 107.076565][ T555] rtnl_dellink+0x4a0/0xae0 [ 107.076688][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.076810][ T555] ? find_held_lock+0x2b/0x80 [ 107.076940][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.077317][ T555] ? mark_usage+0x61/0x170 [ 107.077456][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.077608][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.077731][ T555] ? find_held_lock+0x2b/0x80 [ 107.077858][ T555] ? mark_usage+0x61/0x170 [ 107.077988][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.078114][ T555] ? __lock_acquire+0x508/0xc10 [ 107.078241][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.078365][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.078494][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.078624][ T555] ? validate_chain+0x38b/0xc20 [ 107.078749][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.078871][ T555] ? __lock_acquire+0x508/0xc10 [ 107.079002][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.079141][ T555] ? find_held_lock+0x2b/0x80 [ 107.079263][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 107.079386][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.079513][ T555] ? netlink_ack+0xcf0/0xcf0 [ 107.079677][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 107.079799][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 107.079930][ T555] netlink_unicast+0x486/0x750 [ 107.080057][ T555] ? netlink_attachskb+0x810/0x810 [ 107.080182][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.080336][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.080462][ T555] netlink_sendmsg+0x735/0xc60 [ 107.080598][ T555] ? netlink_unicast+0x750/0x750 [ 107.080722][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.080844][ T555] ? __might_fault+0x97/0x140 [ 107.080977][ T555] __sys_sendto+0x2c9/0x400 [ 107.081103][ T555] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.081226][ T555] ? __might_fault+0x97/0x140 [ 107.081370][ T555] ? __ia32_sys_connect+0xd0/0xd0 [ 107.081499][ T555] ? __sys_bind+0x191/0x260 [ 107.081637][ T555] __x64_sys_sendto+0xe4/0x1f0 [ 107.081759][ T555] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.081914][ T555] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.082046][ T555] ? do_syscall_64+0x82/0xfc0 [ 107.082168][ T555] do_syscall_64+0x117/0xfc0 [ 107.082306][ T555] ? trace_hardirqs_off+0xd/0x30 [ 107.082432][ T555] ? exc_page_fault+0xee/0x100 [ 107.082566][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.082719][ T555] RIP: 0033:0x7f17458b008e [ 107.082848][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.083298][ T555] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.083504][ T555] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 107.083692][ T555] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000040 [ 107.083890][ T555] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 107.084080][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 107.084264][ T555] R13: 00007fff87670c60 R14: 000000000000003b R15: 00007f1745836000 [ 107.084454][ T555] [ 107.084566][ T555] irq event stamp: 48805 [ 107.084664][ T555] hardirqs last enabled at (48813): [] __up_console_sem+0x5a/0x70 [ 107.084887][ T555] hardirqs last disabled at (48820): [] __up_console_sem+0x3f/0x70 [ 107.085105][ T555] softirqs last enabled at (48168): [] handle_softirqs+0x611/0x940 [ 107.085318][ T555] softirqs last disabled at (48163): [] __irq_exit_rcu+0x103/0x1c0 [ 107.085546][ T555] ---[ end trace 0000000000000000 ]--- [ 107.106368][ T555] ------------[ cut here ]------------ [ 107.107530][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/555 [ 107.107853][ T555] Modules linked in: geneve [ 107.108049][ T555] CPU: 2 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.108364][ T555] Tainted: [W]=WARN [ 107.108520][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.108858][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.109181][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.109731][ T555] RSP: 0018:ffa0000000cf7258 EFLAGS: 00010286 [ 107.109957][ T555] RAX: 00000000ffffffa6 RBX: ff1100000cdb6c80 RCX: 1ff400000019ee11 [ 107.110198][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdb6d3c [ 107.110436][ T555] RBP: ff1100000ceb0000 R08: 1fe22000019b6da9 R09: ff1100000fa70b58 [ 107.110698][ T555] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.110950][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000cf72f0 [ 107.111217][ T555] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.111502][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.111730][ T555] CR2: 00005591e8b01040 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 107.111981][ T555] PKRU: 55555554 [ 107.112127][ T555] Call Trace: [ 107.112272][ T555] [ 107.112387][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.112608][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 107.112758][ T555] netif_close_many+0x2ac/0x640 [ 107.112950][ T555] ? lock_acquire+0x134/0x160 [ 107.113132][ T555] ? rcu_is_watching+0x15/0xd0 [ 107.113310][ T555] ? rcu_is_watching+0x15/0xd0 [ 107.113510][ T555] ? __dev_close_many+0x670/0x670 [ 107.113700][ T555] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.113910][ T555] ? is_bpf_text_address+0x68/0x110 [ 107.114102][ T555] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.114312][ T555] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.114502][ T555] ? mark_usage+0x61/0x170 [ 107.114710][ T555] ? unregister_netdevice_queued+0x80/0x80 [ 107.114921][ T555] ? mutex_is_locked+0x1c/0x50 [ 107.115124][ T555] ? rtnl_is_locked+0x15/0x20 [ 107.115300][ T555] ? unregister_netdevice_queue+0x6a/0x470 [ 107.115519][ T555] ? unregister_netdevice_many+0x20/0x20 [ 107.115707][ T555] ? __asan_memset+0x27/0x50 [ 107.115914][ T555] rtnl_dellink+0x4a0/0xae0 [ 107.116112][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.116286][ T555] ? find_held_lock+0x2b/0x80 [ 107.116463][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.116658][ T555] ? mark_usage+0x61/0x170 [ 107.116833][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.117042][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.117301][ T555] ? find_held_lock+0x2b/0x80 [ 107.117589][ T555] ? mark_usage+0x61/0x170 [ 107.117766][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.117956][ T555] ? __lock_acquire+0x508/0xc10 [ 107.118245][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.118517][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.118710][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.118888][ T555] ? validate_chain+0x38b/0xc20 [ 107.119080][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.119258][ T555] ? __lock_acquire+0x508/0xc10 [ 107.119548][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.119730][ T555] ? find_held_lock+0x2b/0x80 [ 107.119908][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 107.120098][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.120275][ T555] ? netlink_ack+0xcf0/0xcf0 [ 107.120455][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 107.120652][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 107.120941][ T555] netlink_unicast+0x486/0x750 [ 107.121121][ T555] ? netlink_attachskb+0x810/0x810 [ 107.121380][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.121693][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.121871][ T555] netlink_sendmsg+0x735/0xc60 [ 107.122147][ T555] ? netlink_unicast+0x750/0x750 [ 107.122328][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.122511][ T555] ? __might_fault+0x97/0x140 [ 107.122697][ T555] __sys_sendto+0x2c9/0x400 [ 107.122972][ T555] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.123161][ T555] ? __might_fault+0x97/0x140 [ 107.123340][ T555] ? __ia32_sys_connect+0xd0/0xd0 [ 107.123532][ T555] ? __sys_bind+0x191/0x260 [ 107.123799][ T555] __x64_sys_sendto+0xe4/0x1f0 [ 107.123993][ T555] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.124199][ T555] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.124384][ T555] ? do_syscall_64+0x82/0xfc0 [ 107.124583][ T555] do_syscall_64+0x117/0xfc0 [ 107.124758][ T555] ? trace_hardirqs_off+0xd/0x30 [ 107.124947][ T555] ? exc_page_fault+0xee/0x100 [ 107.125129][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.125419][ T555] RIP: 0033:0x7f17458b008e [ 107.125623][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.126132][ T555] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.126458][ T555] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 107.126802][ T555] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000040 [ 107.127140][ T555] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 107.127587][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 107.127912][ T555] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 107.128185][ T555] [ 107.128328][ T555] irq event stamp: 53723 [ 107.128485][ T555] hardirqs last enabled at (53733): [] __up_console_sem+0x5a/0x70 [ 107.128763][ T555] hardirqs last disabled at (53742): [] __up_console_sem+0x3f/0x70 [ 107.129057][ T555] softirqs last enabled at (52778): [] handle_softirqs+0x611/0x940 [ 107.129331][ T555] softirqs last disabled at (52771): [] __irq_exit_rcu+0x103/0x1c0 [ 107.129712][ T555] ---[ end trace 0000000000000000 ]--- [ 107.348670][ T555] ------------[ cut here ]------------ [ 107.348900][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/555 [ 107.349237][ T555] Modules linked in: geneve [ 107.349439][ T555] CPU: 2 UID: 0 PID: 555 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.349770][ T555] Tainted: [W]=WARN [ 107.349914][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.350153][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.350364][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.350871][ T555] RSP: 0018:ffa0000000cf7388 EFLAGS: 00010286 [ 107.351092][ T555] RAX: 00000000ffffffa6 RBX: ff1100000c93d8c0 RCX: 1ff400000019ee37 [ 107.351325][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c93d97c [ 107.351574][ T555] RBP: ff1100000ceb0000 R08: 1fe2200001927b31 R09: ff1100000fa70b58 [ 107.351806][ T555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.352050][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.352283][ T555] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.352566][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.352775][ T555] CR2: 00005591e8b01040 CR3: 000000000c62c003 CR4: 0000000000771ef0 [ 107.353023][ T555] PKRU: 55555554 [ 107.353164][ T555] Call Trace: [ 107.353304][ T555] [ 107.353415][ T555] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.353640][ T555] ? unregister_netdevice_queued+0x80/0x80 [ 107.353842][ T555] ? mutex_is_locked+0x1c/0x50 [ 107.354032][ T555] ? rtnl_is_locked+0x15/0x20 [ 107.354205][ T555] ? unregister_netdevice_queue+0x6a/0x470 [ 107.354409][ T555] ? __asan_memset+0x27/0x50 [ 107.354604][ T555] rtnl_dellink+0x4a0/0xae0 [ 107.354778][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.354961][ T555] ? find_held_lock+0x2b/0x80 [ 107.355133][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.355304][ T555] ? mark_usage+0x61/0x170 [ 107.355480][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.355684][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.355854][ T555] ? find_held_lock+0x2b/0x80 [ 107.356039][ T555] ? mark_usage+0x61/0x170 [ 107.356209][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.356380][ T555] ? __lock_acquire+0x508/0xc10 [ 107.356573][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.356747][ T555] ? rtnl_mdb_del+0x580/0x580 [ 107.356920][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.357116][ T555] ? validate_chain+0x38b/0xc20 [ 107.357292][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.357474][ T555] ? __lock_acquire+0x508/0xc10 [ 107.357664][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.357867][ T555] ? find_held_lock+0x2b/0x80 [ 107.358060][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 107.358248][ T555] ? rtnl_link_fill+0x920/0x920 [ 107.358421][ T555] ? netlink_ack+0xcf0/0xcf0 [ 107.358618][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 107.358793][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 107.358979][ T555] netlink_unicast+0x486/0x750 [ 107.359153][ T555] ? netlink_attachskb+0x810/0x810 [ 107.359325][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.359548][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.359724][ T555] netlink_sendmsg+0x735/0xc60 [ 107.359899][ T555] ? netlink_unicast+0x750/0x750 [ 107.360085][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 107.360258][ T555] ? __might_fault+0x97/0x140 [ 107.360432][ T555] __sys_sendto+0x2c9/0x400 [ 107.360622][ T555] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.360794][ T555] ? __might_fault+0x97/0x140 [ 107.360982][ T555] ? __ia32_sys_connect+0xd0/0xd0 [ 107.361153][ T555] ? __sys_bind+0x191/0x260 [ 107.361331][ T555] __x64_sys_sendto+0xe4/0x1f0 [ 107.361513][ T555] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.361737][ T555] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.361909][ T555] ? do_syscall_64+0x82/0xfc0 [ 107.362099][ T555] do_syscall_64+0x117/0xfc0 [ 107.362270][ T555] ? trace_hardirqs_off+0xd/0x30 [ 107.362439][ T555] ? exc_page_fault+0xee/0x100 [ 107.362629][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.362831][ T555] RIP: 0033:0x7f17458b008e [ 107.363022][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.363514][ T555] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.363761][ T555] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 107.364006][ T555] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000040 [ 107.364237][ T555] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 107.364472][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 107.364718][ T555] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 107.364970][ T555] [ 107.365109][ T555] irq event stamp: 116439 [ 107.365250][ T555] hardirqs last enabled at (116449): [] __up_console_sem+0x5a/0x70 [ 107.365520][ T555] hardirqs last disabled at (116458): [] __up_console_sem+0x3f/0x70 [ 107.365791][ T555] softirqs last enabled at (116294): [] handle_softirqs+0x611/0x940 [ 107.366066][ T555] softirqs last disabled at (116281): [] __irq_exit_rcu+0x103/0x1c0 [ 107.366324][ T555] ---[ end trace 0000000000000000 ]--- [ 107.407331][ T564] ------------[ cut here ]------------ [ 107.407538][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/564 [ 107.407786][ T564] Modules linked in: geneve [ 107.407919][ T564] CPU: 0 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.408179][ T564] Tainted: [W]=WARN [ 107.408273][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.408425][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.408594][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.409047][ T564] RSP: 0018:ffa0000000d27b50 EFLAGS: 00010286 [ 107.409205][ T564] RAX: 00000000ffffffa6 RBX: ff1100000b907a80 RCX: 1ff40000001a4f30 [ 107.409391][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b907b3c [ 107.409584][ T564] RBP: ff1100000ceb0000 R08: 1fe2200001720f69 R09: ff11000009afae58 [ 107.409769][ T564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 107.409957][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ceb0000 [ 107.410155][ T564] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 107.410369][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.410540][ T564] CR2: 00005591e8af5070 CR3: 0000000006017006 CR4: 0000000000771ef0 [ 107.410723][ T564] PKRU: 55555554 [ 107.410815][ T564] Call Trace: [ 107.410909][ T564] [ 107.410979][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.411102][ T564] ? notifier_call_chain+0xb0/0x320 [ 107.411224][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 107.411323][ T564] register_netdevice+0x1526/0x1bc0 [ 107.411458][ T564] ? unregister_netdevice_queue+0x470/0x470 [ 107.411621][ T564] ? dev_addr_mod+0xd8/0x140 [ 107.411744][ T564] tun_set_iff.constprop.0+0xc61/0x1850 [ 107.411869][ T564] ? tun_attach.isra.0+0x1630/0x1630 [ 107.412014][ T564] ? tun_get+0x106/0x240 [ 107.412109][ T564] __tun_chr_ioctl+0x4b0/0x2690 [ 107.412230][ T564] ? tun_chr_read_iter+0x210/0x210 [ 107.412353][ T564] ? exc_page_fault+0x87/0x100 [ 107.412496][ T564] __x64_sys_ioctl+0x11a/0x190 [ 107.412644][ T564] do_syscall_64+0x117/0xfc0 [ 107.412768][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.412889][ T564] ? exc_page_fault+0xee/0x100 [ 107.413018][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.413168][ T564] RIP: 0033:0x7f17459335fd [ 107.413295][ T564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.413737][ T564] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.413924][ T564] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 107.414109][ T564] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000040 [ 107.414289][ T564] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 107.414474][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.414680][ T564] R13: 0000000000000040 R14: 000000000000003c R15: 00007f1745837000 [ 107.414868][ T564] [ 107.414967][ T564] irq event stamp: 4489 [ 107.415059][ T564] hardirqs last enabled at (4497): [] __up_console_sem+0x5a/0x70 [ 107.415270][ T564] hardirqs last disabled at (4504): [] __up_console_sem+0x3f/0x70 [ 107.415490][ T564] softirqs last enabled at (4330): [] handle_softirqs+0x611/0x940 [ 107.415709][ T564] softirqs last disabled at (4297): [] __irq_exit_rcu+0x103/0x1c0 [ 107.415921][ T564] ---[ end trace 0000000000000000 ]--- [ 107.416151][ T564] ------------[ cut here ]------------ [ 107.416272][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/564 [ 107.416510][ T564] Modules linked in: geneve [ 107.416641][ T564] CPU: 0 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.416881][ T564] Tainted: [W]=WARN [ 107.416983][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.417136][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.417307][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.417747][ T564] RSP: 0018:ffa0000000d27c58 EFLAGS: 00010286 [ 107.417940][ T564] RAX: 00000000ffffffa6 RBX: ff1100000b9071c0 RCX: 1ff40000001a4f51 [ 107.418156][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90727c [ 107.418334][ T564] RBP: ff1100000ceb0000 R08: 1fe2200001720e51 R09: ff11000009afae58 [ 107.418531][ T564] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 107.418712][ T564] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 107.418894][ T564] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 107.419109][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.419263][ T564] CR2: 00007f174599e3c0 CR3: 0000000006017006 CR4: 0000000000771ef0 [ 107.419442][ T564] PKRU: 55555554 [ 107.419542][ T564] Call Trace: [ 107.419632][ T564] [ 107.419694][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.419833][ T564] rtnetlink_event+0xe0/0x1f0 [ 107.419959][ T564] notifier_call_chain+0xb0/0x320 [ 107.420080][ T564] netdev_update_features+0xa9/0xb0 [ 107.420201][ T564] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 107.420352][ T564] __tun_chr_ioctl+0xc7f/0x2690 [ 107.420481][ T564] ? tun_chr_read_iter+0x210/0x210 [ 107.420608][ T564] ? exc_page_fault+0x87/0x100 [ 107.420727][ T564] __x64_sys_ioctl+0x11a/0x190 [ 107.420845][ T564] do_syscall_64+0x117/0xfc0 [ 107.421045][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.421180][ T564] ? exc_page_fault+0xee/0x100 [ 107.421296][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.421442][ T564] RIP: 0033:0x7f17459335fd [ 107.421576][ T564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.422018][ T564] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.422196][ T564] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 107.422374][ T564] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000040 [ 107.422592][ T564] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 107.422775][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.422960][ T564] R13: 0000000000000040 R14: 000000000000003c R15: 00007f1745837000 [ 107.423161][ T564] [ 107.423250][ T564] irq event stamp: 5001 [ 107.423339][ T564] hardirqs last enabled at (5009): [] __up_console_sem+0x5a/0x70 [ 107.423556][ T564] hardirqs last disabled at (5016): [] __up_console_sem+0x3f/0x70 [ 107.423786][ T564] softirqs last enabled at (4718): [] handle_softirqs+0x611/0x940 [ 107.423999][ T564] softirqs last disabled at (4713): [] __irq_exit_rcu+0x103/0x1c0 [ 107.424204][ T564] ---[ end trace 0000000000000000 ]--- [ 107.478996][ T564] ------------[ cut here ]------------ [ 107.479226][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.479545][ T564] Modules linked in: geneve [ 107.479761][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.480086][ T564] Tainted: [W]=WARN [ 107.480234][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.480444][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.480670][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.481183][ T564] RSP: 0018:ffa0000000d27850 EFLAGS: 00010286 [ 107.481390][ T564] RAX: 00000000ffffffa6 RBX: ff1100000b5b91c0 RCX: 1ff40000001a4ed0 [ 107.481646][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b927c [ 107.481884][ T564] RBP: ff1100000ceb0000 R08: 1fe22000016b7251 R09: ff11000009afae58 [ 107.482131][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 107.482365][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 107.482636][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.482923][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.483153][ T564] CR2: 00005591e8b01040 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.483409][ T564] PKRU: 55555554 [ 107.483573][ T564] Call Trace: [ 107.483716][ T564] [ 107.483830][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.484021][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 107.484167][ T564] ? mark_held_locks+0x40/0x70 [ 107.484357][ T564] __dev_notify_flags+0x1b8/0x280 [ 107.484557][ T564] ? netif_change_name+0x8c0/0x8c0 [ 107.484734][ T564] ? __dev_change_flags+0x4a4/0x6d0 [ 107.484910][ T564] ? netif_set_allmulti+0x2c0/0x2c0 [ 107.485102][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.485280][ T564] netif_change_flags+0xfe/0x190 [ 107.485459][ T564] ? cap_capable+0x1d6/0x3e0 [ 107.485655][ T564] dev_change_flags+0xa9/0x270 [ 107.485834][ T564] devinet_ioctl+0x10f0/0x1840 [ 107.486026][ T564] ? inet_ifa_byprefix+0x220/0x220 [ 107.486202][ T564] ? _copy_from_user+0x42/0x90 [ 107.486382][ T564] inet_ioctl+0x34b/0x3a0 [ 107.486544][ T564] ? inet_dgram_connect+0x3e0/0x3e0 [ 107.486721][ T564] ? __lock_acquire+0x508/0xc10 [ 107.486903][ T564] ? __might_fault+0x97/0x140 [ 107.487096][ T564] ? __might_fault+0x97/0x140 [ 107.487273][ T564] sock_do_ioctl+0x10e/0x270 [ 107.487452][ T564] ? __raw_spin_lock_init+0x44/0x120 [ 107.487644][ T564] ? __sock_recv_cmsgs+0x530/0x530 [ 107.487821][ T564] ? __lock_acquire+0x508/0xc10 [ 107.488010][ T564] ? ioctl_file_clone+0xd0/0xd0 [ 107.488185][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.488357][ T564] ? find_held_lock+0x2b/0x80 [ 107.488554][ T564] sock_ioctl+0x3cb/0x5f0 [ 107.488700][ T564] ? br_ioctl_call+0x80/0x80 [ 107.488875][ T564] ? fd_install+0x19b/0x3d0 [ 107.489075][ T564] ? __sys_socket+0x161/0x1d0 [ 107.489251][ T564] ? update_socket_protocol+0x10/0x10 [ 107.489429][ T564] __x64_sys_ioctl+0x11a/0x190 [ 107.489624][ T564] do_syscall_64+0x117/0xfc0 [ 107.489801][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.489987][ T564] ? exc_page_fault+0xee/0x100 [ 107.490166][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.490371][ T564] RIP: 0033:0x7f17459335fd [ 107.490569][ T564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.491074][ T564] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.491318][ T564] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 107.491575][ T564] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000041 [ 107.491812][ T564] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 107.492060][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.492297][ T564] R13: 0000000000000040 R14: 0000000000000041 R15: 00007f1745837000 [ 107.492560][ T564] [ 107.492702][ T564] irq event stamp: 22495 [ 107.492845][ T564] hardirqs last enabled at (22505): [] __up_console_sem+0x5a/0x70 [ 107.493127][ T564] hardirqs last disabled at (22516): [] __up_console_sem+0x3f/0x70 [ 107.493395][ T564] softirqs last enabled at (22320): [] handle_softirqs+0x611/0x940 [ 107.493680][ T564] softirqs last disabled at (22301): [] __irq_exit_rcu+0x103/0x1c0 [ 107.493963][ T564] ---[ end trace 0000000000000000 ]--- [ 107.494833][ T564] ------------[ cut here ]------------ [ 107.495019][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.495313][ T564] Modules linked in: geneve [ 107.495494][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.495805][ T564] Tainted: [W]=WARN [ 107.495963][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.496171][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.496384][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.496898][ T564] RSP: 0018:ffa0000000d27930 EFLAGS: 00010286 [ 107.497119][ T564] RAX: 00000000ffffffa6 RBX: ff1100000b61a740 RCX: 1ff40000001a4eec [ 107.497354][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61a7fc [ 107.497603][ T564] RBP: ff1100000ceb0000 R08: 1fe22000016c3501 R09: ff11000009afae80 [ 107.497838][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 107.498086][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 107.498324][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.498605][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.498811][ T564] CR2: 00005591e8b01040 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.499063][ T564] PKRU: 55555554 [ 107.499203][ T564] Call Trace: [ 107.499345][ T564] [ 107.499458][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.499650][ T564] rtnetlink_event+0xe0/0x1f0 [ 107.499825][ T564] notifier_call_chain+0xb0/0x320 [ 107.500011][ T564] netif_set_mac_address+0x2dd/0x410 [ 107.500187][ T564] ? netif_set_group+0x70/0x70 [ 107.500361][ T564] ? down_write+0x149/0x1f0 [ 107.500558][ T564] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 107.500769][ T564] dev_set_mac_address_user+0xb5/0x240 [ 107.500959][ T564] dev_ifsioc+0x1229/0x1f30 [ 107.501135][ T564] ? dev_set_hwtstamp+0x560/0x560 [ 107.501311][ T564] ? ww_mutex_lock+0x160/0x160 [ 107.501496][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.501683][ T564] ? find_held_lock+0x2b/0x80 [ 107.501860][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.502052][ T564] ? dev_load+0x6c/0x180 [ 107.502199][ T564] dev_ioctl+0x2eb/0xe50 [ 107.502345][ T564] sock_do_ioctl+0x1a4/0x270 [ 107.502538][ T564] ? __raw_spin_lock_init+0x44/0x120 [ 107.502715][ T564] ? __sock_recv_cmsgs+0x530/0x530 [ 107.502889][ T564] ? __lock_acquire+0x508/0xc10 [ 107.503076][ T564] ? ioctl_file_clone+0xd0/0xd0 [ 107.503255][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.503429][ T564] ? find_held_lock+0x2b/0x80 [ 107.503623][ T564] sock_ioctl+0x3cb/0x5f0 [ 107.503768][ T564] ? br_ioctl_call+0x80/0x80 [ 107.503957][ T564] ? fd_install+0x19b/0x3d0 [ 107.504131][ T564] ? __sys_socket+0x161/0x1d0 [ 107.504305][ T564] ? xfd_validate_state+0x2a/0x140 [ 107.504490][ T564] __x64_sys_ioctl+0x11a/0x190 [ 107.504671][ T564] do_syscall_64+0x117/0xfc0 [ 107.504846][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.505032][ T564] ? exc_page_fault+0xee/0x100 [ 107.505207][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.505410][ T564] RIP: 0033:0x7f17459335fd [ 107.505605][ T564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.506113][ T564] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.506352][ T564] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 107.506605][ T564] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000041 [ 107.506839][ T564] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 107.507089][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.507325][ T564] R13: 0000000000000040 R14: 0000000000000041 R15: 00007f1745837000 [ 107.507590][ T564] [ 107.507731][ T564] irq event stamp: 23675 [ 107.507874][ T564] hardirqs last enabled at (23685): [] __up_console_sem+0x5a/0x70 [ 107.508154][ T564] hardirqs last disabled at (23696): [] __up_console_sem+0x3f/0x70 [ 107.508423][ T564] softirqs last enabled at (23068): [] handle_softirqs+0x611/0x940 [ 107.508719][ T564] softirqs last disabled at (23063): [] __irq_exit_rcu+0x103/0x1c0 [ 107.509006][ T564] ---[ end trace 0000000000000000 ]--- [ 107.515115][ T564] ------------[ cut here ]------------ [ 107.515298][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.515633][ T564] Modules linked in: geneve [ 107.515823][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.516804][ T564] Tainted: [W]=WARN [ 107.517025][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.517366][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.517666][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.518260][ T564] RSP: 0018:ffa0000000d273a0 EFLAGS: 00010286 [ 107.518550][ T564] RAX: 00000000ffffffa6 RBX: ff1100000bf74900 RCX: 1ff40000001a4e3a [ 107.518855][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf749bc [ 107.519167][ T564] RBP: ff11000008b29000 R08: 1fe22000017ee939 R09: ff11000009afae80 [ 107.519478][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.519793][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 107.520112][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.520453][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.520743][ T564] CR2: 0000000000421160 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.521062][ T564] PKRU: 55555554 [ 107.521263][ T564] Call Trace: [ 107.521466][ T564] [ 107.521655][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.521894][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 107.522109][ T564] ? mark_held_locks+0x40/0x70 [ 107.522348][ T564] __dev_notify_flags+0x1b8/0x280 [ 107.522608][ T564] ? netif_change_name+0x8c0/0x8c0 [ 107.522847][ T564] ? __dev_change_flags+0x4a4/0x6d0 [ 107.523096][ T564] ? netif_set_allmulti+0x2c0/0x2c0 [ 107.523337][ T564] rtnl_configure_link+0x1ac/0x390 [ 107.523597][ T564] rtnl_newlink_create+0x353/0x8c0 [ 107.523836][ T564] ? rtnl_create_link+0xf20/0xf20 [ 107.524029][ T564] ? __dev_get_by_name+0x12/0x50 [ 107.524226][ T564] ? rtnl_dev_get+0xd7/0x170 [ 107.524415][ T564] __rtnl_newlink+0x22b/0xa50 [ 107.524639][ T564] rtnl_newlink+0x8d1/0xee0 [ 107.524832][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.525028][ T564] ? find_held_lock+0x2b/0x80 [ 107.525210][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 107.525391][ T564] ? mark_usage+0x61/0x170 [ 107.525593][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.525782][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.525980][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 107.526165][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.526348][ T564] ? validate_chain+0x38b/0xc20 [ 107.526548][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.526732][ T564] ? __lock_acquire+0x508/0xc10 [ 107.526918][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.527112][ T564] ? find_held_lock+0x2b/0x80 [ 107.527299][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 107.527486][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.527679][ T564] ? netlink_ack+0xcf0/0xcf0 [ 107.527868][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 107.528066][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 107.528250][ T564] netlink_unicast+0x486/0x750 [ 107.528434][ T564] ? netlink_attachskb+0x810/0x810 [ 107.528632][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.528847][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.529045][ T564] netlink_sendmsg+0x735/0xc60 [ 107.529232][ T564] ? netlink_unicast+0x750/0x750 [ 107.529416][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.529622][ T564] ? __might_fault+0x97/0x140 [ 107.529808][ T564] __sys_sendto+0x2c9/0x400 [ 107.530012][ T564] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.530198][ T564] ? __might_fault+0x97/0x140 [ 107.530388][ T564] ? __ia32_sys_connect+0xd0/0xd0 [ 107.530593][ T564] ? __sys_bind+0x191/0x260 [ 107.530787][ T564] __x64_sys_sendto+0xe4/0x1f0 [ 107.530982][ T564] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.531201][ T564] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.531383][ T564] ? do_syscall_64+0x82/0xfc0 [ 107.531587][ T564] do_syscall_64+0x117/0xfc0 [ 107.531775][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.531974][ T564] ? exc_page_fault+0xee/0x100 [ 107.532160][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.532373][ T564] RIP: 0033:0x7f17458b008e [ 107.532576][ T564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.533119][ T564] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.533370][ T564] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 107.533636][ T564] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000041 [ 107.533883][ T564] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 107.534237][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 107.534489][ T564] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 107.534754][ T564] [ 107.535004][ T564] irq event stamp: 32043 [ 107.535153][ T564] hardirqs last enabled at (32053): [] __up_console_sem+0x5a/0x70 [ 107.535436][ T564] hardirqs last disabled at (32062): [] __up_console_sem+0x3f/0x70 [ 107.535826][ T564] softirqs last enabled at (31814): [] handle_softirqs+0x611/0x940 [ 107.536123][ T564] softirqs last disabled at (31807): [] __irq_exit_rcu+0x103/0x1c0 [ 107.536404][ T564] ---[ end trace 0000000000000000 ]--- [ 107.544840][ T564] ------------[ cut here ]------------ [ 107.545039][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.545345][ T564] Modules linked in: geneve [ 107.545574][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.545884][ T564] Tainted: [W]=WARN [ 107.546045][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.546258][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.546479][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.547012][ T564] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 107.547226][ T564] RAX: 00000000ffffffa6 RBX: ff1100000bb99380 RCX: 1ff40000001a4e11 [ 107.547472][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9943c [ 107.547729][ T564] RBP: ff11000008b29000 R08: 1fe2200001773289 R09: ff11000009afae58 [ 107.547980][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.548220][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 107.548463][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.548755][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.548979][ T564] CR2: 00007fff8764ffc8 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.549222][ T564] PKRU: 55555554 [ 107.549370][ T564] Call Trace: [ 107.549533][ T564] [ 107.549650][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.549830][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 107.549991][ T564] netif_close_many+0x2ac/0x640 [ 107.550169][ T564] ? lock_acquire+0x134/0x160 [ 107.550345][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.550544][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.550727][ T564] ? __dev_close_many+0x670/0x670 [ 107.550906][ T564] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.551131][ T564] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.551343][ T564] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.551542][ T564] ? unregister_netdevice_queued+0x80/0x80 [ 107.551753][ T564] ? mutex_is_locked+0x1c/0x50 [ 107.551947][ T564] ? rtnl_is_locked+0x15/0x20 [ 107.552127][ T564] ? unregister_netdevice_queue+0x6a/0x470 [ 107.552340][ T564] ? unregister_netdevice_many+0x20/0x20 [ 107.552536][ T564] ? __asan_memset+0x27/0x50 [ 107.552719][ T564] rtnl_dellink+0x4a0/0xae0 [ 107.552898][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.553087][ T564] ? find_held_lock+0x2b/0x80 [ 107.553271][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.553453][ T564] ? mark_usage+0x61/0x170 [ 107.553652][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.553854][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.554041][ T564] ? find_held_lock+0x2b/0x80 [ 107.554224][ T564] ? mark_usage+0x61/0x170 [ 107.554401][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.554605][ T564] ? __lock_acquire+0x508/0xc10 [ 107.554794][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.554995][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.555175][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.555356][ T564] ? validate_chain+0x38b/0xc20 [ 107.555555][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.555736][ T564] ? __lock_acquire+0x508/0xc10 [ 107.555916][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.556107][ T564] ? find_held_lock+0x2b/0x80 [ 107.556292][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 107.556476][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.556671][ T564] ? netlink_ack+0xcf0/0xcf0 [ 107.556857][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 107.557048][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 107.557236][ T564] netlink_unicast+0x486/0x750 [ 107.557418][ T564] ? netlink_attachskb+0x810/0x810 [ 107.557622][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.557841][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.558037][ T564] netlink_sendmsg+0x735/0xc60 [ 107.558219][ T564] ? netlink_unicast+0x750/0x750 [ 107.558399][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.558597][ T564] ? __might_fault+0x97/0x140 [ 107.558786][ T564] __sys_sendto+0x2c9/0x400 [ 107.558981][ T564] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.559162][ T564] ? __might_fault+0x97/0x140 [ 107.559345][ T564] ? __ia32_sys_connect+0xd0/0xd0 [ 107.559560][ T564] ? __sys_bind+0x191/0x260 [ 107.559748][ T564] __x64_sys_sendto+0xe4/0x1f0 [ 107.559939][ T564] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.560150][ T564] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.560325][ T564] ? do_syscall_64+0x82/0xfc0 [ 107.560512][ T564] do_syscall_64+0x117/0xfc0 [ 107.560699][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.560876][ T564] ? exc_page_fault+0xee/0x100 [ 107.561073][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.561284][ T564] RIP: 0033:0x7f17458b008e [ 107.561468][ T564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.562003][ T564] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.562252][ T564] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 107.562496][ T564] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000041 [ 107.562745][ T564] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 107.563000][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 107.563246][ T564] R13: 00007fff87670c90 R14: 000000000000003c R15: 00007f1745837000 [ 107.563499][ T564] [ 107.563657][ T564] irq event stamp: 38911 [ 107.563801][ T564] hardirqs last enabled at (38921): [] __up_console_sem+0x5a/0x70 [ 107.564087][ T564] hardirqs last disabled at (38932): [] __up_console_sem+0x3f/0x70 [ 107.564362][ T564] softirqs last enabled at (38012): [] handle_softirqs+0x611/0x940 [ 107.564653][ T564] softirqs last disabled at (38005): [] __irq_exit_rcu+0x103/0x1c0 [ 107.564939][ T564] ---[ end trace 0000000000000000 ]--- [ 107.566290][ T564] ------------[ cut here ]------------ [ 107.566456][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.566769][ T564] Modules linked in: geneve [ 107.567629][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.567980][ T564] Tainted: [W]=WARN [ 107.568119][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.568327][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.568557][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.569060][ T564] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 107.569264][ T564] RAX: 00000000ffffffa6 RBX: ff11000010273540 RCX: 1ff40000001a4e37 [ 107.569510][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102735fc [ 107.569753][ T564] RBP: ff11000008b29000 R08: 1fe220000204e6c1 R09: ff11000009afae58 [ 107.570003][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.570275][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.570532][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.570810][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.571026][ T564] CR2: 00007fff8764ffc8 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.571262][ T564] PKRU: 55555554 [ 107.571403][ T564] Call Trace: [ 107.571563][ T564] [ 107.571681][ T564] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.571889][ T564] ? unregister_netdevice_queued+0x80/0x80 [ 107.572104][ T564] ? mutex_is_locked+0x1c/0x50 [ 107.572280][ T564] ? rtnl_is_locked+0x15/0x20 [ 107.572453][ T564] ? unregister_netdevice_queue+0x6a/0x470 [ 107.572676][ T564] ? __asan_memset+0x27/0x50 [ 107.572854][ T564] rtnl_dellink+0x4a0/0xae0 [ 107.573041][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.573226][ T564] ? find_held_lock+0x2b/0x80 [ 107.573401][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.573594][ T564] ? mark_usage+0x61/0x170 [ 107.573769][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.573976][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.574149][ T564] ? find_held_lock+0x2b/0x80 [ 107.574323][ T564] ? mark_usage+0x61/0x170 [ 107.574606][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.574781][ T564] ? __lock_acquire+0x508/0xc10 [ 107.574972][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.575147][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.575400][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.575607][ T564] ? validate_chain+0x38b/0xc20 [ 107.575785][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.575971][ T564] ? __lock_acquire+0x508/0xc10 [ 107.576231][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.576403][ T564] ? find_held_lock+0x2b/0x80 [ 107.576597][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 107.576772][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.577042][ T564] ? netlink_ack+0xcf0/0xcf0 [ 107.577221][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 107.577393][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 107.577591][ T564] netlink_unicast+0x486/0x750 [ 107.577847][ T564] ? netlink_attachskb+0x810/0x810 [ 107.578055][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.578260][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.578435][ T564] netlink_sendmsg+0x735/0xc60 [ 107.578703][ T564] ? netlink_unicast+0x750/0x750 [ 107.578877][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.579068][ T564] ? __might_fault+0x97/0x140 [ 107.579243][ T564] __sys_sendto+0x2c9/0x400 [ 107.579503][ T564] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.579699][ T564] ? __might_fault+0x97/0x140 [ 107.579877][ T564] ? __ia32_sys_connect+0xd0/0xd0 [ 107.580145][ T564] ? __sys_bind+0x191/0x260 [ 107.580327][ T564] __x64_sys_sendto+0xe4/0x1f0 [ 107.580508][ T564] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.580726][ T564] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.580992][ T564] ? do_syscall_64+0x82/0xfc0 [ 107.581165][ T564] do_syscall_64+0x117/0xfc0 [ 107.581341][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.581532][ T564] ? exc_page_fault+0xee/0x100 [ 107.581787][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.582004][ T564] RIP: 0033:0x7f17458b008e [ 107.582189][ T564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.582784][ T564] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.583034][ T564] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 107.583353][ T564] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000041 [ 107.583604][ T564] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 107.583836][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 107.584164][ T564] R13: 00007fff87670c90 R14: 000000000000003c R15: 00007f1745837000 [ 107.584409][ T564] [ 107.584568][ T564] irq event stamp: 44427 [ 107.584789][ T564] hardirqs last enabled at (44437): [] __up_console_sem+0x5a/0x70 [ 107.585069][ T564] hardirqs last disabled at (44448): [] __up_console_sem+0x3f/0x70 [ 107.585333][ T564] softirqs last enabled at (43710): [] handle_softirqs+0x611/0x940 [ 107.585695][ T564] softirqs last disabled at (43697): [] __irq_exit_rcu+0x103/0x1c0 [ 107.585971][ T564] ---[ end trace 0000000000000000 ]--- [ 107.609560][ T564] ------------[ cut here ]------------ [ 107.609757][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/564 [ 107.610173][ T564] Modules linked in: geneve [ 107.610353][ T564] CPU: 2 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.610684][ T564] Tainted: [W]=WARN [ 107.610830][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.611054][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.611273][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.611823][ T564] RSP: 0018:ffa0000000d27258 EFLAGS: 00010286 [ 107.612048][ T564] RAX: 00000000ffffffa6 RBX: ff1100000c03d540 RCX: 1ff40000001a4e11 [ 107.612300][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d5fc [ 107.612560][ T564] RBP: ff1100000ceb0000 R08: 1fe2200001807ac1 R09: ff11000009afae58 [ 107.612808][ T564] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.613061][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000d272f0 [ 107.613302][ T564] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 107.613597][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.613809][ T564] CR2: 00007fff8764ffc8 CR3: 0000000006017003 CR4: 0000000000771ef0 [ 107.614066][ T564] PKRU: 55555554 [ 107.614214][ T564] Call Trace: [ 107.614360][ T564] [ 107.614480][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.614678][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 107.614829][ T564] netif_close_many+0x2ac/0x640 [ 107.615025][ T564] ? lock_acquire+0x134/0x160 [ 107.615202][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.615412][ T564] ? rcu_is_watching+0x15/0xd0 [ 107.615608][ T564] ? __dev_close_many+0x670/0x670 [ 107.615786][ T564] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.616010][ T564] ? is_bpf_text_address+0x68/0x110 [ 107.616201][ T564] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.616414][ T564] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.616615][ T564] ? mark_usage+0x61/0x170 [ 107.616794][ T564] ? unregister_netdevice_queued+0x80/0x80 [ 107.617015][ T564] ? mutex_is_locked+0x1c/0x50 [ 107.617200][ T564] ? rtnl_is_locked+0x15/0x20 [ 107.617378][ T564] ? unregister_netdevice_queue+0x6a/0x470 [ 107.617610][ T564] ? unregister_netdevice_many+0x20/0x20 [ 107.617789][ T564] ? __asan_memset+0x27/0x50 [ 107.617983][ T564] rtnl_dellink+0x4a0/0xae0 [ 107.618166][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.618346][ T564] ? find_held_lock+0x2b/0x80 [ 107.618547][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.618740][ T564] ? mark_usage+0x61/0x170 [ 107.618921][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.619137][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.619314][ T564] ? find_held_lock+0x2b/0x80 [ 107.619541][ T564] ? mark_usage+0x61/0x170 [ 107.619721][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.619900][ T564] ? __lock_acquire+0x508/0xc10 [ 107.620096][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.620307][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.620519][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.620713][ T564] ? validate_chain+0x38b/0xc20 [ 107.620889][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.621077][ T564] ? __lock_acquire+0x508/0xc10 [ 107.621260][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.621437][ T564] ? find_held_lock+0x2b/0x80 [ 107.621644][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 107.621842][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.622039][ T564] ? netlink_ack+0xcf0/0xcf0 [ 107.622227][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 107.622406][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 107.622606][ T564] netlink_unicast+0x486/0x750 [ 107.622788][ T564] ? netlink_attachskb+0x810/0x810 [ 107.622979][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.623196][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.623377][ T564] netlink_sendmsg+0x735/0xc60 [ 107.623580][ T564] ? netlink_unicast+0x750/0x750 [ 107.623761][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.623955][ T564] ? __might_fault+0x97/0x140 [ 107.624139][ T564] __sys_sendto+0x2c9/0x400 [ 107.624320][ T564] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.624522][ T564] ? __might_fault+0x97/0x140 [ 107.624718][ T564] ? __ia32_sys_connect+0xd0/0xd0 [ 107.624895][ T564] ? __sys_bind+0x191/0x260 [ 107.625095][ T564] __x64_sys_sendto+0xe4/0x1f0 [ 107.625272][ T564] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.625487][ T564] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.625678][ T564] ? do_syscall_64+0x82/0xfc0 [ 107.625857][ T564] do_syscall_64+0x117/0xfc0 [ 107.626072][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.626254][ T564] ? exc_page_fault+0xee/0x100 [ 107.626436][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.626666][ T564] RIP: 0033:0x7f17458b008e [ 107.626854][ T564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.627605][ T564] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.627852][ T564] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 107.628107][ T564] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000041 [ 107.628348][ T564] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 107.628606][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 107.628950][ T564] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 107.629201][ T564] [ 107.629346][ T564] irq event stamp: 55329 [ 107.629496][ T564] hardirqs last enabled at (55339): [] __up_console_sem+0x5a/0x70 [ 107.630133][ T564] hardirqs last disabled at (55350): [] __up_console_sem+0x3f/0x70 [ 107.630402][ T564] softirqs last enabled at (54358): [] handle_softirqs+0x611/0x940 [ 107.630861][ T564] softirqs last disabled at (54215): [] __irq_exit_rcu+0x103/0x1c0 [ 107.631324][ T564] ---[ end trace 0000000000000000 ]--- [ 107.910276][ T564] ------------[ cut here ]------------ [ 107.910484][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/564 [ 107.910747][ T564] Modules linked in: geneve [ 107.910884][ T564] CPU: 0 UID: 0 PID: 564 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.911145][ T564] Tainted: [W]=WARN [ 107.911243][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.911402][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.911579][ T564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.912070][ T564] RSP: 0018:ffa0000000d27388 EFLAGS: 00010286 [ 107.912232][ T564] RAX: 00000000ffffffa6 RBX: ff11000008e61c40 RCX: 1ff40000001a4e37 [ 107.912422][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e61cfc [ 107.912625][ T564] RBP: ff1100000ceb0000 R08: 1fe22000011cc3a1 R09: ff11000009afae58 [ 107.912814][ T564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 107.913014][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.913204][ T564] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 107.913440][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.913609][ T564] CR2: 00005591d3c866c0 CR3: 0000000006017006 CR4: 0000000000771ef0 [ 107.913819][ T564] PKRU: 55555554 [ 107.913915][ T564] Call Trace: [ 107.914016][ T564] [ 107.914083][ T564] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.914251][ T564] ? unregister_netdevice_queued+0x80/0x80 [ 107.914409][ T564] ? mutex_is_locked+0x1c/0x50 [ 107.914547][ T564] ? rtnl_is_locked+0x15/0x20 [ 107.914674][ T564] ? unregister_netdevice_queue+0x6a/0x470 [ 107.914837][ T564] ? __asan_memset+0x27/0x50 [ 107.914973][ T564] rtnl_dellink+0x4a0/0xae0 [ 107.915104][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.915232][ T564] ? find_held_lock+0x2b/0x80 [ 107.915359][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.915490][ T564] ? mark_usage+0x61/0x170 [ 107.915635][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.915799][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.915931][ T564] ? find_held_lock+0x2b/0x80 [ 107.916073][ T564] ? mark_usage+0x61/0x170 [ 107.916200][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.916326][ T564] ? __lock_acquire+0x508/0xc10 [ 107.916459][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.916599][ T564] ? rtnl_mdb_del+0x580/0x580 [ 107.916725][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.916853][ T564] ? validate_chain+0x38b/0xc20 [ 107.916984][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.917136][ T564] ? __lock_acquire+0x508/0xc10 [ 107.917265][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.917391][ T564] ? find_held_lock+0x2b/0x80 [ 107.917531][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 107.917660][ T564] ? rtnl_link_fill+0x920/0x920 [ 107.917785][ T564] ? netlink_ack+0xcf0/0xcf0 [ 107.917918][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 107.918050][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 107.918178][ T564] netlink_unicast+0x486/0x750 [ 107.918308][ T564] ? netlink_attachskb+0x810/0x810 [ 107.918446][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 107.918614][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.918744][ T564] netlink_sendmsg+0x735/0xc60 [ 107.918879][ T564] ? netlink_unicast+0x750/0x750 [ 107.919019][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 107.919147][ T564] ? __might_fault+0x97/0x140 [ 107.919279][ T564] __sys_sendto+0x2c9/0x400 [ 107.919411][ T564] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.919552][ T564] ? __might_fault+0x97/0x140 [ 107.919696][ T564] ? __ia32_sys_connect+0xd0/0xd0 [ 107.919823][ T564] ? __sys_bind+0x191/0x260 [ 107.919961][ T564] __x64_sys_sendto+0xe4/0x1f0 [ 107.920089][ T564] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.920252][ T564] ? lockdep_hardirqs_on+0x8c/0x130 [ 107.920383][ T564] ? do_syscall_64+0x82/0xfc0 [ 107.920511][ T564] do_syscall_64+0x117/0xfc0 [ 107.920643][ T564] ? trace_hardirqs_off+0xd/0x30 [ 107.920770][ T564] ? exc_page_fault+0xee/0x100 [ 107.920897][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.921062][ T564] RIP: 0033:0x7f17458b008e [ 107.921202][ T564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.921674][ T564] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.921866][ T564] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 107.922072][ T564] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000041 [ 107.922267][ T564] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 107.922458][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 107.922689][ T564] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 107.922904][ T564] [ 107.923008][ T564] irq event stamp: 198169 [ 107.923104][ T564] hardirqs last enabled at (198177): [] __up_console_sem+0x5a/0x70 [ 107.923333][ T564] hardirqs last disabled at (198184): [] __up_console_sem+0x3f/0x70 [ 107.923564][ T564] softirqs last enabled at (196736): [] handle_softirqs+0x611/0x940 [ 107.923780][ T564] softirqs last disabled at (196615): [] __irq_exit_rcu+0x103/0x1c0 [ 107.924005][ T564] ---[ end trace 0000000000000000 ]--- [ 107.968966][ T568] ------------[ cut here ]------------ [ 107.969179][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/568 [ 107.969442][ T568] Modules linked in: geneve [ 107.969586][ T568] CPU: 3 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.969842][ T568] Tainted: [W]=WARN [ 107.969942][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.970099][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.970263][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.970721][ T568] RSP: 0018:ffa0000000de7b50 EFLAGS: 00010286 [ 107.970879][ T568] RAX: 00000000ffffffa6 RBX: ff1100000c1fdc40 RCX: 1ff40000001bcf30 [ 107.971070][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fdcfc [ 107.971280][ T568] RBP: ff1100000c714000 R08: 1fe220000183fba1 R09: ff1100000a91d158 [ 107.971479][ T568] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 107.971672][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c714000 [ 107.971863][ T568] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 107.972090][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.972262][ T568] CR2: 00007f1745920570 CR3: 000000000dc03001 CR4: 0000000000771ef0 [ 107.972451][ T568] PKRU: 55555554 [ 107.972552][ T568] Call Trace: [ 107.972650][ T568] [ 107.972715][ T568] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.972840][ T568] ? notifier_call_chain+0xb0/0x320 [ 107.972975][ T568] rtmsg_ifinfo+0x5c/0xb0 [ 107.973069][ T568] register_netdevice+0x1526/0x1bc0 [ 107.973201][ T568] ? unregister_netdevice_queue+0x470/0x470 [ 107.973354][ T568] ? dev_addr_mod+0xd8/0x140 [ 107.973480][ T568] tun_set_iff.constprop.0+0xc61/0x1850 [ 107.973613][ T568] ? tun_attach.isra.0+0x1630/0x1630 [ 107.973738][ T568] ? tun_get+0x106/0x240 [ 107.973833][ T568] __tun_chr_ioctl+0x4b0/0x2690 [ 107.973965][ T568] ? tun_chr_read_iter+0x210/0x210 [ 107.974097][ T568] ? exc_page_fault+0x87/0x100 [ 107.974233][ T568] __x64_sys_ioctl+0x11a/0x190 [ 107.974360][ T568] do_syscall_64+0x117/0xfc0 [ 107.974487][ T568] ? trace_hardirqs_off+0xd/0x30 [ 107.974617][ T568] ? exc_page_fault+0xee/0x100 [ 107.974739][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.974892][ T568] RIP: 0033:0x7f17459335fd [ 107.975026][ T568] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.975477][ T568] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.975669][ T568] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 107.975947][ T568] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000041 [ 107.976131][ T568] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 107.976317][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.976604][ T568] R13: 0000000000000041 R14: 000000000000003d R15: 00007f1745836000 [ 107.976793][ T568] [ 107.976884][ T568] irq event stamp: 2253 [ 107.977060][ T568] hardirqs last enabled at (2263): [] __up_console_sem+0x5a/0x70 [ 107.977282][ T568] hardirqs last disabled at (2270): [] __up_console_sem+0x3f/0x70 [ 107.977499][ T568] softirqs last enabled at (2210): [] handle_softirqs+0x611/0x940 [ 107.977801][ T568] softirqs last disabled at (2205): [] __irq_exit_rcu+0x103/0x1c0 [ 107.978018][ T568] ---[ end trace 0000000000000000 ]--- [ 107.978297][ T568] ------------[ cut here ]------------ [ 107.978416][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/568 [ 107.978661][ T568] Modules linked in: geneve [ 107.978871][ T568] CPU: 3 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.980036][ T568] Tainted: [W]=WARN [ 107.980128][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.980377][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.980544][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.981078][ T568] RSP: 0018:ffa0000000de7c58 EFLAGS: 00010286 [ 107.981231][ T568] RAX: 00000000ffffffa6 RBX: ff1100000c1fcac0 RCX: 1ff40000001bcf51 [ 107.981417][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fcb7c [ 107.981610][ T568] RBP: ff1100000c714000 R08: 1fe220000183f971 R09: ff1100000a91d158 [ 107.981789][ T568] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 107.982061][ T568] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 107.982245][ T568] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 107.982458][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.982626][ T568] CR2: 00007f174599e3c0 CR3: 000000000dc03001 CR4: 0000000000771ef0 [ 107.982809][ T568] PKRU: 55555554 [ 107.982901][ T568] Call Trace: [ 107.983030][ T568] [ 107.983097][ T568] ? rcu_is_watching+0x15/0xd0 [ 107.983221][ T568] rtnetlink_event+0xe0/0x1f0 [ 107.983342][ T568] notifier_call_chain+0xb0/0x320 [ 107.983473][ T568] netdev_update_features+0xa9/0xb0 [ 107.983609][ T568] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 107.983771][ T568] __tun_chr_ioctl+0xc7f/0x2690 [ 107.983895][ T568] ? tun_chr_read_iter+0x210/0x210 [ 107.984034][ T568] ? exc_page_fault+0x87/0x100 [ 107.984162][ T568] __x64_sys_ioctl+0x11a/0x190 [ 107.984284][ T568] do_syscall_64+0x117/0xfc0 [ 107.984410][ T568] ? trace_hardirqs_off+0xd/0x30 [ 107.984542][ T568] ? exc_page_fault+0xee/0x100 [ 107.984670][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.984826][ T568] RIP: 0033:0x7f17459335fd [ 107.984960][ T568] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 107.985422][ T568] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.985621][ T568] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 107.985804][ T568] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000041 [ 107.985993][ T568] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 107.986187][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 107.986372][ T568] R13: 0000000000000041 R14: 000000000000003d R15: 00007f1745836000 [ 107.986573][ T568] [ 107.986665][ T568] irq event stamp: 4945 [ 107.986758][ T568] hardirqs last enabled at (4953): [] __up_console_sem+0x5a/0x70 [ 107.986980][ T568] hardirqs last disabled at (4962): [] __up_console_sem+0x3f/0x70 [ 107.987194][ T568] softirqs last enabled at (4744): [] handle_softirqs+0x611/0x940 [ 107.987406][ T568] softirqs last disabled at (4675): [] __irq_exit_rcu+0x103/0x1c0 [ 107.987626][ T568] ---[ end trace 0000000000000000 ]--- [ 108.038602][ T568] ------------[ cut here ]------------ [ 108.038796][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/568 [ 108.039064][ T568] Modules linked in: geneve [ 108.039197][ T568] CPU: 3 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.039481][ T568] Tainted: [W]=WARN [ 108.039587][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.039750][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.039915][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.040387][ T568] RSP: 0018:ffa0000000de7850 EFLAGS: 00010286 [ 108.040562][ T568] RAX: 00000000ffffffa6 RBX: ff1100000c1fc740 RCX: 1ff40000001bced0 [ 108.040752][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fc7fc [ 108.040948][ T568] RBP: ff1100000c714000 R08: 1fe220000183f901 R09: ff1100000a91d158 [ 108.041139][ T568] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 108.041335][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 108.041539][ T568] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 108.041762][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.041924][ T568] CR2: 00007f174599e3c0 CR3: 000000000dc03001 CR4: 0000000000771ef0 [ 108.042125][ T568] PKRU: 55555554 [ 108.042226][ T568] Call Trace: [ 108.042323][ T568] [ 108.042391][ T568] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.042534][ T568] rtmsg_ifinfo+0x5c/0xb0 [ 108.042650][ T568] ? mark_held_locks+0x40/0x70 [ 108.042783][ T568] __dev_notify_flags+0x1b8/0x280 [ 108.042920][ T568] ? netif_change_name+0x8c0/0x8c0 [ 108.043058][ T568] ? __dev_change_flags+0x4a4/0x6d0 [ 108.043193][ T568] ? netif_set_allmulti+0x2c0/0x2c0 [ 108.043323][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.043454][ T568] netif_change_flags+0xfe/0x190 [ 108.043621][ T568] ? cap_capable+0x1d6/0x3e0 [ 108.043750][ T568] dev_change_flags+0xa9/0x270 [ 108.043897][ T568] devinet_ioctl+0x10f0/0x1840 [ 108.044039][ T568] ? inet_ifa_byprefix+0x220/0x220 [ 108.044172][ T568] ? _copy_from_user+0x42/0x90 [ 108.044310][ T568] inet_ioctl+0x34b/0x3a0 [ 108.044409][ T568] ? inet_dgram_connect+0x3e0/0x3e0 [ 108.044578][ T568] ? __lock_acquire+0x508/0xc10 [ 108.044713][ T568] ? __might_fault+0x97/0x140 [ 108.044843][ T568] ? __might_fault+0x97/0x140 [ 108.044976][ T568] sock_do_ioctl+0x10e/0x270 [ 108.045106][ T568] ? __raw_spin_lock_init+0x44/0x120 [ 108.045236][ T568] ? __sock_recv_cmsgs+0x530/0x530 [ 108.045367][ T568] ? __lock_acquire+0x508/0xc10 [ 108.045508][ T568] ? ioctl_file_clone+0xd0/0xd0 [ 108.045643][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.045771][ T568] ? find_held_lock+0x2b/0x80 [ 108.045900][ T568] sock_ioctl+0x3cb/0x5f0 [ 108.046005][ T568] ? br_ioctl_call+0x80/0x80 [ 108.046151][ T568] ? fd_install+0x19b/0x3d0 [ 108.046282][ T568] ? __sys_socket+0x161/0x1d0 [ 108.046413][ T568] ? update_socket_protocol+0x10/0x10 [ 108.046551][ T568] __x64_sys_ioctl+0x11a/0x190 [ 108.046680][ T568] do_syscall_64+0x117/0xfc0 [ 108.046810][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.046942][ T568] ? exc_page_fault+0xee/0x100 [ 108.047070][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.047229][ T568] RIP: 0033:0x7f17459335fd [ 108.047366][ T568] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.047844][ T568] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.048045][ T568] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 108.048239][ T568] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000042 [ 108.048434][ T568] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 108.048639][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.048831][ T568] R13: 0000000000000041 R14: 0000000000000042 R15: 00007f1745836000 [ 108.049182][ T568] [ 108.049282][ T568] irq event stamp: 22039 [ 108.049382][ T568] hardirqs last enabled at (22047): [] __up_console_sem+0x5a/0x70 [ 108.049621][ T568] hardirqs last disabled at (22054): [] __up_console_sem+0x3f/0x70 [ 108.049845][ T568] softirqs last enabled at (21550): [] handle_softirqs+0x611/0x940 [ 108.050077][ T568] softirqs last disabled at (21545): [] __irq_exit_rcu+0x103/0x1c0 [ 108.050306][ T568] ---[ end trace 0000000000000000 ]--- [ 108.051063][ T568] ------------[ cut here ]------------ [ 108.051224][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/568 [ 108.051486][ T568] Modules linked in: geneve [ 108.051626][ T568] CPU: 3 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.051886][ T568] Tainted: [W]=WARN [ 108.051992][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.052153][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.052348][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.052829][ T568] RSP: 0018:ffa0000000de7930 EFLAGS: 00010286 [ 108.053061][ T568] RAX: 00000000ffffffa6 RBX: ff110000102731c0 RCX: 1ff40000001bceec [ 108.053278][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001027327c [ 108.053477][ T568] RBP: ff1100000c714000 R08: 1fe220000204e651 R09: ff1100000a91d180 [ 108.053703][ T568] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 108.053895][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 108.054109][ T568] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 108.054335][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.054504][ T568] CR2: 00007f174599e3c0 CR3: 000000000dc03001 CR4: 0000000000771ef0 [ 108.054702][ T568] PKRU: 55555554 [ 108.054802][ T568] Call Trace: [ 108.054898][ T568] [ 108.054970][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.055102][ T568] rtnetlink_event+0xe0/0x1f0 [ 108.055238][ T568] notifier_call_chain+0xb0/0x320 [ 108.055370][ T568] netif_set_mac_address+0x2dd/0x410 [ 108.055507][ T568] ? netif_set_group+0x70/0x70 [ 108.055642][ T568] ? down_write+0x149/0x1f0 [ 108.055770][ T568] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 108.055937][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.056066][ T568] dev_set_mac_address_user+0xb5/0x240 [ 108.056197][ T568] dev_ifsioc+0x1229/0x1f30 [ 108.056325][ T568] ? mark_usage+0x61/0x170 [ 108.056453][ T568] ? dev_set_hwtstamp+0x560/0x560 [ 108.056606][ T568] ? ww_mutex_lock+0x160/0x160 [ 108.056735][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.056887][ T568] ? find_held_lock+0x2b/0x80 [ 108.057029][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.057163][ T568] ? dev_load+0x6c/0x180 [ 108.057262][ T568] dev_ioctl+0x2eb/0xe50 [ 108.057360][ T568] sock_do_ioctl+0x1a4/0x270 [ 108.057497][ T568] ? __raw_spin_lock_init+0x44/0x120 [ 108.057629][ T568] ? __sock_recv_cmsgs+0x530/0x530 [ 108.057758][ T568] ? __lock_acquire+0x508/0xc10 [ 108.057885][ T568] ? ioctl_file_clone+0xd0/0xd0 [ 108.058020][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.058165][ T568] ? find_held_lock+0x2b/0x80 [ 108.058294][ T568] sock_ioctl+0x3cb/0x5f0 [ 108.058392][ T568] ? br_ioctl_call+0x80/0x80 [ 108.058526][ T568] ? fd_install+0x19b/0x3d0 [ 108.058658][ T568] ? __sys_socket+0x161/0x1d0 [ 108.058785][ T568] ? update_socket_protocol+0x10/0x10 [ 108.058922][ T568] __x64_sys_ioctl+0x11a/0x190 [ 108.059055][ T568] do_syscall_64+0x117/0xfc0 [ 108.059183][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.059311][ T568] ? exc_page_fault+0xee/0x100 [ 108.059454][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.059630][ T568] RIP: 0033:0x7f17459335fd [ 108.059764][ T568] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.060236][ T568] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.060428][ T568] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 108.060633][ T568] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000042 [ 108.060824][ T568] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 108.061018][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.061207][ T568] R13: 0000000000000041 R14: 0000000000000042 R15: 00007f1745836000 [ 108.061405][ T568] [ 108.061506][ T568] irq event stamp: 23223 [ 108.061605][ T568] hardirqs last enabled at (23231): [] __up_console_sem+0x5a/0x70 [ 108.061834][ T568] hardirqs last disabled at (23238): [] __up_console_sem+0x3f/0x70 [ 108.062063][ T568] softirqs last enabled at (22800): [] handle_softirqs+0x611/0x940 [ 108.062284][ T568] softirqs last disabled at (22767): [] __irq_exit_rcu+0x103/0x1c0 [ 108.062521][ T568] ---[ end trace 0000000000000000 ]--- [ 108.074113][ T568] ------------[ cut here ]------------ [ 108.074276][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/568 [ 108.074561][ T568] Modules linked in: geneve [ 108.074703][ T568] CPU: 1 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.074985][ T568] Tainted: [W]=WARN [ 108.075087][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.075258][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.075434][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.075931][ T568] RSP: 0018:ffa0000000de73a0 EFLAGS: 00010286 [ 108.076101][ T568] RAX: 00000000ffffffa6 RBX: ff1100000b5b9000 RCX: 1ff40000001bce3a [ 108.076302][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b90bc [ 108.076553][ T568] RBP: ff11000002851000 R08: 1fe22000016b7219 R09: ff1100000a91d180 [ 108.076756][ T568] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 108.076959][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 108.077169][ T568] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.077417][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.077598][ T568] CR2: 0000000000421160 CR3: 000000000dc03003 CR4: 0000000000771ef0 [ 108.077800][ T568] PKRU: 55555554 [ 108.077900][ T568] Call Trace: [ 108.078006][ T568] [ 108.078078][ T568] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.078214][ T568] rtmsg_ifinfo+0x5c/0xb0 [ 108.078315][ T568] ? mark_held_locks+0x40/0x70 [ 108.078450][ T568] __dev_notify_flags+0x1b8/0x280 [ 108.078597][ T568] ? netif_change_name+0x8c0/0x8c0 [ 108.078732][ T568] ? __dev_change_flags+0x4a4/0x6d0 [ 108.078865][ T568] ? netif_set_allmulti+0x2c0/0x2c0 [ 108.079009][ T568] rtnl_configure_link+0x1ac/0x390 [ 108.079145][ T568] rtnl_newlink_create+0x353/0x8c0 [ 108.079280][ T568] ? rtnl_create_link+0xf20/0xf20 [ 108.079416][ T568] ? __dev_get_by_name+0x12/0x50 [ 108.079563][ T568] ? rtnl_dev_get+0xd7/0x170 [ 108.079703][ T568] __rtnl_newlink+0x22b/0xa50 [ 108.079842][ T568] rtnl_newlink+0x8d1/0xee0 [ 108.079986][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.080119][ T568] ? find_held_lock+0x2b/0x80 [ 108.080252][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 108.080388][ T568] ? mark_usage+0x61/0x170 [ 108.080533][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.080675][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.080815][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 108.080958][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.081092][ T568] ? validate_chain+0x38b/0xc20 [ 108.081228][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.081361][ T568] ? __lock_acquire+0x508/0xc10 [ 108.081503][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.081642][ T568] ? find_held_lock+0x2b/0x80 [ 108.081777][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 108.081914][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.082053][ T568] ? netlink_ack+0xcf0/0xcf0 [ 108.082191][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 108.082325][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 108.082485][ T568] netlink_unicast+0x486/0x750 [ 108.082634][ T568] ? netlink_attachskb+0x810/0x810 [ 108.082771][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.082943][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.083080][ T568] netlink_sendmsg+0x735/0xc60 [ 108.083214][ T568] ? netlink_unicast+0x750/0x750 [ 108.083350][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.083486][ T568] ? __might_fault+0x97/0x140 [ 108.083632][ T568] __sys_sendto+0x2c9/0x400 [ 108.083772][ T568] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.083904][ T568] ? __might_fault+0x97/0x140 [ 108.084045][ T568] ? __ia32_sys_connect+0xd0/0xd0 [ 108.084178][ T568] ? __sys_bind+0x191/0x260 [ 108.084318][ T568] __x64_sys_sendto+0xe4/0x1f0 [ 108.084454][ T568] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.084632][ T568] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.084766][ T568] ? do_syscall_64+0x82/0xfc0 [ 108.084900][ T568] do_syscall_64+0x117/0xfc0 [ 108.085040][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.085177][ T568] ? exc_page_fault+0xee/0x100 [ 108.085311][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.085482][ T568] RIP: 0033:0x7f17458b008e [ 108.085630][ T568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.086109][ T568] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.086310][ T568] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 108.086513][ T568] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000042 [ 108.086716][ T568] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 108.086915][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.087122][ T568] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 108.087334][ T568] [ 108.087436][ T568] irq event stamp: 29687 [ 108.087546][ T568] hardirqs last enabled at (29695): [] __up_console_sem+0x5a/0x70 [ 108.087779][ T568] hardirqs last disabled at (29702): [] __up_console_sem+0x3f/0x70 [ 108.088016][ T568] softirqs last enabled at (28972): [] __alloc_skb+0x4c2/0x5f0 [ 108.088251][ T568] softirqs last disabled at (28970): [] __alloc_skb+0x4c2/0x5f0 [ 108.088491][ T568] ---[ end trace 0000000000000000 ]--- [ 108.092552][ T568] ------------[ cut here ]------------ [ 108.092717][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/568 [ 108.092986][ T568] Modules linked in: geneve [ 108.093123][ T568] CPU: 1 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.093386][ T568] Tainted: [W]=WARN [ 108.093490][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.093659][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.093921][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.094506][ T568] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 108.094675][ T568] RAX: 00000000ffffffa6 RBX: ff1100000bf4a740 RCX: 1ff40000001bce11 [ 108.094871][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a7fc [ 108.095154][ T568] RBP: ff11000002851000 R08: 1fe22000017e9501 R09: ff1100000a91d158 [ 108.095347][ T568] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 108.095546][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 108.095742][ T568] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.096055][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.096217][ T568] CR2: 00007fff8765fff8 CR3: 000000000dc03003 CR4: 0000000000771ef0 [ 108.096411][ T568] PKRU: 55555554 [ 108.096510][ T568] Call Trace: [ 108.096617][ T568] [ 108.096686][ T568] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.096817][ T568] rtmsg_ifinfo+0x5c/0xb0 [ 108.096915][ T568] netif_close_many+0x2ac/0x640 [ 108.097091][ T568] ? lock_acquire+0x134/0x160 [ 108.097222][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.097351][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.097487][ T568] ? __dev_close_many+0x670/0x670 [ 108.097623][ T568] ? netif_close_many_and_unlock+0x22/0x2c0 [ 108.097787][ T568] unregister_netdevice_many_notify+0x71a/0x1b30 [ 108.097954][ T568] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.098088][ T568] ? unregister_netdevice_queued+0x80/0x80 [ 108.098249][ T568] ? mutex_is_locked+0x1c/0x50 [ 108.098379][ T568] ? rtnl_is_locked+0x15/0x20 [ 108.098516][ T568] ? unregister_netdevice_queue+0x6a/0x470 [ 108.098681][ T568] ? unregister_netdevice_many+0x20/0x20 [ 108.098809][ T568] ? __asan_memset+0x27/0x50 [ 108.098943][ T568] rtnl_dellink+0x4a0/0xae0 [ 108.099073][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.099200][ T568] ? find_held_lock+0x2b/0x80 [ 108.099328][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.099458][ T568] ? mark_usage+0x61/0x170 [ 108.099594][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.099740][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.099868][ T568] ? find_held_lock+0x2b/0x80 [ 108.100001][ T568] ? mark_usage+0x61/0x170 [ 108.100129][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.100257][ T568] ? __lock_acquire+0x508/0xc10 [ 108.100390][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.100526][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.100662][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.100791][ T568] ? validate_chain+0x38b/0xc20 [ 108.101100][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.101228][ T568] ? __lock_acquire+0x508/0xc10 [ 108.101357][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.101490][ T568] ? find_held_lock+0x2b/0x80 [ 108.101627][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 108.101754][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.101882][ T568] ? netlink_ack+0xcf0/0xcf0 [ 108.102020][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 108.102147][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 108.102276][ T568] netlink_unicast+0x486/0x750 [ 108.102405][ T568] ? netlink_attachskb+0x810/0x810 [ 108.102544][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.102705][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.102834][ T568] netlink_sendmsg+0x735/0xc60 [ 108.102967][ T568] ? netlink_unicast+0x750/0x750 [ 108.103095][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.103223][ T568] ? __might_fault+0x97/0x140 [ 108.103354][ T568] __sys_sendto+0x2c9/0x400 [ 108.103484][ T568] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.103618][ T568] ? __might_fault+0x97/0x140 [ 108.103748][ T568] ? __ia32_sys_connect+0xd0/0xd0 [ 108.103876][ T568] ? __sys_bind+0x191/0x260 [ 108.104016][ T568] __x64_sys_sendto+0xe4/0x1f0 [ 108.104143][ T568] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.104303][ T568] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.104430][ T568] ? do_syscall_64+0x82/0xfc0 [ 108.104569][ T568] do_syscall_64+0x117/0xfc0 [ 108.104696][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.104824][ T568] ? exc_page_fault+0xee/0x100 [ 108.104956][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.105115][ T568] RIP: 0033:0x7f17458b008e [ 108.105248][ T568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.105735][ T568] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.105932][ T568] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 108.106121][ T568] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000042 [ 108.106321][ T568] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 108.106515][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.106710][ T568] R13: 00007fff87670c60 R14: 000000000000003d R15: 00007f1745836000 [ 108.106907][ T568] [ 108.107007][ T568] irq event stamp: 34277 [ 108.107104][ T568] hardirqs last enabled at (34285): [] __up_console_sem+0x5a/0x70 [ 108.107339][ T568] hardirqs last disabled at (34292): [] __up_console_sem+0x3f/0x70 [ 108.107570][ T568] softirqs last enabled at (33712): [] handle_softirqs+0x611/0x940 [ 108.107801][ T568] softirqs last disabled at (33643): [] __irq_exit_rcu+0x103/0x1c0 [ 108.108028][ T568] ---[ end trace 0000000000000000 ]--- [ 108.109362][ T568] ------------[ cut here ]------------ [ 108.109499][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/568 [ 108.109746][ T568] Modules linked in: geneve [ 108.110439][ T568] CPU: 1 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.110717][ T568] Tainted: [W]=WARN [ 108.110809][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.111019][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.111179][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.111633][ T568] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 108.111794][ T568] RAX: 00000000ffffffa6 RBX: ff1100000c4a2c80 RCX: 1ff40000001bce37 [ 108.112039][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a2d3c [ 108.112222][ T568] RBP: ff11000002851000 R08: 1fe22000018945a9 R09: ff1100000a91d158 [ 108.112406][ T568] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 108.112632][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 108.112818][ T568] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.113110][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.113265][ T568] CR2: 00007fff8765fff8 CR3: 000000000dc03003 CR4: 0000000000771ef0 [ 108.113452][ T568] PKRU: 55555554 [ 108.113557][ T568] Call Trace: [ 108.113649][ T568] [ 108.113713][ T568] unregister_netdevice_many_notify+0xce3/0x1b30 [ 108.113873][ T568] ? unregister_netdevice_queued+0x80/0x80 [ 108.114078][ T568] ? mutex_is_locked+0x1c/0x50 [ 108.114204][ T568] ? rtnl_is_locked+0x15/0x20 [ 108.114326][ T568] ? unregister_netdevice_queue+0x6a/0x470 [ 108.114489][ T568] ? __asan_memset+0x27/0x50 [ 108.114622][ T568] rtnl_dellink+0x4a0/0xae0 [ 108.114745][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.114876][ T568] ? find_held_lock+0x2b/0x80 [ 108.115056][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.115198][ T568] ? mark_usage+0x61/0x170 [ 108.115320][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.115468][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.115599][ T568] ? find_held_lock+0x2b/0x80 [ 108.115721][ T568] ? mark_usage+0x61/0x170 [ 108.115842][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.116016][ T568] ? __lock_acquire+0x508/0xc10 [ 108.116143][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.116280][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.116404][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.116539][ T568] ? validate_chain+0x38b/0xc20 [ 108.116665][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.116788][ T568] ? __lock_acquire+0x508/0xc10 [ 108.116915][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.117089][ T568] ? find_held_lock+0x2b/0x80 [ 108.117542][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 108.117666][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.117789][ T568] ? netlink_ack+0xcf0/0xcf0 [ 108.117918][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 108.118093][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 108.118220][ T568] netlink_unicast+0x486/0x750 [ 108.118346][ T568] ? netlink_attachskb+0x810/0x810 [ 108.118475][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.118657][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.118784][ T568] netlink_sendmsg+0x735/0xc60 [ 108.118909][ T568] ? netlink_unicast+0x750/0x750 [ 108.119098][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.119222][ T568] ? __might_fault+0x97/0x140 [ 108.119347][ T568] __sys_sendto+0x2c9/0x400 [ 108.119477][ T568] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.119606][ T568] ? __might_fault+0x97/0x140 [ 108.119733][ T568] ? __ia32_sys_connect+0xd0/0xd0 [ 108.119858][ T568] ? __sys_bind+0x191/0x260 [ 108.120056][ T568] __x64_sys_sendto+0xe4/0x1f0 [ 108.120181][ T568] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.120335][ T568] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.120459][ T568] ? do_syscall_64+0x82/0xfc0 [ 108.120593][ T568] do_syscall_64+0x117/0xfc0 [ 108.120717][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.120919][ T568] ? exc_page_fault+0xee/0x100 [ 108.121098][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.121258][ T568] RIP: 0033:0x7f17458b008e [ 108.121387][ T568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.122002][ T568] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.122193][ T568] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 108.122378][ T568] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000042 [ 108.122572][ T568] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 108.122844][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.123081][ T568] R13: 00007fff87670c60 R14: 000000000000003d R15: 00007f1745836000 [ 108.123289][ T568] [ 108.123382][ T568] irq event stamp: 40503 [ 108.123478][ T568] hardirqs last enabled at (40511): [] __up_console_sem+0x5a/0x70 [ 108.123987][ T568] hardirqs last disabled at (40612): [] __up_console_sem+0x3f/0x70 [ 108.124205][ T568] softirqs last enabled at (40610): [] handle_softirqs+0x611/0x940 [ 108.124427][ T568] softirqs last disabled at (40519): [] __irq_exit_rcu+0x103/0x1c0 [ 108.124654][ T568] ---[ end trace 0000000000000000 ]--- [ 108.142472][ T568] ------------[ cut here ]------------ [ 108.142662][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/568 [ 108.142936][ T568] Modules linked in: geneve [ 108.143071][ T568] CPU: 0 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.143337][ T568] Tainted: [W]=WARN [ 108.143434][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.143608][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.143777][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.144246][ T568] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 108.144410][ T568] RAX: 00000000ffffffa6 RBX: ff1100000e4c7700 RCX: 1ff40000001bce11 [ 108.144613][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c77bc [ 108.144806][ T568] RBP: ff1100000c714000 R08: 1fe2200001c98ef9 R09: ff1100000a91d158 [ 108.145007][ T568] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 108.145202][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 108.145397][ T568] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 108.145636][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.145800][ T568] CR2: 00005591e8b06ed8 CR3: 000000000dc03004 CR4: 0000000000771ef0 [ 108.146004][ T568] PKRU: 55555554 [ 108.146104][ T568] Call Trace: [ 108.146202][ T568] [ 108.146270][ T568] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.146403][ T568] rtmsg_ifinfo+0x5c/0xb0 [ 108.146509][ T568] netif_close_many+0x2ac/0x640 [ 108.146644][ T568] ? lock_acquire+0x134/0x160 [ 108.146776][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.146908][ T568] ? rcu_is_watching+0x15/0xd0 [ 108.147045][ T568] ? __dev_close_many+0x670/0x670 [ 108.147211][ T568] ? netif_close_many_and_unlock+0x22/0x2c0 [ 108.147374][ T568] ? is_bpf_text_address+0x68/0x110 [ 108.147512][ T568] unregister_netdevice_many_notify+0x71a/0x1b30 [ 108.147703][ T568] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.147838][ T568] ? mark_usage+0x61/0x170 [ 108.147972][ T568] ? unregister_netdevice_queued+0x80/0x80 [ 108.148163][ T568] ? mutex_is_locked+0x1c/0x50 [ 108.148298][ T568] ? rtnl_is_locked+0x15/0x20 [ 108.148427][ T568] ? unregister_netdevice_queue+0x6a/0x470 [ 108.148601][ T568] ? unregister_netdevice_many+0x20/0x20 [ 108.148732][ T568] ? __asan_memset+0x27/0x50 [ 108.148865][ T568] rtnl_dellink+0x4a0/0xae0 [ 108.149001][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.149131][ T568] ? find_held_lock+0x2b/0x80 [ 108.149261][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.149391][ T568] ? mark_usage+0x61/0x170 [ 108.149525][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.149680][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.149812][ T568] ? find_held_lock+0x2b/0x80 [ 108.149945][ T568] ? mark_usage+0x61/0x170 [ 108.150081][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.150213][ T568] ? __lock_acquire+0x508/0xc10 [ 108.150346][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.150483][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.150618][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.150749][ T568] ? validate_chain+0x38b/0xc20 [ 108.150901][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.151034][ T568] ? __lock_acquire+0x508/0xc10 [ 108.151169][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.151298][ T568] ? find_held_lock+0x2b/0x80 [ 108.151429][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 108.151579][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.151720][ T568] ? netlink_ack+0xcf0/0xcf0 [ 108.151855][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 108.151991][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 108.152123][ T568] netlink_unicast+0x486/0x750 [ 108.152258][ T568] ? netlink_attachskb+0x810/0x810 [ 108.152389][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.152604][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.152744][ T568] netlink_sendmsg+0x735/0xc60 [ 108.152876][ T568] ? netlink_unicast+0x750/0x750 [ 108.153014][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.153144][ T568] ? __might_fault+0x97/0x140 [ 108.153274][ T568] __sys_sendto+0x2c9/0x400 [ 108.153405][ T568] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.153542][ T568] ? __might_fault+0x97/0x140 [ 108.153676][ T568] ? __ia32_sys_connect+0xd0/0xd0 [ 108.153807][ T568] ? __sys_bind+0x191/0x260 [ 108.153947][ T568] __x64_sys_sendto+0xe4/0x1f0 [ 108.154076][ T568] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.154238][ T568] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.154367][ T568] ? do_syscall_64+0x82/0xfc0 [ 108.154502][ T568] do_syscall_64+0x117/0xfc0 [ 108.154635][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.154769][ T568] ? exc_page_fault+0xee/0x100 [ 108.154898][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.155070][ T568] RIP: 0033:0x7f17458b008e [ 108.155206][ T568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.155680][ T568] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.155878][ T568] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 108.156080][ T568] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000042 [ 108.156276][ T568] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 108.156478][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 108.156688][ T568] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 108.156887][ T568] [ 108.156991][ T568] irq event stamp: 45233 [ 108.157090][ T568] hardirqs last enabled at (45241): [] __up_console_sem+0x5a/0x70 [ 108.157315][ T568] hardirqs last disabled at (45248): [] __up_console_sem+0x3f/0x70 [ 108.157551][ T568] softirqs last enabled at (44428): [] __alloc_skb+0x4c2/0x5f0 [ 108.157777][ T568] softirqs last disabled at (44426): [] __alloc_skb+0x4c2/0x5f0 [ 108.158006][ T568] ---[ end trace 0000000000000000 ]--- [ 108.428432][ T568] ------------[ cut here ]------------ [ 108.428715][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/568 [ 108.429046][ T568] Modules linked in: geneve [ 108.429234][ T568] CPU: 2 UID: 0 PID: 568 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.429565][ T568] Tainted: [W]=WARN [ 108.429712][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.429917][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.430145][ T568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.430662][ T568] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 108.430869][ T568] RAX: 00000000ffffffa6 RBX: ff1100000cdb78c0 RCX: 1ff40000001bce37 [ 108.431117][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdb797c [ 108.431354][ T568] RBP: ff1100000c714000 R08: 1fe22000019b6f31 R09: ff1100000a91d158 [ 108.431609][ T568] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 108.431845][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 108.432099][ T568] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 108.432398][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.432623][ T568] CR2: 00005591e8b26178 CR3: 000000000dc03001 CR4: 0000000000771ef0 [ 108.432861][ T568] PKRU: 55555554 [ 108.433018][ T568] Call Trace: [ 108.433160][ T568] [ 108.433274][ T568] unregister_netdevice_many_notify+0xce3/0x1b30 [ 108.433495][ T568] ? unregister_netdevice_queued+0x80/0x80 [ 108.433709][ T568] ? mutex_is_locked+0x1c/0x50 [ 108.433889][ T568] ? rtnl_is_locked+0x15/0x20 [ 108.434073][ T568] ? unregister_netdevice_queue+0x6a/0x470 [ 108.434287][ T568] ? __asan_memset+0x27/0x50 [ 108.434470][ T568] rtnl_dellink+0x4a0/0xae0 [ 108.434662][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.434837][ T568] ? find_held_lock+0x2b/0x80 [ 108.435027][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.435203][ T568] ? mark_usage+0x61/0x170 [ 108.435377][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.435591][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.435766][ T568] ? find_held_lock+0x2b/0x80 [ 108.435957][ T568] ? mark_usage+0x61/0x170 [ 108.436130][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.436306][ T568] ? __lock_acquire+0x508/0xc10 [ 108.436492][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.436676][ T568] ? rtnl_mdb_del+0x580/0x580 [ 108.436854][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.437044][ T568] ? validate_chain+0x38b/0xc20 [ 108.437224][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.437402][ T568] ? __lock_acquire+0x508/0xc10 [ 108.437601][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.437780][ T568] ? find_held_lock+0x2b/0x80 [ 108.437972][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 108.438150][ T568] ? rtnl_link_fill+0x920/0x920 [ 108.438331][ T568] ? netlink_ack+0xcf0/0xcf0 [ 108.438520][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 108.438710][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 108.438889][ T568] netlink_unicast+0x486/0x750 [ 108.439080][ T568] ? netlink_attachskb+0x810/0x810 [ 108.439257][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.439466][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.439664][ T568] netlink_sendmsg+0x735/0xc60 [ 108.439845][ T568] ? netlink_unicast+0x750/0x750 [ 108.440037][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 108.440215][ T568] ? __might_fault+0x97/0x140 [ 108.440394][ T568] __sys_sendto+0x2c9/0x400 [ 108.440590][ T568] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.440765][ T568] ? __might_fault+0x97/0x140 [ 108.440962][ T568] ? __ia32_sys_connect+0xd0/0xd0 [ 108.441138][ T568] ? __sys_bind+0x191/0x260 [ 108.441323][ T568] __x64_sys_sendto+0xe4/0x1f0 [ 108.441506][ T568] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.441725][ T568] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.441903][ T568] ? do_syscall_64+0x82/0xfc0 [ 108.442110][ T568] do_syscall_64+0x117/0xfc0 [ 108.442288][ T568] ? trace_hardirqs_off+0xd/0x30 [ 108.442464][ T568] ? exc_page_fault+0xee/0x100 [ 108.442660][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.442867][ T568] RIP: 0033:0x7f17458b008e [ 108.443076][ T568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.443599][ T568] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.443838][ T568] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 108.444091][ T568] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000042 [ 108.444334][ T568] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 108.444591][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 108.444829][ T568] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 108.445090][ T568] [ 108.445235][ T568] irq event stamp: 159927 [ 108.445382][ T568] hardirqs last enabled at (159937): [] __up_console_sem+0x5a/0x70 [ 108.445671][ T568] hardirqs last disabled at (159946): [] __up_console_sem+0x3f/0x70 [ 108.445955][ T568] softirqs last enabled at (159780): [] handle_softirqs+0x611/0x940 [ 108.446223][ T568] softirqs last disabled at (159773): [] __irq_exit_rcu+0x103/0x1c0 [ 108.446498][ T568] ---[ end trace 0000000000000000 ]--- [ 108.474895][ T573] ------------[ cut here ]------------ [ 108.475095][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/573 [ 108.475373][ T573] Modules linked in: geneve [ 108.475510][ T573] CPU: 1 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.475763][ T573] Tainted: [W]=WARN [ 108.475857][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.476019][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.476185][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.476686][ T573] RSP: 0018:ffa0000000de7b50 EFLAGS: 00010286 [ 108.476840][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b906c80 RCX: 1ff40000001bcf30 [ 108.477028][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b906d3c [ 108.477223][ T573] RBP: ff1100000c228000 R08: 1fe2200001720da9 R09: ff1100000ff88b58 [ 108.477406][ T573] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 108.477600][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c228000 [ 108.477795][ T573] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.478022][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.478175][ T573] CR2: 00007f17459335c0 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.478358][ T573] PKRU: 55555554 [ 108.478450][ T573] Call Trace: [ 108.478551][ T573] [ 108.478616][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.478739][ T573] ? notifier_call_chain+0xb0/0x320 [ 108.478867][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 108.478966][ T573] register_netdevice+0x1526/0x1bc0 [ 108.479092][ T573] ? unregister_netdevice_queue+0x470/0x470 [ 108.479249][ T573] ? dev_addr_mod+0xd8/0x140 [ 108.479372][ T573] tun_set_iff.constprop.0+0xc61/0x1850 [ 108.479505][ T573] ? tun_attach.isra.0+0x1630/0x1630 [ 108.479632][ T573] ? tun_get+0x106/0x240 [ 108.479726][ T573] __tun_chr_ioctl+0x4b0/0x2690 [ 108.479850][ T573] ? tun_chr_read_iter+0x210/0x210 [ 108.479985][ T573] ? exc_page_fault+0x87/0x100 [ 108.480110][ T573] __x64_sys_ioctl+0x11a/0x190 [ 108.480233][ T573] do_syscall_64+0x117/0xfc0 [ 108.480355][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.480479][ T573] ? exc_page_fault+0xee/0x100 [ 108.480609][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.480764][ T573] RIP: 0033:0x7f17459335fd [ 108.480894][ T573] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.481350][ T573] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.481548][ T573] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 108.481729][ T573] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000042 [ 108.481918][ T573] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 108.482106][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.482287][ T573] R13: 0000000000000042 R14: 000000000000003e R15: 00007f1745837000 [ 108.482484][ T573] [ 108.482586][ T573] irq event stamp: 1977 [ 108.482677][ T573] hardirqs last enabled at (1985): [] __up_console_sem+0x5a/0x70 [ 108.482891][ T573] hardirqs last disabled at (1992): [] __up_console_sem+0x3f/0x70 [ 108.483106][ T573] softirqs last enabled at (1712): [] handle_softirqs+0x611/0x940 [ 108.483320][ T573] softirqs last disabled at (1707): [] __irq_exit_rcu+0x103/0x1c0 [ 108.483540][ T573] ---[ end trace 0000000000000000 ]--- [ 108.483761][ T573] ------------[ cut here ]------------ [ 108.483884][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/573 [ 108.484121][ T573] Modules linked in: geneve [ 108.484247][ T573] CPU: 1 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.484498][ T573] Tainted: [W]=WARN [ 108.484597][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.484748][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.484905][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.485339][ T573] RSP: 0018:ffa0000000de7c58 EFLAGS: 00010286 [ 108.485494][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b906200 RCX: 1ff40000001bcf51 [ 108.485687][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9062bc [ 108.485866][ T573] RBP: ff1100000c228000 R08: 1fe2200001720c59 R09: ff1100000ff88b58 [ 108.486047][ T573] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 108.486226][ T573] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 108.486408][ T573] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.486666][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.486818][ T573] CR2: 00007f174599e3c0 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.487007][ T573] PKRU: 55555554 [ 108.487103][ T573] Call Trace: [ 108.487193][ T573] [ 108.487256][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.487381][ T573] rtnetlink_event+0xe0/0x1f0 [ 108.487510][ T573] notifier_call_chain+0xb0/0x320 [ 108.487681][ T573] netdev_update_features+0xa9/0xb0 [ 108.487803][ T573] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 108.487961][ T573] __tun_chr_ioctl+0xc7f/0x2690 [ 108.488083][ T573] ? tun_chr_read_iter+0x210/0x210 [ 108.488222][ T573] ? exc_page_fault+0x87/0x100 [ 108.488355][ T573] __x64_sys_ioctl+0x11a/0x190 [ 108.488481][ T573] do_syscall_64+0x117/0xfc0 [ 108.488607][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.488726][ T573] ? exc_page_fault+0xee/0x100 [ 108.488847][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.489080][ T573] RIP: 0033:0x7f17459335fd [ 108.489222][ T573] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.489667][ T573] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.489848][ T573] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 108.490140][ T573] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000042 [ 108.490322][ T573] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 108.490508][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.490767][ T573] R13: 0000000000000042 R14: 000000000000003e R15: 00007f1745837000 [ 108.490955][ T573] [ 108.491063][ T573] irq event stamp: 2469 [ 108.491164][ T573] hardirqs last enabled at (2477): [] __up_console_sem+0x5a/0x70 [ 108.491447][ T573] hardirqs last disabled at (2484): [] __up_console_sem+0x3f/0x70 [ 108.491669][ T573] softirqs last enabled at (2078): [] __alloc_skb+0x4c2/0x5f0 [ 108.491966][ T573] softirqs last disabled at (2076): [] __alloc_skb+0x4c2/0x5f0 [ 108.492172][ T573] ---[ end trace 0000000000000000 ]--- [ 108.546132][ T573] ------------[ cut here ]------------ [ 108.546345][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/573 [ 108.546622][ T573] Modules linked in: geneve [ 108.546760][ T573] CPU: 3 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.547034][ T573] Tainted: [W]=WARN [ 108.547133][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.547302][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.547480][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.547992][ T573] RSP: 0018:ffa0000000de7850 EFLAGS: 00010286 [ 108.548170][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b9078c0 RCX: 1ff40000001bced0 [ 108.548386][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90797c [ 108.548599][ T573] RBP: ff1100000c228000 R08: 1fe2200001720f31 R09: ff1100000ff88b58 [ 108.548792][ T573] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 108.548993][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 108.549194][ T573] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 108.549425][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.549604][ T573] CR2: 00007f1745920570 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.549806][ T573] PKRU: 55555554 [ 108.549909][ T573] Call Trace: [ 108.550014][ T573] [ 108.550086][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.550220][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 108.550318][ T573] ? mark_held_locks+0x40/0x70 [ 108.550452][ T573] __dev_notify_flags+0x1b8/0x280 [ 108.550626][ T573] ? netif_change_name+0x8c0/0x8c0 [ 108.550755][ T573] ? __dev_change_flags+0x4a4/0x6d0 [ 108.550885][ T573] ? netif_set_allmulti+0x2c0/0x2c0 [ 108.551024][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.551155][ T573] netif_change_flags+0xfe/0x190 [ 108.551309][ T573] ? cap_capable+0x1d6/0x3e0 [ 108.551442][ T573] dev_change_flags+0xa9/0x270 [ 108.551584][ T573] devinet_ioctl+0x10f0/0x1840 [ 108.551718][ T573] ? inet_ifa_byprefix+0x220/0x220 [ 108.551849][ T573] ? _copy_from_user+0x42/0x90 [ 108.551988][ T573] inet_ioctl+0x34b/0x3a0 [ 108.552088][ T573] ? inet_dgram_connect+0x3e0/0x3e0 [ 108.552216][ T573] ? __lock_acquire+0x508/0xc10 [ 108.552353][ T573] ? __might_fault+0x97/0x140 [ 108.552493][ T573] ? __might_fault+0x97/0x140 [ 108.552630][ T573] sock_do_ioctl+0x10e/0x270 [ 108.552764][ T573] ? __raw_spin_lock_init+0x44/0x120 [ 108.552893][ T573] ? __sock_recv_cmsgs+0x530/0x530 [ 108.553033][ T573] ? __lock_acquire+0x508/0xc10 [ 108.553165][ T573] ? ioctl_file_clone+0xd0/0xd0 [ 108.553293][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.553421][ T573] ? find_held_lock+0x2b/0x80 [ 108.553562][ T573] sock_ioctl+0x3cb/0x5f0 [ 108.553662][ T573] ? br_ioctl_call+0x80/0x80 [ 108.553792][ T573] ? fd_install+0x19b/0x3d0 [ 108.553923][ T573] ? __sys_socket+0x161/0x1d0 [ 108.554071][ T573] ? update_socket_protocol+0x10/0x10 [ 108.554201][ T573] __x64_sys_ioctl+0x11a/0x190 [ 108.554330][ T573] do_syscall_64+0x117/0xfc0 [ 108.554462][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.554606][ T573] ? exc_page_fault+0xee/0x100 [ 108.554738][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.554900][ T573] RIP: 0033:0x7f17459335fd [ 108.555044][ T573] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.555519][ T573] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.555720][ T573] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 108.555912][ T573] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000043 [ 108.556113][ T573] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 108.556307][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.556509][ T573] R13: 0000000000000042 R14: 0000000000000043 R15: 00007f1745837000 [ 108.556723][ T573] [ 108.556821][ T573] irq event stamp: 19701 [ 108.556919][ T573] hardirqs last enabled at (19709): [] __up_console_sem+0x5a/0x70 [ 108.557155][ T573] hardirqs last disabled at (19718): [] __up_console_sem+0x3f/0x70 [ 108.557386][ T573] softirqs last enabled at (19562): [] handle_softirqs+0x611/0x940 [ 108.557636][ T573] softirqs last disabled at (19557): [] __irq_exit_rcu+0x103/0x1c0 [ 108.557872][ T573] ---[ end trace 0000000000000000 ]--- [ 108.561469][ T573] ------------[ cut here ]------------ [ 108.561637][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/573 [ 108.561941][ T573] Modules linked in: geneve [ 108.562083][ T573] CPU: 3 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.562359][ T573] Tainted: [W]=WARN [ 108.562465][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.562648][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.562830][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.563321][ T573] RSP: 0018:ffa0000000de7930 EFLAGS: 00010286 [ 108.563510][ T573] RAX: 00000000ffffffa6 RBX: ff1100000e4c78c0 RCX: 1ff40000001bceec [ 108.563731][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c797c [ 108.564001][ T573] RBP: ff1100000c228000 R08: 1fe2200001c98f31 R09: ff1100000ff88b80 [ 108.564205][ T573] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 108.564409][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 108.564625][ T573] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 108.564862][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.565092][ T573] CR2: 00007f1745920570 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.565294][ T573] PKRU: 55555554 [ 108.565396][ T573] Call Trace: [ 108.565565][ T573] [ 108.565637][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.565774][ T573] rtnetlink_event+0xe0/0x1f0 [ 108.565905][ T573] notifier_call_chain+0xb0/0x320 [ 108.566099][ T573] netif_set_mac_address+0x2dd/0x410 [ 108.566233][ T573] ? preempt_schedule_common+0x44/0xd0 [ 108.566368][ T573] ? preempt_schedule_thunk+0x16/0x30 [ 108.566513][ T573] ? netif_set_group+0x70/0x70 [ 108.566652][ T573] ? down_write+0x1b5/0x1f0 [ 108.566784][ T573] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 108.567006][ T573] dev_set_mac_address_user+0xb5/0x240 [ 108.567146][ T573] dev_ifsioc+0x1229/0x1f30 [ 108.567286][ T573] ? dev_set_hwtstamp+0x560/0x560 [ 108.567423][ T573] ? ww_mutex_lock+0x160/0x160 [ 108.567570][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.567702][ T573] ? find_held_lock+0x2b/0x80 [ 108.567834][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.568023][ T573] ? dev_load+0x6c/0x180 [ 108.568126][ T573] dev_ioctl+0x2eb/0xe50 [ 108.568227][ T573] sock_do_ioctl+0x1a4/0x270 [ 108.568359][ T573] ? __raw_spin_lock_init+0x44/0x120 [ 108.568499][ T573] ? __sock_recv_cmsgs+0x530/0x530 [ 108.568636][ T573] ? __lock_acquire+0x508/0xc10 [ 108.568766][ T573] ? ioctl_file_clone+0xd0/0xd0 [ 108.568898][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.569082][ T573] ? find_held_lock+0x2b/0x80 [ 108.569211][ T573] sock_ioctl+0x3cb/0x5f0 [ 108.569309][ T573] ? br_ioctl_call+0x80/0x80 [ 108.569438][ T573] ? fd_install+0x19b/0x3d0 [ 108.569575][ T573] ? __sys_socket+0x161/0x1d0 [ 108.569706][ T573] ? xfd_validate_state+0x2a/0x140 [ 108.569840][ T573] __x64_sys_ioctl+0x11a/0x190 [ 108.570024][ T573] do_syscall_64+0x117/0xfc0 [ 108.570156][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.570286][ T573] ? exc_page_fault+0xee/0x100 [ 108.570414][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.570581][ T573] RIP: 0033:0x7f17459335fd [ 108.570719][ T573] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.571250][ T573] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.571450][ T573] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 108.571658][ T573] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000043 [ 108.571852][ T573] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 108.572106][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.572303][ T573] R13: 0000000000000042 R14: 0000000000000043 R15: 00007f1745837000 [ 108.572513][ T573] [ 108.572673][ T573] irq event stamp: 22813 [ 108.572775][ T573] hardirqs last enabled at (22821): [] __up_console_sem+0x5a/0x70 [ 108.573058][ T573] hardirqs last disabled at (22922): [] __up_console_sem+0x3f/0x70 [ 108.573289][ T573] softirqs last enabled at (22920): [] handle_softirqs+0x611/0x940 [ 108.573522][ T573] softirqs last disabled at (22829): [] __irq_exit_rcu+0x103/0x1c0 [ 108.573754][ T573] ---[ end trace 0000000000000000 ]--- [ 108.587607][ T573] ------------[ cut here ]------------ [ 108.587831][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/573 [ 108.588201][ T573] Modules linked in: geneve [ 108.588356][ T573] CPU: 1 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.588667][ T573] Tainted: [W]=WARN [ 108.588770][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.588964][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.589142][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.589684][ T573] RSP: 0018:ffa0000000de73a0 EFLAGS: 00010286 [ 108.589858][ T573] RAX: 00000000ffffffa6 RBX: ff1100000bf74040 RCX: 1ff40000001bce3a [ 108.590068][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf740fc [ 108.590268][ T573] RBP: ff11000009c91000 R08: 1fe22000017ee821 R09: ff1100000ff88b80 [ 108.590478][ T573] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 108.590686][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 108.590891][ T573] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.591135][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.591305][ T573] CR2: 00007f100e78a580 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.591515][ T573] PKRU: 55555554 [ 108.591622][ T573] Call Trace: [ 108.591724][ T573] [ 108.591795][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.591942][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 108.592046][ T573] ? mark_held_locks+0x40/0x70 [ 108.592182][ T573] __dev_notify_flags+0x1b8/0x280 [ 108.592321][ T573] ? netif_change_name+0x8c0/0x8c0 [ 108.592458][ T573] ? __dev_change_flags+0x4a4/0x6d0 [ 108.592606][ T573] ? netif_set_allmulti+0x2c0/0x2c0 [ 108.592746][ T573] rtnl_configure_link+0x1ac/0x390 [ 108.592885][ T573] rtnl_newlink_create+0x353/0x8c0 [ 108.593031][ T573] ? rtnl_create_link+0xf20/0xf20 [ 108.593167][ T573] ? __dev_get_by_name+0x12/0x50 [ 108.593302][ T573] ? rtnl_dev_get+0xd7/0x170 [ 108.593443][ T573] __rtnl_newlink+0x22b/0xa50 [ 108.593592][ T573] rtnl_newlink+0x8d1/0xee0 [ 108.593730][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.593869][ T573] ? find_held_lock+0x2b/0x80 [ 108.594010][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 108.594144][ T573] ? mark_usage+0x61/0x170 [ 108.594279][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.594420][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.594573][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 108.594711][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.594846][ T573] ? validate_chain+0x38b/0xc20 [ 108.594987][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.595124][ T573] ? __lock_acquire+0x508/0xc10 [ 108.595268][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.595404][ T573] ? find_held_lock+0x2b/0x80 [ 108.595587][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 108.595723][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.595860][ T573] ? netlink_ack+0xcf0/0xcf0 [ 108.596007][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 108.596142][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 108.596280][ T573] netlink_unicast+0x486/0x750 [ 108.596416][ T573] ? netlink_attachskb+0x810/0x810 [ 108.596691][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.596862][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.597006][ T573] netlink_sendmsg+0x735/0xc60 [ 108.597144][ T573] ? netlink_unicast+0x750/0x750 [ 108.597281][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.597415][ T573] ? __might_fault+0x97/0x140 [ 108.597566][ T573] __sys_sendto+0x2c9/0x400 [ 108.597703][ T573] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.597838][ T573] ? __might_fault+0x97/0x140 [ 108.597981][ T573] ? __ia32_sys_connect+0xd0/0xd0 [ 108.598116][ T573] ? __sys_bind+0x191/0x260 [ 108.598258][ T573] __x64_sys_sendto+0xe4/0x1f0 [ 108.598393][ T573] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.598575][ T573] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.598710][ T573] ? do_syscall_64+0x82/0xfc0 [ 108.598845][ T573] do_syscall_64+0x117/0xfc0 [ 108.598989][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.599124][ T573] ? exc_page_fault+0xee/0x100 [ 108.599261][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.599430][ T573] RIP: 0033:0x7f17458b008e [ 108.599582][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.600068][ T573] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.600289][ T573] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 108.600496][ T573] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000043 [ 108.600703][ T573] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 108.600905][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.601111][ T573] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 108.601321][ T573] [ 108.601424][ T573] irq event stamp: 29041 [ 108.601539][ T573] hardirqs last enabled at (29049): [] __up_console_sem+0x5a/0x70 [ 108.601775][ T573] hardirqs last disabled at (29056): [] __up_console_sem+0x3f/0x70 [ 108.602013][ T573] softirqs last enabled at (28392): [] handle_softirqs+0x611/0x940 [ 108.602247][ T573] softirqs last disabled at (28367): [] __irq_exit_rcu+0x103/0x1c0 [ 108.602502][ T573] ---[ end trace 0000000000000000 ]--- [ 108.607014][ T573] ------------[ cut here ]------------ [ 108.607169][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/573 [ 108.607434][ T573] Modules linked in: geneve [ 108.607595][ T573] CPU: 0 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.607861][ T573] Tainted: [W]=WARN [ 108.608679][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.608846][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.609026][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.609498][ T573] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 108.609670][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b5b8c80 RCX: 1ff40000001bce11 [ 108.609866][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8d3c [ 108.610070][ T573] RBP: ff11000009c91000 R08: 1fe22000016b71a9 R09: ff1100000ff88b58 [ 108.610264][ T573] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 108.610459][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 108.610666][ T573] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 108.610896][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.611067][ T573] CR2: 00007fff87661000 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.611265][ T573] PKRU: 55555554 [ 108.611363][ T573] Call Trace: [ 108.611460][ T573] [ 108.611540][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.611672][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 108.611772][ T573] netif_close_many+0x2ac/0x640 [ 108.611903][ T573] ? lock_acquire+0x134/0x160 [ 108.612038][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.612171][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.612302][ T573] ? __dev_close_many+0x670/0x670 [ 108.612435][ T573] ? netif_close_many_and_unlock+0x22/0x2c0 [ 108.612613][ T573] unregister_netdevice_many_notify+0x71a/0x1b30 [ 108.612776][ T573] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.612909][ T573] ? rmqueue.isra.0+0x407/0x1800 [ 108.613049][ T573] ? __lock_acquire+0x508/0xc10 [ 108.613183][ T573] ? unregister_netdevice_queued+0x80/0x80 [ 108.613343][ T573] ? mutex_is_locked+0x1c/0x50 [ 108.613482][ T573] ? rtnl_is_locked+0x15/0x20 [ 108.613620][ T573] ? unregister_netdevice_queue+0x6a/0x470 [ 108.613786][ T573] ? unregister_netdevice_many+0x20/0x20 [ 108.613944][ T573] ? __asan_memset+0x27/0x50 [ 108.614077][ T573] rtnl_dellink+0x4a0/0xae0 [ 108.614209][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.614338][ T573] ? find_held_lock+0x2b/0x80 [ 108.614470][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.614606][ T573] ? mark_usage+0x61/0x170 [ 108.614740][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.614894][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.615030][ T573] ? find_held_lock+0x2b/0x80 [ 108.615163][ T573] ? mark_usage+0x61/0x170 [ 108.615291][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.615422][ T573] ? __lock_acquire+0x508/0xc10 [ 108.615569][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.615701][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.615831][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.615971][ T573] ? validate_chain+0x38b/0xc20 [ 108.616105][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.616234][ T573] ? __lock_acquire+0x508/0xc10 [ 108.616367][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.616501][ T573] ? find_held_lock+0x2b/0x80 [ 108.616636][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 108.616768][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.616899][ T573] ? netlink_ack+0xcf0/0xcf0 [ 108.617039][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 108.617169][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 108.617301][ T573] netlink_unicast+0x486/0x750 [ 108.617431][ T573] ? netlink_attachskb+0x810/0x810 [ 108.617572][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.617738][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.617871][ T573] netlink_sendmsg+0x735/0xc60 [ 108.618005][ T573] ? netlink_unicast+0x750/0x750 [ 108.618137][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.618269][ T573] ? __might_fault+0x97/0x140 [ 108.618401][ T573] __sys_sendto+0x2c9/0x400 [ 108.618543][ T573] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.618673][ T573] ? __might_fault+0x97/0x140 [ 108.618810][ T573] ? __ia32_sys_connect+0xd0/0xd0 [ 108.618945][ T573] ? __sys_bind+0x191/0x260 [ 108.619082][ T573] __x64_sys_sendto+0xe4/0x1f0 [ 108.619212][ T573] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.619377][ T573] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.619512][ T573] ? do_syscall_64+0x82/0xfc0 [ 108.619649][ T573] do_syscall_64+0x117/0xfc0 [ 108.619779][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.619908][ T573] ? exc_page_fault+0xee/0x100 [ 108.620044][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.620209][ T573] RIP: 0033:0x7f17458b008e [ 108.620347][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.620822][ T573] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.621024][ T573] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 108.621223][ T573] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000043 [ 108.621417][ T573] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 108.621622][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.621815][ T573] R13: 00007fff87670c90 R14: 000000000000003e R15: 00007f1745837000 [ 108.622022][ T573] [ 108.622119][ T573] irq event stamp: 34607 [ 108.622219][ T573] hardirqs last enabled at (34615): [] __up_console_sem+0x5a/0x70 [ 108.622448][ T573] hardirqs last disabled at (34622): [] __up_console_sem+0x3f/0x70 [ 108.622684][ T573] softirqs last enabled at (33868): [] handle_softirqs+0x611/0x940 [ 108.622910][ T573] softirqs last disabled at (32869): [] __irq_exit_rcu+0x103/0x1c0 [ 108.623181][ T573] ---[ end trace 0000000000000000 ]--- [ 108.624448][ T573] ------------[ cut here ]------------ [ 108.624606][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/573 [ 108.624852][ T573] Modules linked in: geneve [ 108.625721][ T573] CPU: 0 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.626108][ T573] Tainted: [W]=WARN [ 108.626204][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.626362][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.626541][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.627123][ T573] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 108.627311][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b5b0c80 RCX: 1ff40000001bce37 [ 108.627505][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b0d3c [ 108.627695][ T573] RBP: ff11000009c91000 R08: 1fe22000016b61a9 R09: ff1100000ff88b58 [ 108.627886][ T573] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 108.628088][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 108.628278][ T573] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 108.628505][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.628670][ T573] CR2: 00007fff87661000 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.628861][ T573] PKRU: 55555554 [ 108.628961][ T573] Call Trace: [ 108.629056][ T573] [ 108.629122][ T573] unregister_netdevice_many_notify+0xce3/0x1b30 [ 108.629284][ T573] ? unregister_netdevice_queued+0x80/0x80 [ 108.629439][ T573] ? mutex_is_locked+0x1c/0x50 [ 108.629574][ T573] ? rtnl_is_locked+0x15/0x20 [ 108.629698][ T573] ? unregister_netdevice_queue+0x6a/0x470 [ 108.629859][ T573] ? __asan_memset+0x27/0x50 [ 108.630019][ T573] rtnl_dellink+0x4a0/0xae0 [ 108.630146][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.630270][ T573] ? find_held_lock+0x2b/0x80 [ 108.630396][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.630537][ T573] ? mark_usage+0x61/0x170 [ 108.630664][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.630811][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.630944][ T573] ? find_held_lock+0x2b/0x80 [ 108.631070][ T573] ? mark_usage+0x61/0x170 [ 108.631197][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.631324][ T573] ? __lock_acquire+0x508/0xc10 [ 108.631453][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.631604][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.631730][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.631856][ T573] ? validate_chain+0x38b/0xc20 [ 108.631990][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.632117][ T573] ? __lock_acquire+0x508/0xc10 [ 108.632245][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.632370][ T573] ? find_held_lock+0x2b/0x80 [ 108.632502][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 108.632634][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.632759][ T573] ? netlink_ack+0xcf0/0xcf0 [ 108.632888][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 108.633020][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 108.633150][ T573] netlink_unicast+0x486/0x750 [ 108.633277][ T573] ? netlink_attachskb+0x810/0x810 [ 108.633404][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.633573][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.633701][ T573] netlink_sendmsg+0x735/0xc60 [ 108.633829][ T573] ? netlink_unicast+0x750/0x750 [ 108.633960][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.634087][ T573] ? __might_fault+0x97/0x140 [ 108.634216][ T573] __sys_sendto+0x2c9/0x400 [ 108.634344][ T573] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.634478][ T573] ? __might_fault+0x97/0x140 [ 108.634621][ T573] ? __ia32_sys_connect+0xd0/0xd0 [ 108.634748][ T573] ? __sys_bind+0x191/0x260 [ 108.634879][ T573] __x64_sys_sendto+0xe4/0x1f0 [ 108.635010][ T573] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.635166][ T573] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.635305][ T573] ? do_syscall_64+0x82/0xfc0 [ 108.635430][ T573] do_syscall_64+0x117/0xfc0 [ 108.635568][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.635696][ T573] ? exc_page_fault+0xee/0x100 [ 108.635824][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.635990][ T573] RIP: 0033:0x7f17458b008e [ 108.636128][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.636593][ T573] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.636781][ T573] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 108.636977][ T573] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000043 [ 108.637163][ T573] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 108.637350][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 108.637547][ T573] R13: 00007fff87670c90 R14: 000000000000003e R15: 00007f1745837000 [ 108.637741][ T573] [ 108.637835][ T573] irq event stamp: 40181 [ 108.637935][ T573] hardirqs last enabled at (40191): [] __up_console_sem+0x5a/0x70 [ 108.638158][ T573] hardirqs last disabled at (40198): [] __up_console_sem+0x3f/0x70 [ 108.638373][ T573] softirqs last enabled at (39850): [] handle_softirqs+0x611/0x940 [ 108.638612][ T573] softirqs last disabled at (39845): [] __irq_exit_rcu+0x103/0x1c0 [ 108.638824][ T573] ---[ end trace 0000000000000000 ]--- [ 108.659681][ T573] ------------[ cut here ]------------ [ 108.659851][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/573 [ 108.660731][ T573] Modules linked in: geneve [ 108.660905][ T573] CPU: 0 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.661302][ T573] Tainted: [W]=WARN [ 108.661404][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.661582][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.661757][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.662338][ T573] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 108.662516][ T573] RAX: 00000000ffffffa6 RBX: ff1100000bb98c80 RCX: 1ff40000001bce11 [ 108.662718][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb98d3c [ 108.662912][ T573] RBP: ff1100000c228000 R08: 1fe22000017731a9 R09: ff1100000ff88b58 [ 108.663206][ T573] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 108.663403][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 108.663615][ T573] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 108.663846][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.664090][ T573] CR2: 00007ffd29e07d38 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.664288][ T573] PKRU: 55555554 [ 108.664388][ T573] Call Trace: [ 108.664492][ T573] [ 108.664567][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.664700][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 108.664800][ T573] netif_close_many+0x2ac/0x640 [ 108.665033][ T573] ? lock_acquire+0x134/0x160 [ 108.665167][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.665298][ T573] ? rcu_is_watching+0x15/0xd0 [ 108.665429][ T573] ? __dev_close_many+0x670/0x670 [ 108.665570][ T573] ? netif_close_many_and_unlock+0x22/0x2c0 [ 108.665733][ T573] ? is_bpf_text_address+0x68/0x110 [ 108.665866][ T573] unregister_netdevice_many_notify+0x71a/0x1b30 [ 108.666114][ T573] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.666250][ T573] ? mark_usage+0x61/0x170 [ 108.666379][ T573] ? unregister_netdevice_queued+0x80/0x80 [ 108.666547][ T573] ? mutex_is_locked+0x1c/0x50 [ 108.666680][ T573] ? rtnl_is_locked+0x15/0x20 [ 108.666810][ T573] ? unregister_netdevice_queue+0x6a/0x470 [ 108.667058][ T573] ? unregister_netdevice_many+0x20/0x20 [ 108.667193][ T573] ? __asan_memset+0x27/0x50 [ 108.667328][ T573] rtnl_dellink+0x4a0/0xae0 [ 108.667459][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.667599][ T573] ? find_held_lock+0x2b/0x80 [ 108.667729][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.667860][ T573] ? mark_usage+0x61/0x170 [ 108.668077][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.668229][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.668359][ T573] ? find_held_lock+0x2b/0x80 [ 108.668508][ T573] ? mark_usage+0x61/0x170 [ 108.668644][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.668773][ T573] ? __lock_acquire+0x508/0xc10 [ 108.668909][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.669149][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.669281][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.669416][ T573] ? validate_chain+0x38b/0xc20 [ 108.669556][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.669700][ T573] ? __lock_acquire+0x508/0xc10 [ 108.669833][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.669970][ T573] ? find_held_lock+0x2b/0x80 [ 108.670101][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 108.670233][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.670367][ T573] ? netlink_ack+0xcf0/0xcf0 [ 108.670508][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 108.670691][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 108.670825][ T573] netlink_unicast+0x486/0x750 [ 108.670964][ T573] ? netlink_attachskb+0x810/0x810 [ 108.671096][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.671263][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.671401][ T573] netlink_sendmsg+0x735/0xc60 [ 108.671543][ T573] ? netlink_unicast+0x750/0x750 [ 108.671704][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.671836][ T573] ? __might_fault+0x97/0x140 [ 108.671975][ T573] __sys_sendto+0x2c9/0x400 [ 108.672109][ T573] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.672239][ T573] ? __might_fault+0x97/0x140 [ 108.672373][ T573] ? __ia32_sys_connect+0xd0/0xd0 [ 108.672511][ T573] ? __sys_bind+0x191/0x260 [ 108.672656][ T573] __x64_sys_sendto+0xe4/0x1f0 [ 108.672788][ T573] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.672958][ T573] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.673090][ T573] ? do_syscall_64+0x82/0xfc0 [ 108.673310][ T573] do_syscall_64+0x117/0xfc0 [ 108.673540][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.673672][ T573] ? exc_page_fault+0xee/0x100 [ 108.673807][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.673973][ T573] RIP: 0033:0x7f17458b008e [ 108.674115][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.674872][ T573] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.675077][ T573] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 108.675272][ T573] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000043 [ 108.675472][ T573] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 108.675677][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 108.675873][ T573] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 108.676078][ T573] [ 108.676177][ T573] irq event stamp: 48501 [ 108.676361][ T573] hardirqs last enabled at (48509): [] __up_console_sem+0x5a/0x70 [ 108.676602][ T573] hardirqs last disabled at (48516): [] __up_console_sem+0x3f/0x70 [ 108.677002][ T573] softirqs last enabled at (48142): [] handle_softirqs+0x611/0x940 [ 108.677232][ T573] softirqs last disabled at (47973): [] __irq_exit_rcu+0x103/0x1c0 [ 108.677553][ T573] ---[ end trace 0000000000000000 ]--- [ 108.934913][ T573] ------------[ cut here ]------------ [ 108.935131][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/573 [ 108.935388][ T573] Modules linked in: geneve [ 108.935535][ T573] CPU: 3 UID: 0 PID: 573 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.935836][ T573] Tainted: [W]=WARN [ 108.935940][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.936278][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.936446][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.936923][ T573] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 108.937096][ T573] RAX: 00000000ffffffa6 RBX: ff1100000b0123c0 RCX: 1ff40000001bce37 [ 108.937281][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b01247c [ 108.937478][ T573] RBP: ff1100000c228000 R08: 1fe2200001602491 R09: ff1100000ff88b58 [ 108.937690][ T573] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 108.937874][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 108.938089][ T573] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 108.938311][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.938477][ T573] CR2: 00007ffd29e10018 CR3: 000000000fbaa001 CR4: 0000000000771ef0 [ 108.938680][ T573] PKRU: 55555554 [ 108.938773][ T573] Call Trace: [ 108.938866][ T573] [ 108.938937][ T573] unregister_netdevice_many_notify+0xce3/0x1b30 [ 108.939104][ T573] ? unregister_netdevice_queued+0x80/0x80 [ 108.939259][ T573] ? mutex_is_locked+0x1c/0x50 [ 108.939413][ T573] ? rtnl_is_locked+0x15/0x20 [ 108.939559][ T573] ? unregister_netdevice_queue+0x6a/0x470 [ 108.939714][ T573] ? __asan_memset+0x27/0x50 [ 108.939868][ T573] rtnl_dellink+0x4a0/0xae0 [ 108.940000][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.940123][ T573] ? find_held_lock+0x2b/0x80 [ 108.940251][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.940380][ T573] ? mark_usage+0x61/0x170 [ 108.940512][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.940663][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.940785][ T573] ? find_held_lock+0x2b/0x80 [ 108.940932][ T573] ? mark_usage+0x61/0x170 [ 108.941061][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.941184][ T573] ? __lock_acquire+0x508/0xc10 [ 108.941310][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 108.941456][ T573] ? rtnl_mdb_del+0x580/0x580 [ 108.941590][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.941714][ T573] ? validate_chain+0x38b/0xc20 [ 108.941838][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.941967][ T573] ? __lock_acquire+0x508/0xc10 [ 108.942113][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.942239][ T573] ? find_held_lock+0x2b/0x80 [ 108.942368][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 108.942508][ T573] ? rtnl_link_fill+0x920/0x920 [ 108.942641][ T573] ? netlink_ack+0xcf0/0xcf0 [ 108.942771][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 108.942894][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 108.943025][ T573] netlink_unicast+0x486/0x750 [ 108.943152][ T573] ? netlink_attachskb+0x810/0x810 [ 108.943275][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 108.943432][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.943584][ T573] netlink_sendmsg+0x735/0xc60 [ 108.943711][ T573] ? netlink_unicast+0x750/0x750 [ 108.943835][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 108.943964][ T573] ? __might_fault+0x97/0x140 [ 108.944091][ T573] __sys_sendto+0x2c9/0x400 [ 108.944367][ T573] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.944497][ T573] ? __might_fault+0x97/0x140 [ 108.944651][ T573] ? __ia32_sys_connect+0xd0/0xd0 [ 108.944779][ T573] ? __sys_bind+0x191/0x260 [ 108.944912][ T573] __x64_sys_sendto+0xe4/0x1f0 [ 108.945040][ T573] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 108.945203][ T573] ? lockdep_hardirqs_on+0x8c/0x130 [ 108.945327][ T573] ? do_syscall_64+0x82/0xfc0 [ 108.945452][ T573] do_syscall_64+0x117/0xfc0 [ 108.945587][ T573] ? trace_hardirqs_off+0xd/0x30 [ 108.945712][ T573] ? exc_page_fault+0xee/0x100 [ 108.945836][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.945995][ T573] RIP: 0033:0x7f17458b008e [ 108.946143][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.946601][ T573] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.946802][ T573] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 108.946994][ T573] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000043 [ 108.947180][ T573] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 108.947380][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 108.947575][ T573] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 108.947766][ T573] [ 108.947880][ T573] irq event stamp: 147479 [ 108.947981][ T573] hardirqs last enabled at (147489): [] __up_console_sem+0x5a/0x70 [ 108.948201][ T573] hardirqs last disabled at (147496): [] __up_console_sem+0x3f/0x70 [ 108.948436][ T573] softirqs last enabled at (146874): [] handle_softirqs+0x611/0x940 [ 108.948666][ T573] softirqs last disabled at (146869): [] __irq_exit_rcu+0x103/0x1c0 [ 108.948881][ T573] ---[ end trace 0000000000000000 ]--- [ 108.990524][ T577] ------------[ cut here ]------------ [ 108.990707][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 108.990968][ T577] Modules linked in: geneve [ 108.991154][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 108.991423][ T577] Tainted: [W]=WARN [ 108.991527][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.991688][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 108.991859][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 108.992309][ T577] RSP: 0018:ffa0000000ba7b50 EFLAGS: 00010286 [ 108.992473][ T577] RAX: 00000000ffffffa6 RBX: ff1100000c03d700 RCX: 1ff4000000174f30 [ 108.992665][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d7bc [ 108.992854][ T577] RBP: ff11000014c08000 R08: 1fe2200001807af9 R09: ff110000139ad158 [ 108.993044][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 108.993225][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c08000 [ 108.993412][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 108.993640][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.993794][ T577] CR2: 00007f17459335c0 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 108.993983][ T577] PKRU: 55555554 [ 108.994075][ T577] Call Trace: [ 108.994167][ T577] [ 108.994232][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 108.994357][ T577] ? notifier_call_chain+0xb0/0x320 [ 108.994488][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 108.994620][ T577] register_netdevice+0x1526/0x1bc0 [ 108.994752][ T577] ? unregister_netdevice_queue+0x470/0x470 [ 108.994905][ T577] ? dev_addr_mod+0xd8/0x140 [ 108.995034][ T577] tun_set_iff.constprop.0+0xc61/0x1850 [ 108.995161][ T577] ? tun_attach.isra.0+0x1630/0x1630 [ 108.995284][ T577] ? tun_get+0x106/0x240 [ 108.995381][ T577] __tun_chr_ioctl+0x4b0/0x2690 [ 108.995512][ T577] ? tun_chr_read_iter+0x210/0x210 [ 108.995640][ T577] ? exc_page_fault+0x87/0x100 [ 108.995765][ T577] __x64_sys_ioctl+0x11a/0x190 [ 108.995890][ T577] do_syscall_64+0x117/0xfc0 [ 108.996021][ T577] ? trace_hardirqs_off+0xd/0x30 [ 108.996145][ T577] ? exc_page_fault+0xee/0x100 [ 108.996267][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.996419][ T577] RIP: 0033:0x7f17459335fd [ 108.996560][ T577] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 108.997003][ T577] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.997191][ T577] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 108.997379][ T577] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000043 [ 108.997576][ T577] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 108.997759][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 108.997950][ T577] R13: 0000000000000043 R14: 000000000000003f R15: 00007f1745836000 [ 108.998141][ T577] [ 108.998232][ T577] irq event stamp: 8393 [ 108.998324][ T577] hardirqs last enabled at (8401): [] __up_console_sem+0x5a/0x70 [ 108.998547][ T577] hardirqs last disabled at (8408): [] __up_console_sem+0x3f/0x70 [ 108.998761][ T577] softirqs last enabled at (7966): [] __alloc_skb+0x4c2/0x5f0 [ 108.998989][ T577] softirqs last disabled at (7964): [] __alloc_skb+0x4c2/0x5f0 [ 108.999201][ T577] ---[ end trace 0000000000000000 ]--- [ 108.999544][ T577] ------------[ cut here ]------------ [ 108.999727][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.000001][ T577] Modules linked in: geneve [ 109.000131][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.000375][ T577] Tainted: [W]=WARN [ 109.000470][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.000653][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.000811][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.001318][ T577] RSP: 0018:ffa0000000ba7c58 EFLAGS: 00010286 [ 109.001481][ T577] RAX: 00000000ffffffa6 RBX: ff1100000c03d8c0 RCX: 1ff4000000174f51 [ 109.001756][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d97c [ 109.002027][ T577] RBP: ff11000014c08000 R08: 1fe2200001807b31 R09: ff110000139ad158 [ 109.002212][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 109.002393][ T577] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 109.002591][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.002801][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.003023][ T577] CR2: 00007f174599e3c0 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.003208][ T577] PKRU: 55555554 [ 109.003299][ T577] Call Trace: [ 109.003388][ T577] [ 109.003452][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.003587][ T577] rtnetlink_event+0xe0/0x1f0 [ 109.003710][ T577] notifier_call_chain+0xb0/0x320 [ 109.003836][ T577] netdev_update_features+0xa9/0xb0 [ 109.004047][ T577] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 109.004200][ T577] __tun_chr_ioctl+0xc7f/0x2690 [ 109.004322][ T577] ? tun_chr_read_iter+0x210/0x210 [ 109.004449][ T577] ? exc_page_fault+0x87/0x100 [ 109.004585][ T577] __x64_sys_ioctl+0x11a/0x190 [ 109.004706][ T577] do_syscall_64+0x117/0xfc0 [ 109.004825][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.005002][ T577] ? exc_page_fault+0xee/0x100 [ 109.005123][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.005272][ T577] RIP: 0033:0x7f17459335fd [ 109.005401][ T577] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.005850][ T577] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.006041][ T577] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 109.006223][ T577] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000043 [ 109.006403][ T577] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 109.006606][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.006794][ T577] R13: 0000000000000043 R14: 000000000000003f R15: 00007f1745836000 [ 109.006987][ T577] [ 109.007078][ T577] irq event stamp: 9703 [ 109.007174][ T577] hardirqs last enabled at (9711): [] __up_console_sem+0x5a/0x70 [ 109.007389][ T577] hardirqs last disabled at (9718): [] __up_console_sem+0x3f/0x70 [ 109.007607][ T577] softirqs last enabled at (9602): [] handle_softirqs+0x611/0x940 [ 109.007823][ T577] softirqs last disabled at (9503): [] __irq_exit_rcu+0x103/0x1c0 [ 109.008037][ T577] ---[ end trace 0000000000000000 ]--- [ 109.076217][ T577] ------------[ cut here ]------------ [ 109.076406][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.076673][ T577] Modules linked in: geneve [ 109.076810][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.077089][ T577] Tainted: [W]=WARN [ 109.077193][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.077358][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.077539][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.078009][ T577] RSP: 0018:ffa0000000ba7850 EFLAGS: 00010286 [ 109.078172][ T577] RAX: 00000000ffffffa6 RBX: ff1100000c03ce40 RCX: 1ff4000000174ed0 [ 109.078363][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03cefc [ 109.078568][ T577] RBP: ff11000014c08000 R08: 1fe22000018079e1 R09: ff110000139ad158 [ 109.078759][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 109.078958][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c07200 [ 109.079182][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.079420][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.079592][ T577] CR2: 00007f174599e3c0 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.079787][ T577] PKRU: 55555554 [ 109.079885][ T577] Call Trace: [ 109.079989][ T577] [ 109.080057][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.080190][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 109.080288][ T577] ? mark_held_locks+0x40/0x70 [ 109.080421][ T577] __dev_notify_flags+0x1b8/0x280 [ 109.080564][ T577] ? netif_change_name+0x8c0/0x8c0 [ 109.080695][ T577] ? __dev_change_flags+0x4a4/0x6d0 [ 109.080828][ T577] ? netif_set_allmulti+0x2c0/0x2c0 [ 109.080967][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.081099][ T577] netif_change_flags+0xfe/0x190 [ 109.081233][ T577] ? cap_capable+0x1d6/0x3e0 [ 109.081366][ T577] dev_change_flags+0xa9/0x270 [ 109.081502][ T577] devinet_ioctl+0x10f0/0x1840 [ 109.081639][ T577] ? inet_ifa_byprefix+0x220/0x220 [ 109.081768][ T577] ? _copy_from_user+0x42/0x90 [ 109.081903][ T577] inet_ioctl+0x34b/0x3a0 [ 109.082006][ T577] ? inet_dgram_connect+0x3e0/0x3e0 [ 109.082134][ T577] ? __lock_acquire+0x508/0xc10 [ 109.082271][ T577] ? __might_fault+0x97/0x140 [ 109.082402][ T577] ? __might_fault+0x97/0x140 [ 109.082543][ T577] sock_do_ioctl+0x10e/0x270 [ 109.082675][ T577] ? __raw_spin_lock_init+0x44/0x120 [ 109.082808][ T577] ? __sock_recv_cmsgs+0x530/0x530 [ 109.082941][ T577] ? __lock_acquire+0x508/0xc10 [ 109.083076][ T577] ? ioctl_file_clone+0xd0/0xd0 [ 109.083208][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.083338][ T577] ? find_held_lock+0x2b/0x80 [ 109.083474][ T577] sock_ioctl+0x3cb/0x5f0 [ 109.083580][ T577] ? br_ioctl_call+0x80/0x80 [ 109.083709][ T577] ? fd_install+0x19b/0x3d0 [ 109.083839][ T577] ? __sys_socket+0x161/0x1d0 [ 109.083979][ T577] ? update_socket_protocol+0x10/0x10 [ 109.084113][ T577] __x64_sys_ioctl+0x11a/0x190 [ 109.084244][ T577] do_syscall_64+0x117/0xfc0 [ 109.084376][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.084509][ T577] ? exc_page_fault+0xee/0x100 [ 109.084699][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.084860][ T577] RIP: 0033:0x7f17459335fd [ 109.085002][ T577] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.085466][ T577] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.085671][ T577] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 109.085871][ T577] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000044 [ 109.086067][ T577] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 109.086263][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.086456][ T577] R13: 0000000000000043 R14: 0000000000000044 R15: 00007f1745836000 [ 109.086667][ T577] [ 109.086763][ T577] irq event stamp: 29893 [ 109.086860][ T577] hardirqs last enabled at (29901): [] __up_console_sem+0x5a/0x70 [ 109.087093][ T577] hardirqs last disabled at (29910): [] __up_console_sem+0x3f/0x70 [ 109.087318][ T577] softirqs last enabled at (29406): [] handle_softirqs+0x611/0x940 [ 109.087556][ T577] softirqs last disabled at (29401): [] __irq_exit_rcu+0x103/0x1c0 [ 109.087787][ T577] ---[ end trace 0000000000000000 ]--- [ 109.088669][ T577] ------------[ cut here ]------------ [ 109.088802][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.089185][ T577] Modules linked in: geneve [ 109.089320][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.089656][ T577] Tainted: [W]=WARN [ 109.089756][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.089919][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.090092][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.091632][ T577] RSP: 0018:ffa0000000ba7930 EFLAGS: 00010286 [ 109.091830][ T577] RAX: 00000000ffffffa6 RBX: ff1100000c1fcc80 RCX: 1ff4000000174eec [ 109.092040][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fcd3c [ 109.092241][ T577] RBP: ff11000014c08000 R08: 1fe220000183f9a9 R09: ff110000139ad180 [ 109.092449][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 109.092654][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 109.092852][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.093094][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.093259][ T577] CR2: 00007f174599e3c0 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.093464][ T577] PKRU: 55555554 [ 109.093577][ T577] Call Trace: [ 109.093677][ T577] [ 109.093745][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.093878][ T577] rtnetlink_event+0xe0/0x1f0 [ 109.094017][ T577] notifier_call_chain+0xb0/0x320 [ 109.094152][ T577] netif_set_mac_address+0x2dd/0x410 [ 109.094283][ T577] ? netif_set_group+0x70/0x70 [ 109.094415][ T577] ? down_write+0x149/0x1f0 [ 109.094564][ T577] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 109.094729][ T577] ? mark_held_locks+0x40/0x70 [ 109.094862][ T577] dev_set_mac_address_user+0xb5/0x240 [ 109.095000][ T577] dev_ifsioc+0x1229/0x1f30 [ 109.095134][ T577] ? dev_set_hwtstamp+0x560/0x560 [ 109.095266][ T577] ? ww_mutex_lock+0x160/0x160 [ 109.095397][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.095535][ T577] ? find_held_lock+0x2b/0x80 [ 109.095665][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.095797][ T577] ? dev_load+0x6c/0x180 [ 109.095902][ T577] dev_ioctl+0x2eb/0xe50 [ 109.096005][ T577] sock_do_ioctl+0x1a4/0x270 [ 109.096140][ T577] ? __raw_spin_lock_init+0x44/0x120 [ 109.096270][ T577] ? __sock_recv_cmsgs+0x530/0x530 [ 109.096406][ T577] ? __lock_acquire+0x508/0xc10 [ 109.096550][ T577] ? ioctl_file_clone+0xd0/0xd0 [ 109.096682][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.096814][ T577] ? find_held_lock+0x2b/0x80 [ 109.096950][ T577] sock_ioctl+0x3cb/0x5f0 [ 109.097051][ T577] ? br_ioctl_call+0x80/0x80 [ 109.097186][ T577] ? fd_install+0x19b/0x3d0 [ 109.097320][ T577] ? __sys_socket+0x161/0x1d0 [ 109.097451][ T577] ? update_socket_protocol+0x10/0x10 [ 109.097594][ T577] __x64_sys_ioctl+0x11a/0x190 [ 109.097727][ T577] do_syscall_64+0x117/0xfc0 [ 109.097856][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.098004][ T577] ? exc_page_fault+0xee/0x100 [ 109.098135][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.098297][ T577] RIP: 0033:0x7f17459335fd [ 109.098435][ T577] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.098937][ T577] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.099137][ T577] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 109.099331][ T577] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000044 [ 109.099545][ T577] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 109.099744][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.099943][ T577] R13: 0000000000000043 R14: 0000000000000044 R15: 00007f1745836000 [ 109.100150][ T577] [ 109.100249][ T577] irq event stamp: 31185 [ 109.100349][ T577] hardirqs last enabled at (31193): [] __up_console_sem+0x5a/0x70 [ 109.100589][ T577] hardirqs last disabled at (31200): [] __up_console_sem+0x3f/0x70 [ 109.100818][ T577] softirqs last enabled at (31116): [] handle_softirqs+0x611/0x940 [ 109.101057][ T577] softirqs last disabled at (31111): [] __irq_exit_rcu+0x103/0x1c0 [ 109.101311][ T577] ---[ end trace 0000000000000000 ]--- [ 109.109647][ T577] ------------[ cut here ]------------ [ 109.109851][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.110174][ T577] Modules linked in: geneve [ 109.110332][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.110627][ T577] Tainted: [W]=WARN [ 109.110737][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.110912][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.111101][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.111637][ T577] RSP: 0018:ffa0000000ba73a0 EFLAGS: 00010286 [ 109.111816][ T577] RAX: 00000000ffffffa6 RBX: ff1100000bb98040 RCX: 1ff4000000174e3a [ 109.112029][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb980fc [ 109.112242][ T577] RBP: ff11000009074000 R08: 1fe2200001773021 R09: ff110000139ad180 [ 109.112454][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 109.112671][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 109.112881][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.113131][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.113304][ T577] CR2: 0000000000421160 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.113517][ T577] PKRU: 55555554 [ 109.113625][ T577] Call Trace: [ 109.113727][ T577] [ 109.113798][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.113942][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 109.114046][ T577] ? mark_held_locks+0x40/0x70 [ 109.114191][ T577] __dev_notify_flags+0x1b8/0x280 [ 109.114329][ T577] ? netif_change_name+0x8c0/0x8c0 [ 109.114475][ T577] ? __dev_change_flags+0x4a4/0x6d0 [ 109.114618][ T577] ? netif_set_allmulti+0x2c0/0x2c0 [ 109.114758][ T577] rtnl_configure_link+0x1ac/0x390 [ 109.114899][ T577] rtnl_newlink_create+0x353/0x8c0 [ 109.115642][ T577] ? rtnl_create_link+0xf20/0xf20 [ 109.115784][ T577] ? __dev_get_by_name+0x12/0x50 [ 109.115922][ T577] ? rtnl_dev_get+0xd7/0x170 [ 109.116073][ T577] __rtnl_newlink+0x22b/0xa50 [ 109.116217][ T577] rtnl_newlink+0x8d1/0xee0 [ 109.116359][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.116511][ T577] ? find_held_lock+0x2b/0x80 [ 109.116657][ T577] ? __rtnl_newlink+0xa50/0xa50 [ 109.116794][ T577] ? mark_usage+0x61/0x170 [ 109.116934][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.117077][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.117217][ T577] ? __rtnl_newlink+0xa50/0xa50 [ 109.117354][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.117507][ T577] ? validate_chain+0x38b/0xc20 [ 109.117649][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.117787][ T577] ? __lock_acquire+0x508/0xc10 [ 109.117931][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.118075][ T577] ? find_held_lock+0x2b/0x80 [ 109.118212][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 109.118352][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.118496][ T577] ? netlink_ack+0xcf0/0xcf0 [ 109.118644][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 109.118781][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 109.118919][ T577] netlink_unicast+0x486/0x750 [ 109.119064][ T577] ? netlink_attachskb+0x810/0x810 [ 109.119203][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.119375][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.119516][ T577] netlink_sendmsg+0x735/0xc60 [ 109.119661][ T577] ? netlink_unicast+0x750/0x750 [ 109.119801][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.119941][ T577] ? __might_fault+0x97/0x140 [ 109.120082][ T577] __sys_sendto+0x2c9/0x400 [ 109.120221][ T577] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.120357][ T577] ? __might_fault+0x97/0x140 [ 109.120503][ T577] ? __ia32_sys_connect+0xd0/0xd0 [ 109.120647][ T577] ? __sys_bind+0x191/0x260 [ 109.120792][ T577] __x64_sys_sendto+0xe4/0x1f0 [ 109.120934][ T577] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.121106][ T577] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.121245][ T577] ? do_syscall_64+0x82/0xfc0 [ 109.121382][ T577] do_syscall_64+0x117/0xfc0 [ 109.121525][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.121667][ T577] ? exc_page_fault+0xee/0x100 [ 109.121805][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.121982][ T577] RIP: 0033:0x7f17458b008e [ 109.122125][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.122626][ T577] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.122833][ T577] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 109.123040][ T577] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000044 [ 109.123245][ T577] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 109.123450][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.123662][ T577] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 109.123870][ T577] [ 109.123975][ T577] irq event stamp: 38099 [ 109.124080][ T577] hardirqs last enabled at (38107): [] __up_console_sem+0x5a/0x70 [ 109.124318][ T577] hardirqs last disabled at (38114): [] __up_console_sem+0x3f/0x70 [ 109.124563][ T577] softirqs last enabled at (37648): [] handle_softirqs+0x611/0x940 [ 109.124801][ T577] softirqs last disabled at (36705): [] __irq_exit_rcu+0x103/0x1c0 [ 109.125041][ T577] ---[ end trace 0000000000000000 ]--- [ 109.128112][ T577] ------------[ cut here ]------------ [ 109.128254][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.128520][ T577] Modules linked in: geneve [ 109.128667][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.128940][ T577] Tainted: [W]=WARN [ 109.129040][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.129205][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.129377][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.129855][ T577] RSP: 0018:ffa0000000ba7258 EFLAGS: 00010286 [ 109.130026][ T577] RAX: 00000000ffffffa6 RBX: ff11000010273700 RCX: 1ff4000000174e11 [ 109.130224][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102737bc [ 109.130421][ T577] RBP: ff11000009074000 R08: 1fe220000204e6f9 R09: ff110000139ad158 [ 109.130631][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 109.130826][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ba72f0 [ 109.131029][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.131261][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.131425][ T577] CR2: 00007fff8765fff8 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.131634][ T577] PKRU: 55555554 [ 109.131734][ T577] Call Trace: [ 109.131832][ T577] [ 109.131899][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.132037][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 109.132139][ T577] netif_close_many+0x2ac/0x640 [ 109.132271][ T577] ? lock_acquire+0x134/0x160 [ 109.132401][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.132544][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.132675][ T577] ? __dev_close_many+0x670/0x670 [ 109.132830][ T577] ? netif_close_many_and_unlock+0x22/0x2c0 [ 109.133006][ T577] unregister_netdevice_many_notify+0x71a/0x1b30 [ 109.133170][ T577] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.133304][ T577] ? unregister_netdevice_queued+0x80/0x80 [ 109.133470][ T577] ? mutex_is_locked+0x1c/0x50 [ 109.133614][ T577] ? rtnl_is_locked+0x15/0x20 [ 109.133745][ T577] ? unregister_netdevice_queue+0x6a/0x470 [ 109.133909][ T577] ? unregister_netdevice_many+0x20/0x20 [ 109.134576][ T577] ? __asan_memset+0x27/0x50 [ 109.134713][ T577] rtnl_dellink+0x4a0/0xae0 [ 109.134843][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.135026][ T577] ? find_held_lock+0x2b/0x80 [ 109.135156][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.135288][ T577] ? mark_usage+0x61/0x170 [ 109.135418][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.135574][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.135704][ T577] ? find_held_lock+0x2b/0x80 [ 109.135834][ T577] ? mark_usage+0x61/0x170 [ 109.136023][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.136207][ T577] ? __lock_acquire+0x508/0xc10 [ 109.136343][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.136479][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.136615][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.136745][ T577] ? validate_chain+0x38b/0xc20 [ 109.136874][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.137058][ T577] ? __lock_acquire+0x508/0xc10 [ 109.137191][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.137320][ T577] ? find_held_lock+0x2b/0x80 [ 109.137452][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 109.137594][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.137724][ T577] ? netlink_ack+0xcf0/0xcf0 [ 109.137858][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 109.138044][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 109.138177][ T577] netlink_unicast+0x486/0x750 [ 109.138309][ T577] ? netlink_attachskb+0x810/0x810 [ 109.138444][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.138623][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.138755][ T577] netlink_sendmsg+0x735/0xc60 [ 109.138891][ T577] ? netlink_unicast+0x750/0x750 [ 109.139077][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.139206][ T577] ? __might_fault+0x97/0x140 [ 109.139338][ T577] __sys_sendto+0x2c9/0x400 [ 109.139478][ T577] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.139609][ T577] ? __might_fault+0x97/0x140 [ 109.139741][ T577] ? __ia32_sys_connect+0xd0/0xd0 [ 109.139872][ T577] ? __sys_bind+0x191/0x260 [ 109.140063][ T577] __x64_sys_sendto+0xe4/0x1f0 [ 109.140193][ T577] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.140354][ T577] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.140486][ T577] ? do_syscall_64+0x82/0xfc0 [ 109.140623][ T577] do_syscall_64+0x117/0xfc0 [ 109.140752][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.140883][ T577] ? exc_page_fault+0xee/0x100 [ 109.141069][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.141230][ T577] RIP: 0033:0x7f17458b008e [ 109.141369][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.141841][ T577] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.142095][ T577] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 109.142289][ T577] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000044 [ 109.142487][ T577] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.142685][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.142879][ T577] R13: 00007fff87670c60 R14: 000000000000003f R15: 00007f1745836000 [ 109.143134][ T577] [ 109.143233][ T577] irq event stamp: 43995 [ 109.143330][ T577] hardirqs last enabled at (44003): [] __up_console_sem+0x5a/0x70 [ 109.143567][ T577] hardirqs last disabled at (44010): [] __up_console_sem+0x3f/0x70 [ 109.143791][ T577] softirqs last enabled at (43984): [] handle_softirqs+0x611/0x940 [ 109.144074][ T577] softirqs last disabled at (44027): [] __irq_exit_rcu+0x103/0x1c0 [ 109.144300][ T577] ---[ end trace 0000000000000000 ]--- [ 109.146611][ T577] ------------[ cut here ]------------ [ 109.146756][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.147005][ T577] Modules linked in: geneve [ 109.147136][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.147389][ T577] Tainted: [W]=WARN [ 109.147494][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.147656][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.147819][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.148277][ T577] RSP: 0018:ffa0000000ba7388 EFLAGS: 00010286 [ 109.148435][ T577] RAX: 00000000ffffffa6 RBX: ff1100000b5b8e40 RCX: 1ff4000000174e37 [ 109.148638][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8efc [ 109.148823][ T577] RBP: ff11000009074000 R08: 1fe22000016b71e1 R09: ff110000139ad158 [ 109.149017][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 109.149201][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 109.149388][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.149615][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.149771][ T577] CR2: 00007fff8765fff8 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.149966][ T577] PKRU: 55555554 [ 109.150060][ T577] Call Trace: [ 109.150153][ T577] [ 109.150218][ T577] unregister_netdevice_many_notify+0xce3/0x1b30 [ 109.150378][ T577] ? unregister_netdevice_queued+0x80/0x80 [ 109.150546][ T577] ? mutex_is_locked+0x1c/0x50 [ 109.150673][ T577] ? rtnl_is_locked+0x15/0x20 [ 109.150797][ T577] ? unregister_netdevice_queue+0x6a/0x470 [ 109.151438][ T577] ? __asan_memset+0x27/0x50 [ 109.151608][ T577] rtnl_dellink+0x4a0/0xae0 [ 109.151739][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.152015][ T577] ? find_held_lock+0x2b/0x80 [ 109.152168][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.152293][ T577] ? mark_usage+0x61/0x170 [ 109.152419][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.152584][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.152710][ T577] ? find_held_lock+0x2b/0x80 [ 109.152835][ T577] ? mark_usage+0x61/0x170 [ 109.153022][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.153201][ T577] ? __lock_acquire+0x508/0xc10 [ 109.153332][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.153460][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.153600][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.153729][ T577] ? validate_chain+0x38b/0xc20 [ 109.153855][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.154037][ T577] ? __lock_acquire+0x508/0xc10 [ 109.154164][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.154286][ T577] ? find_held_lock+0x2b/0x80 [ 109.154411][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 109.154544][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.154672][ T577] ? netlink_ack+0xcf0/0xcf0 [ 109.154801][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 109.154978][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 109.155105][ T577] netlink_unicast+0x486/0x750 [ 109.155231][ T577] ? netlink_attachskb+0x810/0x810 [ 109.155357][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.155515][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.155649][ T577] netlink_sendmsg+0x735/0xc60 [ 109.155775][ T577] ? netlink_unicast+0x750/0x750 [ 109.155904][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.156080][ T577] ? __might_fault+0x97/0x140 [ 109.156208][ T577] __sys_sendto+0x2c9/0x400 [ 109.156333][ T577] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.156458][ T577] ? __might_fault+0x97/0x140 [ 109.156598][ T577] ? __ia32_sys_connect+0xd0/0xd0 [ 109.156725][ T577] ? __sys_bind+0x191/0x260 [ 109.156857][ T577] __x64_sys_sendto+0xe4/0x1f0 [ 109.157036][ T577] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.157192][ T577] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.157317][ T577] ? do_syscall_64+0x82/0xfc0 [ 109.157443][ T577] do_syscall_64+0x117/0xfc0 [ 109.157575][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.157702][ T577] ? exc_page_fault+0xee/0x100 [ 109.157829][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.158040][ T577] RIP: 0033:0x7f17458b008e [ 109.158173][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.158638][ T577] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.158838][ T577] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 109.159082][ T577] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000044 [ 109.159269][ T577] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.159456][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.159655][ T577] R13: 00007fff87670c60 R14: 000000000000003f R15: 00007f1745836000 [ 109.159849][ T577] [ 109.159996][ T577] irq event stamp: 50055 [ 109.160090][ T577] hardirqs last enabled at (50063): [] __up_console_sem+0x5a/0x70 [ 109.160309][ T577] hardirqs last disabled at (50070): [] __up_console_sem+0x3f/0x70 [ 109.160537][ T577] softirqs last enabled at (50052): [] handle_softirqs+0x611/0x940 [ 109.160763][ T577] softirqs last disabled at (49961): [] __irq_exit_rcu+0x103/0x1c0 [ 109.161049][ T577] ---[ end trace 0000000000000000 ]--- [ 109.186335][ T577] ------------[ cut here ]------------ [ 109.186511][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/577 [ 109.186842][ T577] Modules linked in: geneve [ 109.187009][ T577] CPU: 1 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.187274][ T577] Tainted: [W]=WARN [ 109.187373][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.187549][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.187723][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.188194][ T577] RSP: 0018:ffa0000000ba7258 EFLAGS: 00010286 [ 109.188356][ T577] RAX: 00000000ffffffa6 RBX: ff1100000c4a3700 RCX: 1ff4000000174e11 [ 109.188557][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a37bc [ 109.188747][ T577] RBP: ff11000014c08000 R08: 1fe22000018946f9 R09: ff110000139ad158 [ 109.188960][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 109.189151][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ba72f0 [ 109.189345][ T577] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.189575][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.189734][ T577] CR2: 00005591e8b06ed8 CR3: 000000000c730003 CR4: 0000000000771ef0 [ 109.189932][ T577] PKRU: 55555554 [ 109.190028][ T577] Call Trace: [ 109.190123][ T577] [ 109.190189][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.190321][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 109.190421][ T577] netif_close_many+0x2ac/0x640 [ 109.190561][ T577] ? lock_acquire+0x134/0x160 [ 109.190689][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.190816][ T577] ? rcu_is_watching+0x15/0xd0 [ 109.190950][ T577] ? __dev_close_many+0x670/0x670 [ 109.191084][ T577] ? netif_close_many_and_unlock+0x22/0x2c0 [ 109.191242][ T577] ? is_bpf_text_address+0x68/0x110 [ 109.191374][ T577] unregister_netdevice_many_notify+0x71a/0x1b30 [ 109.191541][ T577] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.191672][ T577] ? mark_usage+0x61/0x170 [ 109.191799][ T577] ? unregister_netdevice_queued+0x80/0x80 [ 109.191963][ T577] ? mutex_is_locked+0x1c/0x50 [ 109.192092][ T577] ? rtnl_is_locked+0x15/0x20 [ 109.192218][ T577] ? unregister_netdevice_queue+0x6a/0x470 [ 109.192381][ T577] ? unregister_netdevice_many+0x20/0x20 [ 109.192512][ T577] ? __asan_memset+0x27/0x50 [ 109.192647][ T577] rtnl_dellink+0x4a0/0xae0 [ 109.192777][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.192904][ T577] ? find_held_lock+0x2b/0x80 [ 109.193036][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.193163][ T577] ? mark_usage+0x61/0x170 [ 109.193291][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.193441][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.193577][ T577] ? find_held_lock+0x2b/0x80 [ 109.193704][ T577] ? mark_usage+0x61/0x170 [ 109.193832][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.193965][ T577] ? __lock_acquire+0x508/0xc10 [ 109.194095][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.194227][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.194357][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.194490][ T577] ? validate_chain+0x38b/0xc20 [ 109.194621][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.194750][ T577] ? __lock_acquire+0x508/0xc10 [ 109.194879][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.195068][ T577] ? find_held_lock+0x2b/0x80 [ 109.195198][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 109.195330][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.195460][ T577] ? netlink_ack+0xcf0/0xcf0 [ 109.195602][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 109.195729][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 109.195859][ T577] netlink_unicast+0x486/0x750 [ 109.196045][ T577] ? netlink_attachskb+0x810/0x810 [ 109.196199][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.196362][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.196497][ T577] netlink_sendmsg+0x735/0xc60 [ 109.196630][ T577] ? netlink_unicast+0x750/0x750 [ 109.196759][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.196887][ T577] ? __might_fault+0x97/0x140 [ 109.197025][ T577] __sys_sendto+0x2c9/0x400 [ 109.197155][ T577] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.197282][ T577] ? __might_fault+0x97/0x140 [ 109.197416][ T577] ? __ia32_sys_connect+0xd0/0xd0 [ 109.197548][ T577] ? __sys_bind+0x191/0x260 [ 109.197696][ T577] __x64_sys_sendto+0xe4/0x1f0 [ 109.197823][ T577] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.197989][ T577] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.198115][ T577] ? do_syscall_64+0x82/0xfc0 [ 109.198243][ T577] do_syscall_64+0x117/0xfc0 [ 109.198372][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.198505][ T577] ? exc_page_fault+0xee/0x100 [ 109.198666][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.198827][ T577] RIP: 0033:0x7f17458b008e [ 109.198968][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.199431][ T577] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.199636][ T577] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 109.199827][ T577] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000044 [ 109.200025][ T577] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.200219][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 109.200415][ T577] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 109.200623][ T577] [ 109.200720][ T577] irq event stamp: 57605 [ 109.200816][ T577] hardirqs last enabled at (57613): [] __up_console_sem+0x5a/0x70 [ 109.201047][ T577] hardirqs last disabled at (57622): [] __up_console_sem+0x3f/0x70 [ 109.201270][ T577] softirqs last enabled at (57364): [] handle_softirqs+0x611/0x940 [ 109.201495][ T577] softirqs last disabled at (57331): [] __irq_exit_rcu+0x103/0x1c0 [ 109.201723][ T577] ---[ end trace 0000000000000000 ]--- [ 109.471242][ T577] ------------[ cut here ]------------ [ 109.471435][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/577 [ 109.471704][ T577] Modules linked in: geneve [ 109.471844][ T577] CPU: 0 UID: 0 PID: 577 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.472110][ T577] Tainted: [W]=WARN [ 109.472207][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.472369][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.472549][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.473014][ T577] RSP: 0018:ffa0000000ba7388 EFLAGS: 00010286 [ 109.473177][ T577] RAX: 00000000ffffffa6 RBX: ff1100000cca2740 RCX: 1ff4000000174e37 [ 109.473365][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cca27fc [ 109.473566][ T577] RBP: ff11000014c08000 R08: 1fe2200001994501 R09: ff110000139ad158 [ 109.473754][ T577] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 109.473956][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 109.474148][ T577] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 109.474370][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.474543][ T577] CR2: 00005633f360d578 CR3: 000000000c730004 CR4: 0000000000771ef0 [ 109.474749][ T577] PKRU: 55555554 [ 109.474844][ T577] Call Trace: [ 109.474971][ T577] [ 109.475039][ T577] unregister_netdevice_many_notify+0xce3/0x1b30 [ 109.475201][ T577] ? unregister_netdevice_queued+0x80/0x80 [ 109.475357][ T577] ? mutex_is_locked+0x1c/0x50 [ 109.475490][ T577] ? rtnl_is_locked+0x15/0x20 [ 109.475621][ T577] ? unregister_netdevice_queue+0x6a/0x470 [ 109.475779][ T577] ? __asan_memset+0x27/0x50 [ 109.475909][ T577] rtnl_dellink+0x4a0/0xae0 [ 109.476044][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.476171][ T577] ? find_held_lock+0x2b/0x80 [ 109.476297][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.476422][ T577] ? mark_usage+0x61/0x170 [ 109.476558][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.476702][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.476827][ T577] ? find_held_lock+0x2b/0x80 [ 109.476961][ T577] ? mark_usage+0x61/0x170 [ 109.477087][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.477215][ T577] ? __lock_acquire+0x508/0xc10 [ 109.477345][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.477478][ T577] ? rtnl_mdb_del+0x580/0x580 [ 109.477612][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.477738][ T577] ? validate_chain+0x38b/0xc20 [ 109.477869][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.478002][ T577] ? __lock_acquire+0x508/0xc10 [ 109.478132][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.478258][ T577] ? find_held_lock+0x2b/0x80 [ 109.478386][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 109.478519][ T577] ? rtnl_link_fill+0x920/0x920 [ 109.478650][ T577] ? netlink_ack+0xcf0/0xcf0 [ 109.478780][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 109.478906][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 109.479040][ T577] netlink_unicast+0x486/0x750 [ 109.479170][ T577] ? netlink_attachskb+0x810/0x810 [ 109.479297][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.479457][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.479599][ T577] netlink_sendmsg+0x735/0xc60 [ 109.479725][ T577] ? netlink_unicast+0x750/0x750 [ 109.479851][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 109.479985][ T577] ? __might_fault+0x97/0x140 [ 109.480116][ T577] __sys_sendto+0x2c9/0x400 [ 109.480245][ T577] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.480372][ T577] ? __might_fault+0x97/0x140 [ 109.480511][ T577] ? __ia32_sys_connect+0xd0/0xd0 [ 109.480644][ T577] ? __sys_bind+0x191/0x260 [ 109.480782][ T577] __x64_sys_sendto+0xe4/0x1f0 [ 109.480913][ T577] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.481078][ T577] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.481206][ T577] ? do_syscall_64+0x82/0xfc0 [ 109.481357][ T577] do_syscall_64+0x117/0xfc0 [ 109.481490][ T577] ? trace_hardirqs_off+0xd/0x30 [ 109.481622][ T577] ? exc_page_fault+0xee/0x100 [ 109.481750][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.481907][ T577] RIP: 0033:0x7f17458b008e [ 109.482050][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.482510][ T577] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.482706][ T577] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 109.482900][ T577] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000044 [ 109.483094][ T577] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.483287][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 109.483481][ T577] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 109.483687][ T577] [ 109.483783][ T577] irq event stamp: 154557 [ 109.483880][ T577] hardirqs last enabled at (154565): [] __up_console_sem+0x5a/0x70 [ 109.484106][ T577] hardirqs last disabled at (154574): [] __up_console_sem+0x3f/0x70 [ 109.484323][ T577] softirqs last enabled at (154110): [] handle_softirqs+0x611/0x940 [ 109.484549][ T577] softirqs last disabled at (154105): [] __irq_exit_rcu+0x103/0x1c0 [ 109.484767][ T577] ---[ end trace 0000000000000000 ]--- [ 109.512526][ T583] ------------[ cut here ]------------ [ 109.512692][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.512974][ T583] Modules linked in: geneve [ 109.513118][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.513393][ T583] Tainted: [W]=WARN [ 109.513502][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.513664][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.513835][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.514340][ T583] RSP: 0018:ffa0000000de7b50 EFLAGS: 00010286 [ 109.514503][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b9078c0 RCX: 1ff40000001bcf30 [ 109.514705][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90797c [ 109.514898][ T583] RBP: ff110000026c8000 R08: 1fe2200001720f31 R09: ff1100000e678b58 [ 109.515089][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 109.515281][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000026c8000 [ 109.515486][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.515709][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.515864][ T583] CR2: 00007f17459335c0 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.516060][ T583] PKRU: 55555554 [ 109.516161][ T583] Call Trace: [ 109.516255][ T583] [ 109.516321][ T583] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.516447][ T583] ? notifier_call_chain+0xb0/0x320 [ 109.516585][ T583] rtmsg_ifinfo+0x5c/0xb0 [ 109.516687][ T583] register_netdevice+0x1526/0x1bc0 [ 109.516821][ T583] ? unregister_netdevice_queue+0x470/0x470 [ 109.516998][ T583] ? dev_addr_mod+0xd8/0x140 [ 109.517140][ T583] tun_set_iff.constprop.0+0xc61/0x1850 [ 109.517266][ T583] ? tun_attach.isra.0+0x1630/0x1630 [ 109.517391][ T583] ? tun_get+0x106/0x240 [ 109.517490][ T583] __tun_chr_ioctl+0x4b0/0x2690 [ 109.517621][ T583] ? tun_chr_read_iter+0x210/0x210 [ 109.517748][ T583] ? exc_page_fault+0x87/0x100 [ 109.517874][ T583] __x64_sys_ioctl+0x11a/0x190 [ 109.518004][ T583] do_syscall_64+0x117/0xfc0 [ 109.518127][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.518249][ T583] ? exc_page_fault+0xee/0x100 [ 109.518372][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.518531][ T583] RIP: 0033:0x7f17459335fd [ 109.518670][ T583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.519112][ T583] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.519300][ T583] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 109.519494][ T583] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000044 [ 109.519687][ T583] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 109.519882][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.520072][ T583] R13: 0000000000000044 R14: 0000000000000040 R15: 00007f1745837000 [ 109.520263][ T583] [ 109.520359][ T583] irq event stamp: 2821 [ 109.520452][ T583] hardirqs last enabled at (2829): [] __up_console_sem+0x5a/0x70 [ 109.520676][ T583] hardirqs last disabled at (2836): [] __up_console_sem+0x3f/0x70 [ 109.520888][ T583] softirqs last enabled at (2398): [] __alloc_skb+0x4c2/0x5f0 [ 109.521107][ T583] softirqs last disabled at (2396): [] __alloc_skb+0x4c2/0x5f0 [ 109.521323][ T583] ---[ end trace 0000000000000000 ]--- [ 109.524257][ T583] ------------[ cut here ]------------ [ 109.524384][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.524646][ T583] Modules linked in: geneve [ 109.524785][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.525040][ T583] Tainted: [W]=WARN [ 109.525133][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.525286][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.525450][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.525895][ T583] RSP: 0018:ffa0000000de7c58 EFLAGS: 00010286 [ 109.526056][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b906900 RCX: 1ff40000001bcf51 [ 109.526241][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9069bc [ 109.526425][ T583] RBP: ff110000026c8000 R08: 1fe2200001720d39 R09: ff1100000e678b58 [ 109.526617][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 109.526798][ T583] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 109.527453][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.527679][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.527829][ T583] CR2: 00007f174599e3c0 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.528061][ T583] PKRU: 55555554 [ 109.528152][ T583] Call Trace: [ 109.528243][ T583] [ 109.528305][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.528428][ T583] rtnetlink_event+0xe0/0x1f0 [ 109.528563][ T583] notifier_call_chain+0xb0/0x320 [ 109.528685][ T583] netdev_update_features+0xa9/0xb0 [ 109.528808][ T583] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 109.529016][ T583] __tun_chr_ioctl+0xc7f/0x2690 [ 109.529140][ T583] ? tun_chr_read_iter+0x210/0x210 [ 109.529264][ T583] ? exc_page_fault+0x87/0x100 [ 109.529388][ T583] __x64_sys_ioctl+0x11a/0x190 [ 109.529512][ T583] do_syscall_64+0x117/0xfc0 [ 109.529685][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.529806][ T583] ? exc_page_fault+0xee/0x100 [ 109.529976][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.530128][ T583] RIP: 0033:0x7f17459335fd [ 109.530255][ T583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.530701][ T583] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.530884][ T583] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 109.531115][ T583] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000044 [ 109.531297][ T583] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 109.531481][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.531667][ T583] R13: 0000000000000044 R14: 0000000000000040 R15: 00007f1745837000 [ 109.531854][ T583] [ 109.531995][ T583] irq event stamp: 5793 [ 109.532087][ T583] hardirqs last enabled at (5801): [] __up_console_sem+0x5a/0x70 [ 109.532296][ T583] hardirqs last disabled at (5808): [] __up_console_sem+0x3f/0x70 [ 109.532509][ T583] softirqs last enabled at (5790): [] handle_softirqs+0x611/0x940 [ 109.532725][ T583] softirqs last disabled at (5695): [] __irq_exit_rcu+0x103/0x1c0 [ 109.532984][ T583] ---[ end trace 0000000000000000 ]--- [ 109.591777][ T583] ------------[ cut here ]------------ [ 109.591959][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.592257][ T583] Modules linked in: geneve [ 109.592402][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.592683][ T583] Tainted: [W]=WARN [ 109.592784][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.592957][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.593130][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.593608][ T583] RSP: 0018:ffa0000000de7850 EFLAGS: 00010286 [ 109.593773][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b61b1c0 RCX: 1ff40000001bced0 [ 109.593974][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61b27c [ 109.594170][ T583] RBP: ff110000026c8000 R08: 1fe22000016c3651 R09: ff1100000e678b58 [ 109.594370][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 109.594577][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 109.594774][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.595009][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.595174][ T583] CR2: 00007f174599e3c0 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.595372][ T583] PKRU: 55555554 [ 109.595474][ T583] Call Trace: [ 109.595576][ T583] [ 109.595644][ T583] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.595776][ T583] rtmsg_ifinfo+0x5c/0xb0 [ 109.595877][ T583] ? mark_held_locks+0x40/0x70 [ 109.596014][ T583] __dev_notify_flags+0x1b8/0x280 [ 109.596145][ T583] ? netif_change_name+0x8c0/0x8c0 [ 109.596277][ T583] ? __dev_change_flags+0x4a4/0x6d0 [ 109.596408][ T583] ? netif_set_allmulti+0x2c0/0x2c0 [ 109.596547][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.596682][ T583] netif_change_flags+0xfe/0x190 [ 109.596813][ T583] ? cap_capable+0x1d6/0x3e0 [ 109.596952][ T583] dev_change_flags+0xa9/0x270 [ 109.597084][ T583] devinet_ioctl+0x10f0/0x1840 [ 109.597217][ T583] ? inet_ifa_byprefix+0x220/0x220 [ 109.597349][ T583] ? _copy_from_user+0x42/0x90 [ 109.597487][ T583] inet_ioctl+0x34b/0x3a0 [ 109.597591][ T583] ? inet_dgram_connect+0x3e0/0x3e0 [ 109.597720][ T583] ? __lock_acquire+0x508/0xc10 [ 109.597856][ T583] ? __might_fault+0x97/0x140 [ 109.597992][ T583] ? __might_fault+0x97/0x140 [ 109.598125][ T583] sock_do_ioctl+0x10e/0x270 [ 109.598257][ T583] ? __raw_spin_lock_init+0x44/0x120 [ 109.598390][ T583] ? __sock_recv_cmsgs+0x530/0x530 [ 109.598528][ T583] ? __lock_acquire+0x508/0xc10 [ 109.598665][ T583] ? ioctl_file_clone+0xd0/0xd0 [ 109.598795][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.598922][ T583] ? find_held_lock+0x2b/0x80 [ 109.599068][ T583] sock_ioctl+0x3cb/0x5f0 [ 109.599167][ T583] ? br_ioctl_call+0x80/0x80 [ 109.599298][ T583] ? fd_install+0x19b/0x3d0 [ 109.599431][ T583] ? __sys_socket+0x161/0x1d0 [ 109.599581][ T583] ? update_socket_protocol+0x10/0x10 [ 109.599720][ T583] __x64_sys_ioctl+0x11a/0x190 [ 109.599854][ T583] do_syscall_64+0x117/0xfc0 [ 109.599991][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.600126][ T583] ? exc_page_fault+0xee/0x100 [ 109.600261][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.600424][ T583] RIP: 0033:0x7f17459335fd [ 109.600570][ T583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.601041][ T583] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.601240][ T583] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 109.601434][ T583] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000045 [ 109.601640][ T583] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 109.601834][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.602036][ T583] R13: 0000000000000044 R14: 0000000000000045 R15: 00007f1745837000 [ 109.602239][ T583] [ 109.602336][ T583] irq event stamp: 24553 [ 109.602434][ T583] hardirqs last enabled at (24561): [] __up_console_sem+0x5a/0x70 [ 109.602672][ T583] hardirqs last disabled at (24568): [] __up_console_sem+0x3f/0x70 [ 109.602900][ T583] softirqs last enabled at (24088): [] handle_softirqs+0x611/0x940 [ 109.603131][ T583] softirqs last disabled at (24083): [] __irq_exit_rcu+0x103/0x1c0 [ 109.603358][ T583] ---[ end trace 0000000000000000 ]--- [ 109.604187][ T583] ------------[ cut here ]------------ [ 109.604325][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.604601][ T583] Modules linked in: geneve [ 109.604738][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.605009][ T583] Tainted: [W]=WARN [ 109.605109][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.605308][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.605483][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.605960][ T583] RSP: 0018:ffa0000000de7930 EFLAGS: 00010286 [ 109.606124][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b61a3c0 RCX: 1ff40000001bceec [ 109.606319][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61a47c [ 109.606520][ T583] RBP: ff110000026c8000 R08: 1fe22000016c3491 R09: ff1100000e678b80 [ 109.606722][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 109.606915][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 109.607119][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.607345][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.607513][ T583] CR2: 00007f174599e3c0 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.607734][ T583] PKRU: 55555554 [ 109.607838][ T583] Call Trace: [ 109.607943][ T583] [ 109.608013][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.608149][ T583] rtnetlink_event+0xe0/0x1f0 [ 109.608279][ T583] notifier_call_chain+0xb0/0x320 [ 109.608413][ T583] netif_set_mac_address+0x2dd/0x410 [ 109.608560][ T583] ? netif_set_group+0x70/0x70 [ 109.608691][ T583] ? down_write+0x149/0x1f0 [ 109.608821][ T583] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 109.608990][ T583] dev_set_mac_address_user+0xb5/0x240 [ 109.609120][ T583] dev_ifsioc+0x1229/0x1f30 [ 109.609252][ T583] ? dev_set_hwtstamp+0x560/0x560 [ 109.609383][ T583] ? ww_mutex_lock+0x160/0x160 [ 109.609518][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.609653][ T583] ? find_held_lock+0x2b/0x80 [ 109.609783][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.609913][ T583] ? dev_load+0x6c/0x180 [ 109.610022][ T583] dev_ioctl+0x2eb/0xe50 [ 109.610121][ T583] sock_do_ioctl+0x1a4/0x270 [ 109.610252][ T583] ? __raw_spin_lock_init+0x44/0x120 [ 109.610385][ T583] ? __sock_recv_cmsgs+0x530/0x530 [ 109.610519][ T583] ? __lock_acquire+0x508/0xc10 [ 109.610653][ T583] ? ioctl_file_clone+0xd0/0xd0 [ 109.610783][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.610911][ T583] ? find_held_lock+0x2b/0x80 [ 109.611049][ T583] sock_ioctl+0x3cb/0x5f0 [ 109.611148][ T583] ? br_ioctl_call+0x80/0x80 [ 109.611278][ T583] ? fd_install+0x19b/0x3d0 [ 109.611408][ T583] ? __sys_socket+0x161/0x1d0 [ 109.611548][ T583] ? update_socket_protocol+0x10/0x10 [ 109.611679][ T583] __x64_sys_ioctl+0x11a/0x190 [ 109.611810][ T583] do_syscall_64+0x117/0xfc0 [ 109.611948][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.612077][ T583] ? exc_page_fault+0xee/0x100 [ 109.612208][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.612373][ T583] RIP: 0033:0x7f17459335fd [ 109.612513][ T583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 109.612988][ T583] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.613187][ T583] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 109.613384][ T583] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000045 [ 109.613586][ T583] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 109.613779][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 109.613975][ T583] R13: 0000000000000044 R14: 0000000000000045 R15: 00007f1745837000 [ 109.614175][ T583] [ 109.614273][ T583] irq event stamp: 25573 [ 109.614370][ T583] hardirqs last enabled at (25581): [] __up_console_sem+0x5a/0x70 [ 109.614609][ T583] hardirqs last disabled at (25588): [] __up_console_sem+0x3f/0x70 [ 109.614833][ T583] softirqs last enabled at (25018): [] __alloc_skb+0x4c2/0x5f0 [ 109.615063][ T583] softirqs last disabled at (25016): [] __alloc_skb+0x4c2/0x5f0 [ 109.615285][ T583] ---[ end trace 0000000000000000 ]--- [ 109.621547][ T583] ------------[ cut here ]------------ [ 109.621711][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.622010][ T583] Modules linked in: geneve [ 109.622161][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.622458][ T583] Tainted: [W]=WARN [ 109.622584][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.622769][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.622965][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.623475][ T583] RSP: 0018:ffa0000000de73a0 EFLAGS: 00010286 [ 109.623654][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b5b0580 RCX: 1ff40000001bce3a [ 109.623857][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b063c [ 109.624068][ T583] RBP: ff11000008111000 R08: 1fe22000016b60c9 R09: ff1100000e678b80 [ 109.624271][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 109.624480][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 109.624690][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.624930][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.625102][ T583] CR2: 0000000000421160 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.625307][ T583] PKRU: 55555554 [ 109.625410][ T583] Call Trace: [ 109.625514][ T583] [ 109.625592][ T583] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.625733][ T583] rtmsg_ifinfo+0x5c/0xb0 [ 109.625836][ T583] ? mark_held_locks+0x40/0x70 [ 109.625978][ T583] __dev_notify_flags+0x1b8/0x280 [ 109.626115][ T583] ? netif_change_name+0x8c0/0x8c0 [ 109.626249][ T583] ? __dev_change_flags+0x4a4/0x6d0 [ 109.626388][ T583] ? netif_set_allmulti+0x2c0/0x2c0 [ 109.626541][ T583] rtnl_configure_link+0x1ac/0x390 [ 109.626682][ T583] rtnl_newlink_create+0x353/0x8c0 [ 109.626820][ T583] ? rtnl_create_link+0xf20/0xf20 [ 109.626961][ T583] ? __dev_get_by_name+0x12/0x50 [ 109.627099][ T583] ? rtnl_dev_get+0xd7/0x170 [ 109.627245][ T583] __rtnl_newlink+0x22b/0xa50 [ 109.627387][ T583] rtnl_newlink+0x8d1/0xee0 [ 109.627533][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.627674][ T583] ? find_held_lock+0x2b/0x80 [ 109.627810][ T583] ? __rtnl_newlink+0xa50/0xa50 [ 109.627951][ T583] ? mark_usage+0x61/0x170 [ 109.628087][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.628227][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.628364][ T583] ? __rtnl_newlink+0xa50/0xa50 [ 109.628601][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.628740][ T583] ? validate_chain+0x38b/0xc20 [ 109.628874][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.629014][ T583] ? __lock_acquire+0x508/0xc10 [ 109.629240][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.629376][ T583] ? find_held_lock+0x2b/0x80 [ 109.629517][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 109.629663][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.629887][ T583] ? netlink_ack+0xcf0/0xcf0 [ 109.630041][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 109.630178][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 109.630317][ T583] netlink_unicast+0x486/0x750 [ 109.630557][ T583] ? netlink_attachskb+0x810/0x810 [ 109.630691][ T583] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.630869][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.631013][ T583] netlink_sendmsg+0x735/0xc60 [ 109.631238][ T583] ? netlink_unicast+0x750/0x750 [ 109.631373][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.631516][ T583] ? __might_fault+0x97/0x140 [ 109.631660][ T583] __sys_sendto+0x2c9/0x400 [ 109.631885][ T583] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.632025][ T583] ? __might_fault+0x97/0x140 [ 109.632163][ T583] ? __ia32_sys_connect+0xd0/0xd0 [ 109.632301][ T583] ? __sys_bind+0x191/0x260 [ 109.632548][ T583] __x64_sys_sendto+0xe4/0x1f0 [ 109.632683][ T583] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.632851][ T583] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.632991][ T583] ? do_syscall_64+0x82/0xfc0 [ 109.633218][ T583] do_syscall_64+0x117/0xfc0 [ 109.633353][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.633493][ T583] ? exc_page_fault+0xee/0x100 [ 109.633631][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.633887][ T583] RIP: 0033:0x7f17458b008e [ 109.634037][ T583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.634619][ T583] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.634826][ T583] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 109.635032][ T583] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000045 [ 109.635234][ T583] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 109.635437][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.635740][ T583] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 109.635958][ T583] [ 109.636061][ T583] irq event stamp: 30379 [ 109.636165][ T583] hardirqs last enabled at (30387): [] __up_console_sem+0x5a/0x70 [ 109.636494][ T583] hardirqs last disabled at (30394): [] __up_console_sem+0x3f/0x70 [ 109.636732][ T583] softirqs last enabled at (30102): [] handle_softirqs+0x611/0x940 [ 109.637066][ T583] softirqs last disabled at (30097): [] __irq_exit_rcu+0x103/0x1c0 [ 109.637300][ T583] ---[ end trace 0000000000000000 ]--- [ 109.642807][ T583] ------------[ cut here ]------------ [ 109.642974][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/583 [ 109.643239][ T583] Modules linked in: geneve [ 109.643377][ T583] CPU: 1 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.643652][ T583] Tainted: [W]=WARN [ 109.643750][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.643912][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.644151][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.644620][ T583] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 109.644783][ T583] RAX: 00000000ffffffa6 RBX: ff1100000cf81c40 RCX: 1ff40000001bce11 [ 109.645043][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81cfc [ 109.645237][ T583] RBP: ff11000008111000 R08: 1fe22000019f03a1 R09: ff1100000e678b58 [ 109.645429][ T583] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 109.645634][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 109.645832][ T583] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 109.646125][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.646348][ T583] CR2: 00007fff87661000 CR3: 000000000e85f001 CR4: 0000000000771ef0 [ 109.646549][ T583] PKRU: 55555554 [ 109.646647][ T583] Call Trace: [ 109.646746][ T583] [ 109.646813][ T583] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.647000][ T583] rtmsg_ifinfo+0x5c/0xb0 [ 109.647099][ T583] netif_close_many+0x2ac/0x640 [ 109.647234][ T583] ? lock_acquire+0x134/0x160 [ 109.647363][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.647500][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.647636][ T583] ? __dev_close_many+0x670/0x670 [ 109.647767][ T583] ? netif_close_many_and_unlock+0x22/0x2c0 [ 109.647987][ T583] unregister_netdevice_many_notify+0x71a/0x1b30 [ 109.648151][ T583] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.648285][ T583] ? rmqueue.isra.0+0x407/0x1800 [ 109.648419][ T583] ? __lock_acquire+0x508/0xc10 [ 109.648561][ T583] ? unregister_netdevice_queued+0x80/0x80 [ 109.648723][ T583] ? mutex_is_locked+0x1c/0x50 [ 109.648853][ T583] ? rtnl_is_locked+0x15/0x20 [ 109.649042][ T583] ? unregister_netdevice_queue+0x6a/0x470 [ 109.649205][ T583] ? unregister_netdevice_many+0x20/0x20 [ 109.649338][ T583] ? __asan_memset+0x27/0x50 [ 109.649479][ T583] rtnl_dellink+0x4a0/0xae0 [ 109.649612][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.649741][ T583] ? find_held_lock+0x2b/0x80 [ 109.649875][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.650061][ T583] ? mark_usage+0x61/0x170 [ 109.650193][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.650341][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.650475][ T583] ? find_held_lock+0x2b/0x80 [ 109.650609][ T583] ? mark_usage+0x61/0x170 [ 109.650737][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.650867][ T583] ? __lock_acquire+0x508/0xc10 [ 109.651062][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.651195][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.651324][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.651455][ T583] ? validate_chain+0x38b/0xc20 [ 109.651593][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.651722][ T583] ? __lock_acquire+0x508/0xc10 [ 109.651853][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.652038][ T583] ? find_held_lock+0x2b/0x80 [ 109.652167][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 109.652298][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.652428][ T583] ? netlink_ack+0xcf0/0xcf0 [ 109.652574][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 109.652704][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 109.652836][ T583] netlink_unicast+0x486/0x750 [ 109.653029][ T583] ? netlink_attachskb+0x810/0x810 [ 109.653163][ T583] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.653325][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.653457][ T583] netlink_sendmsg+0x735/0xc60 [ 109.653597][ T583] ? netlink_unicast+0x750/0x750 [ 109.653727][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.653856][ T583] ? __might_fault+0x97/0x140 [ 109.654048][ T583] __sys_sendto+0x2c9/0x400 [ 109.654178][ T583] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.654307][ T583] ? __might_fault+0x97/0x140 [ 109.654440][ T583] ? __ia32_sys_connect+0xd0/0xd0 [ 109.654577][ T583] ? __sys_bind+0x191/0x260 [ 109.654714][ T583] __x64_sys_sendto+0xe4/0x1f0 [ 109.654845][ T583] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.655063][ T583] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.655195][ T583] ? do_syscall_64+0x82/0xfc0 [ 109.655323][ T583] do_syscall_64+0x117/0xfc0 [ 109.655455][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.655595][ T583] ? exc_page_fault+0xee/0x100 [ 109.655726][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.655886][ T583] RIP: 0033:0x7f17458b008e [ 109.656082][ T583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.656555][ T583] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.656749][ T583] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 109.656997][ T583] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000045 [ 109.657191][ T583] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 109.657386][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.657586][ T583] R13: 00007fff87670c90 R14: 0000000000000040 R15: 00007f1745837000 [ 109.657785][ T583] [ 109.657880][ T583] irq event stamp: 36649 [ 109.658037][ T583] hardirqs last enabled at (36753): [] __up_console_sem+0x5a/0x70 [ 109.658261][ T583] hardirqs last disabled at (36760): [] __up_console_sem+0x3f/0x70 [ 109.658489][ T583] softirqs last enabled at (36750): [] handle_softirqs+0x611/0x940 [ 109.658720][ T583] softirqs last disabled at (36657): [] __irq_exit_rcu+0x103/0x1c0 [ 109.658999][ T583] ---[ end trace 0000000000000000 ]--- [ 109.660506][ T583] ------------[ cut here ]------------ [ 109.660687][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/583 [ 109.660999][ T583] Modules linked in: geneve [ 109.661179][ T583] CPU: 2 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.661483][ T583] Tainted: [W]=WARN [ 109.661640][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.661843][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.662072][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.662581][ T583] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 109.662788][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b2043c0 RCX: 1ff40000001bce37 [ 109.663048][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b20447c [ 109.663281][ T583] RBP: ff11000008111000 R08: 1fe2200001640891 R09: ff1100000e678b58 [ 109.663523][ T583] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 109.663768][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 109.664020][ T583] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 109.664294][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.664506][ T583] CR2: 00005591e8afdce0 CR3: 000000000e85f004 CR4: 0000000000771ef0 [ 109.664748][ T583] PKRU: 55555554 [ 109.664888][ T583] Call Trace: [ 109.665042][ T583] [ 109.665165][ T583] unregister_netdevice_many_notify+0xce3/0x1b30 [ 109.665382][ T583] ? unregister_netdevice_queued+0x80/0x80 [ 109.665605][ T583] ? mutex_is_locked+0x1c/0x50 [ 109.665781][ T583] ? rtnl_is_locked+0x15/0x20 [ 109.665970][ T583] ? unregister_netdevice_queue+0x6a/0x470 [ 109.666179][ T583] ? __asan_memset+0x27/0x50 [ 109.666355][ T583] rtnl_dellink+0x4a0/0xae0 [ 109.666546][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.666721][ T583] ? find_held_lock+0x2b/0x80 [ 109.666895][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.667082][ T583] ? mark_usage+0x61/0x170 [ 109.667257][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.667451][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.667637][ T583] ? find_held_lock+0x2b/0x80 [ 109.667812][ T583] ? mark_usage+0x61/0x170 [ 109.667998][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.668173][ T583] ? __lock_acquire+0x508/0xc10 [ 109.668351][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.668544][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.668720][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.668894][ T583] ? validate_chain+0x38b/0xc20 [ 109.669080][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.669255][ T583] ? __lock_acquire+0x508/0xc10 [ 109.669430][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.669621][ T583] ? find_held_lock+0x2b/0x80 [ 109.669799][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 109.669988][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.670165][ T583] ? netlink_ack+0xcf0/0xcf0 [ 109.670341][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 109.670525][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 109.670710][ T583] netlink_unicast+0x486/0x750 [ 109.670885][ T583] ? netlink_attachskb+0x810/0x810 [ 109.671073][ T583] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.671281][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.671456][ T583] netlink_sendmsg+0x735/0xc60 [ 109.671646][ T583] ? netlink_unicast+0x750/0x750 [ 109.671821][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.672008][ T583] ? __might_fault+0x97/0x140 [ 109.672185][ T583] __sys_sendto+0x2c9/0x400 [ 109.672362][ T583] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.672556][ T583] ? __might_fault+0x97/0x140 [ 109.672735][ T583] ? __ia32_sys_connect+0xd0/0xd0 [ 109.672907][ T583] ? __sys_bind+0x191/0x260 [ 109.673102][ T583] __x64_sys_sendto+0xe4/0x1f0 [ 109.673278][ T583] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.673485][ T583] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.673667][ T583] ? do_syscall_64+0x82/0xfc0 [ 109.673842][ T583] do_syscall_64+0x117/0xfc0 [ 109.674031][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.674206][ T583] ? exc_page_fault+0xee/0x100 [ 109.674380][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.674603][ T583] RIP: 0033:0x7f17458b008e [ 109.674783][ T583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.675304][ T583] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.675561][ T583] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 109.675800][ T583] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000045 [ 109.676056][ T583] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 109.676288][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 109.676543][ T583] R13: 00007fff87670c90 R14: 0000000000000040 R15: 00007f1745837000 [ 109.676795][ T583] [ 109.676950][ T583] irq event stamp: 41117 [ 109.677094][ T583] hardirqs last enabled at (41127): [] __up_console_sem+0x5a/0x70 [ 109.677361][ T583] hardirqs last disabled at (41136): [] __up_console_sem+0x3f/0x70 [ 109.677643][ T583] softirqs last enabled at (40702): [] handle_softirqs+0x611/0x940 [ 109.677907][ T583] softirqs last disabled at (40695): [] __irq_exit_rcu+0x103/0x1c0 [ 109.678189][ T583] ---[ end trace 0000000000000000 ]--- [ 109.692823][ T583] ------------[ cut here ]------------ [ 109.693235][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/583 [ 109.693564][ T583] Modules linked in: geneve [ 109.693750][ T583] CPU: 2 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.694078][ T583] Tainted: [W]=WARN [ 109.694227][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.694438][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.694672][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.695216][ T583] RSP: 0018:ffa0000000de7258 EFLAGS: 00010286 [ 109.695432][ T583] RAX: 00000000ffffffa6 RBX: ff1100000b2051c0 RCX: 1ff40000001bce11 [ 109.695698][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b20527c [ 109.695969][ T583] RBP: ff110000026c8000 R08: 1fe2200001640a51 R09: ff1100000e678b58 [ 109.696209][ T583] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 109.696451][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000de72f0 [ 109.696712][ T583] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 109.697017][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.697260][ T583] CR2: 00005591e8b06ed8 CR3: 000000000e85f004 CR4: 0000000000771ef0 [ 109.697515][ T583] PKRU: 55555554 [ 109.697671][ T583] Call Trace: [ 109.697818][ T583] [ 109.697947][ T583] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 109.698132][ T583] rtmsg_ifinfo+0x5c/0xb0 [ 109.698291][ T583] netif_close_many+0x2ac/0x640 [ 109.698479][ T583] ? lock_acquire+0x134/0x160 [ 109.698676][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.698857][ T583] ? rcu_is_watching+0x15/0xd0 [ 109.699079][ T583] ? __dev_close_many+0x670/0x670 [ 109.699263][ T583] ? netif_close_many_and_unlock+0x22/0x2c0 [ 109.699477][ T583] ? is_bpf_text_address+0x68/0x110 [ 109.699710][ T583] unregister_netdevice_many_notify+0x71a/0x1b30 [ 109.699945][ T583] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.700124][ T583] ? mark_usage+0x61/0x170 [ 109.700302][ T583] ? unregister_netdevice_queued+0x80/0x80 [ 109.700527][ T583] ? mutex_is_locked+0x1c/0x50 [ 109.700719][ T583] ? rtnl_is_locked+0x15/0x20 [ 109.700899][ T583] ? unregister_netdevice_queue+0x6a/0x470 [ 109.701129][ T583] ? unregister_netdevice_many+0x20/0x20 [ 109.701308][ T583] ? __asan_memset+0x27/0x50 [ 109.701496][ T583] rtnl_dellink+0x4a0/0xae0 [ 109.701687][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.701864][ T583] ? find_held_lock+0x2b/0x80 [ 109.702057][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.702236][ T583] ? mark_usage+0x61/0x170 [ 109.702417][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.702633][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.702813][ T583] ? find_held_lock+0x2b/0x80 [ 109.703037][ T583] ? mark_usage+0x61/0x170 [ 109.703214][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.703393][ T583] ? __lock_acquire+0x508/0xc10 [ 109.703595][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.703780][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.703974][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.704163][ T583] ? validate_chain+0x38b/0xc20 [ 109.704343][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.704545][ T583] ? __lock_acquire+0x508/0xc10 [ 109.704729][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.704907][ T583] ? find_held_lock+0x2b/0x80 [ 109.705102][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 109.705286][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.705470][ T583] ? netlink_ack+0xcf0/0xcf0 [ 109.705673][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 109.705853][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 109.706046][ T583] netlink_unicast+0x486/0x750 [ 109.706229][ T583] ? netlink_attachskb+0x810/0x810 [ 109.706408][ T583] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.706643][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.706825][ T583] netlink_sendmsg+0x735/0xc60 [ 109.707019][ T583] ? netlink_unicast+0x750/0x750 [ 109.707202][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.707382][ T583] ? __might_fault+0x97/0x140 [ 109.707582][ T583] __sys_sendto+0x2c9/0x400 [ 109.707764][ T583] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.707963][ T583] ? __might_fault+0x97/0x140 [ 109.708148][ T583] ? __ia32_sys_connect+0xd0/0xd0 [ 109.708358][ T583] ? __sys_bind+0x191/0x260 [ 109.708567][ T583] __x64_sys_sendto+0xe4/0x1f0 [ 109.708750][ T583] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.708978][ T583] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.709156][ T583] ? do_syscall_64+0x82/0xfc0 [ 109.709371][ T583] do_syscall_64+0x117/0xfc0 [ 109.709569][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.709749][ T583] ? exc_page_fault+0xee/0x100 [ 109.709947][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.710188][ T583] RIP: 0033:0x7f17458b008e [ 109.710373][ T583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.710909][ T583] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.711171][ T583] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 109.711423][ T583] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000045 [ 109.711782][ T583] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 109.712051][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 109.712294][ T583] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 109.712564][ T583] [ 109.712711][ T583] irq event stamp: 46387 [ 109.712862][ T583] hardirqs last enabled at (46397): [] __up_console_sem+0x5a/0x70 [ 109.713322][ T583] hardirqs last disabled at (46408): [] __up_console_sem+0x3f/0x70 [ 109.713616][ T583] softirqs last enabled at (45560): [] handle_softirqs+0x611/0x940 [ 109.713992][ T583] softirqs last disabled at (45547): [] __irq_exit_rcu+0x103/0x1c0 [ 109.714268][ T583] ---[ end trace 0000000000000000 ]--- [ 109.981942][ T583] ------------[ cut here ]------------ [ 109.982155][ T583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/583 [ 109.982430][ T583] Modules linked in: geneve [ 109.982591][ T583] CPU: 0 UID: 0 PID: 583 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 109.982868][ T583] Tainted: [W]=WARN [ 109.982975][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.983138][ T583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 109.983326][ T583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 109.983815][ T583] RSP: 0018:ffa0000000de7388 EFLAGS: 00010286 [ 109.984002][ T583] RAX: 00000000ffffffa6 RBX: ff11000009556ac0 RCX: 1ff40000001bce37 [ 109.984195][ T583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009556b7c [ 109.984388][ T583] RBP: ff110000026c8000 R08: 1fe22000012aad71 R09: ff1100000e678b58 [ 109.984591][ T583] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 109.984788][ T583] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 109.984983][ T583] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 109.985205][ T583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.985362][ T583] CR2: 00007f502442f388 CR3: 000000000e85f006 CR4: 0000000000771ef0 [ 109.985608][ T583] PKRU: 55555554 [ 109.985704][ T583] Call Trace: [ 109.985797][ T583] [ 109.985863][ T583] unregister_netdevice_many_notify+0xce3/0x1b30 [ 109.986075][ T583] ? unregister_netdevice_queued+0x80/0x80 [ 109.986237][ T583] ? mutex_is_locked+0x1c/0x50 [ 109.986366][ T583] ? rtnl_is_locked+0x15/0x20 [ 109.986500][ T583] ? unregister_netdevice_queue+0x6a/0x470 [ 109.986661][ T583] ? __asan_memset+0x27/0x50 [ 109.986788][ T583] rtnl_dellink+0x4a0/0xae0 [ 109.986945][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.987083][ T583] ? find_held_lock+0x2b/0x80 [ 109.987209][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.987333][ T583] ? mark_usage+0x61/0x170 [ 109.987477][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.987627][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.987762][ T583] ? find_held_lock+0x2b/0x80 [ 109.987888][ T583] ? mark_usage+0x61/0x170 [ 109.988022][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.988161][ T583] ? __lock_acquire+0x508/0xc10 [ 109.988291][ T583] ? __lock_release.isra.0+0x6b/0x1a0 [ 109.988419][ T583] ? rtnl_mdb_del+0x580/0x580 [ 109.988559][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.988685][ T583] ? validate_chain+0x38b/0xc20 [ 109.989030][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.989158][ T583] ? __lock_acquire+0x508/0xc10 [ 109.989286][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.989418][ T583] ? find_held_lock+0x2b/0x80 [ 109.989582][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 109.989708][ T583] ? rtnl_link_fill+0x920/0x920 [ 109.989834][ T583] ? netlink_ack+0xcf0/0xcf0 [ 109.989969][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 109.990093][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 109.990221][ T583] netlink_unicast+0x486/0x750 [ 109.990351][ T583] ? netlink_attachskb+0x810/0x810 [ 109.990482][ T583] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 109.990665][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.990792][ T583] netlink_sendmsg+0x735/0xc60 [ 109.990918][ T583] ? netlink_unicast+0x750/0x750 [ 109.991048][ T583] ? lock_acquire.part.0+0xbc/0x260 [ 109.991178][ T583] ? __might_fault+0x97/0x140 [ 109.991305][ T583] __sys_sendto+0x2c9/0x400 [ 109.991433][ T583] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.991570][ T583] ? __might_fault+0x97/0x140 [ 109.991709][ T583] ? __ia32_sys_connect+0xd0/0xd0 [ 109.991834][ T583] ? __sys_bind+0x191/0x260 [ 109.991973][ T583] __x64_sys_sendto+0xe4/0x1f0 [ 109.992106][ T583] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 109.992266][ T583] ? lockdep_hardirqs_on+0x8c/0x130 [ 109.992392][ T583] ? do_syscall_64+0x82/0xfc0 [ 109.992526][ T583] do_syscall_64+0x117/0xfc0 [ 109.992657][ T583] ? trace_hardirqs_off+0xd/0x30 [ 109.992784][ T583] ? exc_page_fault+0xee/0x100 [ 109.992910][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.993072][ T583] RIP: 0033:0x7f17458b008e [ 109.993211][ T583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.993668][ T583] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.993881][ T583] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 109.994080][ T583] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000045 [ 109.994276][ T583] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 109.994472][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 109.994684][ T583] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 109.994884][ T583] [ 109.994991][ T583] irq event stamp: 151797 [ 109.995093][ T583] hardirqs last enabled at (151805): [] __up_console_sem+0x5a/0x70 [ 109.995316][ T583] hardirqs last disabled at (151812): [] __up_console_sem+0x3f/0x70 [ 109.995595][ T583] softirqs last enabled at (151296): [] handle_softirqs+0x611/0x940 [ 109.995839][ T583] softirqs last disabled at (151289): [] __irq_exit_rcu+0x103/0x1c0 [ 109.996068][ T583] ---[ end trace 0000000000000000 ]--- [ 110.036896][ T587] ------------[ cut here ]------------ [ 110.037116][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.037395][ T587] Modules linked in: geneve [ 110.037580][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.037868][ T587] Tainted: [W]=WARN [ 110.037984][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.038157][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.038342][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.038871][ T587] RSP: 0018:ffa0000000e67b50 EFLAGS: 00010286 [ 110.039051][ T587] RAX: 00000000ffffffa6 RBX: ff1100000b5b11c0 RCX: 1ff40000001ccf30 [ 110.039239][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b127c [ 110.039443][ T587] RBP: ff1100000cf6c000 R08: 1fe22000016b6251 R09: ff1100000ab45158 [ 110.039641][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 110.039857][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf6c000 [ 110.040073][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.040312][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.040493][ T587] CR2: 00007f17459335c0 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.040691][ T587] PKRU: 55555554 [ 110.040783][ T587] Call Trace: [ 110.040875][ T587] [ 110.040949][ T587] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.041080][ T587] ? notifier_call_chain+0xb0/0x320 [ 110.041219][ T587] rtmsg_ifinfo+0x5c/0xb0 [ 110.041313][ T587] register_netdevice+0x1526/0x1bc0 [ 110.041438][ T587] ? unregister_netdevice_queue+0x470/0x470 [ 110.041610][ T587] ? dev_addr_mod+0xd8/0x140 [ 110.041734][ T587] tun_set_iff.constprop.0+0xc61/0x1850 [ 110.041860][ T587] ? tun_attach.isra.0+0x1630/0x1630 [ 110.041988][ T587] ? tun_get+0x106/0x240 [ 110.042083][ T587] __tun_chr_ioctl+0x4b0/0x2690 [ 110.042207][ T587] ? tun_chr_read_iter+0x210/0x210 [ 110.042344][ T587] ? exc_page_fault+0x87/0x100 [ 110.042480][ T587] __x64_sys_ioctl+0x11a/0x190 [ 110.042622][ T587] do_syscall_64+0x117/0xfc0 [ 110.042757][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.042893][ T587] ? exc_page_fault+0xee/0x100 [ 110.043021][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.043179][ T587] RIP: 0033:0x7f17459335fd [ 110.043316][ T587] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.043780][ T587] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.043969][ T587] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 110.044169][ T587] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000045 [ 110.044364][ T587] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 110.044558][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.044740][ T587] R13: 0000000000000045 R14: 0000000000000041 R15: 00007f1745836000 [ 110.044934][ T587] [ 110.045025][ T587] irq event stamp: 2121 [ 110.045118][ T587] hardirqs last enabled at (2129): [] __up_console_sem+0x5a/0x70 [ 110.045335][ T587] hardirqs last disabled at (2136): [] __up_console_sem+0x3f/0x70 [ 110.045557][ T587] softirqs last enabled at (1804): [] handle_softirqs+0x611/0x940 [ 110.045773][ T587] softirqs last disabled at (1799): [] __irq_exit_rcu+0x103/0x1c0 [ 110.045992][ T587] ---[ end trace 0000000000000000 ]--- [ 110.046216][ T587] ------------[ cut here ]------------ [ 110.046335][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.046655][ T587] Modules linked in: geneve [ 110.046783][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.047030][ T587] Tainted: [W]=WARN [ 110.047122][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.047284][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.047447][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.047909][ T587] RSP: 0018:ffa0000000e67c58 EFLAGS: 00010286 [ 110.048074][ T587] RAX: 00000000ffffffa6 RBX: ff1100000b5b0ac0 RCX: 1ff40000001ccf51 [ 110.048258][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b0b7c [ 110.048443][ T587] RBP: ff1100000cf6c000 R08: 1fe22000016b6171 R09: ff1100000ab45158 [ 110.048632][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 110.048822][ T587] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 110.049011][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.049225][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.049376][ T587] CR2: 00007f174599e3c0 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.049575][ T587] PKRU: 55555554 [ 110.049665][ T587] Call Trace: [ 110.049759][ T587] [ 110.049823][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.049954][ T587] rtnetlink_event+0xe0/0x1f0 [ 110.050076][ T587] notifier_call_chain+0xb0/0x320 [ 110.050208][ T587] netdev_update_features+0xa9/0xb0 [ 110.050332][ T587] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 110.050485][ T587] __tun_chr_ioctl+0xc7f/0x2690 [ 110.050612][ T587] ? tun_chr_read_iter+0x210/0x210 [ 110.050736][ T587] ? exc_page_fault+0x87/0x100 [ 110.050859][ T587] __x64_sys_ioctl+0x11a/0x190 [ 110.050986][ T587] do_syscall_64+0x117/0xfc0 [ 110.051106][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.051231][ T587] ? exc_page_fault+0xee/0x100 [ 110.051350][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.051506][ T587] RIP: 0033:0x7f17459335fd [ 110.051639][ T587] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.052084][ T587] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.052266][ T587] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 110.052447][ T587] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000045 [ 110.052634][ T587] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 110.052817][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.053002][ T587] R13: 0000000000000045 R14: 0000000000000041 R15: 00007f1745836000 [ 110.053197][ T587] [ 110.053287][ T587] irq event stamp: 2615 [ 110.053378][ T587] hardirqs last enabled at (2623): [] __up_console_sem+0x5a/0x70 [ 110.053602][ T587] hardirqs last disabled at (2630): [] __up_console_sem+0x3f/0x70 [ 110.053812][ T587] softirqs last enabled at (2226): [] __alloc_skb+0x4c2/0x5f0 [ 110.054029][ T587] softirqs last disabled at (2224): [] __alloc_skb+0x4c2/0x5f0 [ 110.054237][ T587] ---[ end trace 0000000000000000 ]--- [ 110.122026][ T587] ------------[ cut here ]------------ [ 110.122196][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.122479][ T587] Modules linked in: geneve [ 110.122635][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.122909][ T587] Tainted: [W]=WARN [ 110.123023][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.123194][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.123369][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.123861][ T587] RSP: 0018:ffa0000000e67850 EFLAGS: 00010286 [ 110.124040][ T587] RAX: 00000000ffffffa6 RBX: ff1100000bb98e40 RCX: 1ff40000001cced0 [ 110.124239][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb98efc [ 110.124437][ T587] RBP: ff1100000cf6c000 R08: 1fe22000017731e1 R09: ff1100000ab45158 [ 110.124717][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 110.124948][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 110.125146][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.125374][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.125555][ T587] CR2: 00007f174599e3c0 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.125751][ T587] PKRU: 55555554 [ 110.125848][ T587] Call Trace: [ 110.125953][ T587] [ 110.126023][ T587] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.126167][ T587] rtmsg_ifinfo+0x5c/0xb0 [ 110.126266][ T587] ? mark_held_locks+0x40/0x70 [ 110.126395][ T587] __dev_notify_flags+0x1b8/0x280 [ 110.126534][ T587] ? netif_change_name+0x8c0/0x8c0 [ 110.126668][ T587] ? __dev_change_flags+0x4a4/0x6d0 [ 110.126797][ T587] ? netif_set_allmulti+0x2c0/0x2c0 [ 110.126932][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.127066][ T587] netif_change_flags+0xfe/0x190 [ 110.127195][ T587] ? cap_capable+0x1d6/0x3e0 [ 110.127325][ T587] dev_change_flags+0xa9/0x270 [ 110.127454][ T587] devinet_ioctl+0x10f0/0x1840 [ 110.127600][ T587] ? inet_ifa_byprefix+0x220/0x220 [ 110.127729][ T587] ? _copy_from_user+0x42/0x90 [ 110.127860][ T587] inet_ioctl+0x34b/0x3a0 [ 110.127963][ T587] ? inet_dgram_connect+0x3e0/0x3e0 [ 110.128093][ T587] ? __lock_acquire+0x508/0xc10 [ 110.128227][ T587] ? __might_fault+0x97/0x140 [ 110.128355][ T587] ? __might_fault+0x97/0x140 [ 110.128486][ T587] sock_do_ioctl+0x10e/0x270 [ 110.128619][ T587] ? __raw_spin_lock_init+0x44/0x120 [ 110.128747][ T587] ? __sock_recv_cmsgs+0x530/0x530 [ 110.128876][ T587] ? __lock_acquire+0x508/0xc10 [ 110.129012][ T587] ? ioctl_file_clone+0xd0/0xd0 [ 110.129140][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.129266][ T587] ? find_held_lock+0x2b/0x80 [ 110.129393][ T587] sock_ioctl+0x3cb/0x5f0 [ 110.129497][ T587] ? br_ioctl_call+0x80/0x80 [ 110.129628][ T587] ? fd_install+0x19b/0x3d0 [ 110.129757][ T587] ? __sys_socket+0x161/0x1d0 [ 110.129885][ T587] ? update_socket_protocol+0x10/0x10 [ 110.130029][ T587] __x64_sys_ioctl+0x11a/0x190 [ 110.130161][ T587] do_syscall_64+0x117/0xfc0 [ 110.130293][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.130422][ T587] ? exc_page_fault+0xee/0x100 [ 110.130568][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.130731][ T587] RIP: 0033:0x7f17459335fd [ 110.130868][ T587] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.131339][ T587] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.131546][ T587] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 110.131737][ T587] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000046 [ 110.131936][ T587] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 110.132130][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.132326][ T587] R13: 0000000000000045 R14: 0000000000000046 R15: 00007f1745836000 [ 110.132528][ T587] [ 110.132629][ T587] irq event stamp: 23141 [ 110.132725][ T587] hardirqs last enabled at (23149): [] __up_console_sem+0x5a/0x70 [ 110.132958][ T587] hardirqs last disabled at (23158): [] __up_console_sem+0x3f/0x70 [ 110.133182][ T587] softirqs last enabled at (22624): [] handle_softirqs+0x611/0x940 [ 110.133406][ T587] softirqs last disabled at (22619): [] __irq_exit_rcu+0x103/0x1c0 [ 110.133640][ T587] ---[ end trace 0000000000000000 ]--- [ 110.137385][ T587] ------------[ cut here ]------------ [ 110.137548][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.137820][ T587] Modules linked in: geneve [ 110.137969][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.138247][ T587] Tainted: [W]=WARN [ 110.138355][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.138542][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.138724][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.139208][ T587] RSP: 0018:ffa0000000e67930 EFLAGS: 00010286 [ 110.139378][ T587] RAX: 00000000ffffffa6 RBX: ff1100000bb98200 RCX: 1ff40000001cceec [ 110.139586][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb982bc [ 110.139782][ T587] RBP: ff1100000cf6c000 R08: 1fe2200001773059 R09: ff1100000ab45180 [ 110.139982][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 110.140179][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 110.140376][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.140619][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.140783][ T587] CR2: 00007f174599e3c0 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.140988][ T587] PKRU: 55555554 [ 110.141085][ T587] Call Trace: [ 110.141182][ T587] [ 110.141249][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.141383][ T587] rtnetlink_event+0xe0/0x1f0 [ 110.141526][ T587] notifier_call_chain+0xb0/0x320 [ 110.141662][ T587] netif_set_mac_address+0x2dd/0x410 [ 110.141799][ T587] ? netif_set_group+0x70/0x70 [ 110.141936][ T587] ? down_write+0x149/0x1f0 [ 110.142067][ T587] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 110.142227][ T587] ? mutex_spin_on_owner+0x20e/0x2f0 [ 110.142362][ T587] dev_set_mac_address_user+0xb5/0x240 [ 110.142501][ T587] dev_ifsioc+0x1229/0x1f30 [ 110.142640][ T587] ? dev_set_hwtstamp+0x560/0x560 [ 110.142769][ T587] ? ww_mutex_lock+0x160/0x160 [ 110.142900][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.143038][ T587] ? find_held_lock+0x2b/0x80 [ 110.143169][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.143300][ T587] ? dev_load+0x6c/0x180 [ 110.143401][ T587] dev_ioctl+0x2eb/0xe50 [ 110.143508][ T587] sock_do_ioctl+0x1a4/0x270 [ 110.143648][ T587] ? __raw_spin_lock_init+0x44/0x120 [ 110.143812][ T587] ? __sock_recv_cmsgs+0x530/0x530 [ 110.143948][ T587] ? __lock_acquire+0x508/0xc10 [ 110.144079][ T587] ? ioctl_file_clone+0xd0/0xd0 [ 110.144209][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.144338][ T587] ? find_held_lock+0x2b/0x80 [ 110.144476][ T587] sock_ioctl+0x3cb/0x5f0 [ 110.144580][ T587] ? br_ioctl_call+0x80/0x80 [ 110.144711][ T587] ? fd_install+0x19b/0x3d0 [ 110.144841][ T587] ? __sys_socket+0x161/0x1d0 [ 110.144974][ T587] ? update_socket_protocol+0x10/0x10 [ 110.145104][ T587] __x64_sys_ioctl+0x11a/0x190 [ 110.145235][ T587] do_syscall_64+0x117/0xfc0 [ 110.145369][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.145520][ T587] ? exc_page_fault+0xee/0x100 [ 110.145653][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.145814][ T587] RIP: 0033:0x7f17459335fd [ 110.145956][ T587] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.146415][ T587] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.146620][ T587] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 110.146814][ T587] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000046 [ 110.147013][ T587] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 110.147221][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.147414][ T587] R13: 0000000000000045 R14: 0000000000000046 R15: 00007f1745836000 [ 110.147624][ T587] [ 110.147721][ T587] irq event stamp: 25031 [ 110.147817][ T587] hardirqs last enabled at (25039): [] __up_console_sem+0x5a/0x70 [ 110.148048][ T587] hardirqs last disabled at (25048): [] __up_console_sem+0x3f/0x70 [ 110.148276][ T587] softirqs last enabled at (24468): [] __alloc_skb+0x4c2/0x5f0 [ 110.148510][ T587] softirqs last disabled at (24466): [] __alloc_skb+0x4c2/0x5f0 [ 110.148740][ T587] ---[ end trace 0000000000000000 ]--- [ 110.155002][ T587] ------------[ cut here ]------------ [ 110.155171][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.155452][ T587] Modules linked in: geneve [ 110.155614][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.155895][ T587] Tainted: [W]=WARN [ 110.156009][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.156183][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.156468][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.156978][ T587] RSP: 0018:ffa0000000e673a0 EFLAGS: 00010286 [ 110.157154][ T587] RAX: 00000000ffffffa6 RBX: ff1100000c03c580 RCX: 1ff40000001cce3a [ 110.157358][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03c63c [ 110.157670][ T587] RBP: ff11000005821000 R08: 1fe22000018078c9 R09: ff1100000ab45180 [ 110.157979][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 110.158183][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 110.158387][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.158637][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.158813][ T587] CR2: 0000000000421160 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.159026][ T587] PKRU: 55555554 [ 110.159129][ T587] Call Trace: [ 110.159232][ T587] [ 110.159305][ T587] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.159446][ T587] rtmsg_ifinfo+0x5c/0xb0 [ 110.159560][ T587] ? mark_held_locks+0x40/0x70 [ 110.159788][ T587] __dev_notify_flags+0x1b8/0x280 [ 110.159932][ T587] ? netif_change_name+0x8c0/0x8c0 [ 110.160068][ T587] ? __dev_change_flags+0x4a4/0x6d0 [ 110.160206][ T587] ? netif_set_allmulti+0x2c0/0x2c0 [ 110.160348][ T587] rtnl_configure_link+0x1ac/0x390 [ 110.160500][ T587] rtnl_newlink_create+0x353/0x8c0 [ 110.160645][ T587] ? rtnl_create_link+0xf20/0xf20 [ 110.160781][ T587] ? __dev_get_by_name+0x12/0x50 [ 110.160918][ T587] ? rtnl_dev_get+0xd7/0x170 [ 110.161069][ T587] __rtnl_newlink+0x22b/0xa50 [ 110.161217][ T587] rtnl_newlink+0x8d1/0xee0 [ 110.161447][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.161593][ T587] ? find_held_lock+0x2b/0x80 [ 110.161732][ T587] ? __rtnl_newlink+0xa50/0xa50 [ 110.161871][ T587] ? mark_usage+0x61/0x170 [ 110.162013][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.162154][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.162296][ T587] ? __rtnl_newlink+0xa50/0xa50 [ 110.162434][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.162585][ T587] ? validate_chain+0x38b/0xc20 [ 110.162720][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.162858][ T587] ? __lock_acquire+0x508/0xc10 [ 110.163009][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.163145][ T587] ? find_held_lock+0x2b/0x80 [ 110.163282][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 110.163421][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.163573][ T587] ? netlink_ack+0xcf0/0xcf0 [ 110.163714][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 110.163849][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 110.163995][ T587] netlink_unicast+0x486/0x750 [ 110.164130][ T587] ? netlink_attachskb+0x810/0x810 [ 110.164265][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.164436][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.164675][ T587] netlink_sendmsg+0x735/0xc60 [ 110.164904][ T587] ? netlink_unicast+0x750/0x750 [ 110.165044][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.165182][ T587] ? __might_fault+0x97/0x140 [ 110.165323][ T587] __sys_sendto+0x2c9/0x400 [ 110.165471][ T587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.165793][ T587] ? __might_fault+0x97/0x140 [ 110.165939][ T587] ? __ia32_sys_connect+0xd0/0xd0 [ 110.166076][ T587] ? __sys_bind+0x191/0x260 [ 110.166218][ T587] __x64_sys_sendto+0xe4/0x1f0 [ 110.166354][ T587] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.166623][ T587] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.166853][ T587] ? do_syscall_64+0x82/0xfc0 [ 110.167087][ T587] do_syscall_64+0x117/0xfc0 [ 110.167227][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.167364][ T587] ? exc_page_fault+0xee/0x100 [ 110.167509][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.167684][ T587] RIP: 0033:0x7f17458b008e [ 110.167933][ T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.168616][ T587] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.168821][ T587] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 110.169032][ T587] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000046 [ 110.169322][ T587] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 110.169528][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.169731][ T587] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 110.170039][ T587] [ 110.170140][ T587] irq event stamp: 29805 [ 110.170242][ T587] hardirqs last enabled at (29813): [] __up_console_sem+0x5a/0x70 [ 110.170484][ T587] hardirqs last disabled at (29820): [] __up_console_sem+0x3f/0x70 [ 110.170723][ T587] softirqs last enabled at (29212): [] handle_softirqs+0x611/0x940 [ 110.170980][ T587] softirqs last disabled at (29207): [] __irq_exit_rcu+0x103/0x1c0 [ 110.171215][ T587] ---[ end trace 0000000000000000 ]--- [ 110.175506][ T587] ------------[ cut here ]------------ [ 110.175655][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.175915][ T587] Modules linked in: geneve [ 110.176062][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.176324][ T587] Tainted: [W]=WARN [ 110.176423][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.176597][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.176769][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.177302][ T587] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 110.177481][ T587] RAX: 00000000ffffffa6 RBX: ff1100000c1fda80 RCX: 1ff40000001cce11 [ 110.177685][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fdb3c [ 110.177880][ T587] RBP: ff11000005821000 R08: 1fe220000183fb69 R09: ff1100000ab45158 [ 110.178134][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 110.178330][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 110.178543][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.178774][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.178994][ T587] CR2: 00007fff8765fff8 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.179195][ T587] PKRU: 55555554 [ 110.179293][ T587] Call Trace: [ 110.179393][ T587] [ 110.179467][ T587] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.179611][ T587] rtmsg_ifinfo+0x5c/0xb0 [ 110.179712][ T587] netif_close_many+0x2ac/0x640 [ 110.179845][ T587] ? lock_acquire+0x134/0x160 [ 110.180041][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.180174][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.180310][ T587] ? __dev_close_many+0x670/0x670 [ 110.180446][ T587] ? netif_close_many_and_unlock+0x22/0x2c0 [ 110.180628][ T587] unregister_netdevice_many_notify+0x71a/0x1b30 [ 110.180797][ T587] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.180996][ T587] ? unregister_netdevice_queued+0x80/0x80 [ 110.181162][ T587] ? mutex_is_locked+0x1c/0x50 [ 110.181296][ T587] ? rtnl_is_locked+0x15/0x20 [ 110.181428][ T587] ? unregister_netdevice_queue+0x6a/0x470 [ 110.181611][ T587] ? unregister_netdevice_many+0x20/0x20 [ 110.181744][ T587] ? __asan_memset+0x27/0x50 [ 110.181878][ T587] rtnl_dellink+0x4a0/0xae0 [ 110.182072][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.182203][ T587] ? find_held_lock+0x2b/0x80 [ 110.182335][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.182475][ T587] ? mark_usage+0x61/0x170 [ 110.182612][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.182764][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.182893][ T587] ? find_held_lock+0x2b/0x80 [ 110.183086][ T587] ? mark_usage+0x61/0x170 [ 110.183217][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.183347][ T587] ? __lock_acquire+0x508/0xc10 [ 110.183483][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.183617][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.183750][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.183879][ T587] ? validate_chain+0x38b/0xc20 [ 110.184070][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.184198][ T587] ? __lock_acquire+0x508/0xc10 [ 110.184330][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.184459][ T587] ? find_held_lock+0x2b/0x80 [ 110.184601][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 110.184731][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.185052][ T587] ? netlink_ack+0xcf0/0xcf0 [ 110.185206][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 110.185339][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 110.185485][ T587] netlink_unicast+0x486/0x750 [ 110.185634][ T587] ? netlink_attachskb+0x810/0x810 [ 110.185767][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.186002][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.186194][ T587] netlink_sendmsg+0x735/0xc60 [ 110.186328][ T587] ? netlink_unicast+0x750/0x750 [ 110.186480][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.186615][ T587] ? __might_fault+0x97/0x140 [ 110.186748][ T587] __sys_sendto+0x2c9/0x400 [ 110.186880][ T587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.187156][ T587] ? __might_fault+0x97/0x140 [ 110.187290][ T587] ? __ia32_sys_connect+0xd0/0xd0 [ 110.187422][ T587] ? __sys_bind+0x191/0x260 [ 110.187568][ T587] __x64_sys_sendto+0xe4/0x1f0 [ 110.187698][ T587] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.187866][ T587] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.188056][ T587] ? do_syscall_64+0x82/0xfc0 [ 110.188189][ T587] do_syscall_64+0x117/0xfc0 [ 110.188407][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.188551][ T587] ? exc_page_fault+0xee/0x100 [ 110.188685][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.188847][ T587] RIP: 0033:0x7f17458b008e [ 110.189049][ T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.189517][ T587] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.189717][ T587] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 110.190057][ T587] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000046 [ 110.190339][ T587] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 110.190545][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.190741][ T587] R13: 00007fff87670c60 R14: 0000000000000041 R15: 00007f1745836000 [ 110.191009][ T587] [ 110.191112][ T587] irq event stamp: 36145 [ 110.191210][ T587] hardirqs last enabled at (36153): [] __up_console_sem+0x5a/0x70 [ 110.191438][ T587] hardirqs last disabled at (36160): [] __up_console_sem+0x3f/0x70 [ 110.191765][ T587] softirqs last enabled at (36134): [] handle_softirqs+0x611/0x940 [ 110.192053][ T587] softirqs last disabled at (36177): [] __irq_exit_rcu+0x103/0x1c0 [ 110.192281][ T587] ---[ end trace 0000000000000000 ]--- [ 110.196114][ T587] ------------[ cut here ]------------ [ 110.196273][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.196527][ T587] Modules linked in: geneve [ 110.196665][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.196919][ T587] Tainted: [W]=WARN [ 110.197614][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.197828][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.198049][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.198499][ T587] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 110.198667][ T587] RAX: 00000000ffffffa6 RBX: ff1100000c4a2580 RCX: 1ff40000001cce37 [ 110.198854][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a263c [ 110.199091][ T587] RBP: ff11000005821000 R08: 1fe22000018944c9 R09: ff1100000ab45158 [ 110.199278][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 110.199465][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 110.199664][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.199881][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.200091][ T587] CR2: 00007fff8765fff8 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.200279][ T587] PKRU: 55555554 [ 110.200380][ T587] Call Trace: [ 110.200480][ T587] [ 110.200551][ T587] unregister_netdevice_many_notify+0xce3/0x1b30 [ 110.200715][ T587] ? unregister_netdevice_queued+0x80/0x80 [ 110.200871][ T587] ? mutex_is_locked+0x1c/0x50 [ 110.201053][ T587] ? rtnl_is_locked+0x15/0x20 [ 110.201179][ T587] ? unregister_netdevice_queue+0x6a/0x470 [ 110.201337][ T587] ? __asan_memset+0x27/0x50 [ 110.201472][ T587] rtnl_dellink+0x4a0/0xae0 [ 110.201610][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.201734][ T587] ? find_held_lock+0x2b/0x80 [ 110.201859][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.202038][ T587] ? mark_usage+0x61/0x170 [ 110.202164][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.202309][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.202445][ T587] ? find_held_lock+0x2b/0x80 [ 110.202583][ T587] ? mark_usage+0x61/0x170 [ 110.202707][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.202831][ T587] ? __lock_acquire+0x508/0xc10 [ 110.203014][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.203141][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.203267][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.203396][ T587] ? validate_chain+0x38b/0xc20 [ 110.203530][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.203661][ T587] ? __lock_acquire+0x508/0xc10 [ 110.203965][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.204113][ T587] ? find_held_lock+0x2b/0x80 [ 110.204240][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 110.204367][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.204504][ T587] ? netlink_ack+0xcf0/0xcf0 [ 110.204640][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 110.204771][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 110.204899][ T587] netlink_unicast+0x486/0x750 [ 110.205090][ T587] ? netlink_attachskb+0x810/0x810 [ 110.205218][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.205372][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.205506][ T587] netlink_sendmsg+0x735/0xc60 [ 110.205637][ T587] ? netlink_unicast+0x750/0x750 [ 110.205766][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.205891][ T587] ? __might_fault+0x97/0x140 [ 110.206080][ T587] __sys_sendto+0x2c9/0x400 [ 110.206207][ T587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.206330][ T587] ? __might_fault+0x97/0x140 [ 110.206459][ T587] ? __ia32_sys_connect+0xd0/0xd0 [ 110.206596][ T587] ? __sys_bind+0x191/0x260 [ 110.206726][ T587] __x64_sys_sendto+0xe4/0x1f0 [ 110.206854][ T587] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.207068][ T587] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.207194][ T587] ? do_syscall_64+0x82/0xfc0 [ 110.207318][ T587] do_syscall_64+0x117/0xfc0 [ 110.207443][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.207581][ T587] ? exc_page_fault+0xee/0x100 [ 110.207707][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.207864][ T587] RIP: 0033:0x7f17458b008e [ 110.208056][ T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.208512][ T587] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.208707][ T587] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 110.208894][ T587] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000046 [ 110.209136][ T587] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 110.209337][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.209534][ T587] R13: 00007fff87670c60 R14: 0000000000000041 R15: 00007f1745836000 [ 110.209733][ T587] [ 110.209827][ T587] irq event stamp: 42559 [ 110.209921][ T587] hardirqs last enabled at (42567): [] __up_console_sem+0x5a/0x70 [ 110.210194][ T587] hardirqs last disabled at (42670): [] __up_console_sem+0x3f/0x70 [ 110.210411][ T587] softirqs last enabled at (42666): [] handle_softirqs+0x611/0x940 [ 110.210645][ T587] softirqs last disabled at (42573): [] __irq_exit_rcu+0x103/0x1c0 [ 110.210861][ T587] ---[ end trace 0000000000000000 ]--- [ 110.230442][ T587] ------------[ cut here ]------------ [ 110.230662][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/587 [ 110.230956][ T587] Modules linked in: geneve [ 110.231093][ T587] CPU: 1 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.231355][ T587] Tainted: [W]=WARN [ 110.231457][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.231635][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.231803][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.232273][ T587] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 110.232436][ T587] RAX: 00000000ffffffa6 RBX: ff1100000bf4b8c0 RCX: 1ff40000001cce11 [ 110.232643][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b97c [ 110.232832][ T587] RBP: ff1100000cf6c000 R08: 1fe22000017e9731 R09: ff1100000ab45158 [ 110.233070][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 110.233262][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 110.233456][ T587] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.233696][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.233862][ T587] CR2: 00007fff8765fff8 CR3: 000000000dfee005 CR4: 0000000000771ef0 [ 110.234061][ T587] PKRU: 55555554 [ 110.234158][ T587] Call Trace: [ 110.234253][ T587] [ 110.234320][ T587] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.234451][ T587] rtmsg_ifinfo+0x5c/0xb0 [ 110.234584][ T587] netif_close_many+0x2ac/0x640 [ 110.234715][ T587] ? lock_acquire+0x134/0x160 [ 110.234844][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.234981][ T587] ? rcu_is_watching+0x15/0xd0 [ 110.235111][ T587] ? __dev_close_many+0x670/0x670 [ 110.235240][ T587] ? netif_close_many_and_unlock+0x22/0x2c0 [ 110.235403][ T587] ? is_bpf_text_address+0x68/0x110 [ 110.235544][ T587] unregister_netdevice_many_notify+0x71a/0x1b30 [ 110.235704][ T587] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.235833][ T587] ? mark_usage+0x61/0x170 [ 110.235967][ T587] ? unregister_netdevice_queued+0x80/0x80 [ 110.236128][ T587] ? mutex_is_locked+0x1c/0x50 [ 110.236256][ T587] ? rtnl_is_locked+0x15/0x20 [ 110.236385][ T587] ? unregister_netdevice_queue+0x6a/0x470 [ 110.236551][ T587] ? unregister_netdevice_many+0x20/0x20 [ 110.236679][ T587] ? __asan_memset+0x27/0x50 [ 110.236810][ T587] rtnl_dellink+0x4a0/0xae0 [ 110.236942][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.237070][ T587] ? find_held_lock+0x2b/0x80 [ 110.237196][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.237325][ T587] ? mark_usage+0x61/0x170 [ 110.237453][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.237608][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.237734][ T587] ? find_held_lock+0x2b/0x80 [ 110.237862][ T587] ? mark_usage+0x61/0x170 [ 110.237997][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.238126][ T587] ? __lock_acquire+0x508/0xc10 [ 110.238258][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.238387][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.238521][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.238653][ T587] ? validate_chain+0x38b/0xc20 [ 110.238780][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.238907][ T587] ? __lock_acquire+0x508/0xc10 [ 110.239050][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.239176][ T587] ? find_held_lock+0x2b/0x80 [ 110.239305][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 110.239433][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.239572][ T587] ? netlink_ack+0xcf0/0xcf0 [ 110.239702][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 110.239829][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 110.239964][ T587] netlink_unicast+0x486/0x750 [ 110.240094][ T587] ? netlink_attachskb+0x810/0x810 [ 110.240221][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.240382][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.240515][ T587] netlink_sendmsg+0x735/0xc60 [ 110.240668][ T587] ? netlink_unicast+0x750/0x750 [ 110.240799][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.240932][ T587] ? __might_fault+0x97/0x140 [ 110.241066][ T587] __sys_sendto+0x2c9/0x400 [ 110.241196][ T587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.241323][ T587] ? __might_fault+0x97/0x140 [ 110.241454][ T587] ? __ia32_sys_connect+0xd0/0xd0 [ 110.241612][ T587] ? __sys_bind+0x191/0x260 [ 110.241746][ T587] __x64_sys_sendto+0xe4/0x1f0 [ 110.241873][ T587] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.242040][ T587] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.242169][ T587] ? do_syscall_64+0x82/0xfc0 [ 110.242297][ T587] do_syscall_64+0x117/0xfc0 [ 110.242422][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.242560][ T587] ? exc_page_fault+0xee/0x100 [ 110.242692][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.242852][ T587] RIP: 0033:0x7f17458b008e [ 110.242993][ T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.243454][ T587] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.243660][ T587] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 110.243851][ T587] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000046 [ 110.244049][ T587] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 110.244241][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 110.244430][ T587] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 110.244636][ T587] [ 110.244736][ T587] irq event stamp: 48169 [ 110.244832][ T587] hardirqs last enabled at (48177): [] __up_console_sem+0x5a/0x70 [ 110.245060][ T587] hardirqs last disabled at (48186): [] __up_console_sem+0x3f/0x70 [ 110.245280][ T587] softirqs last enabled at (48036): [] handle_softirqs+0x611/0x940 [ 110.245510][ T587] softirqs last disabled at (48031): [] __irq_exit_rcu+0x103/0x1c0 [ 110.245735][ T587] ---[ end trace 0000000000000000 ]--- [ 110.494817][ T587] ------------[ cut here ]------------ [ 110.495093][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/587 [ 110.495380][ T587] Modules linked in: geneve [ 110.495524][ T587] CPU: 3 UID: 0 PID: 587 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.495788][ T587] Tainted: [W]=WARN [ 110.495886][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.496047][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.496209][ T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.496659][ T587] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 110.496818][ T587] RAX: 00000000ffffffa6 RBX: ff1100000bf4ae40 RCX: 1ff40000001cce37 [ 110.497005][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4aefc [ 110.497189][ T587] RBP: ff1100000cf6c000 R08: 1fe22000017e95e1 R09: ff1100000ab45158 [ 110.497373][ T587] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 110.497564][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 110.497747][ T587] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 110.497986][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.498140][ T587] CR2: 00007f0c7e53e808 CR3: 000000000dfee002 CR4: 0000000000771ef0 [ 110.498336][ T587] PKRU: 55555554 [ 110.498429][ T587] Call Trace: [ 110.498527][ T587] [ 110.498597][ T587] unregister_netdevice_many_notify+0xce3/0x1b30 [ 110.498756][ T587] ? unregister_netdevice_queued+0x80/0x80 [ 110.498938][ T587] ? mutex_is_locked+0x1c/0x50 [ 110.499068][ T587] ? rtnl_is_locked+0x15/0x20 [ 110.499195][ T587] ? unregister_netdevice_queue+0x6a/0x470 [ 110.499353][ T587] ? __asan_memset+0x27/0x50 [ 110.499483][ T587] rtnl_dellink+0x4a0/0xae0 [ 110.499611][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.499734][ T587] ? find_held_lock+0x2b/0x80 [ 110.499858][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.499987][ T587] ? mark_usage+0x61/0x170 [ 110.500109][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.500260][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.500383][ T587] ? find_held_lock+0x2b/0x80 [ 110.500509][ T587] ? mark_usage+0x61/0x170 [ 110.500635][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.500758][ T587] ? __lock_acquire+0x508/0xc10 [ 110.500883][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.501012][ T587] ? rtnl_mdb_del+0x580/0x580 [ 110.501159][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.501286][ T587] ? validate_chain+0x38b/0xc20 [ 110.501411][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.501544][ T587] ? __lock_acquire+0x508/0xc10 [ 110.501674][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.501796][ T587] ? find_held_lock+0x2b/0x80 [ 110.501922][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 110.502053][ T587] ? rtnl_link_fill+0x920/0x920 [ 110.502176][ T587] ? netlink_ack+0xcf0/0xcf0 [ 110.502302][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 110.502427][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 110.502569][ T587] netlink_unicast+0x486/0x750 [ 110.502705][ T587] ? netlink_attachskb+0x810/0x810 [ 110.502828][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.502987][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.503113][ T587] netlink_sendmsg+0x735/0xc60 [ 110.503237][ T587] ? netlink_unicast+0x750/0x750 [ 110.503363][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 110.503508][ T587] ? __might_fault+0x97/0x140 [ 110.503653][ T587] __sys_sendto+0x2c9/0x400 [ 110.503785][ T587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.503909][ T587] ? __might_fault+0x97/0x140 [ 110.504041][ T587] ? __ia32_sys_connect+0xd0/0xd0 [ 110.504164][ T587] ? __sys_bind+0x191/0x260 [ 110.504296][ T587] __x64_sys_sendto+0xe4/0x1f0 [ 110.504423][ T587] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.504589][ T587] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.504712][ T587] ? do_syscall_64+0x82/0xfc0 [ 110.504835][ T587] do_syscall_64+0x117/0xfc0 [ 110.504963][ T587] ? trace_hardirqs_off+0xd/0x30 [ 110.505086][ T587] ? exc_page_fault+0xee/0x100 [ 110.505213][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.505368][ T587] RIP: 0033:0x7f17458b008e [ 110.505509][ T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.505977][ T587] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.506167][ T587] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 110.506354][ T587] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000046 [ 110.506548][ T587] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 110.506734][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 110.506920][ T587] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 110.507118][ T587] [ 110.507213][ T587] irq event stamp: 141757 [ 110.507307][ T587] hardirqs last enabled at (141765): [] __up_console_sem+0x5a/0x70 [ 110.507532][ T587] hardirqs last disabled at (141772): [] __up_console_sem+0x3f/0x70 [ 110.507748][ T587] softirqs last enabled at (141128): [] handle_softirqs+0x611/0x940 [ 110.507968][ T587] softirqs last disabled at (141123): [] __irq_exit_rcu+0x103/0x1c0 [ 110.508180][ T587] ---[ end trace 0000000000000000 ]--- [ 110.530719][ T593] ------------[ cut here ]------------ [ 110.530899][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/593 [ 110.531223][ T593] Modules linked in: geneve [ 110.531365][ T593] CPU: 1 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.531634][ T593] Tainted: [W]=WARN [ 110.531745][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.531911][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.532090][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.532609][ T593] RSP: 0018:ffa0000000e67b50 EFLAGS: 00010286 [ 110.532771][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b61aac0 RCX: 1ff40000001ccf30 [ 110.532962][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61ab7c [ 110.533156][ T593] RBP: ff1100000dc84000 R08: 1fe22000016c3571 R09: ff11000014c40b58 [ 110.533335][ T593] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 110.533530][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc84000 [ 110.533744][ T593] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.533968][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.534129][ T593] CR2: 00007f17459335c0 CR3: 000000000c6f4002 CR4: 0000000000771ef0 [ 110.534311][ T593] PKRU: 55555554 [ 110.534401][ T593] Call Trace: [ 110.534498][ T593] [ 110.534572][ T593] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.534707][ T593] ? notifier_call_chain+0xb0/0x320 [ 110.534843][ T593] rtmsg_ifinfo+0x5c/0xb0 [ 110.534940][ T593] register_netdevice+0x1526/0x1bc0 [ 110.535071][ T593] ? unregister_netdevice_queue+0x470/0x470 [ 110.535237][ T593] ? dev_addr_mod+0xd8/0x140 [ 110.535359][ T593] tun_set_iff.constprop.0+0xc61/0x1850 [ 110.535491][ T593] ? tun_attach.isra.0+0x1630/0x1630 [ 110.535622][ T593] ? tun_get+0x106/0x240 [ 110.535713][ T593] __tun_chr_ioctl+0x4b0/0x2690 [ 110.535873][ T593] ? tun_chr_read_iter+0x210/0x210 [ 110.536002][ T593] ? exc_page_fault+0x87/0x100 [ 110.536139][ T593] __x64_sys_ioctl+0x11a/0x190 [ 110.536272][ T593] do_syscall_64+0x117/0xfc0 [ 110.536395][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.536520][ T593] ? exc_page_fault+0xee/0x100 [ 110.536648][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.536799][ T593] RIP: 0033:0x7f17459335fd [ 110.536935][ T593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.537365][ T593] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.537555][ T593] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 110.537738][ T593] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000046 [ 110.537916][ T593] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 110.538102][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.538284][ T593] R13: 0000000000000046 R14: 0000000000000042 R15: 00007f1745837000 [ 110.538479][ T593] [ 110.538576][ T593] irq event stamp: 2145 [ 110.538666][ T593] hardirqs last enabled at (2153): [] __up_console_sem+0x5a/0x70 [ 110.538873][ T593] hardirqs last disabled at (2160): [] __up_console_sem+0x3f/0x70 [ 110.539086][ T593] softirqs last enabled at (1750): [] handle_softirqs+0x611/0x940 [ 110.539295][ T593] softirqs last disabled at (1669): [] __irq_exit_rcu+0x103/0x1c0 [ 110.539506][ T593] ---[ end trace 0000000000000000 ]--- [ 110.539758][ T593] ------------[ cut here ]------------ [ 110.539877][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/593 [ 110.540119][ T593] Modules linked in: geneve [ 110.540244][ T593] CPU: 1 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.540551][ T593] Tainted: [W]=WARN [ 110.540659][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.540808][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.541031][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.541493][ T593] RSP: 0018:ffa0000000e67c58 EFLAGS: 00010286 [ 110.541653][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b61a580 RCX: 1ff40000001ccf51 [ 110.541835][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61a63c [ 110.542020][ T593] RBP: ff1100000dc84000 R08: 1fe22000016c34c9 R09: ff11000014c40b58 [ 110.542197][ T593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 110.542391][ T593] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 110.542576][ T593] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.542783][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.542940][ T593] CR2: 00007f174599e3c0 CR3: 000000000c6f4002 CR4: 0000000000771ef0 [ 110.543143][ T593] PKRU: 55555554 [ 110.543232][ T593] Call Trace: [ 110.543321][ T593] [ 110.543386][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.543542][ T593] rtnetlink_event+0xe0/0x1f0 [ 110.543663][ T593] notifier_call_chain+0xb0/0x320 [ 110.543783][ T593] netdev_update_features+0xa9/0xb0 [ 110.543907][ T593] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 110.544059][ T593] __tun_chr_ioctl+0xc7f/0x2690 [ 110.544180][ T593] ? tun_chr_read_iter+0x210/0x210 [ 110.544302][ T593] ? exc_page_fault+0x87/0x100 [ 110.544421][ T593] __x64_sys_ioctl+0x11a/0x190 [ 110.544549][ T593] do_syscall_64+0x117/0xfc0 [ 110.544669][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.544787][ T593] ? exc_page_fault+0xee/0x100 [ 110.544905][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.545080][ T593] RIP: 0033:0x7f17459335fd [ 110.545203][ T593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.545637][ T593] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.545818][ T593] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 110.546000][ T593] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000046 [ 110.546175][ T593] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 110.546352][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.546534][ T593] R13: 0000000000000046 R14: 0000000000000042 R15: 00007f1745837000 [ 110.546745][ T593] [ 110.546833][ T593] irq event stamp: 2741 [ 110.546921][ T593] hardirqs last enabled at (2749): [] __up_console_sem+0x5a/0x70 [ 110.547134][ T593] hardirqs last disabled at (2758): [] __up_console_sem+0x3f/0x70 [ 110.547343][ T593] softirqs last enabled at (2434): [] handle_softirqs+0x611/0x940 [ 110.547560][ T593] softirqs last disabled at (2345): [] __irq_exit_rcu+0x103/0x1c0 [ 110.547769][ T593] ---[ end trace 0000000000000000 ]--- [ 110.622579][ T593] ------------[ cut here ]------------ [ 110.622786][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/593 [ 110.623054][ T593] Modules linked in: geneve [ 110.623194][ T593] CPU: 1 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.623454][ T593] Tainted: [W]=WARN [ 110.623565][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.623724][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.623892][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.624361][ T593] RSP: 0018:ffa0000000e67850 EFLAGS: 00010286 [ 110.624531][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b61b1c0 RCX: 1ff40000001cced0 [ 110.624730][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61b27c [ 110.624922][ T593] RBP: ff1100000dc84000 R08: 1fe22000016c3651 R09: ff11000014c40b58 [ 110.625118][ T593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 110.625310][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 110.625510][ T593] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.625740][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.625904][ T593] CR2: 00007f174599e3c0 CR3: 000000000c6f4002 CR4: 0000000000771ef0 [ 110.626102][ T593] PKRU: 55555554 [ 110.626200][ T593] Call Trace: [ 110.626299][ T593] [ 110.626368][ T593] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.626505][ T593] rtmsg_ifinfo+0x5c/0xb0 [ 110.626606][ T593] ? mark_held_locks+0x40/0x70 [ 110.626737][ T593] __dev_notify_flags+0x1b8/0x280 [ 110.626866][ T593] ? netif_change_name+0x8c0/0x8c0 [ 110.626999][ T593] ? __dev_change_flags+0x4a4/0x6d0 [ 110.627127][ T593] ? netif_set_allmulti+0x2c0/0x2c0 [ 110.627257][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.627389][ T593] netif_change_flags+0xfe/0x190 [ 110.627523][ T593] ? cap_capable+0x1d6/0x3e0 [ 110.627901][ T593] dev_change_flags+0xa9/0x270 [ 110.628035][ T593] devinet_ioctl+0x10f0/0x1840 [ 110.628169][ T593] ? inet_ifa_byprefix+0x220/0x220 [ 110.628297][ T593] ? _copy_from_user+0x42/0x90 [ 110.628428][ T593] inet_ioctl+0x34b/0x3a0 [ 110.628534][ T593] ? inet_dgram_connect+0x3e0/0x3e0 [ 110.628672][ T593] ? __lock_acquire+0x508/0xc10 [ 110.628811][ T593] ? __might_fault+0x97/0x140 [ 110.628947][ T593] ? __might_fault+0x97/0x140 [ 110.629076][ T593] sock_do_ioctl+0x10e/0x270 [ 110.629204][ T593] ? __raw_spin_lock_init+0x44/0x120 [ 110.629334][ T593] ? __sock_recv_cmsgs+0x530/0x530 [ 110.629467][ T593] ? __lock_acquire+0x508/0xc10 [ 110.629604][ T593] ? ioctl_file_clone+0xd0/0xd0 [ 110.629733][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.629862][ T593] ? find_held_lock+0x2b/0x80 [ 110.629999][ T593] sock_ioctl+0x3cb/0x5f0 [ 110.630098][ T593] ? br_ioctl_call+0x80/0x80 [ 110.630230][ T593] ? fd_install+0x19b/0x3d0 [ 110.630364][ T593] ? __sys_socket+0x161/0x1d0 [ 110.630496][ T593] ? update_socket_protocol+0x10/0x10 [ 110.630631][ T593] __x64_sys_ioctl+0x11a/0x190 [ 110.630759][ T593] do_syscall_64+0x117/0xfc0 [ 110.630887][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.631022][ T593] ? exc_page_fault+0xee/0x100 [ 110.631150][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.631313][ T593] RIP: 0033:0x7f17459335fd [ 110.631449][ T593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.631914][ T593] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.632115][ T593] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 110.632305][ T593] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000047 [ 110.632504][ T593] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 110.632793][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.632993][ T593] R13: 0000000000000046 R14: 0000000000000047 R15: 00007f1745837000 [ 110.633190][ T593] [ 110.633286][ T593] irq event stamp: 24353 [ 110.633386][ T593] hardirqs last enabled at (24361): [] __up_console_sem+0x5a/0x70 [ 110.633620][ T593] hardirqs last disabled at (24368): [] __up_console_sem+0x3f/0x70 [ 110.633841][ T593] softirqs last enabled at (23772): [] __alloc_skb+0x4c2/0x5f0 [ 110.634068][ T593] softirqs last disabled at (23770): [] __alloc_skb+0x4c2/0x5f0 [ 110.634291][ T593] ---[ end trace 0000000000000000 ]--- [ 110.635129][ T593] ------------[ cut here ]------------ [ 110.635276][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/593 [ 110.635532][ T593] Modules linked in: geneve [ 110.635669][ T593] CPU: 1 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.635923][ T593] Tainted: [W]=WARN [ 110.636026][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.636185][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.636351][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.636809][ T593] RSP: 0018:ffa0000000e67930 EFLAGS: 00010286 [ 110.636974][ T593] RAX: 00000000ffffffa6 RBX: ff1100000bf74740 RCX: 1ff40000001cceec [ 110.637169][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf747fc [ 110.637356][ T593] RBP: ff1100000dc84000 R08: 1fe22000017ee901 R09: ff11000014c40b80 [ 110.637550][ T593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 110.637742][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 110.637937][ T593] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 110.638178][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.638339][ T593] CR2: 00007f174599e3c0 CR3: 000000000c6f4002 CR4: 0000000000771ef0 [ 110.638533][ T593] PKRU: 55555554 [ 110.638633][ T593] Call Trace: [ 110.638728][ T593] [ 110.638793][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.638922][ T593] rtnetlink_event+0xe0/0x1f0 [ 110.639054][ T593] notifier_call_chain+0xb0/0x320 [ 110.639185][ T593] netif_set_mac_address+0x2dd/0x410 [ 110.639314][ T593] ? netif_set_group+0x70/0x70 [ 110.639446][ T593] ? down_write+0x149/0x1f0 [ 110.639582][ T593] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 110.639743][ T593] dev_set_mac_address_user+0xb5/0x240 [ 110.639874][ T593] dev_ifsioc+0x1229/0x1f30 [ 110.640011][ T593] ? dev_set_hwtstamp+0x560/0x560 [ 110.640152][ T593] ? ww_mutex_lock+0x160/0x160 [ 110.640282][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.640408][ T593] ? find_held_lock+0x2b/0x80 [ 110.640542][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.640670][ T593] ? dev_load+0x6c/0x180 [ 110.640766][ T593] dev_ioctl+0x2eb/0xe50 [ 110.640864][ T593] sock_do_ioctl+0x1a4/0x270 [ 110.640997][ T593] ? __raw_spin_lock_init+0x44/0x120 [ 110.641125][ T593] ? __sock_recv_cmsgs+0x530/0x530 [ 110.641254][ T593] ? __lock_acquire+0x508/0xc10 [ 110.641382][ T593] ? ioctl_file_clone+0xd0/0xd0 [ 110.641511][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.641642][ T593] ? find_held_lock+0x2b/0x80 [ 110.641770][ T593] sock_ioctl+0x3cb/0x5f0 [ 110.641867][ T593] ? br_ioctl_call+0x80/0x80 [ 110.642000][ T593] ? fd_install+0x19b/0x3d0 [ 110.642129][ T593] ? __sys_socket+0x161/0x1d0 [ 110.642256][ T593] ? update_socket_protocol+0x10/0x10 [ 110.642386][ T593] __x64_sys_ioctl+0x11a/0x190 [ 110.642535][ T593] do_syscall_64+0x117/0xfc0 [ 110.642670][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.642798][ T593] ? exc_page_fault+0xee/0x100 [ 110.642932][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.643089][ T593] RIP: 0033:0x7f17459335fd [ 110.643223][ T593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 110.643684][ T593] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.643877][ T593] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 110.644070][ T593] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000047 [ 110.644263][ T593] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 110.644452][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 110.644652][ T593] R13: 0000000000000046 R14: 0000000000000047 R15: 00007f1745837000 [ 110.644849][ T593] [ 110.644948][ T593] irq event stamp: 25393 [ 110.645042][ T593] hardirqs last enabled at (25401): [] __up_console_sem+0x5a/0x70 [ 110.645264][ T593] hardirqs last disabled at (25408): [] __up_console_sem+0x3f/0x70 [ 110.645489][ T593] softirqs last enabled at (24904): [] handle_softirqs+0x611/0x940 [ 110.645720][ T593] softirqs last disabled at (24899): [] __irq_exit_rcu+0x103/0x1c0 [ 110.645948][ T593] ---[ end trace 0000000000000000 ]--- [ 110.657460][ T593] ------------[ cut here ]------------ [ 110.657668][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/593 [ 110.657995][ T593] Modules linked in: geneve [ 110.658188][ T593] CPU: 2 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.658513][ T593] Tainted: [W]=WARN [ 110.658673][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.658887][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.659118][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.659656][ T593] RSP: 0018:ffa0000000e673a0 EFLAGS: 00010286 [ 110.659871][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b5b9380 RCX: 1ff40000001cce3a [ 110.660130][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b943c [ 110.660377][ T593] RBP: ff11000006051000 R08: 1fe22000016b7289 R09: ff11000014c40b80 [ 110.660640][ T593] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 110.660885][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 110.661146][ T593] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 110.661429][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.661668][ T593] CR2: 0000000000421160 CR3: 000000000c6f4003 CR4: 0000000000771ef0 [ 110.661916][ T593] PKRU: 55555554 [ 110.662078][ T593] Call Trace: [ 110.662226][ T593] [ 110.662344][ T593] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.662548][ T593] rtmsg_ifinfo+0x5c/0xb0 [ 110.662724][ T593] ? mark_held_locks+0x40/0x70 [ 110.662910][ T593] __dev_notify_flags+0x1b8/0x280 [ 110.663124][ T593] ? netif_change_name+0x8c0/0x8c0 [ 110.663305][ T593] ? __dev_change_flags+0x4a4/0x6d0 [ 110.663494][ T593] ? netif_set_allmulti+0x2c0/0x2c0 [ 110.663689][ T593] rtnl_configure_link+0x1ac/0x390 [ 110.663875][ T593] rtnl_newlink_create+0x353/0x8c0 [ 110.664073][ T593] ? rtnl_create_link+0xf20/0xf20 [ 110.664285][ T593] ? __dev_get_by_name+0x12/0x50 [ 110.664470][ T593] ? rtnl_dev_get+0xd7/0x170 [ 110.664672][ T593] __rtnl_newlink+0x22b/0xa50 [ 110.664860][ T593] rtnl_newlink+0x8d1/0xee0 [ 110.665090][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.665271][ T593] ? find_held_lock+0x2b/0x80 [ 110.665457][ T593] ? __rtnl_newlink+0xa50/0xa50 [ 110.665657][ T593] ? mark_usage+0x61/0x170 [ 110.665851][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.666049][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.666233][ T593] ? __rtnl_newlink+0xa50/0xa50 [ 110.666420][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.666621][ T593] ? validate_chain+0x38b/0xc20 [ 110.666805][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.667003][ T593] ? __lock_acquire+0x508/0xc10 [ 110.667193][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.667374][ T593] ? find_held_lock+0x2b/0x80 [ 110.667579][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 110.667761][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.667958][ T593] ? netlink_ack+0xcf0/0xcf0 [ 110.668158][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 110.668344][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 110.668549][ T593] netlink_unicast+0x486/0x750 [ 110.668736][ T593] ? netlink_attachskb+0x810/0x810 [ 110.668917][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.669170][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.669355][ T593] netlink_sendmsg+0x735/0xc60 [ 110.669563][ T593] ? netlink_unicast+0x750/0x750 [ 110.669761][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.669957][ T593] ? __might_fault+0x97/0x140 [ 110.670146][ T593] __sys_sendto+0x2c9/0x400 [ 110.670330][ T593] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.670519][ T593] ? __might_fault+0x97/0x140 [ 110.670760][ T593] ? __ia32_sys_connect+0xd0/0xd0 [ 110.670957][ T593] ? __sys_bind+0x191/0x260 [ 110.671148][ T593] __x64_sys_sendto+0xe4/0x1f0 [ 110.671329][ T593] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.671563][ T593] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.671743][ T593] ? do_syscall_64+0x82/0xfc0 [ 110.671923][ T593] do_syscall_64+0x117/0xfc0 [ 110.672119][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.672302][ T593] ? exc_page_fault+0xee/0x100 [ 110.672493][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.672721][ T593] RIP: 0033:0x7f17458b008e [ 110.672908][ T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.673449][ T593] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.673716][ T593] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 110.673978][ T593] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000047 [ 110.674230][ T593] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 110.674484][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.674745][ T593] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 110.675016][ T593] [ 110.675164][ T593] irq event stamp: 33289 [ 110.675311][ T593] hardirqs last enabled at (33299): [] __up_console_sem+0x5a/0x70 [ 110.675609][ T593] hardirqs last disabled at (33308): [] __up_console_sem+0x3f/0x70 [ 110.675892][ T593] softirqs last enabled at (32396): [] __alloc_skb+0x4c2/0x5f0 [ 110.676186][ T593] softirqs last disabled at (32394): [] __alloc_skb+0x4c2/0x5f0 [ 110.676470][ T593] ---[ end trace 0000000000000000 ]--- [ 110.680044][ T593] ------------[ cut here ]------------ [ 110.680298][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/593 [ 110.680623][ T593] Modules linked in: geneve [ 110.680802][ T593] CPU: 2 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.681183][ T593] Tainted: [W]=WARN [ 110.681408][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.681855][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.682179][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.682760][ T593] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 110.683036][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b5b1e00 RCX: 1ff40000001cce11 [ 110.683348][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b1ebc [ 110.683655][ T593] RBP: ff11000006051000 R08: 1fe22000016b63d9 R09: ff11000014c40b58 [ 110.683960][ T593] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 110.684259][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 110.684567][ T593] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 110.684894][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.685172][ T593] CR2: 00007fff87661000 CR3: 000000000c6f4003 CR4: 0000000000771ef0 [ 110.685466][ T593] PKRU: 55555554 [ 110.685675][ T593] Call Trace: [ 110.685872][ T593] [ 110.686051][ T593] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.686285][ T593] rtmsg_ifinfo+0x5c/0xb0 [ 110.686496][ T593] netif_close_many+0x2ac/0x640 [ 110.686737][ T593] ? lock_acquire+0x134/0x160 [ 110.686987][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.687217][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.687447][ T593] ? __dev_close_many+0x670/0x670 [ 110.687691][ T593] ? netif_close_many_and_unlock+0x22/0x2c0 [ 110.687968][ T593] unregister_netdevice_many_notify+0x71a/0x1b30 [ 110.688237][ T593] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.688477][ T593] ? rmqueue.isra.0+0x407/0x1800 [ 110.688724][ T593] ? __lock_acquire+0x508/0xc10 [ 110.688968][ T593] ? unregister_netdevice_queued+0x80/0x80 [ 110.689228][ T593] ? mutex_is_locked+0x1c/0x50 [ 110.689460][ T593] ? rtnl_is_locked+0x15/0x20 [ 110.689898][ T593] ? unregister_netdevice_queue+0x6a/0x470 [ 110.690189][ T593] ? unregister_netdevice_many+0x20/0x20 [ 110.690420][ T593] ? __asan_memset+0x27/0x50 [ 110.690759][ T593] rtnl_dellink+0x4a0/0xae0 [ 110.691005][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.691235][ T593] ? find_held_lock+0x2b/0x80 [ 110.691474][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.691718][ T593] ? mark_usage+0x61/0x170 [ 110.691961][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.692210][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.692441][ T593] ? find_held_lock+0x2b/0x80 [ 110.692687][ T593] ? mark_usage+0x61/0x170 [ 110.692918][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.693215][ T593] ? __lock_acquire+0x508/0xc10 [ 110.693451][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.693782][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.694113][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.694348][ T593] ? validate_chain+0x38b/0xc20 [ 110.694824][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.695092][ T593] ? __lock_acquire+0x508/0xc10 [ 110.695290][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.695465][ T593] ? find_held_lock+0x2b/0x80 [ 110.695663][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 110.695839][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.696030][ T593] ? netlink_ack+0xcf0/0xcf0 [ 110.696376][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 110.696572][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 110.696752][ T593] netlink_unicast+0x486/0x750 [ 110.696944][ T593] ? netlink_attachskb+0x810/0x810 [ 110.697201][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.697412][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.697607][ T593] netlink_sendmsg+0x735/0xc60 [ 110.697786][ T593] ? netlink_unicast+0x750/0x750 [ 110.697979][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.698165][ T593] ? __might_fault+0x97/0x140 [ 110.698349][ T593] __sys_sendto+0x2c9/0x400 [ 110.698548][ T593] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.698890][ T593] ? __might_fault+0x97/0x140 [ 110.699083][ T593] ? __ia32_sys_connect+0xd0/0xd0 [ 110.699262][ T593] ? __sys_bind+0x191/0x260 [ 110.699630][ T593] __x64_sys_sendto+0xe4/0x1f0 [ 110.699988][ T593] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.700196][ T593] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.700377][ T593] ? do_syscall_64+0x82/0xfc0 [ 110.700572][ T593] do_syscall_64+0x117/0xfc0 [ 110.700749][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.700941][ T593] ? exc_page_fault+0xee/0x100 [ 110.701204][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.701411][ T593] RIP: 0033:0x7f17458b008e [ 110.701609][ T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.702136][ T593] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.702383][ T593] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 110.702642][ T593] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000047 [ 110.703010][ T593] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 110.703250][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.703501][ T593] R13: 00007fff87670c90 R14: 0000000000000042 R15: 00007f1745837000 [ 110.703753][ T593] [ 110.703895][ T593] irq event stamp: 43051 [ 110.704135][ T593] hardirqs last enabled at (43063): [] __up_console_sem+0x5a/0x70 [ 110.704402][ T593] hardirqs last disabled at (43072): [] __up_console_sem+0x3f/0x70 [ 110.704688][ T593] softirqs last enabled at (42656): [] handle_softirqs+0x611/0x940 [ 110.705055][ T593] softirqs last disabled at (42629): [] __irq_exit_rcu+0x103/0x1c0 [ 110.705322][ T593] ---[ end trace 0000000000000000 ]--- [ 110.706966][ T593] ------------[ cut here ]------------ [ 110.707139][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/593 [ 110.707514][ T593] Modules linked in: geneve [ 110.707712][ T593] CPU: 2 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.708114][ T593] Tainted: [W]=WARN [ 110.708340][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.708647][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.708955][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.709568][ T593] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 110.709887][ T593] RAX: 00000000ffffffa6 RBX: ff110000093f5700 RCX: 1ff40000001cce37 [ 110.710157][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093f57bc [ 110.710385][ T593] RBP: ff11000006051000 R08: 1fe220000127eaf9 R09: ff11000014c40b58 [ 110.710687][ T593] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 110.710916][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 110.711163][ T593] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 110.711455][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.711736][ T593] CR2: 00007fff87661000 CR3: 000000000c6f4003 CR4: 0000000000771ef0 [ 110.711981][ T593] PKRU: 55555554 [ 110.712122][ T593] Call Trace: [ 110.712265][ T593] [ 110.712377][ T593] unregister_netdevice_many_notify+0xce3/0x1b30 [ 110.712600][ T593] ? unregister_netdevice_queued+0x80/0x80 [ 110.712799][ T593] ? mutex_is_locked+0x1c/0x50 [ 110.712987][ T593] ? rtnl_is_locked+0x15/0x20 [ 110.713159][ T593] ? unregister_netdevice_queue+0x6a/0x470 [ 110.713363][ T593] ? __asan_memset+0x27/0x50 [ 110.713560][ T593] rtnl_dellink+0x4a0/0xae0 [ 110.713737][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.713907][ T593] ? find_held_lock+0x2b/0x80 [ 110.714094][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.714269][ T593] ? mark_usage+0x61/0x170 [ 110.714442][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.714647][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.714818][ T593] ? find_held_lock+0x2b/0x80 [ 110.715010][ T593] ? mark_usage+0x61/0x170 [ 110.715181][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.715352][ T593] ? __lock_acquire+0x508/0xc10 [ 110.715538][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.715719][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.715892][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.716073][ T593] ? validate_chain+0x38b/0xc20 [ 110.716245][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.716419][ T593] ? __lock_acquire+0x508/0xc10 [ 110.716611][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.716802][ T593] ? find_held_lock+0x2b/0x80 [ 110.716990][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 110.717167][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.717341][ T593] ? netlink_ack+0xcf0/0xcf0 [ 110.717526][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 110.717709][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 110.717884][ T593] netlink_unicast+0x486/0x750 [ 110.718071][ T593] ? netlink_attachskb+0x810/0x810 [ 110.718242][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.718459][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.718649][ T593] netlink_sendmsg+0x735/0xc60 [ 110.718831][ T593] ? netlink_unicast+0x750/0x750 [ 110.719022][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.719195][ T593] ? __might_fault+0x97/0x140 [ 110.719369][ T593] __sys_sendto+0x2c9/0x400 [ 110.719560][ T593] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.719733][ T593] ? __might_fault+0x97/0x140 [ 110.719910][ T593] ? __ia32_sys_connect+0xd0/0xd0 [ 110.720095][ T593] ? __sys_bind+0x191/0x260 [ 110.720276][ T593] __x64_sys_sendto+0xe4/0x1f0 [ 110.720452][ T593] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.720670][ T593] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.720842][ T593] ? do_syscall_64+0x82/0xfc0 [ 110.721027][ T593] do_syscall_64+0x117/0xfc0 [ 110.721200][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.721371][ T593] ? exc_page_fault+0xee/0x100 [ 110.721562][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.721769][ T593] RIP: 0033:0x7f17458b008e [ 110.721961][ T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.722451][ T593] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.722701][ T593] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 110.722948][ T593] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000047 [ 110.723178][ T593] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 110.723411][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 110.723658][ T593] R13: 00007fff87670c90 R14: 0000000000000042 R15: 00007f1745837000 [ 110.723901][ T593] [ 110.724133][ T593] irq event stamp: 48445 [ 110.724275][ T593] hardirqs last enabled at (48455): [] __up_console_sem+0x5a/0x70 [ 110.724555][ T593] hardirqs last disabled at (48464): [] __up_console_sem+0x3f/0x70 [ 110.724896][ T593] softirqs last enabled at (47708): [] handle_softirqs+0x611/0x940 [ 110.725174][ T593] softirqs last disabled at (47665): [] __irq_exit_rcu+0x103/0x1c0 [ 110.725436][ T593] ---[ end trace 0000000000000000 ]--- [ 110.749398][ T593] ------------[ cut here ]------------ [ 110.749601][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/593 [ 110.749911][ T593] Modules linked in: geneve [ 110.750111][ T593] CPU: 2 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.750427][ T593] Tainted: [W]=WARN [ 110.750608][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.750820][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.751049][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.751590][ T593] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 110.751804][ T593] RAX: 00000000ffffffa6 RBX: ff1100000b839000 RCX: 1ff40000001cce11 [ 110.752056][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8390bc [ 110.752297][ T593] RBP: ff1100000dc84000 R08: 1fe2200001707219 R09: ff11000014c40b58 [ 110.752557][ T593] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 110.752811][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 110.753073][ T593] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 110.753350][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.753581][ T593] CR2: 00005591e8aee050 CR3: 000000000c6f4003 CR4: 0000000000771ef0 [ 110.753859][ T593] PKRU: 55555554 [ 110.754014][ T593] Call Trace: [ 110.754193][ T593] [ 110.754308][ T593] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 110.754497][ T593] rtmsg_ifinfo+0x5c/0xb0 [ 110.754656][ T593] netif_close_many+0x2ac/0x640 [ 110.754834][ T593] ? lock_acquire+0x134/0x160 [ 110.755024][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.755206][ T593] ? rcu_is_watching+0x15/0xd0 [ 110.755387][ T593] ? __dev_close_many+0x670/0x670 [ 110.755587][ T593] ? netif_close_many_and_unlock+0x22/0x2c0 [ 110.755799][ T593] ? is_bpf_text_address+0x68/0x110 [ 110.756016][ T593] unregister_netdevice_many_notify+0x71a/0x1b30 [ 110.756260][ T593] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.756441][ T593] ? mark_usage+0x61/0x170 [ 110.756643][ T593] ? unregister_netdevice_queued+0x80/0x80 [ 110.756885][ T593] ? mutex_is_locked+0x1c/0x50 [ 110.757078][ T593] ? rtnl_is_locked+0x15/0x20 [ 110.757257][ T593] ? unregister_netdevice_queue+0x6a/0x470 [ 110.757475][ T593] ? unregister_netdevice_many+0x20/0x20 [ 110.757673][ T593] ? __asan_memset+0x27/0x50 [ 110.757894][ T593] rtnl_dellink+0x4a0/0xae0 [ 110.758086][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.758264][ T593] ? find_held_lock+0x2b/0x80 [ 110.758443][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.758641][ T593] ? mark_usage+0x61/0x170 [ 110.758827][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.759040][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.759223][ T593] ? find_held_lock+0x2b/0x80 [ 110.759436][ T593] ? mark_usage+0x61/0x170 [ 110.759654][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.759836][ T593] ? __lock_acquire+0x508/0xc10 [ 110.760037][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.760219][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.760399][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.760602][ T593] ? validate_chain+0x38b/0xc20 [ 110.760783][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.760975][ T593] ? __lock_acquire+0x508/0xc10 [ 110.761158][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.761332][ T593] ? find_held_lock+0x2b/0x80 [ 110.761526][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 110.761715][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.761899][ T593] ? netlink_ack+0xcf0/0xcf0 [ 110.762098][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 110.762276][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 110.762460][ T593] netlink_unicast+0x486/0x750 [ 110.762660][ T593] ? netlink_attachskb+0x810/0x810 [ 110.762849][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 110.763077][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.763258][ T593] netlink_sendmsg+0x735/0xc60 [ 110.763439][ T593] ? netlink_unicast+0x750/0x750 [ 110.763635][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.763815][ T593] ? __might_fault+0x97/0x140 [ 110.764011][ T593] __sys_sendto+0x2c9/0x400 [ 110.764196][ T593] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.764379][ T593] ? __might_fault+0x97/0x140 [ 110.764585][ T593] ? __ia32_sys_connect+0xd0/0xd0 [ 110.764765][ T593] ? __sys_bind+0x191/0x260 [ 110.764967][ T593] __x64_sys_sendto+0xe4/0x1f0 [ 110.765179][ T593] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 110.765404][ T593] ? lockdep_hardirqs_on+0x8c/0x130 [ 110.765603][ T593] ? do_syscall_64+0x82/0xfc0 [ 110.765785][ T593] do_syscall_64+0x117/0xfc0 [ 110.765978][ T593] ? trace_hardirqs_off+0xd/0x30 [ 110.766159][ T593] ? exc_page_fault+0xee/0x100 [ 110.766337][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.766570][ T593] RIP: 0033:0x7f17458b008e [ 110.766759][ T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.767286][ T593] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.767553][ T593] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 110.767802][ T593] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000047 [ 110.768061][ T593] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 110.768303][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 110.768565][ T593] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 110.768820][ T593] [ 110.768979][ T593] irq event stamp: 58207 [ 110.769127][ T593] hardirqs last enabled at (58217): [] __up_console_sem+0x5a/0x70 [ 110.769433][ T593] hardirqs last disabled at (58228): [] __up_console_sem+0x3f/0x70 [ 110.769729][ T593] softirqs last enabled at (57372): [] handle_softirqs+0x611/0x940 [ 110.770021][ T593] softirqs last disabled at (57365): [] __irq_exit_rcu+0x103/0x1c0 [ 110.770294][ T593] ---[ end trace 0000000000000000 ]--- [ 110.989183][ T593] ------------[ cut here ]------------ [ 110.989409][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/593 [ 110.989721][ T593] Modules linked in: geneve [ 110.989899][ T593] CPU: 2 UID: 0 PID: 593 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 110.990368][ T593] Tainted: [W]=WARN [ 110.990515][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.990743][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 110.990966][ T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 110.991468][ T593] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 110.991690][ T593] RAX: 00000000ffffffa6 RBX: ff11000009d63a80 RCX: 1ff40000001cce37 [ 110.991955][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d63b3c [ 110.992202][ T593] RBP: ff1100000dc84000 R08: 1fe22000013ac769 R09: ff11000014c40b58 [ 110.992437][ T593] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 110.992762][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 110.993009][ T593] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 110.993273][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.993483][ T593] CR2: 00007f7c520ad000 CR3: 000000000c6f4003 CR4: 0000000000771ef0 [ 110.993730][ T593] PKRU: 55555554 [ 110.993869][ T593] Call Trace: [ 110.994021][ T593] [ 110.994132][ T593] unregister_netdevice_many_notify+0xce3/0x1b30 [ 110.994338][ T593] ? unregister_netdevice_queued+0x80/0x80 [ 110.994556][ T593] ? mutex_is_locked+0x1c/0x50 [ 110.994731][ T593] ? rtnl_is_locked+0x15/0x20 [ 110.994901][ T593] ? unregister_netdevice_queue+0x6a/0x470 [ 110.995118][ T593] ? __asan_memset+0x27/0x50 [ 110.995294][ T593] rtnl_dellink+0x4a0/0xae0 [ 110.995469][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.995655][ T593] ? find_held_lock+0x2b/0x80 [ 110.995828][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.996011][ T593] ? mark_usage+0x61/0x170 [ 110.996181][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.996370][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.996558][ T593] ? find_held_lock+0x2b/0x80 [ 110.996731][ T593] ? mark_usage+0x61/0x170 [ 110.996902][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.997087][ T593] ? __lock_acquire+0x508/0xc10 [ 110.997264][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 110.997439][ T593] ? rtnl_mdb_del+0x580/0x580 [ 110.997628][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.997801][ T593] ? validate_chain+0x38b/0xc20 [ 110.997990][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.998161][ T593] ? __lock_acquire+0x508/0xc10 [ 110.998335][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 110.998512][ T593] ? find_held_lock+0x2b/0x80 [ 110.998691][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 110.998862][ T593] ? rtnl_link_fill+0x920/0x920 [ 110.999043][ T593] ? netlink_ack+0xcf0/0xcf0 [ 110.999216][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 110.999386][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 110.999578][ T593] netlink_unicast+0x486/0x750 [ 110.999752][ T593] ? netlink_attachskb+0x810/0x810 [ 110.999943][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.000145][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.000316][ T593] netlink_sendmsg+0x735/0xc60 [ 111.000495][ T593] ? netlink_unicast+0x750/0x750 [ 111.000683][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 111.000853][ T593] ? __might_fault+0x97/0x140 [ 111.001040][ T593] __sys_sendto+0x2c9/0x400 [ 111.001216][ T593] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.001414][ T593] ? __might_fault+0x97/0x140 [ 111.001606][ T593] ? __ia32_sys_connect+0xd0/0xd0 [ 111.001774][ T593] ? __sys_bind+0x191/0x260 [ 111.001967][ T593] __x64_sys_sendto+0xe4/0x1f0 [ 111.002159][ T593] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.002358][ T593] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.002538][ T593] ? do_syscall_64+0x82/0xfc0 [ 111.002715][ T593] do_syscall_64+0x117/0xfc0 [ 111.002897][ T593] ? trace_hardirqs_off+0xd/0x30 [ 111.003082][ T593] ? exc_page_fault+0xee/0x100 [ 111.003256][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.003454][ T593] RIP: 0033:0x7f17458b008e [ 111.003647][ T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.004138][ T593] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.004368][ T593] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 111.004641][ T593] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000047 [ 111.004888][ T593] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 111.005128][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 111.005362][ T593] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 111.005641][ T593] [ 111.005791][ T593] irq event stamp: 124779 [ 111.005944][ T593] hardirqs last enabled at (124791): [] __up_console_sem+0x5a/0x70 [ 111.006253][ T593] hardirqs last disabled at (124800): [] __up_console_sem+0x3f/0x70 [ 111.006525][ T593] softirqs last enabled at (124656): [] handle_softirqs+0x611/0x940 [ 111.006793][ T593] softirqs last disabled at (124649): [] __irq_exit_rcu+0x103/0x1c0 [ 111.007080][ T593] ---[ end trace 0000000000000000 ]--- [ 111.029407][ T607] ------------[ cut here ]------------ [ 111.029616][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.029924][ T607] Modules linked in: geneve [ 111.030117][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.030412][ T607] Tainted: [W]=WARN [ 111.030568][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.030766][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.030991][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.031566][ T607] RSP: 0018:ffa0000000e67b50 EFLAGS: 00010286 [ 111.031775][ T607] RAX: 00000000ffffffa6 RBX: ff1100000b204e40 RCX: 1ff40000001ccf30 [ 111.032036][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b204efc [ 111.032288][ T607] RBP: ff1100000dc84000 R08: 1fe22000016409e1 R09: ff1100000e678b58 [ 111.032611][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 111.032868][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc84000 [ 111.033120][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.033419][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.033675][ T607] CR2: 00007f17459335c0 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.033937][ T607] PKRU: 55555554 [ 111.034093][ T607] Call Trace: [ 111.034272][ T607] [ 111.034408][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.034611][ T607] ? notifier_call_chain+0xb0/0x320 [ 111.034798][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 111.034954][ T607] register_netdevice+0x1526/0x1bc0 [ 111.035146][ T607] ? unregister_netdevice_queue+0x470/0x470 [ 111.035351][ T607] ? dev_addr_mod+0xd8/0x140 [ 111.035555][ T607] tun_set_iff.constprop.0+0xc61/0x1850 [ 111.035730][ T607] ? tun_attach.isra.0+0x1630/0x1630 [ 111.035914][ T607] ? tun_get+0x106/0x240 [ 111.036892][ T607] __tun_chr_ioctl+0x4b0/0x2690 [ 111.037186][ T607] ? tun_chr_read_iter+0x210/0x210 [ 111.037529][ T607] ? exc_page_fault+0x87/0x100 [ 111.037806][ T607] __x64_sys_ioctl+0x11a/0x190 [ 111.038097][ T607] do_syscall_64+0x117/0xfc0 [ 111.038384][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.038721][ T607] ? exc_page_fault+0xee/0x100 [ 111.038979][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.039262][ T607] RIP: 0033:0x7f17459335fd [ 111.039574][ T607] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.040167][ T607] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.040490][ T607] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 111.040856][ T607] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000047 [ 111.041198][ T607] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 111.041563][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.042010][ T607] R13: 0000000000000047 R14: 0000000000000043 R15: 00007f1745836000 [ 111.042344][ T607] [ 111.042597][ T607] irq event stamp: 7201 [ 111.042837][ T607] hardirqs last enabled at (7385): [] __up_console_sem+0x5a/0x70 [ 111.043225][ T607] hardirqs last disabled at (7572): [] __up_console_sem+0x3f/0x70 [ 111.043592][ T607] softirqs last enabled at (7752): [] handle_softirqs+0x611/0x940 [ 111.043952][ T607] softirqs last disabled at (7763): [] __irq_exit_rcu+0x103/0x1c0 [ 111.044284][ T607] ---[ end trace 0000000000000000 ]--- [ 111.044697][ T607] ------------[ cut here ]------------ [ 111.044864][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.045163][ T607] Modules linked in: geneve [ 111.045341][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.045646][ T607] Tainted: [W]=WARN [ 111.045783][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.046021][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.046263][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.046775][ T607] RSP: 0018:ffa0000000e67c58 EFLAGS: 00010286 [ 111.046989][ T607] RAX: 00000000ffffffa6 RBX: ff1100000b204c80 RCX: 1ff40000001ccf51 [ 111.047243][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b204d3c [ 111.047479][ T607] RBP: ff1100000dc84000 R08: 1fe22000016409a9 R09: ff1100000e678b58 [ 111.047727][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 111.047990][ T607] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 111.048218][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.048523][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.048768][ T607] CR2: 00007f174599e3c0 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.049014][ T607] PKRU: 55555554 [ 111.049150][ T607] Call Trace: [ 111.049287][ T607] [ 111.049395][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.049603][ T607] rtnetlink_event+0xe0/0x1f0 [ 111.049772][ T607] notifier_call_chain+0xb0/0x320 [ 111.049964][ T607] netdev_update_features+0xa9/0xb0 [ 111.050146][ T607] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 111.050342][ T607] __tun_chr_ioctl+0xc7f/0x2690 [ 111.050521][ T607] ? tun_chr_read_iter+0x210/0x210 [ 111.050719][ T607] ? exc_page_fault+0x87/0x100 [ 111.050907][ T607] __x64_sys_ioctl+0x11a/0x190 [ 111.051091][ T607] do_syscall_64+0x117/0xfc0 [ 111.051256][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.051444][ T607] ? exc_page_fault+0xee/0x100 [ 111.051628][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.051856][ T607] RIP: 0033:0x7f17459335fd [ 111.052038][ T607] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.052534][ T607] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.052813][ T607] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 111.053070][ T607] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000047 [ 111.053298][ T607] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 111.053533][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.053789][ T607] R13: 0000000000000047 R14: 0000000000000043 R15: 00007f1745836000 [ 111.054086][ T607] [ 111.054227][ T607] irq event stamp: 8575 [ 111.054364][ T607] hardirqs last enabled at (8585): [] __up_console_sem+0x5a/0x70 [ 111.054658][ T607] hardirqs last disabled at (8594): [] __up_console_sem+0x3f/0x70 [ 111.054912][ T607] softirqs last enabled at (8182): [] handle_softirqs+0x611/0x940 [ 111.055187][ T607] softirqs last disabled at (8163): [] __irq_exit_rcu+0x103/0x1c0 [ 111.055488][ T607] ---[ end trace 0000000000000000 ]--- [ 111.108598][ T607] ------------[ cut here ]------------ [ 111.108833][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.109155][ T607] Modules linked in: geneve [ 111.109334][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.109653][ T607] Tainted: [W]=WARN [ 111.109796][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.110047][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.110264][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.110807][ T607] RSP: 0018:ffa0000000e67850 EFLAGS: 00010286 [ 111.111028][ T607] RAX: 00000000ffffffa6 RBX: ff1100000bb98580 RCX: 1ff40000001cced0 [ 111.111265][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9863c [ 111.111510][ T607] RBP: ff1100000dc84000 R08: 1fe22000017730c9 R09: ff1100000e678b58 [ 111.111835][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 111.112109][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 111.112358][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.112650][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.112857][ T607] CR2: 00007f174599e3c0 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.113132][ T607] PKRU: 55555554 [ 111.113287][ T607] Call Trace: [ 111.113429][ T607] [ 111.113564][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.113744][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 111.113889][ T607] ? mark_held_locks+0x40/0x70 [ 111.114074][ T607] __dev_notify_flags+0x1b8/0x280 [ 111.114264][ T607] ? netif_change_name+0x8c0/0x8c0 [ 111.114439][ T607] ? __dev_change_flags+0x4a4/0x6d0 [ 111.114638][ T607] ? netif_set_allmulti+0x2c0/0x2c0 [ 111.114814][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.115005][ T607] netif_change_flags+0xfe/0x190 [ 111.115181][ T607] ? cap_capable+0x1d6/0x3e0 [ 111.115358][ T607] dev_change_flags+0xa9/0x270 [ 111.115555][ T607] devinet_ioctl+0x10f0/0x1840 [ 111.115736][ T607] ? inet_ifa_byprefix+0x220/0x220 [ 111.115949][ T607] ? _copy_from_user+0x42/0x90 [ 111.116132][ T607] inet_ioctl+0x34b/0x3a0 [ 111.116279][ T607] ? inet_dgram_connect+0x3e0/0x3e0 [ 111.116453][ T607] ? __lock_acquire+0x508/0xc10 [ 111.116652][ T607] ? __might_fault+0x97/0x140 [ 111.116849][ T607] ? __might_fault+0x97/0x140 [ 111.117043][ T607] sock_do_ioctl+0x10e/0x270 [ 111.117231][ T607] ? __raw_spin_lock_init+0x44/0x120 [ 111.117405][ T607] ? __sock_recv_cmsgs+0x530/0x530 [ 111.117598][ T607] ? __lock_acquire+0x508/0xc10 [ 111.117774][ T607] ? ioctl_file_clone+0xd0/0xd0 [ 111.117962][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.118138][ T607] ? find_held_lock+0x2b/0x80 [ 111.118315][ T607] sock_ioctl+0x3cb/0x5f0 [ 111.118461][ T607] ? br_ioctl_call+0x80/0x80 [ 111.118956][ T607] ? fd_install+0x19b/0x3d0 [ 111.119155][ T607] ? __sys_socket+0x161/0x1d0 [ 111.119331][ T607] ? update_socket_protocol+0x10/0x10 [ 111.119517][ T607] __x64_sys_ioctl+0x11a/0x190 [ 111.119704][ T607] do_syscall_64+0x117/0xfc0 [ 111.119879][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.120067][ T607] ? exc_page_fault+0xee/0x100 [ 111.120283][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.120492][ T607] RIP: 0033:0x7f17459335fd [ 111.120699][ T607] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.121224][ T607] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.121464][ T607] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 111.121737][ T607] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000048 [ 111.121988][ T607] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 111.122226][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.122493][ T607] R13: 0000000000000047 R14: 0000000000000048 R15: 00007f1745836000 [ 111.122758][ T607] [ 111.122903][ T607] irq event stamp: 26545 [ 111.123063][ T607] hardirqs last enabled at (26557): [] __up_console_sem+0x5a/0x70 [ 111.123333][ T607] hardirqs last disabled at (26566): [] __up_console_sem+0x3f/0x70 [ 111.123632][ T607] softirqs last enabled at (25916): [] handle_softirqs+0x611/0x940 [ 111.123902][ T607] softirqs last disabled at (25909): [] __irq_exit_rcu+0x103/0x1c0 [ 111.124184][ T607] ---[ end trace 0000000000000000 ]--- [ 111.125188][ T607] ------------[ cut here ]------------ [ 111.125363][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.125710][ T607] Modules linked in: geneve [ 111.125892][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.126207][ T607] Tainted: [W]=WARN [ 111.126350][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.126576][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.126818][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.127343][ T607] RSP: 0018:ffa0000000e67930 EFLAGS: 00010286 [ 111.127568][ T607] RAX: 00000000ffffffa6 RBX: ff1100000bb99540 RCX: 1ff40000001cceec [ 111.127811][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb995fc [ 111.128065][ T607] RBP: ff1100000dc84000 R08: 1fe22000017732c1 R09: ff1100000e678b80 [ 111.128302][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 111.128559][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 111.128797][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.129210][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.129441][ T607] CR2: 00007f174599e3c0 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.129694][ T607] PKRU: 55555554 [ 111.129835][ T607] Call Trace: [ 111.129989][ T607] [ 111.130103][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.130277][ T607] rtnetlink_event+0xe0/0x1f0 [ 111.130472][ T607] notifier_call_chain+0xb0/0x320 [ 111.130668][ T607] netif_set_mac_address+0x2dd/0x410 [ 111.130843][ T607] ? netif_set_group+0x70/0x70 [ 111.131031][ T607] ? down_write+0x149/0x1f0 [ 111.131205][ T607] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 111.131422][ T607] ? mark_held_locks+0x40/0x70 [ 111.131629][ T607] dev_set_mac_address_user+0xb5/0x240 [ 111.131804][ T607] dev_ifsioc+0x1229/0x1f30 [ 111.132005][ T607] ? dev_set_hwtstamp+0x560/0x560 [ 111.132194][ T607] ? ww_mutex_lock+0x160/0x160 [ 111.132373][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.132565][ T607] ? find_held_lock+0x2b/0x80 [ 111.132744][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.132919][ T607] ? dev_load+0x6c/0x180 [ 111.133102][ T607] dev_ioctl+0x2eb/0xe50 [ 111.133247][ T607] sock_do_ioctl+0x1a4/0x270 [ 111.133421][ T607] ? __raw_spin_lock_init+0x44/0x120 [ 111.133616][ T607] ? __sock_recv_cmsgs+0x530/0x530 [ 111.133822][ T607] ? __lock_acquire+0x508/0xc10 [ 111.134009][ T607] ? ioctl_file_clone+0xd0/0xd0 [ 111.134195][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.134367][ T607] ? find_held_lock+0x2b/0x80 [ 111.134573][ T607] sock_ioctl+0x3cb/0x5f0 [ 111.134718][ T607] ? br_ioctl_call+0x80/0x80 [ 111.134892][ T607] ? fd_install+0x19b/0x3d0 [ 111.135092][ T607] ? __sys_socket+0x161/0x1d0 [ 111.135272][ T607] ? update_socket_protocol+0x10/0x10 [ 111.135454][ T607] __x64_sys_ioctl+0x11a/0x190 [ 111.135645][ T607] do_syscall_64+0x117/0xfc0 [ 111.135818][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.136003][ T607] ? exc_page_fault+0xee/0x100 [ 111.136178][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.136381][ T607] RIP: 0033:0x7f17459335fd [ 111.136583][ T607] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.137108][ T607] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.137352][ T607] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 111.137635][ T607] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000048 [ 111.137869][ T607] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 111.138116][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.138358][ T607] R13: 0000000000000047 R14: 0000000000000048 R15: 00007f1745836000 [ 111.138625][ T607] [ 111.138787][ T607] irq event stamp: 27921 [ 111.138944][ T607] hardirqs last enabled at (27933): [] __up_console_sem+0x5a/0x70 [ 111.139211][ T607] hardirqs last disabled at (27942): [] __up_console_sem+0x3f/0x70 [ 111.139481][ T607] softirqs last enabled at (27626): [] handle_softirqs+0x611/0x940 [ 111.139765][ T607] softirqs last disabled at (27621): [] __irq_exit_rcu+0x103/0x1c0 [ 111.140046][ T607] ---[ end trace 0000000000000000 ]--- [ 111.146102][ T607] ------------[ cut here ]------------ [ 111.146301][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.146637][ T607] Modules linked in: geneve [ 111.146851][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.147739][ T607] Tainted: [W]=WARN [ 111.147969][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.148242][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.148536][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.149160][ T607] RSP: 0018:ffa0000000e673a0 EFLAGS: 00010286 [ 111.149440][ T607] RAX: 00000000ffffffa6 RBX: ff1100000b05f380 RCX: 1ff40000001cce3a [ 111.149761][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f43c [ 111.150074][ T607] RBP: ff11000013acc000 R08: 1fe220000160be89 R09: ff1100000e678b80 [ 111.150403][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 111.150723][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 111.151060][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.151400][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.151695][ T607] CR2: 0000000000421160 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.152012][ T607] PKRU: 55555554 [ 111.152217][ T607] Call Trace: [ 111.152418][ T607] [ 111.152608][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.152850][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 111.153069][ T607] ? mark_held_locks+0x40/0x70 [ 111.153306][ T607] __dev_notify_flags+0x1b8/0x280 [ 111.153560][ T607] ? netif_change_name+0x8c0/0x8c0 [ 111.153799][ T607] ? __dev_change_flags+0x4a4/0x6d0 [ 111.154074][ T607] ? netif_set_allmulti+0x2c0/0x2c0 [ 111.154325][ T607] rtnl_configure_link+0x1ac/0x390 [ 111.154615][ T607] rtnl_newlink_create+0x353/0x8c0 [ 111.154848][ T607] ? rtnl_create_link+0xf20/0xf20 [ 111.155045][ T607] ? __dev_get_by_name+0x12/0x50 [ 111.155232][ T607] ? rtnl_dev_get+0xd7/0x170 [ 111.155425][ T607] __rtnl_newlink+0x22b/0xa50 [ 111.155631][ T607] rtnl_newlink+0x8d1/0xee0 [ 111.155823][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.156016][ T607] ? find_held_lock+0x2b/0x80 [ 111.156204][ T607] ? __rtnl_newlink+0xa50/0xa50 [ 111.156390][ T607] ? mark_usage+0x61/0x170 [ 111.156621][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.156808][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.157006][ T607] ? __rtnl_newlink+0xa50/0xa50 [ 111.157195][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.157377][ T607] ? validate_chain+0x38b/0xc20 [ 111.157577][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.157761][ T607] ? __lock_acquire+0x508/0xc10 [ 111.157962][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.158143][ T607] ? find_held_lock+0x2b/0x80 [ 111.158339][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 111.158576][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.158764][ T607] ? netlink_ack+0xcf0/0xcf0 [ 111.158978][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 111.159162][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 111.159348][ T607] netlink_unicast+0x486/0x750 [ 111.159563][ T607] ? netlink_attachskb+0x810/0x810 [ 111.159751][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.159981][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.160169][ T607] netlink_sendmsg+0x735/0xc60 [ 111.160357][ T607] ? netlink_unicast+0x750/0x750 [ 111.160559][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.160740][ T607] ? __might_fault+0x97/0x140 [ 111.160956][ T607] __sys_sendto+0x2c9/0x400 [ 111.161143][ T607] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.161323][ T607] ? __might_fault+0x97/0x140 [ 111.161519][ T607] ? __ia32_sys_connect+0xd0/0xd0 [ 111.161713][ T607] ? __sys_bind+0x191/0x260 [ 111.161904][ T607] __x64_sys_sendto+0xe4/0x1f0 [ 111.162132][ T607] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.162349][ T607] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.162557][ T607] ? do_syscall_64+0x82/0xfc0 [ 111.162763][ T607] do_syscall_64+0x117/0xfc0 [ 111.162963][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.163148][ T607] ? exc_page_fault+0xee/0x100 [ 111.163330][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.163566][ T607] RIP: 0033:0x7f17458b008e [ 111.163764][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.164308][ T607] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.164576][ T607] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 111.164825][ T607] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000048 [ 111.165091][ T607] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 111.165340][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.165623][ T607] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 111.165882][ T607] [ 111.166043][ T607] irq event stamp: 36121 [ 111.166196][ T607] hardirqs last enabled at (36131): [] __up_console_sem+0x5a/0x70 [ 111.166478][ T607] hardirqs last disabled at (36140): [] __up_console_sem+0x3f/0x70 [ 111.166783][ T607] softirqs last enabled at (35552): [] handle_softirqs+0x611/0x940 [ 111.167077][ T607] softirqs last disabled at (35479): [] __irq_exit_rcu+0x103/0x1c0 [ 111.167361][ T607] ---[ end trace 0000000000000000 ]--- [ 111.171792][ T607] ------------[ cut here ]------------ [ 111.172168][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/607 [ 111.172424][ T607] Modules linked in: geneve [ 111.172573][ T607] CPU: 3 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.172831][ T607] Tainted: [W]=WARN [ 111.172936][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.173101][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.173271][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.173747][ T607] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 111.173907][ T607] RAX: 00000000ffffffa6 RBX: ff1100000c4a3000 RCX: 1ff40000001cce11 [ 111.174108][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a30bc [ 111.174298][ T607] RBP: ff11000013acc000 R08: 1fe2200001894619 R09: ff1100000e678b58 [ 111.174494][ T607] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 111.174690][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 111.174881][ T607] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 111.175110][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.175270][ T607] CR2: 00007fff8765fff8 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.175466][ T607] PKRU: 55555554 [ 111.175568][ T607] Call Trace: [ 111.175662][ T607] [ 111.175729][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.175860][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 111.175964][ T607] netif_close_many+0x2ac/0x640 [ 111.176091][ T607] ? lock_acquire+0x134/0x160 [ 111.176220][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.176355][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.176489][ T607] ? __dev_close_many+0x670/0x670 [ 111.176623][ T607] ? netif_close_many_and_unlock+0x22/0x2c0 [ 111.176786][ T607] unregister_netdevice_many_notify+0x71a/0x1b30 [ 111.176968][ T607] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.177110][ T607] ? unregister_netdevice_queued+0x80/0x80 [ 111.177271][ T607] ? mutex_is_locked+0x1c/0x50 [ 111.177404][ T607] ? rtnl_is_locked+0x15/0x20 [ 111.177539][ T607] ? unregister_netdevice_queue+0x6a/0x470 [ 111.177703][ T607] ? unregister_netdevice_many+0x20/0x20 [ 111.177832][ T607] ? __asan_memset+0x27/0x50 [ 111.177970][ T607] rtnl_dellink+0x4a0/0xae0 [ 111.178100][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.178227][ T607] ? find_held_lock+0x2b/0x80 [ 111.178357][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.178489][ T607] ? mark_usage+0x61/0x170 [ 111.178621][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.178766][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.178893][ T607] ? find_held_lock+0x2b/0x80 [ 111.179027][ T607] ? mark_usage+0x61/0x170 [ 111.179155][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.179284][ T607] ? __lock_acquire+0x508/0xc10 [ 111.179418][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.179567][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.179719][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.179849][ T607] ? validate_chain+0x38b/0xc20 [ 111.179982][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.180117][ T607] ? __lock_acquire+0x508/0xc10 [ 111.180248][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.180407][ T607] ? find_held_lock+0x2b/0x80 [ 111.180546][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 111.180673][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.180830][ T607] ? netlink_ack+0xcf0/0xcf0 [ 111.180970][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 111.181101][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 111.181245][ T607] netlink_unicast+0x486/0x750 [ 111.181380][ T607] ? netlink_attachskb+0x810/0x810 [ 111.181518][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.181684][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.181815][ T607] netlink_sendmsg+0x735/0xc60 [ 111.181952][ T607] ? netlink_unicast+0x750/0x750 [ 111.182085][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.182220][ T607] ? __might_fault+0x97/0x140 [ 111.182351][ T607] __sys_sendto+0x2c9/0x400 [ 111.182486][ T607] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.182617][ T607] ? __might_fault+0x97/0x140 [ 111.182761][ T607] ? __ia32_sys_connect+0xd0/0xd0 [ 111.182892][ T607] ? __sys_bind+0x191/0x260 [ 111.183036][ T607] __x64_sys_sendto+0xe4/0x1f0 [ 111.183178][ T607] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.183342][ T607] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.183478][ T607] ? do_syscall_64+0x82/0xfc0 [ 111.183612][ T607] do_syscall_64+0x117/0xfc0 [ 111.183740][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.183870][ T607] ? exc_page_fault+0xee/0x100 [ 111.184002][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.184166][ T607] RIP: 0033:0x7f17458b008e [ 111.184305][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.184777][ T607] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.184975][ T607] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 111.185168][ T607] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000048 [ 111.185363][ T607] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 111.185571][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.185763][ T607] R13: 00007fff87670c60 R14: 0000000000000043 R15: 00007f1745836000 [ 111.185966][ T607] [ 111.186293][ T607] irq event stamp: 41443 [ 111.186389][ T607] hardirqs last enabled at (41451): [] __up_console_sem+0x5a/0x70 [ 111.186634][ T607] hardirqs last disabled at (41458): [] __up_console_sem+0x3f/0x70 [ 111.186863][ T607] softirqs last enabled at (40670): [] handle_softirqs+0x611/0x940 [ 111.187101][ T607] softirqs last disabled at (40273): [] __irq_exit_rcu+0x103/0x1c0 [ 111.187322][ T607] ---[ end trace 0000000000000000 ]--- [ 111.188571][ T607] ------------[ cut here ]------------ [ 111.188716][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/607 [ 111.189499][ T607] Modules linked in: geneve [ 111.189654][ T607] CPU: 3 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.189902][ T607] Tainted: [W]=WARN [ 111.190246][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.190422][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.190593][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.191038][ T607] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 111.191193][ T607] RAX: 00000000ffffffa6 RBX: ff1100000c708900 RCX: 1ff40000001cce37 [ 111.191378][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7089bc [ 111.191576][ T607] RBP: ff11000013acc000 R08: 1fe22000018e1139 R09: ff1100000e678b58 [ 111.191760][ T607] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 111.191947][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 111.192131][ T607] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 111.192367][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.192526][ T607] CR2: 00007fff8765fff8 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.192728][ T607] PKRU: 55555554 [ 111.192819][ T607] Call Trace: [ 111.192911][ T607] [ 111.192979][ T607] unregister_netdevice_many_notify+0xce3/0x1b30 [ 111.193137][ T607] ? unregister_netdevice_queued+0x80/0x80 [ 111.193290][ T607] ? mutex_is_locked+0x1c/0x50 [ 111.193415][ T607] ? rtnl_is_locked+0x15/0x20 [ 111.193540][ T607] ? unregister_netdevice_queue+0x6a/0x470 [ 111.193702][ T607] ? __asan_memset+0x27/0x50 [ 111.193831][ T607] rtnl_dellink+0x4a0/0xae0 [ 111.193962][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.194085][ T607] ? find_held_lock+0x2b/0x80 [ 111.194210][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.194335][ T607] ? mark_usage+0x61/0x170 [ 111.194457][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.194630][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.194776][ T607] ? find_held_lock+0x2b/0x80 [ 111.194911][ T607] ? mark_usage+0x61/0x170 [ 111.195039][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.195168][ T607] ? __lock_acquire+0x508/0xc10 [ 111.195297][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.195421][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.195558][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.195680][ T607] ? validate_chain+0x38b/0xc20 [ 111.195804][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.195936][ T607] ? __lock_acquire+0x508/0xc10 [ 111.196087][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.196213][ T607] ? find_held_lock+0x2b/0x80 [ 111.196338][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 111.196477][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.196608][ T607] ? netlink_ack+0xcf0/0xcf0 [ 111.196734][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 111.196857][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 111.196987][ T607] netlink_unicast+0x486/0x750 [ 111.197114][ T607] ? netlink_attachskb+0x810/0x810 [ 111.197240][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.197394][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.197524][ T607] netlink_sendmsg+0x735/0xc60 [ 111.197656][ T607] ? netlink_unicast+0x750/0x750 [ 111.197782][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.197905][ T607] ? __might_fault+0x97/0x140 [ 111.198036][ T607] __sys_sendto+0x2c9/0x400 [ 111.198165][ T607] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.198287][ T607] ? __might_fault+0x97/0x140 [ 111.198415][ T607] ? __ia32_sys_connect+0xd0/0xd0 [ 111.198540][ T607] ? __sys_bind+0x191/0x260 [ 111.198677][ T607] __x64_sys_sendto+0xe4/0x1f0 [ 111.198820][ T607] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.198982][ T607] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.199108][ T607] ? do_syscall_64+0x82/0xfc0 [ 111.199232][ T607] do_syscall_64+0x117/0xfc0 [ 111.199355][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.199481][ T607] ? exc_page_fault+0xee/0x100 [ 111.199611][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.199765][ T607] RIP: 0033:0x7f17458b008e [ 111.199904][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.200352][ T607] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.200546][ T607] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 111.200737][ T607] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000048 [ 111.201102][ T607] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 111.201299][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.201486][ T607] R13: 00007fff87670c60 R14: 0000000000000043 R15: 00007f1745836000 [ 111.201686][ T607] [ 111.201779][ T607] irq event stamp: 46991 [ 111.201871][ T607] hardirqs last enabled at (46999): [] __up_console_sem+0x5a/0x70 [ 111.202091][ T607] hardirqs last disabled at (47008): [] __up_console_sem+0x3f/0x70 [ 111.202307][ T607] softirqs last enabled at (46380): [] handle_softirqs+0x611/0x940 [ 111.202527][ T607] softirqs last disabled at (46375): [] __irq_exit_rcu+0x103/0x1c0 [ 111.202747][ T607] ---[ end trace 0000000000000000 ]--- [ 111.219116][ T607] ------------[ cut here ]------------ [ 111.219287][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/607 [ 111.219548][ T607] Modules linked in: geneve [ 111.219680][ T607] CPU: 3 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.220456][ T607] Tainted: [W]=WARN [ 111.220599][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.220780][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.221009][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.221481][ T607] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 111.221649][ T607] RAX: 00000000ffffffa6 RBX: ff1100000c709700 RCX: 1ff40000001cce11 [ 111.221842][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7097bc [ 111.222114][ T607] RBP: ff1100000dc84000 R08: 1fe22000018e12f9 R09: ff1100000e678b58 [ 111.222307][ T607] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 111.222505][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 111.222716][ T607] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 111.223046][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.223227][ T607] CR2: 00007fff8765fff8 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.223421][ T607] PKRU: 55555554 [ 111.223525][ T607] Call Trace: [ 111.223625][ T607] [ 111.223691][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.223821][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 111.223920][ T607] netif_close_many+0x2ac/0x640 [ 111.224054][ T607] ? lock_acquire+0x134/0x160 [ 111.224187][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.224316][ T607] ? rcu_is_watching+0x15/0xd0 [ 111.224446][ T607] ? __dev_close_many+0x670/0x670 [ 111.224597][ T607] ? netif_close_many_and_unlock+0x22/0x2c0 [ 111.224765][ T607] ? is_bpf_text_address+0x68/0x110 [ 111.224896][ T607] unregister_netdevice_many_notify+0x71a/0x1b30 [ 111.225066][ T607] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.225198][ T607] ? mark_usage+0x61/0x170 [ 111.225340][ T607] ? unregister_netdevice_queued+0x80/0x80 [ 111.225506][ T607] ? mutex_is_locked+0x1c/0x50 [ 111.226244][ T607] ? rtnl_is_locked+0x15/0x20 [ 111.226378][ T607] ? unregister_netdevice_queue+0x6a/0x470 [ 111.226573][ T607] ? unregister_netdevice_many+0x20/0x20 [ 111.226703][ T607] ? __asan_memset+0x27/0x50 [ 111.226838][ T607] rtnl_dellink+0x4a0/0xae0 [ 111.226975][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.227101][ T607] ? find_held_lock+0x2b/0x80 [ 111.227230][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.227359][ T607] ? mark_usage+0x61/0x170 [ 111.227495][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.227663][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.227793][ T607] ? find_held_lock+0x2b/0x80 [ 111.227923][ T607] ? mark_usage+0x61/0x170 [ 111.228055][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.228183][ T607] ? __lock_acquire+0x508/0xc10 [ 111.228314][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.228446][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.228599][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.228743][ T607] ? validate_chain+0x38b/0xc20 [ 111.228875][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.229007][ T607] ? __lock_acquire+0x508/0xc10 [ 111.229141][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.229268][ T607] ? find_held_lock+0x2b/0x80 [ 111.229398][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 111.229536][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.229677][ T607] ? netlink_ack+0xcf0/0xcf0 [ 111.229814][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 111.229949][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 111.230080][ T607] netlink_unicast+0x486/0x750 [ 111.230210][ T607] ? netlink_attachskb+0x810/0x810 [ 111.230693][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.230865][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.231005][ T607] netlink_sendmsg+0x735/0xc60 [ 111.231138][ T607] ? netlink_unicast+0x750/0x750 [ 111.231296][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.231426][ T607] ? __might_fault+0x97/0x140 [ 111.231585][ T607] __sys_sendto+0x2c9/0x400 [ 111.231716][ T607] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.231851][ T607] ? __might_fault+0x97/0x140 [ 111.231990][ T607] ? __ia32_sys_connect+0xd0/0xd0 [ 111.232121][ T607] ? __sys_bind+0x191/0x260 [ 111.232263][ T607] __x64_sys_sendto+0xe4/0x1f0 [ 111.232392][ T607] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.232566][ T607] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.232693][ T607] ? do_syscall_64+0x82/0xfc0 [ 111.232824][ T607] do_syscall_64+0x117/0xfc0 [ 111.232958][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.233088][ T607] ? exc_page_fault+0xee/0x100 [ 111.233222][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.233394][ T607] RIP: 0033:0x7f17458b008e [ 111.233554][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.234044][ T607] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.234243][ T607] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 111.234436][ T607] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000048 [ 111.234638][ T607] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 111.234832][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 111.235045][ T607] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 111.235260][ T607] [ 111.235359][ T607] irq event stamp: 53125 [ 111.235456][ T607] hardirqs last enabled at (53133): [] __up_console_sem+0x5a/0x70 [ 111.235696][ T607] hardirqs last disabled at (53140): [] __up_console_sem+0x3f/0x70 [ 111.235918][ T607] softirqs last enabled at (52476): [] handle_softirqs+0x611/0x940 [ 111.236170][ T607] softirqs last disabled at (52301): [] __irq_exit_rcu+0x103/0x1c0 [ 111.236390][ T607] ---[ end trace 0000000000000000 ]--- [ 111.496475][ T607] ------------[ cut here ]------------ [ 111.496721][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/607 [ 111.497025][ T607] Modules linked in: geneve [ 111.497203][ T607] CPU: 2 UID: 0 PID: 607 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.497505][ T607] Tainted: [W]=WARN [ 111.497654][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.497856][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.498082][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.498587][ T607] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 111.498791][ T607] RAX: 00000000ffffffa6 RBX: ff1100000c1fc580 RCX: 1ff40000001cce37 [ 111.499036][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fc63c [ 111.499266][ T607] RBP: ff1100000dc84000 R08: 1fe220000183f8c9 R09: ff1100000e678b58 [ 111.499503][ T607] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 111.499741][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 111.499988][ T607] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 111.500254][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.500454][ T607] CR2: 00007ffd29e069f8 CR3: 000000000ed8f006 CR4: 0000000000771ef0 [ 111.500702][ T607] PKRU: 55555554 [ 111.500841][ T607] Call Trace: [ 111.500995][ T607] [ 111.501106][ T607] unregister_netdevice_many_notify+0xce3/0x1b30 [ 111.501314][ T607] ? unregister_netdevice_queued+0x80/0x80 [ 111.501521][ T607] ? mutex_is_locked+0x1c/0x50 [ 111.501704][ T607] ? rtnl_is_locked+0x15/0x20 [ 111.501872][ T607] ? unregister_netdevice_queue+0x6a/0x470 [ 111.502088][ T607] ? __asan_memset+0x27/0x50 [ 111.502263][ T607] rtnl_dellink+0x4a0/0xae0 [ 111.502434][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.502619][ T607] ? find_held_lock+0x2b/0x80 [ 111.502791][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.503146][ T607] ? mark_usage+0x61/0x170 [ 111.503317][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.503514][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.503690][ T607] ? find_held_lock+0x2b/0x80 [ 111.503867][ T607] ? mark_usage+0x61/0x170 [ 111.504051][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.504227][ T607] ? __lock_acquire+0x508/0xc10 [ 111.504403][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.504594][ T607] ? rtnl_mdb_del+0x580/0x580 [ 111.504767][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.504952][ T607] ? validate_chain+0x38b/0xc20 [ 111.505123][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.505294][ T607] ? __lock_acquire+0x508/0xc10 [ 111.505470][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.505653][ T607] ? find_held_lock+0x2b/0x80 [ 111.505827][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 111.506009][ T607] ? rtnl_link_fill+0x920/0x920 [ 111.506182][ T607] ? netlink_ack+0xcf0/0xcf0 [ 111.506356][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 111.506541][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 111.506725][ T607] netlink_unicast+0x486/0x750 [ 111.506897][ T607] ? netlink_attachskb+0x810/0x810 [ 111.507080][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.507286][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.507460][ T607] netlink_sendmsg+0x735/0xc60 [ 111.507653][ T607] ? netlink_unicast+0x750/0x750 [ 111.507825][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 111.508007][ T607] ? __might_fault+0x97/0x140 [ 111.508182][ T607] __sys_sendto+0x2c9/0x400 [ 111.508354][ T607] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.508537][ T607] ? __might_fault+0x97/0x140 [ 111.508759][ T607] ? __ia32_sys_connect+0xd0/0xd0 [ 111.508945][ T607] ? __sys_bind+0x191/0x260 [ 111.509126][ T607] __x64_sys_sendto+0xe4/0x1f0 [ 111.509299][ T607] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.509510][ T607] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.509765][ T607] ? do_syscall_64+0x82/0xfc0 [ 111.509951][ T607] do_syscall_64+0x117/0xfc0 [ 111.510125][ T607] ? trace_hardirqs_off+0xd/0x30 [ 111.510297][ T607] ? exc_page_fault+0xee/0x100 [ 111.510473][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.510689][ T607] RIP: 0033:0x7f17458b008e [ 111.510865][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.511371][ T607] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.511635][ T607] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 111.511865][ T607] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000048 [ 111.512109][ T607] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 111.512342][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 111.512590][ T607] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 111.512828][ T607] [ 111.512977][ T607] irq event stamp: 176889 [ 111.513118][ T607] hardirqs last enabled at (176899): [] __up_console_sem+0x5a/0x70 [ 111.513384][ T607] hardirqs last disabled at (176908): [] __up_console_sem+0x3f/0x70 [ 111.513662][ T607] softirqs last enabled at (175852): [] handle_softirqs+0x611/0x940 [ 111.513937][ T607] softirqs last disabled at (175575): [] __irq_exit_rcu+0x103/0x1c0 [ 111.514198][ T607] ---[ end trace 0000000000000000 ]--- [ 111.563302][ T611] ------------[ cut here ]------------ [ 111.563467][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.563739][ T611] Modules linked in: geneve [ 111.563872][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.564172][ T611] Tainted: [W]=WARN [ 111.564266][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.564420][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.564599][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.565055][ T611] RSP: 0018:ffa0000000ef7b50 EFLAGS: 00010286 [ 111.565215][ T611] RAX: 00000000ffffffa6 RBX: ff1100000bf4a3c0 RCX: 1ff40000001def30 [ 111.565398][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a47c [ 111.565595][ T611] RBP: ff1100000cd50000 R08: 1fe22000017e9491 R09: ff1100000f9e8b58 [ 111.565779][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 111.565968][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd50000 [ 111.566156][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.566384][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.566559][ T611] CR2: 00007f1745a32b20 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.566744][ T611] PKRU: 55555554 [ 111.566852][ T611] Call Trace: [ 111.566973][ T611] [ 111.567040][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.567166][ T611] ? notifier_call_chain+0xb0/0x320 [ 111.567289][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 111.567384][ T611] register_netdevice+0x1526/0x1bc0 [ 111.567512][ T611] ? unregister_netdevice_queue+0x470/0x470 [ 111.567670][ T611] ? dev_addr_mod+0xd8/0x140 [ 111.567799][ T611] tun_set_iff.constprop.0+0xc61/0x1850 [ 111.567933][ T611] ? tun_attach.isra.0+0x1630/0x1630 [ 111.568070][ T611] ? tun_get+0x106/0x240 [ 111.568169][ T611] __tun_chr_ioctl+0x4b0/0x2690 [ 111.568294][ T611] ? tun_chr_read_iter+0x210/0x210 [ 111.568420][ T611] ? exc_page_fault+0x87/0x100 [ 111.568555][ T611] __x64_sys_ioctl+0x11a/0x190 [ 111.568683][ T611] do_syscall_64+0x117/0xfc0 [ 111.568809][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.568939][ T611] ? exc_page_fault+0xee/0x100 [ 111.569065][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.569221][ T611] RIP: 0033:0x7f17459335fd [ 111.569349][ T611] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.569800][ T611] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.569988][ T611] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 111.570171][ T611] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000048 [ 111.570354][ T611] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 111.570576][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.570760][ T611] R13: 0000000000000048 R14: 0000000000000044 R15: 00007f1745837000 [ 111.570973][ T611] [ 111.571067][ T611] irq event stamp: 2081 [ 111.571176][ T611] hardirqs last enabled at (2089): [] __up_console_sem+0x5a/0x70 [ 111.571403][ T611] hardirqs last disabled at (2096): [] __up_console_sem+0x3f/0x70 [ 111.571629][ T611] softirqs last enabled at (1716): [] handle_softirqs+0x611/0x940 [ 111.571840][ T611] softirqs last disabled at (1647): [] __irq_exit_rcu+0x103/0x1c0 [ 111.572053][ T611] ---[ end trace 0000000000000000 ]--- [ 111.572282][ T611] ------------[ cut here ]------------ [ 111.572401][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.572651][ T611] Modules linked in: geneve [ 111.572780][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.573033][ T611] Tainted: [W]=WARN [ 111.573127][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.573281][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.573439][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.573885][ T611] RSP: 0018:ffa0000000ef7c58 EFLAGS: 00010286 [ 111.574089][ T611] RAX: 00000000ffffffa6 RBX: ff1100000bf4b000 RCX: 1ff40000001def51 [ 111.574272][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b0bc [ 111.574458][ T611] RBP: ff1100000cd50000 R08: 1fe22000017e9619 R09: ff1100000f9e8b58 [ 111.574651][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 111.574833][ T611] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 111.575024][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.575250][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.575409][ T611] CR2: 00007f174599e3c0 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.575607][ T611] PKRU: 55555554 [ 111.575701][ T611] Call Trace: [ 111.575805][ T611] [ 111.575868][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.575994][ T611] rtnetlink_event+0xe0/0x1f0 [ 111.576117][ T611] notifier_call_chain+0xb0/0x320 [ 111.576243][ T611] netdev_update_features+0xa9/0xb0 [ 111.576364][ T611] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 111.576536][ T611] __tun_chr_ioctl+0xc7f/0x2690 [ 111.576711][ T611] ? tun_chr_read_iter+0x210/0x210 [ 111.576831][ T611] ? exc_page_fault+0x87/0x100 [ 111.576970][ T611] __x64_sys_ioctl+0x11a/0x190 [ 111.577093][ T611] do_syscall_64+0x117/0xfc0 [ 111.577218][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.577341][ T611] ? exc_page_fault+0xee/0x100 [ 111.577466][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.577623][ T611] RIP: 0033:0x7f17459335fd [ 111.577764][ T611] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.578209][ T611] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.578392][ T611] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 111.578600][ T611] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000048 [ 111.578792][ T611] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 111.578975][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.579161][ T611] R13: 0000000000000048 R14: 0000000000000044 R15: 00007f1745837000 [ 111.579344][ T611] [ 111.579434][ T611] irq event stamp: 2675 [ 111.579533][ T611] hardirqs last enabled at (2683): [] __up_console_sem+0x5a/0x70 [ 111.579754][ T611] hardirqs last disabled at (2690): [] __up_console_sem+0x3f/0x70 [ 111.579967][ T611] softirqs last enabled at (2390): [] handle_softirqs+0x611/0x940 [ 111.580178][ T611] softirqs last disabled at (2301): [] __irq_exit_rcu+0x103/0x1c0 [ 111.580387][ T611] ---[ end trace 0000000000000000 ]--- [ 111.630918][ T611] ------------[ cut here ]------------ [ 111.631103][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.631354][ T611] Modules linked in: geneve [ 111.631491][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.631756][ T611] Tainted: [W]=WARN [ 111.631852][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.632019][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.632191][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.632659][ T611] RSP: 0018:ffa0000000ef7850 EFLAGS: 00010286 [ 111.632820][ T611] RAX: 00000000ffffffa6 RBX: ff1100000b05ec80 RCX: 1ff40000001deed0 [ 111.633017][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05ed3c [ 111.633209][ T611] RBP: ff1100000cd50000 R08: 1fe220000160bda9 R09: ff1100000f9e8b58 [ 111.633423][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 111.633636][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02340 [ 111.633833][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.634083][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.634251][ T611] CR2: 00007f174599e3c0 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.634466][ T611] PKRU: 55555554 [ 111.634572][ T611] Call Trace: [ 111.634670][ T611] [ 111.634738][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.634869][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 111.634972][ T611] ? mark_held_locks+0x40/0x70 [ 111.635102][ T611] __dev_notify_flags+0x1b8/0x280 [ 111.635240][ T611] ? netif_change_name+0x8c0/0x8c0 [ 111.635369][ T611] ? __dev_change_flags+0x4a4/0x6d0 [ 111.635506][ T611] ? netif_set_allmulti+0x2c0/0x2c0 [ 111.635659][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.635805][ T611] netif_change_flags+0xfe/0x190 [ 111.635938][ T611] ? cap_capable+0x1d6/0x3e0 [ 111.636070][ T611] dev_change_flags+0xa9/0x270 [ 111.636206][ T611] devinet_ioctl+0x10f0/0x1840 [ 111.636349][ T611] ? inet_ifa_byprefix+0x220/0x220 [ 111.636500][ T611] ? _copy_from_user+0x42/0x90 [ 111.636639][ T611] inet_ioctl+0x34b/0x3a0 [ 111.636749][ T611] ? inet_dgram_connect+0x3e0/0x3e0 [ 111.636877][ T611] ? __lock_acquire+0x508/0xc10 [ 111.637017][ T611] ? __might_fault+0x97/0x140 [ 111.637145][ T611] ? __might_fault+0x97/0x140 [ 111.637273][ T611] sock_do_ioctl+0x10e/0x270 [ 111.637401][ T611] ? __raw_spin_lock_init+0x44/0x120 [ 111.637535][ T611] ? __sock_recv_cmsgs+0x530/0x530 [ 111.637668][ T611] ? __lock_acquire+0x508/0xc10 [ 111.637799][ T611] ? ioctl_file_clone+0xd0/0xd0 [ 111.637931][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.638057][ T611] ? find_held_lock+0x2b/0x80 [ 111.638187][ T611] sock_ioctl+0x3cb/0x5f0 [ 111.638284][ T611] ? br_ioctl_call+0x80/0x80 [ 111.638411][ T611] ? fd_install+0x19b/0x3d0 [ 111.638550][ T611] ? __sys_socket+0x161/0x1d0 [ 111.638679][ T611] ? update_socket_protocol+0x10/0x10 [ 111.638835][ T611] __x64_sys_ioctl+0x11a/0x190 [ 111.638971][ T611] do_syscall_64+0x117/0xfc0 [ 111.639099][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.639238][ T611] ? exc_page_fault+0xee/0x100 [ 111.639366][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.639541][ T611] RIP: 0033:0x7f17459335fd [ 111.639687][ T611] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.640156][ T611] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.640352][ T611] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 111.640552][ T611] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000049 [ 111.640744][ T611] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 111.640940][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.641144][ T611] R13: 0000000000000048 R14: 0000000000000049 R15: 00007f1745837000 [ 111.641339][ T611] [ 111.641450][ T611] irq event stamp: 19557 [ 111.641561][ T611] hardirqs last enabled at (19565): [] __up_console_sem+0x5a/0x70 [ 111.641795][ T611] hardirqs last disabled at (19572): [] __up_console_sem+0x3f/0x70 [ 111.642039][ T611] softirqs last enabled at (18998): [] handle_softirqs+0x611/0x940 [ 111.642261][ T611] softirqs last disabled at (18993): [] __irq_exit_rcu+0x103/0x1c0 [ 111.642641][ T611] ---[ end trace 0000000000000000 ]--- [ 111.643420][ T611] ------------[ cut here ]------------ [ 111.643561][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.643834][ T611] Modules linked in: geneve [ 111.643983][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.644253][ T611] Tainted: [W]=WARN [ 111.644349][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.644514][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.644681][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.645159][ T611] RSP: 0018:ffa0000000ef7930 EFLAGS: 00010286 [ 111.645335][ T611] RAX: 00000000ffffffa6 RBX: ff1100000b61b700 RCX: 1ff40000001deeec [ 111.645542][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61b7bc [ 111.645748][ T611] RBP: ff1100000cd50000 R08: 1fe22000016c36f9 R09: ff1100000f9e8b80 [ 111.645942][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 111.646132][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 111.646332][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.646587][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.646744][ T611] CR2: 00007f174599e3c0 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.646941][ T611] PKRU: 55555554 [ 111.647034][ T611] Call Trace: [ 111.647135][ T611] [ 111.647201][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.647330][ T611] rtnetlink_event+0xe0/0x1f0 [ 111.647473][ T611] notifier_call_chain+0xb0/0x320 [ 111.647622][ T611] netif_set_mac_address+0x2dd/0x410 [ 111.647755][ T611] ? netif_set_group+0x70/0x70 [ 111.647904][ T611] ? down_write+0x149/0x1f0 [ 111.648037][ T611] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 111.648198][ T611] dev_set_mac_address_user+0xb5/0x240 [ 111.648332][ T611] dev_ifsioc+0x1229/0x1f30 [ 111.648466][ T611] ? dev_set_hwtstamp+0x560/0x560 [ 111.648618][ T611] ? ww_mutex_lock+0x160/0x160 [ 111.648771][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.648917][ T611] ? find_held_lock+0x2b/0x80 [ 111.649055][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.649183][ T611] ? dev_load+0x6c/0x180 [ 111.649294][ T611] dev_ioctl+0x2eb/0xe50 [ 111.649396][ T611] sock_do_ioctl+0x1a4/0x270 [ 111.649525][ T611] ? __raw_spin_lock_init+0x44/0x120 [ 111.649655][ T611] ? __sock_recv_cmsgs+0x530/0x530 [ 111.651279][ T611] ? __lock_acquire+0x508/0xc10 [ 111.651413][ T611] ? ioctl_file_clone+0xd0/0xd0 [ 111.651540][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.651693][ T611] ? find_held_lock+0x2b/0x80 [ 111.651823][ T611] sock_ioctl+0x3cb/0x5f0 [ 111.651918][ T611] ? br_ioctl_call+0x80/0x80 [ 111.652049][ T611] ? fd_install+0x19b/0x3d0 [ 111.652175][ T611] ? __sys_socket+0x161/0x1d0 [ 111.652303][ T611] ? xfd_validate_state+0x2a/0x140 [ 111.652434][ T611] __x64_sys_ioctl+0x11a/0x190 [ 111.652584][ T611] do_syscall_64+0x117/0xfc0 [ 111.652709][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.652834][ T611] ? exc_page_fault+0xee/0x100 [ 111.652971][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.653127][ T611] RIP: 0033:0x7f17459335fd [ 111.653259][ T611] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 111.653716][ T611] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.653923][ T611] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 111.654116][ T611] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000049 [ 111.654329][ T611] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 111.654527][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 111.654717][ T611] R13: 0000000000000048 R14: 0000000000000049 R15: 00007f1745837000 [ 111.654912][ T611] [ 111.655033][ T611] irq event stamp: 20599 [ 111.655147][ T611] hardirqs last enabled at (20607): [] __up_console_sem+0x5a/0x70 [ 111.655383][ T611] hardirqs last disabled at (20614): [] __up_console_sem+0x3f/0x70 [ 111.655620][ T611] softirqs last enabled at (20092): [] handle_softirqs+0x611/0x940 [ 111.655840][ T611] softirqs last disabled at (20087): [] __irq_exit_rcu+0x103/0x1c0 [ 111.656061][ T611] ---[ end trace 0000000000000000 ]--- [ 111.663007][ T611] ------------[ cut here ]------------ [ 111.663175][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.663441][ T611] Modules linked in: geneve [ 111.663593][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.663887][ T611] Tainted: [W]=WARN [ 111.664068][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.664267][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.664453][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.665054][ T611] RSP: 0018:ffa0000000ef73a0 EFLAGS: 00010286 [ 111.665225][ T611] RAX: 00000000ffffffa6 RBX: ff1100000bf75c40 RCX: 1ff40000001dee3a [ 111.665424][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf75cfc [ 111.665647][ T611] RBP: ff11000007c89000 R08: 1fe22000017eeba1 R09: ff1100000f9e8b80 [ 111.665843][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 111.666098][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 111.666362][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.666606][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.666772][ T611] CR2: 0000000000421160 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.667026][ T611] PKRU: 55555554 [ 111.667146][ T611] Call Trace: [ 111.667399][ T611] [ 111.667475][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.667634][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 111.667734][ T611] ? mark_held_locks+0x40/0x70 [ 111.667868][ T611] __dev_notify_flags+0x1b8/0x280 [ 111.668063][ T611] ? netif_change_name+0x8c0/0x8c0 [ 111.668198][ T611] ? __dev_change_flags+0x4a4/0x6d0 [ 111.668344][ T611] ? netif_set_allmulti+0x2c0/0x2c0 [ 111.668485][ T611] rtnl_configure_link+0x1ac/0x390 [ 111.668665][ T611] rtnl_newlink_create+0x353/0x8c0 [ 111.668803][ T611] ? rtnl_create_link+0xf20/0xf20 [ 111.669001][ T611] ? __dev_get_by_name+0x12/0x50 [ 111.669161][ T611] ? rtnl_dev_get+0xd7/0x170 [ 111.669461][ T611] __rtnl_newlink+0x22b/0xa50 [ 111.669619][ T611] rtnl_newlink+0x8d1/0xee0 [ 111.669753][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.669888][ T611] ? find_held_lock+0x2b/0x80 [ 111.670077][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 111.670214][ T611] ? mark_usage+0x61/0x170 [ 111.670348][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.670520][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.670661][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 111.670800][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.671014][ T611] ? validate_chain+0x38b/0xc20 [ 111.671148][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.671281][ T611] ? __lock_acquire+0x508/0xc10 [ 111.671416][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.671646][ T611] ? find_held_lock+0x2b/0x80 [ 111.671780][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 111.671987][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.672123][ T611] ? netlink_ack+0xcf0/0xcf0 [ 111.672263][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 111.672412][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 111.672557][ T611] netlink_unicast+0x486/0x750 [ 111.672694][ T611] ? netlink_attachskb+0x810/0x810 [ 111.672826][ T611] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.673063][ T611] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.673204][ T611] netlink_sendmsg+0x735/0xc60 [ 111.673342][ T611] ? netlink_unicast+0x750/0x750 [ 111.673482][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.673621][ T611] ? __might_fault+0x97/0x140 [ 111.673767][ T611] __sys_sendto+0x2c9/0x400 [ 111.673900][ T611] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.674340][ T611] ? __might_fault+0x97/0x140 [ 111.674483][ T611] ? __ia32_sys_connect+0xd0/0xd0 [ 111.674619][ T611] ? __sys_bind+0x191/0x260 [ 111.674763][ T611] __x64_sys_sendto+0xe4/0x1f0 [ 111.674896][ T611] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.675144][ T611] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.675278][ T611] ? do_syscall_64+0x82/0xfc0 [ 111.675428][ T611] do_syscall_64+0x117/0xfc0 [ 111.675584][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.675739][ T611] ? exc_page_fault+0xee/0x100 [ 111.675875][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.676105][ T611] RIP: 0033:0x7f17458b008e [ 111.676260][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.676762][ T611] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.677023][ T611] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 111.677225][ T611] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000049 [ 111.677442][ T611] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 111.677647][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.677847][ T611] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 111.678119][ T611] [ 111.678218][ T611] irq event stamp: 27845 [ 111.678330][ T611] hardirqs last enabled at (27853): [] __up_console_sem+0x5a/0x70 [ 111.678569][ T611] hardirqs last disabled at (27860): [] __up_console_sem+0x3f/0x70 [ 111.678805][ T611] softirqs last enabled at (27834): [] handle_softirqs+0x611/0x940 [ 111.679089][ T611] softirqs last disabled at (27877): [] __irq_exit_rcu+0x103/0x1c0 [ 111.679360][ T611] ---[ end trace 0000000000000000 ]--- [ 111.683747][ T611] ------------[ cut here ]------------ [ 111.683933][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/611 [ 111.684196][ T611] Modules linked in: geneve [ 111.684329][ T611] CPU: 1 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.684601][ T611] Tainted: [W]=WARN [ 111.684699][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.684857][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.685082][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.685601][ T611] RSP: 0018:ffa0000000ef7258 EFLAGS: 00010286 [ 111.685761][ T611] RAX: 00000000ffffffa6 RBX: ff1100000b5b1540 RCX: 1ff40000001dee11 [ 111.685964][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b15fc [ 111.686176][ T611] RBP: ff11000007c89000 R08: 1fe22000016b62c1 R09: ff1100000f9e8b58 [ 111.686366][ T611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 111.686569][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ef72f0 [ 111.686762][ T611] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 111.686988][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.687160][ T611] CR2: 00007fff87661000 CR3: 000000000ed8f001 CR4: 0000000000771ef0 [ 111.687374][ T611] PKRU: 55555554 [ 111.687472][ T611] Call Trace: [ 111.687572][ T611] [ 111.687637][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.687770][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 111.687866][ T611] netif_close_many+0x2ac/0x640 [ 111.687999][ T611] ? lock_acquire+0x134/0x160 [ 111.688126][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.688256][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.688382][ T611] ? __dev_close_many+0x670/0x670 [ 111.688513][ T611] ? netif_close_many_and_unlock+0x22/0x2c0 [ 111.688690][ T611] unregister_netdevice_many_notify+0x71a/0x1b30 [ 111.688847][ T611] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.688980][ T611] ? rmqueue.isra.0+0x407/0x1800 [ 111.689119][ T611] ? __lock_acquire+0x508/0xc10 [ 111.689244][ T611] ? unregister_netdevice_queued+0x80/0x80 [ 111.689422][ T611] ? mutex_is_locked+0x1c/0x50 [ 111.689576][ T611] ? rtnl_is_locked+0x15/0x20 [ 111.689704][ T611] ? unregister_netdevice_queue+0x6a/0x470 [ 111.689863][ T611] ? unregister_netdevice_many+0x20/0x20 [ 111.689995][ T611] ? __asan_memset+0x27/0x50 [ 111.690123][ T611] rtnl_dellink+0x4a0/0xae0 [ 111.690250][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.690376][ T611] ? find_held_lock+0x2b/0x80 [ 111.690508][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.690637][ T611] ? mark_usage+0x61/0x170 [ 111.690762][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.690905][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.691033][ T611] ? find_held_lock+0x2b/0x80 [ 111.691161][ T611] ? mark_usage+0x61/0x170 [ 111.691288][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.691430][ T611] ? __lock_acquire+0x508/0xc10 [ 111.691580][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.691713][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.691844][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.691973][ T611] ? validate_chain+0x38b/0xc20 [ 111.692100][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.692228][ T611] ? __lock_acquire+0x508/0xc10 [ 111.692356][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.692482][ T611] ? find_held_lock+0x2b/0x80 [ 111.692612][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 111.692736][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.692867][ T611] ? netlink_ack+0xcf0/0xcf0 [ 111.693009][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 111.693136][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 111.693264][ T611] netlink_unicast+0x486/0x750 [ 111.693392][ T611] ? netlink_attachskb+0x810/0x810 [ 111.693524][ T611] ? fdget+0x4f/0x1e0 [ 111.693629][ T611] netlink_sendmsg+0x735/0xc60 [ 111.693772][ T611] ? netlink_unicast+0x750/0x750 [ 111.693902][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.694031][ T611] ? __might_fault+0x97/0x140 [ 111.694159][ T611] __sys_sendto+0x2c9/0x400 [ 111.694289][ T611] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.694416][ T611] ? __might_fault+0x97/0x140 [ 111.694551][ T611] ? __ia32_sys_connect+0xd0/0xd0 [ 111.694688][ T611] ? __sys_bind+0x191/0x260 [ 111.694818][ T611] __x64_sys_sendto+0xe4/0x1f0 [ 111.694947][ T611] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.695104][ T611] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.695229][ T611] ? do_syscall_64+0x82/0xfc0 [ 111.695354][ T611] do_syscall_64+0x117/0xfc0 [ 111.695656][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.695781][ T611] ? exc_page_fault+0xee/0x100 [ 111.695906][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.696068][ T611] RIP: 0033:0x7f17458b008e [ 111.696291][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.696923][ T611] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.697121][ T611] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 111.697312][ T611] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000049 [ 111.697610][ T611] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 111.697798][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.698008][ T611] R13: 00007fff87670c90 R14: 0000000000000044 R15: 00007f1745837000 [ 111.698204][ T611] [ 111.698298][ T611] irq event stamp: 33679 [ 111.698394][ T611] hardirqs last enabled at (33687): [] __up_console_sem+0x5a/0x70 [ 111.698857][ T611] hardirqs last disabled at (33694): [] __up_console_sem+0x3f/0x70 [ 111.699093][ T611] softirqs last enabled at (32884): [] __alloc_skb+0x4c2/0x5f0 [ 111.699322][ T611] softirqs last disabled at (32882): [] __alloc_skb+0x4c2/0x5f0 [ 111.699637][ T611] ---[ end trace 0000000000000000 ]--- [ 111.707480][ T611] ------------[ cut here ]------------ [ 111.707631][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.707871][ T611] Modules linked in: geneve [ 111.708014][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.708261][ T611] Tainted: [W]=WARN [ 111.708356][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.708517][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.708682][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.709177][ T611] RSP: 0018:ffa0000000ef7388 EFLAGS: 00010286 [ 111.709333][ T611] RAX: 00000000ffffffa6 RBX: ff1100000c4a3c40 RCX: 1ff40000001dee37 [ 111.709522][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a3cfc [ 111.709712][ T611] RBP: ff11000007c89000 R08: 1fe22000018947a1 R09: ff1100000f9e8b58 [ 111.709899][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 111.710090][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 111.710277][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.710514][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.710677][ T611] CR2: 0000000000421160 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.710864][ T611] PKRU: 55555554 [ 111.710962][ T611] Call Trace: [ 111.711054][ T611] [ 111.711119][ T611] unregister_netdevice_many_notify+0xce3/0x1b30 [ 111.711289][ T611] ? unregister_netdevice_queued+0x80/0x80 [ 111.711452][ T611] ? mutex_is_locked+0x1c/0x50 [ 111.711587][ T611] ? rtnl_is_locked+0x15/0x20 [ 111.711721][ T611] ? unregister_netdevice_queue+0x6a/0x470 [ 111.711894][ T611] ? __asan_memset+0x27/0x50 [ 111.712027][ T611] rtnl_dellink+0x4a0/0xae0 [ 111.712153][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.712276][ T611] ? find_held_lock+0x2b/0x80 [ 111.712402][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.712531][ T611] ? mark_usage+0x61/0x170 [ 111.712661][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.712803][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.712932][ T611] ? find_held_lock+0x2b/0x80 [ 111.713060][ T611] ? mark_usage+0x61/0x170 [ 111.713183][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.713307][ T611] ? __lock_acquire+0x508/0xc10 [ 111.713438][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.713577][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.713707][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.713830][ T611] ? validate_chain+0x38b/0xc20 [ 111.713970][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.714093][ T611] ? __lock_acquire+0x508/0xc10 [ 111.714219][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.714345][ T611] ? find_held_lock+0x2b/0x80 [ 111.714478][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 111.714607][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.714731][ T611] ? netlink_ack+0xcf0/0xcf0 [ 111.714859][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 111.714989][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 111.715115][ T611] netlink_unicast+0x486/0x750 [ 111.715246][ T611] ? netlink_attachskb+0x810/0x810 [ 111.715372][ T611] ? fdget+0x4f/0x1e0 [ 111.715473][ T611] netlink_sendmsg+0x735/0xc60 [ 111.715604][ T611] ? netlink_unicast+0x750/0x750 [ 111.715729][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.715853][ T611] ? __might_fault+0x97/0x140 [ 111.715991][ T611] __sys_sendto+0x2c9/0x400 [ 111.716115][ T611] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.716239][ T611] ? __might_fault+0x97/0x140 [ 111.716366][ T611] ? __ia32_sys_connect+0xd0/0xd0 [ 111.716495][ T611] ? __sys_bind+0x191/0x260 [ 111.716631][ T611] __x64_sys_sendto+0xe4/0x1f0 [ 111.716755][ T611] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.716918][ T611] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.717048][ T611] ? do_syscall_64+0x82/0xfc0 [ 111.717175][ T611] do_syscall_64+0x117/0xfc0 [ 111.717300][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.717424][ T611] ? exc_page_fault+0xee/0x100 [ 111.717562][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.717713][ T611] RIP: 0033:0x7f17458b008e [ 111.717843][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.718293][ T611] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.718485][ T611] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 111.718674][ T611] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000049 [ 111.718864][ T611] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 111.719055][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 111.719287][ T611] R13: 00007fff87670c90 R14: 0000000000000044 R15: 00007f1745837000 [ 111.719485][ T611] [ 111.719581][ T611] irq event stamp: 44265 [ 111.719674][ T611] hardirqs last enabled at (44273): [] __up_console_sem+0x5a/0x70 [ 111.719889][ T611] hardirqs last disabled at (44280): [] __up_console_sem+0x3f/0x70 [ 111.720114][ T611] softirqs last enabled at (43658): [] handle_softirqs+0x611/0x940 [ 111.720332][ T611] softirqs last disabled at (43569): [] __irq_exit_rcu+0x103/0x1c0 [ 111.720554][ T611] ---[ end trace 0000000000000000 ]--- [ 111.738459][ T611] ------------[ cut here ]------------ [ 111.738627][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 111.738879][ T611] Modules linked in: geneve [ 111.739381][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 111.739676][ T611] Tainted: [W]=WARN [ 111.739772][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.739936][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 111.740104][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 111.740573][ T611] RSP: 0018:ffa0000000ef7258 EFLAGS: 00010286 [ 111.740748][ T611] RAX: 00000000ffffffa6 RBX: ff1100000cf80740 RCX: 1ff40000001dee11 [ 111.740941][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf807fc [ 111.741139][ T611] RBP: ff1100000cd50000 R08: 1fe22000019f0101 R09: ff1100000f9e8b58 [ 111.741328][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 111.741518][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ef72f0 [ 111.741713][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 111.742183][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.742344][ T611] CR2: 0000000000421160 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 111.742564][ T611] PKRU: 55555554 [ 111.742662][ T611] Call Trace: [ 111.742755][ T611] [ 111.742819][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 111.742969][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 111.743069][ T611] netif_close_many+0x2ac/0x640 [ 111.743201][ T611] ? lock_acquire+0x134/0x160 [ 111.743329][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.743456][ T611] ? rcu_is_watching+0x15/0xd0 [ 111.743594][ T611] ? __dev_close_many+0x670/0x670 [ 111.743722][ T611] ? netif_close_many_and_unlock+0x22/0x2c0 [ 111.743879][ T611] ? is_bpf_text_address+0x68/0x110 [ 111.744015][ T611] unregister_netdevice_many_notify+0x71a/0x1b30 [ 111.744175][ T611] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.744306][ T611] ? mark_usage+0x61/0x170 [ 111.744432][ T611] ? unregister_netdevice_queued+0x80/0x80 [ 111.744609][ T611] ? mutex_is_locked+0x1c/0x50 [ 111.744738][ T611] ? rtnl_is_locked+0x15/0x20 [ 111.744864][ T611] ? unregister_netdevice_queue+0x6a/0x470 [ 111.745036][ T611] ? unregister_netdevice_many+0x20/0x20 [ 111.745166][ T611] ? __asan_memset+0x27/0x50 [ 111.745298][ T611] rtnl_dellink+0x4a0/0xae0 [ 111.745427][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.745561][ T611] ? find_held_lock+0x2b/0x80 [ 111.745687][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.745812][ T611] ? mark_usage+0x61/0x170 [ 111.745973][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.746122][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.746250][ T611] ? find_held_lock+0x2b/0x80 [ 111.746387][ T611] ? mark_usage+0x61/0x170 [ 111.746769][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.746896][ T611] ? __lock_acquire+0x508/0xc10 [ 111.747033][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 111.747167][ T611] ? rtnl_mdb_del+0x580/0x580 [ 111.747293][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.747421][ T611] ? validate_chain+0x38b/0xc20 [ 111.747589][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.747722][ T611] ? __lock_acquire+0x508/0xc10 [ 111.747850][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.747984][ T611] ? find_held_lock+0x2b/0x80 [ 111.748111][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 111.748246][ T611] ? rtnl_link_fill+0x920/0x920 [ 111.748373][ T611] ? netlink_ack+0xcf0/0xcf0 [ 111.748509][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 111.748641][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 111.748770][ T611] netlink_unicast+0x486/0x750 [ 111.748898][ T611] ? netlink_attachskb+0x810/0x810 [ 111.749034][ T611] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 111.749193][ T611] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.749319][ T611] netlink_sendmsg+0x735/0xc60 [ 111.749479][ T611] ? netlink_unicast+0x750/0x750 [ 111.749614][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 111.749740][ T611] ? __might_fault+0x97/0x140 [ 111.749868][ T611] __sys_sendto+0x2c9/0x400 [ 111.750000][ T611] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.750126][ T611] ? __might_fault+0x97/0x140 [ 111.750258][ T611] ? __ia32_sys_connect+0xd0/0xd0 [ 111.750386][ T611] ? __sys_bind+0x191/0x260 [ 111.750522][ T611] __x64_sys_sendto+0xe4/0x1f0 [ 111.750654][ T611] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 111.750811][ T611] ? lockdep_hardirqs_on+0x8c/0x130 [ 111.750941][ T611] ? do_syscall_64+0x82/0xfc0 [ 111.751068][ T611] do_syscall_64+0x117/0xfc0 [ 111.751207][ T611] ? trace_hardirqs_off+0xd/0x30 [ 111.751334][ T611] ? exc_page_fault+0xee/0x100 [ 111.751462][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.751630][ T611] RIP: 0033:0x7f17458b008e [ 111.751762][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.752238][ T611] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.752429][ T611] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 111.752630][ T611] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000049 [ 111.752820][ T611] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 111.753016][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 111.753205][ T611] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 111.753415][ T611] [ 111.753512][ T611] irq event stamp: 49911 [ 111.753611][ T611] hardirqs last enabled at (49919): [] __up_console_sem+0x5a/0x70 [ 111.753829][ T611] hardirqs last disabled at (49926): [] __up_console_sem+0x3f/0x70 [ 111.754057][ T611] softirqs last enabled at (49156): [] handle_softirqs+0x611/0x940 [ 111.754278][ T611] softirqs last disabled at (48465): [] __irq_exit_rcu+0x103/0x1c0 [ 111.754502][ T611] ---[ end trace 0000000000000000 ]--- [ 112.012538][ T611] ------------[ cut here ]------------ [ 112.012751][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/611 [ 112.013014][ T611] Modules linked in: geneve [ 112.013179][ T611] CPU: 0 UID: 0 PID: 611 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.013668][ T611] Tainted: [W]=WARN [ 112.013762][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.013915][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.014082][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.014541][ T611] RSP: 0018:ffa0000000ef7388 EFLAGS: 00010286 [ 112.014700][ T611] RAX: 00000000ffffffa6 RBX: ff1100000cdeda80 RCX: 1ff40000001dee37 [ 112.014911][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdedb3c [ 112.015135][ T611] RBP: ff1100000cd50000 R08: 1fe22000019bdb69 R09: ff1100000f9e8b58 [ 112.015329][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 112.015515][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 112.015706][ T611] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.015953][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.016109][ T611] CR2: 0000000000421160 CR3: 000000000ed8f005 CR4: 0000000000771ef0 [ 112.016298][ T611] PKRU: 55555554 [ 112.016415][ T611] Call Trace: [ 112.016513][ T611] [ 112.016585][ T611] unregister_netdevice_many_notify+0xce3/0x1b30 [ 112.016744][ T611] ? unregister_netdevice_queued+0x80/0x80 [ 112.016931][ T611] ? mutex_is_locked+0x1c/0x50 [ 112.017057][ T611] ? rtnl_is_locked+0x15/0x20 [ 112.017180][ T611] ? unregister_netdevice_queue+0x6a/0x470 [ 112.017337][ T611] ? __asan_memset+0x27/0x50 [ 112.017464][ T611] rtnl_dellink+0x4a0/0xae0 [ 112.017598][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 112.017736][ T611] ? find_held_lock+0x2b/0x80 [ 112.017860][ T611] ? rtnl_mdb_del+0x580/0x580 [ 112.018035][ T611] ? mark_usage+0x61/0x170 [ 112.018159][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.018557][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 112.018699][ T611] ? find_held_lock+0x2b/0x80 [ 112.018823][ T611] ? mark_usage+0x61/0x170 [ 112.018967][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.019091][ T611] ? __lock_acquire+0x508/0xc10 [ 112.019217][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.019341][ T611] ? rtnl_mdb_del+0x580/0x580 [ 112.019473][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.019659][ T611] ? validate_chain+0x38b/0xc20 [ 112.019783][ T611] ? rtnl_link_fill+0x920/0x920 [ 112.019919][ T611] ? __lock_acquire+0x508/0xc10 [ 112.020053][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 112.020203][ T611] ? find_held_lock+0x2b/0x80 [ 112.020327][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 112.020472][ T611] ? rtnl_link_fill+0x920/0x920 [ 112.020602][ T611] ? netlink_ack+0xcf0/0xcf0 [ 112.020730][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 112.020854][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 112.020984][ T611] netlink_unicast+0x486/0x750 [ 112.021108][ T611] ? netlink_attachskb+0x810/0x810 [ 112.021232][ T611] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.021406][ T611] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.021537][ T611] netlink_sendmsg+0x735/0xc60 [ 112.021673][ T611] ? netlink_unicast+0x750/0x750 [ 112.021801][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 112.021969][ T611] ? __might_fault+0x97/0x140 [ 112.022096][ T611] __sys_sendto+0x2c9/0x400 [ 112.022221][ T611] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.022344][ T611] ? __might_fault+0x97/0x140 [ 112.022479][ T611] ? __ia32_sys_connect+0xd0/0xd0 [ 112.022608][ T611] ? __sys_bind+0x191/0x260 [ 112.022764][ T611] __x64_sys_sendto+0xe4/0x1f0 [ 112.022890][ T611] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.023053][ T611] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.023178][ T611] ? do_syscall_64+0x82/0xfc0 [ 112.023301][ T611] do_syscall_64+0x117/0xfc0 [ 112.023423][ T611] ? trace_hardirqs_off+0xd/0x30 [ 112.023558][ T611] ? exc_page_fault+0xee/0x100 [ 112.023702][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.023857][ T611] RIP: 0033:0x7f17458b008e [ 112.023996][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.024478][ T611] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.024670][ T611] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 112.024859][ T611] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000049 [ 112.025050][ T611] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 112.025240][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 112.025454][ T611] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 112.025665][ T611] [ 112.025781][ T611] irq event stamp: 163829 [ 112.025876][ T611] hardirqs last enabled at (163837): [] __up_console_sem+0x5a/0x70 [ 112.026137][ T611] hardirqs last disabled at (163846): [] __up_console_sem+0x3f/0x70 [ 112.026358][ T611] softirqs last enabled at (163696): [] handle_softirqs+0x611/0x940 [ 112.026857][ T611] softirqs last disabled at (163691): [] __irq_exit_rcu+0x103/0x1c0 [ 112.027076][ T611] ---[ end trace 0000000000000000 ]--- [ 112.049082][ T617] ------------[ cut here ]------------ [ 112.049331][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.049727][ T617] Modules linked in: geneve [ 112.049953][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.050267][ T617] Tainted: [W]=WARN [ 112.050415][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.050672][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.050900][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.051462][ T617] RSP: 0018:ffa0000000f37b50 EFLAGS: 00010286 [ 112.051688][ T617] RAX: 00000000ffffffa6 RBX: ff1100000b205380 RCX: 1ff40000001e6f30 [ 112.051950][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b20543c [ 112.052218][ T617] RBP: ff11000002764000 R08: 1fe2200001640a89 R09: ff1100000ff8d158 [ 112.052471][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 112.052796][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002764000 [ 112.053041][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.053320][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.053558][ T617] CR2: 00007f17459335c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.053805][ T617] PKRU: 55555554 [ 112.053962][ T617] Call Trace: [ 112.054338][ T617] [ 112.054470][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.054674][ T617] ? notifier_call_chain+0xb0/0x320 [ 112.054900][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 112.055083][ T617] register_netdevice+0x1526/0x1bc0 [ 112.055268][ T617] ? unregister_netdevice_queue+0x470/0x470 [ 112.055478][ T617] ? dev_addr_mod+0xd8/0x140 [ 112.055674][ T617] tun_set_iff.constprop.0+0xc61/0x1850 [ 112.055862][ T617] ? tun_attach.isra.0+0x1630/0x1630 [ 112.056085][ T617] ? tun_get+0x106/0x240 [ 112.056278][ T617] __tun_chr_ioctl+0x4b0/0x2690 [ 112.056475][ T617] ? tun_chr_read_iter+0x210/0x210 [ 112.056732][ T617] ? exc_page_fault+0x87/0x100 [ 112.056964][ T617] __x64_sys_ioctl+0x11a/0x190 [ 112.057148][ T617] do_syscall_64+0x117/0xfc0 [ 112.057348][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.057535][ T617] ? exc_page_fault+0xee/0x100 [ 112.057726][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.057977][ T617] RIP: 0033:0x7f17459335fd [ 112.058198][ T617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.058703][ T617] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.058975][ T617] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 112.059247][ T617] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000049 [ 112.059482][ T617] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 112.059725][ T617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.059966][ T617] R13: 0000000000000049 R14: 0000000000000045 R15: 00007f1745836000 [ 112.060204][ T617] [ 112.060342][ T617] irq event stamp: 2181 [ 112.060513][ T617] hardirqs last enabled at (2191): [] __up_console_sem+0x5a/0x70 [ 112.060807][ T617] hardirqs last disabled at (2200): [] __up_console_sem+0x3f/0x70 [ 112.061090][ T617] softirqs last enabled at (1716): [] handle_softirqs+0x611/0x940 [ 112.061353][ T617] softirqs last disabled at (1711): [] __irq_exit_rcu+0x103/0x1c0 [ 112.061644][ T617] ---[ end trace 0000000000000000 ]--- [ 112.061946][ T617] ------------[ cut here ]------------ [ 112.062110][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.062396][ T617] Modules linked in: geneve [ 112.062607][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.062909][ T617] Tainted: [W]=WARN [ 112.063061][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.063259][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.063467][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.064110][ T617] RSP: 0018:ffa0000000f37c58 EFLAGS: 00010286 [ 112.064396][ T617] RAX: 00000000ffffffa6 RBX: ff1100000b205700 RCX: 1ff40000001e6f51 [ 112.064725][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2057bc [ 112.064965][ T617] RBP: ff11000002764000 R08: 1fe2200001640af9 R09: ff1100000ff8d158 [ 112.065286][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 112.065525][ T617] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 112.065767][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.066117][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.066365][ T617] CR2: 00007f174599e3c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.066693][ T617] PKRU: 55555554 [ 112.066830][ T617] Call Trace: [ 112.066978][ T617] [ 112.067088][ T617] ? rcu_is_watching+0x15/0xd0 [ 112.067258][ T617] rtnetlink_event+0xe0/0x1f0 [ 112.067529][ T617] notifier_call_chain+0xb0/0x320 [ 112.067716][ T617] netdev_update_features+0xa9/0xb0 [ 112.067896][ T617] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 112.068106][ T617] __tun_chr_ioctl+0xc7f/0x2690 [ 112.068356][ T617] ? tun_chr_read_iter+0x210/0x210 [ 112.068541][ T617] ? exc_page_fault+0x87/0x100 [ 112.068735][ T617] __x64_sys_ioctl+0x11a/0x190 [ 112.068918][ T617] do_syscall_64+0x117/0xfc0 [ 112.069198][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.069371][ T617] ? exc_page_fault+0xee/0x100 [ 112.069575][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.069772][ T617] RIP: 0033:0x7f17459335fd [ 112.070039][ T617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.070650][ T617] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.070893][ T617] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 112.071131][ T617] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000049 [ 112.071470][ T617] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 112.071714][ T617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.071962][ T617] R13: 0000000000000049 R14: 0000000000000045 R15: 00007f1745836000 [ 112.072272][ T617] [ 112.072425][ T617] irq event stamp: 2779 [ 112.072597][ T617] hardirqs last enabled at (2789): [] __up_console_sem+0x5a/0x70 [ 112.072944][ T617] hardirqs last disabled at (2800): [] __up_console_sem+0x3f/0x70 [ 112.073197][ T617] softirqs last enabled at (2298): [] __alloc_skb+0x4c2/0x5f0 [ 112.073466][ T617] softirqs last disabled at (2296): [] __alloc_skb+0x4c2/0x5f0 [ 112.073841][ T617] ---[ end trace 0000000000000000 ]--- [ 112.135007][ T617] ------------[ cut here ]------------ [ 112.135226][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.135536][ T617] Modules linked in: geneve [ 112.135727][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.136049][ T617] Tainted: [W]=WARN [ 112.136198][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.136408][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.136642][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.137357][ T617] RSP: 0018:ffa0000000f37850 EFLAGS: 00010286 [ 112.137591][ T617] RAX: 00000000ffffffa6 RBX: ff1100000b5b8740 RCX: 1ff40000001e6ed0 [ 112.137831][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b87fc [ 112.138087][ T617] RBP: ff11000002764000 R08: 1fe22000016b7101 R09: ff1100000ff8d158 [ 112.138331][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 112.138589][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 112.138832][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.139118][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.139331][ T617] CR2: 00007f174599e3c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.139592][ T617] PKRU: 55555554 [ 112.139736][ T617] Call Trace: [ 112.139881][ T617] [ 112.140014][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.140195][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 112.140342][ T617] ? mark_held_locks+0x40/0x70 [ 112.140532][ T617] __dev_notify_flags+0x1b8/0x280 [ 112.140721][ T617] ? netif_change_name+0x8c0/0x8c0 [ 112.140898][ T617] ? __dev_change_flags+0x4a4/0x6d0 [ 112.141091][ T617] ? netif_set_allmulti+0x2c0/0x2c0 [ 112.141272][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.141452][ T617] netif_change_flags+0xfe/0x190 [ 112.141650][ T617] ? cap_capable+0x1d6/0x3e0 [ 112.141830][ T617] dev_change_flags+0xa9/0x270 [ 112.142024][ T617] devinet_ioctl+0x10f0/0x1840 [ 112.142207][ T617] ? inet_ifa_byprefix+0x220/0x220 [ 112.142389][ T617] ? _copy_from_user+0x42/0x90 [ 112.142593][ T617] inet_ioctl+0x34b/0x3a0 [ 112.142743][ T617] ? inet_dgram_connect+0x3e0/0x3e0 [ 112.142923][ T617] ? __lock_acquire+0x508/0xc10 [ 112.143123][ T617] ? __might_fault+0x97/0x140 [ 112.143304][ T617] ? __might_fault+0x97/0x140 [ 112.143487][ T617] sock_do_ioctl+0x10e/0x270 [ 112.143686][ T617] ? __raw_spin_lock_init+0x44/0x120 [ 112.143866][ T617] ? __sock_recv_cmsgs+0x530/0x530 [ 112.144061][ T617] ? __lock_acquire+0x508/0xc10 [ 112.144244][ T617] ? ioctl_file_clone+0xd0/0xd0 [ 112.144425][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.144622][ T617] ? find_held_lock+0x2b/0x80 [ 112.144803][ T617] sock_ioctl+0x3cb/0x5f0 [ 112.144967][ T617] ? br_ioctl_call+0x80/0x80 [ 112.145149][ T617] ? fd_install+0x19b/0x3d0 [ 112.145330][ T617] ? __sys_socket+0x161/0x1d0 [ 112.145519][ T617] ? update_socket_protocol+0x10/0x10 [ 112.145711][ T617] __x64_sys_ioctl+0x11a/0x190 [ 112.145893][ T617] do_syscall_64+0x117/0xfc0 [ 112.146090][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.146271][ T617] ? exc_page_fault+0xee/0x100 [ 112.146451][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.146680][ T617] RIP: 0033:0x7f17459335fd [ 112.146868][ T617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.147395][ T617] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.147660][ T617] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 112.147904][ T617] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000004a [ 112.148163][ T617] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 112.148408][ T617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.148672][ T617] R13: 0000000000000049 R14: 000000000000004a R15: 00007f1745836000 [ 112.148939][ T617] [ 112.149087][ T617] irq event stamp: 23653 [ 112.149235][ T617] hardirqs last enabled at (23663): [] __up_console_sem+0x5a/0x70 [ 112.149520][ T617] hardirqs last disabled at (23672): [] __up_console_sem+0x3f/0x70 [ 112.149812][ T617] softirqs last enabled at (23518): [] handle_softirqs+0x611/0x940 [ 112.150110][ T617] softirqs last disabled at (23505): [] __irq_exit_rcu+0x103/0x1c0 [ 112.150387][ T617] ---[ end trace 0000000000000000 ]--- [ 112.151280][ T617] ------------[ cut here ]------------ [ 112.151455][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.151780][ T617] Modules linked in: geneve [ 112.151978][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.152291][ T617] Tainted: [W]=WARN [ 112.152437][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.152661][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.152879][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.153401][ T617] RSP: 0018:ffa0000000f37930 EFLAGS: 00010286 [ 112.153633][ T617] RAX: 00000000ffffffa6 RBX: ff1100000b5b83c0 RCX: 1ff40000001e6eec [ 112.153875][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b847c [ 112.154132][ T617] RBP: ff11000002764000 R08: 1fe22000016b7091 R09: ff1100000ff8d180 [ 112.154373][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 112.154635][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 112.154885][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.155176][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.155392][ T617] CR2: 00007f174599e3c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.155658][ T617] PKRU: 55555554 [ 112.155805][ T617] Call Trace: [ 112.155966][ T617] [ 112.156083][ T617] ? rcu_is_watching+0x15/0xd0 [ 112.156263][ T617] rtnetlink_event+0xe0/0x1f0 [ 112.156444][ T617] notifier_call_chain+0xb0/0x320 [ 112.156649][ T617] netif_set_mac_address+0x2dd/0x410 [ 112.156832][ T617] ? netif_set_group+0x70/0x70 [ 112.157026][ T617] ? down_write+0x149/0x1f0 [ 112.157206][ T617] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 112.157421][ T617] dev_set_mac_address_user+0xb5/0x240 [ 112.157624][ T617] dev_ifsioc+0x1229/0x1f30 [ 112.157805][ T617] ? dev_set_hwtstamp+0x560/0x560 [ 112.157999][ T617] ? ww_mutex_lock+0x160/0x160 [ 112.158181][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.158360][ T617] ? find_held_lock+0x2b/0x80 [ 112.158561][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.158743][ T617] ? dev_load+0x6c/0x180 [ 112.158892][ T617] dev_ioctl+0x2eb/0xe50 [ 112.159051][ T617] sock_do_ioctl+0x1a4/0x270 [ 112.159233][ T617] ? __raw_spin_lock_init+0x44/0x120 [ 112.159413][ T617] ? __sock_recv_cmsgs+0x530/0x530 [ 112.159613][ T617] ? __lock_acquire+0x508/0xc10 [ 112.159797][ T617] ? ioctl_file_clone+0xd0/0xd0 [ 112.159992][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.160170][ T617] ? find_held_lock+0x2b/0x80 [ 112.160349][ T617] sock_ioctl+0x3cb/0x5f0 [ 112.160503][ T617] ? br_ioctl_call+0x80/0x80 [ 112.160692][ T617] ? fd_install+0x19b/0x3d0 [ 112.160876][ T617] ? __sys_socket+0x161/0x1d0 [ 112.161069][ T617] ? xfd_validate_state+0x2a/0x140 [ 112.161253][ T617] __x64_sys_ioctl+0x11a/0x190 [ 112.161433][ T617] do_syscall_64+0x117/0xfc0 [ 112.161626][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.161804][ T617] ? exc_page_fault+0xee/0x100 [ 112.161999][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.162209][ T617] RIP: 0033:0x7f17459335fd [ 112.162393][ T617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.162918][ T617] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.163176][ T617] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 112.163421][ T617] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000004a [ 112.163685][ T617] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 112.163942][ T617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.164187][ T617] R13: 0000000000000049 R14: 000000000000004a R15: 00007f1745836000 [ 112.164439][ T617] [ 112.164596][ T617] irq event stamp: 24815 [ 112.164742][ T617] hardirqs last enabled at (24825): [] __up_console_sem+0x5a/0x70 [ 112.165032][ T617] hardirqs last disabled at (24836): [] __up_console_sem+0x3f/0x70 [ 112.165306][ T617] softirqs last enabled at (24130): [] __alloc_skb+0x4c2/0x5f0 [ 112.165606][ T617] softirqs last disabled at (24128): [] __alloc_skb+0x4c2/0x5f0 [ 112.165886][ T617] ---[ end trace 0000000000000000 ]--- [ 112.172070][ T617] ------------[ cut here ]------------ [ 112.172266][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.172604][ T617] Modules linked in: geneve [ 112.172793][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.173132][ T617] Tainted: [W]=WARN [ 112.173283][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.173509][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.173743][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.174284][ T617] RSP: 0018:ffa0000000f373a0 EFLAGS: 00010286 [ 112.174513][ T617] RAX: 00000000ffffffa6 RBX: ff1100000c03d8c0 RCX: 1ff40000001e6e3a [ 112.174767][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d97c [ 112.175029][ T617] RBP: ff11000011f5c000 R08: 1fe2200001807b31 R09: ff1100000ff8d180 [ 112.175281][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 112.175544][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 112.175808][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.176111][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.176333][ T617] CR2: 0000000000421160 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.176603][ T617] PKRU: 55555554 [ 112.176756][ T617] Call Trace: [ 112.176908][ T617] [ 112.177042][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.177231][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 112.177384][ T617] ? mark_held_locks+0x40/0x70 [ 112.177589][ T617] __dev_notify_flags+0x1b8/0x280 [ 112.177777][ T617] ? netif_change_name+0x8c0/0x8c0 [ 112.177973][ T617] ? __dev_change_flags+0x4a4/0x6d0 [ 112.178160][ T617] ? netif_set_allmulti+0x2c0/0x2c0 [ 112.178349][ T617] rtnl_configure_link+0x1ac/0x390 [ 112.178556][ T617] rtnl_newlink_create+0x353/0x8c0 [ 112.178744][ T617] ? rtnl_create_link+0xf20/0xf20 [ 112.178946][ T617] ? __dev_get_by_name+0x12/0x50 [ 112.179130][ T617] ? rtnl_dev_get+0xd7/0x170 [ 112.179321][ T617] __rtnl_newlink+0x22b/0xa50 [ 112.179518][ T617] rtnl_newlink+0x8d1/0xee0 [ 112.179714][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.179896][ T617] ? find_held_lock+0x2b/0x80 [ 112.180097][ T617] ? __rtnl_newlink+0xa50/0xa50 [ 112.180283][ T617] ? mark_usage+0x61/0x170 [ 112.180469][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.180675][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.180863][ T617] ? __rtnl_newlink+0xa50/0xa50 [ 112.181060][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.181247][ T617] ? validate_chain+0x38b/0xc20 [ 112.181433][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.181633][ T617] ? __lock_acquire+0x508/0xc10 [ 112.181820][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.182013][ T617] ? find_held_lock+0x2b/0x80 [ 112.182200][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 112.182387][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.182591][ T617] ? netlink_ack+0xcf0/0xcf0 [ 112.182779][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 112.182975][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 112.183163][ T617] netlink_unicast+0x486/0x750 [ 112.183349][ T617] ? netlink_attachskb+0x810/0x810 [ 112.183555][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.183776][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.183976][ T617] netlink_sendmsg+0x735/0xc60 [ 112.184162][ T617] ? netlink_unicast+0x750/0x750 [ 112.184348][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.184543][ T617] ? __might_fault+0x97/0x140 [ 112.184740][ T617] __sys_sendto+0x2c9/0x400 [ 112.184939][ T617] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.185121][ T617] ? __might_fault+0x97/0x140 [ 112.185311][ T617] ? __ia32_sys_connect+0xd0/0xd0 [ 112.185500][ T617] ? __sys_bind+0x191/0x260 [ 112.185703][ T617] __x64_sys_sendto+0xe4/0x1f0 [ 112.185887][ T617] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.186117][ T617] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.186303][ T617] ? do_syscall_64+0x82/0xfc0 [ 112.186491][ T617] do_syscall_64+0x117/0xfc0 [ 112.186687][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.186873][ T617] ? exc_page_fault+0xee/0x100 [ 112.187077][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.187297][ T617] RIP: 0033:0x7f17458b008e [ 112.187490][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.188048][ T617] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.188304][ T617] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 112.188571][ T617] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004a [ 112.188823][ T617] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 112.189087][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.189340][ T617] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 112.189614][ T617] [ 112.189764][ T617] irq event stamp: 29773 [ 112.189914][ T617] hardirqs last enabled at (29783): [] __up_console_sem+0x5a/0x70 [ 112.190210][ T617] hardirqs last disabled at (29794): [] __up_console_sem+0x3f/0x70 [ 112.190503][ T617] softirqs last enabled at (28886): [] __alloc_skb+0x4c2/0x5f0 [ 112.190800][ T617] softirqs last disabled at (28884): [] __alloc_skb+0x4c2/0x5f0 [ 112.191096][ T617] ---[ end trace 0000000000000000 ]--- [ 112.200370][ T617] ------------[ cut here ]------------ [ 112.200583][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.200887][ T617] Modules linked in: geneve [ 112.201490][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.201911][ T617] Tainted: [W]=WARN [ 112.202157][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.202363][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.202597][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.203122][ T617] RSP: 0018:ffa0000000f37258 EFLAGS: 00010286 [ 112.203336][ T617] RAX: 00000000ffffffa6 RBX: ff1100000c4a3540 RCX: 1ff40000001e6e11 [ 112.203596][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a35fc [ 112.203839][ T617] RBP: ff11000011f5c000 R08: 1fe22000018946c1 R09: ff1100000ff8d158 [ 112.204098][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 112.204340][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f372f0 [ 112.204602][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.204881][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.205107][ T617] CR2: 00005591e898b5b8 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.205353][ T617] PKRU: 55555554 [ 112.205506][ T617] Call Trace: [ 112.205660][ T617] [ 112.205775][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.205970][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 112.206119][ T617] netif_close_many+0x2ac/0x640 [ 112.206298][ T617] ? mark_held_locks+0x40/0x70 [ 112.206482][ T617] ? __dev_close_many+0x670/0x670 [ 112.206675][ T617] ? netif_close_many_and_unlock+0x22/0x2c0 [ 112.206887][ T617] unregister_netdevice_many_notify+0x71a/0x1b30 [ 112.207111][ T617] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.207294][ T617] ? unregister_netdevice_queued+0x80/0x80 [ 112.207513][ T617] ? mutex_is_locked+0x1c/0x50 [ 112.207706][ T617] ? rtnl_is_locked+0x15/0x20 [ 112.207885][ T617] ? unregister_netdevice_queue+0x6a/0x470 [ 112.208112][ T617] ? unregister_netdevice_many+0x20/0x20 [ 112.208292][ T617] ? __asan_memset+0x27/0x50 [ 112.208480][ T617] rtnl_dellink+0x4a0/0xae0 [ 112.208677][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.208857][ T617] ? find_held_lock+0x2b/0x80 [ 112.209051][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.209232][ T617] ? mark_usage+0x61/0x170 [ 112.209410][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.209628][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.209809][ T617] ? find_held_lock+0x2b/0x80 [ 112.210008][ T617] ? mark_usage+0x61/0x170 [ 112.210188][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.210366][ T617] ? __lock_acquire+0x508/0xc10 [ 112.210569][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.210751][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.210946][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.211124][ T617] ? validate_chain+0x38b/0xc20 [ 112.211319][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.211504][ T617] ? __lock_acquire+0x508/0xc10 [ 112.211694][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.211874][ T617] ? find_held_lock+0x2b/0x80 [ 112.212074][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 112.212253][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.212435][ T617] ? netlink_ack+0xcf0/0xcf0 [ 112.212633][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 112.212811][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 112.213006][ T617] netlink_unicast+0x486/0x750 [ 112.213188][ T617] ? netlink_attachskb+0x810/0x810 [ 112.213367][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.213596][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.213777][ T617] netlink_sendmsg+0x735/0xc60 [ 112.213973][ T617] ? netlink_unicast+0x750/0x750 [ 112.214155][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.214335][ T617] ? __might_fault+0x97/0x140 [ 112.214525][ T617] __sys_sendto+0x2c9/0x400 [ 112.214716][ T617] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.214893][ T617] ? __might_fault+0x97/0x140 [ 112.215091][ T617] ? __ia32_sys_connect+0xd0/0xd0 [ 112.215272][ T617] ? __sys_bind+0x191/0x260 [ 112.215460][ T617] __x64_sys_sendto+0xe4/0x1f0 [ 112.215657][ T617] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.215870][ T617] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.216092][ T617] ? do_syscall_64+0x82/0xfc0 [ 112.216273][ T617] do_syscall_64+0x117/0xfc0 [ 112.216452][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.216650][ T617] ? exc_page_fault+0xee/0x100 [ 112.216830][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.217055][ T617] RIP: 0033:0x7f17458b008e [ 112.217271][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.217815][ T617] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.218080][ T617] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 112.218326][ T617] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004a [ 112.218595][ T617] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 112.218848][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.219113][ T617] R13: 00007fff87670c60 R14: 0000000000000045 R15: 00007f1745836000 [ 112.219364][ T617] [ 112.219536][ T617] irq event stamp: 38057 [ 112.219697][ T617] hardirqs last enabled at (38067): [] __up_console_sem+0x5a/0x70 [ 112.219991][ T617] hardirqs last disabled at (38078): [] __up_console_sem+0x3f/0x70 [ 112.220266][ T617] softirqs last enabled at (38034): [] handle_softirqs+0x611/0x940 [ 112.220562][ T617] softirqs last disabled at (38021): [] __irq_exit_rcu+0x103/0x1c0 [ 112.220839][ T617] ---[ end trace 0000000000000000 ]--- [ 112.222211][ T617] ------------[ cut here ]------------ [ 112.222383][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/617 [ 112.222702][ T617] Modules linked in: geneve [ 112.222882][ T617] CPU: 2 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.223351][ T617] Tainted: [W]=WARN [ 112.223505][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.223721][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.223957][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.224454][ T617] RSP: 0018:ffa0000000f37388 EFLAGS: 00010286 [ 112.224686][ T617] RAX: 00000000ffffffa6 RBX: ff1100000bf4a200 RCX: 1ff40000001e6e37 [ 112.224938][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a2bc [ 112.225172][ T617] RBP: ff11000011f5c000 R08: 1fe22000017e9459 R09: ff1100000ff8d158 [ 112.225408][ T617] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 112.225665][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 112.225903][ T617] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 112.226195][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.226402][ T617] CR2: 00005591e898b5b8 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 112.226664][ T617] PKRU: 55555554 [ 112.226808][ T617] Call Trace: [ 112.226962][ T617] [ 112.227076][ T617] unregister_netdevice_many_notify+0xce3/0x1b30 [ 112.227288][ T617] ? unregister_netdevice_queued+0x80/0x80 [ 112.227595][ T617] ? mutex_is_locked+0x1c/0x50 [ 112.227775][ T617] ? rtnl_is_locked+0x15/0x20 [ 112.227961][ T617] ? unregister_netdevice_queue+0x6a/0x470 [ 112.228265][ T617] ? __asan_memset+0x27/0x50 [ 112.228477][ T617] rtnl_dellink+0x4a0/0xae0 [ 112.228674][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.228848][ T617] ? find_held_lock+0x2b/0x80 [ 112.229122][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.229302][ T617] ? mark_usage+0x61/0x170 [ 112.229480][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.229691][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.229957][ T617] ? find_held_lock+0x2b/0x80 [ 112.230136][ T617] ? mark_usage+0x61/0x170 [ 112.230311][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.230521][ T617] ? __lock_acquire+0x508/0xc10 [ 112.230712][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.230891][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.231085][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.231264][ T617] ? validate_chain+0x38b/0xc20 [ 112.231440][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.231630][ T617] ? __lock_acquire+0x508/0xc10 [ 112.231891][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.232077][ T617] ? find_held_lock+0x2b/0x80 [ 112.232257][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 112.232435][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.232632][ T617] ? netlink_ack+0xcf0/0xcf0 [ 112.232811][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 112.233000][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 112.233338][ T617] netlink_unicast+0x486/0x750 [ 112.233526][ T617] ? netlink_attachskb+0x810/0x810 [ 112.233715][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.234100][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.234280][ T617] netlink_sendmsg+0x735/0xc60 [ 112.234461][ T617] ? netlink_unicast+0x750/0x750 [ 112.234656][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.234832][ T617] ? __might_fault+0x97/0x140 [ 112.235029][ T617] __sys_sendto+0x2c9/0x400 [ 112.235208][ T617] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.235380][ T617] ? __might_fault+0x97/0x140 [ 112.235583][ T617] ? __ia32_sys_connect+0xd0/0xd0 [ 112.235757][ T617] ? __sys_bind+0x191/0x260 [ 112.235953][ T617] __x64_sys_sendto+0xe4/0x1f0 [ 112.236129][ T617] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.236336][ T617] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.236611][ T617] ? do_syscall_64+0x82/0xfc0 [ 112.236789][ T617] do_syscall_64+0x117/0xfc0 [ 112.236978][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.237154][ T617] ? exc_page_fault+0xee/0x100 [ 112.237330][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.237557][ T617] RIP: 0033:0x7f17458b008e [ 112.237739][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.238248][ T617] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.238585][ T617] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 112.238821][ T617] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004a [ 112.239149][ T617] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 112.239568][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.239884][ T617] R13: 00007fff87670c60 R14: 0000000000000045 R15: 00007f1745836000 [ 112.240140][ T617] [ 112.240283][ T617] irq event stamp: 42589 [ 112.240425][ T617] hardirqs last enabled at (42599): [] __up_console_sem+0x5a/0x70 [ 112.240715][ T617] hardirqs last disabled at (42608): [] __up_console_sem+0x3f/0x70 [ 112.240995][ T617] softirqs last enabled at (42152): [] handle_softirqs+0x611/0x940 [ 112.241260][ T617] softirqs last disabled at (42145): [] __irq_exit_rcu+0x103/0x1c0 [ 112.241537][ T617] ---[ end trace 0000000000000000 ]--- [ 112.256947][ T617] ------------[ cut here ]------------ [ 112.257097][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/617 [ 112.257356][ T617] Modules linked in: geneve [ 112.257498][ T617] CPU: 0 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.257768][ T617] Tainted: [W]=WARN [ 112.257868][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.258037][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.258203][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.258672][ T617] RSP: 0018:ffa0000000f37258 EFLAGS: 00010286 [ 112.258834][ T617] RAX: 00000000ffffffa6 RBX: ff1100000c708200 RCX: 1ff40000001e6e11 [ 112.259033][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7082bc [ 112.259225][ T617] RBP: ff11000002764000 R08: 1fe22000018e1059 R09: ff1100000ff8d158 [ 112.259416][ T617] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 112.259614][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f372f0 [ 112.259805][ T617] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.260038][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.260199][ T617] CR2: 00007f9729202388 CR3: 0000000014a0d001 CR4: 0000000000771ef0 [ 112.260392][ T617] PKRU: 55555554 [ 112.260494][ T617] Call Trace: [ 112.260596][ T617] [ 112.260662][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.260792][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 112.260890][ T617] netif_close_many+0x2ac/0x640 [ 112.261024][ T617] ? lock_acquire+0x134/0x160 [ 112.261152][ T617] ? rcu_is_watching+0x15/0xd0 [ 112.261286][ T617] ? rcu_is_watching+0x15/0xd0 [ 112.261415][ T617] ? __dev_close_many+0x670/0x670 [ 112.261558][ T617] ? netif_close_many_and_unlock+0x22/0x2c0 [ 112.261717][ T617] ? is_bpf_text_address+0x68/0x110 [ 112.261848][ T617] unregister_netdevice_many_notify+0x71a/0x1b30 [ 112.262514][ T617] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.262652][ T617] ? mark_usage+0x61/0x170 [ 112.262779][ T617] ? unregister_netdevice_queued+0x80/0x80 [ 112.262992][ T617] ? mutex_is_locked+0x1c/0x50 [ 112.263124][ T617] ? rtnl_is_locked+0x15/0x20 [ 112.263251][ T617] ? unregister_netdevice_queue+0x6a/0x470 [ 112.263410][ T617] ? unregister_netdevice_many+0x20/0x20 [ 112.263543][ T617] ? __asan_memset+0x27/0x50 [ 112.263679][ T617] rtnl_dellink+0x4a0/0xae0 [ 112.263808][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.263990][ T617] ? find_held_lock+0x2b/0x80 [ 112.264173][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.264302][ T617] ? mark_usage+0x61/0x170 [ 112.264429][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.264584][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.264712][ T617] ? find_held_lock+0x2b/0x80 [ 112.264841][ T617] ? mark_usage+0x61/0x170 [ 112.265022][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.265152][ T617] ? __lock_acquire+0x508/0xc10 [ 112.265286][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.265415][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.265552][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.265682][ T617] ? validate_chain+0x38b/0xc20 [ 112.265811][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.265948][ T617] ? __lock_acquire+0x508/0xc10 [ 112.266079][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.266210][ T617] ? find_held_lock+0x2b/0x80 [ 112.266339][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 112.266474][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.266609][ T617] ? netlink_ack+0xcf0/0xcf0 [ 112.266741][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 112.266869][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 112.267006][ T617] netlink_unicast+0x486/0x750 [ 112.267138][ T617] ? netlink_attachskb+0x810/0x810 [ 112.267267][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.267427][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.267566][ T617] netlink_sendmsg+0x735/0xc60 [ 112.267697][ T617] ? netlink_unicast+0x750/0x750 [ 112.267829][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.267964][ T617] ? __might_fault+0x97/0x140 [ 112.268099][ T617] __sys_sendto+0x2c9/0x400 [ 112.268229][ T617] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.268358][ T617] ? __might_fault+0x97/0x140 [ 112.268496][ T617] ? __ia32_sys_connect+0xd0/0xd0 [ 112.268630][ T617] ? __sys_bind+0x191/0x260 [ 112.268765][ T617] __x64_sys_sendto+0xe4/0x1f0 [ 112.268893][ T617] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.269065][ T617] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.269195][ T617] ? do_syscall_64+0x82/0xfc0 [ 112.269323][ T617] do_syscall_64+0x117/0xfc0 [ 112.269481][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.269616][ T617] ? exc_page_fault+0xee/0x100 [ 112.269745][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.269905][ T617] RIP: 0033:0x7f17458b008e [ 112.270079][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.270551][ T617] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.270745][ T617] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 112.270940][ T617] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004a [ 112.271134][ T617] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 112.271325][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 112.271520][ T617] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 112.271725][ T617] [ 112.271821][ T617] irq event stamp: 49381 [ 112.271920][ T617] hardirqs last enabled at (49389): [] __up_console_sem+0x5a/0x70 [ 112.272151][ T617] hardirqs last disabled at (49398): [] __up_console_sem+0x3f/0x70 [ 112.272373][ T617] softirqs last enabled at (49058): [] handle_softirqs+0x611/0x940 [ 112.272606][ T617] softirqs last disabled at (49039): [] __irq_exit_rcu+0x103/0x1c0 [ 112.272830][ T617] ---[ end trace 0000000000000000 ]--- [ 112.533430][ T617] ------------[ cut here ]------------ [ 112.533636][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/617 [ 112.533887][ T617] Modules linked in: geneve [ 112.534037][ T617] CPU: 3 UID: 0 PID: 617 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.534292][ T617] Tainted: [W]=WARN [ 112.534391][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.534560][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.534727][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.535186][ T617] RSP: 0018:ffa0000000f37388 EFLAGS: 00010286 [ 112.535345][ T617] RAX: 00000000ffffffa6 RBX: ff1100000c9d6900 RCX: 1ff40000001e6e37 [ 112.535540][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9d69bc [ 112.535735][ T617] RBP: ff11000002764000 R08: 1fe220000193ad39 R09: ff1100000ff8d158 [ 112.535924][ T617] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 112.536123][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 112.536312][ T617] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 112.536539][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.536702][ T617] CR2: 00007f1745920570 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 112.536894][ T617] PKRU: 55555554 [ 112.537000][ T617] Call Trace: [ 112.537094][ T617] [ 112.537160][ T617] unregister_netdevice_many_notify+0xce3/0x1b30 [ 112.537323][ T617] ? unregister_netdevice_queued+0x80/0x80 [ 112.537483][ T617] ? mutex_is_locked+0x1c/0x50 [ 112.537616][ T617] ? rtnl_is_locked+0x15/0x20 [ 112.537742][ T617] ? unregister_netdevice_queue+0x6a/0x470 [ 112.537898][ T617] ? __asan_memset+0x27/0x50 [ 112.538036][ T617] rtnl_dellink+0x4a0/0xae0 [ 112.538163][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.538289][ T617] ? find_held_lock+0x2b/0x80 [ 112.538415][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.538543][ T617] ? mark_usage+0x61/0x170 [ 112.538679][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.538823][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.538952][ T617] ? find_held_lock+0x2b/0x80 [ 112.539079][ T617] ? mark_usage+0x61/0x170 [ 112.539204][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.539328][ T617] ? __lock_acquire+0x508/0xc10 [ 112.539457][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.539592][ T617] ? rtnl_mdb_del+0x580/0x580 [ 112.539718][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.539845][ T617] ? validate_chain+0x38b/0xc20 [ 112.539975][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.540101][ T617] ? __lock_acquire+0x508/0xc10 [ 112.540228][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.540352][ T617] ? find_held_lock+0x2b/0x80 [ 112.540482][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 112.540620][ T617] ? rtnl_link_fill+0x920/0x920 [ 112.540747][ T617] ? netlink_ack+0xcf0/0xcf0 [ 112.540878][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 112.541008][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 112.541137][ T617] netlink_unicast+0x486/0x750 [ 112.541263][ T617] ? netlink_attachskb+0x810/0x810 [ 112.541388][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.541557][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.541724][ T617] netlink_sendmsg+0x735/0xc60 [ 112.541854][ T617] ? netlink_unicast+0x750/0x750 [ 112.541990][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 112.542116][ T617] ? __might_fault+0x97/0x140 [ 112.542244][ T617] __sys_sendto+0x2c9/0x400 [ 112.542371][ T617] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.542503][ T617] ? __might_fault+0x97/0x140 [ 112.542639][ T617] ? __ia32_sys_connect+0xd0/0xd0 [ 112.542763][ T617] ? __sys_bind+0x191/0x260 [ 112.542895][ T617] __x64_sys_sendto+0xe4/0x1f0 [ 112.543029][ T617] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.543187][ T617] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.543321][ T617] ? do_syscall_64+0x82/0xfc0 [ 112.543449][ T617] do_syscall_64+0x117/0xfc0 [ 112.543585][ T617] ? trace_hardirqs_off+0xd/0x30 [ 112.543712][ T617] ? exc_page_fault+0xee/0x100 [ 112.543837][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.544008][ T617] RIP: 0033:0x7f17458b008e [ 112.544142][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.544608][ T617] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.544800][ T617] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 112.544998][ T617] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004a [ 112.545187][ T617] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 112.545373][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 112.545575][ T617] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 112.545770][ T617] [ 112.545865][ T617] irq event stamp: 160961 [ 112.545968][ T617] hardirqs last enabled at (160971): [] __up_console_sem+0x5a/0x70 [ 112.546189][ T617] hardirqs last disabled at (160978): [] __up_console_sem+0x3f/0x70 [ 112.546410][ T617] softirqs last enabled at (160348): [] handle_softirqs+0x611/0x940 [ 112.546650][ T617] softirqs last disabled at (160343): [] __irq_exit_rcu+0x103/0x1c0 [ 112.546870][ T617] ---[ end trace 0000000000000000 ]--- [ 112.590539][ T621] ------------[ cut here ]------------ [ 112.590711][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/621 [ 112.590969][ T621] Modules linked in: geneve [ 112.591106][ T621] CPU: 1 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.591354][ T621] Tainted: [W]=WARN [ 112.591447][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.591609][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.591773][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.592304][ T621] RSP: 0018:ffa0000000eb7b50 EFLAGS: 00010286 [ 112.592460][ T621] RAX: 00000000ffffffa6 RBX: ff1100000c1fd380 RCX: 1ff40000001d6f30 [ 112.592651][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fd43c [ 112.592832][ T621] RBP: ff1100000d7c0000 R08: 1fe220000183fa89 R09: ff11000009af8b58 [ 112.593066][ T621] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 112.593302][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7c0000 [ 112.593492][ T621] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 112.593713][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.593868][ T621] CR2: 00007f17459335c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.594108][ T621] PKRU: 55555554 [ 112.594199][ T621] Call Trace: [ 112.594290][ T621] [ 112.594354][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.594483][ T621] ? notifier_call_chain+0xb0/0x320 [ 112.594615][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 112.594707][ T621] register_netdevice+0x1526/0x1bc0 [ 112.594831][ T621] ? unregister_netdevice_queue+0x470/0x470 [ 112.595078][ T621] ? dev_addr_mod+0xd8/0x140 [ 112.595205][ T621] tun_set_iff.constprop.0+0xc61/0x1850 [ 112.595332][ T621] ? tun_attach.isra.0+0x1630/0x1630 [ 112.595456][ T621] ? tun_get+0x106/0x240 [ 112.595562][ T621] __tun_chr_ioctl+0x4b0/0x2690 [ 112.595688][ T621] ? tun_chr_read_iter+0x210/0x210 [ 112.595815][ T621] ? exc_page_fault+0x87/0x100 [ 112.596019][ T621] __x64_sys_ioctl+0x11a/0x190 [ 112.596145][ T621] do_syscall_64+0x117/0xfc0 [ 112.596266][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.596389][ T621] ? exc_page_fault+0xee/0x100 [ 112.596514][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.596673][ T621] RIP: 0033:0x7f17459335fd [ 112.596802][ T621] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.597339][ T621] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.597535][ T621] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 112.597726][ T621] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000004a [ 112.597908][ T621] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 112.598177][ T621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.598358][ T621] R13: 000000000000004a R14: 0000000000000046 R15: 00007f1745837000 [ 112.598547][ T621] [ 112.598645][ T621] irq event stamp: 3717 [ 112.598738][ T621] hardirqs last enabled at (3725): [] __up_console_sem+0x5a/0x70 [ 112.599041][ T621] hardirqs last disabled at (3892): [] __up_console_sem+0x3f/0x70 [ 112.599256][ T621] softirqs last enabled at (3890): [] handle_softirqs+0x611/0x940 [ 112.599474][ T621] softirqs last disabled at (3733): [] __irq_exit_rcu+0x103/0x1c0 [ 112.599692][ T621] ---[ end trace 0000000000000000 ]--- [ 112.599983][ T621] ------------[ cut here ]------------ [ 112.600119][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.600355][ T621] Modules linked in: geneve [ 112.600485][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.600734][ T621] Tainted: [W]=WARN [ 112.600826][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.600986][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.601147][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.601582][ T621] RSP: 0018:ffa0000000eb7c58 EFLAGS: 00010286 [ 112.601733][ T621] RAX: 00000000ffffffa6 RBX: ff1100000c0c1540 RCX: 1ff40000001d6f51 [ 112.601913][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0c15fc [ 112.602100][ T621] RBP: ff1100000d7c0000 R08: 1fe22000018182c1 R09: ff11000009af8b58 [ 112.602278][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 112.602465][ T621] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 112.602654][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.602869][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.603032][ T621] CR2: 00007f174599e3c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.603214][ T621] PKRU: 55555554 [ 112.603304][ T621] Call Trace: [ 112.603395][ T621] [ 112.603458][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.603590][ T621] rtnetlink_event+0xe0/0x1f0 [ 112.603711][ T621] notifier_call_chain+0xb0/0x320 [ 112.603833][ T621] netdev_update_features+0xa9/0xb0 [ 112.603963][ T621] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 112.604118][ T621] __tun_chr_ioctl+0xc7f/0x2690 [ 112.604243][ T621] ? tun_chr_read_iter+0x210/0x210 [ 112.604366][ T621] ? exc_page_fault+0x87/0x100 [ 112.604492][ T621] __x64_sys_ioctl+0x11a/0x190 [ 112.604619][ T621] do_syscall_64+0x117/0xfc0 [ 112.604740][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.604861][ T621] ? exc_page_fault+0xee/0x100 [ 112.604992][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.605142][ T621] RIP: 0033:0x7f17459335fd [ 112.605268][ T621] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.605707][ T621] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.605894][ T621] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 112.606084][ T621] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004a [ 112.606264][ T621] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 112.606446][ T621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.606639][ T621] R13: 000000000000004a R14: 0000000000000046 R15: 00007f1745837000 [ 112.606823][ T621] [ 112.606913][ T621] irq event stamp: 4459 [ 112.607010][ T621] hardirqs last enabled at (4469): [] __up_console_sem+0x5a/0x70 [ 112.607223][ T621] hardirqs last disabled at (4476): [] __up_console_sem+0x3f/0x70 [ 112.607431][ T621] softirqs last enabled at (4234): [] handle_softirqs+0x611/0x940 [ 112.607651][ T621] softirqs last disabled at (4225): [] __irq_exit_rcu+0x103/0x1c0 [ 112.607859][ T621] ---[ end trace 0000000000000000 ]--- [ 112.657482][ T621] ------------[ cut here ]------------ [ 112.657665][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.657942][ T621] Modules linked in: geneve [ 112.658076][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.658333][ T621] Tainted: [W]=WARN [ 112.658430][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.658609][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.658780][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.659243][ T621] RSP: 0018:ffa0000000eb7850 EFLAGS: 00010286 [ 112.659407][ T621] RAX: 00000000ffffffa6 RBX: ff1100000c0c1e00 RCX: 1ff40000001d6ed0 [ 112.659608][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0c1ebc [ 112.659799][ T621] RBP: ff1100000d7c0000 R08: 1fe22000018183d9 R09: ff11000009af8b58 [ 112.660003][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 112.660203][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 112.660397][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.660636][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.660799][ T621] CR2: 00007f174599e3c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.660999][ T621] PKRU: 55555554 [ 112.661095][ T621] Call Trace: [ 112.661191][ T621] [ 112.661257][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.661388][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 112.661491][ T621] ? mark_held_locks+0x40/0x70 [ 112.661626][ T621] __dev_notify_flags+0x1b8/0x280 [ 112.661757][ T621] ? netif_change_name+0x8c0/0x8c0 [ 112.661884][ T621] ? __dev_change_flags+0x4a4/0x6d0 [ 112.662021][ T621] ? netif_set_allmulti+0x2c0/0x2c0 [ 112.662151][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.662283][ T621] netif_change_flags+0xfe/0x190 [ 112.662412][ T621] ? cap_capable+0x1d6/0x3e0 [ 112.662556][ T621] dev_change_flags+0xa9/0x270 [ 112.662686][ T621] devinet_ioctl+0x10f0/0x1840 [ 112.662819][ T621] ? inet_ifa_byprefix+0x220/0x220 [ 112.662955][ T621] ? _copy_from_user+0x42/0x90 [ 112.663089][ T621] inet_ioctl+0x34b/0x3a0 [ 112.663188][ T621] ? inet_dgram_connect+0x3e0/0x3e0 [ 112.663316][ T621] ? __lock_acquire+0x508/0xc10 [ 112.663451][ T621] ? __might_fault+0x97/0x140 [ 112.663594][ T621] ? __might_fault+0x97/0x140 [ 112.663725][ T621] sock_do_ioctl+0x10e/0x270 [ 112.663855][ T621] ? __raw_spin_lock_init+0x44/0x120 [ 112.663994][ T621] ? __sock_recv_cmsgs+0x530/0x530 [ 112.664125][ T621] ? __lock_acquire+0x508/0xc10 [ 112.664257][ T621] ? ioctl_file_clone+0xd0/0xd0 [ 112.664389][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.664525][ T621] ? find_held_lock+0x2b/0x80 [ 112.664657][ T621] sock_ioctl+0x3cb/0x5f0 [ 112.664756][ T621] ? br_ioctl_call+0x80/0x80 [ 112.664886][ T621] ? fd_install+0x19b/0x3d0 [ 112.665024][ T621] ? __sys_socket+0x161/0x1d0 [ 112.665157][ T621] ? update_socket_protocol+0x10/0x10 [ 112.665293][ T621] __x64_sys_ioctl+0x11a/0x190 [ 112.665423][ T621] do_syscall_64+0x117/0xfc0 [ 112.665564][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.665693][ T621] ? exc_page_fault+0xee/0x100 [ 112.665822][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.665986][ T621] RIP: 0033:0x7f17459335fd [ 112.666128][ T621] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.666597][ T621] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.666791][ T621] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 112.666991][ T621] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000004b [ 112.667183][ T621] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 112.667373][ T621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.667576][ T621] R13: 000000000000004a R14: 000000000000004b R15: 00007f1745837000 [ 112.667775][ T621] [ 112.667870][ T621] irq event stamp: 20673 [ 112.667972][ T621] hardirqs last enabled at (20683): [] __up_console_sem+0x5a/0x70 [ 112.668195][ T621] hardirqs last disabled at (20690): [] __up_console_sem+0x3f/0x70 [ 112.668415][ T621] softirqs last enabled at (20224): [] handle_softirqs+0x611/0x940 [ 112.668649][ T621] softirqs last disabled at (20219): [] __irq_exit_rcu+0x103/0x1c0 [ 112.668870][ T621] ---[ end trace 0000000000000000 ]--- [ 112.672091][ T621] ------------[ cut here ]------------ [ 112.672248][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.672505][ T621] Modules linked in: geneve [ 112.672640][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.672894][ T621] Tainted: [W]=WARN [ 112.672998][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.673159][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.673324][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.673784][ T621] RSP: 0018:ffa0000000eb7930 EFLAGS: 00010286 [ 112.673951][ T621] RAX: 00000000ffffffa6 RBX: ff1100000c0c11c0 RCX: 1ff40000001d6eec [ 112.674143][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0c127c [ 112.674335][ T621] RBP: ff1100000d7c0000 R08: 1fe2200001818251 R09: ff11000009af8b80 [ 112.674538][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 112.675921][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 112.676118][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.676360][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.676525][ T621] CR2: 00007f174599e3c0 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.676732][ T621] PKRU: 55555554 [ 112.676827][ T621] Call Trace: [ 112.676923][ T621] [ 112.676996][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.677125][ T621] rtnetlink_event+0xe0/0x1f0 [ 112.677253][ T621] notifier_call_chain+0xb0/0x320 [ 112.677384][ T621] netif_set_mac_address+0x2dd/0x410 [ 112.677520][ T621] ? netif_set_group+0x70/0x70 [ 112.677659][ T621] ? down_write+0x149/0x1f0 [ 112.677788][ T621] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 112.677957][ T621] dev_set_mac_address_user+0xb5/0x240 [ 112.678090][ T621] dev_ifsioc+0x1229/0x1f30 [ 112.678221][ T621] ? dev_set_hwtstamp+0x560/0x560 [ 112.678349][ T621] ? ww_mutex_lock+0x160/0x160 [ 112.678485][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.678622][ T621] ? find_held_lock+0x2b/0x80 [ 112.678752][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.678881][ T621] ? dev_load+0x6c/0x180 [ 112.678987][ T621] dev_ioctl+0x2eb/0xe50 [ 112.679084][ T621] sock_do_ioctl+0x1a4/0x270 [ 112.679212][ T621] ? __raw_spin_lock_init+0x44/0x120 [ 112.679338][ T621] ? __sock_recv_cmsgs+0x530/0x530 [ 112.679475][ T621] ? __lock_acquire+0x508/0xc10 [ 112.679612][ T621] ? ioctl_file_clone+0xd0/0xd0 [ 112.679742][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.679869][ T621] ? find_held_lock+0x2b/0x80 [ 112.680005][ T621] sock_ioctl+0x3cb/0x5f0 [ 112.680104][ T621] ? br_ioctl_call+0x80/0x80 [ 112.680233][ T621] ? fd_install+0x19b/0x3d0 [ 112.680363][ T621] ? __sys_socket+0x161/0x1d0 [ 112.680496][ T621] ? update_socket_protocol+0x10/0x10 [ 112.680630][ T621] __x64_sys_ioctl+0x11a/0x190 [ 112.680762][ T621] do_syscall_64+0x117/0xfc0 [ 112.680892][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.681028][ T621] ? exc_page_fault+0xee/0x100 [ 112.681158][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.681317][ T621] RIP: 0033:0x7f17459335fd [ 112.681452][ T621] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 112.681916][ T621] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.682116][ T621] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 112.682308][ T621] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000004b [ 112.682509][ T621] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 112.682722][ T621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 112.682924][ T621] R13: 000000000000004a R14: 000000000000004b R15: 00007f1745837000 [ 112.683129][ T621] [ 112.683224][ T621] irq event stamp: 22639 [ 112.683320][ T621] hardirqs last enabled at (22647): [] __up_console_sem+0x5a/0x70 [ 112.683544][ T621] hardirqs last disabled at (22654): [] __up_console_sem+0x3f/0x70 [ 112.683772][ T621] softirqs last enabled at (22082): [] __alloc_skb+0x4c2/0x5f0 [ 112.684001][ T621] softirqs last disabled at (22080): [] __alloc_skb+0x4c2/0x5f0 [ 112.684221][ T621] ---[ end trace 0000000000000000 ]--- [ 112.695355][ T621] ------------[ cut here ]------------ [ 112.695514][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.695788][ T621] Modules linked in: geneve [ 112.695936][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.696203][ T621] Tainted: [W]=WARN [ 112.696306][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.696479][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.696660][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.697146][ T621] RSP: 0018:ffa0000000eb73a0 EFLAGS: 00010286 [ 112.697314][ T621] RAX: 00000000ffffffa6 RBX: ff1100000b61ae40 RCX: 1ff40000001d6e3a [ 112.697515][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61aefc [ 112.697721][ T621] RBP: ff11000008489000 R08: 1fe22000016c35e1 R09: ff11000009af8b80 [ 112.697920][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 112.698128][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 112.698329][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.698579][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.698747][ T621] CR2: 0000000000421160 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.698954][ T621] PKRU: 55555554 [ 112.699055][ T621] Call Trace: [ 112.699155][ T621] [ 112.699225][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.699361][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 112.699470][ T621] ? mark_held_locks+0x40/0x70 [ 112.699610][ T621] __dev_notify_flags+0x1b8/0x280 [ 112.699750][ T621] ? netif_change_name+0x8c0/0x8c0 [ 112.699888][ T621] ? __dev_change_flags+0x4a4/0x6d0 [ 112.700030][ T621] ? netif_set_allmulti+0x2c0/0x2c0 [ 112.700169][ T621] rtnl_configure_link+0x1ac/0x390 [ 112.700305][ T621] rtnl_newlink_create+0x353/0x8c0 [ 112.700440][ T621] ? rtnl_create_link+0xf20/0xf20 [ 112.700585][ T621] ? __dev_get_by_name+0x12/0x50 [ 112.700725][ T621] ? rtnl_dev_get+0xd7/0x170 [ 112.700867][ T621] __rtnl_newlink+0x22b/0xa50 [ 112.701011][ T621] rtnl_newlink+0x8d1/0xee0 [ 112.701147][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.701280][ T621] ? find_held_lock+0x2b/0x80 [ 112.701416][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 112.701559][ T621] ? mark_usage+0x61/0x170 [ 112.701694][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.701834][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.701977][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 112.702114][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.702249][ T621] ? validate_chain+0x38b/0xc20 [ 112.702384][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.702525][ T621] ? __lock_acquire+0x508/0xc10 [ 112.702666][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.702800][ T621] ? find_held_lock+0x2b/0x80 [ 112.702942][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 112.703079][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.703214][ T621] ? netlink_ack+0xcf0/0xcf0 [ 112.703354][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 112.703495][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 112.703638][ T621] netlink_unicast+0x486/0x750 [ 112.703789][ T621] ? netlink_attachskb+0x810/0x810 [ 112.703924][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.704099][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.704234][ T621] netlink_sendmsg+0x735/0xc60 [ 112.704369][ T621] ? netlink_unicast+0x750/0x750 [ 112.704513][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.704653][ T621] ? __might_fault+0x97/0x140 [ 112.704791][ T621] __sys_sendto+0x2c9/0x400 [ 112.704938][ T621] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.705078][ T621] ? __might_fault+0x97/0x140 [ 112.705217][ T621] ? __ia32_sys_connect+0xd0/0xd0 [ 112.705351][ T621] ? __sys_bind+0x191/0x260 [ 112.705498][ T621] __x64_sys_sendto+0xe4/0x1f0 [ 112.705639][ T621] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.705805][ T621] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.705946][ T621] ? do_syscall_64+0x82/0xfc0 [ 112.706082][ T621] do_syscall_64+0x117/0xfc0 [ 112.706217][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.706365][ T621] ? exc_page_fault+0xee/0x100 [ 112.706507][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.706680][ T621] RIP: 0033:0x7f17458b008e [ 112.706825][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.707317][ T621] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.707529][ T621] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 112.707741][ T621] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004b [ 112.707947][ T621] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 112.708150][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.708352][ T621] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 112.708569][ T621] [ 112.708674][ T621] irq event stamp: 30851 [ 112.708776][ T621] hardirqs last enabled at (30859): [] __up_console_sem+0x5a/0x70 [ 112.709020][ T621] hardirqs last disabled at (30868): [] __up_console_sem+0x3f/0x70 [ 112.709257][ T621] softirqs last enabled at (30136): [] __alloc_skb+0x4c2/0x5f0 [ 112.709504][ T621] softirqs last disabled at (30134): [] __alloc_skb+0x4c2/0x5f0 [ 112.709745][ T621] ---[ end trace 0000000000000000 ]--- [ 112.716654][ T621] ------------[ cut here ]------------ [ 112.716820][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.717088][ T621] Modules linked in: geneve [ 112.717242][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.717538][ T621] Tainted: [W]=WARN [ 112.717644][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.717810][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.718075][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.718627][ T621] RSP: 0018:ffa0000000eb7258 EFLAGS: 00010286 [ 112.718793][ T621] RAX: 00000000ffffffa6 RBX: ff1100000bb99380 RCX: 1ff40000001d6e11 [ 112.719089][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb9943c [ 112.719283][ T621] RBP: ff11000008489000 R08: 1fe2200001773289 R09: ff11000009af8b58 [ 112.719481][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 112.719681][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000eb72f0 [ 112.719877][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.720200][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.720371][ T621] CR2: 00007fff87661000 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.720582][ T621] PKRU: 55555554 [ 112.720679][ T621] Call Trace: [ 112.720786][ T621] [ 112.720856][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.721089][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 112.721196][ T621] netif_close_many+0x2ac/0x640 [ 112.721331][ T621] ? lock_acquire+0x134/0x160 [ 112.721481][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.721622][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.721752][ T621] ? __dev_close_many+0x670/0x670 [ 112.721886][ T621] ? netif_close_many_and_unlock+0x22/0x2c0 [ 112.722143][ T621] unregister_netdevice_many_notify+0x71a/0x1b30 [ 112.722314][ T621] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.722447][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.722595][ T621] ? unregister_netdevice_queued+0x80/0x80 [ 112.722766][ T621] ? mutex_is_locked+0x1c/0x50 [ 112.722896][ T621] ? rtnl_is_locked+0x15/0x20 [ 112.723125][ T621] ? unregister_netdevice_queue+0x6a/0x470 [ 112.723294][ T621] ? unregister_netdevice_many+0x20/0x20 [ 112.723426][ T621] ? __asan_memset+0x27/0x50 [ 112.723579][ T621] rtnl_dellink+0x4a0/0xae0 [ 112.723709][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.723839][ T621] ? find_held_lock+0x2b/0x80 [ 112.723984][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.724114][ T621] ? mark_usage+0x61/0x170 [ 112.724241][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.724390][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.724523][ T621] ? find_held_lock+0x2b/0x80 [ 112.724659][ T621] ? mark_usage+0x61/0x170 [ 112.724787][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.724915][ T621] ? __lock_acquire+0x508/0xc10 [ 112.725054][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.725185][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.725315][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.725444][ T621] ? validate_chain+0x38b/0xc20 [ 112.725581][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.725710][ T621] ? __lock_acquire+0x508/0xc10 [ 112.725838][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.725973][ T621] ? find_held_lock+0x2b/0x80 [ 112.726106][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 112.726238][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.726374][ T621] ? netlink_ack+0xcf0/0xcf0 [ 112.726522][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 112.726657][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 112.726791][ T621] netlink_unicast+0x486/0x750 [ 112.726922][ T621] ? netlink_attachskb+0x810/0x810 [ 112.727062][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.727227][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.727357][ T621] netlink_sendmsg+0x735/0xc60 [ 112.727494][ T621] ? netlink_unicast+0x750/0x750 [ 112.727630][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.727760][ T621] ? __might_fault+0x97/0x140 [ 112.727890][ T621] __sys_sendto+0x2c9/0x400 [ 112.728030][ T621] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.728162][ T621] ? __might_fault+0x97/0x140 [ 112.728294][ T621] ? __ia32_sys_connect+0xd0/0xd0 [ 112.728424][ T621] ? __sys_bind+0x191/0x260 [ 112.728568][ T621] __x64_sys_sendto+0xe4/0x1f0 [ 112.728701][ T621] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.728865][ T621] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.729003][ T621] ? do_syscall_64+0x82/0xfc0 [ 112.729133][ T621] do_syscall_64+0x117/0xfc0 [ 112.729262][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.729391][ T621] ? exc_page_fault+0xee/0x100 [ 112.729526][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.729689][ T621] RIP: 0033:0x7f17458b008e [ 112.729824][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.730296][ T621] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.730505][ T621] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 112.730808][ T621] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004b [ 112.731006][ T621] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 112.731200][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.731492][ T621] R13: 00007fff87670c90 R14: 0000000000000046 R15: 00007f1745837000 [ 112.731701][ T621] [ 112.731798][ T621] irq event stamp: 38759 [ 112.731899][ T621] hardirqs last enabled at (38767): [] __up_console_sem+0x5a/0x70 [ 112.732129][ T621] hardirqs last disabled at (38776): [] __up_console_sem+0x3f/0x70 [ 112.732354][ T621] softirqs last enabled at (38328): [] handle_softirqs+0x611/0x940 [ 112.732603][ T621] softirqs last disabled at (38303): [] __irq_exit_rcu+0x103/0x1c0 [ 112.732833][ T621] ---[ end trace 0000000000000000 ]--- [ 112.734122][ T621] ------------[ cut here ]------------ [ 112.734258][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.734518][ T621] Modules linked in: geneve [ 112.734657][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.735194][ T621] Tainted: [W]=WARN [ 112.735304][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.735460][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.735629][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.736080][ T621] RSP: 0018:ffa0000000eb7388 EFLAGS: 00010286 [ 112.736238][ T621] RAX: 00000000ffffffa6 RBX: ff1100000cf81540 RCX: 1ff40000001d6e37 [ 112.736421][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf815fc [ 112.736617][ T621] RBP: ff11000008489000 R08: 1fe22000019f02c1 R09: ff11000009af8b58 [ 112.736884][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 112.737157][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 112.737346][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.737652][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.737804][ T621] CR2: 00007fff87661000 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.737991][ T621] PKRU: 55555554 [ 112.738083][ T621] Call Trace: [ 112.738175][ T621] [ 112.738240][ T621] unregister_netdevice_many_notify+0xce3/0x1b30 [ 112.738399][ T621] ? unregister_netdevice_queued+0x80/0x80 [ 112.738564][ T621] ? mutex_is_locked+0x1c/0x50 [ 112.738768][ T621] ? rtnl_is_locked+0x15/0x20 [ 112.738891][ T621] ? unregister_netdevice_queue+0x6a/0x470 [ 112.739051][ T621] ? __asan_memset+0x27/0x50 [ 112.739186][ T621] rtnl_dellink+0x4a0/0xae0 [ 112.739311][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.739435][ T621] ? find_held_lock+0x2b/0x80 [ 112.739605][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.739730][ T621] ? mark_usage+0x61/0x170 [ 112.739941][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.740082][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.740206][ T621] ? find_held_lock+0x2b/0x80 [ 112.740329][ T621] ? mark_usage+0x61/0x170 [ 112.740541][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.740672][ T621] ? __lock_acquire+0x508/0xc10 [ 112.740799][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.740923][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.741057][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.741196][ T621] ? validate_chain+0x38b/0xc20 [ 112.741321][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.741447][ T621] ? __lock_acquire+0x508/0xc10 [ 112.741663][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.741786][ T621] ? find_held_lock+0x2b/0x80 [ 112.741915][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 112.742045][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.742249][ T621] ? netlink_ack+0xcf0/0xcf0 [ 112.742375][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 112.742506][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 112.742638][ T621] netlink_unicast+0x486/0x750 [ 112.742865][ T621] ? netlink_attachskb+0x810/0x810 [ 112.742997][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.743157][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.743283][ T621] netlink_sendmsg+0x735/0xc60 [ 112.743492][ T621] ? netlink_unicast+0x750/0x750 [ 112.743708][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.743836][ T621] ? __might_fault+0x97/0x140 [ 112.743969][ T621] __sys_sendto+0x2c9/0x400 [ 112.744094][ T621] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.744230][ T621] ? __might_fault+0x97/0x140 [ 112.744357][ T621] ? __ia32_sys_connect+0xd0/0xd0 [ 112.744483][ T621] ? __sys_bind+0x191/0x260 [ 112.744697][ T621] __x64_sys_sendto+0xe4/0x1f0 [ 112.744821][ T621] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.744981][ T621] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.745182][ T621] ? do_syscall_64+0x82/0xfc0 [ 112.745307][ T621] do_syscall_64+0x117/0xfc0 [ 112.745431][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.745565][ T621] ? exc_page_fault+0xee/0x100 [ 112.745768][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.745921][ T621] RIP: 0033:0x7f17458b008e [ 112.746057][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.746589][ T621] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.746784][ T621] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 112.747054][ T621] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004b [ 112.747236][ T621] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 112.747421][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 112.747695][ T621] R13: 00007fff87670c90 R14: 0000000000000046 R15: 00007f1745837000 [ 112.747884][ T621] [ 112.747983][ T621] irq event stamp: 43167 [ 112.748155][ T621] hardirqs last enabled at (43175): [] __up_console_sem+0x5a/0x70 [ 112.748369][ T621] hardirqs last disabled at (43182): [] __up_console_sem+0x3f/0x70 [ 112.748591][ T621] softirqs last enabled at (42552): [] handle_softirqs+0x611/0x940 [ 112.748881][ T621] softirqs last disabled at (42547): [] __irq_exit_rcu+0x103/0x1c0 [ 112.749100][ T621] ---[ end trace 0000000000000000 ]--- [ 112.770884][ T621] ------------[ cut here ]------------ [ 112.771118][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/621 [ 112.771398][ T621] Modules linked in: geneve [ 112.771543][ T621] CPU: 0 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 112.771808][ T621] Tainted: [W]=WARN [ 112.771906][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.772123][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 112.772292][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 112.772761][ T621] RSP: 0018:ffa0000000eb7258 EFLAGS: 00010286 [ 112.772923][ T621] RAX: 00000000ffffffa6 RBX: ff1100000cf803c0 RCX: 1ff40000001d6e11 [ 112.773238][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8047c [ 112.773432][ T621] RBP: ff1100000d7c0000 R08: 1fe22000019f0091 R09: ff11000009af8b58 [ 112.773637][ T621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 112.773828][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000eb72f0 [ 112.774090][ T621] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 112.774316][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.774483][ T621] CR2: 00007ffe1316cff8 CR3: 000000000b9ab004 CR4: 0000000000771ef0 [ 112.774685][ T621] PKRU: 55555554 [ 112.774781][ T621] Call Trace: [ 112.774877][ T621] [ 112.775022][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 112.775154][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 112.775253][ T621] netif_close_many+0x2ac/0x640 [ 112.775385][ T621] ? lock_acquire+0x134/0x160 [ 112.775519][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.775657][ T621] ? rcu_is_watching+0x15/0xd0 [ 112.775785][ T621] ? __dev_close_many+0x670/0x670 [ 112.775917][ T621] ? netif_close_many_and_unlock+0x22/0x2c0 [ 112.776145][ T621] ? is_bpf_text_address+0x68/0x110 [ 112.776278][ T621] unregister_netdevice_many_notify+0x71a/0x1b30 [ 112.776443][ T621] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.776584][ T621] ? mark_usage+0x61/0x170 [ 112.776714][ T621] ? unregister_netdevice_queued+0x80/0x80 [ 112.776874][ T621] ? mutex_is_locked+0x1c/0x50 [ 112.777083][ T621] ? rtnl_is_locked+0x15/0x20 [ 112.777214][ T621] ? unregister_netdevice_queue+0x6a/0x470 [ 112.777377][ T621] ? unregister_netdevice_many+0x20/0x20 [ 112.777512][ T621] ? __asan_memset+0x27/0x50 [ 112.777658][ T621] rtnl_dellink+0x4a0/0xae0 [ 112.777789][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.777918][ T621] ? find_held_lock+0x2b/0x80 [ 112.778124][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.778254][ T621] ? mark_usage+0x61/0x170 [ 112.778381][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.778535][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.778670][ T621] ? find_held_lock+0x2b/0x80 [ 112.778800][ T621] ? mark_usage+0x61/0x170 [ 112.778995][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.779125][ T621] ? __lock_acquire+0x508/0xc10 [ 112.779257][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 112.779388][ T621] ? rtnl_mdb_del+0x580/0x580 [ 112.779524][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.779659][ T621] ? validate_chain+0x38b/0xc20 [ 112.779789][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.779919][ T621] ? __lock_acquire+0x508/0xc10 [ 112.780107][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.780236][ T621] ? find_held_lock+0x2b/0x80 [ 112.780366][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 112.780502][ T621] ? rtnl_link_fill+0x920/0x920 [ 112.780640][ T621] ? netlink_ack+0xcf0/0xcf0 [ 112.780779][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 112.780907][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 112.781093][ T621] netlink_unicast+0x486/0x750 [ 112.781225][ T621] ? netlink_attachskb+0x810/0x810 [ 112.781354][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 112.781520][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.781661][ T621] netlink_sendmsg+0x735/0xc60 [ 112.781791][ T621] ? netlink_unicast+0x750/0x750 [ 112.781985][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 112.782114][ T621] ? __might_fault+0x97/0x140 [ 112.782245][ T621] __sys_sendto+0x2c9/0x400 [ 112.782373][ T621] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.782506][ T621] ? __might_fault+0x97/0x140 [ 112.782645][ T621] ? __ia32_sys_connect+0xd0/0xd0 [ 112.782775][ T621] ? __sys_bind+0x191/0x260 [ 112.782913][ T621] __x64_sys_sendto+0xe4/0x1f0 [ 112.783117][ T621] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 112.783279][ T621] ? lockdep_hardirqs_on+0x8c/0x130 [ 112.783408][ T621] ? do_syscall_64+0x82/0xfc0 [ 112.783541][ T621] do_syscall_64+0x117/0xfc0 [ 112.783675][ T621] ? trace_hardirqs_off+0xd/0x30 [ 112.783804][ T621] ? exc_page_fault+0xee/0x100 [ 112.783997][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.784161][ T621] RIP: 0033:0x7f17458b008e [ 112.784297][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.784796][ T621] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.785073][ T621] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 112.785268][ T621] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004b [ 112.785464][ T621] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 112.785672][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 112.785868][ T621] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 112.786145][ T621] [ 112.786243][ T621] irq event stamp: 49719 [ 112.786341][ T621] hardirqs last enabled at (49727): [] __up_console_sem+0x5a/0x70 [ 112.786575][ T621] hardirqs last disabled at (49734): [] __up_console_sem+0x3f/0x70 [ 112.786800][ T621] softirqs last enabled at (49708): [] handle_softirqs+0x611/0x940 [ 112.787089][ T621] softirqs last disabled at (49751): [] __irq_exit_rcu+0x103/0x1c0 [ 112.787314][ T621] ---[ end trace 0000000000000000 ]--- [ 113.050627][ T621] ------------[ cut here ]------------ [ 113.050827][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/621 [ 113.051094][ T621] Modules linked in: geneve [ 113.051239][ T621] CPU: 3 UID: 0 PID: 621 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.051504][ T621] Tainted: [W]=WARN [ 113.051606][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.051764][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.051938][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.052386][ T621] RSP: 0018:ffa0000000eb7388 EFLAGS: 00010286 [ 113.052548][ T621] RAX: 00000000ffffffa6 RBX: ff1100000c573c40 RCX: 1ff40000001d6e37 [ 113.052744][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c573cfc [ 113.052937][ T621] RBP: ff1100000d7c0000 R08: 1fe22000018ae7a1 R09: ff11000009af8b58 [ 113.053136][ T621] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 113.053326][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 113.053524][ T621] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 113.053750][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.053910][ T621] CR2: 00005591d3c866c0 CR3: 000000000b9ab005 CR4: 0000000000771ef0 [ 113.054108][ T621] PKRU: 55555554 [ 113.054202][ T621] Call Trace: [ 113.054297][ T621] [ 113.054364][ T621] unregister_netdevice_many_notify+0xce3/0x1b30 [ 113.054536][ T621] ? unregister_netdevice_queued+0x80/0x80 [ 113.054700][ T621] ? mutex_is_locked+0x1c/0x50 [ 113.054827][ T621] ? rtnl_is_locked+0x15/0x20 [ 113.054957][ T621] ? unregister_netdevice_queue+0x6a/0x470 [ 113.055114][ T621] ? __asan_memset+0x27/0x50 [ 113.055250][ T621] rtnl_dellink+0x4a0/0xae0 [ 113.055378][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 113.055509][ T621] ? find_held_lock+0x2b/0x80 [ 113.055637][ T621] ? rtnl_mdb_del+0x580/0x580 [ 113.055762][ T621] ? mark_usage+0x61/0x170 [ 113.055890][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.056040][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 113.056167][ T621] ? find_held_lock+0x2b/0x80 [ 113.056294][ T621] ? mark_usage+0x61/0x170 [ 113.056417][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.056545][ T621] ? __lock_acquire+0x508/0xc10 [ 113.056682][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.056807][ T621] ? rtnl_mdb_del+0x580/0x580 [ 113.056938][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.057070][ T621] ? validate_chain+0x38b/0xc20 [ 113.057197][ T621] ? rtnl_link_fill+0x920/0x920 [ 113.057321][ T621] ? __lock_acquire+0x508/0xc10 [ 113.057448][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 113.057580][ T621] ? find_held_lock+0x2b/0x80 [ 113.057706][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 113.057838][ T621] ? rtnl_link_fill+0x920/0x920 [ 113.057972][ T621] ? netlink_ack+0xcf0/0xcf0 [ 113.058102][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 113.058227][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 113.058355][ T621] netlink_unicast+0x486/0x750 [ 113.058485][ T621] ? netlink_attachskb+0x810/0x810 [ 113.058617][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.058780][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.058908][ T621] netlink_sendmsg+0x735/0xc60 [ 113.059042][ T621] ? netlink_unicast+0x750/0x750 [ 113.059171][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 113.059297][ T621] ? __might_fault+0x97/0x140 [ 113.059425][ T621] __sys_sendto+0x2c9/0x400 [ 113.059574][ T621] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.059700][ T621] ? __might_fault+0x97/0x140 [ 113.059828][ T621] ? __ia32_sys_connect+0xd0/0xd0 [ 113.059958][ T621] ? __sys_bind+0x191/0x260 [ 113.060091][ T621] __x64_sys_sendto+0xe4/0x1f0 [ 113.060217][ T621] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.060377][ T621] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.060511][ T621] ? do_syscall_64+0x82/0xfc0 [ 113.060646][ T621] do_syscall_64+0x117/0xfc0 [ 113.060770][ T621] ? trace_hardirqs_off+0xd/0x30 [ 113.060895][ T621] ? exc_page_fault+0xee/0x100 [ 113.061034][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.061194][ T621] RIP: 0033:0x7f17458b008e [ 113.061329][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.061787][ T621] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.061987][ T621] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 113.062173][ T621] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004b [ 113.062364][ T621] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 113.062567][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 113.062757][ T621] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 113.062964][ T621] [ 113.063061][ T621] irq event stamp: 154935 [ 113.063158][ T621] hardirqs last enabled at (154943): [] __up_console_sem+0x5a/0x70 [ 113.063378][ T621] hardirqs last disabled at (154950): [] __up_console_sem+0x3f/0x70 [ 113.063605][ T621] softirqs last enabled at (154012): [] handle_softirqs+0x611/0x940 [ 113.063824][ T621] softirqs last disabled at (153951): [] __irq_exit_rcu+0x103/0x1c0 [ 113.064047][ T621] ---[ end trace 0000000000000000 ]--- [ 113.090434][ T625] ------------[ cut here ]------------ [ 113.090622][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/625 [ 113.090884][ T625] Modules linked in: geneve [ 113.091032][ T625] CPU: 1 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.091296][ T625] Tainted: [W]=WARN [ 113.091399][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.091580][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.091747][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.092202][ T625] RSP: 0018:ffa0000000e67b50 EFLAGS: 00010286 [ 113.092366][ T625] RAX: 00000000ffffffa6 RBX: ff1100000cdec580 RCX: 1ff40000001ccf30 [ 113.092580][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdec63c [ 113.092766][ T625] RBP: ff1100000d7c0000 R08: 1fe22000019bd8c9 R09: ff1100000ffeae58 [ 113.092976][ T625] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 113.093170][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7c0000 [ 113.093357][ T625] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 113.093607][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.093767][ T625] CR2: 00007f17459335c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 113.093973][ T625] PKRU: 55555554 [ 113.094068][ T625] Call Trace: [ 113.094162][ T625] [ 113.094233][ T625] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.094359][ T625] ? notifier_call_chain+0xb0/0x320 [ 113.094496][ T625] rtmsg_ifinfo+0x5c/0xb0 [ 113.094599][ T625] register_netdevice+0x1526/0x1bc0 [ 113.094739][ T625] ? unregister_netdevice_queue+0x470/0x470 [ 113.094904][ T625] ? dev_addr_mod+0xd8/0x140 [ 113.095034][ T625] tun_set_iff.constprop.0+0xc61/0x1850 [ 113.095165][ T625] ? tun_attach.isra.0+0x1630/0x1630 [ 113.095322][ T625] ? tun_get+0x106/0x240 [ 113.095420][ T625] __tun_chr_ioctl+0x4b0/0x2690 [ 113.095554][ T625] ? tun_chr_read_iter+0x210/0x210 [ 113.095700][ T625] ? exc_page_fault+0x87/0x100 [ 113.095828][ T625] __x64_sys_ioctl+0x11a/0x190 [ 113.095959][ T625] do_syscall_64+0x117/0xfc0 [ 113.096091][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.096215][ T625] ? exc_page_fault+0xee/0x100 [ 113.096347][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.096506][ T625] RIP: 0033:0x7f17459335fd [ 113.096641][ T625] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.097127][ T625] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.097320][ T625] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 113.097536][ T625] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000004b [ 113.097738][ T625] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 113.097934][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.098125][ T625] R13: 000000000000004b R14: 0000000000000047 R15: 00007f1745836000 [ 113.098316][ T625] [ 113.098407][ T625] irq event stamp: 3027 [ 113.098504][ T625] hardirqs last enabled at (3035): [] __up_console_sem+0x5a/0x70 [ 113.098724][ T625] hardirqs last disabled at (3042): [] __up_console_sem+0x3f/0x70 [ 113.098946][ T625] softirqs last enabled at (2652): [] handle_softirqs+0x611/0x940 [ 113.099159][ T625] softirqs last disabled at (2643): [] __irq_exit_rcu+0x103/0x1c0 [ 113.099374][ T625] ---[ end trace 0000000000000000 ]--- [ 113.099608][ T625] ------------[ cut here ]------------ [ 113.099729][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/625 [ 113.099971][ T625] Modules linked in: geneve [ 113.100099][ T625] CPU: 1 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.100343][ T625] Tainted: [W]=WARN [ 113.100436][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.100598][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.100757][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.101198][ T625] RSP: 0018:ffa0000000e67c58 EFLAGS: 00010286 [ 113.101353][ T625] RAX: 00000000ffffffa6 RBX: ff1100000cdec740 RCX: 1ff40000001ccf51 [ 113.101539][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdec7fc [ 113.101727][ T625] RBP: ff1100000d7c0000 R08: 1fe22000019bd901 R09: ff1100000ffeae58 [ 113.101916][ T625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 113.102142][ T625] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 113.102327][ T625] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 113.102547][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.102713][ T625] CR2: 00007f174599e3c0 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 113.102896][ T625] PKRU: 55555554 [ 113.103001][ T625] Call Trace: [ 113.103094][ T625] [ 113.103158][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.103282][ T625] rtnetlink_event+0xe0/0x1f0 [ 113.103406][ T625] notifier_call_chain+0xb0/0x320 [ 113.103536][ T625] netdev_update_features+0xa9/0xb0 [ 113.103668][ T625] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 113.103822][ T625] __tun_chr_ioctl+0xc7f/0x2690 [ 113.103952][ T625] ? tun_chr_read_iter+0x210/0x210 [ 113.104079][ T625] ? exc_page_fault+0x87/0x100 [ 113.104202][ T625] __x64_sys_ioctl+0x11a/0x190 [ 113.104326][ T625] do_syscall_64+0x117/0xfc0 [ 113.104446][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.104574][ T625] ? exc_page_fault+0xee/0x100 [ 113.104695][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.104851][ T625] RIP: 0033:0x7f17459335fd [ 113.104987][ T625] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.105421][ T625] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.105615][ T625] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 113.105795][ T625] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004b [ 113.105984][ T625] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 113.106165][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.106349][ T625] R13: 000000000000004b R14: 0000000000000047 R15: 00007f1745836000 [ 113.106541][ T625] [ 113.106641][ T625] irq event stamp: 3589 [ 113.106732][ T625] hardirqs last enabled at (3597): [] __up_console_sem+0x5a/0x70 [ 113.106951][ T625] hardirqs last disabled at (3606): [] __up_console_sem+0x3f/0x70 [ 113.107165][ T625] softirqs last enabled at (3340): [] handle_softirqs+0x611/0x940 [ 113.107374][ T625] softirqs last disabled at (3275): [] __irq_exit_rcu+0x103/0x1c0 [ 113.107597][ T625] ---[ end trace 0000000000000000 ]--- [ 113.163278][ T625] ------------[ cut here ]------------ [ 113.163454][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.163730][ T625] Modules linked in: geneve [ 113.163871][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.164163][ T625] Tainted: [W]=WARN [ 113.164262][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.164425][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.164607][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.165076][ T625] RSP: 0018:ffa0000000e67850 EFLAGS: 00010286 [ 113.165243][ T625] RAX: 00000000ffffffa6 RBX: ff1100000cf80ac0 RCX: 1ff40000001cced0 [ 113.165438][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf80b7c [ 113.165644][ T625] RBP: ff1100000d7c0000 R08: 1fe22000019f0171 R09: ff1100000ffeae58 [ 113.165839][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 113.166038][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 113.166238][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.166475][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.166648][ T625] CR2: 00007f100e78a580 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.166846][ T625] PKRU: 55555554 [ 113.166952][ T625] Call Trace: [ 113.167049][ T625] [ 113.167119][ T625] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.167253][ T625] rtmsg_ifinfo+0x5c/0xb0 [ 113.167353][ T625] ? mark_held_locks+0x40/0x70 [ 113.167489][ T625] __dev_notify_flags+0x1b8/0x280 [ 113.167626][ T625] ? netif_change_name+0x8c0/0x8c0 [ 113.167756][ T625] ? __dev_change_flags+0x4a4/0x6d0 [ 113.167886][ T625] ? netif_set_allmulti+0x2c0/0x2c0 [ 113.168021][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.168154][ T625] netif_change_flags+0xfe/0x190 [ 113.168284][ T625] ? cap_capable+0x1d6/0x3e0 [ 113.168416][ T625] dev_change_flags+0xa9/0x270 [ 113.168553][ T625] devinet_ioctl+0x10f0/0x1840 [ 113.168687][ T625] ? inet_ifa_byprefix+0x220/0x220 [ 113.168819][ T625] ? _copy_from_user+0x42/0x90 [ 113.168958][ T625] inet_ioctl+0x34b/0x3a0 [ 113.169059][ T625] ? inet_dgram_connect+0x3e0/0x3e0 [ 113.169190][ T625] ? __lock_acquire+0x508/0xc10 [ 113.169327][ T625] ? __might_fault+0x97/0x140 [ 113.169458][ T625] ? __might_fault+0x97/0x140 [ 113.169599][ T625] sock_do_ioctl+0x10e/0x270 [ 113.169731][ T625] ? __raw_spin_lock_init+0x44/0x120 [ 113.169861][ T625] ? __sock_recv_cmsgs+0x530/0x530 [ 113.169999][ T625] ? __lock_acquire+0x508/0xc10 [ 113.170131][ T625] ? ioctl_file_clone+0xd0/0xd0 [ 113.170264][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.170394][ T625] ? find_held_lock+0x2b/0x80 [ 113.170533][ T625] sock_ioctl+0x3cb/0x5f0 [ 113.170637][ T625] ? br_ioctl_call+0x80/0x80 [ 113.170769][ T625] ? fd_install+0x19b/0x3d0 [ 113.170900][ T625] ? __sys_socket+0x161/0x1d0 [ 113.171037][ T625] ? update_socket_protocol+0x10/0x10 [ 113.171171][ T625] __x64_sys_ioctl+0x11a/0x190 [ 113.171304][ T625] do_syscall_64+0x117/0xfc0 [ 113.171528][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.171750][ T625] ? exc_page_fault+0xee/0x100 [ 113.171881][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.172049][ T625] RIP: 0033:0x7f17459335fd [ 113.172187][ T625] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.172845][ T625] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.173049][ T625] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 113.173338][ T625] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000004c [ 113.173535][ T625] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 113.173823][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.174108][ T625] R13: 000000000000004b R14: 000000000000004c R15: 00007f1745836000 [ 113.174395][ T625] [ 113.174503][ T625] irq event stamp: 21395 [ 113.174607][ T625] hardirqs last enabled at (21403): [] __up_console_sem+0x5a/0x70 [ 113.174920][ T625] hardirqs last disabled at (21410): [] __up_console_sem+0x3f/0x70 [ 113.175154][ T625] softirqs last enabled at (20872): [] handle_softirqs+0x611/0x940 [ 113.175380][ T625] softirqs last disabled at (20867): [] __irq_exit_rcu+0x103/0x1c0 [ 113.175698][ T625] ---[ end trace 0000000000000000 ]--- [ 113.176541][ T625] ------------[ cut here ]------------ [ 113.176761][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.177022][ T625] Modules linked in: geneve [ 113.177159][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.177513][ T625] Tainted: [W]=WARN [ 113.177616][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.177862][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.178042][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.178600][ T625] RSP: 0018:ffa0000000e67930 EFLAGS: 00010286 [ 113.178848][ T625] RAX: 00000000ffffffa6 RBX: ff1100000b5b1c40 RCX: 1ff40000001cceec [ 113.179053][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b1cfc [ 113.179246][ T625] RBP: ff1100000d7c0000 R08: 1fe22000016b63a1 R09: ff1100000ffeae80 [ 113.179441][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 113.179642][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 113.179915][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.180143][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.180305][ T625] CR2: 00007f100e78a580 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.180504][ T625] PKRU: 55555554 [ 113.180605][ T625] Call Trace: [ 113.180716][ T625] [ 113.180783][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.181000][ T625] rtnetlink_event+0xe0/0x1f0 [ 113.181132][ T625] notifier_call_chain+0xb0/0x320 [ 113.181262][ T625] netif_set_mac_address+0x2dd/0x410 [ 113.181480][ T625] ? netif_set_group+0x70/0x70 [ 113.181615][ T625] ? down_write+0x149/0x1f0 [ 113.181743][ T625] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 113.181993][ T625] dev_set_mac_address_user+0xb5/0x240 [ 113.182123][ T625] dev_ifsioc+0x1229/0x1f30 [ 113.182253][ T625] ? dev_set_hwtstamp+0x560/0x560 [ 113.182469][ T625] ? ww_mutex_lock+0x160/0x160 [ 113.182611][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.182741][ T625] ? find_held_lock+0x2b/0x80 [ 113.182873][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.183009][ T625] ? dev_load+0x6c/0x180 [ 113.183111][ T625] dev_ioctl+0x2eb/0xe50 [ 113.183210][ T625] sock_do_ioctl+0x1a4/0x270 [ 113.183340][ T625] ? __raw_spin_lock_init+0x44/0x120 [ 113.183561][ T625] ? __sock_recv_cmsgs+0x530/0x530 [ 113.183775][ T625] ? __lock_acquire+0x508/0xc10 [ 113.183907][ T625] ? ioctl_file_clone+0xd0/0xd0 [ 113.184044][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.184171][ T625] ? find_held_lock+0x2b/0x80 [ 113.184298][ T625] sock_ioctl+0x3cb/0x5f0 [ 113.184396][ T625] ? br_ioctl_call+0x80/0x80 [ 113.184532][ T625] ? fd_install+0x19b/0x3d0 [ 113.184665][ T625] ? __sys_socket+0x161/0x1d0 [ 113.184795][ T625] ? xfd_validate_state+0x2a/0x140 [ 113.184934][ T625] __x64_sys_ioctl+0x11a/0x190 [ 113.185146][ T625] do_syscall_64+0x117/0xfc0 [ 113.185280][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.185410][ T625] ? exc_page_fault+0xee/0x100 [ 113.185542][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.185789][ T625] RIP: 0033:0x7f17459335fd [ 113.185924][ T625] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.186396][ T625] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.186599][ T625] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 113.186790][ T625] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000004c [ 113.187070][ T625] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 113.187263][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.187457][ T625] R13: 000000000000004b R14: 000000000000004c R15: 00007f1745836000 [ 113.187665][ T625] [ 113.187760][ T625] irq event stamp: 22397 [ 113.187857][ T625] hardirqs last enabled at (22405): [] __up_console_sem+0x5a/0x70 [ 113.188087][ T625] hardirqs last disabled at (22414): [] __up_console_sem+0x3f/0x70 [ 113.188311][ T625] softirqs last enabled at (21956): [] handle_softirqs+0x611/0x940 [ 113.188539][ T625] softirqs last disabled at (21951): [] __irq_exit_rcu+0x103/0x1c0 [ 113.188767][ T625] ---[ end trace 0000000000000000 ]--- [ 113.199902][ T625] ------------[ cut here ]------------ [ 113.200072][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.200338][ T625] Modules linked in: geneve [ 113.200485][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.200782][ T625] Tainted: [W]=WARN [ 113.200897][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.201076][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.201264][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.201757][ T625] RSP: 0018:ffa0000000e673a0 EFLAGS: 00010286 [ 113.201933][ T625] RAX: 00000000ffffffa6 RBX: ff1100000b204c80 RCX: 1ff40000001cce3a [ 113.202139][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b204d3c [ 113.202343][ T625] RBP: ff1100000a80c000 R08: 1fe22000016409a9 R09: ff1100000ffeae80 [ 113.202547][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 113.202754][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 113.202962][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.203197][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.203363][ T625] CR2: 0000000000421160 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.203575][ T625] PKRU: 55555554 [ 113.203675][ T625] Call Trace: [ 113.203775][ T625] [ 113.203846][ T625] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.203988][ T625] rtmsg_ifinfo+0x5c/0xb0 [ 113.204090][ T625] ? mark_held_locks+0x40/0x70 [ 113.204223][ T625] __dev_notify_flags+0x1b8/0x280 [ 113.204359][ T625] ? netif_change_name+0x8c0/0x8c0 [ 113.204499][ T625] ? __dev_change_flags+0x4a4/0x6d0 [ 113.204640][ T625] ? netif_set_allmulti+0x2c0/0x2c0 [ 113.204780][ T625] rtnl_configure_link+0x1ac/0x390 [ 113.204915][ T625] rtnl_newlink_create+0x353/0x8c0 [ 113.205526][ T625] ? rtnl_create_link+0xf20/0xf20 [ 113.205667][ T625] ? __dev_get_by_name+0x12/0x50 [ 113.205802][ T625] ? rtnl_dev_get+0xd7/0x170 [ 113.205948][ T625] __rtnl_newlink+0x22b/0xa50 [ 113.206086][ T625] rtnl_newlink+0x8d1/0xee0 [ 113.206226][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.206359][ T625] ? find_held_lock+0x2b/0x80 [ 113.206501][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 113.206641][ T625] ? mark_usage+0x61/0x170 [ 113.206781][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.206918][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.207060][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 113.207196][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.207332][ T625] ? validate_chain+0x38b/0xc20 [ 113.207470][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.207611][ T625] ? __lock_acquire+0x508/0xc10 [ 113.207748][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.207881][ T625] ? find_held_lock+0x2b/0x80 [ 113.208022][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 113.208163][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.208300][ T625] ? netlink_ack+0xcf0/0xcf0 [ 113.208439][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 113.208582][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 113.208718][ T625] netlink_unicast+0x486/0x750 [ 113.208855][ T625] ? netlink_attachskb+0x810/0x810 [ 113.208997][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.209167][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.209303][ T625] netlink_sendmsg+0x735/0xc60 [ 113.209439][ T625] ? netlink_unicast+0x750/0x750 [ 113.209584][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.209718][ T625] ? __might_fault+0x97/0x140 [ 113.209855][ T625] __sys_sendto+0x2c9/0x400 [ 113.209997][ T625] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.210133][ T625] ? __might_fault+0x97/0x140 [ 113.210269][ T625] ? __ia32_sys_connect+0xd0/0xd0 [ 113.210404][ T625] ? __sys_bind+0x191/0x260 [ 113.210556][ T625] __x64_sys_sendto+0xe4/0x1f0 [ 113.210692][ T625] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.210859][ T625] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.211002][ T625] ? do_syscall_64+0x82/0xfc0 [ 113.211135][ T625] do_syscall_64+0x117/0xfc0 [ 113.211268][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.211405][ T625] ? exc_page_fault+0xee/0x100 [ 113.211546][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.211718][ T625] RIP: 0033:0x7f17458b008e [ 113.211858][ T625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.212350][ T625] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.212567][ T625] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 113.212769][ T625] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004c [ 113.212979][ T625] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 113.213183][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 113.213389][ T625] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 113.213607][ T625] [ 113.213710][ T625] irq event stamp: 29537 [ 113.213814][ T625] hardirqs last enabled at (29545): [] __up_console_sem+0x5a/0x70 [ 113.214053][ T625] hardirqs last disabled at (29554): [] __up_console_sem+0x3f/0x70 [ 113.214284][ T625] softirqs last enabled at (29088): [] handle_softirqs+0x611/0x940 [ 113.214520][ T625] softirqs last disabled at (28331): [] __irq_exit_rcu+0x103/0x1c0 [ 113.214769][ T625] ---[ end trace 0000000000000000 ]--- [ 113.218077][ T625] ------------[ cut here ]------------ [ 113.218242][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.218510][ T625] Modules linked in: geneve [ 113.218660][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.218922][ T625] Tainted: [W]=WARN [ 113.219031][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.219194][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.219361][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.219833][ T625] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 113.220002][ T625] RAX: 00000000ffffffa6 RBX: ff1100000bf74040 RCX: 1ff40000001cce11 [ 113.220195][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf740fc [ 113.220385][ T625] RBP: ff1100000a80c000 R08: 1fe22000017ee821 R09: ff1100000ffeae58 [ 113.220587][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 113.220777][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 113.220974][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.221199][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.221359][ T625] CR2: 00007fff8765fff8 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.221561][ T625] PKRU: 55555554 [ 113.221658][ T625] Call Trace: [ 113.221757][ T625] [ 113.221824][ T625] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.221961][ T625] rtmsg_ifinfo+0x5c/0xb0 [ 113.222058][ T625] netif_close_many+0x2ac/0x640 [ 113.222187][ T625] ? lock_acquire+0x134/0x160 [ 113.222316][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.222447][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.222588][ T625] ? __dev_close_many+0x670/0x670 [ 113.222716][ T625] ? netif_close_many_and_unlock+0x22/0x2c0 [ 113.222878][ T625] unregister_netdevice_many_notify+0x71a/0x1b30 [ 113.223047][ T625] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.223177][ T625] ? __local_bh_enable_ip+0xa5/0x140 [ 113.223307][ T625] ? unregister_netdevice_queued+0x80/0x80 [ 113.223476][ T625] ? mutex_is_locked+0x1c/0x50 [ 113.223612][ T625] ? rtnl_is_locked+0x15/0x20 [ 113.223739][ T625] ? unregister_netdevice_queue+0x6a/0x470 [ 113.223901][ T625] ? unregister_netdevice_many+0x20/0x20 [ 113.224034][ T625] ? __asan_memset+0x27/0x50 [ 113.224166][ T625] rtnl_dellink+0x4a0/0xae0 [ 113.224294][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.224422][ T625] ? find_held_lock+0x2b/0x80 [ 113.224560][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.224688][ T625] ? mark_usage+0x61/0x170 [ 113.224816][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.225034][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.225164][ T625] ? find_held_lock+0x2b/0x80 [ 113.225293][ T625] ? mark_usage+0x61/0x170 [ 113.225422][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.225563][ T625] ? __lock_acquire+0x508/0xc10 [ 113.225695][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.225826][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.226011][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.226141][ T625] ? validate_chain+0x38b/0xc20 [ 113.226267][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.226394][ T625] ? __lock_acquire+0x508/0xc10 [ 113.226527][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.226659][ T625] ? find_held_lock+0x2b/0x80 [ 113.226786][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 113.226915][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.227104][ T625] ? netlink_ack+0xcf0/0xcf0 [ 113.227236][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 113.227364][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 113.227499][ T625] netlink_unicast+0x486/0x750 [ 113.227632][ T625] ? netlink_attachskb+0x810/0x810 [ 113.227763][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.227983][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.228115][ T625] netlink_sendmsg+0x735/0xc60 [ 113.228245][ T625] ? netlink_unicast+0x750/0x750 [ 113.228374][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.228507][ T625] ? __might_fault+0x97/0x140 [ 113.228640][ T625] __sys_sendto+0x2c9/0x400 [ 113.228768][ T625] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.228894][ T625] ? __might_fault+0x97/0x140 [ 113.229082][ T625] ? __ia32_sys_connect+0xd0/0xd0 [ 113.229211][ T625] ? __sys_bind+0x191/0x260 [ 113.229345][ T625] __x64_sys_sendto+0xe4/0x1f0 [ 113.229479][ T625] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.229649][ T625] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.229777][ T625] ? do_syscall_64+0x82/0xfc0 [ 113.229904][ T625] do_syscall_64+0x117/0xfc0 [ 113.230083][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.230210][ T625] ? exc_page_fault+0xee/0x100 [ 113.230338][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.230505][ T625] RIP: 0033:0x7f17458b008e [ 113.230658][ T625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.231165][ T625] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.231357][ T625] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 113.231559][ T625] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004c [ 113.231747][ T625] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 113.231990][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 113.232180][ T625] R13: 00007fff87670c60 R14: 0000000000000047 R15: 00007f1745836000 [ 113.232375][ T625] [ 113.232480][ T625] irq event stamp: 34563 [ 113.232580][ T625] hardirqs last enabled at (34571): [] __up_console_sem+0x5a/0x70 [ 113.232801][ T625] hardirqs last disabled at (34578): [] __up_console_sem+0x3f/0x70 [ 113.233077][ T625] softirqs last enabled at (34678): [] handle_softirqs+0x611/0x940 [ 113.233299][ T625] softirqs last disabled at (34587): [] __irq_exit_rcu+0x103/0x1c0 [ 113.233524][ T625] ---[ end trace 0000000000000000 ]--- [ 113.238933][ T625] ------------[ cut here ]------------ [ 113.239066][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.239307][ T625] Modules linked in: geneve [ 113.239454][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.239714][ T625] Tainted: [W]=WARN [ 113.239806][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.239967][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.240131][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.240588][ T625] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 113.240743][ T625] RAX: 00000000ffffffa6 RBX: ff1100000c03d540 RCX: 1ff40000001cce37 [ 113.240931][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03d5fc [ 113.241119][ T625] RBP: ff1100000a80c000 R08: 1fe2200001807ac1 R09: ff1100000ffeae58 [ 113.241303][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 113.241493][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 113.241684][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.241898][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.242063][ T625] CR2: 00007fff8765fff8 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.242248][ T625] PKRU: 55555554 [ 113.242347][ T625] Call Trace: [ 113.242453][ T625] [ 113.242533][ T625] unregister_netdevice_many_notify+0xce3/0x1b30 [ 113.242709][ T625] ? unregister_netdevice_queued+0x80/0x80 [ 113.242875][ T625] ? mutex_is_locked+0x1c/0x50 [ 113.243007][ T625] ? rtnl_is_locked+0x15/0x20 [ 113.243134][ T625] ? unregister_netdevice_queue+0x6a/0x470 [ 113.243287][ T625] ? __asan_memset+0x27/0x50 [ 113.243414][ T625] rtnl_dellink+0x4a0/0xae0 [ 113.243558][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.243680][ T625] ? find_held_lock+0x2b/0x80 [ 113.243805][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.243934][ T625] ? mark_usage+0x61/0x170 [ 113.244059][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.244203][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.244326][ T625] ? find_held_lock+0x2b/0x80 [ 113.244453][ T625] ? mark_usage+0x61/0x170 [ 113.244587][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.244710][ T625] ? __lock_acquire+0x508/0xc10 [ 113.244839][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.245471][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.245610][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.245735][ T625] ? validate_chain+0x38b/0xc20 [ 113.245858][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.246038][ T625] ? __lock_acquire+0x508/0xc10 [ 113.246167][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.246289][ T625] ? find_held_lock+0x2b/0x80 [ 113.246419][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 113.246549][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.246676][ T625] ? netlink_ack+0xcf0/0xcf0 [ 113.246807][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 113.246982][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 113.247113][ T625] netlink_unicast+0x486/0x750 [ 113.247237][ T625] ? netlink_attachskb+0x810/0x810 [ 113.247364][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.247525][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.247657][ T625] netlink_sendmsg+0x735/0xc60 [ 113.247784][ T625] ? netlink_unicast+0x750/0x750 [ 113.247911][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.248092][ T625] ? __might_fault+0x97/0x140 [ 113.248225][ T625] __sys_sendto+0x2c9/0x400 [ 113.248354][ T625] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.248482][ T625] ? __might_fault+0x97/0x140 [ 113.248617][ T625] ? __ia32_sys_connect+0xd0/0xd0 [ 113.248743][ T625] ? __sys_bind+0x191/0x260 [ 113.248875][ T625] __x64_sys_sendto+0xe4/0x1f0 [ 113.249049][ T625] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.249207][ T625] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.249332][ T625] ? do_syscall_64+0x82/0xfc0 [ 113.249458][ T625] do_syscall_64+0x117/0xfc0 [ 113.249591][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.249715][ T625] ? exc_page_fault+0xee/0x100 [ 113.249839][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.250058][ T625] RIP: 0033:0x7f17458b008e [ 113.250192][ T625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.250645][ T625] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.250849][ T625] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 113.251088][ T625] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004c [ 113.251328][ T625] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 113.251517][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 113.251714][ T625] R13: 00007fff87670c60 R14: 0000000000000047 R15: 00007f1745836000 [ 113.251904][ T625] [ 113.252048][ T625] irq event stamp: 42349 [ 113.252144][ T625] hardirqs last enabled at (42357): [] __up_console_sem+0x5a/0x70 [ 113.252363][ T625] hardirqs last disabled at (42364): [] __up_console_sem+0x3f/0x70 [ 113.252585][ T625] softirqs last enabled at (42346): [] handle_softirqs+0x611/0x940 [ 113.252800][ T625] softirqs last disabled at (42255): [] __irq_exit_rcu+0x103/0x1c0 [ 113.253070][ T625] ---[ end trace 0000000000000000 ]--- [ 113.264663][ T625] ------------[ cut here ]------------ [ 113.264845][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/625 [ 113.265225][ T625] Modules linked in: geneve [ 113.265495][ T625] CPU: 2 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.265863][ T625] Tainted: [W]=WARN [ 113.266075][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.266338][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.266633][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.267211][ T625] RSP: 0018:ffa0000000e67258 EFLAGS: 00010286 [ 113.267458][ T625] RAX: 00000000ffffffa6 RBX: ff1100000bb98740 RCX: 1ff40000001cce11 [ 113.267714][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb987fc [ 113.267965][ T625] RBP: ff1100000d7c0000 R08: 1fe2200001773101 R09: ff1100000ffeae58 [ 113.268208][ T625] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 113.268445][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e672f0 [ 113.268711][ T625] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 113.268998][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.269238][ T625] CR2: 00007f1745920570 CR3: 0000000014a0d004 CR4: 0000000000771ef0 [ 113.269486][ T625] PKRU: 55555554 [ 113.269641][ T625] Call Trace: [ 113.269788][ T625] [ 113.269905][ T625] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.270099][ T625] rtmsg_ifinfo+0x5c/0xb0 [ 113.270245][ T625] netif_close_many+0x2ac/0x640 [ 113.270429][ T625] ? lock_acquire+0x134/0x160 [ 113.270623][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.270800][ T625] ? rcu_is_watching+0x15/0xd0 [ 113.270992][ T625] ? __dev_close_many+0x670/0x670 [ 113.271174][ T625] ? netif_close_many_and_unlock+0x22/0x2c0 [ 113.271383][ T625] ? is_bpf_text_address+0x68/0x110 [ 113.271584][ T625] unregister_netdevice_many_notify+0x71a/0x1b30 [ 113.271794][ T625] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.271981][ T625] ? mark_usage+0x61/0x170 [ 113.272160][ T625] ? unregister_netdevice_queued+0x80/0x80 [ 113.272370][ T625] ? mutex_is_locked+0x1c/0x50 [ 113.272566][ T625] ? rtnl_is_locked+0x15/0x20 [ 113.272743][ T625] ? unregister_netdevice_queue+0x6a/0x470 [ 113.272966][ T625] ? unregister_netdevice_many+0x20/0x20 [ 113.273142][ T625] ? __asan_memset+0x27/0x50 [ 113.273321][ T625] rtnl_dellink+0x4a0/0xae0 [ 113.273514][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.273698][ T625] ? find_held_lock+0x2b/0x80 [ 113.273875][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.274067][ T625] ? mark_usage+0x61/0x170 [ 113.274242][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.274437][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.274632][ T625] ? find_held_lock+0x2b/0x80 [ 113.274816][ T625] ? mark_usage+0x61/0x170 [ 113.275008][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.275184][ T625] ? __lock_acquire+0x508/0xc10 [ 113.275363][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.275560][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.275736][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.275912][ T625] ? validate_chain+0x38b/0xc20 [ 113.276103][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.276279][ T625] ? __lock_acquire+0x508/0xc10 [ 113.276457][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.276645][ T625] ? find_held_lock+0x2b/0x80 [ 113.276824][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 113.277022][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.277200][ T625] ? netlink_ack+0xcf0/0xcf0 [ 113.277380][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 113.277581][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 113.277758][ T625] netlink_unicast+0x486/0x750 [ 113.277950][ T625] ? netlink_attachskb+0x810/0x810 [ 113.278126][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.278333][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.278520][ T625] netlink_sendmsg+0x735/0xc60 [ 113.278702][ T625] ? netlink_unicast+0x750/0x750 [ 113.278883][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.279073][ T625] ? __might_fault+0x97/0x140 [ 113.279251][ T625] __sys_sendto+0x2c9/0x400 [ 113.279429][ T625] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.279621][ T625] ? __might_fault+0x97/0x140 [ 113.279810][ T625] ? __ia32_sys_connect+0xd0/0xd0 [ 113.280009][ T625] ? __sys_bind+0x191/0x260 [ 113.280228][ T625] __x64_sys_sendto+0xe4/0x1f0 [ 113.280407][ T625] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.280633][ T625] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.280807][ T625] ? do_syscall_64+0x82/0xfc0 [ 113.281000][ T625] do_syscall_64+0x117/0xfc0 [ 113.281176][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.281353][ T625] ? exc_page_fault+0xee/0x100 [ 113.281544][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.281762][ T625] RIP: 0033:0x7f17458b008e [ 113.281956][ T625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.282456][ T625] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.282719][ T625] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 113.282971][ T625] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004c [ 113.283211][ T625] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 113.283451][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 113.283743][ T625] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 113.284002][ T625] [ 113.284145][ T625] irq event stamp: 48053 [ 113.284301][ T625] hardirqs last enabled at (48063): [] __up_console_sem+0x5a/0x70 [ 113.284593][ T625] hardirqs last disabled at (48072): [] __up_console_sem+0x3f/0x70 [ 113.284868][ T625] softirqs last enabled at (47174): [] handle_softirqs+0x611/0x940 [ 113.285153][ T625] softirqs last disabled at (47131): [] __irq_exit_rcu+0x103/0x1c0 [ 113.285422][ T625] ---[ end trace 0000000000000000 ]--- [ 113.545872][ T625] ------------[ cut here ]------------ [ 113.546100][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/625 [ 113.546365][ T625] Modules linked in: geneve [ 113.546514][ T625] CPU: 0 UID: 0 PID: 625 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.546779][ T625] Tainted: [W]=WARN [ 113.546876][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.547045][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.547212][ T625] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.547678][ T625] RSP: 0018:ffa0000000e67388 EFLAGS: 00010286 [ 113.547842][ T625] RAX: 00000000ffffffa6 RBX: ff1100000b5b0040 RCX: 1ff40000001cce37 [ 113.548038][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b00fc [ 113.548233][ T625] RBP: ff1100000d7c0000 R08: 1fe22000016b6021 R09: ff1100000ffeae58 [ 113.548421][ T625] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 113.548622][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 113.548815][ T625] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 113.549049][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.549208][ T625] CR2: 00007f5d5016d808 CR3: 0000000014a0d005 CR4: 0000000000771ef0 [ 113.549401][ T625] PKRU: 55555554 [ 113.549504][ T625] Call Trace: [ 113.549604][ T625] [ 113.549671][ T625] unregister_netdevice_many_notify+0xce3/0x1b30 [ 113.549834][ T625] ? unregister_netdevice_queued+0x80/0x80 [ 113.550003][ T625] ? mutex_is_locked+0x1c/0x50 [ 113.550132][ T625] ? rtnl_is_locked+0x15/0x20 [ 113.550260][ T625] ? unregister_netdevice_queue+0x6a/0x470 [ 113.550419][ T625] ? __asan_memset+0x27/0x50 [ 113.550560][ T625] rtnl_dellink+0x4a0/0xae0 [ 113.550687][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.550814][ T625] ? find_held_lock+0x2b/0x80 [ 113.550949][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.551086][ T625] ? mark_usage+0x61/0x170 [ 113.551212][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.551356][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.551489][ T625] ? find_held_lock+0x2b/0x80 [ 113.551620][ T625] ? mark_usage+0x61/0x170 [ 113.551744][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.551871][ T625] ? __lock_acquire+0x508/0xc10 [ 113.552008][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.552136][ T625] ? rtnl_mdb_del+0x580/0x580 [ 113.552263][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.552389][ T625] ? validate_chain+0x38b/0xc20 [ 113.552522][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.552652][ T625] ? __lock_acquire+0x508/0xc10 [ 113.552783][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.552908][ T625] ? find_held_lock+0x2b/0x80 [ 113.553043][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 113.553170][ T625] ? rtnl_link_fill+0x920/0x920 [ 113.553296][ T625] ? netlink_ack+0xcf0/0xcf0 [ 113.553426][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 113.553562][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 113.553691][ T625] netlink_unicast+0x486/0x750 [ 113.553821][ T625] ? netlink_attachskb+0x810/0x810 [ 113.553954][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.554114][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.554242][ T625] netlink_sendmsg+0x735/0xc60 [ 113.554370][ T625] ? netlink_unicast+0x750/0x750 [ 113.554504][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 113.554636][ T625] ? __might_fault+0x97/0x140 [ 113.554764][ T625] __sys_sendto+0x2c9/0x400 [ 113.554893][ T625] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.555030][ T625] ? __might_fault+0x97/0x140 [ 113.555160][ T625] ? __ia32_sys_connect+0xd0/0xd0 [ 113.555287][ T625] ? __sys_bind+0x191/0x260 [ 113.555421][ T625] __x64_sys_sendto+0xe4/0x1f0 [ 113.555561][ T625] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.555721][ T625] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.555849][ T625] ? do_syscall_64+0x82/0xfc0 [ 113.555983][ T625] do_syscall_64+0x117/0xfc0 [ 113.556110][ T625] ? trace_hardirqs_off+0xd/0x30 [ 113.556236][ T625] ? exc_page_fault+0xee/0x100 [ 113.556360][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.556527][ T625] RIP: 0033:0x7f17458b008e [ 113.556669][ T625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.557143][ T625] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.557337][ T625] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 113.557533][ T625] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004c [ 113.557731][ T625] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 113.557920][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 113.558118][ T625] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 113.558314][ T625] [ 113.558411][ T625] irq event stamp: 156337 [ 113.558511][ T625] hardirqs last enabled at (156345): [] __up_console_sem+0x5a/0x70 [ 113.558744][ T625] hardirqs last disabled at (156352): [] __up_console_sem+0x3f/0x70 [ 113.558972][ T625] softirqs last enabled at (155708): [] handle_softirqs+0x611/0x940 [ 113.559194][ T625] softirqs last disabled at (155703): [] __irq_exit_rcu+0x103/0x1c0 [ 113.559411][ T625] ---[ end trace 0000000000000000 ]--- [ 113.614381][ T634] ------------[ cut here ]------------ [ 113.614557][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/634 [ 113.614843][ T634] Modules linked in: geneve [ 113.615045][ T634] CPU: 3 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.615303][ T634] Tainted: [W]=WARN [ 113.615400][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.615569][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.615733][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.616267][ T634] RSP: 0018:ffa0000000eb7b50 EFLAGS: 00010286 [ 113.616425][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c4a2200 RCX: 1ff40000001d6f30 [ 113.616621][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a22bc [ 113.616808][ T634] RBP: ff1100000cde0000 R08: 1fe2200001894459 R09: ff110000139a8b58 [ 113.617072][ T634] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 113.617341][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cde0000 [ 113.617536][ T634] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 113.617757][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.617912][ T634] CR2: 00007f17459335c0 CR3: 000000000ccbb005 CR4: 0000000000771ef0 [ 113.618173][ T634] PKRU: 55555554 [ 113.618266][ T634] Call Trace: [ 113.618363][ T634] [ 113.618429][ T634] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.618566][ T634] ? notifier_call_chain+0xb0/0x320 [ 113.618693][ T634] rtmsg_ifinfo+0x5c/0xb0 [ 113.618788][ T634] register_netdevice+0x1526/0x1bc0 [ 113.618914][ T634] ? unregister_netdevice_queue+0x470/0x470 [ 113.619154][ T634] ? dev_addr_mod+0xd8/0x140 [ 113.619283][ T634] tun_set_iff.constprop.0+0xc61/0x1850 [ 113.619413][ T634] ? tun_attach.isra.0+0x1630/0x1630 [ 113.619546][ T634] ? tun_get+0x106/0x240 [ 113.619651][ T634] __tun_chr_ioctl+0x4b0/0x2690 [ 113.619776][ T634] ? tun_chr_read_iter+0x210/0x210 [ 113.619905][ T634] ? exc_page_fault+0x87/0x100 [ 113.620222][ T634] __x64_sys_ioctl+0x11a/0x190 [ 113.620354][ T634] do_syscall_64+0x117/0xfc0 [ 113.620480][ T634] ? trace_hardirqs_off+0xd/0x30 [ 113.620613][ T634] ? exc_page_fault+0xee/0x100 [ 113.620736][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.620893][ T634] RIP: 0033:0x7f17459335fd [ 113.621135][ T634] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.621590][ T634] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.621779][ T634] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 113.622067][ T634] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000004c [ 113.622255][ T634] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 113.622459][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.622654][ T634] R13: 000000000000004c R14: 0000000000000048 R15: 00007f1745837000 [ 113.622849][ T634] [ 113.623041][ T634] irq event stamp: 3583 [ 113.623137][ T634] hardirqs last enabled at (3591): [] __up_console_sem+0x5a/0x70 [ 113.623357][ T634] hardirqs last disabled at (3598): [] __up_console_sem+0x3f/0x70 [ 113.623581][ T634] softirqs last enabled at (3580): [] handle_softirqs+0x611/0x940 [ 113.623798][ T634] softirqs last disabled at (3409): [] __irq_exit_rcu+0x103/0x1c0 [ 113.624120][ T634] ---[ end trace 0000000000000000 ]--- [ 113.624484][ T634] ------------[ cut here ]------------ [ 113.624644][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/634 [ 113.624887][ T634] Modules linked in: geneve [ 113.625345][ T634] CPU: 1 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.625604][ T634] Tainted: [W]=WARN [ 113.625698][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.625851][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.626098][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.626544][ T634] RSP: 0018:ffa0000000eb7c58 EFLAGS: 00010286 [ 113.626710][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c4a3000 RCX: 1ff40000001d6f51 [ 113.626893][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a30bc [ 113.627129][ T634] RBP: ff1100000cde0000 R08: 1fe2200001894619 R09: ff110000139a8b58 [ 113.627310][ T634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 113.627500][ T634] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 113.627688][ T634] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 113.627898][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.628060][ T634] CR2: 00007f174599e3c0 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 113.628243][ T634] PKRU: 55555554 [ 113.628334][ T634] Call Trace: [ 113.628441][ T634] [ 113.628509][ T634] ? rcu_is_watching+0x15/0xd0 [ 113.628639][ T634] rtnetlink_event+0xe0/0x1f0 [ 113.628763][ T634] notifier_call_chain+0xb0/0x320 [ 113.628887][ T634] netdev_update_features+0xa9/0xb0 [ 113.629018][ T634] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 113.629171][ T634] __tun_chr_ioctl+0xc7f/0x2690 [ 113.629294][ T634] ? tun_chr_read_iter+0x210/0x210 [ 113.629418][ T634] ? exc_page_fault+0x87/0x100 [ 113.629544][ T634] __x64_sys_ioctl+0x11a/0x190 [ 113.629678][ T634] do_syscall_64+0x117/0xfc0 [ 113.629798][ T634] ? trace_hardirqs_off+0xd/0x30 [ 113.629919][ T634] ? exc_page_fault+0xee/0x100 [ 113.630048][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.630203][ T634] RIP: 0033:0x7f17459335fd [ 113.630331][ T634] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.630776][ T634] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.630967][ T634] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 113.631157][ T634] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004c [ 113.631337][ T634] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 113.631522][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.631710][ T634] R13: 000000000000004c R14: 0000000000000048 R15: 00007f1745837000 [ 113.631897][ T634] [ 113.631995][ T634] irq event stamp: 5075 [ 113.632086][ T634] hardirqs last enabled at (5083): [] __up_console_sem+0x5a/0x70 [ 113.632298][ T634] hardirqs last disabled at (5090): [] __up_console_sem+0x3f/0x70 [ 113.632513][ T634] softirqs last enabled at (4850): [] handle_softirqs+0x611/0x940 [ 113.632729][ T634] softirqs last disabled at (4845): [] __irq_exit_rcu+0x103/0x1c0 [ 113.632950][ T634] ---[ end trace 0000000000000000 ]--- [ 113.689607][ T634] ------------[ cut here ]------------ [ 113.689779][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/634 [ 113.690048][ T634] Modules linked in: geneve [ 113.690186][ T634] CPU: 3 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.690456][ T634] Tainted: [W]=WARN [ 113.690568][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.690734][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.690906][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.691383][ T634] RSP: 0018:ffa0000000eb7850 EFLAGS: 00010286 [ 113.691558][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c4a3540 RCX: 1ff40000001d6ed0 [ 113.691772][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a35fc [ 113.691975][ T634] RBP: ff1100000cde0000 R08: 1fe22000018946c1 R09: ff110000139a8b58 [ 113.692171][ T634] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 113.692371][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02340 [ 113.692579][ T634] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 113.692813][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.692984][ T634] CR2: 00007f17459335c0 CR3: 000000000ccbb005 CR4: 0000000000771ef0 [ 113.693182][ T634] PKRU: 55555554 [ 113.693283][ T634] Call Trace: [ 113.693380][ T634] [ 113.693449][ T634] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.693592][ T634] rtmsg_ifinfo+0x5c/0xb0 [ 113.693692][ T634] ? mark_held_locks+0x40/0x70 [ 113.693826][ T634] __dev_notify_flags+0x1b8/0x280 [ 113.693967][ T634] ? netif_change_name+0x8c0/0x8c0 [ 113.694098][ T634] ? __dev_change_flags+0x4a4/0x6d0 [ 113.694231][ T634] ? netif_set_allmulti+0x2c0/0x2c0 [ 113.694362][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.694499][ T634] netif_change_flags+0xfe/0x190 [ 113.694635][ T634] ? cap_capable+0x1d6/0x3e0 [ 113.694768][ T634] dev_change_flags+0xa9/0x270 [ 113.694901][ T634] devinet_ioctl+0x10f0/0x1840 [ 113.695040][ T634] ? inet_ifa_byprefix+0x220/0x220 [ 113.695173][ T634] ? _copy_from_user+0x42/0x90 [ 113.695306][ T634] inet_ioctl+0x34b/0x3a0 [ 113.695406][ T634] ? inet_dgram_connect+0x3e0/0x3e0 [ 113.695543][ T634] ? __lock_acquire+0x508/0xc10 [ 113.695685][ T634] ? __might_fault+0x97/0x140 [ 113.695817][ T634] ? __might_fault+0x97/0x140 [ 113.695954][ T634] sock_do_ioctl+0x10e/0x270 [ 113.696086][ T634] ? __raw_spin_lock_init+0x44/0x120 [ 113.696217][ T634] ? __sock_recv_cmsgs+0x530/0x530 [ 113.696349][ T634] ? __lock_acquire+0x508/0xc10 [ 113.696482][ T634] ? ioctl_file_clone+0xd0/0xd0 [ 113.696619][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.696749][ T634] ? find_held_lock+0x2b/0x80 [ 113.696883][ T634] sock_ioctl+0x3cb/0x5f0 [ 113.696988][ T634] ? br_ioctl_call+0x80/0x80 [ 113.697121][ T634] ? fd_install+0x19b/0x3d0 [ 113.697253][ T634] ? __sys_socket+0x161/0x1d0 [ 113.697384][ T634] ? update_socket_protocol+0x10/0x10 [ 113.697520][ T634] __x64_sys_ioctl+0x11a/0x190 [ 113.697659][ T634] do_syscall_64+0x117/0xfc0 [ 113.697791][ T634] ? trace_hardirqs_off+0xd/0x30 [ 113.697924][ T634] ? exc_page_fault+0xee/0x100 [ 113.698062][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.698224][ T634] RIP: 0033:0x7f17459335fd [ 113.698365][ T634] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.698846][ T634] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.699049][ T634] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 113.699245][ T634] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000004d [ 113.699442][ T634] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 113.699655][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.699850][ T634] R13: 000000000000004c R14: 000000000000004d R15: 00007f1745837000 [ 113.700058][ T634] [ 113.700157][ T634] irq event stamp: 23985 [ 113.700255][ T634] hardirqs last enabled at (23993): [] __up_console_sem+0x5a/0x70 [ 113.700486][ T634] hardirqs last disabled at (24000): [] __up_console_sem+0x3f/0x70 [ 113.700719][ T634] softirqs last enabled at (23974): [] handle_softirqs+0x611/0x940 [ 113.700951][ T634] softirqs last disabled at (23969): [] __irq_exit_rcu+0x103/0x1c0 [ 113.701177][ T634] ---[ end trace 0000000000000000 ]--- [ 113.703867][ T634] ------------[ cut here ]------------ [ 113.704019][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/634 [ 113.704275][ T634] Modules linked in: geneve [ 113.704410][ T634] CPU: 3 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.704679][ T634] Tainted: [W]=WARN [ 113.704779][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.705002][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.705171][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.705648][ T634] RSP: 0018:ffa0000000eb7930 EFLAGS: 00010286 [ 113.705814][ T634] RAX: 00000000ffffffa6 RBX: ff1100000bf4a740 RCX: 1ff40000001d6eec [ 113.706063][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a7fc [ 113.706258][ T634] RBP: ff1100000cde0000 R08: 1fe22000017e9501 R09: ff110000139a8b80 [ 113.706452][ T634] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 113.706657][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 113.706853][ T634] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 113.707140][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.707304][ T634] CR2: 00007fb41e1f12a0 CR3: 000000000ccbb005 CR4: 0000000000771ef0 [ 113.707505][ T634] PKRU: 55555554 [ 113.707608][ T634] Call Trace: [ 113.707705][ T634] [ 113.707772][ T634] ? rcu_is_watching+0x15/0xd0 [ 113.707905][ T634] rtnetlink_event+0xe0/0x1f0 [ 113.708090][ T634] notifier_call_chain+0xb0/0x320 [ 113.708228][ T634] netif_set_mac_address+0x2dd/0x410 [ 113.708359][ T634] ? netif_set_group+0x70/0x70 [ 113.708496][ T634] ? down_write+0x149/0x1f0 [ 113.708633][ T634] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 113.708797][ T634] ? rcu_is_watching+0x15/0xd0 [ 113.708982][ T634] dev_set_mac_address_user+0xb5/0x240 [ 113.709114][ T634] dev_ifsioc+0x1229/0x1f30 [ 113.709244][ T634] ? mark_usage+0x61/0x170 [ 113.709374][ T634] ? dev_set_hwtstamp+0x560/0x560 [ 113.709509][ T634] ? ww_mutex_lock+0x160/0x160 [ 113.709647][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.709778][ T634] ? find_held_lock+0x2b/0x80 [ 113.709906][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.710089][ T634] ? dev_load+0x6c/0x180 [ 113.710191][ T634] dev_ioctl+0x2eb/0xe50 [ 113.710291][ T634] sock_do_ioctl+0x1a4/0x270 [ 113.710422][ T634] ? __raw_spin_lock_init+0x44/0x120 [ 113.710563][ T634] ? __sock_recv_cmsgs+0x530/0x530 [ 113.710694][ T634] ? __lock_acquire+0x508/0xc10 [ 113.710825][ T634] ? ioctl_file_clone+0xd0/0xd0 [ 113.711010][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.711142][ T634] ? find_held_lock+0x2b/0x80 [ 113.711274][ T634] sock_ioctl+0x3cb/0x5f0 [ 113.711373][ T634] ? br_ioctl_call+0x80/0x80 [ 113.711509][ T634] ? fd_install+0x19b/0x3d0 [ 113.711644][ T634] ? __sys_socket+0x161/0x1d0 [ 113.711774][ T634] ? xfd_validate_state+0x2a/0x140 [ 113.711908][ T634] __x64_sys_ioctl+0x11a/0x190 [ 113.712096][ T634] do_syscall_64+0x117/0xfc0 [ 113.712227][ T634] ? trace_hardirqs_off+0xd/0x30 [ 113.712359][ T634] ? exc_page_fault+0xee/0x100 [ 113.712496][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.712665][ T634] RIP: 0033:0x7f17459335fd [ 113.712805][ T634] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 113.713327][ T634] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.713532][ T634] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 113.713735][ T634] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000004d [ 113.713985][ T634] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 113.714183][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 113.714378][ T634] R13: 000000000000004c R14: 000000000000004d R15: 00007f1745837000 [ 113.714586][ T634] [ 113.714683][ T634] irq event stamp: 26051 [ 113.714779][ T634] hardirqs last enabled at (26059): [] __up_console_sem+0x5a/0x70 [ 113.715065][ T634] hardirqs last disabled at (26162): [] __up_console_sem+0x3f/0x70 [ 113.715298][ T634] softirqs last enabled at (26160): [] handle_softirqs+0x611/0x940 [ 113.715529][ T634] softirqs last disabled at (26067): [] __irq_exit_rcu+0x103/0x1c0 [ 113.715759][ T634] ---[ end trace 0000000000000000 ]--- [ 113.724748][ T634] ------------[ cut here ]------------ [ 113.724960][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/634 [ 113.725278][ T634] Modules linked in: geneve [ 113.725472][ T634] CPU: 2 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 113.725807][ T634] Tainted: [W]=WARN [ 113.725975][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.726198][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 113.726424][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 113.726991][ T634] RSP: 0018:ffa0000000eb73a0 EFLAGS: 00010286 [ 113.727212][ T634] RAX: 00000000ffffffa6 RBX: ff1100000b838740 RCX: 1ff40000001d6e3a [ 113.727462][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8387fc [ 113.727755][ T634] RBP: ff11000008119000 R08: 1fe2200001707101 R09: ff110000139a8b80 [ 113.728170][ T634] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 113.728424][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 113.728704][ T634] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 113.729010][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.729229][ T634] CR2: 0000000000421160 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 113.729492][ T634] PKRU: 55555554 [ 113.729654][ T634] Call Trace: [ 113.729807][ T634] [ 113.729940][ T634] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 113.730128][ T634] rtmsg_ifinfo+0x5c/0xb0 [ 113.730280][ T634] ? mark_held_locks+0x40/0x70 [ 113.730465][ T634] __dev_notify_flags+0x1b8/0x280 [ 113.730672][ T634] ? netif_change_name+0x8c0/0x8c0 [ 113.730858][ T634] ? __dev_change_flags+0x4a4/0x6d0 [ 113.731061][ T634] ? netif_set_allmulti+0x2c0/0x2c0 [ 113.731250][ T634] rtnl_configure_link+0x1ac/0x390 [ 113.731437][ T634] rtnl_newlink_create+0x353/0x8c0 [ 113.731640][ T634] ? rtnl_create_link+0xf20/0xf20 [ 113.731828][ T634] ? __dev_get_by_name+0x12/0x50 [ 113.732029][ T634] ? rtnl_dev_get+0xd7/0x170 [ 113.732222][ T634] __rtnl_newlink+0x22b/0xa50 [ 113.732414][ T634] rtnl_newlink+0x8d1/0xee0 [ 113.732619][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.732803][ T634] ? find_held_lock+0x2b/0x80 [ 113.733000][ T634] ? __rtnl_newlink+0xa50/0xa50 [ 113.733185][ T634] ? mark_usage+0x61/0x170 [ 113.733401][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.733607][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 113.733794][ T634] ? __rtnl_newlink+0xa50/0xa50 [ 113.733994][ T634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.734179][ T634] ? validate_chain+0x38b/0xc20 [ 113.734362][ T634] ? rtnl_link_fill+0x920/0x920 [ 113.734566][ T634] ? __lock_acquire+0x508/0xc10 [ 113.734754][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.734952][ T634] ? find_held_lock+0x2b/0x80 [ 113.735138][ T634] netlink_rcv_skb+0x14e/0x3a0 [ 113.735323][ T634] ? rtnl_link_fill+0x920/0x920 [ 113.735517][ T634] ? netlink_ack+0xcf0/0xcf0 [ 113.735714][ T634] ? netlink_deliver_tap+0xc5/0x330 [ 113.735897][ T634] ? netlink_deliver_tap+0x13c/0x330 [ 113.736098][ T634] netlink_unicast+0x486/0x750 [ 113.736284][ T634] ? netlink_attachskb+0x810/0x810 [ 113.736473][ T634] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 113.736705][ T634] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.736893][ T634] netlink_sendmsg+0x735/0xc60 [ 113.737092][ T634] ? netlink_unicast+0x750/0x750 [ 113.737280][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 113.737578][ T634] ? __might_fault+0x97/0x140 [ 113.737857][ T634] __sys_sendto+0x2c9/0x400 [ 113.738059][ T634] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.738333][ T634] ? __might_fault+0x97/0x140 [ 113.738638][ T634] ? __ia32_sys_connect+0xd0/0xd0 [ 113.738825][ T634] ? __sys_bind+0x191/0x260 [ 113.739033][ T634] __x64_sys_sendto+0xe4/0x1f0 [ 113.739221][ T634] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 113.739443][ T634] ? lockdep_hardirqs_on+0x8c/0x130 [ 113.739642][ T634] ? do_syscall_64+0x82/0xfc0 [ 113.739832][ T634] do_syscall_64+0x117/0xfc0 [ 113.740120][ T634] ? trace_hardirqs_off+0xd/0x30 [ 113.740304][ T634] ? exc_page_fault+0xee/0x100 [ 113.740495][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.740724][ T634] RIP: 0033:0x7f17458b008e [ 113.740919][ T634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.741675][ T634] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.741942][ T634] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 113.742196][ T634] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004d [ 113.742448][ T634] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 113.742713][ T634] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 113.743066][ T634] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 113.743330][ T634] [ 113.743485][ T634] irq event stamp: 32055 [ 113.743648][ T634] hardirqs last enabled at (32065): [] __up_console_sem+0x5a/0x70 [ 113.743948][ T634] hardirqs last disabled at (32076): [] __up_console_sem+0x3f/0x70 [ 113.744230][ T634] softirqs last enabled at (31162): [] __alloc_skb+0x4c2/0x5f0 [ 113.744529][ T634] softirqs last disabled at (31160): [] __alloc_skb+0x4c2/0x5f0 [ 113.744822][ T634] ---[ end trace 0000000000000000 ]--- [ 123.881393][ T634] ------------[ cut here ]------------ [ 123.881592][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/634 [ 123.881867][ T634] Modules linked in: geneve [ 123.882025][ T634] CPU: 3 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 123.882289][ T634] Tainted: [W]=WARN [ 123.882389][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.882558][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 123.882737][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 123.883210][ T634] RSP: 0018:ffa0000000eb7258 EFLAGS: 00010286 [ 123.883381][ T634] RAX: 00000000ffffffa6 RBX: ff1100000cf81c40 RCX: 1ff40000001d6e11 [ 123.883580][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81cfc [ 123.883782][ T634] RBP: ff11000008119000 R08: 1fe22000019f03a1 R09: ff110000139a8b58 [ 123.883979][ T634] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 123.884182][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000eb72f0 [ 123.884378][ T634] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 123.884627][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.884800][ T634] CR2: 00005591e8b1fc38 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 123.885004][ T634] PKRU: 55555554 [ 123.885104][ T634] Call Trace: [ 123.885203][ T634] [ 123.885271][ T634] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 123.885413][ T634] rtmsg_ifinfo+0x5c/0xb0 [ 123.885515][ T634] netif_close_many+0x2ac/0x640 [ 123.885651][ T634] ? lock_acquire+0x134/0x160 [ 123.885784][ T634] ? rcu_is_watching+0x15/0xd0 [ 123.885914][ T634] ? rcu_is_watching+0x15/0xd0 [ 123.886049][ T634] ? __dev_close_many+0x670/0x670 [ 123.886180][ T634] ? netif_close_many_and_unlock+0x22/0x2c0 [ 123.886342][ T634] ? kernel_text_address+0x149/0x170 [ 123.886481][ T634] unregister_netdevice_many_notify+0x71a/0x1b30 [ 123.886647][ T634] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.886784][ T634] ? unregister_netdevice_queued+0x80/0x80 [ 123.886949][ T634] ? mutex_is_locked+0x1c/0x50 [ 123.887079][ T634] ? rtnl_is_locked+0x15/0x20 [ 123.887208][ T634] ? unregister_netdevice_queue+0x6a/0x470 [ 123.887372][ T634] ? unregister_netdevice_many+0x20/0x20 [ 123.887508][ T634] ? __asan_memset+0x27/0x50 [ 123.887650][ T634] rtnl_dellink+0x4a0/0xae0 [ 123.887781][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.887910][ T634] ? find_held_lock+0x2b/0x80 [ 123.888046][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.888177][ T634] ? mark_usage+0x61/0x170 [ 123.888305][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.888454][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.888587][ T634] ? find_held_lock+0x2b/0x80 [ 123.888722][ T634] ? mark_usage+0x61/0x170 [ 123.888850][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.889074][ T634] ? __lock_acquire+0x508/0xc10 [ 123.889209][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.889339][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.889476][ T634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.889611][ T634] ? validate_chain+0x38b/0xc20 [ 123.889745][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.889875][ T634] ? __lock_acquire+0x508/0xc10 [ 123.890013][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.890150][ T634] ? find_held_lock+0x2b/0x80 [ 123.890281][ T634] netlink_rcv_skb+0x14e/0x3a0 [ 123.890416][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.890551][ T634] ? netlink_ack+0xcf0/0xcf0 [ 123.890690][ T634] ? netlink_deliver_tap+0xc5/0x330 [ 123.890820][ T634] ? netlink_deliver_tap+0x13c/0x330 [ 123.890958][ T634] netlink_unicast+0x486/0x750 [ 123.891089][ T634] ? netlink_attachskb+0x810/0x810 [ 123.891249][ T634] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 123.891414][ T634] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.891550][ T634] netlink_sendmsg+0x735/0xc60 [ 123.891692][ T634] ? netlink_unicast+0x750/0x750 [ 123.891822][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.891956][ T634] ? __might_fault+0x97/0x140 [ 123.892094][ T634] __sys_sendto+0x2c9/0x400 [ 123.892228][ T634] ? __ia32_sys_getpeername+0xd0/0xd0 [ 123.892361][ T634] ? __might_fault+0x97/0x140 [ 123.892499][ T634] ? __ia32_sys_connect+0xd0/0xd0 [ 123.892636][ T634] ? __sys_bind+0x191/0x260 [ 123.892775][ T634] __x64_sys_sendto+0xe4/0x1f0 [ 123.892906][ T634] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 123.893076][ T634] ? lockdep_hardirqs_on+0x8c/0x130 [ 123.893207][ T634] ? do_syscall_64+0x82/0xfc0 [ 123.893338][ T634] do_syscall_64+0x117/0xfc0 [ 123.893470][ T634] ? trace_hardirqs_off+0xd/0x30 [ 123.893606][ T634] ? exc_page_fault+0xee/0x100 [ 123.893741][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.893904][ T634] RIP: 0033:0x7f17458b008e [ 123.894049][ T634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 123.894515][ T634] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 123.894722][ T634] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 123.894918][ T634] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004d [ 123.895127][ T634] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 123.895326][ T634] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 123.895525][ T634] R13: 00007fff87670c90 R14: 0000000000000048 R15: 00007f1745837000 [ 123.895730][ T634] [ 123.895838][ T634] irq event stamp: 37821 [ 123.895939][ T634] hardirqs last enabled at (37831): [] __up_console_sem+0x5a/0x70 [ 123.896170][ T634] hardirqs last disabled at (37838): [] __up_console_sem+0x3f/0x70 [ 123.896397][ T634] softirqs last enabled at (37506): [] handle_softirqs+0x611/0x940 [ 123.896635][ T634] softirqs last disabled at (37501): [] __irq_exit_rcu+0x103/0x1c0 [ 123.896865][ T634] ---[ end trace 0000000000000000 ]--- [ 123.902002][ T634] ------------[ cut here ]------------ [ 123.902164][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/634 [ 123.902419][ T634] Modules linked in: geneve [ 123.902559][ T634] CPU: 3 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 123.902819][ T634] Tainted: [W]=WARN [ 123.902913][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.903561][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 123.903734][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 123.904243][ T634] RSP: 0018:ffa0000000eb7388 EFLAGS: 00010286 [ 123.904411][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c573380 RCX: 1ff40000001d6e37 [ 123.904611][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c57343c [ 123.904808][ T634] RBP: ff11000008119000 R08: 1fe22000018ae689 R09: ff110000139a8b58 [ 123.905051][ T634] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 123.905239][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 123.905429][ T634] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 123.905706][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.905863][ T634] CR2: 00005591e8b1fc38 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 123.906104][ T634] PKRU: 55555554 [ 123.906201][ T634] Call Trace: [ 123.906295][ T634] [ 123.906362][ T634] unregister_netdevice_many_notify+0xce3/0x1b30 [ 123.906543][ T634] ? unregister_netdevice_queued+0x80/0x80 [ 123.906708][ T634] ? mutex_is_locked+0x1c/0x50 [ 123.906840][ T634] ? rtnl_is_locked+0x15/0x20 [ 123.907020][ T634] ? unregister_netdevice_queue+0x6a/0x470 [ 123.907178][ T634] ? __asan_memset+0x27/0x50 [ 123.907305][ T634] rtnl_dellink+0x4a0/0xae0 [ 123.907435][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.907572][ T634] ? find_held_lock+0x2b/0x80 [ 123.907705][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.907830][ T634] ? mark_usage+0x61/0x170 [ 123.908011][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.908154][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.908278][ T634] ? find_held_lock+0x2b/0x80 [ 123.908404][ T634] ? mark_usage+0x61/0x170 [ 123.908534][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.908666][ T634] ? __lock_acquire+0x508/0xc10 [ 123.908795][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.908920][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.909097][ T634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.909222][ T634] ? validate_chain+0x38b/0xc20 [ 123.909346][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.909475][ T634] ? __lock_acquire+0x508/0xc10 [ 123.909606][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.909745][ T634] ? find_held_lock+0x2b/0x80 [ 123.909882][ T634] netlink_rcv_skb+0x14e/0x3a0 [ 123.910063][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.910189][ T634] ? netlink_ack+0xcf0/0xcf0 [ 123.910317][ T634] ? netlink_deliver_tap+0xc5/0x330 [ 123.910446][ T634] ? netlink_deliver_tap+0x13c/0x330 [ 123.910575][ T634] netlink_unicast+0x486/0x750 [ 123.910707][ T634] ? netlink_attachskb+0x810/0x810 [ 123.910833][ T634] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 123.911043][ T634] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.911170][ T634] netlink_sendmsg+0x735/0xc60 [ 123.911297][ T634] ? netlink_unicast+0x750/0x750 [ 123.911427][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.911566][ T634] ? __might_fault+0x97/0x140 [ 123.911706][ T634] __sys_sendto+0x2c9/0x400 [ 123.911832][ T634] ? __ia32_sys_getpeername+0xd0/0xd0 [ 123.912010][ T634] ? __might_fault+0x97/0x140 [ 123.912139][ T634] ? __ia32_sys_connect+0xd0/0xd0 [ 123.912263][ T634] ? __sys_bind+0x191/0x260 [ 123.912395][ T634] __x64_sys_sendto+0xe4/0x1f0 [ 123.912525][ T634] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 123.912689][ T634] ? lockdep_hardirqs_on+0x8c/0x130 [ 123.912817][ T634] ? do_syscall_64+0x82/0xfc0 [ 123.912996][ T634] do_syscall_64+0x117/0xfc0 [ 123.913120][ T634] ? trace_hardirqs_off+0xd/0x30 [ 123.913250][ T634] ? exc_page_fault+0xee/0x100 [ 123.913376][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.913537][ T634] RIP: 0033:0x7f17458b008e [ 123.913677][ T634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 123.914180][ T634] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 123.914376][ T634] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 123.914570][ T634] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004d [ 123.914771][ T634] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 123.915013][ T634] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 123.915198][ T634] R13: 00007fff87670c90 R14: 0000000000000048 R15: 00007f1745837000 [ 123.915398][ T634] [ 123.915496][ T634] irq event stamp: 46319 [ 123.915592][ T634] hardirqs last enabled at (46327): [] __up_console_sem+0x5a/0x70 [ 123.915813][ T634] hardirqs last disabled at (46334): [] __up_console_sem+0x3f/0x70 [ 123.916078][ T634] softirqs last enabled at (46434): [] handle_softirqs+0x611/0x940 [ 123.916296][ T634] softirqs last disabled at (46343): [] __irq_exit_rcu+0x103/0x1c0 [ 123.916518][ T634] ---[ end trace 0000000000000000 ]--- [ 123.944914][ T634] ------------[ cut here ]------------ [ 123.945082][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/634 [ 123.945351][ T634] Modules linked in: geneve [ 123.945494][ T634] CPU: 1 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 123.945765][ T634] Tainted: [W]=WARN [ 123.945862][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.946034][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 123.946205][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 123.946679][ T634] RSP: 0018:ffa0000000eb7258 EFLAGS: 00010286 [ 123.946842][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c5723c0 RCX: 1ff40000001d6e11 [ 123.947044][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c57247c [ 123.947242][ T634] RBP: ff1100000cde0000 R08: 1fe22000018ae491 R09: ff110000139a8b58 [ 123.947439][ T634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 123.947643][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000eb72f0 [ 123.947837][ T634] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 123.948069][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.948235][ T634] CR2: 00005591e8b1b298 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 123.948429][ T634] PKRU: 55555554 [ 123.948535][ T634] Call Trace: [ 123.948640][ T634] [ 123.948707][ T634] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 123.948838][ T634] rtmsg_ifinfo+0x5c/0xb0 [ 123.948941][ T634] netif_close_many+0x2ac/0x640 [ 123.949071][ T634] ? lock_acquire+0x134/0x160 [ 123.949203][ T634] ? rcu_is_watching+0x15/0xd0 [ 123.949332][ T634] ? rcu_is_watching+0x15/0xd0 [ 123.949469][ T634] ? __dev_close_many+0x670/0x670 [ 123.949607][ T634] ? netif_close_many_and_unlock+0x22/0x2c0 [ 123.949768][ T634] ? is_bpf_text_address+0x68/0x110 [ 123.949898][ T634] unregister_netdevice_many_notify+0x71a/0x1b30 [ 123.950068][ T634] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.950201][ T634] ? mark_usage+0x61/0x170 [ 123.950329][ T634] ? unregister_netdevice_queued+0x80/0x80 [ 123.950498][ T634] ? mutex_is_locked+0x1c/0x50 [ 123.950635][ T634] ? rtnl_is_locked+0x15/0x20 [ 123.950764][ T634] ? unregister_netdevice_queue+0x6a/0x470 [ 123.950931][ T634] ? unregister_netdevice_many+0x20/0x20 [ 123.951061][ T634] ? __asan_memset+0x27/0x50 [ 123.951202][ T634] rtnl_dellink+0x4a0/0xae0 [ 123.951332][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.951466][ T634] ? find_held_lock+0x2b/0x80 [ 123.951599][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.951738][ T634] ? mark_usage+0x61/0x170 [ 123.951867][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.952026][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.952162][ T634] ? find_held_lock+0x2b/0x80 [ 123.952291][ T634] ? mark_usage+0x61/0x170 [ 123.952424][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.952560][ T634] ? __lock_acquire+0x508/0xc10 [ 123.952706][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 123.952839][ T634] ? rtnl_mdb_del+0x580/0x580 [ 123.952974][ T634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.953106][ T634] ? validate_chain+0x38b/0xc20 [ 123.953237][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.953366][ T634] ? __lock_acquire+0x508/0xc10 [ 123.953505][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.953640][ T634] ? find_held_lock+0x2b/0x80 [ 123.953768][ T634] netlink_rcv_skb+0x14e/0x3a0 [ 123.953899][ T634] ? rtnl_link_fill+0x920/0x920 [ 123.954091][ T634] ? netlink_ack+0xcf0/0xcf0 [ 123.954227][ T634] ? netlink_deliver_tap+0xc5/0x330 [ 123.954356][ T634] ? netlink_deliver_tap+0x13c/0x330 [ 123.954492][ T634] netlink_unicast+0x486/0x750 [ 123.954629][ T634] ? netlink_attachskb+0x810/0x810 [ 123.954757][ T634] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 123.954918][ T634] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.955111][ T634] netlink_sendmsg+0x735/0xc60 [ 123.955241][ T634] ? netlink_unicast+0x750/0x750 [ 123.955377][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 123.955511][ T634] ? __might_fault+0x97/0x140 [ 123.955648][ T634] __sys_sendto+0x2c9/0x400 [ 123.955778][ T634] ? __ia32_sys_getpeername+0xd0/0xd0 [ 123.955905][ T634] ? __might_fault+0x97/0x140 [ 123.956091][ T634] ? __ia32_sys_connect+0xd0/0xd0 [ 123.956220][ T634] ? __sys_bind+0x191/0x260 [ 123.956359][ T634] __x64_sys_sendto+0xe4/0x1f0 [ 123.956492][ T634] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 123.956659][ T634] ? lockdep_hardirqs_on+0x8c/0x130 [ 123.956786][ T634] ? do_syscall_64+0x82/0xfc0 [ 123.956915][ T634] do_syscall_64+0x117/0xfc0 [ 123.957099][ T634] ? trace_hardirqs_off+0xd/0x30 [ 123.957227][ T634] ? exc_page_fault+0xee/0x100 [ 123.957355][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.957522][ T634] RIP: 0033:0x7f17458b008e [ 123.957667][ T634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 123.958249][ T634] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 123.958450][ T634] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 123.958656][ T634] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004d [ 123.958850][ T634] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 123.959118][ T634] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 123.959314][ T634] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 123.959519][ T634] [ 123.959620][ T634] irq event stamp: 52457 [ 123.959717][ T634] hardirqs last enabled at (52465): [] __up_console_sem+0x5a/0x70 [ 123.959950][ T634] hardirqs last disabled at (52492): [] __up_console_sem+0x3f/0x70 [ 123.960259][ T634] softirqs last enabled at (52490): [] handle_softirqs+0x611/0x940 [ 123.960492][ T634] softirqs last disabled at (52473): [] __irq_exit_rcu+0x103/0x1c0 [ 123.960806][ T634] ---[ end trace 0000000000000000 ]--- [ 124.194047][ T634] ------------[ cut here ]------------ [ 124.194270][ T634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/634 [ 124.194590][ T634] Modules linked in: geneve [ 124.194782][ T634] CPU: 2 UID: 0 PID: 634 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.195095][ T634] Tainted: [W]=WARN [ 124.195237][ T634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.195441][ T634] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.195669][ T634] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.196172][ T634] RSP: 0018:ffa0000000eb7388 EFLAGS: 00010286 [ 124.196382][ T634] RAX: 00000000ffffffa6 RBX: ff1100000c573700 RCX: 1ff40000001d6e37 [ 124.196634][ T634] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5737bc [ 124.196867][ T634] RBP: ff1100000cde0000 R08: 1fe22000018ae6f9 R09: ff110000139a8b58 [ 124.197113][ T634] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 124.197349][ T634] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 124.197595][ T634] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 124.197867][ T634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.198108][ T634] CR2: 00007ffd29e069f8 CR3: 000000000ccbb006 CR4: 0000000000771ef0 [ 124.198354][ T634] PKRU: 55555554 [ 124.198504][ T634] Call Trace: [ 124.198652][ T634] [ 124.198765][ T634] unregister_netdevice_many_notify+0xce3/0x1b30 [ 124.198982][ T634] ? unregister_netdevice_queued+0x80/0x80 [ 124.199188][ T634] ? mutex_is_locked+0x1c/0x50 [ 124.199363][ T634] ? rtnl_is_locked+0x15/0x20 [ 124.199549][ T634] ? unregister_netdevice_queue+0x6a/0x470 [ 124.199765][ T634] ? __asan_memset+0x27/0x50 [ 124.199954][ T634] rtnl_dellink+0x4a0/0xae0 [ 124.200132][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 124.200304][ T634] ? find_held_lock+0x2b/0x80 [ 124.200481][ T634] ? rtnl_mdb_del+0x580/0x580 [ 124.200668][ T634] ? mark_usage+0x61/0x170 [ 124.200838][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.201041][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 124.201214][ T634] ? find_held_lock+0x2b/0x80 [ 124.201387][ T634] ? mark_usage+0x61/0x170 [ 124.201570][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.201746][ T634] ? __lock_acquire+0x508/0xc10 [ 124.201940][ T634] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.202123][ T634] ? rtnl_mdb_del+0x580/0x580 [ 124.202304][ T634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.202481][ T634] ? validate_chain+0x38b/0xc20 [ 124.202666][ T634] ? rtnl_link_fill+0x920/0x920 [ 124.202837][ T634] ? __lock_acquire+0x508/0xc10 [ 124.203023][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 124.203195][ T634] ? find_held_lock+0x2b/0x80 [ 124.203368][ T634] netlink_rcv_skb+0x14e/0x3a0 [ 124.203553][ T634] ? rtnl_link_fill+0x920/0x920 [ 124.203735][ T634] ? netlink_ack+0xcf0/0xcf0 [ 124.203911][ T634] ? netlink_deliver_tap+0xc5/0x330 [ 124.204096][ T634] ? netlink_deliver_tap+0x13c/0x330 [ 124.204271][ T634] netlink_unicast+0x486/0x750 [ 124.204447][ T634] ? netlink_attachskb+0x810/0x810 [ 124.204636][ T634] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 124.204842][ T634] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.205030][ T634] netlink_sendmsg+0x735/0xc60 [ 124.205204][ T634] ? netlink_unicast+0x750/0x750 [ 124.205376][ T634] ? lock_acquire.part.0+0xbc/0x260 [ 124.205558][ T634] ? __might_fault+0x97/0x140 [ 124.205744][ T634] __sys_sendto+0x2c9/0x400 [ 124.205917][ T634] ? __ia32_sys_getpeername+0xd0/0xd0 [ 124.206103][ T634] ? __might_fault+0x97/0x140 [ 124.206279][ T634] ? __ia32_sys_connect+0xd0/0xd0 [ 124.206450][ T634] ? __sys_bind+0x191/0x260 [ 124.206644][ T634] __x64_sys_sendto+0xe4/0x1f0 [ 124.206817][ T634] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 124.207034][ T634] ? lockdep_hardirqs_on+0x8c/0x130 [ 124.207205][ T634] ? do_syscall_64+0x82/0xfc0 [ 124.207376][ T634] do_syscall_64+0x117/0xfc0 [ 124.207558][ T634] ? trace_hardirqs_off+0xd/0x30 [ 124.207741][ T634] ? exc_page_fault+0xee/0x100 [ 124.207915][ T634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.208129][ T634] RIP: 0033:0x7f17458b008e [ 124.208306][ T634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 124.208809][ T634] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 124.209058][ T634] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 124.209290][ T634] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004d [ 124.209532][ T634] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 124.209773][ T634] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 124.210022][ T634] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 124.210261][ T634] [ 124.210401][ T634] irq event stamp: 115581 [ 124.210551][ T634] hardirqs last enabled at (115591): [] __up_console_sem+0x5a/0x70 [ 124.210826][ T634] hardirqs last disabled at (115600): [] __up_console_sem+0x3f/0x70 [ 124.211100][ T634] softirqs last enabled at (115558): [] handle_softirqs+0x611/0x940 [ 124.211363][ T634] softirqs last disabled at (115545): [] __irq_exit_rcu+0x103/0x1c0 [ 124.211641][ T634] ---[ end trace 0000000000000000 ]--- [ 124.253158][ T642] ------------[ cut here ]------------ [ 124.253303][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 124.253559][ T642] Modules linked in: geneve [ 124.253694][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.253953][ T642] Tainted: [W]=WARN [ 124.254053][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.254211][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.254372][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.254855][ T642] RSP: 0018:ffa0000000e27b50 EFLAGS: 00010286 [ 124.255018][ T642] RAX: 00000000ffffffa6 RBX: ff1100000cf80ac0 RCX: 1ff40000001c4f30 [ 124.255202][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf80b7c [ 124.255387][ T642] RBP: ff1100000bd68000 R08: 1fe22000019f0171 R09: ff1100000ffe8b58 [ 124.255576][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 124.255768][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd68000 [ 124.255959][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 124.256179][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.256335][ T642] CR2: 00007f17459335c0 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 124.256535][ T642] PKRU: 55555554 [ 124.256636][ T642] Call Trace: [ 124.256729][ T642] [ 124.256794][ T642] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 124.256943][ T642] ? notifier_call_chain+0xb0/0x320 [ 124.257070][ T642] rtmsg_ifinfo+0x5c/0xb0 [ 124.257165][ T642] register_netdevice+0x1526/0x1bc0 [ 124.257293][ T642] ? unregister_netdevice_queue+0x470/0x470 [ 124.257449][ T642] ? dev_addr_mod+0xd8/0x140 [ 124.257579][ T642] tun_set_iff.constprop.0+0xc61/0x1850 [ 124.257710][ T642] ? tun_attach.isra.0+0x1630/0x1630 [ 124.257836][ T642] ? tun_get+0x106/0x240 [ 124.257945][ T642] __tun_chr_ioctl+0x4b0/0x2690 [ 124.258071][ T642] ? tun_chr_read_iter+0x210/0x210 [ 124.258198][ T642] ? exc_page_fault+0x87/0x100 [ 124.258323][ T642] __x64_sys_ioctl+0x11a/0x190 [ 124.258448][ T642] do_syscall_64+0x117/0xfc0 [ 124.258575][ T642] ? trace_hardirqs_off+0xd/0x30 [ 124.258703][ T642] ? exc_page_fault+0xee/0x100 [ 124.258835][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.258996][ T642] RIP: 0033:0x7f17459335fd [ 124.259132][ T642] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 124.259578][ T642] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.259771][ T642] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 124.259961][ T642] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000004d [ 124.260147][ T642] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 124.260335][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 124.260525][ T642] R13: 000000000000004d R14: 0000000000000049 R15: 00007f1745836000 [ 124.260729][ T642] [ 124.260825][ T642] irq event stamp: 2027 [ 124.260918][ T642] hardirqs last enabled at (2035): [] __up_console_sem+0x5a/0x70 [ 124.261136][ T642] hardirqs last disabled at (2044): [] __up_console_sem+0x3f/0x70 [ 124.261350][ T642] softirqs last enabled at (1876): [] handle_softirqs+0x611/0x940 [ 124.261570][ T642] softirqs last disabled at (1871): [] __irq_exit_rcu+0x103/0x1c0 [ 124.261786][ T642] ---[ end trace 0000000000000000 ]--- [ 124.262024][ T642] ------------[ cut here ]------------ [ 124.262146][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 124.262383][ T642] Modules linked in: geneve [ 124.262512][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.262763][ T642] Tainted: [W]=WARN [ 124.262855][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.263194][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.263354][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.263794][ T642] RSP: 0018:ffa0000000e27c58 EFLAGS: 00010286 [ 124.263953][ T642] RAX: 00000000ffffffa6 RBX: ff1100000cdec040 RCX: 1ff40000001c4f51 [ 124.264143][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdec0fc [ 124.264325][ T642] RBP: ff1100000bd68000 R08: 1fe22000019bd821 R09: ff1100000ffe8b58 [ 124.264517][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 124.264704][ T642] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 124.264889][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 124.265108][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.265262][ T642] CR2: 00007f174599e3c0 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 124.265446][ T642] PKRU: 55555554 [ 124.265540][ T642] Call Trace: [ 124.265637][ T642] [ 124.265700][ T642] ? rcu_is_watching+0x15/0xd0 [ 124.265823][ T642] rtnetlink_event+0xe0/0x1f0 [ 124.265951][ T642] notifier_call_chain+0xb0/0x320 [ 124.266077][ T642] netdev_update_features+0xa9/0xb0 [ 124.266200][ T642] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 124.266360][ T642] __tun_chr_ioctl+0xc7f/0x2690 [ 124.266489][ T642] ? tun_chr_read_iter+0x210/0x210 [ 124.266624][ T642] ? exc_page_fault+0x87/0x100 [ 124.266748][ T642] __x64_sys_ioctl+0x11a/0x190 [ 124.266871][ T642] do_syscall_64+0x117/0xfc0 [ 124.267000][ T642] ? trace_hardirqs_off+0xd/0x30 [ 124.267122][ T642] ? exc_page_fault+0xee/0x100 [ 124.267243][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.267399][ T642] RIP: 0033:0x7f17459335fd [ 124.267534][ T642] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 124.267977][ T642] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.268169][ T642] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 124.268351][ T642] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004d [ 124.268537][ T642] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 124.268732][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 124.268915][ T642] R13: 000000000000004d R14: 0000000000000049 R15: 00007f1745836000 [ 124.269111][ T642] [ 124.269201][ T642] irq event stamp: 2883 [ 124.269293][ T642] hardirqs last enabled at (2891): [] __up_console_sem+0x5a/0x70 [ 124.269508][ T642] hardirqs last disabled at (2898): [] __up_console_sem+0x3f/0x70 [ 124.269725][ T642] softirqs last enabled at (2566): [] handle_softirqs+0x611/0x940 [ 124.269938][ T642] softirqs last disabled at (2221): [] __irq_exit_rcu+0x103/0x1c0 [ 124.270151][ T642] ---[ end trace 0000000000000000 ]--- [ 124.323913][ T642] ------------[ cut here ]------------ [ 124.324073][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 124.324338][ T642] Modules linked in: geneve [ 124.324480][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.324746][ T642] Tainted: [W]=WARN [ 124.324847][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.325019][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.325190][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.325664][ T642] RSP: 0018:ffa0000000e27850 EFLAGS: 00010286 [ 124.325830][ T642] RAX: 00000000ffffffa6 RBX: ff1100000bf4a580 RCX: 1ff40000001c4ed0 [ 124.326031][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a63c [ 124.326228][ T642] RBP: ff1100000bd68000 R08: 1fe22000017e94c9 R09: ff1100000ffe8b58 [ 124.326422][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 124.326627][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 124.326823][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 124.327055][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.327218][ T642] CR2: 00007f174599e3c0 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 124.327418][ T642] PKRU: 55555554 [ 124.327523][ T642] Call Trace: [ 124.327625][ T642] [ 124.327695][ T642] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 124.327826][ T642] rtmsg_ifinfo+0x5c/0xb0 [ 124.327930][ T642] ? mark_held_locks+0x40/0x70 [ 124.328062][ T642] __dev_notify_flags+0x1b8/0x280 [ 124.328197][ T642] ? netif_change_name+0x8c0/0x8c0 [ 124.328327][ T642] ? __dev_change_flags+0x4a4/0x6d0 [ 124.328457][ T642] ? netif_set_allmulti+0x2c0/0x2c0 [ 124.328592][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.328728][ T642] netif_change_flags+0xfe/0x190 [ 124.328857][ T642] ? cap_capable+0x1d6/0x3e0 [ 124.328993][ T642] dev_change_flags+0xa9/0x270 [ 124.329125][ T642] devinet_ioctl+0x10f0/0x1840 [ 124.329258][ T642] ? inet_ifa_byprefix+0x220/0x220 [ 124.329389][ T642] ? _copy_from_user+0x42/0x90 [ 124.329526][ T642] inet_ioctl+0x34b/0x3a0 [ 124.329630][ T642] ? inet_dgram_connect+0x3e0/0x3e0 [ 124.329759][ T642] ? __lock_acquire+0x508/0xc10 [ 124.329894][ T642] ? __might_fault+0x97/0x140 [ 124.330031][ T642] ? __might_fault+0x97/0x140 [ 124.330164][ T642] sock_do_ioctl+0x10e/0x270 [ 124.330298][ T642] ? __raw_spin_lock_init+0x44/0x120 [ 124.330428][ T642] ? __sock_recv_cmsgs+0x530/0x530 [ 124.330565][ T642] ? __lock_acquire+0x508/0xc10 [ 124.330700][ T642] ? ioctl_file_clone+0xd0/0xd0 [ 124.330832][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.330967][ T642] ? find_held_lock+0x2b/0x80 [ 124.331100][ T642] sock_ioctl+0x3cb/0x5f0 [ 124.331197][ T642] ? br_ioctl_call+0x80/0x80 [ 124.331328][ T642] ? fd_install+0x19b/0x3d0 [ 124.331459][ T642] ? __sys_socket+0x161/0x1d0 [ 124.331595][ T642] ? update_socket_protocol+0x10/0x10 [ 124.331732][ T642] __x64_sys_ioctl+0x11a/0x190 [ 124.331863][ T642] do_syscall_64+0x117/0xfc0 [ 124.332000][ T642] ? trace_hardirqs_off+0xd/0x30 [ 124.332132][ T642] ? exc_page_fault+0xee/0x100 [ 124.332262][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.332422][ T642] RIP: 0033:0x7f17459335fd [ 124.332566][ T642] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 124.333039][ T642] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.333235][ T642] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 124.333429][ T642] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000004e [ 124.333633][ T642] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 124.333827][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 124.334025][ T642] R13: 000000000000004d R14: 000000000000004e R15: 00007f1745836000 [ 124.334225][ T642] [ 124.334322][ T642] irq event stamp: 20675 [ 124.334421][ T642] hardirqs last enabled at (20683): [] __up_console_sem+0x5a/0x70 [ 124.334656][ T642] hardirqs last disabled at (20690): [] __up_console_sem+0x3f/0x70 [ 124.334879][ T642] softirqs last enabled at (20094): [] __alloc_skb+0x4c2/0x5f0 [ 124.335111][ T642] softirqs last disabled at (20092): [] __alloc_skb+0x4c2/0x5f0 [ 124.335337][ T642] ---[ end trace 0000000000000000 ]--- [ 124.336130][ T642] ------------[ cut here ]------------ [ 124.336262][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 124.336517][ T642] Modules linked in: geneve [ 124.336655][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.336912][ T642] Tainted: [W]=WARN [ 124.337015][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.337176][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.337344][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.337810][ T642] RSP: 0018:ffa0000000e27930 EFLAGS: 00010286 [ 124.337973][ T642] RAX: 00000000ffffffa6 RBX: ff1100000b204ac0 RCX: 1ff40000001c4eec [ 124.338170][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b204b7c [ 124.338374][ T642] RBP: ff1100000bd68000 R08: 1fe2200001640971 R09: ff1100000ffe8b80 [ 124.338576][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 124.338776][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 124.338973][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 124.339200][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.339362][ T642] CR2: 00007f174599e3c0 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 124.339574][ T642] PKRU: 55555554 [ 124.339674][ T642] Call Trace: [ 124.339769][ T642] [ 124.339835][ T642] ? rcu_is_watching+0x15/0xd0 [ 124.339971][ T642] rtnetlink_event+0xe0/0x1f0 [ 124.340104][ T642] notifier_call_chain+0xb0/0x320 [ 124.340234][ T642] netif_set_mac_address+0x2dd/0x410 [ 124.340365][ T642] ? netif_set_group+0x70/0x70 [ 124.340502][ T642] ? down_write+0x149/0x1f0 [ 124.340635][ T642] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 124.340796][ T642] dev_set_mac_address_user+0xb5/0x240 [ 124.340925][ T642] dev_ifsioc+0x1229/0x1f30 [ 124.341063][ T642] ? dev_set_hwtstamp+0x560/0x560 [ 124.341193][ T642] ? ww_mutex_lock+0x160/0x160 [ 124.341322][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.341450][ T642] ? find_held_lock+0x2b/0x80 [ 124.341581][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.341714][ T642] ? dev_load+0x6c/0x180 [ 124.341812][ T642] dev_ioctl+0x2eb/0xe50 [ 124.341911][ T642] sock_do_ioctl+0x1a4/0x270 [ 124.342047][ T642] ? __raw_spin_lock_init+0x44/0x120 [ 124.342178][ T642] ? __sock_recv_cmsgs+0x530/0x530 [ 124.342308][ T642] ? __lock_acquire+0x508/0xc10 [ 124.342438][ T642] ? ioctl_file_clone+0xd0/0xd0 [ 124.342572][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.342703][ T642] ? find_held_lock+0x2b/0x80 [ 124.342831][ T642] sock_ioctl+0x3cb/0x5f0 [ 124.342933][ T642] ? br_ioctl_call+0x80/0x80 [ 124.343065][ T642] ? fd_install+0x19b/0x3d0 [ 124.343195][ T642] ? __sys_socket+0x161/0x1d0 [ 124.343323][ T642] ? update_socket_protocol+0x10/0x10 [ 124.343454][ T642] __x64_sys_ioctl+0x11a/0x190 [ 124.343589][ T642] do_syscall_64+0x117/0xfc0 [ 124.343725][ T642] ? trace_hardirqs_off+0xd/0x30 [ 124.343854][ T642] ? exc_page_fault+0xee/0x100 [ 124.343990][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.344151][ T642] RIP: 0033:0x7f17459335fd [ 124.344286][ T642] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 124.344750][ T642] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.344948][ T642] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 124.345139][ T642] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000004e [ 124.345420][ T642] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 124.345621][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 124.345812][ T642] R13: 000000000000004d R14: 000000000000004e R15: 00007f1745836000 [ 124.346102][ T642] [ 124.346198][ T642] irq event stamp: 21697 [ 124.346294][ T642] hardirqs last enabled at (21705): [] __up_console_sem+0x5a/0x70 [ 124.346602][ T642] hardirqs last disabled at (21712): [] __up_console_sem+0x3f/0x70 [ 124.346827][ T642] softirqs last enabled at (21142): [] __alloc_skb+0x4c2/0x5f0 [ 124.347135][ T642] softirqs last disabled at (21140): [] __alloc_skb+0x4c2/0x5f0 [ 124.347355][ T642] ---[ end trace 0000000000000000 ]--- [ 124.355825][ T642] ------------[ cut here ]------------ [ 124.355982][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 124.356251][ T642] Modules linked in: geneve [ 124.356390][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 124.356679][ T642] Tainted: [W]=WARN [ 124.356781][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.356957][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 124.357135][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 124.357631][ T642] RSP: 0018:ffa0000000e273a0 EFLAGS: 00010286 [ 124.357800][ T642] RAX: 00000000ffffffa6 RBX: ff1100000bf74c80 RCX: 1ff40000001c4e3a [ 124.358014][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf74d3c [ 124.358216][ T642] RBP: ff11000009a79000 R08: 1fe22000017ee9a9 R09: ff1100000ffe8b80 [ 124.358417][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 124.358629][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 124.358836][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 124.359073][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.359242][ T642] CR2: 0000000000421160 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 124.359443][ T642] PKRU: 55555554 [ 124.359545][ T642] Call Trace: [ 124.359651][ T642] [ 124.359722][ T642] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 124.359857][ T642] rtmsg_ifinfo+0x5c/0xb0 [ 124.359966][ T642] ? mark_held_locks+0x40/0x70 [ 124.360103][ T642] __dev_notify_flags+0x1b8/0x280 [ 124.360328][ T642] ? netif_change_name+0x8c0/0x8c0 [ 124.360466][ T642] ? __dev_change_flags+0x4a4/0x6d0 [ 124.360602][ T642] ? netif_set_allmulti+0x2c0/0x2c0 [ 124.360744][ T642] rtnl_configure_link+0x1ac/0x390 [ 124.360975][ T642] rtnl_newlink_create+0x353/0x8c0 [ 124.361111][ T642] ? rtnl_create_link+0xf20/0xf20 [ 124.361246][ T642] ? __dev_get_by_name+0x12/0x50 [ 124.361380][ T642] ? rtnl_dev_get+0xd7/0x170 [ 124.361622][ T642] __rtnl_newlink+0x22b/0xa50 [ 124.361761][ T642] rtnl_newlink+0x8d1/0xee0 [ 124.361896][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.362035][ T642] ? find_held_lock+0x2b/0x80 [ 124.362258][ T642] ? __rtnl_newlink+0xa50/0xa50 [ 124.362394][ T642] ? mark_usage+0x61/0x170 [ 124.362536][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.362681][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 124.362904][ T642] ? __rtnl_newlink+0xa50/0xa50 [ 124.363043][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.363179][ T642] ? validate_chain+0x38b/0xc20 [ 124.363313][ T642] ? rtnl_link_fill+0x920/0x920 [ 124.363541][ T642] ? __lock_acquire+0x508/0xc10 [ 124.363682][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.363816][ T642] ? find_held_lock+0x2b/0x80 [ 124.363957][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 124.364181][ T642] ? rtnl_link_fill+0x920/0x920 [ 124.364316][ T642] ? netlink_ack+0xcf0/0xcf0 [ 124.364455][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 124.364594][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 124.364821][ T642] netlink_unicast+0x486/0x750 [ 124.364964][ T642] ? netlink_attachskb+0x810/0x810 [ 124.365101][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 124.365269][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.365499][ T642] netlink_sendmsg+0x735/0xc60 [ 124.365641][ T642] ? netlink_unicast+0x750/0x750 [ 124.365778][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 124.365913][ T642] ? __might_fault+0x97/0x140 [ 124.366144][ T642] __sys_sendto+0x2c9/0x400 [ 124.366279][ T642] ? __ia32_sys_getpeername+0xd0/0xd0 [ 124.366413][ T642] ? __might_fault+0x97/0x140 [ 124.366554][ T642] ? __ia32_sys_connect+0xd0/0xd0 [ 124.366783][ T642] ? __sys_bind+0x191/0x260 [ 124.366932][ T642] __x64_sys_sendto+0xe4/0x1f0 [ 124.367068][ T642] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 124.367236][ T642] ? lockdep_hardirqs_on+0x8c/0x130 [ 124.367458][ T642] ? do_syscall_64+0x82/0xfc0 [ 124.367595][ T642] do_syscall_64+0x117/0xfc0 [ 124.367735][ T642] ? trace_hardirqs_off+0xd/0x30 [ 124.367872][ T642] ? exc_page_fault+0xee/0x100 [ 124.368011][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.368180][ T642] RIP: 0033:0x7f17458b008e [ 124.368320][ T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 124.368903][ T642] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 124.369196][ T642] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 124.369397][ T642] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004e [ 124.369614][ T642] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 124.369906][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 124.370108][ T642] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 124.370321][ T642] [ 124.370513][ T642] irq event stamp: 27361 [ 124.370620][ T642] hardirqs last enabled at (27369): [] __up_console_sem+0x5a/0x70 [ 124.370856][ T642] hardirqs last disabled at (27376): [] __up_console_sem+0x3f/0x70 [ 124.371184][ T642] softirqs last enabled at (26642): [] __alloc_skb+0x4c2/0x5f0 [ 124.371420][ T642] softirqs last disabled at (26640): [] __alloc_skb+0x4c2/0x5f0 [ 124.371663][ T642] ---[ end trace 0000000000000000 ]--- [ 134.384559][ T642] ------------[ cut here ]------------ [ 134.384763][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 134.385035][ T642] Modules linked in: geneve [ 134.385176][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.385452][ T642] Tainted: [W]=WARN [ 134.385555][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.385722][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.385891][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.386348][ T642] RSP: 0018:ffa0000000e27258 EFLAGS: 00010286 [ 134.386511][ T642] RAX: 00000000ffffffa6 RBX: ff1100000b5b8900 RCX: 1ff40000001c4e11 [ 134.386708][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b89bc [ 134.386900][ T642] RBP: ff11000009a79000 R08: 1fe22000016b7139 R09: ff1100000ffe8b58 [ 134.387101][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 134.387292][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e272f0 [ 134.387492][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.387724][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.387885][ T642] CR2: 00007f1328d5c388 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 134.388088][ T642] PKRU: 55555554 [ 134.388186][ T642] Call Trace: [ 134.388284][ T642] [ 134.388351][ T642] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.388522][ T642] rtmsg_ifinfo+0x5c/0xb0 [ 134.388621][ T642] netif_close_many+0x2ac/0x640 [ 134.388756][ T642] ? lock_acquire+0x134/0x160 [ 134.388883][ T642] ? rcu_is_watching+0x15/0xd0 [ 134.389018][ T642] ? rcu_is_watching+0x15/0xd0 [ 134.389160][ T642] ? __dev_close_many+0x670/0x670 [ 134.389292][ T642] ? netif_close_many_and_unlock+0x22/0x2c0 [ 134.389452][ T642] unregister_netdevice_many_notify+0x71a/0x1b30 [ 134.389615][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 134.389753][ T642] ? unregister_netdevice_queued+0x80/0x80 [ 134.389914][ T642] ? mutex_is_locked+0x1c/0x50 [ 134.390049][ T642] ? rtnl_is_locked+0x15/0x20 [ 134.390179][ T642] ? unregister_netdevice_queue+0x6a/0x470 [ 134.390340][ T642] ? unregister_netdevice_many+0x20/0x20 [ 134.390472][ T642] ? __asan_memset+0x27/0x50 [ 134.390603][ T642] rtnl_dellink+0x4a0/0xae0 [ 134.390737][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.390866][ T642] ? find_held_lock+0x2b/0x80 [ 134.390999][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.391138][ T642] ? mark_usage+0x61/0x170 [ 134.391264][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.391410][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.391542][ T642] ? find_held_lock+0x2b/0x80 [ 134.391677][ T642] ? mark_usage+0x61/0x170 [ 134.391805][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.391938][ T642] ? __lock_acquire+0x508/0xc10 [ 134.392072][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.392209][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.392350][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.392493][ T642] ? validate_chain+0x38b/0xc20 [ 134.392622][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.392756][ T642] ? __lock_acquire+0x508/0xc10 [ 134.392887][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.393020][ T642] ? find_held_lock+0x2b/0x80 [ 134.393155][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 134.393284][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.393412][ T642] ? netlink_ack+0xcf0/0xcf0 [ 134.393548][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 134.393680][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 134.393813][ T642] netlink_unicast+0x486/0x750 [ 134.393948][ T642] ? netlink_attachskb+0x810/0x810 [ 134.394082][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.394244][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.394378][ T642] netlink_sendmsg+0x735/0xc60 [ 134.394513][ T642] ? netlink_unicast+0x750/0x750 [ 134.394642][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.394775][ T642] ? __might_fault+0x97/0x140 [ 134.394905][ T642] __sys_sendto+0x2c9/0x400 [ 134.395042][ T642] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.395170][ T642] ? __might_fault+0x97/0x140 [ 134.395304][ T642] ? __ia32_sys_connect+0xd0/0xd0 [ 134.395431][ T642] ? __sys_bind+0x191/0x260 [ 134.395573][ T642] __x64_sys_sendto+0xe4/0x1f0 [ 134.395710][ T642] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.395870][ T642] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.396002][ T642] ? do_syscall_64+0x82/0xfc0 [ 134.396136][ T642] do_syscall_64+0x117/0xfc0 [ 134.396272][ T642] ? trace_hardirqs_off+0xd/0x30 [ 134.396399][ T642] ? exc_page_fault+0xee/0x100 [ 134.396533][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.396697][ T642] RIP: 0033:0x7f17458b008e [ 134.396832][ T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.397295][ T642] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.397495][ T642] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 134.397693][ T642] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004e [ 134.397884][ T642] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 134.398088][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 134.398282][ T642] R13: 00007fff87670c60 R14: 0000000000000049 R15: 00007f1745836000 [ 134.398488][ T642] [ 134.398584][ T642] irq event stamp: 34205 [ 134.398688][ T642] hardirqs last enabled at (34213): [] __up_console_sem+0x5a/0x70 [ 134.398912][ T642] hardirqs last disabled at (34220): [] __up_console_sem+0x3f/0x70 [ 134.399151][ T642] softirqs last enabled at (33448): [] handle_softirqs+0x611/0x940 [ 134.399375][ T642] softirqs last disabled at (33443): [] __irq_exit_rcu+0x103/0x1c0 [ 134.399604][ T642] ---[ end trace 0000000000000000 ]--- [ 134.410368][ T642] ------------[ cut here ]------------ [ 134.410512][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 134.410766][ T642] Modules linked in: geneve [ 134.410896][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.411158][ T642] Tainted: [W]=WARN [ 134.411254][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.411411][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.411576][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.412036][ T642] RSP: 0018:ffa0000000e27388 EFLAGS: 00010286 [ 134.412196][ T642] RAX: 00000000ffffffa6 RBX: ff1100000c904ac0 RCX: 1ff40000001c4e37 [ 134.412383][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c904b7c [ 134.412570][ T642] RBP: ff11000009a79000 R08: 1fe2200001920971 R09: ff1100000ffe8b58 [ 134.412763][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 134.412958][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 134.413156][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.413375][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.413537][ T642] CR2: 00007f1328d5c388 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 134.413731][ T642] PKRU: 55555554 [ 134.413827][ T642] Call Trace: [ 134.413921][ T642] [ 134.413990][ T642] unregister_netdevice_many_notify+0xce3/0x1b30 [ 134.414149][ T642] ? unregister_netdevice_queued+0x80/0x80 [ 134.414307][ T642] ? mutex_is_locked+0x1c/0x50 [ 134.414432][ T642] ? rtnl_is_locked+0x15/0x20 [ 134.414567][ T642] ? unregister_netdevice_queue+0x6a/0x470 [ 134.414731][ T642] ? __asan_memset+0x27/0x50 [ 134.414861][ T642] rtnl_dellink+0x4a0/0xae0 [ 134.414994][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.415119][ T642] ? find_held_lock+0x2b/0x80 [ 134.415253][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.415384][ T642] ? mark_usage+0x61/0x170 [ 134.415511][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.415661][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.415789][ T642] ? find_held_lock+0x2b/0x80 [ 134.415933][ T642] ? mark_usage+0x61/0x170 [ 134.416058][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.416183][ T642] ? __lock_acquire+0x508/0xc10 [ 134.416311][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.416439][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.416570][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.416701][ T642] ? validate_chain+0x38b/0xc20 [ 134.416834][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.416966][ T642] ? __lock_acquire+0x508/0xc10 [ 134.417093][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.417219][ T642] ? find_held_lock+0x2b/0x80 [ 134.417347][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 134.417477][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.417604][ T642] ? netlink_ack+0xcf0/0xcf0 [ 134.417738][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 134.417863][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 134.417997][ T642] netlink_unicast+0x486/0x750 [ 134.418124][ T642] ? netlink_attachskb+0x810/0x810 [ 134.418247][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.418403][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.418535][ T642] netlink_sendmsg+0x735/0xc60 [ 134.418668][ T642] ? netlink_unicast+0x750/0x750 [ 134.418806][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.418938][ T642] ? __might_fault+0x97/0x140 [ 134.419069][ T642] __sys_sendto+0x2c9/0x400 [ 134.419196][ T642] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.419320][ T642] ? __might_fault+0x97/0x140 [ 134.419450][ T642] ? __ia32_sys_connect+0xd0/0xd0 [ 134.419579][ T642] ? __sys_bind+0x191/0x260 [ 134.419721][ T642] __x64_sys_sendto+0xe4/0x1f0 [ 134.419846][ T642] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.420007][ T642] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.420132][ T642] ? do_syscall_64+0x82/0xfc0 [ 134.420255][ T642] do_syscall_64+0x117/0xfc0 [ 134.420379][ T642] ? trace_hardirqs_off+0xd/0x30 [ 134.420508][ T642] ? exc_page_fault+0xee/0x100 [ 134.420636][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.420801][ T642] RIP: 0033:0x7f17458b008e [ 134.420942][ T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.421479][ T642] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.421674][ T642] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 134.421952][ T642] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004e [ 134.422137][ T642] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 134.422407][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 134.422599][ T642] R13: 00007fff87670c60 R14: 0000000000000049 R15: 00007f1745836000 [ 134.422798][ T642] [ 134.422893][ T642] irq event stamp: 38665 [ 134.423071][ T642] hardirqs last enabled at (38675): [] __up_console_sem+0x5a/0x70 [ 134.423287][ T642] hardirqs last disabled at (38682): [] __up_console_sem+0x3f/0x70 [ 134.423586][ T642] softirqs last enabled at (38276): [] handle_softirqs+0x611/0x940 [ 134.423812][ T642] softirqs last disabled at (38271): [] __irq_exit_rcu+0x103/0x1c0 [ 134.424034][ T642] ---[ end trace 0000000000000000 ]--- [ 134.439178][ T642] ------------[ cut here ]------------ [ 134.439319][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/642 [ 134.439583][ T642] Modules linked in: geneve [ 134.439726][ T642] CPU: 3 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.439993][ T642] Tainted: [W]=WARN [ 134.440090][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.440252][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.440422][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.440894][ T642] RSP: 0018:ffa0000000e27258 EFLAGS: 00010286 [ 134.441064][ T642] RAX: 00000000ffffffa6 RBX: ff1100000c905540 RCX: 1ff40000001c4e11 [ 134.441262][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9055fc [ 134.441455][ T642] RBP: ff1100000bd68000 R08: 1fe2200001920ac1 R09: ff1100000ffe8b58 [ 134.441660][ T642] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 134.441852][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e272f0 [ 134.442057][ T642] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.442285][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.442450][ T642] CR2: 00007f1328d5c388 CR3: 000000000bdeb002 CR4: 0000000000771ef0 [ 134.442648][ T642] PKRU: 55555554 [ 134.442749][ T642] Call Trace: [ 134.442847][ T642] [ 134.442913][ T642] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.443052][ T642] rtmsg_ifinfo+0x5c/0xb0 [ 134.443153][ T642] netif_close_many+0x2ac/0x640 [ 134.443283][ T642] ? lock_acquire+0x134/0x160 [ 134.443422][ T642] ? rcu_is_watching+0x15/0xd0 [ 134.443559][ T642] ? rcu_is_watching+0x15/0xd0 [ 134.443694][ T642] ? __dev_close_many+0x670/0x670 [ 134.443826][ T642] ? netif_close_many_and_unlock+0x22/0x2c0 [ 134.444077][ T642] ? is_bpf_text_address+0x68/0x110 [ 134.444212][ T642] unregister_netdevice_many_notify+0x71a/0x1b30 [ 134.444373][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 134.444509][ T642] ? mark_usage+0x61/0x170 [ 134.444729][ T642] ? unregister_netdevice_queued+0x80/0x80 [ 134.444889][ T642] ? mutex_is_locked+0x1c/0x50 [ 134.445029][ T642] ? rtnl_is_locked+0x15/0x20 [ 134.445244][ T642] ? unregister_netdevice_queue+0x6a/0x470 [ 134.445408][ T642] ? unregister_netdevice_many+0x20/0x20 [ 134.445543][ T642] ? __asan_memset+0x27/0x50 [ 134.445679][ T642] rtnl_dellink+0x4a0/0xae0 [ 134.445807][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.445939][ T642] ? find_held_lock+0x2b/0x80 [ 134.446068][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.446198][ T642] ? mark_usage+0x61/0x170 [ 134.446328][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.446563][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.446696][ T642] ? find_held_lock+0x2b/0x80 [ 134.446825][ T642] ? mark_usage+0x61/0x170 [ 134.447041][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.447169][ T642] ? __lock_acquire+0x508/0xc10 [ 134.447304][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.447525][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.447661][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.447790][ T642] ? validate_chain+0x38b/0xc20 [ 134.448007][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.448137][ T642] ? __lock_acquire+0x508/0xc10 [ 134.448266][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.448485][ T642] ? find_held_lock+0x2b/0x80 [ 134.448614][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 134.448750][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.448878][ T642] ? netlink_ack+0xcf0/0xcf0 [ 134.449101][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 134.449312][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 134.449444][ T642] netlink_unicast+0x486/0x750 [ 134.449576][ T642] ? netlink_attachskb+0x810/0x810 [ 134.449710][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.449959][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.450089][ T642] netlink_sendmsg+0x735/0xc60 [ 134.450221][ T642] ? netlink_unicast+0x750/0x750 [ 134.450350][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.450481][ T642] ? __might_fault+0x97/0x140 [ 134.450612][ T642] __sys_sendto+0x2c9/0x400 [ 134.450747][ T642] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.450875][ T642] ? __might_fault+0x97/0x140 [ 134.451012][ T642] ? __ia32_sys_connect+0xd0/0xd0 [ 134.451221][ T642] ? __sys_bind+0x191/0x260 [ 134.451355][ T642] __x64_sys_sendto+0xe4/0x1f0 [ 134.451488][ T642] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.451647][ T642] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.451781][ T642] ? do_syscall_64+0x82/0xfc0 [ 134.451909][ T642] do_syscall_64+0x117/0xfc0 [ 134.452046][ T642] ? trace_hardirqs_off+0xd/0x30 [ 134.452177][ T642] ? exc_page_fault+0xee/0x100 [ 134.452307][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.452470][ T642] RIP: 0033:0x7f17458b008e [ 134.452605][ T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.453172][ T642] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.453367][ T642] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 134.453588][ T642] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004e [ 134.453789][ T642] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 134.453987][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 134.454180][ T642] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 134.454376][ T642] [ 134.454478][ T642] irq event stamp: 43621 [ 134.454575][ T642] hardirqs last enabled at (43629): [] __up_console_sem+0x5a/0x70 [ 134.454976][ T642] hardirqs last disabled at (43638): [] __up_console_sem+0x3f/0x70 [ 134.455200][ T642] softirqs last enabled at (42964): [] handle_softirqs+0x611/0x940 [ 134.455421][ T642] softirqs last disabled at (42959): [] __irq_exit_rcu+0x103/0x1c0 [ 134.455649][ T642] ---[ end trace 0000000000000000 ]--- [ 134.677033][ T642] ------------[ cut here ]------------ [ 134.677209][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/642 [ 134.677463][ T642] Modules linked in: geneve [ 134.677599][ T642] CPU: 0 UID: 0 PID: 642 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.677865][ T642] Tainted: [W]=WARN [ 134.677967][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.678125][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.678289][ T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.678739][ T642] RSP: 0018:ffa0000000e27388 EFLAGS: 00010286 [ 134.678895][ T642] RAX: 00000000ffffffa6 RBX: ff1100000b5b1380 RCX: 1ff40000001c4e37 [ 134.679088][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b143c [ 134.679273][ T642] RBP: ff1100000bd68000 R08: 1fe22000016b6289 R09: ff1100000ffe8b58 [ 134.679461][ T642] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 134.679649][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 134.679843][ T642] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 134.680064][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.680220][ T642] CR2: 00005591e8ae7bb8 CR3: 000000000bdeb003 CR4: 0000000000771ef0 [ 134.680408][ T642] PKRU: 55555554 [ 134.680507][ T642] Call Trace: [ 134.680600][ T642] [ 134.680671][ T642] unregister_netdevice_many_notify+0xce3/0x1b30 [ 134.680830][ T642] ? unregister_netdevice_queued+0x80/0x80 [ 134.680995][ T642] ? mutex_is_locked+0x1c/0x50 [ 134.681124][ T642] ? rtnl_is_locked+0x15/0x20 [ 134.681247][ T642] ? unregister_netdevice_queue+0x6a/0x470 [ 134.681408][ T642] ? __asan_memset+0x27/0x50 [ 134.681541][ T642] rtnl_dellink+0x4a0/0xae0 [ 134.681673][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.681799][ T642] ? find_held_lock+0x2b/0x80 [ 134.681939][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.682063][ T642] ? mark_usage+0x61/0x170 [ 134.682187][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.682329][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.682453][ T642] ? find_held_lock+0x2b/0x80 [ 134.682583][ T642] ? mark_usage+0x61/0x170 [ 134.682738][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.682864][ T642] ? __lock_acquire+0x508/0xc10 [ 134.682999][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.683125][ T642] ? rtnl_mdb_del+0x580/0x580 [ 134.683250][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.683373][ T642] ? validate_chain+0x38b/0xc20 [ 134.683503][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.683628][ T642] ? __lock_acquire+0x508/0xc10 [ 134.683762][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.683886][ T642] ? find_held_lock+0x2b/0x80 [ 134.684028][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 134.684155][ T642] ? rtnl_link_fill+0x920/0x920 [ 134.684278][ T642] ? netlink_ack+0xcf0/0xcf0 [ 134.684408][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 134.684538][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 134.684670][ T642] netlink_unicast+0x486/0x750 [ 134.684796][ T642] ? netlink_attachskb+0x810/0x810 [ 134.684919][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.685082][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.685207][ T642] netlink_sendmsg+0x735/0xc60 [ 134.685332][ T642] ? netlink_unicast+0x750/0x750 [ 134.685458][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 134.685587][ T642] ? __might_fault+0x97/0x140 [ 134.685718][ T642] __sys_sendto+0x2c9/0x400 [ 134.685844][ T642] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.685971][ T642] ? __might_fault+0x97/0x140 [ 134.686098][ T642] ? __ia32_sys_connect+0xd0/0xd0 [ 134.686221][ T642] ? __sys_bind+0x191/0x260 [ 134.686354][ T642] __x64_sys_sendto+0xe4/0x1f0 [ 134.686481][ T642] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.686635][ T642] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.686765][ T642] ? do_syscall_64+0x82/0xfc0 [ 134.686888][ T642] do_syscall_64+0x117/0xfc0 [ 134.687019][ T642] ? trace_hardirqs_off+0xd/0x30 [ 134.687142][ T642] ? exc_page_fault+0xee/0x100 [ 134.687267][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.687420][ T642] RIP: 0033:0x7f17458b008e [ 134.687558][ T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.688009][ T642] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.688197][ T642] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 134.688384][ T642] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004e [ 134.688573][ T642] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 134.688765][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 134.688965][ T642] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 134.689157][ T642] [ 134.689250][ T642] irq event stamp: 104883 [ 134.689344][ T642] hardirqs last enabled at (104891): [] __up_console_sem+0x5a/0x70 [ 134.689568][ T642] hardirqs last disabled at (104898): [] __up_console_sem+0x3f/0x70 [ 134.689800][ T642] softirqs last enabled at (104188): [] handle_softirqs+0x611/0x940 [ 134.690032][ T642] softirqs last disabled at (104049): [] __irq_exit_rcu+0x103/0x1c0 [ 134.690251][ T642] ---[ end trace 0000000000000000 ]--- [ 134.733338][ T648] ------------[ cut here ]------------ [ 134.733508][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.733760][ T648] Modules linked in: geneve [ 134.733892][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.734160][ T648] Tainted: [W]=WARN [ 134.734253][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.734405][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.734571][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.735019][ T648] RSP: 0018:ffa0000000fc7b50 EFLAGS: 00010286 [ 134.735175][ T648] RAX: 00000000ffffffa6 RBX: ff1100000c4a23c0 RCX: 1ff40000001f8f30 [ 134.735357][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a247c [ 134.735547][ T648] RBP: ff1100000d770000 R08: 1fe2200001894491 R09: ff1100000ffeae58 [ 134.735738][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 134.735919][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d770000 [ 134.736108][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.736321][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.736479][ T648] CR2: 00007f1745920570 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.736668][ T648] PKRU: 55555554 [ 134.736761][ T648] Call Trace: [ 134.736852][ T648] [ 134.736916][ T648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.737049][ T648] ? notifier_call_chain+0xb0/0x320 [ 134.737172][ T648] rtmsg_ifinfo+0x5c/0xb0 [ 134.737266][ T648] register_netdevice+0x1526/0x1bc0 [ 134.737392][ T648] ? unregister_netdevice_queue+0x470/0x470 [ 134.737549][ T648] ? dev_addr_mod+0xd8/0x140 [ 134.737677][ T648] tun_set_iff.constprop.0+0xc61/0x1850 [ 134.737803][ T648] ? tun_attach.isra.0+0x1630/0x1630 [ 134.737934][ T648] ? tun_get+0x106/0x240 [ 134.738030][ T648] __tun_chr_ioctl+0x4b0/0x2690 [ 134.738154][ T648] ? tun_chr_read_iter+0x210/0x210 [ 134.738278][ T648] ? exc_page_fault+0x87/0x100 [ 134.738402][ T648] __x64_sys_ioctl+0x11a/0x190 [ 134.738530][ T648] do_syscall_64+0x117/0xfc0 [ 134.738656][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.738781][ T648] ? exc_page_fault+0xee/0x100 [ 134.738902][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.739058][ T648] RIP: 0033:0x7f17459335fd [ 134.739192][ T648] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 134.739638][ T648] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.739828][ T648] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 134.740015][ T648] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000004e [ 134.740199][ T648] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 134.740381][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 134.740572][ T648] R13: 000000000000004e R14: 000000000000004a R15: 00007f1745837000 [ 134.740767][ T648] [ 134.740859][ T648] irq event stamp: 2005 [ 134.740956][ T648] hardirqs last enabled at (2015): [] __up_console_sem+0x5a/0x70 [ 134.741171][ T648] hardirqs last disabled at (2022): [] __up_console_sem+0x3f/0x70 [ 134.741385][ T648] softirqs last enabled at (1846): [] handle_softirqs+0x611/0x940 [ 134.741599][ T648] softirqs last disabled at (1841): [] __irq_exit_rcu+0x103/0x1c0 [ 134.741815][ T648] ---[ end trace 0000000000000000 ]--- [ 134.742043][ T648] ------------[ cut here ]------------ [ 134.742162][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.742406][ T648] Modules linked in: geneve [ 134.742534][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.742785][ T648] Tainted: [W]=WARN [ 134.742877][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.743033][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.743193][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.743629][ T648] RSP: 0018:ffa0000000fc7c58 EFLAGS: 00010286 [ 134.743790][ T648] RAX: 00000000ffffffa6 RBX: ff1100000c4a3380 RCX: 1ff40000001f8f51 [ 134.743979][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a343c [ 134.744165][ T648] RBP: ff1100000d770000 R08: 1fe2200001894689 R09: ff1100000ffeae58 [ 134.744344][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 134.744529][ T648] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 134.744718][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.744934][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.745085][ T648] CR2: 00007f174599e3c0 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.745268][ T648] PKRU: 55555554 [ 134.745358][ T648] Call Trace: [ 134.745455][ T648] [ 134.745522][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.745644][ T648] rtnetlink_event+0xe0/0x1f0 [ 134.745775][ T648] notifier_call_chain+0xb0/0x320 [ 134.745899][ T648] netdev_update_features+0xa9/0xb0 [ 134.746036][ T648] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 134.746189][ T648] __tun_chr_ioctl+0xc7f/0x2690 [ 134.746322][ T648] ? tun_chr_read_iter+0x210/0x210 [ 134.746447][ T648] ? exc_page_fault+0x87/0x100 [ 134.746571][ T648] __x64_sys_ioctl+0x11a/0x190 [ 134.746699][ T648] do_syscall_64+0x117/0xfc0 [ 134.746820][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.746946][ T648] ? exc_page_fault+0xee/0x100 [ 134.747066][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.747215][ T648] RIP: 0033:0x7f17459335fd [ 134.747342][ T648] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 134.747784][ T648] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.747969][ T648] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 134.748148][ T648] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004e [ 134.748327][ T648] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 134.748510][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 134.748697][ T648] R13: 000000000000004e R14: 000000000000004a R15: 00007f1745837000 [ 134.748887][ T648] [ 134.748981][ T648] irq event stamp: 2513 [ 134.749073][ T648] hardirqs last enabled at (2521): [] __up_console_sem+0x5a/0x70 [ 134.749280][ T648] hardirqs last disabled at (2528): [] __up_console_sem+0x3f/0x70 [ 134.749494][ T648] softirqs last enabled at (2352): [] handle_softirqs+0x611/0x940 [ 134.749713][ T648] softirqs last disabled at (2343): [] __irq_exit_rcu+0x103/0x1c0 [ 134.749920][ T648] ---[ end trace 0000000000000000 ]--- [ 134.800751][ T648] ------------[ cut here ]------------ [ 134.800907][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.801175][ T648] Modules linked in: geneve [ 134.801309][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.801575][ T648] Tainted: [W]=WARN [ 134.801679][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.801840][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.802015][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.802478][ T648] RSP: 0018:ffa0000000fc7850 EFLAGS: 00010286 [ 134.802640][ T648] RAX: 00000000ffffffa6 RBX: ff1100000c4a3a80 RCX: 1ff40000001f8ed0 [ 134.802839][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a3b3c [ 134.803044][ T648] RBP: ff1100000d770000 R08: 1fe2200001894769 R09: ff1100000ffeae58 [ 134.803236][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 134.803429][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 134.803629][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.803862][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.804029][ T648] CR2: 00007f174599e3c0 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.804223][ T648] PKRU: 55555554 [ 134.804321][ T648] Call Trace: [ 134.804422][ T648] [ 134.804495][ T648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.804627][ T648] rtmsg_ifinfo+0x5c/0xb0 [ 134.804730][ T648] ? mark_held_locks+0x40/0x70 [ 134.804860][ T648] __dev_notify_flags+0x1b8/0x280 [ 134.804997][ T648] ? netif_change_name+0x8c0/0x8c0 [ 134.805128][ T648] ? __dev_change_flags+0x4a4/0x6d0 [ 134.805256][ T648] ? netif_set_allmulti+0x2c0/0x2c0 [ 134.805386][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.805523][ T648] netif_change_flags+0xfe/0x190 [ 134.805660][ T648] ? cap_capable+0x1d6/0x3e0 [ 134.805791][ T648] dev_change_flags+0xa9/0x270 [ 134.805921][ T648] devinet_ioctl+0x10f0/0x1840 [ 134.806059][ T648] ? inet_ifa_byprefix+0x220/0x220 [ 134.806190][ T648] ? _copy_from_user+0x42/0x90 [ 134.806323][ T648] inet_ioctl+0x34b/0x3a0 [ 134.806422][ T648] ? inet_dgram_connect+0x3e0/0x3e0 [ 134.806555][ T648] ? __lock_acquire+0x508/0xc10 [ 134.806695][ T648] ? __might_fault+0x97/0x140 [ 134.806825][ T648] ? __might_fault+0x97/0x140 [ 134.806959][ T648] sock_do_ioctl+0x10e/0x270 [ 134.807088][ T648] ? __raw_spin_lock_init+0x44/0x120 [ 134.807220][ T648] ? __sock_recv_cmsgs+0x530/0x530 [ 134.807350][ T648] ? __lock_acquire+0x508/0xc10 [ 134.807483][ T648] ? ioctl_file_clone+0xd0/0xd0 [ 134.807612][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.807748][ T648] ? find_held_lock+0x2b/0x80 [ 134.807876][ T648] sock_ioctl+0x3cb/0x5f0 [ 134.807980][ T648] ? br_ioctl_call+0x80/0x80 [ 134.808110][ T648] ? fd_install+0x19b/0x3d0 [ 134.808242][ T648] ? __sys_socket+0x161/0x1d0 [ 134.808371][ T648] ? update_socket_protocol+0x10/0x10 [ 134.808506][ T648] __x64_sys_ioctl+0x11a/0x190 [ 134.808635][ T648] do_syscall_64+0x117/0xfc0 [ 134.808771][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.808899][ T648] ? exc_page_fault+0xee/0x100 [ 134.809039][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.809199][ T648] RIP: 0033:0x7f17459335fd [ 134.809335][ T648] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 134.809811][ T648] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.810016][ T648] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 134.810213][ T648] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000004f [ 134.810414][ T648] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 134.810612][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 134.810813][ T648] R13: 000000000000004e R14: 000000000000004f R15: 00007f1745837000 [ 134.811018][ T648] [ 134.811115][ T648] irq event stamp: 19005 [ 134.811213][ T648] hardirqs last enabled at (19013): [] __up_console_sem+0x5a/0x70 [ 134.811443][ T648] hardirqs last disabled at (19020): [] __up_console_sem+0x3f/0x70 [ 134.811672][ T648] softirqs last enabled at (18508): [] handle_softirqs+0x611/0x940 [ 134.811898][ T648] softirqs last disabled at (18503): [] __irq_exit_rcu+0x103/0x1c0 [ 134.812126][ T648] ---[ end trace 0000000000000000 ]--- [ 134.812917][ T648] ------------[ cut here ]------------ [ 134.813055][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.813305][ T648] Modules linked in: geneve [ 134.813437][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.813701][ T648] Tainted: [W]=WARN [ 134.813797][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.813964][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.814131][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.814592][ T648] RSP: 0018:ffa0000000fc7930 EFLAGS: 00010286 [ 134.814761][ T648] RAX: 00000000ffffffa6 RBX: ff1100000bf4be00 RCX: 1ff40000001f8eec [ 134.814959][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4bebc [ 134.815151][ T648] RBP: ff1100000d770000 R08: 1fe22000017e97d9 R09: ff1100000ffeae80 [ 134.815347][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 134.815542][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 134.815745][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.815976][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.816139][ T648] CR2: 00007f174599e3c0 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.816331][ T648] PKRU: 55555554 [ 134.816427][ T648] Call Trace: [ 134.816529][ T648] [ 134.816595][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.816727][ T648] rtnetlink_event+0xe0/0x1f0 [ 134.816856][ T648] notifier_call_chain+0xb0/0x320 [ 134.816998][ T648] netif_set_mac_address+0x2dd/0x410 [ 134.817131][ T648] ? netif_set_group+0x70/0x70 [ 134.817261][ T648] ? down_write+0x149/0x1f0 [ 134.817393][ T648] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 134.817561][ T648] dev_set_mac_address_user+0xb5/0x240 [ 134.817696][ T648] dev_ifsioc+0x1229/0x1f30 [ 134.817825][ T648] ? dev_set_hwtstamp+0x560/0x560 [ 134.817957][ T648] ? ww_mutex_lock+0x160/0x160 [ 134.818088][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.818216][ T648] ? find_held_lock+0x2b/0x80 [ 134.818348][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.818480][ T648] ? dev_load+0x6c/0x180 [ 134.818579][ T648] dev_ioctl+0x2eb/0xe50 [ 134.818683][ T648] sock_do_ioctl+0x1a4/0x270 [ 134.818809][ T648] ? __raw_spin_lock_init+0x44/0x120 [ 134.818940][ T648] ? __sock_recv_cmsgs+0x530/0x530 [ 134.819073][ T648] ? __lock_acquire+0x508/0xc10 [ 134.819202][ T648] ? ioctl_file_clone+0xd0/0xd0 [ 134.819329][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.819456][ T648] ? find_held_lock+0x2b/0x80 [ 134.819586][ T648] sock_ioctl+0x3cb/0x5f0 [ 134.819688][ T648] ? br_ioctl_call+0x80/0x80 [ 134.819817][ T648] ? fd_install+0x19b/0x3d0 [ 134.819951][ T648] ? __sys_socket+0x161/0x1d0 [ 134.820078][ T648] ? update_socket_protocol+0x10/0x10 [ 134.820211][ T648] __x64_sys_ioctl+0x11a/0x190 [ 134.820350][ T648] do_syscall_64+0x117/0xfc0 [ 134.820480][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.820608][ T648] ? exc_page_fault+0xee/0x100 [ 134.820741][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.820898][ T648] RIP: 0033:0x7f17459335fd [ 134.821037][ T648] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 134.821521][ T648] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.821723][ T648] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 134.821913][ T648] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000004f [ 134.822120][ T648] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 134.822312][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 134.822509][ T648] R13: 000000000000004e R14: 000000000000004f R15: 00007f1745837000 [ 134.822708][ T648] [ 134.822802][ T648] irq event stamp: 20027 [ 134.822898][ T648] hardirqs last enabled at (20035): [] __up_console_sem+0x5a/0x70 [ 134.823125][ T648] hardirqs last disabled at (20044): [] __up_console_sem+0x3f/0x70 [ 134.823345][ T648] softirqs last enabled at (19472): [] __alloc_skb+0x4c2/0x5f0 [ 134.823571][ T648] softirqs last disabled at (19470): [] __alloc_skb+0x4c2/0x5f0 [ 134.823796][ T648] ---[ end trace 0000000000000000 ]--- [ 134.829859][ T648] ------------[ cut here ]------------ [ 134.830020][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.830284][ T648] Modules linked in: geneve [ 134.830424][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.830706][ T648] Tainted: [W]=WARN [ 134.830807][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.830982][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.831158][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.831642][ T648] RSP: 0018:ffa0000000fc73a0 EFLAGS: 00010286 [ 134.831816][ T648] RAX: 00000000ffffffa6 RBX: ff1100000b5b8c80 RCX: 1ff40000001f8e3a [ 134.832025][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8d3c [ 134.832225][ T648] RBP: ff11000011f59000 R08: 1fe22000016b71a9 R09: ff1100000ffeae80 [ 134.832424][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 134.832630][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 134.832838][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.833079][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.833249][ T648] CR2: 0000000000421160 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.833452][ T648] PKRU: 55555554 [ 134.833559][ T648] Call Trace: [ 134.833667][ T648] [ 134.833737][ T648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.833875][ T648] rtmsg_ifinfo+0x5c/0xb0 [ 134.833983][ T648] ? mark_held_locks+0x40/0x70 [ 134.834121][ T648] __dev_notify_flags+0x1b8/0x280 [ 134.834258][ T648] ? netif_change_name+0x8c0/0x8c0 [ 134.834394][ T648] ? __dev_change_flags+0x4a4/0x6d0 [ 134.834537][ T648] ? netif_set_allmulti+0x2c0/0x2c0 [ 134.834681][ T648] rtnl_configure_link+0x1ac/0x390 [ 134.834818][ T648] rtnl_newlink_create+0x353/0x8c0 [ 134.834960][ T648] ? rtnl_create_link+0xf20/0xf20 [ 134.835097][ T648] ? __dev_get_by_name+0x12/0x50 [ 134.835233][ T648] ? rtnl_dev_get+0xd7/0x170 [ 134.835376][ T648] __rtnl_newlink+0x22b/0xa50 [ 134.835519][ T648] rtnl_newlink+0x8d1/0xee0 [ 134.835661][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.835796][ T648] ? find_held_lock+0x2b/0x80 [ 134.835937][ T648] ? __rtnl_newlink+0xa50/0xa50 [ 134.836074][ T648] ? mark_usage+0x61/0x170 [ 134.836209][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.836350][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.836490][ T648] ? __rtnl_newlink+0xa50/0xa50 [ 134.836721][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.836953][ T648] ? validate_chain+0x38b/0xc20 [ 134.837089][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.837223][ T648] ? __lock_acquire+0x508/0xc10 [ 134.837455][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.837596][ T648] ? find_held_lock+0x2b/0x80 [ 134.837741][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 134.837878][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.838112][ T648] ? netlink_ack+0xcf0/0xcf0 [ 134.838252][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 134.838387][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 134.838529][ T648] netlink_unicast+0x486/0x750 [ 134.838761][ T648] ? netlink_attachskb+0x810/0x810 [ 134.838898][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.839073][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.839211][ T648] netlink_sendmsg+0x735/0xc60 [ 134.839535][ T648] ? netlink_unicast+0x750/0x750 [ 134.839679][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.839813][ T648] ? __might_fault+0x97/0x140 [ 134.839955][ T648] __sys_sendto+0x2c9/0x400 [ 134.840184][ T648] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.840321][ T648] ? __might_fault+0x97/0x140 [ 134.840460][ T648] ? __ia32_sys_connect+0xd0/0xd0 [ 134.840600][ T648] ? __sys_bind+0x191/0x260 [ 134.840930][ T648] __x64_sys_sendto+0xe4/0x1f0 [ 134.841067][ T648] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.841236][ T648] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.841373][ T648] ? do_syscall_64+0x82/0xfc0 [ 134.841605][ T648] do_syscall_64+0x117/0xfc0 [ 134.841746][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.841880][ T648] ? exc_page_fault+0xee/0x100 [ 134.842024][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.842285][ T648] RIP: 0033:0x7f17458b008e [ 134.842427][ T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.843124][ T648] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.843331][ T648] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 134.843631][ T648] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000004f [ 134.843841][ T648] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 134.844053][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 134.844358][ T648] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 134.844573][ T648] [ 134.844681][ T648] irq event stamp: 24951 [ 134.844783][ T648] hardirqs last enabled at (24959): [] __up_console_sem+0x5a/0x70 [ 134.845028][ T648] hardirqs last disabled at (24968): [] __up_console_sem+0x3f/0x70 [ 134.845263][ T648] softirqs last enabled at (24228): [] __alloc_skb+0x4c2/0x5f0 [ 134.845505][ T648] softirqs last disabled at (24226): [] __alloc_skb+0x4c2/0x5f0 [ 134.845747][ T648] ---[ end trace 0000000000000000 ]--- [ 134.859800][ T648] ------------[ cut here ]------------ [ 134.859959][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/648 [ 134.860227][ T648] Modules linked in: geneve [ 134.860364][ T648] CPU: 3 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.860639][ T648] Tainted: [W]=WARN [ 134.860744][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.860912][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.861090][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.861570][ T648] RSP: 0018:ffa0000000fc7258 EFLAGS: 00010286 [ 134.861746][ T648] RAX: 00000000ffffffa6 RBX: ff1100000bffb540 RCX: 1ff40000001f8e11 [ 134.861948][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffb5fc [ 134.862148][ T648] RBP: ff11000011f59000 R08: 1fe22000017ff6c1 R09: ff1100000ffeae58 [ 134.862344][ T648] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 134.862544][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fc72f0 [ 134.862748][ T648] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 134.862988][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.863156][ T648] CR2: 00007fff8764ffc8 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.863355][ T648] PKRU: 55555554 [ 134.863456][ T648] Call Trace: [ 134.863559][ T648] [ 134.863628][ T648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.863774][ T648] rtmsg_ifinfo+0x5c/0xb0 [ 134.863877][ T648] netif_close_many+0x2ac/0x640 [ 134.864015][ T648] ? lock_acquire+0x134/0x160 [ 134.864149][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.864307][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.864442][ T648] ? __dev_close_many+0x670/0x670 [ 134.864579][ T648] ? netif_close_many_and_unlock+0x22/0x2c0 [ 134.864751][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.864884][ T648] unregister_netdevice_many_notify+0x71a/0x1b30 [ 134.865066][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 134.865210][ T648] ? unregister_netdevice_queued+0x80/0x80 [ 134.865375][ T648] ? mutex_is_locked+0x1c/0x50 [ 134.865512][ T648] ? rtnl_is_locked+0x15/0x20 [ 134.865644][ T648] ? unregister_netdevice_queue+0x6a/0x470 [ 134.865826][ T648] ? unregister_netdevice_many+0x20/0x20 [ 134.865973][ T648] ? __asan_memset+0x27/0x50 [ 134.866110][ T648] rtnl_dellink+0x4a0/0xae0 [ 134.866245][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.866378][ T648] ? find_held_lock+0x2b/0x80 [ 134.866514][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.866647][ T648] ? mark_usage+0x61/0x170 [ 134.866790][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.866948][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.867083][ T648] ? find_held_lock+0x2b/0x80 [ 134.867216][ T648] ? mark_usage+0x61/0x170 [ 134.867349][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.867488][ T648] ? __lock_acquire+0x508/0xc10 [ 134.867626][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.867765][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.867898][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.868044][ T648] ? validate_chain+0x38b/0xc20 [ 134.868178][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.868312][ T648] ? __lock_acquire+0x508/0xc10 [ 134.868451][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.868588][ T648] ? find_held_lock+0x2b/0x80 [ 134.868732][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 134.868868][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.869007][ T648] ? netlink_ack+0xcf0/0xcf0 [ 134.869145][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 134.869278][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 134.869415][ T648] netlink_unicast+0x486/0x750 [ 134.869557][ T648] ? netlink_attachskb+0x810/0x810 [ 134.869698][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.869864][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.870063][ T648] netlink_sendmsg+0x735/0xc60 [ 134.870202][ T648] ? netlink_unicast+0x750/0x750 [ 134.870338][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.870478][ T648] ? __might_fault+0x97/0x140 [ 134.870614][ T648] __sys_sendto+0x2c9/0x400 [ 134.870758][ T648] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.870890][ T648] ? __might_fault+0x97/0x140 [ 134.871097][ T648] ? __ia32_sys_connect+0xd0/0xd0 [ 134.871233][ T648] ? __sys_bind+0x191/0x260 [ 134.871373][ T648] __x64_sys_sendto+0xe4/0x1f0 [ 134.871512][ T648] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.871686][ T648] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.871819][ T648] ? do_syscall_64+0x82/0xfc0 [ 134.872027][ T648] do_syscall_64+0x117/0xfc0 [ 134.872244][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.872378][ T648] ? exc_page_fault+0xee/0x100 [ 134.872518][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.872691][ T648] RIP: 0033:0x7f17458b008e [ 134.872832][ T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.873387][ T648] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.873594][ T648] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 134.873887][ T648] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004f [ 134.874173][ T648] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 134.874370][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 134.874573][ T648] R13: 00007fff87670c90 R14: 000000000000004a R15: 00007f1745837000 [ 134.874782][ T648] [ 134.874895][ T648] irq event stamp: 35319 [ 134.875089][ T648] hardirqs last enabled at (35475): [] __up_console_sem+0x5a/0x70 [ 134.875322][ T648] hardirqs last disabled at (35482): [] __up_console_sem+0x3f/0x70 [ 134.875558][ T648] softirqs last enabled at (35472): [] handle_softirqs+0x611/0x940 [ 134.875881][ T648] softirqs last disabled at (35327): [] __irq_exit_rcu+0x103/0x1c0 [ 134.876202][ T648] ---[ end trace 0000000000000000 ]--- [ 134.878687][ T648] ------------[ cut here ]------------ [ 134.878881][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/648 [ 134.879220][ T648] Modules linked in: geneve [ 134.879354][ T648] CPU: 1 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.879621][ T648] Tainted: [W]=WARN [ 134.879725][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.879882][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.880116][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.880613][ T648] RSP: 0018:ffa0000000fc7388 EFLAGS: 00010286 [ 134.880780][ T648] RAX: 00000000ffffffa6 RBX: ff1100000b33ce40 RCX: 1ff40000001f8e37 [ 134.880972][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33cefc [ 134.881165][ T648] RBP: ff11000011f59000 R08: 1fe22000016679e1 R09: ff1100000ffeae58 [ 134.881377][ T648] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 134.881570][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 134.881766][ T648] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 134.881992][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.882154][ T648] CR2: 00005591e8b06ed8 CR3: 000000000bc5b005 CR4: 0000000000771ef0 [ 134.882346][ T648] PKRU: 55555554 [ 134.882440][ T648] Call Trace: [ 134.882539][ T648] [ 134.882605][ T648] unregister_netdevice_many_notify+0xce3/0x1b30 [ 134.882778][ T648] ? unregister_netdevice_queued+0x80/0x80 [ 134.882947][ T648] ? mutex_is_locked+0x1c/0x50 [ 134.883075][ T648] ? rtnl_is_locked+0x15/0x20 [ 134.883201][ T648] ? unregister_netdevice_queue+0x6a/0x470 [ 134.883360][ T648] ? __asan_memset+0x27/0x50 [ 134.883497][ T648] rtnl_dellink+0x4a0/0xae0 [ 134.883623][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.883755][ T648] ? find_held_lock+0x2b/0x80 [ 134.883879][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.884013][ T648] ? mark_usage+0x61/0x170 [ 134.884138][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.884289][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.884415][ T648] ? find_held_lock+0x2b/0x80 [ 134.884543][ T648] ? mark_usage+0x61/0x170 [ 134.884673][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.884799][ T648] ? __lock_acquire+0x508/0xc10 [ 134.884935][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.885062][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.885188][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.885316][ T648] ? validate_chain+0x38b/0xc20 [ 134.885443][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.885574][ T648] ? __lock_acquire+0x508/0xc10 [ 134.885713][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.885839][ T648] ? find_held_lock+0x2b/0x80 [ 134.885976][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 134.886102][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.886233][ T648] ? netlink_ack+0xcf0/0xcf0 [ 134.886365][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 134.886497][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 134.886626][ T648] netlink_unicast+0x486/0x750 [ 134.886758][ T648] ? netlink_attachskb+0x810/0x810 [ 134.886885][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.887061][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.887195][ T648] netlink_sendmsg+0x735/0xc60 [ 134.887324][ T648] ? netlink_unicast+0x750/0x750 [ 134.887453][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.887583][ T648] ? __might_fault+0x97/0x140 [ 134.887716][ T648] __sys_sendto+0x2c9/0x400 [ 134.887842][ T648] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.887971][ T648] ? __might_fault+0x97/0x140 [ 134.888102][ T648] ? __ia32_sys_connect+0xd0/0xd0 [ 134.888229][ T648] ? __sys_bind+0x191/0x260 [ 134.888363][ T648] __x64_sys_sendto+0xe4/0x1f0 [ 134.888495][ T648] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.888662][ T648] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.888788][ T648] ? do_syscall_64+0x82/0xfc0 [ 134.888915][ T648] do_syscall_64+0x117/0xfc0 [ 134.889049][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.889176][ T648] ? exc_page_fault+0xee/0x100 [ 134.889302][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.889459][ T648] RIP: 0033:0x7f17458b008e [ 134.889598][ T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.890059][ T648] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.890249][ T648] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 134.890438][ T648] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004f [ 134.890629][ T648] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 134.890827][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 134.891019][ T648] R13: 00007fff87670c90 R14: 000000000000004a R15: 00007f1745837000 [ 134.891214][ T648] [ 134.891309][ T648] irq event stamp: 40313 [ 134.891403][ T648] hardirqs last enabled at (40321): [] __up_console_sem+0x5a/0x70 [ 134.891626][ T648] hardirqs last disabled at (40328): [] __up_console_sem+0x3f/0x70 [ 134.891848][ T648] softirqs last enabled at (39700): [] handle_softirqs+0x611/0x940 [ 134.892074][ T648] softirqs last disabled at (39651): [] __irq_exit_rcu+0x103/0x1c0 [ 134.892291][ T648] ---[ end trace 0000000000000000 ]--- [ 134.913729][ T648] ------------[ cut here ]------------ [ 134.913881][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/648 [ 134.914768][ T648] Modules linked in: geneve [ 134.914912][ T648] CPU: 0 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 134.915270][ T648] Tainted: [W]=WARN [ 134.915369][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.915626][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 134.915806][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 134.916359][ T648] RSP: 0018:ffa0000000fc7258 EFLAGS: 00010286 [ 134.916531][ T648] RAX: 00000000ffffffa6 RBX: ff11000005bf63c0 RCX: 1ff40000001f8e11 [ 134.916733][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005bf647c [ 134.917016][ T648] RBP: ff1100000d770000 R08: 1fe2200000b7ec91 R09: ff1100000ffeae58 [ 134.917212][ T648] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 134.917408][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fc72f0 [ 134.917611][ T648] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 134.917850][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.918109][ T648] CR2: 00007fbae9365388 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 134.918309][ T648] PKRU: 55555554 [ 134.918406][ T648] Call Trace: [ 134.918521][ T648] [ 134.918589][ T648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 134.918728][ T648] rtmsg_ifinfo+0x5c/0xb0 [ 134.918828][ T648] netif_close_many+0x2ac/0x640 [ 134.919209][ T648] ? lock_acquire+0x134/0x160 [ 134.919340][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.919479][ T648] ? rcu_is_watching+0x15/0xd0 [ 134.919623][ T648] ? __dev_close_many+0x670/0x670 [ 134.919769][ T648] ? netif_close_many_and_unlock+0x22/0x2c0 [ 134.920042][ T648] unregister_netdevice_many_notify+0x71a/0x1b30 [ 134.920206][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 134.920339][ T648] ? finish_task_switch.isra.0+0x68c/0x990 [ 134.920510][ T648] ? kasan_save_stack+0x3d/0x50 [ 134.920642][ T648] ? unregister_netdevice_queued+0x80/0x80 [ 134.920812][ T648] ? mutex_is_locked+0x1c/0x50 [ 134.921050][ T648] ? rtnl_is_locked+0x15/0x20 [ 134.921182][ T648] ? unregister_netdevice_queue+0x6a/0x470 [ 134.921346][ T648] ? unregister_netdevice_many+0x20/0x20 [ 134.921480][ T648] ? __asan_memset+0x27/0x50 [ 134.921611][ T648] rtnl_dellink+0x4a0/0xae0 [ 134.921749][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.921879][ T648] ? find_held_lock+0x2b/0x80 [ 134.922116][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.922246][ T648] ? mark_usage+0x61/0x170 [ 134.922374][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.922530][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.922664][ T648] ? find_held_lock+0x2b/0x80 [ 134.922795][ T648] ? mark_usage+0x61/0x170 [ 134.923034][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.923168][ T648] ? __lock_acquire+0x508/0xc10 [ 134.923302][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 134.923434][ T648] ? rtnl_mdb_del+0x580/0x580 [ 134.923573][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 134.923707][ T648] ? validate_chain+0x38b/0xc20 [ 134.923839][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.924077][ T648] ? __lock_acquire+0x508/0xc10 [ 134.924213][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.924344][ T648] ? find_held_lock+0x2b/0x80 [ 134.924480][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 134.924612][ T648] ? rtnl_link_fill+0x920/0x920 [ 134.924749][ T648] ? netlink_ack+0xcf0/0xcf0 [ 134.924884][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 134.925124][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 134.925258][ T648] netlink_unicast+0x486/0x750 [ 134.925391][ T648] ? netlink_attachskb+0x810/0x810 [ 134.925528][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 134.925694][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 134.925829][ T648] netlink_sendmsg+0x735/0xc60 [ 134.926074][ T648] ? netlink_unicast+0x750/0x750 [ 134.926208][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 134.926338][ T648] ? __might_fault+0x97/0x140 [ 134.926477][ T648] __sys_sendto+0x2c9/0x400 [ 134.926608][ T648] ? __ia32_sys_getpeername+0xd0/0xd0 [ 134.926745][ T648] ? __might_fault+0x97/0x140 [ 134.926879][ T648] ? __ia32_sys_connect+0xd0/0xd0 [ 134.927124][ T648] ? __sys_bind+0x191/0x260 [ 134.927262][ T648] __x64_sys_sendto+0xe4/0x1f0 [ 134.927394][ T648] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 134.927565][ T648] ? lockdep_hardirqs_on+0x8c/0x130 [ 134.927701][ T648] ? do_syscall_64+0x82/0xfc0 [ 134.927832][ T648] do_syscall_64+0x117/0xfc0 [ 134.928071][ T648] ? trace_hardirqs_off+0xd/0x30 [ 134.928204][ T648] ? exc_page_fault+0xee/0x100 [ 134.928336][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.928506][ T648] RIP: 0033:0x7f17458b008e [ 134.928644][ T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 134.929185][ T648] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 134.929386][ T648] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 134.929590][ T648] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004f [ 134.929791][ T648] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 134.930091][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 134.930289][ T648] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 134.930500][ T648] [ 134.930598][ T648] irq event stamp: 53883 [ 134.930700][ T648] hardirqs last enabled at (53891): [] __up_console_sem+0x5a/0x70 [ 134.931104][ T648] hardirqs last disabled at (54040): [] __up_console_sem+0x3f/0x70 [ 134.931431][ T648] softirqs last enabled at (54038): [] handle_softirqs+0x611/0x940 [ 134.931759][ T648] softirqs last disabled at (53899): [] __irq_exit_rcu+0x103/0x1c0 [ 134.932073][ T648] ---[ end trace 0000000000000000 ]--- [ 135.210257][ T648] ------------[ cut here ]------------ [ 135.210451][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/648 [ 135.210735][ T648] Modules linked in: geneve [ 135.210870][ T648] CPU: 0 UID: 0 PID: 648 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.211137][ T648] Tainted: [W]=WARN [ 135.211237][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.211396][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.211568][ T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.212032][ T648] RSP: 0018:ffa0000000fc7388 EFLAGS: 00010286 [ 135.212192][ T648] RAX: 00000000ffffffa6 RBX: ff11000009439a80 RCX: 1ff40000001f8e37 [ 135.212382][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009439b3c [ 135.212575][ T648] RBP: ff1100000d770000 R08: 1fe2200001287369 R09: ff1100000ffeae58 [ 135.212767][ T648] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 135.212962][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 135.213153][ T648] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 135.213378][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.213541][ T648] CR2: 00005591e8b16028 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 135.213742][ T648] PKRU: 55555554 [ 135.213838][ T648] Call Trace: [ 135.213938][ T648] [ 135.214004][ T648] unregister_netdevice_many_notify+0xce3/0x1b30 [ 135.214170][ T648] ? unregister_netdevice_queued+0x80/0x80 [ 135.214329][ T648] ? mutex_is_locked+0x1c/0x50 [ 135.214458][ T648] ? rtnl_is_locked+0x15/0x20 [ 135.214593][ T648] ? unregister_netdevice_queue+0x6a/0x470 [ 135.214760][ T648] ? __asan_memset+0x27/0x50 [ 135.214892][ T648] rtnl_dellink+0x4a0/0xae0 [ 135.215028][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 135.215157][ T648] ? find_held_lock+0x2b/0x80 [ 135.215283][ T648] ? rtnl_mdb_del+0x580/0x580 [ 135.215411][ T648] ? mark_usage+0x61/0x170 [ 135.215542][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.215693][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 135.215819][ T648] ? find_held_lock+0x2b/0x80 [ 135.215952][ T648] ? mark_usage+0x61/0x170 [ 135.216077][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.216206][ T648] ? __lock_acquire+0x508/0xc10 [ 135.216335][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.216465][ T648] ? rtnl_mdb_del+0x580/0x580 [ 135.216594][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.216727][ T648] ? validate_chain+0x38b/0xc20 [ 135.216853][ T648] ? rtnl_link_fill+0x920/0x920 [ 135.216987][ T648] ? __lock_acquire+0x508/0xc10 [ 135.217115][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 135.217239][ T648] ? find_held_lock+0x2b/0x80 [ 135.217366][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 135.217499][ T648] ? rtnl_link_fill+0x920/0x920 [ 135.217626][ T648] ? netlink_ack+0xcf0/0xcf0 [ 135.217764][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 135.217890][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 135.218025][ T648] netlink_unicast+0x486/0x750 [ 135.218153][ T648] ? netlink_attachskb+0x810/0x810 [ 135.218280][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.218439][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.218575][ T648] netlink_sendmsg+0x735/0xc60 [ 135.218711][ T648] ? netlink_unicast+0x750/0x750 [ 135.218837][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 135.218969][ T648] ? __might_fault+0x97/0x140 [ 135.219100][ T648] __sys_sendto+0x2c9/0x400 [ 135.219228][ T648] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.219354][ T648] ? __might_fault+0x97/0x140 [ 135.219497][ T648] ? __ia32_sys_connect+0xd0/0xd0 [ 135.219623][ T648] ? __sys_bind+0x191/0x260 [ 135.219761][ T648] __x64_sys_sendto+0xe4/0x1f0 [ 135.219888][ T648] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.220053][ T648] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.220181][ T648] ? do_syscall_64+0x82/0xfc0 [ 135.220309][ T648] do_syscall_64+0x117/0xfc0 [ 135.220435][ T648] ? trace_hardirqs_off+0xd/0x30 [ 135.220566][ T648] ? exc_page_fault+0xee/0x100 [ 135.220699][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.220857][ T648] RIP: 0033:0x7f17458b008e [ 135.220997][ T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.221447][ T648] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.221640][ T648] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 135.221833][ T648] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000004f [ 135.222030][ T648] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 135.222220][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 135.222408][ T648] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 135.222607][ T648] [ 135.222705][ T648] irq event stamp: 177117 [ 135.222799][ T648] hardirqs last enabled at (177125): [] __up_console_sem+0x5a/0x70 [ 135.223026][ T648] hardirqs last disabled at (177134): [] __up_console_sem+0x3f/0x70 [ 135.223246][ T648] softirqs last enabled at (175988): [] handle_softirqs+0x611/0x940 [ 135.223474][ T648] softirqs last disabled at (175939): [] __irq_exit_rcu+0x103/0x1c0 [ 135.223702][ T648] ---[ end trace 0000000000000000 ]--- [ 135.269116][ T653] ------------[ cut here ]------------ [ 135.269308][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.269617][ T653] Modules linked in: geneve [ 135.269802][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.270116][ T653] Tainted: [W]=WARN [ 135.270259][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.270463][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.270692][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.271191][ T653] RSP: 0018:ffa0000000ff7b50 EFLAGS: 00010286 [ 135.271397][ T653] RAX: 00000000ffffffa6 RBX: ff1100000bf4a200 RCX: 1ff40000001fef30 [ 135.271641][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a2bc [ 135.271881][ T653] RBP: ff1100000bd68000 R08: 1fe22000017e9459 R09: ff110000139a8b58 [ 135.272128][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 135.272360][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd68000 [ 135.272608][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.272882][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.273100][ T653] CR2: 00007f1745920570 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.273334][ T653] PKRU: 55555554 [ 135.273477][ T653] Call Trace: [ 135.273625][ T653] [ 135.273742][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.273915][ T653] ? notifier_call_chain+0xb0/0x320 [ 135.274104][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 135.274246][ T653] register_netdevice+0x1526/0x1bc0 [ 135.274420][ T653] ? unregister_netdevice_queue+0x470/0x470 [ 135.274634][ T653] ? dev_addr_mod+0xd8/0x140 [ 135.274816][ T653] tun_set_iff.constprop.0+0xc61/0x1850 [ 135.275007][ T653] ? tun_attach.isra.0+0x1630/0x1630 [ 135.275179][ T653] ? tun_get+0x106/0x240 [ 135.275323][ T653] __tun_chr_ioctl+0x4b0/0x2690 [ 135.275503][ T653] ? tun_chr_read_iter+0x210/0x210 [ 135.275687][ T653] ? exc_page_fault+0x87/0x100 [ 135.275864][ T653] __x64_sys_ioctl+0x11a/0x190 [ 135.276052][ T653] do_syscall_64+0x117/0xfc0 [ 135.276224][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.276396][ T653] ? exc_page_fault+0xee/0x100 [ 135.276580][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.276792][ T653] RIP: 0033:0x7f17459335fd [ 135.276979][ T653] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.277465][ T653] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.277719][ T653] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 135.277962][ T653] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000004f [ 135.278192][ T653] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 135.278425][ T653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.278676][ T653] R13: 000000000000004f R14: 000000000000004b R15: 00007f1745836000 [ 135.278917][ T653] [ 135.279072][ T653] irq event stamp: 3981 [ 135.279213][ T653] hardirqs last enabled at (3991): [] __up_console_sem+0x5a/0x70 [ 135.279477][ T653] hardirqs last disabled at (4000): [] __up_console_sem+0x3f/0x70 [ 135.279751][ T653] softirqs last enabled at (3462): [] __alloc_skb+0x4c2/0x5f0 [ 135.280028][ T653] softirqs last disabled at (3460): [] __alloc_skb+0x4c2/0x5f0 [ 135.280289][ T653] ---[ end trace 0000000000000000 ]--- [ 135.280578][ T653] ------------[ cut here ]------------ [ 135.280751][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.281066][ T653] Modules linked in: geneve [ 135.281240][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.281547][ T653] Tainted: [W]=WARN [ 135.281700][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.281901][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.282124][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.282618][ T653] RSP: 0018:ffa0000000ff7c58 EFLAGS: 00010286 [ 135.282828][ T653] RAX: 00000000ffffffa6 RBX: ff1100000b5b8040 RCX: 1ff40000001fef51 [ 135.283070][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b80fc [ 135.283301][ T653] RBP: ff1100000bd68000 R08: 1fe22000016b7021 R09: ff110000139a8b58 [ 135.283543][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 135.283782][ T653] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 135.284028][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.284290][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.284493][ T653] CR2: 00007f174599e3c0 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.284736][ T653] PKRU: 55555554 [ 135.284876][ T653] Call Trace: [ 135.285027][ T653] [ 135.285138][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.285308][ T653] rtnetlink_event+0xe0/0x1f0 [ 135.285484][ T653] notifier_call_chain+0xb0/0x320 [ 135.285671][ T653] netdev_update_features+0xa9/0xb0 [ 135.285842][ T653] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 135.286058][ T653] __tun_chr_ioctl+0xc7f/0x2690 [ 135.286231][ T653] ? tun_chr_read_iter+0x210/0x210 [ 135.286406][ T653] ? exc_page_fault+0x87/0x100 [ 135.286588][ T653] __x64_sys_ioctl+0x11a/0x190 [ 135.286766][ T653] do_syscall_64+0x117/0xfc0 [ 135.286950][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.287121][ T653] ? exc_page_fault+0xee/0x100 [ 135.287292][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.287497][ T653] RIP: 0033:0x7f17459335fd [ 135.287681][ T653] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.288176][ T653] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.288442][ T653] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 135.288686][ T653] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000004f [ 135.288915][ T653] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 135.289157][ T653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.289386][ T653] R13: 000000000000004f R14: 000000000000004b R15: 00007f1745836000 [ 135.289633][ T653] [ 135.289781][ T653] irq event stamp: 4589 [ 135.289920][ T653] hardirqs last enabled at (4599): [] __up_console_sem+0x5a/0x70 [ 135.290194][ T653] hardirqs last disabled at (4610): [] __up_console_sem+0x3f/0x70 [ 135.290450][ T653] softirqs last enabled at (4146): [] handle_softirqs+0x611/0x940 [ 135.290724][ T653] softirqs last disabled at (4127): [] __irq_exit_rcu+0x103/0x1c0 [ 135.290998][ T653] ---[ end trace 0000000000000000 ]--- [ 135.342308][ T653] ------------[ cut here ]------------ [ 135.342509][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.342826][ T653] Modules linked in: geneve [ 135.343026][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.343338][ T653] Tainted: [W]=WARN [ 135.343488][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.343715][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.343950][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.344458][ T653] RSP: 0018:ffa0000000ff7850 EFLAGS: 00010286 [ 135.344692][ T653] RAX: 00000000ffffffa6 RBX: ff1100000c1fc3c0 RCX: 1ff40000001feed0 [ 135.344948][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fc47c [ 135.345191][ T653] RBP: ff1100000bd68000 R08: 1fe220000183f891 R09: ff110000139a8b58 [ 135.345432][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 135.345691][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c034c0 [ 135.345950][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.346225][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.346436][ T653] CR2: 00007f174599e3c0 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.346697][ T653] PKRU: 55555554 [ 135.346845][ T653] Call Trace: [ 135.347006][ T653] [ 135.347122][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.347306][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 135.347454][ T653] ? mark_held_locks+0x40/0x70 [ 135.347643][ T653] __dev_notify_flags+0x1b8/0x280 [ 135.347831][ T653] ? netif_change_name+0x8c0/0x8c0 [ 135.348023][ T653] ? __dev_change_flags+0x4a4/0x6d0 [ 135.348202][ T653] ? netif_set_allmulti+0x2c0/0x2c0 [ 135.348382][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.348572][ T653] netif_change_flags+0xfe/0x190 [ 135.348760][ T653] ? cap_capable+0x1d6/0x3e0 [ 135.348955][ T653] dev_change_flags+0xa9/0x270 [ 135.349135][ T653] devinet_ioctl+0x10f0/0x1840 [ 135.349315][ T653] ? inet_ifa_byprefix+0x220/0x220 [ 135.349501][ T653] ? _copy_from_user+0x42/0x90 [ 135.349708][ T653] inet_ioctl+0x34b/0x3a0 [ 135.349858][ T653] ? inet_dgram_connect+0x3e0/0x3e0 [ 135.350046][ T653] ? __lock_acquire+0x508/0xc10 [ 135.350231][ T653] ? __might_fault+0x97/0x140 [ 135.350410][ T653] ? __might_fault+0x97/0x140 [ 135.350603][ T653] sock_do_ioctl+0x10e/0x270 [ 135.350791][ T653] ? __raw_spin_lock_init+0x44/0x120 [ 135.350982][ T653] ? __sock_recv_cmsgs+0x530/0x530 [ 135.351162][ T653] ? __lock_acquire+0x508/0xc10 [ 135.351341][ T653] ? ioctl_file_clone+0xd0/0xd0 [ 135.351529][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.351717][ T653] ? find_held_lock+0x2b/0x80 [ 135.351900][ T653] sock_ioctl+0x3cb/0x5f0 [ 135.352061][ T653] ? br_ioctl_call+0x80/0x80 [ 135.352240][ T653] ? fd_install+0x19b/0x3d0 [ 135.352420][ T653] ? __sys_socket+0x161/0x1d0 [ 135.352611][ T653] ? update_socket_protocol+0x10/0x10 [ 135.352802][ T653] __x64_sys_ioctl+0x11a/0x190 [ 135.352995][ T653] do_syscall_64+0x117/0xfc0 [ 135.353174][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.353353][ T653] ? exc_page_fault+0xee/0x100 [ 135.353544][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.353764][ T653] RIP: 0033:0x7f17459335fd [ 135.353963][ T653] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.354485][ T653] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.354744][ T653] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 135.355003][ T653] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000050 [ 135.355245][ T653] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 135.355493][ T653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.355746][ T653] R13: 000000000000004f R14: 0000000000000050 R15: 00007f1745836000 [ 135.356010][ T653] [ 135.356156][ T653] irq event stamp: 20995 [ 135.356303][ T653] hardirqs last enabled at (21005): [] __up_console_sem+0x5a/0x70 [ 135.356587][ T653] hardirqs last disabled at (21014): [] __up_console_sem+0x3f/0x70 [ 135.356865][ T653] softirqs last enabled at (20278): [] __alloc_skb+0x4c2/0x5f0 [ 135.357150][ T653] softirqs last disabled at (20276): [] __alloc_skb+0x4c2/0x5f0 [ 135.357426][ T653] ---[ end trace 0000000000000000 ]--- [ 135.358308][ T653] ------------[ cut here ]------------ [ 135.358483][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.358796][ T653] Modules linked in: geneve [ 135.358993][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.359301][ T653] Tainted: [W]=WARN [ 135.359447][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.359671][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.359889][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.360402][ T653] RSP: 0018:ffa0000000ff7930 EFLAGS: 00010286 [ 135.360625][ T653] RAX: 00000000ffffffa6 RBX: ff1100000b61a040 RCX: 1ff40000001feeec [ 135.360872][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61a0fc [ 135.361125][ T653] RBP: ff1100000bd68000 R08: 1fe22000016c3421 R09: ff110000139a8b80 [ 135.361370][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 135.361620][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 135.361869][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.362157][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.362366][ T653] CR2: 00007f174599e3c0 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.362620][ T653] PKRU: 55555554 [ 135.362772][ T653] Call Trace: [ 135.362915][ T653] [ 135.363044][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.363220][ T653] rtnetlink_event+0xe0/0x1f0 [ 135.363398][ T653] notifier_call_chain+0xb0/0x320 [ 135.363590][ T653] netif_set_mac_address+0x2dd/0x410 [ 135.363776][ T653] ? netif_set_group+0x70/0x70 [ 135.363966][ T653] ? down_write+0x149/0x1f0 [ 135.364142][ T653] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 135.364351][ T653] dev_set_mac_address_user+0xb5/0x240 [ 135.364539][ T653] dev_ifsioc+0x1229/0x1f30 [ 135.364728][ T653] ? dev_set_hwtstamp+0x560/0x560 [ 135.364904][ T653] ? ww_mutex_lock+0x160/0x160 [ 135.365098][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.365274][ T653] ? find_held_lock+0x2b/0x80 [ 135.365453][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.365639][ T653] ? dev_load+0x6c/0x180 [ 135.365796][ T653] dev_ioctl+0x2eb/0xe50 [ 135.365956][ T653] sock_do_ioctl+0x1a4/0x270 [ 135.366137][ T653] ? __raw_spin_lock_init+0x44/0x120 [ 135.366333][ T653] ? __sock_recv_cmsgs+0x530/0x530 [ 135.366522][ T653] ? __lock_acquire+0x508/0xc10 [ 135.366708][ T653] ? ioctl_file_clone+0xd0/0xd0 [ 135.366887][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.367076][ T653] ? find_held_lock+0x2b/0x80 [ 135.367255][ T653] sock_ioctl+0x3cb/0x5f0 [ 135.367402][ T653] ? br_ioctl_call+0x80/0x80 [ 135.367589][ T653] ? fd_install+0x19b/0x3d0 [ 135.367776][ T653] ? __sys_socket+0x161/0x1d0 [ 135.367965][ T653] ? update_socket_protocol+0x10/0x10 [ 135.368144][ T653] __x64_sys_ioctl+0x11a/0x190 [ 135.368325][ T653] do_syscall_64+0x117/0xfc0 [ 135.368507][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.368692][ T653] ? exc_page_fault+0xee/0x100 [ 135.368871][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.369092][ T653] RIP: 0033:0x7f17459335fd [ 135.369274][ T653] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.369797][ T653] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.370054][ T653] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 135.370292][ T653] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000050 [ 135.370548][ T653] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 135.370800][ T653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.371057][ T653] R13: 000000000000004f R14: 0000000000000050 R15: 00007f1745836000 [ 135.371302][ T653] [ 135.371448][ T653] irq event stamp: 22157 [ 135.371600][ T653] hardirqs last enabled at (22167): [] __up_console_sem+0x5a/0x70 [ 135.371888][ T653] hardirqs last disabled at (22176): [] __up_console_sem+0x3f/0x70 [ 135.372169][ T653] softirqs last enabled at (21472): [] __alloc_skb+0x4c2/0x5f0 [ 135.372442][ T653] softirqs last disabled at (21470): [] __alloc_skb+0x4c2/0x5f0 [ 135.372727][ T653] ---[ end trace 0000000000000000 ]--- [ 135.378819][ T653] ------------[ cut here ]------------ [ 135.379020][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.379336][ T653] Modules linked in: geneve [ 135.379535][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.379864][ T653] Tainted: [W]=WARN [ 135.380029][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.380248][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.380477][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.381034][ T653] RSP: 0018:ffa0000000ff73a0 EFLAGS: 00010286 [ 135.381254][ T653] RAX: 00000000ffffffa6 RBX: ff11000009d63540 RCX: 1ff40000001fee3a [ 135.381510][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d635fc [ 135.381768][ T653] RBP: ff1100000a3a4000 R08: 1fe22000013ac6c1 R09: ff110000139a8b80 [ 135.382029][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 135.382277][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 135.382545][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.382837][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.383069][ T653] CR2: 0000000000421160 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.383417][ T653] PKRU: 55555554 [ 135.383579][ T653] Call Trace: [ 135.383736][ T653] [ 135.383855][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.384052][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 135.384293][ T653] ? mark_held_locks+0x40/0x70 [ 135.384479][ T653] __dev_notify_flags+0x1b8/0x280 [ 135.384679][ T653] ? netif_change_name+0x8c0/0x8c0 [ 135.384863][ T653] ? __dev_change_flags+0x4a4/0x6d0 [ 135.385149][ T653] ? netif_set_allmulti+0x2c0/0x2c0 [ 135.385338][ T653] rtnl_configure_link+0x1ac/0x390 [ 135.385538][ T653] rtnl_newlink_create+0x353/0x8c0 [ 135.385735][ T653] ? rtnl_create_link+0xf20/0xf20 [ 135.386025][ T653] ? __dev_get_by_name+0x12/0x50 [ 135.386211][ T653] ? rtnl_dev_get+0xd7/0x170 [ 135.386402][ T653] __rtnl_newlink+0x22b/0xa50 [ 135.386603][ T653] rtnl_newlink+0x8d1/0xee0 [ 135.386887][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.387080][ T653] ? find_held_lock+0x2b/0x80 [ 135.387264][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 135.387448][ T653] ? mark_usage+0x61/0x170 [ 135.387736][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.387940][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.388123][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 135.388307][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.388594][ T653] ? validate_chain+0x38b/0xc20 [ 135.388787][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.388981][ T653] ? __lock_acquire+0x508/0xc10 [ 135.389167][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.389439][ T653] ? find_held_lock+0x2b/0x80 [ 135.389633][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 135.389827][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.390028][ T653] ? netlink_ack+0xcf0/0xcf0 [ 135.390308][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 135.390497][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 135.390695][ T653] netlink_unicast+0x486/0x750 [ 135.390881][ T653] ? netlink_attachskb+0x810/0x810 [ 135.391168][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.391385][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.391586][ T653] netlink_sendmsg+0x735/0xc60 [ 135.391777][ T653] ? netlink_unicast+0x750/0x750 [ 135.392064][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.392247][ T653] ? __might_fault+0x97/0x140 [ 135.392432][ T653] __sys_sendto+0x2c9/0x400 [ 135.392624][ T653] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.392905][ T653] ? __might_fault+0x97/0x140 [ 135.393107][ T653] ? __ia32_sys_connect+0xd0/0xd0 [ 135.393291][ T653] ? __sys_bind+0x191/0x260 [ 135.393490][ T653] __x64_sys_sendto+0xe4/0x1f0 [ 135.393775][ T653] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.394006][ T653] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.394189][ T653] ? do_syscall_64+0x82/0xfc0 [ 135.394372][ T653] do_syscall_64+0x117/0xfc0 [ 135.394664][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.394850][ T653] ? exc_page_fault+0xee/0x100 [ 135.395047][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.395353][ T653] RIP: 0033:0x7f17458b008e [ 135.395555][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.396199][ T653] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.396451][ T653] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 135.396714][ T653] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000050 [ 135.397069][ T653] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 135.397319][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.397679][ T653] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 135.397954][ T653] [ 135.398112][ T653] irq event stamp: 27119 [ 135.398265][ T653] hardirqs last enabled at (27129): [] __up_console_sem+0x5a/0x70 [ 135.398652][ T653] hardirqs last disabled at (27138): [] __up_console_sem+0x3f/0x70 [ 135.398958][ T653] softirqs last enabled at (26226): [] __alloc_skb+0x4c2/0x5f0 [ 135.399329][ T653] softirqs last disabled at (26224): [] __alloc_skb+0x4c2/0x5f0 [ 135.399623][ T653] ---[ end trace 0000000000000000 ]--- [ 135.403166][ T653] ------------[ cut here ]------------ [ 135.403355][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.403682][ T653] Modules linked in: geneve [ 135.403865][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.404193][ T653] Tainted: [W]=WARN [ 135.404345][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.404566][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.404794][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.405322][ T653] RSP: 0018:ffa0000000ff7258 EFLAGS: 00010286 [ 135.405636][ T653] RAX: 00000000ffffffa6 RBX: ff1100000b205700 RCX: 1ff40000001fee11 [ 135.405990][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2057bc [ 135.406232][ T653] RBP: ff1100000a3a4000 R08: 1fe2200001640af9 R09: ff110000139a8b58 [ 135.406573][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 135.406907][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ff72f0 [ 135.407166][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.407445][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.407671][ T653] CR2: 00007fff8765fff8 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.407916][ T653] PKRU: 55555554 [ 135.408078][ T653] Call Trace: [ 135.408224][ T653] [ 135.408350][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.408544][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 135.408783][ T653] netif_close_many+0x2ac/0x640 [ 135.408975][ T653] ? lock_acquire+0x134/0x160 [ 135.409153][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.409332][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.409609][ T653] ? __dev_close_many+0x670/0x670 [ 135.409796][ T653] ? netif_close_many_and_unlock+0x22/0x2c0 [ 135.410021][ T653] unregister_netdevice_many_notify+0x71a/0x1b30 [ 135.410320][ T653] ? nla_get_range_signed+0x3d0/0x3d0 [ 135.410508][ T653] ? unregister_netdevice_queued+0x80/0x80 [ 135.410727][ T653] ? mutex_is_locked+0x1c/0x50 [ 135.410908][ T653] ? rtnl_is_locked+0x15/0x20 [ 135.411183][ T653] ? unregister_netdevice_queue+0x6a/0x470 [ 135.411394][ T653] ? unregister_netdevice_many+0x20/0x20 [ 135.411584][ T653] ? __asan_memset+0x27/0x50 [ 135.411773][ T653] rtnl_dellink+0x4a0/0xae0 [ 135.412049][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.412227][ T653] ? find_held_lock+0x2b/0x80 [ 135.412408][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.412596][ T653] ? mark_usage+0x61/0x170 [ 135.412864][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.413076][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.413255][ T653] ? find_held_lock+0x2b/0x80 [ 135.413434][ T653] ? mark_usage+0x61/0x170 [ 135.413707][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.413885][ T653] ? __lock_acquire+0x508/0xc10 [ 135.414081][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.414261][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.414537][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.414726][ T653] ? validate_chain+0x38b/0xc20 [ 135.414904][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.415095][ T653] ? __lock_acquire+0x508/0xc10 [ 135.415361][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.415548][ T653] ? find_held_lock+0x2b/0x80 [ 135.415736][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 135.415916][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.416193][ T653] ? netlink_ack+0xcf0/0xcf0 [ 135.416377][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 135.416564][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 135.416754][ T653] netlink_unicast+0x486/0x750 [ 135.417033][ T653] ? netlink_attachskb+0x810/0x810 [ 135.417211][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.417421][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.417613][ T653] netlink_sendmsg+0x735/0xc60 [ 135.417887][ T653] ? netlink_unicast+0x750/0x750 [ 135.418079][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.418258][ T653] ? __might_fault+0x97/0x140 [ 135.418441][ T653] __sys_sendto+0x2c9/0x400 [ 135.418720][ T653] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.418899][ T653] ? __might_fault+0x97/0x140 [ 135.419100][ T653] ? __ia32_sys_connect+0xd0/0xd0 [ 135.419282][ T653] ? __sys_bind+0x191/0x260 [ 135.419565][ T653] __x64_sys_sendto+0xe4/0x1f0 [ 135.419769][ T653] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.420000][ T653] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.420261][ T653] ? do_syscall_64+0x82/0xfc0 [ 135.420440][ T653] do_syscall_64+0x117/0xfc0 [ 135.420626][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.420813][ T653] ? exc_page_fault+0xee/0x100 [ 135.421009][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.421220][ T653] RIP: 0033:0x7f17458b008e [ 135.421405][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.422041][ T653] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.422286][ T653] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 135.422637][ T653] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000050 [ 135.422887][ T653] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 135.423235][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.423481][ T653] R13: 00007fff87670c60 R14: 000000000000004b R15: 00007f1745836000 [ 135.423746][ T653] [ 135.423892][ T653] irq event stamp: 31335 [ 135.424050][ T653] hardirqs last enabled at (31347): [] __up_console_sem+0x5a/0x70 [ 135.424324][ T653] hardirqs last disabled at (31356): [] __up_console_sem+0x3f/0x70 [ 135.424612][ T653] softirqs last enabled at (31302): [] handle_softirqs+0x611/0x940 [ 135.425001][ T653] softirqs last disabled at (31289): [] __irq_exit_rcu+0x103/0x1c0 [ 135.425277][ T653] ---[ end trace 0000000000000000 ]--- [ 135.435849][ T653] ------------[ cut here ]------------ [ 135.436037][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.436336][ T653] Modules linked in: geneve [ 135.436526][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.436830][ T653] Tainted: [W]=WARN [ 135.436984][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.437197][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.437409][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.437921][ T653] RSP: 0018:ffa0000000ff7388 EFLAGS: 00010286 [ 135.438142][ T653] RAX: 00000000ffffffa6 RBX: ff1100000cdec740 RCX: 1ff40000001fee37 [ 135.438376][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdec7fc [ 135.438625][ T653] RBP: ff1100000a3a4000 R08: 1fe22000019bd901 R09: ff110000139a8b58 [ 135.438864][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 135.439112][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 135.439349][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.439631][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.439845][ T653] CR2: 00007fff8765fff8 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.440158][ T653] PKRU: 55555554 [ 135.440352][ T653] Call Trace: [ 135.440547][ T653] [ 135.440668][ T653] unregister_netdevice_many_notify+0xce3/0x1b30 [ 135.440879][ T653] ? unregister_netdevice_queued+0x80/0x80 [ 135.441102][ T653] ? mutex_is_locked+0x1c/0x50 [ 135.441287][ T653] ? rtnl_is_locked+0x15/0x20 [ 135.441463][ T653] ? unregister_netdevice_queue+0x6a/0x470 [ 135.441688][ T653] ? __asan_memset+0x27/0x50 [ 135.441866][ T653] rtnl_dellink+0x4a0/0xae0 [ 135.442060][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.442232][ T653] ? find_held_lock+0x2b/0x80 [ 135.442408][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.442596][ T653] ? mark_usage+0x61/0x170 [ 135.442779][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.442985][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.443159][ T653] ? find_held_lock+0x2b/0x80 [ 135.443337][ T653] ? mark_usage+0x61/0x170 [ 135.443517][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.443701][ T653] ? __lock_acquire+0x508/0xc10 [ 135.443884][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.444073][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.444250][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.444426][ T653] ? validate_chain+0x38b/0xc20 [ 135.444612][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.444794][ T653] ? __lock_acquire+0x508/0xc10 [ 135.444982][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.445156][ T653] ? find_held_lock+0x2b/0x80 [ 135.445335][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 135.445518][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.445702][ T653] ? netlink_ack+0xcf0/0xcf0 [ 135.445881][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 135.446070][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 135.446247][ T653] netlink_unicast+0x486/0x750 [ 135.446424][ T653] ? netlink_attachskb+0x810/0x810 [ 135.446613][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.446827][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.447014][ T653] netlink_sendmsg+0x735/0xc60 [ 135.447190][ T653] ? netlink_unicast+0x750/0x750 [ 135.447366][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.447550][ T653] ? __might_fault+0x97/0x140 [ 135.447735][ T653] __sys_sendto+0x2c9/0x400 [ 135.447913][ T653] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.448100][ T653] ? __might_fault+0x97/0x140 [ 135.448277][ T653] ? __ia32_sys_connect+0xd0/0xd0 [ 135.448450][ T653] ? __sys_bind+0x191/0x260 [ 135.448640][ T653] __x64_sys_sendto+0xe4/0x1f0 [ 135.448824][ T653] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.449041][ T653] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.449213][ T653] ? do_syscall_64+0x82/0xfc0 [ 135.449389][ T653] do_syscall_64+0x117/0xfc0 [ 135.449577][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.449761][ T653] ? exc_page_fault+0xee/0x100 [ 135.449950][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.450153][ T653] RIP: 0033:0x7f17458b008e [ 135.450332][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.450846][ T653] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.451097][ T653] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 135.451331][ T653] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000050 [ 135.451581][ T653] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 135.451824][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.452071][ T653] R13: 00007fff87670c60 R14: 000000000000004b R15: 00007f1745836000 [ 135.452311][ T653] [ 135.452452][ T653] irq event stamp: 40855 [ 135.452600][ T653] hardirqs last enabled at (40865): [] __up_console_sem+0x5a/0x70 [ 135.452876][ T653] hardirqs last disabled at (40874): [] __up_console_sem+0x3f/0x70 [ 135.453177][ T653] softirqs last enabled at (40890): [] handle_softirqs+0x611/0x940 [ 135.453440][ T653] softirqs last disabled at (40883): [] __irq_exit_rcu+0x103/0x1c0 [ 135.453724][ T653] ---[ end trace 0000000000000000 ]--- [ 135.474248][ T653] ------------[ cut here ]------------ [ 135.474439][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.474759][ T653] Modules linked in: geneve [ 135.474969][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.475298][ T653] Tainted: [W]=WARN [ 135.475457][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.475685][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.475905][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.476433][ T653] RSP: 0018:ffa0000000ff7258 EFLAGS: 00010286 [ 135.476665][ T653] RAX: 00000000ffffffa6 RBX: ff1100000bf75700 RCX: 1ff40000001fee11 [ 135.476907][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf757bc [ 135.477170][ T653] RBP: ff1100000bd68000 R08: 1fe22000017eeaf9 R09: ff110000139a8b58 [ 135.477411][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 135.477671][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ff72f0 [ 135.477917][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.478213][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.478426][ T653] CR2: 00007fff8765fff8 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.478692][ T653] PKRU: 55555554 [ 135.478867][ T653] Call Trace: [ 135.479026][ T653] [ 135.479173][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.479356][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 135.479515][ T653] netif_close_many+0x2ac/0x640 [ 135.479708][ T653] ? lock_acquire+0x134/0x160 [ 135.479887][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.480076][ T653] ? rcu_is_watching+0x15/0xd0 [ 135.480257][ T653] ? __dev_close_many+0x670/0x670 [ 135.480434][ T653] ? netif_close_many_and_unlock+0x22/0x2c0 [ 135.480653][ T653] ? is_bpf_text_address+0x68/0x110 [ 135.480848][ T653] unregister_netdevice_many_notify+0x71a/0x1b30 [ 135.481073][ T653] ? nla_get_range_signed+0x3d0/0x3d0 [ 135.481254][ T653] ? mark_usage+0x61/0x170 [ 135.481434][ T653] ? unregister_netdevice_queued+0x80/0x80 [ 135.481671][ T653] ? mutex_is_locked+0x1c/0x50 [ 135.481854][ T653] ? rtnl_is_locked+0x15/0x20 [ 135.482064][ T653] ? unregister_netdevice_queue+0x6a/0x470 [ 135.482283][ T653] ? unregister_netdevice_many+0x20/0x20 [ 135.482465][ T653] ? __asan_memset+0x27/0x50 [ 135.482668][ T653] rtnl_dellink+0x4a0/0xae0 [ 135.482852][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.483044][ T653] ? find_held_lock+0x2b/0x80 [ 135.483243][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.483425][ T653] ? mark_usage+0x61/0x170 [ 135.483620][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.483828][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.484022][ T653] ? find_held_lock+0x2b/0x80 [ 135.484207][ T653] ? mark_usage+0x61/0x170 [ 135.484402][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.484600][ T653] ? __lock_acquire+0x508/0xc10 [ 135.484827][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.485023][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.485209][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.485392][ T653] ? validate_chain+0x38b/0xc20 [ 135.485586][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.485790][ T653] ? __lock_acquire+0x508/0xc10 [ 135.485988][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.486171][ T653] ? find_held_lock+0x2b/0x80 [ 135.486355][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 135.486552][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.486748][ T653] ? netlink_ack+0xcf0/0xcf0 [ 135.486952][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 135.487134][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 135.487334][ T653] netlink_unicast+0x486/0x750 [ 135.487531][ T653] ? netlink_attachskb+0x810/0x810 [ 135.487733][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.487999][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.488188][ T653] netlink_sendmsg+0x735/0xc60 [ 135.488390][ T653] ? netlink_unicast+0x750/0x750 [ 135.488589][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.488783][ T653] ? __might_fault+0x97/0x140 [ 135.488983][ T653] __sys_sendto+0x2c9/0x400 [ 135.489172][ T653] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.489389][ T653] ? __might_fault+0x97/0x140 [ 135.489592][ T653] ? __ia32_sys_connect+0xd0/0xd0 [ 135.489786][ T653] ? __sys_bind+0x191/0x260 [ 135.490004][ T653] __x64_sys_sendto+0xe4/0x1f0 [ 135.490193][ T653] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.490411][ T653] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.490609][ T653] ? do_syscall_64+0x82/0xfc0 [ 135.490802][ T653] do_syscall_64+0x117/0xfc0 [ 135.491001][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.491186][ T653] ? exc_page_fault+0xee/0x100 [ 135.491372][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.491600][ T653] RIP: 0033:0x7f17458b008e [ 135.491799][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.492344][ T653] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.492633][ T653] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 135.492948][ T653] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000050 [ 135.493204][ T653] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 135.493456][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 135.493724][ T653] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 135.494008][ T653] [ 135.494160][ T653] irq event stamp: 47195 [ 135.494311][ T653] hardirqs last enabled at (47205): [] __up_console_sem+0x5a/0x70 [ 135.494616][ T653] hardirqs last disabled at (47214): [] __up_console_sem+0x3f/0x70 [ 135.494911][ T653] softirqs last enabled at (46184): [] __alloc_skb+0x4c2/0x5f0 [ 135.495243][ T653] softirqs last disabled at (46182): [] __alloc_skb+0x4c2/0x5f0 [ 135.495544][ T653] ---[ end trace 0000000000000000 ]--- [ 135.761985][ T653] ------------[ cut here ]------------ [ 135.762231][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/653 [ 135.762538][ T653] Modules linked in: geneve [ 135.762728][ T653] CPU: 2 UID: 0 PID: 653 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.763042][ T653] Tainted: [W]=WARN [ 135.763184][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.763387][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.763612][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.764117][ T653] RSP: 0018:ffa0000000ff7388 EFLAGS: 00010286 [ 135.764323][ T653] RAX: 00000000ffffffa6 RBX: ff1100000bb99540 RCX: 1ff40000001fee37 [ 135.764565][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb995fc [ 135.764806][ T653] RBP: ff1100000bd68000 R08: 1fe22000017732c1 R09: ff110000139a8b58 [ 135.765052][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 135.765285][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 135.765530][ T653] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.765800][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.766019][ T653] CR2: 00007fff8765fff8 CR3: 000000000cbd6001 CR4: 0000000000771ef0 [ 135.766253][ T653] PKRU: 55555554 [ 135.766395][ T653] Call Trace: [ 135.766551][ T653] [ 135.766672][ T653] unregister_netdevice_many_notify+0xce3/0x1b30 [ 135.766881][ T653] ? unregister_netdevice_queued+0x80/0x80 [ 135.767098][ T653] ? mutex_is_locked+0x1c/0x50 [ 135.767275][ T653] ? rtnl_is_locked+0x15/0x20 [ 135.767447][ T653] ? unregister_netdevice_queue+0x6a/0x470 [ 135.767670][ T653] ? __asan_memset+0x27/0x50 [ 135.767846][ T653] rtnl_dellink+0x4a0/0xae0 [ 135.768035][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.768208][ T653] ? find_held_lock+0x2b/0x80 [ 135.768381][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.768565][ T653] ? mark_usage+0x61/0x170 [ 135.768748][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.768957][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.769129][ T653] ? find_held_lock+0x2b/0x80 [ 135.769301][ T653] ? mark_usage+0x61/0x170 [ 135.769475][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.769655][ T653] ? __lock_acquire+0x508/0xc10 [ 135.769841][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.770028][ T653] ? rtnl_mdb_del+0x580/0x580 [ 135.770200][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.770374][ T653] ? validate_chain+0x38b/0xc20 [ 135.770556][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.770738][ T653] ? __lock_acquire+0x508/0xc10 [ 135.770914][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.771101][ T653] ? find_held_lock+0x2b/0x80 [ 135.771276][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 135.771449][ T653] ? rtnl_link_fill+0x920/0x920 [ 135.771630][ T653] ? netlink_ack+0xcf0/0xcf0 [ 135.771818][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 135.772004][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 135.772181][ T653] netlink_unicast+0x486/0x750 [ 135.772356][ T653] ? netlink_attachskb+0x810/0x810 [ 135.772538][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.772750][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.772940][ T653] netlink_sendmsg+0x735/0xc60 [ 135.773116][ T653] ? netlink_unicast+0x750/0x750 [ 135.773290][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 135.773464][ T653] ? __might_fault+0x97/0x140 [ 135.773651][ T653] __sys_sendto+0x2c9/0x400 [ 135.773833][ T653] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.774019][ T653] ? __might_fault+0x97/0x140 [ 135.774198][ T653] ? __ia32_sys_connect+0xd0/0xd0 [ 135.774372][ T653] ? __sys_bind+0x191/0x260 [ 135.774564][ T653] __x64_sys_sendto+0xe4/0x1f0 [ 135.774748][ T653] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.774966][ T653] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.775138][ T653] ? do_syscall_64+0x82/0xfc0 [ 135.775311][ T653] do_syscall_64+0x117/0xfc0 [ 135.775488][ T653] ? trace_hardirqs_off+0xd/0x30 [ 135.775669][ T653] ? exc_page_fault+0xee/0x100 [ 135.775843][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.776058][ T653] RIP: 0033:0x7f17458b008e [ 135.776237][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.776740][ T653] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.776989][ T653] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 135.777224][ T653] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000050 [ 135.777457][ T653] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 135.777706][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 135.777954][ T653] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 135.778192][ T653] [ 135.778333][ T653] irq event stamp: 156557 [ 135.778478][ T653] hardirqs last enabled at (156567): [] __up_console_sem+0x5a/0x70 [ 135.778757][ T653] hardirqs last disabled at (156576): [] __up_console_sem+0x3f/0x70 [ 135.779036][ T653] softirqs last enabled at (149980): [] handle_softirqs+0x611/0x940 [ 135.779303][ T653] softirqs last disabled at (149919): [] __irq_exit_rcu+0x103/0x1c0 [ 135.779579][ T653] ---[ end trace 0000000000000000 ]--- [ 135.808324][ T657] ------------[ cut here ]------------ [ 135.808476][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.808752][ T657] Modules linked in: geneve [ 135.808883][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.809158][ T657] Tainted: [W]=WARN [ 135.809257][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.809420][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.809591][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.810065][ T657] RSP: 0018:ffa0000000ff7b50 EFLAGS: 00010286 [ 135.810230][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b838040 RCX: 1ff40000001fef30 [ 135.810416][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8380fc [ 135.810609][ T657] RBP: ff1100000d6e4000 R08: 1fe2200001707021 R09: ff1100000ff8d158 [ 135.810804][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 135.811000][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6e4000 [ 135.811222][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.811456][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.811618][ T657] CR2: 00007f17459335c0 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.811820][ T657] PKRU: 55555554 [ 135.811921][ T657] Call Trace: [ 135.812020][ T657] [ 135.812084][ T657] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.812222][ T657] ? notifier_call_chain+0xb0/0x320 [ 135.812353][ T657] rtmsg_ifinfo+0x5c/0xb0 [ 135.812452][ T657] register_netdevice+0x1526/0x1bc0 [ 135.812587][ T657] ? unregister_netdevice_queue+0x470/0x470 [ 135.812764][ T657] ? dev_addr_mod+0xd8/0x140 [ 135.812886][ T657] tun_set_iff.constprop.0+0xc61/0x1850 [ 135.813017][ T657] ? tun_attach.isra.0+0x1630/0x1630 [ 135.813153][ T657] ? tun_get+0x106/0x240 [ 135.813247][ T657] __tun_chr_ioctl+0x4b0/0x2690 [ 135.813373][ T657] ? tun_chr_read_iter+0x210/0x210 [ 135.813504][ T657] ? exc_page_fault+0x87/0x100 [ 135.813642][ T657] __x64_sys_ioctl+0x11a/0x190 [ 135.813776][ T657] do_syscall_64+0x117/0xfc0 [ 135.813906][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.814046][ T657] ? exc_page_fault+0xee/0x100 [ 135.814167][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.814321][ T657] RIP: 0033:0x7f17459335fd [ 135.814454][ T657] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.814923][ T657] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.815122][ T657] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 135.815313][ T657] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000050 [ 135.815516][ T657] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 135.815718][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.815907][ T657] R13: 0000000000000050 R14: 000000000000004c R15: 00007f1745837000 [ 135.816123][ T657] [ 135.816223][ T657] irq event stamp: 2037 [ 135.816315][ T657] hardirqs last enabled at (2045): [] __up_console_sem+0x5a/0x70 [ 135.816534][ T657] hardirqs last disabled at (2052): [] __up_console_sem+0x3f/0x70 [ 135.816768][ T657] softirqs last enabled at (2026): [] handle_softirqs+0x611/0x940 [ 135.816988][ T657] softirqs last disabled at (1993): [] __irq_exit_rcu+0x103/0x1c0 [ 135.817200][ T657] ---[ end trace 0000000000000000 ]--- [ 135.817417][ T657] ------------[ cut here ]------------ [ 135.817542][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.817784][ T657] Modules linked in: geneve [ 135.817909][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.818167][ T657] Tainted: [W]=WARN [ 135.818259][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.818410][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.818572][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.819013][ T657] RSP: 0018:ffa0000000ff7c58 EFLAGS: 00010286 [ 135.819172][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b839700 RCX: 1ff40000001fef51 [ 135.819356][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8397bc [ 135.819541][ T657] RBP: ff1100000d6e4000 R08: 1fe22000017072f9 R09: ff1100000ff8d158 [ 135.819726][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 135.819907][ T657] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 135.820093][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.820308][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.820463][ T657] CR2: 00007f174599e3c0 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.820655][ T657] PKRU: 55555554 [ 135.820751][ T657] Call Trace: [ 135.820841][ T657] [ 135.820904][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.821029][ T657] rtnetlink_event+0xe0/0x1f0 [ 135.821154][ T657] notifier_call_chain+0xb0/0x320 [ 135.821280][ T657] netdev_update_features+0xa9/0xb0 [ 135.821404][ T657] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 135.821563][ T657] __tun_chr_ioctl+0xc7f/0x2690 [ 135.821691][ T657] ? tun_chr_read_iter+0x210/0x210 [ 135.821817][ T657] ? exc_page_fault+0x87/0x100 [ 135.821943][ T657] __x64_sys_ioctl+0x11a/0x190 [ 135.822067][ T657] do_syscall_64+0x117/0xfc0 [ 135.822188][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.822311][ T657] ? exc_page_fault+0xee/0x100 [ 135.822434][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.822592][ T657] RIP: 0033:0x7f17459335fd [ 135.822725][ T657] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.823171][ T657] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.823356][ T657] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 135.823545][ T657] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000050 [ 135.823730][ T657] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 135.823910][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.824100][ T657] R13: 0000000000000050 R14: 000000000000004c R15: 00007f1745837000 [ 135.824291][ T657] [ 135.824384][ T657] irq event stamp: 2541 [ 135.824480][ T657] hardirqs last enabled at (2549): [] __up_console_sem+0x5a/0x70 [ 135.824698][ T657] hardirqs last disabled at (2556): [] __up_console_sem+0x3f/0x70 [ 135.824907][ T657] softirqs last enabled at (2210): [] handle_softirqs+0x611/0x940 [ 135.825121][ T657] softirqs last disabled at (2203): [] __irq_exit_rcu+0x103/0x1c0 [ 135.825333][ T657] ---[ end trace 0000000000000000 ]--- [ 135.888490][ T657] ------------[ cut here ]------------ [ 135.888650][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.888915][ T657] Modules linked in: geneve [ 135.889061][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.889326][ T657] Tainted: [W]=WARN [ 135.889422][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.889591][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.889763][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.890233][ T657] RSP: 0018:ffa0000000ff7850 EFLAGS: 00010286 [ 135.890398][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b8383c0 RCX: 1ff40000001feed0 [ 135.890598][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b83847c [ 135.890794][ T657] RBP: ff1100000d6e4000 R08: 1fe2200001707091 R09: ff1100000ff8d158 [ 135.890991][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 135.891183][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 135.891376][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.891606][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.891775][ T657] CR2: 00007f174599e3c0 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.891973][ T657] PKRU: 55555554 [ 135.892070][ T657] Call Trace: [ 135.892166][ T657] [ 135.892232][ T657] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.892363][ T657] rtmsg_ifinfo+0x5c/0xb0 [ 135.892463][ T657] ? mark_held_locks+0x40/0x70 [ 135.892595][ T657] __dev_notify_flags+0x1b8/0x280 [ 135.892732][ T657] ? netif_change_name+0x8c0/0x8c0 [ 135.892862][ T657] ? __dev_change_flags+0x4a4/0x6d0 [ 135.892997][ T657] ? netif_set_allmulti+0x2c0/0x2c0 [ 135.893127][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.893260][ T657] netif_change_flags+0xfe/0x190 [ 135.893387][ T657] ? cap_capable+0x1d6/0x3e0 [ 135.893523][ T657] dev_change_flags+0xa9/0x270 [ 135.893653][ T657] devinet_ioctl+0x10f0/0x1840 [ 135.893794][ T657] ? inet_ifa_byprefix+0x220/0x220 [ 135.893924][ T657] ? _copy_from_user+0x42/0x90 [ 135.894060][ T657] inet_ioctl+0x34b/0x3a0 [ 135.894158][ T657] ? inet_dgram_connect+0x3e0/0x3e0 [ 135.894286][ T657] ? __lock_acquire+0x508/0xc10 [ 135.894421][ T657] ? __might_fault+0x97/0x140 [ 135.894556][ T657] ? __might_fault+0x97/0x140 [ 135.894691][ T657] sock_do_ioctl+0x10e/0x270 [ 135.894821][ T657] ? __raw_spin_lock_init+0x44/0x120 [ 135.894954][ T657] ? __sock_recv_cmsgs+0x530/0x530 [ 135.895084][ T657] ? __lock_acquire+0x508/0xc10 [ 135.895214][ T657] ? ioctl_file_clone+0xd0/0xd0 [ 135.895342][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.895478][ T657] ? find_held_lock+0x2b/0x80 [ 135.895607][ T657] sock_ioctl+0x3cb/0x5f0 [ 135.895708][ T657] ? br_ioctl_call+0x80/0x80 [ 135.895837][ T657] ? fd_install+0x19b/0x3d0 [ 135.895972][ T657] ? __sys_socket+0x161/0x1d0 [ 135.896101][ T657] ? update_socket_protocol+0x10/0x10 [ 135.896234][ T657] __x64_sys_ioctl+0x11a/0x190 [ 135.896364][ T657] do_syscall_64+0x117/0xfc0 [ 135.896496][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.896624][ T657] ? exc_page_fault+0xee/0x100 [ 135.896758][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.896919][ T657] RIP: 0033:0x7f17459335fd [ 135.897059][ T657] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.897518][ T657] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.897717][ T657] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 135.897908][ T657] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000051 [ 135.898104][ T657] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 135.898296][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.898493][ T657] R13: 0000000000000050 R14: 0000000000000051 R15: 00007f1745837000 [ 135.898695][ T657] [ 135.898791][ T657] irq event stamp: 23705 [ 135.898887][ T657] hardirqs last enabled at (23713): [] __up_console_sem+0x5a/0x70 [ 135.899117][ T657] hardirqs last disabled at (23722): [] __up_console_sem+0x3f/0x70 [ 135.899338][ T657] softirqs last enabled at (23176): [] handle_softirqs+0x611/0x940 [ 135.899566][ T657] softirqs last disabled at (23171): [] __irq_exit_rcu+0x103/0x1c0 [ 135.899795][ T657] ---[ end trace 0000000000000000 ]--- [ 135.900599][ T657] ------------[ cut here ]------------ [ 135.900733][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.900989][ T657] Modules linked in: geneve [ 135.901121][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.901376][ T657] Tainted: [W]=WARN [ 135.901477][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.901635][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.901805][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.902263][ T657] RSP: 0018:ffa0000000ff7930 EFLAGS: 00010286 [ 135.902424][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b838900 RCX: 1ff40000001feeec [ 135.902620][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8389bc [ 135.902815][ T657] RBP: ff1100000d6e4000 R08: 1fe2200001707139 R09: ff1100000ff8d180 [ 135.903026][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 135.903215][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 135.903405][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.903632][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.903796][ T657] CR2: 00007f174599e3c0 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.903991][ T657] PKRU: 55555554 [ 135.904086][ T657] Call Trace: [ 135.904184][ T657] [ 135.904250][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.904382][ T657] rtnetlink_event+0xe0/0x1f0 [ 135.904512][ T657] notifier_call_chain+0xb0/0x320 [ 135.904643][ T657] netif_set_mac_address+0x2dd/0x410 [ 135.904777][ T657] ? netif_set_group+0x70/0x70 [ 135.904904][ T657] ? down_write+0x149/0x1f0 [ 135.905035][ T657] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 135.905193][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.905320][ T657] dev_set_mac_address_user+0xb5/0x240 [ 135.905448][ T657] dev_ifsioc+0x1229/0x1f30 [ 135.905581][ T657] ? mark_usage+0x61/0x170 [ 135.905715][ T657] ? dev_set_hwtstamp+0x560/0x560 [ 135.905842][ T657] ? ww_mutex_lock+0x160/0x160 [ 135.905974][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.906104][ T657] ? find_held_lock+0x2b/0x80 [ 135.906232][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.906359][ T657] ? dev_load+0x6c/0x180 [ 135.906457][ T657] dev_ioctl+0x2eb/0xe50 [ 135.906558][ T657] sock_do_ioctl+0x1a4/0x270 [ 135.906688][ T657] ? __raw_spin_lock_init+0x44/0x120 [ 135.906815][ T657] ? __sock_recv_cmsgs+0x530/0x530 [ 135.906947][ T657] ? __lock_acquire+0x508/0xc10 [ 135.907080][ T657] ? ioctl_file_clone+0xd0/0xd0 [ 135.907208][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.907366][ T657] ? find_held_lock+0x2b/0x80 [ 135.907499][ T657] sock_ioctl+0x3cb/0x5f0 [ 135.907596][ T657] ? br_ioctl_call+0x80/0x80 [ 135.907728][ T657] ? fd_install+0x19b/0x3d0 [ 135.907854][ T657] ? __sys_socket+0x161/0x1d0 [ 135.907985][ T657] ? update_socket_protocol+0x10/0x10 [ 135.908114][ T657] __x64_sys_ioctl+0x11a/0x190 [ 135.908240][ T657] do_syscall_64+0x117/0xfc0 [ 135.908364][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.908495][ T657] ? exc_page_fault+0xee/0x100 [ 135.908619][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.908780][ T657] RIP: 0033:0x7f17459335fd [ 135.908911][ T657] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 135.909364][ T657] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.909559][ T657] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 135.909752][ T657] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000051 [ 135.909947][ T657] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 135.910137][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 135.910326][ T657] R13: 0000000000000050 R14: 0000000000000051 R15: 00007f1745837000 [ 135.910523][ T657] [ 135.910615][ T657] irq event stamp: 24773 [ 135.910713][ T657] hardirqs last enabled at (24781): [] __up_console_sem+0x5a/0x70 [ 135.910933][ T657] hardirqs last disabled at (24790): [] __up_console_sem+0x3f/0x70 [ 135.911154][ T657] softirqs last enabled at (24332): [] handle_softirqs+0x611/0x940 [ 135.911373][ T657] softirqs last disabled at (24327): [] __irq_exit_rcu+0x103/0x1c0 [ 135.911597][ T657] ---[ end trace 0000000000000000 ]--- [ 135.919753][ T657] ------------[ cut here ]------------ [ 135.919904][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.920176][ T657] Modules linked in: geneve [ 135.920314][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.920591][ T657] Tainted: [W]=WARN [ 135.920696][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.920861][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.921042][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.921527][ T657] RSP: 0018:ffa0000000ff73a0 EFLAGS: 00010286 [ 135.921700][ T657] RAX: 00000000ffffffa6 RBX: ff1100000bf4aac0 RCX: 1ff40000001fee3a [ 135.921899][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4ab7c [ 135.922104][ T657] RBP: ff11000005ae9000 R08: 1fe22000017e9571 R09: ff1100000ff8d180 [ 135.922305][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 135.922508][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 135.922715][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.922951][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.923117][ T657] CR2: 0000000000421160 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.923319][ T657] PKRU: 55555554 [ 135.923418][ T657] Call Trace: [ 135.923524][ T657] [ 135.923594][ T657] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.923736][ T657] rtmsg_ifinfo+0x5c/0xb0 [ 135.923839][ T657] ? mark_held_locks+0x40/0x70 [ 135.924221][ T657] __dev_notify_flags+0x1b8/0x280 [ 135.924358][ T657] ? netif_change_name+0x8c0/0x8c0 [ 135.924497][ T657] ? __dev_change_flags+0x4a4/0x6d0 [ 135.924631][ T657] ? netif_set_allmulti+0x2c0/0x2c0 [ 135.924775][ T657] rtnl_configure_link+0x1ac/0x390 [ 135.924910][ T657] rtnl_newlink_create+0x353/0x8c0 [ 135.925050][ T657] ? rtnl_create_link+0xf20/0xf20 [ 135.925183][ T657] ? __dev_get_by_name+0x12/0x50 [ 135.925318][ T657] ? rtnl_dev_get+0xd7/0x170 [ 135.925458][ T657] __rtnl_newlink+0x22b/0xa50 [ 135.925601][ T657] rtnl_newlink+0x8d1/0xee0 [ 135.925741][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.925874][ T657] ? find_held_lock+0x2b/0x80 [ 135.926012][ T657] ? __rtnl_newlink+0xa50/0xa50 [ 135.926146][ T657] ? mark_usage+0x61/0x170 [ 135.926278][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.926416][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.926555][ T657] ? __rtnl_newlink+0xa50/0xa50 [ 135.926694][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.926827][ T657] ? validate_chain+0x38b/0xc20 [ 135.926967][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.927100][ T657] ? __lock_acquire+0x508/0xc10 [ 135.927235][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.927368][ T657] ? find_held_lock+0x2b/0x80 [ 135.927508][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 135.927642][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.927782][ T657] ? netlink_ack+0xcf0/0xcf0 [ 135.927921][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 135.928063][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 135.928200][ T657] netlink_unicast+0x486/0x750 [ 135.928336][ T657] ? netlink_attachskb+0x810/0x810 [ 135.928475][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.928644][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.928796][ T657] netlink_sendmsg+0x735/0xc60 [ 135.928941][ T657] ? netlink_unicast+0x750/0x750 [ 135.929076][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.929211][ T657] ? __might_fault+0x97/0x140 [ 135.929346][ T657] __sys_sendto+0x2c9/0x400 [ 135.929482][ T657] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.929615][ T657] ? __might_fault+0x97/0x140 [ 135.929758][ T657] ? __ia32_sys_connect+0xd0/0xd0 [ 135.929890][ T657] ? __sys_bind+0x191/0x260 [ 135.930037][ T657] __x64_sys_sendto+0xe4/0x1f0 [ 135.930169][ T657] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.930337][ T657] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.930473][ T657] ? do_syscall_64+0x82/0xfc0 [ 135.930605][ T657] do_syscall_64+0x117/0xfc0 [ 135.930740][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.930872][ T657] ? exc_page_fault+0xee/0x100 [ 135.931008][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.931172][ T657] RIP: 0033:0x7f17458b008e [ 135.931314][ T657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.931789][ T657] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.931993][ T657] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 135.932191][ T657] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000051 [ 135.932387][ T657] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 135.932587][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.932789][ T657] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 135.932996][ T657] [ 135.933095][ T657] irq event stamp: 31185 [ 135.933194][ T657] hardirqs last enabled at (31193): [] __up_console_sem+0x5a/0x70 [ 135.933424][ T657] hardirqs last disabled at (31200): [] __up_console_sem+0x3f/0x70 [ 135.933663][ T657] softirqs last enabled at (30918): [] handle_softirqs+0x611/0x940 [ 135.933894][ T657] softirqs last disabled at (30913): [] __irq_exit_rcu+0x103/0x1c0 [ 135.934129][ T657] ---[ end trace 0000000000000000 ]--- [ 135.937729][ T657] ------------[ cut here ]------------ [ 135.937872][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/657 [ 135.938144][ T657] Modules linked in: geneve [ 135.938277][ T657] CPU: 1 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.938542][ T657] Tainted: [W]=WARN [ 135.938640][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.938806][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.938978][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.939434][ T657] RSP: 0018:ffa0000000ff7258 EFLAGS: 00010286 [ 135.939603][ T657] RAX: 00000000ffffffa6 RBX: ff1100000bffbe00 RCX: 1ff40000001fee11 [ 135.939797][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffbebc [ 135.939997][ T657] RBP: ff11000005ae9000 R08: 1fe22000017ff7d9 R09: ff1100000ff8d158 [ 135.940187][ T657] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 135.940382][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ff72f0 [ 135.940575][ T657] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 135.940800][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.940966][ T657] CR2: 00007fff8764ffc8 CR3: 000000000bc5b001 CR4: 0000000000771ef0 [ 135.941158][ T657] PKRU: 55555554 [ 135.941253][ T657] Call Trace: [ 135.941348][ T657] [ 135.941413][ T657] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.941544][ T657] rtmsg_ifinfo+0x5c/0xb0 [ 135.941639][ T657] netif_close_many+0x2ac/0x640 [ 135.941770][ T657] ? lock_acquire+0x134/0x160 [ 135.941896][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.942031][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.942160][ T657] ? __dev_close_many+0x670/0x670 [ 135.942287][ T657] ? netif_close_many_and_unlock+0x22/0x2c0 [ 135.942446][ T657] unregister_netdevice_many_notify+0x71a/0x1b30 [ 135.942605][ T657] ? nla_get_range_signed+0x3d0/0x3d0 [ 135.942740][ T657] ? unregister_netdevice_queued+0x80/0x80 [ 135.942898][ T657] ? mutex_is_locked+0x1c/0x50 [ 135.943033][ T657] ? rtnl_is_locked+0x15/0x20 [ 135.943160][ T657] ? unregister_netdevice_queue+0x6a/0x470 [ 135.943319][ T657] ? unregister_netdevice_many+0x20/0x20 [ 135.943447][ T657] ? __asan_memset+0x27/0x50 [ 135.943582][ T657] rtnl_dellink+0x4a0/0xae0 [ 135.943717][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.943843][ T657] ? find_held_lock+0x2b/0x80 [ 135.944025][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.944152][ T657] ? mark_usage+0x61/0x170 [ 135.944278][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.944424][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.944553][ T657] ? find_held_lock+0x2b/0x80 [ 135.944685][ T657] ? mark_usage+0x61/0x170 [ 135.944811][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.945000][ T657] ? __lock_acquire+0x508/0xc10 [ 135.945138][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.945266][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.945395][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.945529][ T657] ? validate_chain+0x38b/0xc20 [ 135.945655][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.945788][ T657] ? __lock_acquire+0x508/0xc10 [ 135.945917][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.946097][ T657] ? find_held_lock+0x2b/0x80 [ 135.946225][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 135.946351][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.946481][ T657] ? netlink_ack+0xcf0/0xcf0 [ 135.946610][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 135.946741][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 135.946870][ T657] netlink_unicast+0x486/0x750 [ 135.947051][ T657] ? netlink_attachskb+0x810/0x810 [ 135.947178][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.947335][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.947466][ T657] netlink_sendmsg+0x735/0xc60 [ 135.947596][ T657] ? netlink_unicast+0x750/0x750 [ 135.947728][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.947855][ T657] ? __might_fault+0x97/0x140 [ 135.948041][ T657] __sys_sendto+0x2c9/0x400 [ 135.948169][ T657] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.948296][ T657] ? __might_fault+0x97/0x140 [ 135.948430][ T657] ? __ia32_sys_connect+0xd0/0xd0 [ 135.948564][ T657] ? __sys_bind+0x191/0x260 [ 135.948703][ T657] __x64_sys_sendto+0xe4/0x1f0 [ 135.948829][ T657] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.949040][ T657] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.949166][ T657] ? do_syscall_64+0x82/0xfc0 [ 135.949294][ T657] do_syscall_64+0x117/0xfc0 [ 135.949421][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.949554][ T657] ? exc_page_fault+0xee/0x100 [ 135.949685][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.949843][ T657] RIP: 0033:0x7f17458b008e [ 135.950035][ T657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.950490][ T657] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.950685][ T657] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 135.950875][ T657] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000051 [ 135.951119][ T657] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 135.951311][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.951506][ T657] R13: 00007fff87670c90 R14: 000000000000004c R15: 00007f1745837000 [ 135.951706][ T657] [ 135.951802][ T657] irq event stamp: 36685 [ 135.951897][ T657] hardirqs last enabled at (36693): [] __up_console_sem+0x5a/0x70 [ 135.952173][ T657] hardirqs last disabled at (36796): [] __up_console_sem+0x3f/0x70 [ 135.952395][ T657] softirqs last enabled at (36794): [] handle_softirqs+0x611/0x940 [ 135.952623][ T657] softirqs last disabled at (36701): [] __irq_exit_rcu+0x103/0x1c0 [ 135.952850][ T657] ---[ end trace 0000000000000000 ]--- [ 135.961840][ T657] ------------[ cut here ]------------ [ 135.961986][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/657 [ 135.962230][ T657] Modules linked in: geneve [ 135.962364][ T657] CPU: 3 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.962619][ T657] Tainted: [W]=WARN [ 135.962723][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.962882][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.963057][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.963502][ T657] RSP: 0018:ffa0000000ff7388 EFLAGS: 00010286 [ 135.963657][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b204200 RCX: 1ff40000001fee37 [ 135.963853][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2042bc [ 135.964053][ T657] RBP: ff11000005ae9000 R08: 1fe2200001640859 R09: ff1100000ff8d158 [ 135.964237][ T657] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 135.964419][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 135.964607][ T657] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 135.964831][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.965145][ T657] CR2: 00005591e8af1498 CR3: 000000000bc5b002 CR4: 0000000000771ef0 [ 135.965421][ T657] PKRU: 55555554 [ 135.965517][ T657] Call Trace: [ 135.965608][ T657] [ 135.965677][ T657] unregister_netdevice_many_notify+0xce3/0x1b30 [ 135.965834][ T657] ? unregister_netdevice_queued+0x80/0x80 [ 135.966039][ T657] ? mutex_is_locked+0x1c/0x50 [ 135.966167][ T657] ? rtnl_is_locked+0x15/0x20 [ 135.966293][ T657] ? unregister_netdevice_queue+0x6a/0x470 [ 135.966447][ T657] ? __asan_memset+0x27/0x50 [ 135.966580][ T657] rtnl_dellink+0x4a0/0xae0 [ 135.966707][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.966830][ T657] ? find_held_lock+0x2b/0x80 [ 135.967005][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.967129][ T657] ? mark_usage+0x61/0x170 [ 135.967252][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.967399][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.967529][ T657] ? find_held_lock+0x2b/0x80 [ 135.967653][ T657] ? mark_usage+0x61/0x170 [ 135.967783][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.967910][ T657] ? __lock_acquire+0x508/0xc10 [ 135.968090][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.968217][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.968341][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.968468][ T657] ? validate_chain+0x38b/0xc20 [ 135.968592][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.968719][ T657] ? __lock_acquire+0x508/0xc10 [ 135.968845][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.969009][ T657] ? find_held_lock+0x2b/0x80 [ 135.969135][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 135.969258][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.969383][ T657] ? netlink_ack+0xcf0/0xcf0 [ 135.969514][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 135.969636][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 135.969765][ T657] netlink_unicast+0x486/0x750 [ 135.969890][ T657] ? netlink_attachskb+0x810/0x810 [ 135.970020][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 135.970175][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 135.970300][ T657] netlink_sendmsg+0x735/0xc60 [ 135.970427][ T657] ? netlink_unicast+0x750/0x750 [ 135.970557][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.970684][ T657] ? __might_fault+0x97/0x140 [ 135.970810][ T657] __sys_sendto+0x2c9/0x400 [ 135.970939][ T657] ? __ia32_sys_getpeername+0xd0/0xd0 [ 135.971062][ T657] ? __might_fault+0x97/0x140 [ 135.971193][ T657] ? __ia32_sys_connect+0xd0/0xd0 [ 135.971319][ T657] ? __sys_bind+0x191/0x260 [ 135.971449][ T657] __x64_sys_sendto+0xe4/0x1f0 [ 135.971576][ T657] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 135.971741][ T657] ? lockdep_hardirqs_on+0x8c/0x130 [ 135.971863][ T657] ? do_syscall_64+0x82/0xfc0 [ 135.971993][ T657] do_syscall_64+0x117/0xfc0 [ 135.972120][ T657] ? trace_hardirqs_off+0xd/0x30 [ 135.972244][ T657] ? exc_page_fault+0xee/0x100 [ 135.972368][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.972529][ T657] RIP: 0033:0x7f17458b008e [ 135.972664][ T657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 135.973117][ T657] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 135.973302][ T657] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 135.973492][ T657] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000051 [ 135.973683][ T657] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 135.973867][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 135.974058][ T657] R13: 00007fff87670c90 R14: 000000000000004c R15: 00007f1745837000 [ 135.974249][ T657] [ 135.974341][ T657] irq event stamp: 43649 [ 135.974433][ T657] hardirqs last enabled at (43657): [] __up_console_sem+0x5a/0x70 [ 135.974653][ T657] hardirqs last disabled at (43664): [] __up_console_sem+0x3f/0x70 [ 135.974888][ T657] softirqs last enabled at (43342): [] handle_softirqs+0x611/0x940 [ 135.975106][ T657] softirqs last disabled at (43277): [] __irq_exit_rcu+0x103/0x1c0 [ 135.975319][ T657] ---[ end trace 0000000000000000 ]--- [ 135.987912][ T657] ------------[ cut here ]------------ [ 135.988102][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/657 [ 135.988404][ T657] Modules linked in: geneve [ 135.988593][ T657] CPU: 2 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 135.988908][ T657] Tainted: [W]=WARN [ 135.989602][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.989816][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 135.990046][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 135.990567][ T657] RSP: 0018:ffa0000000ff7258 EFLAGS: 00010286 [ 135.990786][ T657] RAX: 00000000ffffffa6 RBX: ff1100000b33d380 RCX: 1ff40000001fee11 [ 135.991036][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33d43c [ 135.991275][ T657] RBP: ff1100000d6e4000 R08: 1fe2200001667a89 R09: ff1100000ff8d158 [ 135.991524][ T657] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 135.991771][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ff72f0 [ 135.992026][ T657] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 135.992299][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.992514][ T657] CR2: 00005591e8b06ed8 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 135.992761][ T657] PKRU: 55555554 [ 135.992947][ T657] Call Trace: [ 135.993091][ T657] [ 135.993206][ T657] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 135.993384][ T657] rtmsg_ifinfo+0x5c/0xb0 [ 135.993546][ T657] netif_close_many+0x2ac/0x640 [ 135.993731][ T657] ? lock_acquire+0x134/0x160 [ 135.993907][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.994102][ T657] ? rcu_is_watching+0x15/0xd0 [ 135.994277][ T657] ? __dev_close_many+0x670/0x670 [ 135.994455][ T657] ? netif_close_many_and_unlock+0x22/0x2c0 [ 135.994680][ T657] ? is_bpf_text_address+0x68/0x110 [ 135.994859][ T657] unregister_netdevice_many_notify+0x71a/0x1b30 [ 135.995080][ T657] ? nla_get_range_signed+0x3d0/0x3d0 [ 135.995258][ T657] ? mark_usage+0x61/0x170 [ 135.995436][ T657] ? unregister_netdevice_queued+0x80/0x80 [ 135.995651][ T657] ? mutex_is_locked+0x1c/0x50 [ 135.995835][ T657] ? rtnl_is_locked+0x15/0x20 [ 135.996023][ T657] ? unregister_netdevice_queue+0x6a/0x470 [ 135.996231][ T657] ? unregister_netdevice_many+0x20/0x20 [ 135.996405][ T657] ? __asan_memset+0x27/0x50 [ 135.996593][ T657] rtnl_dellink+0x4a0/0xae0 [ 135.996772][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.996957][ T657] ? find_held_lock+0x2b/0x80 [ 135.997135][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.997309][ T657] ? mark_usage+0x61/0x170 [ 135.997486][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.997693][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.997867][ T657] ? find_held_lock+0x2b/0x80 [ 135.998056][ T657] ? mark_usage+0x61/0x170 [ 135.998231][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.998409][ T657] ? __lock_acquire+0x508/0xc10 [ 135.998597][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 135.998785][ T657] ? rtnl_mdb_del+0x580/0x580 [ 135.998979][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 135.999157][ T657] ? validate_chain+0x38b/0xc20 [ 135.999332][ T657] ? rtnl_link_fill+0x920/0x920 [ 135.999516][ T657] ? __lock_acquire+0x508/0xc10 [ 135.999706][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 135.999884][ T657] ? find_held_lock+0x2b/0x80 [ 136.000075][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 136.000251][ T657] ? rtnl_link_fill+0x920/0x920 [ 136.000428][ T657] ? netlink_ack+0xcf0/0xcf0 [ 136.000620][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 136.000806][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 136.001000][ T657] netlink_unicast+0x486/0x750 [ 136.001179][ T657] ? netlink_attachskb+0x810/0x810 [ 136.001356][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.001581][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.001769][ T657] netlink_sendmsg+0x735/0xc60 [ 136.001969][ T657] ? netlink_unicast+0x750/0x750 [ 136.002153][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 136.002345][ T657] ? __might_fault+0x97/0x140 [ 136.002536][ T657] __sys_sendto+0x2c9/0x400 [ 136.002752][ T657] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.002955][ T657] ? __might_fault+0x97/0x140 [ 136.003139][ T657] ? __ia32_sys_connect+0xd0/0xd0 [ 136.003316][ T657] ? __sys_bind+0x191/0x260 [ 136.003509][ T657] __x64_sys_sendto+0xe4/0x1f0 [ 136.003696][ T657] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.003904][ T657] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.004093][ T657] ? do_syscall_64+0x82/0xfc0 [ 136.004272][ T657] do_syscall_64+0x117/0xfc0 [ 136.004463][ T657] ? trace_hardirqs_off+0xd/0x30 [ 136.004651][ T657] ? exc_page_fault+0xee/0x100 [ 136.004872][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.005097][ T657] RIP: 0033:0x7f17458b008e [ 136.005299][ T657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.005819][ T657] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.006072][ T657] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 136.006309][ T657] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000051 [ 136.006557][ T657] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 136.006801][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 136.007140][ T657] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 136.007394][ T657] [ 136.007549][ T657] irq event stamp: 49493 [ 136.007700][ T657] hardirqs last enabled at (49503): [] __up_console_sem+0x5a/0x70 [ 136.007987][ T657] hardirqs last disabled at (49514): [] __up_console_sem+0x3f/0x70 [ 136.008286][ T657] softirqs last enabled at (48582): [] handle_softirqs+0x611/0x940 [ 136.008657][ T657] softirqs last disabled at (48575): [] __irq_exit_rcu+0x103/0x1c0 [ 136.008947][ T657] ---[ end trace 0000000000000000 ]--- [ 136.261483][ T657] ------------[ cut here ]------------ [ 136.261724][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/657 [ 136.262044][ T657] Modules linked in: geneve [ 136.262223][ T657] CPU: 2 UID: 0 PID: 657 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.262535][ T657] Tainted: [W]=WARN [ 136.262683][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.262885][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.263112][ T657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.263610][ T657] RSP: 0018:ffa0000000ff7388 EFLAGS: 00010286 [ 136.263822][ T657] RAX: 00000000ffffffa6 RBX: ff11000005bf6580 RCX: 1ff40000001fee37 [ 136.264068][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005bf663c [ 136.264296][ T657] RBP: ff1100000d6e4000 R08: 1fe2200000b7ecc9 R09: ff1100000ff8d158 [ 136.264539][ T657] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 136.264779][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 136.265026][ T657] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 136.265289][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.265500][ T657] CR2: 00005591e8b06ed8 CR3: 000000000bc5b006 CR4: 0000000000771ef0 [ 136.265745][ T657] PKRU: 55555554 [ 136.265886][ T657] Call Trace: [ 136.266054][ T657] [ 136.266168][ T657] unregister_netdevice_many_notify+0xce3/0x1b30 [ 136.266375][ T657] ? unregister_netdevice_queued+0x80/0x80 [ 136.266587][ T657] ? mutex_is_locked+0x1c/0x50 [ 136.266770][ T657] ? rtnl_is_locked+0x15/0x20 [ 136.266955][ T657] ? unregister_netdevice_queue+0x6a/0x470 [ 136.267159][ T657] ? __asan_memset+0x27/0x50 [ 136.267332][ T657] rtnl_dellink+0x4a0/0xae0 [ 136.267513][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 136.267695][ T657] ? find_held_lock+0x2b/0x80 [ 136.267868][ T657] ? rtnl_mdb_del+0x580/0x580 [ 136.268054][ T657] ? mark_usage+0x61/0x170 [ 136.268232][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.268422][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 136.268605][ T657] ? find_held_lock+0x2b/0x80 [ 136.268787][ T657] ? mark_usage+0x61/0x170 [ 136.268969][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.269142][ T657] ? __lock_acquire+0x508/0xc10 [ 136.269316][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.269497][ T657] ? rtnl_mdb_del+0x580/0x580 [ 136.269677][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.269851][ T657] ? validate_chain+0x38b/0xc20 [ 136.270035][ T657] ? rtnl_link_fill+0x920/0x920 [ 136.270207][ T657] ? __lock_acquire+0x508/0xc10 [ 136.270380][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 136.270562][ T657] ? find_held_lock+0x2b/0x80 [ 136.270742][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 136.270915][ T657] ? rtnl_link_fill+0x920/0x920 [ 136.271102][ T657] ? netlink_ack+0xcf0/0xcf0 [ 136.271277][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 136.271447][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 136.271629][ T657] netlink_unicast+0x486/0x750 [ 136.271810][ T657] ? netlink_attachskb+0x810/0x810 [ 136.271997][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.272200][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.272374][ T657] netlink_sendmsg+0x735/0xc60 [ 136.272557][ T657] ? netlink_unicast+0x750/0x750 [ 136.272738][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 136.272911][ T657] ? __might_fault+0x97/0x140 [ 136.273099][ T657] __sys_sendto+0x2c9/0x400 [ 136.273273][ T657] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.273442][ T657] ? __might_fault+0x97/0x140 [ 136.273627][ T657] ? __ia32_sys_connect+0xd0/0xd0 [ 136.273804][ T657] ? __sys_bind+0x191/0x260 [ 136.274002][ T657] __x64_sys_sendto+0xe4/0x1f0 [ 136.274179][ T657] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.274382][ T657] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.274566][ T657] ? do_syscall_64+0x82/0xfc0 [ 136.274748][ T657] do_syscall_64+0x117/0xfc0 [ 136.274938][ T657] ? trace_hardirqs_off+0xd/0x30 [ 136.275111][ T657] ? exc_page_fault+0xee/0x100 [ 136.275283][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.275488][ T657] RIP: 0033:0x7f17458b008e [ 136.275676][ T657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.276177][ T657] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.276413][ T657] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 136.276655][ T657] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000051 [ 136.276896][ T657] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 136.277143][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 136.277376][ T657] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 136.277625][ T657] [ 136.277772][ T657] irq event stamp: 148797 [ 136.277912][ T657] hardirqs last enabled at (148807): [] __up_console_sem+0x5a/0x70 [ 136.278188][ T657] hardirqs last disabled at (148818): [] __up_console_sem+0x3f/0x70 [ 136.278450][ T657] softirqs last enabled at (148612): [] handle_softirqs+0x611/0x940 [ 136.278728][ T657] softirqs last disabled at (148599): [] __irq_exit_rcu+0x103/0x1c0 [ 136.279009][ T657] ---[ end trace 0000000000000000 ]--- [ 136.328311][ T661] ------------[ cut here ]------------ [ 136.328463][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/661 [ 136.328714][ T661] Modules linked in: geneve [ 136.328843][ T661] CPU: 1 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.329098][ T661] Tainted: [W]=WARN [ 136.329191][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.329351][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.329515][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.329975][ T661] RSP: 0018:ffa0000000fc7b50 EFLAGS: 00010286 [ 136.330128][ T661] RAX: 00000000ffffffa6 RBX: ff1100000bffa200 RCX: 1ff40000001f8f30 [ 136.330307][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffa2bc [ 136.330496][ T661] RBP: ff1100000d770000 R08: 1fe22000017ff459 R09: ff11000009af8b58 [ 136.330685][ T661] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 136.330863][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d770000 [ 136.331054][ T661] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 136.331270][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.331424][ T661] CR2: 00007f17459335c0 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.331611][ T661] PKRU: 55555554 [ 136.331708][ T661] Call Trace: [ 136.331799][ T661] [ 136.331862][ T661] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.331991][ T661] ? notifier_call_chain+0xb0/0x320 [ 136.332113][ T661] rtmsg_ifinfo+0x5c/0xb0 [ 136.332215][ T661] register_netdevice+0x1526/0x1bc0 [ 136.332337][ T661] ? unregister_netdevice_queue+0x470/0x470 [ 136.332496][ T661] ? dev_addr_mod+0xd8/0x140 [ 136.332618][ T661] tun_set_iff.constprop.0+0xc61/0x1850 [ 136.332749][ T661] ? tun_attach.isra.0+0x1630/0x1630 [ 136.332870][ T661] ? tun_get+0x106/0x240 [ 136.332969][ T661] __tun_chr_ioctl+0x4b0/0x2690 [ 136.333091][ T661] ? tun_chr_read_iter+0x210/0x210 [ 136.333216][ T661] ? exc_page_fault+0x87/0x100 [ 136.333341][ T661] __x64_sys_ioctl+0x11a/0x190 [ 136.333472][ T661] do_syscall_64+0x117/0xfc0 [ 136.333594][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.333721][ T661] ? exc_page_fault+0xee/0x100 [ 136.333843][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.333998][ T661] RIP: 0033:0x7f17459335fd [ 136.334126][ T661] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.334559][ T661] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.334746][ T661] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 136.334930][ T661] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000051 [ 136.335113][ T661] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 136.335295][ T661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.335478][ T661] R13: 0000000000000051 R14: 000000000000004d R15: 00007f1745836000 [ 136.335671][ T661] [ 136.335763][ T661] irq event stamp: 3573 [ 136.335859][ T661] hardirqs last enabled at (3581): [] __up_console_sem+0x5a/0x70 [ 136.336075][ T661] hardirqs last disabled at (3590): [] __up_console_sem+0x3f/0x70 [ 136.336291][ T661] softirqs last enabled at (3148): [] __alloc_skb+0x4c2/0x5f0 [ 136.336508][ T661] softirqs last disabled at (3146): [] __alloc_skb+0x4c2/0x5f0 [ 136.336731][ T661] ---[ end trace 0000000000000000 ]--- [ 136.336954][ T661] ------------[ cut here ]------------ [ 136.337076][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/661 [ 136.337317][ T661] Modules linked in: geneve [ 136.337440][ T661] CPU: 1 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.337699][ T661] Tainted: [W]=WARN [ 136.337791][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.337959][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.338119][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.338568][ T661] RSP: 0018:ffa0000000fc7c58 EFLAGS: 00010286 [ 136.338724][ T661] RAX: 00000000ffffffa6 RBX: ff1100000bffa3c0 RCX: 1ff40000001f8f51 [ 136.338901][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffa47c [ 136.339088][ T661] RBP: ff1100000d770000 R08: 1fe22000017ff491 R09: ff11000009af8b58 [ 136.339272][ T661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 136.339451][ T661] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 136.339633][ T661] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 136.339850][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.340003][ T661] CR2: 00007f174599e3c0 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.340184][ T661] PKRU: 55555554 [ 136.340273][ T661] Call Trace: [ 136.340363][ T661] [ 136.340424][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.340551][ T661] rtnetlink_event+0xe0/0x1f0 [ 136.340676][ T661] notifier_call_chain+0xb0/0x320 [ 136.340798][ T661] netdev_update_features+0xa9/0xb0 [ 136.340918][ T661] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 136.341073][ T661] __tun_chr_ioctl+0xc7f/0x2690 [ 136.341194][ T661] ? tun_chr_read_iter+0x210/0x210 [ 136.341318][ T661] ? exc_page_fault+0x87/0x100 [ 136.341446][ T661] __x64_sys_ioctl+0x11a/0x190 [ 136.341569][ T661] do_syscall_64+0x117/0xfc0 [ 136.341696][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.341816][ T661] ? exc_page_fault+0xee/0x100 [ 136.341939][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.342096][ T661] RIP: 0033:0x7f17459335fd [ 136.342223][ T661] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.342669][ T661] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.342855][ T661] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 136.343044][ T661] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000051 [ 136.343222][ T661] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 136.343402][ T661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.343588][ T661] R13: 0000000000000051 R14: 000000000000004d R15: 00007f1745836000 [ 136.343778][ T661] [ 136.343869][ T661] irq event stamp: 4105 [ 136.343966][ T661] hardirqs last enabled at (4115): [] __up_console_sem+0x5a/0x70 [ 136.344175][ T661] hardirqs last disabled at (4122): [] __up_console_sem+0x3f/0x70 [ 136.344384][ T661] softirqs last enabled at (3792): [] handle_softirqs+0x611/0x940 [ 136.344597][ T661] softirqs last disabled at (3767): [] __irq_exit_rcu+0x103/0x1c0 [ 136.344811][ T661] ---[ end trace 0000000000000000 ]--- [ 136.402817][ T661] ------------[ cut here ]------------ [ 136.402978][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/661 [ 136.403234][ T661] Modules linked in: geneve [ 136.403367][ T661] CPU: 1 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.403633][ T661] Tainted: [W]=WARN [ 136.403734][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.403893][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.404066][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.404529][ T661] RSP: 0018:ffa0000000fc7850 EFLAGS: 00010286 [ 136.404697][ T661] RAX: 00000000ffffffa6 RBX: ff1100000bffb1c0 RCX: 1ff40000001f8ed0 [ 136.404886][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffb27c [ 136.405079][ T661] RBP: ff1100000d770000 R08: 1fe22000017ff651 R09: ff11000009af8b58 [ 136.405269][ T661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 136.405460][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 136.405658][ T661] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 136.405886][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.406056][ T661] CR2: 00007f174599e3c0 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.406250][ T661] PKRU: 55555554 [ 136.406347][ T661] Call Trace: [ 136.406443][ T661] [ 136.406513][ T661] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.406643][ T661] rtmsg_ifinfo+0x5c/0xb0 [ 136.406744][ T661] ? mark_held_locks+0x40/0x70 [ 136.406873][ T661] __dev_notify_flags+0x1b8/0x280 [ 136.407007][ T661] ? netif_change_name+0x8c0/0x8c0 [ 136.407138][ T661] ? __dev_change_flags+0x4a4/0x6d0 [ 136.407269][ T661] ? netif_set_allmulti+0x2c0/0x2c0 [ 136.407398][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.407532][ T661] netif_change_flags+0xfe/0x190 [ 136.407659][ T661] ? cap_capable+0x1d6/0x3e0 [ 136.407793][ T661] dev_change_flags+0xa9/0x270 [ 136.407923][ T661] devinet_ioctl+0x10f0/0x1840 [ 136.408060][ T661] ? inet_ifa_byprefix+0x220/0x220 [ 136.408188][ T661] ? _copy_from_user+0x42/0x90 [ 136.408318][ T661] inet_ioctl+0x34b/0x3a0 [ 136.408415][ T661] ? inet_dgram_connect+0x3e0/0x3e0 [ 136.408544][ T661] ? __lock_acquire+0x508/0xc10 [ 136.408682][ T661] ? __might_fault+0x97/0x140 [ 136.408811][ T661] ? __might_fault+0x97/0x140 [ 136.408943][ T661] sock_do_ioctl+0x10e/0x270 [ 136.409072][ T661] ? __raw_spin_lock_init+0x44/0x120 [ 136.409198][ T661] ? __sock_recv_cmsgs+0x530/0x530 [ 136.409325][ T661] ? __lock_acquire+0x508/0xc10 [ 136.409453][ T661] ? ioctl_file_clone+0xd0/0xd0 [ 136.409585][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.409718][ T661] ? find_held_lock+0x2b/0x80 [ 136.409849][ T661] sock_ioctl+0x3cb/0x5f0 [ 136.409953][ T661] ? br_ioctl_call+0x80/0x80 [ 136.410081][ T661] ? fd_install+0x19b/0x3d0 [ 136.410209][ T661] ? __sys_socket+0x161/0x1d0 [ 136.410338][ T661] ? update_socket_protocol+0x10/0x10 [ 136.410476][ T661] __x64_sys_ioctl+0x11a/0x190 [ 136.410605][ T661] do_syscall_64+0x117/0xfc0 [ 136.410736][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.410863][ T661] ? exc_page_fault+0xee/0x100 [ 136.410998][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.411156][ T661] RIP: 0033:0x7f17459335fd [ 136.411290][ T661] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.411754][ T661] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.411953][ T661] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 136.412146][ T661] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000052 [ 136.412337][ T661] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 136.412533][ T661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.412730][ T661] R13: 0000000000000051 R14: 0000000000000052 R15: 00007f1745836000 [ 136.412934][ T661] [ 136.413030][ T661] irq event stamp: 22995 [ 136.413127][ T661] hardirqs last enabled at (23003): [] __up_console_sem+0x5a/0x70 [ 136.413351][ T661] hardirqs last disabled at (23010): [] __up_console_sem+0x3f/0x70 [ 136.413575][ T661] softirqs last enabled at (22414): [] __alloc_skb+0x4c2/0x5f0 [ 136.413804][ T661] softirqs last disabled at (22412): [] __alloc_skb+0x4c2/0x5f0 [ 136.414031][ T661] ---[ end trace 0000000000000000 ]--- [ 136.414839][ T661] ------------[ cut here ]------------ [ 136.414976][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/661 [ 136.415226][ T661] Modules linked in: geneve [ 136.415357][ T661] CPU: 1 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.415618][ T661] Tainted: [W]=WARN [ 136.415720][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.415881][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.416054][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.416513][ T661] RSP: 0018:ffa0000000fc7930 EFLAGS: 00010286 [ 136.416676][ T661] RAX: 00000000ffffffa6 RBX: ff1100000bffac80 RCX: 1ff40000001f8eec [ 136.416869][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffad3c [ 136.417079][ T661] RBP: ff1100000d770000 R08: 1fe22000017ff5a9 R09: ff11000009af8b80 [ 136.417277][ T661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 136.417472][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 136.417671][ T661] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 136.417898][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.418068][ T661] CR2: 00007f174599e3c0 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.418265][ T661] PKRU: 55555554 [ 136.418360][ T661] Call Trace: [ 136.418455][ T661] [ 136.418526][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.418655][ T661] rtnetlink_event+0xe0/0x1f0 [ 136.418788][ T661] notifier_call_chain+0xb0/0x320 [ 136.418919][ T661] netif_set_mac_address+0x2dd/0x410 [ 136.419055][ T661] ? netif_set_group+0x70/0x70 [ 136.419186][ T661] ? down_write+0x149/0x1f0 [ 136.419314][ T661] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 136.419480][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.419610][ T661] dev_set_mac_address_user+0xb5/0x240 [ 136.419742][ T661] dev_ifsioc+0x1229/0x1f30 [ 136.419872][ T661] ? mark_usage+0x61/0x170 [ 136.420002][ T661] ? dev_set_hwtstamp+0x560/0x560 [ 136.420129][ T661] ? ww_mutex_lock+0x160/0x160 [ 136.420258][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.420384][ T661] ? find_held_lock+0x2b/0x80 [ 136.420516][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.420643][ T661] ? dev_load+0x6c/0x180 [ 136.420746][ T661] dev_ioctl+0x2eb/0xe50 [ 136.420843][ T661] sock_do_ioctl+0x1a4/0x270 [ 136.420973][ T661] ? __raw_spin_lock_init+0x44/0x120 [ 136.421100][ T661] ? __sock_recv_cmsgs+0x530/0x530 [ 136.421228][ T661] ? __lock_acquire+0x508/0xc10 [ 136.421357][ T661] ? ioctl_file_clone+0xd0/0xd0 [ 136.421494][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.421621][ T661] ? find_held_lock+0x2b/0x80 [ 136.421757][ T661] sock_ioctl+0x3cb/0x5f0 [ 136.421855][ T661] ? br_ioctl_call+0x80/0x80 [ 136.421991][ T661] ? fd_install+0x19b/0x3d0 [ 136.422119][ T661] ? __sys_socket+0x161/0x1d0 [ 136.422247][ T661] ? xfd_validate_state+0x2a/0x140 [ 136.422378][ T661] __x64_sys_ioctl+0x11a/0x190 [ 136.422510][ T661] do_syscall_64+0x117/0xfc0 [ 136.422638][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.422770][ T661] ? exc_page_fault+0xee/0x100 [ 136.422899][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.423063][ T661] RIP: 0033:0x7f17459335fd [ 136.423197][ T661] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.423657][ T661] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.423857][ T661] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 136.424051][ T661] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000052 [ 136.424241][ T661] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 136.424431][ T661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.424630][ T661] R13: 0000000000000051 R14: 0000000000000052 R15: 00007f1745836000 [ 136.424832][ T661] [ 136.424932][ T661] irq event stamp: 24067 [ 136.425029][ T661] hardirqs last enabled at (24075): [] __up_console_sem+0x5a/0x70 [ 136.425248][ T661] hardirqs last disabled at (24082): [] __up_console_sem+0x3f/0x70 [ 136.425474][ T661] softirqs last enabled at (23616): [] handle_softirqs+0x611/0x940 [ 136.425701][ T661] softirqs last disabled at (23611): [] __irq_exit_rcu+0x103/0x1c0 [ 136.425934][ T661] ---[ end trace 0000000000000000 ]--- [ 136.437209][ T661] ------------[ cut here ]------------ [ 136.437360][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/661 [ 136.437633][ T661] Modules linked in: geneve [ 136.437779][ T661] CPU: 1 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.438057][ T661] Tainted: [W]=WARN [ 136.438159][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.438326][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.438505][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.438993][ T661] RSP: 0018:ffa0000000fc73a0 EFLAGS: 00010286 [ 136.439163][ T661] RAX: 00000000ffffffa6 RBX: ff1100000b61b1c0 RCX: 1ff40000001f8e3a [ 136.439365][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61b27c [ 136.439816][ T661] RBP: ff1100000ed54000 R08: 1fe22000016c3651 R09: ff11000009af8b80 [ 136.440024][ T661] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 136.440225][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 136.440426][ T661] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 136.440672][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.440843][ T661] CR2: 0000000000421160 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.441050][ T661] PKRU: 55555554 [ 136.441150][ T661] Call Trace: [ 136.441250][ T661] [ 136.441320][ T661] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.441459][ T661] rtmsg_ifinfo+0x5c/0xb0 [ 136.441566][ T661] ? mark_held_locks+0x40/0x70 [ 136.441705][ T661] __dev_notify_flags+0x1b8/0x280 [ 136.441841][ T661] ? netif_change_name+0x8c0/0x8c0 [ 136.441982][ T661] ? __dev_change_flags+0x4a4/0x6d0 [ 136.442117][ T661] ? netif_set_allmulti+0x2c0/0x2c0 [ 136.442254][ T661] rtnl_configure_link+0x1ac/0x390 [ 136.442390][ T661] rtnl_newlink_create+0x353/0x8c0 [ 136.442531][ T661] ? rtnl_create_link+0xf20/0xf20 [ 136.442672][ T661] ? __dev_get_by_name+0x12/0x50 [ 136.442807][ T661] ? rtnl_dev_get+0xd7/0x170 [ 136.442952][ T661] __rtnl_newlink+0x22b/0xa50 [ 136.443093][ T661] rtnl_newlink+0x8d1/0xee0 [ 136.443231][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.443364][ T661] ? find_held_lock+0x2b/0x80 [ 136.443504][ T661] ? __rtnl_newlink+0xa50/0xa50 [ 136.443638][ T661] ? mark_usage+0x61/0x170 [ 136.443776][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.443913][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.444055][ T661] ? __rtnl_newlink+0xa50/0xa50 [ 136.444189][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.444322][ T661] ? validate_chain+0x38b/0xc20 [ 136.444455][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.444592][ T661] ? __lock_acquire+0x508/0xc10 [ 136.444733][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.444864][ T661] ? find_held_lock+0x2b/0x80 [ 136.445009][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 136.445143][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.445275][ T661] ? netlink_ack+0xcf0/0xcf0 [ 136.445412][ T661] ? netlink_deliver_tap+0xc5/0x330 [ 136.445547][ T661] ? netlink_deliver_tap+0x13c/0x330 [ 136.445689][ T661] netlink_unicast+0x486/0x750 [ 136.445825][ T661] ? netlink_attachskb+0x810/0x810 [ 136.445963][ T661] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.446129][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.446265][ T661] netlink_sendmsg+0x735/0xc60 [ 136.446400][ T661] ? netlink_unicast+0x750/0x750 [ 136.446541][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.446677][ T661] ? __might_fault+0x97/0x140 [ 136.446813][ T661] __sys_sendto+0x2c9/0x400 [ 136.446952][ T661] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.447084][ T661] ? __might_fault+0x97/0x140 [ 136.447220][ T661] ? __ia32_sys_connect+0xd0/0xd0 [ 136.447353][ T661] ? __sys_bind+0x191/0x260 [ 136.447498][ T661] __x64_sys_sendto+0xe4/0x1f0 [ 136.447632][ T661] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.447804][ T661] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.447940][ T661] ? do_syscall_64+0x82/0xfc0 [ 136.448073][ T661] do_syscall_64+0x117/0xfc0 [ 136.448239][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.448376][ T661] ? exc_page_fault+0xee/0x100 [ 136.448513][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.448683][ T661] RIP: 0033:0x7f17458b008e [ 136.448824][ T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.449303][ T661] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.449511][ T661] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 136.449712][ T661] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000052 [ 136.449910][ T661] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 136.450122][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.450322][ T661] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 136.450532][ T661] [ 136.450632][ T661] irq event stamp: 32737 [ 136.450738][ T661] hardirqs last enabled at (32745): [] __up_console_sem+0x5a/0x70 [ 136.450974][ T661] hardirqs last disabled at (32754): [] __up_console_sem+0x3f/0x70 [ 136.451205][ T661] softirqs last enabled at (32438): [] handle_softirqs+0x611/0x940 [ 136.451434][ T661] softirqs last disabled at (32433): [] __irq_exit_rcu+0x103/0x1c0 [ 136.451673][ T661] ---[ end trace 0000000000000000 ]--- [ 136.455480][ T661] ------------[ cut here ]------------ [ 136.455627][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/661 [ 136.455890][ T661] Modules linked in: geneve [ 136.456039][ T661] CPU: 0 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.456301][ T661] Tainted: [W]=WARN [ 136.456399][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.456568][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.456742][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.457212][ T661] RSP: 0018:ffa0000000fc7258 EFLAGS: 00010286 [ 136.457375][ T661] RAX: 00000000ffffffa6 RBX: ff1100000ce8a040 RCX: 1ff40000001f8e11 [ 136.457574][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8a0fc [ 136.457772][ T661] RBP: ff1100000ed54000 R08: 1fe22000019d1421 R09: ff11000009af8b58 [ 136.457972][ T661] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 136.458168][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fc72f0 [ 136.458367][ T661] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.458600][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.458774][ T661] CR2: 00007fff8765fff8 CR3: 000000000ebbf002 CR4: 0000000000771ef0 [ 136.458975][ T661] PKRU: 55555554 [ 136.459072][ T661] Call Trace: [ 136.459170][ T661] [ 136.459236][ T661] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.459368][ T661] rtmsg_ifinfo+0x5c/0xb0 [ 136.459471][ T661] netif_close_many+0x2ac/0x640 [ 136.459603][ T661] ? lock_acquire+0x134/0x160 [ 136.459740][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.459870][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.460005][ T661] ? __dev_close_many+0x670/0x670 [ 136.460137][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 136.460299][ T661] unregister_netdevice_many_notify+0x71a/0x1b30 [ 136.460459][ T661] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.460594][ T661] ? __local_bh_enable_ip+0xa5/0x140 [ 136.460732][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 136.460893][ T661] ? mutex_is_locked+0x1c/0x50 [ 136.461035][ T661] ? rtnl_is_locked+0x15/0x20 [ 136.461164][ T661] ? unregister_netdevice_queue+0x6a/0x470 [ 136.461332][ T661] ? unregister_netdevice_many+0x20/0x20 [ 136.461461][ T661] ? __asan_memset+0x27/0x50 [ 136.461597][ T661] rtnl_dellink+0x4a0/0xae0 [ 136.461731][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.461859][ T661] ? find_held_lock+0x2b/0x80 [ 136.461995][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.462124][ T661] ? mark_usage+0x61/0x170 [ 136.462251][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.462397][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.462529][ T661] ? find_held_lock+0x2b/0x80 [ 136.462659][ T661] ? mark_usage+0x61/0x170 [ 136.462793][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.462921][ T661] ? __lock_acquire+0x508/0xc10 [ 136.463062][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.463194][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.463322][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.463453][ T661] ? validate_chain+0x38b/0xc20 [ 136.463586][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.463721][ T661] ? __lock_acquire+0x508/0xc10 [ 136.463851][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.463985][ T661] ? find_held_lock+0x2b/0x80 [ 136.464115][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 136.464243][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.464374][ T661] ? netlink_ack+0xcf0/0xcf0 [ 136.464510][ T661] ? netlink_deliver_tap+0xc5/0x330 [ 136.464638][ T661] ? netlink_deliver_tap+0x13c/0x330 [ 136.464776][ T661] netlink_unicast+0x486/0x750 [ 136.464906][ T661] ? netlink_attachskb+0x810/0x810 [ 136.465038][ T661] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.465199][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.465334][ T661] netlink_sendmsg+0x735/0xc60 [ 136.465468][ T661] ? netlink_unicast+0x750/0x750 [ 136.465600][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.465735][ T661] ? __might_fault+0x97/0x140 [ 136.465866][ T661] __sys_sendto+0x2c9/0x400 [ 136.466002][ T661] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.466132][ T661] ? __might_fault+0x97/0x140 [ 136.466264][ T661] ? __ia32_sys_connect+0xd0/0xd0 [ 136.466394][ T661] ? __sys_bind+0x191/0x260 [ 136.466539][ T661] __x64_sys_sendto+0xe4/0x1f0 [ 136.466675][ T661] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.466838][ T661] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.466972][ T661] ? do_syscall_64+0x82/0xfc0 [ 136.467102][ T661] do_syscall_64+0x117/0xfc0 [ 136.467229][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.467357][ T661] ? exc_page_fault+0xee/0x100 [ 136.467491][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.467650][ T661] RIP: 0033:0x7f17458b008e [ 136.467791][ T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.468263][ T661] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.468461][ T661] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 136.468657][ T661] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000052 [ 136.468857][ T661] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 136.469060][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.469252][ T661] R13: 00007fff87670c60 R14: 000000000000004d R15: 00007f1745836000 [ 136.469453][ T661] [ 136.469553][ T661] irq event stamp: 36757 [ 136.469650][ T661] hardirqs last enabled at (36765): [] __up_console_sem+0x5a/0x70 [ 136.469882][ T661] hardirqs last disabled at (36772): [] __up_console_sem+0x3f/0x70 [ 136.470109][ T661] softirqs last enabled at (36326): [] handle_softirqs+0x611/0x940 [ 136.470330][ T661] softirqs last disabled at (36321): [] __irq_exit_rcu+0x103/0x1c0 [ 136.470558][ T661] ---[ end trace 0000000000000000 ]--- [ 136.475264][ T661] ------------[ cut here ]------------ [ 136.475394][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/661 [ 136.475649][ T661] Modules linked in: geneve [ 136.475783][ T661] CPU: 0 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.476531][ T661] Tainted: [W]=WARN [ 136.476625][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.476786][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.477005][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.477454][ T661] RSP: 0018:ffa0000000fc7388 EFLAGS: 00010286 [ 136.477615][ T661] RAX: 00000000ffffffa6 RBX: ff1100000cf80ac0 RCX: 1ff40000001f8e37 [ 136.477805][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf80b7c [ 136.478040][ T661] RBP: ff1100000ed54000 R08: 1fe22000019f0171 R09: ff11000009af8b58 [ 136.478239][ T661] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 136.478425][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 136.478615][ T661] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.478837][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.479046][ T661] CR2: 00007fff8765fff8 CR3: 000000000ebbf002 CR4: 0000000000771ef0 [ 136.479233][ T661] PKRU: 55555554 [ 136.479325][ T661] Call Trace: [ 136.479418][ T661] [ 136.479484][ T661] unregister_netdevice_many_notify+0xce3/0x1b30 [ 136.479641][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 136.479798][ T661] ? mutex_is_locked+0x1c/0x50 [ 136.479980][ T661] ? rtnl_is_locked+0x15/0x20 [ 136.480104][ T661] ? unregister_netdevice_queue+0x6a/0x470 [ 136.480262][ T661] ? __asan_memset+0x27/0x50 [ 136.480389][ T661] rtnl_dellink+0x4a0/0xae0 [ 136.480519][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.480641][ T661] ? find_held_lock+0x2b/0x80 [ 136.480769][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.480892][ T661] ? mark_usage+0x61/0x170 [ 136.481071][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.481214][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.481338][ T661] ? find_held_lock+0x2b/0x80 [ 136.481462][ T661] ? mark_usage+0x61/0x170 [ 136.481589][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.481718][ T661] ? __lock_acquire+0x508/0xc10 [ 136.481846][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.482020][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.482144][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.482270][ T661] ? validate_chain+0x38b/0xc20 [ 136.482394][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.482522][ T661] ? __lock_acquire+0x508/0xc10 [ 136.482647][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.482776][ T661] ? find_held_lock+0x2b/0x80 [ 136.482900][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 136.483078][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.483203][ T661] ? netlink_ack+0xcf0/0xcf0 [ 136.483332][ T661] ? netlink_deliver_tap+0xc5/0x330 [ 136.483456][ T661] ? netlink_deliver_tap+0x13c/0x330 [ 136.483586][ T661] netlink_unicast+0x486/0x750 [ 136.483715][ T661] ? netlink_attachskb+0x810/0x810 [ 136.483838][ T661] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.484045][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.484169][ T661] netlink_sendmsg+0x735/0xc60 [ 136.484296][ T661] ? netlink_unicast+0x750/0x750 [ 136.484421][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.484548][ T661] ? __might_fault+0x97/0x140 [ 136.484678][ T661] __sys_sendto+0x2c9/0x400 [ 136.484803][ T661] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.484979][ T661] ? __might_fault+0x97/0x140 [ 136.485106][ T661] ? __ia32_sys_connect+0xd0/0xd0 [ 136.485230][ T661] ? __sys_bind+0x191/0x260 [ 136.485361][ T661] __x64_sys_sendto+0xe4/0x1f0 [ 136.485488][ T661] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.485647][ T661] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.485774][ T661] ? do_syscall_64+0x82/0xfc0 [ 136.485897][ T661] do_syscall_64+0x117/0xfc0 [ 136.486083][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.486206][ T661] ? exc_page_fault+0xee/0x100 [ 136.486333][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.486493][ T661] RIP: 0033:0x7f17458b008e [ 136.486621][ T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.487124][ T661] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.487312][ T661] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 136.487500][ T661] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000052 [ 136.487690][ T661] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 136.487873][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.488114][ T661] R13: 00007fff87670c60 R14: 000000000000004d R15: 00007f1745836000 [ 136.488305][ T661] [ 136.488398][ T661] irq event stamp: 45201 [ 136.488497][ T661] hardirqs last enabled at (45209): [] __up_console_sem+0x5a/0x70 [ 136.488716][ T661] hardirqs last disabled at (45216): [] __up_console_sem+0x3f/0x70 [ 136.488985][ T661] softirqs last enabled at (45316): [] handle_softirqs+0x611/0x940 [ 136.489223][ T661] softirqs last disabled at (45225): [] __irq_exit_rcu+0x103/0x1c0 [ 136.489438][ T661] ---[ end trace 0000000000000000 ]--- [ 136.502923][ T661] ------------[ cut here ]------------ [ 136.503084][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/661 [ 136.503346][ T661] Modules linked in: geneve [ 136.503484][ T661] CPU: 3 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.503744][ T661] Tainted: [W]=WARN [ 136.503840][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.504010][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.504179][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.504636][ T661] RSP: 0018:ffa0000000fc7258 EFLAGS: 00010286 [ 136.504802][ T661] RAX: 00000000ffffffa6 RBX: ff1100000b8398c0 RCX: 1ff40000001f8e11 [ 136.505005][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b83997c [ 136.505199][ T661] RBP: ff1100000d770000 R08: 1fe2200001707331 R09: ff11000009af8b58 [ 136.505390][ T661] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 136.505584][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fc72f0 [ 136.505783][ T661] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 136.506012][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.506172][ T661] CR2: 00005591d3c866c0 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 136.506364][ T661] PKRU: 55555554 [ 136.506460][ T661] Call Trace: [ 136.506560][ T661] [ 136.506626][ T661] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.506763][ T661] rtmsg_ifinfo+0x5c/0xb0 [ 136.506860][ T661] netif_close_many+0x2ac/0x640 [ 136.506997][ T661] ? lock_acquire+0x134/0x160 [ 136.507123][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.507250][ T661] ? rcu_is_watching+0x15/0xd0 [ 136.507377][ T661] ? __dev_close_many+0x670/0x670 [ 136.507512][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 136.507676][ T661] ? is_bpf_text_address+0x68/0x110 [ 136.507806][ T661] unregister_netdevice_many_notify+0x71a/0x1b30 [ 136.507971][ T661] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.508101][ T661] ? mark_usage+0x61/0x170 [ 136.508229][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 136.508388][ T661] ? mutex_is_locked+0x1c/0x50 [ 136.508525][ T661] ? rtnl_is_locked+0x15/0x20 [ 136.508653][ T661] ? unregister_netdevice_queue+0x6a/0x470 [ 136.508819][ T661] ? unregister_netdevice_many+0x20/0x20 [ 136.508953][ T661] ? __asan_memset+0x27/0x50 [ 136.509082][ T661] rtnl_dellink+0x4a0/0xae0 [ 136.509210][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.509337][ T661] ? find_held_lock+0x2b/0x80 [ 136.509471][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.509599][ T661] ? mark_usage+0x61/0x170 [ 136.509730][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.509876][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.510007][ T661] ? find_held_lock+0x2b/0x80 [ 136.510135][ T661] ? mark_usage+0x61/0x170 [ 136.510262][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.510389][ T661] ? __lock_acquire+0x508/0xc10 [ 136.510527][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.510655][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.510789][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.510916][ T661] ? validate_chain+0x38b/0xc20 [ 136.511052][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.511180][ T661] ? __lock_acquire+0x508/0xc10 [ 136.511310][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.511440][ T661] ? find_held_lock+0x2b/0x80 [ 136.511574][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 136.511708][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.511836][ T661] ? netlink_ack+0xcf0/0xcf0 [ 136.512031][ T661] ? netlink_deliver_tap+0xc5/0x330 [ 136.512159][ T661] ? netlink_deliver_tap+0x13c/0x330 [ 136.512289][ T661] netlink_unicast+0x486/0x750 [ 136.512419][ T661] ? netlink_attachskb+0x810/0x810 [ 136.512554][ T661] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.512718][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.512847][ T661] netlink_sendmsg+0x735/0xc60 [ 136.513042][ T661] ? netlink_unicast+0x750/0x750 [ 136.513173][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.513300][ T661] ? __might_fault+0x97/0x140 [ 136.513430][ T661] __sys_sendto+0x2c9/0x400 [ 136.513568][ T661] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.513701][ T661] ? __might_fault+0x97/0x140 [ 136.513833][ T661] ? __ia32_sys_connect+0xd0/0xd0 [ 136.514017][ T661] ? __sys_bind+0x191/0x260 [ 136.514152][ T661] __x64_sys_sendto+0xe4/0x1f0 [ 136.514281][ T661] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.514441][ T661] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.514575][ T661] ? do_syscall_64+0x82/0xfc0 [ 136.514707][ T661] do_syscall_64+0x117/0xfc0 [ 136.514834][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.515017][ T661] ? exc_page_fault+0xee/0x100 [ 136.515145][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.515302][ T661] RIP: 0033:0x7f17458b008e [ 136.515435][ T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.515899][ T661] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.516149][ T661] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 136.516340][ T661] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000052 [ 136.516537][ T661] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 136.516733][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 136.516923][ T661] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 136.517180][ T661] [ 136.517274][ T661] irq event stamp: 50537 [ 136.517369][ T661] hardirqs last enabled at (50545): [] __up_console_sem+0x5a/0x70 [ 136.517596][ T661] hardirqs last disabled at (50552): [] __up_console_sem+0x3f/0x70 [ 136.517823][ T661] softirqs last enabled at (50524): [] handle_softirqs+0x611/0x940 [ 136.518098][ T661] softirqs last disabled at (50569): [] __irq_exit_rcu+0x103/0x1c0 [ 136.518322][ T661] ---[ end trace 0000000000000000 ]--- [ 136.774172][ T661] ------------[ cut here ]------------ [ 136.774365][ T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/661 [ 136.774620][ T661] Modules linked in: geneve [ 136.774755][ T661] CPU: 0 UID: 0 PID: 661 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.775010][ T661] Tainted: [W]=WARN [ 136.775104][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.775259][ T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.775421][ T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.775871][ T661] RSP: 0018:ffa0000000fc7388 EFLAGS: 00010286 [ 136.776036][ T661] RAX: 00000000ffffffa6 RBX: ff1100000cded1c0 RCX: 1ff40000001f8e37 [ 136.776228][ T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cded27c [ 136.776416][ T661] RBP: ff1100000d770000 R08: 1fe22000019bda51 R09: ff11000009af8b58 [ 136.776603][ T661] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 136.776792][ T661] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 136.776985][ T661] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.777200][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.777355][ T661] CR2: 00007fff8765fff8 CR3: 000000000ebbf002 CR4: 0000000000771ef0 [ 136.777545][ T661] PKRU: 55555554 [ 136.777638][ T661] Call Trace: [ 136.777738][ T661] [ 136.777803][ T661] unregister_netdevice_many_notify+0xce3/0x1b30 [ 136.777968][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 136.778122][ T661] ? mutex_is_locked+0x1c/0x50 [ 136.778250][ T661] ? rtnl_is_locked+0x15/0x20 [ 136.778375][ T661] ? unregister_netdevice_queue+0x6a/0x470 [ 136.778536][ T661] ? __asan_memset+0x27/0x50 [ 136.778667][ T661] rtnl_dellink+0x4a0/0xae0 [ 136.778792][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.778914][ T661] ? find_held_lock+0x2b/0x80 [ 136.779045][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.779169][ T661] ? mark_usage+0x61/0x170 [ 136.779292][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.779433][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.779578][ T661] ? find_held_lock+0x2b/0x80 [ 136.779715][ T661] ? mark_usage+0x61/0x170 [ 136.779837][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.779965][ T661] ? __lock_acquire+0x508/0xc10 [ 136.780091][ T661] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.780215][ T661] ? rtnl_mdb_del+0x580/0x580 [ 136.780338][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.780461][ T661] ? validate_chain+0x38b/0xc20 [ 136.780590][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.780719][ T661] ? __lock_acquire+0x508/0xc10 [ 136.780843][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.781049][ T661] ? find_held_lock+0x2b/0x80 [ 136.781175][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 136.781298][ T661] ? rtnl_link_fill+0x920/0x920 [ 136.781422][ T661] ? netlink_ack+0xcf0/0xcf0 [ 136.781554][ T661] ? netlink_deliver_tap+0xc5/0x330 [ 136.781682][ T661] ? netlink_deliver_tap+0x13c/0x330 [ 136.781806][ T661] netlink_unicast+0x486/0x750 [ 136.781936][ T661] ? netlink_attachskb+0x810/0x810 [ 136.782060][ T661] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.782217][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.782345][ T661] netlink_sendmsg+0x735/0xc60 [ 136.782477][ T661] ? netlink_unicast+0x750/0x750 [ 136.782602][ T661] ? lock_acquire.part.0+0xbc/0x260 [ 136.782730][ T661] ? __might_fault+0x97/0x140 [ 136.782854][ T661] __sys_sendto+0x2c9/0x400 [ 136.782981][ T661] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.783103][ T661] ? __might_fault+0x97/0x140 [ 136.783230][ T661] ? __ia32_sys_connect+0xd0/0xd0 [ 136.783353][ T661] ? __sys_bind+0x191/0x260 [ 136.783492][ T661] __x64_sys_sendto+0xe4/0x1f0 [ 136.783614][ T661] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.783771][ T661] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.783895][ T661] ? do_syscall_64+0x82/0xfc0 [ 136.784026][ T661] do_syscall_64+0x117/0xfc0 [ 136.784150][ T661] ? trace_hardirqs_off+0xd/0x30 [ 136.784272][ T661] ? exc_page_fault+0xee/0x100 [ 136.784398][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.784555][ T661] RIP: 0033:0x7f17458b008e [ 136.784690][ T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.785131][ T661] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.785315][ T661] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 136.785502][ T661] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000052 [ 136.785690][ T661] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 136.785879][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 136.786083][ T661] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 136.786285][ T661] [ 136.786377][ T661] irq event stamp: 145595 [ 136.786475][ T661] hardirqs last enabled at (145603): [] __up_console_sem+0x5a/0x70 [ 136.786704][ T661] hardirqs last disabled at (145610): [] __up_console_sem+0x3f/0x70 [ 136.786924][ T661] softirqs last enabled at (145478): [] handle_softirqs+0x611/0x940 [ 136.787153][ T661] softirqs last disabled at (145473): [] __irq_exit_rcu+0x103/0x1c0 [ 136.787374][ T661] ---[ end trace 0000000000000000 ]--- [ 136.823298][ T665] ------------[ cut here ]------------ [ 136.823444][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.823695][ T665] Modules linked in: geneve [ 136.823821][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.824074][ T665] Tainted: [W]=WARN [ 136.824165][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.824315][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.824482][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.824940][ T665] RSP: 0018:ffa0000000c27b50 EFLAGS: 00010286 [ 136.825093][ T665] RAX: 00000000ffffffa6 RBX: ff1100000ce8a580 RCX: 1ff4000000184f30 [ 136.825275][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8a63c [ 136.825456][ T665] RBP: ff1100000ec9c000 R08: 1fe22000019d14c9 R09: ff1100000ffeae58 [ 136.825640][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 136.825832][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ec9c000 [ 136.826075][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.826337][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.826494][ T665] CR2: 00007f1745a32b20 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.826687][ T665] PKRU: 55555554 [ 136.826783][ T665] Call Trace: [ 136.826875][ T665] [ 136.826986][ T665] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.827107][ T665] ? notifier_call_chain+0xb0/0x320 [ 136.827231][ T665] rtmsg_ifinfo+0x5c/0xb0 [ 136.827322][ T665] register_netdevice+0x1526/0x1bc0 [ 136.827445][ T665] ? unregister_netdevice_queue+0x470/0x470 [ 136.827595][ T665] ? dev_addr_mod+0xd8/0x140 [ 136.827718][ T665] tun_set_iff.constprop.0+0xc61/0x1850 [ 136.827841][ T665] ? tun_attach.isra.0+0x1630/0x1630 [ 136.828013][ T665] ? tun_get+0x106/0x240 [ 136.828105][ T665] __tun_chr_ioctl+0x4b0/0x2690 [ 136.828226][ T665] ? tun_chr_read_iter+0x210/0x210 [ 136.828348][ T665] ? exc_page_fault+0x87/0x100 [ 136.828475][ T665] __x64_sys_ioctl+0x11a/0x190 [ 136.828596][ T665] do_syscall_64+0x117/0xfc0 [ 136.828718][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.828836][ T665] ? exc_page_fault+0xee/0x100 [ 136.829005][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.829152][ T665] RIP: 0033:0x7f17459335fd [ 136.829277][ T665] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.829712][ T665] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.829901][ T665] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 136.830130][ T665] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000052 [ 136.830308][ T665] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 136.830495][ T665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.830678][ T665] R13: 0000000000000052 R14: 000000000000004e R15: 00007f1745837000 [ 136.830863][ T665] [ 136.831002][ T665] irq event stamp: 2939 [ 136.831091][ T665] hardirqs last enabled at (2947): [] __up_console_sem+0x5a/0x70 [ 136.831299][ T665] hardirqs last disabled at (2954): [] __up_console_sem+0x3f/0x70 [ 136.831509][ T665] softirqs last enabled at (2936): [] handle_softirqs+0x611/0x940 [ 136.831722][ T665] softirqs last disabled at (2843): [] __irq_exit_rcu+0x103/0x1c0 [ 136.831943][ T665] ---[ end trace 0000000000000000 ]--- [ 136.832165][ T665] ------------[ cut here ]------------ [ 136.832282][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.832519][ T665] Modules linked in: geneve [ 136.832646][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.832893][ T665] Tainted: [W]=WARN [ 136.832991][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.833140][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.833294][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.833723][ T665] RSP: 0018:ffa0000000c27c58 EFLAGS: 00010286 [ 136.833874][ T665] RAX: 00000000ffffffa6 RBX: ff1100000ce8bc40 RCX: 1ff4000000184f51 [ 136.834054][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8bcfc [ 136.834234][ T665] RBP: ff1100000ec9c000 R08: 1fe22000019d17a1 R09: ff1100000ffeae58 [ 136.834412][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 136.834593][ T665] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 136.834775][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.834989][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.835136][ T665] CR2: 00007f174599e3c0 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.835313][ T665] PKRU: 55555554 [ 136.835402][ T665] Call Trace: [ 136.835496][ T665] [ 136.835557][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.835685][ T665] rtnetlink_event+0xe0/0x1f0 [ 136.835805][ T665] notifier_call_chain+0xb0/0x320 [ 136.835933][ T665] netdev_update_features+0xa9/0xb0 [ 136.836053][ T665] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 136.836207][ T665] __tun_chr_ioctl+0xc7f/0x2690 [ 136.836328][ T665] ? tun_chr_read_iter+0x210/0x210 [ 136.836450][ T665] ? exc_page_fault+0x87/0x100 [ 136.836572][ T665] __x64_sys_ioctl+0x11a/0x190 [ 136.836697][ T665] do_syscall_64+0x117/0xfc0 [ 136.836816][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.836939][ T665] ? exc_page_fault+0xee/0x100 [ 136.837058][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.837205][ T665] RIP: 0033:0x7f17459335fd [ 136.837328][ T665] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.837762][ T665] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.837944][ T665] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 136.838122][ T665] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000052 [ 136.838300][ T665] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 136.838483][ T665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.838660][ T665] R13: 0000000000000052 R14: 000000000000004e R15: 00007f1745837000 [ 136.838850][ T665] [ 136.838942][ T665] irq event stamp: 3477 [ 136.839031][ T665] hardirqs last enabled at (3485): [] __up_console_sem+0x5a/0x70 [ 136.839238][ T665] hardirqs last disabled at (3492): [] __up_console_sem+0x3f/0x70 [ 136.839445][ T665] softirqs last enabled at (3200): [] handle_softirqs+0x611/0x940 [ 136.839655][ T665] softirqs last disabled at (3195): [] __irq_exit_rcu+0x103/0x1c0 [ 136.839868][ T665] ---[ end trace 0000000000000000 ]--- [ 136.892720][ T665] ------------[ cut here ]------------ [ 136.892872][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.893136][ T665] Modules linked in: geneve [ 136.893269][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.893531][ T665] Tainted: [W]=WARN [ 136.893629][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.893792][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.893964][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.894420][ T665] RSP: 0018:ffa0000000c27850 EFLAGS: 00010286 [ 136.894586][ T665] RAX: 00000000ffffffa6 RBX: ff1100000c4a2e40 RCX: 1ff4000000184ed0 [ 136.894787][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a2efc [ 136.894984][ T665] RBP: ff1100000ec9c000 R08: 1fe22000018945e1 R09: ff1100000ffeae58 [ 136.895173][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 136.895364][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c057c0 [ 136.895561][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.895790][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.895955][ T665] CR2: 00007f174599e3c0 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.896151][ T665] PKRU: 55555554 [ 136.896247][ T665] Call Trace: [ 136.896342][ T665] [ 136.896408][ T665] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.896541][ T665] rtmsg_ifinfo+0x5c/0xb0 [ 136.896638][ T665] ? mark_held_locks+0x40/0x70 [ 136.896771][ T665] __dev_notify_flags+0x1b8/0x280 [ 136.896900][ T665] ? netif_change_name+0x8c0/0x8c0 [ 136.897031][ T665] ? __dev_change_flags+0x4a4/0x6d0 [ 136.897159][ T665] ? netif_set_allmulti+0x2c0/0x2c0 [ 136.897287][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.897414][ T665] netif_change_flags+0xfe/0x190 [ 136.897548][ T665] ? cap_capable+0x1d6/0x3e0 [ 136.897682][ T665] dev_change_flags+0xa9/0x270 [ 136.897810][ T665] devinet_ioctl+0x10f0/0x1840 [ 136.897943][ T665] ? inet_ifa_byprefix+0x220/0x220 [ 136.898074][ T665] ? _copy_from_user+0x42/0x90 [ 136.898205][ T665] inet_ioctl+0x34b/0x3a0 [ 136.898301][ T665] ? inet_dgram_connect+0x3e0/0x3e0 [ 136.898427][ T665] ? __lock_acquire+0x508/0xc10 [ 136.898564][ T665] ? __might_fault+0x97/0x140 [ 136.898698][ T665] ? __might_fault+0x97/0x140 [ 136.898827][ T665] sock_do_ioctl+0x10e/0x270 [ 136.898961][ T665] ? __raw_spin_lock_init+0x44/0x120 [ 136.899089][ T665] ? __sock_recv_cmsgs+0x530/0x530 [ 136.899216][ T665] ? __lock_acquire+0x508/0xc10 [ 136.899344][ T665] ? ioctl_file_clone+0xd0/0xd0 [ 136.899478][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.899604][ T665] ? find_held_lock+0x2b/0x80 [ 136.899739][ T665] sock_ioctl+0x3cb/0x5f0 [ 136.899835][ T665] ? br_ioctl_call+0x80/0x80 [ 136.899970][ T665] ? fd_install+0x19b/0x3d0 [ 136.900099][ T665] ? __sys_socket+0x161/0x1d0 [ 136.900226][ T665] ? update_socket_protocol+0x10/0x10 [ 136.900357][ T665] __x64_sys_ioctl+0x11a/0x190 [ 136.900491][ T665] do_syscall_64+0x117/0xfc0 [ 136.900618][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.900750][ T665] ? exc_page_fault+0xee/0x100 [ 136.900878][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.901042][ T665] RIP: 0033:0x7f17459335fd [ 136.901177][ T665] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.901634][ T665] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.901831][ T665] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 136.902032][ T665] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000053 [ 136.902221][ T665] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 136.902410][ T665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.902606][ T665] R13: 0000000000000052 R14: 0000000000000053 R15: 00007f1745837000 [ 136.902810][ T665] [ 136.902907][ T665] irq event stamp: 21371 [ 136.903010][ T665] hardirqs last enabled at (21381): [] __up_console_sem+0x5a/0x70 [ 136.903231][ T665] hardirqs last disabled at (21388): [] __up_console_sem+0x3f/0x70 [ 136.903460][ T665] softirqs last enabled at (20792): [] __alloc_skb+0x4c2/0x5f0 [ 136.903691][ T665] softirqs last disabled at (20790): [] __alloc_skb+0x4c2/0x5f0 [ 136.903913][ T665] ---[ end trace 0000000000000000 ]--- [ 136.904692][ T665] ------------[ cut here ]------------ [ 136.904819][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.905068][ T665] Modules linked in: geneve [ 136.905197][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.905448][ T665] Tainted: [W]=WARN [ 136.905544][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.905705][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.905868][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.906326][ T665] RSP: 0018:ffa0000000c27930 EFLAGS: 00010286 [ 136.906491][ T665] RAX: 00000000ffffffa6 RBX: ff1100000c4a3000 RCX: 1ff4000000184eec [ 136.906692][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a30bc [ 136.906878][ T665] RBP: ff1100000ec9c000 R08: 1fe2200001894619 R09: ff1100000ffeae80 [ 136.907073][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 136.907260][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 136.907447][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.907668][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.907827][ T665] CR2: 00007f174599e3c0 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.908022][ T665] PKRU: 55555554 [ 136.908116][ T665] Call Trace: [ 136.908209][ T665] [ 136.908274][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.908400][ T665] rtnetlink_event+0xe0/0x1f0 [ 136.908533][ T665] notifier_call_chain+0xb0/0x320 [ 136.908660][ T665] netif_set_mac_address+0x2dd/0x410 [ 136.908792][ T665] ? netif_set_group+0x70/0x70 [ 136.908918][ T665] ? down_write+0x149/0x1f0 [ 136.909052][ T665] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 136.909210][ T665] dev_set_mac_address_user+0xb5/0x240 [ 136.909338][ T665] dev_ifsioc+0x1229/0x1f30 [ 136.909468][ T665] ? dev_set_hwtstamp+0x560/0x560 [ 136.909595][ T665] ? ww_mutex_lock+0x160/0x160 [ 136.909727][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.909852][ T665] ? find_held_lock+0x2b/0x80 [ 136.909984][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.910108][ T665] ? dev_load+0x6c/0x180 [ 136.910205][ T665] dev_ioctl+0x2eb/0xe50 [ 136.910301][ T665] sock_do_ioctl+0x1a4/0x270 [ 136.910428][ T665] ? __raw_spin_lock_init+0x44/0x120 [ 136.910558][ T665] ? __sock_recv_cmsgs+0x530/0x530 [ 136.910688][ T665] ? __lock_acquire+0x508/0xc10 [ 136.910814][ T665] ? ioctl_file_clone+0xd0/0xd0 [ 136.910953][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.911086][ T665] ? find_held_lock+0x2b/0x80 [ 136.911211][ T665] sock_ioctl+0x3cb/0x5f0 [ 136.911307][ T665] ? br_ioctl_call+0x80/0x80 [ 136.911434][ T665] ? fd_install+0x19b/0x3d0 [ 136.911565][ T665] ? __sys_socket+0x161/0x1d0 [ 136.911695][ T665] ? update_socket_protocol+0x10/0x10 [ 136.911821][ T665] __x64_sys_ioctl+0x11a/0x190 [ 136.911952][ T665] do_syscall_64+0x117/0xfc0 [ 136.912089][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.912222][ T665] ? exc_page_fault+0xee/0x100 [ 136.912355][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.912517][ T665] RIP: 0033:0x7f17459335fd [ 136.912647][ T665] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 136.913121][ T665] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.913309][ T665] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 136.913501][ T665] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000053 [ 136.913692][ T665] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 136.913879][ T665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 136.914078][ T665] R13: 0000000000000052 R14: 0000000000000053 R15: 00007f1745837000 [ 136.914271][ T665] [ 136.914368][ T665] irq event stamp: 22391 [ 136.914465][ T665] hardirqs last enabled at (22399): [] __up_console_sem+0x5a/0x70 [ 136.914692][ T665] hardirqs last disabled at (22406): [] __up_console_sem+0x3f/0x70 [ 136.914909][ T665] softirqs last enabled at (21836): [] __alloc_skb+0x4c2/0x5f0 [ 136.915134][ T665] softirqs last disabled at (21834): [] __alloc_skb+0x4c2/0x5f0 [ 136.915351][ T665] ---[ end trace 0000000000000000 ]--- [ 136.923126][ T665] ------------[ cut here ]------------ [ 136.923273][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.923547][ T665] Modules linked in: geneve [ 136.923691][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.923972][ T665] Tainted: [W]=WARN [ 136.924071][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.924235][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.924408][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.924891][ T665] RSP: 0018:ffa0000000c273a0 EFLAGS: 00010286 [ 136.925065][ T665] RAX: 00000000ffffffa6 RBX: ff1100000bf4bc40 RCX: 1ff4000000184e3a [ 136.925266][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4bcfc [ 136.925466][ T665] RBP: ff1100000585c000 R08: 1fe22000017e97a1 R09: ff1100000ffeae80 [ 136.925675][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 136.925874][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 136.926078][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.926309][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.926479][ T665] CR2: 0000000000421160 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.926682][ T665] PKRU: 55555554 [ 136.926782][ T665] Call Trace: [ 136.926879][ T665] [ 136.926953][ T665] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.927087][ T665] rtmsg_ifinfo+0x5c/0xb0 [ 136.927188][ T665] ? mark_held_locks+0x40/0x70 [ 136.927319][ T665] __dev_notify_flags+0x1b8/0x280 [ 136.927451][ T665] ? netif_change_name+0x8c0/0x8c0 [ 136.927587][ T665] ? __dev_change_flags+0x4a4/0x6d0 [ 136.927724][ T665] ? netif_set_allmulti+0x2c0/0x2c0 [ 136.927858][ T665] rtnl_configure_link+0x1ac/0x390 [ 136.928000][ T665] rtnl_newlink_create+0x353/0x8c0 [ 136.928134][ T665] ? rtnl_create_link+0xf20/0xf20 [ 136.928268][ T665] ? __dev_get_by_name+0x12/0x50 [ 136.928400][ T665] ? rtnl_dev_get+0xd7/0x170 [ 136.928543][ T665] __rtnl_newlink+0x22b/0xa50 [ 136.928681][ T665] rtnl_newlink+0x8d1/0xee0 [ 136.928817][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.928956][ T665] ? find_held_lock+0x2b/0x80 [ 136.929088][ T665] ? __rtnl_newlink+0xa50/0xa50 [ 136.929220][ T665] ? mark_usage+0x61/0x170 [ 136.929351][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.929488][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.929621][ T665] ? __rtnl_newlink+0xa50/0xa50 [ 136.929759][ T665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.929890][ T665] ? validate_chain+0x38b/0xc20 [ 136.930029][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.930160][ T665] ? __lock_acquire+0x508/0xc10 [ 136.930294][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.930424][ T665] ? find_held_lock+0x2b/0x80 [ 136.930560][ T665] netlink_rcv_skb+0x14e/0x3a0 [ 136.930696][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.930828][ T665] ? netlink_ack+0xcf0/0xcf0 [ 136.931090][ T665] ? netlink_deliver_tap+0xc5/0x330 [ 136.931222][ T665] ? netlink_deliver_tap+0x13c/0x330 [ 136.931355][ T665] netlink_unicast+0x486/0x750 [ 136.931493][ T665] ? netlink_attachskb+0x810/0x810 [ 136.931625][ T665] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.931793][ T665] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.932026][ T665] netlink_sendmsg+0x735/0xc60 [ 136.932162][ T665] ? netlink_unicast+0x750/0x750 [ 136.932294][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.932425][ T665] ? __might_fault+0x97/0x140 [ 136.932563][ T665] __sys_sendto+0x2c9/0x400 [ 136.932698][ T665] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.932829][ T665] ? __might_fault+0x97/0x140 [ 136.933046][ T665] ? __ia32_sys_connect+0xd0/0xd0 [ 136.933270][ T665] ? __sys_bind+0x191/0x260 [ 136.933408][ T665] __x64_sys_sendto+0xe4/0x1f0 [ 136.933543][ T665] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.933714][ T665] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.933845][ T665] ? do_syscall_64+0x82/0xfc0 [ 136.934060][ T665] do_syscall_64+0x117/0xfc0 [ 136.934192][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.934327][ T665] ? exc_page_fault+0xee/0x100 [ 136.934458][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.934630][ T665] RIP: 0033:0x7f17458b008e [ 136.934774][ T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.935347][ T665] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.935548][ T665] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 136.935750][ T665] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000053 [ 136.936004][ T665] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 136.936201][ T665] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.936397][ T665] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 136.936606][ T665] [ 136.936710][ T665] irq event stamp: 29125 [ 136.936808][ T665] hardirqs last enabled at (29133): [] __up_console_sem+0x5a/0x70 [ 136.937055][ T665] hardirqs last disabled at (29168): [] __up_console_sem+0x3f/0x70 [ 136.937281][ T665] softirqs last enabled at (29166): [] handle_softirqs+0x611/0x940 [ 136.937514][ T665] softirqs last disabled at (29141): [] __irq_exit_rcu+0x103/0x1c0 [ 136.937749][ T665] ---[ end trace 0000000000000000 ]--- [ 136.940263][ T665] ------------[ cut here ]------------ [ 136.940403][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.940670][ T665] Modules linked in: geneve [ 136.940803][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.941071][ T665] Tainted: [W]=WARN [ 136.941168][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.941326][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.941501][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.941971][ T665] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 136.942133][ T665] RAX: 00000000ffffffa6 RBX: ff1100000b5b8580 RCX: 1ff4000000184e11 [ 136.942326][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b863c [ 136.942523][ T665] RBP: ff1100000585c000 R08: 1fe22000016b70c9 R09: ff1100000ffeae58 [ 136.942718][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 136.942907][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 136.943107][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.943330][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.943496][ T665] CR2: 00007fff8764ffc8 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.943694][ T665] PKRU: 55555554 [ 136.943790][ T665] Call Trace: [ 136.943885][ T665] [ 136.943960][ T665] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.944090][ T665] rtmsg_ifinfo+0x5c/0xb0 [ 136.944191][ T665] netif_close_many+0x2ac/0x640 [ 136.944321][ T665] ? lock_acquire+0x134/0x160 [ 136.944450][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.944584][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.944721][ T665] ? __dev_close_many+0x670/0x670 [ 136.944850][ T665] ? netif_close_many_and_unlock+0x22/0x2c0 [ 136.945020][ T665] unregister_netdevice_many_notify+0x71a/0x1b30 [ 136.945186][ T665] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.945318][ T665] ? unregister_netdevice_queued+0x80/0x80 [ 136.945481][ T665] ? mutex_is_locked+0x1c/0x50 [ 136.945612][ T665] ? rtnl_is_locked+0x15/0x20 [ 136.945744][ T665] ? unregister_netdevice_queue+0x6a/0x470 [ 136.945908][ T665] ? unregister_netdevice_many+0x20/0x20 [ 136.946043][ T665] ? __asan_memset+0x27/0x50 [ 136.946176][ T665] rtnl_dellink+0x4a0/0xae0 [ 136.946305][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.946432][ T665] ? find_held_lock+0x2b/0x80 [ 136.946566][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.946699][ T665] ? mark_usage+0x61/0x170 [ 136.946826][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.946977][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.947105][ T665] ? find_held_lock+0x2b/0x80 [ 136.947232][ T665] ? mark_usage+0x61/0x170 [ 136.947359][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.947492][ T665] ? __lock_acquire+0x508/0xc10 [ 136.947624][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.947759][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.947886][ T665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.948028][ T665] ? validate_chain+0x38b/0xc20 [ 136.948156][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.948282][ T665] ? __lock_acquire+0x508/0xc10 [ 136.948411][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.948543][ T665] ? find_held_lock+0x2b/0x80 [ 136.948677][ T665] netlink_rcv_skb+0x14e/0x3a0 [ 136.948805][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.948937][ T665] ? netlink_ack+0xcf0/0xcf0 [ 136.949069][ T665] ? netlink_deliver_tap+0xc5/0x330 [ 136.949198][ T665] ? netlink_deliver_tap+0x13c/0x330 [ 136.949329][ T665] netlink_unicast+0x486/0x750 [ 136.949459][ T665] ? netlink_attachskb+0x810/0x810 [ 136.949594][ T665] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.949757][ T665] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.949885][ T665] netlink_sendmsg+0x735/0xc60 [ 136.950018][ T665] ? netlink_unicast+0x750/0x750 [ 136.950147][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.950277][ T665] ? __might_fault+0x97/0x140 [ 136.950406][ T665] __sys_sendto+0x2c9/0x400 [ 136.950544][ T665] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.950677][ T665] ? __might_fault+0x97/0x140 [ 136.950810][ T665] ? __ia32_sys_connect+0xd0/0xd0 [ 136.950941][ T665] ? __sys_bind+0x191/0x260 [ 136.951076][ T665] __x64_sys_sendto+0xe4/0x1f0 [ 136.951207][ T665] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.951370][ T665] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.951505][ T665] ? do_syscall_64+0x82/0xfc0 [ 136.951632][ T665] do_syscall_64+0x117/0xfc0 [ 136.951764][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.951894][ T665] ? exc_page_fault+0xee/0x100 [ 136.952029][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.952189][ T665] RIP: 0033:0x7f17458b008e [ 136.952324][ T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.952789][ T665] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.952990][ T665] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 136.953181][ T665] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000053 [ 136.953375][ T665] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 136.953570][ T665] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.953766][ T665] R13: 00007fff87670c90 R14: 000000000000004e R15: 00007f1745837000 [ 136.953972][ T665] [ 136.954069][ T665] irq event stamp: 32809 [ 136.954164][ T665] hardirqs last enabled at (32817): [] __up_console_sem+0x5a/0x70 [ 136.954386][ T665] hardirqs last disabled at (32824): [] __up_console_sem+0x3f/0x70 [ 136.954611][ T665] softirqs last enabled at (32220): [] handle_softirqs+0x611/0x940 [ 136.954844][ T665] softirqs last disabled at (32215): [] __irq_exit_rcu+0x103/0x1c0 [ 136.955076][ T665] ---[ end trace 0000000000000000 ]--- [ 136.956381][ T665] ------------[ cut here ]------------ [ 136.956524][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 136.956775][ T665] Modules linked in: geneve [ 136.956905][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.957169][ T665] Tainted: [W]=WARN [ 136.957263][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.957420][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.957587][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.958170][ T665] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 136.958327][ T665] RAX: 00000000ffffffa6 RBX: ff1100000b33d700 RCX: 1ff4000000184e37 [ 136.958520][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33d7bc [ 136.958723][ T665] RBP: ff1100000585c000 R08: 1fe2200001667af9 R09: ff1100000ffeae58 [ 136.958907][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 136.959148][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 136.959337][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 136.959560][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.959720][ T665] CR2: 00007fff8764ffc8 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.959905][ T665] PKRU: 55555554 [ 136.960050][ T665] Call Trace: [ 136.960194][ T665] [ 136.960259][ T665] unregister_netdevice_many_notify+0xce3/0x1b30 [ 136.960417][ T665] ? unregister_netdevice_queued+0x80/0x80 [ 136.960572][ T665] ? mutex_is_locked+0x1c/0x50 [ 136.960702][ T665] ? rtnl_is_locked+0x15/0x20 [ 136.960828][ T665] ? unregister_netdevice_queue+0x6a/0x470 [ 136.961038][ T665] ? __asan_memset+0x27/0x50 [ 136.961166][ T665] rtnl_dellink+0x4a0/0xae0 [ 136.961291][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.961414][ T665] ? find_held_lock+0x2b/0x80 [ 136.961542][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.961671][ T665] ? mark_usage+0x61/0x170 [ 136.961796][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.961992][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.962115][ T665] ? find_held_lock+0x2b/0x80 [ 136.962237][ T665] ? mark_usage+0x61/0x170 [ 136.962361][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.962488][ T665] ? __lock_acquire+0x508/0xc10 [ 136.962616][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.962747][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.962871][ T665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.963053][ T665] ? validate_chain+0x38b/0xc20 [ 136.963177][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.963304][ T665] ? __lock_acquire+0x508/0xc10 [ 136.963431][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.963571][ T665] ? find_held_lock+0x2b/0x80 [ 136.963703][ T665] netlink_rcv_skb+0x14e/0x3a0 [ 136.963827][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.964004][ T665] ? netlink_ack+0xcf0/0xcf0 [ 136.964133][ T665] ? netlink_deliver_tap+0xc5/0x330 [ 136.964256][ T665] ? netlink_deliver_tap+0x13c/0x330 [ 136.964383][ T665] netlink_unicast+0x486/0x750 [ 136.964511][ T665] ? netlink_attachskb+0x810/0x810 [ 136.964637][ T665] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 136.964797][ T665] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.964922][ T665] netlink_sendmsg+0x735/0xc60 [ 136.965109][ T665] ? netlink_unicast+0x750/0x750 [ 136.965234][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.965359][ T665] ? __might_fault+0x97/0x140 [ 136.965488][ T665] __sys_sendto+0x2c9/0x400 [ 136.965613][ T665] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.965741][ T665] ? __might_fault+0x97/0x140 [ 136.965868][ T665] ? __ia32_sys_connect+0xd0/0xd0 [ 136.966046][ T665] ? __sys_bind+0x191/0x260 [ 136.966177][ T665] __x64_sys_sendto+0xe4/0x1f0 [ 136.966301][ T665] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 136.966458][ T665] ? lockdep_hardirqs_on+0x8c/0x130 [ 136.966588][ T665] ? do_syscall_64+0x82/0xfc0 [ 136.966716][ T665] do_syscall_64+0x117/0xfc0 [ 136.966841][ T665] ? trace_hardirqs_off+0xd/0x30 [ 136.967019][ T665] ? exc_page_fault+0xee/0x100 [ 136.967144][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.967299][ T665] RIP: 0033:0x7f17458b008e [ 136.967430][ T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 136.967886][ T665] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 136.968130][ T665] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 136.968319][ T665] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000053 [ 136.968510][ T665] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 136.968702][ T665] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 136.969026][ T665] R13: 00007fff87670c90 R14: 000000000000004e R15: 00007f1745837000 [ 136.969220][ T665] [ 136.969313][ T665] irq event stamp: 38315 [ 136.969406][ T665] hardirqs last enabled at (38323): [] __up_console_sem+0x5a/0x70 [ 136.969627][ T665] hardirqs last disabled at (38330): [] __up_console_sem+0x3f/0x70 [ 136.969984][ T665] softirqs last enabled at (38432): [] handle_softirqs+0x611/0x940 [ 136.970204][ T665] softirqs last disabled at (38339): [] __irq_exit_rcu+0x103/0x1c0 [ 136.970427][ T665] ---[ end trace 0000000000000000 ]--- [ 136.991345][ T665] ------------[ cut here ]------------ [ 136.991499][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/665 [ 136.991759][ T665] Modules linked in: geneve [ 136.991891][ T665] CPU: 3 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 136.992158][ T665] Tainted: [W]=WARN [ 136.992259][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.992417][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 136.992587][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 136.993050][ T665] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 136.993212][ T665] RAX: 00000000ffffffa6 RBX: ff1100000b90a900 RCX: 1ff4000000184e11 [ 136.993400][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90a9bc [ 136.993600][ T665] RBP: ff1100000ec9c000 R08: 1fe2200001721539 R09: ff1100000ffeae58 [ 136.993796][ T665] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 136.994045][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 136.994236][ T665] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 136.994458][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.994622][ T665] CR2: 00007f4b291cf388 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 136.994821][ T665] PKRU: 55555554 [ 136.994916][ T665] Call Trace: [ 136.995067][ T665] [ 136.995133][ T665] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 136.995262][ T665] rtmsg_ifinfo+0x5c/0xb0 [ 136.995358][ T665] netif_close_many+0x2ac/0x640 [ 136.995491][ T665] ? lock_acquire+0x134/0x160 [ 136.995617][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.995802][ T665] ? rcu_is_watching+0x15/0xd0 [ 136.996027][ T665] ? __dev_close_many+0x670/0x670 [ 136.996156][ T665] ? netif_close_many_and_unlock+0x22/0x2c0 [ 136.996314][ T665] ? is_bpf_text_address+0x68/0x110 [ 136.996444][ T665] unregister_netdevice_many_notify+0x71a/0x1b30 [ 136.996606][ T665] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.996740][ T665] ? mark_usage+0x61/0x170 [ 136.996868][ T665] ? unregister_netdevice_queued+0x80/0x80 [ 136.997102][ T665] ? mutex_is_locked+0x1c/0x50 [ 136.997231][ T665] ? rtnl_is_locked+0x15/0x20 [ 136.997358][ T665] ? unregister_netdevice_queue+0x6a/0x470 [ 136.997524][ T665] ? unregister_netdevice_many+0x20/0x20 [ 136.997651][ T665] ? __asan_memset+0x27/0x50 [ 136.997788][ T665] rtnl_dellink+0x4a0/0xae0 [ 136.997917][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.998051][ T665] ? find_held_lock+0x2b/0x80 [ 136.998178][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.998306][ T665] ? mark_usage+0x61/0x170 [ 136.998434][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.998586][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 136.998720][ T665] ? find_held_lock+0x2b/0x80 [ 136.998848][ T665] ? mark_usage+0x61/0x170 [ 136.998981][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.999110][ T665] ? __lock_acquire+0x508/0xc10 [ 136.999242][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 136.999371][ T665] ? rtnl_mdb_del+0x580/0x580 [ 136.999504][ T665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.999631][ T665] ? validate_chain+0x38b/0xc20 [ 136.999765][ T665] ? rtnl_link_fill+0x920/0x920 [ 136.999892][ T665] ? __lock_acquire+0x508/0xc10 [ 137.000028][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.000159][ T665] ? find_held_lock+0x2b/0x80 [ 137.000288][ T665] netlink_rcv_skb+0x14e/0x3a0 [ 137.000415][ T665] ? rtnl_link_fill+0x920/0x920 [ 137.000547][ T665] ? netlink_ack+0xcf0/0xcf0 [ 137.000683][ T665] ? netlink_deliver_tap+0xc5/0x330 [ 137.000812][ T665] ? netlink_deliver_tap+0x13c/0x330 [ 137.000945][ T665] netlink_unicast+0x486/0x750 [ 137.001074][ T665] ? netlink_attachskb+0x810/0x810 [ 137.001201][ T665] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.001361][ T665] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.001496][ T665] netlink_sendmsg+0x735/0xc60 [ 137.001625][ T665] ? netlink_unicast+0x750/0x750 [ 137.001761][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.001889][ T665] ? __might_fault+0x97/0x140 [ 137.002025][ T665] __sys_sendto+0x2c9/0x400 [ 137.002154][ T665] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.002282][ T665] ? __might_fault+0x97/0x140 [ 137.002414][ T665] ? __ia32_sys_connect+0xd0/0xd0 [ 137.002546][ T665] ? __sys_bind+0x191/0x260 [ 137.002686][ T665] __x64_sys_sendto+0xe4/0x1f0 [ 137.002816][ T665] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.002984][ T665] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.003113][ T665] ? do_syscall_64+0x82/0xfc0 [ 137.003241][ T665] do_syscall_64+0x117/0xfc0 [ 137.003369][ T665] ? trace_hardirqs_off+0xd/0x30 [ 137.003503][ T665] ? exc_page_fault+0xee/0x100 [ 137.003631][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.003795][ T665] RIP: 0033:0x7f17458b008e [ 137.003935][ T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.004395][ T665] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.004595][ T665] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 137.004795][ T665] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000053 [ 137.004994][ T665] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 137.005186][ T665] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 137.005379][ T665] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 137.005580][ T665] [ 137.005680][ T665] irq event stamp: 44535 [ 137.005777][ T665] hardirqs last enabled at (44543): [] __up_console_sem+0x5a/0x70 [ 137.006003][ T665] hardirqs last disabled at (44552): [] __up_console_sem+0x3f/0x70 [ 137.006227][ T665] softirqs last enabled at (44038): [] handle_softirqs+0x611/0x940 [ 137.006450][ T665] softirqs last disabled at (43921): [] __irq_exit_rcu+0x103/0x1c0 [ 137.006682][ T665] ---[ end trace 0000000000000000 ]--- [ 137.264837][ T665] ------------[ cut here ]------------ [ 137.265022][ T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/665 [ 137.265274][ T665] Modules linked in: geneve [ 137.265405][ T665] CPU: 0 UID: 0 PID: 665 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.265688][ T665] Tainted: [W]=WARN [ 137.265784][ T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.265947][ T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.266110][ T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.266581][ T665] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 137.266742][ T665] RAX: 00000000ffffffa6 RBX: ff11000005bf78c0 RCX: 1ff4000000184e37 [ 137.266935][ T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005bf797c [ 137.267124][ T665] RBP: ff1100000ec9c000 R08: 1fe2200000b7ef31 R09: ff1100000ffeae58 [ 137.267313][ T665] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 137.267504][ T665] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 137.267700][ T665] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.267921][ T665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.268081][ T665] CR2: 00007fff8764ffc8 CR3: 000000000ba0c004 CR4: 0000000000771ef0 [ 137.268268][ T665] PKRU: 55555554 [ 137.268362][ T665] Call Trace: [ 137.268455][ T665] [ 137.268526][ T665] unregister_netdevice_many_notify+0xce3/0x1b30 [ 137.268692][ T665] ? unregister_netdevice_queued+0x80/0x80 [ 137.268850][ T665] ? mutex_is_locked+0x1c/0x50 [ 137.268980][ T665] ? rtnl_is_locked+0x15/0x20 [ 137.269104][ T665] ? unregister_netdevice_queue+0x6a/0x470 [ 137.269261][ T665] ? __asan_memset+0x27/0x50 [ 137.269388][ T665] rtnl_dellink+0x4a0/0xae0 [ 137.269517][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.269643][ T665] ? find_held_lock+0x2b/0x80 [ 137.269770][ T665] ? rtnl_mdb_del+0x580/0x580 [ 137.269896][ T665] ? mark_usage+0x61/0x170 [ 137.270047][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.270190][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.270313][ T665] ? find_held_lock+0x2b/0x80 [ 137.270441][ T665] ? mark_usage+0x61/0x170 [ 137.270570][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.270700][ T665] ? __lock_acquire+0x508/0xc10 [ 137.270829][ T665] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.270960][ T665] ? rtnl_mdb_del+0x580/0x580 [ 137.271085][ T665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.271209][ T665] ? validate_chain+0x38b/0xc20 [ 137.271333][ T665] ? rtnl_link_fill+0x920/0x920 [ 137.271458][ T665] ? __lock_acquire+0x508/0xc10 [ 137.271588][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.271718][ T665] ? find_held_lock+0x2b/0x80 [ 137.271844][ T665] netlink_rcv_skb+0x14e/0x3a0 [ 137.271972][ T665] ? rtnl_link_fill+0x920/0x920 [ 137.272099][ T665] ? netlink_ack+0xcf0/0xcf0 [ 137.272228][ T665] ? netlink_deliver_tap+0xc5/0x330 [ 137.272355][ T665] ? netlink_deliver_tap+0x13c/0x330 [ 137.272488][ T665] netlink_unicast+0x486/0x750 [ 137.272622][ T665] ? netlink_attachskb+0x810/0x810 [ 137.272754][ T665] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.272919][ T665] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.273053][ T665] netlink_sendmsg+0x735/0xc60 [ 137.273179][ T665] ? netlink_unicast+0x750/0x750 [ 137.273304][ T665] ? lock_acquire.part.0+0xbc/0x260 [ 137.273427][ T665] ? __might_fault+0x97/0x140 [ 137.273565][ T665] __sys_sendto+0x2c9/0x400 [ 137.273695][ T665] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.273817][ T665] ? __might_fault+0x97/0x140 [ 137.273954][ T665] ? __ia32_sys_connect+0xd0/0xd0 [ 137.274080][ T665] ? __sys_bind+0x191/0x260 [ 137.274213][ T665] __x64_sys_sendto+0xe4/0x1f0 [ 137.274340][ T665] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.274507][ T665] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.274644][ T665] ? do_syscall_64+0x82/0xfc0 [ 137.274776][ T665] do_syscall_64+0x117/0xfc0 [ 137.274901][ T665] ? trace_hardirqs_off+0xd/0x30 [ 137.275032][ T665] ? exc_page_fault+0xee/0x100 [ 137.275159][ T665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.275314][ T665] RIP: 0033:0x7f17458b008e [ 137.275445][ T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.275897][ T665] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.276092][ T665] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 137.276281][ T665] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000053 [ 137.276475][ T665] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 137.276661][ T665] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 137.276851][ T665] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 137.277055][ T665] [ 137.277149][ T665] irq event stamp: 148145 [ 137.277244][ T665] hardirqs last enabled at (148153): [] __up_console_sem+0x5a/0x70 [ 137.277477][ T665] hardirqs last disabled at (148160): [] __up_console_sem+0x3f/0x70 [ 137.277697][ T665] softirqs last enabled at (147788): [] handle_softirqs+0x611/0x940 [ 137.277914][ T665] softirqs last disabled at (147783): [] __irq_exit_rcu+0x103/0x1c0 [ 137.278134][ T665] ---[ end trace 0000000000000000 ]--- [ 137.318546][ T669] ------------[ cut here ]------------ [ 137.318705][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.318959][ T669] Modules linked in: geneve [ 137.319090][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.319340][ T669] Tainted: [W]=WARN [ 137.319438][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.319604][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.319774][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.320219][ T669] RSP: 0018:ffa0000000e27b50 EFLAGS: 00010286 [ 137.320374][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b33dc40 RCX: 1ff40000001c4f30 [ 137.320579][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33dcfc [ 137.320772][ T669] RBP: ff110000101b0000 R08: 1fe2200001667ba1 R09: ff110000139a8b58 [ 137.320964][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 137.321150][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000101b0000 [ 137.321336][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.321556][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.321726][ T669] CR2: 00007f17459335c0 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.321912][ T669] PKRU: 55555554 [ 137.322013][ T669] Call Trace: [ 137.322107][ T669] [ 137.322170][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.322297][ T669] ? notifier_call_chain+0xb0/0x320 [ 137.322420][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 137.322516][ T669] register_netdevice+0x1526/0x1bc0 [ 137.322640][ T669] ? unregister_netdevice_queue+0x470/0x470 [ 137.322798][ T669] ? dev_addr_mod+0xd8/0x140 [ 137.322923][ T669] tun_set_iff.constprop.0+0xc61/0x1850 [ 137.323057][ T669] ? tun_attach.isra.0+0x1630/0x1630 [ 137.323182][ T669] ? tun_get+0x106/0x240 [ 137.323278][ T669] __tun_chr_ioctl+0x4b0/0x2690 [ 137.323404][ T669] ? tun_chr_read_iter+0x210/0x210 [ 137.323541][ T669] ? exc_page_fault+0x87/0x100 [ 137.323670][ T669] __x64_sys_ioctl+0x11a/0x190 [ 137.323795][ T669] do_syscall_64+0x117/0xfc0 [ 137.323920][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.324047][ T669] ? exc_page_fault+0xee/0x100 [ 137.324171][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.324328][ T669] RIP: 0033:0x7f17459335fd [ 137.324456][ T669] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.324903][ T669] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.325092][ T669] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 137.325276][ T669] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000053 [ 137.325460][ T669] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 137.325654][ T669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.325842][ T669] R13: 0000000000000053 R14: 000000000000004f R15: 00007f1745836000 [ 137.326036][ T669] [ 137.326129][ T669] irq event stamp: 2311 [ 137.326222][ T669] hardirqs last enabled at (2319): [] __up_console_sem+0x5a/0x70 [ 137.326436][ T669] hardirqs last disabled at (2326): [] __up_console_sem+0x3f/0x70 [ 137.326659][ T669] softirqs last enabled at (1884): [] __alloc_skb+0x4c2/0x5f0 [ 137.326878][ T669] softirqs last disabled at (1882): [] __alloc_skb+0x4c2/0x5f0 [ 137.327100][ T669] ---[ end trace 0000000000000000 ]--- [ 137.330046][ T669] ------------[ cut here ]------------ [ 137.330178][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.330419][ T669] Modules linked in: geneve [ 137.330549][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.330803][ T669] Tainted: [W]=WARN [ 137.330899][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.331059][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.331219][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.331662][ T669] RSP: 0018:ffa0000000e27c58 EFLAGS: 00010286 [ 137.331822][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b33c740 RCX: 1ff40000001c4f51 [ 137.332012][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33c7fc [ 137.332199][ T669] RBP: ff110000101b0000 R08: 1fe2200001667901 R09: ff110000139a8b58 [ 137.332387][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 137.332572][ T669] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 137.332759][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.332977][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.333134][ T669] CR2: 00007f174599e3c0 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.333316][ T669] PKRU: 55555554 [ 137.333407][ T669] Call Trace: [ 137.333507][ T669] [ 137.333570][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.333698][ T669] rtnetlink_event+0xe0/0x1f0 [ 137.333819][ T669] notifier_call_chain+0xb0/0x320 [ 137.333950][ T669] netdev_update_features+0xa9/0xb0 [ 137.334073][ T669] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 137.334227][ T669] __tun_chr_ioctl+0xc7f/0x2690 [ 137.334353][ T669] ? tun_chr_read_iter+0x210/0x210 [ 137.334482][ T669] ? exc_page_fault+0x87/0x100 [ 137.334606][ T669] __x64_sys_ioctl+0x11a/0x190 [ 137.334733][ T669] do_syscall_64+0x117/0xfc0 [ 137.334854][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.334984][ T669] ? exc_page_fault+0xee/0x100 [ 137.335110][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.335261][ T669] RIP: 0033:0x7f17459335fd [ 137.335389][ T669] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.335833][ T669] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.336024][ T669] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 137.336208][ T669] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000053 [ 137.336391][ T669] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 137.336580][ T669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.336773][ T669] R13: 0000000000000053 R14: 000000000000004f R15: 00007f1745836000 [ 137.336974][ T669] [ 137.337066][ T669] irq event stamp: 3837 [ 137.337161][ T669] hardirqs last enabled at (3845): [] __up_console_sem+0x5a/0x70 [ 137.337371][ T669] hardirqs last disabled at (3852): [] __up_console_sem+0x3f/0x70 [ 137.337586][ T669] softirqs last enabled at (3098): [] handle_softirqs+0x611/0x940 [ 137.337803][ T669] softirqs last disabled at (3073): [] __irq_exit_rcu+0x103/0x1c0 [ 137.338023][ T669] ---[ end trace 0000000000000000 ]--- [ 137.399712][ T669] ------------[ cut here ]------------ [ 137.399873][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.400140][ T669] Modules linked in: geneve [ 137.400275][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.400542][ T669] Tainted: [W]=WARN [ 137.400638][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.400804][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.400976][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.401436][ T669] RSP: 0018:ffa0000000e27850 EFLAGS: 00010286 [ 137.401602][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b61ba80 RCX: 1ff40000001c4ed0 [ 137.401799][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61bb3c [ 137.401996][ T669] RBP: ff110000101b0000 R08: 1fe22000016c3769 R09: ff110000139a8b58 [ 137.402187][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 137.402377][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 137.402574][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.402804][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.402971][ T669] CR2: 00007f174599e3c0 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.403165][ T669] PKRU: 55555554 [ 137.403261][ T669] Call Trace: [ 137.403357][ T669] [ 137.403424][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.403562][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 137.403660][ T669] ? mark_held_locks+0x40/0x70 [ 137.403793][ T669] __dev_notify_flags+0x1b8/0x280 [ 137.403921][ T669] ? netif_change_name+0x8c0/0x8c0 [ 137.404054][ T669] ? __dev_change_flags+0x4a4/0x6d0 [ 137.404183][ T669] ? netif_set_allmulti+0x2c0/0x2c0 [ 137.404311][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.404441][ T669] netif_change_flags+0xfe/0x190 [ 137.404572][ T669] ? cap_capable+0x1d6/0x3e0 [ 137.404708][ T669] dev_change_flags+0xa9/0x270 [ 137.404838][ T669] devinet_ioctl+0x10f0/0x1840 [ 137.404973][ T669] ? inet_ifa_byprefix+0x220/0x220 [ 137.405102][ T669] ? _copy_from_user+0x42/0x90 [ 137.405234][ T669] inet_ioctl+0x34b/0x3a0 [ 137.405331][ T669] ? inet_dgram_connect+0x3e0/0x3e0 [ 137.405458][ T669] ? __lock_acquire+0x508/0xc10 [ 137.405597][ T669] ? __might_fault+0x97/0x140 [ 137.405731][ T669] ? __might_fault+0x97/0x140 [ 137.405859][ T669] sock_do_ioctl+0x10e/0x270 [ 137.405996][ T669] ? __raw_spin_lock_init+0x44/0x120 [ 137.406124][ T669] ? __sock_recv_cmsgs+0x530/0x530 [ 137.406254][ T669] ? __lock_acquire+0x508/0xc10 [ 137.406384][ T669] ? ioctl_file_clone+0xd0/0xd0 [ 137.406518][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.406645][ T669] ? find_held_lock+0x2b/0x80 [ 137.406777][ T669] sock_ioctl+0x3cb/0x5f0 [ 137.406874][ T669] ? br_ioctl_call+0x80/0x80 [ 137.407005][ T669] ? fd_install+0x19b/0x3d0 [ 137.407136][ T669] ? __sys_socket+0x161/0x1d0 [ 137.407263][ T669] ? update_socket_protocol+0x10/0x10 [ 137.407394][ T669] __x64_sys_ioctl+0x11a/0x190 [ 137.407527][ T669] do_syscall_64+0x117/0xfc0 [ 137.407655][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.407790][ T669] ? exc_page_fault+0xee/0x100 [ 137.407918][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.408085][ T669] RIP: 0033:0x7f17459335fd [ 137.408222][ T669] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.408684][ T669] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.408877][ T669] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 137.409072][ T669] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000054 [ 137.409261][ T669] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 137.409452][ T669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.409647][ T669] R13: 0000000000000053 R14: 0000000000000054 R15: 00007f1745836000 [ 137.409849][ T669] [ 137.409951][ T669] irq event stamp: 25903 [ 137.410047][ T669] hardirqs last enabled at (25911): [] __up_console_sem+0x5a/0x70 [ 137.410271][ T669] hardirqs last disabled at (25918): [] __up_console_sem+0x3f/0x70 [ 137.410496][ T669] softirqs last enabled at (25352): [] handle_softirqs+0x611/0x940 [ 137.410725][ T669] softirqs last disabled at (25347): [] __irq_exit_rcu+0x103/0x1c0 [ 137.410952][ T669] ---[ end trace 0000000000000000 ]--- [ 137.411738][ T669] ------------[ cut here ]------------ [ 137.411864][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.412120][ T669] Modules linked in: geneve [ 137.412250][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.412510][ T669] Tainted: [W]=WARN [ 137.412604][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.412767][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.412934][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.413382][ T669] RSP: 0018:ffa0000000e27930 EFLAGS: 00010286 [ 137.413545][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b61bc40 RCX: 1ff40000001c4eec [ 137.413742][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61bcfc [ 137.413939][ T669] RBP: ff110000101b0000 R08: 1fe22000016c37a1 R09: ff110000139a8b80 [ 137.414130][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 137.414318][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 137.414510][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.414733][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.414892][ T669] CR2: 00007f174599e3c0 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.415092][ T669] PKRU: 55555554 [ 137.415186][ T669] Call Trace: [ 137.415280][ T669] [ 137.415345][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.415477][ T669] rtnetlink_event+0xe0/0x1f0 [ 137.415606][ T669] notifier_call_chain+0xb0/0x320 [ 137.415742][ T669] netif_set_mac_address+0x2dd/0x410 [ 137.415871][ T669] ? netif_set_group+0x70/0x70 [ 137.416003][ T669] ? down_write+0x149/0x1f0 [ 137.416131][ T669] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 137.416291][ T669] dev_set_mac_address_user+0xb5/0x240 [ 137.416424][ T669] dev_ifsioc+0x1229/0x1f30 [ 137.416562][ T669] ? dev_set_hwtstamp+0x560/0x560 [ 137.416694][ T669] ? ww_mutex_lock+0x160/0x160 [ 137.416825][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.416956][ T669] ? find_held_lock+0x2b/0x80 [ 137.417083][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.417211][ T669] ? dev_load+0x6c/0x180 [ 137.417309][ T669] dev_ioctl+0x2eb/0xe50 [ 137.417405][ T669] sock_do_ioctl+0x1a4/0x270 [ 137.417537][ T669] ? __raw_spin_lock_init+0x44/0x120 [ 137.417664][ T669] ? __sock_recv_cmsgs+0x530/0x530 [ 137.417798][ T669] ? __lock_acquire+0x508/0xc10 [ 137.417930][ T669] ? ioctl_file_clone+0xd0/0xd0 [ 137.418071][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.418196][ T669] ? find_held_lock+0x2b/0x80 [ 137.418338][ T669] sock_ioctl+0x3cb/0x5f0 [ 137.418437][ T669] ? br_ioctl_call+0x80/0x80 [ 137.418569][ T669] ? fd_install+0x19b/0x3d0 [ 137.418707][ T669] ? __sys_socket+0x161/0x1d0 [ 137.418834][ T669] ? xfd_validate_state+0x2a/0x140 [ 137.418974][ T669] __x64_sys_ioctl+0x11a/0x190 [ 137.419103][ T669] do_syscall_64+0x117/0xfc0 [ 137.419228][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.419355][ T669] ? exc_page_fault+0xee/0x100 [ 137.419482][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.419639][ T669] RIP: 0033:0x7f17459335fd [ 137.419774][ T669] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.420227][ T669] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.420419][ T669] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 137.420612][ T669] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000054 [ 137.420804][ T669] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 137.420999][ T669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.421191][ T669] R13: 0000000000000053 R14: 0000000000000054 R15: 00007f1745836000 [ 137.421387][ T669] [ 137.421486][ T669] irq event stamp: 26921 [ 137.421580][ T669] hardirqs last enabled at (26929): [] __up_console_sem+0x5a/0x70 [ 137.421805][ T669] hardirqs last disabled at (26936): [] __up_console_sem+0x3f/0x70 [ 137.422029][ T669] softirqs last enabled at (26366): [] __alloc_skb+0x4c2/0x5f0 [ 137.422248][ T669] softirqs last disabled at (26364): [] __alloc_skb+0x4c2/0x5f0 [ 137.422472][ T669] ---[ end trace 0000000000000000 ]--- [ 137.428614][ T669] ------------[ cut here ]------------ [ 137.428771][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.429040][ T669] Modules linked in: geneve [ 137.429181][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.429505][ T669] Tainted: [W]=WARN [ 137.429624][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.429800][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.429981][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.430475][ T669] RSP: 0018:ffa0000000e273a0 EFLAGS: 00010286 [ 137.430646][ T669] RAX: 00000000ffffffa6 RBX: ff1100000c572e40 RCX: 1ff40000001c4e3a [ 137.430844][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c572efc [ 137.431109][ T669] RBP: ff110000087f1000 R08: 1fe22000018ae5e1 R09: ff110000139a8b80 [ 137.431306][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 137.431506][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 137.431707][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.431993][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.432159][ T669] CR2: 0000000000421160 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.432360][ T669] PKRU: 55555554 [ 137.432459][ T669] Call Trace: [ 137.432565][ T669] [ 137.432695][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.432832][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 137.432989][ T669] ? mark_held_locks+0x40/0x70 [ 137.433120][ T669] __dev_notify_flags+0x1b8/0x280 [ 137.433253][ T669] ? netif_change_name+0x8c0/0x8c0 [ 137.433384][ T669] ? __dev_change_flags+0x4a4/0x6d0 [ 137.433521][ T669] ? netif_set_allmulti+0x2c0/0x2c0 [ 137.433656][ T669] rtnl_configure_link+0x1ac/0x390 [ 137.433795][ T669] rtnl_newlink_create+0x353/0x8c0 [ 137.433986][ T669] ? rtnl_create_link+0xf20/0xf20 [ 137.434119][ T669] ? __dev_get_by_name+0x12/0x50 [ 137.434250][ T669] ? rtnl_dev_get+0xd7/0x170 [ 137.434388][ T669] __rtnl_newlink+0x22b/0xa50 [ 137.434529][ T669] rtnl_newlink+0x8d1/0xee0 [ 137.434662][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.434799][ T669] ? find_held_lock+0x2b/0x80 [ 137.434988][ T669] ? __rtnl_newlink+0xa50/0xa50 [ 137.435120][ T669] ? mark_usage+0x61/0x170 [ 137.435251][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.435386][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.435522][ T669] ? __rtnl_newlink+0xa50/0xa50 [ 137.435653][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.435789][ T669] ? validate_chain+0x38b/0xc20 [ 137.435920][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.436108][ T669] ? __lock_acquire+0x508/0xc10 [ 137.436240][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.436369][ T669] ? find_held_lock+0x2b/0x80 [ 137.436506][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 137.436639][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.436778][ T669] ? netlink_ack+0xcf0/0xcf0 [ 137.436914][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 137.437103][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 137.437236][ T669] netlink_unicast+0x486/0x750 [ 137.437368][ T669] ? netlink_attachskb+0x810/0x810 [ 137.437505][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.437674][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.437809][ T669] netlink_sendmsg+0x735/0xc60 [ 137.438003][ T669] ? netlink_unicast+0x750/0x750 [ 137.438137][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.438269][ T669] ? __might_fault+0x97/0x140 [ 137.438402][ T669] __sys_sendto+0x2c9/0x400 [ 137.438543][ T669] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.438677][ T669] ? __might_fault+0x97/0x140 [ 137.438814][ T669] ? __ia32_sys_connect+0xd0/0xd0 [ 137.439002][ T669] ? __sys_bind+0x191/0x260 [ 137.439142][ T669] __x64_sys_sendto+0xe4/0x1f0 [ 137.439274][ T669] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.439438][ T669] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.439573][ T669] ? do_syscall_64+0x82/0xfc0 [ 137.439709][ T669] do_syscall_64+0x117/0xfc0 [ 137.439841][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.440026][ T669] ? exc_page_fault+0xee/0x100 [ 137.440158][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.440320][ T669] RIP: 0033:0x7f17458b008e [ 137.440459][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.440995][ T669] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.441193][ T669] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 137.441388][ T669] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000054 [ 137.441588][ T669] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 137.441790][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 137.442046][ T669] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 137.442250][ T669] [ 137.442347][ T669] irq event stamp: 32941 [ 137.442446][ T669] hardirqs last enabled at (32949): [] __up_console_sem+0x5a/0x70 [ 137.442681][ T669] hardirqs last disabled at (32956): [] __up_console_sem+0x3f/0x70 [ 137.442907][ T669] softirqs last enabled at (32922): [] handle_softirqs+0x611/0x940 [ 137.443190][ T669] softirqs last disabled at (32973): [] __irq_exit_rcu+0x103/0x1c0 [ 137.443412][ T669] ---[ end trace 0000000000000000 ]--- [ 137.446608][ T669] ------------[ cut here ]------------ [ 137.446759][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/669 [ 137.447026][ T669] Modules linked in: geneve [ 137.447161][ T669] CPU: 0 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.447420][ T669] Tainted: [W]=WARN [ 137.447521][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.447691][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.447857][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.448330][ T669] RSP: 0018:ffa0000000e27258 EFLAGS: 00010286 [ 137.448499][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b73ae40 RCX: 1ff40000001c4e11 [ 137.448697][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b73aefc [ 137.448888][ T669] RBP: ff110000087f1000 R08: 1fe22000016e75e1 R09: ff110000139a8b58 [ 137.449088][ T669] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 137.449278][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e272f0 [ 137.449476][ T669] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.449706][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.449868][ T669] CR2: 00007fff8765fff8 CR3: 0000000015103003 CR4: 0000000000771ef0 [ 137.450071][ T669] PKRU: 55555554 [ 137.450166][ T669] Call Trace: [ 137.450261][ T669] [ 137.450328][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.450457][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 137.450560][ T669] netif_close_many+0x2ac/0x640 [ 137.450694][ T669] ? lock_acquire+0x134/0x160 [ 137.450821][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.450956][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.451086][ T669] ? __dev_close_many+0x670/0x670 [ 137.451216][ T669] ? netif_close_many_and_unlock+0x22/0x2c0 [ 137.451378][ T669] unregister_netdevice_many_notify+0x71a/0x1b30 [ 137.451543][ T669] ? nla_get_range_signed+0x3d0/0x3d0 [ 137.451681][ T669] ? unregister_netdevice_queued+0x80/0x80 [ 137.451841][ T669] ? mutex_is_locked+0x1c/0x50 [ 137.451975][ T669] ? rtnl_is_locked+0x15/0x20 [ 137.452106][ T669] ? unregister_netdevice_queue+0x6a/0x470 [ 137.452266][ T669] ? unregister_netdevice_many+0x20/0x20 [ 137.452394][ T669] ? __asan_memset+0x27/0x50 [ 137.452535][ T669] rtnl_dellink+0x4a0/0xae0 [ 137.452665][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.452799][ T669] ? find_held_lock+0x2b/0x80 [ 137.452933][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.453063][ T669] ? mark_usage+0x61/0x170 [ 137.453195][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.453341][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.453477][ T669] ? find_held_lock+0x2b/0x80 [ 137.453608][ T669] ? mark_usage+0x61/0x170 [ 137.453744][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.453873][ T669] ? __lock_acquire+0x508/0xc10 [ 137.454010][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.454141][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.454270][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.454401][ T669] ? validate_chain+0x38b/0xc20 [ 137.454537][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.454672][ T669] ? __lock_acquire+0x508/0xc10 [ 137.454803][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.454938][ T669] ? find_held_lock+0x2b/0x80 [ 137.455073][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 137.455204][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.455335][ T669] ? netlink_ack+0xcf0/0xcf0 [ 137.455476][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 137.455605][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 137.455744][ T669] netlink_unicast+0x486/0x750 [ 137.455874][ T669] ? netlink_attachskb+0x810/0x810 [ 137.456011][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.456173][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.456303][ T669] netlink_sendmsg+0x735/0xc60 [ 137.456435][ T669] ? netlink_unicast+0x750/0x750 [ 137.456572][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.456706][ T669] ? __might_fault+0x97/0x140 [ 137.456838][ T669] __sys_sendto+0x2c9/0x400 [ 137.456973][ T669] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.457104][ T669] ? __might_fault+0x97/0x140 [ 137.457236][ T669] ? __ia32_sys_connect+0xd0/0xd0 [ 137.457364][ T669] ? __sys_bind+0x191/0x260 [ 137.457507][ T669] __x64_sys_sendto+0xe4/0x1f0 [ 137.457639][ T669] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.457810][ T669] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.457941][ T669] ? do_syscall_64+0x82/0xfc0 [ 137.458071][ T669] do_syscall_64+0x117/0xfc0 [ 137.458202][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.458332][ T669] ? exc_page_fault+0xee/0x100 [ 137.458464][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.458630][ T669] RIP: 0033:0x7f17458b008e [ 137.458772][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.459246][ T669] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.459444][ T669] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 137.459640][ T669] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000054 [ 137.459836][ T669] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 137.460034][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 137.460228][ T669] R13: 00007fff87670c60 R14: 000000000000004f R15: 00007f1745836000 [ 137.460429][ T669] [ 137.460531][ T669] irq event stamp: 37025 [ 137.460628][ T669] hardirqs last enabled at (37033): [] __up_console_sem+0x5a/0x70 [ 137.460863][ T669] hardirqs last disabled at (37040): [] __up_console_sem+0x3f/0x70 [ 137.461093][ T669] softirqs last enabled at (36268): [] handle_softirqs+0x611/0x940 [ 137.461318][ T669] softirqs last disabled at (36263): [] __irq_exit_rcu+0x103/0x1c0 [ 137.461547][ T669] ---[ end trace 0000000000000000 ]--- [ 137.463196][ T669] ------------[ cut here ]------------ [ 137.463402][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/669 [ 137.463818][ T669] Modules linked in: geneve [ 137.464259][ T669] CPU: 0 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.464600][ T669] Tainted: [W]=WARN [ 137.464700][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.464862][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.465034][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.465574][ T669] RSP: 0018:ffa0000000e27388 EFLAGS: 00010286 [ 137.465817][ T669] RAX: 00000000ffffffa6 RBX: ff1100000cf80c80 RCX: 1ff40000001c4e37 [ 137.466007][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf80d3c [ 137.466277][ T669] RBP: ff110000087f1000 R08: 1fe22000019f01a9 R09: ff110000139a8b58 [ 137.466546][ T669] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 137.466818][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 137.467011][ T669] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.467237][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.467392][ T669] CR2: 00007fff8765fff8 CR3: 0000000015103003 CR4: 0000000000771ef0 [ 137.467586][ T669] PKRU: 55555554 [ 137.467682][ T669] Call Trace: [ 137.467775][ T669] [ 137.467840][ T669] unregister_netdevice_many_notify+0xce3/0x1b30 [ 137.468086][ T669] ? unregister_netdevice_queued+0x80/0x80 [ 137.468243][ T669] ? mutex_is_locked+0x1c/0x50 [ 137.468370][ T669] ? rtnl_is_locked+0x15/0x20 [ 137.468502][ T669] ? unregister_netdevice_queue+0x6a/0x470 [ 137.468659][ T669] ? __asan_memset+0x27/0x50 [ 137.468873][ T669] rtnl_dellink+0x4a0/0xae0 [ 137.469004][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.469130][ T669] ? find_held_lock+0x2b/0x80 [ 137.469256][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.469380][ T669] ? mark_usage+0x61/0x170 [ 137.469510][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.469654][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.469866][ T669] ? find_held_lock+0x2b/0x80 [ 137.469999][ T669] ? mark_usage+0x61/0x170 [ 137.470127][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.470254][ T669] ? __lock_acquire+0x508/0xc10 [ 137.470383][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.470513][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.470639][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.470769][ T669] ? validate_chain+0x38b/0xc20 [ 137.470982][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.471105][ T669] ? __lock_acquire+0x508/0xc10 [ 137.471233][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.471358][ T669] ? find_held_lock+0x2b/0x80 [ 137.471489][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 137.471613][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.471742][ T669] ? netlink_ack+0xcf0/0xcf0 [ 137.471966][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 137.472171][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 137.472378][ T669] netlink_unicast+0x486/0x750 [ 137.472511][ T669] ? netlink_attachskb+0x810/0x810 [ 137.472641][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.472801][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.472932][ T669] netlink_sendmsg+0x735/0xc60 [ 137.473060][ T669] ? netlink_unicast+0x750/0x750 [ 137.473188][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.473313][ T669] ? __might_fault+0x97/0x140 [ 137.473444][ T669] __sys_sendto+0x2c9/0x400 [ 137.473572][ T669] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.473711][ T669] ? __might_fault+0x97/0x140 [ 137.473840][ T669] ? __ia32_sys_connect+0xd0/0xd0 [ 137.473971][ T669] ? __sys_bind+0x191/0x260 [ 137.474105][ T669] __x64_sys_sendto+0xe4/0x1f0 [ 137.474313][ T669] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.474557][ T669] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.474688][ T669] ? do_syscall_64+0x82/0xfc0 [ 137.474814][ T669] do_syscall_64+0x117/0xfc0 [ 137.474943][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.475070][ T669] ? exc_page_fault+0xee/0x100 [ 137.475197][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.475353][ T669] RIP: 0033:0x7f17458b008e [ 137.475576][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.476036][ T669] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.476227][ T669] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 137.476501][ T669] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000054 [ 137.476856][ T669] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 137.477049][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 137.477237][ T669] R13: 00007fff87670c60 R14: 000000000000004f R15: 00007f1745836000 [ 137.477431][ T669] [ 137.477531][ T669] irq event stamp: 41769 [ 137.477710][ T669] hardirqs last enabled at (41777): [] __up_console_sem+0x5a/0x70 [ 137.477962][ T669] hardirqs last disabled at (41786): [] __up_console_sem+0x3f/0x70 [ 137.478180][ T669] softirqs last enabled at (41146): [] handle_softirqs+0x611/0x940 [ 137.478396][ T669] softirqs last disabled at (41141): [] __irq_exit_rcu+0x103/0x1c0 [ 137.478622][ T669] ---[ end trace 0000000000000000 ]--- [ 137.499869][ T669] ------------[ cut here ]------------ [ 137.500057][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/669 [ 137.500314][ T669] Modules linked in: geneve [ 137.500448][ T669] CPU: 0 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.500719][ T669] Tainted: [W]=WARN [ 137.500816][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.500994][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.501161][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.501616][ T669] RSP: 0018:ffa0000000e27258 EFLAGS: 00010286 [ 137.501781][ T669] RAX: 00000000ffffffa6 RBX: ff1100000cf818c0 RCX: 1ff40000001c4e11 [ 137.501974][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8197c [ 137.502163][ T669] RBP: ff110000101b0000 R08: 1fe22000019f0331 R09: ff110000139a8b58 [ 137.502353][ T669] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 137.502545][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000e272f0 [ 137.502740][ T669] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.502970][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.503130][ T669] CR2: 00007fff8765fff8 CR3: 0000000015103003 CR4: 0000000000771ef0 [ 137.503321][ T669] PKRU: 55555554 [ 137.503415][ T669] Call Trace: [ 137.503512][ T669] [ 137.503579][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.503713][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 137.503809][ T669] netif_close_many+0x2ac/0x640 [ 137.503940][ T669] ? lock_acquire+0x134/0x160 [ 137.504071][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.504198][ T669] ? rcu_is_watching+0x15/0xd0 [ 137.504325][ T669] ? __dev_close_many+0x670/0x670 [ 137.504453][ T669] ? netif_close_many_and_unlock+0x22/0x2c0 [ 137.504618][ T669] ? is_bpf_text_address+0x68/0x110 [ 137.504753][ T669] unregister_netdevice_many_notify+0x71a/0x1b30 [ 137.504911][ T669] ? nla_get_range_signed+0x3d0/0x3d0 [ 137.505052][ T669] ? mark_usage+0x61/0x170 [ 137.505181][ T669] ? unregister_netdevice_queued+0x80/0x80 [ 137.505338][ T669] ? mutex_is_locked+0x1c/0x50 [ 137.505467][ T669] ? rtnl_is_locked+0x15/0x20 [ 137.505595][ T669] ? unregister_netdevice_queue+0x6a/0x470 [ 137.505762][ T669] ? unregister_netdevice_many+0x20/0x20 [ 137.505890][ T669] ? __asan_memset+0x27/0x50 [ 137.506026][ T669] rtnl_dellink+0x4a0/0xae0 [ 137.506154][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.506280][ T669] ? find_held_lock+0x2b/0x80 [ 137.506407][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.506539][ T669] ? mark_usage+0x61/0x170 [ 137.506664][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.506816][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.506948][ T669] ? find_held_lock+0x2b/0x80 [ 137.507078][ T669] ? mark_usage+0x61/0x170 [ 137.507206][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.507337][ T669] ? __lock_acquire+0x508/0xc10 [ 137.507479][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.507607][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.507740][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.507868][ T669] ? validate_chain+0x38b/0xc20 [ 137.508005][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.508131][ T669] ? __lock_acquire+0x508/0xc10 [ 137.508260][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.508386][ T669] ? find_held_lock+0x2b/0x80 [ 137.508516][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 137.508642][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.508776][ T669] ? netlink_ack+0xcf0/0xcf0 [ 137.508909][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 137.509049][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 137.509179][ T669] netlink_unicast+0x486/0x750 [ 137.509308][ T669] ? netlink_attachskb+0x810/0x810 [ 137.509436][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.509600][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.509735][ T669] netlink_sendmsg+0x735/0xc60 [ 137.509863][ T669] ? netlink_unicast+0x750/0x750 [ 137.510005][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.510138][ T669] ? __might_fault+0x97/0x140 [ 137.510274][ T669] __sys_sendto+0x2c9/0x400 [ 137.510411][ T669] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.510544][ T669] ? __might_fault+0x97/0x140 [ 137.510682][ T669] ? __ia32_sys_connect+0xd0/0xd0 [ 137.510809][ T669] ? __sys_bind+0x191/0x260 [ 137.510953][ T669] __x64_sys_sendto+0xe4/0x1f0 [ 137.511084][ T669] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.511246][ T669] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.511379][ T669] ? do_syscall_64+0x82/0xfc0 [ 137.511511][ T669] do_syscall_64+0x117/0xfc0 [ 137.511642][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.511781][ T669] ? exc_page_fault+0xee/0x100 [ 137.511912][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.512083][ T669] RIP: 0033:0x7f17458b008e [ 137.512216][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.512684][ T669] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.512878][ T669] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 137.513079][ T669] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000054 [ 137.513272][ T669] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 137.513467][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 137.513659][ T669] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 137.513864][ T669] [ 137.513966][ T669] irq event stamp: 48001 [ 137.514061][ T669] hardirqs last enabled at (48009): [] __up_console_sem+0x5a/0x70 [ 137.514281][ T669] hardirqs last disabled at (48016): [] __up_console_sem+0x3f/0x70 [ 137.514507][ T669] softirqs last enabled at (47354): [] handle_softirqs+0x611/0x940 [ 137.514735][ T669] softirqs last disabled at (47349): [] __irq_exit_rcu+0x103/0x1c0 [ 137.514959][ T669] ---[ end trace 0000000000000000 ]--- [ 137.732040][ T669] ------------[ cut here ]------------ [ 137.732213][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/669 [ 137.732508][ T669] Modules linked in: geneve [ 137.732644][ T669] CPU: 1 UID: 0 PID: 669 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.732902][ T669] Tainted: [W]=WARN [ 137.733083][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.733259][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.733434][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.733913][ T669] RSP: 0018:ffa0000000e27388 EFLAGS: 00010286 [ 137.734148][ T669] RAX: 00000000ffffffa6 RBX: ff1100000b05f700 RCX: 1ff40000001c4e37 [ 137.734337][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f7bc [ 137.734529][ T669] RBP: ff110000101b0000 R08: 1fe220000160bef9 R09: ff110000139a8b58 [ 137.734737][ T669] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 137.735004][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 137.735198][ T669] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.735420][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.735582][ T669] CR2: 0000000000421160 CR3: 0000000015103001 CR4: 0000000000771ef0 [ 137.735792][ T669] PKRU: 55555554 [ 137.735885][ T669] Call Trace: [ 137.736039][ T669] [ 137.736104][ T669] unregister_netdevice_many_notify+0xce3/0x1b30 [ 137.736385][ T669] ? unregister_netdevice_queued+0x80/0x80 [ 137.736543][ T669] ? mutex_is_locked+0x1c/0x50 [ 137.736686][ T669] ? rtnl_is_locked+0x15/0x20 [ 137.736812][ T669] ? unregister_netdevice_queue+0x6a/0x470 [ 137.737036][ T669] ? __asan_memset+0x27/0x50 [ 137.737178][ T669] rtnl_dellink+0x4a0/0xae0 [ 137.737310][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.737456][ T669] ? find_held_lock+0x2b/0x80 [ 137.737595][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.737735][ T669] ? mark_usage+0x61/0x170 [ 137.737858][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.738024][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.738149][ T669] ? find_held_lock+0x2b/0x80 [ 137.738281][ T669] ? mark_usage+0x61/0x170 [ 137.738409][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.738538][ T669] ? __lock_acquire+0x508/0xc10 [ 137.738696][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.738826][ T669] ? rtnl_mdb_del+0x580/0x580 [ 137.739021][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.739167][ T669] ? validate_chain+0x38b/0xc20 [ 137.739530][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.739657][ T669] ? __lock_acquire+0x508/0xc10 [ 137.739791][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.739980][ T669] ? find_held_lock+0x2b/0x80 [ 137.740106][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 137.740233][ T669] ? rtnl_link_fill+0x920/0x920 [ 137.740360][ T669] ? netlink_ack+0xcf0/0xcf0 [ 137.740497][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 137.740644][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 137.740816][ T669] netlink_unicast+0x486/0x750 [ 137.741018][ T669] ? netlink_attachskb+0x810/0x810 [ 137.741150][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.741307][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.741433][ T669] netlink_sendmsg+0x735/0xc60 [ 137.741584][ T669] ? netlink_unicast+0x750/0x750 [ 137.741722][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 137.741848][ T669] ? __might_fault+0x97/0x140 [ 137.742044][ T669] __sys_sendto+0x2c9/0x400 [ 137.742183][ T669] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.742324][ T669] ? __might_fault+0x97/0x140 [ 137.742452][ T669] ? __ia32_sys_connect+0xd0/0xd0 [ 137.742582][ T669] ? __sys_bind+0x191/0x260 [ 137.742749][ T669] __x64_sys_sendto+0xe4/0x1f0 [ 137.742874][ T669] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.743125][ T669] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.743252][ T669] ? do_syscall_64+0x82/0xfc0 [ 137.743377][ T669] do_syscall_64+0x117/0xfc0 [ 137.743518][ T669] ? trace_hardirqs_off+0xd/0x30 [ 137.743644][ T669] ? exc_page_fault+0xee/0x100 [ 137.743775][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.744709][ T669] RIP: 0033:0x7f17458b008e [ 137.744843][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.745364][ T669] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.745584][ T669] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 137.745779][ T669] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000054 [ 137.746031][ T669] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 137.746221][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 137.746427][ T669] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 137.746631][ T669] [ 137.747102][ T669] irq event stamp: 91559 [ 137.747198][ T669] hardirqs last enabled at (91567): [] __up_console_sem+0x5a/0x70 [ 137.747429][ T669] hardirqs last disabled at (91574): [] __up_console_sem+0x3f/0x70 [ 137.747682][ T669] softirqs last enabled at (91556): [] handle_softirqs+0x611/0x940 [ 137.747911][ T669] softirqs last disabled at (91453): [] __irq_exit_rcu+0x103/0x1c0 [ 137.748182][ T669] ---[ end trace 0000000000000000 ]--- [ 137.774709][ T674] ------------[ cut here ]------------ [ 137.774881][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/674 [ 137.775169][ T674] Modules linked in: geneve [ 137.775303][ T674] CPU: 1 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.775599][ T674] Tainted: [W]=WARN [ 137.775712][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.775869][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.776047][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.776707][ T674] RSP: 0018:ffa0000000f97b50 EFLAGS: 00010286 [ 137.776893][ T674] RAX: 00000000ffffffa6 RBX: ff1100000bffba80 RCX: 1ff40000001f2f30 [ 137.777090][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffbb3c [ 137.777289][ T674] RBP: ff110000101b0000 R08: 1fe22000017ff769 R09: ff1100000e678b58 [ 137.777488][ T674] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 137.777743][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000101b0000 [ 137.778026][ T674] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 137.778253][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.778411][ T674] CR2: 00007f17459335c0 CR3: 000000000d466003 CR4: 0000000000771ef0 [ 137.778620][ T674] PKRU: 55555554 [ 137.778726][ T674] Call Trace: [ 137.778819][ T674] [ 137.778889][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.779071][ T674] ? notifier_call_chain+0xb0/0x320 [ 137.779210][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 137.779323][ T674] register_netdevice+0x1526/0x1bc0 [ 137.779454][ T674] ? unregister_netdevice_queue+0x470/0x470 [ 137.779624][ T674] ? dev_addr_mod+0xd8/0x140 [ 137.779763][ T674] tun_set_iff.constprop.0+0xc61/0x1850 [ 137.779897][ T674] ? tun_attach.isra.0+0x1630/0x1630 [ 137.780087][ T674] ? tun_get+0x106/0x240 [ 137.780185][ T674] __tun_chr_ioctl+0x4b0/0x2690 [ 137.780312][ T674] ? tun_chr_read_iter+0x210/0x210 [ 137.780446][ T674] ? exc_page_fault+0x87/0x100 [ 137.780600][ T674] __x64_sys_ioctl+0x11a/0x190 [ 137.780737][ T674] do_syscall_64+0x117/0xfc0 [ 137.780861][ T674] ? trace_hardirqs_off+0xd/0x30 [ 137.781036][ T674] ? exc_page_fault+0xee/0x100 [ 137.781162][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.781316][ T674] RIP: 0033:0x7f17459335fd [ 137.781449][ T674] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.781910][ T674] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.782149][ T674] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 137.782343][ T674] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000054 [ 137.782530][ T674] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 137.782719][ T674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.782907][ T674] R13: 0000000000000054 R14: 0000000000000050 R15: 00007f1745837000 [ 137.783149][ T674] [ 137.783240][ T674] irq event stamp: 2571 [ 137.783332][ T674] hardirqs last enabled at (2579): [] __up_console_sem+0x5a/0x70 [ 137.783551][ T674] hardirqs last disabled at (2586): [] __up_console_sem+0x3f/0x70 [ 137.783768][ T674] softirqs last enabled at (2560): [] handle_softirqs+0x611/0x940 [ 137.784058][ T674] softirqs last disabled at (2603): [] __irq_exit_rcu+0x103/0x1c0 [ 137.784271][ T674] ---[ end trace 0000000000000000 ]--- [ 137.784559][ T674] ------------[ cut here ]------------ [ 137.784698][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/674 [ 137.784946][ T674] Modules linked in: geneve [ 137.785073][ T674] CPU: 0 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.785316][ T674] Tainted: [W]=WARN [ 137.785408][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.785567][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.785741][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.786182][ T674] RSP: 0018:ffa0000000f97c58 EFLAGS: 00010286 [ 137.786338][ T674] RAX: 00000000ffffffa6 RBX: ff1100000dc38ac0 RCX: 1ff40000001f2f51 [ 137.786524][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc38b7c [ 137.786732][ T674] RBP: ff110000101b0000 R08: 1fe2200001b87171 R09: ff1100000e678b58 [ 137.786913][ T674] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 137.787105][ T674] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 137.787289][ T674] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.787524][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.787681][ T674] CR2: 00007f174599e3c0 CR3: 000000000d466001 CR4: 0000000000771ef0 [ 137.787862][ T674] PKRU: 55555554 [ 137.787966][ T674] Call Trace: [ 137.788061][ T674] [ 137.788123][ T674] ? rcu_is_watching+0x15/0xd0 [ 137.788247][ T674] rtnetlink_event+0xe0/0x1f0 [ 137.788376][ T674] notifier_call_chain+0xb0/0x320 [ 137.788505][ T674] netdev_update_features+0xa9/0xb0 [ 137.788626][ T674] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 137.788784][ T674] __tun_chr_ioctl+0xc7f/0x2690 [ 137.788906][ T674] ? tun_chr_read_iter+0x210/0x210 [ 137.789221][ T674] ? exc_page_fault+0x87/0x100 [ 137.789348][ T674] __x64_sys_ioctl+0x11a/0x190 [ 137.789477][ T674] do_syscall_64+0x117/0xfc0 [ 137.789596][ T674] ? trace_hardirqs_off+0xd/0x30 [ 137.789721][ T674] ? exc_page_fault+0xee/0x100 [ 137.789840][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.789996][ T674] RIP: 0033:0x7f17459335fd [ 137.790124][ T674] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.790576][ T674] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.790762][ T674] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 137.790950][ T674] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000054 [ 137.791130][ T674] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 137.791314][ T674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.791498][ T674] R13: 0000000000000054 R14: 0000000000000050 R15: 00007f1745837000 [ 137.791690][ T674] [ 137.791780][ T674] irq event stamp: 3249 [ 137.791870][ T674] hardirqs last enabled at (3257): [] __up_console_sem+0x5a/0x70 [ 137.792085][ T674] hardirqs last disabled at (3266): [] __up_console_sem+0x3f/0x70 [ 137.792293][ T674] softirqs last enabled at (3040): [] handle_softirqs+0x611/0x940 [ 137.792506][ T674] softirqs last disabled at (3031): [] __irq_exit_rcu+0x103/0x1c0 [ 137.792722][ T674] ---[ end trace 0000000000000000 ]--- [ 137.848742][ T674] ------------[ cut here ]------------ [ 137.848904][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/674 [ 137.849179][ T674] Modules linked in: geneve [ 137.849317][ T674] CPU: 0 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.849594][ T674] Tainted: [W]=WARN [ 137.849701][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.849868][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.850046][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.850688][ T674] RSP: 0018:ffa0000000f97850 EFLAGS: 00010286 [ 137.850860][ T674] RAX: 00000000ffffffa6 RBX: ff1100000dc38e40 RCX: 1ff40000001f2ed0 [ 137.851077][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc38efc [ 137.851283][ T674] RBP: ff110000101b0000 R08: 1fe2200001b871e1 R09: ff1100000e678b58 [ 137.851486][ T674] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 137.851688][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 137.851887][ T674] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.852125][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.852314][ T674] CR2: 00007f174599e3c0 CR3: 000000000d466001 CR4: 0000000000771ef0 [ 137.852536][ T674] PKRU: 55555554 [ 137.852635][ T674] Call Trace: [ 137.852743][ T674] [ 137.852812][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.852951][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 137.853052][ T674] ? mark_held_locks+0x40/0x70 [ 137.853187][ T674] __dev_notify_flags+0x1b8/0x280 [ 137.853323][ T674] ? netif_change_name+0x8c0/0x8c0 [ 137.853456][ T674] ? __dev_change_flags+0x4a4/0x6d0 [ 137.853593][ T674] ? netif_set_allmulti+0x2c0/0x2c0 [ 137.853731][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.853866][ T674] netif_change_flags+0xfe/0x190 [ 137.854004][ T674] ? cap_capable+0x1d6/0x3e0 [ 137.854138][ T674] dev_change_flags+0xa9/0x270 [ 137.854271][ T674] devinet_ioctl+0x10f0/0x1840 [ 137.854405][ T674] ? inet_ifa_byprefix+0x220/0x220 [ 137.854544][ T674] ? _copy_from_user+0x42/0x90 [ 137.854683][ T674] inet_ioctl+0x34b/0x3a0 [ 137.854784][ T674] ? inet_dgram_connect+0x3e0/0x3e0 [ 137.854917][ T674] ? __lock_acquire+0x508/0xc10 [ 137.855061][ T674] ? __might_fault+0x97/0x140 [ 137.855196][ T674] ? __might_fault+0x97/0x140 [ 137.855328][ T674] sock_do_ioctl+0x10e/0x270 [ 137.855461][ T674] ? __raw_spin_lock_init+0x44/0x120 [ 137.855599][ T674] ? __sock_recv_cmsgs+0x530/0x530 [ 137.855741][ T674] ? __lock_acquire+0x508/0xc10 [ 137.855874][ T674] ? ioctl_file_clone+0xd0/0xd0 [ 137.856013][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.856148][ T674] ? find_held_lock+0x2b/0x80 [ 137.856279][ T674] sock_ioctl+0x3cb/0x5f0 [ 137.856378][ T674] ? br_ioctl_call+0x80/0x80 [ 137.856516][ T674] ? fd_install+0x19b/0x3d0 [ 137.856648][ T674] ? __sys_socket+0x161/0x1d0 [ 137.856784][ T674] ? update_socket_protocol+0x10/0x10 [ 137.856918][ T674] __x64_sys_ioctl+0x11a/0x190 [ 137.857055][ T674] do_syscall_64+0x117/0xfc0 [ 137.857192][ T674] ? trace_hardirqs_off+0xd/0x30 [ 137.857327][ T674] ? exc_page_fault+0xee/0x100 [ 137.857457][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.857632][ T674] RIP: 0033:0x7f17459335fd [ 137.857777][ T674] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.858260][ T674] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.858459][ T674] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 137.858665][ T674] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000055 [ 137.858868][ T674] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 137.859071][ T674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.859269][ T674] R13: 0000000000000054 R14: 0000000000000055 R15: 00007f1745837000 [ 137.859479][ T674] [ 137.859577][ T674] irq event stamp: 21719 [ 137.859681][ T674] hardirqs last enabled at (21727): [] __up_console_sem+0x5a/0x70 [ 137.859908][ T674] hardirqs last disabled at (21734): [] __up_console_sem+0x3f/0x70 [ 137.860141][ T674] softirqs last enabled at (21138): [] __alloc_skb+0x4c2/0x5f0 [ 137.860371][ T674] softirqs last disabled at (21136): [] __alloc_skb+0x4c2/0x5f0 [ 137.860604][ T674] ---[ end trace 0000000000000000 ]--- [ 137.861778][ T674] ------------[ cut here ]------------ [ 137.861909][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/674 [ 137.862173][ T674] Modules linked in: geneve [ 137.862306][ T674] CPU: 0 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.862574][ T674] Tainted: [W]=WARN [ 137.862679][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.862852][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.863028][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.863491][ T674] RSP: 0018:ffa0000000f97930 EFLAGS: 00010286 [ 137.863652][ T674] RAX: 00000000ffffffa6 RBX: ff1100000dc398c0 RCX: 1ff40000001f2eec [ 137.863854][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc3997c [ 137.864054][ T674] RBP: ff110000101b0000 R08: 1fe2200001b87331 R09: ff1100000e678b80 [ 137.864248][ T674] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 137.864439][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 137.864640][ T674] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.864874][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.865039][ T674] CR2: 00007f174599e3c0 CR3: 000000000d466001 CR4: 0000000000771ef0 [ 137.865233][ T674] PKRU: 55555554 [ 137.865326][ T674] Call Trace: [ 137.865420][ T674] [ 137.865492][ T674] ? rcu_is_watching+0x15/0xd0 [ 137.865621][ T674] rtnetlink_event+0xe0/0x1f0 [ 137.865752][ T674] notifier_call_chain+0xb0/0x320 [ 137.865883][ T674] netif_set_mac_address+0x2dd/0x410 [ 137.866017][ T674] ? netif_set_group+0x70/0x70 [ 137.866146][ T674] ? down_write+0x149/0x1f0 [ 137.866274][ T674] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 137.866431][ T674] ? mark_held_locks+0x40/0x70 [ 137.866566][ T674] dev_set_mac_address_user+0xb5/0x240 [ 137.866702][ T674] dev_ifsioc+0x1229/0x1f30 [ 137.866832][ T674] ? dev_set_hwtstamp+0x560/0x560 [ 137.866965][ T674] ? ww_mutex_lock+0x160/0x160 [ 137.867094][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.867222][ T674] ? find_held_lock+0x2b/0x80 [ 137.867349][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.867480][ T674] ? dev_load+0x6c/0x180 [ 137.867579][ T674] dev_ioctl+0x2eb/0xe50 [ 137.867683][ T674] sock_do_ioctl+0x1a4/0x270 [ 137.867812][ T674] ? __raw_spin_lock_init+0x44/0x120 [ 137.867943][ T674] ? __sock_recv_cmsgs+0x530/0x530 [ 137.868071][ T674] ? __lock_acquire+0x508/0xc10 [ 137.868199][ T674] ? ioctl_file_clone+0xd0/0xd0 [ 137.868331][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.868457][ T674] ? find_held_lock+0x2b/0x80 [ 137.868591][ T674] sock_ioctl+0x3cb/0x5f0 [ 137.868697][ T674] ? br_ioctl_call+0x80/0x80 [ 137.868828][ T674] ? fd_install+0x19b/0x3d0 [ 137.868964][ T674] ? __sys_socket+0x161/0x1d0 [ 137.869093][ T674] ? update_socket_protocol+0x10/0x10 [ 137.869224][ T674] __x64_sys_ioctl+0x11a/0x190 [ 137.869353][ T674] do_syscall_64+0x117/0xfc0 [ 137.869483][ T674] ? trace_hardirqs_off+0xd/0x30 [ 137.869626][ T674] ? exc_page_fault+0xee/0x100 [ 137.869768][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.869933][ T674] RIP: 0033:0x7f17459335fd [ 137.870069][ T674] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 137.870531][ T674] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.870729][ T674] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 137.870930][ T674] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000055 [ 137.871128][ T674] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 137.871319][ T674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 137.871514][ T674] R13: 0000000000000054 R14: 0000000000000055 R15: 00007f1745837000 [ 137.871717][ T674] [ 137.871813][ T674] irq event stamp: 22769 [ 137.871908][ T674] hardirqs last enabled at (22777): [] __up_console_sem+0x5a/0x70 [ 137.872136][ T674] hardirqs last disabled at (22786): [] __up_console_sem+0x3f/0x70 [ 137.872357][ T674] softirqs last enabled at (22290): [] handle_softirqs+0x611/0x940 [ 137.872585][ T674] softirqs last disabled at (22285): [] __irq_exit_rcu+0x103/0x1c0 [ 137.872811][ T674] ---[ end trace 0000000000000000 ]--- [ 137.980444][ T674] ------------[ cut here ]------------ [ 137.980621][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/674 [ 137.980901][ T674] Modules linked in: geneve [ 137.981055][ T674] CPU: 0 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 137.981327][ T674] Tainted: [W]=WARN [ 137.981429][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.981606][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 137.981791][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 137.982284][ T674] RSP: 0018:ffa0000000f973a0 EFLAGS: 00010286 [ 137.982455][ T674] RAX: 00000000ffffffa6 RBX: ff11000009d62900 RCX: 1ff40000001f2e3a [ 137.982661][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d629bc [ 137.982869][ T674] RBP: ff11000012001000 R08: 1fe22000013ac539 R09: ff1100000e678b80 [ 137.983074][ T674] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 137.983276][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 137.983484][ T674] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 137.983726][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.983897][ T674] CR2: 00005591e899e098 CR3: 000000000d466001 CR4: 0000000000771ef0 [ 137.984273][ T674] PKRU: 55555554 [ 137.984375][ T674] Call Trace: [ 137.984480][ T674] [ 137.984549][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 137.984697][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 137.984801][ T674] ? mark_held_locks+0x40/0x70 [ 137.984942][ T674] __dev_notify_flags+0x1b8/0x280 [ 137.985080][ T674] ? netif_change_name+0x8c0/0x8c0 [ 137.985217][ T674] ? __dev_change_flags+0x4a4/0x6d0 [ 137.985353][ T674] ? netif_set_allmulti+0x2c0/0x2c0 [ 137.985496][ T674] rtnl_configure_link+0x1ac/0x390 [ 137.985636][ T674] rtnl_newlink_create+0x353/0x8c0 [ 137.985779][ T674] ? rtnl_create_link+0xf20/0xf20 [ 137.985915][ T674] ? __dev_get_by_name+0x12/0x50 [ 137.986067][ T674] ? rtnl_dev_get+0xd7/0x170 [ 137.986215][ T674] __rtnl_newlink+0x22b/0xa50 [ 137.986355][ T674] rtnl_newlink+0x8d1/0xee0 [ 137.986497][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.986631][ T674] ? find_held_lock+0x2b/0x80 [ 137.986770][ T674] ? __rtnl_newlink+0xa50/0xa50 [ 137.986904][ T674] ? mark_usage+0x61/0x170 [ 137.987043][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.987183][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 137.987320][ T674] ? __rtnl_newlink+0xa50/0xa50 [ 137.987455][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.987597][ T674] ? validate_chain+0x38b/0xc20 [ 137.987738][ T674] ? rtnl_link_fill+0x920/0x920 [ 137.987874][ T674] ? __lock_acquire+0x508/0xc10 [ 137.988018][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.988153][ T674] ? find_held_lock+0x2b/0x80 [ 137.988292][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 137.988427][ T674] ? rtnl_link_fill+0x920/0x920 [ 137.988570][ T674] ? netlink_ack+0xcf0/0xcf0 [ 137.988716][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 137.988851][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 137.988996][ T674] netlink_unicast+0x486/0x750 [ 137.989134][ T674] ? netlink_attachskb+0x810/0x810 [ 137.989269][ T674] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 137.989440][ T674] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.989583][ T674] netlink_sendmsg+0x735/0xc60 [ 137.989722][ T674] ? netlink_unicast+0x750/0x750 [ 137.989857][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 137.989994][ T674] ? __might_fault+0x97/0x140 [ 137.990133][ T674] __sys_sendto+0x2c9/0x400 [ 137.990270][ T674] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.990405][ T674] ? __might_fault+0x97/0x140 [ 137.990549][ T674] ? __ia32_sys_connect+0xd0/0xd0 [ 137.990687][ T674] ? __sys_bind+0x191/0x260 [ 137.990827][ T674] __x64_sys_sendto+0xe4/0x1f0 [ 137.990973][ T674] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 137.991140][ T674] ? lockdep_hardirqs_on+0x8c/0x130 [ 137.991275][ T674] ? do_syscall_64+0x82/0xfc0 [ 137.991410][ T674] do_syscall_64+0x117/0xfc0 [ 137.991548][ T674] ? trace_hardirqs_off+0xd/0x30 [ 137.991686][ T674] ? exc_page_fault+0xee/0x100 [ 137.991821][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.991993][ T674] RIP: 0033:0x7f17458b008e [ 137.992140][ T674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.992622][ T674] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 137.992831][ T674] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 137.993038][ T674] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000055 [ 137.993238][ T674] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 137.993437][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 137.993642][ T674] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 137.993853][ T674] [ 137.993960][ T674] irq event stamp: 29303 [ 137.994062][ T674] hardirqs last enabled at (29311): [] __up_console_sem+0x5a/0x70 [ 137.994306][ T674] hardirqs last disabled at (29318): [] __up_console_sem+0x3f/0x70 [ 137.994545][ T674] softirqs last enabled at (28868): [] handle_softirqs+0x611/0x940 [ 137.994781][ T674] softirqs last disabled at (28863): [] __irq_exit_rcu+0x103/0x1c0 [ 137.995017][ T674] ---[ end trace 0000000000000000 ]--- [ 137.999955][ T674] ------------[ cut here ]------------ [ 138.000106][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/674 [ 138.000369][ T674] Modules linked in: geneve [ 138.000512][ T674] CPU: 3 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.000776][ T674] Tainted: [W]=WARN [ 138.000873][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.001042][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.001215][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.001681][ T674] RSP: 0018:ffa0000000f97258 EFLAGS: 00010286 [ 138.001844][ T674] RAX: 00000000ffffffa6 RBX: ff1100000b5f43c0 RCX: 1ff40000001f2e11 [ 138.002038][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5f447c [ 138.002226][ T674] RBP: ff11000012001000 R08: 1fe22000016be891 R09: ff1100000e678b58 [ 138.002415][ T674] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 138.002608][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f972f0 [ 138.002812][ T674] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 138.003042][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.003203][ T674] CR2: 00007fff87661000 CR3: 000000000d466004 CR4: 0000000000771ef0 [ 138.003394][ T674] PKRU: 55555554 [ 138.003497][ T674] Call Trace: [ 138.003594][ T674] [ 138.003660][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.003797][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 138.003897][ T674] netif_close_many+0x2ac/0x640 [ 138.004039][ T674] ? lock_acquire+0x134/0x160 [ 138.004168][ T674] ? rcu_is_watching+0x15/0xd0 [ 138.004296][ T674] ? rcu_is_watching+0x15/0xd0 [ 138.004425][ T674] ? __dev_close_many+0x670/0x670 [ 138.004562][ T674] ? netif_close_many_and_unlock+0x22/0x2c0 [ 138.004729][ T674] unregister_netdevice_many_notify+0x71a/0x1b30 [ 138.004892][ T674] ? nla_get_range_signed+0x3d0/0x3d0 [ 138.005032][ T674] ? __lock_acquire+0x508/0xc10 [ 138.005162][ T674] ? unregister_netdevice_queued+0x80/0x80 [ 138.005323][ T674] ? mutex_is_locked+0x1c/0x50 [ 138.005453][ T674] ? rtnl_is_locked+0x15/0x20 [ 138.005585][ T674] ? unregister_netdevice_queue+0x6a/0x470 [ 138.005754][ T674] ? unregister_netdevice_many+0x20/0x20 [ 138.005882][ T674] ? __asan_memset+0x27/0x50 [ 138.006110][ T674] rtnl_dellink+0x4a0/0xae0 [ 138.006239][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.006369][ T674] ? find_held_lock+0x2b/0x80 [ 138.006503][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.006633][ T674] ? mark_usage+0x61/0x170 [ 138.006766][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.006913][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.007149][ T674] ? find_held_lock+0x2b/0x80 [ 138.007288][ T674] ? mark_usage+0x61/0x170 [ 138.007419][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.007551][ T674] ? __lock_acquire+0x508/0xc10 [ 138.007689][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.007818][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.008042][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.008170][ T674] ? validate_chain+0x38b/0xc20 [ 138.008302][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.008430][ T674] ? __lock_acquire+0x508/0xc10 [ 138.008565][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.008699][ T674] ? find_held_lock+0x2b/0x80 [ 138.008829][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 138.009035][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.009164][ T674] ? netlink_ack+0xcf0/0xcf0 [ 138.009294][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 138.009420][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 138.009553][ T674] netlink_unicast+0x486/0x750 [ 138.009686][ T674] ? netlink_attachskb+0x810/0x810 [ 138.009813][ T674] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.010068][ T674] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.010199][ T674] netlink_sendmsg+0x735/0xc60 [ 138.010329][ T674] ? netlink_unicast+0x750/0x750 [ 138.010457][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.010588][ T674] ? __might_fault+0x97/0x140 [ 138.010719][ T674] __sys_sendto+0x2c9/0x400 [ 138.010845][ T674] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.011053][ T674] ? __might_fault+0x97/0x140 [ 138.011184][ T674] ? __ia32_sys_connect+0xd0/0xd0 [ 138.011312][ T674] ? __sys_bind+0x191/0x260 [ 138.011446][ T674] __x64_sys_sendto+0xe4/0x1f0 [ 138.011577][ T674] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.011741][ T674] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.011870][ T674] ? do_syscall_64+0x82/0xfc0 [ 138.012087][ T674] do_syscall_64+0x117/0xfc0 [ 138.012216][ T674] ? trace_hardirqs_off+0xd/0x30 [ 138.012344][ T674] ? exc_page_fault+0xee/0x100 [ 138.012476][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.012636][ T674] RIP: 0033:0x7f17458b008e [ 138.012775][ T674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.013316][ T674] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.013512][ T674] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 138.013708][ T674] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000055 [ 138.013899][ T674] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 138.014185][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 138.014376][ T674] R13: 00007fff87670c90 R14: 0000000000000050 R15: 00007f1745837000 [ 138.014577][ T674] [ 138.014676][ T674] irq event stamp: 36417 [ 138.014772][ T674] hardirqs last enabled at (36425): [] __up_console_sem+0x5a/0x70 [ 138.015088][ T674] hardirqs last disabled at (36592): [] __up_console_sem+0x3f/0x70 [ 138.015310][ T674] softirqs last enabled at (36590): [] handle_softirqs+0x611/0x940 [ 138.015537][ T674] softirqs last disabled at (36433): [] __irq_exit_rcu+0x103/0x1c0 [ 138.015762][ T674] ---[ end trace 0000000000000000 ]--- [ 138.018160][ T674] ------------[ cut here ]------------ [ 138.018299][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/674 [ 138.018553][ T674] Modules linked in: geneve [ 138.018686][ T674] CPU: 1 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.018946][ T674] Tainted: [W]=WARN [ 138.019040][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.019196][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.019356][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.019806][ T674] RSP: 0018:ffa0000000f97388 EFLAGS: 00010286 [ 138.019969][ T674] RAX: 00000000ffffffa6 RBX: ff1100000b5f58c0 RCX: 1ff40000001f2e37 [ 138.020154][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5f597c [ 138.020346][ T674] RBP: ff11000012001000 R08: 1fe22000016beb31 R09: ff1100000e678b58 [ 138.020535][ T674] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 138.020725][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 138.020910][ T674] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 138.021133][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.021288][ T674] CR2: 00005591e8af1498 CR3: 000000000d466005 CR4: 0000000000771ef0 [ 138.021478][ T674] PKRU: 55555554 [ 138.021573][ T674] Call Trace: [ 138.021665][ T674] [ 138.021738][ T674] unregister_netdevice_many_notify+0xce3/0x1b30 [ 138.021897][ T674] ? unregister_netdevice_queued+0x80/0x80 [ 138.022057][ T674] ? mutex_is_locked+0x1c/0x50 [ 138.022181][ T674] ? rtnl_is_locked+0x15/0x20 [ 138.022304][ T674] ? unregister_netdevice_queue+0x6a/0x470 [ 138.022475][ T674] ? __asan_memset+0x27/0x50 [ 138.022601][ T674] rtnl_dellink+0x4a0/0xae0 [ 138.022730][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.022853][ T674] ? find_held_lock+0x2b/0x80 [ 138.022982][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.023106][ T674] ? mark_usage+0x61/0x170 [ 138.023228][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.023371][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.023501][ T674] ? find_held_lock+0x2b/0x80 [ 138.023624][ T674] ? mark_usage+0x61/0x170 [ 138.023752][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.023874][ T674] ? __lock_acquire+0x508/0xc10 [ 138.024005][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.024129][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.024252][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.024374][ T674] ? validate_chain+0x38b/0xc20 [ 138.024501][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.024627][ T674] ? __lock_acquire+0x508/0xc10 [ 138.024756][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.024878][ T674] ? find_held_lock+0x2b/0x80 [ 138.025006][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 138.025129][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.025253][ T674] ? netlink_ack+0xcf0/0xcf0 [ 138.025381][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 138.025507][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 138.025632][ T674] netlink_unicast+0x486/0x750 [ 138.025760][ T674] ? netlink_attachskb+0x810/0x810 [ 138.025883][ T674] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.026081][ T674] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.026206][ T674] netlink_sendmsg+0x735/0xc60 [ 138.026330][ T674] ? netlink_unicast+0x750/0x750 [ 138.026454][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.026584][ T674] ? __might_fault+0x97/0x140 [ 138.026713][ T674] __sys_sendto+0x2c9/0x400 [ 138.026837][ T674] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.026964][ T674] ? __might_fault+0x97/0x140 [ 138.027092][ T674] ? __ia32_sys_connect+0xd0/0xd0 [ 138.027218][ T674] ? __sys_bind+0x191/0x260 [ 138.027348][ T674] __x64_sys_sendto+0xe4/0x1f0 [ 138.027477][ T674] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.027635][ T674] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.027766][ T674] ? do_syscall_64+0x82/0xfc0 [ 138.027889][ T674] do_syscall_64+0x117/0xfc0 [ 138.028020][ T674] ? trace_hardirqs_off+0xd/0x30 [ 138.028143][ T674] ? exc_page_fault+0xee/0x100 [ 138.028265][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.028418][ T674] RIP: 0033:0x7f17458b008e [ 138.028553][ T674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.029003][ T674] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.029190][ T674] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 138.029374][ T674] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000055 [ 138.029563][ T674] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 138.029757][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 138.029944][ T674] R13: 00007fff87670c90 R14: 0000000000000050 R15: 00007f1745837000 [ 138.030133][ T674] [ 138.030226][ T674] irq event stamp: 42625 [ 138.030319][ T674] hardirqs last enabled at (42633): [] __up_console_sem+0x5a/0x70 [ 138.030538][ T674] hardirqs last disabled at (42640): [] __up_console_sem+0x3f/0x70 [ 138.030754][ T674] softirqs last enabled at (42392): [] handle_softirqs+0x611/0x940 [ 138.030970][ T674] softirqs last disabled at (42319): [] __irq_exit_rcu+0x103/0x1c0 [ 138.031183][ T674] ---[ end trace 0000000000000000 ]--- [ 138.045492][ T674] ------------[ cut here ]------------ [ 138.045699][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/674 [ 138.045994][ T674] Modules linked in: geneve [ 138.046136][ T674] CPU: 1 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.046397][ T674] Tainted: [W]=WARN [ 138.046503][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.046662][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.046837][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.047315][ T674] RSP: 0018:ffa0000000f97258 EFLAGS: 00010286 [ 138.047481][ T674] RAX: 00000000ffffffa6 RBX: ff1100000a2f6ac0 RCX: 1ff40000001f2e11 [ 138.047674][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2f6b7c [ 138.047865][ T674] RBP: ff110000101b0000 R08: 1fe220000145ed71 R09: ff1100000e678b58 [ 138.048072][ T674] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 138.048268][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f972f0 [ 138.048459][ T674] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 138.048693][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.048852][ T674] CR2: 00005591e8b06ed8 CR3: 000000000d466005 CR4: 0000000000771ef0 [ 138.049051][ T674] PKRU: 55555554 [ 138.049145][ T674] Call Trace: [ 138.049240][ T674] [ 138.049307][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.049437][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 138.049540][ T674] netif_close_many+0x2ac/0x640 [ 138.049668][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.049800][ T674] ? __dev_close_many+0x670/0x670 [ 138.049937][ T674] ? netif_close_many_and_unlock+0x22/0x2c0 [ 138.050100][ T674] unregister_netdevice_many_notify+0x71a/0x1b30 [ 138.050261][ T674] ? unregister_netdevice_queued+0x80/0x80 [ 138.050419][ T674] ? mutex_is_locked+0x1c/0x50 [ 138.050552][ T674] ? rtnl_is_locked+0x15/0x20 [ 138.050682][ T674] ? unregister_netdevice_queue+0x6a/0x470 [ 138.050842][ T674] ? strnlen+0x27/0x90 [ 138.050944][ T674] ? unregister_netdevice_many+0x20/0x20 [ 138.051080][ T674] ? __asan_memset+0x27/0x50 [ 138.051210][ T674] rtnl_dellink+0x4a0/0xae0 [ 138.051337][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.051466][ T674] ? find_held_lock+0x2b/0x80 [ 138.051594][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.051729][ T674] ? mark_usage+0x61/0x170 [ 138.051855][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.052010][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.052137][ T674] ? find_held_lock+0x2b/0x80 [ 138.052263][ T674] ? mark_usage+0x61/0x170 [ 138.052391][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.052525][ T674] ? __lock_acquire+0x508/0xc10 [ 138.052655][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.052790][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.052920][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.053052][ T674] ? validate_chain+0x38b/0xc20 [ 138.053180][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.053307][ T674] ? __lock_acquire+0x508/0xc10 [ 138.053436][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.053567][ T674] ? find_held_lock+0x2b/0x80 [ 138.053701][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 138.053828][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.054021][ T674] ? netlink_ack+0xcf0/0xcf0 [ 138.054154][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 138.054281][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 138.054410][ T674] netlink_unicast+0x486/0x750 [ 138.054545][ T674] ? netlink_attachskb+0x810/0x810 [ 138.054679][ T674] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.054839][ T674] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.055025][ T674] netlink_sendmsg+0x735/0xc60 [ 138.055209][ T674] ? netlink_unicast+0x750/0x750 [ 138.055339][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.055473][ T674] ? __might_fault+0x97/0x140 [ 138.055604][ T674] __sys_sendto+0x2c9/0x400 [ 138.055737][ T674] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.055863][ T674] ? __might_fault+0x97/0x140 [ 138.056051][ T674] ? __ia32_sys_connect+0xd0/0xd0 [ 138.056182][ T674] ? __sys_bind+0x191/0x260 [ 138.056317][ T674] __x64_sys_sendto+0xe4/0x1f0 [ 138.056445][ T674] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.056606][ T674] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.056739][ T674] ? do_syscall_64+0x82/0xfc0 [ 138.056866][ T674] do_syscall_64+0x117/0xfc0 [ 138.057048][ T674] ? trace_hardirqs_off+0xd/0x30 [ 138.057180][ T674] ? exc_page_fault+0xee/0x100 [ 138.057308][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.057471][ T674] RIP: 0033:0x7f17458b008e [ 138.057606][ T674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.058125][ T674] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.058318][ T674] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 138.058514][ T674] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000055 [ 138.058712][ T674] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 138.058905][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 138.059153][ T674] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 138.059349][ T674] [ 138.059445][ T674] irq event stamp: 48637 [ 138.059543][ T674] hardirqs last enabled at (48645): [] __up_console_sem+0x5a/0x70 [ 138.059771][ T674] hardirqs last disabled at (48652): [] __up_console_sem+0x3f/0x70 [ 138.060094][ T674] softirqs last enabled at (48814): [] handle_softirqs+0x611/0x940 [ 138.060316][ T674] softirqs last disabled at (48661): [] __irq_exit_rcu+0x103/0x1c0 [ 138.060541][ T674] ---[ end trace 0000000000000000 ]--- [ 138.288073][ T674] ------------[ cut here ]------------ [ 138.288254][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/674 [ 138.288508][ T674] Modules linked in: geneve [ 138.288641][ T674] CPU: 0 UID: 0 PID: 674 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.288897][ T674] Tainted: [W]=WARN [ 138.289002][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.289159][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.289322][ T674] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.289782][ T674] RSP: 0018:ffa0000000f97388 EFLAGS: 00010286 [ 138.289945][ T674] RAX: 00000000ffffffa6 RBX: ff1100000b839a80 RCX: 1ff40000001f2e37 [ 138.290131][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b839b3c [ 138.290317][ T674] RBP: ff110000101b0000 R08: 1fe2200001707369 R09: ff1100000e678b58 [ 138.290522][ T674] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 138.290723][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 138.290910][ T674] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 138.291134][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.291292][ T674] CR2: 00005591e8a15090 CR3: 000000000d466001 CR4: 0000000000771ef0 [ 138.291484][ T674] PKRU: 55555554 [ 138.291577][ T674] Call Trace: [ 138.291668][ T674] [ 138.291737][ T674] unregister_netdevice_many_notify+0xce3/0x1b30 [ 138.291898][ T674] ? unregister_netdevice_queued+0x80/0x80 [ 138.292059][ T674] ? mutex_is_locked+0x1c/0x50 [ 138.292186][ T674] ? rtnl_is_locked+0x15/0x20 [ 138.292309][ T674] ? unregister_netdevice_queue+0x6a/0x470 [ 138.292466][ T674] ? strnlen+0x27/0x90 [ 138.292564][ T674] ? __asan_memset+0x27/0x50 [ 138.292696][ T674] rtnl_dellink+0x4a0/0xae0 [ 138.292821][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.292950][ T674] ? find_held_lock+0x2b/0x80 [ 138.293074][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.293198][ T674] ? mark_usage+0x61/0x170 [ 138.293321][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.293467][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.293595][ T674] ? find_held_lock+0x2b/0x80 [ 138.293723][ T674] ? mark_usage+0x61/0x170 [ 138.293845][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.293974][ T674] ? __lock_acquire+0x508/0xc10 [ 138.294105][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.294231][ T674] ? rtnl_mdb_del+0x580/0x580 [ 138.294356][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.294488][ T674] ? validate_chain+0x38b/0xc20 [ 138.294614][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.294744][ T674] ? __lock_acquire+0x508/0xc10 [ 138.294871][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.295001][ T674] ? find_held_lock+0x2b/0x80 [ 138.295128][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 138.295253][ T674] ? rtnl_link_fill+0x920/0x920 [ 138.295379][ T674] ? netlink_ack+0xcf0/0xcf0 [ 138.295513][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 138.295637][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 138.295767][ T674] netlink_unicast+0x486/0x750 [ 138.295895][ T674] ? netlink_attachskb+0x810/0x810 [ 138.296026][ T674] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.296182][ T674] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.296308][ T674] netlink_sendmsg+0x735/0xc60 [ 138.296433][ T674] ? netlink_unicast+0x750/0x750 [ 138.296566][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 138.296696][ T674] ? __might_fault+0x97/0x140 [ 138.296824][ T674] __sys_sendto+0x2c9/0x400 [ 138.296955][ T674] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.297079][ T674] ? __might_fault+0x97/0x140 [ 138.297213][ T674] ? __ia32_sys_connect+0xd0/0xd0 [ 138.297342][ T674] ? __sys_bind+0x191/0x260 [ 138.297483][ T674] __x64_sys_sendto+0xe4/0x1f0 [ 138.297608][ T674] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.297770][ T674] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.297894][ T674] ? do_syscall_64+0x82/0xfc0 [ 138.298028][ T674] do_syscall_64+0x117/0xfc0 [ 138.298154][ T674] ? trace_hardirqs_off+0xd/0x30 [ 138.298281][ T674] ? exc_page_fault+0xee/0x100 [ 138.298406][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.298565][ T674] RIP: 0033:0x7f17458b008e [ 138.298702][ T674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.299151][ T674] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.299342][ T674] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 138.299538][ T674] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000055 [ 138.299730][ T674] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 138.299920][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 138.300113][ T674] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 138.300306][ T674] [ 138.300400][ T674] irq event stamp: 124895 [ 138.300501][ T674] hardirqs last enabled at (124903): [] __up_console_sem+0x5a/0x70 [ 138.300726][ T674] hardirqs last disabled at (124910): [] __up_console_sem+0x3f/0x70 [ 138.300944][ T674] softirqs last enabled at (123730): [] handle_softirqs+0x611/0x940 [ 138.301159][ T674] softirqs last disabled at (123725): [] __irq_exit_rcu+0x103/0x1c0 [ 138.301379][ T674] ---[ end trace 0000000000000000 ]--- [ 138.344020][ T684] ------------[ cut here ]------------ [ 138.344215][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.344512][ T684] Modules linked in: geneve [ 138.344697][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.345012][ T684] Tainted: [W]=WARN [ 138.345153][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.345355][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.345575][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.346081][ T684] RSP: 0018:ffa0000001057b50 EFLAGS: 00010286 [ 138.346283][ T684] RAX: 00000000ffffffa6 RBX: ff1100000c5731c0 RCX: 1ff400000020af30 [ 138.346520][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c57327c [ 138.346759][ T684] RBP: ff1100000dda0000 R08: 1fe22000018ae651 R09: ff1100000e9cd158 [ 138.347002][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 138.347237][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dda0000 [ 138.347468][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.347748][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.347962][ T684] CR2: 00007f17459335c0 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.348194][ T684] PKRU: 55555554 [ 138.348333][ T684] Call Trace: [ 138.348473][ T684] [ 138.348593][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.348772][ T684] ? notifier_call_chain+0xb0/0x320 [ 138.348957][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 138.349100][ T684] register_netdevice+0x1526/0x1bc0 [ 138.349273][ T684] ? unregister_netdevice_queue+0x470/0x470 [ 138.349476][ T684] ? dev_addr_mod+0xd8/0x140 [ 138.349654][ T684] tun_set_iff.constprop.0+0xc61/0x1850 [ 138.349838][ T684] ? tun_attach.isra.0+0x1630/0x1630 [ 138.350022][ T684] ? tun_get+0x106/0x240 [ 138.350190][ T684] __tun_chr_ioctl+0x4b0/0x2690 [ 138.350364][ T684] ? tun_chr_read_iter+0x210/0x210 [ 138.350551][ T684] ? exc_page_fault+0x87/0x100 [ 138.350736][ T684] __x64_sys_ioctl+0x11a/0x190 [ 138.350911][ T684] do_syscall_64+0x117/0xfc0 [ 138.351097][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.351267][ T684] ? exc_page_fault+0xee/0x100 [ 138.351438][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.351645][ T684] RIP: 0033:0x7f17459335fd [ 138.351832][ T684] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.352324][ T684] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.352566][ T684] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 138.352804][ T684] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000055 [ 138.353047][ T684] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 138.353276][ T684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.353512][ T684] R13: 0000000000000055 R14: 0000000000000051 R15: 00007f1745836000 [ 138.353755][ T684] [ 138.353895][ T684] irq event stamp: 3077 [ 138.354045][ T684] hardirqs last enabled at (3089): [] __up_console_sem+0x5a/0x70 [ 138.354304][ T684] hardirqs last disabled at (3098): [] __up_console_sem+0x3f/0x70 [ 138.354578][ T684] softirqs last enabled at (2714): [] handle_softirqs+0x611/0x940 [ 138.354846][ T684] softirqs last disabled at (2707): [] __irq_exit_rcu+0x103/0x1c0 [ 138.355117][ T684] ---[ end trace 0000000000000000 ]--- [ 138.355398][ T684] ------------[ cut here ]------------ [ 138.355574][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.355866][ T684] Modules linked in: geneve [ 138.356057][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.356348][ T684] Tainted: [W]=WARN [ 138.356491][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.356702][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.356907][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.357984][ T684] RSP: 0018:ffa0000001057c58 EFLAGS: 00010286 [ 138.358231][ T684] RAX: 00000000ffffffa6 RBX: ff1100000c573540 RCX: 1ff400000020af51 [ 138.358457][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5735fc [ 138.358699][ T684] RBP: ff1100000dda0000 R08: 1fe22000018ae6c1 R09: ff1100000e9cd158 [ 138.358942][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 138.359249][ T684] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 138.359496][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.359770][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.359979][ T684] CR2: 00007f174599e3c0 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.360209][ T684] PKRU: 55555554 [ 138.360346][ T684] Call Trace: [ 138.360488][ T684] [ 138.360604][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.360779][ T684] rtnetlink_event+0xe0/0x1f0 [ 138.360962][ T684] notifier_call_chain+0xb0/0x320 [ 138.361135][ T684] netdev_update_features+0xa9/0xb0 [ 138.361305][ T684] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 138.361513][ T684] __tun_chr_ioctl+0xc7f/0x2690 [ 138.361694][ T684] ? tun_chr_read_iter+0x210/0x210 [ 138.361867][ T684] ? exc_page_fault+0x87/0x100 [ 138.362057][ T684] __x64_sys_ioctl+0x11a/0x190 [ 138.362230][ T684] do_syscall_64+0x117/0xfc0 [ 138.362398][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.362577][ T684] ? exc_page_fault+0xee/0x100 [ 138.362758][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.362972][ T684] RIP: 0033:0x7f17459335fd [ 138.363147][ T684] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.363717][ T684] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.363958][ T684] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 138.364270][ T684] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000055 [ 138.364503][ T684] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 138.364739][ T684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.365058][ T684] R13: 0000000000000055 R14: 0000000000000051 R15: 00007f1745836000 [ 138.365292][ T684] [ 138.365429][ T684] irq event stamp: 4825 [ 138.365579][ T684] hardirqs last enabled at (4835): [] __up_console_sem+0x5a/0x70 [ 138.365921][ T684] hardirqs last disabled at (4844): [] __up_console_sem+0x3f/0x70 [ 138.366191][ T684] softirqs last enabled at (4670): [] handle_softirqs+0x611/0x940 [ 138.366534][ T684] softirqs last disabled at (4657): [] __irq_exit_rcu+0x103/0x1c0 [ 138.366799][ T684] ---[ end trace 0000000000000000 ]--- [ 138.432680][ T684] ------------[ cut here ]------------ [ 138.432879][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.433198][ T684] Modules linked in: geneve [ 138.433380][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.433707][ T684] Tainted: [W]=WARN [ 138.433852][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.434077][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.434293][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.434818][ T684] RSP: 0018:ffa0000001057850 EFLAGS: 00010286 [ 138.435043][ T684] RAX: 00000000ffffffa6 RBX: ff1100000cf81c40 RCX: 1ff400000020aed0 [ 138.435282][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81cfc [ 138.435531][ T684] RBP: ff1100000dda0000 R08: 1fe22000019f03a1 R09: ff1100000e9cd158 [ 138.435784][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 138.436036][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 138.436278][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.436564][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.436785][ T684] CR2: 00007fd674757388 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.437042][ T684] PKRU: 55555554 [ 138.437186][ T684] Call Trace: [ 138.437330][ T684] [ 138.437445][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.437633][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 138.437789][ T684] ? mark_held_locks+0x40/0x70 [ 138.437979][ T684] __dev_notify_flags+0x1b8/0x280 [ 138.438162][ T684] ? netif_change_name+0x8c0/0x8c0 [ 138.438339][ T684] ? __dev_change_flags+0x4a4/0x6d0 [ 138.438526][ T684] ? netif_set_allmulti+0x2c0/0x2c0 [ 138.438713][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.438894][ T684] netif_change_flags+0xfe/0x190 [ 138.439107][ T684] ? cap_capable+0x1d6/0x3e0 [ 138.439295][ T684] dev_change_flags+0xa9/0x270 [ 138.439478][ T684] devinet_ioctl+0x10f0/0x1840 [ 138.439665][ T684] ? inet_ifa_byprefix+0x220/0x220 [ 138.439854][ T684] ? _copy_from_user+0x42/0x90 [ 138.440045][ T684] inet_ioctl+0x34b/0x3a0 [ 138.440192][ T684] ? inet_dgram_connect+0x3e0/0x3e0 [ 138.440369][ T684] ? __lock_acquire+0x508/0xc10 [ 138.440566][ T684] ? __might_fault+0x97/0x140 [ 138.440753][ T684] ? __might_fault+0x97/0x140 [ 138.440945][ T684] sock_do_ioctl+0x10e/0x270 [ 138.441125][ T684] ? __raw_spin_lock_init+0x44/0x120 [ 138.441301][ T684] ? __sock_recv_cmsgs+0x530/0x530 [ 138.441482][ T684] ? __lock_acquire+0x508/0xc10 [ 138.441665][ T684] ? ioctl_file_clone+0xd0/0xd0 [ 138.441855][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.442042][ T684] ? find_held_lock+0x2b/0x80 [ 138.442220][ T684] sock_ioctl+0x3cb/0x5f0 [ 138.442367][ T684] ? br_ioctl_call+0x80/0x80 [ 138.442557][ T684] ? fd_install+0x19b/0x3d0 [ 138.442744][ T684] ? __sys_socket+0x161/0x1d0 [ 138.442938][ T684] ? update_socket_protocol+0x10/0x10 [ 138.443120][ T684] __x64_sys_ioctl+0x11a/0x190 [ 138.443299][ T684] do_syscall_64+0x117/0xfc0 [ 138.443478][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.443662][ T684] ? exc_page_fault+0xee/0x100 [ 138.443851][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.444075][ T684] RIP: 0033:0x7f17459335fd [ 138.444259][ T684] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.444785][ T684] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.445041][ T684] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 138.445280][ T684] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000056 [ 138.445537][ T684] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 138.445785][ T684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.446042][ T684] R13: 0000000000000055 R14: 0000000000000056 R15: 00007f1745836000 [ 138.446289][ T684] [ 138.446433][ T684] irq event stamp: 27411 [ 138.446587][ T684] hardirqs last enabled at (27421): [] __up_console_sem+0x5a/0x70 [ 138.446872][ T684] hardirqs last disabled at (27430): [] __up_console_sem+0x3f/0x70 [ 138.447158][ T684] softirqs last enabled at (26782): [] handle_softirqs+0x611/0x940 [ 138.447430][ T684] softirqs last disabled at (26775): [] __irq_exit_rcu+0x103/0x1c0 [ 138.447720][ T684] ---[ end trace 0000000000000000 ]--- [ 138.448590][ T684] ------------[ cut here ]------------ [ 138.448768][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.449086][ T684] Modules linked in: geneve [ 138.449266][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.449592][ T684] Tainted: [W]=WARN [ 138.449759][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.449981][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.450197][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.450725][ T684] RSP: 0018:ffa0000001057930 EFLAGS: 00010286 [ 138.450952][ T684] RAX: 00000000ffffffa6 RBX: ff1100000b33d8c0 RCX: 1ff400000020aeec [ 138.451191][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33d97c [ 138.451429][ T684] RBP: ff1100000dda0000 R08: 1fe2200001667b31 R09: ff1100000e9cd180 [ 138.451686][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 138.451938][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 138.452179][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.452451][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.452665][ T684] CR2: 00007fd674757388 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.452915][ T684] PKRU: 55555554 [ 138.453071][ T684] Call Trace: [ 138.453217][ T684] [ 138.453330][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.453514][ T684] rtnetlink_event+0xe0/0x1f0 [ 138.453701][ T684] notifier_call_chain+0xb0/0x320 [ 138.453882][ T684] netif_set_mac_address+0x2dd/0x410 [ 138.454078][ T684] ? netif_set_group+0x70/0x70 [ 138.454255][ T684] ? down_write+0x149/0x1f0 [ 138.454433][ T684] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 138.454652][ T684] dev_set_mac_address_user+0xb5/0x240 [ 138.454838][ T684] dev_ifsioc+0x1229/0x1f30 [ 138.455028][ T684] ? dev_set_hwtstamp+0x560/0x560 [ 138.455205][ T684] ? ww_mutex_lock+0x160/0x160 [ 138.455382][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.455570][ T684] ? find_held_lock+0x2b/0x80 [ 138.455755][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.455945][ T684] ? dev_load+0x6c/0x180 [ 138.456092][ T684] dev_ioctl+0x2eb/0xe50 [ 138.456240][ T684] sock_do_ioctl+0x1a4/0x270 [ 138.456418][ T684] ? __raw_spin_lock_init+0x44/0x120 [ 138.456609][ T684] ? __sock_recv_cmsgs+0x530/0x530 [ 138.456799][ T684] ? __lock_acquire+0x508/0xc10 [ 138.456994][ T684] ? ioctl_file_clone+0xd0/0xd0 [ 138.457173][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.457347][ T684] ? find_held_lock+0x2b/0x80 [ 138.457536][ T684] sock_ioctl+0x3cb/0x5f0 [ 138.457690][ T684] ? br_ioctl_call+0x80/0x80 [ 138.457867][ T684] ? fd_install+0x19b/0x3d0 [ 138.458059][ T684] ? __sys_socket+0x161/0x1d0 [ 138.458236][ T684] ? xfd_validate_state+0x2a/0x140 [ 138.458418][ T684] __x64_sys_ioctl+0x11a/0x190 [ 138.458608][ T684] do_syscall_64+0x117/0xfc0 [ 138.458793][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.458981][ T684] ? exc_page_fault+0xee/0x100 [ 138.459159][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.459367][ T684] RIP: 0033:0x7f17459335fd [ 138.459572][ T684] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.460111][ T684] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.460351][ T684] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 138.460598][ T684] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000056 [ 138.460846][ T684] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 138.461100][ T684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.461339][ T684] R13: 0000000000000055 R14: 0000000000000056 R15: 00007f1745836000 [ 138.461596][ T684] [ 138.461747][ T684] irq event stamp: 28585 [ 138.461890][ T684] hardirqs last enabled at (28595): [] __up_console_sem+0x5a/0x70 [ 138.462169][ T684] hardirqs last disabled at (28606): [] __up_console_sem+0x3f/0x70 [ 138.462437][ T684] softirqs last enabled at (28182): [] handle_softirqs+0x611/0x940 [ 138.462720][ T684] softirqs last disabled at (28169): [] __irq_exit_rcu+0x103/0x1c0 [ 138.463008][ T684] ---[ end trace 0000000000000000 ]--- [ 138.469082][ T684] ------------[ cut here ]------------ [ 138.469269][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.469593][ T684] Modules linked in: geneve [ 138.469789][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.470127][ T684] Tainted: [W]=WARN [ 138.470278][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.470501][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.470736][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.471278][ T684] RSP: 0018:ffa00000010573a0 EFLAGS: 00010286 [ 138.471503][ T684] RAX: 00000000ffffffa6 RBX: ff1100000bffb1c0 RCX: 1ff400000020ae3a [ 138.471760][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffb27c [ 138.472113][ T684] RBP: ff11000009cac000 R08: 1fe22000017ff651 R09: ff1100000e9cd180 [ 138.472360][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 138.472624][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 138.472986][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.473270][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.473490][ T684] CR2: 0000000000421160 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.473842][ T684] PKRU: 55555554 [ 138.474005][ T684] Call Trace: [ 138.474153][ T684] [ 138.474270][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.474455][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 138.474711][ T684] ? mark_held_locks+0x40/0x70 [ 138.474892][ T684] __dev_notify_flags+0x1b8/0x280 [ 138.475089][ T684] ? netif_change_name+0x8c0/0x8c0 [ 138.475273][ T684] ? __dev_change_flags+0x4a4/0x6d0 [ 138.475556][ T684] ? netif_set_allmulti+0x2c0/0x2c0 [ 138.475755][ T684] rtnl_configure_link+0x1ac/0x390 [ 138.475957][ T684] rtnl_newlink_create+0x353/0x8c0 [ 138.476144][ T684] ? rtnl_create_link+0xf20/0xf20 [ 138.476416][ T684] ? __dev_get_by_name+0x12/0x50 [ 138.476610][ T684] ? rtnl_dev_get+0xd7/0x170 [ 138.476808][ T684] __rtnl_newlink+0x22b/0xa50 [ 138.477010][ T684] rtnl_newlink+0x8d1/0xee0 [ 138.477283][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.477465][ T684] ? find_held_lock+0x2b/0x80 [ 138.477657][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 138.477847][ T684] ? mark_usage+0x61/0x170 [ 138.478131][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.478318][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.478506][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 138.478697][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.478980][ T684] ? validate_chain+0x38b/0xc20 [ 138.479162][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.479345][ T684] ? __lock_acquire+0x508/0xc10 [ 138.479541][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.479821][ T684] ? find_held_lock+0x2b/0x80 [ 138.480016][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 138.480200][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.480384][ T684] ? netlink_ack+0xcf0/0xcf0 [ 138.480685][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 138.480869][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 138.481070][ T684] netlink_unicast+0x486/0x750 [ 138.481256][ T684] ? netlink_attachskb+0x810/0x810 [ 138.481537][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.481763][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.481961][ T684] netlink_sendmsg+0x735/0xc60 [ 138.482147][ T684] ? netlink_unicast+0x750/0x750 [ 138.482418][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.482611][ T684] ? __might_fault+0x97/0x140 [ 138.482805][ T684] __sys_sendto+0x2c9/0x400 [ 138.483091][ T684] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.483272][ T684] ? __might_fault+0x97/0x140 [ 138.483459][ T684] ? __ia32_sys_connect+0xd0/0xd0 [ 138.483653][ T684] ? __sys_bind+0x191/0x260 [ 138.483853][ T684] __x64_sys_sendto+0xe4/0x1f0 [ 138.484140][ T684] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.484357][ T684] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.484550][ T684] ? do_syscall_64+0x82/0xfc0 [ 138.484833][ T684] do_syscall_64+0x117/0xfc0 [ 138.485031][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.485213][ T684] ? exc_page_fault+0xee/0x100 [ 138.485397][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.485716][ T684] RIP: 0033:0x7f17458b008e [ 138.485906][ T684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.486547][ T684] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.486806][ T684] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 138.487158][ T684] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000056 [ 138.487410][ T684] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 138.487669][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 138.488033][ T684] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 138.488290][ T684] [ 138.488438][ T684] irq event stamp: 33583 [ 138.488597][ T684] hardirqs last enabled at (33593): [] __up_console_sem+0x5a/0x70 [ 138.488988][ T684] hardirqs last disabled at (33604): [] __up_console_sem+0x3f/0x70 [ 138.489272][ T684] softirqs last enabled at (32864): [] handle_softirqs+0x611/0x940 [ 138.489665][ T684] softirqs last disabled at (32857): [] __irq_exit_rcu+0x103/0x1c0 [ 138.489971][ T684] ---[ end trace 0000000000000000 ]--- [ 138.497628][ T684] ------------[ cut here ]------------ [ 138.497825][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.498665][ T684] Modules linked in: geneve [ 138.498979][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.499349][ T684] Tainted: [W]=WARN [ 138.499559][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.499844][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.500140][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.500740][ T684] RSP: 0018:ffa0000001057258 EFLAGS: 00010286 [ 138.501024][ T684] RAX: 00000000ffffffa6 RBX: ff1100000b5b8e40 RCX: 1ff400000020ae11 [ 138.501325][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8efc [ 138.501637][ T684] RBP: ff11000009cac000 R08: 1fe22000016b71e1 R09: ff1100000e9cd158 [ 138.501961][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 138.502264][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010572f0 [ 138.502574][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.502916][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.503202][ T684] CR2: 00007fff8765fff8 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.503515][ T684] PKRU: 55555554 [ 138.503725][ T684] Call Trace: [ 138.503943][ T684] [ 138.504116][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.504356][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 138.504569][ T684] netif_close_many+0x2ac/0x640 [ 138.504811][ T684] ? lock_acquire+0x134/0x160 [ 138.505059][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.505295][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.505539][ T684] ? __dev_close_many+0x670/0x670 [ 138.505783][ T684] ? netif_close_many_and_unlock+0x22/0x2c0 [ 138.506065][ T684] unregister_netdevice_many_notify+0x71a/0x1b30 [ 138.506332][ T684] ? nla_get_range_signed+0x3d0/0x3d0 [ 138.506577][ T684] ? unregister_netdevice_queued+0x80/0x80 [ 138.506856][ T684] ? mutex_is_locked+0x1c/0x50 [ 138.507103][ T684] ? rtnl_is_locked+0x15/0x20 [ 138.507336][ T684] ? unregister_netdevice_queue+0x6a/0x470 [ 138.507560][ T684] ? unregister_netdevice_many+0x20/0x20 [ 138.507751][ T684] ? __asan_memset+0x27/0x50 [ 138.507951][ T684] rtnl_dellink+0x4a0/0xae0 [ 138.508133][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.508311][ T684] ? find_held_lock+0x2b/0x80 [ 138.508498][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.508687][ T684] ? mark_usage+0x61/0x170 [ 138.508867][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.509081][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.509260][ T684] ? find_held_lock+0x2b/0x80 [ 138.509440][ T684] ? mark_usage+0x61/0x170 [ 138.509627][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.509816][ T684] ? __lock_acquire+0x508/0xc10 [ 138.510015][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.510199][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.510379][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.510570][ T684] ? validate_chain+0x38b/0xc20 [ 138.510761][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.510957][ T684] ? __lock_acquire+0x508/0xc10 [ 138.511144][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.511326][ T684] ? find_held_lock+0x2b/0x80 [ 138.511517][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 138.511707][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.511889][ T684] ? netlink_ack+0xcf0/0xcf0 [ 138.512083][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 138.512263][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 138.512446][ T684] netlink_unicast+0x486/0x750 [ 138.512644][ T684] ? netlink_attachskb+0x810/0x810 [ 138.512837][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.513061][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.513246][ T684] netlink_sendmsg+0x735/0xc60 [ 138.513429][ T684] ? netlink_unicast+0x750/0x750 [ 138.513623][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.513813][ T684] ? __might_fault+0x97/0x140 [ 138.514012][ T684] __sys_sendto+0x2c9/0x400 [ 138.514194][ T684] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.514375][ T684] ? __might_fault+0x97/0x140 [ 138.514586][ T684] ? __ia32_sys_connect+0xd0/0xd0 [ 138.514775][ T684] ? __sys_bind+0x191/0x260 [ 138.514979][ T684] __x64_sys_sendto+0xe4/0x1f0 [ 138.515160][ T684] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.515371][ T684] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.515560][ T684] ? do_syscall_64+0x82/0xfc0 [ 138.515751][ T684] do_syscall_64+0x117/0xfc0 [ 138.515945][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.516123][ T684] ? exc_page_fault+0xee/0x100 [ 138.516304][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.516525][ T684] RIP: 0033:0x7f17458b008e [ 138.516720][ T684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.517245][ T684] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.517492][ T684] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 138.517744][ T684] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000056 [ 138.518000][ T684] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 138.518244][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 138.518490][ T684] R13: 00007fff87670c60 R14: 0000000000000051 R15: 00007f1745836000 [ 138.518749][ T684] [ 138.518896][ T684] irq event stamp: 44195 [ 138.519052][ T684] hardirqs last enabled at (44207): [] __up_console_sem+0x5a/0x70 [ 138.519330][ T684] hardirqs last disabled at (44216): [] __up_console_sem+0x3f/0x70 [ 138.519615][ T684] softirqs last enabled at (43594): [] handle_softirqs+0x611/0x940 [ 138.519896][ T684] softirqs last disabled at (43505): [] __irq_exit_rcu+0x103/0x1c0 [ 138.520183][ T684] ---[ end trace 0000000000000000 ]--- [ 138.521617][ T684] ------------[ cut here ]------------ [ 138.521794][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.522130][ T684] Modules linked in: geneve [ 138.522306][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.522619][ T684] Tainted: [W]=WARN [ 138.522775][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.522994][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.523207][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.523718][ T684] RSP: 0018:ffa0000001057388 EFLAGS: 00010286 [ 138.523944][ T684] RAX: 00000000ffffffa6 RBX: ff1100000a842200 RCX: 1ff400000020ae37 [ 138.524179][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8422bc [ 138.524412][ T684] RBP: ff11000009cac000 R08: 1fe2200001508459 R09: ff1100000e9cd158 [ 138.524655][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 138.524902][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 138.525153][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.525418][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.525635][ T684] CR2: 00007fff8765fff8 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.525883][ T684] PKRU: 55555554 [ 138.526043][ T684] Call Trace: [ 138.526185][ T684] [ 138.526298][ T684] unregister_netdevice_many_notify+0xce3/0x1b30 [ 138.526516][ T684] ? unregister_netdevice_queued+0x80/0x80 [ 138.526728][ T684] ? mutex_is_locked+0x1c/0x50 [ 138.526906][ T684] ? rtnl_is_locked+0x15/0x20 [ 138.527096][ T684] ? unregister_netdevice_queue+0x6a/0x470 [ 138.527304][ T684] ? __asan_memset+0x27/0x50 [ 138.527488][ T684] rtnl_dellink+0x4a0/0xae0 [ 138.527666][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.527850][ T684] ? find_held_lock+0x2b/0x80 [ 138.528039][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.528213][ T684] ? mark_usage+0x61/0x170 [ 138.528385][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.528591][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.528777][ T684] ? find_held_lock+0x2b/0x80 [ 138.528971][ T684] ? mark_usage+0x61/0x170 [ 138.529144][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.529318][ T684] ? __lock_acquire+0x508/0xc10 [ 138.529501][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.529686][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.529863][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.530051][ T684] ? validate_chain+0x38b/0xc20 [ 138.530228][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.530402][ T684] ? __lock_acquire+0x508/0xc10 [ 138.530588][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.530772][ T684] ? find_held_lock+0x2b/0x80 [ 138.530963][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 138.531139][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.531314][ T684] ? netlink_ack+0xcf0/0xcf0 [ 138.531499][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 138.531683][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 138.531861][ T684] netlink_unicast+0x486/0x750 [ 138.532050][ T684] ? netlink_attachskb+0x810/0x810 [ 138.532225][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.532445][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.532630][ T684] netlink_sendmsg+0x735/0xc60 [ 138.532818][ T684] ? netlink_unicast+0x750/0x750 [ 138.533027][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.533200][ T684] ? __might_fault+0x97/0x140 [ 138.533376][ T684] __sys_sendto+0x2c9/0x400 [ 138.533562][ T684] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.533743][ T684] ? __might_fault+0x97/0x140 [ 138.533921][ T684] ? __ia32_sys_connect+0xd0/0xd0 [ 138.534106][ T684] ? __sys_bind+0x191/0x260 [ 138.534290][ T684] __x64_sys_sendto+0xe4/0x1f0 [ 138.534466][ T684] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.534686][ T684] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.534859][ T684] ? do_syscall_64+0x82/0xfc0 [ 138.535045][ T684] do_syscall_64+0x117/0xfc0 [ 138.535218][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.535391][ T684] ? exc_page_fault+0xee/0x100 [ 138.535578][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.535793][ T684] RIP: 0033:0x7f17458b008e [ 138.535986][ T684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.536478][ T684] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.536736][ T684] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 138.536979][ T684] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000056 [ 138.537216][ T684] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 138.537451][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 138.537702][ T684] R13: 00007fff87670c60 R14: 0000000000000051 R15: 00007f1745836000 [ 138.537957][ T684] [ 138.538098][ T684] irq event stamp: 48625 [ 138.538240][ T684] hardirqs last enabled at (48635): [] __up_console_sem+0x5a/0x70 [ 138.538512][ T684] hardirqs last disabled at (48644): [] __up_console_sem+0x3f/0x70 [ 138.538786][ T684] softirqs last enabled at (47878): [] handle_softirqs+0x611/0x940 [ 138.539066][ T684] softirqs last disabled at (47873): [] __irq_exit_rcu+0x103/0x1c0 [ 138.539329][ T684] ---[ end trace 0000000000000000 ]--- [ 138.554103][ T684] ------------[ cut here ]------------ [ 138.554292][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/684 [ 138.554608][ T684] Modules linked in: geneve [ 138.554801][ T684] CPU: 2 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.555120][ T684] Tainted: [W]=WARN [ 138.555265][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.555480][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.555711][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.556238][ T684] RSP: 0018:ffa0000001057258 EFLAGS: 00010286 [ 138.556454][ T684] RAX: 00000000ffffffa6 RBX: ff1100000a843000 RCX: 1ff400000020ae11 [ 138.556717][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8430bc [ 138.556974][ T684] RBP: ff1100000dda0000 R08: 1fe2200001508619 R09: ff1100000e9cd158 [ 138.557216][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 138.557456][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010572f0 [ 138.557720][ T684] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.558018][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.558230][ T684] CR2: 00005591e8aee8c8 CR3: 000000000c107003 CR4: 0000000000771ef0 [ 138.558478][ T684] PKRU: 55555554 [ 138.558630][ T684] Call Trace: [ 138.558788][ T684] [ 138.558904][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.559099][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 138.559250][ T684] netif_close_many+0x2ac/0x640 [ 138.559430][ T684] ? lock_acquire+0x134/0x160 [ 138.559619][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.559809][ T684] ? rcu_is_watching+0x15/0xd0 [ 138.560002][ T684] ? __dev_close_many+0x670/0x670 [ 138.560189][ T684] ? netif_close_many_and_unlock+0x22/0x2c0 [ 138.560399][ T684] ? is_bpf_text_address+0x68/0x110 [ 138.560593][ T684] unregister_netdevice_many_notify+0x71a/0x1b30 [ 138.560815][ T684] ? nla_get_range_signed+0x3d0/0x3d0 [ 138.561010][ T684] ? mark_usage+0x61/0x170 [ 138.561198][ T684] ? unregister_netdevice_queued+0x80/0x80 [ 138.561411][ T684] ? mutex_is_locked+0x1c/0x50 [ 138.561605][ T684] ? rtnl_is_locked+0x15/0x20 [ 138.561793][ T684] ? unregister_netdevice_queue+0x6a/0x470 [ 138.562020][ T684] ? unregister_netdevice_many+0x20/0x20 [ 138.562200][ T684] ? __asan_memset+0x27/0x50 [ 138.562381][ T684] rtnl_dellink+0x4a0/0xae0 [ 138.562604][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.562792][ T684] ? find_held_lock+0x2b/0x80 [ 138.562980][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.563162][ T684] ? mark_usage+0x61/0x170 [ 138.563342][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.563563][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.563749][ T684] ? find_held_lock+0x2b/0x80 [ 138.563943][ T684] ? mark_usage+0x61/0x170 [ 138.564124][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.564304][ T684] ? __lock_acquire+0x508/0xc10 [ 138.564494][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.564684][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.564863][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.565054][ T684] ? validate_chain+0x38b/0xc20 [ 138.565233][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.565410][ T684] ? __lock_acquire+0x508/0xc10 [ 138.565604][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.565786][ T684] ? find_held_lock+0x2b/0x80 [ 138.565979][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 138.566159][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.566355][ T684] ? netlink_ack+0xcf0/0xcf0 [ 138.566553][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 138.566738][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 138.566939][ T684] netlink_unicast+0x486/0x750 [ 138.567121][ T684] ? netlink_attachskb+0x810/0x810 [ 138.567299][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.567552][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.567743][ T684] netlink_sendmsg+0x735/0xc60 [ 138.567938][ T684] ? netlink_unicast+0x750/0x750 [ 138.568118][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.568300][ T684] ? __might_fault+0x97/0x140 [ 138.568486][ T684] __sys_sendto+0x2c9/0x400 [ 138.568671][ T684] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.568857][ T684] ? __might_fault+0x97/0x140 [ 138.569052][ T684] ? __ia32_sys_connect+0xd0/0xd0 [ 138.569233][ T684] ? __sys_bind+0x191/0x260 [ 138.569420][ T684] __x64_sys_sendto+0xe4/0x1f0 [ 138.569615][ T684] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.569839][ T684] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.570038][ T684] ? do_syscall_64+0x82/0xfc0 [ 138.570217][ T684] do_syscall_64+0x117/0xfc0 [ 138.570488][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.570679][ T684] ? exc_page_fault+0xee/0x100 [ 138.570960][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.571186][ T684] RIP: 0033:0x7f17458b008e [ 138.571375][ T684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.572039][ T684] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.572376][ T684] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 138.572632][ T684] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000056 [ 138.572884][ T684] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 138.573227][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 138.573473][ T684] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 138.573770][ T684] [ 138.573916][ T684] irq event stamp: 54147 [ 138.574166][ T684] hardirqs last enabled at (54159): [] __up_console_sem+0x5a/0x70 [ 138.574439][ T684] hardirqs last disabled at (54168): [] __up_console_sem+0x3f/0x70 [ 138.574735][ T684] softirqs last enabled at (53988): [] handle_softirqs+0x611/0x940 [ 138.575024][ T684] softirqs last disabled at (53975): [] __irq_exit_rcu+0x103/0x1c0 [ 138.575300][ T684] ---[ end trace 0000000000000000 ]--- [ 138.843886][ T684] ------------[ cut here ]------------ [ 138.844171][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/684 [ 138.844420][ T684] Modules linked in: geneve [ 138.844558][ T684] CPU: 0 UID: 0 PID: 684 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.844811][ T684] Tainted: [W]=WARN [ 138.844904][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.845064][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.845226][ T684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.845680][ T684] RSP: 0018:ffa0000001057388 EFLAGS: 00010286 [ 138.845850][ T684] RAX: 00000000ffffffa6 RBX: ff1100000c1e6900 RCX: 1ff400000020ae37 [ 138.846041][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1e69bc [ 138.846226][ T684] RBP: ff1100000dda0000 R08: 1fe220000183cd39 R09: ff1100000e9cd158 [ 138.846412][ T684] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 138.846601][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 138.846796][ T684] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 138.847023][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.847179][ T684] CR2: 00007f4194df1388 CR3: 000000000c107006 CR4: 0000000000771ef0 [ 138.847365][ T684] PKRU: 55555554 [ 138.847457][ T684] Call Trace: [ 138.847555][ T684] [ 138.847619][ T684] unregister_netdevice_many_notify+0xce3/0x1b30 [ 138.847781][ T684] ? unregister_netdevice_queued+0x80/0x80 [ 138.847940][ T684] ? mutex_is_locked+0x1c/0x50 [ 138.848064][ T684] ? rtnl_is_locked+0x15/0x20 [ 138.848190][ T684] ? unregister_netdevice_queue+0x6a/0x470 [ 138.848346][ T684] ? __asan_memset+0x27/0x50 [ 138.848478][ T684] rtnl_dellink+0x4a0/0xae0 [ 138.848603][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.848732][ T684] ? find_held_lock+0x2b/0x80 [ 138.848854][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.848983][ T684] ? mark_usage+0x61/0x170 [ 138.849106][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.849248][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.849372][ T684] ? find_held_lock+0x2b/0x80 [ 138.849501][ T684] ? mark_usage+0x61/0x170 [ 138.849624][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.849760][ T684] ? __lock_acquire+0x508/0xc10 [ 138.849886][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 138.850023][ T684] ? rtnl_mdb_del+0x580/0x580 [ 138.850147][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.850270][ T684] ? validate_chain+0x38b/0xc20 [ 138.850396][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.850523][ T684] ? __lock_acquire+0x508/0xc10 [ 138.850648][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.850774][ T684] ? find_held_lock+0x2b/0x80 [ 138.850903][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 138.851032][ T684] ? rtnl_link_fill+0x920/0x920 [ 138.851158][ T684] ? netlink_ack+0xcf0/0xcf0 [ 138.851287][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 138.851411][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 138.851540][ T684] netlink_unicast+0x486/0x750 [ 138.851665][ T684] ? netlink_attachskb+0x810/0x810 [ 138.851794][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 138.851953][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.852079][ T684] netlink_sendmsg+0x735/0xc60 [ 138.852206][ T684] ? netlink_unicast+0x750/0x750 [ 138.852332][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 138.852454][ T684] ? __might_fault+0x97/0x140 [ 138.852585][ T684] __sys_sendto+0x2c9/0x400 [ 138.852714][ T684] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.852839][ T684] ? __might_fault+0x97/0x140 [ 138.852972][ T684] ? __ia32_sys_connect+0xd0/0xd0 [ 138.853096][ T684] ? __sys_bind+0x191/0x260 [ 138.853227][ T684] __x64_sys_sendto+0xe4/0x1f0 [ 138.853351][ T684] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 138.853509][ T684] ? lockdep_hardirqs_on+0x8c/0x130 [ 138.853631][ T684] ? do_syscall_64+0x82/0xfc0 [ 138.853758][ T684] do_syscall_64+0x117/0xfc0 [ 138.853885][ T684] ? trace_hardirqs_off+0xd/0x30 [ 138.854015][ T684] ? exc_page_fault+0xee/0x100 [ 138.854138][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.854292][ T684] RIP: 0033:0x7f17458b008e [ 138.854423][ T684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.854869][ T684] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.855061][ T684] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 138.855246][ T684] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000056 [ 138.855440][ T684] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 138.855631][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 138.855819][ T684] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 138.856016][ T684] [ 138.856109][ T684] irq event stamp: 173283 [ 138.856201][ T684] hardirqs last enabled at (173291): [] __up_console_sem+0x5a/0x70 [ 138.856414][ T684] hardirqs last disabled at (173298): [] __up_console_sem+0x3f/0x70 [ 138.856628][ T684] softirqs last enabled at (172600): [] handle_softirqs+0x611/0x940 [ 138.856843][ T684] softirqs last disabled at (172265): [] __irq_exit_rcu+0x103/0x1c0 [ 138.857060][ T684] ---[ end trace 0000000000000000 ]--- [ 138.908597][ T688] ------------[ cut here ]------------ [ 138.908783][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/688 [ 138.909126][ T688] Modules linked in: geneve [ 138.909296][ T688] CPU: 2 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.909599][ T688] Tainted: [W]=WARN [ 138.909745][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.909954][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.910160][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.910648][ T688] RSP: 0018:ffa0000001017b50 EFLAGS: 00010286 [ 138.910856][ T688] RAX: 00000000ffffffa6 RBX: ff1100000b05e900 RCX: 1ff4000000202f30 [ 138.911096][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e9bc [ 138.911322][ T688] RBP: ff11000014a08000 R08: 1fe220000160bd39 R09: ff1100000ffed158 [ 138.911562][ T688] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 138.911798][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014a08000 [ 138.912038][ T688] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.912298][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.912502][ T688] CR2: 00007f17459335c0 CR3: 0000000014187004 CR4: 0000000000771ef0 [ 138.912740][ T688] PKRU: 55555554 [ 138.912876][ T688] Call Trace: [ 138.913029][ T688] [ 138.913141][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.913310][ T688] ? notifier_call_chain+0xb0/0x320 [ 138.913483][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 138.913629][ T688] register_netdevice+0x1526/0x1bc0 [ 138.913805][ T688] ? unregister_netdevice_queue+0x470/0x470 [ 138.914015][ T688] ? dev_addr_mod+0xd8/0x140 [ 138.914185][ T688] tun_set_iff.constprop.0+0xc61/0x1850 [ 138.914356][ T688] ? tun_attach.isra.0+0x1630/0x1630 [ 138.914535][ T688] ? tun_get+0x106/0x240 [ 138.914685][ T688] __tun_chr_ioctl+0x4b0/0x2690 [ 138.914855][ T688] ? tun_chr_read_iter+0x210/0x210 [ 138.915040][ T688] ? exc_page_fault+0x87/0x100 [ 138.915211][ T688] __x64_sys_ioctl+0x11a/0x190 [ 138.915381][ T688] do_syscall_64+0x117/0xfc0 [ 138.915559][ T688] ? trace_hardirqs_off+0xd/0x30 [ 138.915736][ T688] ? exc_page_fault+0xee/0x100 [ 138.915905][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.916115][ T688] RIP: 0033:0x7f17459335fd [ 138.916290][ T688] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.916786][ T688] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.917033][ T688] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 138.917265][ T688] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000056 [ 138.917498][ T688] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 138.917739][ T688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.917976][ T688] R13: 0000000000000056 R14: 0000000000000052 R15: 00007f1745837000 [ 138.918212][ T688] [ 138.918350][ T688] irq event stamp: 2153 [ 138.918496][ T688] hardirqs last enabled at (2163): [] __up_console_sem+0x5a/0x70 [ 138.918764][ T688] hardirqs last disabled at (2172): [] __up_console_sem+0x3f/0x70 [ 138.919034][ T688] softirqs last enabled at (1864): [] handle_softirqs+0x611/0x940 [ 138.919291][ T688] softirqs last disabled at (1857): [] __irq_exit_rcu+0x103/0x1c0 [ 138.919555][ T688] ---[ end trace 0000000000000000 ]--- [ 138.919837][ T688] ------------[ cut here ]------------ [ 138.920009][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/688 [ 138.920291][ T688] Modules linked in: geneve [ 138.920462][ T688] CPU: 2 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.920768][ T688] Tainted: [W]=WARN [ 138.920906][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.921116][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.921322][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.921812][ T688] RSP: 0018:ffa0000001017c58 EFLAGS: 00010286 [ 138.922026][ T688] RAX: 00000000ffffffa6 RBX: ff1100000b05fe00 RCX: 1ff4000000202f51 [ 138.922251][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05febc [ 138.922480][ T688] RBP: ff11000014a08000 R08: 1fe220000160bfd9 R09: ff1100000ffed158 [ 138.922719][ T688] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 138.922970][ T688] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 138.923199][ T688] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 138.923456][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.923664][ T688] CR2: 00007f174599e3c0 CR3: 0000000014187004 CR4: 0000000000771ef0 [ 138.923902][ T688] PKRU: 55555554 [ 138.924051][ T688] Call Trace: [ 138.924188][ T688] [ 138.924296][ T688] ? rcu_is_watching+0x15/0xd0 [ 138.924465][ T688] rtnetlink_event+0xe0/0x1f0 [ 138.924644][ T688] notifier_call_chain+0xb0/0x320 [ 138.924822][ T688] netdev_update_features+0xa9/0xb0 [ 138.925004][ T688] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 138.925204][ T688] __tun_chr_ioctl+0xc7f/0x2690 [ 138.925374][ T688] ? tun_chr_read_iter+0x210/0x210 [ 138.925558][ T688] ? exc_page_fault+0x87/0x100 [ 138.925740][ T688] __x64_sys_ioctl+0x11a/0x190 [ 138.925909][ T688] do_syscall_64+0x117/0xfc0 [ 138.926092][ T688] ? trace_hardirqs_off+0xd/0x30 [ 138.926260][ T688] ? exc_page_fault+0xee/0x100 [ 138.926428][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.926636][ T688] RIP: 0033:0x7f17459335fd [ 138.926818][ T688] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 138.927310][ T688] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.927550][ T688] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 138.927779][ T688] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000056 [ 138.928018][ T688] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 138.928245][ T688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 138.928473][ T688] R13: 0000000000000056 R14: 0000000000000052 R15: 00007f1745837000 [ 138.928718][ T688] [ 138.928855][ T688] irq event stamp: 2747 [ 138.929005][ T688] hardirqs last enabled at (2759): [] __up_console_sem+0x5a/0x70 [ 138.929262][ T688] hardirqs last disabled at (2768): [] __up_console_sem+0x3f/0x70 [ 138.929528][ T688] softirqs last enabled at (2270): [] __alloc_skb+0x4c2/0x5f0 [ 138.929796][ T688] softirqs last disabled at (2268): [] __alloc_skb+0x4c2/0x5f0 [ 138.930064][ T688] ---[ end trace 0000000000000000 ]--- [ 138.992204][ T688] ------------[ cut here ]------------ [ 138.992370][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/688 [ 138.992635][ T688] Modules linked in: geneve [ 138.992775][ T688] CPU: 0 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 138.993048][ T688] Tainted: [W]=WARN [ 138.993146][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.993308][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 138.993481][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 138.993953][ T688] RSP: 0018:ffa0000001017850 EFLAGS: 00010286 [ 138.994118][ T688] RAX: 00000000ffffffa6 RBX: ff1100000dc39540 RCX: 1ff4000000202ed0 [ 138.994312][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc395fc [ 138.994510][ T688] RBP: ff11000014a08000 R08: 1fe2200001b872c1 R09: ff1100000ffed158 [ 138.994708][ T688] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 138.994901][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c01a80 [ 138.995102][ T688] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 138.995330][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.995499][ T688] CR2: 00007f85d6bd25b0 CR3: 0000000014187005 CR4: 0000000000771ef0 [ 138.995716][ T688] PKRU: 55555554 [ 138.995821][ T688] Call Trace: [ 138.995918][ T688] [ 138.995992][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 138.996125][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 138.996223][ T688] ? mark_held_locks+0x40/0x70 [ 138.996355][ T688] __dev_notify_flags+0x1b8/0x280 [ 138.996493][ T688] ? netif_change_name+0x8c0/0x8c0 [ 138.996624][ T688] ? __dev_change_flags+0x4a4/0x6d0 [ 138.996759][ T688] ? netif_set_allmulti+0x2c0/0x2c0 [ 138.996888][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 138.997025][ T688] netif_change_flags+0xfe/0x190 [ 138.997155][ T688] ? cap_capable+0x1d6/0x3e0 [ 138.997285][ T688] dev_change_flags+0xa9/0x270 [ 138.997416][ T688] devinet_ioctl+0x10f0/0x1840 [ 138.997556][ T688] ? inet_ifa_byprefix+0x220/0x220 [ 138.997689][ T688] ? _copy_from_user+0x42/0x90 [ 138.997820][ T688] inet_ioctl+0x34b/0x3a0 [ 138.997918][ T688] ? inet_dgram_connect+0x3e0/0x3e0 [ 138.998055][ T688] ? __lock_acquire+0x508/0xc10 [ 138.998189][ T688] ? __might_fault+0x97/0x140 [ 138.998317][ T688] ? __might_fault+0x97/0x140 [ 138.998447][ T688] sock_do_ioctl+0x10e/0x270 [ 138.998581][ T688] ? __raw_spin_lock_init+0x44/0x120 [ 138.998715][ T688] ? __sock_recv_cmsgs+0x530/0x530 [ 138.998845][ T688] ? __lock_acquire+0x508/0xc10 [ 138.998981][ T688] ? ioctl_file_clone+0xd0/0xd0 [ 138.999112][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 138.999239][ T688] ? find_held_lock+0x2b/0x80 [ 138.999368][ T688] sock_ioctl+0x3cb/0x5f0 [ 138.999472][ T688] ? br_ioctl_call+0x80/0x80 [ 138.999602][ T688] ? fd_install+0x19b/0x3d0 [ 138.999741][ T688] ? __sys_socket+0x161/0x1d0 [ 138.999870][ T688] ? update_socket_protocol+0x10/0x10 [ 139.000005][ T688] __x64_sys_ioctl+0x11a/0x190 [ 139.000135][ T688] do_syscall_64+0x117/0xfc0 [ 139.000262][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.000392][ T688] ? exc_page_fault+0xee/0x100 [ 139.000527][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.000691][ T688] RIP: 0033:0x7f17459335fd [ 139.000828][ T688] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.001297][ T688] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.001495][ T688] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 139.001692][ T688] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000057 [ 139.001887][ T688] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 139.002084][ T688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.002275][ T688] R13: 0000000000000056 R14: 0000000000000057 R15: 00007f1745837000 [ 139.002479][ T688] [ 139.002576][ T688] irq event stamp: 23047 [ 139.002677][ T688] hardirqs last enabled at (23055): [] __up_console_sem+0x5a/0x70 [ 139.002900][ T688] hardirqs last disabled at (23062): [] __up_console_sem+0x3f/0x70 [ 139.003128][ T688] softirqs last enabled at (22798): [] handle_softirqs+0x611/0x940 [ 139.003352][ T688] softirqs last disabled at (22793): [] __irq_exit_rcu+0x103/0x1c0 [ 139.003577][ T688] ---[ end trace 0000000000000000 ]--- [ 139.004298][ T688] ------------[ cut here ]------------ [ 139.004431][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/688 [ 139.004688][ T688] Modules linked in: geneve [ 139.004821][ T688] CPU: 0 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.005087][ T688] Tainted: [W]=WARN [ 139.005186][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.005347][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.005517][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.005988][ T688] RSP: 0018:ffa0000001017930 EFLAGS: 00010286 [ 139.006154][ T688] RAX: 00000000ffffffa6 RBX: ff1100000dc38c80 RCX: 1ff4000000202eec [ 139.006347][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc38d3c [ 139.006543][ T688] RBP: ff11000014a08000 R08: 1fe2200001b871a9 R09: ff1100000ffed180 [ 139.006738][ T688] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 139.006933][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 139.007127][ T688] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 139.007349][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.007512][ T688] CR2: 00007f85d6bd25b0 CR3: 0000000014187005 CR4: 0000000000771ef0 [ 139.007710][ T688] PKRU: 55555554 [ 139.007806][ T688] Call Trace: [ 139.007906][ T688] [ 139.007979][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.008107][ T688] rtnetlink_event+0xe0/0x1f0 [ 139.008234][ T688] notifier_call_chain+0xb0/0x320 [ 139.008365][ T688] netif_set_mac_address+0x2dd/0x410 [ 139.008499][ T688] ? netif_set_group+0x70/0x70 [ 139.008630][ T688] ? down_write+0x149/0x1f0 [ 139.008764][ T688] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 139.008935][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.009073][ T688] dev_set_mac_address_user+0xb5/0x240 [ 139.009203][ T688] dev_ifsioc+0x1229/0x1f30 [ 139.009333][ T688] ? mark_usage+0x61/0x170 [ 139.009459][ T688] ? dev_set_hwtstamp+0x560/0x560 [ 139.009591][ T688] ? ww_mutex_lock+0x160/0x160 [ 139.009725][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.009853][ T688] ? find_held_lock+0x2b/0x80 [ 139.009986][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.010116][ T688] ? dev_load+0x6c/0x180 [ 139.010216][ T688] dev_ioctl+0x2eb/0xe50 [ 139.010312][ T688] sock_do_ioctl+0x1a4/0x270 [ 139.010438][ T688] ? __raw_spin_lock_init+0x44/0x120 [ 139.010570][ T688] ? __sock_recv_cmsgs+0x530/0x530 [ 139.010706][ T688] ? __lock_acquire+0x508/0xc10 [ 139.010837][ T688] ? ioctl_file_clone+0xd0/0xd0 [ 139.010974][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.011101][ T688] ? find_held_lock+0x2b/0x80 [ 139.011229][ T688] sock_ioctl+0x3cb/0x5f0 [ 139.011325][ T688] ? br_ioctl_call+0x80/0x80 [ 139.011454][ T688] ? fd_install+0x19b/0x3d0 [ 139.011591][ T688] ? __sys_socket+0x161/0x1d0 [ 139.011725][ T688] ? xfd_validate_state+0x2a/0x140 [ 139.011857][ T688] __x64_sys_ioctl+0x11a/0x190 [ 139.011991][ T688] do_syscall_64+0x117/0xfc0 [ 139.012119][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.012248][ T688] ? exc_page_fault+0xee/0x100 [ 139.012377][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.012540][ T688] RIP: 0033:0x7f17459335fd [ 139.012681][ T688] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.013140][ T688] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.013331][ T688] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 139.013527][ T688] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000057 [ 139.013723][ T688] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 139.013912][ T688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.014107][ T688] R13: 0000000000000056 R14: 0000000000000057 R15: 00007f1745837000 [ 139.014302][ T688] [ 139.014398][ T688] irq event stamp: 24085 [ 139.014500][ T688] hardirqs last enabled at (24093): [] __up_console_sem+0x5a/0x70 [ 139.014724][ T688] hardirqs last disabled at (24100): [] __up_console_sem+0x3f/0x70 [ 139.014950][ T688] softirqs last enabled at (23512): [] __alloc_skb+0x4c2/0x5f0 [ 139.015171][ T688] softirqs last disabled at (23510): [] __alloc_skb+0x4c2/0x5f0 [ 139.015392][ T688] ---[ end trace 0000000000000000 ]--- [ 139.023671][ T688] ------------[ cut here ]------------ [ 139.023826][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/688 [ 139.024102][ T688] Modules linked in: geneve [ 139.024246][ T688] CPU: 0 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.024524][ T688] Tainted: [W]=WARN [ 139.024627][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.024802][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.024985][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.025475][ T688] RSP: 0018:ffa00000010173a0 EFLAGS: 00010286 [ 139.025647][ T688] RAX: 00000000ffffffa6 RBX: ff1100000ce8aac0 RCX: 1ff4000000202e3a [ 139.025850][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8ab7c [ 139.026056][ T688] RBP: ff11000001dec000 R08: 1fe22000019d1571 R09: ff1100000ffed180 [ 139.026259][ T688] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 139.026459][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 139.026664][ T688] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 139.026906][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.027081][ T688] CR2: 0000000000421160 CR3: 0000000014187005 CR4: 0000000000771ef0 [ 139.027285][ T688] PKRU: 55555554 [ 139.027388][ T688] Call Trace: [ 139.027492][ T688] [ 139.027562][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.027704][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 139.027806][ T688] ? mark_held_locks+0x40/0x70 [ 139.027949][ T688] __dev_notify_flags+0x1b8/0x280 [ 139.028088][ T688] ? netif_change_name+0x8c0/0x8c0 [ 139.028222][ T688] ? __dev_change_flags+0x4a4/0x6d0 [ 139.028356][ T688] ? netif_set_allmulti+0x2c0/0x2c0 [ 139.028498][ T688] rtnl_configure_link+0x1ac/0x390 [ 139.028633][ T688] rtnl_newlink_create+0x353/0x8c0 [ 139.028774][ T688] ? rtnl_create_link+0xf20/0xf20 [ 139.028910][ T688] ? __dev_get_by_name+0x12/0x50 [ 139.029175][ T688] ? rtnl_dev_get+0xd7/0x170 [ 139.029316][ T688] __rtnl_newlink+0x22b/0xa50 [ 139.029455][ T688] rtnl_newlink+0x8d1/0xee0 [ 139.029596][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.029735][ T688] ? find_held_lock+0x2b/0x80 [ 139.029869][ T688] ? __rtnl_newlink+0xa50/0xa50 [ 139.030102][ T688] ? mark_usage+0x61/0x170 [ 139.030238][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.030378][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.030518][ T688] ? __rtnl_newlink+0xa50/0xa50 [ 139.030654][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.030794][ T688] ? validate_chain+0x38b/0xc20 [ 139.031007][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.031140][ T688] ? __lock_acquire+0x508/0xc10 [ 139.031279][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.031412][ T688] ? find_held_lock+0x2b/0x80 [ 139.031549][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 139.031691][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.031828][ T688] ? netlink_ack+0xcf0/0xcf0 [ 139.032060][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 139.032196][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 139.032332][ T688] netlink_unicast+0x486/0x750 [ 139.032474][ T688] ? netlink_attachskb+0x810/0x810 [ 139.032610][ T688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.032784][ T688] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.032919][ T688] netlink_sendmsg+0x735/0xc60 [ 139.033140][ T688] ? netlink_unicast+0x750/0x750 [ 139.033278][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.033412][ T688] ? __might_fault+0x97/0x140 [ 139.033552][ T688] __sys_sendto+0x2c9/0x400 [ 139.033695][ T688] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.033833][ T688] ? __might_fault+0x97/0x140 [ 139.034063][ T688] ? __ia32_sys_connect+0xd0/0xd0 [ 139.034198][ T688] ? __sys_bind+0x191/0x260 [ 139.034339][ T688] __x64_sys_sendto+0xe4/0x1f0 [ 139.034483][ T688] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.034655][ T688] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.034794][ T688] ? do_syscall_64+0x82/0xfc0 [ 139.034989][ T688] do_syscall_64+0x117/0xfc0 [ 139.035126][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.035261][ T688] ? exc_page_fault+0xee/0x100 [ 139.035396][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.035569][ T688] RIP: 0033:0x7f17458b008e [ 139.035720][ T688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.036206][ T688] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.036407][ T688] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 139.036613][ T688] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000057 [ 139.036819][ T688] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 139.037028][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 139.037230][ T688] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 139.037437][ T688] [ 139.037543][ T688] irq event stamp: 32119 [ 139.037644][ T688] hardirqs last enabled at (32127): [] __up_console_sem+0x5a/0x70 [ 139.037881][ T688] hardirqs last disabled at (32134): [] __up_console_sem+0x3f/0x70 [ 139.038121][ T688] softirqs last enabled at (32002): [] handle_softirqs+0x611/0x940 [ 139.038353][ T688] softirqs last disabled at (31913): [] __irq_exit_rcu+0x103/0x1c0 [ 139.038589][ T688] ---[ end trace 0000000000000000 ]--- [ 139.041224][ T688] ------------[ cut here ]------------ [ 139.041361][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/688 [ 139.041625][ T688] Modules linked in: geneve [ 139.041764][ T688] CPU: 0 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.042040][ T688] Tainted: [W]=WARN [ 139.042140][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.042302][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.042476][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.042944][ T688] RSP: 0018:ffa0000001017258 EFLAGS: 00010286 [ 139.043109][ T688] RAX: 00000000ffffffa6 RBX: ff1100000b5b9700 RCX: 1ff4000000202e11 [ 139.043301][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b97bc [ 139.043498][ T688] RBP: ff11000001dec000 R08: 1fe22000016b72f9 R09: ff1100000ffed158 [ 139.043701][ T688] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 139.043893][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010172f0 [ 139.044096][ T688] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 139.044319][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.044490][ T688] CR2: 00007fff87661000 CR3: 0000000014187005 CR4: 0000000000771ef0 [ 139.044692][ T688] PKRU: 55555554 [ 139.044788][ T688] Call Trace: [ 139.044885][ T688] [ 139.044958][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.045088][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 139.045188][ T688] netif_close_many+0x2ac/0x640 [ 139.045315][ T688] ? lock_acquire+0x134/0x160 [ 139.045442][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.045572][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.045704][ T688] ? __dev_close_many+0x670/0x670 [ 139.045832][ T688] ? netif_close_many_and_unlock+0x22/0x2c0 [ 139.046002][ T688] unregister_netdevice_many_notify+0x71a/0x1b30 [ 139.046162][ T688] ? nla_get_range_signed+0x3d0/0x3d0 [ 139.046292][ T688] ? __lock_acquire+0x508/0xc10 [ 139.046421][ T688] ? unregister_netdevice_queued+0x80/0x80 [ 139.046585][ T688] ? mutex_is_locked+0x1c/0x50 [ 139.046719][ T688] ? rtnl_is_locked+0x15/0x20 [ 139.046848][ T688] ? unregister_netdevice_queue+0x6a/0x470 [ 139.047019][ T688] ? unregister_netdevice_many+0x20/0x20 [ 139.047150][ T688] ? __asan_memset+0x27/0x50 [ 139.047281][ T688] rtnl_dellink+0x4a0/0xae0 [ 139.047412][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.047544][ T688] ? find_held_lock+0x2b/0x80 [ 139.047672][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.047806][ T688] ? mark_usage+0x61/0x170 [ 139.048449][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.048599][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.048733][ T688] ? find_held_lock+0x2b/0x80 [ 139.048862][ T688] ? mark_usage+0x61/0x170 [ 139.049047][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.049179][ T688] ? __lock_acquire+0x508/0xc10 [ 139.049311][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.049442][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.049576][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.049712][ T688] ? validate_chain+0x38b/0xc20 [ 139.049840][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.050022][ T688] ? __lock_acquire+0x508/0xc10 [ 139.050207][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.050334][ T688] ? find_held_lock+0x2b/0x80 [ 139.050467][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 139.050598][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.050733][ T688] ? netlink_ack+0xcf0/0xcf0 [ 139.050864][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 139.051048][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 139.051178][ T688] netlink_unicast+0x486/0x750 [ 139.051308][ T688] ? netlink_attachskb+0x810/0x810 [ 139.051436][ T688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.051599][ T688] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.051732][ T688] netlink_sendmsg+0x735/0xc60 [ 139.051865][ T688] ? netlink_unicast+0x750/0x750 [ 139.052052][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.052179][ T688] ? __might_fault+0x97/0x140 [ 139.052309][ T688] __sys_sendto+0x2c9/0x400 [ 139.052438][ T688] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.052570][ T688] ? __might_fault+0x97/0x140 [ 139.052707][ T688] ? __ia32_sys_connect+0xd0/0xd0 [ 139.052834][ T688] ? __sys_bind+0x191/0x260 [ 139.053025][ T688] __x64_sys_sendto+0xe4/0x1f0 [ 139.053155][ T688] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.053314][ T688] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.053441][ T688] ? do_syscall_64+0x82/0xfc0 [ 139.053573][ T688] do_syscall_64+0x117/0xfc0 [ 139.053706][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.053834][ T688] ? exc_page_fault+0xee/0x100 [ 139.054021][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.054183][ T688] RIP: 0033:0x7f17458b008e [ 139.054317][ T688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.054784][ T688] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.055035][ T688] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 139.055227][ T688] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000057 [ 139.055419][ T688] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 139.055616][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 139.055815][ T688] R13: 00007fff87670c90 R14: 0000000000000052 R15: 00007f1745837000 [ 139.056071][ T688] [ 139.056166][ T688] irq event stamp: 37675 [ 139.056262][ T688] hardirqs last enabled at (37683): [] __up_console_sem+0x5a/0x70 [ 139.056491][ T688] hardirqs last disabled at (37690): [] __up_console_sem+0x3f/0x70 [ 139.056719][ T688] softirqs last enabled at (37664): [] handle_softirqs+0x611/0x940 [ 139.056997][ T688] softirqs last disabled at (37707): [] __irq_exit_rcu+0x103/0x1c0 [ 139.057223][ T688] ---[ end trace 0000000000000000 ]--- [ 139.061842][ T688] ------------[ cut here ]------------ [ 139.062735][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/688 [ 139.063584][ T688] Modules linked in: geneve [ 139.063718][ T688] CPU: 3 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.064041][ T688] Tainted: [W]=WARN [ 139.064135][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.064288][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.064449][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.064908][ T688] RSP: 0018:ffa0000001017388 EFLAGS: 00010286 [ 139.065157][ T688] RAX: 00000000ffffffa6 RBX: ff1100000bf4b700 RCX: 1ff4000000202e37 [ 139.065339][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b7bc [ 139.065527][ T688] RBP: ff11000001dec000 R08: 1fe22000017e96f9 R09: ff1100000ffed158 [ 139.065716][ T688] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 139.065899][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 139.066158][ T688] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.066375][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.066536][ T688] CR2: 00005591e8af1498 CR3: 0000000014187006 CR4: 0000000000771ef0 [ 139.066730][ T688] PKRU: 55555554 [ 139.066823][ T688] Call Trace: [ 139.066914][ T688] [ 139.067050][ T688] unregister_netdevice_many_notify+0xce3/0x1b30 [ 139.067210][ T688] ? unregister_netdevice_queued+0x80/0x80 [ 139.067369][ T688] ? mutex_is_locked+0x1c/0x50 [ 139.067499][ T688] ? rtnl_is_locked+0x15/0x20 [ 139.067622][ T688] ? unregister_netdevice_queue+0x6a/0x470 [ 139.067784][ T688] ? __asan_memset+0x27/0x50 [ 139.067910][ T688] rtnl_dellink+0x4a0/0xae0 [ 139.068087][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.068211][ T688] ? find_held_lock+0x2b/0x80 [ 139.068336][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.068462][ T688] ? mark_usage+0x61/0x170 [ 139.068589][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.068736][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.068861][ T688] ? find_held_lock+0x2b/0x80 [ 139.069038][ T688] ? mark_usage+0x61/0x170 [ 139.069163][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.069286][ T688] ? __lock_acquire+0x508/0xc10 [ 139.069415][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.069546][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.069672][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.069802][ T688] ? validate_chain+0x38b/0xc20 [ 139.069955][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.070079][ T688] ? __lock_acquire+0x508/0xc10 [ 139.070205][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.070337][ T688] ? find_held_lock+0x2b/0x80 [ 139.070470][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 139.070594][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.070722][ T688] ? netlink_ack+0xcf0/0xcf0 [ 139.070849][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 139.070979][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 139.071104][ T688] netlink_unicast+0x486/0x750 [ 139.071234][ T688] ? netlink_attachskb+0x810/0x810 [ 139.071357][ T688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.071514][ T688] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.071639][ T688] netlink_sendmsg+0x735/0xc60 [ 139.071769][ T688] ? netlink_unicast+0x750/0x750 [ 139.071895][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.072025][ T688] ? __might_fault+0x97/0x140 [ 139.072152][ T688] __sys_sendto+0x2c9/0x400 [ 139.072276][ T688] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.072400][ T688] ? __might_fault+0x97/0x140 [ 139.072531][ T688] ? __ia32_sys_connect+0xd0/0xd0 [ 139.072655][ T688] ? __sys_bind+0x191/0x260 [ 139.072791][ T688] __x64_sys_sendto+0xe4/0x1f0 [ 139.072914][ T688] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.073073][ T688] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.073196][ T688] ? do_syscall_64+0x82/0xfc0 [ 139.073319][ T688] do_syscall_64+0x117/0xfc0 [ 139.073442][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.073569][ T688] ? exc_page_fault+0xee/0x100 [ 139.073699][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.073851][ T688] RIP: 0033:0x7f17458b008e [ 139.073988][ T688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.074428][ T688] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.074619][ T688] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 139.074810][ T688] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000057 [ 139.075000][ T688] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 139.075182][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 139.075367][ T688] R13: 00007fff87670c90 R14: 0000000000000052 R15: 00007f1745837000 [ 139.075565][ T688] [ 139.075657][ T688] irq event stamp: 46017 [ 139.075755][ T688] hardirqs last enabled at (46025): [] __up_console_sem+0x5a/0x70 [ 139.075975][ T688] hardirqs last disabled at (46034): [] __up_console_sem+0x3f/0x70 [ 139.076192][ T688] softirqs last enabled at (45686): [] handle_softirqs+0x611/0x940 [ 139.076407][ T688] softirqs last disabled at (45637): [] __irq_exit_rcu+0x103/0x1c0 [ 139.076625][ T688] ---[ end trace 0000000000000000 ]--- [ 139.095831][ T688] ------------[ cut here ]------------ [ 139.095982][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/688 [ 139.096242][ T688] Modules linked in: geneve [ 139.096376][ T688] CPU: 3 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.096641][ T688] Tainted: [W]=WARN [ 139.096744][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.096906][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.097083][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.097552][ T688] RSP: 0018:ffa0000001017258 EFLAGS: 00010286 [ 139.097720][ T688] RAX: 00000000ffffffa6 RBX: ff1100000b838040 RCX: 1ff4000000202e11 [ 139.097911][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8380fc [ 139.098108][ T688] RBP: ff11000014a08000 R08: 1fe2200001707021 R09: ff1100000ffed158 [ 139.098298][ T688] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 139.098498][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010172f0 [ 139.098693][ T688] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.098917][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.099083][ T688] CR2: 00005591e8afdc68 CR3: 0000000014187006 CR4: 0000000000771ef0 [ 139.099279][ T688] PKRU: 55555554 [ 139.099376][ T688] Call Trace: [ 139.099478][ T688] [ 139.099545][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.099680][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 139.099780][ T688] netif_close_many+0x2ac/0x640 [ 139.099911][ T688] ? lock_acquire+0x134/0x160 [ 139.100045][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.100175][ T688] ? rcu_is_watching+0x15/0xd0 [ 139.100307][ T688] ? __dev_close_many+0x670/0x670 [ 139.100437][ T688] ? netif_close_many_and_unlock+0x22/0x2c0 [ 139.100603][ T688] ? is_bpf_text_address+0x68/0x110 [ 139.100740][ T688] unregister_netdevice_many_notify+0x71a/0x1b30 [ 139.100900][ T688] ? nla_get_range_signed+0x3d0/0x3d0 [ 139.101034][ T688] ? mark_usage+0x61/0x170 [ 139.101164][ T688] ? unregister_netdevice_queued+0x80/0x80 [ 139.101324][ T688] ? mutex_is_locked+0x1c/0x50 [ 139.101453][ T688] ? rtnl_is_locked+0x15/0x20 [ 139.101587][ T688] ? unregister_netdevice_queue+0x6a/0x470 [ 139.101753][ T688] ? unregister_netdevice_many+0x20/0x20 [ 139.101881][ T688] ? __asan_memset+0x27/0x50 [ 139.102018][ T688] rtnl_dellink+0x4a0/0xae0 [ 139.102150][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.102279][ T688] ? find_held_lock+0x2b/0x80 [ 139.102407][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.102539][ T688] ? mark_usage+0x61/0x170 [ 139.102670][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.102822][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.102955][ T688] ? find_held_lock+0x2b/0x80 [ 139.103086][ T688] ? mark_usage+0x61/0x170 [ 139.103220][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.103348][ T688] ? __lock_acquire+0x508/0xc10 [ 139.103484][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.103615][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.103751][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.103879][ T688] ? validate_chain+0x38b/0xc20 [ 139.104013][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.104144][ T688] ? __lock_acquire+0x508/0xc10 [ 139.104278][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.104406][ T688] ? find_held_lock+0x2b/0x80 [ 139.104544][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 139.104673][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.104807][ T688] ? netlink_ack+0xcf0/0xcf0 [ 139.104944][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 139.105072][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 139.105205][ T688] netlink_unicast+0x486/0x750 [ 139.105335][ T688] ? netlink_attachskb+0x810/0x810 [ 139.105466][ T688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.105630][ T688] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.105766][ T688] netlink_sendmsg+0x735/0xc60 [ 139.105896][ T688] ? netlink_unicast+0x750/0x750 [ 139.106036][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.106167][ T688] ? __might_fault+0x97/0x140 [ 139.106298][ T688] __sys_sendto+0x2c9/0x400 [ 139.106426][ T688] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.106560][ T688] ? __might_fault+0x97/0x140 [ 139.106696][ T688] ? __ia32_sys_connect+0xd0/0xd0 [ 139.106824][ T688] ? __sys_bind+0x191/0x260 [ 139.106965][ T688] __x64_sys_sendto+0xe4/0x1f0 [ 139.107095][ T688] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.107256][ T688] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.107384][ T688] ? do_syscall_64+0x82/0xfc0 [ 139.107516][ T688] do_syscall_64+0x117/0xfc0 [ 139.107644][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.107782][ T688] ? exc_page_fault+0xee/0x100 [ 139.107910][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.108074][ T688] RIP: 0033:0x7f17458b008e [ 139.108210][ T688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.108680][ T688] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.108874][ T688] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 139.109070][ T688] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000057 [ 139.109263][ T688] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 139.109454][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 139.109649][ T688] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 139.109853][ T688] [ 139.109957][ T688] irq event stamp: 52651 [ 139.110053][ T688] hardirqs last enabled at (52659): [] __up_console_sem+0x5a/0x70 [ 139.110278][ T688] hardirqs last disabled at (52666): [] __up_console_sem+0x3f/0x70 [ 139.110507][ T688] softirqs last enabled at (51930): [] handle_softirqs+0x611/0x940 [ 139.110737][ T688] softirqs last disabled at (51925): [] __irq_exit_rcu+0x103/0x1c0 [ 139.110965][ T688] ---[ end trace 0000000000000000 ]--- [ 139.347369][ T688] ------------[ cut here ]------------ [ 139.347547][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/688 [ 139.347871][ T688] Modules linked in: geneve [ 139.348009][ T688] CPU: 0 UID: 0 PID: 688 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.348260][ T688] Tainted: [W]=WARN [ 139.348356][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.348515][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.348684][ T688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.349139][ T688] RSP: 0018:ffa0000001017388 EFLAGS: 00010286 [ 139.349296][ T688] RAX: 00000000ffffffa6 RBX: ff1100000b5b8580 RCX: 1ff4000000202e37 [ 139.349485][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b863c [ 139.349671][ T688] RBP: ff11000014a08000 R08: 1fe22000016b70c9 R09: ff1100000ffed158 [ 139.349869][ T688] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 139.350066][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 139.350257][ T688] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 139.350480][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.350636][ T688] CR2: 00007fff87661000 CR3: 0000000014187005 CR4: 0000000000771ef0 [ 139.350830][ T688] PKRU: 55555554 [ 139.350931][ T688] Call Trace: [ 139.351026][ T688] [ 139.351091][ T688] unregister_netdevice_many_notify+0xce3/0x1b30 [ 139.351250][ T688] ? unregister_netdevice_queued+0x80/0x80 [ 139.351405][ T688] ? mutex_is_locked+0x1c/0x50 [ 139.351536][ T688] ? rtnl_is_locked+0x15/0x20 [ 139.351659][ T688] ? unregister_netdevice_queue+0x6a/0x470 [ 139.351820][ T688] ? __asan_memset+0x27/0x50 [ 139.351955][ T688] rtnl_dellink+0x4a0/0xae0 [ 139.352080][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.352204][ T688] ? find_held_lock+0x2b/0x80 [ 139.352329][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.352452][ T688] ? mark_usage+0x61/0x170 [ 139.352582][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.352727][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.352852][ T688] ? find_held_lock+0x2b/0x80 [ 139.352989][ T688] ? mark_usage+0x61/0x170 [ 139.353114][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.353239][ T688] ? __lock_acquire+0x508/0xc10 [ 139.353371][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.353502][ T688] ? rtnl_mdb_del+0x580/0x580 [ 139.353628][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.353764][ T688] ? validate_chain+0x38b/0xc20 [ 139.353889][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.354022][ T688] ? __lock_acquire+0x508/0xc10 [ 139.354150][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.354273][ T688] ? find_held_lock+0x2b/0x80 [ 139.354400][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 139.354532][ T688] ? rtnl_link_fill+0x920/0x920 [ 139.354656][ T688] ? netlink_ack+0xcf0/0xcf0 [ 139.354900][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 139.355032][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 139.355160][ T688] netlink_unicast+0x486/0x750 [ 139.355286][ T688] ? netlink_attachskb+0x810/0x810 [ 139.355411][ T688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.355572][ T688] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.355707][ T688] netlink_sendmsg+0x735/0xc60 [ 139.355833][ T688] ? netlink_unicast+0x750/0x750 [ 139.355966][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 139.356090][ T688] ? __might_fault+0x97/0x140 [ 139.356217][ T688] __sys_sendto+0x2c9/0x400 [ 139.356343][ T688] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.356477][ T688] ? __might_fault+0x97/0x140 [ 139.356615][ T688] ? __ia32_sys_connect+0xd0/0xd0 [ 139.356746][ T688] ? __sys_bind+0x191/0x260 [ 139.356878][ T688] __x64_sys_sendto+0xe4/0x1f0 [ 139.357008][ T688] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.357163][ T688] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.357292][ T688] ? do_syscall_64+0x82/0xfc0 [ 139.357431][ T688] do_syscall_64+0x117/0xfc0 [ 139.357561][ T688] ? trace_hardirqs_off+0xd/0x30 [ 139.357689][ T688] ? exc_page_fault+0xee/0x100 [ 139.357817][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.357975][ T688] RIP: 0033:0x7f17458b008e [ 139.358106][ T688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.358562][ T688] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.358753][ T688] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 139.358944][ T688] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000057 [ 139.359135][ T688] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 139.359321][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 139.359510][ T688] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 139.359709][ T688] [ 139.359804][ T688] irq event stamp: 130109 [ 139.359897][ T688] hardirqs last enabled at (130117): [] __up_console_sem+0x5a/0x70 [ 139.360137][ T688] hardirqs last disabled at (130126): [] __up_console_sem+0x3f/0x70 [ 139.360359][ T688] softirqs last enabled at (127862): [] handle_softirqs+0x611/0x940 [ 139.360582][ T688] softirqs last disabled at (127621): [] __irq_exit_rcu+0x103/0x1c0 [ 139.360805][ T688] ---[ end trace 0000000000000000 ]--- [ 139.409447][ T692] ------------[ cut here ]------------ [ 139.409612][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 139.409889][ T692] Modules linked in: geneve [ 139.410039][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.410299][ T692] Tainted: [W]=WARN [ 139.410399][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.410570][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.410736][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.411221][ T692] RSP: 0018:ffa0000000fd7b50 EFLAGS: 00010286 [ 139.411383][ T692] RAX: 00000000ffffffa6 RBX: ff1100000cd34740 RCX: 1ff40000001faf30 [ 139.411586][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd347fc [ 139.411802][ T692] RBP: ff1100000d7c0000 R08: 1fe22000019a6901 R09: ff1100000ab45158 [ 139.411991][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 139.412199][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7c0000 [ 139.412385][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.412605][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.412773][ T692] CR2: 00007f17459335c0 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 139.412967][ T692] PKRU: 55555554 [ 139.413069][ T692] Call Trace: [ 139.413162][ T692] [ 139.413227][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.413364][ T692] ? notifier_call_chain+0xb0/0x320 [ 139.413503][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 139.413597][ T692] register_netdevice+0x1526/0x1bc0 [ 139.413734][ T692] ? unregister_netdevice_queue+0x470/0x470 [ 139.413888][ T692] ? dev_addr_mod+0xd8/0x140 [ 139.414017][ T692] tun_set_iff.constprop.0+0xc61/0x1850 [ 139.414177][ T692] ? tun_attach.isra.0+0x1630/0x1630 [ 139.414307][ T692] ? tun_get+0x106/0x240 [ 139.414403][ T692] __tun_chr_ioctl+0x4b0/0x2690 [ 139.414556][ T692] ? tun_chr_read_iter+0x210/0x210 [ 139.414715][ T692] ? exc_page_fault+0x87/0x100 [ 139.414844][ T692] __x64_sys_ioctl+0x11a/0x190 [ 139.414985][ T692] do_syscall_64+0x117/0xfc0 [ 139.415109][ T692] ? trace_hardirqs_off+0xd/0x30 [ 139.415239][ T692] ? exc_page_fault+0xee/0x100 [ 139.415367][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.415527][ T692] RIP: 0033:0x7f17459335fd [ 139.415656][ T692] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.416164][ T692] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.416352][ T692] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 139.416546][ T692] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000057 [ 139.416742][ T692] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 139.416978][ T692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.417215][ T692] R13: 0000000000000057 R14: 0000000000000053 R15: 00007f1745836000 [ 139.417407][ T692] [ 139.417506][ T692] irq event stamp: 2261 [ 139.417599][ T692] hardirqs last enabled at (2269): [] __up_console_sem+0x5a/0x70 [ 139.417817][ T692] hardirqs last disabled at (2276): [] __up_console_sem+0x3f/0x70 [ 139.418079][ T692] softirqs last enabled at (2376): [] handle_softirqs+0x611/0x940 [ 139.418294][ T692] softirqs last disabled at (2285): [] __irq_exit_rcu+0x103/0x1c0 [ 139.418509][ T692] ---[ end trace 0000000000000000 ]--- [ 139.418747][ T692] ------------[ cut here ]------------ [ 139.418869][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 139.419115][ T692] Modules linked in: geneve [ 139.419240][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.419491][ T692] Tainted: [W]=WARN [ 139.419588][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.419746][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.419906][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.420343][ T692] RSP: 0018:ffa0000000fd7c58 EFLAGS: 00010286 [ 139.420502][ T692] RAX: 00000000ffffffa6 RBX: ff1100000b05f8c0 RCX: 1ff40000001faf51 [ 139.420773][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f97c [ 139.420956][ T692] RBP: ff1100000d7c0000 R08: 1fe220000160bf31 R09: ff1100000ab45158 [ 139.421214][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 139.421397][ T692] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 139.421586][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.421807][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.421972][ T692] CR2: 00007f174599e3c0 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 139.422162][ T692] PKRU: 55555554 [ 139.422253][ T692] Call Trace: [ 139.422344][ T692] [ 139.422408][ T692] ? rcu_is_watching+0x15/0xd0 [ 139.422536][ T692] rtnetlink_event+0xe0/0x1f0 [ 139.422659][ T692] notifier_call_chain+0xb0/0x320 [ 139.422792][ T692] netdev_update_features+0xa9/0xb0 [ 139.422914][ T692] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 139.423074][ T692] __tun_chr_ioctl+0xc7f/0x2690 [ 139.423197][ T692] ? tun_chr_read_iter+0x210/0x210 [ 139.423396][ T692] ? exc_page_fault+0x87/0x100 [ 139.423523][ T692] __x64_sys_ioctl+0x11a/0x190 [ 139.423644][ T692] do_syscall_64+0x117/0xfc0 [ 139.423770][ T692] ? trace_hardirqs_off+0xd/0x30 [ 139.423973][ T692] ? exc_page_fault+0xee/0x100 [ 139.424095][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.424249][ T692] RIP: 0033:0x7f17459335fd [ 139.424376][ T692] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.424903][ T692] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.425091][ T692] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 139.425276][ T692] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000057 [ 139.425459][ T692] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 139.425650][ T692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.425836][ T692] R13: 0000000000000057 R14: 0000000000000053 R15: 00007f1745836000 [ 139.426027][ T692] [ 139.426119][ T692] irq event stamp: 2859 [ 139.426209][ T692] hardirqs last enabled at (2867): [] __up_console_sem+0x5a/0x70 [ 139.426420][ T692] hardirqs last disabled at (2874): [] __up_console_sem+0x3f/0x70 [ 139.426634][ T692] softirqs last enabled at (2758): [] handle_softirqs+0x611/0x940 [ 139.426856][ T692] softirqs last disabled at (2753): [] __irq_exit_rcu+0x103/0x1c0 [ 139.427072][ T692] ---[ end trace 0000000000000000 ]--- [ 139.478685][ T692] ------------[ cut here ]------------ [ 139.478877][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 139.479147][ T692] Modules linked in: geneve [ 139.479283][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.479549][ T692] Tainted: [W]=WARN [ 139.479648][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.479818][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.479991][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.480453][ T692] RSP: 0018:ffa0000000fd7850 EFLAGS: 00010286 [ 139.480623][ T692] RAX: 00000000ffffffa6 RBX: ff1100000b839380 RCX: 1ff40000001faed0 [ 139.480820][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b83943c [ 139.481024][ T692] RBP: ff1100000d7c0000 R08: 1fe2200001707289 R09: ff1100000ab45158 [ 139.481219][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 139.481419][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 139.481623][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.481858][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.482028][ T692] CR2: 00007f174599e3c0 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 139.482225][ T692] PKRU: 55555554 [ 139.482325][ T692] Call Trace: [ 139.482423][ T692] [ 139.482497][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.482649][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 139.482757][ T692] ? mark_held_locks+0x40/0x70 [ 139.482889][ T692] __dev_notify_flags+0x1b8/0x280 [ 139.483028][ T692] ? netif_change_name+0x8c0/0x8c0 [ 139.483158][ T692] ? __dev_change_flags+0x4a4/0x6d0 [ 139.483289][ T692] ? netif_set_allmulti+0x2c0/0x2c0 [ 139.483421][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.483557][ T692] netif_change_flags+0xfe/0x190 [ 139.483693][ T692] ? cap_capable+0x1d6/0x3e0 [ 139.483830][ T692] dev_change_flags+0xa9/0x270 [ 139.483968][ T692] devinet_ioctl+0x10f0/0x1840 [ 139.484102][ T692] ? inet_ifa_byprefix+0x220/0x220 [ 139.484233][ T692] ? _copy_from_user+0x42/0x90 [ 139.484365][ T692] inet_ioctl+0x34b/0x3a0 [ 139.484470][ T692] ? inet_dgram_connect+0x3e0/0x3e0 [ 139.484603][ T692] ? __lock_acquire+0x508/0xc10 [ 139.484746][ T692] ? __might_fault+0x97/0x140 [ 139.484880][ T692] ? __might_fault+0x97/0x140 [ 139.485019][ T692] sock_do_ioctl+0x10e/0x270 [ 139.485150][ T692] ? __raw_spin_lock_init+0x44/0x120 [ 139.485281][ T692] ? __sock_recv_cmsgs+0x530/0x530 [ 139.485410][ T692] ? __lock_acquire+0x508/0xc10 [ 139.485545][ T692] ? ioctl_file_clone+0xd0/0xd0 [ 139.485674][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.485879][ T692] ? find_held_lock+0x2b/0x80 [ 139.486013][ T692] sock_ioctl+0x3cb/0x5f0 [ 139.486113][ T692] ? br_ioctl_call+0x80/0x80 [ 139.486243][ T692] ? fd_install+0x19b/0x3d0 [ 139.486374][ T692] ? __sys_socket+0x161/0x1d0 [ 139.486509][ T692] ? update_socket_protocol+0x10/0x10 [ 139.486641][ T692] __x64_sys_ioctl+0x11a/0x190 [ 139.486779][ T692] do_syscall_64+0x117/0xfc0 [ 139.486910][ T692] ? trace_hardirqs_off+0xd/0x30 [ 139.487047][ T692] ? exc_page_fault+0xee/0x100 [ 139.487180][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.487342][ T692] RIP: 0033:0x7f17459335fd [ 139.487481][ T692] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.487955][ T692] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.488153][ T692] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 139.488349][ T692] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000058 [ 139.488546][ T692] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 139.488747][ T692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.488944][ T692] R13: 0000000000000057 R14: 0000000000000058 R15: 00007f1745836000 [ 139.489143][ T692] [ 139.489241][ T692] irq event stamp: 19775 [ 139.489338][ T692] hardirqs last enabled at (19783): [] __up_console_sem+0x5a/0x70 [ 139.489573][ T692] hardirqs last disabled at (19790): [] __up_console_sem+0x3f/0x70 [ 139.489808][ T692] softirqs last enabled at (19316): [] handle_softirqs+0x611/0x940 [ 139.490037][ T692] softirqs last disabled at (19307): [] __irq_exit_rcu+0x103/0x1c0 [ 139.490263][ T692] ---[ end trace 0000000000000000 ]--- [ 139.491066][ T692] ------------[ cut here ]------------ [ 139.491210][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 139.491462][ T692] Modules linked in: geneve [ 139.491601][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.491866][ T692] Tainted: [W]=WARN [ 139.491973][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.492138][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.492306][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.492777][ T692] RSP: 0018:ffa0000000fd7930 EFLAGS: 00010286 [ 139.492942][ T692] RAX: 00000000ffffffa6 RBX: ff1100000b5b8040 RCX: 1ff40000001faeec [ 139.493138][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b80fc [ 139.493332][ T692] RBP: ff1100000d7c0000 R08: 1fe22000016b7021 R09: ff1100000ab45180 [ 139.493531][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 139.493730][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 139.493924][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.494158][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.494318][ T692] CR2: 00007f174599e3c0 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 139.494515][ T692] PKRU: 55555554 [ 139.494611][ T692] Call Trace: [ 139.494736][ T692] [ 139.494803][ T692] ? rcu_is_watching+0x15/0xd0 [ 139.494938][ T692] rtnetlink_event+0xe0/0x1f0 [ 139.495068][ T692] notifier_call_chain+0xb0/0x320 [ 139.495200][ T692] netif_set_mac_address+0x2dd/0x410 [ 139.495332][ T692] ? netif_set_group+0x70/0x70 [ 139.495461][ T692] ? down_write+0x149/0x1f0 [ 139.495595][ T692] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 139.495761][ T692] ? mutex_spin_on_owner+0x20e/0x2f0 [ 139.495893][ T692] dev_set_mac_address_user+0xb5/0x240 [ 139.496031][ T692] dev_ifsioc+0x1229/0x1f30 [ 139.496163][ T692] ? dev_set_hwtstamp+0x560/0x560 [ 139.496290][ T692] ? ww_mutex_lock+0x160/0x160 [ 139.496419][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.496553][ T692] ? find_held_lock+0x2b/0x80 [ 139.496687][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.496816][ T692] ? dev_load+0x6c/0x180 [ 139.496916][ T692] dev_ioctl+0x2eb/0xe50 [ 139.497019][ T692] sock_do_ioctl+0x1a4/0x270 [ 139.497151][ T692] ? __raw_spin_lock_init+0x44/0x120 [ 139.497280][ T692] ? __sock_recv_cmsgs+0x530/0x530 [ 139.497410][ T692] ? __lock_acquire+0x508/0xc10 [ 139.497544][ T692] ? ioctl_file_clone+0xd0/0xd0 [ 139.497680][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.497810][ T692] ? find_held_lock+0x2b/0x80 [ 139.497942][ T692] sock_ioctl+0x3cb/0x5f0 [ 139.498040][ T692] ? br_ioctl_call+0x80/0x80 [ 139.498170][ T692] ? fd_install+0x19b/0x3d0 [ 139.498301][ T692] ? __sys_socket+0x161/0x1d0 [ 139.498434][ T692] ? update_socket_protocol+0x10/0x10 [ 139.498571][ T692] __x64_sys_ioctl+0x11a/0x190 [ 139.498706][ T692] do_syscall_64+0x117/0xfc0 [ 139.498836][ T692] ? trace_hardirqs_off+0xd/0x30 [ 139.498971][ T692] ? exc_page_fault+0xee/0x100 [ 139.499102][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.499263][ T692] RIP: 0033:0x7f17459335fd [ 139.499396][ T692] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 139.499867][ T692] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.500072][ T692] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 139.500268][ T692] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000058 [ 139.500475][ T692] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 139.500674][ T692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 139.500877][ T692] R13: 0000000000000057 R14: 0000000000000058 R15: 00007f1745836000 [ 139.501081][ T692] [ 139.501178][ T692] irq event stamp: 20811 [ 139.501274][ T692] hardirqs last enabled at (20819): [] __up_console_sem+0x5a/0x70 [ 139.501505][ T692] hardirqs last disabled at (20826): [] __up_console_sem+0x3f/0x70 [ 139.501731][ T692] softirqs last enabled at (20314): [] handle_softirqs+0x611/0x940 [ 139.501959][ T692] softirqs last disabled at (20309): [] __irq_exit_rcu+0x103/0x1c0 [ 139.502185][ T692] ---[ end trace 0000000000000000 ]--- [ 139.508392][ T692] ------------[ cut here ]------------ [ 139.508564][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 139.508936][ T692] Modules linked in: geneve [ 139.509080][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 139.509358][ T692] Tainted: [W]=WARN [ 139.509469][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.509646][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 139.509830][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 139.510320][ T692] RSP: 0018:ffa0000000fd73a0 EFLAGS: 00010286 [ 139.510498][ T692] RAX: 00000000ffffffa6 RBX: ff1100000cf81e00 RCX: 1ff40000001fae3a [ 139.510709][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81ebc [ 139.510913][ T692] RBP: ff11000005809000 R08: 1fe22000019f03d9 R09: ff1100000ab45180 [ 139.511123][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 139.511419][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 139.511629][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 139.511874][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.512050][ T692] CR2: 0000000000421160 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 139.512256][ T692] PKRU: 55555554 [ 139.512360][ T692] Call Trace: [ 139.512462][ T692] [ 139.512630][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 139.512780][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 139.512883][ T692] ? mark_held_locks+0x40/0x70 [ 139.513025][ T692] __dev_notify_flags+0x1b8/0x280 [ 139.513163][ T692] ? netif_change_name+0x8c0/0x8c0 [ 139.513391][ T692] ? __dev_change_flags+0x4a4/0x6d0 [ 139.513535][ T692] ? netif_set_allmulti+0x2c0/0x2c0 [ 139.513675][ T692] rtnl_configure_link+0x1ac/0x390 [ 139.513820][ T692] rtnl_newlink_create+0x353/0x8c0 [ 139.514053][ T692] ? rtnl_create_link+0xf20/0xf20 [ 139.514189][ T692] ? __dev_get_by_name+0x12/0x50 [ 139.514324][ T692] ? rtnl_dev_get+0xd7/0x170 [ 139.514470][ T692] __rtnl_newlink+0x22b/0xa50 [ 139.514732][ T692] rtnl_newlink+0x8d1/0xee0 [ 139.514871][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.515013][ T692] ? find_held_lock+0x2b/0x80 [ 139.515151][ T692] ? __rtnl_newlink+0xa50/0xa50 [ 139.515378][ T692] ? mark_usage+0x61/0x170 [ 139.515523][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.515664][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 139.515808][ T692] ? __rtnl_newlink+0xa50/0xa50 [ 139.516041][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.516177][ T692] ? validate_chain+0x38b/0xc20 [ 139.516313][ T692] ? rtnl_link_fill+0x920/0x920 [ 139.516448][ T692] ? __lock_acquire+0x508/0xc10 [ 139.516685][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.516821][ T692] ? find_held_lock+0x2b/0x80 [ 139.516962][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 139.517100][ T692] ? rtnl_link_fill+0x920/0x920 [ 139.517325][ T692] ? netlink_ack+0xcf0/0xcf0 [ 139.517471][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 139.517607][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 139.517752][ T692] netlink_unicast+0x486/0x750 [ 139.517985][ T692] ? netlink_attachskb+0x810/0x810 [ 139.518121][ T692] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 139.518291][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.518522][ T692] netlink_sendmsg+0x735/0xc60 [ 139.518658][ T692] ? netlink_unicast+0x750/0x750 [ 139.518842][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 139.518984][ T692] ? __might_fault+0x97/0x140 [ 139.519212][ T692] __sys_sendto+0x2c9/0x400 [ 139.519348][ T692] ? __ia32_sys_getpeername+0xd0/0xd0 [ 139.519485][ T692] ? __might_fault+0x97/0x140 [ 139.519622][ T692] ? __ia32_sys_connect+0xd0/0xd0 [ 139.519852][ T692] ? __sys_bind+0x191/0x260 [ 139.520000][ T692] __x64_sys_sendto+0xe4/0x1f0 [ 139.520137][ T692] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 139.520307][ T692] ? lockdep_hardirqs_on+0x8c/0x130 [ 139.520538][ T692] ? do_syscall_64+0x82/0xfc0 [ 139.520679][ T692] do_syscall_64+0x117/0xfc0 [ 139.520816][ T692] ? trace_hardirqs_off+0xd/0x30 [ 139.520955][ T692] ? exc_page_fault+0xee/0x100 [ 139.521181][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.521349][ T692] RIP: 0033:0x7f17458b008e [ 139.521496][ T692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.522081][ T692] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 139.522287][ T692] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 139.522583][ T692] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000058 [ 139.522789][ T692] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 139.522998][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 139.523201][ T692] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 139.523410][ T692] [ 139.523513][ T692] irq event stamp: 25733 [ 139.523709][ T692] hardirqs last enabled at (25741): [] __up_console_sem+0x5a/0x70 [ 139.523955][ T692] hardirqs last disabled at (25750): [] __up_console_sem+0x3f/0x70 [ 139.524280][ T692] softirqs last enabled at (25014): [] __alloc_skb+0x4c2/0x5f0 [ 139.524523][ T692] softirqs last disabled at (25012): [] __alloc_skb+0x4c2/0x5f0 [ 139.524765][ T692] ---[ end trace 0000000000000000 ]--- [ 149.538784][ T692] ------------[ cut here ]------------ [ 149.538983][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 149.539257][ T692] Modules linked in: geneve [ 149.539400][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.539666][ T692] Tainted: [W]=WARN [ 149.539771][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.539938][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.540123][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.540595][ T692] RSP: 0018:ffa0000000fd7258 EFLAGS: 00010286 [ 149.540779][ T692] RAX: 00000000ffffffa6 RBX: ff1100000c4a23c0 RCX: 1ff40000001fae11 [ 149.540973][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a247c [ 149.541171][ T692] RBP: ff11000005809000 R08: 1fe2200001894491 R09: ff1100000ab45158 [ 149.541385][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 149.541583][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fd72f0 [ 149.541784][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 149.542010][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.542170][ T692] CR2: 00007fff8765fff8 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 149.542362][ T692] PKRU: 55555554 [ 149.542457][ T692] Call Trace: [ 149.542557][ T692] [ 149.542623][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 149.542758][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 149.542855][ T692] netif_close_many+0x2ac/0x640 [ 149.543064][ T692] ? lock_acquire+0x134/0x160 [ 149.543195][ T692] ? rcu_is_watching+0x15/0xd0 [ 149.543322][ T692] ? rcu_is_watching+0x15/0xd0 [ 149.543449][ T692] ? __dev_close_many+0x670/0x670 [ 149.543581][ T692] ? netif_close_many_and_unlock+0x22/0x2c0 [ 149.543746][ T692] unregister_netdevice_many_notify+0x71a/0x1b30 [ 149.543903][ T692] ? nla_get_range_signed+0x3d0/0x3d0 [ 149.544039][ T692] ? unregister_netdevice_queued+0x80/0x80 [ 149.544197][ T692] ? mutex_is_locked+0x1c/0x50 [ 149.544325][ T692] ? rtnl_is_locked+0x15/0x20 [ 149.544452][ T692] ? unregister_netdevice_queue+0x6a/0x470 [ 149.544615][ T692] ? unregister_netdevice_many+0x20/0x20 [ 149.544748][ T692] ? __asan_memset+0x27/0x50 [ 149.544877][ T692] rtnl_dellink+0x4a0/0xae0 [ 149.545009][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.545134][ T692] ? find_held_lock+0x2b/0x80 [ 149.545261][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.545388][ T692] ? mark_usage+0x61/0x170 [ 149.545516][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.545660][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.545790][ T692] ? find_held_lock+0x2b/0x80 [ 149.545917][ T692] ? mark_usage+0x61/0x170 [ 149.546049][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.546176][ T692] ? __lock_acquire+0x508/0xc10 [ 149.546306][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.546436][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.546569][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.546694][ T692] ? validate_chain+0x38b/0xc20 [ 149.546827][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.546957][ T692] ? __lock_acquire+0x508/0xc10 [ 149.547085][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.547215][ T692] ? find_held_lock+0x2b/0x80 [ 149.547345][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 149.547479][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.547607][ T692] ? netlink_ack+0xcf0/0xcf0 [ 149.547741][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 149.547881][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 149.548016][ T692] netlink_unicast+0x486/0x750 [ 149.548145][ T692] ? netlink_attachskb+0x810/0x810 [ 149.548274][ T692] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 149.548434][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 149.548569][ T692] netlink_sendmsg+0x735/0xc60 [ 149.548695][ T692] ? netlink_unicast+0x750/0x750 [ 149.548829][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.548964][ T692] ? __might_fault+0x97/0x140 [ 149.549092][ T692] __sys_sendto+0x2c9/0x400 [ 149.549219][ T692] ? __ia32_sys_getpeername+0xd0/0xd0 [ 149.549344][ T692] ? __might_fault+0x97/0x140 [ 149.549481][ T692] ? __ia32_sys_connect+0xd0/0xd0 [ 149.549606][ T692] ? __sys_bind+0x191/0x260 [ 149.549746][ T692] __x64_sys_sendto+0xe4/0x1f0 [ 149.549876][ T692] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 149.550038][ T692] ? lockdep_hardirqs_on+0x8c/0x130 [ 149.550167][ T692] ? do_syscall_64+0x82/0xfc0 [ 149.550301][ T692] do_syscall_64+0x117/0xfc0 [ 149.550430][ T692] ? trace_hardirqs_off+0xd/0x30 [ 149.550561][ T692] ? exc_page_fault+0xee/0x100 [ 149.550688][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.550851][ T692] RIP: 0033:0x7f17458b008e [ 149.550989][ T692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.551439][ T692] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 149.551634][ T692] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 149.551825][ T692] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000058 [ 149.552018][ T692] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 149.552206][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 149.552400][ T692] R13: 00007fff87670c60 R14: 0000000000000053 R15: 00007f1745836000 [ 149.552596][ T692] [ 149.552689][ T692] irq event stamp: 32403 [ 149.552789][ T692] hardirqs last enabled at (32411): [] __up_console_sem+0x5a/0x70 [ 149.553011][ T692] hardirqs last disabled at (32420): [] __up_console_sem+0x3f/0x70 [ 149.553228][ T692] softirqs last enabled at (31840): [] handle_softirqs+0x611/0x940 [ 149.553442][ T692] softirqs last disabled at (31725): [] __irq_exit_rcu+0x103/0x1c0 [ 149.553660][ T692] ---[ end trace 0000000000000000 ]--- [ 149.555149][ T692] ------------[ cut here ]------------ [ 149.555299][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 149.555541][ T692] Modules linked in: geneve [ 149.555666][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.555914][ T692] Tainted: [W]=WARN [ 149.556012][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.556169][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.556329][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.556768][ T692] RSP: 0018:ffa0000000fd7388 EFLAGS: 00010286 [ 149.556925][ T692] RAX: 00000000ffffffa6 RBX: ff1100000a843000 RCX: 1ff40000001fae37 [ 149.557117][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8430bc [ 149.557294][ T692] RBP: ff11000005809000 R08: 1fe2200001508619 R09: ff1100000ab45158 [ 149.557478][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 149.557661][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 149.557855][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 149.558071][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.558222][ T692] CR2: 00007fff8765fff8 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 149.558404][ T692] PKRU: 55555554 [ 149.558499][ T692] Call Trace: [ 149.558590][ T692] [ 149.558653][ T692] unregister_netdevice_many_notify+0xce3/0x1b30 [ 149.558812][ T692] ? unregister_netdevice_queued+0x80/0x80 [ 149.558970][ T692] ? mutex_is_locked+0x1c/0x50 [ 149.559091][ T692] ? rtnl_is_locked+0x15/0x20 [ 149.559212][ T692] ? unregister_netdevice_queue+0x6a/0x470 [ 149.559363][ T692] ? __asan_memset+0x27/0x50 [ 149.559490][ T692] rtnl_dellink+0x4a0/0xae0 [ 149.559613][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.559739][ T692] ? find_held_lock+0x2b/0x80 [ 149.559863][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.559989][ T692] ? mark_usage+0x61/0x170 [ 149.560109][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.560246][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.560369][ T692] ? find_held_lock+0x2b/0x80 [ 149.560498][ T692] ? mark_usage+0x61/0x170 [ 149.560618][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.560745][ T692] ? __lock_acquire+0x508/0xc10 [ 149.560870][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.561000][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.561125][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.561248][ T692] ? validate_chain+0x38b/0xc20 [ 149.561370][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.561507][ T692] ? __lock_acquire+0x508/0xc10 [ 149.561628][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.561754][ T692] ? find_held_lock+0x2b/0x80 [ 149.561876][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 149.562002][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.562123][ T692] ? netlink_ack+0xcf0/0xcf0 [ 149.562249][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 149.562378][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 149.562511][ T692] netlink_unicast+0x486/0x750 [ 149.562633][ T692] ? netlink_attachskb+0x810/0x810 [ 149.562759][ T692] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 149.562909][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 149.563037][ T692] netlink_sendmsg+0x735/0xc60 [ 149.563162][ T692] ? netlink_unicast+0x750/0x750 [ 149.563284][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.563407][ T692] ? __might_fault+0x97/0x140 [ 149.563535][ T692] __sys_sendto+0x2c9/0x400 [ 149.563657][ T692] ? __ia32_sys_getpeername+0xd0/0xd0 [ 149.563789][ T692] ? __might_fault+0x97/0x140 [ 149.563916][ T692] ? __ia32_sys_connect+0xd0/0xd0 [ 149.564046][ T692] ? __sys_bind+0x191/0x260 [ 149.564173][ T692] __x64_sys_sendto+0xe4/0x1f0 [ 149.564297][ T692] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 149.564448][ T692] ? lockdep_hardirqs_on+0x8c/0x130 [ 149.564570][ T692] ? do_syscall_64+0x82/0xfc0 [ 149.564692][ T692] do_syscall_64+0x117/0xfc0 [ 149.564816][ T692] ? trace_hardirqs_off+0xd/0x30 [ 149.564940][ T692] ? exc_page_fault+0xee/0x100 [ 149.565061][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.565211][ T692] RIP: 0033:0x7f17458b008e [ 149.565339][ T692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.565869][ T692] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 149.566058][ T692] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 149.566241][ T692] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000058 [ 149.566504][ T692] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 149.566687][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 149.566883][ T692] R13: 00007fff87670c60 R14: 0000000000000053 R15: 00007f1745836000 [ 149.567155][ T692] [ 149.567245][ T692] irq event stamp: 36843 [ 149.567335][ T692] hardirqs last enabled at (36851): [] __up_console_sem+0x5a/0x70 [ 149.567637][ T692] hardirqs last disabled at (36858): [] __up_console_sem+0x3f/0x70 [ 149.567851][ T692] softirqs last enabled at (36252): [] handle_softirqs+0x611/0x940 [ 149.568143][ T692] softirqs last disabled at (36247): [] __irq_exit_rcu+0x103/0x1c0 [ 149.568353][ T692] ---[ end trace 0000000000000000 ]--- [ 149.582826][ T692] ------------[ cut here ]------------ [ 149.583203][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 149.583459][ T692] Modules linked in: geneve [ 149.583594][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.583852][ T692] Tainted: [W]=WARN [ 149.583952][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.584111][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.584275][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.584733][ T692] RSP: 0018:ffa0000000fd7258 EFLAGS: 00010286 [ 149.584892][ T692] RAX: 00000000ffffffa6 RBX: ff1100000a842900 RCX: 1ff40000001fae11 [ 149.585085][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8429bc [ 149.585276][ T692] RBP: ff1100000d7c0000 R08: 1fe2200001508539 R09: ff1100000ab45158 [ 149.585465][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 149.585656][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fd72f0 [ 149.585849][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 149.586078][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.586237][ T692] CR2: 00007fff8765fff8 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 149.586426][ T692] PKRU: 55555554 [ 149.586526][ T692] Call Trace: [ 149.586620][ T692] [ 149.586684][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 149.586819][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 149.587005][ T692] netif_close_many+0x2ac/0x640 [ 149.587132][ T692] ? lock_acquire+0x134/0x160 [ 149.587258][ T692] ? rcu_is_watching+0x15/0xd0 [ 149.587384][ T692] ? rcu_is_watching+0x15/0xd0 [ 149.587513][ T692] ? __dev_close_many+0x670/0x670 [ 149.587639][ T692] ? netif_close_many_and_unlock+0x22/0x2c0 [ 149.587798][ T692] ? is_bpf_text_address+0x68/0x110 [ 149.588015][ T692] unregister_netdevice_many_notify+0x71a/0x1b30 [ 149.588257][ T692] ? nla_get_range_signed+0x3d0/0x3d0 [ 149.588383][ T692] ? mark_usage+0x61/0x170 [ 149.588511][ T692] ? unregister_netdevice_queued+0x80/0x80 [ 149.588667][ T692] ? mutex_is_locked+0x1c/0x50 [ 149.588798][ T692] ? rtnl_is_locked+0x15/0x20 [ 149.589009][ T692] ? unregister_netdevice_queue+0x6a/0x470 [ 149.589246][ T692] ? unregister_netdevice_many+0x20/0x20 [ 149.589376][ T692] ? __asan_memset+0x27/0x50 [ 149.589508][ T692] rtnl_dellink+0x4a0/0xae0 [ 149.589635][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.589765][ T692] ? find_held_lock+0x2b/0x80 [ 149.589890][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.590021][ T692] ? mark_usage+0x61/0x170 [ 149.590229][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.590458][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.590669][ T692] ? find_held_lock+0x2b/0x80 [ 149.590880][ T692] ? mark_usage+0x61/0x170 [ 149.591011][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.591135][ T692] ? __lock_acquire+0x508/0xc10 [ 149.591265][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.591392][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.591525][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.591651][ T692] ? validate_chain+0x38b/0xc20 [ 149.591861][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.591992][ T692] ? __lock_acquire+0x508/0xc10 [ 149.592120][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.592244][ T692] ? find_held_lock+0x2b/0x80 [ 149.592371][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 149.592584][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.592711][ T692] ? netlink_ack+0xcf0/0xcf0 [ 149.592846][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 149.592973][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 149.593103][ T692] netlink_unicast+0x486/0x750 [ 149.593229][ T692] ? netlink_attachskb+0x810/0x810 [ 149.593355][ T692] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 149.593515][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 149.593644][ T692] netlink_sendmsg+0x735/0xc60 [ 149.593776][ T692] ? netlink_unicast+0x750/0x750 [ 149.593902][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.594031][ T692] ? __might_fault+0x97/0x140 [ 149.594162][ T692] __sys_sendto+0x2c9/0x400 [ 149.594286][ T692] ? __ia32_sys_getpeername+0xd0/0xd0 [ 149.594412][ T692] ? __might_fault+0x97/0x140 [ 149.594547][ T692] ? __ia32_sys_connect+0xd0/0xd0 [ 149.594674][ T692] ? __sys_bind+0x191/0x260 [ 149.594812][ T692] __x64_sys_sendto+0xe4/0x1f0 [ 149.594940][ T692] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 149.595107][ T692] ? lockdep_hardirqs_on+0x8c/0x130 [ 149.595311][ T692] ? do_syscall_64+0x82/0xfc0 [ 149.595436][ T692] do_syscall_64+0x117/0xfc0 [ 149.595566][ T692] ? trace_hardirqs_off+0xd/0x30 [ 149.595693][ T692] ? exc_page_fault+0xee/0x100 [ 149.595824][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.595983][ T692] RIP: 0033:0x7f17458b008e [ 149.596116][ T692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.596653][ T692] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 149.596851][ T692] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 149.597043][ T692] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000058 [ 149.597229][ T692] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 149.597416][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 149.597779][ T692] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 149.598058][ T692] [ 149.598155][ T692] irq event stamp: 41985 [ 149.598248][ T692] hardirqs last enabled at (41993): [] __up_console_sem+0x5a/0x70 [ 149.598469][ T692] hardirqs last disabled at (42000): [] __up_console_sem+0x3f/0x70 [ 149.598687][ T692] softirqs last enabled at (41336): [] handle_softirqs+0x611/0x940 [ 149.599001][ T692] softirqs last disabled at (41331): [] __irq_exit_rcu+0x103/0x1c0 [ 149.599220][ T692] ---[ end trace 0000000000000000 ]--- [ 149.830416][ T692] ------------[ cut here ]------------ [ 149.830604][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/692 [ 149.830856][ T692] Modules linked in: geneve [ 149.830994][ T692] CPU: 3 UID: 0 PID: 692 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.831243][ T692] Tainted: [W]=WARN [ 149.831335][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.831495][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.831655][ T692] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.832117][ T692] RSP: 0018:ffa0000000fd7388 EFLAGS: 00010286 [ 149.832273][ T692] RAX: 00000000ffffffa6 RBX: ff1100000ed8fc40 RCX: 1ff40000001fae37 [ 149.832455][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ed8fcfc [ 149.832641][ T692] RBP: ff1100000d7c0000 R08: 1fe2200001db1fa1 R09: ff1100000ab45158 [ 149.832836][ T692] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 149.833026][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 149.833217][ T692] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 149.833433][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.833593][ T692] CR2: 00007fff8765fff8 CR3: 0000000014a29002 CR4: 0000000000771ef0 [ 149.833786][ T692] PKRU: 55555554 [ 149.833878][ T692] Call Trace: [ 149.833974][ T692] [ 149.834038][ T692] unregister_netdevice_many_notify+0xce3/0x1b30 [ 149.834197][ T692] ? unregister_netdevice_queued+0x80/0x80 [ 149.834349][ T692] ? mutex_is_locked+0x1c/0x50 [ 149.834500][ T692] ? rtnl_is_locked+0x15/0x20 [ 149.834627][ T692] ? unregister_netdevice_queue+0x6a/0x470 [ 149.834800][ T692] ? __asan_memset+0x27/0x50 [ 149.834931][ T692] rtnl_dellink+0x4a0/0xae0 [ 149.835057][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.835180][ T692] ? find_held_lock+0x2b/0x80 [ 149.835301][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.835423][ T692] ? mark_usage+0x61/0x170 [ 149.835550][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.835691][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.835818][ T692] ? find_held_lock+0x2b/0x80 [ 149.835946][ T692] ? mark_usage+0x61/0x170 [ 149.836069][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.836192][ T692] ? __lock_acquire+0x508/0xc10 [ 149.836318][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.836441][ T692] ? rtnl_mdb_del+0x580/0x580 [ 149.836568][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.836689][ T692] ? validate_chain+0x38b/0xc20 [ 149.836817][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.836942][ T692] ? __lock_acquire+0x508/0xc10 [ 149.837066][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.837189][ T692] ? find_held_lock+0x2b/0x80 [ 149.837313][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 149.837438][ T692] ? rtnl_link_fill+0x920/0x920 [ 149.837567][ T692] ? netlink_ack+0xcf0/0xcf0 [ 149.837692][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 149.837822][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 149.837951][ T692] netlink_unicast+0x486/0x750 [ 149.838077][ T692] ? netlink_attachskb+0x810/0x810 [ 149.838202][ T692] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 149.838355][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 149.838483][ T692] netlink_sendmsg+0x735/0xc60 [ 149.838608][ T692] ? netlink_unicast+0x750/0x750 [ 149.838738][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 149.838861][ T692] ? __might_fault+0x97/0x140 [ 149.838991][ T692] __sys_sendto+0x2c9/0x400 [ 149.839114][ T692] ? __ia32_sys_getpeername+0xd0/0xd0 [ 149.839237][ T692] ? __might_fault+0x97/0x140 [ 149.839363][ T692] ? __ia32_sys_connect+0xd0/0xd0 [ 149.839492][ T692] ? __sys_bind+0x191/0x260 [ 149.839621][ T692] __x64_sys_sendto+0xe4/0x1f0 [ 149.839750][ T692] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 149.839904][ T692] ? lockdep_hardirqs_on+0x8c/0x130 [ 149.840033][ T692] ? do_syscall_64+0x82/0xfc0 [ 149.840158][ T692] do_syscall_64+0x117/0xfc0 [ 149.840280][ T692] ? trace_hardirqs_off+0xd/0x30 [ 149.840404][ T692] ? exc_page_fault+0xee/0x100 [ 149.840533][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.840687][ T692] RIP: 0033:0x7f17458b008e [ 149.840825][ T692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.841269][ T692] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 149.841456][ T692] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 149.841644][ T692] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000058 [ 149.841844][ T692] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 149.842032][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 149.842216][ T692] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 149.842406][ T692] [ 149.842504][ T692] irq event stamp: 109547 [ 149.842597][ T692] hardirqs last enabled at (109555): [] __up_console_sem+0x5a/0x70 [ 149.842818][ T692] hardirqs last disabled at (109562): [] __up_console_sem+0x3f/0x70 [ 149.843038][ T692] softirqs last enabled at (109576): [] handle_softirqs+0x611/0x940 [ 149.843253][ T692] softirqs last disabled at (109571): [] __irq_exit_rcu+0x103/0x1c0 [ 149.843468][ T692] ---[ end trace 0000000000000000 ]--- [ 149.867824][ T698] ------------[ cut here ]------------ [ 149.868029][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 149.868325][ T698] Modules linked in: geneve [ 149.868455][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.868716][ T698] Tainted: [W]=WARN [ 149.868815][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.868971][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.869140][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.869602][ T698] RSP: 0018:ffa0000000fd7b50 EFLAGS: 00010286 [ 149.869773][ T698] RAX: 00000000ffffffa6 RBX: ff110000096f1380 RCX: 1ff40000001faf30 [ 149.869972][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096f143c [ 149.870165][ T698] RBP: ff1100000abb8000 R08: 1fe22000012de289 R09: ff11000009af8b58 [ 149.870348][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 149.870546][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000abb8000 [ 149.870734][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 149.870985][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.871150][ T698] CR2: 00007f17459335c0 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 149.871344][ T698] PKRU: 55555554 [ 149.871439][ T698] Call Trace: [ 149.871535][ T698] [ 149.871599][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 149.871721][ T698] ? notifier_call_chain+0xb0/0x320 [ 149.871858][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 149.871956][ T698] register_netdevice+0x1526/0x1bc0 [ 149.872083][ T698] ? unregister_netdevice_queue+0x470/0x470 [ 149.872234][ T698] ? dev_addr_mod+0xd8/0x140 [ 149.872360][ T698] tun_set_iff.constprop.0+0xc61/0x1850 [ 149.872487][ T698] ? tun_attach.isra.0+0x1630/0x1630 [ 149.872616][ T698] ? tun_get+0x106/0x240 [ 149.872708][ T698] __tun_chr_ioctl+0x4b0/0x2690 [ 149.872840][ T698] ? tun_chr_read_iter+0x210/0x210 [ 149.872970][ T698] ? exc_page_fault+0x87/0x100 [ 149.873093][ T698] __x64_sys_ioctl+0x11a/0x190 [ 149.873221][ T698] do_syscall_64+0x117/0xfc0 [ 149.873341][ T698] ? trace_hardirqs_off+0xd/0x30 [ 149.873465][ T698] ? exc_page_fault+0xee/0x100 [ 149.873601][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.873767][ T698] RIP: 0033:0x7f17459335fd [ 149.873901][ T698] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 149.874337][ T698] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.874526][ T698] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 149.874716][ T698] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000058 [ 149.874905][ T698] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 149.875090][ T698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 149.875280][ T698] R13: 0000000000000058 R14: 0000000000000054 R15: 00007f1745837000 [ 149.875473][ T698] [ 149.875563][ T698] irq event stamp: 3869 [ 149.875654][ T698] hardirqs last enabled at (3877): [] __up_console_sem+0x5a/0x70 [ 149.875869][ T698] hardirqs last disabled at (3884): [] __up_console_sem+0x3f/0x70 [ 149.876085][ T698] softirqs last enabled at (3466): [] handle_softirqs+0x611/0x940 [ 149.876300][ T698] softirqs last disabled at (3423): [] __irq_exit_rcu+0x103/0x1c0 [ 149.876509][ T698] ---[ end trace 0000000000000000 ]--- [ 149.876717][ T698] ------------[ cut here ]------------ [ 149.876841][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 149.877081][ T698] Modules linked in: geneve [ 149.877204][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.877439][ T698] Tainted: [W]=WARN [ 149.877538][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.877687][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.877854][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.878549][ T698] RSP: 0018:ffa0000000fd7c58 EFLAGS: 00010286 [ 149.878704][ T698] RAX: 00000000ffffffa6 RBX: ff110000096f1000 RCX: 1ff40000001faf51 [ 149.878900][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096f10bc [ 149.879092][ T698] RBP: ff1100000abb8000 R08: 1fe22000012de219 R09: ff11000009af8b58 [ 149.879272][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 149.879455][ T698] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 149.879636][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 149.879858][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.880011][ T698] CR2: 00007f174599e3c0 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 149.880189][ T698] PKRU: 55555554 [ 149.880276][ T698] Call Trace: [ 149.880364][ T698] [ 149.880425][ T698] ? rcu_is_watching+0x15/0xd0 [ 149.880548][ T698] rtnetlink_event+0xe0/0x1f0 [ 149.880666][ T698] notifier_call_chain+0xb0/0x320 [ 149.880793][ T698] netdev_update_features+0xa9/0xb0 [ 149.880913][ T698] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 149.881068][ T698] __tun_chr_ioctl+0xc7f/0x2690 [ 149.881188][ T698] ? tun_chr_read_iter+0x210/0x210 [ 149.881309][ T698] ? exc_page_fault+0x87/0x100 [ 149.881430][ T698] __x64_sys_ioctl+0x11a/0x190 [ 149.881553][ T698] do_syscall_64+0x117/0xfc0 [ 149.881672][ T698] ? trace_hardirqs_off+0xd/0x30 [ 149.881795][ T698] ? exc_page_fault+0xee/0x100 [ 149.881913][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.882065][ T698] RIP: 0033:0x7f17459335fd [ 149.882190][ T698] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 149.882632][ T698] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.882817][ T698] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 149.882999][ T698] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000058 [ 149.883176][ T698] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 149.883354][ T698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 149.883536][ T698] R13: 0000000000000058 R14: 0000000000000054 R15: 00007f1745837000 [ 149.883719][ T698] [ 149.883811][ T698] irq event stamp: 4881 [ 149.883900][ T698] hardirqs last enabled at (4889): [] __up_console_sem+0x5a/0x70 [ 149.884114][ T698] hardirqs last disabled at (4898): [] __up_console_sem+0x3f/0x70 [ 149.884322][ T698] softirqs last enabled at (4584): [] handle_softirqs+0x611/0x940 [ 149.884535][ T698] softirqs last disabled at (4075): [] __irq_exit_rcu+0x103/0x1c0 [ 149.884757][ T698] ---[ end trace 0000000000000000 ]--- [ 149.937450][ T698] ------------[ cut here ]------------ [ 149.937627][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 149.937891][ T698] Modules linked in: geneve [ 149.938037][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.938295][ T698] Tainted: [W]=WARN [ 149.938392][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.938559][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.938731][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.939199][ T698] RSP: 0018:ffa0000000fd7850 EFLAGS: 00010286 [ 149.939365][ T698] RAX: 00000000ffffffa6 RBX: ff110000096f1700 RCX: 1ff40000001faed0 [ 149.939563][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096f17bc [ 149.939759][ T698] RBP: ff1100000abb8000 R08: 1fe22000012de2f9 R09: ff11000009af8b58 [ 149.939959][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 149.940150][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 149.940343][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 149.940576][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.940742][ T698] CR2: 00007f174599e3c0 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 149.940940][ T698] PKRU: 55555554 [ 149.941036][ T698] Call Trace: [ 149.941133][ T698] [ 149.941199][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 149.941330][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 149.941428][ T698] ? mark_held_locks+0x40/0x70 [ 149.941563][ T698] __dev_notify_flags+0x1b8/0x280 [ 149.941694][ T698] ? netif_change_name+0x8c0/0x8c0 [ 149.941827][ T698] ? __dev_change_flags+0x4a4/0x6d0 [ 149.941962][ T698] ? netif_set_allmulti+0x2c0/0x2c0 [ 149.942094][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.942225][ T698] netif_change_flags+0xfe/0x190 [ 149.942353][ T698] ? cap_capable+0x1d6/0x3e0 [ 149.942486][ T698] dev_change_flags+0xa9/0x270 [ 149.942616][ T698] devinet_ioctl+0x10f0/0x1840 [ 149.942755][ T698] ? inet_ifa_byprefix+0x220/0x220 [ 149.942883][ T698] ? _copy_from_user+0x42/0x90 [ 149.943019][ T698] inet_ioctl+0x34b/0x3a0 [ 149.943119][ T698] ? inet_dgram_connect+0x3e0/0x3e0 [ 149.943247][ T698] ? __lock_acquire+0x508/0xc10 [ 149.943381][ T698] ? __might_fault+0x97/0x140 [ 149.943514][ T698] ? __might_fault+0x97/0x140 [ 149.943642][ T698] sock_do_ioctl+0x10e/0x270 [ 149.943778][ T698] ? __raw_spin_lock_init+0x44/0x120 [ 149.943907][ T698] ? __sock_recv_cmsgs+0x530/0x530 [ 149.944041][ T698] ? __lock_acquire+0x508/0xc10 [ 149.944172][ T698] ? ioctl_file_clone+0xd0/0xd0 [ 149.944300][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.944429][ T698] ? find_held_lock+0x2b/0x80 [ 149.944563][ T698] sock_ioctl+0x3cb/0x5f0 [ 149.944660][ T698] ? br_ioctl_call+0x80/0x80 [ 149.944796][ T698] ? fd_install+0x19b/0x3d0 [ 149.944931][ T698] ? __sys_socket+0x161/0x1d0 [ 149.945065][ T698] ? update_socket_protocol+0x10/0x10 [ 149.945197][ T698] __x64_sys_ioctl+0x11a/0x190 [ 149.945327][ T698] do_syscall_64+0x117/0xfc0 [ 149.945455][ T698] ? trace_hardirqs_off+0xd/0x30 [ 149.945589][ T698] ? exc_page_fault+0xee/0x100 [ 149.945717][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.945883][ T698] RIP: 0033:0x7f17459335fd [ 149.946023][ T698] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 149.946480][ T698] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.946672][ T698] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 149.946869][ T698] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000059 [ 149.947066][ T698] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 149.947259][ T698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 149.947452][ T698] R13: 0000000000000058 R14: 0000000000000059 R15: 00007f1745837000 [ 149.947660][ T698] [ 149.947761][ T698] irq event stamp: 22735 [ 149.947858][ T698] hardirqs last enabled at (22743): [] __up_console_sem+0x5a/0x70 [ 149.948087][ T698] hardirqs last disabled at (22752): [] __up_console_sem+0x3f/0x70 [ 149.948313][ T698] softirqs last enabled at (22248): [] handle_softirqs+0x611/0x940 [ 149.948540][ T698] softirqs last disabled at (22243): [] __irq_exit_rcu+0x103/0x1c0 [ 149.948767][ T698] ---[ end trace 0000000000000000 ]--- [ 149.949473][ T698] ------------[ cut here ]------------ [ 149.949623][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 149.949875][ T698] Modules linked in: geneve [ 149.950016][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.950273][ T698] Tainted: [W]=WARN [ 149.950369][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.950532][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.950699][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.951253][ T698] RSP: 0018:ffa0000000fd7930 EFLAGS: 00010286 [ 149.951413][ T698] RAX: 00000000ffffffa6 RBX: ff11000009d62e40 RCX: 1ff40000001faeec [ 149.951611][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d62efc [ 149.951814][ T698] RBP: ff1100000abb8000 R08: 1fe22000013ac5e1 R09: ff11000009af8b80 [ 149.952012][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 149.952201][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 149.952391][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 149.952617][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.952783][ T698] CR2: 00007f174599e3c0 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 149.952979][ T698] PKRU: 55555554 [ 149.953073][ T698] Call Trace: [ 149.953167][ T698] [ 149.953232][ T698] ? rcu_is_watching+0x15/0xd0 [ 149.953360][ T698] rtnetlink_event+0xe0/0x1f0 [ 149.953493][ T698] notifier_call_chain+0xb0/0x320 [ 149.953625][ T698] netif_set_mac_address+0x2dd/0x410 [ 149.953759][ T698] ? netif_set_group+0x70/0x70 [ 149.953887][ T698] ? down_write+0x149/0x1f0 [ 149.954020][ T698] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 149.954180][ T698] ? rcu_is_watching+0x15/0xd0 [ 149.954306][ T698] dev_set_mac_address_user+0xb5/0x240 [ 149.954434][ T698] dev_ifsioc+0x1229/0x1f30 [ 149.954568][ T698] ? mark_usage+0x61/0x170 [ 149.954695][ T698] ? dev_set_hwtstamp+0x560/0x560 [ 149.954825][ T698] ? ww_mutex_lock+0x160/0x160 [ 149.954958][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.955083][ T698] ? find_held_lock+0x2b/0x80 [ 149.955209][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.955337][ T698] ? dev_load+0x6c/0x180 [ 149.955436][ T698] dev_ioctl+0x2eb/0xe50 [ 149.955539][ T698] sock_do_ioctl+0x1a4/0x270 [ 149.955664][ T698] ? __raw_spin_lock_init+0x44/0x120 [ 149.955795][ T698] ? __sock_recv_cmsgs+0x530/0x530 [ 149.955921][ T698] ? __lock_acquire+0x508/0xc10 [ 149.956053][ T698] ? ioctl_file_clone+0xd0/0xd0 [ 149.956193][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.956320][ T698] ? find_held_lock+0x2b/0x80 [ 149.956446][ T698] sock_ioctl+0x3cb/0x5f0 [ 149.956545][ T698] ? br_ioctl_call+0x80/0x80 [ 149.956672][ T698] ? fd_install+0x19b/0x3d0 [ 149.956807][ T698] ? __sys_socket+0x161/0x1d0 [ 149.956939][ T698] ? update_socket_protocol+0x10/0x10 [ 149.957067][ T698] __x64_sys_ioctl+0x11a/0x190 [ 149.957194][ T698] do_syscall_64+0x117/0xfc0 [ 149.957320][ T698] ? trace_hardirqs_off+0xd/0x30 [ 149.957446][ T698] ? exc_page_fault+0xee/0x100 [ 149.957575][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.957760][ T698] RIP: 0033:0x7f17459335fd [ 149.957893][ T698] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 149.958349][ T698] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.958543][ T698] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 149.958734][ T698] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000059 [ 149.958924][ T698] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 149.959122][ T698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 149.959309][ T698] R13: 0000000000000058 R14: 0000000000000059 R15: 00007f1745837000 [ 149.959507][ T698] [ 149.959601][ T698] irq event stamp: 23947 [ 149.959695][ T698] hardirqs last enabled at (23955): [] __up_console_sem+0x5a/0x70 [ 149.959940][ T698] hardirqs last disabled at (23964): [] __up_console_sem+0x3f/0x70 [ 149.960159][ T698] softirqs last enabled at (23466): [] handle_softirqs+0x611/0x940 [ 149.960378][ T698] softirqs last disabled at (23309): [] __irq_exit_rcu+0x103/0x1c0 [ 149.960601][ T698] ---[ end trace 0000000000000000 ]--- [ 149.969227][ T698] ------------[ cut here ]------------ [ 149.969389][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 149.969661][ T698] Modules linked in: geneve [ 149.969807][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 149.970084][ T698] Tainted: [W]=WARN [ 149.970187][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.970356][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 149.970540][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 149.971030][ T698] RSP: 0018:ffa0000000fd73a0 EFLAGS: 00010286 [ 149.971200][ T698] RAX: 00000000ffffffa6 RBX: ff1100000dc38900 RCX: 1ff40000001fae3a [ 149.971397][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc389bc [ 149.971601][ T698] RBP: ff1100000916c000 R08: 1fe2200001b87139 R09: ff11000009af8b80 [ 149.971804][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 149.972110][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 149.972366][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 149.972607][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.972784][ T698] CR2: 0000000000421160 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 149.973100][ T698] PKRU: 55555554 [ 149.973204][ T698] Call Trace: [ 149.973305][ T698] [ 149.973377][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 149.973519][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 149.973621][ T698] ? mark_held_locks+0x40/0x70 [ 149.973760][ T698] __dev_notify_flags+0x1b8/0x280 [ 149.973896][ T698] ? netif_change_name+0x8c0/0x8c0 [ 149.974117][ T698] ? __dev_change_flags+0x4a4/0x6d0 [ 149.974251][ T698] ? netif_set_allmulti+0x2c0/0x2c0 [ 149.974388][ T698] rtnl_configure_link+0x1ac/0x390 [ 149.974528][ T698] rtnl_newlink_create+0x353/0x8c0 [ 149.974663][ T698] ? rtnl_create_link+0xf20/0xf20 [ 149.974806][ T698] ? __dev_get_by_name+0x12/0x50 [ 149.975009][ T698] ? rtnl_dev_get+0xd7/0x170 [ 149.975149][ T698] __rtnl_newlink+0x22b/0xa50 [ 149.975288][ T698] rtnl_newlink+0x8d1/0xee0 [ 149.975424][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.975562][ T698] ? find_held_lock+0x2b/0x80 [ 149.975697][ T698] ? __rtnl_newlink+0xa50/0xa50 [ 149.975836][ T698] ? mark_usage+0x61/0x170 [ 149.976067][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.976207][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.976342][ T698] ? __rtnl_newlink+0xa50/0xa50 [ 149.976481][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.976614][ T698] ? validate_chain+0x38b/0xc20 [ 149.976752][ T698] ? rtnl_link_fill+0x920/0x920 [ 149.976888][ T698] ? __lock_acquire+0x508/0xc10 [ 149.977114][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.977246][ T698] ? find_held_lock+0x2b/0x80 [ 149.977380][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 149.977520][ T698] ? rtnl_link_fill+0x920/0x920 [ 149.977655][ T698] ? netlink_ack+0xcf0/0xcf0 [ 149.977796][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 149.977994][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 149.978130][ T698] netlink_unicast+0x486/0x750 [ 149.978266][ T698] ? netlink_attachskb+0x810/0x810 [ 149.978401][ T698] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 149.978572][ T698] ? rcu_read_lock_any_held+0x3c/0x90 [ 149.978708][ T698] netlink_sendmsg+0x735/0xc60 [ 149.978848][ T698] ? netlink_unicast+0x750/0x750 [ 149.978993][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 149.979126][ T698] ? __might_fault+0x97/0x140 [ 149.979263][ T698] __sys_sendto+0x2c9/0x400 [ 149.979397][ T698] ? __ia32_sys_getpeername+0xd0/0xd0 [ 149.979536][ T698] ? __might_fault+0x97/0x140 [ 149.979673][ T698] ? __ia32_sys_connect+0xd0/0xd0 [ 149.979832][ T698] ? __sys_bind+0x191/0x260 [ 149.979982][ T698] __x64_sys_sendto+0xe4/0x1f0 [ 149.980116][ T698] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 149.980282][ T698] ? lockdep_hardirqs_on+0x8c/0x130 [ 149.980415][ T698] ? do_syscall_64+0x82/0xfc0 [ 149.980553][ T698] do_syscall_64+0x117/0xfc0 [ 149.980685][ T698] ? trace_hardirqs_off+0xd/0x30 [ 149.980825][ T698] ? exc_page_fault+0xee/0x100 [ 149.980963][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.981134][ T698] RIP: 0033:0x7f17458b008e [ 149.981274][ T698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.981755][ T698] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 149.981961][ T698] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 149.982162][ T698] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000059 [ 149.982359][ T698] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 149.982561][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 149.982762][ T698] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 149.982975][ T698] [ 149.983075][ T698] irq event stamp: 31537 [ 149.983175][ T698] hardirqs last enabled at (31545): [] __up_console_sem+0x5a/0x70 [ 149.983405][ T698] hardirqs last disabled at (31552): [] __up_console_sem+0x3f/0x70 [ 149.983639][ T698] softirqs last enabled at (31328): [] handle_softirqs+0x611/0x940 [ 149.983873][ T698] softirqs last disabled at (31311): [] __irq_exit_rcu+0x103/0x1c0 [ 149.984107][ T698] ---[ end trace 0000000000000000 ]--- [ 150.087114][ T698] ------------[ cut here ]------------ [ 150.087293][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 150.087556][ T698] Modules linked in: geneve [ 150.087694][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.087972][ T698] Tainted: [W]=WARN [ 150.088070][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.088239][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.088406][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.088870][ T698] RSP: 0018:ffa0000000fd7258 EFLAGS: 00010286 [ 150.089041][ T698] RAX: 00000000ffffffa6 RBX: ff1100000b33d380 RCX: 1ff40000001fae11 [ 150.089236][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33d43c [ 150.089429][ T698] RBP: ff1100000916c000 R08: 1fe2200001667a89 R09: ff11000009af8b58 [ 150.089625][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 150.089822][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fd72f0 [ 150.090024][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.090255][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.090418][ T698] CR2: 00007fff8764ffc8 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 150.090635][ T698] PKRU: 55555554 [ 150.090737][ T698] Call Trace: [ 150.090835][ T698] [ 150.090901][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.091044][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 150.091142][ T698] netif_close_many+0x2ac/0x640 [ 150.091274][ T698] ? lock_acquire+0x134/0x160 [ 150.091403][ T698] ? rcu_is_watching+0x15/0xd0 [ 150.091538][ T698] ? rcu_is_watching+0x15/0xd0 [ 150.091665][ T698] ? __dev_close_many+0x670/0x670 [ 150.091800][ T698] ? netif_close_many_and_unlock+0x22/0x2c0 [ 150.091970][ T698] unregister_netdevice_many_notify+0x71a/0x1b30 [ 150.092130][ T698] ? nla_get_range_signed+0x3d0/0x3d0 [ 150.092260][ T698] ? unregister_netdevice_queued+0x80/0x80 [ 150.092419][ T698] ? mutex_is_locked+0x1c/0x50 [ 150.092552][ T698] ? rtnl_is_locked+0x15/0x20 [ 150.092679][ T698] ? unregister_netdevice_queue+0x6a/0x470 [ 150.092842][ T698] ? unregister_netdevice_many+0x20/0x20 [ 150.092977][ T698] ? __asan_memset+0x27/0x50 [ 150.093108][ T698] rtnl_dellink+0x4a0/0xae0 [ 150.093237][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.093363][ T698] ? find_held_lock+0x2b/0x80 [ 150.093494][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.093621][ T698] ? mark_usage+0x61/0x170 [ 150.093754][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.093899][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.094035][ T698] ? find_held_lock+0x2b/0x80 [ 150.094163][ T698] ? mark_usage+0x61/0x170 [ 150.094290][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.094418][ T698] ? __lock_acquire+0x508/0xc10 [ 150.094554][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.094683][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.094815][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.094947][ T698] ? validate_chain+0x38b/0xc20 [ 150.095074][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.095201][ T698] ? __lock_acquire+0x508/0xc10 [ 150.095330][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.095457][ T698] ? find_held_lock+0x2b/0x80 [ 150.095590][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 150.095719][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.095853][ T698] ? netlink_ack+0xcf0/0xcf0 [ 150.095991][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 150.096117][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 150.096246][ T698] netlink_unicast+0x486/0x750 [ 150.096375][ T698] ? netlink_attachskb+0x810/0x810 [ 150.096511][ T698] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.096670][ T698] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.096804][ T698] netlink_sendmsg+0x735/0xc60 [ 150.096941][ T698] ? netlink_unicast+0x750/0x750 [ 150.097071][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.097200][ T698] ? __might_fault+0x97/0x140 [ 150.097330][ T698] __sys_sendto+0x2c9/0x400 [ 150.097457][ T698] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.097589][ T698] ? __might_fault+0x97/0x140 [ 150.097721][ T698] ? __ia32_sys_connect+0xd0/0xd0 [ 150.097853][ T698] ? __sys_bind+0x191/0x260 [ 150.097992][ T698] __x64_sys_sendto+0xe4/0x1f0 [ 150.098120][ T698] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.098278][ T698] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.098405][ T698] ? do_syscall_64+0x82/0xfc0 [ 150.098539][ T698] do_syscall_64+0x117/0xfc0 [ 150.098666][ T698] ? trace_hardirqs_off+0xd/0x30 [ 150.098798][ T698] ? exc_page_fault+0xee/0x100 [ 150.098933][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.099095][ T698] RIP: 0033:0x7f17458b008e [ 150.099228][ T698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.099690][ T698] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.099888][ T698] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 150.100086][ T698] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000059 [ 150.100277][ T698] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 150.100470][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 150.100661][ T698] R13: 00007fff87670c90 R14: 0000000000000054 R15: 00007f1745837000 [ 150.100863][ T698] [ 150.100966][ T698] irq event stamp: 35695 [ 150.101062][ T698] hardirqs last enabled at (35703): [] __up_console_sem+0x5a/0x70 [ 150.101285][ T698] hardirqs last disabled at (35710): [] __up_console_sem+0x3f/0x70 [ 150.101509][ T698] softirqs last enabled at (35114): [] handle_softirqs+0x611/0x940 [ 150.101735][ T698] softirqs last disabled at (35109): [] __irq_exit_rcu+0x103/0x1c0 [ 150.101961][ T698] ---[ end trace 0000000000000000 ]--- [ 150.103380][ T698] ------------[ cut here ]------------ [ 150.103514][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/698 [ 150.103762][ T698] Modules linked in: geneve [ 150.103888][ T698] CPU: 1 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.104741][ T698] Tainted: [W]=WARN [ 150.104838][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.105048][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.105230][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.105671][ T698] RSP: 0018:ffa0000000fd7388 EFLAGS: 00010286 [ 150.105830][ T698] RAX: 00000000ffffffa6 RBX: ff1100000bf4a740 RCX: 1ff40000001fae37 [ 150.106020][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a7fc [ 150.106203][ T698] RBP: ff1100000916c000 R08: 1fe22000017e9501 R09: ff11000009af8b58 [ 150.106404][ T698] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 150.106591][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 150.106788][ T698] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.107012][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.107165][ T698] CR2: 00007fff8764ffc8 CR3: 0000000014a29006 CR4: 0000000000771ef0 [ 150.107355][ T698] PKRU: 55555554 [ 150.107447][ T698] Call Trace: [ 150.107542][ T698] [ 150.107606][ T698] unregister_netdevice_many_notify+0xce3/0x1b30 [ 150.107770][ T698] ? unregister_netdevice_queued+0x80/0x80 [ 150.107922][ T698] ? mutex_is_locked+0x1c/0x50 [ 150.108053][ T698] ? rtnl_is_locked+0x15/0x20 [ 150.108178][ T698] ? unregister_netdevice_queue+0x6a/0x470 [ 150.108331][ T698] ? __asan_memset+0x27/0x50 [ 150.108458][ T698] rtnl_dellink+0x4a0/0xae0 [ 150.108586][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.108710][ T698] ? find_held_lock+0x2b/0x80 [ 150.108897][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.109077][ T698] ? mark_usage+0x61/0x170 [ 150.109199][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.109339][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.109464][ T698] ? find_held_lock+0x2b/0x80 [ 150.109591][ T698] ? mark_usage+0x61/0x170 [ 150.109713][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.109841][ T698] ? __lock_acquire+0x508/0xc10 [ 150.110020][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.110146][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.110268][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.110390][ T698] ? validate_chain+0x38b/0xc20 [ 150.110516][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.110638][ T698] ? __lock_acquire+0x508/0xc10 [ 150.110770][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.110893][ T698] ? find_held_lock+0x2b/0x80 [ 150.111072][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 150.111225][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.111354][ T698] ? netlink_ack+0xcf0/0xcf0 [ 150.111485][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 150.111609][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 150.111760][ T698] netlink_unicast+0x486/0x750 [ 150.111893][ T698] ? netlink_attachskb+0x810/0x810 [ 150.112071][ T698] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.112227][ T698] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.112353][ T698] netlink_sendmsg+0x735/0xc60 [ 150.112482][ T698] ? netlink_unicast+0x750/0x750 [ 150.112607][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.112735][ T698] ? __might_fault+0x97/0x140 [ 150.112862][ T698] __sys_sendto+0x2c9/0x400 [ 150.113039][ T698] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.113163][ T698] ? __might_fault+0x97/0x140 [ 150.113288][ T698] ? __ia32_sys_connect+0xd0/0xd0 [ 150.113413][ T698] ? __sys_bind+0x191/0x260 [ 150.113548][ T698] __x64_sys_sendto+0xe4/0x1f0 [ 150.113673][ T698] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.113833][ T698] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.114009][ T698] ? do_syscall_64+0x82/0xfc0 [ 150.114135][ T698] do_syscall_64+0x117/0xfc0 [ 150.114258][ T698] ? trace_hardirqs_off+0xd/0x30 [ 150.114384][ T698] ? exc_page_fault+0xee/0x100 [ 150.114511][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.114666][ T698] RIP: 0033:0x7f17458b008e [ 150.114803][ T698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.115303][ T698] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.115498][ T698] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 150.115684][ T698] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000059 [ 150.115899][ T698] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 150.116139][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 150.116338][ T698] R13: 00007fff87670c90 R14: 0000000000000054 R15: 00007f1745837000 [ 150.116537][ T698] [ 150.116630][ T698] irq event stamp: 41945 [ 150.116723][ T698] hardirqs last enabled at (41953): [] __up_console_sem+0x5a/0x70 [ 150.116999][ T698] hardirqs last disabled at (42056): [] __up_console_sem+0x3f/0x70 [ 150.117216][ T698] softirqs last enabled at (42054): [] handle_softirqs+0x611/0x940 [ 150.117432][ T698] softirqs last disabled at (41961): [] __irq_exit_rcu+0x103/0x1c0 [ 150.117653][ T698] ---[ end trace 0000000000000000 ]--- [ 150.139851][ T698] ------------[ cut here ]------------ [ 150.140035][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/698 [ 150.140296][ T698] Modules linked in: geneve [ 150.140432][ T698] CPU: 0 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.140704][ T698] Tainted: [W]=WARN [ 150.140810][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.140979][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.141149][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.141625][ T698] RSP: 0018:ffa0000000fd7258 EFLAGS: 00010286 [ 150.141819][ T698] RAX: 00000000ffffffa6 RBX: ff1100000d42a740 RCX: 1ff40000001fae11 [ 150.142570][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42a7fc [ 150.142772][ T698] RBP: ff1100000abb8000 R08: 1fe2200001a85501 R09: ff11000009af8b58 [ 150.143024][ T698] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 150.143219][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fd72f0 [ 150.143412][ T698] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 150.143643][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.143812][ T698] CR2: 00005591e899e098 CR3: 0000000014a29001 CR4: 0000000000771ef0 [ 150.144070][ T698] PKRU: 55555554 [ 150.144222][ T698] Call Trace: [ 150.144320][ T698] [ 150.144387][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.144523][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 150.144622][ T698] netif_close_many+0x2ac/0x640 [ 150.144762][ T698] ? lock_acquire+0x134/0x160 [ 150.144890][ T698] ? rcu_is_watching+0x15/0xd0 [ 150.145107][ T698] ? rcu_is_watching+0x15/0xd0 [ 150.145238][ T698] ? __dev_close_many+0x670/0x670 [ 150.145370][ T698] ? netif_close_many_and_unlock+0x22/0x2c0 [ 150.145535][ T698] ? is_bpf_text_address+0x68/0x110 [ 150.145669][ T698] unregister_netdevice_many_notify+0x71a/0x1b30 [ 150.145835][ T698] ? nla_get_range_signed+0x3d0/0x3d0 [ 150.145974][ T698] ? mark_usage+0x61/0x170 [ 150.146105][ T698] ? unregister_netdevice_queued+0x80/0x80 [ 150.146266][ T698] ? mutex_is_locked+0x1c/0x50 [ 150.146402][ T698] ? rtnl_is_locked+0x15/0x20 [ 150.146538][ T698] ? unregister_netdevice_queue+0x6a/0x470 [ 150.146699][ T698] ? unregister_netdevice_many+0x20/0x20 [ 150.146836][ T698] ? __asan_memset+0x27/0x50 [ 150.146975][ T698] rtnl_dellink+0x4a0/0xae0 [ 150.147105][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.147234][ T698] ? find_held_lock+0x2b/0x80 [ 150.147364][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.147499][ T698] ? mark_usage+0x61/0x170 [ 150.147627][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.147781][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.147912][ T698] ? find_held_lock+0x2b/0x80 [ 150.148049][ T698] ? mark_usage+0x61/0x170 [ 150.148179][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.148311][ T698] ? __lock_acquire+0x508/0xc10 [ 150.148446][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.148579][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.148708][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.148846][ T698] ? validate_chain+0x38b/0xc20 [ 150.148982][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.149110][ T698] ? __lock_acquire+0x508/0xc10 [ 150.149242][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.149370][ T698] ? find_held_lock+0x2b/0x80 [ 150.149505][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 150.149635][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.149771][ T698] ? netlink_ack+0xcf0/0xcf0 [ 150.149906][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 150.150040][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 150.150170][ T698] netlink_unicast+0x486/0x750 [ 150.150301][ T698] ? netlink_attachskb+0x810/0x810 [ 150.150431][ T698] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.150600][ T698] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.150736][ T698] netlink_sendmsg+0x735/0xc60 [ 150.150869][ T698] ? netlink_unicast+0x750/0x750 [ 150.151006][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.151135][ T698] ? __might_fault+0x97/0x140 [ 150.151265][ T698] __sys_sendto+0x2c9/0x400 [ 150.151395][ T698] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.151530][ T698] ? __might_fault+0x97/0x140 [ 150.151661][ T698] ? __ia32_sys_connect+0xd0/0xd0 [ 150.151795][ T698] ? __sys_bind+0x191/0x260 [ 150.151937][ T698] __x64_sys_sendto+0xe4/0x1f0 [ 150.152074][ T698] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.152241][ T698] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.152368][ T698] ? do_syscall_64+0x82/0xfc0 [ 150.152500][ T698] do_syscall_64+0x117/0xfc0 [ 150.152627][ T698] ? trace_hardirqs_off+0xd/0x30 [ 150.152762][ T698] ? exc_page_fault+0xee/0x100 [ 150.152893][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.153062][ T698] RIP: 0033:0x7f17458b008e [ 150.153199][ T698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.153663][ T698] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.153866][ T698] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 150.154068][ T698] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000059 [ 150.154261][ T698] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 150.154455][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 150.154654][ T698] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 150.154855][ T698] [ 150.154958][ T698] irq event stamp: 50463 [ 150.155055][ T698] hardirqs last enabled at (50471): [] __up_console_sem+0x5a/0x70 [ 150.155278][ T698] hardirqs last disabled at (50478): [] __up_console_sem+0x3f/0x70 [ 150.155507][ T698] softirqs last enabled at (49898): [] handle_softirqs+0x611/0x940 [ 150.155733][ T698] softirqs last disabled at (49757): [] __irq_exit_rcu+0x103/0x1c0 [ 150.155963][ T698] ---[ end trace 0000000000000000 ]--- [ 150.421765][ T698] ------------[ cut here ]------------ [ 150.421947][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/698 [ 150.422202][ T698] Modules linked in: geneve [ 150.422331][ T698] CPU: 0 UID: 0 PID: 698 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.422589][ T698] Tainted: [W]=WARN [ 150.422684][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.422843][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.423010][ T698] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.423450][ T698] RSP: 0018:ffa0000000fd7388 EFLAGS: 00010286 [ 150.423608][ T698] RAX: 00000000ffffffa6 RBX: ff1100000c4a3540 RCX: 1ff40000001fae37 [ 150.423799][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a35fc [ 150.423993][ T698] RBP: ff1100000abb8000 R08: 1fe22000018946c1 R09: ff11000009af8b58 [ 150.424179][ T698] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 150.424361][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 150.424554][ T698] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 150.424777][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.424938][ T698] CR2: 00005591e899e098 CR3: 0000000014a29001 CR4: 0000000000771ef0 [ 150.425123][ T698] PKRU: 55555554 [ 150.425216][ T698] Call Trace: [ 150.425314][ T698] [ 150.425378][ T698] unregister_netdevice_many_notify+0xce3/0x1b30 [ 150.425551][ T698] ? unregister_netdevice_queued+0x80/0x80 [ 150.425704][ T698] ? mutex_is_locked+0x1c/0x50 [ 150.425833][ T698] ? rtnl_is_locked+0x15/0x20 [ 150.425964][ T698] ? unregister_netdevice_queue+0x6a/0x470 [ 150.426118][ T698] ? __asan_memset+0x27/0x50 [ 150.426244][ T698] rtnl_dellink+0x4a0/0xae0 [ 150.426367][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.426496][ T698] ? find_held_lock+0x2b/0x80 [ 150.426619][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.426750][ T698] ? mark_usage+0x61/0x170 [ 150.426873][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.427019][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.427142][ T698] ? find_held_lock+0x2b/0x80 [ 150.427264][ T698] ? mark_usage+0x61/0x170 [ 150.427386][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.427513][ T698] ? __lock_acquire+0x508/0xc10 [ 150.427640][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.427769][ T698] ? rtnl_mdb_del+0x580/0x580 [ 150.427893][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.428023][ T698] ? validate_chain+0x38b/0xc20 [ 150.428149][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.428273][ T698] ? __lock_acquire+0x508/0xc10 [ 150.428399][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.428533][ T698] ? find_held_lock+0x2b/0x80 [ 150.428659][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 150.428789][ T698] ? rtnl_link_fill+0x920/0x920 [ 150.428919][ T698] ? netlink_ack+0xcf0/0xcf0 [ 150.429051][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 150.429206][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 150.429334][ T698] netlink_unicast+0x486/0x750 [ 150.429461][ T698] ? netlink_attachskb+0x810/0x810 [ 150.429588][ T698] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.429750][ T698] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.429874][ T698] netlink_sendmsg+0x735/0xc60 [ 150.430020][ T698] ? netlink_unicast+0x750/0x750 [ 150.430144][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 150.430265][ T698] ? __might_fault+0x97/0x140 [ 150.430391][ T698] __sys_sendto+0x2c9/0x400 [ 150.430518][ T698] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.430644][ T698] ? __might_fault+0x97/0x140 [ 150.430776][ T698] ? __ia32_sys_connect+0xd0/0xd0 [ 150.430898][ T698] ? __sys_bind+0x191/0x260 [ 150.431035][ T698] __x64_sys_sendto+0xe4/0x1f0 [ 150.431161][ T698] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.431316][ T698] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.431440][ T698] ? do_syscall_64+0x82/0xfc0 [ 150.431567][ T698] do_syscall_64+0x117/0xfc0 [ 150.431689][ T698] ? trace_hardirqs_off+0xd/0x30 [ 150.431824][ T698] ? exc_page_fault+0xee/0x100 [ 150.431954][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.432109][ T698] RIP: 0033:0x7f17458b008e [ 150.432238][ T698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.432681][ T698] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.432873][ T698] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 150.433061][ T698] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000059 [ 150.433245][ T698] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 150.433431][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 150.433622][ T698] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 150.433821][ T698] [ 150.433914][ T698] irq event stamp: 174549 [ 150.434017][ T698] hardirqs last enabled at (174559): [] __up_console_sem+0x5a/0x70 [ 150.434235][ T698] hardirqs last disabled at (174566): [] __up_console_sem+0x3f/0x70 [ 150.434448][ T698] softirqs last enabled at (174400): [] handle_softirqs+0x611/0x940 [ 150.434680][ T698] softirqs last disabled at (174395): [] __irq_exit_rcu+0x103/0x1c0 [ 150.434903][ T698] ---[ end trace 0000000000000000 ]--- [ 150.474264][ T702] ------------[ cut here ]------------ [ 150.474465][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/702 [ 150.474803][ T702] Modules linked in: geneve [ 150.475007][ T702] CPU: 2 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.475326][ T702] Tainted: [W]=WARN [ 150.475485][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.475704][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.475942][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.476441][ T702] RSP: 0018:ffa0000000fe7b50 EFLAGS: 00010286 [ 150.476655][ T702] RAX: 00000000ffffffa6 RBX: ff1100000a2f7000 RCX: 1ff40000001fcf30 [ 150.476942][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2f70bc [ 150.477183][ T702] RBP: ff1100000c910000 R08: 1fe220000145ee19 R09: ff1100000e678b58 [ 150.477419][ T702] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 150.477666][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c910000 [ 150.478240][ T702] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 150.478518][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.478723][ T702] CR2: 00007f17459335c0 CR3: 0000000014a29003 CR4: 0000000000771ef0 [ 150.478980][ T702] PKRU: 55555554 [ 150.479123][ T702] Call Trace: [ 150.479343][ T702] [ 150.479456][ T702] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.479637][ T702] ? notifier_call_chain+0xb0/0x320 [ 150.479823][ T702] rtmsg_ifinfo+0x5c/0xb0 [ 150.479981][ T702] register_netdevice+0x1526/0x1bc0 [ 150.480158][ T702] ? unregister_netdevice_queue+0x470/0x470 [ 150.480362][ T702] ? dev_addr_mod+0xd8/0x140 [ 150.480547][ T702] tun_set_iff.constprop.0+0xc61/0x1850 [ 150.480812][ T702] ? tun_attach.isra.0+0x1630/0x1630 [ 150.480999][ T702] ? tun_get+0x106/0x240 [ 150.481148][ T702] __tun_chr_ioctl+0x4b0/0x2690 [ 150.481322][ T702] ? tun_chr_read_iter+0x210/0x210 [ 150.481502][ T702] ? exc_page_fault+0x87/0x100 [ 150.481766][ T702] __x64_sys_ioctl+0x11a/0x190 [ 150.481955][ T702] do_syscall_64+0x117/0xfc0 [ 150.482129][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.482301][ T702] ? exc_page_fault+0xee/0x100 [ 150.482561][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.482771][ T702] RIP: 0033:0x7f17459335fd [ 150.482964][ T702] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 150.483548][ T702] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.483870][ T702] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 150.484114][ T702] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000059 [ 150.484345][ T702] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 150.484664][ T702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 150.484903][ T702] R13: 0000000000000059 R14: 0000000000000055 R15: 00007f1745836000 [ 150.485158][ T702] [ 150.485376][ T702] irq event stamp: 2089 [ 150.485527][ T702] hardirqs last enabled at (2099): [] __up_console_sem+0x5a/0x70 [ 150.485800][ T702] hardirqs last disabled at (2108): [] __up_console_sem+0x3f/0x70 [ 150.486156][ T702] softirqs last enabled at (1704): [] handle_softirqs+0x611/0x940 [ 150.486419][ T702] softirqs last disabled at (1699): [] __irq_exit_rcu+0x103/0x1c0 [ 150.486781][ T702] ---[ end trace 0000000000000000 ]--- [ 150.487080][ T702] ------------[ cut here ]------------ [ 150.487316][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/702 [ 150.487617][ T702] Modules linked in: geneve [ 150.487875][ T702] CPU: 2 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.488262][ T702] Tainted: [W]=WARN [ 150.488405][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.488700][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.489013][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.489583][ T702] RSP: 0018:ffa0000000fe7c58 EFLAGS: 00010286 [ 150.489796][ T702] RAX: 00000000ffffffa6 RBX: ff1100000a2f7700 RCX: 1ff40000001fcf51 [ 150.490117][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2f77bc [ 150.490346][ T702] RBP: ff1100000c910000 R08: 1fe220000145eef9 R09: ff1100000e678b58 [ 150.490699][ T702] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 150.490952][ T702] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 150.491186][ T702] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 150.491536][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.491827][ T702] CR2: 00007f174599e3c0 CR3: 0000000014a29003 CR4: 0000000000771ef0 [ 150.492073][ T702] PKRU: 55555554 [ 150.492218][ T702] Call Trace: [ 150.492375][ T702] [ 150.492492][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.492666][ T702] rtnetlink_event+0xe0/0x1f0 [ 150.492847][ T702] notifier_call_chain+0xb0/0x320 [ 150.493110][ T702] netdev_update_features+0xa9/0xb0 [ 150.493282][ T702] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 150.493492][ T702] __tun_chr_ioctl+0xc7f/0x2690 [ 150.493669][ T702] ? tun_chr_read_iter+0x210/0x210 [ 150.493853][ T702] ? exc_page_fault+0x87/0x100 [ 150.494042][ T702] __x64_sys_ioctl+0x11a/0x190 [ 150.494217][ T702] do_syscall_64+0x117/0xfc0 [ 150.494388][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.494647][ T702] ? exc_page_fault+0xee/0x100 [ 150.494833][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.495053][ T702] RIP: 0033:0x7f17459335fd [ 150.495316][ T702] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 150.495832][ T702] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.496157][ T702] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 150.496389][ T702] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000059 [ 150.496708][ T702] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 150.496978][ T702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 150.497214][ T702] R13: 0000000000000059 R14: 0000000000000055 R15: 00007f1745836000 [ 150.497544][ T702] [ 150.497682][ T702] irq event stamp: 2687 [ 150.497832][ T702] hardirqs last enabled at (2697): [] __up_console_sem+0x5a/0x70 [ 150.498184][ T702] hardirqs last disabled at (2708): [] __up_console_sem+0x3f/0x70 [ 150.498450][ T702] softirqs last enabled at (2208): [] __alloc_skb+0x4c2/0x5f0 [ 150.498717][ T702] softirqs last disabled at (2206): [] __alloc_skb+0x4c2/0x5f0 [ 150.499074][ T702] ---[ end trace 0000000000000000 ]--- [ 150.558462][ T702] ------------[ cut here ]------------ [ 150.558638][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/702 [ 150.558900][ T702] Modules linked in: geneve [ 150.559042][ T702] CPU: 1 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.559303][ T702] Tainted: [W]=WARN [ 150.559404][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.559591][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.559765][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.560235][ T702] RSP: 0018:ffa0000000fe7850 EFLAGS: 00010286 [ 150.560400][ T702] RAX: 00000000ffffffa6 RBX: ff1100000cd35700 RCX: 1ff40000001fced0 [ 150.560600][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd357bc [ 150.560801][ T702] RBP: ff1100000c910000 R08: 1fe22000019a6af9 R09: ff1100000e678b58 [ 150.561004][ T702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 150.561197][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 150.561395][ T702] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.561629][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.561802][ T702] CR2: 00007f100e78a580 CR3: 0000000014a29004 CR4: 0000000000771ef0 [ 150.562008][ T702] PKRU: 55555554 [ 150.562107][ T702] Call Trace: [ 150.562203][ T702] [ 150.562270][ T702] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.562403][ T702] rtmsg_ifinfo+0x5c/0xb0 [ 150.562507][ T702] ? mark_held_locks+0x40/0x70 [ 150.562639][ T702] __dev_notify_flags+0x1b8/0x280 [ 150.562777][ T702] ? netif_change_name+0x8c0/0x8c0 [ 150.562906][ T702] ? __dev_change_flags+0x4a4/0x6d0 [ 150.563044][ T702] ? netif_set_allmulti+0x2c0/0x2c0 [ 150.563174][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.563306][ T702] netif_change_flags+0xfe/0x190 [ 150.563437][ T702] ? cap_capable+0x1d6/0x3e0 [ 150.563574][ T702] dev_change_flags+0xa9/0x270 [ 150.563706][ T702] devinet_ioctl+0x10f0/0x1840 [ 150.563844][ T702] ? inet_ifa_byprefix+0x220/0x220 [ 150.563979][ T702] ? _copy_from_user+0x42/0x90 [ 150.564111][ T702] inet_ioctl+0x34b/0x3a0 [ 150.564209][ T702] ? inet_dgram_connect+0x3e0/0x3e0 [ 150.564338][ T702] ? __lock_acquire+0x508/0xc10 [ 150.564479][ T702] ? __might_fault+0x97/0x140 [ 150.564609][ T702] ? __might_fault+0x97/0x140 [ 150.564746][ T702] sock_do_ioctl+0x10e/0x270 [ 150.564877][ T702] ? __raw_spin_lock_init+0x44/0x120 [ 150.565021][ T702] ? __sock_recv_cmsgs+0x530/0x530 [ 150.565154][ T702] ? __lock_acquire+0x508/0xc10 [ 150.565286][ T702] ? ioctl_file_clone+0xd0/0xd0 [ 150.565416][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.565546][ T702] ? find_held_lock+0x2b/0x80 [ 150.565676][ T702] sock_ioctl+0x3cb/0x5f0 [ 150.565781][ T702] ? br_ioctl_call+0x80/0x80 [ 150.565911][ T702] ? fd_install+0x19b/0x3d0 [ 150.566047][ T702] ? __sys_socket+0x161/0x1d0 [ 150.566180][ T702] ? update_socket_protocol+0x10/0x10 [ 150.566310][ T702] __x64_sys_ioctl+0x11a/0x190 [ 150.566440][ T702] do_syscall_64+0x117/0xfc0 [ 150.566576][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.566707][ T702] ? exc_page_fault+0xee/0x100 [ 150.566844][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.567011][ T702] RIP: 0033:0x7f17459335fd [ 150.567148][ T702] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 150.567623][ T702] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.567824][ T702] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 150.568023][ T702] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000005a [ 150.568217][ T702] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 150.568410][ T702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 150.568606][ T702] R13: 0000000000000059 R14: 000000000000005a R15: 00007f1745836000 [ 150.568810][ T702] [ 150.568907][ T702] irq event stamp: 21523 [ 150.569013][ T702] hardirqs last enabled at (21539): [] __up_console_sem+0x5a/0x70 [ 150.569240][ T702] hardirqs last disabled at (21546): [] __up_console_sem+0x3f/0x70 [ 150.569470][ T702] softirqs last enabled at (21536): [] handle_softirqs+0x611/0x940 [ 150.569696][ T702] softirqs last disabled at (21531): [] __irq_exit_rcu+0x103/0x1c0 [ 150.569935][ T702] ---[ end trace 0000000000000000 ]--- [ 150.570749][ T702] ------------[ cut here ]------------ [ 150.570880][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/702 [ 150.571142][ T702] Modules linked in: geneve [ 150.571275][ T702] CPU: 1 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.571543][ T702] Tainted: [W]=WARN [ 150.571640][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.571806][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.571977][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.572434][ T702] RSP: 0018:ffa0000000fe7930 EFLAGS: 00010286 [ 150.572599][ T702] RAX: 00000000ffffffa6 RBX: ff1100000cd35a80 RCX: 1ff40000001fceec [ 150.572803][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd35b3c [ 150.573018][ T702] RBP: ff1100000c910000 R08: 1fe22000019a6b69 R09: ff1100000e678b80 [ 150.573209][ T702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 150.573398][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 150.573598][ T702] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.573825][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.573989][ T702] CR2: 00007f100e78a580 CR3: 0000000014a29004 CR4: 0000000000771ef0 [ 150.574183][ T702] PKRU: 55555554 [ 150.574279][ T702] Call Trace: [ 150.574374][ T702] [ 150.574441][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.574571][ T702] rtnetlink_event+0xe0/0x1f0 [ 150.574699][ T702] notifier_call_chain+0xb0/0x320 [ 150.574838][ T702] netif_set_mac_address+0x2dd/0x410 [ 150.574973][ T702] ? netif_set_group+0x70/0x70 [ 150.575103][ T702] ? down_write+0x149/0x1f0 [ 150.575233][ T702] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 150.575391][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.575525][ T702] dev_set_mac_address_user+0xb5/0x240 [ 150.575654][ T702] dev_ifsioc+0x1229/0x1f30 [ 150.575788][ T702] ? mark_usage+0x61/0x170 [ 150.575915][ T702] ? dev_set_hwtstamp+0x560/0x560 [ 150.576046][ T702] ? ww_mutex_lock+0x160/0x160 [ 150.576177][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.576303][ T702] ? find_held_lock+0x2b/0x80 [ 150.576433][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.576567][ T702] ? dev_load+0x6c/0x180 [ 150.576666][ T702] dev_ioctl+0x2eb/0xe50 [ 150.576769][ T702] sock_do_ioctl+0x1a4/0x270 [ 150.576897][ T702] ? __raw_spin_lock_init+0x44/0x120 [ 150.577031][ T702] ? __sock_recv_cmsgs+0x530/0x530 [ 150.577163][ T702] ? __lock_acquire+0x508/0xc10 [ 150.577293][ T702] ? ioctl_file_clone+0xd0/0xd0 [ 150.577420][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.577552][ T702] ? find_held_lock+0x2b/0x80 [ 150.577680][ T702] sock_ioctl+0x3cb/0x5f0 [ 150.577783][ T702] ? br_ioctl_call+0x80/0x80 [ 150.577913][ T702] ? fd_install+0x19b/0x3d0 [ 150.578049][ T702] ? __sys_socket+0x161/0x1d0 [ 150.578178][ T702] ? xfd_validate_state+0x2a/0x140 [ 150.578309][ T702] __x64_sys_ioctl+0x11a/0x190 [ 150.578439][ T702] do_syscall_64+0x117/0xfc0 [ 150.578571][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.578698][ T702] ? exc_page_fault+0xee/0x100 [ 150.578829][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.578995][ T702] RIP: 0033:0x7f17459335fd [ 150.579130][ T702] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 150.579590][ T702] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.579787][ T702] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 150.579987][ T702] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000005a [ 150.580183][ T702] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 150.580376][ T702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 150.580570][ T702] R13: 0000000000000059 R14: 000000000000005a R15: 00007f1745836000 [ 150.580772][ T702] [ 150.580869][ T702] irq event stamp: 22597 [ 150.580971][ T702] hardirqs last enabled at (22607): [] __up_console_sem+0x5a/0x70 [ 150.581194][ T702] hardirqs last disabled at (22614): [] __up_console_sem+0x3f/0x70 [ 150.581415][ T702] softirqs last enabled at (22150): [] handle_softirqs+0x611/0x940 [ 150.581638][ T702] softirqs last disabled at (22145): [] __irq_exit_rcu+0x103/0x1c0 [ 150.581863][ T702] ---[ end trace 0000000000000000 ]--- [ 150.592833][ T702] ------------[ cut here ]------------ [ 150.593012][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/702 [ 150.593277][ T702] Modules linked in: geneve [ 150.593416][ T702] CPU: 1 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.593692][ T702] Tainted: [W]=WARN [ 150.593801][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.593997][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.594174][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.594655][ T702] RSP: 0018:ffa0000000fe73a0 EFLAGS: 00010286 [ 150.594832][ T702] RAX: 00000000ffffffa6 RBX: ff1100000dc383c0 RCX: 1ff40000001fce3a [ 150.595036][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc3847c [ 150.595234][ T702] RBP: ff11000009c91000 R08: 1fe2200001b87091 R09: ff1100000e678b80 [ 150.595435][ T702] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 150.595639][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 150.595843][ T702] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.596080][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.596247][ T702] CR2: 0000000000421160 CR3: 0000000014a29004 CR4: 0000000000771ef0 [ 150.596451][ T702] PKRU: 55555554 [ 150.596558][ T702] Call Trace: [ 150.596657][ T702] [ 150.596726][ T702] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.596868][ T702] rtmsg_ifinfo+0x5c/0xb0 [ 150.596974][ T702] ? mark_held_locks+0x40/0x70 [ 150.597109][ T702] __dev_notify_flags+0x1b8/0x280 [ 150.597245][ T702] ? netif_change_name+0x8c0/0x8c0 [ 150.597379][ T702] ? __dev_change_flags+0x4a4/0x6d0 [ 150.597517][ T702] ? netif_set_allmulti+0x2c0/0x2c0 [ 150.597652][ T702] rtnl_configure_link+0x1ac/0x390 [ 150.597794][ T702] rtnl_newlink_create+0x353/0x8c0 [ 150.597935][ T702] ? rtnl_create_link+0xf20/0xf20 [ 150.598069][ T702] ? __dev_get_by_name+0x12/0x50 [ 150.598235][ T702] ? rtnl_dev_get+0xd7/0x170 [ 150.598376][ T702] __rtnl_newlink+0x22b/0xa50 [ 150.598519][ T702] rtnl_newlink+0x8d1/0xee0 [ 150.598656][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.598797][ T702] ? find_held_lock+0x2b/0x80 [ 150.598936][ T702] ? __rtnl_newlink+0xa50/0xa50 [ 150.599069][ T702] ? mark_usage+0x61/0x170 [ 150.599202][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.599339][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.599478][ T702] ? __rtnl_newlink+0xa50/0xa50 [ 150.599611][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.599748][ T702] ? validate_chain+0x38b/0xc20 [ 150.599881][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.600017][ T702] ? __lock_acquire+0x508/0xc10 [ 150.600152][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.600283][ T702] ? find_held_lock+0x2b/0x80 [ 150.600418][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 150.600557][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.600690][ T702] ? netlink_ack+0xcf0/0xcf0 [ 150.600831][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 150.600971][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 150.601107][ T702] netlink_unicast+0x486/0x750 [ 150.601242][ T702] ? netlink_attachskb+0x810/0x810 [ 150.601376][ T702] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.601545][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.601680][ T702] netlink_sendmsg+0x735/0xc60 [ 150.601821][ T702] ? netlink_unicast+0x750/0x750 [ 150.601960][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.602093][ T702] ? __might_fault+0x97/0x140 [ 150.602227][ T702] __sys_sendto+0x2c9/0x400 [ 150.602361][ T702] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.602500][ T702] ? __might_fault+0x97/0x140 [ 150.602636][ T702] ? __ia32_sys_connect+0xd0/0xd0 [ 150.602775][ T702] ? __sys_bind+0x191/0x260 [ 150.602915][ T702] __x64_sys_sendto+0xe4/0x1f0 [ 150.603054][ T702] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.603220][ T702] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.603352][ T702] ? do_syscall_64+0x82/0xfc0 [ 150.603489][ T702] do_syscall_64+0x117/0xfc0 [ 150.603623][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.603761][ T702] ? exc_page_fault+0xee/0x100 [ 150.603895][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.604068][ T702] RIP: 0033:0x7f17458b008e [ 150.604208][ T702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.604685][ T702] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.604890][ T702] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 150.605102][ T702] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005a [ 150.605302][ T702] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 150.605506][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 150.605704][ T702] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 150.605913][ T702] [ 150.606018][ T702] irq event stamp: 30249 [ 150.606118][ T702] hardirqs last enabled at (30257): [] __up_console_sem+0x5a/0x70 [ 150.606350][ T702] hardirqs last disabled at (30264): [] __up_console_sem+0x3f/0x70 [ 150.606584][ T702] softirqs last enabled at (29532): [] __alloc_skb+0x4c2/0x5f0 [ 150.606822][ T702] softirqs last disabled at (29530): [] __alloc_skb+0x4c2/0x5f0 [ 150.607057][ T702] ---[ end trace 0000000000000000 ]--- [ 150.610012][ T702] ------------[ cut here ]------------ [ 150.610157][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/702 [ 150.610441][ T702] Modules linked in: geneve [ 150.610579][ T702] CPU: 1 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.610845][ T702] Tainted: [W]=WARN [ 150.610960][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.611136][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.611302][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.611771][ T702] RSP: 0018:ffa0000000fe7258 EFLAGS: 00010286 [ 150.611938][ T702] RAX: 00000000ffffffa6 RBX: ff11000009d62c80 RCX: 1ff40000001fce11 [ 150.612137][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d62d3c [ 150.612326][ T702] RBP: ff11000009c91000 R08: 1fe22000013ac5a9 R09: ff1100000e678b58 [ 150.612530][ T702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 150.612721][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fe72f0 [ 150.612921][ T702] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.613151][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.613315][ T702] CR2: 00007fff8765fff8 CR3: 0000000014a29004 CR4: 0000000000771ef0 [ 150.613513][ T702] PKRU: 55555554 [ 150.613607][ T702] Call Trace: [ 150.613701][ T702] [ 150.613774][ T702] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.613905][ T702] rtmsg_ifinfo+0x5c/0xb0 [ 150.614006][ T702] netif_close_many+0x2ac/0x640 [ 150.614136][ T702] ? lock_acquire+0x134/0x160 [ 150.614264][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.614391][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.614523][ T702] ? __dev_close_many+0x670/0x670 [ 150.614652][ T702] ? netif_close_many_and_unlock+0x22/0x2c0 [ 150.614819][ T702] unregister_netdevice_many_notify+0x71a/0x1b30 [ 150.614984][ T702] ? nla_get_range_signed+0x3d0/0x3d0 [ 150.615115][ T702] ? unregister_netdevice_queued+0x80/0x80 [ 150.615273][ T702] ? mutex_is_locked+0x1c/0x50 [ 150.615402][ T702] ? rtnl_is_locked+0x15/0x20 [ 150.615535][ T702] ? unregister_netdevice_queue+0x6a/0x470 [ 150.615692][ T702] ? unregister_netdevice_many+0x20/0x20 [ 150.615826][ T702] ? __asan_memset+0x27/0x50 [ 150.615960][ T702] rtnl_dellink+0x4a0/0xae0 [ 150.616088][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.616216][ T702] ? find_held_lock+0x2b/0x80 [ 150.616353][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.616485][ T702] ? mark_usage+0x61/0x170 [ 150.616613][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.616780][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.616908][ T702] ? find_held_lock+0x2b/0x80 [ 150.617042][ T702] ? mark_usage+0x61/0x170 [ 150.617170][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.617297][ T702] ? __lock_acquire+0x508/0xc10 [ 150.617431][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.617565][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.617692][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.617827][ T702] ? validate_chain+0x38b/0xc20 [ 150.617958][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.618082][ T702] ? __lock_acquire+0x508/0xc10 [ 150.618212][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.618347][ T702] ? find_held_lock+0x2b/0x80 [ 150.618483][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 150.618611][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.618744][ T702] ? netlink_ack+0xcf0/0xcf0 [ 150.618878][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 150.619030][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 150.619162][ T702] netlink_unicast+0x486/0x750 [ 150.619292][ T702] ? netlink_attachskb+0x810/0x810 [ 150.619420][ T702] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.619584][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.619712][ T702] netlink_sendmsg+0x735/0xc60 [ 150.619851][ T702] ? netlink_unicast+0x750/0x750 [ 150.619985][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.620111][ T702] ? __might_fault+0x97/0x140 [ 150.620239][ T702] __sys_sendto+0x2c9/0x400 [ 150.620368][ T702] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.620500][ T702] ? __might_fault+0x97/0x140 [ 150.620632][ T702] ? __ia32_sys_connect+0xd0/0xd0 [ 150.620764][ T702] ? __sys_bind+0x191/0x260 [ 150.620898][ T702] __x64_sys_sendto+0xe4/0x1f0 [ 150.621034][ T702] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.621195][ T702] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.621329][ T702] ? do_syscall_64+0x82/0xfc0 [ 150.621457][ T702] do_syscall_64+0x117/0xfc0 [ 150.621591][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.621717][ T702] ? exc_page_fault+0xee/0x100 [ 150.621850][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.622019][ T702] RIP: 0033:0x7f17458b008e [ 150.622154][ T702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.622615][ T702] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.622813][ T702] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 150.623013][ T702] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005a [ 150.623205][ T702] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 150.623406][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 150.623604][ T702] R13: 00007fff87670c60 R14: 0000000000000055 R15: 00007f1745836000 [ 150.623806][ T702] [ 150.623902][ T702] irq event stamp: 34525 [ 150.624003][ T702] hardirqs last enabled at (34535): [] __up_console_sem+0x5a/0x70 [ 150.624228][ T702] hardirqs last disabled at (34542): [] __up_console_sem+0x3f/0x70 [ 150.624452][ T702] softirqs last enabled at (33804): [] handle_softirqs+0x611/0x940 [ 150.624678][ T702] softirqs last disabled at (33799): [] __irq_exit_rcu+0x103/0x1c0 [ 150.624905][ T702] ---[ end trace 0000000000000000 ]--- [ 150.626452][ T702] ------------[ cut here ]------------ [ 150.626660][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/702 [ 150.627409][ T702] Modules linked in: geneve [ 150.627551][ T702] CPU: 1 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.627821][ T702] Tainted: [W]=WARN [ 150.627989][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.628200][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.628361][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.628815][ T702] RSP: 0018:ffa0000000fe7388 EFLAGS: 00010286 [ 150.629024][ T702] RAX: 00000000ffffffa6 RBX: ff1100000cf818c0 RCX: 1ff40000001fce37 [ 150.629208][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8197c [ 150.629390][ T702] RBP: ff11000009c91000 R08: 1fe22000019f0331 R09: ff1100000e678b58 [ 150.629581][ T702] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 150.629770][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 150.630007][ T702] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 150.630226][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.630384][ T702] CR2: 00007fff8765fff8 CR3: 0000000014a29004 CR4: 0000000000771ef0 [ 150.630578][ T702] PKRU: 55555554 [ 150.630670][ T702] Call Trace: [ 150.630768][ T702] [ 150.630833][ T702] unregister_netdevice_many_notify+0xce3/0x1b30 [ 150.631045][ T702] ? unregister_netdevice_queued+0x80/0x80 [ 150.631200][ T702] ? mutex_is_locked+0x1c/0x50 [ 150.631325][ T702] ? rtnl_is_locked+0x15/0x20 [ 150.631451][ T702] ? unregister_netdevice_queue+0x6a/0x470 [ 150.631614][ T702] ? __asan_memset+0x27/0x50 [ 150.631746][ T702] rtnl_dellink+0x4a0/0xae0 [ 150.631872][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.632047][ T702] ? find_held_lock+0x2b/0x80 [ 150.632170][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.632295][ T702] ? mark_usage+0x61/0x170 [ 150.632420][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.632566][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.632689][ T702] ? find_held_lock+0x2b/0x80 [ 150.632820][ T702] ? mark_usage+0x61/0x170 [ 150.632996][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.633120][ T702] ? __lock_acquire+0x508/0xc10 [ 150.633248][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.633376][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.633586][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.633710][ T702] ? validate_chain+0x38b/0xc20 [ 150.633838][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.634014][ T702] ? __lock_acquire+0x508/0xc10 [ 150.634142][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.634265][ T702] ? find_held_lock+0x2b/0x80 [ 150.634484][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 150.634611][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.634741][ T702] ? netlink_ack+0xcf0/0xcf0 [ 150.634869][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 150.635126][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 150.635253][ T702] netlink_unicast+0x486/0x750 [ 150.635380][ T702] ? netlink_attachskb+0x810/0x810 [ 150.635510][ T702] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.635666][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.635798][ T702] netlink_sendmsg+0x735/0xc60 [ 150.635978][ T702] ? netlink_unicast+0x750/0x750 [ 150.636104][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.636227][ T702] ? __might_fault+0x97/0x140 [ 150.636353][ T702] __sys_sendto+0x2c9/0x400 [ 150.636480][ T702] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.636603][ T702] ? __might_fault+0x97/0x140 [ 150.636737][ T702] ? __ia32_sys_connect+0xd0/0xd0 [ 150.636989][ T702] ? __sys_bind+0x191/0x260 [ 150.637118][ T702] __x64_sys_sendto+0xe4/0x1f0 [ 150.637242][ T702] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.637396][ T702] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.637525][ T702] ? do_syscall_64+0x82/0xfc0 [ 150.637649][ T702] do_syscall_64+0x117/0xfc0 [ 150.637865][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.638043][ T702] ? exc_page_fault+0xee/0x100 [ 150.638167][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.638321][ T702] RIP: 0033:0x7f17458b008e [ 150.638451][ T702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.639043][ T702] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.639229][ T702] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 150.639412][ T702] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005a [ 150.639600][ T702] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 150.639874][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 150.640109][ T702] R13: 00007fff87670c60 R14: 0000000000000055 R15: 00007f1745836000 [ 150.640300][ T702] [ 150.640393][ T702] irq event stamp: 41003 [ 150.640490][ T702] hardirqs last enabled at (41011): [] __up_console_sem+0x5a/0x70 [ 150.640791][ T702] hardirqs last disabled at (41018): [] __up_console_sem+0x3f/0x70 [ 150.641059][ T702] softirqs last enabled at (41120): [] handle_softirqs+0x611/0x940 [ 150.641279][ T702] softirqs last disabled at (41027): [] __irq_exit_rcu+0x103/0x1c0 [ 150.641500][ T702] ---[ end trace 0000000000000000 ]--- [ 150.666973][ T702] ------------[ cut here ]------------ [ 150.667139][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/702 [ 150.667391][ T702] Modules linked in: geneve [ 150.667530][ T702] CPU: 0 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.667800][ T702] Tainted: [W]=WARN [ 150.667899][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.668070][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.668246][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.668764][ T702] RSP: 0018:ffa0000000fe7258 EFLAGS: 00010286 [ 150.668942][ T702] RAX: 00000000ffffffa6 RBX: ff1100000c572c80 RCX: 1ff40000001fce11 [ 150.669144][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c572d3c [ 150.669380][ T702] RBP: ff1100000c910000 R08: 1fe22000018ae5a9 R09: ff1100000e678b58 [ 150.669579][ T702] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 150.669792][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000fe72f0 [ 150.670044][ T702] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 150.670273][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.670441][ T702] CR2: 00005591e8b06ed8 CR3: 0000000014a29001 CR4: 0000000000771ef0 [ 150.670640][ T702] PKRU: 55555554 [ 150.670743][ T702] Call Trace: [ 150.670840][ T702] [ 150.670913][ T702] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.671117][ T702] rtmsg_ifinfo+0x5c/0xb0 [ 150.671215][ T702] netif_close_many+0x2ac/0x640 [ 150.671344][ T702] ? lock_acquire+0x134/0x160 [ 150.671536][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.671666][ T702] ? rcu_is_watching+0x15/0xd0 [ 150.671801][ T702] ? __dev_close_many+0x670/0x670 [ 150.671983][ T702] ? netif_close_many_and_unlock+0x22/0x2c0 [ 150.672145][ T702] ? is_bpf_text_address+0x68/0x110 [ 150.672281][ T702] unregister_netdevice_many_notify+0x71a/0x1b30 [ 150.672448][ T702] ? nla_get_range_signed+0x3d0/0x3d0 [ 150.672581][ T702] ? mark_usage+0x61/0x170 [ 150.672714][ T702] ? unregister_netdevice_queued+0x80/0x80 [ 150.672881][ T702] ? mutex_is_locked+0x1c/0x50 [ 150.673070][ T702] ? rtnl_is_locked+0x15/0x20 [ 150.673199][ T702] ? unregister_netdevice_queue+0x6a/0x470 [ 150.673359][ T702] ? unregister_netdevice_many+0x20/0x20 [ 150.673494][ T702] ? __asan_memset+0x27/0x50 [ 150.673624][ T702] rtnl_dellink+0x4a0/0xae0 [ 150.673761][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.673891][ T702] ? find_held_lock+0x2b/0x80 [ 150.674075][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.674203][ T702] ? mark_usage+0x61/0x170 [ 150.674331][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.674483][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.674611][ T702] ? find_held_lock+0x2b/0x80 [ 150.674748][ T702] ? mark_usage+0x61/0x170 [ 150.674886][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.675071][ T702] ? __lock_acquire+0x508/0xc10 [ 150.675203][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.675335][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.675466][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.675600][ T702] ? validate_chain+0x38b/0xc20 [ 150.675841][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.676061][ T702] ? __lock_acquire+0x508/0xc10 [ 150.676197][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.676326][ T702] ? find_held_lock+0x2b/0x80 [ 150.676456][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 150.676594][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.676722][ T702] ? netlink_ack+0xcf0/0xcf0 [ 150.676886][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 150.677099][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 150.677232][ T702] netlink_unicast+0x486/0x750 [ 150.677362][ T702] ? netlink_attachskb+0x810/0x810 [ 150.677499][ T702] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.677664][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.677798][ T702] netlink_sendmsg+0x735/0xc60 [ 150.677950][ T702] ? netlink_unicast+0x750/0x750 [ 150.678080][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.678210][ T702] ? __might_fault+0x97/0x140 [ 150.678341][ T702] __sys_sendto+0x2c9/0x400 [ 150.678705][ T702] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.678846][ T702] ? __might_fault+0x97/0x140 [ 150.678986][ T702] ? __ia32_sys_connect+0xd0/0xd0 [ 150.679114][ T702] ? __sys_bind+0x191/0x260 [ 150.679254][ T702] __x64_sys_sendto+0xe4/0x1f0 [ 150.679708][ T702] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.679917][ T702] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.680051][ T702] ? do_syscall_64+0x82/0xfc0 [ 150.680181][ T702] do_syscall_64+0x117/0xfc0 [ 150.680310][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.680441][ T702] ? exc_page_fault+0xee/0x100 [ 150.680573][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.680741][ T702] RIP: 0033:0x7f17458b008e [ 150.681052][ T702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.681515][ T702] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.681710][ T702] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 150.681909][ T702] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005a [ 150.682117][ T702] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 150.682318][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 150.682520][ T702] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 150.682750][ T702] [ 150.682852][ T702] irq event stamp: 57391 [ 150.682957][ T702] hardirqs last enabled at (57401): [] __up_console_sem+0x5a/0x70 [ 150.683200][ T702] hardirqs last disabled at (57408): [] __up_console_sem+0x3f/0x70 [ 150.683435][ T702] softirqs last enabled at (57174): [] handle_softirqs+0x611/0x940 [ 150.683667][ T702] softirqs last disabled at (57141): [] __irq_exit_rcu+0x103/0x1c0 [ 150.683894][ T702] ---[ end trace 0000000000000000 ]--- [ 150.943529][ T702] ------------[ cut here ]------------ [ 150.943706][ T702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/702 [ 150.943967][ T702] Modules linked in: geneve [ 150.944125][ T702] CPU: 3 UID: 0 PID: 702 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.944374][ T702] Tainted: [W]=WARN [ 150.944474][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.944630][ T702] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.944797][ T702] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.945280][ T702] RSP: 0018:ffa0000000fe7388 EFLAGS: 00010286 [ 150.945438][ T702] RAX: 00000000ffffffa6 RBX: ff1100000bf4b1c0 RCX: 1ff40000001fce37 [ 150.945624][ T702] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b27c [ 150.945814][ T702] RBP: ff1100000c910000 R08: 1fe22000017e9651 R09: ff1100000e678b58 [ 150.946004][ T702] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 150.946190][ T702] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 150.946383][ T702] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 150.946604][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.946766][ T702] CR2: 00005591e8a15090 CR3: 0000000014a29003 CR4: 0000000000771ef0 [ 150.946959][ T702] PKRU: 55555554 [ 150.947051][ T702] Call Trace: [ 150.947144][ T702] [ 150.947209][ T702] unregister_netdevice_many_notify+0xce3/0x1b30 [ 150.947367][ T702] ? unregister_netdevice_queued+0x80/0x80 [ 150.947525][ T702] ? mutex_is_locked+0x1c/0x50 [ 150.947650][ T702] ? rtnl_is_locked+0x15/0x20 [ 150.947779][ T702] ? unregister_netdevice_queue+0x6a/0x470 [ 150.947939][ T702] ? __asan_memset+0x27/0x50 [ 150.948064][ T702] rtnl_dellink+0x4a0/0xae0 [ 150.948189][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.948312][ T702] ? find_held_lock+0x2b/0x80 [ 150.948434][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.948565][ T702] ? mark_usage+0x61/0x170 [ 150.948688][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.948835][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.948964][ T702] ? find_held_lock+0x2b/0x80 [ 150.949087][ T702] ? mark_usage+0x61/0x170 [ 150.949209][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.949332][ T702] ? __lock_acquire+0x508/0xc10 [ 150.949461][ T702] ? __lock_release.isra.0+0x6b/0x1a0 [ 150.949589][ T702] ? rtnl_mdb_del+0x580/0x580 [ 150.949715][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.949845][ T702] ? validate_chain+0x38b/0xc20 [ 150.949972][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.950096][ T702] ? __lock_acquire+0x508/0xc10 [ 150.950221][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.950342][ T702] ? find_held_lock+0x2b/0x80 [ 150.950471][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 150.950595][ T702] ? rtnl_link_fill+0x920/0x920 [ 150.950718][ T702] ? netlink_ack+0xcf0/0xcf0 [ 150.950851][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 150.950977][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 150.951104][ T702] netlink_unicast+0x486/0x750 [ 150.951229][ T702] ? netlink_attachskb+0x810/0x810 [ 150.951361][ T702] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 150.951521][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.951644][ T702] netlink_sendmsg+0x735/0xc60 [ 150.951776][ T702] ? netlink_unicast+0x750/0x750 [ 150.951903][ T702] ? lock_acquire.part.0+0xbc/0x260 [ 150.952030][ T702] ? __might_fault+0x97/0x140 [ 150.952156][ T702] __sys_sendto+0x2c9/0x400 [ 150.952283][ T702] ? __ia32_sys_getpeername+0xd0/0xd0 [ 150.952411][ T702] ? __might_fault+0x97/0x140 [ 150.952542][ T702] ? __ia32_sys_connect+0xd0/0xd0 [ 150.952665][ T702] ? __sys_bind+0x191/0x260 [ 150.952801][ T702] __x64_sys_sendto+0xe4/0x1f0 [ 150.952932][ T702] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 150.953090][ T702] ? lockdep_hardirqs_on+0x8c/0x130 [ 150.953214][ T702] ? do_syscall_64+0x82/0xfc0 [ 150.953337][ T702] do_syscall_64+0x117/0xfc0 [ 150.953464][ T702] ? trace_hardirqs_off+0xd/0x30 [ 150.953591][ T702] ? exc_page_fault+0xee/0x100 [ 150.953719][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.953877][ T702] RIP: 0033:0x7f17458b008e [ 150.954019][ T702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.954464][ T702] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 150.954653][ T702] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 150.954844][ T702] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005a [ 150.955032][ T702] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 150.955216][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 150.955400][ T702] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 150.955595][ T702] [ 150.955688][ T702] irq event stamp: 160089 [ 150.955807][ T702] hardirqs last enabled at (160097): [] __up_console_sem+0x5a/0x70 [ 150.956031][ T702] hardirqs last disabled at (160106): [] __up_console_sem+0x3f/0x70 [ 150.956249][ T702] softirqs last enabled at (160014): [] handle_softirqs+0x611/0x940 [ 150.956467][ T702] softirqs last disabled at (160009): [] __irq_exit_rcu+0x103/0x1c0 [ 150.956682][ T702] ---[ end trace 0000000000000000 ]--- [ 150.983651][ T706] ------------[ cut here ]------------ [ 150.983875][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 150.984227][ T706] Modules linked in: geneve [ 150.984415][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.984746][ T706] Tainted: [W]=WARN [ 150.984896][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.985125][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.985345][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.985860][ T706] RSP: 0018:ffa00000010e7b50 EFLAGS: 00010286 [ 150.986090][ T706] RAX: 00000000ffffffa6 RBX: ff11000009d623c0 RCX: 1ff400000021cf30 [ 150.986319][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d6247c [ 150.986586][ T706] RBP: ff1100000c258000 R08: 1fe22000013ac491 R09: ff110000139ad158 [ 150.986841][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 150.987083][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c258000 [ 150.987325][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 150.987614][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.987826][ T706] CR2: 00007f17459335c0 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 150.988078][ T706] PKRU: 55555554 [ 150.988230][ T706] Call Trace: [ 150.988370][ T706] [ 150.988497][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 150.988677][ T706] ? notifier_call_chain+0xb0/0x320 [ 150.988856][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 150.989012][ T706] register_netdevice+0x1526/0x1bc0 [ 150.989196][ T706] ? unregister_netdevice_queue+0x470/0x470 [ 150.989407][ T706] ? dev_addr_mod+0xd8/0x140 [ 150.989593][ T706] tun_set_iff.constprop.0+0xc61/0x1850 [ 150.989780][ T706] ? tun_attach.isra.0+0x1630/0x1630 [ 150.989971][ T706] ? tun_get+0x106/0x240 [ 150.990128][ T706] __tun_chr_ioctl+0x4b0/0x2690 [ 150.990306][ T706] ? tun_chr_read_iter+0x210/0x210 [ 150.990492][ T706] ? exc_page_fault+0x87/0x100 [ 150.990676][ T706] __x64_sys_ioctl+0x11a/0x190 [ 150.990876][ T706] do_syscall_64+0x117/0xfc0 [ 150.991064][ T706] ? trace_hardirqs_off+0xd/0x30 [ 150.991237][ T706] ? exc_page_fault+0xee/0x100 [ 150.991408][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.991616][ T706] RIP: 0033:0x7f17459335fd [ 150.991801][ T706] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 150.992292][ T706] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.992535][ T706] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 150.992771][ T706] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000005a [ 150.993014][ T706] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 150.993247][ T706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 150.993479][ T706] R13: 000000000000005a R14: 0000000000000056 R15: 00007f1745837000 [ 150.993721][ T706] [ 150.993869][ T706] irq event stamp: 2137 [ 150.994021][ T706] hardirqs last enabled at (2149): [] __up_console_sem+0x5a/0x70 [ 150.994280][ T706] hardirqs last disabled at (2158): [] __up_console_sem+0x3f/0x70 [ 150.994549][ T706] softirqs last enabled at (2004): [] handle_softirqs+0x611/0x940 [ 150.994820][ T706] softirqs last disabled at (1997): [] __irq_exit_rcu+0x103/0x1c0 [ 150.995095][ T706] ---[ end trace 0000000000000000 ]--- [ 150.995370][ T706] ------------[ cut here ]------------ [ 150.995543][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 150.995837][ T706] Modules linked in: geneve [ 150.996026][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 150.996316][ T706] Tainted: [W]=WARN [ 150.996455][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.996665][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 150.996879][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 150.997373][ T706] RSP: 0018:ffa00000010e7c58 EFLAGS: 00010286 [ 150.997586][ T706] RAX: 00000000ffffffa6 RBX: ff11000009d62e40 RCX: 1ff400000021cf51 [ 150.997825][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d62efc [ 150.998068][ T706] RBP: ff1100000c258000 R08: 1fe22000013ac5e1 R09: ff110000139ad158 [ 150.998300][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 150.998545][ T706] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 150.998783][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 150.999056][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.999257][ T706] CR2: 00007f174599e3c0 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 150.999492][ T706] PKRU: 55555554 [ 150.999636][ T706] Call Trace: [ 150.999780][ T706] [ 150.999891][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.000070][ T706] rtnetlink_event+0xe0/0x1f0 [ 151.000243][ T706] notifier_call_chain+0xb0/0x320 [ 151.000414][ T706] netdev_update_features+0xa9/0xb0 [ 151.000591][ T706] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 151.000799][ T706] __tun_chr_ioctl+0xc7f/0x2690 [ 151.000980][ T706] ? tun_chr_read_iter+0x210/0x210 [ 151.001154][ T706] ? exc_page_fault+0x87/0x100 [ 151.001324][ T706] __x64_sys_ioctl+0x11a/0x190 [ 151.001500][ T706] do_syscall_64+0x117/0xfc0 [ 151.001670][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.001848][ T706] ? exc_page_fault+0xee/0x100 [ 151.002031][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.002228][ T706] RIP: 0033:0x7f17459335fd [ 151.002402][ T706] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.002888][ T706] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.003133][ T706] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 151.003363][ T706] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005a [ 151.003602][ T706] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 151.003838][ T706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.004081][ T706] R13: 000000000000005a R14: 0000000000000056 R15: 00007f1745837000 [ 151.004314][ T706] [ 151.004452][ T706] irq event stamp: 2745 [ 151.004596][ T706] hardirqs last enabled at (2755): [] __up_console_sem+0x5a/0x70 [ 151.004861][ T706] hardirqs last disabled at (2764): [] __up_console_sem+0x3f/0x70 [ 151.005131][ T706] softirqs last enabled at (2376): [] handle_softirqs+0x611/0x940 [ 151.005398][ T706] softirqs last disabled at (2369): [] __irq_exit_rcu+0x103/0x1c0 [ 151.005665][ T706] ---[ end trace 0000000000000000 ]--- [ 151.059692][ T706] ------------[ cut here ]------------ [ 151.059914][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.060234][ T706] Modules linked in: geneve [ 151.060420][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.060745][ T706] Tainted: [W]=WARN [ 151.060891][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.061109][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.061325][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.061845][ T706] RSP: 0018:ffa00000010e7850 EFLAGS: 00010286 [ 151.062069][ T706] RAX: 00000000ffffffa6 RBX: ff1100000b5b8c80 RCX: 1ff400000021ced0 [ 151.062310][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b8d3c [ 151.062561][ T706] RBP: ff1100000c258000 R08: 1fe22000016b71a9 R09: ff110000139ad158 [ 151.062810][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 151.063064][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 151.063305][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.063592][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.063812][ T706] CR2: 00007f174599e3c0 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.064069][ T706] PKRU: 55555554 [ 151.064215][ T706] Call Trace: [ 151.064359][ T706] [ 151.064478][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.064665][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 151.064842][ T706] ? mark_held_locks+0x40/0x70 [ 151.065046][ T706] __dev_notify_flags+0x1b8/0x280 [ 151.065229][ T706] ? netif_change_name+0x8c0/0x8c0 [ 151.065406][ T706] ? __dev_change_flags+0x4a4/0x6d0 [ 151.065593][ T706] ? netif_set_allmulti+0x2c0/0x2c0 [ 151.065782][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.065974][ T706] netif_change_flags+0xfe/0x190 [ 151.066152][ T706] ? cap_capable+0x1d6/0x3e0 [ 151.066333][ T706] dev_change_flags+0xa9/0x270 [ 151.066521][ T706] devinet_ioctl+0x10f0/0x1840 [ 151.066705][ T706] ? inet_ifa_byprefix+0x220/0x220 [ 151.066893][ T706] ? _copy_from_user+0x42/0x90 [ 151.067086][ T706] inet_ioctl+0x34b/0x3a0 [ 151.067233][ T706] ? inet_dgram_connect+0x3e0/0x3e0 [ 151.067411][ T706] ? __lock_acquire+0x508/0xc10 [ 151.067604][ T706] ? __might_fault+0x97/0x140 [ 151.067793][ T706] ? __might_fault+0x97/0x140 [ 151.067985][ T706] sock_do_ioctl+0x10e/0x270 [ 151.068163][ T706] ? __raw_spin_lock_init+0x44/0x120 [ 151.068341][ T706] ? __sock_recv_cmsgs+0x530/0x530 [ 151.068529][ T706] ? __lock_acquire+0x508/0xc10 [ 151.068707][ T706] ? ioctl_file_clone+0xd0/0xd0 [ 151.068896][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.069085][ T706] ? find_held_lock+0x2b/0x80 [ 151.069264][ T706] sock_ioctl+0x3cb/0x5f0 [ 151.069413][ T706] ? br_ioctl_call+0x80/0x80 [ 151.069600][ T706] ? fd_install+0x19b/0x3d0 [ 151.069788][ T706] ? __sys_socket+0x161/0x1d0 [ 151.069979][ T706] ? update_socket_protocol+0x10/0x10 [ 151.070162][ T706] __x64_sys_ioctl+0x11a/0x190 [ 151.070342][ T706] do_syscall_64+0x117/0xfc0 [ 151.070530][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.070708][ T706] ? exc_page_fault+0xee/0x100 [ 151.070897][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.071118][ T706] RIP: 0033:0x7f17459335fd [ 151.071301][ T706] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.071822][ T706] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.072074][ T706] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 151.072314][ T706] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000005b [ 151.072564][ T706] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 151.072813][ T706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.073071][ T706] R13: 000000000000005a R14: 000000000000005b R15: 00007f1745837000 [ 151.073317][ T706] [ 151.073461][ T706] irq event stamp: 20705 [ 151.073617][ T706] hardirqs last enabled at (20715): [] __up_console_sem+0x5a/0x70 [ 151.073899][ T706] hardirqs last disabled at (20724): [] __up_console_sem+0x3f/0x70 [ 151.074185][ T706] softirqs last enabled at (19988): [] __alloc_skb+0x4c2/0x5f0 [ 151.074461][ T706] softirqs last disabled at (19986): [] __alloc_skb+0x4c2/0x5f0 [ 151.074750][ T706] ---[ end trace 0000000000000000 ]--- [ 151.075609][ T706] ------------[ cut here ]------------ [ 151.075807][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.076117][ T706] Modules linked in: geneve [ 151.076299][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.076613][ T706] Tainted: [W]=WARN [ 151.076765][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.076986][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.077201][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.077713][ T706] RSP: 0018:ffa00000010e7930 EFLAGS: 00010286 [ 151.077944][ T706] RAX: 00000000ffffffa6 RBX: ff1100000dc39540 RCX: 1ff400000021ceec [ 151.078187][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc395fc [ 151.078429][ T706] RBP: ff1100000c258000 R08: 1fe2200001b872c1 R09: ff110000139ad180 [ 151.078675][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 151.078922][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 151.079174][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.079443][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.079657][ T706] CR2: 00007f174599e3c0 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.079901][ T706] PKRU: 55555554 [ 151.080060][ T706] Call Trace: [ 151.080204][ T706] [ 151.080317][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.080499][ T706] rtnetlink_event+0xe0/0x1f0 [ 151.080675][ T706] notifier_call_chain+0xb0/0x320 [ 151.080861][ T706] netif_set_mac_address+0x2dd/0x410 [ 151.081050][ T706] ? netif_set_group+0x70/0x70 [ 151.081228][ T706] ? down_write+0x149/0x1f0 [ 151.081422][ T706] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 151.081647][ T706] dev_set_mac_address_user+0xb5/0x240 [ 151.081834][ T706] dev_ifsioc+0x1229/0x1f30 [ 151.082026][ T706] ? dev_set_hwtstamp+0x560/0x560 [ 151.082201][ T706] ? ww_mutex_lock+0x160/0x160 [ 151.082381][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.082568][ T706] ? find_held_lock+0x2b/0x80 [ 151.082751][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.082942][ T706] ? dev_load+0x6c/0x180 [ 151.083087][ T706] dev_ioctl+0x2eb/0xe50 [ 151.083233][ T706] sock_do_ioctl+0x1a4/0x270 [ 151.083407][ T706] ? __raw_spin_lock_init+0x44/0x120 [ 151.083592][ T706] ? __sock_recv_cmsgs+0x530/0x530 [ 151.083777][ T706] ? __lock_acquire+0x508/0xc10 [ 151.083967][ T706] ? ioctl_file_clone+0xd0/0xd0 [ 151.084143][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.084327][ T706] ? find_held_lock+0x2b/0x80 [ 151.084510][ T706] sock_ioctl+0x3cb/0x5f0 [ 151.084657][ T706] ? br_ioctl_call+0x80/0x80 [ 151.084840][ T706] ? fd_install+0x19b/0x3d0 [ 151.085031][ T706] ? __sys_socket+0x161/0x1d0 [ 151.085208][ T706] ? update_socket_protocol+0x10/0x10 [ 151.085383][ T706] __x64_sys_ioctl+0x11a/0x190 [ 151.085568][ T706] do_syscall_64+0x117/0xfc0 [ 151.085750][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.085947][ T706] ? exc_page_fault+0xee/0x100 [ 151.086123][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.086327][ T706] RIP: 0033:0x7f17459335fd [ 151.086513][ T706] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.087032][ T706] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.087269][ T706] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 151.087512][ T706] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000005b [ 151.087753][ T706] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 151.088004][ T706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.088239][ T706] R13: 000000000000005a R14: 000000000000005b R15: 00007f1745837000 [ 151.088488][ T706] [ 151.088631][ T706] irq event stamp: 21867 [ 151.088779][ T706] hardirqs last enabled at (21877): [] __up_console_sem+0x5a/0x70 [ 151.089059][ T706] hardirqs last disabled at (21888): [] __up_console_sem+0x3f/0x70 [ 151.089327][ T706] softirqs last enabled at (21182): [] __alloc_skb+0x4c2/0x5f0 [ 151.089605][ T706] softirqs last disabled at (21180): [] __alloc_skb+0x4c2/0x5f0 [ 151.089880][ T706] ---[ end trace 0000000000000000 ]--- [ 151.098257][ T706] ------------[ cut here ]------------ [ 151.098463][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.098795][ T706] Modules linked in: geneve [ 151.099526][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.099906][ T706] Tainted: [W]=WARN [ 151.100125][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.100398][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.100691][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.101290][ T706] RSP: 0018:ffa00000010e73a0 EFLAGS: 00010286 [ 151.101594][ T706] RAX: 00000000ffffffa6 RBX: ff1100000ce8b000 RCX: 1ff400000021ce3a [ 151.101910][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8b0bc [ 151.102223][ T706] RBP: ff11000008b21000 R08: 1fe22000019d1619 R09: ff110000139ad180 [ 151.102533][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 151.102838][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 151.103152][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.103494][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.103774][ T706] CR2: 0000000000421160 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.104093][ T706] PKRU: 55555554 [ 151.104294][ T706] Call Trace: [ 151.104507][ T706] [ 151.104678][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.104990][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 151.105195][ T706] ? mark_held_locks+0x40/0x70 [ 151.105429][ T706] __dev_notify_flags+0x1b8/0x280 [ 151.105676][ T706] ? netif_change_name+0x8c0/0x8c0 [ 151.105948][ T706] ? __dev_change_flags+0x4a4/0x6d0 [ 151.106187][ T706] ? netif_set_allmulti+0x2c0/0x2c0 [ 151.106428][ T706] rtnl_configure_link+0x1ac/0x390 [ 151.106678][ T706] rtnl_newlink_create+0x353/0x8c0 [ 151.106988][ T706] ? rtnl_create_link+0xf20/0xf20 [ 151.107226][ T706] ? __dev_get_by_name+0x12/0x50 [ 151.107460][ T706] ? rtnl_dev_get+0xd7/0x170 [ 151.107713][ T706] __rtnl_newlink+0x22b/0xa50 [ 151.107976][ T706] rtnl_newlink+0x8d1/0xee0 [ 151.108213][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.108446][ T706] ? find_held_lock+0x2b/0x80 [ 151.108691][ T706] ? __rtnl_newlink+0xa50/0xa50 [ 151.108950][ T706] ? mark_usage+0x61/0x170 [ 151.109188][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.109426][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.109674][ T706] ? __rtnl_newlink+0xa50/0xa50 [ 151.109917][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.110168][ T706] ? validate_chain+0x38b/0xc20 [ 151.110402][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.110645][ T706] ? __lock_acquire+0x508/0xc10 [ 151.110889][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.111134][ T706] ? find_held_lock+0x2b/0x80 [ 151.111369][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 151.111616][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.111858][ T706] ? netlink_ack+0xcf0/0xcf0 [ 151.112107][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 151.112341][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 151.112587][ T706] netlink_unicast+0x486/0x750 [ 151.112835][ T706] ? netlink_attachskb+0x810/0x810 [ 151.113084][ T706] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.113357][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.113608][ T706] netlink_sendmsg+0x735/0xc60 [ 151.113854][ T706] ? netlink_unicast+0x750/0x750 [ 151.114103][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.114335][ T706] ? __might_fault+0x97/0x140 [ 151.114583][ T706] __sys_sendto+0x2c9/0x400 [ 151.114837][ T706] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.115105][ T706] ? __might_fault+0x97/0x140 [ 151.115290][ T706] ? __ia32_sys_connect+0xd0/0xd0 [ 151.115472][ T706] ? __sys_bind+0x191/0x260 [ 151.115666][ T706] __x64_sys_sendto+0xe4/0x1f0 [ 151.115854][ T706] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.116078][ T706] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.116256][ T706] ? do_syscall_64+0x82/0xfc0 [ 151.116437][ T706] do_syscall_64+0x117/0xfc0 [ 151.116626][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.116813][ T706] ? exc_page_fault+0xee/0x100 [ 151.117010][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.117222][ T706] RIP: 0033:0x7f17458b008e [ 151.117407][ T706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.117954][ T706] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.118200][ T706] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 151.118442][ T706] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005b [ 151.118691][ T706] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 151.118960][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.119203][ T706] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 151.119452][ T706] [ 151.119606][ T706] irq event stamp: 34291 [ 151.119760][ T706] hardirqs last enabled at (34301): [] __up_console_sem+0x5a/0x70 [ 151.120053][ T706] hardirqs last disabled at (34312): [] __up_console_sem+0x3f/0x70 [ 151.120329][ T706] softirqs last enabled at (34074): [] handle_softirqs+0x611/0x940 [ 151.120616][ T706] softirqs last disabled at (33949): [] __irq_exit_rcu+0x103/0x1c0 [ 151.120902][ T706] ---[ end trace 0000000000000000 ]--- [ 151.123916][ T706] ------------[ cut here ]------------ [ 151.124111][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.124413][ T706] Modules linked in: geneve [ 151.124601][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.124914][ T706] Tainted: [W]=WARN [ 151.125073][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.125279][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.125509][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.126034][ T706] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 151.126244][ T706] RAX: 00000000ffffffa6 RBX: ff1100000b05fa80 RCX: 1ff400000021ce11 [ 151.126485][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05fb3c [ 151.126725][ T706] RBP: ff11000008b21000 R08: 1fe220000160bf69 R09: ff110000139ad158 [ 151.127050][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 151.127341][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 151.127645][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.127995][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.128255][ T706] CR2: 00007fff87661000 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.128555][ T706] PKRU: 55555554 [ 151.128762][ T706] Call Trace: [ 151.128972][ T706] [ 151.129144][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.129378][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 151.129587][ T706] netif_close_many+0x2ac/0x640 [ 151.129823][ T706] ? lock_acquire+0x134/0x160 [ 151.130064][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.130290][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.130532][ T706] ? __dev_close_many+0x670/0x670 [ 151.130771][ T706] ? netif_close_many_and_unlock+0x22/0x2c0 [ 151.131045][ T706] unregister_netdevice_many_notify+0x71a/0x1b30 [ 151.131308][ T706] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.131544][ T706] ? __lock_acquire+0x508/0xc10 [ 151.131783][ T706] ? unregister_netdevice_queued+0x80/0x80 [ 151.132056][ T706] ? mutex_is_locked+0x1c/0x50 [ 151.132285][ T706] ? rtnl_is_locked+0x15/0x20 [ 151.132524][ T706] ? unregister_netdevice_queue+0x6a/0x470 [ 151.132791][ T706] ? unregister_netdevice_many+0x20/0x20 [ 151.133033][ T706] ? __asan_memset+0x27/0x50 [ 151.133265][ T706] rtnl_dellink+0x4a0/0xae0 [ 151.133505][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.133741][ T706] ? find_held_lock+0x2b/0x80 [ 151.133984][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.134212][ T706] ? mark_usage+0x61/0x170 [ 151.134437][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.134694][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.134944][ T706] ? find_held_lock+0x2b/0x80 [ 151.135172][ T706] ? mark_usage+0x61/0x170 [ 151.135398][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.135635][ T706] ? __lock_acquire+0x508/0xc10 [ 151.135872][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.136113][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.136345][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.136583][ T706] ? validate_chain+0x38b/0xc20 [ 151.136816][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.137062][ T706] ? __lock_acquire+0x508/0xc10 [ 151.137294][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.137560][ T706] ? find_held_lock+0x2b/0x80 [ 151.137849][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 151.138040][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.138224][ T706] ? netlink_ack+0xcf0/0xcf0 [ 151.138407][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 151.138594][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 151.138782][ T706] netlink_unicast+0x486/0x750 [ 151.138974][ T706] ? netlink_attachskb+0x810/0x810 [ 151.139148][ T706] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.139354][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.139548][ T706] netlink_sendmsg+0x735/0xc60 [ 151.139726][ T706] ? netlink_unicast+0x750/0x750 [ 151.139909][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.140100][ T706] ? __might_fault+0x97/0x140 [ 151.140278][ T706] __sys_sendto+0x2c9/0x400 [ 151.140454][ T706] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.140635][ T706] ? __might_fault+0x97/0x140 [ 151.140825][ T706] ? __ia32_sys_connect+0xd0/0xd0 [ 151.141016][ T706] ? __sys_bind+0x191/0x260 [ 151.141201][ T706] __x64_sys_sendto+0xe4/0x1f0 [ 151.141377][ T706] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.141594][ T706] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.141776][ T706] ? do_syscall_64+0x82/0xfc0 [ 151.141965][ T706] do_syscall_64+0x117/0xfc0 [ 151.142140][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.142321][ T706] ? exc_page_fault+0xee/0x100 [ 151.142502][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.142710][ T706] RIP: 0033:0x7f17458b008e [ 151.142900][ T706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.143436][ T706] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.143689][ T706] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 151.143950][ T706] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005b [ 151.144190][ T706] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 151.144426][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.144680][ T706] R13: 00007fff87670c90 R14: 0000000000000056 R15: 00007f1745837000 [ 151.144947][ T706] [ 151.145090][ T706] irq event stamp: 43051 [ 151.145234][ T706] hardirqs last enabled at (43061): [] __up_console_sem+0x5a/0x70 [ 151.145512][ T706] hardirqs last disabled at (43070): [] __up_console_sem+0x3f/0x70 [ 151.145795][ T706] softirqs last enabled at (42676): [] handle_softirqs+0x611/0x940 [ 151.146081][ T706] softirqs last disabled at (42503): [] __irq_exit_rcu+0x103/0x1c0 [ 151.146348][ T706] ---[ end trace 0000000000000000 ]--- [ 151.147766][ T706] ------------[ cut here ]------------ [ 151.148386][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.148688][ T706] Modules linked in: geneve [ 151.148871][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.149178][ T706] Tainted: [W]=WARN [ 151.149318][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.149534][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.149767][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.150268][ T706] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 151.150472][ T706] RAX: 00000000ffffffa6 RBX: ff1100000b098200 RCX: 1ff400000021ce37 [ 151.150713][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0982bc [ 151.150964][ T706] RBP: ff11000008b21000 R08: 1fe2200001613059 R09: ff110000139ad158 [ 151.151194][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 151.151424][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 151.151673][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.151957][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.152160][ T706] CR2: 00007fff87661000 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.152394][ T706] PKRU: 55555554 [ 151.152546][ T706] Call Trace: [ 151.152690][ T706] [ 151.152816][ T706] unregister_netdevice_many_notify+0xce3/0x1b30 [ 151.153038][ T706] ? unregister_netdevice_queued+0x80/0x80 [ 151.153239][ T706] ? mutex_is_locked+0x1c/0x50 [ 151.153413][ T706] ? rtnl_is_locked+0x15/0x20 [ 151.153594][ T706] ? unregister_netdevice_queue+0x6a/0x470 [ 151.153808][ T706] ? __asan_memset+0x27/0x50 [ 151.153999][ T706] rtnl_dellink+0x4a0/0xae0 [ 151.154177][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.154346][ T706] ? find_held_lock+0x2b/0x80 [ 151.154531][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.154704][ T706] ? mark_usage+0x61/0x170 [ 151.154884][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.155089][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.155258][ T706] ? find_held_lock+0x2b/0x80 [ 151.155438][ T706] ? mark_usage+0x61/0x170 [ 151.155617][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.155801][ T706] ? __lock_acquire+0x508/0xc10 [ 151.155991][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.156165][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.156338][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.156520][ T706] ? validate_chain+0x38b/0xc20 [ 151.156692][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.156877][ T706] ? __lock_acquire+0x508/0xc10 [ 151.157067][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.157237][ T706] ? find_held_lock+0x2b/0x80 [ 151.157410][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 151.157590][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.157770][ T706] ? netlink_ack+0xcf0/0xcf0 [ 151.157960][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 151.158132][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 151.158310][ T706] netlink_unicast+0x486/0x750 [ 151.158490][ T706] ? netlink_attachskb+0x810/0x810 [ 151.158666][ T706] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.158874][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.159061][ T706] netlink_sendmsg+0x735/0xc60 [ 151.159236][ T706] ? netlink_unicast+0x750/0x750 [ 151.159410][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.159593][ T706] ? __might_fault+0x97/0x140 [ 151.159777][ T706] __sys_sendto+0x2c9/0x400 [ 151.159964][ T706] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.160134][ T706] ? __might_fault+0x97/0x140 [ 151.160311][ T706] ? __ia32_sys_connect+0xd0/0xd0 [ 151.160488][ T706] ? __sys_bind+0x191/0x260 [ 151.160670][ T706] __x64_sys_sendto+0xe4/0x1f0 [ 151.160953][ T706] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.161156][ T706] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.161327][ T706] ? do_syscall_64+0x82/0xfc0 [ 151.161504][ T706] do_syscall_64+0x117/0xfc0 [ 151.161764][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.161950][ T706] ? exc_page_fault+0xee/0x100 [ 151.162125][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.162326][ T706] RIP: 0033:0x7f17458b008e [ 151.162602][ T706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.163185][ T706] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.163417][ T706] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 151.163661][ T706] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005b [ 151.163997][ T706] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 151.164227][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.164457][ T706] R13: 00007fff87670c90 R14: 0000000000000056 R15: 00007f1745837000 [ 151.164796][ T706] [ 151.164950][ T706] irq event stamp: 48289 [ 151.165090][ T706] hardirqs last enabled at (48299): [] __up_console_sem+0x5a/0x70 [ 151.165431][ T706] hardirqs last disabled at (48308): [] __up_console_sem+0x3f/0x70 [ 151.165702][ T706] softirqs last enabled at (47718): [] handle_softirqs+0x611/0x940 [ 151.165988][ T706] softirqs last disabled at (47705): [] __irq_exit_rcu+0x103/0x1c0 [ 151.166249][ T706] ---[ end trace 0000000000000000 ]--- [ 151.183134][ T706] ------------[ cut here ]------------ [ 151.183325][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.183666][ T706] Modules linked in: geneve [ 151.183852][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.184169][ T706] Tainted: [W]=WARN [ 151.184342][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.184558][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.184780][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.185417][ T706] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 151.185694][ T706] RAX: 00000000ffffffa6 RBX: ff1100000b099000 RCX: 1ff400000021ce11 [ 151.186009][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0990bc [ 151.186298][ T706] RBP: ff1100000c258000 R08: 1fe2200001613219 R09: ff110000139ad158 [ 151.186602][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 151.186896][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 151.187203][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.187548][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.187817][ T706] CR2: 00007fff87661000 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.188122][ T706] PKRU: 55555554 [ 151.188315][ T706] Call Trace: [ 151.188556][ T706] [ 151.188769][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.188960][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 151.189106][ T706] netif_close_many+0x2ac/0x640 [ 151.189284][ T706] ? lock_acquire+0x134/0x160 [ 151.189458][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.189646][ T706] ? rcu_is_watching+0x15/0xd0 [ 151.189831][ T706] ? __dev_close_many+0x670/0x670 [ 151.190027][ T706] ? netif_close_many_and_unlock+0x22/0x2c0 [ 151.190234][ T706] ? is_bpf_text_address+0x68/0x110 [ 151.190444][ T706] unregister_netdevice_many_notify+0x71a/0x1b30 [ 151.190660][ T706] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.190844][ T706] ? mark_usage+0x61/0x170 [ 151.191035][ T706] ? unregister_netdevice_queued+0x80/0x80 [ 151.191244][ T706] ? mutex_is_locked+0x1c/0x50 [ 151.191420][ T706] ? rtnl_is_locked+0x15/0x20 [ 151.191608][ T706] ? unregister_netdevice_queue+0x6a/0x470 [ 151.191826][ T706] ? unregister_netdevice_many+0x20/0x20 [ 151.192012][ T706] ? __asan_memset+0x27/0x50 [ 151.192191][ T706] rtnl_dellink+0x4a0/0xae0 [ 151.192367][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.192552][ T706] ? find_held_lock+0x2b/0x80 [ 151.192738][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.192942][ T706] ? mark_usage+0x61/0x170 [ 151.193119][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.193312][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.193490][ T706] ? find_held_lock+0x2b/0x80 [ 151.193671][ T706] ? mark_usage+0x61/0x170 [ 151.193855][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.194047][ T706] ? __lock_acquire+0x508/0xc10 [ 151.194230][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.194407][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.194625][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.194811][ T706] ? validate_chain+0x38b/0xc20 [ 151.194999][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.195175][ T706] ? __lock_acquire+0x508/0xc10 [ 151.195352][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.195543][ T706] ? find_held_lock+0x2b/0x80 [ 151.195744][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 151.195939][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.196117][ T706] ? netlink_ack+0xcf0/0xcf0 [ 151.196296][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 151.196474][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 151.196660][ T706] netlink_unicast+0x486/0x750 [ 151.196850][ T706] ? netlink_attachskb+0x810/0x810 [ 151.197041][ T706] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.197249][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.197426][ T706] netlink_sendmsg+0x735/0xc60 [ 151.197617][ T706] ? netlink_unicast+0x750/0x750 [ 151.197803][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.197992][ T706] ? __might_fault+0x97/0x140 [ 151.198207][ T706] __sys_sendto+0x2c9/0x400 [ 151.198384][ T706] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.198570][ T706] ? __might_fault+0x97/0x140 [ 151.198758][ T706] ? __ia32_sys_connect+0xd0/0xd0 [ 151.198944][ T706] ? __sys_bind+0x191/0x260 [ 151.199141][ T706] __x64_sys_sendto+0xe4/0x1f0 [ 151.199318][ T706] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.199548][ T706] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.199744][ T706] ? do_syscall_64+0x82/0xfc0 [ 151.199920][ T706] do_syscall_64+0x117/0xfc0 [ 151.200113][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.200288][ T706] ? exc_page_fault+0xee/0x100 [ 151.200470][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.200685][ T706] RIP: 0033:0x7f17458b008e [ 151.200877][ T706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.201492][ T706] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.201743][ T706] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 151.202085][ T706] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005b [ 151.202408][ T706] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 151.202653][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 151.202898][ T706] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 151.203169][ T706] [ 151.203312][ T706] irq event stamp: 54819 [ 151.203455][ T706] hardirqs last enabled at (54829): [] __up_console_sem+0x5a/0x70 [ 151.203822][ T706] hardirqs last disabled at (54838): [] __up_console_sem+0x3f/0x70 [ 151.204102][ T706] softirqs last enabled at (54054): [] handle_softirqs+0x611/0x940 [ 151.204376][ T706] softirqs last disabled at (53903): [] __irq_exit_rcu+0x103/0x1c0 [ 151.204656][ T706] ---[ end trace 0000000000000000 ]--- [ 151.465749][ T706] ------------[ cut here ]------------ [ 151.466009][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/706 [ 151.466306][ T706] Modules linked in: geneve [ 151.466491][ T706] CPU: 2 UID: 0 PID: 706 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.466802][ T706] Tainted: [W]=WARN [ 151.466955][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.467162][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.467375][ T706] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.467885][ T706] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 151.468110][ T706] RAX: 00000000ffffffa6 RBX: ff1100000ed8e900 RCX: 1ff400000021ce37 [ 151.468341][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ed8e9bc [ 151.468585][ T706] RBP: ff1100000c258000 R08: 1fe2200001db1d39 R09: ff110000139ad158 [ 151.468826][ T706] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 151.469073][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 151.469347][ T706] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.469622][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.469834][ T706] CR2: 00007fff87661000 CR3: 000000000c620001 CR4: 0000000000771ef0 [ 151.470085][ T706] PKRU: 55555554 [ 151.470227][ T706] Call Trace: [ 151.470370][ T706] [ 151.470488][ T706] unregister_netdevice_many_notify+0xce3/0x1b30 [ 151.470698][ T706] ? unregister_netdevice_queued+0x80/0x80 [ 151.470907][ T706] ? mutex_is_locked+0x1c/0x50 [ 151.471097][ T706] ? rtnl_is_locked+0x15/0x20 [ 151.471271][ T706] ? unregister_netdevice_queue+0x6a/0x470 [ 151.471482][ T706] ? __asan_memset+0x27/0x50 [ 151.471666][ T706] rtnl_dellink+0x4a0/0xae0 [ 151.471846][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.472035][ T706] ? find_held_lock+0x2b/0x80 [ 151.472211][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.472383][ T706] ? mark_usage+0x61/0x170 [ 151.472564][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.472767][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.472956][ T706] ? find_held_lock+0x2b/0x80 [ 151.473131][ T706] ? mark_usage+0x61/0x170 [ 151.473302][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.473479][ T706] ? __lock_acquire+0x508/0xc10 [ 151.473662][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.473845][ T706] ? rtnl_mdb_del+0x580/0x580 [ 151.474037][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.474212][ T706] ? validate_chain+0x38b/0xc20 [ 151.474383][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.474565][ T706] ? __lock_acquire+0x508/0xc10 [ 151.474747][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.474921][ T706] ? find_held_lock+0x2b/0x80 [ 151.475115][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 151.475288][ T706] ? rtnl_link_fill+0x920/0x920 [ 151.475460][ T706] ? netlink_ack+0xcf0/0xcf0 [ 151.475646][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 151.475826][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 151.476015][ T706] netlink_unicast+0x486/0x750 [ 151.476191][ T706] ? netlink_attachskb+0x810/0x810 [ 151.476364][ T706] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.476580][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.476761][ T706] netlink_sendmsg+0x735/0xc60 [ 151.476953][ T706] ? netlink_unicast+0x750/0x750 [ 151.477128][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 151.477302][ T706] ? __might_fault+0x97/0x140 [ 151.477480][ T706] __sys_sendto+0x2c9/0x400 [ 151.477662][ T706] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.477841][ T706] ? __might_fault+0x97/0x140 [ 151.478031][ T706] ? __ia32_sys_connect+0xd0/0xd0 [ 151.478203][ T706] ? __sys_bind+0x191/0x260 [ 151.478385][ T706] __x64_sys_sendto+0xe4/0x1f0 [ 151.478569][ T706] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.478780][ T706] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.478966][ T706] ? do_syscall_64+0x82/0xfc0 [ 151.479138][ T706] do_syscall_64+0x117/0xfc0 [ 151.479315][ T706] ? trace_hardirqs_off+0xd/0x30 [ 151.479491][ T706] ? exc_page_fault+0xee/0x100 [ 151.479668][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.479879][ T706] RIP: 0033:0x7f17458b008e [ 151.480075][ T706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.480580][ T706] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.480826][ T706] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 151.481072][ T706] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005b [ 151.481311][ T706] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 151.481557][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 151.481803][ T706] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 151.482058][ T706] [ 151.482199][ T706] irq event stamp: 160349 [ 151.482344][ T706] hardirqs last enabled at (160359): [] __up_console_sem+0x5a/0x70 [ 151.482622][ T706] hardirqs last disabled at (160368): [] __up_console_sem+0x3f/0x70 [ 151.482897][ T706] softirqs last enabled at (159914): [] handle_softirqs+0x611/0x940 [ 151.483178][ T706] softirqs last disabled at (159901): [] __irq_exit_rcu+0x103/0x1c0 [ 151.483443][ T706] ---[ end trace 0000000000000000 ]--- [ 151.525468][ T710] ------------[ cut here ]------------ [ 151.525659][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/710 [ 151.526833][ T710] Modules linked in: geneve [ 151.527134][ T710] CPU: 2 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.527573][ T710] Tainted: [W]=WARN [ 151.527822][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.528141][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.528360][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.528867][ T710] RSP: 0018:ffa0000000f47b50 EFLAGS: 00010286 [ 151.529085][ T710] RAX: 00000000ffffffa6 RBX: ff1100000c4a3380 RCX: 1ff40000001e8f30 [ 151.529316][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a343c [ 151.529557][ T710] RBP: ff1100000c258000 R08: 1fe2200001894689 R09: ff11000009b8ae58 [ 151.529794][ T710] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 151.530040][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c258000 [ 151.530274][ T710] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.530549][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.530756][ T710] CR2: 00007f17459335c0 CR3: 0000000008e13005 CR4: 0000000000771ef0 [ 151.531007][ T710] PKRU: 55555554 [ 151.531147][ T710] Call Trace: [ 151.531286][ T710] [ 151.531397][ T710] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.531581][ T710] ? notifier_call_chain+0xb0/0x320 [ 151.531758][ T710] rtmsg_ifinfo+0x5c/0xb0 [ 151.531901][ T710] register_netdevice+0x1526/0x1bc0 [ 151.532088][ T710] ? unregister_netdevice_queue+0x470/0x470 [ 151.532288][ T710] ? dev_addr_mod+0xd8/0x140 [ 151.532459][ T710] tun_set_iff.constprop.0+0xc61/0x1850 [ 151.532646][ T710] ? tun_attach.isra.0+0x1630/0x1630 [ 151.532824][ T710] ? tun_get+0x106/0x240 [ 151.532979][ T710] __tun_chr_ioctl+0x4b0/0x2690 [ 151.533153][ T710] ? tun_chr_read_iter+0x210/0x210 [ 151.533326][ T710] ? exc_page_fault+0x87/0x100 [ 151.533505][ T710] __x64_sys_ioctl+0x11a/0x190 [ 151.533681][ T710] do_syscall_64+0x117/0xfc0 [ 151.533860][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.534044][ T710] ? exc_page_fault+0xee/0x100 [ 151.534219][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.534419][ T710] RIP: 0033:0x7f17459335fd [ 151.534606][ T710] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.535108][ T710] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.535342][ T710] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 151.535585][ T710] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000005b [ 151.535824][ T710] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 151.536069][ T710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.536300][ T710] R13: 000000000000005b R14: 0000000000000057 R15: 00007f1745836000 [ 151.536550][ T710] [ 151.536689][ T710] irq event stamp: 4339 [ 151.536838][ T710] hardirqs last enabled at (4349): [] __up_console_sem+0x5a/0x70 [ 151.537112][ T710] hardirqs last disabled at (4360): [] __up_console_sem+0x3f/0x70 [ 151.537372][ T710] softirqs last enabled at (3918): [] handle_softirqs+0x611/0x940 [ 151.537644][ T710] softirqs last disabled at (3901): [] __irq_exit_rcu+0x103/0x1c0 [ 151.537914][ T710] ---[ end trace 0000000000000000 ]--- [ 151.538222][ T710] ------------[ cut here ]------------ [ 151.538386][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/710 [ 151.538685][ T710] Modules linked in: geneve [ 151.538877][ T710] CPU: 2 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.539197][ T710] Tainted: [W]=WARN [ 151.539337][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.539555][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.539772][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.540361][ T710] RSP: 0018:ffa0000000f47c58 EFLAGS: 00010286 [ 151.540640][ T710] RAX: 00000000ffffffa6 RBX: ff1100000c4a3e00 RCX: 1ff40000001e8f51 [ 151.540949][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a3ebc [ 151.541180][ T710] RBP: ff1100000c258000 R08: 1fe22000018947d9 R09: ff11000009b8ae58 [ 151.541410][ T710] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 151.541650][ T710] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 151.541890][ T710] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 151.542165][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.542379][ T710] CR2: 00007f174599e3c0 CR3: 0000000008e13005 CR4: 0000000000771ef0 [ 151.542621][ T710] PKRU: 55555554 [ 151.542768][ T710] Call Trace: [ 151.542907][ T710] [ 151.543032][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.543202][ T710] rtnetlink_event+0xe0/0x1f0 [ 151.543374][ T710] notifier_call_chain+0xb0/0x320 [ 151.543560][ T710] netdev_update_features+0xa9/0xb0 [ 151.543732][ T710] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 151.543958][ T710] __tun_chr_ioctl+0xc7f/0x2690 [ 151.544132][ T710] ? tun_chr_read_iter+0x210/0x210 [ 151.544305][ T710] ? exc_page_fault+0x87/0x100 [ 151.544483][ T710] __x64_sys_ioctl+0x11a/0x190 [ 151.544661][ T710] do_syscall_64+0x117/0xfc0 [ 151.544840][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.545027][ T710] ? exc_page_fault+0xee/0x100 [ 151.545199][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.545398][ T710] RIP: 0033:0x7f17459335fd [ 151.545585][ T710] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.546089][ T710] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.546320][ T710] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 151.546561][ T710] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005b [ 151.546799][ T710] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 151.547040][ T710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.547272][ T710] R13: 000000000000005b R14: 0000000000000057 R15: 00007f1745836000 [ 151.547516][ T710] [ 151.547655][ T710] irq event stamp: 5299 [ 151.547803][ T710] hardirqs last enabled at (5309): [] __up_console_sem+0x5a/0x70 [ 151.548076][ T710] hardirqs last disabled at (5320): [] __up_console_sem+0x3f/0x70 [ 151.548335][ T710] softirqs last enabled at (4956): [] handle_softirqs+0x611/0x940 [ 151.548603][ T710] softirqs last disabled at (4855): [] __irq_exit_rcu+0x103/0x1c0 [ 151.548868][ T710] ---[ end trace 0000000000000000 ]--- [ 151.605162][ T710] ------------[ cut here ]------------ [ 151.605342][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/710 [ 151.605605][ T710] Modules linked in: geneve [ 151.605749][ T710] CPU: 1 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.606018][ T710] Tainted: [W]=WARN [ 151.606120][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.606285][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.606456][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.606940][ T710] RSP: 0018:ffa0000000f47850 EFLAGS: 00010286 [ 151.607105][ T710] RAX: 00000000ffffffa6 RBX: ff1100000b05e740 RCX: 1ff40000001e8ed0 [ 151.607303][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e7fc [ 151.607503][ T710] RBP: ff1100000c258000 R08: 1fe220000160bd01 R09: ff11000009b8ae58 [ 151.607704][ T710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 151.607905][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 151.608107][ T710] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 151.608335][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.608505][ T710] CR2: 0000000000479120 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.608700][ T710] PKRU: 55555554 [ 151.608806][ T710] Call Trace: [ 151.608905][ T710] [ 151.608978][ T710] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.609113][ T710] rtmsg_ifinfo+0x5c/0xb0 [ 151.609215][ T710] ? mark_held_locks+0x40/0x70 [ 151.609347][ T710] __dev_notify_flags+0x1b8/0x280 [ 151.609482][ T710] ? netif_change_name+0x8c0/0x8c0 [ 151.609613][ T710] ? __dev_change_flags+0x4a4/0x6d0 [ 151.609749][ T710] ? netif_set_allmulti+0x2c0/0x2c0 [ 151.609880][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.610018][ T710] netif_change_flags+0xfe/0x190 [ 151.610153][ T710] ? cap_capable+0x1d6/0x3e0 [ 151.610284][ T710] dev_change_flags+0xa9/0x270 [ 151.610415][ T710] devinet_ioctl+0x10f0/0x1840 [ 151.610554][ T710] ? inet_ifa_byprefix+0x220/0x220 [ 151.610686][ T710] ? _copy_from_user+0x42/0x90 [ 151.610827][ T710] inet_ioctl+0x34b/0x3a0 [ 151.610931][ T710] ? inet_dgram_connect+0x3e0/0x3e0 [ 151.611066][ T710] ? __lock_acquire+0x508/0xc10 [ 151.611203][ T710] ? __might_fault+0x97/0x140 [ 151.611335][ T710] ? __might_fault+0x97/0x140 [ 151.611472][ T710] sock_do_ioctl+0x10e/0x270 [ 151.611603][ T710] ? __raw_spin_lock_init+0x44/0x120 [ 151.611738][ T710] ? __sock_recv_cmsgs+0x530/0x530 [ 151.611871][ T710] ? __lock_acquire+0x508/0xc10 [ 151.612010][ T710] ? ioctl_file_clone+0xd0/0xd0 [ 151.612142][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.612273][ T710] ? find_held_lock+0x2b/0x80 [ 151.612408][ T710] sock_ioctl+0x3cb/0x5f0 [ 151.612511][ T710] ? br_ioctl_call+0x80/0x80 [ 151.612644][ T710] ? fd_install+0x19b/0x3d0 [ 151.612783][ T710] ? __sys_socket+0x161/0x1d0 [ 151.612913][ T710] ? update_socket_protocol+0x10/0x10 [ 151.613052][ T710] __x64_sys_ioctl+0x11a/0x190 [ 151.613186][ T710] do_syscall_64+0x117/0xfc0 [ 151.613318][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.613449][ T710] ? exc_page_fault+0xee/0x100 [ 151.613587][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.613758][ T710] RIP: 0033:0x7f17459335fd [ 151.613896][ T710] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.614377][ T710] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.614578][ T710] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 151.614784][ T710] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000005c [ 151.614985][ T710] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 151.615185][ T710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.615388][ T710] R13: 000000000000005b R14: 000000000000005c R15: 00007f1745836000 [ 151.615596][ T710] [ 151.615694][ T710] irq event stamp: 25259 [ 151.615798][ T710] hardirqs last enabled at (25267): [] __up_console_sem+0x5a/0x70 [ 151.616033][ T710] hardirqs last disabled at (25276): [] __up_console_sem+0x3f/0x70 [ 151.616261][ T710] softirqs last enabled at (25068): [] handle_softirqs+0x611/0x940 [ 151.616496][ T710] softirqs last disabled at (25063): [] __irq_exit_rcu+0x103/0x1c0 [ 151.616723][ T710] ---[ end trace 0000000000000000 ]--- [ 151.617458][ T710] ------------[ cut here ]------------ [ 151.617621][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/710 [ 151.617880][ T710] Modules linked in: geneve [ 151.618021][ T710] CPU: 1 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.618282][ T710] Tainted: [W]=WARN [ 151.618381][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.618547][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.618716][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.619189][ T710] RSP: 0018:ffa0000000f47930 EFLAGS: 00010286 [ 151.619357][ T710] RAX: 00000000ffffffa6 RBX: ff1100000b33da80 RCX: 1ff40000001e8eec [ 151.619561][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33db3c [ 151.619762][ T710] RBP: ff1100000c258000 R08: 1fe2200001667b69 R09: ff11000009b8ae80 [ 151.619965][ T710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 151.620161][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 151.620356][ T710] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 151.620591][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.620759][ T710] CR2: 0000000000479120 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.620961][ T710] PKRU: 55555554 [ 151.621057][ T710] Call Trace: [ 151.621156][ T710] [ 151.621224][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.621353][ T710] rtnetlink_event+0xe0/0x1f0 [ 151.621493][ T710] notifier_call_chain+0xb0/0x320 [ 151.621625][ T710] netif_set_mac_address+0x2dd/0x410 [ 151.621765][ T710] ? netif_set_group+0x70/0x70 [ 151.621897][ T710] ? down_write+0x149/0x1f0 [ 151.622035][ T710] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 151.622201][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.622336][ T710] dev_set_mac_address_user+0xb5/0x240 [ 151.622470][ T710] dev_ifsioc+0x1229/0x1f30 [ 151.622606][ T710] ? mark_usage+0x61/0x170 [ 151.622748][ T710] ? dev_set_hwtstamp+0x560/0x560 [ 151.622884][ T710] ? ww_mutex_lock+0x160/0x160 [ 151.623023][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.623153][ T710] ? find_held_lock+0x2b/0x80 [ 151.623283][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.623414][ T710] ? dev_load+0x6c/0x180 [ 151.623517][ T710] dev_ioctl+0x2eb/0xe50 [ 151.623619][ T710] sock_do_ioctl+0x1a4/0x270 [ 151.623756][ T710] ? __raw_spin_lock_init+0x44/0x120 [ 151.623885][ T710] ? __sock_recv_cmsgs+0x530/0x530 [ 151.624020][ T710] ? __lock_acquire+0x508/0xc10 [ 151.624151][ T710] ? ioctl_file_clone+0xd0/0xd0 [ 151.624282][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.624411][ T710] ? find_held_lock+0x2b/0x80 [ 151.624546][ T710] sock_ioctl+0x3cb/0x5f0 [ 151.624645][ T710] ? br_ioctl_call+0x80/0x80 [ 151.624782][ T710] ? fd_install+0x19b/0x3d0 [ 151.624912][ T710] ? __sys_socket+0x161/0x1d0 [ 151.625046][ T710] ? xfd_validate_state+0x2a/0x140 [ 151.625180][ T710] __x64_sys_ioctl+0x11a/0x190 [ 151.625311][ T710] do_syscall_64+0x117/0xfc0 [ 151.625443][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.625577][ T710] ? exc_page_fault+0xee/0x100 [ 151.625708][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.625872][ T710] RIP: 0033:0x7f17459335fd [ 151.626014][ T710] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 151.626482][ T710] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.626677][ T710] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 151.626877][ T710] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000005c [ 151.627076][ T710] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 151.627305][ T710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 151.627505][ T710] R13: 000000000000005b R14: 000000000000005c R15: 00007f1745836000 [ 151.627702][ T710] [ 151.627803][ T710] irq event stamp: 26299 [ 151.627901][ T710] hardirqs last enabled at (26307): [] __up_console_sem+0x5a/0x70 [ 151.628131][ T710] hardirqs last disabled at (26316): [] __up_console_sem+0x3f/0x70 [ 151.628357][ T710] softirqs last enabled at (25728): [] __alloc_skb+0x4c2/0x5f0 [ 151.628588][ T710] softirqs last disabled at (25726): [] __alloc_skb+0x4c2/0x5f0 [ 151.628820][ T710] ---[ end trace 0000000000000000 ]--- [ 151.634829][ T710] ------------[ cut here ]------------ [ 151.634990][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/710 [ 151.635262][ T710] Modules linked in: geneve [ 151.635405][ T710] CPU: 1 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.635685][ T710] Tainted: [W]=WARN [ 151.635793][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.635971][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.636153][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.636645][ T710] RSP: 0018:ffa0000000f473a0 EFLAGS: 00010286 [ 151.636826][ T710] RAX: 00000000ffffffa6 RBX: ff1100000b90ac80 RCX: 1ff40000001e8e3a [ 151.637037][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90ad3c [ 151.637241][ T710] RBP: ff1100000a364000 R08: 1fe22000017215a9 R09: ff11000009b8ae80 [ 151.637445][ T710] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 151.637648][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 151.637857][ T710] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 151.638103][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.638272][ T710] CR2: 0000000000421160 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.638481][ T710] PKRU: 55555554 [ 151.638584][ T710] Call Trace: [ 151.638685][ T710] [ 151.638761][ T710] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.638900][ T710] rtmsg_ifinfo+0x5c/0xb0 [ 151.639544][ T710] ? mark_held_locks+0x40/0x70 [ 151.639682][ T710] __dev_notify_flags+0x1b8/0x280 [ 151.639826][ T710] ? netif_change_name+0x8c0/0x8c0 [ 151.640028][ T710] ? __dev_change_flags+0x4a4/0x6d0 [ 151.640167][ T710] ? netif_set_allmulti+0x2c0/0x2c0 [ 151.640364][ T710] rtnl_configure_link+0x1ac/0x390 [ 151.640510][ T710] rtnl_newlink_create+0x353/0x8c0 [ 151.640648][ T710] ? rtnl_create_link+0xf20/0xf20 [ 151.640790][ T710] ? __dev_get_by_name+0x12/0x50 [ 151.640924][ T710] ? rtnl_dev_get+0xd7/0x170 [ 151.641124][ T710] __rtnl_newlink+0x22b/0xa50 [ 151.641264][ T710] rtnl_newlink+0x8d1/0xee0 [ 151.641402][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.641543][ T710] ? find_held_lock+0x2b/0x80 [ 151.641679][ T710] ? __rtnl_newlink+0xa50/0xa50 [ 151.641817][ T710] ? mark_usage+0x61/0x170 [ 151.642009][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.642150][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.642288][ T710] ? __rtnl_newlink+0xa50/0xa50 [ 151.642424][ T710] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.642566][ T710] ? validate_chain+0x38b/0xc20 [ 151.642701][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.642842][ T710] ? __lock_acquire+0x508/0xc10 [ 151.643041][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.643178][ T710] ? find_held_lock+0x2b/0x80 [ 151.643315][ T710] netlink_rcv_skb+0x14e/0x3a0 [ 151.643455][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.643597][ T710] ? netlink_ack+0xcf0/0xcf0 [ 151.643745][ T710] ? netlink_deliver_tap+0xc5/0x330 [ 151.643880][ T710] ? netlink_deliver_tap+0x13c/0x330 [ 151.644075][ T710] netlink_unicast+0x486/0x750 [ 151.644212][ T710] ? netlink_attachskb+0x810/0x810 [ 151.644347][ T710] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.644525][ T710] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.644661][ T710] netlink_sendmsg+0x735/0xc60 [ 151.644804][ T710] ? netlink_unicast+0x750/0x750 [ 151.644996][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.645132][ T710] ? __might_fault+0x97/0x140 [ 151.645271][ T710] __sys_sendto+0x2c9/0x400 [ 151.645407][ T710] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.645546][ T710] ? __might_fault+0x97/0x140 [ 151.645687][ T710] ? __ia32_sys_connect+0xd0/0xd0 [ 151.645825][ T710] ? __sys_bind+0x191/0x260 [ 151.646028][ T710] __x64_sys_sendto+0xe4/0x1f0 [ 151.646165][ T710] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.646334][ T710] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.646474][ T710] ? do_syscall_64+0x82/0xfc0 [ 151.646609][ T710] do_syscall_64+0x117/0xfc0 [ 151.646751][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.646888][ T710] ? exc_page_fault+0xee/0x100 [ 151.647082][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.647251][ T710] RIP: 0033:0x7f17458b008e [ 151.647392][ T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.647889][ T710] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.648158][ T710] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 151.648358][ T710] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005c [ 151.648565][ T710] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 151.648774][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.649032][ T710] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 151.649240][ T710] [ 151.649341][ T710] irq event stamp: 32981 [ 151.649444][ T710] hardirqs last enabled at (32989): [] __up_console_sem+0x5a/0x70 [ 151.649683][ T710] hardirqs last disabled at (32996): [] __up_console_sem+0x3f/0x70 [ 151.650005][ T710] softirqs last enabled at (33098): [] handle_softirqs+0x611/0x940 [ 151.650239][ T710] softirqs last disabled at (33005): [] __irq_exit_rcu+0x103/0x1c0 [ 151.650479][ T710] ---[ end trace 0000000000000000 ]--- [ 151.757564][ T710] ------------[ cut here ]------------ [ 151.757745][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/710 [ 151.758010][ T710] Modules linked in: geneve [ 151.758144][ T710] CPU: 3 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.758401][ T710] Tainted: [W]=WARN [ 151.758507][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.758666][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.758847][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.759312][ T710] RSP: 0018:ffa0000000f47258 EFLAGS: 00010286 [ 151.759479][ T710] RAX: 00000000ffffffa6 RBX: ff1100000bffbe00 RCX: 1ff40000001e8e11 [ 151.759670][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffbebc [ 151.759867][ T710] RBP: ff1100000a364000 R08: 1fe22000017ff7d9 R09: ff11000009b8ae58 [ 151.760066][ T710] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 151.760259][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f472f0 [ 151.760451][ T710] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 151.760701][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.760869][ T710] CR2: 00007fff8765fff8 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.761071][ T710] PKRU: 55555554 [ 151.761167][ T710] Call Trace: [ 151.761263][ T710] [ 151.761330][ T710] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.761462][ T710] rtmsg_ifinfo+0x5c/0xb0 [ 151.761565][ T710] netif_close_many+0x2ac/0x640 [ 151.761694][ T710] ? lock_acquire+0x134/0x160 [ 151.761828][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.761966][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.762098][ T710] ? __dev_close_many+0x670/0x670 [ 151.762227][ T710] ? netif_close_many_and_unlock+0x22/0x2c0 [ 151.762389][ T710] unregister_netdevice_many_notify+0x71a/0x1b30 [ 151.762554][ T710] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.762685][ T710] ? unregister_netdevice_queued+0x80/0x80 [ 151.762851][ T710] ? mutex_is_locked+0x1c/0x50 [ 151.762987][ T710] ? rtnl_is_locked+0x15/0x20 [ 151.763118][ T710] ? unregister_netdevice_queue+0x6a/0x470 [ 151.763277][ T710] ? unregister_netdevice_many+0x20/0x20 [ 151.763405][ T710] ? __asan_memset+0x27/0x50 [ 151.763541][ T710] rtnl_dellink+0x4a0/0xae0 [ 151.763670][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.763804][ T710] ? find_held_lock+0x2b/0x80 [ 151.763939][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.764069][ T710] ? mark_usage+0x61/0x170 [ 151.764197][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.764343][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.764475][ T710] ? find_held_lock+0x2b/0x80 [ 151.764605][ T710] ? mark_usage+0x61/0x170 [ 151.764732][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.764867][ T710] ? __lock_acquire+0x508/0xc10 [ 151.765006][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.765138][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.765266][ T710] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.765394][ T710] ? validate_chain+0x38b/0xc20 [ 151.765527][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.765656][ T710] ? __lock_acquire+0x508/0xc10 [ 151.765796][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.765922][ T710] ? find_held_lock+0x2b/0x80 [ 151.766061][ T710] netlink_rcv_skb+0x14e/0x3a0 [ 151.766190][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.766319][ T710] ? netlink_ack+0xcf0/0xcf0 [ 151.766452][ T710] ? netlink_deliver_tap+0xc5/0x330 [ 151.766584][ T710] ? netlink_deliver_tap+0x13c/0x330 [ 151.766714][ T710] netlink_unicast+0x486/0x750 [ 151.766852][ T710] ? netlink_attachskb+0x810/0x810 [ 151.766986][ T710] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.767149][ T710] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.767278][ T710] netlink_sendmsg+0x735/0xc60 [ 151.767408][ T710] ? netlink_unicast+0x750/0x750 [ 151.767542][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.767671][ T710] ? __might_fault+0x97/0x140 [ 151.767808][ T710] __sys_sendto+0x2c9/0x400 [ 151.767941][ T710] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.768071][ T710] ? __might_fault+0x97/0x140 [ 151.768203][ T710] ? __ia32_sys_connect+0xd0/0xd0 [ 151.768332][ T710] ? __sys_bind+0x191/0x260 [ 151.768475][ T710] __x64_sys_sendto+0xe4/0x1f0 [ 151.768604][ T710] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.768770][ T710] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.768898][ T710] ? do_syscall_64+0x82/0xfc0 [ 151.769035][ T710] do_syscall_64+0x117/0xfc0 [ 151.769163][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.769290][ T710] ? exc_page_fault+0xee/0x100 [ 151.769418][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.769583][ T710] RIP: 0033:0x7f17458b008e [ 151.769717][ T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.770192][ T710] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.770386][ T710] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 151.770582][ T710] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005c [ 151.770779][ T710] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 151.770978][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.771170][ T710] R13: 00007fff87670c60 R14: 0000000000000057 R15: 00007f1745836000 [ 151.771369][ T710] [ 151.771468][ T710] irq event stamp: 39625 [ 151.771566][ T710] hardirqs last enabled at (39633): [] __up_console_sem+0x5a/0x70 [ 151.771797][ T710] hardirqs last disabled at (39640): [] __up_console_sem+0x3f/0x70 [ 151.772026][ T710] softirqs last enabled at (39076): [] handle_softirqs+0x611/0x940 [ 151.772248][ T710] softirqs last disabled at (39071): [] __irq_exit_rcu+0x103/0x1c0 [ 151.772480][ T710] ---[ end trace 0000000000000000 ]--- [ 151.777321][ T710] ------------[ cut here ]------------ [ 151.777458][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/710 [ 151.777713][ T710] Modules linked in: geneve [ 151.777850][ T710] CPU: 3 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.778120][ T710] Tainted: [W]=WARN [ 151.778213][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.778368][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.778538][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.778991][ T710] RSP: 0018:ffa0000000f47388 EFLAGS: 00010286 [ 151.779148][ T710] RAX: 00000000ffffffa6 RBX: ff1100000cf80040 RCX: 1ff40000001e8e37 [ 151.779332][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf800fc [ 151.779521][ T710] RBP: ff1100000a364000 R08: 1fe22000019f0021 R09: ff11000009b8ae58 [ 151.779717][ T710] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 151.779908][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 151.780101][ T710] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 151.780319][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.780479][ T710] CR2: 00007fff8765fff8 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.780693][ T710] PKRU: 55555554 [ 151.780799][ T710] Call Trace: [ 151.780894][ T710] [ 151.780965][ T710] unregister_netdevice_many_notify+0xce3/0x1b30 [ 151.781123][ T710] ? unregister_netdevice_queued+0x80/0x80 [ 151.781277][ T710] ? mutex_is_locked+0x1c/0x50 [ 151.781402][ T710] ? rtnl_is_locked+0x15/0x20 [ 151.781531][ T710] ? unregister_netdevice_queue+0x6a/0x470 [ 151.781688][ T710] ? __asan_memset+0x27/0x50 [ 151.781822][ T710] rtnl_dellink+0x4a0/0xae0 [ 151.781954][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.782080][ T710] ? find_held_lock+0x2b/0x80 [ 151.782206][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.782331][ T710] ? mark_usage+0x61/0x170 [ 151.782456][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.782605][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.782729][ T710] ? find_held_lock+0x2b/0x80 [ 151.782860][ T710] ? mark_usage+0x61/0x170 [ 151.783044][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.783174][ T710] ? __lock_acquire+0x508/0xc10 [ 151.783301][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.783426][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.783556][ T710] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.783682][ T710] ? validate_chain+0x38b/0xc20 [ 151.783812][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.783988][ T710] ? __lock_acquire+0x508/0xc10 [ 151.784125][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.784249][ T710] ? find_held_lock+0x2b/0x80 [ 151.784376][ T710] netlink_rcv_skb+0x14e/0x3a0 [ 151.784507][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.784631][ T710] ? netlink_ack+0xcf0/0xcf0 [ 151.784766][ T710] ? netlink_deliver_tap+0xc5/0x330 [ 151.784891][ T710] ? netlink_deliver_tap+0x13c/0x330 [ 151.785071][ T710] netlink_unicast+0x486/0x750 [ 151.785250][ T710] ? netlink_attachskb+0x810/0x810 [ 151.785374][ T710] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.785535][ T710] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.785660][ T710] netlink_sendmsg+0x735/0xc60 [ 151.785792][ T710] ? netlink_unicast+0x750/0x750 [ 151.785919][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.786102][ T710] ? __might_fault+0x97/0x140 [ 151.786230][ T710] __sys_sendto+0x2c9/0x400 [ 151.786355][ T710] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.786481][ T710] ? __might_fault+0x97/0x140 [ 151.786609][ T710] ? __ia32_sys_connect+0xd0/0xd0 [ 151.786742][ T710] ? __sys_bind+0x191/0x260 [ 151.786875][ T710] __x64_sys_sendto+0xe4/0x1f0 [ 151.787051][ T710] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.787207][ T710] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.787332][ T710] ? do_syscall_64+0x82/0xfc0 [ 151.787456][ T710] do_syscall_64+0x117/0xfc0 [ 151.787586][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.787714][ T710] ? exc_page_fault+0xee/0x100 [ 151.787847][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.788057][ T710] RIP: 0033:0x7f17458b008e [ 151.788190][ T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.788634][ T710] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.788832][ T710] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 151.789070][ T710] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005c [ 151.789256][ T710] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 151.789452][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 151.789643][ T710] R13: 00007fff87670c60 R14: 0000000000000057 R15: 00007f1745836000 [ 151.789844][ T710] [ 151.789989][ T710] irq event stamp: 46965 [ 151.790083][ T710] hardirqs last enabled at (46973): [] __up_console_sem+0x5a/0x70 [ 151.790298][ T710] hardirqs last disabled at (46980): [] __up_console_sem+0x3f/0x70 [ 151.790521][ T710] softirqs last enabled at (46962): [] handle_softirqs+0x611/0x940 [ 151.790755][ T710] softirqs last disabled at (46869): [] __irq_exit_rcu+0x103/0x1c0 [ 151.791020][ T710] ---[ end trace 0000000000000000 ]--- [ 151.807554][ T710] ------------[ cut here ]------------ [ 151.807729][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/710 [ 151.808004][ T710] Modules linked in: geneve [ 151.808138][ T710] CPU: 1 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 151.808397][ T710] Tainted: [W]=WARN [ 151.808501][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.808665][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 151.808840][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 151.809314][ T710] RSP: 0018:ffa0000000f47258 EFLAGS: 00010286 [ 151.809480][ T710] RAX: 00000000ffffffa6 RBX: ff1100000b90a580 RCX: 1ff40000001e8e11 [ 151.809674][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90a63c [ 151.809871][ T710] RBP: ff1100000c258000 R08: 1fe22000017214c9 R09: ff11000009b8ae58 [ 151.810075][ T710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 151.810267][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000f472f0 [ 151.810464][ T710] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 151.810693][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.810861][ T710] CR2: 0000000000421160 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 151.811063][ T710] PKRU: 55555554 [ 151.811160][ T710] Call Trace: [ 151.811260][ T710] [ 151.811329][ T710] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 151.811470][ T710] rtmsg_ifinfo+0x5c/0xb0 [ 151.811570][ T710] netif_close_many+0x2ac/0x640 [ 151.811701][ T710] ? lock_acquire+0x134/0x160 [ 151.811836][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.811975][ T710] ? rcu_is_watching+0x15/0xd0 [ 151.812104][ T710] ? __dev_close_many+0x670/0x670 [ 151.812238][ T710] ? netif_close_many_and_unlock+0x22/0x2c0 [ 151.812400][ T710] ? is_bpf_text_address+0x68/0x110 [ 151.812538][ T710] unregister_netdevice_many_notify+0x71a/0x1b30 [ 151.812699][ T710] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.812834][ T710] ? mark_usage+0x61/0x170 [ 151.812971][ T710] ? unregister_netdevice_queued+0x80/0x80 [ 151.813131][ T710] ? mutex_is_locked+0x1c/0x50 [ 151.813261][ T710] ? rtnl_is_locked+0x15/0x20 [ 151.813392][ T710] ? unregister_netdevice_queue+0x6a/0x470 [ 151.813559][ T710] ? unregister_netdevice_many+0x20/0x20 [ 151.813686][ T710] ? __asan_memset+0x27/0x50 [ 151.813845][ T710] rtnl_dellink+0x4a0/0xae0 [ 151.813982][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.814113][ T710] ? find_held_lock+0x2b/0x80 [ 151.814242][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.814374][ T710] ? mark_usage+0x61/0x170 [ 151.814509][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.814659][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.814794][ T710] ? find_held_lock+0x2b/0x80 [ 151.814923][ T710] ? mark_usage+0x61/0x170 [ 151.815058][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.815187][ T710] ? __lock_acquire+0x508/0xc10 [ 151.815320][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 151.815453][ T710] ? rtnl_mdb_del+0x580/0x580 [ 151.815588][ T710] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.815717][ T710] ? validate_chain+0x38b/0xc20 [ 151.815853][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.815990][ T710] ? __lock_acquire+0x508/0xc10 [ 151.816122][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.816250][ T710] ? find_held_lock+0x2b/0x80 [ 151.816382][ T710] netlink_rcv_skb+0x14e/0x3a0 [ 151.816517][ T710] ? rtnl_link_fill+0x920/0x920 [ 151.816651][ T710] ? netlink_ack+0xcf0/0xcf0 [ 151.816788][ T710] ? netlink_deliver_tap+0xc5/0x330 [ 151.816917][ T710] ? netlink_deliver_tap+0x13c/0x330 [ 151.817058][ T710] netlink_unicast+0x486/0x750 [ 151.817189][ T710] ? netlink_attachskb+0x810/0x810 [ 151.817317][ T710] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 151.817484][ T710] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.817614][ T710] netlink_sendmsg+0x735/0xc60 [ 151.817750][ T710] ? netlink_unicast+0x750/0x750 [ 151.817880][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 151.818018][ T710] ? __might_fault+0x97/0x140 [ 151.818150][ T710] __sys_sendto+0x2c9/0x400 [ 151.818279][ T710] ? __ia32_sys_getpeername+0xd0/0xd0 [ 151.818409][ T710] ? __might_fault+0x97/0x140 [ 151.818545][ T710] ? __ia32_sys_connect+0xd0/0xd0 [ 151.818676][ T710] ? __sys_bind+0x191/0x260 [ 151.818818][ T710] __x64_sys_sendto+0xe4/0x1f0 [ 151.818951][ T710] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 151.819112][ T710] ? lockdep_hardirqs_on+0x8c/0x130 [ 151.819245][ T710] ? do_syscall_64+0x82/0xfc0 [ 151.819377][ T710] do_syscall_64+0x117/0xfc0 [ 151.819531][ T710] ? trace_hardirqs_off+0xd/0x30 [ 151.819659][ T710] ? exc_page_fault+0xee/0x100 [ 151.819795][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.819959][ T710] RIP: 0033:0x7f17458b008e [ 151.820095][ T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.820559][ T710] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 151.820760][ T710] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 151.820957][ T710] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005c [ 151.821150][ T710] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 151.821343][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 151.821540][ T710] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 151.821742][ T710] [ 151.821847][ T710] irq event stamp: 53107 [ 151.821951][ T710] hardirqs last enabled at (53117): [] __up_console_sem+0x5a/0x70 [ 151.822174][ T710] hardirqs last disabled at (53124): [] __up_console_sem+0x3f/0x70 [ 151.822396][ T710] softirqs last enabled at (52602): [] handle_softirqs+0x611/0x940 [ 151.822625][ T710] softirqs last disabled at (52597): [] __irq_exit_rcu+0x103/0x1c0 [ 151.822852][ T710] ---[ end trace 0000000000000000 ]--- [ 152.075385][ T710] ------------[ cut here ]------------ [ 152.075564][ T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/710 [ 152.075824][ T710] Modules linked in: geneve [ 152.075962][ T710] CPU: 3 UID: 0 PID: 710 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.076221][ T710] Tainted: [W]=WARN [ 152.076315][ T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.076476][ T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.076638][ T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.077096][ T710] RSP: 0018:ffa0000000f47388 EFLAGS: 00010286 [ 152.077253][ T710] RAX: 00000000ffffffa6 RBX: ff1100000c572e40 RCX: 1ff40000001e8e37 [ 152.077441][ T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c572efc [ 152.077630][ T710] RBP: ff1100000c258000 R08: 1fe22000018ae5e1 R09: ff11000009b8ae58 [ 152.077822][ T710] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 152.078017][ T710] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 152.078206][ T710] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 152.078425][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.078588][ T710] CR2: 00007fff8765fff8 CR3: 0000000008e13002 CR4: 0000000000771ef0 [ 152.078782][ T710] PKRU: 55555554 [ 152.078885][ T710] Call Trace: [ 152.078986][ T710] [ 152.079051][ T710] unregister_netdevice_many_notify+0xce3/0x1b30 [ 152.079214][ T710] ? unregister_netdevice_queued+0x80/0x80 [ 152.079371][ T710] ? mutex_is_locked+0x1c/0x50 [ 152.079503][ T710] ? rtnl_is_locked+0x15/0x20 [ 152.079629][ T710] ? unregister_netdevice_queue+0x6a/0x470 [ 152.079792][ T710] ? __asan_memset+0x27/0x50 [ 152.079919][ T710] rtnl_dellink+0x4a0/0xae0 [ 152.080051][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 152.080175][ T710] ? find_held_lock+0x2b/0x80 [ 152.080301][ T710] ? rtnl_mdb_del+0x580/0x580 [ 152.080426][ T710] ? mark_usage+0x61/0x170 [ 152.080556][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.080699][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 152.080836][ T710] ? find_held_lock+0x2b/0x80 [ 152.080969][ T710] ? mark_usage+0x61/0x170 [ 152.081093][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.081218][ T710] ? __lock_acquire+0x508/0xc10 [ 152.081346][ T710] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.081478][ T710] ? rtnl_mdb_del+0x580/0x580 [ 152.081605][ T710] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.081732][ T710] ? validate_chain+0x38b/0xc20 [ 152.081862][ T710] ? rtnl_link_fill+0x920/0x920 [ 152.081991][ T710] ? __lock_acquire+0x508/0xc10 [ 152.082119][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 152.082243][ T710] ? find_held_lock+0x2b/0x80 [ 152.082370][ T710] netlink_rcv_skb+0x14e/0x3a0 [ 152.082500][ T710] ? rtnl_link_fill+0x920/0x920 [ 152.082627][ T710] ? netlink_ack+0xcf0/0xcf0 [ 152.082761][ T710] ? netlink_deliver_tap+0xc5/0x330 [ 152.082885][ T710] ? netlink_deliver_tap+0x13c/0x330 [ 152.083018][ T710] netlink_unicast+0x486/0x750 [ 152.083143][ T710] ? netlink_attachskb+0x810/0x810 [ 152.083268][ T710] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.083426][ T710] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.083558][ T710] netlink_sendmsg+0x735/0xc60 [ 152.083685][ T710] ? netlink_unicast+0x750/0x750 [ 152.083816][ T710] ? lock_acquire.part.0+0xbc/0x260 [ 152.083944][ T710] ? __might_fault+0x97/0x140 [ 152.084079][ T710] __sys_sendto+0x2c9/0x400 [ 152.084206][ T710] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.084330][ T710] ? __might_fault+0x97/0x140 [ 152.084458][ T710] ? __ia32_sys_connect+0xd0/0xd0 [ 152.084588][ T710] ? __sys_bind+0x191/0x260 [ 152.084720][ T710] __x64_sys_sendto+0xe4/0x1f0 [ 152.084874][ T710] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.085035][ T710] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.085161][ T710] ? do_syscall_64+0x82/0xfc0 [ 152.085285][ T710] do_syscall_64+0x117/0xfc0 [ 152.085410][ T710] ? trace_hardirqs_off+0xd/0x30 [ 152.085538][ T710] ? exc_page_fault+0xee/0x100 [ 152.085663][ T710] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.085824][ T710] RIP: 0033:0x7f17458b008e [ 152.085960][ T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.086407][ T710] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.086600][ T710] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 152.086793][ T710] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005c [ 152.086983][ T710] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 152.087169][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 152.087356][ T710] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 152.087554][ T710] [ 152.087646][ T710] irq event stamp: 149313 [ 152.087747][ T710] hardirqs last enabled at (149321): [] __up_console_sem+0x5a/0x70 [ 152.087970][ T710] hardirqs last disabled at (149330): [] __up_console_sem+0x3f/0x70 [ 152.088189][ T710] softirqs last enabled at (148866): [] handle_softirqs+0x611/0x940 [ 152.088405][ T710] softirqs last disabled at (148861): [] __irq_exit_rcu+0x103/0x1c0 [ 152.088625][ T710] ---[ end trace 0000000000000000 ]--- [ 152.131123][ T714] ------------[ cut here ]------------ [ 152.131323][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.131631][ T714] Modules linked in: geneve [ 152.131828][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.132139][ T714] Tainted: [W]=WARN [ 152.132288][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.132499][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.132722][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.133246][ T714] RSP: 0018:ffa00000010d7b50 EFLAGS: 00010286 [ 152.133459][ T714] RAX: 00000000ffffffa6 RBX: ff1100000bf4a580 RCX: 1ff400000021af30 [ 152.133697][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a63c [ 152.133972][ T714] RBP: ff1100000d41c000 R08: 1fe22000017e94c9 R09: ff1100000ab45158 [ 152.134220][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.134469][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d41c000 [ 152.134710][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.135008][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.135221][ T714] CR2: 00007f17459335c0 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.135458][ T714] PKRU: 55555554 [ 152.135625][ T714] Call Trace: [ 152.135785][ T714] [ 152.135901][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.136091][ T714] ? notifier_call_chain+0xb0/0x320 [ 152.136276][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 152.136418][ T714] register_netdevice+0x1526/0x1bc0 [ 152.136605][ T714] ? unregister_netdevice_queue+0x470/0x470 [ 152.136816][ T714] ? dev_addr_mod+0xd8/0x140 [ 152.137013][ T714] tun_set_iff.constprop.0+0xc61/0x1850 [ 152.137193][ T714] ? tun_attach.isra.0+0x1630/0x1630 [ 152.137377][ T714] ? tun_get+0x106/0x240 [ 152.137539][ T714] __tun_chr_ioctl+0x4b0/0x2690 [ 152.137722][ T714] ? tun_chr_read_iter+0x210/0x210 [ 152.137906][ T714] ? exc_page_fault+0x87/0x100 [ 152.138108][ T714] __x64_sys_ioctl+0x11a/0x190 [ 152.138281][ T714] do_syscall_64+0x117/0xfc0 [ 152.138457][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.138636][ T714] ? exc_page_fault+0xee/0x100 [ 152.138816][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.139029][ T714] RIP: 0033:0x7f17459335fd [ 152.139205][ T714] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.139698][ T714] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.139951][ T714] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 152.140179][ T714] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000005c [ 152.140408][ T714] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 152.140644][ T714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.140881][ T714] R13: 000000000000005c R14: 0000000000000058 R15: 00007f1745837000 [ 152.141130][ T714] [ 152.141268][ T714] irq event stamp: 2133 [ 152.141407][ T714] hardirqs last enabled at (2143): [] __up_console_sem+0x5a/0x70 [ 152.141676][ T714] hardirqs last disabled at (2152): [] __up_console_sem+0x3f/0x70 [ 152.141954][ T714] softirqs last enabled at (2068): [] handle_softirqs+0x611/0x940 [ 152.142213][ T714] softirqs last disabled at (2063): [] __irq_exit_rcu+0x103/0x1c0 [ 152.142472][ T714] ---[ end trace 0000000000000000 ]--- [ 152.142766][ T714] ------------[ cut here ]------------ [ 152.142944][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.143228][ T714] Modules linked in: geneve [ 152.143402][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.143704][ T714] Tainted: [W]=WARN [ 152.143850][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.144064][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.144273][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.144769][ T714] RSP: 0018:ffa00000010d7c58 EFLAGS: 00010286 [ 152.144985][ T714] RAX: 00000000ffffffa6 RBX: ff1100000bf4b000 RCX: 1ff400000021af51 [ 152.145217][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b0bc [ 152.145445][ T714] RBP: ff1100000d41c000 R08: 1fe22000017e9619 R09: ff1100000ab45158 [ 152.145679][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 152.145919][ T714] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 152.146164][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.146425][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.146637][ T714] CR2: 00007f174599e3c0 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.146874][ T714] PKRU: 55555554 [ 152.147028][ T714] Call Trace: [ 152.147167][ T714] [ 152.147279][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.147447][ T714] rtnetlink_event+0xe0/0x1f0 [ 152.147627][ T714] notifier_call_chain+0xb0/0x320 [ 152.147806][ T714] netdev_update_features+0xa9/0xb0 [ 152.147989][ T714] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 152.148191][ T714] __tun_chr_ioctl+0xc7f/0x2690 [ 152.148363][ T714] ? tun_chr_read_iter+0x210/0x210 [ 152.148549][ T714] ? exc_page_fault+0x87/0x100 [ 152.148720][ T714] __x64_sys_ioctl+0x11a/0x190 [ 152.148900][ T714] do_syscall_64+0x117/0xfc0 [ 152.149104][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.149279][ T714] ? exc_page_fault+0xee/0x100 [ 152.149451][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.149658][ T714] RIP: 0033:0x7f17459335fd [ 152.149841][ T714] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.150334][ T714] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.150574][ T714] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 152.150811][ T714] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005c [ 152.151052][ T714] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 152.151281][ T714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.151516][ T714] R13: 000000000000005c R14: 0000000000000058 R15: 00007f1745837000 [ 152.151839][ T714] [ 152.151991][ T714] irq event stamp: 2735 [ 152.152130][ T714] hardirqs last enabled at (2745): [] __up_console_sem+0x5a/0x70 [ 152.152390][ T714] hardirqs last disabled at (2754): [] __up_console_sem+0x3f/0x70 [ 152.152746][ T714] softirqs last enabled at (2280): [] handle_softirqs+0x611/0x940 [ 152.153020][ T714] softirqs last disabled at (2273): [] __irq_exit_rcu+0x103/0x1c0 [ 152.153355][ T714] ---[ end trace 0000000000000000 ]--- [ 152.205552][ T714] ------------[ cut here ]------------ [ 152.205753][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.206076][ T714] Modules linked in: geneve [ 152.206257][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.206581][ T714] Tainted: [W]=WARN [ 152.206727][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.206960][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.207177][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.207689][ T714] RSP: 0018:ffa00000010d7850 EFLAGS: 00010286 [ 152.207908][ T714] RAX: 00000000ffffffa6 RBX: ff1100000cf80900 RCX: 1ff400000021aed0 [ 152.208161][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf809bc [ 152.208403][ T714] RBP: ff1100000d41c000 R08: 1fe22000019f0139 R09: ff1100000ab45158 [ 152.208652][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 152.208899][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 152.209154][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.209431][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.209651][ T714] CR2: 00007f174599e3c0 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.209904][ T714] PKRU: 55555554 [ 152.210061][ T714] Call Trace: [ 152.210205][ T714] [ 152.210319][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.210506][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 152.210654][ T714] ? mark_held_locks+0x40/0x70 [ 152.210842][ T714] __dev_notify_flags+0x1b8/0x280 [ 152.211035][ T714] ? netif_change_name+0x8c0/0x8c0 [ 152.211210][ T714] ? __dev_change_flags+0x4a4/0x6d0 [ 152.211388][ T714] ? netif_set_allmulti+0x2c0/0x2c0 [ 152.211578][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.211767][ T714] netif_change_flags+0xfe/0x190 [ 152.211957][ T714] ? cap_capable+0x1d6/0x3e0 [ 152.212138][ T714] dev_change_flags+0xa9/0x270 [ 152.212316][ T714] devinet_ioctl+0x10f0/0x1840 [ 152.212504][ T714] ? inet_ifa_byprefix+0x220/0x220 [ 152.212684][ T714] ? _copy_from_user+0x42/0x90 [ 152.212873][ T714] inet_ioctl+0x34b/0x3a0 [ 152.213033][ T714] ? inet_dgram_connect+0x3e0/0x3e0 [ 152.213209][ T714] ? __lock_acquire+0x508/0xc10 [ 152.213393][ T714] ? __might_fault+0x97/0x140 [ 152.213584][ T714] ? __might_fault+0x97/0x140 [ 152.213769][ T714] sock_do_ioctl+0x10e/0x270 [ 152.213962][ T714] ? __raw_spin_lock_init+0x44/0x120 [ 152.214137][ T714] ? __sock_recv_cmsgs+0x530/0x530 [ 152.214315][ T714] ? __lock_acquire+0x508/0xc10 [ 152.214501][ T714] ? ioctl_file_clone+0xd0/0xd0 [ 152.214681][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.214870][ T714] ? find_held_lock+0x2b/0x80 [ 152.215063][ T714] sock_ioctl+0x3cb/0x5f0 [ 152.215210][ T714] ? br_ioctl_call+0x80/0x80 [ 152.215388][ T714] ? fd_install+0x19b/0x3d0 [ 152.215579][ T714] ? __sys_socket+0x161/0x1d0 [ 152.215763][ T714] ? update_socket_protocol+0x10/0x10 [ 152.215957][ T714] __x64_sys_ioctl+0x11a/0x190 [ 152.216136][ T714] do_syscall_64+0x117/0xfc0 [ 152.216312][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.216492][ T714] ? exc_page_fault+0xee/0x100 [ 152.216673][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.216892][ T714] RIP: 0033:0x7f17459335fd [ 152.217089][ T714] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.217606][ T714] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.217860][ T714] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 152.218116][ T714] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000005d [ 152.218356][ T714] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 152.218607][ T714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.218851][ T714] R13: 000000000000005c R14: 000000000000005d R15: 00007f1745837000 [ 152.219112][ T714] [ 152.219255][ T714] irq event stamp: 19263 [ 152.219399][ T714] hardirqs last enabled at (19273): [] __up_console_sem+0x5a/0x70 [ 152.219681][ T714] hardirqs last disabled at (19282): [] __up_console_sem+0x3f/0x70 [ 152.219977][ T714] softirqs last enabled at (18546): [] __alloc_skb+0x4c2/0x5f0 [ 152.220253][ T714] softirqs last disabled at (18544): [] __alloc_skb+0x4c2/0x5f0 [ 152.220537][ T714] ---[ end trace 0000000000000000 ]--- [ 152.223823][ T714] ------------[ cut here ]------------ [ 152.224016][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.224314][ T714] Modules linked in: geneve [ 152.224498][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.224814][ T714] Tainted: [W]=WARN [ 152.224974][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.225184][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.225398][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.225961][ T714] RSP: 0018:ffa00000010d7930 EFLAGS: 00010286 [ 152.226170][ T714] RAX: 00000000ffffffa6 RBX: ff11000009d62580 RCX: 1ff400000021aeec [ 152.226413][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d6263c [ 152.226667][ T714] RBP: ff1100000d41c000 R08: 1fe22000013ac4c9 R09: ff1100000ab45180 [ 152.226911][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 152.227164][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 152.227406][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.227686][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.227902][ T714] CR2: 00007f174599e3c0 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.228158][ T714] PKRU: 55555554 [ 152.228300][ T714] Call Trace: [ 152.228444][ T714] [ 152.228565][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.228747][ T714] rtnetlink_event+0xe0/0x1f0 [ 152.228937][ T714] notifier_call_chain+0xb0/0x320 [ 152.229116][ T714] netif_set_mac_address+0x2dd/0x410 [ 152.229291][ T714] ? netif_set_group+0x70/0x70 [ 152.229470][ T714] ? down_write+0x149/0x1f0 [ 152.229656][ T714] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 152.229871][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.230067][ T714] dev_set_mac_address_user+0xb5/0x240 [ 152.230243][ T714] dev_ifsioc+0x1229/0x1f30 [ 152.230419][ T714] ? mark_usage+0x61/0x170 [ 152.230606][ T714] ? dev_set_hwtstamp+0x560/0x560 [ 152.230786][ T714] ? ww_mutex_lock+0x160/0x160 [ 152.230980][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.231155][ T714] ? find_held_lock+0x2b/0x80 [ 152.231331][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.231517][ T714] ? dev_load+0x6c/0x180 [ 152.231665][ T714] dev_ioctl+0x2eb/0xe50 [ 152.231820][ T714] sock_do_ioctl+0x1a4/0x270 [ 152.232011][ T714] ? __raw_spin_lock_init+0x44/0x120 [ 152.232187][ T714] ? __sock_recv_cmsgs+0x530/0x530 [ 152.232363][ T714] ? __lock_acquire+0x508/0xc10 [ 152.232552][ T714] ? ioctl_file_clone+0xd0/0xd0 [ 152.232752][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.232945][ T714] ? find_held_lock+0x2b/0x80 [ 152.233123][ T714] sock_ioctl+0x3cb/0x5f0 [ 152.233269][ T714] ? br_ioctl_call+0x80/0x80 [ 152.233447][ T714] ? fd_install+0x19b/0x3d0 [ 152.233633][ T714] ? __sys_socket+0x161/0x1d0 [ 152.233818][ T714] ? update_socket_protocol+0x10/0x10 [ 152.234012][ T714] __x64_sys_ioctl+0x11a/0x190 [ 152.234190][ T714] do_syscall_64+0x117/0xfc0 [ 152.234365][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.234551][ T714] ? exc_page_fault+0xee/0x100 [ 152.234729][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.234956][ T714] RIP: 0033:0x7f17459335fd [ 152.235137][ T714] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.235647][ T714] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.235895][ T714] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 152.236144][ T714] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000005d [ 152.236382][ T714] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 152.236628][ T714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.236876][ T714] R13: 000000000000005c R14: 000000000000005d R15: 00007f1745837000 [ 152.237135][ T714] [ 152.237276][ T714] irq event stamp: 21251 [ 152.237419][ T714] hardirqs last enabled at (21261): [] __up_console_sem+0x5a/0x70 [ 152.237700][ T714] hardirqs last disabled at (21270): [] __up_console_sem+0x3f/0x70 [ 152.237991][ T714] softirqs last enabled at (20868): [] handle_softirqs+0x611/0x940 [ 152.238259][ T714] softirqs last disabled at (20855): [] __irq_exit_rcu+0x103/0x1c0 [ 152.238539][ T714] ---[ end trace 0000000000000000 ]--- [ 152.246990][ T714] ------------[ cut here ]------------ [ 152.247178][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.247495][ T714] Modules linked in: geneve [ 152.247694][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.248125][ T714] Tainted: [W]=WARN [ 152.248370][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.248717][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.249066][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.249696][ T714] RSP: 0018:ffa00000010d73a0 EFLAGS: 00010286 [ 152.250029][ T714] RAX: 00000000ffffffa6 RBX: ff1100000b838c80 RCX: 1ff400000021ae3a [ 152.250281][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b838d3c [ 152.250536][ T714] RBP: ff11000009184000 R08: 1fe22000017071a9 R09: ff1100000ab45180 [ 152.250795][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.251061][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 152.251309][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.251603][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.251829][ T714] CR2: 0000000000421160 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.252093][ T714] PKRU: 55555554 [ 152.252241][ T714] Call Trace: [ 152.252388][ T714] [ 152.252513][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.252700][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 152.252857][ T714] ? mark_held_locks+0x40/0x70 [ 152.253051][ T714] __dev_notify_flags+0x1b8/0x280 [ 152.253239][ T714] ? netif_change_name+0x8c0/0x8c0 [ 152.253423][ T714] ? __dev_change_flags+0x4a4/0x6d0 [ 152.253621][ T714] ? netif_set_allmulti+0x2c0/0x2c0 [ 152.253814][ T714] rtnl_configure_link+0x1ac/0x390 [ 152.254015][ T714] rtnl_newlink_create+0x353/0x8c0 [ 152.254202][ T714] ? rtnl_create_link+0xf20/0xf20 [ 152.254386][ T714] ? __dev_get_by_name+0x12/0x50 [ 152.254581][ T714] ? rtnl_dev_get+0xd7/0x170 [ 152.254776][ T714] __rtnl_newlink+0x22b/0xa50 [ 152.254979][ T714] rtnl_newlink+0x8d1/0xee0 [ 152.255167][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.255349][ T714] ? find_held_lock+0x2b/0x80 [ 152.255541][ T714] ? __rtnl_newlink+0xa50/0xa50 [ 152.255722][ T714] ? mark_usage+0x61/0x170 [ 152.255914][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.256116][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.256299][ T714] ? __rtnl_newlink+0xa50/0xa50 [ 152.256485][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.256672][ T714] ? validate_chain+0x38b/0xc20 [ 152.256864][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.257059][ T714] ? __lock_acquire+0x508/0xc10 [ 152.257243][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.257423][ T714] ? find_held_lock+0x2b/0x80 [ 152.257618][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 152.257809][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.258007][ T714] ? netlink_ack+0xcf0/0xcf0 [ 152.258193][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 152.258372][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 152.258568][ T714] netlink_unicast+0x486/0x750 [ 152.258761][ T714] ? netlink_attachskb+0x810/0x810 [ 152.258958][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.259172][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.259355][ T714] netlink_sendmsg+0x735/0xc60 [ 152.259553][ T714] ? netlink_unicast+0x750/0x750 [ 152.259746][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.259942][ T714] ? __might_fault+0x97/0x140 [ 152.260126][ T714] __sys_sendto+0x2c9/0x400 [ 152.260310][ T714] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.260496][ T714] ? __might_fault+0x97/0x140 [ 152.260685][ T714] ? __ia32_sys_connect+0xd0/0xd0 [ 152.260879][ T714] ? __sys_bind+0x191/0x260 [ 152.261086][ T714] __x64_sys_sendto+0xe4/0x1f0 [ 152.261270][ T714] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.261491][ T714] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.261676][ T714] ? do_syscall_64+0x82/0xfc0 [ 152.261866][ T714] do_syscall_64+0x117/0xfc0 [ 152.262061][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.262242][ T714] ? exc_page_fault+0xee/0x100 [ 152.262425][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.262654][ T714] RIP: 0033:0x7f17458b008e [ 152.262851][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.263385][ T714] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.263648][ T714] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 152.263903][ T714] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005d [ 152.264165][ T714] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 152.264412][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.264668][ T714] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 152.264939][ T714] [ 152.265086][ T714] irq event stamp: 31353 [ 152.265234][ T714] hardirqs last enabled at (31363): [] __up_console_sem+0x5a/0x70 [ 152.265524][ T714] hardirqs last disabled at (31372): [] __up_console_sem+0x3f/0x70 [ 152.265813][ T714] softirqs last enabled at (30626): [] handle_softirqs+0x611/0x940 [ 152.266110][ T714] softirqs last disabled at (30619): [] __irq_exit_rcu+0x103/0x1c0 [ 152.266388][ T714] ---[ end trace 0000000000000000 ]--- [ 152.269109][ T714] ------------[ cut here ]------------ [ 152.269289][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.269604][ T714] Modules linked in: geneve [ 152.269787][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.270108][ T714] Tainted: [W]=WARN [ 152.270253][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.270465][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.270692][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.271223][ T714] RSP: 0018:ffa00000010d7258 EFLAGS: 00010286 [ 152.271435][ T714] RAX: 00000000ffffffa6 RBX: ff1100000dc39e00 RCX: 1ff400000021ae11 [ 152.271684][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc39ebc [ 152.271944][ T714] RBP: ff11000009184000 R08: 1fe2200001b873d9 R09: ff1100000ab45158 [ 152.272181][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 152.272418][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010d72f0 [ 152.272672][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.272963][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.273171][ T714] CR2: 00007fff87661000 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.273410][ T714] PKRU: 55555554 [ 152.273564][ T714] Call Trace: [ 152.273708][ T714] [ 152.273829][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.274024][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 152.274172][ T714] netif_close_many+0x2ac/0x640 [ 152.274351][ T714] ? lock_acquire+0x134/0x160 [ 152.274540][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.274718][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.274907][ T714] ? __dev_close_many+0x670/0x670 [ 152.275097][ T714] ? netif_close_many_and_unlock+0x22/0x2c0 [ 152.275304][ T714] unregister_netdevice_many_notify+0x71a/0x1b30 [ 152.275521][ T714] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.275699][ T714] ? ktime_get+0x1dd/0x2d0 [ 152.275887][ T714] ? unregister_netdevice_queued+0x80/0x80 [ 152.276105][ T714] ? mutex_is_locked+0x1c/0x50 [ 152.276287][ T714] ? rtnl_is_locked+0x15/0x20 [ 152.276464][ T714] ? unregister_netdevice_queue+0x6a/0x470 [ 152.276683][ T714] ? unregister_netdevice_many+0x20/0x20 [ 152.276872][ T714] ? __asan_memset+0x27/0x50 [ 152.277067][ T714] rtnl_dellink+0x4a0/0xae0 [ 152.277245][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.277419][ T714] ? find_held_lock+0x2b/0x80 [ 152.277611][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.277795][ T714] ? mark_usage+0x61/0x170 [ 152.277988][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.278183][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.278358][ T714] ? find_held_lock+0x2b/0x80 [ 152.278548][ T714] ? mark_usage+0x61/0x170 [ 152.278722][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.278909][ T714] ? __lock_acquire+0x508/0xc10 [ 152.279104][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.279281][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.279457][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.279642][ T714] ? validate_chain+0x38b/0xc20 [ 152.279828][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.280019][ T714] ? __lock_acquire+0x508/0xc10 [ 152.280197][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.280375][ T714] ? find_held_lock+0x2b/0x80 [ 152.280562][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 152.280736][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.280920][ T714] ? netlink_ack+0xcf0/0xcf0 [ 152.281113][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 152.281286][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 152.281469][ T714] netlink_unicast+0x486/0x750 [ 152.281655][ T714] ? netlink_attachskb+0x810/0x810 [ 152.281842][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.282066][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.282245][ T714] netlink_sendmsg+0x735/0xc60 [ 152.282424][ T714] ? netlink_unicast+0x750/0x750 [ 152.282614][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.282798][ T714] ? __might_fault+0x97/0x140 [ 152.282993][ T714] __sys_sendto+0x2c9/0x400 [ 152.283175][ T714] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.283349][ T714] ? __might_fault+0x97/0x140 [ 152.283541][ T714] ? __ia32_sys_connect+0xd0/0xd0 [ 152.283716][ T714] ? __sys_bind+0x191/0x260 [ 152.283911][ T714] __x64_sys_sendto+0xe4/0x1f0 [ 152.284104][ T714] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.284312][ T714] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.284492][ T714] ? do_syscall_64+0x82/0xfc0 [ 152.284670][ T714] do_syscall_64+0x117/0xfc0 [ 152.284850][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.285040][ T714] ? exc_page_fault+0xee/0x100 [ 152.285216][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.285424][ T714] RIP: 0033:0x7f17458b008e [ 152.285617][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.286141][ T714] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.286382][ T714] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 152.286632][ T714] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005d [ 152.286880][ T714] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 152.287129][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.287367][ T714] R13: 00007fff87670c90 R14: 0000000000000058 R15: 00007f1745837000 [ 152.287621][ T714] [ 152.287771][ T714] irq event stamp: 35499 [ 152.287918][ T714] hardirqs last enabled at (35509): [] __up_console_sem+0x5a/0x70 [ 152.288201][ T714] hardirqs last disabled at (35520): [] __up_console_sem+0x3f/0x70 [ 152.288471][ T714] softirqs last enabled at (34580): [] handle_softirqs+0x611/0x940 [ 152.288754][ T714] softirqs last disabled at (34573): [] __irq_exit_rcu+0x103/0x1c0 [ 152.289042][ T714] ---[ end trace 0000000000000000 ]--- [ 152.290554][ T714] ------------[ cut here ]------------ [ 152.290721][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.291597][ T714] Modules linked in: geneve [ 152.291834][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.292210][ T714] Tainted: [W]=WARN [ 152.292401][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.292663][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.292947][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.293497][ T714] RSP: 0018:ffa00000010d7388 EFLAGS: 00010286 [ 152.293759][ T714] RAX: 00000000ffffffa6 RBX: ff1100000b099540 RCX: 1ff400000021ae37 [ 152.294054][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0995fc [ 152.294334][ T714] RBP: ff11000009184000 R08: 1fe22000016132c1 R09: ff1100000ab45158 [ 152.294632][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.294921][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 152.295264][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.295587][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.295853][ T714] CR2: 00007fff87661000 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.296157][ T714] PKRU: 55555554 [ 152.296345][ T714] Call Trace: [ 152.296543][ T714] [ 152.296707][ T714] unregister_netdevice_many_notify+0xce3/0x1b30 [ 152.296985][ T714] ? unregister_netdevice_queued+0x80/0x80 [ 152.297238][ T714] ? mutex_is_locked+0x1c/0x50 [ 152.297461][ T714] ? rtnl_is_locked+0x15/0x20 [ 152.297696][ T714] ? unregister_netdevice_queue+0x6a/0x470 [ 152.297979][ T714] ? __asan_memset+0x27/0x50 [ 152.298212][ T714] rtnl_dellink+0x4a0/0xae0 [ 152.298436][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.298666][ T714] ? find_held_lock+0x2b/0x80 [ 152.298898][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.299138][ T714] ? mark_usage+0x61/0x170 [ 152.299361][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.299616][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.299849][ T714] ? find_held_lock+0x2b/0x80 [ 152.300088][ T714] ? mark_usage+0x61/0x170 [ 152.300309][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.300538][ T714] ? __lock_acquire+0x508/0xc10 [ 152.300769][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.300955][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.301132][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.301304][ T714] ? validate_chain+0x38b/0xc20 [ 152.301478][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.301657][ T714] ? __lock_acquire+0x508/0xc10 [ 152.301842][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.302030][ T714] ? find_held_lock+0x2b/0x80 [ 152.302203][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 152.302374][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.302563][ T714] ? netlink_ack+0xcf0/0xcf0 [ 152.302747][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 152.302920][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 152.303110][ T714] netlink_unicast+0x486/0x750 [ 152.303283][ T714] ? netlink_attachskb+0x810/0x810 [ 152.303454][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.303665][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.303848][ T714] netlink_sendmsg+0x735/0xc60 [ 152.304039][ T714] ? netlink_unicast+0x750/0x750 [ 152.304212][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.304384][ T714] ? __might_fault+0x97/0x140 [ 152.304568][ T714] __sys_sendto+0x2c9/0x400 [ 152.304750][ T714] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.304921][ T714] ? __might_fault+0x97/0x140 [ 152.305117][ T714] ? __ia32_sys_connect+0xd0/0xd0 [ 152.305288][ T714] ? __sys_bind+0x191/0x260 [ 152.305472][ T714] __x64_sys_sendto+0xe4/0x1f0 [ 152.305651][ T714] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.305862][ T714] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.306047][ T714] ? do_syscall_64+0x82/0xfc0 [ 152.306221][ T714] do_syscall_64+0x117/0xfc0 [ 152.306393][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.306580][ T714] ? exc_page_fault+0xee/0x100 [ 152.306759][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.306976][ T714] RIP: 0033:0x7f17458b008e [ 152.307156][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.307655][ T714] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.307912][ T714] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 152.308162][ T714] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005d [ 152.308393][ T714] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 152.308640][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.308883][ T714] R13: 00007fff87670c90 R14: 0000000000000058 R15: 00007f1745837000 [ 152.309138][ T714] [ 152.309278][ T714] irq event stamp: 44191 [ 152.309418][ T714] hardirqs last enabled at (44201): [] __up_console_sem+0x5a/0x70 [ 152.309691][ T714] hardirqs last disabled at (44210): [] __up_console_sem+0x3f/0x70 [ 152.309980][ T714] softirqs last enabled at (43734): [] handle_softirqs+0x611/0x940 [ 152.310242][ T714] softirqs last disabled at (43649): [] __irq_exit_rcu+0x103/0x1c0 [ 152.310512][ T714] ---[ end trace 0000000000000000 ]--- [ 152.330687][ T714] ------------[ cut here ]------------ [ 152.330879][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/714 [ 152.331199][ T714] Modules linked in: geneve [ 152.331381][ T714] CPU: 2 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.331705][ T714] Tainted: [W]=WARN [ 152.331855][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.332075][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.332293][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.332817][ T714] RSP: 0018:ffa00000010d7258 EFLAGS: 00010286 [ 152.333043][ T714] RAX: 00000000ffffffa6 RBX: ff1100000ddff380 RCX: 1ff400000021ae11 [ 152.333283][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddff43c [ 152.333535][ T714] RBP: ff1100000d41c000 R08: 1fe2200001bbfe89 R09: ff1100000ab45158 [ 152.333785][ T714] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 152.334038][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010d72f0 [ 152.334278][ T714] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.334563][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.334784][ T714] CR2: 00007fff87661000 CR3: 00000000099b1003 CR4: 0000000000771ef0 [ 152.335039][ T714] PKRU: 55555554 [ 152.335184][ T714] Call Trace: [ 152.335327][ T714] [ 152.335441][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.335628][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 152.335782][ T714] netif_close_many+0x2ac/0x640 [ 152.335977][ T714] ? lock_acquire+0x134/0x160 [ 152.336151][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.336326][ T714] ? rcu_is_watching+0x15/0xd0 [ 152.336513][ T714] ? __dev_close_many+0x670/0x670 [ 152.336691][ T714] ? netif_close_many_and_unlock+0x22/0x2c0 [ 152.336909][ T714] ? is_bpf_text_address+0x68/0x110 [ 152.337103][ T714] unregister_netdevice_many_notify+0x71a/0x1b30 [ 152.337313][ T714] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.337501][ T714] ? mark_usage+0x61/0x170 [ 152.337680][ T714] ? unregister_netdevice_queued+0x80/0x80 [ 152.337899][ T714] ? mutex_is_locked+0x1c/0x50 [ 152.338092][ T714] ? rtnl_is_locked+0x15/0x20 [ 152.338267][ T714] ? unregister_netdevice_queue+0x6a/0x470 [ 152.338480][ T714] ? unregister_netdevice_many+0x20/0x20 [ 152.338662][ T714] ? __asan_memset+0x27/0x50 [ 152.338852][ T714] rtnl_dellink+0x4a0/0xae0 [ 152.339044][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.339220][ T714] ? find_held_lock+0x2b/0x80 [ 152.339398][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.339588][ T714] ? mark_usage+0x61/0x170 [ 152.339771][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.339979][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.340160][ T714] ? find_held_lock+0x2b/0x80 [ 152.340339][ T714] ? mark_usage+0x61/0x170 [ 152.340524][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.340701][ T714] ? __lock_acquire+0x508/0xc10 [ 152.340888][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.341077][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.341272][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.341450][ T714] ? validate_chain+0x38b/0xc20 [ 152.341637][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.341818][ T714] ? __lock_acquire+0x508/0xc10 [ 152.342013][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.342220][ T714] ? find_held_lock+0x2b/0x80 [ 152.342399][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 152.342588][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.342803][ T714] ? netlink_ack+0xcf0/0xcf0 [ 152.343005][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 152.343182][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 152.343363][ T714] netlink_unicast+0x486/0x750 [ 152.343560][ T714] ? netlink_attachskb+0x810/0x810 [ 152.343760][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.343980][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.344167][ T714] netlink_sendmsg+0x735/0xc60 [ 152.344351][ T714] ? netlink_unicast+0x750/0x750 [ 152.344541][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.344718][ T714] ? __might_fault+0x97/0x140 [ 152.344907][ T714] __sys_sendto+0x2c9/0x400 [ 152.345102][ T714] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.345277][ T714] ? __might_fault+0x97/0x140 [ 152.345461][ T714] ? __ia32_sys_connect+0xd0/0xd0 [ 152.345649][ T714] ? __sys_bind+0x191/0x260 [ 152.345842][ T714] __x64_sys_sendto+0xe4/0x1f0 [ 152.346044][ T714] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.346252][ T714] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.346427][ T714] ? do_syscall_64+0x82/0xfc0 [ 152.346615][ T714] do_syscall_64+0x117/0xfc0 [ 152.346805][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.346994][ T714] ? exc_page_fault+0xee/0x100 [ 152.347171][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.347378][ T714] RIP: 0033:0x7f17458b008e [ 152.347572][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.348188][ T714] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.348528][ T714] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 152.348771][ T714] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005d [ 152.349024][ T714] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 152.349353][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 152.349604][ T714] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 152.349854][ T714] [ 152.350092][ T714] irq event stamp: 49231 [ 152.350237][ T714] hardirqs last enabled at (49241): [] __up_console_sem+0x5a/0x70 [ 152.350519][ T714] hardirqs last disabled at (49250): [] __up_console_sem+0x3f/0x70 [ 152.350883][ T714] softirqs last enabled at (49054): [] handle_softirqs+0x611/0x940 [ 152.351193][ T714] softirqs last disabled at (49047): [] __irq_exit_rcu+0x103/0x1c0 [ 152.351466][ T714] ---[ end trace 0000000000000000 ]--- [ 152.617043][ T714] ------------[ cut here ]------------ [ 152.617222][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/714 [ 152.617478][ T714] Modules linked in: geneve [ 152.617610][ T714] CPU: 1 UID: 0 PID: 714 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.617869][ T714] Tainted: [W]=WARN [ 152.618057][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.618220][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.618385][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.618842][ T714] RSP: 0018:ffa00000010d7388 EFLAGS: 00010286 [ 152.619003][ T714] RAX: 00000000ffffffa6 RBX: ff1100000ecde3c0 RCX: 1ff400000021ae37 [ 152.619191][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ecde47c [ 152.619378][ T714] RBP: ff1100000d41c000 R08: 1fe2200001d9bc91 R09: ff1100000ab45158 [ 152.619568][ T714] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 152.619759][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 152.619952][ T714] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 152.620174][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.620332][ T714] CR2: 00005591e8984620 CR3: 00000000099b1002 CR4: 0000000000771ef0 [ 152.620528][ T714] PKRU: 55555554 [ 152.620622][ T714] Call Trace: [ 152.620715][ T714] [ 152.620785][ T714] unregister_netdevice_many_notify+0xce3/0x1b30 [ 152.620951][ T714] ? unregister_netdevice_queued+0x80/0x80 [ 152.621121][ T714] ? mutex_is_locked+0x1c/0x50 [ 152.621248][ T714] ? rtnl_is_locked+0x15/0x20 [ 152.621375][ T714] ? unregister_netdevice_queue+0x6a/0x470 [ 152.621544][ T714] ? __asan_memset+0x27/0x50 [ 152.621675][ T714] rtnl_dellink+0x4a0/0xae0 [ 152.621807][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.621936][ T714] ? find_held_lock+0x2b/0x80 [ 152.622062][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.622189][ T714] ? mark_usage+0x61/0x170 [ 152.622314][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.622459][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.622590][ T714] ? find_held_lock+0x2b/0x80 [ 152.622715][ T714] ? mark_usage+0x61/0x170 [ 152.622843][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.622973][ T714] ? __lock_acquire+0x508/0xc10 [ 152.623103][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.623229][ T714] ? rtnl_mdb_del+0x580/0x580 [ 152.623355][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.623488][ T714] ? validate_chain+0x38b/0xc20 [ 152.623613][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.623737][ T714] ? __lock_acquire+0x508/0xc10 [ 152.623870][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.624001][ T714] ? find_held_lock+0x2b/0x80 [ 152.624127][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 152.624251][ T714] ? rtnl_link_fill+0x920/0x920 [ 152.624382][ T714] ? netlink_ack+0xcf0/0xcf0 [ 152.624514][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 152.624639][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 152.624771][ T714] netlink_unicast+0x486/0x750 [ 152.624899][ T714] ? netlink_attachskb+0x810/0x810 [ 152.625032][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.625189][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.625314][ T714] netlink_sendmsg+0x735/0xc60 [ 152.625441][ T714] ? netlink_unicast+0x750/0x750 [ 152.625573][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 152.625699][ T714] ? __might_fault+0x97/0x140 [ 152.625832][ T714] __sys_sendto+0x2c9/0x400 [ 152.625965][ T714] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.626089][ T714] ? __might_fault+0x97/0x140 [ 152.626222][ T714] ? __ia32_sys_connect+0xd0/0xd0 [ 152.626349][ T714] ? __sys_bind+0x191/0x260 [ 152.626487][ T714] __x64_sys_sendto+0xe4/0x1f0 [ 152.626612][ T714] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.626772][ T714] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.626898][ T714] ? do_syscall_64+0x82/0xfc0 [ 152.627030][ T714] do_syscall_64+0x117/0xfc0 [ 152.627156][ T714] ? trace_hardirqs_off+0xd/0x30 [ 152.627279][ T714] ? exc_page_fault+0xee/0x100 [ 152.627405][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.627566][ T714] RIP: 0033:0x7f17458b008e [ 152.627700][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.628165][ T714] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.628355][ T714] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 152.628551][ T714] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005d [ 152.628745][ T714] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 152.628939][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 152.629130][ T714] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 152.629324][ T714] [ 152.629420][ T714] irq event stamp: 150779 [ 152.629520][ T714] hardirqs last enabled at (150787): [] __up_console_sem+0x5a/0x70 [ 152.629742][ T714] hardirqs last disabled at (150794): [] __up_console_sem+0x3f/0x70 [ 152.629970][ T714] softirqs last enabled at (150142): [] handle_softirqs+0x611/0x940 [ 152.630191][ T714] softirqs last disabled at (149991): [] __irq_exit_rcu+0x103/0x1c0 [ 152.630415][ T714] ---[ end trace 0000000000000000 ]--- [ 152.663359][ T718] ------------[ cut here ]------------ [ 152.663570][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.663893][ T718] Modules linked in: geneve [ 152.664089][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.664419][ T718] Tainted: [W]=WARN [ 152.664580][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.664798][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.665043][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.665585][ T718] RSP: 0018:ffa00000010d7b50 EFLAGS: 00010286 [ 152.665815][ T718] RAX: 00000000ffffffa6 RBX: ff1100000ecdf8c0 RCX: 1ff400000021af30 [ 152.666066][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ecdf97c [ 152.666317][ T718] RBP: ff1100000b4b8000 R08: 1fe2200001d9bf31 R09: ff11000009af8b58 [ 152.666581][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.666845][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4b8000 [ 152.667118][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.667408][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.667634][ T718] CR2: 00007f17459335c0 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.667893][ T718] PKRU: 55555554 [ 152.668063][ T718] Call Trace: [ 152.668207][ T718] [ 152.668336][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.668519][ T718] ? notifier_call_chain+0xb0/0x320 [ 152.668708][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 152.668860][ T718] register_netdevice+0x1526/0x1bc0 [ 152.669049][ T718] ? unregister_netdevice_queue+0x470/0x470 [ 152.669278][ T718] ? dev_addr_mod+0xd8/0x140 [ 152.669476][ T718] tun_set_iff.constprop.0+0xc61/0x1850 [ 152.669683][ T718] ? tun_attach.isra.0+0x1630/0x1630 [ 152.669892][ T718] ? tun_get+0x106/0x240 [ 152.670054][ T718] __tun_chr_ioctl+0x4b0/0x2690 [ 152.670232][ T718] ? tun_chr_read_iter+0x210/0x210 [ 152.670423][ T718] ? exc_page_fault+0x87/0x100 [ 152.670626][ T718] __x64_sys_ioctl+0x11a/0x190 [ 152.670825][ T718] do_syscall_64+0x117/0xfc0 [ 152.671009][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.671186][ T718] ? exc_page_fault+0xee/0x100 [ 152.671371][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.671585][ T718] RIP: 0033:0x7f17459335fd [ 152.671769][ T718] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.672322][ T718] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.672567][ T718] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 152.672811][ T718] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000005d [ 152.673058][ T718] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 152.673292][ T718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.673541][ T718] R13: 000000000000005d R14: 0000000000000059 R15: 00007f1745836000 [ 152.673789][ T718] [ 152.673944][ T718] irq event stamp: 2209 [ 152.674087][ T718] hardirqs last enabled at (2219): [] __up_console_sem+0x5a/0x70 [ 152.674354][ T718] hardirqs last disabled at (2228): [] __up_console_sem+0x3f/0x70 [ 152.674631][ T718] softirqs last enabled at (2126): [] handle_softirqs+0x611/0x940 [ 152.674945][ T718] softirqs last disabled at (2043): [] __irq_exit_rcu+0x103/0x1c0 [ 152.675208][ T718] ---[ end trace 0000000000000000 ]--- [ 152.675495][ T718] ------------[ cut here ]------------ [ 152.675660][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.676157][ T718] Modules linked in: geneve [ 152.676333][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.676636][ T718] Tainted: [W]=WARN [ 152.676785][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.677002][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.677213][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.677706][ T718] RSP: 0018:ffa00000010d7c58 EFLAGS: 00010286 [ 152.677914][ T718] RAX: 00000000ffffffa6 RBX: ff1100000ecdfa80 RCX: 1ff400000021af51 [ 152.678162][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ecdfb3c [ 152.678392][ T718] RBP: ff1100000b4b8000 R08: 1fe2200001d9bf69 R09: ff11000009af8b58 [ 152.678638][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 152.678877][ T718] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 152.679126][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.679389][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.679608][ T718] CR2: 00007f174599e3c0 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.679850][ T718] PKRU: 55555554 [ 152.680006][ T718] Call Trace: [ 152.680147][ T718] [ 152.680259][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.680434][ T718] rtnetlink_event+0xe0/0x1f0 [ 152.680625][ T718] notifier_call_chain+0xb0/0x320 [ 152.680811][ T718] netdev_update_features+0xa9/0xb0 [ 152.680998][ T718] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 152.681203][ T718] __tun_chr_ioctl+0xc7f/0x2690 [ 152.681378][ T718] ? tun_chr_read_iter+0x210/0x210 [ 152.681565][ T718] ? exc_page_fault+0x87/0x100 [ 152.681738][ T718] __x64_sys_ioctl+0x11a/0x190 [ 152.681938][ T718] do_syscall_64+0x117/0xfc0 [ 152.682114][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.682287][ T718] ? exc_page_fault+0xee/0x100 [ 152.682461][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.682753][ T718] RIP: 0033:0x7f17459335fd [ 152.682944][ T718] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.683423][ T718] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.683671][ T718] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 152.683905][ T718] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005d [ 152.684305][ T718] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 152.684547][ T718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.684868][ T718] R13: 000000000000005d R14: 0000000000000059 R15: 00007f1745836000 [ 152.685118][ T718] [ 152.685334][ T718] irq event stamp: 2801 [ 152.685479][ T718] hardirqs last enabled at (2811): [] __up_console_sem+0x5a/0x70 [ 152.685752][ T718] hardirqs last disabled at (2820): [] __up_console_sem+0x3f/0x70 [ 152.686107][ T718] softirqs last enabled at (2322): [] __alloc_skb+0x4c2/0x5f0 [ 152.686530][ T718] softirqs last disabled at (2320): [] __alloc_skb+0x4c2/0x5f0 [ 152.686801][ T718] ---[ end trace 0000000000000000 ]--- [ 152.738637][ T718] ------------[ cut here ]------------ [ 152.738835][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.739164][ T718] Modules linked in: geneve [ 152.739349][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.739673][ T718] Tainted: [W]=WARN [ 152.739828][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.740056][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.740276][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.740806][ T718] RSP: 0018:ffa00000010d7850 EFLAGS: 00010286 [ 152.741034][ T718] RAX: 00000000ffffffa6 RBX: ff1100000ecdfe00 RCX: 1ff400000021aed0 [ 152.741280][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ecdfebc [ 152.741538][ T718] RBP: ff1100000b4b8000 R08: 1fe2200001d9bfd9 R09: ff11000009af8b58 [ 152.741788][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 152.742044][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 152.742292][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.742584][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.742806][ T718] CR2: 00007f174599e3c0 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.743067][ T718] PKRU: 55555554 [ 152.743213][ T718] Call Trace: [ 152.743368][ T718] [ 152.743491][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.743677][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 152.743839][ T718] ? mark_held_locks+0x40/0x70 [ 152.744035][ T718] __dev_notify_flags+0x1b8/0x280 [ 152.744226][ T718] ? netif_change_name+0x8c0/0x8c0 [ 152.744406][ T718] ? __dev_change_flags+0x4a4/0x6d0 [ 152.744598][ T718] ? netif_set_allmulti+0x2c0/0x2c0 [ 152.744791][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.744987][ T718] netif_change_flags+0xfe/0x190 [ 152.745171][ T718] ? cap_capable+0x1d6/0x3e0 [ 152.745353][ T718] dev_change_flags+0xa9/0x270 [ 152.745548][ T718] devinet_ioctl+0x10f0/0x1840 [ 152.745731][ T718] ? inet_ifa_byprefix+0x220/0x220 [ 152.745919][ T718] ? _copy_from_user+0x42/0x90 [ 152.746115][ T718] inet_ioctl+0x34b/0x3a0 [ 152.746264][ T718] ? inet_dgram_connect+0x3e0/0x3e0 [ 152.746449][ T718] ? __lock_acquire+0x508/0xc10 [ 152.746643][ T718] ? __might_fault+0x97/0x140 [ 152.746833][ T718] ? __might_fault+0x97/0x140 [ 152.747031][ T718] sock_do_ioctl+0x10e/0x270 [ 152.747214][ T718] ? __raw_spin_lock_init+0x44/0x120 [ 152.747393][ T718] ? __sock_recv_cmsgs+0x530/0x530 [ 152.747589][ T718] ? __lock_acquire+0x508/0xc10 [ 152.747779][ T718] ? ioctl_file_clone+0xd0/0xd0 [ 152.747974][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.748154][ T718] ? find_held_lock+0x2b/0x80 [ 152.748337][ T718] sock_ioctl+0x3cb/0x5f0 [ 152.748493][ T718] ? br_ioctl_call+0x80/0x80 [ 152.748678][ T718] ? fd_install+0x19b/0x3d0 [ 152.748872][ T718] ? __sys_socket+0x161/0x1d0 [ 152.749066][ T718] ? update_socket_protocol+0x10/0x10 [ 152.749249][ T718] __x64_sys_ioctl+0x11a/0x190 [ 152.749431][ T718] do_syscall_64+0x117/0xfc0 [ 152.749623][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.749811][ T718] ? exc_page_fault+0xee/0x100 [ 152.750006][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.750221][ T718] RIP: 0033:0x7f17459335fd [ 152.750407][ T718] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.750951][ T718] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.751201][ T718] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 152.751444][ T718] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000005e [ 152.751695][ T718] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 152.751960][ T718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.752205][ T718] R13: 000000000000005d R14: 000000000000005e R15: 00007f1745836000 [ 152.752456][ T718] [ 152.752610][ T718] irq event stamp: 19051 [ 152.752764][ T718] hardirqs last enabled at (19061): [] __up_console_sem+0x5a/0x70 [ 152.753058][ T718] hardirqs last disabled at (19072): [] __up_console_sem+0x3f/0x70 [ 152.753335][ T718] softirqs last enabled at (18364): [] handle_softirqs+0x611/0x940 [ 152.753625][ T718] softirqs last disabled at (18357): [] __irq_exit_rcu+0x103/0x1c0 [ 152.753910][ T718] ---[ end trace 0000000000000000 ]--- [ 152.754796][ T718] ------------[ cut here ]------------ [ 152.754984][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.755287][ T718] Modules linked in: geneve [ 152.755469][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.755790][ T718] Tainted: [W]=WARN [ 152.755950][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.756159][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.756376][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.756895][ T718] RSP: 0018:ffa00000010d7930 EFLAGS: 00010286 [ 152.757123][ T718] RAX: 00000000ffffffa6 RBX: ff1100000b838580 RCX: 1ff400000021aeec [ 152.757367][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b83863c [ 152.757621][ T718] RBP: ff1100000b4b8000 R08: 1fe22000017070c9 R09: ff11000009af8b80 [ 152.757870][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 152.758124][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 152.758364][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.758648][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.758866][ T718] CR2: 00007f174599e3c0 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.759122][ T718] PKRU: 55555554 [ 152.759267][ T718] Call Trace: [ 152.759413][ T718] [ 152.759563][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.759760][ T718] rtnetlink_event+0xe0/0x1f0 [ 152.759953][ T718] notifier_call_chain+0xb0/0x320 [ 152.760135][ T718] netif_set_mac_address+0x2dd/0x410 [ 152.760314][ T718] ? netif_set_group+0x70/0x70 [ 152.760502][ T718] ? down_write+0x149/0x1f0 [ 152.760683][ T718] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 152.760906][ T718] dev_set_mac_address_user+0xb5/0x240 [ 152.761106][ T718] dev_ifsioc+0x1229/0x1f30 [ 152.761288][ T718] ? dev_set_hwtstamp+0x560/0x560 [ 152.761470][ T718] ? ww_mutex_lock+0x160/0x160 [ 152.761662][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.761847][ T718] ? find_held_lock+0x2b/0x80 [ 152.762063][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.762248][ T718] ? dev_load+0x6c/0x180 [ 152.762397][ T718] dev_ioctl+0x2eb/0xe50 [ 152.762555][ T718] sock_do_ioctl+0x1a4/0x270 [ 152.762734][ T718] ? __raw_spin_lock_init+0x44/0x120 [ 152.762921][ T718] ? __sock_recv_cmsgs+0x530/0x530 [ 152.763112][ T718] ? __lock_acquire+0x508/0xc10 [ 152.763291][ T718] ? ioctl_file_clone+0xd0/0xd0 [ 152.763470][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.763653][ T718] ? find_held_lock+0x2b/0x80 [ 152.763842][ T718] sock_ioctl+0x3cb/0x5f0 [ 152.764005][ T718] ? br_ioctl_call+0x80/0x80 [ 152.764182][ T718] ? fd_install+0x19b/0x3d0 [ 152.764360][ T718] ? __sys_socket+0x161/0x1d0 [ 152.764550][ T718] ? xfd_validate_state+0x2a/0x140 [ 152.764730][ T718] __x64_sys_ioctl+0x11a/0x190 [ 152.764916][ T718] do_syscall_64+0x117/0xfc0 [ 152.765107][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.765283][ T718] ? exc_page_fault+0xee/0x100 [ 152.765460][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.765677][ T718] RIP: 0033:0x7f17459335fd [ 152.765868][ T718] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 152.766392][ T718] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.766645][ T718] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 152.766895][ T718] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000005e [ 152.767148][ T718] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 152.767388][ T718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 152.767647][ T718] R13: 000000000000005d R14: 000000000000005e R15: 00007f1745836000 [ 152.767905][ T718] [ 152.768061][ T718] irq event stamp: 20233 [ 152.768205][ T718] hardirqs last enabled at (20243): [] __up_console_sem+0x5a/0x70 [ 152.768476][ T718] hardirqs last disabled at (20252): [] __up_console_sem+0x3f/0x70 [ 152.768760][ T718] softirqs last enabled at (19624): [] handle_softirqs+0x611/0x940 [ 152.769042][ T718] softirqs last disabled at (19619): [] __irq_exit_rcu+0x103/0x1c0 [ 152.769311][ T718] ---[ end trace 0000000000000000 ]--- [ 152.878874][ T718] ------------[ cut here ]------------ [ 152.879255][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.879582][ T718] Modules linked in: geneve [ 152.879779][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.880125][ T718] Tainted: [W]=WARN [ 152.880273][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.880496][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.880722][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.881268][ T718] RSP: 0018:ffa00000010d73a0 EFLAGS: 00010286 [ 152.881490][ T718] RAX: 00000000ffffffa6 RBX: ff1100000b90a3c0 RCX: 1ff400000021ae3a [ 152.881748][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90a47c [ 152.882010][ T718] RBP: ff1100000a364000 R08: 1fe2200001721491 R09: ff11000009af8b80 [ 152.882258][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.882514][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 152.882778][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.883077][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.883294][ T718] CR2: 00005591e8b2baf4 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.883556][ T718] PKRU: 55555554 [ 152.883707][ T718] Call Trace: [ 152.883861][ T718] [ 152.883994][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.884183][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 152.884335][ T718] ? mark_held_locks+0x40/0x70 [ 152.884526][ T718] __dev_notify_flags+0x1b8/0x280 [ 152.884712][ T718] ? netif_change_name+0x8c0/0x8c0 [ 152.884902][ T718] ? __dev_change_flags+0x4a4/0x6d0 [ 152.885100][ T718] ? netif_set_allmulti+0x2c0/0x2c0 [ 152.885290][ T718] rtnl_configure_link+0x1ac/0x390 [ 152.885481][ T718] rtnl_newlink_create+0x353/0x8c0 [ 152.885674][ T718] ? rtnl_create_link+0xf20/0xf20 [ 152.885866][ T718] ? __dev_get_by_name+0x12/0x50 [ 152.886063][ T718] ? rtnl_dev_get+0xd7/0x170 [ 152.886254][ T718] __rtnl_newlink+0x22b/0xa50 [ 152.886446][ T718] rtnl_newlink+0x8d1/0xee0 [ 152.886642][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.886834][ T718] ? find_held_lock+0x2b/0x80 [ 152.887039][ T718] ? __rtnl_newlink+0xa50/0xa50 [ 152.887227][ T718] ? mark_usage+0x61/0x170 [ 152.887410][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.887609][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.887803][ T718] ? __rtnl_newlink+0xa50/0xa50 [ 152.888003][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.888187][ T718] ? validate_chain+0x38b/0xc20 [ 152.888369][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.888563][ T718] ? __lock_acquire+0x508/0xc10 [ 152.888756][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.888962][ T718] ? find_held_lock+0x2b/0x80 [ 152.889148][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 152.889336][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.889536][ T718] ? netlink_ack+0xcf0/0xcf0 [ 152.889724][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 152.889916][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 152.890119][ T718] netlink_unicast+0x486/0x750 [ 152.890306][ T718] ? netlink_attachskb+0x810/0x810 [ 152.890496][ T718] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.890715][ T718] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.890910][ T718] netlink_sendmsg+0x735/0xc60 [ 152.891111][ T718] ? netlink_unicast+0x750/0x750 [ 152.891295][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.891482][ T718] ? __might_fault+0x97/0x140 [ 152.891675][ T718] __sys_sendto+0x2c9/0x400 [ 152.891878][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.892077][ T718] ? __might_fault+0x97/0x140 [ 152.892267][ T718] ? __ia32_sys_connect+0xd0/0xd0 [ 152.892459][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 152.892653][ T718] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.892881][ T718] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.893089][ T718] ? do_syscall_64+0x82/0xfc0 [ 152.893274][ T718] do_syscall_64+0x117/0xfc0 [ 152.893457][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.893651][ T718] ? exc_page_fault+0xee/0x100 [ 152.893844][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.894077][ T718] RIP: 0033:0x7f17458b008e [ 152.894265][ T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.894815][ T718] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.895078][ T718] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 152.895325][ T718] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005e [ 152.895588][ T718] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 152.895843][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.896105][ T718] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 152.896357][ T718] [ 152.896513][ T718] irq event stamp: 27017 [ 152.896662][ T718] hardirqs last enabled at (27027): [] __up_console_sem+0x5a/0x70 [ 152.896964][ T718] hardirqs last disabled at (27038): [] __up_console_sem+0x3f/0x70 [ 152.897244][ T718] softirqs last enabled at (26156): [] handle_softirqs+0x611/0x940 [ 152.897535][ T718] softirqs last disabled at (25911): [] __irq_exit_rcu+0x103/0x1c0 [ 152.897824][ T718] ---[ end trace 0000000000000000 ]--- [ 152.903689][ T718] ------------[ cut here ]------------ [ 152.903879][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.904268][ T718] Modules linked in: geneve [ 152.904484][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.904807][ T718] Tainted: [W]=WARN [ 152.904982][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.905197][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.905415][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.905952][ T718] RSP: 0018:ffa00000010d7258 EFLAGS: 00010286 [ 152.906165][ T718] RAX: 00000000ffffffa6 RBX: ff1100000b33dc40 RCX: 1ff400000021ae11 [ 152.906405][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33dcfc [ 152.906657][ T718] RBP: ff1100000a364000 R08: 1fe2200001667ba1 R09: ff11000009af8b58 [ 152.906911][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 152.907183][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010d72f0 [ 152.907435][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.907719][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.907954][ T718] CR2: 00007fff8765fff8 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.908198][ T718] PKRU: 55555554 [ 152.908342][ T718] Call Trace: [ 152.908490][ T718] [ 152.908609][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.908793][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 152.908956][ T718] netif_close_many+0x2ac/0x640 [ 152.909140][ T718] ? lock_acquire+0x134/0x160 [ 152.909316][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.909499][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.909680][ T718] ? __dev_close_many+0x670/0x670 [ 152.909867][ T718] ? netif_close_many_and_unlock+0x22/0x2c0 [ 152.910090][ T718] unregister_netdevice_many_notify+0x71a/0x1b30 [ 152.910298][ T718] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.910482][ T718] ? unregister_netdevice_queued+0x80/0x80 [ 152.910697][ T718] ? mutex_is_locked+0x1c/0x50 [ 152.910884][ T718] ? rtnl_is_locked+0x15/0x20 [ 152.911074][ T718] ? unregister_netdevice_queue+0x6a/0x470 [ 152.911285][ T718] ? unregister_netdevice_many+0x20/0x20 [ 152.911463][ T718] ? __asan_memset+0x27/0x50 [ 152.911653][ T718] rtnl_dellink+0x4a0/0xae0 [ 152.911842][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.912037][ T718] ? find_held_lock+0x2b/0x80 [ 152.912215][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.912392][ T718] ? mark_usage+0x61/0x170 [ 152.912580][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.912783][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.912974][ T718] ? find_held_lock+0x2b/0x80 [ 152.913152][ T718] ? mark_usage+0x61/0x170 [ 152.913331][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.913517][ T718] ? __lock_acquire+0x508/0xc10 [ 152.913699][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.913885][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.914077][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.914255][ T718] ? validate_chain+0x38b/0xc20 [ 152.914434][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.914620][ T718] ? __lock_acquire+0x508/0xc10 [ 152.914811][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.915004][ T718] ? find_held_lock+0x2b/0x80 [ 152.915184][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 152.915362][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.915553][ T718] ? netlink_ack+0xcf0/0xcf0 [ 152.915735][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 152.915918][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 152.916116][ T718] netlink_unicast+0x486/0x750 [ 152.916296][ T718] ? netlink_attachskb+0x810/0x810 [ 152.916475][ T718] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.916691][ T718] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.916881][ T718] netlink_sendmsg+0x735/0xc60 [ 152.917076][ T718] ? netlink_unicast+0x750/0x750 [ 152.917257][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.917437][ T718] ? __might_fault+0x97/0x140 [ 152.917628][ T718] __sys_sendto+0x2c9/0x400 [ 152.917815][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.918013][ T718] ? __might_fault+0x97/0x140 [ 152.918204][ T718] ? __ia32_sys_connect+0xd0/0xd0 [ 152.918382][ T718] ? __sys_bind+0x191/0x260 [ 152.918576][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 152.918761][ T718] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.918984][ T718] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.919160][ T718] ? do_syscall_64+0x82/0xfc0 [ 152.919346][ T718] do_syscall_64+0x117/0xfc0 [ 152.919539][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.919716][ T718] ? exc_page_fault+0xee/0x100 [ 152.919905][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.920129][ T718] RIP: 0033:0x7f17458b008e [ 152.920313][ T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.920843][ T718] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.921104][ T718] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 152.921346][ T718] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005e [ 152.921595][ T718] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 152.921842][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.922103][ T718] R13: 00007fff87670c60 R14: 0000000000000059 R15: 00007f1745836000 [ 152.922363][ T718] [ 152.922522][ T718] irq event stamp: 32083 [ 152.922667][ T718] hardirqs last enabled at (32093): [] __up_console_sem+0x5a/0x70 [ 152.922956][ T718] hardirqs last disabled at (32104): [] __up_console_sem+0x3f/0x70 [ 152.923225][ T718] softirqs last enabled at (32060): [] handle_softirqs+0x611/0x940 [ 152.923504][ T718] softirqs last disabled at (32047): [] __irq_exit_rcu+0x103/0x1c0 [ 152.923788][ T718] ---[ end trace 0000000000000000 ]--- [ 152.925394][ T718] ------------[ cut here ]------------ [ 152.925571][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.925894][ T718] Modules linked in: geneve [ 152.926588][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.926966][ T718] Tainted: [W]=WARN [ 152.927172][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.927429][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.927703][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.928266][ T718] RSP: 0018:ffa00000010d7388 EFLAGS: 00010286 [ 152.928531][ T718] RAX: 00000000ffffffa6 RBX: ff1100000cd358c0 RCX: 1ff400000021ae37 [ 152.928822][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3597c [ 152.929127][ T718] RBP: ff1100000a364000 R08: 1fe22000019a6b31 R09: ff11000009af8b58 [ 152.929416][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 152.929713][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 152.930017][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.930353][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.930624][ T718] CR2: 00007fff8765fff8 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.930991][ T718] PKRU: 55555554 [ 152.931185][ T718] Call Trace: [ 152.931376][ T718] [ 152.931548][ T718] unregister_netdevice_many_notify+0xce3/0x1b30 [ 152.931821][ T718] ? unregister_netdevice_queued+0x80/0x80 [ 152.932094][ T718] ? mutex_is_locked+0x1c/0x50 [ 152.932323][ T718] ? rtnl_is_locked+0x15/0x20 [ 152.932564][ T718] ? unregister_netdevice_queue+0x6a/0x470 [ 152.932832][ T718] ? __asan_memset+0x27/0x50 [ 152.933075][ T718] rtnl_dellink+0x4a0/0xae0 [ 152.933303][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.933539][ T718] ? find_held_lock+0x2b/0x80 [ 152.933775][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.934014][ T718] ? mark_usage+0x61/0x170 [ 152.934239][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.934494][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.934718][ T718] ? find_held_lock+0x2b/0x80 [ 152.934972][ T718] ? mark_usage+0x61/0x170 [ 152.935199][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.935423][ T718] ? __lock_acquire+0x508/0xc10 [ 152.935664][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.935956][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.936226][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.936452][ T718] ? validate_chain+0x38b/0xc20 [ 152.936726][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.937006][ T718] ? __lock_acquire+0x508/0xc10 [ 152.937269][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.937488][ T718] ? find_held_lock+0x2b/0x80 [ 152.937665][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 152.937849][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.938043][ T718] ? netlink_ack+0xcf0/0xcf0 [ 152.938222][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 152.938394][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 152.938582][ T718] netlink_unicast+0x486/0x750 [ 152.938765][ T718] ? netlink_attachskb+0x810/0x810 [ 152.938952][ T718] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.939161][ T718] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.939344][ T718] netlink_sendmsg+0x735/0xc60 [ 152.939532][ T718] ? netlink_unicast+0x750/0x750 [ 152.939709][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.939886][ T718] ? __might_fault+0x97/0x140 [ 152.940078][ T718] __sys_sendto+0x2c9/0x400 [ 152.940253][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.940429][ T718] ? __might_fault+0x97/0x140 [ 152.940619][ T718] ? __ia32_sys_connect+0xd0/0xd0 [ 152.940801][ T718] ? __sys_bind+0x191/0x260 [ 152.940996][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 152.941172][ T718] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.941379][ T718] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.941566][ T718] ? do_syscall_64+0x82/0xfc0 [ 152.941751][ T718] do_syscall_64+0x117/0xfc0 [ 152.941940][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.942113][ T718] ? exc_page_fault+0xee/0x100 [ 152.942289][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.942498][ T718] RIP: 0033:0x7f17458b008e [ 152.942681][ T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.943202][ T718] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.943440][ T718] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 152.943683][ T718] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005e [ 152.943937][ T718] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 152.944176][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 152.944413][ T718] R13: 00007fff87670c60 R14: 0000000000000059 R15: 00007f1745836000 [ 152.944663][ T718] [ 152.944812][ T718] irq event stamp: 41459 [ 152.944970][ T718] hardirqs last enabled at (41471): [] __up_console_sem+0x5a/0x70 [ 152.945236][ T718] hardirqs last disabled at (41480): [] __up_console_sem+0x3f/0x70 [ 152.945506][ T718] softirqs last enabled at (41076): [] handle_softirqs+0x611/0x940 [ 152.945779][ T718] softirqs last disabled at (41009): [] __irq_exit_rcu+0x103/0x1c0 [ 152.946058][ T718] ---[ end trace 0000000000000000 ]--- [ 152.961233][ T718] ------------[ cut here ]------------ [ 152.961421][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/718 [ 152.961736][ T718] Modules linked in: geneve [ 152.961943][ T718] CPU: 2 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 152.962314][ T718] Tainted: [W]=WARN [ 152.962490][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.962701][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 152.962939][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 152.963450][ T718] RSP: 0018:ffa00000010d7258 EFLAGS: 00010286 [ 152.963669][ T718] RAX: 00000000ffffffa6 RBX: ff1100000cd343c0 RCX: 1ff400000021ae11 [ 152.963913][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd3447c [ 152.964172][ T718] RBP: ff1100000b4b8000 R08: 1fe22000019a6891 R09: ff11000009af8b58 [ 152.964411][ T718] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 152.964662][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010d72f0 [ 152.964912][ T718] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 152.965204][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.965421][ T718] CR2: 00007fff8765fff8 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 152.965691][ T718] PKRU: 55555554 [ 152.965849][ T718] Call Trace: [ 152.966009][ T718] [ 152.966124][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 152.966305][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 152.966454][ T718] netif_close_many+0x2ac/0x640 [ 152.966643][ T718] ? lock_acquire+0x134/0x160 [ 152.966832][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.967022][ T718] ? rcu_is_watching+0x15/0xd0 [ 152.967201][ T718] ? __dev_close_many+0x670/0x670 [ 152.967377][ T718] ? netif_close_many_and_unlock+0x22/0x2c0 [ 152.967595][ T718] ? is_bpf_text_address+0x68/0x110 [ 152.967783][ T718] unregister_netdevice_many_notify+0x71a/0x1b30 [ 152.968010][ T718] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.968189][ T718] ? mark_usage+0x61/0x170 [ 152.968368][ T718] ? unregister_netdevice_queued+0x80/0x80 [ 152.968585][ T718] ? mutex_is_locked+0x1c/0x50 [ 152.968771][ T718] ? rtnl_is_locked+0x15/0x20 [ 152.968977][ T718] ? unregister_netdevice_queue+0x6a/0x470 [ 152.969191][ T718] ? unregister_netdevice_many+0x20/0x20 [ 152.969370][ T718] ? __asan_memset+0x27/0x50 [ 152.969562][ T718] rtnl_dellink+0x4a0/0xae0 [ 152.969749][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.969939][ T718] ? find_held_lock+0x2b/0x80 [ 152.970116][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.970292][ T718] ? mark_usage+0x61/0x170 [ 152.970470][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.970709][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.970892][ T718] ? find_held_lock+0x2b/0x80 [ 152.971081][ T718] ? mark_usage+0x61/0x170 [ 152.971260][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.971439][ T718] ? __lock_acquire+0x508/0xc10 [ 152.971628][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 152.971816][ T718] ? rtnl_mdb_del+0x580/0x580 [ 152.972016][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.972198][ T718] ? validate_chain+0x38b/0xc20 [ 152.972375][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.972562][ T718] ? __lock_acquire+0x508/0xc10 [ 152.972749][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.972940][ T718] ? find_held_lock+0x2b/0x80 [ 152.973120][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 152.973297][ T718] ? rtnl_link_fill+0x920/0x920 [ 152.973483][ T718] ? netlink_ack+0xcf0/0xcf0 [ 152.973669][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 152.973855][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 152.974049][ T718] netlink_unicast+0x486/0x750 [ 152.974234][ T718] ? netlink_attachskb+0x810/0x810 [ 152.974413][ T718] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 152.974635][ T718] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.974853][ T718] netlink_sendmsg+0x735/0xc60 [ 152.975046][ T718] ? netlink_unicast+0x750/0x750 [ 152.975227][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 152.975402][ T718] ? __might_fault+0x97/0x140 [ 152.975592][ T718] __sys_sendto+0x2c9/0x400 [ 152.975779][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 152.975972][ T718] ? __might_fault+0x97/0x140 [ 152.976157][ T718] ? __ia32_sys_connect+0xd0/0xd0 [ 152.976336][ T718] ? __sys_bind+0x191/0x260 [ 152.976552][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 152.976749][ T718] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 152.976980][ T718] ? lockdep_hardirqs_on+0x8c/0x130 [ 152.980101][ T718] ? do_syscall_64+0x82/0xfc0 [ 152.980283][ T718] do_syscall_64+0x117/0xfc0 [ 152.980488][ T718] ? trace_hardirqs_off+0xd/0x30 [ 152.980671][ T718] ? exc_page_fault+0xee/0x100 [ 152.980855][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.981072][ T718] RIP: 0033:0x7f17458b008e [ 152.981257][ T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.981807][ T718] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 152.982061][ T718] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 152.982300][ T718] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005e [ 152.982552][ T718] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 152.982803][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 152.983054][ T718] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 152.983303][ T718] [ 152.983461][ T718] irq event stamp: 46755 [ 152.983627][ T718] hardirqs last enabled at (46765): [] __up_console_sem+0x5a/0x70 [ 152.983913][ T718] hardirqs last disabled at (46774): [] __up_console_sem+0x3f/0x70 [ 152.984208][ T718] softirqs last enabled at (45746): [] __alloc_skb+0x4c2/0x5f0 [ 152.984518][ T718] softirqs last disabled at (45744): [] __alloc_skb+0x4c2/0x5f0 [ 152.984802][ T718] ---[ end trace 0000000000000000 ]--- [ 153.253252][ T718] ------------[ cut here ]------------ [ 153.253444][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/718 [ 153.253707][ T718] Modules linked in: geneve [ 153.253848][ T718] CPU: 3 UID: 0 PID: 718 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.254123][ T718] Tainted: [W]=WARN [ 153.254226][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.254391][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.254569][ T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 153.255046][ T718] RSP: 0018:ffa00000010d7388 EFLAGS: 00010286 [ 153.255210][ T718] RAX: 00000000ffffffa6 RBX: ff1100000cf80200 RCX: 1ff400000021ae37 [ 153.255403][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf802bc [ 153.255605][ T718] RBP: ff1100000b4b8000 R08: 1fe22000019f0059 R09: ff11000009af8b58 [ 153.255827][ T718] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 153.256029][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 153.256222][ T718] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 153.256442][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.256621][ T718] CR2: 00007ffd29e069f8 CR3: 0000000008de8006 CR4: 0000000000771ef0 [ 153.256822][ T718] PKRU: 55555554 [ 153.256917][ T718] Call Trace: [ 153.257016][ T718] [ 153.257081][ T718] unregister_netdevice_many_notify+0xce3/0x1b30 [ 153.257242][ T718] ? unregister_netdevice_queued+0x80/0x80 [ 153.257399][ T718] ? mutex_is_locked+0x1c/0x50 [ 153.257530][ T718] ? rtnl_is_locked+0x15/0x20 [ 153.257656][ T718] ? unregister_netdevice_queue+0x6a/0x470 [ 153.258063][ T718] ? __asan_memset+0x27/0x50 [ 153.258191][ T718] rtnl_dellink+0x4a0/0xae0 [ 153.258320][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 153.258445][ T718] ? find_held_lock+0x2b/0x80 [ 153.258574][ T718] ? rtnl_mdb_del+0x580/0x580 [ 153.258701][ T718] ? mark_usage+0x61/0x170 [ 153.258829][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.258977][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 153.259101][ T718] ? find_held_lock+0x2b/0x80 [ 153.259226][ T718] ? mark_usage+0x61/0x170 [ 153.259380][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.259514][ T718] ? __lock_acquire+0x508/0xc10 [ 153.259649][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.259788][ T718] ? rtnl_mdb_del+0x580/0x580 [ 153.259922][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.260064][ T718] ? validate_chain+0x38b/0xc20 [ 153.260191][ T718] ? rtnl_link_fill+0x920/0x920 [ 153.260316][ T718] ? __lock_acquire+0x508/0xc10 [ 153.260447][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 153.260574][ T718] ? find_held_lock+0x2b/0x80 [ 153.260700][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 153.260832][ T718] ? rtnl_link_fill+0x920/0x920 [ 153.260962][ T718] ? netlink_ack+0xcf0/0xcf0 [ 153.261091][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 153.261216][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 153.261345][ T718] netlink_unicast+0x486/0x750 [ 153.261477][ T718] ? netlink_attachskb+0x810/0x810 [ 153.261603][ T718] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.261767][ T718] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.261893][ T718] netlink_sendmsg+0x735/0xc60 [ 153.262056][ T718] ? netlink_unicast+0x750/0x750 [ 153.262184][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 153.262310][ T718] ? __might_fault+0x97/0x140 [ 153.262437][ T718] __sys_sendto+0x2c9/0x400 [ 153.262568][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.262693][ T718] ? __might_fault+0x97/0x140 [ 153.262825][ T718] ? __ia32_sys_connect+0xd0/0xd0 [ 153.262962][ T718] ? __sys_bind+0x191/0x260 [ 153.263094][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 153.263220][ T718] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.263411][ T718] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.263550][ T718] ? do_syscall_64+0x82/0xfc0 [ 153.263674][ T718] do_syscall_64+0x117/0xfc0 [ 153.263803][ T718] ? trace_hardirqs_off+0xd/0x30 [ 153.263932][ T718] ? exc_page_fault+0xee/0x100 [ 153.264056][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.264211][ T718] RIP: 0033:0x7f17458b008e [ 153.264554][ T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 153.265016][ T718] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.265228][ T718] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 153.265416][ T718] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005e [ 153.265618][ T718] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 153.266092][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 153.266283][ T718] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 153.266483][ T718] [ 153.266588][ T718] irq event stamp: 153737 [ 153.266685][ T718] hardirqs last enabled at (153745): [] __up_console_sem+0x5a/0x70 [ 153.266917][ T718] hardirqs last disabled at (153752): [] __up_console_sem+0x3f/0x70 [ 153.267139][ T718] softirqs last enabled at (153222): [] handle_softirqs+0x611/0x940 [ 153.267360][ T718] softirqs last disabled at (153217): [] __irq_exit_rcu+0x103/0x1c0 [ 153.267586][ T718] ---[ end trace 0000000000000000 ]--- [ 153.313155][ T722] ------------[ cut here ]------------ [ 153.313408][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/722 [ 153.313722][ T722] Modules linked in: geneve [ 153.313865][ T722] CPU: 3 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.315000][ T722] Tainted: [W]=WARN [ 153.315106][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.315269][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.315443][ 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 [ 153.315905][ T722] RSP: 0018:ffa0000000c27b50 EFLAGS: 00010286 [ 153.316168][ T722] RAX: 00000000ffffffa6 RBX: ff1100000bf4ae40 RCX: 1ff4000000184f30 [ 153.316466][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4aefc [ 153.316662][ T722] RBP: ff1100000b4b8000 R08: 1fe22000017e95e1 R09: ff1100000e67ae58 [ 153.316857][ T722] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 153.317152][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4b8000 [ 153.317349][ T722] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 153.317578][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.317738][ T722] CR2: 00007f17459335c0 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 153.318033][ T722] PKRU: 55555554 [ 153.318147][ T722] Call Trace: [ 153.318240][ T722] [ 153.318304][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.318430][ T722] ? notifier_call_chain+0xb0/0x320 [ 153.318561][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 153.318654][ T722] register_netdevice+0x1526/0x1bc0 [ 153.318788][ T722] ? unregister_netdevice_queue+0x470/0x470 [ 153.319033][ T722] ? dev_addr_mod+0xd8/0x140 [ 153.319156][ T722] tun_set_iff.constprop.0+0xc61/0x1850 [ 153.319281][ T722] ? tun_attach.isra.0+0x1630/0x1630 [ 153.319403][ T722] ? tun_get+0x106/0x240 [ 153.319503][ T722] __tun_chr_ioctl+0x4b0/0x2690 [ 153.319627][ T722] ? tun_chr_read_iter+0x210/0x210 [ 153.319760][ T722] ? exc_page_fault+0x87/0x100 [ 153.319885][ T722] __x64_sys_ioctl+0x11a/0x190 [ 153.320062][ T722] do_syscall_64+0x117/0xfc0 [ 153.320205][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.320332][ T722] ? exc_page_fault+0xee/0x100 [ 153.320486][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.320640][ T722] RIP: 0033:0x7f17459335fd [ 153.320780][ T722] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.321284][ T722] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.321472][ T722] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 153.321656][ T722] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 000000000000005e [ 153.321846][ T722] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 153.322035][ T722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.322217][ T722] R13: 000000000000005e R14: 000000000000005a R15: 00007f1745837000 [ 153.322429][ T722] [ 153.322529][ T722] irq event stamp: 4655 [ 153.322623][ T722] hardirqs last enabled at (4663): [] __up_console_sem+0x5a/0x70 [ 153.322847][ T722] hardirqs last disabled at (4670): [] __up_console_sem+0x3f/0x70 [ 153.323070][ T722] softirqs last enabled at (4628): [] handle_softirqs+0x611/0x940 [ 153.323288][ T722] softirqs last disabled at (4619): [] __irq_exit_rcu+0x103/0x1c0 [ 153.323539][ T722] ---[ end trace 0000000000000000 ]--- [ 153.323813][ T722] ------------[ cut here ]------------ [ 153.323960][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/722 [ 153.324204][ T722] Modules linked in: geneve [ 153.324332][ T722] CPU: 3 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.324589][ T722] Tainted: [W]=WARN [ 153.324685][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.324846][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.325063][ 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 [ 153.325522][ T722] RSP: 0018:ffa0000000c27c58 EFLAGS: 00010286 [ 153.325676][ T722] RAX: 00000000ffffffa6 RBX: ff1100000bf4b700 RCX: 1ff4000000184f51 [ 153.325868][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4b7bc [ 153.326072][ T722] RBP: ff1100000b4b8000 R08: 1fe22000017e96f9 R09: ff1100000e67ae58 [ 153.326263][ T722] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 153.326448][ T722] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 153.326633][ T722] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 153.326877][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.327032][ T722] CR2: 00007f174599e3c0 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 153.327241][ T722] PKRU: 55555554 [ 153.327336][ T722] Call Trace: [ 153.327431][ T722] [ 153.327508][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.327633][ T722] rtnetlink_event+0xe0/0x1f0 [ 153.327759][ T722] notifier_call_chain+0xb0/0x320 [ 153.327901][ T722] netdev_update_features+0xa9/0xb0 [ 153.328029][ T722] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 153.328192][ T722] __tun_chr_ioctl+0xc7f/0x2690 [ 153.328319][ T722] ? tun_chr_read_iter+0x210/0x210 [ 153.328447][ T722] ? exc_page_fault+0x87/0x100 [ 153.328588][ T722] __x64_sys_ioctl+0x11a/0x190 [ 153.328711][ T722] do_syscall_64+0x117/0xfc0 [ 153.328837][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.328962][ T722] ? exc_page_fault+0xee/0x100 [ 153.329084][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.329235][ T722] RIP: 0033:0x7f17459335fd [ 153.329363][ T722] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.329810][ T722] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.329998][ T722] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 153.330178][ T722] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005e [ 153.330358][ T722] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 153.330546][ T722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.330809][ T722] R13: 000000000000005e R14: 000000000000005a R15: 00007f1745837000 [ 153.331010][ T722] [ 153.331104][ T722] irq event stamp: 5245 [ 153.331198][ T722] hardirqs last enabled at (5253): [] __up_console_sem+0x5a/0x70 [ 153.331416][ T722] hardirqs last disabled at (5260): [] __up_console_sem+0x3f/0x70 [ 153.331636][ T722] softirqs last enabled at (4936): [] handle_softirqs+0x611/0x940 [ 153.331861][ T722] softirqs last disabled at (4855): [] __irq_exit_rcu+0x103/0x1c0 [ 153.332109][ T722] ---[ end trace 0000000000000000 ]--- [ 153.382292][ T722] ------------[ cut here ]------------ [ 153.382489][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.382756][ T722] Modules linked in: geneve [ 153.382916][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.383183][ T722] Tainted: [W]=WARN [ 153.383304][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.383476][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.383646][ 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 [ 153.384108][ T722] RSP: 0018:ffa0000000c27850 EFLAGS: 00010286 [ 153.384271][ T722] RAX: 00000000ffffffa6 RBX: ff11000009d62580 RCX: 1ff4000000184ed0 [ 153.384464][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d6263c [ 153.384667][ T722] RBP: ff1100000b4b8000 R08: 1fe22000013ac4c9 R09: ff1100000e67ae58 [ 153.384871][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 153.385079][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c01a80 [ 153.385271][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.385503][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.385684][ T722] CR2: 0000000000479120 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.385888][ T722] PKRU: 55555554 [ 153.386002][ T722] Call Trace: [ 153.386099][ T722] [ 153.386165][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.386298][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 153.386396][ T722] ? mark_held_locks+0x40/0x70 [ 153.386530][ T722] __dev_notify_flags+0x1b8/0x280 [ 153.386661][ T722] ? netif_change_name+0x8c0/0x8c0 [ 153.386793][ T722] ? __dev_change_flags+0x4a4/0x6d0 [ 153.386922][ T722] ? netif_set_allmulti+0x2c0/0x2c0 [ 153.387057][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.387186][ T722] netif_change_flags+0xfe/0x190 [ 153.387315][ T722] ? cap_capable+0x1d6/0x3e0 [ 153.387446][ T722] dev_change_flags+0xa9/0x270 [ 153.387580][ T722] devinet_ioctl+0x10f0/0x1840 [ 153.387711][ T722] ? inet_ifa_byprefix+0x220/0x220 [ 153.387846][ T722] ? _copy_from_user+0x42/0x90 [ 153.387981][ T722] inet_ioctl+0x34b/0x3a0 [ 153.388079][ T722] ? inet_dgram_connect+0x3e0/0x3e0 [ 153.388207][ T722] ? __lock_acquire+0x508/0xc10 [ 153.388340][ T722] ? __might_fault+0x97/0x140 [ 153.388476][ T722] ? __might_fault+0x97/0x140 [ 153.388606][ T722] sock_do_ioctl+0x10e/0x270 [ 153.388733][ T722] ? __raw_spin_lock_init+0x44/0x120 [ 153.388868][ T722] ? __sock_recv_cmsgs+0x530/0x530 [ 153.389002][ T722] ? __lock_acquire+0x508/0xc10 [ 153.389154][ T722] ? ioctl_file_clone+0xd0/0xd0 [ 153.389283][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.389411][ T722] ? find_held_lock+0x2b/0x80 [ 153.389542][ T722] sock_ioctl+0x3cb/0x5f0 [ 153.389639][ T722] ? br_ioctl_call+0x80/0x80 [ 153.389773][ T722] ? fd_install+0x19b/0x3d0 [ 153.389902][ T722] ? __sys_socket+0x161/0x1d0 [ 153.390035][ T722] ? update_socket_protocol+0x10/0x10 [ 153.390190][ T722] __x64_sys_ioctl+0x11a/0x190 [ 153.390324][ T722] do_syscall_64+0x117/0xfc0 [ 153.390454][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.390587][ T722] ? exc_page_fault+0xee/0x100 [ 153.390716][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.390879][ T722] RIP: 0033:0x7f17459335fd [ 153.391018][ T722] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.391510][ T722] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.391704][ T722] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 153.391902][ T722] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 000000000000005f [ 153.392098][ T722] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 153.392313][ T722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.392510][ T722] R13: 000000000000005e R14: 000000000000005f R15: 00007f1745837000 [ 153.392708][ T722] [ 153.392810][ T722] irq event stamp: 22251 [ 153.392916][ T722] hardirqs last enabled at (22259): [] __up_console_sem+0x5a/0x70 [ 153.393152][ T722] hardirqs last disabled at (22268): [] __up_console_sem+0x3f/0x70 [ 153.393374][ T722] softirqs last enabled at (21764): [] handle_softirqs+0x611/0x940 [ 153.393613][ T722] softirqs last disabled at (21759): [] __irq_exit_rcu+0x103/0x1c0 [ 153.393846][ T722] ---[ end trace 0000000000000000 ]--- [ 153.394632][ T722] ------------[ cut here ]------------ [ 153.394766][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.395021][ T722] Modules linked in: geneve [ 153.395152][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.395406][ T722] Tainted: [W]=WARN [ 153.395514][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.395694][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.395878][ 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 [ 153.396342][ T722] RSP: 0018:ffa0000000c27930 EFLAGS: 00010286 [ 153.396530][ T722] RAX: 00000000ffffffa6 RBX: ff11000009d63540 RCX: 1ff4000000184eec [ 153.396729][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d635fc [ 153.396930][ T722] RBP: ff1100000b4b8000 R08: 1fe22000013ac6c1 R09: ff1100000e67ae80 [ 153.397121][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 153.397310][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 153.397507][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.397752][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.397913][ T722] CR2: 0000000000479120 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.398108][ T722] PKRU: 55555554 [ 153.398204][ T722] Call Trace: [ 153.398296][ T722] [ 153.398361][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.398495][ T722] rtnetlink_event+0xe0/0x1f0 [ 153.398622][ T722] notifier_call_chain+0xb0/0x320 [ 153.398755][ T722] netif_set_mac_address+0x2dd/0x410 [ 153.398884][ T722] ? netif_set_group+0x70/0x70 [ 153.399020][ T722] ? down_write+0x149/0x1f0 [ 153.399152][ T722] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 153.399362][ T722] dev_set_mac_address_user+0xb5/0x240 [ 153.399528][ T722] dev_ifsioc+0x1229/0x1f30 [ 153.399672][ T722] ? dev_set_hwtstamp+0x560/0x560 [ 153.399806][ T722] ? ww_mutex_lock+0x160/0x160 [ 153.399940][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.400069][ T722] ? find_held_lock+0x2b/0x80 [ 153.400196][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.400324][ T722] ? dev_load+0x6c/0x180 [ 153.400422][ T722] dev_ioctl+0x2eb/0xe50 [ 153.400525][ T722] sock_do_ioctl+0x1a4/0x270 [ 153.400650][ T722] ? __raw_spin_lock_init+0x44/0x120 [ 153.400781][ T722] ? __sock_recv_cmsgs+0x530/0x530 [ 153.400935][ T722] ? __lock_acquire+0x508/0xc10 [ 153.401068][ T722] ? ioctl_file_clone+0xd0/0xd0 [ 153.401202][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.401331][ T722] ? find_held_lock+0x2b/0x80 [ 153.401462][ T722] sock_ioctl+0x3cb/0x5f0 [ 153.401565][ T722] ? br_ioctl_call+0x80/0x80 [ 153.401738][ T722] ? fd_install+0x19b/0x3d0 [ 153.401872][ T722] ? __sys_socket+0x161/0x1d0 [ 153.402012][ T722] ? xfd_validate_state+0x2a/0x140 [ 153.402151][ T722] __x64_sys_ioctl+0x11a/0x190 [ 153.402281][ T722] do_syscall_64+0x117/0xfc0 [ 153.402412][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.402541][ T722] ? exc_page_fault+0xee/0x100 [ 153.402668][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.402834][ T722] RIP: 0033:0x7f17459335fd [ 153.402974][ T722] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.403433][ T722] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.403629][ T722] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 153.403822][ T722] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 000000000000005f [ 153.404024][ T722] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 153.404217][ T722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.404430][ T722] R13: 000000000000005e R14: 000000000000005f R15: 00007f1745837000 [ 153.404637][ T722] [ 153.404735][ T722] irq event stamp: 23281 [ 153.404839][ T722] hardirqs last enabled at (23289): [] __up_console_sem+0x5a/0x70 [ 153.405068][ T722] hardirqs last disabled at (23298): [] __up_console_sem+0x3f/0x70 [ 153.405298][ T722] softirqs last enabled at (22966): [] handle_softirqs+0x611/0x940 [ 153.405531][ T722] softirqs last disabled at (22961): [] __irq_exit_rcu+0x103/0x1c0 [ 153.405766][ T722] ---[ end trace 0000000000000000 ]--- [ 153.413012][ T722] ------------[ cut here ]------------ [ 153.413215][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.413501][ T722] Modules linked in: geneve [ 153.413761][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.414043][ T722] Tainted: [W]=WARN [ 153.414164][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.414429][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.414629][ 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 [ 153.415130][ T722] RSP: 0018:ffa0000000c273a0 EFLAGS: 00010286 [ 153.415302][ T722] RAX: 00000000ffffffa6 RBX: ff1100000d42a900 RCX: 1ff4000000184e3a [ 153.415515][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42a9bc [ 153.415716][ T722] RBP: ff11000008119000 R08: 1fe2200001a85539 R09: ff1100000e67ae80 [ 153.415950][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 153.416167][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 153.416455][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.416790][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.417140][ T722] CR2: 0000000000421160 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.417338][ T722] PKRU: 55555554 [ 153.417453][ T722] Call Trace: [ 153.417558][ T722] [ 153.417626][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.417790][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 153.417896][ T722] ? mark_held_locks+0x40/0x70 [ 153.418097][ T722] __dev_notify_flags+0x1b8/0x280 [ 153.418236][ T722] ? netif_change_name+0x8c0/0x8c0 [ 153.418379][ T722] ? __dev_change_flags+0x4a4/0x6d0 [ 153.418523][ T722] ? netif_set_allmulti+0x2c0/0x2c0 [ 153.418667][ T722] rtnl_configure_link+0x1ac/0x390 [ 153.418815][ T722] rtnl_newlink_create+0x353/0x8c0 [ 153.419009][ T722] ? rtnl_create_link+0xf20/0xf20 [ 153.419143][ T722] ? __dev_get_by_name+0x12/0x50 [ 153.419277][ T722] ? rtnl_dev_get+0xd7/0x170 [ 153.419494][ T722] __rtnl_newlink+0x22b/0xa50 [ 153.419692][ T722] rtnl_newlink+0x8d1/0xee0 [ 153.419891][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.420123][ T722] ? find_held_lock+0x2b/0x80 [ 153.420263][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 153.420425][ T722] ? mark_usage+0x61/0x170 [ 153.420598][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.420773][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.421003][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 153.421138][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.421274][ T722] ? validate_chain+0x38b/0xc20 [ 153.421412][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.421546][ T722] ? __lock_acquire+0x508/0xc10 [ 153.421739][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.422024][ T722] ? find_held_lock+0x2b/0x80 [ 153.422221][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 153.422413][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.422607][ T722] ? netlink_ack+0xcf0/0xcf0 [ 153.422804][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 153.423049][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 153.423244][ T722] netlink_unicast+0x486/0x750 [ 153.423435][ T722] ? netlink_attachskb+0x810/0x810 [ 153.423627][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.423872][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.424120][ T722] netlink_sendmsg+0x735/0xc60 [ 153.424313][ T722] ? netlink_unicast+0x750/0x750 [ 153.424508][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.424697][ T722] ? __might_fault+0x97/0x140 [ 153.424899][ T722] __sys_sendto+0x2c9/0x400 [ 153.425148][ T722] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.425340][ T722] ? __might_fault+0x97/0x140 [ 153.425538][ T722] ? __ia32_sys_connect+0xd0/0xd0 [ 153.425730][ T722] ? __sys_bind+0x191/0x260 [ 153.425989][ T722] __x64_sys_sendto+0xe4/0x1f0 [ 153.426181][ T722] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.426420][ T722] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.426614][ T722] ? do_syscall_64+0x82/0xfc0 [ 153.426812][ T722] do_syscall_64+0x117/0xfc0 [ 153.427059][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.427221][ T722] ? exc_page_fault+0xee/0x100 [ 153.427356][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.427528][ T722] RIP: 0033:0x7f17458b008e [ 153.427678][ 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 [ 153.428217][ T722] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.428414][ T722] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 153.428614][ T722] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000005f [ 153.428906][ T722] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 153.429160][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 153.429356][ T722] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 153.429568][ T722] [ 153.429667][ T722] irq event stamp: 29625 [ 153.429859][ T722] hardirqs last enabled at (29633): [] __up_console_sem+0x5a/0x70 [ 153.430167][ T722] hardirqs last disabled at (29734): [] __up_console_sem+0x3f/0x70 [ 153.430415][ T722] softirqs last enabled at (29732): [] handle_softirqs+0x611/0x940 [ 153.430646][ T722] softirqs last disabled at (29641): [] __irq_exit_rcu+0x103/0x1c0 [ 153.431025][ T722] ---[ end trace 0000000000000000 ]--- [ 153.538174][ T722] ------------[ cut here ]------------ [ 153.538352][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.538612][ T722] Modules linked in: geneve [ 153.538750][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.539044][ T722] Tainted: [W]=WARN [ 153.539141][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.539301][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.539476][ 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 [ 153.539942][ T722] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 153.540104][ T722] RAX: 00000000ffffffa6 RBX: ff1100000cd35c40 RCX: 1ff4000000184e11 [ 153.540293][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd35cfc [ 153.540509][ T722] RBP: ff11000008119000 R08: 1fe22000019a6ba1 R09: ff1100000e67ae58 [ 153.540704][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 153.540904][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 153.541104][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.541335][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.541507][ T722] CR2: 00007fff87661000 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.541699][ T722] PKRU: 55555554 [ 153.541803][ T722] Call Trace: [ 153.541898][ T722] [ 153.541971][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.542103][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 153.542203][ T722] netif_close_many+0x2ac/0x640 [ 153.542333][ T722] ? lock_acquire+0x134/0x160 [ 153.542460][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.542593][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.542722][ T722] ? __dev_close_many+0x670/0x670 [ 153.542855][ T722] ? netif_close_many_and_unlock+0x22/0x2c0 [ 153.543021][ T722] unregister_netdevice_many_notify+0x71a/0x1b30 [ 153.543182][ T722] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.543311][ T722] ? __lock_acquire+0x508/0xc10 [ 153.543439][ T722] ? unregister_netdevice_queued+0x80/0x80 [ 153.543604][ T722] ? mutex_is_locked+0x1c/0x50 [ 153.543732][ T722] ? rtnl_is_locked+0x15/0x20 [ 153.543868][ T722] ? unregister_netdevice_queue+0x6a/0x470 [ 153.544035][ T722] ? unregister_netdevice_many+0x20/0x20 [ 153.544168][ T722] ? __asan_memset+0x27/0x50 [ 153.544299][ T722] rtnl_dellink+0x4a0/0xae0 [ 153.544428][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.544560][ T722] ? find_held_lock+0x2b/0x80 [ 153.544686][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.544817][ T722] ? mark_usage+0x61/0x170 [ 153.544949][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.545097][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.545223][ T722] ? find_held_lock+0x2b/0x80 [ 153.545349][ T722] ? mark_usage+0x61/0x170 [ 153.545481][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.545613][ T722] ? __lock_acquire+0x508/0xc10 [ 153.545749][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.545878][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.546010][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.546139][ T722] ? validate_chain+0x38b/0xc20 [ 153.546271][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.546400][ T722] ? __lock_acquire+0x508/0xc10 [ 153.546533][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.546659][ T722] ? find_held_lock+0x2b/0x80 [ 153.546792][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 153.546940][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.547070][ T722] ? netlink_ack+0xcf0/0xcf0 [ 153.547203][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 153.547329][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 153.547460][ T722] netlink_unicast+0x486/0x750 [ 153.547594][ T722] ? netlink_attachskb+0x810/0x810 [ 153.547721][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.547883][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.548020][ T722] netlink_sendmsg+0x735/0xc60 [ 153.548149][ T722] ? netlink_unicast+0x750/0x750 [ 153.548278][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.548406][ T722] ? __might_fault+0x97/0x140 [ 153.548546][ T722] __sys_sendto+0x2c9/0x400 [ 153.548675][ T722] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.548808][ T722] ? __might_fault+0x97/0x140 [ 153.548944][ T722] ? __ia32_sys_connect+0xd0/0xd0 [ 153.549074][ T722] ? __sys_bind+0x191/0x260 [ 153.549217][ T722] __x64_sys_sendto+0xe4/0x1f0 [ 153.549345][ T722] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.549513][ T722] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.549642][ T722] ? do_syscall_64+0x82/0xfc0 [ 153.549779][ T722] do_syscall_64+0x117/0xfc0 [ 153.549909][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.550043][ T722] ? exc_page_fault+0xee/0x100 [ 153.550171][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.550333][ T722] RIP: 0033:0x7f17458b008e [ 153.550475][ 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 [ 153.550939][ T722] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.551134][ T722] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 153.551323][ T722] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005f [ 153.551514][ T722] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 153.551704][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 153.551902][ T722] R13: 00007fff87670c90 R14: 000000000000005a R15: 00007f1745837000 [ 153.552102][ T722] [ 153.552198][ T722] irq event stamp: 36501 [ 153.552294][ T722] hardirqs last enabled at (36509): [] __up_console_sem+0x5a/0x70 [ 153.552520][ T722] hardirqs last disabled at (36516): [] __up_console_sem+0x3f/0x70 [ 153.552741][ T722] softirqs last enabled at (35798): [] handle_softirqs+0x611/0x940 [ 153.552983][ T722] softirqs last disabled at (35793): [] __irq_exit_rcu+0x103/0x1c0 [ 153.553202][ T722] ---[ end trace 0000000000000000 ]--- [ 153.554604][ T722] ------------[ cut here ]------------ [ 153.554737][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.554999][ T722] Modules linked in: geneve [ 153.555128][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.555378][ T722] Tainted: [W]=WARN [ 153.555480][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.555636][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.555805][ 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 [ 153.556647][ T722] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 153.556808][ T722] RAX: 00000000ffffffa6 RBX: ff11000009438040 RCX: 1ff4000000184e37 [ 153.557000][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094380fc [ 153.557185][ T722] RBP: ff11000008119000 R08: 1fe2200001287021 R09: ff1100000e67ae58 [ 153.557369][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 153.557560][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 153.557755][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.557976][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.558129][ T722] CR2: 00007fff87661000 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.558315][ T722] PKRU: 55555554 [ 153.558406][ T722] Call Trace: [ 153.558503][ T722] [ 153.558569][ T722] unregister_netdevice_many_notify+0xce3/0x1b30 [ 153.558727][ T722] ? unregister_netdevice_queued+0x80/0x80 [ 153.558886][ T722] ? mutex_is_locked+0x1c/0x50 [ 153.559015][ T722] ? rtnl_is_locked+0x15/0x20 [ 153.559140][ T722] ? unregister_netdevice_queue+0x6a/0x470 [ 153.559296][ T722] ? __asan_memset+0x27/0x50 [ 153.559431][ T722] rtnl_dellink+0x4a0/0xae0 [ 153.559565][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.559687][ T722] ? find_held_lock+0x2b/0x80 [ 153.559817][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.559947][ T722] ? mark_usage+0x61/0x170 [ 153.560069][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.560211][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.560333][ T722] ? find_held_lock+0x2b/0x80 [ 153.560456][ T722] ? mark_usage+0x61/0x170 [ 153.560585][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.560707][ T722] ? __lock_acquire+0x508/0xc10 [ 153.560840][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.560972][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.561098][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.561222][ T722] ? validate_chain+0x38b/0xc20 [ 153.561345][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.561476][ T722] ? __lock_acquire+0x508/0xc10 [ 153.561604][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.561726][ T722] ? find_held_lock+0x2b/0x80 [ 153.561858][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 153.561987][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.562111][ T722] ? netlink_ack+0xcf0/0xcf0 [ 153.562239][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 153.562366][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 153.562498][ T722] netlink_unicast+0x486/0x750 [ 153.562623][ T722] ? netlink_attachskb+0x810/0x810 [ 153.562754][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.562908][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.563042][ T722] netlink_sendmsg+0x735/0xc60 [ 153.563167][ T722] ? netlink_unicast+0x750/0x750 [ 153.563291][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.563415][ T722] ? __might_fault+0x97/0x140 [ 153.563546][ T722] __sys_sendto+0x2c9/0x400 [ 153.563669][ T722] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.563801][ T722] ? __might_fault+0x97/0x140 [ 153.563931][ T722] ? __ia32_sys_connect+0xd0/0xd0 [ 153.564054][ T722] ? __sys_bind+0x191/0x260 [ 153.564183][ T722] __x64_sys_sendto+0xe4/0x1f0 [ 153.564306][ T722] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.564461][ T722] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.564596][ T722] ? do_syscall_64+0x82/0xfc0 [ 153.564719][ T722] do_syscall_64+0x117/0xfc0 [ 153.564848][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.564976][ T722] ? exc_page_fault+0xee/0x100 [ 153.565101][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.565254][ T722] RIP: 0033:0x7f17458b008e [ 153.565384][ 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 [ 153.565831][ T722] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.566023][ T722] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 153.566213][ T722] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005f [ 153.566398][ T722] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 153.566587][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 153.566777][ T722] R13: 00007fff87670c90 R14: 000000000000005a R15: 00007f1745837000 [ 153.566976][ T722] [ 153.567068][ T722] irq event stamp: 41451 [ 153.567160][ T722] hardirqs last enabled at (41459): [] __up_console_sem+0x5a/0x70 [ 153.567373][ T722] hardirqs last disabled at (41466): [] __up_console_sem+0x3f/0x70 [ 153.567592][ T722] softirqs last enabled at (40838): [] handle_softirqs+0x611/0x940 [ 153.567811][ T722] softirqs last disabled at (40165): [] __irq_exit_rcu+0x103/0x1c0 [ 153.568030][ T722] ---[ end trace 0000000000000000 ]--- [ 153.589917][ T722] ------------[ cut here ]------------ [ 153.590089][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.590341][ T722] Modules linked in: geneve [ 153.590485][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.590747][ T722] Tainted: [W]=WARN [ 153.590843][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.591006][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.591170][ 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 [ 153.591629][ T722] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 153.591794][ T722] RAX: 00000000ffffffa6 RBX: ff11000009439a80 RCX: 1ff4000000184e11 [ 153.591988][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009439b3c [ 153.592177][ T722] RBP: ff1100000b4b8000 R08: 1fe2200001287369 R09: ff1100000e67ae58 [ 153.592367][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 153.592561][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 153.592757][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.592985][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.593146][ T722] CR2: 00007fff87661000 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.593337][ T722] PKRU: 55555554 [ 153.593433][ T722] Call Trace: [ 153.593533][ T722] [ 153.593599][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.593728][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 153.593831][ T722] netif_close_many+0x2ac/0x640 [ 153.593974][ T722] ? lock_acquire+0x134/0x160 [ 153.594104][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.594232][ T722] ? rcu_is_watching+0x15/0xd0 [ 153.594359][ T722] ? __dev_close_many+0x670/0x670 [ 153.594491][ T722] ? netif_close_many_and_unlock+0x22/0x2c0 [ 153.594648][ T722] ? is_bpf_text_address+0x68/0x110 [ 153.594781][ T722] unregister_netdevice_many_notify+0x71a/0x1b30 [ 153.594947][ T722] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.595076][ T722] ? mark_usage+0x61/0x170 [ 153.595202][ T722] ? unregister_netdevice_queued+0x80/0x80 [ 153.595359][ T722] ? mutex_is_locked+0x1c/0x50 [ 153.595490][ T722] ? rtnl_is_locked+0x15/0x20 [ 153.595617][ T722] ? unregister_netdevice_queue+0x6a/0x470 [ 153.595780][ T722] ? unregister_netdevice_many+0x20/0x20 [ 153.595909][ T722] ? __asan_memset+0x27/0x50 [ 153.596043][ T722] rtnl_dellink+0x4a0/0xae0 [ 153.596171][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.596298][ T722] ? find_held_lock+0x2b/0x80 [ 153.596424][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.596555][ T722] ? mark_usage+0x61/0x170 [ 153.596680][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.596837][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.596971][ T722] ? find_held_lock+0x2b/0x80 [ 153.597100][ T722] ? mark_usage+0x61/0x170 [ 153.597226][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.597353][ T722] ? __lock_acquire+0x508/0xc10 [ 153.597487][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.597615][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.597749][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.597880][ T722] ? validate_chain+0x38b/0xc20 [ 153.598515][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.598642][ T722] ? __lock_acquire+0x508/0xc10 [ 153.598779][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.598906][ T722] ? find_held_lock+0x2b/0x80 [ 153.599111][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 153.599238][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.599377][ T722] ? netlink_ack+0xcf0/0xcf0 [ 153.599514][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 153.599640][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 153.599774][ T722] netlink_unicast+0x486/0x750 [ 153.599903][ T722] ? netlink_attachskb+0x810/0x810 [ 153.600138][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.600297][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.600428][ T722] netlink_sendmsg+0x735/0xc60 [ 153.600564][ T722] ? netlink_unicast+0x750/0x750 [ 153.600709][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.600846][ T722] ? __might_fault+0x97/0x140 [ 153.600981][ T722] __sys_sendto+0x2c9/0x400 [ 153.601109][ T722] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.601239][ T722] ? __might_fault+0x97/0x140 [ 153.601372][ T722] ? __ia32_sys_connect+0xd0/0xd0 [ 153.601504][ T722] ? __sys_bind+0x191/0x260 [ 153.601636][ T722] __x64_sys_sendto+0xe4/0x1f0 [ 153.601767][ T722] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.601932][ T722] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.602058][ T722] ? do_syscall_64+0x82/0xfc0 [ 153.602185][ T722] do_syscall_64+0x117/0xfc0 [ 153.602312][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.602438][ T722] ? exc_page_fault+0xee/0x100 [ 153.602575][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.602731][ T722] RIP: 0033:0x7f17458b008e [ 153.602870][ 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 [ 153.603324][ T722] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.603522][ T722] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 153.603710][ T722] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005f [ 153.603909][ T722] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 153.604106][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 153.604296][ T722] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 153.604494][ T722] [ 153.604589][ T722] irq event stamp: 49253 [ 153.604683][ T722] hardirqs last enabled at (49261): [] __up_console_sem+0x5a/0x70 [ 153.604909][ T722] hardirqs last disabled at (49268): [] __up_console_sem+0x3f/0x70 [ 153.605134][ T722] softirqs last enabled at (49010): [] handle_softirqs+0x611/0x940 [ 153.605352][ T722] softirqs last disabled at (48835): [] __irq_exit_rcu+0x103/0x1c0 [ 153.605573][ T722] ---[ end trace 0000000000000000 ]--- [ 153.862070][ T722] ------------[ cut here ]------------ [ 153.862247][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/722 [ 153.862499][ T722] Modules linked in: geneve [ 153.862630][ T722] CPU: 1 UID: 0 PID: 722 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.862885][ T722] Tainted: [W]=WARN [ 153.862995][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.863149][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.863307][ 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 [ 153.863754][ T722] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 153.863907][ T722] RAX: 00000000ffffffa6 RBX: ff1100000b6e5700 RCX: 1ff4000000184e37 [ 153.864092][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e57bc [ 153.864275][ T722] RBP: ff1100000b4b8000 R08: 1fe22000016dcaf9 R09: ff1100000e67ae58 [ 153.864458][ T722] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 153.864645][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 153.864835][ T722] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 153.865055][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.865209][ T722] CR2: 00007fff87661000 CR3: 000000000aaf6002 CR4: 0000000000771ef0 [ 153.865403][ T722] PKRU: 55555554 [ 153.865499][ T722] Call Trace: [ 153.865592][ T722] [ 153.865657][ T722] unregister_netdevice_many_notify+0xce3/0x1b30 [ 153.865825][ T722] ? unregister_netdevice_queued+0x80/0x80 [ 153.865982][ T722] ? mutex_is_locked+0x1c/0x50 [ 153.866106][ T722] ? rtnl_is_locked+0x15/0x20 [ 153.866226][ T722] ? unregister_netdevice_queue+0x6a/0x470 [ 153.866381][ T722] ? __asan_memset+0x27/0x50 [ 153.866509][ T722] rtnl_dellink+0x4a0/0xae0 [ 153.866635][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.866765][ T722] ? find_held_lock+0x2b/0x80 [ 153.866888][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.867016][ T722] ? mark_usage+0x61/0x170 [ 153.867137][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.867282][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.867406][ T722] ? find_held_lock+0x2b/0x80 [ 153.867536][ T722] ? mark_usage+0x61/0x170 [ 153.867658][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.867786][ T722] ? __lock_acquire+0x508/0xc10 [ 153.867913][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 153.868044][ T722] ? rtnl_mdb_del+0x580/0x580 [ 153.868170][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.868292][ T722] ? validate_chain+0x38b/0xc20 [ 153.868415][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.868540][ T722] ? __lock_acquire+0x508/0xc10 [ 153.868664][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.868789][ T722] ? find_held_lock+0x2b/0x80 [ 153.868918][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 153.869049][ T722] ? rtnl_link_fill+0x920/0x920 [ 153.869175][ T722] ? netlink_ack+0xcf0/0xcf0 [ 153.869303][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 153.869428][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 153.869559][ T722] netlink_unicast+0x486/0x750 [ 153.869685][ T722] ? netlink_attachskb+0x810/0x810 [ 153.869814][ T722] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 153.869973][ T722] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.870098][ T722] netlink_sendmsg+0x735/0xc60 [ 153.870223][ T722] ? netlink_unicast+0x750/0x750 [ 153.870349][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 153.870478][ T722] ? __might_fault+0x97/0x140 [ 153.870603][ T722] __sys_sendto+0x2c9/0x400 [ 153.870727][ T722] ? __ia32_sys_getpeername+0xd0/0xd0 [ 153.870857][ T722] ? __might_fault+0x97/0x140 [ 153.870988][ T722] ? __ia32_sys_connect+0xd0/0xd0 [ 153.871111][ T722] ? __sys_bind+0x191/0x260 [ 153.871242][ T722] __x64_sys_sendto+0xe4/0x1f0 [ 153.871369][ T722] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 153.871528][ T722] ? lockdep_hardirqs_on+0x8c/0x130 [ 153.871651][ T722] ? do_syscall_64+0x82/0xfc0 [ 153.871780][ T722] do_syscall_64+0x117/0xfc0 [ 153.871902][ T722] ? trace_hardirqs_off+0xd/0x30 [ 153.872030][ T722] ? exc_page_fault+0xee/0x100 [ 153.872154][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.872308][ T722] RIP: 0033:0x7f17458b008e [ 153.872442][ 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 [ 153.872890][ T722] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 153.873080][ T722] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 153.873264][ T722] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000005f [ 153.873451][ T722] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 153.873645][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 153.873838][ T722] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 153.874037][ T722] [ 153.874132][ T722] irq event stamp: 163645 [ 153.874227][ T722] hardirqs last enabled at (163653): [] __up_console_sem+0x5a/0x70 [ 153.874446][ T722] hardirqs last disabled at (163660): [] __up_console_sem+0x3f/0x70 [ 153.874662][ T722] softirqs last enabled at (163056): [] handle_softirqs+0x611/0x940 [ 153.874883][ T722] softirqs last disabled at (163051): [] __irq_exit_rcu+0x103/0x1c0 [ 153.875103][ T722] ---[ end trace 0000000000000000 ]--- [ 153.921224][ T726] ------------[ cut here ]------------ [ 153.921443][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/726 [ 153.921755][ T726] Modules linked in: geneve [ 153.922409][ T726] CPU: 2 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.922712][ T726] Tainted: [W]=WARN [ 153.922858][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.923076][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.923287][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 153.923820][ T726] RSP: 0018:ffa0000001137b50 EFLAGS: 00010286 [ 153.924038][ T726] RAX: 00000000ffffffa6 RBX: ff1100000d42be00 RCX: 1ff4000000226f30 [ 153.924272][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42bebc [ 153.924512][ T726] RBP: ff1100000dc50000 R08: 1fe2200001a857d9 R09: ff1100000f9e8b58 [ 153.924754][ T726] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 153.925028][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc50000 [ 153.925277][ T726] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 153.925557][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.925768][ T726] CR2: 00007f1745a32b20 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 153.926039][ T726] PKRU: 55555554 [ 153.926184][ T726] Call Trace: [ 153.926326][ T726] [ 153.926441][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 153.926623][ T726] ? notifier_call_chain+0xb0/0x320 [ 153.926805][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 153.926963][ T726] register_netdevice+0x1526/0x1bc0 [ 153.927139][ T726] ? unregister_netdevice_queue+0x470/0x470 [ 153.927347][ T726] ? dev_addr_mod+0xd8/0x140 [ 153.927533][ T726] tun_set_iff.constprop.0+0xc61/0x1850 [ 153.927710][ T726] ? tun_attach.isra.0+0x1630/0x1630 [ 153.927891][ T726] ? tun_get+0x106/0x240 [ 153.928046][ T726] __tun_chr_ioctl+0x4b0/0x2690 [ 153.928220][ T726] ? tun_chr_read_iter+0x210/0x210 [ 153.928397][ T726] ? exc_page_fault+0x87/0x100 [ 153.928582][ T726] __x64_sys_ioctl+0x11a/0x190 [ 153.928762][ T726] do_syscall_64+0x117/0xfc0 [ 153.928945][ T726] ? trace_hardirqs_off+0xd/0x30 [ 153.929116][ T726] ? exc_page_fault+0xee/0x100 [ 153.929287][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.929492][ T726] RIP: 0033:0x7f17459335fd [ 153.929671][ T726] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.930286][ T726] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.930533][ T726] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 153.930773][ T726] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 000000000000005f [ 153.931019][ T726] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 153.931253][ T726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.931487][ T726] R13: 000000000000005f R14: 000000000000005b R15: 00007f1745836000 [ 153.931728][ T726] [ 153.931891][ T726] irq event stamp: 3959 [ 153.932046][ T726] hardirqs last enabled at (3971): [] __up_console_sem+0x5a/0x70 [ 153.932309][ T726] hardirqs last disabled at (3980): [] __up_console_sem+0x3f/0x70 [ 153.932579][ T726] softirqs last enabled at (3916): [] handle_softirqs+0x611/0x940 [ 153.932845][ T726] softirqs last disabled at (3909): [] __irq_exit_rcu+0x103/0x1c0 [ 153.933123][ T726] ---[ end trace 0000000000000000 ]--- [ 153.933402][ T726] ------------[ cut here ]------------ [ 153.933576][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/726 [ 153.933869][ T726] Modules linked in: geneve [ 153.934057][ T726] CPU: 2 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 153.934352][ T726] Tainted: [W]=WARN [ 153.934496][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.934696][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 153.934912][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 153.935416][ T726] RSP: 0018:ffa0000001137c58 EFLAGS: 00010286 [ 153.935628][ T726] RAX: 00000000ffffffa6 RBX: ff1100000d42b700 RCX: 1ff4000000226f51 [ 153.935865][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42b7bc [ 153.936107][ T726] RBP: ff1100000dc50000 R08: 1fe2200001a856f9 R09: ff1100000f9e8b58 [ 153.936337][ T726] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 153.936579][ T726] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 153.936815][ T726] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 153.937088][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.937289][ T726] CR2: 00007f174599e3c0 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 153.937526][ T726] PKRU: 55555554 [ 153.937670][ T726] Call Trace: [ 153.937818][ T726] [ 153.937944][ T726] ? rcu_is_watching+0x15/0xd0 [ 153.938112][ T726] rtnetlink_event+0xe0/0x1f0 [ 153.938281][ T726] notifier_call_chain+0xb0/0x320 [ 153.938454][ T726] netdev_update_features+0xa9/0xb0 [ 153.938635][ T726] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 153.938842][ T726] __tun_chr_ioctl+0xc7f/0x2690 [ 153.939030][ T726] ? tun_chr_read_iter+0x210/0x210 [ 153.939201][ T726] ? exc_page_fault+0x87/0x100 [ 153.939373][ T726] __x64_sys_ioctl+0x11a/0x190 [ 153.939555][ T726] do_syscall_64+0x117/0xfc0 [ 153.939723][ T726] ? trace_hardirqs_off+0xd/0x30 [ 153.939899][ T726] ? exc_page_fault+0xee/0x100 [ 153.940084][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.940281][ T726] RIP: 0033:0x7f17459335fd [ 153.940455][ T726] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 153.940966][ T726] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.941194][ T726] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 153.941425][ T726] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 000000000000005f [ 153.941665][ T726] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 153.941899][ T726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 153.942151][ T726] R13: 000000000000005f R14: 000000000000005b R15: 00007f1745836000 [ 153.942383][ T726] [ 153.942528][ T726] irq event stamp: 4567 [ 153.942666][ T726] hardirqs last enabled at (4577): [] __up_console_sem+0x5a/0x70 [ 153.942942][ T726] hardirqs last disabled at (4588): [] __up_console_sem+0x3f/0x70 [ 153.943202][ T726] softirqs last enabled at (4198): [] handle_softirqs+0x611/0x940 [ 153.943458][ T726] softirqs last disabled at (4191): [] __irq_exit_rcu+0x103/0x1c0 [ 153.943722][ T726] ---[ end trace 0000000000000000 ]--- [ 154.002755][ T726] ------------[ cut here ]------------ [ 154.002934][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/726 [ 154.003191][ T726] Modules linked in: geneve [ 154.003323][ T726] CPU: 1 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.003583][ T726] Tainted: [W]=WARN [ 154.003678][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.003843][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.004013][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.004474][ T726] RSP: 0018:ffa0000001137850 EFLAGS: 00010286 [ 154.004635][ T726] RAX: 00000000ffffffa6 RBX: ff1100000ddfe740 RCX: 1ff4000000226ed0 [ 154.004831][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddfe7fc [ 154.005027][ T726] RBP: ff1100000dc50000 R08: 1fe2200001bbfd01 R09: ff1100000f9e8b58 [ 154.005216][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 154.005407][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 154.005609][ T726] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 154.005838][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.006008][ T726] CR2: 00007f1745920570 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.006200][ T726] PKRU: 55555554 [ 154.006295][ T726] Call Trace: [ 154.006389][ T726] [ 154.006455][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.006588][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 154.006686][ T726] ? mark_held_locks+0x40/0x70 [ 154.006820][ T726] __dev_notify_flags+0x1b8/0x280 [ 154.006956][ T726] ? netif_change_name+0x8c0/0x8c0 [ 154.007083][ T726] ? __dev_change_flags+0x4a4/0x6d0 [ 154.007211][ T726] ? netif_set_allmulti+0x2c0/0x2c0 [ 154.007342][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.007479][ T726] netif_change_flags+0xfe/0x190 [ 154.007607][ T726] ? cap_capable+0x1d6/0x3e0 [ 154.007734][ T726] dev_change_flags+0xa9/0x270 [ 154.007869][ T726] devinet_ioctl+0x10f0/0x1840 [ 154.008004][ T726] ? inet_ifa_byprefix+0x220/0x220 [ 154.008132][ T726] ? _copy_from_user+0x42/0x90 [ 154.008262][ T726] inet_ioctl+0x34b/0x3a0 [ 154.008360][ T726] ? inet_dgram_connect+0x3e0/0x3e0 [ 154.008496][ T726] ? __lock_acquire+0x508/0xc10 [ 154.008630][ T726] ? __might_fault+0x97/0x140 [ 154.008764][ T726] ? __might_fault+0x97/0x140 [ 154.008891][ T726] sock_do_ioctl+0x10e/0x270 [ 154.009027][ T726] ? __raw_spin_lock_init+0x44/0x120 [ 154.009156][ T726] ? __sock_recv_cmsgs+0x530/0x530 [ 154.009285][ T726] ? __lock_acquire+0x508/0xc10 [ 154.009415][ T726] ? ioctl_file_clone+0xd0/0xd0 [ 154.009546][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.009674][ T726] ? find_held_lock+0x2b/0x80 [ 154.009808][ T726] sock_ioctl+0x3cb/0x5f0 [ 154.009905][ T726] ? br_ioctl_call+0x80/0x80 [ 154.010037][ T726] ? fd_install+0x19b/0x3d0 [ 154.010167][ T726] ? __sys_socket+0x161/0x1d0 [ 154.010293][ T726] ? update_socket_protocol+0x10/0x10 [ 154.010422][ T726] __x64_sys_ioctl+0x11a/0x190 [ 154.010554][ T726] do_syscall_64+0x117/0xfc0 [ 154.010683][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.010817][ T726] ? exc_page_fault+0xee/0x100 [ 154.010953][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.011109][ T726] RIP: 0033:0x7f17459335fd [ 154.011241][ T726] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.011696][ T726] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.011895][ T726] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 154.012089][ T726] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000060 [ 154.012283][ T726] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 154.012498][ T726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.012694][ T726] R13: 000000000000005f R14: 0000000000000060 R15: 00007f1745836000 [ 154.012905][ T726] [ 154.013003][ T726] irq event stamp: 24325 [ 154.013099][ T726] hardirqs last enabled at (24333): [] __up_console_sem+0x5a/0x70 [ 154.013322][ T726] hardirqs last disabled at (24340): [] __up_console_sem+0x3f/0x70 [ 154.013547][ T726] softirqs last enabled at (24232): [] handle_softirqs+0x611/0x940 [ 154.013776][ T726] softirqs last disabled at (24227): [] __irq_exit_rcu+0x103/0x1c0 [ 154.014000][ T726] ---[ end trace 0000000000000000 ]--- [ 154.014727][ T726] ------------[ cut here ]------------ [ 154.014861][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/726 [ 154.015122][ T726] Modules linked in: geneve [ 154.015252][ T726] CPU: 1 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.015516][ T726] Tainted: [W]=WARN [ 154.015612][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.015774][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.015943][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.016390][ T726] RSP: 0018:ffa0000001137930 EFLAGS: 00010286 [ 154.016555][ T726] RAX: 00000000ffffffa6 RBX: ff1100000ddff1c0 RCX: 1ff4000000226eec [ 154.016756][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddff27c [ 154.016951][ T726] RBP: ff1100000dc50000 R08: 1fe2200001bbfe51 R09: ff1100000f9e8b80 [ 154.017140][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 154.017328][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 154.017525][ T726] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 154.017766][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.017933][ T726] CR2: 00007f1745920570 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.018128][ T726] PKRU: 55555554 [ 154.018223][ T726] Call Trace: [ 154.018318][ T726] [ 154.018389][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.018521][ T726] rtnetlink_event+0xe0/0x1f0 [ 154.018650][ T726] notifier_call_chain+0xb0/0x320 [ 154.018785][ T726] netif_set_mac_address+0x2dd/0x410 [ 154.018913][ T726] ? netif_set_group+0x70/0x70 [ 154.019046][ T726] ? down_write+0x149/0x1f0 [ 154.019175][ T726] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 154.019333][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.019469][ T726] dev_set_mac_address_user+0xb5/0x240 [ 154.019600][ T726] dev_ifsioc+0x1229/0x1f30 [ 154.019728][ T726] ? mark_usage+0x61/0x170 [ 154.019862][ T726] ? dev_set_hwtstamp+0x560/0x560 [ 154.019998][ T726] ? ww_mutex_lock+0x160/0x160 [ 154.020128][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.020258][ T726] ? find_held_lock+0x2b/0x80 [ 154.020385][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.020516][ T726] ? dev_load+0x6c/0x180 [ 154.020614][ T726] dev_ioctl+0x2eb/0xe50 [ 154.020712][ T726] sock_do_ioctl+0x1a4/0x270 [ 154.020844][ T726] ? __raw_spin_lock_init+0x44/0x120 [ 154.020974][ T726] ? __sock_recv_cmsgs+0x530/0x530 [ 154.021101][ T726] ? __lock_acquire+0x508/0xc10 [ 154.021228][ T726] ? ioctl_file_clone+0xd0/0xd0 [ 154.021355][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.021481][ T726] ? find_held_lock+0x2b/0x80 [ 154.021608][ T726] sock_ioctl+0x3cb/0x5f0 [ 154.021703][ T726] ? br_ioctl_call+0x80/0x80 [ 154.021836][ T726] ? fd_install+0x19b/0x3d0 [ 154.021971][ T726] ? __sys_socket+0x161/0x1d0 [ 154.022099][ T726] ? xfd_validate_state+0x2a/0x140 [ 154.022230][ T726] __x64_sys_ioctl+0x11a/0x190 [ 154.022357][ T726] do_syscall_64+0x117/0xfc0 [ 154.022491][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.022618][ T726] ? exc_page_fault+0xee/0x100 [ 154.022753][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.022916][ T726] RIP: 0033:0x7f17459335fd [ 154.023056][ T726] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.023512][ T726] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.023698][ T726] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 154.023891][ T726] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000060 [ 154.024083][ T726] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 154.024271][ T726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.024458][ T726] R13: 000000000000005f R14: 0000000000000060 R15: 00007f1745836000 [ 154.024657][ T726] [ 154.024755][ T726] irq event stamp: 25381 [ 154.024849][ T726] hardirqs last enabled at (25389): [] __up_console_sem+0x5a/0x70 [ 154.025077][ T726] hardirqs last disabled at (25398): [] __up_console_sem+0x3f/0x70 [ 154.025295][ T726] softirqs last enabled at (24894): [] handle_softirqs+0x611/0x940 [ 154.025520][ T726] softirqs last disabled at (24889): [] __irq_exit_rcu+0x103/0x1c0 [ 154.025736][ T726] ---[ end trace 0000000000000000 ]--- [ 154.033568][ T726] ------------[ cut here ]------------ [ 154.033713][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/726 [ 154.033993][ T726] Modules linked in: geneve [ 154.034135][ T726] CPU: 1 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.034407][ T726] Tainted: [W]=WARN [ 154.034521][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.034689][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.034872][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.035656][ T726] RSP: 0018:ffa00000011373a0 EFLAGS: 00010286 [ 154.035834][ T726] RAX: 00000000ffffffa6 RBX: ff1100000b8391c0 RCX: 1ff4000000226e3a [ 154.036040][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b83927c [ 154.036237][ T726] RBP: ff11000008b41000 R08: 1fe2200001707251 R09: ff1100000f9e8b80 [ 154.036438][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 154.036640][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 154.036848][ T726] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 154.037082][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.037248][ T726] CR2: 0000000000421160 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.037447][ T726] PKRU: 55555554 [ 154.037549][ T726] Call Trace: [ 154.037648][ T726] [ 154.037716][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.037856][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 154.037962][ T726] ? mark_held_locks+0x40/0x70 [ 154.038097][ T726] __dev_notify_flags+0x1b8/0x280 [ 154.038230][ T726] ? netif_change_name+0x8c0/0x8c0 [ 154.038362][ T726] ? __dev_change_flags+0x4a4/0x6d0 [ 154.038501][ T726] ? netif_set_allmulti+0x2c0/0x2c0 [ 154.038636][ T726] rtnl_configure_link+0x1ac/0x390 [ 154.038777][ T726] rtnl_newlink_create+0x353/0x8c0 [ 154.038911][ T726] ? rtnl_create_link+0xf20/0xf20 [ 154.039047][ T726] ? __dev_get_by_name+0x12/0x50 [ 154.039180][ T726] ? rtnl_dev_get+0xd7/0x170 [ 154.039320][ T726] __rtnl_newlink+0x22b/0xa50 [ 154.039458][ T726] rtnl_newlink+0x8d1/0xee0 [ 154.039598][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.039729][ T726] ? find_held_lock+0x2b/0x80 [ 154.039870][ T726] ? __rtnl_newlink+0xa50/0xa50 [ 154.040005][ T726] ? mark_usage+0x61/0x170 [ 154.040137][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.040273][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.040407][ T726] ? __rtnl_newlink+0xa50/0xa50 [ 154.040543][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.040675][ T726] ? validate_chain+0x38b/0xc20 [ 154.040813][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.040949][ T726] ? __lock_acquire+0x508/0xc10 [ 154.041083][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.041216][ T726] ? find_held_lock+0x2b/0x80 [ 154.041348][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 154.041483][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.041614][ T726] ? netlink_ack+0xcf0/0xcf0 [ 154.041754][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 154.041886][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 154.042027][ T726] netlink_unicast+0x486/0x750 [ 154.042161][ T726] ? netlink_attachskb+0x810/0x810 [ 154.042293][ T726] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.042461][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.042598][ T726] netlink_sendmsg+0x735/0xc60 [ 154.042730][ T726] ? netlink_unicast+0x750/0x750 [ 154.042870][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.043005][ T726] ? __might_fault+0x97/0x140 [ 154.043139][ T726] __sys_sendto+0x2c9/0x400 [ 154.043270][ T726] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.043401][ T726] ? __might_fault+0x97/0x140 [ 154.043543][ T726] ? __ia32_sys_connect+0xd0/0xd0 [ 154.043675][ T726] ? __sys_bind+0x191/0x260 [ 154.043820][ T726] __x64_sys_sendto+0xe4/0x1f0 [ 154.043958][ T726] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.044124][ T726] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.044256][ T726] ? do_syscall_64+0x82/0xfc0 [ 154.044389][ T726] do_syscall_64+0x117/0xfc0 [ 154.044526][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.044660][ T726] ? exc_page_fault+0xee/0x100 [ 154.044801][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.044973][ T726] RIP: 0033:0x7f17458b008e [ 154.045112][ T726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.045583][ T726] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.045787][ T726] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 154.045988][ T726] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000060 [ 154.046186][ T726] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 154.046381][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.046586][ T726] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 154.046796][ T726] [ 154.046895][ T726] irq event stamp: 32431 [ 154.047000][ T726] hardirqs last enabled at (32441): [] __up_console_sem+0x5a/0x70 [ 154.047231][ T726] hardirqs last disabled at (32448): [] __up_console_sem+0x3f/0x70 [ 154.047460][ T726] softirqs last enabled at (31802): [] handle_softirqs+0x611/0x940 [ 154.047691][ T726] softirqs last disabled at (31361): [] __irq_exit_rcu+0x103/0x1c0 [ 154.047922][ T726] ---[ end trace 0000000000000000 ]--- [ 154.050653][ T726] ------------[ cut here ]------------ [ 154.050799][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/726 [ 154.051414][ T726] Modules linked in: geneve [ 154.051552][ T726] CPU: 1 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.051816][ T726] Tainted: [W]=WARN [ 154.051912][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.052076][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.052247][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.052705][ T726] RSP: 0018:ffa0000001137258 EFLAGS: 00010286 [ 154.052868][ T726] RAX: 00000000ffffffa6 RBX: ff1100000b33d700 RCX: 1ff4000000226e11 [ 154.053066][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b33d7bc [ 154.053253][ T726] RBP: ff11000008b41000 R08: 1fe2200001667af9 R09: ff1100000f9e8b58 [ 154.053443][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 154.053632][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011372f0 [ 154.053845][ T726] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 154.054071][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.054245][ T726] CR2: 00007fff8765fff8 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.054439][ T726] PKRU: 55555554 [ 154.054538][ T726] Call Trace: [ 154.054632][ T726] [ 154.054697][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.054833][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 154.054934][ T726] netif_close_many+0x2ac/0x640 [ 154.055062][ T726] ? lock_acquire+0x134/0x160 [ 154.055190][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.055320][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.055447][ T726] ? __dev_close_many+0x670/0x670 [ 154.055577][ T726] ? netif_close_many_and_unlock+0x22/0x2c0 [ 154.055825][ T726] unregister_netdevice_many_notify+0x71a/0x1b30 [ 154.055987][ T726] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.056118][ T726] ? unregister_netdevice_queued+0x80/0x80 [ 154.056360][ T726] ? mutex_is_locked+0x1c/0x50 [ 154.056494][ T726] ? rtnl_is_locked+0x15/0x20 [ 154.056621][ T726] ? unregister_netdevice_queue+0x6a/0x470 [ 154.056785][ T726] ? unregister_netdevice_many+0x20/0x20 [ 154.057000][ T726] ? __asan_memset+0x27/0x50 [ 154.057132][ T726] rtnl_dellink+0x4a0/0xae0 [ 154.057262][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.057387][ T726] ? find_held_lock+0x2b/0x80 [ 154.057603][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.057729][ T726] ? mark_usage+0x61/0x170 [ 154.057860][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.058009][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.058216][ T726] ? find_held_lock+0x2b/0x80 [ 154.058341][ T726] ? mark_usage+0x61/0x170 [ 154.058468][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.058597][ T726] ? __lock_acquire+0x508/0xc10 [ 154.058814][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.058943][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.059070][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.059196][ T726] ? validate_chain+0x38b/0xc20 [ 154.059404][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.059535][ T726] ? __lock_acquire+0x508/0xc10 [ 154.059662][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.059791][ T726] ? find_held_lock+0x2b/0x80 [ 154.060005][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 154.060133][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.060259][ T726] ? netlink_ack+0xcf0/0xcf0 [ 154.060389][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 154.060600][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 154.060729][ T726] netlink_unicast+0x486/0x750 [ 154.060862][ T726] ? netlink_attachskb+0x810/0x810 [ 154.060995][ T726] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.061234][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.061361][ T726] netlink_sendmsg+0x735/0xc60 [ 154.061492][ T726] ? netlink_unicast+0x750/0x750 [ 154.061618][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.061829][ T726] ? __might_fault+0x97/0x140 [ 154.061961][ T726] __sys_sendto+0x2c9/0x400 [ 154.062089][ T726] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.062215][ T726] ? __might_fault+0x97/0x140 [ 154.062423][ T726] ? __ia32_sys_connect+0xd0/0xd0 [ 154.062554][ T726] ? __sys_bind+0x191/0x260 [ 154.062685][ T726] __x64_sys_sendto+0xe4/0x1f0 [ 154.062815][ T726] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.063058][ T726] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.063186][ T726] ? do_syscall_64+0x82/0xfc0 [ 154.063311][ T726] do_syscall_64+0x117/0xfc0 [ 154.063524][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.063651][ T726] ? exc_page_fault+0xee/0x100 [ 154.063782][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.063940][ T726] RIP: 0033:0x7f17458b008e [ 154.064159][ T726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.064616][ T726] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.064896][ T726] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 154.065088][ T726] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000060 [ 154.065373][ T726] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 154.065568][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.065761][ T726] R13: 00007fff87670c60 R14: 000000000000005b R15: 00007f1745836000 [ 154.066042][ T726] [ 154.066143][ T726] irq event stamp: 36753 [ 154.066240][ T726] hardirqs last enabled at (36761): [] __up_console_sem+0x5a/0x70 [ 154.066547][ T726] hardirqs last disabled at (36768): [] __up_console_sem+0x3f/0x70 [ 154.066773][ T726] softirqs last enabled at (35992): [] handle_softirqs+0x611/0x940 [ 154.067003][ T726] softirqs last disabled at (35361): [] __irq_exit_rcu+0x103/0x1c0 [ 154.067307][ T726] ---[ end trace 0000000000000000 ]--- [ 154.071399][ T726] ------------[ cut here ]------------ [ 154.071533][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/726 [ 154.071777][ T726] Modules linked in: geneve [ 154.072454][ T726] CPU: 1 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.072721][ T726] Tainted: [W]=WARN [ 154.072825][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.073033][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.073194][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.073632][ T726] RSP: 0018:ffa0000001137388 EFLAGS: 00010286 [ 154.073788][ T726] RAX: 00000000ffffffa6 RBX: ff1100000b90a3c0 RCX: 1ff4000000226e37 [ 154.074018][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b90a47c [ 154.074196][ T726] RBP: ff11000008b41000 R08: 1fe2200001721491 R09: ff1100000f9e8b58 [ 154.074379][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 154.074564][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 154.074750][ T726] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 154.075018][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.075172][ T726] CR2: 00007fff8765fff8 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.075368][ T726] PKRU: 55555554 [ 154.075459][ T726] Call Trace: [ 154.075554][ T726] [ 154.075617][ T726] unregister_netdevice_many_notify+0xce3/0x1b30 [ 154.075776][ T726] ? unregister_netdevice_queued+0x80/0x80 [ 154.075977][ T726] ? mutex_is_locked+0x1c/0x50 [ 154.076100][ T726] ? rtnl_is_locked+0x15/0x20 [ 154.076222][ T726] ? unregister_netdevice_queue+0x6a/0x470 [ 154.076375][ T726] ? __asan_memset+0x27/0x50 [ 154.076503][ T726] rtnl_dellink+0x4a0/0xae0 [ 154.076625][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.076744][ T726] ? find_held_lock+0x2b/0x80 [ 154.076874][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.077044][ T726] ? mark_usage+0x61/0x170 [ 154.077164][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.077306][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.077425][ T726] ? find_held_lock+0x2b/0x80 [ 154.077550][ T726] ? mark_usage+0x61/0x170 [ 154.077671][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.077798][ T726] ? __lock_acquire+0x508/0xc10 [ 154.078052][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.078175][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.078299][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.078420][ T726] ? validate_chain+0x38b/0xc20 [ 154.078543][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.078663][ T726] ? __lock_acquire+0x508/0xc10 [ 154.078868][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.079042][ T726] ? find_held_lock+0x2b/0x80 [ 154.079163][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 154.079288][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.079412][ T726] ? netlink_ack+0xcf0/0xcf0 [ 154.079542][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 154.079663][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 154.079867][ T726] netlink_unicast+0x486/0x750 [ 154.080043][ T726] ? netlink_attachskb+0x810/0x810 [ 154.080164][ T726] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.080315][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.080441][ T726] netlink_sendmsg+0x735/0xc60 [ 154.080568][ T726] ? netlink_unicast+0x750/0x750 [ 154.080775][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.080897][ T726] ? __might_fault+0x97/0x140 [ 154.081075][ T726] __sys_sendto+0x2c9/0x400 [ 154.081196][ T726] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.081316][ T726] ? __might_fault+0x97/0x140 [ 154.081445][ T726] ? __ia32_sys_connect+0xd0/0xd0 [ 154.081647][ T726] ? __sys_bind+0x191/0x260 [ 154.081780][ T726] __x64_sys_sendto+0xe4/0x1f0 [ 154.081901][ T726] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.082103][ T726] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.082224][ T726] ? do_syscall_64+0x82/0xfc0 [ 154.082345][ T726] do_syscall_64+0x117/0xfc0 [ 154.082471][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.082672][ T726] ? exc_page_fault+0xee/0x100 [ 154.082799][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.083005][ T726] RIP: 0033:0x7f17458b008e [ 154.083135][ T726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.083659][ T726] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.083848][ T726] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 154.084157][ T726] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000060 [ 154.084339][ T726] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 154.084526][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.084705][ T726] R13: 00007fff87670c60 R14: 000000000000005b R15: 00007f1745836000 [ 154.084921][ T726] [ 154.085061][ T726] irq event stamp: 43995 [ 154.085151][ T726] hardirqs last enabled at (44003): [] __up_console_sem+0x5a/0x70 [ 154.085357][ T726] hardirqs last disabled at (44010): [] __up_console_sem+0x3f/0x70 [ 154.085567][ T726] softirqs last enabled at (43992): [] handle_softirqs+0x611/0x940 [ 154.085779][ T726] softirqs last disabled at (43901): [] __irq_exit_rcu+0x103/0x1c0 [ 154.086113][ T726] ---[ end trace 0000000000000000 ]--- [ 154.103792][ T726] ------------[ cut here ]------------ [ 154.103986][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/726 [ 154.104279][ T726] Modules linked in: geneve [ 154.104456][ T726] CPU: 2 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.104770][ T726] Tainted: [W]=WARN [ 154.104922][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.105146][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.105356][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.105870][ T726] RSP: 0018:ffa0000001137258 EFLAGS: 00010286 [ 154.106086][ T726] RAX: 00000000ffffffa6 RBX: ff1100000b5b9700 RCX: 1ff4000000226e11 [ 154.106320][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b97bc [ 154.106559][ T726] RBP: ff1100000dc50000 R08: 1fe22000016b72f9 R09: ff1100000f9e8b58 [ 154.106811][ T726] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 154.107072][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011372f0 [ 154.107323][ T726] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 154.107607][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.107824][ T726] CR2: 00007f174599e3c0 CR3: 000000000aaf6001 CR4: 0000000000771ef0 [ 154.108139][ T726] PKRU: 55555554 [ 154.108334][ T726] Call Trace: [ 154.108541][ T726] [ 154.108709][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.108961][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 154.109162][ T726] netif_close_many+0x2ac/0x640 [ 154.109446][ T726] ? lock_acquire+0x134/0x160 [ 154.109685][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.109921][ T726] ? rcu_is_watching+0x15/0xd0 [ 154.110260][ T726] ? __dev_close_many+0x670/0x670 [ 154.110435][ T726] ? netif_close_many_and_unlock+0x22/0x2c0 [ 154.110648][ T726] ? is_bpf_text_address+0x68/0x110 [ 154.110845][ T726] unregister_netdevice_many_notify+0x71a/0x1b30 [ 154.111072][ T726] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.111294][ T726] ? mark_usage+0x61/0x170 [ 154.111471][ T726] ? unregister_netdevice_queued+0x80/0x80 [ 154.111690][ T726] ? mutex_is_locked+0x1c/0x50 [ 154.111874][ T726] ? rtnl_is_locked+0x15/0x20 [ 154.112060][ T726] ? unregister_netdevice_queue+0x6a/0x470 [ 154.112263][ T726] ? unregister_netdevice_many+0x20/0x20 [ 154.112436][ T726] ? __asan_memset+0x27/0x50 [ 154.112625][ T726] rtnl_dellink+0x4a0/0xae0 [ 154.112809][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.112994][ T726] ? find_held_lock+0x2b/0x80 [ 154.113168][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.113340][ T726] ? mark_usage+0x61/0x170 [ 154.113520][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.113710][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.113892][ T726] ? find_held_lock+0x2b/0x80 [ 154.114075][ T726] ? mark_usage+0x61/0x170 [ 154.114246][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.114420][ T726] ? __lock_acquire+0x508/0xc10 [ 154.114610][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.114793][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.114979][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.115154][ T726] ? validate_chain+0x38b/0xc20 [ 154.115332][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.115514][ T726] ? __lock_acquire+0x508/0xc10 [ 154.115693][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.115873][ T726] ? find_held_lock+0x2b/0x80 [ 154.116063][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 154.116239][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.116415][ T726] ? netlink_ack+0xcf0/0xcf0 [ 154.116606][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 154.116790][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 154.116981][ T726] netlink_unicast+0x486/0x750 [ 154.117157][ T726] ? netlink_attachskb+0x810/0x810 [ 154.117345][ T726] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.117561][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.117759][ T726] netlink_sendmsg+0x735/0xc60 [ 154.117953][ T726] ? netlink_unicast+0x750/0x750 [ 154.118131][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.118304][ T726] ? __might_fault+0x97/0x140 [ 154.118486][ T726] __sys_sendto+0x2c9/0x400 [ 154.118674][ T726] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.118883][ T726] ? __might_fault+0x97/0x140 [ 154.119075][ T726] ? __ia32_sys_connect+0xd0/0xd0 [ 154.119254][ T726] ? __sys_bind+0x191/0x260 [ 154.119449][ T726] __x64_sys_sendto+0xe4/0x1f0 [ 154.119635][ T726] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.119849][ T726] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.120036][ T726] ? do_syscall_64+0x82/0xfc0 [ 154.120213][ T726] do_syscall_64+0x117/0xfc0 [ 154.120388][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.120581][ T726] ? exc_page_fault+0xee/0x100 [ 154.120766][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.120987][ T726] RIP: 0033:0x7f17458b008e [ 154.121168][ T726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.121683][ T726] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.121944][ T726] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 154.122180][ T726] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000060 [ 154.122423][ T726] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 154.122770][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 154.123019][ T726] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 154.123262][ T726] [ 154.123404][ T726] irq event stamp: 52047 [ 154.123555][ T726] hardirqs last enabled at (52057): [] __up_console_sem+0x5a/0x70 [ 154.123832][ T726] hardirqs last disabled at (52066): [] __up_console_sem+0x3f/0x70 [ 154.124113][ T726] softirqs last enabled at (51352): [] handle_softirqs+0x611/0x940 [ 154.124377][ T726] softirqs last disabled at (51251): [] __irq_exit_rcu+0x103/0x1c0 [ 154.124656][ T726] ---[ end trace 0000000000000000 ]--- [ 154.374387][ T726] ------------[ cut here ]------------ [ 154.374571][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/726 [ 154.374826][ T726] Modules linked in: geneve [ 154.374977][ T726] CPU: 3 UID: 0 PID: 726 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.375229][ T726] Tainted: [W]=WARN [ 154.375325][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.375486][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.375647][ T726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.376098][ T726] RSP: 0018:ffa0000001137388 EFLAGS: 00010286 [ 154.376253][ T726] RAX: 00000000ffffffa6 RBX: ff1100000cf80740 RCX: 1ff4000000226e37 [ 154.376436][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf807fc [ 154.376633][ T726] RBP: ff1100000dc50000 R08: 1fe22000019f0101 R09: ff1100000f9e8b58 [ 154.376821][ T726] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 154.377010][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 154.377195][ T726] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 154.377410][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.377568][ T726] CR2: 00005591e899e098 CR3: 000000000aaf6005 CR4: 0000000000771ef0 [ 154.377757][ T726] PKRU: 55555554 [ 154.377848][ T726] Call Trace: [ 154.377942][ T726] [ 154.378006][ T726] unregister_netdevice_many_notify+0xce3/0x1b30 [ 154.378166][ T726] ? unregister_netdevice_queued+0x80/0x80 [ 154.378319][ T726] ? mutex_is_locked+0x1c/0x50 [ 154.378443][ T726] ? rtnl_is_locked+0x15/0x20 [ 154.378569][ T726] ? unregister_netdevice_queue+0x6a/0x470 [ 154.378723][ T726] ? __asan_memset+0x27/0x50 [ 154.378853][ T726] rtnl_dellink+0x4a0/0xae0 [ 154.379009][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.379133][ T726] ? find_held_lock+0x2b/0x80 [ 154.379255][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.379376][ T726] ? mark_usage+0x61/0x170 [ 154.379505][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.379645][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.379774][ T726] ? find_held_lock+0x2b/0x80 [ 154.379898][ T726] ? mark_usage+0x61/0x170 [ 154.380031][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.380154][ T726] ? __lock_acquire+0x508/0xc10 [ 154.380279][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.380403][ T726] ? rtnl_mdb_del+0x580/0x580 [ 154.380532][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.380655][ T726] ? validate_chain+0x38b/0xc20 [ 154.380784][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.380905][ T726] ? __lock_acquire+0x508/0xc10 [ 154.381033][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.381157][ T726] ? find_held_lock+0x2b/0x80 [ 154.381282][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 154.381405][ T726] ? rtnl_link_fill+0x920/0x920 [ 154.381534][ T726] ? netlink_ack+0xcf0/0xcf0 [ 154.381661][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 154.381789][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 154.381916][ T726] netlink_unicast+0x486/0x750 [ 154.382050][ T726] ? netlink_attachskb+0x810/0x810 [ 154.382172][ T726] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.382327][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.382453][ T726] netlink_sendmsg+0x735/0xc60 [ 154.382586][ T726] ? netlink_unicast+0x750/0x750 [ 154.382709][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 154.382840][ T726] ? __might_fault+0x97/0x140 [ 154.382971][ T726] __sys_sendto+0x2c9/0x400 [ 154.383097][ T726] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.383220][ T726] ? __might_fault+0x97/0x140 [ 154.383356][ T726] ? __ia32_sys_connect+0xd0/0xd0 [ 154.383482][ T726] ? __sys_bind+0x191/0x260 [ 154.383612][ T726] __x64_sys_sendto+0xe4/0x1f0 [ 154.383736][ T726] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.383894][ T726] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.384024][ T726] ? do_syscall_64+0x82/0xfc0 [ 154.384148][ T726] do_syscall_64+0x117/0xfc0 [ 154.384271][ T726] ? trace_hardirqs_off+0xd/0x30 [ 154.384403][ T726] ? exc_page_fault+0xee/0x100 [ 154.384531][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.384685][ T726] RIP: 0033:0x7f17458b008e [ 154.384819][ T726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.385261][ T726] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.385450][ T726] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 154.385639][ T726] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000060 [ 154.385828][ T726] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 154.386019][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 154.386206][ T726] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 154.386397][ T726] [ 154.386496][ T726] irq event stamp: 149803 [ 154.386590][ T726] hardirqs last enabled at (149811): [] __up_console_sem+0x5a/0x70 [ 154.386811][ T726] hardirqs last disabled at (149818): [] __up_console_sem+0x3f/0x70 [ 154.387032][ T726] softirqs last enabled at (149192): [] handle_softirqs+0x611/0x940 [ 154.387248][ T726] softirqs last disabled at (149187): [] __irq_exit_rcu+0x103/0x1c0 [ 154.387466][ T726] ---[ end trace 0000000000000000 ]--- [ 154.425705][ T730] ------------[ cut here ]------------ [ 154.425855][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/730 [ 154.426111][ T730] Modules linked in: geneve [ 154.426238][ T730] CPU: 3 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.426509][ T730] Tainted: [W]=WARN [ 154.426624][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.426784][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.426952][ 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 [ 154.427390][ T730] RSP: 0018:ffa0000000c27b50 EFLAGS: 00010286 [ 154.427556][ T730] RAX: 00000000ffffffa6 RBX: ff1100000cd35a80 RCX: 1ff4000000184f30 [ 154.427737][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd35b3c [ 154.427956][ T730] RBP: ff1100000dc50000 R08: 1fe22000019a6b69 R09: ff11000009b8d158 [ 154.428140][ T730] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 154.428321][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc50000 [ 154.428510][ T730] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 154.428725][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.428884][ T730] CR2: 00007f17459335c0 CR3: 000000000ff17001 CR4: 0000000000771ef0 [ 154.429097][ T730] PKRU: 55555554 [ 154.429191][ T730] Call Trace: [ 154.429282][ T730] [ 154.429358][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.429489][ T730] ? notifier_call_chain+0xb0/0x320 [ 154.429613][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 154.429706][ T730] register_netdevice+0x1526/0x1bc0 [ 154.429839][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 154.430003][ T730] ? dev_addr_mod+0xd8/0x140 [ 154.430127][ T730] tun_set_iff.constprop.0+0xc61/0x1850 [ 154.430252][ T730] ? tun_attach.isra.0+0x1630/0x1630 [ 154.430380][ T730] ? tun_get+0x106/0x240 [ 154.430486][ T730] __tun_chr_ioctl+0x4b0/0x2690 [ 154.430613][ T730] ? tun_chr_read_iter+0x210/0x210 [ 154.430741][ T730] ? exc_page_fault+0x87/0x100 [ 154.430877][ T730] __x64_sys_ioctl+0x11a/0x190 [ 154.431004][ T730] do_syscall_64+0x117/0xfc0 [ 154.431127][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.431253][ T730] ? exc_page_fault+0xee/0x100 [ 154.431378][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.431534][ T730] RIP: 0033:0x7f17459335fd [ 154.431663][ T730] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.432120][ T730] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.432302][ T730] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 154.432489][ T730] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000060 [ 154.432672][ T730] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 154.432859][ T730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.433057][ T730] R13: 0000000000000060 R14: 000000000000005c R15: 00007f1745837000 [ 154.433256][ T730] [ 154.433351][ T730] irq event stamp: 3585 [ 154.433442][ T730] hardirqs last enabled at (3593): [] __up_console_sem+0x5a/0x70 [ 154.433656][ T730] hardirqs last disabled at (3600): [] __up_console_sem+0x3f/0x70 [ 154.433871][ T730] softirqs last enabled at (3286): [] handle_softirqs+0x611/0x940 [ 154.434094][ T730] softirqs last disabled at (3243): [] __irq_exit_rcu+0x103/0x1c0 [ 154.434307][ T730] ---[ end trace 0000000000000000 ]--- [ 154.434525][ T730] ------------[ cut here ]------------ [ 154.434647][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/730 [ 154.434901][ T730] Modules linked in: geneve [ 154.435038][ T730] CPU: 3 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.435282][ T730] Tainted: [W]=WARN [ 154.435373][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.435532][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.435689][ 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 [ 154.436146][ T730] RSP: 0018:ffa0000000c27c58 EFLAGS: 00010286 [ 154.436301][ T730] RAX: 00000000ffffffa6 RBX: ff1100000cd34c80 RCX: 1ff4000000184f51 [ 154.436491][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd34d3c [ 154.436669][ T730] RBP: ff1100000dc50000 R08: 1fe22000019a69a9 R09: ff11000009b8d158 [ 154.436859][ T730] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 154.437058][ T730] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 154.437238][ T730] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 154.437446][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.437601][ T730] CR2: 00007f174599e3c0 CR3: 000000000ff17001 CR4: 0000000000771ef0 [ 154.437787][ T730] PKRU: 55555554 [ 154.437877][ T730] Call Trace: [ 154.437978][ T730] [ 154.438040][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.438577][ T730] rtnetlink_event+0xe0/0x1f0 [ 154.438698][ T730] notifier_call_chain+0xb0/0x320 [ 154.438825][ T730] netdev_update_features+0xa9/0xb0 [ 154.438956][ T730] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 154.439109][ T730] __tun_chr_ioctl+0xc7f/0x2690 [ 154.439232][ T730] ? tun_chr_read_iter+0x210/0x210 [ 154.439358][ T730] ? exc_page_fault+0x87/0x100 [ 154.439482][ T730] __x64_sys_ioctl+0x11a/0x190 [ 154.439603][ T730] do_syscall_64+0x117/0xfc0 [ 154.439732][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.439871][ T730] ? exc_page_fault+0xee/0x100 [ 154.440000][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.440154][ T730] RIP: 0033:0x7f17459335fd [ 154.440282][ T730] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.440718][ T730] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.440906][ T730] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 154.441090][ T730] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000060 [ 154.441270][ T730] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 154.441449][ T730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.441630][ T730] R13: 0000000000000060 R14: 000000000000005c R15: 00007f1745837000 [ 154.441820][ T730] [ 154.441909][ T730] irq event stamp: 4075 [ 154.442007][ T730] hardirqs last enabled at (4085): [] __up_console_sem+0x5a/0x70 [ 154.442219][ T730] hardirqs last disabled at (4092): [] __up_console_sem+0x3f/0x70 [ 154.442430][ T730] softirqs last enabled at (3686): [] __alloc_skb+0x4c2/0x5f0 [ 154.442651][ T730] softirqs last disabled at (3684): [] __alloc_skb+0x4c2/0x5f0 [ 154.442873][ T730] ---[ end trace 0000000000000000 ]--- [ 154.491969][ T730] ------------[ cut here ]------------ [ 154.492136][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/730 [ 154.492389][ T730] Modules linked in: geneve [ 154.492528][ T730] CPU: 3 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.492788][ T730] Tainted: [W]=WARN [ 154.492886][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.493054][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.493222][ 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 [ 154.493702][ T730] RSP: 0018:ffa0000000c27850 EFLAGS: 00010286 [ 154.493872][ T730] RAX: 00000000ffffffa6 RBX: ff1100000d42b000 RCX: 1ff4000000184ed0 [ 154.494071][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42b0bc [ 154.494262][ T730] RBP: ff1100000dc50000 R08: 1fe2200001a85619 R09: ff11000009b8d158 [ 154.494454][ T730] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 154.494649][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 154.494847][ T730] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 154.495077][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.495237][ T730] CR2: 00007f174599e3c0 CR3: 000000000ff17001 CR4: 0000000000771ef0 [ 154.495430][ T730] PKRU: 55555554 [ 154.495532][ T730] Call Trace: [ 154.495628][ T730] [ 154.495694][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.495831][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 154.495933][ T730] ? mark_held_locks+0x40/0x70 [ 154.496062][ T730] __dev_notify_flags+0x1b8/0x280 [ 154.496192][ T730] ? netif_change_name+0x8c0/0x8c0 [ 154.496320][ T730] ? __dev_change_flags+0x4a4/0x6d0 [ 154.496449][ T730] ? netif_set_allmulti+0x2c0/0x2c0 [ 154.496582][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.496712][ T730] netif_change_flags+0xfe/0x190 [ 154.496845][ T730] ? cap_capable+0x1d6/0x3e0 [ 154.496980][ T730] dev_change_flags+0xa9/0x270 [ 154.497109][ T730] devinet_ioctl+0x10f0/0x1840 [ 154.497242][ T730] ? inet_ifa_byprefix+0x220/0x220 [ 154.497372][ T730] ? _copy_from_user+0x42/0x90 [ 154.497510][ T730] inet_ioctl+0x34b/0x3a0 [ 154.497608][ T730] ? inet_dgram_connect+0x3e0/0x3e0 [ 154.497736][ T730] ? __lock_acquire+0x508/0xc10 [ 154.497877][ T730] ? __might_fault+0x97/0x140 [ 154.498011][ T730] ? __might_fault+0x97/0x140 [ 154.498144][ T730] sock_do_ioctl+0x10e/0x270 [ 154.498274][ T730] ? __raw_spin_lock_init+0x44/0x120 [ 154.498402][ T730] ? __sock_recv_cmsgs+0x530/0x530 [ 154.498539][ T730] ? __lock_acquire+0x508/0xc10 [ 154.498669][ T730] ? ioctl_file_clone+0xd0/0xd0 [ 154.498803][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.498934][ T730] ? find_held_lock+0x2b/0x80 [ 154.499063][ T730] sock_ioctl+0x3cb/0x5f0 [ 154.499161][ T730] ? br_ioctl_call+0x80/0x80 [ 154.499289][ T730] ? fd_install+0x19b/0x3d0 [ 154.499421][ T730] ? __sys_socket+0x161/0x1d0 [ 154.499554][ T730] ? update_socket_protocol+0x10/0x10 [ 154.499684][ T730] __x64_sys_ioctl+0x11a/0x190 [ 154.499819][ T730] do_syscall_64+0x117/0xfc0 [ 154.499953][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.500081][ T730] ? exc_page_fault+0xee/0x100 [ 154.500211][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.500375][ T730] RIP: 0033:0x7f17459335fd [ 154.500512][ T730] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.500982][ T730] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.501182][ T730] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 154.501374][ T730] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000061 [ 154.501570][ T730] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 154.501763][ T730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.501960][ T730] R13: 0000000000000060 R14: 0000000000000061 R15: 00007f1745837000 [ 154.502157][ T730] [ 154.502253][ T730] irq event stamp: 19553 [ 154.502351][ T730] hardirqs last enabled at (19561): [] __up_console_sem+0x5a/0x70 [ 154.502580][ T730] hardirqs last disabled at (19568): [] __up_console_sem+0x3f/0x70 [ 154.502808][ T730] softirqs last enabled at (18972): [] __alloc_skb+0x4c2/0x5f0 [ 154.503034][ T730] softirqs last disabled at (18970): [] __alloc_skb+0x4c2/0x5f0 [ 154.503259][ T730] ---[ end trace 0000000000000000 ]--- [ 154.504066][ T730] ------------[ cut here ]------------ [ 154.504196][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/730 [ 154.504450][ T730] Modules linked in: geneve [ 154.504587][ T730] CPU: 3 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.504848][ T730] Tainted: [W]=WARN [ 154.504951][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.505113][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.505279][ 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 [ 154.505742][ T730] RSP: 0018:ffa0000000c27930 EFLAGS: 00010286 [ 154.505908][ T730] RAX: 00000000ffffffa6 RBX: ff1100000d42b380 RCX: 1ff4000000184eec [ 154.506106][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42b43c [ 154.506297][ T730] RBP: ff1100000dc50000 R08: 1fe2200001a85689 R09: ff11000009b8d180 [ 154.506496][ T730] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 154.506686][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 154.506883][ T730] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 154.507114][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.507280][ T730] CR2: 00007f174599e3c0 CR3: 000000000ff17001 CR4: 0000000000771ef0 [ 154.507479][ T730] PKRU: 55555554 [ 154.507575][ T730] Call Trace: [ 154.507670][ T730] [ 154.507735][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.507871][ T730] rtnetlink_event+0xe0/0x1f0 [ 154.508003][ T730] notifier_call_chain+0xb0/0x320 [ 154.508134][ T730] netif_set_mac_address+0x2dd/0x410 [ 154.508263][ T730] ? netif_set_group+0x70/0x70 [ 154.508392][ T730] ? down_write+0x149/0x1f0 [ 154.508526][ T730] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 154.508687][ T730] dev_set_mac_address_user+0xb5/0x240 [ 154.508821][ T730] dev_ifsioc+0x1229/0x1f30 [ 154.508956][ T730] ? dev_set_hwtstamp+0x560/0x560 [ 154.509083][ T730] ? ww_mutex_lock+0x160/0x160 [ 154.509215][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.509343][ T730] ? find_held_lock+0x2b/0x80 [ 154.509477][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.509604][ T730] ? dev_load+0x6c/0x180 [ 154.509702][ T730] dev_ioctl+0x2eb/0xe50 [ 154.509821][ T730] sock_do_ioctl+0x1a4/0x270 [ 154.509954][ T730] ? __raw_spin_lock_init+0x44/0x120 [ 154.510083][ T730] ? __sock_recv_cmsgs+0x530/0x530 [ 154.510212][ T730] ? __lock_acquire+0x508/0xc10 [ 154.510342][ T730] ? ioctl_file_clone+0xd0/0xd0 [ 154.510479][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.510606][ T730] ? find_held_lock+0x2b/0x80 [ 154.510742][ T730] sock_ioctl+0x3cb/0x5f0 [ 154.510848][ T730] ? br_ioctl_call+0x80/0x80 [ 154.510985][ T730] ? fd_install+0x19b/0x3d0 [ 154.511114][ T730] ? __sys_socket+0x161/0x1d0 [ 154.511241][ T730] ? update_socket_protocol+0x10/0x10 [ 154.511372][ T730] __x64_sys_ioctl+0x11a/0x190 [ 154.511510][ T730] do_syscall_64+0x117/0xfc0 [ 154.511636][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.511767][ T730] ? exc_page_fault+0xee/0x100 [ 154.511895][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.512059][ T730] RIP: 0033:0x7f17459335fd [ 154.512193][ T730] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.512653][ T730] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.512850][ T730] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 154.513045][ T730] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000061 [ 154.513236][ T730] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 154.513426][ T730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.513624][ T730] R13: 0000000000000060 R14: 0000000000000061 R15: 00007f1745837000 [ 154.513828][ T730] [ 154.513922][ T730] irq event stamp: 20577 [ 154.514028][ T730] hardirqs last enabled at (20587): [] __up_console_sem+0x5a/0x70 [ 154.514257][ T730] hardirqs last disabled at (20594): [] __up_console_sem+0x3f/0x70 [ 154.514481][ T730] softirqs last enabled at (20024): [] __alloc_skb+0x4c2/0x5f0 [ 154.514702][ T730] softirqs last disabled at (20022): [] __alloc_skb+0x4c2/0x5f0 [ 154.514932][ T730] ---[ end trace 0000000000000000 ]--- [ 154.522201][ T730] ------------[ cut here ]------------ [ 154.522359][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/730 [ 154.522643][ T730] Modules linked in: geneve [ 154.522790][ T730] CPU: 0 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.523071][ T730] Tainted: [W]=WARN [ 154.523181][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.523351][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.523534][ 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 [ 154.524029][ T730] RSP: 0018:ffa0000000c273a0 EFLAGS: 00010286 [ 154.524204][ T730] RAX: 00000000ffffffa6 RBX: ff1100000bf4a200 RCX: 1ff4000000184e3a [ 154.524406][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf4a2bc [ 154.524613][ T730] RBP: ff1100000e8e1000 R08: 1fe22000017e9459 R09: ff11000009b8d180 [ 154.524822][ T730] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 154.525041][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 154.525245][ T730] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 154.525493][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.525662][ T730] CR2: 00007fc476f19388 CR3: 000000000ff17006 CR4: 0000000000771ef0 [ 154.525868][ T730] PKRU: 55555554 [ 154.525975][ T730] Call Trace: [ 154.526079][ T730] [ 154.526154][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.526292][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 154.526395][ T730] ? mark_held_locks+0x40/0x70 [ 154.526538][ T730] __dev_notify_flags+0x1b8/0x280 [ 154.526676][ T730] ? netif_change_name+0x8c0/0x8c0 [ 154.526822][ T730] ? __dev_change_flags+0x4a4/0x6d0 [ 154.526965][ T730] ? netif_set_allmulti+0x2c0/0x2c0 [ 154.527107][ T730] rtnl_configure_link+0x1ac/0x390 [ 154.527245][ T730] rtnl_newlink_create+0x353/0x8c0 [ 154.527384][ T730] ? rtnl_create_link+0xf20/0xf20 [ 154.527528][ T730] ? __dev_get_by_name+0x12/0x50 [ 154.527663][ T730] ? rtnl_dev_get+0xd7/0x170 [ 154.527813][ T730] __rtnl_newlink+0x22b/0xa50 [ 154.528016][ T730] rtnl_newlink+0x8d1/0xee0 [ 154.528156][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.528291][ T730] ? find_held_lock+0x2b/0x80 [ 154.528424][ T730] ? __rtnl_newlink+0xa50/0xa50 [ 154.528568][ T730] ? mark_usage+0x61/0x170 [ 154.528701][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.528847][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.529042][ T730] ? __rtnl_newlink+0xa50/0xa50 [ 154.529180][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.529313][ T730] ? validate_chain+0x38b/0xc20 [ 154.529448][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.529584][ T730] ? __lock_acquire+0x508/0xc10 [ 154.529718][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.529870][ T730] ? find_held_lock+0x2b/0x80 [ 154.530070][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 154.530206][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.530343][ T730] ? netlink_ack+0xcf0/0xcf0 [ 154.530487][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 154.530621][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 154.530763][ T730] netlink_unicast+0x486/0x750 [ 154.530901][ T730] ? netlink_attachskb+0x810/0x810 [ 154.531091][ T730] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.531262][ T730] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.531400][ T730] netlink_sendmsg+0x735/0xc60 [ 154.531542][ T730] ? netlink_unicast+0x750/0x750 [ 154.531679][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.531819][ T730] ? __might_fault+0x97/0x140 [ 154.532011][ T730] __sys_sendto+0x2c9/0x400 [ 154.532152][ T730] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.532286][ T730] ? __might_fault+0x97/0x140 [ 154.532431][ T730] ? __ia32_sys_connect+0xd0/0xd0 [ 154.532575][ T730] ? __sys_bind+0x191/0x260 [ 154.532718][ T730] __x64_sys_sendto+0xe4/0x1f0 [ 154.532858][ T730] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.533032][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.533170][ T730] ? do_syscall_64+0x82/0xfc0 [ 154.533304][ T730] do_syscall_64+0x117/0xfc0 [ 154.533441][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.533581][ T730] ? exc_page_fault+0xee/0x100 [ 154.533719][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.533894][ T730] RIP: 0033:0x7f17458b008e [ 154.534039][ T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.534533][ T730] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.534763][ T730] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 154.534972][ T730] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000061 [ 154.535175][ T730] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 154.535377][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.535586][ T730] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 154.535801][ T730] [ 154.535906][ T730] irq event stamp: 27047 [ 154.536012][ T730] hardirqs last enabled at (27057): [] __up_console_sem+0x5a/0x70 [ 154.536251][ T730] hardirqs last disabled at (27064): [] __up_console_sem+0x3f/0x70 [ 154.536492][ T730] softirqs last enabled at (26856): [] handle_softirqs+0x611/0x940 [ 154.536730][ T730] softirqs last disabled at (26775): [] __irq_exit_rcu+0x103/0x1c0 [ 154.536974][ T730] ---[ end trace 0000000000000000 ]--- [ 154.539910][ T730] ------------[ cut here ]------------ [ 154.540065][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/730 [ 154.540323][ T730] Modules linked in: geneve [ 154.540457][ T730] CPU: 0 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.540726][ T730] Tainted: [W]=WARN [ 154.540829][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.541002][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.541178][ 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 [ 154.541649][ T730] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 154.541818][ T730] RAX: 00000000ffffffa6 RBX: ff1100000dc39000 RCX: 1ff4000000184e11 [ 154.542019][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc390bc [ 154.542217][ T730] RBP: ff1100000e8e1000 R08: 1fe2200001b87219 R09: ff11000009b8d158 [ 154.542412][ T730] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 154.542613][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 154.542815][ T730] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 154.543050][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.543217][ T730] CR2: 00007fff87661000 CR3: 000000000ff17006 CR4: 0000000000771ef0 [ 154.543413][ T730] PKRU: 55555554 [ 154.543515][ T730] Call Trace: [ 154.543613][ T730] [ 154.543682][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.543822][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 154.544015][ T730] netif_close_many+0x2ac/0x640 [ 154.544151][ T730] ? lock_acquire+0x134/0x160 [ 154.544366][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.544504][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.544718][ T730] ? __dev_close_many+0x670/0x670 [ 154.544857][ T730] ? netif_close_many_and_unlock+0x22/0x2c0 [ 154.545116][ T730] unregister_netdevice_many_notify+0x71a/0x1b30 [ 154.545281][ T730] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.545414][ T730] ? __lock_acquire+0x508/0xc10 [ 154.545552][ T730] ? unregister_netdevice_queued+0x80/0x80 [ 154.545718][ T730] ? mutex_is_locked+0x1c/0x50 [ 154.545857][ T730] ? rtnl_is_locked+0x15/0x20 [ 154.545996][ T730] ? unregister_netdevice_queue+0x6a/0x470 [ 154.546252][ T730] ? unregister_netdevice_many+0x20/0x20 [ 154.546384][ T730] ? __asan_memset+0x27/0x50 [ 154.546539][ T730] rtnl_dellink+0x4a0/0xae0 [ 154.546673][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.546809][ T730] ? find_held_lock+0x2b/0x80 [ 154.546944][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.547075][ T730] ? mark_usage+0x61/0x170 [ 154.547207][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.547358][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.547497][ T730] ? find_held_lock+0x2b/0x80 [ 154.547628][ T730] ? mark_usage+0x61/0x170 [ 154.547765][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.547896][ T730] ? __lock_acquire+0x508/0xc10 [ 154.548123][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.548255][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.548386][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.548525][ T730] ? validate_chain+0x38b/0xc20 [ 154.548655][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.548793][ T730] ? __lock_acquire+0x508/0xc10 [ 154.548932][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.549064][ T730] ? find_held_lock+0x2b/0x80 [ 154.549196][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 154.549434][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.549572][ T730] ? netlink_ack+0xcf0/0xcf0 [ 154.549799][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 154.549934][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 154.550068][ T730] netlink_unicast+0x486/0x750 [ 154.550201][ T730] ? netlink_attachskb+0x810/0x810 [ 154.550421][ T730] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.550676][ T730] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.550988][ T730] netlink_sendmsg+0x735/0xc60 [ 154.551209][ T730] ? netlink_unicast+0x750/0x750 [ 154.551341][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.551477][ T730] ? __might_fault+0x97/0x140 [ 154.551609][ T730] __sys_sendto+0x2c9/0x400 [ 154.551742][ T730] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.551879][ T730] ? __might_fault+0x97/0x140 [ 154.552026][ T730] ? __ia32_sys_connect+0xd0/0xd0 [ 154.552163][ T730] ? __sys_bind+0x191/0x260 [ 154.552300][ T730] __x64_sys_sendto+0xe4/0x1f0 [ 154.552433][ T730] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.552604][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.552734][ T730] ? do_syscall_64+0x82/0xfc0 [ 154.552869][ T730] do_syscall_64+0x117/0xfc0 [ 154.553007][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.553138][ T730] ? exc_page_fault+0xee/0x100 [ 154.553356][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.553524][ T730] RIP: 0033:0x7f17458b008e [ 154.553660][ T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.554324][ T730] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.554528][ T730] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 154.554817][ T730] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000061 [ 154.555025][ T730] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 154.555224][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.555512][ T730] R13: 00007fff87670c90 R14: 000000000000005c R15: 00007f1745837000 [ 154.555713][ T730] [ 154.555818][ T730] irq event stamp: 30893 [ 154.555915][ T730] hardirqs last enabled at (30901): [] __up_console_sem+0x5a/0x70 [ 154.556151][ T730] hardirqs last disabled at (30910): [] __up_console_sem+0x3f/0x70 [ 154.556376][ T730] softirqs last enabled at (30170): [] handle_softirqs+0x611/0x940 [ 154.556606][ T730] softirqs last disabled at (30165): [] __irq_exit_rcu+0x103/0x1c0 [ 154.556837][ T730] ---[ end trace 0000000000000000 ]--- [ 154.559525][ T730] ------------[ cut here ]------------ [ 154.559659][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/730 [ 154.559916][ T730] Modules linked in: geneve [ 154.560558][ T730] CPU: 0 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.560879][ T730] Tainted: [W]=WARN [ 154.561034][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.561250][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.561416][ 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 [ 154.561881][ T730] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 154.562101][ T730] RAX: 00000000ffffffa6 RBX: ff11000009439700 RCX: 1ff4000000184e37 [ 154.562289][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094397bc [ 154.562481][ T730] RBP: ff1100000e8e1000 R08: 1fe22000012872f9 R09: ff11000009b8d158 [ 154.562670][ T730] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 154.562869][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 154.563116][ T730] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 154.563342][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.563507][ T730] CR2: 00007fff87661000 CR3: 000000000ff17006 CR4: 0000000000771ef0 [ 154.563700][ T730] PKRU: 55555554 [ 154.563800][ T730] Call Trace: [ 154.563896][ T730] [ 154.564016][ T730] unregister_netdevice_many_notify+0xce3/0x1b30 [ 154.564180][ T730] ? unregister_netdevice_queued+0x80/0x80 [ 154.564338][ T730] ? mutex_is_locked+0x1c/0x50 [ 154.564472][ T730] ? rtnl_is_locked+0x15/0x20 [ 154.564599][ T730] ? unregister_netdevice_queue+0x6a/0x470 [ 154.564777][ T730] ? __asan_memset+0x27/0x50 [ 154.564905][ T730] rtnl_dellink+0x4a0/0xae0 [ 154.565085][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.565215][ T730] ? find_held_lock+0x2b/0x80 [ 154.565342][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.565478][ T730] ? mark_usage+0x61/0x170 [ 154.565605][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.565763][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.565890][ T730] ? find_held_lock+0x2b/0x80 [ 154.566073][ T730] ? mark_usage+0x61/0x170 [ 154.566200][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.566328][ T730] ? __lock_acquire+0x508/0xc10 [ 154.566479][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.566609][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.566739][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.566877][ T730] ? validate_chain+0x38b/0xc20 [ 154.567056][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.567184][ T730] ? __lock_acquire+0x508/0xc10 [ 154.567312][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.567449][ T730] ? find_held_lock+0x2b/0x80 [ 154.567585][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 154.567711][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.567842][ T730] ? netlink_ack+0xcf0/0xcf0 [ 154.568028][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 154.568157][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 154.568287][ T730] netlink_unicast+0x486/0x750 [ 154.568416][ T730] ? netlink_attachskb+0x810/0x810 [ 154.568547][ T730] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.568705][ T730] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.568840][ T730] netlink_sendmsg+0x735/0xc60 [ 154.569022][ T730] ? netlink_unicast+0x750/0x750 [ 154.569151][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.569276][ T730] ? __might_fault+0x97/0x140 [ 154.569406][ T730] __sys_sendto+0x2c9/0x400 [ 154.569538][ T730] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.569664][ T730] ? __might_fault+0x97/0x140 [ 154.569798][ T730] ? __ia32_sys_connect+0xd0/0xd0 [ 154.570061][ T730] ? __sys_bind+0x191/0x260 [ 154.570196][ T730] __x64_sys_sendto+0xe4/0x1f0 [ 154.570322][ T730] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.570483][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.570609][ T730] ? do_syscall_64+0x82/0xfc0 [ 154.570741][ T730] do_syscall_64+0x117/0xfc0 [ 154.571007][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.571135][ T730] ? exc_page_fault+0xee/0x100 [ 154.571262][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.571419][ T730] RIP: 0033:0x7f17458b008e [ 154.571556][ T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.572154][ T730] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.572346][ T730] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 154.572542][ T730] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000061 [ 154.572729][ T730] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 154.573063][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 154.573255][ T730] R13: 00007fff87670c90 R14: 000000000000005c R15: 00007f1745837000 [ 154.573452][ T730] [ 154.573552][ T730] irq event stamp: 37659 [ 154.573647][ T730] hardirqs last enabled at (37667): [] __up_console_sem+0x5a/0x70 [ 154.574015][ T730] hardirqs last disabled at (37768): [] __up_console_sem+0x3f/0x70 [ 154.574242][ T730] softirqs last enabled at (37766): [] handle_softirqs+0x611/0x940 [ 154.574462][ T730] softirqs last disabled at (37675): [] __irq_exit_rcu+0x103/0x1c0 [ 154.574685][ T730] ---[ end trace 0000000000000000 ]--- [ 154.597395][ T730] ------------[ cut here ]------------ [ 154.597585][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/730 [ 154.597904][ T730] Modules linked in: geneve [ 154.598618][ T730] CPU: 2 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.598963][ T730] Tainted: [W]=WARN [ 154.599113][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.599323][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.599554][ 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 [ 154.600080][ T730] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 154.600307][ T730] RAX: 00000000ffffffa6 RBX: ff1100000b6e4040 RCX: 1ff4000000184e11 [ 154.600560][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e40fc [ 154.600812][ T730] RBP: ff1100000dc50000 R08: 1fe22000016dc821 R09: ff11000009b8d158 [ 154.601068][ T730] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 154.601312][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 154.601566][ T730] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 154.601849][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.602072][ T730] CR2: 00005591e8989798 CR3: 000000000ff17006 CR4: 0000000000771ef0 [ 154.602320][ T730] PKRU: 55555554 [ 154.602504][ T730] Call Trace: [ 154.602682][ T730] [ 154.602812][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.603008][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 154.603158][ T730] netif_close_many+0x2ac/0x640 [ 154.603338][ T730] ? lock_acquire+0x134/0x160 [ 154.603526][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.603738][ T730] ? rcu_is_watching+0x15/0xd0 [ 154.603943][ T730] ? __dev_close_many+0x670/0x670 [ 154.604121][ T730] ? netif_close_many_and_unlock+0x22/0x2c0 [ 154.604332][ T730] ? is_bpf_text_address+0x68/0x110 [ 154.604525][ T730] unregister_netdevice_many_notify+0x71a/0x1b30 [ 154.604738][ T730] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.604945][ T730] ? mark_usage+0x61/0x170 [ 154.605127][ T730] ? unregister_netdevice_queued+0x80/0x80 [ 154.605369][ T730] ? mutex_is_locked+0x1c/0x50 [ 154.605561][ T730] ? rtnl_is_locked+0x15/0x20 [ 154.605739][ T730] ? unregister_netdevice_queue+0x6a/0x470 [ 154.605975][ T730] ? unregister_netdevice_many+0x20/0x20 [ 154.606155][ T730] ? __asan_memset+0x27/0x50 [ 154.606338][ T730] rtnl_dellink+0x4a0/0xae0 [ 154.606526][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.606704][ T730] ? find_held_lock+0x2b/0x80 [ 154.606889][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.607076][ T730] ? mark_usage+0x61/0x170 [ 154.607253][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.607450][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.607634][ T730] ? find_held_lock+0x2b/0x80 [ 154.607825][ T730] ? mark_usage+0x61/0x170 [ 154.608011][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.608190][ T730] ? __lock_acquire+0x508/0xc10 [ 154.608374][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.608565][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.608764][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.608957][ T730] ? validate_chain+0x38b/0xc20 [ 154.609139][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.609319][ T730] ? __lock_acquire+0x508/0xc10 [ 154.609505][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.609683][ T730] ? find_held_lock+0x2b/0x80 [ 154.609876][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 154.610069][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.610249][ T730] ? netlink_ack+0xcf0/0xcf0 [ 154.610430][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 154.610621][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 154.610810][ T730] netlink_unicast+0x486/0x750 [ 154.611006][ T730] ? netlink_attachskb+0x810/0x810 [ 154.611187][ T730] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.611395][ T730] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.611585][ T730] netlink_sendmsg+0x735/0xc60 [ 154.611773][ T730] ? netlink_unicast+0x750/0x750 [ 154.611969][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.612145][ T730] ? __might_fault+0x97/0x140 [ 154.612325][ T730] __sys_sendto+0x2c9/0x400 [ 154.612513][ T730] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.612690][ T730] ? __might_fault+0x97/0x140 [ 154.612884][ T730] ? __ia32_sys_connect+0xd0/0xd0 [ 154.613075][ T730] ? __sys_bind+0x191/0x260 [ 154.613262][ T730] __x64_sys_sendto+0xe4/0x1f0 [ 154.613440][ T730] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.613662][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.613849][ T730] ? do_syscall_64+0x82/0xfc0 [ 154.614042][ T730] do_syscall_64+0x117/0xfc0 [ 154.614223][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.614429][ T730] ? exc_page_fault+0xee/0x100 [ 154.614625][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.614844][ T730] RIP: 0033:0x7f17458b008e [ 154.615044][ T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.615563][ T730] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.615815][ T730] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 154.616069][ T730] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000061 [ 154.616307][ T730] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 154.616559][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 154.616809][ T730] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 154.617070][ T730] [ 154.617214][ T730] irq event stamp: 45771 [ 154.617358][ T730] hardirqs last enabled at (45781): [] __up_console_sem+0x5a/0x70 [ 154.617641][ T730] hardirqs last disabled at (45790): [] __up_console_sem+0x3f/0x70 [ 154.617920][ T730] softirqs last enabled at (44838): [] handle_softirqs+0x611/0x940 [ 154.618207][ T730] softirqs last disabled at (44833): [] __irq_exit_rcu+0x103/0x1c0 [ 154.618482][ T730] ---[ end trace 0000000000000000 ]--- [ 154.880219][ T730] ------------[ cut here ]------------ [ 154.880465][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/730 [ 154.880779][ T730] Modules linked in: geneve [ 154.880980][ T730] CPU: 2 UID: 0 PID: 730 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.881280][ T730] Tainted: [W]=WARN [ 154.881423][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.881637][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.881859][ 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 [ 154.882363][ T730] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 154.882581][ T730] RAX: 00000000ffffffa6 RBX: ff1100000c709000 RCX: 1ff4000000184e37 [ 154.882821][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7090bc [ 154.883067][ T730] RBP: ff1100000dc50000 R08: 1fe22000018e1219 R09: ff11000009b8d158 [ 154.883299][ T730] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 154.883542][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 154.883788][ T730] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 154.884067][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.884270][ T730] CR2: 00005591e8989798 CR3: 000000000ff17006 CR4: 0000000000771ef0 [ 154.884512][ T730] PKRU: 55555554 [ 154.884660][ T730] Call Trace: [ 154.884815][ T730] [ 154.884944][ T730] unregister_netdevice_many_notify+0xce3/0x1b30 [ 154.885154][ T730] ? unregister_netdevice_queued+0x80/0x80 [ 154.885354][ T730] ? mutex_is_locked+0x1c/0x50 [ 154.885540][ T730] ? rtnl_is_locked+0x15/0x20 [ 154.885714][ T730] ? unregister_netdevice_queue+0x6a/0x470 [ 154.885940][ T730] ? __asan_memset+0x27/0x50 [ 154.886114][ T730] rtnl_dellink+0x4a0/0xae0 [ 154.886291][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.886464][ T730] ? find_held_lock+0x2b/0x80 [ 154.886648][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.886831][ T730] ? mark_usage+0x61/0x170 [ 154.887019][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.887212][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.887382][ T730] ? find_held_lock+0x2b/0x80 [ 154.887568][ T730] ? mark_usage+0x61/0x170 [ 154.887738][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.887941][ T730] ? __lock_acquire+0x508/0xc10 [ 154.888118][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.888293][ T730] ? rtnl_mdb_del+0x580/0x580 [ 154.888468][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.888652][ T730] ? validate_chain+0x38b/0xc20 [ 154.888829][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.889015][ T730] ? __lock_acquire+0x508/0xc10 [ 154.889190][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.889361][ T730] ? find_held_lock+0x2b/0x80 [ 154.889550][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 154.889724][ T730] ? rtnl_link_fill+0x920/0x920 [ 154.889906][ T730] ? netlink_ack+0xcf0/0xcf0 [ 154.890111][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 154.890294][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 154.890476][ T730] netlink_unicast+0x486/0x750 [ 154.890661][ T730] ? netlink_attachskb+0x810/0x810 [ 154.890845][ T730] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.891065][ T730] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.891242][ T730] netlink_sendmsg+0x735/0xc60 [ 154.891425][ T730] ? netlink_unicast+0x750/0x750 [ 154.891618][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 154.891800][ T730] ? __might_fault+0x97/0x140 [ 154.891988][ T730] __sys_sendto+0x2c9/0x400 [ 154.892164][ T730] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.892339][ T730] ? __might_fault+0x97/0x140 [ 154.892530][ T730] ? __ia32_sys_connect+0xd0/0xd0 [ 154.892702][ T730] ? __sys_bind+0x191/0x260 [ 154.892891][ T730] __x64_sys_sendto+0xe4/0x1f0 [ 154.893077][ T730] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 154.893280][ T730] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.893454][ T730] ? do_syscall_64+0x82/0xfc0 [ 154.893639][ T730] do_syscall_64+0x117/0xfc0 [ 154.893821][ T730] ? trace_hardirqs_off+0xd/0x30 [ 154.894009][ T730] ? exc_page_fault+0xee/0x100 [ 154.894184][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.894382][ T730] RIP: 0033:0x7f17458b008e [ 154.894585][ T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.895093][ T730] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 154.895330][ T730] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 154.895575][ T730] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000061 [ 154.895822][ T730] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 154.896068][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 154.896303][ T730] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 154.896571][ T730] [ 154.896713][ T730] irq event stamp: 147817 [ 154.896863][ T730] hardirqs last enabled at (147827): [] __up_console_sem+0x5a/0x70 [ 154.897148][ T730] hardirqs last disabled at (147838): [] __up_console_sem+0x3f/0x70 [ 154.897415][ T730] softirqs last enabled at (147054): [] handle_softirqs+0x611/0x940 [ 154.897690][ T730] softirqs last disabled at (147047): [] __irq_exit_rcu+0x103/0x1c0 [ 154.897989][ T730] ---[ end trace 0000000000000000 ]--- [ 154.944492][ T735] ------------[ cut here ]------------ [ 154.944677][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 154.944988][ T735] Modules linked in: geneve [ 154.945166][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.945462][ T735] Tainted: [W]=WARN [ 154.945611][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.945820][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.946040][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.946532][ T735] RSP: 0018:ffa0000001147b50 EFLAGS: 00010286 [ 154.946733][ T735] RAX: 00000000ffffffa6 RBX: ff11000009d63c40 RCX: 1ff4000000228f30 [ 154.946980][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d63cfc [ 154.947213][ T735] RBP: ff1100000fba8000 R08: 1fe22000013ac7a1 R09: ff11000009afae58 [ 154.947441][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 154.947679][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fba8000 [ 154.947921][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 154.948192][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.948391][ T735] CR2: 00007f17459335c0 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 154.948634][ T735] PKRU: 55555554 [ 154.948779][ T735] Call Trace: [ 154.948918][ T735] [ 154.949043][ T735] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 154.949215][ T735] ? notifier_call_chain+0xb0/0x320 [ 154.949388][ T735] rtmsg_ifinfo+0x5c/0xb0 [ 154.949540][ T735] register_netdevice+0x1526/0x1bc0 [ 154.949711][ T735] ? unregister_netdevice_queue+0x470/0x470 [ 154.949919][ T735] ? dev_addr_mod+0xd8/0x140 [ 154.950103][ T735] tun_set_iff.constprop.0+0xc61/0x1850 [ 154.950276][ T735] ? tun_attach.isra.0+0x1630/0x1630 [ 154.950446][ T735] ? tun_get+0x106/0x240 [ 154.950597][ T735] __tun_chr_ioctl+0x4b0/0x2690 [ 154.950778][ T735] ? tun_chr_read_iter+0x210/0x210 [ 154.950965][ T735] ? exc_page_fault+0x87/0x100 [ 154.951137][ T735] __x64_sys_ioctl+0x11a/0x190 [ 154.951311][ T735] do_syscall_64+0x117/0xfc0 [ 154.951484][ T735] ? trace_hardirqs_off+0xd/0x30 [ 154.951658][ T735] ? exc_page_fault+0xee/0x100 [ 154.951839][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.952054][ T735] RIP: 0033:0x7f17459335fd [ 154.952229][ T735] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.952717][ T735] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.952965][ T735] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 154.953194][ T735] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000061 [ 154.953423][ T735] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 154.953665][ T735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.953902][ T735] R13: 0000000000000061 R14: 000000000000005d R15: 00007f1745836000 [ 154.954151][ T735] [ 154.954289][ T735] irq event stamp: 3121 [ 154.954429][ T735] hardirqs last enabled at (3131): [] __up_console_sem+0x5a/0x70 [ 154.954699][ T735] hardirqs last disabled at (3140): [] __up_console_sem+0x3f/0x70 [ 154.954978][ T735] softirqs last enabled at (2602): [] __alloc_skb+0x4c2/0x5f0 [ 154.955245][ T735] softirqs last disabled at (2600): [] __alloc_skb+0x4c2/0x5f0 [ 154.955511][ T735] ---[ end trace 0000000000000000 ]--- [ 154.955804][ T735] ------------[ cut here ]------------ [ 154.955978][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 154.956261][ T735] Modules linked in: geneve [ 154.956437][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 154.956740][ T735] Tainted: [W]=WARN [ 154.956887][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.957099][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 154.957304][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 154.957797][ T735] RSP: 0018:ffa0000001147c58 EFLAGS: 00010286 [ 154.958010][ T735] RAX: 00000000ffffffa6 RBX: ff11000009d63700 RCX: 1ff4000000228f51 [ 154.958240][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d637bc [ 154.958469][ T735] RBP: ff1100000fba8000 R08: 1fe22000013ac6f9 R09: ff11000009afae58 [ 154.958705][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 154.958953][ T735] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 154.959185][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 154.959444][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.959651][ T735] CR2: 00007f174599e3c0 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 154.959888][ T735] PKRU: 55555554 [ 154.960038][ T735] Call Trace: [ 154.960175][ T735] [ 154.960285][ T735] ? rcu_is_watching+0x15/0xd0 [ 154.960453][ T735] rtnetlink_event+0xe0/0x1f0 [ 154.960633][ T735] notifier_call_chain+0xb0/0x320 [ 154.960817][ T735] netdev_update_features+0xa9/0xb0 [ 154.961005][ T735] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 154.961206][ T735] __tun_chr_ioctl+0xc7f/0x2690 [ 154.961375][ T735] ? tun_chr_read_iter+0x210/0x210 [ 154.961555][ T735] ? exc_page_fault+0x87/0x100 [ 154.961725][ T735] __x64_sys_ioctl+0x11a/0x190 [ 154.961905][ T735] do_syscall_64+0x117/0xfc0 [ 154.962084][ T735] ? trace_hardirqs_off+0xd/0x30 [ 154.962252][ T735] ? exc_page_fault+0xee/0x100 [ 154.962421][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.962627][ T735] RIP: 0033:0x7f17459335fd [ 154.962811][ T735] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 154.963300][ T735] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.963543][ T735] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 154.963777][ T735] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000061 [ 154.964016][ T735] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 154.964246][ T735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 154.964474][ T735] R13: 0000000000000061 R14: 000000000000005d R15: 00007f1745836000 [ 154.964714][ T735] [ 154.964860][ T735] irq event stamp: 3715 [ 154.965008][ T735] hardirqs last enabled at (3727): [] __up_console_sem+0x5a/0x70 [ 154.965263][ T735] hardirqs last disabled at (3736): [] __up_console_sem+0x3f/0x70 [ 154.965531][ T735] softirqs last enabled at (3238): [] __alloc_skb+0x4c2/0x5f0 [ 154.965800][ T735] softirqs last disabled at (3236): [] __alloc_skb+0x4c2/0x5f0 [ 154.966075][ T735] ---[ end trace 0000000000000000 ]--- [ 155.017105][ T735] ------------[ cut here ]------------ [ 155.017306][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 155.017626][ T735] Modules linked in: geneve [ 155.017819][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.018145][ T735] Tainted: [W]=WARN [ 155.018291][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.018506][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.018723][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.019253][ T735] RSP: 0018:ffa0000001147850 EFLAGS: 00010286 [ 155.019465][ T735] RAX: 00000000ffffffa6 RBX: ff1100000b5b9a80 RCX: 1ff4000000228ed0 [ 155.019717][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9b3c [ 155.019974][ T735] RBP: ff1100000fba8000 R08: 1fe22000016b7369 R09: ff11000009afae58 [ 155.020213][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 155.020453][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 155.020705][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.021000][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.021212][ T735] CR2: 00007f174599e3c0 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.021454][ T735] PKRU: 55555554 [ 155.021608][ T735] Call Trace: [ 155.021760][ T735] [ 155.021875][ T735] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.022076][ T735] rtmsg_ifinfo+0x5c/0xb0 [ 155.022223][ T735] ? mark_held_locks+0x40/0x70 [ 155.022400][ T735] __dev_notify_flags+0x1b8/0x280 [ 155.022589][ T735] ? netif_change_name+0x8c0/0x8c0 [ 155.022774][ T735] ? __dev_change_flags+0x4a4/0x6d0 [ 155.022972][ T735] ? netif_set_allmulti+0x2c0/0x2c0 [ 155.023151][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.023330][ T735] netif_change_flags+0xfe/0x190 [ 155.023516][ T735] ? cap_capable+0x1d6/0x3e0 [ 155.023696][ T735] dev_change_flags+0xa9/0x270 [ 155.023885][ T735] devinet_ioctl+0x10f0/0x1840 [ 155.024079][ T735] ? inet_ifa_byprefix+0x220/0x220 [ 155.024257][ T735] ? _copy_from_user+0x42/0x90 [ 155.024439][ T735] inet_ioctl+0x34b/0x3a0 [ 155.024595][ T735] ? inet_dgram_connect+0x3e0/0x3e0 [ 155.024779][ T735] ? __lock_acquire+0x508/0xc10 [ 155.024977][ T735] ? __might_fault+0x97/0x140 [ 155.025158][ T735] ? __might_fault+0x97/0x140 [ 155.025337][ T735] sock_do_ioctl+0x10e/0x270 [ 155.025524][ T735] ? __raw_spin_lock_init+0x44/0x120 [ 155.025702][ T735] ? __sock_recv_cmsgs+0x530/0x530 [ 155.025895][ T735] ? __lock_acquire+0x508/0xc10 [ 155.026088][ T735] ? ioctl_file_clone+0xd0/0xd0 [ 155.026266][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.026444][ T735] ? find_held_lock+0x2b/0x80 [ 155.026630][ T735] sock_ioctl+0x3cb/0x5f0 [ 155.026784][ T735] ? br_ioctl_call+0x80/0x80 [ 155.026975][ T735] ? fd_install+0x19b/0x3d0 [ 155.027153][ T735] ? __sys_socket+0x161/0x1d0 [ 155.027331][ T735] ? update_socket_protocol+0x10/0x10 [ 155.027520][ T735] __x64_sys_ioctl+0x11a/0x190 [ 155.027700][ T735] do_syscall_64+0x117/0xfc0 [ 155.027885][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.028076][ T735] ? exc_page_fault+0xee/0x100 [ 155.028254][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.028461][ T735] RIP: 0033:0x7f17459335fd [ 155.028659][ T735] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.029186][ T735] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.029429][ T735] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 155.029680][ T735] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000062 [ 155.029940][ T735] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 155.030180][ T735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.030419][ T735] R13: 0000000000000061 R14: 0000000000000062 R15: 00007f1745836000 [ 155.030676][ T735] [ 155.030829][ T735] irq event stamp: 20109 [ 155.030987][ T735] hardirqs last enabled at (20121): [] __up_console_sem+0x5a/0x70 [ 155.031264][ T735] hardirqs last disabled at (20130): [] __up_console_sem+0x3f/0x70 [ 155.031549][ T735] softirqs last enabled at (19394): [] __alloc_skb+0x4c2/0x5f0 [ 155.031832][ T735] softirqs last disabled at (19392): [] __alloc_skb+0x4c2/0x5f0 [ 155.032117][ T735] ---[ end trace 0000000000000000 ]--- [ 155.035305][ T735] ------------[ cut here ]------------ [ 155.035487][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 155.035798][ T735] Modules linked in: geneve [ 155.035992][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.036302][ T735] Tainted: [W]=WARN [ 155.036446][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.036662][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.036885][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.037398][ T735] RSP: 0018:ffa0000001147930 EFLAGS: 00010286 [ 155.037617][ T735] RAX: 00000000ffffffa6 RBX: ff1100000b5b9700 RCX: 1ff4000000228eec [ 155.037861][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b97bc [ 155.038114][ T735] RBP: ff1100000fba8000 R08: 1fe22000016b72f9 R09: ff11000009afae80 [ 155.038353][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 155.038605][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 155.038854][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.039141][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.039349][ T735] CR2: 00007f174599e3c0 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.039602][ T735] PKRU: 55555554 [ 155.039747][ T735] Call Trace: [ 155.039898][ T735] [ 155.040023][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.040198][ T735] rtnetlink_event+0xe0/0x1f0 [ 155.040376][ T735] notifier_call_chain+0xb0/0x320 [ 155.040568][ T735] netif_set_mac_address+0x2dd/0x410 [ 155.040748][ T735] ? netif_set_group+0x70/0x70 [ 155.040950][ T735] ? down_write+0x149/0x1f0 [ 155.041127][ T735] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 155.041336][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.041521][ T735] dev_set_mac_address_user+0xb5/0x240 [ 155.041699][ T735] dev_ifsioc+0x1229/0x1f30 [ 155.041887][ T735] ? mark_usage+0x61/0x170 [ 155.042078][ T735] ? dev_set_hwtstamp+0x560/0x560 [ 155.042254][ T735] ? ww_mutex_lock+0x160/0x160 [ 155.042434][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.042617][ T735] ? find_held_lock+0x2b/0x80 [ 155.042800][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.042994][ T735] ? dev_load+0x6c/0x180 [ 155.043141][ T735] dev_ioctl+0x2eb/0xe50 [ 155.043290][ T735] sock_do_ioctl+0x1a4/0x270 [ 155.043469][ T735] ? __raw_spin_lock_init+0x44/0x120 [ 155.043653][ T735] ? __sock_recv_cmsgs+0x530/0x530 [ 155.043840][ T735] ? __lock_acquire+0x508/0xc10 [ 155.044033][ T735] ? ioctl_file_clone+0xd0/0xd0 [ 155.044212][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.044389][ T735] ? find_held_lock+0x2b/0x80 [ 155.044580][ T735] sock_ioctl+0x3cb/0x5f0 [ 155.044725][ T735] ? br_ioctl_call+0x80/0x80 [ 155.044913][ T735] ? fd_install+0x19b/0x3d0 [ 155.045104][ T735] ? __sys_socket+0x161/0x1d0 [ 155.045279][ T735] ? update_socket_protocol+0x10/0x10 [ 155.045457][ T735] __x64_sys_ioctl+0x11a/0x190 [ 155.045643][ T735] do_syscall_64+0x117/0xfc0 [ 155.045828][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.046018][ T735] ? exc_page_fault+0xee/0x100 [ 155.046195][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.046400][ T735] RIP: 0033:0x7f17459335fd [ 155.046593][ T735] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.047118][ T735] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.047358][ T735] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 155.047608][ T735] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000062 [ 155.047855][ T735] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 155.048104][ T735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.048340][ T735] R13: 0000000000000061 R14: 0000000000000062 R15: 00007f1745836000 [ 155.048595][ T735] [ 155.048736][ T735] irq event stamp: 22107 [ 155.048887][ T735] hardirqs last enabled at (22117): [] __up_console_sem+0x5a/0x70 [ 155.049167][ T735] hardirqs last disabled at (22128): [] __up_console_sem+0x3f/0x70 [ 155.049435][ T735] softirqs last enabled at (21398): [] __alloc_skb+0x4c2/0x5f0 [ 155.049711][ T735] softirqs last disabled at (21396): [] __alloc_skb+0x4c2/0x5f0 [ 155.050002][ T735] ---[ end trace 0000000000000000 ]--- [ 155.058445][ T735] ------------[ cut here ]------------ [ 155.058637][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 155.058975][ T735] Modules linked in: geneve [ 155.059167][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.059502][ T735] Tainted: [W]=WARN [ 155.059654][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.059882][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.060120][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.060659][ T735] RSP: 0018:ffa00000011473a0 EFLAGS: 00010286 [ 155.060890][ T735] RAX: 00000000ffffffa6 RBX: ff1100000dc391c0 RCX: 1ff4000000228e3a [ 155.061156][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc3927c [ 155.061405][ T735] RBP: ff11000009074000 R08: 1fe2200001b87251 R09: ff11000009afae80 [ 155.061662][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 155.061919][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 155.062191][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.062491][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.062711][ T735] CR2: 0000000000421160 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.063090][ T735] PKRU: 55555554 [ 155.063333][ T735] Call Trace: [ 155.063574][ T735] [ 155.063702][ T735] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.063898][ T735] rtmsg_ifinfo+0x5c/0xb0 [ 155.064068][ T735] ? mark_held_locks+0x40/0x70 [ 155.064250][ T735] __dev_notify_flags+0x1b8/0x280 [ 155.064436][ T735] ? netif_change_name+0x8c0/0x8c0 [ 155.064646][ T735] ? __dev_change_flags+0x4a4/0x6d0 [ 155.064842][ T735] ? netif_set_allmulti+0x2c0/0x2c0 [ 155.065055][ T735] rtnl_configure_link+0x1ac/0x390 [ 155.065240][ T735] rtnl_newlink_create+0x353/0x8c0 [ 155.065426][ T735] ? rtnl_create_link+0xf20/0xf20 [ 155.065625][ T735] ? __dev_get_by_name+0x12/0x50 [ 155.065817][ T735] ? rtnl_dev_get+0xd7/0x170 [ 155.066019][ T735] __rtnl_newlink+0x22b/0xa50 [ 155.066212][ T735] rtnl_newlink+0x8d1/0xee0 [ 155.066398][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.066590][ T735] ? find_held_lock+0x2b/0x80 [ 155.066782][ T735] ? __rtnl_newlink+0xa50/0xa50 [ 155.066976][ T735] ? mark_usage+0x61/0x170 [ 155.067159][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.067347][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.067544][ T735] ? __rtnl_newlink+0xa50/0xa50 [ 155.067729][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.067922][ T735] ? validate_chain+0x38b/0xc20 [ 155.068120][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.068301][ T735] ? __lock_acquire+0x508/0xc10 [ 155.068491][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.068678][ T735] ? find_held_lock+0x2b/0x80 [ 155.068871][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 155.069069][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.069255][ T735] ? netlink_ack+0xcf0/0xcf0 [ 155.069443][ T735] ? netlink_deliver_tap+0xc5/0x330 [ 155.069632][ T735] ? netlink_deliver_tap+0x13c/0x330 [ 155.069830][ T735] netlink_unicast+0x486/0x750 [ 155.070037][ T735] ? netlink_attachskb+0x810/0x810 [ 155.070221][ T735] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.070435][ T735] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.070630][ T735] netlink_sendmsg+0x735/0xc60 [ 155.070822][ T735] ? netlink_unicast+0x750/0x750 [ 155.071022][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.071205][ T735] ? __might_fault+0x97/0x140 [ 155.071390][ T735] __sys_sendto+0x2c9/0x400 [ 155.071585][ T735] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.071774][ T735] ? __might_fault+0x97/0x140 [ 155.071978][ T735] ? __ia32_sys_connect+0xd0/0xd0 [ 155.072162][ T735] ? __sys_bind+0x191/0x260 [ 155.072354][ T735] __x64_sys_sendto+0xe4/0x1f0 [ 155.072553][ T735] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.072778][ T735] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.072973][ T735] ? do_syscall_64+0x82/0xfc0 [ 155.073157][ T735] do_syscall_64+0x117/0xfc0 [ 155.073341][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.073534][ T735] ? exc_page_fault+0xee/0x100 [ 155.073717][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.073948][ T735] RIP: 0033:0x7f17458b008e [ 155.074136][ T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.074670][ T735] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.074940][ T735] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 155.075187][ T735] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000062 [ 155.075438][ T735] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 155.075693][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.075964][ T735] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 155.076219][ T735] [ 155.076366][ T735] irq event stamp: 29303 [ 155.076524][ T735] hardirqs last enabled at (29313): [] __up_console_sem+0x5a/0x70 [ 155.076831][ T735] hardirqs last disabled at (29322): [] __up_console_sem+0x3f/0x70 [ 155.077129][ T735] softirqs last enabled at (28646): [] handle_softirqs+0x611/0x940 [ 155.077411][ T735] softirqs last disabled at (28629): [] __irq_exit_rcu+0x103/0x1c0 [ 155.077701][ T735] ---[ end trace 0000000000000000 ]--- [ 155.084421][ T735] ------------[ cut here ]------------ [ 155.084610][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/735 [ 155.084921][ T735] Modules linked in: geneve [ 155.085119][ T735] CPU: 2 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.085441][ T735] Tainted: [W]=WARN [ 155.085597][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.085816][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.086112][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.086730][ T735] RSP: 0018:ffa0000001147258 EFLAGS: 00010286 [ 155.087061][ T735] RAX: 00000000ffffffa6 RBX: ff110000094383c0 RCX: 1ff4000000228e11 [ 155.087352][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943847c [ 155.087681][ T735] RBP: ff11000009074000 R08: 1fe2200001287091 R09: ff11000009afae58 [ 155.087941][ T735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 155.088181][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011472f0 [ 155.088435][ T735] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.088723][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.088956][ T735] CR2: 00007fff8765fff8 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.089199][ T735] PKRU: 55555554 [ 155.089343][ T735] Call Trace: [ 155.089491][ T735] [ 155.089609][ T735] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.089799][ T735] rtmsg_ifinfo+0x5c/0xb0 [ 155.089961][ T735] netif_close_many+0x2ac/0x640 [ 155.090139][ T735] ? lock_acquire+0x134/0x160 [ 155.090313][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.090496][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.090678][ T735] ? __dev_close_many+0x670/0x670 [ 155.090864][ T735] ? netif_close_many_and_unlock+0x22/0x2c0 [ 155.091089][ T735] unregister_netdevice_many_notify+0x71a/0x1b30 [ 155.091300][ T735] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.091487][ T735] ? unregister_netdevice_queued+0x80/0x80 [ 155.091699][ T735] ? mutex_is_locked+0x1c/0x50 [ 155.091888][ T735] ? rtnl_is_locked+0x15/0x20 [ 155.092077][ T735] ? unregister_netdevice_queue+0x6a/0x470 [ 155.092289][ T735] ? unregister_netdevice_many+0x20/0x20 [ 155.092470][ T735] ? __asan_memset+0x27/0x50 [ 155.092662][ T735] rtnl_dellink+0x4a0/0xae0 [ 155.092851][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.093045][ T735] ? find_held_lock+0x2b/0x80 [ 155.093225][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.093401][ T735] ? mark_usage+0x61/0x170 [ 155.093589][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.093793][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.093988][ T735] ? find_held_lock+0x2b/0x80 [ 155.094169][ T735] ? mark_usage+0x61/0x170 [ 155.094343][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.094531][ T735] ? __lock_acquire+0x508/0xc10 [ 155.094713][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.094900][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.095091][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.095271][ T735] ? validate_chain+0x38b/0xc20 [ 155.095446][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.095630][ T735] ? __lock_acquire+0x508/0xc10 [ 155.095816][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.096008][ T735] ? find_held_lock+0x2b/0x80 [ 155.096189][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 155.096365][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.096554][ T735] ? netlink_ack+0xcf0/0xcf0 [ 155.096735][ T735] ? netlink_deliver_tap+0xc5/0x330 [ 155.096919][ T735] ? netlink_deliver_tap+0x13c/0x330 [ 155.097114][ T735] netlink_unicast+0x486/0x750 [ 155.097295][ T735] ? netlink_attachskb+0x810/0x810 [ 155.097475][ T735] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.097690][ T735] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.097886][ T735] netlink_sendmsg+0x735/0xc60 [ 155.098080][ T735] ? netlink_unicast+0x750/0x750 [ 155.098258][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.098434][ T735] ? __might_fault+0x97/0x140 [ 155.098621][ T735] __sys_sendto+0x2c9/0x400 [ 155.098801][ T735] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.098994][ T735] ? __might_fault+0x97/0x140 [ 155.099177][ T735] ? __ia32_sys_connect+0xd0/0xd0 [ 155.099351][ T735] ? __sys_bind+0x191/0x260 [ 155.099547][ T735] __x64_sys_sendto+0xe4/0x1f0 [ 155.099726][ T735] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.099956][ T735] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.100136][ T735] ? do_syscall_64+0x82/0xfc0 [ 155.100314][ T735] do_syscall_64+0x117/0xfc0 [ 155.100495][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.100705][ T735] ? exc_page_fault+0xee/0x100 [ 155.100893][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.101113][ T735] RIP: 0033:0x7f17458b008e [ 155.101297][ T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.101835][ T735] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.102090][ T735] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 155.102327][ T735] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000062 [ 155.102584][ T735] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 155.102828][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.103080][ T735] R13: 00007fff87670c60 R14: 000000000000005d R15: 00007f1745836000 [ 155.103325][ T735] [ 155.103469][ T735] irq event stamp: 36293 [ 155.103624][ T735] hardirqs last enabled at (36303): [] __up_console_sem+0x5a/0x70 [ 155.103899][ T735] hardirqs last disabled at (36312): [] __up_console_sem+0x3f/0x70 [ 155.104179][ T735] softirqs last enabled at (35458): [] handle_softirqs+0x611/0x940 [ 155.104446][ T735] softirqs last disabled at (35349): [] __irq_exit_rcu+0x103/0x1c0 [ 155.104723][ T735] ---[ end trace 0000000000000000 ]--- [ 155.108587][ T735] ------------[ cut here ]------------ [ 155.108725][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/735 [ 155.109166][ T735] Modules linked in: geneve [ 155.109296][ T735] CPU: 1 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.109634][ T735] Tainted: [W]=WARN [ 155.109729][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.109889][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.110145][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.110676][ T735] RSP: 0018:ffa0000001147388 EFLAGS: 00010286 [ 155.110858][ T735] RAX: 00000000ffffffa6 RBX: ff1100000d42ba80 RCX: 1ff4000000228e37 [ 155.111199][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42bb3c [ 155.111379][ T735] RBP: ff11000009074000 R08: 1fe2200001a85769 R09: ff11000009afae58 [ 155.111574][ T735] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 155.111768][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 155.112024][ T735] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 155.112237][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.112391][ T735] CR2: 00005591e8b06ed8 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.112579][ T735] PKRU: 55555554 [ 155.112670][ T735] Call Trace: [ 155.112818][ T735] [ 155.112882][ T735] unregister_netdevice_many_notify+0xce3/0x1b30 [ 155.113095][ T735] ? unregister_netdevice_queued+0x80/0x80 [ 155.113246][ T735] ? mutex_is_locked+0x1c/0x50 [ 155.113376][ T735] ? rtnl_is_locked+0x15/0x20 [ 155.113507][ T735] ? unregister_netdevice_queue+0x6a/0x470 [ 155.113659][ T735] ? __asan_memset+0x27/0x50 [ 155.113791][ T735] rtnl_dellink+0x4a0/0xae0 [ 155.113913][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.114086][ T735] ? find_held_lock+0x2b/0x80 [ 155.114209][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.114329][ T735] ? mark_usage+0x61/0x170 [ 155.114453][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.114597][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.114717][ T735] ? find_held_lock+0x2b/0x80 [ 155.114867][ T735] ? mark_usage+0x61/0x170 [ 155.115046][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.115167][ T735] ? __lock_acquire+0x508/0xc10 [ 155.115291][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.115417][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.115541][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.115664][ T735] ? validate_chain+0x38b/0xc20 [ 155.115790][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.115917][ T735] ? __lock_acquire+0x508/0xc10 [ 155.116098][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.116219][ T735] ? find_held_lock+0x2b/0x80 [ 155.116342][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 155.116466][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.116594][ T735] ? netlink_ack+0xcf0/0xcf0 [ 155.116718][ T735] ? netlink_deliver_tap+0xc5/0x330 [ 155.116849][ T735] ? netlink_deliver_tap+0x13c/0x330 [ 155.117025][ T735] netlink_unicast+0x486/0x750 [ 155.117148][ T735] ? netlink_attachskb+0x810/0x810 [ 155.117268][ T735] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.117420][ T735] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.117547][ T735] netlink_sendmsg+0x735/0xc60 [ 155.117674][ T735] ? netlink_unicast+0x750/0x750 [ 155.117810][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.117982][ T735] ? __might_fault+0x97/0x140 [ 155.118106][ T735] __sys_sendto+0x2c9/0x400 [ 155.118229][ T735] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.118358][ T735] ? __might_fault+0x97/0x140 [ 155.118485][ T735] ? __ia32_sys_connect+0xd0/0xd0 [ 155.118607][ T735] ? __sys_bind+0x191/0x260 [ 155.118736][ T735] __x64_sys_sendto+0xe4/0x1f0 [ 155.118868][ T735] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.119074][ T735] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.119193][ T735] ? do_syscall_64+0x82/0xfc0 [ 155.119318][ T735] do_syscall_64+0x117/0xfc0 [ 155.119444][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.119568][ T735] ? exc_page_fault+0xee/0x100 [ 155.119687][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.119843][ T735] RIP: 0033:0x7f17458b008e [ 155.120027][ T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.120463][ T735] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.120664][ T735] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 155.120852][ T735] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000062 [ 155.121072][ T735] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 155.121264][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.121447][ T735] R13: 00007fff87670c60 R14: 000000000000005d R15: 00007f1745836000 [ 155.121636][ T735] [ 155.121726][ T735] irq event stamp: 42319 [ 155.121822][ T735] hardirqs last enabled at (42327): [] __up_console_sem+0x5a/0x70 [ 155.122039][ T735] hardirqs last disabled at (42336): [] __up_console_sem+0x3f/0x70 [ 155.122248][ T735] softirqs last enabled at (42284): [] handle_softirqs+0x611/0x940 [ 155.122457][ T735] softirqs last disabled at (42219): [] __irq_exit_rcu+0x103/0x1c0 [ 155.122671][ T735] ---[ end trace 0000000000000000 ]--- [ 155.137873][ T735] ------------[ cut here ]------------ [ 155.138522][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/735 [ 155.138792][ T735] Modules linked in: geneve [ 155.138978][ T735] CPU: 1 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.139295][ T735] Tainted: [W]=WARN [ 155.139391][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.139555][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.139719][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.140236][ T735] RSP: 0018:ffa0000001147258 EFLAGS: 00010286 [ 155.140396][ T735] RAX: 00000000ffffffa6 RBX: ff1100000ddffa80 RCX: 1ff4000000228e11 [ 155.140591][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddffb3c [ 155.140786][ T735] RBP: ff1100000fba8000 R08: 1fe2200001bbff69 R09: ff11000009afae58 [ 155.141033][ T735] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 155.141224][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011472f0 [ 155.141415][ T735] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 155.141638][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.141806][ T735] CR2: 00005591e89e1e00 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.142051][ T735] PKRU: 55555554 [ 155.142149][ T735] Call Trace: [ 155.142242][ T735] [ 155.142308][ T735] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.142438][ T735] rtmsg_ifinfo+0x5c/0xb0 [ 155.142543][ T735] netif_close_many+0x2ac/0x640 [ 155.142672][ T735] ? lock_acquire+0x134/0x160 [ 155.142806][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.142988][ T735] ? rcu_is_watching+0x15/0xd0 [ 155.143118][ T735] ? __dev_close_many+0x670/0x670 [ 155.143246][ T735] ? netif_close_many_and_unlock+0x22/0x2c0 [ 155.143405][ T735] ? is_bpf_text_address+0x68/0x110 [ 155.143541][ T735] unregister_netdevice_many_notify+0x71a/0x1b30 [ 155.143699][ T735] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.143846][ T735] ? mark_usage+0x61/0x170 [ 155.144032][ T735] ? unregister_netdevice_queued+0x80/0x80 [ 155.144192][ T735] ? mutex_is_locked+0x1c/0x50 [ 155.144321][ T735] ? rtnl_is_locked+0x15/0x20 [ 155.144450][ T735] ? unregister_netdevice_queue+0x6a/0x470 [ 155.144619][ T735] ? unregister_netdevice_many+0x20/0x20 [ 155.144748][ T735] ? __asan_memset+0x27/0x50 [ 155.144886][ T735] rtnl_dellink+0x4a0/0xae0 [ 155.145073][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.145199][ T735] ? find_held_lock+0x2b/0x80 [ 155.145327][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.145456][ T735] ? mark_usage+0x61/0x170 [ 155.145587][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.145733][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.145865][ T735] ? find_held_lock+0x2b/0x80 [ 155.146058][ T735] ? mark_usage+0x61/0x170 [ 155.146187][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.146314][ T735] ? __lock_acquire+0x508/0xc10 [ 155.146446][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.146577][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.146705][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.146838][ T735] ? validate_chain+0x38b/0xc20 [ 155.147023][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.147153][ T735] ? __lock_acquire+0x508/0xc10 [ 155.147283][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.147409][ T735] ? find_held_lock+0x2b/0x80 [ 155.147542][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 155.147669][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.147801][ T735] ? netlink_ack+0xcf0/0xcf0 [ 155.147992][ T735] ? netlink_deliver_tap+0xc5/0x330 [ 155.148125][ T735] ? netlink_deliver_tap+0x13c/0x330 [ 155.148253][ T735] netlink_unicast+0x486/0x750 [ 155.148383][ T735] ? netlink_attachskb+0x810/0x810 [ 155.148513][ T735] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.148671][ T735] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.148806][ T735] netlink_sendmsg+0x735/0xc60 [ 155.148988][ T735] ? netlink_unicast+0x750/0x750 [ 155.149120][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.149247][ T735] ? __might_fault+0x97/0x140 [ 155.149376][ T735] __sys_sendto+0x2c9/0x400 [ 155.149509][ T735] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.149636][ T735] ? __might_fault+0x97/0x140 [ 155.149769][ T735] ? __ia32_sys_connect+0xd0/0xd0 [ 155.149896][ T735] ? __sys_bind+0x191/0x260 [ 155.150089][ T735] __x64_sys_sendto+0xe4/0x1f0 [ 155.150219][ T735] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.150384][ T735] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.150520][ T735] ? do_syscall_64+0x82/0xfc0 [ 155.150648][ T735] do_syscall_64+0x117/0xfc0 [ 155.150783][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.150911][ T735] ? exc_page_fault+0xee/0x100 [ 155.151096][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.151257][ T735] RIP: 0033:0x7f17458b008e [ 155.151393][ T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.151858][ T735] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.152110][ T735] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 155.152302][ T735] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000062 [ 155.152501][ T735] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 155.152688][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 155.152880][ T735] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 155.153134][ T735] [ 155.153228][ T735] irq event stamp: 49549 [ 155.153323][ T735] hardirqs last enabled at (49557): [] __up_console_sem+0x5a/0x70 [ 155.153544][ T735] hardirqs last disabled at (49564): [] __up_console_sem+0x3f/0x70 [ 155.153766][ T735] softirqs last enabled at (49538): [] handle_softirqs+0x611/0x940 [ 155.154054][ T735] softirqs last disabled at (49581): [] __irq_exit_rcu+0x103/0x1c0 [ 155.154275][ T735] ---[ end trace 0000000000000000 ]--- [ 155.416505][ T735] ------------[ cut here ]------------ [ 155.416669][ T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/735 [ 155.416920][ T735] Modules linked in: geneve [ 155.417059][ T735] CPU: 1 UID: 0 PID: 735 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.417309][ T735] Tainted: [W]=WARN [ 155.417402][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.417562][ T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.417726][ T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.418176][ T735] RSP: 0018:ffa0000001147388 EFLAGS: 00010286 [ 155.418331][ T735] RAX: 00000000ffffffa6 RBX: ff1100000b839700 RCX: 1ff4000000228e37 [ 155.418547][ T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8397bc [ 155.418735][ T735] RBP: ff1100000fba8000 R08: 1fe22000017072f9 R09: ff11000009afae58 [ 155.418939][ T735] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 155.419128][ T735] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 155.419322][ T735] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 155.419541][ T735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.419696][ T735] CR2: 00005591e89e1e00 CR3: 000000000ff17002 CR4: 0000000000771ef0 [ 155.419888][ T735] PKRU: 55555554 [ 155.419986][ T735] Call Trace: [ 155.420078][ T735] [ 155.420143][ T735] unregister_netdevice_many_notify+0xce3/0x1b30 [ 155.420301][ T735] ? unregister_netdevice_queued+0x80/0x80 [ 155.420455][ T735] ? mutex_is_locked+0x1c/0x50 [ 155.420584][ T735] ? rtnl_is_locked+0x15/0x20 [ 155.420708][ T735] ? unregister_netdevice_queue+0x6a/0x470 [ 155.420873][ T735] ? __asan_memset+0x27/0x50 [ 155.421003][ T735] rtnl_dellink+0x4a0/0xae0 [ 155.421128][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.421251][ T735] ? find_held_lock+0x2b/0x80 [ 155.421375][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.421504][ T735] ? mark_usage+0x61/0x170 [ 155.421627][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.421773][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.421897][ T735] ? find_held_lock+0x2b/0x80 [ 155.422027][ T735] ? mark_usage+0x61/0x170 [ 155.422152][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.422275][ T735] ? __lock_acquire+0x508/0xc10 [ 155.422401][ T735] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.422532][ T735] ? rtnl_mdb_del+0x580/0x580 [ 155.422657][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.422787][ T735] ? validate_chain+0x38b/0xc20 [ 155.422910][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.423036][ T735] ? __lock_acquire+0x508/0xc10 [ 155.423165][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.423288][ T735] ? find_held_lock+0x2b/0x80 [ 155.423429][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 155.423559][ T735] ? rtnl_link_fill+0x920/0x920 [ 155.423689][ T735] ? netlink_ack+0xcf0/0xcf0 [ 155.423822][ T735] ? netlink_deliver_tap+0xc5/0x330 [ 155.423948][ T735] ? netlink_deliver_tap+0x13c/0x330 [ 155.424073][ T735] netlink_unicast+0x486/0x750 [ 155.424197][ T735] ? netlink_attachskb+0x810/0x810 [ 155.424322][ T735] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.424482][ T735] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.424607][ T735] netlink_sendmsg+0x735/0xc60 [ 155.424732][ T735] ? netlink_unicast+0x750/0x750 [ 155.424861][ T735] ? lock_acquire.part.0+0xbc/0x260 [ 155.424988][ T735] ? __might_fault+0x97/0x140 [ 155.425113][ T735] __sys_sendto+0x2c9/0x400 [ 155.425238][ T735] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.425363][ T735] ? __might_fault+0x97/0x140 [ 155.425495][ T735] ? __ia32_sys_connect+0xd0/0xd0 [ 155.425624][ T735] ? __sys_bind+0x191/0x260 [ 155.425759][ T735] __x64_sys_sendto+0xe4/0x1f0 [ 155.425887][ T735] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.426046][ T735] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.426171][ T735] ? do_syscall_64+0x82/0xfc0 [ 155.426294][ T735] do_syscall_64+0x117/0xfc0 [ 155.426428][ T735] ? trace_hardirqs_off+0xd/0x30 [ 155.426561][ T735] ? exc_page_fault+0xee/0x100 [ 155.426686][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.426845][ T735] RIP: 0033:0x7f17458b008e [ 155.426979][ T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.427418][ T735] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.427612][ T735] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 155.427804][ T735] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000062 [ 155.427993][ T735] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 155.428177][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 155.428374][ T735] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 155.428574][ T735] [ 155.428670][ T735] irq event stamp: 157937 [ 155.428769][ T735] hardirqs last enabled at (157945): [] __up_console_sem+0x5a/0x70 [ 155.428994][ T735] hardirqs last disabled at (157954): [] __up_console_sem+0x3f/0x70 [ 155.429208][ T735] softirqs last enabled at (157282): [] handle_softirqs+0x611/0x940 [ 155.429425][ T735] softirqs last disabled at (157277): [] __irq_exit_rcu+0x103/0x1c0 [ 155.429646][ T735] ---[ end trace 0000000000000000 ]--- [ 155.469773][ T739] ------------[ cut here ]------------ [ 155.469919][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/739 [ 155.470187][ T739] Modules linked in: geneve [ 155.470316][ T739] CPU: 3 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.470567][ T739] Tainted: [W]=WARN [ 155.470658][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.470815][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.470982][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.471419][ T739] RSP: 0018:ffa00000011b7b50 EFLAGS: 00010286 [ 155.471581][ T739] RAX: 00000000ffffffa6 RBX: ff1100000bffae40 RCX: 1ff4000000236f30 [ 155.471785][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffaefc [ 155.471974][ T739] RBP: ff1100000a168000 R08: 1fe22000017ff5e1 R09: ff110000139a8b58 [ 155.472192][ T739] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 155.472379][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a168000 [ 155.472568][ T739] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 155.472787][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.472948][ T739] CR2: 00007f17459335c0 CR3: 000000000927c003 CR4: 0000000000771ef0 [ 155.473133][ T739] PKRU: 55555554 [ 155.473224][ T739] Call Trace: [ 155.473315][ T739] [ 155.473380][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.473508][ T739] ? notifier_call_chain+0xb0/0x320 [ 155.473636][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 155.473728][ T739] register_netdevice+0x1526/0x1bc0 [ 155.473855][ T739] ? unregister_netdevice_queue+0x470/0x470 [ 155.474012][ T739] ? dev_addr_mod+0xd8/0x140 [ 155.474134][ T739] tun_set_iff.constprop.0+0xc61/0x1850 [ 155.474260][ T739] ? tun_attach.isra.0+0x1630/0x1630 [ 155.474382][ T739] ? tun_get+0x106/0x240 [ 155.474481][ T739] __tun_chr_ioctl+0x4b0/0x2690 [ 155.474606][ T739] ? tun_chr_read_iter+0x210/0x210 [ 155.474732][ T739] ? exc_page_fault+0x87/0x100 [ 155.474865][ T739] __x64_sys_ioctl+0x11a/0x190 [ 155.474996][ T739] do_syscall_64+0x117/0xfc0 [ 155.475120][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.475241][ T739] ? exc_page_fault+0xee/0x100 [ 155.475362][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.475516][ T739] RIP: 0033:0x7f17459335fd [ 155.475643][ T739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.476094][ T739] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.476277][ T739] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 155.476461][ T739] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000062 [ 155.476652][ T739] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 155.476839][ T739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.477027][ T739] R13: 0000000000000062 R14: 000000000000005e R15: 00007f1745837000 [ 155.477219][ T739] [ 155.477309][ T739] irq event stamp: 1997 [ 155.477403][ T739] hardirqs last enabled at (2005): [] __up_console_sem+0x5a/0x70 [ 155.477621][ T739] hardirqs last disabled at (2012): [] __up_console_sem+0x3f/0x70 [ 155.477840][ T739] softirqs last enabled at (1658): [] handle_softirqs+0x611/0x940 [ 155.478060][ T739] softirqs last disabled at (1653): [] __irq_exit_rcu+0x103/0x1c0 [ 155.478274][ T739] ---[ end trace 0000000000000000 ]--- [ 155.478496][ T739] ------------[ cut here ]------------ [ 155.478616][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/739 [ 155.478854][ T739] Modules linked in: geneve [ 155.478988][ T739] CPU: 3 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.479231][ T739] Tainted: [W]=WARN [ 155.479324][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.479479][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.479636][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.480079][ T739] RSP: 0018:ffa00000011b7c58 EFLAGS: 00010286 [ 155.480230][ T739] RAX: 00000000ffffffa6 RBX: ff1100000b5b9e00 RCX: 1ff4000000236f51 [ 155.480410][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9ebc [ 155.480594][ T739] RBP: ff1100000a168000 R08: 1fe22000016b73d9 R09: ff110000139a8b58 [ 155.480779][ T739] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 155.480964][ T739] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003 [ 155.481146][ T739] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 155.481363][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.481521][ T739] CR2: 00007f174599e3c0 CR3: 000000000927c003 CR4: 0000000000771ef0 [ 155.481702][ T739] PKRU: 55555554 [ 155.481797][ T739] Call Trace: [ 155.481890][ T739] [ 155.481958][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.482083][ T739] rtnetlink_event+0xe0/0x1f0 [ 155.482206][ T739] notifier_call_chain+0xb0/0x320 [ 155.482331][ T739] netdev_update_features+0xa9/0xb0 [ 155.482454][ T739] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 155.482615][ T739] __tun_chr_ioctl+0xc7f/0x2690 [ 155.482737][ T739] ? tun_chr_read_iter+0x210/0x210 [ 155.482864][ T739] ? exc_page_fault+0x87/0x100 [ 155.482993][ T739] __x64_sys_ioctl+0x11a/0x190 [ 155.483114][ T739] do_syscall_64+0x117/0xfc0 [ 155.483240][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.483359][ T739] ? exc_page_fault+0xee/0x100 [ 155.483481][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.483628][ T739] RIP: 0033:0x7f17459335fd [ 155.483758][ T739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.484197][ T739] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.484379][ T739] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 155.484565][ T739] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000062 [ 155.484747][ T739] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 155.484938][ T739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.485121][ T739] R13: 0000000000000062 R14: 000000000000005e R15: 00007f1745837000 [ 155.485305][ T739] [ 155.485395][ T739] irq event stamp: 2505 [ 155.485492][ T739] hardirqs last enabled at (2513): [] __up_console_sem+0x5a/0x70 [ 155.485700][ T739] hardirqs last disabled at (2520): [] __up_console_sem+0x3f/0x70 [ 155.485918][ T739] softirqs last enabled at (2208): [] handle_softirqs+0x611/0x940 [ 155.486130][ T739] softirqs last disabled at (2203): [] __irq_exit_rcu+0x103/0x1c0 [ 155.486335][ T739] ---[ end trace 0000000000000000 ]--- [ 155.539329][ T739] ------------[ cut here ]------------ [ 155.539523][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.539837][ T739] Modules linked in: geneve [ 155.540042][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.540351][ T739] Tainted: [W]=WARN [ 155.540500][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.540708][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.540944][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.541444][ T739] RSP: 0018:ffa00000011b7850 EFLAGS: 00010286 [ 155.541660][ T739] RAX: 00000000ffffffa6 RBX: ff1100000d42aac0 RCX: 1ff4000000236ed0 [ 155.541908][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42ab7c [ 155.542171][ T739] RBP: ff1100000a168000 R08: 1fe2200001a85571 R09: ff110000139a8b58 [ 155.542408][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 155.542657][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 155.542909][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.543200][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.543411][ T739] CR2: 00007f1745a32b20 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.543663][ T739] PKRU: 55555554 [ 155.543835][ T739] Call Trace: [ 155.543996][ T739] [ 155.544112][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.544290][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 155.544439][ T739] ? mark_held_locks+0x40/0x70 [ 155.544624][ T739] __dev_notify_flags+0x1b8/0x280 [ 155.544812][ T739] ? netif_change_name+0x8c0/0x8c0 [ 155.545005][ T739] ? __dev_change_flags+0x4a4/0x6d0 [ 155.545185][ T739] ? netif_set_allmulti+0x2c0/0x2c0 [ 155.545363][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.545553][ T739] netif_change_flags+0xfe/0x190 [ 155.545729][ T739] ? cap_capable+0x1d6/0x3e0 [ 155.545914][ T739] dev_change_flags+0xa9/0x270 [ 155.546108][ T739] devinet_ioctl+0x10f0/0x1840 [ 155.546290][ T739] ? inet_ifa_byprefix+0x220/0x220 [ 155.546473][ T739] ? _copy_from_user+0x42/0x90 [ 155.546661][ T739] inet_ioctl+0x34b/0x3a0 [ 155.546817][ T739] ? inet_dgram_connect+0x3e0/0x3e0 [ 155.547009][ T739] ? __lock_acquire+0x508/0xc10 [ 155.547193][ T739] ? __might_fault+0x97/0x140 [ 155.547373][ T739] ? __might_fault+0x97/0x140 [ 155.547564][ T739] sock_do_ioctl+0x10e/0x270 [ 155.547743][ T739] ? __raw_spin_lock_init+0x44/0x120 [ 155.547941][ T739] ? __sock_recv_cmsgs+0x530/0x530 [ 155.548118][ T739] ? __lock_acquire+0x508/0xc10 [ 155.548296][ T739] ? ioctl_file_clone+0xd0/0xd0 [ 155.548477][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.548658][ T739] ? find_held_lock+0x2b/0x80 [ 155.548847][ T739] sock_ioctl+0x3cb/0x5f0 [ 155.549009][ T739] ? br_ioctl_call+0x80/0x80 [ 155.549188][ T739] ? fd_install+0x19b/0x3d0 [ 155.549366][ T739] ? __sys_socket+0x161/0x1d0 [ 155.549553][ T739] ? update_socket_protocol+0x10/0x10 [ 155.549732][ T739] __x64_sys_ioctl+0x11a/0x190 [ 155.549920][ T739] do_syscall_64+0x117/0xfc0 [ 155.550115][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.550291][ T739] ? exc_page_fault+0xee/0x100 [ 155.550476][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.550691][ T739] RIP: 0033:0x7f17459335fd [ 155.550884][ T739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.551402][ T739] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.551654][ T739] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 155.551902][ T739] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000063 [ 155.552155][ T739] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 155.552396][ T739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.552646][ T739] R13: 0000000000000062 R14: 0000000000000063 R15: 00007f1745837000 [ 155.552901][ T739] [ 155.553057][ T739] irq event stamp: 19737 [ 155.553202][ T739] hardirqs last enabled at (19747): [] __up_console_sem+0x5a/0x70 [ 155.553479][ T739] hardirqs last disabled at (19756): [] __up_console_sem+0x3f/0x70 [ 155.553765][ T739] softirqs last enabled at (19166): [] handle_softirqs+0x611/0x940 [ 155.554054][ T739] softirqs last disabled at (19157): [] __irq_exit_rcu+0x103/0x1c0 [ 155.554325][ T739] ---[ end trace 0000000000000000 ]--- [ 155.555201][ T739] ------------[ cut here ]------------ [ 155.555373][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.555683][ T739] Modules linked in: geneve [ 155.555875][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.556199][ T739] Tainted: [W]=WARN [ 155.556344][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.556564][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.556787][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.557301][ T739] RSP: 0018:ffa00000011b7930 EFLAGS: 00010286 [ 155.557518][ T739] RAX: 00000000ffffffa6 RBX: ff1100000c4a3700 RCX: 1ff4000000236eec [ 155.557763][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a37bc [ 155.558013][ T739] RBP: ff1100000a168000 R08: 1fe22000018946f9 R09: ff110000139a8b80 [ 155.558250][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 155.558491][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 155.558736][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.559030][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.559238][ T739] CR2: 00007f1745a32b20 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.559483][ T739] PKRU: 55555554 [ 155.559632][ T739] Call Trace: [ 155.559785][ T739] [ 155.559900][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.560093][ T739] rtnetlink_event+0xe0/0x1f0 [ 155.560273][ T739] notifier_call_chain+0xb0/0x320 [ 155.560456][ T739] netif_set_mac_address+0x2dd/0x410 [ 155.560643][ T739] ? netif_set_group+0x70/0x70 [ 155.560830][ T739] ? down_write+0x149/0x1f0 [ 155.561022][ T739] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 155.561232][ T739] dev_set_mac_address_user+0xb5/0x240 [ 155.561411][ T739] dev_ifsioc+0x1229/0x1f30 [ 155.561601][ T739] ? dev_set_hwtstamp+0x560/0x560 [ 155.561787][ T739] ? ww_mutex_lock+0x160/0x160 [ 155.561982][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.562160][ T739] ? find_held_lock+0x2b/0x80 [ 155.562337][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.562523][ T739] ? dev_load+0x6c/0x180 [ 155.562669][ T739] dev_ioctl+0x2eb/0xe50 [ 155.562826][ T739] sock_do_ioctl+0x1a4/0x270 [ 155.563012][ T739] ? __raw_spin_lock_init+0x44/0x120 [ 155.563190][ T739] ? __sock_recv_cmsgs+0x530/0x530 [ 155.563366][ T739] ? __lock_acquire+0x508/0xc10 [ 155.563555][ T739] ? ioctl_file_clone+0xd0/0xd0 [ 155.563732][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.563917][ T739] ? find_held_lock+0x2b/0x80 [ 155.564112][ T739] sock_ioctl+0x3cb/0x5f0 [ 155.564258][ T739] ? br_ioctl_call+0x80/0x80 [ 155.564437][ T739] ? fd_install+0x19b/0x3d0 [ 155.564622][ T739] ? __sys_socket+0x161/0x1d0 [ 155.564804][ T739] ? xfd_validate_state+0x2a/0x140 [ 155.564998][ T739] __x64_sys_ioctl+0x11a/0x190 [ 155.565177][ T739] do_syscall_64+0x117/0xfc0 [ 155.565352][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.565539][ T739] ? exc_page_fault+0xee/0x100 [ 155.565715][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.565941][ T739] RIP: 0033:0x7f17459335fd [ 155.566122][ T739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.566633][ T739] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.566882][ T739] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 155.567134][ T739] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000063 [ 155.567374][ T739] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 155.567623][ T739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.567867][ T739] R13: 0000000000000062 R14: 0000000000000063 R15: 00007f1745837000 [ 155.568128][ T739] [ 155.568271][ T739] irq event stamp: 20917 [ 155.568414][ T739] hardirqs last enabled at (20927): [] __up_console_sem+0x5a/0x70 [ 155.568696][ T739] hardirqs last disabled at (20936): [] __up_console_sem+0x3f/0x70 [ 155.569069][ T739] softirqs last enabled at (20298): [] handle_softirqs+0x611/0x940 [ 155.569338][ T739] softirqs last disabled at (20291): [] __irq_exit_rcu+0x103/0x1c0 [ 155.569701][ T739] ---[ end trace 0000000000000000 ]--- [ 155.578602][ T739] ------------[ cut here ]------------ [ 155.578791][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.579420][ T739] Modules linked in: geneve [ 155.579619][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.579965][ T739] Tainted: [W]=WARN [ 155.580114][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.580331][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.580565][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.581113][ T739] RSP: 0018:ffa00000011b73a0 EFLAGS: 00010286 [ 155.581331][ T739] RAX: 00000000ffffffa6 RBX: ff1100000b6e4580 RCX: 1ff4000000236e3a [ 155.581592][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e463c [ 155.581847][ T739] RBP: ff1100000a8a1000 R08: 1fe22000016dc8c9 R09: ff110000139a8b80 [ 155.582109][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 155.582355][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 155.582621][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.582913][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.583144][ T739] CR2: 0000000000421160 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.583396][ T739] PKRU: 55555554 [ 155.583554][ T739] Call Trace: [ 155.583702][ T739] [ 155.583828][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.584029][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 155.584182][ T739] ? mark_held_locks+0x40/0x70 [ 155.584362][ T739] __dev_notify_flags+0x1b8/0x280 [ 155.584557][ T739] ? netif_change_name+0x8c0/0x8c0 [ 155.584741][ T739] ? __dev_change_flags+0x4a4/0x6d0 [ 155.584946][ T739] ? netif_set_allmulti+0x2c0/0x2c0 [ 155.585135][ T739] rtnl_configure_link+0x1ac/0x390 [ 155.585319][ T739] rtnl_newlink_create+0x353/0x8c0 [ 155.585515][ T739] ? rtnl_create_link+0xf20/0xf20 [ 155.585696][ T739] ? __dev_get_by_name+0x12/0x50 [ 155.585886][ T739] ? rtnl_dev_get+0xd7/0x170 [ 155.586088][ T739] __rtnl_newlink+0x22b/0xa50 [ 155.586276][ T739] rtnl_newlink+0x8d1/0xee0 [ 155.586461][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.586651][ T739] ? find_held_lock+0x2b/0x80 [ 155.586842][ T739] ? __rtnl_newlink+0xa50/0xa50 [ 155.587038][ T739] ? mark_usage+0x61/0x170 [ 155.587219][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.587410][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.587604][ T739] ? __rtnl_newlink+0xa50/0xa50 [ 155.587794][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.587993][ T739] ? validate_chain+0x38b/0xc20 [ 155.588174][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.588354][ T739] ? __lock_acquire+0x508/0xc10 [ 155.588550][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.588729][ T739] ? find_held_lock+0x2b/0x80 [ 155.588940][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 155.589122][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.589306][ T739] ? netlink_ack+0xcf0/0xcf0 [ 155.589498][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 155.589681][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 155.589878][ T739] netlink_unicast+0x486/0x750 [ 155.590077][ T739] ? netlink_attachskb+0x810/0x810 [ 155.590261][ T739] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.590481][ T739] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.590670][ T739] netlink_sendmsg+0x735/0xc60 [ 155.590863][ T739] ? netlink_unicast+0x750/0x750 [ 155.591058][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.591240][ T739] ? __might_fault+0x97/0x140 [ 155.591424][ T739] __sys_sendto+0x2c9/0x400 [ 155.591619][ T739] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.591806][ T739] ? __might_fault+0x97/0x140 [ 155.592005][ T739] ? __ia32_sys_connect+0xd0/0xd0 [ 155.592185][ T739] ? __sys_bind+0x191/0x260 [ 155.592374][ T739] __x64_sys_sendto+0xe4/0x1f0 [ 155.592567][ T739] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.592790][ T739] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.592985][ T739] ? do_syscall_64+0x82/0xfc0 [ 155.593167][ T739] do_syscall_64+0x117/0xfc0 [ 155.593350][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.593546][ T739] ? exc_page_fault+0xee/0x100 [ 155.593729][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.593968][ T739] RIP: 0033:0x7f17458b008e [ 155.594155][ T739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.594692][ T739] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.594962][ T739] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 155.595209][ T739] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000063 [ 155.595454][ T739] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 155.595708][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.595975][ T739] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 155.596227][ T739] [ 155.596374][ T739] irq event stamp: 29063 [ 155.596533][ T739] hardirqs last enabled at (29073): [] __up_console_sem+0x5a/0x70 [ 155.596822][ T739] hardirqs last disabled at (29082): [] __up_console_sem+0x3f/0x70 [ 155.597113][ T739] softirqs last enabled at (28960): [] handle_softirqs+0x611/0x940 [ 155.597392][ T739] softirqs last disabled at (28955): [] __irq_exit_rcu+0x103/0x1c0 [ 155.597682][ T739] ---[ end trace 0000000000000000 ]--- [ 155.602301][ T739] ------------[ cut here ]------------ [ 155.602487][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.602841][ T739] Modules linked in: geneve [ 155.603039][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.603360][ T739] Tainted: [W]=WARN [ 155.603529][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.603740][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.604070][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.604672][ T739] RSP: 0018:ffa00000011b7258 EFLAGS: 00010286 [ 155.604891][ T739] RAX: 00000000ffffffa6 RBX: ff1100000bff2040 RCX: 1ff4000000236e11 [ 155.605139][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bff20fc [ 155.605460][ T739] RBP: ff1100000a8a1000 R08: 1fe22000017fe421 R09: ff110000139a8b58 [ 155.605710][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 155.605974][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011b72f0 [ 155.606304][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.606589][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.606804][ T739] CR2: 00007fff87661000 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.607142][ T739] PKRU: 55555554 [ 155.607285][ T739] Call Trace: [ 155.607433][ T739] [ 155.607557][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.607831][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 155.607995][ T739] netif_close_many+0x2ac/0x640 [ 155.608171][ T739] ? lock_acquire+0x134/0x160 [ 155.608346][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.608617][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.608802][ T739] ? __dev_close_many+0x670/0x670 [ 155.608992][ T739] ? netif_close_many_and_unlock+0x22/0x2c0 [ 155.609200][ T739] unregister_netdevice_many_notify+0x71a/0x1b30 [ 155.609495][ T739] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.609675][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.609859][ T739] ? unregister_netdevice_queued+0x80/0x80 [ 155.610161][ T739] ? mutex_is_locked+0x1c/0x50 [ 155.610338][ T739] ? rtnl_is_locked+0x15/0x20 [ 155.610525][ T739] ? unregister_netdevice_queue+0x6a/0x470 [ 155.610742][ T739] ? unregister_netdevice_many+0x20/0x20 [ 155.611025][ T739] ? __asan_memset+0x27/0x50 [ 155.611206][ T739] rtnl_dellink+0x4a0/0xae0 [ 155.611383][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.611567][ T739] ? find_held_lock+0x2b/0x80 [ 155.611836][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.612038][ T739] ? mark_usage+0x61/0x170 [ 155.612217][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.612413][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.612681][ T739] ? find_held_lock+0x2b/0x80 [ 155.612866][ T739] ? mark_usage+0x61/0x170 [ 155.613056][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.613233][ T739] ? __lock_acquire+0x508/0xc10 [ 155.613502][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.613681][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.613865][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.614055][ T739] ? validate_chain+0x38b/0xc20 [ 155.614321][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.614504][ T739] ? __lock_acquire+0x508/0xc10 [ 155.614684][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.614866][ T739] ? find_held_lock+0x2b/0x80 [ 155.615142][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 155.615317][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.615500][ T739] ? netlink_ack+0xcf0/0xcf0 [ 155.615688][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 155.615970][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 155.616155][ T739] netlink_unicast+0x486/0x750 [ 155.616332][ T739] ? netlink_attachskb+0x810/0x810 [ 155.616514][ T739] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.616814][ T739] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.617008][ T739] netlink_sendmsg+0x735/0xc60 [ 155.617189][ T739] ? netlink_unicast+0x750/0x750 [ 155.617367][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.617634][ T739] ? __might_fault+0x97/0x140 [ 155.617823][ T739] __sys_sendto+0x2c9/0x400 [ 155.618012][ T739] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.618187][ T739] ? __might_fault+0x97/0x140 [ 155.618451][ T739] ? __ia32_sys_connect+0xd0/0xd0 [ 155.618641][ T739] ? __sys_bind+0x191/0x260 [ 155.618836][ T739] __x64_sys_sendto+0xe4/0x1f0 [ 155.619026][ T739] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.619318][ T739] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.619499][ T739] ? do_syscall_64+0x82/0xfc0 [ 155.619679][ T739] do_syscall_64+0x117/0xfc0 [ 155.619864][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.620055][ T739] ? exc_page_fault+0xee/0x100 [ 155.620233][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.620439][ T739] RIP: 0033:0x7f17458b008e [ 155.620630][ T739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.621245][ T739] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.621594][ T739] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 155.621843][ T739] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000063 [ 155.622181][ T739] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 155.622424][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.622675][ T739] R13: 00007fff87670c90 R14: 000000000000005e R15: 00007f1745837000 [ 155.623033][ T739] [ 155.623177][ T739] irq event stamp: 35153 [ 155.623320][ T739] hardirqs last enabled at (35163): [] __up_console_sem+0x5a/0x70 [ 155.623611][ T739] hardirqs last disabled at (35172): [] __up_console_sem+0x3f/0x70 [ 155.623987][ T739] softirqs last enabled at (34166): [] __alloc_skb+0x4c2/0x5f0 [ 155.624261][ T739] softirqs last disabled at (34164): [] __alloc_skb+0x4c2/0x5f0 [ 155.624631][ T739] ---[ end trace 0000000000000000 ]--- [ 155.626201][ T739] ------------[ cut here ]------------ [ 155.626370][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.626675][ T739] Modules linked in: geneve [ 155.626866][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.627780][ T739] Tainted: [W]=WARN [ 155.628000][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.628254][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.628530][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.629089][ T739] RSP: 0018:ffa00000011b7388 EFLAGS: 00010286 [ 155.629345][ T739] RAX: 00000000ffffffa6 RBX: ff1100000b924580 RCX: 1ff4000000236e37 [ 155.629644][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b92463c [ 155.629950][ T739] RBP: ff1100000a8a1000 R08: 1fe22000017248c9 R09: ff110000139a8b58 [ 155.630234][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 155.630529][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 155.630828][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.631162][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.631416][ T739] CR2: 00007fff87661000 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.631710][ T739] PKRU: 55555554 [ 155.631913][ T739] Call Trace: [ 155.632118][ T739] [ 155.632281][ T739] unregister_netdevice_many_notify+0xce3/0x1b30 [ 155.632548][ T739] ? unregister_netdevice_queued+0x80/0x80 [ 155.632812][ T739] ? mutex_is_locked+0x1c/0x50 [ 155.633052][ T739] ? rtnl_is_locked+0x15/0x20 [ 155.633277][ T739] ? unregister_netdevice_queue+0x6a/0x470 [ 155.633541][ T739] ? __asan_memset+0x27/0x50 [ 155.633777][ T739] rtnl_dellink+0x4a0/0xae0 [ 155.634018][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.634243][ T739] ? find_held_lock+0x2b/0x80 [ 155.634468][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.634703][ T739] ? mark_usage+0x61/0x170 [ 155.634952][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.635192][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.635415][ T739] ? find_held_lock+0x2b/0x80 [ 155.635649][ T739] ? mark_usage+0x61/0x170 [ 155.635882][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.636121][ T739] ? __lock_acquire+0x508/0xc10 [ 155.636348][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.636590][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.636820][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.637058][ T739] ? validate_chain+0x38b/0xc20 [ 155.637309][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.637590][ T739] ? __lock_acquire+0x508/0xc10 [ 155.637805][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.637987][ T739] ? find_held_lock+0x2b/0x80 [ 155.638168][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 155.638348][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.638533][ T739] ? netlink_ack+0xcf0/0xcf0 [ 155.638708][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 155.638889][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 155.639080][ T739] netlink_unicast+0x486/0x750 [ 155.639255][ T739] ? netlink_attachskb+0x810/0x810 [ 155.639426][ T739] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.639646][ T739] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.639831][ T739] netlink_sendmsg+0x735/0xc60 [ 155.640022][ T739] ? netlink_unicast+0x750/0x750 [ 155.640197][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.640368][ T739] ? __might_fault+0x97/0x140 [ 155.640555][ T739] __sys_sendto+0x2c9/0x400 [ 155.640730][ T739] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.640912][ T739] ? __might_fault+0x97/0x140 [ 155.641105][ T739] ? __ia32_sys_connect+0xd0/0xd0 [ 155.641276][ T739] ? __sys_bind+0x191/0x260 [ 155.641455][ T739] __x64_sys_sendto+0xe4/0x1f0 [ 155.641638][ T739] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.641850][ T739] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.642035][ T739] ? do_syscall_64+0x82/0xfc0 [ 155.642205][ T739] do_syscall_64+0x117/0xfc0 [ 155.642379][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.642563][ T739] ? exc_page_fault+0xee/0x100 [ 155.642736][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.642958][ T739] RIP: 0033:0x7f17458b008e [ 155.643133][ T739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.643632][ T739] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.643875][ T739] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 155.644121][ T739] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000063 [ 155.644352][ T739] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 155.644596][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 155.644833][ T739] R13: 00007fff87670c90 R14: 000000000000005e R15: 00007f1745837000 [ 155.645086][ T739] [ 155.645227][ T739] irq event stamp: 44235 [ 155.645367][ T739] hardirqs last enabled at (44245): [] __up_console_sem+0x5a/0x70 [ 155.645644][ T739] hardirqs last disabled at (44254): [] __up_console_sem+0x3f/0x70 [ 155.645913][ T739] softirqs last enabled at (43840): [] handle_softirqs+0x611/0x940 [ 155.646191][ T739] softirqs last disabled at (43783): [] __irq_exit_rcu+0x103/0x1c0 [ 155.646451][ T739] ---[ end trace 0000000000000000 ]--- [ 155.670646][ T739] ------------[ cut here ]------------ [ 155.670804][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/739 [ 155.671089][ T739] Modules linked in: geneve [ 155.671232][ T739] CPU: 0 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.671512][ T739] Tainted: [W]=WARN [ 155.671610][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.671784][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.671961][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.672433][ T739] RSP: 0018:ffa00000011b7258 EFLAGS: 00010286 [ 155.672610][ T739] RAX: 00000000ffffffa6 RBX: ff1100000bff3000 RCX: 1ff4000000236e11 [ 155.672814][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bff30bc [ 155.673020][ T739] RBP: ff1100000a168000 R08: 1fe22000017fe619 R09: ff110000139a8b58 [ 155.673223][ T739] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 155.673425][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011b72f0 [ 155.673635][ T739] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 155.673871][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.674049][ T739] CR2: 00005591e8b06ed8 CR3: 000000000927c002 CR4: 0000000000771ef0 [ 155.674252][ T739] PKRU: 55555554 [ 155.674350][ T739] Call Trace: [ 155.674455][ T739] [ 155.674531][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.674667][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 155.674774][ T739] netif_close_many+0x2ac/0x640 [ 155.674907][ T739] ? lock_acquire+0x134/0x160 [ 155.675044][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.675177][ T739] ? rcu_is_watching+0x15/0xd0 [ 155.675308][ T739] ? __dev_close_many+0x670/0x670 [ 155.675449][ T739] ? netif_close_many_and_unlock+0x22/0x2c0 [ 155.675620][ T739] ? is_bpf_text_address+0x68/0x110 [ 155.675760][ T739] unregister_netdevice_many_notify+0x71a/0x1b30 [ 155.675931][ T739] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.676067][ T739] ? mark_usage+0x61/0x170 [ 155.676201][ T739] ? unregister_netdevice_queued+0x80/0x80 [ 155.676365][ T739] ? mutex_is_locked+0x1c/0x50 [ 155.676507][ T739] ? rtnl_is_locked+0x15/0x20 [ 155.676638][ T739] ? unregister_netdevice_queue+0x6a/0x470 [ 155.676812][ T739] ? unregister_netdevice_many+0x20/0x20 [ 155.676953][ T739] ? __asan_memset+0x27/0x50 [ 155.677088][ T739] rtnl_dellink+0x4a0/0xae0 [ 155.677222][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.677353][ T739] ? find_held_lock+0x2b/0x80 [ 155.677493][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.677625][ T739] ? mark_usage+0x61/0x170 [ 155.677761][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.677911][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.678049][ T739] ? find_held_lock+0x2b/0x80 [ 155.678182][ T739] ? mark_usage+0x61/0x170 [ 155.678312][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.678442][ T739] ? __lock_acquire+0x508/0xc10 [ 155.678581][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.678712][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.678852][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.678993][ T739] ? validate_chain+0x38b/0xc20 [ 155.679126][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.679255][ T739] ? __lock_acquire+0x508/0xc10 [ 155.679388][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.679526][ T739] ? find_held_lock+0x2b/0x80 [ 155.679658][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 155.679796][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.679933][ T739] ? netlink_ack+0xcf0/0xcf0 [ 155.680071][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 155.680201][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 155.680336][ T739] netlink_unicast+0x486/0x750 [ 155.680478][ T739] ? netlink_attachskb+0x810/0x810 [ 155.680611][ T739] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.680789][ T739] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.680923][ T739] netlink_sendmsg+0x735/0xc60 [ 155.681067][ T739] ? netlink_unicast+0x750/0x750 [ 155.681204][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.681334][ T739] ? __might_fault+0x97/0x140 [ 155.681477][ T739] __sys_sendto+0x2c9/0x400 [ 155.681613][ T739] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.681745][ T739] ? __might_fault+0x97/0x140 [ 155.681887][ T739] ? __ia32_sys_connect+0xd0/0xd0 [ 155.682026][ T739] ? __sys_bind+0x191/0x260 [ 155.682167][ T739] __x64_sys_sendto+0xe4/0x1f0 [ 155.682386][ T739] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.682561][ T739] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.682693][ T739] ? do_syscall_64+0x82/0xfc0 [ 155.682832][ T739] do_syscall_64+0x117/0xfc0 [ 155.682972][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.683107][ T739] ? exc_page_fault+0xee/0x100 [ 155.683246][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.683412][ T739] RIP: 0033:0x7f17458b008e [ 155.683563][ T739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.684054][ T739] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.684262][ T739] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 155.684559][ T739] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000063 [ 155.684940][ T739] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 155.685139][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 155.685339][ T739] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 155.685552][ T739] [ 155.685651][ T739] irq event stamp: 52107 [ 155.685750][ T739] hardirqs last enabled at (52115): [] __up_console_sem+0x5a/0x70 [ 155.685993][ T739] hardirqs last disabled at (52124): [] __up_console_sem+0x3f/0x70 [ 155.686227][ T739] softirqs last enabled at (51642): [] handle_softirqs+0x611/0x940 [ 155.686458][ T739] softirqs last disabled at (51637): [] __irq_exit_rcu+0x103/0x1c0 [ 155.686786][ T739] ---[ end trace 0000000000000000 ]--- [ 155.922346][ T739] ------------[ cut here ]------------ [ 155.922574][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/739 [ 155.922882][ T739] Modules linked in: geneve [ 155.923077][ T739] CPU: 2 UID: 0 PID: 739 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.923377][ T739] Tainted: [W]=WARN [ 155.923533][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.923744][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.924089][ T739] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 155.924601][ T739] RSP: 0018:ffa00000011b7388 EFLAGS: 00010286 [ 155.924823][ T739] RAX: 00000000ffffffa6 RBX: ff1100000e4c1a80 RCX: 1ff4000000236e37 [ 155.925074][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c1b3c [ 155.925309][ T739] RBP: ff1100000a168000 R08: 1fe2200001c98369 R09: ff110000139a8b58 [ 155.925555][ T739] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 155.925801][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 155.926053][ T739] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.926324][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.926547][ T739] CR2: 00007fff87661000 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 155.926797][ T739] PKRU: 55555554 [ 155.926955][ T739] Call Trace: [ 155.927098][ T739] [ 155.927212][ T739] unregister_netdevice_many_notify+0xce3/0x1b30 [ 155.927423][ T739] ? unregister_netdevice_queued+0x80/0x80 [ 155.927641][ T739] ? mutex_is_locked+0x1c/0x50 [ 155.927829][ T739] ? rtnl_is_locked+0x15/0x20 [ 155.928017][ T739] ? unregister_netdevice_queue+0x6a/0x470 [ 155.928225][ T739] ? __asan_memset+0x27/0x50 [ 155.928404][ T739] rtnl_dellink+0x4a0/0xae0 [ 155.928590][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.928770][ T739] ? find_held_lock+0x2b/0x80 [ 155.928959][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.929134][ T739] ? mark_usage+0x61/0x170 [ 155.929306][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.929510][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.929686][ T739] ? find_held_lock+0x2b/0x80 [ 155.929869][ T739] ? mark_usage+0x61/0x170 [ 155.930056][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.930231][ T739] ? __lock_acquire+0x508/0xc10 [ 155.930411][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 155.930598][ T739] ? rtnl_mdb_del+0x580/0x580 [ 155.930782][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.930972][ T739] ? validate_chain+0x38b/0xc20 [ 155.931150][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.931326][ T739] ? __lock_acquire+0x508/0xc10 [ 155.931509][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.931704][ T739] ? find_held_lock+0x2b/0x80 [ 155.931898][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 155.932087][ T739] ? rtnl_link_fill+0x920/0x920 [ 155.932262][ T739] ? netlink_ack+0xcf0/0xcf0 [ 155.932443][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 155.932630][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 155.932819][ T739] netlink_unicast+0x486/0x750 [ 155.933016][ T739] ? netlink_attachskb+0x810/0x810 [ 155.933192][ T739] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 155.933400][ T739] ? rcu_read_lock_any_held+0x3c/0x90 [ 155.933586][ T739] netlink_sendmsg+0x735/0xc60 [ 155.933771][ T739] ? netlink_unicast+0x750/0x750 [ 155.933966][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 155.934141][ T739] ? __might_fault+0x97/0x140 [ 155.934318][ T739] __sys_sendto+0x2c9/0x400 [ 155.934500][ T739] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.934674][ T739] ? __might_fault+0x97/0x140 [ 155.934860][ T739] ? __ia32_sys_connect+0xd0/0xd0 [ 155.935044][ T739] ? __sys_bind+0x191/0x260 [ 155.935227][ T739] __x64_sys_sendto+0xe4/0x1f0 [ 155.935401][ T739] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 155.935617][ T739] ? lockdep_hardirqs_on+0x8c/0x130 [ 155.935801][ T739] ? do_syscall_64+0x82/0xfc0 [ 155.935991][ T739] do_syscall_64+0x117/0xfc0 [ 155.936165][ T739] ? trace_hardirqs_off+0xd/0x30 [ 155.936338][ T739] ? exc_page_fault+0xee/0x100 [ 155.936521][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.936728][ T739] RIP: 0033:0x7f17458b008e [ 155.936920][ T739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 155.937427][ T739] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 155.937678][ T739] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 155.937921][ T739] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000063 [ 155.938174][ T739] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 155.938412][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 155.938656][ T739] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 155.938913][ T739] [ 155.939076][ T739] irq event stamp: 126303 [ 155.939219][ T739] hardirqs last enabled at (126313): [] __up_console_sem+0x5a/0x70 [ 155.939490][ T739] hardirqs last disabled at (126322): [] __up_console_sem+0x3f/0x70 [ 155.939766][ T739] softirqs last enabled at (126252): [] handle_softirqs+0x611/0x940 [ 155.940046][ T739] softirqs last disabled at (126241): [] __irq_exit_rcu+0x103/0x1c0 [ 155.940313][ T739] ---[ end trace 0000000000000000 ]--- [ 155.977840][ T743] ------------[ cut here ]------------ [ 155.978029][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 155.978322][ T743] Modules linked in: geneve [ 155.978506][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.978816][ T743] Tainted: [W]=WARN [ 155.978974][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.979180][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.979393][ 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 [ 155.979904][ T743] RSP: 0018:ffa00000010e7b50 EFLAGS: 00010286 [ 155.980122][ T743] RAX: 00000000ffffffa6 RBX: ff1100000e4c0580 RCX: 1ff400000021cf30 [ 155.980353][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c063c [ 155.980597][ T743] RBP: ff1100000a168000 R08: 1fe2200001c980c9 R09: ff1100000f9e8b58 [ 155.980833][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 155.981076][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a168000 [ 155.981309][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.981585][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.981800][ T743] CR2: 00007f17459335c0 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 155.982050][ T743] PKRU: 55555554 [ 155.982189][ T743] Call Trace: [ 155.982330][ T743] [ 155.982442][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 155.982623][ T743] ? notifier_call_chain+0xb0/0x320 [ 155.982804][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 155.982960][ T743] register_netdevice+0x1526/0x1bc0 [ 155.983133][ T743] ? unregister_netdevice_queue+0x470/0x470 [ 155.983333][ T743] ? dev_addr_mod+0xd8/0x140 [ 155.983512][ T743] tun_set_iff.constprop.0+0xc61/0x1850 [ 155.983687][ T743] ? tun_attach.isra.0+0x1630/0x1630 [ 155.983866][ T743] ? tun_get+0x106/0x240 [ 155.984024][ T743] __tun_chr_ioctl+0x4b0/0x2690 [ 155.984197][ T743] ? tun_chr_read_iter+0x210/0x210 [ 155.984369][ T743] ? exc_page_fault+0x87/0x100 [ 155.984553][ T743] __x64_sys_ioctl+0x11a/0x190 [ 155.984729][ T743] do_syscall_64+0x117/0xfc0 [ 155.984905][ T743] ? trace_hardirqs_off+0xd/0x30 [ 155.985089][ T743] ? exc_page_fault+0xee/0x100 [ 155.985261][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.985460][ T743] RIP: 0033:0x7f17459335fd [ 155.985647][ T743] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.986154][ T743] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.986392][ T743] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 155.986636][ T743] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000063 [ 155.986875][ T743] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 155.987122][ T743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 155.987354][ T743] R13: 0000000000000063 R14: 000000000000005f R15: 00007f1745836000 [ 155.987600][ T743] [ 155.987739][ T743] irq event stamp: 4471 [ 155.987888][ T743] hardirqs last enabled at (4481): [] __up_console_sem+0x5a/0x70 [ 155.988157][ T743] hardirqs last disabled at (4492): [] __up_console_sem+0x3f/0x70 [ 155.988420][ T743] softirqs last enabled at (3958): [] __alloc_skb+0x4c2/0x5f0 [ 155.988694][ T743] softirqs last disabled at (3956): [] __alloc_skb+0x4c2/0x5f0 [ 155.988978][ T743] ---[ end trace 0000000000000000 ]--- [ 155.992011][ T743] ------------[ cut here ]------------ [ 155.992184][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 155.992477][ T743] Modules linked in: geneve [ 155.992658][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 155.992975][ T743] Tainted: [W]=WARN [ 155.993116][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.993317][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 155.993535][ 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 [ 155.994038][ T743] RSP: 0018:ffa00000010e7c58 EFLAGS: 00010286 [ 155.994262][ T743] RAX: 00000000ffffffa6 RBX: ff1100000e4c03c0 RCX: 1ff400000021cf51 [ 155.994507][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c047c [ 155.994737][ T743] RBP: ff1100000a168000 R08: 1fe2200001c98091 R09: ff1100000f9e8b58 [ 155.994989][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 155.995224][ T743] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 155.995457][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 155.995731][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.995956][ T743] CR2: 00007f174599e3c0 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 155.996185][ T743] PKRU: 55555554 [ 155.996323][ T743] Call Trace: [ 155.996462][ T743] [ 155.996583][ T743] ? rcu_is_watching+0x15/0xd0 [ 155.996753][ T743] rtnetlink_event+0xe0/0x1f0 [ 155.996948][ T743] notifier_call_chain+0xb0/0x320 [ 155.997121][ T743] netdev_update_features+0xa9/0xb0 [ 155.997291][ T743] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 155.997497][ T743] __tun_chr_ioctl+0xc7f/0x2690 [ 155.997672][ T743] ? tun_chr_read_iter+0x210/0x210 [ 155.997851][ T743] ? exc_page_fault+0x87/0x100 [ 155.998037][ T743] __x64_sys_ioctl+0x11a/0x190 [ 155.998209][ T743] do_syscall_64+0x117/0xfc0 [ 155.998377][ T743] ? trace_hardirqs_off+0xd/0x30 [ 155.998557][ T743] ? exc_page_fault+0xee/0x100 [ 155.998744][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.998965][ T743] RIP: 0033:0x7f17459335fd [ 155.999138][ T743] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 155.999627][ T743] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.999870][ T743] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 156.000126][ T743] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000063 [ 156.000362][ T743] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 156.000607][ T743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.000846][ T743] R13: 0000000000000063 R14: 000000000000005f R15: 00007f1745836000 [ 156.001097][ T743] [ 156.001235][ T743] irq event stamp: 6009 [ 156.001375][ T743] hardirqs last enabled at (6019): [] __up_console_sem+0x5a/0x70 [ 156.001644][ T743] hardirqs last disabled at (6028): [] __up_console_sem+0x3f/0x70 [ 156.001913][ T743] softirqs last enabled at (4590): [] __alloc_skb+0x4c2/0x5f0 [ 156.002199][ T743] softirqs last disabled at (6047): [] __irq_exit_rcu+0x103/0x1c0 [ 156.002459][ T743] ---[ end trace 0000000000000000 ]--- [ 156.059269][ T743] ------------[ cut here ]------------ [ 156.059481][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.059797][ T743] Modules linked in: geneve [ 156.059998][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.060325][ T743] Tainted: [W]=WARN [ 156.060479][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.060698][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.060947][ 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 [ 156.061460][ T743] RSP: 0018:ffa00000010e7850 EFLAGS: 00010286 [ 156.061683][ T743] RAX: 00000000ffffffa6 RBX: ff1100000e4c0040 RCX: 1ff400000021ced0 [ 156.061955][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c00fc [ 156.062198][ T743] RBP: ff1100000a168000 R08: 1fe2200001c98021 R09: ff1100000f9e8b58 [ 156.062437][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 156.062690][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 156.062965][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.063244][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.063457][ T743] CR2: 00007f174599e3c0 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.063716][ T743] PKRU: 55555554 [ 156.063869][ T743] Call Trace: [ 156.064035][ T743] [ 156.064153][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.064336][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 156.064490][ T743] ? mark_held_locks+0x40/0x70 [ 156.064676][ T743] __dev_notify_flags+0x1b8/0x280 [ 156.064867][ T743] ? netif_change_name+0x8c0/0x8c0 [ 156.065059][ T743] ? __dev_change_flags+0x4a4/0x6d0 [ 156.065240][ T743] ? netif_set_allmulti+0x2c0/0x2c0 [ 156.065422][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.065617][ T743] netif_change_flags+0xfe/0x190 [ 156.065805][ T743] ? cap_capable+0x1d6/0x3e0 [ 156.066005][ T743] dev_change_flags+0xa9/0x270 [ 156.066188][ T743] devinet_ioctl+0x10f0/0x1840 [ 156.066373][ T743] ? inet_ifa_byprefix+0x220/0x220 [ 156.066564][ T743] ? _copy_from_user+0x42/0x90 [ 156.066749][ T743] inet_ioctl+0x34b/0x3a0 [ 156.066918][ T743] ? inet_dgram_connect+0x3e0/0x3e0 [ 156.067117][ T743] ? __lock_acquire+0x508/0xc10 [ 156.067309][ T743] ? __might_fault+0x97/0x140 [ 156.067498][ T743] ? __might_fault+0x97/0x140 [ 156.067695][ T743] sock_do_ioctl+0x10e/0x270 [ 156.067887][ T743] ? __raw_spin_lock_init+0x44/0x120 [ 156.068080][ T743] ? __sock_recv_cmsgs+0x530/0x530 [ 156.068266][ T743] ? __lock_acquire+0x508/0xc10 [ 156.068452][ T743] ? ioctl_file_clone+0xd0/0xd0 [ 156.068640][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.068829][ T743] ? find_held_lock+0x2b/0x80 [ 156.069024][ T743] sock_ioctl+0x3cb/0x5f0 [ 156.069173][ T743] ? br_ioctl_call+0x80/0x80 [ 156.069353][ T743] ? fd_install+0x19b/0x3d0 [ 156.069548][ T743] ? __sys_socket+0x161/0x1d0 [ 156.069729][ T743] ? update_socket_protocol+0x10/0x10 [ 156.069920][ T743] __x64_sys_ioctl+0x11a/0x190 [ 156.070117][ T743] do_syscall_64+0x117/0xfc0 [ 156.070297][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.070479][ T743] ? exc_page_fault+0xee/0x100 [ 156.070665][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.070884][ T743] RIP: 0033:0x7f17459335fd [ 156.071087][ T743] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.071610][ T743] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.071865][ T743] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 156.072121][ T743] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000064 [ 156.072365][ T743] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 156.072617][ T743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.072868][ T743] R13: 0000000000000063 R14: 0000000000000064 R15: 00007f1745836000 [ 156.073134][ T743] [ 156.073280][ T743] irq event stamp: 24493 [ 156.073426][ T743] hardirqs last enabled at (24503): [] __up_console_sem+0x5a/0x70 [ 156.073714][ T743] hardirqs last disabled at (24512): [] __up_console_sem+0x3f/0x70 [ 156.074011][ T743] softirqs last enabled at (23874): [] handle_softirqs+0x611/0x940 [ 156.074288][ T743] softirqs last disabled at (23869): [] __irq_exit_rcu+0x103/0x1c0 [ 156.074576][ T743] ---[ end trace 0000000000000000 ]--- [ 156.075405][ T743] ------------[ cut here ]------------ [ 156.075586][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.075897][ T743] Modules linked in: geneve [ 156.076096][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.076406][ T743] Tainted: [W]=WARN [ 156.076572][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.076790][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.077023][ 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 [ 156.078468][ T743] RSP: 0018:ffa00000010e7930 EFLAGS: 00010286 [ 156.078691][ T743] RAX: 00000000ffffffa6 RBX: ff1100000c986580 RCX: 1ff400000021ceec [ 156.078966][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c98663c [ 156.079207][ T743] RBP: ff1100000a168000 R08: 1fe2200001930cc9 R09: ff1100000f9e8b80 [ 156.079448][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 156.079699][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 156.079966][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.080243][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.080454][ T743] CR2: 00007f174599e3c0 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.080704][ T743] PKRU: 55555554 [ 156.080860][ T743] Call Trace: [ 156.081016][ T743] [ 156.081131][ T743] ? rcu_is_watching+0x15/0xd0 [ 156.081310][ T743] rtnetlink_event+0xe0/0x1f0 [ 156.081494][ T743] notifier_call_chain+0xb0/0x320 [ 156.081677][ T743] netif_set_mac_address+0x2dd/0x410 [ 156.081864][ T743] ? netif_set_group+0x70/0x70 [ 156.082057][ T743] ? down_write+0x149/0x1f0 [ 156.082236][ T743] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 156.082447][ T743] dev_set_mac_address_user+0xb5/0x240 [ 156.082636][ T743] dev_ifsioc+0x1229/0x1f30 [ 156.082825][ T743] ? dev_set_hwtstamp+0x560/0x560 [ 156.083012][ T743] ? ww_mutex_lock+0x160/0x160 [ 156.083193][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.083371][ T743] ? find_held_lock+0x2b/0x80 [ 156.083561][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.083742][ T743] ? dev_load+0x6c/0x180 [ 156.083912][ T743] dev_ioctl+0x2eb/0xe50 [ 156.084077][ T743] sock_do_ioctl+0x1a4/0x270 [ 156.084255][ T743] ? __raw_spin_lock_init+0x44/0x120 [ 156.084433][ T743] ? __sock_recv_cmsgs+0x530/0x530 [ 156.084622][ T743] ? __lock_acquire+0x508/0xc10 [ 156.084839][ T743] ? ioctl_file_clone+0xd0/0xd0 [ 156.085043][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.085222][ T743] ? find_held_lock+0x2b/0x80 [ 156.085402][ T743] sock_ioctl+0x3cb/0x5f0 [ 156.085564][ T743] ? br_ioctl_call+0x80/0x80 [ 156.085744][ T743] ? fd_install+0x19b/0x3d0 [ 156.085947][ T743] ? __sys_socket+0x161/0x1d0 [ 156.086128][ T743] ? update_socket_protocol+0x10/0x10 [ 156.086308][ T743] __x64_sys_ioctl+0x11a/0x190 [ 156.086495][ T743] do_syscall_64+0x117/0xfc0 [ 156.086677][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.086863][ T743] ? exc_page_fault+0xee/0x100 [ 156.087055][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.087263][ T743] RIP: 0033:0x7f17459335fd [ 156.087450][ T743] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.087989][ T743] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.088233][ T743] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 156.088473][ T743] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000064 [ 156.088723][ T743] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 156.088978][ T743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.089218][ T743] R13: 0000000000000063 R14: 0000000000000064 R15: 00007f1745836000 [ 156.089482][ T743] [ 156.089632][ T743] irq event stamp: 25645 [ 156.089787][ T743] hardirqs last enabled at (25655): [] __up_console_sem+0x5a/0x70 [ 156.090086][ T743] hardirqs last disabled at (25666): [] __up_console_sem+0x3f/0x70 [ 156.090356][ T743] softirqs last enabled at (25014): [] handle_softirqs+0x611/0x940 [ 156.090641][ T743] softirqs last disabled at (25007): [] __irq_exit_rcu+0x103/0x1c0 [ 156.090921][ T743] ---[ end trace 0000000000000000 ]--- [ 156.097311][ T743] ------------[ cut here ]------------ [ 156.097523][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.097852][ T743] Modules linked in: geneve [ 156.098058][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.098381][ T743] Tainted: [W]=WARN [ 156.098548][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.098778][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.099015][ 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 [ 156.099555][ T743] RSP: 0018:ffa00000010e73a0 EFLAGS: 00010286 [ 156.099782][ T743] RAX: 00000000ffffffa6 RBX: ff11000009d638c0 RCX: 1ff400000021ce3a [ 156.100045][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d6397c [ 156.100296][ T743] RBP: ff11000005809000 R08: 1fe22000013ac731 R09: ff1100000f9e8b80 [ 156.100557][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 156.100904][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 156.101173][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.101456][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.101786][ T743] CR2: 0000000000421160 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.102072][ T743] PKRU: 55555554 [ 156.102223][ T743] Call Trace: [ 156.102399][ T743] [ 156.102622][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.102822][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 156.102993][ T743] ? mark_held_locks+0x40/0x70 [ 156.103184][ T743] __dev_notify_flags+0x1b8/0x280 [ 156.103409][ T743] ? netif_change_name+0x8c0/0x8c0 [ 156.103704][ T743] ? __dev_change_flags+0x4a4/0x6d0 [ 156.103908][ T743] ? netif_set_allmulti+0x2c0/0x2c0 [ 156.104111][ T743] rtnl_configure_link+0x1ac/0x390 [ 156.104299][ T743] rtnl_newlink_create+0x353/0x8c0 [ 156.104587][ T743] ? rtnl_create_link+0xf20/0xf20 [ 156.104778][ T743] ? __dev_get_by_name+0x12/0x50 [ 156.104978][ T743] ? rtnl_dev_get+0xd7/0x170 [ 156.105170][ T743] __rtnl_newlink+0x22b/0xa50 [ 156.105449][ T743] rtnl_newlink+0x8d1/0xee0 [ 156.105643][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.105834][ T743] ? find_held_lock+0x2b/0x80 [ 156.106125][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 156.106309][ T743] ? mark_usage+0x61/0x170 [ 156.106498][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.106688][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.106882][ T743] ? __rtnl_newlink+0xa50/0xa50 [ 156.107170][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.107355][ T743] ? validate_chain+0x38b/0xc20 [ 156.107551][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.107735][ T743] ? __lock_acquire+0x508/0xc10 [ 156.108032][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.108216][ T743] ? find_held_lock+0x2b/0x80 [ 156.108404][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 156.108599][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.108889][ T743] ? netlink_ack+0xcf0/0xcf0 [ 156.109088][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 156.109271][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 156.109459][ T743] netlink_unicast+0x486/0x750 [ 156.109746][ T743] ? netlink_attachskb+0x810/0x810 [ 156.109953][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.110172][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.110448][ T743] netlink_sendmsg+0x735/0xc60 [ 156.110642][ T743] ? netlink_unicast+0x750/0x750 [ 156.110835][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.111035][ T743] ? __might_fault+0x97/0x140 [ 156.111310][ T743] __sys_sendto+0x2c9/0x400 [ 156.111502][ T743] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.111686][ T743] ? __might_fault+0x97/0x140 [ 156.111882][ T743] ? __ia32_sys_connect+0xd0/0xd0 [ 156.112169][ T743] ? __sys_bind+0x191/0x260 [ 156.112377][ T743] __x64_sys_sendto+0xe4/0x1f0 [ 156.112573][ T743] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.112800][ T743] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.113086][ T743] ? do_syscall_64+0x82/0xfc0 [ 156.113272][ T743] do_syscall_64+0x117/0xfc0 [ 156.113456][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.113649][ T743] ? exc_page_fault+0xee/0x100 [ 156.113943][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.114161][ T743] RIP: 0033:0x7f17458b008e [ 156.114354][ 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 [ 156.115009][ T743] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.115264][ T743] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 156.115616][ T743] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000064 [ 156.115875][ T743] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 156.116230][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 156.116482][ T743] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 156.116742][ T743] [ 156.116904][ T743] irq event stamp: 30601 [ 156.117069][ T743] hardirqs last enabled at (30613): [] __up_console_sem+0x5a/0x70 [ 156.117353][ T743] hardirqs last disabled at (30622): [] __up_console_sem+0x3f/0x70 [ 156.117741][ T743] softirqs last enabled at (29710): [] __alloc_skb+0x4c2/0x5f0 [ 156.118048][ T743] softirqs last disabled at (29708): [] __alloc_skb+0x4c2/0x5f0 [ 156.118335][ T743] ---[ end trace 0000000000000000 ]--- [ 156.121331][ T743] ------------[ cut here ]------------ [ 156.121521][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.121832][ T743] Modules linked in: geneve [ 156.122031][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.122341][ T743] Tainted: [W]=WARN [ 156.122491][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.122802][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.123035][ 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 [ 156.123561][ T743] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 156.123783][ T743] RAX: 00000000ffffffa6 RBX: ff1100000b6e4e40 RCX: 1ff400000021ce11 [ 156.124213][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e4efc [ 156.124456][ T743] RBP: ff11000005809000 R08: 1fe22000016dc9e1 R09: ff1100000f9e8b58 [ 156.124802][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 156.125058][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 156.125389][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.125677][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.125897][ T743] CR2: 00007fff8765fff8 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.126237][ T743] PKRU: 55555554 [ 156.126382][ T743] Call Trace: [ 156.126540][ T743] [ 156.126658][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.126849][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 156.127097][ T743] netif_close_many+0x2ac/0x640 [ 156.127277][ T743] ? lock_acquire+0x134/0x160 [ 156.127454][ T743] ? rcu_is_watching+0x15/0xd0 [ 156.127643][ T743] ? rcu_is_watching+0x15/0xd0 [ 156.127915][ T743] ? __dev_close_many+0x670/0x670 [ 156.128109][ T743] ? netif_close_many_and_unlock+0x22/0x2c0 [ 156.128324][ T743] unregister_netdevice_many_notify+0x71a/0x1b30 [ 156.128551][ T743] ? nla_get_range_signed+0x3d0/0x3d0 [ 156.128838][ T743] ? unregister_netdevice_queued+0x80/0x80 [ 156.129062][ T743] ? mutex_is_locked+0x1c/0x50 [ 156.129245][ T743] ? rtnl_is_locked+0x15/0x20 [ 156.129517][ T743] ? unregister_netdevice_queue+0x6a/0x470 [ 156.129730][ T743] ? unregister_netdevice_many+0x20/0x20 [ 156.129916][ T743] ? __asan_memset+0x27/0x50 [ 156.130113][ T743] rtnl_dellink+0x4a0/0xae0 [ 156.130380][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.130566][ T743] ? find_held_lock+0x2b/0x80 [ 156.130745][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.130946][ T743] ? mark_usage+0x61/0x170 [ 156.131209][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.131409][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.131596][ T743] ? find_held_lock+0x2b/0x80 [ 156.131782][ T743] ? mark_usage+0x61/0x170 [ 156.132057][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.132235][ T743] ? __lock_acquire+0x508/0xc10 [ 156.132416][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.132606][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.132879][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.133071][ T743] ? validate_chain+0x38b/0xc20 [ 156.133249][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.133426][ T743] ? __lock_acquire+0x508/0xc10 [ 156.133701][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.133886][ T743] ? find_held_lock+0x2b/0x80 [ 156.134080][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 156.134257][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.134532][ T743] ? netlink_ack+0xcf0/0xcf0 [ 156.134713][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 156.134898][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 156.135090][ T743] netlink_unicast+0x486/0x750 [ 156.135354][ T743] ? netlink_attachskb+0x810/0x810 [ 156.135544][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.135753][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.135954][ T743] netlink_sendmsg+0x735/0xc60 [ 156.136219][ T743] ? netlink_unicast+0x750/0x750 [ 156.136397][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.136584][ T743] ? __might_fault+0x97/0x140 [ 156.136772][ T743] __sys_sendto+0x2c9/0x400 [ 156.137049][ T743] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.137226][ T743] ? __might_fault+0x97/0x140 [ 156.137407][ T743] ? __ia32_sys_connect+0xd0/0xd0 [ 156.137592][ T743] ? __sys_bind+0x191/0x260 [ 156.137870][ T743] __x64_sys_sendto+0xe4/0x1f0 [ 156.138061][ T743] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.138269][ T743] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.138446][ T743] ? do_syscall_64+0x82/0xfc0 [ 156.138716][ T743] do_syscall_64+0x117/0xfc0 [ 156.138902][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.139092][ T743] ? exc_page_fault+0xee/0x100 [ 156.139272][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.139581][ T743] RIP: 0033:0x7f17458b008e [ 156.139770][ 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 [ 156.140376][ T743] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.140630][ T743] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 156.140978][ T743] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000064 [ 156.141219][ T743] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 156.141460][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 156.141806][ T743] R13: 00007fff87670c60 R14: 000000000000005f R15: 00007f1745836000 [ 156.142074][ T743] [ 156.142219][ T743] irq event stamp: 34675 [ 156.142449][ T743] hardirqs last enabled at (34685): [] __up_console_sem+0x5a/0x70 [ 156.142728][ T743] hardirqs last disabled at (34694): [] __up_console_sem+0x3f/0x70 [ 156.143021][ T743] softirqs last enabled at (33698): [] __alloc_skb+0x4c2/0x5f0 [ 156.143379][ T743] softirqs last disabled at (33696): [] __alloc_skb+0x4c2/0x5f0 [ 156.143661][ T743] ---[ end trace 0000000000000000 ]--- [ 156.145440][ T743] ------------[ cut here ]------------ [ 156.145610][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.146494][ T743] Modules linked in: geneve [ 156.146731][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.147116][ T743] Tainted: [W]=WARN [ 156.147310][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.147583][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.147857][ 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 [ 156.148411][ T743] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 156.148679][ T743] RAX: 00000000ffffffa6 RBX: ff1100000c56d700 RCX: 1ff400000021ce37 [ 156.148990][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56d7bc [ 156.149273][ T743] RBP: ff11000005809000 R08: 1fe22000018adaf9 R09: ff1100000f9e8b58 [ 156.149566][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 156.149855][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 156.150159][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.150483][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.150742][ T743] CR2: 00007fff8765fff8 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.151051][ T743] PKRU: 55555554 [ 156.151243][ T743] Call Trace: [ 156.151433][ T743] [ 156.151610][ T743] unregister_netdevice_many_notify+0xce3/0x1b30 [ 156.151882][ T743] ? unregister_netdevice_queued+0x80/0x80 [ 156.152151][ T743] ? mutex_is_locked+0x1c/0x50 [ 156.152377][ T743] ? rtnl_is_locked+0x15/0x20 [ 156.152613][ T743] ? unregister_netdevice_queue+0x6a/0x470 [ 156.152883][ T743] ? __asan_memset+0x27/0x50 [ 156.153124][ T743] rtnl_dellink+0x4a0/0xae0 [ 156.153352][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.153542][ T743] ? find_held_lock+0x2b/0x80 [ 156.153715][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.153898][ T743] ? mark_usage+0x61/0x170 [ 156.154084][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.154276][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.154448][ T743] ? find_held_lock+0x2b/0x80 [ 156.154631][ T743] ? mark_usage+0x61/0x170 [ 156.154817][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.155004][ T743] ? __lock_acquire+0x508/0xc10 [ 156.155182][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.155355][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.155542][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.155719][ T743] ? validate_chain+0x38b/0xc20 [ 156.155901][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.156091][ T743] ? __lock_acquire+0x508/0xc10 [ 156.156265][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.156437][ T743] ? find_held_lock+0x2b/0x80 [ 156.156622][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 156.156803][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.156997][ T743] ? netlink_ack+0xcf0/0xcf0 [ 156.157174][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 156.157344][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 156.157538][ T743] netlink_unicast+0x486/0x750 [ 156.157714][ T743] ? netlink_attachskb+0x810/0x810 [ 156.157894][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.158114][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.158289][ T743] netlink_sendmsg+0x735/0xc60 [ 156.158466][ T743] ? netlink_unicast+0x750/0x750 [ 156.158649][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.158834][ T743] ? __might_fault+0x97/0x140 [ 156.159025][ T743] __sys_sendto+0x2c9/0x400 [ 156.159200][ T743] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.159373][ T743] ? __might_fault+0x97/0x140 [ 156.159562][ T743] ? __ia32_sys_connect+0xd0/0xd0 [ 156.159737][ T743] ? __sys_bind+0x191/0x260 [ 156.159944][ T743] __x64_sys_sendto+0xe4/0x1f0 [ 156.160119][ T743] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.160328][ T743] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.160508][ T743] ? do_syscall_64+0x82/0xfc0 [ 156.160684][ T743] do_syscall_64+0x117/0xfc0 [ 156.160866][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.161053][ T743] ? exc_page_fault+0xee/0x100 [ 156.161226][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.161427][ T743] RIP: 0033:0x7f17458b008e [ 156.161621][ 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 [ 156.162131][ T743] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.162366][ T743] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 156.162613][ T743] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000064 [ 156.162857][ T743] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 156.163099][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 156.163328][ T743] R13: 00007fff87670c60 R14: 000000000000005f R15: 00007f1745836000 [ 156.163664][ T743] [ 156.163814][ T743] irq event stamp: 42451 [ 156.163966][ T743] hardirqs last enabled at (42463): [] __up_console_sem+0x5a/0x70 [ 156.164225][ T743] hardirqs last disabled at (42472): [] __up_console_sem+0x3f/0x70 [ 156.164576][ T743] softirqs last enabled at (42162): [] handle_softirqs+0x611/0x940 [ 156.164849][ T743] softirqs last disabled at (42155): [] __irq_exit_rcu+0x103/0x1c0 [ 156.165123][ T743] ---[ end trace 0000000000000000 ]--- [ 156.185271][ T743] ------------[ cut here ]------------ [ 156.185469][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/743 [ 156.185794][ T743] Modules linked in: geneve [ 156.185997][ T743] CPU: 2 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.186309][ T743] Tainted: [W]=WARN [ 156.186457][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.186682][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.186908][ 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 [ 156.187447][ T743] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 156.187670][ T743] RAX: 00000000ffffffa6 RBX: ff1100000b05f8c0 RCX: 1ff400000021ce11 [ 156.187922][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f97c [ 156.188209][ T743] RBP: ff1100000a168000 R08: 1fe220000160bf31 R09: ff1100000f9e8b58 [ 156.188458][ T743] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 156.188713][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 156.188983][ T743] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.189266][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.189483][ T743] CR2: 00007fff8765fff8 CR3: 000000000c13d006 CR4: 0000000000771ef0 [ 156.189771][ T743] PKRU: 55555554 [ 156.189918][ T743] Call Trace: [ 156.190079][ T743] [ 156.190200][ T743] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.190382][ T743] rtmsg_ifinfo+0x5c/0xb0 [ 156.190543][ T743] netif_close_many+0x2ac/0x640 [ 156.190726][ T743] ? lock_acquire+0x134/0x160 [ 156.190911][ T743] ? rcu_is_watching+0x15/0xd0 [ 156.191104][ T743] ? rcu_is_watching+0x15/0xd0 [ 156.191284][ T743] ? __dev_close_many+0x670/0x670 [ 156.191471][ T743] ? netif_close_many_and_unlock+0x22/0x2c0 [ 156.191692][ T743] ? is_bpf_text_address+0x68/0x110 [ 156.191881][ T743] unregister_netdevice_many_notify+0x71a/0x1b30 [ 156.192109][ T743] ? nla_get_range_signed+0x3d0/0x3d0 [ 156.192290][ T743] ? mark_usage+0x61/0x170 [ 156.192473][ T743] ? unregister_netdevice_queued+0x80/0x80 [ 156.192691][ T743] ? mutex_is_locked+0x1c/0x50 [ 156.192882][ T743] ? rtnl_is_locked+0x15/0x20 [ 156.193075][ T743] ? unregister_netdevice_queue+0x6a/0x470 [ 156.193290][ T743] ? unregister_netdevice_many+0x20/0x20 [ 156.193471][ T743] ? __asan_memset+0x27/0x50 [ 156.193693][ T743] rtnl_dellink+0x4a0/0xae0 [ 156.193887][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.194077][ T743] ? find_held_lock+0x2b/0x80 [ 156.194262][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.194442][ T743] ? mark_usage+0x61/0x170 [ 156.194630][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.194838][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.195035][ T743] ? find_held_lock+0x2b/0x80 [ 156.195219][ T743] ? mark_usage+0x61/0x170 [ 156.195399][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.195594][ T743] ? __lock_acquire+0x508/0xc10 [ 156.195785][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.195982][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.196165][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.196345][ T743] ? validate_chain+0x38b/0xc20 [ 156.196537][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.196718][ T743] ? __lock_acquire+0x508/0xc10 [ 156.196908][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.197107][ T743] ? find_held_lock+0x2b/0x80 [ 156.197289][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 156.197471][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.197660][ T743] ? netlink_ack+0xcf0/0xcf0 [ 156.197851][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 156.198042][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 156.198229][ T743] netlink_unicast+0x486/0x750 [ 156.198418][ T743] ? netlink_attachskb+0x810/0x810 [ 156.198613][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.198838][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.199032][ T743] netlink_sendmsg+0x735/0xc60 [ 156.199217][ T743] ? netlink_unicast+0x750/0x750 [ 156.199399][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.199595][ T743] ? __might_fault+0x97/0x140 [ 156.199796][ T743] __sys_sendto+0x2c9/0x400 [ 156.199998][ T743] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.200214][ T743] ? __might_fault+0x97/0x140 [ 156.200399][ T743] ? __ia32_sys_connect+0xd0/0xd0 [ 156.200590][ T743] ? __sys_bind+0x191/0x260 [ 156.200787][ T743] __x64_sys_sendto+0xe4/0x1f0 [ 156.200982][ T743] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.201194][ T743] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.201371][ T743] ? do_syscall_64+0x82/0xfc0 [ 156.201561][ T743] do_syscall_64+0x117/0xfc0 [ 156.201740][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.201941][ T743] ? exc_page_fault+0xee/0x100 [ 156.202122][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.202335][ T743] RIP: 0033:0x7f17458b008e [ 156.202537][ 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 [ 156.203080][ T743] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.203329][ T743] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 156.203587][ T743] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000064 [ 156.203836][ T743] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 156.204090][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 156.204333][ T743] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 156.204601][ T743] [ 156.204749][ T743] irq event stamp: 48149 [ 156.204906][ T743] hardirqs last enabled at (48159): [] __up_console_sem+0x5a/0x70 [ 156.205198][ T743] hardirqs last disabled at (48170): [] __up_console_sem+0x3f/0x70 [ 156.205476][ T743] softirqs last enabled at (47252): [] handle_softirqs+0x611/0x940 [ 156.205770][ T743] softirqs last disabled at (47245): [] __irq_exit_rcu+0x103/0x1c0 [ 156.206059][ T743] ---[ end trace 0000000000000000 ]--- [ 156.470864][ T743] ------------[ cut here ]------------ [ 156.471060][ T743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/743 [ 156.471312][ T743] Modules linked in: geneve [ 156.471444][ T743] CPU: 0 UID: 0 PID: 743 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.471702][ T743] Tainted: [W]=WARN [ 156.471803][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.471971][ T743] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.472135][ 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 [ 156.472582][ T743] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 156.472739][ T743] RAX: 00000000ffffffa6 RBX: ff1100000ddfe3c0 RCX: 1ff400000021ce37 [ 156.472934][ T743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddfe47c [ 156.473119][ T743] RBP: ff1100000a168000 R08: 1fe2200001bbfc91 R09: ff1100000f9e8b58 [ 156.473311][ T743] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 156.473501][ T743] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 156.473688][ T743] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 156.473912][ T743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.474076][ T743] CR2: 00007f1575ca6388 CR3: 000000000c13d004 CR4: 0000000000771ef0 [ 156.474263][ T743] PKRU: 55555554 [ 156.474358][ T743] Call Trace: [ 156.474458][ T743] [ 156.474529][ T743] unregister_netdevice_many_notify+0xce3/0x1b30 [ 156.474690][ T743] ? unregister_netdevice_queued+0x80/0x80 [ 156.474850][ T743] ? mutex_is_locked+0x1c/0x50 [ 156.474981][ T743] ? rtnl_is_locked+0x15/0x20 [ 156.475105][ T743] ? unregister_netdevice_queue+0x6a/0x470 [ 156.475262][ T743] ? __asan_memset+0x27/0x50 [ 156.475395][ T743] rtnl_dellink+0x4a0/0xae0 [ 156.475529][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.475651][ T743] ? find_held_lock+0x2b/0x80 [ 156.475781][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.475914][ T743] ? mark_usage+0x61/0x170 [ 156.476043][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.476186][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.476309][ T743] ? find_held_lock+0x2b/0x80 [ 156.476436][ T743] ? mark_usage+0x61/0x170 [ 156.476565][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.476689][ T743] ? __lock_acquire+0x508/0xc10 [ 156.476822][ T743] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.476953][ T743] ? rtnl_mdb_del+0x580/0x580 [ 156.477078][ T743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.477204][ T743] ? validate_chain+0x38b/0xc20 [ 156.477329][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.477453][ T743] ? __lock_acquire+0x508/0xc10 [ 156.477585][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.477708][ T743] ? find_held_lock+0x2b/0x80 [ 156.477838][ T743] netlink_rcv_skb+0x14e/0x3a0 [ 156.477971][ T743] ? rtnl_link_fill+0x920/0x920 [ 156.478097][ T743] ? netlink_ack+0xcf0/0xcf0 [ 156.478224][ T743] ? netlink_deliver_tap+0xc5/0x330 [ 156.478347][ T743] ? netlink_deliver_tap+0x13c/0x330 [ 156.478480][ T743] netlink_unicast+0x486/0x750 [ 156.478606][ T743] ? netlink_attachskb+0x810/0x810 [ 156.478735][ T743] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.478895][ T743] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.479032][ T743] netlink_sendmsg+0x735/0xc60 [ 156.479158][ T743] ? netlink_unicast+0x750/0x750 [ 156.479284][ T743] ? lock_acquire.part.0+0xbc/0x260 [ 156.479409][ T743] ? __might_fault+0x97/0x140 [ 156.479540][ T743] __sys_sendto+0x2c9/0x400 [ 156.479665][ T743] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.479795][ T743] ? __might_fault+0x97/0x140 [ 156.479923][ T743] ? __ia32_sys_connect+0xd0/0xd0 [ 156.480055][ T743] ? __sys_bind+0x191/0x260 [ 156.480186][ T743] __x64_sys_sendto+0xe4/0x1f0 [ 156.480316][ T743] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.480478][ T743] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.480602][ T743] ? do_syscall_64+0x82/0xfc0 [ 156.480728][ T743] do_syscall_64+0x117/0xfc0 [ 156.480868][ T743] ? trace_hardirqs_off+0xd/0x30 [ 156.481000][ T743] ? exc_page_fault+0xee/0x100 [ 156.481126][ T743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.481280][ T743] RIP: 0033:0x7f17458b008e [ 156.481413][ 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 [ 156.481864][ T743] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.482066][ T743] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 156.482253][ T743] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000064 [ 156.482445][ T743] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 156.482634][ T743] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 156.482832][ T743] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 156.483028][ T743] [ 156.483120][ T743] irq event stamp: 162167 [ 156.483214][ T743] hardirqs last enabled at (162175): [] __up_console_sem+0x5a/0x70 [ 156.483429][ T743] hardirqs last disabled at (162182): [] __up_console_sem+0x3f/0x70 [ 156.483651][ T743] softirqs last enabled at (161538): [] handle_softirqs+0x611/0x940 [ 156.483872][ T743] softirqs last disabled at (161533): [] __irq_exit_rcu+0x103/0x1c0 [ 156.484095][ T743] ---[ end trace 0000000000000000 ]--- [ 156.531533][ T747] ------------[ cut here ]------------ [ 156.531696][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/747 [ 156.531952][ T747] Modules linked in: geneve [ 156.532078][ T747] CPU: 1 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.532321][ T747] Tainted: [W]=WARN [ 156.532411][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.532566][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.532720][ 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 [ 156.533155][ T747] RSP: 0018:ffa0000001137b50 EFLAGS: 00010286 [ 156.533305][ T747] RAX: 00000000ffffffa6 RBX: ff1100000c4a2580 RCX: 1ff4000000226f30 [ 156.533490][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a263c [ 156.533669][ T747] RBP: ff1100000ba84000 R08: 1fe22000018944c9 R09: ff11000009b8ae58 [ 156.533849][ T747] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 156.534029][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba84000 [ 156.534210][ T747] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 156.534424][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.534580][ T747] CR2: 00007f17459335c0 CR3: 000000000927c005 CR4: 0000000000771ef0 [ 156.534763][ T747] PKRU: 55555554 [ 156.534853][ T747] Call Trace: [ 156.534947][ T747] [ 156.535009][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.535130][ T747] ? notifier_call_chain+0xb0/0x320 [ 156.535255][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 156.535346][ T747] register_netdevice+0x1526/0x1bc0 [ 156.535474][ T747] ? unregister_netdevice_queue+0x470/0x470 [ 156.535622][ T747] ? dev_addr_mod+0xd8/0x140 [ 156.535742][ T747] tun_set_iff.constprop.0+0xc61/0x1850 [ 156.535874][ T747] ? tun_attach.isra.0+0x1630/0x1630 [ 156.535998][ T747] ? tun_get+0x106/0x240 [ 156.536089][ T747] __tun_chr_ioctl+0x4b0/0x2690 [ 156.536209][ T747] ? tun_chr_read_iter+0x210/0x210 [ 156.536331][ T747] ? exc_page_fault+0x87/0x100 [ 156.536453][ T747] __x64_sys_ioctl+0x11a/0x190 [ 156.536578][ T747] do_syscall_64+0x117/0xfc0 [ 156.536697][ T747] ? trace_hardirqs_off+0xd/0x30 [ 156.536821][ T747] ? exc_page_fault+0xee/0x100 [ 156.536956][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.537102][ T747] RIP: 0033:0x7f17459335fd [ 156.537228][ T747] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.537653][ T747] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.537835][ T747] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 156.538017][ T747] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000064 [ 156.538196][ T747] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 156.538380][ T747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.538562][ T747] R13: 0000000000000064 R14: 0000000000000060 R15: 00007f1745837000 [ 156.538747][ T747] [ 156.538842][ T747] irq event stamp: 2935 [ 156.538936][ T747] hardirqs last enabled at (2945): [] __up_console_sem+0x5a/0x70 [ 156.539161][ T747] hardirqs last disabled at (2952): [] __up_console_sem+0x3f/0x70 [ 156.539363][ T747] softirqs last enabled at (2844): [] handle_softirqs+0x611/0x940 [ 156.539573][ T747] softirqs last disabled at (2819): [] __irq_exit_rcu+0x103/0x1c0 [ 156.539783][ T747] ---[ end trace 0000000000000000 ]--- [ 156.540000][ T747] ------------[ cut here ]------------ [ 156.540118][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/747 [ 156.540348][ T747] Modules linked in: geneve [ 156.540475][ T747] CPU: 1 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.540720][ T747] Tainted: [W]=WARN [ 156.540812][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.540964][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.541120][ 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 [ 156.541546][ T747] RSP: 0018:ffa0000001137c58 EFLAGS: 00010286 [ 156.541694][ T747] RAX: 00000000ffffffa6 RBX: ff1100000c4a3e00 RCX: 1ff4000000226f51 [ 156.541876][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a3ebc [ 156.542057][ T747] RBP: ff1100000ba84000 R08: 1fe22000018947d9 R09: ff11000009b8ae58 [ 156.542236][ T747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 156.542425][ T747] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 156.542613][ T747] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 156.542823][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.542978][ T747] CR2: 00007f174599e3c0 CR3: 000000000927c005 CR4: 0000000000771ef0 [ 156.543156][ T747] PKRU: 55555554 [ 156.543245][ T747] Call Trace: [ 156.543333][ T747] [ 156.543394][ T747] ? rcu_is_watching+0x15/0xd0 [ 156.543518][ T747] rtnetlink_event+0xe0/0x1f0 [ 156.543637][ T747] notifier_call_chain+0xb0/0x320 [ 156.543761][ T747] netdev_update_features+0xa9/0xb0 [ 156.543881][ T747] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 156.544033][ T747] __tun_chr_ioctl+0xc7f/0x2690 [ 156.544154][ T747] ? tun_chr_read_iter+0x210/0x210 [ 156.544274][ T747] ? exc_page_fault+0x87/0x100 [ 156.544394][ T747] __x64_sys_ioctl+0x11a/0x190 [ 156.544516][ T747] do_syscall_64+0x117/0xfc0 [ 156.544631][ T747] ? trace_hardirqs_off+0xd/0x30 [ 156.544747][ T747] ? exc_page_fault+0xee/0x100 [ 156.544874][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.545023][ T747] RIP: 0033:0x7f17459335fd [ 156.545144][ T747] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.545578][ T747] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.545754][ T747] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 156.545934][ T747] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000064 [ 156.546129][ T747] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 156.546302][ T747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.546482][ T747] R13: 0000000000000064 R14: 0000000000000060 R15: 00007f1745837000 [ 156.546664][ T747] [ 156.546750][ T747] irq event stamp: 3431 [ 156.546848][ T747] hardirqs last enabled at (3439): [] __up_console_sem+0x5a/0x70 [ 156.547053][ T747] hardirqs last disabled at (3448): [] __up_console_sem+0x3f/0x70 [ 156.547258][ T747] softirqs last enabled at (3042): [] __alloc_skb+0x4c2/0x5f0 [ 156.547461][ T747] softirqs last disabled at (3040): [] __alloc_skb+0x4c2/0x5f0 [ 156.547671][ T747] ---[ end trace 0000000000000000 ]--- [ 156.609073][ T747] ------------[ cut here ]------------ [ 156.609255][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/747 [ 156.609522][ T747] Modules linked in: geneve [ 156.609658][ T747] CPU: 3 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.609932][ T747] Tainted: [W]=WARN [ 156.610033][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.610194][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.610361][ 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 [ 156.610845][ T747] RSP: 0018:ffa0000001137850 EFLAGS: 00010286 [ 156.611184][ T747] RAX: 00000000ffffffa6 RBX: ff1100000b838ac0 RCX: 1ff4000000226ed0 [ 156.611380][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b838b7c [ 156.611575][ T747] RBP: ff1100000ba84000 R08: 1fe2200001707171 R09: ff11000009b8ae58 [ 156.611772][ T747] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 156.611971][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 156.612167][ T747] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 156.612392][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.612560][ T747] CR2: 00007ffd29e069f8 CR3: 000000000927c002 CR4: 0000000000771ef0 [ 156.612765][ T747] PKRU: 55555554 [ 156.612864][ T747] Call Trace: [ 156.612969][ T747] [ 156.613035][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.613169][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 156.613266][ T747] ? mark_held_locks+0x40/0x70 [ 156.613393][ T747] __dev_notify_flags+0x1b8/0x280 [ 156.613526][ T747] ? netif_change_name+0x8c0/0x8c0 [ 156.613653][ T747] ? __dev_change_flags+0x4a4/0x6d0 [ 156.613787][ T747] ? netif_set_allmulti+0x2c0/0x2c0 [ 156.613919][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.614054][ T747] netif_change_flags+0xfe/0x190 [ 156.614183][ T747] ? cap_capable+0x1d6/0x3e0 [ 156.614311][ T747] dev_change_flags+0xa9/0x270 [ 156.614440][ T747] devinet_ioctl+0x10f0/0x1840 [ 156.614573][ T747] ? inet_ifa_byprefix+0x220/0x220 [ 156.614701][ T747] ? _copy_from_user+0x42/0x90 [ 156.614848][ T747] inet_ioctl+0x34b/0x3a0 [ 156.614951][ T747] ? inet_dgram_connect+0x3e0/0x3e0 [ 156.615077][ T747] ? __lock_acquire+0x508/0xc10 [ 156.615213][ T747] ? __might_fault+0x97/0x140 [ 156.615342][ T747] ? __might_fault+0x97/0x140 [ 156.615477][ T747] sock_do_ioctl+0x10e/0x270 [ 156.615604][ T747] ? __raw_spin_lock_init+0x44/0x120 [ 156.615731][ T747] ? __sock_recv_cmsgs+0x530/0x530 [ 156.615868][ T747] ? __lock_acquire+0x508/0xc10 [ 156.616003][ T747] ? ioctl_file_clone+0xd0/0xd0 [ 156.616131][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.616257][ T747] ? find_held_lock+0x2b/0x80 [ 156.616386][ T747] sock_ioctl+0x3cb/0x5f0 [ 156.616489][ T747] ? br_ioctl_call+0x80/0x80 [ 156.616619][ T747] ? fd_install+0x19b/0x3d0 [ 156.616747][ T747] ? __sys_socket+0x161/0x1d0 [ 156.616881][ T747] ? update_socket_protocol+0x10/0x10 [ 156.617015][ T747] __x64_sys_ioctl+0x11a/0x190 [ 156.617145][ T747] do_syscall_64+0x117/0xfc0 [ 156.617273][ T747] ? trace_hardirqs_off+0xd/0x30 [ 156.617401][ T747] ? exc_page_fault+0xee/0x100 [ 156.617536][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.617692][ T747] RIP: 0033:0x7f17459335fd [ 156.617829][ T747] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.618293][ T747] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.618493][ T747] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 156.618686][ T747] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000065 [ 156.618893][ T747] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 156.619089][ T747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.619281][ T747] R13: 0000000000000064 R14: 0000000000000065 R15: 00007f1745837000 [ 156.619498][ T747] [ 156.619597][ T747] irq event stamp: 25517 [ 156.619694][ T747] hardirqs last enabled at (25525): [] __up_console_sem+0x5a/0x70 [ 156.619923][ T747] hardirqs last disabled at (25532): [] __up_console_sem+0x3f/0x70 [ 156.620157][ T747] softirqs last enabled at (25044): [] handle_softirqs+0x611/0x940 [ 156.620387][ T747] softirqs last disabled at (24731): [] __irq_exit_rcu+0x103/0x1c0 [ 156.620619][ T747] ---[ end trace 0000000000000000 ]--- [ 156.621412][ T747] ------------[ cut here ]------------ [ 156.621547][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/747 [ 156.621800][ T747] Modules linked in: geneve [ 156.621940][ T747] CPU: 3 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.622219][ T747] Tainted: [W]=WARN [ 156.622315][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.622477][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.622646][ 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 [ 156.623422][ T747] RSP: 0018:ffa0000001137930 EFLAGS: 00010286 [ 156.623585][ T747] RAX: 00000000ffffffa6 RBX: ff1100000bffb380 RCX: 1ff4000000226eec [ 156.623781][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bffb43c [ 156.623997][ T747] RBP: ff1100000ba84000 R08: 1fe22000017ff689 R09: ff11000009b8ae80 [ 156.624187][ T747] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 156.624382][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 156.624581][ T747] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 156.624806][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.624971][ T747] CR2: 00007ffd29e069f8 CR3: 000000000927c002 CR4: 0000000000771ef0 [ 156.625162][ T747] PKRU: 55555554 [ 156.625263][ T747] Call Trace: [ 156.625355][ T747] [ 156.625420][ T747] ? rcu_is_watching+0x15/0xd0 [ 156.625567][ T747] rtnetlink_event+0xe0/0x1f0 [ 156.625693][ T747] notifier_call_chain+0xb0/0x320 [ 156.625826][ T747] netif_set_mac_address+0x2dd/0x410 [ 156.625960][ T747] ? netif_set_group+0x70/0x70 [ 156.626091][ T747] ? down_write+0x149/0x1f0 [ 156.626217][ T747] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 156.626375][ T747] ? rcu_is_watching+0x15/0xd0 [ 156.626507][ T747] dev_set_mac_address_user+0xb5/0x240 [ 156.626635][ T747] dev_ifsioc+0x1229/0x1f30 [ 156.626780][ T747] ? mark_usage+0x61/0x170 [ 156.626906][ T747] ? dev_set_hwtstamp+0x560/0x560 [ 156.627042][ T747] ? ww_mutex_lock+0x160/0x160 [ 156.627171][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.627303][ T747] ? find_held_lock+0x2b/0x80 [ 156.627431][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.627565][ T747] ? dev_load+0x6c/0x180 [ 156.627663][ T747] dev_ioctl+0x2eb/0xe50 [ 156.627768][ T747] sock_do_ioctl+0x1a4/0x270 [ 156.627894][ T747] ? __raw_spin_lock_init+0x44/0x120 [ 156.628027][ T747] ? __sock_recv_cmsgs+0x530/0x530 [ 156.628158][ T747] ? __lock_acquire+0x508/0xc10 [ 156.628284][ T747] ? ioctl_file_clone+0xd0/0xd0 [ 156.628410][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.628540][ T747] ? find_held_lock+0x2b/0x80 [ 156.628666][ T747] sock_ioctl+0x3cb/0x5f0 [ 156.628765][ T747] ? br_ioctl_call+0x80/0x80 [ 156.628892][ T747] ? fd_install+0x19b/0x3d0 [ 156.629026][ T747] ? __sys_socket+0x161/0x1d0 [ 156.629156][ T747] ? xfd_validate_state+0x2a/0x140 [ 156.629284][ T747] __x64_sys_ioctl+0x11a/0x190 [ 156.629411][ T747] do_syscall_64+0x117/0xfc0 [ 156.629540][ T747] ? trace_hardirqs_off+0xd/0x30 [ 156.629666][ T747] ? exc_page_fault+0xee/0x100 [ 156.629797][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.629958][ T747] RIP: 0033:0x7f17459335fd [ 156.630091][ T747] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 156.630543][ T747] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.630734][ T747] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 156.630958][ T747] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000065 [ 156.631148][ T747] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 156.631340][ T747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 156.631534][ T747] R13: 0000000000000064 R14: 0000000000000065 R15: 00007f1745837000 [ 156.631727][ T747] [ 156.631825][ T747] irq event stamp: 27161 [ 156.631920][ T747] hardirqs last enabled at (27169): [] __up_console_sem+0x5a/0x70 [ 156.632146][ T747] hardirqs last disabled at (27178): [] __up_console_sem+0x3f/0x70 [ 156.632363][ T747] softirqs last enabled at (26712): [] handle_softirqs+0x611/0x940 [ 156.632582][ T747] softirqs last disabled at (26685): [] __irq_exit_rcu+0x103/0x1c0 [ 156.632831][ T747] ---[ end trace 0000000000000000 ]--- [ 156.644993][ T747] ------------[ cut here ]------------ [ 156.645203][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/747 [ 156.645522][ T747] Modules linked in: geneve [ 156.645708][ T747] CPU: 2 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 156.646592][ T747] Tainted: [W]=WARN [ 156.646739][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.647007][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 156.647231][ 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 [ 156.647770][ T747] RSP: 0018:ffa00000011373a0 EFLAGS: 00010286 [ 156.647999][ T747] RAX: 00000000ffffffa6 RBX: ff1100000b05e200 RCX: 1ff4000000226e3a [ 156.648243][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05e2bc [ 156.648496][ T747] RBP: ff11000008b19000 R08: 1fe220000160bc59 R09: ff11000009b8ae80 [ 156.648749][ T747] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 156.649021][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 156.649282][ T747] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 156.649582][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.649803][ T747] CR2: 0000000000421160 CR3: 000000000927c004 CR4: 0000000000771ef0 [ 156.650062][ T747] PKRU: 55555554 [ 156.650208][ T747] Call Trace: [ 156.650359][ T747] [ 156.650479][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 156.650670][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 156.650829][ T747] ? mark_held_locks+0x40/0x70 [ 156.651024][ T747] __dev_notify_flags+0x1b8/0x280 [ 156.651208][ T747] ? netif_change_name+0x8c0/0x8c0 [ 156.651388][ T747] ? __dev_change_flags+0x4a4/0x6d0 [ 156.651582][ T747] ? netif_set_allmulti+0x2c0/0x2c0 [ 156.651773][ T747] rtnl_configure_link+0x1ac/0x390 [ 156.651970][ T747] rtnl_newlink_create+0x353/0x8c0 [ 156.652154][ T747] ? rtnl_create_link+0xf20/0xf20 [ 156.652333][ T747] ? __dev_get_by_name+0x12/0x50 [ 156.652520][ T747] ? rtnl_dev_get+0xd7/0x170 [ 156.652706][ T747] __rtnl_newlink+0x22b/0xa50 [ 156.652902][ T747] rtnl_newlink+0x8d1/0xee0 [ 156.653098][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.653276][ T747] ? find_held_lock+0x2b/0x80 [ 156.653456][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 156.653643][ T747] ? mark_usage+0x61/0x170 [ 156.653832][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.654029][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 156.654210][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 156.654393][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.654586][ T747] ? validate_chain+0x38b/0xc20 [ 156.654794][ T747] ? rtnl_link_fill+0x920/0x920 [ 156.654986][ T747] ? __lock_acquire+0x508/0xc10 [ 156.655182][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.655377][ T747] ? find_held_lock+0x2b/0x80 [ 156.655570][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 156.655774][ T747] ? rtnl_link_fill+0x920/0x920 [ 156.655979][ T747] ? netlink_ack+0xcf0/0xcf0 [ 156.656167][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 156.656876][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 156.657084][ T747] netlink_unicast+0x486/0x750 [ 156.657289][ T747] ? netlink_attachskb+0x810/0x810 [ 156.657483][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 156.657705][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.657904][ T747] netlink_sendmsg+0x735/0xc60 [ 156.658107][ T747] ? netlink_unicast+0x750/0x750 [ 156.658291][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 156.658506][ T747] ? __might_fault+0x97/0x140 [ 156.658692][ T747] __sys_sendto+0x2c9/0x400 [ 156.658888][ T747] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.659089][ T747] ? __might_fault+0x97/0x140 [ 156.659278][ T747] ? __ia32_sys_connect+0xd0/0xd0 [ 156.659468][ T747] ? __sys_bind+0x191/0x260 [ 156.659676][ T747] __x64_sys_sendto+0xe4/0x1f0 [ 156.659874][ T747] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 156.660103][ T747] ? lockdep_hardirqs_on+0x8c/0x130 [ 156.660291][ T747] ? do_syscall_64+0x82/0xfc0 [ 156.660491][ T747] do_syscall_64+0x117/0xfc0 [ 156.660680][ T747] ? trace_hardirqs_off+0xd/0x30 [ 156.660883][ T747] ? exc_page_fault+0xee/0x100 [ 156.661082][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.661302][ T747] RIP: 0033:0x7f17458b008e [ 156.661506][ 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 [ 156.662047][ T747] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 156.662305][ T747] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 156.662563][ T747] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000065 [ 156.662826][ T747] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 156.663088][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 156.663341][ T747] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 156.663602][ T747] [ 156.663766][ T747] irq event stamp: 39201 [ 156.663913][ T747] hardirqs last enabled at (39211): [] __up_console_sem+0x5a/0x70 [ 156.664219][ T747] hardirqs last disabled at (39222): [] __up_console_sem+0x3f/0x70 [ 156.664515][ T747] softirqs last enabled at (38372): [] handle_softirqs+0x611/0x940 [ 156.664801][ T747] softirqs last disabled at (37507): [] __irq_exit_rcu+0x103/0x1c0 [ 156.665092][ T747] ---[ end trace 0000000000000000 ]--- [ 166.893451][ T747] ------------[ cut here ]------------ [ 166.893630][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/747 [ 166.894045][ T747] Modules linked in: geneve [ 166.894184][ T747] CPU: 0 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 166.894444][ T747] Tainted: [W]=WARN [ 166.894545][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.894709][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 166.894885][ 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 [ 166.895359][ T747] RSP: 0018:ffa0000001137258 EFLAGS: 00010286 [ 166.895558][ T747] RAX: 00000000ffffffa6 RBX: ff1100000b924200 RCX: 1ff4000000226e11 [ 166.895751][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9242bc [ 166.895963][ T747] RBP: ff11000008b19000 R08: 1fe2200001724859 R09: ff11000009b8ae58 [ 166.896154][ T747] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 166.896346][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011372f0 [ 166.896544][ T747] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 166.896772][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.896946][ T747] CR2: 00007fff8764ffc8 CR3: 000000000927c006 CR4: 0000000000771ef0 [ 166.897141][ T747] PKRU: 55555554 [ 166.897238][ T747] Call Trace: [ 166.897335][ T747] [ 166.897403][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 166.897538][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 166.897639][ T747] netif_close_many+0x2ac/0x640 [ 166.897770][ T747] ? lock_acquire+0x134/0x160 [ 166.897907][ T747] ? rcu_is_watching+0x15/0xd0 [ 166.898043][ T747] ? rcu_is_watching+0x15/0xd0 [ 166.898171][ T747] ? __dev_close_many+0x670/0x670 [ 166.898303][ T747] ? netif_close_many_and_unlock+0x22/0x2c0 [ 166.898470][ T747] unregister_netdevice_many_notify+0x71a/0x1b30 [ 166.898635][ T747] ? nla_get_range_signed+0x3d0/0x3d0 [ 166.898766][ T747] ? validate_chain+0x38b/0xc20 [ 166.898936][ T747] ? unregister_netdevice_queued+0x80/0x80 [ 166.899098][ T747] ? mutex_is_locked+0x1c/0x50 [ 166.899229][ T747] ? rtnl_is_locked+0x15/0x20 [ 166.899358][ T747] ? unregister_netdevice_queue+0x6a/0x470 [ 166.899524][ T747] ? unregister_netdevice_many+0x20/0x20 [ 166.899655][ T747] ? __asan_memset+0x27/0x50 [ 166.899787][ T747] rtnl_dellink+0x4a0/0xae0 [ 166.899944][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.900075][ T747] ? find_held_lock+0x2b/0x80 [ 166.900205][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.900333][ T747] ? mark_usage+0x61/0x170 [ 166.900462][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.900615][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.900744][ T747] ? find_held_lock+0x2b/0x80 [ 166.900878][ T747] ? mark_usage+0x61/0x170 [ 166.901015][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.901144][ T747] ? __lock_acquire+0x508/0xc10 [ 166.901279][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.901412][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.901548][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 166.901678][ T747] ? validate_chain+0x38b/0xc20 [ 166.901815][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.901962][ T747] ? __lock_acquire+0x508/0xc10 [ 166.902096][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.902228][ T747] ? find_held_lock+0x2b/0x80 [ 166.902358][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 166.902493][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.902635][ T747] ? netlink_ack+0xcf0/0xcf0 [ 166.902768][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 166.902917][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 166.903055][ T747] netlink_unicast+0x486/0x750 [ 166.903186][ T747] ? netlink_attachskb+0x810/0x810 [ 166.903315][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 166.903481][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 166.903623][ T747] netlink_sendmsg+0x735/0xc60 [ 166.903755][ T747] ? netlink_unicast+0x750/0x750 [ 166.903900][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.904035][ T747] ? __might_fault+0x97/0x140 [ 166.904167][ T747] __sys_sendto+0x2c9/0x400 [ 166.904299][ T747] ? __ia32_sys_getpeername+0xd0/0xd0 [ 166.904429][ T747] ? __might_fault+0x97/0x140 [ 166.904577][ T747] ? __ia32_sys_connect+0xd0/0xd0 [ 166.904706][ T747] ? __sys_bind+0x191/0x260 [ 166.904853][ T747] __x64_sys_sendto+0xe4/0x1f0 [ 166.904992][ T747] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 166.905155][ T747] ? lockdep_hardirqs_on+0x8c/0x130 [ 166.905282][ T747] ? do_syscall_64+0x82/0xfc0 [ 166.905410][ T747] do_syscall_64+0x117/0xfc0 [ 166.905542][ T747] ? trace_hardirqs_off+0xd/0x30 [ 166.905670][ T747] ? exc_page_fault+0xee/0x100 [ 166.905821][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 166.905987][ T747] RIP: 0033:0x7f17458b008e [ 166.906122][ 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 [ 166.906598][ T747] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 166.906792][ T747] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 166.906995][ T747] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000065 [ 166.907186][ T747] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 166.907378][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 166.907577][ T747] R13: 00007fff87670c90 R14: 0000000000000060 R15: 00007f1745837000 [ 166.907774][ T747] [ 166.907875][ T747] irq event stamp: 43767 [ 166.907974][ T747] hardirqs last enabled at (43777): [] __up_console_sem+0x5a/0x70 [ 166.908196][ T747] hardirqs last disabled at (43784): [] __up_console_sem+0x3f/0x70 [ 166.908446][ T747] softirqs last enabled at (43064): [] handle_softirqs+0x611/0x940 [ 166.908669][ T747] softirqs last disabled at (43059): [] __irq_exit_rcu+0x103/0x1c0 [ 166.908901][ T747] ---[ end trace 0000000000000000 ]--- [ 166.910461][ T747] ------------[ cut here ]------------ [ 166.910596][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/747 [ 166.910846][ T747] Modules linked in: geneve [ 166.911078][ T747] CPU: 0 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 166.911335][ T747] Tainted: [W]=WARN [ 166.911427][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.911591][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 166.911779][ 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 [ 166.912243][ T747] RSP: 0018:ffa0000001137388 EFLAGS: 00010286 [ 166.912399][ T747] RAX: 00000000ffffffa6 RBX: ff1100000c2663c0 RCX: 1ff4000000226e37 [ 166.912589][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c26647c [ 166.912772][ T747] RBP: ff11000008b19000 R08: 1fe220000184cc91 R09: ff11000009b8ae58 [ 166.912984][ T747] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 166.913174][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 166.913361][ T747] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 166.913586][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.913754][ T747] CR2: 00007fff8764ffc8 CR3: 000000000927c006 CR4: 0000000000771ef0 [ 166.913953][ T747] PKRU: 55555554 [ 166.914047][ T747] Call Trace: [ 166.914140][ T747] [ 166.914205][ T747] unregister_netdevice_many_notify+0xce3/0x1b30 [ 166.914364][ T747] ? unregister_netdevice_queued+0x80/0x80 [ 166.914524][ T747] ? mutex_is_locked+0x1c/0x50 [ 166.914649][ T747] ? rtnl_is_locked+0x15/0x20 [ 166.914773][ T747] ? unregister_netdevice_queue+0x6a/0x470 [ 166.914944][ T747] ? __asan_memset+0x27/0x50 [ 166.915070][ T747] rtnl_dellink+0x4a0/0xae0 [ 166.915195][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.915318][ T747] ? find_held_lock+0x2b/0x80 [ 166.915446][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.915573][ T747] ? mark_usage+0x61/0x170 [ 166.915696][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.915841][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.915969][ T747] ? find_held_lock+0x2b/0x80 [ 166.916094][ T747] ? mark_usage+0x61/0x170 [ 166.916218][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.916341][ T747] ? __lock_acquire+0x508/0xc10 [ 166.916476][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.916746][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.916885][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 166.917017][ T747] ? validate_chain+0x38b/0xc20 [ 166.917141][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.917264][ T747] ? __lock_acquire+0x508/0xc10 [ 166.917389][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.917529][ T747] ? find_held_lock+0x2b/0x80 [ 166.917655][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 166.917780][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.917909][ T747] ? netlink_ack+0xcf0/0xcf0 [ 166.918041][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 166.918163][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 166.918289][ T747] netlink_unicast+0x486/0x750 [ 166.918413][ T747] ? netlink_attachskb+0x810/0x810 [ 166.918542][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 166.918700][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 166.918831][ T747] netlink_sendmsg+0x735/0xc60 [ 166.918990][ T747] ? netlink_unicast+0x750/0x750 [ 166.919116][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.919244][ T747] ? __might_fault+0x97/0x140 [ 166.919369][ T747] __sys_sendto+0x2c9/0x400 [ 166.919500][ T747] ? __ia32_sys_getpeername+0xd0/0xd0 [ 166.919649][ T747] ? __might_fault+0x97/0x140 [ 166.919775][ T747] ? __ia32_sys_connect+0xd0/0xd0 [ 166.919906][ T747] ? __sys_bind+0x191/0x260 [ 166.920042][ T747] __x64_sys_sendto+0xe4/0x1f0 [ 166.920178][ T747] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 166.920339][ T747] ? lockdep_hardirqs_on+0x8c/0x130 [ 166.920462][ T747] ? do_syscall_64+0x82/0xfc0 [ 166.920591][ T747] do_syscall_64+0x117/0xfc0 [ 166.920714][ T747] ? trace_hardirqs_off+0xd/0x30 [ 166.920853][ T747] ? exc_page_fault+0xee/0x100 [ 166.920983][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 166.921137][ T747] RIP: 0033:0x7f17458b008e [ 166.921267][ 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 [ 166.921714][ T747] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 166.922008][ T747] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 166.922194][ T747] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000065 [ 166.922459][ T747] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 166.922648][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 166.922859][ T747] R13: 00007fff87670c90 R14: 0000000000000060 R15: 00007f1745837000 [ 166.923059][ T747] [ 166.923154][ T747] irq event stamp: 48399 [ 166.923246][ T747] hardirqs last enabled at (48407): [] __up_console_sem+0x5a/0x70 [ 166.923460][ T747] hardirqs last disabled at (48414): [] __up_console_sem+0x3f/0x70 [ 166.923756][ T747] softirqs last enabled at (47786): [] handle_softirqs+0x611/0x940 [ 166.923991][ T747] softirqs last disabled at (47781): [] __irq_exit_rcu+0x103/0x1c0 [ 166.924286][ T747] ---[ end trace 0000000000000000 ]--- [ 166.942238][ T747] ------------[ cut here ]------------ [ 166.942403][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/747 [ 166.942685][ T747] Modules linked in: geneve [ 166.942832][ T747] CPU: 0 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 166.943101][ T747] Tainted: [W]=WARN [ 166.943197][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.943356][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 166.943528][ 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 [ 166.943997][ T747] RSP: 0018:ffa0000001137258 EFLAGS: 00010286 [ 166.944160][ T747] RAX: 00000000ffffffa6 RBX: ff11000006020580 RCX: 1ff4000000226e11 [ 166.944352][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000602063c [ 166.944790][ T747] RBP: ff1100000ba84000 R08: 1fe2200000c040c9 R09: ff11000009b8ae58 [ 166.944995][ T747] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 166.945185][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011372f0 [ 166.945376][ T747] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 166.945608][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.945768][ T747] CR2: 00007fff8764ffc8 CR3: 000000000927c006 CR4: 0000000000771ef0 [ 166.945977][ T747] PKRU: 55555554 [ 166.946074][ T747] Call Trace: [ 166.946169][ T747] [ 166.946237][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 166.946366][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 166.946468][ T747] netif_close_many+0x2ac/0x640 [ 166.946600][ T747] ? lock_acquire+0x134/0x160 [ 166.946727][ T747] ? rcu_is_watching+0x15/0xd0 [ 166.946864][ T747] ? rcu_is_watching+0x15/0xd0 [ 166.946998][ T747] ? __dev_close_many+0x670/0x670 [ 166.947127][ T747] ? netif_close_many_and_unlock+0x22/0x2c0 [ 166.947308][ T747] ? is_bpf_text_address+0x68/0x110 [ 166.947439][ T747] unregister_netdevice_many_notify+0x71a/0x1b30 [ 166.947604][ T747] ? nla_get_range_signed+0x3d0/0x3d0 [ 166.947734][ T747] ? mark_usage+0x61/0x170 [ 166.947873][ T747] ? unregister_netdevice_queued+0x80/0x80 [ 166.948036][ T747] ? mutex_is_locked+0x1c/0x50 [ 166.948164][ T747] ? rtnl_is_locked+0x15/0x20 [ 166.948289][ T747] ? unregister_netdevice_queue+0x6a/0x470 [ 166.948450][ T747] ? unregister_netdevice_many+0x20/0x20 [ 166.948583][ T747] ? __asan_memset+0x27/0x50 [ 166.948712][ T747] rtnl_dellink+0x4a0/0xae0 [ 166.948861][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.948998][ T747] ? find_held_lock+0x2b/0x80 [ 166.949125][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.949252][ T747] ? mark_usage+0x61/0x170 [ 166.949380][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.949530][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.949659][ T747] ? find_held_lock+0x2b/0x80 [ 166.949789][ T747] ? mark_usage+0x61/0x170 [ 166.949923][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.950078][ T747] ? __lock_acquire+0x508/0xc10 [ 166.950217][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 166.950346][ T747] ? rtnl_mdb_del+0x580/0x580 [ 166.950480][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 166.950608][ T747] ? validate_chain+0x38b/0xc20 [ 166.950737][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.950873][ T747] ? __lock_acquire+0x508/0xc10 [ 166.951024][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.951161][ T747] ? find_held_lock+0x2b/0x80 [ 166.951292][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 166.951419][ T747] ? rtnl_link_fill+0x920/0x920 [ 166.951551][ T747] ? netlink_ack+0xcf0/0xcf0 [ 166.951684][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 166.951821][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 166.951959][ T747] netlink_unicast+0x486/0x750 [ 166.952089][ T747] ? netlink_attachskb+0x810/0x810 [ 166.952217][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 166.952379][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 166.952513][ T747] netlink_sendmsg+0x735/0xc60 [ 166.952644][ T747] ? netlink_unicast+0x750/0x750 [ 166.952773][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 166.952909][ T747] ? __might_fault+0x97/0x140 [ 166.953046][ T747] __sys_sendto+0x2c9/0x400 [ 166.953176][ T747] ? __ia32_sys_getpeername+0xd0/0xd0 [ 166.953303][ T747] ? __might_fault+0x97/0x140 [ 166.953433][ T747] ? __ia32_sys_connect+0xd0/0xd0 [ 166.953568][ T747] ? __sys_bind+0x191/0x260 [ 166.953705][ T747] __x64_sys_sendto+0xe4/0x1f0 [ 166.953843][ T747] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 166.954006][ T747] ? lockdep_hardirqs_on+0x8c/0x130 [ 166.954848][ T747] ? do_syscall_64+0x82/0xfc0 [ 166.954985][ T747] do_syscall_64+0x117/0xfc0 [ 166.955114][ T747] ? trace_hardirqs_off+0xd/0x30 [ 166.955243][ T747] ? exc_page_fault+0xee/0x100 [ 166.955372][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 166.955554][ T747] RIP: 0033:0x7f17458b008e [ 166.955691][ 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 [ 166.956159][ T747] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 166.956352][ T747] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 166.956559][ T747] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000065 [ 166.956753][ T747] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 166.956955][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 166.957148][ T747] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 166.957349][ T747] [ 166.957447][ T747] irq event stamp: 53379 [ 166.957544][ T747] hardirqs last enabled at (53387): [] __up_console_sem+0x5a/0x70 [ 166.957973][ T747] hardirqs last disabled at (53396): [] __up_console_sem+0x3f/0x70 [ 166.958195][ T747] softirqs last enabled at (52632): [] handle_softirqs+0x611/0x940 [ 166.958420][ T747] softirqs last disabled at (52627): [] __irq_exit_rcu+0x103/0x1c0 [ 166.958648][ T747] ---[ end trace 0000000000000000 ]--- [ 167.175671][ T747] ------------[ cut here ]------------ [ 167.175894][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/747 [ 167.176177][ T747] Modules linked in: geneve [ 167.176306][ T747] CPU: 0 UID: 0 PID: 747 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.176571][ T747] Tainted: [W]=WARN [ 167.176664][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.176857][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.177026][ 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 [ 167.177493][ T747] RSP: 0018:ffa0000001137388 EFLAGS: 00010286 [ 167.177648][ T747] RAX: 00000000ffffffa6 RBX: ff1100000c266ac0 RCX: 1ff4000000226e37 [ 167.177848][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c266b7c [ 167.178050][ T747] RBP: ff1100000ba84000 R08: 1fe220000184cd71 R09: ff11000009b8ae58 [ 167.178233][ T747] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 167.178418][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 167.178608][ T747] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 167.178897][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.179096][ T747] CR2: 00007fff8764ffc8 CR3: 000000000927c006 CR4: 0000000000771ef0 [ 167.179293][ T747] PKRU: 55555554 [ 167.179387][ T747] Call Trace: [ 167.179481][ T747] [ 167.179554][ T747] unregister_netdevice_many_notify+0xce3/0x1b30 [ 167.179729][ T747] ? unregister_netdevice_queued+0x80/0x80 [ 167.179885][ T747] ? mutex_is_locked+0x1c/0x50 [ 167.180016][ T747] ? rtnl_is_locked+0x15/0x20 [ 167.180140][ T747] ? unregister_netdevice_queue+0x6a/0x470 [ 167.180295][ T747] ? __asan_memset+0x27/0x50 [ 167.180423][ T747] rtnl_dellink+0x4a0/0xae0 [ 167.180555][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 167.180707][ T747] ? find_held_lock+0x2b/0x80 [ 167.180836][ T747] ? rtnl_mdb_del+0x580/0x580 [ 167.181031][ T747] ? mark_usage+0x61/0x170 [ 167.181156][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.181308][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 167.181429][ T747] ? find_held_lock+0x2b/0x80 [ 167.181559][ T747] ? mark_usage+0x61/0x170 [ 167.181685][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.181815][ T747] ? __lock_acquire+0x508/0xc10 [ 167.181945][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.182070][ T747] ? rtnl_mdb_del+0x580/0x580 [ 167.182196][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 167.182370][ T747] ? validate_chain+0x38b/0xc20 [ 167.182514][ T747] ? rtnl_link_fill+0x920/0x920 [ 167.182637][ T747] ? __lock_acquire+0x508/0xc10 [ 167.182792][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 167.182922][ T747] ? find_held_lock+0x2b/0x80 [ 167.183051][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 167.183191][ T747] ? rtnl_link_fill+0x920/0x920 [ 167.183315][ T747] ? netlink_ack+0xcf0/0xcf0 [ 167.183453][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 167.183580][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 167.183706][ T747] netlink_unicast+0x486/0x750 [ 167.183903][ T747] ? netlink_attachskb+0x810/0x810 [ 167.184032][ T747] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 167.184189][ T747] ? rcu_read_lock_any_held+0x3c/0x90 [ 167.184314][ T747] netlink_sendmsg+0x735/0xc60 [ 167.184453][ T747] ? netlink_unicast+0x750/0x750 [ 167.184582][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 167.184980][ T747] ? __might_fault+0x97/0x140 [ 167.185333][ T747] __sys_sendto+0x2c9/0x400 [ 167.185459][ T747] ? __ia32_sys_getpeername+0xd0/0xd0 [ 167.185588][ T747] ? __might_fault+0x97/0x140 [ 167.185727][ T747] ? __ia32_sys_connect+0xd0/0xd0 [ 167.185900][ T747] ? __sys_bind+0x191/0x260 [ 167.186038][ T747] __x64_sys_sendto+0xe4/0x1f0 [ 167.186186][ T747] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 167.186346][ T747] ? lockdep_hardirqs_on+0x8c/0x130 [ 167.186474][ T747] ? do_syscall_64+0x82/0xfc0 [ 167.186598][ T747] do_syscall_64+0x117/0xfc0 [ 167.186726][ T747] ? trace_hardirqs_off+0xd/0x30 [ 167.186857][ T747] ? exc_page_fault+0xee/0x100 [ 167.186984][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.187138][ T747] RIP: 0033:0x7f17458b008e [ 167.187268][ 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 [ 167.187727][ T747] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 167.187923][ T747] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 167.188116][ T747] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000065 [ 167.188314][ T747] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 167.188555][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 167.188742][ T747] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 167.188965][ T747] [ 167.189058][ T747] irq event stamp: 118021 [ 167.189153][ T747] hardirqs last enabled at (118029): [] __up_console_sem+0x5a/0x70 [ 167.189368][ T747] hardirqs last disabled at (118036): [] __up_console_sem+0x3f/0x70 [ 167.189633][ T747] softirqs last enabled at (117654): [] handle_softirqs+0x611/0x940 [ 167.189877][ T747] softirqs last disabled at (117649): [] __irq_exit_rcu+0x103/0x1c0 [ 167.190096][ T747] ---[ end trace 0000000000000000 ]--- [ 167.215224][ T753] ------------[ cut here ]------------ [ 167.215411][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 167.215674][ T753] Modules linked in: geneve [ 167.215820][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.216161][ T753] Tainted: [W]=WARN [ 167.216254][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.216427][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.216598][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 167.217075][ T753] RSP: 0018:ffa00000011d7b50 EFLAGS: 00010286 [ 167.217251][ T753] RAX: 00000000ffffffa6 RBX: ff1100000bff2e40 RCX: 1ff400000023af30 [ 167.217466][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bff2efc [ 167.217659][ T753] RBP: ff1100000d43c000 R08: 1fe22000017fe5e1 R09: ff110000139a8b58 [ 167.217850][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 167.218037][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d43c000 [ 167.218245][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 167.218475][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.218651][ T753] CR2: 00007f17459335c0 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 167.218855][ T753] PKRU: 55555554 [ 167.218954][ T753] Call Trace: [ 167.219045][ T753] [ 167.219109][ T753] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 167.219243][ T753] ? notifier_call_chain+0xb0/0x320 [ 167.219374][ T753] rtmsg_ifinfo+0x5c/0xb0 [ 167.219476][ T753] register_netdevice+0x1526/0x1bc0 [ 167.219616][ T753] ? unregister_netdevice_queue+0x470/0x470 [ 167.219780][ T753] ? dev_addr_mod+0xd8/0x140 [ 167.219938][ T753] tun_set_iff.constprop.0+0xc61/0x1850 [ 167.220071][ T753] ? tun_attach.isra.0+0x1630/0x1630 [ 167.220204][ T753] ? tun_get+0x106/0x240 [ 167.220296][ T753] __tun_chr_ioctl+0x4b0/0x2690 [ 167.220432][ T753] ? tun_chr_read_iter+0x210/0x210 [ 167.220567][ T753] ? exc_page_fault+0x87/0x100 [ 167.220701][ T753] __x64_sys_ioctl+0x11a/0x190 [ 167.220842][ T753] do_syscall_64+0x117/0xfc0 [ 167.220968][ T753] ? trace_hardirqs_off+0xd/0x30 [ 167.221103][ T753] ? exc_page_fault+0xee/0x100 [ 167.221237][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.221386][ T753] RIP: 0033:0x7f17459335fd [ 167.221731][ T753] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 167.222200][ T753] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.222393][ T753] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 167.222605][ T753] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000065 [ 167.222816][ T753] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 167.223001][ T753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 167.223202][ T753] R13: 0000000000000065 R14: 0000000000000061 R15: 00007f1745836000 [ 167.223398][ T753] [ 167.223503][ T753] irq event stamp: 2103 [ 167.223595][ T753] hardirqs last enabled at (2111): [] __up_console_sem+0x5a/0x70 [ 167.223814][ T753] hardirqs last disabled at (2118): [] __up_console_sem+0x3f/0x70 [ 167.224049][ T753] softirqs last enabled at (1818): [] handle_softirqs+0x611/0x940 [ 167.224275][ T753] softirqs last disabled at (1813): [] __irq_exit_rcu+0x103/0x1c0 [ 167.224508][ T753] ---[ end trace 0000000000000000 ]--- [ 167.224732][ T753] ------------[ cut here ]------------ [ 167.224855][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 167.225103][ T753] Modules linked in: geneve [ 167.225226][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.225478][ T753] Tainted: [W]=WARN [ 167.225571][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.225720][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.225882][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 167.226346][ T753] RSP: 0018:ffa00000011d7c58 EFLAGS: 00010286 [ 167.226515][ T753] RAX: 00000000ffffffa6 RBX: ff1100000dc39540 RCX: 1ff400000023af51 [ 167.226706][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc395fc [ 167.226893][ T753] RBP: ff1100000d43c000 R08: 1fe2200001b872c1 R09: ff110000139a8b58 [ 167.227085][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 167.227306][ T753] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 167.227496][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 167.227818][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.228328][ T753] CR2: 00007f174599e3c0 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 167.228565][ T753] PKRU: 55555554 [ 167.228657][ T753] Call Trace: [ 167.228746][ T753] [ 167.228836][ T753] ? rcu_is_watching+0x15/0xd0 [ 167.229012][ T753] rtnetlink_event+0xe0/0x1f0 [ 167.229133][ T753] notifier_call_chain+0xb0/0x320 [ 167.229266][ T753] netdev_update_features+0xa9/0xb0 [ 167.229390][ T753] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 167.229550][ T753] __tun_chr_ioctl+0xc7f/0x2690 [ 167.229673][ T753] ? tun_chr_read_iter+0x210/0x210 [ 167.229796][ T753] ? exc_page_fault+0x87/0x100 [ 167.229922][ T753] __x64_sys_ioctl+0x11a/0x190 [ 167.230115][ T753] do_syscall_64+0x117/0xfc0 [ 167.230237][ T753] ? trace_hardirqs_off+0xd/0x30 [ 167.230355][ T753] ? exc_page_fault+0xee/0x100 [ 167.230488][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.230638][ T753] RIP: 0033:0x7f17459335fd [ 167.230850][ T753] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 167.231407][ T753] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.231618][ T753] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 167.231796][ T753] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000065 [ 167.232069][ T753] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 167.232248][ T753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 167.232425][ T753] R13: 0000000000000065 R14: 0000000000000061 R15: 00007f1745836000 [ 167.232718][ T753] [ 167.232813][ T753] irq event stamp: 3171 [ 167.232904][ T753] hardirqs last enabled at (3179): [] __up_console_sem+0x5a/0x70 [ 167.233161][ T753] hardirqs last disabled at (3280): [] __up_console_sem+0x3f/0x70 [ 167.233372][ T753] softirqs last enabled at (3278): [] handle_softirqs+0x611/0x940 [ 167.233975][ T753] softirqs last disabled at (3297): [] __irq_exit_rcu+0x103/0x1c0 [ 167.234183][ T753] ---[ end trace 0000000000000000 ]--- [ 167.295526][ T753] ------------[ cut here ]------------ [ 167.295698][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 167.295973][ T753] Modules linked in: geneve [ 167.296110][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.296373][ T753] Tainted: [W]=WARN [ 167.296479][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.296662][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.296853][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 167.297342][ T753] RSP: 0018:ffa00000011d7850 EFLAGS: 00010286 [ 167.297514][ T753] RAX: 00000000ffffffa6 RBX: ff1100000dc39e00 RCX: 1ff400000023aed0 [ 167.297716][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc39ebc [ 167.297919][ T753] RBP: ff1100000d43c000 R08: 1fe2200001b873d9 R09: ff110000139a8b58 [ 167.298124][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 167.298326][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c04f00 [ 167.298534][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 167.298770][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.298951][ T753] CR2: 00007f174599e3c0 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 167.299154][ T753] PKRU: 55555554 [ 167.299254][ T753] Call Trace: [ 167.299355][ T753] [ 167.299426][ T753] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 167.299568][ T753] rtmsg_ifinfo+0x5c/0xb0 [ 167.299670][ T753] ? mark_held_locks+0x40/0x70 [ 167.299805][ T753] __dev_notify_flags+0x1b8/0x280 [ 167.299954][ T753] ? netif_change_name+0x8c0/0x8c0 [ 167.300088][ T753] ? __dev_change_flags+0x4a4/0x6d0 [ 167.300218][ T753] ? netif_set_allmulti+0x2c0/0x2c0 [ 167.300349][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.300483][ T753] netif_change_flags+0xfe/0x190 [ 167.300613][ T753] ? cap_capable+0x1d6/0x3e0 [ 167.300768][ T753] dev_change_flags+0xa9/0x270 [ 167.300908][ T753] devinet_ioctl+0x10f0/0x1840 [ 167.301048][ T753] ? inet_ifa_byprefix+0x220/0x220 [ 167.301180][ T753] ? _copy_from_user+0x42/0x90 [ 167.301315][ T753] inet_ioctl+0x34b/0x3a0 [ 167.301416][ T753] ? inet_dgram_connect+0x3e0/0x3e0 [ 167.301554][ T753] ? __lock_acquire+0x508/0xc10 [ 167.301698][ T753] ? __might_fault+0x97/0x140 [ 167.301840][ T753] ? __might_fault+0x97/0x140 [ 167.301977][ T753] sock_do_ioctl+0x10e/0x270 [ 167.302111][ T753] ? __raw_spin_lock_init+0x44/0x120 [ 167.302245][ T753] ? __sock_recv_cmsgs+0x530/0x530 [ 167.302381][ T753] ? __lock_acquire+0x508/0xc10 [ 167.302517][ T753] ? ioctl_file_clone+0xd0/0xd0 [ 167.302651][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.302796][ T753] ? find_held_lock+0x2b/0x80 [ 167.302938][ T753] sock_ioctl+0x3cb/0x5f0 [ 167.303036][ T753] ? br_ioctl_call+0x80/0x80 [ 167.303166][ T753] ? fd_install+0x19b/0x3d0 [ 167.303297][ T753] ? __sys_socket+0x161/0x1d0 [ 167.303427][ T753] ? update_socket_protocol+0x10/0x10 [ 167.303584][ T753] __x64_sys_ioctl+0x11a/0x190 [ 167.303718][ T753] do_syscall_64+0x117/0xfc0 [ 167.303856][ T753] ? trace_hardirqs_off+0xd/0x30 [ 167.303994][ T753] ? exc_page_fault+0xee/0x100 [ 167.304128][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.304295][ T753] RIP: 0033:0x7f17459335fd [ 167.304436][ T753] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 167.304938][ T753] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.305143][ T753] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 167.305343][ T753] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000066 [ 167.305734][ T753] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 167.305940][ T753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 167.306140][ T753] R13: 0000000000000065 R14: 0000000000000066 R15: 00007f1745836000 [ 167.306355][ T753] [ 167.306452][ T753] irq event stamp: 23575 [ 167.306554][ T753] hardirqs last enabled at (23583): [] __up_console_sem+0x5a/0x70 [ 167.306781][ T753] hardirqs last disabled at (23590): [] __up_console_sem+0x3f/0x70 [ 167.307017][ T753] softirqs last enabled at (22994): [] __alloc_skb+0x4c2/0x5f0 [ 167.307242][ T753] softirqs last disabled at (22992): [] __alloc_skb+0x4c2/0x5f0 [ 167.307509][ T753] ---[ end trace 0000000000000000 ]--- [ 167.308309][ T753] ------------[ cut here ]------------ [ 167.308458][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 167.308720][ T753] Modules linked in: geneve [ 167.308882][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.309157][ T753] Tainted: [W]=WARN [ 167.309269][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.309430][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.309600][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 167.310064][ T753] RSP: 0018:ffa00000011d7930 EFLAGS: 00010286 [ 167.310250][ T753] RAX: 00000000ffffffa6 RBX: ff1100000c56de00 RCX: 1ff400000023aeec [ 167.310448][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56debc [ 167.310647][ T753] RBP: ff1100000d43c000 R08: 1fe22000018adbd9 R09: ff110000139a8b80 [ 167.310863][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 167.311057][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 167.311268][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 167.311504][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.311669][ T753] CR2: 00007f174599e3c0 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 167.311879][ T753] PKRU: 55555554 [ 167.311981][ T753] Call Trace: [ 167.312076][ T753] [ 167.312145][ T753] ? rcu_is_watching+0x15/0xd0 [ 167.312273][ T753] rtnetlink_event+0xe0/0x1f0 [ 167.312402][ T753] notifier_call_chain+0xb0/0x320 [ 167.312538][ T753] netif_set_mac_address+0x2dd/0x410 [ 167.312667][ T753] ? netif_set_group+0x70/0x70 [ 167.312795][ T753] ? down_write+0x149/0x1f0 [ 167.312936][ T753] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 167.313096][ T753] dev_set_mac_address_user+0xb5/0x240 [ 167.313225][ T753] dev_ifsioc+0x1229/0x1f30 [ 167.313355][ T753] ? dev_set_hwtstamp+0x560/0x560 [ 167.313484][ T753] ? ww_mutex_lock+0x160/0x160 [ 167.313613][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.313738][ T753] ? find_held_lock+0x2b/0x80 [ 167.313872][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.314034][ T753] ? dev_load+0x6c/0x180 [ 167.314139][ T753] dev_ioctl+0x2eb/0xe50 [ 167.314241][ T753] sock_do_ioctl+0x1a4/0x270 [ 167.314372][ T753] ? __raw_spin_lock_init+0x44/0x120 [ 167.314517][ T753] ? __sock_recv_cmsgs+0x530/0x530 [ 167.314643][ T753] ? __lock_acquire+0x508/0xc10 [ 167.314772][ T753] ? ioctl_file_clone+0xd0/0xd0 [ 167.314931][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.315065][ T753] ? find_held_lock+0x2b/0x80 [ 167.315206][ T753] sock_ioctl+0x3cb/0x5f0 [ 167.315302][ T753] ? br_ioctl_call+0x80/0x80 [ 167.315431][ T753] ? fd_install+0x19b/0x3d0 [ 167.315564][ T753] ? __sys_socket+0x161/0x1d0 [ 167.315691][ T753] ? update_socket_protocol+0x10/0x10 [ 167.315846][ T753] __x64_sys_ioctl+0x11a/0x190 [ 167.315986][ T753] do_syscall_64+0x117/0xfc0 [ 167.316121][ T753] ? trace_hardirqs_off+0xd/0x30 [ 167.316253][ T753] ? exc_page_fault+0xee/0x100 [ 167.316383][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.316547][ T753] RIP: 0033:0x7f17459335fd [ 167.316685][ T753] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 167.317173][ T753] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.317383][ T753] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 167.317582][ T753] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000066 [ 167.317784][ T753] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 167.317984][ T753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 167.318193][ T753] R13: 0000000000000065 R14: 0000000000000066 R15: 00007f1745836000 [ 167.318393][ T753] [ 167.318498][ T753] irq event stamp: 24595 [ 167.318599][ T753] hardirqs last enabled at (24603): [] __up_console_sem+0x5a/0x70 [ 167.318832][ T753] hardirqs last disabled at (24610): [] __up_console_sem+0x3f/0x70 [ 167.319068][ T753] softirqs last enabled at (24040): [] __alloc_skb+0x4c2/0x5f0 [ 167.319290][ T753] softirqs last disabled at (24038): [] __alloc_skb+0x4c2/0x5f0 [ 167.319512][ T753] ---[ end trace 0000000000000000 ]--- [ 167.325424][ T753] ------------[ cut here ]------------ [ 167.325608][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 167.325879][ T753] Modules linked in: geneve [ 167.326049][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 167.326337][ T753] Tainted: [W]=WARN [ 167.326441][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.326616][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 167.326791][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 167.327299][ T753] RSP: 0018:ffa00000011d73a0 EFLAGS: 00010286 [ 167.327520][ T753] RAX: 00000000ffffffa6 RBX: ff11000009d638c0 RCX: 1ff400000023ae3a [ 167.327722][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d6397c [ 167.328021][ T753] RBP: ff1100000a8c9000 R08: 1fe22000013ac731 R09: ff110000139a8b80 [ 167.328220][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 167.328700][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 167.329003][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 167.329237][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.329519][ T753] CR2: 0000000000421160 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 167.329728][ T753] PKRU: 55555554 [ 167.329839][ T753] Call Trace: [ 167.329947][ T753] [ 167.330019][ T753] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 167.330249][ T753] rtmsg_ifinfo+0x5c/0xb0 [ 167.330354][ T753] ? mark_held_locks+0x40/0x70 [ 167.330501][ T753] __dev_notify_flags+0x1b8/0x280 [ 167.330668][ T753] ? netif_change_name+0x8c0/0x8c0 [ 167.330899][ T753] ? __dev_change_flags+0x4a4/0x6d0 [ 167.331039][ T753] ? netif_set_allmulti+0x2c0/0x2c0 [ 167.331176][ T753] rtnl_configure_link+0x1ac/0x390 [ 167.331310][ T753] rtnl_newlink_create+0x353/0x8c0 [ 167.331539][ T753] ? rtnl_create_link+0xf20/0xf20 [ 167.331682][ T753] ? __dev_get_by_name+0x12/0x50 [ 167.331823][ T753] ? rtnl_dev_get+0xd7/0x170 [ 167.331980][ T753] __rtnl_newlink+0x22b/0xa50 [ 167.332210][ T753] rtnl_newlink+0x8d1/0xee0 [ 167.332360][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.332503][ T753] ? find_held_lock+0x2b/0x80 [ 167.332642][ T753] ? __rtnl_newlink+0xa50/0xa50 [ 167.332906][ T753] ? mark_usage+0x61/0x170 [ 167.333049][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.333194][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 167.333332][ T753] ? __rtnl_newlink+0xa50/0xa50 [ 167.333578][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 167.333710][ T753] ? validate_chain+0x38b/0xc20 [ 167.333848][ T753] ? rtnl_link_fill+0x920/0x920 [ 167.333986][ T753] ? __lock_acquire+0x508/0xc10 [ 167.334209][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.334343][ T753] ? find_held_lock+0x2b/0x80 [ 167.334487][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 167.334627][ T753] ? rtnl_link_fill+0x920/0x920 [ 167.334860][ T753] ? netlink_ack+0xcf0/0xcf0 [ 167.335006][ T753] ? netlink_deliver_tap+0xc5/0x330 [ 167.335143][ T753] ? netlink_deliver_tap+0x13c/0x330 [ 167.335282][ T753] netlink_unicast+0x486/0x750 [ 167.335518][ T753] ? netlink_attachskb+0x810/0x810 [ 167.335658][ T753] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 167.335839][ T753] ? rcu_read_lock_any_held+0x3c/0x90 [ 167.336073][ T753] netlink_sendmsg+0x735/0xc60 [ 167.336220][ T753] ? netlink_unicast+0x750/0x750 [ 167.336360][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 167.336504][ T753] ? __might_fault+0x97/0x140 [ 167.336648][ T753] __sys_sendto+0x2c9/0x400 [ 167.336900][ T753] ? __ia32_sys_getpeername+0xd0/0xd0 [ 167.337043][ T753] ? __might_fault+0x97/0x140 [ 167.337186][ T753] ? __ia32_sys_connect+0xd0/0xd0 [ 167.337325][ T753] ? __sys_bind+0x191/0x260 [ 167.337565][ T753] __x64_sys_sendto+0xe4/0x1f0 [ 167.337705][ T753] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 167.337881][ T753] ? lockdep_hardirqs_on+0x8c/0x130 [ 167.338107][ T753] ? do_syscall_64+0x82/0xfc0 [ 167.338241][ T753] do_syscall_64+0x117/0xfc0 [ 167.338376][ T753] ? trace_hardirqs_off+0xd/0x30 [ 167.338515][ T753] ? exc_page_fault+0xee/0x100 [ 167.338737][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 167.338940][ T753] RIP: 0033:0x7f17458b008e [ 167.339085][ T753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 167.339677][ T753] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 167.339888][ T753] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 167.340123][ T753] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000066 [ 167.340324][ T753] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 167.340528][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 167.340820][ T753] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 167.341031][ T753] [ 167.341132][ T753] irq event stamp: 29379 [ 167.341321][ T753] hardirqs last enabled at (29387): [] __up_console_sem+0x5a/0x70 [ 167.341558][ T753] hardirqs last disabled at (29394): [] __up_console_sem+0x3f/0x70 [ 167.341788][ T753] softirqs last enabled at (29202): [] handle_softirqs+0x611/0x940 [ 167.342123][ T753] softirqs last disabled at (29197): [] __irq_exit_rcu+0x103/0x1c0 [ 167.342388][ T753] ---[ end trace 0000000000000000 ]--- [ 177.359208][ T753] ------------[ cut here ]------------ [ 177.359521][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 177.360015][ T753] Modules linked in: geneve [ 177.360255][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.360718][ T753] Tainted: [W]=WARN [ 177.360890][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.361373][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.361736][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.362567][ T753] RSP: 0018:ffa00000011d7258 EFLAGS: 00010286 [ 177.362864][ T753] RAX: 00000000ffffffa6 RBX: ff1100000b5b9a80 RCX: 1ff400000023ae11 [ 177.363217][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9b3c [ 177.363548][ T753] RBP: ff1100000a8c9000 R08: 1fe22000016b7369 R09: ff110000139a8b58 [ 177.363910][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 177.364252][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011d72f0 [ 177.364918][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 177.365329][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.365634][ T753] CR2: 00007fff8765fff8 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 177.366010][ T753] PKRU: 55555554 [ 177.366169][ T753] Call Trace: [ 177.366332][ T753] [ 177.366446][ T753] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.366670][ T753] rtmsg_ifinfo+0x5c/0xb0 [ 177.366867][ T753] netif_close_many+0x2ac/0x640 [ 177.367192][ T753] ? lock_acquire+0x134/0x160 [ 177.367418][ T753] ? rcu_is_watching+0x15/0xd0 [ 177.367635][ T753] ? rcu_is_watching+0x15/0xd0 [ 177.367849][ T753] ? __dev_close_many+0x670/0x670 [ 177.368081][ T753] ? netif_close_many_and_unlock+0x22/0x2c0 [ 177.368353][ T753] unregister_netdevice_many_notify+0x71a/0x1b30 [ 177.368623][ T753] ? nla_get_range_signed+0x3d0/0x3d0 [ 177.368841][ T753] ? unregister_netdevice_queued+0x80/0x80 [ 177.369116][ T753] ? mutex_is_locked+0x1c/0x50 [ 177.369334][ T753] ? rtnl_is_locked+0x15/0x20 [ 177.369561][ T753] ? unregister_netdevice_queue+0x6a/0x470 [ 177.369828][ T753] ? unregister_netdevice_many+0x20/0x20 [ 177.370051][ T753] ? __asan_memset+0x27/0x50 [ 177.370288][ T753] rtnl_dellink+0x4a0/0xae0 [ 177.370501][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.370737][ T753] ? find_held_lock+0x2b/0x80 [ 177.370976][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.371187][ T753] ? mark_usage+0x61/0x170 [ 177.371397][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.371646][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.371977][ T753] ? find_held_lock+0x2b/0x80 [ 177.372230][ T753] ? mark_usage+0x61/0x170 [ 177.372448][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.372659][ T753] ? __lock_acquire+0x508/0xc10 [ 177.372894][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.373134][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.373368][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.373591][ T753] ? validate_chain+0x38b/0xc20 [ 177.373802][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.374037][ T753] ? __lock_acquire+0x508/0xc10 [ 177.374247][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.374466][ T753] ? find_held_lock+0x2b/0x80 [ 177.374688][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 177.374913][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.375144][ T753] ? netlink_ack+0xcf0/0xcf0 [ 177.375392][ T753] ? netlink_deliver_tap+0xc5/0x330 [ 177.375609][ T753] ? netlink_deliver_tap+0x13c/0x330 [ 177.375825][ T753] netlink_unicast+0x486/0x750 [ 177.376053][ T753] ? netlink_attachskb+0x810/0x810 [ 177.376270][ T753] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.376534][ T753] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.376751][ T753] netlink_sendmsg+0x735/0xc60 [ 177.377011][ T753] ? netlink_unicast+0x750/0x750 [ 177.377275][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.377491][ T753] ? __might_fault+0x97/0x140 [ 177.377704][ T753] __sys_sendto+0x2c9/0x400 [ 177.377942][ T753] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.378184][ T753] ? __might_fault+0x97/0x140 [ 177.378404][ T753] ? __ia32_sys_connect+0xd0/0xd0 [ 177.378615][ T753] ? __sys_bind+0x191/0x260 [ 177.378873][ T753] __x64_sys_sendto+0xe4/0x1f0 [ 177.379122][ T753] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.379397][ T753] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.379615][ T753] ? do_syscall_64+0x82/0xfc0 [ 177.379828][ T753] do_syscall_64+0x117/0xfc0 [ 177.380054][ T753] ? trace_hardirqs_off+0xd/0x30 [ 177.380265][ T753] ? exc_page_fault+0xee/0x100 [ 177.380477][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.380744][ T753] RIP: 0033:0x7f17458b008e [ 177.380976][ T753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.381750][ T753] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.382089][ T753] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 177.382406][ T753] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000066 [ 177.382719][ T753] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 177.383044][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 177.383357][ T753] R13: 00007fff87670c60 R14: 0000000000000061 R15: 00007f1745836000 [ 177.383679][ T753] [ 177.383837][ T753] irq event stamp: 36279 [ 177.384006][ T753] hardirqs last enabled at (36289): [] __up_console_sem+0x5a/0x70 [ 177.384361][ T753] hardirqs last disabled at (36296): [] __up_console_sem+0x3f/0x70 [ 177.384747][ T753] softirqs last enabled at (35736): [] handle_softirqs+0x611/0x940 [ 177.385121][ T753] softirqs last disabled at (35731): [] __irq_exit_rcu+0x103/0x1c0 [ 177.385479][ T753] ---[ end trace 0000000000000000 ]--- [ 177.389187][ T753] ------------[ cut here ]------------ [ 177.389400][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/753 [ 177.389793][ T753] Modules linked in: geneve [ 177.390032][ T753] CPU: 1 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.390439][ T753] Tainted: [W]=WARN [ 177.390598][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.390877][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.391150][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.391901][ T753] RSP: 0018:ffa00000011d7388 EFLAGS: 00010286 [ 177.392182][ T753] RAX: 00000000ffffffa6 RBX: ff1100000d7ffe00 RCX: 1ff400000023ae37 [ 177.392482][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d7ffebc [ 177.392785][ T753] RBP: ff1100000a8c9000 R08: 1fe2200001afffd9 R09: ff110000139a8b58 [ 177.393121][ T753] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 177.393442][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 177.393749][ T753] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 177.394123][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.394392][ T753] CR2: 00007fff8765fff8 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 177.394730][ T753] PKRU: 55555554 [ 177.394903][ T753] Call Trace: [ 177.395070][ T753] [ 177.395176][ T753] unregister_netdevice_many_notify+0xce3/0x1b30 [ 177.395445][ T753] ? unregister_netdevice_queued+0x80/0x80 [ 177.395694][ T753] ? mutex_is_locked+0x1c/0x50 [ 177.395908][ T753] ? rtnl_is_locked+0x15/0x20 [ 177.397003][ T753] ? unregister_netdevice_queue+0x6a/0x470 [ 177.397279][ T753] ? __asan_memset+0x27/0x50 [ 177.397508][ T753] rtnl_dellink+0x4a0/0xae0 [ 177.397734][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.398055][ T753] ? find_held_lock+0x2b/0x80 [ 177.398265][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.398471][ T753] ? mark_usage+0x61/0x170 [ 177.398688][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.399068][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.399311][ T753] ? find_held_lock+0x2b/0x80 [ 177.399520][ T753] ? mark_usage+0x61/0x170 [ 177.399727][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.400042][ T753] ? __lock_acquire+0x508/0xc10 [ 177.400255][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.400459][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.400664][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.400875][ T753] ? validate_chain+0x38b/0xc20 [ 177.401176][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.401398][ T753] ? __lock_acquire+0x508/0xc10 [ 177.401609][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.401809][ T753] ? find_held_lock+0x2b/0x80 [ 177.402128][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 177.402334][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.402557][ T753] ? netlink_ack+0xcf0/0xcf0 [ 177.402803][ T753] ? netlink_deliver_tap+0xc5/0x330 [ 177.403128][ T753] ? netlink_deliver_tap+0x13c/0x330 [ 177.403340][ T753] netlink_unicast+0x486/0x750 [ 177.403549][ T753] ? netlink_attachskb+0x810/0x810 [ 177.403757][ T753] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.404115][ T753] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.404321][ T753] netlink_sendmsg+0x735/0xc60 [ 177.404527][ T753] ? netlink_unicast+0x750/0x750 [ 177.404742][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.405097][ T753] ? __might_fault+0x97/0x140 [ 177.405329][ T753] __sys_sendto+0x2c9/0x400 [ 177.405538][ T753] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.405747][ T753] ? __might_fault+0x97/0x140 [ 177.406071][ T753] ? __ia32_sys_connect+0xd0/0xd0 [ 177.406262][ T753] ? __sys_bind+0x191/0x260 [ 177.406499][ T753] __x64_sys_sendto+0xe4/0x1f0 [ 177.406706][ T753] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.407084][ T753] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.407289][ T753] ? do_syscall_64+0x82/0xfc0 [ 177.407492][ T753] do_syscall_64+0x117/0xfc0 [ 177.407695][ T753] ? trace_hardirqs_off+0xd/0x30 [ 177.407902][ T753] ? exc_page_fault+0xee/0x100 [ 177.408201][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.408454][ T753] RIP: 0033:0x7f17458b008e [ 177.408682][ T753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.409551][ T753] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.409890][ T753] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 177.410324][ T753] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000066 [ 177.410634][ T753] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 177.411057][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 177.411363][ T753] R13: 00007fff87670c60 R14: 0000000000000061 R15: 00007f1745836000 [ 177.411712][ T753] [ 177.411889][ T753] irq event stamp: 43903 [ 177.412139][ T753] hardirqs last enabled at (44005): [] __up_console_sem+0x5a/0x70 [ 177.412499][ T753] hardirqs last disabled at (44012): [] __up_console_sem+0x3f/0x70 [ 177.412871][ T753] softirqs last enabled at (44002): [] handle_softirqs+0x611/0x940 [ 177.413336][ T753] softirqs last disabled at (44029): [] __irq_exit_rcu+0x103/0x1c0 [ 177.413718][ T753] ---[ end trace 0000000000000000 ]--- [ 177.430134][ T753] ------------[ cut here ]------------ [ 177.430298][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/753 [ 177.430557][ T753] Modules linked in: geneve [ 177.430699][ T753] CPU: 0 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.430976][ T753] Tainted: [W]=WARN [ 177.431078][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.431243][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.431411][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.431883][ T753] RSP: 0018:ffa00000011d7258 EFLAGS: 00010286 [ 177.432056][ T753] RAX: 00000000ffffffa6 RBX: ff1100000b52a900 RCX: 1ff400000023ae11 [ 177.432255][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b52a9bc [ 177.432450][ T753] RBP: ff1100000d43c000 R08: 1fe22000016a5539 R09: ff110000139a8b58 [ 177.432642][ T753] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 177.432833][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011d72f0 [ 177.433036][ T753] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 177.433268][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.433434][ T753] CR2: 00007f4cfed17388 CR3: 000000000b436006 CR4: 0000000000771ef0 [ 177.433628][ T753] PKRU: 55555554 [ 177.433723][ T753] Call Trace: [ 177.433820][ T753] [ 177.433894][ T753] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.434032][ T753] rtmsg_ifinfo+0x5c/0xb0 [ 177.434138][ T753] netif_close_many+0x2ac/0x640 [ 177.434269][ T753] ? lock_acquire+0x134/0x160 [ 177.434397][ T753] ? rcu_is_watching+0x15/0xd0 [ 177.434527][ T753] ? rcu_is_watching+0x15/0xd0 [ 177.434677][ T753] ? __dev_close_many+0x670/0x670 [ 177.434807][ T753] ? netif_close_many_and_unlock+0x22/0x2c0 [ 177.434980][ T753] ? is_bpf_text_address+0x68/0x110 [ 177.435119][ T753] unregister_netdevice_many_notify+0x71a/0x1b30 [ 177.435282][ T753] ? nla_get_range_signed+0x3d0/0x3d0 [ 177.435414][ T753] ? mark_usage+0x61/0x170 [ 177.435544][ T753] ? unregister_netdevice_queued+0x80/0x80 [ 177.435703][ T753] ? mutex_is_locked+0x1c/0x50 [ 177.435831][ T753] ? rtnl_is_locked+0x15/0x20 [ 177.435973][ T753] ? unregister_netdevice_queue+0x6a/0x470 [ 177.436141][ T753] ? unregister_netdevice_many+0x20/0x20 [ 177.436272][ T753] ? __asan_memset+0x27/0x50 [ 177.436405][ T753] rtnl_dellink+0x4a0/0xae0 [ 177.436960][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.437091][ T753] ? find_held_lock+0x2b/0x80 [ 177.437222][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.437357][ T753] ? mark_usage+0x61/0x170 [ 177.437569][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.437717][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.437848][ T753] ? find_held_lock+0x2b/0x80 [ 177.437992][ T753] ? mark_usage+0x61/0x170 [ 177.438212][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.438340][ T753] ? __lock_acquire+0x508/0xc10 [ 177.438478][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.438607][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.438821][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.438961][ T753] ? validate_chain+0x38b/0xc20 [ 177.439095][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.439228][ T753] ? __lock_acquire+0x508/0xc10 [ 177.439443][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.439572][ T753] ? find_held_lock+0x2b/0x80 [ 177.439704][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 177.439833][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.440058][ T753] ? netlink_ack+0xcf0/0xcf0 [ 177.440202][ T753] ? netlink_deliver_tap+0xc5/0x330 [ 177.440330][ T753] ? netlink_deliver_tap+0x13c/0x330 [ 177.440466][ T753] netlink_unicast+0x486/0x750 [ 177.440598][ T753] ? netlink_attachskb+0x810/0x810 [ 177.440728][ T753] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.440896][ T753] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.441039][ T753] netlink_sendmsg+0x735/0xc60 [ 177.441182][ T753] ? netlink_unicast+0x750/0x750 [ 177.441330][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.441464][ T753] ? __might_fault+0x97/0x140 [ 177.441678][ T753] __sys_sendto+0x2c9/0x400 [ 177.441808][ T753] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.441953][ T753] ? __might_fault+0x97/0x140 [ 177.442180][ T753] ? __ia32_sys_connect+0xd0/0xd0 [ 177.442310][ T753] ? __sys_bind+0x191/0x260 [ 177.442464][ T753] __x64_sys_sendto+0xe4/0x1f0 [ 177.442601][ T753] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.442764][ T753] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.442899][ T753] ? do_syscall_64+0x82/0xfc0 [ 177.443033][ T753] do_syscall_64+0x117/0xfc0 [ 177.443170][ T753] ? trace_hardirqs_off+0xd/0x30 [ 177.443386][ T753] ? exc_page_fault+0xee/0x100 [ 177.443519][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.443682][ T753] RIP: 0033:0x7f17458b008e [ 177.443817][ T753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.444395][ T753] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.444598][ T753] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 177.444793][ T753] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000066 [ 177.444999][ T753] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 177.445263][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 177.445534][ T753] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 177.446038][ T753] [ 177.446357][ T753] irq event stamp: 48859 [ 177.446519][ T753] hardirqs last enabled at (48867): [] __up_console_sem+0x5a/0x70 [ 177.446844][ T753] hardirqs last disabled at (48874): [] __up_console_sem+0x3f/0x70 [ 177.447326][ T753] softirqs last enabled at (48158): [] handle_softirqs+0x611/0x940 [ 177.447862][ T753] softirqs last disabled at (48153): [] __irq_exit_rcu+0x103/0x1c0 [ 177.448208][ T753] ---[ end trace 0000000000000000 ]--- [ 177.675154][ T753] ------------[ cut here ]------------ [ 177.675353][ T753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/753 [ 177.675646][ T753] Modules linked in: geneve [ 177.675783][ T753] CPU: 3 UID: 0 PID: 753 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.676763][ T753] Tainted: [W]=WARN [ 177.676867][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.677107][ T753] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.677299][ T753] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.677761][ T753] RSP: 0018:ffa00000011d7388 EFLAGS: 00010286 [ 177.677981][ T753] RAX: 00000000ffffffa6 RBX: ff110000139fd540 RCX: 1ff400000023ae37 [ 177.678231][ T753] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000139fd5fc [ 177.678419][ T753] RBP: ff1100000d43c000 R08: 1fe220000273fac1 R09: ff110000139a8b58 [ 177.678607][ T753] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 177.678794][ T753] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 177.679023][ T753] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 177.679248][ T753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.679425][ T753] CR2: 00005591e8acf000 CR3: 000000000b436003 CR4: 0000000000771ef0 [ 177.679635][ T753] PKRU: 55555554 [ 177.679728][ T753] Call Trace: [ 177.679824][ T753] [ 177.679896][ T753] unregister_netdevice_many_notify+0xce3/0x1b30 [ 177.680063][ T753] ? unregister_netdevice_queued+0x80/0x80 [ 177.680231][ T753] ? mutex_is_locked+0x1c/0x50 [ 177.680374][ T753] ? rtnl_is_locked+0x15/0x20 [ 177.680505][ T753] ? unregister_netdevice_queue+0x6a/0x470 [ 177.680664][ T753] ? __asan_memset+0x27/0x50 [ 177.680791][ T753] rtnl_dellink+0x4a0/0xae0 [ 177.680923][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.681053][ T753] ? find_held_lock+0x2b/0x80 [ 177.681451][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.681577][ T753] ? mark_usage+0x61/0x170 [ 177.681701][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.681868][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.681998][ T753] ? find_held_lock+0x2b/0x80 [ 177.682141][ T753] ? mark_usage+0x61/0x170 [ 177.682264][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.682390][ T753] ? __lock_acquire+0x508/0xc10 [ 177.682519][ T753] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.682643][ T753] ? rtnl_mdb_del+0x580/0x580 [ 177.682766][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.682895][ T753] ? validate_chain+0x38b/0xc20 [ 177.683037][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.683196][ T753] ? __lock_acquire+0x508/0xc10 [ 177.683323][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.683451][ T753] ? find_held_lock+0x2b/0x80 [ 177.683577][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 177.683703][ T753] ? rtnl_link_fill+0x920/0x920 [ 177.683849][ T753] ? netlink_ack+0xcf0/0xcf0 [ 177.683992][ T753] ? netlink_deliver_tap+0xc5/0x330 [ 177.684120][ T753] ? netlink_deliver_tap+0x13c/0x330 [ 177.684250][ T753] netlink_unicast+0x486/0x750 [ 177.684378][ T753] ? netlink_attachskb+0x810/0x810 [ 177.684508][ T753] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.685835][ T753] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.685972][ T753] netlink_sendmsg+0x735/0xc60 [ 177.686119][ T753] ? netlink_unicast+0x750/0x750 [ 177.686251][ T753] ? lock_acquire.part.0+0xbc/0x260 [ 177.686548][ T753] ? __might_fault+0x97/0x140 [ 177.686676][ T753] __sys_sendto+0x2c9/0x400 [ 177.686802][ T753] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.686937][ T753] ? __might_fault+0x97/0x140 [ 177.687075][ T753] ? __ia32_sys_connect+0xd0/0xd0 [ 177.687205][ T753] ? __sys_bind+0x191/0x260 [ 177.687335][ T753] __x64_sys_sendto+0xe4/0x1f0 [ 177.687486][ T753] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.687643][ T753] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.687770][ T753] ? do_syscall_64+0x82/0xfc0 [ 177.687903][ T753] do_syscall_64+0x117/0xfc0 [ 177.688048][ T753] ? trace_hardirqs_off+0xd/0x30 [ 177.688182][ T753] ? exc_page_fault+0xee/0x100 [ 177.688307][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.688494][ T753] RIP: 0033:0x7f17458b008e [ 177.688631][ T753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.689112][ T753] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.689626][ T753] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 177.689813][ T753] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000066 [ 177.690114][ T753] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 177.690302][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 177.690514][ T753] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 177.690719][ T753] [ 177.690813][ T753] irq event stamp: 108591 [ 177.690913][ T753] hardirqs last enabled at (108599): [] __up_console_sem+0x5a/0x70 [ 177.691287][ T753] hardirqs last disabled at (108608): [] __up_console_sem+0x3f/0x70 [ 177.691522][ T753] softirqs last enabled at (107990): [] handle_softirqs+0x611/0x940 [ 177.691738][ T753] softirqs last disabled at (107891): [] __irq_exit_rcu+0x103/0x1c0 [ 177.691978][ T753] ---[ end trace 0000000000000000 ]--- [ 177.734904][ T759] ------------[ cut here ]------------ [ 177.735151][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 177.735447][ T759] Modules linked in: geneve [ 177.735654][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.736067][ T759] Tainted: [W]=WARN [ 177.736276][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.736535][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.736798][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.737375][ T759] RSP: 0018:ffa0000000c27b50 EFLAGS: 00010286 [ 177.737633][ T759] RAX: 00000000ffffffa6 RBX: ff1100000b05fe00 RCX: 1ff4000000184f30 [ 177.737968][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05febc [ 177.738282][ T759] RBP: ff1100000dccc000 R08: 1fe220000160bfd9 R09: ff11000009af8b58 [ 177.738579][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 177.738806][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dccc000 [ 177.739061][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 177.739337][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.739540][ T759] CR2: 00007f17459335c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 177.739807][ T759] PKRU: 55555554 [ 177.740005][ T759] Call Trace: [ 177.740158][ T759] [ 177.740272][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.740447][ T759] ? notifier_call_chain+0xb0/0x320 [ 177.740619][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 177.740762][ T759] register_netdevice+0x1526/0x1bc0 [ 177.740972][ T759] ? unregister_netdevice_queue+0x470/0x470 [ 177.741189][ T759] ? dev_addr_mod+0xd8/0x140 [ 177.741361][ T759] tun_set_iff.constprop.0+0xc61/0x1850 [ 177.741539][ T759] ? tun_attach.isra.0+0x1630/0x1630 [ 177.741713][ T759] ? tun_get+0x106/0x240 [ 177.741866][ T759] __tun_chr_ioctl+0x4b0/0x2690 [ 177.742052][ T759] ? tun_chr_read_iter+0x210/0x210 [ 177.742236][ T759] ? exc_page_fault+0x87/0x100 [ 177.742411][ T759] __x64_sys_ioctl+0x11a/0x190 [ 177.742585][ T759] do_syscall_64+0x117/0xfc0 [ 177.742755][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.742954][ T759] ? exc_page_fault+0xee/0x100 [ 177.743143][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.743346][ T759] RIP: 0033:0x7f17459335fd [ 177.743527][ T759] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 177.744056][ T759] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.744330][ T759] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 177.744566][ T759] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000066 [ 177.744799][ T759] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 177.745049][ T759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 177.745333][ T759] R13: 0000000000000066 R14: 0000000000000062 R15: 00007f1745837000 [ 177.745575][ T759] [ 177.745714][ T759] irq event stamp: 2939 [ 177.745854][ T759] hardirqs last enabled at (2949): [] __up_console_sem+0x5a/0x70 [ 177.746160][ T759] hardirqs last disabled at (2960): [] __up_console_sem+0x3f/0x70 [ 177.746426][ T759] softirqs last enabled at (2576): [] handle_softirqs+0x611/0x940 [ 177.746706][ T759] softirqs last disabled at (2473): [] __irq_exit_rcu+0x103/0x1c0 [ 177.746988][ T759] ---[ end trace 0000000000000000 ]--- [ 177.747302][ T759] ------------[ cut here ]------------ [ 177.747484][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 177.747774][ T759] Modules linked in: geneve [ 177.747982][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.748287][ T759] Tainted: [W]=WARN [ 177.748427][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.748628][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.748840][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.749379][ T759] RSP: 0018:ffa0000000c27c58 EFLAGS: 00010286 [ 177.749584][ T759] RAX: 00000000ffffffa6 RBX: ff1100000b05f1c0 RCX: 1ff4000000184f51 [ 177.749815][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f27c [ 177.750085][ T759] RBP: ff1100000dccc000 R08: 1fe220000160be51 R09: ff11000009af8b58 [ 177.750325][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 177.750611][ T759] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 177.750884][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 177.751177][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.751380][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 177.751628][ T759] PKRU: 55555554 [ 177.751884][ T759] Call Trace: [ 177.752103][ T759] [ 177.752259][ T759] ? rcu_is_watching+0x15/0xd0 [ 177.752501][ T759] rtnetlink_event+0xe0/0x1f0 [ 177.752773][ T759] notifier_call_chain+0xb0/0x320 [ 177.753047][ T759] netdev_update_features+0xa9/0xb0 [ 177.753298][ T759] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 177.753612][ T759] __tun_chr_ioctl+0xc7f/0x2690 [ 177.753874][ T759] ? tun_chr_read_iter+0x210/0x210 [ 177.754142][ T759] ? exc_page_fault+0x87/0x100 [ 177.754399][ T759] __x64_sys_ioctl+0x11a/0x190 [ 177.754593][ T759] do_syscall_64+0x117/0xfc0 [ 177.754842][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.755107][ T759] ? exc_page_fault+0xee/0x100 [ 177.755342][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.755658][ T759] RIP: 0033:0x7f17459335fd [ 177.755981][ T759] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 177.756705][ T759] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.757082][ T759] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 177.757424][ T759] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000066 [ 177.757742][ T759] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 177.758096][ T759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 177.758453][ T759] R13: 0000000000000066 R14: 0000000000000062 R15: 00007f1745837000 [ 177.758706][ T759] [ 177.758849][ T759] irq event stamp: 3561 [ 177.759011][ T759] hardirqs last enabled at (3573): [] __up_console_sem+0x5a/0x70 [ 177.759401][ T759] hardirqs last disabled at (3582): [] __up_console_sem+0x3f/0x70 [ 177.759795][ T759] softirqs last enabled at (3188): [] handle_softirqs+0x611/0x940 [ 177.760188][ T759] softirqs last disabled at (3181): [] __irq_exit_rcu+0x103/0x1c0 [ 177.760584][ T759] ---[ end trace 0000000000000000 ]--- [ 177.859582][ T759] ------------[ cut here ]------------ [ 177.859909][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 177.860391][ T759] Modules linked in: geneve [ 177.860664][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.861174][ T759] Tainted: [W]=WARN [ 177.861392][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.861710][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.862045][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.862899][ T759] RSP: 0018:ffa0000000c27850 EFLAGS: 00010286 [ 177.863268][ T759] RAX: 00000000ffffffa6 RBX: ff1100000c4a31c0 RCX: 1ff4000000184ed0 [ 177.863654][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a327c [ 177.864043][ T759] RBP: ff1100000dccc000 R08: 1fe2200001894651 R09: ff11000009af8b58 [ 177.864403][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 177.864757][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c00900 [ 177.865192][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 177.865617][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.865952][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 177.866312][ T759] PKRU: 55555554 [ 177.866544][ T759] Call Trace: [ 177.866772][ T759] [ 177.866957][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.867216][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 177.867432][ T759] ? mark_held_locks+0x40/0x70 [ 177.867704][ T759] __dev_notify_flags+0x1b8/0x280 [ 177.867985][ T759] ? netif_change_name+0x8c0/0x8c0 [ 177.868258][ T759] ? __dev_change_flags+0x4a4/0x6d0 [ 177.868527][ T759] ? netif_set_allmulti+0x2c0/0x2c0 [ 177.868795][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.869084][ T759] netif_change_flags+0xfe/0x190 [ 177.869338][ T759] ? cap_capable+0x1d6/0x3e0 [ 177.869594][ T759] dev_change_flags+0xa9/0x270 [ 177.869853][ T759] devinet_ioctl+0x10f0/0x1840 [ 177.870133][ T759] ? inet_ifa_byprefix+0x220/0x220 [ 177.870388][ T759] ? _copy_from_user+0x42/0x90 [ 177.870824][ T759] inet_ioctl+0x34b/0x3a0 [ 177.871071][ T759] ? inet_dgram_connect+0x3e0/0x3e0 [ 177.871338][ T759] ? __lock_acquire+0x508/0xc10 [ 177.871616][ T759] ? __might_fault+0x97/0x140 [ 177.871882][ T759] ? __might_fault+0x97/0x140 [ 177.872163][ T759] sock_do_ioctl+0x10e/0x270 [ 177.872431][ T759] ? __raw_spin_lock_init+0x44/0x120 [ 177.872676][ T759] ? __sock_recv_cmsgs+0x530/0x530 [ 177.872983][ T759] ? __lock_acquire+0x508/0xc10 [ 177.873242][ T759] ? ioctl_file_clone+0xd0/0xd0 [ 177.873500][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.873747][ T759] ? find_held_lock+0x2b/0x80 [ 177.874044][ T759] sock_ioctl+0x3cb/0x5f0 [ 177.874252][ T759] ? br_ioctl_call+0x80/0x80 [ 177.874521][ T759] ? fd_install+0x19b/0x3d0 [ 177.874780][ T759] ? __sys_socket+0x161/0x1d0 [ 177.875061][ T759] ? update_socket_protocol+0x10/0x10 [ 177.875330][ T759] __x64_sys_ioctl+0x11a/0x190 [ 177.875585][ T759] do_syscall_64+0x117/0xfc0 [ 177.875844][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.876129][ T759] ? exc_page_fault+0xee/0x100 [ 177.876400][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.876733][ T759] RIP: 0033:0x7f17459335fd [ 177.877037][ T759] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 177.877828][ T759] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.878232][ T759] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 177.878593][ T759] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000067 [ 177.878988][ T759] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 177.879346][ T759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 177.879701][ T759] R13: 0000000000000066 R14: 0000000000000067 R15: 00007f1745837000 [ 177.880101][ T759] [ 177.880318][ T759] irq event stamp: 21741 [ 177.880552][ T759] hardirqs last enabled at (21751): [] __up_console_sem+0x5a/0x70 [ 177.880988][ T759] hardirqs last disabled at (21762): [] __up_console_sem+0x3f/0x70 [ 177.881412][ T759] softirqs last enabled at (21192): [] handle_softirqs+0x611/0x940 [ 177.881828][ T759] softirqs last disabled at (21185): [] __irq_exit_rcu+0x103/0x1c0 [ 177.882281][ T759] ---[ end trace 0000000000000000 ]--- [ 177.883715][ T759] ------------[ cut here ]------------ [ 177.883989][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 177.884495][ T759] Modules linked in: geneve [ 177.884774][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.885644][ T759] Tainted: [W]=WARN [ 177.885976][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.886407][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.886835][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.887696][ T759] RSP: 0018:ffa0000000c27930 EFLAGS: 00010286 [ 177.888039][ T759] RAX: 00000000ffffffa6 RBX: ff1100000c4a2040 RCX: 1ff4000000184eec [ 177.888412][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a20fc [ 177.888794][ T759] RBP: ff1100000dccc000 R08: 1fe2200001894421 R09: ff11000009af8b80 [ 177.889191][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 177.889568][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 177.889998][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 177.890431][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.890768][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 177.891164][ T759] PKRU: 55555554 [ 177.891384][ T759] Call Trace: [ 177.891601][ T759] [ 177.891764][ T759] ? rcu_is_watching+0x15/0xd0 [ 177.892046][ T759] rtnetlink_event+0xe0/0x1f0 [ 177.892301][ T759] notifier_call_chain+0xb0/0x320 [ 177.892576][ T759] netif_set_mac_address+0x2dd/0x410 [ 177.892850][ T759] ? netif_set_group+0x70/0x70 [ 177.893143][ T759] ? down_write+0x149/0x1f0 [ 177.893413][ T759] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 177.893731][ T759] ? rcu_is_watching+0x15/0xd0 [ 177.894025][ T759] dev_set_mac_address_user+0xb5/0x240 [ 177.894302][ T759] dev_ifsioc+0x1229/0x1f30 [ 177.894578][ T759] ? mark_usage+0x61/0x170 [ 177.894850][ T759] ? dev_set_hwtstamp+0x560/0x560 [ 177.895161][ T759] ? ww_mutex_lock+0x160/0x160 [ 177.895436][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.895703][ T759] ? find_held_lock+0x2b/0x80 [ 177.895993][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.896260][ T759] ? dev_load+0x6c/0x180 [ 177.896479][ T759] dev_ioctl+0x2eb/0xe50 [ 177.896694][ T759] sock_do_ioctl+0x1a4/0x270 [ 177.896982][ T759] ? __raw_spin_lock_init+0x44/0x120 [ 177.897249][ T759] ? __sock_recv_cmsgs+0x530/0x530 [ 177.897518][ T759] ? __lock_acquire+0x508/0xc10 [ 177.897782][ T759] ? ioctl_file_clone+0xd0/0xd0 [ 177.898070][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.898335][ T759] ? find_held_lock+0x2b/0x80 [ 177.898603][ T759] sock_ioctl+0x3cb/0x5f0 [ 177.898817][ T759] ? br_ioctl_call+0x80/0x80 [ 177.899109][ T759] ? fd_install+0x19b/0x3d0 [ 177.899379][ T759] ? __sys_socket+0x161/0x1d0 [ 177.899646][ T759] ? update_socket_protocol+0x10/0x10 [ 177.899921][ T759] __x64_sys_ioctl+0x11a/0x190 [ 177.900207][ T759] do_syscall_64+0x117/0xfc0 [ 177.900472][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.900739][ T759] ? exc_page_fault+0xee/0x100 [ 177.901028][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.901347][ T759] RIP: 0033:0x7f17459335fd [ 177.901635][ T759] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 177.902478][ T759] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.902851][ T759] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 177.903240][ T759] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000067 [ 177.903627][ T759] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 177.904022][ T759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 177.904392][ T759] R13: 0000000000000066 R14: 0000000000000067 R15: 00007f1745837000 [ 177.904798][ T759] [ 177.905030][ T759] irq event stamp: 23613 [ 177.905234][ T759] hardirqs last enabled at (23623): [] __up_console_sem+0x5a/0x70 [ 177.905644][ T759] hardirqs last disabled at (23632): [] __up_console_sem+0x3f/0x70 [ 177.906107][ T759] softirqs last enabled at (22988): [] handle_softirqs+0x611/0x940 [ 177.906529][ T759] softirqs last disabled at (22907): [] __irq_exit_rcu+0x103/0x1c0 [ 177.906980][ T759] ---[ end trace 0000000000000000 ]--- [ 177.921145][ T759] ------------[ cut here ]------------ [ 177.921332][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/759 [ 177.921613][ T759] Modules linked in: geneve [ 177.921763][ T759] CPU: 3 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.922063][ T759] Tainted: [W]=WARN [ 177.922174][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.922363][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.922559][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.923078][ T759] RSP: 0018:ffa0000000c273a0 EFLAGS: 00010286 [ 177.923256][ T759] RAX: 00000000ffffffa6 RBX: ff1100000b6e4c80 RCX: 1ff4000000184e3a [ 177.923463][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e4d3c [ 177.923665][ T759] RBP: ff11000008b39000 R08: 1fe22000016dc9a9 R09: ff11000009af8b80 [ 177.923884][ T759] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 177.924099][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 177.924303][ T759] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 177.924549][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.924727][ T759] CR2: 00005591e8b0db40 CR3: 000000000b210001 CR4: 0000000000771ef0 [ 177.924944][ T759] PKRU: 55555554 [ 177.925046][ T759] Call Trace: [ 177.925155][ T759] [ 177.925226][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.925393][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 177.925501][ T759] ? mark_held_locks+0x40/0x70 [ 177.925650][ T759] __dev_notify_flags+0x1b8/0x280 [ 177.925786][ T759] ? netif_change_name+0x8c0/0x8c0 [ 177.925934][ T759] ? __dev_change_flags+0x4a4/0x6d0 [ 177.926075][ T759] ? netif_set_allmulti+0x2c0/0x2c0 [ 177.926219][ T759] rtnl_configure_link+0x1ac/0x390 [ 177.926359][ T759] rtnl_newlink_create+0x353/0x8c0 [ 177.926510][ T759] ? rtnl_create_link+0xf20/0xf20 [ 177.926648][ T759] ? __dev_get_by_name+0x12/0x50 [ 177.926783][ T759] ? rtnl_dev_get+0xd7/0x170 [ 177.926964][ T759] __rtnl_newlink+0x22b/0xa50 [ 177.927113][ T759] rtnl_newlink+0x8d1/0xee0 [ 177.927255][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.927391][ T759] ? find_held_lock+0x2b/0x80 [ 177.927527][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 177.927663][ T759] ? mark_usage+0x61/0x170 [ 177.927798][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.927948][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.928088][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 177.928230][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.928372][ T759] ? validate_chain+0x38b/0xc20 [ 177.928513][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.928649][ T759] ? __lock_acquire+0x508/0xc10 [ 177.928786][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.928940][ T759] ? find_held_lock+0x2b/0x80 [ 177.929088][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 177.929231][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.929369][ T759] ? netlink_ack+0xcf0/0xcf0 [ 177.929512][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 177.929648][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 177.929789][ T759] netlink_unicast+0x486/0x750 [ 177.929938][ T759] ? netlink_attachskb+0x810/0x810 [ 177.930079][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.930254][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.930392][ T759] netlink_sendmsg+0x735/0xc60 [ 177.930532][ T759] ? netlink_unicast+0x750/0x750 [ 177.930670][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.930807][ T759] ? __might_fault+0x97/0x140 [ 177.930956][ T759] __sys_sendto+0x2c9/0x400 [ 177.931111][ T759] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.931264][ T759] ? __might_fault+0x97/0x140 [ 177.931404][ T759] ? __ia32_sys_connect+0xd0/0xd0 [ 177.931542][ T759] ? __sys_bind+0x191/0x260 [ 177.931684][ T759] __x64_sys_sendto+0xe4/0x1f0 [ 177.931822][ T759] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.932007][ T759] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.932149][ T759] ? do_syscall_64+0x82/0xfc0 [ 177.932291][ T759] do_syscall_64+0x117/0xfc0 [ 177.932428][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.932568][ T759] ? exc_page_fault+0xee/0x100 [ 177.932707][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.932884][ T759] RIP: 0033:0x7f17458b008e [ 177.933034][ T759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.933525][ T759] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.933738][ T759] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 177.933999][ T759] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000067 [ 177.934212][ T759] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 177.934416][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 177.934619][ T759] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 177.934829][ T759] [ 177.934956][ T759] irq event stamp: 28537 [ 177.935061][ T759] hardirqs last enabled at (28545): [] __up_console_sem+0x5a/0x70 [ 177.935315][ T759] hardirqs last disabled at (28552): [] __up_console_sem+0x3f/0x70 [ 177.935554][ T759] softirqs last enabled at (27872): [] handle_softirqs+0x611/0x940 [ 177.935788][ T759] softirqs last disabled at (27865): [] __irq_exit_rcu+0x103/0x1c0 [ 177.936049][ T759] ---[ end trace 0000000000000000 ]--- [ 177.944532][ T759] ------------[ cut here ]------------ [ 177.944677][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/759 [ 177.944946][ T759] Modules linked in: geneve [ 177.945100][ T759] CPU: 3 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.945734][ T759] Tainted: [W]=WARN [ 177.945883][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.946194][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.946501][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.947427][ T759] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 177.947722][ T759] RAX: 00000000ffffffa6 RBX: ff1100000b9eee40 RCX: 1ff4000000184e11 [ 177.948230][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eeefc [ 177.948560][ T759] RBP: ff11000008b39000 R08: 1fe220000173dde1 R09: ff11000009af8b58 [ 177.948890][ T759] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 177.949391][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 177.949719][ T759] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 177.950219][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.950500][ T759] CR2: 00007fff8764ffc8 CR3: 000000000b210001 CR4: 0000000000771ef0 [ 177.950801][ T759] PKRU: 55555554 [ 177.951069][ T759] Call Trace: [ 177.951237][ T759] [ 177.951351][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 177.951577][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 177.951743][ T759] netif_close_many+0x2ac/0x640 [ 177.952238][ T759] ? lock_acquire+0x134/0x160 [ 177.952459][ T759] ? rcu_is_watching+0x15/0xd0 [ 177.952690][ T759] ? rcu_is_watching+0x15/0xd0 [ 177.952916][ T759] ? __dev_close_many+0x670/0x670 [ 177.953178][ T759] ? netif_close_many_and_unlock+0x22/0x2c0 [ 177.953460][ T759] unregister_netdevice_many_notify+0x71a/0x1b30 [ 177.953732][ T759] ? nla_get_range_signed+0x3d0/0x3d0 [ 177.953966][ T759] ? find_held_lock+0x2b/0x80 [ 177.954186][ T759] ? unregister_netdevice_queued+0x80/0x80 [ 177.954490][ T759] ? mutex_is_locked+0x1c/0x50 [ 177.954705][ T759] ? rtnl_is_locked+0x15/0x20 [ 177.954922][ T759] ? unregister_netdevice_queue+0x6a/0x470 [ 177.955200][ T759] ? unregister_netdevice_many+0x20/0x20 [ 177.955419][ T759] ? __asan_memset+0x27/0x50 [ 177.955646][ T759] rtnl_dellink+0x4a0/0xae0 [ 177.955853][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.956083][ T759] ? find_held_lock+0x2b/0x80 [ 177.956307][ T759] ? rtnl_mdb_del+0x580/0x580 [ 177.956529][ T759] ? mark_usage+0x61/0x170 [ 177.956765][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.958738][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.958969][ T759] ? find_held_lock+0x2b/0x80 [ 177.959184][ T759] ? mark_usage+0x61/0x170 [ 177.959399][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.959616][ T759] ? __lock_acquire+0x508/0xc10 [ 177.959836][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.960083][ T759] ? rtnl_mdb_del+0x580/0x580 [ 177.960298][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.960513][ T759] ? validate_chain+0x38b/0xc20 [ 177.960727][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.961105][ T759] ? __lock_acquire+0x508/0xc10 [ 177.961334][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.961553][ T759] ? find_held_lock+0x2b/0x80 [ 177.961775][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 177.962052][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.962423][ T759] ? netlink_ack+0xcf0/0xcf0 [ 177.962651][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 177.962868][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 177.963098][ T759] netlink_unicast+0x486/0x750 [ 177.963319][ T759] ? netlink_attachskb+0x810/0x810 [ 177.963538][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.963822][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.964215][ T759] netlink_sendmsg+0x735/0xc60 [ 177.964589][ T759] ? netlink_unicast+0x750/0x750 [ 177.964806][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.965035][ T759] ? __might_fault+0x97/0x140 [ 177.965255][ T759] __sys_sendto+0x2c9/0x400 [ 177.965472][ T759] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.965686][ T759] ? __might_fault+0x97/0x140 [ 177.965915][ T759] ? __ia32_sys_connect+0xd0/0xd0 [ 177.966318][ T759] ? __sys_bind+0x191/0x260 [ 177.966704][ T759] __x64_sys_sendto+0xe4/0x1f0 [ 177.966922][ T759] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.967205][ T759] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.967570][ T759] ? do_syscall_64+0x82/0xfc0 [ 177.967783][ T759] do_syscall_64+0x117/0xfc0 [ 177.968005][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.968223][ T759] ? exc_page_fault+0xee/0x100 [ 177.968594][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.968894][ T759] RIP: 0033:0x7f17458b008e [ 177.969140][ T759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.970285][ T759] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.970616][ T759] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 177.971115][ T759] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000067 [ 177.971425][ T759] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 177.971751][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 177.972077][ T759] R13: 00007fff87670c90 R14: 0000000000000062 R15: 00007f1745837000 [ 177.972554][ T759] [ 177.972716][ T759] irq event stamp: 39809 [ 177.972884][ T759] hardirqs last enabled at (39817): [] __up_console_sem+0x5a/0x70 [ 177.973431][ T759] hardirqs last disabled at (39826): [] __up_console_sem+0x3f/0x70 [ 177.973798][ T759] softirqs last enabled at (39252): [] handle_softirqs+0x611/0x940 [ 177.974195][ T759] softirqs last disabled at (39219): [] __irq_exit_rcu+0x103/0x1c0 [ 177.974574][ T759] ---[ end trace 0000000000000000 ]--- [ 177.978912][ T759] ------------[ cut here ]------------ [ 177.979307][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 177.979771][ T759] Modules linked in: geneve [ 177.980104][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 177.980598][ T759] Tainted: [W]=WARN [ 177.980842][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.981179][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 177.981505][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 177.982367][ T759] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 177.982684][ T759] RAX: 00000000ffffffa6 RBX: ff1100000d7f3c40 RCX: 1ff4000000184e37 [ 177.983091][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d7f3cfc [ 177.983483][ T759] RBP: ff11000008b39000 R08: 1fe2200001afe7a1 R09: ff11000009af8b58 [ 177.983853][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 177.984245][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 177.984617][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 177.985050][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.985344][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 177.985584][ T759] PKRU: 55555554 [ 177.985727][ T759] Call Trace: [ 177.985878][ T759] [ 177.986012][ T759] unregister_netdevice_many_notify+0xce3/0x1b30 [ 177.986313][ T759] ? unregister_netdevice_queued+0x80/0x80 [ 177.986635][ T759] ? mutex_is_locked+0x1c/0x50 [ 177.986914][ T759] ? rtnl_is_locked+0x15/0x20 [ 177.987190][ T759] ? unregister_netdevice_queue+0x6a/0x470 [ 177.987403][ T759] ? __asan_memset+0x27/0x50 [ 177.987596][ T759] rtnl_dellink+0x4a0/0xae0 [ 177.987773][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.987973][ T759] ? find_held_lock+0x2b/0x80 [ 177.988175][ T759] ? rtnl_mdb_del+0x580/0x580 [ 177.988352][ T759] ? mark_usage+0x61/0x170 [ 177.988544][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.988745][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.988948][ T759] ? find_held_lock+0x2b/0x80 [ 177.989147][ T759] ? mark_usage+0x61/0x170 [ 177.989329][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.989515][ T759] ? __lock_acquire+0x508/0xc10 [ 177.989702][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 177.989891][ T759] ? rtnl_mdb_del+0x580/0x580 [ 177.990090][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 177.990370][ T759] ? validate_chain+0x38b/0xc20 [ 177.990609][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.990789][ T759] ? __lock_acquire+0x508/0xc10 [ 177.990990][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.991190][ T759] ? find_held_lock+0x2b/0x80 [ 177.991369][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 177.991549][ T759] ? rtnl_link_fill+0x920/0x920 [ 177.991726][ T759] ? netlink_ack+0xcf0/0xcf0 [ 177.992011][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 177.992199][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 177.992406][ T759] netlink_unicast+0x486/0x750 [ 177.992585][ T759] ? netlink_attachskb+0x810/0x810 [ 177.992759][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 177.992980][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 177.993170][ T759] netlink_sendmsg+0x735/0xc60 [ 177.993347][ T759] ? netlink_unicast+0x750/0x750 [ 177.993524][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 177.993777][ T759] ? __might_fault+0x97/0x140 [ 177.994008][ T759] __sys_sendto+0x2c9/0x400 [ 177.994203][ T759] ? __ia32_sys_getpeername+0xd0/0xd0 [ 177.994630][ T759] ? __might_fault+0x97/0x140 [ 177.994828][ T759] ? __ia32_sys_connect+0xd0/0xd0 [ 177.995032][ T759] ? __sys_bind+0x191/0x260 [ 177.995231][ T759] __x64_sys_sendto+0xe4/0x1f0 [ 177.995491][ T759] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 177.995702][ T759] ? lockdep_hardirqs_on+0x8c/0x130 [ 177.995886][ T759] ? do_syscall_64+0x82/0xfc0 [ 177.996079][ T759] do_syscall_64+0x117/0xfc0 [ 177.996346][ T759] ? trace_hardirqs_off+0xd/0x30 [ 177.996528][ T759] ? exc_page_fault+0xee/0x100 [ 177.996710][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.996943][ T759] RIP: 0033:0x7f17458b008e [ 177.997141][ T759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 177.997732][ T759] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 177.998002][ T759] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 177.998336][ T759] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000067 [ 177.998666][ T759] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 177.998913][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 177.999267][ T759] R13: 00007fff87670c90 R14: 0000000000000062 R15: 00007f1745837000 [ 177.999530][ T759] [ 177.999672][ T759] irq event stamp: 45343 [ 177.999813][ T759] hardirqs last enabled at (45353): [] __up_console_sem+0x5a/0x70 [ 178.000192][ T759] hardirqs last disabled at (45364): [] __up_console_sem+0x3f/0x70 [ 178.000462][ T759] softirqs last enabled at (44706): [] handle_softirqs+0x611/0x940 [ 178.000806][ T759] softirqs last disabled at (44693): [] __irq_exit_rcu+0x103/0x1c0 [ 178.001099][ T759] ---[ end trace 0000000000000000 ]--- [ 178.030193][ T759] ------------[ cut here ]------------ [ 178.030427][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 178.030731][ T759] Modules linked in: geneve [ 178.031277][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.031584][ T759] Tainted: [W]=WARN [ 178.031730][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.031966][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.032198][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.032705][ T759] RSP: 0018:ffa0000000c27258 EFLAGS: 00010286 [ 178.032940][ T759] RAX: 00000000ffffffa6 RBX: ff1100000b5d0580 RCX: 1ff4000000184e11 [ 178.033197][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d063c [ 178.033437][ T759] RBP: ff1100000dccc000 R08: 1fe22000016ba0c9 R09: ff11000009af8b58 [ 178.033679][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 178.033940][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c272f0 [ 178.034198][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.034476][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.034685][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 178.034952][ T759] PKRU: 55555554 [ 178.035106][ T759] Call Trace: [ 178.035255][ T759] [ 178.035373][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.035554][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 178.035702][ T759] netif_close_many+0x2ac/0x640 [ 178.035890][ T759] ? lock_acquire+0x134/0x160 [ 178.036083][ T759] ? rcu_is_watching+0x15/0xd0 [ 178.036272][ T759] ? rcu_is_watching+0x15/0xd0 [ 178.036454][ T759] ? __dev_close_many+0x670/0x670 [ 178.036633][ T759] ? netif_close_many_and_unlock+0x22/0x2c0 [ 178.036846][ T759] ? is_bpf_text_address+0x68/0x110 [ 178.037047][ T759] unregister_netdevice_many_notify+0x71a/0x1b30 [ 178.037269][ T759] ? nla_get_range_signed+0x3d0/0x3d0 [ 178.037450][ T759] ? mark_usage+0x61/0x170 [ 178.037627][ T759] ? unregister_netdevice_queued+0x80/0x80 [ 178.037871][ T759] ? mutex_is_locked+0x1c/0x50 [ 178.038074][ T759] ? rtnl_is_locked+0x15/0x20 [ 178.038271][ T759] ? unregister_netdevice_queue+0x6a/0x470 [ 178.038489][ T759] ? unregister_netdevice_many+0x20/0x20 [ 178.038673][ T759] ? __asan_memset+0x27/0x50 [ 178.038868][ T759] rtnl_dellink+0x4a0/0xae0 [ 178.039065][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.039260][ T759] ? find_held_lock+0x2b/0x80 [ 178.039444][ T759] ? rtnl_mdb_del+0x580/0x580 [ 178.039631][ T759] ? mark_usage+0x61/0x170 [ 178.039813][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.040033][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.040228][ T759] ? find_held_lock+0x2b/0x80 [ 178.040413][ T759] ? mark_usage+0x61/0x170 [ 178.040596][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.040787][ T759] ? __lock_acquire+0x508/0xc10 [ 178.040996][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.041190][ T759] ? rtnl_mdb_del+0x580/0x580 [ 178.041371][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.041551][ T759] ? validate_chain+0x38b/0xc20 [ 178.041729][ T759] ? rtnl_link_fill+0x920/0x920 [ 178.042024][ T759] ? __lock_acquire+0x508/0xc10 [ 178.042220][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.042398][ T759] ? find_held_lock+0x2b/0x80 [ 178.042586][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 178.042766][ T759] ? rtnl_link_fill+0x920/0x920 [ 178.042968][ T759] ? netlink_ack+0xcf0/0xcf0 [ 178.043164][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 178.043343][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 178.043525][ T759] netlink_unicast+0x486/0x750 [ 178.043705][ T759] ? netlink_attachskb+0x810/0x810 [ 178.043894][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 178.044129][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 178.044312][ T759] netlink_sendmsg+0x735/0xc60 [ 178.044493][ T759] ? netlink_unicast+0x750/0x750 [ 178.044673][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.044851][ T759] ? __might_fault+0x97/0x140 [ 178.045054][ T759] __sys_sendto+0x2c9/0x400 [ 178.045244][ T759] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.045426][ T759] ? __might_fault+0x97/0x140 [ 178.045612][ T759] ? __ia32_sys_connect+0xd0/0xd0 [ 178.045790][ T759] ? __sys_bind+0x191/0x260 [ 178.046038][ T759] __x64_sys_sendto+0xe4/0x1f0 [ 178.046237][ T759] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.046457][ T759] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.046639][ T759] ? do_syscall_64+0x82/0xfc0 [ 178.046827][ T759] do_syscall_64+0x117/0xfc0 [ 178.047030][ T759] ? trace_hardirqs_off+0xd/0x30 [ 178.047226][ T759] ? exc_page_fault+0xee/0x100 [ 178.047424][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.047642][ T759] RIP: 0033:0x7f17458b008e [ 178.047830][ T759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.048387][ T759] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.048639][ T759] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 178.048893][ T759] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000067 [ 178.049167][ T759] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 178.049418][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 178.049669][ T759] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 178.049998][ T759] [ 178.050162][ T759] irq event stamp: 52125 [ 178.050311][ T759] hardirqs last enabled at (52135): [] __up_console_sem+0x5a/0x70 [ 178.050598][ T759] hardirqs last disabled at (52144): [] __up_console_sem+0x3f/0x70 [ 178.050884][ T759] softirqs last enabled at (51182): [] handle_softirqs+0x611/0x940 [ 178.051188][ T759] softirqs last disabled at (50621): [] __irq_exit_rcu+0x103/0x1c0 [ 178.051474][ T759] ---[ end trace 0000000000000000 ]--- [ 178.344902][ T759] ------------[ cut here ]------------ [ 178.345169][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/759 [ 178.345483][ T759] Modules linked in: geneve [ 178.345670][ T759] CPU: 2 UID: 0 PID: 759 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.346001][ T759] Tainted: [W]=WARN [ 178.346160][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.346368][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.346584][ T759] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.347105][ T759] RSP: 0018:ffa0000000c27388 EFLAGS: 00010286 [ 178.347318][ T759] RAX: 00000000ffffffa6 RBX: ff1100000bff2e40 RCX: 1ff4000000184e37 [ 178.347557][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bff2efc [ 178.347792][ T759] RBP: ff1100000dccc000 R08: 1fe22000017fe5e1 R09: ff11000009af8b58 [ 178.348097][ T759] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 178.348371][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 178.348621][ T759] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.348904][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.349136][ T759] CR2: 00007f174599e3c0 CR3: 000000000b210006 CR4: 0000000000771ef0 [ 178.349381][ T759] PKRU: 55555554 [ 178.349525][ T759] Call Trace: [ 178.349669][ T759] [ 178.349784][ T759] unregister_netdevice_many_notify+0xce3/0x1b30 [ 178.350016][ T759] ? unregister_netdevice_queued+0x80/0x80 [ 178.350232][ T759] ? mutex_is_locked+0x1c/0x50 [ 178.350411][ T759] ? rtnl_is_locked+0x15/0x20 [ 178.350602][ T759] ? unregister_netdevice_queue+0x6a/0x470 [ 178.350809][ T759] ? __asan_memset+0x27/0x50 [ 178.351011][ T759] rtnl_dellink+0x4a0/0xae0 [ 178.351205][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.351399][ T759] ? find_held_lock+0x2b/0x80 [ 178.351581][ T759] ? rtnl_mdb_del+0x580/0x580 [ 178.351756][ T759] ? mark_usage+0x61/0x170 [ 178.351957][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.352163][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.352339][ T759] ? find_held_lock+0x2b/0x80 [ 178.352518][ T759] ? mark_usage+0x61/0x170 [ 178.352690][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.352875][ T759] ? __lock_acquire+0x508/0xc10 [ 178.353067][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.353283][ T759] ? rtnl_mdb_del+0x580/0x580 [ 178.353467][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.353660][ T759] ? validate_chain+0x38b/0xc20 [ 178.353835][ T759] ? rtnl_link_fill+0x920/0x920 [ 178.354032][ T759] ? __lock_acquire+0x508/0xc10 [ 178.354224][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.354399][ T759] ? find_held_lock+0x2b/0x80 [ 178.354577][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 178.354754][ T759] ? rtnl_link_fill+0x920/0x920 [ 178.354953][ T759] ? netlink_ack+0xcf0/0xcf0 [ 178.355147][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 178.355325][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 178.355506][ T759] netlink_unicast+0x486/0x750 [ 178.355687][ T759] ? netlink_attachskb+0x810/0x810 [ 178.355871][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 178.356099][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 178.356280][ T759] netlink_sendmsg+0x735/0xc60 [ 178.356458][ T759] ? netlink_unicast+0x750/0x750 [ 178.356633][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 178.356822][ T759] ? __might_fault+0x97/0x140 [ 178.357022][ T759] __sys_sendto+0x2c9/0x400 [ 178.357210][ T759] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.357384][ T759] ? __might_fault+0x97/0x140 [ 178.357563][ T759] ? __ia32_sys_connect+0xd0/0xd0 [ 178.357742][ T759] ? __sys_bind+0x191/0x260 [ 178.357949][ T759] __x64_sys_sendto+0xe4/0x1f0 [ 178.358136][ T759] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.358350][ T759] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.358527][ T759] ? do_syscall_64+0x82/0xfc0 [ 178.358704][ T759] do_syscall_64+0x117/0xfc0 [ 178.358887][ T759] ? trace_hardirqs_off+0xd/0x30 [ 178.359075][ T759] ? exc_page_fault+0xee/0x100 [ 178.359267][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.359475][ T759] RIP: 0033:0x7f17458b008e [ 178.359662][ T759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.360197][ T759] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.360442][ T759] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 178.360694][ T759] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000067 [ 178.360953][ T759] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 178.361204][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 178.361441][ T759] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 178.361685][ T759] [ 178.361829][ T759] irq event stamp: 178289 [ 178.362016][ T759] hardirqs last enabled at (178301): [] __up_console_sem+0x5a/0x70 [ 178.362313][ T759] hardirqs last disabled at (178310): [] __up_console_sem+0x3f/0x70 [ 178.362588][ T759] softirqs last enabled at (177440): [] handle_softirqs+0x611/0x940 [ 178.362859][ T759] softirqs last disabled at (177417): [] __irq_exit_rcu+0x103/0x1c0 [ 178.363162][ T759] ---[ end trace 0000000000000000 ]--- [ 178.402390][ T763] ------------[ cut here ]------------ [ 178.402604][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.402943][ T763] Modules linked in: geneve [ 178.403143][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.403445][ T763] Tainted: [W]=WARN [ 178.403589][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.403809][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.404068][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.404630][ T763] RSP: 0018:ffa00000010e7b50 EFLAGS: 00010286 [ 178.404852][ T763] RAX: 00000000ffffffa6 RBX: ff1100000b5b9a80 RCX: 1ff400000021cf30 [ 178.405134][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b9b3c [ 178.405383][ T763] RBP: ff1100000dccc000 R08: 1fe22000016b7369 R09: ff1100000fa70b58 [ 178.405618][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 178.405851][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dccc000 [ 178.406115][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.406409][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.406637][ T763] CR2: 00007f17459335c0 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.406894][ T763] PKRU: 55555554 [ 178.407054][ T763] Call Trace: [ 178.407206][ T763] [ 178.407320][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.407505][ T763] ? notifier_call_chain+0xb0/0x320 [ 178.407687][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 178.407874][ T763] register_netdevice+0x1526/0x1bc0 [ 178.408073][ T763] ? unregister_netdevice_queue+0x470/0x470 [ 178.408291][ T763] ? dev_addr_mod+0xd8/0x140 [ 178.408466][ T763] tun_set_iff.constprop.0+0xc61/0x1850 [ 178.408646][ T763] ? tun_attach.isra.0+0x1630/0x1630 [ 178.408821][ T763] ? tun_get+0x106/0x240 [ 178.408986][ T763] __tun_chr_ioctl+0x4b0/0x2690 [ 178.409176][ T763] ? tun_chr_read_iter+0x210/0x210 [ 178.409363][ T763] ? exc_page_fault+0x87/0x100 [ 178.409546][ T763] __x64_sys_ioctl+0x11a/0x190 [ 178.409720][ T763] do_syscall_64+0x117/0xfc0 [ 178.409906][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.410103][ T763] ? exc_page_fault+0xee/0x100 [ 178.410282][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.410500][ T763] RIP: 0033:0x7f17459335fd [ 178.410682][ T763] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 178.411247][ T763] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.411612][ T763] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 178.412020][ T763] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000067 [ 178.412374][ T763] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 178.412733][ T763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 178.413130][ T763] R13: 0000000000000067 R14: 0000000000000063 R15: 00007f1745836000 [ 178.413493][ T763] [ 178.413694][ T763] irq event stamp: 3021 [ 178.413902][ T763] hardirqs last enabled at (3031): [] __up_console_sem+0x5a/0x70 [ 178.414313][ T763] hardirqs last disabled at (3042): [] __up_console_sem+0x3f/0x70 [ 178.414727][ T763] softirqs last enabled at (2598): [] handle_softirqs+0x611/0x940 [ 178.415153][ T763] softirqs last disabled at (2577): [] __irq_exit_rcu+0x103/0x1c0 [ 178.415569][ T763] ---[ end trace 0000000000000000 ]--- [ 178.416025][ T763] ------------[ cut here ]------------ [ 178.416290][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.416739][ T763] Modules linked in: geneve [ 178.417027][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.417484][ T763] Tainted: [W]=WARN [ 178.417691][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.418020][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.418336][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.419146][ T763] RSP: 0018:ffa00000010e7c58 EFLAGS: 00010286 [ 178.419463][ T763] RAX: 00000000ffffffa6 RBX: ff1100000b5b9380 RCX: 1ff400000021cf51 [ 178.419814][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b943c [ 178.420203][ T763] RBP: ff1100000dccc000 R08: 1fe22000016b7289 R09: ff1100000fa70b58 [ 178.420556][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 178.420923][ T763] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 178.421304][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.421709][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.422022][ T763] CR2: 00007f174599e3c0 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.422365][ T763] PKRU: 55555554 [ 178.422563][ T763] Call Trace: [ 178.422759][ T763] [ 178.422921][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.423192][ T763] rtnetlink_event+0xe0/0x1f0 [ 178.423449][ T763] notifier_call_chain+0xb0/0x320 [ 178.423709][ T763] netdev_update_features+0xa9/0xb0 [ 178.424008][ T763] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 178.424337][ T763] __tun_chr_ioctl+0xc7f/0x2690 [ 178.424607][ T763] ? tun_chr_read_iter+0x210/0x210 [ 178.424876][ T763] ? exc_page_fault+0x87/0x100 [ 178.425159][ T763] __x64_sys_ioctl+0x11a/0x190 [ 178.425417][ T763] do_syscall_64+0x117/0xfc0 [ 178.425671][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.426117][ T763] ? exc_page_fault+0xee/0x100 [ 178.426374][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.426679][ T763] RIP: 0033:0x7f17459335fd [ 178.426985][ T763] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 178.427790][ T763] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.428171][ T763] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 178.428540][ T763] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000067 [ 178.428898][ T763] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 178.429267][ T763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 178.429628][ T763] R13: 0000000000000067 R14: 0000000000000063 R15: 00007f1745836000 [ 178.430015][ T763] [ 178.430213][ T763] irq event stamp: 3629 [ 178.430413][ T763] hardirqs last enabled at (3639): [] __up_console_sem+0x5a/0x70 [ 178.430830][ T763] hardirqs last disabled at (3648): [] __up_console_sem+0x3f/0x70 [ 178.431265][ T763] softirqs last enabled at (3140): [] __alloc_skb+0x4c2/0x5f0 [ 178.431679][ T763] softirqs last disabled at (3138): [] __alloc_skb+0x4c2/0x5f0 [ 178.432121][ T763] ---[ end trace 0000000000000000 ]--- [ 178.494327][ T763] ------------[ cut here ]------------ [ 178.494508][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/763 [ 178.494783][ T763] Modules linked in: geneve [ 178.494946][ T763] CPU: 0 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.495229][ T763] Tainted: [W]=WARN [ 178.495330][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.495500][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.495671][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.496944][ T763] RSP: 0018:ffa00000010e7850 EFLAGS: 00010286 [ 178.497205][ T763] RAX: 00000000ffffffa6 RBX: ff1100000c266c80 RCX: 1ff400000021ced0 [ 178.497401][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c266d3c [ 178.497603][ T763] RBP: ff1100000dccc000 R08: 1fe220000184cda9 R09: ff1100000fa70b58 [ 178.497798][ T763] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 178.498275][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c02c00 [ 178.498477][ T763] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 178.498708][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.498912][ T763] CR2: 00007f4111dca388 CR3: 000000000b210004 CR4: 0000000000771ef0 [ 178.499229][ T763] PKRU: 55555554 [ 178.499330][ T763] Call Trace: [ 178.499429][ T763] [ 178.499498][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.499631][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 178.499731][ T763] ? mark_held_locks+0x40/0x70 [ 178.499870][ T763] __dev_notify_flags+0x1b8/0x280 [ 178.500116][ T763] ? netif_change_name+0x8c0/0x8c0 [ 178.500251][ T763] ? __dev_change_flags+0x4a4/0x6d0 [ 178.500383][ T763] ? netif_set_allmulti+0x2c0/0x2c0 [ 178.500516][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.500650][ T763] netif_change_flags+0xfe/0x190 [ 178.500781][ T763] ? cap_capable+0x1d6/0x3e0 [ 178.500917][ T763] dev_change_flags+0xa9/0x270 [ 178.501162][ T763] devinet_ioctl+0x10f0/0x1840 [ 178.501296][ T763] ? inet_ifa_byprefix+0x220/0x220 [ 178.501427][ T763] ? _copy_from_user+0x42/0x90 [ 178.501561][ T763] inet_ioctl+0x34b/0x3a0 [ 178.501659][ T763] ? inet_dgram_connect+0x3e0/0x3e0 [ 178.501790][ T763] ? __lock_acquire+0x508/0xc10 [ 178.502040][ T763] ? __might_fault+0x97/0x140 [ 178.502192][ T763] ? __might_fault+0x97/0x140 [ 178.502324][ T763] sock_do_ioctl+0x10e/0x270 [ 178.502460][ T763] ? __raw_spin_lock_init+0x44/0x120 [ 178.502590][ T763] ? __sock_recv_cmsgs+0x530/0x530 [ 178.502722][ T763] ? __lock_acquire+0x508/0xc10 [ 178.502855][ T763] ? ioctl_file_clone+0xd0/0xd0 [ 178.503106][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.503237][ T763] ? find_held_lock+0x2b/0x80 [ 178.503369][ T763] sock_ioctl+0x3cb/0x5f0 [ 178.503469][ T763] ? br_ioctl_call+0x80/0x80 [ 178.503601][ T763] ? fd_install+0x19b/0x3d0 [ 178.503733][ T763] ? __sys_socket+0x161/0x1d0 [ 178.503869][ T763] ? update_socket_protocol+0x10/0x10 [ 178.504141][ T763] __x64_sys_ioctl+0x11a/0x190 [ 178.504273][ T763] do_syscall_64+0x117/0xfc0 [ 178.504404][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.504537][ T763] ? exc_page_fault+0xee/0x100 [ 178.504667][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.504850][ T763] RIP: 0033:0x7f17459335fd [ 178.505118][ T763] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 178.505601][ T763] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.505804][ T763] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 178.506125][ T763] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 0000000000000068 [ 178.506320][ T763] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 178.506518][ T763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 178.506712][ T763] R13: 0000000000000067 R14: 0000000000000068 R15: 00007f1745836000 [ 178.506916][ T763] [ 178.507129][ T763] irq event stamp: 23239 [ 178.507229][ T763] hardirqs last enabled at (23247): [] __up_console_sem+0x5a/0x70 [ 178.507460][ T763] hardirqs last disabled at (23254): [] __up_console_sem+0x3f/0x70 [ 178.507688][ T763] softirqs last enabled at (23236): [] handle_softirqs+0x611/0x940 [ 178.507924][ T763] softirqs last disabled at (23065): [] __irq_exit_rcu+0x103/0x1c0 [ 178.508232][ T763] ---[ end trace 0000000000000000 ]--- [ 178.509821][ T763] ------------[ cut here ]------------ [ 178.510012][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.510328][ T763] Modules linked in: geneve [ 178.510515][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.510821][ T763] Tainted: [W]=WARN [ 178.510994][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.511225][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.511445][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.511992][ T763] RSP: 0018:ffa00000010e7930 EFLAGS: 00010286 [ 178.512219][ T763] RAX: 00000000ffffffa6 RBX: ff1100000c2678c0 RCX: 1ff400000021ceec [ 178.512463][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c26797c [ 178.512705][ T763] RBP: ff1100000dccc000 R08: 1fe220000184cf31 R09: ff1100000fa70b80 [ 178.513094][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 178.513424][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 178.513756][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.514166][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.514470][ T763] CR2: 00005591e8ae79e8 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.514801][ T763] PKRU: 55555554 [ 178.515061][ T763] Call Trace: [ 178.515303][ T763] [ 178.515517][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.515783][ T763] rtnetlink_event+0xe0/0x1f0 [ 178.516076][ T763] notifier_call_chain+0xb0/0x320 [ 178.516356][ T763] netif_set_mac_address+0x2dd/0x410 [ 178.516621][ T763] ? netif_set_group+0x70/0x70 [ 178.516892][ T763] ? down_write+0x149/0x1f0 [ 178.517180][ T763] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 178.517476][ T763] ? mark_held_locks+0x40/0x70 [ 178.517682][ T763] dev_set_mac_address_user+0xb5/0x240 [ 178.517860][ T763] dev_ifsioc+0x1229/0x1f30 [ 178.518066][ T763] ? dev_set_hwtstamp+0x560/0x560 [ 178.518258][ T763] ? ww_mutex_lock+0x160/0x160 [ 178.518440][ T763] ? sysvec_apic_timer_interrupt+0x2/0xe0 [ 178.518620][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.518799][ T763] ? find_held_lock+0x2b/0x80 [ 178.519001][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.519194][ T763] ? dev_load+0x6c/0x180 [ 178.519347][ T763] dev_ioctl+0x2eb/0xe50 [ 178.519500][ T763] sock_do_ioctl+0x1a4/0x270 [ 178.519678][ T763] ? __raw_spin_lock_init+0x44/0x120 [ 178.519857][ T763] ? __sock_recv_cmsgs+0x530/0x530 [ 178.520061][ T763] ? __lock_acquire+0x508/0xc10 [ 178.520253][ T763] ? ioctl_file_clone+0xd0/0xd0 [ 178.520438][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.520617][ T763] ? find_held_lock+0x2b/0x80 [ 178.520799][ T763] sock_ioctl+0x3cb/0x5f0 [ 178.520968][ T763] ? br_ioctl_call+0x80/0x80 [ 178.521158][ T763] ? fd_install+0x19b/0x3d0 [ 178.521338][ T763] ? __sys_socket+0x161/0x1d0 [ 178.521517][ T763] ? xfd_validate_state+0x2a/0x140 [ 178.521700][ T763] __x64_sys_ioctl+0x11a/0x190 [ 178.521897][ T763] do_syscall_64+0x117/0xfc0 [ 178.522097][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.522284][ T763] ? exc_page_fault+0xee/0x100 [ 178.522467][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.522675][ T763] RIP: 0033:0x7f17459335fd [ 178.522859][ T763] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 178.523429][ T763] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.523688][ T763] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 178.523950][ T763] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 0000000000000068 [ 178.524204][ T763] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 178.524446][ T763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 178.524687][ T763] R13: 0000000000000067 R14: 0000000000000068 R15: 00007f1745836000 [ 178.524958][ T763] [ 178.525107][ T763] irq event stamp: 28317 [ 178.525255][ T763] hardirqs last enabled at (28327): [] __up_console_sem+0x5a/0x70 [ 178.525531][ T763] hardirqs last disabled at (28336): [] __up_console_sem+0x3f/0x70 [ 178.525805][ T763] softirqs last enabled at (27932): [] handle_softirqs+0x611/0x940 [ 178.526106][ T763] softirqs last disabled at (27891): [] __irq_exit_rcu+0x103/0x1c0 [ 178.526386][ T763] ---[ end trace 0000000000000000 ]--- [ 178.534213][ T763] ------------[ cut here ]------------ [ 178.534437][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.534780][ T763] Modules linked in: geneve [ 178.535000][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.535357][ T763] Tainted: [W]=WARN [ 178.535513][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.535737][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.536195][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.536889][ T763] RSP: 0018:ffa00000010e73a0 EFLAGS: 00010286 [ 178.537254][ T763] RAX: 00000000ffffffa6 RBX: ff11000009d62040 RCX: 1ff400000021ce3a [ 178.537600][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009d620fc [ 178.537986][ T763] RBP: ff11000008111000 R08: 1fe22000013ac421 R09: ff1100000fa70b80 [ 178.538339][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 178.538667][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 178.538962][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.539272][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.539510][ T763] CR2: 0000000000421160 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.539774][ T763] PKRU: 55555554 [ 178.539955][ T763] Call Trace: [ 178.540121][ T763] [ 178.540245][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.540436][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 178.540592][ T763] ? mark_held_locks+0x40/0x70 [ 178.540777][ T763] __dev_notify_flags+0x1b8/0x280 [ 178.540987][ T763] ? netif_change_name+0x8c0/0x8c0 [ 178.541190][ T763] ? __dev_change_flags+0x4a4/0x6d0 [ 178.541383][ T763] ? netif_set_allmulti+0x2c0/0x2c0 [ 178.541572][ T763] rtnl_configure_link+0x1ac/0x390 [ 178.541761][ T763] rtnl_newlink_create+0x353/0x8c0 [ 178.542006][ T763] ? rtnl_create_link+0xf20/0xf20 [ 178.542203][ T763] ? __dev_get_by_name+0x12/0x50 [ 178.542391][ T763] ? rtnl_dev_get+0xd7/0x170 [ 178.542586][ T763] __rtnl_newlink+0x22b/0xa50 [ 178.542778][ T763] rtnl_newlink+0x8d1/0xee0 [ 178.542996][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.543195][ T763] ? find_held_lock+0x2b/0x80 [ 178.543381][ T763] ? __rtnl_newlink+0xa50/0xa50 [ 178.543566][ T763] ? mark_usage+0x61/0x170 [ 178.543749][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.543961][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.544163][ T763] ? __rtnl_newlink+0xa50/0xa50 [ 178.544352][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.544539][ T763] ? validate_chain+0x38b/0xc20 [ 178.544724][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.545647][ T763] ? __lock_acquire+0x508/0xc10 [ 178.545836][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.546041][ T763] ? find_held_lock+0x2b/0x80 [ 178.546238][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 178.546426][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.546613][ T763] ? netlink_ack+0xcf0/0xcf0 [ 178.546802][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 178.547009][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 178.547209][ T763] netlink_unicast+0x486/0x750 [ 178.547399][ T763] ? netlink_attachskb+0x810/0x810 [ 178.547587][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.547773][ T763] ? find_held_lock+0x2b/0x80 [ 178.547983][ T763] netlink_sendmsg+0x735/0xc60 [ 178.548184][ T763] ? netlink_unicast+0x750/0x750 [ 178.548368][ T763] ? validate_chain+0x38b/0xc20 [ 178.548554][ T763] ? _raw_write_unlock_irqrestore+0x80/0x80 [ 178.548778][ T763] __sys_sendto+0x2c9/0x400 [ 178.548988][ T763] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.549193][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.549385][ T763] ? find_held_lock+0x2b/0x80 [ 178.549572][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.549758][ T763] __x64_sys_sendto+0xe4/0x1f0 [ 178.549965][ T763] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.550196][ T763] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.550381][ T763] ? do_syscall_64+0x82/0xfc0 [ 178.550570][ T763] do_syscall_64+0x117/0xfc0 [ 178.550759][ T763] ? irq_exit_rcu+0x1a/0x30 [ 178.550965][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.551202][ T763] RIP: 0033:0x7f17458b008e [ 178.551394][ T763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.551948][ T763] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.552219][ T763] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 178.552471][ T763] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000068 [ 178.552720][ T763] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 178.552992][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 178.553258][ T763] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 178.553520][ T763] [ 178.553685][ T763] irq event stamp: 35469 [ 178.553836][ T763] hardirqs last enabled at (35479): [] __up_console_sem+0x5a/0x70 [ 178.554155][ T763] hardirqs last disabled at (35490): [] __up_console_sem+0x3f/0x70 [ 178.554446][ T763] softirqs last enabled at (34750): [] handle_softirqs+0x611/0x940 [ 178.554734][ T763] softirqs last disabled at (34649): [] __irq_exit_rcu+0x103/0x1c0 [ 178.555042][ T763] ---[ end trace 0000000000000000 ]--- [ 178.558130][ T763] ------------[ cut here ]------------ [ 178.558314][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.558621][ T763] Modules linked in: geneve [ 178.558807][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.559240][ T763] Tainted: [W]=WARN [ 178.559387][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.559600][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.559822][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.560366][ T763] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 178.560583][ T763] RAX: 00000000ffffffa6 RBX: ff1100000b924040 RCX: 1ff400000021ce11 [ 178.560830][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9240fc [ 178.561107][ T763] RBP: ff11000008111000 R08: 1fe2200001724821 R09: ff1100000fa70b58 [ 178.561361][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 178.561608][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 178.561857][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.562170][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.562383][ T763] CR2: 00007fff8765fff8 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.562630][ T763] PKRU: 55555554 [ 178.562775][ T763] Call Trace: [ 178.562941][ T763] [ 178.563058][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.563251][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 178.563402][ T763] netif_close_many+0x2ac/0x640 [ 178.563582][ T763] ? lock_acquire+0x134/0x160 [ 178.563760][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.563964][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.564160][ T763] ? __dev_close_many+0x670/0x670 [ 178.564341][ T763] ? netif_close_many_and_unlock+0x22/0x2c0 [ 178.564555][ T763] unregister_netdevice_many_notify+0x71a/0x1b30 [ 178.564769][ T763] ? nla_get_range_signed+0x3d0/0x3d0 [ 178.564972][ T763] ? validate_chain+0x38b/0xc20 [ 178.565166][ T763] ? unregister_netdevice_queued+0x80/0x80 [ 178.565377][ T763] ? mutex_is_locked+0x1c/0x50 [ 178.565559][ T763] ? rtnl_is_locked+0x15/0x20 [ 178.565737][ T763] ? unregister_netdevice_queue+0x6a/0x470 [ 178.565979][ T763] ? unregister_netdevice_many+0x20/0x20 [ 178.566181][ T763] ? __asan_memset+0x27/0x50 [ 178.566365][ T763] rtnl_dellink+0x4a0/0xae0 [ 178.566546][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.566726][ T763] ? find_held_lock+0x2b/0x80 [ 178.566912][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.567113][ T763] ? mark_usage+0x61/0x170 [ 178.567638][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.567836][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.568038][ T763] ? find_held_lock+0x2b/0x80 [ 178.568230][ T763] ? mark_usage+0x61/0x170 [ 178.568408][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.568589][ T763] ? __lock_acquire+0x508/0xc10 [ 178.568772][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.568982][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.569175][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.569356][ T763] ? validate_chain+0x38b/0xc20 [ 178.569536][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.569714][ T763] ? __lock_acquire+0x508/0xc10 [ 178.569906][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.570111][ T763] ? find_held_lock+0x2b/0x80 [ 178.570325][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 178.570511][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.570690][ T763] ? netlink_ack+0xcf0/0xcf0 [ 178.570882][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 178.571078][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 178.571271][ T763] netlink_unicast+0x486/0x750 [ 178.571457][ T763] ? netlink_attachskb+0x810/0x810 [ 178.571658][ T763] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 178.571879][ T763] ? rcu_read_lock_any_held+0x3c/0x90 [ 178.572076][ T763] netlink_sendmsg+0x735/0xc60 [ 178.572271][ T763] ? netlink_unicast+0x750/0x750 [ 178.572453][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.572632][ T763] ? __might_fault+0x97/0x140 [ 178.572815][ T763] __sys_sendto+0x2c9/0x400 [ 178.573038][ T763] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.573231][ T763] ? __might_fault+0x97/0x140 [ 178.573415][ T763] ? __ia32_sys_connect+0xd0/0xd0 [ 178.573765][ T763] ? __sys_bind+0x191/0x260 [ 178.573983][ T763] __x64_sys_sendto+0xe4/0x1f0 [ 178.574177][ T763] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.574390][ T763] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.574569][ T763] ? do_syscall_64+0x82/0xfc0 [ 178.574746][ T763] do_syscall_64+0x117/0xfc0 [ 178.575002][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.575255][ T763] ? exc_page_fault+0xee/0x100 [ 178.575544][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.575852][ T763] RIP: 0033:0x7f17458b008e [ 178.576140][ T763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.577116][ T763] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.577435][ T763] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 178.577810][ T763] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000068 [ 178.578203][ T763] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 178.578582][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 178.578964][ T763] R13: 00007fff87670c60 R14: 0000000000000063 R15: 00007f1745836000 [ 178.579349][ T763] [ 178.579551][ T763] irq event stamp: 39573 [ 178.579915][ T763] hardirqs last enabled at (39583): [] __up_console_sem+0x5a/0x70 [ 178.580488][ T763] hardirqs last disabled at (39594): [] __up_console_sem+0x3f/0x70 [ 178.580763][ T763] softirqs last enabled at (39186): [] handle_softirqs+0x611/0x940 [ 178.581198][ T763] softirqs last disabled at (39179): [] __irq_exit_rcu+0x103/0x1c0 [ 178.581475][ T763] ---[ end trace 0000000000000000 ]--- [ 178.583951][ T763] ------------[ cut here ]------------ [ 178.584153][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.584464][ T763] Modules linked in: geneve [ 178.584738][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.585573][ T763] Tainted: [W]=WARN [ 178.585780][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.586060][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.586337][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.586914][ T763] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 178.587242][ T763] RAX: 00000000ffffffa6 RBX: ff1100000c56cac0 RCX: 1ff400000021ce37 [ 178.587705][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56cb7c [ 178.588100][ T763] RBP: ff11000008111000 R08: 1fe22000018ad971 R09: ff1100000fa70b58 [ 178.588387][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 178.588673][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 178.588979][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.589307][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.589565][ T763] CR2: 00007fff8765fff8 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.589849][ T763] PKRU: 55555554 [ 178.590060][ T763] Call Trace: [ 178.590259][ T763] [ 178.590422][ T763] unregister_netdevice_many_notify+0xce3/0x1b30 [ 178.590679][ T763] ? unregister_netdevice_queued+0x80/0x80 [ 178.590954][ T763] ? mutex_is_locked+0x1c/0x50 [ 178.591193][ T763] ? rtnl_is_locked+0x15/0x20 [ 178.591416][ T763] ? unregister_netdevice_queue+0x6a/0x470 [ 178.591670][ T763] ? __asan_memset+0x27/0x50 [ 178.591904][ T763] rtnl_dellink+0x4a0/0xae0 [ 178.592153][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.592394][ T763] ? find_held_lock+0x2b/0x80 [ 178.592621][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.592845][ T763] ? mark_usage+0x61/0x170 [ 178.593109][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.593356][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.593583][ T763] ? find_held_lock+0x2b/0x80 [ 178.593822][ T763] ? mark_usage+0x61/0x170 [ 178.594073][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.594306][ T763] ? __lock_acquire+0x508/0xc10 [ 178.594539][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.594766][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.595009][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.595246][ T763] ? validate_chain+0x38b/0xc20 [ 178.595501][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.595701][ T763] ? __lock_acquire+0x508/0xc10 [ 178.595878][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.596077][ T763] ? find_held_lock+0x2b/0x80 [ 178.596309][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 178.596485][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.596672][ T763] ? netlink_ack+0xcf0/0xcf0 [ 178.596852][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 178.597044][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 178.597229][ T763] netlink_unicast+0x486/0x750 [ 178.597407][ T763] ? netlink_attachskb+0x810/0x810 [ 178.597592][ T763] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 178.597798][ T763] ? rcu_read_lock_any_held+0x3c/0x90 [ 178.597993][ T763] netlink_sendmsg+0x735/0xc60 [ 178.598183][ T763] ? netlink_unicast+0x750/0x750 [ 178.598359][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.598536][ T763] ? __might_fault+0x97/0x140 [ 178.598711][ T763] __sys_sendto+0x2c9/0x400 [ 178.598893][ T763] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.599080][ T763] ? __might_fault+0x97/0x140 [ 178.599267][ T763] ? __ia32_sys_connect+0xd0/0xd0 [ 178.599448][ T763] ? __sys_bind+0x191/0x260 [ 178.599629][ T763] __x64_sys_sendto+0xe4/0x1f0 [ 178.599802][ T763] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.600032][ T763] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.600218][ T763] ? do_syscall_64+0x82/0xfc0 [ 178.600409][ T763] do_syscall_64+0x117/0xfc0 [ 178.600585][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.600759][ T763] ? exc_page_fault+0xee/0x100 [ 178.600954][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.601186][ T763] RIP: 0033:0x7f17458b008e [ 178.601365][ T763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.601857][ T763] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.602121][ T763] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 178.602353][ T763] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000068 [ 178.602585][ T763] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 178.602820][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 178.603072][ T763] R13: 00007fff87670c60 R14: 0000000000000063 R15: 00007f1745836000 [ 178.603323][ T763] [ 178.603464][ T763] irq event stamp: 48581 [ 178.603604][ T763] hardirqs last enabled at (48591): [] __up_console_sem+0x5a/0x70 [ 178.603877][ T763] hardirqs last disabled at (48600): [] __up_console_sem+0x3f/0x70 [ 178.604172][ T763] softirqs last enabled at (48176): [] handle_softirqs+0x611/0x940 [ 178.604454][ T763] softirqs last disabled at (48127): [] __irq_exit_rcu+0x103/0x1c0 [ 178.604719][ T763] ---[ end trace 0000000000000000 ]--- [ 178.620960][ T763] ------------[ cut here ]------------ [ 178.621156][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/763 [ 178.621460][ T763] Modules linked in: geneve [ 178.621642][ T763] CPU: 2 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 178.621975][ T763] Tainted: [W]=WARN [ 178.622131][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.622341][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 178.622559][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 178.623085][ T763] RSP: 0018:ffa00000010e7258 EFLAGS: 00010286 [ 178.623314][ T763] RAX: 00000000ffffffa6 RBX: ff1100000dc38900 RCX: 1ff400000021ce11 [ 178.623558][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc389bc [ 178.623794][ T763] RBP: ff1100000dccc000 R08: 1fe2200001b87139 R09: ff1100000fa70b58 [ 178.624054][ T763] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 178.624301][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000010e72f0 [ 178.624555][ T763] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 178.624828][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.625055][ T763] CR2: 00005591e8b1a3c8 CR3: 000000000b210003 CR4: 0000000000771ef0 [ 178.625311][ T763] PKRU: 55555554 [ 178.625458][ T763] Call Trace: [ 178.625614][ T763] [ 178.625729][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 178.625915][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 178.626081][ T763] netif_close_many+0x2ac/0x640 [ 178.626267][ T763] ? lock_acquire+0x134/0x160 [ 178.626446][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.626626][ T763] ? rcu_is_watching+0x15/0xd0 [ 178.626802][ T763] ? __dev_close_many+0x670/0x670 [ 178.627002][ T763] ? netif_close_many_and_unlock+0x22/0x2c0 [ 178.627223][ T763] ? is_bpf_text_address+0x68/0x110 [ 178.627404][ T763] unregister_netdevice_many_notify+0x71a/0x1b30 [ 178.627614][ T763] ? nla_get_range_signed+0x3d0/0x3d0 [ 178.627792][ T763] ? mark_usage+0x61/0x170 [ 178.627994][ T763] ? unregister_netdevice_queued+0x80/0x80 [ 178.628218][ T763] ? mutex_is_locked+0x1c/0x50 [ 178.629870][ T763] ? rtnl_is_locked+0x15/0x20 [ 178.630061][ T763] ? unregister_netdevice_queue+0x6a/0x470 [ 178.630322][ T763] ? unregister_netdevice_many+0x20/0x20 [ 178.630520][ T763] ? __asan_memset+0x27/0x50 [ 178.630700][ T763] rtnl_dellink+0x4a0/0xae0 [ 178.630890][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.631078][ T763] ? find_held_lock+0x2b/0x80 [ 178.631268][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.631447][ T763] ? mark_usage+0x61/0x170 [ 178.631634][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.631834][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.632037][ T763] ? find_held_lock+0x2b/0x80 [ 178.632254][ T763] ? mark_usage+0x61/0x170 [ 178.632439][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.632621][ T763] ? __lock_acquire+0x508/0xc10 [ 178.632802][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 178.633004][ T763] ? rtnl_mdb_del+0x580/0x580 [ 178.633196][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.633375][ T763] ? validate_chain+0x38b/0xc20 [ 178.633559][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.633769][ T763] ? __lock_acquire+0x508/0xc10 [ 178.633972][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.634162][ T763] ? find_held_lock+0x2b/0x80 [ 178.634345][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 178.634524][ T763] ? rtnl_link_fill+0x920/0x920 [ 178.634701][ T763] ? netlink_ack+0xcf0/0xcf0 [ 178.634898][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 178.635097][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 178.635284][ T763] netlink_unicast+0x486/0x750 [ 178.635470][ T763] ? netlink_attachskb+0x810/0x810 [ 178.635680][ T763] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 178.635896][ T763] ? rcu_read_lock_any_held+0x3c/0x90 [ 178.636095][ T763] netlink_sendmsg+0x735/0xc60 [ 178.636362][ T763] ? netlink_unicast+0x750/0x750 [ 178.636545][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 178.636733][ T763] ? __might_fault+0x97/0x140 [ 178.636938][ T763] __sys_sendto+0x2c9/0x400 [ 178.637128][ T763] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.637308][ T763] ? __might_fault+0x97/0x140 [ 178.637491][ T763] ? __ia32_sys_connect+0xd0/0xd0 [ 178.637670][ T763] ? __sys_bind+0x191/0x260 [ 178.637855][ T763] __x64_sys_sendto+0xe4/0x1f0 [ 178.638056][ T763] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 178.638277][ T763] ? lockdep_hardirqs_on+0x8c/0x130 [ 178.638457][ T763] ? do_syscall_64+0x82/0xfc0 [ 178.638637][ T763] do_syscall_64+0x117/0xfc0 [ 178.638815][ T763] ? trace_hardirqs_off+0xd/0x30 [ 178.639010][ T763] ? exc_page_fault+0xee/0x100 [ 178.639205][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.639412][ T763] RIP: 0033:0x7f17458b008e [ 178.639595][ T763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.640145][ T763] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 178.640393][ T763] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 178.640637][ T763] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000068 [ 178.640883][ T763] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 178.641168][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 178.641418][ T763] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 178.641668][ T763] [ 178.641811][ T763] irq event stamp: 55085 [ 178.641977][ T763] hardirqs last enabled at (55097): [] __up_console_sem+0x5a/0x70 [ 178.642276][ T763] hardirqs last disabled at (55106): [] __up_console_sem+0x3f/0x70 [ 178.642648][ T763] softirqs last enabled at (54188): [] handle_softirqs+0x611/0x940 [ 178.643075][ T763] softirqs last disabled at (54181): [] __irq_exit_rcu+0x103/0x1c0 [ 178.643490][ T763] ---[ end trace 0000000000000000 ]--- [ 179.072459][ T763] ------------[ cut here ]------------ [ 179.072743][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: tun/763 [ 179.073224][ T763] Modules linked in: geneve [ 179.073453][ T763] CPU: 0 UID: 0 PID: 763 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.074005][ T763] Tainted: [W]=WARN [ 179.074170][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.074445][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.074735][ T763] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.075567][ T763] RSP: 0018:ffa00000010e7388 EFLAGS: 00010286 [ 179.075845][ T763] RAX: 00000000ffffffa6 RBX: ff1100000b05f700 RCX: 1ff400000021ce37 [ 179.076260][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b05f7bc [ 179.076584][ T763] RBP: ff1100000dccc000 R08: 1fe220000160bef9 R09: ff1100000fa70b58 [ 179.076912][ T763] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 179.077260][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 179.077581][ T763] FS: 00007f174583d740(0000) GS:ff110000e28c7000(0000) knlGS:0000000000000000 [ 179.077964][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.078231][ T763] CR2: 000055a05b9ea728 CR3: 000000000b210004 CR4: 0000000000771ef0 [ 179.078553][ T763] PKRU: 55555554 [ 179.078735][ T763] Call Trace: [ 179.078903][ T763] [ 179.079025][ T763] unregister_netdevice_many_notify+0xce3/0x1b30 [ 179.079303][ T763] ? unregister_netdevice_queued+0x80/0x80 [ 179.079577][ T763] ? mutex_is_locked+0x1c/0x50 [ 179.079788][ T763] ? rtnl_is_locked+0x15/0x20 [ 179.080013][ T763] ? unregister_netdevice_queue+0x6a/0x470 [ 179.080280][ T763] ? __asan_memset+0x27/0x50 [ 179.080516][ T763] rtnl_dellink+0x4a0/0xae0 [ 179.080744][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 179.080973][ T763] ? find_held_lock+0x2b/0x80 [ 179.081190][ T763] ? rtnl_mdb_del+0x580/0x580 [ 179.081402][ T763] ? mark_usage+0x61/0x170 [ 179.081615][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.081903][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 179.082125][ T763] ? find_held_lock+0x2b/0x80 [ 179.082348][ T763] ? mark_usage+0x61/0x170 [ 179.082562][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.082772][ T763] ? __lock_acquire+0x508/0xc10 [ 179.083026][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.083266][ T763] ? rtnl_mdb_del+0x580/0x580 [ 179.083485][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.083697][ T763] ? validate_chain+0x38b/0xc20 [ 179.083938][ T763] ? rtnl_link_fill+0x920/0x920 [ 179.084151][ T763] ? __lock_acquire+0x508/0xc10 [ 179.084367][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 179.084577][ T763] ? find_held_lock+0x2b/0x80 [ 179.084789][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 179.085016][ T763] ? rtnl_link_fill+0x920/0x920 [ 179.085241][ T763] ? netlink_ack+0xcf0/0xcf0 [ 179.085473][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 179.085696][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 179.085914][ T763] netlink_unicast+0x486/0x750 [ 179.086138][ T763] ? netlink_attachskb+0x810/0x810 [ 179.086352][ T763] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.086649][ T763] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.086860][ T763] netlink_sendmsg+0x735/0xc60 [ 179.087087][ T763] ? netlink_unicast+0x750/0x750 [ 179.087334][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 179.087553][ T763] ? __might_fault+0x97/0x140 [ 179.087771][ T763] __sys_sendto+0x2c9/0x400 [ 179.088007][ T763] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.088230][ T763] ? __might_fault+0x97/0x140 [ 179.088460][ T763] ? __ia32_sys_connect+0xd0/0xd0 [ 179.088672][ T763] ? __sys_bind+0x191/0x260 [ 179.088982][ T763] __x64_sys_sendto+0xe4/0x1f0 [ 179.089199][ T763] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.089465][ T763] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.089681][ T763] ? do_syscall_64+0x82/0xfc0 [ 179.089904][ T763] do_syscall_64+0x117/0xfc0 [ 179.090124][ T763] ? trace_hardirqs_off+0xd/0x30 [ 179.090335][ T763] ? exc_page_fault+0xee/0x100 [ 179.090545][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.090806][ T763] RIP: 0033:0x7f17458b008e [ 179.091053][ T763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.091808][ T763] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.092439][ T763] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 179.092746][ T763] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000068 [ 179.093078][ T763] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 179.093395][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 179.093739][ T763] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 179.094082][ T763] [ 179.094250][ T763] irq event stamp: 164847 [ 179.094414][ T763] hardirqs last enabled at (164855): [] __up_console_sem+0x5a/0x70 [ 179.094827][ T763] hardirqs last disabled at (164862): [] __up_console_sem+0x3f/0x70 [ 179.095242][ T763] softirqs last enabled at (164184): [] handle_softirqs+0x611/0x940 [ 179.095619][ T763] softirqs last disabled at (164179): [] __irq_exit_rcu+0x103/0x1c0 [ 179.095998][ T763] ---[ end trace 0000000000000000 ]--- [ 179.137703][ T767] ------------[ cut here ]------------ [ 179.137977][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/767 [ 179.138425][ T767] Modules linked in: geneve [ 179.138655][ T767] CPU: 1 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.139097][ T767] Tainted: [W]=WARN [ 179.139209][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.139378][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.139546][ 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 [ 179.140052][ T767] RSP: 0018:ffa0000001237b50 EFLAGS: 00010286 [ 179.140236][ T767] RAX: 00000000ffffffa6 RBX: ff1100000ddff8c0 RCX: 1ff4000000246f30 [ 179.140425][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddff97c [ 179.140637][ T767] RBP: ff1100000dccc000 R08: 1fe2200001bbff31 R09: ff1100000a91d158 [ 179.140826][ T767] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 179.141035][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dccc000 [ 179.141257][ T767] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 179.141482][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.141641][ T767] CR2: 00007f17459335c0 CR3: 000000000c318006 CR4: 0000000000771ef0 [ 179.141827][ T767] PKRU: 55555554 [ 179.141923][ T767] Call Trace: [ 179.142033][ T767] [ 179.142106][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.142232][ T767] ? notifier_call_chain+0xb0/0x320 [ 179.142363][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 179.142457][ T767] register_netdevice+0x1526/0x1bc0 [ 179.142585][ T767] ? unregister_netdevice_queue+0x470/0x470 [ 179.142754][ T767] ? dev_addr_mod+0xd8/0x140 [ 179.142891][ T767] tun_set_iff.constprop.0+0xc61/0x1850 [ 179.143046][ T767] ? tun_attach.isra.0+0x1630/0x1630 [ 179.143176][ T767] ? tun_get+0x106/0x240 [ 179.143282][ T767] __tun_chr_ioctl+0x4b0/0x2690 [ 179.143415][ T767] ? tun_chr_read_iter+0x210/0x210 [ 179.143556][ T767] ? exc_page_fault+0x87/0x100 [ 179.143684][ T767] __x64_sys_ioctl+0x11a/0x190 [ 179.143808][ T767] do_syscall_64+0x117/0xfc0 [ 179.143943][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.144081][ T767] ? exc_page_fault+0xee/0x100 [ 179.144210][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.144368][ T767] RIP: 0033:0x7f17459335fd [ 179.144504][ T767] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.144954][ T767] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.145153][ T767] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 179.145338][ T767] RDX: 00007fff87670bb0 RSI: 00000000400454ca RDI: 0000000000000068 [ 179.145523][ T767] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 179.145708][ T767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.145902][ T767] R13: 0000000000000068 R14: 0000000000000064 R15: 00007f1745837000 [ 179.146107][ T767] [ 179.146200][ T767] irq event stamp: 2043 [ 179.146293][ T767] hardirqs last enabled at (2051): [] __up_console_sem+0x5a/0x70 [ 179.146514][ T767] hardirqs last disabled at (2058): [] __up_console_sem+0x3f/0x70 [ 179.146733][ T767] softirqs last enabled at (1876): [] handle_softirqs+0x611/0x940 [ 179.146961][ T767] softirqs last disabled at (1849): [] __irq_exit_rcu+0x103/0x1c0 [ 179.147180][ T767] ---[ end trace 0000000000000000 ]--- [ 179.147407][ T767] ------------[ cut here ]------------ [ 179.147529][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/767 [ 179.147767][ T767] Modules linked in: geneve [ 179.147899][ T767] CPU: 1 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.148158][ T767] Tainted: [W]=WARN [ 179.148251][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.148402][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.148562][ 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 [ 179.149006][ T767] RSP: 0018:ffa0000001237c58 EFLAGS: 00010286 [ 179.149169][ T767] RAX: 00000000ffffffa6 RBX: ff1100000ddfe200 RCX: 1ff4000000246f51 [ 179.149354][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddfe2bc [ 179.149540][ T767] RBP: ff1100000dccc000 R08: 1fe2200001bbfc59 R09: ff1100000a91d158 [ 179.149720][ T767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 179.149906][ T767] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 179.150093][ T767] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 179.150313][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.150466][ T767] CR2: 00007f174599e3c0 CR3: 000000000c318006 CR4: 0000000000771ef0 [ 179.150648][ T767] PKRU: 55555554 [ 179.150740][ T767] Call Trace: [ 179.150830][ T767] [ 179.150897][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.151026][ T767] rtnetlink_event+0xe0/0x1f0 [ 179.151159][ T767] notifier_call_chain+0xb0/0x320 [ 179.151284][ T767] netdev_update_features+0xa9/0xb0 [ 179.151410][ T767] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 179.151566][ T767] __tun_chr_ioctl+0xc7f/0x2690 [ 179.151688][ T767] ? tun_chr_read_iter+0x210/0x210 [ 179.151813][ T767] ? exc_page_fault+0x87/0x100 [ 179.151945][ T767] __x64_sys_ioctl+0x11a/0x190 [ 179.152066][ T767] do_syscall_64+0x117/0xfc0 [ 179.152201][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.152328][ T767] ? exc_page_fault+0xee/0x100 [ 179.152510][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.152756][ T767] RIP: 0033:0x7f17459335fd [ 179.152983][ T767] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.153713][ T767] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.154024][ T767] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 179.154325][ T767] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000068 [ 179.154624][ T767] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 179.154939][ T767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.155250][ T767] R13: 0000000000000068 R14: 0000000000000064 R15: 00007f1745837000 [ 179.155565][ T767] [ 179.155715][ T767] irq event stamp: 2553 [ 179.155876][ T767] hardirqs last enabled at (2561): [] __up_console_sem+0x5a/0x70 [ 179.156234][ T767] hardirqs last disabled at (2570): [] __up_console_sem+0x3f/0x70 [ 179.156592][ T767] softirqs last enabled at (2254): [] handle_softirqs+0x611/0x940 [ 179.156997][ T767] softirqs last disabled at (2249): [] __irq_exit_rcu+0x103/0x1c0 [ 179.157341][ T767] ---[ end trace 0000000000000000 ]--- [ 179.242987][ T767] ------------[ cut here ]------------ [ 179.243270][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/767 [ 179.243680][ T767] Modules linked in: geneve [ 179.243825][ T767] CPU: 1 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.244133][ T767] Tainted: [W]=WARN [ 179.244232][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.244395][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.244567][ 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 [ 179.245063][ T767] RSP: 0018:ffa0000001237850 EFLAGS: 00010286 [ 179.245260][ T767] RAX: 00000000ffffffa6 RBX: ff1100000ddff380 RCX: 1ff4000000246ed0 [ 179.245459][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddff43c [ 179.245690][ T767] RBP: ff1100000dccc000 R08: 1fe2200001bbfe89 R09: ff1100000a91d158 [ 179.245896][ T767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 179.246097][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c011c0 [ 179.246322][ T767] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 179.246556][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.246723][ T767] CR2: 00007f174599e3c0 CR3: 000000000c318006 CR4: 0000000000771ef0 [ 179.246931][ T767] PKRU: 55555554 [ 179.247034][ T767] Call Trace: [ 179.247163][ T767] [ 179.247235][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.247404][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 179.247505][ T767] ? mark_held_locks+0x40/0x70 [ 179.247634][ T767] __dev_notify_flags+0x1b8/0x280 [ 179.247768][ T767] ? netif_change_name+0x8c0/0x8c0 [ 179.247902][ T767] ? __dev_change_flags+0x4a4/0x6d0 [ 179.248035][ T767] ? netif_set_allmulti+0x2c0/0x2c0 [ 179.248170][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.248300][ T767] netif_change_flags+0xfe/0x190 [ 179.248432][ T767] ? cap_capable+0x1d6/0x3e0 [ 179.248566][ T767] dev_change_flags+0xa9/0x270 [ 179.248697][ T767] devinet_ioctl+0x10f0/0x1840 [ 179.248829][ T767] ? inet_ifa_byprefix+0x220/0x220 [ 179.248968][ T767] ? _copy_from_user+0x42/0x90 [ 179.249108][ T767] inet_ioctl+0x34b/0x3a0 [ 179.249208][ T767] ? inet_dgram_connect+0x3e0/0x3e0 [ 179.249338][ T767] ? __lock_acquire+0x508/0xc10 [ 179.249477][ T767] ? __might_fault+0x97/0x140 [ 179.249608][ T767] ? __might_fault+0x97/0x140 [ 179.249737][ T767] sock_do_ioctl+0x10e/0x270 [ 179.249873][ T767] ? __raw_spin_lock_init+0x44/0x120 [ 179.250007][ T767] ? __sock_recv_cmsgs+0x530/0x530 [ 179.250185][ T767] ? __lock_acquire+0x508/0xc10 [ 179.250402][ T767] ? ioctl_file_clone+0xd0/0xd0 [ 179.250568][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.250697][ T767] ? find_held_lock+0x2b/0x80 [ 179.250826][ T767] sock_ioctl+0x3cb/0x5f0 [ 179.250933][ T767] ? br_ioctl_call+0x80/0x80 [ 179.251065][ T767] ? fd_install+0x19b/0x3d0 [ 179.251200][ T767] ? __sys_socket+0x161/0x1d0 [ 179.251500][ T767] ? update_socket_protocol+0x10/0x10 [ 179.251632][ T767] __x64_sys_ioctl+0x11a/0x190 [ 179.251765][ T767] do_syscall_64+0x117/0xfc0 [ 179.251903][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.252043][ T767] ? exc_page_fault+0xee/0x100 [ 179.252176][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.252335][ T767] RIP: 0033:0x7f17459335fd [ 179.252479][ T767] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.252986][ T767] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.253191][ T767] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 179.253383][ T767] RDX: 00007fff87670bb0 RSI: 0000000000008914 RDI: 0000000000000069 [ 179.253579][ T767] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 179.253772][ T767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.253974][ T767] R13: 0000000000000068 R14: 0000000000000069 R15: 00007f1745837000 [ 179.254176][ T767] [ 179.254272][ T767] irq event stamp: 18909 [ 179.254388][ T767] hardirqs last enabled at (18917): [] __up_console_sem+0x5a/0x70 [ 179.254615][ T767] hardirqs last disabled at (18924): [] __up_console_sem+0x3f/0x70 [ 179.254840][ T767] softirqs last enabled at (18808): [] handle_softirqs+0x611/0x940 [ 179.255083][ T767] softirqs last disabled at (18803): [] __irq_exit_rcu+0x103/0x1c0 [ 179.255339][ T767] ---[ end trace 0000000000000000 ]--- [ 179.256197][ T767] ------------[ cut here ]------------ [ 179.256515][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/767 [ 179.256767][ T767] Modules linked in: geneve [ 179.256907][ T767] CPU: 1 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.257189][ T767] Tainted: [W]=WARN [ 179.257285][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.257446][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.257616][ 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 [ 179.258156][ T767] RSP: 0018:ffa0000001237930 EFLAGS: 00010286 [ 179.258397][ T767] RAX: 00000000ffffffa6 RBX: ff1100000ddff000 RCX: 1ff4000000246eec [ 179.258590][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddff0bc [ 179.258780][ T767] RBP: ff1100000dccc000 R08: 1fe2200001bbfe19 R09: ff1100000a91d180 [ 179.258981][ T767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 179.259195][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 179.259387][ T767] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 179.259619][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.259780][ T767] CR2: 00007f174599e3c0 CR3: 000000000c318006 CR4: 0000000000771ef0 [ 179.259983][ T767] PKRU: 55555554 [ 179.260083][ T767] Call Trace: [ 179.260183][ T767] [ 179.260281][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.260417][ T767] rtnetlink_event+0xe0/0x1f0 [ 179.260567][ T767] notifier_call_chain+0xb0/0x320 [ 179.260697][ T767] netif_set_mac_address+0x2dd/0x410 [ 179.260825][ T767] ? netif_set_group+0x70/0x70 [ 179.260965][ T767] ? down_write+0x149/0x1f0 [ 179.261102][ T767] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 179.261288][ T767] dev_set_mac_address_user+0xb5/0x240 [ 179.261423][ T767] dev_ifsioc+0x1229/0x1f30 [ 179.261568][ T767] ? dev_set_hwtstamp+0x560/0x560 [ 179.261696][ T767] ? ww_mutex_lock+0x160/0x160 [ 179.261825][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.261962][ T767] ? find_held_lock+0x2b/0x80 [ 179.262093][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.262223][ T767] ? dev_load+0x6c/0x180 [ 179.262329][ T767] dev_ioctl+0x2eb/0xe50 [ 179.262431][ T767] sock_do_ioctl+0x1a4/0x270 [ 179.262561][ T767] ? __raw_spin_lock_init+0x44/0x120 [ 179.262715][ T767] ? __sock_recv_cmsgs+0x530/0x530 [ 179.262859][ T767] ? __lock_acquire+0x508/0xc10 [ 179.263000][ T767] ? ioctl_file_clone+0xd0/0xd0 [ 179.263132][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.263263][ T767] ? find_held_lock+0x2b/0x80 [ 179.263392][ T767] sock_ioctl+0x3cb/0x5f0 [ 179.263492][ T767] ? br_ioctl_call+0x80/0x80 [ 179.263634][ T767] ? fd_install+0x19b/0x3d0 [ 179.263766][ T767] ? __sys_socket+0x161/0x1d0 [ 179.263912][ T767] ? update_socket_protocol+0x10/0x10 [ 179.264055][ T767] __x64_sys_ioctl+0x11a/0x190 [ 179.264187][ T767] do_syscall_64+0x117/0xfc0 [ 179.264316][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.264447][ T767] ? exc_page_fault+0xee/0x100 [ 179.264575][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.264761][ T767] RIP: 0033:0x7f17459335fd [ 179.264913][ T767] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.265393][ T767] RSP: 002b:00007fff87670a80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.265614][ T767] RAX: ffffffffffffffda RBX: 00007f1745837000 RCX: 00007f17459335fd [ 179.265805][ T767] RDX: 00007fff87670bb0 RSI: 0000000000008924 RDI: 0000000000000069 [ 179.266011][ T767] RBP: 00007fff87670ad0 R08: 0000000000000000 R09: 0000000000000000 [ 179.266230][ T767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.266421][ T767] R13: 0000000000000068 R14: 0000000000000069 R15: 00007f1745837000 [ 179.266626][ T767] [ 179.266721][ T767] irq event stamp: 19935 [ 179.266817][ T767] hardirqs last enabled at (19943): [] __up_console_sem+0x5a/0x70 [ 179.267054][ T767] hardirqs last disabled at (19952): [] __up_console_sem+0x3f/0x70 [ 179.267279][ T767] softirqs last enabled at (19380): [] __alloc_skb+0x4c2/0x5f0 [ 179.267506][ T767] softirqs last disabled at (19378): [] __alloc_skb+0x4c2/0x5f0 [ 179.267724][ T767] ---[ end trace 0000000000000000 ]--- [ 179.274146][ T767] ------------[ cut here ]------------ [ 179.274309][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: tun/767 [ 179.274577][ T767] Modules linked in: geneve [ 179.274716][ T767] CPU: 1 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.275555][ T767] Tainted: [W]=WARN [ 179.275684][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.275851][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.276099][ 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 [ 179.276580][ T767] RSP: 0018:ffa00000012373a0 EFLAGS: 00010286 [ 179.276748][ T767] RAX: 00000000ffffffa6 RBX: ff1100000c4a2740 RCX: 1ff4000000246e3a [ 179.277044][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a27fc [ 179.277258][ T767] RBP: ff11000008b21000 R08: 1fe2200001894501 R09: ff1100000a91d180 [ 179.277457][ T767] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 179.277715][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 179.278206][ T767] FS: 00007f174583d740(0000) GS:ff110000e2947000(0000) knlGS:0000000000000000 [ 179.278448][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.278615][ T767] CR2: 0000000000421160 CR3: 000000000c318006 CR4: 0000000000771ef0 [ 179.278816][ T767] PKRU: 55555554 [ 179.279027][ T767] Call Trace: [ 179.279246][ T767] [ 179.279316][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.279457][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 179.279558][ T767] ? mark_held_locks+0x40/0x70 [ 179.279691][ T767] __dev_notify_flags+0x1b8/0x280 [ 179.279827][ T767] ? netif_change_name+0x8c0/0x8c0 [ 179.280024][ T767] ? __dev_change_flags+0x4a4/0x6d0 [ 179.280192][ T767] ? netif_set_allmulti+0x2c0/0x2c0 [ 179.280331][ T767] rtnl_configure_link+0x1ac/0x390 [ 179.280470][ T767] rtnl_newlink_create+0x353/0x8c0 [ 179.280604][ T767] ? rtnl_create_link+0xf20/0xf20 [ 179.280737][ T767] ? __dev_get_by_name+0x12/0x50 [ 179.280878][ T767] ? rtnl_dev_get+0xd7/0x170 [ 179.281084][ T767] __rtnl_newlink+0x22b/0xa50 [ 179.281226][ T767] rtnl_newlink+0x8d1/0xee0 [ 179.281364][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.281531][ T767] ? find_held_lock+0x2b/0x80 [ 179.281665][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 179.281800][ T767] ? mark_usage+0x61/0x170 [ 179.282002][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.282255][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.282393][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 179.282529][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.282664][ T767] ? validate_chain+0x38b/0xc20 [ 179.282797][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.282991][ T767] ? __lock_acquire+0x508/0xc10 [ 179.283160][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.283294][ T767] ? find_held_lock+0x2b/0x80 [ 179.283438][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 179.283666][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.283802][ T767] ? netlink_ack+0xcf0/0xcf0 [ 179.284001][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 179.284162][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 179.284392][ T767] netlink_unicast+0x486/0x750 [ 179.284532][ T767] ? netlink_attachskb+0x810/0x810 [ 179.284768][ T767] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.284996][ T767] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.285142][ T767] netlink_sendmsg+0x735/0xc60 [ 179.285278][ T767] ? netlink_unicast+0x750/0x750 [ 179.285418][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.285566][ T767] ? __might_fault+0x97/0x140 [ 179.285791][ T767] __sys_sendto+0x2c9/0x400 [ 179.285992][ T767] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.286133][ T767] ? __might_fault+0x97/0x140 [ 179.286274][ T767] ? __ia32_sys_connect+0xd0/0xd0 [ 179.286425][ T767] ? __sys_bind+0x191/0x260 [ 179.286568][ T767] __x64_sys_sendto+0xe4/0x1f0 [ 179.286701][ T767] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.287040][ T767] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.287192][ T767] ? do_syscall_64+0x82/0xfc0 [ 179.287330][ T767] do_syscall_64+0x117/0xfc0 [ 179.287468][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.287601][ T767] ? exc_page_fault+0xee/0x100 [ 179.287734][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.288075][ T767] RIP: 0033:0x7f17458b008e [ 179.288233][ 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 [ 179.288717][ T767] RSP: 002b:00007fff87670a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.289174][ T767] RAX: ffffffffffffffda RBX: 00007fff87670a90 RCX: 00007f17458b008e [ 179.289379][ T767] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 0000000000000069 [ 179.289621][ T767] RBP: 00007fff87670a20 R08: 0000000000000000 R09: 0000000000000000 [ 179.289825][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.290104][ T767] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 179.290315][ T767] [ 179.290425][ T767] irq event stamp: 27219 [ 179.290705][ T767] hardirqs last enabled at (27227): [] __up_console_sem+0x5a/0x70 [ 179.291000][ T767] hardirqs last disabled at (27330): [] __up_console_sem+0x3f/0x70 [ 179.291237][ T767] softirqs last enabled at (27328): [] handle_softirqs+0x611/0x940 [ 179.291497][ T767] softirqs last disabled at (27235): [] __irq_exit_rcu+0x103/0x1c0 [ 179.291922][ T767] ---[ end trace 0000000000000000 ]--- [ 179.294922][ T767] ------------[ cut here ]------------ [ 179.295123][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/767 [ 179.295380][ T767] Modules linked in: geneve [ 179.295518][ T767] CPU: 3 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.295798][ T767] Tainted: [W]=WARN [ 179.295907][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.296086][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.296276][ 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 [ 179.296740][ T767] RSP: 0018:ffa0000001237258 EFLAGS: 00010286 [ 179.296909][ T767] RAX: 00000000ffffffa6 RBX: ff1100000a8e6900 RCX: 1ff4000000246e11 [ 179.297124][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8e69bc [ 179.297325][ T767] RBP: ff11000008b21000 R08: 1fe220000151cd39 R09: ff1100000a91d158 [ 179.297525][ T767] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 179.297718][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000012372f0 [ 179.297938][ T767] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.298169][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.298333][ T767] CR2: 00007fff8764ffc8 CR3: 000000000c318001 CR4: 0000000000771ef0 [ 179.298530][ T767] PKRU: 55555554 [ 179.298626][ T767] Call Trace: [ 179.298724][ T767] [ 179.298792][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.298935][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 179.299035][ T767] netif_close_many+0x2ac/0x640 [ 179.299174][ T767] ? lock_acquire+0x134/0x160 [ 179.299302][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.299433][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.299562][ T767] ? __dev_close_many+0x670/0x670 [ 179.299691][ T767] ? netif_close_many_and_unlock+0x22/0x2c0 [ 179.299879][ T767] unregister_netdevice_many_notify+0x71a/0x1b30 [ 179.300046][ T767] ? nla_get_range_signed+0x3d0/0x3d0 [ 179.300185][ T767] ? unregister_netdevice_queued+0x80/0x80 [ 179.300345][ T767] ? mutex_is_locked+0x1c/0x50 [ 179.300477][ T767] ? rtnl_is_locked+0x15/0x20 [ 179.300608][ T767] ? unregister_netdevice_queue+0x6a/0x470 [ 179.300768][ T767] ? unregister_netdevice_many+0x20/0x20 [ 179.300902][ T767] ? __asan_memset+0x27/0x50 [ 179.301040][ T767] rtnl_dellink+0x4a0/0xae0 [ 179.301178][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.301307][ T767] ? find_held_lock+0x2b/0x80 [ 179.301437][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.301569][ T767] ? mark_usage+0x61/0x170 [ 179.301699][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.301845][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.301985][ T767] ? find_held_lock+0x2b/0x80 [ 179.302119][ T767] ? mark_usage+0x61/0x170 [ 179.302247][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.302376][ T767] ? __lock_acquire+0x508/0xc10 [ 179.302512][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.302643][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.302773][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.302922][ T767] ? validate_chain+0x38b/0xc20 [ 179.303064][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.303198][ T767] ? __lock_acquire+0x508/0xc10 [ 179.303331][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.303465][ T767] ? find_held_lock+0x2b/0x80 [ 179.303598][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 179.303728][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.303984][ T767] ? netlink_ack+0xcf0/0xcf0 [ 179.304123][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 179.304258][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 179.304394][ T767] netlink_unicast+0x486/0x750 [ 179.304526][ T767] ? netlink_attachskb+0x810/0x810 [ 179.304657][ T767] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.304820][ T767] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.304964][ T767] netlink_sendmsg+0x735/0xc60 [ 179.305107][ T767] ? netlink_unicast+0x750/0x750 [ 179.305244][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.305377][ T767] ? __might_fault+0x97/0x140 [ 179.305513][ T767] __sys_sendto+0x2c9/0x400 [ 179.305650][ T767] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.305781][ T767] ? __might_fault+0x97/0x140 [ 179.305920][ T767] ? __ia32_sys_connect+0xd0/0xd0 [ 179.306058][ T767] ? __sys_bind+0x191/0x260 [ 179.306206][ T767] __x64_sys_sendto+0xe4/0x1f0 [ 179.306339][ T767] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.306511][ T767] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.306657][ T767] ? do_syscall_64+0x82/0xfc0 [ 179.306790][ T767] do_syscall_64+0x117/0xfc0 [ 179.306930][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.307059][ T767] ? exc_page_fault+0xee/0x100 [ 179.307196][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.307358][ T767] RIP: 0033:0x7f17458b008e [ 179.307495][ 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 [ 179.307973][ T767] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.308177][ T767] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 179.308373][ T767] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000069 [ 179.308568][ T767] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 179.308762][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.308971][ T767] R13: 00007fff87670c90 R14: 0000000000000064 R15: 00007f1745837000 [ 179.309176][ T767] [ 179.309272][ T767] irq event stamp: 31213 [ 179.309369][ T767] hardirqs last enabled at (31221): [] __up_console_sem+0x5a/0x70 [ 179.309597][ T767] hardirqs last disabled at (31228): [] __up_console_sem+0x3f/0x70 [ 179.309823][ T767] softirqs last enabled at (30500): [] handle_softirqs+0x611/0x940 [ 179.310061][ T767] softirqs last disabled at (30495): [] __irq_exit_rcu+0x103/0x1c0 [ 179.310292][ T767] ---[ end trace 0000000000000000 ]--- [ 179.314386][ T767] ------------[ cut here ]------------ [ 179.314531][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/767 [ 179.314783][ T767] Modules linked in: geneve [ 179.314951][ T767] CPU: 3 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.315216][ T767] Tainted: [W]=WARN [ 179.315311][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.315472][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.315641][ 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 [ 179.316116][ T767] RSP: 0018:ffa0000001237388 EFLAGS: 00010286 [ 179.316273][ T767] RAX: 00000000ffffffa6 RBX: ff110000060211c0 RCX: 1ff4000000246e37 [ 179.316469][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000602127c [ 179.316652][ T767] RBP: ff11000008b21000 R08: 1fe2200000c04251 R09: ff1100000a91d158 [ 179.316839][ T767] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 179.317060][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 179.317261][ T767] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.317484][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.317642][ T767] CR2: 00007fff8764ffc8 CR3: 000000000c318001 CR4: 0000000000771ef0 [ 179.317829][ T767] PKRU: 55555554 [ 179.317934][ T767] Call Trace: [ 179.318029][ T767] [ 179.318107][ T767] unregister_netdevice_many_notify+0xce3/0x1b30 [ 179.318269][ T767] ? unregister_netdevice_queued+0x80/0x80 [ 179.318428][ T767] ? mutex_is_locked+0x1c/0x50 [ 179.318568][ T767] ? rtnl_is_locked+0x15/0x20 [ 179.318695][ T767] ? unregister_netdevice_queue+0x6a/0x470 [ 179.318853][ T767] ? __asan_memset+0x27/0x50 [ 179.318995][ T767] rtnl_dellink+0x4a0/0xae0 [ 179.319128][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.319254][ T767] ? find_held_lock+0x2b/0x80 [ 179.319388][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.319516][ T767] ? mark_usage+0x61/0x170 [ 179.319641][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.319784][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.319914][ T767] ? find_held_lock+0x2b/0x80 [ 179.320044][ T767] ? mark_usage+0x61/0x170 [ 179.320178][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.320302][ T767] ? __lock_acquire+0x508/0xc10 [ 179.320433][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.320560][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.320686][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.320813][ T767] ? validate_chain+0x38b/0xc20 [ 179.321026][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.321156][ T767] ? __lock_acquire+0x508/0xc10 [ 179.321287][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.321411][ T767] ? find_held_lock+0x2b/0x80 [ 179.321540][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 179.321667][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.321802][ T767] ? netlink_ack+0xcf0/0xcf0 [ 179.321942][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 179.322299][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 179.322429][ T767] netlink_unicast+0x486/0x750 [ 179.322584][ T767] ? netlink_attachskb+0x810/0x810 [ 179.322711][ T767] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.322874][ T767] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.323005][ T767] netlink_sendmsg+0x735/0xc60 [ 179.323141][ T767] ? netlink_unicast+0x750/0x750 [ 179.323301][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.323432][ T767] ? __might_fault+0x97/0x140 [ 179.323561][ T767] __sys_sendto+0x2c9/0x400 [ 179.323688][ T767] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.323832][ T767] ? __might_fault+0x97/0x140 [ 179.323975][ T767] ? __ia32_sys_connect+0xd0/0xd0 [ 179.324106][ T767] ? __sys_bind+0x191/0x260 [ 179.324238][ T767] __x64_sys_sendto+0xe4/0x1f0 [ 179.324365][ T767] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.324524][ T767] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.324649][ T767] ? do_syscall_64+0x82/0xfc0 [ 179.324774][ T767] do_syscall_64+0x117/0xfc0 [ 179.324906][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.325057][ T767] ? exc_page_fault+0xee/0x100 [ 179.325193][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.325349][ T767] RIP: 0033:0x7f17458b008e [ 179.325485][ 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 [ 179.325995][ T767] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.326192][ T767] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 179.326382][ T767] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000069 [ 179.326569][ T767] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 179.326756][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.326954][ T767] R13: 00007fff87670c90 R14: 0000000000000064 R15: 00007f1745837000 [ 179.327155][ T767] [ 179.327249][ T767] irq event stamp: 36291 [ 179.327342][ T767] hardirqs last enabled at (36299): [] __up_console_sem+0x5a/0x70 [ 179.327559][ T767] hardirqs last disabled at (36306): [] __up_console_sem+0x3f/0x70 [ 179.327775][ T767] softirqs last enabled at (35592): [] __alloc_skb+0x4c2/0x5f0 [ 179.328002][ T767] softirqs last disabled at (35590): [] __alloc_skb+0x4c2/0x5f0 [ 179.328225][ T767] ---[ end trace 0000000000000000 ]--- [ 179.349494][ T767] ------------[ cut here ]------------ [ 179.349660][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/767 [ 179.349933][ T767] Modules linked in: geneve [ 179.350095][ T767] CPU: 3 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.350376][ T767] Tainted: [W]=WARN [ 179.350487][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.350653][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.350841][ 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 [ 179.351327][ T767] RSP: 0018:ffa0000001237258 EFLAGS: 00010286 [ 179.351492][ T767] RAX: 00000000ffffffa6 RBX: ff11000006021c40 RCX: 1ff4000000246e11 [ 179.351698][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000006021cfc [ 179.351896][ T767] RBP: ff1100000dccc000 R08: 1fe2200000c043a1 R09: ff1100000a91d158 [ 179.352102][ T767] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 179.352316][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000012372f0 [ 179.352519][ T767] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.352746][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.352914][ T767] CR2: 00007fff8764ffc8 CR3: 000000000c318001 CR4: 0000000000771ef0 [ 179.353120][ T767] PKRU: 55555554 [ 179.353219][ T767] Call Trace: [ 179.353316][ T767] [ 179.353384][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.353517][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 179.353615][ T767] netif_close_many+0x2ac/0x640 [ 179.353760][ T767] ? lock_acquire+0x134/0x160 [ 179.353895][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.354030][ T767] ? rcu_is_watching+0x15/0xd0 [ 179.354167][ T767] ? __dev_close_many+0x670/0x670 [ 179.354299][ T767] ? netif_close_many_and_unlock+0x22/0x2c0 [ 179.354467][ T767] ? is_bpf_text_address+0x68/0x110 [ 179.354600][ T767] unregister_netdevice_many_notify+0x71a/0x1b30 [ 179.354787][ T767] ? nla_get_range_signed+0x3d0/0x3d0 [ 179.354931][ T767] ? mark_usage+0x61/0x170 [ 179.355061][ T767] ? unregister_netdevice_queued+0x80/0x80 [ 179.355233][ T767] ? mutex_is_locked+0x1c/0x50 [ 179.355366][ T767] ? rtnl_is_locked+0x15/0x20 [ 179.355499][ T767] ? unregister_netdevice_queue+0x6a/0x470 [ 179.355665][ T767] ? unregister_netdevice_many+0x20/0x20 [ 179.355796][ T767] ? __asan_memset+0x27/0x50 [ 179.355964][ T767] rtnl_dellink+0x4a0/0xae0 [ 179.356144][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.356360][ T767] ? find_held_lock+0x2b/0x80 [ 179.356584][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.356802][ T767] ? mark_usage+0x61/0x170 [ 179.357027][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.357285][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.357511][ T767] ? find_held_lock+0x2b/0x80 [ 179.357755][ T767] ? mark_usage+0x61/0x170 [ 179.357984][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.358220][ T767] ? __lock_acquire+0x508/0xc10 [ 179.358473][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.358721][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.358952][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.359165][ T767] ? validate_chain+0x38b/0xc20 [ 179.359404][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.359628][ T767] ? __lock_acquire+0x508/0xc10 [ 179.359848][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.360078][ T767] ? find_held_lock+0x2b/0x80 [ 179.360314][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 179.360531][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.360745][ T767] ? netlink_ack+0xcf0/0xcf0 [ 179.360979][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 179.361200][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 179.361419][ T767] netlink_unicast+0x486/0x750 [ 179.361640][ T767] ? netlink_attachskb+0x810/0x810 [ 179.362028][ T767] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.362642][ T767] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.362873][ T767] netlink_sendmsg+0x735/0xc60 [ 179.363111][ T767] ? netlink_unicast+0x750/0x750 [ 179.363338][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.363567][ T767] ? __might_fault+0x97/0x140 [ 179.363812][ T767] __sys_sendto+0x2c9/0x400 [ 179.364060][ T767] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.364271][ T767] ? __might_fault+0x97/0x140 [ 179.364497][ T767] ? __ia32_sys_connect+0xd0/0xd0 [ 179.364710][ T767] ? __sys_bind+0x191/0x260 [ 179.365112][ T767] __x64_sys_sendto+0xe4/0x1f0 [ 179.365329][ T767] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.365625][ T767] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.365842][ T767] ? do_syscall_64+0x82/0xfc0 [ 179.366089][ T767] do_syscall_64+0x117/0xfc0 [ 179.366327][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.366569][ T767] ? exc_page_fault+0xee/0x100 [ 179.366787][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.367070][ T767] RIP: 0033:0x7f17458b008e [ 179.367468][ 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 [ 179.369411][ T767] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.369780][ T767] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 179.370135][ T767] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000069 [ 179.370477][ T767] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 179.370806][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 179.371144][ T767] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 179.371810][ T767] [ 179.371988][ T767] irq event stamp: 43899 [ 179.372153][ T767] hardirqs last enabled at (43907): [] __up_console_sem+0x5a/0x70 [ 179.372852][ T767] hardirqs last disabled at (43914): [] __up_console_sem+0x3f/0x70 [ 179.373245][ T767] softirqs last enabled at (43470): [] handle_softirqs+0x611/0x940 [ 179.374631][ T767] softirqs last disabled at (43465): [] __irq_exit_rcu+0x103/0x1c0 [ 179.375207][ T767] ---[ end trace 0000000000000000 ]--- [ 179.654889][ T767] ------------[ cut here ]------------ [ 179.655169][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/767 [ 179.655568][ T767] Modules linked in: geneve [ 179.655778][ T767] CPU: 3 UID: 0 PID: 767 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.656231][ T767] Tainted: [W]=WARN [ 179.656383][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.656636][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.656941][ 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 [ 179.657670][ T767] RSP: 0018:ffa0000001237388 EFLAGS: 00010286 [ 179.657919][ T767] RAX: 00000000ffffffa6 RBX: ff1100000b9251c0 RCX: 1ff4000000246e37 [ 179.658225][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b92527c [ 179.658526][ T767] RBP: ff1100000dccc000 R08: 1fe2200001724a51 R09: ff1100000a91d158 [ 179.658821][ T767] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 179.659146][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 179.659447][ T767] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.659797][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.660069][ T767] CR2: 00007fff8764ffc8 CR3: 000000000c318001 CR4: 0000000000771ef0 [ 179.660409][ T767] PKRU: 55555554 [ 179.660594][ T767] Call Trace: [ 179.660754][ T767] [ 179.660864][ T767] unregister_netdevice_many_notify+0xce3/0x1b30 [ 179.661153][ T767] ? unregister_netdevice_queued+0x80/0x80 [ 179.661415][ T767] ? mutex_is_locked+0x1c/0x50 [ 179.661626][ T767] ? rtnl_is_locked+0x15/0x20 [ 179.661829][ T767] ? unregister_netdevice_queue+0x6a/0x470 [ 179.662092][ T767] ? __asan_memset+0x27/0x50 [ 179.662312][ T767] rtnl_dellink+0x4a0/0xae0 [ 179.662531][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.662755][ T767] ? find_held_lock+0x2b/0x80 [ 179.662967][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.663164][ T767] ? mark_usage+0x61/0x170 [ 179.663360][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.663612][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.663813][ T767] ? find_held_lock+0x2b/0x80 [ 179.664040][ T767] ? mark_usage+0x61/0x170 [ 179.664261][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.664468][ T767] ? __lock_acquire+0x508/0xc10 [ 179.664682][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.664909][ T767] ? rtnl_mdb_del+0x580/0x580 [ 179.665122][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.665327][ T767] ? validate_chain+0x38b/0xc20 [ 179.665533][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.665734][ T767] ? __lock_acquire+0x508/0xc10 [ 179.665964][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.666167][ T767] ? find_held_lock+0x2b/0x80 [ 179.666377][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 179.666582][ T767] ? rtnl_link_fill+0x920/0x920 [ 179.666792][ T767] ? netlink_ack+0xcf0/0xcf0 [ 179.667016][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 179.667220][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 179.667431][ T767] netlink_unicast+0x486/0x750 [ 179.667636][ T767] ? netlink_attachskb+0x810/0x810 [ 179.667864][ T767] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.668135][ T767] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.668349][ T767] netlink_sendmsg+0x735/0xc60 [ 179.668561][ T767] ? netlink_unicast+0x750/0x750 [ 179.668767][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 179.668981][ T767] ? __might_fault+0x97/0x140 [ 179.669191][ T767] __sys_sendto+0x2c9/0x400 [ 179.669411][ T767] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.669616][ T767] ? __might_fault+0x97/0x140 [ 179.669828][ T767] ? __ia32_sys_connect+0xd0/0xd0 [ 179.670041][ T767] ? __sys_bind+0x191/0x260 [ 179.670288][ T767] __x64_sys_sendto+0xe4/0x1f0 [ 179.670500][ T767] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.670758][ T767] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.670976][ T767] ? do_syscall_64+0x82/0xfc0 [ 179.671198][ T767] do_syscall_64+0x117/0xfc0 [ 179.671400][ T767] ? trace_hardirqs_off+0xd/0x30 [ 179.671610][ T767] ? exc_page_fault+0xee/0x100 [ 179.671814][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.672076][ T767] RIP: 0033:0x7f17458b008e [ 179.672330][ 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 [ 179.673110][ T767] RSP: 002b:00007fff87670b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.673438][ T767] RAX: ffffffffffffffda RBX: 00007fff87670bf0 RCX: 00007f17458b008e [ 179.673745][ T767] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 0000000000000069 [ 179.674065][ T767] RBP: 00007fff87670b70 R08: 0000000000000000 R09: 0000000000000000 [ 179.674377][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 179.674689][ T767] R13: 00007fff87670c90 R14: 00000000335a33d0 R15: 00007f1745837000 [ 179.675037][ T767] [ 179.675196][ T767] irq event stamp: 116761 [ 179.675351][ T767] hardirqs last enabled at (116769): [] __up_console_sem+0x5a/0x70 [ 179.675707][ T767] hardirqs last disabled at (116776): [] __up_console_sem+0x3f/0x70 [ 179.676096][ T767] softirqs last enabled at (114960): [] handle_softirqs+0x611/0x940 [ 179.676462][ T767] softirqs last disabled at (114911): [] __irq_exit_rcu+0x103/0x1c0 [ 179.676831][ T767] ---[ end trace 0000000000000000 ]--- [ 179.747472][ T777] ------------[ cut here ]------------ [ 179.747688][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 179.748030][ T777] Modules linked in: geneve [ 179.748279][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.748754][ T777] Tainted: [W]=WARN [ 179.748908][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.749146][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.749413][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.749961][ T777] RSP: 0018:ffa0000001267b50 EFLAGS: 00010286 [ 179.750203][ T777] RAX: 00000000ffffffa6 RBX: ff1100000b6e5000 RCX: 1ff400000024cf30 [ 179.750491][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e50bc [ 179.750737][ T777] RBP: ff11000009020000 R08: 1fe22000016dca19 R09: ff1100000a918b58 [ 179.751003][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 179.751266][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009020000 [ 179.751516][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 179.751791][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.752518][ T777] CR2: 00005591e8aef138 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 179.752896][ T777] PKRU: 55555554 [ 179.753125][ T777] Call Trace: [ 179.753339][ T777] [ 179.753504][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.753767][ T777] ? notifier_call_chain+0xb0/0x320 [ 179.754070][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 179.754239][ T777] register_netdevice+0x1526/0x1bc0 [ 179.754414][ T777] ? unregister_netdevice_queue+0x470/0x470 [ 179.754617][ T777] ? dev_addr_mod+0xd8/0x140 [ 179.754790][ T777] tun_set_iff.constprop.0+0xc61/0x1850 [ 179.754985][ T777] ? tun_attach.isra.0+0x1630/0x1630 [ 179.755177][ T777] ? tun_get+0x106/0x240 [ 179.755326][ T777] __tun_chr_ioctl+0x4b0/0x2690 [ 179.755506][ T777] ? tun_chr_read_iter+0x210/0x210 [ 179.755719][ T777] ? exc_page_fault+0x87/0x100 [ 179.755905][ T777] __x64_sys_ioctl+0x11a/0x190 [ 179.756107][ T777] do_syscall_64+0x117/0xfc0 [ 179.756295][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.756474][ T777] ? exc_page_fault+0xee/0x100 [ 179.756655][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.756863][ T777] RIP: 0033:0x7f17459335fd [ 179.757068][ T777] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.757634][ T777] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.757886][ T777] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 179.758150][ T777] RDX: 00007fff87670b90 RSI: 00000000400454ca RDI: 0000000000000069 [ 179.758391][ T777] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 179.758634][ T777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.758881][ T777] R13: 0000000000000069 R14: 0000000000000065 R15: 00007f1745836000 [ 179.759151][ T777] [ 179.759297][ T777] irq event stamp: 3575 [ 179.759442][ T777] hardirqs last enabled at (3585): [] __up_console_sem+0x5a/0x70 [ 179.759715][ T777] hardirqs last disabled at (3594): [] __up_console_sem+0x3f/0x70 [ 179.760008][ T777] softirqs last enabled at (3314): [] handle_softirqs+0x611/0x940 [ 179.760303][ T777] softirqs last disabled at (3301): [] __irq_exit_rcu+0x103/0x1c0 [ 179.760578][ T777] ---[ end trace 0000000000000000 ]--- [ 179.760908][ T777] ------------[ cut here ]------------ [ 179.761093][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 179.761409][ T777] Modules linked in: geneve [ 179.761589][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.761896][ T777] Tainted: [W]=WARN [ 179.762053][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.762354][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.762571][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.763087][ T777] RSP: 0018:ffa0000001267c58 EFLAGS: 00010286 [ 179.763303][ T777] RAX: 00000000ffffffa6 RBX: ff1100000b6e4580 RCX: 1ff400000024cf51 [ 179.763540][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6e463c [ 179.763776][ T777] RBP: ff11000009020000 R08: 1fe22000016dc8c9 R09: ff1100000a918b58 [ 179.764035][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 179.764283][ T777] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002 [ 179.764539][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 179.764814][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.765039][ T777] CR2: 00007f174599e3c0 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 179.765317][ T777] PKRU: 55555554 [ 179.765460][ T777] Call Trace: [ 179.765605][ T777] [ 179.765722][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.765952][ T777] rtnetlink_event+0xe0/0x1f0 [ 179.766147][ T777] notifier_call_chain+0xb0/0x320 [ 179.766328][ T777] netdev_update_features+0xa9/0xb0 [ 179.766508][ T777] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 179.766718][ T777] __tun_chr_ioctl+0xc7f/0x2690 [ 179.766904][ T777] ? tun_chr_read_iter+0x210/0x210 [ 179.767110][ T777] ? exc_page_fault+0x87/0x100 [ 179.767291][ T777] __x64_sys_ioctl+0x11a/0x190 [ 179.767475][ T777] do_syscall_64+0x117/0xfc0 [ 179.767646][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.767816][ T777] ? exc_page_fault+0xee/0x100 [ 179.768010][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.768225][ T777] RIP: 0033:0x7f17459335fd [ 179.768404][ T777] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.768910][ T777] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.769184][ T777] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 179.769419][ T777] RDX: 00000000000001e1 RSI: 00000000400454d0 RDI: 0000000000000069 [ 179.769652][ T777] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 179.769889][ T777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.770168][ T777] R13: 0000000000000069 R14: 0000000000000065 R15: 00007f1745836000 [ 179.770412][ T777] [ 179.770562][ T777] irq event stamp: 4173 [ 179.770706][ T777] hardirqs last enabled at (4187): [] __up_console_sem+0x5a/0x70 [ 179.770995][ T777] hardirqs last disabled at (4200): [] __up_console_sem+0x3f/0x70 [ 179.771280][ T777] softirqs last enabled at (3690): [] __alloc_skb+0x4c2/0x5f0 [ 179.771549][ T777] softirqs last disabled at (3688): [] __alloc_skb+0x4c2/0x5f0 [ 179.771818][ T777] ---[ end trace 0000000000000000 ]--- [ 179.830845][ T777] ------------[ cut here ]------------ [ 179.831083][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 179.831396][ T777] Modules linked in: geneve [ 179.831583][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.831897][ T777] Tainted: [W]=WARN [ 179.832058][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.832277][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.832500][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.833045][ T777] RSP: 0018:ffa0000001267850 EFLAGS: 00010286 [ 179.833279][ T777] RAX: 00000000ffffffa6 RBX: ff1100000b9ef1c0 RCX: 1ff400000024ced0 [ 179.833526][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ef27c [ 179.833771][ T777] RBP: ff11000009020000 R08: 1fe220000173de51 R09: ff1100000a918b58 [ 179.834039][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 179.834293][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c06080 [ 179.834538][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 179.834809][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.835038][ T777] CR2: 00007f174599e3c0 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 179.835298][ T777] PKRU: 55555554 [ 179.835445][ T777] Call Trace: [ 179.835589][ T777] [ 179.835704][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.835889][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 179.836049][ T777] ? mark_held_locks+0x40/0x70 [ 179.836239][ T777] __dev_notify_flags+0x1b8/0x280 [ 179.836440][ T777] ? netif_change_name+0x8c0/0x8c0 [ 179.836618][ T777] ? __dev_change_flags+0x4a4/0x6d0 [ 179.836795][ T777] ? netif_set_allmulti+0x2c0/0x2c0 [ 179.836994][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.837187][ T777] netif_change_flags+0xfe/0x190 [ 179.837366][ T777] ? cap_capable+0x1d6/0x3e0 [ 179.837545][ T777] dev_change_flags+0xa9/0x270 [ 179.837722][ T777] devinet_ioctl+0x10f0/0x1840 [ 179.837909][ T777] ? inet_ifa_byprefix+0x220/0x220 [ 179.838106][ T777] ? _copy_from_user+0x42/0x90 [ 179.838292][ T777] inet_ioctl+0x34b/0x3a0 [ 179.838439][ T777] ? inet_dgram_connect+0x3e0/0x3e0 [ 179.838615][ T777] ? __lock_acquire+0x508/0xc10 [ 179.838796][ T777] ? __might_fault+0x97/0x140 [ 179.838993][ T777] ? __might_fault+0x97/0x140 [ 179.839201][ T777] sock_do_ioctl+0x10e/0x270 [ 179.839380][ T777] ? __raw_spin_lock_init+0x44/0x120 [ 179.839556][ T777] ? __sock_recv_cmsgs+0x530/0x530 [ 179.839733][ T777] ? __lock_acquire+0x508/0xc10 [ 179.839920][ T777] ? ioctl_file_clone+0xd0/0xd0 [ 179.840121][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.840298][ T777] ? find_held_lock+0x2b/0x80 [ 179.840481][ T777] sock_ioctl+0x3cb/0x5f0 [ 179.840629][ T777] ? br_ioctl_call+0x80/0x80 [ 179.840806][ T777] ? fd_install+0x19b/0x3d0 [ 179.841007][ T777] ? __sys_socket+0x161/0x1d0 [ 179.841198][ T777] ? update_socket_protocol+0x10/0x10 [ 179.841377][ T777] __x64_sys_ioctl+0x11a/0x190 [ 179.841554][ T777] do_syscall_64+0x117/0xfc0 [ 179.841731][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.841917][ T777] ? exc_page_fault+0xee/0x100 [ 179.842115][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.842324][ T777] RIP: 0033:0x7f17459335fd [ 179.842510][ T777] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.843042][ T777] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.843305][ T777] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 179.843567][ T777] RDX: 00007fff87670b90 RSI: 0000000000008914 RDI: 000000000000006a [ 179.843812][ T777] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 179.844077][ T777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.844326][ T777] R13: 0000000000000069 R14: 000000000000006a R15: 00007f1745836000 [ 179.844580][ T777] [ 179.844723][ T777] irq event stamp: 23645 [ 179.844866][ T777] hardirqs last enabled at (23655): [] __up_console_sem+0x5a/0x70 [ 179.845167][ T777] hardirqs last disabled at (23666): [] __up_console_sem+0x3f/0x70 [ 179.845437][ T777] softirqs last enabled at (22952): [] handle_softirqs+0x611/0x940 [ 179.845712][ T777] softirqs last disabled at (22945): [] __irq_exit_rcu+0x103/0x1c0 [ 179.846002][ T777] ---[ end trace 0000000000000000 ]--- [ 179.849373][ T777] ------------[ cut here ]------------ [ 179.849553][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 179.849854][ T777] Modules linked in: geneve [ 179.850057][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.850371][ T777] Tainted: [W]=WARN [ 179.850518][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.850729][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.850965][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.851483][ T777] RSP: 0018:ffa0000001267930 EFLAGS: 00010286 [ 179.851697][ T777] RAX: 00000000ffffffa6 RBX: ff1100000d42bc40 RCX: 1ff400000024ceec [ 179.851958][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d42bcfc [ 179.852208][ T777] RBP: ff11000009020000 R08: 1fe2200001a857a1 R09: ff1100000a918b80 [ 179.852448][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 179.852684][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 179.852949][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 179.853232][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.853439][ T777] CR2: 00007f174599e3c0 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 179.853680][ T777] PKRU: 55555554 [ 179.853823][ T777] Call Trace: [ 179.853987][ T777] [ 179.854111][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.854288][ T777] rtnetlink_event+0xe0/0x1f0 [ 179.854466][ T777] notifier_call_chain+0xb0/0x320 [ 179.854643][ T777] netif_set_mac_address+0x2dd/0x410 [ 179.854821][ T777] ? netif_set_group+0x70/0x70 [ 179.855021][ T777] ? down_write+0x149/0x1f0 [ 179.855222][ T777] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 179.855431][ T777] dev_set_mac_address_user+0xb5/0x240 [ 179.855607][ T777] dev_ifsioc+0x1229/0x1f30 [ 179.855785][ T777] ? dev_set_hwtstamp+0x560/0x560 [ 179.855995][ T777] ? ww_mutex_lock+0x160/0x160 [ 179.856189][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.856363][ T777] ? find_held_lock+0x2b/0x80 [ 179.856541][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.856718][ T777] ? dev_load+0x6c/0x180 [ 179.856875][ T777] dev_ioctl+0x2eb/0xe50 [ 179.857036][ T777] sock_do_ioctl+0x1a4/0x270 [ 179.857224][ T777] ? __raw_spin_lock_init+0x44/0x120 [ 179.857400][ T777] ? __sock_recv_cmsgs+0x530/0x530 [ 179.857578][ T777] ? __lock_acquire+0x508/0xc10 [ 179.857753][ T777] ? ioctl_file_clone+0xd0/0xd0 [ 179.857956][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.858141][ T777] ? find_held_lock+0x2b/0x80 [ 179.858319][ T777] sock_ioctl+0x3cb/0x5f0 [ 179.858466][ T777] ? br_ioctl_call+0x80/0x80 [ 179.858641][ T777] ? fd_install+0x19b/0x3d0 [ 179.858817][ T777] ? __sys_socket+0x161/0x1d0 [ 179.859014][ T777] ? update_socket_protocol+0x10/0x10 [ 179.859214][ T777] __x64_sys_ioctl+0x11a/0x190 [ 179.859389][ T777] do_syscall_64+0x117/0xfc0 [ 179.859566][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.859740][ T777] ? exc_page_fault+0xee/0x100 [ 179.859942][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.860161][ T777] RIP: 0033:0x7f17459335fd [ 179.860343][ T777] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 179.860835][ T777] RSP: 002b:00007fff87670a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.861093][ T777] RAX: ffffffffffffffda RBX: 00007f1745836000 RCX: 00007f17459335fd [ 179.861335][ T777] RDX: 00007fff87670b90 RSI: 0000000000008924 RDI: 000000000000006a [ 179.861572][ T777] RBP: 00007fff87670ab0 R08: 0000000000000000 R09: 0000000000000000 [ 179.861810][ T777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005102 [ 179.862075][ T777] R13: 0000000000000069 R14: 000000000000006a R15: 00007f1745836000 [ 179.862366][ T777] [ 179.862510][ T777] irq event stamp: 25591 [ 179.862652][ T777] hardirqs last enabled at (25601): [] __up_console_sem+0x5a/0x70 [ 179.862947][ T777] hardirqs last disabled at (25612): [] __up_console_sem+0x3f/0x70 [ 179.863245][ T777] softirqs last enabled at (25364): [] handle_softirqs+0x611/0x940 [ 179.863520][ T777] softirqs last disabled at (25353): [] __irq_exit_rcu+0x103/0x1c0 [ 179.863791][ T777] ---[ end trace 0000000000000000 ]--- [ 179.870236][ T777] ------------[ cut here ]------------ [ 179.870436][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 179.870750][ T777] Modules linked in: geneve [ 179.871497][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.871888][ T777] Tainted: [W]=WARN [ 179.872132][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.872409][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.872695][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.873312][ T777] RSP: 0018:ffa00000012673a0 EFLAGS: 00010286 [ 179.873605][ T777] RAX: 00000000ffffffa6 RBX: ff1100000c267700 RCX: 1ff400000024ce3a [ 179.873922][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2677bc [ 179.874309][ T777] RBP: ff110000020bc000 R08: 1fe220000184cef9 R09: ff1100000a918b80 [ 179.874619][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 179.874949][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04b7200 [ 179.875270][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 179.875614][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.875902][ T777] CR2: 0000000000421160 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 179.876248][ T777] PKRU: 55555554 [ 179.876458][ T777] Call Trace: [ 179.876663][ T777] [ 179.876838][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.877114][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 179.877350][ T777] ? mark_held_locks+0x40/0x70 [ 179.877594][ T777] __dev_notify_flags+0x1b8/0x280 [ 179.877836][ T777] ? netif_change_name+0x8c0/0x8c0 [ 179.878107][ T777] ? __dev_change_flags+0x4a4/0x6d0 [ 179.878484][ T777] ? netif_set_allmulti+0x2c0/0x2c0 [ 179.878856][ T777] rtnl_configure_link+0x1ac/0x390 [ 179.879160][ T777] rtnl_newlink_create+0x353/0x8c0 [ 179.879444][ T777] ? rtnl_create_link+0xf20/0xf20 [ 179.879721][ T777] ? __dev_get_by_name+0x12/0x50 [ 179.880024][ T777] ? rtnl_dev_get+0xd7/0x170 [ 179.880314][ T777] __rtnl_newlink+0x22b/0xa50 [ 179.880600][ T777] rtnl_newlink+0x8d1/0xee0 [ 179.880884][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.881166][ T777] ? find_held_lock+0x2b/0x80 [ 179.881445][ T777] ? __rtnl_newlink+0xa50/0xa50 [ 179.881717][ T777] ? mark_usage+0x61/0x170 [ 179.882013][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.882297][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.882596][ T777] ? __rtnl_newlink+0xa50/0xa50 [ 179.882880][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.883172][ T777] ? validate_chain+0x38b/0xc20 [ 179.883446][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.883718][ T777] ? __lock_acquire+0x508/0xc10 [ 179.884024][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.884298][ T777] ? find_held_lock+0x2b/0x80 [ 179.884577][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 179.884852][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.885153][ T777] ? netlink_ack+0xcf0/0xcf0 [ 179.885433][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 179.885703][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 179.886003][ T777] netlink_unicast+0x486/0x750 [ 179.886284][ T777] ? netlink_attachskb+0x810/0x810 [ 179.886565][ T777] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.886919][ T777] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.887218][ T777] netlink_sendmsg+0x735/0xc60 [ 179.887504][ T777] ? netlink_unicast+0x750/0x750 [ 179.887785][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.888087][ T777] ? __might_fault+0x97/0x140 [ 179.888363][ T777] __sys_sendto+0x2c9/0x400 [ 179.888638][ T777] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.888921][ T777] ? __might_fault+0x97/0x140 [ 179.889217][ T777] ? __ia32_sys_connect+0xd0/0xd0 [ 179.889488][ T777] ? __sys_bind+0x191/0x260 [ 179.889776][ T777] __x64_sys_sendto+0xe4/0x1f0 [ 179.890073][ T777] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.890413][ T777] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.890696][ T777] ? do_syscall_64+0x82/0xfc0 [ 179.890998][ T777] do_syscall_64+0x117/0xfc0 [ 179.891275][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.891547][ T777] ? exc_page_fault+0xee/0x100 [ 179.891820][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.892166][ T777] RIP: 0033:0x7f17458b008e [ 179.892454][ T777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.893290][ T777] RSP: 002b:00007fff876709f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.893677][ T777] RAX: ffffffffffffffda RBX: 00007fff87670a70 RCX: 00007f17458b008e [ 179.894078][ T777] RDX: 0000000000000078 RSI: 00000000335a3638 RDI: 000000000000006a [ 179.894470][ T777] RBP: 00007fff87670a00 R08: 0000000000000000 R09: 0000000000000000 [ 179.894861][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.895262][ T777] R13: 00000000335a33d0 R14: 0000000000000601 R15: 0000000000006576 [ 179.895644][ T777] [ 179.895857][ T777] irq event stamp: 33817 [ 179.896097][ T777] hardirqs last enabled at (33829): [] __up_console_sem+0x5a/0x70 [ 179.896524][ T777] hardirqs last disabled at (33838): [] __up_console_sem+0x3f/0x70 [ 179.896973][ T777] softirqs last enabled at (33224): [] handle_softirqs+0x611/0x940 [ 179.897393][ T777] softirqs last disabled at (33141): [] __irq_exit_rcu+0x103/0x1c0 [ 179.897819][ T777] ---[ end trace 0000000000000000 ]--- [ 179.905175][ T777] ------------[ cut here ]------------ [ 179.905330][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/777 [ 179.905591][ T777] Modules linked in: geneve [ 179.905726][ T777] CPU: 3 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.906001][ T777] Tainted: [W]=WARN [ 179.906106][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.906268][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.906449][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.906921][ T777] RSP: 0018:ffa0000001267258 EFLAGS: 00010286 [ 179.907102][ T777] RAX: 00000000ffffffa6 RBX: ff1100000b925e00 RCX: 1ff400000024ce11 [ 179.907303][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b925ebc [ 179.907504][ T777] RBP: ff110000020bc000 R08: 1fe2200001724bd9 R09: ff1100000a918b58 [ 179.907704][ T777] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 179.907908][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000012672f0 [ 179.908121][ T777] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.908347][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.908513][ T777] CR2: 00007fff8765fff8 CR3: 00000000025ab006 CR4: 0000000000771ef0 [ 179.908708][ T777] PKRU: 55555554 [ 179.908804][ T777] Call Trace: [ 179.908908][ T777] [ 179.908981][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.909119][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 179.909219][ T777] netif_close_many+0x2ac/0x640 [ 179.909353][ T777] ? lock_acquire+0x134/0x160 [ 179.909485][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.909638][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.909769][ T777] ? __dev_close_many+0x670/0x670 [ 179.909907][ T777] ? netif_close_many_and_unlock+0x22/0x2c0 [ 179.910080][ T777] unregister_netdevice_many_notify+0x71a/0x1b30 [ 179.910245][ T777] ? nla_get_range_signed+0x3d0/0x3d0 [ 179.910379][ T777] ? unregister_netdevice_queued+0x80/0x80 [ 179.910540][ T777] ? mutex_is_locked+0x1c/0x50 [ 179.910671][ T777] ? rtnl_is_locked+0x15/0x20 [ 179.910802][ T777] ? unregister_netdevice_queue+0x6a/0x470 [ 179.910980][ T777] ? unregister_netdevice_many+0x20/0x20 [ 179.911117][ T777] ? __asan_memset+0x27/0x50 [ 179.911251][ T777] rtnl_dellink+0x4a0/0xae0 [ 179.911381][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.911512][ T777] ? find_held_lock+0x2b/0x80 [ 179.911645][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.911780][ T777] ? mark_usage+0x61/0x170 [ 179.911916][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.912072][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.912204][ T777] ? find_held_lock+0x2b/0x80 [ 179.912335][ T777] ? mark_usage+0x61/0x170 [ 179.912466][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.912596][ T777] ? __lock_acquire+0x508/0xc10 [ 179.912730][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.912859][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.913003][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.913137][ T777] ? validate_chain+0x38b/0xc20 [ 179.913266][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.913397][ T777] ? __lock_acquire+0x508/0xc10 [ 179.913533][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.913665][ T777] ? find_held_lock+0x2b/0x80 [ 179.913795][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 179.913935][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.914064][ T777] ? netlink_ack+0xcf0/0xcf0 [ 179.914201][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 179.914329][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 179.914473][ T777] netlink_unicast+0x486/0x750 [ 179.914604][ T777] ? netlink_attachskb+0x810/0x810 [ 179.914733][ T777] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.914898][ T777] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.915035][ T777] netlink_sendmsg+0x735/0xc60 [ 179.915170][ T777] ? netlink_unicast+0x750/0x750 [ 179.915299][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.915435][ T777] ? __might_fault+0x97/0x140 [ 179.915567][ T777] __sys_sendto+0x2c9/0x400 [ 179.915696][ T777] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.915824][ T777] ? __might_fault+0x97/0x140 [ 179.915968][ T777] ? __ia32_sys_connect+0xd0/0xd0 [ 179.916103][ T777] ? __sys_bind+0x191/0x260 [ 179.916238][ T777] __x64_sys_sendto+0xe4/0x1f0 [ 179.916369][ T777] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.916531][ T777] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.916659][ T777] ? do_syscall_64+0x82/0xfc0 [ 179.916787][ T777] do_syscall_64+0x117/0xfc0 [ 179.916922][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.917059][ T777] ? exc_page_fault+0xee/0x100 [ 179.917197][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.917356][ T777] RIP: 0033:0x7f17458b008e [ 179.917496][ T777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.917975][ T777] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.918176][ T777] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 179.918370][ T777] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000006a [ 179.918565][ T777] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 179.918761][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.918966][ T777] R13: 00007fff87670c60 R14: 0000000000000065 R15: 00007f1745836000 [ 179.919170][ T777] [ 179.919266][ T777] irq event stamp: 38521 [ 179.919363][ T777] hardirqs last enabled at (38529): [] __up_console_sem+0x5a/0x70 [ 179.919587][ T777] hardirqs last disabled at (38536): [] __up_console_sem+0x3f/0x70 [ 179.919816][ T777] softirqs last enabled at (37788): [] handle_softirqs+0x611/0x940 [ 179.920050][ T777] softirqs last disabled at (37783): [] __irq_exit_rcu+0x103/0x1c0 [ 179.920280][ T777] ---[ end trace 0000000000000000 ]--- [ 179.921568][ T777] ------------[ cut here ]------------ [ 179.921720][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/777 [ 179.922275][ T777] Modules linked in: geneve [ 179.922408][ T777] CPU: 3 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.922712][ T777] Tainted: [W]=WARN [ 179.922807][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.922980][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.923156][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.923616][ T777] RSP: 0018:ffa0000001267388 EFLAGS: 00010286 [ 179.923776][ T777] RAX: 00000000ffffffa6 RBX: ff1100000c56cc80 RCX: 1ff400000024ce37 [ 179.923977][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c56cd3c [ 179.924176][ T777] RBP: ff110000020bc000 R08: 1fe22000018ad9a9 R09: ff1100000a918b58 [ 179.924380][ T777] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 179.924578][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 179.924772][ T777] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.925007][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.925177][ T777] CR2: 00007fff8765fff8 CR3: 00000000025ab006 CR4: 0000000000771ef0 [ 179.925367][ T777] PKRU: 55555554 [ 179.925464][ T777] Call Trace: [ 179.925556][ T777] [ 179.925621][ T777] unregister_netdevice_many_notify+0xce3/0x1b30 [ 179.925784][ T777] ? unregister_netdevice_queued+0x80/0x80 [ 179.925950][ T777] ? mutex_is_locked+0x1c/0x50 [ 179.926084][ T777] ? rtnl_is_locked+0x15/0x20 [ 179.926211][ T777] ? unregister_netdevice_queue+0x6a/0x470 [ 179.926451][ T777] ? __asan_memset+0x27/0x50 [ 179.926586][ T777] rtnl_dellink+0x4a0/0xae0 [ 179.926714][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.926843][ T777] ? find_held_lock+0x2b/0x80 [ 179.926985][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.927118][ T777] ? mark_usage+0x61/0x170 [ 179.927244][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.927388][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.927518][ T777] ? find_held_lock+0x2b/0x80 [ 179.927645][ T777] ? mark_usage+0x61/0x170 [ 179.927775][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.927937][ T777] ? __lock_acquire+0x508/0xc10 [ 179.928075][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.928204][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.928335][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.928468][ T777] ? validate_chain+0x38b/0xc20 [ 179.928599][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.928724][ T777] ? __lock_acquire+0x508/0xc10 [ 179.928852][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.929065][ T777] ? find_held_lock+0x2b/0x80 [ 179.929202][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 179.929331][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.929462][ T777] ? netlink_ack+0xcf0/0xcf0 [ 179.929592][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 179.929718][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 179.929851][ T777] netlink_unicast+0x486/0x750 [ 179.930046][ T777] ? netlink_attachskb+0x810/0x810 [ 179.930178][ T777] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.930336][ T777] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.930467][ T777] netlink_sendmsg+0x735/0xc60 [ 179.930594][ T777] ? netlink_unicast+0x750/0x750 [ 179.930718][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.930842][ T777] ? __might_fault+0x97/0x140 [ 179.931028][ T777] __sys_sendto+0x2c9/0x400 [ 179.931162][ T777] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.931286][ T777] ? __might_fault+0x97/0x140 [ 179.931414][ T777] ? __ia32_sys_connect+0xd0/0xd0 [ 179.931543][ T777] ? __sys_bind+0x191/0x260 [ 179.931672][ T777] __x64_sys_sendto+0xe4/0x1f0 [ 179.931797][ T777] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.932014][ T777] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.932154][ T777] ? do_syscall_64+0x82/0xfc0 [ 179.932281][ T777] do_syscall_64+0x117/0xfc0 [ 179.932410][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.932539][ T777] ? exc_page_fault+0xee/0x100 [ 179.932665][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.932821][ T777] RIP: 0033:0x7f17458b008e [ 179.933014][ T777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.933473][ T777] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.933661][ T777] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 179.933853][ T777] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000006a [ 179.934106][ T777] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 179.934298][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000335a33d0 [ 179.934490][ T777] R13: 00007fff87670c60 R14: 0000000000000065 R15: 00007f1745836000 [ 179.934684][ T777] [ 179.934777][ T777] irq event stamp: 43733 [ 179.934875][ T777] hardirqs last enabled at (43741): [] __up_console_sem+0x5a/0x70 [ 179.935151][ T777] hardirqs last disabled at (43844): [] __up_console_sem+0x3f/0x70 [ 179.935378][ T777] softirqs last enabled at (43842): [] handle_softirqs+0x611/0x940 [ 179.935602][ T777] softirqs last disabled at (43749): [] __irq_exit_rcu+0x103/0x1c0 [ 179.935825][ T777] ---[ end trace 0000000000000000 ]--- [ 179.959816][ T777] ------------[ cut here ]------------ [ 179.959995][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tun/777 [ 179.960281][ T777] Modules linked in: geneve [ 179.960426][ T777] CPU: 3 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 179.960720][ T777] Tainted: [W]=WARN [ 179.960823][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.961005][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 179.961188][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 179.961713][ T777] RSP: 0018:ffa0000001267258 EFLAGS: 00010286 [ 179.961894][ T777] RAX: 00000000ffffffa6 RBX: ff11000009438ac0 RCX: 1ff400000024ce11 [ 179.962211][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009438b7c [ 179.962418][ T777] RBP: ff11000009020000 R08: 1fe2200001287171 R09: ff1100000a918b58 [ 179.962618][ T777] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 179.962819][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000012672f0 [ 179.963066][ T777] FS: 00007f174583d740(0000) GS:ff110000e2a47000(0000) knlGS:0000000000000000 [ 179.963327][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.963501][ T777] CR2: 00007f100e78a580 CR3: 00000000025ab006 CR4: 0000000000771ef0 [ 179.963712][ T777] PKRU: 55555554 [ 179.963818][ T777] Call Trace: [ 179.963936][ T777] [ 179.964008][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 179.964155][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 179.964264][ T777] netif_close_many+0x2ac/0x640 [ 179.964401][ T777] ? lock_acquire+0x134/0x160 [ 179.964540][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.964673][ T777] ? rcu_is_watching+0x15/0xd0 [ 179.964810][ T777] ? __dev_close_many+0x670/0x670 [ 179.964978][ T777] ? netif_close_many_and_unlock+0x22/0x2c0 [ 179.965200][ T777] ? is_bpf_text_address+0x68/0x110 [ 179.965423][ T777] unregister_netdevice_many_notify+0x71a/0x1b30 [ 179.965705][ T777] ? nla_get_range_signed+0x3d0/0x3d0 [ 179.965949][ T777] ? mark_usage+0x61/0x170 [ 179.966184][ T777] ? unregister_netdevice_queued+0x80/0x80 [ 179.966462][ T777] ? mutex_is_locked+0x1c/0x50 [ 179.966683][ T777] ? rtnl_is_locked+0x15/0x20 [ 179.966902][ T777] ? unregister_netdevice_queue+0x6a/0x470 [ 179.967177][ T777] ? unregister_netdevice_many+0x20/0x20 [ 179.967394][ T777] ? __asan_memset+0x27/0x50 [ 179.967621][ T777] rtnl_dellink+0x4a0/0xae0 [ 179.967846][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.968081][ T777] ? find_held_lock+0x2b/0x80 [ 179.968304][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.968520][ T777] ? mark_usage+0x61/0x170 [ 179.968727][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.969001][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.969219][ T777] ? find_held_lock+0x2b/0x80 [ 179.969441][ T777] ? mark_usage+0x61/0x170 [ 179.969667][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.969888][ T777] ? __lock_acquire+0x508/0xc10 [ 179.970120][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 179.970336][ T777] ? rtnl_mdb_del+0x580/0x580 [ 179.970568][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.970802][ T777] ? validate_chain+0x38b/0xc20 [ 179.971035][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.971252][ T777] ? __lock_acquire+0x508/0xc10 [ 179.971478][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.971706][ T777] ? find_held_lock+0x2b/0x80 [ 179.971978][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 179.972198][ T777] ? rtnl_link_fill+0x920/0x920 [ 179.972423][ T777] ? netlink_ack+0xcf0/0xcf0 [ 179.972653][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 179.972863][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 179.973098][ T777] netlink_unicast+0x486/0x750 [ 179.973326][ T777] ? netlink_attachskb+0x810/0x810 [ 179.973590][ T777] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 179.973867][ T777] ? rcu_read_lock_any_held+0x3c/0x90 [ 179.974102][ T777] netlink_sendmsg+0x735/0xc60 [ 179.974330][ T777] ? netlink_unicast+0x750/0x750 [ 179.974589][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 179.974800][ T777] ? __might_fault+0x97/0x140 [ 179.975032][ T777] __sys_sendto+0x2c9/0x400 [ 179.975260][ T777] ? __ia32_sys_getpeername+0xd0/0xd0 [ 179.975470][ T777] ? __might_fault+0x97/0x140 [ 179.975697][ T777] ? __ia32_sys_connect+0xd0/0xd0 [ 179.975920][ T777] ? __sys_bind+0x191/0x260 [ 179.976157][ T777] __x64_sys_sendto+0xe4/0x1f0 [ 179.976373][ T777] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 179.976642][ T777] ? lockdep_hardirqs_on+0x8c/0x130 [ 179.976858][ T777] ? do_syscall_64+0x82/0xfc0 [ 179.977084][ T777] do_syscall_64+0x117/0xfc0 [ 179.977305][ T777] ? trace_hardirqs_off+0xd/0x30 [ 179.977517][ T777] ? exc_page_fault+0xee/0x100 [ 179.977734][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.978017][ T777] RIP: 0033:0x7f17458b008e [ 179.978246][ T777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.979046][ T777] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 179.979373][ T777] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 179.979696][ T777] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000006a [ 179.980029][ T777] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 179.980367][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 179.980691][ T777] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 179.981038][ T777] [ 179.981202][ T777] irq event stamp: 50853 [ 179.981365][ T777] hardirqs last enabled at (50861): [] __up_console_sem+0x5a/0x70 [ 179.981742][ T777] hardirqs last disabled at (50868): [] __up_console_sem+0x3f/0x70 [ 179.982122][ T777] softirqs last enabled at (50182): [] handle_softirqs+0x611/0x940 [ 179.982492][ T777] softirqs last disabled at (50141): [] __irq_exit_rcu+0x103/0x1c0 [ 179.982874][ T777] ---[ end trace 0000000000000000 ]--- [ 180.303334][ T777] ------------[ cut here ]------------ [ 180.303680][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: tun/777 [ 180.304168][ T777] Modules linked in: geneve [ 180.304444][ T777] CPU: 2 UID: 0 PID: 777 Comm: tun Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 180.304950][ T777] Tainted: [W]=WARN [ 180.305164][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.305481][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 180.305794][ T777] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 180.306583][ T777] RSP: 0018:ffa0000001267388 EFLAGS: 00010286 [ 180.306901][ T777] RAX: 00000000ffffffa6 RBX: ff1100000c5b6740 RCX: 1ff400000024ce37 [ 180.307271][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5b67fc [ 180.307631][ T777] RBP: ff11000009020000 R08: 1fe22000018b6d01 R09: ff1100000a918b58 [ 180.308004][ T777] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 180.308367][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 180.308738][ T777] FS: 00007f174583d740(0000) GS:ff110000e29c7000(0000) knlGS:0000000000000000 [ 180.309175][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.309490][ T777] CR2: 00005591d3c866c0 CR3: 00000000025ab002 CR4: 0000000000771ef0 [ 180.309842][ T777] PKRU: 55555554 [ 180.310070][ T777] Call Trace: [ 180.310273][ T777] [ 180.310430][ T777] unregister_netdevice_many_notify+0xce3/0x1b30 [ 180.310743][ T777] ? unregister_netdevice_queued+0x80/0x80 [ 180.311062][ T777] ? mutex_is_locked+0x1c/0x50 [ 180.311324][ T777] ? rtnl_is_locked+0x15/0x20 [ 180.311600][ T777] ? unregister_netdevice_queue+0x6a/0x470 [ 180.311921][ T777] ? __asan_memset+0x27/0x50 [ 180.312201][ T777] rtnl_dellink+0x4a0/0xae0 [ 180.312467][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 180.312718][ T777] ? find_held_lock+0x2b/0x80 [ 180.312999][ T777] ? rtnl_mdb_del+0x580/0x580 [ 180.313253][ T777] ? mark_usage+0x61/0x170 [ 180.313512][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 180.313803][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 180.314085][ T777] ? find_held_lock+0x2b/0x80 [ 180.314347][ T777] ? mark_usage+0x61/0x170 [ 180.314611][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 180.314878][ T777] ? __lock_acquire+0x508/0xc10 [ 180.315160][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 180.315422][ T777] ? rtnl_mdb_del+0x580/0x580 [ 180.315682][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.315968][ T777] ? validate_chain+0x38b/0xc20 [ 180.316230][ T777] ? rtnl_link_fill+0x920/0x920 [ 180.316491][ T777] ? __lock_acquire+0x508/0xc10 [ 180.316746][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 180.317028][ T777] ? find_held_lock+0x2b/0x80 [ 180.317290][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 180.317546][ T777] ? rtnl_link_fill+0x920/0x920 [ 180.317801][ T777] ? netlink_ack+0xcf0/0xcf0 [ 180.318086][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 180.318345][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 180.318606][ T777] netlink_unicast+0x486/0x750 [ 180.318863][ T777] ? netlink_attachskb+0x810/0x810 [ 180.319140][ T777] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 180.319437][ T777] ? rcu_read_lock_any_held+0x3c/0x90 [ 180.319698][ T777] netlink_sendmsg+0x735/0xc60 [ 180.319984][ T777] ? netlink_unicast+0x750/0x750 [ 180.320245][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 180.320508][ T777] ? __might_fault+0x97/0x140 [ 180.320778][ T777] __sys_sendto+0x2c9/0x400 [ 180.321068][ T777] ? __ia32_sys_getpeername+0xd0/0xd0 [ 180.321325][ T777] ? __might_fault+0x97/0x140 [ 180.321592][ T777] ? __ia32_sys_connect+0xd0/0xd0 [ 180.321847][ T777] ? __sys_bind+0x191/0x260 [ 180.322142][ T777] __x64_sys_sendto+0xe4/0x1f0 [ 180.322397][ T777] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 180.322703][ T777] ? lockdep_hardirqs_on+0x8c/0x130 [ 180.322980][ T777] ? do_syscall_64+0x82/0xfc0 [ 180.323231][ T777] do_syscall_64+0x117/0xfc0 [ 180.323486][ T777] ? trace_hardirqs_off+0xd/0x30 [ 180.323739][ T777] ? exc_page_fault+0xee/0x100 [ 180.324016][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.324325][ T777] RIP: 0033:0x7f17458b008e [ 180.324599][ T777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 180.325400][ T777] RSP: 002b:00007fff87670b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 180.325754][ T777] RAX: ffffffffffffffda RBX: 00007fff87670bd0 RCX: 00007f17458b008e [ 180.326126][ T777] RDX: 000000000000002c RSI: 00000000335a3638 RDI: 000000000000006a [ 180.326474][ T777] RBP: 00007fff87670b50 R08: 0000000000000000 R09: 0000000000000000 [ 180.326822][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 180.327186][ T777] R13: 00007fff87670c60 R14: 00000000335a33d0 R15: 00007f1745836000 [ 180.327549][ T777] [ 180.327752][ T777] irq event stamp: 153261 [ 180.327978][ T777] hardirqs last enabled at (153273): [] __up_console_sem+0x5a/0x70 [ 180.328375][ T777] hardirqs last disabled at (153282): [] __up_console_sem+0x3f/0x70 [ 180.328780][ T777] softirqs last enabled at (152444): [] handle_softirqs+0x611/0x940 [ 180.329205][ T777] softirqs last disabled at (152439): [] __irq_exit_rcu+0x103/0x1c0 [ 180.329618][ T777] ---[ end trace 0000000000000000 ]---